Motor shell cutting device

Abstract

The invention relates to the technical field of case cutting, and discloses a motor case cutting device which comprises a first bottom plate, a slope plate is fixedly connected to the top of the first bottom plate, a first through hole is formed in the outer side of the slope plate, and a first moving device is fixedly connected to the top of the first bottom plate. The auxiliary assembly comprises a first moving device, the top of the first moving device is movably connected with a first sliding plate, the top of the first sliding plate is fixedly connected with a second moving device, the left side of the first sliding plate is fixedly connected with a first fixing device, and the top of the second moving device is movably connected with a second fixing device. When the equipment stretches a part needing to be cut into the fixing mechanism, the equipment can fix the extending raw materials, shaking caused by the fact that the cut part is not fixed in the cutting process is avoided, the situation that cutting of the raw materials is affected due to shaking is avoided, and the cutting effect of the equipment is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of casing cutting, and specifically relates to a cutting device for a motor casing. Background Art

[0002] ‌A motor refers to an electromagnetic device that realizes the conversion or transmission of electrical energy based on the electromagnetic induction law.‌ Motors can be divided into‌ motors and‌ generators. Motors convert electrical energy into mechanical energy, while generators convert mechanical energy into electrical energy.‌

[0003] The patent application with the application number CN202110683788.0 discloses a full-automatic metal pipe cutting machine, including a feeding device and a cutting device. The cutting device includes a casing with a hollow interior. A cutting support base is rotatably connected between the left and right side walls of the inner cavity of the casing. The output shaft of the first driving motor is fixedly connected to the cutting support base. An aggregate mechanism is arranged at the bottom of the inner cavity of the casing. During cutting, the metal pipe fittings can be conveyed into the casing and supported by the cutting support base, and then the metal pipe fittings are cut inside the casing. The cutting debris is blocked by the casing to avoid splashing, and the generated debris can be directly collected by the aggregate mechanism. At the same time, the first driving motor can drive the cutting support base to rotate. Therefore, when it is necessary to clean the cutting table, only the first driving motor needs to be used to drive the cutting support base to rotate, so that the debris accumulated on the table can directly fall into the aggregate mechanism for collection, thus avoiding manual cleaning by the operator.

[0004] When cutting the outer casing of a motor, the material pipe is cut into multiple parts. However, when using the above equipment, the material pipe to be cut extends out of the equipment, but there is a lack of fixation for the extended material pipe. This causes the extended material pipe to easily shift during cutting, which is not conducive to the production of the motor casing by the equipment. Summary of the Invention

[0005] The purpose of the present invention is to provide a cutting device for a motor casing to solve the problems raised in the above background art.

[0006] To solve the above technical problems, the present invention provides the following technical solution: A motor housing cutting device, including a first bottom plate, on the top of the first bottom plate is fixedly connected with a ramp plate, on the outer side of the ramp plate is provided with a first through hole, on the top of the first bottom plate is fixedly connected with a first moving device. By setting the first moving device, the position of the raw material can be changed. In this way, when the first sliding plate moves, it can not only provide power for the movement of the unlocking component, but also leave a certain distance at one end of the cut raw material, so that the cut raw material can be pushed out of the device by the moving component, ensuring the normal operation of the device. The top of the first moving device is movably connected with a first sliding plate, on the top of the first sliding plate is fixedly connected with a second moving device, on the left side of the first sliding plate is fixedly connected with a first fixing device, the top of the second moving device is movably connected with a second fixing device, at one end of the first sliding plate away from the first fixing device is fixedly connected with a feeding plate, on the outer wall of the first bottom plate is fixedly connected with a vertically moving device, and the moving end of the vertically moving device is fixedly connected with a cutting knife. It further includes:

[0007] A fixing mechanism, the fixing mechanism includes a second bottom plate fixedly connected to the top of the first bottom plate, on the top of the second bottom plate is fixedly connected with a third bottom plate, at one end of the third bottom plate away from the first fixing device is fixedly connected with a first hollow plate, on the top of the third bottom plate is fixedly connected with a second hollow plate, on the outer wall of the second hollow plate is provided with a second through hole, inside the second hollow plate is movably connected with a moving component, at the front end of the third bottom plate is fixedly connected with a first fixing plate, on the outer wall of the first fixing plate is fixedly connected with a track, inside the first through hole is movably connected with a first locking column, at one end of the first locking column away from the first fixing plate is fixedly connected with a first connecting plate, on the outer wall of the first locking column is sleeved with a first spring, one end of the first spring is fixedly connected with the first connecting plate, and the end of the first spring away from the first connecting plate is fixedly connected with the second hollow plate. On the top of the second bottom plate is fixedly connected with an auxiliary component, on the top of the second bottom plate is fixedly connected with a locking component, and on the top of the second bottom plate is fixedly connected with an unlocking component. When the device needs to push the raw material out of the device, first, the first fixing device fixes the raw material, and the second fixing device releases the fixation of the raw material and moves backward. Hereby, the first sliding plate moves backward, driving the unlocking component to change. Then, the second fixing device fixes the raw material and moves the second fixing device to push the raw material into the fixing mechanism.

[0008] According to the above technical solution, the auxiliary component includes a first elastic component, the bottom of the first elastic component is fixedly connected with the second bottom plate, the top of the first elastic component is fixedly connected with a second connecting plate, on the outer wall of the second connecting plate is fixedly connected with a first stress column, and at one end of the second connecting plate away from the first stress column is fixedly connected with an arc-shaped plate.

[0009] According to the above technical solution, a second fixing plate is fixedly connected to the bottom of the arc-shaped plate. A third through hole is formed in the outer wall of the arc-shaped plate. The outer wall of the first locking column is movably connected to the third through hole. A chute plate is fixedly connected to the bottom of the arc-shaped plate. The inner wall of the chute plate is movably connected to the track. By providing the auxiliary component, when the part to be cut of the device extends into the fixing mechanism, the device will fix the extended raw material, avoiding jitter caused by the lack of fixation of a cut-off part during cutting, and preventing the cutting of the raw material from being affected by the jitter, thereby improving the cutting effect of the device.

[0010] According to the above technical solution, the movable component includes a force-bearing cylinder. The outer wall of the force-bearing cylinder is movably connected to the second hollow plate. A first blocking ring is fixedly connected to the outer wall of the second hollow plate. An extrusion plate is fixedly connected to the outer wall of the force-bearing cylinder. A first sliding column is fixedly connected to the inner wall of the force-bearing cylinder.

[0011] According to the above technical solution, the outer wall of the first sliding column is movably connected to the first hollow plate. A notch is formed in the outer wall of the first sliding column. A second spring is sleeved on the outer wall of the first sliding column. One end of the second spring is fixedly connected to the first hollow plate, and the end of the second spring away from the first hollow plate is fixedly connected to the force-bearing cylinder. By providing the movable component, the range of fixing the extended raw material by the lengthened device will be increased, enhancing the fixing effect of the device. At the same time, when the device completes cutting, as the unlocking component resets the device, the movable component will push out the cut raw material through the elastic force, enabling the device to quickly discharge the material, facilitating the subsequent feeding of the raw material, and improving the cutting efficiency of the device.

[0012] According to the above technical solution, the locking component includes a second elastic component. The bottom of the second elastic component is fixedly connected to the second bottom plate. A third connecting plate is fixedly connected to the top of the second elastic component. A second force-bearing column is fixedly connected to the outer wall of the third connecting plate. A U-shaped plate is fixedly connected to the end of the third connecting plate away from the second force-bearing column. A second locking column is fixedly connected to the inner wall of the U-shaped plate.

[0013] According to the above technical solution, the unlocking component includes a long strip plate. The bottom of the long strip plate is fixedly connected to the second bottom plate. A first chute is formed in the outer wall of the long strip plate. A long strip hole is formed in the outer wall of the long strip plate. A slider is movably connected to the inner wall of the first chute. A second sliding column is fixedly connected to the outer wall of the slider. The second sliding column penetrates through the first chute and extends to the outer wall of the long strip plate. The outer wall of the second sliding column is movably connected to the first through hole. A fourth connecting plate is fixedly connected to the end of the second sliding column away from the slider. The outer wall of the first sliding plate is fixedly connected to the fourth connecting plate. By providing the unlocking component, before the device needs to push the next raw material in, the fixing mechanism can be automatically reset, facilitating the subsequent feeding of the raw material and improving the processing efficiency of the device.

[0014] According to the above technical solution, a second blocking ring is fixedly connected to the outer wall of the second sliding column. A third spring is sleeved on the outer wall of the second sliding column. One end of the third spring is fixedly connected to the second blocking ring, and the end of the third spring away from the second blocking ring is fixedly connected to the long strip plate. A third sliding column is fixedly connected to the top of the long strip plate. A second sliding plate is movably connected to the outer wall of the third sliding column. One end of a connecting rod is rotatably connected to the outer wall of the second sliding plate through a bearing, and the other end of the connecting rod is rotatably connected to the slider through a bearing.

[0015] Compared with the prior art, the beneficial effects achieved by the present invention are as follows:

[0016] 1. By setting the auxiliary component in the present invention, when the equipment extends the part to be cut into the fixing mechanism, the equipment will fix the extended raw material, avoiding jitter caused by the lack of fixation of a cut part during cutting, and preventing the cutting of the raw material from being affected by the jitter, thereby improving the cutting effect of the equipment.

[0017] 2. By setting the movable component in the present invention, the range of fixing the extended raw material by the lengthened equipment is increased, enhancing the fixing effect of the equipment. At the same time, when the equipment completes cutting, with the reset of the equipment by the unlocking component, the movable component will push out the cut raw material through elastic force, enabling the equipment to quickly discharge the material, facilitating the subsequent feeding of the raw material, and improving the cutting efficiency of the equipment.

[0018] 3. By setting the unlocking component in the present invention, before the next raw material needs to be pushed in, the fixing mechanism can be automatically reset, facilitating the subsequent feeding of the raw material and improving the processing efficiency of the equipment.

[0019] 4. By setting the first moving device in the present invention, the position of the raw material can be changed. In this way, when the first sliding plate moves, it can not only provide power for the movement of the unlocking component, but also leave a distance at one end of the cut raw material, enabling the cut raw material to be ejected from the equipment under the push of the movable component, ensuring the normal operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0021] Figure 1 is the overall structural schematic diagram of the present invention;

[0022] Figure 2 is the bottom structural schematic diagram of the present invention;

[0023] Figure 3 is the schematic diagram of the fixing mechanism of the present invention;

[0024] Figure 4 is a schematic diagram of the main structure of the fixing mechanism of the present invention;

[0025] Figure 5 is a schematic diagram of the bottom structure of the fixing mechanism of the present invention;

[0026] Figure 6 is a schematic diagram of the auxiliary component of the present invention;

[0027] Figure 7 is a schematic diagram of the movable component of the present invention;

[0028] Figure 8 is a schematic diagram of the locking component of the present invention;

[0029] Figure 9 is a schematic diagram of the unlocking component of the present invention;

[0030] In the figure: 1. Bottom plate one; 101. Ramp plate; 102. Through hole one; 103. Moving device one; 104. Sliding plate one; 105. Fixing device one; 106. Moving device two; 107. Feeding plate; 108. Fixing device two; 109. Vertical moving device; 1010. Cutting knife; 2. Fixing mechanism; 201. Bottom plate two; 202. Bottom plate three; 203. Hollow plate one; 204. Hollow plate two; 205. Through hole two; 206. Fixing plate one; 207. Track; 208. Locking column one; 209. Connecting plate one; 2010. Spring one; 21. Auxiliary component; 211. Elastic component one; 212. Connecting plate two; 213. Stress column one; 214. Arc plate; 215. Fixing plate two; 216. Through hole three; 217. Chute plate; 22. Movable component; 221. Stress cylinder; 222. Blocking ring one; 223. Extrusion plate; 224. Sliding column one; 225. Notch; 226. Spring two; 23. Locking component; 231. Elastic component two; 232. Connecting plate three; 233. Stress column two; 234. U-shaped plate; 235. Locking column two; 24. Unlocking component; 241. Long strip plate; 242. Chute one; 243. Long strip hole; 244. Slide block; 245. Sliding column two; 246. Connecting plate four; 247. Blocking ring two; 248. Spring three; 249. Sliding column three; 2410. Sliding plate two; 2411. Connecting rod. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0032] Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0033] In the present invention, unless otherwise clearly defined and limited, the terms "mounted", "connected", "connected", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral body; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] Embodiment 1: Refer to Figure 1 - Figure 2 , the present invention provides a technical solution: a cutting device for a motor housing, including a first bottom plate 1, a ramp plate 101 is fixedly connected to the top of the first bottom plate 1, a first through hole 102 is opened on the outer side of the ramp plate 101, a first moving device 103 is fixedly connected to the top of the first bottom plate 1, a first sliding plate 104 is movably connected to the top of the first moving device 103, a second moving device 106 is fixedly connected to the top of the first sliding plate 104, a first fixing device 105 is fixedly connected to the left side of the first sliding plate 104, a second fixing device 108 is movably connected to the top of the second moving device 106, a feeding plate 107 is fixedly connected to one end of the first sliding plate 104 away from the first fixing device 105, a vertical moving device 109 is fixedly connected to the outer wall of the first bottom plate 1, and a cutting knife 1010 is fixedly connected to the moving end of the vertical moving device 109.

[0035] The working principle of this embodiment is as follows: When it is necessary to cut the raw material into the size of the motor housing, the hollow raw material column is placed in from the feeding plate 107. At this time, the first fixing device 105 fixes the raw material, and the second fixing device 108 moves backward under the drive of the second moving device 106. At the same time, the bottom first sliding plate 104 moves backward under the drive of the first moving device 103. After the movement is completed, the second fixing device 108 fixes the raw material, and the first fixing device 105 releases the fixation of the raw material. At this time, as the second moving device 106 drives the second fixing device 108 to move, the second fixing device 108 sends the raw material into the fixing mechanism 2 and fixes it. Then, the cutting knife 1010 and the vertical moving device 109 are started to cut the raw material.

[0036] Embodiment 2: On the basis of Embodiment 1, refer to Figure 3 - Figure 6, the fixing mechanism 2, the fixing mechanism 2 includes a second base plate 201 fixedly connected to the top of the first base plate 1, a third base plate 202 is fixedly connected to the top of the second base plate 201, a first hollow plate 203 is fixedly connected to one end of the third base plate 202 away from the first fixing device 105, a second hollow plate 204 is fixedly connected to the top of the third base plate 202, a second through hole 205 is formed in the outer wall of the second hollow plate 204, a movable assembly 22 is movably connected to the inner wall of the second hollow plate 204, a first fixing plate 206 is fixedly connected to the front end of the third base plate 202, a track 207 is fixedly connected to the outer wall of the first fixing plate 206, a first locking column 208 is movably connected to the inner wall of the first through hole 102, a first connecting plate 209 is fixedly connected to one end of the first locking column 208 away from the first fixing plate 206, a first spring 2010 is sleeved on the outer wall of the first locking column 208, one end of the first spring 2010 is fixedly connected to the first connecting plate 209, and the other end of the first spring 2010 away from the first connecting plate 209 is fixedly connected to the second hollow plate 204. An auxiliary assembly 21 is fixedly connected to the top of the second base plate 201, a locking assembly 23 is fixedly connected to the top of the second base plate 201, and an unlocking assembly 24 is fixedly connected to the top of the second base plate 201.

[0037] The auxiliary assembly 21 includes a first elastic assembly 211, the bottom of the first elastic assembly 211 is fixedly connected to the second base plate 201, a second connecting plate 212 is fixedly connected to the top of the first elastic assembly 211, a first stress column 213 is fixedly connected to the outer wall of the second connecting plate 212, an arc-shaped plate 214 is fixedly connected to one end of the second connecting plate 212 away from the first stress column 213, a second fixing plate 215 is fixedly connected to the bottom of the arc-shaped plate 214, a third through hole 216 is formed in the outer wall of the arc-shaped plate 214, the outer wall of the first locking column 208 is movably connected to the third through hole 216, a chute plate 217 is fixedly connected to the bottom of the arc-shaped plate 214, and the inner wall of the chute plate 217 is movably connected to the track 207.

[0038] The movable assembly 22 includes a stress cylinder 221, the outer wall of the stress cylinder 221 is movably connected to the second hollow plate 204, a first blocking ring 222 is fixedly connected to the outer wall of the second hollow plate 204, an extrusion plate 223 is fixedly connected to the outer wall of the stress cylinder 221, a first sliding column 224 is fixedly connected to the inner wall of the stress cylinder 221, the outer wall of the first sliding column 224 is movably connected to the first hollow plate 203, a notch 225 is formed in the outer wall of the first sliding column 224, a second spring 226 is sleeved on the outer wall of the first sliding column 224, one end of the second spring 226 is fixedly connected to the first hollow plate 203, and the other end of the second spring 226 away from the first hollow plate 203 is fixedly connected to the stress cylinder 221.

[0039] The working principle of this embodiment is as follows: When moving away from entering the fixing mechanism 2, the raw material will squeeze the force-receiving cylinder 221 to move backward. The moving force-receiving cylinder 221 drives the first sliding column 224 to move backward. At this time, the locking component 23 will be embedded into the notch 225 to position the force-receiving cylinder 221. At the same time, the pressing plate 223 on the force-receiving cylinder 221 will apply pressure to the first connecting plate 209, and then drive the first locking column 208 to move backward. In this way, the second fixing plate 215 will lose support and move downward under the elastic force of the first elastic component 211, and the raw material will be fixed by the clamping of the second fixing plate 215 and the first fixing plate 206.

[0040] Embodiment 3: On the basis of Embodiment 2, please refer to Figure 7 - Figure 9 , the locking component 23 includes a second elastic component 231. The bottom of the second elastic component 231 is fixedly connected to the second bottom plate 201, the top of the second elastic component 231 is fixedly connected to a third connecting plate 232, the outer wall of the third connecting plate 232 is fixedly connected to a second force-receiving column 233, one end of the third connecting plate 232 away from the second force-receiving column 233 is fixedly connected to a U-shaped plate 234, and the inner wall of the U-shaped plate 234 is fixedly connected to a second locking column 235. Since the second elastic component 231 continuously applies a downward force to the U-shaped plate 234, the second locking column 235 will always be in contact with the first sliding column 224. When the notch 225 on the first sliding column 224 is disengaged from the second locking column 235, the second locking column 235 will be embedded into the notch 225 to complete the locking of the first sliding column 224.

[0041] The unlocking component 24 includes a long strip plate 241. The bottom of the long strip plate 241 is fixedly connected to the second bottom plate 201. A first sliding groove 242 is provided on the outer wall of the long strip plate 241, and a long strip hole 243 is provided on the outer wall of the long strip plate 241. A slider 244 is movably connected to the inner wall of the first sliding groove 242. The outer wall of the slider 244 is fixedly connected to a second sliding column 245. The second sliding column 245 penetrates through the first sliding groove 242 and extends to the outer wall of the long strip plate 241. The outer wall of the second sliding column 245 is movably connected to the first through hole 102. One end of the second sliding column 245 away from the slider 244 is fixedly connected to a fourth connecting plate 246. The outer wall of the first sliding plate 104 is fixedly connected to the fourth connecting plate 246. A second blocking ring 247 is fixedly connected to the outer wall of the second sliding column 245. A third spring 248 is sleeved on the outer wall of the second sliding column 245. One end of the third spring 248 is fixedly connected to the second blocking ring 247, and the other end of the third spring 248 away from the second blocking ring 247 is fixedly connected to the long strip plate 241. A third sliding column 249 is fixedly connected to the top of the long strip plate 241. A second sliding plate 2410 is movably connected to the outer wall of the third sliding column 249. The outer wall of the second sliding plate 2410 is rotatably connected to a connecting rod 2411 through a bearing. One end of the connecting rod 2411 away from the second sliding plate 2410 is rotatably connected to the slider 244 through a bearing.

[0042] The working principle of this embodiment is as follows: After the raw material is cut, the first sliding plate 104 will pull the second sliding column 245 to move through the fourth connecting plate 246. The moving second sliding column 245 will pull the slider 244 to move. As the slider 244 moves, it will drive the second sliding plate 2410 to move upward through the connecting rod 2411. The upward-moving second sliding plate 2410 exerts pressure on the first stress column 213 and the second stress column 233, causing the second locking column 235 and the second fixing plate 215 to move upward. At this time, the cut raw material loses the fixation of the fixing component. At the same time, the stress cylinder 221 will move outward under the elastic force of the second spring 226. As the stress cylinder 221 moves outward, the motor housing in the fixing component is pushed out of the device, completing automatic blanking.

[0043] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0044] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A motor casing cutting device, comprising a bottom plate (1), a ramp plate (101) being fixedly connected to the top of the bottom plate (1), a through hole (102) being provided on the outer side of the ramp plate (101), a moving device (103) being fixedly connected to the top of the bottom plate (1), a sliding plate (104) being movably connected to the top of the moving device (103), a moving device (106) being fixedly connected to the top of the sliding plate (104), a fixing device (105) being fixedly connected to the left side of the sliding plate (104), a fixing device (108) being movably connected to the top of the moving device (106), a feed plate (107) being fixedly connected to one end of the sliding plate (104) away from the fixing device (105), a vertical moving device (109) being fixedly connected to the outer wall of the bottom plate (1), a cutting knife (1010) being fixedly connected to the movable end of the vertical moving device (109), characterized in that: Also includes: A fixing mechanism (2), the fixing mechanism (2) comprising a bottom plate 2 (201) fixedly connected to the top of the bottom plate 1 (1), the top of the bottom plate 2 (201) being fixedly connected to a bottom plate 3 (202), an end of the bottom plate 3 (202) away from the fixing device 1 (105) being fixedly connected to a hollow plate 1 (203), the top of the bottom plate 3 (202) being fixedly connected to a hollow plate 2 (204), an outer wall of the hollow plate 2 (204) being provided with a through hole 2 (205), an inner wall of the hollow plate 2 (204) being movably connected to a movable component (22), a front end of the bottom plate 3 (202) being fixedly connected to a fixing plate 1 (206), and an outer wall of the fixing plate 1 (206) being fixedly connected to a track (207) The inner wall of the through hole 1 (102) is movably connected with a locking column 1 (208), and the end of the locking column 1 (208) away from the fixing plate 1 (206) is fixedly connected with the connecting plate 1 (209). The outer wall of the locking column 1 (208) is sleeved with a spring 1 (210), and one end of the spring 1 (210) is fixedly connected to the connecting plate 1 (209). The end of the spring 1 (210) away from the connecting plate 1 (209) is fixedly connected to the hollow plate 2 (204). The top of the bottom plate 2 (201) is fixedly connected with an auxiliary component (21), the top of the bottom plate 2 (201) is fixedly connected with a locking component (23), and the top of the bottom plate 2 (201) is fixedly connected with an unlocking component (24).

2. The motor casing cutting device according to claim 1, characterized in that: The auxiliary component (21) comprises an elastic component one (211), the bottom of the elastic component one (211) being fixedly connected to the bottom plate two (201), the top of the elastic component one (211) being fixedly connected to a connecting plate two (212), the outer wall of the connecting plate two (212) being fixedly connected to a load-bearing column one (213), and an end of the connecting plate two (212) away from the load-bearing column one (213) being fixedly connected to an arc-shaped plate (214).

3. A motor casing cutting device according to claim 2, characterized in that: The bottom of the arc plate (214) is fixedly connected to a fixing plate 2 (215), the outer wall of the arc plate (214) is provided with a through hole 3 (216), the outer wall of the locking column 1 (208) is movably connected to the through hole 3 (216), the bottom of the arc plate (214) is fixedly connected to a slide plate (217), and the inner wall of the slide plate (217) is movably connected to the track (207).

4. A motor casing cutting device according to claim 3, characterized in that: The movable component (22) comprises a force-bearing cylinder (221), the outer wall of the force-bearing cylinder (221) being movably connected to the second hollow plate (204), the outer wall of the second hollow plate (204) being fixedly connected to a blocking ring (222), the outer wall of the force-bearing cylinder (221) being fixedly connected to an extrusion plate (223), and the inner wall of the force-bearing cylinder (221) being fixedly connected to a sliding column (224).

5. The motor casing cutting device according to claim 4, characterized in that: The outer wall of the sliding column 1 (224) is movably connected to the hollow plate 1 (203), the outer wall of the sliding column 1 (224) is provided with a notch (225), the outer wall of the sliding column 1 (224) is sleeved with a spring 2 (226), one end of the spring 2 (226) is fixedly connected to the hollow plate 1 (203), and the end of the spring 2 (226) away from the hollow plate 1 (203) is fixedly connected to the force-bearing cylinder (221).

6. A motor casing cutting device according to claim 5, characterized in that: The locking component (23) comprises an elastic component 2 (231), the bottom of the elastic component 2 (231) is fixedly connected to the bottom plate 2 (201), the top of the elastic component 2 (231) is fixedly connected to a connecting plate 3 (232), the outer wall of the connecting plate 3 (232) is fixedly connected to a force-bearing column 2 (233), one end of the connecting plate 3 (232) away from the force-bearing column 2 (233) is fixedly connected to a U-shaped plate (234), and the inner wall of the U-shaped plate (234) is fixedly connected to a locking column 2 (235).

7. The motor casing cutting device according to claim 6, characterized in that: The unlocking assembly (24) comprises a long strip plate (241), the bottom of which is fixedly connected to the bottom plate 2 (201), the outer wall of the long strip plate (241) is provided with a slide groove 1 (242), the outer wall of the long strip plate (241) is provided with a long hole (243), the inner wall of the slide groove 1 (242) is movably connected to a slider (244), the outer wall of the slider (244) is fixedly connected to a slide column 2 (245), the slide column 2 (245) passes through the slide groove 1 (242) and extends to the outer wall of the long strip plate (241), the outer wall of the slide column 2 (245) is movably connected to the through hole 1 (102), the end of the slide column 2 (245) away from the slider (244) is fixedly connected to a connecting plate 4 (246), and the outer wall of the sliding plate 1 (104) is fixedly connected to the connecting plate 4 (246).

8. The motor casing cutting device according to claim 7, characterized in that: The outer wall of the sliding column 2 (245) is fixedly connected to the blocking ring 2 (247), and the outer wall of the sliding column 2 (245) is sleeved with a spring 3 (248), one end of the spring 3 (248) is fixedly connected to the blocking ring 2 (247), and the end of the spring 3 (248) away from the blocking ring 2 (247) is fixedly connected to the long plate (241), and the top of the long plate (241) is fixedly connected to the sliding column 3 (249), and the outer wall of the sliding column 3 (249) is movably connected to the sliding plate 2 (2410), and the outer wall of the sliding plate 2 (2410) is rotatably connected to a connecting rod (2411) through a bearing, and the end of the connecting rod (2411) away from the sliding plate 2 (2410) is rotatably connected to the slider (244) through a bearing.

Images