CN209754650U - Bush hole processing tool - Google Patents
Bush hole processing tool Download PDFInfo
- Publication number
- CN209754650U CN209754650U CN201920656006.2U CN201920656006U CN209754650U CN 209754650 U CN209754650 U CN 209754650U CN 201920656006 U CN201920656006 U CN 201920656006U CN 209754650 U CN209754650 U CN 209754650U
- Authority
- CN
- China
- Prior art keywords
- bush
- inclined plane
- chassis
- plane joint
- lining
- 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
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Abstract
The utility model discloses a bush hole processing tool, including the chassis, the chassis upper end is provided with a bulge, and the bulge is provided with the bush holding chamber that is the cone form, and bush holding intracavity cover is equipped with the inclined plane joint that is the cone form, and the inclined plane joint upper end is provided with a plurality of elasticity seams that are the fan-shaped partition, and the bush has been installed to inclined plane joint upper end, and the bush passes through the facing spiral shell and adorns in the chassis upper end. The utility model has the advantages that through the structural design of the conical lining containing cavity, the conical inclined plane joint is sleeved in the lining containing cavity, and the upper end of the inclined plane joint is provided with a plurality of elastic seams which are divided into equal segments in a fan shape, thereby ensuring the concentricity of the chassis, the inclined plane joint and the lining, avoiding the need of re-correcting the concentricity of the lining and the main shaft of the machine table, and greatly improving the production efficiency; the event the utility model has the advantages of novel in design, simple structure need not to rectify the concentricity of bush and board main shaft again, has improved production efficiency greatly.
Description
Technical Field
The utility model relates to a bush processing technology field especially relates to a bush hole processing tool.
Background
The bushing generally refers to a ring sleeve which plays a role of a liner, in a moving part, parts are abraded due to long-term friction, and the parts are required to be replaced when the clearance between a shaft and a hole is abraded to a certain degree, so that a designer selects a material with lower hardness and better wear resistance as the bushing or the bushing when designing, the abrasion of the shaft and a seat can be reduced, and the cost for replacing the shaft or the seat can be saved when the bushing or the bushing is abraded to a certain degree for replacement. However, when the bushing is used for processing an inner hole, the concentricity of the bushing and the machine table main shaft needs to be corrected for processing, so that the processing is more complicated and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bush hole processing tool to prior art's not enough, this bush hole processing tool modern design, simple structure need not to rectify the concentricity of bush and board main shaft again, have improved production efficiency greatly.
In order to achieve the above purpose, the present invention is achieved by the following technical solutions.
A bushing inner hole machining jig comprises a base plate, wherein a convex circle is arranged at the upper end of the base plate, a conical bushing accommodating cavity is formed in the convex circle, a conical inclined surface joint is sleeved in the bushing accommodating cavity, a plurality of fan-shaped elastic seams are formed in the upper end of the inclined surface joint in equal intervals, a bushing is arranged at the upper end of the inclined surface joint, and the bushing is screwed to the upper end of the base plate through a thread sleeve.
Wherein, the lower end part of the lining containing cavity is provided with an empty avoiding groove.
Twelve equally-divided elastic seams are arranged at the upper end of the inclined plane joint.
Wherein, the tooth socket is screwed on the upper end of the convex circle.
The utility model has the advantages that: a bush hole processing tool, including the chassis, the chassis upper end is provided with a bulge, and the bulge is provided with the bush holding chamber that is the circular cone form, and bush holding intracavity cover is equipped with the inclined plane joint that is the circular cone form, and the inclined plane joint upper end is provided with a plurality of elasticity seams that are the fan-shaped partition, the bush has been installed to the inclined plane joint upper end, and the bush passes through the facing spiral shell and adorns in the chassis upper end. The utility model discloses a structural design in the bush holding chamber that is the circular cone form, rethread bush holding intracavity cover is equipped with the inclined plane joint that is the circular cone form, and inclined plane joint upper end is provided with a plurality of elasticity seams that are fan-shaped partition, when the facing was screwed, the facing oppressed inclined plane joint extruded to bush holding intracavity, because inclined plane joint upper end is provided with a plurality of elasticity seams that are fan-shaped partition, inclined plane joint when locking the bush, guaranteed chassis, inclined plane joint and bush's concentricity, thereby need not to rectify the concentricity of bush and board main shaft again, improved production efficiency greatly; the event the utility model has the advantages of novel in design, simple structure need not to rectify the concentricity of bush and board main shaft again, has improved production efficiency greatly.
Drawings
The invention will be further described with reference to the drawings, but the embodiments in the drawings do not constitute any limitation of the invention.
Fig. 1 is a schematic structural view of the present invention;
Fig. 2 is a schematic structural view of the inclined plane joint and the bushing of the present invention.
Included in fig. 1-2 are:
1-Chassis 11-convex circle
12-bush containing cavity 121-clearance groove
13-inclined plane joint 131-elastic seam
14-tooth socket 2-lining.
Detailed Description
The present invention will be described with reference to specific embodiments.
As shown in fig. 1-2, a bush inner hole processing jig comprises a chassis 1, wherein a convex circle 11 is arranged at the upper end of the chassis 1, a conical bush accommodating cavity 12 is arranged on the convex circle 11, a conical inclined joint 13 is sleeved in the bush accommodating cavity 12, a plurality of elastic seams 131 which are equally divided in a fan shape are arranged at the upper end of the inclined joint 13, a bush 2 is arranged at the upper end of the inclined joint 13, and the bush 2 is screwed on the upper end of the chassis 1 through a thread sleeve 14.
Further, a clearance groove 121 is formed at the lower end of the bushing receiving cavity 12.
Preferably, twelve equally-divided elastic seams 131 are arranged at the upper end of the inclined plane joint 13.
further, the tooth socket 14 is screwed on the upper end of the convex circle 11.
The further explanation is needed, the utility model discloses a structural design of the bush holding chamber 12 that is the circular cone shape, and then through bush holding chamber 12 endotheca be equipped with the inclined plane joint 13 that is the circular cone shape, and inclined plane joint 13 upper end is provided with a plurality of elasticity seams 131 that are fan-shaped partition equally, when facing 14 was tight at the spiral, facing 14 oppresses inclined plane joint 13 and extrudees to bush holding chamber 12 in, because inclined plane joint 13 upper end is provided with a plurality of elasticity seams 131 that are fan-shaped partition equally, inclined plane joint 13 when locking bush 2, guaranteed chassis 1, inclined plane joint 13 and bush 2's concentricity, thereby need not to rectify bush 2 and machine table main shaft's concentricity again, improved production efficiency greatly; the event the utility model has the advantages of novel in design, simple structure need not to rectify the concentricity of bush and board main shaft again, has improved production efficiency greatly.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (4)
1. The utility model provides a bush hole processing tool which characterized in that: the device comprises a chassis (1), wherein a convex circle (11) is arranged at the upper end of the chassis (1), a conical lining accommodating cavity (12) is arranged on the convex circle (11), a conical inclined joint (13) is sleeved in the lining accommodating cavity (12), a plurality of fan-shaped elastic seams (131) are arranged at the upper end of the inclined joint (13), a lining (2) is arranged at the upper end of the inclined joint (13), and the lining (2) is screwed on the upper end of the chassis (1) through a thread sleeve (14).
2. The bushing inner hole machining jig of claim 1, wherein: the lower end part of the lining containing cavity (12) is provided with an empty avoiding groove (121).
3. The bushing inner hole machining jig of claim 1, wherein: twelve equally-divided elastic seams (131) are arranged at the upper end of the inclined plane joint (13).
4. The bushing inner hole machining jig of claim 1, wherein: the tooth socket (14) is screwed on the upper end of the convex circle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920656006.2U CN209754650U (en) | 2019-05-09 | 2019-05-09 | Bush hole processing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920656006.2U CN209754650U (en) | 2019-05-09 | 2019-05-09 | Bush hole processing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209754650U true CN209754650U (en) | 2019-12-10 |
Family
ID=68761087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920656006.2U Expired - Fee Related CN209754650U (en) | 2019-05-09 | 2019-05-09 | Bush hole processing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209754650U (en) |
-
2019
- 2019-05-09 CN CN201920656006.2U patent/CN209754650U/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: 20191210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |