CN2806059Y - Working plates positioning fixing clamp - Google Patents
Working plates positioning fixing clamp Download PDFInfo
- Publication number
- CN2806059Y CN2806059Y CN 200520078992 CN200520078992U CN2806059Y CN 2806059 Y CN2806059 Y CN 2806059Y CN 200520078992 CN200520078992 CN 200520078992 CN 200520078992 U CN200520078992 U CN 200520078992U CN 2806059 Y CN2806059 Y CN 2806059Y
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- clamping block
- upper clamping
- utility
- model
- small
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a working plate positioning fixing clamp in the production of a flat plate shadow mask working plate, which comprises clamping arms, wherein the end parts of the clamping arms are provided with an upper clamping block and a lower clamping block, the outer surfaces of the upper clamping block and the lower clamping block are totally provided with shim blocks which are used for preventing friction, and the upper clamping block is connected with a handle by a screw rod. A working plate which needs to be measured and adjusted is put between the clamping arms of the working plate positioning fixing clamp, and then the upper clamping block and the lower clamping block are caused to clamp a big and a small working plates by rotating the handle, and operating personnel can conveniently and accurately measure the corresponding positions of the big and the small working plates which are arranged on the positions. The upper clamping block and the lower clamping block are loosened by loosening the handle, and the corresponding positions of a big and a small plate graphs can be adjusted and can be measured after the big and the small plate graphs are clamped. The utility model is repeated in such a manner until the utility model is adjusted to the required range of craft, and the utility model has the advantages of exact measurement and adjustment, simple structure, and convenient operation.
Description
Technical field
The utility model belongs to field of machining, particularly a kind of contraposition geometrical clamp in lithographic plate shadow mask working version is produced.
Background technology
In lithographic plate shadow mask working version is manufactured owing to be the half tempered glass plate that adopts abrading type.The stress of glass plate is broken after grinding, and makes glass-board surface produce flexural deformation.When after making working version, carrying out the contraposition of large and small version so, because space of a whole page distortion, the significant surface of two domain shapes can not overlap fully, be adjacent to, observe in the contraposition of using microscope to carry out large and small version and can not clearly observe relative position actual between large and small the version when adjusting, use figure on large and small version of microscopic examination not on a focal plane.Therefore also just can't adjust accurately the relative position between two editions.
Original in this case technology is to carry out counterweight on the space of a whole page, makes the weight of counterweight can overcome the flexural deformation of the space of a whole page.But this method is not sufficient to make the flexural deformation of the space of a whole page to be reduced.Therefore the large and small version that adjusts like this is through after gluing shop bolt, and the relative position of the large and small space of a whole page figure that is reflected can not satisfy production requirement.
Cause product size overproof, influence the quality and the product grade of product.
Summary of the invention:
The purpose of this utility model is that the relative position that overcomes large and small space of a whole page figure can not satisfy production requirement and cause product size overproof, influence the quality of product and the shortcoming of product grade, a kind of contraposition geometrical clamp is provided, can two working version flexural deformations place of size that fit together be clamped simultaneously, make diastrophic part be adjacent to coincidence fully, reach accurate measurement and adjustment.
For achieving the above object, the technical scheme that the utility model is taked is: adopt a jig arm, be provided with upper clamping block in the jig arm end and reach clamp down, upper clamping block links to each other by the through hole that screw rod passes the jig arm end with handle, free to rotate between upper clamping block and the screw rod, to reduce the friction between clamp and working version.Clamp was column under upper clamping block reached, and appearance is provided with the pad that is used for abrasion-proof.
The utility model can pass through to clamp working version to be measured, that adjust, just can measure the actual relative position of large and small working version figure exactly, so also just can accurately adjust the relative position of working version figure, thereby the aperture that just can eliminate the product that causes because of the working version contraposition is inaccurate is overproof, and can improve product grade.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and operation principle are further described.
As shown in the figure, the utility model comprises jig arm 1, be provided with upper clamping block 4 and following clamp 6 in jig arm 1 end, upper clamping block 4 and following clamp 6 appearances all are provided with the pad 5 that is used for abrasion-proof, and upper clamping block 4 passes jig arm 1 end by screw rod 3 through hole links to each other with handle 2.Its course of work is that adjustment working version to be measured is put between the jig arm 1 of working version contraposition geometrical clamp, turning handle 2 then, make upper clamping block 4 and following clamp 6 clamp large and small working version, operating personnel just can accurately measure the relative position of this position size version.Loosening handle 2, upper clamping block 4 unclamps just and can adjust the relative position of big or small domain shape with following clamp 6.
Claims (2)
1, a kind of working version contraposition geometrical clamp is characterized in that, comprises jig arm [1], is provided with upper clamping block [4] and following clamp [6] in jig arm [1] end, and upper clamping block [4] is connected with handle [2] by screw rod [3].
According to claims 1 described contraposition geometrical clamp, it is characterized in that 2, upper clamping block [4] and following clamp [6] appearance all are provided with pad [5].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520078992 CN2806059Y (en) | 2005-06-30 | 2005-06-30 | Working plates positioning fixing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520078992 CN2806059Y (en) | 2005-06-30 | 2005-06-30 | Working plates positioning fixing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2806059Y true CN2806059Y (en) | 2006-08-16 |
Family
ID=36920362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520078992 Expired - Fee Related CN2806059Y (en) | 2005-06-30 | 2005-06-30 | Working plates positioning fixing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2806059Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419150A (en) * | 2013-08-02 | 2013-12-04 | 陈学军 | Clamping device between two plates |
| CN103465057A (en) * | 2013-08-30 | 2013-12-25 | 安徽池州家用机床股份有限公司 | Fixture for turning of hitching legs |
| CN105458968A (en) * | 2015-12-16 | 2016-04-06 | 苏州市皓东金属压延五金厂 | Vertical positioning mechanism |
| CN115592267A (en) * | 2022-10-11 | 2023-01-13 | 上海工程技术大学（Cn） | Clamping system for nanosecond laser welding of metal foil and thin film plastic |
-
2005
- 2005-06-30 CN CN 200520078992 patent/CN2806059Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419150A (en) * | 2013-08-02 | 2013-12-04 | 陈学军 | Clamping device between two plates |
| CN103465057A (en) * | 2013-08-30 | 2013-12-25 | 安徽池州家用机床股份有限公司 | Fixture for turning of hitching legs |
| CN105458968A (en) * | 2015-12-16 | 2016-04-06 | 苏州市皓东金属压延五金厂 | Vertical positioning mechanism |
| CN115592267A (en) * | 2022-10-11 | 2023-01-13 | 上海工程技术大学（Cn） | Clamping system for nanosecond laser welding of metal foil and thin film plastic |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060816 Termination date: 20130630 |