CN218260756U

CN218260756U - Automatic feeding and discharging device for punch press

Info

Publication number: CN218260756U
Application number: CN202222983992.7U
Authority: CN
Inventors: 冯程
Original assignee: Qingdao Quanlin Machinery Manufacturing Co ltd
Current assignee: Qingdao Quanlin Machinery Manufacturing Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-01-10
Anticipated expiration: 2032-11-09

Abstract

The utility model relates to a punch press technical field just discloses an automatic unloader that goes up for in punch press, comprising a base plate, the movable block has been placed to the upper surface of bottom plate, and the last fixed surface of movable block is connected with the slide rail piece, and first fixed block has been placed to the top of slide rail piece, and the upper surface of first fixed block is connected with two symmetrical first fixed plates through the axis of rotation. This be arranged in automatic unloader that goes up for punch press, can protect the plank of centre gripping through setting up two blotters, coordinate two first springs, the fifth spring, can play the effect of buffering when the centre gripping, cause the damage to the plank when avoiding the centre gripping, through setting up two dead levers, fender dish and fixed cylinder, when starting electric putter, the connecting piece can preferentially move, reach the purpose of centre gripping, can carry out the centre gripping according to not unidimensional plank again, can be automatic to not unidimensional plank go up unloading, in comparison, practice thrift the time of adjustment anchor clamps.

Description

Automatic feeding and discharging device for punch press

Technical Field

The utility model relates to a punch press technical field specifically is a be arranged in automatic unloader that goes up of punch press.

Background

The punching machine is a punching press, and in the production, the punching process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be machined through various die applications, so that the punching press is more and more widely used, and the punching production is mainly directed at plates. Generally need go on unloading to the plank in the punch press is to plank course of working, when going on unloading to the plank, generally carry out the centre gripping through anchor clamps to the plank, then carry again, the hardness of anchor clamps is great, when the clamping-force to the plank is less, anchor clamps and plank break away from appear easily in the clamping-process, when the clamping-force to the plank is great, extrude the plank easily and cause the damage to the plank, influence processingquality, when carrying out the centre gripping to not unidimensional plank, still need adjust the parameter of anchor clamps, perhaps change the anchor clamps, it is more troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic unloader that goes up for in punch press extrudees the plank easily and causes the damage to the plank when having solved last unloading, when carrying out the centre gripping to not unidimensional plank, still need adjust the parameter of anchor clamps, more troublesome problem.

In order to solve the technical problem, the utility model provides a following technical scheme: an automatic loading and unloading device used in a punch press comprises a bottom plate, wherein a moving block is placed on the upper surface of the bottom plate, a sliding rail block is fixedly connected to the upper surface of the moving block, a first fixed block is placed above the sliding rail block, the upper surface of the first fixed block is rotatably connected with two symmetrical first fixed plates through a rotating shaft, one ends, far away from each other, of the two first fixed plates are rotatably connected with rotating columns through bearings, the bottom ends of the two rotating columns are slidably connected with the sliding rail block, two symmetrical second fixed plates are placed above the bottom plate, the two rotating columns are respectively rotatably connected with the two second fixed plates through bearings, one side surface, close to each other, of the two second fixed plates is provided with a first sliding groove, the left part of the inner side wall, close to each other, of the two first sliding grooves is fixedly connected with a sleeve, and an inserting rod is inserted into the two sleeves, fifth springs are fixedly connected between the two insert rods and the first chutes, each fifth spring is in a reset state, one ends of the two insert rods, which are close to each other, are fixedly connected with fixed columns, the two ends of the two fixed columns are hinged with third fixed plates, one side surface of each group of fixed plates, which is close to each other, is fixedly connected with a cushion pad, the right ends of the two groups of third fixed plates are hinged with fourth fixed plates, sliding parts are slidably connected inside the two first chutes, the left ends of the two fourth fixed plates are respectively hinged with the right ends of the two sliding parts, the two sliding parts are respectively and fixedly connected with the first springs between the two sleeves, the two first springs are in a reset state, fixed cylinders are inserted inside the first fixed blocks, two symmetrical fixed rods are inserted inside the fixed cylinders, the fourth springs are fixedly connected between the two fixed rods, and the right end of the right fixed rod is fixedly connected with a connecting piece, the upper surface of the bottom plate is fixedly connected with an electric push rod, and the output end of the electric push rod is fixedly connected with a fixing rod positioned on the leftmost side.

Furthermore, two symmetrical second chutes are formed in the upper surface of the bottom plate, first sliders are connected to the inner portions of the two second chutes in a sliding mode, the two first sliders are fixedly connected with the moving block, second springs are fixedly connected between the two first sliders and the inner walls of the two second chutes respectively, and the second springs are set to be strong springs.

By adopting the technical scheme, the moving block can be moved left and right stably and reset.

Further, the rail groove has been seted up to the inner wall of slide rail piece, and the bottom of two rotation posts has all fixedly cup jointed the fixed disk, two fixed disks all with rail groove sliding connection.

By adopting the technical scheme, the stability of the two rotating columns is further improved, and the two rotating columns can stably move back and forth.

Furthermore, the upper surfaces of the two second fixing plates are rotatably connected with second fixing blocks through rotating shafts, and third springs are fixedly connected between the two second fixing blocks.

Through adopting above-mentioned technical scheme, the elastic deformation of third spring can provide reverse thrust for two second fixed blocks, is favorable to two second fixed blocks to reset.

Furthermore, the front end and the rear end of the connecting piece are respectively hinged with a support plate, and the two support plates are respectively and rotatably connected with the bottom surfaces of the two second fixing plates through rotating shafts.

Through adopting above-mentioned technical scheme, when the connecting piece moved to the right, can drive two second fixed plates and be close to each other to be favorable to carrying out the centre gripping to the plank.

Further, two symmetrical third chutes are formed in the inner walls of the first chutes, a second sliding block is connected to the inside of each third chute in a sliding mode, and the two groups of second sliding blocks are fixedly connected with the two sliding pieces respectively.

Through adopting above-mentioned technical scheme, be favorable to two stable slides of slider, avoid two sliders to appear the condition of skew.

Furthermore, the outer surface of the fixed cylinder is fixedly sleeved with two symmetrical baffle discs, and the baffle disc positioned on the right side is in contact with the first fixed block.

Through adopting above-mentioned technical scheme, when being located left fender dish and moving right, can contact with first fixed block, be convenient for promote first fixed block and move right.

Compared with the prior art, this be arranged in automatic unloader that goes up of punch press possesses following beneficial effect:

1. the utility model discloses a set up two blotters and can protect the plank of centre gripping, cooperate two first springs, the fifth spring, can play the effect of buffering when the centre gripping, cause the damage to the plank when avoiding the centre gripping, through setting up two dead levers, fender dish and fixed section of thick bamboo, when starting electric push rod, the connecting piece can preferentially remove, reach the purpose of centre gripping, then position between two second fixed plates is close to, can carry out the centre gripping according to not unidimensional plank again, can impel the plank at last, can be automatically to not unloading on unidimensional plank, in comparison, practice thrift the time of adjustment anchor clamps.

2. The utility model discloses a set up two dead levers and peg graft with fixed section of thick bamboo, during the cooperation keeps off the dish, the preferential right side of two dead levers moves, after the output of electric putter contacts with fixed section of thick bamboo, can promote fixed section of thick bamboo and move to realize automatic centre gripping, automatically regulated and propulsive purpose, the efficiency of going up unloading is higher, is powerful spring through setting up the second spring, can improve the thrust of second spring to the movable block, makes the movable block can remove at last.

Drawings

Fig. 1 is a top view of the bottom plate of the present invention;

fig. 2 is a sectional view of the front view of the moving block of the present invention;

fig. 3 is a cross-sectional view of a top view of a second fixing plate of the present invention;

fig. 4 is a right side view cross-sectional view of the moving block of the present invention;

fig. 5 is a schematic diagram of a second fixing plate structure of the present invention.

In the figure: 1. a base plate; 2. a moving block; 3. a slide rail block; 4. a first fixed block; 5. a first fixing plate; 6. rotating the column; 7. a second fixing plate; 8. a first chute; 9. a sleeve; 10. inserting a rod; 11. fixing a column; 12. a third fixing plate; 13. a cushion pad; 14. a fourth fixing plate; 15. a slider; 16. a first spring; 17. a fixed cylinder; 18. fixing the rod; 19. a fourth spring; 20. a connecting member; 21. an electric push rod; 22. a second chute; 23. a first slider; 24. a second spring; 25. a rail groove; 26. fixing the disc; 27. a second fixed block; 28. a support plate; 29. a baffle disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an automatic unloader that goes up for in punch press, including bottom plate 1, movable block 2 has been placed to the upper surface of bottom plate 1, two symmetrical second spouts 22 have been seted up to the upper surface of bottom plate 1, the equal sliding connection in inside of two second spouts 22 has first slider 23, two first sliders 23 all with movable block 2 fixed connection, two first sliders 23 respectively with two equal fixedly connected with second spring 24 between the inner wall of second spout 22, second spring 24 establishes to powerful spring, both be favorable to the movable block 2 stable removal about, be favorable to the movable block 2 to reset, the last fixed surface of movable block 2 is connected with slide rail piece 3, first fixed block 4 has been placed to slide rail piece 3's top, the upper surface of first fixed block 4 is connected with two symmetrical first fixed plates 5 through the axis of rotation, the one end of two first fixed plates 5 keeping away from each other all is connected with rotation post 6 through the bearing rotation, rail groove 25 has been seted up to slide rail piece 3's inner wall, the bottom of two rotation posts 6 is all fixed the fixed disk 26 of having cup jointed, two fixed disks are all with slide rail groove 25 sliding connection, further improve two stability of rotation posts 6, be favorable to two stable back-and-forth movements.

Two rotate the bottom of post 6 all with 3 sliding connection of slide rail piece, two symmetrical second fixed plate 7 has been placed to the top of bottom plate 1, the upper surface of two second fixed plate 7 all is connected with second fixed block 27 through the axis of rotation, fixedly connected with third spring between two second fixed blocks 27, the third spring is in the reset state, the elastic deformation of third spring can provide reverse thrust for two second fixed blocks 27, be favorable to two second fixed blocks 27 to reset, two rotate post 6 respectively with two second fixed plates 7 through bearing rotation connection, first spout 8 has all been seted up to the side that two second fixed plates 7 are close to each other, the equal fixedly connected with sleeve 9 in left part of the inside wall that two first spout 8 are close to each other, two inside all pegging graft of sleeve 9 have inserted bar 10, equal fixedly connected with fifth spring between two inserted bar 10 and first spout 8, every fifth spring all is in the reset state, the equal fixedly connected with fixed column 11 in one end that two inserted bar 10 are close to each other, the both ends of two fixed column 11 all articulate there is third fixed plate 12, the equal fixedly connected with fixed plate 13 of a side that two fixed plate 13 and the first set of first slider 15 and the equal sliding block 15 of the slider 15, the equal fixed plate of the inboard that the slider 15 is connected with the slider that the slide block 15 is favorable to the equal sliding connection of the right-hand member of the slider 15, the equal sliding of the slider 15 and the slider 15 of the equal sliding of the slider that two sets of the slider 15 is connected with the slider 15, the slider 15.

Two sliders 15 respectively and two sleeves 9 between equal fixedly connected with first spring 16, two first springs 16 are all in the reset state, fixed cylinder 17 is inserted into the inside of first fixed block 4, two symmetrical blocking discs 29 are sleeved on the outer surface of fixed cylinder 17, the blocking disc 29 on the right side contacts with first fixed block 4, when the blocking disc 29 on the left side moves to the right, the fixed cylinder can contact with first fixed block 4, the first fixed block 4 is convenient to push to move to the right, two symmetrical fixed rods 18 are inserted into the inside of fixed cylinder 17, a fourth spring 19 is fixedly connected between two fixed rods 18, a right end of the fixed rod 18 on the rightmost side is fixedly connected with a connecting piece 20, the front end and the rear end of the connecting piece 20 are both hinged with support plates 28, the two support plates 28 are respectively connected with the bottom surfaces of two second fixed plates 7 through rotating shafts, when the connecting piece 20 moves to the right, two second fixed plates 7 can be driven to be close to each other, thereby being beneficial to clamping wood boards, the upper surface of bottom plate 1 is fixedly connected with an electric push rod 21, the output end of the electric push rod 21 is fixedly connected with the fixed rod 18 located on the leftmost side, the left side, the electric push rod 21 can push the fixed rod 18, it can enough to clamp wood boards, it can enough to feed wood boards, it can enough, it can feed wood boards to feed wood boards.

When in use, firstly, a wood board is placed between the two cushion pads 13, then the electric push rod 21 is started to drive the fixing rod 18 positioned at the leftmost side to move to the right, the fixing rod 18 extrudes the fourth spring 19 to push the fixing rod 18 positioned at the right side to move to the right, the fixing rod 18 positioned at the right side drives the connecting piece 20 to move to the right to pull the two second fixing plates 7 to approach each other through the two support plates 28, after the output end of the electric push rod 21 is contacted with the baffle disc 29 positioned at the leftmost side, the baffle disc 29 is pushed to move to the right, after the baffle disc 29 is contacted with the first fixing block 4, the first fixing block 4 can be driven to move to the right, the first fixing block 4 drives the ends of the two first fixing plates 5 which approach each other to the right, the ends of the two first fixing plates 5 which are far away from each other respectively drive the two rotating columns 6 to approach each other, two rotation posts 6 drive two second fixed plates 7 respectively and are close to each other, according to unidimensional plank, two inserted bar 10 can stretch out and draw back in two sleeves 9, can make the distance automatically regulated between two sets of third fixed plates 12, thereby make two blotters 13 can carry out the centre gripping to unidimensional plank, at fourth spring 19, two fifth springs, under the cushioning effect of first spring 16, can play the effect of buffering to the plank, avoid causing the damage when centre gripping to the plank, two blotters 13 and plank contact back, the rigidity of two sets of third fixed plates 12, the rigidity of two rotation posts 6, electric putter 21 continues to impel, two rotation posts 6 drive whole and plank and move to the right, reach the purpose of material loading, in the aspect of comparison, save time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be arranged in automatic unloader that goes up of punch press, includes bottom plate (1), its characterized in that: the movable block (2) is placed on the upper surface of the base plate (1), the sliding rail block (3) is fixedly connected to the upper surface of the movable block (2), a first fixing block (4) is placed above the sliding rail block (3), the upper surface of the first fixing block (4) is rotatably connected with two symmetrical first fixing plates (5) through a rotating shaft, one ends, far away from each other, of the two first fixing plates (5) are rotatably connected with rotating columns (6) through bearings, the bottoms of the two rotating columns (6) are slidably connected with the sliding rail block (3), two symmetrical second fixing plates (7) are placed above the base plate (1), the two rotating columns (6) are rotatably connected with the two second fixing plates (7) through bearings, one side face, close to each other, of the two second fixing plates (7) is provided with a first sliding groove (8), the left portion, close to each other, of the inner side wall, of the two first sliding grooves (8) is fixedly connected with a sleeve (9), the inner portion, of the two sleeves (9) is fixedly connected with an inserted rod (10) in an inserted manner, a fifth spring is fixedly connected between the two inserted rods (10) and the first sliding grooves (8), one end of each inserted rod is hinged to one end of each fixed plate (11), one end of each fixed plate is close to a cushion, one end of each fixed plate (11), one fixed plate is hinged to one side face of each fixed plate (11), the right-hand member of two sets of third fixed plates (12) all articulates there is fourth fixed plate (14), the equal sliding connection in inside of two first spouts (8) has slider (15), the left end of two fourth fixed plates (14) is articulated with the right-hand member of two slider (15) respectively, two slider (15) respectively with two equal fixedly connected with first spring (16) between sleeve (9), two first spring (16) all are in reset state, the inside of first fixed block (4) is pegged graft and is had fixed cylinder (17), the inside of fixed cylinder (17) is pegged graft and is had two symmetrical dead lever (18), fixedly connected with fourth spring (19) between two dead lever (18), right-hand member fixedly connected with connecting piece (20) of dead lever (18) that are located the rightmost, the last fixed surface of bottom plate (1) is connected with electric push rod (21), the output of electric push rod (21) and the dead lever (18) fixed connection that are located the leftmost.

2. The automatic loading and unloading device for the punch press as claimed in claim 1, wherein: two symmetrical second chutes (22) are formed in the upper surface of the bottom plate (1), first sliders (23) are connected to the inner portions of the two second chutes (22) in a sliding mode, the two first sliders (23) are fixedly connected with the moving block (2), second springs (24) are fixedly connected between the two first sliders (23) and the inner walls of the two second chutes (22) respectively, and the second springs (24) are set to be strong springs.

3. The automatic loading and unloading device for the punch press as claimed in claim 1, wherein: rail groove (25) have been seted up to the inner wall of slide rail piece (3), and fixed disk (26) have all been fixed to the bottom of two rotation posts (6) and have been cup jointed, and two fixed disks (26) all with rail groove (25) sliding connection.

4. The automatic loading and unloading device for the punch press as claimed in claim 1, wherein: the upper surfaces of the two second fixing plates (7) are rotatably connected with second fixing blocks (27) through rotating shafts, and third springs are fixedly connected between the two second fixing blocks (27).

5. The automatic loading and unloading device for the punch press as claimed in claim 1, wherein: the front end and the rear end of the connecting piece (20) are respectively hinged with a support plate (28), and the two support plates (28) are respectively and rotatably connected with the bottom surfaces of the two second fixing plates (7) through rotating shafts.

6. The automatic loading and unloading device for the punch press as claimed in claim 1, wherein: two symmetrical third chutes are formed in the inner walls of the first chutes (8), a second sliding block is connected to the inside of each third chute in a sliding mode, and the two groups of second sliding blocks are fixedly connected with the two sliding pieces (15) respectively.

7. The automatic loading and unloading device for the punch press as claimed in claim 1, wherein: the outer surface of the fixed cylinder (17) is fixedly sleeved with two symmetrical baffle discs (29), and the baffle disc (29) on the right side is in contact with the first fixed block (4).