A spring coiling fixture for construction machinery
Patent Information
- Application Number
- CN202522161339.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-13
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-13
AI Technical Summary
[0003]现市面上的工程机械弹簧卷制夹具在实际使用过程中存在以下问题:传统的工程机械弹簧卷制夹具在实际使用时,由于该夹具整体为工字型,不具备可调节的作用,只是通过工字型的形状将弹簧的一端和引导辊进行卡接,之后在弹簧在卷制过程中,弹簧的一端将会顶起该夹具,当弹簧成型后,需要取下夹具时,该夹具被限制在引导辊和弹簧的一端,此时将需要使用额外的设备将夹具取出,使用时比较不方便
[0004]本实用新型目的在于提供一种方便拆装的工程机械弹簧卷制夹具,以解决背景技术中所提出的技术问题。
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Figure CN224794543U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of spring manufacturing technology, and in particular relates to a spring coiling fixture for engineering machinery that is easy to assemble and disassemble. Background Technology
[0002] A spring is a mechanical part made of elastic material that deforms under external force and returns to its original shape after the external force is removed. Springs used in engineering are called engineering machinery springs. When manufacturing such a spring, it is necessary to fix one end of the spring, which requires the use of an engineering machinery spring coiling fixture.
[0003] The following problems exist in the actual use of existing engineering machinery spring coiling clamps: Traditional engineering machinery spring coiling clamps, due to their overall I-shape, lack adjustability. They simply clamp one end of the spring to the guide roller using the I-shape. During the spring coiling process, one end of the spring will push up the clamp. When the spring is formed and the clamp needs to be removed, it is restricted to one end of the guide roller and the spring, requiring additional equipment to remove the clamp, which is inconvenient to use. Utility Model Content
[0004] The purpose of this utility model is to provide a convenient assembly and disassembly spring coiling clamp for engineering machinery, so as to solve the technical problems mentioned in the background art.
[0005] To achieve the above objectives, the specific technical solution of this utility model is as follows: A convenient disassembly and assembly engineering machinery spring coiling clamp includes a guide roller, a sleeve welded to one end of the guide roller, an insert rod sleeved inside the sleeve, a side plate welded to one end of the insert rod, a slot hole formed on the surface of the side plate, a pressure plate provided inside the slot hole, a first shaft welded to the side of the pressure plate, the first shaft penetrating the side plate, a fixing block fixedly connected to the side of the side plate, a second shaft sleeved inside the fixing block, a baffle welded to one end of the second shaft, a baffle plate welded to the other end of the second shaft, the bottom of the baffle plate fitting against the top of the fixing block, and the top of the baffle plate fitting against the bottom of the pressure plate.
[0006] Preferably, the side plate is fixedly connected to an internal threaded seat, the internal threaded seat is fitted with a gripping rod, and the surface of the gripping rod is provided with an external thread.
[0007] Preferably, an iron block is welded to the side of the side plate, and a slot is opened at the bottom of the baffle. A magnetic sheet is glued inside the slot, and the bottom of the magnetic sheet is attached to the top of the iron block.
[0008] Preferably, an anti-wear plate is installed at the bottom of the pressure plate, and an external threaded rod is welded to the top of the anti-wear plate. The external threaded rod passes through the pressure plate, and a nut is sleeved on the surface of the external threaded rod. One end of the nut is attached to the top of the pressure plate.
[0009] Preferably, a fixing seat is fixedly connected to the surface of the baffle, the fixing seats are symmetrically distributed, and a handle is fixedly connected to the other end of the fixing seat.
[0010] Preferably, the external threaded rods are equidistantly distributed, and the nuts are equidistantly distributed.
[0011] This utility model provides a convenient disassembly and assembly spring coiling fixture for engineering machinery, which has the following advantages: The fixture involves welding a sleeve to one end of a guide roller, and inserting a rod inside the sleeve. A side plate is welded to one end of the rod, and a slot is formed on the surface of the side plate. A pressure plate is located inside the slot, and a first shaft is welded to the side of the pressure plate. This first shaft passes through the side plate and is fixedly connected to a fixing block on the side of the side plate. A second shaft is inserted inside the fixing block, and a baffle is welded to one end of the second shaft. A baffle plate is welded to the other end of the second shaft, with its bottom attached to the top of the fixing block. At this time, the top of the baffle plate is attached to the bottom of the pressure plate. When using this fixture, the rod can be inserted first... The clamp is inserted into the sleeve, and then the first shaft is used to move the pressure plate until the bottom of the pressure plate is in contact with the spring surface on the guide roller. Then, the second shaft is used to rotate the baffle until the top of the baffle is in contact with the bottom of the pressure plate. At this time, when the spring is being rolled, the pressure plate will be restricted by the baffle, so that the pressure plate will not rotate, thus fixing the spring and the guide roller. When the spring is finished being rolled and the clamp needs to be removed, the baffle can be rotated directly through the second shaft until the baffle is no longer in contact with the pressure plate. At this time, the first shaft can be used to provide the rotation effect for the pressure plate. After the pressure plate rotates, it can be released from the fixed state by the spring and the guide roller, and then the clamp can be removed directly. It is very convenient to disassemble and assemble during use. Attached Figure Description
[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the side plate structure of this utility model;
[0015] Figure 3 This is a schematic diagram of the baffle structure of this utility model;
[0016] Figure 4 For the present utility model Figure 2 Enlarged view of section A in the middle.
[0017] The markings in the diagram are as follows: 1. Guide roller; 2. Sleeve; 3. Side plate; 4. Insert rod; 5. Slot; 6. Pressure plate; 7. First shaft; 8. Baffle; 9. Fixing block; 10. Second shaft; 11. Baffle plate; 12. Iron block; 13. Slot; 14. Magnet piece; 15. Internal thread seat; 16. Handle; 17. Wear plate; 18. External thread rod; 19. Nut; 20. Fixing seat; 21. Handle. Detailed Implementation
[0018] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.
[0019] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.
[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0021] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0022] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.
[0023] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a convenient assembly and disassembly spring coiling fixture for engineering machinery.
[0024] like Figure 1-4 As shown, this utility model discloses a convenient disassembly and assembly spring coiling clamp for engineering machinery, comprising a guide roller 1, a sleeve 2 welded to one end of the guide roller 1, an insert rod 4 sleeved inside the sleeve 2, a side plate 3 welded to one end of the insert rod 4, a slot 5 formed on the surface of the side plate 3, a pressure plate 6 disposed inside the slot 5, and a first shaft 7 welded to the side of the pressure plate 6. The slot 5 provides space for the rotation of the pressure plate 6, allowing the clamp to disengage from its fixed state during rotation, making disassembly very convenient. The first shaft... 7. A through side plate 3 is fixedly connected to a fixing block 9 on the side of the side plate 3. A second shaft 10 is sleeved inside the fixing block 9. A baffle 8 is welded to one end of the second shaft 10, and a baffle 11 is welded to the other end of the second shaft 10. The bottom of the baffle 11 is attached to the top of the fixing block 9, and the top of the baffle 8 is attached to the bottom of the pressure plate 6. By installing the baffle 8, when the pressure plate 6 is subjected to an outward pushing force, the baffle 8, located at the bottom of the pressure plate 6, provides a fixing effect for the pressure plate 6, so that the pressure plate 6 will not rotate, ensuring the stability of the pressure plate 6 during use.
[0025] The side plate 3 is fixedly connected to the internal thread seat 15. The internal thread seat 15 is fitted with the grip rod 16. The surface of the grip rod 16 is opened with external thread. By installing the grip rod 16, when installing or removing the clamp, the grip rod 16 can be used as a force point, and the clamp can be moved by the grip rod 16, which is very convenient to use.
[0026] Iron blocks 12 are welded to the side of the side plate 3. A slot 13 is opened at the bottom of the baffle 8. A magnetic sheet 14 is glued inside the slot 13. The bottom of the magnetic sheet 14 is attached to the top of the iron block 12. By installing the magnetic sheet 14 and the iron block 12, when the baffle 8 is located at the bottom of the pressure plate 6, the magnetic sheet 14 can be attached to the iron block 12. The magnetic attraction effect provides an adsorption and fixation effect for the baffle 8, which is very convenient to use.
[0027] A wear-resistant plate 17 is installed at the bottom of the pressure plate 6. An external threaded rod 18 is welded to the top of the wear-resistant plate 17. The external threaded rod 18 passes through the pressure plate 6, and a nut 19 is sleeved on the surface of the external threaded rod 18. One end of the nut 19 is attached to the top of the pressure plate 6. By installing the wear-resistant plate 17, the pressure plate 6 can be protected from wear when using the fixture. The wear-resistant plate 17 can contact the spring. When the wear-resistant plate 17 is worn, it can be replaced. It can provide a wear-resistant effect during use.
[0028] The surface of the baffle 8 is fixedly connected to the fixing seat 20, which is symmetrically distributed. The other end of the fixing seat 20 is fixedly connected to the handle 21. By installing the handle 21, when rotating the baffle 8, the handle 21 can be used as the force point, and the baffle 8 can be directly driven to rotate through the handle 21, which is very convenient to use.
[0029] The external threaded rods 18 are evenly distributed, and the nuts 19 are evenly distributed. The distribution of the external threaded rods 18 and nuts 19 can further improve the stability of the wear-resistant plate 17 after installation, resulting in strong stability during use.
[0030] The working principle of this easy-to-assemble and disassemble engineering machinery spring coiling fixture is as follows: When using this fixture, the wear-resistant plate 17 can be installed first. At this time, the wear-resistant plate 17 can be placed at the bottom of the pressure plate 6, and the external threaded rod 18 can be passed through the pressure plate 6. Then, the nut 19 is sleeved on the surface of the external threaded rod 18 until one end of the nut 19 is attached to the top of the pressure plate 6. Then, the gripping rod 16 is installed. When installing the gripping rod 16, it can be directly installed inside the internal threaded sleeve by rotation. Then the fixture can be used. At this time, since the sleeve 2 is welded to one end of the guide roller 1, and the insert rod 4 is sleeved inside the sleeve 2, the side plate 3 is welded to one end of the insert rod 4. At the same time, the slot 5 is opened on the surface of the side plate 3. The pressure plate 6 is provided inside the slot 5, and the first shaft 7 is welded to the side of the pressure plate 6. The first shaft 7 passes through the side plate 3, and the fixing block 9 is fixedly connected to the side of the side plate 3. The second shaft 10 is sleeved inside the fixing block 9, and the baffle 8 is welded to one end of the second shaft 10. The other end is welded with a baffle plate 11, the bottom of which is attached to the top of the fixing block 9. At this time, the top of the baffle plate 8 is attached to the bottom of the pressure plate 6. When using this fixture, the insert rod 4 can be inserted into the sleeve 2 first, and then the pressure plate 6 can be moved by the first shaft 7 until the bottom of the pressure plate 6 is attached to the spring surface on the guide roller 1. Then, the baffle plate 8 can be rotated by the second shaft 10 until the top of the baffle plate 8 is attached to the bottom of the pressure plate 6. At this time, when the spring is rolled, the pressure plate 6 will be restricted by the baffle plate 8, so that the pressure plate 6 will not rotate, thus fixing the spring and the guide roller 1. When the spring is finished rolling and the fixture needs to be removed, the baffle plate 8 can be rotated directly by the second shaft 10 until the baffle plate 8 is separated from the pressure plate 6. At this time, the first shaft 7 can be used to provide the rotation effect for the pressure plate 6. After the pressure plate 6 is rotated, it can be released from the fixed state by the spring and the guide roller 1. Then the fixture can be removed directly. It is very convenient to disassemble and assemble when using it.
[0031] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A convenient assembly and disassembly spring coiling fixture for engineering machinery, comprising a guide roller (1), characterized in that: A sleeve (2) is welded to one end of the guide roller (1). A rod (4) is sleeved inside the sleeve (2). A side plate (3) is welded to one end of the rod (4). A slot (5) is opened on the surface of the side plate (3). A pressure plate (6) is provided inside the slot (5). A first shaft (7) is welded to the side of the pressure plate (6). The first shaft (7) passes through the side plate (3). A fixing block (9) is fixedly connected to the side of the side plate (3). A second shaft (10) is sleeved inside the fixing block (9). A baffle (8) is welded to one end of the second shaft (10). A baffle plate (11) is welded to the other end of the second shaft (10). The bottom of the baffle plate (11) is attached to the top of the fixing block (9). The top of the baffle plate (8) is attached to the bottom of the pressure plate (6).
2. The easily detachable and assembled engineering machinery spring coiling clamp according to claim 1, characterized in that: The side plate (3) is fixedly connected to the internal thread seat (15), the internal thread seat (15) is sleeved with the grip rod (16), and the surface of the grip rod (16) is opened with external threads.
3. The easily detachable and assembled engineering machinery spring coiling clamp according to claim 1, characterized in that: The side plate (3) is welded with an iron block (12) on its side. The bottom of the baffle (8) is provided with a slot (13). A magnet (14) is bonded inside the slot (13). The bottom of the magnet (14) is attached to the top of the iron block (12).
4. The easily detachable and assembled engineering machinery spring coiling clamp according to claim 1, characterized in that: A wear-resistant plate (17) is installed at the bottom of the pressure plate (6). An external threaded rod (18) is welded to the top of the wear-resistant plate (17). The external threaded rod (18) passes through the pressure plate (6). A nut (19) is sleeved on the surface of the external threaded rod (18). One end of the nut (19) is attached to the top of the pressure plate (6).
5. The easily detachable and assembled engineering machinery spring coiling clamp according to claim 1, characterized in that: The baffle (8) is fixedly connected to a fixing seat (20), which is symmetrically distributed. The other end of the fixing seat (20) is fixedly connected to a handle (21).
6. The easily detachable and assembled engineering machinery spring coiling clamp according to claim 4, characterized in that: The external threaded rods (18) are equidistantly distributed, and the nuts (19) are equidistantly distributed.