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CN-224210318-U - Sound internal plastic part mould convenient for demoulding

CN224210318UCN 224210318 UCN224210318 UCN 224210318UCN-224210318-U

Abstract

The utility model relates to the technical field of mold processing and discloses an acoustic internal plastic part mold convenient to demold, which comprises a base, wherein four corners of the top end of the base are fixedly connected with supporting columns, the top ends of the supporting columns are fixedly connected with top plates, the top ends of the top plates are fixedly connected with hydraulic cylinders, the driving ends of the hydraulic cylinders are fixedly connected with lower pressing plates, the two sides of the bottom ends of the lower pressing plates are fixedly connected with connecting rods, the inner walls of the connecting rods are rotationally connected with rotating shafts, the outer walls of the rotating shafts are fixedly connected with control plates, the top ends of the base are fixedly connected with a lower mold, the two sides of the inner walls of the bottom ends of the lower mold are respectively and slidably connected with a push plate, the bottom ends of the push plates are respectively provided with a discharging assembly, and the front ends of the base are provided with water tanks. According to the utility model, the plastic part in the lower die is pushed out through the push plate, so that demolding is convenient, the difficulty of manual operation is reduced, the plastic part in the lower die is cooled by the disc-shaped condensing tube, and the molding period of the plastic part is shortened.

Inventors

  • LV TIANCHENG
  • DAI QIUSHENG
  • LIAO GUODONG

Assignees

  • 东莞瑞成纺织有限公司

Dates

Publication Date
20260508
Application Date
20250428

Claims (7)

  1. 1. Make things convenient for inside plastic part mould of stereo set of drawing of patterns, a serial communication port, including base (1), the equal fixedly connected with support column (2) in base (1) top four corners, support column (2) top fixedly connected with roof (3), roof (3) top fixedly connected with pneumatic cylinder (4), pneumatic cylinder (4) drive end fixedly connected with holding down plate (20), equal fixedly connected with connecting rod (6) in holding down plate (20) bottom both sides, connecting rod (6) inner wall rotation is connected with pivot (7), pivot (7) outer wall fixedly connected with control panel (8), base (1) top fixedly connected with bed die (11), equal sliding connection in bed die (11) bottom inner wall both sides push pedal (12), push pedal (12) bottom all is provided with ejection of compact subassembly, base (1) front end is provided with water tank (15), water tank (15) right-hand member fixedly connected with pump body (16), pump body (16) right-hand member is provided with cooling module.
  2. 2. The sound internal plastic part mold convenient to demolding according to claim 1, wherein the discharging assembly comprises moving plates (13) which are all arranged at the bottom ends of the pushing plates (12), the outer walls of the moving plates (13) are connected with the inner wall of the base (1) in a sliding manner, and the opposite ends of the moving plates (13) at the left side and the right side are all positioned below the control plate (8).
  3. 3. The sound internal plastic part mold convenient to demolding according to claim 2, wherein two return springs (14) are fixedly connected to opposite ends of the moving plates (13) at the left side and the right side, and opposite ends of the return springs (14) are fixedly connected to the inner wall of the base (1).
  4. 4. The sound internal plastic part mold convenient to demolding according to claim 1, wherein the cooling assembly comprises a water inlet pipe (17) fixedly connected to the right end of the pump body (16), a disc-shaped condensing pipe (18) is fixedly connected to the other end of the water inlet pipe (17), the disc-shaped condensing pipe (18) is located below the lower mold (11), a water outlet pipe (19) is fixedly connected to the other end of the disc-shaped condensing pipe (18), and the other end of the water outlet pipe (19) is fixedly connected to the top end of the water tank (15).
  5. 5. The mold for the sound internal plastic parts with convenient demolding as claimed in claim 1, wherein the bottom end of the lower pressing plate (20) is fixedly connected with an upper mold (5), and the upper mold (5) is positioned above the lower mold (11).
  6. 6. The sound internal plastic part mold convenient to demolding according to claim 1, wherein a spring coil (9) is fixedly connected to the outer wall of the rotating shaft (7), and the other end of the spring coil (9) is fixedly connected to the inner wall of the connecting rod (6).
  7. 7. The mold for the sound internal plastic parts convenient to demolding according to claim 6, wherein limiting plates (10) are fixedly connected to opposite ends of the connecting rods (6) on the left side and the right side, and the top ends of the limiting plates (10) are close to the bottom ends of the control plates (8).

Description

Sound internal plastic part mould convenient for demoulding Technical Field The utility model relates to the technical field of mold processing, in particular to an acoustic internal plastic part mold convenient to demold. Background With the remarkable improvement of life quality of people, market demands of consumer electronic products show explosive growth, sound is a popular product, more so, a battery box inside the sound is used as a carrier of an internal lithium battery, a mold is needed to be used for production in the production process, and the mold is a tool for forming articles in industrial production, and raw materials are formed into required product shapes under certain process conditions through specific shapes and structures. At present, traditional mould is after the production is accomplished, and the plastic part is blocked in the bed die easily for be difficult to the drawing of patterns, need the manual work to carry out the drawing of patterns this moment, the manual work drawing of patterns probably need use the instrument to carry out operations such as sled, draw, not only waste time and energy, still influence subsequent plastic part production. In order to solve the technical problem that a demolding structure is lacking after the plastic part in the mold is produced, the application provides the sound internal plastic part mold convenient to demolding. Disclosure of utility model The utility model aims to solve the defect that a demoulding structure is lacking after the plastic part in a mould is produced, and provides the sound internal plastic part mould convenient to demould, the plastic part in the lower mould is pushed out through the push plate, so that the demoulding is convenient, the difficulty of manual operation is reduced, the production efficiency is improved, the disc-shaped condensing tube is used for cooling the plastic part in the lower mould, the forming period of the plastic part is shortened, and the production efficiency is improved. In order to achieve the purpose, the technical scheme is that the sound inside plastic part mold convenient to demolding comprises a base, support columns are fixedly connected to four corners of the top end of the base, a top plate is fixedly connected to the top end of the support columns, a hydraulic cylinder is fixedly connected to the top end of the top plate, a lower pressing plate is fixedly connected to the driving end of the hydraulic cylinder, connecting rods are fixedly connected to two sides of the bottom end of the lower pressing plate, a rotating shaft is rotatably connected to the inner wall of the connecting rod, a control plate is fixedly connected to the outer wall of the rotating shaft, a lower mold is fixedly connected to the top end of the base, push plates are slidably connected to two sides of the inner wall of the bottom end of the lower mold, discharge assemblies are arranged at the bottom end of the push plates, a water tank is arranged at the front end of the base, a pump body is fixedly connected to the right end of the water tank, and a cooling assembly is arranged at the right end of the pump body. Further, the discharging assembly comprises moving plates which are all arranged at the bottom end of the pushing plate, the outer walls of the moving plates are slidably connected to the inner wall of the base, and the opposite ends of the moving plates are located below the control plate. Further, two reset springs are fixedly connected to the opposite ends of the movable plate on the left side and the right side, and the opposite ends of the reset springs are fixedly connected to the inner wall of the base. Further, the cooling assembly comprises a water inlet pipe fixedly connected to the right end of the pump body, a disc-shaped condensation pipe is fixedly connected to the other end of the water inlet pipe and located below the lower die, a water outlet pipe is fixedly connected to the other end of the disc-shaped condensation pipe, and the other end of the water outlet pipe is fixedly connected to the top end of the water tank. Further, an upper die is fixedly connected to the bottom end of the lower pressing plate, and the upper die is located above the lower die. Further, the outer wall of the rotating shaft is fixedly connected with a spring roll, and the other end of the spring roll is fixedly connected with the inner wall of the connecting rod. Further, the left side and the right side are fixedly connected with limiting plates at the opposite ends of the connecting rods, and the top ends of the limiting plates are close to the bottom ends of the control plates. The utility model has the following beneficial effects: 1. According to the utility model, when the upper die and the lower die are matched, the connecting rod drives the control plate to move below the moving plate, and when the upper die ascends, the moving plate moves right through the control plate, so that the push plate pushes