CN214491432U

CN214491432U - Injection mold capable of being automatically disassembled

Info

Publication number: CN214491432U
Application number: CN202120766790.XU
Authority: CN
Inventors: 潘云涛
Original assignee: Qingdao Fangzheng Precision Mould & Plastic Co ltd
Current assignee: Qingdao Fangzheng Precision Mould & Plastic Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-10-26
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses a can dismantle injection mold automatically, including the mould platform, the mould platform is provided with the rectangle frame, and the rectangle frame rotates and is connected with rotatory ring gear, and rotatory ring gear intra-annular wall is connected with the removal lead screw through a screw nut, removes the outer module of lead screw tip fixedly connected with, has seted up the transmission chamber in the mould platform, and the transmission intracavity is provided with servo motor, and the servo motor output is connected with vertical axle, and vertical axle passes through drive assembly and is connected with rotatory ring gear, and vertical axle is connected with the stopper through the linkage subassembly, stopper fixedly connected with inside lining module. The utility model discloses when carrying out the compound die and the drawing of patterns, can utilize servo motor to make inside lining module shift up, be located outer module all around and inwards gather together to make inside lining module and outer module combination be the mould and mould plastics, after the completion of moulding plastics, can realize breaking away from inside lining module and the synchronization of outer module simultaneously, thereby realize breaking away from mould and injection molding, the workman personnel of being convenient for take out the injection molding.

Description

Injection mold capable of being automatically disassembled

Technical Field

The utility model relates to an injection mold technical field especially relates to a can dismantle injection mold automatically.

Background

An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a processing method used for mass production of parts with complex shapes; specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.

After the lamp product is moulded plastics and is accomplished, need begin the drawing of patterns with mould and injection moulding product, because the nature of rubber makes the trouble that its drawing of patterns is very, at present often operates through the manual work, and is inefficient, and when the mould was demoulded about the adoption, the product can be stained with in the mould of attaching in one side, still needs the manual work to detain, influences the production efficiency of moulding plastics, for this reason, but now proposes an automatic disassembly injection mold.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the prior art, but the automatic disassembly injection mold who provides.

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

the utility model provides a can dismantle injection mold automatically, includes the mould platform, the mould platform lateral wall is provided with the rectangle frame, the rotation of rectangle frame inner wall is connected with rotatory ring gear, rotatory ring gear inside wall is connected with the removal lead screw through first screw nut, remove the outer module of lead screw tip fixedly connected with, set up the transmission chamber in the mould platform, the transmission intracavity is provided with servo motor, the servo motor output is connected with vertical axle, vertical axle is connected with rotatory ring gear through transmission assembly, vertical axle is connected with the stopper through the linkage assembly, stopper fixedly connected with connecting block, connecting block top fixedly connected with inside lining module.

Preferably, the transmission assembly comprises a rotating toothed ring rotatably connected to the mold table, a toothed layer meshed with the rotating toothed ring is arranged on the upper surface of the rotating toothed ring, and the vertical shaft penetrates through the mold table to extend upwards and is fixedly connected with a transmission gear meshed with the rotating toothed ring.

Preferably, the linkage assembly comprises a transmission chain wheel fixedly connected to the outer side wall of the vertical shaft, the transmission chain wheel is connected with a rotating chain wheel through a chain, and the rotating chain wheel is rotatably connected to the inner wall of the transmission cavity.

Preferably, the rotating chain wheel inner side wall is connected with a vertical screw through a first screw nut, a limiting cavity is formed in the die table, the top of the vertical screw penetrates through the limiting cavity, and a biasing block is fixedly connected with and fixedly connected with the limiting block through an abutting spring.

Preferably, the outer module is provided with an injection hole above, the bottom of the outer module is provided with an arc-shaped opening matched with the lining module, the die table is provided with a plurality of sliding grooves, the inner walls of the sliding grooves are fixedly connected with limiting columns, the limiting columns are slidably connected with sliding blocks, and the sliding blocks are fixedly connected with the outer module.

Preferably, a sealing rubber is arranged between the inner lining module and the outer module.

Compared with the prior art, the beneficial effects of the utility model are that:

when the mold is closed and demolded, the servo motor can be utilized to enable the lining module to move upwards, the outer mold blocks located on the periphery are gathered inwards, so that the lining module and the outer mold blocks are combined to form a mold for injection molding, after injection molding is completed, the lining module and the outer mold blocks can be synchronously separated, the mold and an injection molding piece are separated, and workers can take out the injection molding piece conveniently.

Drawings

Fig. 1 is a schematic structural view of an injection mold capable of being automatically disassembled according to the present invention;

fig. 2 is a schematic view of a top view structure of the injection mold capable of being automatically disassembled according to the present invention.

In the figure: 1 mould platform, 2 rectangle frames, 3 rotatory ring gears, 4 removal lead screws, 5 outer modules, 6 servo motor, 7 vertical shafts, 8 stopper, 9 inside lining module, 10 rotation ring gears, 11 tooth layers, 12 drive gear, 13 chains, 14 vertical lead screws, 15 biasing piece, 16 spacing posts, 17 sliding blocks, 18 sealing rubber.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, an injection mold capable of being automatically disassembled comprises a mold table 1, wherein a rectangular frame 2 is arranged on the outer side wall of the mold table 1, a rotary gear ring 3 is rotatably connected on the inner wall of the rectangular frame 2, a movable lead screw 4 is connected on the inner side wall of the rotary gear ring 3 through a first lead screw nut, an outer module 5 is fixedly connected on the end part of the movable lead screw 4, a transmission cavity is arranged in the mold table 1, a servo motor 6 is arranged in the transmission cavity, the servo motor 6 is the prior art, not repeated here, the output of servo motor 6 is connected with vertical axle 7, and vertical axle 7 is connected with rotatory ring gear 3 through transmission assembly, and further, transmission assembly is including rotating the rotation ring gear 10 of connecting on mould platform 1, rotates ring gear 10 upper surface and is provided with the tooth layer 11 of being connected with rotatory ring gear 3 meshing, and vertical axle 7 runs through mould platform 1 and upwards extends to fixedly connected with rotates the drive gear 12 of ring gear 10 meshing connection.

The vertical shaft 7 is connected with a limiting block 8 through a linkage assembly, wherein the limiting block 8 is matched with the inner wall of the limiting cavity and is in sliding contact with the side wall of the limiting cavity, further, the linkage assembly comprises a transmission chain wheel fixedly connected to the outer side wall of the vertical shaft 7, the transmission chain wheel is connected with a rotating chain wheel through a chain 13, and the rotating chain wheel is rotatably connected to the inner wall of the transmission cavity; furtherly again, the rotatory sprocket inside wall is connected with vertical lead screw 14 through first screw nut, spacing chamber has been seted up in the mould platform 1, vertical lead screw 14 top runs through to spacing intracavity, and fixedly connected with biasing piece 15, biasing piece 15 is through conflict spring and stopper 8 fixed connection, realize being connected of stopper 8 and biasing piece 15 through the conflict spring, make stopper 8 can be earlier further drive inside lining module 9 and go up to shift in place, make outside module 5 can guarantee inside lining module 9 and outside module 5's cooperation when folding.

The limiting block 8 is fixedly connected with a connecting block, and the top of the connecting block is fixedly connected with a lining module 9; further, an injection molding hole is formed in the upper portion of the outer module 5, an arc-shaped opening matched with the lining module 9 is formed in the bottom of the outer module 5, a plurality of sliding grooves are formed in the die table 1, the inner wall of each sliding groove is fixedly connected with a limiting column 16, the limiting columns 16 are slidably connected with sliding blocks 17, the sliding blocks 17 are fixedly connected with the outer module 5, and sealing rubber 18 is arranged between the lining module 9 and the outer module 5.

When the utility model is used for demoulding, the servo motor 6 is controlled to be opened, the vertical shaft 7 arranged at the output end of the servo motor 6 can drive the transmission gear 12 to rotate, so that the rotating toothed ring 10 rotates, the toothed layer 11 on the rotating toothed ring can drive the rotating toothed ring 3 to rotate, and the movable lead screw 4 moves to drive the outer module 5 to move outwards, thereby realizing falling off;

meanwhile, the setting can rotate through the rotatory sprocket that chain and vertical axle 7 are connected in the transmission intracavity, drives 14 gradual pushes down of vertical lead screw for biasing piece 15 is one step earlier pushed down, carries lining module 9 that stopper 8 is connected again and moves downwards, thereby realizes breaking away from lining module 9 and injection molding, makes injection molding accomplish with the whole of mould break away from, the workman of being convenient for takes out the injection molding.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An injection mold capable of being automatically disassembled comprises a mold table (1) and is characterized in that, the outer side wall of the die table (1) is provided with a rectangular frame (2), the inner wall of the rectangular frame (2) is rotationally connected with a rotary gear ring (3), the inner side wall of the rotary gear ring (3) is connected with a movable screw rod (4) through a first screw rod nut, the end part of the movable screw rod (4) is fixedly connected with an outer module (5), a transmission cavity is arranged in the die table (1), a servo motor (6) is arranged in the transmission cavity, the output end of the servo motor (6) is connected with a vertical shaft (7), the vertical shaft (7) is connected with the rotary gear ring (3) through a transmission component, vertical axle (7) are connected with stopper (8) through the linkage subassembly, stopper (8) fixedly connected with connecting block, connecting block top fixedly connected with inside lining module (9).

2. An injection mould capable of being automatically disassembled according to claim 1, wherein the transmission assembly comprises a rotating toothed ring (10) which is rotatably connected on the mould table (1), the upper surface of the rotating toothed ring (10) is provided with a toothed layer (11) which is meshed and connected with the rotating toothed ring (3), the vertical shaft (7) extends upwards through the mould table (1) and is fixedly connected with a transmission gear (12) which is meshed and connected with the rotating toothed ring (10).

3. An injection mould according to claim 1, characterised in that the linkage assembly comprises a driving sprocket fixedly attached to the outer side wall of the vertical shaft (7), said driving sprocket being connected to a rotating sprocket by means of a chain (13), said rotating sprocket being rotatably attached to the inner wall of the driving cavity.

4. The injection mold capable of being automatically disassembled according to claim 3, wherein the inner side wall of the rotating chain wheel is connected with a vertical screw rod (14) through a first screw rod nut, a limiting cavity is formed in the mold table (1), the top of the vertical screw rod (14) penetrates into the limiting cavity, and a biasing block (15) is fixedly connected with the vertical screw rod, and the biasing block (15) is fixedly connected with the limiting block (8) through an interference spring.

5. An injection mold capable of being automatically disassembled according to claim 1, wherein an injection hole is formed above the outer mold block (5), an arc-shaped opening matched with the lining mold block (9) is formed at the bottom of the outer mold block (5), a plurality of sliding grooves are formed in the mold table (1), limiting columns (16) are fixedly connected to the inner walls of the sliding grooves, sliding blocks (17) are slidably connected to the limiting columns (16), and the sliding blocks (17) are fixedly connected with the outer mold block (5).

6. An automatically detachable injection mould according to claim 1, characterised in that a sealing rubber (18) is arranged between the inner lining block (9) and the outer block (5).