CN-122025409-A - Automatic square wire hollow coil winding equipment

Abstract

The invention discloses automatic square wire air-core coil coiling equipment which comprises a workbench, a coaxial rotating mechanism, a first winding shaft, a second winding shaft, a wire arranging mechanism, a wire pressing mechanism, a winding die, a die sleeve and a telescopic moving mechanism, wherein the coaxial rotating mechanism is used for driving the first winding shaft and the second winding shaft to synchronously rotate, the wire pressing mechanism is used for positioning and winding square wires on a wire winding disc, the winding die is used as a forming carrier for winding a coil with a preset shape by the square wires, and a corresponding coil structure can be formed according to the shape of the winding die. According to the invention, the first winding shaft and the second winding shaft are driven to synchronously rotate through the coaxial rotating mechanism, and the wire outlet position and the die inlet angle of the square wire are adjusted by matching with the triaxial moving module in the wire arrangement mechanism, so that the conveying process of the square wire is controlled, the square wire is not easy to twist or turn over in the wire winding process, thereby realizing stable automatic wire winding similar to a round wire, and effectively improving the wire winding quality and the applicability of equipment.

Inventors

• XU YI
• LI HUAFU
• LIN WENXIN

Assignees

• 河源市皓吉达通讯器材有限公司

Dates

Publication Date

20260512

Application Date

20260317

Claims (10)

1. 1. The automatic square wire hollow coil winding equipment is characterized by comprising a workbench, a coaxial rotating mechanism, a first winding shaft, a second winding shaft, a wire arranging mechanism, a wire pressing mechanism, a winding die, a die sleeve and a telescopic moving mechanism; the workbench is provided with a base, the base is of a U-shaped structure, the first winding shaft and the second winding shaft are respectively and rotatably arranged on two sides of the base, and the coaxial rotating mechanism is arranged in the base and is simultaneously connected with the first winding shaft and the second winding shaft so as to drive the first winding shaft and the second winding shaft to synchronously rotate; the wire pressing mechanism is arranged on the first winding shaft and used for positioning and winding square wires on the wire spool; The winding mould is arranged on the second winding shaft and used for forming and winding square wires, the mould sleeve is arranged on the second winding shaft and provided with a mould channel for the winding mould to move in a telescopic manner, and the telescopic moving mechanism is connected with the mould sleeve so as to drive the mould sleeve to move transversely along the horizontal direction and drive the winding mould to extend or retract the mould channel; The wire arranging mechanism comprises a triaxial moving module, a wire pressing support and a wire arranging clamp, wherein the wire pressing support is connected with the moving end of the triaxial moving module, the wire arranging clamp is arranged on the wire pressing support, and the triaxial moving module is used for driving the wire arranging clamp to move along the X axis, the Y axis and the Z axis, so that the wire arranging clamp winds square wires on a winding mold.
2. 2. The automatic square wire hollow coil winding device according to claim 1, wherein the coaxial rotating mechanism comprises a driving motor, a transmission shaft, a first belt wheel assembly and a second belt wheel assembly, the transmission shaft is transversely arranged in the base, the driving motor is connected with the transmission shaft to drive the transmission shaft to rotate, one end of the transmission shaft is in transmission connection with the first winding shaft through the first belt wheel assembly, and the other end of the transmission shaft is in transmission connection with the second winding shaft through the second belt wheel assembly.
3. 3. The automatic square wire hollow coil winding device according to claim 1, wherein a winding guide groove is formed in the wire spool and used for guiding square wires to be wound on the wire pressing mechanism.
4. 4. The automatic square wire air-core coil winding equipment according to claim 2, wherein the wire pressing mechanism comprises a transverse pushing assembly, a wire pressing disc, a sliding sleeve, a first spring and a wire pressing thimble, the sliding sleeve is slidably arranged on a first winding shaft on the inner side of the wire pressing disc, the sliding sleeve is connected with the wire pressing disc, the first spring is arranged on the first winding shaft and is used for applying elastic pressing force towards the wire pressing disc to the sliding sleeve, a plurality of wire pressing thimbles are arranged at intervals along the circumferential direction of the wire pressing disc, the transverse pushing assembly is arranged on the base, the movable end of the transverse pushing assembly is connected with the sliding sleeve, the transverse pushing assembly is used for driving the sliding sleeve to slide along the extending direction of the first winding shaft so as to drive the wire pressing disc to move along the axial direction of the first winding shaft, and the wire pressing thimble is used for fixing the square wire clamp on the wire pressing disc or releasing the clamping of the square wire.
5. 5. The automatic square wire hollow coil winding device according to claim 4, wherein the wire pressing disc is provided with a first wire pressing groove and a second wire pressing groove along the circumferential direction, the first wire pressing groove is used for clamping and positioning a winding initial end of the square wire, and the second wire pressing groove is used for clamping and positioning a winding terminal end of the square wire so that the square wire is wound between the wire pressing disc and the winding die.
6. 6. The automatic square wire hollow coil winding device according to claim 1, wherein the telescopic moving mechanism comprises a linear screw rod module, a clamping arm and a moving guide assembly, the die sleeve is slidably arranged on the second winding shaft, the movable end of the linear screw rod module is connected with the die sleeve through a connecting block so as to drive the die sleeve to move along the axial direction of the second winding shaft, and the moving guide assembly is arranged on the base and is connected with a clamping groove on the die sleeve through the clamping arm.
7. 7. The automatic square wire hollow coil winding apparatus as set forth in claim 1, wherein the telescopic moving mechanism further comprises a second spring provided between the die sleeve and the second spool, the second spring being for applying an elastic force to the die sleeve moving toward the first spool direction.
8. 8. The automatic square wire hollow coil winding device according to claim 1, wherein the three-axis moving module comprises an X-axis moving module, a Y-axis moving module and a Z-axis moving module, the Z-axis moving module is arranged on the base, the movable end of the Z-axis moving module is connected with the X-axis moving module, the movable end of the X-axis moving module is connected with the Y-axis moving module, and the movable end of the Y-axis moving module is connected with the wire pressing support.
9. 9. The automatic square wire air core coil winding device according to claim 8, wherein a plurality of clamping blocks are arranged on the wire pressing support, and the clamping blocks are sequentially arranged along the conveying direction of the square wire and used for guiding and clamping the square wire.
10. 10. The automatic square wire hollow coil winding device according to claim 8, wherein the paying-off fixture is provided with a rectangular channel for the square wire to pass through.

Description

Automatic square wire hollow coil winding equipment Technical Field The invention relates to the field of coil winding equipment, in particular to square-wire hollow coil automatic winding equipment. Background The coil is an electromagnetic element formed by continuously winding a conductive wire according to a preset track, and is widely applied to various fields such as wireless communication, automobile electronics, high-frequency filtering, induction transmission, hollow magnetic torquer and the like; in the prior art, a wire rod for winding a coil is usually a round wire with a round section, and along with the improvement of requirements of related products on electric conductivity, winding density and the like, part of the coil is wound by adopting a square wire with a square or rectangular section, so that the space utilization rate is improved and the coil performance is improved; however, compared with round wires, the square wires are easier to twist, turn over and shift in the process of conveying and winding, most of the conventional winding equipment is designed for round wires, when the square wires are wound, phenomena such as turn over, twist and position deviation are easy to occur, uneven winding is caused, winding quality of products is affected, meanwhile, positioning and clamping reliability of the conventional equipment on the initial end and the terminal end of the square wires is relatively insufficient, loosening, shifting or abnormal winding is easy to occur in the winding and switching process of the wires, and accordingly product yield and processing efficiency are affected, in addition, after winding is completed, the coil is usually complicated in the die stripping and material taking process, and extrusion or pulling are easy to occur on the formed coil in the die stripping process, so that the forming quality and the production efficiency of the coil are affected. Accordingly, the prior art has drawbacks and needs improvement. Disclosure of Invention The invention aims to solve the technical problem of providing square wire hollow coil automatic winding equipment capable of preventing square wires from twisting and overturning and realizing stable automatic winding. The square wire hollow coil automatic winding equipment comprises a workbench, a coaxial rotating mechanism, a first winding shaft, a second winding shaft, a wire arranging mechanism, a wire pressing mechanism, a winding die, a die sleeve and a telescopic moving mechanism; the workbench is provided with a base, the base is of a U-shaped structure, the first winding shaft and the second winding shaft are respectively and rotatably arranged on two sides of the base, and the coaxial rotating mechanism is arranged in the base and is simultaneously connected with the first winding shaft and the second winding shaft so as to drive the first winding shaft and the second winding shaft to synchronously rotate; the wire pressing mechanism is arranged on the first winding shaft and used for positioning and winding square wires on the wire spool; The winding mould is arranged on the second winding shaft and used for forming and winding square wires, the mould sleeve is arranged on the second winding shaft and provided with a mould channel for the winding mould to move in a telescopic manner, and the telescopic moving mechanism is connected with the mould sleeve so as to drive the mould sleeve to move transversely along the horizontal direction and drive the winding mould to extend or retract the mould channel; The wire arranging mechanism comprises a triaxial moving module, a wire pressing support and a wire arranging clamp, wherein the wire pressing support is connected with the moving end of the triaxial moving module, the wire arranging clamp is arranged on the wire pressing support, and the triaxial moving module is used for driving the wire arranging clamp to move along the X axis, the Y axis and the Z axis, so that the wire arranging clamp winds square wires on a winding mold. By adopting the technical scheme, in square line hollow coil automatic coil winding equipment, coaxial rotary mechanism includes driving motor, transmission shaft, first band pulley subassembly and second band pulley subassembly, the transmission shaft is violently located in the base, driving motor with the transmission shaft is connected, so as to drive the transmission shaft rotates, transmission shaft one end is passed through first band pulley subassembly with first spool transmission is connected, the other end is passed through second band pulley subassembly with second spool transmission is connected. By adopting the technical scheme, in the square wire hollow coil automatic winding equipment, a winding guide groove is formed in the wire spool and used for guiding square wires to be wound on the wire pressing mechanism. By adopting the technical scheme, in the automatic coil winding equipment of square wire hollow coil, line ball mechani