CN105570339B - Toggle rod type underdrive smoothing press clutch - Google Patents
Toggle rod type underdrive smoothing press clutch Download PDFInfo
- Publication number
- CN105570339B CN105570339B CN201610109190.XA CN201610109190A CN105570339B CN 105570339 B CN105570339 B CN 105570339B CN 201610109190 A CN201610109190 A CN 201610109190A CN 105570339 B CN105570339 B CN 105570339B
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- CN
- China
- Prior art keywords
- clutch shaft
- rocking key
- stage clip
- clutch
- rocking
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- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/12—Clutches specially adapted for presses
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a kind of toggle rod type underdrive smoothing press clutch, including clutch shaft, rocking key, attachment ring, two stage clip clamping devices and operating mechanism, clutch shaft one end to be fixedly connected with bent axle one end, and the other end is put in final drive gear center hole.In the axial groove of the clutch shaft other end, rocking key one end is hinged rocking key with clutch shaft other end termination；Attachment ring is located in final drive gear center hole, is enclosed on clutch shaft and rocking key；Rocking key other end upper and lower sides are respectively and vertically fixed at the inner clamping of two stage clip clamping devices of clutch shaft upper and lower sides；Operating mechanism is located on the downside of clutch shaft.The present invention is compact-sized, and the disengagement of clutch, bonding operation are simple, are easy to repair, it is not necessary to using compressed air, reduce the use cost of smoothing press, be easy to promote the use of.
Description
Technical field
The present invention relates to a kind of toggle rod type punching machine, especially a kind of clutch of elbow bar-type precision press, belong to forging
Press mechanical pressing technical field.
Background technology
The slider stroke of elbow bar-type precision press compared with it is short, deformation force is big, for cubic deformation, surface mark etc. plastic deformation work
Skill, it is widely used in fields such as Powder Metallurgy Industry, food service industrys.Existing elbow bar-type precision press clutch is typically adopted
With pneumatic clutch, pneumatic clutch is in addition to complicated, inconvenient maintenance, it is also necessary to has compressed air gas source.To some not
Possess the small business of compressed air gas source, this smoothing press can not be used.
The content of the invention
It is an object of the invention to provide it is a kind of it is simple in construction, use toggle rod type underdrive smoothing press reliable, easy to maintenance
Clutch.
The present invention is achieved by the following technical programs：
A kind of toggle rod type underdrive smoothing press clutch, including clutch shaft, rocking key, attachment ring, two stage clip clampings
Mechanism and operating mechanism, described clutch shaft one end are fixedly connected with bent axle one end, and the clutch shaft other end puts in final drive
In gear center hole；Rocking key is in the axial groove of the clutch shaft other end, rocking key one end and clutch shaft other end end
Head is be hinged；Attachment ring is located in final drive gear center hole, is enclosed on clutch shaft and rocking key；Above and below the rocking key other end
Side is respectively and vertically fixed at the inner clamping of two stage clip clamping devices of clutch shaft upper and lower sides；Operating mechanism is located at clutch
On the downside of axle.
The purpose of the present invention can also further be realized by following technical measures.
Further, the stage clip clamping device includes stage clip sleeve, stage clip stem and stage clip, and stage clip and stage clip stem are set
To put in stage clip sleeve, for compression spring sleeve on stage clip stem, two stage clip sleeve inner ends are separately fixed at the upper and lower sides of clutch shaft,
Stage clip sleeve is stretched out in stage clip stem outer end；Stage clip stem the inner of two stage clip clamping devices is born against in the rocking key other end
Upper and lower sides.
Further, the operating mechanism is arranged on the downside of clutch shaft, including operation handle, fork support shaft and is pulled out
Fork, horizontally disposed fork support shaft both ends termination are respectively supported at supporting plate upper end, on the fixed main body side plate of supporting plate lower end；
Operation handle upper end is vertical with fork support shaft one end to be fixedly connected, and torsion spring is arranged on fork support shaft one end, and positioned at behaviour
Make between handle side and supporting plate medial surface；On fork lower end is fixed in the middle part of fork support shaft, fork plane and manipulator
Handle is at an acute angle intersecting.
Further, the stage clip elastic force of side pressure spring clamping device is that side pressure spring is pressed from both sides under clutch shaft on the clutch shaft
Hold the stage clip elastic force of mechanism 1.9~2.1 times.
Further, the fork upper end is in crescent, and lower end is straight panel, and the straight panel lower end is fixed in clutch shaft
Portion；The stage clip stem on the downside of the rocking key other end is pushed up during throw-out-of clutch, in the upper arc surface of the crescent.
Further, bump bonding is laterally extended in the middle part of the rocking key, when arrangement of clutch engages, bump bonding is downward
Promote attachment ring, rocking key, attachment ring and final drive gear center hole inner peripheral surface three link into an integrated entity, make clutch shaft with
Final drive gear engages.
The rocking key of the present invention is in clutch shaft, and its one end is hinged with clutch shaft, using upper and lower two stage clips
The inner clamping rocking key one end of clamping device, using the difference of two stage clip clamping device elastic forces, promotes rocking key to swing, makes
It promotes attachment ring to be engaged with the centre bore of final drive gear, so that final drive gear passes through clutch shaft band dynamic crankshaft
Rotate.The operating mechanism of the present invention drives fork to turn to plumbness by pulling operation handle, and stage clip is driven on top on the upside of fork
Clamping device is disengaged rocking key, attachment ring and final drive gear, and clutch shaft and bent axle stop operating.Present invention knot
Structure is compact, and the disengagement of clutch, bonding operation are simple, is easy to repair, and the present invention need not use compressed air, reduce pressure-sizing
The use cost of machine, it is easy to promote the use of.
Advantages of the present invention and feature, it will be illustrated and explained by the non-limitative illustration of preferred embodiment below,
These embodiments, only provide as an example referring to the drawings.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 A-A sectional views.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, the present invention includes 3, two clutch shaft 1, rocking key 2, attachment ring stage clip clamping devices 4
With operating mechanism 5, the right-hand member of clutch shaft 1 is fixedly connected with the left end of bent axle 6, and the left end of clutch shaft 1 is put in final drive gear
In heart hole 7.The left end of clutch shaft 1 is provided with axial groove 11, and rocking key 2 is embedded in wherein, the left end of rocking key 2 and the left end of clutch shaft 1
Termination is hinged, and attachment ring 3 is located in final drive gear center hole 7, is enclosed on clutch shaft 1 and rocking key 2,2 liang of rocking key
End is positioned by flange 21.The right-hand member upper and lower sides of rocking key 2 are being vertically fixed on two stage clips of the upper and lower sides of clutch shaft 1 respectively
The inner clamping of clamping device 4；The middle part of rocking key 2 laterally extends bump bonding 22, and operating mechanism 5 is located at the downside of clutch shaft 1.
Stage clip clamping device 4 includes stage clip sleeve 41, stage clip stem 42 and stage clip 43, and stage clip 43 and stage clip stem 42 are set
In stage clip sleeve 41, stage clip 43 is enclosed on stage clip stem 42, and two the inners of stage clip sleeve 41 are separately fixed at clutch shaft 1
The outer end of stage clip sleeve 41 is stretched out in upper and lower sides, the outer end of stage clip stem 42；The stage clip stem 42 of two stage clip clamping devices 4 is inner respectively
It is resisted against the upper and lower sides of the right-hand member of rocking key 2.The elastic force of stage clip 41 of side pressure spring clamping device 4 is clutch shaft 1 on clutch shaft 1
1.9~2.1 times of the elastic force of stage clip 41 of lower side pressure spring clamping device 4, the present embodiment are 2 times.Due on the upside of the right-hand member of rocking key 2
The elastic force of stage clip 41 be more than the right-hand member of rocking key 2 under side pressure spring 41 elastic force, the clockwise direction lower swing of rocking key 2 so that
Obtain rocking key 2, attachment ring 3 and the inner peripheral surface three of final drive gear center hole 7 to link into an integrated entity, clutch shaft 1 passes with final stage
Moving gear 7 engages, and clutch shaft 1 completes pressure-sizing with dynamic crankshaft 6.
Operating mechanism 5 is arranged on the downside of clutch shaft 1, including operation handle 51, fork support shaft 52 and fork 53, horizontal
The both ends termination of fork support shaft 52 of setting is respectively supported at the upper end of supporting plate 54, on the lower end fixed main body side plate 8 of supporting plate 54.
The upper end of operation handle 51 connects with one end vertical welding of fork support shaft 52, and torsion spring 55 is arranged on the left end of fork support shaft 52, and position
Between the left side of operation handle 51 and the medial surface of supporting plate 54.The upper end of fork 53 is in crescent, and lower end is straight panel 53, the straight panel
531 lower ends are fixed on the middle part of clutch shaft 1.The plane of fork 53 with operation handle 51 is at an acute angle intersects.
After fork 53 turns to plumbness, fuselage side plate 8 is locked in by the lock-screw 56 through its lower end straight panel
On, toggle rod type underdrive smoothing press clutch lock is scheduled on disengaged condition, toggle rod type underdrive smoothing press is stopped.
After the startup of toggle rod type underdrive smoothing press, the operation handle 51 of operating mechanism 5 of the present invention is in plumbness, by
In the plane of fork 53 with operation handle 51 is at an acute angle intersects, fork 53 is outward-dipping, and can not contact stage clip clamping device 4, this
Invention is in bonding state.Stage clip 41 on the upside of the right-hand member of rocking key 2 pushes rocking key 2, makes its clockwise direction lower swing, so that
Obtain rocking key 2, attachment ring 3 and the inner peripheral surface three of final drive gear center hole 7 to link into an integrated entity, clutch shaft 1 passes with final stage
Moving gear 7 engages, and clutch shaft 1 rotates with dynamic crankshaft 6, and driving sliding block, which moves up and down to go round and begin again, carries out pressure-sizing.
Operation handle 51 is outwards pulled, drives fork 53 to turn to plumbness, pendulum is opened on top on the upside of the crescent of fork 53
The lower end of stage clip stem 42 on the downside of the dynamic right-hand member of key 2, makes rocking key 2 be hinged axle center around it and rotates counterclockwise, rocking key 2, attachment ring 3
It is disengaged with the inner peripheral surface three of final drive gear center hole 7, clutch shaft 1 and bent axle 6 stop operating, and sliding block stops moving
It is dynamic.
In addition to the implementation, the present invention can also have other embodiment, all to use equivalent substitution or equivalent transformation shape
Into technical scheme, all fall within the protection domain of application claims.
Claims (2)
1. a kind of toggle rod type underdrive smoothing press clutch, including clutch shaft, rocking key, attachment ring, two stage clip clamping machines
Structure and operating mechanism, described clutch shaft one end are fixedly connected with bent axle one end, and the clutch shaft other end puts in final drive tooth
Take turns in centre bore；It is characterized in that：Rocking key is in the axial groove of the clutch shaft other end, rocking key one end and clutch shaft
Other end termination is hinged, and rocking key both ends are positioned by flange；Attachment ring is located in final drive gear center hole, is enclosed on clutch
On device axle and rocking key；Rocking key other end upper and lower sides are respectively and vertically fixed at two stage clips clamping of clutch shaft upper and lower sides
The inner clamping of mechanism；The stage clip elastic force of side pressure spring clamping device is side pressure spring clamping machine under clutch shaft on the clutch shaft
2 times of the stage clip elastic force of structure.
A kind of 2. clutch method of toggle rod type underdrive smoothing press clutch as claimed in claim 1, it is characterised in that：Including
Following two working conditions：
1) bonding state
After the startup of toggle rod type underdrive smoothing press, the operation handle of operating mechanism be in plumbness, due to fork plane and
Operation handle is at an acute angle intersecting, and fork is outward-dipping, and can not contact stage clip clamping device, under the stage clip on the upside of rocking key right-hand member
Rocking key is pressed, makes its clockwise direction lower swing, so that rocking key, attachment ring and final drive gear center hole inner peripheral surface three
Person links into an integrated entity, and clutch shaft engages with final drive gear, and clutch shaft drives crank rotation, and driving sliding block moves up and down
Go round and begin again and carry out pressure-sizing；
2) released state
Operation handle is outwards pulled, drives fork to turn to plumbness, top is opened under rocking key right-hand member on the upside of the crescent of fork
The stage clip stem lower end of side, makes rocking key be hinged axle center around it and rotates counterclockwise, in rocking key, attachment ring and final drive gear
Heart hole inner peripheral surface three is disengaged, and clutch shaft and bent axle stop operating, and sliding block stops movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610109190.XA CN105570339B (en) | 2016-02-29 | 2016-02-29 | Toggle rod type underdrive smoothing press clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610109190.XA CN105570339B (en) | 2016-02-29 | 2016-02-29 | Toggle rod type underdrive smoothing press clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105570339A CN105570339A (en) | 2016-05-11 |
| CN105570339B true CN105570339B (en) | 2017-12-01 |
Family
ID=55880822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610109190.XA Active CN105570339B (en) | 2016-02-29 | 2016-02-29 | Toggle rod type underdrive smoothing press clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105570339B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2739241A1 (en) * | 1977-08-31 | 1979-03-15 | Peddinghaus Rolf | Single revolution clutch for press or shear - has radial clutch pin on drive shaft operated by piston stroke to engage input gear |
| DE3136377A1 (en) * | 1981-09-14 | 1983-03-24 | Peddinghaus, Rolf, 5828 Ennepetal | SWIVEL COUPLING |
| US7140480B2 (en) * | 2001-06-07 | 2006-11-28 | Drussel Wilfley Design, Llc | Centrifugal clutch and cover mount assembly therefor |
| DE10130520B4 (en) * | 2001-06-25 | 2008-10-30 | Robert Bosch Gmbh | Hand tool with a safety clutch |
| CN201998459U (en) * | 2011-03-25 | 2011-10-05 | 南安市精艺机电制造有限公司 | Clutch device for pressure machine |
| CN203651048U (en) * | 2013-06-20 | 2014-06-18 | 四川内江鸿强机床有限公司 | Double-rotating-key type positive clutch of press machine |
| CN203651047U (en) * | 2013-06-20 | 2014-06-18 | 四川内江鸿强机床有限公司 | Pneumatic friction clutch of JH series high-performance safe pressing machine |
| CN205401500U (en) * | 2016-02-29 | 2016-07-27 | 沃得精机(中国)有限公司 | Toggle link formula underdrive knuckle lever coining press clutch |
-
2016
- 2016-02-29 CN CN201610109190.XA patent/CN105570339B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105570339A (en) | 2016-05-11 |
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