Die for automobile parts

Abstract

The utility model discloses a mould for auto spare parts, which comprises an upper mould and a lower mould, one side of the upper mould and one side of the lower mould are respectively and fixedly provided with a connecting block I and a connecting block II, two telescopic rods I are vertically and symmetrically arranged on the connecting block II in a penetrating manner, and a rotating piece is rotatably connected between the upper ends of the two telescopic rods I; the rotating piece is fixedly connected with the connecting block I; a third connecting block and a fourth connecting block are fixedly arranged on the other side of the upper die and the other side of the lower die respectively, two second telescopic rods vertically and symmetrically penetrate through the fourth connecting block, an abutting block is fixedly connected between the upper ends of the two second telescopic rods, the abutting block corresponds to the third connecting block in position, and an annular sealing piece is arranged on the end face, close to the lower die, of the upper die. An annular groove matched with the annular sealing piece is formed in the end face, close to the upper mold, of the lower mold. The mold can be used for automobile parts, the mold can be opened more conveniently, and the sealing performance and the stability are higher when the mold is closed.

Description

TECHNICAL FIELD

[0001] The utility model relates to related technical field of automobile parts especially relates to a mould for automobile parts. BACKGROUND

[0002] There are many kinds of automobile parts, with the improvement of people's living standards, people's consumption of cars is more and more, and the market of automobile parts becomes bigger and bigger, and automobile parts include steel ring, tire, cylinder cover, body, oil pan and so on, and the tire as one of the most important parts of the car needs its special production mould. In the existing automobile parts special mould, since the wheel hub is symmetrical structure, the installation direction and position of the mould are difficult to judge, often leading to the finished product defect, and the sealing property of the mould is poor, and leakage accident is easy to produce, the patent file with the application number CN202120947099.1 in China discloses a kind of automobile parts special mould, including upper box, the bottom of upper box movablely installed lower box, the periphery of lower box is all fixedly installed baffle, the bottom of upper box is all inserted into the inside of baffle, the four end angles of the top of lower box are all fixedly installed first fixed link;Although the device solves the problems of installation direction and sealing property, but dismounting is not convenient, and the sealing property is also not high. SUMMARY

[0003] The utility model aims at solving the shortcomings in prior art and provides a kind of mould for automobile parts.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A kind of mould for automobile parts, including upper die and lower die, the upper die and lower die one side is respectively fixedly arranged with connecting block one and connecting block two, two telescopic rods one are vertically symmetrically penetrated and arranged on the connecting block two, the upper end between the two telescopic rods one is rotatably connected with rotating part, and the rotating part is fixedly connected with connecting block one;The other side of the upper die and lower die is respectively fixedly arranged with connecting block three and connecting block four, two telescopic rods two are vertically symmetrically penetrated and arranged on the connecting block four, and the upper end between the two telescopic rods two is connected with block, the block is position corresponding with connecting block three, the end face of the upper die close to lower die is provided with annular seal, and the end face of the lower die close to the upper die is provided with annular groove matched with annular seal.

[0006] Preferably, locking mechanism is arranged between the block and connecting block three, the locking mechanism includes plug block fixedly arranged on the block, the connecting block three is provided with the plug groove matched with plug block, and the connecting block three is provided with threaded peg corresponding to limit plug block.

[0007] Preferably, the telescopic rod one and the telescopic rod two are both hydraulic telescopic rod structures.

[0008] Preferably, a telescopic limiting spring is arranged in each of the telescopic rod one and the telescopic rod two, and an external connecting piece is arranged on the end face of each of the upper die and the lower die.

[0009] Preferably, a plurality of sets of annular seals and annular grooves are arranged correspondingly between the upper die and the lower die.

[0010] Preferably, the abutting block is rotationally connected with the telescopic rod two.

[0011] Compared with the prior art, the die has the advantages that: the die does not need to be fixed by multiple clamping and pulling operations when being disassembled, the upper die and the lower die can be separated and closed by two telescopic rods, the telescopic rod two can be extended to a length longer than that of the telescopic rod one during the separation operation, the upper die can be inclined, the demolding operation is facilitated, the clamping and fixing structure of the die is convenient to operate, the structure is simple and stable, multiple operation modes are provided, and the die has high applicability. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 is a three-dimensional structural schematic view of the utility model;

[0013] Fig. 2 is another three-dimensional structural schematic view of the utility model from another perspective.

[0014] In the drawings:

[0015] 1 upper die, 2 lower die, 3 connecting block one, 4 connecting block two, 5 telescopic rod one, 6 rotating part, 7 connecting block three, 8 connecting block four, 9 telescopic rod two, 10 abutting block, 11 annular seal, 13 external connecting piece, 14 plug, 15 threaded bolt, 16 connecting short rod. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0017] Referring to Figs. 1-2 the die for automobile accessories shown in the drawings, comprising:

[0018] The upper die 1 and the lower die 2 of the prior art are provided with the connecting block one 3 and the connecting block two 4 on one side respectively, two telescopic rods one 5 are vertically and symmetrically arranged on the connecting block two 4, the rotating piece 6 is rotatably connected between the upper ends of the two telescopic rods one 5, the rotating piece 6 is fixedly connected with the connecting block one 3, the telescopic rods one 5 can separate the upper die 1 and the lower die 2, and the rotation of the upper die 1 can be realized, and the demolding operation can be conveniently performed after the upper die 1 is opened by rotating;

[0019] Correspondingly, the connecting block three 7 and the connecting block four 8 are fixedly arranged on the other side of the upper die 1 and the lower die 2 respectively, two telescopic rods two 9 are vertically and symmetrically arranged on the connecting block four 8, the abutting block 10 is connected between the upper ends of the two telescopic rods two 9, the abutting block 10 corresponds to the connecting block three 7, the locking mechanism is arranged between the abutting block 10 and the connecting block three 7, the locking mechanism comprises the plug 14 fixedly arranged on the abutting block 10, the insertion groove matched with the plug 14 is arranged on the connecting block three 7, the threaded bolt 15 corresponding to the plug 14 is arranged on the connecting block three 7, in order to facilitate the plug 14 on the abutting block 10 to be inserted into the insertion groove, the abutting block 10 and the telescopic rods two 9 are rotatably connected, the similar lock structure can be realized, and the telescopic rods two 9 are synchronously telescoped with the telescopic rods one 5.

[0020] In order to increase the sealing performance, the annular sealing member 11 is arranged on the end face of the upper die 1 close to the lower die 2, the annular groove matched with the annular sealing member 11 is arranged on the end face of the lower die 2 close to the upper die 1, and the annular sealing member 11 and the annular groove between the upper die 1 and the lower die 2 are correspondingly provided with a plurality of groups.

[0021] In the embodiment 1, the telescopic rods one 5 and the telescopic rods two 9 are all of the hydraulic telescopic rod structure, and when the abutting block is limited and fixed with the connecting block three 7, the opening and closing of the upper die 1 and the lower die 2 can be automatically realized.

[0022] In the embodiment 2, the springs limiting the telescoping are arranged in the telescopic rods one 5 and the telescopic rods two 9, the external connecting member 13 is arranged on the end face of the upper die 1 and the lower die 2 away from each other, and the external connecting member 13 is mainly used for connecting the external hydraulic structure to realize the operation of pressing the upper die 1 and the lower die 2, and the embodiment is different from the embodiment 1 in that the internal structure is simple and does not need to be provided with the internal hydraulic system.

[0023] The above is only the preferred specific implementation mode of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the application concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A mold for an automobile part, characterized by comprising: Including upper die (1) and lower die (2), one side of upper die (1) and lower die (2) is fixedly provided with connecting block one (3) and connecting block two (4) respectively, two telescopic rods one (5) are vertically and symmetrically arranged on connecting block two (4), the upper end of two telescopic rods one (5) is rotatably connected with rotating part (6), and rotating part (6) is fixedly connected with connecting block one (3);The other side of the upper die (1) and lower die (2) is fixedly provided with connecting block three (7) and connecting block four (8) respectively, two telescopic rods two (9) are vertically and symmetrically arranged on connecting block four (8), and the upper end of two telescopic rods two (9) is connected with abutting block (10), the position of abutting block (10) corresponds with connecting block three (7), the end face of the upper die (1) close to the lower die (2) is provided with annular sealing element (11), and the end face of the lower die (2) close to the upper die (1) is provided with annular groove matched with annular sealing element (11).

2. The mold for an automobile part according to claim 1, wherein The abutting block (10) and the connecting block three (7) are provided with a locking mechanism, the locking mechanism includes an insertion block (14) fixedly arranged on the abutting block (10), the connecting block three (7) is provided with a slot matched with the insertion block (14), and the connecting block three (7) is provided with a threaded bolt (15) corresponding to the insertion block (14).

3. The mold for an automobile part according to claim 1, wherein The telescopic rod one (5) and telescopic rod two (9) are all hydraulic telescopic rod structures.

4. The mold for an automobile part according to claim 1, wherein The telescopic rod one (5) and telescopic rod two (9) are all provided with a spring for limiting telescopic, and the end faces of the upper die (1) and lower die (2) away from each other are both provided with an external element (13).

5. The mold for an automobile part according to claim 1, wherein The annular sealing element (11) and the annular groove between the upper die (1) and the lower die (2) are correspondingly provided with a plurality of groups.

6. The mold for an automobile part according to claim 3, wherein The abutting block (10) and the telescopic rod two (9) are rotatably connected. The telescopic rod one (5) and telescopic rod two (9) are all hydraulic telescopic rod structures. The telescopic rod one (5) and telescopic rod two (9) are all provided with a spring for limiting telescopic, and the end faces of the upper die (1) and lower die (2) away from each other are both provided with an external element (13). The annular sealing element (11) and the annular groove between the upper die (1) and the lower die (2) are correspondingly provided with a plurality of groups. The abutting block (10) and the telescopic rod two (9) are rotatably connected.

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