An adjustable coil winding auxiliary fixture
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-18
- Publication Date
- 2026-08-14
AI Technical Summary
[0005]本实用新型的目的在于提供一种可调节匝数的线圈绕制辅助夹具,通过线圈放在辅助夹具组件内,而线圈另一端缠绕在卷筒外,接着打开第一驱动电机开关,带动往复螺杆转动,使得移动座和辅助夹具组件在支撑架内左右移动,从而起到引导和整齐绕制的作用,而在移动座来回一次后,通过一侧的接触杆接触接触开关,而接触开关输入端与第一伺服电机输出端电性连接,让第一伺服电机带动第一锥齿轮与第二锥齿轮啮合转动,使得第二锥齿轮内部的螺纹杆转动推动升降架在辅助夹具支架内升降一点,来调节线圈的缠绕位置,以解决上述背景技术中提出传统的匝数的线圈绕制辅助夹具,大多数只是将线圈限位绕制,缺少来回移动辅助夹具的结构,导致线圈在绕线辊上缠绕时,缺乏横向的引导和约束,同时现有的辅助夹具没有调节结构,无法在辅助夹具来回一次时带动其升降一点来调节线圈的缠绕位置的问题
本实用新型通过辅助夹具支架、第一伺服电机、第一锥齿轮、第二锥齿轮、螺纹杆、升降架、接触开关、第一驱动电机、往复螺杆、移动座和接触杆的设置,不仅能够调节带动线圈来回移动绕制,同时在绕制的过程中带动其升降一小步来调节线圈的缠绕位置,通过线圈放在辅助夹具组件内,而线圈另一端缠绕在卷筒外,接着打开第一驱动电机开关,带动往复螺杆转动,使得移动座和辅助夹具组件在支撑架内左右移动,从而起到引导和整齐绕制的作用,而在移动座来回一次后,通过一侧的接触杆接触接触开关,而接触开关输入端与第一伺服电机输出端电性连接,让第一伺服电机带动第一锥齿轮与第二锥齿轮啮合转动,使得第二锥齿轮内部的螺纹杆转动推动升降架在辅助夹具支架内升降一点,来调节线圈的缠绕位置。
Smart Images

Figure CN224637073U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of auxiliary clamps, specifically to an adjustable coil winding auxiliary clamp. Background Technology
[0002] A coil winding auxiliary fixture is a tool or device specifically designed to assist in the coil winding process. Its core function is to ensure accurate number of turns and neat arrangement during coil winding, and to improve winding efficiency and consistency.
[0003] Traditional coil winding auxiliary fixtures mostly only limit the coil winding and lack a structure for moving the auxiliary fixture back and forth. As a result, the coil lacks lateral guidance and constraint when winding on the winding roller. At the same time, the existing auxiliary fixtures do not have an adjustment structure, so they cannot adjust the winding position of the coil by moving the auxiliary fixture up and down slightly when it moves back and forth once.
[0004] Therefore, it is necessary to invent an adjustable coil winding auxiliary fixture to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide an adjustable coil winding auxiliary fixture. The coil is placed inside the auxiliary fixture assembly, with the other end wound around the outside of the spool. Then, the first drive motor switch is turned on, driving the reciprocating screw to rotate. This causes the moving seat and auxiliary fixture assembly to move left and right within the support frame, thus guiding and aligning the winding. After the moving seat completes one round trip, a contact rod on one side contacts a contact switch. The input end of the contact switch is electrically connected to the output end of the first servo motor, causing the first servo motor to drive the first bevel gear and the second bevel gear to mesh and rotate. This causes the threaded rod inside the second bevel gear to rotate, pushing the lifting frame to rise and fall slightly within the auxiliary fixture support, thereby adjusting the coil winding position. This addresses the problem in the background art where traditional coil winding auxiliary fixtures with varying turns mostly only limit the coil winding and lack a structure for moving the auxiliary fixture back and forth. This results in a lack of lateral guidance and constraint when the coil is wound on the winding roller. Furthermore, existing auxiliary fixtures lack an adjustment structure, making it impossible to adjust the coil winding position by raising and lowering the fixture slightly with each round trip.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable coil winding auxiliary fixture, including an auxiliary fixture bracket for supporting the coil winding auxiliary fixture with an adjustable number of turns; A first servo motor is fixedly installed inside one of the auxiliary clamp brackets. A first bevel gear is fixedly connected to the output end of the first servo motor. A second bevel gear is meshed with the outer side of the first bevel gear. A threaded rod is fixedly connected inside the second bevel gear. A lifting frame is threadedly connected to the outer side of the threaded rod. A contact switch is fixedly installed inside one of the lifting frames. A support frame is fixed between two sets of lifting frames. A first drive motor is fixedly installed on the outer side of one set of lifting frames. A reciprocating screw is fixedly connected to the output end of the first drive motor and is located inside the support frame. A movable seat is threadedly connected to the external side of the reciprocating screw. An auxiliary clamping assembly is fixedly installed below the movable seat. A contact rod is fixedly installed on the outer side of the auxiliary clamping assembly.
[0007] Preferably, the two sets of lifting frames and auxiliary clamp brackets are internally slidably connected, and one set of the lifting frames and auxiliary clamp brackets is provided with a sliding rod inside.
[0008] Preferably, the movable seat has a sliding groove inside, the support frame is located inside the sliding groove, and the movable seat is slidably connected to the support frame.
[0009] Preferably, the auxiliary clamp assembly includes a clamp bracket, which is fixed below the movable seat. A second servo motor is fixedly mounted on the outer side of the clamp bracket. A synchronous pulley is fixedly connected to the output end of the second servo motor. A synchronous belt is sleeved on the outside of the synchronous pulley. A turntable is sleeved on the other side of the synchronous belt. Three sets of moving grooves are opened inside the turntable. The turntable is rotatably connected to the clamp bracket.
[0010] Preferably, a moving rod is slidably connected inside the moving groove, a slide block is fixedly connected to the front end of the moving rod and the slide block is slidably connected to the clamp bracket, and a roller is rotatably connected to the lower end of the slide block.
[0011] Preferably, the outer contact rod of the auxiliary clamp assembly is located on the side of the contact switch, and the contact rod is in contact with the contact switch.
[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows: This invention, through the arrangement of an auxiliary clamp bracket, a first servo motor, a first bevel gear, a second bevel gear, a threaded rod, a lifting frame, a contact switch, a first drive motor, a reciprocating screw, a moving seat, and a contact rod, can not only adjust and drive the coil to move back and forth for winding, but also adjust the winding position of the coil by moving it up and down a small step during the winding process. The coil is placed inside the auxiliary clamp assembly, while the other end of the coil is wound around the outside of the drum. Then, the first drive motor switch is turned on, driving the reciprocating screw to rotate, causing the moving seat and auxiliary clamp assembly to move left and right within the support frame, thereby guiding and tidying the winding. After the moving seat moves back and forth once, the contact rod on one side contacts the contact switch. The input end of the contact switch is electrically connected to the output end of the first servo motor, causing the first servo motor to drive the first bevel gear and the second bevel gear to mesh and rotate. This causes the threaded rod inside the second bevel gear to rotate, pushing the lifting frame to move up and down a small step within the auxiliary clamp bracket to adjust the winding position of the coil. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the reciprocating screw structure of this utility model; Figure 3 This is a schematic diagram of the reciprocating screw and lifting frame structure of this utility model; Figure 4 This is a schematic diagram of the auxiliary clamp assembly structure of this utility model; Figure 5 This is a schematic diagram of the turntable structure of this utility model; Figure 6 This is a schematic diagram of the slide structure of this utility model.
[0015] Explanation of reference numerals in the attached figures: 1. Auxiliary fixture bracket; 2. First servo motor; 3. First bevel gear; 4. Second bevel gear; 5. Threaded rod; 6. Lifting frame; 7. Contact switch; 8. Support frame; 9. First drive motor; 10. Reciprocating screw; 11. Moving seat; 12. Auxiliary fixture assembly; 1201. Fixture bracket; 1202. Second servo motor; 1203. Synchronous pulley; 1204. Synchronous belt; 1205. Turntable; 1206. Moving groove; 1207. Moving rod; 1208. Slide; 1209. Roller; 13. Contact rod. Detailed Implementation
[0016] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0017] This utility model provides, for example Figure 1-6 An adjustable coil winding auxiliary fixture is shown, including an auxiliary fixture bracket 1 for supporting the coil winding auxiliary fixture with an adjustable number of turns; The first servo motor 2 is fixedly installed inside one of the auxiliary clamp brackets 1. The output end of the first servo motor 2 is fixedly connected to the first bevel gear 3. The outer side of the first bevel gear 3 is meshed with the second bevel gear 4. The inner side of the second bevel gear 4 is fixedly connected to the threaded rod 5. The outer side of the threaded rod 5 is threadedly connected to the lifting frame 6. A contact switch 7 is fixedly installed inside one of the lifting frames 6. A support frame 8 is fixed between two sets of lifting frames 6. A first drive motor 9 is fixedly installed on the outer side of one set of lifting frames 6. A reciprocating screw 10 is fixedly connected to the output end of the first drive motor 9 and is located inside the support frame 8. A movable seat 11 is threadedly connected to the outer side of the reciprocating screw 10. An auxiliary clamp assembly 12 is fixedly installed below the movable seat 11. A contact rod 13 is fixedly installed on the outer side of the auxiliary clamp assembly 12. A coil is placed inside the auxiliary clamp assembly 12, and the other end of the coil is wound around the outside of the drum. Then, the switch of the first drive motor 9 is turned on. The reciprocating screw 10 rotates, causing the moving seat 11 and the auxiliary clamp assembly 12 to move left and right within the support frame 8, thereby guiding and tidying the winding. After the moving seat 11 moves back and forth once, it contacts the contact switch 7 through the contact rod 13 on one side. The input end of the contact switch 7 is electrically connected to the output end of the first servo motor 2, causing the first servo motor 2 to drive the first bevel gear 3 and the second bevel gear 4 to mesh and rotate. This causes the threaded rod 5 inside the second bevel gear 4 to rotate, pushing the lifting frame 6 to rise and fall slightly within the auxiliary clamp support 1 to adjust the winding position of the coil.
[0018] like Figure 1 and Figure 3 As shown, the two sets of lifting frames 6 are slidably connected to the auxiliary clamp bracket 1. One set of lifting frames 6 is equipped with a sliding rod inside the auxiliary clamp bracket 1. The first servo motor 2 drives the first bevel gear 3 and the second bevel gear 4 to mesh and transmit power, causing the threaded rod 5 inside the second bevel gear 4 to rotate. The rotation of the threaded rod 5 drives the lifting frame 6 inside the auxiliary clamp bracket 1 to rise and fall. One set of lifting frames 6 moves outside the sliding rod, thereby enhancing the stability of the lifting frame 6 during the lifting process.
[0019] like Figure 2As shown, the movable seat 11 has a sliding groove inside, and the support frame 8 is located inside the sliding groove. The movable seat 11 and the support frame 8 are slidably connected. By turning on the switch of the first drive motor 9, the reciprocating screw 10 is driven to rotate. The rotation of the reciprocating screw 10 drives the movable seat 11 to move back and forth. The movable seat 11 is located in the sliding groove inside the support frame 8, thereby enhancing the stability of the left and right movement of the support frame 8.
[0020] like Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6 As shown, the auxiliary clamp assembly 12 includes a clamp bracket 1201, which is fixed below the movable seat 11. A second servo motor 1202 is fixedly mounted on the outer side of the clamp bracket 1201. A synchronous pulley 1203 is fixedly connected to the output end of the second servo motor 1202. A synchronous belt 1204 is sleeved on the outside of the synchronous pulley 1203. A turntable 1205 is sleeved on the other side of the synchronous belt 1204. Three sets of moving slots 1206 are opened inside the turntable 1205. The turntable 1205 is rotatably connected to the clamp bracket 1201. By turning on the switch of the second servo motor 1202, the synchronous pulley 1203 and the external synchronous belt 1204 are driven to rotate. When the synchronous belt 1204 rotates, it drives the turntable 1205 on the other side of the interior to rotate. The rotation of the turntable 1205 drives the three sets of moving slots 1206 inside to move. The movement of the moving slots 1206 can push the moving rod 1207 and the slide 1208 to move and extend, thereby clamping the coil.
[0021] like Figure 4 , Figure 5 and Figure 6 As shown, a moving rod 1207 is slidably connected inside the moving groove 1206. A slide block 1208 is fixedly connected to the front end of the moving rod 1207, and the slide block 1208 is slidably connected to the clamp bracket 1201. A roller 1209 is rotatably connected to the lower end of the slide block 1208. By rotating the turntable 1205, the three sets of moving grooves 1206 inside the turntable 1205 press the three sets of moving rods 1207 to rise and fall within the clamp bracket 1201. When the moving rods 1207 rise and fall, they drive the outer slide block 1208 and roller 1209 to move closer to each other, thereby clamping and fixing the coil.
[0022] like Figure 1 , Figure 2 and Figure 3As shown, the outer contact rod 13 of the auxiliary clamp assembly 12 is located on one side of the contact switch 7. The contact rod 13 contacts the contact switch 7. After the moving seat 11 moves back and forth once, it contacts the contact switch 7 through the contact rod 13 on one side. The input end of the contact switch 7 is electrically connected to the output end of the first servo motor 2, so that the first servo motor 2 drives the first bevel gear 3 and the second bevel gear 4 to mesh and rotate. This causes the threaded rod 5 inside the second bevel gear 4 to rotate and push the lifting frame 6 to rise and fall a little within the auxiliary clamp bracket 1 to adjust the winding position of the coil.
[0023] The working principle of this utility model is as follows: First, an external power supply is connected. Then, the coil to be wound is fed into the clamp bracket 1201. Depending on the size of the coil, the second servo motor 1202 is switched on, driving the synchronous pulley 1203 and the external synchronous belt 1204 to rotate. When the synchronous belt 1204 rotates, it drives the turntable 1205 on the other side of the interior to rotate. The rotation of the turntable 1205 causes the three sets of internal moving grooves 1206 to move. Through the rotation of the turntable 1205, the three sets of internal moving grooves 1206 compress the three sets of moving rods 1207, causing them to rise and fall within the clamp bracket 1201. When the moving rods 1207 rise and fall, they cause the outer slide block 1208 and roller 1209 to move closer together, thereby clamping and limiting the coil. Then, the other end of the coil is wound around the outside of the drum, and then the drum winds it up. When the first drive motor 9 switch on the outside of the support frame 8 is turned on, the reciprocating screw 10 is driven to rotate. The rotation of the reciprocating screw 10 drives the external moving seat 11 to move back and forth, thereby guiding and tidying up the winding. After the moving seat 11 moves back and forth once, it contacts the contact switch 7 through the contact rod 13 on one side. The input end of the contact switch 7 is electrically connected to the output end of the first servo motor 2. When the contact switch 7 is released by the contact rod 13, the first servo motor 2 switch is turned on, which drives the first bevel gear 3 and the second bevel gear 4 to mesh and rotate. This causes the threaded rod 5 inside the second bevel gear 4 to rotate and push the lifting frame 6 to rise and fall slightly within the auxiliary clamp bracket 1 to adjust the winding position of the coil. In this way, the use of the adjustable coil winding auxiliary clamp is completed.
[0024] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A coil winding auxiliary jig for adjusting the number of turns, characterized by: Includes an auxiliary clamp bracket (1), used to support the coil winding auxiliary clamp for the number of turns; The first servo motor (2) is fixedly installed inside one of the auxiliary clamp brackets (1). The output end of the first servo motor (2) is fixedly connected to the first bevel gear (3). The outer side of the first bevel gear (3) is meshed with the second bevel gear (4). The inside of the second bevel gear (4) is fixedly connected to the threaded rod (5). The outside of the threaded rod (5) is threadedly connected to the lifting frame (6). A contact switch (7) is fixedly installed inside one of the lifting frames (6). A support frame (8) is fixed between two sets of lifting frames (6). A first drive motor (9) is fixedly installed on the outer side of one set of lifting frames (6). A reciprocating screw (10) is fixedly connected to the output end of the first drive motor (9) and the reciprocating screw (10) is located inside the support frame (8). A movable seat (11) is threadedly connected to the outer side of the reciprocating screw (10). An auxiliary clamp assembly (12) is fixedly installed below the movable seat (11). A contact rod (13) is fixedly installed on the outer side of the auxiliary clamp assembly (12).
2. The adjustable-turn coil winding aid of claim 1, wherein: The two sets of lifting frames (6) are internally slidably connected to the auxiliary clamp bracket (1), and one set of the lifting frames (6) and the auxiliary clamp bracket (1) is provided with a sliding rod inside.
3. The adjustable-turn coil winding aid of claim 1, wherein: The movable seat (11) has a sliding groove inside, and the support frame (8) is located inside the sliding groove. The movable seat (11) and the support frame (8) are slidably connected.
4. The adjustable-turn coil winding aid of claim 1, wherein: The auxiliary clamp assembly (12) includes a clamp bracket (1201), which is fixed below the movable seat (11). A second servo motor (1202) is fixedly installed on the outside of the clamp bracket (1201). A synchronous pulley (1203) is fixedly connected to the output end of the second servo motor (1202). A synchronous belt (1204) is sleeved on the outside of the synchronous pulley (1203). A turntable (1205) is sleeved on the other side of the synchronous belt (1204). Three sets of moving slots (1206) are opened inside the turntable (1205). The turntable (1205) is rotatably connected to the clamp bracket (1201).
5. The adjustable-turn coil winding aid of claim 4, wherein: The moving groove (1206) is slidably connected to a moving rod (1207). The front end of the moving rod (1207) is fixedly connected to a slide block (1208), and the slide block (1208) is slidably connected to the clamp bracket (1201). The lower end of the slide block (1208) is rotatably connected to a roller (1209).
6. The adjustable-turn coil winding aid of claim 1, wherein: The outer contact rod (13) of the auxiliary clamp assembly (12) is located on one side of the contact switch (7), and the contact rod (13) is in contact with the contact switch (7).