Hot pressing head with adjustable parallelism

A hot press head and parallelism technology, which is applied in the main pressure part of COG equipment, can solve the problems of poor parallelism stability, weak heat insulation ability, inconvenient adjustment, etc., and achieve simple structure, easy processing, and parallelism adjustment convenient effect

Inactive Publication Date: 2012-08-15
CHANGSHU RES INSTITUE OF NANJING UNIV OF SCI & TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It overcomes the disadvantages of inconvenient adjustment of the parallelism of the existing hot pressing head, poor parallelism stability and weak heat insulation ability during high-frequency pressing, and realizes the manufacture of high-precision hot pressing head under the condition of general processing accuracy, which can effectively Reduce the processing cost and help to improve the overall rigidity of the indenter and the production speed of the equipment

Method used

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  • Hot pressing head with adjustable parallelism
  • Hot pressing head with adjustable parallelism
  • Hot pressing head with adjustable parallelism

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Embodiment Construction

[0012] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0013] The adjustment of the parallelism in the X direction is as follows: through the X-axis rotating base 1, the rotating shaft 2, the top wire 16, the copper sleeve 17 and the Y-axis rotating base 9. The copper sleeve 17 is put into the hole of the Y-axis rotating base 9, and the top wire 16 is adjusted to compress the copper sleeve 17 during assembly to produce a slight elastic deformation, thereby eliminating the gap of the rotating shaft 2 rotating in the copper sleeve 17. The adjustment part consists of two tension screws 11 (that is, four outer hexagon screws as shown in the figure, two of which are used to adjust the X and Y axes respectively in the upper and lower parts), X-axis left tension block 3, X-axis right tension block 10 and X-axis adjustment seat 12 forms. The left end of the X-axis adjustment seat 12 has a fine thread hole, and th...

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Abstract

The invention provides a novel hot pressing head with adjustable parallelism, overcomes the shortcomings of a conventional hot pressing head such as inconvenience in the adjustment of parallelism, poor stability and low heat insulation capability in high-frequency pressing and sticking, and realizes the manufacturing of high-precision hot pressing heads under the general machining precision conditions so as to effectively reduce the machining cost and be helpful for improving the overall rigidity of the pressing head and the production speed of equipment. The structure of the novel hot pressing head comprises an X-axis rotating seat 1, a Y-axis rotating seat 9, a heat insulating connecting plate 5, a rotating shaft 2, an X-axis left tensioning block 3, an X-axis right tensioning block 10, an X-axis adjusting seat 12, a Y-axis tensioning block 7, a Y-axis adjusting seat 13, a small heat insulating plate 4, big heat insulating plates 6 and 14, a radiating column 8, a pressing head seat 15, tensioning screws 11, top thread 16 and a copper bush 17. By adjusting the two tensioning screws 11 up and down, the pressing head seat 15 can be adjusted to rotate around an X axis and a Y axis.

Description

technical field [0001] The invention relates to a thermal pressure head mechanism with adjustable parallelism and good heat insulation effect, in particular to a main pressure part of COG (Chip on Glass) equipment. The thermal head is installed on the COG equipment, and it is used to combine the IC (Integrate Circuit) and the glass substrate with tiny circuits in the manufacturing process of the liquid crystal display through the ACF (Anisotropic Conductive Film) under high temperature and a certain load. crimp together. Background technique [0002] Existing ways to adjust the parallelism of the hot pressing head include clamping ball type and spring floating type. Among them, the clip-ball type adjustment is simple and low in cost, but the disadvantages of large volume, poor heat dissipation, and parallelism changes after locking cannot be ignored; while the spring floating type adjustment is relatively small in volume and is more convenient to adjust, but it can be used ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B37/06B32B37/10
Inventor 朱长林胡贤荣冯锋方赓戚湧龚旅滨
Owner CHANGSHU RES INSTITUE OF NANJING UNIV OF SCI & TECH
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