CN206732857U - A kind of clamping fixture - Google Patents
A kind of clamping fixture Download PDFInfo
- Publication number
- CN206732857U CN206732857U CN201720339701.7U CN201720339701U CN206732857U CN 206732857 U CN206732857 U CN 206732857U CN 201720339701 U CN201720339701 U CN 201720339701U CN 206732857 U CN206732857 U CN 206732857U
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- workpiece
- clamping fixture
- moving member
- base
- clamping
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Abstract
Camera lens manufacture field is the utility model is related to, in particular it relates to a kind of clamping fixture.Base including carrying whole mechanism, multiple clamp systems are distributed with the base, the clamp system is provided with workpiece installing hole, the first pipeline is provided with the base, clamp system described in first pipeline communication, the clamp system is driven by oil pressure or air pressure, the inside crimp of the workpiece installing hole is clamped workpiece.The multiple workpiece of clamping fixture energy once mounting described in the utility model.When workpiece is positioned on workpiece installing hole, it is pressed using oil pressure or air pressure and is clamped, can quickly carry out clamping.Simultaneously because workpiece installing hole will stop deforming after being deformed to a certain size, so being avoided that folder bad workpiece.When two clamping fixtures of cooperation are used together, after a clamping fixture processes, another clamping fixture is changed at once, then saves a large amount of set-up times, improve production efficiency.
Description
Technical field：
Camera lens manufacture field is the utility model is related to, in particular it relates to a kind of clamping fixture.
Background technology：
Clamping fixture of the present utility model is mainly used in the processing of camera lens, for example, processed and applied is in the camera lens on mobile phone,
Because camera lens volume is smaller, so corresponding fixture will also pass through particular design, and the speed ratio processed now is very fast, dress
Folder speed does not catch up with, then can influence production efficiency.
Utility model content：
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of clamping fixture, and workpiece is positioned over clamping
It is clamped using oil pressure or air pressure when on tool, and clamping fixture be provided with multiple clamp systems can once load it is multiple
Workpiece, it is used alternatingly using two clamping fixtures, workpiece can be loaded during processing, largely save process time.
The technical solution of the utility model is as follows：A kind of clamping fixture, include the base of the whole mechanism of carrying, the base
On be distributed with multiple clamp systems, the clamp system is provided with workpiece installing hole, and the first pipeline is provided with the base, described
Clamp system described in first pipeline communication, the clamp system is driven by oil pressure or air pressure, makes the workpiece installing hole inside
Crimp clamps workpiece.
The base is provided with supporting plate, the left support plate located at the supporting plate left end, the right support located at the supporting plate right-hand member
Plate, first pipeline are uniformly distributed in the supporting plate.
The clamp system has clamp base, moving member and clamping element, and the clamping element is inserted in the moving member simultaneously
It is installed in the clamp base.
The clamping element is cylinder, and the clamping element is hollow, and the clamping element top has conus portion, the workpiece
Mounting hole is located at the conus portion top, and the side wall of the clamping element has dug multiple groovings.
The moving member is cylinder, and the moving member is hollow, and the top of the moving member has conical bore, the oil
When pressure or air pressure promote the moving member, the conical bore extrudes the conus portion, and the conus portion is deformed inward, and makes the work
Part mounting hole, which reduces, clamps workpiece.
The clamp base has cylindrical portion and square department, and cavity, the moving member and institute have been dug in the cylindrical portion
Clamping element is stated in the cavity, the clamping element bottom is provided with limited block, and the cavity bottom is provided with corresponding spacing hole.
The clamp base is threadedly coupled with the supporting plate.
The bottom of the moving member forms a packing space with the cavity, and second pipe is provided with the clamp base,
The second pipe connects first pipeline, and the second pipe extends to the filling sky in the bottom of the clamp base
Between, first pipeline, the second pipe and the packing space are sequentially entered by air pressure or oil pressure, it is empty in the filling
Interior formation pressure, promotes the moving member.
In order to increase sealing, the first sealing ring is provided with the clamp base, in the bottom of the cavity and inwall point
Not She You the second sealing ring and the 3rd sealing ring, be provided with the 4th sealing ring in the moving member outer wall.
The supporting plate is provided with multiple mounting grooves, and the clamp system is installed in the mounting groove.
The utility model has the advantages that compared with prior art：Clamping fixture energy one described in the utility model
The secondary multiple workpiece of installation.When workpiece is positioned on workpiece installing hole, it is pressed using oil pressure or air pressure and is clamped, can be quick
Carry out clamping.Simultaneously because workpiece installing hole will stop deforming after being deformed to a certain size, so being avoided that folder bad workpiece.Match somebody with somebody
When two clamping fixtures of conjunction are used together, after a clamping fixture processes, another clamping fixture is changed at once, then saves a large amount of peaces
ETL estimated time of loading, improve production efficiency.
Brief description of the drawings：
Fig. 1 is the structural representation of clamping fixture described in the utility model；
Fig. 2 is the understructure schematic diagram of clamping fixture described in the utility model；
Fig. 3 is the clamp system structural representation of clamping fixture described in the utility model；
Fig. 4 is the clamp system sectional view of clamping fixture described in the utility model.
Embodiment：
The utility model is further illustrated with reference to specific embodiments and the drawings.
As shown in Fig. 1-4, a kind of clamping fixture, include carrying the base 100 of whole mechanism, be distributed on the base 100
There are multiple clamp systems 200, the clamp system 200 is provided with workpiece installing hole 210, the first pipe is provided with the base 100
Road 110, first pipeline 110 connect the clamp system 200, drive the clamp system 200 by oil pressure or air pressure, make
The 210 inside crimp of workpiece installing hole clamps workpiece.
The base 100 is provided with supporting plate 120, the left support plate 130 located at the left end of supporting plate 120, located at the supporting plate
The right support plate 140 of 120 right-hand members, first pipeline 110 are uniformly distributed in the supporting plate 120.
The clamp system 200 has clamp base 220, moving member 230 and clamping element 240, and the clamping element 240 plugs
In the moving member 230 and it is installed in the clamp base 220.
The clamping element 240 is cylinder, and the clamping element 240 is hollow, and the top of clamping element 240 has conus portion
241, the workpiece installing hole 210 is located at the top of conus portion 241, and the side wall of the clamping element 240 has dug multiple groovings
242。
The moving member 230 is cylinder, and the moving member 230 is hollow, and the top of the moving member 230 has circular cone
Hole 231, when the oil pressure or air pressure promote the moving member 230, the conical bore 231 extrudes the conus portion 241, the circle
Tapering 241 is deformed inward, and is reduced the workpiece installing hole 210 and is clamped workpiece.
The clamp base 220 has cylindrical portion 221 and square department 222, and cavity 223 has been dug in the cylindrical portion 221,
In the cavity 223, the bottom of clamping element 240 is provided with limited block 243 for the moving member 230 and the clamping element 240,
The bottom of cavity 223 is provided with corresponding spacing hole 224.The clamp base 220 is threadedly coupled with the supporting plate 120.
The bottom of the moving member 230 forms a packing space 224 with the cavity 223, is set in the clamp base 220
There is second pipe 225, the second pipe 225 connects first pipeline 110, and the second pipe 225 is in the fixture bottom
The bottom of seat 220 extends to the packing space 224, and first pipeline 110, described the are sequentially entered by air pressure or oil pressure
Two pipelines 225 and the packing space 224, in forming pressure in the packing space 224, promote the moving member 230.
In order to increase sealing, the first sealing ring 226 is provided with the clamp base 220, in the bottom of the cavity 223
The second sealing ring 227 and the 3rd sealing ring 228 are respectively equipped with inwall, the 4th sealing ring is provided with the outer wall of moving member 230
232。
The supporting plate 120 is provided with multiple mounting grooves 121, and the clamp system 200 is installed in the mounting groove 121.
Certainly, specific embodiment of the utility model is the foregoing is only, is not to implement to limit the utility model
Scope, all equivalent change or modifications done according to construction, feature and principle described in present utility model application the scope of the claims, all should be wrapped
Include in present utility model application the scope of the claims.
Claims (9)
- A kind of 1. clamping fixture, it is characterised in that：Include the base of the whole mechanism of carrying, multiple clampings are distributed with the base Mechanism, the clamp system are provided with workpiece installing hole, are provided with the first pipeline in the base, described in first pipeline communication Clamp system, the clamp system is driven by oil pressure or air pressure, the inside crimp of the workpiece installing hole is clamped workpiece.
- 2. clamping fixture according to claim 1, it is characterised in that the base is provided with supporting plate, located at a supporting plate left side The left support plate at end, the right support plate located at the supporting plate right-hand member, first pipeline are uniformly distributed in the supporting plate.
- 3. clamping fixture according to claim 2, it is characterised in that the clamp system has clamp base, moving member And clamping element, the clamping element are inserted in the moving member and are installed in the clamp base.
- 4. clamping fixture according to claim 3, it is characterised in that the clamping element is cylinder, and the clamping element is Hollow, the clamping element top has conus portion, and the workpiece installing hole is located at the conus portion top, the side of the clamping element Wall has dug multiple groovings.
- 5. clamping fixture according to claim 4, it is characterised in that the moving member is cylinder, and the moving member is Hollow, the top of the moving member has conical bore, when the oil pressure or air pressure promote the moving member, the conical bore extruding The conus portion, the conus portion are deformed inward, and are reduced the workpiece installing hole and are clamped workpiece.
- 6. clamping fixture according to claim 5, it is characterised in that the clamp base has cylindrical portion and square department, Cavity, the moving member and the clamping element are dug in the cylindrical portion in the cavity, the clamping element bottom is set Limited location block, the cavity bottom are provided with corresponding spacing hole；The clamp base is threadedly coupled with the supporting plate.
- 7. clamping fixture according to claim 6, it is characterised in that the bottom of the moving member forms one with the cavity Packing space, the clamp base is interior to be provided with second pipe, and the second pipe connects first pipeline, the second pipe The packing space is extended in the bottom of the clamp base, first pipeline, institute are sequentially entered by air pressure or oil pressure Second pipe and the packing space are stated, in forming pressure in the packing space, promotes the moving member.
- 8. clamping fixture according to claim 7, it is characterised in that in order to increase sealing, set in the clamp base There is the first sealing ring, the second sealing ring and the 3rd sealing ring are respectively equipped with the bottom of the cavity and inwall, in the movement Part outer wall is provided with the 4th sealing ring.
- 9. clamping fixture according to claim 8, it is characterised in that the supporting plate is provided with multiple mounting grooves, the folder Tight mechanism is installed in the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720339701.7U CN206732857U (en) | 2017-03-31 | 2017-03-31 | A kind of clamping fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720339701.7U CN206732857U (en) | 2017-03-31 | 2017-03-31 | A kind of clamping fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206732857U true CN206732857U (en) | 2017-12-12 |
Family
ID=60559312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720339701.7U Active CN206732857U (en) | 2017-03-31 | 2017-03-31 | A kind of clamping fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206732857U (en) |
-
2017
- 2017-03-31 CN CN201720339701.7U patent/CN206732857U/en active Active
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