CN102605151A - Gear shaft quenching work fixture - Google Patents
Gear shaft quenching work fixture Download PDFInfo
- Publication number
- CN102605151A CN102605151A CN2012100649183A CN201210064918A CN102605151A CN 102605151 A CN102605151 A CN 102605151A CN 2012100649183 A CN2012100649183 A CN 2012100649183A CN 201210064918 A CN201210064918 A CN 201210064918A CN 102605151 A CN102605151 A CN 102605151A
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- CN
- China
- Prior art keywords
- locating sleeve
- charging tray
- workpiece
- gear shaft
- loading plate
- Prior art date
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Abstract
The invention discloses a gear shaft quenching work fixture, which comprises a discharging disc positioning sleeve (1) and a feeding disc positioning sleeve (3). The discharging disc positioning sleeve (1) and the feeding disc positioning sleeve (3) are arranged on a vertical rod group (6) in parallel, one or more discharging disc positioning ejector pins (2) is arranged on the discharging disc positioning sleeve (1), one or more workpiece positioning holes (4) corresponding to the discharging disc positioning ejector pins (2) is arranged on the feeding disc positioning sleeve (3), a shaft workpiece (7) is fixed between each discharging disc positioning ejector pin (2) and the corresponding workpiece positioning hole (4), the bottom of each shaft workpiece (7) is fixed on the corresponding discharging disc positioning ejector pin (2), and the top of each shaft workpiece (7) is fixed in the corresponding workpiece positioning hole (4). The gear shaft quenching work fixture has the advantages that the gear shaft quenching work fixture is convenient in installation, reduces deformation, and improves quenching quality and production efficiency.
Description
Technical field
The present invention relates to a kind of gear shaft quenching frock clamp, relate 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 invention provides a kind of gear shaft quenching frock clamp that when quenching, uses, it is convenient that this frock clamp has installation, reduces distortion, improves the quenching quality, the advantage of enhancing productivity.
The present invention 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 present invention has following beneficial effect: it is convenient that the present invention has installation, reduces distortion, improves 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 a structural representation of the present invention.
Fig. 2 is the synoptic diagram of loading plate locating sleeve of the present invention.
Fig. 3 is the synoptic diagram of charging tray locating sleeve under the present invention.
Embodiment
Like Fig. 1, Fig. 2 and shown in Figure 3; The invention 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 |
|---|---|---|---|
| CN2012100649183A CN102605151A (en) | 2012-03-13 | 2012-03-13 | Gear shaft quenching work fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100649183A CN102605151A (en) | 2012-03-13 | 2012-03-13 | Gear shaft quenching work fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102605151A true CN102605151A (en) | 2012-07-25 |
Family
ID=46522912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100649183A Pending CN102605151A (en) | 2012-03-13 | 2012-03-13 | Gear shaft quenching work fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102605151A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141036A (en) * | 2013-11-30 | 2014-11-12 | 国家电网公司 | Rod-type component quenching tool |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201952458U (en) * | 2010-12-31 | 2011-08-31 | 哈尔滨东安汽车动力股份有限公司 | Gear shaft thermal treatment tooling device |
| CN202030798U (en) * | 2011-01-21 | 2011-11-09 | 成都青山实业有限责任公司 | Detachable heat-treatment fixture for vertical pit furnace |
| CN202465800U (en) * | 2012-03-13 | 2012-10-03 | 江国辉 | Gear shaft quenching fixture |
-
2012
- 2012-03-13 CN CN2012100649183A patent/CN102605151A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201952458U (en) * | 2010-12-31 | 2011-08-31 | 哈尔滨东安汽车动力股份有限公司 | Gear shaft thermal treatment tooling device |
| CN202030798U (en) * | 2011-01-21 | 2011-11-09 | 成都青山实业有限责任公司 | Detachable heat-treatment fixture for vertical pit furnace |
| CN202465800U (en) * | 2012-03-13 | 2012-10-03 | 江国辉 | Gear shaft quenching fixture |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141036A (en) * | 2013-11-30 | 2014-11-12 | 国家电网公司 | Rod-type component quenching tool |
| CN104141036B (en) * | 2013-11-30 | 2016-07-06 | 国家电网公司 | Component of rod category quenching frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120725 |