CN207873617U - Press machine is cut in self-feeding - Google Patents

Abstract

The utility model discloses a kind of self-feedings to cut press machine, including mainframe (1), decompressor (2), cutter device (10), cutting source generator (9), control unit (8), front console (3), aftertable (53), the upper beam (11) of the mainframe (1) is equipped with upper and lower slide rail (13) and driving rack (12), and decompressor (2) and cutter device (10) are arranged on upper and lower slide rail (13)；The cutter device (10) includes cutting movable motor (23), cutting driving speed reducer (24), cutting head (25), linear module (28), cutter device mounting plate (27), cutting walking gear (31), cutter device (10) side-to-side movement is driven by cutting movable motor (23), drives cutting head (25) to move up and down by linear module motor (29).Using after this structure, have many advantages, such as reasonable for structure, easy for operation, high degree of automation, stable and reliable operation, not will produce barrier, hairbrush support eliminate resonance, integrate cutting and punch forming function.

Description

Press machine is cut in self-feeding

Technical field

The utility model is related to a kind of processing mechanical apparatus technical field, especially one kind being mainly used for an industry field shop front Press machine is cut in the self-feeding that plate cuts punching press.

Background technology

Currently, laser cutting, plasma cut and high pressure waterjet lathe are in fields such as mechanical processing, ship, elevator, door industry Though Sheet Metal Processing in be widely used, above-mentioned cutting technique has the following defects when cutting thin plate material：When Carry out cutting processing since thin plate material is supported directly on zigzag strip iron plate, zigzag strip iron plate between each other and sawtooth Between spacing is big, supporting point is few, cutting head is mobile in cutting process and thin plate material is motionless, when cutting irregular shape, is cut A sawtooth supporting point may not had by cutting region, waste material can frequently occur and turn over to lead to laser cutting head, plasma cut head, water knife The problem of cutting head is encountered and is stopped, worker can just work on after must manually being sorted out waste material is turned over.Second is that cutting Also frame retention is had when cutting processing, need to manually be arrived workbench since frame is big after work and be sorted out frame.Not only influence cutter Make efficiency, and process equipment is caused to cannot achieve automated production.Third, laser cutting process is transported in top to bottom, left and right, front and rear Resonance is will produce when dynamic, to the stability requirement higher of bed piece.For this purpose, many manufacturers and knowledgeable people develop And development, but there has been no comparatively ideal products to emerge so far.

Invention content

To overcome drawbacks described above of the existing technology, in conjunction with the advantages of laser, plasma, high pressure waterjet lathe, this reality With novel purpose be to provide it is a kind of it is reasonable in design, easy for operation, high degree of automation, stable and reliable operation, cut Cut stampings automatic blanking, not will produce barrier, resonance, stability more preferable, collection cutting and punch forming are eliminated in hairbrush support Function cuts press machine in the high self-feeding of one, production efficiency.

The utility model solves technical solution used by above-mentioned technical problem, it includes mainframe, decompressor, cutting Device cuts source generator, control unit, front console, aftertable, and upper beam, upper cross are fixed on the mainframe Beam is equipped with upper and lower slide rail and driving rack, and decompressor and cutter device are arranged in upper and lower slide rail in which can move up and down On；The cutter device includes cutting movable motor, cutting driving speed reducer, cutting head, linear module, cutter device installation Plate, cutting walking gear, cutter device mounting plate are slidably disposed on upper and lower slide rail, and cutting movable motor and cutting are walked Speed reducer is sequentially fixed on cutter device mounting plate, and cutting walking gear is fixed on the output shaft of cutting driving speed reducer simultaneously Engaged with driving rack, linear module is fixed on cutter device mounting plate, cutting head by cutting head fixed seat can on move down It is arranged dynamicly on the sliding rail of linear module, linear module is equipped with linear module motor, transmission mechanism, linear module internal thread Bar, linear module motor are rotated by lead screw in the linear module of transmission mechanism band, and lead screw passes through matched in linear module Feed screw nut drives cutting head fixed seat and cutting head to move up and down.

The further scheme of the utility model, the decompressor include the punching press seat of honour, punching press pedestal, punching press walking electricity Machine, punching press driving speed reducer, punching press impact cylinder motor, punching press walking gear, punching press impact cylinder motor cabinet, punching press lead screw, punching press It strikes cylinder connecting seat, reset guide post, punching press resetting spring, punching press impact cylinder, the punching press seat of honour is slidably disposed on upper and lower slide rail On, punching press pedestal is fixed on the punching press seat of honour, and punching press movable motor is sequentially fixed at punching press driving speed reducer on the punching press seat of honour, Punching press walking gear is fixed on the output shaft of punching press driving speed reducer and is engaged with driving rack, and punching press lead screw is rotationally set Set on the punching press seat of honour, punching press strike cylinder motor by punching press strike cylinder motor cabinet be fixed on the punching press seat of honour and with punching press lead screw It connects, punching press impact cylinder track is fixed on the left side plate at the punching press seat of honour, punching press impact cylinder connecting seat is slidably disposed on Punching press strikes on cylinder track and is coordinated by feed screw nut and punching press lead screw, and punching press strikes cylinder by resetting guide post and being set in multiple Punching press resetting spring on the guide post of position can be arranged up or down on punching press impact cylinder connecting seat, and punching press strikes the piston rod of cylinder On be fixed with punching press striking head.

The further scheme of the utility model, the punching press seat of honour are fixed with upper mould fixed plate, pass through on punching press pedestal Lower mold mounting plate is fixed with lower mold fixed plate, and upper mould fixed plate is equipped with the punching unit of several stations, is set in lower mold fixed plate There is lower die mold core corresponding with punching unit.

The further scheme of the utility model, the punching unit include upper mold impact resetting spring, upper mold striking head, Punching die, punching die resetting spring, upper mold striking head are fastened in punching die, and upper mold strikes resetting spring setting Between upper mold striking head and punching die, punching die is corresponding with lower die mold core, and punching die resetting spring is arranged upper On stamping head.

The further scheme of the utility model, the front console are fixed on before mainframe, and front console includes Front console rack, stationary platen, switching mechanism, switching mechanism include overturning platen, tumble cylinder, and overturning platen is rotationally It is arranged in front console rack, the pedestal of tumble cylinder is connected in front console rack, the piston rod connection of tumble cylinder On overturning platen, overturning platen is holded up as the baffle of rear feed device when decompressor works, and is formed with stationary platen Punching press notch.

The further scheme of the utility model is placed with scrap collecting tank below the overturning platen, in overturning platen Oblique striker plate is fixed in the front console rack of lower section, the waste material that oblique striker plate makes punching press generate is fallen into scrap collecting tank.

The further scheme of the utility model, the mainframe are equipped with rear feed device, and rear feed device includes solid Feeding motor seat after the rear feeding undercarriage that is scheduled on mainframe, rear feeding restocking, rear feeding screw mandrel seat, rear feeding screw mandrel, after give Expect motor, feeding sliding rail after being fixed with left and right is corresponded on rear feeding undercarriage, rear feeding restocking is slideably correspondingly arranged at left and right Afterwards on feeding sliding rail, rear feeding motor be fixed on the rear feeding undercarriage of mainframe by rear feeding motor seat and with rear feeding silk Bar connect, rear feeding screw mandrel seat be fixed in rear feeding restocking and with rear feeding screw mandrel screw-thread fit.

The further scheme of the utility model, the rear feeding restocking are equipped with clamping device, and clamping device includes upper Nipper, nipper plate, clamping clamp block, gripper cylinder, gripper cylinder and are clamped that clamp block is corresponding is fixed in rear feeding restocking, nipper plate It is fixed in clamping clamp block, nippers is hinged on by the way that axis pin is clamped in clamping clamp block, one end of nippers and gripper cylinder Cylinder piston rod connects, and the other end forms clamping jaw with nipper plate.

The further scheme of the utility model, the aftertable are fixed on mainframe and are located at rear feed device two Side is fixed with spaced brush plate on aftertable, chip removal frid is equipped between adjacent brush plate, and brush plate is equipped with hair The height of brush, hairbrush is consistent with the clamping jaw of clamping device height, and hairbrush can be held up with flexible liner needs cutting and punching press Flitch.

The further scheme of the utility model, the mainframe are equipped with the protection for blocking decompressor and cutter device Baffle, protective baffle plate are equipped with the work form convenient for observation.

With the above structure, it has the following advantages compared with prior art and effect：First, having overturned existing cutting off machine The motionless cutting head of workpiece is mobile, the structure of workpiece is supported with zigzag strip iron plate, solves cutting head all around up and down ten The same rack resonant vibration probability of wordline movement is higher, cutting waste material turns over blocking and cuts cephalomotor critical defect, is cut after improvement Cutting mill bed increases rear feed device, and cutting head and rear feed device, can not only be operations respectively with respect to mainframe independent operating Resonance is preferably minimized, and changes the movement locus of cutting head, it is ensured that cutting waste material will not turn over blocking cutting head fortune It is dynamic, it can more effectively improve the speed of service, increase work efficiency, support plate is changed to flexible support, it is ensured that it is without friction when cutting, It is greatly improved the precision of cutting products.

Second is that since workpiece can be moved forward and backward by rear feed device, cutting head or so moves up and down, it can be at one It is realized on straight line and cuts any figure.

Third, due to using automatically rear feed device, although frame retention is also had in cutting processing, after processing Retention frame become unilateral, in being moved forward by feed device, unilateral frame can be taken to foremost, in this way give manually picked Going out rim charge becomes simple and conveniently.

Description of the drawings

Fig. 1 is the shape dimensional structure diagram of the utility model.

Fig. 2 is dimensional structure diagram when the utility model unloads protection face board.

Fig. 3 is the dimensional structure diagram of the utility model front console.

Fig. 4 is the dimensional structure diagram of the utility model cutter device.

Fig. 5 is the dimensional structure diagram of the utility model cutter device other direction.

Fig. 6 is the dimensional structure diagram of the utility model decompressor.

Fig. 7 is the exploded structural schematic diagram of the utility model decompressor.

Fig. 8 is the backsight fit structure schematic diagram of the utility model.

Fig. 9 is the dimensional structure diagram of feed device after the utility model.

Figure 10 is the dimensional structure diagram of the utility model clamping device.

Wherein 1 mainframe, 2 decompressors, 3 front consoles, 4 switching mechanisms, 5 protective baffle plates, 6 scrap collecting tanks, 7 work Form, 8 control units, 9 cutting source generators, 10 cutter devices, 11 upper beams, 12 driving racks, 13 upper and lower slide rails are sent after 14 Material device, 15 brush plates, 16 chip removal frids, 17 front console racks, 18 stationary platens, 19 overturning platens, 20 oblique striker plates, 21 Tumble cylinder, 22 piston rods, 23 cutting movable motors, 24 cutting driving speed reducers, 25 cutting heads, 26 cutting head fixed seats, 27 Cutter device mounting plate, 28 linear modules, 29 linear module motors, 30 transmission mechanisms, 31 cutting walking gears, 32 punching press bottoms Seat, 33 lower mold fixed plates, 34 times mold mounting plates, 35 upper mould fixed plates, the 36 punching press seats of honour, 37 punching press movable motors, 38 punching press rows Speed reducer is walked, 39 punching presses strike cylinder motor, and 40 punching presses strike cylinder motor cabinet, 41 punching press lead screws, and 42 punching presses strike cylinder track, 43 punchings Pressure impact cylinder connecting seat, 44 reset guide post, and 45 punching presses strike cylinder, 46 punching press resetting springs, 47 upper mold striking heads, the impact of 48 upper molds Resetting spring, 49 punching die, 50 punching die resetting springs, 51 lower die mold cores, 52 punching press walking gears, 53 aftertables, Feeding undercarriage after 54, feeding restocking after 55, feeding motor after 56, feeding sliding rail after 57, feeding screw mandrel seat after 58,59 clamping dresses It sets, feeding screw mandrel after 60, feeding motor seat after 61,62 nipper plates, 63 nippers, 64 clamping clamp blocks, 65 clamping axis pins, 66 cylinders Piston rod, 67 gripper cylinders.

Specific implementation mode

Shown in Fig. 1 to Figure 10, the specific embodiment of press machine, including host are cut for the utility model self-feeding Frame 1, decompressor 2, cutter device 10, cutting source generator 9, control unit 8, front console 3, aftertable 53, it is described Upper beam 11 is fixed on mainframe 1, upper beam 11 is equipped with upper and lower slide rail 13 and driving rack 12, decompressor 2 and cutting Device 10 is arranged on upper and lower slide rail 13 in which can move up and down；The cutter device 10 include cutting movable motor 23, Cut driving speed reducer 24, cutting head 25, linear module 28, cutter device mounting plate 27, cutting walking gear 31, cutter device Mounting plate 27 is slidably disposed on upper and lower slide rail 13, and cutting movable motor 23 and cutting driving speed reducer 24 are sequentially fixed at On cutter device mounting plate 27, cutting walking gear 31 is fixed on the output shaft of cutting driving speed reducer 24 and and driving rack 12 engagements, linear module 28 is fixed on cutter device mounting plate 27, cutting head 25 by cutting head fixed seat 26 can on move down It is arranged dynamicly on the sliding rail of linear module 28, linear module 28 is equipped with linear module motor 29, transmission mechanism 30, linear mould Lead screw in group, linear module motor 29 are rotated by transmission mechanism 30 with lead screw in linear module, and lead screw is logical in linear module Crossing matched feed screw nut drives cutting head fixed seat 26 and cutting head 25 to move up and down, and can obtain the cutting essence of high quality Degree.Transmission mechanism 30 can be synchronous belt drive mechanism either gear drive.

In order to ensure safe and reliable, the mainframe 1, which is equipped with, blocks the anti-of decompressor 2 and cutter device 10 Guard 5, protective baffle plate 5 are equipped with the work form 7 convenient for observation.Wanting for different materials is cut in order to preferably adapt to client It asks, the cutting source generator 9 can be laser generator, plasma generator, water knife generator and cutting air source, cutting head 25 can be laser cutting head corresponding with source generator 9 is cut, plasma cut head, high pressure waterjet head, flame cutting head.

In order to after being cut frame waste material blanking it is convenient and cut and molding needed for, the decompressor 2 includes The punching press seat of honour 36, punching press pedestal 32, punching press movable motor 37, punching press driving speed reducer 38, punching press impact cylinder motor 39, punching press row It walks gear 52, punching press impact cylinder motor cabinet 40, punching press lead screw 41, punching press impact cylinder connecting seat 43, reset guide post 44, punching press reset Spring 46, punching press strike cylinder 45, and the punching press seat of honour 36 is slidably disposed on upper and lower slide rail 13, and punching press pedestal 32 is fixed on punching press On the seat of honour 36, punching press movable motor 37 is sequentially fixed at punching press driving speed reducer 38 on the punching press seat of honour 36, punching press walking gear 52 are fixed on the output shaft of punching press driving speed reducer 38 and are engaged with driving rack 12, and punching press lead screw 41 is rotatably arranged in On the punching press seat of honour 36, punching press impact cylinder motor 39 is fixed on the punching press seat of honour 36 by punching press impact cylinder motor cabinet 40 and and punching press Lead screw 41 connects, and punching press impact cylinder track 42 is fixed on the left side plate at the punching press seat of honour 36, punching press strikes cylinder connecting seat 43 can It is slidably arranged on punching press impact cylinder track 42 and is coordinated by feed screw nut and punching press lead screw 41, punching press impact cylinder 45 passes through Resetting guide post 44 and being set in the punching press resetting spring 46 resetted on guide post 44 can be arranged up or down in punching press impact cylinder company On joint chair 43, punching press striking head is fixed on the piston rod of punching press impact cylinder 45.

In order to ensure to process, the punching press seat of honour 36 is fixed with upper mould fixed plate 35, passes through lower die on punching press pedestal 32 Mounting plate 34 is fixed with lower mold fixed plate 33, and upper mould fixed plate 35 is equipped with the punching unit of several stations, lower mold fixed plate 33 It is equipped with lower die mold core corresponding with punching unit 51.The punching unit includes upper mold impact resetting spring 48, upper mold Striking head 47, punching die 49, punching die resetting spring 50, upper mold striking head 47 are fastened in punching die 49, on Mould strikes resetting spring 48 and is arranged between upper mold striking head 47 and punching die 49, and punching die 49 is opposite with lower die mold core 51 It answers, punching die resetting spring 50 is arranged in punching die 49.

For the ease of operating and preventing waste material from turning in process, the front console 3 is fixed on mainframe 1 Front, front console 3 include front console rack 17, stationary platen 18, switching mechanism 4, and switching mechanism 4 includes overturning platen 19, tumble cylinder 21, overturning platen 19 are rotatably arranged in front console rack 17, and the pedestal of tumble cylinder 21 is connected to In front console rack 17, the piston rod 22 of tumble cylinder 21 is connected on overturning platen 19, roll-over table when decompressor 2 works Plate 19 is holded up as the baffle of rear feed device 14, and forms punching press notch with stationary platen 18.

For the ease of garbage collection, the lower section of the overturning platen 19 is placed with scrap collecting tank 6, in the case where overturning platen 19 Oblique striker plate 20 is fixed in the front console rack 17 of side, the waste material that oblique striker plate 20 makes punching press generate falls into scrap collecting tank In 6.

In order to facilitate processing and loading and unloading, the mainframe 1 is equipped with rear feed device 14, and rear feed device 14 includes The rear feeding undercarriage 54 that is fixed on mainframe 1, rear feeding restocking 55, rear feeding screw mandrel seat 58, rear feeding motor seat 61, after give Expect lead screw 60, rear feeding motor 56, feeding sliding rail 57 after being fixed with left and right is corresponded on rear feeding undercarriage 54, rear feeding restocking 55 can It is slidably correspondingly arranged at after controlling on feeding sliding rail 57, rear feeding motor 56 is fixed on mainframe by rear feeding motor seat 61 Connect on 1 rear feeding undercarriage 54 and with rear feeding screw mandrel 60, rear feeding screw mandrel seat 58 be fixed in rear feeding restocking 55 and with 60 screw-thread fit of feeding screw mandrel afterwards.

Plate in order to ensure clamping is stable and firm, and the rear feeding restocking 55 is equipped with clamping device 59, clamping dress It includes nippers 63, nipper plate 62, clamping clamp block 64, gripper cylinder 67 to set 59, and gripper cylinder 67 and clamping clamp block 64 correspond to solid It is scheduled in rear feeding restocking 55, nipper plate 62 is fixed in clamping clamp block 64, and nippers 63 is hinged on folder by the way that axis pin 65 is clamped It holds in clamp block 64, one end of nippers 63 is connect with the cylinder piston rod 66 of gripper cylinder 67, and the other end is formed with nipper plate 62 Clamping jaw.

Resonance when in order to facilitate processing and better reduction cutting processing, the aftertable 53 are fixed on host On frame 1 and it is located at 14 both sides of rear feed device, spaced brush plate 15, adjacent brush plate 15 is fixed on aftertable 53 Between be equipped with chip removal frid 16, brush plate 15 be equipped with hairbrush, the height of hairbrush and the clamping jaw height phase of clamping device 59 Unanimously, hairbrush can hold up the flitch for needing cutting and punching press with flexible liner.

Utility model works process is as follows, when plate length direction encounters clamping backer's plate of clamping device 59, folder The cylinder piston rod 66 for holding cylinder 67 moves upwards, and nippers 63 clamps plate with nipper plate 62；Afterwards on feed device 14 after Feeding motor 56 by feeding restocking 55 after the drive of rear feeding screw mandrel 60 and clamping device 59 thereon and plate, transport backward by feeding It is dynamic；When moving to certain distance, cutting 23 cleaved driving speed reducer 24 of movable motor, which slows down, drives cutting walking gear 31 to revolve Turn and moves to required coordinate along the driving rack 12 being fixed on upper beam 11；According to the dependent coordinate in cutting pattern, line Property module motor 29 drive cutting head 25 to carry out cutting work by preset pattern coordinate downward or upward by transmission mechanism 30, together When cutting movable motor 23 to drive cutter device 10 and rear feeding restocking 55 and clamping device 59 thereon and plate to make corresponding Front, rear, left and right move；After the completion of cutter is made, the linear module motor 29 on cutter device 10 is driven by transmission mechanism 30 Cutting head 25 resets, and at the same time cutter device 10 returns to cutting coordinate origin in the case where cutting movable motor 23 drives.

Tumble cylinder 21 on front console 3 drives overturning platen 19 to turn over and turn 90 degrees by piston rod 22；On decompressor 2 Punching press movable motor 37 drive punching press walking gear 52 to rotate and along being fixed on upper beam 11 by punching press driving speed reducer 38 On driving rack 12 move to required coordinate；According to the dependent coordinate of figure needed for cutting, punching press, molding, punching press strikes cylinder Punching press is struck cylinder 45 and punching press striking head rushing on the punching press seat of honour 36 thereon by motor 39 by the rotation of punching press lead screw 41 Pressure impact cylinder track 42 moves to above corresponding punching unit；Start hydraulic control system, punching press strikes cylinder 45 and drives punching Pressure striking head is pressed down against upper mold striking head 47, and upper mold striking head 47 drives downwards upper mold impact resetting spring 48, punching die Plate is pressed on lower die mold core 51 by 49, punching die resetting spring 50, punching die 49, with persistently adding for hydraulic system Pressure forces punching die 49 to be pressed into plate to 51 hole of lower die mold core, and after starting with the commutation work of hydraulic system, punching press is hit The punching press striking head for playing cylinder 45 is moved upwards and is resetted, while punching die 49 strikes in punching die resetting spring 50, upper mold It is detached from plate rapidly under the action of resetting spring 48, to complete the punch forming process of a station.

When needing second process of punch forming, decompressor 2 moves down into second punching in the drive of punching press movable motor 37 Unit, press work step is pressed as above no longer to repeat, and so on, until required punch forming is fully completed.

After the completion of all punch forming processes, punching press strikes cylinder motor 39 and strikes cylinder company by punching press lead screw 41, punching press Joint chair 43 drives punching press impact cylinder 45 and punching press striking head thereon to reset to initial position, at the same time punching press movable motor 37 Punching press walking gear 52 is driven to rotate and along the driving cog being fixed on upper beam 11 by the deceleration of punching press driving speed reducer 38 Item 12 moves to punching press origin；Then the tumble cylinder 21 on front console 3 drives overturning platen 19 to overturn by piston rod 22 It resets and becomes same plane with stationary platen 18；The rear feeding motor 56 on feed device 14 will by rear feeding screw mandrel 60 afterwards Feeding restocking 55 and clamping device 59 thereon and plate move on front console 3 afterwards, and punching press is cut in so far entire self-feeding Molding procedure is fully completed.

Clamping device 59 is constantly in clamp position in punching course is cut in entire self-feeding, only completes all to cut Plate can just be unclamped by cutting punch forming rear clamping device 59；Switching mechanism 4 only can just be enabled in punch forming machining state Punching press notch is opened, cutting process will not be impacted, switching mechanism 4 works when punch forming machining state, cutting dress It sets 10 and falls back on cutting origin, punch forming process will not be caused to interfere.

The above, only specific embodiment of the utility model, not makes in any form the utility model Limitation, on the basis of not departing from the technical solution of the utility model, made simple modification, equivalent variations or modification are fallen Enter the scope of protection of the utility model.

Claims (10)

1. press machine, including mainframe (1), decompressor (2), cutter device (10), cutting source are cut in a kind of self-feeding Generator (9), control unit (8), front console (3), aftertable (53), it is characterized in that：It is fixed on the mainframe (1) There are upper beam (11), upper beam (11) to be equipped with upper and lower slide rail (13) and driving rack (12), decompressor (2) and cutter device (10) it is arranged with can moving up and down on upper and lower slide rail (13)；The cutter device (10) includes cutting movable motor (23), cutting driving speed reducer (24), cutting head (25), linear module (28), cutter device mounting plate (27), cutting walking tooth It takes turns (31), cutter device mounting plate (27) is slidably disposed on upper and lower slide rail (13), cutting movable motor (23) and cutting Driving speed reducer (24) is sequentially fixed on cutter device mounting plate (27), and cutting walking gear (31) is fixed on cutting walking and subtracts It is engaged on the output shaft of fast machine (24) and with driving rack (12), linear module (28) is fixed on cutter device mounting plate (27) On, cutting head (25) can be up or down arranged on the sliding rail of linear module (28) by cutting head fixed seat (26), linearly Module (28) drives the cutting head (25) in cutting head fixed seat (26) to move up and down by linear module motor (29).

2. press machine is cut in self-feeding according to claim 1, it is characterized in that：The decompressor (2) includes The punching press seat of honour (36), punching press pedestal (32), punching press movable motor (37), punching press driving speed reducer (38), punching press strike cylinder motor (39), punching press walking gear (52), punching press impact cylinder motor cabinet (40), punching press lead screw (41), punching press impact cylinder connecting seat (43), Guide post (44), punching press resetting spring (46), punching press impact cylinder (45) are resetted, the punching press seat of honour (36) are slidably disposed on downslide On rail (13), punching press pedestal (32) is fixed on the punching press seat of honour (36), punching press movable motor (37) and punching press driving speed reducer (38) it is sequentially fixed on the punching press seat of honour (36), punching press walking gear (52) is fixed on the output shaft of punching press driving speed reducer (38) It above and with driving rack (12) engages, punching press lead screw (41) is rotatably arranged on the punching press seat of honour (36), and punching press strikes cylinder electricity Machine (39) is fixed on the punching press seat of honour (36) by punching press impact cylinder motor cabinet (40) and is connect with punching press lead screw (41), in punching press Punching press impact cylinder track (42) is fixed on the left side plate of seat (36), punching press impact cylinder connecting seat (43) is slidably disposed on Punching press strikes on cylinder track (42) and is coordinated by feed screw nut and punching press lead screw (41), and punching press impact cylinder (45) is led by resetting Column (44) and the punching press resetting spring (46) being set on reset guide post (44) can be arranged up or down to be connected in punching press impact cylinder On joint chair (43), punching press striking head is fixed on the piston rod of punching press impact cylinder (45).

3. press machine is cut in self-feeding according to claim 2, it is characterized in that：The punching press seat of honour (36) is fixed There is a upper mould fixed plate (35), lower mold fixed plate (33) is fixed with by lower mold mounting plate (34) on punching press pedestal (32), upper mold is solid Fixed board (35) is equipped with the punching unit of several stations, and lower mold fixed plate (33) is equipped with lower die mould corresponding with punching unit Core (51).

4. press machine is cut in self-feeding according to claim 3, it is characterized in that：The punching unit includes upper mold Strike resetting spring (48), upper mold striking head (47), punching die (49), punching die resetting spring (50), upper mold striking head (47) it is fastened in punching die (49), upper mold strikes resetting spring (48) and is arranged in upper mold striking head (47) and upper punch Between head (49), punching die (49) is corresponding with lower die mold core (51), and punching die resetting spring (50) is arranged in upper punch On head (49).

5. press machine is cut in self-feeding according to claim 1, it is characterized in that：The front console (3) is fixed Before mainframe (1), front console (3) includes front console rack (17), stationary platen (18), switching mechanism (4), is turned over Rotation mechanism (4) includes overturning platen (19), tumble cylinder (21), and overturning platen (19) is rotatably arranged in front console rack (17) on, the pedestal of tumble cylinder (21) is connected in front console rack (17), and the piston rod (22) of tumble cylinder (21) is even It being connected on overturning platen (19), overturning platen (19) is holded up as the baffle of rear feed device (14) when decompressor (2) works, And form punching press notch with stationary platen (18).

6. press machine is cut in self-feeding according to claim 5, it is characterized in that：The lower section of the overturning platen (19) It is placed with scrap collecting tank (6), oblique striker plate (20) is fixed in the front console rack (17) below overturning platen (19), The waste material that oblique striker plate (20) makes punching press generate is fallen into scrap collecting tank (6).

7. press machine is cut according to claim 1 or 6 any one of them self-feedings, it is characterized in that：The mainframe (1) be equipped with rear feed device (14), rear feed device (14) include be fixed on rear feeding undercarriage (54) on mainframe (1), Feeding restocking (55), rear feeding screw mandrel seat (58), rear feeding motor seat (61), rear feeding screw mandrel (60), rear feeding motor afterwards (56), corresponding feeding sliding rail (57) after being fixed with left and right, rear feeding restocking (55) slideably correspond on rear feeding undercarriage (54) It is arranged behind left and right on feeding sliding rail (57), rear feeding motor (56) is fixed on mainframe (1) by rear feeding motor seat (61) Rear feeding undercarriage (54) on and connect with rear feeding screw mandrel (60), rear feeding screw mandrel seat (58) is fixed on rear feeding restocking (55) It is upper and with rear feeding screw mandrel (60) screw-thread fit.

8. press machine is cut in self-feeding according to claim 7, it is characterized in that：On the rear feeding restocking (55) Equipped with clamping device (59), clamping device (59) includes nippers (63), nipper plate (62), clamping clamp block (64), gripper cylinder (67), gripper cylinder (67) and clamping clamp block (64) correspondence are fixed on rear feeding restocking (55), and nipper plate (62) is fixed on folder It holds in clamp block (64), nippers (63) is hinged on by the way that axis pin (65) is clamped in clamping clamp block (64), one end of nippers (63) It is connect with the cylinder piston rod (66) of gripper cylinder (67), the other end forms clamping jaw with nipper plate (62).

9. press machine is cut in self-feeding according to claim 8, it is characterized in that：The aftertable (53) is fixed On mainframe (1) and it is located at rear feed device (14) both sides, aftertable is fixed with spaced brush plate on (53) (15), chip removal frid (16) is equipped between adjacent brush plate (15), brush plate (15) is equipped with hairbrush, the height of hairbrush and clamping The clamping jaw height of device (59) is consistent, and hairbrush can hold up the flitch for needing cutting and punching press with flexible liner.

10. press machine is cut in self-feeding according to claim 9, it is characterized in that：The mainframe (1) is equipped with The protective baffle plate (5) of decompressor (2) and cutter device (10) is blocked, protective baffle plate (5) is equipped with to be regarded convenient for the work of observation Window (7).