CN102644676A - Friction mechanical clutch with circular feeding conical surface - Google Patents
Friction mechanical clutch with circular feeding conical surface Download PDFInfo
- Publication number
- CN102644676A CN102644676A CN2011100519791A CN201110051979A CN102644676A CN 102644676 A CN102644676 A CN 102644676A CN 2011100519791 A CN2011100519791 A CN 2011100519791A CN 201110051979 A CN201110051979 A CN 201110051979A CN 102644676 A CN102644676 A CN 102644676A
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- clutch
- conical surface
- dynamic
- steel ball
- friction mechanical
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Abstract
The invention provides a friction mechanical clutch with a circular feeding conical surface and belongs to the field of manufacturing of mechanical parts. An inclined plane of a wedged block is contacted with a movable steel ball; a small shaft is arranged at the lower part of the movable steel ball; a dynamic clutch is provided with an external conical surface of the dynamic clutch; a static fixed clutch is provided with an internal conical surface of the static fixed clutch; the external conical surface of the dynamic clutch is tightly attached to the internal conical surface of the static fixed clutch; a worm is connected with the dynamic clutch through a worm wheel; the dynamic clutch is connected with a pin shaft and the pin shaft is connected with a main shaft; and a spring is arranged at the bottom of the dynamic clutch. The friction mechanical clutch with the circular feeding conical surface has the beneficial effects that the service life of a cutter is prolonged for more than 80%, the interval time of clamping a work piece is shortened and the working efficiency is improved by 3.5 times; feeding motions in radial and axial directions are realized; particularly, arc-shaped feeding in the axial direction can be realized; a circular track is formed so that technical indexes of turning a circular work piece are realized; when the friction mechanical clutch works, a contact area is large, the transmission strength is great and the needed operation strength is small under the condition that the transmission strengths are the same.
Description
Technical field
The present invention relates to mechanical parts and make the field, specifically be meant the invention of a kind of conical surface friction mechanical clutch of realizing the spherical track feeding processing of cutter.
Background technique
Pebble mill, the processing of lathe moulding cutter are generally adopted in ball valve processing in the existing spheroid valve and bulb processing, and the problem of existence is drawbacks such as the process-cycle is long, and efficient is low.Especially Vehicle Processing globulate workpiece, the problem of existence is more.The characteristics of bulb are that outer surface is circular, and no locating face needs very difficulty of inner and outer surface moulding.At the ball valve manufacture field, best innovation now is aspect anchor clamps, to improve, and does not have thoroughly to solve the root problem of spherical valve processing.How solving the ball-type part and make things convenient for rapid processing, is a core technology difficult problem of machining.
Summary of the invention
In view of the defective that prior art exists, the purpose of this invention is to provide that a kind of gearing friction power is big, work efficiency is high, safe and reliable, and can make cutter walk out circular trace, guarantee circumference automatic feed conical surface friction mechanical clutch.
Realize above-mentioned purpose, the technical solution that the present invention adopted mainly comprises: voussoir, movable steel ball, little axle, dynamic clutch, stationary clutch, worm screw, bearing pin, main shaft, spring, dynamic clutch outer conical surface, stationary clutch internal conical surface; Synthetic rotary feed conical surface friction mechanical clutch.
It is characterized in that: cylinder connects voussoir, and the inclined-plane that obtains the voussoir of power contacts with movable steel ball, and movable steel ball bottom is provided with little axle; Little axle can move up and down under the effect of movable steel ball, drives dynamic clutch and moves up and down; Dynamically clutch is provided with dynamic outer conical surface; The stationary clutch is provided with stationary clutch internal conical surface, and dynamic clutch moves down its outer conical surface and stationary clutch internal conical surface fits tightly gradually, and rotatablely moving of worm screw drives bearing pin for dynamic clutch through the worm and worm gear auxiliary driving; Bearing pin is given main shaft with motion transmission, and main shaft obtains corresponding rotary feed campaign.Worm screw is connected with dynamic clutch through worm gear, and dynamically clutch is connected with bearing pin, and bearing pin is connected with main shaft, and dynamically the clutch bottom is provided with spring.Clutch separates under the effect of spring, the main shaft feed-disabling.
The beneficial effect of described rotary feed conical surface friction mechanical clutch is:
1. adopt Pneumatic actuator to drive voussoir, the operator can move hand valve control rotary feed speed; Pneumatic feeding is favourable to the working life of cutter: when material was hard, feed velocity slowed down, and the amount of feed reduces, and improved tool life more than 80%.
2. rotary feed conical surface friction mechanical clutch, the automatic conical surface of invention system combine, the dual clutch configuration that leaves of the conical surface automatically, and this structure can guarantee that workpiece clamps back equipment and works automatically, and after clutch broke off, machine tool quit work.Like this can be under non-stop-machine state, the automatic card-loading workpiece is worked after the clamping immediately automatically, has shortened the intermittent time of clamping workpiece, increases work efficiency 3.5 times.
3. the present invention realizes the feed movement of radial and axial both direction, especially axially realizing the arc feeding, walks out circular trace, realizes car round workpiece technical order.
4. area of contact was big when rotary feed conical surface friction mechanical clutch was worked, and transmission force is big, and under the identical condition of transmission force, required operation strength is little.
Description of drawings
Fig. 1 is the structure diagram of rotary feed conical surface friction mechanical clutch.
Fig. 1 reference character is following: 1, voussoir, 2, movable steel ball, 3, little axle, 4, dynamic clutch; 5, stationary clutch, 6, worm screw, 7, bearing pin, 8, main shaft; 9, spring, 10, dynamic clutch outer conical surface, 11, stationary clutch internal conical surface.
Embodiment
In the structural drawing of rotary feed conical surface friction mechanical clutch shown in Figure 1; Its main structure comprises: the inclined-plane of voussoir 1 contacts with movable steel ball 2, and movable steel ball 2 bottoms are provided with little axle 3, and dynamically clutch 4 is provided with dynamic clutch outer conical surface 10; Stationary clutch 5 is provided with stationary clutch internal conical surface 11; Dynamically clutch outer conical surface 10, stationary clutch internal conical surface 11 fit tightly, and worm screw 6 is connected with dynamic clutch 4 through worm gear, and dynamically clutch 4 is connected with bearing pin 7; Bearing pin 7 is connected with main shaft 8, and dynamically clutch 4 bottoms are provided with spring 9.
Working principle of the present invention: voussoir 1 moves forward under the effect of cylinder or other power plant, and steel ball 2 is depressed on the inclined-plane of voussoir 1, and little axle 3 moves down, and dynamically clutch 4 is combined closely with the inside and outside circle conical surface of stationary clutch 5.The rotating power of worm screw 6 is given dynamic clutch 4 through Worm and Worm Gear Driving, and drives bearing pin 7, and bearing pin 7 is given main shaft 8 with power transmission, and main shaft 8 just can obtain corresponding rotary feed campaign.Feeding finishes back wedge 1 to be retreated, and clutch separates under the effect of spring 9, main shaft 8 feed-disablings.In this periodic motion, rotary feed conical surface friction mechanical clutch advances and moves back motion through the control circular feed mechanism, promptly realizes the feed movement of radial and axial both direction, especially axially realizing the arc feeding, walks out circular trace; Can when material hardness is high, slow down by feed motion, at material hardness just often, guarantee course feed.This clutch device can also guarantee when workpiece clamps, to drive cutter immediately to the working position, begins car system workpiece immediately, and end-of-job is recalled immediately.
Claims (2)
1. rotary feed conical surface friction mechanical clutch is characterized in that: be made up of voussoir (1), movable steel ball (2), little axle (3), dynamic clutch (4), stationary clutch (5), worm screw (6), bearing pin (7), main shaft (8), spring (9), dynamic clutch outer conical surface (10), stationary clutch internal conical surface (11); The inclined-plane of voussoir (1) contacts with movable steel ball (2); Movable steel ball (2) bottom is provided with little axle (3); Dynamically clutch (4) is provided with dynamic clutch outer conical surface (10), and stationary clutch (5) is provided with stationary clutch internal conical surface (11), and dynamically clutch outer conical surface (10), stationary clutch internal conical surface (11) fit tightly; Worm screw (6) is connected with dynamic clutch (4) through worm gear; Dynamically clutch (4) is connected with bearing pin (7), and bearing pin (7) is connected with main shaft (8), and dynamically clutch (4) bottom is provided with spring (9).
2. according to claim 1 described rotary feed conical surface friction mechanical clutch, it is characterized in that: said dynamic clutch outer conical surface (10) and stationary clutch internal conical surface (11) are two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110051979.1A CN102644676B (en) | 2011-03-04 | 2011-03-04 | Rotary feed conical surface friction mechanical clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110051979.1A CN102644676B (en) | 2011-03-04 | 2011-03-04 | Rotary feed conical surface friction mechanical clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102644676A true CN102644676A (en) | 2012-08-22 |
| CN102644676B CN102644676B (en) | 2016-02-24 |
Family
ID=46657701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110051979.1A Expired - Fee Related CN102644676B (en) | 2011-03-04 | 2011-03-04 | Rotary feed conical surface friction mechanical clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102644676B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671617A (en) * | 2013-12-19 | 2014-03-26 | 山东丽鹏股份有限公司 | Split type clutch |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2390985Y (en) * | 1999-09-29 | 2000-08-09 | 泮建春 | Electric door opening machine |
| CN1299935A (en) * | 2001-01-21 | 2001-06-20 | 王子华 | Jackstay type conical clutch |
| CN2497098Y (en) * | 2001-10-07 | 2002-06-26 | 秦承府 | Drilling machine clutch |
| US20080245637A1 (en) * | 2007-04-05 | 2008-10-09 | Fetter Travis L | Drive Through Air Compressor With Cone Clutch |
| CN201154880Y (en) * | 2007-12-24 | 2008-11-26 | 江西铜业集团公司 | Reel clutch adjusting device of hoist |
| CN201448383U (en) * | 2008-04-14 | 2010-05-05 | 孙元斌 | Clutch |
-
2011
- 2011-03-04 CN CN201110051979.1A patent/CN102644676B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2390985Y (en) * | 1999-09-29 | 2000-08-09 | 泮建春 | Electric door opening machine |
| CN1299935A (en) * | 2001-01-21 | 2001-06-20 | 王子华 | Jackstay type conical clutch |
| CN2497098Y (en) * | 2001-10-07 | 2002-06-26 | 秦承府 | Drilling machine clutch |
| US20080245637A1 (en) * | 2007-04-05 | 2008-10-09 | Fetter Travis L | Drive Through Air Compressor With Cone Clutch |
| CN201154880Y (en) * | 2007-12-24 | 2008-11-26 | 江西铜业集团公司 | Reel clutch adjusting device of hoist |
| CN201448383U (en) * | 2008-04-14 | 2010-05-05 | 孙元斌 | Clutch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671617A (en) * | 2013-12-19 | 2014-03-26 | 山东丽鹏股份有限公司 | Split type clutch |
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| Publication number | Publication date |
|---|---|
| CN102644676B (en) | 2016-02-24 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ye Mingguo Inventor after: Li Juan Inventor after: Han Yonglin Inventor after: Wang Yue Inventor after: Yu Lizhi Inventor before: Yu Wenyang |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160115 Address after: 264000 Yantai Research Institute, China Agricultural University, Yantai Binhai New Area,, Shandong Applicant after: Ye Mingguo Address before: Dalian City, Liaoning province Wafangdian City 116300 China Office Zhu Zhu Hua Cun Qin Tun Applicant before: Dalian Zuozuomu Special Equipment Co., Ltd. |
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| 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: 20160224 Termination date: 20180304 |