CN207593314U - A kind of clamping device for central siphon part - Google Patents
A kind of clamping device for central siphon part Download PDFInfo
- Publication number
- CN207593314U CN207593314U CN201721662132.6U CN201721662132U CN207593314U CN 207593314 U CN207593314 U CN 207593314U CN 201721662132 U CN201721662132 U CN 201721662132U CN 207593314 U CN207593314 U CN 207593314U
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- China
- Prior art keywords
- clamping
- block
- clamping mold
- mounting base
- central siphon
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Abstract
The utility model discloses a kind of clamping devices for central siphon part, and vee-block, the fixture block, each setting one of clamping mold mounting base and clamping mold left and right are positioned including cylinder, pushing block, fixture block, clamping mold mounting base, clamping mold and workpiece；Two fixture blocks of the cylinder and left and right are connect by the pushing block, and the fixture block is rotatablely connected with clamping mold mounting base, and the clamping mold is fixed in the clamping mold mounting base；The workpiece positioning vee-block 6 is fixed at the side centre position of the clamping mold, and the clamping mold mounting base positioned at left side is also rotatablely connected with workpiece positioning vee-block by the first axis pin.The clamping device for central siphon part of the utility model, it is by the way of Cylindrical Surfaces Contact holding, it can be achieved that reliable and stable to the clamping of central siphon part, and positioning accuracy is high, so as to improve the precision of post-production.
Description
Technical field
The utility model is related to axis pipe part fields, particularly a kind of clamping device for central siphon part.
Background technology
Axis pipe part is the most extensive in application in machine equipments, also most in mechanical processing axis pipe part, but examines
It is cylindrical shape to consider axis pipe part, is not easy to clamp in mechanical processing and position, is susceptible to loosening.Common clamping side
Formula is two sides clamping, 3 points of clampings, vee-block clamping etc., these clamping modes are line contact clamping, and positioning accuracy is not accurate enough
Really, cause post-production precision not high.
Utility model content
In view of this, the main purpose of the utility model is that provide it is a kind of using Cylindrical Surfaces Contact hold tightly, clamping stablize,
The high clamping device for central siphon part of positioning accuracy.
In order to achieve the above objectives, the utility model provides a kind of clamping device for central siphon part, including cylinder, pushes away
Block, fixture block, clamping mold mounting base, clamping mold and workpiece positioning vee-block, the fixture block, clamping mold mounting base and clamping
Each setting one in mold left and right；Two fixture blocks of the cylinder and left and right are connect by the pushing block, the fixture block and clamping die
Has mounting base rotation connection, the clamping mold is fixed in the clamping mold mounting base；The workpiece positions vee-block
6 are fixed at the side centre position of the clamping mold, positioned at left side the clamping mold mounting base also with the work
Part positioning vee-block is rotatablely connected by the first axis pin.
Preferably, it is fixedly connected between the cylinder and pushing block by connecting rod.
Preferably, it is rotatablely connected between the pushing block and fixture block by the second axis pin, the fixture block is installed with clamping mold
It is rotatablely connected between seat by third axis pin.
The clamping device for central siphon part of the utility model, it can be achieved that right by the way of Cylindrical Surfaces Contact holding
The clamping of central siphon part is reliable and stable, and positioning accuracy is high, so as to improve the precision of post-production.
Description of the drawings
Fig. 1 is structure diagram of the utility model for the clamping device of central siphon part；
Fig. 2 is the main structure diagram of Fig. 1.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
The embodiment of the utility model is described below in detail, the example of embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the utility model, and it is not intended that limit to the utility model
System.
As shown in Figure 1 to Figure 2, the clamping device for central siphon part of the utility model, for clamp shaft pipe part,
It include cylinder 1, pushing block 2, fixture block 3, clamping mold mounting base 4, clamping mold 5 and workpiece positioning vee-block 6, wherein fixture block 3,
Each setting one of clamping mold mounting base 4 and the left and right of clamping mold 5.Cylinder 1 is used for the power for providing Workpiece clamping and unclamping.
Two fixture blocks 3 of cylinder 1 and left and right are connect by pushing block 2, and fixture block 3 is rotatablely connected with clamping mold mounting base 4, and clamping mold 5 is solid
Surely it is arranged in clamping mold mounting base 4.Workpiece positioning vee-block 6 is fixed at the side centre position of clamping mold 5, position
Clamping mold mounting base 4 in left side is also rotatablely connected with workpiece positioning vee-block 6 by the first axis pin 46, and the first axis pin 46 is right
The clamping mold mounting base 4 in left side plays positioning action, makes clamping mold mounting base 4 finally can be Workpiece clamping.
For carrying out just positioning to workpiece.According to the workpiece size to be clamped, the clamping die of different pore size can be replaced
Tool 5, the special special mould of part.
It is fixedly connected between cylinder 1 and pushing block 2 by connecting rod 12；Pushing block 2 is rotated with fixture block 3 by the second axis pin 23 to be connected
It connects；Fixture block 3 is rotatablely connected with clamping mold mounting base 4 by third axis pin 34.
Workpiece is positioned on workpiece positioning vee-block 6 just position first, be by the utility model when clamping workpiece
Clamping is prepared, and then cylinder 1 works, and cylinder 1 pushes pushing block 2 to move upwards by connecting rod 12, and pushing block 2 passes through the second axis pin 23
Fixture block 3 is driven to expand outwardly rotation, fixture block 3 drives clamping mold mounting base 4 to be rotated upwardly into level side by third axis pin 34
To, wherein the clamping mold mounting base 4 positioned at left side rotates simultaneously around the first axis pin 46 and third axis pin 34, the folder of the left and right sides
Tight mold 5 also turns to horizontal direction simultaneously with clamping mold mounting base 4, and inwardly collapses and clamp workpiece.Wherein clamping mold 5
It can be replaced according to the diameter of not coaxitron part, such mode is clamped holds tightly using Cylindrical Surfaces Contact, clamps
Reliable and stable, positioning accuracy is high.
It can be seen that the clamping device for central siphon part of the utility model, by the way of Cylindrical Surfaces Contact holding,
It is achievable reliable and stable to the clamping of central siphon part, and positioning accuracy is high, so as to improve the precision of post-production.
The preferred embodiment of the above, only the utility model is not intended to limit the protection of the utility model
Range.
Claims (3)
1. a kind of clamping device for central siphon part, which is characterized in that including cylinder, pushing block, fixture block, clamping mold installation
Seat, clamping mold and workpiece positioning vee-block, the fixture block, each setting one of clamping mold mounting base and clamping mold left and right；
Two fixture blocks of the cylinder and left and right are connect by the pushing block, and the fixture block is rotatablely connected with clamping mold mounting base, described
Clamping mold is fixed in the clamping mold mounting base；The workpiece positioning vee-block (6) is fixed at the clamping
The side centre position of mold, the clamping mold mounting base positioned at left side also pass through first with workpiece positioning vee-block
Axis pin is rotatablely connected.
2. it to be used for the clamping device of central siphon part as described in claim 1, which is characterized in that lead between the cylinder and pushing block
Connecting rod is crossed to be fixedly connected.
3. it to be used for the clamping device of central siphon part as described in claim 1, which is characterized in that lead between the pushing block and fixture block
The rotation connection of the second axis pin is crossed, is rotatablely connected between the fixture block and clamping mold mounting base by third axis pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721662132.6U CN207593314U (en) | 2017-12-04 | 2017-12-04 | A kind of clamping device for central siphon part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721662132.6U CN207593314U (en) | 2017-12-04 | 2017-12-04 | A kind of clamping device for central siphon part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207593314U true CN207593314U (en) | 2018-07-10 |
Family
ID=62762156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721662132.6U Active CN207593314U (en) | 2017-12-04 | 2017-12-04 | A kind of clamping device for central siphon part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207593314U (en) |
-
2017
- 2017-12-04 CN CN201721662132.6U patent/CN207593314U/en active Active
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