CN207953567U - A kind of axis class grinding core fixture - Google Patents
A kind of axis class grinding core fixture Download PDFInfo
- Publication number
- CN207953567U CN207953567U CN201820377921.3U CN201820377921U CN207953567U CN 207953567 U CN207953567 U CN 207953567U CN 201820377921 U CN201820377921 U CN 201820377921U CN 207953567 U CN207953567 U CN 207953567U
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- China
- Prior art keywords
- sleeve
- axis class
- grinding core
- core fixture
- center sleeve
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- 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.)
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Abstract
The utility model discloses a kind of axis class grinding core fixtures, including top, center sleeve is connected in the top outer slide fit, top tailstock is connected described with the bottom close-fitting of center sleeve, in the top close-fitting connecting positioning sleeve cylinder of the center sleeve, part loading port is equipped in the top end surface of the abutment sleeve；It is described it is top be cut into front-end and back-end, cylindrical compression spring is installed between front-end and back-end.The axis class grinding core fixture of the utility model is positioned using end face, avoids the axial motion of part, and part by one-step is processed in place, and processing efficiency and dimensionally stable are improved；End face may be implemented by fixture converting process and two centre bores synchronize positioning, processing bounce is stablized.
Description
Technical field
The utility model belongs to automobile fixture manufacturing technology field more particularly to a kind of axis class grinding core fixture.
Background technology
The higher roughness of general tapering requirement of the axial workpiece with outer cone part and the conical surface away from and bounce, and be not allow for rule
Processing lines, can not be processed by the way of vehicle, can only grinding and due to bounce more demanding general 0.025 within,
Double Tops processing must be used just to can guarantee, conventional machining needs repeatedly examination mill processing, and process time is longer and one property processed of product is poor,
Quality Process is unstable.
Utility model content
The deficiency of the utility model in view of the above technology provides a kind of axis class grinding core fixture, the axis class mill of the utility model
It bores fixture to position using end face, avoids the axial motion of part, part by one-step is processed in place, improves processing efficiency and size is steady
It is fixed；End face may be implemented by fixture converting process and two centre bores synchronize positioning, processing bounce is stablized.
The utility model is achieved by the following technical solution, and the utility model provides a kind of axis class grinding core fixture, packet
Include top, center sleeve connected in the top outer slide fit, it is described it is top connect tailstock with the bottom close-fitting of center sleeve, described
The top close-fitting connecting positioning sleeve cylinder of center sleeve is equipped with part loading port in the top end surface of the abutment sleeve；The top
Point is cut into front-end and back-end, and cylindrical compression spring is installed between front-end and back-end.
Principle：Fixture is fixedly mounted on by tailstock in equipment, part is packed into from the part loading port of abutment sleeve, top
The front end conical surface of point is contacted with Central of the parts hole, and in the case where not stressing, there are small with part end face for abutment sleeve top end surface
Clearance distance, when by equipment to the thrust of tailstock, under the effect of top and cylindrical compression spring so that abutment sleeve top
End surface is developed with part reference plane, to realize with the centering part reference plane positioning of part both ends centre bore.
Preferably, being designed with locked groove in top front end side wall, described top and center sleeve passes through interior hexagonal spiral shell
Nail, which is inserted into after center sleeve in top locked groove, completes slide fit connection.Top is limited in locked groove by soket head cap screw
The movable range of point.
It is described top to be fixed by soket head cap screw and tailstock close-fitting preferably, in order to which fixation is more secured.
Preferably, in order to which fixation is more secured, the center sleeve is fixed by two hexagon socket head cap screws with tailstock close-fitting.
Preferably, in order to which fixation is more secured, the top of the center sleeve is connected by soket head cap screw close-fitting to be positioned
Sleeve.
Preferably, being equipped with several forms on the abutment sleeve.Positioning scenarios for observing part.
Preferably, being fastened with supporting rack by soket head cap screw on the side wall on abutment sleeve top.
The beneficial effects of the utility model are：
The axis class grinding core fixture of the utility model is positioned using end face, avoids the axial motion of part, part by one-step adds
Work in place, improves processing efficiency and dimensionally stable；End face may be implemented by fixture converting process and two centre bores synchronize
Positioning, processing bounce are stablized.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the cross-sectional view of the structure of the utility model；
Fig. 2 is the structural perspective of the utility model；
Fig. 3 is the top part-structure schematic diagram of the utility model；
In figure：1, top, 1-1, front end, 1-2, rear end, 2, center sleeve, 3, abutment sleeve, 4, supporting rack, 5, interior hexagonal spiral shell
Nail, 6, soket head cap screw, 7, cylindrical compression spring, 8, locked groove, 9, form, 10, tailstock, 11, part loading port.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain this practicality
It is novel, it is not used to limit the utility model.
The application principle of the utility model is further described with reference to specific embodiment.
Embodiment 1, as shown in Figs. 1-3, a kind of axis class grinding core fixture, including top 1, in the top 1 outer slide fit connection
Center sleeve 2 connects tailstock 10 described top 1 with the bottom close-fitting of center sleeve 2, in the top close-fitting connection of the center sleeve 2
Abutment sleeve 3 is equipped with part loading port 11 in the top end surface of the abutment sleeve 3；Described top 1 is cut into front end 1-
1 and rear end 1-2 installs cylindrical compression spring 7 between front end 1-1 and rear end 1-2.
Principle：Fixture is fixedly mounted on by tailstock 10 in equipment, part is filled from the part loading port 11 of abutment sleeve 3
Enter, the top 1 front end 1-2 conical surfaces are contacted with Central of the parts hole, and 3 top end surface of abutment sleeve is with part end face in the feelings not stressed
There are small―gap suture distance under condition, when by equipment to the thrust of tailstock, in the case where top and cylindrical compression spring 7 acts on, make
3 top end surface of abutment sleeve is obtained to develop with part reference plane, it is fixed with part both ends centre bore centering part reference plane to realize
Position.
Locked groove 8 is designed on top 1 front end 1-1 side walls, described top 1 passes through soket head cap screw with center sleeve 2
12 are inserted into completion slide fit connection in top 1 locked groove 8 after center sleeve 2.By soket head cap screw 12 in locked groove 8 come
Limit top 1 movable range.
It is fixed by soket head cap screw and 10 close-fitting of tailstock in order to which fixation is more secured, described top 1.
In order to which fixation is more secured, the center sleeve 2 is fixed by two hexagon socket head cap screws 5 and 10 close-fitting of tailstock.
In order to which fixation is more secured, the top of the center sleeve 2 passes through soket head cap screw close-fitting connecting positioning sleeve cylinder 3.
Several forms 9 are equipped on the abutment sleeve 3.Positioning scenarios for observing part.
Supporting rack 4 is fastened with by soket head cap screw 6 on the side wall on 3 top of abutment sleeve.
Certainly, above description is also not limited to the example above, and technical characteristic of the utility model without description can lead to
It crosses or realizes that details are not described herein using the prior art；Above example and attached drawing are merely to illustrate the technology of the utility model
Scheme is not limitations of the present invention, and the utility model is described in detail with reference to preferred embodiment, this
Field it is to be appreciated by one skilled in the art that those skilled in the art institute in the essential scope of the utility model
The variations, modifications, additions or substitutions made without departure from the objective of the utility model, want by the right that should also belong to the utility model
Seek protection domain.
Claims (7)
1. a kind of axis class grinding core fixture, it is characterised in that：Including top (1), in top (1), outer slide fit connects center sleeve
(2), tailstock (10) is connected with the bottom close-fitting of center sleeve (2) in top (1), in the top close-fitting of the center sleeve (2)
Connecting positioning sleeve cylinder (3) is equipped with part loading port (11) in the top end surface of the abutment sleeve (3)；Top (1) quilt
It is cut into front end (1-1) and rear end (1-2), cylindrical compression spring (7) is installed between front end (1-1) and rear end (1-2).
2. a kind of axis class grinding core fixture according to claim 1, it is characterised in that：Front end (1-1) side wall in top (1)
On be designed with locked groove (8), top (1) is inserted by soket head cap screw across center sleeve (2) top afterwards with center sleeve (2)
(1) slide fit connection is completed in locked groove (8).
3. a kind of axis class grinding core fixture according to claim 1, it is characterised in that：Top (1) passes through interior hexagonal spiral shell
Nail is fixed with tailstock (10) close-fitting.
4. a kind of axis class grinding core fixture according to claim 1, it is characterised in that：The center sleeve (2) passes through in two
Hex bolts is fixed with tailstock (10) close-fitting.
5. a kind of axis class grinding core fixture according to claim 1, it is characterised in that：Pass through at the top of the center sleeve (2)
Soket head cap screw close-fitting connecting positioning sleeve cylinder (3).
6. a kind of axis class grinding core fixture according to claim 1, it is characterised in that：It is equipped on the abutment sleeve (3)
Several forms (9).
7. a kind of axis class grinding core fixture according to claim 1, it is characterised in that：Side wall on abutment sleeve (3) top
It is upper that supporting rack (4) is fastened with by soket head cap screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820377921.3U CN207953567U (en) | 2018-03-20 | 2018-03-20 | A kind of axis class grinding core fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820377921.3U CN207953567U (en) | 2018-03-20 | 2018-03-20 | A kind of axis class grinding core fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207953567U true CN207953567U (en) | 2018-10-12 |
Family
ID=63725762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820377921.3U Active CN207953567U (en) | 2018-03-20 | 2018-03-20 | A kind of axis class grinding core fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207953567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193323A (en) * | 2021-12-21 | 2022-03-18 | 万向钱潮股份有限公司 | Hard intermittent turning clamp for differential spider |
-
2018
- 2018-03-20 CN CN201820377921.3U patent/CN207953567U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193323A (en) * | 2021-12-21 | 2022-03-18 | 万向钱潮股份有限公司 | Hard intermittent turning clamp for differential spider |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200610 Address after: 271100 No.9 Huasheng Road, Gangcheng Economic Development Zone, Jinan City, Shandong Province Patentee after: Shandong henger Intelligent Technology Co., Ltd Address before: 271100 southeast of Tai'an City, Laiwu City, Shandong Province Patentee before: SHANDONG HENGEL MANUFACTURING LIMITED BY SHARE Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200622 Address after: 271100 No.9 Huasheng Road, Gangcheng Economic Development Zone, Jinan City, Shandong Province Patentee after: Shandong henger Intelligent Technology Co., Ltd Address before: 271100 southeast of Tai'an City, Laiwu City, Shandong Province Patentee before: SHANDONG HENGEL MANUFACTURING LIMITED BY SHARE Ltd. |