CN205968343U - Clamping device of work piece processing usefulness - Google Patents
Clamping device of work piece processing usefulness Download PDFInfo
- Publication number
- CN205968343U CN205968343U CN201620963308.0U CN201620963308U CN205968343U CN 205968343 U CN205968343 U CN 205968343U CN 201620963308 U CN201620963308 U CN 201620963308U CN 205968343 U CN205968343 U CN 205968343U
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- CN
- China
- Prior art keywords
- compression leg
- jacking block
- hydraulic jack
- base
- workpiece
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Abstract
The utility model belongs to the technical field of machining, in particular to clamping device of work piece processing usefulness. Including mounting plate, a plurality of anchor clamps main part and a plurality of hydraulic cylinder, the anchor clamps main part comprises base, apron, kicking block, compression leg and spring, and on the base was fixed in mounting plate, the apron was installed on the base to being formed with the compression leg hole of work piece recess, the installation compression leg of installation work piece together and placing the kicking block cell body of kicking block with the base, wherein the kicking block cell body is connected between work piece recess and compression leg hole, compression leg and kicking block are mutually supported through the inclined plane, the compression leg reciprocates through hydraulic cylinder or hydraulic cylinder and compression spring control, is provided with the compression spring with kicking block push back normal position on the kicking block, simultaneously, still be provided with the activity Board that can compress tightly the work piece corresponding to each work piece recess, activity Board is controlled by hydraulic cylinder. The utility model discloses the preparation is convenient, easily operation, and the clamping is stable, and is efficient, is applicable to the clamping of all kinds of work pieces.
Description
Technical field
This utility model belongs to machining technology field, particularly to a kind of clamping dress of labyrinth work pieces process
Put.
Background technology
Many component structurals such as automobile, textile machine are complicated, and the relation that cooperates is more, and quality of fit requires also relatively
Height, for meeting processing and use requirement, mostly its manufacture method is first to forge product blank, then carry out on lathe grooving,
The machinings such as punching.Generally it is to dig one on jig main body as rough forging in the mounting means on lathe
Groove, then in the blank embedded groove having forged, then through plate screw fastening.This manual installation locking mode is on the one hand
So that it is less efficient, on the other hand because rough forging overall dimensions have error it is impossible to ensure that each workpiece can to install replacing
Matching with fixture notch, thus causing workpiece blank to be not placed into fixture, or leading to the course of processing in fixture inside shaking
Unstable or even situations such as workpiece is scrapped, have impact on output efficiency.
Content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of easy to make, easily operated, steady
The fixed, clamping device of efficient work pieces process, realizes the auto lock of workpiece using hydraulic control, can be prevented effectively from because of dress
Folder problem and the processing vibration that produces, improve working (machining) efficiency and conforming product rate.
In order to solve above-mentioned technical problem, this utility model is achieved through the following technical solutions：A kind of work pieces process
Clamping device, including a mounting base, some jig main bodies and some hydraulic jacks, described jig main body by base,
Cover plate, jacking block, compression leg and spring composition, base is fixed on mounting base, and cover plate is installed on base, and shape together with base
Become and have the work grooves installing workpiece, the compression leg hole installing compression leg and the jacking block cell body placing jacking block, wherein jacking block cell body even
It is connected between work grooves and compression leg hole；Compression leg and jacking block are cooperated by inclined-plane；Compression leg passes through hydraulic jack or hydraulic oil
Cylinder is moved up and down with compression spring control, jacking block is provided with by the compression spring of jacking block pushed home；Meanwhile, corresponding to each
Individual work grooves be additionally provided with can workpiece pressing movable pressing board, movable pressing board is by hydraulic jack control.
A kind of clamping device of above-mentioned work pieces process, the base of described jig main body is provided with Working piece positioning device.
A kind of clamping device of above-mentioned work pieces process, described compression leg moves down using on hydraulic jack and compression spring control
When dynamic, a hydraulic jack can be shared between described two adjoining clips main bodys, that is,：Described hydraulic jack control movable pressing board can
Compress the compression leg on the workpiece and another adjoining clips main body on a jig main body simultaneously.
Compared with prior art, the beneficial effects of the utility model are：This utility model is by the compression leg with gradient, top
Cooperating of the parts such as block, spring, hydraulic jack solves the problems, such as the secondary fixation of product, and adopts hydraulic pressure fixation clamp
Tightly, ensure that clamping force stable and consistent, make clamping workpiece more stable, can be prevented effectively from produce because of clamping problem plus
Work is vibrated, and also can achieve that Automatic Program starts and closes, easy to operate, efficiency high simultaneously, can be used for variously-shaped processing workpiece
Clamping.
Brief description
Fig. 1 is the structure diagram of this utility model embodiment 1.
Fig. 2 is the positive structure schematic of this utility model jig main body.
Fig. 3 is the structure diagram of this utility model embodiment 2.
Specific embodiment
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment 1.
As shown in figure 1, a kind of clamping device of work pieces process of the present utility model, by 1, two fixture masters of mounting base
Body 2 and three hydraulic jacks 3 form, and hydraulic jack 3 and jig main body 2 are alternately installed on mounting base 1 successively, jig main body
2 are made up of base 21, cover plate 22, jacking block 23, compression leg 24, compression spring 25 and compression spring 26, and cover plate 22 is installed on base
On 21, and it is formed with the work grooves 27 installing workpiece, the jacking block cell body 28 placing jacking block 23 and installation compression leg with base 21
24 compression leg hole 29, wherein jacking block cell body 28 are connected between work grooves 27 and compression leg hole 29, and compression leg 24 and jacking block 23
Cooperated by inclined-plane, compression spring 25 and compression spring 26 are located at the front end of jacking block 23 and the lower end of compression leg 24 respectively.Liquid
Movable pressing board 31 is provided with compressing cylinder 3, the left side of movable pressing board 31 is matched with the compression leg 24 of jig main body on the left of it, right
Side then corresponds to the work grooves 27 of right side jig main body, for workpiece pressing.Positioned at outermost two hydraulic jacks 3
Movable pressing board 31 is single-side structural, is only used for fixing the workpiece in its inner clamp main body or compression leg.
As shown in Fig. 2 for convenience of workpiece positioning, according to workpiece shapes, jig main body 2 is respectively arranged with locating dowel 271
With positioning boss 272, corresponding to workpiece hole position, positioning boss 272 is used for workpiece side and positions locating dowel 271.
During processing, put the workpiece in work grooves 27, and positioned by locating dowel 271 and positioning boss 272, open
Open hydraulic selector, hydraulic jack 3 works, and movable pressing board 31 is depressed, and pushes down workpiece, another side is pressed in the compression leg 24 with gradient
On, compression leg 24 declines, and under the cooperating on compression leg 24 inclined-plane and jacking block 23 inclined-plane, jacking block 23 moves towards workpiece direction, until
Till tightly withstanding workpiece.To be processed finish after, hydraulic pressure is automatically switched off, and the movable pressing board 31 of hydraulic jack 3 rises, jacking block 23 He
Compression leg 24 is return in situ respectively under the effect of the elastic force of compression spring 25 and compression spring 26, takes off workpiece, the course of processing terminates.
Embodiment 2.
As shown in figure 3, a kind of clamping device of work pieces process of the present utility model, by mounting base 1, jig main body 2
And hydraulic jack 3 and hydraulic jack 4 form.Two jig main bodies 2 are respectively arranged on mounting base 1, and each folder
Tool main body 2 corresponds to a hydraulic jack 3 and a hydraulic jack 4 respectively.Jig main body 2 by base 21, cover plate 22, jacking block 23,
Compression leg 24, compression spring 25 form, and cover plate 22 is installed on base 21, and are formed with, with base 21, the work grooves installing workpiece
27th, it is recessed that the jacking block cell body 28 of placement jacking block 23 and the compression leg hole 29 installing compression leg 24, wherein jacking block cell body 28 are connected to workpiece
Between groove 27 and compression leg hole 29, and compression leg 24 and jacking block 23 are cooperated by inclined-plane, and compression spring 25 is located at jacking block 23
Front end.The bottom of compression leg 24 is fixedly mounted with the movable end of hydraulic jack 4.Movable pressing board 31 is provided with hydraulic jack 3, activity
Pressing plate 31 corresponds to work grooves 27 position of jig main body, for workpiece pressing.
As shown in Fig. 2 for convenience of workpiece positioning, according to workpiece shapes, jig main body 2 is respectively arranged with locating dowel
271 and positioning boss 272, locating dowel 271 corresponds to workpiece hole position, and positioning boss 272 is used for workpiece side and positions.
During processing, put the workpiece in work grooves 27, and positioned by locating dowel 271 and positioning boss 272, open
Open hydraulic selector, hydraulic jack 3 and hydraulic jack 4 are respectively started work, compression leg 24 is in the presence of hydraulic jack 4 to moving down
Dynamic, under the cooperating on compression leg 24 inclined-plane and jacking block 23 inclined-plane, jacking block 23 moves towards workpiece direction, until withstanding workpiece is
Only；Meanwhile, hydraulic jack 3 drives movable pressing board 31 to be pressed downward, and until tightly pushing down workpiece, workpiece is completely fixed.Treat
After completion of processing, hydraulic pressure is automatically switched off, and the movable end of hydraulic jack 4 promotes compression leg 24 to move up and returns in situ, and jacking block 23 is then
Return in situ under the effect of compression spring 25 elastic force；Meanwhile, the movable pressing board 31 of hydraulic jack 3 is also raised above, you can take off
Workpiece, the course of processing terminates.
This utility model achieves the Automatic-clamping of workpiece by hydraulic control, makes clamping workpiece more stable, efficient, has
Beneficial to raising working (machining) efficiency and crudy.
Although being described in detail to this utility model above, this utility model not limited to this, art technology
Personnel can carry out various modifications according to principle of the present utility model.Therefore, all modifications made according to this utility model principle,
All should be understood to fall into protection domain of the present utility model.
Claims (3)
1. a kind of clamping device of work pieces process is it is characterised in that include mounting base, some jig main bodies and some
Hydraulic jack, described jig main body is made up of base, cover plate, jacking block, compression leg and spring, and base is fixed on mounting base, lid
Plate is installed on base, and is formed with the work grooves installing workpiece, the compression leg hole installing compression leg and placement together with base
The jacking block cell body of jacking block, wherein jacking block cell body are connected between work grooves and compression leg hole；Compression leg and jacking block are mutual by inclined-plane
Cooperation；Compression leg is passed through hydraulic jack or hydraulic jack and is moved up and down with compression spring control, jacking block is provided with and pushes back jacking block
The compression spring of original position；Meanwhile, corresponding to each work grooves be additionally provided with can workpiece pressing movable pressing board, movable pressing board
By hydraulic jack control.
2. a kind of clamping device of work pieces process according to claim 1 is it is characterised in that the bottom of described jig main body
It is provided with Working piece positioning device on seat.
3. a kind of clamping device of work pieces process according to claim 1 and 2 is it is characterised in that described compression leg adopts
When hydraulic jack and compression spring control move up and down, a hydraulic jack between described two adjoining clips main bodys, can be shared,
I.e.：Described hydraulic jack controls movable pressing board can compress on workpiece and another adjoining clips main body on a jig main body simultaneously
Compression leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620963308.0U CN205968343U (en) | 2016-08-29 | 2016-08-29 | Clamping device of work piece processing usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620963308.0U CN205968343U (en) | 2016-08-29 | 2016-08-29 | Clamping device of work piece processing usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205968343U true CN205968343U (en) | 2017-02-22 |
Family
ID=58038135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620963308.0U Active CN205968343U (en) | 2016-08-29 | 2016-08-29 | Clamping device of work piece processing usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205968343U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109483293A (en) * | 2018-11-30 | 2019-03-19 | 东莞市发斯特精密五金有限公司 | A kind of multi-process pneumatically combines control valve device |
| CN114132557A (en) * | 2021-11-10 | 2022-03-04 | 北自所(北京)科技发展股份有限公司 | Automatic centering expansion type yarn placing disc |
-
2016
- 2016-08-29 CN CN201620963308.0U patent/CN205968343U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109483293A (en) * | 2018-11-30 | 2019-03-19 | 东莞市发斯特精密五金有限公司 | A kind of multi-process pneumatically combines control valve device |
| CN109483293B (en) * | 2018-11-30 | 2023-08-22 | 东莞市发斯特精密五金有限公司 | Multi-working-position pneumatic combined valve control device |
| CN114132557A (en) * | 2021-11-10 | 2022-03-04 | 北自所(北京)科技发展股份有限公司 | Automatic centering expansion type yarn placing disc |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |