CN203901171U - Balanced type pressing plate - Google Patents
Balanced type pressing plate Download PDFInfo
- Publication number
- CN203901171U CN203901171U CN201420329295.2U CN201420329295U CN203901171U CN 203901171 U CN203901171 U CN 203901171U CN 201420329295 U CN201420329295 U CN 201420329295U CN 203901171 U CN203901171 U CN 203901171U
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- CN
- China
- Prior art keywords
- pressing plate
- balanced type
- output shaft
- cylinder
- type pressing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a machine tool part used for assembly, and particularly relates to a balanced type pressing plate. The balanced type pressing plate comprises a machine frame and an air cylinder. The air cylinder is fixedly arranged on the machine frame, an output shaft of the air cylinder is vertically upward, a gear is arranged at the end of the output shaft of the air cylinder and arranged on a hinge pin of the output shaft of the air cylinder, racks are symmetrically arranged on the two sides of the gear in a matched mode, the two racks are in sliding fit with the machine frame, and horizontal pressing plates are arranged at the upper ends of the two racks respectively. By the adoption of the technical scheme, the balanced type pressing plate is simple in structure and can clamp two workpieces at the same time.
Description
Technical field
The utility model relates to a kind of work holder, is specifically related to a kind of balanced type pressing plate.
Background technology
In machinery assembling process, conventionally after needing first Workpiece clamping device to be fixed, assemble again, reduce the difficulty of assembling and improve assembly quality, because the positional precision of workpiece is guaranteed by clamping device, can not be subject to the impact of workman's technical merit, so Workpiece Machining Accuracy is high and stable, guaranteed the quality of product; But universal clamping device complex structure, complex operation, maintenance maintenance cost is high.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of simple to operate, service efficiency is high, can clamp the balanced type pressing plate of two workpiece simultaneously.
In order to solve the problems of the technologies described above, the utility model provides a kind of balanced type pressing plate, comprise that frame and cylinder, described cylinder are fixedly installed in frame, the output shaft of cylinder straight up, the output shaft end of described cylinder is provided with gear, and described gear is arranged on the bearing pin on the output shaft of cylinder, and described gear bilateral symmetry is combined with tooth bar, described two tooth bars and frame are slidably matched, and described two tooth bar upper ends are respectively arranged with the pressing plate of level.
Adopt the balanced type pressing plate tool of technique scheme to have the following advantages: two workpiece are placed on pressing plate below, cylinder output shaft is retracted, and gear and both sides tooth bar clamping due to cylinder end, make bar teeth directional lower slider, pressing plate moves down, and one of them pressing plate is workpiece pressing first; Cylinder output shaft continue to be retracted, and because the tooth bar of workpiece pressing wherein can not move, another rack and pinion coordinates, and makes this tooth bar continue to move down, until the pressing plate workpiece pressing on this tooth bar.By said process, realize and compress two workpiece simultaneously.
Further, the lower surface of described two pressing plates is provided with cushion course.The surface of protection workpiece.
Further, described two pressing plates are rectangular slab, and with the be connected tooth bar structure that is formed in one.Improve whole intensity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model balanced type pressing plate.
The specific embodiment
Reference numeral in Figure of description comprises: cylinder 1, gear 2, tooth bar 3, pressing plate 4.
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
As shown in Figure 1, a kind of balanced type pressing plate, comprise that frame and cylinder 1, described cylinder 1 are fixedly installed in frame, the output shaft of cylinder 1 straight up, the output shaft end of described cylinder 1 is provided with gear 2, and described gear 2 is arranged on the bearing pin on the output shaft of cylinder 1, and described gear 2 bilateral symmetry are combined with tooth bar 3, described two tooth bars 3 are slidably matched with frame, and described two tooth bar 3 upper ends are respectively arranged with the pressing plate 4 of level.The lower surface of described two pressing plates 4 is provided with cushion course.Described two pressing plates 4 are rectangular slab, and be connected tooth bar 3 structure that is formed in one.
Two workpiece are placed on pressing plate 4 belows, and cylinder 1 output shaft is retracted, and gear 2 and both sides tooth bar 3 clampings due to cylinder 1 end, make bar teeth directional lower slider, and pressing plate 4 moves down, and one of them pressing plate 4 is workpiece pressing first; Cylinder 1 output shaft continue to be retracted, and because the tooth bar 3 of workpiece pressing wherein can not move, another tooth bar 3 coordinates with gear 2, makes this tooth bar 3 continue to move down, until pressing plate 4 workpiece pressings on this tooth bar 3.By said process, realize and compress two workpiece simultaneously.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; do not departing under the prerequisite of the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (3)
1. a balanced type pressing plate, comprise that frame and cylinder, described cylinder are fixedly installed in frame, the output shaft of cylinder straight up, it is characterized in that: the output shaft end of described cylinder is provided with gear, described gear is arranged on the bearing pin on the output shaft of cylinder, described gear bilateral symmetry is combined with tooth bar, and described two tooth bars and frame are slidably matched, and described two tooth bar upper ends are respectively arranged with the pressing plate of level.
2. balanced type pressing plate according to claim 1, is characterized in that: the lower surface of described two pressing plates is provided with cushion course.
3. balanced type pressing plate according to claim 1, is characterized in that: described two pressing plates are rectangular slab, and with the be connected tooth bar structure that is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329295.2U CN203901171U (en) | 2014-06-20 | 2014-06-20 | Balanced type pressing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329295.2U CN203901171U (en) | 2014-06-20 | 2014-06-20 | Balanced type pressing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203901171U true CN203901171U (en) | 2014-10-29 |
Family
ID=51775466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420329295.2U Expired - Fee Related CN203901171U (en) | 2014-06-20 | 2014-06-20 | Balanced type pressing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203901171U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881063A (en) * | 2016-06-03 | 2016-08-24 | 浙江新棉纺织有限公司 | Synchronous workpiece clamping mechanism |
| CN108274273A (en) * | 2017-12-26 | 2018-07-13 | 桐乡市杰乐进出口有限公司 | A kind of fixed mechanism for sidewall thickness differentiation workpiece |
-
2014
- 2014-06-20 CN CN201420329295.2U patent/CN203901171U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881063A (en) * | 2016-06-03 | 2016-08-24 | 浙江新棉纺织有限公司 | Synchronous workpiece clamping mechanism |
| CN108274273A (en) * | 2017-12-26 | 2018-07-13 | 桐乡市杰乐进出口有限公司 | A kind of fixed mechanism for sidewall thickness differentiation workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150620 |
|
| EXPY | Termination of patent right or utility model |