Heat treatment device for copper-clad steel wire for electronic product

Abstract

A copper-clad steel wire heat treatment device for electronic products comprises a heat treatment box, a heat insulation box is arranged on the outer side of the heat treatment box, a heat insulation layer is formed between the heat insulation box and the heat treatment box, a plurality of winding drums for winding steel wires are arranged in the heat treatment box, and a wire guide wheel is connected to the top of the heat treatment box. A wire passing opening is formed in the position, below the wire guide wheel, of the top plate of the heat treatment box, a base plate is arranged on one side of the wire passing opening, supporting plates are connected to the two sides of the base plate, a guide column and a lead screw are installed between the supporting plates, and a movable block is connected to the guide column and the lead screw. A first driving motor is installed at the top of the heat insulation box and drives the lead screw to rotate, and a second driving motor is installed on the outer side of the heat insulation box and drives the winding drum to rotate. According to the utility model, the copper-clad steel wire is uniformly wound on the winding drum, and the winding drum can rotate at a constant speed in the heat treatment process, so that the copper-clad steel wire is uniformly heated, and the surface hardness meets the set requirement.

Description

Technical Field

[0001] The utility model relates to the technical field of copper-clad steel wire processing, in particular to a copper-clad steel wire heat treatment device for electronic products. Background Art

[0002] In order to obtain higher hardness, copper clad steel wire needs to be heat treated. The steel wire is first heated, and then tempered and annealed. At present, the steel wire is piled in a heat treatment furnace for heating during heat treatment. During the heat treatment process, the steel wire piled in the middle is prone to uneven heating, resulting in substandard hardness. The hardness of copper clad steel wire used in electronic products is an important indicator, so the existing heat treatment device is improved. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a copper clad steel wire heat treatment device for electronic products in view of the deficiencies of the above-mentioned prior art.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A heat treatment device for copper clad steel wire for electronic products comprises a heat treatment box, a heat insulation box is arranged on the outside of the heat treatment box, a heat insulation layer is formed between the heat insulation box and the heat treatment box, a plurality of reels for rotating steel wire are arranged inside the heat treatment box, a wire pulley is connected to the top of the heat treatment box, a wire passing opening is opened on the top plate of the heat treatment box below the wire pulley, a pad is arranged on one side of the wire passing opening, support plates are connected on both sides of the pad, guide columns and screw rods are installed between the support plates, a movable block is connected to the guide columns and the screw rod, the wire pulley is rotatably connected to the end of the movable block through a pin shaft, a drive motor 1 is installed on the top of the heat insulation box, the drive motor 1 drives the screw rod to rotate, and a drive motor 2 is installed on the outside of the heat insulation box, the drive motor 2 drives the reel to rotate.

[0006] Furthermore, baffles are provided on both sides of the reel, threading holes are opened on the baffles, threaded holes are processed on the sides of the threading holes, and tightening screws are connected to the threaded holes.

[0007] Furthermore, a hot air connecting pipe is provided on the bottom side of the heat treatment box.

[0008] Furthermore, the heat treatment box is provided with a heat treatment box hatch, and the heat insulation box is provided with a heat insulation box hatch.

[0009] Furthermore, three rows of reels are arranged in the heat treatment box, and three long strip-shaped wire-passing openings are correspondingly opened on the top plate of the heat treatment box, and the heights of the pads on the sides of the wire-passing openings decrease successively.

[0010] Compared with the prior art, the utility model provides a copper clad steel wire heat treatment device for electronic products, which evenly winds the copper clad steel wire on a reel. During the heat treatment process, the reel can rotate at a uniform speed, so that the copper clad steel wire is evenly heated and the surface hardness reaches the set requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 It is a structural schematic diagram of the reel of the utility model;

[0013] Figure 3 This is a structural schematic diagram of the installation of the wire wheel of the utility model;

[0014] Among them, 1. heat treatment box, 2. heat insulation box, 3. heat treatment box hatch, 4. heat insulation box hatch, 5. insulation layer, 6. reel, 7. wire wheel, 8. wire passing port, 9. baffle, 10. clamping screw, 11. drive motor 2, 12. pad, 13. guide column, 14. screw rod, 15. movable block, 16. drive motor 1, 17. hot air connecting pipe. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present utility model will be described clearly and completely below.

[0016] like Figure 1 to Figure 3 As shown, a heat treatment device for copper clad steel wire for electronic products comprises a heat treatment box 1, an insulation box 2 is arranged on the outside of the heat treatment box 1, a heat treatment box hatch 3 is installed on the heat treatment box 1, and an insulation box hatch 4 is installed on the insulation box 2, and an insulation layer 5 is formed between the insulation box 2 and the heat treatment box 1. After closing the heat treatment box hatch 3 and the insulation box hatch 4, the insulation layer 5 is used to reduce heat loss, a plurality of reels 6 for winding steel wires are arranged inside the heat treatment box 1, a wire pulley 7 is connected to the top of the heat treatment box 1, and a wire passing port 8 is opened on the top plate of the heat treatment box 1 below the wire pulley 7.

[0017] In this embodiment, three rows of reels 6 are arranged in the heat treatment box 1, and three rows of reels 6 are arranged in each row. Baffles 9 are arranged on both sides of the reels 6. Threading holes are opened on the baffles 9, and threaded holes are processed on the sides of the threading holes. Clamping screws 10 are connected to the threaded holes. During the winding process, the head of the copper-clad steel wire is inserted into the threading hole, and the copper-clad steel wire is tightened by tightening the clamping screw to prevent it from loosening. After the winding is completed, the tail of the copper-clad steel wire is inserted into the threading hole of the baffle 9 on the other side and is tightened by the clamping screw.

[0018] Three drive motors 11 are installed on the outside of the heat insulation box 2. The shafts on both sides of the reel 6 are extended and connected to the heat insulation box through the bearing seat. The shaft extension of the drive motor 11 is connected to the shaft extension on one side of the reel 6 through a sprocket and a chain, thereby driving the reel 6 to rotate.

[0019] A pad 12 is provided on one side of the wire passing port 8, and support plates are connected to both sides of the pad 12, and two guide pillars 13 and a screw rod 14 are installed between the support plates, and a movable block 15 is connected to the guide pillar 13 and the screw rod 14, and an opening is provided at the front end of the movable block 15. The wire wheel 7 is rotatably connected to the front end opening of the movable block 15 through a pin shaft, and a driving motor 16 is installed on the top of the heat insulation box 2. The end of the screw rod 14 extends out of the heat insulation box 2, and the driving motor 16 is connected to the protruding end of the screw rod 14 through a sprocket and a chain, driving the screw rod 14 to rotate, and the driving motor 16 is reversed to make the introduced copper-clad steel wire move left and right, and the copper-clad steel wire is evenly arranged on the reel 6.

[0020] In this embodiment, three long strip-shaped wire-passing openings 8 are correspondingly opened on the top plate of the heat treatment box 1. The long strip-shaped wire-passing openings move left and right in coordination with the copper-clad steel wires. Moreover, the heights of the pads 12 on the sides of the wire-passing openings 8 decrease successively, so that the copper-clad steel wires entering are staggered with each other.

[0021] When the heat treatment device is working, the driving motor 2 11 drives the reel 6 to rotate, and the driving motor 1 16 drives the guide wheel to move left and right, so that the copper-clad steel wire is evenly wound on the reel 6. A hot air connecting pipe 17 is provided on the bottom side of the heat treatment box 1. During the heat treatment process, the hot air connecting pipe 17 introduces hot air into the heat treatment box 1, and at the same time, the driving motor 2 11 drives the reel 6 to rotate at a uniform speed, so that the copper-clad steel wire on the surface of the reel 6 is evenly heated.

[0022] The present invention is not limited to the described embodiments. Those skilled in the art may make some modifications or changes without departing from the spirit and scope of the present invention, that is, within the scope of disclosure. Therefore, the scope of protection of the present invention shall be based on the scope defined in the claims.

Claims

1. A heat treatment device for copper-clad steel wire for electronic products, characterized in that: It includes a heat treatment box, an insulation box is arranged on the outside of the heat treatment box, an insulation layer is formed between the insulation box and the heat treatment box, a plurality of reels for rotating steel wires are arranged inside the heat treatment box, a wire pulley is connected to the top of the heat treatment box, a wire passing opening is opened on the top plate of the heat treatment box below the wire pulley, a pad is arranged on one side of the wire passing opening, support plates are connected on both sides of the pad, guide columns and screw rods are installed between the support plates, a movable block is connected to the guide columns and the screw rod, the wire pulley is rotatably connected to the end of the movable block through a pin shaft, a driving motor 1 is installed on the top of the insulation box, the driving motor 1 drives the screw rod to rotate, and a driving motor 2 is installed on the outside of the insulation box, the driving motor 2 drives the reel to rotate.

2. The heat treatment device for copper-clad steel wire for electronic products according to claim 1, characterized in that: Baffles are arranged on both sides of the reel, threading holes are opened on the baffles, threaded holes are processed on the sides of the threading holes, and tightening screws are connected to the threaded holes.

3. The heat treatment device for copper-clad steel wire for electronic products according to claim 1, characterized in that: A hot air connecting pipe is arranged on the side of the bottom of the heat treatment box.

4. The heat treatment device for copper-clad steel wire for electronic products according to claim 1, characterized in that: The heat treatment box is provided with a heat treatment box door, and the heat insulation box is provided with a heat insulation box door.

5. The heat treatment device for copper-clad steel wire for electronic products according to claim 1, characterized in that: Three rows of reels are arranged in the heat treatment box, and three long strip-shaped wire-passing openings are correspondingly opened on the top plate of the heat treatment box, and the heights of the pads on the sides of the wire-passing openings decrease successively.

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