CN219153514U

CN219153514U - Plastic housing mould

Info

Publication number: CN219153514U
Application number: CN202223520252.6U
Authority: CN
Inventors: 杨震邦
Original assignee: Guangzhou Xinxin Mould Co ltd
Current assignee: Guangzhou Xinxin Mould Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-09
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of dies and discloses a plastic shell die which comprises a base, wherein a die casting mechanism is arranged above the base, and a control mechanism is arranged above the die casting mechanism; the die casting mechanism comprises a die casting device I, and the upper surface of the base is in sealing contact with the die casting device I. According to the plastic shell mold, the left hand grip and the right hand grip are arranged, so that the plastic shell can be directly grasped and taken away after the mold groove is formed, the mold is produced conveniently and rapidly, the productivity is improved, and time and labor are saved; the second die casting device can automatically move up and down through the hydraulic rod, so that the second die casting device does not need manpower to carry, and time and labor are saved; the first die casting device and the second die casting device can be positioned and fixed by arranging the positioning holes, so that the die casting is not influenced by offset; through being provided with the screens piece for left side tongs and right side tongs can be convenient for install and dismantle, do not influence the normal production of mould and take.

Description

Plastic housing mould

Technical Field

The utility model relates to the technical field of molds, in particular to a plastic shell mold.

Background

The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. The die is a tool for making the blank into a workpiece with a specific shape and size under the action of external force. In the existing plastic shell production, after a mold processes and forms raw materials, the mold is required to be pulled out, so that a product is taken down, however, many currently used pull-out methods are oblique pull-out, when oblique pull-out is performed, a device for guiding pull-out is uneven in stress range, the stress direction and the thrust direction have a certain conflict, so that the pull-out device is easy to wear and needs to be maintained or replaced frequently. So a plastic shell mold is designed.

Disclosure of Invention

The present utility model is directed to a plastic housing mold, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the plastic shell mold comprises a base, wherein a die casting mechanism is arranged above the base, and a control mechanism is arranged above the die casting mechanism;

the die casting mechanism comprises a die casting device I, a base upper surface and a die casting device I sealing contact, a die casting device II is arranged above the die casting device I, a die casting device top surface and a die casting device II bottom surface sealing contact, a locating hole and two locating holes are respectively and fixedly arranged on the die casting device top surface and the die casting device II bottom surface, a fixed die is fixedly arranged on the inner bottom surface of the die casting device I, two model grooves are fixedly arranged on the left side and the right side of the fixed die, a movable die is arranged above the fixed die, the right side bottom surface of the movable die and the right side top surface of the fixed die are connected by clamping blocks, clamping blocks are fixedly arranged on the inner bottom surfaces of the two model grooves, left side clamping blocks are connected with left side grippers in a clamping mode, and right side clamping blocks are connected with right side grippers in a clamping mode.

Preferably, the control mechanism comprises a connecting plate, fixed surface is connected on connecting plate bottom surface and the base rear end, the connecting plate top surface is fixed and is provided with the roof, the roof top surface is fixed and is provided with the hydraulic stem, hydraulic stem output pole bottom mounting runs through roof top surface and extends to the roof below, hydraulic stem output pole bottom end face and two top surface fixed connection of die casting device, and control mechanism can make the need not take die casting die two for the manual work, labour saving and time saving.

Preferably, the bottom surface of the base is fixedly provided with supporting legs, the number of the supporting legs is four, the supporting legs are uniformly distributed on the bottom surface around the base, and the four supporting legs are more stable.

Preferably, the four supporting leg bottom surfaces are fixedly provided with supporting seats, and the supporting seats enable the supporting legs to be firmer.

Preferably, a plastic shell is arranged in the model groove, and the plastic shell is formed by cooling raw materials in the model groove.

Preferably, the surface of the die casting device II is fixedly provided with a vent A, and the vent A prevents accidents caused by overhigh internal pressure of the die casting device II.

Preferably, a vent B is fixedly arranged on one surface of the die casting device, and the vent B prevents accidents caused by overhigh internal pressure of the die casting device.

Preferably, the surface of the movable mould is fixedly provided with a vent hole, and the vent hole prevents accidents caused by overhigh internal pressure of the stop mould.

Compared with the prior art, the utility model has the beneficial effects that: according to the plastic shell mold, the left hand grip and the right hand grip are arranged, so that the plastic shell can be directly grasped and taken away after the mold groove is formed, the mold is produced conveniently and rapidly, the productivity is improved, and time and labor are saved; the second die casting device can automatically move up and down through the hydraulic rod, so that the second die casting device does not need manpower to carry, and time and labor are saved; the first die casting device and the second die casting device can be positioned and fixed by arranging the positioning holes, so that the die casting is not influenced by offset; the clamping blocks are arranged, so that the left hand grip and the right hand grip can be conveniently assembled and disassembled, and normal production and taking of the die are not affected; through being provided with air vent A, air vent B and air vent for the device can not produce the explosion accident because of inside temperature is too high when die casting, safer.

Drawings

FIG. 1 is a schematic perspective view of the front structure of the present utility model;

FIG. 2 is a schematic perspective cross-sectional view of a portion of the structure of the present utility model;

FIG. 3 is a schematic perspective view of a part of the structure of the present utility model;

fig. 4 is an enlarged perspective view of the structure of the area a in fig. 2 according to the present utility model.

In the figure: 1 base, 2 supporting legs, 201 supporting seat, 3 die casting mechanism, 301 die casting device one, 302 die casting device two, 303 air vent A, 304 locating hole, 305 movable mould, 306 left side tongs, 307 right side tongs, 308 air vent, 309 fixed mould, 310 model groove, 311 air vent B, 312 clamping block, 4 control mechanism, 401 connecting plate, 402 roof, 403 hydraulic rod, 5 plastic housing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a plastic housing mould includes base 1, base 1 bottom surface is fixed to be provided with supporting leg 2, supporting leg 2 quantity is four and evenly distributed is in base 1 bottom surface all around, four supporting leg 2 bottom surfaces are all fixed to be provided with supporting seat 201, base 1 top is provided with die casting mechanism 3, die casting mechanism 3 top is provided with control mechanism 4, control mechanism 4 includes connecting plate 401, connecting plate 401 bottom surface and base 1 rear end upper surface fixed connection, connecting plate 401 top surface is fixed to be provided with roof 402, roof 402 top surface is fixed to be provided with hydraulic stem 403, through being provided with hydraulic stem 403 for die casting device two 302 can reciprocate automatically, do not need the manpower to carry, labour saving and time saving; the bottom end of the output rod of the hydraulic rod 403 fixedly penetrates through the top surface of the top plate 402 and extends below the top plate 402, and the bottom end surface of the output rod of the hydraulic rod 403 is fixedly connected with the top surface of the second die casting device 302;

the die casting mechanism 3 comprises a die casting device I301, a vent B311 is fixedly arranged on the surface of the die casting device I301, a die casting device II 302 is arranged above the die casting device I301 and is in sealing contact with the die casting device I301, a vent A303 is fixedly arranged on the surface of the die casting device II 302, the top surface of the die casting device I301 is in sealing contact with the bottom surface of the die casting device II 302, positioning holes 304 are fixedly arranged on the top surface of the die casting device I301 and the bottom surface of the die casting device II 302, and the two positioning holes are correspondingly arranged, so that the die casting device I301 and the die casting device II 302 can be positioned and fixed without offset influence on die casting through the positioning holes 304; the bottom surface inside the first die casting device 301 is fixedly provided with a fixed die 309, two model grooves 310 are fixedly formed in the left side and the right side of the fixed die 309, a plastic shell 5 is arranged in the model grooves 310, a movable die 305 is arranged above the fixed die 309, a vent hole 308 is fixedly formed in the surface of the movable die 305, and the vent hole A303, the vent hole B311 and the vent hole 308 are arranged, so that explosion accidents caused by overhigh internal temperature of the device during die casting can be avoided, and the device is safer; the right bottom surface of the movable mold 305 and the right top surface of the fixed mold 309 are clamped by clamping blocks, clamping blocks 312 are fixedly arranged on the inner bottom surfaces of the two mold grooves 310, and the left hand grip 306 and the right hand grip 307 can be conveniently installed and detached by arranging the clamping blocks 312, so that the normal production and the taking of the mold are not influenced; the left side screens piece 312 top joint is provided with left tongs 306, and right side screens piece 312 top joint is provided with right tongs 307, and this plastics shell mould is through being provided with left tongs 306 and right tongs 307 for plastics shell 5 can directly be snatched the take away after model groove 310 forms, convenient and fast's production mould has improved productivity and labour saving and time saving.

When the die casting device is used, the hydraulic rod 403 is started, the die casting device II 302 moves upwards and is not contacted with the die casting device I301, the movable die 305 is taken out, raw materials are injected into the model groove 310 in the fixed die 309, the movable die 305 is placed above the fixed die 309, the hydraulic rod 403 is started, the die casting device II 302 moves downwards until being in sealed contact with the die casting device I301, the positioning holes 304 are corresponding to the positioning holes 304, the fixing bolts are screwed into the positioning holes 304, the die casting device I301 and the die casting device II 302 are fixed, after the internal raw materials solidify and mould, the fixing bolts are unscrewed, the die casting device I301 and the die casting device II 302 are separated, the movable die 305 is taken away, the left hand grip 306 and the right hand grip 307 are clamped with the clamping block 312, the left hand grip 306 and the right hand grip 307 are manually grasped, and the cooled plastic shell 5 is taken out.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Plastic housing mould, comprising a base (1), characterized in that: a die-casting mechanism (3) is arranged above the base (1), and a control mechanism (4) is arranged above the die-casting mechanism (3);

the die casting mechanism (3) comprises a die casting device I (301), the upper surface of the base (1) is in sealing contact with the die casting device I (301), a die casting device II (302) is arranged above the die casting device I (301), the top surface of the die casting device I (301) is in sealing contact with the bottom surface of the die casting device II (302), positioning holes (304) and two positioning holes are formed in the bottom surfaces of the die casting device I (301) in a fixed mode, a fixed die (309) is fixedly arranged on the inner bottom surface of the die casting device I (301), two model grooves (310) are formed in the left side and the right side of the fixed die (309), a movable die (305) is arranged above the fixed die (309), and the bottom surface on the right side of the movable die (305) and the top surface on the right side of the fixed die (309) are clamped by clamping blocks.

2. A plastic housing mold as recited in claim 1, wherein: the control mechanism (4) comprises a connecting plate (401), the bottom surface of the connecting plate (401) is fixedly connected with the upper surface of the rear end of the base (1), a top plate (402) is fixedly arranged on the top surface of the connecting plate (401), a hydraulic rod (403) is fixedly arranged on the top surface of the top plate (402), the bottom end of an output rod of the hydraulic rod (403) penetrates through the top surface of the top plate (402) and extends to the lower portion of the top plate (402), and the bottom end surface of the output rod of the hydraulic rod (403) is fixedly connected with the top surface of the second die casting device (302).

3. A plastic housing mold as recited in claim 1, wherein: the base (1) bottom surface is fixed and is provided with supporting legs (2), supporting legs (2) quantity is four and evenly distributed in base (1) bottom surface all around.

4. A plastic casing mould according to claim 3, wherein: the bottom surfaces of the four supporting legs (2) are fixedly provided with supporting seats (201).

5. A plastic housing mold as recited in claim 1, wherein: plastic housings (5) are arranged in the model grooves (310), clamping blocks (312) are fixedly arranged on the inner bottom surfaces of the two model grooves (310), left grippers (306) are arranged above the clamping blocks (312) in a clamping manner, and right grippers (307) are arranged above the clamping blocks (312) in a clamping manner.

6. A plastic housing mold as recited in claim 1, wherein: and an air vent A (303) is fixedly arranged on the surface of the second die casting device (302).

7. A plastic housing mold as recited in claim 1, wherein: the surface of the die casting device I (301) is fixedly provided with an air vent B (311).

8. A plastic housing mold as recited in claim 1, wherein: and a vent hole (308) is fixedly formed in the surface of the movable die (305).