CN211279380U

CN211279380U - Spliced non-pneumatic tire supporting framework mold

Info

Publication number: CN211279380U
Application number: CN201922297382.XU
Authority: CN
Inventors: 刘志强; 闫亚运; 隋新政
Original assignee: Qingdao Shentongda Machinery Technology Co ltd
Current assignee: Qingdao Shentongda Machinery Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-08-18
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a non-pneumatic tire of concatenation type supports skeleton mould, including lower die body, lower die body upper end is fixed with the first fixed column of a plurality of and second fixed column, and is equipped with the die body down the die body top to lower die body upper end is equipped with the shaping die body, it is equipped with the top board to go up the die body upper end, and has seted up first mounting hole on last die body and the top board to be equipped with first fixed column in the first mounting hole, the second mounting hole has been seted up on the shaping die body, and inserts in the second mounting hole and be equipped with the second fixed column to second fixed column upper end is equipped with the second fixed screw, the feed inlet has been seted up to the top board upper end, be equipped with first fixed screw in the first mounting hole, and first fixed screw fixes the upper end at first fixed column. This non-pneumatic tire of concatenation type supports skeleton mould is provided with fixed knot and constructs, can effectually fix forming part, avoids forming part the condition that rocks to appear.

Description

Spliced non-pneumatic tire supporting framework mold

Technical Field

The utility model relates to the technical field of mold, specifically be a non-pneumatic tire support chassis mould of concatenation type.

Background

Non-pneumatic tires eliminate the use of compressed air as an important component of a pneumatic tire and have instead been designed to integrate the tire with the rim. The rim and the elastic spokes thereof can reduce vibration by deforming and can rebound very easily to absorb energy from ground bumps, while the non-pneumatic tire requires a fixed mold for molding.

The existing splicing type die is in the using process, when the forming part is replaced, the forming part is detached more complexly, and in the using process, the shaking condition easily occurs, so that the forming effect of the die is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concatenation type non-pneumatic tire supports skeleton mould to the in-process that general concatenation type mould that proposes in the solution background art was using is changing forming part, and forming part dismantles more loaded down with trivial details, and at the in-process that uses, the condition of rocking appears easily moreover, influences the problem of the fashioned effect of mould.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a non-pneumatic tire of concatenation type supports skeleton mould, includes die body down, die body upper end is fixed with the first fixed column of a plurality of and second fixed column down, and is equipped with the die body down, and is equipped with the shaping die body lower die body upper end, it is equipped with the top board to go up the die body upper end, and has seted up first mounting hole on last die body and the top board to be equipped with first fixed column in the first mounting hole, the second mounting hole has been seted up on the shaping die body, and inserts in the second mounting hole and be equipped with the second fixed column to second fixed column upper end is equipped with the second fixed screw, the feed inlet has been seted up to the top board upper end, be equipped with first fixed screw in the first mounting hole, and first fixed screw fixes the upper end at first fixed column.

Preferably, the lower end of the upper pressure plate is provided with a fixed seat, the lower end of the fixed seat is provided with a groove, and the groove at the lower end of the fixed seat is matched with the external shape of the upper end of the forming die body.

Preferably, the first fixing column and the second fixing column are respectively provided with four fixing columns, and the first fixing column and the second fixing column are uniformly distributed at the upper end of the lower die body.

Preferably, the upper end of the forming die body is provided with a forming cavity, and the forming cavity is positioned under the feeding hole.

Preferably, a rectangular groove is formed in the center of the upper end of the lower die body, and the inner shape of the groove in the upper end of the lower die body is matched with the outer shape of the lower end of the forming die body.

Preferably, the positions of the second mounting hole and the first mounting hole correspond to the positions of the second fixing column and the first fixing column.

Compared with the prior art, the beneficial effects of the utility model are that: this non-pneumatic tire of concatenation type supports skeleton mould is provided with fixed knot and constructs, can effectually fix forming part, avoids forming part the condition that rocks to appear. The fixing base of the upper press plate lower extreme of the device can block the upper end of the shaping die body, the recess of lower die body upper end can block the lower extreme of shaping die body simultaneously, avoid the condition that the shaping die body appears rocking, the accurate below that is located the feed inlet in shaping chamber on the messenger's shaping die body, can be with the leading-in shaping intracavity of raw materials through the feed inlet, and second mounting hole and first mounting hole play the effect of fixed second fixed column and first fixed column, can fix the shaping die body and last die body respectively through second fixed column and first fixed column.

Drawings

FIG. 1 is a schematic structural view of a spliced non-pneumatic tire supporting frame mold of the present invention;

FIG. 2 is a schematic view of the structure of the lower mold body of the spliced non-pneumatic tire supporting framework mold of the present invention;

FIG. 3 is a schematic view of the bottom structure of the upper mold body of the spliced non-pneumatic tire supporting framework mold of the present invention;

fig. 4 is the utility model discloses a non-pneumatic tire of concatenation type supports skeleton mould shaping die body top view.

In the figure: 1. the device comprises an upper die body, 2, a first mounting hole, 3, an upper pressing plate, 4, a feeding hole, 5, a fixing seat, 6, a first fixing screw, 7, a first fixing column, 8, a forming die body, 9, a lower die body, 10, a second mounting hole, 11, a second fixing screw, 12, a second fixing column, 13 and a forming cavity.

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. 1-4, the present invention provides a technical solution: a spliced non-pneumatic tire supporting framework mold comprises a lower mold body 9, a plurality of first fixing columns 7 and second fixing columns 12 are fixed at the upper end of the lower mold body 9, an upper mold body 1 is arranged above the lower mold body 9, a forming mold body 8 is arranged at the upper end of the lower mold body 9, the number of the first fixing columns 7 and the number of the second fixing columns 12 are respectively four, the first fixing columns 7 and the second fixing columns 12 are uniformly distributed at the upper end of the lower mold body 9, the first fixing columns 7 and the second fixing columns 12 of the structure are uniformly distributed on the lower mold body 9, the upper mold body 1 and the forming mold body 8 can be fixed through the first fixing columns 7 and the second fixing columns 12, so that the peripheral stress of the upper mold body 1 and the forming mold body 8 is relatively balanced, a forming cavity 13 is formed at the upper end of the forming mold body 8, the forming cavity 13 is positioned right below a feed inlet 4, and the forming cavity 13 on the forming mold body 8 of, raw materials can be guided into a forming cavity 13 through a feeding hole 4, a rectangular groove is arranged at the central part of the upper end of a lower die body 9, the inner shape of the groove at the upper end of the lower die body 9 is matched with the outer shape of the lower end of a forming die body 8, the groove on the lower die body 9 of the structure can block the lower end of the forming die body 8, the condition that the lower end of the forming die body 8 shakes is avoided, the effect of fixing the forming die body 8 is improved, an upper pressing plate 3 is arranged at the upper end of an upper die body 1, a first mounting hole 2 is arranged on the upper die body 1 and the upper pressing plate 3, a first fixing column 7 is arranged in the first mounting hole 2, a second mounting hole 10 is arranged on the forming die body 8, a second fixing column 12 is inserted in the second mounting hole 10, a second fixing screw 11 is arranged at the upper end of the second fixing column 12, the positions of the second mounting hole 10 and the first mounting, second mounting hole 10 and first mounting hole 2 of this structure play the effect that holds second fixed column 12 and first fixed column 7, fix second fixed column 12 and first fixed column 7 with this, feed inlet 4 has been seted up to 3 upper ends of top board, 3 lower extremes of top board are equipped with

fixing base

5, and 5 lower extremes of fixing base are equipped with the recess, and 5 lower extreme recesses of fixing base are identical with 8 upper end external shapes of shaping die body, the recess of 5 lower extremes of this structure fixing base can block the upper end of shaping die body 8, avoid the condition that rocks to appear in 8 upper ends of shaping die body, be equipped with first fixed screw 6 in the first mounting hole 2, and first fixed screw 6 fixes the upper end at first fixed column 7.

The working principle is as follows: when the spliced non-pneumatic tire supporting framework mold is used, the device is firstly arranged at a proper position, then raw materials are led into a forming cavity 13 through a feeding hole 4, forming work is carried out through the forming cavity 13, if the forming mold body 8 needs to be replaced, first fixing screws 6 in a first mounting hole 2 are dismounted, then an upper mold body 1 and an upper pressing plate 3 are removed from a first fixing column 7, then second fixing screws 11 in a second mounting hole 10 are taken down from a second fixing column 12, then the forming mold body 8 can be taken down from the second fixing column 12, then a new forming mold body 8 is fixed on the second fixing column 12 again and is fixed through the second fixing screws 11 again, finally the upper mold body 1 is arranged on the first fixing column 7, the upper end of the forming mold body 8 is clamped through a fixing seat 5, the situation that the forming die body 8 shakes in the using process is avoided, and therefore a series of work is completed.

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. A concatenation type non-pneumatic tire supports skeleton mould, includes die body (9) down, its characterized in that: a plurality of first fixing columns (7) and second fixing columns (12) are fixed at the upper end of the lower die body (9), an upper die body (1) is arranged above the lower die body (9), and the upper end of the lower die body (9) is provided with a forming die body (8), the upper end of the upper die body (1) is provided with an upper pressure plate (3), and the upper die body (1) and the upper pressure plate (3) are provided with a first mounting hole (2), a first fixing column (7) is arranged in the first mounting hole (2), a second mounting hole (10) is formed in the forming die body (8), a second fixing column (12) is inserted into the second mounting hole (10), a second fixing screw (11) is arranged at the upper end of the second fixing column (12), a feeding hole (4) is arranged at the upper end of the upper pressing plate (3), a first fixing screw (6) is arranged in the first mounting hole (2), and the first fixing screw (6) is fixed at the upper end of the first fixing column (7).

2. The spliced non-pneumatic tire support armature mold of claim 1, wherein: the lower end of the upper pressing plate (3) is provided with a fixing seat (5), the lower end of the fixing seat (5) is provided with a groove, and the groove at the lower end of the fixing seat (5) is matched with the external shape of the upper end of the forming die body (8).

3. The spliced non-pneumatic tire support armature mold of claim 1, wherein: the first fixing columns (7) and the second fixing columns (12) are four in number respectively, and the first fixing columns (7) and the second fixing columns (12) are evenly distributed at the upper end of the lower die body (9).

4. The spliced non-pneumatic tire support armature mold of claim 1, wherein: and a forming cavity (13) is formed in the upper end of the forming die body (8), and the forming cavity (13) is positioned under the feeding hole (4).

5. The spliced non-pneumatic tire support armature mold of claim 1, wherein: the central part of the upper end of the lower die body (9) is provided with a rectangular groove, and the inner shape of the groove at the upper end of the lower die body (9) is matched with the outer shape of the lower end of the forming die body (8).

6. The spliced non-pneumatic tire support armature mold of claim 1, wherein: the positions of the second mounting hole (10) and the first mounting hole (2) correspond to the positions of the second fixing column (12) and the first fixing column (7).