Planing device for rough machining of electric power aluminum shell

Abstract

The invention relates to the technical field of metal cutting equipment, in particular to a planing device for rough machining of an electric power aluminum shell, which comprises a device shell, a to-be-machined area is formed in the device shell through a middle folded plate, and the middle folded plate is composed of an upper vertical section, a bent section and a lower vertical section; the adaptive clamping mechanism and the bending section are coaxially arranged, the adaptive clamping mechanism is symmetrically installed on the two sides of the device shell, and the adaptive clamping mechanism positions the inner wall of the aluminum shell and drives the aluminum shell to coaxially rotate in a clamping state; and the cutting mechanism is mounted on the outer side of the bent section, comprises a cutting machine and circumferentially slides in a reciprocating manner at the bent section. Through cooperation of the adaptive clamping mechanism and the cutting mechanism, accurate positioning and coaxial rotation of the inner wall of the aluminum shell are achieved, the cutting mechanism slides in the circumferential direction in stages, rough machining is completed in multiple stages, the contact area of a blade and a workpiece during single-time cutting is reduced, and the machining efficiency is improved. Cutting force concentration, local temperature rise and tool jamming caused by too large contact area of a traditional large-size blade are avoided.

Description

Technical Field

[0001] This invention relates to the field of metal removal equipment technology, specifically a planing device for rough machining of electric aluminum casings. Background Technology

[0002] Aluminum housings for power equipment are lightweight structural components widely used in power equipment, primarily in energy storage boxes (such as substations and energy storage system housings), busbar trunking (power transmission carriers), and motor housings (such as new energy vehicle motors and servo motors).

[0003] In the rough machining of aluminum casings for power supplies, existing technologies have the following problems: Excessive blade contact area: When traditional fixed large-size blades gradually make cuts with a large contact area with the aluminum shell, the cutting force is concentrated and the local temperature rises sharply (up to 300°C or more), which accelerates blade wear. Jamming and Vibration: Aluminum has high ductility, and during rough machining, chips tend to stick to the blade surface, increasing frictional resistance, causing tool vibration or even chipping, and increasing operational risks; Efficiency versus stability: To avoid jamming, cutting parameters (such as feed rate) need to be reduced, resulting in low machining efficiency, while increasing the parameters exacerbates the tool damage rate.

[0004] To address the aforementioned problems, this invention proposes a planing device for rough machining of electric power aluminum casings. The cutting angle is dynamically adjusted according to the machining stage to reduce the single contact area, and the rough machining is completed in multiple stages, thereby reducing the single cutting load. Summary of the Invention

[0005] The purpose of this invention is to provide a planing device for rough machining of aluminum casings for electric power supplies, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a planing device for rough machining of electric power aluminum casing, comprising: The device has an outer shell, and the area to be processed is formed inside the outer shell by a central folding plate. The central folding plate consists of an upper vertical section, a curved section, and a lower vertical section. An adaptive clamping mechanism is coaxially arranged with the bending section and symmetrically installed on both sides of the device housing. In the clamping state, it positions the inner wall of the aluminum housing and drives the aluminum housing to rotate coaxially. The cutting mechanism, which is installed on the outside of the curved section, includes a cutting machine that slides back and forth circumferentially at the curved section and works in conjunction with the clamping mechanism to complete the full cutting of the aluminum shell.

[0007] As a further improvement to the above solution, the adaptive clamping mechanism includes two storage chambers symmetrically and fixedly connected to the outer wall of the device housing. Each of the two storage chambers has a motor chamber coaxially and fixedly connected to its outer wall. A hydraulic rod is fixedly installed outside each of the two motor chambers. A rotary motor is fixedly installed at the telescopic end of the hydraulic rod. A turntable is coaxially and fixedly connected to the output end of each of the two rotary motors. Multiple sliding cylinders are evenly arranged circumferentially on the inner side of each of the two turntables. Each sliding cylinder slides radially along the turntable. A connecting plate is fixedly connected to the outside of each sliding cylinder. A support plate is fixedly connected to the outer end of each connecting plate. A rubber block is provided at the outer end of each support plate.

[0008] As a further improvement to the above solution, the cutting mechanism includes a movable slot opened in the middle of the curved section. A positioning slot is symmetrically opened in the middle of the inner wall of the movable slot. Two positioning sliders are slidably connected in the positioning slots. A receiving plate is fixedly connected to the top of each of the two positioning sliders. The middle of the receiving plate is connected to the cutting machine at the bottom through a telescopic component.

[0009] As a further improvement to the above solution, the telescopic component includes a side plate installed on one side of the abutment plate. A movable motor is fixedly connected to the top of the side plate. The output end of the movable motor is connected to a rotating shaft via a coupling. A drive gear is coaxially fixedly connected to the lower part of the outer wall of the rotating shaft. A transmission gear is meshed with one side of the drive gear and fixedly installed on one side of the side plate via a connecting sleeve rod. A displacement component is installed on the other side of the drive gear for intermittently driving the cutting machine to move along the curved section. A cylinder is coaxially fixed to the top of the receiving plate, and the cylinder has uniform peak and valley grooves inside.

[0010] As a further improvement to the above solution, a vertical slide rod is vertically slidably connected to the middle of the inner wall of the receiving plate via a side strip. The bottom end of the vertical slide rod is located in the curved section and is fixedly installed with the cutting machine. A ring block is coaxially connected to the upper part of the outer wall of the vertical slide rod. A rotating block is rotatably connected to the ring block. A sliding block is fixedly connected to one side of the outer wall of the rotating block. The sliding block slides cyclically along the peak and valley groove. A driven gear extends coaxially from the top of the rotating block and is connected to it. The driven gear meshes with the transmission gear.

[0011] As a further improvement to the above solution, the vertical slide bar consists of an upper section and a lower section. The lower section is connected to the side strip, and the upper section is connected to the ring block. The outer wall of the connection between the upper and lower sections is provided with matching external threads. The upper and lower sections are vertically slidably connected, and a bolt is threadedly connected at the connection between the two to adjust the radial distance between the vertical slide bar and the bottom connection to the cutting machine.

[0012] As a further improvement to the above solution, the displacement component includes an arc-shaped plate installed along the outer side of the curved section, a peak-valley undulating guide plate installed on the top inner side of the arc-shaped plate, and several blocking blocks uniformly fixedly connected to the inner wall of the arc-shaped plate. Each blocking block has a C-shaped slot on both sides. A horizontal bar is slidably connected to the guide plate, and a vertical bar is fixedly connected to one side of the horizontal bar. The bottom outer wall of the vertical bar intermittently blocks / slides with the blocking blocks on both sides. The top of the vertical bar slides vertically with the outer wall of the rotating shaft through a movable top plate. The movable top plate is elastically connected to the drive gear through a return spring.

[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention achieves precise positioning and coaxial rotation of the inner wall of the aluminum shell by adapting the clamping mechanism and the cutting mechanism to the coordination. Furthermore, the cutting mechanism adopts a staged circumferential sliding to divide the roughing process into multiple segments, thereby reducing the contact area between the blade and the workpiece during a single cut. This avoids the problems of concentrated cutting force, localized heating, and tool jamming caused by excessive contact area in traditional large-size blades.

[0014] 2. This invention supports synchronous inward / outward sliding through an adaptive clamping mechanism, which can fix aluminum shells of different lengths. The radial sliding component on the inner side of the turntable provides flexible support, avoids deformation of the aluminum material, and meets the positioning adaptation for aluminum shells of different diameters.

[0015] 3. This invention controls the intermittent circumferential feed of the cutting machine through a displacement component, realizing segmented operation of "high-speed roughing-fine cutting", reducing idle stroke and improving processing efficiency.

[0016] 4. This invention uses a PLC and sensors (such as displacement sensors and cameras) to collaboratively control clamping and cutting parameters, reducing manual intervention and lowering operational risks. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 This is a top view of the overall structure of the present invention.

[0019] Figure 3 For the present invention Figure 2 Cross-sectional view along the AA direction.

[0020] Figure 4 For the present invention Figure 2 Cross-sectional view in the BB direction.

[0021] Figure 5 This is a schematic diagram of the clamping state of the adaptive clamping mechanism of the present invention.

[0022] Figure 6This is a schematic diagram from another perspective showing the clamping state of the adaptive clamping mechanism of the present invention.

[0023] Figure 7 This is a schematic diagram of the storage state of the adaptive clamping mechanism of the present invention.

[0024] Figure 8 This is a schematic diagram of the clamping / storage state of the adaptive clamping mechanism of the present invention.

[0025] Figure 9 This is a side view of the clamping mechanism and cutting mechanism in the ready-to-operate state according to the present invention.

[0026] Figure 10 This is a schematic diagram of the installation state of the cutting mechanism of the present invention.

[0027] Figure 11 This is a schematic diagram of the connection state of the cutting mechanism of the present invention.

[0028] Figure 12 This is a schematic diagram of the displacement component structure of the present invention.

[0029] Figure 13 This is a schematic diagram showing the connection state between the telescopic component of the present invention and the cutting machine.

[0030] In the diagram: 1. Device housing; 10. Central folding plate; 11. Drain outlet; 12. Light fixture; 2. Storage chamber; 20. Motor chamber; 21. Hydraulic rod; 22. Rotary motor; 23. Turntable; 24. Sliding cylinder; 25. Connecting plate; 26. Support plate; 3. Aluminum housing; 4. Arc plate; 40. Movable slot; 41. Positioning slot; 42. Positioning slider; 43. Abutment plate; 44. Side plate; 45. Movable motor; 46. Rotating shaft; 4 7. Drive gear; 48. Return spring; 49. Movable top plate; 410. Vertical rod; 411. Horizontal rod; 412. Blocking block; 413. Guide plate; 414. Connecting sleeve rod; 415. Transmission gear; 416. Driven gear; 417. Rotating block; 418. Sliding block; 419. Cylinder; 420. Peak and valley groove; 5. Vertical sliding rod; 50. Side strip; 51. Ring block; 52. Base plate; 53. Mounting bracket; 6. Cutting machine. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] See Figures 1-13 .

[0033] This invention provides a planing device for rough machining of aluminum casings for electric power systems, comprising: The device housing 1 has a processing area formed inside the device housing 1 by a central folding plate 10, which is composed of an upper vertical section, a curved section, and a lower vertical section. Furthermore, the aluminum shell 3 is placed in the processing area and positioned by an adaptive clamping mechanism.

[0034] An adaptive clamping mechanism is coaxially arranged with the bending section and symmetrically installed on both sides of the device housing 1. In the clamping state, it positions the inner wall of the aluminum housing 3 and drives the aluminum housing 3 to rotate coaxially. It should be added that after the aluminum shell 3 completes the cutting, it rotates with the adaptive clamping mechanism to achieve a complete cutting with the cutting mechanism.

[0035] Furthermore, the adaptive clamping mechanism can simultaneously extend and slide inwards / outwards to meet the positioning and fixing of aluminum shells 3 of different lengths, and facilitate the positioning of aluminum shells 3 when moving inwards synchronously. Secondly, after cutting, it can simultaneously extend and slide outwards synchronously to allow the entire aluminum shell 3 to be detached and removed.

[0036] The cutting mechanism, which is installed on the outside of the curved section, includes a cutting machine 6, which slides back and forth circumferentially at the curved section and works in conjunction with the clamping mechanism to complete the full cutting of the aluminum shell 3.

[0037] Specifically, the full cut here refers to the cutting of the area above 180° on the outer wall of the aluminum shell by circumferential sliding of the cutting mechanism.

[0038] It should be noted that the cutting mechanism is equipped with a pipe at the cutting machine 6 to transport cutting fluid and to cool the cutting machine 6 during operation. The cutting machine 6 consists of a cutting motor and a blade. It is an existing device that needs to meet the cutting requirements, and will not be described in detail here.

[0039] Specifically, the cutting fluid flow rate is 5-10 L / min, and the pressure is 0.3-0.5 MPa.

[0040] The central angle of the curved section must be greater than 190° to ensure that the cutting mechanism can complete the cutting of half of the aluminum shell 3 in one go without interfering with the placement and positioning of the aluminum shell 3.

[0041] See Figure 4 and Figure 9 The central angle of the curved section needs to satisfy the circumferential sliding of the cutting mechanism to enable the cutting mechanism to cut the aluminum shell 3 in batches, thereby reducing the wear on the cutting machine 6 and also allowing the cutting action to be completed gradually and orderly on the outer wall of the aluminum shell 3.

[0042] Furthermore, there is no need to install a large-diameter blade on the cutting machine 6, reducing the probability of jamming and damage during cutting. Secondly, the blade material of the cutting machine 6 is supplemented with cemented carbide (such as YG8), and the inner diameter of the cutting fluid pipe is... 8mm, with enhanced coverage using a spiral nozzle.

[0043] The outer casing 1 of the device has a drain outlet 11 located directly below the central folding plate 10, and multiple lamps 12 are installed on the top of the outer casing 1 of the device.

[0044] See Figure 4 It should be noted that a control area is also set at the middle folding plate 10, the content of which is not shown in the figure. It is used to adjust and control the adaptive clamping mechanism and the cutting mechanism. The adaptive clamping mechanism and the cutting mechanism are controlled in coordination by the controller and PLC.

[0045] Furthermore, a filter device is installed at the bottom of the drain outlet 11 to filter the cutting fluid and circulate the filtered liquid using the pump body. The filter device and the circulation pump body are existing equipment that meets the normal operation function, and the specific model will not be described here.

[0046] The clamping mechanism includes two storage chambers 2 symmetrically fixedly connected to the outer wall of the device housing 1. A motor chamber 20 is coaxially fixedly connected to the outer wall of each of the two storage chambers 2. A hydraulic rod 21 is fixedly installed outside each of the two motor chambers 20. A rotary motor 22 is fixedly installed at the telescopic end of the hydraulic rod 21. A turntable 23 is coaxially fixedly connected to the output end of each of the two rotary motors 22. Multiple sliding cylinders 24 are evenly arranged circumferentially on the inner side of each of the two turntables 23. Each sliding cylinder 24 slides radially along the turntable 23. A connecting plate 25 is fixedly connected to the outside of each sliding cylinder 24. A support plate 26 is fixedly connected to the outer end of each connecting plate 25. A rubber block is provided at the outer end of each support plate 26.

[0047] Specifically, radial grooves are sequentially provided at the turntable 23 corresponding to the sliding cylinder 24 to ensure the stability of the sliding cylinder 24.

[0048] Furthermore, the turntable 23 and the support plate 26 are made of 45 steel with quenching treatment (HRC40-45), and the radial sliding tolerance of the sliding cylinder 24 is H7 / g6 to achieve clearance fit.

[0049] See Figure 3 , Figures 5-8 , Figure 7The entire turntable 23 and support plate 26 are in the retracted state. This state allows the aluminum shell 3 to be aligned with one of the storage chambers 2. Then, the controller starts the hydraulic rod 21 on that side to extend and retract inward and enter the aluminum shell 3 to complete the initial positioning. At the same time, multiple sliding cylinders 24 are started to push the support plate 26 to complete the further support and positioning with the aluminum shell 3. Finally, another hydraulic rod 21 is driven to complete the final positioning of the aluminum shell 3 with the turntable 23.

[0050] A displacement sensor is installed at the extension and retraction point of the hydraulic rod 21 to detect the extension and retraction of the hydraulic rod 21. Secondly, a camera is installed at the turntable 23. The sensor and the camera can work together with the cutting machine 6 to accurately measure the cutting size and distance.

[0051] Specifically, the displacement sensor (at hydraulic rod 21) has an accuracy of ±0.01mm, and the camera resolution is 1920×1080 pixels.

[0052] See Figure 3 , Figures 5-8 The storage chamber 2 can store the entire turntable 23 in its non-extended state, and the motor chamber 20 is used to store the rotary motor 22, saving internal space and making it convenient and quick to take out the aluminum shell 3.

[0053] The cutting mechanism includes a movable slot 40 located in the middle of the curved section. A positioning slot 41 is symmetrically provided in the middle of the inner wall of the movable slot 40. Two positioning sliders 42 are slidably connected in the positioning slots 41. A receiving plate 43 is fixedly connected to the top of each of the two positioning sliders 42. The middle of the receiving plate 43 is connected to the cutting machine 6 at the bottom through a telescopic component.

[0054] Specifically, the bottom end of the vertical slide bar 5 is fixedly connected to the base plate 52, and the bottom of the base plate 52 is fixedly installed to the cutting machine 6 through the mounting bracket 53.

[0055] See Figure 9 , Figure 10 and Figure 13 The cutting machine 6 is installed inside the curved section, and the blade at the cutting machine 6 will abut against the outer wall of the aluminum housing 3 when the cutting operation is to be performed.

[0056] The telescopic assembly includes a side plate 44 installed on one side of the abutment plate 43. A movable motor 45 is fixedly connected to the top of the side plate 44. The output end of the movable motor 45 is connected to a rotating shaft 46 via a coupling. A drive gear 47 is coaxially fixedly connected to the lower part of the outer wall of the rotating shaft 46. A transmission gear 415 is meshed on one side of the drive gear 47 via a connecting sleeve 414 and fixedly installed on one side of the side plate 44. A displacement assembly is installed on the other side of the drive gear 47 for intermittently driving the cutting machine 6 to move along the curved section. A cylinder 419 is coaxially fixedly connected to the top of the receiving plate 43, and the cylinder 419 has uniform peak and valley grooves 420 inside.

[0057] See Figures 10-11 The gear ratio of the transmission gear 415 to the driving gear 47 is at least 1:3, and the gear ratio of the driven gear 416 to the driving gear 47 is at least 1:2. As the driving gear 47 rotates, it can synchronously drive the driven gear 416 to rotate more times. Finally, when the vertical slide bar 5 completes a single vertical reciprocating movement, the driving gear 47 also synchronously completes one rotation. The two are matched to achieve coordinated and orderly processing.

[0058] A vertical slide rod 5 is vertically slidably connected to the middle of the inner wall of the receiving plate 43 via a side strip 50. The bottom end of the vertical slide rod 5 is located in the curved section and is fixedly installed with the cutting machine 6. A ring block 51 is coaxially connected to the upper part of the outer wall of the vertical slide rod 5. A rotating block 417 is rotatably connected to the ring block 51. A sliding block 418 is fixedly connected to one side of the outer wall of the rotating block 417. The sliding block 418 slides cyclically along the peak and valley groove 420. A driven gear 416 extends coaxially from the top of the rotating block 417 and is connected to the top of the rotating block 417. The driven gear 416 meshes with the transmission gear 415.

[0059] The width of the transmission gear 415 covers the upper and lower moving paths of the driven gear 416, ensuring that the two are always meshed.

[0060] See Figure 11 The transmission gear 415 can always maintain a stable meshing state with the driving gear 47 and the driven gear 416.

[0061] Furthermore, the vertical slide bar 5 is composed of an upper section and a lower section. The lower section is connected to the side strip 50, and the upper section is connected to the ring block 51. The outer walls of the upper and lower sections are provided with matching external threads. The upper and lower sections are vertically slidably connected, and a bolt is threadedly connected at the connection point to adjust the radial distance between the vertical slide bar 5 and the bottom connected cutting machine 6, that is, to adjust the displacement distance with respect to the aluminum shell 3.

[0062] Furthermore, the bolts need to have vibration damping to prevent them from loosening during cutting.

[0063] The displacement assembly includes an arc-shaped plate 4 installed along the outer side of the curved section. A guide plate 413 with peak-valley fluctuation is installed on the top inner side of the arc-shaped plate 4. Several blocking blocks 412 are uniformly fixedly connected to the inner wall of the arc-shaped plate 4. Each blocking block 412 has a C-shaped slot on both sides. A horizontal bar 411 is slidably connected to the guide plate 413. A vertical bar 410 is fixedly connected to one side of the horizontal bar 411. The bottom outer wall of the vertical bar 410 intermittently blocks / slides with the blocking blocks 412 on both sides. The top of the vertical bar 410 slides vertically to the outer wall of the rotating shaft 46 through a movable top plate 49. The movable top plate 49 and the drive gear 47 are elastically connected through a return spring 48.

[0064] See Figures 9-11 As the drive gear 47 rotates, the entire movable top plate 49 drives the vertical rod 410 and the horizontal rod 411 to rotate synchronously. When the horizontal rod 411 initially contacts the blocking block 412, it drives the entire positioning slider 42 to slide along the positioning groove 41. The specific movement distance is consistent with the cutting distance of the blade. In addition, a damper is provided at the connection between the positioning slider 42 and the positioning groove 41 to release the lock when moving and to ensure the stability of the connection during the cutting operation.

[0065] Secondly, after the cutting machine 6 completes a single displacement, the horizontal bar 411 slides along the guide plate 413 from the "valley" to the "peak" section, and drives the vertical bar 410 to release from the obstruction of the adjacent blocking block 412. Finally, as the drive gear 47 rotates, the vertical bar 410 and the blocking block 412 are converted to a sliding state, realizing the separation of the vertical bar 410 from the current blocking block 412, and realizing the conversion.

[0066] It is important to note the PLC collaborative control process: Step 1: The hydraulic rod 21 extends, and the displacement sensor detects the inner diameter of the aluminum housing 3; Step 2: The sliding cylinder 24 expands radially, and the pressure sensor monitors the support force (threshold 500N). Step 3: The cutting mechanism starts and the feed speed is dynamically adjusted based on camera feedback.

[0067] Specifically, the damper is a self-resetting friction damper or a speed lock (STU), which automatically releases the limit when moving and remains locked when not moving. A self-resetting friction damper is a combination of friction damping and self-resetting function. Its core principle is to achieve limiting through the relative movement of the friction surfaces and to achieve self-resetting through elastic elements (such as springs) or shape memory alloys (SMA). The speed lock is a speed-dependent damper. Its core principle is to achieve locking-unlocking switching through the speed sensitivity of the damping medium. It locks only when the speed exceeds the design speed and allows free movement at low speeds.

[0068] It should be noted that the reset force of the self-resetting friction damper is 200-500N, and the trigger speed of the speed lock unit (STU) is ≥2 mm / s.

[0069] In use, the aluminum shell 3 is manually moved to the vicinity of the storage chamber 2 on one side. Then, the manual operator controls the hydraulic rod 21 on that side to extend outward within the control area until the hydraulic rod 21 on that side provides initial support to the inner wall of the aluminum shell 3. Then, multiple sliding cylinders 24 are operated to drive the support plate 26 to fully support the aluminum shell 3. Then, the hydraulic rod 21 and sliding cylinder 24 on the other side will work together to support the aluminum shell 3. The cutting of the set length is accurately completed by relying on displacement sensors and cameras in conjunction with the control area.

[0070] After fixing, the cutting mechanism will be started. The movable motor 45, the rotating shaft 46 and the cutting fluid will start in tandem. The blade will abut against the outer wall of the aluminum shell 3 and cut with the help of the cutting fluid. Then, the rotation speed of the movable motor 45 will be adjusted according to the progress of the cutting operation, gradually driving the cutting machine 6 to descend and gradually cut the outer wall of the aluminum shell 3. After the cutting of this area is completed, the movable top plate 49 will be displaced by the vertical rod 410 and the blocking block 412. The above operation will be repeated to gradually complete the 180° cutting action on the outer wall of the aluminum shell 3. Then, the aluminum shell 3 will be rotated synchronously with the two rotary motors 22. The uncut part will be adjusted and released from the blade. The cutting machine 6 will be started again and the movable motor 45 will be started in reverse until the aluminum shell 3 is completely cut.

[0071] After cutting, the cut aluminum shell 3 is removed one by one using the control area.

[0072] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A planing device for rough machining of aluminum casings for electric power supplies, characterized in that, include: The device housing has a processing area formed by a central folding plate inside the housing, which is composed of an upper vertical section, a curved section, and a lower vertical section. An adaptive clamping mechanism is coaxially arranged with the bending section and symmetrically installed on both sides of the device housing. In the clamping state, it positions the inner wall of the aluminum housing and drives the aluminum housing to rotate coaxially. The cutting mechanism, which is installed on the outside of the curved section, includes a cutting machine that slides back and forth circumferentially at the curved section and works in conjunction with the clamping mechanism to complete the full cutting of the aluminum shell.

2. The planing device for rough machining of an aluminum casing for electric power plants according to claim 1, characterized in that: The adaptive clamping mechanism includes two storage chambers symmetrically fixedly connected to the outer wall of the device housing. Each of the two storage chambers has a motor chamber coaxially fixedly connected to its outer wall, and a hydraulic rod is fixedly installed on each of the two motor chambers.

3. The planing device for rough machining of electric power aluminum casing according to claim 2, characterized in that: A rotary motor is fixedly installed at the telescopic end of the hydraulic rod. The output ends of the two rotary motors are coaxially fixedly connected to a turntable. Multiple sliding cylinders are evenly arranged circumferentially on the inner side of the two turntables. Each sliding cylinder slides radially along the turntable. A connecting plate is fixedly connected to the outside of each sliding cylinder. A support plate is fixedly connected to the outer end of each connecting plate. A rubber block is provided at the outer end of each support plate.

4. The planing device for rough machining of electric power aluminum casing according to claim 1, characterized in that: The cutting mechanism includes a movable slot in the middle of the curved section. The inner wall of the movable slot is symmetrically provided with positioning slots. Two positioning sliders are slidably connected in the positioning slots. A receiving plate is fixedly connected to the top of each positioning slider. The middle of the receiving plate is connected to the cutting machine at the bottom through a telescopic component.

5. A planing device for rough machining of an aluminum casing for electric power plants according to claim 4, characterized in that: The telescopic assembly includes a side plate installed on one side of the abutment plate. A movable motor is fixedly connected to the top of the side plate. The output end of the movable motor is connected to a rotating shaft via a coupling. A drive gear is coaxially fixedly connected to the lower part of the outer wall of the rotating shaft.

6. The planing device for rough machining of an aluminum casing for electric power plants according to claim 5, characterized in that: The drive gear is meshed with a transmission gear fixed to one side of the side plate via a connecting sleeve rod on one side, and a displacement component is installed on the other side of the drive gear for intermittently driving the cutting machine to move along the curved section. A cylinder is coaxially fixed to the top of the abutment plate, and the cylinder has uniform peak and valley grooves inside.

7. A planing device for rough machining of an aluminum casing for electric power plants according to claim 6, characterized in that: A vertical slide rod is vertically slidably connected to the middle of the inner wall of the receiving plate via a side strip. The bottom end of the vertical slide rod is located within the curved section and is fixedly installed with the cutting machine. A ring block is coaxially connected to the upper part of the outer wall of the vertical slide rod. A rotating block is rotatably connected to the ring block. A sliding block is fixedly connected to one side of the outer wall of the rotating block. The sliding block slides cyclically along the peak and valley groove. A driven gear extends coaxially from the top of the rotating block and is connected to it. The driven gear meshes with the transmission gear.

8. A planing device for rough machining of an aluminum casing for electric power plants according to claim 7, characterized in that: The vertical slide bar consists of an upper section and a lower section. The lower section is connected to the side strip, and the upper section is connected to the ring block. The outer walls of the upper and lower sections are provided with matching external threads. The upper and lower sections are vertically slidably connected, and a bolt is threadedly connected at the connection point to adjust the radial distance between the vertical slide bar and the bottom connecting cutting machine.

9. A planing device for rough machining of an aluminum casing for electric power plants according to claim 6, characterized in that: The displacement component includes an arc-shaped plate installed along the outer side of the curved section, a peak-valley undulating guide plate installed on the top inner side of the arc-shaped plate, and several blocking blocks uniformly fixedly connected to the inner wall of the arc-shaped plate, with C-shaped slots opened on both sides of each blocking block.

10. A planing device for rough machining of an aluminum casing for electric power plants according to claim 9, characterized in that: A horizontal bar is slidably connected to the guide plate, and a vertical bar is fixedly connected to one side of the horizontal bar. The bottom outer wall of the vertical bar is intermittently blocked / slid against the blocking blocks on both sides. The top of the vertical bar slides vertically against the outer wall of the rotating shaft through a movable top plate. The movable top plate is elastically connected to the drive gear through a return spring.

Images