CN108580649B

CN108580649B - Stamping and trimming die convenient for material transferring

Info

Publication number: CN108580649B
Application number: CN201810314215.9A
Authority: CN
Inventors: 郭勇; 朱金枝
Original assignee: Chuzhou Modern Mould Manufacturing Co Ltd
Current assignee: Chuzhou modern mould Co., Ltd
Priority date: 2018-04-10
Filing date: 2018-04-10
Publication date: 2019-12-31
Anticipated expiration: 2038-04-10
Also published as: CN108580649A

Abstract

The invention discloses a stamping and trimming die convenient for material transferring, which comprises a workbench, an upper die holder and a lower die holder, wherein the lower die holder is arranged on the workbench, the upper die holder is arranged above the lower die holder, the lower die holder comprises a base, a groove, a pushing device, a supporting plate, a guiding rod, a spring I and a guiding hole, the base is arranged on the workbench, the groove is arranged in the base, the supporting plate is arranged in the groove, the bottom of the supporting plate is connected with the guiding rod, the guiding rod is inserted in the guiding hole, the guiding hole is arranged on the workbench, the spring I is sleeved on the guiding rod, the pushing device is arranged on one side of the groove, a discharge chute is arranged, the edge cutting device comprises a lower die base, a supporting plate, a pushing device and a clamping groove, wherein the upper die base is matched with the lower die base, the lower die base is matched with the upper die base, and the lower die base is matched with the lower die base.

Description

Stamping and trimming die convenient for material transferring

Technical Field

The invention relates to the technical field of stamping and trimming dies, in particular to a stamping and trimming die convenient for material transferring.

Background

At present, a stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called a cold stamping die (commonly called a cold stamping die). Stamping, which is a press working method for obtaining a required part by applying pressure to a material at room temperature by using a die mounted on a press machine to cause separation or plastic deformation; generally, the method comprises the processes of curling, stretching, bending, leveling, trimming, blanking, necking and the like. The trimming process is a process for cutting off rim charge or waste materials generated in production and is an essential process in all stamping dies, the formed parts are often clamped in the trimming die when the existing stamping trimming device processes the parts, so that an operator is difficult to manually take out the workpieces, the working efficiency is seriously influenced, the existing trimming dies are directly taken out from the grooves, stamping is a repeated action, and unsafe when the operator does not pay attention to the workpiece taking, so that the stamping trimming die convenient for material transferring is provided for solving the problems.

Disclosure of Invention

The invention aims to provide a stamping and trimming die convenient for material transferring, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a change convenient punching press side cut mould of material, includes workstation, upper die base and die holder, be equipped with the die holder on the workstation, the top of die holder is equipped with the upper die base, the die holder includes base, recess, pusher, backup pad, guide bar, spring I and guiding hole, be equipped with the base on the workstation, be equipped with the recess in the base, be equipped with the backup pad in the recess, the guide bar is connected to the bottom of backup pad, the guide bar is inserted and is established in the guiding hole, the guiding hole sets up on the workstation, the cover is equipped with spring I on the guide bar, one side of recess is equipped with pusher, the opposite side of recess is equipped with the blown down tank, and the top of blown down tank is equipped with the inductor, the lower extreme of backup pad is equipped with the buckle, the bottom of recess be equipped with buckle.

The upper die base comprises a support frame, a connecting rod, a hydraulic cylinder and a cutter, the support frame is arranged on two sides of the workbench, the connecting rod is arranged on the support frame, the hydraulic cylinder is arranged on the connecting rod, a telescopic rod is arranged at the end part of the hydraulic cylinder, the telescopic rod is connected with the cutter, and the cutter corresponds to the groove.

The cutter groove matched with the cutter is arranged on the periphery of the groove and comprises a lower cutter groove and a cutter grinding groove, the lower cutter groove is arranged on the periphery of the groove, and the cutter grinding groove is arranged at the bottom of the lower cutter groove.

The pushing device comprises an air cylinder, a pushing rod, a pushing plate and an extrusion plate, wherein the air cylinder is arranged on one side of the base, the pushing rod is arranged at one end of the air cylinder and connected with the pushing rod, and the extrusion plate is arranged at the bottom of the pushing plate.

The backup pad includes backup pad and bottom suspension fagging, the guide bar is connected to the bottom of bottom suspension fagging, be equipped with the backup pad in the bottom suspension fagging, the bottom of going up the backup pad is equipped with T shape slider, be equipped with on the bottom suspension fagging with T shape slider complex T shape spout.

And a spring II is arranged in the T-shaped sliding groove, one end of the spring II is connected in the T-shaped sliding groove, and the other end of the spring II is connected with the T-shaped sliding block.

And a controller is arranged in the T-shaped sliding groove and connected with a buckle.

The embodiment of the invention provides a stamping and trimming die convenient for material transferring. The method has the following beneficial effects:

through pusher's setting for can be convenient take out the work piece in the recess, and can cooperate the cutter through the setting of backup pad, make the work piece can not be crooked in the recess, make cutting off and the edging effect of work piece better, then the work piece is taken out from the blown down tank through pusher cooperation backup pad, the phenomenon of card material can not appear, the work efficiency who has improved, and take out the work piece from the side of die sinking, the security of work has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic structural view of an upper support plate and a lower support plate according to the present invention;

fig. 4 is a schematic structural view of the lower support plate of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a change convenient punching press side cut mould of material, comprises a workbench 1, upper die base and die holder 3, be equipped with die holder 3 on the workstation 1, the top of die holder 3 is equipped with the upper die base, die holder 3 includes base 7, recess 8, pusher, a supporting plate, guide bar 22, spring I20 and guiding hole 21, be equipped with base 7 on the workstation 1, be equipped with recess 8 in the base 7, be equipped with the backup pad in the recess 8, guide bar 22 is connected to the bottom of backup pad, guide bar 22 is inserted and is established in guiding hole 21, guiding hole 21 sets up on workstation 1, the cover is equipped with spring I20 on the guide bar 22, one side of recess 8 is equipped with pusher, the opposite side of recess 8 is equipped with blown down tank 12, and blown down tank 12's top is equipped with inductor 23, the lower extreme of backup pad is equipped with buckle 18, recess 8's bottom be equipped with.

The upper die base comprises a support frame 2, a connecting rod, a hydraulic cylinder 4 and a cutter 6, the support frame 2 is arranged on two sides of the workbench 1, the connecting rod is arranged on the support frame 2, the hydraulic cylinder 4 is arranged on the connecting rod, a telescopic rod 5 is arranged at the end part of the hydraulic cylinder 4, the telescopic rod 5 is connected with the cutter 6, the cutter 6 corresponds to the groove 8, and the upper die base can be conveniently matched with the lower die base 3 to process a workpiece;

recess 8 be equipped with all around with cutter 6 complex cutter groove, the cutter groove includes cutter groove 9 and knife sharpening groove 10 down, and cutter groove 9 sets up around recess 8 down, and the bottom of cutter groove 9 down is equipped with knife sharpening groove 10, cuts off the work piece through cutter groove 9 complex cutter 6, and the edging is carried out with the cutting edge of work piece in rethread cutter groove 10 for work piece processing effect is better.

Pusher includes cylinder 16, push rod 15, push pedal 11 and stripper 17, and cylinder 16 sets up in one side of base 7, and the one end of cylinder 16 is equipped with push rod 15, and push rod 15 connects push pedal 11, and the bottom of push pedal 11 is equipped with stripper 17, can cooperate the setting of backup pad through pusher for be convenient for change the material.

The supporting plates comprise an upper supporting plate 13 and a lower supporting plate 14, the bottom of the lower supporting plate 14 is connected with a guide rod 22, the upper supporting plate 13 is arranged on the lower supporting plate 14, a T-shaped sliding block 24 is arranged at the bottom of the upper supporting plate 13, and a T-shaped sliding groove matched with the T-shaped sliding block 24 is arranged on the lower supporting plate 14;

a spring II25 is arranged in the T-shaped sliding groove, one end of a spring II25 is connected into the T-shaped sliding groove, the other end of a spring II25 is connected with the T-shaped sliding block 24, and the upper supporting plate 13 can move back through the arrangement of the spring II 25;

a controller 26 is arranged in the T-shaped sliding groove, the controller 26 is connected with the buckle 18, and the buckle 18 can be separated from the clamping groove 19 through the arrangement of the controller 26.

The working principle is as follows: the workpiece is placed on the groove 8, the cutting is carried out by matching the cutter 6 with the lower cutter groove 9 in the groove 8, then the cut edge of the workpiece is edged by the grinder groove 10, the cut workpiece can be positioned by arranging the support plate in the processing process, so that the workpiece can not slide down from the groove 8 in a skewed manner, the cutting and edging effects are better, when the cutter 6 pushes the workpiece and the support plate to the bottom of the groove 8, the support plate is fixed by matching the buckle 18 with the clamping groove 19, the cutter 6 returns, in the returning process, the pushing device pushes the upper support plate 13 to move, the workpiece is pushed into the discharge groove 12, the inductor 23 induces the reminding operator to take out, after the operator takes out, the inductor 23 induces and controls the pushing device to recover, the controller 26 is extruded by the extruding plate 17 in the pushing process of the pushing device, so that the buckle 18 is separated from the clamping groove 19, and the supporting plate is not pushed back by the spring I20 due to the compression of the compression plate 17, when the pushing device is retracted, the spring II25 pushes the upper supporting plate 13 to be pushed back to the original position, and then the spring I20 pushes the supporting plate to be returned to the original position.

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 change convenient punching press side cut mould of material, includes workstation (1), upper die base and die holder (3), its characterized in that: the die holder is characterized in that a die holder (3) is arranged on the workbench (1), an upper die base is arranged above the die holder (3), the die holder (3) comprises a base (7), a groove (8), a pushing device, a supporting plate, a guide rod (22), a spring I (20) and a guide hole (21), the base (7) is arranged on the workbench (1), the groove (8) is formed in the base (7), the supporting plate is arranged in the groove (8), the guide rod (22) is connected to the bottom of the supporting plate, the guide rod (22) is inserted into the guide hole (21), the guide hole (21) is formed in the workbench (1), the spring I (20) is sleeved on the guide rod (22), the pushing device is arranged on one side of the groove (8), a discharge chute (12) is formed in the other side of the groove (8), and an inductor (23) is arranged at the top of the discharge chute (12), the lower end of the supporting plate is provided with a buckle (18), and the bottom of the groove (8) is provided with a clamping groove (19) matched with the buckle (18).

2. The stamping and trimming die convenient for material transfer as claimed in claim 1, wherein: the upper die base comprises a support frame (2), a connecting rod, a hydraulic cylinder (4) and a cutter (6), the support frame (2) is arranged on two sides of the workbench (1), the connecting rod is arranged on the support frame (2), the hydraulic cylinder (4) is arranged on the connecting rod, a telescopic rod (5) is arranged at the end part of the hydraulic cylinder (4), the cutter (6) is connected with the telescopic rod (5), and the cutter (6) corresponds to the groove (8).

3. The stamping and trimming die convenient for material transfer as claimed in claim 2, wherein: the utility model discloses a cutter, including recess (8), cutter (6) is equipped with all around with cutter (6) complex cutter groove, the cutter groove includes undercut sword groove (9) and knife sharpening groove (10), undercut sword groove (9) set up around recess (8), the bottom of undercut sword groove (9) is equipped with knife sharpening groove (10).

4. The stamping and trimming die convenient for material transfer as claimed in claim 1, wherein: the pushing device comprises a cylinder (16), a pushing rod (15), a pushing plate (11) and an extrusion plate (17), wherein the cylinder (16) is arranged on one side of a base (7), the pushing rod (15) is arranged at one end of the cylinder (16), the pushing rod (15) is connected with the pushing plate (11), and the extrusion plate (17) is arranged at the bottom of the pushing plate (11).

5. The stamping and trimming die convenient for material transfer as claimed in claim 1, wherein: the backup pad includes backup pad (13) and bottom suspension fagging (14), guide bar (22) are connected to the bottom of bottom suspension fagging (14), be equipped with backup pad (13) on bottom suspension fagging (14), the bottom of going up backup pad (13) is equipped with T shape slider (24), be equipped with on bottom suspension fagging (14) with T shape slider (24) complex T shape spout.

6. The stamping and trimming die convenient for material transfer as claimed in claim 5, wherein: and a spring II (25) is arranged in the T-shaped sliding groove, one end of the spring II (25) is connected in the T-shaped sliding groove, and the other end of the spring II (25) is connected with a T-shaped sliding block (24).

7. The stamping and trimming die convenient for material transfer as claimed in claim 5, wherein: a controller (26) is arranged in the T-shaped sliding groove, and the controller (26) is connected with the buckle (18).