Winding device for electronic component manufacturing
By introducing an adjustment clamping unit and a moving guide unit into the winding device, the combination of the rotary winding unit and the driving motor is used to solve the problem of uneven winding, the quality of the winding resistance is improved, and a more uniform winding effect is achieved.
Patent Information
- Application Number
- CN202323441612.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-18
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-12-18
AI Technical Summary
The existing winding devices for manufacturing electronic components are prone to uneven winding during the winding process, resulting in poor quality of winding resistance.
A winding device including an adjusting clamping unit and a moving guide unit is designed, and stable clamping and uniform winding of the insulating substrate is achieved through the combination of a rotary winding unit, a worm, a turbine, a drive motor and an arc-shaped clamping plate. Use the drive motor to drive the worm and turbine to rotate, and drive the arc-shaped connecting rod to pull the sliding block and clamping plate to ensure uniform winding of the insulating substrate.
It effectively solves the problem of uneven winding, improves the quality of winding resistors, makes the resistance wire winding more uniformly, and improves production efficiency and product quality.
Smart Images

Figure CN222260687U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic component manufacturing, in particular to a winding device for electronic component manufacturing. Background Art
[0002] Electronic components are components of electronic elements and small electrical machines and instruments. They are usually composed of several parts. Wirewound resistors are the most commonly used resistor products in power supplies. The basic manufacturing process is to wind the resistance wire on an alumina ceramic rod substrate or other insulating substrate. The resistance wire is an alloy material such as nickel-chromium or manganese-copper. The two ends of the resistance wire are connected to fixed feet, and the outside of the resistance wire is packaged with different packaging materials. Wirewound resistors require a winding device in production.
[0003] After searching in the publication (announcement) number: CN114694904A, a winding device for manufacturing electronic components is disclosed, including a base plate, an adjusting device including a fixed box, a fixed block, a first spring, a limiting block, a connecting rod and a power device, the upper side of the base plate is fixedly connected with a fixed box, the center position of a side wall inside the fixed box is fixedly connected with a fixed block, the upper and lower sides of the fixed block are fixedly connected with a first spring, and the outer side of the first spring is provided with a limiting block. The winding device for manufacturing electronic components, through the cooperation between the insulating substrate, the roller, the detection rod, the first contact, the second contact, the first coil, the motor, the limiting block, the pushing block, the first spring and the conductor rod, when the external resistance wire is stuck, the conductor rod rotates a certain angle, thereby obtaining a buffer time for the motor to stop rotating, thereby achieving the effect of preventing the external resistance wire from being scrapped, thereby solving the problem of high material scrap rate.
[0004] Although the above scheme achieves the effect of preventing the external resistor wire from being scrapped and reduces the material scrap rate, it is still prone to uneven winding, resulting in poor quality of the wound resistor. For this reason, we propose a winding device for electronic component manufacturing. Utility Model Content
[0005] The main purpose of the utility model is to provide a winding device for manufacturing electronic components, which solves the problem of poor quality of wound resistors caused by uneven winding by setting an adjustable clamping unit and a movable guiding unit.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A winding device for manufacturing electronic components, comprising a support unit and a rotating winding unit arranged on the top of the support unit, an adjusting clamping unit arranged on the side of the rotating winding unit, and a moving guide unit and a wire outlet unit arranged on the top of the support unit;
[0008] The adjusting and clamping unit includes a rotating disk installed at the output end of the rotating and winding unit, a worm gear movably arranged inside the rotating disk, a turbine movably installed inside the rotating disk and meshed with the worm gear, a second driving motor installed at the input end of the worm gear, a rotating disk installed on the top of the rotating disk, and a clamping member arranged inside the rotating disk;
[0009] The moving and guiding unit includes a U-shaped seat installed on the top of the supporting unit, a lead screw movably arranged inside the U-shaped seat, a moving member installed on the lead screw, a guiding bushing installed on the adjacent side wall of the moving member and the adjusting and clamping unit, and a third driving motor installed at the input end of the lead screw.
[0010] Preferably, the supporting unit includes a base, universal wheels installed at the bottom of the base, and a moving handle installed on the side wall of the base.
[0011] Preferably, the rotating and winding unit includes a fixed seat, and a first driving motor installed on the top of the fixed seat.
[0012] Preferably, the clamping member includes a fixed box installed on the inner side wall of the rotating disk, a sliding block movably penetrating and arranged inside the fixed box, an arc-shaped clamping plate installed at the top end of the sliding block, and an arc-shaped connecting rod arranged between the sliding block and the rotating disk.
[0013] Preferably, there are four groups of the clamping members, and the four groups of the clamping members are arranged in a circular array.
[0014] Preferably, the moving and guiding unit further includes a limiting washer installed on the inner side wall of the U-shaped seat, and the limiting washer is sleeved on the peripheral side of the lead screw.
[0015] Preferably, the wire outlet unit includes a U-shaped seat installed on the top of the base, and a wire roller movably installed inside the U-shaped seat.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] In the utility model, by setting the adjusting clamping unit and the moving guide unit, when it is necessary to fix the insulating substrate before winding, first, one end of the columnar insulating substrate is inserted into the inner side of the arc-shaped clamping plate, and then the second driving motor drives the worm to rotate. During the rotation of the worm, the transmission turbine rotates. During the rotation of the turbine, the rotating disk rotates with it, and pulls the sliding block to move in the fixing box through the arc-shaped connecting rod. During the movement of the sliding block in the fixing box, the arc-shaped clamping plate is driven to continuously move toward the columnar insulating substrate until the inner side wall of the arc-shaped clamping plate and the columnar insulating substrate are aligned. The process stops when the side walls of the insulating substrate are fitted, and the clamping and fixing of the columnar insulating substrate is completed; the clamping of columnar insulating substrates of different thicknesses is realized; after the fixation of the insulating substrate before winding is completed, the resistance wire on the wire roller is led out, passed through the guide sleeve, and manually wound around the columnar insulating substrate for at least five turns. Subsequently, the first drive motor drives the rotating disk to rotate, thereby realizing automatic winding of the columnar insulating substrate. At the same time, the third drive motor drives the lead screw to rotate, so that the guide sleeve moves in a uniform straight line along the lead screw, so that the winding of the columnar insulating substrate is as uniform as possible, thereby improving the quality of the wound resistor. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the adjustable clamping unit and its connecting components of the utility model;
[0020] Figure 3 This is a schematic diagram of the main structure of the utility model;
[0021] Figure 4 For this utility model Figure 3 Schematic diagram of the cross-sectional structure at AA in the middle;
[0022] Figure 5 It is a schematic diagram of the structure of the utility model viewed from above.
[0023] In the figure:
[0024] 1. Support unit; 101. Base; 102. Universal wheel; 103. Moving handle;
[0025] 2. Rotating winding unit; 201. Fixed seat; 202. First driving motor;
[0026] 3. Adjusting the clamping unit; 301. Worm; 302. Turbine; 303. Second driving motor; 304. Rotating disk; 305. Clamping member; 3051. Fixed box; 3052. Sliding block; 3053. Arc clamping plate; 3054. Arc connecting rod; 306. Rotating disk;
[0027] 4. Moving guiding unit; 401. C-shaped seat; 402. Lead screw; 403. Moving part; 404. Guide bushing; 405. Third driving motor; 406. Limit washer
[0028] 5. Wire outlet unit; 501. U-shaped seat; 502. Wire roller Specific embodiments
[0029] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments
[0030] Embodiment 1
[0031] As Figure 1 , Figure 2 , Figure 3 and Figure 5 shown, a wire winding device for manufacturing electronic components includes a support unit 1 and a rotary winding unit 2 provided on the top of the support unit 1, and further includes an adjustment clamping unit 3 provided on the side of the rotary winding unit 2, and a moving guiding unit 4 and a wire outlet unit 5 provided on the top of the support unit 1
[0032] As Figure 2 shown, the adjustment clamping unit 3 includes a rotary disk 306 installed at the output end of the rotary winding unit 2, a worm 301 movably arranged in the rotary disk 306, a turbine 302 movably installed in the rotary disk 306 and meshing with the worm 301, a second driving motor 303 installed at the input end of the worm 301, a rotating disk 304 installed on the top of the rotary disk 306, and a clamping member 305 arranged in the rotary disk 306. The second driving motor 303 drives the worm 301 to rotate. During the rotation of the worm 301, the turbine 302 is driven to rotate. During the rotation of the turbine 302, the rotating disk 304 rotates along with it
[0033] As Figure 1 shown, the support unit 1 includes a base 101, universal wheels 102 installed at the bottom of the base 101, and a moving handle 103 installed on the side wall of the base 101. The design of the universal wheels 102 facilitates the movement of the entire device
[0034] As Figure 1 shown, the rotary winding unit 2 includes a fixed seat 201, and a first driving motor 202 installed on the top of the fixed seat 201. The first driving motor 202 provides power for the rotation of the rotary disk 306
[0035] As Figure 2As shown, the clamping member 305 includes a fixed box 3051 installed on the inner wall of the rotating disk 306, a sliding block 3052 that moves through and is arranged in the fixed box 3051, an arc-shaped clamping plate 3053 installed on the top of the sliding block 3052, and an arc-shaped connecting rod 3054 arranged between the sliding block 3052 and the rotating disk 304. During the rotation of the turbine 302, the rotating disk 304 rotates with it, and pulls the sliding block 3052 to move in the fixed box 3051 through the arc-shaped connecting rod 3054. During the movement of the sliding block 3052 in the fixed box 3051, the arc-shaped clamping plate 3053 is driven to continuously retract.
[0036] like Figure 2 As shown, there are four groups of clamping members 305, and the four groups of clamping members 305 are arranged in a circular array, so that the clamping of the columnar insulating substrate is more stable.
[0037] like Figure 3 As shown, the wire outlet unit 5 includes a U-shaped seat 501 installed on the top of the base 101, and a wire roller 502 movably installed in the U-shaped seat 501, and the wire roller 502 is used to provide a resistance wire for winding a resistor.
[0038] When it is necessary to fix the insulating substrate before winding, first, one end of the columnar insulating substrate is inserted into the inner side of the arc-shaped clamping plate 3053, and then the second drive motor 303 drives the worm 301 to rotate. During the rotation of the worm 301, the transmission turbine 302 rotates. During the rotation of the turbine 302, the rotating disk 304 rotates with it, and pulls the sliding block 3052 to move in the fixed box 3051 through the arc-shaped connecting rod 3054. During the movement of the sliding block 3052 in the fixed box 3051, the arc-shaped clamping plate 3053 is driven to continuously move toward the columnar insulating substrate until the inner side wall of the arc-shaped clamping plate 3053 is in contact with the side wall of the columnar insulating substrate and stops. At this time, the clamping and fixation of the columnar insulating substrate is completed.
[0039] Example 2
[0040] like Figure 1 , Figure 2 , Figure 3 , Figure 4 as well as Figure 5 As shown, a winding device for manufacturing electronic components includes a support unit 1 and a rotating winding unit 2 arranged on the top of the support unit 1, an adjusting clamping unit 3 arranged on the side of the rotating winding unit 2, and a moving guide unit 4 and a wire outlet unit 5 arranged on the top of the support unit 1;
[0041] like Figure 2As shown in the figure, the adjusting and clamping unit 3 includes a rotating disk 306 installed at the output end of the rotating and winding unit 2, a worm 301 movably arranged inside the rotating disk 306, a turbine 302 movably installed inside the rotating disk 306 and meshing with the worm 301, a second driving motor 303 installed at the input end of the worm 301, a rotating disk 304 installed on the top of the rotating disk 306, and a clamping member 305 arranged inside the rotating disk 306. When the second driving motor 303 drives the worm 301 to rotate, during the rotation of the worm 301, the turbine 302 is driven to rotate. During the rotation of the turbine 302, the rotating disk 304 rotates along with it;
[0042] As Figure 4 shown in the figure, the moving and guiding unit 4 includes a C-shaped seat 401 installed on the top of the supporting unit 1, a lead screw 402 movably arranged inside the C-shaped seat 401, a moving member 403 installed on the lead screw 402, a guiding bushing 404 installed on the adjacent side wall between the moving member 403 and the adjusting and clamping unit 3, and a third driving motor 405 installed at the input end of the lead screw 402. When the third driving motor 405 drives the lead screw 402 to rotate, the guiding bushing 404 moves linearly along the lead screw 402.
[0043] As Figure 1 shown in the figure, the supporting unit 1 includes a base 101, universal wheels 102 installed at the bottom of the base 101, and a moving handle 103 installed on the side wall of the base 101. The design of the universal wheels 102 facilitates the movement of the entire device.
[0044] As Figure 1 shown in the figure, the rotating and winding unit 2 includes a fixed seat 201, and a first driving motor 202 installed on the top of the fixed seat 201. The first driving motor 202 provides power for the rotation of the rotating disk 306.
[0045] As Figure 2 shown in the figure, the clamping member 305 includes a fixed box 3051 installed on the inner side wall of the rotating disk 306, a sliding block 3052 movably penetrating and arranged inside the fixed box 3051, an arc-shaped clamping plate 3053 installed on the top end of the sliding block 3052, and an arc-shaped connecting rod 3054 arranged between the sliding block 3052 and the rotating disk 304. During the rotation of the turbine 302, the rotating disk 304 rotates along with it, and pulls the sliding block 3052 to move inside the fixed box 3051 through the arc-shaped connecting rod 3054. During the movement of the sliding block 3052 inside the fixed box 3051, the arc-shaped clamping plate 3053 is driven to continuously close.
[0046] As Figure 2 shown in the figure, there are four groups of clamping members 305, and the four groups of clamping members 305 are arranged in a circular array, making the clamping of the columnar insulating substrate more stable.
[0047] As shown Figure 4 in FIG. Figure 4 , the moving guiding unit 4 further includes a limit washer 406 installed on the inner side wall of the C-shaped seat 401, and the limit washer 406 is sleeved on the circumferential side surface of the lead screw 402. The design of the limit washer 406 avoids the collision between the guiding bushing 404 and the inner side wall of the C-shaped seat 401 during the movement of the guiding bushing 404 along the lead screw 402.
[0048] As shown Figure 3 in FIG. Figure 3 , the wire outlet unit 5 includes a U-shaped seat 501 installed on the top of the base 101, and a wire roller 502 movably installed in the U-shaped seat 501. The wire roller 502 is used to provide the resistance wire for winding the resistor.
[0049] After the fixation before winding the insulating substrate is completed, the resistance wire on the wire roller 502 is led out, passed through the guiding bushing 404, and manually wound around the columnar insulating substrate for at least five turns. Subsequently, the first driving motor 202 drives the rotating disk 306 to rotate, realizing the automatic winding of the columnar insulating substrate. At the same time, the third driving motor 405 drives the lead screw 402 to rotate, so that the guiding bushing 404 moves along the lead screw 402 at a uniform linear speed, thereby making the winding of the columnar insulating substrate as uniform as possible and improving the quality of the wound resistor.
[0050] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A winding device for manufacturing electronic components, comprising a support unit (1) and a rotating winding unit (2) arranged on the top of the support unit (1), characterized in that: It further includes an adjusting and clamping unit (3) arranged on the side of the rotary winding unit (2), a moving and guiding unit (4) and a wire outlet unit (5) arranged on the top of the supporting unit (1); The adjusting and clamping unit (3) includes a rotating disk (306) installed at the output end of the rotary winding unit (2), a worm (301) movably arranged in the rotating disk (306), a turbine (302) movably installed in the rotating disk (306) and meshing with the worm (301), a second driving motor (303) installed at the input end of the worm (301), a rotating disk (304) installed on the top of the rotating disk (306), and a clamping member (305) arranged in the rotating disk (306); The moving and guiding unit (4) includes a U-shaped seat (401) installed on the top of the supporting unit (1), a lead screw (402) movably arranged in the U-shaped seat (401), a moving member (403) installed on the lead screw (402), a guide bushing (404) installed on the side wall adjacent to the adjusting and clamping unit (3) of the moving member (403), and a third driving motor (405) installed at the input end of the lead screw (402).
2. A winding device for manufacturing electronic components according to claim 1, characterized in that: The supporting unit (1) includes a base (101), universal wheels (102) installed at the bottom of the base (101), and a moving handle (103) installed on the side wall of the base (101).
3. A winding device for manufacturing electronic components according to claim 2, characterized in that: The rotary winding unit (2) includes a fixed seat (201), and a first driving motor (202) installed on the top of the fixed seat (201).
4. A winding device for manufacturing electronic components according to claim 3, characterized in that: The clamping member (305) includes a fixed box (3051) installed on the inner side wall of the rotating disk (306), a sliding block (3052) movably penetrating and arranged in the fixed box (3051), an arc-shaped clamping plate (3053) installed at the top end of the sliding block (3052), and an arc-shaped connecting rod (3054) arranged between the sliding block (3052) and the rotating disk (304).
5. A winding device for manufacturing electronic components according to claim 4, characterized in that: There are four groups of the clamping members (305), and the four groups of the clamping members (305) are arranged in a circular array.
6. The winding device for manufacturing electronic components according to claim 1, characterized in that: The moving and guiding unit (4) further includes a limit washer (406) installed on the inner side wall of the U-shaped seat (401), and the limit washer (406) is sleeved on the circumferential side of the lead screw (402).
7. The winding device for manufacturing electronic components according to claim 2, characterized in that: The wire outlet unit (5) includes a U-shaped seat (501) installed on the top of the base (101), and a wire roller (502) movably installed in the U-shaped seat (501).
