CN207615593U - Full-automatic stamping line - Google Patents

Abstract

Full-automatic stamping line.It is related to forging machine tool field, more particularly to wherein automates the forging machine tool field of processing.Delicate structure, motion stability, high degree of automation and without security risk.Including rack, die assembly and mechanical arm assembly；The rack includes upper fixed seat, lower fixed seat and linear drive apparatus, the linear drive apparatus is fixedly connected on the top of lower fixed seat, and fixed seat is fixedly connected on the bottom of linear drive apparatus and does straight line elevating movement under the driving of linear drive apparatus.Have many advantages, such as that cost of labor is low, efficiency of movement is high, structural stability is good.

Description

Full-automatic stamping line

Technical field

The utility model is related to forging machine tool fields, more particularly to wherein automate the forging machine tool field of processing.

Background technology

Currently, stamping line is made of jumping-up lathe, blocking lathe, molding machine and machine tool for punching mostly, make Sliding rail is usually arranged in used time between adjacent lathe, and one operating personnel of configuration are both needed to before every lathe, so that behaviour Make that after personnel can be taken out the workpiece clamp of completion of processing in a upper lathe by fixture next lathe that slips can be put into sliding rail Side, hereafter, then put the workpiece in lathe and be processed by the operating personnel of next lathe side, have cost of labor Height, labor intensity are big（The gripping of workpiece and being put into is both needed to by being accomplished manually）, the defects such as efficiency of movement is low.Further, since workpiece Higher temperature will be carried in process, therefore, often because in transport process cooling rate it is too fast due to cause workpiece quality drop The problems such as low, rejection rate increases, and the working environment of high temperature, great security risk is also brought to operating personnel.

Utility model content

The utility model is in view of the above problems, propose a kind of delicate structure, motion stability, high degree of automation and without peace The full-automatic stamping line of full hidden danger.

The technical solution of the utility model is：Including rack, die assembly and mechanical arm assembly；The rack includes upper solid Reservation, lower fixed seat and linear drive apparatus, the linear drive apparatus is fixedly connected on the top of lower fixed seat, described solid Reservation is fixedly connected on the bottom of linear drive apparatus and does straight line elevating movement under the driving of linear drive apparatus；

The die assembly is removably attachable in rack, the die assembly include upper die holder, lower die holder, guide post and Several molds, the lower die holder are slidably connected on the top surface of lower fixed seat, and the upper die holder is slidably connected at upper fixed seat Bottom surface on, guide pillar hole is offered in the upper die holder, the bottom end of the guide post is fixedly connected on lower die holder and its top is stretched Enter in guide pillar hole, the upper mold in several set molds is removably attachable on the bottom surface of upper die holder and described in several sets Lower die in mold is removably attachable on the top surface of lower die holder；

Several set molds are divided into heading die, Preform Die, molding die and punching die；

The mechanical arm assembly is removably attachable on the top surface of lower die holder, and the mechanical arm assembly includes a pair of beams Several clamping jaws corresponding with mold, a pair of crossbeam are removably attachable to the top surface of lower die holder by crossbeam drive component Upper and set up separately in the both sides of the lower die of the mold, a pair of crossbeam does synchronous past under the action of crossbeam drive component Multiple elevating movement and alternating translational movement, several clamping jaws are removably attachable to cross by several clamping jaw drive components respectively Liang Shang and do straight reciprocating motion under the action of clamping jaw drive component.

The die assembly further includes clamp assembly on front side of lower die, lower die rear side clamp assembly and a pair of of upper mold clamping group Part；

The front and rear sides of fixed seat offer straight slot, and the front and rear sides of the upper die holder offer section In the upper hopper chute of inverted T-shape, the upper mold clamp assembly includes upper drive seat and upper drive rod, and the two upper drive seats are slided It is connected on the top surface of upper fixed seat, the top of the upper drive rod is connected in drive seat and in the driving of upper drive seat Under do straight line elevating movement, the top of the two upper drive rods is slidably connected at respectively on two in straight slot, the two upper drive rods Lower part be slidably connected at respectively in two upper hopper chutes and the bottom end of drive rod is equipped with and is adapted to the lower part of two upper hopper chutes on two Upper limit position block；

Lower straight slot is offered on front side of the lower die holder, and section is offered on front side of the lower fixed seat in inverted T-shape Gliding groove, lower die front side clamp assembly includes lower drive seat and lower drive rod, and the lower drive seat is slidably connected at lower die On the top surface of seat, the top of the lower drive rod is connected in lower drive seat and does straight line lifting under the driving of lower drive seat Movement, the top of the lower drive rod are slidably connected in lower straight slot, and the lower slide of the lower drive rod is connected to gliding groove In and the bottom end of lower drive rod be equipped with the lower position block that is adapted to the lower part of gliding groove；

The lower bayonet slot that section is in inverted T-shape, the lower die rear side clamp assembly packet are offered on rear side of the lower fixed seat Clamping seats, clamping bar and gripping block are included, the lower fixture block being adapted to lower bayonet slot is fixedly connected on the bottom surface of the clamping seats and is pressed from both sides Hinged seat is fixedly connected on the top surface of tight seat, the clamping seats are slidably connected on the top surface of lower fixed seat and are located at lower die The rear side of seat is hinged in hinged seat in the middle part of the gripping block and the side of gripping block is pressed together on the top of lower die holder, described Clamping bar is fixedly connected in clamping seats and is against on the bottom surface of side of the gripping block far from lower die holder.

The crossbeam drive component includes two end drive components at the both ends for being connected to crossbeam；

The end drive component includes a fixing axle and a pair of unilateral drive component, and the fixing axle removably connects It is connected on lower die holder, the unilateral side drive component includes motor, output shaft, geared worm, transmission gear, driving chain and driving Disk, the drive disk are set in fixing axle and are flexibly connected with fixing axle, and one end of the geared worm is threaded through drive disk The upper and other end wears the crossbeam, and the drive disk, crossbeam are flexibly connected with geared worm, the transmission gear socket Be fixedly linked at the middle part of geared worm and with geared worm, the driving chain it is annular in shape and bypass successively transmission gear and Fixing axle, the motor are fixedly connected on crossbeam, and the output shaft is fixedly connected with the motor and is done under the driving of motor Around the forward or reverse of Pivot Point Center, the output shaft wears the crossbeam and is meshed with geared worm；

The clamping jaw drive component includes that cam, transmission shaft, tension spring, back vertical plate and a pair of of cant board, a pair are described edge-on Plate is socketed the crossbeam and is fixedly linked with crossbeam, and the clamping jaw is slidably connected between vertical plates on both sides and is located at crossbeam court To the side of mold, the back vertical plate is fixedly connected between vertical plates on both sides and positioned at crossbeam backwards to the side of clamping jaw, the drawing The both ends of spring are respectively fixedly connected with the clamping jaw and the back vertical plate, the cam be hinged on the lower section of crossbeam and with clamping jaw phase Fitting, the transmission shaft are fixedly connected on the bottom surface of cam and are linked by synchronous belt and output shaft；

It is equipped with single direction ratchet one between the geared worm and transmission gear, is equipped between the transmission shaft and synchronous belt single To ratchet two, the single direction ratchet one and single direction ratchet two it is oppositely oriented.

The clamping jaw includes the sliding part, variant part and clamping part being linked together successively, and the sliding part is slidably connected at Between vertical plates on both sides, the clamping part is arranged towards mold and is used for clamping workpiece, and the variant part is made of elastic material.

This case is simple, efficiently realizes the integral disassembly, assembly of four molds replaces, and is used by the integration of four molds, Solves equipment cost possessed by the conventional production lines being made of jumping-up lathe, blocking lathe, molding machine and machine tool for punching It is high, take up a large area, the defects of personnel cost is high；Further, since upper die holder is slidably connected with upper fixed seat, lower die holder with it is lower solid Reservation is slidably connected, therefore, it may have advantage easy to operate, efficient to the replacement of die assembly entirety.

This case once declining the action risen again and can be completed at the same time four works by upper fixed seat in use Jumping-up, blocking, molding and the punching of part can carry out several workpiece in actual processing lasting, continual stepping processing, tool There are the advantages such as work efficiency is high, processing cost is low.

Meanwhile this case may make the workpiece of a process completion of processing to be transported in subsequent processing automatically, without artificial ginseng Workpiece transhipment between process, has many advantages, such as that cost of labor is low, efficiency of movement is high, structural stability is good.

Description of the drawings

Fig. 1 is the structural schematic diagram of this case,

Fig. 2 is the vertical view of Fig. 1,

Fig. 3 is the optimal enforcement schematic diagram of mechanical arm assembly in this case,

Fig. 4 is the vertical view of Fig. 3,

Fig. 5 is the upward view of Fig. 3,

Fig. 6 is the schematic diagram of movements of drive disk in this case.

1 is rack in figure, and 11 be upper fixed seat, and 110 be upper straight slot, and 12 be lower fixed seat, and 120 be gliding groove, and 1200 are Lower bayonet slot.

2 be die assembly, and 21 be upper die holder, and 210 be upper hopper chute, and 22 be lower die holder, and 220 be lower straight slot, and 23 be guide post；

24 be mold, and 2401 be heading die, and 2402 be Preform Die, and 2403 be molding die, and 2404 be punching die, 241 be upper mold clamp assembly, and 2411 be upper drive seat, and 2412 be upper drive rod, and 2413 be upper limit position block, and 242 be on front side of lower die Clamp assembly, 2421 be lower drive seat, and 2422 be lower drive rod, and 2423 be lower position block, and 243 be clamp assembly on rear side of lower die, 2431 be clamping seats, and 2432 be clamping bar, and 2433 be gripping block, and 2434 be lower fixture block, and 2435 be hinged seat.

3 be mechanical arm assembly, and 31 be crossbeam, and 32 be crossbeam drive component, and 321 be fixing axle, and 322 be unilateral driving group Part, 3221 be motor, and 3222 be output shaft, and 3223 be geared worm, and 3224 be transmission gear, and 3225 be driving chain, 3226 It is drive disk；

33 be clamping jaw, and 331 be sliding part, and 332 be variant part, and 333 be clamping part, and 34 be clamping jaw drive component, and 341 be convex Wheel, 342 be transmission shaft, and 343 be tension spring, and 344 be back vertical plate, and 345 be cant board.

Specific implementation mode

The utility model as shown in figures 1 to 6, including rack 1, die assembly 2 and mechanical arm assembly 3；The rack 1 includes Upper fixed seat 11, lower fixed seat 12 and linear drive apparatus, the linear drive apparatus are fixedly connected on by lateral holder The top of lower fixed seat 12, fixed seat 11 are fixedly connected on the bottom of linear drive apparatus and in linear drive apparatus Driving under do straight line elevating movement；

The die assembly 2 is removably attachable in rack 1, and the die assembly 2 includes upper die holder 21, lower die holder 22, guide post 23 and several molds 24, the lower die holder 22 are slidably connected at by glidepath on the top surface of lower fixed seat 12, institute It states upper die holder 21 to be slidably connected at by upper sliding rail on the bottom surface of upper fixed seat 11, guide pillar hole is offered in the upper die holder 21, The bottom end of the guide post 23 is fixedly connected on lower die holder 22 and its top is stretched into guide pillar hole, several to cover in the mold 24 Upper mold be removably attachable on the bottom surface of upper die holder 21 and the lower die in several sets mold 24 removably connects It is connected on the top surface of lower die holder 22；

Several molds 24 that cover are divided into heading die 2401, Preform Die 2402, molding die 2403 and punching Mold 2404；People have found in actual processing, due to the required heading die of same workpiece, Preform Die, molding die Consistent with punching die size, therefore, this case is simple, efficiently realizes the integral disassembly, assembly of four molds replaces, and passes through four The integration of mold uses, and solves the conventional production lines being made of jumping-up lathe, blocking lathe, molding machine and machine tool for punching Possessed equipment cost is high, takes up a large area, the defects of personnel cost is high；Further, since upper die holder is slided with upper fixed seat Connection, lower die holder and lower fixed seat are slidably connected, therefore, it may have replacement efficiency easy to operate, to die assembly entirety High advantage.

Its once declining the action risen again and can be completed at the same time four workpiece by upper fixed seat in use Jumping-up, blocking, molding and punching, several workpiece can be carried out in actual processing continuing, continual stepping processing, had The advantages such as work efficiency is high, processing cost is low.

The mechanical arm assembly 3 is removably attachable on the top surface of lower die holder 22, and the mechanical arm assembly 3 includes a pair Crossbeam 31 and several clamping jaws 33 corresponding with mold, a pair of crossbeam 31 are removably attachable to by crossbeam drive component 32 On the top surface of lower die holder 22 and set up separately in the both sides of the lower die of the mold 24, a pair of crossbeam 31 is in crossbeam drive component Synchronous reciprocal elevating movement and alternating translational movement are done under the action of 32, several clamping jaws 33 are driven by several clamping jaws respectively Dynamic component 34 is removably attachable on crossbeam 31 and does straight reciprocating motion under the action of clamping jaw drive component 34.（It is clear Chu is illustrated, and conventional manipulator is only depicted in Fig. 1）In this way, after upper fixed seat completion once declines the action risen again, it can First opening clamping jaw drive component drives several clamping jaws to act simultaneously, to clamp the workpiece in four molds, is then turned on crossbeam driving Two crossbeams of Component driver do synchronous rising, translation, the action declined again, so that the workpiece of upper process completion of processing It will be transported in subsequent processing automatically, without the artificial workpiece transhipment participated between process, the low, efficiency of movement with cost of labor High, the advantages that structural stability is good.

The die assembly 24 further includes clamp assembly 242 on front side of lower die, lower die rear side clamp assembly 243 and a pair of of upper mold Clamp assembly 241；

The front and rear sides of fixed seat 11 offer straight slot 110, and the front and rear sides of the upper die holder 21 are opened It is in the upper hopper chute 210 of inverted T-shape equipped with section, the upper mold clamp assembly 241 includes upper drive seat 2411 and upper drive rod 2412, the two upper drive seats 2411 are slidably connected on the top surface of upper fixed seat 11, the top of the upper drive rod 2412 It is connected in drive seat 2411 and is done under the driving of upper drive seat 2411 straight line elevating movement, the two upper drive rods 2412 top is slidably connected at respectively on two in straight slot 110, and the lower part of the two upper drive rods 2412 is slidably connected at respectively The bottom end of drive rod 2412 is equipped with the upper limit position block being adapted to the lower part of two upper hopper chutes 210 in two upper hopper chutes 210 and on two 2413；In this way, after upper die holder and upper fixed seat completion are slidably connected, a pair of of upper mold can be slid into from the front and rear sides of rack and is clamped Component, after the top of upper drive rod is in upper fixed seat and lower part is in upper die holder, drive seat in unlatching may make Upper drive rod uplink makes upper die holder be fitted tightly on the bottom surface of upper fixed seat by the cooperation of upper limit position block and upper hopper chute, And keep opposing stationary；

The front side of the lower die holder 22 offers lower straight slot 220, and the front side of the lower fixed seat 12 offers section in T The gliding groove 120 of font, lower die front side clamp assembly 242 includes lower drive seat 2421 and lower drive rod 2422, under described Drive seat 2421 is slidably connected on the top surface of lower die holder 22, and the top of the lower drive rod 2422 is connected to lower drive seat 2421 In and under the driving of lower drive seat 2421 do straight line elevating movement, the top of the lower drive rod 2422 is slidably connected at down In straight slot 220, the lower slide of the lower drive rod 2422 is connected in gliding groove 120 and the bottom end of lower drive rod 2422 is set There is the lower position block 2423 that the lower part with gliding groove 120 is adapted to；In this way, after lower die holder and lower fixed seat completion are slidably connected, Clamp assembly on front side of lower die can be slid into from the front side of rack, wait for that the top of lower drive rod is in lower die holder and lower part is in down After in fixed seat, lower drive seat is opened, lower drive rod uplink is may make, lower die is made by the cooperation of lower position block and gliding groove The front side of seat is fitted tightly on the top surface of lower fixed seat, and keeps opposing stationary；

The rear side of the lower fixed seat 22 offers the lower bayonet slot 1200 that section is in inverted T-shape, is clamped on rear side of the lower die Component 243 includes clamping seats 2431, clamping bar 2432 and gripping block 2433, is fixedly connected on the bottom surface of the clamping seats 2432 Hinged seat 2435, the folder are fixedly connected on the top surface of the lower fixture block 2434 and clamping seats 2431 that are adapted to lower bayonet slot 1200 Tight seat 2431 is slidably connected at the rear side on the top surface of lower fixed seat 12 and positioned at lower die holder 22, in the gripping block 2433 Portion is hinged in hinged seat 2435 and the side of gripping block 2433 is pressed together on the top of lower die holder 22, and the clamping bar 2432 is solid Surely it is connected in clamping seats 2431 and is against on the bottom surface of side of the gripping block 2432 far from lower die holder 22.In this way, working as lower die holder After being slidably connected with lower fixed seat completion, clamp assembly on rear side of lower die can be slid into from the rear side of rack, wait for that lower fixture block is in lower solid After in reservation, clamping bar is opened, the side uplink of gripping block and other side downlink may make to push down the top surface of lower die holder so that It is fitted tightly on the top surface of lower fixed seat on rear side of lower die holder, and keeps opposing stationary.

The crossbeam drive component 32 includes two end drive components at the both ends for being connected to crossbeam 31；

The end drive component includes a fixing axle 321 and a pair of unilateral drive component 322, the fixing axle 321 It is removably attachable on lower die holder, the unilateral side drive component 322 includes motor 3221, output shaft 3222, geared worm 3223, transmission gear 3224, driving chain 3225 and drive disk 3226, the drive disk 3226 be set in fixing axle 321 and Be flexibly connected with fixing axle 321, one end of the geared worm 3223 is threaded through on drive disk 3226 and the other end wear it is described Crossbeam 31, the drive disk 3226, crossbeam 31 are flexibly connected with geared worm 3223, and the transmission gear 3224 is socketed in biography It moves the middle part of worm screw 3226 and is fixedly linked with geared worm 3226, the driving chain 3225 is annular in shape and bypasses biography successively Moving gear 3224 and fixing axle 3222, the motor 3221 are fixedly connected on crossbeam 31, and the output shaft 3222 is fixedly connected The motor 3221 and forward or reverse around Pivot Point Center is done under the driving of motor 3221, the output shaft is worn 3222 and set It the crossbeam 31 and is meshed with geared worm 3223；

The clamping jaw drive component 34 includes cam 341, transmission shaft 342, tension spring 343, back vertical plate 344 and a pair of of cant board 345, a pair of cant board 345 is socketed the crossbeam 31 and is fixedly linked with crossbeam 31, and the clamping jaw 33 is slidably connected at Between vertical plates on both sides 345 and it is located at side of the crossbeam 31 towards mold, the back vertical plate 344 is fixedly connected on vertical plates on both sides 345 Between and positioned at crossbeam 31 backwards to clamping jaw 33 side, the both ends of the tension spring 343 are respectively fixedly connected with the clamping jaw 33 and institute Back vertical plate 344 is stated, the cam 341 is hinged on the lower section of crossbeam 31 and fits with clamping jaw 33, and the transmission shaft 342 is fixed It is connected on the bottom surface of cam 341 and is linked by synchronous belt and output shaft 3222；Wherein tension spring will ensure clamping jaw always with it is convex The surface of wheel fits；

Between the geared worm 3223 and transmission gear 3224 be equipped with single direction ratchet one, the transmission shaft 342 with it is synchronous Be equipped with single direction ratchet two between band, the single direction ratchet one and single direction ratchet two it is oppositely oriented.

First, when output shaft rotates forward under the drive of motor, geared worm rotation will be driven, and synchronous belt is driven to transport It is dynamic, it is transferred a torque on transmission gear under the action of single direction ratchet one at this time, and cut off under the action of single direction ratchet two Torque transmission to transmission shaft, hereafter, since fixing axle is static, and transmission gear rotates, therefore drive disk will be driven around fixation Do unidirectional rotary motion in the axle center of axis；And when four drive disks do unidirectional rotary motion simultaneously, two crossbeams will be driven to protect It moves in a circle while water holding is flat, to which clamping jaw is transported to next work above the lower die of a upper process after rotating 180 ° Above the lower die of sequence, or continue 180 ° of rotation so that clamping jaw returns to initial position.

Second, when output shaft inverts under the drive of motor, geared worm rotation will be driven, and synchronous belt is driven to transport It is dynamic, it is transferred a torque on transmission shaft under the action of single direction ratchet two at this time, and the cut-out pair under the action of single direction ratchet one The torque of transmission gear transmits, and hereafter, crossbeam will remain stationary as, and clamping jaw will do straight reciprocating motion under the driving of cam, To clamp workpiece or decontrol workpiece.

In conclusion after mold completes a stroke, first output shaft can be driven to invert by motor so that clamping jaw is stretched Go out, clamp workpiece, then output shaft is driven to rotate forward, may make crossbeam molar behavior, thus by workpiece from the lower die of a upper process It is removed and placed in the lower die of subsequent processing, finally, drives output shaft reversion again, you can so that clamping jaw retracts, unclamps workpiece； Hereafter, continue that output shaft is driven to rotate forward, you can so that crossbeam and clamping jaw return to initial position.In this way, can adding in multiple molds It without the artificial transhipment for participating in workpiece during work, reduces personnel cost, evaded security risk, there is work on the whole The advantages of efficient, structural stability is good and high degree of automation.Meanwhile this case can be completed at the same time by motor and be moved to workpiece Dynamic and clamping action, has many advantages, such as that low energy consumption, stability is good, compact-sized.

The clamping jaw 33 includes sliding part 331, variant part 332 and the clamping part 333 being linked together successively, the sliding part It is slidably connected between vertical plates on both sides, the clamping part is arranged towards mold and is used for clamping workpiece, and the variant part is by elasticity Material is made.In this way, when clamping jaw runs under the driving of cam and workpiece is clamped to maximum projecting position, change can be passed through A small amount of deformation in shape portion makes clamping jaw keep a degree of flexible clamping to workpiece, effectively prevents due to cam is rigidly excessive The crimp caused by workpiece ensure that workpiece quality, reduce rejection rate.

Damping ring is equipped between the drive disk and fixing axle.To when motor passes to transmission gear without torque, drive Moving plate can remain stationary as, and make stability to effectively improve operational reliability and drive disk rotary gap.

Be fixedly connected with a pair of of ball lock on the surface of the fixing axle, a pair of ball lock be in fixing axle radial direction, And two ball lock axle center on the same line, offered on the inner wall of the drive disk and lock the ball-and-socket that is adapted to ball.In this way, every When 180 ° of disc spins of driving, ball lock may make drive disk and fixing axle remains stationary, until the torque of motor is transferred to again It drives on gear, makes stability to effectively improve operational reliability and drive disk rotary gap.

Claims (4)

1. full-automatic stamping line, which is characterized in that including rack, die assembly and mechanical arm assembly；The rack includes Upper fixed seat, lower fixed seat and linear drive apparatus, the linear drive apparatus is fixedly connected on the top of lower fixed seat, described Upper fixed seat is fixedly connected on the bottom of linear drive apparatus and does straight line elevating movement under the driving of linear drive apparatus；

The die assembly is removably attachable in rack, and the die assembly includes upper die holder, lower die holder, guide post and several Mold, the lower die holder are slidably connected on the top surface of lower fixed seat, and the upper die holder is slidably connected at the bottom of upper fixed seat On face, guide pillar hole is offered in the upper die holder, the bottom end of the guide post is fixedly connected on lower die holder and its top is stretched into and led In post holes, the upper mold in several set molds is removably attachable on the bottom surface of upper die holder and several set molds In lower die be removably attachable on the top surface of lower die holder；

Several set molds are divided into heading die, Preform Die, molding die and punching die；

The mechanical arm assembly is removably attachable on the top surface of lower die holder, the mechanical arm assembly include a pair of beams and with The corresponding several clamping jaws of mold, a pair of crossbeam is removably attachable to by crossbeam drive component on the top surface of lower die holder, And set up separately in the both sides of the lower die of the mold, a pair of crossbeam does synchronous reciprocal liter under the action of crossbeam drive component Drop movement and alternating translational movement, several clamping jaws are removably attachable to crossbeam by several clamping jaw drive components respectively Above and do straight reciprocating motion under the action of clamping jaw drive component.

2. full-automatic stamping line according to claim 1, which is characterized in that before the die assembly further includes lower die Clamp assembly and a pair of of upper mold clamp assembly on rear side of side clamp assembly, lower die；

The front and rear sides of fixed seat offer straight slot, and the front and rear sides of the upper die holder offer section in T-shaped upper hopper chute, the upper mold clamp assembly include upper drive seat and upper drive rod, and the two upper drive seats are slidably connected On the top surface of upper fixed seat, the top of the upper drive rod is connected in drive seat and is done under the driving of upper drive seat The top of straight line elevating movement, the two upper drive rods is slidably connected at respectively on two in straight slot, under the two upper drive rods Portion is slidably connected at respectively in two upper hopper chutes and the bottom end of drive rod is equipped with the upper limit being adapted to the lower part of two upper hopper chutes on two Position block；

Lower straight slot is offered on front side of the lower die holder, and the downslide that section is in inverted T-shape is offered on front side of the lower fixed seat Slot, lower die front side clamp assembly includes lower drive seat and lower drive rod, and the lower drive seat is slidably connected at lower die holder On top surface, the top of the lower drive rod is connected in lower drive seat and is done under the driving of lower drive seat straight line elevating movement, The top of the lower drive rod is slidably connected in lower straight slot, the lower slide of the lower drive rod be connected in gliding groove and The bottom end of lower drive rod is equipped with the lower position block being adapted to the lower part of gliding groove；

The lower bayonet slot that section is in inverted T-shape is offered on rear side of the lower fixed seat, clamp assembly includes folder on rear side of the lower die Tight seat, clamping bar and gripping block are fixedly connected with the lower fixture block being adapted to lower bayonet slot and clamping seats on the bottom surface of the clamping seats Top surface on be fixedly connected with hinged seat, the clamping seats are slidably connected on the top surface of lower fixed seat and positioned at lower die holder Rear side is hinged in hinged seat in the middle part of the gripping block and the side of gripping block is pressed together on the top of lower die holder, the clamping Bar is fixedly connected in clamping seats and is against on the bottom surface of side of the gripping block far from lower die holder.

3. full-automatic stamping line according to claim 1, which is characterized in that the crossbeam drive component includes difference It is connected to two end drive components at the both ends of crossbeam；

The end drive component includes a fixing axle and a pair of unilateral drive component, and the fixing axle is removably attachable to On lower die holder, the unilateral side drive component includes motor, output shaft, geared worm, transmission gear, driving chain and drive disk, The drive disk is set in fixing axle and is flexibly connected with fixing axle, one end of the geared worm is threaded through on drive disk, And the other end wears the crossbeam, the drive disk, crossbeam are flexibly connected with geared worm, and the transmission gear is socketed in biography It moves the middle part of worm screw and is fixedly linked with geared worm, the driving chain is annular in shape and bypasses transmission gear and fixation successively Axis, the motor are fixedly connected on crossbeam, and the output shaft is fixedly connected with the motor and is done under the driving of motor around certainly The forward or reverse in body axle center, the output shaft wear the crossbeam and are meshed with geared worm；

The clamping jaw drive component includes cam, transmission shaft, tension spring, back vertical plate and a pair of of cant board, and a pair of cant board is equal It is socketed the crossbeam and is fixedly linked with crossbeam, the clamping jaw is slidably connected between vertical plates on both sides and is located at crossbeam towards mould The side of tool, the back vertical plate are fixedly connected between vertical plates on both sides and positioned at crossbeam backwards to the side of clamping jaw, the tension spring Both ends are respectively fixedly connected with the clamping jaw and the back vertical plate, and the cam is hinged on the lower section of crossbeam and fits with clamping jaw, The transmission shaft is fixedly connected on the bottom surface of cam and is linked by synchronous belt and output shaft；

It is equipped with single direction ratchet one between the geared worm and transmission gear, unidirectional spine is equipped between the transmission shaft and synchronous belt Wheel two, the single direction ratchet one and single direction ratchet two it is oppositely oriented.

4. full-automatic stamping line according to claim 3, which is characterized in that the clamping jaw includes being linked together successively Sliding part, variant part and clamping part, the sliding part is slidably connected between vertical plates on both sides, and the clamping part is set towards mold It sets and is used for clamping workpiece, the variant part is made of elastic material.