Special winding machine for extra-thick wire diameter

Abstract

The invention belongs to the technical field of winding machines, and particularly relates to an extra-thick wire diameter special winding machine which comprises a rack, a workbench is fixedly installed at the top of the rack, a protective cover is fixedly installed on the outer side of the top of the workbench, the workbench is located in an inner cavity of the protective cover, and a support is fixedly installed on the front side of the top of the workbench. The transposition assembly is used for bearing the stator and is arranged on the front side of the top of the workbench; the clamping assemblies are used for clamping the stator, and the clamping assemblies are arranged on the two sides of the top of the workbench. According to the winding machine, the clamping assembly used for clamping the stator and the pressing assembly used for extruding the top of the stator are arranged, so that the problem that the positioning effect is possibly poor in an existing winding machine special for the extra-large wire diameter can be solved, and then the stability of the stator can be improved; and the stator is prevented from shaking during winding.

Description

Technical Field

[0001] The invention relates to the technical field of winding machines, in particular to a special winding machine for extra-thick wires. Background Art

[0002] A winding machine is a device that winds a linear object onto a specific workpiece, usually used for copper wire winding. At present, in the process of stator processing, a winding machine is usually used to wind the copper wire onto the stator, and a special winding machine for extra-thick wire diameter refers to a winding machine for extra-thick wire diameter copper wire.

[0003] However, the existing special winding machines for extra-thick wires may have poor positioning effects, because the existing special winding machines for extra-thick wires can usually only clamp the stator from the side, but cannot squeeze the upper part of the stator, which may cause the stator to shake up and down when winding the stator, affecting the winding effect; although the existing special winding machines for extra-thick wires also clamp the top of the stator, they cannot effectively clamp the side of the stator, which may cause the stator to shake left and right. A special winding machine for extra-thick wires is invented. Summary of the invention

[0004] In view of the above problems and / or the problems existing in the existing winding machine specially designed for extra-thick wire diameter, the present invention is proposed.

[0005] Therefore, the object of the present invention is to provide a special winding machine for extra thick wire diameter, which can solve the above-mentioned existing problems.

[0006] To solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] A special winding machine for extra thick wire diameters, comprising a frame, a workbench fixedly mounted on the top of the frame, a protective cover fixedly mounted on the top outer side of the workbench, and the workbench is located in the inner cavity of the protective cover, a bracket fixedly mounted on the top front side of the workbench, and further comprising:

[0008] A transfer assembly for carrying the stator, and the transfer assembly is arranged on the top front side of the workbench;

[0009] A clamping assembly for clamping the stator, and clamping assemblies are provided on both sides of the top of the workbench;

[0010] A pressing assembly for pressing the top of the stator, wherein the pressing assembly is arranged on the bracket;

[0011] A winding assembly for winding the copper wire on the stator, wherein the winding assembly is arranged on the top rear side of the workbench;

[0012] A wire rack assembly for conveying copper wire, and the wire rack assembly is arranged on the top rear side of the workbench;

[0013] The utility model relates to a wire clipping and cutting assembly for cutting the copper wire, and the wire clipping and cutting assembly is arranged on a bracket.

[0014] As a preferred solution of the special winding machine for extra-thick wire diameter described in the present invention, the indexing component includes:

[0015] A U-shaped plate fixedly mounted on the top front side of the workbench;

[0016] A first rotating shaft, the first rotating shaft being rotatably connected to the U-shaped plate via a bearing;

[0017] A first servo motor is fixedly mounted on the top front side of the workbench, and an output shaft of the first servo motor is fixedly connected to the first rotating shaft.

[0018] As a preferred solution of the special winding machine for extra-thick wire diameter described in the present invention, the indexing component further includes:

[0019] A dividing plate, the dividing plate being fixedly mounted on the top of the first rotating shaft;

[0020] A positioning block is fixedly mounted on the top of the dividing plate.

[0021] As a preferred solution of the special winding machine for extra thick wire diameter described in the present invention, the clamping assembly includes:

[0022] Side panels, with side panels fixedly installed on both sides of the top of the workbench;

[0023] a first cylinder, the first cylinder being fixedly mounted on the side plate;

[0024] An extrusion plate, wherein the piston rod of the first cylinder passes through the side plate and is fixedly mounted on the extrusion plate;

[0025] A sliding rod, both ends of the side plate are slidably connected to the sliding rod, and one end of the sliding rod is fixedly installed on the extrusion plate.

[0026] As a preferred solution of the special winding machine for extra-thick wire diameter described in the present invention, the clamping assembly includes:

[0027] a second cylinder, the second cylinder being fixedly mounted on the top of the bracket;

[0028] The lower pressing plate is fixedly mounted on the second cylinder via a piston rod.

[0029] As a preferred solution of the special winding machine for extra-thick wire diameter described in the present invention, the wire rack assembly comprises:

[0030] A mounting plate fixedly mounted on the top rear side of the workbench;

[0031] A second rotating shaft, the second rotating shaft is rotatably connected to the left side of the mounting plate through a bearing;

[0032] A wire drum, wherein the wire drum is fixedly mounted on the second rotating shaft;

[0033] A second servo motor, wherein the second servo motor is fixedly mounted on one side of the mounting plate, and an output shaft of the second servo motor is fixedly connected to the second rotating shaft;

[0034] A third rotating shaft, the third rotating shaft being rotatably connected to the left side of the middle portion of the mounting plate through a bearing;

[0035] A first spool wheel, wherein the first spool wheel is fixedly mounted on the third rotating shaft.

[0036] As a preferred solution of the special winding machine for extra-thick wire diameter described in the present invention, the wire rack assembly further includes:

[0037] A first linear motor, wherein the first linear motor is fixedly mounted on the right side of the middle portion of the mounting plate;

[0038] A second I-shaped wheel, the mover seat on the first linear motor is rotatably connected to the second I-shaped wheel through a bearing seat;

[0039] A fourth rotating shaft, the fourth rotating shaft being rotatably connected to the right side of the mounting plate through a bearing;

[0040] The third I-shaped wheel is fixedly mounted on the fourth rotating shaft.

[0041] As a preferred solution of the special winding machine for extra-thick wire diameter described in the present invention, the winding assembly includes:

[0042] A second linear motor, wherein the second linear motor is fixedly mounted on the top rear side of the workbench;

[0043] A chassis, wherein the mover seat on the second linear motor is fixedly mounted on the chassis;

[0044] A third servo motor, wherein the third servo motor is fixedly mounted on a side wall of the inner cavity of the chassis;

[0045] A vertical plate, on which the output shaft of the third servo motor is fixedly mounted.

[0046] As a preferred solution of the special winding machine for extra-thick wire diameter described in the present invention, the winding assembly further includes:

[0047] a third linear motor, wherein the third linear motor is fixedly mounted on one side of the vertical plate;

[0048] A conductor rod, on which the mover seat on the third linear motor is fixedly mounted;

[0049] A wire hole, wherein the wire hole is opened in the conductor rod;

[0050] Through holes are provided at both ends of the chassis.

[0051] As a preferred solution of the special winding machine for extra thick wire diameter described in the present invention, the wire clamping and cutting assembly comprises:

[0052] A fixing frame, wherein the fixing frame is fixedly mounted on the bracket;

[0053] A third cylinder, wherein the third cylinder is fixedly mounted on a fixing frame;

[0054] A U-shaped plate, wherein the third cylinder is fixedly mounted with the U-shaped plate via a piston rod;

[0055] A fixing block, wherein the fixing block is fixedly installed in the U-shaped plate;

[0056] a fourth cylinder, wherein the fourth cylinder is fixedly mounted on one side of the fixed block;

[0057] The wire cutter is a piston rod on the fourth cylinder that passes through the fixing block to fix the wire cutter, and the sharp end of the wire cutter faces the fixing block.

[0058] Compared with existing technologies:

[0059] 1. By providing a clamping assembly for clamping the stator and a pressing assembly for pressing the top of the stator, the problem of poor positioning effect in the existing special winding machine for extra-thick wire diameter can be solved, thereby improving the stability of the stator and avoiding the shaking of the stator during winding. In addition, the clamping assembly and the pressing assembly can also position stators of various sizes;

[0060] 2. By setting up a wire rack assembly for conveying the copper wire, the tightness of the copper wire can be adjusted. By adjusting the tightness of the copper wire, the winding quality of the copper wire can be avoided to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0061] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0062] Figure 2 It is a schematic diagram of the overall local structure of the present invention;

[0063] Figure 3 It is a front view schematic diagram of the indexing assembly of the present invention;

[0064] Figure 4 It is a front view schematic diagram of the clamping assembly of the present invention;

[0065] Figure 5 It is a top view schematic diagram of the wire rack assembly of the present invention;

[0066] Figure 6 It is a schematic side view of the winding assembly of the present invention;

[0067] Figure 7 It is a schematic diagram of the local structure of the shear wire assembly of the present invention.

[0068] In the figure: frame 10, workbench 20, bracket 21, U-shaped plate 30, first servo motor 31, positioning block 32, first rotating shaft 33, indexing plate 34, side plate 40, first cylinder 41, extrusion plate 42, slide bar 43, second cylinder 50, lower pressure plate 51, mounting plate 60, first I-shaped wheel 61, first linear motor 62, second I-shaped wheel 63, third I-shaped wheel 64, wire drum 65, second rotating shaft 66, second servo motor 67, third rotating shaft 68, fourth rotating shaft 69, chassis 70, second linear motor 71, third servo motor 72, vertical plate 73, third linear motor 74, wire rod 75, wire hole 76, through hole 77, fixed frame 80, third cylinder 81, U-shaped plate 82, fourth cylinder 83, fixed block 84, wire cutter 85, protective cover 90. DETAILED DESCRIPTION

[0069] In order to make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0070] The present invention provides a special winding machine for extra thick wire diameter, please refer to Figure 1-Figure 7 , comprising a frame 10, a workbench 20 is fixedly installed on the top of the frame 10, a protective cover 90 is fixedly installed on the top outer side of the workbench 20, and the workbench 20 is located in the inner cavity of the protective cover 90, and a bracket 21 is fixedly installed on the top front side of the workbench 20;

[0071] It also includes: a transfer assembly for carrying the stator, and the transfer assembly is arranged on the top front side of the workbench 20;

[0072] The indexing assembly includes: a U-shaped plate 30, a first servo motor 31, a positioning block 32, a first rotating shaft 33, and a dividing plate 34;

[0073] The U-shaped plate 30 is fixedly mounted on the top front side of the workbench 20, the first rotating shaft 33 is rotatably connected to the U-shaped plate 30 through a bearing, the first servo motor 31 is fixedly mounted on the top front side of the workbench 20, and the output shaft of the first servo motor 31 is fixedly connected to the first rotating shaft 33, the dividing plate 34 is fixedly mounted on the top of the first rotating shaft 33, and the positioning block 32 is fixedly mounted on the top of the dividing plate 34.

[0074] It also includes: a clamping assembly for clamping the stator, and clamping assemblies are provided on both sides of the top of the workbench 20;

[0075] The clamping assembly includes: a side plate 40, a first cylinder 41, a squeeze plate 42, and a slide rod 43;

[0076] Side plates 40 are fixedly installed on both sides of the top of the workbench 20, and the first cylinder 41 is fixedly installed on the side plates 40. The piston rod of the first cylinder 41 passes through the side plates 40 to fix the extrusion plate 42. Both ends of the side plates 40 are slidably connected to the sliding rod 43, and one end of the sliding rod 43 is fixedly installed on the extrusion plate 42.

[0077] It also includes: a pressing assembly for pressing the top of the stator, and the pressing assembly is arranged on the bracket 21;

[0078] The pressing assembly includes: a second cylinder 50 and a lower pressing plate 51;

[0079] The second cylinder 50 is fixedly mounted on the top of the bracket 21 , and the second cylinder 50 is fixedly mounted on the lower pressing plate 51 through a piston rod.

[0080] It also includes: a wire rack assembly for conveying the copper wire, and the wire rack assembly is arranged on the top rear side of the workbench 20;

[0081] The wire rack assembly includes: a mounting plate 60, a first spool 61, a first linear motor 62, a second spool 63, a third spool 64, a wire drum 65, a second rotating shaft 66, a second servo motor 67, a third rotating shaft 68, and a fourth rotating shaft 69;

[0082] The mounting plate 60 is fixedly mounted on the top rear side of the workbench 20, the second rotating shaft 66 is rotatably connected to the left side of the mounting plate 60 through a bearing, the wire drum 65 is fixedly mounted on the second rotating shaft 66, the second servo motor 67 is fixedly mounted on one side of the mounting plate 60, and the output shaft of the second servo motor 67 is fixedly connected to the second rotating shaft 66, the third rotating shaft 68 is rotatably connected to the middle left side of the mounting plate 60 through a bearing, the first I-shaped wheel 61 is fixedly mounted on the third rotating shaft 68, the first linear motor 62 is fixedly mounted on the middle right side of the mounting plate 60, the mover seat on the first linear motor 62 is rotatably connected to the second I-shaped wheel 63 through a bearing seat, the fourth rotating shaft 69 is rotatably connected to the right side of the mounting plate 60 through a bearing, and the third I-shaped wheel 64 is fixedly mounted on the fourth rotating shaft 69.

[0083] Also included is: a winding assembly for winding the copper wire on the stator, and the winding assembly is arranged on the top rear side of the workbench 20;

[0084] The winding assembly includes: a chassis 70, a second linear motor 71, a third servo motor 72, a vertical plate 73, a third linear motor 74, a wire rod 75, a wire hole 76, and a through hole 77;

[0085] The second linear motor 71 is fixedly mounted on the top rear side of the workbench 20, the mover seat on the second linear motor 71 is fixedly mounted on the chassis 70, the third servo motor 72 is fixedly mounted on the inner cavity side wall of the chassis 70, the output shaft of the third servo motor 72 is fixedly mounted on the vertical plate 73, the third linear motor 74 is fixedly mounted on one side of the vertical plate 73, the mover seat on the third linear motor 74 is fixedly mounted on the wire rod 75, the wire hole 76 is opened in the wire rod 75, and through holes 77 are opened at both ends of the chassis 70.

[0086] It also includes: a clamping and cutting wire assembly for cutting the copper wire, and the clamping and cutting wire assembly is arranged on the bracket 21;

[0087] The cutting wire assembly includes: a fixing frame 80, a third cylinder 81, a U-shaped plate 82, a fourth cylinder 83, a fixing block 84, and a cutting knife 85;

[0088] The fixing frame 80 is fixedly mounted on the bracket 21, the third cylinder 81 is fixedly mounted on the fixing frame 80, the third cylinder 81 is fixedly mounted on the U-shaped plate 82 through a piston rod, the fixing block 84 is fixedly mounted in the U-shaped plate 82, the fourth cylinder 83 is fixedly mounted on one side of the fixing block 84, the piston rod on the fourth cylinder 83 passes through the fixing block 84 to fix the wire cutter 85, and the sharp end of the wire cutter 85 faces the fixing block 84.

[0089] When used, the specific steps are as follows:

[0090] Step 1: The positioning block 32 is located in the stator, and then the indexing plate 34 is driven by the first servo motor 31 to rotate the stator until the winding portion of the stator faces the winding assembly, and then the extrusion plate 42 and the lower pressing plate 51 are pressed and fixed to the side and top of the stator by the first cylinder 41 and the second cylinder 50;

[0091] Step 2: Wind the copper wire on the wire drum 65, then make one end of the copper wire pass through the bottom end of the first spool 61, the top end of the second spool 63, the bottom end of the third spool 64, the through hole 77 and the wire hole 76 in sequence and fix it on the stator, then move the wire rod 75 to a suitable position through the cooperation of the second linear motor 71 and the third linear motor 74, then rotate the wire rod 75 with the part to be wound as the center through the third servo motor 72, so that the copper wire can be wound on the stator, and in this process, the tightness of the copper wire will be adjusted through the cooperation of the second servo motor 67 and the first linear motor 62;

[0092] Step 3: After the winding is completed, the third cylinder 81 and the fourth cylinder 83 will cooperate to place the copper wire between the fixing block 84 and the wire cutter 85. At this time, the fourth cylinder 83 can continue to cut the copper wire.

[0093] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced by equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A special winding machine for extra-thick wire diameter, comprising a frame (10), a workbench (20) is fixedly installed on the top of the frame (10), a protective cover (90) is fixedly installed on the top outer side of the workbench (20), and the workbench (20) is located in the inner cavity of the protective cover (90), and a bracket (21) is fixedly installed on the top front side of the workbench (20), characterized in that: Also includes: A transfer assembly for carrying the stator, wherein the transfer assembly is arranged on the top front side of the workbench (20); A clamping assembly for clamping the stator, and clamping assemblies are provided on both sides of the top of the workbench (20); A pressing assembly for pressing the top of the stator, wherein the pressing assembly is arranged on the bracket (21); A winding assembly for winding the copper wire onto the stator, wherein the winding assembly is arranged on the top rear side of the workbench (20); A wire rack assembly for conveying copper wire, wherein the wire rack assembly is arranged on the top rear side of the workbench (20); A wire clipping and cutting assembly is used for cutting the copper wire, and the wire clipping and cutting assembly is arranged on a bracket (21).

2. A special winding machine for extra thick wire diameter according to claim 1, characterized in that: The indexing assembly comprises: A U-shaped plate (30) fixedly mounted on the top front side of the workbench (20); A first rotating shaft (33), the first rotating shaft (33) being rotatably connected to the U-shaped plate (30) via a bearing; A first servo motor (31), wherein the first servo motor (31) is fixedly mounted on the top front side of the workbench (20), and an output shaft of the first servo motor (31) is fixedly connected to a first rotating shaft (33).

3. A special winding machine for extra thick wire diameter according to claim 2, characterized in that: The indexing assembly also includes: A dividing plate (34), wherein the dividing plate (34) is fixedly mounted on the top of the first rotating shaft (33); A positioning block (32) is fixedly mounted on the top of the indexing plate (34).

4. A special winding machine for extra thick wire diameter according to claim 1, characterized in that: The clamping assembly comprises: Side panels (40), the side panels (40) being fixedly mounted on both sides of the top of the workbench (20); A first cylinder (41), wherein the first cylinder (41) is fixedly mounted on the side plate (40); An extrusion plate (42), wherein the piston rod of the first cylinder (41) passes through the side plate (40) to fix the extrusion plate (42); A sliding rod (43), both ends of the side plate (40) are slidably connected to the sliding rod (43), and one end of the sliding rod (43) is fixedly mounted on the extrusion plate (42).

5. A special winding machine for extra thick wire diameter according to claim 1, characterized in that: The clamping assembly comprises: A second cylinder (50), the second cylinder (50) being fixedly mounted on the top of the bracket (21); A lower pressing plate (51), wherein the second cylinder (50) is fixedly mounted on the lower pressing plate (51) via a piston rod.

6. A special winding machine for extra thick wire diameter according to claim 1, characterized in that: The wire rack assembly comprises: A mounting plate (60) fixedly mounted on the top rear side of the workbench (20); A second rotating shaft (66), the second rotating shaft (66) being rotatably connected to the left side of the mounting plate (60) via a bearing; A wire drum (65), wherein the wire drum (65) is fixedly mounted on the second rotating shaft (66); A second servo motor (67), wherein the second servo motor (67) is fixedly mounted on one side of the mounting plate (60), and an output shaft of the second servo motor (67) is fixedly connected to the second rotating shaft (66); A third rotating shaft (68), the third rotating shaft (68) being rotatably connected to the left side of the middle portion of the mounting plate (60) via a bearing; A first spool wheel (61), wherein the first spool wheel (61) is fixedly mounted on a third rotating shaft (68).

7. A special winding machine for extra thick wire according to claim 6, characterized in that: The wire rack assembly also includes: A first linear motor (62), the first linear motor (62) being fixedly mounted on the right side of the middle portion of the mounting plate (60); A second I-shaped wheel (63), wherein the mover seat on the first linear motor (62) is rotatably connected to the second I-shaped wheel (63) via a bearing seat; A fourth rotating shaft (69), the fourth rotating shaft (69) being rotatably connected to the right side of the mounting plate (60) via a bearing; A third I-shaped wheel (64), wherein the third I-shaped wheel (64) is fixedly mounted on a fourth rotating shaft (69).

8. A special winding machine for extra thick wire according to claim 1, characterized in that: The winding assembly comprises: A second linear motor (71), the second linear motor (71) being fixedly mounted on the top rear side of the workbench (20); A chassis (70), wherein the mover seat on the second linear motor (71) is fixedly mounted on the chassis (70); a third servo motor (72), the third servo motor (72) being fixedly mounted on a side wall of the inner cavity of the chassis (70); A vertical plate (73), on which the output shaft of the third servo motor (72) is fixedly mounted.

9. A special winding machine for extra thick wire according to claim 8, characterized in that: The winding assembly also includes: A third linear motor (74), wherein the third linear motor (74) is fixedly mounted on one side of the vertical plate (73); A conductor rod (75), the conductor rod (75) being fixedly mounted on a mover seat on the third linear motor (74); A wire hole (76), wherein the wire hole (76) is formed in the wire rod (75); Through holes (77), both ends of the chassis (70) are provided with through holes (77).

10. A special winding machine for extra thick wire according to claim 1, characterized in that: The shear line assembly comprises: A fixing frame (80), wherein the fixing frame (80) is fixedly mounted on the bracket (21); A third cylinder (81), wherein the third cylinder (81) is fixedly mounted on the fixing frame (80); A U-shaped plate (82), the third cylinder (81) fixing the U-shaped plate (82) via a piston rod; A fixing block (84), wherein the fixing block (84) is fixedly installed in the U-shaped plate (82); a fourth cylinder (83), the fourth cylinder (83) being fixedly mounted on one side of the fixed block (84); The thread cutter (85) is fixedly installed by a piston rod on the fourth cylinder (83) passing through a fixing block (84), and the sharp end of the thread cutter (85) faces the fixing block (84).

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