High-Speed Variable-Pitch Slide Table: Multi-Station Synchronized Variable-Pitch Module, Blade Cylinder, and High-Precision Solutions for Semiconductors and Lithium-Ion Batteries-Semiconductor Industry-Dongguan Xinda Industrial Automation Co., Ltd.

High-speed variable-pitch slide: multi-station synchronous variable-pitch module, blade cylinder, and high-precision solutions for semiconductors and lithium batteries ()

Dongguan Xinda Industrial Automation Co., Ltd. focuses on the 3C electronics, semiconductor, new-energy battery, medical, and logistics sectors, offering high-speed variable-pitch slides, variable-pitch modules, integrated miniature slides, blade cylinders, rotary vacuum cylinders, and precision transmission components. These products support multi-station equidistant, non-equidistant, and eccentric synchronous opening and closing operations, as well as other functions.

Brand: XINDA
Type: Semiconductor Industry
Guidance mode:
Drive method:
Surface treatment:
Product Features:
Application areas:

Dongguan Xinda Industrial Automation Co., Ltd. provides high-speed variable pitch sliding table, variable pitch module, integrated micro sliding table, blade cylinder, rotating vacuum cylinder and precision transmission components around 3C electronics, semiconductors, new energy batteries, medical treatment and logistics scenes. It supports multi-station equidistant, unequal distance and eccentric synchronous opening and closing, taking into account small space layout, low inertia and repeated positioning accuracy control.

2000 year

Company established

±0.02mm

Typical Repetitive Positioning

60%

Proportion of R & D personnel

multinational export

Taiwan, Korea, Germany and Southeast Asia

High-speed variable pitch sliding tabledefinition and principle

The high-speed variable pitch slide is a precision actuator that controls several sliders by a single high-response drive or multiple synchronous servos on the same linear guide system, and quickly changes the center distance of the station according to the program. Its transmission can adopt synchronous belt, precision screw, camshaft or multi-axis servo coordination: synchronous belt and lightweight slider are suitable for high frequency and short stroke, screw and cross roller are suitable for high stiffness positioning, cam scheme is suitable for high-speed repetition of fixed form, and servo coordination is suitable for frequent change of multiple specifications. The working link is usually a one-stop action for the controller to calculate the target center distance, drive the output displacement of the variable distance mechanism, ensure the parallelism of the slider with linear guidance, and install the suction nozzle/jaw/blade cylinder at the end to complete the reclaim, variable distance, transplanting and discharging.

The equidistant mode is used for array wobble plate, material plate grouping and test sorting. The unequal distance mode can cover unilateral positioning, eccentric positioning and full irregular array, and solve the problems of inconsistent sorting spacing between incoming materials, wide rows of fixtures and rear sections. The typical repeated positioning accuracy of Xinda similar products can be raised according to the requirements of ± 0.02mm, and the final inspection report of the model shall prevail.

High-speed design points and product series

Low inertia sliding table body

Aluminum alloy beam, lightweight slider and small volume drive motor reduce the quality of motion; short stroke high frequency cycle can reduce the acceleration and deceleration time, improve the overall beat.

Precision variable pitch slide

Multi-station equidistant/unequal distance synchronous opening and closing, with encoder closed loop; 3C wobble plate, semiconductor flower basket and lithium battery lamination can be customized according to the center distance and the number of stations.

Variable pitch module

Integrated timing belt, screw or cam drive, support equidistant, unilateral, eccentric, all non-equidistant; can be flat-mounted, side-mounted, hoisting embedded in multi-axis platform.

Integrated miniature slide stage

Ultra-thin body with blade cylinder, space-limited electronic parts, FPC, small parts multi-station synchronous variable spacing pick-and-place; small size, high layout freedom.

Blade Cylinder Assist

The ultra-thin blade cylinder does multi-station pushing, separating and pressing, and shortens the Z-direction action time in cooperation with the variable pitch sliding table, which is suitable for compact automatic lines.

rotary vacuum cylinder

Used for non-destructive suction of wafers, glass and medical devices; combined with variable-pitch sliding table for clean room transfer, solid crystal loading and flower basket spacing.

Product type	Drive method	variable pitch form	Typical scenario
High-speed precision variable pitch sliding table	Servo/Stepper	Isometric, unequal, eccentric	3C pendulum, SMT loading and unloading, test sorting
Timing belt pitch module	Servo/Stepper	Multi-slider small center distance fast switching	Electronic small parts, packaging tray, logistics sorting
Lead screw/cam pitch module	servo/motor/pneumatic	Isometric mainly, fixed curve high speed	Semiconductor flower basket, lithium battery lamination, precision assembly
Integrated Micro Sliding Table Blade Cylinder	Servo/air supply	Small stroke isometric/unilateral	Pushing, cutting and placing of FPC, components and thin parts
Rotary vacuum pitch unit	Servo/Vacuum Generator	isometric array transport	Wafer transfer, crystal fixing, medical reagent tube

Technical parameters and quality control

Positioning accuracy

The typical repeated positioning accuracy is ± 0.02mm, and the semiconductor, fixed crystal and wafer front section can be required at a higher level, subject to the factory laser/grating inspection report.

Guide and drive

Precision linear guide or cross roller guide, synchronous belt, screw, cam speed and rigid combination; lightweight body to reduce inertia.

drive and feedback

High response servo, step or air source combination; can be equipped with encoder, origin/limit sensing, NPN/PNP signal, easy to integrate PLC and machine vision.

Cleaning and protection

Semiconductor type can be designed according to clean room low dust, supporting rotating vacuum cylinder and dust-free pipeline; General station to do dust lubrication, regular maintenance of guide screw.

Life and load

According to the number of sliders, center distance, suction nozzle weight, eccentricity check; The conventional high-frequency micro-motion scene can be designed for long life, and the heavy load of thick plate can be calculated separately for rigidity.

Non-standard customization

Support work number, minimum/maximum center distance, stroke, motor position, variable distance origin, installation direction, suction accessory interface to map and sample customization.

high speed selection formula:The number of stations N and the minimum/maximum center distance Dmin/Dmax are determined first, and the total variable distance stroke ≈(Dmax-Dmin)×(N-1); The guide rail and transmission are selected in combination with the single load W, and the servo bandwidth or cam curve is selected in combination with the target beat. If blade cylinder/vacuum suction nozzle is equipped, the Z-direction stroke, adsorption force and ventilation time of the core are also selected. The active drive only operates within the nominal travel and synchronization angle, and overtravel will affect the life of the pitch mechanism.

Industry Application Scheme

3C and Electronics

SMT loading and unloading, FPC/PCB positioning test, camera and small parts swing plate; Integrated micro sliding table with blade cylinder, compact multi-station equidistant high-speed pick-and-place.

Semiconductor and Wafer

Pick-up and place of wafer ring, flower basket and wafer boat, vacuum transfer after dicing, crystal fixing and test sorting; Variable pitch sliding table for multi-station spacing, rotating vacuum cylinder for non-destructive pick-up and drop, clean room for low dust generation configuration.

New energy battery

Battery core stacking, module assembly, PACK variable pitch grabbing; The high-speed variable pitch sliding table guarantees the alignment of the laminations, and the long-stroke material tray dynamically changes pitch, matching the dust-free and dust-proof structure.

Healthcare and Packaging

Transfer of test tubes, kits and vials array; Bottle and tank boxes are packed, one machine with multiple specifications for quick distance change, and easy-to-clean structure is preferred.

Logistics and General Automation

Dynamic pitch and precise docking of tooling plates and material trays, replacing multiple sets of fixed fixtures, supporting multi-species and small batch flexible change.

Precision Measurement and Scientific Research

Optical platform, biological samples, instrument calibration with precision variable pitch sliding table for array positioning; grinding drive shaft, guide shaft, toothless screw and other transmission components.

Xinda Automation Capability

Dongguan Xinda Industrial Automation Co., Ltd. was established in 2000. It has imported core transmission technology from Japan and Germany. It focuses on the research and development and production of precision variable pitch sliding table, variable pitch module, integrated micro sliding table, blade cylinder, rotating vacuum cylinder, air source processing parts, solenoid valve, vacuum generator, toothless nut/screw, polished rod wire arrangement, hard chrome plated precision optical axis, guide shaft, grinding grade driving shaft and rotating shaft. The company has established a complete process of raw material inspection, CNC machining center precision processing, assembly and commissioning, factory inspection, equipped with precision testing equipment, and R & D technicians account for about 60%, forming a systematic capability in the process of automatic variable distance precise positioning, automation and manual precision measurement.

The products are used in 3C electronics, semiconductors, new energy batteries, automobile manufacturing, precision measuring instruments, medical equipment, packaging machinery and other subdivided fields, and are sold to Taiwan, South Korea, Germany and Southeast Asia. Variable-pitch equipment can provide technical docking and testing data according to the number of stations, center distance, repeated positioning accuracy, cleanliness level, installation direction and signal interface output scheme, supporting precision parts such as toothless transmission, optical axis and guide axis.

Get model guidelines

This model length limit mm

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Ask for our 3D selection package

Download the correct 3D mapPlease refer to the schematic diagram of suspension size and load selection according to the following figure.
When downloading 3D models through big country craftsmen or our 3D download package,Please refer to the prompt chart for input parameters.And the right side of the note prompt input corresponding technical parameters.

① - 21② - 100③ - 4④ - M⑤ - TR1⑥ - S⑦ - N⑧ - L⑨

① Series

② Minimum center spacing
21mm

③ Maximum center spacing
22-100mm optional

④ Number of stations
3

⑤ Variable distance origin
Center/left/right pitch

⑥ Motor position
Refer to the motor location map

⑦ Motor type
Servo/Step/None

⑧ Switch signal
NPN/PNP

⑨ Module installation direction
T Lifting/D Pad/L Side Mount

Selection tips: Selection Reference "Load Selection Diagram (View)"If you do not know how to select a type, please refer to page P09 of our company's data to inform us of the variable pitch form and provide page P11."Synchronous Variable Pitch Module Design Selection Table (Download)", fill in the technical information marked with red dot and send it to our company. Please according to the actual application scenario, load requirements and installation space, combined with the above parameters for reasonable selection. If there are special requirements, it is recommended to contact technical support for confirmation to ensure the performance and stability of the equipment.

Brief Introduction of Variable Pitch Slide

The synchronous variable pitch sliding table is also called the synchronous variable pitch mechanism, which is a kind of module. The number of variable pitch sliders shall not be less than 2, and the positive and negative rotation of the driving shaft shall control multiple sliders to move linearly on the guide rail.

The form of variable distance can be divided:synchronous equidistant pitchandSynchronous unequal pitch changeThe movement mode can be divided into: intermediate positioning synchronous variable distance, unilateral positioning synchronous variable distance and irregular synchronous variable distance.

The driving shaft can only rotate forward and reverse within the angle marked by the sliding table, and the pitch mechanism will be directly damaged if it exceeds the set angle range.

Application fields

The variable-pitch sliding table is equipped with a manipulator or a vacuum suction cup, which can grab multiple workpieces from the sorting tray at a fixed distance and place them at a variable distance, which is used for variable-pitch handling operations in automated production.

It is widely used in automation 3C, semiconductor, electronics, medical, packaging machine, dispensing machine, new energy vehicle battery assembly, daily necessities manipulator grab and other industries.

advantages and characteristics

Microstructures:Small size, light weight, small space variable distance handling operations.
Synchronized isometric operation:Within the range of pitch set by the multi-station pitch-changing sliding table, it can realize the high-speed and arbitrary pitch-taking operation of multiple sliding tables.
Synchronized unequal-distance jobs:It can realize synchronous positioning and variable distance from the positioning point to the eccentric point, synchronous positioning and variable distance from the positioning point to the unilateral side, and synchronous variable distance without equidistance.
High Precision Design:The synchronous variable pitch sliding table mechanism design is rigorous, high precision, long practical life, accurate, high-speed, positioning and handling operations, can save time and improve work efficiency.
Easy to operate:Variable pitch operation is simple and convenient.
Flexible customization:The variable pitch model has variable pitch screw, variable pitch, and a variety of sliders can be selected. The variable pitch form can be customized according to requirements. If the shape or slider size is changed, the delivery period will be extended.

High precision miniaturization High efficiency Customization

Variable pitch module considerations

This mechanism can only be used horizontally, not vertically.
Do not exceed the maximum and minimum spacing of the variable pitch, which will damage the mechanism.
The rotation angle of the driving shaft shall not exceed the angle range specified by the variable pitch sliding table.
In order to avoid damage to the slider module due to impact, please do not install parts on the slider that hinder the operation of the slider.
Refer to the recommended torque parameters, please select the appropriate motor.
Please install the variable pitch slide on the rigid mechanism.
The spacing between each slider is always changing, and sliders cannot be run alone.

Variable pitch module equipment schematic diagram

Variable pitch module equipment diagram in practical application

Schematic diagram of equipment structure

Show the internal structure and component layout of the variable pitch module

Application of automated production line

Application Scenario of Variable Distance Module in Automatic Production Line

Application Scenario Display

Practical Application of Variable Distance Module in 3C Electronic Industry

Schematic diagram of structural details

Key structural details of the variable pitch module

Structural detail analysis

Detailed structure and working principle of key components

Schematic diagram of working principle

Workflow and principle of variable pitch module

Working principle display

Flow diagram of synchronous variable pitch work

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