SMT screen plate detection device

A detection device and stencil technology, applied in measurement devices, instruments, scientific instruments, etc., can solve the problems of low measurement accuracy, slow system response, low measurement efficiency, etc., to improve detection accuracy, high shaft accuracy, and reduce shaft The effect of friction in motion

Active Publication Date: 2013-07-24
KUNSHAN THETA MICRO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Solve the problems of low measurement accuracy, slow system response, and low measurement efficiency of SMT stencil inspection equipment in the past

Method used

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  • SMT screen plate detection device
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  • SMT screen plate detection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as Figure 1-2 Shown, a kind of SMT stencil detection device comprises Y-axis guiding air foot 1, Y-axis 1-1, Y-axis moving plate 1-2, Y-axis linear motor 2, precision measuring head 3, measuring head adjusting seat 4, Z-axis moving plate 5, X-axis support air foot 6, fixed beam 7, gantry frame 7-1, X-axis linear motor 8, X-axis 8-1, workpiece table 9, base platform 10, X-axis rear guide air foot 11 and X-axis front side guiding air foot 12. A Y-axis 1-1 is provided on the base platform 10, and a Y-axis moving plate 1-2 is arranged on the Y-axis 1-1. 1-2 moves back and forth along the Y-axis 1-1, the air flow groove structure is directly below the workpiece table 9, and the workpiece table 9 and the SMT screen 13 are adsorbed together by vacuuming. The bottom of the Y-axis moving plate 1-2 is provided with a Y-axis guiding air foot 1, and a Y-axis linear motor 2 is arranged on the Y-axis 1-1, so that the Y-axis moving plate 1-2 moves forward and backward along th...

Embodiment 2

[0035] Such as image 3 Shown, a kind of SMT stencil detection device comprises Y-axis guiding air foot 1, Y-axis 1-1, Y-axis moving plate 1-2, Y-axis linear motor 2, precision measuring head 3, measuring head adjusting seat 4, Z-axis moving plate 5, X-axis support air foot 6, fixed beam 7, gantry frame 7-1, X-axis linear motor 8, X-axis 8-1, workpiece table 9, base platform 10, X-axis rear guide air foot 11. X-axis front guide air foot 12 and support seat 14. The support base 13 is located below the base platform 10 and is used to support the entire detection device. A Y-axis 1-1 is provided on the base platform 10, and a Y-axis moving plate 1-2 is arranged on the Y-axis 1-1. 1-2 moves back and forth along the Y-axis 1-1, the air flow groove structure is directly below the workpiece table 9, and the workpiece table 9 and the SMT screen 13 are adsorbed together by vacuuming. The bottom of the Y-axis moving plate 1-2 is provided with a Y-axis guiding air foot 1, and a Y-axis...

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Abstract

The invention relates to a SMT screen plate detection device. The SMT screen plate detection device is characterized by comprising a base platform (10), a workpiece platform (9), a portal frame (7-1), a fixed beam (7) and a precision measuring head (3). Compared with the existing SMT screen plate detection platform, the SMT screen plate detection device provided by the invention has the advantages that shafting movement friction is reduced; through a linear motor for driving, system response time is obviously improved based on hardware so that detection device detection efficiency is improved; through an air flotation-type shafting structure, a shafting precision is improved so that a detection precision is improved; and SMT screen plate detection actual demands are fully considered so that operation convenience is improved and the platform basis is provided for a flow line-type full-automatic SMT screen plate detection system.

Description

technical field [0001] The invention relates to a detection device which is professionally used for detecting the position accuracy of the feature size of an SMT screen, surface quality defects, etc., and belongs to the field of SMT screen quality detection equipment. Background technique [0002] At present, the main processing methods of SMT stencils are laser processing methods and chemical processing methods (mainly surface etching and electroforming processing methods, etc.), no matter which processing method is used, the semi-finished products in the processing process or the finished SMT stencils after processing Processing quality inspection is required in order to check the surface processing quality and feature size accuracy of semi-finished or finished SMT stencils. As the market has higher and higher requirements for SMT stencil processing quality and production efficiency, for SMT stencil production The quality inspection during the process and at the end of pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/00G01B21/00
Inventor 魏志凌宁军夏发平
Owner KUNSHAN THETA MICRO
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