Precise cutting device for plasma cutting torch production

Abstract

The utility model discloses a precise cutting device for plasma cutting torch production, which comprises a supporting base, a supporting frame is fixedly arranged at the top of the supporting base, a rotating assembly is arranged on the surface of the supporting frame, a rotating plate is arranged at the bottom of the supporting frame through the rotating assembly, and a lifting assembly is arranged at the bottom of the rotating plate. A graduated scale and a first fixing plate are arranged at the bottom of the rotating plate through a lifting assembly, and a driving motor is fixedly arranged on the right side of the first fixing plate. The screw rod drives the moving block to move along the guide rod, the cutting assembly is driven to move, the cutting assembly is moved to a proper position by observing the position change of the pointer on the graduated scale, the cutting assembly makes contact with the cutting torch through the lifting assembly, and the cutting torch is cut. The purpose that the position of the cutting assembly can be adjusted is achieved, and the position of the cutting assembly can be more accurately changed according to the size requirement of the cutting nozzle through mutual cooperation of the pointer and the graduated scale.

Description

Technical Field

[0001] The utility model relates to the technical field of plasma cutting nozzle processing, in particular to a precision cutting device for plasma cutting nozzle production. Background Art

[0002] Plasma cutting machine is a machine that processes metal materials with the help of plasma cutting technology. Plasma cutting is a processing method that uses the heat of high-temperature plasma arc to melt (and evaporate) the metal part or part of the workpiece at the incision, and uses the momentum of high-speed plasma to remove the molten metal to form an incision. The plasma cutting nozzle is installed on the head of the plasma cutting torch, which can gather flames and spray high-pressure oxygen, playing a very important role in cutting.

[0003] In the process of producing and processing plasma cutting nozzles, we need to cut the plasma cutting nozzles. We often place the plasma cutting nozzles in a cutting device for cutting. The cutting structures on the existing cutting devices are mostly fixed, and the position of the cutting structure cannot be adjusted according to the size requirements of the plasma cutting nozzles. Therefore, the utility model provides a precision cutting device for the production of plasma cutting nozzles. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a precision cutting device for plasma cutting nozzle production, which is used to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A precision cutting device for plasma cutting nozzle production, comprising a supporting base, a supporting frame fixedly arranged on the top of the supporting base, a rotating assembly arranged on the surface of the supporting frame, a rotating plate arranged at the bottom of the supporting frame through the rotating assembly, a lifting assembly arranged at the bottom of the rotating plate, a scale and a first fixed plate arranged at the bottom of the rotating plate through the lifting assembly, a driving motor fixedly arranged on the right side of the first fixed plate, an output end of the driving motor passes through the first fixed plate and extends to the inside of the first fixed plate and is fixedly arranged with a screw, a moving block is threadedly connected to the surface of the screw, a guide rod is slidably connected to the inside of the moving block, the guide rod is fixedly connected to the first fixed plate, a pointer is fixedly arranged on the front side of the moving block, a cutting assembly is arranged at the bottom of the moving block, and a clamping assembly is arranged on the top of the supporting base.

[0007] Preferably, the rotating assembly includes a rotating motor arranged on the top of the supporting frame, a rotating rod is fixedly arranged on the output end of the rotating motor, the rotating rod is rotatably connected to the supporting frame, and the rotating rod is fixedly connected to the rotating plate.

[0008] Preferably, the lifting assembly includes a hydraulic push rod arranged at the bottom of the rotating plate, a movable plate is fixedly arranged at the output end of the hydraulic push rod, and the movable plate is fixedly connected to the scale and the first fixed plate.

[0009] Preferably, the cutting assembly includes a second fixed plate arranged at the bottom of the moving block, a cutting motor is fixedly arranged on the surface of the second fixed plate, a rotating shaft is fixedly arranged at the output end of the cutting motor, and the rotating shaft is rotatably connected to the second fixed plate, and a cutting blade is fixedly arranged on the surface of the rotating shaft.

[0010] Preferably, a third fixing plate is fixedly provided on the top of the support base, an electric push rod is fixedly provided inside the third fixing plate, a clamping plate is fixedly provided on the output end of the electric push rod, and a clamping pad is fixedly provided on the surface of the clamping plate.

[0011] Preferably, the screw is a bidirectional threaded rod, and the screw is made of metal.

[0012] Preferably, the number of the cutting blades is two, and the two cutting blades are symmetrically distributed.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the precision cutting device for the production of plasma cutting nozzles fixes the cutting nozzle on the supporting base through the clamping assembly, moves the cutting assembly to a suitable cutting angle through the rotating assembly, starts the driving motor, causes the screw to drive the moving block to move along the guide rod, drives the cutting assembly to move, moves the cutting assembly to a suitable position by observing the position change of the pointer on the scale, and brings the cutting assembly into contact with the cutting nozzle through the lifting assembly to cut the cutting nozzle; the goal of being able to adjust the position of the cutting assembly is achieved, and through the mutual cooperation of the pointer and the scale, the position of the cutting assembly can be changed more accurately according to the size requirements of the cutting nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional stereogram of the structure of the utility model;

[0015] Figure 2 It is a right sectional view of the structure of the utility model;

[0016] Figure 3 This is a front cross-sectional view of the structure of the utility model;

[0017] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0018] In the figure: 1. support base; 2. support frame; 3. rotating motor; 4. rotating rod; 5. rotating plate; 6. hydraulic push rod; 7. moving plate; 8. scale; 9. first fixed plate; 10. driving motor; 11. screw; 12. moving block; 13. guide rod; 14. pointer; 15. second fixed plate; 16. cutting motor; 17. rotating shaft; 18. cutting blade; 19. third fixed plate; 20. electric push rod; 21. clamping plate; 22. clamping pad. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Reference Figure 1-4A precision cutting device for plasma cutting nozzle production includes a support base 1, a support frame 2 is fixedly arranged on the top of the support base 1, a rotating assembly is arranged on the surface of the support frame 2, the rotating assembly includes a rotating motor 3 arranged on the top of the support frame 2, a rotating rod 4 is fixedly arranged on the output end of the rotating motor 3, and the rotating rod 4 is rotatably connected to the support frame 2, and the rotating rod 4 is fixedly connected to the rotating plate 5. Through the setting of the rotating assembly, it is convenient to adjust the horizontal angle of the cutting assembly, a rotating plate 5 is arranged at the bottom of the support frame 2 through the rotating assembly, and a lifting assembly is arranged at the bottom of the rotating plate 5. The lifting assembly includes a hydraulic push rod 6 arranged at the bottom of the rotating plate 5, and a moving plate 7 is fixedly arranged on the output end of the hydraulic push rod 6, and the moving plate 7 is connected to a scale 8 and a first fixed plate 9. All of them are fixedly connected. Through the setting of the lifting component, it is convenient to control the up and down movement of the cutting component. The bottom of the rotating plate 5 is provided with a scale 8 and a first fixed plate 9 through the lifting component. A driving motor 10 is fixedly provided on the right side of the first fixed plate 9. The output end of the driving motor 10 passes through the first fixed plate 9 and extends to the inside of the first fixed plate 9 and is fixedly provided with a screw 11. The screw 11 is a bidirectional threaded rod, and the screw 11 is made of metal material. The setting of the screw 11 made of metal material facilitates the screw 11 to have a higher structural strength, and avoids the phenomenon that the screw 11 will be bent when in use. A moving block 12 is threadedly connected to the surface of the screw 11, and a guide rod 13 is slidably connected to the inside of the moving block 12. The guide rod 13 is fixedly connected to the first fixed plate 9 A pointer 14 is fixedly arranged on the front side of the moving block 12, and a cutting assembly is arranged at the bottom of the moving block 12. The cutting assembly includes a second fixed plate 15 arranged at the bottom of the moving block 12, and a cutting motor 16 is fixedly arranged on the surface of the second fixed plate 15. A rotating shaft 17 is fixedly arranged at the output end of the cutting motor 16, and the rotating shaft 17 is rotatably connected to the second fixed plate 15. A cutting blade 18 is fixedly arranged on the surface of the rotating shaft 17. There are two cutting blades 18, and the two cutting blades 18 are symmetrically distributed. Through the setting of two symmetrically distributed cutting blades 18, it is convenient to cut the two sides of the cutting nozzle at the same time when cutting the cutting nozzle, avoiding the asymmetry phenomenon during cutting. Through the setting of the cutting assembly, it is convenient to cut the cutting nozzle. The top of the support base 1 is provided with A clamping assembly is provided, a third fixing plate 19 is fixedly provided on the top of the support base 1, an electric push rod 20 is fixedly provided inside the third fixing plate 19, a clamping plate 21 is fixedly provided on the output end of the electric push rod 20, and a clamping pad 22 is fixedly provided on the surface of the clamping plate 21. The setting of the clamping assembly facilitates the fixing of the cutting nozzle, thereby avoiding the shaking of the cutting nozzle during cutting. The precision cutting device for the production of the plasma cutting nozzle fixes the cutting nozzle on the support base 1 through the clamping assembly, moves the cutting assembly to a suitable cutting angle through the rotating assembly, starts the driving motor 10, and makes the screw 11 drive the moving block 12 to move along the guide rod 13, drives the cutting assembly to move, and observes the position change of the pointer 14 on the scale 8.The cutting assembly is moved to a suitable position, and the cutting assembly is brought into contact with the cutting nozzle through the lifting assembly to cut the cutting nozzle, thereby achieving the goal of adjusting the position of the cutting assembly. Through the cooperation between the pointer 14 and the scale 8, the position of the cutting assembly can be changed more accurately according to the size requirements of the cutting nozzle.

[0021] When in use: place the cutting nozzle to be cut on the supporting base 1, start the electric push rod 20, make the clamping plates 21 approach each other, drive the clamping pads 22 to approach each other, until the clamping pads 22 are in close contact with the cutting nozzle, according to the size requirements of the cutting nozzle, start the rotating motor 3, make the rotating rod 4 rotate, make the rotating plate 5 rotate, until the rotating plate 5 rotates to a suitable angle, start the driving motor 10, make the screw rod 11 rotate, make the moving block 12 move along the guide rod 13, drive the second fixed plate 15 to move, and rotate the rotating motor 3 to rotate the rotating rod 4 and the rotating plate 5 to rotate the rotating plate 5. The shaft 17 moves the cutting blade 18. By observing the position change of the pointer 14 on the scale 8, the cutting blade 18 is moved to a suitable position, the cutting motor 16 is started, the shaft 17 is rotated, and the cutting blade 18 is driven to rotate, the hydraulic push rod 6 is started, the moving plate 7 is moved downward, the screw rod 11 is moved downward through the first fixed plate 9, the second fixed plate 15 is moved downward through the moving block 12, and the cutting blade 18 is moved downward through the shaft 17 until the cutting blade 18 contacts the cutting nozzle, and the cutting nozzle is cut.

[0022] In summary, the precision cutting device for the production of plasma cutting nozzles fixes the cutting nozzle on the supporting base 1 through the clamping assembly, moves the cutting assembly to a suitable cutting angle through the rotating assembly, starts the driving motor 10, and makes the screw 11 drive the moving block 12 to move along the guide rod 13, thereby driving the cutting assembly to move. By observing the position change of the pointer 14 on the scale 8, the cutting assembly is moved to a suitable position, and the cutting assembly is brought into contact with the cutting nozzle through the lifting assembly to cut the cutting nozzle, thereby achieving the goal of adjusting the position of the cutting assembly. Through the mutual cooperation of the pointer 14 and the scale 8, the position of the cutting assembly can be changed more accurately according to the size requirements of the cutting nozzle, thereby solving the problems raised in the above-mentioned background technology.

[0023] 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.

[0024] 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 precision cutting device for plasma cutting nozzle production, comprising a support base (1), It is characterized in that A support frame (2) is fixedly arranged on the top of the support base (1), a rotating assembly is arranged on the surface of the support frame (2), a rotating plate (5) is arranged on the bottom of the support frame (2) through the rotating assembly, a lifting assembly is arranged on the bottom of the rotating plate (5), a scale (8) and a first fixed plate (9) are arranged on the bottom of the rotating plate (5) through the lifting assembly, a driving motor (10) is fixedly arranged on the right side of the first fixed plate (9), an output end of the driving motor (10) passes through the first fixed plate (9) and extends to the inside of the first fixed plate (9) and is fixedly arranged with a screw rod (11), a moving block (12) is threadedly connected on the surface of the screw rod (11), a guide rod (13) is slidably connected inside the moving block (12), the guide rod (13) is fixedly connected to the first fixed plate (9), a pointer (14) is fixedly arranged on the front side of the moving block (12), a cutting assembly is arranged at the bottom of the moving block (12), and a clamping assembly is arranged on the top of the support base (1).

2. A precision cutting device for plasma cutting nozzle production according to claim 1, It is characterized in that The rotating assembly comprises a rotating motor (3) arranged on the top of the support frame (2); a rotating rod (4) is fixedly arranged at the output end of the rotating motor (3); the rotating rod (4) is rotatably connected to the support frame (2); and the rotating rod (4) is fixedly connected to the rotating plate (5).

3. A precision cutting device for plasma cutting nozzle production according to claim 1, It is characterized in that The lifting assembly comprises a hydraulic push rod (6) arranged at the bottom of the rotating plate (5), a movable plate (7) is fixedly arranged at the output end of the hydraulic push rod (6), and the movable plate (7) is fixedly connected to the scale (8) and the first fixed plate (9).

4. A precision cutting device for plasma cutting nozzle production according to claim 1, It is characterized in that The cutting assembly comprises a second fixed plate (15) arranged at the bottom of the moving block (12); a cutting motor (16) is fixedly arranged on the surface of the second fixed plate (15); a rotating shaft (17) is fixedly arranged at the output end of the cutting motor (16); the rotating shaft (17) is rotatably connected to the second fixed plate (15); and a cutting blade (18) is fixedly arranged on the surface of the rotating shaft (17).

5. A precision cutting device for plasma cutting nozzle production according to claim 1, It is characterized in that A third fixing plate (19) is fixedly arranged on the top of the support base (1), an electric push rod (20) is fixedly arranged inside the third fixing plate (19), a clamping plate (21) is fixedly arranged at the output end of the electric push rod (20), and a clamping pad (22) is fixedly arranged on the surface of the clamping plate (21).

6. A precision cutting device for plasma cutting nozzle production according to claim 1, It is characterized in that The screw rod (11) is a bidirectional threaded rod, and the screw rod (11) is made of metal material.

7. A precision cutting device for plasma cutting nozzle production according to claim 4, It is characterized in that The number of the cutting blades (18) is two, and the two cutting blades (18) are symmetrically distributed.

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