CN108074736A - A kind of coiling processing unit (plant) - Google Patents

Abstract

The invention provides a coil winding processing device, comprising: a feeding mechanism, the feeding mechanism includes a first supporting platform and a material conveying assembly, and the conveying assembly is arranged on the first supporting platform so that it can move back and forth in a straight line; a winding mechanism, a winding The mechanism includes a second support table, a winding mold assembly, a material guide member, two first slide rails and a second slide rail, the two first slide rails are fixed on the second support table in parallel and at intervals, and the second slide rail The two ends of the two first slide rails are respectively arranged on two first slide rails, and the second slide rails can move along the first slide rails, and the winding mold assembly can be set on the second slide rails so that the winding The mold assembly can rotate around its own central axis, the first end of the material guide member is fixedly connected to the second support platform, and the second end of the material guide member is in contact with the upper surface of the winding mold assembly. The device can solve the problems of long production period and high cost of processing coils with irregular gaps in the prior art.

Description

A coil processing device

technical field

The invention relates to the technical field of coil processing equipment, in particular to a coil processing device.

Background technique

The Chinese Invention Patent Application Publication No. "CN102723190A" is titled "A Method for Manufacturing an Inductance Coil". It is done by punching, chemical etching, laser cutting, electric discharge machining or fast and slow wire cutting.

Chinese Patent Application Publication No. CN201310514205, titled "A Coil Manufacturing Method", describes that wires and reinforced insulating tapes are wound on the skeleton in the same direction and asynchronously, and the coils are all arranged in a regular manner.

Such regular coils are generally produced by winding, wire cutting, stamping and other processing methods, which are generally common production methods for coils with fixed gaps. However, if these processing methods are used to process coils with irregular gaps, it is very difficult. At present, coils with irregular gaps are mostly produced by numerical control CNC or mold stamping, which has a long production cycle and high cost.

Contents of the invention

The object of the present invention is to provide a coil winding processing device, aiming to solve the problems of long production period and high cost of processing coils with irregular gaps in the prior art.

In order to solve the above technical problems, the technical solution of the present invention is to provide a coil winding processing device, including: a feeding mechanism, the feeding mechanism includes a first support platform and a feeding assembly, and the feeding assembly can be linearly reciprocated and set on the first On the support platform; winding mechanism, the winding mechanism includes a second support platform, a winding mold assembly, a material guide member, two first slide rails and a second slide rail, and the two first slide rails are fixed in parallel and at intervals On the second support platform, the two ends of the second slide rail are respectively arranged on the two first slide rails, and the second slide rail can move along the first slide rail, and the winding mold assembly can be set to move along the second slide rail On the second slide rail, and the winding mold assembly can rotate around its own central axis, the first end of the material guide member is fixedly connected to the second support platform, and the second end of the material guide member is connected to the upper surface of the winding mold assembly Contact; wherein, the wire material on the feeding assembly is guided by the material guide member and then pressed into the crimping groove on the winding mold assembly to form the required winding coil.

Optionally, the feeding mechanism also includes a third slide rail, the third slide rail is fixed on the first support platform, the feeding assembly includes a slide block, a mounting plate and a bobbin, and the slide block is movably arranged on the third slide rail Above, the mounting plate is arranged on the slider, and the bobbin is arranged on the mounting plate so that it can rotate around its own axis.

Optionally, the number of the third slide rails is two, the two third slide rails are arranged in parallel and at intervals, and the number of sliders is at least two, and part of the sliders is arranged on one of the third slide rails, Another part of slide blocks is arranged on another third slide rail.

Optionally, the feeding mechanism further includes two limit blocks for limiting the moving range of the installation plate on the third slide rail, and the two limit blocks are respectively located on two sides of the installation plate.

Optionally, the material guide member includes a support block, a suspension beam and a guide shaft, the support block is fixed on the second support platform, the first end of the suspension beam is fixed on the support block, the guide shaft is arranged on the second end of the suspension beam, and the wire Extend along the cantilever.

Optionally, a wire protection structure is arranged on the suspension beam, and the wire material is located in the wire protection structure.

Optionally, the material guide member also includes a shaft sleeve and a coil spring, the second end of the suspension beam has a mounting hole, the shaft sleeve is installed in the mounting hole, the guide shaft passes through the shaft sleeve and is fixed on the suspension beam by a nut, and the coil spring sleeve On the guide shaft and compressed between the guide shaft and bushing.

Optionally, the winding mold assembly includes a positioning seat and successively stacked discharge plates, profile plates, and guide plates, the positioning seat is connected to the second slide rail, and the discharge plate, profile plate, and guide plate are all positioned at the positioning position. In the space where the seat is placed, there is a mold through groove in the shape of a coil that needs to be wound on the profiling plate, and a guide through groove that is opposite to the mold through groove and of the same shape is opened on the guide plate, and the guide shaft passes through the guide through groove Then extend into the mold through groove.

Optionally, the winding die assembly also includes an anti-rebound sheet, which is sandwiched between the profiling plate and the guide plate, and the anti-rebound sheet is provided with a bullet-proof through-slot opposite to the mold through-slot and having the same shape as the bullet-proof through-slot The groove width is smaller than the groove width of the mold through groove.

Optionally, a bearing that rotates around the axis of the guide shaft is sheathed on the guide shaft, and the outer wall of the bearing is in contact with the groove walls of the guide channel and the bullet-proof channel.

In the present invention, the desired winding coils of various irregular shapes and irregular gaps are wound through the preset coil shape of the winding mold assembly, and the wire material is guided through the material guide member, so as to quickly and accurately The winding coils required for winding not only greatly shorten the production cycle of winding coils with irregular shapes and irregular gaps, but also greatly reduce the production cost because the wire material can ensure that the winding process does not break and the scrap rate decreases.

Description of drawings

Fig. 1 is the structural representation of the embodiment of coil winding processing device of the present invention;

Fig. 2 is a schematic diagram of an exploded structure of a winding mechanism of an embodiment of the coil winding processing device of the present invention;

3 is a schematic diagram of an exploded structure of a material guide member of an embodiment of the coil processing device of the present invention;

Fig. 4 is a structural schematic diagram of the desired winding coil after the winding is completed in the present invention.

In the attached picture:

10. Feeding mechanism; 11. The first support platform;

12. Conveyor assembly; 13. The third slide rail;

14. Limiting block; 20. Winding mechanism;

21. Second support platform; 22. Winding mold assembly;

23. Material guide member; 24. The first slide rail;

25, the second slide rail; 100, the required winding coil;

120, wire material; 121, slider;

122, mounting plate; 123, bobbin;

221, positioning seat; 222, discharge plate;

223, profiling plate; 224, guide plate;

225, anti-rebound sheet; 2330, bearing;

231, support block; 232, suspension beam;

233, guide shaft; 234, shaft sleeve;

235, coil spring; 236, nut;

2230, mold through groove; 2240, guide through groove;

2250. Bulletproof channel.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

It should also be noted that the orientation terms such as left, right, up, and down in this embodiment are only relative concepts or refer to the normal use state of the product, and should not be regarded as limiting.

As shown in Figures 1 and 4, the coil winding processing device of this embodiment includes a feeding mechanism 10 and a winding mechanism 20, wherein the feeding mechanism 10 includes a first support table 11 and a feeding assembly 12, and the winding mechanism 20 includes a first Two support platforms 21, winding mold assembly 22, material guide member 23, two first slide rails 24 and second slide rails 25, the feeding assembly 12 can be arranged on the first support platform 11 in a linear reciprocating manner, two The first slide rails 24 are fixed on the second supporting platform 21 in parallel and at intervals, the two ends of the second slide rails 25 are respectively arranged on the two first slide rails 24, and the second slide rails 25 can move along the first slide rails. 24 moves, the winding mold assembly 22 can be arranged on the second slide rail 25 to move along the second slide rail 25, and the winding mold assembly 22 can rotate around its own central axis, and the first end of the material guide member 23 is fixedly connected On the second support platform 21, the second end of the material guide member 23 is in contact with the upper surface of the winding mold assembly 22, and the wire material 120 on the feeding assembly 12 is guided by the material guide member 23 and then pressed into the winding mold The crimping groove on the component 22 is used to form the required winding coil 100 .

The wire material is conveyed through the material conveying assembly 12. During the wire material conveying process, the material conveying assembly 12 moves linearly back and forth on the first support table 11 with the change of the winding position to adapt to the angle of the wire material conveying, thereby avoiding the Excessive bending causes the blanking to break, and the output wire is wound under the traction of the material guide member 23 according to the shape of the preset coil in the winding mold assembly 22, and passes through the first slide rail 24, the second slide rail The rail 25 and the winding mold assembly 22 rotate by themselves to continuously change the winding position, and finally wind the required winding coil 100 .

Applying the coil winding processing device of the present invention, the desired winding coils 100 of various irregular shapes and irregular gaps are wound through the preset coil shape of the winding mold assembly 22, and the wire material is processed through the material guide member 23. lead, so as to quickly and accurately wind the required winding coil 100, not only the production cycle of the required winding coil 100 with irregular shapes and irregular gaps is greatly reduced, but also because the wire material can ensure that the winding process does not break, waste products The rate is reduced, thus greatly reducing the production cost.

As shown in Figure 1, the feeding mechanism 10 of this embodiment also includes a third slide rail 13, the third slide rail 13 is fixed on the first support platform 11, and the feeding assembly 12 reciprocates linearly along the third slide rail 13 Move to adapt to the winding position change in the process of winding the required winding coil 100, wherein the feeding assembly 12 includes a slider 121, a mounting plate 122 and a bobbin 123, and the slider 121 is movably arranged on the third slide rail 13 , the mounting plate 122 is disposed on the slider 121 , and the bobbin 123 is disposed on the mounting plate 122 so as to be able to rotate around its own axis. The feeding assembly 12 does not need to provide a driving force on the third slide rail 13, and it is enough to adapt the traction during the process of winding the required winding coil 100 along with the wire material in its output process and the winding position of the required winding coil 100. Slide along the third slide rail 13.

In order to keep the stability of the material conveying assembly 12 in the sliding process, the number of the third slide rails 13 is preferably two, the two third slide rails 13 are arranged in parallel and spaced apart, and the number of slide blocks 121 is at least two , preferably, in this embodiment, the number of sliders 121 is set to four, two sliders 121 are arranged on one of the third slide rails 13, and the other two sliders 121 are arranged on the other third slide rail 13 In this way, the bobbin 123 can ensure the stability of sliding left and right along the third slide rail 13 while rotating, and improve the quality of the winding coil 100 required for winding.

In this embodiment, during the sliding process of the conveying assembly 12 on the third slide rail 13, the mounting plate 122 of the conveying assembly 12 is aligned on the third slide rail through the limit blocks 14 respectively located on both sides of the mounting plate 122. 13, wherein the two limit blocks 14 are respectively fixed on the table top of the first support platform 11, so as to prevent the material conveying assembly 12 from falling out of the first support platform 11 due to excessive slippage.

As shown in Figures 2 and 3, the material guide member 23 of the present embodiment includes a support block 231, a suspension beam 232 and a guide shaft 233, the support block 231 is fixed on the second support platform 21, and the first end of the suspension beam 232 is fixed on the support On the block 231, the guide shaft 233 is arranged on the second end of the suspension beam 232, and the thread material 120 extends from the first end of the suspension beam 232 along the suspension beam 232 to the second end of the suspension beam 232, and then extends to the winding mold along the guide shaft 233 Components 22 for winding operations. In the coil processing device, the material guide member 23 is a fixed member, which keeps a fixed position during the process of winding the required coil 100 , and linearly draws the wire material through the suspension beam 232 . Further, the suspension beam 232 is provided with a wire protection structure, and the wire material 120 is located in the wire protection structure, which can ensure that the wire material will not move during the wire routing process, and ensure that the wire material 120 can be wound in place accurately.

As shown in Figure 2, on the end of the output wire material 120 of the material guide member 23, the material guide member 23 also includes a shaft sleeve 234 and a coil spring 235, and the second end of the suspension beam 232 has a mounting hole, and the shaft sleeve 234 is installed In the mounting hole, the guide shaft 233 passes through the sleeve 234 and is fixed on the suspension beam 232 by a nut 236, and the double nuts 236 are used for anti-falling locking, and the coil spring 235 is sleeved on the guide shaft 233 and compressed between the guide shaft 233 and between the shaft sleeves 234, so that the guide shaft 233 can move up and down in the shaft sleeve 234 to adjust the length of the guide shaft 233 protruding from the suspension beam 232, thereby adjusting the relative relationship between the end of the guide shaft 233 and the winding mold assembly 22. position to accommodate winding die assemblies 22 of varying thickness.

As shown in FIG. 2 , in this embodiment, the winding die assembly 22 includes a positioning seat 221 and a discharge plate 222 , a profiling plate 223 , and a guide plate 224 that are stacked in sequence. The positioning seat 221 is connected to the second slide rail 25 , and the discharge plate 222 , the profiling plate 223 and the guide plate 224 are all located in the placement space of the positioning seat 221 . The placement space of the positioning seat 221 is a rectangular space. In order to facilitate the lifting of the discharge plate 222 after the required coil 100 is wound, one square corner of the positioning seat 221 is designed as an opening to facilitate the lifting of the discharge plate. Board 222. The discharge plate 222, the profiling plate 223 and the guide plate 224 are all rectangular plates, and the positioning pins are inserted and stacked through the positioning through holes at the four corners, and correspondingly opened on the other three corners of the positioning seat 221. Insertion hole is arranged, to insert this insertion hole location through each positioning pin. The profiling plate 223 is provided with a mold through groove 2230 in the shape of the desired winding coil 100, and the guide plate 224 is provided with a guide through groove 2240 opposite to the mold through groove 2230 and having the same shape, and the guide shaft 233 passes through the guide through groove. The groove 2240 extends into the mold through groove 2230 thereafter. During the process of winding the required winding coil 100 , the guide shaft 233 is guided in the guiding channel 2240 , and the wire material 120 is pressed into the mold channel 2230 of the profiling plate 223 , and finally the required winding coil 100 is formed.

In this embodiment, the winding die assembly 22 also includes an anti-rebound sheet 225, which is sandwiched between the profiling plate 223 and the guide plate 224, and the anti-rebound sheet 225 is provided with a shape opposite to the mold through groove 2230. For the same bulletproof through groove 2250, the groove width of the bulletproof through groove 2250 is smaller than the groove width of the mold through groove 2230. The guide shaft 233 passes through the guide groove 2240 and the bulletproof groove 2250 successively and is inserted into the mold groove 2230. After the wire material 120 is pressed into the mold groove 2230, since the groove width of the bulletproof groove 2250 is smaller than that of the mold groove 2230 The width of the groove (actually, the groove width of the bullet-proof through groove 2250 is smaller than the wire width of the wire 120 ), therefore, the wire 120 is restricted in the mold through groove 2230 and cannot be ejected. In this embodiment, the anti-rebound sheet 225 is made of a material with elastic deformation capability, such as a silica gel plate, a rubber plate or a silicone rubber composite material, etc., so that after the thread material 120 is extruded through the bulletproof through groove 2250, the thread material 120 itself The rebound force cannot overcome the elastic force of the anti-rebound sheet 225 and block the rebound.

Specifically, the guide shaft 233 is covered with a bearing 2330 that rotates around the axis of the guide shaft 233 , and the outer wall of the bearing 2330 is in contact with the groove walls of the guide groove 2240 and the bulletproof groove 2250 . During the process of winding the required winding coil 100, the worker rotates the winding mold assembly 22 for winding. At this time, the bearing 2330 rotates along the groove wall of the guide groove 2240 and the groove wall of the bulletproof groove 2250, reducing the guide The frictional force on the shaft 233 makes the winding movement smoother.

Applying the coil winding processing device of this embodiment to coil winding, the wire material 120 is first pulled out from the bobbin 123, the wire material 120 passes through the material guide member 23, and then extends from the end of the guide shaft 233, and Place the head of the wire material 120 on the starting position of the required winding coil 100 in the middle of the profiling plate 223, and fix the thread head by a crimping block (the crimping block can be connected to the profiling plate 223 by screws), Then rotate the winding mold assembly 22, the end of the guide shaft 233 will press the wire material into the mold through groove 2230, and complete the winding process by the rotation of the first slide rail 24, the second slide rail 25 and the winding mold assembly 22 itself position change.

After replacing different winding mold assemblies, since the thickness of each plate is different, the elastic deformation of the coil spring 235 sleeved on the guide shaft 233 is compressed and elongated to adapt to the thickness change of the winding mold assembly 22, so that The coil winding processing device can have wider adaptability to different winding mold components.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention. Inside.

Claims (10)

1. A coil winding processing device, characterized in that, comprising: A feeding mechanism (10), the feeding mechanism (10) comprising a first support platform (11) and a material delivery assembly (12), the delivery assembly (12) being arranged on the first support platform in a linearly reciprocating manner (11) on; A winding mechanism (20), the winding mechanism (20) includes a second support table (21), a winding mold assembly (22), a material guide member (23), two first slide rails (24) and a second Two slide rails (25), the two first slide rails (24) are fixed on the second support table (21) in parallel and at intervals, and the two ends of the second slide rails (25) are respectively arranged on on the two first slide rails (24), and the second slide rail (25) can move along the first slide rail (24), and the winding mold assembly (22) can move along the first Two sliding rails (25) are movably arranged on the second sliding rail (25), and the winding mold assembly (22) can rotate around its own central axis, and the first end of the material guide member (23) fixedly connected to the second support platform (21), the second end of the material guide member (23) is in contact with the upper surface of the winding mold assembly (22); Wherein, the wire material (120) on the material conveying assembly (12) is guided by the material guide member (23) and then pressed into the crimping groove on the winding die assembly (22) to form the desired winding Coils (100). 2. The coil winding processing device according to claim 1, characterized in that, the feeding mechanism (10) further comprises a third slide rail (13), and the third slide rail (13) is fixed on the first On the supporting platform (11), the material conveying assembly (12) includes a slider (121), a mounting plate (122) and a bobbin (123), and the slider (121) is movably arranged on the second On the three slide rails (13), the mounting plate (122) is arranged on the slider (121), and the bobbin (123) is arranged on the mounting plate (122) so that it can rotate around its own axis . 3. The coil winding processing device according to claim 2, characterized in that, the number of the third slide rails (13) is two, and the two third slide rails (13) are arranged in parallel and at intervals , and the number of the sliders (121) is at least two, part of the sliders (121) is arranged on one of the third slide rails (13), and the other part of the sliders (121) is arranged on On the other said third slide rail (13). 4. The coil winding processing device according to claim 2, characterized in that, the feeding mechanism (10) further comprises a movement range for limiting the mounting plate (122) on the third slide rail (13). Two limit blocks (14), the two limit blocks (14) are respectively located on both sides of the installation plate (122). 5. The winding coil processing device according to claim 1, characterized in that, the material guide member (23) comprises a support block (231), a suspension beam (232) and a guide shaft (233), and the support block (231 ) is fixed on the second support platform (21), the first end of the suspension beam (232) is fixed on the support block (231), and the guide shaft (233) is arranged on the suspension beam (232) On the second end of the said wire (120) extends along said cantilever beam (232). 6. The coil winding processing device according to claim 5, characterized in that, a wire protection structure is arranged on the suspension beam (232), and the wire material (120) is located in the wire protection structure. 7. The coil winding processing device according to claim 5, characterized in that, the material guide member (23) also includes a shaft sleeve (234) and a coil spring (235), and the second end of the suspension beam (232) An installation hole is provided, and the shaft sleeve (234) is installed in the installation hole, and the guide shaft (233) is fixed on the suspension beam (232) by a nut after passing through the shaft sleeve (234). The coil spring (235) is sleeved on the guide shaft (233) and compressed between the guide shaft (233) and the sleeve (234). 8. The coil winding processing device according to claim 7, characterized in that, the winding mold assembly (22) comprises a positioning seat (221) and a discharge plate (222) and a profiling plate (223) stacked in sequence ), the guide plate (224), the positioning seat (221) is connected on the second slide rail (25), the discharge plate (222), the profiling plate (223) and the guide plate (224) are all located in the placement space of the positioning seat (221), and the mold through groove (2230) of the coil shape required to wind the coil (100) is opened on the described profiling plate (223), and the guide plate (224) is provided with a guide channel (2240) opposite to the mold channel (2230) and having the same shape, and the guide shaft (233) extends through the guide channel (2240) into the In the mold through groove (2230). 9. The coil winding processing device according to claim 8, characterized in that, the winding mold assembly (22) further comprises an anti-rebound sheet (225), and the anti-rebound sheet (225) sandwiches the profiling Between the plate (223) and the guide plate (224), the anti-rebound sheet (225) is provided with a bullet-proof channel (2250) opposite to the mold channel (2230) and having the same shape. The groove width of the through groove (2250) is smaller than the groove width of the mold through groove (2230). 10. The coil winding processing device according to claim 9, characterized in that, the guide shaft (233) is covered with a bearing (2330) that rotates around the axis of the guide shaft (233), and the bearing (2330) The outer wall is in contact with the groove wall of the guide groove (2240) and the bulletproof groove (2250).