CN201799895U - Quick clamp device of commutator bore lathe - Google Patents
Quick clamp device of commutator bore lathe Download PDFInfo
- Publication number
- CN201799895U CN201799895U CN2010205534619U CN201020553461U CN201799895U CN 201799895 U CN201799895 U CN 201799895U CN 2010205534619 U CN2010205534619 U CN 2010205534619U CN 201020553461 U CN201020553461 U CN 201020553461U CN 201799895 U CN201799895 U CN 201799895U
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- CN
- China
- Prior art keywords
- pull rod
- drag link
- pull bar
- link sleeve
- tail end
- 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.)
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Abstract
The utility model discloses a quick clamp device of a commutator bore lathe. The quick clamp device comprises an air cylinder, a pull rod, a clamp seat, an elastic chuck, a pull rod sleeve and a spring arranged in the pull rod sleeve; the pull rod is slidably penetrated in a bore of an electric spindle rotation shaft; the clamp seat is fixed at the front end of the rotation shaft; the elastic chuck is arranged in the clamp seat and fixedly connected with the front end of the pull rod; the outer conical surface of the elastic chuck fits with the inner conical surface of the clamp seat; the pull rod sleeve is fixedly connected to the tail end of the rotation shaft; the tail end of the pull rod passes through the pull rod sleeve and the spring arranged in the pull rod sleeve and compacts the spring into the pull rod sleeve through a separation sleeve arranged at the tail end of the pull rod; and the air cylinder is directly opposite to the tail end of the pull rod. The utility model ensures that the quick clamp of a commutator workpiece can be realized and the processing efficiency is greatly improved.
Description
[technical field]
The utility model relates to a kind of lathe of processing commutator endoporus, and what be specifically related to is a kind of fast fixture of commutator endoporus lathe.
[background technology]
At present, the commutator endoporus is generally processed on instrument lathe, and its shortcoming is the clamping inconvenience of commutator workpiece, and the machining period of each commutator workpiece has very most of consumption in to the commutator clamping process.
[summary of the invention]
In view of the problem that present known technology exists, the technical problems to be solved in the utility model is to be to provide a kind of can realize commutator workpiece quick-clamping, greatly improves the commutator endoporus lathe fast fixture of working (machining) efficiency.
For solving the problems of the technologies described above, the utility model takes following technical scheme to finish:
The fast fixture of commutator endoporus lathe, it is characterized in that: described fast fixture comprises cylinder, pull bar, holder, collet, drag link sleeve and be located at spring in the drag link sleeve, pull bar slidably is located in the endoporus of electric main shaft turning cylinder, holder is fixed on the front end of turning cylinder, collet is located in the holder fixedlys connected with the front end of pull bar, the male cone (strobilus masculinus) that collet has and the inner conical surface of holder are complementary, described drag link sleeve is fixedly connected on the tail end of turning cylinder, the tail end of pull bar passes the spring that is provided with in drag link sleeve and the drag link sleeve, and the spacer that is provided with by the pull bar tail end with spring compression in drag link sleeve, described cylinder is over against the tail end setting of pull bar.The supporting plate of fixing described cylinder is actively installed on the support bar to be fixed by the compression spring compression that is located on the support bar, and support bar fixedly installs, and is fixedly connected with buffer disc on the supporting plate, and buffer disc is rotatably connected on drag link sleeve.
The utility model moves axially the relative holder generation of the collet that is connected the pull bar front end by the pulling of pull bar, because the male cone (strobilus masculinus) that collet has and the inner conical surface of holder are complementary, so produce axially movable the time at the relative holder of collet, the conical surface end meeting elasticity of collet clamps or elasticity is opened, collet carries out clamping to the commutator workpiece, and the action of pull bar relies on control cylinder to promote and the spring self-return, so the utility model can be realized the quick-clamping to the commutator workpiece, thereby greatly improve working (machining) efficiency; Fixedly the supporting plate of cylinder is fixed by holddown spring, in the moment that the cylinder pushing drawing rod contacts with pull bar, holddown spring can play cushioning effect, has prevented effectively that by the buffer disc that is connected on the drag link sleeve drag link sleeve from impacting the electric main shaft generation of cylinder lever connecting rod cover simultaneously, improves service life.
[description of drawings]
The utility model has following accompanying drawing:
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the vertical view of Fig. 1
[specific embodiment]
Accompanying drawing has been represented the technical solution of the utility model and embodiment, further describes each relevant details and operation principle thereof of embodiment below more in conjunction with the accompanying drawings.
With reference to accompanying drawing 1,2, the fast fixture of this commutator endoporus lathe, be connected on the electric main shaft of commutator endoporus lathe, the electricity main shaft comprises turning cylinder 6 parts, the fore-end of turning cylinder 6 endoporus is provided with conical sleeve 5, the end section of turning cylinder 6 endoporus is provided with positioning sleeve 7, conical sleeve 5 is provided with chute, described fast fixture comprises cylinder 10, pull bar 4, holder 3, collet 2, drag link sleeve 14 and be located at butterfly spring 15 in the drag link sleeve, pull bar 4 is provided with feather key 19, pull bar 4 slidably is located in the endoporus of electric main shaft turning cylinder 6, holder 3 is screwed the front end at turning cylinder 6, collet 2 is located in the holder 3 fixedlys connected with the front end of pull bar 4, the inner conical surface of male cone (strobilus masculinus) that collet 2 has and holder 3 is complementary, the male cone (strobilus masculinus) end of collet 2 is provided with the workpiece placed hole, described drag link sleeve 14 is fixedly connected on the tail end of turning cylinder 6, the tail end of pull bar 4 passes the butterfly spring 15 that is provided with in drag link sleeve 14 and the drag link sleeve, and butterfly spring is pressed in the drag link sleeve by the spacer 11 that is fixed on pull bar 4 tail ends, this moment, collet 2 was in the elasticity clamped condition in holder 3, workpiece 1 is clamped, described cylinder 10 is over against the tail end setting of pull bar 4, be fixed with jacking block 12 on the cylinder piston rod, the supporting plate 9 of fixing described cylinder 10 is actively installed on the support bar 17 and is fixed by the compression spring 18 that is located on the support bar, support bar 17 is fixedly mounted on the electric main shaft block 16, supporting plate 9 is fixedly connected with buffer disc 13 by screw rod 8, the buffer disc 13 rotatable cylindricals that are set in drag link sleeve 14, buffer disc 13 is undertaken spacing by the flange that drag link sleeve 14 its right end face are provided with.
The course of work of the present utility model is such: when carrying out turnery, control cylinder 10 actions, the jacking block 12 of cylinder promotes push rod 4 left, collet 2 elasticity are opened, put workpiece 1 this moment in the workpiece placed hole of collet, with exhaust hood 10 returns, pull bar 4 under the effect of butterfly spring 15 to the right, 2 pairs of workpiece 1 of collet clamp, and after the turning of workpiece endoporus is finished, control the cylinder action once more collet elasticity is opened, take off the workpiece that turning is finished then, put unprocessed workpiece, circulation successively realizes commutator workpiece quick-clamping, the moment that contacts of simultaneously each cylinder jacking block 12 and pull bar 4, because the cushioning effect of holddown spring 18, buffer disc 13 have effectively prevented the electric main shaft 6 of 14 pairs of cylinder lever connecting rod covers of drag link sleeve and have produced impact, improved service life.
Claims (2)
1. the fast fixture of commutator endoporus lathe, it is characterized in that: described fast fixture comprises cylinder, pull bar, holder, collet, drag link sleeve and be located at spring in the drag link sleeve, pull bar slidably is located in the endoporus of electric main shaft turning cylinder, holder is fixed on the front end of turning cylinder, collet is located in the holder fixedlys connected with the front end of pull bar, the male cone (strobilus masculinus) that collet has and the inner conical surface of holder are complementary, described drag link sleeve is fixedly connected on the tail end of turning cylinder, the tail end of pull bar passes the spring that is provided with in drag link sleeve and the drag link sleeve, and the spacer that is provided with by the pull bar tail end with spring compression in drag link sleeve, described cylinder is over against the tail end setting of pull bar.
2. the fast fixture of commutator endoporus lathe as claimed in claim 1, it is characterized in that: the supporting plate of fixing described cylinder is actively installed on the support bar to be fixed by the compression spring compression that is located on the support bar, support bar fixedly installs, be fixedly connected with buffer disc on the supporting plate, buffer disc is rotatably connected on drag link sleeve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205534619U CN201799895U (en) | 2010-09-29 | 2010-09-29 | Quick clamp device of commutator bore lathe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205534619U CN201799895U (en) | 2010-09-29 | 2010-09-29 | Quick clamp device of commutator bore lathe |
Publications (1)
Publication Number | Publication Date |
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CN201799895U true CN201799895U (en) | 2011-04-20 |
Family
ID=43869413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010205534619U Expired - Lifetime CN201799895U (en) | 2010-09-29 | 2010-09-29 | Quick clamp device of commutator bore lathe |
Country Status (1)
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CN (1) | CN201799895U (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102259290A (en) * | 2011-07-07 | 2011-11-30 | 陈小青 | Precise grinding machine for processing solar energy prism |
CN102601430A (en) * | 2012-01-18 | 2012-07-25 | 太仓威格玛机械设备有限公司 | Automatic feeding double-head end-milling tenon saw |
CN102645143A (en) * | 2012-04-12 | 2012-08-22 | 江苏申模数字化制造技术有限公司 | Automatic centering device for automobile checking tool |
CN102649241A (en) * | 2012-05-23 | 2012-08-29 | 中国重汽集团大同齿轮有限公司 | Slant hole drilling clamp of output shaft part of automobile gear box |
CN103286605A (en) * | 2013-07-05 | 2013-09-11 | 山东临沂金星机床有限公司 | Rapid workpiece clamping mechanism for lathe |
CN103551962A (en) * | 2013-11-13 | 2014-02-05 | 上海昭程整流子科技有限公司 | Elastic deformation clamping head |
CN104907870A (en) * | 2015-06-26 | 2015-09-16 | 湖北汽车工业学院 | Driving mechanism of electric main shaft lock blade |
CN105033843A (en) * | 2015-06-24 | 2015-11-11 | 中山市泰威技术开发有限公司 | Connecting structure with replaceable grinding equipment |
CN106584324A (en) * | 2016-12-30 | 2017-04-26 | 无锡凯涵科技有限公司 | Rotary locking device |
CN106826621A (en) * | 2016-12-30 | 2017-06-13 | 无锡凯涵科技有限公司 | A kind of Telescopic rotating locking device |
CN107414096A (en) * | 2017-09-18 | 2017-12-01 | 王迎晨 | Commutator truning fixture |
CN108818021A (en) * | 2018-07-20 | 2018-11-16 | 东莞市银辰精密光电股份有限公司 | A kind of self-centering clamping integral mechanism |
CN110355686A (en) * | 2019-05-28 | 2019-10-22 | 广州市昊志机电股份有限公司 | A kind of twin shaft despot air-flotation electric spindle |
CN113681321A (en) * | 2021-08-31 | 2021-11-23 | 河北力准机械制造有限公司 | Cutter handle rotary flat-floating clamping mechanism |
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2010
- 2010-09-29 CN CN2010205534619U patent/CN201799895U/en not_active Expired - Lifetime
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102259290B (en) * | 2011-07-07 | 2013-05-01 | 陈小青 | Precise grinding machine for processing solar energy prism |
CN102259290A (en) * | 2011-07-07 | 2011-11-30 | 陈小青 | Precise grinding machine for processing solar energy prism |
CN102601430A (en) * | 2012-01-18 | 2012-07-25 | 太仓威格玛机械设备有限公司 | Automatic feeding double-head end-milling tenon saw |
CN102601430B (en) * | 2012-01-18 | 2013-12-04 | 太仓威格玛机械设备有限公司 | Automatic feeding double-head end-milling tenon saw |
CN102645143A (en) * | 2012-04-12 | 2012-08-22 | 江苏申模数字化制造技术有限公司 | Automatic centering device for automobile checking tool |
CN102649241A (en) * | 2012-05-23 | 2012-08-29 | 中国重汽集团大同齿轮有限公司 | Slant hole drilling clamp of output shaft part of automobile gear box |
CN103286605A (en) * | 2013-07-05 | 2013-09-11 | 山东临沂金星机床有限公司 | Rapid workpiece clamping mechanism for lathe |
CN103551962A (en) * | 2013-11-13 | 2014-02-05 | 上海昭程整流子科技有限公司 | Elastic deformation clamping head |
CN105033843A (en) * | 2015-06-24 | 2015-11-11 | 中山市泰威技术开发有限公司 | Connecting structure with replaceable grinding equipment |
CN104907870B (en) * | 2015-06-26 | 2017-03-15 | 湖北汽车工业学院 | Electro spindle locks knife drive mechanism |
CN104907870A (en) * | 2015-06-26 | 2015-09-16 | 湖北汽车工业学院 | Driving mechanism of electric main shaft lock blade |
CN106584324A (en) * | 2016-12-30 | 2017-04-26 | 无锡凯涵科技有限公司 | Rotary locking device |
CN106826621A (en) * | 2016-12-30 | 2017-06-13 | 无锡凯涵科技有限公司 | A kind of Telescopic rotating locking device |
CN107414096A (en) * | 2017-09-18 | 2017-12-01 | 王迎晨 | Commutator truning fixture |
CN107414096B (en) * | 2017-09-18 | 2023-06-09 | 王迎晨 | Turning device for reverser |
CN108818021A (en) * | 2018-07-20 | 2018-11-16 | 东莞市银辰精密光电股份有限公司 | A kind of self-centering clamping integral mechanism |
CN108818021B (en) * | 2018-07-20 | 2019-08-20 | 东莞市银辰精密光电股份有限公司 | A kind of self-centering clamping integral mechanism |
CN110355686A (en) * | 2019-05-28 | 2019-10-22 | 广州市昊志机电股份有限公司 | A kind of twin shaft despot air-flotation electric spindle |
CN113681321A (en) * | 2021-08-31 | 2021-11-23 | 河北力准机械制造有限公司 | Cutter handle rotary flat-floating clamping mechanism |
CN113681321B (en) * | 2021-08-31 | 2022-09-06 | 河北力准机械制造有限公司 | Cutter handle rotary flat-floating clamping mechanism |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110420 |