CN220739512U - Special expansion sleeve for turning gear products - Google Patents
Special expansion sleeve for turning gear products Download PDFInfo
- Publication number
- CN220739512U CN220739512U CN202322433910.6U CN202322433910U CN220739512U CN 220739512 U CN220739512 U CN 220739512U CN 202322433910 U CN202322433910 U CN 202322433910U CN 220739512 U CN220739512 U CN 220739512U
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- CN
- China
- Prior art keywords
- cover
- expansion sleeve
- spring
- turning gear
- sleeve
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- 238000007514 turning Methods 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 12
- 238000003754 machining Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 210000004907 gland Anatomy 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Gear Processing (AREA)
Abstract
The utility model discloses a special expansion sleeve for turning gear products, which comprises the following components: the inside cover of frock flange has the uide bushing, the inside cover of uide bushing has draws the cover, the inside of drawing the cover is equipped with the pull rod, frock flange has the anchor clamps body through bolted connection, the inside of the anchor clamps body is equipped with the body of rod, the outside cover of the body of rod has spring to rise a cover mechanism, the lower part fixedly connected with pretension spring of spring cover mechanism that rises, through having frock flange, this cover that rises is applicable to the car processing procedure before the gear class product gear hobbing, mainly solve the location of car processing procedure, the clamping, the inside of drawing the cover is equipped with the pull rod, frock flange has the anchor clamps body through bolted connection, use this cover production efficiency that rises to improve, repeated location's stability improves, can be high-efficient, high-quality completion car processing procedure, compared with traditional car processing clamping mode has improved machining efficiency.
Description
Technical Field
The utility model relates to the technical field of expansion sleeves, in particular to a special expansion sleeve for turning gear products.
Background
The prior art expansion sleeve is a novel device for processing the cylindrical disk gear, such as the Chinese utility model publication No. CN 202571500U. The centering part of the solid shaft is changed into a taper sleeve matching structure, and the effect of reducing the hole shaft matching clearance is realized by utilizing the expansion and contraction deformation performance of the elastic taper sleeve, namely: placing the tooth blank on the taper sleeve, pressing and pushing the taper sleeve to expand the tooth blank and cling to the tooth blank hole to achieve the purpose of reducing the gap, and locking the tooth blank to cut the teeth.
Although the problem that it was put forward has been solved to above-mentioned patent, but its stability at repeated location is lower, and clamping mode leads to work efficiency lower, therefore, this application provides a special cover that rises of gear class product car processing.
Disclosure of Invention
In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:
a special expansion sleeve for turning gear products, comprising: the fixture comprises a fixture flange, wherein a guide sleeve is sleeved in the fixture flange, a pull sleeve is sleeved in the guide sleeve, a pull rod is arranged in the pull sleeve, the fixture flange is connected with a fixture body through a bolt, a main rod body is arranged in the fixture body, a spring sleeve expanding mechanism is sleeved on the outer side of the main rod body, and a pre-tightening spring is fixedly connected to the lower portion of the spring sleeve expanding mechanism.
Preferably, the clamp body is connected with the main rod body through a locking screw.
Preferably, the inside fixedly connected with gland of anchor clamps body.
Preferably, a positioning disc is clamped at the lower part of the clamp body, and the positioning disc is sleeved at the outer side of the spring expansion sleeve mechanism.
Preferably, the lower part of the positioning disc is clamped with an end sleeve standard part.
Preferably, a compression spring is arranged in the clamp body, and a steel ball is fixedly connected to the compression spring.
Preferably, the lower part of the fixture body is connected with an inner hexagon screw, and the outer side of the inner hexagon screw is sleeved with a guide sleeve.
Preferably, a screw is connected between the positioning disc and the spring expansion sleeve mechanism.
The utility model has at least the following beneficial effects:
according to the utility model, the fixture flange is arranged, the guide sleeve is sleeved in the fixture flange, the pull sleeve is sleeved in the guide sleeve, the expansion sleeve is suitable for the turning process before gear hobbing of gear products, positioning and clamping of the turning process are mainly solved, the pull rod is arranged in the pull sleeve, the fixture flange is connected with the fixture body through bolts, the production efficiency of the expansion sleeve is improved, the stability of repeated positioning is improved, the turning process can be finished efficiently and high-quality, and the machining efficiency is improved compared with the traditional turning process clamping mode.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
FIG. 1 is a schematic view of a first view structure according to the present utility model;
FIG. 2 is a schematic view of a second view angle structure according to the present utility model;
FIG. 3 is a schematic plan view of the present utility model;
FIG. 4 is a schematic view of the side cross-section B-B of FIG. 3 in accordance with the present utility model;
FIG. 5 is a schematic view of the side cross-section A-A of FIG. 3 in accordance with the present utility model.
Reference numerals illustrate:
1. a tooling flange; 2. a clamp body; 3. a steel ball; 4. a guide sleeve; 5. pulling the sleeve; 6. a pull rod; 7. an inner hexagon screw; 8. a screw; 9. a pre-tightening spring; 10. guide sleeve; 11. a gland; 12. a pressure spring; 13. a main rod body; 14. a spring sleeve expanding mechanism; 15. a positioning plate; 16. end sleeve standard components; 17. locking screws.
Detailed Description
The embodiments of the present application will be described in detail below with reference to the accompanying drawings and examples, so that the implementation process of how the technical means are applied to solve the technical problems and achieve the technical effects of the present application can be fully understood and implemented accordingly.
Referring to fig. 1 to 5, an embodiment of the present utility model provides a special expansion sleeve for turning gear products, including: the fixture flange 1, the inside cover of fixture flange 1 has uide bushing 4, and the inside cover of uide bushing 4 has and draws the cover 5, draws the inside of cover 5 to be equipped with pull rod 6, and fixture flange 1 has anchor clamps body 2 through bolted connection, and the inside of anchor clamps body 2 is equipped with the body of rod 13, and the outside cover of body of rod 13 has spring to rise cover mechanism 14, and the lower part fixedly connected with pretension spring 9 of spring to rise cover mechanism 14.
Wherein, the clamp body 2 is connected with the main rod body 13 through the locking screw 17, and plays a role in connection.
The inside fixedly connected with gland 11 of anchor clamps body 2, the lower part joint of anchor clamps body 2 has positioning disk 15, and positioning disk 15 cover is in the outside of spring cover mechanism 14 that rises.
The lower part joint of positioning disk 15 has pot head standard part 16, and the inside of the anchor clamps body 2 is equipped with pressure spring 12, fixedly connected with steel ball 3 on the pressure spring 12.
The lower part of the clamp body 2 is connected with an inner hexagon screw 7, the outer side of the inner hexagon screw 7 is sleeved with a guide sleeve 10, and a screw 8 is connected between a positioning disk 15 and a spring expansion sleeve mechanism 14.
The working principle of the utility model is as follows: the special expansion sleeve for turning gear products is provided with a tool flange 1, a guide sleeve 4 is sleeved in the tool flange 1, a pull sleeve 5 is sleeved in the guide sleeve 4, the expansion sleeve is suitable for turning working procedures before gear hobbing of the gear products, positioning and clamping of the turning working procedures are mainly solved, a pull rod 6 is arranged in the pull sleeve 5, the tool flange 1 is connected with a clamp body 2 through a bolt, a main rod body 13 is arranged in the clamp body 2, a spring expansion sleeve mechanism 14 is sleeved on the outer side of the main rod body 13, a pre-tightening spring 9 is fixedly connected to the lower part of the spring expansion sleeve mechanism 14, the production efficiency of the expansion sleeve is improved, the stability of repeated positioning is improved, and the turning working procedures can be efficiently and high-quality machined; compared with the traditional turning process clamping mode, the fixture can improve the machining efficiency by more than 20%, and the repeated positioning accuracy is less than 0.01mm.
While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (8)
1. The utility model provides a special cover that rises of gear class product car processing which characterized in that includes:
frock flange (1), the inside cover of frock flange (1) has uide bushing (4), the inside cover of uide bushing (4) has and draws cover (5), the inside of drawing cover (5) is equipped with pull rod (6), frock flange (1) have anchor clamps body (2) through bolted connection, the inside of anchor clamps body (2) is equipped with main body of rod (13), the outside cover of main body of rod (13) has spring cover mechanism (14), the lower part fixedly connected with pretension spring (9) of spring cover mechanism (14).
2. The special expansion sleeve for turning gear products according to claim 1, wherein: the clamp body (2) is connected with the main rod body (13) through a locking screw (17).
3. The special expansion sleeve for turning gear products according to claim 1, wherein: the clamp body (2) is internally and fixedly connected with a pressing cover (11).
4. The special expansion sleeve for turning gear products according to claim 1, wherein: the lower part joint of anchor clamps body (2) has positioning disk (15), positioning disk (15) cover is in the outside of spring cover mechanism (14) that rises.
5. The special expansion sleeve for turning gear products according to claim 4, wherein: the lower part of the positioning disc (15) is clamped with an end sleeve standard part (16).
6. The special expansion sleeve for turning gear products according to claim 1, wherein: the fixture is characterized in that a compression spring (12) is arranged in the fixture body (2), and a steel ball (3) is fixedly connected to the compression spring (12).
7. The special expansion sleeve for turning gear products according to claim 1, wherein: the lower part of the fixture body (2) is connected with an inner hexagon screw (7), and the outer side of the inner hexagon screw (7) is sleeved with a guide sleeve (10).
8. The special expansion sleeve for turning gear products according to claim 4, wherein: a screw (8) is connected between the positioning disc (15) and the spring expansion sleeve mechanism (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322433910.6U CN220739512U (en) | 2023-09-07 | 2023-09-07 | Special expansion sleeve for turning gear products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322433910.6U CN220739512U (en) | 2023-09-07 | 2023-09-07 | Special expansion sleeve for turning gear products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220739512U true CN220739512U (en) | 2024-04-09 |
Family
ID=90562450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322433910.6U Active CN220739512U (en) | 2023-09-07 | 2023-09-07 | Special expansion sleeve for turning gear products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220739512U (en) |
-
2023
- 2023-09-07 CN CN202322433910.6U patent/CN220739512U/en active Active
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