CN215787239U - Eccentric swing type gear machining jig - Google Patents
Eccentric swing type gear machining jig Download PDFInfo
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- CN215787239U CN215787239U CN202120847852.XU CN202120847852U CN215787239U CN 215787239 U CN215787239 U CN 215787239U CN 202120847852 U CN202120847852 U CN 202120847852U CN 215787239 U CN215787239 U CN 215787239U
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- base
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- hole
- guide sleeve
- positioning pin
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Abstract
The utility model provides an eccentric swinging type gear machining jig which comprises a base, a guide sleeve and a positioning pin, wherein the guide sleeve is arranged on the base; the base is fixedly arranged on the external grinding processing equipment, so that the jig is stably connected with the external grinding processing equipment; the base is provided with an eccentric hole, and the guide sleeve is in interference press fit in the eccentric hole to stabilize a processed product; the positioning pin is arranged on the base, and a processed product is quickly positioned; be equipped with base, guide pin bushing and locating pin, can fix a position the product clamping fast to repeated clamping positioning accuracy is high, avoids processing because of the clamping is bad to cause scrapping in the course of working, improves the yields of production greatly, and tool course of working is simple, convenient, safe simultaneously, can realize quick batch production.
Description
Technical Field
The utility model relates to the technical field of gear machining, in particular to an eccentric swinging type gear machining jig.
Background
Eccentric oscillating type gear product has off-centre because of the structure, can appear interfering the phenomenon and lead to unable direct external grinding processing when directly processing, need design the special tool processing of preparation, and the eccentric oscillating type gear processing tool that currently uses commonly is repeated positioning accuracy poor, appears the clamping eccentricity easily in the course of working, seriously influences external diameter machining precision, and the product defective rate that leads to this processing procedure to process out is high to improve manufacturing cost greatly.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides an eccentric oscillating gear processing jig.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
an eccentric swinging gear machining jig comprises a base, a guide sleeve and a positioning pin; the base is fixedly arranged on the external grinding processing equipment, so that the jig is stably connected with the external grinding processing equipment; the base is provided with an eccentric hole, and the guide sleeve is in interference press fit in the eccentric hole to stabilize a processed product; the locating pin is installed on the base, and the product is processed in quick spacing location.
Furthermore, 4 equally-distributed countersunk head screw holes and screws matched with the countersunk head screw holes are formed in the base; and fixing the base on the external grinding processing equipment through the screw.
Furthermore, a through hole which is vertical to and communicated with the eccentric hole is arranged on the base; and a locking bolt matched with the through hole is arranged in the through hole, so that the stability of the product installed in the eccentric hole is further enhanced.
Furthermore, a positioning pin hole is formed in the base, and the positioning pin is in interference fit in the positioning pin hole; the positioning pin is convenient to install.
Further, the guide sleeve is provided with a plurality of uniformly distributed wire cutting grooves; the guide sleeve has certain elasticity, and a processed product can be rapidly placed in the guide sleeve.
The utility model has the beneficial effects that: be equipped with base, guide pin bushing and locating pin, can fix a position the product clamping fast to repeated clamping positioning accuracy is high, avoids processing because of the clamping is bad to cause scrapping in the course of working, improves the yields of production greatly, and tool course of working is simple, convenient, safe simultaneously, can realize quick batch production.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. a base; 2. a guide sleeve; 3. positioning pins; 4. countersunk head screw holes; 5. a product to be processed; 6. an eccentric hole; 7. and a through hole.
Detailed Description
The utility model is described in detail below with reference to the attached drawing figures:
as shown in fig. 1, an eccentric oscillating type gear processing jig includes a base 1, a guide sleeve 2, and a positioning pin 3; the base 1 is fixedly arranged on the external grinding processing equipment, so that the jig is stably connected with the external grinding processing equipment; the base 1 is provided with an eccentric hole 6, and the guide sleeve 2 is in interference press fit in the eccentric hole 6 to stabilize a processed product 5; the locating pin 3 is installed on the base 1, and the product 5 is processed in the fast limiting and locating mode.
4 evenly-distributed countersunk head screw holes 4 and screws matched with the countersunk head screw holes are formed in the base 1; the base 1 is fixed to the outer grinding processing equipment by screws.
The base 1 is provided with a through hole 7 which is vertical to and communicated with the eccentric hole 6; and a locking bolt matched with the through hole 7 is arranged in the through hole 7, so that the stability of the product 5 mounted in the eccentric hole 6 is further enhanced.
The base 1 is provided with a positioning pin hole, and the positioning pin 3 is in interference fit in the positioning pin hole; the positioning pin 3 is convenient to install.
The guide sleeve 2 is provided with a plurality of equally-divided cutting grooves; so that the guide sleeve 2 has certain elasticity, and the processed product 5 can be rapidly placed in the guide sleeve 2.
The working principle of the utility model is as follows:
as shown in fig. 1, firstly, the base 1 is fixed on the external grinding processing equipment by screws, then the outer diameter of the processed product 5 is arranged in the guide sleeve 2 in a clearance manner, then the processed product 5 is rotated to enable the side end of the processed product to be attached to the positioning pin 3, so that the center distance of the processed product 5 can be rapidly positioned, and then the guide sleeve 2 is locked by placing a locking bolt matched with the through hole 7 to fix the processed product 5.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, which are directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. An eccentric swinging gear machining jig is characterized by comprising a base, a guide sleeve and a positioning pin; the base is fixedly arranged on the external grinding processing equipment, so that the jig is stably connected with the external grinding processing equipment; the base is provided with an eccentric hole, and the guide sleeve is in interference press fit in the eccentric hole to stabilize a processed product; the locating pin is installed on the base, and the machined product is located fast.
2. The eccentric oscillating type gear processing jig according to claim 1, wherein the base is provided with 4 equally divided countersunk head screw holes and screws matching therewith.
3. The tool according to claim 1, wherein a through hole is provided in the base, the through hole being perpendicular to and communicating with the eccentric hole.
4. The eccentric oscillating type gear machining jig according to claim 1, wherein a positioning pin hole is provided in the base, and the positioning pin is press-fitted into the positioning pin hole with interference.
5. The eccentric oscillating type gear processing jig according to claim 1, wherein the guide bush is provided with a plurality of equally divided cutting grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120847852.XU CN215787239U (en) | 2021-04-23 | 2021-04-23 | Eccentric swing type gear machining jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120847852.XU CN215787239U (en) | 2021-04-23 | 2021-04-23 | Eccentric swing type gear machining jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215787239U true CN215787239U (en) | 2022-02-11 |
Family
ID=80171723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120847852.XU Active CN215787239U (en) | 2021-04-23 | 2021-04-23 | Eccentric swing type gear machining jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215787239U (en) |
-
2021
- 2021-04-23 CN CN202120847852.XU patent/CN215787239U/en active Active
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