CN203779313U - Machining fixture used for grinding eccentric inner circle bearing part - Google Patents
Machining fixture used for grinding eccentric inner circle bearing part Download PDFInfo
- Publication number
- CN203779313U CN203779313U CN201420128125.8U CN201420128125U CN203779313U CN 203779313 U CN203779313 U CN 203779313U CN 201420128125 U CN201420128125 U CN 201420128125U CN 203779313 U CN203779313 U CN 203779313U
- Authority
- CN
- China
- Prior art keywords
- fluted disc
- screw
- chuck body
- lower tooth
- tooth disk
- 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 relates to a machining fixture and particularly relates to a machining fixture used for grinding an eccentric inner circle bearing part. The machining fixture is characterized in that a clamping jaw and a locating pin are used for connecting a workpiece; the clamping jaw is connected with a chuck body, a square hole is formed in the chuck body, the chuck body is connected with an upper fluted disc shaft, the upper glutted disc shaft is connected with an upper fluted disc, the upper fluted disc is connected with a lower fluted disc, the lower fluted disc is connected with a lower fluted disc shaft, the lower fluted disc shaft is connected with a connecting disc, the connecting disc is connected with a self-aligning screw and connected with a connecting column and a connecting screw, the connecting screw is connected with a clutching screw, the clutching screw is connected with a stopping ring, and the connecting disc is used for connecting a machine tool rotating table. According to the utility model, the technical scheme is adopted, so that the machining fixture has the advantages and positive effects of simple structure, and high economy and practicability.
Description
Technical field
The utility model relates to a kind of clamp for machining, particularly a kind of eccentric inner circle class bearing part clamp for grinding.
Background technology
In traditional diamond-making technique, the processing method of eccentric inner circle has boring, reaming, fraising, bore hole, car hole, hole milling and grinding out, and wherein, the precision of grinding is the highest, and surface roughness value is minimum.With general grinding processing method, be applicable to the workpiece that processing center of circular hole axis overlaps with the workpiece centre of gyration, but bowlder is subject to the restriction of process workpiece revolving conditions in processing is eccentric, is difficult to the round positional precision of assurance.At present, the eccentric inner circle of machining high-precision, adopts CNC milling machine, numerically controlled lathe or machining center more, but is difficult to process the eccentric inner circle that precision is very high.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of eccentric inner circle class bearing part clamp for grinding, with the eccentric inner circle class bearing of this processed clip prodigiosin grinding part.
The utility model solves the technical scheme that its technical problem adopts: the utility model is by claw, chuck body, square hole, upper fluted disc axle, upper fluted disc, lower tooth disk, lower tooth disk axle, aligning screw, terminal pad, joint pin, attachment screw, stop motion screw, bed rotary table, locating snap ring and alignment pin form, it is characterized in that: claw, alignment pin is used for connecting workpiece, claw is connected with chuck body, on chuck body, there is square hole, chuck body is connected with upper fluted disc axle, upper fluted disc axle is connected with upper fluted disc, upper fluted disc is connected with lower tooth disk, lower tooth disk is connected with lower tooth disk axle, lower tooth disk axle is connected with terminal pad, terminal pad is connected with aligning screw, terminal pad and joint pin, attachment screw is connected, attachment screw is connected with stop motion screw, stop motion screw is connected with locating snap ring, terminal pad is for being connected with bed rotary table.
Owing to adopting technique scheme, advantage and good effect that the utility model has are: simple in structure, economical and practical.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Figure of description is structural representation of the present utility model.
1. workpiece in figure, 2. claw, 3. chuck body, 4. square hole, 5. goes up fluted disc axle, 6. goes up fluted disc, 7. lower tooth disk, 8. lower tooth disk axle, 9. aligning screw, 10. terminal pad, 11. joint pins, 12. attachment screws, 13. stop motion screws, 14. rotary tables, 15. locating snap rings, 16. alignment pins.
The specific embodiment
In Figure of description, claw (2), alignment pin (16) is for connecting workpiece (1), claw (2) is connected with chuck body (3), on chuck body (3), there is square hole (4), chuck body (3) is connected with upper fluted disc axle (5), upper fluted disc axle (5) is connected with upper fluted disc (6), upper fluted disc (6) is connected with lower tooth disk (7), lower tooth disk (7) is connected with lower tooth disk axle (8), lower tooth disk axle (8) is connected with terminal pad (10), terminal pad (10) is connected with aligning screw (9), terminal pad (10) and joint pin (11), attachment screw (12) is connected, attachment screw (12) is connected with stop motion screw (13), stop motion screw (13) is connected with locating snap ring (15), terminal pad (10) is for being connected with bed rotary table (14).
Claims (1)
1. an eccentric inner circle class bearing part clamp for grinding, by claw, chuck body, square hole, upper fluted disc axle, upper fluted disc, lower tooth disk, lower tooth disk axle, aligning screw, terminal pad, joint pin, attachment screw, stop motion screw, bed rotary table, locating snap ring and alignment pin form, it is characterized in that: claw (2), alignment pin (16) is for connecting workpiece (1), claw (2) is connected with chuck body (3), on chuck body (3), there is square hole (4), chuck body (3) is connected with upper fluted disc axle (5), upper fluted disc axle (5) is connected with upper fluted disc (6), upper fluted disc (6) is connected with lower tooth disk (7), lower tooth disk (7) is connected with lower tooth disk axle (8), lower tooth disk axle (8) is connected with terminal pad (10), terminal pad (10) is connected with aligning screw (9), terminal pad (10) and joint pin (11), attachment screw (12) is connected, attachment screw (12) is connected with stop motion screw (13), stop motion screw (13) is connected with locating snap ring (15), terminal pad (10) is for being connected with bed rotary table (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128125.8U CN203779313U (en) | 2014-03-16 | 2014-03-16 | Machining fixture used for grinding eccentric inner circle bearing part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128125.8U CN203779313U (en) | 2014-03-16 | 2014-03-16 | Machining fixture used for grinding eccentric inner circle bearing part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203779313U true CN203779313U (en) | 2014-08-20 |
Family
ID=51315541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420128125.8U Expired - Fee Related CN203779313U (en) | 2014-03-16 | 2014-03-16 | Machining fixture used for grinding eccentric inner circle bearing part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203779313U (en) |
-
2014
- 2014-03-16 CN CN201420128125.8U patent/CN203779313U/en not_active Expired - Fee Related
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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: 20140820 Termination date: 20150316 |
|
| EXPY | Termination of patent right or utility model |