A fixing mechanism for compression spring processing
By designing a fixed platform, support frame, compression assembly, and side-fixing assembly to work in synergy, precise fixing and stable support of the compression spring are achieved, solving the problems of unstable fixing and low production efficiency of compression spring processing devices in the existing technology, and producing high-precision, high-quality compression spring products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- UNIVERSAL SPRING TECHNOLOGY (DANYANG) CO LTD
- Filing Date
- 2025-05-28
- Publication Date
- 2026-05-26
AI Technical Summary
Existing compression spring processing and fixing devices cannot meet the fixing requirements of compression springs of different specifications. They have low adjustment flexibility and cannot ensure that the compression springs remain stable during processing. The lack of side fixing devices fails to enhance the fixing effect of the compression springs, leading to misalignment, deformation, and other issues. This reduces product consistency and pass rate, resulting in low production efficiency.
A fixing mechanism including a fixed platform, a support frame, a pressing component, and a side fixing component is designed. The mechanism uses a motor to drive the transmission roller and a bevel gear to drive the transmission screw, thereby achieving precise pressing of the compression spring. Combined with the side fixing component and the snap-fit block, it provides reliable lateral support force, ensuring that the compression spring is effectively fixed in all directions.
It improves the stability and consistency of compression spring processing, increases product qualification rate and production efficiency, enables the simultaneous processing of multiple compression springs, extends the service life of the device and reduces maintenance costs, and produces high-precision, high-quality compression spring products.
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Figure CN224273118U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of compression spring processing equipment, and in particular to a fixing mechanism for compression spring processing. Background Technology
[0002] Compression springs are widely used in various mechanical devices, playing key roles such as buffering, shock absorption, energy storage, and providing elastic restoring force. The performance of compression springs directly affects the stability, reliability, and service life of the entire product or system. During the processing of compression springs, especially in winding, end treatment, heat treatment, and subsequent quality inspection, high-precision fixing devices are required to ensure that the shape and size of the spring meet the requirements. Precise fixing of the compression spring is necessary to ensure the accuracy and consistency of the processing operation. Therefore, a fixing mechanism for compression spring processing is particularly needed.
[0003] However, existing compression spring processing and fixing devices lack a clamping device, making them unsuitable for fixing compression springs of different specifications. They also suffer from low adjustment flexibility, failing to ensure the compression spring remains stable throughout the processing, thus reducing product consistency and yield. Furthermore, the absence of a side clamping device fails to enhance the spring's fixing effect and provide reliable lateral support, leading to spring misalignment and deformation during processing. This prevents the spring from being effectively fixed in all directions, reducing the reliability and stability of the processing. Consequently, high-precision, high-quality compression spring products cannot be produced, and multiple springs cannot be processed simultaneously, resulting in low production efficiency, slow processing speed, and overall limited practicality of the device. Utility Model Content
[0004] The purpose of this utility model is to provide a fixing mechanism for compression spring processing, so as to solve the above problem.
[0005] The existing compression spring processing and fixing devices proposed in the background section lack a clamping device, making them unsuitable for fixing compression springs of different specifications. They also suffer from low adjustment flexibility, failing to ensure the compression spring remains stable throughout the processing, thus reducing product consistency and yield. Furthermore, the absence of a side clamping device fails to enhance the spring's fixing effect and provide reliable lateral support, leading to spring misalignment and deformation during processing. This results in the compression spring not being effectively fixed in any direction, reducing the reliability and stability of the processing. Consequently, high-precision, high-quality compression spring products cannot be produced, and multiple compression springs cannot be processed simultaneously, resulting in low production efficiency, slow processing speed, and overall low practicality of the device.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a fixing mechanism for processing compression springs, comprising a fixing platform, a support frame fixedly installed at the bottom of the fixing platform, a wear-resistant and anti-slip pad fixedly installed at the bottom of the support frame, a pressure-fixing component fixedly installed at the top of the fixing platform, a side-fixing component fixedly installed at the top of the fixing platform, a fixing rod fixedly installed at the top of the side-fixing component, a compression spring body provided on the outer side of the fixing rod, and the pressure-fixing component comprising a mounting base, a motor, a transmission roller, a driving bevel gear, a driven bevel gear, a transmission screw, a moving seat, a connecting plate, a through hole, a snap-fit groove, a protective cover, and a mounting hole. A mounting base is fixedly installed on the top of the fixed platform, and a motor is fixedly installed on the top of the mounting base. A transmission roller is fixedly installed on the output end of the motor. A driving bevel gear is fixedly installed on the outer side of the transmission roller. A driven bevel gear is meshed with the outer side of the driving bevel gear. A transmission screw is fixedly installed on the top of the driven bevel gear. A movable seat is threadedly connected to the outer side of the transmission screw. A connecting plate is fixedly installed on the outer side of the movable seat. A through hole is opened on the top of the connecting plate, and a snap-fit groove is opened on the bottom of the connecting plate. A protective cover is fixedly installed on the top of the fixed platform, and a mounting hole is opened on the top of the protective cover.
[0007] Preferably, the transmission lead screw is adapted to the mounting hole, and the protective cover is adapted to the drive bevel gear and...
[0008] The driven bevel gears do not contact each other.
[0009] Preferably, the driving bevel gear, driven bevel gear, transmission screw and moving seat are provided in two identical sets, and a connecting plate is fixedly installed between the two sets of moving seats, and the through hole is adapted to the fixed rod.
[0010] Preferably, the side-fixing assembly includes a mounting base, an I-shaped base, a fixing plate, a rotating roller, a support column, side fasteners, and a snap-fit block. The mounting base is fixedly installed on the top of the fixing platform, the I-shaped base is fixedly installed on the top of the mounting base, the fixing plate is fixedly installed on the outer side of the I-shaped base, the rotating roller is rotatably installed inside the fixing plate, the support column is fixedly installed on the outer side of the rotating roller, the side fastener is fixedly installed on the outer side of the support column, and a snap-fit block is fixedly installed at the end of the support column away from the rotating roller. The vertical cross-section of the mounting base is in the shape of a "∩" and the mounting base does not contact the transmission roller.
[0011] Preferably, there are two identical support columns, and the two support columns are symmetrically distributed about the vertical center line of the side fastener. The side fastener is fixedly connected between the two support columns, and the snap-fit block is fixedly connected at the top of the two support columns.
[0012] Preferably, the rotating roller, support column, side fastener and snap-fit block are provided in two identical sets, and the two sets of rotating roller, support column, side fastener and snap-fit block are symmetrically distributed about the vertical center line of the fixing plate, and the two sets of side fasteners are adapted to the compression spring body.
[0013] Preferably, the side fastening components are provided in two identical sets, and the two sets of side fastening components are symmetrically distributed about the vertical center line of the connecting plate, and the snap-fit block is adapted to the snap-fit groove.
[0014] Compared with the prior art, the beneficial effects of this utility model are: the fixing mechanism for compression spring processing, through the coordinated cooperation of the fixing table, support frame, and wear-resistant anti-slip pad, provides a stable foundation support for the entire compression spring processing process. The wear-resistant anti-slip pad effectively increases the friction with the placement table surface, preventing displacement or shaking of the device during operation and ensuring that the processing accuracy is not affected. At the same time, it also features...
[0015] Equipped with a clamping assembly, the motor drives the transmission roller to rotate. Through the transmission between the driving and driven bevel gears, the transmission screw rotates, causing the moving seat to move on the transmission screw, achieving precise clamping of the compression spring. This system can adapt to the fixing requirements of compression springs of different specifications, offering flexible and convenient adjustment. It ensures the compression spring remains stable throughout the processing, effectively improving product consistency and yield. The protective cover not only protects operators from accidental contact with transmission components during operation but also reduces interference from external dust and impurities on the bevel gears, extending the device's lifespan and reducing maintenance costs. A side-clamping assembly further enhances the clamping effect. The side fasteners engage with the clamping grooves on the clamping assembly via snap-fit blocks, securing the compression spring from the side and providing reliable lateral support. This prevents the compression spring from shifting or deforming during processing, ensuring effective clamping in all directions. This improves the reliability and stability of the processing, contributing to the production of high-precision, high-quality compression spring products.
[0016] The addition of multiple compression springs improves production efficiency, speeds up the work process, and enhances the overall practicality of the device. Attached Figure Description
[0017] Figure 1 is a schematic diagram of the three-dimensional structure of this utility model. Figure 1 ;
[0018] Figure 2 is a schematic diagram of the three-dimensional structure of this utility model. Figure 2 ;
[0019] Figure 3 is a schematic diagram of the disassembled structure of the side-fixing component of this utility model;
[0020] Figure 4 is a schematic diagram of the structure of the pressure-fixing component of this utility model;
[0021] Figure 5 is a schematic diagram of the disassembled structure of the pressure-fixing component of this utility model.
[0022] In the diagram: 1. Fixed platform; 2. Support frame; 3. Wear-resistant and anti-slip pad; 4. Pressure fixing assembly; 401. Mounting base; 402. Motor; 403. Transmission roller; 404. Driving bevel gear; 405. Driven bevel gear; 406. Transmission screw; 407. Moving seat; 408. Connecting plate; 409. Through hole; 410. Snap-fit groove; 411. Protective cover; 412. Mounting hole; 5. Side fixing assembly; 501. Mounting base; 502. I-beam.
[0023] 503. Seat; 504. Fixing plate; 505. Rotating roller; 506. Support column; 507. Side fastener; 508. Snap-fit block; 6. Fixing rod; 7. Compression spring body. Detailed Implementation
[0024] 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.
[0025] Please refer to Figures 1-5. This utility model provides a technical solution: a fixing mechanism for processing compression springs, including a fixing platform 1, a support frame 2 fixedly installed at the bottom of the fixing platform 1, a wear-resistant and anti-slip pad 3 fixedly installed at the bottom of the support frame 2, a pressure fixing component 4 fixedly installed at the top of the fixing platform 1, a side fixing component 5 fixedly installed at the top of the fixing platform 1, a fixing rod 6 fixedly installed at the top of the side fixing component 5, and a compression spring body 7 provided on the outer side of the fixing rod 6; the pressure fixing component 4 includes a mounting base 401, a motor 402, a transmission roller 403, a driving bevel gear 404, a driven bevel gear 405, a transmission screw 406, a moving seat 407, a connecting plate 408, a through hole 409, a snap-fit groove 410, a protective cover 411, and a mounting hole 412. The mounting base 401 is fixedly installed at the top of the fixing platform 1, the motor 402 is fixedly installed at the top of the mounting base 401, and the transmission roller 403 is fixedly installed at the output end of the motor 402. An active bevel gear 404 is fixedly installed on the outer side of the fixed platform 1. A driven bevel gear 405 is meshed with the outer side of the active bevel gear 404. A transmission screw 406 is fixedly installed on the top of the driven bevel gear 405. A movable seat 407 is threadedly connected to the outer side of the transmission screw 406. A connecting plate 408 is fixedly installed on the outer side of the movable seat 407. A through hole 409 is opened on the top of the connecting plate 408. A snap-fit groove 410 is opened on the bottom of the connecting plate 408. A protective cover 411 is fixedly installed on the top of the fixed platform 1. A mounting hole 412 is opened on the top of the protective cover 411.
[0026] Furthermore, the transmission screw 406 is adapted to the mounting hole 412, and the protective cover 411 does not contact the driving bevel gear 404 or the driven bevel gear 405. Through the installation of the clamping assembly 4, the motor 402 drives the transmission roller 403 to rotate. With the transmission of the driving bevel gear 404 and the driven bevel gear 405, the transmission screw 406 rotates, thereby causing the moving seat 407 to move on the transmission screw 406, achieving precise clamping of the compression spring. This can adapt to the fixing requirements of compression springs of different specifications, and the adjustment is flexible and convenient.
[0027] Ensuring the compression spring remains stable throughout the processing effectively improves product consistency and pass rate. Furthermore, the protective cover 411 not only protects the safety of operators and prevents accidental contact with transmission components during transmission, but also reduces interference from external dust and impurities on the bevel gear, thus extending the service life of the device and reducing maintenance costs.
[0028] Furthermore, the driving bevel gear 404, driven bevel gear 405, transmission screw 406, and moving seat 407 are provided in two identical sets. A connecting plate 408 is fixedly installed between the two sets of moving seats 407. The through hole 409 is adapted to the fixed rod 6. By setting two sets of moving seats 407, the stability of moving the connecting plate 408 is ensured, and the overall stability is improved. At the same time, the through hole 409 is adapted to the fixed rod 6, so that the connecting plate 408 can be stably raised and lowered on the fixed rod 6.
[0029] Furthermore, the side-fixing assembly 5 includes a mounting base 501, an I-shaped base 502, a fixing plate 503, a rotating roller 504, a support column 505, a side fastener 506, and a snap-fit block 507. The mounting base 501 is fixedly mounted on the top of the fixing platform 1. The I-shaped base 502 is fixedly mounted on the top of the mounting base 501. The fixing plate 503 is fixedly mounted on the outer side of the I-shaped base 502. The rotating roller 504 is rotatably mounted inside the fixing plate 503. The support column 505 is fixedly mounted on the outer side of the rotating roller 504. The side fastener 506 is fixedly mounted on the outer side of the support column 505. The snap-fit block 507 is fixedly mounted at the end of the support column 505 away from the rotating roller 504. The vertical cross-section of the mounting base 501 is shaped like a "∩". The mounting base 501 and the transmission roller 403 do not contact each other. By setting the side-fixing assembly 5, the fixing effect is further enhanced. The side fastener 506 is secured by the snap-fit block 507. and
[0030] The locking groove 410 on the clamping assembly 4 engages to secure the compression spring from the side, providing reliable lateral support and preventing the compression spring from shifting or deforming during processing. This ensures that the compression spring can be effectively fixed in all directions, improving the reliability and stability of the processing and contributing to the production of high-precision, high-quality compression spring products.
[0031] Furthermore, two identical support columns 505 are provided, and the two support columns 505 are symmetrically distributed about the vertical center line of the side fastener 506. The side fastener 506 is fixedly connected between the two support columns 505, and the snap-fit block 507 is fixedly connected at the top of the two support columns 505. By setting two support columns 505, the overall stability is effectively improved, making the rotating roller 504 rotate more stably inside the fixed plate 503.
[0032] Furthermore, two identical sets of rotating rollers 504, support columns 505, side fasteners 506, and locking blocks 507 are provided, and the two sets of rotating rollers 504, support columns 505, side fasteners 506, and locking blocks 507 are symmetrically distributed about the vertical center line of the fixing plate 503. The two sets of side fasteners 506 are adapted to the compression spring body 7. By providing two identical sets of rotating rollers 504, support columns 505, side fasteners 506, and locking blocks 507, the two sets of side fasteners 506 can better fix the compression spring body 7.
[0033] To prevent the compression spring body 7 from shifting or deforming during processing, the compression spring body 7 can be effectively fixed in all directions, thus improving the reliability and stability of the processing.
[0034] Furthermore, the side fixing components 5 are provided in two identical sets, and the two sets of side fixing components 5 are symmetrically distributed about the vertical center line of the connecting plate 408. The snap-fit block 507 is adapted to the snap-fit groove 410. By setting two sets of side fixing components 5, the fixing rod 6 is provided in two identical sets, which can process multiple compression springs at the same time, improve production efficiency, speed up the work process, and improve the overall practicality of the device.
[0035] Working principle: Before use, the operator first checks the internal and external environment of the entire equipment to ensure that the environment inside and outside the fixed platform 1 is in good condition before commencing work, thus ensuring the health and safety of the operators.
[0036] The system, through the coordinated operation of the fixed platform 1, support frame 2, and wear-resistant anti-slip pad 3, provides a stable foundation for the entire processing of the compression spring body 7. The operator first places two sets of compression spring bodies 7 onto the fixed rod 6, enabling the simultaneous processing of multiple compression spring bodies 7 and improving production efficiency. Then, the operator starts the motor 402, which drives the transmission roller 403 to rotate, while simultaneously activating the active bevel gear.
[0037] 404 meshes with the driven bevel gear 405, causing the transmission screw 406 to rotate. This, in turn, drives the movable seat 407 to move up and down along the transmission screw 406, causing the connecting plate 408, which is fixedly connected between the two sets of movable seats 407, to move. When the through hole 409 on the connecting plate 408 contacts the fixed rod 6, it moves downward. When the connecting plate 408 approaches the compression spring body 7, it applies downward pressure to the compression spring body 7, pressing it tightly against the fixed platform 1. Meanwhile, the protective cover 411 not only protects the operator's safety, preventing accidental contact with transmission components during transmission and thus reducing interference from external dust and impurities on the bevel gear, but also helps extend the service life of the device.
[0038] To reduce maintenance costs, the workers then moved the support columns 505 on both sides of the fixing plate 503 using rotating rollers.
[0039] 504 rotates, and the two sets of side fasteners 506 laterally fix the compression spring body 7 through the snap-fit block.
[0040] 507 engages with the snap-fit groove 410 on the clamping assembly 4 to further secure the compression spring body 7 from the side. This effectively constrains the compression spring body 7 in all directions, preventing displacement or shaking during processing and ensuring processing accuracy and stability. At this point, the entire compression spring body 7 is secured in all directions. After the workflow is completed, the operator simply reverses the above process to loosen and remove the compression spring body 7. Finally, the operator inspects the entire device. After inspection, the compression spring body 7 that needs to be fixed can be processed again. The operation is simple and convenient, providing a reliable fixing environment for the compression spring body 7, improving processing quality and efficiency, reducing the production of defective products due to unstable fixing, and greatly improving the overall process level and economic benefits of the compression spring body 7 processing. This meets the demand for high-precision and high-efficiency processing of compression springs in modern industrial production.
[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A fixing mechanism for compression spring processing, comprising a fixing table (1), characterized in that: A support frame (2) is fixedly installed at the bottom of the fixed platform (1). A wear-resistant and anti-slip pad (3) is fixedly installed at the bottom of the support frame (2). A pressure-fixing component (4) is fixedly installed at the top of the fixed platform (1). A side-fixing component (5) is fixedly installed at the top of the side-fixing component (5). A fixing rod (6) is fixedly installed at the top of the side-fixing component (5). A compression spring body (7) is provided on the outside of the fixing rod (6). The clamping assembly (4) includes a mounting base (401), a motor (402), a transmission roller (403), a driving bevel gear (404), a driven bevel gear (405), a transmission screw (406), a movable seat (407), a connecting plate (408), a through hole (409), a snap-fit groove (410), a protective cover (411), and a mounting hole (412). The mounting base (401) is fixedly mounted on the top of the fixed platform (1), and the motor (402) is fixedly mounted on the top of the mounting base (401). The transmission roller (403) is fixedly mounted on the output end of the motor (402), and the driving bevel gear (403) is fixedly mounted on the outer side of the transmission roller (403). The gear (404) is meshed with a driven bevel gear (405) on the outside of the driving bevel gear (404). A transmission screw (406) is fixedly installed on the top of the driven bevel gear (405). A movable seat (407) is threadedly connected to the outside of the transmission screw (406). A connecting plate (408) is fixedly installed on the outside of the movable seat (407). A through hole (409) is opened on the top of the connecting plate (408). A snap-fit groove (410) is opened on the bottom of the connecting plate (408). A protective cover (411) is fixedly installed on the top of the fixed platform (1). A mounting hole (412) is opened on the top of the protective cover (411).
2. The fixing mechanism for compression spring machining according to claim 1, characterized in that: The transmission screw (406) is adapted to the mounting hole (412), and the protective cover (411) does not contact the driving bevel gear (404) and the driven bevel gear (405).
3. The fixing mechanism for compression spring machining according to claim 2, characterized in that: The driving bevel gear (404), the driven bevel gear (405), the lead screw (406), and the moving base (407) are all part of this structure. Two identical sets are provided, and a connecting plate (408) is fixedly installed between the two sets of movable seats (407). The through hole (409) is adapted to the fixed rod (6).
4. The fixing mechanism for compression spring machining according to claim 2, characterized in that: The side-fixing assembly (5) includes a mounting base (501), an I-shaped base (502), a fixing plate (503), a rotating roller (504), a support column (505), a side fastener (506), and a snap-fit block (507). The mounting base (501) is fixedly installed on the top of the fixing platform (1). The I-shaped base (502) is fixedly installed on the top of the mounting base (501). The fixing plate (503) is fixedly installed on the outer side of the I-shaped base (502). The rotating roller (504) is rotatably installed inside the fixing plate (503). The support column (505) is fixedly installed on the outer side of the rotating roller (504). The side fastener (506) is fixedly installed on the outer side of the support column (505). The snap-fit block (507) is fixedly installed at the end of the support column (505) away from the rotating roller (504). The vertical section of the mounting base (501) is shaped like a "∩". The mounting base (501) and the transmission roller (403) are in a "-shaped" structure and do not contact each other.
5. The fixing mechanism for compression spring machining according to claim 4, characterized in that: The support column (505) is provided in two identical positions, and the two support columns (505) are symmetrically distributed about the vertical center line of the side fastener (506). The side fastener (506) is fixedly connected between the two support columns (505), and the snap-fit block (507) is fixedly connected at the top of the two support columns (505).
6. The fixing mechanism for compression spring machining according to claim 4, characterized in that: The rotating roller (504), support column (505), side fastener (506) and snap-fit block (507) are provided in two identical sets, and the two sets of rotating roller (504), support column (505), side fastener (506) and snap-fit block (507) are symmetrically distributed about the vertical center line of the fixing plate (503), and the two sets of side fastener (506) are adapted to the compression spring body (7).
7. The fixing mechanism for compression spring machining according to claim 4, characterized in that: The side fastening components (5) are provided in two identical sets, and the two sets of side fastening components (5) are symmetrically distributed about the vertical center line of the connecting plate (408), and the snap-fit block (507) is adapted to the snap-fit groove (410).