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CN-121984285-A - Coil form conversion device

CN121984285ACN 121984285 ACN121984285 ACN 121984285ACN-121984285-A

Abstract

The invention discloses a coil form conversion device, which belongs to the field of motor coils of automobiles and robots and comprises a supporting platform, more than one group of positioning assemblies, a first motor driving module and a second motor driving module, wherein the positioning assemblies comprise a fixed body, a first rotating body and a second rotating body, the fixed body is fixed on the supporting platform, the first rotating body and the second rotating body are both rotatably arranged on the supporting platform and are connected with the first motor driving module, and the second rotating body is connected with the second motor driving module, so that the first motor driving module and the second motor driving module can respectively drive the first rotating body and the second rotating body to move, and the coil form conversion is realized. Simultaneously, because the precision of the motor is higher, a plurality of groups of positioning components can cooperatively and consistently move, the angle adjustment is not required to be repeatedly carried out, and the process of the form conversion is simpler and more efficient.

Inventors

  • LI ZHIJUN
  • ZHOU SHUANGQUAN
  • BAI QIANGSHE
  • CHEN GUOMING

Assignees

  • 骏日科技(深圳)有限公司

Dates

Publication Date
20260505
Application Date
20260312

Claims (10)

  1. 1. A coil form switching device, comprising: A support platform; More than one group of positioning components for positioning the coil; the first motor driving module is arranged on the supporting platform; the second motor driving module is arranged on the supporting platform; each set of said positioning assemblies comprises: At least one fixture for positioning the coil windings; at least one first rotor for positioning the coil windings; At least one second rotor for positioning the coil windings; The fixed body is fixed on the supporting platform, the first rotating body and the second rotating body are both rotatably installed on the supporting platform, the first rotating body is connected with the first motor driving module, the second rotating body is connected with the second motor driving module, and the first motor driving module and the second motor driving module can respectively drive the first rotating body and the second rotating body to move, so that the coil form conversion is realized.
  2. 2. The coil form switching apparatus of claim 1, wherein said first motor drive module comprises: A first driving motor; A first drive belt; The first transmission gear sets are connected with the first rotating bodies of the positioning assemblies in one-to-one mode; the output end of the first driving motor is connected with the first transmission gear set through a first transmission belt.
  3. 3. The coil form switching device of claim 2 wherein said first drive gear set comprises: A first carry guide bearing; a first carry connecting shaft; a first transmission gear; A first fixed shaft; a first out-of-position guide bearing; A first out-of-position connecting shaft; The first carry connecting shaft and the first out-position connecting shaft are fixedly arranged on the supporting platform, the first fixed shaft is fixedly connected with the first rotating body, the first carry guiding bearing is arranged on the first carry connecting shaft, the first transmission gear is arranged on the first fixed shaft, and the first out-position guiding bearing is arranged on the first out-position connecting shaft; And the output end of the first driving motor, the first carry guide bearing, the first transmission gear and the first out-of-position guide bearing are in transmission connection through a first transmission belt.
  4. 4. A coil form switching device as claimed in claim 3, wherein said support platform comprises: A first mounting plate; A second mounting plate; The first mounting plate and the second mounting plate are arranged vertically opposite to each other, the first driving motor is mounted on the second mounting plate, the lower ends of the first carry connecting shaft, the first fixing shaft and the first out-of-position connecting shaft are fixed on the second mounting plate, the upper ends of the first carry connecting shaft and the first out-of-position connecting shaft are fixed on the first mounting plate, and the upper end of the first fixing shaft penetrates through the first mounting plate and is connected with the first rotating body.
  5. 5. The coil form switching apparatus as set forth in claim 4, wherein said second motor driving module includes: A second driving motor; a second drive belt; One or more groups of second transmission gear sets, which are connected with the second rotating bodies of one or more groups of positioning components one by one; the output end of the second driving motor is connected with the second transmission gear set through a second transmission belt.
  6. 6. The coil form switching device of claim 5, wherein said second drive gear set comprises: a second carry guide bearing; A second carry connecting shaft; A second transmission gear; a second fixed shaft; A second out-of-position guide bearing; a second out-position connecting shaft; The second carry connecting shaft and the second out-position connecting shaft are fixedly arranged on the supporting platform, the second fixed shaft is fixedly connected with the second rotating body, the carry guiding bearing is arranged on the second carry connecting shaft, the second transmission gear is arranged on the second fixed shaft, and the second out-position guiding bearing is arranged on the second out-position connecting shaft; and the output end of the second driving motor, the second carry guide bearing, the second transmission gear and the second out-of-position guide bearing are in transmission connection through a second transmission belt.
  7. 7. The coil form switching apparatus of claim 6 wherein said support platform further comprises: a third mounting plate; A fourth mounting plate; The third mounting plate is arranged up and down relative to the fourth mounting plate, the second driving motor is mounted on the fourth mounting plate, the lower ends of the second carry connecting shaft, the second fixing shaft and the second out-of-position connecting shaft are fixed on the fourth mounting plate, the upper ends of the second carry connecting shaft and the second out-of-position connecting shaft are fixed on the third mounting plate, and the upper end of the second fixing shaft penetrates through the third mounting plate and is connected with the second rotating body.
  8. 8. The coil form switching device of claim 7, wherein said support platform further comprises: a fifth mounting plate; A first side plate; A second side plate; the first mounting plate, the third mounting plate and the fifth mounting plate are sequentially and horizontally arranged, and the third mounting plate, the first mounting plate and the fifth mounting plate are provided with movable gaps; The upper surfaces of the first side plate and the second side plate are provided with sliding rails, the lower surface of the third mounting plate is provided with a first sliding block which is in sliding connection with the sliding rails, the lower surface of the fifth mounting plate is provided with a second sliding block which is in sliding connection with the sliding rails; The first mounting plate is also provided with a first position adjusting cylinder and a second position adjusting cylinder, the output end of the first position adjusting cylinder is connected with the fifth mounting plate, and the output end of the second position adjusting cylinder is connected with the third mounting plate; The fixing body includes: A positioning portion for positioning the coil winding; And the connecting part is used for fixing the positioning part to the fifth mounting plate, one end of the connecting part is integrally formed with the positioning part, and the other end of the connecting part is fixed to the fifth mounting plate.
  9. 9. The coil form switching device according to claim 8, wherein a first limiting block is mounted on a side edge of the third mounting plate, two first blocking pieces are mounted on the first side plate and/or the second side plate, a first movable space for limiting the movement of the first limiting block is formed between the two first blocking pieces, and one end of the first limiting block, which is far away from the third mounting plate, is located in the first movable space; The side of fifth mounting panel is installed the second stopper, install two second on first curb plate and/or the second curb plate and block the piece, two form between the second and be used for carrying out spacing second activity space to the activity of second stopper, the second stopper keep away from one end of fifth mounting panel is located in the second activity space.
  10. 10. The coil form switching device according to claim 4, wherein a limiting jig is fixedly arranged on the first mounting plate, one side surface of the limiting jig is sequentially provided with a first limiting inclined surface, a limiting groove and a second limiting inclined surface, the first limiting inclined surface and the second limiting inclined surface are arranged in an eight-shaped manner on two sides of the limiting groove, the first limiting inclined surface is opposite to the first rotating body, the limiting groove is opposite to the positioning part, and the second limiting inclined surface is opposite to the second rotating body.

Description

Coil form conversion device Technical Field The invention belongs to the field of motor coils of automobiles, robots, mobile phones, tablet personal computers, game handles and intelligent wearable equipment, and particularly relates to a coil form conversion device. Background Products such as automobiles, robots, mobile phones, tablet personal computers, game handles, intelligent wearable devices and the like are generally applied to linear vibration motors, and based on the light and thin requirements, the products generally have certain requirements on the thickness and the weight of the linear vibration motors. In order to solve this problem, parallel-shaped coils have been developed in the prior art, and such coils are used in motors to reduce the thickness of the product. The parallel coil comprises a plurality of coil windings which are parallel to each other, but because a plurality of windings of the coil wound by most current winding machines are arranged in a three-fork star shape, the three-fork star-shaped coil is required to be subjected to targeted form conversion again to become the parallel coil, as disclosed in the prior patent with the application number of CN202420144076.0, a coil deformation switching linkage mechanism comprises a deformation positioning seat and a plurality of groups of deformation modules, positioning bodies are arranged on the deformation positioning seat, a rotating body, a cylinder and positioning pieces are arranged on the deformation modules, the rotating body is connected to the output end of the cylinder, the cylinder can drive the rotating body to move between a first position and a second position, the positioning pieces can be used for positioning the coil, when the rotating body is positioned at the first position, the positioning pieces of the rotating body and the positioning pieces of the positioning bodies are in the three-fork-star shape, when the rotating body is positioned at the second position, the rotating body rotates from the first position to the second position, the coil can be deformed from the three-fork shape to the parallel shape, and the coil form conversion is realized. However, in the above patent, when the cylinder is used to drive the rotating member to move, when there are multiple groups of coils, multiple cylinders are needed to be used to drive the rotating member respectively, multiple cylinder strokes are needed to be adjusted repeatedly to control the rotating angle, the whole process is complicated, and because the precision of the cylinders is low, the multiple cylinders are difficult to cooperate, the consistency of the motion is poor, and the form conversion of the multiple groups of coils cannot be performed very accurately at the same time. Disclosure of Invention In order to solve the above problems, a primary object of the present invention is to provide a coil form switching device capable of simultaneously implementing form switching of a plurality of coils, and improving efficiency of coil form switching; Another object of the present invention is to provide a coil form switching device, which has high consistency of operation without repeated angle adjustment when switching forms of a plurality of coils, and which has a simpler and more efficient form switching process. In order to achieve the above purpose, the technical scheme of the invention is as follows: The invention provides a coil form conversion device, comprising: A support platform; More than one group of positioning components for positioning the coil; the first motor driving module is arranged on the supporting platform; the second motor driving module is arranged on the supporting platform; each set of said positioning assemblies comprises: At least one fixture for positioning the coil windings; at least one first rotor for positioning the coil windings; At least one second rotor for positioning the coil windings; The fixed body is fixed on the supporting platform, the first rotating body and the second rotating body are both rotatably installed on the supporting platform, the first rotating body is connected with the first motor driving module, the second rotating body is connected with the second motor driving module, and the first motor driving module and the second motor driving module can respectively drive the first rotating body and the second rotating body to move, so that the coil form conversion is realized. Further, the fixed body, the first rotating body and the second rotating body are respectively provided with a positioning core body for positioning the coil winding. Further, the first motor driving module includes: A first driving motor; A first drive belt; The first transmission gear sets are connected with the first rotating bodies of the positioning assemblies in one-to-one mode; the output end of the first driving motor is connected with the first transmission gear set through a first transmission belt. Further, the first drive ge