High-conductivity fine copper wire drawing device

Abstract

The present invention relates to the technical field of deep processing of copper alloys, and in particular to a high-conductivity fine copper wire drawing device. The purpose of the present invention is to provide a high-conductivity fine copper wire drawing device that can adapt to different sizes of adapter holes according to the thickness of the fine copper wire. The high-conductivity fine copper wire drawing device comprises a base and a fixing frame, wherein the fixing frame is mounted on the left side of the top of the base; a winding reel, which is rotatably connected to the fixing frame; and an aperture adapter mechanism, which is mounted on the top of the base. The present invention can select the corresponding adapter hole according to the thickness of the fine copper wire, and then guide the fine copper wire by the adapter hole, so that fine copper wires of different thicknesses can be easily and efficiently guided.

Description

Technical Field

[0001] The invention relates to the technical field of deep processing of copper alloys, in particular to a high-conductivity fine copper wire drawing device. Background Art

[0002] In the field of industrial processing, fine copper wire is a relatively common processing product. When processing fine copper wire, it is necessary to pull out the fine copper wire for subsequent processing operations. Generally, the fine copper wire is wound on a winding wheel.

[0003] First, the winding wheel is rotatably connected to the work platform, and then the clamping machine is used to pull out the wire end. The wire end is generally positioned through the positioning hole, and then the moving device is turned on and the clamping machine is driven to the right to pull the wire end out to the right. In the existing technology, there is generally only one positioning hole, which has limitations on the thickness of the fine copper wire and cannot adapt to fine copper wires of different thicknesses.

[0004] Therefore, a high-conductivity fine copper wire drawing device is currently being developed that can adapt to different sizes of adapter holes according to the thickness of the fine copper wire. Summary of the Invention

[0005] In order to overcome the disadvantage of the prior art that the positioning holes are limited to the thickness of fine copper wires, the purpose of the present invention is to provide a high-conductivity fine copper wire drawing device that can adapt to different sizes of adaptation holes according to the thickness of the fine copper wires.

[0006] The technical solution is: a high-conductivity fine copper wire drawing device, including: a base and a fixed frame, the fixed frame is installed on the top left side of the base; a winding reel, the winding reel is rotatably connected to the fixed frame; an aperture adaptation mechanism, the aperture adaptation mechanism is installed at the top position of the base, the aperture adaptation mechanism can guide the copper wire, and can adapt to copper wires of different thicknesses; the pulling mechanism, the pulling mechanism is installed in the middle of the base, the pulling mechanism can pull the copper wire to the right.

[0007] Furthermore, the aperture adaptation mechanism includes: a first fixed seat, which is connected to the left side of the top of the base by bolts, and the first fixed seat is located on the right side of the fixed frame; a guide member, which is welded to the top of the first fixed seat; a sliding block, which is slidably connected to the guide member, and three adaptation holes are opened on the sliding block. The three adaptation holes are from large to small from top to bottom, and the adaptation holes can adapt to copper wires of different thicknesses.

[0008] The lifting mechanism comprises: a first sliding member, and the first sliding member is slidably connected to the first sliding member on both sides of the first sliding member; an elastic sheet, and the elastic sheet is connected to the elastic sheet on the side of the lower portion of the first sliding member close to each other; a first arc-shaped clamping block, and the side of the elastic sheet close to each other is connected to the first arc-shaped clamping block; a second guide frame, the side of the lower portion of the mounting frame close to each other is welded to the second guide frame, and the side of the upper portion of the mounting frame close to each other is also welded to the second guide frame, and the upper and lower sides of the first sliding member slide on the second guide frame; a rotating member, the left and right sides of the top of the lower second guide frame are rotatably connected to the rotating member, and the left and right sides of the top of the upper second guide frame are also rotatably connected to the rotating member; a torsion spring, the upper portion of the rotating member is connected to the torsion spring, and the torsion spring is connected to the second guide frame.

[0009] Furthermore, it also includes a clamping mechanism for clamping and fixing the adjusted sliding block, and the clamping mechanism includes: a first connecting member, the front and rear sides of the first fixed seat are connected to the first connecting member by bolts; a second sliding frame, the second sliding frame is slidingly connected to the first connecting member; a positioning column, the inner side of the second sliding frame is welded with a positioning column, and the positioning column passes through the guide member; a first spring, the upper and lower sides of the second sliding frame and the first connecting member are connected with the first spring, and the first spring is respectively wound on the second sliding frame.

[0010] Furthermore, it also includes a moving mechanism that can automatically drive the first sliding frame to move, and the moving mechanism includes: a servo motor, which is connected to the right side of the top of the base through bolts; a screw rod, which is connected to the output shaft of the servo motor; a limit seat, which is installed on the left side of the top of the base, and the limit seat and the left part of the screw rod are rotatably connected; a second connecting member, which is welded to the bottom position of the first sliding frame, and the screw rod and the second connecting member are threadedly connected.

[0011] Furthermore, it also includes a limiting mechanism that can automatically limit the fine copper wire after the drawing action is completed, and the limiting mechanism includes: a third guide frame, the left and right sides of the front mounting frame are connected to the third guide frame by bolts; a third sliding frame, the third sliding frame is slidably connected between the rear sides of the third sliding frame; a second spring, the left and right sides of the front of the third sliding frame are connected to the second spring, and the front end of the second spring is connected to the third guide frame; a limiting member, the right part of the rear mounting frame is connected to the limiting member; the second sliding member, the second sliding member is slidably connected to the right rear of the third sliding frame; the third spring, the rear end of the third spring is connected to the right rear of the third sliding frame, the front end of the third spring is connected to the front of the second sliding member, and the third spring is wound on the second sliding member; a second arc clamp, the right part of the limiting member and the front of the second slide are connected to the second arc clamp.

[0012] Furthermore, a grinding mechanism is included, which includes: a second fixed seat, the top of the guide member is connected to the second fixed seat; and a grinding member, which is installed on the second fixed seat.

[0013] Furthermore, three latching holes are provided on both the front and rear sides of the sliding block.

[0014] Furthermore, arc-shaped rubber sheets are provided on the sides of the second arc-shaped clamping blocks that are close to each other.

[0015] Furthermore, the right side of the polishing piece is in the shape of a funnel.

[0016] The beneficial effects are as follows: the present invention can select the corresponding adapter hole according to the thickness of the fine copper wire, and then guide the fine copper wire by the adapter hole, so that the fine copper wires of different thicknesses can be conveniently and efficiently guided so that the fine copper wire can be pulled out, and under the action of the adapter hole, the impurities on the fine copper wire can be cleaned; the present invention adopts the elastic characteristics of the elastic sheet, and can clamp the fine copper wire through the first arc-shaped clamping block, and control the rotation of the servo motor output shaft, so that the first arc-shaped clamping block automatically moves to the right, and the fine copper wire can be automatically pulled out to the right, achieving the effect of efficient and convenient pulling; after completing the pulling action, the present invention enables the two second arc-shaped clamping blocks to automatically limit the fine copper wire to prevent the fine copper wire from slipping out. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the aperture adaptation mechanism of the present invention.

[0019] Figure 3 It is a partial three-dimensional structural schematic diagram of the aperture adaptation mechanism of the present invention.

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the drawing mechanism of the present invention.

[0021] Figure 5 It is a partial three-dimensional structural schematic diagram of the drawing mechanism of the present invention.

[0022] Figure 6 It is a partial three-dimensional structure exploded diagram of the drawing mechanism of the present invention.

[0023] Figure 7 It is a structural sectional view of the clamping mechanism of the present invention.

[0024] Figure 8 It is a structural schematic diagram of the moving mechanism of the present invention.

[0025] Figure 9It is a schematic diagram of the three-dimensional structure of the limiting mechanism of the present invention.

[0026] Figure 10 It is a partial structural diagram of the limiting mechanism of the present invention.

[0027] Figure 11 It is a structural sectional view of the grinding mechanism of the present invention.

[0028] Parts names and serial numbers in the figure: 1_base, 2_fixing frame, 3_winding reel, 4_aperture adapter mechanism, 40_first fixing seat, 41_guide member, 42_sliding block, 43_adapting hole, 5_pulling mechanism, 50_mounting frame, 51_first guide frame, 52_first sliding frame, 53_first sliding member, 54_elastic sheet, 55_first arc-shaped clamping block, 56_second guide frame, 57_rotating member, 58_torsion spring, 6_clamping mechanism, 60_ First connecting member, 61_second sliding frame, 62_locking column, 63_first spring, 7_moving mechanism, 70_servo motor, 71_screw rod, 72_limiting seat, 73_second connecting member, 8_limiting mechanism, 80_third guide frame, 81_third sliding frame, 82_second spring, 83_limiting member, 84_second sliding member, 85_third spring, 86_second arc-shaped clamping block, 9_grinding mechanism, 90_second fixed seat, 91_grinding member. DETAILED DESCRIPTION

[0029] The preferred technical solutions of the present invention will be described in detail below with reference to the accompanying drawings.

[0030] High-conductivity fine copper wire drawing device, such as Figure 1-6As shown, it includes: a base 1 and a fixing frame 2, the fixing frame 2 is installed on the top left side of the base 1; a winding drum 3, the winding drum 3 is rotatably connected to the fixing frame 2, and the winding drum 3 is used to reel in the copper wire; an aperture adaptation mechanism 4, the aperture adaptation mechanism 4 is installed at the top position of the base 1, the aperture adaptation mechanism 4 can guide the copper wire and can adapt to copper wires of different thicknesses; a pulling mechanism 5, the pulling mechanism 5 is installed in the middle of the base 1, and the pulling mechanism 5 can pull the copper wire to the right; the aperture adaptation mechanism 4 includes: a first fixing seat 40, the first fixing seat 40 is connected to the top of the base 1 by bolts On the left side, the first fixing seat 40 is located on the right side of the fixing frame 2; the guide member 41 is welded to the top of the first fixing seat 40; the sliding block 42 is slidably connected to the guide member 41, and the guide member 41 can guide the sliding block 42. The sliding block 42 has three adapter holes 43, and the three adapter holes 43 are from large to small from top to bottom. The adapter holes 43 can adapt to copper wires of different thicknesses; the pulling mechanism 5 includes: a mounting frame 50, and the mounting frames 50 are welded on both sides of the front and back of the top middle of the base 1; the first guide frame 51, and the upper part of the mounting frame 50 is connected A first guide frame 51 is connected; a first sliding frame 52, the first sliding frame 52 is slidably connected between the first guide frames 51; a first sliding member 53, the first sliding member 53 is slidably connected to the front and rear sides of the first sliding frame 52, and the first sliding frame 52 can guide the first sliding member 53; an elastic sheet 54, the side of the lower part of the first sliding member 53 close to each other is connected to the elastic sheet 54; a first arc-shaped clamping block 55, the side of the elastic sheet 54 close to each other is connected to the first arc-shaped clamping block 55, and the two first arc-shaped clamping blocks 55 can clamp the copper wires together; a second guide frame 56 is installed A second guide frame 56 is welded to the side of the lower part of the frame 50 that is close to each other, and a second guide frame 56 is also welded to the side of the upper part of the mounting frame 50 that is close to each other, and the first sliding member 53 slides on the upper and lower sides of the second guide frame 56; a rotating member 57, the left and right sides of the top of the lower second guide frame 56 are rotatably connected to the rotating member 57, and the left and right sides of the top of the upper second guide frame 56 are also rotatably connected to the rotating member 57; a torsion spring 58, the upper part of the rotating member 57 is connected to a torsion spring 58, the torsion spring 58 is connected to the second guide frame 56, and the torsion spring 58 can drive the rotating member 57 to rotate and reset.

[0031] If it is necessary to process the fine copper wire, the fine copper wire needs to be pulled in order to process the fine copper wire. First, according to the thickness of the fine copper wire, the corresponding adapter hole 43 is selected, and the sliding block 42 is adjusted up and down. Then, the right end of the fine copper wire is passed through the adapter hole 43, and the right end of the fine copper wire is passed between the two first arc-shaped clamping blocks 55. Under the action of the elastic sheet 54, the two first arc-shaped clamping blocks 55 clamp the fine copper wire. Then, the first sliding frame 52 is pushed to the right to drive the first sliding member 53, the elastic sheet 54 and the first arc-shaped clamping block 55 to move to the right. The first arc-shaped clamping block 55 moves to the right to pull the fine copper wire out to the right. During the drawing process, the adapter hole 43 can effectively guide the fine copper wire and clean the impurities on the fine copper wire. When the first sliding member 53 contacts the rotating member 57 on the right, the rotating member on the right will be When the first slide 53 and the right rotating member 57 are separated, the torsion spring 58 causes the right rotating member 57 to rotate and reset, and then the first slide frame 52 moves to the left, driving the first slide 53, the elastic sheet 54 and the first arc clamping block 55 to move to the left. When the first slide 53 and the left rotating member 57 come into contact, the left rotating member 57 rotates, the torsion spring 58 is twisted, and then the first slide 53 moves to the side close to each other and resets, and then the first arc clamping block 55 clamps the fine copper wire again, so that the fine copper wire can be easily pulled out to the right for subsequent processing of the fine copper wire.

[0032] like Figure 1 and Figure 7 As shown, it also includes a clamping mechanism 6 for clamping and fixing the adjusted sliding block 42, and the clamping mechanism 6 includes: a first connecting member 60, the front and rear sides of the first fixed seat 40 are both connected to the first connecting member 60 by bolts; a second sliding frame 61, the second sliding frame 61 is respectively slidably connected to the first connecting member 60; a clamping column 62, the inner side of the second sliding frame 61 is welded with a clamping column 62, the clamping column 62 passes into the guide member 41, and the front and rear sides of the sliding block 42 are each provided with three clamping holes, and the clamping column 62 can be clamped into the clamping hole, thereby playing a role of fixing and limiting the sliding block 42; a first spring 63, the upper and lower sides of the second sliding frame 61 and the first connecting member 60 are both connected with a first spring 63, the first spring 63 is respectively wound around the second sliding frame 61, and the first spring 63 can drive the second sliding frame 61 to move and reset.

[0033] After selecting the corresponding adapter hole 43, it is necessary to align the corresponding adapter hole 43 with the fine copper wire. Therefore, the second sliding frame 61 is first pulled outward, driving the locking column 62 to be pulled outward, so that the locking column 62 and the locking hole are separated, and the first spring 63 is compressed. Then the sliding block 42 is moved up and down to adjust the position, and the corresponding adapter hole 43 and the fine copper wire are aligned. Then let go, and under the action of the first spring 63, the second sliding frame 61 and the locking column 62 are driven to move to the side close to each other and reset, so that the locking column 62 is re-locked in the locking hole, so that the position of the sliding block 42 can be locked, thereby improving the stability of the sliding block 42.

[0034] like Figure 1 and Figure 8 As shown, it also includes a moving mechanism 7 that can automatically drive the first sliding frame 52 to move, and the moving mechanism 7 includes: a servo motor 70, which is connected to the right side of the top of the base 1 by bolts; a screw rod 71, and the output shaft of the servo motor 70 is connected to the screw rod 71; a limit seat 72, which is installed on the left side of the top of the base 1, and the limit seat 72 and the left part of the screw rod 71 are rotatably connected; a second connecting member 73, which is welded to the bottom position of the first sliding frame 52, and the screw rod 71 and the second connecting member 73 are threadedly connected. The rotation of the screw rod 71 can drive the first sliding frame 52 to move through the second connecting member 73.

[0035] When the pulling work starts, the output shaft of the servo motor 70 is controlled to rotate forward to drive the screw rod 71 to rotate, so that the second connecting member 73 moves to the right. The second connecting member 73 moves to the right and drives the first sliding frame 52 to move to the right, and then the pulling work is carried out. Then the output shaft of the servo motor 70 is controlled to reverse, driving the screw rod 71 to reverse, thereby driving the second connecting member 73 and the first sliding frame 52 to move to the left and reset. This does not require manual operation, saving time and effort.

[0036] like Figure 1 、 Figure 9 and Figure 10As shown, it also includes a limiting mechanism 8 that can automatically limit the fine copper wire after the drawing action is completed. The limiting mechanism 8 includes: a third guide frame 80, the left and right sides of the front mounting frame 50 are connected to the third guide frame 80 by bolts; a third sliding frame 81, the third sliding frame 81 is slidably connected between the rear sides, and the first sliding member 53 will squeeze the third sliding frame 81 forward; a second spring 82, the left and right sides of the front of the third sliding frame 81 are connected to the second spring 82, and the front end of the second spring 82 is connected to the third guide frame 80; a limiting member 83, the right side of the rear mounting frame 50 is connected to the limiting member 83, the fine copper wire will pass through the limiting member 83, and the limiting member 83 can play a role in the fine copper wire. to guide; the second sliding member 84, the second sliding member 84 is slidably connected to the right rear part of the third sliding frame 81; the third spring 85, the rear end of the third spring 85 is connected to the right rear part of the third sliding frame 81, the front end of the third spring 85 is connected to the front part of the second sliding member 84, and the third spring 85 is wound on the second sliding member 84; the second arc-shaped clamping block 86, the right part of the limit member 83 and the front part of the second sliding member 84 are both connected with the second arc-shaped clamping block 86, the two second arc-shaped clamping blocks 86 can limit the right part of the fine copper wire, and the second arc-shaped clamping blocks 86 are each provided with an arc-shaped rubber sheet on the side close to each other. The second arc-shaped clamping block 86 increases the friction between the copper wire and the copper wire during the clamping process, thereby increasing the force of clamping the copper wire.

[0037] The fine copper wire passes through the limit piece 83 and the second arc clamping block 86 respectively. When the first sliding member 53 of the front moves to the rightmost side, the first sliding member 53 in the front will slowly move forward, and the first sliding member 53 will squeeze the third sliding frame 81 forward, so that the second spring 82 is compressed, and the third sliding frame 81 moves forward to drive the second sliding member 84 and the rear second arc clamping block 86 to move forward. Under the clamping action of the two second arc clamping blocks 86, the right part of the fine copper wire can be tightened and limited, and the third spring 85 will deform adaptively, so that the fine copper wire can be automatically limited after the drawing is completed to prevent the fine copper wire from slipping out. When the first sliding member 53 of the front moves to the leftmost side, it will separate from the third sliding frame 81. Under the action of the second spring 82, the third sliding frame 81 will move backward and reset, thereby causing the second arc clamping block 86 to release the fine copper wire.

[0038] like Figure 1 and Figure 11 As shown, a grinding mechanism 9 is also included, which includes: a second fixed seat 90, and the top of the guide member 41 is connected to the second fixed seat 90; a grinding member 91, and the grinding member 91 is installed on the second fixed seat 90. The right side of the grinding member 91 is funnel-shaped, which makes it convenient to grind the copper wire.

[0039] When passing the fine copper wire through the adapter hole 43, the fine copper wire may have a relatively large wire end, or the wire end impurities may cause large friction, making it difficult for the wire end to pass through the adapter hole 43. Therefore, the wire end can be passed through the polishing piece 91, polished smooth, and then the threading operation can be performed.

[0040] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. High-conductivity fine copper wire drawing device, characterized by: Includes: A base (1) and a fixing frame (2), wherein the fixing frame (2) is mounted on the top left side of the base (1); A cable reel (3) is rotatably connected to the fixed frame (2); An aperture adapting mechanism (4), the aperture adapting mechanism (4) is installed at the top of the base (1), and the aperture adapting mechanism (4) can guide the copper wire and can adapt to copper wires of different thicknesses; A pulling mechanism (5), the pulling mechanism (5) is installed in the middle of the base (1), and the pulling mechanism (5) can pull the copper wire out to the right; The aperture adapting mechanism (4) comprises: A first fixing seat (40), the first fixing seat (40) is connected to the left side of the top of the base (1) by means of bolts, and the first fixing seat (40) is located on the right side of the fixing frame (2); A guide member (41), the guide member (41) is welded to the top of the first fixing seat (40); A sliding block (42) is slidably connected to the guide member (41). The sliding block (42) is provided with three adapting holes (43). The three adapting holes (43) are arranged from large to small from top to bottom. The adapting holes (43) can adapt to copper wires of different thicknesses. The drawing mechanism (5) comprises: A mounting frame (50) is welded to both the front and rear sides of the top middle of the base (1); A first guide frame (51), the upper portion of the mounting frame (50) is connected to the first guide frame (51); A first sliding frame (52), the first sliding frame (52) is slidably connected between the first guide frames (51); A first sliding member (53), wherein both the front and rear sides of the first sliding frame (52) are slidably connected to the first sliding member (53); An elastic sheet (54), wherein the lower portion of the first sliding member (53) and the sides thereof close to each other are both connected with the elastic sheet (54); A first arc-shaped clamping block (55), and the sides of the elastic pieces (54) close to each other are both connected with the first arc-shaped clamping block (55); A second guide frame (56) is welded to the side of the lower portion of the mounting frame (50) close to each other, and a second guide frame (56) is also welded to the side of the upper portion of the mounting frame (50) close to each other, and the upper and lower sides of the first sliding member (53) slide on the second guide frame (56); A rotating member (57), the left and right sides of the top of the lower second guide frame (56) are both rotatably connected to the rotating member (57), and the left and right sides of the top of the upper second guide frame (56) are also both rotatably connected to the rotating member (57); The torsion spring (58) and the upper portion of the rotating member (57) are both connected to the torsion spring (58), and the torsion spring (58) is connected to the second guide frame (56); The device further comprises a clamping mechanism (6) for clamping and fixing the adjusted sliding block (42), wherein the clamping mechanism (6) comprises: A first connecting member (60), wherein both the front and rear sides of the first fixing seat (40) are connected to the first connecting member (60) by bolts; Second sliding frames (61), the second sliding frames (61) are respectively connected to the first connecting members (60) in a sliding manner; A locking column (62) is welded on the inner side of the second sliding frame (61), and the locking column (62) passes through the guide member (41); A first spring (63) is connected between the upper and lower sides of the second sliding frame (61) and the first connecting member (60), and the first spring (63) is respectively wound on the second sliding frame (61); The invention also includes a moving mechanism (7) capable of automatically driving the first sliding frame (52) to move, and the moving mechanism (7) includes: A servo motor (70) is connected to the top right side of the base (1) by means of bolts; A screw rod (71), the output shaft of the servo motor (70) is connected to the screw rod (71); A limit seat (72), the limit seat (72) is installed on the left side of the top of the base (1), and the limit seat (72) and the left part of the screw rod (71) are rotatably connected; The second connecting member (73) is welded to the bottom of the first sliding frame (52), and the screw rod (71) and the second connecting member (73) are threadedly connected.

2. The high-conductivity fine copper wire drawing device according to claim 1, characterized in that: The invention also includes a limiting mechanism (8) capable of automatically limiting the position of the fine copper wire after the drawing action is completed. The limiting mechanism (8) includes: A third guide frame (80), wherein both left and right sides of the front mounting frame (50) are connected to the third guide frame (80) by bolts; A third sliding frame (81) is slidably connected between the rear sides of the third sliding frame (81); A second spring (82), the left and right sides of the front portion of the third sliding frame (81) are both connected to the second spring (82), and the front end of the second spring (82) is connected to the third guide frame (80); A limiting member (83), the right portion of the rear mounting frame (50) is connected to the limiting member (83); a second sliding member (84), the second sliding member (84) being slidably connected to the right rear portion of the third sliding frame (81); A third spring (85), wherein the rear end of the third spring (85) is connected to the right rear portion of the third sliding frame (81), the front end of the third spring (85) is connected to the front portion of the second sliding member (84), and the third spring (85) is wound around the second sliding member (84); The second arc-shaped clamping block (86) is connected to the right portion of the limiting member (83) and the front portion of the second sliding member (84).

3. The high-conductivity fine copper wire drawing device according to claim 1, characterized in that: Also included is a grinding mechanism (9), which includes: A second fixing seat (90), the top of the guide member (41) is connected to the second fixing seat (90); A grinding piece (91) is mounted on the second fixing seat (90).

4. The high-conductivity fine copper wire drawing device according to claim 1, characterized in that: The sliding block (42) is provided with three clamping holes on both the front and rear sides.

Images