Straightening equipment for spring steel wire machining and production

Abstract

The invention is applicable to the technical field of metal wire straightening processing, and provides straightening equipment for spring steel wire processing and production, which comprises a straightening assembly and a spring steel wire arranged in the straightening assembly in a penetrating manner, and is characterized in that a positioning assembly is rotationally matched in the straightening assembly; the equipment solves the problems that in the using process of existing straightening equipment for spring steel wire machining and production, a spring steel wire mostly penetrates through a plurality of straightening rollers and then passes through traction equipment, the straightening rollers are arranged on the straightening rollers, the straightening rollers are arranged on the straightening rollers, the straightening rollers are arranged on the straightening rollers, and the straightening rollers are arranged on the straightening rollers in a sliding fit mode. The spring steel wire straightening device solves the technical problems that the spring steel wire is easy to shake among a plurality of straightening rollers in the process of pulling one end of the spring steel wire and finally penetrating out of a plurality of straightening rollers, the spring steel wire is separated from the straightening rollers in the straightening process, and the spring straightening effect in the whole process is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of metal wire straightening processing, and more specifically, to a straightening device used for processing and producing spring steel wire. Background Art

[0002] Spring steel wire is a metal wire used to make springs. It has the characteristics of high strength and high toughness, and also has excellent elasticity, corrosion resistance and load capacity. Before the spring is made, the spring steel wire needs to be straightened with a straightening device to change the shape of the material through mechanical force to make it straight.

[0003] At present, the straightening equipment used in the production of spring steel wire on the market often has the following technical problems during use:

[0004] During the use of existing straightening equipment for spring steel wire processing and production, the spring steel wire is mostly passed through multiple straightening rollers, and then one end of the spring steel wire is pulled by a traction device and finally passed out from between the multiple straightening rollers. During this process, the spring steel wire is easily caused to shake between the multiple straightening rollers, causing the spring steel wire to be detached from the straightening rollers, thereby reducing the spring straightening effect of the entire process. Summary of the invention

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a straightening device for spring steel wire processing and production, which can keep the spring steel wire between a number of special-shaped columns at all times to prevent it from shaking, and thereby straighten the spring steel wire through the traction process of a later traction device, replacing the original straightening process of straightening rollers, thereby preventing the spring steel wire from escaping from the straightening rollers during the later straightening operation, and improving the spring straightening effect of the entire process.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A straightening device for processing and producing spring steel wires comprises a straightening component and a spring steel wire inserted into the straightening component, and is characterized in that a positioning component is rotatably matched inside the straightening component.

[0008] The straightening assembly comprises a mounting member, a first through-tube member slidably fitted on the mounting member, and a second through-tube member slidably fitted on the mounting member.

[0009] The first through-tube member includes a first through-tube. A positioning ring is fixed to the inner wall of the first through-tube. A plurality of rotating shafts are fixed to the side surface of the positioning ring inside the first through-tube. A rotating gear is rotatably fitted to the circumferential side surface of the rotating shaft through a bearing. A plurality of linear grooves are formed through the side surface of the positioning ring. An I-shaped slider is slidably fitted inside each of the plurality of linear grooves. A special-shaped column is fixed to the side surface of the I-shaped slider. A gear rack meshing with the rotating gear is fixed to the side surface of the special-shaped column.

[0010] The second through-tube member includes a second through-tube.

[0011] The positioning assembly includes a large gear ring. U-shaped annular channels rotatably fitted with the first through-tube and the second through-tube are fixed to both opposite end faces of the large gear ring. An internal gear ring meshing with a plurality of rotating gears is fixed to the inner wall of the large gear ring.

[0012] The present invention is further configured as: The mounting member includes a mounting base plate. A driving motor is fixed to the top of the mounting base plate. A bidirectional threaded screw rod is fixed to the output shaft of the driving motor. A limiting ring is fixed to the circumferential side surface of the bidirectional threaded screw rod at its middle position.

[0013] The present invention is further configured as: Two symmetric U-shaped guiding tracks are fixed to the top of the mounting base plate.

[0014] Two symmetric first vertical plates are fixed to the outer circumferential side surface of the first through-tube. A first horizontal plate slidably fitted between the two U-shaped guiding tracks is fixed to the bottoms of the two first vertical plates. A first threaded hole threadedly connected to the bidirectional threaded screw rod is formed through the side surface of the first horizontal plate.

[0015] Two symmetric second vertical plates are fixed to the outer circumferential side surface of the second through-tube. A second horizontal plate slidably fitted between the two U-shaped guiding tracks is fixed to the bottoms of the two second vertical plates. A second threaded hole threadedly connected to the bidirectional threaded screw rod is formed through the side surface of the second horizontal plate.

[0016] The present invention is further configured as: A first U-shaped vertical plate is fixed to the top of the mounting base plate. A telescopic cylinder is fixed to the inner bottom of the first U-shaped vertical plate. An I-shaped moving block slidably fitted on the first U-shaped vertical plate is fixed to the telescopic end of the telescopic cylinder. An extension column is fixed to the side surface of the I-shaped moving block. A lifting rack meshing with the large gear ring is fixed to the end of the extension column.

[0017] The present invention is further configured as: Two symmetric second U-shaped vertical plates are fixed to the top of the mounting base plate. Two symmetric I-shaped positioning blocks are slidably fitted between the two second U-shaped vertical plates. First ear plates are fixed to both opposite outer side surfaces of the two second U-shaped vertical plates. Second ear plates are fixed to both opposite side surfaces of the I-shaped positioning blocks. The first ear plates and the second ear plates are fixedly connected by bolts.

[0018] On the side of the I-shaped positioning block, an extension shaft is fixed. On the circumferential side of the extension shaft, a guide wheel is rotatably fitted through a bearing. On the circumferential side of the guide wheel, a correction guide groove is provided.

[0019] The present invention is further configured as follows: On the top of the mounting base plate, away from the side of the driving motor, a mounting column is detachably mounted. On the top of the mounting column, an inclined plate is fixed. On the top of the inclined plate, a feeding circular pipe is fixed. At the end of the feeding circular pipe, a plurality of rotating grooves are provided. On the inner wall of the rotating groove, a rotating plate is rotatably fitted.

[0020] The present invention is further configured as follows: On the side of the rotating plate, a straight plate is fixed. On the opposite side of the rotating plate, a pressing plate is fixed. At the bottom of the pressing plate, an arc-shaped cleaning scraper is fixed.

[0021] On the outer circumferential side of the feeding circular pipe, a threaded groove is provided. On the threaded groove, a rotating nut that is rotatably fitted with the feeding circular pipe is threadedly connected. On the outer circumferential side of the rotating nut, a rotating handle is fixed. At the end of the rotating nut, a conical cover is fixed. At the end of the conical cover, a moving ring that fits with a plurality of rotating plates is fixed. An arc-shaped spring is fixed between the rotating plate and the feeding circular pipe.

[0022] The present invention is further configured as follows: On the outer circumferential side of the feeding circular pipe, a vertical baffle is fixed. On the side of the vertical baffle, a threaded lead screw is fixed. On the circumferential side of the threaded lead screw, a rotating nut is threadedly connected. On the inner wall of the rotating nut, a positioning cylinder is fixed.

[0023] On the outer circumferential side of the rotating nut, a side panel that is inserted and fitted through the positioning cylinder is fixed.

[0024] The advantages of the present invention are as follows: 1. Through the radial movement process of a plurality of special-shaped columns in the present invention, the plurality of special-shaped columns finally come into mutual contact and fit with the surface of the spring wire, so that the spring wire is always located between the plurality of special-shaped columns, preventing it from shaking. And through the traction process of the later traction device, straightening operation is carried out on the spring wire, replacing the original straightening process by straightening rollers, avoiding the spring wire from detaching from the middle of the straightening rollers during the later straightening operation, and improving the spring straightening effect in the whole process.

[0025] 2. By rotating the rotating handle fixed on the outer circumferential side of the rotating nut in the present invention, the rotating nut performs a threaded movement on the threaded groove provided on the outer circumferential side of the feeding circular pipe, driving the moving ring to gradually approach a plurality of rotating plates, so that the arc-shaped spring fixed between the rotating plate and the feeding circular pipe 320 is stretched. Thereby, the pressing plates fixed on the plurality of rotating plates are driven to gradually approach the circumferential side of the spring wire, and finally the scraping parts of the arc-shaped cleaning scrapers fixed at the bottoms of the plurality of pressing plates are finally attached to the surface of the spring wire, so as to timely scrape and clean the stains on the surface of the spring wire, avoiding its influence on the later processing process and improving the processing effect of the later spring wire. Brief Description of the Drawings

[0026] Figure 1 This is a schematic structural view of a straightening device for the processing and production of spring steel wires according to the present invention.

[0027] Figure 2 This is a front view of a straightening device for the processing and production of spring steel wires according to the present invention.

[0028] Figure 3 This is a schematic structural view of the straightening assembly according to the present invention.

[0029] Figure 4 This is a schematic structural view of the positioning assembly according to the present invention.

[0030] Figure 5 This is a schematic view of the bottom perspective of the positioning assembly according to the present invention.

[0031] Figure 6 This is a schematic structural view of the mounting member according to the present invention.

[0032] Figure 7 This is a front view of the mounting member according to the present invention.

[0033] Figure 8 This is a schematic structural view of the first tube-passing member according to the present invention.

[0034] Figure 9 This is a front view of the first tube-passing member according to the present invention.

[0035] Figure 10 This is a rear view of the first tube-passing member according to the present invention.

[0036] Figure 11 This is a schematic structural view of the second tube-passing member according to the present invention.

[0037] In the figure: 1. Straightening component; 2. Positioning component; 3. Mounting piece; 4. First through-tube piece; 5. Second through-tube piece; 201. Large gear ring; 202. U-shaped annular channel; 203. Internal gear ring; 301. Mounting base plate; 302. Driving motor; 303. Bidirectional threaded lead screw; 304. Limiting ring; 305. U-shaped guiding track; 306. First U-shaped vertical plate; 307. Telescopic cylinder; 308. I-shaped moving block; 309. Extension column; 310. Lifting rack; 311. Second U-shaped vertical plate; 312. I-shaped positioning block; 313. First ear plate; 314. Second ear plate; 315. Extension shaft; 316. Guide wheel; 317. Straightening guiding groove; 318. Mounting column; 319. Inclined plate; 320. Feeding round tube; 321. Rotating groove; 322. Rotating plate; 323. Straight plate; 324. Pressing plate; 325. Arc-shaped cleaning scraper; 326. Threaded groove; 327. Rotating nut; 328. Rotating handle; 329. Conical cover; 330. Moving ring; 331. Arc-shaped spring; 332. Vertical baffle; 333. Threaded lead screw; 334. Rotating nut; 335. Positioning cylinder; 336. Side panel; 401. First through-tube; 402. Positioning ring; 403. Rotating shaft; 404. Rotating gear; 405. Linear groove; 406. I-shaped sliding block; 407. Special-shaped column; 408. Gear rack; 409. First vertical plate; 410. First horizontal plate; 411. First threaded hole; 501. Second through-tube; 502. Second vertical plate; 503. Second horizontal plate; 504. Second threaded hole. Detailed implementation mode

[0038] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the drawings and in combination with the embodiments.

[0039] It should be pointed out that unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0040] In the present invention, without contrary description, the orientations such as "upper, lower" are usually in the directions shown in the drawings, or in the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left, right" are usually left and right as shown in the drawings; "inside, outside" refer to inside and outside the contours of the respective components, but the above orientation terms do not limit the present invention.

[0041] Embodiment 1. Please refer to Figures 1-11 , the present invention provides the following technical solutions:

[0042] A straightening device for the processing and production of spring steel wires. Specifically, it includes a straightening component 1 and a spring steel wire passing through the inside of the straightening component 1. A positioning component 2 is rotatably fitted inside the straightening component 1; the straightening component 1 includes a mounting member 3, a first through-tube member 4 slidably fitted on the mounting member 3, and a second through-tube member 5 slidably fitted on the mounting member 3; the first through-tube member 4 includes a first through-tube 401. A positioning ring 402 is fixed to the inner wall of the first through-tube 401. A number of rotating shafts 403 are fixed to the side of the positioning ring 402 inside the first through-tube 401. A rotating gear 404 is rotatably fitted to the circumferential side of the rotating shaft 403 through a bearing. A number of linear grooves 405 are penetrated and opened on the side of the positioning ring 402. A number of I-shaped sliders 406 are slidably fitted inside the number of linear grooves 405. A special-shaped column 407 is fixed to the side of the I-shaped slider 406. A toothed bar 408 meshing with the rotating gear 404 is fixed to the side of the special-shaped column 407; the second through-tube member 5 includes a second through-tube 501; the positioning component 2 includes a large gear ring 201. U-shaped annular channels 202 rotatably fitted with the first through-tube 401 and the second through-tube 501 are fixed to both opposite end faces of the large gear ring 201. An internal gear ring 203 meshing with a number of rotating gears 404 is fixed to the inner wall of the large gear ring 201.

[0043] The specific application of the first embodiment is as follows: Before straightening the spring steel wire, the starting end of the spring steel wire passes through between a number of special-shaped columns 407 and finally locates at the central positions of the first through-tube 401 and the second through-tube 501 (the inner diameters of the first through-tube 401 and the second through-tube 501 are the same and they are in a coaxial position). Subsequently, during the circumferential rotation process of the large gear ring 201 between the first through-tube 401 and the second through-tube 501, the internal gear ring 203 fixed to the inner wall of the large gear ring 201 is driven to rotate circumferentially synchronously, so that a number of rotating gears 404 rotatably fitted to the circumferential sides of a number of rotating shafts 403 rotate circumferentially synchronously, and thereby drive a number of toothed bars 408 meshing with them respectively to move linearly synchronously. And thereby, through the sliding fit of a number of I-shaped sliders 406 inside a number of linear grooves 405 respectively, a number of special-shaped columns 407 are finally driven to move linearly in the radial direction, and then finally come into mutual contact with the surface of the spring steel wire passing through between a number of special-shaped columns 407, so that the spring steel wire is always located between a number of special-shaped columns 407, preventing it from shaking. And thereby, the spring steel wire is straightened through the traction process of the later traction device, replacing the original straightening process with straightening rollers, avoiding the spring steel wire from getting out of the straightening rollers during the later straightening operation, and improving the spring straightening effect in the whole process.

[0044] Embodiment 2, please refer to Figures 1-11, in the second embodiment, the following improvements are made on the basis of the first embodiment. Specifically, the mounting member 3 includes a mounting base plate 301, a driving motor 302 is fixed on the top of the mounting base plate 301, a bidirectional threaded screw rod 303 is fixed on the output shaft of the driving motor 302, and a limiting ring 304 is fixed on the circumferential side of the bidirectional threaded screw rod 303 at its middle position; two symmetrical U-shaped guiding rails 305 are fixed on the top of the mounting base plate 301; two symmetrical first vertical plates 409 are fixed on the outer circumferential side of the first through tube 401, and a first horizontal plate 410 which is slidably fitted between the two U-shaped guiding rails 305 is fixed at the bottoms of the two first vertical plates 409. A first threaded hole 411 which is threadedly connected with the bidirectional threaded screw rod 303 is formed through the side of the first horizontal plate 410; two symmetrical second vertical plates 502 are fixed on the outer circumferential side of the second through tube 501, and a second horizontal plate 503 which is slidably fitted between the two U-shaped guiding rails 305 is fixed at the bottoms of the two second vertical plates 502. A second threaded hole 504 which is threadedly connected with the bidirectional threaded screw rod 303 is formed through the side of the second horizontal plate 503; a first U-shaped vertical plate 306 is fixed on the top of the mounting base plate 301, a telescopic cylinder 307 is fixed on the inner bottom of the first U-shaped vertical plate 306, an I-shaped moving block 308 which is slidably fitted on the first U-shaped vertical plate 306 is fixed at the telescopic end of the telescopic cylinder 307, an extension column 309 is fixed on the side of the I-shaped moving block 308, and a lifting rack 310 which is meshed with the large gear ring 201 is fixed at the end of the extension column 309; two symmetrical second U-shaped vertical plates 311 are fixed on the top of the mounting base plate 301, two symmetrical I-shaped positioning blocks 312 are slidably fitted between the two second U-shaped vertical plates 311, first ear plates 313 are fixed on the opposite outer sides of the two second U-shaped vertical plates 311, second ear plates 314 are fixed on the opposite side surfaces of the I-shaped positioning blocks 312, and the first ear plates 313 and the second ear plates 314 are fixedly connected by bolts; an extension shaft 315 is fixed on the side of the I-shaped positioning block 312, a guiding wheel 316 is rotatably fitted on the circumferential side of the extension shaft 315 through a bearing, and a correction guiding groove 317 is formed on the circumferential side of the guiding wheel 316; a mounting column 318 is detachably mounted on the top of the mounting base plate 301 away from the side of the driving motor 302, an inclined plate 319 is fixed on the top of the mounting column 318, a feeding circular tube 320 is fixed on the top of the inclined plate 319, a plurality of rotating grooves 321 are formed at the end of the feeding circular tube 320, and a rotating plate 322 is rotatably fitted on the inner wall of the rotating groove 321; a straight plate 323 is fixed on the side of the rotating plate 322, a pressing plate 324 is fixed on the opposite side of the rotating plate 322, and an arc-shaped cleaning scraper 325 is fixed on the bottom of the pressing plate 324; a threaded groove 326 is formed on the outer circumferential side of the feeding circular tube 320, a rotating nut 327 which is rotatably fitted with the feeding circular tube 320 is threadedly connected to the threaded groove 326, a rotating handle 328 is fixed on the outer circumferential side of the rotating nut 327, a conical cover 329 is fixed at the end of the rotating nut 327, a moving ring 330 which is mutually attached to a plurality of rotating plates 322 is fixed at the end of the conical cover 329, and an arc-shaped spring 331 is fixed between the rotating plate 322 and the feeding circular tube 320;A vertical baffle 332 is fixed to the outer peripheral side of the feeding circular tube 320. A threaded lead screw 333 is fixed to the side of the vertical baffle 332. A rotating nut 334 is threadedly connected to the peripheral side of the threaded lead screw 333. A positioning cylinder 335 is fixed to the inner wall of the rotating nut 334; a side panel 336 that is inserted and matched with the positioning cylinder 335 in a penetrating manner is fixed to the outer peripheral side of the rotating nut 327;

[0045] The specific application of the second embodiment is as follows: When the device straightens the spring wire, first insert the starting section of the spring wire between several arc-shaped cleaning scrapers 325 and then pass it through the feeding circular tube 320. After passing through, the starting end of the spring wire sequentially passes through the I-shaped positioning blocks 312 that are slidably matched inside one of the second U-shaped vertical plates 311, so that the starting end of the spring wire then passes through the inside of the straightening guide grooves 317 respectively opened on the peripheral sides of the two guide wheels 316, so as to conduct preliminary guiding and straightening. After the preliminary guiding and straightening preparation work is completed, the starting end of the spring wire is then passed through one end of the second through tube 501, enters its interior, and then passes through the inside of the first through tube 401, enters the positioning ring 402 and passes through several special-shaped columns 407, and then passes out from the opposite end surface of the second through tube 501. Then, the starting end of the spring wire that has passed out is passed through the I-shaped positioning blocks 312 that are slidably matched inside the other second U-shaped vertical plate 311, so that the starting end of the spring wire then passes through the inside of the straightening guide grooves 317 respectively opened on the peripheral sides of the other two guide wheels 316. Finally, the starting end of the spring wire is clamped and positioned at the clamping end of the traction device (the traction device is a power traction device and can be any one of self-propelled mobile devices, which is a prior art and not shown in the figure and will not be elaborated here), so as to straighten the spring wire and facilitate its subsequent processing operations;

[0046] When the starting section of the spring wire is inserted between several arc-shaped cleaning scrapers 325 and then passes through the feeding circular tube 320, by rotating the rotating handle 328 fixed to the outer peripheral side of the rotating nut 327, the rotating nut 327 performs a threaded movement on the threaded groove 326 opened on the outer peripheral side of the feeding circular tube 320, so that the conical cover 329 fixed to the end of the rotating nut 327 and the moving ring 330 fixed to the end of the conical cover 329 gradually approach several rotating plates 322, so that the arc-shaped spring 331 connected and fixed between the rotating plates 322 and the feeding circular tube 320 is stretched, thereby driving the pressing plates 324 fixed to several rotating plates 322 to gradually approach the peripheral side of the spring wire, and finally driving the scraping parts of the arc-shaped cleaning scrapers 325 fixed to the bottoms of several pressing plates 324 to finally fit on the surface of the spring wire, so as to timely scrape and clean the stains on the surface of the spring wire, avoid affecting the subsequent processing process, and improve the processing effect of the spring wire in the later stage;

[0047] Before the straightening operation of the spring wire, start the driving motor 302 to drive the bidirectional threaded screw rod 303 fixed to the output shaft of the driving motor 302 to rotate, so that the first threaded hole 411 and the second threaded hole 504 threadedly connected to the bidirectional threaded screw rod 303 perform threaded movement, and thereby through the sliding fit between the first cross plate 410, the second cross plate 503 and the two U-shaped guiding rails 305, the axis rotation is limited, so that the first through tube 401 and the second through tube 501 perform a linear movement approaching each other. Until the first through tube 401 and the second through tube 501 respectively move into the two U-shaped annular grooves 202, then turn off the driving motor 302, which is convenient for the large gear ring 201 to perform a circular motion between the opposite ends of the first through tube 401 and the second through tube 501, so as to perform the subsequent spring wire straightening operation;

[0048] In the later stage, before the straightening operation of the spring wire, according to the diameter of the spring wire, start the telescopic cylinder 307 to drive the I-shaped moving block 308 fixed to the telescopic end of the telescopic cylinder 307 to move up and down inside the first U-shaped vertical plate 306, so as to provide power for the circular motion of the large gear ring 201 between the first through tube 401 and the second through tube 501, which is convenient for the subsequent spring wire straightening operation.

[0049] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0050] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0051] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order different from those illustrated or described herein.

[0052] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, various modifications and variations can be made to the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

[0053] The above is only the preferred implementation manner of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the idea of the present invention belong to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art, several improvements and refinements made without departing from the principle of the present invention should also be regarded as within the protection scope of the present invention.

Claims

1. A straightening device for the processing and production of spring steel wires, comprising a straightening assembly (1) and a spring steel wire threaded through the inside of the straightening assembly (1), characterized in that: A positioning component (2) is rotatably fitted inside the straightening component (1); The straightening component (1) includes a mounting member (3), a first through-tube member (4) slidably fitted on the mounting member (3), and a second through-tube member (5) slidably fitted on the mounting member (3); The first through-tube member (4) includes a first through-tube (401). A positioning ring (402) is fixed to the inner wall of the first through-tube (401). A plurality of rotating shafts (403) are fixed to the side surface of the positioning ring (402) inside the first through-tube (401). A rotating gear (404) is rotatably fitted on the circumferential side surface of the rotating shaft (403) through a bearing. A plurality of linear grooves (405) are formed through the side surface of the positioning ring (402). A T-shaped slider (406) is slidably fitted inside each of the plurality of linear grooves (405). A special-shaped column (407) is fixed to the side surface of the T-shaped slider (406). A rack (408) meshing with the rotating gear (404) is fixed to the side surface of the special-shaped column (407); The second through-tube member (5) includes a second through-tube (501); The positioning component (2) includes a large gear ring (201). U-shaped annular channels (202) rotatably fitted with the first through-tube (401) and the second through-tube (501) are fixed to both opposite end faces of the large gear ring (201). An internal gear ring (203) meshing with a plurality of rotating gears (404) is fixed to the inner wall of the large gear ring (201).

2. The straightening device for spring wire processing and production according to claim 1, wherein: The mounting member (3) includes a mounting base plate (301). A driving motor (302) is fixed to the top of the mounting base plate (301). A bidirectional threaded lead screw (303) is fixed to the output shaft of the driving motor (302). A limiting ring (304) is fixed to the circumferential side surface of the bidirectional threaded lead screw (303) at its middle position.

3. The straightening device for processing and producing spring steel wires according to claim 2, characterized in that: Two symmetric U-shaped guiding rails (305) are fixed to the top of the mounting base plate (301); Two symmetric first vertical plates (409) are fixed to the outer circumferential side surface of the first through-tube (401). A first horizontal plate (410) slidably fitted between the two U-shaped guiding rails (305) is fixed to the bottoms of the two first vertical plates (409). A first threaded hole (411) threadedly connected to the bidirectional threaded lead screw (303) is formed through the side surface of the first horizontal plate (410); Two symmetric second vertical plates (502) are fixed to the outer circumferential side surface of the second through-tube (501). A second horizontal plate (503) slidably fitted between the two U-shaped guiding rails (305) is fixed to the bottoms of the two second vertical plates (502). A second threaded hole (504) threadedly connected to the bidirectional threaded lead screw (303) is formed through the side surface of the second horizontal plate (503).

4. The straightening device for processing and manufacturing spring steel wires according to claim 3, characterized in that: A first U-shaped vertical plate (306) is fixed to the top of the mounting base plate (301). A telescopic cylinder (307) is fixed to the inner bottom of the first U-shaped vertical plate (306). A T-shaped moving block (308) that is slidably fitted on the first U-shaped vertical plate (306) is fixed to the telescopic end of the telescopic cylinder (307). An extension column (309) is fixed to the side of the T-shaped moving block (308). A lifting rack (310) that meshes with the large gear ring (201) is fixed to the end of the extension column (309).

5. The straightening device for processing and production of spring steel wires according to claim 4, characterized in that: Two symmetric second U-shaped vertical plates (311) are fixed to the top of the mounting base plate (301). Two symmetric T-shaped positioning blocks (312) are slidably fitted between the two second U-shaped vertical plates (311). First ear plates (313) are fixed to the opposite outer sides of the two second U-shaped vertical plates (311). Second ear plates (314) are fixed to the opposite sides of the T-shaped positioning blocks (312). The first ear plates (313) and the second ear plates (314) are fixedly connected by bolts; An extension shaft (315) is fixed to the side of the T-shaped positioning block (312). A guide wheel (316) is rotatably fitted on the peripheral surface of the extension shaft (315) through a bearing. A correction guide groove (317) is formed on the peripheral surface of the guide wheel (316).

6. The straightening device for processing and production of spring steel wires according to claim 5, characterized in that: An installation column (318) is detachably installed on the top of the mounting base plate (301) away from the side of the driving motor (302). An inclined plate (319) is fixed to the top of the installation column (318). A feeding circular pipe (320) is fixed to the top of the inclined plate (319). A plurality of rotating grooves (321) are formed at the end of the feeding circular pipe (320). A rotating plate (322) is rotatably fitted on the inner wall of the rotating groove (321).

7. The straightening device for processing and producing spring steel wires according to claim 6, characterized in that: A straight plate (323) is fixed to the side of the rotating plate (322). A pressing plate (324) is fixed to the opposite side of the rotating plate (322). An arc-shaped cleaning scraper (325) is fixed to the bottom of the pressing plate (324); A threaded groove (326) is formed on the outer peripheral surface of the feeding circular pipe (320). A rotating nut (327) that is rotatably fitted with the feeding circular pipe (320) is threadedly connected to the threaded groove (326). A rotating handle (328) is fixed to the outer peripheral surface of the rotating nut (327). A conical cover (329) is fixed to the end of the rotating nut (327). A moving ring (330) that is in mutual fit with a plurality of rotating plates (322) is fixed to the end of the conical cover (329). An arc-shaped spring (331) is fixed between the rotating plate (322) and the feeding circular pipe (320).

8. The straightening device for spring wire processing and production according to claim 7, characterized in that: A vertical baffle (332) is fixed to the outer peripheral surface of the feeding circular pipe (320). A threaded screw rod (333) is fixed to the side of the vertical baffle (332). A rotating nut (334) is threadedly connected to the peripheral surface of the threaded screw rod (333). A positioning cylinder (335) is fixed to the inner wall of the rotating nut (334); A side panel (336) that is inserted through and in fit with the positioning cylinder (335) is fixed to the outer peripheral surface of the rotating nut (327).

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