Cutting device for standard seamless steel pipe machining

By introducing components such as sliding plates, mounting screws, limit slides and small suction cups into standard seamless steel pipe processing and cutting devices, the problem of lack of lateral movable cutting components in the prior art is solved, and the precise adsorption of steel pipes and the Cutting improves cutting accuracy and efficiency.

CN222176149UActive Publication Date: 2024-12-17DALIAN HENGXIN MASCH CO LTD
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Patent Information

Application Number
CN202420744938.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-11
Publication Date
2024-12-17
Estimated Expiration
2034-04-11

AI Technical Summary

Technical Problem

The existing cutting devices for standard seamless steel pipe processing lack lateral movement during cutting, resulting in the need to move the steel pipe multiple times, manually adjust the position accuracy, affecting the cutting accuracy.

Method used

A type includes a sliding plate, mounting screw, limit slide, a first motor, a cutting knife, a collection box, an absorber bucket, a circular disc, a connecting rod, a negative pressure fan, a top connecting strip, a second motor, The cutting device of the screw and limit L carriage uses a small suction cup and a negative pressure fan to fix the steel pipe, combined with an adjustable cutting assembly, to achieve accurate adsorption and cutting of the steel pipe.

Benefits of technology

By setting up a horizontally movable cutting assembly and adsorption device, the steel pipe slip is avoided, the cutting accuracy and efficiency is improved, the number of times of manual position adjustment is reduced, and the cutting effect is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of steel pipe cutting devices, and discloses a cutting device for processing standard seamless steel pipes, which comprises a workbench, a placing device arranged at the top of the workbench, and a cutting device arranged at the top of the workbench. And the cutting device comprises a sliding plate, a mounting screw, a screw hole, a limiting sliding seat, a first motor, a cutting knife, a collecting box, an absorbing hopper part, a wafer, a connecting thin rod, a negative pressure fan, a top end connecting strip, a second motor, a screw rod, a threaded sleeve and a limiting L-shaped sliding frame. According to the cutting device for machining the standard seamless steel pipe, the cutting device is arranged, a mounting screw is screwed into a screw hole and a connecting screw hole, a cutting assembly is adjusted front and back, and the cutting position can be further adjusted, so that the cutting device is provided with the cutting assembly capable of transversely moving without adjusting the position of a steel pipe during cutting; and in addition, the precision of manually adjusting the position of the steel pipe is high, and the cutting precision cannot be affected.
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Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe cutting devices, in particular to a cutting device for processing standard seamless steel pipes. Background Art

[0002] A steel pipe refers to a steel material with a hollow cross-section and a length much greater than its diameter or circumference. Before use, the steel pipe needs to be cut into the required length by a cutting mechanism. When using existing cutting devices, workers are required to manually move the steel pipe and then cut it.

[0003] The prior art discloses a steel pipe cutting and processing device with announcement number: CN217727318U, which includes a base, two mounting plates are installed at one end of the top of the base, a rotating shaft is symmetrically arranged between the mounting plates, both ends of the rotating shaft are fixed to the mounting plates through bearings, one end of the rotating shaft passes through the mounting plates, and one end of the rotating shaft is connected to a first motor, the first motor is fixed to the mounting plate through a motor bracket, a spiral conveying roller is installed on the side of the rotating shaft, a fixing plate is provided on the top of the mounting plate, a first fixing seat and a second fixing seat are installed on both sides of the mounting plate and the fixing plate, a groove is provided on the top of the first fixing seat, an electric push rod is installed in the groove, the top of the electric push rod is fixed on the second fixing seat, and a limiting roller is provided between the fixing plates. The present application can drive the spiral conveying roller to rotate through the first motor, thereby controlling the uniform speed movement of the steel pipe, and can accurately adjust the cutting length of the steel pipe according to needs, thereby improving the use effect.

[0004] However, the cutting device for processing the above-mentioned standard seamless steel pipe can drive the rotating shaft to rotate through the first motor, and control the rotation of the spiral conveying roller, so as to move the steel pipe at a uniform speed, without the need for the staff to manually move the steel pipe, so that the cutting length of the steel pipe can be accurately adjusted according to needs, thereby improving the use effect. However, the above-mentioned cutting device needs to adjust the position of the steel pipe during cutting, and no laterally movable cutting component is provided, so it needs to be moved multiple times, and the accuracy of manually adjusting the position of the steel pipe is poor, which will affect the cutting accuracy. The effect during use is not good, and this needs to be improved. Utility Model Content

[0005] The utility model aims to provide a cutting device for processing a standard seamless steel pipe to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a cutting device for processing standard seamless steel pipes, comprising a workbench, a placing device is arranged on the top of the workbench, and a cutting device is arranged on the top of the workbench.

[0007] The cutting device includes a sliding plate, mounting screws, screw holes, a limiting slide, a first motor, a cutting knife, a collection box, an absorption bucket, a disc, a connecting thin rod, a negative pressure fan, a top connecting strip, a second motor, a screw, a threaded sleeve and a limiting L slide. The sliding plate is fixedly connected to the top of the workbench, the screw hole is opened at the top of the workbench, the limiting slide is fixedly connected to the top of the sliding plate, the second motor is fixedly connected to the top of the sliding plate, the screw is fixedly connected to the output shaft of the second motor, the threaded sleeve is threadedly connected to the surface of the screw, the limiting L slide is fixedly connected to the surface of the limiting slide, the absorption bucket is fixedly connected to the left side of the collection box, the connecting thin rod is fixedly connected to the inner ring of the absorption bucket, the disc is fixedly connected to the surface of the connecting thin rod, and a dust exhaust port is provided on the back of the collection box.

[0008] Preferably, the placing device includes a placing frame, a placing ring plate, a baffle, a ring frame, a receiving plate, a groove and a small suction cup, the placing frame is fixedly connected to the top of the workbench near the left side, the placing ring plate is fixedly connected to the inside of the placing frame, the ring frame is fixedly connected to the top center of the workbench, the baffle is fixedly connected to the top of the ring frame near the left side, the receiving plate is fixedly connected to the top right side of the workbench, and the groove is opened on the left side of the receiving plate.

[0009] Preferably, a connecting screw hole with the same diameter as the screw hole is opened inside the sliding plate, and the mounting screw is threadedly connected to the screw hole and the inside of the connecting screw hole.

[0010] Preferably, the left side of the limiting L slide is fixedly connected to a supporting U-shaped frame, the first motor is fixedly connected to the right side of the supporting U-shaped frame, and a dust suction assembly is arranged on the top of the supporting U-shaped frame, and the negative pressure fan can be started to generate negative pressure suction to adsorb impurities, and the negative pressure fan is installed in the absorption bucket through a connecting thin rod, and the impurities are transmitted to the collection box and discharged through the dust exhaust port.

[0011] Preferably, the small suction cup is fixedly connected to the left side of the receiving plate, the width of the small suction cup is greater than the thickness of the groove, and the suction force of the small suction cup is used to achieve adsorption of the steel pipe, which can prevent the steel pipe from slipping during processing and affecting the cutting accuracy.

[0012] Preferably, the negative pressure fan is fixedly connected to the right side of the disc, and the top connecting bar is fixedly connected to the top of the collection box.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The cutting device for processing standard seamless steel pipes is provided with a cutting device. The mounting screws are screwed into the screw holes and the connecting screw holes, and the cutting components are adjusted forward and backward. The cutting position can be further adjusted, so that the cutting device does not need to adjust the position of the steel pipe during cutting, but is provided with a laterally movable cutting component, does not need to be moved multiple times, and the manual adjustment of the position of the steel pipe has high accuracy and will not affect the cutting accuracy.

[0015] The cutting device for processing standard seamless steel pipes is provided with a placing device, which allows the steel pipe to be inserted into the interior of the ring frame and pushed backward until the back end of the steel pipe is extended to the rear and contacts the front side of the receiving plate, and then can be pressed onto a small suction cup, and the suction force of the small suction cup is used to adsorb the steel pipe, which can prevent the steel pipe from slipping during processing and affecting the cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional side view structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0018] Figure 3 For this utility model Figure 1 The enlarged structural diagram at B in the middle;

[0019] Figure 4 This is a schematic diagram of the overall three-dimensional front view structure of the utility model;

[0020] Figure 5 For this utility model Figure 4 Enlarged structural diagram at point C in the middle.

[0021] In the figure: 1. workbench; 2. placing device; 201. placing frame; 202. placing ring plate; 203. baffle; 204. ring frame; 205. receiving plate; 206. digging groove; 207. small suction cup; 3. cutting device; 301. sliding plate; 302. mounting screws; 303. screw holes; 304. limiting slide; 305. first motor; 306. cutting knife; 307. collecting box; 308. absorbing bucket; 309. disc; 310. connecting thin rod; 311. negative pressure fan; 312. top connecting strip; 313. second motor; 314. screw; 315. threaded sleeve; 316. limiting L slide. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5 , the utility model provides the following technical solutions:

[0024] A cutting device for processing a standard seamless steel pipe comprises a workbench 1, a placing device 2 is arranged on the top of the workbench 1, and a cutting device 3 is arranged on the top of the workbench 1.

[0025] The cutting device 3 includes a sliding plate 301, a mounting screw 302, a screw hole 303, a limiting slide 304, a first motor 305, a cutting knife 306, a collection box 307, an absorption bucket 308, a disc 309, a connecting rod 310, a negative pressure fan 311, a top connecting strip 312, a second motor 313, a screw 314, a threaded sleeve 315 and a limiting L slide 316. The sliding plate 301 is fixedly connected to the top of the workbench 1, the screw hole 303 is opened at the top of the workbench 1, the limiting slide 304 is fixedly connected to the top of the sliding plate 301, the second motor 313 is fixedly connected to the top of the sliding plate 301, the screw 314 is fixedly connected to the output shaft of the second motor 313, the threaded sleeve 315 is threadedly connected to the surface of the screw 314, the limiting L slide 316 is fixedly connected to the surface of the limiting slide 304, the absorption bucket 308 is fixedly connected to the left side of the collection box 307, and the connecting The thin rod 310 is fixedly connected to the inner circle of the absorption bucket 308, the disc 309 is fixedly connected to the surface of the thin rod 310, and a dust exhaust port is arranged on the back of the collection box 307. The negative pressure fan 311 is fixedly connected to the right side of the disc 309, and the top connecting strip 312 is fixedly connected to the top of the collection box 307. The interior of the sliding plate 301 is provided with a connecting screw hole with the same aperture as the screw hole 303, and the mounting screw 302 is threadedly connected to the inside of the screw hole 303 and the connecting screw hole. The left side of the limiting L slide 316 is fixedly connected to a supporting U-shaped frame, and the first motor 305 is fixedly connected to the right side of the supporting U-shaped frame. A dust suction component is arranged on the top of the supporting U-shaped frame, and the negative pressure fan 311 can be started to generate negative pressure suction to adsorb impurities. The negative pressure fan 311 is installed in the absorption bucket 308 through the connecting thin rod 310, and is transmitted to the collection box 307 and can be discharged through the dust exhaust port.

[0026] The placing device 2 includes a placing frame 201, a placing ring plate 202, a baffle 203, a ring frame 204, a receiving plate 205, a groove 206 and a small suction cup 207. The placing frame 201 is fixedly connected to the top of the workbench 1 near the left side, the placing ring plate 202 is fixedly connected to the inside of the placing frame 201, the ring frame 204 is fixedly connected to the top center of the workbench 1, the baffle 203 is fixedly connected to the top of the ring frame 204 near the left side, the receiving plate 205 is fixedly connected to the top right side of the workbench 1, the groove 206 is opened on the left side of the receiving plate 205, and the small suction cup 207 is fixedly connected to the left side of the receiving plate 205. The width of the small suction cup 207 is greater than the thickness of the groove 206. The suction force of the small suction cup 207 is used to achieve the adsorption of the steel pipe, which can prevent the steel pipe from slipping during the processing and affecting the cutting accuracy.

[0027] During use, the user can insert the steel pipe to be processed into the inside of the placement ring plate 202, and then push it inward until the steel pipe is inserted into the inside of the ring frame 204, and continue to push backward until the back end of the steel pipe extends to the rear until it contacts the front of the receiving plate 205, and then it can be pressed on the small suction cup 207, and the suction force of the small suction cup 207 is used to achieve the adsorption of the steel pipe, which can prevent the steel pipe from slipping during the processing and affecting the cutting accuracy. Then the cutting device 3 can be used for cutting, and the second motor 313 can be started to drive the screw rod 314 to rotate, thereby driving the threaded sleeve 315 to slide along the surface of the screw rod 314 to achieve the adjustment of the cutting assembly, and a limited L slide 316 is set on the left side of the threaded sleeve 315. The limited L slide 316 slides in contact with the surface of the limited slide seat 304, and can drive the cutting knife 306 and the cutting knife 306 to move synchronously, so as to cut Steel pipes of different depths and in different positions can also be adjusted left and right. The sliding plate 301 can be placed on the screw hole 303 at the corresponding position, and then the mounting screw 302 can be screwed into the screw hole 303 and the connecting screw hole. The cutting assembly can be adjusted forward and backward, and the cutting position can be further adjusted, so that the cutting device does not need to adjust the position of the steel pipe during cutting, but is provided with a laterally movable cutting assembly, which does not need to be moved multiple times, and the manual adjustment of the position of the steel pipe has high accuracy, will not affect the cutting accuracy, and has good effect during use. A dust suction assembly is provided on the top of the U-shaped frame, and the negative pressure fan 311 can be started to generate negative pressure suction to adsorb impurities. The negative pressure fan 311 is installed in the absorption bucket 308 through the connecting thin rod 310, and is transmitted to the collection box 307, and can be discharged through the dust exhaust port to complete the processing operation of steel pipe cutting.

[0028] Although the 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 cutting device for processing standard seamless steel pipes, comprising a workbench (1), characterized in that: A placing device (2) is provided on the top of the workbench (1), and a cutting device (3) is provided on the top of the workbench (1); The cutting device (3) comprises a sliding plate (301), a mounting screw (302), a screw hole (303), a limiting slide seat (304), a first motor (305), a cutting knife (306), a collecting box (307), an absorption bucket (308), a disc (309), a connecting thin rod (310), a negative pressure fan (311), a top connecting strip (312), a second motor (313), a screw rod (314), a threaded sleeve (315) and a limiting L slide bracket (316), wherein the sliding plate (301) is fixedly connected to the top of the workbench (1), the screw hole (303) is opened at the top of the workbench (1), and the limiting slide seat (304) is fixedly connected to the top of the workbench (1). The top of the sliding plate (301), the second motor (313) is fixedly connected to the top of the sliding plate (301), the screw rod (314) is fixedly connected to the output shaft of the second motor (313), the threaded sleeve (315) is threadedly connected to the surface of the screw rod (314), the limit L slide (316) is fixedly connected to the surface of the limit slide seat (304), the absorption bucket (308) is fixedly connected to the left side of the collection box (307), the connecting thin rod (310) is fixedly connected to the inner ring of the absorption bucket (308), the disc (309) is fixedly connected to the surface of the connecting thin rod (310), and the back of the collection box (307) is provided with a dust discharge port.

2. The cutting device for processing a standard seamless steel pipe according to claim 1, characterized in that: The placing device (2) comprises a placing frame (201), a placing ring plate (202), a baffle (203), a ring frame (204), a receiving plate (205), a groove (206) and a small suction cup (207); the placing frame (201) is fixedly connected to the top of the workbench (1) near the left side, the placing ring plate (202) is fixedly connected to the inside of the placing frame (201), the ring frame (204) is fixedly connected to the top center of the workbench (1), the baffle (203) is fixedly connected to the top of the ring frame (204) near the left side, the receiving plate (205) is fixedly connected to the top right side of the workbench (1), and the groove (206) is opened on the left side of the receiving plate (205).

3. The cutting device for processing a standard seamless steel pipe according to claim 1, characterized in that: A connecting screw hole having the same diameter as the screw hole (303) is provided inside the sliding plate (301), and the mounting screw (302) is threadedly connected to the screw hole (303) and the inside of the connecting screw hole.

4. The cutting device for processing a standard seamless steel pipe according to claim 1, characterized in that: The left side of the position-limiting L-shaped sliding frame (316) is fixedly connected to a receiving U-shaped frame, and the first motor (305) is fixedly connected to the right side of the receiving U-shaped frame.

5. The cutting device for processing a standard seamless steel pipe according to claim 2, characterized in that: The small suction cup (207) is fixedly connected to the left side of the receiving plate (205), and the width of the small suction cup (207) is greater than the thickness of the groove (206).

6. The cutting device for processing a standard seamless steel pipe according to claim 1, characterized in that: The negative pressure fan (311) is fixedly connected to the right side of the disc (309), and the top connecting bar (312) is fixedly connected to the top of the collection box (307).