CN201325981Y - Gear sleeve quenching inductor - Google Patents
Gear sleeve quenching inductor Download PDFInfo
- Publication number
- CN201325981Y CN201325981Y CNU2008201997934U CN200820199793U CN201325981Y CN 201325981 Y CN201325981 Y CN 201325981Y CN U2008201997934 U CNU2008201997934 U CN U2008201997934U CN 200820199793 U CN200820199793 U CN 200820199793U CN 201325981 Y CN201325981 Y CN 201325981Y
- Authority
- CN
- China
- Prior art keywords
- gear sleeve
- outer rings
- quenching
- inductor
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Heat Treatment Of Articles (AREA)
Abstract
The utility model relates to the gear sleeve quenching technology, in particular to a gear sleeve quenching inductor. At present, since the outer ring is heated by using a single ring inductor in the process of quenching a synchronizer gear sleeve, the surface hardness and hardened layer depth of the inner and the outer rings are not uniform, so the product quality is poor. The utility model adopts the double ring inductor to simultaneously heat the inner and the outer rings of the gear sleeve, consequently, the gear sleeve can be thoroughly heated in a short time, the temperature of the inner and the outer rings is uniform, the surface hardness and hardened layer depth of the inner and the outer rings become uniform, and thereby the product quality is ensured; since the inner and the outer rings are heated simultaneously, the quenching time is shortened, and the production efficiency is increased by 120 percent.
Description
Technical field
The utility model relates to tooth cover quenching technology, particularly a kind of tooth cover quenching inducer.
Background technology
At present synchronizer gear sleeve being quenched is to heat in the outer ring with the individual pen inductor block, and progressively with whole tooth cover heat penetration, the inside and outside circle of tooth cover can produce the temperature difference, causes inside and outside circle surface hardness and case depth inhomogeneous by thermal conduction, and quality product is relatively poor.Need the long period from tooth cover outer ring heat penetration to inner ring, so production efficiency is also lower.
The utility model content
The utility model purpose just provides the tooth cover quenching inducer of a kind of efficient height, energy stabilized product quality
Technical solutions of the utility model: a kind of tooth cover quenching inducer, comprise induction coil, be serially connected with the internal induction circle within the outer induction coil.
The two circle of the utility model employing inductor blocks overlap inside and outside circle at tooth and heat simultaneously, make tooth be enclosed within heat penetration in the short period of time, and inside and outside circle temperature is even, makes inside and outside circle surface hardness and case depth even, has guaranteed quality product; Inside and outside circle heats simultaneously and shortens the cool time, and production efficiency improves 120%.
Description of drawings
Accompanying drawing is the utility model structural representation.
1 outer induction coil among the figure, 2 internal induction circles, 3 tooth covers.
Embodiment
Be serially connected with the internal induction circle within the outer induction coil, two induction coil settings are the concentric(al) circles layout at grade.
Tooth is applied mechanically two circle inductor blocks and is overlapped inside and outside circle at tooth and heat simultaneously, makes tooth be enclosed within heat penetration in the short period of time, and inside and outside circle temperature is even, finally guarantees the homogeneity of inside and outside circle surface hardness and case depth, and production efficiency also is significantly improved.
Claims (1)
1, a kind of tooth cover quenching inducer comprises induction coil, it is characterized in that: be serially connected with the internal induction circle within the outer induction coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201997934U CN201325981Y (en) | 2008-12-30 | 2008-12-30 | Gear sleeve quenching inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201997934U CN201325981Y (en) | 2008-12-30 | 2008-12-30 | Gear sleeve quenching inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201325981Y true CN201325981Y (en) | 2009-10-14 |
Family
ID=41177957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201997934U Expired - Fee Related CN201325981Y (en) | 2008-12-30 | 2008-12-30 | Gear sleeve quenching inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201325981Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103045812A (en) * | 2012-12-26 | 2013-04-17 | 荆州市九菱科技有限公司 | Automatic high-frequency quenching device for double end faces of gear hub |
-
2008
- 2008-12-30 CN CNU2008201997934U patent/CN201325981Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103045812A (en) * | 2012-12-26 | 2013-04-17 | 荆州市九菱科技有限公司 | Automatic high-frequency quenching device for double end faces of gear hub |
| CN103045812B (en) * | 2012-12-26 | 2014-06-11 | 荆州市九菱科技有限公司 | Automatic high-frequency quenching device for double end faces of gear hub |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20101230 |