CN216027449U

CN216027449U - Mould with punching structure

Info

Publication number: CN216027449U
Application number: CN202122133695.9U
Authority: CN
Inventors: 谢岩; 赵琼
Original assignee: Tianjin Shuosheng Technology Co ltd
Current assignee: Tianjin Shuosheng Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-15
Anticipated expiration: 2031-09-06

Abstract

The utility model relates to the technical field of dies, in particular to a die with a punching structure, which comprises an upper die, a lower die, a fixing plate and punching equipment, wherein a positioning block is fixedly connected to the upper end of the upper die and is connected with the punching equipment in a sliding manner, elastic springs are arranged on the left side and the right side of the inner side of the positioning block, clamping blocks are arranged at the lower ends of the elastic springs, and limiting blocks are fixedly connected to the left side and the right side of the inner side of the positioning block, and the punching equipment is fixed in the positioning block, so that the manual positioning is reduced, and the punching equipment is convenient for workers to use.

Description

Mould with punching structure

Technical Field

The utility model relates to the technical field of dies, in particular to a die with a punching structure.

Background

Dies, various moulds and tools for obtaining the desired products by injection, blow, extrusion, die-casting or forging, smelting, stamping, etc. in industrial production, in short, a die is a tool for making shaped articles, which tool is composed of various parts, and different dies are composed of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material, the material has the name of 'industrial mother', the blank is made into a tool with a workpiece with a specific shape and size under the action of external force, the die is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing and pressure casting, and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like, the die has a specific contour or an inner cavity shape, and the blank can be separated according to the contour shape by applying the contour shape with a cutting edge.

Among the prior art, when using the grinding apparatus production part on the market, need the part to punch, and need the manual work to fix a position drilling equipment when punching, insert the grinding apparatus in to the part punch, consuming time and wasting power to when punching, the produced vacuum of drilling can make the grinding apparatus not hard up, inside part just takes place vibrations, thereby changes the shape of internals, reduces the quality of production.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a mold with a hole-punching structure, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a die with a punching structure comprises an upper die, a lower die, a fixing plate and punching equipment, wherein a positioning block is fixedly connected to the upper end of the upper die, the positioning block is connected with the punching equipment in a sliding manner, elastic springs are arranged on the left side and the right side of the inner side of the positioning block, a clamping block is arranged at the lower end of each elastic spring, limiting blocks are fixedly connected to the left side and the right side of the inner side of the positioning block, the limiting blocks are connected with the punching equipment in a sliding manner, a motor is fixedly connected to the rear end of the inner side of the fixing plate, a main gear is fixedly connected to the tail end of a main shaft of the motor, auxiliary gears are arranged on the upper side and the lower side of the middle part of the inner side of the fixing plate, a rotating rod is fixedly connected to the rear end of the auxiliary gear, one end of the rotating rod, far away from the motor, is rotatably connected with a clamping plate, the lower end of the clamping plate, which is positioned at the upper end, is connected with the lower die in a sliding manner, one end of the clamping plate close to the motor is rotatably connected with a supporting rod, the other end of the supporting rod is rotatably connected with a supporting block, and the supporting block is fixedly connected with the fixing plate.

Preferably, the number of the positioning blocks is 3, and the positioning blocks are uniformly distributed at the upper end of the upper die.

Preferably, the limiting grooves are formed in the left side and the right side of the outer side of the punching equipment, and the limiting blocks are connected with the inner walls of the limiting grooves in a sliding mode.

Preferably, the upper end of the elastic spring is fixedly connected with the positioning block, and the lower end of the elastic spring is fixedly connected with the clamping block.

Preferably, the clamping blocks penetrate through the positioning block and the punching equipment, and the clamping blocks are connected with the positioning block and the punching equipment in a sliding mode.

Preferably, the front end of the main gear and the front end of the pinion are rotatably connected with a rotating block, and the rotating block is fixedly connected with the fixed plate.

Preferably, the pinion at the lower end is in meshed connection with the main gear, and the pinion at the lower end is in meshed connection with the pinion at the upper end.

Preferably, the clamping plate penetrates through the fixing plate, and the clamping plate and the rotating rod are in sliding connection with the fixing plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the punching device, the punching device is inserted into the positioning block through the positioning block, the limiting groove, the limiting block and the clamping block, the punching device is rotated by 90 degrees, the limiting block in the positioning block is clamped in the limiting groove, the clamping block is clamped in the punching device under the action of the elastic spring at the moment, the punching device is fixed in the positioning block, the punching device is started to punch holes in parts in a die, and the positioning block is arranged and fixed in the positioning block, so that manual positioning is reduced, and the punching device is convenient for workers to use;

2. according to the utility model, the motor is started through the arranged motor, the main gear, the auxiliary gear and the clamping plate, so that the auxiliary gear drives the auxiliary gear at the lower end to rotate, the two auxiliary gears are meshed with each other to rotate, the rotating block limits and fixes the auxiliary gear and the main gear, when the auxiliary gear rotates, the rotating rod at the rear end rotates towards the center of the fixing plate, so that the upper die and the lower die are clamped by the clamping plate, and the die is fixed through the arranged clamping plate, so that the die is prevented from loosening during punching.

Drawings

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

FIG. 2 is a schematic view of the present invention in partial cross-section in FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 1 at point A according to the present invention;

FIG. 4 is a schematic view of the overall structure of the positioning block of the present invention;

fig. 5 is a schematic view of the mounting structure of the motor of the present invention.

In the figure: 1-lower die, 2-upper die, 3-positioning block, 4-punching device, 5-limiting groove, 6-elastic spring, 7-clamping block, 8-limiting block, 9-fixing plate, 10-motor, 11-main gear, 12-pinion, 13-rotating block, 14-rotating rod, 15-clamping plate, 16-supporting rod and 17-supporting block.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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. 1-5, the present invention provides a technical solution:

a die with a punching structure comprises an upper die 2, a lower die 1, a fixing plate 9 and punching equipment 4, wherein a positioning block 3 is fixedly connected to the upper end of the upper die 2, the positioning block 3 is in sliding connection with the punching equipment 4, elastic springs 6 are arranged on the left side and the right side of the inner side of the positioning block 3, clamping blocks 7 are arranged at the lower ends of the elastic springs 6, limiting blocks 8 are fixedly connected to the left side and the right side of the inner side of the positioning block 3, the limiting blocks 8 are in sliding connection with the punching equipment 4, a motor 10 is fixedly connected to the rear end of the inner side of the fixing plate 9, a main gear 11 is fixedly connected to the tail end of a main shaft of the motor 10, auxiliary gears 12 are arranged on the upper side and the lower side of the middle of the inner side of the fixing plate 9, a rotating rod 14 is fixedly connected to the rear end of the auxiliary gear 12, one end of the rotating rod 14, far away from the motor 10, is rotatably connected with a clamping plate 15, and the lower end of the clamping plate 15 is in sliding connection with the upper die 2, the upper end of the clamping plate 15 at the lower end is connected with the lower die 1 in a sliding mode, one end, close to the motor 10, of the clamping plate 15 is rotatably connected with a supporting rod 16, the other end of the supporting rod 16 is rotatably connected with a supporting block 17, and the supporting block 17 is fixedly connected with the fixing plate 9.

The number of the positioning blocks 3 is 3, the positioning blocks 3 are uniformly distributed at the upper end of the upper die 2, the punching effect is improved by positioning the punching equipment 4, the left side and the right side of the outer side of the punching equipment 4 are respectively provided with a limiting groove 5, a limiting block 8 is connected with the inner wall of the limiting groove 5 in a sliding manner, the punching equipment 4 is fixed in the positioning blocks 3 through the limiting grooves 5 and the limiting blocks 8, the upper end of the elastic spring 6 is fixedly connected with the positioning blocks 3, the lower end of the elastic spring 6 is fixedly connected with a clamping block 7, the clamping block 7 penetrates through the positioning blocks 3 and the punching equipment 4, the clamping block 7 is connected with the positioning blocks 3 and the punching equipment 4 in a sliding manner, the stability of the punching equipment 4 in the positioning blocks 3 is improved through the elastic spring 6 and the clamping block 7, the front end of the main gear 11 and the front end of the pinion 12 are rotatably connected with a rotating block 13, and the rotating block 13 is fixedly connected with the fixing plate 9, the main gear 11 and the pinion 12 are limited and fixed through the rotating block 13, the pinion 12 at the lower end is meshed with the main gear 11, the pinion 12 at the lower end is meshed with the pinion 12 at the upper end, the two pinions 12 are driven to be meshed with each other through the rotation of the main gear 11, so that the falling plate 15 moves in opposite directions, the clamping plate 15 penetrates through the fixing plate 9, the clamping plate 15 and the rotating rod 14 are slidably connected with the fixing plate 9, and the upper die 2 and the lower die 1 are fixed together through the clamping plate 15.

The working process is as follows: the utility model is an external power supply, when needing to punch, an upper die 2 and a lower die 1 are placed on a lower end clamping plate 15 in a fixed plate 9, a motor 10 is started, so that a pinion gear 11 drives a pinion gear 12 at the lower end to rotate, the two pinion gears 12 are meshed with each other to rotate, a rotating block 13 limits and fixes the pinion gear 12 and a main gear 11, when the pinion gears 12 rotate, a rotating rod 14 at the rear end rotates to the center of the fixed plate 9, so that the upper die 2 and the lower die 1 are clamped by driving the clamping plate 15, when the clamping plate 15 rotates, a supporting rod 16 rotates at a supporting block 17 to support the clamping plate 15, when needing to punch, the punching device 4 is inserted into the positioning block 4, the punching device 4 rotates by 90 degrees, so that a limiting block 8 in the positioning block 3 is clamped in the limiting groove 5, at the moment, a clamping block 7 is clamped in the punching device 4 under the action of an elastic spring 6, the punching equipment 4 is fixed in the positioning block 3, and the punching equipment 4 is started to punch the parts in the die.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould with structure of punching, includes mould (2), bed die (1), fixed plate (9) and drilling equipment (4), its characterized in that: the punching die is characterized in that a positioning block (3) is fixedly connected to the upper end of the upper die (2), the positioning block (3) is in sliding connection with punching equipment (4), elastic springs (6) are arranged on the left and right sides of the inner side of the positioning block (3), a clamping block (7) is arranged at the lower end of each elastic spring (6), limiting blocks (8) are fixedly connected to the left and right sides of the inner side of the positioning block (3), the limiting blocks (8) are in sliding connection with the punching equipment (4), a motor (10) is fixedly connected to the rear end of the inner side of a fixing plate (9), a main gear (11) is fixedly connected to the tail end of a main shaft of the motor (10), auxiliary gears (12) are arranged on the upper and lower sides of the middle of the inner side of the fixing plate (9), a rotating rod (14) is fixedly connected to the rear end of the auxiliary gears (12), and a clamping plate (15) is rotatably connected to one end, far away from the motor (10), of the rotating rod (14), and the lower end of the clamping plate (15) positioned at the upper end is connected with the upper die (2) in a sliding manner, the upper end of the clamping plate (15) positioned at the lower end is connected with the lower die (1) in a sliding manner, one end, close to the motor (10), of the clamping plate (15) is rotatably connected with a supporting rod (16), the other end of the supporting rod (16) is rotatably connected with a supporting block (17), and the supporting block (17) is fixedly connected with the fixing plate (9).

2. The mold with the perforation structure according to claim 1, wherein: the number of the positioning blocks (3) is 3, and the positioning blocks (3) are uniformly distributed at the upper end of the upper die (2).

3. The mold with the perforation structure according to claim 1, wherein: spacing groove (5) have all been seted up to drilling equipment (4) outside left and right sides, and stopper (8) and spacing groove (5) inner wall sliding connection.

4. The mold with the perforation structure according to claim 1, wherein: the upper end of the elastic spring (6) is fixedly connected with the positioning block (3), and the lower end of the elastic spring (6) is fixedly connected with the clamping block (7).

5. The mold with the perforation structure according to claim 1, wherein: the clamping blocks (7) penetrate through the positioning blocks (3) and the punching equipment (4), and the clamping blocks (7) are connected with the positioning blocks (3) and the punching equipment (4) in a sliding mode.

6. The mold with the perforation structure according to claim 1, wherein: the front end of the main gear (11) and the front end of the auxiliary gear (12) are rotatably connected with a rotating block (13), and the rotating block (13) is fixedly connected with the fixed plate (9).

7. The mold with the perforation structure according to claim 1, wherein: the pinion (12) at the lower end is in meshed connection with the main gear (11), and the pinion (12) at the lower end is in meshed connection with the pinion (12) at the upper end.

8. The mold with the perforation structure according to claim 1, wherein: the clamping plate (15) penetrates through the fixing plate (9), and the clamping plate (15) and the rotating rod (14) are connected with the fixing plate (9) in a sliding mode.