CN203918838U - A kind of clamping device - Google Patents
A kind of clamping device Download PDFInfo
- Publication number
- CN203918838U CN203918838U CN201420287595.9U CN201420287595U CN203918838U CN 203918838 U CN203918838 U CN 203918838U CN 201420287595 U CN201420287595 U CN 201420287595U CN 203918838 U CN203918838 U CN 203918838U
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- CN
- China
- Prior art keywords
- pressing plate
- machined object
- compact heap
- utility
- clamping device
- 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 kind of clamping device, comprises pressing plate, support and cylinder, it is characterized in that, described support is connected with the piston rod of cylinder, and pressing plate is hinged on support, and is also hinged with compact heap bottom pressing plate, and the bottom of compact heap is plane.Between clamping device described in the utility model and machined object, employing face contacts, can not make machined object surface produce impression, improve the quality of products, compact heap and pressing plate can be adjusted and change with machined object surface simultaneously, can clamp the machining object of different surfaces shape, applied widely.
Description
Technical field
The utility model relates to machining equipment, relates in particular to a kind of clamping device.
Background technology
In the time carrying out the machinings such as stamping-out, bending, milling, conventionally all need machined object to be fixed, ensure that adding man-hour machined object can not produce displacement, improves machining accuracy.But traditional clamping and fixing device easily produces impression in the performance of machined object, affects the product quality of machined object.
Utility model content
The technical assignment of technical problem to be solved in the utility model and proposition is that prior art is improved, and a kind of clamping device is provided, and the clamping device solving in current technology easily produces impression, affects the problem of product quality.
For solving above technical problem, the technical solution of the utility model is:
A kind of clamping device, comprises pressing plate, support and cylinder, it is characterized in that, described support is connected with the piston rod of cylinder, and presser device is on support, and pressing plate bottom device has compact heap, and the bottom of compact heap is plane.The utility model utilizes clamp to contact with machined object, therefore clamping device is that face contacts with machined object, thereby ensures under same clamping force, and the pressure that the surface of machined object is subject to can be not excessive, thereby effectively avoid machined object surface to occur impression, ensure the quality of product.
Further, described compact heap is hinged on pressing plate, adopts hinged mode can make the surface tilt laminating of compact heap with machined object, ensures to compress effect.
Further, described pressing plate front-end and back-end are respectively provided with a compact heap, and balance thrust makes machined object can not produce displacement, improve machining accuracy.
Further, described pressing plate adopts hinged mode to be connected on support, makes whole pressing plate with the surface tilt of machined object, can compress the machined object of for example step-like surface, is not subject to the restriction of machined object surface configuration.
Compared with prior art, the utility model advantage is:
Between clamping device described in the utility model and machined object, employing face contacts, and can not make machined object surface produce impression, improves the quality of products; What compact heap and pressing plate all adopted simultaneously is articulated manner, and compact heap and pressing plate can be adjusted and change with machined object surface, can clamp the machining object of different surfaces shape, applied widely; The utility model is simple in structure, easy to use, and economic benefit is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The disclosed a kind of clamping device of the utility model embodiment, be that face contacts with machined object, there will not be surface to weigh wounded, and can clamp the machined object of nonplanar structure, there is good clamping effect, effectively prevent that machined object is subjected to displacement in process.
As shown in Figure 1, a kind of clamping device, comprise pressing plate 1, support 2 and cylinder 3, support 2 is connected with the piston rod of cylinder 3, pressing plate 1 adopts hinged mode to be connected on support 2, compact heap 4 is hinged on the bottom of pressing plate 1, and is respectively provided with a compact heap 4 in pressing plate 1 front-end and back-end, and the bottom of compact heap 4 is plane.
Clamping device described in the utility model in use, cylinder 3 application of forces drive support 2 to move downward, make pressing plate 1 touch the surface of machined object, what adopt due to the compact heap 4 of pressing plate 1 bottom is articulated manner, therefore can radial rotary then fit to the surface of machined object, and how machined object table has the irregular outer surfaces such as step, pressing plate 1 also can adapt to machined object surface by radial rotary, guarantee that compact heap 4 and machined object surface are that the face of fitting completely contacts, effectively guarantee the effect clamping, can be to the processed impression that causes.
Below be only preferred embodiment of the present utility model, it should be pointed out that above-mentioned preferred embodiment should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim limited range.For those skilled in the art, not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a clamping device, comprise pressing plate (1), support (2) and cylinder (3), it is characterized in that, described support (2) is connected with the piston rod of cylinder (3), pressing plate (1) installs on support (2), and pressing plate (1) bottom device has compact heap (4), and the bottom of compact heap (4) is plane.
2. clamping device according to claim 1, is characterized in that, described compact heap (4) is hinged on pressing plate (1).
3. clamping device according to claim 2, is characterized in that, described pressing plate (1) front-end and back-end are respectively provided with a compact heap (4).
4. clamping device according to claim 1, is characterized in that, described pressing plate (1) adopts hinged mode to be connected on support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287595.9U CN203918838U (en) | 2014-05-30 | 2014-05-30 | A kind of clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287595.9U CN203918838U (en) | 2014-05-30 | 2014-05-30 | A kind of clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203918838U true CN203918838U (en) | 2014-11-05 |
Family
ID=51814713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420287595.9U Expired - Fee Related CN203918838U (en) | 2014-05-30 | 2014-05-30 | A kind of clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203918838U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385013A (en) * | 2014-11-24 | 2015-03-04 | 重庆金辰机械制造有限公司 | Compressor cylinder body valve face drilling tapping face milling multi-station clamp |
| CN109590922A (en) * | 2018-11-13 | 2019-04-09 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of clamp device for the installation of air intake duct to maintain equipment |
| CN111002250A (en) * | 2019-12-26 | 2020-04-14 | 武汉联特科技有限公司 | Workpiece clamping device |
| CN111168768A (en) * | 2019-11-30 | 2020-05-19 | 嘉善县泰佳包装材料有限公司 | Equipment is cut to convenient non-setting adhesive film of changing tool bit |
-
2014
- 2014-05-30 CN CN201420287595.9U patent/CN203918838U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385013A (en) * | 2014-11-24 | 2015-03-04 | 重庆金辰机械制造有限公司 | Compressor cylinder body valve face drilling tapping face milling multi-station clamp |
| CN109590922A (en) * | 2018-11-13 | 2019-04-09 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of clamp device for the installation of air intake duct to maintain equipment |
| CN111168768A (en) * | 2019-11-30 | 2020-05-19 | 嘉善县泰佳包装材料有限公司 | Equipment is cut to convenient non-setting adhesive film of changing tool bit |
| CN111002250A (en) * | 2019-12-26 | 2020-04-14 | 武汉联特科技有限公司 | Workpiece clamping device |
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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: 20141105 Termination date: 20160530 |