CN203664722U - Quenching chuck - Google Patents
Quenching chuck Download PDFInfo
- Publication number
- CN203664722U CN203664722U CN201320414825.9U CN201320414825U CN203664722U CN 203664722 U CN203664722 U CN 203664722U CN 201320414825 U CN201320414825 U CN 201320414825U CN 203664722 U CN203664722 U CN 203664722U
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- China
- Prior art keywords
- quenching
- chuck
- shaped
- chuck body
- bevel gear
- 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
A quenching chuck comprises a chuck body, H-shaped bars and H-shaped grooves. Bevel gears are arranged in the H-shaped grooves in the chuck body, the H-shaped bars are arranged on the two sides of the H-shaped grooves, three bevel gear holes are formed around the chuck body, and the H-shaped bars, the H-shaped grooves, the bevel gears and the bevel gear holes are quenched. Quenching traces are reserved on the surfaces of the H-shaped bars, the surfaces of the H-shaped grooves, the surfaces of the bevel gears and the surfaces of the bevel gear holes after quenching is conducted. After the chuck is used for conducting quenching on the bevel gear holes, the H-shaped grooves, the bevel gears and the H-shaped bars, the surface hardness of the chuck is improved, gloss is formed on the surface of the chuck body after the several traces reserved after quenching are polished, and the service life of the H-shaped bars, the H-shaped grooves, the bevel gears and the bevel gear holes in the chuck body after quenching is prolonged.
Description
Technical field
The utility model relates to a kind of machining fixture, is specially a kind of quenching chuck.
Background technology
As everyone knows, chuck in frequent use procedure, inevitable wear problem, and the case hardness of the umbrella perforation of existing chuck, I-shaped groove, I-shaped muscle is lower, causes chuck shorter service life; In addition, existing chuck, through quenching, has not also caused chuck shorter service life.
Utility model content
The technical problem that the utility model solves is to provide a kind of quenching chuck, and this chuck is by having improved its hardness to umbrella perforation, I-shaped groove, I-shaped muscle Quenching Treatment; Improve the service life of chuck.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of quenching chuck, comprise chuck body, I-shaped muscle, I-shaped groove, in the I-shaped groove on chuck body, be provided with bevel gear, I-shaped muscle is located at I-shaped groove both sides, chuck body is provided with three umbrella perforations around, and described I-shaped muscle, I-shaped groove, bevel gear, umbrella perforation place pass through quenching technical; Make quenching place show quenching vestige.
Further, described I-shaped groove is provided with 3.
Further, the quench hardened case in described chuck body has just been dispelled marks on surface after polishing.
The umbrella perforation of disk body, I-shaped groove, I-shaped muscle improve hardness by after quenching, and extend its service life.
Beneficial effect:
The quenching chuck that the utility model provides is by having improved its hardness to umbrella perforation, I-shaped groove, I-shaped muscle Quenching Treatment; Significantly improve the service life of chuck.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation after polishing of the present utility model;
Detailed description of the invention
In order to make of the present utility modelly to realize technological means, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, the one quenching chuck that the utility model provides, comprise chuck body 1, I-shaped groove 2, I-shaped muscle 6, in I-shaped groove 2 on chuck body 1, be provided with bevel gear 3, chuck body 1 upper strata circle distribution has three I-shaped grooves 2, I-shaped muscle 6 is located at I-shaped groove 2 both sides, chuck body 1 is evenly equipped with three umbrella perforations 5 around, described I-shaped groove 2, bevel gear 3, umbrella perforation 5, I-shaped muscle 6 surfaces and pass through Quenching Treatment around, form quench hardened case 4 vestiges, quench hardened case 4 can be clear as shown in Figure 2 through polishing.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a quenching chuck, comprise chuck body, I-shaped muscle, I-shaped groove, in the I-shaped groove on chuck body, be provided with bevel gear, I-shaped muscle is located at I-shaped groove both sides, chuck body is provided with three umbrella perforations around, it is characterized in that: described I-shaped muscle, I-shaped groove, bevel gear, umbrella perforation place pass through quenching technical; Make quenching place show quenching vestige.
2. quenching chuck according to claim 1, is characterized in that: described I-shaped groove is provided with 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320414825.9U CN203664722U (en) | 2013-06-30 | 2013-06-30 | Quenching chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320414825.9U CN203664722U (en) | 2013-06-30 | 2013-06-30 | Quenching chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203664722U true CN203664722U (en) | 2014-06-25 |
Family
ID=50961056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320414825.9U Expired - Fee Related CN203664722U (en) | 2013-06-30 | 2013-06-30 | Quenching chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203664722U (en) |
-
2013
- 2013-06-30 CN CN201320414825.9U patent/CN203664722U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20200630 |