Steel wire bending device for pull-type stainless steel wire production

Abstract

The utility model relates to the technical field of stainless steel wire production, and discloses a pull-type steel wire bending device for stainless steel wire production, which comprises fixed frames symmetrically arranged at the top of a base; the pull rod penetrates through the left side wall of the fixed frame and is in sliding connection with the fixed frame; the fixing block is slidably connected to the inner bottom surface of the fixing frame, and the left side wall of the fixing block is fixedly connected with the right end of the pull rod; the first springs are symmetrically arranged between the fixed block and the inner side wall of the fixed frame; and the traction mechanism is arranged on the base. When the steel wire is placed in the fixing frame, elastic force generated after the first spring deforms pushes the fixing block to slide towards the steel wire, and the two ends of the steel wire are automatically fixed through the fixing block and the first spring. And at the moment, the traction mechanism bends the fixed steel wire.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel wire production, in particular to a traction-type steel wire bending device for stainless steel wire production. Background Art

[0002] Stainless steel wire, also known as stainless steel wire, is a variety of stainless steel products made in various sizes and styles. Originating in the United States, the Netherlands, and Japan, it typically has a round or flat cross-section. Common grades of stainless steel wire, 304 and 316, offer excellent corrosion resistance and are cost-effective. Stainless steel wire requires different shapes for various applications, requiring bending devices to shape the wire for ease of use.

[0003] According to the Chinese Utility Model Publication No. CN214977358U, a traction-type stainless steel wire bending device is disclosed. The device comprises a mounting device and a movable device mounted above the mounting device. The mounting device comprises a mounting platform, a fixed column fixedly connected to the outer wall of the top of the mounting platform, and a swivel rotatably connected to the outer wall of the fixed column. In the traction-type stainless steel wire bending device, a collar is provided to limit the position of the steel wire during bending to prevent the steel wire from being ejected when it breaks. This solves the problem that existing processing devices lack a protective mechanism, and when encountering substandard steel wire, the steel wire may break during the bending process, causing the broken steel wire to be ejected, resulting in damage to nearby equipment and personnel.

[0004] The above disclosure first requires passing both ends of the steel wire through the ring, and then rotating the threaded column to fix the steel wire in the ring. The operation is relatively cumbersome. When a large number of steel wires need to be bent, the operating intensity of the staff is increased, which is not convenient for improving the efficiency of steel wire bending. Utility Model Content

[0005] (1) Technical problems solved

[0006] In response to the shortcomings of the existing technology, the utility model provides a traction-type stainless steel wire bending device for production, which has the advantage of conveniently fixing the steel wire and solves the problem that the steps of fixing and disassembling the steel wire in the related technology are relatively cumbersome, and when the number of steel wires to be bent is large, the workload of the staff is high, which is not convenient for improving the bending efficiency.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a steel wire bending device for traction-type stainless steel wire production, comprising a base, a bending assembly provided on the base, and the bending assembly comprising:

[0009] A fixed frame, symmetrically arranged on the top of the base;

[0010] A pull rod is provided through the left side wall of the fixing frame, and the pull rod is slidably connected to the fixing frame;

[0011] A pull plate, fixedly connected to the left end of the pull rod;

[0012] A fixed block is slidably connected to the inner bottom surface of the fixed frame, and the left side wall of the fixed block is fixedly connected to the right end of the pull rod;

[0013] a first spring, symmetrically arranged between the fixing block and the inner side wall of the fixing frame;

[0014] The traction mechanism is arranged on the base.

[0015] Preferably, the traction mechanism includes:

[0016] A groove is provided on the top of the base;

[0017] A screw rod is rotatably connected to the inside of the groove, and the left end of the screw rod passes through the groove and extends to the left side of the base;

[0018] a motor, the output shaft of which is fixedly connected to the left end of the screw rod;

[0019] A threaded block, threadedly connected to the outside of the screw rod;

[0020] A pull ring is fixedly connected to the top of the threaded block.

[0021] Preferably, the side of the fixing block away from the pull rod has a curved surface.

[0022] Preferably, the arcuate surface of the fixing block and the inner side wall of the fixing frame facing the arcuate surface are both provided with anti-slip pads.

[0023] Preferably, a guide rail guard is symmetrically fixedly connected between the outer side wall of the threaded block and the inner side wall of the groove.

[0024] Preferably, the fixing frame is provided with a rebound component, and the rebound component includes:

[0025] A support plate is symmetrically arranged on the outer side wall of the fixing frame;

[0026] a second spring, symmetrically and fixedly connected to the bottom of the support plate;

[0027] The bottom plate is fixedly connected to the bottom of the second spring.

[0028] (3) Beneficial effects

[0029] Compared with the prior art, the utility model provides a steel wire bending device for traction-type stainless steel wire production, which has the following beneficial effects:

[0030] This bending device has the advantage of conveniently fixing the steel wire. The staff places the two ends of the steel wire above the fixed frame and presses downward. After the steel wire passes through the inclined surface at the top of the fixed block, the fixed block is squeezed into the left fixed frame to facilitate the passage of the steel wire. At this time, the first spring is compressed. When the steel wire is placed inside the fixed frame, the elastic force generated by the deformation of the first spring pushes the fixed block to slide toward the steel wire. The fixed block and the first spring automatically fix the two ends of the steel wire. At this time, the traction mechanism bends the fixed steel wire. After the steel wire is bent, the staff simultaneously pulls the pull plate to the side away from the fixed frame. The pull plate drives the pull rod and the fixed block to move to the left. The fixed block does not squeeze and fix the steel wire. At this time, the staff removes the steel wire from the fixed frame. This solves the problem in the related art that the steps of fixing and disassembling the steel wire are relatively cumbersome, and when the number of steel wires to be bent is large, the staff's workload is high, which is not convenient for improving bending efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the structure of the utility model;

[0032] Figure 2 This is a schematic diagram of the cross-sectional structure of the groove in the present utility model;

[0033] Figure 3 This is a schematic diagram of the fixed frame structure in the utility model;

[0034] Figure 4 It is a schematic diagram of the cross-sectional structure of the fixing frame in the present utility model.

[0035] In the picture:

[0036] 1. Base;

[0037] 2. Bending assembly; 21. Fixing frame; 22. Pull rod; 23. Pull plate; 24. Fixing block; 25. First spring; 26. Pulling mechanism; 261. Groove; 262. Screw rod; 263. Motor; 264. Threaded block; 265. Pull ring; 266. Guide rail guard; 27. Anti-slip pad;

[0038] 3. Rebound assembly; 31. Support plate; 32. Second spring; 33. Bottom plate. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0040] Example 1

[0041] See Figure 1-4 A steel wire bending device for traction-type stainless steel wire production includes a base 1, and a bending component 2 is provided on the base 1, and the bending component 2 includes: a fixed frame 21, which is symmetrically arranged on the top of the base 1; a pull rod 22, which is arranged through the left side wall of the fixed frame 21, and the pull rod 22 is slidably connected to the fixed frame 21; a pull plate 23, which is fixedly connected to the left end of the pull rod 22; a fixed block 24, which is slidably connected to the inner bottom surface of the fixed frame 21, and the left side wall of the fixed block 24 is fixedly connected to the right end of the pull rod 22; a first spring 25, which is symmetrically arranged between the fixed block 24 and the inner wall of the fixed frame 21; and a traction mechanism 26, which is arranged on the base 1. The traction mechanism 26 includes: a groove 261 formed in the top of the base 1; a screw rod 262 rotatably connected to the interior of the groove 261, with the left end of the screw rod 262 extending through the groove 261 to the left side of the base 1; a motor 263, the output shaft of which is fixedly connected to the left end of the screw rod 262; a threaded block 264 threadedly connected to the exterior of the screw rod 262; and a pull ring 265 fixedly connected to the top of the threaded block 264. The side of the fixed block 24 away from the pull rod 22 has an arcuate surface.

[0042] During use, the staff places the two ends of the steel wire on top of the fixed frame 21 and presses downward. After the steel wire passes through the inclined surface at the top of the fixed block 24, the fixed block 24 is squeezed into the left fixed frame 21 to facilitate the passage of the steel wire. At this time, the first spring 25 is compressed. When the steel wire is placed inside the fixed frame 21, the elastic force generated by the deformation of the first spring 25 pushes the fixed block 24 to slide toward the steel wire. The fixed block 24 and the first spring 25 automatically fix the two ends of the steel wire. At this time, the traction mechanism 26 bends the fixed steel wire: during the fixing process, the middle part of the steel wire enters the pull ring 265, and the staff starts the motor 263. The motor 263 drives the screw rod 262 to rotate. The threaded block 264 threadedly connected to the screw rod 262 drives the pull ring 265 and the steel wire inside the pull ring 265 to move to the right, and the steel wire bends. The degree of bending is adjusted by controlling the moving distance of the threaded block 264. After the wire is bent, the operator simultaneously pulls the pull plate 23 away from the fixed frame 21. This pulls the pull rod 22 and the fixed block 24 to the left, and the fixed block 24 no longer compresses and secures the wire. The operator then removes the wire from the fixed frame 21, completing the wire bending operation. The movability of the fixed block 24 facilitates the use of wires of varying thicknesses in the fixed frame 21, making it highly practical. The curved surface of the fixed block 24 increases the contact area between the fixed block 24 and the wire, enhancing the securing effect.

[0043] Example 2

[0044] On the basis of the first embodiment, an auxiliary function is added.

[0045] See Figure 1-4 The curved surface of the fixing block 24 and the inner sidewall of the fixing frame 21 facing the curved surface are both provided with anti-slip pads 27. A guide rail guard 266 is symmetrically fixedly connected between the outer sidewall of the threaded block 264 and the inner sidewall of the groove 261. A rebound assembly 3 is provided on the fixing frame 21. The rebound assembly 3 includes: a support plate 31 symmetrically arranged on the outer sidewall of the fixing frame 21; a second spring 32 symmetrically and fixedly connected to the bottom of the support plate 31; and a bottom plate 33 fixedly connected to the bottom of the second spring 32.

[0046] The anti-slip pad 27 increases the friction of the contact surface when the fixing block 24 and the fixing frame 21 are combined to fix the steel wire, making the steel wire more secure after being fixed. The two ends of the guide rail shield 266 are respectively connected to the groove 261 and the outer wall of the threaded block 264. The guide rail shield 266 expands and contracts as the threaded block 264 moves. For example, when the threaded block 264 moves to the right, the guide rail shield 266 on the left side of the threaded block 264 expands and the guide rail shield 266 on the right side compresses. The guide rail shield 266 blocks the top of the groove 261 without affecting the movement of the threaded block 264, preventing debris generated when bending the steel wire from falling onto the surface of the screw rod 262 and affecting the effect of the screw rod 262 and the threaded block 264. When the fixed block 24 releases the fixation of the steel wire, the rebound component 3 pops the steel wire upward, making it easier for the staff to remove the steel wire: when the steel wire is pressed down and fixed, the steel wire drives the bottom plate 33 to move downward, and the second spring 32 is in a stretched state until the staff pulls the pull plate 23. After the fixed block 24 stops squeezing the steel wire, the second spring 32 that generates elastic force after deformation bounces the bottom plate 33 upward, and the bottom plate 33 drives the steel wire to move upward, achieving the effect of the steel wire popping out from the bottom of the fixed frame 21, making it easier for the staff to remove the steel wire.

[0047] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel wire bending device for pulling stainless steel wire production, characterized by: The invention comprises a base (1), wherein a bending component (2) is provided on the base (1), and the bending component (2) comprises: A fixed frame (21) is symmetrically arranged on the top of the base (1); A pull rod (22) is provided through the left side wall of the fixed frame (21), and the pull rod (22) is slidably connected to the fixed frame (21); A pull plate (23) fixedly connected to the left end of the pull rod (22); A fixed block (24) is slidably connected to the inner bottom surface of the fixed frame (21), and the left side wall of the fixed block (24) is fixedly connected to the right end of the pull rod (22); A first spring (25) is symmetrically arranged between the fixing block (24) and the inner side wall of the fixing frame (21); The traction mechanism (26) is arranged on the base (1).

2. A steel wire bending device for pulling stainless steel wire production according to claim 1, characterized in that: The traction mechanism (26) comprises: A groove (261) is provided on the top of the base (1); A screw rod (262) is rotatably connected to the inside of the groove (261), and the left end of the screw rod (262) passes through the groove (261) and extends to the left side of the base (1); A motor (263), the output shaft of which is fixedly connected to the left end of the screw rod (262); a threaded block (264) threadedly connected to the outside of the screw rod (262); A pull ring (265) is fixedly connected to the top of the threaded block (264).

3. A steel wire bending device for pulling stainless steel wire production according to claim 2, characterized in that: The side of the fixing block (24) away from the pull rod (22) has an arc-shaped surface.

4. A steel wire bending device for pulling stainless steel wire production according to claim 3, characterized in that: The arcuate surface of the fixing block (24) and the inner side wall of the fixing frame (21) facing the arcuate surface are both provided with anti-slip pads (27).

5. The steel wire bending device for pulling stainless steel wire production according to claim 4, characterized in that: A guide rail shield (266) is symmetrically fixedly connected between the outer side wall of the threaded block (264) and the inner side wall of the groove (261).

6. A steel wire bending device for pulling stainless steel wire production according to claim 5, characterized in that: A rebound component (3) is provided on the fixing frame (21), and the rebound component (3) comprises: A support plate (31) is symmetrically arranged on the outer side wall of the fixing frame (21); A second spring (32) is symmetrically and fixedly connected to the bottom of the support plate (31); The bottom plate (33) is fixedly connected to the bottom of the second spring (32).

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