CN102632676A - Hot pressing head with adjustable parallelism - Google Patents
Hot pressing head with adjustable parallelism Download PDFInfo
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- CN102632676A CN102632676A CN201210080166XA CN201210080166A CN102632676A CN 102632676 A CN102632676 A CN 102632676A CN 201210080166X A CN201210080166X A CN 201210080166XA CN 201210080166 A CN201210080166 A CN 201210080166A CN 102632676 A CN102632676 A CN 102632676A
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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
The present invention relates to a kind of depth of parallelism and can adjust the good thermal head mechanism of effect of heat insulation, the main splenium branch of particularly a kind of COG (Chip on Glass) equipment.This thermal head is installed on the COG equipment, is used for the LCDs manufacture process, with the glass substrate of IC (Integrate Circuit) with the small circuit that distributes, through ACF (anisotropic conducting film), presses down with certain load at high temperature and to be connected together.
Background technology
The regulative mode of a prior hot pressing depth of parallelism has ball-clip type and spring floating formula etc.Wherein, it is simply with low cost that ball-clip type is regulated, but bulky, heat radiation is bad and shortcoming such as locking back depth of parallelism variation is very important; And spring floating formula adjusted volume minor adjustment is comparatively convenient slightly, but overlay the vibration of process medi-spring in big load and the higher high-frequency of temperature, the integral rigidity deficiency causes the depth of parallelism unstable.
Summary of the invention
The purpose of this invention is to provide the adjustable thermal head of a kind of novel depth of parallelism mechanism.It has overcome the existing thermal head depth of parallelism and has regulated inconvenience; The bad shortcoming weak of depth of parallelism stability when high-frequency overlays with heat-insulating capability; Realized the high precision hot press head manufacturing under the general machining accuracy condition simultaneously; Processing cost be can effectively reduce, and pressure head integral rigidity and device fabrication speed helped to improve.
The technical solution that realizes the object of the invention is:
Thermal head depth of parallelism governor motion comprises: X axle rotating seat 1, Y axle rotating seat 9, heat insulation connecting plate 5, rotating shaft 2; The tight piece 3 of X axle Zola, the right tension of X axle piece 10, the X axle is regulated seat 12, Y axle tension piece 7; The Y axle is regulated seat 13, septulum hot plate 4, big thermal insulation board 6 and 14, thermal column 8; Pressing head seat 15, stretching screw 11, jackscrew 16, copper sheathing 17.Through regulating upper and lower each two stretching screw 11, scalable pressing head seat 15 is around X, the rotation of Y axle.
X axle rotating seat 1 has the rotating shaft 2 that is fixedly clamped of C shape hole; Y axle rotating seat 9 has through hole that copper sheathing 17 usefulness are installed and the C shape hole that clamps another rotating shaft 2 usefulness; Copper sheathing 17 uses non-complete cylinder copper sheathing.Directly contact installation through thermal column 8 and heat insulation connecting plate 5 are non-, and heat insulation connecting plate 5 bottoms have groove.
Structure of the present invention is comparatively simple, and handling ease realizes that the parts precision prescribed is low, effectively reduces cost.The thermal head overall volume is little simultaneously, and heat-insulating capability is strong, and integral rigidity is good, and the depth of parallelism is easy to adjust, realizes easily and the stable depth of parallelism that keeps pressure head and glass microscope carrier.
Description of drawings:
Accompanying drawing 1 is an exploded perspective view of the present invention.
Accompanying drawing 2 is heat insulation connecting plate 5 bottoms fluting sketch mapes.
Accompanying drawing 3 is thermal column 8 sketch mapes.
1-X axle rotating seat, 2-rotating shaft, the tight piece of 3-X axle Zola, the little thermal insulation board of 4-, the heat insulation connecting plate of 5-; The big thermal insulation board of 6-, 7-Y axle tension piece, 8-thermal column, 9-Y axle rotating seat; The right tension of 10-X axle piece, the 11-stretching screw, the 12-X axle is regulated seat, and the 13-Y axle is regulated seat; The big thermal insulation board of 14-, 15-pressing head seat, 16-jackscrew, 17-copper sheathing.
The specific embodiment:
Below in conjunction with accompanying drawing, specify embodiment of the present invention.
The adjusting of the directions X depth of parallelism is following: through X axle rotating seat 1, and rotating shaft 2, jackscrew 16, copper sheathing 17 is realized with Y axle rotating seat 9.Copper sheathing 17 is packed in the hole of Y axle rotating seat 9, regulates jackscrew 16 during assembling and compresses copper sheathing 17 and produce the micro-elastic deformation, eliminates the gap that rotating shaft 2 is rotated in copper sheathing 17 thus.Regulate part by two stretching screws 11 (promptly illustrate four outer-hexagonal screws, each two of top and the bottom are respectively applied for regulates X, Y axle), the tight piece 3 of X axle Zola, the right tension of X axle piece 10 are regulated seat 12 with the X axle and are formed.The X axle is regulated seat 12 left ends and is had the fine thread hole, and right-hand member has unthreaded hole.The tight piece 3 of X axle Zola has the unthreaded hole that can supply stretching screw 11 to pass; The right tension of X axle piece 10 has the fine thread hole.During adjusting, the loosening tight screw of Zola is tightened right stretching screw, pressure head turn clockwise around the shaft (seeing from left to right from pressure head); Otherwise tighten the tight screw of Zola, loosening right stretching screw, pressure head is rotated counterclockwise (seeing from left to right from pressure head) around the shaft.Detect through pressure-sensitive paper, alternately regulate stretching screw repeatedly, after the depth of parallelism meets the requirements, get final product.
The adjusting of the Y direction depth of parallelism is following: through Y axle rotating seat 9, and rotating shaft 2, jackscrew 16, copper sheathing 17 is realized with heat insulation connecting plate 5.Copper sheathing 17 is packed in the hole of heat insulation connecting plate 5.With the rotation of X axle, eliminate the gap that rotating shaft 2 is rotated in copper sheathing 17.Between the part that does not frequently rotatablely move, can use general machining accuracy to realize that no gap cooperates thus.Regulate Y axle rotating tee and cross two stretching screws 11 (with the X axle), the Y axle is regulated seat 13, and Y axle tension piece 7 is realized.The Y axle is regulated seat 13 two ends and is respectively had a unthreaded hole, and Y axle tension piece 7 two ends respectively have a fine thread hole.During adjusting, the loosening tight screw of Zola is tightened right stretching screw, and pressure head is rotated counterclockwise (seeing from left to right from pressure head) around the shaft; Otherwise tighten the tight screw of Zola, loosening right stretching screw, pressure head turn clockwise around the shaft (seeing from left to right) from pressure head.Detect through pressure-sensitive paper, alternately regulate stretching screw repeatedly, after the depth of parallelism meets the requirements, get final product.
Thermal head heat insulation.Purpose is to reduce the heat that pressing head seat 15 upwards transmits, and reduces the temperature of heat insulation connecting plate 5 and X axle rotating seat 1.Four screwed holes on the X axle rotating seat 1 are that conduct is used when being connected with other members, such as with being connected of cylinder.Through septulum hot plate 4, big thermal insulation board 6 and 14 stops the heat transmission.Heat insulation connecting plate 5 is clipped between septulum hot plate 4 and the big thermal insulation board 6, heat insulation connecting plate 5 and thermal column 8 is not in contact with one another with the soket head cap screw that is connected usefulness also is not in contact with one another.In addition, heat insulation connecting plate 5 lower ends have groove 18, and logical high pressure gas or cooling fluid at screw thread mouth 19 places will reach septulum hot plate 4 by thermal column 8 and catch the heat that comes and take away.
Claims (3)
1. a depth of parallelism adjustable heat pressure head comprises X axle rotating seat (1), rotating shaft (2); Y axle rotating seat (9); Jackscrew (16), copper sheathing (17) and Y axle rotating seat (9) and little thermal insulation board (4), big thermal insulation board (6) and (14); Thermal column (8) and heat insulation connecting plate (5) is characterized in that: eliminate the fit clearance between copper sheathing (17) and the rotating shaft (2) through jackscrew (16); Provision for thermal insulation adopts thermal column (8) to quicken heat radiation, uploads through the isolated hot-fluid of heat insulation connecting plate (5).
2. according to claim 1, the adjustment of the depth of parallelism is through the tight piece of X axle Zola (3), and piece (10) is strained on the X axle right side, and the X axle is regulated seat (12); Y axle tension piece (7), the Y axle is regulated seat (13), and stretching screw (11) is realized; It is characterized in that: the X axle is regulated seat (12) and is the zigzag part, and two ends have unthreaded hole and screwed hole, cooperates two tension pieces that are positioned at X axle parallel direction one side; The tight piece of X axle Zola (3), the right tension of X axle piece (10) is realized the adjusting of X axle.
3. according to claim 1, the thermal head radiator structure is by thermal column (8), heat insulation connecting plate (5); Little thermal insulation board (4); Big thermal insulation board (6) is formed, and wherein heat-barrier material is characterized in that with synthetic made of stones making: thermal column (8) excises some grooves by bar and forms fin; Two big thermal insulation boards are close to pressing head seat (15) and heat insulation connecting plate (5) respectively; Can be beneficial to and keep pressing head seat (15) temperature; Heat insulation connecting plate does not contact with holding screw simultaneously, does not only directly contact with thermal column (8) directly to contact with thermal insulation board, can effectively completely cut off the bottom hot-fluid and upload; Heat insulation connecting plate (5) bottom has middle font groove, utilizes Compressed Gas to take away the top heat, and is more effectively heat insulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210080166XA CN102632676A (en) | 2012-03-23 | 2012-03-23 | Hot pressing head with adjustable parallelism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210080166XA CN102632676A (en) | 2012-03-23 | 2012-03-23 | Hot pressing head with adjustable parallelism |
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| Publication Number | Publication Date |
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| CN102632676A true CN102632676A (en) | 2012-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210080166XA Pending CN102632676A (en) | 2012-03-23 | 2012-03-23 | Hot pressing head with adjustable parallelism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106873198A (en) * | 2017-03-10 | 2017-06-20 | 深圳市诚亿自动化科技有限公司 | The accurate main pressure indenter device of thermostatic type |
| CN107942551A (en) * | 2017-12-23 | 2018-04-20 | 苏州富强科技有限公司 | Adaptive pressure head micro-adjusting mechanism for liquid crystal display pressing device |
| CN111682251A (en) * | 2020-06-29 | 2020-09-18 | 广东微电新能源有限公司 | Battery terminal surface utmost point ear pressfitting machine |
Citations (6)
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|---|---|---|---|---|
| US6494359B1 (en) * | 1999-07-22 | 2002-12-17 | Nec Corporation | Thermo-compression bonding apparatus for connecting a liquid crystal panel to an external drive circuit |
| CN2779442Y (en) * | 2005-03-11 | 2006-05-10 | 陈栋栋 | Compression head apparatus |
| CN100402274C (en) * | 2007-02-03 | 2008-07-16 | 中国电子科技集团公司第二研究所 | Mechanism for regulating pressure head parallelism |
| CN101973011A (en) * | 2010-09-08 | 2011-02-16 | 中国科学院长春光学精密机械与物理研究所 | Crystal curing press head applied to electronic tag back-off encapsulation equipment |
| CN101697345B (en) * | 2009-10-27 | 2011-08-24 | 华中科技大学 | Hot-pressing heads and hot-pressing device consisting of same |
| CN202592893U (en) * | 2012-03-23 | 2012-12-12 | 南京理工大学常熟研究院有限公司 | Hot-pressing head with adjustable parallelism degree |
-
2012
- 2012-03-23 CN CN201210080166XA patent/CN102632676A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6494359B1 (en) * | 1999-07-22 | 2002-12-17 | Nec Corporation | Thermo-compression bonding apparatus for connecting a liquid crystal panel to an external drive circuit |
| CN2779442Y (en) * | 2005-03-11 | 2006-05-10 | 陈栋栋 | Compression head apparatus |
| CN100402274C (en) * | 2007-02-03 | 2008-07-16 | 中国电子科技集团公司第二研究所 | Mechanism for regulating pressure head parallelism |
| CN101697345B (en) * | 2009-10-27 | 2011-08-24 | 华中科技大学 | Hot-pressing heads and hot-pressing device consisting of same |
| CN101973011A (en) * | 2010-09-08 | 2011-02-16 | 中国科学院长春光学精密机械与物理研究所 | Crystal curing press head applied to electronic tag back-off encapsulation equipment |
| CN202592893U (en) * | 2012-03-23 | 2012-12-12 | 南京理工大学常熟研究院有限公司 | Hot-pressing head with adjustable parallelism degree |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106873198A (en) * | 2017-03-10 | 2017-06-20 | 深圳市诚亿自动化科技有限公司 | The accurate main pressure indenter device of thermostatic type |
| CN106873198B (en) * | 2017-03-10 | 2019-10-29 | 深圳市诚亿自动化科技有限公司 | The accurate main pressure indenter device of thermostatic type |
| CN107942551A (en) * | 2017-12-23 | 2018-04-20 | 苏州富强科技有限公司 | Adaptive pressure head micro-adjusting mechanism for liquid crystal display pressing device |
| CN111682251A (en) * | 2020-06-29 | 2020-09-18 | 广东微电新能源有限公司 | Battery terminal surface utmost point ear pressfitting machine |
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Application publication date: 20120815 |