2012年11月23日星期五
Machine-Controller: ADTECH provides PC Based CNC Machine Tool Controll...
Machine-Controller: ADTECH provides PC Based CNC Machine Tool Controll...: As the leading manufacturer of motion control solution in China, ADTECH provides PC Based CNC Machine Tool Controller software an...
ADTECH provides PC Based CNC Machine Tool Controller
As the leading manufacturer of motion control solution in China, ADTECH provides PC Based CNC Machine Tool Controller software and hardware toolkits for the CNC and general factory automation industries. PC Based CNC Controls, CNC Controls for the CNC retrofit and CNC Controller OEM market. ADTECH's PC Based Controllers are based on open CNC Controls. CNC Retrofits for any CNC Machine type such as CNC Mill, CNC Router, CNC Lathe, CNC Laser, CNC Plasma, CNC Grinder, CNC EDM and CNC Punch Presses.
With ADTECH you may choose to use your existing CNC enclosure and motors or choose from a wide selection of"ready-to-go" CNC enclosures. ADTECH offers everything necessary when using your own Windows-based PC. Desktop control enclosures, handheld pendants and floor models are available for most machine tools. All software and hardware are also sold ala carte.
ADTECH's PC based CNC machine tool controller not only have been use in CNC industries, but can be used in electronic processing, biological and medical equipment, printing and packaging and measurement industries.
2012年11月22日星期四
Effective Cooling for Grinding
Cool-Grind Technologies, says nozzles that deliver a focused stream of coolant offer a number of advantages versus conventional plastic and rigid tube nozzles.
Nozzles are often used to supply coolant during grinding or machining operations to control workpiece temperature, keep the grinding wheel or tool clean and open for chip flow, enable extreme pressure additives in the coolant to do their job, and flush chips away from the cutting area. Popular configurations include rigid, bent metal tubes and conformable plastic versions with many joints. Plastic nozzles are designed for low pressure (approximately 30 psi) and can stray out of position at higher pressure. They are easy to aim, but need to be placed close to the workpiece because they generate wide, dispersed jets that entrain air into the coolant stream. Rigid metal tubes are stiffer, but they also deliver dispersed coolant jets. Re-aiming them requires frequent bending that ultimately leads to fracture. Plus, their close proximity to the tool can result in damaged nozzle tips and reduced jet quality.
During the past 20 years, I have demonstrated that coherent-jet nozzles are more effective than plastic and rigid tube nozzles for coolant delivery. Their internal nozzle geometry creates a tight, coherent jet when the coolant exits. This is especially important for grinding, because most of the heat goes into the part, not away with the chips.
Grinding wheel speeds of 6,000 sfpm or higher generate a boundary layer of air that stops low-pressure coolant from wetting the wheel surface. Conversely, coherent jets’ higher impact energy and their ability to match the wheel speed remove that boundary layer and enable the wheel to carry the coolant directly into the grinding zone. The concentrated stream is also easier to aim into critical cutting areas even at pressures as high as 600 psi. (Miniature lasers are available that fit onto the tip of a nozzle to predict the aim of the jet.) In addition, the flow rate of coolant into the cutting zone is more defined than with a dispersed jet. For grinding, an established flow rate model to effectively cool the process is 2 gpm per spindle horsepower. Therefore, a 5-hp cycle requires a 10-gpm coolant flow rate. This stream has to be correctly aimed for effective grinding at this flow rate.
Coherent-jet nozzles also offer a high degree of adjustability and stiffness once aimed. Nozzles can be fitted with swivel joints that lock after aiming. Individual nozzles are fitted with threaded caps and linear manifolds (with an array of two or more nozzles) are fitted with knurled knobs. Round and flat nozzle tubes (nozzles attached to tubes) can be bent very close to the tip of the nozzle using special tube benders. In addition, nozzle tubes can be fixed to a manifold or pipe fitting using special collets to enable axial and rotary adjustment when aiming the jet. This differs from conventional compression fittings that bite permanently onto a tube. Such inherent versatility enables very complex wheels or tool profiles to be fully covered by coolant.
Benefits of improved coolant delivery using coherent jet technology include:
• Reduced tool wear. Consistent, direct cooling exploits the lubricity of the coolant, reduces grinding wheel dressing frequency and enables harder grade wheels to be used without the concern of workpiece thermal damage.
• Better workpiece surface integrity. There is no quenching of a hot workpiece before the next wheel pass when coolant delivery is consistent.
• Reduced pumping energy. Direct cooling reduces the total flow rate supplied to the machine, decreasing the amount of pumping energy that’s needed.
• Reduced foam and filter media indexing. A more effective overall grinding process is possible with greater nozzle efficiency and a lower flow rate.
• Unattended operation. More rigid nozzles prevent jets from moving out of position so that machines can continue to run safely while an operator is away.
• More consistent spindle power. Less loading of the wheel (or tool) with chips produced in previous revolutions yields more stable spindle power and better part geometry.
• Less risk of nozzle damage. Grinding processes are inherently more robust when nozzles can be located farther from a wheel or tool.
Article From: 11/13/2012 Modern Machine Shop, John Webster, from Cool-Grind Technologies
2012年11月13日星期二
ADTECH众为兴: What types of NC systems?
ADTECH众为兴: What types of NC systems?: Types of NC Systems When classified according to the CNC machine control system , there are three basic types of NC systems: 1. ...
2012年11月6日星期二
What types of NC systems?
When classified according to the CNC machine control system, there are three basic types of NC systems:
1. Point to Point.
2. Straight Cut.
3. Contouring.
1. Point to Point.
2. Straight Cut.
3. Contouring.
The classification is concerned with the amount of control over the relative motion between the workpiece and cutting tool. The least CNC control is exerted over the tool motion with the point to point systems. Contouring represents the highest level of control.
Point-to-Point NC:
Point to point is also sometimes called a positioning system. In PTP the objective of the machine tool control system is to move the cutting tool to predefined location. The speeders path by which this movement is accomplished is not important in point to point NC. Once the tool reaches the desired location, the machining operation is performed at that position. NC drill presses are a good example of PTP systems. The spindle must first be positioned at a particular location on the workpiece. This is done under PTP control. Then the drilling of the holes is performed at that location. The tool is moved to the next hole location, and so forth. since no cutting is performed between holes there is no need for controlling the relative motion of the tool and workpiece between hole locations. On positioning systems the speeds and feeds used by the machine tool are often used by the machine operators rather than by the NC tape. Positioning systems are the simplest machine tool control systems and therefore the least expensive of the three types. However for certain processes such as drilling operations and spot welding.PTP is perfectly suited to task and any higher level of control is unnecessary.
Point to point is also sometimes called a positioning system. In PTP the objective of the machine tool control system is to move the cutting tool to predefined location. The speeders path by which this movement is accomplished is not important in point to point NC. Once the tool reaches the desired location, the machining operation is performed at that position. NC drill presses are a good example of PTP systems. The spindle must first be positioned at a particular location on the workpiece. This is done under PTP control. Then the drilling of the holes is performed at that location. The tool is moved to the next hole location, and so forth. since no cutting is performed between holes there is no need for controlling the relative motion of the tool and workpiece between hole locations. On positioning systems the speeds and feeds used by the machine tool are often used by the machine operators rather than by the NC tape. Positioning systems are the simplest machine tool control systems and therefore the least expensive of the three types. However for certain processes such as drilling operations and spot welding.PTP is perfectly suited to task and any higher level of control is unnecessary.
Straight Cut NC:
Straight cut control systems are capable of moving the cutting tool parallel to one of the major axes at a controlled rate suitable for machining. It is therefore appropriate for performing milling operations to fabricate workpieces of rectangular configurations. With this type of NC systems it is appropriate for performing milling operations to fabricate workpieces of rectangular configurations. With this type of NC system it is not possible to combine movements in more than single axis direction. Therefore angular cuts on the workpiece would not be possible. An NC machine tool capable of performing straight cut movements is also capable of point to point movements.
Straight cut control systems are capable of moving the cutting tool parallel to one of the major axes at a controlled rate suitable for machining. It is therefore appropriate for performing milling operations to fabricate workpieces of rectangular configurations. With this type of NC systems it is appropriate for performing milling operations to fabricate workpieces of rectangular configurations. With this type of NC system it is not possible to combine movements in more than single axis direction. Therefore angular cuts on the workpiece would not be possible. An NC machine tool capable of performing straight cut movements is also capable of point to point movements.
Contouring NC
Contouring is the most complex flexible and tech most expensive type of machine tool control. It is capable of performing both PTP and straight cut operations. In addition the distinguishing feature of the contouring NC system is their capacity for simultaneous control of more than one axis movement of machine tool Figures below illustrate the versatility of continuous path NC.
Contouring is the most complex flexible and tech most expensive type of machine tool control. It is capable of performing both PTP and straight cut operations. In addition the distinguishing feature of the contouring NC system is their capacity for simultaneous control of more than one axis movement of machine tool Figures below illustrate the versatility of continuous path NC.
Milling and Turning are the common examples of the use of contouring control.
2012年10月21日星期日
CNC Controller on Computerized Flat knitting Machine
At April 2011, ADTECH start to research & development CNC controller for full-computerized flat machine based on motion control technology.
As ADTECH continuously develop & research, we successfully developed
new product control system for flat knitting industrial based on
textile & household field. From April 2012, we are start to
production and promotion in the market.
Application of CNC Controller on Computerized Flat knitting Machine
1. Application Background
As people live improving, knitwear not only for keep warm, but fashion, personalization, which caused hand-made work can not enough demand market request, various kinds of shape will decrease work effective, so increase production quantity and decrease cost are become a key point to manufactory. Develop of flat knitting machine is higher as level of knitting computerized and request of product efficiency. Automation instead of hand made, high speed and precision. ADTECH as China famous total solutions provider completely enjoys independent intellectual property rights, 100% compatible brand of SHIMA SEIKI, PICASSO.
2. System Introduction
Storage: USB storage 128M，2G，can save mass process file for work;
Monitor function: show kinds of work parameter, can be adjust when machine running, support network remote monitor or connect to ERP enterprise management system;
Power supply: single phase 220V, adopts advanced CMOS technology, memory function when power failure;
Intelligence head box: LVDS BUS technology.
3. System Principles and Configuration
HJ6110 combination:
1. Screen Display: HJ6110CM
Screen Display: 8.4inch／7inch LCD Industrial Monitor;
Operation Interface: button, English/Turkish display/icon/
Monitoring: kinds of work parameters.
2．Main Control Board: HJ6110 F0 to F8
4. Step Unit (42 series and 85 series step driver + Q2BYG806MD step driver);
5. Power supply UPS power, 24V power supply.
4. Comments
Needle Pitch: Suitable for different needle pitch;
Knit Speed: Can control AC servo motor,10 levels selection, speed can reach l.2M／S;
Knit System: Can realized single head, double, triple, or forth system controlling;
Needle bed Shift: It can control AC servo motor, needle bed shift scope is 2 inch, has fine turning function;
Read Needle Selection: Support several needle and encoder combination of rough & intensive read needle technology;
Needle Selection System: Support 6 levels, 8 levels unipolar and 8 levels bipolar; Yarn System: Shift yarn within in needle area;
Transfer: Single/double system single or simultaneously transfer, also support one system transfer, and another knit;
Stitch Density: Can control step motor, 24 levels density selection, adopts subdivision technology;
Adjustable Range: 0-350 degree，the length of the garment sections can be accurately controlled;
Change Color System:Control 4×8 groups yarn，It can shift yarn at any position in needle bed;
Communication Rate: head communication rate 12M, needle selection information stable;
Roller Device: Torque motor or step motor;
Setup Device: Add setup function are available;
Sinker System: Combined machine or step motor control, adjust to different knitwear, has vinous result of stitching；
Protection System：
As people live improving, knitwear not only for keep warm, but fashion, personalization, which caused hand-made work can not enough demand market request, various kinds of shape will decrease work effective, so increase production quantity and decrease cost are become a key point to manufactory. Develop of flat knitting machine is higher as level of knitting computerized and request of product efficiency. Automation instead of hand made, high speed and precision. ADTECH as China famous total solutions provider completely enjoys independent intellectual property rights, 100% compatible brand of SHIMA SEIKI, PICASSO.
Storage: USB storage 128M，2G，can save mass process file for work;
Monitor function: show kinds of work parameter, can be adjust when machine running, support network remote monitor or connect to ERP enterprise management system;
Power supply: single phase 220V, adopts advanced CMOS technology, memory function when power failure;
Intelligence head box: LVDS BUS technology.
3. System Principles and Configuration
HJ6110 combination:
1. Screen Display: HJ6110CM
- Flat machine –control system core;
- Data storage, convert & operate between electronic signals to digital signals;
- Memory capacity: can realize the function expansion;
- Applicable models: kinds of flat knitting machine.
4. Step Unit (42 series and 85 series step driver + Q2BYG806MD step driver);
5. Power supply UPS power, 24V power supply.
Needle Pitch: Suitable for different needle pitch;
Knit Speed: Can control AC servo motor,10 levels selection, speed can reach l.2M／S;
Knit System: Can realized single head, double, triple, or forth system controlling;
Needle bed Shift: It can control AC servo motor, needle bed shift scope is 2 inch, has fine turning function;
Read Needle Selection: Support several needle and encoder combination of rough & intensive read needle technology;
Needle Selection System: Support 6 levels, 8 levels unipolar and 8 levels bipolar; Yarn System: Shift yarn within in needle area;
Transfer: Single/double system single or simultaneously transfer, also support one system transfer, and another knit;
Stitch Density: Can control step motor, 24 levels density selection, adopts subdivision technology;
Adjustable Range: 0-350 degree，the length of the garment sections can be accurately controlled;
Change Color System:Control 4×8 groups yarn，It can shift yarn at any position in needle bed;
Communication Rate: head communication rate 12M, needle selection information stable;
Roller Device: Torque motor or step motor;
Setup Device: Add setup function are available;
Sinker System: Combined machine or step motor control, adjust to different knitwear, has vinous result of stitching；
Protection System：
- Alarm Protection: alarm like yarn breakage, yarn knot, grouped float, needle torque, piece count, program error etc;
- Interrupt Protection: Save flower shape when interrupt, has breakpoint function, continue work when power on；
- Password Protection: Can set password to protection.
ADTECH CNC Control System on Automation Dispensing/Gluing Machine
ADTECH designs kinds of CNC control system for automatic dispensing/gluing machines, wire coiling machines, etc. ADTECH controller has a very good reputation in the field of CNC machine tools.
CNC Control System used in Automation Dispensing/Gluing Machine
1. Application Background
With the high speed development of semiconductor, electronic components, LCD manufacturing, LED production, making adornments, such as toys and clothes, has high and strict requirements on the technology, yield and quality of dispensing/gluing. Manually dispensing/gluing cannot meet those requirements already. Then automatic dispensing/gluing control systems and equipments appear.
2. System Introduction
CNC control systems for dispensing/gluing machine are high cost-effective fruit of ADTECH R&D team. They are divided into two kinds：fission type and touch-screen type. These systems realize full 3D precise processing, support teaching way data input and support graphics importing function (PLT, TCF, G CODE). Its simple teaching mode and humanized operation greatly improve production efficiency. These systems use smooth curve to adjust speed, which can make the machine’s running more smooth, low the machine’s noise and prolong the machine’s life. The systems are widely used in mobile phone key-press, horn, relays, IC packaging, conductive rubber, etc.
3. CNC Control System Principle and Configuration
1. TV5500 Handheld box
2. ADT-8848 stand-alone motion controller
3. 24V DC switch power supply
4. step/servo driver
5. step/servo motor
6. Input keys and sensors (self-provided)
7. Glue valve suite relay, cylinder valves, glue valves and glue pressure bucket ）（self-provided）
4.Comments
CNC control system for dispensing machine, fission type and touch-screen type, realize full 3D and high precision motion control. It provides user with rich instruction set, including line, arc, single point, ellipse movement instructions and other kind of instructions, such as port’s output, waiting input, delay pause, choosing glue guns, motor reset, files’calls, increasing offset, program jump and so on. It also provides rich senior edit functions, including batch modify, copy, graphic array translation, graphics zoom, automatic edges and commonly used graphics library, etc. The systems not only support input coordinates manually and teaching inputting, but also support import graphics through PC (you can transform graphics on PC to PLT, TCF or G codes firstly, then transform the files on controller to processing files.) The storage space of the controller is 256M; each file can store 100000 processing points.
The systems also support serial port, USB and network communication.
CNC Control System used in Automation Dispensing/Gluing Machine
1. Application Background
With the high speed development of semiconductor, electronic components, LCD manufacturing, LED production, making adornments, such as toys and clothes, has high and strict requirements on the technology, yield and quality of dispensing/gluing. Manually dispensing/gluing cannot meet those requirements already. Then automatic dispensing/gluing control systems and equipments appear.
CNC control systems for dispensing/gluing machine are high cost-effective fruit of ADTECH R&D team. They are divided into two kinds：fission type and touch-screen type. These systems realize full 3D precise processing, support teaching way data input and support graphics importing function (PLT, TCF, G CODE). Its simple teaching mode and humanized operation greatly improve production efficiency. These systems use smooth curve to adjust speed, which can make the machine’s running more smooth, low the machine’s noise and prolong the machine’s life. The systems are widely used in mobile phone key-press, horn, relays, IC packaging, conductive rubber, etc.
2. ADT-8848 stand-alone motion controller
3. 24V DC switch power supply
4. step/servo driver
5. step/servo motor
6. Input keys and sensors (self-provided)
7. Glue valve suite relay, cylinder valves, glue valves and glue pressure bucket ）（self-provided）
CNC control system for dispensing machine, fission type and touch-screen type, realize full 3D and high precision motion control. It provides user with rich instruction set, including line, arc, single point, ellipse movement instructions and other kind of instructions, such as port’s output, waiting input, delay pause, choosing glue guns, motor reset, files’calls, increasing offset, program jump and so on. It also provides rich senior edit functions, including batch modify, copy, graphic array translation, graphics zoom, automatic edges and commonly used graphics library, etc. The systems not only support input coordinates manually and teaching inputting, but also support import graphics through PC (you can transform graphics on PC to PLT, TCF or G codes firstly, then transform the files on controller to processing files.) The storage space of the controller is 256M; each file can store 100000 processing points.
The systems also support serial port, USB and network communication.
2012年10月17日星期三
Application of CNC Control System on Tufting Machine
As early as 2002, ADTECH are research & development motion control
card especially for CNC Tufting machine. As ADTECH continuously develop
and innovation, we are promoted to tufting control system. At present,
we also developed CNC spraying control system, automatic diamond
grinding control system and CNC scrap chopper control system based on
textile & household field.
Application of CNC Control System on Tufting Machine
1.Application Background
People have more request for application of clear tools, along with
the people living standard enhancement and the living pace has becoming
faster and faster. The development of tufting machine is higher as
level of tufting automation and request of produce efficiency. High
speed running, user-friendly interface operation, function powerful are
continuously applied in combination machinery; realized in multi axis,
multi station, multi-process and auto-feed process are becoming
constantly upgrade of market request for CNC Tufting machine.
2.System Introduction
CNC Tufting Control system is
ADTECH one of high grade type PMC & colorful torch type
Controller, it has script edit function, visual operation directly ,
which can supporting more than 6 groups of servo motor driver
synchronism control, MPG connected will be more conveniently operation.
3.System Principle and Configuration
1. ADT-8860 PMC (programmable controller)
2．ADT-TV1004 Touch type HMI (human-computer interface))
3．Servo System (400W AC servo motor +QS6AA10M Servo driver)
4．MPG
5．Power Supply
6．Transducer (self-provided)
7．Spindle Motor (self-provided)
8．Generator (generator)
9．Inductive switch (self-provided)
4.Comments
System build-in high speed embedded CPU, 256M large storage (support
SD card), Six axes Step/servo control, I/O signal adopts full
photoelectric isolation for strongly anti-interference, process stable,
longer use-life. The system has independent intelligent property right
motion control technology, independently HMI （10.4 Inch colorful, at
the same time, it supports multi-head tufting & drilling, foot
switch for loading/ unloading workpieces operation, Edit program can
adjust spindle accelerate speed etc advanced system function. It can
match with Germany import machine, which are mainly positioning in high
range CNC tufting & drilling machine.
2．ADT-TV1004 Touch type HMI (human-computer interface))
3．Servo System (400W AC servo motor +QS6AA10M Servo driver)
4．MPG
5．Power Supply
6．Transducer (self-provided)
7．Spindle Motor (self-provided)
8．Generator (generator)
9．Inductive switch (self-provided)
4.Comments
ADTECH Spring Machine Motion Control Application’s Solution
ADTECH devote to become spring machine motion control field leader brand in global range,
after ten years accumulation in the period of realize industrialization automation, lasting provide strongly
service and support for industrial user in metal processing area. So far, ADTECH have developed many kinds
of control system aim at spring machine, flame/plasma cutting machine, key machine, laser marking
machine etc.
ADTECH Spring Machine Application’s Solution
1.Application Background
Since the increase demand of auto-control PC base spring machine market, the requirement of spring
machine control system is increasing accordingly. CNC820 is developed to satisfy various requirement
of the spring machine market.
2.System Introduction
ADT-CNC820 2 - 6 axis spring machine controller, adopt 15inch LCD color display, ARM9 CPU, high process efficiency; support 4 - 6 axis servo control, support 8 batches Probe cylinder; with MPG and testing knob function; optional MGP will convenience debug machine; it has abundant safe detect function. Straightly program, simply and easy to learn; support USB flash disk function, can realize process file copy and application software upgrade easily, support USD and RS232 communication function, connect with PC convenience.
3．System Working Principle and Configuration
1. CNC820（adopt TH6601 mainboard ）；
2. TH834-F5 connector board；
3. MPG；
4. servo system；
5. 220V power source；
6. Inductive Switch
4.Comments
ADTECH spring control system is a kind of mature control system. after volume-produce and widely application, the high performance, good quality, strong capacity and hommization operation interface, win a lot of high praise in spring machine industrial, at the same time, standard develop and volume-produce bring price advantage. customer like it deeply.
http://www.machine-controller.com/
ADT-CNC820 2 - 6 axis spring machine controller, adopt 15inch LCD color display, ARM9 CPU, high process efficiency; support 4 - 6 axis servo control, support 8 batches Probe cylinder; with MPG and testing knob function; optional MGP will convenience debug machine; it has abundant safe detect function. Straightly program, simply and easy to learn; support USB flash disk function, can realize process file copy and application software upgrade easily, support USD and RS232 communication function, connect with PC convenience.
3．System Working Principle and Configuration
1. CNC820（adopt TH6601 mainboard ）；
2. TH834-F5 connector board；
3. MPG；
4. servo system；
5. 220V power source；
6. Inductive Switch
ADTECH spring control system is a kind of mature control system. after volume-produce and widely application, the high performance, good quality, strong capacity and hommization operation interface, win a lot of high praise in spring machine industrial, at the same time, standard develop and volume-produce bring price advantage. customer like it deeply.
http://www.machine-controller.com/
2012年10月11日星期四
About ADTECH
Welcome to come to the ADTECH blog
ADTECH's CNC controller are used worldwide to control CNC machines of any size including milling machines, lathes, routers, plasma cutting machine, tube benders, and many other machines. If you are looking at retrofitting an old machine or building a new machine be sure to use our controller. We have professional engineers to provide technical support for customers.
Our CNC controls is PC based running Microsoft Windows and the Mach3 CNC software. Our CNC controls kits come preconfigured which makes our controls the easiest control on the market to install. Our standard control includes many advanced features and functions.
ADTECH (SHENZHEN) TECHNOLIGY CO., LTD (for short ADTECH) is founded in 2002. In 2008, ADTECH set up nearly 7000 square meters Motion Control Industrial Park in Hunan TIANYI Demonstration District, building the Motion Control Industry Supply System integrating with R&D, Manufacture and Service.
As a leading motion control solutions provider in China, ADTECH establishes two major product systems: Motion Control System (motion control platform, servo/step motor & driver, industry application CNC controller); CNC Equipment (industrial robot, teaching lathe machine & miller, etc). It widely used in metal processing, textile household, electronic assemble, special machine tools and so on, which is becoming a typical brand in application to motion control field.
ADTECH's CNC controller are used worldwide to control CNC machines of any size including milling machines, lathes, routers, plasma cutting machine, tube benders, and many other machines. If you are looking at retrofitting an old machine or building a new machine be sure to use our controller. We have professional engineers to provide technical support for customers.
Our CNC controls is PC based running Microsoft Windows and the Mach3 CNC software. Our CNC controls kits come preconfigured which makes our controls the easiest control on the market to install. Our standard control includes many advanced features and functions.
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