Cutting device for spring machining

Abstract

The utility model relates to the technical field of spring processing, and discloses a cutting device for spring processing, which comprises a main body, supporting legs are fixedly connected below the main body, a cutting bin is arranged on the main body, a cutting component is arranged on the cutting bin, a fixing component is arranged on the main body, and the fixing component is fixedly connected with the supporting legs. The fixing assembly comprises an asynchronous motor, the asynchronous motor is fixedly installed on the main body, and the output end of the asynchronous motor is fixedly connected with a lead screw. According to the cutting device for spring machining, in order to cut spring finished products of different specifications, the fixing assembly is arranged and matched with an asynchronous motor, a lead screw, a sliding block, a sliding groove, an electric telescopic rod, a small limiting groove, a supporting plate, a motor, a rotating rod, a disc, an arc-shaped groove, a long column, a supporting block, a sliding rod and a limiting rod, and therefore the situation that a spring loosens and deviates at the moment of cutting is avoided; the stability of the cutting process is guaranteed in all directions, the machining speed is increased, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of spring processing technology, specifically a cutting device for spring processing. Background Technology

[0002] In the field of spring manufacturing, the cutting process has long faced many thorny problems. Traditional manual cutting methods rely heavily on workers' skills and experience. Workers hold cutting tools and cut springs one by one. This is not only inefficient, with extremely limited output per person, making it difficult to meet the urgent needs of modern industrial large-scale and mass production; but also, the precision of manual operation is inconsistent, which easily leads to irregular spring cuts, large length deviations, significant fluctuations in finished product quality, and a high scrap rate, which increases production costs and wastes raw materials.

[0003] However, in actual use, with the gradual popularization of machining technology, simple semi-automatic spring cutting equipment has emerged. Although such equipment reduces the burden of manpower to a certain extent, most of them are only equipped with basic cutting tools and simple fixing devices. The fixing structure is rudimentary and often cannot be adapted to springs of different specifications and shapes. A lot of time is spent on debugging when changing processed products. The cutting process is not stable and the vibration is violent, which not only accelerates the wear of the tools and shortens the service life of the equipment, but also makes it difficult to ensure the cutting accuracy, making it difficult to control the quality of spring processing.

[0004] Therefore, we propose a cutting device for spring processing. Utility Model Content

[0005] The purpose of this invention is to provide a cutting device for spring processing to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cutting device for spring processing includes a main body, a support leg fixedly connected to the lower part of the main body, a cutting chamber provided on the main body, a cutting assembly provided on the cutting chamber, and a fixing assembly provided on the main body, the fixing assembly including:

[0007] An asynchronous motor is fixedly mounted on the main body. A lead screw is fixedly connected to the output end of the asynchronous motor. A slider is threaded onto the lead screw. A groove is provided on the main body, and the slider slides in the groove.

[0008] An electric telescopic rod is fixedly connected to the slider, a limit groove is opened at the piston end of the electric telescopic rod, a support plate is fixedly connected to the main body, and a motor is fixedly installed on the support plate;

[0009] A rotating rod is fixedly connected to the output end of the motor. A disc is fixedly connected to the rotating rod. An arc-shaped groove is opened on the disc. A long column is rotatably connected to the disc. A support block is slidably connected to the long column. A sliding rod is fixedly connected to the support block. A sliding rod is slidably connected to the arc-shaped groove. A limit rod is fixedly connected to the long column.

[0010] Preferably, multiple sets of arc-shaped grooves are provided, and the multiple sets of arc-shaped grooves are arranged in an equally spaced circumferential array with the center of the circular cross-section of the disk as the array center, so as to better fix the spring.

[0011] Preferably, multiple sets of the support blocks and sliding rods are provided, and the multiple sets of support blocks and sliding rods are arranged in a circumferential array with the center of the circular cross-section of the disk as the array center.

[0012] Preferably, the limiting rod is located on the side close to the limiting groove, and the limiting rod is movably connected to the limiting groove to prevent the long column from running.

[0013] Preferably, the main body is provided with a cleaning component, the cutting component is provided with a suction head, the suction head is fixedly connected with a telescopic tube, the telescopic tube is fixedly connected with a vacuum pump, the vacuum pump is fixedly installed on the outside of the cutting chamber, the vacuum pump is provided with a drawer, and the drawer is fixedly connected with a handle.

[0014] Preferably, the dust pump is located on the rear surface of the cutting chamber, and the telescopic tube passes through the cutting chamber.

[0015] Compared with the prior art, the present invention provides a cutting device for spring processing, which has the following advantages:

[0016] 1. This cutting device for spring processing is designed to cut finished springs of different specifications. It is equipped with fixed components, an asynchronous motor, lead screw, slider, slide groove, electric telescopic rod, small limit groove, support plate, motor, rotating rod, disc, arc groove, long column, support block, sliding rod, and limit rod. This prevents the spring from loosening or shifting at the moment of cutting, ensuring the stability of the cutting process, accelerating the processing speed, and improving production efficiency.

[0017] 2. This cutting device for spring processing is equipped with a cleaning component to prevent debris from entering the equipment and affecting its service life. It works with a suction head, telescopic tube, dust pump, drawer, and handle to easily clean up accumulated debris, maintain the cleanliness of the equipment's interior, save cleaning time, ensure continuous and efficient operation of the equipment, and eliminate the need for tedious manual cleaning. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a side sectional view of the structure of this utility model;

[0020] Figure 3 This is a front view of the structure of this utility model;

[0021] Figure 4 This utility model Figure 3 Enlarged structural diagram of region A in the middle;

[0022] Figure 5 This is a side sectional view of the cutting chamber structure of this utility model;

[0023] Figure 6 This utility model Figure 5 Enlarged structural diagram of region B in the middle;

[0024] Figure 7 This is a side view of the cross-section of the structure of this utility model;

[0025] Figure 8 This is a rear view schematic diagram of the cross-section of the structure of this utility model.

[0026] In the diagram: 1. Main body; 2. Support leg; 3. Cutting chamber; 4. Cutting assembly; 5. Fixing assembly; 51. Asynchronous motor; 52. Lead screw; 53. Slider; 54. Slide groove; 55. Electric telescopic rod; 56. Limiting groove; 57. Support plate; 58. Motor; 59. Rotating rod; 510. Disc; 511. Arc groove; 512. Long column; 513. Support block; 514. Sliding rod; 515. Limiting rod; 6. Cleaning assembly; 61. Nozzle head; 62. Telescopic tube; 63. Vacuum pump; 64. Drawer; 65. Handle. Detailed Implementation

[0027] 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.

[0028] Please see Figure 1-8 This utility model provides a technical solution: a cutting device for spring processing includes a main body 1, a support leg 2 fixedly connected to the lower part of the main body 1, a cutting chamber 3 provided on the main body 1, a cutting component 4 (the cutting component 4 is an existing device and will not be described in detail here) provided on the main body 1, and a fixing component 5 provided on the main body 1.

[0029] In one embodiment of this utility model, the fixing component 5 includes an asynchronous motor 51. The asynchronous motor 51 is fixedly mounted on the main body 1. A lead screw 52 is fixedly connected to the output end of the asynchronous motor 51. A slider 53 is threadedly connected to the lead screw 52. A slide groove 54 is provided on the main body 1, and the slider 53 slides in the slide groove 54. An electric telescopic rod 55 is fixedly connected to the slider 53. A limit groove 56 is provided at the piston end of the electric telescopic rod 55. A support plate 57 is fixedly connected to the main body 1. A motor 58 is fixedly mounted on the support plate 57. A rotating rod 59 is fixedly connected to the output end of the motor 58. A disc 5 is fixedly connected to the rotating rod 59. 10. A circular disk 510 has multiple sets of arc-shaped grooves 511 arranged in a circumferential array with the center of the circular cross-section of the disk 510 as the array center. A long column 512 is rotatably connected to the disk 510. A support block 513 is slidably connected to the long column 512. A sliding rod 514 is fixedly connected to the support block 513. Multiple sets of support blocks 513 and sliding rods 514 are arranged in a circumferential array with the center of the circular cross-section of the disk 510 as the array center. The arc-shaped grooves 511 are slidably connected to the sliding rods 514. A limiting rod 515 is fixedly connected to the upper part of the spring. The limiting rod 515 is located on the side near the limiting groove 56 and is movably connected to the limiting groove 56. When the operator needs to cut the spring, the asynchronous motor 51 is started, which drives the lead screw 52 to rotate, thereby driving the slider 53 to move within the slide groove 54. This moves the electric telescopic rod 55 away from the long column 512. To prevent the long column 512 from moving, the operator starts the electric telescopic rod 55 to extend and retract, thus fitting the spring onto the long column 512. The asynchronous motor 51 is then started again, and the spring is moved through the lead screw 52 and the slider... 53. The sliding groove 54 resets the electric telescopic rod 55. By starting the electric telescopic rod 55, it performs telescopic movement. Through the cooperation of the limiting rod 515 and the limiting groove 56, the long column 512 is prevented from running during the fixing process. This starts the motor 58 on the support plate 57, which drives the rotating rod 59 to move, which in turn drives the disc 510 to move, which in turn drives the arc groove 511 to move, which in turn drives the sliding rod 514 to move within the arc groove 511, which in turn drives the support block 513 to move within the long column 512, thereby fixing the spring sleeved on the outside.

[0030] In one embodiment of this utility model, a cleaning component 6 is provided on the main body 1, and a suction head 61 is provided on the cutting component 4. A telescopic tube 62 is fixedly connected to the suction head 61, and a vacuum pump 63 is fixedly connected to the telescopic tube 62. The vacuum pump 63 is fixedly installed on the outside of the cutting chamber 3 and is located on the rear surface of the cutting chamber 3. The telescopic tube 62 penetrates the cutting chamber 3, and a drawer 64 is provided on the vacuum pump 63. A handle 65 is fixedly connected to the drawer 64. Thus, by activating the cutting component 4, cutting work is performed, and the vacuum pump is activated immediately during cutting. The dust pump 63 generates suction, which, through the telescopic tube 62 and the suction head 61, removes residual metal shavings, dust, and other impurities from the cutting chamber 3. Since the suction head 61 is located near the cutting component 4, it can accurately capture the shavings generated during cutting. The sucked-in impurities enter the dust pump 63 along the telescopic tube 62 and eventually fall into the drawer 64. After processing a batch of springs and after the dust collection is completed, the operator can pull out the drawer 64 through the handle 65 to empty the accumulated shavings and dust inside the drawer 64, keeping the dust pump 63 and the entire cleaning system clean.

[0031] Working principle: When the operator needs to cut the spring, the asynchronous motor 51 is activated, which drives the lead screw 52 to rotate. This causes the slider 53 to move within the groove 54, thus moving the electric telescopic rod 55 away from the long column 512. To prevent the long column 512 from moving, the operator activates the electric telescopic rod 55 to extend and retract, thus fitting the spring onto the long column 512. The asynchronous motor 51 is then activated again, and the electric telescopic rod 55 is reset through the cooperation of the lead screw 52, ​​slider 53, and groove 54. Activating the electric telescopic rod 55 allows for extension and retraction. The limiting rod 515 and limiting groove 56 prevent the long column 512 from moving during the fixing process. This activates the motor 58 on the support plate 57, which drives the rotating rod 59 to move, thereby moving the disc 510. The moving arc groove 511 moves, thereby driving the sliding rod 514 to move within the arc groove 511, which in turn drives the support block 513 to move within the long column 512, thus fixing the spring sleeved on the outside. This allows the cutting assembly 4 to start cutting, and the vacuum pump 63 is started immediately during cutting. The vacuum pump 63 generates suction, which, through the telescopic tube 62 and the suction head 61, removes residual metal scraps, dust, and other impurities from the cutting chamber 3. Since the suction head 61 is located near the cutting assembly 4, it can accurately capture the scraps generated during cutting. The sucked-in impurities enter the vacuum pump 63 through the telescopic tube 62 and finally fall into the drawer 64. After processing a batch of springs and vacuuming is completed, the operator can pull out the drawer 64 through the handle 65 to empty the accumulated scraps and dust, keeping the vacuum pump 63 and the entire cleaning system clean.

[0032] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A cutting device for spring processing, comprising a main body (1), characterized in that: A support leg (2) is fixedly connected to the lower part of the main body (1), a cutting chamber (3) is provided on the main body (1), a cutting component (4) is provided on the cutting chamber (3), and a fixing component (5) is provided on the main body (1). The fixing component (5) includes: An asynchronous motor (51) is fixedly installed on the main body (1). A lead screw (52) is fixedly connected to the output end of the asynchronous motor (51). A slider (53) is threadedly connected to the lead screw (52). A groove (54) is provided on the main body (1). The slider (53) slides in the groove (54). An electric telescopic rod (55) is fixedly connected to the slider (53). The piston end of the electric telescopic rod (55) has a limit groove (56). A support plate (57) is fixedly connected to the main body (1). A motor (58) is fixedly installed on the support plate (57). A rotating rod (59) is fixedly connected to the output end of the motor (58). A disc (510) is fixedly connected to the rotating rod (59). An arc groove (511) is opened on the disc (510). A long column (512) is rotatably connected to the disc (510). A support block (513) is slidably connected to the long column (512). A sliding rod (514) is fixedly connected to the support block (513). A sliding rod (514) is slidably connected to the arc groove (511). A limit rod (515) is fixedly connected to the long column (512).

2. The cutting device for spring processing according to claim 1, characterized in that: The arc-shaped groove (511) is provided in multiple sets, and the multiple sets of arc-shaped grooves (511) are arranged in an equally spaced circular array with the center of the circular cross-section of the disk (510) as the array center.

3. The cutting device for spring processing according to claim 1, characterized in that: Multiple sets of the support blocks (513) and sliding rods (514) are provided, and the multiple sets of support blocks (513) and sliding rods (514) are arranged in an equally spaced circular array with the center of the circular cross-section of the disk (510) as the array center.

4. The cutting device for spring processing according to claim 1, characterized in that: The limiting rod (515) is located on the side near the limiting groove (56), and the limiting rod (515) is movably connected to the limiting groove (56).

5. The cutting device for spring processing according to claim 1, characterized in that: The main body (1) is provided with a cleaning component (6), the cutting component (4) is provided with a suction head (61), the suction head (61) is fixedly connected with a telescopic tube (62), the telescopic tube (62) is fixedly connected with a vacuum pump (63), the vacuum pump (63) is fixedly installed on the outside of the cutting chamber (3), the vacuum pump (63) is provided with a drawer (64), and the drawer (64) is fixedly connected with a handle (65).

6. The cutting device for spring processing according to claim 5, characterized in that: The dust pump (63) is located on the rear surface of the cutting chamber (3), and the telescopic tube (62) passes through the cutting chamber (3).

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