CN208811594U - A kind of work holder - Google Patents
A kind of work holder Download PDFInfo
- Publication number
- CN208811594U CN208811594U CN201821471814.3U CN201821471814U CN208811594U CN 208811594 U CN208811594 U CN 208811594U CN 201821471814 U CN201821471814 U CN 201821471814U CN 208811594 U CN208811594 U CN 208811594U
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- CN
- China
- Prior art keywords
- plate
- loading plate
- workpiece
- closing piece
- gag lever
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Abstract
The utility model relates to CNC to process technical field, more particularly to a kind of work holder, including the loading plate and several locking assemblies for clamping workpiece and the pressing plate fastened for workpiece after clamping, pressing plate is removably connected to loading plate, pressing plate is located at the top of loading plate, and locking assembly is set to the side of loading plate；Each locking assembly includes closing piece, gag lever post and elastic component, and one end of the gag lever post is fixedly connected on loading plate, and closing piece is slidably socketed on gag lever post, and the both ends of elastic component are separately connected loading plate and closing piece；Distance adjustable structure under the action of the elastic member by setting closing piece with respect to loading plate, so that workpiece is clamped between loading plate and closing piece, have the function that pre-determined bit, under the action of pressing plate, the final positioning of workpiece is completed, the device is easy to operate, completes fixed outside the machine of workpiece, production efficiency is improved, realizes the effect all the same to the chucking power of each workpiece.
Description
Technical field
The utility model relates to CNC processing technical field more particularly to a kind of work holders.
Background technique
It in CNC process, needs first to fix workpiece, then be processed, but traditional approach is one by one
Workpiece is fixed in the processing district CNC, this fixed form is time-consuming too many, inefficiency, and the mode of fixed workpiece is not
The coupling mechanism force of safety, each workpiece is different, causes processing quality unstable.
Summary of the invention
The shortcomings that in order to overcome fixed workpiece inefficiency existing in the prior art, the purpose of this utility model is that mentioning
For a kind of work holder, production efficiency and processing quality are improved.
To achieve the above object, the technical solution of the utility model are as follows:
A kind of work holder, including the loading plate and several locking assemblies for clamping workpiece and for that will clamp
The pressing plate that workpiece is fastened afterwards, the pressing plate are removably connected to loading plate, and the pressing plate is located at the top of loading plate, described
Locking assembly is set to the side of loading plate；
Each locking assembly includes closing piece, gag lever post and elastic component, and one end of the gag lever post is fixedly connected on
Loading plate, the closing piece are slidably socketed on gag lever post, and the both ends of the elastic component are separately connected loading plate and closing piece.
Further, the loading plate includes that exchange plate and Set and Positioning plate, the locking assembly are connected to exchange plate, institute
It states Set and Positioning plate and is set to the top for exchanging plate, the Set and Positioning plate is equipped with several second through-holes and passes through for workpiece.
Further, the loading plate further includes the contour column of several spacing setting, one end of each contour column
It is fixedly connected in exchanging plate, the other end of each contour column contradicts the bottom surface of the Set and Positioning plate.
Further, the closing piece is equipped at least one first groove, and the exchanges plate is equipped with several second grooves, and one
A first groove and second groove cooperatively form cavity, and the workpiece is placed in cavity
Further, the first blind hole that the closing piece is equipped with first through hole and is connected to first through hole, first blind hole
Positioned at the outboard end of closing piece, the gag lever post includes round bar and the flange that is fixedly connected with round bar, the radial dimension of the flange
Greater than the radial dimension of round bar, the flange is located in the first blind hole, and the round bar passes through first through hole, axis of the closing piece along round bar
It is slided to direction.
Further, the pressing plate is equipped with several elastic compression legs, and each elasticity compression leg passes through the second through-hole for contradicting
Workpiece.
It further, further include the handle for being set to loading plate, the handle is set to the side of loading plate.
The utility model has the beneficial effects that adjustable under the action of the elastic member with respect to the distance of loading plate by setting closing piece
Structure have the function that pre-determined bit so that workpiece is clamped between loading plate and closing piece, under the action of pressing plate, complete
The final positioning of workpiece, the device is easy to operate, completes to fix outside the machine of workpiece, improves production efficiency, realize to each workpiece
Chucking power effect all the same.
Detailed description of the invention
Fig. 1 is the fractionation structural representation of the utility model；
Fig. 2 is the fractionation structural representation of the utility model locking assembly；
Fig. 3 is the closing piece plan view of the utility model；
Fig. 4 is the gag lever post plan view of the utility model；
Fig. 5 is the exchange plate plan view of the utility model.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below with reference to examples and drawings further
Explanation, the content that embodiment refers to not is restriction to the utility model.
Please refer to Fig. 1 to Fig. 5, a kind of work holder of the utility model, including the loading plate 1 for clamping workpiece
Carrying is removably connected to several locking assemblies 2 and the pressing plate 3 fastened for workpiece after clamping, the pressing plate 3
Plate 1, the pressing plate 3 are located at the top of loading plate 1, and the locking assembly 2 is set to the side of loading plate 1；
Each locking assembly 2 includes closing piece 21, gag lever post 22 and elastic component 23, and one end of the gag lever post 22 is solid
Surely it is connected to loading plate 1, the closing piece 21 is slidably socketed on gag lever post 22, and the both ends of the elastic component 23 are separately connected carrying
Plate 1 and closing piece 21.
Specifically, in the present embodiment, several threaded holes are machined in the side end face of loading plate 1, gag lever post 22
One end is bolted in a threaded hole, and the intermediate position of a closing piece 21 is slidably connected with a gag lever post 22, so that closing piece 21 is done
Level sliding, closing piece 21 and 1 spacing of loading plate are arranged, and workpiece to be processed is vertically placed between closing piece 21 and gag lever post 22,
Two workpiece are placed between one closing piece 21 and loading plate 1, two 21 sides of workpiece lock block opposite lock block are symmetrically placed, and elastic component 23 is adopted
With spring, it is sheathed on gag lever post 33, by the pulling force of spring, so that the distance between closing piece 21 and loading plate 1 are minimum, thus work
Part is clamped between closing piece 21 and loading plate 1, realizes pre-fixing for workpiece, in the same manner, by several workpiece one
One fixation finishes, and is then attached pressing plate 3 and loading plate 1, and the pressure of pressing plate 3 uniformly presses on workpiece, completes to work
The clamping device for being fixed with workpiece is then placed in CNC process equipment, carries out the production of next step by the final fixation of part
Processing.
By setting closing piece 21, gag lever post 22 and elastic component 23, the distance of the opposite loading plate 1 of closing piece 21 is in elastic component 23
It is adjustable under effect, so that workpiece is clamped between loading plate 1 and closing piece 21, have the function that pre-determined bit, in the effect of pressing plate 3
Under, the final positioning of workpiece is completed, the device is easy to operate, completes to fix outside the machine of workpiece, improves production efficiency, realize to each
The chucking power of workpiece effect all the same.
Loading plate 1 includes the underlying Set and Positioning plate 12 for exchanging plate 11 and connecting with exchange 11 spacing of plate, described
Set and Positioning plate 12 is set to the top for exchanging plate 11, and the Set and Positioning plate 12 is equipped with several second through-holes 121 for workpiece
It passes through, the setting of several the second through-holes 121, it is ensured that workpiece further increases in the stability of vertical direction and places workpiece
Qualification rate.
The loading plate 1 further includes the contour column 13 of several spacing setting, and one end of each contour column 13 is solid
Surely it is connected to and exchanges plate 11, the other end of each contour column 13 contradicts the bottom surface of Set and Positioning plate 12, and it is opposite to exchange plate 11
Positioning pin is arranged in both ends, and Set and Positioning plate 12 is machined with location hole and detent fit, realizes Set and Positioning plate 12 and exchanges plate
11 connection, the quantity of contour column 13 are four, are connected to four angles for exchanging plate 11, the setting of contour column 13, so that
It is identical as the distance between 12 arbitrary point of Set and Positioning plate to exchange plate 11, improves the use accuracy of clamping device.
The closing piece 21 is equipped at least one first groove 213, and the exchange plate 11 is equipped with several second grooves 111,
One first groove 213 and second groove 111 cooperatively form cavity, and the workpiece is placed in cavity, and first is recessed
Slot 213 uses arcuation slot structure, and the second groove 111 uses arcuation slot structure, and workpiece is placed between two arcuation slots, improves to work
The pressing force of part side, and make the pressure for being applied to side surface of workpiece balanced.
The first blind hole 212 that the closing piece 21 is equipped with first through hole 211 and is connected to first through hole 211, described first is blind
Hole 212 is located at the outboard end of closing piece 21, and the gag lever post 22 includes round bar 221 and the flange 222 being fixedly connected with round bar 221,
The radial dimension of the flange 222 is greater than the radial dimension of round bar 221, and the flange 222 is located in the first blind hole 212, described
Round bar 221 passes through first through hole 211, and closing piece 21 is slided along the axial direction of round bar 221, and the setting of flange 222 prevents closing piece 21
Displacement is excessive, reduces the pressure that closing piece 21 is applied to workpiece, further increases the fixed stability of workpiece.
The pressing plate 3 is equipped with several elastic compression legs 31, and each elasticity compression leg 31 passes through the second through-hole 121 for contradicting work
Part, an elastic compression leg 31 abut a workpiece, and the setting of elastic compression leg 31 carries out flexible adjustment to workpiece, avoid larger outer
Influence of the power to workpiece, or even damage workpiece by pressure, improve production and processing quality.
It further include the handle 4 set on loading plate 1, the handle 4 is set to the side of loading plate 1, the U-shaped shape of handle 4, handle
4 quantity is two, is removably mounted on the opposite two sides of loading plate 1 respectively, convenient for picking and placing clamping device.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (7)
1. a kind of work holder, it is characterised in that: including the loading plate (1) and several locking assemblies for clamping workpiece
(2) and for the pressing plate (3) that workpiece after clamping fastens, the pressing plate (3) is removably connected to loading plate (1), described
Pressing plate (3) is located at the top of loading plate (1), and the locking assembly (2) is set to the side of loading plate (1)；
Each locking assembly (2) includes closing piece (21), gag lever post (22) and elastic component (23), the gag lever post (22)
One end is fixedly connected on loading plate (1), and the closing piece (21) is slidably socketed on gag lever post (22), and the two of the elastic component (23)
End is separately connected loading plate (1) and closing piece (21).
2. work holder according to claim 1, it is characterised in that: the loading plate (1) includes exchanging plate (11)
And Set and Positioning plate (12), the locking assembly (2), which is connected to, exchanges plate (11), and the Set and Positioning plate (12) is set to exchange
The top of plate (11), the Set and Positioning plate (12) are equipped with several second through-holes (121) and pass through for workpiece.
3. work holder according to claim 2, it is characterised in that: the loading plate (1) further includes several
Contour column (13) away from setting, one end of each contour column (13) is fixedly connected in exchanging plate (11), each described etc.
The other end of Gao Zhu (13) contradicts the bottom surface of the Set and Positioning plate (12).
4. work holder according to claim 2, it is characterised in that: the closing piece (21) be equipped at least one first
Groove (213), the exchange plate (11) are equipped with several second grooves (111), first groove (213) with one the
Two grooves (111) cooperatively form cavity, and the workpiece is placed in cavity.
5. work holder according to claim 1, it is characterised in that: the closing piece (21) is equipped with first through hole
(211) and with first through hole (211) the first blind hole (212) being connected to, first blind hole (212) are located at the outside of closing piece (21)
End, the gag lever post (22) includes round bar (221) and the flange (222) being fixedly connected with round bar (221), the flange (222)
Radial dimension be greater than the radial dimension of round bar (221), the flange (222) is located in the first blind hole (212), the round bar
(221) first through hole (211) are passed through, closing piece (21) is slided along the axial direction of round bar (221).
6. work holder according to claim 2, it is characterised in that: the pressing plate (3) is equipped with several elasticity pressures
Column (31), each elasticity compression leg (31) pass through the second through-hole (121) for contradicting workpiece.
7. work holder according to claim 1, it is characterised in that: further include the handle set on loading plate (1)
(4), the handle (4) is set to the side of loading plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821471814.3U CN208811594U (en) | 2018-09-07 | 2018-09-07 | A kind of work holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821471814.3U CN208811594U (en) | 2018-09-07 | 2018-09-07 | A kind of work holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208811594U true CN208811594U (en) | 2019-05-03 |
Family
ID=66276457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821471814.3U Active CN208811594U (en) | 2018-09-07 | 2018-09-07 | A kind of work holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208811594U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997313A (en) * | 2021-10-30 | 2022-02-01 | 晟铭电子(宁波）有限公司 | Clamping device of flexible elastic piece and equipment thereof |
| CN115431068A (en) * | 2022-09-30 | 2022-12-06 | 广东德信模钢实业有限公司 | Clamp and machining equipment |
-
2018
- 2018-09-07 CN CN201821471814.3U patent/CN208811594U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997313A (en) * | 2021-10-30 | 2022-02-01 | 晟铭电子(宁波）有限公司 | Clamping device of flexible elastic piece and equipment thereof |
| CN115431068A (en) * | 2022-09-30 | 2022-12-06 | 广东德信模钢实业有限公司 | Clamp and machining equipment |
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