CN222538183U

CN222538183U - Injection molding die for producing plastic-coated aluminum shell

Info

Publication number: CN222538183U
Application number: CN202420363233.7U
Authority: CN
Inventors: 肖华; 廖井明
Original assignee: Guangdong Huabeiying Technology Co ltd
Current assignee: Guangdong Huabeiying Technology Co ltd
Priority date: 2024-02-27
Filing date: 2024-02-27
Publication date: 2025-02-28
Anticipated expiration: 2034-02-27

Abstract

The utility model discloses an injection molding die for producing a plastic-coated aluminum shell, which belongs to the field of dies, and comprises a lower die and an upper die, wherein an installation mechanism is arranged to be matched with the upper injection molding die, after an installation plate is inserted into an installation opening formed in a fixed plate, a screw knob is rotated to push a movable block through a rotating block, the degree of an included angle of connecting rods at two sides of the movable block is gradually increased until the movable block is changed into a horizontal state, in the process, a sliding block is pushed to two sides through a concave block, the sliding block drives the movable plate to move to the outer side in the fixed plate, and a clamping rod is inserted into a clamping hole, so that the lower die and the upper die are conveniently and rapidly installed and fixed on a base and a top seat respectively, and the lower die is conveniently detached when the die is required to be replaced later, so that the purpose of disassembling and using the injection molding die are conveniently achieved, the production requirements of lamp shade products with different specifications are met, and the production and processing efficiency is improved.

Description

Injection molding die for producing plastic-coated aluminum shell

Technical Field

The utility model relates to the field of molds, in particular to an injection molding mold for producing a plastic-coated aluminum shell.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and precise dimensions. The injection mold is also a processing method used in mass production of parts, and is mainly applied to the industrial field. The injection molding process is to inject the heated and melted material into a mold cavity under high pressure, and obtain a molded product after cooling and solidifying, wherein the molded product is divided into a thermosetting plastic mold and a thermoplastic plastic mold according to molding characteristics.

In the prior art, an injection molding mold is often needed in the production and processing process, after an aluminum inner shell is placed on a lower mold, the lower mold is moved to the lower part of an upper mold in an injection molding machine through a base, the upper mold is moved downwards through a top seat and is molded after being wrapped by a raw material injected into the mold after being molded outside the aluminum inner shell, but the conventional injection molding mold is usually fixed on a mold seat through bolts and the like in the actual use process, so that the upper mold and the lower mold are inconvenient to disassemble, assemble and replace, and the injection molding mold can only produce lampshade products with single specification.

Disclosure of utility model

The utility model mainly aims to provide an injection molding die for producing a plastic-coated aluminum shell, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a mould plastic-clad aluminum shell production and use injection moulding mould, includes bed die and last mould, bed die and last mould are respectively through the bottom surface of installation mechanism fixed connection at the top surface of base and footstock, and installation mechanism includes fixed plate, concave template, fly leaf, concave type piece, fly leaf, connecting rod, screw rod knob and draw-in lever, the bottom surface of the top surface of base and footstock fixedly connected with fixed plate respectively, and fixedly connected with concave template on the preceding end wall of fixed plate, two the fly leaf is respectively through the slider swing joint of front and back end in the installation mouth of fixed plate top surface, and respectively fixedly connected with concave type piece on the both sides wall of the preceding end wall of the slider of front end and the both sides wall of fly leaf, the connecting rod is through the dwang swing joint of both sides upper and lower ends between bilateral symmetry's concave type piece, and screw rod knob and screw hole swing joint on the concave template front end wall and through the turning block and the fly leaf swing joint of rear end, fixedly connected with draw-in lever on the lateral wall of fly leaf.

Preferably, a group of mounting plates which are bilaterally symmetrical are respectively and fixedly arranged on the bottom surface of the lower die and the top surface of the upper die, and a group of symmetrical clamping holes are formed in the side wall of the mounting plate.

Preferably, the top surface of base and the bottom surface of footstock fixed mounting have the fixed plate respectively, and the top surface of fixed plate has seted up the installing port that corresponds with the mounting panel, the smooth mouth has been seted up respectively on the inside front and back both sides wall of installing port, fixed mounting has the concave plate on the preceding end wall of fixed plate, and has seted up the screw hole on the preceding end wall of concave plate.

Preferably, the front end wall of the movable plate and the left and right side walls of the movable block are respectively and fixedly provided with a concave block, the inner top surface and the bottom surface of the concave recess of the concave block are respectively provided with a rotation hole, and the front end wall of the movable block is also provided with a convex groove.

Preferably, the upper end and the lower end of the left side and the right side of the connecting rod are respectively and fixedly provided with a rotating rod, and the rotating rods are movably arranged in the rotating holes.

Preferably, the screw knob is in threaded connection with the threaded hole, a rotating block is fixedly arranged at the rear end of the screw knob, and the rotating block is movably arranged in the convex groove.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, the installation mechanism is matched with the use of the upper injection molding die, after the installation plate is inserted into the installation opening formed in the fixed plate, the screw knob is rotated to push the movable block through the rotating block, the degree of the included angle of the connecting rods at two sides of the movable block is gradually increased until the movable block is changed into a horizontal state, in the process, the sliding block is pushed to two sides through the concave block, the movable plate is driven to move in the outer side direction in the fixed plate by the sliding block, and the clamping rod is inserted into the clamping hole, so that the lower die and the upper die are conveniently and rapidly installed and fixed on the base and the top seat respectively, and the lower die and the upper die are conveniently disassembled when the dies are required to be replaced later, so that the purpose of conveniently disassembling, assembling and using the injection molding die is achieved, the production requirements of lampshade products with different specifications are met, and the production and processing efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the whole structure of the lower mold of the present utility model;

fig. 3 is a schematic view showing the mounting mechanism of the present utility model in a split structure.

In the figure, 1, a lower die; 2, an upper die, 3, a base, 4, a top seat, 5, a mounting mechanism, 6, a mounting plate, 7, a clamping hole, 8, a fixed plate, 9, a mounting hole, 10, a sliding hole, 11, a concave plate, 12, a threaded hole, 13, a movable plate, 14, a sliding block, 15, a concave block, 16, a rotating hole, 17, a movable block, 18, a convex groove, 19, a connecting rod, 20, a rotating rod, 21, a screw knob, 22, a rotating block and 23, and a clamping rod.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, an injection molding mold for producing a plastic-clad aluminum shell comprises a lower mold 1 and an upper mold 2, wherein the lower mold 1 and the upper mold 2 are respectively and fixedly connected to the top surface of a base 3 and the bottom surface of a top seat 4 through a mounting mechanism 5, the mounting mechanism 5 comprises a fixed plate 8, a concave plate 11, a movable plate 13, a concave block 15, a movable block 17, a connecting rod 19, a screw knob 21 and a clamping rod 23, the top surface of the base 3 and the bottom surface of the top seat 4 are respectively and fixedly connected with the fixed plate 8, the front end wall of the fixed plate 8 is fixedly connected with the concave plate 11, the two movable plates 13 are respectively and movably connected in a mounting hole 9 on the top surface of the fixed plate 8 through a sliding block 14 at the front end and the rear end, the front end wall of the sliding block 14 at the front end and the two side walls of the movable block 17 are respectively and fixedly connected with the concave block 15, the connecting rod 19 is movably connected between the concave blocks 15 at the left and right symmetrical through rotating rods 20 at the upper end and the lower ends of the two sides, the screw knob 21 is movably connected with a threaded hole 12 on the front end wall of the concave plate 11 and is movably connected with the clamping rod 23 through a rotating block 22 at the rear end and the movable block 17.

As shown in fig. 1-3, in this embodiment, in order to facilitate the disassembly and replacement of the lower mold 1 and the upper mold 2 of the injection molding mold through the mounting mechanism 5, so as to achieve the purpose of adapting to the production and processing requirements of lampshade products of different specifications, a set of mounting plates 6 which are symmetrical left and right are respectively and fixedly arranged on the bottom surface of the lower mold 1 and the top surface of the upper mold 2, a set of clamping holes 7 are formed on the side wall of the mounting plates 6, a fixing plate 8 is respectively and fixedly arranged on the top surface of the base 3 and the bottom surface of the top seat 4, a sliding opening 10 is formed on the top surface of the fixing plate 8, a concave plate 11 is fixedly arranged on the front end wall of the fixing plate 8, threaded holes 12 are formed on the front end wall of the concave plate 11, a sliding block 14 is movably arranged in the sliding opening 10, clamping rods 23 corresponding to the clamping holes 7 are fixedly arranged on the outer side walls of the sliding plate 13, a left end wall and a sliding block 17 of the sliding block 14 at the front end of the sliding end, a sliding block 16 is fixedly arranged on the side wall of the sliding block at the sliding end, a concave end and a threaded hole 16 is fixedly arranged on the side wall at the sliding block 16 in the sliding block at the sliding end, a threaded hole 18 is rotatably arranged in the sliding block, and a threaded hole 18 is fixedly arranged in the sliding block at the sliding block, and a threaded hole 18 is rotatably mounted in the sliding block, and a threaded hole 18 is fixedly arranged in the sliding block, and a threaded hole 15;

The specific use principle of the mounting mechanism 5 matched with the injection molding die is as follows: during installation, the installation plates 6 arranged on the bottom surface of the lower die 1 and the bottom surface of the upper die 2 can be respectively inserted into the installation openings 9 arranged on the fixed plate 8 arranged on the bottom surface of the base 3 and the bottom surface of the top seat 4, and the screw knob 21 arranged at the front end wall of the fixed plate 8 and at the front end of the concave plate 11 is rotated, the screw knob 21 realizes screw thread rotation operation in the threaded hole 12 arranged on the front end wall of the concave plate 11, drives the rotating block 22 arranged at the rear end to rotate in the convex groove 18 arranged on the front end wall of the movable block 17, and continuously rotates the screw knob 21 and then pushes the movable block 17 backwards through the rotating block 22, and in the process of moving backwards, as the rotating rods 20 arranged at the left side and the right side of the connecting rod 19 are respectively movably arranged in the rotating holes 16 arranged in the front end of the sliding block 14 at the front end of the movable plate 13 and the concave block 15 arranged at one side of the movable block 17, the rotating rod 20 rotates in the rotating hole 16, the degree of the included angle formed between the left and right symmetrical connecting rods 19 gradually increases until the symmetrical connecting rods 19 are positioned at the same horizontal position, in the process, the connecting rods 19 push the sliding blocks 14 to slide in the sliding openings 10 through the outer concave blocks 15, the sliding blocks 14 drive the movable plates 13 to move in the outer directions in the mounting openings 9 until the clamping rods 23 arranged on the outer side walls of the movable plates 13 are inserted into the clamping holes 7 arranged on the side walls of the mounting plates 6 in the mounting openings 9, and the screw knob 21 can not rotate any more, so that the lower die 1 and the upper die 2 can be quickly arranged on the base 3 and the top seat 4 respectively, and when lamp shade products with different specifications are required to be produced and the injection molding dies are required to be disassembled and replaced, the screw knob 21 can be reversely rotated to pull the movable block 17 forwards through the rotary block 22, so that the degree of an included angle between the symmetrical connecting rods 19 is gradually reduced until the clamping rods 23 outside the movable plate 13 are moved out of the clamping holes 7, and then the lower die 1 and the upper die 2 can be detached from the base 3 and the top seat 4 respectively, so that the lower die 1 and the upper die 2 can be quickly installed and fixed on the base 3 and the top seat 4 respectively through the installation mechanism 5, and the die can be conveniently detached when the die is required to be replaced subsequently, and the purposes of conveniently disassembling and assembling the injection molding die are achieved, so that the production requirements of lampshade products with different specifications are met, and the production and processing efficiency is improved.

The foregoing is only illustrative of the preferred embodiments of the present utility model and, although the present utility model has been described in detail with reference to the foregoing embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and equivalents of the features may be substituted for elements thereof without departing from the true spirit and scope of the utility model.

Claims

1. The injection molding die for producing the plastic-coated aluminum shell comprises a lower die (1) and an upper die (2), and is characterized in that the lower die (1) and the upper die (2) are fixedly connected to the top surface of a base (3) and the bottom surface of a top seat (4) through a mounting mechanism (5), the mounting mechanism (5) comprises a fixed plate (8), a concave plate (11), a movable plate (13), a concave block (15), a movable block (17), a connecting rod (19), a screw knob (21) and a clamping rod (23), the top surface of the base (3) and the bottom surface of the top seat (4) are fixedly connected with the fixed plate (8) respectively, the concave plate (11) is fixedly connected to the front end wall of the fixed plate (8), the two movable plates (13) are movably connected to the inside of a mounting opening (9) on the top surface of the fixed plate (8) through sliding blocks (14) at the front end and the rear end respectively, concave blocks (15) are fixedly connected to the front end wall of the sliding blocks (14) at the front end and the two side walls of the movable block (17) respectively, the connecting rod (19) are connected between the concave blocks (15) symmetrically through the upper end and the lower end of the connecting rod (20), and screw knob (21) and screw hole (12) swing joint on concave board (11) front end wall and through turning block (22) and movable block (17) swing joint of rear end, fixedly connected with draw-in lever (23) on the lateral wall of movable plate (13).

2. The injection molding die for producing the plastic-coated aluminum shell according to claim 1, wherein a group of mounting plates (6) which are bilaterally symmetrical are fixedly arranged on the bottom surface of the lower die (1) and the top surface of the upper die (2) respectively, and a group of symmetrical clamping holes (7) are formed in the side wall of the mounting plate (6).

3. The injection molding die for producing the plastic-coated aluminum shell according to claim 2, wherein the top surface of the base (3) and the bottom surface of the top seat (4) are respectively and fixedly provided with a fixed plate (8), the top surface of the fixed plate (8) is provided with a mounting hole (9) corresponding to the mounting plate (6), the front side wall and the rear side wall of the inside of the mounting hole (9) are respectively provided with a sliding hole (10), the front end wall of the fixed plate (8) is fixedly provided with a concave plate (11), and the front end wall of the concave plate (11) is provided with a threaded hole (12).

4. The injection molding die for producing plastic-coated aluminum shells according to claim 3, wherein sliding blocks (14) are fixedly arranged at the front end and the rear end of the movable plate (13) respectively, the sliding blocks (14) are movably arranged in the sliding port (10), clamping rods (23) corresponding to the clamping holes (7) are fixedly arranged on the outer side wall of the movable plate (13), concave blocks (15) are fixedly arranged on the front end wall of the sliding blocks (14) and the left side wall and the right side wall of the movable block (17) at the front end respectively, rotating holes (16) are respectively formed in the inner top surface and the bottom surface of the concave grooves of the concave blocks (15), and convex grooves (18) are further formed in the front end wall of the movable block (17).

5. The injection molding die for producing plastic-coated aluminum shells according to claim 4, wherein the upper end and the lower end of the left side and the right side of the connecting rod (19) are respectively fixedly provided with a rotating rod (20), and the rotating rods (20) are movably arranged in the rotating holes (16).

6. The injection molding die for producing the plastic-coated aluminum shell according to claim 5, wherein the screw knob (21) is in threaded connection with the threaded hole (12), a rotating block (22) is fixedly arranged at the rear end of the screw knob (21), and the rotating block (22) is movably arranged in the convex groove (18).