CN219445961U

CN219445961U - Injection molding die for producing TFM diaphragm

Info

Publication number: CN219445961U
Application number: CN202320731509.8U
Authority: CN
Inventors: 徐洪
Original assignee: Zhejiang Xinzekang New Material Technology Co ltd
Current assignee: Zhejiang Xinzekang New Material Technology Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-08-01
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses an injection molding die for producing a TFM diaphragm, which comprises a U-shaped seat, wherein a die assembly is arranged on the inner wall of the U-shaped seat, the upper end of the U-shaped seat is provided with an injection molding assembly, the die assembly comprises two rotating shafts which are rotationally connected to the side walls at two ends of the U-shaped seat, a motor is fixedly connected to the outer wall at one side of the U-shaped seat, and the output end of the motor is fixedly connected with the rotating shafts, so that the utility model has the beneficial effects that: injection molding machine is used for injecting plastic into the round hole, the template is pushed to move downwards when the plastic is filled into the round hole, the L-shaped block in the U-shaped groove is clamped to fix the position of the template, the plastic is filled with the template, the injection molding is finished, then the push plate is lifted, the starting motor drives the rotating shaft to rotate, the turning plate rotates for half a circle, injection molding is performed again, a formed injection molding piece at the lower end of the round hole is pushed by the template to be extruded, the process of collecting the injection molding piece is omitted, and the injection molding efficiency of the injection molding piece can be accelerated.

Description

Injection molding die for producing TFM diaphragm

Technical Field

The utility model relates to an injection molding die, in particular to an injection molding die for producing a TFM diaphragm, and belongs to the technical field of injection molding.

Background

Injection molding, also known as injection molding, is a method of injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation in operation, multiple colors and varieties, simplified and complex shapes, large size and small size, accurate product size, easy updating of the product and capability of forming a product with complex shape.

Injection molding machine is through injecting molten plastics into the extrusion in the mould, but current injection molding machine is after accomplishing the injection molding, need wait for the injection molding cooling shaping in the mould, then just can take out the injection molding, just can carry out the secondary injection molding after taking out last injection molding, and the time spent in collecting the injection molding can be wasted.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an injection molding die for producing a TFM diaphragm.

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

the injection molding die for producing the TFM diaphragm comprises a U-shaped seat, wherein a die assembly is arranged on the inner wall of the U-shaped seat, and an injection molding assembly is arranged at the upper end of the U-shaped seat;

the die assembly comprises two rotating shafts, the two rotating shafts are rotationally connected to side walls at two ends of a U-shaped seat, a motor is fixedly connected to the outer wall of one side of the U-shaped seat, the output end of the motor is fixedly connected with the rotating shafts, the two rotating shafts are fixedly connected with the same turning plate, a round hole is formed in the center of the turning plate, a template is clamped in the round hole, two sliding blocks are symmetrically and fixedly connected to the outer circular side walls of the template, the two sliding blocks are slidably connected to the inner parts of two U-shaped grooves, and the two U-shaped grooves are symmetrically formed in the inner walls at two ends of the round hole;

the injection molding assembly comprises a fixing plate, the fixing plate is fixedly connected to the inner walls of the two ends of the U-shaped seat, two air cylinders are embedded in the fixing plate, the lower ends of the two air cylinders are fixedly connected with the same push plate, an injection molding machine is embedded in the center of the push plate, and a sealing ring is fixedly connected to the lower surface of the push plate.

Preferably, the upper end and the lower end of the two sliding blocks are fixedly connected with L-shaped blocks, and the four L-shaped blocks correspond to the two U-shaped grooves.

Preferably, the upper and lower both sides surface of template has all seted up the diaphragm capsule, the excircle lateral wall of template and the inner wall phase-match of round hole.

Preferably, the L-shaped block can be completely clamped into the U-shaped groove.

Preferably, the sealing ring is matched with the inner wall of the round hole, and the round hole corresponds to the injection molding machine.

The injection molding die for producing the TFM diaphragm has the beneficial effects that: injection molding machine is used for injecting plastic into the round hole, the template is pushed to move downwards when the plastic is filled into the round hole, the L-shaped block in the U-shaped groove is clamped to fix the position of the template, the plastic is filled with the template, the injection molding is finished, then the push plate is lifted, the starting motor drives the rotating shaft to rotate, the turning plate rotates for half a circle, injection molding is performed again, a formed injection molding piece at the lower end of the round hole is pushed by the template to be extruded, the process of collecting the injection molding piece is omitted, and the injection molding efficiency of the injection molding piece can be accelerated.

Drawings

FIG. 1 is a schematic diagram of an injection molding die for TFM membrane sheet production according to the present utility model;

FIG. 2 is a schematic diagram of the internal structure of an injection mold for TFM membrane sheet production according to the present utility model;

fig. 3 is a schematic diagram of a flap structure of an injection mold for TFM diaphragm production according to the present utility model;

fig. 4 is a schematic diagram of a template structure of an injection molding mold for TFM diaphragm production according to the present utility model.

In the figure: the injection molding machine comprises a U-shaped seat 1, a mold assembly 2, a rotating shaft 21, a motor 22, a turning plate 23, a round hole 24, a template 25, a sliding block 26, a U-shaped groove 27, an L-shaped block 28, an injection molding assembly 3, a fixing plate 31, an air cylinder 32, a push plate 33, an injection molding machine 34 and a sealing ring 35.

Description of the embodiments

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.

Referring to fig. 1-4, an injection molding die for TFM diaphragm production comprises a U-shaped seat 1, wherein a die assembly 2 is arranged on the inner wall of the U-shaped seat 1, and an injection molding assembly 3 is arranged at the upper end of the U-shaped seat 1;

the die assembly 2 comprises two rotating shafts 21, the two rotating shafts 21 are rotationally connected to the side walls at two ends of the U-shaped seat 1, a motor 22 is fixedly connected to the outer wall of one side of the U-shaped seat 1, the output end of the motor 22 is fixedly connected with the rotating shafts 21, the two rotating shafts 21 are fixedly connected with the same turning plate 23, a round hole 24 is formed in the center of the turning plate 23, a template 25 is clamped in the round hole 24, two sliding blocks 26 are symmetrically and fixedly connected to the outer circular side wall of the template 25, the two sliding blocks 26 are slidably connected to the inner parts of the two U-shaped grooves 27, the two U-shaped grooves 27 are symmetrically formed in the inner walls at two ends of the round hole 24, the template 25 can rotate by arranging the turning plate 23, and meanwhile the template 25 can slide in the round hole 24, so that an injection molded part can be automatically pushed out by the template 25;

the injection molding assembly 3 comprises a fixed plate 31, the fixed plate 31 is fixedly connected to the inner walls of two ends of the U-shaped seat 1, two air cylinders 32 are embedded in the fixed plate 31, the lower ends of the two air cylinders 32 are fixedly connected with the same push plate 33, an injection molding machine 34 is embedded in the center of the push plate 33, a sealing ring 35 is fixedly connected to the lower surface of the push plate 33, the angle of the turning plate 23 is fixed through the push plate 33, and molten plastic is input into the round hole 24 for injection molding through the injection molding machine 34.

The upper and lower both ends of two sliders 26 are all fixedly connected with L shape piece 28, and four L shape pieces 28 correspond with two U-shaped grooves 27, support template 25 through L shape piece 28, prevent that template 25 from shifting out round hole 24.

The upper and lower both sides surface of template 25 has all seted up the diaphragm groove, and the excircle lateral wall of template 25 and the inner wall phase-match of round hole 24, and then makes template 25 stable inside slip at the round hole 24.

The L-shaped block 28 can be completely clamped into the U-shaped groove 27, so that the L-shaped block 28 is prevented from extending out of the upper surface of the turning plate 23 to prevent the push plate 33 from moving downwards.

The sealing ring 35 is matched with the inner wall of the round hole 24, and the round hole 24 corresponds to the injection molding machine 34.

Working principle: when the injection molding machine is used, firstly, the air cylinder 32 is started to push the push plate 33, the push plate 33 moves downwards to be extruded on the surface of the turning plate 23, the extruded turning plate 23 rotates to be attached to the push plate 33, meanwhile, the push plate 33 pushes the sealing ring 35 to be clamped into the round hole 24, meanwhile, the push plate 33 drives the lower end of the injection molding machine 34 to correspond to the round hole 24, then, the injection molding machine 34 is started to inject plastic into the round hole 24, the template 25 is pushed to move downwards when the plastic fills the round hole 24, the position of the template 25 is fixed through the L-shaped block 28 clamped into the U-shaped groove 27, the template 25 is filled with the plastic, then, the push plate 33 is lifted, the motor 22 is started to drive the rotating shaft 21 to rotate, the turning plate 23 rotates for half a circle, at the moment, injection molding is carried out again, a formed injection molding part at the lower end of the round hole 24 is pushed by the template 25 to be extruded, the procedure of collecting injection molding parts is omitted, and the injection molding efficiency of the injection molding part can be accelerated.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. An injection molding die for producing a TFM diaphragm comprises a U-shaped seat (1), wherein a die assembly (2) is arranged on the inner wall of the U-shaped seat (1), and an injection molding assembly (3) is arranged at the upper end of the U-shaped seat (1);

the die assembly (2) comprises two rotating shafts (21), the two rotating shafts (21) are rotationally connected to side walls at two ends of a U-shaped seat (1), a motor (22) is fixedly connected to the outer wall of one side of the U-shaped seat (1), the output end of the motor (22) is fixedly connected with the rotating shafts (21), the two rotating shafts (21) are fixedly connected with a turning plate (23), a round hole (24) is formed in the center of the turning plate (23), a template (25) is clamped in the round hole (24), two sliding blocks (26) are symmetrically and fixedly connected to the outer side walls of the template (25), the two sliding blocks (26) are slidably connected to the inner walls at two ends of the round hole (24) are symmetrically formed in the two U-shaped grooves (27);

the injection molding assembly (3) comprises a fixing plate (31), the fixing plate (31) is fixedly connected to the inner walls of two ends of the U-shaped seat (1), two air cylinders (32) are embedded in the fixing plate (31), the lower ends of the air cylinders (32) are fixedly connected with the same push plate (33), an injection molding machine (34) is embedded in the center of the push plate (33), and a sealing ring (35) is fixedly connected to the lower surface of the push plate (33).

2. Injection molding die for TFM diaphragm production according to claim 1, wherein two of the sliders (26) are fixedly connected with L-shaped blocks (28) at the upper and lower ends, and four L-shaped blocks (28) correspond to two U-shaped grooves (27).

3. Injection molding die for TFM diaphragm production according to claim 1, wherein the upper and lower side surfaces of the die plate (25) are provided with die grooves, and the outer circular side wall of the die plate (25) is matched with the inner wall of the circular hole (24).

4. Injection molding die for TFM diaphragm production according to claim 2, wherein the L-shaped blocks (28) are fully snapped into the U-shaped grooves (27).

5. Injection molding die for TFM diaphragm production according to claim 1, wherein the sealing ring (35) is matched to the inner wall of a circular hole (24), the circular hole (24) corresponding to an injection molding machine (34).