Iron wire deformation device

Abstract

The utility model discloses an iron wire deformation device, and relates to the technical field of automobiles and accessories thereof. The device comprises a base, a bending assembly and a straightening table are arranged on the two sides of the top of the base respectively, and a cutting assembly is further arranged above the straightening table; a bending table in the bending assembly is fixedly connected to the right side of the top of the base, a rotating shaft is rotationally connected to the center position in the bending table, the upper portion and the lower portion of the outer wall of the rotating shaft are sleeved with a rotating plate and a first synchronous wheel correspondingly, and a bending rod is welded to one side of the upper surface of the rotating plate. The position of a baffle on a bending table is fixed through a positioning bolt in the bending assembly, bending of an iron wire is limited through the baffle, a cutter is driven to move in the transverse direction through an L-shaped arm and a mounting frame in the cutting assembly, redundant parts of the iron wire are cut through a hydraulic push rod and the cutter, and the cutting efficiency is improved. The problems that in the prior art, the bending angle of an iron wire cannot be accurately controlled conveniently, and the redundant part of the iron wire cannot be cut conveniently are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobiles and their accessories, in particular to a wire deformation device. Background Art

[0002] Seats are one of the important parts of automobiles. They can be roughly divided into two types according to the installation location: front seats and rear seats. They are basically composed of backrests and cushions. In the process of using automobile seats, iron wires are usually installed inside the seats to enhance their supporting stability. Therefore, in the production and preparation of automobile seats, deformation devices are often used to process the iron wires into specified shapes.

[0003] The existing document with publication number CN217616877U discloses a deformation device for wire processing, comprising two fixed vertical plates, a fixed horizontal plate is arranged between the two fixed vertical plates, a height adjustment plate is movably connected between the two fixed vertical plates, a connecting plate is arranged on the right side of the two fixed vertical plates, a position adjustment plate is movably connected on the opposite sides of the two connecting plates, a bidirectional screw is rotatably connected between the two position adjustment plates, the bidirectional screw is threadedly connected to two moving plates, a positioning block is arranged on the left side of the two moving plates, and a rectangular deformation hole is surrounded by the fixed horizontal plate, the height adjustment plate and the two positioning blocks;

[0004] However, it still has the following disadvantages in actual use:

[0005] In the above deformation device, the fixed horizontal plate, the height adjustment plate and the two positioning blocks together form a rectangular deformation hole, and the iron wire is deformed through the rectangular deformation hole. However, the bending angle of the iron wire cannot be accurately controlled during the deformation process of the iron wire, resulting in poor shape accuracy of the deformed iron wire.

[0006] The deformation device mentioned above has a fixed horizontal plate provided below the fixed vertical plates, a height adjustment plate movably connected to the top of the fixed horizontal plate, and a positioning block movably connected to the right side of the fixed vertical plate through a bidirectional screw rod. It lacks a structure for cutting the iron wire, which makes it inconvenient to cut the excess part during the deformation of the iron wire, and requires the staff to cut the iron wire separately in the early or later stages, which increases the workload of the staff and has poor work efficiency. Utility Model Content

[0007] The utility model aims to provide a wire deformation device, which fixes the position of the baffle on the bending table by means of the positioning bolts in the bending assembly, limits the bending of the wire by means of the baffle, drives the cutter to move horizontally by means of the L-shaped arm and the mounting frame in the cutting assembly, and cuts the excess part of the wire by means of the hydraulic push rod and the cutter, thereby solving the existing problems of inconvenience in accurately controlling the bending angle of the wire and inconvenience in cutting the excess part of the wire.

[0008] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0009] The utility model is a wire deformation device, comprising a base, two sides of the top of the base are respectively provided with a bending component and a straightening platform, and a cutting component is also provided above the straightening platform;

[0010] The bending table in the bending assembly is fixedly connected to the top right side of the base, and the front and rear ends of the center position of the top of the bending table are movably connected with clamping blocks, and the inner center position of the bending table is rotatably connected with a rotating shaft, and a rotating plate and a first synchronous wheel are respectively sleeved on the upper and lower parts of the outer wall of the rotating shaft, and a bending rod is welded on one side of the upper surface of the rotating plate, and the top of the bending rod passes through the arc groove on one side of the top of the bending table and extends to the top of the bending table, and the front and rear ends of one side of the top of the bending table are movably connected with a baffle, and a fixing plate is welded on the outer wall of one side of the baffle, and a positioning bolt is threadedly penetrated on the outer wall of the fixing plate, and one end of the positioning bolt is threadedly connected to the inside of the positioning hole on the outer wall of one side of the bending table, and the front end of the right side of the top of the base is fixedly connected to the first motor through a motor frame, and a second synchronous wheel is sleeved on the output shaft of the first motor, and the first synchronous wheel and the second synchronous wheel are connected by a first belt transmission;

[0011] The L-shaped arm in the cutting assembly is movably connected to the top of the straightening table along the transverse direction through the mounting frame, the top of the longitudinal support arm of the L-shaped arm is fixedly connected to a hydraulic push rod, the output end of the hydraulic push rod passes through the longitudinal support arm of the L-shaped arm and is fixedly connected to a mounting shell, the interior of the mounting shell is fixedly connected to a third motor, and the output shaft of the third motor passes through an outer wall of one side of the mounting shell and is fixedly connected to a cutter.

[0012] Furthermore, a first slide groove is opened in the top center of the bending table along the longitudinal direction, and a first screw rod is rotatably connected to the inside of the first slide groove along the longitudinal direction. The two ends of the first screw rod respectively pass through the front and rear ends of the first slide groove and are fixedly connected to the first knob. The front and rear ends of the outer wall of the first screw rod are threaded with a first slider, and the bottom of the clamping block is welded to the top of the first slider.

[0013] Furthermore, a first mounting seat is fixedly connected to the top right side of the base, a second mounting seat is fixedly connected to the inner top of the bending table, and both ends of the rotating shaft are rotatably sleeved on the inner sides of the first mounting seat and the second mounting seat respectively.

[0014] Furthermore, a slide rod is welded on one side of the lower surface of the baffle, and one end of the slide rod away from the baffle passes through the arc groove and is threadedly sleeved with a limit plate, and the limit plate is located inside the bending table.

[0015] Furthermore, both sides of the arc-shaped groove are engraved with scale lines at equal intervals in a circular array.

[0016] Furthermore, the straightening table is fixedly connected to the left side of the top of the base, and a plurality of second slide grooves are provided at equal intervals longitudinally from left to right on the top of the straightening table, the interiors of the second slide grooves are longitudinally rotatably connected with second screw rods, the front and rear ends of the outer walls of the second screw rods are threadedly sleeved with second sliders, the tops of the second sliders are welded with U-shaped frames, and the interiors of the U-shaped frames are rotatably connected with straightening rollers.

[0017] Furthermore, two ends of the second screw rod respectively pass through the front and rear ends of the second slide slot and are respectively fixedly connected to the second knob and the third synchronous wheel, and the third synchronous wheels are connected through a second belt transmission.

[0018] Furthermore, the mounting frame is laterally fixedly connected to the front end surface of the straightening table, a second motor is fixedly connected to an outer wall on one side of the mounting frame, an output shaft of the second motor passes through an outer wall on one side of the mounting frame and is fixedly connected to a third screw rod, an end of the third screw rod away from the second motor is rotatably connected to an inner wall on the other side of the mounting frame, a third slider is threadedly sleeved on the outer wall of the third screw rod, and the vertical support arm of the L-shaped arm is welded to the front end surface of the third slider.

[0019] The utility model has the following beneficial effects:

[0020] The utility model provides a bending assembly, screws the positioning bolts so that the positioning bolts move out from the inside of the positioning holes, and applies external force to the baffle plate so that the baffle plate moves on the bending table. When the baffle plate moves to a specified position, the positioning bolts are used to position the baffle plate again, so that the bending rod can limit the position of the iron wire through its baffle plate during the process of bending the iron wire, thereby realizing accurate bending of the iron wire.

[0021] The utility model provides a cutting assembly, drives the L-shaped arm and the cutter to move horizontally through the third screw rod and the third slider in the installation frame, drives the cutter to move vertically through the hydraulic push rod, and drives the cutter to cut the redundant part of the iron wire through the third motor, thereby realizing the control of the length of the iron wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the bending assembly of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the bending table of the utility model;

[0026] Figure 4This is a schematic diagram of the structure of the clamping block of the utility model;

[0027] Figure 5 It is a structural schematic diagram of the bending rod of the utility model;

[0028] Figure 6 This is a schematic diagram of the structure of the baffle of the utility model;

[0029] Figure 7 This is a schematic diagram of the structure of the straightening roller of the utility model;

[0030] Figure 8 It is a structural schematic diagram of the cutting assembly of the utility model;

[0031] Fig. 9 This is a structural disassembly diagram of the installation frame of the utility model;

[0032] Fig.10 This is a structural disassembly diagram of the cutter of the utility model.

[0033] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0034] 1. Base; 2. Bending assembly; 21. Bending table; 211. First slide; 212. Arc groove; 213. Scale line; 214. Positioning hole; 22. Clamp; 221. First screw rod; 222. First slider; 223. First knob; 23. Bending rod; 231. Rotating shaft; 232. Rotating plate; 233. First synchronous wheel; 234. First belt; 235. First mounting seat; 236. Second mounting seat; 24. Baffle; 241. Sliding rod; 242. Limiting plate; 243. Fixed plate; 244. Positioning bolt; 25, first motor; 251, motor frame; 252, second synchronous wheel; 3, straightening table; 31, second slide; 4, straightening roller; 41, second screw rod; 42, second slider; 43, U-shaped frame; 44, second knob; 45, third synchronous wheel; 46, second belt; 5, cutting assembly; 51, L-shaped arm; 52, mounting frame; 521, second motor; 522, third screw rod; 523, third slider; 53, hydraulic push rod; 54, cutter; 541, mounting shell; 542, third motor. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0036] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the utility model is a wire deformation device, comprising a base 1, wherein a bending assembly 2 and a straightening platform 3 are respectively arranged on both sides of the top of the base 1; a bending platform 21 in the bending assembly 2 is fixedly connected to the top right side of the base 1, and the front and rear ends of the center position of the top of the bending platform 21 are movably connected with a clamping block 22, a first slide groove 211 is longitudinally provided at the top center of the bending platform 21, and a first screw rod 221 is rotatably connected to the inside of the first slide groove 211 along the longitudinal direction, and the two ends of the first screw rod 221 respectively penetrate the front and rear ends of the first slide groove 211 and are fixedly connected with a first knob 223, and the front and rear ends of the outer wall of the first screw rod 221 are threadedly sleeved with a first slider 222, and the bottom of the clamping block 22 is welded to the top of the first slider 222;

[0037] A rotating shaft 231 is rotatably connected to the inner center position of the bending table 21, a first mounting seat 235 is fixedly connected to the top right side of the base 1, and a second mounting seat 236 is fixedly connected to the inner top of the bending table 21. The two ends of the rotating shaft 231 are rotatably sleeved on the inner sides of the first mounting seat 235 and the second mounting seat 236 respectively. A rotating plate 232 and a first synchronous wheel 233 are sleeved on the upper and lower sides of the outer wall of the rotating shaft 231 respectively. A bending rod 23 is welded on one side of the upper surface of the rotating plate 232. The top end of the bending rod 23 passes through the arc groove 212 located on one side of the top of the bending table 21 and extends to the top of the bending table 21. Both sides of the arc groove 212 are circular arrays with scale lines 213 equidistantly engraved.

[0038] The front and rear ends of one side of the top of the bending table 21 are movably connected with a baffle plate 24, and a slide bar 241 is welded on one side of the lower surface of the baffle plate 24. The end of the slide bar 241 away from the baffle plate 24 passes through the arc groove 212 and is threadedly sleeved with a limit plate 242. The limit plate 242 is located inside the bending table 21. A fixing plate 243 is welded on the outer wall of one side of the baffle plate 24. A positioning bolt 244 is threadedly penetrated on the outer wall of the fixing plate 243. One end of the positioning bolt 244 is threadedly connected to the inside of the positioning hole 214 located on the outer wall of one side of the bending table 21.

[0039] The front end of the top right side of the base 1 is fixedly connected with a first motor 25 through a motor frame 251, and a second synchronous wheel 252 is sleeved on the output shaft of the first motor 25. The first synchronous wheel 233 and the second synchronous wheel 252 are connected by a first belt 234.

[0040] Based on the above arrangement, when in use, the iron wire is firstly straightened by the straightening table 3, and the straightened iron wire is placed on the bending table 21, and the first knob 223 is turned at the same time, so that the first knob 223 drives the first screw rod 221 to rotate synchronously, and under the action of the threaded connection between the first screw rod 221 and the first slider 222, the first slider 222 drives the clamping block 22 to move toward or away from each other, so that one end of the iron wire is clamped by the clamping block 22;

[0041] Next, the positioning bolt 244 is screwed so that one end of the positioning bolt 244 moves out from the inside of the positioning hole 214, and an external force is applied to the baffle plate 24 so that the baffle plate 24 rotates outside the top of the bending table 21. When the baffle plate 24 moves to the specified position, the positioning bolt 244 is screwed again so that one end of the positioning bolt 244 is threadedly connected to the inside of the new positioning hole 214 again.

[0042] Finally, the first motor 25 is started, and the output shaft of the first motor 25 drives the second synchronous wheel 252 to rotate synchronously. Under the transmission action of the first belt 234, the first synchronous wheel 233 drives the rotating plate 232 to rotate synchronously through the rotating shaft 231, and drives the bending rod 23 to move inside the arc groove 212 through the rotating plate 232, thereby realizing the bending of the iron wire, and when the iron wire contacts the baffle 24, the first motor 25 is turned off, thereby realizing the precise control of the bending angle of the iron wire.

[0043] See also Figure 1 , Figure 7 , Figure 8 , Fig. 9 and Fig.10 As shown, a cutting assembly 5 is also arranged above the straightening table 3, the straightening table 3 is fixedly connected to the top left side of the base 1, and a plurality of second slide grooves 31 are provided at equal intervals in the longitudinal direction from left to right on the top of the straightening table 3, the second screw rods 41 are rotatably connected inside the second slide grooves 31 along the longitudinal direction, the front and rear ends of the outer wall of the second screw rod 41 are threadedly sleeved with second sliders 42, the tops of the second sliders 42 are welded with U-shaped frames 43, the inside of the U-shaped frames 43 is rotatably connected with the straightening roller 4, the two ends of the second screw rod 41 respectively pass through the front and rear ends of the second slide groove 31 and are respectively fixedly connected with the second knob 44 and the third synchronous wheel 45, and the third synchronous wheels 45 are connected through the second belt 46 for transmission;

[0044] The L-shaped arm 51 in the cutting assembly 5 is movably connected to the top of the straightening table 3 through the mounting frame 52 in the transverse direction, and the mounting frame 52 is fixedly connected to the front end surface of the straightening table 3 in the transverse direction. A second motor 521 is fixedly connected to the outer wall of one side of the mounting frame 52, and the output shaft of the second motor 521 passes through the outer wall of one side of the mounting frame 52 and is fixedly connected to a third screw rod 522. One end of the third screw rod 522 away from the second motor 521 is rotatably connected to the inner wall of the other side of the mounting frame 52. A third slider 523 is threadedly sleeved on the outer wall of the third screw rod 522, and the vertical arm of the L-shaped arm 51 is welded to the front end surface of the third slider 523.

[0045] A hydraulic push rod 53 is fixedly connected to the top of the longitudinal arm of the L-shaped arm 51, and the output end of the hydraulic push rod 53 passes through the longitudinal arm of the L-shaped arm 51 and is fixedly connected to the mounting shell 541. A third motor 542 is fixedly connected inside the mounting shell 541, and the output shaft of the third motor 542 passes through the outer wall of one side of the mounting shell 541 and is fixedly connected to the cutter 54.

[0046] Based on the above arrangement, when in use, the second knob 44 is first rotated, and the second knob 44 drives the second screw rod 41 to rotate synchronously, and under the action of the threaded connection between the second screw rod 41 and the second slider 42, the second slider 42 drives the straightening roller 4 to move toward or away from each other through the U-shaped frame 43;

[0047] Next, one end of the iron wire is passed through the straightening rollers 4 from left to right in sequence, and the iron wire is straightened by the straightening rollers 4;

[0048] Finally, when it is necessary to cut the excess part of the iron wire, the second motor 521 is started, and the output shaft of the second motor 521 drives the third screw rod 522 to rotate synchronously, and under the action of the threaded connection between the third screw rod 522 and the third slider 523, the L-shaped arm 51 drives the cutter 54 to move horizontally. When the cutter 54 moves to the specified position horizontally, the second motor 521 is turned off, and the hydraulic push rod 53 and the third motor 542 are started. The cutter 54 is driven to move downward by the hydraulic push rod 53, and the cutter 54 is driven to rotate by the third motor 542, thereby achieving the cutting of the excess part of the iron wire.

[0049] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A wire deformation device, comprising a base (1), characterized in that: A bending component (2) and a straightening platform (3) are respectively arranged on both sides of the top of the base (1), and a cutting component (5) is also arranged above the straightening platform (3); The bending table (21) in the bending assembly (2) is fixedly connected to the top right side of the base (1); the front and rear ends of the top center position of the bending table (21) are movably connected to clamping blocks (22); the inner center position of the bending table (21) is rotatably connected to a rotating shaft (231); a rotating plate (232) and a first synchronous wheel (233) are respectively sleeved on the upper and lower sides of the outer wall of the rotating shaft (231); a bending rod (23) is welded on one side of the upper surface of the rotating plate (232); the top end of the bending rod (23) passes through an arc groove (212) located on one side of the top of the bending table (21) and extends to the top of the bending table (21); the top of the bending table (21) The front and rear ends of one side are both movably connected to a baffle (24); a fixing plate (243) is welded on an outer wall of one side of the baffle (24); a positioning bolt (244) is threadedly penetrated on the outer wall of the fixing plate (243); one end of the positioning bolt (244) is threadedly connected to the inside of a positioning hole (214) located on an outer wall of one side of the bending table (21); the front end on the right side of the top of the base (1) is fixedly connected to a first motor (25) through a motor frame (251); a second synchronous wheel (252) is sleeved on the output shaft of the first motor (25); and the first synchronous wheel (233) and the second synchronous wheel (252) are connected in transmission via a first belt (234); The L-shaped arm (51) in the cutting assembly (5) is movably connected to the top of the straightening table (3) in the transverse direction via a mounting frame (52); a hydraulic push rod (53) is fixedly connected to the top of the longitudinal arm of the L-shaped arm (51); an output end of the hydraulic push rod (53) passes through the longitudinal arm of the L-shaped arm (51) and is fixedly connected to a mounting shell (541); a third motor (542) is fixedly connected to the interior of the mounting shell (541); an output shaft of the third motor (542) passes through an outer wall of one side of the mounting shell (541) and is fixedly connected to a cutter (54).

2. A wire deformation device according to claim 1, characterized in that: A first slide groove (211) is longitudinally provided at the center of the top of the bending table (21); a first screw rod (221) is rotatably connected to the interior of the first slide groove (211) along the longitudinal direction; two ends of the first screw rod (221) respectively penetrate the front and rear ends of the first slide groove (211) and are fixedly connected to a first knob (223); a first slider (222) is threadedly sleeved at the front and rear ends of the outer wall of the first screw rod (221); and the bottom of the clamping block (22) is welded to the top of the first slider (222).

3. A wire deformation device according to claim 1, characterized in that: A first mounting seat (235) is fixedly connected to the right side of the top of the base (1), a second mounting seat (236) is fixedly connected to the top of the inner side of the bending table (21), and two ends of the rotating shaft (231) are rotatably sleeved on the inner sides of the first mounting seat (235) and the second mounting seat (236), respectively.

4. A wire deformation device according to claim 1, characterized in that: A slide bar (241) is welded to one side of the lower surface of the baffle plate (24); one end of the slide bar (241) away from the baffle plate (24) passes through the arc groove (212) and is threadedly sleeved with a limit plate (242); the limit plate (242) is located inside the bending table (21).

5. A wire deformation device according to claim 4, characterized in that: Both sides of the arc-shaped groove (212) are engraved with scale lines (213) in a circular array at equal intervals.

6. The wire deformation device according to claim 1, characterized in that: The straightening platform (3) is fixedly connected to the left side of the top of the base (1); a plurality of second slide grooves (31) are provided at equal intervals in the longitudinal direction from left to right on the top of the straightening platform (3); the interior of each of the second slide grooves (31) is rotatably connected to a second screw rod (41) in the longitudinal direction; the front and rear ends of the outer wall of the second screw rod (41) are threadedly sleeved with a second slider (42); the top of each of the second sliders (42) is welded with a U-shaped frame (43); the interior of the U-shaped frame (43) is rotatably connected to a straightening roller (4).

7. A wire deformation device according to claim 6, characterized in that: The two ends of the second screw rod (41) respectively penetrate the front and rear ends of the second slide groove (31) and are respectively fixedly connected to the second knob (44) and the third synchronous wheel (45), and the third synchronous wheels (45) are connected in transmission via a second belt (46).

8. The wire deformation device according to claim 1, characterized in that: The mounting frame (52) is fixedly connected to the front end surface of the straightening table (3) in the transverse direction; a second motor (521) is fixedly connected to an outer wall on one side of the mounting frame (52); an output shaft of the second motor (521) passes through an outer wall on one side of the mounting frame (52) and is fixedly connected to a third screw rod (522); an end of the third screw rod (522) away from the second motor (521) is rotatably connected to an inner wall on the other side of the mounting frame (52); a third slider (523) is threadedly sleeved on the outer wall of the third screw rod (522); and a vertical support arm of the L-shaped arm (51) is welded to the front end surface of the third slider (523).

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