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CN-224222648-U - Clamp clamping part of cold header

CN224222648UCN 224222648 UCN224222648 UCN 224222648UCN-224222648-U

Abstract

The utility model discloses a clamp clamping part of a cold header, which relates to the technical field of clamp structures and comprises a mounting ring, wherein a rotating seat is arranged at the inner end of the mounting ring, a plurality of sliding grooves which are distributed in a circumference are formed in the front end of the rotating seat, a plurality of groups of multi-workpiece follow-up moving mechanisms which are distributed in a circumference are arranged at the front end of the rotating seat, a plurality of mounting posts are fixedly arranged at the outer side of the front end of the mounting ring, a semi-annular gear is fixedly arranged at the front end of the mounting posts, the multi-workpiece follow-up moving mechanism is used for adjusting the positions of a plurality of workpieces in the rotating process, the semi-annular gear is used for being meshed with a follow-up gear on the multi-workpiece follow-up moving mechanism, and the mounting ring is used for being arranged at the front end of the cold header. According to the utility model, the angle adjustment action on a plurality of clamped workpieces can be completed through the rotating seat, the mounting column, the semi-annular gear and the multi-workpiece follow-up moving mechanism, so that the plurality of workpieces can be sequentially processed, the taking step of each workpiece during processing is reduced, and the processing efficiency of the workpieces is improved.

Inventors

  • ZHU JIANYONG

Assignees

  • 浙江威金铭智能成形装备有限公司

Dates

Publication Date
20260512
Application Date
20250609

Claims (8)

  1. 1. The clamp clamping part of the cold header comprises a mounting ring (1) and is characterized in that a rotating seat (2) is arranged at the inner end of the mounting ring (1), a plurality of sliding grooves (5) which are circumferentially distributed are formed in the front end of the rotating seat (2), a plurality of groups of multi-workpiece follow-up moving mechanisms (6) which are circumferentially distributed are arranged at the front end of the rotating seat (2), a plurality of mounting columns (3) are fixedly arranged at the outer side of the front end of the mounting ring (1), a semi-annular gear (4) is fixedly arranged at the front end of the mounting column (3), the multi-workpiece follow-up moving mechanisms (6) are used for adjusting positions of a plurality of workpieces in the rotating process, the semi-annular gear (4) is meshed with a follow-up gear (61) on the multi-workpiece follow-up moving mechanism (6), and the mounting ring (1) is used for being arranged at the front end of the cold header.
  2. 2. The cold header clamp clamping part according to claim 1, wherein the multi-workpiece follow-up moving mechanism (6) comprises a follow-up gear (61), a follow-up shaft (62) is fixedly arranged at the rear end of the follow-up gear (61), a first L-shaped plate (63) is rotatably connected to the outer end of the follow-up shaft (62) through a bearing, a rotating seat (2) is fixedly arranged at the rear end of the first L-shaped plate (63), a first bevel gear (64) is fixedly arranged at the rear end of the follow-up shaft (62), a second bevel gear (65) is connected to the lower portion of the first bevel gear (64) in a meshed mode, a reciprocating screw (66) is fixedly arranged at the lower end of the second bevel gear (65), and a workpiece clamping assembly (67) is connected to the outer end of the reciprocating screw (66) in a threaded mode.
  3. 3. The cold header clamp clamping component according to claim 2, wherein the workpiece clamping assembly (67) comprises a movable rotating block (671), the upper end and the lower end of the movable rotating block (671) are fixedly provided with second L-shaped plates (673), one ends, close to each other, of the second L-shaped plates (673) are fixedly provided with electric push rods (674), and the output end of each electric push rod (674) is fixedly provided with a clamping arc plate (675).
  4. 4. The cold header clamp holding part according to claim 2, wherein the follower shaft (62) penetrates through the first L-shaped plate (63), and the second bevel gear (65) is arranged in the chute (5).
  5. 5. The cold header clamp clamping part according to claim 2, wherein two cross thread grooves are formed in the outer end of the reciprocating screw rod (66), and one end, away from the second bevel gear (65), of the reciprocating screw rod (66) is rotatably connected with the rotating seat (2) through a bearing.
  6. 6. The cold header clamp clamping part of claim 1, wherein the inner end of the mounting ring (1) is provided with an annular groove (7), a plurality of circumferentially distributed rotating blocks (8) are fixedly arranged at the outer end of the rotating seat (2), and the outer end of each rotating block (8) is connected with the annular groove (7) in a sliding mode.
  7. 7. The cold header clamp holding member as set forth in claim 3, wherein the outer end of said reciprocating screw (66) is threadedly connected with a moving rotary block (671), the outer end of said moving rotary block (671) is slidably connected with a slide groove (5), and said reciprocating screw (66) penetrates through said moving rotary block (671).
  8. 8. The cold header clamp holding member as set forth in claim 3, wherein a jack (672) is provided in the middle of the front end of the movable rotating block (671), and the jack (672) is provided in a front-large-rear-small shape.

Description

Clamp clamping part of cold header Technical Field The utility model relates to the technical field of clamp structures, in particular to a clamp clamping part of a cold header. Background The cold header is equipment for cutting and cold extruding the processed metal wire rod to form the wire rod in a mold in a cold-heading way, and can be used for processing various fastener products such as screws and the like, and a turnover clamp of the cold header is used for clamping a workpiece in the cold-heading process; The utility model discloses a turnover clamp structure of a cold header, which comprises a rotating mechanism, wherein the rotating mechanism comprises a shell, a first motor is fixedly connected to the right side of the shell, a worm is fixedly connected to the output end of the first motor, a worm wheel is meshed to the bottom of the worm, a rotating shaft is fixedly connected to the front face of the worm wheel, a clamping mechanism is arranged on the front face of the shell and comprises a box body, the back face of the box body is fixedly connected with the rotating shaft, a second motor is fixedly connected to the top of the box body, and a driving gear is fixedly connected to the output end of the second motor. This cold header can overturn clamp structure through setting up rotary mechanism, starts first motor, first motor drives the worm and rotates, the worm drives the worm wheel and rotates, the worm wheel drives the pivot and rotates, the pivot drives fixture and rotates, fixture drives stop gear and rotates, can make the material rotate, conveniently drive the material upset, but there is fixture can only spacing one at every turn when spacing the work piece, need take off every work piece that processing was accomplished and then install fixture again on the work piece that lasts in the work piece processing course, the time of taking has been increased, the machining efficiency of work piece has been reduced, for this reason, we propose cold header clamp clamping part. Disclosure of utility model The utility model aims to provide a cold header clamp clamping component to solve the problems in the prior art. The cold header clamp clamping component comprises a mounting ring, wherein a rotating seat is arranged at the inner end of the mounting ring, a plurality of sliding grooves which are circumferentially distributed are formed in the front end of the rotating seat, a plurality of groups of multi-workpiece follow-up moving mechanisms which are circumferentially distributed are arranged at the front end of the rotating seat, a plurality of mounting columns are fixedly arranged on the outer side of the front end of the mounting ring, a half annular gear is fixedly arranged at the front end of the mounting column, the multi-workpiece follow-up moving mechanism is used for adjusting positions of a plurality of workpieces in the rotating process, the half annular gear is used for being meshed with a follow-up gear on the multi-workpiece follow-up moving mechanism, and the mounting ring is used for being arranged at the front end of the cold header. Preferably, the multi-workpiece follow-up moving mechanism comprises a follow-up gear, a follow-up shaft is fixedly arranged at the rear end of the follow-up gear, a first L-shaped plate is rotatably connected to the outer end of the follow-up shaft through a bearing, a rotating seat is fixedly arranged at the rear end of the first L-shaped plate, a first bevel gear is fixedly arranged at the rear end of the follow-up shaft, a second bevel gear is connected to the lower portion of the first bevel gear in a meshed mode, a reciprocating screw is fixedly arranged at the lower end of the second bevel gear, and a workpiece clamping assembly is connected to the outer end of the reciprocating screw in a threaded mode. Preferably, the workpiece clamping assembly comprises a movable rotating block, the upper end and the lower end of the movable rotating block are fixedly provided with second L-shaped plates, two electric push rods are fixedly arranged at the ends, close to each other, of the second L-shaped plates, and clamping arc plates are fixedly arranged at the output ends of the electric push rods. Preferably, the follower shaft penetrates through the first L-shaped plate, and the second bevel gear is arranged in the sliding groove. Preferably, two cross-arranged thread grooves are formed in the outer end of the reciprocating screw rod, and one end, away from the second bevel gear, of the reciprocating screw rod is rotationally connected with the rotating seat through a bearing. Preferably, the annular groove is formed in the inner end of the mounting ring, a plurality of circumferentially distributed rotating blocks are fixedly arranged at the outer end of the rotating seat, and the outer end of each rotating block is connected with the annular groove in a sliding mode. Preferably, the outer end of the reciprocating screw rod is in threaded conn