CN109175133B - A kind of punching machine monolithic thin slice automatic feeding - Google Patents
A kind of punching machine monolithic thin slice automatic feeding Download PDFInfo
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- CN109175133B CN109175133B CN201811055474.0A CN201811055474A CN109175133B CN 109175133 B CN109175133 B CN 109175133B CN 201811055474 A CN201811055474 A CN 201811055474A CN 109175133 B CN109175133 B CN 109175133B
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- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
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- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
- B21D43/24—Devices for removing sheets from a stack
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Abstract
The invention discloses a kind of punching machine monolithic thin slice automatic feedings, belong to punching machine technical field.A kind of punching machine of the invention monolithic thin slice automatic feeding, including feeding mechanism, pusher and finger-type mechanical arm, feeding mechanism is connected with finger-type mechanical arm, for driving finger-type mechanical arm to do synchronization lifting pendulum motion, pusher is matched with finger-type mechanical arm, cooperates the grasping movement of finger-type mechanical arm for driving monolithic chip material to feed up movement piecewise；Feeding mechanism includes reciprocating drive mechanism, swing mechanism and elevating mechanism；The grasping mechanism for grabbing monolithic chip material is equipped with below the finger of finger-type mechanical arm；Pusher includes material fork and feed mechanism.Of the invention is mainly used for synchronize progress feeding and pusher process, high degree of automation, is easy to safety operation, stable operation high reliablity effectively improves product quality and production benefit, has saved the production cost of cost of labor and enterprise.
Description
Technical field
The present invention relates to a kind of feed devices, more specifically to a kind of punching machine monolithic thin slice automatic feeding.
Background technique
Currently, with the feeding of monolithic thin slice, there is no mature devices for punching machine, and it is most of by manual operations, it grasps by hand
It needs to be placed thin slice on punching machine mold with hand in punching press, after punching machine punching press, needs worker to hold hairbrush and pick waste material
It removes.Due to being punching press thin slice, when punching press, needs worker's ideological plane to concentrate, and people is easy to generate fatigue, causes worker's labour strong
Degree is big, and production efficiency is low, processes high rejection rate, exists simultaneously security risk, worker's finger is weighed wounded the accident fallen by punching machine
It happens occasionally, virtually increases the mould punching production cost of medium-sized and small enterprises.With the proposition of " Chinese matter is made " theory, big portion
The importance for dividing Enterprise Consciousness to update to production equipment upgrading, especially produces the producer of stepper motor and servo motor, is rushing
When a large amount of thickness having been pressed there was only the sheet tin plate of a few tenths of a mm, a large amount of single sheet of thin sheet waste material can be generated, is substantially reduced
The utilization rate of material.Therefore, most of production firms use automatic feeding in industry.Such as China Patent No.
ZL200820086724.2, authorized announcement date are on February 04th, 2009, invention and created name are as follows: slice stamping self-feeding dress
It sets, this application is related to a kind of slice stamping automatic feeder, including main body, pusher, unloading mechanism and transmission mechanism,
Body front end is fixed on mold, and pusher is arranged in main body, and unloading mechanism is arranged in body front end, and transmission mechanism is fixed
It is connect on punching machine, and with pusher, drives pusher to move back and forth by transmission mechanism, realize feeding function.This application
Case solves the feeding of specific shape tablet to a certain extent, but exist push tablet is of single specification, be unfavorable for more mold exchange,
Pusher is easily caused to get stuck and primary structure portion in gap adjustment difficulty, operational process between gap regulating block and push plate downlink face
The defects of part processing difficulties.For another example China Patent No. ZL201110359136.8, authorized announcement date are on October 09th, 2013, hair
Bright creation title are as follows: automatic feeding device of high-speed precision punching machine and its application method, this application are related to a kind of high speed and precision punching
Bed automatic feeding and its application method, including pusher, material storage mechanism, feeding mechanism, billot limited block, chassis are flat
Platform, billot to be sent, transmission billot, magnetic backing plate and infrared probe.Billot both ends to be sent are stuck in stock chest, pusher cylinder bar band
A piece billot of the bottom is quickly pushed at transmission billot by dynamic pushing block, and finger cylinder drives upper clamping block and lower gripping block to clamp
The billot, feeding cylinder drive upper clamping block and lower gripping block to move to punching machine, and upper clamping block, lower gripping block are unclamped and resetted,
Infrared probe induction transmission billot to feeding is completed, and next billot is then conveyed.This application improves to a certain extent
The degree of automation meets production requirement, but this application can only transmit certain thickness material, and exists for thickness
0.5mm sheeting below is then difficult to transmit, and easily causes the failures such as get stuck, and the material shape transmitted can only be billot, and right
It cannot then be transmitted in circle material.For another example China Patent No. ZL201510297167.3, data of publication of application are on November 04th, 2015,
Invention and created name are as follows: a kind of punching press thin slice material list tooling, this application are related to a kind of punching press thin slice material list tooling, including machine
Frame, push element, rack-mounted conveying assembly and clamping device, conveying assembly are equipped with several guide posts, on guide post
Superposition is placed with several workpiece, and push element can stretch out and workpiece is pushed to move along guide post, and clamping device is capable of clamping on guide post and pushes up
The workpiece in portion simultaneously drives workpiece mobile, solves existing punching machine large labor intensity to a certain extent, ineffective to ask
Topic, but this application conveying assembly and clamp structure are equipped with two or more guide posts and workpiece, structure is complicated, it is difficult to grasp
Make, and speed cannot be adjusted, equipment is not convenient for safeguarding.
Therefore, there is an urgent need to a kind of designs rationally, and structure is simple, and easily operated, work efficiency is high and the high list of stability
Plate sheet automatic feeding.
Summary of the invention
1. technical problems to be solved by the inivention
That there are working efficiencies it is an object of the invention to overcoming the thin slice automatic feeding of existing punching machine is low, structure is multiple
It is miscellaneous, transmission material type structure it is single the deficiencies of, provide it is a kind of design rationally, be easy to safety operation, feeding speed is fast, it is reliable and stable and
The automatic feeding of high degree of automation can be realized thin slice self-feeding and punching machine rush using technical solution of the present invention
The synchronous of pressure carries out, and high degree of automation, feeding speed is fast, and precision is high, is easy to safety operation, stable operation high reliablity,
Labor intensity of workers can effectively be mitigated, be effectively prevented from the generation of industrial accident, product quality is effectively improved and product is raw
Benefit is produced, cost of labor has been saved, has saved the production cost of enterprise.
2. technical solution
In order to achieve the above objectives, technical solution provided by the invention are as follows:
A kind of punching machine of the invention monolithic thin slice automatic feeding, including feeding mechanism, pusher and finger-type
Mechanical arm, the feeding mechanism are connected with finger-type mechanical arm, for driving finger-type mechanical arm to do synchronization lifting pendulum motion,
The pusher is matched with finger-type mechanical arm, is referred to for driving monolithic chip material to feed up movement piecewise to cooperate
The grasping movement of shape mechanical arm；Wherein,
The feeding mechanism includes reciprocating drive mechanism, swing mechanism and elevating mechanism, the finger-type mechanical arm tool
There is the mechanical arm axle that can be gone up and down and rotate, the reciprocating drive mechanism is connected with swing mechanism and elevating mechanism respectively,
The tail portion of the swing mechanism and finger-type mechanical arm is cooperatively connected, and drives finger-type by reciprocating drive mechanism straight reciprocating motion
Mechanical arm rotational oscillating motion；The elevating mechanism is matched with the mechanical arm axle of finger-type mechanical arm, passes through reciprocal driving machine
Structure straight reciprocating motion synchronous drive finger-type mechanical arm vertical displacement movement；
The grasping mechanism for grabbing monolithic chip material is equipped with below the finger of the finger-type mechanical arm；
The pusher includes the material fork and feed mechanism for placing sheets material, and the material vent is in finger-type
Below the grasping mechanism of mechanical arm, the feed mechanism is connected with material fork, for driving material fork intermittence with monolithic thin slice
Material thickness is that the amount of feeding pushes up chip material.
Further, the reciprocating drive mechanism includes motor, four-bar mechanism and sliding panel, the sliding panel peace
Loaded on guide rail, the motor drives the crank end rotation in four-bar mechanism, the sliding panel peace by motor driven wheel
Loaded on the main rod end in four-bar mechanism, can be reciprocatingly slided on guide rail by the rotation of crank end in four-bar mechanism；Described
Sliding panel is equipped with shifting block, and shifting block and swing mechanism are cooperatively connected, and the elevating mechanism includes oblique on sliding panel
The bottom end of slope block, the slope block and mechanical arm axle is engaged.
Further, the mechanical arm axle is installed on mechanical arm by sliding bearing and is pivotally supported in cylinder, mechanical arm axle
It is equipped with mechanical arm axle reset spring, mechanical arm axle can be made to reset downwards in vertical direction.
Further, the bottom end of the mechanical arm axle and the cooperation of slope block is equipped with rolling bearing.
Further, the swing mechanism includes swinging axle, upper swing arm, upper oscillation bearing, lower swing arm, bottom moving axis
It holds and supports cylinder with rocking bar, the swinging axle is installed on rocking bar by bearing and supports on cylinder, and swinging axle upper end is connected with upper swing arm
It connects, swinging axle lower end is connected with lower swing arm；The bottom dynamic bearing is installed on lower swing arm, and the outer circle of bottom dynamic bearing
Cylinder is matched with shifting block, and the upper oscillation bearing is installed on upper swing arm, and the external cylindrical surface and finger-type of upper oscillation bearing
The finger-type section of mechanical arm tail portion matches.
Further, finger-type mechanical arm reset spring is additionally provided in the middle part of the finger-type mechanical arm.
Further, the feed mechanism includes ratchet mechanism, promotes driving mechanism, material lead screw and lead screw tooth
Wheel, the material fork is set on material lead screw, and can be rotated and elevating movement, the screw gear and object with material lead screw
Material lead screw is connected, and screw gear is meshed with the ratchet in ratchet mechanism, the ratchet mechanism and propulsion driving mechanism
It is connected, ratchet mechanism intermittent exercise is driven by propulsion driving mechanism.
Further, the propulsion driving mechanism includes cylinder and link mechanism, and the cylinder passes through connecting rod machine
Structure is connected with ratchet mechanism, and the link mechanism includes long connecting rod, short connecting rod and lever regulated nut, the connecting rod tune
Section nut can adjust the syndeton length of long connecting rod and short connecting rod.
Further, it is equipped with above the material lead screw for that will expect that fork is reset to the reset rocking handle of bottom.
Further, punching machine monolithic thin slice automatic feeding is equipped in the swing starting point of finger-type mechanical arm
Mechanical arm starting point position sensor is equipped with mechanical arm terminal location sensor, the mechanical arm starting point swinging terminal
Position sensor and mechanical arm terminal location sensor are connected to the control system, and are controlled by the output signal of control system
Feeding mechanism and pusher synchronous coordination are run.
3. beneficial effect
Using technical solution provided by the invention, compared with existing well-known technique, there is following remarkable result:
(1) a kind of punching machine of the invention monolithic thin slice automatic feeding comprising feeding mechanism, pusher, with
And finger-type mechanical arm, feeding mechanism are connected with finger-type mechanical arm, for driving finger-type mechanical arm to do synchronization lifting pendulum motion,
Pusher is matched with finger-type mechanical arm, cooperates finger-type mechanical for driving monolithic chip material to feed up movement piecewise
The grasping movement of arm；Feeding mechanism includes reciprocating drive mechanism, swing mechanism and elevating mechanism, and finger-type mechanical arm has and can rise
The mechanical arm axle of drop and rotation, reciprocating drive mechanism, which moves back and forth, drives swing mechanism and elevating mechanism synchronization action, drive to refer to
Shape mechanical arm grabs material；Pusher includes the material fork and feed mechanism for placing sheets material, and feed mechanism drives material
Fork intermittence pushes up chip material with monolithic chip material with a thickness of the amount of feeding；Using the above structure, feed device with push away
Expect device synchronized cooperative work, the composite sync by mechanical arm in vertical direction and direction of rotation moves, and feeding is reliable, stablizes
Property it is high, and have design rationally, structure is simple, easily operated, feeding speed is fast, work efficiency is high, the degree of automation height etc.
Advantage.
(2) a kind of punching machine of the invention monolithic thin slice automatic feeding, reciprocating drive mechanism use motor control
Four-bar mechanism drive sliding panel to move back and forth, and sliding panel is cooperatively connected by shifting block and swing mechanism, and sliding panel passes through
Slope block and the bottom end of mechanical arm axle are engaged, simple and compact for structure, stable and reliable operation, by controlling motor speed
Feeding speed is adjusted, it can be achieved that high speed transfer；In addition, mechanical arm axle is installed on mechanical arm by sliding bearing and is pivotally supported in cylinder,
Mechanical arm axle is equipped with mechanical arm axle reset spring, and the bottom end that mechanical arm axle and slope block cooperate is equipped with rolling bearing, ensure that
The arm swing of finger-type machinery and lifting compound motion stablize it is smooth, alleviate device operation noise.
(3) a kind of punching machine of the invention monolithic thin slice automatic feeding, swing mechanism on swinging axle by dividing into
Wobbling action is realized in the swing arm set, and finger-type section and the cunning of oscillation bearing and finger-type mechanical arm tail portion is respectively adopted in pumping arm action
Shifting block on movable plate matches, and wobbling action is stablized flexibly, and it is accurate and reliable to swing operation angle.
(4) a kind of punching machine of the invention monolithic thin slice automatic feeding, feed mechanism is using ratchet mechanism come real
Existing, by promoting driving mechanism that ratchet mechanism is driven to realize intermittent stepwise operation, structure design is simple and compact, and pusher movement is steady
It is fixed reliable, and pusher height-precision is high every time, movement beat is compact.
(5) a kind of punching machine of the invention monolithic thin slice automatic feeding, push element and the spine in feed mechanism
Pawl is connected by link mechanism, and link mechanism includes long connecting rod, short connecting rod and lever regulated nut, and lever regulated nut can
The syndeton length of long connecting rod and short connecting rod is adjusted, pusher speed is adjustable, and rationally, structure is simple for design, and it is easily operated, it can
It realizes and runs at high speed, effectively improve the quality and production benefit of product.
(6) a kind of punching machine of the invention monolithic thin slice automatic feeding, the swing starting point of finger-type mechanical arm are set
There is mechanical arm starting point position sensor, is equipped with mechanical arm terminal location sensor swinging terminal, mechanical arm originates end position
Sensor and mechanical arm terminal location sensor are connected to the control system, and control feeding by the output signal of control system
Mechanism and pusher synchronous coordination are run, and are easy to safety operation, are met punching machine feeding, pusher production line requirement, significantly
Improve the automatization level and production efficiency of punching machine feeding, pusher.
Detailed description of the invention
Fig. 1 is a kind of schematic view of the front view of punching machine monolithic thin slice automatic feeding of the invention；
Fig. 2 is a kind of overlooking structure diagram of punching machine monolithic thin slice automatic feeding of the invention；
Fig. 3 is schematic cross-sectional view at A-A in Fig. 2.
Label declaration in schematic diagram:
1, motor；2, four-bar mechanism；3, finger-type mechanical arm；4, swing mechanism；5, mechanical arm starting point position sensor；6,
Cylinder；7, sucker；8, ratchet mechanism；9, material screw rod；10, rocking handle is resetted；11, guide rod；12, the lead screw gear teeth；13, material fork；
14, lever regulated nut；15, long connecting rod；16, ratchet mechanism reset spring；17, ratchet；18, feed bin bottom plate；20, finger-type is mechanical
Arm reset spring；21, mechanical arm terminal location sensor；22, cabinet；23, motor driven wheel；24, upper end cover；25, fixed column；
26, lower cover；27, stud；28, lower swing arm；29, shifting block；30, bottom dynamic bearing；31, guide rail；32, sliding panel；33, fixed
Position pin；34, slope block；35, rolling bearing；36, mechanical arm axle；37, mechanical arm axle reset spring；38, sliding bearing；39, machine
Tool arm clamp block；40, upper oscillation bearing 41, upper swing arm；42, upper clamp block；43, lower clamp block；44, swinging axle；45,
Short connecting rod；46, feed bin cylinder；47, feeding mechanism；48, pusher；49, reciprocating drive mechanism；50, rocking bar supports cylinder；51, machine
Tool arm axle supports cylinder；52, pawl.
Specific embodiment
To further appreciate that the contents of the present invention, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
In conjunction with shown in Fig. 1, Fig. 2 and Fig. 3, a kind of punching machine monolithic thin slice automatic feeding of the present embodiment, including give
Material mechanism 47, pusher 48 and finger-type mechanical arm 3, feeding mechanism 47 are installed on cabinet 22, and pusher 48 is installed on
On feed bin bottom plate 18.Feeding mechanism 47 is connected with finger-type mechanical arm 3, for driving finger-type mechanical arm 3 to do synchronization lifting swing
Movement, pusher 48 match with finger-type mechanical arm 3, cooperate for driving monolithic chip material to feed up movement piecewise
The grasping movement of finger-type mechanical arm 3；Wherein,
Feeding mechanism 47 includes reciprocating drive mechanism 49, swing mechanism 4 and elevating mechanism, and finger-type mechanical arm 3 has an energy
Enough mechanical arm axles 36 gone up and down and rotate, reciprocating drive mechanism 49 are connected with swing mechanism 4 and elevating mechanism respectively, oscillating machine
The tail portion of structure 4 and finger-type mechanical arm 3 is cooperatively connected, and drives finger-type mechanical arm 3 by 49 straight reciprocating motion of reciprocating drive mechanism
Rotational oscillating motion；Elevating mechanism is matched with the mechanical arm axle 36 of finger-type mechanical arm 3, past by 49 straight line of reciprocating drive mechanism
3 vertical displacement movement of synchronous drive finger-type mechanical arm is moved again.
The grasping mechanism for grabbing monolithic chip material is equipped with below the finger of finger-type mechanical arm 3；In the present embodiment
In sucker 7 is preferably used as grasping mechanism.
Pusher 48 includes the material fork 13 and feed mechanism for placing sheets material, and material fork 13 is located at finger-type mechanical arm
Below 3 grasping mechanism, feed mechanism is connected with material fork 13, for driving 13 intermittence of material fork with monolithic chip material thickness
Chip material is pushed up for the amount of feeding.
Using the above structure, feed device 47 and 48 synchronized cooperative work of material-pulling device, by mechanical arm in vertical direction
It is moved with the composite sync of direction of rotation, feeding is reliable, and stability is high, and reasonable, structure is simple, is easy to grasp with designing
The advantages that work, feeding speed are fast, work efficiency is high, high degree of automation.
A kind of punching machine of the present embodiment monolithic thin slice automatic feeding, not only realizes thin slice self-feeding and punching machine
The synchronous of punching press carries out, and can also adjust feeding and pusher speed, high degree of automation, and precision height, be easy to safety operation, surely
Determine operational reliability height, can effectively mitigate labor intensity of workers, be effectively prevented from the generation of industrial accident, effectively improve production
Quality and production benefit, have saved cost of labor, have saved the production cost of enterprise.
As shown in Figures 2 and 3, in the present embodiment, reciprocating drive mechanism 49 includes motor 1, four-bar mechanism 2 and sliding panel
32, sliding panel 32 is installed on guide rail 31, and motor 1 drives the crank end rotation in four-bar mechanism 2 by motor driven wheel 23, sliding
Movable plate 32 is installed on the main rod end in four-bar mechanism 2, can be reciprocal on guide rail 31 by the rotation of crank end in four-bar mechanism 2
Sliding；Sliding panel 32 is equipped with shifting block 29, and shifting block 29 and swing mechanism 4 are cooperatively connected, and elevating mechanism includes being set to sliding panel
Slope block 34 on 32, slope block 34 and the bottom end of mechanical arm axle 36 are engaged, and slope block 34 is fixed on by positioning pin 33
In the T-slot of slope block load-bearing part 32, and slope block 34 is matched with the rolling bearing 35 of 36 lower part of mechanical arm axle, can be pushed
Finger-type mechanical arm 3 is in vertical direction elevating movement.
Reciprocating drive mechanism 49 drives sliding panel 32 to move back and forth using the four-bar mechanism 2 that motor 1 controls, and sliding panel
32 are cooperatively connected by shifting block 29 and swing mechanism 4, and sliding panel 32, which is contacted by slope block 29 with the bottom end of mechanical arm axle 36, matches
It closes, simple and compact for structure, stable and reliable operation, by the i.e. adjustable feeding speed of control 1 revolving speed of motor, it can be achieved that high speed is sent
Material；In addition, mechanical arm axle 36 is installed on mechanical arm by sliding bearing 38 and is pivotally supported in cylinder 51, mechanical arm axle 36 is equipped with machinery
Arm axle reset spring 37 can be such that mechanical arm axle 36 resets downwards in vertical direction.What mechanical arm axle 36 cooperated with slope block 29
Bottom end be equipped with rolling bearing 35, ensure that finger-type mechanical arm 3 swing and lifting compound motion stablize it is smooth, alleviate device operation
Noise.
Swing mechanism 4 includes swinging axle 44, upper swing arm 41, upper oscillation bearing 40, lower swing arm 28, bottom dynamic bearing 30 and shakes
Bar supports cylinder 50, and swinging axle 44 is installed on rocking bar by bearing and supports on cylinder 50, and 44 upper end of swinging axle passes through upper clamp block 42
It is connected with upper swing arm 41,44 lower end of swinging axle is connected by lower clamp block 43 with lower swing arm 28；Bottom dynamic bearing 30 is pacified
Loaded on lower swing arm 28, and the external cylindrical surface of bottom dynamic bearing 30 is matched with shifting block 29, and upper oscillation bearing 40 is installed on pendulum
On arm 41, and the external cylindrical surface of upper oscillation bearing 40 is matched with the finger-type section of 3 tail portion of finger-type mechanical arm.Swing mechanism 4 is logical
It crosses the swing arm setting up and down of swinging axle 44 and realizes wobbling action, and oscillation bearing and finger-type mechanical arm 3 is respectively adopted in pumping arm action
Shifting block 29 on the finger-type section and sliding panel 32 of tail portion matches, and wobbling action is stablized flexibly, swings operation angle and accurately may be used
It leans on.
3 main part of finger-type mechanical arm is connected by mechanical arm clamp block 39 with the upper end of mechanical arm axle 36, and finger-type is mechanical
The middle part of arm 3 is additionally provided with finger-type mechanical arm reset spring 20.By finger-type mechanical arm in the compound of vertical direction and direction of rotation
It moves synchronously, feeding is reliable, and stability is high.
As depicted in figs. 1 and 2, feed mechanism in the present embodiment includes ratchet mechanism 8, promotes driving mechanism, material
Lead screw 9 and screw gear 12, material fork 13 are set on material lead screw 9, and can be rotated and elevating movement with material lead screw 9, material fork
13 terminals are set on material lead screw 9, can be rotated with material lead screw 9 by guide rod 11 and be moved in vertical direction, and expect fork
13 divergent ends are set in feed bin cylinder 46.Screw gear 12 is connected with material lead screw 9, and screw gear 12 and ratchet mechanism 8
In ratchet 17 be meshed, ratchet mechanism 8 with promote driving mechanism be connected, by propulsion driving mechanism drive ratchet mechanism 8 between
The movement of having a rest property.Feed mechanism is realized using ratchet mechanism 8, intermittent by promoting driving mechanism that ratchet mechanism 8 is driven to realize
Stepwise operation, structure design is simple and compact, and pusher motion stability is reliable, and pusher height-precision is high every time, and movement beat is compact.
Promoting driving mechanism includes cylinder 6 and link mechanism, and cylinder 6 is connected by link mechanism with ratchet mechanism 8, even
Linkage includes long connecting rod 15, short connecting rod 45 and lever regulated nut 14, and lever regulated nut 14 can adjust 15 He of long connecting rod
The syndeton length of short connecting rod 45 can make long connecting rod 15 and short connecting rod 45 be in optimum length, effectively push spine conducive to cylinder 6
Mechanism 8 is taken turns, ratchet mechanism reset spring 16 is additionally provided on ratchet mechanism 8, is conducive to ratchet mechanism 8 being quickly restored to initial bit
It sets, pusher speed is adjustable, and rationally, structure is simple for design, and it is easily operated, it can be realized and run at high speed, effectively improve
The quality and production benefit of product.
It is equipped with above material lead screw 9 for that will expect that fork 13 is reset to the reset rocking handle 10 of bottom.Material lead screw 9 passes through bearing
Upper end cover 24 and lower cover 26 are connected, upper end cover 24 and lower cover 26 pass through fixing axle 25 and studs 27 is fixed on feed bin bottom
It is equipped on plate 18, above material lead screw 9 for that will expect that fork 13 is reset to the reset rocking handle 10 of 46 bottom of feed bin cylinder, material fork 13 is advanced
To 46 top of feed bin cylinder, pawl 52 is unclamped, is reversely rotated by reset rocking handle, material fork 13 is reset to 46 bottom of feed bin cylinder, with
Conducive to charging again, into next pusher process.
As shown in Figure 1, punching machine monolithic thin slice automatic feeding in the present embodiment, in the pendulum of finger-type mechanical arm 3
Dynamic starting point is equipped with mechanical arm starting point position sensor 5, is equipped with mechanical arm terminal location sensor 21 swinging terminal, mechanical
Arm starting point position sensor 5 and mechanical arm terminal location sensor 21 are connected to the control system, and pass through control system
Output signal controls feeding mechanism 47 and 48 synchronous coordination of pusher is run, and is easy to safety operation, meets punching machine feeding, pushes away
Expect production line requirement, the automatization level and production efficiency of punching machine feeding, pusher is greatly improved.
A kind of punching machine of the present embodiment monolithic thin slice automatic feeding, specifically used method are as follows:
It 1, will be several in a manual mode, by 3 rotary oscillation of finger-type mechanical arm to mechanical arm terminal location sensor 21
Monolithic sheeting is put into feed bin cylinder 46, and the signal that mechanical arm terminal location sensor 21 exports can be such that control system does not produce
Raw punching press controls signal；
It 2, in a manual mode, will be at 3 rotary oscillation of finger-type mechanical arm to mechanical arm starting point position sensor 5；
3, automatic mode is transferred to by manual mode；In automatic mode, start feed device 47, motor 1 is run, through motor
1 23 engaged transmission of gear and motor driven wheel, four-bar mechanism 2 push reciprocating drive mechanism 49 to do promotion on guide rail 31 and slide
It is dynamic；
4, the shifting block 29 on reciprocating drive mechanism 49 pushes the lower swing arm 28 of swing mechanism 4, is driven through swinging axle 44, upper pendulum
Arm 41 pushes mechanical arm axle 36 to start rotary oscillation, at the same time, reciprocating drive mechanism 49 in 3 finger-type endface of finger-type mechanical arm
Slope block 34 push 3 vertical ascent of finger-type mechanical arm lift, realize rise and 3 rotary oscillation of finger-type mechanical arm carries out simultaneously；
5, when at 3 rotary oscillation of finger-type mechanical arm to mechanical arm terminal location sensor 21, which is passed
Transport to control system, control system controls the cylinder 6 in pusher 48, and cylinder 6 pushes ratchet mechanism 8, material fork 13 vertically to
The displacement of upper stepping monolithic sheet thickness size；
6, four-bar mechanism 2 pushes reciprocating drive mechanism 49 in drawback movement on guide rail 31, resets bullet in finger-type mechanical arm
Under the collective effect of spring 20 and mechanical arm axle reset spring 37,3 rotary oscillation of finger-type mechanical arm and decline compound motion to machinery
When at arm starting point position sensor 5, which is transmitted to control system, and control system provides control punching machine letter
Number, at the same time, 7 absorption monolithic sheeting of mechanical arm sucker；
7, step 4, step 5 and step 6 are repeated；
8, thin slice finished product material is connect away by being installed on material-receiving device on punching machine, and waste material is blown off by the gas nozzle that control system controls.
A kind of punching machine of the invention monolithic thin slice automatic feeding, can not only once complete the feeding of monolithic thin slice and
Pusher process, high degree of automation, feeding speed is fast, and repeatable accuracy is high, is easy to safety operation, stable operation reliability
Height can effectively mitigate labor intensity of workers, effectively improve product quality and production benefit, saved cost of labor and enterprise
Production cost, the production requirement of further satisfaction automatic production line.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (10)
1. a kind of punching machine monolithic thin slice automatic feeding, it is characterised in that: including feeding mechanism (47), pusher
(48) and finger-type mechanical arm (3), the feeding mechanism (47) is connected with finger-type mechanical arm (3), for driving finger machine
Tool arm (3) does synchronization lifting pendulum motion, and the pusher (48) is matched with finger-type mechanical arm (3), for driving list
Plate sheet material feeds up movement piecewise to cooperate the grasping movement of finger-type mechanical arm (3)；Wherein,
The feeding mechanism (47) includes reciprocating drive mechanism (49), swing mechanism (4) and elevating mechanism, the finger machine
Tool arm (3) have a mechanical arm axle (36) that can be gone up and down and rotate, the reciprocating drive mechanism (49) respectively with oscillating machine
Structure (4) is connected with elevating mechanism, and the tail portion of the swing mechanism (4) and finger-type mechanical arm (3) is cooperatively connected, by reciprocal
Driving mechanism (49) straight reciprocating motion drives finger-type mechanical arm (3) rotational oscillating motion；The elevating mechanism and finger machine
The mechanical arm axle (36) of tool arm (3) matches, and passes through reciprocating drive mechanism (49) straight reciprocating motion synchronous drive finger-type machinery
Arm (3) vertical displacement movement；
The grasping mechanism for grabbing monolithic chip material is equipped with below the finger of the finger-type mechanical arm (3)；
The pusher (48) includes the material fork (13) and feed mechanism for placing sheets material, and the material pitches (13)
Below the grasping mechanism of finger-type mechanical arm (3), the feed mechanism is connected with material fork (13), for driving material fork
(13) intermittence pushes up chip material with monolithic chip material with a thickness of the amount of feeding.
2. a kind of punching machine according to claim 1 monolithic thin slice automatic feeding, it is characterised in that: described is reciprocal
Driving mechanism (49) includes motor (1), four-bar mechanism (2) and sliding panel (32), and the sliding panel (32) is installed on guide rail
(31) on, the motor (1) drives the crank end rotation in four-bar mechanism (2), the cunning by motor driven wheel (23)
Movable plate (32) is installed on the main rod end in four-bar mechanism (2), can be by the rotation of crank end in four-bar mechanism (2) in guide rail
(31) it reciprocatingly slides on；The sliding panel (32) is equipped with shifting block (29), and shifting block (29) and swing mechanism (4) cooperation connect
It connects, the elevating mechanism includes the slope block (34) on sliding panel (32), the slope block (34) and mechanical arm axle
(36) bottom end is engaged.
3. a kind of punching machine according to claim 2 monolithic thin slice automatic feeding, it is characterised in that: the machinery
Arm axle (36) is installed on mechanical arm by sliding bearing (38) and is pivotally supported in cylinder (51), and mechanical arm axle (36) is equipped with mechanical arm axle
Reset spring (37) can be such that mechanical arm axle (36) resets downwards in vertical direction.
4. a kind of punching machine according to claim 3 monolithic thin slice automatic feeding, it is characterised in that: the machinery
The bottom end of arm axle (36) and slope block (34) cooperation is equipped with rolling bearing (35).
5. a kind of punching machine according to claim 4 monolithic thin slice automatic feeding, it is characterised in that: the swing
Mechanism (4) includes swinging axle (44), upper swing arm (41), upper oscillation bearing (40), lower swing arm (28), bottom dynamic bearing (30) and shakes
Bar support cylinder (50), the swinging axle (44) by bearing be installed on rocking bar bearing cylinder (50) on, swinging axle (44) upper end and
Upper swing arm (41) is connected, and swinging axle (44) lower end is connected with lower swing arm (28)；The bottom dynamic bearing (30) is installed on
On lower swing arm (28), and the external cylindrical surface of bottom dynamic bearing (30) is matched with shifting block (29), the upper oscillation bearing (40)
It is installed on upper swing arm (41), and the finger-type section phase of the external cylindrical surface of upper oscillation bearing (40) and finger-type mechanical arm (3) tail portion
Cooperation.
6. a kind of punching machine according to claim 5 monolithic thin slice automatic feeding, it is characterised in that: the finger-type
Finger-type mechanical arm reset spring (20) is additionally provided in the middle part of mechanical arm (3).
7. according to claim 1 to a kind of monolithic thin slice automatic feeding of punching machine described in 6 any one, feature exists
In: the feed mechanism includes ratchet mechanism (8), promotes driving mechanism, material lead screw (9) and screw gear (12), described
Material fork (13) be set to material lead screw (9) on, and can with material lead screw (9) rotate and elevating movement, the screw gear
(12) it is connected with material lead screw (9), and screw gear (12) is meshed with the ratchet (17) in ratchet mechanism (8), it is described
Ratchet mechanism (8) is connected with driving mechanism is promoted, and drives ratchet mechanism (8) intermittent exercise by propulsion driving mechanism.
8. a kind of punching machine according to claim 7 monolithic thin slice automatic feeding, it is characterised in that: the propulsion
Driving mechanism includes cylinder (6) and link mechanism, and the cylinder (6) is connected by link mechanism with ratchet mechanism (8), institute
The link mechanism stated includes long connecting rod (15), short connecting rod (45) and lever regulated nut (14), the lever regulated nut
(14) syndeton length of long connecting rod (15) and short connecting rod (45) can be adjusted.
9. a kind of punching machine according to claim 8 monolithic thin slice automatic feeding, it is characterised in that: the material
It is equipped with above lead screw (9) for that will expect that fork (13) is reset to the reset rocking handle (10) of bottom.
10. a kind of punching machine according to claim 1 monolithic thin slice automatic feeding, it is characterised in that: the punching machine is used
Monolithic thin slice automatic feeding is equipped with mechanical arm starting point position sensor in the swing starting point of finger-type mechanical arm (3)
(5), swing terminal be equipped with mechanical arm terminal location sensor (21), the mechanical arm starting point position sensor (5) and
Mechanical arm terminal location sensor (21) is connected to the control system, and controls feeding mechanism by the output signal of control system
(47) it is run with pusher (48) synchronous coordination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811055474.0A CN109175133B (en) | 2018-09-11 | 2018-09-11 | A kind of punching machine monolithic thin slice automatic feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811055474.0A CN109175133B (en) | 2018-09-11 | 2018-09-11 | A kind of punching machine monolithic thin slice automatic feeding |
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| Publication Number | Publication Date |
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| CN109175133A CN109175133A (en) | 2019-01-11 |
| CN109175133B true CN109175133B (en) | 2019-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811055474.0A Active CN109175133B (en) | 2018-09-11 | 2018-09-11 | A kind of punching machine monolithic thin slice automatic feeding |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109967999A (en) * | 2019-04-29 | 2019-07-05 | 马鞍山联邦智能装备有限公司 | A kind of strainer ratchet shaft automatic assembling apparatus and assembly method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101464540B1 (en) * | 2012-12-21 | 2014-11-24 | (주)지엔에스쏠리텍 | Sheet loading system |
| CN103894506B (en) * | 2014-04-17 | 2015-09-23 | 福建福贞金属包装有限公司 | Sheeting feeding and conveying device |
| CN104550523B (en) * | 2015-01-07 | 2016-06-15 | 瑞安市杭瑞自动化科技有限公司 | Single automatic production line for punch |
| CN104722673B (en) * | 2015-03-03 | 2017-03-15 | 芜湖德创电气有限公司 | Automatization's feeding pressing equipment |
| CN107597999B (en) * | 2017-08-29 | 2019-04-05 | 合肥工业大学 | A kind of automatic loading/unloading rotating machine arm for sheet parts |
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