CN100402274C - Mechanism for regulating pressure head parallelism - Google Patents
Mechanism for regulating pressure head parallelism Download PDFInfo
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- CN100402274C CN100402274C CNB2007100614821A CN200710061482A CN100402274C CN 100402274 C CN100402274 C CN 100402274C CN B2007100614821 A CNB2007100614821 A CN B2007100614821A CN 200710061482 A CN200710061482 A CN 200710061482A CN 100402274 C CN100402274 C CN 100402274C
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- adjustment seat
- arc surface
- mainboard
- head
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Abstract
A new style indenter parallel level adjusting device comprises the main board, X adjusting base, Y adjusting base, insulating board, indenter, indenter working surface, insulator, with indenter and Y adjusting based fixed together, the said main board composed of arc surface, compression spring, compression bar threaded at the tail, with the compression bar going through the compression spring, holes in the main board, hole on the X adjusting base connected with the thread of screwed hole of the Y adjusting base, actively connecting the main board, X adjusting base, Y adjusting base. It is simple, convenient, and easy for adjustment.
Description
Technical field
The present invention relates to the various pressure head working face of electronics special equipment parallelism adjusting mechanism, the guiding mechanism of the main pressure part of particularly a kind of COG (Chip On Glass).This mechanism is installed on the COG hot press, is used for the LCD MODULE manufacture process, and IC (integratecircuit) is pressed down the operation that be connected together by ACF (anisotropic conductive film) at high temperature and certain pressure with glass substrate.
Background technology
At present, mechanism for regulating pressure head parallelism has universal joint and two kinds of structures of bolt adjustable type, universal joint guiding mechanism complex structure, and to processing, matching requirements are all very high, and the cost height; Bolt adjustable type guiding mechanism is adjusted difficulty, needs after the adjustment to lock once more, and in the production practices process, changes the depth of parallelism that needs often to adjust pressure head along with product category.Because original pressure head guiding mechanism complexity makes and adjusts the difficulty that becomes when changing kind.
Summary of the invention
The invention provides a kind of novel mechanism for regulating pressure head parallelism, it has overcome existing guiding mechanism complex structure, adjust the not high and stable bad shortcoming of parallelism precision, and solved existing guiding mechanism influences the depth of parallelism when changing the kind of product adjustment and the high problem of the cost of mechanism own.
The present invention solves above technical problem by following scheme:
Mechanism for regulating pressure head parallelism comprises mainboard 2, X is to adjustment seat 17, Y is to adjustment seat 4, thermal insulation board 6, pressure head 7, pressure head working face 8, mainboard 2 is fixedlyed connected with the transmission and the guiding parts of COG hot press by bolt hole 19, thermal insulation board 6, pressure head 7 and Y are fixedly connected to adjustment seat 4, be provided with first arc surface 21 in the described mainboard 2, stage clip 18 and depression bar 1, the afterbody of depression bar 1 is provided with screw thread, depression bar 1 passes stage clip 18 in turn, hole in the mainboard 2, X is threaded to the screwed hole 28 of the Kong Houyu Y on the adjustment seat 17 on adjustment seat 4, mainboard 2, X is to adjustment seat 17, Y is crimped on together to adjustment seat 4 activities; Described Y is provided with the 4th arc surface 27, pin shaft hole 29 to adjustment seat 4, and described X is provided with pin shaft hole 22, second arc surface 23, screwed hole 24, pin shaft hole 25, three-arc face 26 to adjustment seat 17; On screwed hole 24, be fixedly connected with differential head installing rack 12, the first and second differential heads 13 are installed on it, 14, the first differential head 13 is provided with the first rotation cardan shaft 11, this rotation cardan shaft by three-arc face 26 movable insert Y to adjustment seat 4 and X between adjustment seat 17, being movably set with upper surface between its lower head and the 4th arc surface 27 is first adaptive block 10 of the cuboid of circular arc, and first adaptive block 10 and the 11 vertical settings of the first rotation cardan shaft, the second differential head 14 is provided with the second rotation cardan shaft 15, this second rotation cardan shaft 15 inserts X between adjustment seat 17 and mainboard 2 by 23 activities of second arc surface, being movably set with upper surface between first arc surface 21 of its above-head and mainboard 2 is second adaptive block 16 of the cuboid of arc surface, and second adaptive block 16 and the 15 vertical settings of the second rotation cardan shaft; The described first and second rotation cardan shafts 11,15 is that a cylinder tilts to cut top and forms the cardan shaft on inclined plane 30, its thickness by head to afterbody thickening gradually, the arc surface of described first adaptive block 10 and 27 activities of the 4th arc surface are connected, inclined plane 30 activities on the lower plane that the arc surface of first adaptive block 10 is relative and the first rotation cardan shaft 11 are connected, the arc surface of described second adaptive block 16 and 21 activities of first arc surface are connected, and inclined plane 30 activities on the lower plane that the arc surface of second adaptive block 16 is relative and the second rotation cardan shaft 15 are connected; Activity is installed with bearing pin 3 in pin shaft hole 20 on the mainboard 2 and the pin shaft hole 22 of X on adjustment seat 17, and Y activity in pin shaft hole on the adjustment seat 4 29 and the pin shaft hole 25 of X on adjustment seat 17 is installed with bearing pin 9.
The described first and second rotation cardan shafts 11,15 are that 5 millimeters cylinder cuts top and obtains by diameter preferably, and the thickness t 1 of its head is 2 millimeters, and the thickness t 2 of afterbody is 3.2 millimeters.
The arc radius of the arc surface of described first and second adaptive blocks 10,16 is 5 millimeters.
This invention is simple in structure, handling ease control, and expense is low, and is easy to adjust, can adjust easily at the COG product of different cultivars.By the precession and the back-out of the first and second differential heads 13,14, drive the first and second rotation cardan shafts 11,15 and advance and pull out, finally realize X, Y to the gradient adjustment, reach the purpose parallel with microscope carrier.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is the structural representation that part of the present invention is vertically cut open
Fig. 3 is the structural representation of mainboard 2 of the present invention
Fig. 4 is the structural representation of X of the present invention to adjustment seat 17
Fig. 5 is the structural representation of Y of the present invention to adjustment seat 4
Fig. 6 is first and second cardan shafts, 11,15 structural representations of the present invention
Fig. 7 is first and second adaptive blocks, 10,16 structural representations of the present invention
The specific embodiment
Be described in detail embodiments of the present invention below in conjunction with accompanying drawing:
At first vital part is described: the tapered planes 30 of the first and second rotation cardan shafts 11,15 are that the cylinder by φ a cuts top and obtains.The thickness of tapered plane 30 each section is thickening from left to right, and thickness changes to t2 by t1.
This mechanism is to be object of reference with mainboard 2, by regulating X to the relative position of adjustment seat 17 with mainboard 2, realize pressure head working face 8 and microscope carrier X to the parallelism error adjustment; In like manner, by adjusting Y, realize the pressure head working face to the relative position of adjustment seat 4 with mainboard 2) 8 with the adjustment of microscope carrier Y to parallelism error.Concrete operation principle is as follows:
At first illustrate X to depth of parallelism adjustment:
Since the pretightning force of stage clip, the lower plane of second adaptive block 16 compress the 3rd rotation cardan shaft 14 on the plane, the arc surface of second adaptive block 16 slides in the arc surface of mainboard 2 then, finds adaptive angle.If second differential head 14 precession left, the second rotation cardan shaft 15 advances left to second arc surface 23 of adjustment seat 17 along X, the second rotation cardan shaft 15 contacts with second adaptive block 16, contact-segment thickness becomes big gradually along with the second rotation cardan shaft 15 advances, compressing X turns clockwise around bearing pin 3 to adjustment seat 17, thereby realizes turning clockwise of pressure head working face 8.On the contrary, if the second differential head 14 screws out to the right, the second rotation cardan shaft 15 also is drawn out, along with the contact less thick of the second rotation cardan shaft 15 with second adaptive block 16, X is rotated counterclockwise around bearing pin 3 under the effect of stage clip 18 restoring forces to adjustment seat 17, thereby realizes being rotated counterclockwise of pressure head working face 8.
In like manner, along with the precession of the first differential head 13 with select, drive the first rotation cardan shaft 11 and advance and pull out, realize Y to adjustment seat 4 around bearing pin 9 two-way rotations, thereby realize the two-way adjustment of pressure head working face 8.Because bearing pin 9 hangs down as for bearing pin 3, be the adjustment of the Y of pressure head working face 8 to the depth of parallelism so Y drives to the rotation of adjustment seat 4.
Detect by pressure-sensitive paper, when the depth of parallelism meets the requirements, lock the first and second differential heads 13,14, whole mechanism for regulating pressure head parallelism also just is locked.
Claims (3)
1. mechanism for regulating pressure head parallelism, comprise mainboard (2), X is to adjustment seat (17), Y is to adjustment seat (4), thermal insulation board (6), pressure head (7), pressure head working face (8), mainboard (2) is fixedlyed connected with the transmission and the guiding parts of COG hot press by bolt hole (19), thermal insulation board (6), pressure head (7) and Y are fixedly connected to adjustment seat (4), it is characterized in that: be provided with first arc surface (21) in the described mainboard (2), stage clip (18) and depression bar (1), the afterbody of depression bar (1) is provided with screw thread, depression bar (1) passes stage clip (18) in turn, hole in the mainboard (2), X is threaded to the screwed hole (28) of the Kong Houyu Y on the adjustment seat (17) on adjustment seat (4), mainboard (2), X is to adjustment seat (17), Y is crimped on together to adjustment seat (4) activity; Described Y is provided with the 4th arc surface (27), pin shaft hole (29) to adjustment seat (4), and described X is provided with pin shaft hole (22), second arc surface (23), screwed hole (24), pin shaft hole (25), three-arc face (26) to adjustment seat (17); On screwed hole (24), be fixedly connected with differential head installing rack (12), the first and second differential heads (13 are installed on it, 14), the first differential head (13) is provided with the first rotation cardan shaft (11), this rotation cardan shaft by three-arc face (26) movable insert Y to adjustment seat (4) and X between adjustment seat (17), being movably set with upper surface between its lower head and the 4th arc surface (27) is first adaptive block (10) of the cuboid of circular arc, and first adaptive block (10) and the vertical setting of the first rotation cardan shaft (11), the second differential head (14) is provided with the second rotation cardan shaft (15), this second rotation cardan shaft (15) inserts X between adjustment seat (17) and mainboard (2) by second arc surface (23) activity, being movably set with upper surface between first arc surface (21) of its above-head and mainboard (2) is second adaptive block (16) of the cuboid of arc surface, and second adaptive block (16) and the vertical setting of the second rotation cardan shaft (15); The described first and second rotation cardan shafts (11,15) be that a cylinder tilts to cut top and forms the cardan shaft of inclined plane (30), its thickness by head to afterbody thickening gradually, the arc surface of described first adaptive block (10) and the 4th arc surface (27) activity are connected, inclined plane (30) activity on the lower plane that the arc surface of first adaptive block (10) is relative and the first rotation cardan shaft (11) is connected, the arc surface of described second adaptive block (16) and first arc surface (21) activity are connected, and inclined plane (30) activity on the lower plane that the arc surface of second adaptive block (16) is relative and the second rotation cardan shaft (15) is connected; Activity is installed with bearing pin (3) in pin shaft hole (20) on the mainboard (2) and the pin shaft hole (22) of X on adjustment seat (17), and Y activity in pin shaft hole (29) on the adjustment seat (4) and the pin shaft hole (25) of X on adjustment seat (17) is installed with bearing pin (9).
2. a kind of mechanism for regulating pressure head parallelism according to claim 1, it is characterized in that: the described first and second rotation cardan shafts (11,15) are to be that 5 millimeters cylinder cuts top and obtains by diameter, the thickness of its head (t1) is 2 millimeters, and the thickness of afterbody (t2) is 3.2 millimeters.
3. a kind of mechanism for regulating pressure head parallelism according to claim 1 and 2 is characterized in that: described first and the arc radius of arc surface of ground two adaptive blocks (10,16) be 5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100614821A CN100402274C (en) | 2007-02-03 | 2007-02-03 | Mechanism for regulating pressure head parallelism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100614821A CN100402274C (en) | 2007-02-03 | 2007-02-03 | Mechanism for regulating pressure head parallelism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101011870A CN101011870A (en) | 2007-08-08 |
| CN100402274C true CN100402274C (en) | 2008-07-16 |
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ID=38699667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100614821A Expired - Fee Related CN100402274C (en) | 2007-02-03 | 2007-02-03 | Mechanism for regulating pressure head parallelism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100402274C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632676A (en) * | 2012-03-23 | 2012-08-15 | 南京理工大学常熟研究院有限公司 | Hot pressing head with adjustable parallelism |
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| CN102540518B (en) * | 2012-02-06 | 2014-09-10 | 苏州光宝康电子有限公司 | Adjustment device for flatness of pressing head of different directional conductive film |
| CN105127630B (en) * | 2015-09-29 | 2017-04-12 | 京东方科技集团股份有限公司 | Jig for adjustment of multiple pressure heads in assisting welding equipment and application method of jig |
| CN106827614A (en) * | 2017-02-09 | 2017-06-13 | 深圳市诚亿自动化科技有限公司 | Pressure head stability Design mechanism long |
| CN108447818A (en) * | 2018-04-16 | 2018-08-24 | 昆山精讯电子技术有限公司 | A kind of lighting detection compression bonding apparatus |
| CN108581125A (en) * | 2018-06-15 | 2018-09-28 | 快克智能装备股份有限公司 | The plane fine-tuning device of Film rolling mechanism wound membrane thermal head |
| CN112109373B (en) * | 2020-10-12 | 2022-03-04 | 东北电力大学 | Automatic aligning and leveling device for hot press |
| CN112968201B (en) * | 2021-02-05 | 2022-08-05 | 东莞市爱康智能技术有限公司 | Self-adaptive hot pressing mechanism |
| CN114558802A (en) * | 2022-03-10 | 2022-05-31 | 杭州长川科技股份有限公司 | Pressure measuring mechanism and electronic component testing and sorting machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4557792A (en) * | 1983-04-15 | 1985-12-10 | Hitachi, Ltd. | Hot press |
| US5231923A (en) * | 1991-07-12 | 1993-08-03 | Sintogokio Ltd. | Press apparatus used for manufacturing a liquid crystal panel |
| JPH11221698A (en) * | 1998-02-04 | 1999-08-17 | Aida Eng Ltd | Phase-regulating device of main drive of press |
| JP2002053328A (en) * | 2000-08-04 | 2002-02-19 | Matsushita Electric Ind Co Ltd | Device for molding optical element |
| CN2779442Y (en) * | 2005-03-11 | 2006-05-10 | 陈栋栋 | Compression head apparatus |
-
2007
- 2007-02-03 CN CNB2007100614821A patent/CN100402274C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4557792A (en) * | 1983-04-15 | 1985-12-10 | Hitachi, Ltd. | Hot press |
| US5231923A (en) * | 1991-07-12 | 1993-08-03 | Sintogokio Ltd. | Press apparatus used for manufacturing a liquid crystal panel |
| JPH11221698A (en) * | 1998-02-04 | 1999-08-17 | Aida Eng Ltd | Phase-regulating device of main drive of press |
| JP2002053328A (en) * | 2000-08-04 | 2002-02-19 | Matsushita Electric Ind Co Ltd | Device for molding optical element |
| CN2779442Y (en) * | 2005-03-11 | 2006-05-10 | 陈栋栋 | Compression head apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632676A (en) * | 2012-03-23 | 2012-08-15 | 南京理工大学常熟研究院有限公司 | Hot pressing head with adjustable parallelism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101011870A (en) | 2007-08-08 |
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Granted publication date: 20080716 Termination date: 20100203 |