CN214814211U

CN214814211U - Stamping die convenient to change mould benevolence

Info

Publication number: CN214814211U
Application number: CN202121222532.1U
Authority: CN
Inventors: 张勃; 阮国华; 刘枫; 杨焕强
Original assignee: Dongguan Tusheng Metal Products Co ltd
Current assignee: Dongguan Tusheng Metal Products Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-11-23
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a stamping die convenient to change mould benevolence, the plastic die comprises a die body, mould benevolence body is installed to the inner wall of mould body, the positive fixedly connected with fixed block of mould body, it is connected with the threaded rod to rotate through the bearing between the fixed block, the one end of threaded rod runs through the hand wheel, there is the thread block on the surface of threaded rod through threaded connection, the top fixedly connected with portal frame of thread block, there is the stripper plate at the top of portal frame through threaded connection, the one end of stripper plate has rotated through the bearing and has been connected with fixing bolt, the other end fixedly connected with of stripper plate changes the handle. The utility model discloses a threaded rod, screw thread piece, portal frame, stripper plate and fixing bolt between the cooperation under for can fix a position fast and install when using, thereby effectively effectually guarantee fast assembly and stability between mould and mould benevolence, and then make things convenient for the maintenance and the change of mould benevolence, improve die filling efficiency greatly.

Description

Stamping die convenient to change mould benevolence

Technical Field

The utility model relates to a relevant technical field of mould specifically is a stamping die convenient to change mould benevolence.

Background

In brief, the mold is a tool for manufacturing a molded article, and the tool is composed of various parts, and different molds are composed of different parts, and the processing of the appearance of the article is realized mainly by changing the physical state of the molded material.

However, the prior art has the following disadvantages:

1. the existing stamping die cannot be positioned and installed quickly, so that the quick assembly and stability between the die and the die core cannot be guaranteed, the maintenance and replacement of the die core are inconvenient, and the die filling efficiency is greatly reduced;

2. the conventional stamping die is inconvenient to buffer and protect the assembled die core, so that the die core is easily damaged during excessive stamping, and the service life of the die core is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping die convenient to change mould benevolence to solve the above-mentioned problem that can not fix a position fast and install and inconvenient carry out the buffering protection to the mould benevolence of assembly and provide.

In order to solve the technical problem, the utility model provides a following technical scheme: a stamping die convenient for replacing a die core comprises a die body, the inner wall of the die body is provided with the die core body, the front surface of the die body is fixedly connected with fixed blocks, a threaded rod is rotatably connected between the fixed blocks through a bearing, one end of the threaded rod penetrates through the hand wheel, the surface of the threaded rod is connected with a threaded block through threads, the top of the thread block is fixedly connected with a portal frame, the top of the portal frame is connected with an extrusion plate through threads, one end of the extrusion plate is rotatably connected with a fixed bolt through a bearing, the other end of the extrusion plate is fixedly connected with a rotating handle, the two sides of the mould body are both provided with sliding grooves, the inner walls of the sliding grooves are connected with sliding rods in a sliding way, the one end fixedly connected with dwang of slide bar, the one end of dwang is rotated through the pivot and is connected with the backup pad, rotate through the pivot between the dwang and connect.

Furthermore, fixedly connected with buffer spring between the dwang, buffer spring's quantity is four.

Further, the fixed surface of mould body is connected with the guide rail, the surperficial sliding connection of guide rail has the sliding block, the top fixed connection portal frame of sliding block.

Furthermore, the top of the fixing bolt is fixedly connected with a guide rod, and the guide rod is connected with the inner wall of the portal frame in a sliding manner.

Furthermore, a clamping groove is formed in the inner wall of the die body, a clamping block is connected to the inner wall of the clamping groove in a sliding mode, and the clamping block is fixedly connected with the surface of the die core body.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

(1) the utility model discloses a threaded rod, screw thread piece, portal frame, stripper plate and fixing bolt between the cooperation under for can fix a position fast and install when using, thereby effectively effectually guarantee fast assembly and stability between mould and mould benevolence, and then make things convenient for the maintenance and the change of mould benevolence, improve die filling efficiency greatly.

(2) The utility model discloses a under the cooperation between sliding tray, slide bar, dwang, backup pad and buffer spring for the convenience cushions the protection to the mould benevolence of assembly, thereby effectually avoids excessive punching press and causes the damage to the mould benevolence, and then has improved the life of mould benevolence greatly.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a sectional view of the die body of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a mold body; 2. a mold core body; 3. a fixed block; 4. a threaded rod; 5. a hand wheel; 6. a thread block; 7. a gantry; 8. a pressing plate; 9. fixing the bolt; 10. turning a handle; 11. a sliding groove; 12. a slide bar; 13. rotating the rod; 14. a support plate; 15. a buffer spring; 16. a guide rail; 17. a slider; 18. a guide bar; 19. a card slot; 20. and (7) clamping blocks.

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 a technical solution: a stamping die convenient for die core replacement comprises a die body 1, a die core body 2 is installed on the inner wall of the die body 1, a fixed block 3 is fixedly connected to the front side of the die body 1, a threaded rod 4 is rotatably connected between the fixed blocks 3 through a bearing, one end of the threaded rod 4 penetrates through a hand wheel 5, a threaded block 6 is connected to the surface of the threaded rod 4 through threads, a portal frame 7 is fixedly connected to the top of the threaded block 6, an extrusion plate 8 is connected to the top of the portal frame 7 through threads, a fixing bolt 9 is rotatably connected to one end of the extrusion plate 8 through a bearing, a rotating handle 10 is fixedly connected to the other end of the extrusion plate 8, sliding grooves 11 are formed in both sides of the die body 1, sliding rods 12 are slidably connected to the inner wall of the sliding grooves 11, a rotating rod 13 is fixedly connected to one end of the sliding rod 12, and a supporting plate 14 is rotatably connected to one end of the rotating rod 13 through a rotating shaft, rotate through the pivot between the dwang 13 and connect, through threaded rod 4, screw block 6, portal frame 7, stripper plate 8 and fixing bolt 9 between the cooperation under for can fix a position fast and install when using, thereby effectively effectually guarantee fast assembly and stability between mould and mould benevolence, and then make things convenient for the maintenance and the change of mould benevolence, improve die filling efficiency greatly.

Specifically, fixedly connected with buffer spring 15 between dwang 13, buffer spring 15's quantity is four, through buffer spring 15's setting for can play buffering shock attenuation effect, reduce the loss.

Specifically, the fixed surface of the die body 1 is connected with a guide rail 16, the sliding surface of the guide rail 16 is connected with a sliding block 17, and the top of the sliding block 17 is fixedly connected with the portal frame 7 and is arranged through the guide rail 16, so that the portal frame 7 can ensure stability.

Specifically, the top of the fixing bolt 9 is fixedly connected with a guide rod 18, the guide rod 18 is slidably connected with the inner wall of the portal frame 7, and the guide rod 18 ensures that the fixing bolt 9 can be stably moved.

Specifically, draw-in groove 19 has been seted up to the inner wall of mould body 1, and the inner wall sliding connection of draw-in groove 19 has fixture block 20, and fixture block 20 is connected with the fixed surface of mould benevolence body 2, through the setting of draw-in groove 19 and fixture block 20 for can play spacing effect fast between mould body 1 and the mould benevolence body 2.

The utility model discloses a theory of operation: when the die core is used, firstly, the die core body 2 can be installed and fixed through the die body 1, then, the threaded rod 4 is rotated by rotating the hand wheel 5, so that the threaded block 6 can be moved, the distance of the portal frame 7 can be adjusted, at the moment, the extrusion plate 8 is rotated by rotating the rotating handle 10, so that the fixing bolt 9 can be moved downwards, the top of the die core body 2 is fixed through the fixing groove, the position of the die core body 2 is fixed, when the die core body 2 runs up and down and is subjected to excessive impact pressure, the buffer spring 15 between the crossed rotating rods 13 can well buffer the die supporting plate 14, so that the buffering and damping effects can be well realized on the die core body 2, and when the whole die core slides up and down, the whole die core only slides in the die body 1 and cannot pop up and is required to be replaced, only the hand wheel 5 and the rotating handle 10 need to be respectively rotated, thereby facilitating the effect of quickly installing the mold core of the mold.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a stamping die convenient to change mould benevolence which characterized in that: the die comprises a die body (1), a die core body (2) is installed on the inner wall of the die body (1), a fixed block (3) is fixedly connected to the front surface of the die body (1), a threaded rod (4) is rotatably connected between the fixed blocks (3) through a bearing, one end of the threaded rod (4) penetrates through a hand wheel (5), a threaded block (6) is connected to the surface of the threaded rod (4) through threads, a portal frame (7) is fixedly connected to the top of the threaded block (6), an extrusion plate (8) is connected to the top of the portal frame (7) through threads, a fixing bolt (9) is rotatably connected to one end of the extrusion plate (8) through a bearing, a rotating handle (10) is fixedly connected to the other end of the extrusion plate (8), sliding grooves (11) are formed in the two sides of the die body (1), and sliding rods (12) are slidably connected to the inner wall of the sliding grooves (11), one end fixedly connected with dwang (13) of slide bar (12), the one end of dwang (13) is rotated through the pivot and is connected with backup pad (14), rotate through the pivot between dwang (13) and connect.

2. The stamping die convenient for replacing the die core as claimed in claim 1, wherein: fixedly connected with buffer spring (15) between dwang (13), buffer spring (15)'s quantity is four.

3. The stamping die convenient for replacing the die core as claimed in claim 1, wherein: the surface of the die body (1) is fixedly connected with a guide rail (16), the surface of the guide rail (16) is connected with a sliding block (17) in a sliding manner, and the top of the sliding block (17) is fixedly connected with a portal frame (7).

4. The stamping die convenient for replacing the die core as claimed in claim 1, wherein: the top of the fixing bolt (9) is fixedly connected with a guide rod (18), and the guide rod (18) is connected with the inner wall of the portal frame (7) in a sliding mode.

5. The stamping die convenient for replacing the die core as claimed in claim 1, wherein: the inner wall of the die body (1) is provided with a clamping groove (19), the inner wall of the clamping groove (19) is connected with a clamping block (20) in a sliding mode, and the clamping block (20) is fixedly connected with the surface of the die core body (2).