CN218615013U

CN218615013U - Rotary wooden horse top cover production die

Info

Publication number: CN218615013U
Application number: CN202223050613.5U
Authority: CN
Inventors: 贺德志; 胡雨鑫; 王乐莹
Original assignee: Changsha Yuan Yuan Culture And Creative Co ltd
Current assignee: Changsha Yuan Yuan Culture And Creative Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-14
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a rotary hobbyhorse top cover production die, which comprises a lower die and an upper die, wherein the upper surface of the lower die is concavely provided with a die cavity with an upward opening and matched with the rotary hobbyhorse top cover; the upper die is movably arranged right above the lower die up and down, and the lower surface of the upper die is convexly provided with a mold core; should go up the mould for can forcing demoulding structure, this core is for can extrude the material, and the profile modeling is seted up to the inside of this core and is hollowed the cavity. Through adopting the material of can extruding with the core to the profile modeling is seted up to the inside of cooperation core and is drawn empty the cavity, so make go up the mould and form demoulding structure by force, can the rotatory wooden horse top cap of one shot forming, need not carry out secondary operation, effectively improved production efficiency, and greatly reduced manufacturing cost, for the production operation brings the facility.

Description

Rotary wooden horse top cover production die

Technical Field

The utility model belongs to the technical field of the mould technique and specifically relates to indicate a revolving wooden horse top cap production mould.

Background

The rotary or revolving trojan is one kind of motor game in amusement park, and the large rotary platform has decorated trojan and seat for the tourist to ride. The earliest recorded Trojan horses appeared in the Byzanti period. The first steam-propelled hobbyhorse in europe appeared in about 1860. Nowadays, various types of trojans are available in various places such as game yards and shopping malls.

The rotary wooden horse top cover is an important component of the rotary wooden horse, a cavity is arranged in the rotary wooden horse top cover, and because the large opening in the cavity is small, a blank cannot be poured through one-step forming of an existing die, secondary processing is performed after the blank is poured, the efficiency is very low, and the cost is increased. Therefore, there is a need to develop a solution to the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a revolving wooden horse top cap production mould, and it can effectively solve current revolving wooden horse top cap and need pour the blank earlier and secondary operation leads to inefficiency, problem with high costs again.

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

a die for producing a top cover of a swivel trojan comprises a lower die and an upper die, wherein a cavity with an upward opening and matched with the top cover of the swivel trojan is concavely arranged on the upper surface of the lower die; the upper die is movably arranged right above the lower die up and down, and the lower surface of the upper die is convexly provided with a mold core; should go up the mould for can forcing demoulding structure, this core is extrudable material, and the profile modeling is seted up to the inside of this core and is undercut the cavity.

Preferably, the profiling cavity penetrates from the inside of the core to the upper surface of the upper die.

Preferably, the upper surface of the lower die is concavely provided with a plurality of fixing holes, correspondingly, the lower surface of the upper die is provided with a plurality of fixing columns, and the plurality of fixing columns are respectively inserted into the corresponding fixing holes to be fixed in a die-closing state.

Preferably, the plurality of fixing holes are distributed at each corner of the upper surface of the lower die, and correspondingly, the plurality of fixing columns are distributed at each corner of the lower surface of the upper die.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

through adopting the material of can extruding with the core to the profile modeling is seted up to the inside of cooperation core and is drawn empty the cavity, so make go up the mould and form demoulding structure by force, can the rotatory wooden horse top cap of one shot forming, need not carry out secondary operation, effectively improved production efficiency, and greatly reduced manufacturing cost, for the production operation brings the facility.

Drawings

Fig. 1 is a perspective exploded view of the preferred embodiment of the present invention.

The attached drawings indicate the following:

10. lower die 11 and die cavity

12. Fixing hole 20 and upper die

21. Mold core 22 and fixing column

201. Profiling hollowed cavity 202 and sprue gate

30. Swivel wooden horse top cover 31, internal cavity

Detailed Description

Referring to fig. 1, a specific structure of a preferred embodiment of the present invention is shown, which includes a lower mold 10 and an upper mold 20.

The upper surface of the lower die 10 is concavely provided with a cavity 11 with an upward opening and matched with a top cover 30 of the swivel trojan; the upper surface of the lower mold 10 is concavely provided with a plurality of fixing holes 12, the plurality of fixing holes 12 are distributed at each corner of the upper surface of the lower mold 10, and the number of the fixing holes 12 is four, which is not limited.

The upper die 20 is movably arranged right above the lower die 10 up and down, and a core 21 is convexly arranged on the lower surface of the upper die 20; the upper mold 20 is a structure capable of being demolded forcibly, the core 21 is an extrudable material, and a profiling cavity 201 is formed inside the core 21. In this embodiment, the profiling cavity 201 penetrates from the inside of the core 21 to the upper surface of the upper mold 20, and the lower surface of the upper mold 20 is provided with a plurality of fixing posts 22, in a mold clamping state, the plurality of fixing posts 22 are respectively inserted into the corresponding fixing holes 12 for fixing, the plurality of fixing posts 22 are distributed at each corner of the lower surface of the upper mold 20, and the number of the fixing posts 22 is four, which is not limited; and, a pouring gate 202 is opened on the upper surface of the upper die 20, and the pouring gate 202 is communicated with the cavity 11.

Detailed description the working principle of the present embodiment is as follows:

firstly, the upper die 20 and the lower die 10 are closed, after the closing, molten plastic is injected through the pouring gate 202, after the molten plastic is injected, the molten plastic is cooled to form the swivel top cap 30, then the die is opened, the upper die 20 moves upwards relative to the lower die 10, and in the demolding process, the core 21 is extruded to face the profiling cavity 201 and is reduced, so that the core 21 is separated from the inner cavity 31 of the swivel top cap 30, the forced demolding is realized, and the easy demolding without damaging the swivel top cap 30 is realized.

The utility model discloses a design key is: through adopting the material of can extruding with the core to the profile modeling is seted up to the inside of cooperation core and is drawn empty the cavity, so make go up the mould and form demoulding structure by force, can the rotatory wooden horse top cap of one shot forming, need not carry out secondary operation, effectively improved production efficiency, and greatly reduced manufacturing cost, for the production operation brings the facility.

The technical principle of the present invention has been described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and is not to be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive step, and these embodiments are all intended to fall within the scope of the present invention.

Claims

1. A die for producing a top cover of a swivel trojan comprises a lower die and an upper die, wherein a cavity with an upward opening and matched with the top cover of the swivel trojan is concavely arranged on the upper surface of the lower die; the upper die is movably arranged right above the lower die up and down, and the lower surface of the upper die is convexly provided with a mold core; the method is characterized in that: should go up the mould for can forcing demoulding structure, this core is extrudable material, and the profile modeling is seted up to the inside of this core and is undercut the cavity.

2. The swivel hobbyhorse top cover production mold according to claim 1, wherein: the profiling hollowed cavity penetrates through the inner part of the mold core to the upper surface of the upper mold.

3. The swivel hobbyhorse top cover production mold according to claim 1, wherein: the upper surface of lower mould is concave to be equipped with a plurality of fixed orificess, and correspondingly, the lower surface of this last mould is provided with a plurality of fixed columns, and under the compound die state, these a plurality of fixed columns insert respectively and fix in the fixed orificess that corresponds.

4. A swivel hobby horse top cover production mould according to claim 3, characterized in that: the fixing holes are distributed at the corners of the upper surface of the lower die, and correspondingly, the fixing columns are distributed at the corners of the lower surface of the upper die.