CN212649318U - Rotor doubling thread cutting head machine with waste removing function - Google Patents

Abstract

The utility model discloses a rotor doubling thread cutting head machine with clear useless function relates to the motor and makes technical field, which comprises a frame, seted up clear useless groove in the frame, the frame is located the relative both sides in clear useless groove and rotates respectively and set up and stretch out and draw back and be provided with pneumatic three-jaw chuck and ejector pin, be provided with first drive assembly and second drive assembly in the frame, one side that clear useless groove is close to the ejector pin is provided with first guard plate, set up the first groove of dodging on the first guard plate, the opposite side that the frame is located clear useless groove slides and is provided with the first seat that slides, be provided with the cutter on the first seat that slides, be provided with second drive assembly in the frame, the first seat that slides is close to the fixed second guard plate that is provided with in one side in clear useless groove, set up the second on the second guard plate and dod. The utility model discloses utilize clear groove, first guard plate and the second guard plate of wasting discharge for waste material after the cutting directly falls into clear groove of wasting discharge under the hindrance of first guard plate and second guard plate, the manual utilization rate when having reduced the clearance.

Description

Rotor doubling thread cutting head machine with waste removing function

Technical Field

The utility model belongs to the technical field of the motor manufacturing technique and specifically relates to a rotor doubling thread cutting head machine with clear useless function is related to.

Background

A general rotor includes a rotor core, an armature winding, a rotation shaft, and a commutator. In the production step, a process needs to insert the coils into the slot positions of the commutator and then cut off the extra coils, so that the coils cannot exceed the commutator. In many factories, the actual operation is still manual, and the coil is hammered into the slot of the commutator by a tool such as a hammer, and then the excess portion is cut off by scissors. The standard lengths of the coils are different due to the operation, the depths of the coils entering the slot positions are different, the lengths of the cut coils are not uniform, manpower is wasted, and working efficiency is delayed.

The existing Chinese patent with publication number CN201403028 discloses a doubling thread end cutting machine for trimming redundant thread ends of a starter rotor, which comprises a machine body and a guide rail arranged on the machine body, wherein the guide rail is provided with a dragging plate and a base body capable of driving the rotor to rotate, the base body comprises a main shaft box body and a tail seat which are respectively arranged at two ends of the guide rail and provided with output shafts, the output shafts are connected with a working motor through belt pulleys and belts, and the dragging plate is connected with a power mechanism for driving the dragging plate to slide back and forth along the guide rail and a cutter for cutting the thread ends of the rotor.

By adopting the scheme, the head part of the rotor is connected with the output shaft, the tail part of the rotor is supported by the tailstock, the output shaft drives the rotor to rotate, and then the power mechanism is used for driving the cutter to cut the wire end; however, in the cutting process, cutting waste can remain on the supporting plate, and the supporting plate needs to be cleaned manually, so that the cutting process is time-consuming and labor-consuming, and a part to be improved exists.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model aims to provide a rotor doubling thread cutting head machine with clear useless function utilizes clear useless groove, first guard plate and second guard plate for the waste material after the cutting directly falls into clear useless groove under the hindrance of first guard plate and second guard plate, has reduced the utilization rate of labor when clearing up.

The above technical purpose of the present invention can be achieved by the following technical solutions: a rotor doubling thread cutting head machine with a waste removing function comprises a rack, wherein a waste removing groove with an upward opening is formed in the rack, a pneumatic three-jaw chuck and a telescopic ejector rod are respectively rotatably arranged on two opposite sides of the waste removing groove of the rack, a first driving assembly for driving the pneumatic three-jaw chuck to rotate and a second driving assembly for driving the ejector rod to stretch are arranged on the rack, a first protection plate is arranged on one side, close to the ejector rod, of the waste removing groove, a first avoiding groove for avoiding the ejector rod is formed in the first protection plate, a first sliding seat is arranged on the other side, located on the waste removing groove, of the rack in a sliding mode, a cutter for doubling thread cutting head is arranged on the first sliding seat, a second driving assembly for driving the cutter to slide is arranged on the rack, and a second protection plate is fixedly arranged on one side, close to the waste removing groove, of the first sliding seat, and a second avoiding groove for avoiding the cutter is formed in the second protection plate.

Through adopting above-mentioned technical scheme, in-service use, insert the one end of rotor core and carry out the centre gripping to it in the pneumatic three-jaw chuck, then utilize second drive assembly drive ejector pin to support the pivot end of rotor opposite side tightly, and then under first drive assembly's effect, drive pneumatic three-jaw chuck and rotate, the pivoted in-process, then reuse the first seat that slides of three drive assembly drive and slide, and then drive the cutter on the first seat that slides and cut the end of a thread that comes out more to the doubling, at the in-process of cutting, under the blockking of first guard plate and second guard plate, the cutting waste material directly falls into the groove of wasting discharge, the utilization rate of labor when having reduced the clearance.

The present invention may be further configured in a preferred embodiment as: the bottom of clear useless groove is provided with the guide slope, seted up the garbage collection mouth in the frame, the garbage collection mouth is linked together with the bottom of clear useless groove, just the frame is located garbage collection mouth department and turns over and turn over and be provided with the switch door.

Through adopting above-mentioned technical scheme, in-service use utilizes the guide slope to concentrate in garbage collection mouth department the waste material in will wasing the groove, then opens the switch door, alright directly unify the clearance, convenient and fast to the waste material.

The utility model can be further configured in a preferred example as: the frame is covered with a protective cover shell, and an operation window is arranged on one side of the protective cover shell, which is positioned on the waste cleaning groove, in a switch mode.

Through adopting above-mentioned technical scheme, in-service use utilizes the protection housing, and on the one hand, the staff realizes the fixed and dismantlement of rotor through opening the operation window, and on the other hand, when closing this operation window, also can play the effect that blocks, can further prevent that the cutting waste material from taking place to splash in clear groove of giving up useless.

In a preferred example, the utility model can be further configured to: the support piece is arranged on the rack and used for supporting the rotor iron core, and the support piece is located between the pneumatic three-jaw chuck and the ejector rod.

By adopting the technical scheme, the supporting piece arranged between the pneumatic three-jaw chuck and the ejector rod is utilized, so that on one hand, the rotor is prevented from falling into a waste cleaning groove when the rotor is mounted and dismounted; on the other hand, the pneumatic three-jaw chuck, the supporting piece and the ejector rod are combined, the fixing effect on the rotor is improved, the stability of the rotor under high-speed rotation is further improved, and the cutter can be used for ensuring normal cutting operation of the wire head.

The present invention may be further configured in a preferred embodiment as: the support piece is arranged on the rack in a lifting mode, and a lifting driving assembly used for driving the support piece to move up and down is arranged on the rack.

Through adopting above-mentioned technical scheme, utilize lift drive assembly drive support piece to carry out elevating movement in the frame for support piece cooperation pneumatic three-jaw chuck supports the rotor core of different diameters, has improved this rotor doubling thread trimmer with clear useless function's suitability promptly.

The present invention may be further configured in a preferred embodiment as: the support piece sets up to support the pivot, support the pivot and be the rotation setting for the frame, just the axis of rotation of support pivot is parallel with the axis of rotor.

Through adopting above-mentioned technical scheme, set up support piece into rotatable support pivot, and then reduced support piece and the high-speed rotation state down the frictional resistance that produces between the rotor, and then reduced the wearing and tearing of rotor.

The present invention may be further configured in a preferred embodiment as: the lifting driving assembly comprises a lifting plate and a first driving cylinder, the supporting rotating shaft is rotatably arranged on the lifting plate, the first driving cylinder is fixedly arranged on the frame, an output shaft of the first driving cylinder is vertically and upwards arranged, and the lifting plate is fixedly arranged at the end part of the output shaft of the first driving cylinder.

Through adopting above-mentioned technical scheme, utilize first actuating cylinder drive lifter plate to carry out elevating movement, and then realize supporting the elevating movement of pivot, specifically realized supporting the lift mode of pivot promptly, and degree of automation is high.

The present invention may be further configured in a preferred embodiment as: the lifting driving assembly further comprises a guide sleeve and a guide rod, the guide sleeve is fixedly arranged on the rack, the guide rod is inserted and slid in the guide sleeve, and one end, far away from the first driving cylinder, of the guide rod is fixedly arranged on the lifting plate.

Through adopting above-mentioned technical scheme, utilize guide sleeve and guide bar grafting cooperation, improve the stability of lifter plate in the elevating movement.

The present invention may be further configured in a preferred embodiment as: the support pivot is provided with two, two the support pivot all rotates the setting and just is the interval setting on the lifter plate, two the pivot axis of support pivot is parallel.

Through adopting above-mentioned technical scheme, utilize to be two support pivots that the interval set up, improved the stability of supporting the rotor.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the waste cleaning groove, the first protection plate and the second protection plate are utilized, so that the cut waste directly falls into the waste cleaning groove under the obstruction of the first protection plate and the second protection plate, and the labor utilization rate during cleaning is reduced;

except that utilizing pneumatic three-jaw chuck and butt subassembly to fix the both ends of rotor, still utilize the support piece that sets up between pneumatic three-jaw chuck and butt subassembly for the iron core part of support rotor has improved the stability of rotor under high-speed rotation greatly, with the normal cutting operation of assurance cutter to the end.

Drawings

FIG. 1 is a schematic axial view of the rotor doubling thread cutting head machine with waste cleaning function according to the present embodiment;

FIG. 2 is a schematic structural diagram of the rotor doubling thread cutting head machine with waste removing function for removing the protective cover in the present embodiment;

FIG. 3 is a partial cross-sectional view of the rotor doubling thread cutting head machine with waste cleaning function in the present embodiment when the door is opened and closed, which mainly embodies the structure of the guide slope;

FIG. 4 is an enlarged view of a portion A of FIG. 3, which mainly shows the structure of the elevating driving assembly;

FIG. 5 is a first schematic view of a structure of the present embodiment, which mainly shows the backside view of the rotor doubling thread cutting head machine with waste removing function;

FIG. 6 is an enlarged view of a portion B of FIG. 5, which mainly shows the structure of the third driving assembly;

fig. 7 is a second schematic view of the structure of the rotor doubling thread cutting head machine with waste removing function in the back view of the embodiment, which mainly shows the structure of the second driving motor.

Reference numerals: 1. a frame; 11. a work table; 12. clearing a waste tank; 121. a guide ramp; 13. a protective housing; 131. an operating window; 132. opening and closing the window; 14. a waste collection port; 15. opening and closing the door; 16. a fixing plate; 2. a pneumatic three-jaw chuck; 3. a top rod; 4. a first drive assembly; 41. a main shaft box body; 42. a first drive motor; 5. a second drive assembly; 51. a guide rail; 52. a jack rod seat; 521. fastening a bolt; 53. a second driving cylinder; 6. a first guard plate; 61. a first avoidance slot; 7. a support shaft; 8. a lift drive assembly; 81. a lifting plate; 82. rotating the groove seat; 83. a first driving cylinder; 84. a guide plate; 841. a guide hole; 85. a guide sleeve; 86. a guide bar; 9. a first sliding seat; 10. a cutter; 20. a third drive assembly; 201. a second sliding seat; 202. a first power mechanism; 2021. a first lead screw; 2022. a first hand wheel; 2023. a second drive motor; 203. a second power mechanism; 2031. a second lead screw; 2032. a third drive motor; 30. a second guard plate; 301. a second avoidance slot;

40. and a fourth drive motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, a rotor doubling thread cutting head machine with a waste removing function comprises a frame 1, wherein the frame 1 comprises a rectangular working table 11, the working table 11 is provided with a waste removing groove 12 with an upward opening and a rectangular horizontal section, two sides of the waste removing groove 12 in the length direction are respectively rotatably provided with a pneumatic three-jaw chuck and a telescopic ejector rod 3 for abutting against the end part of a rotor, and the working table 11 is provided with a first driving assembly 4 for driving the pneumatic three-jaw chuck 2 to rotate and a second driving assembly 5 for driving the ejector rod 3 to stretch; a first protection plate 6 is fixed on one side of the waste cleaning groove 12 close to the ejector rod 3 in the length direction through a bolt, and a first avoidance groove 61 for avoiding the ejector rod 3 is formed in the first protection plate 6; to prevent scrap material from splashing onto the work surface 11 from the side adjacent the carrier bar 3.

A support piece for supporting the rotor iron core is arranged between the pneumatic three-jaw chuck 2 and the abutting component in the working table surface 11 in a lifting mode, and a lifting driving component 8 for driving the support piece to move up and down is arranged in the waste cleaning groove 12; one side that table surface 11 is located clear useless groove 12 width direction slides and sets up first seat 9 that slides (see fig. 6), be provided with the cutter 10 that is used for the doubling cutting end of a thread on the first seat 9 that slides, and be provided with the third drive assembly 20 that is used for driving first seat 9 that slides on table surface 11, the first seat 9 that slides is close to one side of clear useless groove 12 and is fixed with second guard plate 30 through the bolt fastening, offer the second that is used for dodging cutter 10 on the second guard plate 30 and dodge groove 301 to prevent that the waste material from splashing to table surface 11 from one side of cutter 10.

In practical use, one end of the rotor core is inserted into the pneumatic three-jaw chuck 2 to clamp the rotor core, then the second driving assembly 5 is used for driving the ejector rod 3 to abut against the end of the rotor on the other side of the rotor, and meanwhile the lifting driving assembly 8 is used for driving the supporting piece to perform lifting movement, so that the supporting piece and the rotor core are partially abutted and supported; under the effect of first drive assembly 4, drive pneumatic three-jaw chuck 2 and rotate, the pivoted in-process, then recycle the first seat 9 that slides of third drive assembly 20 drive, and then drive the cutter 10 on the first seat 9 that slides and cut the end of a thread that comes out more to the doubling, at the in-process of cutting, utilize pneumatic three-jaw chuck 2, support piece and butt subassembly, the stability of rotor under high-speed rotation has been improved greatly, and simultaneously, utilize first guard plate 6 and second guard plate 30 to play the effect of blockking to the waste material that splashes, make the cutting waste material directly fall into in clear groove 12 that gives up waste.

Furthermore, a rectangular protective cover 13 is arranged above the working table 11, and the protective cover 13 is made of a plurality of glass and window frame combinations; the protection housing 13 is located the vertical sliding in one side of the clear groove 12 width direction of giving up and is provided with operation window 131, and the both sides that are located operation window 131 horizontal direction switch respectively are provided with switch window 132, and the staff of being convenient for gets into inside maintenance and the nursing to the machine of protection housing 13. Utilize operation window 131, first guard plate 6 and the second guard plate 30 of this department to block the three side of clear useless groove 12 opening part, pneumatic three-jaw chuck 2 just in time shelters from another side of clear useless groove 12 opening part simultaneously, and then the cutting waste material just can directly fall into in clear useless groove 12.

As shown in fig. 2 and 3, a guiding slope 121 is arranged at the bottom of the waste cleaning tank 12, a waste collecting port 14 is formed in the lower side of the machine frame 1 on the working table 11, the waste collecting port 14 is communicated with the bottom of the waste cleaning tank 12, and a switch door 15 is arranged at the waste collecting port 14 of the machine frame 1 in a turning way; the waste in the waste cleaning groove 12 is collected at the waste collecting opening 14 by the guide slope 121, and then the opening and closing door 15 is opened, so that the waste can be cleaned uniformly, and the waste cleaning device is convenient and quick.

The first driving assembly 4 comprises a main shaft box body 41 and a first driving motor 42, the first driving motor 42 is installed on the working table surface 11, an output shaft of the first driving motor 42 is vertically arranged downwards, and the first driving motor 42 is in transmission connection with the main shaft box body 41 through a commutator; for driving the pneumatic three-jaw chuck 2 in rotation.

The second driving assembly 5 comprises a guide rail 51, a top rod seat 52 and a second driving air cylinder 53, wherein the guide rail 51 is laid on the working platform 11 through bolts, and the length direction of the guide rail 51 is parallel to the axis of the rotor; the bottom end of the ejector rod seat 52 is in sliding fit with the guide rail 51, a fastening bolt 521 is connected at the sliding connection position of the ejector rod seat 52 and the guide rail 51 through threads, and the ejector rod seat 52 is fixed by abutting the end face of the threaded end of the fastening bolt 521 on the guide rail 51; the ejector pin 3 is inserted and slid and arranged in the ejector pin seat 52, the sliding direction of the ejector pin 3 is collinear with the axis of the rotor, the second driving cylinder 53 is arranged on the side wall of the ejector pin seat 52 deviating from the pneumatic three-jaw chuck 2, one end, close to the pneumatic three-jaw chuck 2, of the ejector pin 3 in the length direction is in a conical arrangement, and one end, far away from the pneumatic three-jaw chuck 2, of the ejector pin 3 in the length direction is fixed at the end of a piston rod of the second driving cylinder 53.

In practical use, according to the length of the rotor, a worker adjusts the sliding distance of the ejector rod seat 52 on the guide rail 51, fixes the ejector rod seat 52 on the guide rail 51 by using the fastening bolt 521, and then drives the ejector rod 3 to slide in the ejector rod seat 52 by using the second driving cylinder 53 so as to tightly abut against the end part of the rotor.

As shown in fig. 3 and 4, the supporting member is configured to support the rotating shaft 7, the lifting driving assembly 8 includes two lifting plates 81 and two rotating groove seats 82, four rotating groove seats 82 are provided, the four rotating groove seats 82 are all fixed on the upper surface of the lifting plate 81 through bolts, any one supporting rotating shaft 7 corresponds to the two rotating groove seats 82, any one supporting rotating shaft 7 is embedded into the two rotating groove seats 82 and forms a rotating fit with the two rotating groove seats 82, the two supporting rotating shafts 7 are arranged on the lifting plate 81 at intervals, and the rotating axes of the two supporting rotating shafts 7 are parallel and parallel to the rotor axis; thereby reducing frictional resistance generated with the rotor in a high-speed rotation state, so that the core portion of the rotor can be stably placed on the two support rotating shafts 7.

The lifting driving assembly 8 further comprises a first driving air cylinder 83, a guide plate 84, a guide sleeve 85 and a guide rod 86, wherein the first driving air cylinder 83 is installed in the waste cleaning groove 12, and a piston rod of the first driving air cylinder 83 is vertically arranged; the guide plate 84 is fixed at the notch of the waste cleaning tank 12 through a bolt, a guide hole 841 is formed in the guide plate 84, and a piston rod of the first driving cylinder 83 penetrates through the guide hole 841 and is fixed on the lower surface of the lifting plate 81; guide sleeve 85 and guide bar 86 all are provided with two, and two guide sleeve 85 are fixed in deflector 84 length direction's both sides through the bolt symmetry respectively, and two guide bar 86 are pegged graft respectively and are slided and set up in two guide sleeve 85, and the length direction of two guide bar 86 all is vertical setting, and lifter plate 81 passes through the bolt fastening at the tip of the vertical direction upside of two guide bar 86.

In practical use, the first driving cylinder 83 is utilized to drive the lifting plate 81 to perform lifting movement under the guiding action of the two guide rods 86 and the guide sleeve 85, so that the lifting movement of the two supporting rotating shafts 7 is realized, and further, rotor cores with different diameters can be supported.

As shown in fig. 5 and 6, the third driving assembly 20 includes a second sliding seat 201 and a first power mechanism 202, the fixed plate 16 is fixed on one side of the working platform 11 in the width direction of the waste cleaning tank 12 by bolts, the first power mechanism 202 includes a first lead screw 2021, a first hand wheel 2022 and a second driving motor 2023 (see fig. 7), two ends of the first lead screw 2021 in the length direction are respectively fixed on the fixed plate 16 by bearing seats and are rotatably connected with the fixed plate 16, the length direction of the first lead screw 2021 is parallel to the axis of the rotor, and the first hand wheel 2022 is coaxially fixed at one end of the first lead screw 2021 in the length direction, the other end of the first lead screw 2021 in the length direction is coaxially fixed on the output shaft of the second driving motor 2023, the second sliding seat 201 is located on the two sides of the first lead screw 2021 perpendicular to the length direction and forms sliding fit with the fixing plate 16 through a linear rail, the bottom of the second sliding seat 201 is in threaded connection with the first screw rod 2021 through a threaded seat; in practical use, the worker uses the first hand wheel 2022 or the second driving motor 2023 to drive the first lead screw 2021 to rotate, so as to drive the second sliding seat 201 to slide on the fixing plate 16 under the guiding action of the two linear rails.

The third driving assembly 20 further includes a second power mechanism 203, the second power mechanism 203 includes a second lead screw 2031 and a third driving motor 2032, two ends of the second lead screw 2031 in the length direction are respectively fixed on the second sliding seat 201 through bearing seats and are rotationally connected with the second sliding seat 201, the length direction of the second lead screw 2031 is perpendicular to the axis of the rotor, one end of the second lead screw 2031 in the length direction far away from the waste cleaning groove 12 is coaxially fixed on the output shaft of the third driving motor 2032, the first sliding seat 9 is located on two sides of the second lead screw 2031 in the length direction and is respectively in sliding fit with the second sliding seat 201 through a linear rail, and the bottom of the first sliding seat 9 is in threaded connection with the second lead screw 2031 through a threaded seat; in actual use, the worker drives the second lead screw 2031 to rotate by using the third driving motor 2032, and further drives the first sliding seat 9 to slide on the second sliding seat 201 under the guiding action of the two linear rails.

The cutter 10 is a disc-shaped electric saw; the cutter 10 rotates and sets up on first seat 9 that slides, installs fourth driving motor 40 on the first seat 9 that slides, and fourth driving motor 40 forms the transmission through band pulley mechanism and cutter 10's axis of rotation and is connected. In practical use, the fourth driving motor 40 drives the cutter 10 to rotate at a high speed, and then the second driving motor 2023 and the third driving motor 2032 are used to respectively drive the cutter 10 to slide along the directions parallel to the axis of the rotor and perpendicular to the axis of the rotor, so as to adapt to different cutting depths and to cut thread ends at different positions along the axial direction of the rotor.

The implementation principle of the embodiment is as follows:

in practical use, a part of the rotor core is inserted into the pneumatic three-jaw chuck 2 to clamp the rotor core, the second driving cylinder 53 is used for driving the ejector rod 3 to abut against the rotary shaft end on the other side of the rotor, and meanwhile, the first driving cylinder 83 is used for driving the lifting plate 81 to perform lifting motion under the guiding action of the two guide rods 86 and the guide sleeve 85, so that the lifting motion of the two supporting rotary shafts 7 is realized, and the two supporting rotary shafts 7 are kept abutting against and supported with the rotor core part;

then, the first driving motor 42 is used for driving the pneumatic three-jaw chuck 2 to rotate, and in the rotating process, the second driving motor 2023 and the third driving motor 2032 are used for respectively driving the cutter 10 to slide along the directions parallel to the axis of the rotor and perpendicular to the axis of the rotor so as to adapt to cutting different cutting depths and also adapt to cutting thread ends positioned at different positions in the axial direction of the rotor;

in-process of cutting, utilize first guard plate 6, second guard plate 30, operation window 131 and pneumatic three-jaw chuck 2 to go to the four sides of clear useless groove 12 notch department and work, and then play the effect of blockking to the waste material that splashes for the cutting waste material directly falls into clear useless groove 12, under the guide effect of guide slope 121, will clear up the waste material in the useless groove 12 and concentrate on garbage collection mouth 14 department, then open switch door 15, alright directly unify the clearance to the waste material, convenient and fast.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. The utility model provides a rotor doubling thread cutting head machine with clear useless function, which is characterized in that, includes frame (1), seted up ascending clear useless groove (12) of opening on frame (1), frame (1) is located clear useless groove (12) relative both sides and rotates respectively and is provided with pneumatic three-jaw chuck (2) and flexible ejector pin (3) that is provided with, be provided with on frame (1) and be used for driving pneumatic three-jaw chuck (2) pivoted first drive assembly (4) and be used for driving the flexible second drive assembly (5) of ejector pin (3), one side that clear useless groove (12) is close to ejector pin (3) is provided with first guard plate (6), offer on first guard plate (6) and be used for dodging the first groove of dodging (61) of ejector pin (3), it is provided with first seat of sliding (9) to slide on frame (1), be provided with cutter (10) that are used for doubling thread cutting head on first seat of sliding (9), be provided with third drive assembly (20) that is used for driving cutter (10) to slide on frame (1), first seat (9) that slides is close to one side fixed second guard plate (30) of clear useless groove (12), offer the second that is used for dodging cutter (10) on second guard plate (30) and dodge groove (301).

2. The rotor doubling thread cutting head machine with the waste cleaning function according to claim 1, wherein a guiding slope (121) is arranged at the bottom of the waste cleaning groove (12), a waste collecting opening (14) is formed in the machine frame (1), the waste collecting opening (14) is communicated with the bottom of the waste cleaning groove (12), and an opening and closing door (15) is arranged at the position, where the waste collecting opening (14) is located, of the machine frame (1) in a turning mode.

3. The rotor doubling thread cutting head machine with the waste cleaning function according to claim 1, wherein a protective cover (13) is covered on the machine frame (1), and an operation window (131) is arranged on one side of the protective cover (13) positioned on the waste cleaning groove (12) in a switch mode.

4. The rotor doubling thread-cutting head machine with the waste cleaning function according to claim 1, characterized in that a support member for supporting a rotor core is arranged on the machine frame (1), and the support member is positioned between the pneumatic three-jaw chuck (2) and the ejector rod (3).

5. The rotor doubling thread cutting head machine with the waste cleaning function according to claim 4, wherein the supporting piece is arranged on the machine frame (1) in a lifting mode, and the machine frame (1) is provided with a lifting driving assembly (8) for driving the supporting piece to move in the lifting mode.

6. The rotor doubling thread-cutting head machine with the waste cleaning function according to claim 5, wherein the supporting member is provided as a supporting rotating shaft (7), the supporting rotating shaft (7) is rotatably arranged relative to the frame (1), and the rotating axis of the supporting rotating shaft (7) is parallel to the axis of the rotor.

7. The rotor doubling thread cutting head machine with the waste removing function according to claim 6, wherein the lifting driving assembly (8) comprises a lifting plate (81) and a first driving cylinder (83), the supporting rotating shaft (7) is rotatably arranged on the lifting plate (81), the first driving cylinder (83) is fixedly arranged on the frame (1), an output shaft of the first driving cylinder (83) is vertically arranged upwards, and the lifting plate (81) is fixedly arranged at the end part of the output shaft of the first driving cylinder (83).

8. The rotor doubling thread cutting head machine with the waste removing function according to claim 7, wherein the lifting driving assembly (8) further comprises a guide sleeve (85) and a guide rod (86), the guide sleeve (85) is fixedly arranged on the machine frame (1), the guide rod (86) is arranged in the guide sleeve (85) in an inserting and sliding mode, and one end, far away from the first driving cylinder (83), of the guide rod (86) in the length direction is fixedly arranged on the lifting plate (81).

9. The rotor doubling thread cutting head machine with the waste removing function according to claim 7, wherein two supporting rotating shafts (7) are arranged, the two supporting rotating shafts (7) are rotatably arranged on the lifting plate (81) and are arranged at intervals, and the rotating shaft axes of the two supporting rotating shafts (7) are parallel.

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