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CN-219445961-U - Injection molding die for producing TFM diaphragm

CN219445961UCN 219445961 UCN219445961 UCN 219445961UCN-219445961-U

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.

Inventors

  • XU HONG

Assignees

  • ZHEJIANG XINZEKANG NEW MATERIAL TECH CO LTD

Dates

Publication Date
20230801
Application Date
20230406
Priority Date
20230406

Claims (5)

  1. 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. 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. 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. 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. 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).

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,