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CN-224210422-U - Injection mold of automobile rearview mirror guard shield

CN224210422UCN 224210422 UCN224210422 UCN 224210422UCN-224210422-U

Abstract

The utility model relates to an injection mold of an automobile rearview mirror shield, which comprises a parting block, a mold closing block, two forming assemblies, a feeding plate, a seat plate and a jacking device, wherein the parting block and the mold closing block are respectively arranged in front of and behind and are mutually matched with each other, the forming assemblies are arranged between the parting block and the mold closing block and are distributed vertically symmetrically, the seat plate is fixed at the rear side of the mold closing block, the jacking device is arranged between the seat plate and the mold closing block, the forming assemblies comprise a pressing mold embedded in the rear side of the parting block, a carrying module embedded in the front side of the mold closing block and mutually matched with the pressing mold, and the forming assemblies also comprise a first side forming assembly and a second side forming assembly which are respectively arranged at the left side and the right side of the pressing mold, and a third side forming assembly is arranged at the outer side of the pressing mold.

Inventors

  • ZHANG HUI

Assignees

  • 宁波中悦精密模具有限公司

Dates

Publication Date
20260508
Application Date
20250604

Claims (7)

  1. 1. The utility model provides an injection mold of automobile rearview mirror guard shield, sets up and mutually supporting parting block and compound die block including around respectively, two locate parting block and compound die block between and upper and lower symmetric distribution's shaping subassembly, fix at parting block front side the charge plate, fix at the bedplate of compound die block rear side and locate the liftout device between bedplate and the compound die block, its characterized in that: The molding assembly comprises a pressing module embedded in the rear side of the parting block and a carrying module embedded in the front side of the clamping block and matched with the pressing module, a main body concave cavity is formed in the end face of the pressing module, correspondingly, a molding inner core matched with the main body concave cavity is formed on the end face of the carrying module towards the direction of the pressing module, a molding concave surface is formed on the inner side inner wall of the main body concave cavity, and correspondingly, a molding convex surface matched with the molding concave surface is formed on the inner side outer wall of the molding inner core; The molding assembly further comprises a first side molding assembly and a second side molding assembly which are respectively arranged at the left side and the right side of the pressing module, wherein the first side molding assembly comprises a first side sliding block movably connected at the front side of the combining module so as to have a left-right translation function, and a first driving column obliquely and alternately connected in the first side sliding block, and the front end of the first driving column is fixed on the parting block; The forming assembly further comprises a third side forming assembly arranged on the outer side of the pressing module, the third side forming assembly comprises a third side sliding block movably connected to the front side of the combining module and located between the first side forming assembly and the second side forming assembly, and a second driving column obliquely penetrating and connecting in the third side sliding block, and the front end of the second driving column is fixed on the parting block.
  2. 2. The injection mold of an automobile rearview mirror shield according to claim 1, wherein a first notch groove is formed in the left side edge of the opening of the main body concave cavity, a first stop block is formed on the first side sliding block forward towards one side of the main body concave cavity, a first forming block matched with the first notch groove is formed on the right side of the first stop block towards the direction of the main body concave cavity, and a first auxiliary forming curved surface is formed on the end face of the first forming block.
  3. 3. The injection mold of the automobile rearview mirror shield according to claim 1, wherein a sinking cavity is formed in the bottom surface of the main body concave cavity, a guide channel is formed between the right inner wall of the sinking cavity and the right outer wall of the pressing module, and the second side sliding block is movably inserted into the guide channel.
  4. 4. An injection mold for an automobile rearview mirror shield according to claim 3, wherein a second molding block is formed at the inner end of the second side slider toward the inside of the cavity of the main body, a first molding groove and a second molding groove are formed at the end of the second molding block toward one side edge of the sinking cavity, a seat block is formed at the bottom surface of the sinking cavity toward the second molding block correspondingly, and a first projection and a second projection which are respectively matched with the first molding groove and the second molding groove are formed at the end of the seat block.
  5. 5. The injection mold of the automobile rearview mirror shield according to claim 1, wherein a second notch groove is formed in the outer edge of the opening of the main body concave cavity, a second stop block is formed on the third side sliding block forward towards one side of the main body concave cavity, a third forming block matched with the second notch groove is formed on the right side of the second stop block towards the direction of the main body concave cavity, a second auxiliary forming curved surface is formed on the outer wall of one side of the third forming block towards the second forming block, and a corner groove is formed at the end part of the third forming block.
  6. 6. The injection mold of claim 4, wherein an auxiliary block is further fixed on the second side slider and on a side of the second molding block opposite to the cavity of the main body, a raised block is further formed on an outer wall of the auxiliary block facing the loading module, and a third bump is formed on an end surface of the raised block.
  7. 7. The injection mold of a rearview mirror shield according to claim 4, wherein a side block is further formed on an outer side inner wall of the sinking cavity toward an inside of the sinking cavity, and a cambered surface which is mutually matched with an outer wall of the second molding block is further formed on an outer side wall of the side block toward the second molding block.

Description

Injection mold of automobile rearview mirror guard shield Technical Field The utility model relates to an injection mold of an automobile rearview mirror shield. Background The rearview mirror shield ‌ is a protection device installed on the rearview mirror of an automobile, is usually made of plastic, has the main functions of preventing the rearview mirror from being damaged due to friction in the driving process, and can also play a certain decorative role at the same time, so that the appearance of the automobile is more attractive ‌. Because the inner structure of the rearview mirror shield is more complex, in order to form the complex structure inside the rearview mirror shield at one time, the traditional injection mold is required to be provided with a plurality of air cylinders on the fixed mold core to form and demould smoothly at the end face of the driven mold core, but the manufacturing difficulty of the mold is higher, so that the manufacturing process is more complicated, and the fixed mold part is required to be completely disassembled once the maintenance is needed, so that the maintenance is more inconvenient, the manufacturing cost is higher, and the further improvement is required. Disclosure of utility model Aiming at the current state of the art, the utility model aims to provide the injection mold for the automobile rearview mirror shield, which reduces the manufacturing difficulty of the mold, simplifies the manufacturing process of the mold, greatly facilitates the maintenance of the mold and effectively reduces the manufacturing cost. The technical scheme adopted for solving the technical problems is that the injection mold of the automobile rearview mirror shield comprises parting blocks and clamping blocks which are respectively arranged in front and back and are mutually matched, two molding assemblies which are arranged between the parting blocks and the clamping blocks and are distributed vertically symmetrically, a feeding plate fixed on the front side of the parting blocks, a base plate fixed on the rear side of the clamping blocks and a jacking device arranged between the base plate and the clamping blocks, and is characterized in that: The molding assembly comprises a pressing module embedded in the rear side of the parting block and a carrying module embedded in the front side of the clamping block and matched with the pressing module, a main body concave cavity is formed in the end face of the pressing module, correspondingly, a molding inner core matched with the main body concave cavity is formed on the end face of the carrying module towards the direction of the pressing module, a molding concave surface is formed on the inner side inner wall of the main body concave cavity, and correspondingly, a molding convex surface matched with the molding concave surface is formed on the inner side outer wall of the molding inner core; The molding assembly further comprises a first side molding assembly and a second side molding assembly which are respectively arranged at the left side and the right side of the pressing module, wherein the first side molding assembly comprises a first side sliding block movably connected at the front side of the combining module so as to have a left-right translation function, and a first driving column obliquely and alternately connected in the first side sliding block, and the front end of the first driving column is fixed on the parting block; The forming assembly further comprises a third side forming assembly arranged on the outer side of the pressing module, the third side forming assembly comprises a third side sliding block movably connected to the front side of the combining module and located between the first side forming assembly and the second side forming assembly, and a second driving column obliquely penetrating and connecting in the third side sliding block, and the front end of the second driving column is fixed on the parting block. Preferably, a first notch groove is formed in the left side edge of the opening of the main body concave cavity, a first stop block is formed on the first side sliding block forwards towards one side of the main body concave cavity, a first forming block matched with the first notch groove is formed on the right side of the first stop block towards the direction of the main body concave cavity, and a first auxiliary forming curved surface is formed on the end face of the first forming block. Preferably, a sinking cavity is formed in the bottom surface of the main body concave cavity, a guide channel is formed between the right inner wall of the sinking cavity and the right outer wall of the pressing module, and the second side sliding block is movably inserted into the guide channel. Preferably, a second molding block is formed at the inner end of the second side sliding block towards the inside of the concave cavity of the main body, a first molding groove and a second molding groove are formed at