An automated high-precision cutting device for stainless steel pipe production

Abstract

The invention discloses an automated high-precision cutting device for stainless steel pipe production, which relates to the technical field of pipe cutting and processing, and solves the problem in the prior art that the pipe needs to go through a grinding process again after cutting, which makes the pipe processing process complicated and reduces the processing efficiency. The device comprises a support leg, a conveyor is fixedly connected to the support leg, a gantry is installed at one end of the conveyor, a first telescopic rod is fixedly connected to the gantry, the telescopic end of the first telescopic rod is fixedly connected to a connecting block, a connecting frame is fixedly connected to the connecting block, and a laser cutting head is fixedly connected to the connecting frame. The automated high-precision cutting device for stainless steel pipe production solves the problem in the prior art that the pipe needs to go through a grinding process again after cutting, which makes the pipe processing process complicated and reduces the processing efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of pipe cutting and processing, in particular to an automated high-precision cutting device for producing stainless steel pipes. Background Art

[0002] Stainless steel pipe is a hollow long round steel, which is widely used in industrial pipelines and mechanical structural parts such as petroleum, chemical, medical, food, light industry, mechanical instruments, etc. In addition, when the bending and torsional strengths are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also commonly used as furniture and kitchen utensils.

[0003] At present, in the process of stainless steel pipe processing, since the specifications and lengths of the produced steel pipes are uniform, in order to meet the market demand, the steel pipes need to be cut to meet the use of different occasions. In the prior art, when the pipes are cut, burrs will be generated at the cutting edge of the pipes, resulting in the cut part not being smooth enough. Therefore, it is necessary to grind it after cutting, thereby increasing the processing steps of the steel pipes, resulting in cumbersome processing steps and low pipe processing efficiency. For this reason, we propose an automated high-precision cutting equipment for stainless steel pipe production. Summary of the invention

[0004] The purpose of the present invention is to provide an automated high-precision cutting equipment for stainless steel pipe production, which is conducive to grinding the pipe during the pipe cutting process, thereby reducing the processing steps of the pipe and thus improving the processing efficiency of the pipe, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automated high-precision cutting device for stainless steel pipe production, comprising a support leg, a grinding component, a water spray component and a rotating component, the support leg is fixedly connected to a conveyor, one end of the conveyor is installed with a gantry, the gantry is fixedly connected to a first telescopic rod, the telescopic end of the first telescopic rod is fixedly connected to a connecting block, the connecting block is fixedly connected to a connecting frame, the connecting frame is fixedly connected to a laser cutting head, the grinding component for grinding the cut pipe is installed on the gantry, the water spray component for spraying water on the grinding position of the pipe is connected to the grinding component, and the rotating component for driving the pipe to rotate is installed at one end of the conveyor and connected to the water spray component. It is beneficial to grind the pipe during the pipe cutting process, thereby facilitating the reduction of the processing procedures of the pipe, and thus facilitating the improvement of the processing efficiency of the pipe.

[0006] Preferably, the grinding assembly includes a fixed frame fixedly connected to the gantry, a driving motor is fixedly connected to the fixed frame, a coupling is fixedly connected to the output end of the driving motor, one end of the coupling is fixedly connected to a driving shaft that passes through the gantry and is rotatably connected to the gantry, one end of the driving shaft is fixedly connected to a rotating tube, one end of the rotating tube is fixedly connected to a connecting plate, one end of the connecting plate is fixedly connected to a threaded sleeve, and the inner thread of the threaded sleeve is connected to the grinding head. This is conducive to grinding the cut pipe.

[0007] Preferably, the water spray assembly includes a water tank installed at one end of the conveyor, the water tank is connected with a water pumping pipe, one end of the water pumping pipe is connected with a wind hood, the wind hood is connected with a water delivery pipe, one end of the water delivery pipe is connected with a connecting sleeve sleeved on the outer surface of the rotating pipe, a water leakage hole is opened on the rotating pipe at the position of the connecting sleeve, and one end of the rotating pipe is connected with a connecting pipe installed in the connecting block, the connecting pipe is connected with a nozzle, and a water pumping part is installed in the wind hood. It is beneficial to spray water on the polished part, and then it is convenient to cool the polished and cut part of the pipe.

[0008] Preferably, the pumping member includes a fixed seat fixed in the water tank, a rotating shaft is rotatably connected to the fixed seat, the rotating shaft penetrates the wind cover and is rotatably connected to the wind cover, and a wind wheel installed in the wind cover is fixedly connected to the rotating shaft, one end of the rotating shaft extends to the outside of the water tank and the gantry, and is rotatably connected to the water tank and the gantry, and one end is connected to a first transmission member connected to the drive shaft. It is conducive to conveying water, and then it is convenient to convey it to the nozzle.

[0009] Preferably, the first transmission member comprises a driving wheel fixedly connected to the driving shaft, the outer surface of the driving wheel is drivingly connected to a belt, and one end of the belt is drivingly connected to a driven wheel fixedly connected to the rotating shaft, which is conducive to power transmission.

[0010] Preferably, the rotating assembly includes a support seat fixedly connected to the water tank, a first flat gear is rotatably connected to the support seat, one end of the first flat gear is connected to a second transmission member connected to the rotating shaft, and the outer side is meshed with a gear ring rotatably connected to the support seat, a rotating ring rotatably connected to the support seat is fixedly connected to the inner wall of the gear ring, and a clamping member for clamping and fixing the pipe is installed on one side of the rotating ring. This is conducive to driving the pipe to rotate.

[0011] Preferably, the second transmission member includes a first bevel gear fixedly connected to the rotating shaft, a second bevel gear is meshed on the outer side of the first bevel gear, one end of the second bevel gear is fixedly connected to a transmission shaft extending to the outer side of the water tank, the transmission shaft is rotatably connected to the water tank, and one end is fixedly connected to the first flat gear, which is conducive to power transmission.

[0012] Preferably, the clamping member comprises two groups of connecting plates fixedly connected to the rotating ring, the two groups of connecting plates are symmetrically distributed, and the connecting plates are fixedly connected to a second telescopic rod, and the telescopic end of the second telescopic rod is fixedly connected to a clamping block, which is conducive to clamping and fixing the pipe.

[0013] Preferably, the surface of the clamping block in contact with the pipe is provided with an anti-skid pad to improve the stability of the clamping and fixing of the pipe.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention is provided with a grinding component and a water spray component, and then through the function of the set grinding component, when the pipe is cut, the cut corners are grinded by the set grinding component, and the grinding position is sprayed with water by the set water spray component, so as to facilitate the grinding of the pipe. Therefore, it solves the problem in the prior art that the pipe needs to go through the grinding process again after cutting, which makes the pipe processing process cumbersome and reduces the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the local structure of the present invention;

[0018] Figure 3 For the present invention Figure 2 Schematic diagram of the structure of the middle A area;

[0019] Figure 4 For the present invention Figure 2 Schematic diagram of the structure after removing the rotating components;

[0020] Figure 5 This is a schematic diagram of the structure of the grinding assembly of the present invention;

[0021] Figure 6 For the present invention Figure 5 Schematic diagram of the structure of the middle B area;

[0022] Figure 7 This is a schematic diagram of the connection structure between the grinding assembly and the water spray assembly of the present invention;

[0023] Figure 8 For the present invention Figure 7 Schematic diagram of the structure of the middle C area;

[0024] Fig. 9 It is a schematic diagram of the structure of the rotating assembly of the present invention;

[0025] Fig.10 For the present invention Fig. 9 Another perspective structural diagram;

[0026] Fig.11 For the present invention Fig.10 Schematic diagram of the structure of the middle D area.

[0027] In the figure: 1-support leg; 2-conveyor; 3-gantry; 4-first telescopic rod; 5-connecting block; 6-connecting frame; 7-laser cutting head; 8-grinding assembly; 9-water spray assembly; 10-rotating assembly; 11-fixed frame; 12-driving motor; 13-coupling; 14-driving shaft; 15-rotating pipe; 16-connecting plate; 17-threaded sleeve; 18-grinding head; 19-water tank; 20-water pumping pipe; 21-wind hood; 22-water pipe; 23-connecting sleeve; 24-drain Water hole; 25-connecting pipe; 26-nozzle; 27-water pumping member; 28-fixed seat; 29-rotating shaft; 30-wind wheel; 31-first transmission member; 32-driving wheel; 33-belt; 34-driven wheel; 35-support seat; 36-first flat gear; 37-second transmission member; 38-gear ring; 39-rotating ring; 40-clamping member; 41-first bevel gear; 42-second bevel gear; 43-transmission shaft; 44-connecting plate; 45-second telescopic rod; 46-clamping block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Example 1

[0030] See also Figure 1-Figure 4, describing embodiment 1, the figure shows an automated high-precision cutting equipment for stainless steel pipe production, comprising a support leg 1, a grinding assembly 8, a water spray assembly 9 and a rotating assembly 10, the support leg 1 is fixedly connected to a conveyor 2, a gantry 3 is installed at one end of the conveyor 2, a first telescopic rod 4 is fixedly connected to the gantry 3, the telescopic end of the first telescopic rod 4 is fixedly connected to a connecting block 5, a connecting frame 6 is fixedly connected to the connecting block 5, a laser cutting head 7 is fixedly connected to the connecting frame 6, a grinding assembly 8 for grinding the cut pipe is installed on the gantry 3, a water spray assembly 9 for spraying water on the grinding position of the pipe is connected to the grinding assembly 8, and a rotating assembly 10 for driving the pipe to rotate is installed at one end of the conveyor 2 and connected to the water spray assembly 9.

[0031] See also Figure 4 and Figure 5 The grinding assembly 8 shown in the figure includes a fixed frame 11 fixedly connected to the gantry 3, a driving motor 12 is fixedly connected to the fixed frame 11, an output end of the driving motor 12 is fixedly connected to a coupling 13, one end of the coupling 13 is fixedly connected to a driving shaft 14 that penetrates the gantry 3 and is rotatably connected to the gantry 3, one end of the driving shaft 14 is fixedly connected to a rotating tube 15, one end of the rotating tube 15 is fixedly connected to a connecting plate 16, one end of the connecting plate 16 is fixedly connected to a threaded sleeve 17, and the internal thread of the threaded sleeve 17 is connected to the grinding head 18.

[0032] See also Figure 4-Figure 8 The water spray assembly 9 shown in the figure includes a water tank 19 installed at one end of the conveyor 2, a water pumping pipe 20 is connected to the water tank 19, one end of the water pumping pipe 20 is connected to a wind hood 21, the wind hood 21 is connected to a water supply pipe 22, one end of the water supply pipe 22 is connected to a connecting sleeve 23 sleeved on the outer surface of the rotating tube 15, a water leakage hole 24 is opened on the rotating tube 15 at the position of the connecting sleeve 23, and one end of the rotating tube 15 is connected to a connecting pipe 25 installed in the connecting block 5, the connecting pipe 25 is connected to a nozzle 26, and a water pumping member 27 is installed in the wind hood 21.

[0033] See also Figure 7 and Figure 8 The pumping member 27 shown in the figure includes a fixed seat 28 fixed in the water tank 19, and a rotating shaft 29 is rotatably connected to the fixed seat 28. The rotating shaft 29 passes through the wind cover 21 and is rotatably connected to the wind cover 21, and a wind wheel 30 installed in the wind cover 21 is fixedly connected to the rotating shaft 29. One end of the rotating shaft 29 extends to the outside of the water tank 19 and the gantry 3, and is rotatably connected to the water tank 19 and the gantry 3, and one end is connected to a first transmission member 31 connected to the drive shaft 14.

[0034] See also Figure 4 and Figure 7The first transmission member 31 shown in the figure includes a driving wheel 32 fixedly connected to the driving shaft 14, and the outer surface of the driving wheel 32 is transmission-connected to a belt 33, and one end of the belt 33 is transmission-connected to a driven wheel 34 fixedly connected to the rotating shaft 29.

[0035] In this embodiment, when cutting the pipe, the pipe is transported to the conveyor 2. The cut part of the pipe is moved to the position of the laser cutting head 7 by the action of the conveyor 2. At this time, the connecting block 5 is driven to move by the action of the first telescopic rod 4, and then the connecting frame 6 is driven to move, and then the laser cutting head 7 is driven to move, so that the laser cutting head 7 can cut the pipe.

[0036] In this embodiment, after the position adjustment of the laser cutting head 7 is completed, the pipe is fixed by the action of the rotating assembly 10, and the laser cutting head 7 and the driving motor 12 are started, and then the driving motor 12 will drive the coupling 13 to rotate, and then drive the driving shaft 14 to rotate, and then drive the rotating tube 15 to rotate, and then drive the connecting plate 16 to rotate, and then drive the grinding head 18 to rotate. When the driving shaft 14 rotates, it will drive the driving wheel 32 to rotate, and then drive the belt 33 to rotate, and then drive the driven wheel 34 to rotate, and then drive the rotating shaft 29 to rotate, and then drive the wind wheel 30 to rotate. The rotation of the wind wheel 30 generates suction, and water is drawn into the wind hood 21 through the suction pipe 20. The water enters the rotating tube 15 through the water pipe 22, the connecting sleeve 23 and the leakage hole 24, and is then transported to the nozzle 26 through the connecting tube 25. The position of the grinding head 18 is sprayed with water through the nozzle 26, so as to cool the grinding position and grind the pipe. In this embodiment, when the rotating shaft 29 rotates, the rotating assembly 10 will be driven to operate, thereby driving the pipe to rotate, so as to cut and grind the pipe.

[0037] In the present embodiment, since the grinding head 18 is threadedly connected to the threaded sleeve 17 , it is convenient to replace the grinding head 18 .

[0038] In this embodiment, the drive motor 12 is preferably a Y80M1-2 model. The power supply interface of the drive motor 12 is connected to the power supply system through a switch. The operating circuit of the drive motor 12 is a conventional motor forward and reverse control program. The circuit operation is an existing conventional circuit. The circuits and controls involved in this scheme are all existing technologies and will not be elaborated on here.

[0039] Example 2

[0040] See also Fig. 9 and Fig.10Example 2 is described. This embodiment further describes Example 1. In the figure, the rotating component 10 includes a support base 35 fixedly connected to the water tank 19, and a first flat gear 36 is rotatably connected to the support base 35. One end of the first flat gear 36 is connected to a second transmission member 37 connected to the rotating shaft 29, and a gear ring 38 rotatably connected to the support base 35 is meshed on the outer side. A rotating ring 39 rotatably connected to the support base 35 is fixedly connected to the inner wall of the gear ring 38, and a clamping member 40 for clamping and fixing the pipe is installed on one side of the rotating ring 39.

[0041] See also Fig. 9 and Fig.10 The second transmission member 31 shown in the figure includes a first bevel gear 41 fixedly connected to the rotating shaft 29, a second bevel gear 42 is meshed on the outer side of the first bevel gear 41, one end of the second bevel gear 42 is fixedly connected to a transmission shaft 43 extending to the outside of the water tank 19, the transmission shaft 43 is rotatably connected to the water tank 19, and one end is fixedly connected to the first flat gear 36.

[0042] In this embodiment, during cutting, the pipe is clamped and fixed by the clamping member 40 in the rotating assembly 10, and the first bevel gear 41 is driven to rotate by the rotation of the rotating shaft 29, which in turn drives the second bevel gear 42 to rotate, which in turn drives the transmission shaft 43 to rotate, which in turn drives the first flat gear 36 to rotate, which in turn drives the gear ring 38 to rotate, which in turn drives the rotating ring 39 to rotate, which in turn drives the clamping member 40 to rotate, and then drives the pipe to rotate, thereby facilitating the cutting and grinding of the pipe, so that the grinding and cutting processes are completed at the same time, thereby improving the processing efficiency.

[0043] Example 3

[0044] See also Fig.10 and Fig.11 Example 3 is described. This embodiment further describes Example 2. In the figure, the rotating component 10 includes a support base 35 fixedly connected to the water tank 19, and a first flat gear 36 is rotatably connected to the support base 35. One end of the first flat gear 36 is connected to a second transmission member 37 connected to the rotating shaft 29, and a gear ring 38 rotatably connected to the support base 35 is meshed on the outer side. A rotating ring 39 rotatably connected to the support base 35 is fixedly connected to the inner wall of the gear ring 38, and a clamping member 40 for clamping and fixing the pipe is installed on one side of the rotating ring 39.

[0045] See also Fig.10 and Fig.11 The clamping member 40 shown in the figure includes two groups of connecting plates 44 fixedly connected to the rotating ring 39, the two groups of connecting plates 44 are symmetrically distributed, and a second telescopic rod 45 is fixedly connected to the connecting plate 44, and a clamping block 46 is fixedly connected to the telescopic end of the second telescopic rod 45, and an anti-slip pad is installed on the surface of the clamping block 46 that contacts the pipe.

[0046] In this embodiment, when the pipe is cut, the two groups of clamping blocks 46 are driven to move and move closer to each other through the action of the two groups of second telescopic rods 45, and then the pipe is clamped and fixed by the two groups of clamping blocks 46 close to each other. Since the contact surface of the clamping block 46 and the pipe is installed with an anti-slip pad, the stability of the pipe clamping and fixing is increased.

[0047] 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.

[0048] 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. An automated high-precision cutting device for stainless steel pipe production, characterized in that: include: A support leg (1), the support leg (1) being fixedly connected to a conveyor (2), a gantry (3) being installed at one end of the conveyor (2), a first telescopic rod (4) being fixedly connected to the gantry (3), a connecting block (5) being fixedly connected to the telescopic end of the first telescopic rod (4), a connecting frame (6) being fixedly connected to the connecting block (5), and a laser cutting head (7) being fixedly connected to the connecting frame (6); Also includes: A grinding assembly (8), used for grinding the cut pipe, the grinding assembly (8) being installed on the gantry (3); A water spray assembly (9), used for spraying water on the grinding position of the pipe, the water spray assembly (9) being connected to the grinding assembly (8); A rotating assembly (10) for driving the pipe to rotate, the rotating assembly (10) being installed at one end of the conveyor (2) and connected to the water spray assembly (9); The grinding assembly (8) comprises a fixed frame (11) fixedly connected to the gantry (3); a driving motor (12) is fixedly connected to the fixed frame (11); an output end of the driving motor (12) is fixedly connected to a coupling (13); one end of the coupling (13) is fixedly connected to a driving shaft (14) penetrating the gantry (3) and rotatably connected to the gantry (3); one end of the driving shaft (14) is fixedly connected to a rotating tube (15); one end of the rotating tube (15) is fixedly connected to a connecting plate (16); one end of the connecting plate (16) is fixedly connected to a threaded sleeve (17); the threaded sleeve (17) is internally threadedly connected to a grinding head (18); The water spray assembly (9) comprises a water tank (19) installed at one end of the conveyor (2), a water pumping pipe (20) is connected to the water tank (19), one end of the water pumping pipe (20) is connected to a wind hood (21), a water delivery pipe (22) is connected to the wind hood (21), one end of the water delivery pipe (22) is connected to a connecting sleeve (23) sleeved on the outer surface of the rotating tube (15), a water leakage hole (24) is opened on the rotating tube (15) at the position of the connecting sleeve (23), one end of the rotating tube (15) is connected to a connecting pipe (25) installed in the connecting block (5), a nozzle (26) is connected to the connecting pipe (25), and a water pumping member (27) is installed in the wind hood (21); The pumping member (27) comprises a fixed seat (28) fixed in the water tank (19), a rotating shaft (29) being rotatably connected to the fixed seat (28), the rotating shaft (29) penetrating the wind cover (21) and being rotatably connected to the wind cover (21), and a wind wheel (30) installed in the wind cover (21) being fixedly connected to the rotating shaft (29), one end of the rotating shaft (29) extending to the outside of the water tank (19) and the gantry (3), and being rotatably connected to the water tank (19) and the gantry (3), and one end of the rotating shaft (29) being connected to a first transmission member (31) connected to the drive shaft (14); The first transmission member (31) comprises a driving wheel (32) fixedly connected to the driving shaft (14); the outer surface of the driving wheel (32) is drivingly connected to a belt (33); one end of the belt (33) is drivingly connected to a driven wheel (34) fixedly connected to the rotating shaft (29).

2. The automatic high-precision cutting equipment for stainless steel pipe production according to claim 1 is characterized by: The rotating assembly (10) comprises a support seat (35) fixedly connected to the water tank (19); a first flat gear (36) is rotatably connected to the support seat (35); one end of the first flat gear (36) is connected to a second transmission member (37) connected to the rotating shaft (29); and the outer side of the first flat gear (36) is meshed with a gear ring (38) rotatably connected to the support seat (35); a rotating ring (39) rotatably connected to the support seat (35) is fixedly connected to the inner wall of the gear ring (38); and a clamping member (40) for clamping and fixing a pipe is installed on one side of the rotating ring (39).

3. The automatic high-precision cutting equipment for stainless steel pipe production according to claim 2 is characterized by: The second transmission member (37) comprises a first bevel gear (41) fixedly connected to the rotating shaft (29); a second bevel gear (42) is meshed on the outer side of the first bevel gear (41); one end of the second bevel gear (42) is fixedly connected to a transmission shaft (43) extending to the outer side of the water tank (19); the transmission shaft (43) is rotationally connected to the water tank (19), and one end of the transmission shaft is fixedly connected to the first flat gear (36).

4. The automatic high-precision cutting equipment for stainless steel pipe production according to claim 3 is characterized by: The clamping member (40) comprises two groups of connecting plates (44) fixedly connected to the rotating ring (39), the two groups of connecting plates (44) are symmetrically distributed, and a second telescopic rod (45) is fixedly connected to the connecting plate (44), and a clamping block (46) is fixedly connected to the telescopic end of the second telescopic rod (45).

5. The automatic high-precision cutting equipment for stainless steel pipe production according to claim 4 is characterized in that: The surface of the clamping block (46) in contact with the pipe is provided with an anti-slip pad.

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