CN211072107U - Positioning device for machining gear of hanging sleeve - Google Patents
Positioning device for machining gear of hanging sleeve Download PDFInfo
- Publication number
- CN211072107U CN211072107U CN201922105383.XU CN201922105383U CN211072107U CN 211072107 U CN211072107 U CN 211072107U CN 201922105383 U CN201922105383 U CN 201922105383U CN 211072107 U CN211072107 U CN 211072107U
- Authority
- CN
- China
- Prior art keywords
- base
- work piece
- gland nut
- locating hole
- utility
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000003754 machining Methods 0.000 title description 6
- 238000010862 gear shaping Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 7
- 210000004907 gland Anatomy 0.000 abstract description 11
- 239000011148 porous material Substances 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Abstract
The utility model discloses a articulate cover positioning device for latch gear processing, including base and gland nut, the base lower extreme passes through the bolt fastening on the lathe workstation, is equipped with the locating hole that is used for installing the work piece at the middle part of base along the axis, be equipped with the locating surface of step form on the pore wall of locating hole, gland nut establishes the upper end of base with threaded connection's form cover, and the shaping has annular terminal surface that compresses tightly on gland nut's the interior circle. The utility model discloses simple structure, convenient operation adds man-hour, pack into the locating hole of base with the work piece and the cooperation of locating surface, then rotatory gland nut utilizes to compress tightly the terminal surface with work piece locking, makes the work piece firmly fix a position on the lathe workstation, has guaranteed going on smoothly of gear shaping processing.
Description
Technical Field
The utility model relates to a gear machining makes technical field, and more specifically says, especially relates to a hitch set positioner for gear shaping processing.
Background
In the gear processing and manufacturing industry, gear shaping is to process the tooth surfaces of internal and external gears or racks and the like by a gear shaping cutter according to a generating method or a forming method, and the gear shaping can process straight teeth and helical teeth. When the internal teeth are inserted into the articulated sleeve, the workpiece is clamped on a workbench of a machine tool by adopting a three-jaw chuck to be machined in the traditional machining method, but the workpiece is clamped by adopting the three-jaw chuck, so that the defects of unstable clamping and low positioning precision exist, and the machining efficiency and the machining quality are influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient operation and firm in location's articulate cover and insert tooth positioner for processing to the not enough of above-mentioned prior art.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a articulate cover positioner for gear shaping processing, includes base and gland nut, the base lower extreme passes through the bolt fastening on the lathe workstation, is equipped with the locating hole that is used for installing the work piece at the middle part of base along the axis, be equipped with the locating surface of step form on the pore wall of locating hole, gland nut overlaps the upper end at the base with threaded connection's form, and the shaping has annular terminal surface that compresses tightly on gland nut's the interior circle.
The utility model has the advantages of being simple in structure and convenient in operation, add man-hour, pack the work piece into the locating hole of base in with the locating surface cooperation, then rotatory gland nut utilizes to compress tightly the terminal surface with work piece locking, makes the work piece firmly fix a position on the lathe workstation, has guaranteed going on smoothly of gear shaping processing.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-a base; 11-a positioning hole; 12-a positioning surface; 2-pressing the nut; 21-pressing the end face; 3-workpiece.
Detailed Description
The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.
As shown in fig. 1, the utility model provides a pair of articulate cover positioning device for latch processing, including base 1 and gland nut 2, 1 lower extreme of base passes through the bolt fastening on the lathe workstation, is equipped with the locating hole 11 that is used for installing work piece 3 at base 1's middle part along the axis, be equipped with the locating surface 12 of step form on the pore wall of locating hole 11, gland nut 2 threaded connection's form cover is established in base 1's upper end, and the shaping has annular terminal surface 21 that compresses tightly on gland nut 2's the interior circle.
During processing, a workpiece 3 (a hanging sleeve) is arranged in a positioning hole 11 of the base 1 and matched with the positioning surface 12, then the compression nut 2 is rotated to lock the workpiece 3 by utilizing the compression end surface 21, the gear shaping machine is started to perform gear shaping processing on the workpiece 3, after the processing is finished, the compression nut 2 is loosened to take down the workpiece 3, and the operation is simple and convenient.
Claims (1)
1. The utility model provides a positioner is used in processing of articulated sleeve gear shaping which characterized in that: the workpiece pressing device is characterized by comprising a base and a pressing nut, wherein the lower end of the base is fixed on a machine tool workbench through a bolt, a positioning hole for installing a workpiece is formed in the middle of the base along an axis, a step-shaped positioning surface is arranged on the hole wall of the positioning hole, the pressing nut is sleeved at the upper end of the base in a threaded connection mode, and an annular pressing end surface is formed on the inner circle of the pressing nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922105383.XU CN211072107U (en) | 2019-11-29 | 2019-11-29 | Positioning device for machining gear of hanging sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922105383.XU CN211072107U (en) | 2019-11-29 | 2019-11-29 | Positioning device for machining gear of hanging sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211072107U true CN211072107U (en) | 2020-07-24 |
Family
ID=71637972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922105383.XU Expired - Fee Related CN211072107U (en) | 2019-11-29 | 2019-11-29 | Positioning device for machining gear of hanging sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211072107U (en) |
-
2019
- 2019-11-29 CN CN201922105383.XU patent/CN211072107U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |