Generator stator cutting equipment

Abstract

The invention discloses generator stator cutting equipment, and relates to the technical field of intelligent manufacturing. A first shaft rod and a second shaft rod which are located on the same straight line are arranged on the left side and the right side of the generator stator cutting equipment, and a plurality of hinged first straight rods and second straight rods are distributed on an extension rod fixed to the left end of the first shaft rod in a surrounding mode; a plurality of hinged third straight rods and fourth straight rods are distributed around the right end of the second shaft rod, so that after the first shaft rod and the second shaft rod are connected, triangular structures can be formed on the left side and the right side of a motor rotor arranged on the second shaft rod in a sleeving mode, and the first shaft rod and the second shaft rod are matched to be away from each other; by means of the technical scheme, the triangular structures on the left side and the right side can firmly clamp the generator stator and automatically conduct coaxial positioning, intelligent turning can be achieved, the production efficiency is improved, the generator stator can be prevented from being shielded when clamped, and therefore the comprehensiveness of cutting machining is effectively guaranteed.

Description

Technical Field

[0001] The present invention relates to the field of intelligent manufacturing technology, and in particular to a generator stator cutting device. Background Art

[0002] With the rapid development of intelligent manufacturing, the motor manufacturing industry has put forward higher requirements for the automation, precision and efficiency of production equipment. Among them, the generator stator is the core component of the motor. In order to ensure its stability during subsequent assembly, the outer wall of the generator stator needs to be turned and corrected. In the existing technology, cutting equipment is often used to achieve this operation.

[0003] When existing generator stator cutting and processing equipment is in operation, there are significant deficiencies in the stator clamping and fixing process. In order to ensure the accuracy of turning processing, the generator stator needs to be positioned. Traditional clamping and positioning methods mostly rely on manual operation or simple mechanical structure adjustment, and it is difficult to achieve automatic and fast coaxial positioning operations. This leads to low positioning accuracy during the turning process and cannot meet the requirements of intelligent manufacturing for high-precision processing. This inaccurate positioning problem will not only cause processing size deviations and reduce product qualification rates, but also frequently interrupt the processing process for manual calibration, greatly affecting the continuity and production efficiency of intelligent turning processing.

[0004] Therefore, a generator stator cutting device is proposed to solve some problems existing in the above-mentioned prior art. Summary of the Invention

[0005] The purpose of the present invention is to solve the shortcomings in the prior art of generator stator turning, which makes it difficult to automatically and accurately achieve coaxial positioning of the stator when clamping and fixing, resulting in affected processing accuracy and processing efficiency, and to propose a generator stator cutting device.

[0006] In order to solve the problems existing in the prior art, the present invention adopts the following technical solutions: A generator stator cutting device includes a machine base, a first pillow block is fixed on the machine base, a first shaft cylinder rotates in the first pillow block, a first shaft rod is inserted in the first shaft cylinder, an extension rod is fixed to the end of the first shaft rod, and a first shaft seat distributed around the end of the extension rod is fixed, a first straight rod is hinged on the first shaft seat, a second straight rod is hinged to the end of the first straight rod, a second pillow block slides on the extension rod, and the second pillow block is hinged to the second straight rod, a second pillow block is fixed on the machine base and is symmetrically arranged with the first pillow block, and a second shaft cylinder coaxially arranged with the first shaft cylinder rotates in the second pillow block. A second shaft rod is inserted into the second shaft tube, and a hole is provided in the end of the second shaft rod facing the extension rod, a through groove connected to the hole is provided on the cylindrical surface of the second shaft rod, and the through groove is arranged corresponding to the first straight rod and the second straight rod, a third shaft seat distributed around the end of the second shaft rod is fixed, and a third straight rod is hinged on the third shaft seat, a fourth straight rod is hinged to the end of the third straight rod, a fourth shaft seat is slid on the second shaft rod, and the fourth straight rod is hinged to the fourth shaft seat, a first motor and a hydraulic push rod are fixed on the machine base, and a cutting mechanism located on the back of the first shaft rod and the second shaft rod is installed on the machine base.

[0007] Preferably, a stop block is fixed to a side of the first shaft seat away from the first shaft rod, and a stop block is also provided on an end of the third shaft seat away from the second shaft rod.

[0008] Preferably, a positioning block adapted to the inner size of the hole is fixed at the connection between the first shaft and the extension rod, and the outer size of the positioning block is adapted to the inner size of the hole, an insert block is fixed on the positioning block, and a slot is opened on the inner wall of the hole.

[0009] Preferably, the through slot is arranged parallel to the second shaft rod, and the inner dimension of the through slot is adapted to the outer dimension of the first straight rod and the second straight rod.

[0010] Preferably, at least three second straight rods are provided, and at least three fourth straight rods are also provided.

[0011] Preferably, a first pneumatic push rod is fixed in the first shaft, and the telescopic end of the first pneumatic push rod is connected to the second shaft seat; a second pneumatic push rod is fixed on the second shaft, and the telescopic end of the second pneumatic push rod is connected to the fourth shaft seat.

[0012] Preferably, a first sliding groove arranged parallel to the first shaft rod is opened on the cylindrical surface of the first shaft rod, a first slider adapted to the first sliding groove is fixed on the inner wall of the first shaft cylinder, a second sliding groove arranged parallel to the first shaft rod is opened on the cylindrical surface of the second shaft rod, a second slider adapted to the second sliding groove is fixed on the inner wall of the second shaft cylinder, and the first shaft cylinder is connected to the drive shaft of the first motor.

[0013] Preferably, the end of the first shaft rod away from the extension rod is rotatably connected to the first slide, and the first slide is slidably connected to the machine base, the end of the second shaft rod away from the hole is rotatably connected to the second slide, and the second slide is slidably connected to the machine base, a gear is rotated on the machine base, and the front and rear sides of the gear are engaged with the first rack and the second rack symmetrically arranged around the center axis, the first rack and the second rack are slidably installed on the machine base, the first rack is fixedly connected to the first slide, and the second rack is fixedly connected to the second slide.

[0014] Preferably, the end of the first shaft away from the extension rod is rotatably connected to a first adapter coaxially arranged therewith, a first air flow channel extending into the first adapter is fixed in the first shaft, and the first air flow channel is connected to the first pneumatic push rod, and the end of the second shaft away from the hole is rotatably connected to a second adapter coaxially arranged therewith, a second air flow channel extending into the second adapter is fixed in the second shaft, and the second air flow channel is connected to the second pneumatic push rod.

[0015] Preferably, the cutting mechanism includes a first guide rail fixedly connected between the first pillow block and the second pillow block, and a first slide slides on the first guide rail, a first screw arranged parallel to the first guide rail is rotated on the back side of the first guide rail, and the first screw is threadedly screwed to the first slide, a second motor for driving the first screw to rotate is fixed on the first guide rail, a second guide rail arranged perpendicular to the first guide rail is fixed on the first slide, and a second slide slides on the second guide rail, a second screw arranged parallel to the first guide rail is rotated in the second guide rail, and the second screw is threadedly screwed to the second slide, a third motor for driving the second screw to rotate is fixed on the second guide rail, and a cutting knife is fixed on the front end of the second slide.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, a first shaft and a second shaft are arranged on the same straight line on the left and right sides, and a plurality of hinged first and second straight rods are distributed around an extension rod fixed at the left end of the first shaft, and a plurality of hinged third and fourth straight rods are distributed around the right end of the second shaft, so that after the first and second shafts are connected, a triangular structure can be formed on the left and right sides of the motor rotor sleeved on the second shaft. With the first and second shafts moving away from each other, the triangular structures on the left and right sides can firmly clamp the generator stator and automatically perform coaxial positioning, which is not only conducive to realizing intelligent turning processing and improving production efficiency, but also can prevent the generator stator from being blocked from the outside when being clamped, thereby effectively ensuring the comprehensiveness of the cutting process; 2. In the present invention, by fixing the positioning block at the connection between the first shaft and the extension rod, the positioning block can be supported in the hole when the extension rod is inserted into the hole. At the same time, the inserting block is fixed to the positioning block, and the slot is opened on the inner wall of the hole. The first straight rod and the second straight rod are matched to protrude outward from the through slot. This can effectively enhance the structural stability and tightness of the first shaft and the hole in the connection state. When the first shaft is driven to rotate by the first motor, it can drive the second shaft to rotate synchronously. The left and right sides rotate synchronously, which can effectively ensure the balance and stability of the motor rotor during cutting. 3. In the present invention, by meshing and connecting the first rack and the second rack at the front and rear sides of the gear, and connecting the first rack and the second rack to the first slide and the second slide respectively, the hydraulic push rod can drive the first slide to move synchronously relative to each other when driving the second slide to move. Under the same total moving distance, the time required for movement can be greatly reduced, the movement control method of the first shaft and the second shaft is optimized, and the working efficiency of the device is improved to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings: Figure 1 A perspective view of the present invention; Figure 2 For the present invention Figure 1 Top view of the structure; Figure 3 For the present invention Figure 2 Cross-sectional view at AA in the middle; Figure 4 For the present invention Figure 3 Enlarged view of point C in the middle; Figure 5 For the present invention Figure 2 Cross-sectional view at the middle BB; Figure 6 For the present invention Figure 1 Front view of the middle structure; Figure 7 This is a three-dimensional diagram of the present invention after removing the base; Figure 8 A perspective view of a first slider and a second slider of the present invention; Figure 9 A perspective view of the extension rod, the first straight rod and the second straight rod of the present invention; Figure 10 It is a three-dimensional diagram of the second shaft rod, the third straight rod and the fourth straight rod of the present invention.

[0018] Serial number in the picture: 1. Machine base; 2. First shaft platform; 201. First shaft cylinder; 202. First shaft rod; 203. Extension rod; 204. First shaft seat; 205. First straight rod; 206. Second straight rod; 207. Second shaft seat; 208. First pneumatic push rod; 209. Positioning block; 3. Second shaft platform; 301. Second shaft cylinder; 302. Second shaft rod; 303. Hole; 304. Through slot; 305. Third shaft seat; 306. Third straight rod; 307. Fourth straight rod; 308. Fourth shaft seat; 309. Second pneumatic push rod; 4. First motor; 5. First chute; 501. First slider; 502. Second chute; 503. Second slider; 6. Hydraulic push rod; 7. First carriage; 701. Second carriage; 702. Gear; 703. First rack; 704. Second rack; 8. First adapter; 801. Second adapter; 9. First guide rail; 901. First slide; 902. First screw; 903. Second motor; 904. Second guide rail; 905. Second slide; 906. Second screw; 907. Third motor; 908. Cutting blade. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Example: This example provides a generator stator cutting device, see Figures 1-10Specifically, it includes a machine base 1, a first pillow block 2 is fixed on the machine base 1, and a first shaft cylinder 201 rotates in the first pillow block 2, a first shaft rod 202 is inserted in the first shaft cylinder 201, an extension rod 203 is fixed to the end of the first shaft rod 202, and a first shaft seat 204 distributed around the end of the extension rod 203 is fixed, a first straight rod 205 is hinged on the first shaft seat 204, a stop block is fixed on the side of the first shaft seat 204 away from the first shaft rod 202, a second straight rod 206 is hinged to the end of the first straight rod 205, a second shaft seat 207 slides on the extension rod 203, and the second shaft seat 207 is hinged to the second straight rod 206, a second pillow block 3 symmetrically arranged with the first pillow block 2 is fixed on the machine base 1, and a second shaft cylinder 301 coaxially arranged with the first shaft cylinder 201 rotates in the second pillow block 3, and a The second shaft rod 302 is provided with a hole 303 in the end of the second shaft rod 302 facing the extension rod 203, and a through groove 304 connected to the hole 303 is provided on the cylindrical surface of the second shaft rod 302, and the through groove 304 is arranged corresponding to the first straight rod 205 and the second straight rod 206. The end of the second shaft rod 302 is fixed with a surrounding third shaft seat 305, and the third straight rod 306 is hinged on the third shaft seat 305. The end of the third shaft seat 305 away from the second shaft rod 302 is also provided with a stop block, and the end of the third straight rod 306 is hinged with a fourth straight rod 307, and a fourth shaft seat 308 is slid on the second shaft rod 302, and the fourth straight rod 307 is hinged to the fourth shaft seat 308. The first motor 4 and the hydraulic push rod 6 are fixed on the machine base 1, and the machine base 1 is equipped with a cutting mechanism located on the back of the first shaft rod 202 and the second shaft rod 302.

[0021] During the operation of the device, the staff uses the device to perform turning processing on the generator stator to achieve plastic processing on the outer wall of the generator stator, so that the generator stator with an irregular shape can be turned into a compliant state, which is convenient for the staff to carry out subsequent assembly and production. The first shaft rod 202 can slide left and right in the first shaft cylinder 201, and the second shaft rod 302 can slide left and right in the second shaft cylinder 301. The left and right sliding control of the first shaft rod 202 and the second shaft rod 302 is achieved by controlling the hydraulic push rod 6. In the initial state, the second shaft rod 302 is on the left and the first shaft rod 202 is on the right. The extension rod 203 with the fixed end position of the first shaft rod 202 is not inserted into the hole 303. There is enough space between the ends of the extension rod 203 and the second shaft rod 302 for the generator stator to pass through. The staff controls the fourth shaft seat 308 to move to the left. By hinged connection of the third straight rod 306 and the fourth straight rod 307, the third straight rod 306 and the fourth straight rod 307 are deflected toward the cylindrical surface of the second shaft rod 302, and finally approach the cylindrical surface of the second shaft rod 302, and then the motor rotor to be turned is sleeved on the second shaft rod 302 through the right end of the second shaft rod 302, and the fourth shaft seat 308 is controlled to move to the right, so that the third straight rod 306 and the fourth straight rod 307 are reset to the initial state, that is, the second shaft rod 302, the third straight rod 306 and the fourth straight rod 307 cooperate to form a triangular structure on the right side of the generator stator, and these triangular structures are evenly distributed around the second shaft rod 302. The setting of the stop block on the right side of the third shaft seat 305 makes the triangular structure formed by the second shaft rod 302, the third straight rod 306 and the fourth straight rod 307 a right triangle, which can effectively improve the support stability of the triangular structure.

[0022] Similarly, the staff first controls the second shaft seat 207 to move to the right, and through the hinge connection of the first straight rod 205 and the second straight rod 206, the first straight rod 205 and the second straight rod 206 are deflected toward the extension rod 203, and finally approach the outer surface of the second shaft rod 302. In this state, the outermost dimension of the structure composed of the extension rod 203, the first shaft seat 204, the first straight rod 205, the second straight rod 206 and the second shaft seat 207 is smaller than the inner diameter of the hole 303. The staff can smoothly insert the extension rod 203 into the hole 303 by controlling the relative movement of the first shaft rod 202 and the second shaft rod 302. , and then the staff controls the second shaft seat 207 to move to the left, so that the first straight rod 205 and the second straight rod 206 are reset to the initial state, that is, the extension rod 203, the first straight rod 205 and the second straight rod 206 cooperate to form a triangular structure on the left side of the generator stator, and the triangular structure protrudes outward from the through slot 304, and these triangles are evenly distributed around the extension rod 203. The setting of the stop block on the left side of the first shaft seat 204 makes the triangular structure formed by the extension rod 203 and the first straight rod 205 and the second straight rod 206 a right triangle, which can effectively improve the supporting stability of the triangular structure.

[0023] After the above operation is completed, the staff controls the hydraulic push rod 6 to start, and controls the first shaft 202 and the second shaft 302 to move away from each other, so that the generator stator is stably clamped between the second straight rod 206 and the fourth straight rod 307. Since the second straight rod 206 and the fourth straight rod 307 are both distributed in a circular manner and are in an inclined state, during the process of clamping the generator stator, they can be guided from the inside of the generator stator, so that the generator stator is automatically positioned to a coaxial state with the first shaft 202 and the second shaft 302 during the process of being firmly clamped. Then the staff controls the first motor 4 to start, driving the first shaft 202 and the second shaft 302 to rotate, driving the generator stator to rotate at high speed, and cooperating with the cutting mechanism set at the rear to realize the cutting operation on the outer wall of the generator stator. Since the generator stator is precisely positioned at the center axis position, the turning processing of the generator stator can be automatically controlled in real time by the control terminal of the device without manual regulation, which is conducive to the realization of intelligent processing and production.

[0024] After the cutting is completed, the staff first controls the first shaft 202 and the second shaft 302 to move relative to each other, so that the second straight rod 206 and the fourth straight rod 307 move away from each other, releasing the clamping and positioning of the generator stator, and then controls the second straight rod 206 and the fourth straight rod 307 to deflect and approach toward the center axis, so that the extension rod 203 can be easily withdrawn from the hole 303. Then the staff can smoothly remove the generator stator after the turning process is completed. The above operation is repeated to complete the cutting process of the generator stator in an orderly manner. When the device is used to turn the outer wall of the generator stator, it can not only automatically realize positioning during the clamping and fixing process, realize intelligent turning, and thus improve production efficiency, but also avoid the outer part of the generator stator from being blocked by the clamping, which is conducive to ensuring the comprehensiveness of the turning process, and form a hollow state fixation from the inside of the generator stator, so that the internal and external airflow during the cutting process of the generator stator can flow smoothly, which is convenient for ensuring the heat dissipation efficiency during the turning process.

[0025] In the specific implementation process, Figures 6-10 As shown, a first sliding groove 5 arranged parallel to the first sliding groove 5 is opened on the cylindrical surface of the first shaft rod 202, a first slider 501 adapted to the first sliding groove 5 is fixed on the inner wall of the first shaft cylinder 201, a second sliding groove 502 arranged parallel to the second sliding groove 502 is opened on the cylindrical surface of the second shaft rod 302, a second slider 503 adapted to the second sliding groove 502 is fixed on the inner wall of the second shaft cylinder 301, the first shaft cylinder 201 is connected to the driving shaft of the first motor 4, and during the operation of the device, the first sliding groove 5 opened on the cylindrical surface of the first shaft rod 202 and the sliding cooperation of the first slider 501 fixed on the inner wall of the first shaft cylinder 201 make the first shaft rod 202 able to slide axially left and right in the first shaft cylinder 201, but the first shaft rod 202 cannot rotate radially relative to the first shaft cylinder 201. Through the sliding cooperation of the second sliding groove 502 opened on the cylindrical surface of the second shaft rod 302 and the second sliding block 503 fixed on the inner wall of the second shaft cylinder 301, the second shaft rod 302 can slide axially left and right in the second shaft cylinder 301, but the second shaft rod 302 cannot rotate radially relative to the second shaft cylinder 301. When the first motor 4 is powered on and started, it will drive the first shaft cylinder 201 connected to its drive shaft to rotate, and then drive the first shaft rod 202 to rotate, providing power for the rotation of the generator stator during the turning process. The above-mentioned structural setting ensures that the operation of rotating the first shaft rod 202 and the second shaft rod 302 to drive the generator stator to rotate will not be affected by the axial movement of the first shaft rod 202 and the second shaft rod 302, which can effectively ensure the stability of the device during operation.

[0026] In the specific implementation process, Figure 1 、 Figure 2 and Figure 5As shown, the cutting mechanism includes a first guide rail 9 fixedly connected between the first pillow block 2 and the second pillow block 3, and a first slide 901 slides on the first guide rail 9, a first screw 902 arranged parallel to the first guide rail 9 rotates on the back side, and the first screw 902 is threadedly connected to the first slide 901, a second motor 903 for driving the first screw 902 to rotate is fixed on the first guide rail 9, a second guide rail 904 arranged perpendicular to the first guide rail 9 is fixed on the first slide 901, and a second slide 905 slides on the second guide rail 904, a second screw 906 arranged parallel to the second guide rail 904 rotates in the second guide rail 904, and the second screw 906 is threadedly connected to the second slide 905, a third motor 907 for driving the second screw 906 to rotate is fixed on the second guide rail 904, and a cutting knife 908 is fixed on the front end of the second slide 905.

[0027] During the operation of the device, the first screw 902 is driven to rotate by the second motor 903. With the help of the threaded engagement between the first screw 902 and the first slide 901, the first slide 901 can slide and adjust along the first guide rail 9. By controlling the rotation direction of the drive shaft of the second motor 903, the left and right sliding direction of the first slide 901 can be controlled. Similarly, the second screw 906 is driven to rotate by the third motor 907. With the help of the threaded engagement between the second screw 906 and the second slide 905, the second slide 905 can slide and adjust along the second guide rail 904. By controlling the rotation direction of the drive shaft of the third motor 907, the forward and backward sliding direction of the second slide 905 can be controlled. With the cooperation of the above structures, the left and right forward and backward movement adjustment of the cutting tool 908 fixed on the second slide 905 can be achieved, which facilitates the precise and stable cutting processing of the outer wall of the motor rotor under intelligent control. The cutting tool 908 is fixed on the second slide 905 and is fixed by bolt connection. The staff can flexibly replace different types of cutting tools 908 according to actual processing needs.

[0028] In the specific implementation process, Figure 4 and Figure 9-10 As shown, a positioning block 209 adapted to the internal dimensions of the hole 303 is fixed at the connection between the first shaft 202 and the extension rod 203, and the outer dimensions of the positioning block 209 are adapted to the internal dimensions of the hole 303. An insert block is fixed on the positioning block 209, and a slot is provided on the inner wall of the hole 303. The through groove 304 is arranged parallel to the second shaft 302, and the internal dimensions of the through groove 304 are adapted to the external dimensions of the first straight rod 205 and the second straight rod 206.

[0029] During the operation of the device, when the extension rod 203 is inserted into the hole 303, the positioning block 209 will be inserted into the hole 303 at the same time. Since the outer size of the positioning block 209 is adapted to the inner size of the hole 303, the positioning block 209 can support the right end of the second shaft rod 302 from the hole 303 when it is inserted into the hole 303, which is conducive to ensuring that the first shaft rod 202 and the second shaft rod 302 are in the same straight line and the structural stability when connected. In addition, by fixing the plug-in block on the positioning block 209 and providing a slot adapted to the plug-in block on the inner wall of the hole 303, the positioning block can be used to fix the second shaft rod 302 in the same straight line. When 209 is inserted into the hole 303, the first shaft 202 and the second shaft 302 can form an effective connection, and cooperate with the first straight rod 205 and the second straight rod 206 to protrude from the through groove 304, and the outer dimensions of the first straight rod 205 and the second straight rod 206 are adapted to the inner dimensions of the through groove 304, which can further enhance the structural tightness of the first shaft 202 and the hole 303 in the connection state, so that when the first shaft 202 is driven to rotate by the first motor 4, it can drive the second shaft 302 to rotate synchronously, and the left and right sides rotate synchronously, which can effectively ensure the stability of the motor rotor when it is clamped and fixed during cutting.

[0030] In the specific implementation process, Figure 9 and Figure 10 As shown, at least three second straight rods 206 are provided, and at least three fourth straight rods 307 are also provided. During the operation of the device, the number of second straight rods 206 is flexibly set according to the outer size of the extension rod 203, and the number of fourth straight rods 307 is flexibly set according to the outer size of the second shaft rod 302. At least three second straight rods 206 and fourth straight rods 307 are provided, so that when the numerous surrounding second straight rods 206 form a positioning support on the left side of the generator stator, it can be more stable, and can effectively ensure that the left end of the generator stator is pulled to a state coaxial with the first shaft rod 202 during the positioning and support process. Similarly, at least three fourth straight rods 307 are provided on the right side of the generator stator to form a more stable positioning support, and can pull the right end of the generator stator to a state coaxial with the second shaft rod 302 during the positioning and support process. Under mutual cooperation, the accuracy and stability of the automatic positioning of the device can be guaranteed during the process of fixing and clamping the generator stator.

[0031] In the specific implementation process, Figure 4 and Figure 10As shown, a first pneumatic push rod 208 is fixed in the first shaft 202, and the telescopic end of the first pneumatic push rod 208 is connected to the second shaft seat 207, and a second pneumatic push rod 309 is fixed on the second shaft 302, and the telescopic end of the second pneumatic push rod 309 is connected to the fourth shaft seat 308. During the operation of the device, the first pneumatic push rod 208 is fixedly installed in the first shaft 202 so that the telescopic end is fixedly connected to the second shaft seat 207. This allows the device to control the left and right movement of the second shaft seat 207 through the first pneumatic push rod 208, thereby achieving the first straight rod 205 and the fourth straight rod 205. The adjustment of the deflection state of the second straight rod 206 is similarly achieved by fixing the second pneumatic push rod 309 on the second shaft rod 302 so that its telescopic end is connected to the fourth shaft seat 308. This allows the device to control the left and right movement adjustment of the fourth shaft seat 308 through the second pneumatic push rod 309, thereby achieving the adjustment of the deflection state of the third straight rod 306 and the fourth straight rod 307. With the help of the first pneumatic push rod 208 and the second pneumatic push rod 309 for control, the operating convenience of the device can be further improved. With the cooperation of each other, the loading and unloading operations are made more convenient, which is conducive to improving processing efficiency.

[0032] In the specific implementation process, Figure 3 、 Figure 5 and Figure 7 As shown, the end of the first shaft 202 away from the extension rod 203 is rotatably connected to the first slide 7, and the first slide 7 is slidably connected to the machine base 1, the end of the second shaft 302 away from the hole 303 is rotatably connected to the second slide 701, and the second slide 701 is slidably connected to the machine base 1, a gear 702 is rotated on the machine base 1, and the front and rear sides of the gear 702 are engaged with the first rack 703 and the second rack 704 symmetrically arranged around the central axis, the first rack 703 and the second rack 704 are slidably installed on the machine base 1, the first rack 703 is fixedly connected to the first slide 7, and the second rack 704 is fixedly connected to the second slide 701.

[0033] During the operation of the device, the telescopic end of the hydraulic push rod 6 is fixedly connected to the second slide 701. When the first shaft 202 and the second shaft 302 are manipulated to move left and right, the hydraulic push rod 6 is powered on and started, pushing the second slide 701 to drive the second shaft 302 to move left and right. During the sliding of the second slide 701 left and right, the second rack 704 is driven to move synchronously. With the meshing of the second rack 704 and the gear 702, and the meshing of the gear 702 and the first rack 703, the first rack 703 and the second rack 704 are driven to move synchronously relative to each other. Due to the fixed connection between the first rack 703 and the first slide 7, the first slide 7 and the second slide 701 move synchronously relative to each other, so that when the telescopic end of the hydraulic push rod 6 is telescopically adjusted, the first shaft rod 202 and the second shaft rod 302 can move synchronously relative to each other. Under the same total movement distance, the control mode of synchronous relative movement of the first shaft rod 202 and the second shaft rod 302 on the left and right sides is adopted, which can greatly reduce the time required for movement, optimize the movement control method of the first shaft rod 202 and the second shaft rod 302, and thus help to improve the working efficiency of the device.

[0034] In the specific implementation process, Figure 3 and Figure 9-10 As shown, the first shaft 202 is rotatably connected to the end away from the extension rod 203 with a first adapter 8 coaxially arranged therewith, a first air flow channel extending into the first adapter 8 is fixed in the first shaft 202, and the first air flow channel is connected to the first pneumatic push rod 208, and the second shaft 302 is rotatably connected to the end away from the hole 303 with a second adapter 801 coaxially arranged therewith, a second air flow channel extending into the second adapter 801 is fixed in the second shaft 302, and the second air flow channel is connected to the second pneumatic push rod 309.

[0035] During the operation of the device, the first adapter 8 and the second adapter 801 are connected to the air pump through a pipeline. With the help of the connection of the air pump, the first pneumatic push rod 208 and the second pneumatic push rod 309 are controlled to be pumped and inflated, thereby realizing the extension and contraction control of the first pneumatic push rod 208 and the second pneumatic push rod 309. In the device, the first adapter 8 and the second adapter 801 that can rotate relative to the first shaft rod 202 and the second shaft rod 302 are used as airflow connection connection points. The first adapter 8 can be fixedly connected to the first slide 7, and the second adapter 801 can be fixedly connected to the second slide 701. This ensures that when the first shaft rod 202 and the second shaft rod 302 are driven to rotate at high speed, it will not interfere with the airflow control in the first pneumatic push rod 208 and the second pneumatic push rod 309, which is conducive to ensuring the stability of the device during operation.

[0036] Specifically, the working principle and operation method of the present invention are as follows: In the initial state, the extension rod 203 and the hole 303 are in a separated state. The first straight rod 205 and the second straight rod 206 are rotated and swung to be close to the outside of the extension rod 203. The first straight rod 205 and the second straight rod 206 are rotated and swung to be close to the cylindrical surface of the second shaft rod 302. The staff puts the generator stator on the second shaft rod 302 through the space between the extension rod 203 and the second shaft rod 302, and then controls the second slide 701 to move to the right through the hydraulic push rod 6. With the help of the gear The engagement of the first rack 702 and the second rack 703 and 704 causes the first slide 7 to move leftward, causing the extension rod 203 to be inserted into the hole 303. The first pneumatic push rod 208 controls the second shaft seat 207 to move leftward, causing the first straight rod 205 and the second straight rod 206 to rotate and swing, and then extend outward through the through slot 304, forming a triangular structure distributed around the left side of the generator stator. The fourth shaft seat 308 is controlled by the second pneumatic push rod 309 to move rightward, causing the third straight rod 306 and the fourth straight rod 306 to rotate and swing. The straight rod 307 is swung and adjusted to form a triangular structure distributed around the right side of the generator stator, and then the second slide 701 is controlled to move to the left by the hydraulic push rod 6, driving the first shaft 202 and the second shaft 302 away from each other, so that the triangular structures on the left and right sides of the motor rotor are close to each other, clamping the generator stator, and under the guidance of the inclined second straight rod 206 and the fourth straight rod 307, the generator stator is positioned to a state coaxial with the first shaft 202 and the second shaft 302, and then the first electric Machine 4 drives the first shaft cylinder 201 to rotate the first shaft 202 and the second shaft 302, drives the generator stator to rotate at high speed, and drives the first screw 902 to rotate through the second motor 903, and drives the second screw 906 to rotate through the third motor 907. With the help of the threaded connection between the first slide 901 and the first screw 902, and the threaded connection between the second slide 905 and the second screw 906, the cutting tool 908 on the second slide 905 is driven to move back and forth and left and right to realize the cutting processing of the generator stator.

[0037] The above are only preferred specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A generator stator cutting device, comprising a machine base (1), characterized in that: A first shaft block (2) is fixed on the machine base (1), and a first shaft cylinder (201) is rotated in the first shaft block (2), a first shaft rod (202) is inserted in the first shaft cylinder (201), an extension rod (203) is fixed to the end of the first shaft rod (202), and a first shaft seat (204) distributed around the end of the extension rod (203) is fixed, a first straight rod (205) is hinged on the first shaft seat (204), a second straight rod (206) is hinged on the end of the first straight rod (205), a second shaft seat (207) is slid on the extension rod (203), and the second shaft seat (207) is hinged to the second straight rod (206), a second shaft block (3) is fixed on the machine base (1), and the second shaft block (3) is rotated in A second shaft cylinder (301) is provided, a second shaft rod (302) is inserted into the second shaft cylinder (301), a hole (303) is provided in the end of the second shaft rod (302), a through groove (304) is provided on the cylindrical surface of the second shaft rod (302), a third shaft seat (305) distributed around the end of the second shaft rod (302) is fixed, and a third straight rod (306) is hinged on the third shaft seat (305), a fourth straight rod (307) is hinged on the end of the third straight rod (306), a fourth shaft seat (308) is slidably provided on the second shaft rod (302), the fourth straight rod (307) is hinged to the fourth shaft seat (308), and a first motor (4), a hydraulic push rod (6) and a cutting mechanism are fixed on the machine base (1).

2. The generator stator cutting device according to claim 1, characterized in that: A stop block is fixed to the side of the first shaft seat (204) away from the first shaft rod (202), and a stop block is also provided at the end of the third shaft seat (305) away from the second shaft rod (302).

3. The generator stator cutting device according to claim 1, characterized in that: A positioning block (209) adapted to the internal dimensions of the hole (303) is fixed at the connection between the first shaft (202) and the extension rod (203), and the outer dimensions of the positioning block (209) are adapted to the internal dimensions of the hole (303). An insert block is fixed on the positioning block (209), and a slot is provided on the inner wall of the hole (303).

4. The generator stator cutting device according to claim 1, characterized in that: The through slot (304) is arranged parallel to the second shaft (302), and the internal dimensions of the through slot (304) are adapted to the external dimensions of the first straight rod (205) and the second straight rod (206).

5. The generator stator cutting device according to claim 1, characterized in that: At least three second straight rods (206) are provided, and at least three fourth straight rods (307) are also provided.

6. The generator stator cutting device according to claim 1, characterized in that: A first pneumatic push rod (208) is fixed inside the first shaft (202), and the telescopic end of the first pneumatic push rod (208) is connected to the second shaft seat (207). A second pneumatic push rod (309) is fixed on the second shaft (302), and the telescopic end of the second pneumatic push rod (309) is connected to the fourth shaft seat (308).

7. The generator stator cutting device according to claim 1, characterized in that: A first sliding groove (5) arranged parallel to the first shaft rod (202) is provided on the cylindrical surface thereof, a first sliding block (501) adapted to the first sliding groove (5) is fixed on the inner wall of the first shaft cylinder (201), a second sliding groove (502) arranged parallel to the first shaft rod (302) is provided on the cylindrical surface thereof, a second sliding block (503) adapted to the second sliding groove (502) is fixed on the inner wall of the second shaft cylinder (301), and the first shaft cylinder (201) is connected to the driving shaft of the first motor (4) in a transmission manner.

8. The generator stator cutting device according to claim 7, characterized in that: The end of the first shaft (202) away from the extension rod (203) is rotatably connected to the first slide (7), and the first slide (7) is slidably connected to the machine base (1). The end of the second shaft (302) away from the hole (303) is rotatably connected to the second slide (701), and the second slide (701) is slidably connected to the machine base (1). A gear (702) is rotatable on the machine base (1), and the front and rear sides of the gear (702) are engaged with a first rack (703) and a second rack (704) symmetrically arranged about the central axis. The first rack (703) and the second rack (704) are slidably installed on the machine base (1). The first rack (703) is fixedly connected to the first slide (7), and the second rack (704) is fixedly connected to the second slide (701).

9. The generator stator cutting device according to claim 1, characterized in that: The end of the first shaft (202) away from the extension rod (203) is rotatably connected to a first adapter (8) coaxially arranged therewith, the first shaft (202) is fixed with a first air flow channel extending into the first adapter (8), and the first air flow channel is connected to the first pneumatic push rod (208), the end of the second shaft (302) away from the hole (303) is rotatably connected to a second adapter (801) coaxially arranged therewith, the second shaft (302) is fixed with a second air flow channel extending into the second adapter (801), and the second air flow channel is connected to the second pneumatic push rod (309).

10. The generator stator cutting device according to claim 1, characterized in that: The cutting mechanism comprises a first guide rail (9) fixedly connected between a first pillow block (2) and a second pillow block (3), and a first slide (901) is slidably mounted on the first guide rail (9), a first screw (902) arranged parallel to the first guide rail (9) is rotated on the back of the first guide rail (9), and the first screw (902) is screwed to the first slide (901), a second motor (903) for driving the first screw (902) to rotate is fixed on the first guide rail (9), and the first slide (901) is fixed A second guide rail (904) is provided perpendicular to the first guide rail (9), and a second slide (905) slides on the second guide rail (904), a second screw (906) arranged parallel to the second guide rail (904) rotates in the second guide rail (904), and the second screw (906) is screwed to the second slide (905), a third motor (907) for driving the second screw (906) to rotate is fixed on the second guide rail (904), and a cutting blade (908) is fixed at the front end of the second slide (905).

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