CN109500285B - A play tail wire plastic mechanism for voice coil loudspeaker voice coil - Google Patents
A play tail wire plastic mechanism for voice coil loudspeaker voice coil Download PDFInfo
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- CN109500285B CN109500285B CN201811424138.9A CN201811424138A CN109500285B CN 109500285 B CN109500285 B CN 109500285B CN 201811424138 A CN201811424138 A CN 201811424138A CN 109500285 B CN109500285 B CN 109500285B
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- voice coil
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- tail gas
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- 230000007246 mechanism Effects 0.000 title claims abstract description 95
- 238000007493 shaping process Methods 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 27
- 238000005491 wire drawing Methods 0.000 claims description 10
- 230000001050 lubricating effect Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000004804 winding Methods 0.000 description 28
- 230000009471 action Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/006—Bending wire other than coiling; Straightening wire in 3D with means to rotate the tools about the wire axis
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
A tail wire shaping mechanism for a voice coil comprises a machine table, a pneumatic connecting mechanism, a wire lifting rotating mechanism, a tail wire rotating mechanism, a material placing die and a material removing mechanism. The pneumatic connecting mechanism comprises a mandrel, a wire lifting air supply device and a tail wire air supply device. The wire lifting rotating mechanism comprises a wire lifting driven wheel, a wire lifting connecting disc, a wire lifting connecting arm and a wire lifting clamp. And the wire lifting connecting arm of the pneumatic connecting mechanism drives the wire lifting sleeve and the wire lifting clamp holder of the wire lifting rotating mechanism to synchronously rotate. And a tail wire connecting arm of the pneumatic connecting mechanism drives the tail wire sleeve and a tail wire clamp holder of the tail wire rotating mechanism to synchronously rotate. The material placing die comprises a die core. The stripping mechanism comprises a stripping plate, two guide rods, an erection plate and a stripping driver which is arranged on the erection plate and drives the guide rods to reciprocate. The tail wire shaping mechanism has compact structure and smaller volume, thereby being beneficial to being integrated into manufacturing equipment of the voice coil to realize automation.
Description
Technical Field
The invention belongs to the technical field of mechanical equipment, and particularly relates to a tail starting wire shaping mechanism for a voice coil.
Background
A winding machine is a machine that winds a linear object onto a specific workpiece. Most of electric products need to be wound into an inductance coil by enamelled copper wires (enamelled wires for short), and a winding machine is needed. The manufacture and processing of a single serial hollow coil in the electronic industry generally requires a spindle driving device. The spindle driving device is used for clamping a framework of the coil so as to wind the wire on the framework while rotating the framework.
For some special requirements, the coil is not only required to be an air coil, but also required to have a certain shape of the start and tail wires of the air coil. Most shaping of the starting and tail wires is currently performed manually, namely, firstly, the body of the hollow coil is placed in a mold, and then, the starting and tail wires are shaped and bent manually to obtain a desired structure. However, with the development of industrial automation, such stations are clearly not meeting the automation requirements.
Disclosure of Invention
In view of the above, the present invention provides a start-tail shaping mechanism for a voice coil, which can implement automatic start-tail shaping, so as to solve the above-mentioned problems.
A tail wire shaping mechanism for a voice coil comprises a machine table, a pneumatic connecting mechanism arranged on the machine table, a wire lifting rotating mechanism arranged on the machine table, a tail wire rotating mechanism arranged on the machine table, a material placing die arranged on the pneumatic connecting mechanism and a material removing mechanism arranged on the pneumatic connecting mechanism. The pneumatic connecting mechanism comprises a mandrel, a wire lifting air supply device arranged on the mandrel, and a tail wire air supply device arranged on the mandrel. The wire lifting air supply device comprises two wire lifting air inlet and outlet holes which are formed along the axial direction of the mandrel, four wire lifting sealing grooves which are arranged on the side wall of the mandrel at intervals, four first sealing rings which are arranged in the wire lifting sealing grooves, and a wire lifting sleeve which is sleeved outside the four wire lifting sealing grooves. The radial height of the first sealing ring is larger than the radial depth of the line-drawing sealing groove. The tail gas supply device comprises two tail gas inlet and outlet holes which are formed along the axial direction of the mandrel, two tail gas sealing grooves which are arranged on the side wall of the mandrel at intervals, two second sealing rings which are arranged in the tail gas sealing grooves, and a tail sleeve which is sleeved outside the two tail gas sealing grooves. The wire lifting rotating mechanism comprises a wire lifting driver arranged on the machine table, a wire lifting driven wheel sleeved on the mandrel, a wire lifting connecting disc arranged on the wire lifting driven wheel, a wire lifting connecting arm connected between the wire lifting connecting disc and the wire lifting sleeve, and a wire lifting clamp arranged on the wire lifting connecting disc. The winding connecting arm drives the winding sleeve and the winding holder to synchronously rotate, and the tail wire rotating mechanism comprises a tail wire driver arranged on the machine table, a tail wire driven wheel sleeved on the mandrel, a tail wire connecting disc arranged on the tail wire driven wheel, a connecting ring arranged on the tail wire connecting disc, a tail wire holder arranged on the connecting ring and a tail wire connecting arm arranged on the tail wire connecting disc. The tail wire connecting arm drives the tail wire sleeve to synchronously rotate with the tail wire clamp holder. The material placing die comprises a mounting part arranged on the end part of the mandrel and a die core arranged on the mounting part. The stripping mechanism comprises a stripping plate sleeved on the mold core, two guide rods inserted in the core shaft, an erection plate arranged on the machine table, and a stripping driver arranged on the erection plate and driving the guide rods to reciprocate.
Further, the thread take-up air supply device further comprises two clamping rings which are arranged on the mandrel at intervals, and the thread take-up sleeve is arranged between the clamping rings.
Further, a plurality of oil-free lubricating plates are arranged on the clamping ring at intervals, and the oil-free lubricating plates are arranged between the clamping ring and the thread lifting sleeve.
Further, the line-drawing air supply device further comprises three first air nozzles which are respectively arranged among the air accommodating cavities formed by the four first sealing rings.
Further, the thread take-up holder further comprises an up-down moving mechanism, wherein the up-down moving mechanism comprises a mounting plate arranged on the thread take-up connecting disc, a moving cylinder arranged on the mounting plate, and a holder arranged on the moving cylinder.
Further, the movable cylinder is connected with two of the three first air nozzles, and the clamp holder is connected with the other first air nozzle.
Further, the wire lifting sleeve comprises a first through groove, the wire lifting connecting arm comprises a first connecting piece arranged on the wire lifting connecting disc, at least one first connecting rod connected to the first connecting piece, and the first connecting rod is inserted into the first through groove.
Further, the tail gas supply device further comprises a second gas nozzle, and the second gas nozzle is arranged on the tail sleeve.
Further, the tail sleeve comprises a second through groove, the tail connecting arm comprises a second connecting piece arranged on the tail connecting disc, at least one second connecting rod connected to the second connecting piece, and the second connecting rod is inserted into the second through groove.
Further, the tail wire shaping mechanism further comprises a shaping male die. The shaping male die comprises a mechanical arm and a male die arranged on the mechanical arm, wherein the male die is positioned on two sides of the die core, and when the wire lifting clamp and the tail wire clamp rotate around the die core, the wire lifting clamp and the tail wire clamp are clamped on the wire lifting clamp and the tail wire clamp, and the wire lifting and the tail wire clamp are wound on the male die.
Compared with the prior art, the winding wire shaping mechanism for the voice coil provided by the invention has the advantages that as the winding wire air supply device, the winding wire rotating mechanism corresponding to the winding wire air supply device, the winding wire air supply device and the winding wire rotating mechanism corresponding to the winding wire air supply device are adopted, the winding wire of the coil can be smoothly clamped by the clamp and the winding wire clamp respectively arranged on the winding wire rotating mechanism and the winding wire rotating mechanism under air pressure, and the winding of an air pipe can be avoided, so that the automatic realization is facilitated. Meanwhile, the starting and tail wire air supply device, the starting and tail wire rotating mechanism, the material placing die, the material removing mechanism and the shaping male die are organically integrated on a mandrel, so that the whole starting and tail wire shaping mechanism is compact in structure and small in size, and is beneficial to being integrated into manufacturing equipment of the voice coil to realize automation.
Drawings
Fig. 1 is an exploded view of a tail wire shaping mechanism for a voice coil according to the present invention.
Fig. 2 is another exploded view of the start-tail shaping mechanism for the voice coil of fig. 1.
Fig. 3 is a schematic diagram of an assembled structure of the start-tail wire shaping mechanism for the voice coil of fig. 1.
Detailed Description
Specific embodiments of the present invention are described in further detail below. It should be understood that the description herein of the embodiments of the invention is not intended to limit the scope of the invention.
Fig. 1 to 3 are schematic structural views of a tail wire shaping mechanism for a voice coil according to the present invention. The starting and tail wire shaping mechanism for the voice coil is used for shaping the starting and tail wires of the shaped coil. It is well known that any one coil has a winding and a tail. For some special requirements, the start and tail wires are required to have a certain shape or structure, which requires shaping. The tail wire shaping mechanism for the voice coil comprises a machine table 10, a pneumatic connecting mechanism 20 arranged on the machine table 10, a wire lifting rotating mechanism 30 arranged on the machine table 10, a tail wire rotating mechanism 40 arranged on the machine table 10, a material placing die 50 arranged on the pneumatic connecting mechanism 20 and a material removing mechanism 60 arranged on the pneumatic connecting mechanism 20. It is conceivable that the start-up wire shaping mechanism for the voice coil further comprises other functional modules, such as electrical connection components, mounting components, pneumatic components, etc., which are known to those skilled in the art and will not be described in detail here.
The machine 10 is used for carrying or installing the pneumatic connection mechanism 20, the wire winding rotation mechanism 30, the tail wire rotation mechanism 40, the stripping mechanism 60, etc., so the structure and shape thereof should be set according to the actual situation, and will not be described herein.
The pneumatic connection 20 comprises a spindle 21, a thread take-up air supply 22 arranged on the spindle 21, and a tail air supply 23 arranged on the spindle 21. The mandrel 21 is used for carrying, connecting and communicating the wire drawing air supply device 22, the tail wire air supply device 23, the material placing die 50 and the material removing mechanism 60, and therefore, the specific structure of the mandrel 21 will be described in detail together with the functional modules. The mandrel 21 is of cylindrical configuration. The wire air supply device 22 is spaced apart from the tail air supply device 23 to mount other functional modules therebetween.
The thread take-up air supply device 22 comprises three thread take-up air inlet and outlet holes 221 formed along the axial direction of the mandrel 21, four thread take-up seal grooves 222 formed on the side wall of the mandrel 21 at intervals, four first seal rings 223 arranged in the thread take-up seal grooves 222, a thread take-up sleeve 224 sleeved on the outer sides of the four thread take-up seal grooves 222, two clamping rings 225 arranged on the mandrel 21 at intervals, oil-free lubrication plates 226 arranged between the clamping rings 225 and the thread take-up sleeve 224 at intervals, and three first air nozzles 227. The thread take-up air inlet and outlet 221 is disposed on the mandrel 21, and is opened along the axial direction of the mandrel 21, for providing an air source for the thread take-up air supply device 22. Since the wire air supply device 22 has three first air nozzles 227 as described above, the wire air supply device 22 has three wire air inlet and outlet holes 221. The thread take-up seal grooves 222 are respectively provided on the side wall of the mandrel 21 at intervals. The four spaced-apart thread take-up seal grooves 222 form three receiving cavities therein. In order to seal the accommodating cavity, four first sealing rings 223 are disposed in the four line-lifting sealing grooves 222 disposed at intervals, and the radial height of the first sealing rings 223 is greater than the radial depth of the line-lifting sealing grooves 222. When the thread take-up sleeve 224 is sleeved on the four first seal rings 223, four accommodating cavities are formed between the thread take-up seal grooves 222 by the first seal rings 223 and the thread take-up sleeve 224. The three accommodating chambers are respectively communicated with the three wire drawing air inlet and outlet holes 221, so that the purpose of inflating in the accommodating chambers is achieved. The wire sleeve 224 is further provided with a first through slot 2241, the function of which 2241 will be described below in connection with the wire connecting arm 34 described below. The wire-drawing sleeve 224 needs to rotate around the mandrel 21, so that two clamping rings 225 are respectively arranged at two axial ends of the wire-drawing sleeve 224 to clamp the wire-drawing sleeve 224, and the wire-drawing sleeve 224 rotates between the two clamping rings 225. In order to smoothly rotate the thread take-up sleeve 224 between the two clamping rings 225, a plurality of oil-free lubricating plates 226 are arranged between the thread take-up sleeve 224 and the clamping rings 225. The three first air nozzles 227 are respectively disposed on the air accommodating chambers formed by the four first seal rings 223. Each first air tap 227 corresponds to one accommodating cavity. Due to the sealing effect of the first sealing ring 223, the three accommodating chambers can independently supply high-pressure gas to the corresponding first air tap 227.
The tail gas supply device 23 includes a tail gas inlet and outlet hole 231 formed along the axial direction of the mandrel 21, two tail gas seal grooves 232 formed on the sidewall of the mandrel 21 at intervals, two second seal rings 233 formed in the tail gas seal grooves 232, a tail gas sleeve 234 sleeved outside the two tail gas seal grooves 232, and a second gas nozzle 235 formed on the tail gas sleeve 234. The tail gas inlet/outlet 231 is identical to the tail gas inlet/outlet 221 but is spaced apart from the tail gas inlet/outlet 221. The tail seal groove 232 is identical in structure to the tail seal groove 222, but for assembly of the tail rotation mechanism 40, the diameter of the tail seal groove 232 is greater than the diameter of the tail seal groove 222, i.e., the diameter of the mandrel at which the tail seal groove 232 is disposed is greater than the diameter of the mandrel at which the tail seal groove 222 is disposed. Similarly, two second seal rings 233 are disposed in the two tail seal grooves 232, and the maximum diameter of the second seal ring 233 is larger than the maximum diameter of the tail seal groove 232, so that a gas accommodating chamber is formed together with the tail sleeve 234. The second air tap 235 is disposed on the tail sleeve 234 and communicates with the gas receiving chamber to be supplied with gas from the gas receiving chamber. Like the wire feeding device 22, the wire feeding device 23 also includes two clamping rings 236 disposed at both axial ends of the wire sleeve 234 to support or sandwich the wire sleeve 234, so that the wire sleeve 234 can rotate between the two clamping rings 236. In order to rotate the tail sleeve 234, a second through slot 2341 is further formed on the outer sidewall of the tail sleeve 234. The structure and function of the second through slot 2341 will be described in detail below together with the wire connecting arm 34.
The wire-lifting rotary mechanism 30 includes a wire-lifting driver 31 provided on the machine 10, a wire-lifting driven wheel 32 fitted over the spindle 21, a wire-lifting connecting disc 33 provided on the wire-lifting driven wheel 32, a wire-lifting connecting arm 34 connected between the wire-lifting connecting disc 33 and the wire-lifting sleeve 224, and a wire-lifting holder 35 provided on the wire-lifting connecting disc 34. The take-up drive 31 may be an electric motor, or a pneumatic motor, which outputs torque. The thread take-up driven wheel 32 is connected to the thread take-up driver 31, and in this embodiment, the thread take-up driven wheel 32 is sleeved on the mandrel 21 and includes a snap ring 321 fixedly disposed on the mandrel 21, and a gear disc 322 disposed between the snap ring 321 and the clamping ring 225. The gear plate 322 is rotatably disposed between the snap ring 321 and the snap ring 225, so as to fix the relative position between the gear plate 322 and the spindle. The wire connection disc 33 is fixed to the gear disc 322 so as to rotate together with the wire driven wheel 32. The wire-lifting connection arm 34 is fixedly arranged on the wire-lifting connection disc 33, and comprises a first connection piece 341 fixedly arranged on the wire-lifting connection disc 33, and at least one first connection rod 342 connected to the first connection piece 341. The first connecting rod 342 is inserted into the first through slot 2241. Since the first connecting rod 342 is inserted in the first through groove 2241 provided on the wire drawing sleeve 224, the wire drawing sleeve 224 is rotated synchronously when the wire drawing driven wheel 32 is rotated. The thread take-up holder 35 includes a mounting plate 352 provided on the thread take-up connection plate 33, a movable cylinder 353 provided on the mounting plate 352, and a holder 354 provided on the movable cylinder 353. The movable cylinder 353 is connected to two of the three first air nozzles 227. The holder 354 is connected to a further first air nozzle 227. The movable cylinder 353 can reciprocate up and down under the action of the high pressure gas of the two first air nozzles 227. The clamp 354 can move in a clamping and releasing manner under the action of the first air tap 227 to clamp or unclamp the coil wire. Because the first air nozzle 227 is connected with the movable air cylinder 353 and the clamp holder 354 through the air pipe, when the thread take-up clamp holder 35 rotates on the thread take-up connecting disc 33, the thread take-up sleeve 224 rotates synchronously with the thread take-up clamp holder, so that the air pipe cannot be wound on the mandrel 21, and meanwhile, the whole mechanism is compact in structure, the size of a work station is reduced, and automation is facilitated.
The tail wire rotating mechanism 40 includes a tail wire driver 41 provided on the machine 10, a tail wire driven wheel 42 fitted around the spindle 21, a tail wire connecting disc 43 provided on the tail wire driven wheel 42, a connection ring 44 provided on the tail wire connecting disc 43, and a tail wire holder 45 provided on the connection ring 44. The tail drive 41, like the wire lift drive 31, may be an electric motor, or a pneumatic motor, for outputting torque. The tail driven wheel 42 has the same structure as the wire driven wheel 32, and also includes a snap ring 421 fixedly provided to the spindle 21, and a gear plate 422 provided between the snap ring 421 and the snap ring 225. The gear plate is connected with the tail wire driver 41 through a belt so that the gear plate 422 rotates under the driving of the belt. The tail land 43 is fixedly provided on the tail land 43. The connection ring 44 is fixed to the tail connection pad 43 by a connection member so as to be rotatable together with the tail connection pad 43. The tail wire holder 45 is used for holding the tail wire of the coil, which is in itself of the prior art and will not be described here again. The tail connection arm 46 includes a second connection piece 461 provided on the tail connection pad 43, and at least one second connection rod 462 connected to the second connection piece 461. The second connecting rod 462 is inserted into the second through slot 2341 of the tail sleeve 234. When the tail wire connecting disc 43 rotates, the tail wire sleeve 234 can be driven to rotate together with the tail wire connecting disc 43, and meanwhile, the tail wire holder 45 arranged on the connecting ring 44 also rotates together with the tail wire connecting disc 43, so that the aim of synchronous rotation is achieved, and the air pipe between the second air tap 235 arranged on the tail wire sleeve 234 and the tail wire holder 45 is prevented from being wound on the mandrel 21, and the aim of compact structure of the whole mechanism is achieved.
The placement die 50 includes a mounting portion 51 mounted on an end of the mandrel 21, and a die core 52 provided on the mounting portion 51. The mounting portion is used for connecting the material placing die 50 with the mandrel 21. The mold core 52 is used to place or nest the coil in preparation for machining it.
The stripping mechanism 60 comprises a stripping plate 61 sleeved on the mold core 52, two guide rods 62 inserted in the core shaft 21, a mounting plate 63 arranged on the machine table 10, and a stripping driver 64 arranged on the mounting plate 63 and driving the guide rods 62 to reciprocate. When the material is required to be removed, the material removing driver 64 drives the guide rod 62 to move upwards, so that the coil can be removed from the mold core 52 under the abutting of the material removing plate 61, and the material removing purpose is achieved. By arranging the guide rod 62 on the mandrel 21, and arranging the guide rod and the tail wire inlet and outlet air holes 221 and 231 on one mandrel 21, the structure design can be simplified, the existing parts can be fully utilized, the equipment volume can be reduced, and the purpose of automation can be realized.
The tail-stock shaping mechanism further includes a shaping male die 70. The shaping male die 70 includes a manipulator 71, and a male die 72 provided on the manipulator 71. The male dies 72 are located on either side of the die core 52. The manipulator 71 is used for driving the male die 72 to reciprocate up and down, so that the tail wire shaping mechanism can work normally, for example, when the tail wire shaping is finished, the shaped coil is taken out by the automatic clamping jaws of other work stations. When the wire holder 35 and the tail wire holder 45 rotate around the mold core 52, the coil body is fixed on the mold core 52, so that the wire and the tail wire clamped on the wire holder 35 and the tail wire holder 45 can be wound on the male mold 72, and the contact part of the wire and the tail wire is formed into the same shape as the male mold 72.
Compared with the prior art, the winding wire shaping mechanism for the voice coil provided by the invention has the advantages that the winding wire of the coil can be smoothly clamped and placed under air pressure without winding an air pipe due to the winding wire air supply device 22, the winding wire rotating mechanism 30 corresponding to the winding wire air supply device 22, the winding wire air supply device 23 and the winding wire rotating mechanism 40 corresponding to the winding wire air supply device 23, so that the realization of automation is facilitated. Meanwhile, the tail wire air supply devices 22, 23, the tail wire rotating mechanisms 30, 40, the material placing die 50, the material removing mechanism 60 and the shaping male die 70 are organically integrated on a mandrel 21, so that the whole tail wire shaping mechanism is compact in structure and small in size, and is beneficial to being integrated into manufacturing equipment of the voice coil to realize automation.
The above is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions or improvements within the spirit of the present invention are intended to be covered by the claims of the present invention.
Claims (10)
1. A play tail wire plastic mechanism for voice coil loudspeaker voice coil, its characterized in that: the tail wire shaping mechanism for the voice coil comprises a machine table (10), a pneumatic connecting mechanism (20) arranged on the machine table (10), a tail wire rotating mechanism (30) arranged on the machine table (10), a tail wire rotating mechanism (40) arranged on the machine table (10), a material placing die (50) arranged on the pneumatic connecting mechanism (20), and a stripping mechanism (60) arranged on the pneumatic connecting mechanism (20), wherein the pneumatic connecting mechanism (20) comprises a mandrel (21), a tail wire air supply device (22) arranged on the mandrel (21), and a tail wire air supply device (23) arranged on the mandrel (21), the tail wire air supply device (22) comprises two tail wire air holes (221) arranged along the axial direction of the mandrel (21), four tail wire sealing grooves (222) arranged on the side wall of the mandrel (21) at intervals, four first tail wire sealing grooves (222) arranged in the pneumatic connecting mechanism (20), and four tail wire sealing grooves (223) arranged on the radial outer sides of the sealing grooves (223) are arranged at the radial directions of the four seal grooves (223), the tail gas supply device (23) comprises two tail gas inlet and outlet holes (231) which are formed along the axial direction of the mandrel (21), two tail gas sealing grooves (232) which are arranged on the side wall of the mandrel (21) at intervals, two second sealing rings (233) which are arranged in the tail gas sealing grooves (232), and a tail gas sleeve (234) which is sleeved outside the two tail gas sealing grooves (232), the tail gas rotating mechanism (30) comprises a tail gas driver (31) which is arranged on the machine table (10), a tail gas driven wheel (32) which is sleeved on the mandrel (21), a tail gas connecting disc (33) which is arranged on the tail gas driven wheel (32), a tail gas connecting arm (34) which is connected between the tail gas connecting disc (33) and the tail gas connecting disc (224), and a tail gas holder (35) which is arranged on the tail gas sealing disc (232), the tail gas connecting arm (34) drives the tail gas connecting disc (224) and the tail gas holder (35) to rotate synchronously, the tail gas driven wheel (42) is arranged on the machine table (42), the wire harness structure comprises a connecting ring (44) arranged on a wire connecting disc (43), a wire clamp holder (45) arranged on the connecting ring (44), a wire connecting arm (46) arranged on the wire connecting disc (43), a wire connecting arm (46) driving the wire sleeve (234) and the wire clamp holder (45) to synchronously rotate, a material placing die (50) comprising a mounting part (51) arranged on the end part of a mandrel (21) and a die core (52) arranged on the mounting part (51), wherein the material removing mechanism (60) comprises a material removing plate (61) sleeved on the die core (52), two guide rods (62) inserted in the mandrel (21), a mounting plate (63) arranged on a machine table (10) and a material removing driver (64) arranged on the mounting plate (63) and driving the guide rods (62) to reciprocate.
2. A start-tail shaping mechanism for a voice coil as set forth in claim 1, wherein: the thread take-up air supply device (22) further comprises two clamping rings (225) which are arranged on the mandrel (21) at intervals, and the thread take-up sleeve (224) is arranged between the clamping rings (225).
3. A start-tail shaping mechanism for a voice coil as set forth in claim 2, wherein: the clamping ring (225) is also provided with a plurality of oil-free lubricating plates (226) which are arranged at intervals, and the oil-free lubricating plates (226) are arranged between the clamping ring (225) and the thread lifting sleeve (224).
4. A start-tail shaping mechanism for a voice coil as set forth in claim 1, wherein: the wire-drawing air supply device (22) further comprises three first air nozzles (227), and the three first air nozzles (227) are respectively arranged among the air accommodating cavities formed by the four first sealing rings (223).
5. The start-tail shaping mechanism for a voice coil as set forth in claim 4, wherein: the thread take-up holder (35) further comprises an up-and-down moving mechanism (351), wherein the up-and-down moving mechanism (351) comprises a mounting plate (352) arranged on the thread take-up connecting disc (33), a moving cylinder (353) arranged on the mounting plate (352), and a holder (354) arranged on the moving cylinder (353).
6. The start-tail shaping mechanism for a voice coil as set forth in claim 5, wherein: the movable cylinder (353) is connected with two of the three first air nozzles (227), and the holder (354) is connected with the other first air nozzle (227).
7. A start-tail shaping mechanism for a voice coil as set forth in claim 1, wherein: the wire lifting sleeve (224) comprises a first through groove (2241), the wire lifting connecting arm (34) comprises a first connecting piece (341) arranged on the wire lifting connecting disc (33), at least one first connecting rod (342) connected to the first connecting piece (341), and the first connecting rod (342) is inserted into the first through groove (2241).
8. A start-tail shaping mechanism for a voice coil as set forth in claim 1, wherein: the tail gas supply device (23) further comprises a second gas nozzle (235), and the second gas nozzle (235) is arranged on the tail sleeve (234).
9. A start-tail shaping mechanism for a voice coil as set forth in claim 1, wherein: the tail sleeve (234) comprises a second through groove (2341), the tail connecting arm (46) comprises a second connecting piece (461) arranged on the tail connecting disc (43), at least one second connecting rod (462) connected to the second connecting piece (461), and the second connecting rod (462) is inserted into the second through groove (2341).
10. A start-tail shaping mechanism for a voice coil as set forth in claim 1, wherein: the tail wire shaping mechanism further comprises a shaping male die (70), the shaping male die (70) comprises a mechanical arm (71) and a male die (72) arranged on the mechanical arm (71), the male die (72) is located on two sides of the die core (52), and when the wire lifting clamp (35) and the tail wire clamp (45) rotate around the die core (52), the wire lifting clamp (35) and the tail wire clamp (45) are clamped, and the wire lifting and the tail wire are wound on the male die (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811424138.9A CN109500285B (en) | 2018-11-27 | 2018-11-27 | A play tail wire plastic mechanism for voice coil loudspeaker voice coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811424138.9A CN109500285B (en) | 2018-11-27 | 2018-11-27 | A play tail wire plastic mechanism for voice coil loudspeaker voice coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109500285A CN109500285A (en) | 2019-03-22 |
| CN109500285B true CN109500285B (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811424138.9A Active CN109500285B (en) | 2018-11-27 | 2018-11-27 | A play tail wire plastic mechanism for voice coil loudspeaker voice coil |
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| CN (1) | CN109500285B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112453270B (en) * | 2019-09-06 | 2024-06-11 | 张欣 | Automatic wire winding device |
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2018
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204179846U (en) * | 2014-09-09 | 2015-02-25 | 常州金康精工机械股份有限公司 | Motor stator trimmer |
| CN206077167U (en) * | 2016-08-09 | 2017-04-05 | 常州金康精工机械股份有限公司 | The apparatus for shaping of motor stator hole exterior loop |
| CN106653349A (en) * | 2016-11-02 | 2017-05-10 | 浙江田中精机股份有限公司 | Winding equipment |
| CN206977273U (en) * | 2017-07-17 | 2018-02-06 | 深圳市金加达科技有限公司 | Stator coil reshaping machine |
| CN108878137A (en) * | 2018-08-21 | 2018-11-23 | 浙江田中精机股份有限公司 | A kind of bilayer layer-type winding winding mechanism |
| CN209318634U (en) * | 2018-11-27 | 2019-08-30 | 浙江田中精机股份有限公司 | It is a kind of to play buttock line reshaping device for voice coil coil |
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| CN109500285A (en) | 2019-03-22 |
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