CN201786978U - Novel machine tool crank clutch - Google Patents
Novel machine tool crank clutch Download PDFInfo
- Publication number
- CN201786978U CN201786978U CN2010201683169U CN201020168316U CN201786978U CN 201786978 U CN201786978 U CN 201786978U CN 2010201683169 U CN2010201683169 U CN 2010201683169U CN 201020168316 U CN201020168316 U CN 201020168316U CN 201786978 U CN201786978 U CN 201786978U
- Authority
- CN
- China
- Prior art keywords
- friction
- friction plate
- crank
- connecting rod
- flywheel
- 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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- Mechanical Operated Clutches (AREA)
Abstract
The utility model relates to a novel machine tool crank clutch. An air cylinder drives a push rod to make a crank connecting rod on a friction disc move left and right; when the crank connecting rod moves to the right, the conical friction plate of the friction disc is meshed with a concave friction plate on a flywheel to drive the crank connecting rod connected with the flywheel to work; a steel ball is respectively arranged at the fulcrum of the push rod and in the groove of the friction disc; when the air cylinder drives the push rod to make the crank connecting rod on the friction disc move to the left, the conical friction plate of the friction disc is separated and reunited with the concave frication plate on the flywheel, and therefore, the friction plate of the back of the friction plate is meshed with the friction plate correspondingly arranged on a stand to generate braking, and thus, a rotating crankshaft can be stopped moving.
Description
Technical field
The utility model relates to a kind of lathe clutch, and particularly a kind of novel clutch of machine tool crank is parts in the machine tool crank transmission system, belongs to the machine tool technology field.
Background technique
In the crank press transmission system, be provided with the effect that clutch plays control lathe operating movement and stops usually, at present, mostly common friction clutch is to utilize the spring reset braking, and spring is easily tired and cause the malfunctioning problem of clutch, so, brings passive in the work easily.
Summary of the invention
The purpose of this utility model is to provide a kind of: novel clutch of machine tool crank solves present common friction clutch and utilizes spring reset to brake the but malfunctioning problem of the tired easily initiation clutch of spring, thereby brings the facility in the work.
The technological scheme that its technical problem that solves the utility model adopts is: the moving drive of cylinder push rod makes the crank-connecting rod move left and right on the friction disk; When crank-connecting rod moves right, thereby the engagement of the concave surface friction plate on the conical surface friction sheet of friction disk and the flywheel drives the crank-connecting rod work that flywheel is connected; Be provided with steel ball in the fulcrum of push rod and the friction disk groove; When cylinder drives push rod crank-connecting rod on the friction disk is moved to the left, the conical surface friction sheet of friction disk and the concave surface friction plate clutch on the flywheel, so the friction plate at the friction plate back side then is arranged on the friction plate engagement on the frame and produces braking and the bent axle of rotation can be stopped action with corresponding.
Working principle of the present utility model is: it is when utilizing cylinder to drive push rod crank-connecting rod on the friction disk is moved right, on the conical surface friction sheet of friction disk and the flywheel the engagement of concave surface friction plate and crank-connecting rod work on the drive flywheel; When cylinder drives push rod crank-connecting rod on the friction disk is moved to the left, the conical surface friction sheet of friction disk and the concave surface friction plate clutch on the flywheel produce braking thereby then corresponding with it friction plate that is arranged on the frame of the friction plate at the friction plate back side meshes and the bent axle of rotation can be stopped action.
The beneficial effects of the utility model: utilize this clutch of machine tool crank can overcome common friction clutch and use the spring reset braking and the tired easily problem of spring of appearance, so using effect is good.
Description of drawings
Below in conjunction with accompanying drawing structure of the present utility model is described further.
Fig. 1 is the structural scheme of mechanism of clutch of crank.
Shown in the figure: 1 cylinder; 2 push rods; 3 friction disks; 4 flywheels; 5 crank-connecting rods; 6 interior frameworks; 7 friction plates; 8 conical surface friction sheets; 9 grooves; 10 steel balls; 11 concave surface friction disks; 12 toggle-action levers; 13 bent axles; 14 outer frames.
Embodiment
Cylinder moving (1) drive push rod (2) makes crank-connecting rod (5) move left and right on the friction disk (3); Crank-connecting rod (5) is when moving right, the concave surface friction plate (11) on the conical surface friction sheet (8) of friction disk (3) and the flywheel (4) thus engagement drives the crank-connecting rod (5) that flywheel (4) is connected works; Be provided with steel ball (10) in the fulcrum of push rod (2) and friction disk (3) groove (9); When driving push rod (2), cylinder (1) make crank-connecting rod (5) on the friction disk (3) when being moved to the left, concave surface friction plate (11) clutch on the conical surface friction sheet (8) of friction disk (3) and the flywheel (4), so the friction plate (7) at friction plate (3) back side then is arranged on the friction plate engagement of (6) on the frame and produces braking and the bent axle (13) of rotation can be stopped action with corresponding.
Claims (1)
1. novel clutch of machine tool crank, it by: cylinder (1), push rod (2), friction disk (3), flywheel (4), crank-connecting rod (5), interior framework (6), friction plate (7), conical surface friction sheet (8), groove (9), steel ball (10), concave surface friction disk (11), toggle-action lever (12), bent axle (13), outer frame (14) are formed; It is characterized in that: be provided with steel ball (10) in the fulcrum of push rod (2) and friction disk (3) groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201683169U CN201786978U (en) | 2010-03-30 | 2010-03-30 | Novel machine tool crank clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201683169U CN201786978U (en) | 2010-03-30 | 2010-03-30 | Novel machine tool crank clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201786978U true CN201786978U (en) | 2011-04-06 |
Family
ID=43818941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201683169U Expired - Fee Related CN201786978U (en) | 2010-03-30 | 2010-03-30 | Novel machine tool crank clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201786978U (en) |
-
2010
- 2010-03-30 CN CN2010201683169U patent/CN201786978U/en not_active Expired - Fee Related
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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: 20110406 Termination date: 20120330 |