CN-122007190-A - Wire drawing machine pay-off and wire drawing machine

CN122007190ACN 122007190 ACN122007190 ACN 122007190ACN-122007190-A

Abstract

The invention discloses a wire drawing machine paying-off device and a wire drawing machine, and relates to the technical field of metal wire drawing processing equipment, comprising a rack, wherein the rack comprises: the shake line assembly is arranged in the rack; under the cooperation of the shake-out assembly, the shake-out assembly realizes the rotary adjustment around the vertical axis through the circumferential angle rotary structure, and under the cooperation of the structures such as an XY moving platform, a pushing guide rod, a shake wire frame connecting rod, a three-dimensional force sensor, a shake wire frame structure, a flexible finger and the like, an arc plate, a vibration detection device, a miniature electromagnetic guide rod and a flexible butt ball are utilized. When the device is operated, wires penetrate through the wire shaking frame structure, the self-adaptive controller controls the XY moving platform to drive the wire shaking frame structure to do three-dimensional compound motion, meanwhile, the bidirectional driving motor drives the flexible fingers to rub along the axis in a reciprocating manner through the reciprocating screw rod guide rail, the driving structure adjusts the swinging angle of the flexible fingers, and the multi-dimensional bionic motion of simulating hand rubbing, shaking and pulling is achieved.

Inventors

SHI JIANHUA
YAO JINQIU
HUANG GUOJIN
YAN WENLONG
WAN XIANBO

Assignees

宁波汉博贵金属合金有限公司

Dates

Publication Date: 20260512
Application Date: 20260413

Claims (10)

1. The utility model provides a wire drawing machine pay-off, includes frame (100) and installs tremble unwrapping wire subassembly (150) inside frame (100), its characterized in that trembles unwrapping wire subassembly (150) include: A circumferential angular rotation structure (151) comprising a rotating platform; An XY moving stage (152) mounted on the rotating stage; The wire shaking frame structure (155) is arranged on the XY moving platform (152) and is used for contacting wires and applying shaking force, a pushing guide rod (1521) is arranged at the top of a Y-axis guide rail of the XY moving platform (152), and a wire shaking frame connecting rod (154) is arranged at the top of the pushing guide rod (1521); At least one set of vertically opposed flexible fingers (105) mounted to the wire-shake frame structure (155), each flexible finger (105) having a flexible pressure contact (106) mounted on a side wall surface thereof; The arc plate (159) is arranged between the upper flexible finger (105) and the lower flexible finger (105), a laser displacement sensor is arranged on the surface of the arc plate (159), the laser displacement sensor is fixedly arranged on one side surface of the arc plate (159) facing the wire rod, the laser emission direction of the laser displacement sensor is perpendicular to the axis direction of the wire rod, a preset detection distance is kept between the laser displacement sensor and the surface of the wire rod, and the laser displacement sensor is arranged on one side of the surface of the wire rod in a non-contact mode.
2. The pay-off unit of a wire drawing machine according to claim 1, wherein the pay-off unit (150) further comprises: a plurality of groups of micro electromagnetic guide rods (102), wherein the micro electromagnetic guide rods (102) are arranged on the surface of the arc plate (159); and a flexible abutting ball (101) which is arranged at the side end of the miniature electromagnetic guide rod (102) and is used for contacting with one side of the surface of the wire rod.
3. The pay-off unit of a wire drawing machine according to claim 1, wherein the pay-off unit (150) further comprises: the wire shaking frame connecting rod (154) is connected to the side end of the vertical sliding frame (153) in a sliding manner; a bi-directional driving motor (158) arranged in at least one group, wherein the bi-directional driving motor (158) is arranged at the side end of the wire shaking frame structure (155); The reciprocating screw guide rail (156) is arranged at two sides of the output end of the bidirectional driving motor (158), a reciprocating sliding piece is connected to the bidirectional spiral guide rail of the reciprocating screw guide rail (156) in a sliding manner, and a miniature vertical electric guide rod (103) is arranged at the side end of the reciprocating sliding piece; and the driving structure (104) is connected to the miniature vertical electric guide rod (103) in a sliding way, and the tail end of the driving structure (104) is connected with the flexible finger (105).
4. The paying-off device for a wire drawing machine according to claim 3, wherein the driving structure (104) comprises: a first drive gear member (1041); A first half gear rotating member (1042) for driving left and right angular adjustment of the flexible finger (105) when engaged with the first driving gear member (1041); a second half-gear rotator (1043) mounted to a lateral end of the flexible finger (105); and a second driving gear member (1044) for driving the flexible finger (105) to adjust its upper and lower angles when engaged with the second half gear rotating member (1043).
5. A wire drawing machine, characterized in that a wire drawing machine paying-off device as claimed in any one of claims 1-4 is provided, comprising: the infrared detection end (110) is arranged at a wire inlet and a wire outlet on the frame (100); A take-up reel (120) installed at a position near the near infrared detection end (110); wire diameter detection ends (180) provided in two groups for detecting wire diameters; And a wire drawing die (170) installed near the wire diameter detecting end (180).
6. The wire drawing machine of claim 5, wherein the wire drawing die (170) is provided with a horizontal cylinder (190) and a vertical cylinder (130) at the end thereof, and the horizontal cylinder (190) and the vertical cylinder (130) form a straight structure.
7. The wire drawing machine according to claim 6, wherein the wire drawing drums (140) are mounted on the side end position frame bodies of the horizontal cylinder (190) and the vertical cylinder (130).
8. The wire drawing machine of claim 7, wherein the wire paying-off reel (140) is connected with a wire passing wheel (160) through wires, and a swing arm (171) and an elastic tension adjusting structure (181) are respectively arranged at the side ends of the wire passing wheel (160).
9. The wire drawing machine according to claim 7, wherein the side end of the pay-off reel (140) is provided with an adaptive controller.
10. The wire drawing machine of claim 9, wherein the adaptive controller adjusts the motion trail of the circumferential angle rotating structure (151), the XY moving platform (152), the pushing guide rod (1521) and the bending angle of the flexible finger (105) in real time according to the wire states acquired by the infrared detection end (110) and the wire diameter detection end (180) so as to dynamically match the wire shaking state with the wire states.

Description

Wire drawing machine pay-off and wire drawing machine Technical Field The invention relates to the technical field of metal wire drawing processing equipment, in particular to a wire drawing machine paying-off device and a wire drawing machine. Background In the metal wire drawing processing process, wires are led out from a pay-off reel and then subjected to wire shaking treatment to eliminate residual stress, then subjected to straightening treatment to ensure ellipticity, and finally subjected to wire drawing forming through a wire drawing die. The wire shaking treatment is used as a key process of a paying-off link, and the effect of the wire shaking treatment directly influences the internal stress distribution state of the wire and the quality of subsequent wiredrawing. In the prior art, a wire releasing device of a wire drawing machine is generally provided with a wire shaking mechanism, and residual stress generated in the wire drawing process is released by driving the wire to reciprocate. At present, the existing wire shaking mechanism generally adopts a single vertical direction or a horizontal direction reciprocating motion mode, only can apply shaking force with a single dimension to a wire, and can not simulate multi-dimensional compound actions of hand rubbing, kneading, shaking and pulling, so that residual stress in the wire is not thoroughly removed, and ovality and surface quality of a wire drawing finished product are affected. The dithering frequency and amplitude of the existing wire dithering mechanism are fixed values which are preset, dynamic adjustment cannot be carried out according to the material and diameter change of wires, adaptability to wires with different specifications is poor, manual resetting is needed when processing parameters are changed, operation is complex, and optimal wire dithering effect is difficult to guarantee. Disclosure of Invention The invention aims to provide a wire drawing machine paying-off device and a wire drawing machine, which are used for solving the problems of the background technology. In order to achieve the above purpose, the invention provides a wire drawing machine paying-off device and a wire drawing machine, comprising a frame and a wire shaking and paying-off assembly arranged in the frame, wherein the wire shaking and paying-off assembly comprises: The circumferential angle rotating structure comprises a rotating platform; an XY moving platform mounted on the rotating platform; The wire shaking frame structure is arranged on the XY moving platform and is used for contacting the wire and applying shaking force; At least one group of flexible fingers which are vertically opposite and are arranged on the wire shaking frame structure, and flexible pressure contact pieces are arranged on the side wall surfaces of each flexible finger; The laser displacement sensor is fixedly arranged on one side surface of the arc plate facing the wire rod, the laser emission direction of the laser displacement sensor is perpendicular to the axis direction of the wire rod, a preset detection distance is kept between the laser displacement sensor and the wire rod surface, and the laser displacement sensor is arranged on one side of the wire rod surface in a non-contact mode. Preferably, the shake-out line assembly further includes: The miniature electromagnetic guide rods are arranged in a plurality of groups and are arranged on the surface of the arc plate; and the flexible abutting ball is arranged at the side end of the miniature electromagnetic guide rod and is used for being contacted with one side of the surface of the wire rod. Preferably, the shake-out line assembly further includes: The side end of the vertical sliding frame is connected with a wire shaking frame connecting rod in a sliding manner; The bidirectional driving motors are arranged as at least one group and are arranged at the side ends of the wire shaking frame structure; The reciprocating screw rod guide rail is arranged at two sides of the output end of the bidirectional driving motor, a reciprocating sliding piece is connected to the bidirectional spiral guide rail of the reciprocating screw rod guide rail in a sliding manner, and a miniature vertical electric guide rod is arranged at the side end of the reciprocating sliding piece; and the tail end of the driving structure is connected with the flexible finger. Preferably, the driving structure includes: A first drive gear member; The first half gear rotating piece is used for driving left and right angle adjustment of the flexible finger when being meshed with the first driving gear piece; The second half gear rotating piece is arranged at the side end of the flexible finger; and the second driving gear piece is used for driving the flexible finger to adjust the upper and lower angles when being meshed with the second half gear rotating piece. A wire drawing machine, comprising: The infrared detection end is arranged at an inlet a