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CN-224222350-U - Drawing die for producing copper clad steel wires

CN224222350UCN 224222350 UCN224222350 UCN 224222350UCN-224222350-U

Abstract

The utility model relates to the technical field of copper clad steel wires, and discloses a drawing die for producing copper clad steel wires, which comprises a mounting frame, wherein an electric push rod is fixedly arranged at the top end of the mounting frame in a penetrating way, the end face of the output shaft of the electric push rod is fixedly connected with a motor, the output shaft of the motor is connected with a rod body in a threaded mode, and the outer wall of the rod body is fixedly connected with a hairbrush. According to the technical scheme, the die body can be driven to overturn through the output shaft of the motor, so that the smaller end of the taper hole of the die hole faces downwards, the electric push rod pushes the rod body into the die hole, the output shaft of the motor can drive the rod body to rotate, the hairbrush can be driven to rotate when the rod body rotates, the die hole can be quickly cleaned, the die body is not required to be disassembled and cleaned, and clean impurities can be quickly sucked into the mounting shell and discharged into the collecting box under the cooperation of the suction fan and the dust suction pipe, so that the cleaning effect is further ensured, and the die is convenient and practical.

Inventors

  • ZOU XIAODONG
  • GUO JUNLONG
  • Ni Yanqing
  • Pu Shumei

Assignees

  • 江西奇研电子科技有限公司

Dates

Publication Date
20260512
Application Date
20250506

Claims (8)

  1. 1. A drawing die for producing copper clad steel wires is characterized by comprising a mounting frame (1), wherein an electric push rod (3) is fixedly arranged at the top end of the mounting frame (1), a motor (2) is fixedly connected to the end face of an output shaft of the electric push rod (3), a rod body (13) is connected to the output shaft of the motor (2) in a threaded mode, a hairbrush (14) is fixedly connected to the outer wall of the rod body (13), a dust collection pipe (5) is fixedly arranged at the bottom end of the mounting frame (1) in a penetrating mode, an installation shell (6) is fixedly connected to the bottom end of the dust collection pipe (5), a suction fan (12) is arranged in the installation shell (6), motors (8) are arranged on the outer walls of two sides of the mounting frame (1), and a die body (11) is fixedly connected between the output shafts of the motors (8).
  2. 2. The drawing die for producing copper clad steel wires according to claim 1, wherein the die body (11) is provided with a die hole (4), the die hole (4) is conical, one end of the die hole (4) with a large taper hole is an inlet, and one end of the die hole (4) with a small taper hole is an outlet.
  3. 3. Drawing die for producing copper clad steel wires according to claim 1, wherein the diameter of the rod body (13) is smaller than the aperture of the taper hole at the outlet end of the die hole (4), and the length of the brush (14) is longer than the length of the taper hole at the inlet end of the die hole (4).
  4. 4. Drawing die for producing copper clad steel wires according to claim 1, characterized in that a reinforcing block (9) is fixedly sleeved on the outer part of the output shaft of the motor (8), a bolt (10) is threaded on the reinforcing block (9), and the bolt (10) is in threaded connection with the die body (11).
  5. 5. Drawing die for producing copper clad steel wires according to claim 1, characterized in that the output shafts of the two motors (8) are rotated synchronously in the same direction.
  6. 6. Drawing die for producing copper clad steel wires according to claim 1, characterized in that a collecting box (7) is provided below the mounting shell (6).
  7. 7. Drawing die for producing copper clad steel wires according to claim 6, characterized in that the bottom end of the mounting shell (6) is open.
  8. 8. Drawing die for producing copper clad steel wires according to claim 1, characterized in that the brush (14) is a nylon fine brush.

Description

Drawing die for producing copper clad steel wires Technical Field The utility model relates to the technical field of copper clad steel wires, in particular to a drawing die for producing copper clad steel wires. Background The copper-clad steel is a composite wire material with copper-clad steel wires, namely copper layers wrapped on the periphery of the steel wires, and the composite wire material walks along the surface in a high-frequency area by utilizing the skin effect of low-voltage high-frequency signals, so that the signals in a certain frequency band can be transmitted assuredly as long as the thickness of the copper layers reaches a certain range. Copper plays a role in conducting weak current signals, steel wires play a supporting role, and the copper-clad steel wires need to be drawn through a die during production and are used for enabling the diameter of the copper-clad steel wires to be reduced and the length of the copper-clad steel wires to be extended through plastic deformation so as to obtain the required size and shape. At present, when the drawing die is used, if impurities or dirt exist on the inner wall, the impurities or dirt are easily attached to a copper-clad steel wire during wire drawing, scratches or pits are easily formed on the surface of the wire, the product quality is affected, disassembly and cleaning are generally required, and cleaning is too complex, so that the drawing die for producing the copper-clad steel wire is required. Disclosure of utility model The utility model aims to provide a drawing die for producing copper clad steel wires, which solves the problems in the background technology. The embodiment of the application provides a drawing die for producing copper clad steel wires, which comprises a mounting frame, wherein an electric push rod is fixedly arranged at the top end of the mounting frame in a penetrating manner, a motor is fixedly connected to the end face of an output shaft of the electric push rod, a rod body is connected to the output shaft of the motor in a threaded manner, a hairbrush is fixedly connected to the outer wall of the rod body, a dust suction pipe is fixedly arranged at the bottom end of the mounting frame in a penetrating manner, a mounting shell is fixedly connected to the bottom end of the dust suction pipe, a suction fan is arranged in the mounting shell, motors are arranged on the outer walls of two sides of the mounting frame, and a die body is fixedly connected between the output shafts of the two motors. When the copper clad steel wire drawing device is used, when the copper clad steel wire enters an inlet area of a die hole of a die body, the diameter of the die hole is gradually reduced, the copper clad steel wire is subjected to the radial pressure action of the inner wall of the die body, compression deformation starts to occur, the compression action is continuously performed, the cross section area of the copper clad steel wire is continuously reduced, the diameter is gradually reduced, the copper clad steel wire drawing is completed, when the die body needs to be cleaned, no copper clad steel wire is ensured on the die body, then a motor is started through an external power switch, an output shaft of the motor can drive the die body to overturn, one end of the smaller die hole is downwards, an electric push rod pushes a rod body to enter the die hole, an output shaft of the motor can drive the rod body to rotate, a brush can be driven to rotate when the rod body rotates, the die hole can be rapidly cleaned, cleaning is not required to be detached from the die body, clean impurities can be synchronously sucked into a mounting shell and are discharged into a collecting box under the cooperation of a suction fan and the suction pipe, and the cleaning effect is further ensured. Optionally, the die body is provided with a die hole, the die hole is conical, one end of the die hole with a large taper hole is an inlet, and the other end of the die hole with a small taper hole is an outlet. By adopting the technical scheme, when the copper clad steel wire passes through the die hole, the diameter of the copper clad steel wire is reduced and the length of the copper clad steel wire is extended through plastic deformation, so that the tool with the required size and shape is obtained. Optionally, the diameter of the rod body is smaller than the aperture of the taper hole at the outlet end of the die hole, and the length of the hairbrush is larger than the aperture of the taper hole at the inlet end of the die hole. Through adopting above-mentioned technical scheme, be favorable to brush and the inner wall abundant contact of nib, can clean the entry in the nib and export. Optionally, the outside fixed cover of the output shaft of motor is equipped with the reinforcement piece, the screw thread wears to be equipped with the bolt on the reinforcement piece, bolt and mould body threaded connection. Through adopting above-mentione