Metal round pipe cutting auxiliary table for machining mechanical electrical equipment

Abstract

The invention discloses a metal round pipe cutting auxiliary table for machining mechanical electrical equipment, and belongs to the technical field of metal round pipe cutting assistion.The metal round pipe cutting auxiliary table comprises an auxiliary frame, a waste outlet is formed in the middle of the auxiliary frame, an adjusting mechanism is arranged in the auxiliary frame, and self-adaptive clamping mechanisms are arranged at the two ends of the adjusting mechanism; an L-shaped dustproof plate is fixedly connected to each self-adaptive clamping mechanism, a silica gel scraper blade is fixedly connected to the end of each L-shaped dustproof plate, and conical columns are fixedly mounted at the two ends of the auxiliary frame. Through arrangement of the self-adaptive clamping mechanisms, the purpose of clamping can be achieved according to gravity; the extra cost caused by clamping by means of electrical equipment in the prior art is effectively reduced; and through cooperation of an adjusting motor, a conical column, a bearing plate, an L-shaped dustproof plate and a silica gel scraping plate, the effect of cleaning the auxiliary frame is achieved while the materials are taken, and the practicability of the scheme is enhanced.

Description

Technical Field

[0001] The invention belongs to the technical field of metal round tube cutting assistance, and in particular relates to a metal round tube cutting assistance table for machining mechanical and electrical equipment. Background Art

[0002] During the processing of metal round tubes, auxiliary equipment is needed to improve the processing efficiency and precision of the round tubes. For example, the publication number is: CN214134231U, a cutting auxiliary device for natural gas pipeline installation. The utility model is a cutting auxiliary device for natural gas pipeline installation. Through the clamping mechanism, the clamping mechanism can quickly clamp the natural gas pipeline and adjust the position of the clamping block, so that the device can fix natural gas pipelines of different diameters, so that the device can quickly cut the natural gas pipeline, expand the application range of the device, and there is no need to add other equipment to assist the device in clamping the natural gas pipeline, thereby improving the device's clamping of the natural gas pipeline, improving the efficiency of natural gas pipeline cutting, improving the clamping effect of the device, facilitating people's use, improving the work efficiency of the staff, and improving the practicality of the device.

[0003] The problem with the prior art is that when the auxiliary device is in use, it relies on multiple electrical devices to achieve the clamping effect, which not only increases the cost of producing the auxiliary device, but also generates additional expenses when in use, greatly reducing the practicality of the auxiliary device; in addition, the cleaning function of the auxiliary device is independent of the clamping mechanism and has no connection with each other. The two operate independently, reducing the continuity of the device. Summary of the invention

[0004] In view of the problems existing in the prior art, the present invention provides a metal round tube cutting auxiliary table for processing mechanical and electrical equipment, which has the advantage of cleaning the auxiliary frame while taking materials, and solves the problem that the existing auxiliary devices rely on multiple electrical devices to achieve the clamping effect when in use, which not only increases the cost of producing the auxiliary device, but also generates additional expenses when in use, greatly reducing the practicality of the auxiliary device.

[0005] The present invention is implemented as follows: a metal round tube cutting auxiliary table for mechanical and electrical equipment processing includes an auxiliary frame, a waste outlet is opened in the middle of the auxiliary frame, an adjustment mechanism is arranged in the auxiliary frame, and adaptive clamping mechanisms are arranged at both ends of the adjustment mechanism, each of the adaptive clamping mechanisms is fixedly connected to an L-shaped dustproof plate, and each end of the L-shaped dustproof plate is fixedly connected to a silicone scraper, and the two silicone scrapers are arranged diagonally, and conical columns are fixedly installed at both ends of the auxiliary frame; Each of the adaptive clamping mechanisms includes a base structure, a rotating structure, a supporting structure and a clamping structure. The base structure is arranged on the adjusting mechanism. The base structure includes a bearing plate. The rotating structure is fixedly mounted on both sides of the upper surface of the bearing plate. The supporting structure is fixedly mounted in the middle of the upper surface of the bearing plate. The clamping structure is arranged at both ends of the upper surface of the bearing plate.

[0006] As a preferred embodiment of the present invention, the adjusting mechanism includes a bidirectional screw rod and a limit rod, the bidirectional screw rod and the limit rod are respectively located on both sides of the auxiliary frame, the bidirectional screw rod is rotatably connected to the auxiliary frame, the limit rod is fixedly mounted on the auxiliary frame, an adjusting motor is fixedly mounted on the outer wall of the auxiliary frame, and the output shaft of the adjusting motor is fixedly connected to one end of the bidirectional screw rod.

[0007] As a preferred embodiment of the present invention, both ends of the lower surface of the bearing plate are fixedly connected with connecting blocks, one of the connecting blocks has a screw sleeve fixedly installed in it, the screw sleeve is threadedly connected to the bidirectional screw, and the other connecting block slides along the outer surface of the limit rod.

[0008] As a preferred embodiment of the present invention, both ends of the upper surface of the carrier plate are provided with T-shaped grooves, and both sides of the upper surface of the carrier plate are provided with movable grooves.

[0009] As a preferred embodiment of the present invention, the rotating structure includes two fixed blocks, which are respectively fixedly mounted on both sides of the upper surface of the supporting plate and are located on the inner side of each movable groove, and a first rotating rod is rotatably mounted on each of the fixed blocks, and a first gear is fixedly mounted at one diagonal end of the two first rotating rods, and the other end of each of the first rotating rods is fixedly connected to a first bevel gear.

[0010] As a preferred embodiment of the present invention, the supporting structure includes a supporting plate, two telescopic rods are fixedly installed on both sides of the lower surface of the supporting plate, the telescopic rods are fixedly connected to the upper surface of the bearing plate, each of the telescopic rods is sleeved with a spring, the two ends of the spring are respectively fixedly connected to the bearing plate and the supporting plate, the two ends of the lower surface of the supporting plate are fixedly connected with tooth plates, and each of the tooth plates is respectively meshed with each first gear.

[0011] As a preferred embodiment of the present invention, the outer end of each supporting plate is fixedly connected to a protective plate, and one of the connecting blocks on each bearing plate is fixedly connected to each L-shaped dustproof plate.

[0012] As a preferred embodiment of the present invention, a limiting groove is provided on one of the connecting blocks on each of the bearing plates, and the L-shaped dustproof plate slides along the inner wall of the limiting groove.

[0013] As a preferred embodiment of the present invention, the clamping structure includes two T-shaped rods, the lower ends of the T-shaped rods slide on the inner wall of the T-shaped groove, the upper end of each T-shaped rod is fixedly connected to an L-shaped clamping plate, one end of each L-shaped clamping plate is provided with a tooth groove, the two tooth grooves are arranged diagonally, and the bearing plate located on one side of each T-shaped rod is fixedly connected to an L-shaped connecting rod.

[0014] As a preferred embodiment of the present invention, each of the L-shaped connecting rods is rotatably connected to a second rotating rod via a bearing, the lower end of each of the second rotating rods is fixedly connected to a second bevel gear, the second bevel gear is meshingly connected to the first bevel gear, and the upper end of each of the second rotating rods is fixedly connected to a second gear, and the second gear is meshingly connected to the tooth groove.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention can clamp round tubes of different diameters and lengths through the cooperation of the adaptive clamping mechanism and the adjusting mechanism, thereby improving the application scope of the present solution.

[0016] 2. The present invention can achieve the purpose of clamping with the help of gravity by setting up an adaptive clamping mechanism, which not only embodies the adaptive function but also reduces the additional cost generated by the conventional technology of clamping with the help of electrical equipment.

[0017] 3. The present invention achieves the function of cleaning the auxiliary frame while taking materials by adjusting the coordination of the motor, the conical column, the bearing plate, the L-shaped dustproof plate and the silicone scraper, thereby enhancing the practicality of the present solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the top view structure of the present invention; Figure 3 For the present invention Figure 2 3D schematic diagram of the AA section structure; Figure 4 For the present invention Figure 3 A magnified view of the structure at B in the middle; Figure 5 An exploded view of the adaptive clamping mechanism of the present invention; Figure 6 It is an exploded view of a first partial structure of the present invention; Figure 7 It is an exploded view of a second partial structure of the present invention; Figure 8 For the present invention Figure 7 A magnified view of the structure at C in the middle; Fig. 9 For the present invention Figure 7Enlarged view of the structure at point D in the middle.

[0019] In the figure: 1. auxiliary frame; 101. waste outlet; 2. adjustment mechanism; 201. bidirectional screw; 202. limit rod; 203. adjustment motor; 3. adaptive clamping mechanism; 301. base structure; 302. rotating structure; 303. supporting structure; 304. clamping structure; 3011. bearing plate; 30111. T-slot; 30112. movable slot; 3012. connecting block; 30121. limit slot; 3013. screw sleeve; 3021. fixing block; 3022, first rotating rod; 3023, first gear; 3024, first bevel gear; 3031, supporting plate; 3032, tooth plate; 3033, telescopic rod; 3034, spring; 3041, T-bar; 3042, L-shaped clamping plate; 30421, tooth groove; 3043, L-shaped connecting rod; 3044, second rotating rod; 3045, second bevel gear; 3046, second gear; 4, conical column; 5, protective plate; 6, L-shaped dustproof plate; 7, silicone scraper. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the present invention is described in detail below in conjunction with the accompanying drawings.

[0022] like Figures 1 to 8 As shown, an embodiment of the present invention provides a metal round tube cutting auxiliary table for mechanical and electrical equipment processing, comprising an auxiliary frame 1, a waste outlet 101 is opened in the middle of the auxiliary frame 1, an adjustment mechanism 2 is arranged in the auxiliary frame 1, and adaptive clamping mechanisms 3 are arranged at both ends of the adjustment mechanism 2, each adaptive clamping mechanism 3 is fixedly connected to an L-shaped dustproof plate 6, and each end of the L-shaped dustproof plate 6 is fixedly connected to a silicone scraper 7, and the two silicone scrapers 7 are arranged diagonally, and conical columns 4 are fixedly installed at both ends of the auxiliary frame 1; Each adaptive clamping mechanism 3 includes a base structure 301, a rotating structure 302, a supporting structure 303 and a clamping structure 304. The base structure 301 is arranged on the adjustment mechanism 2. The base structure 301 includes a bearing plate 3011. The rotating structure 302 is fixedly installed on both sides of the upper surface of the bearing plate 3011. The supporting structure 303 is fixedly installed in the middle of the upper surface of the bearing plate 3011. The clamping structure 304 is arranged at both ends of the upper surface of the bearing plate 3011.

[0023] In the present application, it should be noted that the positions of the waste outlet 101 and the two silicone scrapers 7 are set so that when the two silicone scrapers 7 move towards each other, they can scrape the waste iron filings attached to the auxiliary frame 1 to the waste outlet 101 for collection.

[0024] like Figure 3 , Figure 5 , Figure 6 , Figure 7 As shown, the adjustment mechanism 2 includes a bidirectional screw rod 201 and a limit rod 202, the bidirectional screw rod 201 and the limit rod 202 are respectively located on both sides of the auxiliary frame 1, the bidirectional screw rod 201 is rotatably connected to the auxiliary frame 1, the limit rod 202 is fixedly installed on the auxiliary frame 1, and an adjustment motor 203 is fixedly installed on the outer wall of the auxiliary frame 1, and the output shaft of the adjustment motor 203 is fixedly connected to one end of the bidirectional screw rod 201, and connecting blocks 3012 are fixedly connected to both ends of the lower surface of the bearing plate 3011, one of the connecting blocks 3012 is fixedly installed with a screw rod sleeve 3013, the screw rod sleeve 3013 is threadedly connected to the bidirectional screw rod 201, and the other connecting block 3012 slides along the outer surface of the limit rod 202.

[0025] During specific implementation, the initial state is the position for processing the longest round tube. When processing the short round tube, the adjusting motor 203 is started to drive the bidirectional screw rod 201 to rotate, thereby driving the supporting plates 3011 at both ends to move towards each other at the same time, thereby adjusting the two supporting plates 3011 to adapt to the processing of round tubes of different lengths, thereby enhancing the scope of application of this solution.

[0026] like Figure 5 As shown, T-shaped slots 30111 are provided at both ends of the upper surface of the carrying plate 3011 , and movable slots 30112 are provided at both sides of the upper surface of the carrying plate 3011 .

[0027] It should be noted that the provision of the movable groove 30112 serves to limit the lifting and lowering of the supporting plate 3031 , thereby improving the stability of the supporting plate 3031 during movement.

[0028] like Figure 4 , Figure 5As shown, the rotating structure 302 includes two fixed blocks 3021, which are respectively fixedly mounted on both sides of the upper surface of the supporting plate 3011 and are located on the inner side of each movable groove 30112. A first rotating rod 3022 is rotatably mounted on each fixed block 3021, and a first gear 3023 is fixedly mounted on one end of the two first rotating rods 3022 diagonally opposite to each other, and the other end of each first rotating rod 3022 is fixedly connected to a first bevel gear 3024. The supporting structure 30 The supporting plate 3031 includes two telescopic rods 3033 fixedly installed on both sides of the lower surface of the supporting plate 3031. The telescopic rods 3033 are fixedly connected to the upper surface of the bearing plate 3011. A spring 3034 is sleeved on the outer side of each telescopic rod 3033. Both ends of the spring 3034 are fixedly connected to the bearing plate 3011 and the supporting plate 3031 respectively. Both ends of the lower surface of the supporting plate 3031 are fixedly connected to toothed plates 3032. Each toothed plate 3032 is meshedly connected to each first gear 3023 respectively.

[0029] In specific implementation, when processing the round tube, first adjust the two support plates 3031 to the appropriate position by adjusting the motor 203, and then place the two ends of the round tube on the inner end of each support plate 3031 respectively. The support plate 3031 drives the tooth plates 3032 on both sides to move downward under the action of the gravity of the round tube, and the downward movement of the two tooth plates 3032 drives the two first gears 3023 at each end to rotate, thereby driving each first bevel gear 3024 to rotate. In the process of the support plate 3031 moving downward, the telescopic rod 3033 and the spring 3034 are both in a compressed state. Through the cooperation of the rotating structure 302 and the supporting structure 303, the downward movement distance of the support plate 3031 can be achieved through round tubes with different gravity, thereby achieving the purpose of adaptive downward movement.

[0030] like Figures 5 to 8 The outer end of each supporting plate 3031 is fixedly connected to the protective plate 5 , and one of the connecting blocks 3012 on each bearing plate 3011 is fixedly connected to each L-shaped dustproof plate 6 .

[0031] It should be noted that when cutting the round tube, the setting of the protective plate 5 can prevent iron filings from splashing into the auxiliary frames 1 at both ends, which is not conducive to the user's cleaning of the auxiliary frames 1; the setting of the L-shaped dustproof plate 6 can prevent iron filings generated during the cutting process from falling onto the surface of the bidirectional screw 201 and the limit rod 202, hindering the operation of the subsequent adjustment mechanism 2.

[0032] like Figure 5 , Figure 8 , Fig. 9 As shown, one of the connection blocks 3012 on each bearing plate 3011 is provided with a limiting groove 30121 , and the L-shaped dustproof plate 6 slides along the inner wall of the limiting groove 30121 .

[0033] Furthermore, when the two supporting plates 3011 move toward each other, the L-shaped dustproof plate 6 will pass through the inner wall of the limiting groove 30121 from the opposite connecting block 3012. Since the silicone scraper 7 is located between the two connecting blocks 3012 at the same end, when the L-shaped dustproof plate 6 passes through the connecting block 3012, the silicone scraper 7 moves out from between the two connecting blocks 3012 along with the L-shaped dustproof plate 6. Therefore, when cutting long round tubes or short round tubes, the L-shaped dustproof plate 6 can have a dust-proof effect on the bidirectional screw rod 201 and the limiting rod 202; since the two silicone scrapers 7 are arranged diagonally, when the two supporting plates 3011 move relative to each other, the two silicone scrapers 7 will be driven to move toward each other, thereby moving the waste on the auxiliary frame 1 to the waste outlet 101, achieving a self-cleaning effect.

[0034] like Figure 4 , Figure 5 As shown, the clamping structure 304 includes two T-shaped rods 3041, and the lower ends of the T-shaped rods 3041 slide on the inner wall of the T-shaped slots 30111. The upper end of each T-shaped rod 3041 is fixedly connected to an L-shaped clamping plate 3042, and one end of each L-shaped clamping plate 3042 is provided with a tooth groove 30421, and the two tooth grooves 30421 are arranged diagonally, and an L-shaped connecting rod 3043 is fixedly connected to the supporting plate 3011 located on one side of each T-shaped rod 3041, and each L-shaped connecting rod 3043 is rotatably connected to a second rotating rod 3044 through a bearing, and the lower end of each second rotating rod 3044 is fixedly connected to a second bevel gear 3045, and the second bevel gear 3045 is meshed with the first bevel gear 3024, and the upper end of each second rotating rod 3044 is fixedly connected to a second gear 3046, and the second gear 3046 is meshed with the tooth groove 30421.

[0035] In specific implementation, when the first bevel gears 3024 at both ends rotate, the second bevel gears 3045 at each end will be driven to rotate, and the second rotating rod 3044 will drive the second gear 3046 to rotate. Under the rotation of the second gear 3046, the two L-shaped clamping plates 3042 at the same end are driven to move towards each other at the same time, and finally the two ends of the round tube are clamped to fix the round tube; during the movement of the L-shaped clamping plates 3042, the T-shaped rod 3041 slides on the inner wall of the T-shaped slot 30111, which plays a role of limiting the L-shaped clamping plates 3042, thereby preventing the round tube from shaking during the cutting process, which affects the cutting accuracy; After the round tube is cut, the supporting plates 3011 at both ends are driven to move toward the conical column 4 under the action of the adjusting motor 203. As the L-shaped clamps 3042 continue to approach, the two L-shaped clamps 3042 at each end will slowly move away from each other under the inner support of the conical column 4 to release the fixation of the round tube, and finally take out the cut round tube.

[0036] Working principle of the present invention: like Figure 3 The initial state shown is the position for processing the longest round tube. When in use, the adjusting motor 203 is first started to drive the two supporting plates 3011 to move, so that the two supporting plates 3011 are adjusted to a position suitable for the length of the round tube, and then the two ends of the round tube are respectively placed on the inner ends of the two supporting plates 3031. The supporting plates 3031 are driven by the gravity of the round tube to move the tooth plates 3032 on both sides downward. The downward movement of the two tooth plates 3032 drives the two first gears 3023 at each end to rotate, thereby driving the second bevel gear 3024 meshing with the first bevel gear 3024. 045 rotates, and the second rotating rod 3044 drives the second gear 3046 to rotate. Under the rotation of the second gear 3046, the two L-shaped clamping plates 3042 at the same end are synchronously driven to move in the direction of approaching each other, and finally the two ends of the round tube are clamped and fixed, and then the round tube is cut by the cutting knife; during the downward movement of the supporting plate 3031, the telescopic rod 3033 and the spring 3034 are in a compressed state; during the movement of the bearing plate 3011, the L-shaped dustproof plate 6 drives the silicone scraper 7 to move along the inner wall of the limiting groove 30121; After the round tube is cut, the adjusting motor 203 is started again to drive the supporting plates 3011 at both ends to move away from each other. At this time, the two silicone scrapers 7 will move towards each other. As the L-shaped clamp 3042 continues to approach the conical column 4, the two L-shaped clamps 3042 at each end will slowly move away from each other under the inner support of the conical column 4 to release the fixation of the round tube and finally take out the cut round tube. In this process, the two silicone scrapers 7 moving towards each other will scrape the iron filings in the auxiliary frame 1 to the waste outlet 101 at the same time. While taking the material, it also serves the purpose of cleaning the auxiliary frame 1.

[0037] To sum up: this metal round tube cutting auxiliary table for mechanical and electrical equipment processing can clamp round tubes of different diameters and lengths through the cooperation of the adaptive clamping mechanism 3 and the adjusting mechanism 2, thereby improving the scope of application of this solution; through the setting of the adaptive clamping mechanism 3, the purpose of clamping can be achieved according to gravity, effectively reducing the additional cost caused by the clamping of electrical equipment in the prior art; by adjusting the cooperation of the motor 203, the conical column 4, the bearing plate 3011, the L-shaped dustproof plate 6 and the silicone scraper 7, the auxiliary frame 1 can be cleaned while taking the material, thereby enhancing the practicality of this solution.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal round tube cutting auxiliary table for machining mechanical and electrical equipment, comprising an auxiliary frame (1), characterized in that: A waste material outlet (101) is provided in the middle of the auxiliary frame (1), an adjustment mechanism (2) is provided inside the auxiliary frame (1), adaptive clamping mechanisms (3) are provided at both ends of the adjustment mechanism (2), each adaptive clamping mechanism (3) is fixedly connected to an L-shaped dustproof plate (6), each end of the L-shaped dustproof plate (6) is fixedly connected to a silicone scraper (7), and the two silicone scrapers (7) are arranged diagonally, and conical columns (4) are fixedly installed at both ends of the auxiliary frame (1); Each of the adaptive clamping mechanisms (3) comprises a base structure (301), a rotating structure (302), a supporting structure (303) and a clamping structure (304); the base structure (301) is arranged on the adjustment mechanism (2); the base structure (301) comprises a bearing plate (3011); the rotating structure (302) is fixedly mounted on both sides of the upper surface of the bearing plate (3011); the supporting structure (303) is fixedly mounted on the middle part of the upper surface of the bearing plate (3011); and the clamping structure (304) is arranged on both ends of the upper surface of the bearing plate (3011).

2. A metal round tube cutting auxiliary table for machining mechanical and electrical equipment as claimed in claim 1, characterized in that: The adjustment mechanism (2) comprises a bidirectional screw rod (201) and a limit rod (202), the bidirectional screw rod (201) and the limit rod (202) being respectively located on two sides of the auxiliary frame (1), the bidirectional screw rod (201) being rotationally connected to the auxiliary frame (1), the limit rod (202) being fixedly mounted on the auxiliary frame (1), an adjustment motor (203) being fixedly mounted on the outer wall of the auxiliary frame (1), and an output shaft of the adjustment motor (203) being fixedly connected to one end of the bidirectional screw rod (201).

3. A metal round tube cutting auxiliary table for machining mechanical and electrical equipment as claimed in claim 2, characterized in that: Both ends of the lower surface of the bearing plate (3011) are fixedly connected with connecting blocks (3012), one of the connecting blocks (3012) having a screw sleeve (3013) fixedly installed therein, the screw sleeve (3013) being threadedly connected to the bidirectional screw (201), and the other connecting block (3012) sliding along the outer surface of the limiting rod (202).

4. A metal round tube cutting auxiliary table for machining mechanical and electrical equipment as claimed in claim 1, characterized in that: Both ends of the upper surface of the bearing plate (3011) are provided with T-shaped grooves (30111), and both sides of the upper surface of the bearing plate (3011) are provided with movable grooves (30112).

5. A metal round tube cutting auxiliary table for machining mechanical and electrical equipment as claimed in claim 4, characterized in that: The rotating structure (302) comprises two fixed blocks (3021), the two fixed blocks (3021) being fixedly mounted on both sides of the upper surface of the bearing plate (3011) and being located on the inner side of each movable groove (30112), a first rotating rod (3022) being rotatably mounted on each of the fixed blocks (3021), a first gear (3023) being fixedly mounted on one diagonally opposite end of the two first rotating rods (3022), and a first bevel gear (3024) being fixedly connected to the other end of each of the first rotating rods (3022).

6. A metal round tube cutting auxiliary table for machining mechanical and electrical equipment as claimed in claim 5, characterized in that: The supporting structure (303) comprises a supporting plate (3031), two telescopic rods (3033) are fixedly mounted on both sides of the lower surface of the supporting plate (3031), the telescopic rods (3033) are fixedly connected to the upper surface of the bearing plate (3011), each of the telescopic rods (3033) is sleeved with a spring (3034), the two ends of the spring (3034) are respectively fixedly connected to the bearing plate (3011) and the supporting plate (3031), and the two ends of the lower surface of the supporting plate (3031) are fixedly connected to toothed plates (3032), and each of the toothed plates (3032) is respectively meshed and connected to each first gear (3023).

7. A metal round tube cutting auxiliary table for machining mechanical and electrical equipment as claimed in claim 6, characterized in that: The outer end of each supporting plate (3031) is fixedly connected to a protective plate (5), and one of the connecting blocks (3012) on each bearing plate (3011) is fixedly connected to each L-shaped dustproof plate (6).

8. A metal round tube cutting auxiliary table for machining mechanical and electrical equipment as claimed in claim 4, characterized in that: A limiting groove (30121) is provided on one of the connecting blocks (3012) on each of the bearing plates (3011), and the L-shaped dustproof plate (6) slides along the inner wall of the limiting groove (30121).

9. A metal round tube cutting auxiliary table for machining mechanical and electrical equipment as claimed in claim 5, characterized in that: The clamping structure (304) comprises two T-shaped rods (3041), the lower ends of the T-shaped rods (3041) slide on the inner wall of the T-shaped slot (30111), the upper end of each T-shaped rod (3041) is fixedly connected to an L-shaped clamping plate (3042), one end of each L-shaped clamping plate (3042) is provided with a tooth groove (30421), the two tooth grooves (30421) are arranged diagonally, and the bearing plate (3011) located on one side of each T-shaped rod (3041) is fixedly connected to an L-shaped connecting rod (3043).

10. A metal round tube cutting auxiliary table for machining mechanical and electrical equipment as claimed in claim 9, characterized in that: Each of the L-shaped connecting rods (3043) is rotatably connected to a second rotating rod (3044) via a bearing, the lower end of each of the second rotating rods (3044) is fixedly connected to a second bevel gear (3045), the second bevel gear (3045) is meshingly connected to the first bevel gear (3024), and the upper end of each of the second rotating rods (3044) is fixedly connected to a second gear (3046), the second gear (3046) is meshingly connected to the tooth groove (30421).

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