Winding tool for coil processing

By designing a stepper motor-driven rotating drum and a cylinder-driven movable plate, combined with a cutting structure, automatic coil feeding and cutting were achieved, solving the problem that existing devices could not automatically remove coils and improving winding processing efficiency.

CN223712586UActive Publication Date: 2025-12-23HANGZHOU TENGYU PHOTOELECTRIC CO LTD
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Patent Information

Application Number
CN202423160940.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-12-23
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

Existing winding devices cannot automatically remove the coil after winding, requiring manual cutting and removal from the equipment, resulting in low processing efficiency.

Method used

A winding fixture comprising a stepper motor, a cylinder, a connecting drum, and a cutting structure was designed. The stepper motor drives the connecting drum to rotate to achieve automatic winding, the cylinder drives a movable plate to push the connecting drum out of the coil, and the cutting structure automatically cuts the coil to achieve automatic unloading.

Benefits of technology

It enables automatic coil feeding and cutting, improves winding efficiency, and saves time and steps for manual operation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223712586U_ABST
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Abstract

The utility model discloses a winding tool for coil processing, which comprises an L-shaped plate, a support and a side plate are fixed on the surface of the L-shaped plate, a stepping motor is fixed on the surface of the support, an output shaft of the stepping motor penetrates through the L-shaped plate and is fixedly provided with a driving disc, a connecting shaft is fixed on the surface of the driving disc, and an air cylinder is fixed on the surface of the side plate. One end of the air cylinder penetrates through the support and is fixedly provided with a movable plate, the surface of the movable plate is rotationally connected with a continuous rotating cylinder, a clamping groove is formed in the surface of the continuous rotating cylinder, a positioning disc is fixed to the surface of the continuous rotating cylinder, a plurality of sliding grooves are formed in the surface of the continuous rotating cylinder, sliding blocks are slidably connected to the surfaces of the sliding grooves, and a push plate is fixed to the left end face of each sliding block. A tension spring is fixed to the right end face of the sliding block, and one end of the tension spring is fixedly connected with the surface of the positioning disc. The coil can be automatically taken out after copper wire winding is completed, the automatic discharging effect is achieved, the manual cutting and material taking time is saved, and the coil winding efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a coil processing technical field, specifically is a winding frock for coil processing. BACKGROUND

[0002] The coil used for mobile phone and tablet computer loudspeaker is a key component, the coil is usually spiral conductor that is wound by thin copper wire, needs subsequent installation processing after winding is completed, for this needs to use winding frock to wind copper wire when processing.

[0003] Although the existing part small -size winding device can carry out winding processing, but the device cannot automatically take out the coil after winding is completed, needs manual cutting coil and takes out from equipment subsequently, thereby makes the device not convenient when using, influences processing efficiency. UTILITY MODEL CONTENTS

[0004] The utility model discloses a winding frock for coil processing can take out the coil automatically after copper wire winding is completed, realizes automatic unloading effect, saves the time of manual cutting and taking material, improves coil winding efficiency.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a winding frock for coil processing, including L shaped board, the L shaped board surface is fixed with support and side plate, the support surface is fixed with step motor, the step motor output shaft passes through L shaped board and is fixed with drive disc, the drive disc surface is fixed with connecting shaft, the side plate surface is fixed with pneumatic cylinder, the pneumatic cylinder one end passes through support and is fixed with movable plate, the movable plate surface rotationally connected with link rotating cylinder, the link rotating cylinder surface sets up the clamping groove, the link rotating cylinder surface is fixed with the positioning disc, the link rotating cylinder surface sets up a plurality of slide grooves, the slide groove surface is connected with the sliding block of sliding, the sliding block left end is fixed with the push board, the sliding block right end is fixed with the tension spring, the tension spring one end is fixedly connected with the positioning disc surface, the L shaped board surface is fixed with two extension rods, the extension rod one end is fixed with the baffle, the push board is located between drive disc and baffle, the baffle surface sets up the through slot that cooperates link rotating cylinder to pass through, the extension rod surface is provided with cutting structure.

[0006] As a winding frock for coil processing of the utility model preferably, the extension rod surface cutting structure includes guide shell, the guide shell is fixedly connected with the extension rod surface, the guide shell top is connected with the sleeve, the guide shell one side is provided with sliding plate, the sliding plate surface is fixed with cutting knife, the guide shell surface sets up the through groove that cooperates cutting knife to pass through.

[0007] As a kind of winding tool for coil processing preferred of the utility model, two connecting rods are fixed on the surface of movable plate, the connecting rod surface slidingly penetrates baffle and guide shell, and the connecting rod one end is fixedly connected with the surface of sliding plate.

[0008] As a kind of winding tool for coil processing preferred of the utility model, multiple limit blocks are fixed on the surface of connecting drum, and the limit block is located on the right side of the surface of push plate.

[0009] As a kind of winding tool for coil processing preferred of the utility model, two guide rods are slidingly penetrated on the surface of side plate, and the guide rod one end is fixedly connected with the surface of movable plate.

[0010] As a kind of winding tool for coil processing preferred of the utility model, collecting box is slidingly connected on the surface of L-shaped plate, and the collecting box is located below connecting shaft.

[0011] Compared with prior art, the utility model has the advantages that:

[0012] In the utility model, first, copper wire is wound to the surface of connecting drum on the left side of push plate, at this time, the left end surface of connecting drum will be attached to the right surface of driving disc, and connecting shaft will enter the inside of clamping groove, which makes driving disc be able to rotate with the cooperation of connecting shaft and clamping groove, so that connecting drum can rotate when stepper motor starts, to realize the automatic winding effect of copper wire, and the design of brake device inside stepper motor makes output shaft be self-locked when stepper motor does not start, to avoid the rotation of driving disc, after winding, cylinder starts, movable plate drives connecting drum to move right in slot, at this time, connecting shaft is separated from clamping groove, and push plate surface will be blocked by baffle, so that push plate cannot continue to move right, and tension spring is stretched, at this time, sliding block will slide on the surface of sliding groove, so that push plate can gradually move left on the surface of connecting drum, to realize the effect that push plate pushes the coil after winding on the surface of connecting drum, and at the same time, cutting structure cuts copper wire above connecting drum, to realize the automatic unloading and cutting effect of coil. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0014] Figure 2 It is the three-dimensional structure schematic diagram of another perspective of the utility model;

[0015] Figure 3 It is the front view structure schematic diagram of the utility model;

[0016] Figure 4 It is the local structure schematic diagram of the utility model;

[0017] Figure 5 It is a partial sectional structure schematic view of the utility model;

[0018] Figure 6 It is a partial structure schematic view of the utility model.

[0019] In the figure: 1, L-shaped plate; 2, support; 3, stepper motor; 4, driving disc; 5, connecting shaft; 6, movable plate; 7, continuous rotating cylinder; 8, clamping groove; 9, positioning disc; 10, tension spring; 11, sliding block; 12, push plate; 13, sliding slot; 14, collection box; 15, extension rod; 16, baffle; 17, side plate; 18, air cylinder; 19, guide rod; 20, guide shell; 21, sleeve; 22, connecting rod; 23, sliding plate; 24, cutting knife; 25, limiting block. DETAILED DESCRIPTION

[0020] Please refer to Figures 1-6 A winding tool for coil processing, including L-shaped plate 1, L-shaped plate 1 surface is fixed with support 2 and side plate 17, support 2 surface is fixed with stepper motor 3, stepper motor 3 tail is installed with clutch device, stepper motor 3 output shaft penetrates L-shaped plate 1 and is fixed with driving disc 4, driving disc 4 surface is fixed with connecting shaft 5, side plate 17 surface is fixed with air cylinder 18, air cylinder 18 one end penetrates support 2 and is fixed with movable plate 6, movable plate 6 surface is rotatably connected with continuous rotating cylinder 7, continuous rotating cylinder 7 surface is provided with clamping groove 8, and continuous rotating cylinder 7 surface is fixed with positioning disc 9, and a plurality of sliding slots 13 are formed in the surface of continuous rotating cylinder 7, and sliding block 11 is slidably connected to the surface of sliding slot 13, and push plate 12 is fixed to the left end surface of sliding block 11, and push plate 12 is slidably connected to the surface of continuous rotating cylinder 7, and tension spring 10 is fixed to the right end surface of sliding block 11, and one end of tension spring 10 is fixedly connected to the surface of positioning disc 9, and two extension rods 15 are fixed to the surface of L-shaped plate 1, and baffle 16 is fixed to one end of extension rod 15, and push plate 12 is located between driving disc 4 and baffle 16, and through slot is formed in the surface of baffle 16, and cutting structure is arranged on the surface of extension rod 15;

[0021] First, the copper wire is wound to the surface of the continuous rotating drum 7 located on the left side of the push plate 12, at this time the left end surface of the continuous rotating drum 7 will be attached to the right surface of the driving disc 4, and the connecting shaft 5 will be inserted into the inside of the clamping groove 8, which enables the driving disc 4 to drive the continuous rotating drum 7 to rotate through the cooperation of the connecting shaft 5 and the clamping groove 8, so that the continuous rotating drum 7 can rotate when the stepping motor 3 is started, thereby realizing the automatic winding effect of the copper wire, and the design of the internal brake device of the stepping motor 3 enables the output shaft of the stepping motor 3 to be self-locked when the stepping motor 3 is not started, thereby avoiding the rotation of the driving disc 4, after the winding is completed, the cylinder 18 is started, the movable plate 6 drives the continuous rotating drum 7 to move rightward in the slot, at this time the connecting shaft 5 is separated from the clamping groove 8, and the surface of the push plate 12 is blocked by the baffle 16, so that the push plate 12 cannot continue to move rightward, and the tension spring 10 is stretched, at this time the sliding block 11 slides on the surface of the sliding groove 13, so that the push plate 12 can gradually move leftward on the surface of the continuous rotating drum 7, thereby realizing the effect of pushing the wound coil on the surface of the continuous rotating drum 7 out, and at the same time the cutting structure cuts the copper wire located above the continuous rotating drum 7, thereby realizing the automatic discharging and cutting effect of the coil.

[0022] Further, the surface cutting structure of the extension rod 15 includes a guide shell 20 fixedly connected with the surface of the extension rod 15, a sleeve 21 communicated with the top of the guide shell 20, a sliding plate 23 provided on one side of the guide shell 20, a cutting knife 24 fixedly connected with the surface of the sliding plate 23, and a through slot provided on the surface of the guide shell 20 and through which the cutting knife 24 passes.

[0023] The copper wire can pass through the sleeve 21 and the guide shell 20 and be wound to the surface of the continuous rotating drum 7 located on the left side of the push plate 12, after the winding is completed, the sliding plate 23 is moved to make the cutting knife 24 enter the through slot, so that the copper wire can be cut by the cutting knife 24, and the wound coil can automatically fall downward.

[0024] Further, the surface of the movable plate 6 is fixedly connected with two connecting rods 22, the connecting rods 22 slide through the baffle 16 and the guide shell 20, and one end of the connecting rod 22 is fixedly connected with the surface of the sliding plate 23.

[0025] When the cylinder 18 pulls the movable plate 6 to move rightward, the movable plate 6 can pull the sliding plate 23 to move on the surface of the extension rod 15 through the connecting rod 22, so that the cutting knife 24 can automatically enter the through slot, thereby realizing the automatic cutting effect of the copper wire.

[0026] Further, a plurality of limiting blocks 25 are fixedly connected with the surface of the continuous rotating drum 7 and located on the right side of the surface of the push plate 12.

[0027] The limiting blocks 25 can limit the rightmost movement range of the push plate 12, so as to avoid the push plate 12 from moving out of the predetermined winding limiting position.

[0028] Further, the surface of the side plate 17 is slid through two guide rods 19, one end of the guide rod 19 is fixedly connected with the surface of the movable plate 6;

[0029] Through this design, the movable plate 6 can drive the guide rod 19 to slide on the surface of the side plate 17, so that the movable plate 6 can obtain the guiding effect, and the stability of the movable plate 6 when moving is improved.

[0030] Further, the surface of the L-shaped plate 1 is slidably connected with a collecting box 14, and the collecting box 14 is located below the connecting shaft 5;

[0031] The collecting box 14 can receive the coil after discharging, and the collecting box 14 can also be taken out from the surface of the L-shaped plate 1, so that the operator can uniformly collect the coil after discharging.

[0032] Working principle: first, the copper wire is threaded through the sleeve 21 and the guide shell 20, and is wound on the surface of the continuous rotating drum 7 located on the left side of the push plate 12, at this time the left end surface of the continuous rotating drum 7 is in contact with the right surface of the driving disc 4, and the connecting shaft 5 is inserted into the inner part of the clamping groove 8, which makes the driving disc 4 can drive the continuous rotating drum 7 to rotate through the cooperation of the connecting shaft 5 and the clamping groove 8, so that the continuous rotating drum 7 can rotate when the stepping motor 3 is started, so as to realize the automatic winding effect of the copper wire. After winding is completed, the cylinder 18 is started, the movable plate 6 drives the continuous rotating drum 7 to move rightward in the through slot, at this time the connecting shaft 5 is separated from the clamping groove 8, and the surface of the push plate 12 is blocked by the baffle 16, so that the push plate 12 cannot continue to move rightward, and the tension spring 10 is stretched, at this time the sliding block 11 slides on the surface of the sliding groove 13, so that the push plate 12 can gradually move leftward on the surface of the continuous rotating drum 7, thereby realizing the effect that the push plate 12 pushes the coil wound on the surface of the continuous rotating drum 7, at the same time, the cutting knife 24 also enters the through slot, realizing the cutting of the copper wire in the sleeve 21 and the guide shell 20, so as to complete the automatic discharging and cutting effect of the coil.

[0033] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A winding tool for coil processing, comprising an L-shaped plate (1), characterized in that: The surface of the L-shaped plate (1) is fixed with a support (2) and a side plate (17), the surface of the support (2) is fixed with a stepping motor (3), the output shaft of the stepping motor (3) penetrates the L-shaped plate (1) and is fixed with a driving disc (4), the surface of the driving disc (4) is fixed with a connecting shaft (5), the surface of the side plate (17) is fixed with a cylinder (18), one end of the cylinder (18) penetrates the support (2) and is fixed with a movable plate (6), the surface of the movable plate (6) is rotatably connected with a connecting rotating drum (7), the surface of the connecting rotating drum (7) is provided with a clamping groove (8), the surface of the connecting rotating drum (7) is fixed with a positioning disc (9), the surface of the connecting rotating drum (7) is provided with a plurality of sliding grooves (13), the surface of the sliding groove (13) is slidably connected with a sliding block (11), the left end surface of the sliding block (11) is fixed with a push plate (12), the right end surface of the sliding block (11) is fixed with a tension spring (10), one end of the tension spring (10) is fixedly connected with the surface of the positioning disc (9), the surface of the L-shaped plate (1) is fixed with two extension rods (15), one end of the extension rod (15) is fixed with a baffle (16), the push plate (12) is located between the driving disc (4) and the baffle (16), the surface of the baffle (16) is provided with a through slot matched with the connecting rotating drum (7), and the surface of the extension rod (15) is provided with a cutting structure.

2. The winding tool according to claim 1, wherein: The surface cutting structure of the extension rod (15) comprises a guide shell (20), the guide shell (20) is fixedly connected with the surface of the extension rod (15), the top of the guide shell (20) is communicated with a sleeve (21), one side of the guide shell (20) is provided with a sliding plate (23), the surface of the sliding plate (23) is fixed with a cutting knife (24), and the surface of the guide shell (20) is provided with a through groove matched with the cutting knife (24).

3. The winding tool according to claim 1, wherein: The surface of the movable plate (6) is fixed with two connecting rods (22), the connecting rod (22) is slidably connected with the surface of the baffle (16) and the guide shell (20), and one end of the connecting rod (22) is fixedly connected with the surface of the sliding plate (23).

4. The winding tool according to claim 1, wherein: The surface of the connecting rotating drum (7) is fixed with a plurality of limiting blocks (25), and the limiting blocks (25) are located on the right side of the surface of the push plate (12).

5. The winding tool according to claim 1, wherein: The surface of the side plate (17) is slidably penetrated by two guide rods (19), and one end of the guide rod (19) is fixedly connected with the surface of the movable plate (6).

6. The winding tool according to claim 1, wherein: The surface of the L-shaped plate (1) is slidably connected with a collecting box (14), and the collecting box (14) is located below the connecting shaft (5).