Waste-wire-free device of flying fork type wire coiling machine

Abstract

The invention discloses a flying fork type coil winder scrap-wire-free device which comprises a rack, a workpiece temporary placing table, a rotary carrying mechanism, a workpiece winding table and a flying fork type coil winder are sequentially arranged on the rack, and the rotary carrying mechanism is used for placing a workpiece on the workpiece temporary placing table into the workpiece winding table; the flying fork type coiling machine comprises a supporting frame, a vertical direction servo module and an inclined direction servo module. The waste-wire-free device of the flying fork type wire coiling machine is convenient to use, automatic workpiece carrying is achieved through cooperative arrangement of the workpiece temporary storage table, the rotary carrying mechanism and the workpiece wire coiling table, the wire coiling action cannot be affected during feeding, meanwhile, the vertical direction servo module and the inclined direction servo module are arranged, and the production efficiency is improved. The functions of automatic wire hanging of a commutator of a workpiece and automatic shearing and clamping of start and end wires are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of flying fork type winding machines, and in particular to a flying fork type winding machine with no waste wire device. Background Art

[0002] In the past, the design of the start and end lines would cause the start and end lines to be too long:

[0003] When the starting wire is hung, the wire clipping mechanism cannot approach the workpiece, and the starting wire mechanism presses the copper wire on the spindle. First wind up the first pole wire, and then the wire clipping mechanism loosens the starting wire, so there will be a longer starting wire. And because the hanging position is fixed, it is impossible to automatically hang the commutator.

[0004] When the tail wire is cut, the wire shearing and clamping mechanism moves up and down to shear the copper wire, and it cannot cut to the commutator root of the rotor workpiece, and a very long tail wire will be generated.

[0005] Based on the above situation, the present invention proposes a flying fork type winding machine waste wire device, which can effectively solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to provide a flying fork type winding machine without waste wire device. The flying fork type winding machine without waste wire device of the present invention is easy to use, and realizes automatic workpiece conveying through the coordination between the temporary placement table of the workpiece, the rotating conveying mechanism and the workpiece winding table, and does not affect the winding action when feeding. At the same time, a vertical direction servo module and an inclined direction servo module are set to realize the functions of automatically hanging the commutator of the workpiece and automatically cutting and clamping the starting and ending wires.

[0007] The present invention is achieved through the following technical solutions:

[0008] The flying fork type winding machine has no waste wire device, comprising a frame, on which a workpiece temporary placement table, a rotating conveying mechanism, a workpiece winding table and a flying fork type winding machine are sequentially arranged, and the rotating conveying mechanism is used to put the workpiece on the workpiece temporary placement table into the workpiece winding table;

[0009] The flying fork type winding machine includes a support frame, a vertical direction servo module and an inclined direction servo module, the vertical direction servo module and the inclined direction servo module are both fixedly mounted on the support frame, the vertical direction servo module includes a first module mounting plate, a workpiece pressing cylinder, a starting line clamping cylinder and upper and lower cylinders of a commutator wrapping sleeve, the first module mounting plate is fixedly mounted on the support frame, the workpiece pressing cylinder is fixedly mounted on the first module mounting plate, a pressing shaft is fixedly mounted on the push rod of the workpiece pressing cylinder, a sliding groove is provided on the side of the pressing shaft, a spring and a starting line clamping fixture are provided in the sliding groove, a connecting piece is connected to the outer side of the starting line clamping fixture, a first mounting plate is fixedly mounted on the workpiece pressing cylinder, the starting line clamping cylinder is arranged on the first mounting plate, the push rod of the starting line clamping cylinder is connected to the connecting piece, and the push rods of the upper and lower cylinders of the commutator wrapping sleeve are connected to the commutator wrapping sleeve;

[0010] The tilt direction servo module includes a second module mounting plate, a module telescopic cylinder, a module rotating cylinder and a shear clamp. The second module mounting plate is fixed on the support frame, the module telescopic cylinder is fixed on the second module mounting plate, a partition is fixed on the push rod of the module telescopic cylinder, a module rotating cylinder is fixed at the bottom of the partition, and the module rotating cylinder is connected to the shear clamp.

[0011] The purpose of the present invention is to provide a flying fork type winding machine without waste wire device. The flying fork type winding machine without waste wire device of the present invention is easy to use, and realizes automatic workpiece conveying through the coordination between the temporary placement table of the workpiece, the rotating conveying mechanism and the workpiece winding table, and does not affect the winding action when feeding. At the same time, a vertical direction servo module and an inclined direction servo module are set to realize the functions of automatically hanging the commutator of the workpiece and automatically cutting and clamping the starting and ending wires.

[0012] Preferably, the workpiece temporary placement table comprises a support seat, and a plurality of workpiece placement tables are provided on the support seat.

[0013] Preferably, the rotary transport mechanism includes a cylinder clamp, a rotary cylinder, a telescopic cylinder and a lifting cylinder, the push rod of the lifting cylinder is connected to a first connecting plate, a rotary cylinder is provided on the first connecting plate, a second connecting plate is connected to the rotary cylinder, the second connecting plate is provided with two telescopic cylinders in opposite directions, a third connecting plate is connected to the push rod of the telescopic cylinder, a cylinder clamp corresponding to the workpiece temporary placement table is fixed on the third connecting plate, a sliding seat is provided on the second connecting plate, a slide groove is provided in the sliding seat, a guide rail is fixed to the bottom of the third connecting plate, and the guide rail is slidably connected to the slide groove.

[0014] Preferably, a fourth connecting plate is fixedly provided at the bottom of the rotating cylinder, and a telescopic rod is connected to the bottom of the fourth connecting plate.

[0015] Preferably, the workpiece winding table comprises a motor and a workpiece seat, a motor shaft of the motor is connected to the workpiece seat, and a positioning column is provided in the workpiece seat.

[0016] Preferably, a spring chuck is provided in the workpiece seat, and the spring chuck is connected to a chuck cylinder.

[0017] Preferably, the frame is provided with a laser sensor at one side of the workpiece seat.

[0018] Preferably, the angle of the tilt direction servo module is 45°.

[0019] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0020] 1. Add a spring chuck and a chuck cylinder to the winding spindle. The chuck cylinder drives the opening and closing of the spring chuck to clamp the workpiece, and the positioning column inside the spring chuck realizes the axial positioning of the workpiece.

[0021] 2. The conveying and the main axis are operated separately, so the conveying will not affect the winding.

[0022] 3. The servo motor drives the spindle to rotate independently, and is equipped with a laser sensor to capture and locate the workpiece notch, which can achieve circumferential positioning of the workpiece.

[0023] 4. The clamping action of the starting wire is carried out by two servo modules in the vertical direction and the 45° direction to accurately send the shear clamp to the commutator position of the rotor workpiece. The spindle rotates to hang the copper wire on the commutator, and the starting wire fixture presses the starting wire. After the shear clamp withdraws, the action is completed and automatic wire hanging is realized.

[0024] 5. The tail wire is cut by two servo modules in the vertical direction and 45° direction, which accurately send the shear clamps to the copper wire tail of the rotor workpiece for cutting and clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the present invention;

[0026] Figure 2 It is a side cross-sectional structural schematic diagram of the present invention;

[0027] Figure 3 Another side cross-sectional structural schematic diagram of the present invention;

[0028] Figure 4 It is a structural schematic diagram of the rotary transport mechanism of the present invention;

[0029] Figure 5 This is a schematic structural diagram of the rotary transport mechanism of the present invention from another viewing angle. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solution of the present invention, the preferred implementation scheme of the present invention is described below in conjunction with specific embodiments. However, it should be understood that the drawings are only used for exemplary description and cannot be understood as a limitation on this patent. In order to better illustrate this embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The positional relationship described in the drawings is only for exemplary description and cannot be understood as a limitation on this patent.

[0031] Embodiment 1:

[0032] like Figures 1 to 5 As shown, the present invention provides a flying fork type winding machine waste-free wire device, comprising a frame 1, on which a workpiece temporary placement table 2, a rotating conveying mechanism 3, a workpiece winding table 4 and a flying fork type winding machine 5 are sequentially arranged, and the rotating conveying mechanism 3 is used to place the workpiece on the workpiece temporary placement table 2 into the workpiece winding table 4;

[0033] The flying fork winding machine 5 includes a support frame 51, a vertical direction servo module and an inclined direction servo module, the vertical direction servo module and the inclined direction servo module are both fixedly mounted on the support frame 51, the vertical direction servo module includes a first module mounting plate 521, a workpiece pressing cylinder 522, a starting line clamping cylinder 523 and a commutator wrapping sleeve upper and lower cylinders 524, the first module mounting plate 521 is fixedly mounted on the support frame 51, the workpiece pressing cylinder 522 is fixedly mounted on the first module mounting plate 521, the workpiece pressing cylinder 523 is fixedly mounted on the first module mounting plate 521, and the workpiece pressing cylinder 524 is fixedly mounted on the first module mounting plate 521. A pressing shaft 525 is fixedly arranged on the push rod of the cylinder 522, a slide groove is arranged on the side of the pressing shaft 525, a spring 526 and a starting line clamping fixture 527 are arranged in the slide groove, a connecting piece 528 is connected to the outer side of the starting line clamping fixture 527, a first mounting plate 529 is fixedly arranged on the workpiece pressing cylinder 522, the starting line clamping cylinder 523 is arranged on the first mounting plate 529, the pushing rod of the starting line clamping cylinder 523 is connected to the connecting piece 528, and the pushing rods of the upper and lower cylinders 524 of the commutator wrapping sleeve are connected to the commutator wrapping sleeve;

[0034] The tilt direction servo module includes a second module mounting plate 531, a module telescopic cylinder 532, a module rotating cylinder 533 and a shear clamp 534. The second module mounting plate 531 is fixed on the support frame 51, and the module telescopic cylinder 532 is fixed on the second module mounting plate 531. A partition plate 535 is fixed on the push rod of the module telescopic cylinder 532. A module rotating cylinder 533 is fixed at the bottom of the partition plate 535. The module rotating cylinder 533 is connected to the shear clamp 534.

[0035] Embodiment 2:

[0036] like Figures 1 to 5As shown, the present invention provides a flying fork type winding machine waste-free wire device, comprising a frame 1, on which a workpiece temporary placement table 2, a rotating conveying mechanism 3, a workpiece winding table 4 and a flying fork type winding machine 5 are sequentially arranged, and the rotating conveying mechanism 3 is used to place the workpiece on the workpiece temporary placement table 2 into the workpiece winding table 4;

[0037] The flying fork winding machine 5 includes a support frame 51, a vertical direction servo module and an inclined direction servo module, the vertical direction servo module and the inclined direction servo module are both fixedly mounted on the support frame 51, the vertical direction servo module includes a first module mounting plate 521, a workpiece pressing cylinder 522, a starting line clamping cylinder 523 and a commutator wrapping sleeve upper and lower cylinders 524, the first module mounting plate 521 is fixedly mounted on the support frame 51, the workpiece pressing cylinder 522 is fixedly mounted on the first module mounting plate 521, the workpiece pressing cylinder 523 is fixedly mounted on the first module mounting plate 521, and the workpiece pressing cylinder 524 is fixedly mounted on the first module mounting plate 521. A pressing shaft 525 is fixedly arranged on the push rod of the cylinder 522, a slide groove is arranged on the side of the pressing shaft 525, a spring 526 and a starting line clamping fixture 527 are arranged in the slide groove, a connecting piece 528 is connected to the outer side of the starting line clamping fixture 527, a first mounting plate 529 is fixedly arranged on the workpiece pressing cylinder 522, the starting line clamping cylinder 523 is arranged on the first mounting plate 529, the pushing rod of the starting line clamping cylinder 523 is connected to the connecting piece 528, and the pushing rods of the upper and lower cylinders 524 of the commutator wrapping sleeve are connected to the commutator wrapping sleeve;

[0038] The workpiece pressing cylinder 522 can drive the pressing shaft 525 to press the workpiece, the starting line clamping cylinder 523 can drive the starting line clamping fixture 527 to descend, and the starting line clamping fixture 527 clamps the copper wire under the action of the spring 526. The commutator wrapping sleeve upper and lower cylinders 524 can control the lifting and lowering of the commutator wrapping sleeve.

[0039] The tilt direction servo module includes a second module mounting plate 531, a module telescopic cylinder 532, a module rotating cylinder 533 and a shear clamp 534. The second module mounting plate 531 is fixed on the support frame 51, and the module telescopic cylinder 532 is fixed on the second module mounting plate 531. A partition plate 535 is fixed on the push rod of the module telescopic cylinder 532. A module rotating cylinder 533 is fixed at the bottom of the partition plate 535. The module rotating cylinder 533 is connected to the shear clamp 534.

[0040] The module telescopic cylinder 532 can drive the shear clamp 534 to extend and retract, and the module rotating cylinder 533 can drive the shear clamp 534 to rotate, thereby enabling the shear clamp 534 to cut and clamp copper wires at multiple angles.

[0041] The workpiece temporary placement table 2 comprises a support seat, and a plurality of workpiece placement tables are arranged on the support seat.

[0042] Setting up multiple workpiece placement tables can increase the amount of material fed at one time and improve work efficiency.

[0043] Furthermore, in another embodiment, the rotating transport mechanism 3 includes a cylinder clamp 31, a rotating cylinder 32, a telescopic cylinder 33 and a lifting cylinder 34, the push rod of the lifting cylinder 34 is connected to a first connecting plate 35, the first connecting plate 35 is provided with a rotating cylinder 32, the rotating cylinder 32 is connected to a second connecting plate 36, the second connecting plate 36 is provided with two telescopic cylinders 33 in opposite directions, the push rod of the telescopic cylinder 33 is connected to a third connecting plate 37, the third connecting plate 37 is fixedly provided with a cylinder clamp 31 corresponding to the workpiece temporary placement table 2, the second connecting plate 36 is provided with a sliding seat 38, a slide groove is opened in the sliding seat 38, and a guide rail 39 is fixedly provided at the bottom of the third connecting plate 37, and the guide rail 39 is slidably connected in the slide groove.

[0044] The lifting cylinder 34 can push the first connecting plate 35 to move up and down, the rotating cylinder 32 can drive the second connecting plate 36 to rotate, the telescopic cylinder 33 can push the third connecting plate 37 to move outward, and the cylinder clamp 31 can clamp the workpiece.

[0045] Furthermore, in another embodiment, a fourth connecting plate 321 is fixedly provided at the bottom of the rotating cylinder 32 , and a telescopic rod 322 is connected to the bottom of the fourth connecting plate 321 .

[0046] The telescopic rod 322 is provided to facilitate the overall lifting stability.

[0047] Furthermore, in another embodiment, the workpiece winding table 4 includes a motor 41 and a workpiece seat 42 , the motor shaft of the motor 41 is connected to the workpiece seat 42 , and a positioning column 43 is provided in the workpiece seat 42 .

[0048] The positioning column 43 inside the spring chuck 44 realizes the axial positioning of the workpiece. The motor 41 can drive the workpiece seat 42 to rotate.

[0049] Furthermore, in another embodiment, a spring chuck 44 is disposed in the workpiece seat 42 , and the spring chuck 44 is connected to a chuck cylinder.

[0050] The chuck cylinder drives the spring chuck 44 to open and close to achieve the clamping of the workpiece.

[0051] Furthermore, in another embodiment, the frame 1 is provided with a laser sensor 45 at one side of the workpiece seat 42 .

[0052] The laser sensor 45 captures and locates the workpiece notch, which can achieve circumferential positioning of the workpiece. If it is not aligned, the motor 41 can rotate the workpiece holder 42 to adjust the workpiece angle.

[0053] Further, in another embodiment, the angle of the tilt direction servo module is 45°.

[0054] The working principle of one embodiment of the present invention is as follows:

[0055] A flying fork type winding machine without waste wire device, the telescopic cylinder 33 controls the cylinder clamp 31 to extend, after the cylinder clamp 31 grabs the workpiece on the temporary workpiece placement table 2, the lifting cylinder 34 raises the cylinder clamp 31, the rotating cylinder 32 rotates the cylinder 32 clamp 31, the lifting cylinder 34 puts down the cylinder clamp 31, the cylinder clamp 31 releases the workpiece, the laser sensor 45 detects whether the workpiece is in place, if the workpiece is not in place, the motor 41 controls the workpiece seat 42 to rotate to the accurate position;

[0056] The two servo modules in the vertical direction and the 45° direction accurately send the shear clamp 534 to the commutator position of the rotor workpiece, the main shaft rotates to hang the copper wire on the commutator, the start wire fixture presses the start wire, and the shear clamp 534 withdraws, and the action is completed. The winding begins, and the commutator wrapping sleeve drops, so that the copper wire will not collide with the commutator and cause wire damage during winding.

[0057] The tail wire is cut by two servo modules in the vertical direction and the 45° direction, which accurately send the shear clamp 534 to the copper wire tail wire of the rotor workpiece for cutting and clamping.

[0058] According to the description and drawings of the present invention, those skilled in the art can easily manufacture or use the flying fork type winding machine waste-free wire device of the present invention, and can produce the positive effects recorded in the present invention.

[0059] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationships are based on the orientation or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in conjunction with the drawings and according to specific circumstances.

[0060] Unless otherwise clearly specified and limited, in the present invention, the terms "disposed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0061] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent change made to the above embodiment based on the technical essence of the present invention shall fall within the protection scope of the present invention.

Claims

1. The flying fork type winding machine has no waste wire device, which is characterized by: It includes a frame, on which a workpiece temporary placement table, a rotating transport mechanism, a workpiece winding table and a flying fork type winding machine are sequentially arranged, and the rotating transport mechanism is used to put the workpiece on the workpiece temporary placement table into the workpiece winding table; The flying fork type winding machine includes a support frame, a vertical direction servo module and an inclined direction servo module, the vertical direction servo module and the inclined direction servo module are both fixedly mounted on the support frame, the vertical direction servo module includes a first module mounting plate, a workpiece pressing cylinder, a starting line clamping cylinder and upper and lower cylinders of a commutator wrapping sleeve, the first module mounting plate is fixedly mounted on the support frame, the workpiece pressing cylinder is fixedly mounted on the first module mounting plate, a pressing shaft is fixedly mounted on the push rod of the workpiece pressing cylinder, a sliding groove is provided on the side of the pressing shaft, a spring and a starting line clamping fixture are provided in the sliding groove, a connecting piece is connected to the outer side of the starting line clamping fixture, a first mounting plate is fixedly mounted on the workpiece pressing cylinder, the starting line clamping cylinder is arranged on the first mounting plate, the push rod of the starting line clamping cylinder is connected to the connecting piece, and the push rods of the upper and lower cylinders of the commutator wrapping sleeve are connected to the commutator wrapping sleeve; The tilt direction servo module includes a second module mounting plate, a module telescopic cylinder, a module rotating cylinder and a shear clamp. The second module mounting plate is fixed on the support frame, the module telescopic cylinder is fixed on the second module mounting plate, a partition is fixed on the push rod of the module telescopic cylinder, a module rotating cylinder is fixed at the bottom of the partition, and the module rotating cylinder is connected to the shear clamp.

2. The waste-free wire device of the flying fork winding machine according to claim 1 is characterized in that: The workpiece temporary placement platform comprises a support seat, and a plurality of workpiece placement platforms are arranged on the support seat.

3. The flying fork type winding machine waste-free wire device according to claim 1 is characterized in that: The rotary transport mechanism includes a cylinder clamp, a rotary cylinder, a telescopic cylinder and a lifting cylinder. The lifting cylinder has a first connecting plate connected to its push rod, a rotary cylinder is provided on the first connecting plate, a second connecting plate is connected to the rotary cylinder, two telescopic cylinders in opposite directions are provided on the second connecting plate, a third connecting plate is connected to the push rod of the telescopic cylinder, a cylinder clamp corresponding to a workpiece temporary placement table is fixed on the third connecting plate, a sliding seat is provided on the second connecting plate, a slide groove is provided in the sliding seat, a guide rail is fixed to the bottom of the third connecting plate, and the guide rail is slidably connected to the slide groove.

4. The flying fork type winding machine waste-free wire device according to claim 3 is characterized in that: A fourth connecting plate is fixedly provided at the bottom of the rotating cylinder, and a telescopic rod is connected to the bottom of the fourth connecting plate.

5. The flying fork type winding machine waste-free wire device according to claim 1, characterized in that: The workpiece winding platform comprises a motor and a workpiece seat. The motor shaft of the motor is connected to the workpiece seat. A positioning column is arranged in the workpiece seat.

6. The rotating conveying device of the flying fork winding machine according to claim 5 is characterized in that: A spring chuck is arranged in the workpiece seat, and the spring chuck is connected with a chuck cylinder.

7. The flying fork type winding machine rotary conveying device according to claim 5, characterized in that: The frame is provided with a laser sensor at one side of the workpiece seat.

8. The flying fork type winding machine waste-free wire device according to claim 1, characterized in that: The angle of the tilt direction servo module is 45°.

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