A casing punching device for motor processing

Abstract

The present invention relates to the technical field of punching components, and specifically to a casing punching device for motor processing, comprising a base, a fixing structure being provided on the base, a punching structure being connected between the fixing structure and the base, regular structures being provided at both ends of the fixing structure, a locking structure being provided in the middle of the fixing structure, a positioning structure being connected between the fixing structure and the base, and an interference structure being provided on the top side of the base; casings of different specifications can be fixed by the fixing structure, and the efficiency of loading and unloading the casings can be improved at the same time; punching operations can be performed on any part of the casing by the punching structure, the casing can be conveniently placed by the regular structure, and the stability and position accuracy of the casing during the punching process can be improved at the same time; the stability of the processing table can be improved by the locking structure, the rotation position of the processing table can be conveniently adjusted by the operator by the positioning structure, and the top of the casing can be limited by the interference structure.

Description

Technical Field

[0001] The invention relates to the technical field of punching components, in particular to a casing punching device for motor processing. Background Art

[0002] In the production of motor casings, in order to facilitate the installation and fixation of various components, it is necessary to punch holes on the outside of the casing. Existing punching equipment often requires manual fixation of the casing. Due to the cylindrical structure of the casing, offset may occur during the fixation process, which in turn causes the offset of the punching position. In addition, since the casing needs to be fully fixed during the punching process, it is more laborious for the operator to fix the casing. At the same time, when processing casings of different specifications, it is often necessary to reinstall the corresponding fixing tooling, which is inconvenient to operate. Summary of the Invention

[0003] In view of the problems in the prior art, the present invention provides a casing punching device for motor processing.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a casing punching device for motor processing, comprising a base, a fixing structure is provided on the base, a punching structure is connected between the fixing structure and the base, regular structures are provided at both ends of the fixing structure, a locking structure is provided in the middle of the fixing structure, a positioning structure is connected between the fixing structure and the base, and an interference structure is provided on the top side of the base.

[0005] Specifically, the fixed structure includes a processing table, the middle part of the processing table is rotatably connected to the base, four first limit grooves are respectively provided on both sides of the processing table, and the four first limit grooves arranged on the same side are arranged in a "cross" shape, the processing table is slidably connected to a plurality of positioning columns through the first limit grooves, the middle part of the positioning column is threadedly connected to a first screw, one end of the first screw is rotatably connected to the processing table, and the other side of the first screw is fixedly connected to a gear shaft, the end of the gear shaft is rotatably connected to the processing table, a gear plate is provided in the middle part of the four positioning columns arranged on the same side, the middle part of the gear plate is rotatably connected to the processing table, the top side of the gear plate is meshed with the side surfaces of the four gear shafts arranged on the same side, and the punching structure includes a punching assembly, and a punching assembly is provided in the middle part of the processing table.

[0006] Specifically, the side of the processing table is rotatably connected to a first adjusting rod, the middle part of the first adjusting rod is fixedly connected to a first bevel gear, the side of the first bevel gear is meshed with a second bevel gear, the bottom side of the second bevel gear is fixedly connected to a driving gear, the middle part of the driving gear is rotatably connected to the processing table, and the two sides of the driving gear are respectively meshed with the side surfaces of the two gear plates.

[0007] Specifically, the top side of the base is rotatably connected to a rotating frame, the rotating axis of the rotating frame and the axis of the gear plate are located on the same straight line, the top side of the rotating frame is rotatably connected to a second screw, the punching assembly is installed on the inner side of the rotating frame, and the second screw is threadedly connected to the top side of the punching assembly.

[0008] Specifically, the regular structure includes a second limit groove, and two second limit grooves are respectively opened on both sides of the processing table. The two ends of the processing table are respectively slidably connected to a resistance rod through the second limit groove, and the bottom side of the processing table is rotatably connected to a second adjustment rod, and the two ends of the second adjustment rod are respectively threadedly connected to the resistance rod set on the same side.

[0009] Specifically, the side of the interference rod is slidably connected to a side sliding bar, and a first spring is fixedly connected between the side sliding bar and the interference rod. An inclined groove is provided on the bottom side of the side sliding bar, and a pushing rod is slidably connected to each of the two sides of the interference rod. A second spring is fixedly connected between the pushing rod and the interference rod, and a support block is fixedly connected to the base. The bottom end of the pushing rod is a spherical structure, and the bottom end of the pushing rod is in conflict with the support block. The top end of the pushing rod is an inclined structure, and the top end of the pushing rod is in conflict with the side sliding bar through the inclined groove.

[0010] Specifically, the locking structure includes a lifting frame, which is arranged on the bottom side of the rotating frame. The lifting frame is slidably connected to the middle part of the processing table. The bottom side of the lifting frame is rotatably connected to the base. A rotary groove is provided on the bottom side of the lifting frame, and the protruding structure on the base is slidably connected to the lifting frame through the rotary groove.

[0011] Specifically, a resistance ring is rotatably connected to the base, the top side of the resistance ring is slidingly connected to the lifting frame, a fifth spring is fixedly connected between the resistance ring and the lifting frame, the top side of the lifting frame is fixedly connected to an extrusion head, and the bottom side of the rotating frame is provided with a connecting groove with an arc structure, the middle part of the connecting groove is a convex structure, and the extrusion head is in conflict with the rotating frame through the middle part of the connecting groove.

[0012] Specifically, the positioning structure includes a sliding column, four sliding columns are slidably connected to the base, the four sliding columns are arranged in a "cross" shape, a sixth spring is fixedly connected between the bottom side of the sliding column and the base, a ball is rollingly connected to the top end of the sliding column, and a positioning hole is opened on both sides of the rotating shaft on the bottom side of the processing table, and the ball contacts the bottom side of the processing table through the positioning hole.

[0013] Specifically, the抵触 structure includes a third limiting groove, the side of the base is provided with a third limiting groove, the base is slidably connected with a lifting block through the third limiting groove, the top side of the lifting block is rotatably connected with a third screw rod, the third screw rod is threadedly connected with the base, a third bevel gear is slidably connected on the third screw rod, the side of the base is rotatably connected with a third adjusting rod, and the side of the third adjusting rod is meshed with the third bevel gear. A threaded telescopic rod is arranged inside the lifting block, and a contact head is fixedly connected to the end of the threaded telescopic rod.

[0014] Specifically, the end of the threaded telescopic rod is threadedly connected with the lifting block, a plurality of through holes are sequentially and equidistantly arranged on the threaded telescopic rod, a release rod is slidably connected to the bottom side of the lifting block, the release rod is in a "U" - shaped structure, a third spring is fixedly connected between the end of the release rod and the lifting block, the two sides of the threaded telescopic rod are abutted against positioning sliders through the through holes, a fourth spring is fixedly connected between the positioning sliders and the lifting block, both ends of the positioning slider are in a hemispherical structure, the side of the release rod is abutted against the end of the positioning slider, and an avoidance groove is arranged on the side of the release rod.

[0015] The beneficial effects of the present invention are as follows:

[0016] (1) For the shell punching device for motor processing of the present invention, a fixing structure is provided on the base, a punching structure is connected between the fixing structure and the base. The fixing structure can fix casings of different specifications, and at the same time improve the efficiency of loading and unloading the casing. Through the punching structure, punching operations can be performed on any part of the casing, which improves the flexibility of the device.

[0017] (2) For the shell punching device for motor processing of the present invention, regularizing structures are provided at both ends of the fixing structure. Through the regularizing structures, it is convenient to place the casing, and at the same time improve the stability of the casing and the accuracy of the position during the punching process.

[0018] (3) For the shell punching device for motor processing of the present invention, a locking structure is provided in the middle of the fixing structure, and a positioning structure is connected between the fixing structure and the base. Through the locking structure, the stability of the processing table can be improved, and through the positioning structure, it is convenient for the operator to adjust the rotation position of the processing table.

[0019] (4) For the shell punching device for motor processing of the present invention, a contact structure is provided on the top side of the base. Through the contact structure, the top end of the casing can be limited. Description of the Drawings

[0020] The following further describes the present invention with reference to the drawings and embodiments.

[0021] Figure 1A schematic diagram of the overall structure provided by the present invention;

[0022] Figure 2 Schematic diagram of the connection structure between the processing table and the first adjusting rod of the present invention;

[0023] Figure 3 for Figure 2 The enlarged structural diagram of part A is shown;

[0024] Figure 4 Schematic diagram of the connection structure between the processing table and the rotating frame of the present invention;

[0025] Figure 5 for Figure 4 The enlarged structural diagram of part B is shown;

[0026] Figure 6 This is a schematic diagram of the connection structure between the processing table and the lifting frame of the present invention;

[0027] Figure 7 for Figure 6 The enlarged structural diagram of part C is shown;

[0028] Figure 8 Schematic diagram of the connection structure between the base and the rotating frame of the present invention;

[0029] Figure 9 for Figure 8 The enlarged structural diagram of the D portion shown;

[0030] Figure 10 for Figure 8 The enlarged structural diagram of part E is shown;

[0031] Figure 11 It is a structural schematic diagram of the lifting frame of the present invention;

[0032] Figure 12 It is a schematic diagram of the connection structure of the lifting block and the threaded telescopic rod of the present invention.

[0033] In the figure: 1. base; 2. fixed structure; 201. processing table; 202. first adjusting rod; 203. gear plate; 204. positioning column; 205. first limiting groove; 206. gear shaft; 207. first screw; 208. first bevel gear; 209. second bevel gear; 210. driving gear; 3. regular structure; 301. second adjusting rod; 302. conflict rod; 303. support block; 304. second limiting groove; 305. side slide; 306. first spring; 307. inclined groove; 308. pushing rod; 309. second spring; 4. punching structure; 401. rotating frame; 402. punching assembly; 403. first Second screw; 5. Interference structure; 501. Third screw; 502. Lifting block; 503. Third limiting groove; 504. Third bevel gear; 505. Third adjusting rod; 506. Threaded telescopic rod; 507. Interference head; 508. Perforation; 509. Release rod; 510. Third spring; 511. Avoidance groove; 512. Positioning slider; 513. Fourth spring; 6. Locking structure; 601. Lifting frame; 602. Extrusion head; 603. Rotary groove; 604. Connecting groove; 605. Interference ring; 606. Fifth spring; 7. Positioning structure; 701. Sliding column; 702. Sixth spring; 703. Ball; 704. Positioning hole. DETAILED DESCRIPTION

[0034] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0035] like Figure 1 、 Figure 2 、 Figure 5 As shown, the present invention describes a casing punching device for motor processing, comprising a base 1, a fixing structure 2 being provided on the base 1, a punching structure 4 being connected between the fixing structure 2 and the base 1, regular structures 3 being provided at both ends of the fixing structure 2, a locking structure 6 being provided in the middle of the fixing structure 2, a positioning structure 7 being connected between the fixing structure 2 and the base 1, and an interference structure 5 being provided on the top side of the base 1.

[0036] Specifically, such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9As shown, the fixed structure 2 includes a processing table 201, the middle part of the processing table 201 is rotatably connected to the base 1, and four first limiting grooves 205 are respectively opened on both sides of the processing table 201. The four first limiting grooves 205 arranged on the same side are arranged in a "cross" shape. The processing table 201 is slidably connected to a plurality of positioning columns 204 through the first limiting grooves 205. The middle part of the positioning column 204 is threadedly connected to a first screw 207. One end of the first screw 207 is rotatably connected to the processing table 201, and the other side of the first screw 207 is fixedly connected to a gear shaft 206. The end of the gear shaft 206 is rotatably connected to the processing table 201. The four positioning columns 204 arranged on the same side are slidably connected to the processing table 201. A gear plate 203 is provided in the middle of the positioning column 204, and the middle part of the gear plate 203 is rotatably connected to the processing table 201. The top side of the gear plate 203 is meshed with the side surfaces of four gear shafts 206 provided on the same side. The side surface of the processing table 201 is rotatably connected to the first adjusting rod 202, and the middle part of the first adjusting rod 202 is fixedly connected to the first bevel gear 208, and the side surface of the first bevel gear 208 is meshed with the second bevel gear 209. The bottom side of the second bevel gear 209 is fixedly connected to the driving gear 210, and the middle part of the driving gear 210 is rotatably connected to the processing table 201, and the two sides of the driving gear 210 are respectively meshed with the side surfaces of the two gear plates 203;

[0037] When the user rotates the first adjusting rod 202 located on the side of the processing table 201, the transmission effect of the first bevel gear 208 and the second bevel gear 209 will drive the driving gear 210 to rotate, and the driving gear 210 will mesh with the gear plates 203 on both sides at the same time, so that the two gear plates 203 will rotate synchronously with the rotation of the driving gear 210, and the gear plate 203 will further drive the four gear shafts 206 arranged in a ring and the first screw 207 connected thereto to rotate through the tooth groove on the top side, and finally drive the four positioning columns 204 to slide in the corresponding first limiting grooves 205. Since the inner side of the casing is a cylindrical cavity, by adjusting the positioning The column 204 is in the position of the first limiting groove 205, and the casing can be fixed by sleeve-fitting the casing on the outside of the positioning column 204. Since the position of the positioning column 204 can be adjusted arbitrarily, casings of different specifications can be fixed. At the same time, since the driving gear 210 simultaneously drives the gear plates 203 on both sides to rotate, the positions of the positioning columns 204 on both sides of the processing table 201 will be adjusted synchronously. On the other hand, since the processing table 201 can be rotated, the user can perform drilling operations on one side of the processing table 201 while adding and fixing the unprocessed casing on the other side of the processing table 201, thereby improving processing efficiency.

[0038] Specifically, such as Figure 1 、 Figure 4 、 Figure 8As shown, the punching structure 4 includes a punching assembly 402. The punching assembly 402 is provided in the middle of the processing table 201. The top side of the base 1 is rotatably connected to a rotating frame 401. The rotating axis of the rotating frame 401 and the axis of the gear plate 203 are located on the same straight line. The top side of the rotating frame 401 is rotatably connected to a second screw 403. The punching assembly 402 is installed on the inner side of the rotating frame 401. The second screw 403 is threadedly connected to the top side of the punching assembly 402.

[0039] After the casing is fixed, the fixed casing is turned to the inner side of the base 1 by rotating the processing table 201. A punching assembly 402 for punching operations is provided on the inner side of the rotating frame 401. The punching assembly 402 includes necessary components such as a drill rod. Since the rotating axis of the rotating frame 401 is located on the same straight line as the current fixed motor axis, the rotating frame 401 can be driven by an external motor to rotate at any angle, thereby realizing the punching operation of any angle on the outside of the casing through the punching assembly 402. After determining the punching position of the casing, the second screw 403 is driven by the motor to rotate, and the distance between the punching assembly 402 and the outside of the casing can be adjusted, thereby realizing the punching operation on the outside of the casing.

[0040] Specifically, such as Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 As shown, the regular structure 3 includes a second limiting groove 304, two second limiting grooves 304 are respectively provided on both sides of the processing table 201, and the two ends of the processing table 201 are respectively slidably connected to a friction rod 302 through the second limiting groove 304, and the bottom side of the processing table 201 is rotatably connected to the second adjustment rod 301, and the two ends of the second adjustment rod 301 are respectively threadedly connected to the friction rod 302 set on the same side, and the side of the friction rod 302 is slidably connected to the side slide bar 305, and the side slide bar 305 is fixedly connected to the friction rod 302. Spring 306, an inclined groove 307 is provided on the bottom side of the side slide 305, a pushing rod 308 is slidably connected to each side of the interference rod 302, a second spring 309 is fixedly connected between the pushing rod 308 and the interference rod 302, a support block 303 is fixedly connected to the base 1, the bottom end of the pushing rod 308 is a spherical structure, the bottom end of the pushing rod 308 is in conflict with the support block 303, the top end of the pushing rod 308 is an inclined structure, and the top end of the pushing rod 308 is in conflict with the side slide 305 through the inclined groove 307;

[0041] The user needs to point one side of the base 1 of the casing toward the interference rod 302 at the end of the processing table 201. After it is initially fixed by the positioning column 204, the user can rotate the second adjustment rod 301 located on the bottom side of the base 1. The two ends of the second adjustment rod 301 are respectively threadedly connected to the two interference rods 302 on both sides, so that when the second adjustment rod 301 is rotated, the position of the interference rod 302 can also be adjusted at the same time. According to the specifications of the casing, the side slide 305 on the side of the interference rod 302 is adjusted to make it just in contact with the base 1 of the casing, and then the casing can be placed. A first spring 306 is connected between the contact rods 302, which makes it easier to place the casing. When the placed casing turns to the other side of the base 1 with the processing table 201 to prepare for punching, the end of the pushing rod 308 on the bottom side of the contact rod 302 will conflict with the support block 303 on the base 1. At this time, the pushing rod 308 slides toward the top side, and the inclined end of the top side of the pushing rod 308 slides into the inclined groove 307 opened on the bottom side of the side slide bar 305, thereby fixing the position of the side slide bar 305, so that the position of the casing is completely fixed at this time, ensuring the stability of the casing during the punching process.

[0042] Specifically, such as Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 9 、 Figure 11 As shown, the locking structure 6 includes a lifting frame 601, which is provided on the bottom side of the rotating frame 401, and the lifting frame 601 is slidably connected to the middle part of the processing table 201, and the bottom side of the lifting frame 601 is rotatably connected to the base 1, and a rotating groove 603 is provided on the bottom side of the lifting frame 601, and the convex structure provided on the base 1 is slidably connected to the lifting frame 601 through the rotating groove 603, and a resistance ring 605 is rotatably connected to the base 1, and the top side of the resistance ring 605 is slidably connected to the lifting frame 601, and a fifth spring 606 is fixedly connected between the resistance ring 605 and the lifting frame 601, and the top side of the lifting frame 601 is fixedly connected to the extrusion head 602, and the bottom side of the rotating frame 401 is provided with a connecting groove 604 with an arc structure, and the middle part of the connecting groove 604 is a convex structure, and the extrusion head 602 conflicts with the rotating frame 401 through the middle part of the connecting groove 604;

[0043] In order to prevent the processing table 201 from rotating during the punching process, and to prevent the rotating frame 401 from colliding with the casing when the processing table 201 is rotated, after the punching operation is completed, the rotating frame 401 needs to be rotated to the middle position of the processing table 201. At this time, the convex structure in the middle of the connecting groove 604 on the bottom side of the rotating frame 401 will push the lifting frame 601 to the bottom side through the extrusion head 602. At this time, the protrusion structure set on the side of the rotating shaft position of the base 1 can rotate in the rotating groove 603, which is convenient for the user to rotate the processing table 201 and switch to the next position. The processed casing, and when the rotating frame 401 is in an offset state to punch holes in the casing, the extrusion head 602 loses its extrusion, and the lifting frame 601 is lifted under the action of the fifth spring 606. At this time, the protrusion at the rotating shaft of the base 1 will slide into the opening on the bottom side of the rotating groove 603, so that the processing table 201 can no longer rotate between the base 1, ensuring that the position of the processing table 201 is fixed. At the same time, when the punching component 402 punches holes on the top side of the casing, the punching direction is consistent with the direction of the processing table 201, so that the processing table 201 will not deviate.

[0044] Specifically, such as Figure 5 、 Figure 9 As shown, the positioning structure 7 includes a sliding column 701. Four sliding columns 701 are slidably connected to the base 1. The four sliding columns 701 are arranged in a "cross" shape. A sixth spring 702 is fixedly connected between the bottom side of the sliding column 701 and the base 1. A ball 703 is rollingly connected to the top of the sliding column 701. A positioning hole 704 is respectively opened on both sides of the rotating shaft on the bottom side of the processing table 201. The ball 703 contacts the bottom side of the processing table 201 through the positioning hole 704.

[0045] In order to facilitate the operator to rotate and adjust the position of the processing table 201, four sliding columns 701 are provided on the base 1, and the top side of the sliding column 701 is provided with a ball 703 to improve the sliding smoothness while supporting the processing table 201. On the other hand, a positioning hole 704 is provided at both ends of the processing table 201. When the sliding column 701 moves to the position of the positioning hole 704, the ball 703 will slide into the positioning hole 704 through the push of the sixth spring 702, thereby positioning the current position of the processing table 201, making it convenient for the operator to rotate the processing table 201.

[0046] Specifically, such as Figure 1 、 Figure 8 、 Figure 10 、 Figure 12As shown, the interference structure 5 includes a third limiting groove 503. The third limiting groove 503 is provided on the side surface of the base 1. The base 1 is slidably connected with a lifting block 502 through the third limiting groove 503. The top side of the lifting block 502 is rotatably connected with a third screw rod 501. The third screw rod 501 is threadedly connected with the base 1. A third bevel gear 504 is slidably connected to the third screw rod 501. The side surface of the base 1 is rotatably connected with a third adjusting rod 505. The side surface of the third adjusting rod 505 is meshed with the third bevel gear 504. A threaded telescopic rod 506 is provided inside the lifting block 502. The end of the threaded telescopic rod 506 is fixedly connected with an interference head 507. The end of the threaded telescopic rod 506 is threadedly connected with the lifting block 502. A plurality of through holes 508 are sequentially and equidistantly provided on the threaded telescopic rod 506. A release rod 509 is slidably connected to the bottom side of the lifting block 502. The release rod 509 has a "U" - shaped structure. A third spring 510 is fixedly connected between the end of the release rod 509 and the lifting block 502. The two sides of the threaded telescopic rod 506 are abutted against positioning sliders 512 through the through holes 508. A fourth spring 513 is fixedly connected between the positioning sliders 512 and the lifting block 502. Both ends of the positioning slider 512 have a hemispherical structure. The side surface of the release rod 509 abuts against the end of the positioning slider 512. An avoidance groove 511 is provided on the side surface of the release rod 509;

[0047] When machining the casing, in order to limit the top of the casing, a lifting block 502 slides in the third limiting groove 503 on the side surface of the base 1. The user can rotate the third adjusting rod 505 on the side according to the height of the casing. The third screw rod 501 is driven to rotate through the third bevel gear 504, and then the height of the lifting block 502 is adjusted. A threaded telescopic rod 506 is threadedly connected inside the lifting block 502. In order to make the interference head 507 at the end of the threaded telescopic rod 506 abut against the top edge of the casing to play a role, the user can press the release rod 509 located at the bottom side of the lifting block 502. At this time, the avoidance groove 511 on the side surface of the release rod 509 will be aligned with the positioning slider 512. At this time, the positioning slider 512 can slide to the side, enabling the user to rotate the threaded telescopic rod 506, and then adjust the protruding distance of the interference head 507. Combining with the adjustment of the height of the lifting block 502, the top side of the casing can be limited by the interference head 507, avoiding the possible phenomenon of the casing coming off during the drilling process. After the adjustment is completed, release the release rod 509. At this time, the positioning slider 512 and the avoidance groove 511 are错开, and the end of the positioning slider 512 will fix the protruding length of the threaded telescopic rod 506 through the through hole 508.

[0048] When the present invention is in use, first, a rotatable processing table 201 is provided on the base 1, and both sides of the processing table 201 can be used to fix the casing. A positioning column 204 slides in the first limiting groove 205 arranged in a "cross" shape. When the user rotates the first adjusting rod 202 located on the side of the processing table 201, the transmission effect of the first bevel gear 208 and the second bevel gear 209 will drive the driving gear 210 to rotate, and the driving gear 210 is simultaneously engaged with the gear plates 203 on both sides, so that the two gear plates 203 will rotate synchronously with the rotation of the driving gear 210, and the gear plate 203 further drives the four gear shafts 206 arranged in a ring and the first screw 20 connected thereto through the tooth groove on the top side. 7 rotates, and finally drives the four positioning posts 204 to slide in the corresponding first limiting grooves 205. Since the inner side of the casing is a cylindrical cavity, by adjusting the position of the positioning posts 204 in the first limiting grooves 205, the casing can be fixed by sleeve-fitting the casing on the outer side of the positioning posts 204. Since the position of the positioning posts 204 can be adjusted arbitrarily, casings of different specifications can be fixed. At the same time, since the driving gear 210 simultaneously drives the gear plates 203 on both sides to rotate, the positions of the positioning posts 204 on both sides of the processing table 201 will be adjusted synchronously. On the other hand, since the processing table 201 can be rotated, the user can perform a punching operation on one side of the processing table 201 while The other side of the processing table 201 is used to add and fix the unprocessed casing to improve the processing efficiency. After the casing is fixed, the fixed casing is turned to the inner side of the base 1 by rotating the processing table 201. A punching assembly 402 for punching operations is provided on the inner side of the rotating frame 401. The punching assembly 402 includes necessary components such as a drill rod. Since the rotating axis of the rotating frame 401 is located on the same straight line as the current fixed motor axis, the rotating frame 401 can be driven by an external motor to rotate at any angle, thereby realizing the punching operation of any angle on the outside of the casing through the punching assembly 402. After determining the punching position of the casing, the second screw 403 is driven by the motor to rotate, and the punching assembly 402 and the outside of the casing can be adjusted. The distance between the sides is increased, thereby realizing the punching operation on the outside of the casing. A flat base 1 is provided on one side of the motor casing to facilitate the fixing of the motor. When fixing the casing, the user needs to point one side of the base 1 of the casing toward the interference rod 302 at the end of the processing table 201. After preliminary fixation through the positioning column 204, the user can rotate the second adjustment rod 301 located on the bottom side of the base 1. The two ends of the second adjustment rod 301 are respectively threadedly connected to the two interference rods 302 on both sides, so that when the second adjustment rod 301 is rotated, the position of the interference rod 302 can also be adjusted at the same time. According to the specifications of the casing, the side slide 305 on the side of the interference rod 302 is adjusted to just interfere with the base 1 of the casing, and then the casing can be placed.Since a first spring 306 is connected between the interference rod 302 and the interference rod 302, it is more convenient to place the casing. When the placed casing turns to the other side of the base 1 with the processing table 201 to prepare for punching, the end of the pushing rod 308 on the bottom side of the interference rod 302 will conflict with the support block 303 on the base 1. At this time, the pushing rod 308 slides toward the top side, and the inclined end of the top side of the pushing rod 308 slides into the inclined groove 307 opened on the bottom side of the side slide 305, thereby fixing the position of the side slide 305, so that the position of the casing is completely fixed at this time, ensuring the stability of the casing during the punching process. A lifting frame 601 is provided in the middle of the processing table 201 to prevent the processing table 201 from rotating during the punching process. When the rotating frame 401 is in the offset state to punch a hole in the casing, the extrusion head 602 loses its extrusion, and the lifting frame 601 is lifted under the action of the fifth spring 606. At this time, the protrusion at the rotating shaft of the base 1 will slide into the opening on the bottom side of the rotating groove 603, so that the processing table 201 can be easily processed. The workbench 201 cannot continue to rotate with the base 1, ensuring that the position of the processing table 201 is fixed. At the same time, when the punching component 402 punches a hole on the top side of the casing, the punching direction is consistent with the direction of the processing table 201, so that the processing table 201 will not shift. In order to facilitate the operator to rotate and adjust the position of the processing table 201, four sliding columns 701 are provided on the base 1, and the top side of the sliding column 701 is provided with a ball 703 to improve the sliding smoothness while supporting the processing table 201. On the other hand, a positioning hole 704 is provided at each end of the processing table 201. When the sliding column 701 moves to the position of the positioning hole 704, the ball 703 will slide into the positioning hole through the push of the sixth spring 702. 704, thereby positioning the current position of the processing table 201, making it convenient for the operator to rotate the processing table 201. When processing the casing, in order to limit the top of the casing, a lifting block 502 slides in the third limiting groove 503 on the side of the base 1. The user can rotate the third adjusting rod 505 on the side according to the height of the casing, and drive the third screw 501 to rotate through the third bevel gear 504, thereby driving the lifting block 502 to adjust the height. The inner side of the lifting block 502 is threadedly connected with a threaded telescopic rod 506. In order to make the contact head 507 at the end of the threaded telescopic rod 506 contact the top side edge of the casing to achieve the effect, the user can press the release rod 509 on the bottom side of the lifting block 502.At this time, the avoidance groove 511 on the side of the release rod 509 will be aligned with the positioning slider 512. At this time, the positioning slider 512 can slide sideways, allowing the user to rotate the threaded telescopic rod 506 and then adjust the extension distance of the contact head 507. Combined with the adjustment of the height of the lifting block 502, the contact head 507 can limit the top side of the housing to prevent the housing from falling out during the drilling process. After the adjustment is completed, the release rod 509 is released. At this time, the positioning slider 512 and the avoidance groove 511 are staggered, so that the end of the positioning slider 512 will pass through the through-hole 508 to fix the extension length of the threaded telescopic rod 506.

[0049] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0050] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A casing punching device for motor processing, characterized by: It comprises a base (1), a fixing structure (2) is provided on the base (1), and a punching structure (4) is connected between the fixing structure (2) and the base (1); The fixed structure (2) includes a processing table (201), the middle part of the processing table (201) is rotatably connected to the base (1), four first limiting grooves (205) are respectively provided on both sides of the processing table (201), and the four first limiting grooves (205) provided on the same side are arranged in a "cross" shape. The processing table (201) is slidably connected to a plurality of positioning columns (204) through the first limiting grooves (205), and the middle part of the positioning column (204) is threadedly connected to a first screw (207), and one end of the first screw (207) is rotatably connected to the processing table (201). Then, the other side of the first screw rod (207) is fixedly connected to a gear shaft (206), the end of the gear shaft (206) is rotatably connected to the processing table (201), a gear plate (203) is provided in the middle of four positioning columns (204) arranged on the same side, the middle of the gear plate (203) is rotatably connected to the processing table (201), the top side of the gear plate (203) is meshed with the side surfaces of the four gear shafts (206) arranged on the same side, the punching structure (4) includes a punching assembly (402), and the middle of the processing table (201) is provided with a punching assembly (402); The top side of the base (1) is rotatably connected to a rotating frame (401), the rotating shaft of the rotating frame (401) and the axis of the gear plate (203) are located on the same straight line, the top side of the rotating frame (401) is rotatably connected to a second screw (403), the punching assembly (402) is mounted on the inner side of the rotating frame (401), and the second screw (403) is threadedly connected to the top side of the punching assembly (402); A locking structure (6) is provided in the middle of the fixed structure (2), and the locking structure (6) includes a lifting frame (601), the lifting frame (601) is provided on the bottom side of the rotating frame (401), the lifting frame (601) is slidably connected to the middle of the processing table (201), the bottom side of the lifting frame (601) is rotatably connected to the base (1), the bottom side of the lifting frame (601) is provided with a rotation groove (603), and the protrusion structure provided on the base (1) is slidably connected to the lifting frame (601) through the rotation groove (603); A resistance ring (605) is rotatably connected to the base (1), the top side of the resistance ring (605) is slidably connected to the lifting frame (601), a fifth spring (606) is fixedly connected between the resistance ring (605) and the lifting frame (601), the top side of the lifting frame (601) is fixedly connected to an extrusion head (602), the bottom side of the rotating frame (401) is provided with a connecting groove (604) with an arc structure, the middle part of the connecting groove (604) is a convex structure, and the extrusion head (602) is in conflict with the rotating frame (401) through the middle part of the connecting groove (604).

2. The motor casing punching device according to claim 1, characterized in that: The side of the processing table (201) is rotatably connected to a first adjusting rod (202), the middle of the first adjusting rod (202) is fixedly connected to a first bevel gear (208), the side of the first bevel gear (208) is meshed with a second bevel gear (209), the bottom side of the second bevel gear (209) is fixedly connected to a driving gear (210), the middle of the driving gear (210) is rotatably connected to the processing table (201), and both sides of the driving gear (210) are respectively meshed with the side surfaces of the two gear plates (203).

3. The motor casing punching device according to claim 1, characterized in that: The fixed structure (2) is provided with a regular structure (3) at both ends, and the regular structure (3) includes a second limiting groove (304). Two second limiting grooves (304) are respectively provided on both sides of the processing table (201). The two ends of the processing table (201) are respectively slidably connected to a resistance rod (302) through the second limiting groove (304). The bottom side of the processing table (201) is rotatably connected to a second adjustment rod (301), and the two ends of the second adjustment rod (301) are respectively threadedly connected to the resistance rod (302) provided on the same side.

4. The motor casing punching device according to claim 3, characterized in that: The side of the resistance rod (302) is slidably connected to a side slide bar (305), a first spring (306) is fixedly connected between the side slide bar (305) and the resistance rod (302), a bevel groove (307) is provided on the bottom side of the side slide bar (305), a pushing rod (308) is slidably connected to each side of the resistance rod (302), a second spring (309) is fixedly connected between the pushing rod (308) and the resistance rod (302), a support block (303) is fixedly connected to the base (1), the bottom end of the pushing rod (308) is in spherical structure, the bottom end of the pushing rod (308) is in conflict with the support block (303), the top end of the pushing rod (308) is in bevel structure, the top end of the pushing rod (308) is in conflict with the side slide bar (305) through the bevel groove (307).

5. The motor casing punching device according to claim 1, characterized in that: A positioning structure (7) is connected between the fixed structure (2) and the base (1), and the positioning structure (7) includes a sliding column (701). Four sliding columns (701) are slidably connected to the base (1), and the four sliding columns (701) are arranged in a "cross" shape. A sixth spring (702) is fixedly connected between the bottom side of the sliding column (701) and the base (1). A ball (703) is rollingly connected to the top end of the sliding column (701). A positioning hole (704) is respectively opened on both sides of the rotating shaft on the bottom side of the processing table (201), and the ball (703) contacts the bottom side of the processing table (201) through the positioning hole (704).

6. The motor casing punching device according to claim 1, characterized in that: A抵触结构 (5) is provided on the top side of the base (1). The抵触 structure (5) includes a third limiting groove (503). The third limiting groove (503) is provided on the side surface of the base (1). A lifting block (502) is slidably connected to the base (1) through the third limiting groove (503). A third screw rod (501) is rotatably connected to the top side of the lifting block (502). The third screw rod (501) is threadedly connected to the base (1). A third bevel gear (504) is slidably connected to the third screw rod (501). A third adjusting rod (505) is rotatably connected to the side surface of the base (1). The side surface of the third adjusting rod (505) is meshed with the third bevel gear (504). A threaded telescopic rod (506) is provided inside the lifting block (502). A抵触 head (507) is fixedly connected to the end of the threaded telescopic rod (506).

7. The motor casing punching device according to claim 6, characterized in that: The end of the threaded telescopic rod (506) is threadedly connected to the lifting block (502). A plurality of through holes (508) are sequentially and equidistantly provided on the threaded telescopic rod (506). A release rod (509) is slidably connected to the bottom side of the lifting block (502). The release rod (509) is in a "凵" - shaped structure. A third spring (510) is fixedly connected between the end of the release rod (509) and the lifting block (502). The two sides of the threaded telescopic rod (506) are abutted against positioning sliders (512) through the through holes (508). A fourth spring (513) is fixedly connected between the positioning sliders (512) and the lifting block (502). Both ends of the positioning sliders (512) are in a hemispherical structure. The side surface of the release rod (509) is abutted against the end of the positioning slider (512). An avoidance groove (511) is provided on the side surface of the release rod (509).

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