Fixed-length cutting device for spring machining
By designing a fixed-length cutting device for spring processing including cylinders, cutting knives, processing tables, translation mechanisms and rotating mechanisms, the problem of difficulty in achieving fixed-length cutting of metal strips in the prior art is solved, and precise long cutting is achieved and after cutting recycling improve cutting accuracy and working efficiency.
Patent Information
- Application Number
- CN202421168833.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-05-27
AI Technical Summary
In the prior art, it is difficult to achieve fixed-length cutting when cutting metal strips, resulting in inconsistent product length after cutting, affecting accuracy and subsequent processing and use.
A fixed-length cutting device for spring processing is designed, including a base plate, a cylinder, a cutting knife, a processing table, a translation mechanism and a rotating mechanism. Through the coordinated work of these components, the fixed-length cutting of the spring strip and the recovery after cutting are realized. .
Accurate and long cutting of spring strips is achieved, cutting accuracy and product consistency is improved, and the cutting accuracy and product use is facilitated, and the cut spring strips are collected through the recycling box, which improves working efficiency.
Smart Images
Figure CN222511382U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spring strip processing, in particular to a fixed-length cutting device for spring processing. Background Art
[0002] Spring sheets are cut from elastic metal strips. At present, it is not convenient to cut the metal strips to a fixed length. Generally, it is judged manually by the naked eye. The length of the cut products is uneven, which affects the accuracy and is inconvenient for subsequent processing. In order to better solve this problem, we propose a fixed-length cutting device for spring processing. Utility Model Content
[0003] The utility model aims to solve the shortcomings in the prior art and proposes a fixed-length cutting device for spring processing.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A fixed-length cutting device for spring processing, comprising a bottom plate, a cylinder is installed on the top of the bottom plate, a second slider is fixed to the piston rod of the cylinder, a cutter is fixed to the second slider, a processing table is fixed to the top of the bottom plate through a support plate, a workpiece guide hole is opened at one end of the processing table, a cutter groove is opened on the inner wall of the workpiece guide hole, and the cutter passes through the cutter groove;
[0006] A first slider is slidably installed on the top of the processing table, and a translation mechanism for driving the first slider to slide is installed on the top of the processing table. A push rod is fixed on the first slider, and a boss is fixed on the top of the processing table. The push rod slides through the boss and is fixed with a moving seat. A rotating shaft is rotatably sleeved in the moving seat, and a rotating mechanism for driving the rotating shaft to rotate is installed in the moving seat, and a limiting strip is fixedly sleeved on the rotating shaft.
[0007] Preferably, a sliding groove is provided on the side of the support plate, and the second sliding block is slidably installed in the sliding groove.
[0008] Preferably, a recovery box is placed on the top of the bottom plate.
[0009] Preferably, the translation mechanism includes a first motor and a screw rod. The first motor is installed on the top of the processing table. The output shaft of the first motor is connected to the screw rod. The screw rod is threadedly sleeved in the first sliding block.
[0010] Preferably, the rotating mechanism includes a second motor, a first gear, and a second gear. The second motor is installed in the moving seat. The output shaft of the second motor is fixedly sleeved with the first gear. The rotating shaft is fixedly sleeved with a second gear meshing with the first gear.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] In the utility model, the translation mechanism is used to drive the first slider to translate, and the first slider pushes the moving seat to move through the push rod, so that the position of the limiting strip can be adjusted, which is convenient for adjustment according to the actual cutting position required by the spring strip; the rotating mechanism drives the rotating shaft to rotate, and the rotating shaft drives the limiting strip to rotate synchronously, which is used to rotate the limiting strip out or hide the limiting strip. When rotating out, one end of the spring strip can be limited by the limiting strip, so as to achieve fixed-length cutting. When hiding, the cut spring strip can be pushed out and dropped into the recycling box; the spring strip to be cut is inserted from the workpiece guide hole, and the piston rod of the cylinder can push the cutter to move, and the cutter penetrates the cutting groove to achieve cutting of the spring strip; the recycling box is used to collect the cut spring strips. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic structural diagram of a fixed-length cutting device for spring processing proposed by the utility model;
[0014] Figure 2 The utility model is a schematic structural diagram of a rotating mechanism of a fixed-length cutting device for spring processing.
[0015] In the figure: 1 bottom plate, 2 recovery box, 3 support plate, 4 processing table, 5 cylinder, 6 second slide block, 7 cutter, 8 workpiece guide hole, 9 cutter groove, 10 first motor, 11 first slide block, 12 push rod, 13 screw rod, 14 boss, 15 moving seat, 16 limit strip plate, 17 second motor, 18 first gear, 19 rotating shaft, 20 second gear. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0017] Reference Figure 1A fixed-length cutting device for spring processing comprises a bottom plate 1, a recycling box 2 is placed on the top of the bottom plate 1, and the recycling box 2 is used to collect the cut spring sheets. A cylinder 5 is installed on the top of the bottom plate 1, and a second slider 6 is fixed to the piston rod of the cylinder 5. A slide groove is provided on the side of the support plate 3, and the second slider 6 is slidably installed in the slide groove. A cutter 7 is fixed on the second slider 6. A processing table 4 is fixed on the top of the bottom plate 1 through the support plate 3. A workpiece guide hole 8 is provided at one end of the processing table 4, and a cutter groove 9 is provided on the inner wall of the workpiece guide hole 8. The cutter 7 passes through the cutter groove 9, and the spring strip to be cut is inserted from the workpiece guide hole 8. The piston rod of the cylinder 5 can push the cutter 7 to move, and the cutter 7 passes through the cutter groove 9 to cut the spring strip; a first slider 11 is slidably installed on the top of the processing table 4, and a translation mechanism for driving the first slider 11 to slide is installed on the top of the processing table 4. The first slider A push rod 12 is fixed on the block 11, and a boss 14 is fixed on the top of the processing table 4. The push rod 12 slides through the boss 14 and is fixed with a moving seat 15. The translation mechanism is used to drive the first sliding block 11 to translate. The first sliding block 11 pushes the moving seat 15 to move through the push rod 12, so that the position of the limiting strip plate 16 can be adjusted, which is convenient for adjusting according to the actual cutting position required by the spring strip. A rotating shaft 19 is rotatably sleeved in the moving seat 15, and a rotating mechanism for driving the rotating shaft 19 to rotate is installed in the moving seat 15. The limiting strip plate 16 is fixedly sleeved on the rotating shaft 19, and the rotating mechanism drives the rotating shaft 19 to rotate, and the rotating shaft 19 drives the limiting strip plate 16 to rotate synchronously, which is used to rotate the limiting strip plate 16 out or hide it. When rotating out, one end of the spring strip can be limited by the limiting strip plate 16, thereby realizing fixed-length cutting. When hidden, the cut spring strip can be pushed out and dropped into the recovery box 2.
[0018] Reference Figure 1 The translation mechanism includes a first motor 10 and a screw rod 13. The first motor 10 is installed on the top of the processing table 4. The output shaft of the first motor 10 is connected to the screw rod 13. The screw rod 13 is threadedly sleeved in the first slider 11. The first motor 10 drives the screw rod 13 to rotate. The screw rod 13 can drive the first slider 11 to translate through the threaded transmission between the screw rod 13 and the first slider 11.
[0019] Reference Figure 2 The rotating mechanism includes a second motor 17, a first gear 18, and a second gear 20. The second motor 17 is installed in the moving seat 15. The output shaft of the second motor 17 is fixedly sleeved with the first gear 18. The rotating shaft 19 is fixedly sleeved with the second gear 20 meshing with the first gear 18. The second motor 17 drives the first gear 18 to rotate. The first gear 18 can drive the rotating shaft 19 to rotate by meshing with the second gear 20. The rotating shaft 19 drives the limiting strip 16 to rotate.
[0020] Working principle: when in use, the translation mechanism is used to drive the first slider 11 to translate, and the first slider 11 pushes the moving seat 15 to move through the push rod 12, so that the position of the limiting strip 16 can be adjusted, which is convenient for adjustment according to the actual cutting position required by the spring strip; the rotating mechanism drives the rotating shaft 19 to rotate, and the rotating shaft 19 drives the limiting strip 16 to rotate synchronously, which is used to unscrew or hide the limiting strip 16. When unscrewing, one end of the spring strip can be limited by the limiting strip 16, so as to achieve fixed-length cutting. When hidden, the cut spring strip can be pushed out and dropped into the recovery box 2; the spring strip to be cut is inserted from the workpiece guide hole 8, and the piston rod of the cylinder 5 can push the cutter 7 to move, and the cutter 7 penetrates the cutting groove 9 to achieve cutting of the spring strip; the recovery box 2 is used to collect the cut spring strips.
[0021] The operating principle of the translation mechanism is: the first motor 10 drives the screw rod 13 to rotate, and the screw rod 13 can drive the first slider 11 to translate through the threaded transmission between the screw rod 13 and the first slider 11.
[0022] The operating principle of the rotating mechanism is: the second motor 17 drives the first gear 18 to rotate, the first gear 18 can drive the rotating shaft 19 to rotate through the engagement with the second gear 20, and the rotating shaft 19 drives the limiting strip 16 to rotate.
[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A cutting-to-length device for spring processing, comprising a base plate (1), characterized in that: A cylinder (5) is installed on the top of the base plate (1), a second slider (6) is fixed to the piston rod of the cylinder (5), a cutter (7) is fixed on the second slider (6), a processing table (4) is fixed on the top of the base plate (1) through a support plate (3), a workpiece guide hole (8) is provided at one end of the processing table (4), a cutter groove (9) is provided on the inner wall of the workpiece guide hole (8), and the cutter (7) passes through the cutter groove (9); A first sliding block (11) is slidably mounted on the top of the processing table (4), a translation mechanism for driving the first sliding block (11) to slide is mounted on the top of the processing table (4), a push rod (12) is fixed on the first sliding block (11), a boss (14) is fixed on the top of the processing table (4), the push rod (12) slides through the boss (14) and is fixed with a moving seat (15), a rotating shaft (19) is rotatably sleeved in the moving seat (15), a rotating mechanism for driving the rotating shaft (19) to rotate is mounted in the moving seat (15), and a limiting strip (16) is fixedly sleeved on the rotating shaft (19).
2. A spring cutting device according to claim 1, characterized in that: A sliding groove is provided on the side of the support plate (3), and the second sliding block (6) is slidably installed in the sliding groove.
3. A spring cutting device according to claim 1, characterized in that: A recovery box (2) is placed on the top of the bottom plate (1).
4. A spring cutting device according to claim 1, characterized in that: The translation mechanism comprises a first motor (10) and a screw rod (13); the first motor (10) is mounted on the top of the processing table (4); the output shaft of the first motor (10) is connected to the screw rod (13); and the screw rod (13) is threadedly sleeved in the first sliding block (11).
5. The spring cutting device according to claim 1, characterized in that: The rotating mechanism comprises a second motor (17), a first gear (18), and a second gear (20); the second motor (17) is installed in the moving seat (15); the output shaft of the second motor (17) is fixedly sleeved with the first gear (18); and the rotating shaft (19) is fixedly sleeved with the second gear (20) meshing with the first gear (18).