CN208644704U - Post-positioning device for axial workpiece numerical control hole machined - Google Patents
Post-positioning device for axial workpiece numerical control hole machined Download PDFInfo
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- CN208644704U CN208644704U CN201821028183.8U CN201821028183U CN208644704U CN 208644704 U CN208644704 U CN 208644704U CN 201821028183 U CN201821028183 U CN 201821028183U CN 208644704 U CN208644704 U CN 208644704U
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- gasket
- post
- circular groove
- positioning device
- axial
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Abstract
The utility model relates to the post-positioning devices for axial workpiece numerical control hole machined, it includes the gasket and post-positioning device of multiple and different specifications, side of the gasket of multiple and different specifications in axial direction is provided with circular protrusions, the other side is provided with circular groove, the diameter of the circular protrusions and the diameter of circular groove are consistent, and axially disposed on gasket there are ladder connecting hole and threaded connection hole, the circle of the threaded connection hole and ladder connecting hole along gasket other than circular groove is uniformly distributed, and the circular protrusions between gasket and gasket and circular groove are that tight fit connects together to increase axial length.This item utility model solves the problems, such as that all kinds of axial workpieces different in size realize hole machined on numerically-controlled machine tool, improves replacement kind working efficiency, can meet axis products various specifications production requirement.
Description
Technical field
The utility model belongs to frock clamp equipment, and in particular to a kind of rear positioning for axial workpiece numerical control hole machined
Device.
Background technique
Axial workpiece feature is description multiplicity, and length is different in size to size, and axial workpiece carries out on numerically-controlled machine tool
Hole machined need to carry out positioning support by post-positioning device, and post-positioning device is mostly monoblock type, can only meet single variety processing,
When processing different length specification kind axial workpiece, need to change a whole set of post-positioning device, replacing construction is long, low efficiency, cost compared with
Height, post-positioning device influence its precision by being dismounted for multiple times.
Summary of the invention
The purpose of this utility model is to provide a kind of post-positioning devices for axial workpiece numerical control hole machined.This is practical
The rear positioning of the novel axial workpiece numerically-controlled machine tool hole machined suitable for all kinds of plurality of specifications different in size.Hereafter the side of being located by connecting
Formula be cooperatively connected by groove and outer lug boss multiple and different specifications gasket and tightly in rear positioning, it is different in size if you need to process
Positioning requirements after axial workpiece kind only need to add according to axial workpiece length, tear open the gasket of different size can meet, this is rear fixed
Position device manufacturing cost is low, the manufacturing cycle is short, replacement is convenient and efficient, high-efficient, and it is raw can to meet axis products various specifications
Production demand.
The technical solution adopted in the utility model: a kind of post-positioning device for axial workpiece numerical control hole machined, it is wrapped
Include the gasket and post-positioning device of multiple and different specifications, the side of the gaskets of multiple and different specifications in axial direction
Circular protrusions are provided with, the other side is provided with circular groove, and the diameter of the circular protrusions and the diameter of circular groove are consistent, and
Axially disposed on gasket to have ladder connecting hole and threaded connection hole, the threaded connection hole and ladder connecting hole are along gasket
Circle other than circular groove is uniformly distributed, and the circular protrusions between gasket and gasket and circular groove are that tight fit is socketed in one
It rises to increase axial length；One end of the post-positioning device is provided with along axial circular protrusions, and the other end is provided with along axis
To circular groove, and the circular groove tight fit of the circular protrusions of post-positioning device and gasket, and the circle of post-positioning device
The circular protrusions tight fit of groove and gasket.
Further, the verticality of the concentricity for the gasket being mutually socketed and end face and axis is necessary≤and 0.01 millimeter.
Further, the spacer thickness of the multiple different size differs 5 millimeters, and the minimum thickness of gasket is 15 millimeters.
The utility model compared with prior art the beneficial effect is that: axial workpiece feature is that description is more, long to ruler
Very little different in size, axial workpiece carries out hole machined on numerically-controlled machine tool need to carry out positioning support by post-positioning device, rear to position
Device is mostly monoblock type, can only meet single variety processing, if you need to process different length specification kind axial workpiece, need to change whole
Post-positioning device is covered, replacing construction length, low efficiency, higher cost, positioning influences its precision by being dismounted for multiple times afterwards.The utility model
By groove and outer lug boss be cooperatively connected multiple and different specifications gasket and tightly in rear positioning, process axial workpiece different in size
Positioning requirements after need to being added, be torn open the gasket of different size can meet according to axial workpiece length when kind.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the half section structure diagram of gasket in the utility model.
Specific embodiment
As depicted in figs. 1 and 2, a kind of post-positioning device for axial workpiece numerical control hole machined, it includes multiple and different
The gasket 1 and post-positioning device 2 of specification, the side of the gaskets 1 of multiple and different specifications in axial direction are provided with
Circular protrusions 3, the other side are provided with circular groove 4, and the diameter of the circular protrusions 3 is consistent with the diameter of circular groove 4, and
Axially disposed on gasket 1 to have ladder connecting hole 5 and threaded connection hole 6, the threaded connection hole 6 and ladder connecting hole 5 are along pad
Circle on piece 1 other than circular groove 4 is uniformly distributed, and the circular protrusions 3 between gasket 1 and gasket 1 and circular groove 4 are close-fitting
Trap is connected together to increase axial length；One end of the post-positioning device 2 is provided with along axial circular protrusions 3, another
End is provided with along axial circular groove 4, and 4 tight fit of circular groove of the circular protrusions 3 of post-positioning device 2 and gasket 1, and
The circular groove 4 of post-positioning device 2 and 3 tight fit of circular protrusions of gasket 1.
The verticality of the concentricity for the gasket 1 being mutually socketed in the utility model and end face and axis is necessary≤0.01 milli
Rice.1 thickness of gasket of the multiple different size differs 5 millimeters, and the minimum thickness of gasket 1 is 15 millimeters.
Claims (3)
1. being used for the post-positioning device of axial workpiece numerical control hole machined, it includes the gasket and rear positioning dress of multiple and different specifications
It sets, which is characterized in that side of the gasket of multiple and different specifications in axial direction is provided with circular protrusions, another
Side is provided with circular groove, and the diameter of the circular protrusions and the diameter of circular groove are consistent, and axially disposed on gasket
There are ladder connecting hole and threaded connection hole, the circle of the threaded connection hole and ladder connecting hole along gasket other than circular groove is equal
Cloth distribution, and the circular protrusions between gasket and gasket and circular groove are that tight fit connects together to increase axial length；
One end of the post-positioning device is provided with along axial circular protrusions, and the other end is provided with along axial circular groove, and after
The circular protrusions of positioning device and the circular groove tight fit of gasket, and the circle of the circular groove of post-positioning device and gasket is convex
Play tight fit.
2. the post-positioning device according to claim 1 for axial workpiece numerical control hole machined, which is characterized in that mutually set
The verticality of the concentricity of the gasket connect and end face and axis is necessary≤and 0.01 millimeter.
3. the post-positioning device according to claim 1 for axial workpiece numerical control hole machined, which is characterized in that described more
The spacer thickness of a different size differs 5 millimeters, and the minimum thickness of gasket is 15 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821028183.8U CN208644704U (en) | 2018-07-02 | 2018-07-02 | Post-positioning device for axial workpiece numerical control hole machined |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821028183.8U CN208644704U (en) | 2018-07-02 | 2018-07-02 | Post-positioning device for axial workpiece numerical control hole machined |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208644704U true CN208644704U (en) | 2019-03-26 |
Family
ID=65782886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821028183.8U Active CN208644704U (en) | 2018-07-02 | 2018-07-02 | Post-positioning device for axial workpiece numerical control hole machined |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208644704U (en) |
-
2018
- 2018-07-02 CN CN201821028183.8U patent/CN208644704U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190411 Address after: 030601 Technology Center of Jingwei Intelligent Textile Machinery Co., Ltd. No. 1 Jingwei South Road, Yuci District, Jinzhong City, Shanxi Province Patentee after: Jingwei Intelligent Textile Machinery Co., Ltd. Address before: 030600 No. 1 Jingwei South Road, Yuci District, Jinzhong City, Shanxi Province Patentee before: Shanxi Jingwei Textile Machinery Components Co.,Ltd. |
|
| TR01 | Transfer of patent right |