CN203566283U - Tooling structure for processing end surfaces of high-concentricity shaft parts - Google Patents
Tooling structure for processing end surfaces of high-concentricity shaft parts Download PDFInfo
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- CN203566283U CN203566283U CN201320772726.8U CN201320772726U CN203566283U CN 203566283 U CN203566283 U CN 203566283U CN 201320772726 U CN201320772726 U CN 201320772726U CN 203566283 U CN203566283 U CN 203566283U
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- sleeve
- axial workpiece
- positioning sleeve
- rotary sleeve
- rotary
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Abstract
The utility model relates to a tooling structure for processing the end surfaces of high-concentricity shaft parts. The tooling structure comprises a positioning sleeve, wherein a rotary sleeve is in threaded connection with the positioning sleeve; a rotary handle is also inserted at the end part of the rotary sleeve. The tooling structure has the advantages that the structure is simple and the installation is convenient; by the rotary sleeve and the positioning sleeve, the concentric fixing of the shaft parts is effectively realized, so that the coaxiality of the shaft parts in the processing process is guaranteed; due to the arrangement of the rotary handle, the time and the labor are saved, so that the installation time of the shaft parts is greatly shortened, and the production efficiency and the progress are improved.
Description
Technical field
The utility model relates to frock, relates in particular to a kind of tool structure for high concentricity axial workpiece end face processing.
Background technology
At present, for the end face processing of high accuracy, high concentricity axial workpiece, be all to clamp rear processing by chuck, but this method of clamping easily produces and crushes or wear and tear the surface of axial workpiece, and this installation way cannot guarantee the concentricity of part and holder, greatly affected the crudy of part, the repair rate that has improved enterprise, affects manufacturing schedule.
Utility model content
The applicant, for above-mentioned existing issue, is studied improvement, and a kind of tool structure for high concentricity axial workpiece end face processing is provided, and has clamping stable, has guaranteed the concentricity of part and holder, has greatly improved the crudy of part.
The technical scheme that the utility model adopts is as follows:
For a tool structure for high concentricity axial workpiece end face processing, comprise positioning sleeve, rotary sleeve is threaded with described positioning sleeve, the end that the is positioned at rotary sleeve rotary handle of also pegging graft.
Its further technical scheme is:
At the middle part of described positioning sleeve, have the counterbore chimeric for axial workpiece, the periphery that is positioned at described positioning sleeve arranges external screw thread and flange connector, and the first inclined-plane is set on described flange connector;
Described rotary sleeve middle part have groove, internal thread and the second inclined-plane are set in described groove, be positioned at and on described rotary sleeve, also have through hole;
Described through hole is bellmouth;
On described rotary sleeve, also have the circular groove for the rotary handle end of pegging graft.
The beneficial effects of the utility model are as follows:
The utility model is simple in structure, easy for installation, by rotary sleeve and positioning sleeve, effectively realized the fixing with one heart of axial workpiece, thereby guaranteed the axiality of axial workpiece in process, the layout of rotary handle is time saving and energy saving, greatly improve the set-up time of axial workpiece, improved production efficiency and progress.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model.
Fig. 2 is the structure for amplifying schematic diagram of Fig. 1 at A place.
Fig. 3 is the structure for amplifying schematic diagram of Fig. 1 at B place.
Wherein: 1, positioning sleeve; 2, axial workpiece; 3, rotary sleeve; 4, rotary handle; 101, flange connector; 102, external screw thread; 103, periphery; 104, the first inclined-plane; 105, counterbore; 201, end face; 202, boss; 301, internal thread; 302, through hole; 303, circular groove; 304, the second inclined-plane; 305, groove.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
As shown in Figure 1, the utility model comprises positioning sleeve 1, has the counterbore 105 chimeric for axial workpiece 2 at the middle part of positioning sleeve 1, and the periphery that is positioned at positioning sleeve 1 arranges external screw thread 102 and flange connector 101, as shown in Figure 2, the first inclined-plane 104 is set on flange connector 101.As shown in Figure 1, rotary sleeve 3 is threaded with positioning sleeve 1, rotary sleeve 3 middle part have groove 305, on interior internal thread 301 and the second inclined-plane 304 of arranging of groove 305, be positioned on rotary sleeve 3 and also have through hole 302, through hole 302 is bellmouth.On rotary sleeve 3, also have circular groove 303, the end coarse stone of rotary handle 4 is entered well in circular groove 303.
Specific works process of the present utility model is as follows:
As shown in Figure 1, pack the axial workpiece 2 of needs processing into counterbore 105 inside in positioning sleeve 1, then by the internal thread 301 of rotary sleeve 3 and the external screw thread 102 of positioning sleeve 1, described rotary sleeve 3 is installed to the periphery at positioning sleeve 1, until the first inclined-plane 104 butt each other on the second inclined-plane 304 and positioning sleeve 1 flange connector 101 of rotary sleeve 3, and the periphery 103 of positioning sleeve 1 is connected in the interlocking groove 306 of described rotary sleeve 3, thereby the end face 201 that axial workpiece 2 diameters are thicker is connected on the inner face of described rotary sleeve 3, and the boss 202 of axial workpiece 2 is through the through hole 302 of described rotary sleeve 3, to carry out end face processing, because diameter and the weight of axial workpiece 2 are larger, therefore the diameter of rotary sleeve 3 and weight are also larger, therefore as shown in Figure 1, on described rotary sleeve 3, have circular groove 303, operating personnel are by gripping rotary handle 4, and by rotary handle 4 insert circular groove 303 interior after, when rotating rotary sleeve 3, save a large amount of manpowers, greatly accelerated the set-up time.
More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range is referring to claim, and without prejudice to basic structure of the present utility model in the situation that, the utility model can be done any type of modification.
Claims (5)
1. for a tool structure for high concentricity axial workpiece end face processing, it is characterized in that: comprise positioning sleeve (1), rotary sleeve (3) is threaded with described positioning sleeve (1) end that is positioned at described rotary sleeve (3) rotary handle (4) of also pegging graft.
2. a kind of tool structure for high concentricity axial workpiece end face processing as claimed in claim 1, it is characterized in that: at the middle part of described positioning sleeve (1), have the counterbore chimeric for axial workpiece (105), the periphery that is positioned at described positioning sleeve (1) arranges external screw thread (102) and flange connector (101), and the first inclined-plane (104) is set on described flange connector (101).
3. a kind of tool structure for high concentricity axial workpiece end face processing as claimed in claim 1, it is characterized in that: described rotary sleeve (3) middle part have groove (305), internal thread (301) and the second inclined-plane (304) are set in described groove (305), are positioned at and on described rotary sleeve (3), also have through hole (302).
4. a kind of tool structure for high concentricity axial workpiece end face processing as claimed in claim 3, is characterized in that: described through hole (302) is bellmouth.
5. a kind of tool structure for high concentricity axial workpiece end face processing as claimed in claim 1, is characterized in that: on described rotary sleeve (3), also have the circular groove (303) for the rotary handle of pegging graft (4) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772726.8U CN203566283U (en) | 2013-11-28 | 2013-11-28 | Tooling structure for processing end surfaces of high-concentricity shaft parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772726.8U CN203566283U (en) | 2013-11-28 | 2013-11-28 | Tooling structure for processing end surfaces of high-concentricity shaft parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203566283U true CN203566283U (en) | 2014-04-30 |
Family
ID=50534041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320772726.8U Expired - Fee Related CN203566283U (en) | 2013-11-28 | 2013-11-28 | Tooling structure for processing end surfaces of high-concentricity shaft parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203566283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639721A (en) * | 2013-11-28 | 2014-03-19 | 无锡市航鹄科技有限公司 | Tool structure for machining end faces of high-concentricity shaft parts |
-
2013
- 2013-11-28 CN CN201320772726.8U patent/CN203566283U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639721A (en) * | 2013-11-28 | 2014-03-19 | 无锡市航鹄科技有限公司 | Tool structure for machining end faces of high-concentricity shaft parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20141128 |
|
| EXPY | Termination of patent right or utility model |