CN106734468A - A kind of transmission mechanism for punch press - Google Patents
A kind of transmission mechanism for punch press Download PDFInfo
- Publication number
- CN106734468A CN106734468A CN201611193276.1A CN201611193276A CN106734468A CN 106734468 A CN106734468 A CN 106734468A CN 201611193276 A CN201611193276 A CN 201611193276A CN 106734468 A CN106734468 A CN 106734468A
- Authority
- CN
- China
- Prior art keywords
- transmission
- gear
- punch press
- transmission mechanism
- connecting rod
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
- B30B1/266—Drive systems for the cam, eccentric or crank axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0076—Noise or vibration isolation means
Abstract
The invention provides a kind of transmission mechanism for punch press, belong to punch press technical field.It solves the problems, such as that existing drive mechanism transmission efficiency is low.This is used for the transmission mechanism frame of punch press；Driving wheel, it is arranged in frame；Crankshaft group, it is set to two groups, and two suite shaft assemblies are symmetricly set in frame and two suite shaft assemblies are connected with driving wheel, transmission component, and it is set to two groups and two groups of transmission components are respectively arranged between driving wheel and corresponding crankshaft group；The driving wheel can be circumferentially rotated by two groups of transmission components, and make that two groups of transmission components drive corresponding crankshaft group to circumferentially rotate respectively and the rotation direction of two suite shaft assemblies is opposite.This transmission mechanism for being used for punch press has the advantages that simple structure, transmission stability be good, transmission efficiency.
Description
Technical field
The invention belongs to punch press technical field, it is related to a kind of transmission mechanism, particularly a kind of transmission mechanism for punch press.
Background technology
Punch process with its production efficiency it is high, stock utilization is high, low cost of manufacture, simple to operate and product interchangeability
High advantage, is widely used in the every field such as electronics, electrical equipment, terminal, switch, plug, antenna.Punch press is used as punch process
Capital equipment, can be used to carry out bending machining, takes out the processing that system processing, processing and forming etc. are plastically deformed material generation, also may be used
For complete cut-out, blanking, punching, blurt out, disjunction, the punching processing such as deburring and whole edge.
Single crankshaft group being set to punch press in existing technology, single crankshaft group is during circumferentially rotating more
The reaction force relative to crankshaft group can be produced, the reaction force can influence the stability and transmission effect that crankshaft group is driven
Rate, reduces the precision of punch press punching press, or even the normal of punch press can be influenceed to use, and the transmission mechanism of punch press is currently used for for solution
On deficiency, it is necessary to design that a kind of simple structure, transmission stability be good, the transmission efficiency transmission mechanism for punch press.
The content of the invention
The purpose of the present invention is directed to existing technology and there is above mentioned problem, it is proposed that a kind of simple structure, stable transmission
The transmission mechanism for punch press of the good, transmission efficiency of property.
The purpose of the present invention can be realized by following technical proposal：A kind of transmission mechanism for punch press, including：
Frame；
Driving wheel, it is arranged in frame；
Crankshaft group, it is set to two groups, two suite shaft assemblies be symmetricly set in frame and two suite shaft assemblies with
Driving wheel is connected,
Transmission component, its be set to two groups and two groups of transmission components be respectively arranged at driving wheel and corresponding crankshaft group it
Between；
The driving wheel can be circumferentially rotated by two groups of transmission components, and two groups of transmission components is driven corresponding song respectively
Shaft assembly is circumferentially rotated and the rotation direction of two suite shaft assemblies is opposite.
In a kind of above-mentioned transmission mechanism for punch press, the crankshaft group includes being coaxially disposed with transmission component
Bent axle, is movably set with ball head connecting rod on bent axle, and the transmission component can drive crankshaft-synchronous to rotate, and bent axle is driven
Ball head connecting rod in the vertical direction is moved back and forth.
In a kind of above-mentioned transmission mechanism for punch press, the bent axle includes axle journal, is set respectively at the two ends of axle journal
The first crank arm and the second crank arm are equipped with, the first connecting shaft and first connecting shaft have been extended inwardly to form on the first crank arm
One end through frame and being connected with transmission component, stretch out on the second crank arm and be formed with the second connecting shaft and described second
Connecting shaft is connected with frame.
In a kind of above-mentioned transmission mechanism for punch press, connected upper cover body and lower cover is provided with axle journal,
The axle journal is located between upper cover body and lower cover, is provided with lower cover under the upper end of many bolts and each bolt both passes through
Lid is simultaneously threadedly coupled with upper cover body, and the ball head connecting rod is threadedly connected on lower cover.
In a kind of above-mentioned transmission mechanism for punch press, mounting groove is offered upwards and in peace in the end face of lower cover
Be provided with adjusting nut in tankage, the threaded upper ends of the ball head connecting rod be connected on adjusting nut and ball head connecting rod upper end energy
Through adjusting nut and stretch into mounting groove.
In a kind of above-mentioned transmission mechanism for punch press, worm gear case is provided with below ball head connecting rod and in turbine
Worm gear and the worm screw being connected with worm gear are provided with case, the lower end of the ball head connecting rod is connected with worm gear, and the worm screw can drive
Worm gear is circumferentially rotated and makes worm gear drive ball head connecting rod to rotate so that ball head connecting rod can screw in or screw out adjusting nut.
In a kind of above-mentioned transmission mechanism for punch press, the transmission component includes the driving tooth coaxial with driving wheel
Wheel, is provided with the master gear and pinion being coaxially disposed in frame, and the master gear is engaged with driving gear, in two bent axle groups
The first travelling gear and the second travelling gear engaged with pinion are respectively arranged with part.
In a kind of above-mentioned transmission mechanism for punch press, transition is provided between pinion and the first travelling gear
Gear.
In a kind of above-mentioned transmission mechanism for punch press, motor is provided with frame, in the output shaft of motor
Front end is provided with belt pulley, and transmission belt is provided between the two in belt pulley and driving wheel, and the motor can be by transmission belt band
Dynamic driving wheel is circumferentially rotated.
In a kind of above-mentioned transmission mechanism for punch press, power transmission shaft is equipped with master gear and pinion and at this
The two ends of power transmission shaft are provided with brake.
Compared with prior art, the present invention includes frame and driving wheel, and two be connected with driving wheel are provided with frame
Crankshaft group, is respectively arranged with transmission component between two crankshaft groups and driving wheel, and in the course of the work, driving wheel can pass through
Two transmission components drive two crankshaft group synchronizations and rotate backward, and two crankshaft groups are rotated backward so that two crankshaft groups rotate institute
Cancelled out each other with the active force for producing, so as to improve the stability of present invention transmission and improve transmission efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is sectional view of the invention.
Fig. 3 is part-structure schematic diagram of the invention.
Fig. 4 is the part-structure schematic diagram at another visual angle of the invention.
In figure, 100, frame；110th, driving wheel；120th, pressing plate；200th, bent axle；201st, axle journal；202nd, the first crank arm；
202a, gear gland；202b, drive bearing；203rd, the second crank arm；203a, bush seat；203b, axle bush covers；203c, bearing shell；
210th, ball head connecting rod；220th, upper cover body；230th, lower cover；231st, mounting groove；232nd, adjusting nut；300th, worm gear case；310th, snail
Wheel；320th, worm screw；400th, master gear；410th, pinion；420th, the first travelling gear；430th, the second travelling gear；440th, transition
Gear；500th, motor；510th, belt pulley.
Specific embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figures 1 to 4, this transmission mechanism for being used for punch press includes frame 100, is provided with frame 100 actively
Wheel 110, is provided with multigroup component of bent axle 200 being connected with driving wheel 110, in the component of bent axle 200 and driving wheel in frame 100
Transmission component is provided between 110, driving wheel 110 can be rotated by transmission component band dynamic crankshaft 200 component synchronization.
Preferably, the quantity of the component of above-mentioned bent axle 200 is for two groups and the component of two suite axle 200 is symmetricly set in driving wheel
110 both sides, while the quantity of above-mentioned transmission component is equal with the quantity of the component of bent axle 200, two groups of transmission components are respectively arranged at
Between driving wheel 110 and the component of corresponding bent axle 200, driving wheel 110 can drive the component of corresponding bent axle 200 by transmission component
Circumferentially rotate, and the component of two suite axle 200 rotation direction conversely, so as to the component of two suite axle 200 it is relative in the course of the work
In driving wheel 110 produce active force can cancel out each other so that the stability of rotation of driving wheel 110 and avoid in the course of the work due to
Discontinuity and influence the generation of the normal ram precision phenomenon of punch press.
The back side in frame 100 is installed with the motor 500 being connected with driving wheel 110, axial line and the active of motor 500
The axis parallel of wheel 110, is provided with belt pulley 510, in belt pulley 510 and driving wheel 110 in the front end of the projecting shaft of motor 500
Between be provided with belt, and race is set on the outer surface of driving wheel 110, belt is located in race.
Bracket is installed with the back side of frame 100, bracket is located at the lower section of motor 500 and driving wheel 110, the side of bracket
It is connected with frame 100, guardrail is vertically arranged with the other three side of bracket, motor 500 and driving wheel 110 is respectively positioned on
In the protective range that guardrail is surrounded with frame 100, debris impacting simultaneously to the normal rotation of motor 500 is effectively prevented
Ensure that the safety of operating punch machine personnel.
Above-mentioned transmission component includes the driving gear being coaxially disposed with driving wheel 110, is provided with frame 100 and active
The driven gear of gear engagement, is respectively arranged with the travelling gear being connected with driven gear, above-mentioned master on the component of two bent axle 200
Driving wheel 110 can drive two travelling gears to circumferentially rotate by driven gear, and two travelling gears is driven 200 groups of two bent axle respectively
Part is circumferentially rotated.
Preferably, above-mentioned driven gear includes the master gear 400 and pinion 410 that are coaxially disposed, wherein, master gear 400
Engaged with driving gear, pinion 410 can be engaged with two travelling gears.
Further, the diameter with diameter greater than pinion 410 of above-mentioned master gear 400, the equal diameters of two travelling gears
And two the diameter of travelling gear be all higher than the diameter of pinion 410, master gear 400 can pass through pinion 410 in the course of the work
Drive two travelling gears to circumferentially rotate respectively, due to pinion 410 it is consistent with the power of two travelling gears and it is pinion 410 turn
Speed is all higher than the rotating speed of two travelling gears, so as to understand the moment of torsion of the moment of torsion less than two travelling gears of pinion 410 so that main tooth
Wheel 400 is circumferentially rotated with nutating gear by pinion 410 and improves the moment of torsion of two travelling gears.
The first travelling gear 420 and the second travelling gear 430 can be divided into above-mentioned two travelling gear, in the He of pinion 410
Transition gear 440 is provided between first travelling gear 420, the both sides of transition gear 440 pass with pinion 410 and first respectively
Moving gear 420 is connected, and pinion 410 drives the second travelling gear 430 and transition gear 440 to circumferentially rotate, and by transition tooth
Wheel 440 drives and the first travelling gear 420, wherein, the rotation of the rotation direction and transition gear 440 of the second travelling gear 430
Direction is identical and rotation direction with pinion 410 is conversely, the rotation direction and transition gear 440 of the first travelling gear 420
Rotation direction is conversely, so as to the rotation direction of the first travelling gear 420 is in opposite direction with the second travelling gear 430 so that the
One travelling gear 420 and the second travelling gear 430 drive the component of corresponding bent axle 200 to rotate produced reaction force phase respectively
Mutually offset, so as to improve the stationarity of work of the invention.
Further, it is equipped with power transmission shaft on master gear 400 and pinion 410 and is respectively provided with the two ends of the power transmission shaft
There is brake, brake includes the brake disc being arranged in frame 100, and one end of power transmission shaft is through brake disc and on power transmission shaft
The brake(-holder) block in brake disc is provided with, brake(-holder) block can be circumferentially rotated with power transmission shaft, be additionally provided with brake disc and system
The brake block of rotor contact, during the present invention is slowed down, brake block can be resisted against on brake(-holder) block so that brake block and braking
The frictional force that both pieces are produced is cancelled out each other with the steering force of section transmission axle, stable and fast so as to ensure that present invention braking
Speed.
Be provided with the component of two bent axle 200 respectively with the first travelling gear 420 and the second travelling gear 430 is coaxial sets
The bent axle 200 put, is movably set with ball head connecting rod 210 on bent axle 200, and the upper end of ball head connecting rod 210 is fixed in bent axle 200
Portion, the lower end of ball head connecting rod 210 is provided with pressing plate 120, and when bent axle 200 is circumferentially rotated, bent axle 200 can drive ball head connecting rod
210 in the vertical directions are moved back and forth, so as to occur in vertical direction with dynamic pressure plate 120 by ball head connecting rod 210 reciprocal
Feed motion.
Above-mentioned bent axle 200 includes axle journal 201, and the upper end of ball head connecting rod 210 is movably set on axle journal 201 and axle journal 201
Can make ball head connecting rod 210 that shift reciprocately occur with the in the vertical direction of dynamic pressure plate 120 during circumferentially rotating, in axle journal 201
Two ends are respectively arranged with first crank arm 202 vertically disposed with axle journal 201 and the second crank arm 203, the first crank arm 202 to
Interior extension is formed with the first connecting shaft, and one end of the first connecting shaft is connected through frame 100 and with travelling gear, in the second crank arm
Stretch out on 203 and be formed with the second connecting shaft and the first connecting shaft and the second connecting shaft are coaxially disposed, one end of the second connecting shaft and frame
100 are connected.
Be provided with gear gland 202a on the end face of the first connecting shaft, gear gland 202a with diameter greater than the first connecting shaft
Diameter and operative gear gland 202a can be resisted against on travelling gear so that gear gland 202a can guarantee that travelling gear first
The steadiness installed on connecting shaft, it is to avoid position of the travelling gear in rotation process on the first connecting shaft shifts and influence the
One connecting shaft and travelling gear are normally driven the generation of phenomenon.
Drive bearing 202b is provided with frame 100, above-mentioned first connecting shaft sequentially passes through drive bearing 202b and transmission
Gear and with gear gland 202a be connected, settings of drive bearing 202b improves the installation accuracy of the first connecting shaft, at the same guarantee
The stationarity of first connecting shaft transmission.
Bearing shell 203c components are provided with the second connecting shaft, specifically, bearing shell 203c components include being arranged in frame 100
Bearing shell 203c 203a, above-mentioned second connecting shaft on the end face of the second connecting shaft through bearing shell 203c 203a and being installed with bearing shell
203c covers 203b, and the setting of bearing shell 203c 203a can play a supporting role to the second connecting shaft and ensure that the second connecting shaft rotation is put down
Stability.
The bearing shell 203c of two mirror images setting is arranged with the second connecting shaft, the outer surface of two bearing shell 203c is resisted against bearing shell
On 203c 203a, during the rotation of the second connecting shaft, bearing shell 203c 203a and bearing shell 203c transfixions, the second connecting shaft energy
Circumferentially rotated with respect to bearing shell 203c, the setting of bearing shell 203c ensures that the relative 203c 203a of bearing shell of the second connecting shaft energy can circumferentially turn
It is dynamic.
Connected upper cover body 220 and lower cover 230 are provided with axle journal 201 and upper cover body 220 and lower cover 230 are distinguished
The both sides of axle journal 201 are arranged at, the threaded upper ends of above-mentioned ball head connecting rod 210 are connected on lower cover 230, in upper cover body 220
Bolt is respectively provided with four angles, one end of bolt sequentially passes through upper cover body 220 and is threadedly connected on lower cover 230, it is ensured that
The steadiness of both upper cover body 220 and lower cover 230 connection.
The middle part of lower cover 230 opens up and is equipped with mounting groove 231, and mounting groove 231 is provided with adjusting nut 232 and above-mentioned ball
The upper end of head connecting rod 210 passes through adjusting nut 232 and stretches into mounting groove 231, and ball head connecting rod 210 is threadedly connected to regulation
On nut 232, ball head connecting rod 210 can circumferentially rotate around adjusting nut 232 and adjust ball head connecting rod 210 and stretch into mounting groove 231
The interior amount of stretching into, while ball head connecting rod 210 can the in the vertical direction movement of band dynamic pressure plate 120 so that pressing plate 120 can be according to actual work
The vertical height of part carries out accommodation, improves the scope of application of the invention.
Preferably, the lower section of ball head connecting rod 210 is provided with worm gear 310 casees 300 and is provided with turbine box worm gear
310, above-mentioned pressing plate 120 is fixed on the lower section of worm gear 310 casees 300, the lower end of ball head connecting rod 210 be inserted on worm gear 310 and
Plug Division (not marked in figure) is installed with the outer surface of ball head connecting rod 210, Plug Division is inserted in the specific bit on worm gear 310
Put, worm gear 310 is circumferentially rotated can make the upper end of ball head connecting rod 210 screw in or screw out adjusting nut 232, it is ensured that ball head connecting rod
210 amount of stretching into mounting groove 231 can according to actual needs carry out accommodation, so that pressing plate 120 is perpendicular
Nogata to position can be finely adjusted to meet the processing request of different workpieces, expand use scope of the invention.
The worm screw 320 engaged with worm gear 310, the two ends activity respectively of worm screw 320 are additionally provided with worm gear 310 casees 300
It is arranged in frame 100, rotary worm 320 can drive worm gear 310 to circumferentially rotate, so as to ensure that ball head connecting rod 210 can make pressure
Plate 120 can be finely adjusted in the position of vertical direction.
The operation principle that this is used for the transmission mechanism of punch press is as follows：
Worm gear 310 is driven to circumferentially rotate by rotary worm 320 so that ball head connecting rod 210 is with dynamic pressure plate 120 in side vertically
Finely tune upwards to specified location；
Open motor 500 so that master gear 400 drives pinion 410 to circumferentially rotate, and pinion 410 can make the first transmission
The synchronization of 420 and second travelling gear of gear 430 and rotate backward；
First travelling gear 420 and the second travelling gear 430 can drive corresponding bent axle 200 to circumferentially rotate so that two is bent
Axle 200 drives corresponding ball head connecting rod 210 so that the in the vertical direction of pressing plate 120 is subjected to displacement, and completes the punching press of workpiece.
Specific embodiment described herein is only to the spiritual explanation for example of the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from spirit of the invention or surmount scope defined in appended claims.
Claims (10)
1. a kind of transmission mechanism for punch press, it is characterised in that including：
Frame；
Driving wheel, it is arranged in frame；
Crankshaft group, it is set to two groups, two suite shaft assemblies be symmetricly set in frame and two suite shaft assemblies with actively
Wheel is connected,
Transmission component, it is set to two groups and two groups of transmission components are respectively arranged between driving wheel and corresponding crankshaft group；
The driving wheel can be circumferentially rotated by two groups of transmission components, and two groups of transmission components is driven corresponding bent axle group respectively
Part is circumferentially rotated and the rotation direction of two suite shaft assemblies is opposite.
2. a kind of transmission mechanism for punch press according to claim 1, it is characterised in that the crankshaft group include with
The bent axle that transmission component is coaxially disposed, is movably set with ball head connecting rod on bent axle, and the transmission component can drive crankshaft-synchronous
Rotate, and enable bent axle to drive ball head connecting rod in the vertical direction to move back and forth.
3. a kind of transmission mechanism for punch press according to claim 2, it is characterised in that the bent axle includes axle journal,
The first crank arm and the second crank arm are respectively arranged with the two ends of axle journal, first has been extended inwardly to form on the first crank arm
One end of connecting shaft and first connecting shaft is connected through frame and with transmission component, stretches out on the second crank arm and is formed with
Second connecting shaft and second connecting shaft is connected with frame.
4. a kind of transmission mechanism for punch press according to claim 3, it is characterised in that be provided with axle journal connected
Upper cover body and lower cover, the axle journal is located between upper cover body and lower cover, and many bolts and each are provided with lower cover
The upper end of bolt both passes through lower cover and is threadedly coupled with upper cover body, and the ball head connecting rod is threadedly connected on lower cover.
5. a kind of transmission mechanism for punch press according to claim 4, it is characterised in that upward in the end face of lower cover
Offer mounting groove and adjusting nut is provided with mounting groove, the threaded upper ends of the ball head connecting rod are connected on adjusting nut
And the upper end of ball head connecting rod can pass through adjusting nut and stretch into mounting groove.
6. a kind of transmission mechanism for punch press according to claim 2 or 5, it is characterised in that under ball head connecting rod
Side is provided with worm gear case and worm gear and the worm screw being connected with worm gear, the lower end of the ball head connecting rod and snail is provided with turbine box
Wheel is connected, and the worm screw can drive worm gear to circumferentially rotate and make worm gear drive ball head connecting rod to rotate so that ball head connecting rod can be screwed in
Or screw out adjusting nut.
7. a kind of transmission mechanism for punch press according to claim 6, it is characterised in that the transmission component include with
The coaxial driving gear of driving wheel, is provided with the master gear and pinion being coaxially disposed, the master gear and active in frame
Gear is engaged, and the first travelling gear and the second travelling gear engaged with pinion are respectively arranged with two crankshaft groups.
8. a kind of transmission mechanism for punch press according to claim 7, it is characterised in that be driven in pinion and first
Transition gear is provided between gear.
9. a kind of transmission mechanism for punch press according to claim 8, it is characterised in that electricity is provided with frame
Machine, belt pulley is provided with the front end of the output shaft of motor, and transmission belt is provided between the two in belt pulley and driving wheel, described
Motor can drive driving wheel to circumferentially rotate by transmission belt.
10. a kind of transmission mechanism for punch press according to claim 9, it is characterised in that in master gear and pinion
On be equipped with power transmission shaft and be provided with brake at the two ends of the power transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611193276.1A CN106734468A (en) | 2016-12-21 | 2016-12-21 | A kind of transmission mechanism for punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611193276.1A CN106734468A (en) | 2016-12-21 | 2016-12-21 | A kind of transmission mechanism for punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106734468A true CN106734468A (en) | 2017-05-31 |
Family
ID=58893793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611193276.1A Pending CN106734468A (en) | 2016-12-21 | 2016-12-21 | A kind of transmission mechanism for punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106734468A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237169A (en) * | 2017-12-30 | 2018-07-03 | 宁波澳玛特高精冲压机床股份有限公司 | A kind of slider of punch accuracy compensation mechanism |
| CN114013098A (en) * | 2021-10-27 | 2022-02-08 | 无锡乔森精工机械有限公司 | Two inseparable punches of point crank based on integral type design |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2623380A1 (en) * | 1975-06-09 | 1976-12-16 | Gulf & Western Mfg Co | DEEP DRAWING PRESS FOR MANUFACTURING POT-SHAPED OBJECTS SUCH AS CAN CUFFS O.DGL. |
| CN86204767U (en) * | 1986-07-03 | 1986-12-03 | 刘立阳 | Double-crank shaft bar linkage |
| US5509351A (en) * | 1993-08-25 | 1996-04-23 | Sankyo Seisakusho Co. | Dynamically balanced mechanical pressing machine |
| CN202344868U (en) * | 2011-11-18 | 2012-07-25 | 宁波博信机械制造有限公司 | Enclosed double-crankshaft bottom driving high-precision punching machine |
| CN202571119U (en) * | 2012-03-07 | 2012-12-05 | 南通润德机械科技有限公司 | Transmission mechanism of mechanical press |
| CN203766050U (en) * | 2013-12-27 | 2014-08-13 | 江苏汇田数控机械有限公司 | Closed double-crankshaft precision punching machine |
| CN104290344A (en) * | 2014-10-16 | 2015-01-21 | 南京航空航天大学 | Double-servo-motor-driven multi-connection-rod press machine and working method |
| CN204977516U (en) * | 2015-07-31 | 2016-01-20 | 浙江金玛机床有限公司 | Two some punch presses of closed |
-
2016
- 2016-12-21 CN CN201611193276.1A patent/CN106734468A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2623380A1 (en) * | 1975-06-09 | 1976-12-16 | Gulf & Western Mfg Co | DEEP DRAWING PRESS FOR MANUFACTURING POT-SHAPED OBJECTS SUCH AS CAN CUFFS O.DGL. |
| CN86204767U (en) * | 1986-07-03 | 1986-12-03 | 刘立阳 | Double-crank shaft bar linkage |
| US5509351A (en) * | 1993-08-25 | 1996-04-23 | Sankyo Seisakusho Co. | Dynamically balanced mechanical pressing machine |
| CN202344868U (en) * | 2011-11-18 | 2012-07-25 | 宁波博信机械制造有限公司 | Enclosed double-crankshaft bottom driving high-precision punching machine |
| CN202571119U (en) * | 2012-03-07 | 2012-12-05 | 南通润德机械科技有限公司 | Transmission mechanism of mechanical press |
| CN203766050U (en) * | 2013-12-27 | 2014-08-13 | 江苏汇田数控机械有限公司 | Closed double-crankshaft precision punching machine |
| CN104290344A (en) * | 2014-10-16 | 2015-01-21 | 南京航空航天大学 | Double-servo-motor-driven multi-connection-rod press machine and working method |
| CN204977516U (en) * | 2015-07-31 | 2016-01-20 | 浙江金玛机床有限公司 | Two some punch presses of closed |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237169A (en) * | 2017-12-30 | 2018-07-03 | 宁波澳玛特高精冲压机床股份有限公司 | A kind of slider of punch accuracy compensation mechanism |
| CN114013098A (en) * | 2021-10-27 | 2022-02-08 | 无锡乔森精工机械有限公司 | Two inseparable punches of point crank based on integral type design |
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Application publication date: 20170531 |