Grinding machine for production of corrosion-resistant aluminum alloy shell of high-voltage electric appliance

Abstract

The invention relates to the technical field of aluminum alloy shell production, and discloses a grinding machine for high-voltage electric appliance corrosion-resistant aluminum alloy shell production, the grinding machine adopts a double-turntable working driving mode, the device can complete grinding machining of various working surfaces on the upper portion of a workpiece through cooperation of double turntables, a dust collection elbow adopts a side face arrangement mode, and the dust collection elbow is arranged on the side face. According to the metal dust cleaning device, the work of a polishing head cannot be affected, the metal dust suction and collection work can be efficiently completed through vacuum suction, the dust cleaning treatment convenience can be effectively improved through cooperation with a split installation type dust collection net cover, a dust suction bent pipe adopts an adjustable installation mode, fixed-axis sliding installation is conducted through a guide groove and an installation cylinder base, and the dust suction efficiency is improved. By means of threaded connection fit between the adjusting thread and the adjusting knob, the mounting height of the end opening of the dust collection elbow can be flexibly adjusted by screwing the adjusting knob, the dust collection elbow can be prevented from colliding with a workpiece during deep hole polishing, the dust collection elbow can be located at the optimal dust collection position, and the dust collection efficiency of the device can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum alloy shell production, in particular to a grinder for producing corrosion-resistant aluminum alloy shells of high-voltage electrical appliances. Background Art

[0002] Grinding is a common surface treatment process that uses rough objects (such as sandpaper and grinding wheels containing high hardness particles) to change the physical properties of the material surface through friction, making the workpiece surface smooth and flat, and obtaining a specific surface roughness. When producing aluminum alloy shells, grinding is often required to remove defects and burrs on the surface of the aluminum alloy shell to improve the surface quality of the shell.

[0003] In order to improve processing efficiency, the shell is mostly polished by a grinder. During operation, the aluminum alloy shell is fixed and limited by a clamp, and the shell surface is polished by a moving grinding head. The grinding head of the existing grinder is mostly a three-axis drive mode. During operation, it can only perform polishing on the upper flat part of the shell. The inclined and curved surfaces on the upper part of the shell often require manual auxiliary polishing, which is not only manpower-consuming but also extremely inefficient, greatly limiting the production efficiency of the product. Therefore, a grinder for the production of corrosion-resistant aluminum alloy shells of high-voltage electrical appliances is proposed. Summary of the Invention

[0004] The purpose of the present invention is to provide a grinding machine for producing corrosion-resistant aluminum alloy shells of high-voltage electrical appliances, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a grinding machine for producing corrosion-resistant aluminum alloy housings of high-voltage electrical appliances, comprising a processing mechanism and a dust collection mechanism, wherein the processing mechanism is used for grinding the aluminum alloy housings, and the processing mechanism comprises a head drive assembly and a workpiece drive assembly;

[0006] The head drive assembly includes a support frame, an X-axis slide, a Y-axis slide, a servo swivel and a grinding head. The grinding head is movably installed above the support frame under the cooperative drive of the X-axis slide, the Y-axis slide and the servo swivel;

[0007] The workpiece drive assembly includes a drive cylinder, a servo turntable and a workpiece mounting seat, and the workpiece mounting seat is movably mounted on the upper part of the support frame under the cooperative driving of the drive cylinder and the servo turntable;

[0008] The dust suction mechanism is used for absorbing and collecting processing dust. The dust suction mechanism includes a dust suction elbow, a connecting head seat and a dust suction box seat. An adjustment knob is provided on the installation side of the dust suction elbow. The dust suction elbow is driven to rise and fall by the adjustment knob and is adjustable and installed on the side of the grinding machine head. The dust suction elbow is connected and installed with the dust suction box seat through the connecting head seat and the air duct. A dust suction fan is provided inside the dust suction box seat, and a dust collecting net cover is detachably installed on the air inlet side of the dust suction box seat.

[0009] Preferably, universal wheels are installed at the four corners of the bottom of the support frame, and a limited support seat is provided at the lower part of the support frame between the two sets of universal wheels. After fixed placement, the limited support seat is supported and installed on the upper part of the ground.

[0010] Preferably, a working bracket is fixedly installed on the top side of the above-mentioned support frame, the X-axis slide is horizontally fixedly installed on the upper part of the working bracket, the Y-axis slide is installed on the sliding drive end of the X-axis slide, the Y-axis slide and the X-axis slide are horizontally fixedly installed on the upper part of the working bracket, and the Y-axis slide is installed on the X-axis slide at right angles to each other.

[0011] Preferably, the rear disk seat side of the above-mentioned servo swivel is fixedly installed with the sliding drive part of the Y-axis slide by bolts, and a head mounting seat is provided at the front of the servo swivel, and the head mounting seat is fixedly installed with the front rotating part of the servo swivel by fastening with bolts.

[0012] Preferably, the grinding head is vertically mounted in the middle of the head mounting seat, a grinding head is mounted on the lower rotating shaft end of the grinding head, and an operating screen is provided on the side of the working bracket.

[0013] Preferably, a lifting guide seat is fixedly installed on the top of the above-mentioned support frame, and a lifting guide column is installed on the lower part of the servo turntable. The lifting guide column is movably plugged into the guide socket provided on the upper part of the lifting guide seat, and the servo turntable is movably lifted and installed on the upper part of the support frame under the guide support of the lifting guide column.

[0014] Preferably, the driving cylinder is fixed vertically on the lower part of the top plate of the supporting frame by bolts, the middle part of the bottom side of the servo turntable is fixed to the push rod end of the driving cylinder, and the workpiece mounting seat is fixed to the upper driving part of the servo turntable by bolts, and the upper part of the workpiece mounting seat is evenly provided with clamping positioning grooves.

[0015] Preferably, a mounting cylinder seat is fixedly installed on the upper side of the head mounting seat, and the upper straight rod section of the dust suction bend is slidably inserted and installed on the inner side of the slot hole in the middle of the mounting cylinder seat. Guide grooves are provided on both sides of the upper straight rod section of the dust suction bend, and a guide protrusion is provided on the inner side of the slot hole in the middle of the mounting cylinder seat. After installation, the guide protrusion is slidably engaged with the guide groove.

[0016] Preferably, the lower part of the above-mentioned adjusting knob is rotatably engaged with the annular groove provided on the upper part of the mounting cylinder seat, and the upper straight rod section of the dust suction bend pipe is provided with an adjusting thread. The upper part of the dust suction bend pipe is threadedly connected to the screw hole in the middle of the adjusting knob through the adjusting thread, and the upper end of the dust suction bend pipe is docked and connected with the lower part of the connecting head seat.

[0017] Preferably, the dust collection box seat is fixedly installed with the support in the middle of the support frame, the dust collection fan is fixedly installed in the air duct in the middle of the dust collection box seat, the dust collecting screen is embedded and installed on the inner side of the air inlet set at the front of the dust collection box seat, and the external opening side of the air inlet is fastened with a dust collection end seat through an internal thread. After installation, the rear part of the dust collection end seat is in contact with the end seat side of the dust collecting screen, and the connecting head seat is connected and installed with the air inlet interface set in the middle of the dust collection end seat through the air duct.

[0018] Compared with the prior art, the present invention adopts the above technical solution and has the following technical effects:

[0019] 1. The grinder adopts a double-turntable working drive mode. A servo swivel and a grinding head are respectively provided on the grinding head driving side and the workpiece clamping side of the grinder. The servo swivel is used to adjust the grinding inclination of the grinding head, and the servo turntable is used to adjust the angle of the workpiece mounting seat. The structure is simple and the operation is reliable. The double turntables enable the device to complete the grinding of various work surfaces on the workpiece, greatly improving the working applicability and processing flexibility of the device.

[0020] 2. A suction-type dust removal structure is adopted. A dust collection elbow is set on the side of the grinding head. The dust collection elbow is arranged on the side and will not affect the work of the grinding head. The dust collection elbow is connected to the dust collection box seat through the air duct. It can efficiently complete the collection and collection of metal dust through vacuum suction, avoiding dust pollution that harms operators. Combined with the split-mounted dust collection net cover, it can effectively improve the convenience of dust cleaning and processing.

[0021] 3. The vacuum elbow adopts an adjustable installation method, and is installed by fixed-axis sliding through the guide groove and the installation cylinder seat. An adjusting thread is provided on the upper straight section of the vacuum elbow. The threaded connection between the adjusting thread and the adjusting knob is used to cooperate. When in use, the port installation height of the vacuum elbow can be flexibly adjusted by turning the adjusting knob. The height adjustment can not only avoid the collision between the vacuum elbow and the workpiece during deep hole polishing, but also put the vacuum elbow in the best vacuum position, which is conducive to improving the vacuum efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0023] Figure 1 This is a schematic diagram of the overall front three-dimensional structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the overall rear three-dimensional structure of the present invention;

[0025] Figure 3 This is a schematic diagram of the working drive structure of the workpiece mounting seat of the present invention;

[0026] Figure 4 This is a schematic diagram of the working installation structure of the dust collection elbow of the present invention;

[0027] Figure 5 This is a schematic diagram of the working installation structure of the adjustment knob of the present invention;

[0028] Figure 6 This is a schematic diagram of the installation structure of the dust collection elbow and the connecting head base of the present invention;

[0029] Figure 7 This is a schematic diagram of the split structure of the rear side of the dust box seat of the present invention;

[0030] Figure 8 This is a schematic diagram of the disassembly structure of the front side of the dust collection box seat of the present invention.

[0031] Explanation of the accompanying symbols: 1. Support frame; 2. X-axis slide; 3. Y-axis slide; 4. Servo turntable; 5. Grinding head; 6. Drive cylinder; 7. Servo turntable; 8. Workpiece mounting seat; 9. Lifting guide seat; 10. Lifting guide column; 11. Clamping positioning groove; 12. Head mounting seat; 13. Grinding head; 14. Dust suction elbow; 15. Connecting head seat; 16. Dust suction box seat; 17. Mounting cylinder seat; 18. Adjusting knob; 19. Adjusting thread; 20. Guide groove; 21. Guide protrusion; 22. Dust suction end seat; 23. Dust collecting net cover; 24. Universal wheel; 25. Limiting support seat; 26. Operation screen. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the efficacy and purpose that can be achieved by this application.

[0034] Example

[0035] See also Figure 1-8 The present invention provides a technical solution: a grinding machine for producing corrosion-resistant aluminum alloy shells of high-voltage electrical appliances, including a processing mechanism and a dust collection mechanism. The processing mechanism is used for grinding aluminum alloy shells. The processing mechanism includes a head drive assembly and a workpiece drive assembly. Specifically, the head drive assembly is used for displacement drive of the grinding head 5. The head drive assembly includes a support frame 1, an X-axis slide 2, a Y-axis slide 3, a servo swivel 4 and a grinding head 5. The support frame 1 is a steel frame used for working support of the device, as shown in the attached figure. Figure 1 As shown, in order to facilitate the mobile support of the device, universal wheels 24 are installed at the four corners of the bottom of the support frame 1. In order to provide fixed-point limited support for the support frame 1 after placement, a limited support seat 25 is provided at the lower part of the support frame 1 between the two sets of universal wheels 24. The limited support seat 25 adopts a contact-type support method. After fixed placement, the limited support seat 25 is supported and installed on the upper part of the ground to achieve fixed-point placement support for the device.

[0036] The grinding head 5 is movably mounted on the upper side of the support frame 1 under the cooperative drive of the X-axis slide 2, the Y-axis slide 3 and the servo swivel 4. Figure 1 As shown, in order to facilitate the installation and support of the X-axis slide 2 and the Y-axis slide 3, a working bracket is fixedly installed on the top side of the support frame 1. The X-axis slide 2 and the Y-axis slide 3 are both servo slide modules. The X-axis slide 2 is fixedly installed horizontally on the upper part of the working bracket for the displacement drive of the grinding head 5 in the X-axis direction. The Y-axis slide 3 is used for the displacement drive of the grinding head 5 in the Y-axis direction. The Y-axis slide 3 is installed at the sliding drive end of the X-axis slide 2. The Y-axis slide 3 and the X-axis slide 2 are installed at right angles to each other to realize the displacement drive of the X and Y axes in the plane of the grinding head 5, as shown in the attached figure. Figure 4 As shown, the rear disc seat side of the servo swivel 4 is fixedly installed with the sliding drive part of the Y-axis slide 3 by bolts, and a head mounting seat 12 is provided at the front of the servo swivel 4. The head mounting seat 12 is fixedly installed with the front rotating part of the servo swivel 4 by bolts, so as to realize the control and adjustment of the working inclination angle of the grinding head 5. The grinding head 5 is vertically installed in the middle of the head mounting seat 12, and the grinding head 13 is installed at the lower rotating shaft end of the grinding head 5. In order to facilitate the operation of the equipment, an operation screen 26 is provided on the side of the working bracket.

[0037] The workpiece drive assembly is used for displacement driving of the workpiece. The workpiece drive assembly includes a drive cylinder 6, a servo turntable 7 and a workpiece mounting seat 8. The workpiece mounting seat 8 is movably mounted on the upper part of the support frame 1 under the cooperative drive of the drive cylinder 6 and the servo turntable 7. Specifically, as shown in the attached Figure 3As shown, a lifting guide seat 9 is fixedly installed on the top of the support frame 1. In order to guide and support the lifting movement, a lifting guide column 10 is installed at the lower part of the servo turntable 7. The lifting guide column 10 is movably plugged into the guide socket provided on the upper part of the lifting guide seat 9. The servo turntable 7 is movably lifted and installed on the upper part of the support frame 1 under the guide support of the lifting guide column 10, and can perform stable lifting movement. The driving cylinder 6 is a servo electric cylinder. The driving cylinder 6 is fixed vertically on the lower part of the top plate of the support frame 1 by bolts. The middle part of the bottom side of the servo turntable 7 is fixedly installed with the push rod end of the driving cylinder 6, which can realize the lifting and displacement drive of the servo turntable 7. The workpiece mounting seat 8 It is fixedly installed with the upper driving part of the servo turntable 7 by bolt fastening for clamping and positioning installation of the workpiece, and adopts a double turntable working drive mode. A servo turntable 4 and a grinding machine head 5 are respectively provided on the grinding head driving side and the workpiece clamping side of the grinder. The servo turntable 4 is used to drive the grinding head 5 for grinding inclination adjustment, and the servo turntable 7 is used to drive the workpiece mounting seat 8 for angle adjustment. The structure is simple and the operation is reliable. The cooperation of the double turntables enables the device to complete the grinding processing of various work surfaces on the upper part of the workpiece, which greatly improves the working applicability and processing flexibility of the device. In order to facilitate the connection and installation of the fixture, clamping positioning grooves 11 are evenly provided on the upper part of the workpiece mounting seat 8.

[0038] The dust collection mechanism is used to collect the processing dust. The dust collection mechanism includes a dust collection elbow 14, a connector 15 and a dust collection box 16. Figure 4 As shown, the lower part of the dust suction elbow 14 is bent and inclined. The dust suction elbow 14 is driven to rise and fall by the adjustment knob 18 and is adjustable and installed on the side of the grinding head 5. The dust suction elbow 14 is arranged sideways and will not affect the work of the grinding head 13. It can also efficiently complete the collection of metal dust through vacuum suction, avoiding dust pollution that harms the operator.

[0039] As attached Figure 5 As shown, in order to facilitate the connection and installation of the dust collection elbow 14, a mounting cylinder seat 17 is fixedly installed on the upper side of the head mounting seat 12, and the upper straight rod section of the dust collection elbow 14 is slidably plugged into the inner side of the slot in the middle of the mounting cylinder seat 17. In order to prevent the dust collection elbow 14 from axial rotation, as shown in the attached Figure 6The screw thread 19 is screwed to the top of the dust collecting pipe 14 and the screw thread 19 is screwed to the bottom of the dust collecting pipe 14. The screw thread 19 is screwed to the top of the dust collecting pipe 14 and the screw thread 19 is screwed to the bottom of the dust collecting pipe 14. The screw thread 19 is screwed to the top of the dust collecting pipe 14 and the screw thread 19 is screwed to the bottom of the dust collecting pipe 14.

[0040] The dust collection elbow 14 is connected to the dust collection box seat 16 through the connecting head seat 15 and the air duct. Figure 4 As shown, the upper end of the dust collection elbow 14 is connected to the lower part of the connecting head seat 15 through a threaded structure and installed. The dust collection box seat 16 is a straight-through dust collection device. The dust collection box seat 16 is fixedly installed with the support in the middle of the support frame 1. A dust collection fan is provided inside the dust collection box seat 16. The dust collection fan can be a straight-cylinder fan of model SE-A100 in the prior art. The dust collection fan is fixedly installed in the air duct in the middle of the dust collection box seat 16 to provide vacuum suction for dust collection. In order to facilitate dust separation and collection, as shown in the attached figure, Figure 8 As shown, a dust collecting screen cover 23 is detachably installed on the air inlet side of the dust collection box seat 16, and the dust collecting screen cover 23 is embedded and installed on the inner side of the air inlet provided at the front part of the dust collection box seat 16. The outer opening side of the air inlet is fastened with a dust collection end seat 22 by an internal thread. After installation, the rear part of the dust collection end seat 22 is in contact with the end seat side of the dust collecting screen cover 23 to realize the pressure limitation of the dust collecting screen cover 23 after installation. The connecting head seat 15 is connected and installed with the air inlet interface provided in the middle of the dust collection end seat 22 through the air duct, and the dust collection elbow 14 is connected and installed with the dust collection box seat 16 through the air duct. The metal dust can be efficiently absorbed and collected through vacuum suction to avoid dust pollution and harm to operators. The split-mounted dust collecting screen cover 23 can effectively improve the convenience of dust cleaning and processing.

[0041] Working principle or structural principle, when in use, the clamp is installed using the clamping positioning groove 11, and then the shell workpiece is positioned and installed on the upper part of the workpiece mounting seat 8 through the clamp, and then the processing positioning calibration work of the grinding head 13 is completed through the operation screen 26, and then the working height of the dust collection elbow 14 is adjusted according to the grinding depth and the geometric structure of the workpiece. When adjusting, the adjusting knob 18 on the upper part of the mounting cylinder seat 17 is screwed. When screwing, the dust collection elbow 14 is subjected to the axial limiting force of the guide groove 20 and the thread driving force of the adjusting knob 18, so that the dust collection elbow 14 slides in the vertical direction, thereby realizing the control and adjustment of the working height of the dust collection elbow 14. After completion, input the adding Working parameters, processing work, when processing the horizontal working surface of the workpiece, the grinding head 5 is in a vertical state, and the grinding head 5 is driven to move by the cooperation of the X-axis slide 2 and the Y-axis slide 3, and the workpiece is lifted and lowered by the drive cylinder 6 to complete the polishing of the workpiece. When processing the inclined working surface of the workpiece, the workpiece is driven to rotate by the servo turntable 7 so that the inclined working surface and the grinding head 5 are in a collinear position, and then the working inclination angle of the grinding head 5 is adjusted by the servo turntable 4, and the grinding head 5 is driven to move to the initial position of the inclined surface by the cooperation of the X-axis slide 2 and the Y-axis slide 3, and the grinding pressure is controlled by the lifting drive of the drive cylinder 6 to complete the grinding of the inclined working surface;

[0042] During grinding, the grinding head 13 rotates and contacts the workpiece surface to complete the grinding process. During operation, the dust suction fan in the dust box seat 16 generates vacuum suction, which is connected and conducted through the air duct. The metal dust generated by grinding is sucked through the dust suction elbow 14 and transported into the interior of the dust collection end seat 22 through the air duct. The dust is filtered and collected by the dust collecting net cover 23 in the dust collection end seat 22 to complete the dust separation work. After that, the dust-removed air is discharged through the air outlet on the end side of the dust box seat 16 to complete the dust suction and collection work. After use, you only need to unscrew and remove the dust collection end seat 22 to dump the dust collected in the dust collecting net cover 23.

[0043] In summary, the grinder adopts a double-turntable working drive mode, and a servo swivel 4 and a grinder head 5 are respectively provided on the grinding head driving side and the workpiece clamping side of the grinder. The servo swivel 4 is used to drive the grinding inclination adjustment of the grinder head 5, and the servo turntable 7 is used to drive the workpiece mounting seat 8 to adjust the angle. The structure is simple and the operation is reliable. The device can complete the grinding processing of various work surfaces on the upper part of the workpiece through the cooperation of the double turntables, which greatly improves the working applicability and processing flexibility of the device. A suction-type dust removal structure is adopted, and a dust suction elbow 14 is provided on the side of the grinding head 13. The dust suction elbow 14 adopts a side arrangement and will not affect the operation of the grinding head 13. The dust suction elbow 14 is connected to the dust box seat 16 through the air duct and installed, and is vacuumed. The suction can efficiently complete the suction and collection of metal dust, avoiding dust pollution that harms operators. The split-mounted dust collecting net 23 can effectively improve the convenience of dust cleaning and processing. The dust collection elbow 14 adopts an adjustable installation method, and is installed by fixed-axis sliding with the guide groove 20 and the mounting cylinder seat 17. An adjusting thread 19 is provided on the upper straight section of the dust collection elbow 14. The threaded connection between the adjusting thread 19 and the adjusting knob 18 is utilized. When in use, the port installation height of the dust collection elbow 14 can be flexibly adjusted by screwing the adjusting knob 18. Through height adjustment, the dust collection elbow 14 can be prevented from colliding with the workpiece during deep hole polishing, and the dust collection elbow 14 can be placed in the best dust collection position, which is conducive to improving the dust collection efficiency of the device.

[0044] Those skilled in the art will appreciate that various combinations and / or combinations of features described in the various embodiments and / or claims of the present invention may be made, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, various combinations and / or combinations of features described in the various embodiments and / or claims of the present invention may be made, without departing from the spirit and teachings of the present invention. All such combinations and / or combinations fall within the scope of the present invention.

Claims

1. A grinding machine for producing corrosion-resistant aluminum alloy shells of high-voltage electrical appliances, comprising a processing mechanism and a dust collection mechanism, characterized in that: The processing mechanism is used for grinding the aluminum alloy shell, and the processing mechanism includes a head drive component and a workpiece drive component; The machine head driving assembly comprises a supporting frame (1), an X-axis slide (2), a Y-axis slide (3), a servo swivel seat (4) and a grinding machine head (5); the grinding machine head (5) is movably mounted above the supporting frame (1) under the cooperative driving of the X-axis slide (2), the Y-axis slide (3) and the servo swivel seat (4); The workpiece drive assembly comprises a drive cylinder (6), a servo turntable (7) and a workpiece mounting seat (8); the workpiece mounting seat (8) is movably mounted on the upper part of the support frame (1) under the cooperative drive of the drive cylinder (6) and the servo turntable (7); The dust suction mechanism is used for collecting and absorbing processing dust, and comprises a dust suction elbow (14), a connecting head seat (15) and a dust suction box seat (16). An adjusting knob (18) is arranged on the installation side of the dust suction elbow (14). The dust suction elbow (14) is adjustable and installed on the side of the grinding machine head (5) by driving the adjusting knob (18) to lift and lower the dust suction elbow (14). The dust suction elbow (14) is connected and installed with the dust suction box seat (16) through the connecting head seat (15) and the air duct. A dust suction fan is arranged inside the dust suction box seat (16). A dust collecting net cover (23) is detachably installed on the air inlet side of the dust suction box seat (16).

2. A grinding machine for producing corrosion-resistant aluminum alloy housings of high-voltage electrical appliances according to claim 1, characterized in that: Universal wheels (24) are installed at the four corners of the bottom of the support frame (1), and a limited support seat (25) is arranged between two groups of universal wheels (24) at the lower part of the support frame (1). After fixed-point placement, the limited support seat (25) is supported and installed on the upper part of the ground.

3. A grinding machine for producing corrosion-resistant aluminum alloy housings of high-voltage electrical appliances according to claim 2, characterized in that: A working bracket is fixedly installed on the top side of the support frame (1); the X-axis slide (2) is fixedly installed horizontally on the upper part of the working bracket; the Y-axis slide (3) is installed on the sliding drive end of the X-axis slide (2); the Y-axis slide (3) and the X-axis slide (2) are fixedly installed horizontally on the upper part of the working bracket; the Y-axis slide (3) is installed on the X-axis slide (2) and is distributed at right angles to each other.

4. A grinding machine for producing corrosion-resistant aluminum alloy housings of high-voltage electrical appliances according to claim 3, characterized in that: The rear disc seat side of the servo swivel (4) is fixedly mounted to the sliding drive part of the Y-axis slide (3) by bolts, and a head mounting seat (12) is arranged at the front of the servo swivel (4), and the head mounting seat (12) is fixedly mounted to the front rotating part of the servo swivel (4) by bolts.

5. A grinding machine for producing corrosion-resistant aluminum alloy housings of high-voltage electrical appliances according to claim 4, characterized in that: The grinding head (5) is vertically mounted in the middle of the head mounting seat (12), a grinding head (13) is mounted on the lower rotating shaft end of the grinding head (5), and an operating screen (26) is arranged on the side of the working support.

6. A grinding machine for producing corrosion-resistant aluminum alloy housings of high-voltage electrical appliances according to claim 1, characterized in that: A lifting guide seat (9) is fixedly mounted on the top of the support frame (1), and a lifting guide column (10) is mounted on the bottom of the servo turntable (7). The lifting guide column (10) is movably plugged into a guide socket provided on the top of the lifting guide seat (9), and the servo turntable (7) is movably lifted and mounted on the top of the support frame (1) under the guide support of the lifting guide column (10).

7. A grinding machine for producing corrosion-resistant aluminum alloy housings of high-voltage electrical appliances according to claim 6, characterized in that: The driving cylinder body (6) is fixedly mounted on the lower part of the top plate of the supporting frame (1) in a vertical shape by means of bolts, the middle part of the bottom side of the servo turntable (7) is fixedly mounted on the push rod end of the driving cylinder body (6), the workpiece mounting seat (8) is fixedly mounted on the upper driving part of the servo turntable (7) by means of bolts, and the upper part of the workpiece mounting seat (8) is evenly provided with clamping positioning grooves (11).

8. The grinding machine for producing corrosion-resistant aluminum alloy housing of high-voltage electrical appliances according to claim 5, characterized in that: A mounting cartridge seat (17) is fixedly mounted on the upper side of the machine head mounting seat (12); an upper straight rod section of the dust suction curved pipe (14) is slidably plugged and mounted on the inner side of a slot hole in the middle of the mounting cartridge seat (17); guide grooves (20) are arranged on both sides of the upper straight rod section of the dust suction curved pipe (14); a guide protrusion (21) is arranged on the inner side of the slot hole in the middle of the mounting cartridge seat (17); after installation, the guide protrusion (21) is slidably engaged and connected with the guide groove (20).

9. A grinding machine for producing corrosion-resistant aluminum alloy housings of high-voltage electrical appliances according to claim 8, characterized in that: The lower part of the adjusting knob (18) is rotatably engaged with the annular groove provided on the upper part of the mounting cylinder seat (17); the upper straight rod section of the dust suction curved pipe (14) is provided with an adjusting thread (19); the upper part of the dust suction curved pipe (14) is threadedly connected to the screw hole in the middle part of the adjusting knob (18) through the adjusting thread (19); the upper end of the dust suction curved pipe (14) is butt-jointed and connected with the lower part of the connecting head seat (15) for installation.

10. A grinding machine for producing corrosion-resistant aluminum alloy housings of high-voltage electrical appliances according to claim 9, characterized in that: The dust collection box seat (16) is fixedly installed with a support in the middle of the support frame (1), the dust collection fan is fixedly installed in the air duct in the middle of the dust collection box seat (16), the dust collecting screen cover (23) is embedded and installed on the inner side of the air inlet provided at the front of the dust collection box seat (16), and the outer opening side of the air inlet is fastened with a dust collection end seat (22) through an internal thread. After installation, the rear part of the dust collection end seat (22) is abutted and connected with the end seat side of the dust collecting screen cover (23), and the connecting head seat (15) is connected and installed with the air inlet interface provided in the middle of the dust collection end seat (22) through an air duct.

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