CN213728802U

CN213728802U - Continuous punching die for metal structural part

Info

Publication number: CN213728802U
Application number: CN202021882182.7U
Authority: CN
Inventors: 蒋建新
Original assignee: Kunshan Jiesheng Precision Electronics Co ltd
Current assignee: Kunshan Jiesheng Precision Electronics Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-07-20
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a continuous die-cut mould of metallic structure, the on-line screen storage device comprises a base, the top center department of base is equipped with the objective table, be connected with a plurality of elasticity posts that reset on the infrabasal plate of objective table, the top of elasticity post that resets is connected with the loading board, be equipped with fixed establishment in the base. The utility model discloses a start driving motor work, make driving motor drive action wheel rotatory, the action wheel drives from the driving wheel rotation, the action wheel with drive positive and negative threaded rod from the driving wheel and rotate, positive and negative threaded rod drives first splint and second splint and removes fixed with the work piece in opposite directions simultaneously, thereby can improve the stability of work piece when punching press, improve stamping efficiency, a plurality of elasticity posts that reset are with loading board jack-up, work through starting two cylinders, make the telescopic link drive work piece propelling movement after the punching press to defeated material passageway can make die-cut mould be convenient for unload in landing to the material receiving box, thereby effectively improve metallic structure's die-cut efficiency.

Description

Continuous punching die for metal structural part

Technical Field

The utility model relates to a die-cut mould technical field, concretely relates to continuous die-cut mould of metallic structure spare.

Background

The punching die is a special technological equipment for processing material into parts or semi-finished products in cold stamping process, called cold stamping die, and applies pressure to the material by using the die mounted on a press machine at room temperature to make it produce separation or plastic deformation so as to obtain the required parts.

Metal structure spare need use die-cut mould to carry out die-cut usually in process of production, but when the in-service use, die-cut mould relies on operating personnel manual operation usually after die-cut completion among the prior art, need exert oneself and forces to get the material, causes the operator to get a difficulty like this and causes the operating efficiency low, not only wastes time and energy, has the potential safety hazard moreover.

Therefore, it is necessary to develop a continuous punching mold for metal structural members to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a continuous die-cut mould of metallic structure, through starting driving motor work, make driving motor drive action wheel rotatory, the action wheel drives from the driving wheel rotation, the action wheel drives positive and negative threaded rod rotation from the driving wheel, positive and negative threaded rod drives first splint and second splint and fixes the work piece in opposite directions simultaneously, thereby the stability of work piece when can improving the punching press, improve punching press efficiency, a plurality of elasticity posts that reset will bear board jack-up, through starting two cylinder work, make the telescopic link drive work piece propelling movement after the push pedal will punch press to defeated material passageway until the landing can make die-cut mould be convenient for unload in to connecing the material box, thereby effectively improve metallic structure's die-cut efficiency, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: a continuous punching die for a metal structural part comprises a base, wherein an object stage is arranged at the center of the top end of the base, a plurality of reset elastic columns are equidistantly connected on an inner bottom plate of the object stage, the top ends of the reset elastic columns are jointly connected with a bearing plate, a fixing mechanism is arranged in the base and comprises a driving motor which is horizontally arranged on the outer wall of one side of the base, the output end of the driving motor penetrates through and extends into the base to be rotatably connected with a driving wheel, one side of the driving wheel is rotatably connected with a driven wheel through a belt, the centers of the driven wheel and one side of the driving wheel are respectively rotatably connected with a positive threaded rod and a negative threaded rod, a first clamping plate and a second clamping plate are respectively penetrated and connected on the thread sections at the two ends of the positive threaded rod and the negative threaded rod, the two first clamping plates and the second clamping plates are respectively arranged at the two sides of the bearing plate, and air cylinders which are horizontally arranged are arranged on the outer side supporting plates of the two first clamping plates, two the output of cylinder runs through and all is connected with the push pedal through the telescopic link behind the first splint of correspondence, just one side that the cylinder was kept away from to the objective table is equipped with the material receiving box.

Preferably, the bottom end surfaces of the two push plates and the top end surface of the bearing plate are positioned on the same horizontal line, and the sum of the width sizes of the two push plates is equal to the width size of the bearing plate.

Preferably, the material receiving box is arranged between the two second clamping plates, and a material conveying channel which is obliquely arranged is connected between one end of the material receiving box and one end of the object stage.

Preferably, the top both ends symmetrical welding of base has the support column, two the common welding in top of support column has the supporting seat, the top center department of supporting seat is provided with the pneumatic cylinder that is perpendicular setting, be connected with the lifter plate through the telescopic link after the output of pneumatic cylinder runs through the supporting seat, the both ends and two support columns of lifter plate are to run through sliding connection, the bottom of lifter plate is connected with the punching press terrace die.

Preferably, a first groove is formed in one end inside the lifting plate, first rack plates are symmetrically connected to the inner side walls of the two sides of the first groove, a second groove is formed in one end of the first groove, the diameter size of the second groove is smaller than that of the first groove, and second rack plates are symmetrically connected to the inner side walls of the two sides of one end, far away from the first groove, of the second groove.

Preferably, be equipped with first threaded rod in the first recess, first threaded rod runs through to extend to the outer one end welding of lifter plate and has the carousel, one side meshing of first threaded rod is connected with the second threaded rod, second threaded rod and first threaded rod correspond respectively and are connected with second rack board and first rack board meshing.

Preferably, the top of punching press terrace die is equidistant to be welded with three connecting rod, and is three threaded hole is all seted up to one side of connecting rod, the second threaded rod is connected with three connecting rod through the threaded hole.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the driving motor is started to work, the driving motor drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate, the driving wheel and the driven wheel drive the positive and negative threaded rods to rotate, the positive and negative threaded rods drive the first clamping plate and the second clamping plate to move oppositely to fix a workpiece at the same time, so that the stability of the workpiece during stamping can be improved, the stamping efficiency is improved, the bearing plate is jacked up by the multiple reset elastic columns, and the telescopic rod drives the push plate to push the stamped workpiece to the material conveying channel until the workpiece slides into the material receiving box by starting the two cylinders to work, so that the punching die can be conveniently unloaded, and the punching efficiency of a metal structural part is effectively improved;

2. through manual rotation carousel for first threaded rod meshing drives the second threaded rod and rotates the removal along second rack board and first rack board meshing until the second threaded rod in proper order from the threaded hole separation of lifter plate and punching press terrace die of backing out on one side of three connecting rod, thereby be convenient for maintain the change to the punching press terrace die.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged view of the area a in fig. 1 according to the present invention;

FIG. 3 is a top sectional view of the internal structure of the base of the present invention;

FIG. 4 is a schematic view of the connection between the lifting plate and the stamping male die of the present invention;

fig. 5 is a top sectional view of the inner structure of the lifter plate of the present invention.

Description of reference numerals:

1. a base; 11. a support pillar; 2. a fixing mechanism; 21. a drive motor; 22. a driving wheel; 23. a driven wheel; 24. a positive and negative threaded rod; 25. a first splint; 26. a second splint; 27. a cylinder; 28. pushing the plate; 3. a supporting seat; 31. a hydraulic cylinder; 32. a lifting plate; 33. stamping a male die; 34. a connecting rod; 35. a first threaded rod; 36. a turntable; 37. a second threaded rod; 38. a first rack plate; 39. a second rack plate; 4. an object stage; 41. resetting the elastic column; 42. a carrier plate; 43. a material receiving box.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a continuous punching die for metal structural parts as shown in figures 1-5, which comprises a base 1, wherein an object stage 4 is arranged at the center of the top end of the base 1, a plurality of reset elastic columns 41 are equidistantly connected on the inner bottom plate of the object stage 4, the top ends of the reset elastic columns 41 are jointly connected with a bearing plate 42, a fixing mechanism 2 is arranged in the base 1, the fixing mechanism 2 comprises a driving motor 21 which is horizontally arranged on the outer wall of one side of the base 1, the output end of the driving motor 21 is penetrated and extended to the base 1 to be rotationally connected with a driving wheel 22, one side of the driving wheel 22 is rotationally connected with a driven wheel 23 through a belt, the centers of the driven wheel 23 and one side of the driving wheel 22 are rotationally connected with a positive and negative threaded rod 24, and two threaded rods 24 are respectively penetrated and connected with a first clamping plate 25 and a second clamping plate 26, two first splint 25 and second splint 26 set up respectively in the both sides of loading board 42, two be provided with the cylinder 27 that is the level setting in the outside backup pad of first splint 25, two the output of cylinder 27 runs through and all is connected with push pedal 28 through the telescopic link behind the corresponding first splint 25, just one side that cylinder 27 was kept away from to objective table 4 is equipped with material receiving box 43.

Further, in the above technical scheme, the bottom end surfaces of the two push plates 28 are all located on the same horizontal line with the top end surface of the bearing plate 42, and the sum of the width dimensions of the two push plates 28 is equal to the width dimension of the bearing plate 42, so that the two push plates 28 can be effectively and conveniently discharged, and the discharging efficiency is improved.

Further, in the above technical solution, the material receiving box 43 is disposed between the two second clamping plates 26, and a material conveying channel disposed obliquely is connected between one end of the material receiving box 43 and one end of the object stage 4, so that the metal structural member can be effectively conveyed from the bearing plate 42 to the material receiving box 43 by the design of the material conveying channel.

Further, in above-mentioned technical scheme, the top both ends symmetrical welding of base 1 has support column 11, two the common welding in top of support column 11 has supporting seat 3, the top center department of supporting seat 3 is provided with the pneumatic cylinder 31 that is perpendicular setting, be connected with lifter plate 32 through the telescopic link after the output of pneumatic cylinder 31 runs through supporting seat 3, the both ends of lifter plate 32 are with two support columns 11 and run through sliding connection, the bottom of lifter plate 32 is connected with punching press terrace die 33.

Further, in the above technical scheme, a first groove has been seted up to the inside one end of lifter plate 32, the both sides inner wall symmetric connection of first groove has first rack plate 38, the one end of first groove is equipped with the second groove, the diameter size of second groove is less than the diameter size of first groove, the one end both sides inner wall symmetric connection who keeps away from first groove of second groove has second rack plate 39.

Further, in above-mentioned technical scheme, be equipped with first threaded rod 35 in the first recess, first threaded rod 35 runs through the outer one end welding that extends to lifter plate 32 and has carousel 36, one side meshing of first threaded rod 35 is connected with second threaded rod 37, second threaded rod 37 and first threaded rod 35 correspond respectively and are connected with second rack board 39 and first rack board 38 meshing.

Further, in the above technical scheme, the top of the stamping male die 33 has three connecting rods 34 welded at equal intervals, three threaded holes are formed in one side of each connecting rod 34, and the second threaded rod 37 is connected with the three connecting rods 34 through the threaded holes.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, firstly, a workpiece is placed on a bearing plate 42, then a driving motor 21 is started to work, the driving motor 21 drives a driving wheel 22 to rotate, the driving wheel 22 drives a driven wheel 23 to rotate through a belt, both the driving wheel 22 and the driven wheel 23 drive a positive and negative threaded rod 24 to rotate, the two positive and negative threaded rods 24 drive two first clamping plates 25 and two second clamping plates 26 to simultaneously move towards each other until the two clamping plates are contacted with and fixed on the workpiece, then a hydraulic cylinder 31 is started to work, the hydraulic cylinder 31 drives a telescopic rod to drive a lifting plate 32 to move downwards along a supporting column 11 and pass through a stamping male die 33 for stamping, then after the stamping is finished, two cylinders 27 are started to work, and the two cylinders 27 drive the telescopic rod to drive a push plate 28 to push the stamped workpiece to a material conveying channel until the workpiece slides down to a material receiving box 43;

referring to the drawings 1, 4 and 5 in the specification, firstly, the rotary disc 36 is manually rotated, the rotary disc 36 drives the first threaded rod 35 to rotate, the first threaded rod 35 is meshed to drive the second threaded rod 37 to rotate along the second rack plate 39 and the first rack plate 38 until the second threaded rod 37 is sequentially screwed out of the threaded holes on one side of the three connecting rods 34, and then the lifting plate 32 and the stamping male die 33 can be separated.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a continuous die-cut mould of metallic structure spare, includes base (1), its characterized in that: the top center of the base (1) is provided with an objective table (4), the inner bottom plate of the objective table (4) is equidistantly connected with a plurality of reset elastic columns (41), the top ends of the reset elastic columns (41) are jointly connected with a bearing plate (42), a fixing mechanism (2) is arranged in the base (1), the fixing mechanism (2) comprises a driving motor (21) which is horizontally arranged on the outer wall of one side of the base (1), the output end of the driving motor (21) penetrates through the outer wall of the base (1) and is connected with a driving wheel (22) in a rotating way, one side of the driving wheel (22) is rotatably connected with a driven wheel (23) through a belt, the centers of the driven wheel (23) and one side of the driving wheel (22) are rotatably connected with a positive and negative threaded rod (24), and two thread sections at two ends of the positive and negative threaded rod (24) are respectively and are rotatably connected with a first clamping plate (25) and a second clamping plate (26), two first splint (25) and second splint (26) set up respectively in the both sides of loading board (42), two be provided with cylinder (27) that the level set up in the outside backup pad of first splint (25), two the output of cylinder (27) runs through and all is connected with push pedal (28) through the telescopic link behind corresponding first splint (25), just one side that cylinder (27) were kept away from in objective table (4) is equipped with material receiving box (43).

2. A continuous die-cutting die for metallic structural members as claimed in claim 1, wherein: the bottom end surfaces of the two push plates (28) and the top end surface of the bearing plate (42) are positioned on the same horizontal line, and the sum of the width sizes of the two push plates (28) is equal to the width size of the bearing plate (42).

3. A continuous die-cutting die for metallic structural members as claimed in claim 1, wherein: the material receiving box (43) is arranged between the two second clamping plates (26), and a material conveying channel which is obliquely arranged is connected between one end of the material receiving box (43) and one end of the objective table (4).

4. A continuous die-cutting die for metallic structural members as claimed in claim 1, wherein: the welding of the top both ends symmetry of base (1) has support column (11), two the common welding in top of support column (11) has supporting seat (3), the top center department of supporting seat (3) is provided with pneumatic cylinder (31) that are perpendicular setting, the output of pneumatic cylinder (31) runs through and is connected with lifter plate (32) through the telescopic link behind supporting seat (3), the both ends of lifter plate (32) are with two support columns (11) and run through sliding connection, the bottom of lifter plate (32) is connected with punching press terrace die (33).

5. The continuous die-cutting die for the metal structural part as claimed in claim 4, wherein: first recess has been seted up to inside one end of lifter plate (32), the both sides inner wall symmetric connection of first recess has first rack board (38), the one end of first recess is equipped with the second recess, the diameter size of second recess is less than the diameter size of first recess, the one end both sides inner wall symmetric connection who keeps away from first recess of second recess has second rack board (39).

6. A continuous die-cutting die for metallic structural members as claimed in claim 5, wherein: be equipped with first threaded rod (35) in the first recess, first threaded rod (35) run through and extend to the outer one end welding of lifter plate (32) and have carousel (36), one side meshing of first threaded rod (35) is connected with second threaded rod (37), second threaded rod (37) and first threaded rod (35) correspond respectively and are connected with second rack board (39) and first rack board (38) meshing.

7. The continuous die-cutting die for metallic structural members as claimed in claim 6, wherein: the top equidistant welding of punching press terrace die (33) has three connecting rod (34), and is three threaded hole is all seted up to one side of connecting rod (34), second threaded rod (37) are connected with three connecting rod (34) through the screw hole.