Spring material efficient straightening and fixed-length cutting device

Abstract

The utility model relates to spring material processing technical field provides a kind of spring material high -efficient straightening and fixed length cutting device, including base and workstation, the top of base is fixed with feeding structure, the feeding structure includes the fixed frame fixed in the top of base.The utility model is provided with feeding structure, under the action of guide block, the stability of movable frame when moving is enhanced, the movable frame after moving drives second conveying roller to move up and down, and then the distance between second conveying roller and first conveying roller changes, when rotating, the first conveying roller will be rotated by the rotating rod, the first conveying roller will drive the second conveying roller to rotate by spring material, under the action of first conveying roller and second conveying roller, spring material can be driven to forward convey by friction force, the function of the device is convenient to convey, thereby improve the working efficiency of the spring material high -efficient straightening and fixed length cutting device when using.

Description

Technical Field

[0001] This utility model relates to the field of spring material processing technology, and in particular to a high-efficiency straightening and fixed-length cutting device for spring materials. Background Technology

[0002] Spring material is a metallic material with excellent elastic properties used to manufacture springs. During the processing of spring material, it needs to be precisely cut according to a pre-set fixed length. Therefore, a high-efficiency straightening and fixed-length cutting device for spring material is used.

[0003] To address this, patent CN221494513U discloses a spring tube cutting device, relating to the field of cutting device technology. The device includes an opposing mounting platform and a support frame; a cutting assembly fixedly connected to the mounting platform; a translation assembly movably connected to the mounting platform; and a carrier, one end of which is fixedly connected to the translation assembly, and the other end of which is movably connected to the support frame. The carrier contains a bearing groove. The technical advantage of this invention is that it ensures good flatness of the spring tube end faces.

[0004] Although the spring tube cutting device described above ensures good flatness of the spring tube end face during use, it is inconvenient to feed the material, which hinders the improvement of work efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a high-efficiency straightening and fixed-length cutting device for spring materials, in order to solve the problem of inconvenient feeding in existing high-efficiency straightening and fixed-length cutting devices for spring materials.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a high-efficiency straightening and fixed-length cutting device for spring materials, including a base and a worktable;

[0007] The top of the base is fixed with a feeding structure, which includes a fixed frame fixed to the top of the base. A first electric push rod passes through the top of the fixed frame. A movable frame is fixed to the bottom of the first electric push rod. A second conveying roller is rotatably connected to the bottom of the movable frame. A rotating rod is provided at the bottom of the fixed frame. The first conveying roller is fixed to the outside of the rotating rod.

[0008] A pressing structure is fixed to one side of the top of the base, and a worktable is fixed to the other side of the top of the base.

[0009] A cutting structure is fixed at the top of the workbench.

[0010] When using this device, the feeding structure facilitates the conveying function, thereby improving the working efficiency of the high-efficiency straightening and fixed-length cutting device for spring materials; the extrusion structure facilitates the straightening function, thereby improving the applicability of the high-efficiency straightening and fixed-length cutting device for spring materials; and the cutting structure facilitates fixed-length cutting, thereby improving the convenience of using the high-efficiency straightening and fixed-length cutting device for spring materials.

[0011] Preferably, the extrusion structure includes a support frame, a threaded column, a movable rod, a first roller, a movable seat, a second roller, and a handle. The support frame is fixed to the top of the base. The threaded column passes through the top of the support frame. Movable rods pass through the interior of the support frame on both sides of the threaded column. A handle is fixed to the top of the threaded column. The movable seat is rotatably connected to the bottom of the threaded column. The second roller is rotatably connected to one side of the movable seat, and the first roller is rotatably connected to one side of the bottom of the support frame. Under the action of the movable rod, the stability of the movable seat during movement is enhanced. After movement, the movable seat drives the second roller to move up and down, thereby changing the distance between the second roller and the first roller.

[0012] Preferably, the threaded column and the support frame are threadedly connected, the movable rod and the support frame form a sliding structure, and the bottom end of the movable rod is fixedly connected to the top end of the movable seat. Under the squeezing and rolling action of the first roller and the second roller, the bent spring material can be gradually straightened.

[0013] Preferably, guide blocks are fixed on both sides of the top of the movable frame, and a drive motor is installed on the outer wall of the fixed frame at one end of the rotating rod. Under the action of the guide blocks, the stability of the movable frame during movement is enhanced. After the movable frame moves, it drives the second conveying roller to move up and down, thereby changing the distance between the second conveying roller and the first conveying roller.

[0014] Preferably, one end of the rotating rod extends to the outside of the fixed frame and is fixedly connected to the output end of the drive motor. A guide groove is provided inside the fixed frame on one side of the guide block, and the guide block and the fixed frame form a sliding structure through the guide groove. When the rotating rod rotates, it drives the first conveying roller to rotate. The first conveying roller drives the second conveying roller to rotate through the spring material. Under the action of the first and second conveying rollers, the spring material can be conveyed forward by friction.

[0015] Preferably, the cutting structure includes a fixed frame, a bracket, a second electric push rod, a servo motor, a cutting blade, a movable plate, a guide rod, a slide rod, a support frame, a movable seat, an infrared receiver, an infrared transmitter, and a threaded rod. The bracket is fixed to the top of the workbench. A fixed frame is fixed to the top of the base on one side of the workbench. The second electric push rod passes through the top of the bracket. A movable plate is fixed to the bottom of the second electric push rod. Guide rods pass through the interior of the brackets on both sides of the second electric push rod. A cutting blade is fixed to the bottom of the movable plate. A threaded rod is provided on one side inside the fixed frame. A movable seat is threadedly connected to the outer side of the threaded rod. A servo motor is installed on the outer wall of the fixed frame at one end of the threaded rod. A slide rod passes through one side inside the movable seat. The top of the movable seat extends to the outside of the fixed frame and is fixed to a support frame. An infrared receiver is provided on one side of the bottom of the support frame, and an infrared transmitter is provided on the other side of the bottom of the support frame. When the spring material passes through the support frame, the ultraviolet rays emitted by the infrared emitter are blocked by the spring material. At this time, the infrared receiver cannot receive the ultraviolet rays. Then, the infrared receiver will control the second electric push rod through the microcontroller to start working. Under the action of the guide rod, the stability of the movable plate is enhanced when it moves.

[0016] Preferably, the guide rod and the bracket form a sliding structure, with the bottom end of the guide rod fixedly connected to the top end of the movable plate. The movable seat and the sliding rod form a sliding structure, with both ends of the sliding rod fixedly connected to the inner wall of the fixed frame. The output end of the infrared receiver is electrically connected to the input end of the second electric push rod via a microcontroller. One end of the threaded rod extends to the outside of the fixed frame and is fixedly connected to the output end of the servo motor. The moved movable plate drives the cutting blade downwards, thereby cutting the spring material. Under the action of the sliding rod, the movable seat is prevented from rotating along with the threaded rod. The moved movable seat drives the support frame to move, thus facilitating the adjustment of the cutting length.

[0017] The present invention provides a high-efficiency straightening and fixed-length cutting device for spring materials, the advantages of which are:

[0018] By incorporating a feeding structure and guided by a guide block, the stability of the movable frame during movement is enhanced. The moved movable frame drives the second conveying roller to move up and down, thereby changing the distance between the second and first conveying rollers. When the rotating rod rotates, it drives the first conveying roller to rotate, and the first conveying roller drives the second conveying roller to rotate via a spring material. Under the action of the first and second conveying rollers, the spring material can be conveyed forward through friction, thus realizing the device's function of facilitating conveying and improving the working efficiency of the spring material straightening and fixed-length cutting device during use.

[0019] By incorporating a compression structure, the stability of the movable seat during movement is enhanced under the action of the movable rod. After movement, the movable seat drives the second roller to move up and down, thereby changing the distance between the second roller and the first roller. Under the compression and rolling action of the first and second rollers, the bent spring material can be gradually straightened, realizing the function of easy straightening of the device and improving the applicability of the high-efficiency straightening and fixed-length cutting device for spring materials.

[0020] By incorporating a cutting structure, when the spring material passes through the support frame, the ultraviolet rays emitted by the infrared emitter are blocked by the spring material. At this time, the infrared receiver cannot receive the ultraviolet rays. Then, the infrared receiver controls the second electric push rod to start working via a microcontroller. Under the action of the guide rod, the stability of the movable plate during movement is enhanced. After moving, the movable plate drives the cutting blade to move downward, thereby cutting the spring material. Under the action of the sliding rod, the moving seat is prevented from rotating with the threaded rod. After moving, the moving seat drives the support frame to move, thus facilitating the adjustment of the cutting length. This realizes the function of convenient fixed-length cutting, thereby improving the convenience of using the efficient straightening and fixed-length cutting device for spring materials. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0022] Figure 2 This is a three-dimensional structural schematic diagram of the main cross-section of this utility model;

[0023] Figure 3 This is a three-dimensional structural schematic diagram of the extrusion structure of this utility model from a side cross-section.

[0024] Figure 4 This is a three-dimensional structural schematic diagram of the feeding structure of this utility model from a side cross-section.

[0025] Figure 5 This is a three-dimensional structural schematic diagram of the cutting structure of this utility model from a side cross-section.

[0026] Figure 6 This is a partial side view of the three-dimensional structure of the cutting structure of this utility model.

[0027] The reference numerals in the diagram are as follows: 1. Base; 2. Extrusion structure; 201. Support frame; 202. Threaded column; 203. Movable rod; 204. First roller; 205. Movable seat; 206. Second roller; 207. Handle; 3. Feeding structure; 301. Fixed frame; 302. Drive motor; 303. Rotating rod; 304. First conveying roller; 305. Second conveying roller; 306. Movable frame; 307. Guide block; 308. First electric push rod; 4. Worktable; 5. Cutting structure; 501. Fixed frame; 502. Bracket; 503. Second electric push rod; 504. Servo motor; 505. Cutting blade; 506. Movable plate; 507. Guide rod; 508. Slide rod; 509. Support frame; 510. Movable seat; 511. Infrared receiver; 512. Infrared transmitter; 513. Threaded rod. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1-6 This utility model provides a high-efficiency straightening and fixed-length cutting device for spring materials, including a base 1 and a worktable 4. A feeding structure 3 is fixed to the top of the base 1. The feeding structure 3 includes a fixed frame 301 fixed to the top of the base 1. A first electric push rod 308 passes through the top of the fixed frame 301. A movable frame 306 is fixed to the bottom of the first electric push rod 308. A second conveying roller 305 is rotatably connected to the bottom of the movable frame 306. A rotating rod 303 is provided at the bottom of the fixed frame 301. A first conveying roller 304 is fixed to the outside of the rotating rod 303. Guide blocks 307 are fixed on both sides of the top of the movable frame 306. A drive motor 302 is installed on the outer wall of the fixed frame 301 at one end of the rotating rod 303. One end of the rotating rod 303 extends to the outside of the fixed frame 301 and is fixedly connected to the output end of the drive motor 302. A guide groove is opened inside the fixed frame 301 on one side of the guide block 307. The guide block 307 and the fixed frame 301 form a sliding structure through the guide groove.

[0030] Reference Figure 2 and Figure 4As shown, the first electric push rod 308 is activated, which drives the movable frame 306 to move up and down. The movable frame 306 drives the guide block 307 to move inside the guide groove. Under the action of the guide block 307, the stability of the movable frame 306 during movement is enhanced. After moving, the movable frame 306 drives the second conveying roller 305 to move up and down, thereby changing the distance between the second conveying roller 305 and the first conveying roller 304. The drive motor 302 is activated, which drives the rotating rod 303 to rotate. The rotating rod 303 drives the first conveying roller 304 to rotate. The first conveying roller 304 drives the second conveying roller 305 to rotate through the spring material. Under the action of the first conveying roller 304 and the second conveying roller 305, the spring material can be conveyed forward through friction.

[0031] A pressing structure 2 is fixed to one side of the top of the base 1. The pressing structure 2 includes a support frame 201, a threaded column 202, a movable rod 203, a first roller 204, a movable seat 205, a second roller 206, and a handle 207. The support frame 201 is fixed to the top of the base 1. The threaded column 202 passes through the top of the support frame 201. Movable rods 203 pass through the interior of the support frame 201 on both sides of the threaded column 202. The handle 207 is fixed to the top of the threaded column 202. The movable seat 205 is rotatably connected to the bottom of the threaded column 202. The second roller 206 is rotatably connected to one side of the movable seat 205. The first roller 204 is rotatably connected to one side of the bottom of the support frame 201. The threaded column 202 and the support frame 201 are designed with a threaded connection. The movable rod 203 and the support frame 201 form a sliding structure. The bottom of the movable rod 203 is fixedly connected to the top of the movable seat 205.

[0032] Reference Figure 2 and Figure 3 As shown, rotating the handle 207 causes the threaded column 202 to rotate inside the support frame 201. The threaded column 202 causes the movable seat 205 to move up and down. The movable seat 205 causes the movable rod 203 to move inside the support frame 201. Under the action of the movable rod 203, the stability of the movable seat 205 during movement is enhanced. After moving, the movable seat 205 causes the second roller 206 to move up and down, thereby changing the distance between the second roller 206 and the first roller 204. Under the squeezing and rolling action of the first roller 204 and the second roller 206, the bent spring material can be gradually straightened.

[0033] A workbench 4 is fixed to the other side of the top of the base 1. A cutting structure 5 is fixed to the top of the workbench 4. The cutting structure 5 includes a fixed frame 501, a bracket 502, a second electric push rod 503, a servo motor 504, a cutting blade 505, a movable plate 506, a guide rod 507, a slide rod 508, a support frame 509, a movable seat 510, an infrared receiver 511, an infrared transmitter 512, and a threaded rod 513. The bracket 502 is fixed to the top of the workbench 4. A fixed frame 501 is fixed to the top of the base 1 on one side of the workbench 4. The second electric push rod 503 passes through the top of the bracket 502. The movable plate 506 is fixed to the bottom of the second electric push rod 503. Guide rods 507 pass through the interior of the brackets 502 on both sides of the second electric push rod 503. The cutting blade 505 is fixed to the bottom of the movable plate 506. A threaded rod 513 is provided on one side inside the fixed frame 501. The outer side of the threaded rod 513 is threaded. A movable base 510 is connected to a threaded rod 513. A servo motor 504 is mounted on the outer wall of a fixed frame 501. A slide rod 508 runs through one side of the interior of the movable base 510. The top of the movable base 510 extends to the outside of the fixed frame 501 and is fixed to a support frame 509. An infrared receiver 511 is provided on one side of the bottom of the support frame 509, and an infrared transmitter 512 is provided on the other side of the bottom of the support frame 509. A guide rod 507 and a bracket 502 form a sliding structure. The bottom end of the guide rod 507 is fixedly connected to the top of the movable plate 506. The movable base 510 and the slide rod 508 form a sliding structure. Both ends of the slide rod 508 are fixedly connected to the inner wall of the fixed frame 501. The output end of the infrared receiver 511 is electrically connected to the input end of the second electric push rod 503 through a microcontroller. One end of the threaded rod 513 extends to the outside of the fixed frame 501 and is fixedly connected to the output end of the servo motor 504.

[0034] Reference Figure 5 and Figure 6As shown, when the spring material passes through the support frame 509, the ultraviolet rays emitted by the infrared emitter 512 are blocked by the spring material. At this time, the infrared receiver 511 cannot receive the ultraviolet rays. Then, the infrared receiver 511 will control the second electric push rod 503 to start working through the microcontroller. The second electric push rod 503 drives the movable plate 506 to move up and down. The movable plate 506 drives the guide rod 507 to move inside the bracket 502. Under the action of the guide rod 507, the movable plate 506 is strengthened. For stability during movement, the movable plate 506 moves the cutting blade 505 downwards after movement, thereby cutting the spring material. The servo motor 504 is activated, which drives the threaded rod 513 to rotate. The threaded rod 513 drives the movable seat 510 to move. At the same time, the movable seat 510 moves outside the slide rod 508. Under the action of the slide rod 508, the movable seat 510 is prevented from rotating with the threaded rod 513. After movement, the movable seat 510 drives the support frame 509 to move, thereby facilitating the adjustment of the cutting length.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A high-efficiency straightening and fixed-length cutting device for spring materials, comprising a base (1) and a worktable (4); Its features are: The top of the base (1) is fixed with a feeding structure (3). The feeding structure (3) includes a fixed frame (301) fixed to the top of the base (1). A first electric push rod (308) passes through the top of the fixed frame (301). A movable frame (306) is fixed at the bottom of the first electric push rod (308). A second conveying roller (305) is rotatably connected to the bottom of the movable frame (306). A rotating rod (303) is provided at the bottom of the fixed frame (301). A first conveying roller (304) is fixed on the outside of the rotating rod (303). A compression structure (2) is fixed on one side of the top of the base (1), and a worktable (4) is fixed on the other side of the top of the base (1). The top of the workbench (4) is fixed with a cutting structure (5).

2. The high-efficiency straightening and fixed-length cutting device for spring materials according to claim 1, characterized in that: The extrusion structure (2) includes a support frame (201), a threaded column (202), a movable rod (203), a first roller (204), a movable seat (205), a second roller (206), and a handle (207). The support frame (201) is fixed to the top of the base (1). The threaded column (202) passes through the top of the support frame (201). Movable rods (203) pass through the interior of the support frame (201) on both sides of the threaded column (202). A handle (207) is fixed to the top of the threaded column (202). The movable seat (205) is rotatably connected to the bottom of the threaded column (202). The second roller (206) is rotatably connected to one side of the movable seat (205). The first roller (204) is rotatably connected to one side of the bottom of the support frame (201).

3. The high-efficiency straightening and fixed-length cutting device for spring materials according to claim 2, characterized in that: The threaded column (202) and the support frame (201) are designed with a threaded connection. The movable rod (203) and the support frame (201) form a sliding structure. The bottom end of the movable rod (203) is fixedly connected to the top end of the movable seat (205).

4. The high-efficiency straightening and fixed-length cutting device for spring materials according to claim 1, characterized in that: Guide blocks (307) are fixed on both sides of the top of the movable frame (306), and a drive motor (302) is installed on the outer wall of the fixed frame (301) at one end of the rotating rod (303).

5. The high-efficiency straightening and fixed-length cutting device for spring materials according to claim 4, characterized in that: One end of the rotating rod (303) extends to the outside of the fixed frame (301) and is fixedly connected to the output end of the drive motor (302). A guide groove is provided inside the fixed frame (301) on one side of the guide block (307). The guide block (307) and the fixed frame (301) form a sliding structure through the guide groove.

6. The high-efficiency straightening and fixed-length cutting device for spring materials according to claim 1, characterized in that: The cutting structure (5) includes a fixed frame (501), a bracket (502), a second electric push rod (503), a servo motor (504), a cutting blade (505), a movable plate (506), a guide rod (507), a slide rod (508), a support frame (509), a movable seat (510), an infrared receiver (511), an infrared transmitter (512), and a threaded rod (513). The bracket (502) is fixed to the top of the workbench (4). The top of the base (1) on one side of the workbench (4) is fixed with a fixed frame (501). The top of the bracket (502) is through the second electric push rod (503). The bottom of the second electric push rod (503) is fixed with a movable plate (506). The brackets (501) on both sides of the second electric push rod (503) are connected to the support frame (501). Guide rods (507) are inserted through the interior of the 02). A cutting blade (505) is fixed at the bottom of the movable plate (506). A threaded rod (513) is provided on one side of the interior of the fixed frame (501). A movable seat (510) is threadedly connected to the outer side of the threaded rod (513). A servo motor (504) is installed on the outer wall of the fixed frame (501) at one end of the threaded rod (513). A slide rod (508) is inserted through one side of the interior of the movable seat (510). The top of the movable seat (510) extends to the outside of the fixed frame (501) and is fixed with a support frame (509). An infrared receiver (511) is provided on one side of the bottom of the support frame (509), and an infrared transmitter (512) is provided on the other side of the bottom of the support frame (509).

7. The high-efficiency straightening and fixed-length cutting device for spring material according to claim 6, characterized in that: The guide rod (507) and the bracket (502) form a sliding structure. The bottom end of the guide rod (507) is fixedly connected to the top end of the movable plate (506). The movable seat (510) and the slide rod (508) form a sliding structure. Both ends of the slide rod (508) are fixedly connected to the inner wall of the fixed frame (501). The output end of the infrared receiver (511) is electrically connected to the input end of the second electric push rod (503) through a microcontroller. One end of the threaded rod (513) extends to the outside of the fixed frame (501) and is fixedly connected to the output end of the servo motor (504).

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