CN212190905U

CN212190905U - Mould positioning and guiding structure

Info

Publication number: CN212190905U
Application number: CN202020664210.1U
Authority: CN
Inventors: 嘉庆
Original assignee: Dongguan Cunshan Precision Mould Co ltd
Current assignee: Dongguan Cunshan Precision Mould Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-12-22
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a mould location guide structure, including die holder and upper die base, the top fixedly connected with box of die holder, it is connected with the worm to rotate through the bearing between the both sides of box inner wall, the positive both sides of worm all mesh and are connected with the turbine, the axle center department fixedly connected with threaded rod of turbine, the top and the bottom of threaded rod all rotate with the inner wall of box and be connected, the one end of worm runs through the box and extends to the outside of box. The utility model discloses utilize the handle, it is rotatory to rotate the drive carousel through the handle, and the rotatory worm that drives of carousel rotates, and the worm drives the turbine through the meshing effect and rotates, and the rotatory threaded rod that drives of turbine rotates, and the rotatory screw thread piece that drives through the threaded rod moves to drive the loading board motion, and then can make things convenient for the staff to carry out stamping processing to the part of treating processing of different thickness, make the holistic practicality of device improve greatly.

Description

Mould positioning and guiding structure

Technical Field

The utility model relates to the technical field of mold, specifically a mold positioning guide 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.

In industrial production, often use stamping die to carry out the manufacturing of various spare parts, stamping die generally includes upper die base and die holder, consequently, when the punching press, whether accurate counterpoint of upper and lower die base can be one of the qualified important factor of part, but, the mould location guide structure under the prior art can not carry out stamping process to the part of treating of different thickness to make the holistic practicality greatly reduced of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould location guide structure 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 die positioning and guiding structure comprises a lower die holder and an upper die holder, wherein a box body is fixedly connected to the top of the lower die holder, a worm is rotatably connected between two sides of the inner wall of the box body through a bearing, two positive sides of the worm are respectively connected with a turbine in a meshed manner, a threaded rod is fixedly connected to the axis of the turbine, the top end and the bottom end of the threaded rod are respectively rotatably connected with the inner wall of the box body, one end of the worm penetrates through the box body and extends to the outside of the box body, a turntable is arranged at one end of the worm extending to the outside of the box body, a handle is fixedly connected to the top of one side of the turntable, a threaded block is connected to the outer surface of the threaded rod in a threaded manner, a sliding rod is fixedly connected to one side of the threaded block, a connecting rod is fixedly, the two sides of the bottom of the upper die base are located between the two guide rods and fixedly connected with push rods, the output ends of the push rods are fixedly connected with stamping die plates, and the two sides of the stamping die plates are fixedly connected with loop bars.

Preferably, both sides of the inner wall of the box body are fixedly connected with vertical rods, and sliding grooves are formed in the vertical rods.

Preferably, the sliding groove is matched with the sliding rod for use.

Preferably, the sleeve rod is sleeved on the outer surface of the guide rod through a sleeve.

Preferably, the inner wall of the guide rod is connected with a guide sliding rod in a sliding mode, and a compression spring is sleeved on the outer surface of the guide sliding rod.

Preferably, both sides at the top of the box body are fixedly connected with guide sleeves, and guide sliding chutes matched with the guide sliding rods for use are arranged in the guide sleeves.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the setting is through rotating the handle, and it is rotatory that the handle rotates the drive carousel, and it is rotatory to drive the worm through the carousel rotation, and the worm drives the turbine through the meshing effect and rotates, and the rotatory threaded rod that drives of turbine rotates, and the rotatory screw thread piece that drives through the threaded rod moves to drive the loading board and move, and then can make things convenient for the staff to carry out stamping process to the part of treating of different thickness, make the holistic practicality of device improve greatly.

Drawings

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

FIG. 2 is a schematic structural view of the box body of the present invention;

fig. 3 is a partial enlarged view of the position a of the present invention.

In the figure: 1. a lower die holder; 2. an upper die holder; 3. a box body; 4. a worm; 5. a turbine; 6. a threaded rod; 7. a thread block; 8. a slide bar; 9. a chute; 10. a vertical rod; 11. a connecting rod; 12. a carrier plate; 13. a turntable; 14. a handle; 15. a push rod; 16. stamping the template; 17. a loop bar; 18. a guide bar; 19. a compression spring; 20. a guide slide bar; 21. a guide sleeve.

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. 1-3, the present invention provides an embodiment:

a die positioning and guiding structure comprises a lower die holder 1 and an upper die holder 2, wherein a box body 3 is fixedly connected to the top of the lower die holder 1, a worm 4 is rotatably connected between two sides of the inner wall of the box body 3 through a bearing, two positive sides of the worm 4 are respectively engaged and connected with a worm wheel 5, a threaded rod 6 is fixedly connected to the axis of the worm wheel 5, the top end and the bottom end of the threaded rod 6 are respectively rotatably connected with the inner wall of the box body 3, one end of the worm 4 penetrates through the box body 3 and extends to the outside of the box body 3, a rotary table 13 is arranged at one end of the worm 4 extending to the outside of the box body 3, a handle 14 is fixedly connected to the top of one side of the rotary table 13, a threaded block 7 is in threaded connection with the outer surface of the threaded rod 6, a sliding rod 8 is fixedly connected to one side of the threaded block, the equal fixedly connected with guide bar 18 in both sides of 2 bottoms of upper die base, the both sides of 2 bottoms of upper die base just are located equal fixedly connected with push rod 15 between two guide bar 18, the output fixedly connected with punching press template 16 of push rod 15 to the equal fixedly connected with loop bar 17 in both sides of punching press template 16.

The utility model discloses a cooperation setting of handle 14, carousel 13, worm 4, turbine 5, threaded rod 6, screw block 7 and slide bar 8 etc. can highly adjust loading board 12 to adapt to the part of treating of different thickness, the top of 3 inner walls of box is provided with the through-hole simultaneously, can make things convenient for going on of punching press work, thereby makes the device whole have more the practicality.

In this embodiment, both sides of the inner wall of the box body 3 are fixedly connected with a vertical rod 10, and a sliding groove 9 is formed in the vertical rod 10.

In the present embodiment, the sliding groove 9 is used in cooperation with the sliding rod 8.

Through the cooperation of the sliding groove 9 and the sliding rod 8, the stability of the bearing plate 12 during movement can be ensured.

In this embodiment, the sleeve rod 17 is sleeved on the outer surface of the guide rod 18 through a sleeve.

By means of the sleeve rod 17, the stability of the punching template 16 during movement can be guaranteed.

In this embodiment, a guide slide bar 20 is slidably connected to an inner wall of the guide bar 18, and a compression spring 19 is sleeved on an outer surface of the guide slide bar 20.

One end of the compression spring 19 is fixedly connected with the bottom of the guide rod 18, the other end of the compression spring 19 is fixedly connected with the top of the guide sleeve 21, the problem that damage is directly caused when the mold clamping pressure is too large is solved through the arrangement of the compression spring 19, and the service life of the whole device is prolonged.

In this embodiment, the two sides of the top of the box 3 are fixedly connected with the guide sleeves 21, and the guide sliding grooves used in cooperation with the guide sliding rods 20 are arranged inside the guide sleeves 21.

The guide slide bar 20 and the guide sliding groove are installed in an embedded mode, the offset distance can be corrected, and the guide accuracy is further improved.

The working principle is as follows: the height of the bearing plate 12 is adjusted by a worker according to the thickness of a part to be machined, the handle 14 is rotated to drive the rotary table 13 to rotate, the rotary table 13 rotates to drive the worm 4 to rotate, the worm 4 drives the worm wheel 5 to rotate through meshing action, the worm wheel 5 rotates to drive the threaded rod 6 to rotate, and the threaded block 7 is driven to move through the rotation of the threaded rod 6, so that the bearing plate 12 is driven to move, and the machining can be completed;

and starting the push rod 15, driving the stamping template 16 to move downwards by the push rod 15, and completing stamping work by utilizing the matching arrangement of the guide rod 18, the guide slide rod 20, the compression spring 19 and the guide sleeve 21 when the stamping template 16 is in contact with a part to be processed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a mould location guide structure, includes die holder and upper die base, its characterized in that: the top of the lower die holder is fixedly connected with a box body, a worm is rotatably connected between two sides of the inner wall of the box body through a bearing, two positive sides of the worm are meshed with a turbine, a threaded rod is fixedly connected at the axis of the turbine, the top end and the bottom end of the threaded rod are rotatably connected with the inner wall of the box body, one end of the worm penetrates through the box body and extends to the outside of the box body, a turntable is arranged at the end of the worm extending to the outside of the box body, a handle is fixedly connected to the top of one side of the turntable, a threaded block is in threaded connection with the outer surface of the threaded rod, a sliding rod is fixedly connected to one side of the threaded block, a connecting rod is fixedly connected to the other side of the threaded block, a bearing plate is fixedly connected to one side of the connecting rod, guide rods are fixedly connected to, the output end of the push rod is fixedly connected with a punching template, and two sides of the punching template are fixedly connected with loop bars.

2. A mold positioning guide structure as set forth in claim 1, wherein: the equal fixedly connected with montant in both sides of box inner wall, the spout has been seted up to the inside of montant.

3. A mold positioning guide structure as set forth in claim 2, wherein: the sliding groove is matched with the sliding rod for use.

4. A mold positioning guide structure as set forth in claim 1, wherein: the loop bar is arranged on the outer surface of the guide bar in a sleeved mode through a sleeve.

5. A mold positioning guide structure as set forth in claim 1, wherein: the inner wall sliding connection of guide bar has the direction slide bar, the surface cover of direction slide bar is equipped with compression spring.

6. A mold positioning guide structure as set forth in claim 1, wherein: the two sides of the top of the box body are fixedly connected with guide sleeves, and guide sliding grooves matched with the guide sliding rods are formed in the guide sleeves.