CN214442233U

CN214442233U - Side cutting structure

Info

Publication number: CN214442233U
Application number: CN202022516838.XU
Authority: CN
Inventors: 廖红军
Original assignee: Shanghai Jurong Precision Hardware Products Co ltd
Current assignee: Jingzhou Jurong Intelligent Technology Co.,Ltd.
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-10-22
Anticipated expiration: 2030-11-04

Abstract

A side cutting structure comprises an upper die base and a lower die base, wherein a plurality of side pushing assemblies and a lower die plate are arranged on the lower die base, each side pushing assembly comprises a side pushing block, a positioning block is arranged on each side pushing block, a plurality of waste material grooves are formed in the upper surface of the lower die base in a downward mode, the waste material grooves and the side pushing assemblies are correspondingly arranged, two first fixing strips are arranged on the lower surface of the lower die base, a waste material box is arranged between the first fixing strips, a driving motor is arranged on one side of the lower die base, two threaded seats and a lead screw are arranged at the bottom of the lower die plate, one end of the lead screw is connected with the driving motor, a plurality of third sliding grooves are formed in the lower die plate, a driving block is arranged on the lower die plate, the positioning blocks can be used for fixing a workpiece, the workpiece is attached to the side wall of the lower die plate, waste materials fall from the waste material grooves and enter the waste material box, the waste material is convenient to collect, and driving motor drives the lead screw and rotates, enables the lower template to move, accomplishes pay-off and ejection of compact.

Description

Side cutting structure

Technical Field

The utility model relates to a side cut equipment technical field specifically is a side cut structure.

Background

Compared with castings and forgings, the stamping parts have the characteristics of thinness, uniformity, lightness and strength, in the existing steel, 60% -70% of plates are made into finished products through stamping, in addition, a plurality of plates need to be subjected to side cutting, when the side cutting is carried out, a workpiece is placed on a die by a worker, the workpiece is placed by the worker, the position of the workpiece is usually deviated, after the workpiece is fixed, the side cutting is carried out, the workpiece fails to be processed, waste materials are generated after the side cutting is carried out, if the waste materials are not cleaned in time in the die, the die is damaged, the maintenance is needed, the processing speed is affected, the existing die is that the workpiece is placed on the die by the worker, and the workpiece is taken down by the worker after the processing is finished, so that the efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a structure is cut to side to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a side cutting structure comprises an upper die holder and a lower die holder, wherein a plurality of side pushing assemblies and a lower die plate are arranged on the lower die holder, a plurality of positioning columns are arranged on the lower die plate, one ends of the positioning columns penetrate through the upper die holder, the other ends of the positioning columns are fixedly connected with the lower die holder, each side pushing assembly comprises a side pushing block, a fixing plate, a guide pillar and a first reset spring, one end of each guide pillar is fixedly connected with the side pushing block, the other end of each guide pillar penetrates through the fixing plate, a limiting block is arranged at one end of each guide pillar, the first reset spring is arranged on each guide pillar between the limiting block and the fixing plate, a positioning block is arranged on each side pushing block, a connecting block is arranged at the bottom of each positioning block, a fixing groove is arranged at the top of each side pushing block, a fixing column is arranged in each fixing groove, a second reset spring is arranged on each fixing column, and the fixing columns penetrate through the connecting blocks, the upper surface of the lower die holder is downwards provided with a plurality of waste troughs, the waste troughs and the side pushing assemblies are correspondingly arranged, the lower surface of the lower die holder is provided with two first fixing strips and two second fixing strips, the first fixing strips and the second fixing strips are correspondingly arranged, one sides of the two opposite first fixing strips are respectively provided with a second chute, a waste box is arranged between the first fixing strips, the top end of the waste box is provided with two sliding strips and a positioning strip, the sliding strips are arranged in the second chutes, the positioning strips and the second fixing strips are correspondingly arranged, the positioning strips are provided with fixing assemblies, the lower surface of the upper die holder is provided with a slotting tool, a plurality of telescopic rods and a material pressing block, one end of each telescopic rod is connected with the material pressing block, the other end of each telescopic rod is connected with the upper die holder, the telescopic rods are provided with compression springs, the slotting tool and the side pushing assemblies are correspondingly arranged, one side of lower bolster is provided with driving motor, be provided with two supporting shoes between lower bolster and the lower bolster, the bottom of lower bolster is provided with two screw thread seats and lead screw, screw thread seat and lead screw threaded connection, the one end and the driving motor of lead screw are connected, the other end of lead screw is provided with the fixing base, lead screw and fixing base pass through the bearing and connect, be provided with a plurality of third spout on the lower bolster, be provided with the drive block on the lower bolster, the bottom of drive block is provided with a plurality of lug, the lug passes third spout and one of them the screw thread seat is connected, another screw thread seat and lower bolster are connected, the one end that driving motor was kept away from to the lead screw sets up to smooth form.

As a further aspect of the present invention: the telescopic rod comprises an inner rod and an outer rod, and one end of the inner rod is arranged in the outer rod.

As a further aspect of the present invention: the limiting block is in threaded connection with the guide pillar.

As a further aspect of the present invention: and a support frame is arranged below the lower die base.

As a further aspect of the present invention: the lower die base is provided with a plurality of first sliding grooves, the bottom of the side push block is provided with a sliding block, and the sliding block is arranged in the first sliding grooves.

As a further aspect of the present invention: two limiting strips are arranged below the lower template, and the limiting strips and the supporting blocks are correspondingly arranged.

As a further aspect of the present invention: the fixed subassembly includes fixed block, fixed spring, trace and push pedal, the fixed block sets up to triangle-shaped, the upper surface of location strip is provided with first fixed orifices, the side of waste material box is provided with the second fixed orifices, first fixed orifices and second fixed orifices intercommunication set up, the fixed block sets up in first fixed orifices, the trace sets up in the second fixed orifices, the one end and the fixed block of trace are connected, and the other end and push pedal are connected, fixed spring sets up between fixed block and first fixed orifices bottom.

Compared with the prior art, the utility model has the advantages of:

in the utility model, when the positioning column can lead the upper die base to descend, the position is accurate, no deviation occurs, when the slotting tool descends, the positioning block is firstly contacted, the positioning block is horizontally moved, the positioning block is firstly contacted with the workpiece to abut against the workpiece, the workpiece is fixed between the positioning block and the supporting block, the accuracy of the later side cutting process is ensured, the cut waste material can enter the waste material box from the waste material groove, the waste material box is conveniently taken out, the waste material is poured out, the waste material can not influence the side cutting die, the driving motor leads the lead screw to rotate, and further leads the lead screw base and the lower die plate to move, the feeding and discharging can be realized, the workpiece can also be moved to the next station, because the tail end of the lead screw is smooth, when the lead screw base connected with the lower die plate moves to the tail end of the lead screw, the lead screw base connected with the driving block can move, so the moving driving block can push the workpiece down the lower die plate, or the workpiece is pushed to move downwards to a plurality of stations, so that the processing efficiency of the workpiece is increased.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;

fig. 2 is a schematic cross-sectional structural view of the middle driving motor, the lead screw, the screw seat, the lower template and the supporting block of the present invention;

FIG. 3 is a schematic cross-sectional view of the middle pushing block, the positioning block, the fixing plate, the guide post and a part of the lower die holder of the present invention;

FIG. 4 is a schematic cross-sectional view of a portion of the waste material box, the second fixing strip and the fixing member of the present invention;

fig. 5 is a schematic structural view of the middle telescopic rod and the compression spring of the present invention.

In the figure: 1. an upper die holder; 2. a lower die holder; 3. a lower template; 4. a positioning column; 5. a side push block; 6. a fixing plate; 7. a guide post; 8. a first return spring; 9. a limiting block; 10. positioning blocks; 11. fixing grooves; 12. connecting blocks; 13. fixing a column; 14. a second return spring; 15. a waste chute; 16. a first fixing strip; 17. a second fixing strip; 18. a second chute; 19. a waste material box; 20. a slide bar; 21. a positioning bar; 22. inserting a cutter; 23. pressing blocks; 24. a compression spring; 25. a drive motor; 26. a support block; 27. a threaded seat; 28. a lead screw; 29. a fixed seat; 30. a third chute; 31. a drive block; 32. an inner rod; 33. an outer rod; 34. a support frame; 35. a first chute; 36. a slider; 37. a limiting strip; 38. a fixed block; 39. fixing the spring; 40. a linkage rod; 41. pushing the plate; 42. a first fixing hole; 43. and a second fixing hole.

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 to 5, in the embodiment of the present invention:

a side cutting structure comprises an upper die holder 1 and a lower die holder 2, wherein a plurality of side pushing assemblies and a lower die plate 3 are arranged on the lower die holder 2, a plurality of positioning columns 4 are arranged on the lower die plate 3, one ends of the positioning columns 4 penetrate through the upper die holder 1, the other ends of the positioning columns 4 are fixedly connected with the lower die holder 2, each side pushing assembly comprises a side pushing block 5, a fixing plate 6, a guide pillar 7 and a first reset spring 8, one end of each guide pillar 7 is fixedly connected with the side pushing block 5, the other end of each guide pillar 4 penetrates through the fixing plate 6, one end of each guide pillar 7 is provided with a limiting block 9, the first reset spring 8 is arranged on the guide pillar 7 between the limiting block 9 and the fixing plate 6, a positioning block 10 is arranged on the side pushing block 5, a connecting block 12 is arranged at the bottom of the positioning block 10, a fixing groove 11 is arranged at the top of the side pushing block 5, and a fixing column 13 is arranged in the fixing groove 11, the fixed column 13 is provided with a second reset spring 14, the fixed column 13 penetrates through the connecting block 12, the upper surface of the lower die holder 2 is provided with a plurality of waste chutes 15 downwards, the waste chutes 15 and the side pushing assembly are correspondingly arranged, the lower surface of the lower die holder 2 is provided with two first fixed strips 16 and two second fixed strips 17, the first fixed strips 16 and the second fixed strips 17 are correspondingly arranged, one sides of the two first fixed strips 16 opposite to each other are provided with second sliding chutes 18, a waste material box 19 is arranged between the first fixed strips 16, the top end of the waste material box 19 is provided with two sliding strips 20 and a positioning strip 21, the sliding strips 20 are arranged in the second sliding chutes 18, the positioning strips 21 and the second fixed strips 17 are correspondingly arranged, the positioning strips 21 are provided with fixed assemblies, the lower surface of the upper die holder 1 is provided with a slotting tool 22, The device comprises a plurality of telescopic rods and a material pressing block 23, wherein one end of each telescopic rod is connected with the material pressing block 23, the other end of each telescopic rod is connected with an upper die holder 1, a compression spring 24 is arranged on each telescopic rod, the slotting tool 22 and the side pushing component are correspondingly arranged, a driving motor 25 is arranged on one side of the lower die holder 2, two supporting blocks 26 are arranged between the lower die plate 3 and the lower die holder 2, two thread seats 27 and a lead screw 28 are arranged at the bottom of the lower die plate 3, the thread seats 27 are in threaded connection with the lead screw 28, one end of the lead screw 28 is connected with the driving motor 25, a fixed seat 29 is arranged at the other end of the lead screw 28, the lead screw 28 is connected with the fixed seat 29 through a bearing, a plurality of third sliding grooves 30 are arranged on the lower die plate 3, a driving block 31 is arranged on the lower die plate 3, a plurality of convex blocks are arranged at the bottom of the driving block 31, and the convex blocks pass through the third sliding grooves 30 to be connected with one of the thread seats 27, the other screw seat 27 is connected with the lower template 3, and one end of the lead screw 28 far away from the driving motor 25 is provided with a smooth shape.

In the embodiment of the present invention: the telescopic rod comprises an inner rod 32 and an outer rod 33, and one end of the inner rod 32 is arranged in the outer rod 33. The inner rod slides in the outer rod, so that the telescopic rod can connect the material pressing block 23 with the upper die base 1 and can change the distance between the material pressing block 23 and the upper die base 1.

In the embodiment of the present invention: the limiting block 9 is in threaded connection with the guide post 7. The threaded connection can conveniently dismantle the stopper 9, change first reset spring 8.

In the embodiment of the present invention: a support frame 34 is arranged below the lower die holder 2. The support 34 can raise the lower die holder 2 to provide space for the waste box 19.

In the embodiment of the present invention: the lower die holder 2 is provided with a plurality of first sliding grooves 35, the bottom of the side push block 5 is provided with a sliding block 36, and the sliding block 36 is arranged in the first sliding grooves 35. The first sliding groove 35 and the sliding block 36 can move the side push block 5 along a certain direction without deviation.

In the embodiment of the present invention: two limiting strips 37 are arranged below the lower template 3, and the limiting strips 37 and the supporting blocks 26 are correspondingly arranged. The position of the lower template 3 can be prevented from deviating by the limiting strip 37 when the lower template moves.

In the embodiment of the present invention: the fixing component comprises a fixing block 38, a fixing spring 39, a linkage rod 40 and a push plate 41, the fixing block 38 is triangular, a first fixing hole 42 is formed in the upper surface of the positioning strip 21, a second fixing hole 43 is formed in the side surface of the waste material box 19, the first fixing hole 42 is communicated with the second fixing hole 43, the fixing block 38 is arranged in the first fixing hole 42, the linkage rod 40 is arranged in the second fixing hole 43, one end of the linkage rod 40 is connected with the fixing block 38, the other end of the linkage rod is connected with the push plate 41, and the fixing spring 39 is arranged between the bottom of the fixing block 38 and the bottom of the first fixing hole 42. The fixing assembly enables the waste box 19 to be fixed between the two first fixing strips 16 and not to be easily drawn out, and the waste box 19 can be drawn out only by downwards pulling the push plate 41 by hand.

The utility model discloses a theory of operation is: when the device is used, the device is integrally installed on a press machine, a workpiece is placed on the lower template 3, the driving motor 25 rotates, the lead screw 28 rotates, the threaded seat 27 and the lower template 3 connected with the threaded seat 27 move, the lower template 3 moves to a proper position, the driving motor 25 stops, the driving motor 25 preferably uses a servo motor and can be precisely controlled, the press machine controls the upper template 1 to move downwards, the upper template 1 moves downwards to drive the inserting knife 22 and the material pressing block 23 to move downwards, the inserting knife 22 contacts the positioning block 10 firstly to enable the positioning block 10 to move in the horizontal direction, the connecting block 12 at the bottom of the positioning block 10 slides on the fixed column 13 to compress the second reset spring 14, finally the positioning block 10 contacts the workpiece to fix the workpiece, when the positioning block 10 moves, if the side push block 5 and the positioning block 10 move together, the material pressing block 23 also contacts the workpiece, the workpiece is pressed, the upper die base 1 continuously moves downwards, the side face of the slotting tool 22 is contacted with the positioning block 10 at the moment, the positioning block 10 cannot move, the slotting tool 22 is contacted with the side push block 5, the slotting tool 22 is pressed downwards, the side push block 5 moves horizontally, finally, the side push block 5 is contacted with the workpiece and cuts off a part of the workpiece, waste materials fall into a waste material box 19 from a waste material groove 15, the side push block 5 is connected with the guide post 7 to drive the guide post 7 to move, when the guide post 7 moves, the limiting block 9 compresses the first return spring 8, the upper die base 1 rises, the slotting tool 22 and the material pressing block 23 rise, the side push block 5 and the positioning block 10 are reset under the action of the first return spring 8 and the second return spring 14, finally, the driving motor 25 is started, the driving motor 25 drives the screw rod 28 to rotate, at the moment, one screw seat 27 is positioned at the tail end of the screw rod 28 and cannot move, the other screw seat 27 drives the driving block 31 to push the workpiece, the workpiece is pushed down by the lower template 3, finally the driving motor 25 rotates reversely, the lower template 3 is conveyed to the position for placing the workpiece, the workpiece is placed, the next workpiece is machined, when more waste materials exist in the waste material box 19, the push plate 41 is pushed downwards by a hand, then the waste material box 19 is drawn out, the waste materials are poured out, and then the waste material box 19 is inserted between the two first fixing strips 16.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a structure is cut to side, includes upper die base (1) and die holder (2), be provided with a plurality of side on die holder (2) and push away subassembly and lower bolster (3), be provided with a plurality of reference column (4) on lower bolster (3), the one end of reference column (4) is passed upper die base (1), and other end and die holder (2) fixed connection, its characterized in that: the side pushing assembly comprises a side pushing block (5), a fixing plate (6), a guide pillar (7) and a first reset spring (8), one end of the guide pillar (7) is fixedly connected with the side pushing block (5), the other end of the guide pillar penetrates through the fixing plate (6), a limiting block (9) is arranged at one end of the guide pillar (7), the first reset spring (8) is arranged on the guide pillar (7) between the limiting block (9) and the fixing plate (6), a positioning block (10) is arranged on the side pushing block (5), a connecting block (12) is arranged at the bottom of the positioning block (10), a fixing groove (11) is arranged at the top of the side pushing block (5), a fixing column (13) is arranged in the fixing groove (11), a second reset spring (14) is arranged on the fixing column (13), the fixing column (13) penetrates through the connecting block (12), a plurality of waste chutes (15) are arranged downwards on the upper surface of the lower die holder (2), the waste material groove (15) and the side pushing component are correspondingly arranged, the lower surface of the lower die holder (2) is provided with two first fixing strips (16) and two second fixing strips (17), the first fixing strips (16) and the second fixing strips (17) are correspondingly arranged, one opposite sides of the two first fixing strips (16) are respectively provided with a second sliding groove (18), a waste material box (19) is arranged between the first fixing strips (16), the top end of the waste material box (19) is provided with two sliding strips (20) and a positioning strip (21), the sliding strips (20) are arranged in the second sliding grooves (18), the positioning strips (21) and the second fixing strips (17) are correspondingly arranged, the positioning strips (21) are provided with fixing components, the lower surface of the upper die holder (1) is provided with an inserting knife (22), a plurality of telescopic rods and a material pressing block (23), one end of each telescopic rod is connected with the material pressing block (23), the other end of the telescopic rod is connected with the upper die holder (1), a compression spring (24) is arranged on the telescopic rod, the slotting tool (22) and the side pushing component are correspondingly arranged, a driving motor (25) is arranged on one side of the lower die holder (2), two supporting blocks (26) are arranged between the lower die holder (3) and the lower die holder (2), two thread seats (27) and a lead screw (28) are arranged at the bottom of the lower die holder (3), the thread seats (27) are in threaded connection with the lead screw (28), one end of the lead screw (28) is connected with the driving motor (25), a fixing seat (29) is arranged at the other end of the lead screw (28), the lead screw (28) is connected with the fixing seat (29) through a bearing, a plurality of third sliding grooves (30) are arranged on the lower die holder (3), a driving block (31) is arranged on the lower die holder (3), and a plurality of convex blocks are arranged at the bottom of the driving block (31), the convex block penetrates through the third sliding groove (30) to be connected with one of the thread seats (27), the other thread seat (27) is connected with the lower template (3), and one end, away from the driving motor (25), of the lead screw (28) is smooth.

2. A sidecut construction according to claim 1 wherein: the telescopic rod comprises an inner rod (32) and an outer rod (33), and one end of the inner rod (32) is arranged in the outer rod (33).

3. A sidecut construction according to claim 1 wherein: the limiting block (9) is in threaded connection with the guide post (7).

4. A sidecut construction according to claim 1 wherein: and a support frame (34) is arranged below the lower die holder (2).

5. A sidecut construction according to claim 1 wherein: the lower die holder (2) is provided with a plurality of first sliding grooves (35), the bottom of the side push block (5) is provided with a sliding block (36), and the sliding block (36) is arranged in the first sliding grooves (35).

6. A sidecut construction according to claim 1 wherein: two limiting strips (37) are arranged below the lower template (3), and the limiting strips (37) and the supporting blocks (26) are correspondingly arranged.

7. A sidecut construction according to claim 1 wherein: the fixed component comprises a fixed block (38), a fixed spring (39), a linkage rod (40) and a push plate (41), the upper half part of the fixed block (38) is set to be triangular, a first fixed hole (42) is formed in the upper surface of the positioning strip (21), a second fixed hole (43) is formed in the side face of the waste material box (19), the first fixed hole (42) and the second fixed hole (43) are communicated, the fixed block (38) is arranged in the first fixed hole (42), the linkage rod (40) is arranged in the second fixed hole (43), one end of the linkage rod (40) is connected with the fixed block (38), the other end of the linkage rod is connected with the push plate (41), and the fixed spring (39) is arranged between the bottom of the fixed block (38) and the bottom of the first fixed hole (42).