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CN-224222381-U - Shaping die for stamping and welding hooves for automobiles

CN224222381UCN 224222381 UCN224222381 UCN 224222381UCN-224222381-U

Abstract

The utility model discloses a shaping die of a stamping and welding shoe for an automobile, which relates to the field of die processing and comprises a lower die, wherein the bottom of the lower die is fixedly connected with a base, a motor is embedded in the base, an output shaft of the motor is in transmission connection with a first threaded rod, the first threaded rod is in rotary connection with a top plate, the top wall of the remaining three corners of the base is fixedly connected with a vertical rod, the vertical rod is fixedly connected with the top plate, an outer ring thread of the first threaded rod is connected with a movable plate, the outer ring of the vertical rod is movably sleeved by the movable plate, and the shaping die further comprises a mounting assembly and a limiting assembly. According to the utility model, the second threaded rod is shifted, so that the two clamping blocks move in opposite directions to leave the clamping groove matched with the second threaded rod, a worker can conveniently separate the pressing die from the movable plate, and then reversely shift the rotation of the second threaded rod, at the moment, the two clamping blocks move in a separated mode along the inner part of the movable cavity and are in matched connection with the clamping groove, so that the pressing die and the movable plate are installed, and the pressing die can be conveniently replaced.

Inventors

  • Lei Yunquan
  • YANG MINGXU
  • CHEN HEMING

Assignees

  • 重庆力久机械制造有限公司

Dates

Publication Date
20260512
Application Date
20250211

Claims (6)

  1. 1. The utility model provides a plastic mould of punching and welding hoof for car, includes bed die (1), its characterized in that, the bottom fixedly connected with base (2) of bed die (1), and the inside gomphosis of base (2) is installed the motor, and the output shaft transmission of motor is connected with threaded rod one (7) to threaded rod one (7) are realized rotating with roof (5) and are connected, the remaining three turning roof fixedly connected with pole setting (6) of base (2), pole setting (6) and roof (5) fixed connection, the outer lane threaded connection of threaded rod one (7) has fly leaf (4), and the outer lane of fly leaf (4) movable sleeve's pole setting (6), the inside of bed die (1) is reserved gomphosis groove (11), and the inside gomphosis of gomphosis groove (11) is installed and is punched and welded hoof main part (8), still includes: The installation assembly (9), the inside of fly leaf (4) is reserved and is installed a mouth (901), the inside block of mouth (901) installs moulding-die (3), and the inside of moulding-die (3) is reserved and is had movable chamber (902) to the inside of movable chamber (902) is through threaded rod two (903) slidable mounting joint piece (904), joint installation is realized with joint groove (905) to joint piece (904), joint groove (905) are linked together with mouth (901); Spacing subassembly (10), the inside reservation of joint piece (904) has ring channel (101), and the inside rotation of ring channel (101) is connected with annular piece (102) to the inner wall fixedly connected with quarter butt (103) of annular piece (102), the inside reservation of quarter butt (103) and threaded rod two (903) spacing groove (104) realization sliding connection.
  2. 2. The shaping die for the automotive impact welding shoe according to claim 1, characterized in that a channel is reserved at the top of the pressing die (3) and is communicated with the movable cavity (902).
  3. 3. The shaping mold for the automotive stamping and welding hoof according to claim 1, characterized in that the mounting opening (901) is in a vertically penetrating shape, and the inner wall of the mounting opening (901) is attached to the outer wall of the pressing mold (3) and realizes vertical sliding connection.
  4. 4. The shaping mold of the impact welding shoe for the automobile according to claim 1, wherein two sections of threads are arranged on the outer ring of the threaded rod II (903), the two sections of threads are opposite in screw direction, and the two sections of threads are respectively in threaded connection with thread grooves in the two clamping blocks (904).
  5. 5. The shaping mold of the impact welding hoof for the automobile according to claim 1, characterized in that the outer wall of the clamping block (904) is attached to the inner wall of the movable cavity (902) and is in sliding connection, and the two clamping blocks (904) are symmetrically arranged with reference to the central axis of the movable plate (4) as a symmetrical axis.
  6. 6. The shaping mold of the automotive impact welding shoe according to claim 1, wherein both end parts of the limiting groove (104) are closed, and the inner wall of the limiting groove (104) is attached to the outer wall of the short rod (103) and is in sliding connection.

Description

Shaping die for stamping and welding hooves for automobiles Technical Field The utility model relates to the field of mold processing, in particular to a shaping mold of an automobile punching and welding shoe. Background The impact welding shoe is a key component in an automobile brake system, the design and manufacturing process of the impact welding shoe are critical to ensuring the safety and performance of a vehicle, the impact welding shoe is manufactured through a stamping and welding process, is usually made of a metal material, has a specific shape and structure, and can deform due to the influence of working procedures such as stamping and welding in the manufacturing process of the impact welding shoe. If the deformation is not corrected, the dimensional accuracy and the shape consistency of the brake shoes are affected, and the performance of a brake system is further affected, so that the stamping and welding shoes are required to be subjected to shaping processing, and the subsequent service performance is ensured. The existing shaping die has the following problems that the connection between the upper die and the lower die of the existing shaping die is complex, so that the existing shaping die is inconvenient to replace when the compression die is worn for a long time, and the final use effect of the shaping die is affected. Therefore, it is necessary to invent a shaping die for an automotive impact welding shoe to solve the above problems. Disclosure of utility model The utility model aims to provide a shaping die for an automobile stamping and welding shoe, which aims to solve the problems that the connection between an upper die and a lower die of the existing shaping die provided in the background art is complex, so that the problem that the final use effect of the shaping die is affected due to the fact that the stamping die is inconvenient to replace when worn for a long time is solved. In order to achieve the above purpose, the utility model provides the technical scheme that the shaping die for the stamping and welding hoof for the automobile comprises a lower die, wherein the bottom of the lower die is fixedly connected with a base, a motor is embedded in the base, an output shaft of the motor is in transmission connection with a first threaded rod, the first threaded rod is in rotary connection with a top plate, the top wall of the remaining three corners of the base is fixedly connected with a vertical rod, the vertical rod is fixedly connected with the top plate, an outer ring thread of the first threaded rod is connected with a movable plate, the outer ring of the vertical rod is movably sleeved by the movable plate, an embedded groove is reserved in the lower die, and a stamping and welding hoof main body is embedded in the embedded groove, and the shaping die further comprises: The installation assembly is characterized in that an installation opening is reserved in the movable plate, a pressing die is arranged in the installation opening in a clamping mode, a movable cavity is reserved in the pressing die, a clamping block is slidably arranged in the movable cavity through a threaded rod II, the clamping block and a clamping groove are used for realizing clamping installation, the clamping groove is communicated with the installation opening, and the pressing die and the installation of the installation opening are facilitated; The limiting assembly is characterized in that an annular groove is reserved in the clamping block, the annular groove is connected with the annular block in a rotating mode, a short rod is fixedly connected to the inner wall of the annular block, the short rod is in sliding connection with a limiting groove reserved in the threaded rod II, and the threaded rod II and the clamping block are prevented from falling off. Preferably, a channel is reserved at the top of the pressing die, the channel is communicated with the movable cavity, and the second threaded rod is shifted to rotate through the channel at the top of the pressing die. Preferably, the mounting opening is in a vertically through shape, and the inner wall of the mounting opening is attached to the outer wall of the pressing die and is in vertical sliding connection, so that the pressing die and the mounting opening are conveniently mounted. Preferably, the outer ring of the threaded rod II is provided with two sections of threads, the two sections of threads are opposite in screw direction, the two sections of threads are respectively in threaded connection with the thread grooves in the two clamping blocks, and the two clamping blocks in threaded connection with the two sections of threads of the threaded rod II realize opposite movement or opposite movement along the inner wall of the movable cavity. Preferably, the outer wall of the clamping block is attached to the inner wall of the movable cavity and is in sliding connection, the two clamping blocks are symmetrically arranged with re