Cutting device for wireless inductance coil

By designing a wireless inductor coil removal device that includes a rotatable rotary handle and screw mechanism, the cumbersome problem of cutting knife replacement caused by the diverse wire sizes is solved, and the effect of rapid replacement and efficient removal of insulating skin is achieved. Combined with the motor drive, the friction is reduced. Improved overall efficiency.

CN222168143UActive Publication Date: 2024-12-13FOSHAN SHUNDE QIAOJING ELECTRONICS CO LTD
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Patent Information

Application Number
CN202420063213.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-10
Publication Date
2024-12-13
Estimated Expiration
2034-01-10

AI Technical Summary

Technical Problem

In the prior art, during the insulating peel removal process of inductor coil wires, due to the diverse wire sizes, the cutting knife replacement is cumbersome and time-consuming, making it difficult to quickly adapt to wires of different sizes.

Method used

A cutting device for wireless inductor coil is designed to quickly change the cutter through a rotatable rotary handle and screw mechanism, and the combination of electric push rod and cutter is used to realize automatic cutting of insulating skin, combining balls and gears to reduce friction, the motor Drive the cutter to cut.

Benefits of technology

It realizes the quick and convenient cutter replacement, reduces the time and effort to replace the cutter during the cutting process of wires of different sizes, improves the cutting efficiency, and reduces friction through motor drive, improving the cutting accuracy and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wireless inductance coils, in particular to a cutting device for a wireless inductance coil, which comprises a main body, a fixing component is mounted in the main body and comprises a fixing rod, two ends of the fixing rod are fixedly connected with the inner surface of the main body, and an electric push rod is fixedly connected to the inner surface of the main body. A clamping groove is formed in the output end of the electric push rod, a sliding block is fixedly connected to the inner surface of the clamping groove, a connecting plate is movably connected into the clamping groove, a sliding groove is formed in the surface of the connecting plate, a fixing frame is fixedly connected to the inner surface of the body, a first fixing plate is fixedly connected to the back face of the fixing frame, and a second fixing plate is fixedly connected to the back face of the fixing frame. The upper surface of the first fixing plate is movably connected with a screw, the outer surface of the screw is in threaded connection with a lifting block, and the surface of the lifting block is fixedly connected with a lifting rod. According to the utility model, the cutter can be replaced quickly and conveniently, time and labor are saved, and cutting of an insulating skin is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of wireless induction coils, in particular to a cutting device for wireless induction coils. Background Art

[0002] An inductor is a device that works on the principle of electromagnetic induction. When current flows through a wire, a certain electromagnetic field will be generated around the wire, and the wire of this electromagnetic field will induce the wires within the electromagnetic field. The effect on the wire that generates the electromagnetic field is called self-inductance, and the effect on other wires within the electromagnetic field is called mutual inductance.

[0003] During the production of the inductor coil, the wire ends of the wires are usually dipped in tin for ease of use, and the insulation skin at the wire ends needs to be cut off before tinning. In the current existing technology, since the wires have a variety of different sizes according to production needs, and the cutter for cutting the insulation skin is usually fixed to the device, it takes a lot of time to replace the cutter when cutting the insulation skin of wires of different sizes, which is time-consuming and labor-intensive, and inconvenient to cut the insulation skin. Summary of the invention

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a cutting device for a wireless induction coil.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cutting device for a wireless induction coil, comprising a main body, a fixing assembly installed inside the main body, the fixing assembly comprising a fixing rod, both ends of the fixing rod are fixedly connected to the inner surface of the main body, the upper surface of the fixing rod is fixedly connected to a first square groove, the inner surface of the main body is fixedly connected to an electric push rod, the output end of the electric push rod is provided with a card slot, the inner surface of the card slot is fixedly connected to a slider, the inner surface of the card slot is movably connected to a connecting plate, the surface of the connecting plate is provided with a slide slot, the inside of the slide slot is movably connected to the surface of the slider, the inner surface of the main body is fixedly connected to a fixing frame, the back of the fixing frame is fixedly connected to a first fixing plate, the back of the fixing frame is fixedly connected to a second fixing plate, the upper surface of the first fixing plate is movably connected to a screw, the upper end of the screw passes through the interior of the second fixing plate and extends to the top of the second fixing plate, the upper end of the screw is fixedly connected to a rotating handle, the outer surface of the screw is threadedly connected to a lifting block, the surface of the lifting block is fixedly connected to a lifting rod, and the lower surface of the lifting rod is provided with a second square groove.

[0006] As a further description of the above technical solution:

[0007] The lower end of the connecting plate is located inside the first square groove, and the upper end of the connecting plate is located inside the second square groove. The number of the electric push rods, the card slots and the connecting plates is two, and the number of the sliders and the slide grooves is four. The two electric push rods, the card slots and the connecting plates are mirror-symmetrical along the central axis of the main body.

[0008] As a further description of the above technical solution:

[0009] A semicircular through hole is provided on the surface of the connecting plate, and a cutter is fixedly connected to the inner surface of the semicircular through hole.

[0010] As a further description of the above technical solution:

[0011] The inner surface of the fixing frame is provided with two limiting grooves, and the side surface of the lifting rod is fixedly connected with a limiting block, and the number of the limiting blocks is two. The two limiting blocks are respectively located inside the two limiting grooves.

[0012] As a further description of the above technical solution:

[0013] The surface of the main body is provided with an annular groove, the number of which is two. A base is provided under the main body, the upper surface of the base is provided with a rotating groove, the inner surface of the rotating groove is provided with an arc groove, the number of which is two, and balls are provided between the arc groove and the annular groove, the number of which is multiple.

[0014] As a further description of the above technical solution:

[0015] The outer surface of the main body is fixedly connected with a gear ring, the upper surface of the base is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a gear, and the gear and the gear ring are meshed with each other.

[0016] As a further description of the above technical solution:

[0017] A movable groove is provided on the upper surface of the base, a screw rod is movably connected inside the movable groove, one end of the screw rod passes through the movable groove and extends to the outside of the base, one end of the screw rod is fixedly connected to a turntable, a movable block is threadedly connected to the outer surface of the screw rod, and a baffle is fixedly connected to the upper surface of the movable block.

[0018] The utility model has the following beneficial effects:

[0019] 1. Compared with the prior art, the wireless induction coil cutting device has a fixing component. When the cutter needs to be replaced, the handle is turned to rotate the screw rod, so that the lifting block rises, driving the lifting rod to rise, and the connecting plate loses its fixation. The connecting plate is moved up and taken out of the slot, and the required new connecting plate is inserted from the top of the slot. The handle is turned in the opposite direction to rotate the screw rod in the opposite direction, so that the lifting block descends, driving the lifting rod to descend, and the upper end of the connecting plate enters the second square groove to fix the connecting plate. Compared with the existing technology, since the wires may have a variety of different sizes according to production needs, and the cutter for cutting the insulation skin is usually fixed to the device, it takes a lot of time to replace the cutter when cutting the insulation skin of wires of different sizes, which is time-consuming and labor-intensive, and inconvenient to cut the insulation skin. The wireless induction coil cutting device can quickly and conveniently replace the cutter, save time and labor, and facilitate the cutting of the insulation skin.

[0020] 2. Compared with the prior art, this wireless induction coil cutting device uses a screw rod, a movable block and a baffle. By rotating the turntable, the screw rod rotates, driving the movable block to move forward and backward, and causing the baffle to change its front and rear position accordingly. By adjusting the front and rear position of the baffle, the length of the wire inserted can be controlled when cutting off the insulation skin, so that the position of cutting off the insulation skin remains consistent, which is convenient for subsequent operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a first-view cutting device for a wireless induction coil proposed by the utility model;

[0022] Figure 2 A schematic diagram of the overall structure of a wireless induction coil removal device proposed by the utility model from a second viewing angle;

[0023] Figure 3 A half-section diagram of a cutting device for a wireless induction coil proposed in the utility model;

[0024] Figure 4 The utility model provides a wireless induction coil cutting device. Figure 3 A magnified view of the structure at center;

[0025] Figure 5 The utility model provides a wireless induction coil cutting device. Figure 3 A magnified view of the structure at B in the middle;

[0026] Figure 6 The utility model provides a wireless induction coil cutting device. Figure 3 A magnified view of the structure at C in the middle;

[0027] Figure 7The utility model provides a wireless induction coil cutting device. Figure 1 Enlarged view of the structure at point D in the middle.

[0028] Legend:

[0029] 1. Main body; 2. Fixed assembly; 201. Fixed rod; 202. First square groove; 203. Electric push rod; 204. Slot; 205. Slider; 206. Connecting plate; 207. Slide; 208. Fixed frame; 209. First fixed plate; 210. Second fixed plate; 211. Screw; 212. Turn handle; 213. Lifting block; 214. Lifting rod; 215. Second square groove; 3. Semicircular through hole; 4. Cutter; 5. Limiting groove; 6. Limiting block; 7. Annular groove; 8. Base; 9. Rotating groove; 10. Arc groove; 11. Ball; 12. Gear ring; 13. Motor; 14. Gear; 15. Movable groove; 16. Screw; 17. Turntable; 18. Movable block; 19. Baffle. DETAILED DESCRIPTION

[0030] Reference Figure 1-7The utility model provides a wireless induction coil cutting device: comprising a main body 1, a fixing assembly 2 is installed inside the main body 1, the fixing assembly 2 comprises a fixing rod 201, both ends of the fixing rod 201 are fixedly connected to the inner surface of the main body 1, the upper surface of the fixing rod 201 is fixedly connected with a first square groove 202, the inner surface of the main body 1 is fixedly connected with an electric push rod 203, the output end of the electric push rod 203 is provided with a card slot 204, the inner surface of the card slot 204 is fixedly connected with a slider 205, the inside of the card slot 204 is movably connected with a connecting plate 206, the surface of the connecting plate 206 is provided with a slide groove 207, the inside of the slide groove 207 is movably connected with the surface of the slider 205, the inner surface of the main body 1 A fixing frame 208 is fixedly connected, a first fixing plate 209 is fixedly connected to the back of the fixing frame 208, a second fixing plate 210 is fixedly connected to the back of the fixing frame 208, a screw rod 211 is movably connected to the upper surface of the first fixing plate 209, an upper end of the screw rod 211 passes through the interior of the second fixing plate 210 and extends to the top of the second fixing plate 210, a handle 212 is fixedly connected to the upper end of the screw rod 211, a lifting block 213 is threadedly connected to the outer surface of the screw rod 211, a lifting rod 214 is fixedly connected to the surface of the lifting block 213, a second square groove 215 is opened on the lower surface of the lifting rod 214, the lower end of the connecting plate 206 is located inside the first square groove 202, and the upper end of the connecting plate 206 Located inside the second square groove 215, the number of the electric push rod 203, the card slot 204 and the connecting plate 206 is two, the number of the slider 205 and the slide slot 207 is four, the two electric push rods 203, the card slot 204 and the connecting plate 206 are all mirror-symmetrical along the central axis of the main body 1, the surface of the connecting plate 206 is provided with a semicircular through hole 3, the inner surface of the semicircular through hole 3 is fixedly connected with a cutter 4, the inner surface of the fixed frame 208 is provided with a limiting groove 5, the number of the limiting grooves 5 is two, the side surface of the lifting rod 214 is fixedly connected with a limiting block 6, the number of the limiting blocks 6 is two, and the two limiting blocks 6 are respectively located inside the two limiting grooves 5. When the cutter 4 needs to be replaced, the handle 212 is rotated to make The screw rod 211 rotates, causing the lifting block 213 to rise, driving the lifting rod 214 to rise, and the connecting plate 206 loses its fixation. The connecting plate 206 is moved up and taken out of the slot 204, and the required new connecting plate 206 is inserted from above the slot 204. The handle 212 is rotated in the opposite direction to cause the screw rod 211 to rotate in the opposite direction, causing the lifting block 213 to descend, driving the lifting rod 214 to descend, causing the upper end of the connecting plate 206 to enter the second square groove 215, fixing the connecting plate 206, and completing the replacement of the cutter 4. When cutting the insulating skin, the wire is inserted between the two semicircular through holes 3, and the electric push rod 203 is started, so that the connecting plate 206 drives the cutter 4 to approach each other, so that the cutter 4 cuts into the insulating skin.

[0031] An annular groove 7 is provided on the surface of the main body 1, and the number of the annular grooves 7 is two. A base 8 is provided below the main body 1. A rotating groove 9 is provided on the upper surface of the base 8. An arc groove 10 is provided on the inner surface of the rotating groove 9, and the number of the arc grooves 10 is two. A ball 11 is provided between the arc groove 10 and the annular groove 7, and the number of the ball 11 is multiple. A gear ring 12 is fixedly connected to the outer surface of the main body 1, and a motor 13 is fixedly connected to the upper surface of the base 8. The output shaft of the motor 13 is fixedly connected to a gear 14, and the gear 14 and the gear ring 12 are meshed with each other. After the cutter 4 cuts into the insulating skin, the motor 13 is started to rotate the gear 14, and the gear ring 12 meshing therewith rotates to drive the main body 1 to rotate. The ball 11 forms rolling friction between the main body 1 and the base 8 when the main body 1 rotates, thereby reducing friction. During the rotation of the main body 1, the cutter 4 cuts the insulating skin and cuts off the insulating skin from the whole, and then the wire is pulled out of the semicircular through hole 3, so that the insulating skin can be separated from the wire, and the cutting of the insulating skin is completed.

[0032] A movable groove 15 is provided on the upper surface of the base 8, and a screw rod 16 is movably connected inside the movable groove 15. One end of the screw rod 16 passes through the inside of the movable groove 15 and extends to the outside of the base 8. One end of the screw rod 16 is fixedly connected to a turntable 17. A movable block 18 is threadedly connected to the outer surface of the screw rod 16. A baffle 19 is fixedly connected to the upper surface of the movable block 18. When the turntable 17 is turned, the screw rod 16 is rotated, which drives the movable block 18 to move forward and backward, causing the baffle 19 to change its front and rear position accordingly, thereby controlling the insertion length of the wire.

[0033] Working principle: During normal use, the turntable is rotated to rotate the screw rod, drive the movable block to move forward and backward, change the position of the baffle, stop at the appropriate position, extend the wire between the two semicircular through holes, and stop when one end touches the baffle. At this time, the electric push rod is started, so that the connecting plate drives the cutter to approach each other, so that the cutter cuts into the insulation skin, and the motor is started to rotate the gear, so that the gear ring meshing with it rotates to drive the main body to rotate. During the rotation of the main body, the cutter cuts the insulation skin and cuts off the insulation skin from the whole. Then, the wire is pulled out of the semicircular through hole, so that the insulation skin can be separated from the wire, and the insulation skin is removed; when the cutter needs to be replaced, the handle is turned to rotate the screw rod, so that the lifting block rises, drives the lifting rod to rise, and the connecting plate loses its fixation, the connecting plate is moved up, taken out of the card slot, and the required new connecting plate is inserted from the top of the card slot, the handle is turned in the opposite direction, the screw rod rotates in the opposite direction, the lifting block is lowered, and the lifting rod is driven to lower, so that the upper end of the connecting plate enters the second square slot, the connecting plate is fixed, and the replacement of the cutter is completed.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wireless induction coil cutting device, comprising a main body (1), characterized in that: A fixing assembly (2) is installed inside the main body (1), and the fixing assembly (2) comprises a fixing rod (201), both ends of the fixing rod (201) are fixedly connected to the inner surface of the main body (1), the upper surface of the fixing rod (201) is fixedly connected to a first square groove (202), the inner surface of the main body (1) is fixedly connected to an electric push rod (203), the output end of the electric push rod (203) is provided with a card slot (204), the inner surface of the card slot (204) is fixedly connected to a slider (205), the interior of the card slot (204) is movably connected to a connecting plate (206), the surface of the connecting plate (206) is provided with a slide groove (207), the interior of the slide groove (207) is movably connected to the surface of the slider (205), and the main A fixing frame (208) is fixedly connected to the inner surface of the body (1), a first fixing plate (209) is fixedly connected to the back of the fixing frame (208), a second fixing plate (210) is fixedly connected to the back of the fixing frame (208), a screw rod (211) is movably connected to the upper surface of the first fixing plate (209), the upper end of the screw rod (211) passes through the interior of the second fixing plate (210) and extends to the top of the second fixing plate (210), a rotating handle (212) is fixedly connected to the upper end of the screw rod (211), a lifting block (213) is threadedly connected to the outer surface of the screw rod (211), a lifting rod (214) is fixedly connected to the surface of the lifting block (213), and a second square groove (215) is provided on the lower surface of the lifting rod (214).

2. A wireless induction coil cutting device according to claim 1, characterized in that: The lower end of the connecting plate (206) is located inside the first square groove (202), and the upper end of the connecting plate (206) is located inside the second square groove (215). The number of the electric push rod (203), the card slot (204) and the connecting plate (206) is two, and the number of the sliding block (205) and the sliding groove (207) is four. The two electric push rods (203), the card slot (204) and the connecting plate (206) are all mirror-symmetrical along the central axis of the main body (1).

3. A wireless induction coil cutting device according to claim 1, characterized in that: A semicircular through hole (3) is provided on the surface of the connecting plate (206), and a cutter (4) is fixedly connected to the inner surface of the semicircular through hole (3).

4. The wireless induction coil cutting device according to claim 1, characterized in that: The inner surface of the fixing frame (208) is provided with a limiting groove (5), the number of the limiting grooves (5) is two, the side surface of the lifting rod (214) is fixedly connected to a limiting block (6), the number of the limiting blocks (6) is two, and the two limiting blocks (6) are respectively located inside the two limiting grooves (5).

5. The wireless induction coil cutting device according to claim 1, characterized in that: The surface of the main body (1) is provided with an annular groove (7), the number of which is two; a base (8) is provided below the main body (1); a rotating groove (9) is provided on the upper surface of the base (8); an arc groove (10) is provided on the inner surface of the rotating groove (9), the number of which is two; a ball (11) is provided between the arc groove (10) and the annular groove (7), the number of which is plural.

6. A wireless induction coil cutting device according to claim 5, characterized in that: The outer surface of the main body (1) is fixedly connected to a gear ring (12), the upper surface of the base (8) is fixedly connected to a motor (13), the output shaft of the motor (13) is fixedly connected to a gear (14), and the gear (14) and the gear ring (12) are meshed with each other.

7. The wireless induction coil cutting device according to claim 5, characterized in that: The upper surface of the base (8) is provided with a movable groove (15), the interior of the movable groove (15) is movably connected to a screw rod (16), one end of the screw rod (16) passes through the interior of the movable groove (15) and extends to the outside of the base (8), one end of the screw rod (16) is fixedly connected to a turntable (17), the outer surface of the screw rod (16) is threadedly connected to a movable block (18), and the upper surface of the movable block (18) is fixedly connected to a baffle (19).