Tool mold for dust cover production and processing

Abstract

The utility model provides a tool die for producing and processing a dust cover, which relates to the field of dust cover production and comprises a lower die mechanism, the lower die mechanism comprises a lower die body, a die core, a cooling liquid inlet and a cooling liquid outlet, and an upper die mechanism is arranged at the top of the lower die mechanism. The upper mold mechanism comprises an upper mold body, a mold cavity and a connecting cavity, a cooling liquid circulation mechanism is arranged in the lower mold mechanism, the cooling liquid circulation mechanism comprises a liquid inlet groove, a first connecting groove, a spiral groove, a second connecting groove and a liquid outlet groove, and an ejection assembly is arranged in the lower mold mechanism. The ejection assembly comprises a fixing block, a spring groove, a connecting spring, a moving rod and an ejection block. According to the cooling device, cooling liquid flows into the liquid inlet groove through the cooling liquid inlet, the cooling liquid circularly flows in the spiral groove, the heat dissipation effect is improved, and heat dissipation is more uniform through the arrangement of the spiral groove.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust cover production technical field especially relates to a dust cover production and processing frock mould. BACKGROUND

[0002] Dust cover is used to protect the article, can protect the surface of article from the corrosion and damage of outside, needs frock mould to carry out injection moulding processing when producing dust cover.

[0003] In prior art, the heat dissipation channel in the frock mould for dust cover production and processing is relatively simple, mostly difficult to extend to the inside of the mold core, so that the heat dissipation effect of the mould as a whole is poor during production. UTILITY MODEL CONTENTS

[0004] The utility model discloses a frock mould for dust cover production and processing to solve the problem that the heat dissipation channel in the frock mould for dust cover production and processing is relatively simple, mostly difficult to extend to the inside of the mold core in the background art, so that the heat dissipation effect of the mould as a whole is poor during production.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: including: lower mould mechanism, the lower mould mechanism includes lower mould body, mold core, cooling liquid import and cooling liquid export, the top of lower mould mechanism is provided with upper mould mechanism, and the upper mould mechanism includes upper mould body, mold cavity and connecting cavity, the inside of lower mould mechanism is provided with cooling liquid flow circulation mechanism, and the cooling liquid flow circulation mechanism includes liquid inlet groove, first connecting groove, spiral groove, second connecting groove and liquid outlet groove, the inside of lower mould mechanism is provided with ejection assembly, and the ejection assembly includes fixed block, spring groove, connecting spring, movable rod and ejection block.

[0006] As a preferred implementation form, the inner wall of the lower mould body is fixedly connected with the outer wall of the mold core, and the cooling liquid import is arranged in the inside of the lower mould body.

[0007] As a preferred implementation form, the top of the lower mould body is movably connected with the bottom of the upper mould body, and the mold cavity is arranged in the bottom of the upper mould body.

[0008] As a preferred implementation form, the liquid inlet groove is arranged in the inside of the mold core, and the inside of the liquid inlet groove is connected with the inside of the cooling liquid import, and the top of the liquid inlet groove is fixedly connected with one end of the first connecting groove.

[0009] As a preferred implementation form, the other end of the first connecting groove is fixedly connected with one end of the spiral groove, and the other end of the spiral groove is fixedly connected with one end of the second connecting groove.

[0010] As a preferred implementation, the other end of the second connecting groove is fixedly connected with the top end of the liquid outlet groove, and the interior of the liquid outlet groove is communicated with the interior of the cooling liquid outlet.

[0011] As a preferred implementation, the interior of the lower mold body is fixedly connected with the outer wall of the fixing block, and the fixing block is arranged around the mold core, the interior of the fixing block is provided with a spring groove, and the top of the spring groove is fixedly connected with the bottom of the connecting spring.

[0012] As a preferred implementation, the top of the connecting spring is fixedly connected with the bottom of the moving rod, and the top of the moving rod is fixedly connected with the bottom of the ejection block.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1、 the utility model discloses, cooling liquid passes through cooling liquid import and flows into the interior of the liquid inlet groove, then gradually flows into first connecting groove, spiral groove, second connecting groove and liquid outlet groove, then flows out from second connecting groove, and then carries out cooling to the mold core, and the circulation flow of cooling liquid is carried out in the interior of spiral groove, the effect of heat dissipation is increased, and the heat dissipation is more uniform through the setting of spiral groove.

[0015] 2、 the utility model discloses, when injection moulding, the upper mold body extrudes the lower mold body, the bottom of the upper mold body extrudes the top of the ejection block, and then drives the moving rod to extrude the connecting spring, after injection moulding, the top of the ejection block is away from the upper mold body, and the moving rod is driven to move upwards through the reset of the connecting spring, and the ejection block is driven to lift the dust cover after injection moulding, thereby carrying out stripping, the stripping of the dust cover after injection moulding is facilitated, and the stripping complexity is reduced. ACCURACY OF DRAWINGS

[0016] Figure 1 A structure schematic view of the tooling mold for dust cover production and processing is provided for the utility model;

[0017] Figure 2 A lower mold mechanism schematic view of the tooling mold for dust cover production and processing is provided for the utility model;

[0018] Figure 3 An upper mold mechanism bottom schematic view of the tooling mold for dust cover production and processing is provided for the utility model;

[0019] Figure 4 A mold core sectional view of the tooling mold for dust cover production and processing is provided for the utility model;

[0020] Figure 5The utility model provides a kind of cooling liquid flow mechanism model schematic diagram of tooling mould for dust cover production and processing;

[0021] Figure 6 The utility model provides a kind of lower mould body partial sectional view of tooling mould for dust cover production and processing;

[0022] Figure 7 The utility model provides a kind of ejection assembly sectional view of tooling mould for dust cover production and processing.

[0023] Legend:

[0024] 1, lower mould mechanism;101, lower mould body;102, mould core;103, cooling liquid inlet;104, cooling liquid outlet;2, upper mould mechanism;201, upper mould body;202, mould cavity;203, connecting cavity;3, cooling liquid flow mechanism;301, liquid inlet groove;302, first connecting groove;303, spiral groove;304, second connecting groove;305, liquid outlet groove;4, ejection assembly;401, fixed block;402, spring groove;403, connecting spring;404, moving rod;405, ejection block. Specific embodiments

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0026] Please refer to Figures 1-7 The utility model provides a kind of technical scheme:Including:Lower mould mechanism 1, lower mould mechanism 1 includes lower mould body 101, mould core 102, cooling liquid inlet 103 and cooling liquid outlet 104, the top of lower mould mechanism 1 is provided with upper mould mechanism 2, and upper mould mechanism 2 includes upper mould body 201, mould cavity 202 and connecting cavity 203, the inside of lower mould mechanism 1 is provided with cooling liquid flow mechanism 3, and cooling liquid flow mechanism 3 includes liquid inlet groove 301, first connecting groove 302, spiral groove 303, second connecting groove 304 and liquid outlet groove 305, the inside of lower mould mechanism 1 is provided with ejection assembly 4, and ejection assembly 4 includes fixed block 401, spring groove 402, connecting spring 403, moving rod 404 and ejection block 405.

[0027] In an embodiment, the inner wall of the lower mould body 101 is fixedly connected with the outer wall of the mould core 102, and the cooling liquid inlet 103 is arranged in the inside of the lower mould body 101, and the cooling liquid outlet 104 is arranged in the inside of the lower mould body 101.

[0028] Specifically, the cooling liquid inlet 103 and the cooling liquid outlet 104 are arranged, thereby facilitating the cooling of the mold by the cooling liquid.

[0029] In an embodiment, the top of the lower mold body 101 is movably connected to the bottom of the upper mold body 201, and the bottom of the upper mold body 201 is provided with a mold cavity 202, and the outer wall of the mold cavity 202 is provided with a connecting cavity 203.

[0030] Specifically, the dust cover is injection molded through the mold cavity 202 and the connecting cavity 203.

[0031] In an embodiment, the inner part of the mold core 102 is provided with a liquid inlet groove 301, and the inner part of the liquid inlet groove 301 is connected to the inner part of the cooling liquid inlet 103, and the top of the liquid inlet groove 301 is fixedly connected to one end of a first connecting groove 302.

[0032] Specifically, the cooling liquid is fully cooled to the mold core 102 through the arrangement of the spiral groove 303 in the inner part of the mold core 102.

[0033] In an embodiment, the other end of the first connecting groove 302 is fixedly connected to one end of the spiral groove 303, and the other end of the spiral groove 303 is fixedly connected to one end of a second connecting groove 304.

[0034] Specifically, the cooling liquid circulates in the spiral groove 303, which increases the heat dissipation effect and makes the heat dissipation more uniform through the arrangement of the spiral groove 303.

[0035] In an embodiment, the other end of the second connecting groove 304 is fixedly connected to the top end of a liquid outlet groove 305, and the inner part of the liquid outlet groove 305 is communicated with the inner part of the cooling liquid outlet 104.

[0036] Specifically, the cooling liquid flows into the inner part of the liquid inlet groove 301 through the cooling liquid inlet 103, and then gradually flows into the first connecting groove 302, the spiral groove 303, the second connecting groove 304, and the liquid outlet groove 305, and then flows out from the second connecting groove 304, thereby facilitating the circulation of the cooling liquid.

[0037] In an embodiment, the inner part of the lower mold body 101 is fixedly connected to the outer wall of a fixing block 401, and the fixing block 401 is arranged around the mold core 102, the inner part of the fixing block 401 is provided with a spring groove 402, and the top of the spring groove 402 is fixedly connected to the bottom of a connecting spring 403.

[0038] Specifically, the top of the upper mold body 201 is away from the top of the ejection block 405, and the connecting spring 403 drives the moving rod 404 to move upward, and at the same time drives the ejection block 405 to lift the injection-molded dust cover.

[0039] In one embodiment, the top of the connecting spring 403 is fixedly connected with the bottom of the moving rod 404, and the top of the moving rod 404 is fixedly connected with the bottom of the ejector block 405.

[0040] Specifically, the ejection of the dust cover after injection molding is facilitated by the lifting of the ejector block 405, and the complexity of ejection is reduced.

[0041] Working principle: when the upper mold body 201 is extruded by the lower mold body 101 during injection molding, the bottom of the upper mold body 201 is extruded by the top of the ejector block 405, thereby driving the moving rod 404 to extrude the connecting spring 403; when the lower mold body 101 and the upper mold body 201 are closed, injection molding is performed, and at the same time, the cooling liquid flows into the inner part of the liquid inlet groove 301 through the cooling liquid inlet 103, then gradually flows into the first connecting groove 302, the spiral groove 303, the second connecting groove 304 and the liquid outlet groove 305, and then flows out from the second connecting groove 304, thereby cooling the mold core 102; after the injection molding is completed, the upper mold body 201 moves away from the top of the ejector block 405, and the moving rod 404 is driven upward by the reset of the connecting spring 403, and at the same time, the ejector block 405 lifts the dust cover after injection molding, thereby performing ejection.

[0042] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belong to the protection scope of the present application.

Claims

1. A tooling mold for producing and processing a dust cover, characterized by, Include: Lower mold mechanism (1), the lower mold mechanism (1) includes lower mold body (101), mold core (102), cooling liquid inlet (103) and cooling liquid outlet (104), the top of the lower mold mechanism (1) is provided with upper mold mechanism (2), the upper mold mechanism (2) includes upper mold body (201), mold cavity (202) and connecting cavity (203), the inside of the lower mold mechanism (1) is provided with cooling liquid flow mechanism (3), the cooling liquid flow mechanism (3) includes liquid inlet groove (301), first connecting groove (302), spiral groove (303), second connecting groove (304) and liquid outlet groove (305), the inside of the lower mold mechanism (1) is provided with ejection assembly (4), the ejection assembly (4) includes fixed block (401), spring groove (402), connecting spring (403), moving rod (404) and ejection block (405).

2. The dust cover production and processing tooling mold of claim 1, wherein: The inner wall of the lower mold body (101) is fixedly connected with the outer wall of the mold core (102), and the inside of the lower mold body (101) is provided with a cooling liquid inlet (103).

3. The dust cover production and processing tooling mold of claim 2, wherein: The top of the lower mold body (101) is movably connected with the bottom of the upper mold body (201), and the bottom of the upper mold body (201) is provided with a mold cavity (202), and the outer wall of the mold cavity (202) is provided with a connecting cavity (203).

4. The dust cover production and processing tooling mold of claim 1, wherein: The inside of the mold core (102) is provided with a liquid inlet groove (301), and the inside of the liquid inlet groove (301) is connected with the inside of the cooling liquid inlet (103).

5. The dust cover production and processing tooling mold of claim 4, wherein: The top of the liquid inlet groove (301) is fixedly connected with one end of the first connecting groove (302).

6. The dust cover production and processing tooling mold of claim 5, wherein: The other end of the first connecting groove (302) is fixedly connected with one end of the spiral groove (303), and the other end of the spiral groove (303) is fixedly connected with one end of the second connecting groove (304).

7. The dust cover production and processing tooling mold of claim 1, wherein: The other end of the second connecting groove (304) is fixedly connected with the top end of the liquid outlet groove (305), and the inside of the liquid outlet groove (305) is communicated with the inside of the cooling liquid outlet (104).

8. The dust cover production and processing tooling mold of claim 7, wherein: The inside of the lower mold body (101) is fixedly connected with the outer wall of the fixed block (401), and the fixed block (401) is arranged around the mold core (102). The inside of the fixed block (401) is provided with a spring groove (402), and the top of the spring groove (402) is fixedly connected with the bottom of the connecting spring (403). The top of the connecting spring (403) is fixedly connected with the bottom of the moving rod (404), and the top of the moving rod (404) is fixedly connected with the bottom of the ejection block (405).

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