Silver-plated tin-copper alloy wire straightening machine

Abstract

The utility model relates to the technical field of straightening equipment, in particular to a silver-plated tin-copper alloy wire straightening machine which comprises a machine frame. The wire winding disc is used for winding an alloy wire and is arranged on the rack, and the first-stage straightening assembly is used for preliminarily straightening the alloy wire and is arranged on the rack; the second-stage straightening assembly is used for straightening the alloy wire again, and the second-stage straightening assembly is arranged on the rack; the cutting-off assembly is used for cutting the alloy wire to segment the alloy wire; by means of the design of the cutting-off assembly and the traction assembly at the tail end, the straightened alloy wire can be directly subjected to the segmentation process, the situation that the product quality is reduced due to the fact that the alloy wire is wound again is avoided, the process is centralized, the production efficiency is improved, and the production cost is reduced. The production efficiency can be greatly improved, and the transferring procedure in the production process is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of straightening equipment, in particular to a silver-tin-plated copper alloy wire straightening machine. Background Art

[0002] Silver-tin-plated copper alloy wire is a copper alloy wire with different tin contents. By adding trace or small amounts of tin, the room temperature and high temperature strength values, creep strength, fatigue life and other properties of the copper substrate are greatly improved, while the conductivity does not decrease much. It can be widely used in the fields of communication electronic cables, medical electronic cables, audio cables, locomotive cables, automotive wires, etc. The silver-tin-plated copper alloy wire in the prior art needs to be straightened and then rewound during processing, resulting in cracks in the solidified silver plating during the rewinding process, and the silver-tin-plated copper alloy wire required for some cables is short in length, and the alloy wire is prone to bending after rewinding, which again affects its straightness, greatly reducing the use effect. Utility Model Content

[0003] The technical problem to be solved by the utility model is: in order to overcome the problem in the prior art that the silver-tin-copper alloy wire required for some cables is relatively short, and the alloy wire is easily bent after being rewound, thereby affecting its straightness again and greatly reducing the use effect, a silver-tin-copper alloy wire straightening machine is provided.

[0004] The utility model solves the technical problem by adopting a technical solution: a silver-tin-copper alloy wire straightening machine, comprising:

[0005] A rack for mounting equipment;

[0006] The wire winding drum is used for winding the alloy wire. The wire winding drum is arranged on the frame.

[0007] A primary straightening assembly is used for preliminarily straightening the alloy wire. The primary straightening assembly is arranged on the frame, and the input end of the primary straightening assembly is butted with the output end of the wire winding disc;

[0008] A secondary straightening assembly is used to straighten the alloy wire again. The secondary straightening assembly is arranged on the frame, and the input end of the secondary straightening assembly is butt-jointed with the output end of the primary straightening assembly;

[0009] A cutting assembly is used to cut the alloy wire into segments. The cutting assembly is arranged on the frame, and the input end of the cutting assembly is butt-jointed with the secondary straightening assembly.

[0010] And a pulling component, which is used to clamp and pull the alloy wire and make the cut alloy wire after the alloy wire is cut. Through the design of the cutting component and the pulling component at the end, the straightened alloy wire can directly undergo the segmentation process, avoiding the product quality degradation caused by rewinding it. The process is centralized, which can greatly improve production efficiency and reduce the transportation process in the production process.

[0011] In order to solve the problem that the straightening degree is large and it is difficult to directly straighten the alloy wire, the first-level straightening assembly further includes a plurality of upper-level straightening wheels and lower-level straightening wheels, the upper-level straightening wheels are rotatably connected to the frame, the lower-level straightening wheels are rotatably connected to the frame, the upper-level straightening wheels are located above the lower-level straightening wheels, and the upper-level straightening wheels and the lower-level straightening wheels are staggered.

[0012] In order to solve the problem that the straightening degree is large and it is difficult to directly straighten the alloy wire, the secondary straightening assembly further includes a plurality of upper secondary straightening wheels and lower secondary straightening wheels. The upper secondary straightening wheels are rotatably connected to the frame, and the lower secondary straightening wheels are rotatably connected to the frame. The upper secondary straightening wheels are located above the lower secondary straightening wheels.

[0013] The cutting assembly further includes a cutting knife which can move up and down, and the cutting knife is arranged on the frame.

[0014] The invention further comprises a guide tube arranged between the cutting assembly and the secondary straightening assembly for allowing the alloy wire to pass through.

[0015] In order to solve the problem that the end of the alloy wire will fall under the action of gravity and affect its straightness, the pulling assembly further includes a clamping member, a slide seat and a slide rail matching the slide seat, the slide rail and the frame are fixedly connected, the slide rail and the slide seat are slidably connected, the clamping member and the slide seat are fixedly connected, the clamping member is used to clamp the alloy wire, and the slide seat is used to move the clamping member closer to or away from the cutting assembly.

[0016] In order to solve the problem of difficulty in collecting alloy wires, the pulling assembly further includes a collecting box, one end of the collecting box is slidably connected to the frame, and the other end is fixedly connected to the slide seat. The collecting box is used to accommodate the cut alloy wires, and the collecting box is located between the slide seat and the cutting assembly.

[0017] The beneficial effects of the utility model are as follows: the utility model provides a silver-plated tin-copper alloy wire straightening machine, which, through the design of the cutting component and the pulling component at the end, can directly perform the segmentation process on the straightened alloy wire, thereby avoiding the degradation of product quality caused by rewinding thereof, and the process is centralized, which can greatly improve production efficiency and reduce the process of transportation in the production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 This utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 3 This utility model Figure 1 Schematic diagram of the enlarged structure at point B in the middle.

[0022] In the figure: 1. Frame;

[0023] 2. Wire winding reel;

[0024] 3. First-stage straightening assembly, 31. Previous-stage straightening wheel, 32. Next-stage straightening wheel;

[0025] 4. Secondary straightening assembly, 41. upper secondary straightening wheel, 42. lower secondary straightening wheel;

[0026] 5. Cut off the components;

[0027] 6. pulling assembly, 61. clamping member, 62. slide seat, 63. slide rail;

[0028] 7. Guide tube;

[0029] 8. Collection box. DETAILED DESCRIPTION

[0030] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0031] like Figure 1 This is a schematic diagram of the structure of the utility model, a silver-tin-copper alloy wire straightening machine, comprising:

[0032] Rack 1, which is used for equipment installation;

[0033] The wire winding drum 2 is used for winding the alloy wire. The wire winding drum 2 is arranged on the frame 1. The wire winding drum 2 is rotatably connected to the frame 1 and can provide the alloy wire to be processed during the straightening process.

[0034] like Figure 1 As shown, the primary straightening assembly 3 is used for preliminarily straightening the alloy wire. The primary straightening assembly 3 is arranged on the frame 1, and the input end of the primary straightening assembly 3 is connected to the output end of the wire winding disk 2; Figure 2As shown, the first-level straightening assembly includes a plurality of upper-level straightening wheels 31 and lower-level straightening wheels 32. The upper-level straightening wheels 31 are rotatably connected to the frame 1, and the lower-level straightening wheels 32 are rotatably connected to the frame 1. The upper-level straightening wheels 31 and the lower-level straightening wheels 32 are adjustably arranged on the frame 1, so that the spacing between the upper-level straightening wheels 31 and the lower-level straightening wheels 32 can be adjusted, thereby controlling the straightening amplitude. There is a gap between the upper-level straightening wheels 31 and the lower-level straightening wheels 32 for the alloy wire to pass through. The upper-level straightening wheels 31 are located above the lower-level straightening wheels 32, and the upper-level straightening wheels 31 and the lower-level straightening wheels 32 are staggered.

[0035] like Figure 1 As shown, the secondary straightening assembly 4 is used to straighten the alloy wire again. The secondary straightening assembly 4 is arranged on the frame 1, and the input end of the secondary straightening assembly 4 is connected to the output end of the primary straightening assembly 3; Figure 3 As shown, the secondary straightening assembly 4 includes a plurality of upper secondary straightening wheels 41 and lower secondary straightening wheels 42. The upper secondary straightening wheels 41 are rotatably connected to the frame 1. The upper secondary straightening wheels 41 and the lower secondary straightening wheels 42 are adjustably arranged on the frame 1 so that the spacing between the upper secondary straightening wheels 41 and the lower secondary straightening wheels 42 can be adjusted to control the straightening amplitude. There is a gap between the upper secondary straightening wheels 41 and the lower secondary straightening wheels 42 for the alloy wire to pass through. The lower secondary straightening wheel 42 is rotatably connected to the frame 1, and the upper secondary straightening wheel 41 is located above the lower secondary straightening wheel 42.

[0036] like Figure 1 As shown, the cutting assembly 5 is used to cut the alloy wire to segment the alloy wire. The cutting assembly 5 is arranged on the frame 1, and the input end of the cutting assembly 5 is connected to the secondary straightening assembly 4; the cutting assembly 5 includes a cutting knife that can move up and down, and the cutting knife is arranged on the frame 1. The cutting assembly 5 also includes a driving member, which is fixedly connected to the frame 1, and the output end of the driving member is transmission-connected to the cutting knife. The driving member is used to provide power for the movement of the cutting knife. The driving member can be a power element such as a cylinder, a crank mechanism, etc., and this application does not make any specific limitation on this.

[0037] A guide tube 7 for the alloy wire to pass through is arranged between the cutting assembly 5 and the secondary straightening assembly 4 .

[0038] like Figure 1 As shown, a pulling assembly 6 is used for clamping and pulling the alloy wire and cutting the cut alloy wire.

[0039] The pulling assembly 6 includes a clamping member 61, a slide seat 62 and a slide rail 63 matching the slide seat 62. The slide rail 63 is fixedly connected to the frame 1, the slide rail 63 is slidably connected to the slide seat 62, the clamping member 61 is fixedly connected to the slide seat 62, the clamping member 61 is used to clamp the alloy wire, and the slide seat 62 is used to move the clamping member 61 closer to or away from the cutting assembly. The clamping member 61 can be a clamping mechanism such as a cylinder clamp, a mechanical clamp, etc., and this application does not make any specific limitations on this.

[0040] The pulling assembly also includes a collecting box 8 , one end of which is slidably connected to the frame 1 , and the other end is fixedly connected to the slide 62 . The collecting box 8 is used to accommodate the cut alloy wires, and the collecting box 8 is located between the slide 62 and the cutting assembly 5 .

[0041] When in use, after the alloy wire output from the wire winding disk 2 is straightened by the primary straightening component 3 and the secondary straightening component 4 and its end passes through the cutting component 5, the clamping member 61 approaches the cutting component 5 and clamps the head end of the alloy wire; after completing the clamping, the clamping member 5 moves away from the cutting component 5, and the moving speed of the clamping member 5 is equal to the straightening speed until the required cutting length is reached. During this process, the collecting box 8 moves with the clamping member 61 and is opened to receive the cut alloy wire; after reaching the set position, the cutting component 5 starts to cut the alloy wire, and the clamping member 61 continues to retreat for a while to allow the cut alloy wire to be released from the cutting component 5. After releasing the cutting component 5, the clamping of the alloy wire is simultaneously released to facilitate its falling into the collecting box 8.

[0042] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A silver-tin-copper alloy wire straightening machine, characterized in that: include: A rack (1) for mounting equipment; A wire winding drum (2) is used for winding the alloy wire, and the wire winding drum (2) is arranged on the frame (1). A primary straightening assembly (3) for preliminarily straightening the alloy wire, wherein the primary straightening assembly (3) is arranged on the frame (1), and an input end of the primary straightening assembly (3) is butted against an output end of the wire winding reel (2); A secondary straightening assembly (4) is used for straightening the alloy wire again, the secondary straightening assembly (4) is arranged on the frame (1), and the input end of the secondary straightening assembly (4) is butted against the output end of the primary straightening assembly (3); A cutting assembly (5) is used for cutting the alloy wire into segments, the cutting assembly (5) is arranged on the frame (1), and the input end of the cutting assembly (5) is butt-jointed with the secondary straightening assembly (4); And a pulling assembly (6) which is used for clamping and pulling the alloy wire and for cutting the cut alloy wire after the alloy wire is cut.

2. A silver-tin-copper alloy wire straightener as claimed in claim 1, characterized in that: The first-stage straightening assembly comprises a plurality of upper-stage straightening wheels (31) and lower-stage straightening wheels (32); the upper-stage straightening wheels (31) are rotatably connected to a frame (1); the lower-stage straightening wheels (32) are rotatably connected to a frame (1); the upper-stage straightening wheels (31) are located above the lower-stage straightening wheels (32); and the upper-stage straightening wheels (31) and the lower-stage straightening wheels (32) are arranged in a staggered manner.

3. A silver-tin-copper alloy wire straightener as claimed in claim 1, characterized in that: The secondary straightening assembly (4) comprises a plurality of upper secondary straightening wheels (41) and lower secondary straightening wheels (42); the upper secondary straightening wheels (41) are rotatably connected to the frame (1); the lower secondary straightening wheels (42) are rotatably connected to the frame (1); and the upper secondary straightening wheels (41) are located above the lower secondary straightening wheels (42).

4. A silver-tin-copper alloy wire straightener as claimed in claim 1, characterized in that: The cutting assembly (5) comprises a cutting knife which can move up and down, and the cutting knife is arranged on the frame (1).

5. A silver-tin-copper alloy wire straightener as claimed in claim 1, characterized in that: A guide tube (7) for the alloy wire to pass through is arranged between the cutting assembly (5) and the secondary straightening assembly (4).

6. A silver-tin-copper alloy wire straightener as claimed in claim 1, characterized in that: The pulling assembly (6) comprises a clamping member (61), a slide seat (62) and a slide rail (63) matched with the slide seat (62); the slide rail (63) is fixedly connected to the frame (1); the slide rail (63) is slidably connected to the slide seat (62); the clamping member (61) is fixedly connected to the slide seat (62); the clamping member (61) is used to clamp the alloy wire; and the slide seat (62) is used to move the clamping member (61) closer to or away from the cutting assembly.

7. A silver-tin-copper alloy wire straightener as claimed in claim 6, characterized in that: The pulling assembly also includes a collecting box (8), one end of which is slidably connected to the frame (1) and the other end of which is fixedly connected to the slide seat (62). The collecting box (8) is used to accommodate cut alloy wires, and the collecting box (8) is located between the slide seat (62) and the cutting assembly (5).

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