CN202465800U - Gear shaft quenching fixture - Google Patents
Gear shaft quenching fixture Download PDFInfo
- Publication number
- CN202465800U CN202465800U CN2012200926529U CN201220092652U CN202465800U CN 202465800 U CN202465800 U CN 202465800U CN 2012200926529 U CN2012200926529 U CN 2012200926529U CN 201220092652 U CN201220092652 U CN 201220092652U CN 202465800 U CN202465800 U CN 202465800U
- Authority
- CN
- China
- Prior art keywords
- locating sleeve
- charging tray
- workpiece
- gear shaft
- loading plate
- 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 gear shaft quenching fixture. The gear shaft quenching fixture comprises lower tray positioning sleeves (1) and upper tray positioning sleeves (3) which are arranged in parallel on vertical rod sets (6); and each lower tray positioning sleeve (1) is provided with one or more lower tray positioning thimbles (2), each upper tray positioning sleeve (3) is provided with one or more workpiece positioning holes (4) opposite to the lower tray positioning thimbles (2), a shaft workpiece (7) is fixed between each lower tray positioning thimble (2) and each workpiece positioning hole (4), the bottom of each shaft workpiece (7) is fixed on the lower tray positioning thimble (2), and the top of each shaft workpiece (7) is fixed in the workpiece positioning hole (4). The gear shaft quenching fixture is convenient to install, and has the advantages of reducing deformation, and improving the quenching quality and the production efficiency.
Description
Technical field
The utility model relates to a kind of gear shaft quenching frock clamp, relates in particular to a kind of active cylindrical gear axle quenching frock clamp.
Background technology
In manufacturing automobile gear axle process, thermal treatment is necessary operation.For the surface abrasion resistance property that improves gear shaft, fatigue strength, heart portion obdurability etc.; Usually adopt carburizing and quenching, easy flexural deformation during quenching, and because the main drive shaft diameter is bigger usually; Want whole through hardening; Need be higher than common quenching temperature, so just cause when quenching distortion bigger, do not reach precision prescribed.
Summary of the invention
The utility model provides a kind of gear shaft quenching frock clamp that when quenching, uses, and it is convenient that this frock clamp has installation, reduces distortion, improves the quenching quality, the advantage of enhancing productivity.
The utility model has adopted following technical scheme: a kind of gear shaft quenching frock clamp, and it comprises charging tray locating sleeve and loading plate locating sleeve down, both are set in parallel on the montant group; Said charging tray locating sleeve down is provided with one or more charging tray location thimbles down; Said loading plate locating sleeve is provided with one or more and the corresponding workpiece pilot hole of following charging tray location thimble; At down charging tray location thimble and workpiece pilot hole fixing shaft-like workpiece between the two; The bottom of said shaft-like workpiece is fixed on down on the thimble of charging tray location, and the top is fixed in the workpiece pilot hole.
Said loading plate locating sleeve is movably arranged on the montant group; Said montant group is provided with spacer, and said spacer flexibly connects with the loading plate locating sleeve between loading plate locating sleeve and following charging tray locating sleeve, through regulating the spacer loading plate locating sleeve that can go up and down; Said montant group is made up of four montants.
The utlity model has following beneficial effect: the utlity model has and install conveniently, reduce distortion, improve the quenching quality; The advantage of enhancing productivity; To the gear shaft two ends characteristic of centre hole and the cylindrical and the concentric characteristic of centre hole of gear shaft are arranged, thimble location, charging tray location is down adopted in the lower end, and workpiece pilot hole location is adopted in the upper end;, active cylindrical gear shaft gear axle can guarantee bearing standing upright all the time in quenching; Eliminated the flexural deformation that gravity causes like this, simultaneously the location thimble on the charging tray has adopted accurate location, makes between axle and the axle apart from identical; Guaranteed the homogeneity of quenching; And maximum utilized the space to improve production efficiency, when loading plate locating sleeve and following charging tray locating sleeve are provided with one group of corresponding charging tray down location thimble with the workpiece pilot hole, can fix an initiatively cylindrical gear axle, when loading plate locating sleeve and following charging tray locating sleeve be provided with organize corresponding under charging tray can fix a plurality of active cylindrical gear axles when locating thimble and workpiece pilot hole.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the synoptic diagram of the utility model loading plate locating sleeve.
Fig. 3 is the synoptic diagram of charging tray locating sleeve under the utility model.
Embodiment
Like Fig. 1, Fig. 2 and shown in Figure 3; The utility model provides a kind of gear shaft quenching frock clamp; It comprises charging tray locating sleeve 1 and loading plate locating sleeve 3 down, and both laterally arrange and are movably arranged on montant group 6, on montant group 6, are provided with spacer 5; Said spacer 5 flexibly connects with loading plate locating sleeve 3 between loading plate locating sleeve 3 and following charging tray locating sleeve 1; Through regulating the spacer 5 loading plate locating sleeve 3 that can go up and down, this montant group 6 is made up of four montants, four montants lay respectively at down charging tray locating sleeve 1 and loading plate locating sleeve 3 around.Be provided with one or more charging tray location thimbles 2 down on the charging tray locating sleeve 1 down; Said loading plate locating sleeve 3 is provided with one or more and following charging tray location thimble 2 corresponding workpiece pilot holes 4; At following charging tray location thimble 2 and workpiece pilot hole 4 fixing shaft-like workpiece 7 between the two; The bottom of said shaft-like workpiece 7 is fixed on down on the thimble 2 of charging tray location; The top is fixed in the workpiece pilot hole 4; When loading plate locating sleeve 3 and following charging tray locating sleeve 1 are provided with one group of corresponding charging tray location down thimble 2 with workpiece pilot hole 4, an initiatively cylindrical gear axle can be fixed, when loading plate locating sleeve 3 and following charging tray locating sleeve 1 are provided with the corresponding charging tray location down of many groups thimble 2 with workpiece pilot hole 4, a plurality of active cylindrical gear axles can be fixed.
Claims (4)
1. a gear shaft quenching frock clamp is characterized in that it comprises charging tray locating sleeve (1) and loading plate locating sleeve (3) down, and both are set in parallel on the montant group (6); Said charging tray locating sleeve (1) down is provided with one or more charging tray location thimbles (2) down; Said loading plate locating sleeve (3) is provided with one or more and following charging tray location thimble (2) corresponding workpiece pilot holes (4); At down charging tray location thimble (2) and workpiece pilot hole (4) fixing shaft-like workpiece (7) between the two; The bottom of said shaft-like workpiece (7) is fixed on down on the charging tray location thimble (2), and the top is fixed in the workpiece pilot hole (4).
2. a kind of gear shaft quenching frock clamp according to claim 1 is characterized in that said loading plate locating sleeve (3) is movably arranged on the montant group (6).
3. a kind of gear shaft quenching frock clamp according to claim 2; It is characterized in that said montant group (6) is provided with spacer (5); Said spacer (5) is positioned between loading plate locating sleeve (3) and the following charging tray locating sleeve (1) with loading plate locating sleeve (3) and flexibly connects, through regulating spacer (5) the loading plate locating sleeve (3) that can go up and down.
4. a kind of gear shaft quenching frock clamp according to claim 1 is characterized in that said montant group (6) is made up of four montants.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200926529U CN202465800U (en) | 2012-03-13 | 2012-03-13 | Gear shaft quenching fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200926529U CN202465800U (en) | 2012-03-13 | 2012-03-13 | Gear shaft quenching fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465800U true CN202465800U (en) | 2012-10-03 |
Family
ID=46913978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200926529U Expired - Fee Related CN202465800U (en) | 2012-03-13 | 2012-03-13 | Gear shaft quenching fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202465800U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605151A (en) * | 2012-03-13 | 2012-07-25 | 江国辉 | Gear shaft quenching work fixture |
| CN105349740A (en) * | 2015-11-15 | 2016-02-24 | 岳文智 | Quenching support for metal tube machining |
| CN107760843A (en) * | 2017-12-15 | 2018-03-06 | 株洲中车天力锻业有限公司 | A kind of tempering furnace for carrying positioning tool |
| CN110512059A (en) * | 2019-10-08 | 2019-11-29 | 王世民 | A kind of tooling for facilitating fixed gear shaft to quench |
-
2012
- 2012-03-13 CN CN2012200926529U patent/CN202465800U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605151A (en) * | 2012-03-13 | 2012-07-25 | 江国辉 | Gear shaft quenching work fixture |
| CN105349740A (en) * | 2015-11-15 | 2016-02-24 | 岳文智 | Quenching support for metal tube machining |
| CN107760843A (en) * | 2017-12-15 | 2018-03-06 | 株洲中车天力锻业有限公司 | A kind of tempering furnace for carrying positioning tool |
| CN110512059A (en) * | 2019-10-08 | 2019-11-29 | 王世民 | A kind of tooling for facilitating fixed gear shaft to quench |
| CN110512059B (en) * | 2019-10-08 | 2021-03-26 | 南通今朝机床有限公司 | Tool convenient for fixing gear shaft quenching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taizhou Dongfang clutch Co., Ltd. Assignor: Jiang Guohui Contract record no.: 2013320000755 Denomination of utility model: Gear shaft quenching work fixture Granted publication date: 20121003 License type: Exclusive License Record date: 20131107 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20150313 |
|
| EXPY | Termination of patent right or utility model |