Notching machine convenient to position and used for sheet metal production

By combining fixing components, angle adjustment components, clamping components, and waterjet cutting components, the problems of inaccurate angles and safety in sheet metal cutting machines are solved, achieving precise positioning and safe cutting, thus improving product quality and operational safety.

CN223572905UActive Publication Date: 2025-11-21DONGGUAN LIJIA PRECISION SHEET METAL CO LTD
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Patent Information

Application Number
CN202423253863.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-28
Publication Date
2025-11-21
Estimated Expiration
2034-12-28

AI Technical Summary

Technical Problem

Existing corner cutting machines used in sheet metal production have inaccurate angle adjustment and are bulky. They generate high-temperature metal shavings and harmful gases during cutting, endangering the safety of operators.

Method used

It employs a combination of a fixing component, an angle adjustment component, a clamping component, a position adjustment component, and a waterjet cutting component, utilizing electromagnets, stepper motors, pneumatic cylinders, and waterjet cutting components to achieve precise positioning and safe cutting.

Benefits of technology

It enables precise angle adjustment and positioning of sheet metal products, avoids the generation of high-temperature metal shavings and harmful gases, and improves cutting safety and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a convenient-to-position angle cutter for sheet metal production, which relates to the field of sheet metal production, and comprises a box body, a partition plate, a control panel, a door and an observation window, and further comprises a fixing assembly arranged on the box body; the angle adjusting assembly is arranged on the box body; the clamping assembly is arranged on the angle adjusting assembly; the position adjusting assembly is arranged on the box body; and the water cutting assembly is arranged on the position adjusting assembly. And through cooperation of a first electromagnet, a first spring, an annular clamping groove and a clamping block, the angle adjusting assembly cannot rotate in the working process, and angle adjustment is more convenient through the angle adjusting assembly. According to the corner cutting device, the position adjusting assembly is matched with the water cutting assembly, so that the position positioning of the water cutting assembly is more accurate, no harmful gas is generated when the water cutting assembly cuts a metal plate product, the situation that the metal plate product is damaged by a cutter is avoided, and the safety and environmental friendliness of the corner cutting device are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to sheet metal production field especially, relate to a kind of sheet metal production angle cutting machine convenient to position. BACKGROUND

[0002] Sheet metal has the characteristics of light weight, high strength, electrical conductivity (can be used for electromagnetic shielding), low cost, good mass production performance, etc., and has been widely used in electronic and electrical appliances, communication, automobile industry, medical devices and other fields, such as in computer cases, mobile phones, MP3, sheet metal is an essential component. With the increasing application of sheet metal, the design of sheet metal parts has become an important part of the product development process, and mechanical engineers must master the design skills of sheet metal parts to make the designed sheet metal meet the requirements of product function and appearance, and make the stamping die simple to manufacture and low in cost.

[0003] The existing sheet metal production angle cutting machine can adjust the angle, but it is manually pushed to the adjustable angle base where the cutting machine is located. This adjustment makes the angle less accurate and the cutting machine heavy to push. In addition, the high-temperature metal debris and gas generated by the cutting machine during cutting of sheet metal can harm the operator. SUMMARY

[0004] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a sheet metal production angle cutting machine convenient to position, to solve the above technical problems.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A sheet metal production angle cutting machine convenient to position, comprising a box, a partition, a control panel, a door and an observation window, further comprising:

[0007] A fixing assembly is provided on the box;

[0008] An angle adjusting assembly is provided on the box and cooperates with the fixing assembly, so that the angle adjusting assembly does not rotate during operation;

[0009] A clamping assembly is provided on the angle adjusting assembly to firmly fix the processed sheet metal product;

[0010] A position adjusting assembly is provided on the box;

[0011] A water cutting assembly is provided on the position adjusting assembly and cooperates with the position adjusting assembly to make the position adjustment of the water cutting assembly more convenient and fast.

[0012] Preferably, the fixing assembly comprises:

[0013] A fixed ring seat is arranged on the box body, and the fixed ring seat is fixedly connected with the box body;

[0014] A first electromagnet is arranged on the fixed ring seat, and the first electromagnet is fixedly connected with the fixed ring seat;

[0015] A first spring is arranged on the fixed ring seat, and the first spring is fixedly connected with the fixed ring seat;

[0016] A ring-shaped clamping groove is arranged on the first spring, and the ring-shaped clamping groove is fixedly connected with the first spring.

[0017] Preferably, the angle adjusting assembly comprises:

[0018] A stepping motor is arranged on the box body, and the stepping motor is fixedly connected with the box body;

[0019] A driving pulley is arranged on the output shaft of the stepping motor, and the driving pulley is fixedly connected with the output shaft of the stepping motor;

[0020] A conveying belt is arranged on the driving pulley, and the conveying belt is rolling connected with the driving pulley;

[0021] A rotating column is arranged on the box body, and the rotating column is rolling connected with the box body;

[0022] A driven pulley is arranged on the rotating column, and the driven pulley is fixedly connected with the rotating column, and the driven pulley is rolling connected with the conveying belt;

[0023] A clamping block is arranged on the rotating column, and the clamping block is fixedly connected with the rotating column, and the clamping block is slidingly connected with the ring-shaped clamping groove;

[0024] A workbench is arranged on the rotating column, and the workbench is fixedly connected with the rotating column.

[0025] Preferably, the clamping assembly comprises:

[0026] An electric telescopic rod is arranged on the workbench, and the electric telescopic rod is fixedly connected with the workbench;

[0027] A clamping jaw is arranged on the electric telescopic rod, and the clamping jaw is fixedly connected with the electric telescopic rod;

[0028] A second electromagnet is arranged on the clamping jaw, and the second electromagnet is fixedly connected with the clamping jaw;

[0029] A second spring is arranged on the clamping jaw, and the second spring is fixedly connected with the clamping jaw;

[0030] A clamping block is arranged on the second spring and fixedly connected with the second spring.

[0031] Preferably, the position adjusting assembly comprises:

[0032] A pneumatic cylinder is arranged on the box body and fixedly connected with the box body.

[0033] A pneumatic rod is arranged on the pneumatic cylinder and slidably connected with the pneumatic cylinder.

[0034] A bottom plate is arranged on the box body and slidably connected with the box body, and the bottom plate is fixedly connected with the pneumatic rod.

[0035] A driving motor is arranged on the bottom plate and fixedly connected with the bottom plate.

[0036] A threaded rod is arranged on the output shaft of the driving motor and fixedly connected with the output shaft of the driving motor.

[0037] A slide rail is arranged on the bottom plate and fixedly connected with the bottom plate.

[0038] A sliding block is arranged on the slide rail and slidably connected with the slide rail, and the sliding block is threadedly connected with the threaded rod.

[0039] Preferably, the water cutting assembly comprises:

[0040] An abrasive storage box is arranged on the box body and fixedly connected with the box body.

[0041] A left telescopic hose is arranged on the abrasive storage box and fixedly connected with the abrasive storage box, and the left telescopic hose is fixedly connected with the sliding block.

[0042] A pressurizing device is arranged on the box body and fixedly connected with the box body.

[0043] A water inlet pipe is arranged on the pressurizing device and fixedly connected with the pressurizing device.

[0044] A right telescopic hose is arranged on the pressurizing device and fixedly connected with the pressurizing device, and the right telescopic hose is fixedly connected with the sliding block.

[0045] A high-pressure nozzle is arranged on the sliding block and fixedly connected with the sliding block.

[0046] An abrasive conveying pipe is arranged on the sliding block and fixedly connected with the sliding block, and the abrasive conveying pipe is fixedly connected with the high-pressure nozzle.

[0047] A water supply pipe is disposed on the slider, the water supply pipe is fixedly connected to the slider, and the water supply pipe is fixedly connected to the high-pressure nozzle.

[0048] Preferably, there are several card blocks, which are evenly distributed on the rotating column.

[0049] Preferably, the clamping assembly consists of four sets, which are evenly distributed on the worktable.

[0050] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0051] 1. By cooperating with the first electromagnet, the first spring, the annular groove, and the locking block, the angle adjustment component will not rotate during operation, and the angle adjustment component makes angle adjustment more convenient, thereby further improving the quality of the produced sheet metal products.

[0052] 2. By cooperating with the waterjet cutting component, the position adjustment of the waterjet cutting component becomes more convenient and faster, and the positioning becomes more accurate. Furthermore, the waterjet cutting component does not produce harmful gases or high-temperature metal chips when cutting sheet metal products, nor does it cause damage to the sheet metal products due to the breakage of the cutting tool, thus improving the safety and environmental protection performance of the corner cutting device. Attached Figure Description

[0053] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0054] Figure 1 A three-dimensional structural diagram of a corner cutting machine for sheet metal production, which is easy to position, is shown.

[0055] Figure 2 A partial structural schematic diagram of a corner cutting machine for sheet metal production, which is easy to position, is shown.

[0056] Figure 3 It shows Figure 2 A magnified view of part A in the middle.

[0057] Figure 4 A schematic diagram of another part of the structure of a corner cutting machine for sheet metal production that facilitates positioning is shown.

[0058] Figure 5 It shows Figure 4 A magnified view of part B in the diagram.

[0059] Legend:

[0060] 1, box; 2, partition; 3, control panel; 4, door; 5, observation window; 6, fixed ring seat; 7, first electromagnet; 8, first spring; 9, annular clamping groove; 10, stepping motor; 11, driving pulley; 12, conveying belt; 13, rotating column; 14, driven pulley; 15, clamping block; 16, workbench; 17, electric telescopic rod; 18, clamping jaw; 19, second electromagnet; 20, second spring; 21, clamping block; 22, pneumatic cylinder; 23, pneumatic rod; 24, bottom plate; 25, driving motor; 26, threaded rod; 27, sliding rail; 28, sliding block; 29, abrasive storage box; 30, left telescopic hose; 31, pressurizing device; 32, water inlet pipe; 33, right telescopic hose; 34, high-pressure nozzle; 35, abrasive conveying pipe; 36, water conveying pipe. DETAILED DESCRIPTION

[0061] The technical solutions in the embodiments of the present application will be clearly and completely described 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 the present application.

[0062] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0063] It should be noted that when a component is referred to as "fixed to" another component, it can be directly on the other component or there can be a middle component. When a component is referred to as "connected to" another component, it can be directly connected to the other component or there can be a middle component. When a component is referred to as "provided on" another component, it can be directly provided on the other component or there can be a middle component. The terms "vertical", "horizontal", "left", "right" and the like used herein are only for the purpose of illustration.

[0064] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood to indicate or imply relative importance or imply the number of indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified.

[0065] Referring to Figures 1 to 5 Further illustrate the embodiment of the sheet metal production corner cutting machine convenient to position.

[0066] A sheet metal production corner cutting machine convenient to position, comprising a box body 1, a partition plate 2, a control panel 3, a door 4 and an observation window 5, further comprising:

[0067] A fixing assembly is arranged on the box body 1, and the fixing assembly comprises:

[0068] A fixing ring seat 6 is arranged on the box body 1, and the fixing ring seat 6 is fixedly connected with the box body 1;

[0069] A first electromagnet 7 is arranged on the fixing ring seat 6, and the first electromagnet 7 is fixedly connected with the fixing ring seat 6;

[0070] A first spring 8 is arranged on the fixing ring seat 6, and the first spring 8 is fixedly connected with the fixing ring seat 6;

[0071] An annular clamping groove 9 is arranged on the first spring 8, and the annular clamping groove 9 is fixedly connected with the first spring 8.

[0072] Start the first electromagnet 7, so that the annular clamping groove 9 moves downward under the magnetic force of the first electromagnet 7 to separate the clamping block 15 from the annular clamping groove 9, facilitating subsequent work.

[0073] Referring to Figures 1 to 5 An angle adjusting assembly is arranged on the box body 1 and cooperates with the fixing assembly, so that the angle adjusting assembly does not rotate during work, and the angle adjusting assembly comprises:

[0074] A stepping motor 10 is arranged on the box body 1, and the stepping motor 10 is fixedly connected with the box body 1;

[0075] A driving pulley 11 is arranged on the output shaft of the stepping motor 10, and the driving pulley 11 is fixedly connected with the output shaft of the stepping motor 10;

[0076] A conveyor belt 12 is arranged on the driving pulley 11, and the conveyor belt 12 is rollingly connected with the driving pulley 11;

[0077] A rotating column 13 is arranged on the box 1, and the rotating column 13 is rolling connected with the box 1.

[0078] A driven pulley 14 is arranged on the rotating column 13, and the driven pulley 14 is fixedly connected with the rotating column 13, and the driven pulley 14 is rolling connected with the conveying belt 12.

[0079] A clamping block 15 is arranged on the rotating column 13, and the clamping block 15 is fixedly connected with the rotating column 13, and the clamping block 15 is slidingly connected with the annular clamping groove 9, and the clamping block 15 is uniformly distributed on the rotating column 13.

[0080] A workbench 16 is arranged on the rotating column 13, and the workbench 16 is fixedly connected with the rotating column 13.

[0081] The step motor 10 is started through the control panel 3, the output shaft of the step motor 10 is rotated to drive the driving pulley 11 fixedly connected with the output shaft of the step motor 10 to rotate, the driving pulley 11 is rotated to drive the conveying belt 12 rolling connected with the driving pulley 11 to rotate, thereby driving the driven pulley 14 rolling connected with the conveying belt 12 to rotate, the driven pulley 14 is rotated to drive the rotating column 13 fixedly connected with the driven pulley 14 to rotate, thereby driving the workbench 16 fixedly connected with the rotating column 13 to rotate, which is convenient for subsequent operation.

[0082] The first electromagnet 7, the first spring 8, the annular clamping groove 9 and the clamping block 15 cooperate to prevent the angle adjusting assembly from rotating during operation, and the angle adjusting assembly makes angle adjustment more convenient, thereby further improving the quality of the produced sheet metal product.

[0083] Referring to Figures 1 to 5 A clamping assembly is arranged on the angle adjusting assembly and is used for firmly fixing the processed sheet metal product, the clamping assembly has four groups and is uniformly distributed on the workbench 16, and the clamping assembly comprises:

[0084] An electric telescopic rod 17 is arranged on the workbench 16, and the electric telescopic rod 17 is fixedly connected with the workbench 16.

[0085] A clamping jaw 18 is arranged on the electric telescopic rod 17, and the clamping jaw 18 is fixedly connected with the electric telescopic rod 17.

[0086] A second electromagnet 19 is arranged on the clamping jaw 18, and the second electromagnet 19 is fixedly connected with the clamping jaw 18.

[0087] A second spring 20 is arranged on the clamping jaw 18, and the second spring 20 is fixedly connected with the clamping jaw 18.

[0088] A clamping block 21 is arranged on the second spring 20, and the clamping block 21 is fixedly connected with the second spring 20.

[0089] A position adjusting assembly is arranged on the box body 1, and the position adjusting assembly comprises:

[0090] A pneumatic cylinder 22 is arranged on the box body 1, and the pneumatic cylinder 22 is fixedly connected with the box body 1.

[0091] A pneumatic rod 23 is arranged on the pneumatic cylinder 22, and the pneumatic rod 23 is slidingly connected with the pneumatic cylinder 22.

[0092] A bottom plate 24 is arranged on the box body 1, and the bottom plate 24 is slidingly connected with the box body 1, and the bottom plate 24 is fixedly connected with the pneumatic rod 23.

[0093] A driving motor 25 is arranged on the bottom plate 24, and the driving motor 25 is fixedly connected with the bottom plate 24.

[0094] A threaded rod 26 is arranged on the output shaft of the driving motor 25, and the threaded rod 26 is fixedly connected with the output shaft of the driving motor 25.

[0095] A sliding rail 27 is arranged on the bottom plate 24, and the sliding rail 27 is fixedly connected with the bottom plate 24.

[0096] A sliding block 28 is arranged on the sliding rail 27, and the sliding block 28 is slidingly connected with the sliding rail 27, and the sliding block 28 is threadedly connected with the threaded rod 26.

[0097] The driving motor 25 is started, the output shaft of the driving motor 25 rotates to drive the threaded rod 26 fixedly connected with the output shaft of the driving motor 25 to rotate, and the rotation of the threaded rod 26 drives the sliding block 28 threadedly connected with the threaded rod 26 to move in translation on the sliding rail 27, facilitating subsequent work.

[0098] Referring to Figures 1 to 5 A water cutting assembly is arranged on the position adjusting assembly and cooperates with the position adjusting assembly to make the position adjustment of the water cutting assembly more convenient and fast, and the water cutting assembly comprises:

[0099] An abrasive storage box 29 is arranged on the box body 1, and the abrasive storage box 29 is fixedly connected with the box body 1.

[0100] A left telescopic hose 30 is arranged on the abrasive storage box 29, and the left telescopic hose 30 is fixedly connected with the abrasive storage box 29, and the left telescopic hose 30 is fixedly connected with the sliding block 28.

[0101] The pressurizing device 31 is arranged on the box body 1, and the pressurizing device 31 is fixedly connected with the box body 1;

[0102] The water inlet pipe 32 is arranged on the pressurizing device 31, and the water inlet pipe 32 is fixedly connected with the pressurizing device 31;

[0103] The right telescopic hose 33 is arranged on the pressurizing device 31, and the right telescopic hose 33 is fixedly connected with the pressurizing device 31, and the right telescopic hose 33 is fixedly connected with the sliding block 28;

[0104] The high-pressure nozzle 34 is arranged on the sliding block 28, and the high-pressure nozzle 34 is fixedly connected with the sliding block 28;

[0105] The abrasive conveying pipe 35 is arranged on the sliding block 28, and the abrasive conveying pipe 35 is fixedly connected with the sliding block 28, and the abrasive conveying pipe 35 is fixedly connected with the high-pressure nozzle 34;

[0106] The water conveying pipe 36 is arranged on the sliding block 28, and the water conveying pipe 36 is fixedly connected with the sliding block 28, and the water conveying pipe 36 is fixedly connected with the high-pressure nozzle 34.

[0107] Through cooperation of the position adjusting assembly and the water cutting assembly, the position adjustment of the water cutting assembly is more convenient and fast, the positioning is more accurate, the sheet metal product is not damaged by harmful gas and high-temperature metal scraps generated by the water cutting assembly, and the cutting tool is not damaged to cause damage to the sheet metal product, and the safety and environmental protection performance of the corner cutting device is improved.

[0108] Working principle: refer to Figures 1 to 5, open the door 4 will sheet metal products on the clamping assembly, through the control panel 3 start four sets of electric telescopic rod 17, electric telescopic rod 17 retracting movement to the middle of the workbench 16, thus driving the clamping jaw 18 fixedly connected with the electric telescopic rod 17 to the middle of the workbench 16, until the clamping jaw 18 clamps the sheet metal product, turn off the electric telescopic rod 17, start the second electromagnet 19, so that the clamping block 21 under the magnetic force of the second electromagnet 19 to the sheet metal product clamping, start the first electromagnet 7, so that the annular clamping groove 9 under the magnetic force of the first electromagnet 7 to the clamping block 15 away from the annular clamping groove 9, through the control panel 3 start stepper motor 10, start the output shaft of the stepper motor 10 rotation thus driving the driving pulley 11 fixedly connected with the output shaft of the stepper motor 10 rotation, driving pulley 11 rotation driving the transmission belt 12 rotation, thus driving the driven pulley 14 rotation, driving pulley 14 rotation driving the rotation column 13 fixedly connected with the driving pulley 14 rotation, thus driving the workbench 16 fixedly connected with the rotation column 13 rotation, workbench 16 rotation driving the clamping assembly set on the workbench 16 rotation, in turn make the sheet metal product clamped by the clamping assembly rotation to the specified angle, turn off the stepper motor 10, turn off the first electromagnet 7, so that the annular clamping groove 9 under the elastic force of the first spring 8 to the clamping block 15, start the pneumatic cylinder 22, the gas pressure in the pneumatic cylinder 22 push the pneumatic rod 23 to elongation movement, thus driving the bottom plate 24 fixedly connected with the pneumatic rod 23 movement, bottom plate 24 movement driving the slide rail 27 fixedly connected with the bottom plate 24 movement, thus driving the sliding block 28 slidingly connected with the slide rail 27 movement, sliding block 28 movement driving the high pressure nozzle 34 set on the sliding block 28 movement, high pressure nozzle 34 movement to the specified position when the pneumatic cylinder 22 is closed, start the pressurizing device 31, so that the water pressure of the water entering the pressurizing device 31 from the water inlet pipe 32 increases, the high pressure water through the right telescopic hose 33 and water pipe 36 into the high pressure nozzle 34, at the same time make the abrasive storage tank 29 abrasive through the left telescopic hose 30 and abrasive conveying pipe 35 into the high pressure nozzle 34, then mixed high pressure water and abrasive through the high pressure nozzle 34 spray cutting work, start the drive motor 25, the output shaft of the drive motor 25 rotation thus driving the screw rod 26 fixedly connected with the output shaft of the drive motor 25 rotation, screw rod 26 rotation driving the sliding block 28 on the slide rail 27 translation movement, in turn realize the high pressure nozzle 34 fixedly connected with the sliding block 28 translation cutting movement.

[0109] The foregoing description of the embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A corner cutting machine for sheet metal production with easy positioning, comprising a housing (1), a partition (2), a control panel (3), a door (4), and an observation window (5), characterized in that, Also includes: A fixing component is provided on the housing (1); An angle adjustment component is disposed on the housing (1) and cooperates with the fixing component so that the angle adjustment component will not rotate during operation; A clamping assembly, disposed on the angle adjustment assembly, is used to firmly fix the processed sheet metal product; A position adjustment component is disposed on the housing (1); The water jet cutting component is mounted on the position adjustment component and works in conjunction with the position adjustment component to make the position adjustment of the water jet cutting component more convenient and faster.

2. The corner cutting machine for sheet metal production with easy positioning as described in claim 1, characterized in that, The fixing component includes: A fixing ring seat (6) is disposed on the housing (1), and the fixing ring seat (6) is fixedly connected to the housing (1); A first electromagnet (7) is disposed on the fixed ring seat (6), and the first electromagnet (7) is fixedly connected to the fixed ring seat (6); A first spring (8) is disposed on the fixed ring seat (6), and the first spring (8) is fixedly connected to the fixed ring seat (6); An annular groove (9) is provided on the first spring (8), and the annular groove (9) is fixedly connected to the first spring (8).

3. A corner-cutting machine for sheet metal production with easy positioning as described in claim 2, characterized in that, The angle adjustment component includes: A stepper motor (10) is mounted on the housing (1), and the stepper motor (10) is fixedly connected to the housing (1); An active pulley (11) is disposed on the output shaft of the stepper motor (10), and the active pulley (11) is fixedly connected to the output shaft of the stepper motor (10); A conveyor belt (12) is disposed on the drive pulley (11), and the conveyor belt (12) is tumblingly connected to the drive pulley (11); A rotating column (13) is disposed on the box body (1), and the rotating column (13) is rotatably connected to the box body (1); A driven pulley (14) is disposed on the rotating column (13), the driven pulley (14) is fixedly connected to the rotating column (13), and the driven pulley (14) is tumbledly connected to the conveyor belt (12); A locking block (15) is disposed on the rotating column (13), the locking block (15) is fixedly connected to the rotating column (13), and the locking block (15) is slidably connected to the annular groove (9); A workbench (16) is set on the rotating column (13), and the workbench (16) is fixedly connected to the rotating column (13).

4. A corner cutting machine for sheet metal production with easy positioning as described in claim 3, characterized in that, The clamping assembly includes: An electric telescopic rod (17) is installed on the workbench (16), and the electric telescopic rod (17) is fixedly connected to the workbench (16); A gripper (18) is disposed on the electric telescopic rod (17), and the gripper (18) is fixedly connected to the electric telescopic rod (17); A second electromagnet (19) is disposed on the gripper (18), and the second electromagnet (19) is fixedly connected to the gripper (18); A second spring (20) is disposed on the gripper (18), and the second spring (20) is fixedly connected to the gripper (18); A clamping block (21) is disposed on the second spring (20), and the clamping block (21) is fixedly connected to the second spring (20).

5. A corner-cutting machine for sheet metal production with easy positioning as described in claim 4, characterized in that, The position adjustment component includes: A pneumatic cylinder (22) is mounted on the housing (1) and is fixedly connected to the housing (1); A pneumatic rod (23) is mounted on the pneumatic cylinder (22), and the pneumatic rod (23) is slidably connected to the pneumatic cylinder (22); A base plate (24) is provided on the box body (1), the base plate (24) is slidably connected to the box body (1), and the base plate (24) is fixedly connected to the pneumatic rod (23); A drive motor (25) is mounted on the base plate (24), and the drive motor (25) is fixedly connected to the base plate (24); A threaded rod (26) is disposed on the output shaft of the drive motor (25), and the threaded rod (26) is fixedly connected to the output shaft of the drive motor (25); A slide rail (27) is provided on the base plate (24), and the slide rail (27) is fixedly connected to the base plate (24); A slider (28) is disposed on the slide rail (27), the slider (28) is slidably connected to the slide rail (27), and the slider (28) is threadedly connected to the threaded rod (26).

6. A corner-cutting machine for sheet metal production with easy positioning as described in claim 5, characterized in that, The waterjet cutting assembly includes: An abrasive storage box (29) is disposed on the box body (1), and the abrasive storage box (29) is fixedly connected to the box body (1); A left telescopic hose (30) is provided on the abrasive storage box (29), the left telescopic hose (30) is fixedly connected to the abrasive storage box (29), and the left telescopic hose (30) is fixedly connected to the slider (28); A pressurizing device (31) is installed on the housing (1), and the pressurizing device (31) is fixedly connected to the housing (1); A water inlet pipe (32) is installed on the pressurizing device (31), and the water inlet pipe (32) is fixedly connected to the pressurizing device (31); A right telescopic hose (33) is provided on the pressurizing device (31), the right telescopic hose (33) is fixedly connected to the pressurizing device (31), and the right telescopic hose (33) is fixedly connected to the slider (28); A high-pressure nozzle (34) is disposed on the slider (28), and the high-pressure nozzle (34) is fixedly connected to the slider (28); An abrasive delivery pipe (35) is disposed on the slider (28), the abrasive delivery pipe (35) is fixedly connected to the slider (28), and the abrasive delivery pipe (35) is fixedly connected to the high-pressure nozzle (34); A water supply pipe (36) is disposed on the slider (28), the water supply pipe (36) is fixedly connected to the slider (28), and the water supply pipe (36) is fixedly connected to the high-pressure nozzle (34).

7. A corner-cutting machine for sheet metal production with easy positioning as described in claim 6, characterized in that, There are several card blocks (15), and they are evenly distributed on the rotating column (13).

8. A corner cutting machine for sheet metal production with easy positioning as described in claim 7, characterized in that, The clamping components are in four sets and are evenly distributed on the worktable (16).