Search

CN-121988628-A - High-precision stepped cable copper wire drawing mechanism

CN121988628ACN 121988628 ACN121988628 ACN 121988628ACN-121988628-A

Abstract

The invention relates to the technical field of wire drawing equipment and discloses a high-precision stepped cable copper wire drawing mechanism which comprises a wire drawing box, wherein a supporting block is arranged in the wire drawing box, a wire drawing die is arranged in the supporting block, two adjacent wire drawing dies are distributed in a staggered mode, cable copper wires penetrate through the wire drawing die to be subjected to wire drawing treatment, a movable plate is arranged on the supporting block, a clamping block, a sliding block and a connecting column are arranged on the movable plate, a sliding cavity is formed in the supporting block, a clamping assembly is arranged in the sliding cavity, the connecting column moves in the sliding cavity when the movable plate moves, the clamping block is driven by the cooperation of the clamping assembly to limit the wire drawing die on the supporting block, the wire drawing die is prevented from shaking during operation, the wire drawing precision of cable steel wires is influenced, the wire drawing die is firmly limited on the supporting block through the clamping block, shaking and shifting during operation of the wire drawing die are avoided, the wire drawing precision of the cable copper wires is ensured from the source, and the quality and consistency of finished products are improved.

Inventors

  • CHEN WEI

Assignees

  • 安徽智科电气股份有限公司

Dates

Publication Date
20260508
Application Date
20260318

Claims (10)

  1. 1. The utility model provides a high accuracy cascaded cable copper wire drawing mechanism, includes wire drawing case (1), is provided with supporting shoe (2) in wire drawing case (1), is provided with wire drawing die (3) in supporting shoe (2), and adjacent two sets of wire drawing die (3) stagger and distribute, and cable copper wire passes wire drawing die (3) and handle, wherein be provided with movable plate (4) on supporting shoe (2), be provided with grip block (5), sliding block (8) and spliced pole (11) on movable plate (4), sliding cavity (13) have been seted up in supporting shoe (2), be provided with joint subassembly in sliding cavity (13), spliced pole (11) are removed in sliding cavity (13) when movable plate (4) to drive grip block (5) through joint subassembly's cooperation and restrict wire drawing die (3) on supporting shoe (2), prevent wire drawing die (3) during operation and rock, influence cable wire drawing precision.
  2. 2. The high-precision stepped cable copper wire drawing mechanism according to claim 1, wherein the sliding blocks (8) and the connecting columns (11) are distributed on two sides of the clamping blocks (5), and the supporting blocks (2) are provided with sliding grooves (7) matched with the sliding blocks (8).
  3. 3. The high-precision stepped cable copper wire drawing mechanism according to claim 1, wherein the sliding cavity (13) is further provided with a first limiting column (9), a piston cylinder (10), a plug board (17), a second limiting column (18) and a movable block (21), the piston cylinder (10) is provided with a first piston column (24), and the first piston column (24) is provided with a pushing handle (12).
  4. 4. The high-precision stepped cable copper wire drawing mechanism according to claim 3, wherein the clamping assembly comprises a rotary toothed ring (19) and a toothed column (20), the rotary toothed ring (19) is meshed with the toothed column (20), the toothed column (20) is fixedly connected with a plugboard (17), a poking plate (23) is arranged on the rotary toothed ring (19), and the poking plate (23) is located between a first piston column (24) and a movable block (21).
  5. 5. The high-precision stepped cable copper wire drawing mechanism according to claim 4, wherein the first piston column (24) is provided with a first inclined surface (22), and the first inclined surface (22) does not face one side of the poking plate (23).
  6. 6. The high-precision stepped cable copper wire drawing mechanism according to claim 4, wherein a second elastic piece (25) and a second piston column (26) are arranged in the piston cylinder (10), the second elastic piece (25) is fixedly connected with the first piston column (24), and one side of the second piston column (26) extends out of the piston cylinder (10) and is fixedly connected with the movable block (21).
  7. 7. The high-precision stepped cable copper wire drawing mechanism according to claim 3, wherein the connecting column (11) is provided with a moving block (16), the second limiting column (18) is provided with a first elastic piece (15), the moving block (16) slides in the sliding cavity (13), the second limiting column (18) is provided with a second inclined plane, the second inclined plane inclines towards one side of the first limiting column (9), and the moving block (16) is in sliding contact with the first limiting column (9).
  8. 8. The high-precision stepped cable copper wire drawing mechanism according to claim 3, wherein a poking handle (6) is arranged in the moving plate (4), a return spring (14) is arranged on the outer side of the poking handle (6), and one side of the poking handle (6) is clamped with the plug board (17).
  9. 9. The high-precision stepped cable copper wire drawing mechanism according to claim 8, wherein the supporting block (2) is further provided with a pushing groove (31), a pushing plate (27) is arranged in the pushing groove (31), the other side of the stirring handle (6) is in contact with the pushing plate (27), and the pushing groove (31) is trapezoid in shape.
  10. 10. The high-precision stepped cable copper wire drawing mechanism according to claim 9, wherein a second pushing column (28) is movably connected to the other side of the pushing plate (27) through an inclined surface, a third elastic piece (30) is arranged on the second pushing column (28), and the second pushing column (28) penetrates through the fixing plate (29) and is in contact with the pushing handle (12).

Description

High-precision stepped cable copper wire drawing mechanism Technical Field The invention relates to the technical field of wire drawing equipment, in particular to a high-precision stepped cable copper wire drawing mechanism. Background The cable copper wire production process uses a wire drawing device, a mechanical device for drawing the copper material into filaments is called a wire drawing machine in the metal product industry, the device plays a vital role in the cable copper wire production process, and the device can draw the copper material into filaments meeting the requirements and provide proper raw materials for the subsequent process. In the existing cable copper wire drawing mechanism, a wire drawing die is usually directly placed on a supporting structure, the problem that positioning is unstable and limiting is unreliable exists in a fixing mode, continuous pulling force and lateral acting force can be generated when a copper wire passes through the wire drawing die in the wire drawing operation process, the wire drawing die is easy to shake, shift and even deflect, further, the wire drawing dimension deviation of the copper wire and scratches or uneven surfaces are caused, the processing precision and the product qualification rate of the cable copper wire are seriously affected, and the production requirement of a high-precision cable cannot be met. Disclosure of Invention The invention aims to provide a high-precision stepped cable copper wire drawing mechanism so as to solve the problems in the background technology. Technical proposal The invention provides a high-precision stepped cable copper wire drawing mechanism which comprises a drawing box, wherein a supporting block is arranged in the drawing box, drawing dies are arranged in the supporting block, two adjacent groups of drawing dies are distributed in a staggered mode, cable copper wires penetrate through the drawing dies to be drawn, a moving plate is arranged on the supporting block, a clamping block, a sliding block and a connecting column are arranged on the moving plate, a sliding cavity is formed in the supporting block, a clamping assembly is arranged in the sliding cavity, when the moving plate moves, the connecting column moves in the sliding cavity, and the clamping block is driven to limit the drawing dies on the supporting block through the matching of the clamping assembly, so that the drawing precision of cable steel wires is prevented from being affected. Preferably, the sliding blocks and the connecting columns are distributed on two sides of the clamping blocks, and the supporting blocks are provided with sliding grooves matched with the sliding blocks. Preferably, the sliding cavity is further provided with a first limiting column, a piston cylinder, a plugboard, a second limiting column and a movable block, the piston cylinder is provided with a first piston column, and the first piston column is provided with a pushing handle. Preferably, the clamping assembly comprises a rotating toothed ring and a toothed column, the rotating toothed ring is meshed with the toothed column, the toothed column is fixedly connected with the plugboard, a poking plate is arranged on the rotating toothed ring, and the poking plate is located between the first piston column and the movable block. Preferably, the first piston column is provided with a first inclined plane, and the first inclined plane is not directed to one side of the toggle plate. Preferably, a second elastic piece and a second piston column are arranged in the piston cylinder, the second elastic piece is fixedly connected with the first piston column, and one side of the second piston column extends out of the piston cylinder and is fixedly connected with the movable block. Preferably, the connecting column is provided with a moving block, the second limiting column is provided with a first elastic piece, the moving block slides in the sliding cavity, the second limiting column is provided with a second inclined plane, the second inclined plane inclines towards one side of the first limiting column, and the moving block is in sliding contact with the first limiting column. Preferably, a toggle handle is arranged in the movable plate, a return spring is arranged on the outer side of the toggle handle, and one side of the toggle handle is connected with the plug board in a clamping manner. Preferably, the support block is further provided with a pushing groove, a pushing plate is arranged in the pushing groove, the other side of the toggle handle is in contact with the pushing plate, and the shape of the pushing groove is trapezoidal. Preferably, the other side of the pushing plate is movably connected with a second pushing column through an inclined plane, a third elastic piece is arranged on the second pushing column, and the second pushing column penetrates through the fixing plate and is contacted with the pushing handle. Advantageous effects Compared with th