Spring machine cutter device
Patent Information
- Application Number
- CN202522179947.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-15
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-10-15
AI Technical Summary
[0003]传统设计中切刀需固定安装在加工面板上,且必须占用一条独立的加工臂作为驱动载体,使得加工面板上的加工空间被压缩,多工序同步能力受限
[0019]The slider can slide along its arc trajectory, driving the cutting unit's cutter to adjust its angle. After adjustment, the electromagnet on the slider is energized to generate magnetic force, attracting and fixing it to the inner wall of the slide rail, ensuring a stable cutting angle. It can seek a suitable cutting angle to avoid the obstruction of the processing arm. At the same time, the first drive cylinder drives the moving plate to move the angle adjustment mechanism and the entire cutting unit back and forth, allowing the cutter to move closer to or away from the processing area. In the non-working state, it does not occupy the processing space. When the moving plate moves, the protrusion of the synchronous plate slides along the inclined groove of the gathering plate. Using the inclined guiding effect of the groove, it drives the gathering plate to move synchronously in opposite directions, forming a closed or open space in conjunction with the baffle, which not only prevents springs from splashing during cutting, but also does not affect processing and collection.
Smart Images

Figure CN224750000U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spring machine technology, specifically a spring machine cutting device. Background Technology
[0002] Spring coiling machines, also known as spring machines, are mechanical equipment used to produce springs. The core of traditional spring coiling machines is a processing panel and a vertical drive processing arm structure. The processing panel serves as the core operating platform, with multiple processing arms that slide along the vertical bars on its surface. Each processing arm can be driven by the vertical bars to achieve vertical lifting and horizontal feeding, respectively undertaking processes such as spring forming, bending and shaping, and end grinding.
[0003] In traditional designs, the cutter needs to be fixedly mounted on the processing panel and requires an independent processing arm as the drive carrier, which compresses the processing space on the processing panel and limits the ability to perform multiple processes simultaneously. Utility Model Content
[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.
[0005] In view of the problems existing in the above and / or existing spring machine cutter devices, this utility model is proposed.
[0006] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:
[0007] A spring machine cutter device includes a support frame, an angle adjustment mechanism on the support frame, a cutting unit on the angle adjustment mechanism, and a splash-proof unit on the support frame.
[0008] The cutting unit includes a mounting frame disposed on the angle adjustment mechanism, a second drive cylinder disposed on the mounting frame, a cutter disposed on the output end of the second drive cylinder, and the cutter being slidably mounted on the mounting frame.
[0009] As a preferred embodiment of the spring machine cutter device described in this utility model, the cutter is configured with an L-shaped structure.
[0010] As a preferred embodiment of the spring machine cutter device of this utility model, the angle adjustment mechanism includes a movable seat slidably mounted on a support frame, a first slide rail is provided on the movable seat, and a second slide rail is provided on the inner side of the first slide rail through several connecting plates. A slider is slidably mounted in both the second slide rail and the first slide rail, and the slider is connected to the mounting frame.
[0011] As a preferred embodiment of the spring machine cutter device described in this utility model, an electromagnet is provided on one side of the slider, and the electromagnet is magnetically engaged with the inner walls of the first and second slide rails.
[0012] As a preferred embodiment of the spring machine cutter device described in this utility model, both the first slide rail and the second slide rail are configured as incomplete annular structures.
[0013] As a preferred embodiment of the spring machine cutter device of this utility model, a first drive cylinder is provided on the top surface of the support frame, a movable plate is provided on the output end of the first drive cylinder, and the movable plate is provided on the top surface of the first slide rail.
[0014] As a preferred embodiment of the spring machine cutter device of this utility model, the splash-proof unit includes a gathering plate symmetrically slidably installed on one side of the support frame. A groove is provided on the outer wall of the gathering plate. Synchronizing plates are provided on both sides of the moving plate. A protrusion is provided under the bottom surface of the synchronous plate, and the protrusion is inserted into the groove and slidably assembled.
[0015] In a preferred embodiment of the spring machine cutter device described in this utility model, the slide is configured to extend obliquely.
[0016] As a preferred embodiment of the spring machine cutter device described in this utility model, a storage frame is provided on the support frame.
[0017] As a preferred embodiment of the spring machine cutter device described in this utility model, a pair of baffles are symmetrically arranged on one side of the support frame.
[0018] Compared with the prior art, the beneficial effects of this utility model are:
[0019] The slider can slide along its arc trajectory, driving the cutting unit's cutter to adjust its angle. After adjustment, the electromagnet on the slider is energized to generate magnetic force, attracting and fixing it to the inner wall of the slide rail, ensuring a stable cutting angle. It can seek a suitable cutting angle to avoid the obstruction of the processing arm. At the same time, the first drive cylinder drives the moving plate to move the angle adjustment mechanism and the entire cutting unit back and forth, allowing the cutter to move closer to or away from the processing area. In the non-working state, it does not occupy the processing space. When the moving plate moves, the protrusion of the synchronous plate slides along the inclined groove of the gathering plate. Using the inclined guiding effect of the groove, it drives the gathering plate to move synchronously in opposite directions, forming a closed or open space in conjunction with the baffle, which not only prevents springs from splashing during cutting, but also does not affect processing and collection. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0021] Figure 1 This is a schematic diagram of the overall structure of a spring machine cutter device according to the present invention;
[0022] Figure 2 for Figure 1 Enlarged view of the middle section structure;
[0023] Figure 3 This is a schematic diagram of the slider position structure of a spring machine cutter device according to the present invention.
[0024] In the diagram: 1. Support frame; 2. Baffle; 3. Cutting unit; 4. Angle adjustment mechanism; 5. Moving seat; 6. Anti-splash unit; 7. First drive cylinder; 8. Moving plate; 9. Synchronization plate; 10. Protrusion; 11. Gathering plate; 12. Slide groove; 13. First slide rail; 14. Connecting plate; 15. Second slide rail; 16. Mounting frame; 17. Second drive cylinder; 18. Cutter; 19. Slider; 20. Electromagnet; 21. Storage frame. Detailed Implementation
[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.
[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0028] Example
[0029] Please see Figures 1-3 This utility model provides a technical solution:
[0030] A spring coiling machine cutting device includes a support frame 1 as the overall mounting base. The support frame 1 can be fixed to the edge of the processing panel of the spring coiling machine without occupying the operating space of the processing arm in the center of the panel. An angle adjustment mechanism 4 for adjusting the cutting angle is installed on the support frame 1. The angle adjustment mechanism 4 can drive the cutting blade to adapt to the cutting angle requirements of different springs. A cutting unit 3 for completing the cutting action is installed on the angle adjustment mechanism 4, which can achieve precise cutting of the formed springs. A splash-proof unit 6 is also provided on the support frame 1 to prevent the springs from flying away and causing safety hazards or collection difficulties. A pair of baffles 2 are symmetrically fixed on one side of the support frame 1. The baffles 2 can work with the splash-proof unit 6 to form a lateral blockage, further limiting the range of spring splashing. A storage frame 21 is also fixed at the bottom of the support frame 1. The storage frame 21 is located directly below the cutting position and is used to collect the finished springs after cutting.
[0031] The cutting unit 3 includes a mounting frame 16 fixed on the angle adjustment mechanism 4, which provides a sliding guide for the cutter. A second drive cylinder 17 is fixedly mounted on the mounting frame 16 to provide power for the cutting action. The output end of the cylinder is fixedly connected to the cutter 18 through a connector. The cutter 18 is configured with an L-shaped structure, with the short side of the L-shape serving as the cutting edge and the long side connected to the output end of the second drive cylinder 17. The cutter 18 is slidably mounted in the guide groove of the mounting frame 16 to ensure that the cutter 18 moves stably along the axial direction during cutting.
[0032] The angle adjustment mechanism 4 includes a movable seat 5 slidably mounted on the slide rail of the support frame 1. The movable seat 5 can drive the entire angle adjustment mechanism to move laterally along the support frame 1. A first slide rail 13 is fixedly mounted on the movable seat 5. A second slide rail 15 is fixedly connected to the inner side of the first slide rail 13 through several connecting plates 14. Both the first slide rail 13 and the second slide rail 15 are set as incomplete annular structures and are concentrically distributed to provide an arc-shaped trajectory for the cutter angle adjustment. A slider 19 is slidably mounted in both the second slide rail 15 and the first slide rail 13. The slider 19 can slide along the arc-shaped trajectory of the slide rail, and the side of the slider 19 away from the slide rail is fixedly connected to the mounting frame 16, driving the cutting unit 3 to adjust the angle synchronously. An electromagnet 20 is fixedly mounted on the side of the slider 19 facing the inner wall of the slide rail. After the electromagnet 20 is energized, it can generate magnetic attraction with the inner wall of the first slide rail 13 and the second slide rail 15, forming a stable limit for the slider 19.
[0033] A first drive cylinder 7 is fixedly installed on the top surface of the support frame 1. The output end of the first drive cylinder 7 is fixedly connected to a moving plate 8 through a flange. The bottom surface of the moving plate 8 is fixedly connected to the top surface of the first slide rail 13. When the first drive cylinder 7 extends or retracts, it can drive the moving plate 8, the first slide rail 13, the second slide rail 15 and the cutting unit 3 to move along the front and rear axial direction of the support frame 1, so that the cutter 18 can move closer to or further away from the spring in the process, and avoid the cutter occupying the processing space in the non-cutting state.
[0034] The splash-proof unit 6 includes a slidable plate 11 symmetrically mounted on a slide rail on one side of the support frame 1. The slidable plate 11 can move towards or away from each other in the horizontal direction. A groove 12 is provided on the outer wall of the slidable plate 11. The groove 12 is configured to extend obliquely, and its inclination direction is adapted to the moving direction of the slidable plate 11. Synchronous plates 9 are fixedly provided on both sides of the moving plate 8. The synchronous plates 9 move back and forth synchronously with the moving plate 8. A protrusion 10 is fixedly provided under the bottom surface of the synchronous plate 9. The protrusion 10 is inserted into the groove 12 and slidably assembled. When the moving plate 8 moves back and forth, the protrusion 10 slides along the oblique groove 12, which can drive the slidable plate 11 to move towards or away from each other in the horizontal direction synchronously, so as to realize the opening and closing of the splash-proof space.
[0035] During use, the support frame 1 is fixed to the edge of the spring coiling machine's processing panel to ensure it does not interfere with the processing arm on the panel. In the initial state, the first drive cylinder 7 is in a retracted state, driving the moving plate 8, angle adjustment mechanism 4, and cutting unit 3 to a position away from the processing area. The anti-splash unit's retractable plate 11 is in an open state with the cooperation of the protrusion 10 and the inclined slide 12, which does not affect the processing arm's spring forming operation.
[0036] When the spring is formed under the action of the processing arm and needs to be cut and separated, the angle of the cutting unit 3 is adjusted according to the cutting angle requirement of the spring end: the electromagnet 20 on the slider 19 is de-energized to release its magnetic adsorption with the first slide rail 13 and the second slide rail 15, and the mounting frame 16 is pushed to drive the slider 19 to slide along the incomplete circular trajectory of the first slide rail 13 and the second slide rail 15 until the cutting edge of the cutter 18 is aligned with the required cutting angle. After alignment, the electromagnet 20 is energized, and the electromagnet 20 is adsorbed and fixed to the inner wall of the slide rail to ensure the stability of the angle of the cutter 18.
[0037] Then, the first drive cylinder 7 is activated, causing its output end to extend, which drives the moving plate 8, the first slide rail 13, the second slide rail 15, and the cutting unit 3 to move as a whole towards the processing area. During the movement, the synchronous plates 9 on both sides of the moving plate 8 drive the protrusions 10 to move forward synchronously. The protrusions 10 slide along the inclined groove 12 of the gathering plate 11. As the groove 12 extends obliquely, its reaction force on the protrusions 10 pushes the two gathering plates 11 to move towards each other along the slide rail of the support frame 1, gradually approaching to form a relatively closed space. At the same time, the baffles 2 on both sides form lateral obstruction, together forming a protective area around the cutting position to prevent spring debris or finished products from flying far away during cutting.
[0038] When the cutter 18 moves to the cutting position aligned with the forming spring, the first drive cylinder 7 stops operating, and the second drive cylinder 17 is activated. Its output end drives the L-shaped cutter 18 to move axially along the guide groove of the mounting frame 16. The long cutting edge of the cutter 18 contacts the spring and cuts it, completing the separation of the spring from the processing mechanism. After cutting, the second drive cylinder 17 drives the cutter 18 to reset, and the output end of the first drive cylinder 7 retracts, driving the overall structure to move away from the processing area. During the movement, the synchronous plate 9 drives the protrusion 10 to move backward, and the protrusion 10 slides in the opposite direction along the inclined slide groove 12, pushing the gathering plate 11 to move in opposite directions and return to the open state. The cut spring product falls under the action of gravity and falls into the storage box 21 at the bottom of the support frame 1 through the space after the gathering plate 11 is opened, completing one cutting and collection process.
[0039] If you need to process springs with different angle requirements continuously, you only need to repeat the above steps of angle adjustment, movement, cutting, and reset. There is no need to disassemble or re-fix the cutter, and the operation is smooth and efficient.
[0040] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A spring machine cutter device, characterized in that, Includes a support frame (1), an angle adjustment mechanism (4) is provided on the support frame (1), a cutting unit (3) is provided on the angle adjustment mechanism (4), and a splash-proof unit (6) is also provided on the support frame (1). The cutting unit (3) includes a mounting frame (16) set on the angle adjustment mechanism (4), a second drive cylinder (17) is set on the mounting frame (16), a cutter (18) is set on the output end of the second drive cylinder (17), and the cutter (18) is slidably mounted on the mounting frame (16).
2. The spring machine cutter device according to claim 1, characterized in that, The cutter (18) is configured in an L-shape.
3. The spring machine cutter device according to claim 1, characterized in that, The angle adjustment mechanism (4) includes a movable seat (5) slidably mounted on the support frame (1). A first slide rail (13) is provided on the movable seat (5), and a second slide rail (15) is provided on the inner side of the first slide rail (13) through several connecting plates (14). A slider (19) is slidably mounted in both the second slide rail (15) and the first slide rail (13), and the slider (19) is connected to the mounting frame (16).
4. The spring machine cutter device according to claim 3, characterized in that, An electromagnet (20) is provided on one side of the slider (19), and the electromagnet (20) is magnetically engaged with the inner wall of the first slide rail (13) and the second slide rail (15).
5. A spring machine cutter device according to claim 3, characterized in that, Both the first slide rail (13) and the second slide rail (15) are configured as incomplete ring structures.
6. The spring machine cutter device according to claim 3, characterized in that, A first drive cylinder (7) is provided on the top surface of the support frame (1), and a moving plate (8) is provided on the output end of the first drive cylinder (7), and the moving plate (8) is provided on the top surface of the first slide rail (13).
7. A spring machine cutter device according to claim 6, characterized in that, The splash-proof unit (6) includes a folding plate (11) symmetrically slidably installed on one side of the support frame (1). A groove (12) is provided on the outer wall of the folding plate (11). A synchronization plate (9) is provided on both sides of the moving plate (8). A protrusion (10) is provided on the bottom surface of the synchronization plate (9), and the protrusion (10) is inserted into the groove (12) and slidably assembled.
8. A spring machine cutter device according to claim 7, characterized in that, The groove (12) is configured to extend obliquely.
9. A spring machine cutter device according to claim 1, characterized in that, A storage frame (21) is provided on the support frame (1).
10. A spring machine cutter device according to claim 1, characterized in that, A pair of baffles (2) are symmetrically arranged on one side of the support frame (1).