A shell cutting device for switchgear processing

Abstract

The present application relates to the field of sawing facilities, in particular to a shell cutting device for power distribution cabinet processing, which comprises a sawing seat, both sides of the upper end of the sawing seat are fixedly provided with a support frame, the inside of the two support frames are fixedly provided with a bearing frame, both ends of the bearing frame are rotatably provided with a cover seat, the two cover seats are arranged in V shape, the upper end of one of the support frames is fixedly provided with a servo push cylinder, the output end of the servo push cylinder is fixedly provided with a pressing sleeve frame, and the lower end of the pressing sleeve frame is slidably provided with a connecting frame. The present application can adapt to the shape of the top cover, clamp the V-shaped surface and the vertical edge of the top cover at the same time, firmly fix them, ensure the stability during sawing, ensure the cutting accuracy and processing quality, and can also adapt to different V-shaped surfaces with different slopes and different sizes of top covers for clamping and cutting, effectively meeting the use requirements.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of sawing facilities, in particular to a shell cutting device for power distribution cabinet processing. BACKGROUND

[0002] Sawing is a mechanical processing technology that uses high-speed rotating sawing tools such as circular saw blades to apply shearing force to materials such as metal, wood, and plastic to achieve precise separation. Sawing equipment is widely used in the field of mechanical manufacturing due to its convenient operation, smooth cutting edge, and other advantages. In the processing of power distribution cabinets, sawing equipment is often used to cut the shell of the power distribution cabinet.

[0003] However, when the existing sawing equipment is used to saw the V-shaped top cover of the power distribution cabinet shell, the clamping surface of the clamp on the sawing equipment is usually a flat structure. The top cover of the power distribution cabinet is not only arranged in a V-shaped slope, but also has a vertical edge structure on both sides. Therefore, the clamp cannot effectively fit the surface of the top cover, making it difficult to achieve stable clamping. This phenomenon directly causes the top cover to shift and shake during sawing, seriously affecting the stability of the sawing operation and thus affecting the cutting accuracy and processing quality. SUMMARY

[0004] The purpose of the present application is to solve the problems in the background art and provide a shell cutting device for power distribution cabinet processing.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a shell cutting device for power distribution cabinet processing, comprising a sawing seat, the upper end of the sawing seat is fixedly installed with a support frame on both sides of the edge, the inside of the two support frames is fixedly installed with a bearing frame, the both ends of the bearing frame are rotatably installed with a cover seat, the two cover seats are arranged in a V shape, the upper end of one of the support frames is fixedly installed with a servo push cylinder, the output end of the servo push cylinder is fixedly installed with a pressure sleeve frame, the lower end of the pressure sleeve frame is slidably installed with a connecting frame, the both ends of the connecting frame are fixedly installed with a concave frame, the both ends of the two concave frames are rotatably installed with a pressure piece, the both ends of the pressure sleeve frame are slidably installed with a pressure frame, the lower end of the pressure frame is fixedly installed with a push plate frame, the lower end of the push plate frame is elastically installed with a plate guide frame, the plate guide frame and the concave frame are provided with an adjusting piece between them, the cover seat and the bearing frame, the outer surface of the plate guide frame is symmetrically slidably installed with two concave clamping plates, the end of the push plate frame and the upper end of the concave clamping plate are rotatably installed with a push clamping frame, and the upper end of the sawing seat is provided with a sawing piece.

[0006] Preferably, the upper end of the plate guide frame is symmetrically fixed with two limiting rods, the plate pushing frame is slidingly installed on the outer surface of the two limiting rods, the outer side of the limiting rod is wound with a return spring, the two ends of the return spring are fixed with the lower end of the plate pushing frame and the upper end of the plate guide frame respectively, and the return spring is in a contraction state.

[0007] Preferably, the upper end of the connecting frame is symmetrically fixed with two guide sleeves, the guide sleeves are slidingly installed with guide columns inside, the guide columns penetrate out from the upper end of the guide sleeve, the lower end of the pressing sleeve frame is fixed with the guide columns, the lower end of the pressing sleeve frame is fixed with a pressing column, the pressing column is located between the two guide columns, the outer surface of the pressing column is screwed with a threaded pressing sleeve, and the threaded pressing sleeve is pressed on the connecting frame.

[0008] Preferably, the pressing piece includes a pressing frame rotatingly installed at both ends of the two concave frames, the pressing frames on the two concave frames are arranged in a V shape, the inner part of the pressing frame is slidingly installed with a pressing plate, the lower end of the pressing plate is coplanar with the lower end of the pressing frame, the pressing plate penetrates out from one end of the pressing frame, the upper end edge of the pressing frame is fixedly installed with a convex plate, the middle part of the convex plate is penetrated and screwed with a bolt, the bolt is tightly pressed on the pressing plate, and the opposite surfaces of the two concave frames are fixedly installed with limiting ears near the lower edges.

[0009] Preferably, the adjusting piece includes a sliding seat fixedly installed on the outer surface of the upper part of the concave frame, the middle part of the sliding seat is slidingly installed with an adjusting frame, the upper end of the concave frame is penetrated and screwed with a fixed stud, the lower end of the fixed stud is penetrated and screwed with the upper end of the sliding seat, the lower end surface of the fixed stud is tightly pressed on the adjusting frame, the side surface of the plate guide frame symmetrically extends two T-shaped sliding plates, the adjusting frame is slidingly installed on the outer surface of the two T-shaped sliding plates, the upper ends of the two T-shaped sliding plates are fixedly installed with a moving frame, the middle part of the moving frame is penetrated and screwed with an adjusting threaded column, and the adjusting frame is rotatingly installed on the outer surface of the adjusting threaded column.

[0010] Preferably, the middle part of the bearing frame is rotatingly installed with an adjusting threaded rod, the two ends of the adjusting threaded rod are symmetrically threaded, the outer surface of the adjusting threaded rod is symmetrically screwed with two threaded sleeves, and the upper end of the threaded sleeve is rotatingly installed with an adjusting seat frame between the lower end of the cover seat.

[0011] Preferably, the sawing piece includes a servo sliding table fixedly installed on the middle part of the upper end of the sawing seat, the upper end of the sliding table of the servo sliding table is fixedly installed with a shaft frame, the upper end of the shaft frame is rotatingly installed with a driving shaft, and the one end of the driving shaft is coaxially fixedly installed with a circular saw blade.

[0012] Preferably, the upper end of the servo sliding table is fixedly installed with a motor near the shaft frame, and the output end of the motor and the other end of the driving shaft are connected with a belt through a belt wheel.

[0013] Compared with the prior art, the present application has the following beneficial effects:

[0014] 1、Through the V-shaped arrangement of the cover seat, the V-shaped surface of the top cover can be supported from below, and then the servo push cylinder drives the pressure sleeve frame to move downward, so that the concave clamping plate and the pressure part move downward synchronously, and the pressure part presses the V-shaped surface of the top cover from above, so that the V-shaped surface of the top cover is clamped between the cover seat and the pressure part, at this time the concave frame remains stationary under the support of the top cover, and then the plate guide frame remains stationary, and then the servo push cylinder continues to drive the pressure sleeve frame to move downward, so that the push plate frame on the pressure frame moves downward, and the push clamping frame is driven to move by the downward moving push plate frame, so that the two concave clamping plates are moved towards each other to be clamped on both sides of the vertical edge of the top cover, so as to adapt to the shape of the top cover and clamp the V-shaped surface and the vertical edge, so as to firmly fix them and ensure the stability during sawing and guarantee the cutting accuracy and processing quality.

[0015] 2、By rotating the adjusting screw rod, the two threaded sleeves can be moved in opposite directions, and then the adjusting seat frame is driven to move, so that the two cover seats are simultaneously rotated relative to each other to adjust the angle of the two cover seats, so as to adapt to the different slopes of the V-shaped surface of the top cover for clamping, and when the concave frame moves downward and the pressure frame is pressed from above to the V-shaped surface of the top cover, the pressure frame will be rotated by the push of the top cover to adjust the angle of the pressure frame, so that the pressure frame can adapt to the different slopes of the V-shaped surface of the top cover for clamping and cutting, so as to meet the needs of use.

[0016] 3、By loosening the bolts, the pressure plate can slide in the pressure frame, so as to change the total length of the pressure plate and the pressure frame, so that it can adapt to the different widths of the V-shaped surface of the top cover for clamping and fixing, and by loosening the fixing studs, the adjusting frame can slide in the sliding seat, so as to change the distance between the two concave clamping plates, so that it can adapt to the different distances between the vertical edges on both sides of the top cover for clamping, and by rotating the adjusting screw column, the distance between the moving frame and the adjusting frame can be changed, so as to change the height of the concave clamping plate in the vertical direction from the pressure frame, so that it can adapt to the height of the vertical edge of the top cover, i.e. the height of the vertical edge from the top of the V-shaped surface, so as to adapt to different sizes of the top cover for clamping and cutting, so as to meet the needs of use. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present application;

[0018] Figure 2 is a schematic diagram of the cover seat of the present application;

[0019] Figure 3 is a schematic diagram of the servo push cylinder of the present application;

[0020] Figure 4 is a schematic diagram of the Figure 3 is an enlarged view of A in the present application;

[0021] Figure 5 is a schematic view of the circular saw blade of the present application; Figure 3 is an enlarged view of B in FIG. 1;

[0022] Figure 6 is a schematic view of the circular saw blade of the present application;

[0023] Figure 7 is a schematic view of the push plate frame of the present application;

[0024] Figure 8 is a use view of the present application;

[0025] Figure 9 is a schematic view of the circular saw blade of the present application; Figure 8 is an enlarged view of C in FIG. 1.

[0026] In the drawings, the components represented by the respective reference numerals are listed as follows: 1, sawing seat; 2, circular saw blade; 3, servo push cylinder; 4, cover seat; 5, bearing frame; 6, support frame; 7, servo sliding table; 8, pressing sleeve frame; 9, pressing frame; 10, connecting frame; 11, concave frame; 12, concave clamping plate; 13, push plate frame; 14, pressing column; 15, threaded pressing sleeve; 16, guide column; 17, guide sleeve; 18, fixing stud; 19, sliding seat; 20, adjusting frame; 21, limiting lug; 22, pressing frame; 23, protruding plate; 24, bolt; 25, pressing plate; 26, adjusting threaded rod; 27, threaded sleeve; 28, adjusting seat frame; 29, motor; 30, shaft frame; 31, belt; 32, drive shaft; 33, adjusting threaded column; 34, T-shaped sliding plate; 35, moving frame; 36, push clamping frame; 37, limiting rod; 38, plate guide frame; 39, return spring; 40, top cover. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] The present application provides a technical solution as follows: Figures 1-9The shell cutting device for power distribution cabinet processing shown comprises a sawing seat 1, support frames 6 are fixedly installed at the upper end of the sawing seat 1 on both sides of the edge, load frames 5 are fixedly installed in the two support frames 6, the support frames 6 play a supporting role on the load frames 5, cover seat 4s are rotatably installed at the two ends of the load frame 5, the load frame 5 plays a role in bearing the cover seat 4, the two cover seats 4 are arranged in a V shape and can adapt to the V-shaped surface of the top cover 40 to bear the V-shaped surface of the top cover 40 from below, the upper end of one of the support frames 6 is fixedly installed with a servo push cylinder 3, the output end of the servo push cylinder 3 is fixedly installed with a pressing sleeve frame 8, the servo push cylinder 3 can control the lifting of the pressing sleeve frame 8, the lower end of the pressing sleeve frame 8 is slidably installed with a connecting frame 10, the two ends of the connecting frame 10 are fixedly installed with concave frames 11, the connecting frame 10 plays a role in fixing the two concave frames 11 together, the two ends of the two concave frames 11 are rotatably installed with pressing pieces, the two ends of the pressing sleeve frame 8 are slidably installed with pressing frames 9, the pressing frames 9 and the pressing sleeve frame 8 are slidably connected, which can adapt to the adjustment of the distance between the two concave clamping plates 12, the lower end of the pressing frame 9 is fixedly installed with a push plate frame 13, the lower end of the push plate frame 13 is elastically installed with a plate guide frame 38, adjusting pieces are arranged between the plate guide frame 38 and the concave frame 11 and between the cover seat 4 and the load frame 5, the outer surface of the plate guide frame 38 is symmetrically slidably installed with two concave clamping plates 12, the end of the push plate frame 13 and the upper end of the concave clamping plate 12 are rotatably installed with a push clamping frame 36, the upper end of the sawing seat 1 is provided with a sawing piece, the descending push plate frame 13 drives the push clamping frame 36 to move to push the two concave clamping plates 12 to move towards each other to clamp the two sides of the vertical edge of the top cover 40, at the same time, the pressing pieces press the V-shaped surface of the top cover 40 from above to clamp the V-shaped surface of the top cover 40 between the push clamping frame 36 and the pressing pieces, thereby adapting to the shape of the top cover 40 and clamping the V-shaped surface and the vertical edge of the top cover 40, so that it is firmly fixed to ensure the stability during sawing and ensure the cutting accuracy and processing quality.

[0029] The upper end of the plate guide frame 38 is symmetrically fixedly installed with two limiting rods 37, the push plate frame 13 is slidably installed on the outer surface of the two limiting rods 37, the limiting rods 37 play a role in guiding the push plate frame 13, the outer side of the limiting rod 37 is wound with a return spring 39, the two ends of the return spring 39 are fixedly connected with the lower end of the push plate frame 13 and the upper end of the plate guide frame 38, the return spring 39 is in a contracted state, the return spring 39 can push the push plate frame 13 to move upwards, thereby separating the concave clamping plates 12 moving towards each other.

[0030] The upper end of the connecting frame 10 is symmetrically fixed with two guide sleeves 17, the guide sleeves 17 are internally slidably installed with guide columns 16, the guide columns 16 pass through the upper end of the guide sleeves 17, the cooperation between the guide sleeves 17 and the guide columns 16 plays a guiding role for the connecting frame 10, the guide columns 16 are fixed with the lower end of the pressing sleeve frame 8, the lower end of the pressing sleeve frame 8 is fixedly installed with a pressing column 14, the pressing column 14 is located between the two guide columns 16, the outer surface of the pressing column 14 is screwed with a threaded pressing sleeve 15, the threaded pressing sleeve 15 is pressed on the connecting frame 10, by rotating the threaded pressing sleeve 15, the total length of the threaded pressing sleeve 15 and the pressing column 14 can be changed, so that after the distance between the subsequent moving frame 35 and the adjusting frame 20 is changed, the threaded pressing sleeve 15 can still be tightly pressed on the connecting frame 10, when the vertical edge is clamped, the threaded pressing sleeve 15 on the pressing sleeve frame 8 is just tightly pressed on the connecting frame 10, so as to increase the pressure, so that the pressing frame 22 on the concave frame 11 is tightly pressed on the top cover 40, and then the V-shaped surface part of the top cover 40 is tightly clamped between the cover seat 4 and the pressing frame 22.

[0031] The pressing part includes a pressing frame 22 rotatably installed at both ends of the two concave frames 11, the rotation design of the pressing frame 22 can make the concave frame 11 move downward and tightly press the pressing frame 22 on the V-shaped surface of the top cover 40 from above, so that the pressing frame 22 is rotated by the pushing of the top cover 40 to adjust the angle of the pressing frame 22, so that the pressing frame 22 can adapt to the different inclination of the V-shaped surface of the top cover 40 for clamping, the two pressing frames 22 on the two concave frames 11 are arranged in a V shape, the pressing plate 25 is slidably installed in the pressing frame 22, the lower end of the pressing plate 25 is coplanar with the lower end of the pressing frame 22, which can ensure that the pressing plate 25 and the pressing frame 22 can be tightly pressed on the top cover 40, the pressing plate 25 passes out from one end of the pressing frame 22, the convex plate 23 is fixedly installed at the upper end edge of the pressing frame 22, the middle part of the convex plate 23 is penetrated and screwed with a bolt 24, the bolt 24 is tightly pressed on the pressing plate 25, by loosening the bolt 24, the pressing plate 25 can slide in the pressing frame 22, so as to change the total length of the pressing plate 25 and the pressing frame 22, so that it can adapt to the different width of the V-shaped surface of the top cover 40 for clamping and fixing, the limiting ears 21 are fixedly installed at the lower edge of the opposite surfaces of the two concave frames 11, under the gravity of the convex plate 23 and other components, the end of the pressing frame 22 with the convex plate 23 will be turned down, at this time the limiting ear 21 will be on the pressing frame 22, so that the turned down part is kept horizontal, so as to avoid the phenomenon that the pressing frame 22 is turned down vertically and affects the subsequent clamping operation.

[0032] The adjusting member comprises a sliding seat 19 fixedly installed on the outer surface of the concave frame 11, a middle part of the sliding seat 19 is slidably installed with an adjusting frame 20, the sliding seat 19 serves as a sliding surface for the adjusting frame 20, an upper end of the concave frame 11 is screwed with a fixing stud 18, a lower end of the fixing stud 18 is screwed into an upper end of the sliding seat 19, a lower end surface of the fixing stud 18 is pressed against the adjusting frame 20, by loosening the fixing stud 18, the adjusting frame 20 can slide in the sliding seat 19, so as to change the distance between the two concave clamping plates 12, so that the two concave clamping plates 12 can be clamped to the vertical edges of the top cover 40 with different distances, the two T-shaped sliding plates 34 are symmetrically extended on the side surface of the plate guide frame 38, the adjusting frame 20 is slidably installed on the outer surface of the two T-shaped sliding plates 34, the T-shaped sliding plates 34 serve as a guide, the moving frame 35 is fixedly installed between the upper ends of the two T-shaped sliding plates 34, the adjusting screw column 33 is screwed into the middle part of the moving frame 35, the adjusting frame 20 is rotatably installed on the outer surface of the adjusting screw column 33, by rotating the adjusting screw column 33, the distance between the moving frame 35 and the adjusting frame 20 can be changed, so as to change the height of the concave clamping plate 12 from the pressing frame 22 in the vertical direction, so that the concave clamping plate 12 can be clamped to the vertical edge of the top cover 40 at a height, i.e. the height of the vertical edge of the top cover 40 from the top of the V-shaped surface.

[0033] The middle part of the bearing frame 5 is rotatably installed with the adjusting screw rod 26, the two ends of the adjusting screw rod 26 are symmetrically screwed, so that the two threaded sleeves 27 can move in opposite directions, the outer surface of the adjusting screw rod 26 is symmetrically screwed with the two threaded sleeves 27, the adjusting seat frame 28 is rotatably installed between the upper end of the threaded sleeve 27 and the lower end of the cover seat 4, by rotating the adjusting screw rod 26, the two threaded sleeves 27 are driven to move in opposite directions, so as to drive the adjusting seat frame 28 to move, so as to drive the two cover seats 4 to synchronously rotate relative to each other, so as to simultaneously adjust the angles of the two cover seats 4, so as to clamp the V-shaped surface with different slopes on the top cover 40.

[0034] The sawing member comprises the servo sliding table 7 fixedly installed on the middle part of the upper end of the sawing seat 1, the shaft frame 30 is fixedly installed on the sliding table of the servo sliding table 7, the driving shaft 32 is rotatably installed on the upper end of the shaft frame 30, the shaft frame 30 serves as a bearing for the driving shaft 32, the circular saw blade 2 is coaxially fixedly installed on one end of the driving shaft 32, the servo sliding table 7 can drive the circular saw blade 2 to advance for sawing.

[0035] The motor 29 is fixedly installed on the upper end of the servo sliding table 7 close to the shaft frame 30, the motor 29 serves as a driving source for the circular saw blade 2 on the driving shaft 32, the output end of the motor 29 and the other end of the driving shaft 32 are connected with the belt 31 through a belt wheel, the belt 31 serves as a transmission.

[0036] When sawing, the top cover 40 is placed on the cover seat 4 to use the V-shaped cover seat 4 to support the V-shaped surface of the top cover 40 from below, then the servo push cylinder 3 drives the pressure sleeve frame 8 to move down, the concave clamping plate 12 and the pressure frame 22 move down synchronously, the pressure frame 22 on the concave frame 11 is pressed from above to the V-shaped surface of the top cover 40, so that the V-shaped surface of the top cover 40 is clamped between the cover seat 4 and the pressure frame 22, at this time the concave frame 11 is supported by the top cover 40 and remains stationary, and then the plate guide frame 38 remains stationary, then the servo push cylinder 3 continues to drive the pressure sleeve frame 8 to move down, so that the push plate frame 13 on the pressure frame 9 moves down, at this time the reset spring 39 is deformed, and the push plate frame 13 can move down smoothly when the plate guide frame 38 remains stationary, so that the push plate frame 13 drives the push clamping frame 36 to move, so that the two concave clamping plates 12 move towards each other to clamp the two sides of the vertical edge of the top cover 40, after the vertical edge is clamped, the threaded pressure sleeve 15 on the pressure sleeve frame 8 is just pressed on the connecting frame 10 to increase the pressure, so that the pressure frame 22 on the concave frame 11 is tightly pressed on the top cover 40, and then the V-shaped surface of the top cover 40 is tightly clamped between the cover seat 4 and the pressure frame 22, so as to adapt to the shape of the top cover 40 and clamp the V-shaped surface and the vertical edge of the top cover 40, so as to firmly fix the top cover 40, then the servo sliding table 7 drives the rotating circular saw blade 2 to move, so as to saw the top cover 40, when the size of the top cover 40 or the slope of the V-shaped surface changes, the rotating adjusting threaded rod 26 can be adjusted to drive the two threaded sleeves 27 to move in opposite directions, so as to drive the adjusting seat frame 28 to move, so as to push the two cover seats 4 to rotate synchronously, so as to adjust the angle of the two cover seats 4 at the same time, so as to adapt to the clamping of the V-shaped surface with different slopes on the top cover 40, and when the concave frame 11 moves down to press the pressure frame 22 from above to the V-shaped surface of the top cover 40, the pressure frame 22 will rotate under the push of the top cover 40 to adjust the angle of the pressure frame 22, so that the pressure frame 22 can adapt to the clamping of the V-shaped surface with different slopes on the top cover 40, and by loosening the bolt 24, the pressure plate 25 can slide in the pressure frame 22, so as to change the total length of the pressure plate 25 and the pressure frame 22, so that it can adapt to the clamping and fixing of the V-shaped surface with different widths on the top cover 40, and by loosening the fixed stud 18, the adjusting frame 20 can slide in the sliding seat 19, so as to change the distance between the two concave clamping plates 12, so that it can adapt to the clamping of the vertical edge with different distances on both sides of the top cover 40, and by rotating the adjusting threaded column 33, the distance between the moving frame 35 and the adjusting frame 20 can be changed, so as to change the height of the concave clamping plate 12 in the vertical direction from the pressure frame 22, so that it can adapt to the height of the vertical edge on the top cover 40, that is, the height of the vertical edge from the top of the V-shaped surface on the top cover 40, so as to adapt to the clamping and cutting of the top cover 40 with different sizes to meet the use requirements.

[0037] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and illustrative figures, it should be apparent that the scope of the present application is not limited to these specific embodiments.

[0038] While the embodiments of the application have been shown and described herein, it is to be understood that the scope of the application, jointly pointed out in the appended claims, is not to be limited to the above-described embodiments but can be otherwise variously changed, modified, replaced, and altered within the principles and spirit of the present application.

Claims

1. A housing cutting device for switchgear processing, comprising a sawing seat (1), characterized in that: The upper end of the sawing seat (1) is fixedly provided with a support frame (6) on both sides, the inside of the two support frames (6) is fixedly provided with a bearing frame (5), the two ends of the bearing frame (5) is rotatably provided with a cover seat (4), the two cover seats (4) are arranged in V shape, the upper end of one of the support frames (6) is fixedly provided with a servo push cylinder (3), the output end of the servo push cylinder (3) is fixedly provided with a pressing sleeve frame (8), the lower end of the pressing sleeve frame (8) is slidably provided with a connecting frame (10), the two ends of the connecting frame (10) is fixedly provided with a concave frame (11), the two ends of the two concave frames (11) is rotatably provided with a pressing part, the two ends of the pressing sleeve frame (8) is slidably provided with a pressing frame (9), the lower end of the pressing frame (9) is fixedly provided with a push plate frame (13), the lower end of the push plate frame (13) is elastically provided with a plate guide frame (38), the plate guide frame (38) and the concave frame (11) and the cover seat (4) and the bearing frame (5) are provided with an adjusting part, the outer surface of the plate guide frame (38) is symmetrically slidably provided with two concave clamping plates (12), the end of the push plate frame (13) and the upper end of the concave clamping plate (12) is rotatably provided with a push clamping frame (36), the upper end of the sawing seat (1) is provided with a sawing part; The adjusting part comprises a sliding seat (19) fixedly provided on the outer surface of the concave frame (11), the middle part of the sliding seat (19) is slidably provided with an adjusting frame (20), the upper end of the concave frame (11) is rotatably provided with a fixed stud (18), the lower end of the fixed stud (18) is rotatably provided in the upper end of the sliding seat (19), the lower end surface of the fixed stud (18) is pressed on the adjusting frame (20), the side of the plate guide frame (38) is symmetrically extended with two T-shaped sliding plates (34), the adjusting frame (20) is slidably provided on the outer surface of the two T-shaped sliding plates (34), the upper end of the two T-shaped sliding plates (34) is fixedly provided with a moving frame (35), the middle part of the moving frame (35) is rotatably provided with an adjusting threaded column (33), the adjusting frame (20) is rotatably provided on the outer surface of the adjusting threaded column (33); The middle part of the bearing frame (5) is rotatably provided with an adjusting threaded rod (26), the two ends of the adjusting threaded rod (26) is symmetrically provided with a threaded sleeve (27), the outer surface of the adjusting threaded rod (26) is symmetrically rotatably provided with two threaded sleeves (27), the upper end of the threaded sleeve (27) and the lower end of the cover seat (4) is rotatably provided with an adjusting seat frame (28).

2. The housing cutting device for switchgear processing according to claim 1, characterized in that: The upper end of the plate guide frame (38) is symmetrically fixedly provided with two limiting rods (37), the push plate frame (13) is slidably provided on the outer surface of the two limiting rods (37), the outer side of the limiting rod (37) is wound with a return spring (39), the two ends of the return spring (39) is respectively fixed with the lower end of the push plate frame (13) and the upper end of the plate guide frame (38), the return spring (39) is in a contracted state.

3. The housing cutting device for switchgear processing according to claim 1, characterized in that: The upper end of the connecting frame (10) is symmetrically fixed with two guide sleeves (17), the inside of the guide sleeve (17) is slidably installed with a guide column (16), the guide column (16) penetrates out from the upper end of the guide sleeve (17), the guide column (16) is fixed with the lower end of the pressing sleeve frame (8), the lower end of the pressing sleeve frame (8) is fixedly installed with a pressing column (14), the pressing column (14) is located between the two guide columns (16), the outer surface of the pressing column (14) is screwed with a threaded pressing sleeve (15), and the threaded pressing sleeve (15) is pressed on the connecting frame (10).

4. The housing cutting device for switchgear processing according to claim 1, characterized in that: The pressing piece comprises a pressing frame (22) rotatably installed at both ends of two concave frames (11), the pressing frames (22) on the two concave frames (11) are arranged in a V shape, the inside of the pressing frame (22) is slidably installed with a pressing plate (25), the lower end of the pressing plate (25) is coplanar with the lower end of the pressing frame (22), the pressing plate (25) penetrates out from one end of the pressing frame (22), the upper end edge of the pressing frame (22) is fixedly installed with a lug plate (23), the middle part of the lug plate (23) is penetrated and screwed with a bolt (24), the bolt (24) is pressed on the pressing plate (25), and the opposite faces of the two concave frames (11) are fixedly installed with limit ears (21) near the lower edges.

5. The housing cutting device for switchgear processing according to claim 1, characterized in that: The sawing piece comprises a servo sliding table (7) fixedly installed at the upper middle part of the sawing seat (1), the sliding table upper end of the servo sliding table (7) is fixedly installed with a shaft frame (30), the upper end of the shaft frame (30) is rotatably installed with a driving shaft (32), and one end of the driving shaft (32) is coaxially fixedly installed with a circular saw blade (2).

6. The housing cutting device for switchgear processing according to claim 5, characterized in that: The upper end of the servo sliding table (7) is fixedly installed with a motor (29) near the shaft frame (30), and the output end of the motor (29) and the other end of the driving shaft (32) are connected with a belt (31) through pulleys.

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