CN203875787U - Elastic pressing plate clamp - Google Patents
Elastic pressing plate clamp Download PDFInfo
- Publication number
- CN203875787U CN203875787U CN201420259534.1U CN201420259534U CN203875787U CN 203875787 U CN203875787 U CN 203875787U CN 201420259534 U CN201420259534 U CN 201420259534U CN 203875787 U CN203875787 U CN 203875787U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- spring
- eccentric wheel
- pedestal
- block
- 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
Links
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- Jigs For Machine Tools (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses an elastic pressing plate clamp comprising a base and a pressing plate. The base is provided with a positioning column, the middle of the pressing plate sleeves the positioning column, the first end of the pressing plate is a holding end, a spring sleeves the positioning column and is arranged between the pressing plate and the base, the second end of the pressing plate is provided with an eccentric wheel with a handle, a support block is arranged on the base, and the eccentric wheel is abutted against the support block. By pulling the handle on the eccentric wheel, the end, with the eccentric wheel, of the pressing plate rises to press the holding end of the pressing plate. By the aid of the spring, the pressing plate is locked after pressed by the aid of elasticity of the spring, operation stability of the pressing plate clamp is guaranteed, operation is facilitated, and workload of workers is reduced.
Description
Technical field
The utility model relates to a kind of machining servicing unit, relates in particular to a kind of spring bearer plate fixture.
Background technology
In machining factory, fixture is the servicing unit that must use, the quality of fixture has certain influence to the machining accuracy of product, clamp jig is the one that wherein usually will use, traditional clamp jig mainly relies on bolt directly pressing plate to be killed, the amount of labour is large, and it is very inconvenient to operate, and has brought no small trouble to workman.
Utility model content
The purpose of this utility model is just to provide in order to address the above problem a kind of easy to operate spring bearer plate fixture.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of spring bearer plate fixture, comprise pedestal and pressing plate, described pedestal is provided with locating dowel, the middle part of described pressing plate is set in described locating dowel, and the first end of described pressing plate is pressure holding end, and described locating dowel is set with spring, described spring is between described pressing plate and described pedestal, the second end of described pressing plate is provided with eccentric wheel with handles, and described pedestal is provided with back-up block, and described eccentric wheel is resisted against on described back-up block.
By pulling the handle on eccentric wheel, pressing plate can be provided with to eccentric this one end and lift, by under the pressure holding side pressure of pressing plate, be provided with spring, after depressing, the elastic force of spring is pinned pressing plate, has ensured the job stability of clamp jig.
As preferably, the bottom of described pressing plate is provided with boss, and one end of described spring is resisted against on described boss, and the other end is resisted against on described pedestal.
As preferably, the second end of described pressing plate is provided with groove, and described groove is provided with rotating shaft, and described eccentric wheel is arranged in described rotating shaft.
As preferably, described back-up block is matrix piece, and the middle part of described back-up block contacts with described eccentric wheel.
As preferably, described back-up block is secured by bolts on described pedestal.
The beneficial effects of the utility model are:
The utility model is by pulling the handle on eccentric wheel, pressing plate can be provided with to eccentric this one end lifts, by under the pressure holding side pressure of pressing plate, be provided with spring, after depressing, pressing plate can be pinned by the elastic force of spring, ensure the job stability of clamp jig, easy to operate, reduce workman's workload.
Brief description of the drawings
Fig. 1 is the sectional structure schematic diagram of spring bearer plate fixture described in the utility model;
Fig. 2 is the structural representation of pressing plate described in the utility model;
Fig. 3 is the structural representation of back-up block described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Fig. 1, shown in Fig. 2 and Fig. 3, the utility model comprises pedestal 2 and pressing plate 3, pedestal 2 is provided with locating dowel 4, the middle part of pressing plate 3 is set in locating dowel 4, the first end of pressing plate 3 is pressure holding end, locating dowel 4 is set with spring 9, spring 9 is between pressing plate 3 and pedestal 2, the bottom of pressing plate 3 is provided with boss 10, one end of spring 9 is resisted against on boss 10, the other end is resisted against on pedestal 2, the convenient processing of such design, the second end of pressing plate 3 is provided with eccentric wheel with handles 6, the second end of pressing plate 3 is provided with groove, groove is provided with rotating shaft 5, eccentric wheel 6 is arranged in rotating shaft, in the time of pulling handle, eccentric wheel 6 just can drive rotating shaft 5 to rotate, thereby eccentric wheel 6 is propped rotating shaft 5, one end of pressing plate 3 is lifted, under pressure holding side pressure, pedestal 2 is provided with back-up block 7, eccentric wheel 6 is resisted against on back-up block 7, back-up block 7 is matrix piece, the middle part of back-up block 7 contacts with eccentric wheel 6, back-up block 7 is fixed on pedestal 2 by bolt 8.
Spring bearer plate fixture described in the utility model, by pulling the handle on eccentric wheel 6, lift this one end that pressing plate 3 can be provided with to eccentric wheel 6, by under the pressure holding side pressure of pressing plate 3, by fixing workpiece 1, be provided with spring 9, after depressing, the elastic force of spring 9 is pinned pressing plate 3, ensure the job stability of pressing plate 3 fixtures, easy to operate, reduce workman's workload, according to on-the-spot actual processing, can select different spring 9, if the wire diameter of spring is larger, the power of pressure holding workpiece is larger, otherwise, less.
Claims (5)
1. a spring bearer plate fixture, comprise pedestal and pressing plate, described pedestal is provided with locating dowel, the middle part of described pressing plate is set in described locating dowel, and the first end of described pressing plate is pressure holding end, it is characterized in that: described locating dowel is set with spring, described spring is between described pressing plate and described pedestal, the second end of described pressing plate is provided with eccentric wheel with handles, and described pedestal is provided with back-up block, and described eccentric wheel is resisted against on described back-up block.
2. spring bearer plate fixture according to claim 1, is characterized in that: the bottom of described pressing plate is provided with boss, one end of described spring is resisted against on described boss, and the other end is resisted against on described pedestal.
3. spring bearer plate fixture according to claim 1, is characterized in that: the second end of described pressing plate is provided with groove, and described groove is provided with rotating shaft, and described eccentric wheel is arranged in described rotating shaft.
4. spring bearer plate fixture according to claim 1, is characterized in that: described back-up block is matrix piece, and the middle part of described back-up block contacts with described eccentric wheel.
5. spring bearer plate fixture according to claim 1, is characterized in that: described back-up block is secured by bolts on described pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420259534.1U CN203875787U (en) | 2014-05-20 | 2014-05-20 | Elastic pressing plate clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420259534.1U CN203875787U (en) | 2014-05-20 | 2014-05-20 | Elastic pressing plate clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203875787U true CN203875787U (en) | 2014-10-15 |
Family
ID=51676330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420259534.1U Expired - Fee Related CN203875787U (en) | 2014-05-20 | 2014-05-20 | Elastic pressing plate clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203875787U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400479A (en) * | 2014-11-17 | 2015-03-11 | 苏州速腾电子科技有限公司 | Device for clamping precise metal parts |
| CN109038366A (en) * | 2018-08-14 | 2018-12-18 | 上海送变电工程有限公司 | A kind of pre- block device of crossing frame |
-
2014
- 2014-05-20 CN CN201420259534.1U patent/CN203875787U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400479A (en) * | 2014-11-17 | 2015-03-11 | 苏州速腾电子科技有限公司 | Device for clamping precise metal parts |
| CN109038366A (en) * | 2018-08-14 | 2018-12-18 | 上海送变电工程有限公司 | A kind of pre- block device of crossing frame |
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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: 20141015 Termination date: 20150520 |
|
| EXPY | Termination of patent right or utility model |