CN218214991U - Winding jig - Google Patents
Winding jig Download PDFInfo
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- CN218214991U CN218214991U CN202222258959.8U CN202222258959U CN218214991U CN 218214991 U CN218214991 U CN 218214991U CN 202222258959 U CN202222258959 U CN 202222258959U CN 218214991 U CN218214991 U CN 218214991U
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- 238000004804 winding Methods 0.000 title claims abstract description 51
- 238000003825 pressing Methods 0.000 claims abstract description 76
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of coil winding, in particular to a winding jig, which comprises a jig base, a rotary fixing component and a pressing component; the jig base comprises a tubular body used for sleeving the coil framework, the end face of the tubular body does not protrude out of one end of the coil framework, and the screwing direction fixing component is abutted against the other end of the coil framework; the pressing component comprises a tightening piece and a pressing piece which is rotatably connected to one end of the tightening piece, the jig base is provided with a connecting channel which penetrates through along the axial direction, the other end of the tightening piece stretches into the connecting channel, the pressing piece is used for pressing one end of the coil framework when in the first state, the other end of the tightening piece moves outwards along the connecting channel, the pressing piece can rotate and is switched to the second state from the first state, and the pressing piece is used for pressing the end face of the tubular body when in the second state so as to avoid when the coil framework is separated from the tubular body. The utility model discloses in only need operate the preforming and just can realize coil skeleton's installation and dismantlement, saved the time, promoted dismouting efficiency.
Description
Technical Field
The utility model belongs to the technical field of the coil is convoluteed, especially, relate to a winding tool.
Background
In the fields of motors, transformers, acoustics, electromagnetic valves and the like, coils with different sizes and shapes are widely applied to various products, for example, in the electromagnetic valve, a sealing assembly generates electromagnetic force through the interaction of the coils in a magnetic field, so that the up-and-down movement of the sealing assembly is controlled, the opening degree of the electromagnetic valve is adjusted, and different requirements of people on flow and pressure are met. The coil is an important component of the electromagnetic valve, a copper wire is wound on the coil framework through the winding machine, the coil framework is usually fixed through the winding jig, then the winding jig is assembled on the winding machine, and automatic winding of the coil framework is completed through program control of the winding machine.
When the existing winding machine is used for fixing the coil framework, the winding jig is inconvenient to disassemble and assemble, the structure is complex, and the disassembling and assembling efficiency is influenced. In addition, because the coil skeleton generally adopts plastics material, the winding tool easily causes the damage to the coil skeleton, causes the product percent of pass to descend.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: to the problem that current wire winding tool dismouting is inconvenient, influences dismouting efficiency, provide a wire winding tool.
In order to solve the technical problem, an embodiment of the present invention provides a winding jig, including a jig base, a rotation direction fixing assembly and a pressing assembly;
the jig base comprises a tubular body used for sleeving the coil framework, the end face of the tubular body does not exceed one end of the coil framework, the screwing direction fixing assembly is installed on the jig base, and the screwing direction fixing assembly is abutted to the other end of the coil framework;
the pressing component comprises a tension piece and a pressing piece which is rotatably connected to one end of the tension piece, the jig base is provided with a connecting channel which penetrates through the jig base along the axial direction, the other end of the tension piece extends into the connecting channel, the pressing piece is provided with a first state and a second state, the pressing piece is used for pressing one end of the coil framework in the first state, the other end of the tension piece moves outwards along the connecting channel, the pressing piece can rotate and is switched to the second state from the first state, and the pressing piece is used for pressing the end face of the tubular body in the second state so as to avoid when the coil framework is separated from the tubular body.
Optionally, the pressing sheet includes a first side surface arranged in the length direction and a second side surface arranged in the width direction, the width of the first side surface is larger than the inner diameter of the through hole of the bobbin, and the width of the second side surface is larger than the inner diameter of the tubular body and smaller than the inner diameter of the through hole of the bobbin.
Optionally, the tensioning member includes a pull rod and a spring sleeved on the pull rod, one end of the pull rod extends out of the connecting channel and is connected to the pressing sheet, the other end of the pull rod can move along the connecting channel, and the spring is arranged in the connecting channel.
Optionally, the pull rod includes the body of rod, first connecting piece and second connecting piece, first connecting piece with the second connecting piece sets up relatively the one end of the body of rod, first connecting piece with space between the second connecting piece forms and dodges the groove, the preforming rotates to be connected first connecting piece with between the second connecting piece, the preforming can dodge to rotate in the groove in order to switch between first state and second state.
Optionally, the pull rod further comprises a convex ring arranged at the other end of the rod body, the convex ring protrudes in the radial direction towards the direction away from the rod body, and the outer peripheral surface of the convex ring abuts against the inner wall of the connecting channel.
Optionally, the jig base includes a first section main body and a second section main body, the tubular body is connected to an end of the first section main body far away from the second section main body, and the rotating direction fixing component is sleeved on the outer side of the first section main body.
Optionally, the outer diameters of the tubular body, the first section body and the second section body increase in sequence.
Optionally, the screwing direction fixing component comprises a fixing piece and a fastening screw, the fixing piece is sleeved on the outer side of the first section of main body, a screw hole is formed in the fixing piece, a groove is formed in the first section of main body, the bottom surface of the groove extends along the length direction of the first section of main body, and the fastening screw is connected to the screw hole and abuts against the bottom surface of the groove.
Optionally, a positioning block is arranged on the fixing piece, a positioning groove is arranged on the coil framework, and the positioning block is inserted into the positioning groove.
Optionally, the second section of the main body is used for connecting a winding machine.
The embodiment of the utility model provides a wire winding tool, the tensioning piece is in remove in the interface channel, make the preforming can switch between first state and second state, the preforming can compress tightly coil skeleton or loosen coil skeleton, can take out coil skeleton, only needs the operation the installation and the dismantlement of coil skeleton just can be realized to the preforming, have saved coil skeleton's installation and the time of dismantling greatly, have promoted dismouting efficiency. Meanwhile, the coil frameworks with different heights can be installed on the jig base through the moving positions of the tensioning pieces in the connecting channels, so that the safety and the practicability of the winding jig are improved, and the winding jig is simple in structure, easy to operate and low in production cost.
Drawings
Fig. 1 is a schematic view of a winding jig according to an embodiment of the present invention;
fig. 2 is an exploded view of a winding jig according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a winding jig according to an embodiment of the present invention;
fig. 4 is a schematic view of a pull rod according to an embodiment of the present invention.
The reference numerals in the specification are as follows:
1. a jig base; 11. a tubular body; 12. a first section body; 121. a groove; 13. a second section of the main body; 14. a connecting channel;
2. a rotation direction fixing component; 21. a fixing member; 211. positioning blocks; 212. screw holes; 22. fastening screws;
3. a compression assembly; 31. tabletting; 311. a first side surface; 312. a second side surface; 32. a pull rod; 321. a rod body; 322. a first connecting member; 323. a second connecting member; 324. an avoidance groove; 325. a convex ring; 33. a spring;
4. a coil bobbin; 41. and (6) positioning a groove.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 4, an embodiment of the present invention provides a winding jig, which includes a jig base 1, a rotating fixing component 2 and a pressing component 3. Tool base 1 establishes the siphonozooid 11 of coil skeleton 4 including being used for the cover, and coil skeleton 4 cover is established the outside of siphonozooid 11, the terminal surface of siphonozooid 11 does not surpass the one end of coil skeleton 4, install to fixed subassembly 2 soon on the tool base 1, revolve to the other end of fixed subassembly 2 butt coil skeleton 4, revolve to fixed subassembly 2 be used for restricting coil skeleton 4 with relative rotation between the tool base 1 prevents at the wire winding in-process, and coil skeleton 4 appears the rotation and leads to the wire winding failure.
The pressing component 3 comprises a tension piece and a pressing piece 31 rotatably connected to one end of the tension piece, the tension piece has a pulling effect on the pressing piece 31, the jig base 1 has a connecting channel 14 penetrating in the axial direction, the other end of the tension piece extends into the connecting channel 14, the pressing piece 31 has a first state and a second state, the pressing piece 31 is used for pressing one end of the coil framework 4 in the first state, the coil framework 4 is pressed between the pressing piece 31 and the rotating fixing component 2, the coil framework 4 does not move axially in the winding process through the pressing effect of the pressing piece 31, the pressing piece 31 is operated, the pressing piece 31 can drive the other end of the tension piece to move outwards along the connecting channel 14, the pressing piece 31 is not abutted to the coil framework 4, the pressing piece 31 has sufficient space to rotate, the pressing piece 31 rotates and is switched from the first state to the second state, the pressing piece 31 is used for pressing on the end face of the tubular body 11 in the second state to avoid the coil framework 4 when the coil framework 4 is separated from the tubular body 11, and the coil framework 4 can be removed.
The embodiment of the utility model provides a wire winding tool, the tensioning piece is in remove in the interface channel 14, make preforming 31 can switch between first state and second state, under the second state, can install coil skeleton 4 on tool base 1, switch to under the first state, preforming 31 can compress tightly coil skeleton 4, can wind coil skeleton 4, switches to under the second state after the wire winding is accomplished, can take out coil skeleton 4, only needs the operation installation and the dismantlement of coil skeleton 4 just can be realized to preforming 31, and the dismantlement process is simple, has saved coil skeleton 4's installation and the time of dismantling greatly, has promoted dismouting efficiency, and can not cause the damage to coil skeleton. Meanwhile, the coil frameworks 4 with different heights can be installed on the jig base 1 through the moving positions of the tensioning pieces in the connecting channels 14, so that the safety and the practicability of the winding jig are improved, and the winding jig is simple in structure, easy to operate and low in production cost.
In one embodiment, as shown in fig. 1 and 2, the pressing sheet 31 includes a first side 311 disposed along the length direction and a second side 312 disposed along the width direction, the bobbin 4 has a through hole, the tubular body 11 is disposed in the through hole, the width of the first side 311 is greater than the inner diameter of the through hole of the bobbin 4, so that the bobbin 4 cannot be separated from the tubular body 11 in the first state of the pressing sheet 31, and the pressing sheet 31 has an effect of pressing the bobbin 4 by the pulling action of the tightening member, the width of the second side 312 is greater than the inner diameter of the tubular body 11 and less than the inner diameter of the through hole of the bobbin 4, so that the pressing sheet 31 can extend into the through hole of the bobbin 4 and only press against the end surface of the tubular body 11, and the bobbin 4 cannot be blocked, the pressing sheet 4 can be removed from the tubular body 11 in the second state, and the width of the second side 312 is greater than the inner diameter of the pressing sheet 11, so that the pressing sheet 31 cannot enter the connection passage 14 and the tightening member cannot fall off.
In an embodiment, as shown in fig. 1 and fig. 2, the pressing sheet 31 has a rectangular structure, in a first state, a first side surface 311 of the pressing sheet 31 presses the coil bobbin 4, and the pressing sheet 31 is in a straight state, and in a second state, a second side surface 312 of the pressing sheet 31 presses the tubular body 11, and the pressing sheet 31 is in a vertical state, and the pressing sheet 31 can be placed straight or vertically through a rotational connection with the tubular body 11.
In one embodiment, as shown in fig. 2 and 3, the tension member includes a pull rod 32 and a spring 33 sleeved on the pull rod 32, one end of the pull rod 32 extends out of the connecting channel 14 and is connected to the pressing plate 31, the other end of the pull rod 32 can move along the connecting channel 14, the spring 33 is disposed in the connecting channel 14, and the spring 33 is in a compressed state, so that the pressing plate 31 has a pressing effect and can press the bobbin 4. In addition, when the other end of the pull rod 32 moves outwards along the connecting channel 14, the spring 33 can drive the pull rod 32 to reset after the pressing sheet 31 completes switching state.
Meanwhile, through the other end of the pull rod 32 is in the change of the moving position in the connecting channel 14, the distance between the pressing sheet 31 and the rotary fixing component 2 can be adjusted, the coil frameworks 4 with the same inner diameter and different heights can be installed on the tubular body 11, the winding of the coil framework 4 with the similar number of turns is met, the safety and the practicability of the winding jig are greatly improved, and the winding jig is simple in structure, easy to operate and low in production cost.
In an embodiment, as shown in fig. 4, the pull rod 32 includes a rod 321, a first connecting member 322 and a second connecting member 323, the first connecting member 322 and the second connecting member 323 are oppositely disposed at one end of the rod 321, a gap between the first connecting member 322 and the second connecting member 323 is an avoiding groove 324, the avoiding groove 324 is disposed along an axial direction of the rod 321, the first connecting member 322 and the second connecting member 323 are symmetrically disposed at two sides of the avoiding groove 324, the pressing plate 31 is rotatably connected between the first connecting member 322 and the second connecting member 323, and the pressing plate 31 can rotate in the avoiding groove 324 to switch between a first state and a second state. The depth of the avoiding groove 324 may be determined according to the size of the pressing plate 31, and the avoiding groove 324 may provide a receiving space for the pressing plate 31, so that the pressing plate 31 may be received in the avoiding groove 324 when rotated to the vertical state.
In one embodiment, the first connecting member 322 has a first hole, the second connecting member 323 has a second hole, and the pressing plate 31 has a pin hole, and the pressing plate 31 is rotatably connected between the first connecting member 322 and the second connecting member 323 by passing an elastic pin through the first hole, the pin hole, and the second hole in sequence.
In one embodiment, as shown in fig. 4, the pull rod 32 further includes a collar 325 disposed at the other end of the rod body 321, the collar 325 protrudes in a radial direction away from the rod body 321, an outer circumferential surface of the collar 325 abuts against an inner wall of the connecting channel 14, the connecting channel 14 includes a first channel and a second channel, a cross-sectional dimension of the first channel is smaller than a cross-sectional dimension of the second channel, a width of the second side surface 312 of the pressing plate 31 is larger than a width of the first channel, and the collar 325 can abut against a junction of the first channel and the second channel to prevent the pull rod 32 from being separated from the connecting channel 14 when moving outward.
In an embodiment, as shown in fig. 2 and fig. 3, the jig base 1 further includes a first section main body 12 and a second section main body 13, the tubular body 11 is connected to one end of the first section main body 12 far away from the second section main body 13, and the turning fixing component 2 is sleeved on the outer side of the first section main body 12. The outer diameters of the tubular body 11, the first-stage main body 12, and the second-stage main body 13 increase in this order.
In an embodiment, as shown in fig. 2 and 3, the screwing direction fixing assembly 2 includes a fixing member 21 and a fastening screw 22, the fixing member 21 is sleeved outside the first section main body 12, the fixing member 21 is provided with a screw hole 212, the first section main body 12 is provided with a groove 121, a bottom surface of the groove 121 extends along a length direction of the first section main body 12, a bottom surface of the groove 121 is a plane, and the fastening screw 22 is connected in the screw hole 212 and abuts against the bottom surface of the groove 121, so that the fixing member 21 is fixed on the first section main body 12 without relative rotation. Preferably, the fastening screw 22 is a socket head cap set screw.
In an embodiment, as shown in fig. 2 and 3, the fixing member 21 is provided with a positioning block 211, the coil bobbin 4 is provided with a positioning groove 41, the positioning block 211 is inserted into the positioning groove 41, and when the coil bobbin 4 is sleeved on the tubular body 11, the positioning groove 41 is aligned with the positioning block 211 and is inserted into the positioning groove, so as to prevent the coil bobbin 4 from rotating during the winding process of the coil bobbin 4 to cause a winding failure.
In an embodiment, the second section of the main body 13 is used for connecting with a winding machine, and the winding jig is mounted on the winding machine through the second section of the main body 13, so as to wind a coil on the coil bobbin 4.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (10)
1. A winding jig is characterized by comprising a jig base, a rotary fixing assembly and a pressing assembly;
the jig base comprises a tubular body used for sleeving the coil framework, the end face of the tubular body does not exceed one end of the coil framework, the screwing direction fixing assembly is installed on the jig base, and the screwing direction fixing assembly is abutted to the other end of the coil framework;
the pressing component comprises a tension piece and a pressing piece which is rotatably connected to one end of the tension piece, the jig base is provided with a connecting channel which penetrates through the jig base along the axial direction, the other end of the tension piece extends into the connecting channel, the pressing piece is provided with a first state and a second state, the pressing piece is used for pressing one end of the coil framework in the first state, the other end of the tension piece moves outwards along the connecting channel, the pressing piece can rotate and is switched to the second state from the first state, and the pressing piece is used for pressing the end face of the tubular body in the second state so as to avoid when the coil framework is separated from the tubular body.
2. The winding jig of claim 1, wherein the pressing sheet comprises a first side surface arranged in a length direction and a second side surface arranged in a width direction, the width of the first side surface is larger than the inner diameter of the through hole of the bobbin, and the width of the second side surface is larger than the inner diameter of the tubular body and smaller than the inner diameter of the through hole of the bobbin.
3. The winding jig according to claim 1, wherein the tension member comprises a pull rod and a spring sleeved on the pull rod, one end of the pull rod extends out of the connecting channel and is connected with the pressing plate, the other end of the pull rod can move along the connecting channel, and the spring is arranged in the connecting channel.
4. The winding jig according to claim 3, wherein the pull rod includes a rod body, a first connecting member and a second connecting member, the first connecting member and the second connecting member are disposed opposite to each other at one end of the rod body, a space between the first connecting member and the second connecting member forms an avoiding groove, the pressing piece is rotatably connected between the first connecting member and the second connecting member, and the pressing piece can rotate in the avoiding groove to switch between the first state and the second state.
5. The winding jig according to claim 4, wherein the pull rod further comprises a convex ring disposed at the other end of the rod body, the convex ring protrudes in a radial direction toward a direction away from the rod body, and an outer peripheral surface of the convex ring abuts against an inner wall of the connection channel.
6. The winding jig according to claim 1, wherein the jig base comprises a first section main body and a second section main body, the tubular body is connected to one end of the first section main body, which is far away from the second section main body, and the rotating direction fixing component is sleeved on the outer side of the first section main body.
7. The winding jig of claim 6, wherein the outer diameters of the tubular body, the first section main body and the second section main body increase in sequence.
8. The winding jig according to claim 6, wherein the screwing direction fixing component comprises a fixing member and a fastening screw, the fixing member is sleeved outside the first section main body, the fixing member is provided with a screw hole, the first section main body is provided with a groove, the bottom surface of the groove extends along the length direction of the first section main body, and the fastening screw is connected in the screw hole and abuts against the bottom surface of the groove.
9. The winding jig according to claim 8, wherein the fixing member is provided with a positioning block, the bobbin is provided with a positioning groove, and the positioning block is inserted into the positioning groove.
10. The winding jig according to claim 6, wherein the second section of the main body is used for connecting a winding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222258959.8U CN218214991U (en) | 2022-08-25 | 2022-08-25 | Winding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222258959.8U CN218214991U (en) | 2022-08-25 | 2022-08-25 | Winding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218214991U true CN218214991U (en) | 2023-01-03 |
Family
ID=84660074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222258959.8U Active CN218214991U (en) | 2022-08-25 | 2022-08-25 | Winding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218214991U (en) |
-
2022
- 2022-08-25 CN CN202222258959.8U patent/CN218214991U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000, Building 1, 101, Evergrande Fashion Huigu Building, Fulong Road, Shanghenglang Community, Dalang Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Security Medical Technology Co.,Ltd. Country or region after: China Address before: A1302, Shenzhen national engineering laboratory building, No.20, Gaoxin South 7th Road, high tech Zone community, Yuehai street, Nanshan District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen Security Medical Technology Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |