TW201430879A - Holding and positioning method and apparatus of winding machine - Google Patents

Abstract

The present invention provides a holding and positioning method and apparatus of winding machine, which includes: providing a first holder, which may be driven to rotate; providing a second holder, which may be driven to rotate; and, rotate a coil held and supported together by the first holder and the second holder in the same rotating direction. The holding and positioning for coil includes the following steps: placing the coil between the first joint of the first holder and the second joint of the second holder; expanding the first joint; driving the second holder to engage the second joint with one end of the coil and pushing the coil from another end of the coil into the first joint until the edge of the coil reached the bottom edge of the first joint; and, the first holder may clamp the coil and push the edge of the coil against the side edge of the first joint for positioning and holding with suitable tightness.

Description

Winding machine clamping positioning method and device

The invention relates to a clamping and positioning method and device for a winding machine, in particular to a clamping and positioning method and device for a winding machine for clamping and positioning a transformer coil in a winding process of a transformer coil.

According to the traditional transformers (Transformer), the transformers used in high-tech products are lighter and thinner, while the general transformers usually need to wind the wires around the core of the flanges of the coil cores; In the process of wire winding, the conventional coil often uses a clamp to clamp the flange portion at one end of the coil, and the other end flange portion and the middle core portion are suspended to perform the winding operation; One end of the wire drawn from the wire outlet end is fixed to one of the flange portions by the spot welding of the electrode of the welding head, so that the wire end is fixed in the position, and the clamp clamping coil is rotated to generate a predetermined number of winding wires. After winding the core, then when the wound wire reaches a predetermined number of turns, the other end of the wire is spot-welded to the flange portion of the end by the electrode of the welding head to complete the winding of the wire on the coil.

Conventional winding machines are not stable for coil winding positioning, because although the transformer used in electronic products is quite light and short, the use of a clamp to clamp one end of the coil is sufficient to cause the coil to be wound by the wire, but if When the coil is clamped into the jaw of the clamp, the coil itself is not pushed to the preset position of the jaw, and the clamp itself has instability on the clamp, once the wire is wound, there is It may be caused by the tightness of the wound wire that the coil is deflected or dropped from the clamp of the clamp, so that it becomes a defective product and even has to be shut down for maintenance; since the winding capacity of the general winding machine is calculated by several k per hour, once The above failures will have a considerable impact on capacity and yield!

Therefore, the object of the present invention is to provide a clamping and positioning method for a winding machine that can be accurately positioned.

Another object of the present invention is to provide a clamping and positioning device for a winding machine that can be accurately aligned.

Another object of the present invention is to provide a clamping and positioning device for a winding machine which can be used for multiple windings.

A clamping and positioning method for a winding machine according to the present invention includes: providing a first clamping device disposed on a first rotating shaft and having a first clamping mouth, wherein the first rotating shaft can be driven to drive the first clamping device Rotating; providing a second clamp disposed on a second rotating shaft and provided with a second clamping port, the second rotating shaft being driven to drive the second clamp to rotate; the second rotating shaft and the first rotating shaft The rotating shaft is on the same axis, but when facing the first clamping port or the second clamping mouth respectively, the rotation direction of the first rotating shaft is opposite to the rotating direction of the second rotating shaft, so that the first clamping mouth and the second clamping mouth are The coils that collectively hold the abutment can be rotated in the same direction of rotation.

Another method for clamping and positioning a winding machine according to the object of the present invention comprises: performing the following steps during the clamping and positioning of the coil: a placing step of placing the coil in the first jaw of a first clamp and a a second clamp between the second jaws; an opening step of expanding the first jaw of the first clamp; a pushing step, driving the second clamp forward, causing the second clamp to nest one end of the coil, and shifting The other end of the coil enters the first jaw of the first clamp until the end edge of the coil abuts the bottom edge of the first jaw; In the step, the first clamp clips the coil, and the side edge of the push coil is positioned against the side edge of the first clamp to perform the grip of the appropriate tightness.

According to another aspect of the present invention, a method for clamping and positioning a winding machine includes: providing a first clamp; providing a second clamp; providing a coil; the coil is clamped at one end by the first clamp, and the other end is received by the other The second clamp is resisted and the coil is rotated in the same direction.

A clamping and positioning method for a winding machine according to the present invention includes: providing a first clamp; providing a second clamp; providing a coil; one end of the coil is displaced by the second clamp, and the other end is entered The first clamp is clamped by the first clamp, and the other end is supported by the second clamp, and the coil is rotated in the same direction.

A clamping and positioning device for a winding machine according to another object of the present invention comprises: a first clamping device disposed on a first rotating shaft and provided with a first clamping mouth, wherein the first rotating shaft can be driven to drive the first The second rotating device is disposed on a second rotating shaft and is provided with a second clamping hole, and the second rotating shaft is driven to drive the second clamping device to rotate; the second rotating shaft and the first rotating shaft The rotating shaft is on the same axis, but when facing the first or second clamping mouth respectively, the rotation direction of the first rotating shaft is opposite to the rotating direction of the second rotating shaft, and the first clamping mouth and the second clamping mouth are common The coil that holds the abutment is rotated in the same direction of rotation.

Another clamping device for a winding machine according to another object of the present invention comprises: a first clamp; a second clamp; a coil; one end of the coil is clamped by the first clamp, and the other end is subjected to the The second clamp is resisted and the coil is rotated in the same direction.

A clamping and positioning device for a winding machine according to still another object of the present invention comprises: a first clamping positioning device and a second clamping positioning device, each of which is respectively a first a clamp and a second clamp; wherein the first clamp is disposed on a first rotating shaft and driven to rotate; the second clamp is disposed on a second rotating shaft and driven to rotate; the second rotating shaft One end of the linkage shaft is linked by the first transmission belt, and the second rotation shaft is coupled with the other end of the linkage shaft by the second transmission belt, so that the two clamping positioning devices can be driven simultaneously to carry the coil end at the first clamp. The other end is supported by the second clamp, and the coil is wound in the same direction.

The advantages of the embodiments of the present invention provide the clamping position of the coil before the winding, and the second clamp can provide a function of pushing the coil against the bottom edge and the side edge of the first clamp of the first clamp, and the coil can be Obtaining the correct positioning, on the other hand, the second clamp and the first clamp jointly hold the support coil for a relatively stable winding; and then the second clamp is used to make the wire pass through the fifth to eighth solder joints. The fifth and eighth hanging body required for the outgoing line can be placed on the holder of the second clamp, and the adjustable displacement of the clamping seat can be adapted to the size requirements of different winding coils.

1‧‧‧Clamping and positioning device

11‧‧‧First fixture

111‧‧‧Fixed jaws

112‧‧‧Active jaws

113‧‧‧First jaw

114‧‧‧Fixed parts

115‧‧‧ pivot

116‧‧‧Active parts

117‧‧‧Flexible components

12‧‧‧First mount

13‧‧‧First shaft

131‧‧‧First carrier

14‧‧‧Second fixture

141‧‧‧Clip seat

142‧‧‧second jaw

143‧‧‧Clamping fixture

144‧‧‧Long slot

145‧‧‧Spiral firmware

15‧‧‧Second seat

16‧‧‧second shaft

161‧‧‧Hosting

2‧‧‧ coil

3‧‧‧welding head

31‧‧‧ electrodes

4‧‧‧ Winding Module

41‧‧‧ linkage axis

42‧‧‧First transmission belt

43‧‧‧First idler

44‧‧‧Second drive belt

45‧‧‧Second idler

46‧‧‧ Drives

47‧‧‧

48‧‧‧Connecting parts

49‧‧‧oil stone

491‧‧‧Slide rails

492‧‧‧ oil stone seat

A1‧‧‧first hanging body

A2‧‧‧second hanging body

A3‧‧‧ third hanging body

A4‧‧‧4th hanging body

A5‧‧‧ fifth hanging body

A6‧‧‧6th hanging body

A7‧‧‧ seventh hanging body

A8‧‧‧8th hanging body

B1‧‧‧First solder joint

B2‧‧‧second solder joint

B3‧‧‧ third welding point

B4‧‧‧fourth solder joint

B5‧‧‧ fifth welding point

B6‧‧‧ sixth welding point

B7‧‧‧ seventh welding point

B8‧‧‧ eighth welding point

The first figure is a schematic diagram of a mechanism for clamping a positioning device in an embodiment of the present invention.

The second figure is a schematic perspective view of the correspondence between the first jig, the second jig and the welding head in the embodiment of the present invention.

The third figure is a schematic diagram of the fixing manner of the clamping seat on the second clamp in the embodiment of the present invention.

The fourth figure is a schematic diagram of the relationship between the hanging body and the wire winding in the embodiment of the present invention.

The fifth figure is a schematic diagram (1) of the steps of the coil clamping positioning operation in the embodiment of the present invention.

The sixth figure is a schematic diagram of the operation steps of the coil clamping positioning in the embodiment of the present invention (2).

The seventh figure is a schematic diagram (3) of the steps of the coil clamping positioning operation in the embodiment of the present invention.

The eighth figure is a schematic diagram of the operation steps of the coil clamping positioning in the embodiment of the present invention (4).

The ninth figure is a perspective view of the rear side of the winding module facing the operator in the embodiment of the present invention.

The tenth figure is a perspective view of the front side of the winding module facing the operator in the embodiment of the present invention.

Please refer to the first and second figures. The clamping and positioning method of the winding machine of the embodiment of the present invention can be illustrated by taking the clamping and positioning device 1 of the winding module in the winding machine as an example, including: The first clamp 11 is disposed on one end of the first rotating shaft 13 of the first fixed seat 12, and the first rotating shaft 13 can be driven to drive the first clamp 11 to rotate; the first clamp 11 The utility model comprises a fixing jaw 111 and a movable jaw 112. The front end between the two is provided with a first clamping mouth 113. The movable clamping jaw 112 is pivoted by a fixing member 114 and a fixing member with a pivot pin 115. The movable member 116 is formed. The elastic member 117 is disposed between the fixing member 113 and the movable member 116, so that the movable member 116 is elasticized by the rotation of the pivot pin 115 as a rotation axis, and the movable member 116 can be opposite to the first clamping port 113. The coil 2 under the horn 3 to be spot-welded and spot-welded by the electrode 31 is clamped with appropriate tightness; the fixed jaws 111 of the first clamp 11 are provided with the first hanging body A1 and the second The hanging body A2, the third hanging body A3, and the fourth hanging body A4 are wound around the wire to be wound around the coil 2 The second clamp 14 is disposed on one end of the second rotating shaft 16 of the second fixing base 15 and is disposed on the second carrier 161. The second rotating shaft 16 can be driven to drive the second clamp 14 to rotate. The second clamp 14 includes a clamping seat 141, and a second clamping opening 142 is disposed at the front end of the clamping seat 141. The second clamping opening 142 is fixed to the clamping seat 14 and forms the second clamping opening 142. The jaw fixture 143 is formed by replacing different clips The second clamp 142 can be sized to accommodate different sizes of the coil 2 to be clamped; the clamp 141 of the second clamp 11 is provided with a fifth hanging body A5 and a sixth hanging body A6. The seventh hanging body A7 and the eighth hanging body A8 are wound around the wire wound around the coil 2; wherein the fifth hanging body A5 and the eighth hanging body A8 are respectively placed in the The second clamping body 142 and the seventh hanging wire body A7 are disposed on the rear side of the second clamping hole 142 and are located on the two sides of the fifth hanging body A5 and the eighth hanging body A8. The second fixing base 15 is spaced apart from the first fixing base 12 by an appropriate distance, and the first clamp 11 and the second clamp 14 are located between the first fixing base 12 and the second fixing base 15; The second clamping port 142 is only for resisting the coil 2 in this embodiment, but can also be formed to have the function of clamping as the first clamp 11; the second rotating shaft 16 is on the same axis as the first rotating shaft 13, However, when facing the first jaw 113 or the second jaw 141, respectively, the rotation direction of the first shaft 13 is opposite to the rotation direction of the second shaft 16, so that the first jaw 113 and the second jaw 141 are opposite. The coils 2 that are collectively held against the rotation can be rotated in the same direction of rotation.

Referring to the third figure, the clamping seat 141 of the second clamp 14 is formed with two long slots 144 formed at two sides and spaced apart from each other, and a screw 145 is screwed into each slot 144. The seat 141 is positioned on the carrier 161, and the clamping member 141 can be displaced along the axial direction of the first and second clamps 11 and 14 by adjusting the screw 145, and the fifth to eighth hanging lines on the first and second clamps 14 are interlocked. The axial displacement of the body A5~A8 is used to change the angle of the fifth to eighth hanging body A5~A8 hanging wire, and to adapt to the difference of the position of the wire around the coil 2 spot welding.

Please refer to the fourth figure, which illustrates an embodiment in which the coil 2 of the winding of the embodiment of the invention is wound by four wires, wherein each wire is in the first jig 11 When the first to fourth hanging body A1~A4 are wound, the wires are directly parallel to each other and wound into the coil 2 for winding, and the first coil is soldered to the first side. Four welding points B1~B4; and when the winding is completed by the fifth to eighth hanging body A5~A8 on the second jig 14 and the winding is passed through the line, the fifth and eighth hanging body A5 are wound. The wires of A8 are arranged in a staggered manner, and the wires wound around the sixth and seventh hanging wires A6 and A7 are directly output in a nearly parallel manner, and the fifth to eighth welding is spot-welded on the coil 2 on the end side. Point B5~B8; therefore, when the winding product is switched and the size of the coil 2 is changed, the adjustment of the screw 145 in each long slot 144 causes the clip 141 to be changed to be positioned before and after the carrier 161, Change the staggered angle of the fifth and eighth hanging wire bodies A5 and A8 around the hanging wire, and change the positions of the fifth and eighth welding points B5 and B8 to adapt to the conversion of the wound products.

Referring to FIGS. 5-8, the embodiment of the present invention performs the following steps in the clamping and positioning of the coil 2: a placing step of placing the coil 2 in the first jaw 113 and the second fixture 14 of the first clamp 11 Between the second jaws 142 (shown in the fifth figure); in the opening step, the movable member 116 of the movable jaw 112 of the first clamp 11 is turned to open, so that the first jaw 113 of the front end is enlarged (sixth a push step, driving the second clamp 14 to move forward, so that the second clamp 142 is nested at one end of the coil 2, and the other end of the coil 2 is pushed into the first clamp 113 of the first clamp 11, Until the end edge of the coil 2 abuts against the bottom edge of the first jaw 113 (illustrated in the seventh figure); in a clamping step, the movable member 116 of the movable jaw 112 of the first clamp 11 is rotated by the clamping coil 2, and The push coil 2 is positioned against the side edge of the first jaw 113 with respect to the other side of the movable member 116 to be properly clamped (illustrated in the eighth figure).

Please refer to the ninth figure, the winding module of the winding machine in the embodiment of the present invention In practical application, in addition to the winding method of the single clamping and positioning device 1, as shown in the figure, two sets of clamping and positioning devices 1 are arranged at an appropriate interval and are disposed in a winding module 4 to make the two pivots The first rotating shaft 13 of the first fixing base 12 and one end of the linking shaft 41 are interlocked by the first transmission belt 42 and the first idle pulley 43 is disposed between the two first rotating shafts 13; The second rotating shaft 16 pivotally disposed on the second fixing base 15 and the other end of the linking shaft 41 are interlocked by the second transmission belt 44, and the second idler pulley 45 is disposed between the two second rotating shafts 16; The group clamping and positioning device 1 can be driven to perform the winding operation at the same time; the winding module 4 can also be coupled with the output end of the two-portable driving member 46 and coupled to the frame 47, and at both ends of the dividing frame 47 The connecting member 48 is respectively pivotally mounted with a stone seat 492 on which the oil stone 49 is mounted and disposed on the sliding rail 491, so as to provide spot welding of the coil 2 when the wire is spot-welded, and the electrode 31 of the welding head 3 as shown in the second figure is ground and removed for oxidation. Layer function.

The method and apparatus of the embodiments of the present invention provide a clamping position of the coil 2 before winding, and a second clamp 14 can be used to provide a function of pushing the coil 2 against the bottom edge and the side edge of the first jaw 113 of the first clamp 11. On the one hand, the coil 2 can obtain the correct positioning, and on the other hand, the second clamp 14 and the first clamp 11 jointly hold the support coil 2 for a relatively stable winding; and further, by the setting of the second clamp 14, The fifth and eighth hanging bodies A5 and A8 required for the wire to be wound through the fifth to eighth soldering points B5 to B8 may be disposed on the holder 141 of the second jig 14 and supported by the holder 141. The displacement can be adjusted to accommodate the size requirements of the different winding coils 2.

The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent.

1‧‧‧Clamping and positioning device

11‧‧‧First fixture

111‧‧‧Fixed jaws

112‧‧‧Active jaws

113‧‧‧First jaw

114‧‧‧Fixed parts

115‧‧‧ pivot

116‧‧‧Active parts

117‧‧‧Flexible components

12‧‧‧First mount

13‧‧‧First shaft

131‧‧‧First carrier

14‧‧‧Second fixture

141‧‧‧Clip seat

142‧‧‧second jaw

143‧‧‧Clamping fixture

15‧‧‧Second seat

16‧‧‧second shaft

161‧‧‧Second carrier

2‧‧‧ coil

Claims (21)

A clamping and positioning method for a winding machine, comprising: providing a first clamping device, which is disposed on a first rotating shaft, and is provided with a first clamping mouth, wherein the first rotating shaft can be driven to drive the first clamping device to rotate; a second clamp is disposed on a second rotating shaft and is provided with a second clamping hole, the second rotating shaft can be driven to drive the second clamp to rotate; the second rotating shaft is on the same axis as the first rotating shaft On the line, but when facing the first jaw or the second jaw respectively, the rotation direction of the first shaft is opposite to the rotation direction of the second shaft, so that the first jaw and the second jaw are clamped together. The coils can be rotated in the same direction of rotation. A method for clamping and positioning a winding machine, comprising: performing the following steps when performing clamping and positioning of the coil: a placing step, placing the coil in a first clamping mouth of a first clamping device and a second clamping device Between the jaws; an opening step, expanding the first jaw of the first clamp; a pushing step, driving the second clamp forward, so that the second jaw is nested at one end of the coil, and the other end of the coil is pushed into the first In the first clamping mouth of the clamp, until the end edge of the coil abuts against the bottom edge of the first clamping mouth; in a clamping step, the first clamping device clamps the coil, and the side edge of the pushing coil is positioned against the side edge of the first clamping opening The grip of the appropriate tightness. A clamping and positioning method for a winding machine, comprising: providing a first fixture; providing a second fixture; providing a coil; One end of the coil is clamped by the first clamp, and the other end is supported by the second clamp, and the coil is rotated in the same direction. A clamping and positioning method for a winding machine, comprising: providing a first clamp; providing a second clamp; providing a coil; one end of the coil is displaced by the second clamp, and the other end is entered into the first clamp by the The first clamp is clamped, and the other end is supported by the second clamp, and the coil is rotated in the same direction. The method for clamping and positioning a winding machine according to any one of claims 1 to 4, wherein the first clamp comprises a fixed jaw and a movable jaw, and a front end between the two is provided with a The movable jaw is composed of a fixing member and a movable member pivoted with the fixing member and pivotally disposed with an elastic member between the fixing member and the movable member. The method for clamping and positioning a winding machine according to any one of claims 1 to 4, wherein the first jig is provided with a plurality of hanging bodies for winding around a wire to be wound around the coil. The hook is wound around the coil. The method for clamping and positioning a winding machine according to any one of the preceding claims, wherein the second clamp comprises a clamping seat, and a second clamping mouth is arranged at the front end of the clamping seat; The second clamping mouth is formed by a jaw fixture fixed on the clamping seat and forming the second clamping mouth. The method for clamping and positioning a winding machine according to claim 7, wherein the clamping seat is provided with a plurality of hanging bodies for winding the wire wound around the coil. The method for clamping and positioning a winding machine according to claim 8 , wherein the hanging body comprises a fifth hanging body, a sixth hanging body, a seventh hanging body, and an eighth hanging line. The body is wound around the wire wound around the coil; wherein the fifth hanging body and the eighth hanging body are respectively placed on the two sides of the second clamping mouth, and the sixth hanging body and the seventh The hanging body is disposed on the rear side of the second clamping mouth and is located between the fifth hanging body and the eighth hanging body on both sides. The method for clamping and positioning a winding machine according to claim 9, wherein the wires are wound around the fifth to eighth hanging bodies, and the wires are wound around the fifth and eighth hanging bodies. It is staggered, and the wires wound around the sixth and seventh hanging bodies are in a nearly parallel manner, and the fifth to eighth solder joints are spot-welded on the coils on the end side. The method for clamping and positioning a winding machine according to claim 7, wherein the clamping seat forms a long slot at a proper interval, and a screw is disposed in the long slot to position the clamping seat. One of the two rotating shafts is mounted on the seat, and the clamping member can be adjusted to axially displace the clamping seat along the axial direction of the first and second clamps. A clamping and positioning device for a winding machine, comprising: a first clamping device disposed on a first rotating shaft and provided with a first clamping mouth, wherein the first rotating shaft can be driven to drive the first clamping device to rotate; a second clamp disposed on a second rotating shaft and provided with a second clamping port, wherein the second rotating shaft can be driven to drive the second clamp to rotate; the second rotating shaft is on the same axis as the first rotating shaft, However, when facing the first jaw or the second jaw respectively, the rotation direction of the first shaft is opposite to the rotation direction of the second shaft, and the first jaw and the second jaw jointly hold the coil Rotated in the same direction of rotation. A clamping and positioning device for a winding machine, comprising: a first clamp; a second clamp; a coil; one end of the coil is clamped by the first clamp, and the other end is supported by the second clamp, and the coil is The same direction is rotated. The clamping and positioning device of the winding machine according to claim 12 or 13, wherein the first clamping device comprises a fixing jaw and a movable jaw, and a front end of the winding clamp is provided with a first clamp The movable jaw is composed of a fixing member and a movable member pivoted with the fixing member and pivoted, and an elastic member is disposed between the fixing member and the movable member. The method for clamping and positioning a winding machine according to claim 12 or 13, wherein the first clamp is provided with a plurality of hanging bodies for winding the wire to be wound around the coil The turn is wound around the coil. The method for clamping and positioning a winding machine according to claim 12 or 13, wherein the second clamp comprises a clamping seat, and a second clamping mouth is arranged at the front end of the clamping seat; The mouth is formed by a jaw fixture that is fixed to the holder and forms the second jaw. The clamping and positioning device of the winding machine according to claim 16 , wherein the clamping seat is provided with a plurality of hanging bodies for winding the wire wound around the coil. The clamping and positioning device of the winding machine according to claim 17, wherein the hanging body comprises a fifth hanging body, a sixth hanging body, a seventh hanging body, and an eighth hanging line. Body; wherein the fifth hanging body and the eighth hanging body are divided The sixth hanging body and the seventh hanging body are jointly disposed on the rear side of the second clamping mouth and are located on the fifth hanging body and the eighth hanging body on both sides. between. The clamping and positioning device of the winding machine according to claim 18, wherein the wires are wound around the fifth to eighth hanging bodies, and the wires are wound around the fifth and eighth hanging bodies. It is staggered, and the wires wound around the sixth and seventh hanging bodies are in a nearly parallel manner, and the fifth to eighth solder joints are spot-welded on the coils on the end side. The clamping and positioning device of the winding machine according to claim 16, wherein the clamping seat forms a long slot at a proper interval, and a screw is arranged in the long slot to position the clamping seat. One of the two rotating shafts is mounted on the seat, and the clamping member can be adjusted to axially displace the clamping seat along the axial direction of the first and second clamps. A clamping and positioning device for a winding machine, comprising: a first clamping positioning device and a second clamping positioning device, each of which is composed of a first clamping device and a second clamping device; wherein the first clamping device is disposed in a first a rotating shaft is driven by the rotating shaft; the second clamping device is disposed on a second rotating shaft and is driven to rotate; the second rotating shaft and one of the linking shafts are coupled by the first transmission belt, and the second rotating shaft and the second rotating shaft The other end of the linkage shaft is interlocked by the second transmission belt, so that the two clamping positioning devices can be driven at the same time, one end of the coil is clamped by the first clamp, and the other end is supported by the second clamp, and the coil is in the same direction. Rotating winding work.