CN114850353B - Stator lead shearing device and using method thereof - Google Patents
Stator lead shearing device and using method thereof Download PDFInfo
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- CN114850353B CN114850353B CN202210791435.7A CN202210791435A CN114850353B CN 114850353 B CN114850353 B CN 114850353B CN 202210791435 A CN202210791435 A CN 202210791435A CN 114850353 B CN114850353 B CN 114850353B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
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Abstract
The invention relates to a stator lead shearing device and a using method thereof, which are used for shearing leads on a stator. The stator shearing device comprises a working table, a transfer mechanism, a turnover mechanism, a positioning and clamping mechanism, a stator and a stator conveying mechanism, wherein the transfer mechanism is arranged on the working table, the turnover mechanism is arranged on the transfer mechanism, the positioning and clamping mechanism is arranged on the turnover mechanism, the positioning and clamping mechanism is used for clamping the stator to be sheared on the working table, the turnover mechanism is used for overturning the positioning and clamping mechanism carrying the stator, and the transfer mechanism is used for conveying the stator to a shearing position on the working table; the worktable is provided with a shearing mechanism at a shearing position, the shearing mechanism is provided with a pneumatic scissors, and the pneumatic scissors can shear the lead wires on the stator from the lower part of the stator by 360 degrees. The stator lead shearing device has the advantages that the stator lead shearing device can be compatible with various stators, and when the pneumatic scissors shear the leads of the stators, the sheared leads are prevented from falling into the stators.
Description
Technical Field
The invention relates to the technical field of motor production, in particular to a stator lead shearing device and a using method thereof.
Background
The motor stator is the stationary part of the motor. The stator consists of three parts, namely a stator iron core, a stator winding and a machine base. The main function of the stator is to generate a rotating magnetic field, and the main function of the rotor is to be cut by magnetic lines of force in the rotating magnetic field to generate (output) current. Before the motor stator is installed, the longer part of the copper lead needs to be cut off, so that the length of each copper lead is consistent, and subsequent welding with a connecting sheet is facilitated.
The existing stator lead shearing device has the following problems: (1) the application range is small, and the stator cannot be compatible with various stators, such as a square stator or a circular stator, referring to fig. 6 and 7, the axial directions of the lead wires 35 of the square stator are parallel to each other, while the axial directions of the lead wires 35 of the circular stator are on the radius of a circle, and the arrangement is complex.
(2) The longer part of the copper lead 35 will fall into the stator after being cut off, and then needs to be clamped out, otherwise the normal work of the stator will be affected.
Therefore, it is desirable to provide a stator lead cutting device compatible with various types of stators and a use method thereof.
Disclosure of Invention
Technical problem to be solved
In view of the above disadvantages and shortcomings of the prior art, the present invention provides a stator lead shearing apparatus and a method for using the same, which solves the technical problem that the shearing apparatus in the prior art cannot be compatible with various types of stators.
(II) technical scheme
In order to achieve the purpose, the invention adopts the main technical scheme that:
in a first aspect, an embodiment of the present invention provides a stator lead shearing apparatus, configured to shear a lead on a stator, including a working table, a positioning and clamping mechanism, a turnover mechanism, a transfer mechanism, and a shearing mechanism;
the transfer mechanism is arranged on the working table, the turnover mechanism is arranged on the transfer mechanism, the positioning and clamping mechanism is arranged on the turnover mechanism, the positioning and clamping mechanism is used for clamping the stator to be sheared on the working table, the turnover mechanism is used for turning over the positioning and clamping mechanism carrying the stator, and the transfer mechanism is used for conveying the stator to a shearing position on the working table;
the worktable surface is provided with a shearing mechanism at a shearing position, the shearing mechanism comprises pneumatic scissors, and the pneumatic scissors can shear the lead wires on the stator from the lower part of the stator by 360 degrees;
the shearing mechanism also comprises a base, an X-axis linear module, a driving motor, a linear guide rail, a sliding seat, a bearing seat, a turntable bearing, a turntable and a shear seat;
the base is arranged on a working table, the linear guide rail is horizontally arranged on the base along the front-back direction, a sliding seat capable of reciprocating along the linear guide rail is arranged on the lower surface of the bearing seat, an X-axis linear module parallel to the linear guide rail is further arranged on the working table, and a sliding block of the X-axis linear module is fixedly connected with the bearing seat and used for driving the bearing seat to horizontally reciprocate along the linear guide rail;
the base is provided with a through hole for accommodating the driving motor, the body of the driving motor is fixedly arranged on the bearing seat, the bearing seat is provided with a bearing hole for placing the turntable bearing, a main shaft of the driving motor penetrates through the bearing hole on the bearing seat and forms a circumferential rotation support by the turntable bearing, the end part of the main shaft of the driving motor is fixedly connected with a turntable, the turntable is fixedly connected with the scissor seat, and the pneumatic scissors are arranged on the scissor seat;
the scissors seat includes: the scissors seat bottom plate, the pneumatic scissors fixing plate, the connecting fixing plate, the top plate and the side plate;
the pneumatic scissors are fixedly arranged on the rotary table, the lower part of the pneumatic scissors fixing plate is fixedly connected with the scissors seat bottom plate through the connecting fixing plate, the pneumatic scissors are fixedly arranged on the upper part of the pneumatic scissors fixing plate, the left side and the right side of the pneumatic scissors fixing plate are fixedly provided with the side plates, and the upper parts of the side plates are fixedly connected with the top plate;
the shearing mechanism further comprises: the sliding table cylinder, the second clamping jaw cylinder fixing plate, the second clamping jaw cylinder and the two lead clamping jaws are arranged on the sliding table cylinder;
the sliding table cylinder is fixedly arranged on the top plate, a sliding block of the sliding table cylinder is fixedly connected with the lower side surface of the second clamping jaw cylinder fixing plate, and the upper side surface of the second clamping jaw cylinder fixing plate is fixedly connected with the second clamping jaw cylinder;
the two lead clamping jaws are positioned on the front side of the pneumatic scissors and are close to or far away from each other under the action of the second clamping jaw air cylinder, and the two lead clamping jaws are used for clamping or releasing the lead.
Optionally, the transfer mechanism includes a Y-axis linear module, a Z-axis linear module, and a mounting bracket;
the Y-axis linear module is horizontally arranged on the workbench surface along the left-right direction through the mounting support, and the Z-axis linear module is arranged on a sliding block of the Y-axis linear module along the vertical direction.
Optionally, the turnover mechanism comprises a swing cylinder and a first connecting plate:
the first connecting plate is provided with a first mounting area and a second mounting area, a sliding block of the Z-axis linear module is fixedly connected with the first connecting plate in the first mounting area, the swing cylinder is fixedly connected with the first connecting plate in the second mounting area, and an output shaft of the swing cylinder is fixedly connected with the positioning and clamping mechanism.
Optionally, the positioning and clamping mechanism comprises two stator clamping jaws, a first clamping jaw cylinder and a second connecting plate;
one side of the second connecting plate is fixedly connected with an output shaft of the swing cylinder, one side, far away from the swing cylinder, of the second connecting plate is fixedly connected with the body of the first clamping jaw cylinder, and the two stator clamping jaws are driven by the first clamping jaw cylinder to be close to or far away from each other and used for grabbing or releasing the stator.
Optionally, the shearing mechanism further comprises: a material channel and broken line collecting tool;
the broken string collecting tool is arranged inside the scissors seat, the top plate is arranged between the sliding table cylinder and the pneumatic scissors, and a string head collecting port is formed in the top plate and communicated with the broken string collecting tool through the material channel.
Optionally, the shearing mechanism further comprises a plurality of induction metal plates and sensors;
the plurality of induction metal plates are respectively arranged on the outer side wall of the rotary table, the sensor is arranged on the bearing seat, and the sensor is matched with the induction metal plates and used for detecting the rotation angle of the rotary table.
In a second aspect, an embodiment of the present invention provides a method for using the above stator lead shearing device, including the following steps:
s1, placing the stator to be sheared at a feeding position on the working table, clamping the stator by two stator clamping jaws of the positioning and clamping mechanism, driving the turnover mechanism and the positioning and clamping mechanism to move upwards by the Z-axis linear module, and rotating the positioning and clamping mechanism carrying the stator by 180 degrees by the turnover mechanism;
s2, the stator is conveyed to the position above the shearing mechanism by the Y-axis linear module, and the bearing seat, the rotary disc and the shear seat are driven by the X-axis linear module to move, so that the position of the pneumatic scissors on the shear seat is overlapped with the position of the lead on the stator;
s3, the driving motor drives the rotary table to rotate, and the rotary table rotates to drive the scissors seat to rotate, so that the shearing direction of the pneumatic scissors on the scissors seat is perpendicular to the axial direction of the lead;
s4, the Z-axis linear module drives the turnover mechanism and the positioning and clamping mechanism to move downwards, the turnover mechanism and the positioning and clamping mechanism move downwards to drive the stator to approach the pneumatic scissors, and therefore leads on the stator enter the cutting edges of the pneumatic scissors;
s5, the sliding table cylinder drives the second clamping jaw cylinder to approach to a lead, and the second clamping jaw cylinder drives the two lead clamping jaws to clamp the end of the lead;
s6, the lead is sheared by the pneumatic scissors, the second clamping jaw air cylinder is driven by the sliding table air cylinder to be far away from the pneumatic scissors, when the two lead clamping jaws clamp the sheared ends of the thread to the end of the thread collecting port, the second clamping jaw air cylinder drives the two lead clamping jaws to release the ends of the thread, and the ends of the thread fall into the end of the thread collecting port and then enter the broken thread collecting tool through the material channel;
s7, the Z-axis linear module drives the turnover mechanism and the positioning and clamping mechanism to move upwards, the X-axis linear module and the Y-axis linear module are matched with each other, so that the position of the pneumatic scissors on the scissors seat is overlapped with the position of the lead wire to be cut on the upper portion and the lower portion of the stator, and the steps S3-S6 are continuously executed;
s8, after all the leads on the stator are cut, the Z-axis linear module drives the turnover mechanism and the positioning and clamping mechanism to move upwards, and the X-axis linear module (16) and the driving motor reset;
s9, the turnover mechanism rotates the positioning and clamping mechanism carrying the stator for 180 degrees, the Y-axis linear module carries the stator to the feeding position, and the two stator clamping jaws of the first clamping jaw cylinder release the sheared stator.
(III) advantageous effects
The invention has the beneficial effects that: the invention relates to a stator lead shearing device and a using method thereof, wherein the stator lead shearing device comprises a working table surface, a positioning and clamping mechanism, a turnover mechanism, a transfer mechanism and a shearing mechanism, wherein the transfer mechanism is arranged on the working table surface; table surface is provided with at shearing position department and cuts the mechanism, cuts the mechanism and includes pneumatic scissors, and pneumatic scissors can follow the below 360 degrees ground of stator and cut the lead wire on the stator, and for prior art relatively, it can be compatible many varieties's stator, square stator or circular stator for example to pneumatic scissors cuts the lead wire from the below of stator, has avoided the end of a thread that cuts to fall into the stator, influences the normal work of stator.
Drawings
Fig. 1 is a schematic view of the overall structure of a stator lead cutting device according to the present invention;
FIG. 2 is a perspective view of the positioning and clamping mechanism, the canting mechanism and the transfer mechanism of FIG. 1;
FIG. 3 is a schematic perspective view of the shearing mechanism of FIG. 1;
FIG. 4 is a schematic left side view of the cutting mechanism of FIG. 3;
FIG. 5 is a schematic top view of the shearing mechanism of FIG. 3;
FIG. 6 is a schematic top view of a square stator;
fig. 7 is a top view schematic of a circular stator.
[ instruction of reference ]
1: a stator; 2: positioning the clamping mechanism; 3: a turnover mechanism; 4: a transfer mechanism; 5: a shearing mechanism; 6: pneumatic scissors; 7: a stator clamping jaw; 8: a first jaw cylinder; 9: a swing cylinder; 10: a second connecting plate; 11: a Y-axis linear module; 12: a Z-axis linear module; 13: a first connecting plate; 14: mounting a bracket; 15: a base; 16: an X-axis linear module; 17: a linear guide rail; 18: a slide base; 19: a drive motor; 20: a bearing seat; 21: a turntable; 22: a scissor seat; 23: sensing a metal plate; 24: a sliding table cylinder; 25: a second clamping jaw air cylinder fixing plate; 26: a second jaw cylinder; 27: a lead clamping jaw; 28: a scissor seat base plate; 29: a pneumatic shear fixing plate; 30: connecting the fixed plate; 31: a top plate; 32: a side plate; 33: a material channel; 34: a broken wire collecting tool; 35: and (6) leading wires.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings. As used herein, the terms "upper," "lower," "left," "right," "front," "back," and the like are used with reference to the orientation of FIG. 1.
Referring to fig. 1 and 2, the present embodiment provides a stator lead cutting device for cutting a lead on a stator 1, which includes a table (not shown), a positioning and clamping mechanism 2, a turnover mechanism 3, a transfer mechanism 4, and a cutting mechanism 5.
The transfer mechanism 4 is arranged on the working table surface, the turnover mechanism 3 is arranged on the transfer mechanism 4, the positioning and clamping mechanism 2 is arranged on the turnover mechanism 3, the positioning and clamping mechanism 2 is used for clamping the stator 1 to be sheared on the working table surface, the turnover mechanism 3 is used for overturning the positioning and clamping mechanism 2 carrying the stator 1, and the transfer mechanism 4 is used for carrying the stator 1 to the shearing position on the working table surface.
The working table is provided with a shearing mechanism 5 at a shearing position, the shearing mechanism 5 comprises pneumatic scissors 6, and the pneumatic scissors 6 can shear the lead wires 35 on the stator 1 from the lower part of the stator 1 by 360 degrees. Due to the adoption of the structure, the stator lead shearing device of the embodiment can be compatible with various stators, such as a square stator and a round stator, and when the pneumatic scissors 6 shear the leads 35 of the stator 1, the sheared leads 35 fall on the shearing mechanism 5 below the stator 1 due to gravity, and are prevented from falling into the stator 1.
Specifically, the transfer mechanism 4 includes a Y-axis linear module 11, a Z-axis linear module 12, and a mounting bracket 14. The Y-axis linear module 11 is horizontally installed on the worktable surface along the left-right direction through the installation bracket 14, and the Z-axis linear module 12 is installed on a slide block of the Y-axis linear module 11 along the vertical direction. Through the Y-axis linear module 11 and the Z-axis linear module 12, the turnover mechanism 3 and the positioning and clamping mechanism 2 carrying the stator 1 can move along the Y axis and the Z axis, and the stator 1 is conveyed to the position above the shearing mechanism 5.
Preferably, the turnover mechanism 3 comprises a swing cylinder 9 and a first connection plate 13. The first connecting plate 13 is provided with a first mounting area and a second mounting area, a sliding block of the Z-axis linear module 12 is fixedly connected with the first connecting plate 13 in the first mounting area, a body of the swing cylinder 9 is fixedly connected with the first connecting plate 13 in the second mounting area, and an output shaft of the swing cylinder 9 is fixedly connected with the positioning clamping mechanism 2. Specifically, the first connecting plate 13 includes a base plate, and a first side plate and a second side plate provided at both ends of the base plate, the first side plate and the second side plate having opposite extending directions, for example: the first side plate extends vertically upwards, and the second side plate extends vertically downwards; or the first side plate extends vertically downwards, and the second side plate extends vertically upwards. The base plate and the first side plate define a first mounting area and the second side plate defines a second mounting area.
During the use, Z axle straight line module 12 drives swing cylinder 9 and carries out reciprocating motion from top to bottom along vertical direction, and swing cylinder 9 utilizes compressed air drive output shaft to make reciprocating rotary motion at certain angle within range, and the output shaft rotates and drives location fixture 2 and rotate, and location fixture 2 rotates and drives stator 1 upset.
Still further, the positioning and clamping mechanism 2 comprises two stator clamping jaws 7, a first clamping jaw cylinder 8 and a second connecting plate 10. One side of the second connecting plate 10 is fixedly connected with an output shaft of the swing cylinder 9, one side, far away from the swing cylinder 9, of the second connecting plate 10 is fixedly connected with the body of the first clamping jaw cylinder 8, and the two stator clamping jaws 7 are close to or far away from each other under the driving of the first clamping jaw cylinder 8 and are used for grabbing or releasing the stator 1.
Referring to fig. 3, 4 and 5, the shearing mechanism 5 of the present embodiment further includes a base 15, an X-axis linear module 16, a driving motor 19, a linear guide 17, a sliding seat 18, a bearing seat 20, a turntable bearing (not shown), a turntable 21 and a shear seat 22.
The base 15 is arranged on a working table, the linear guide rail 17 is horizontally arranged on the base 15 along the front-back direction, the lower surface of the bearing seat 20 is provided with a sliding seat 18 capable of doing reciprocating motion along the linear guide rail 17, the working table is also provided with an X-axis linear module 16 parallel to the linear guide rail 17, and a sliding block of the X-axis linear module 16 is fixedly connected with the bearing seat 20 and used for driving the bearing seat 20 to do horizontal reciprocating motion along the linear guide rail 17.
The through hole used for containing the driving motor 19 is formed in the base 15, the body of the driving motor 19 is fixedly installed on the bearing seat 20, a bearing hole used for placing a turntable bearing is formed in the bearing seat 20, the spindle of the driving motor 19 penetrates through the bearing hole in the bearing seat 20 and forms circumferential rotating support through the turntable bearing, the end portion of the spindle of the driving motor 19 is fixedly connected with the turntable 21, the turntable 21 is fixedly connected with the scissor seat 22, and the pneumatic scissors 6 are installed on the scissor seat 22.
In particular, the shearing mechanism 5 further comprises a plurality of sensing plates 23 and sensors. A plurality of response panel beating 23 are installed respectively on the lateral wall of carousel 21, and the sensor is installed on bearing frame 20, and the sensor cooperates with response panel beating 23 for detect carousel 21's turned angle. After the pneumatic scissors 6 cut off the lead 35 on the stator 1, the sensor sends the rotation angle information of the turntable 21 to the driving motor 19, and the driving motor 19 controls the turntable 21 to rotate and reset according to the rotation angle information.
Further, scissor base 22 includes: a shear base bottom plate 28, a pneumatic shear fixing plate 29, a connecting fixing plate 30, a top plate 31 and side plates 32. The scissors seat bottom plate 28 is fixedly arranged on the rotary table 21, the lower portion of the air shear fixing plate 29 is fixedly connected with the scissors seat bottom plate 28 through a connecting fixing plate 30, the pneumatic scissors 6 are fixedly mounted on the upper portion of the air shear fixing plate 29, side plates 32 are fixedly mounted on the left side and the right side of the air shear fixing plate 29, and the upper portions of the side plates 32 are fixedly connected with the top plate 31.
Still further, the shearing mechanism 5 further includes: the sliding table clamping jaw air cylinder comprises a sliding table air cylinder 24, a second clamping jaw air cylinder fixing plate 25, a second clamping jaw air cylinder 26 and two lead clamping jaws 27. The sliding table cylinder 24 is fixedly arranged on the top plate 31, a sliding block of the sliding table cylinder 24 is fixedly connected with the lower side surface of the second clamping jaw cylinder fixing plate 25, the upper side surface of the second clamping jaw cylinder fixing plate 25 is fixedly connected with the second clamping jaw cylinder 26, and the two lead clamping jaws 27 are driven by the second clamping jaw cylinder 26 to be close to or far away from each other and used for clamping or releasing a lead 35 of the stator 1. When the pneumatic scissors 6 cut the lead 35 of the stator 1, the sliding table cylinder 24 drives the second clamping jaw cylinder 26 to be close to the pneumatic scissors 6, and the two lead clamping jaws 27 on the second clamping jaw cylinder 26 clamp the end of the lead 35; after the pneumatic scissors 6 cut the lead 35, the sliding table cylinder 24 drives the second clamping jaw cylinder 26 to be far away from the pneumatic scissors 6, and the two lead clamping jaws 27 also clamp the cut thread ends to be far away from the pneumatic scissors 6. Therefore, even if the pneumatic scissors 6 do not completely cut the lead 35, the two lead holding jaws 27 pull the end of the lead 35, so that the end of the lead completely falls off from the stator 1.
Further, the shearing mechanism 5 further includes: a material channel 33 and a broken line collecting tool 34. Broken string collection frock 34 sets up in the inside of scissors seat 22, and roof 31 has seted up the end of a thread collection mouth between slip table cylinder 24 and pneumatic scissors 6, and the end of a thread collection mouth passes through material way 33 and collects frock 34 intercommunication with the broken string. When the two lead clamping jaws 27 clamp the cut thread ends and move to the thread end collecting opening, the second clamping jaw air cylinder 26 drives the two lead clamping jaws 27 to release the thread ends, the thread ends fall into the thread end collecting opening, and then enter the thread breakage collecting tool 34 through the material channel 33.
In addition, the X-axis linear module 16, the Y-axis linear module 11, and the Z-axis linear module 12 may be electric cylinders, air cylinders, hydraulic cylinders, or other linear motion mechanisms as long as the X-axis linear module 16, the Y-axis linear module 11, and the Z-axis linear module 12 can drive each component to do linear reciprocating motion.
The stator lead shearing device comprises a working table, a positioning and clamping mechanism 2, a turnover mechanism 3, a transfer mechanism 4 and a shearing mechanism 5, wherein the transfer mechanism 4 is arranged on the working table, the turnover mechanism 3 is arranged on the transfer mechanism 4, the positioning and clamping mechanism 2 is arranged on the turnover mechanism 3, the positioning and clamping mechanism 2 is used for clamping a stator 1 to be sheared on the working table, the turnover mechanism 3 is used for overturning the positioning and clamping mechanism 2 carrying the stator 1, and the transfer mechanism 4 is used for transporting the stator 1 to a shearing position on the working table; the table surface is provided with shearing mechanism 5 in shearing position department, and shearing mechanism 5 includes pneumatic scissors 6, and pneumatic scissors 6 can be followed stator 1's below 360 degrees ground and sheared lead wire 35 on the stator 1, and for prior art relatively, it can be compatible many varieties's stator, square stator or circular stator for example to pneumatic scissors is followed the below of stator and is sheared lead wire 35, has avoided the end of a thread that cuts to fall into the stator, influences the normal work of stator.
The embodiment also provides a use method of the stator lead shearing device, which comprises the following steps:
s1, placing the stator 1 to be sheared at a feeding position on a working table, clamping the stator 1 by two stator clamping jaws 7 of a positioning and clamping mechanism 2, driving a turnover mechanism 3 and the positioning and clamping mechanism 2 to move upwards by a Z-axis linear module 12, and rotating the positioning and clamping mechanism 2 carrying the stator 1 by 180 degrees by the turnover mechanism 3;
s2, the Y-axis linear module 11 transports the stator 1 to the upper side of the shearing mechanism 5, and the X-axis linear module 16 drives the bearing seat 20, the rotary table 21 and the shear seat 22 to move, so that the position of the pneumatic scissors 6 on the shear seat 22 coincides with the position of the lead 35 on the stator 1;
s3, the driving motor 19 drives the rotary disc 21 to rotate, and the rotary disc 21 rotates to drive the scissor seat 22 to rotate, so that the shearing direction of the pneumatic scissors 6 on the scissor seat 22 is vertical to the axial direction of the lead 35;
s4, the Z-axis linear module 12 drives the turnover mechanism 3 and the positioning and clamping mechanism 2 to move downwards, the turnover mechanism 3 and the positioning and clamping mechanism 2 move downwards to drive the stator 1 to approach the pneumatic scissors 6, and the lead 35 on the stator 1 enters the cutting edge of the pneumatic scissors 6;
s5, the sliding table cylinder 24 drives the second clamping jaw cylinder 26 to approach the lead 35, and the second clamping jaw cylinder 26 drives the two lead clamping jaws 27 to clamp the wire ends of the lead 35;
s6, shearing the lead 35 by the pneumatic scissors 6, driving the second clamping jaw cylinder 26 to be far away from the pneumatic scissors 6 by the sliding table cylinder 24, and driving the two lead clamping jaws 27 to release the ends of the lead when the two lead clamping jaws 27 clamp the sheared ends of the lead and move to the end of the lead collecting port, wherein the ends of the lead fall into the end of the lead collecting port and then enter the broken lead collecting tool 34 through the material channel 33;
s7, the Z-axis linear module 12 drives the turnover mechanism 3 and the positioning and clamping mechanism 2 to move upwards, the X-axis linear module 16 and the Y-axis linear module 11 are matched with each other, so that the position of the pneumatic scissors 6 on the scissors seat 22 is overlapped with the position of the lead 35 to be cut next to the stator 1, and the steps S3 to S6 are continuously executed;
s8, after all the leads 35 on the stator 1 are cut, the Z-axis linear module 12 drives the turnover mechanism 3 and the positioning and clamping mechanism 2 to move upwards, and the X-axis linear module 16 and the driving motor 19 reset;
s9, the turnover mechanism 3 rotates the positioning and clamping mechanism 2 carrying the stator 1 for 180 degrees, the Y-axis linear module 11 carries the stator 1 to the feeding position, and the two stator clamping jaws 7 of the first clamping jaw cylinder 8 release the sheared stator 1.
In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.
In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are exemplary and not to be construed as limiting the present invention and that those skilled in the art may make modifications, alterations, substitutions and alterations to the above embodiments within the scope of the present invention.
Claims (7)
1. A stator lead shearing device for shearing a lead (35) on a stator (1), characterized in that: comprises a working table surface, a positioning and clamping mechanism (2), a turnover mechanism (3), a transfer mechanism (4) and a shearing mechanism (5);
the transfer mechanism (4) is arranged on the working table, the turnover mechanism (3) is arranged on the transfer mechanism (4), the positioning and clamping mechanism (2) is arranged on the turnover mechanism (3), the positioning and clamping mechanism (2) is used for clamping the stator (1) to be sheared on the working table, the turnover mechanism (3) is used for overturning the positioning and clamping mechanism (2) carrying the stator (1), and the transfer mechanism (4) is used for transporting the stator (1) to a shearing position on the working table;
the working table is provided with a shearing mechanism (5) at a shearing position, the shearing mechanism (5) comprises pneumatic scissors (6), and the pneumatic scissors (6) can shear a lead (35) on the stator (1) from the lower part of the stator (1) by 360 degrees;
the shearing mechanism (5) further comprises a base (15), an X-axis linear module (16), a driving motor (19), a linear guide rail (17), a sliding seat (18), a bearing seat (20), a turntable bearing, a turntable (21) and a shear seat (22);
the base (15) is arranged on a working table, the linear guide rail (17) is horizontally arranged on the base (15) along the front-back direction, a sliding seat (18) capable of doing reciprocating motion along the linear guide rail (17) is arranged on the lower surface of the bearing seat (20), an X-axis linear module (16) parallel to the linear guide rail (17) is further arranged on the working table, and a sliding block of the X-axis linear module (16) is fixedly connected with the bearing seat (20) and used for driving the bearing seat (20) to do horizontal reciprocating motion along the linear guide rail (17);
a through hole for accommodating the driving motor (19) is formed in the base (15), a body of the driving motor (19) is fixedly mounted on the bearing seat (20), a bearing hole for placing the turntable bearing is formed in the bearing seat (20), a main shaft of the driving motor (19) penetrates through the bearing hole in the bearing seat (20) and forms a circumferential rotating support through the turntable bearing, a turntable (21) is fixedly connected to the end of the main shaft of the driving motor (19), the turntable (21) is fixedly connected with the scissor seat (22), and the pneumatic scissors (6) are mounted on the scissor seat (22);
the scissor seat (22) comprises: a shear base bottom plate (28), a pneumatic shear fixing plate (29), a connecting fixing plate (30), a top plate (31) and a side plate (32);
the scissors seat bottom plate (28) is fixedly arranged on the rotary plate (21), the lower part of the air shear fixing plate (29) is fixedly connected with the scissors seat bottom plate (28) through the connecting fixing plate (30), the pneumatic scissors (6) are fixedly installed on the upper part of the air shear fixing plate (29), the side plates (32) are fixedly installed on the left side and the right side of the air shear fixing plate (29), and the upper parts of the side plates (32) are fixedly connected with the top plate (31);
the shearing mechanism (5) further comprises: the lead clamping device comprises a sliding table cylinder (24), a second clamping jaw cylinder fixing plate (25), a second clamping jaw cylinder (26) and two lead clamping jaws (27);
the sliding table cylinder (24) is fixedly arranged on the top plate (31), a sliding block of the sliding table cylinder (24) is fixedly connected with the lower side surface of the second clamping jaw cylinder fixing plate (25), and the upper side surface of the second clamping jaw cylinder fixing plate (25) is fixedly connected with the second clamping jaw cylinder (26);
the two lead clamping jaws (27) are positioned on the front side of the pneumatic scissors (6) and driven by the second clamping jaw air cylinder (26) to move close to or away from each other for clamping or releasing the lead (35).
2. The stator lead cutting apparatus according to claim 1, wherein: the transfer mechanism (4) comprises a Y-axis linear module (11), a Z-axis linear module (12) and a mounting bracket (14);
the Y-axis linear module (11) is horizontally installed on the workbench surface along the left-right direction through the installation support (14), and the Z-axis linear module (12) is installed on a sliding block of the Y-axis linear module (11) along the vertical direction.
3. The stator lead cutting apparatus according to claim 2, wherein: tilting mechanism (3) include swing cylinder (9) and first connecting plate (13):
the first connecting plate (13) is provided with a first mounting area and a second mounting area, a sliding block of the Z-axis linear module (12) is fixedly connected with the first connecting plate (13) in the first mounting area, the swing cylinder (9) is fixedly connected with the first connecting plate (13) in the second mounting area, and an output shaft of the swing cylinder (9) is fixedly connected with the positioning clamping mechanism (2).
4. The stator lead cutting apparatus according to claim 3, wherein: the positioning and clamping mechanism (2) comprises two stator clamping jaws (7), a first clamping jaw cylinder (8) and a second connecting plate (10);
one side of the second connecting plate (10) is fixedly connected with an output shaft of the swing cylinder (9), one side, far away from the swing cylinder (9), of the second connecting plate (10) is fixedly connected with a body of the first clamping jaw cylinder (8), and the two stator clamping jaws (7) are driven by the first clamping jaw cylinder (8) to be close to or far away from each other and used for grabbing or releasing the stator (1).
5. The stator lead cutting apparatus according to claim 4, wherein: the shearing mechanism (5) further comprises: a material channel (33) and a broken line collecting tool (34);
broken string collection frock (34) set up the inside of scissors seat (22), roof (31) are in slip table cylinder (24) with seted up the end of a thread between pneumatic scissors (6) and collected the mouth, the end of a thread is collected the mouth and is passed through material way (33) with broken string collection frock (34) intercommunication.
6. The stator lead cutting apparatus according to claim 5, wherein: the shearing mechanism (5) further comprises a plurality of induction metal plates (23) and sensors;
a plurality of response panel beating (23) are installed respectively on the lateral wall of carousel (21), the sensor is installed on bearing frame (20), the sensor with response panel beating (23) cooperation is used for detecting the turned angle of carousel (21).
7. A method of using the stator lead cutting device according to claim 5 or 6, wherein: the method comprises the following steps:
s1, placing the stator (1) to be sheared at a feeding position on the working table, clamping the stator (1) by two stator clamping jaws (7) of the positioning and clamping mechanism (2), driving the turnover mechanism (3) and the positioning and clamping mechanism (2) to move upwards by the Z-axis linear module (12), and rotating the positioning and clamping mechanism (2) carrying the stator (1) by 180 degrees by the turnover mechanism (3);
s2, the stator (1) is conveyed to the upper side of the shearing mechanism (5) by the Y-axis linear module (11), the bearing seat (20), the rotary disc (21) and the scissors seat (22) are driven to move by the X-axis linear module (16), and the position of the pneumatic scissors (6) on the scissors seat (22) is overlapped with the position of a lead (35) on the stator (1);
s3, the driving motor (19) drives the rotary disc (21) to rotate, the rotary disc (21) rotates to drive the scissors base (22) to rotate, and the shearing direction of the pneumatic scissors (6) on the scissors base (22) is perpendicular to the axial direction of the lead (35);
s4, the Z-axis linear module (12) drives the turnover mechanism (3) and the positioning and clamping mechanism (2) to move downwards, the turnover mechanism (3) and the positioning and clamping mechanism (2) move downwards to drive the stator (1) to approach the pneumatic scissors (6), and therefore leads (35) on the stator (1) enter the cutting edge of the pneumatic scissors (6);
s5, the sliding table cylinder (24) drives the second clamping jaw cylinder (26) to be close to a lead (35), and the second clamping jaw cylinder (26) drives the two lead clamping jaws (27) to clamp the wire ends of the lead (35);
s6, the lead (35) is sheared by the pneumatic scissors (6), the sliding table cylinder (24) drives the second clamping jaw cylinder (26) to be away from the pneumatic scissors (6), when the two lead clamping jaws (27) clamp the cut ends of the lead to move to the end of the lead collecting opening, the second clamping jaw cylinder (26) drives the two lead clamping jaws (27) to release the ends of the lead, the ends of the lead fall into the end of the lead collecting opening, and then enter the broken lead collecting tool (34) through the material channel (33);
s7, the Z-axis linear module (12) drives the turnover mechanism (3) and the positioning and clamping mechanism (2) to move upwards, the X-axis linear module (16) and the Y-axis linear module (11) are matched with each other, so that the position of a pneumatic scissors (6) on the scissors seat (22) is superposed with the position of the lead (35) to be cut on the upper side and the lower side of the stator (1), and the steps S3 to S6 are continuously executed;
s8, after all the leads (35) on the stator (1) are cut, the Z-axis linear module (12) drives the turnover mechanism (3) and the positioning and clamping mechanism (2) to move upwards, and the X-axis linear module (16) and the driving motor (19) reset;
s9, the turnover mechanism (3) rotates the positioning clamping mechanism (2) carrying the stator (1) for 180 degrees, the Y-axis linear module (11) carries the stator (1) to an feeding position, and the two stator clamping jaws (7) of the first clamping jaw cylinder (8) release the sheared stator (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210791435.7A CN114850353B (en) | 2022-07-07 | 2022-07-07 | Stator lead shearing device and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210791435.7A CN114850353B (en) | 2022-07-07 | 2022-07-07 | Stator lead shearing device and using method thereof |
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| CN114850353A CN114850353A (en) | 2022-08-05 |
| CN114850353B true CN114850353B (en) | 2022-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210791435.7A Active CN114850353B (en) | 2022-07-07 | 2022-07-07 | Stator lead shearing device and using method thereof |
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| US4580606A (en) * | 1983-07-08 | 1986-04-08 | Officine Meccaniche Pavesi & C. S.P.A. | Apparatus for forming stator coils of undulatory type for dynamo-electric machines |
| CN111085635A (en) * | 2019-12-16 | 2020-05-01 | 杭州泰尚机械有限公司 | Intelligent copper wire shearing detection system and method for motor iron core |
| CN211440037U (en) * | 2019-12-12 | 2020-09-08 | 山东中际智能装备有限公司 | Stator clamping and overturning manipulator |
| CN113001193A (en) * | 2021-05-15 | 2021-06-22 | 成都华川电装有限责任公司 | Automatic tin soldering device for riveting generator stator |
| CN216162577U (en) * | 2021-09-09 | 2022-04-01 | 苏州弘毅辉自动化设备有限公司 | Copper wire shearing device for stator wiring board |
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| US4172401A (en) * | 1978-05-11 | 1979-10-30 | The Goodyear Tire & Rubber Company | Shearing device |
| CN107659089B (en) * | 2017-11-10 | 2024-01-09 | 广东顺德威技自动化科技有限公司 | Nine-axis brushless motor stator inner winding machine |
| CN108390520A (en) * | 2018-03-26 | 2018-08-10 | 东莞理工学院 | One kind twisting line trimming equipment automatically for motor lead-out wire |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4580606A (en) * | 1983-07-08 | 1986-04-08 | Officine Meccaniche Pavesi & C. S.P.A. | Apparatus for forming stator coils of undulatory type for dynamo-electric machines |
| CN211440037U (en) * | 2019-12-12 | 2020-09-08 | 山东中际智能装备有限公司 | Stator clamping and overturning manipulator |
| CN111085635A (en) * | 2019-12-16 | 2020-05-01 | 杭州泰尚机械有限公司 | Intelligent copper wire shearing detection system and method for motor iron core |
| CN113001193A (en) * | 2021-05-15 | 2021-06-22 | 成都华川电装有限责任公司 | Automatic tin soldering device for riveting generator stator |
| CN216162577U (en) * | 2021-09-09 | 2022-04-01 | 苏州弘毅辉自动化设备有限公司 | Copper wire shearing device for stator wiring board |
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| CN114850353A (en) | 2022-08-05 |
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