CN112091624A

CN112091624A - Cutting machine of corrosion-resistant stainless steel seamless steel pipe production usefulness of high strength

Info

Publication number: CN112091624A
Application number: CN202010895801.4A
Authority: CN
Inventors: 季学文; 严冬云
Original assignee: Shanghai Desheng Group Co ltd
Current assignee: Shanghai Desheng Group Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2020-12-18

Abstract

The invention discloses a cutting machine for producing a high-strength corrosion-resistant stainless steel seamless steel tube, which comprises a workbench, a support frame, a cutting table and a polishing table, wherein the support frame is fixedly arranged at the bottom of the workbench, the cutting table is fixedly arranged on the surface of the workbench, the polishing table is fixedly arranged at one end of the surface of the workbench, which is far away from the cutting table, a groove is formed in the surface of the workbench, a clamping device is slidably connected to the bottom of the support frame, a first U-shaped groove is formed in the middle of the cutting table, a cutting device is fixedly arranged in the first U-shaped groove, and polishing devices are fixedly arranged at two ends of the polishing table. Time and labor are saved.

Description

Cutting machine of corrosion-resistant stainless steel seamless steel pipe production usefulness of high strength

Technical Field

The invention relates to the technical field of mechanical equipment, in particular to a cutting machine for producing a high-strength corrosion-resistant stainless steel seamless steel pipe.

Background

The seamless stainless steel pipe is called seamless pipe for short, the surface of the seamless stainless steel pipe is rough, and the length of the seamless stainless steel pipe is not fixed. Seamless stainless steel pipe widely used are round steel pipes, often used for: boiler, central air conditioning, steel construction, machining, pipeline gas, fire control, etc. In the use of seamless stainless steel tubing, it is often necessary to cut and grind it.

In the use of seamless stainless steel pipes, people often need to cut and polish the seamless stainless steel pipes, but the existing machine basically needs to respectively use different machines for cutting and polishing, so that the operation process becomes more complicated, and the manpower and time consumption are increased.

Disclosure of Invention

The invention aims to provide a cutting machine for producing a high-strength corrosion-resistant stainless steel seamless steel tube, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cutting machine of production usefulness of corrosion-resistant stainless steel seamless steel pipe of high strength, includes workstation, support frame, cutting bed and the platform of polishing, workstation bottom fixed mounting has the support frame, workstation surface fixed mounting has the cutting bed, the one end fixed mounting that the cutting bed was kept away from on workstation surface has the platform of polishing, the workstation surface is seted up flutedly, support frame bottom sliding connection has clamping device, first U type recess has been seted up at the cutting bed middle part, the inside fixed mounting of first U type recess has cutting device, the platform both ends fixed mounting of polishing has burnishing device.

Preferably, the clamping device comprises a sliding cross beam, a bidirectional threaded rod, a first motor, a moving column, a sliding plate, a supporting block, a semicircular supporting ring, a supporting strip, a limiting plate, a pneumatic three-jaw chuck and a second motor, the middle part of the lower end of the supporting frame is rotatably connected with the bidirectional threaded rod through a bearing, the sliding cross beam is slidably connected in the supporting frame, the middle part of the sliding cross beam is provided with a threaded hole, the two sliding cross beams are respectively in threaded connection with two ends of the bidirectional threaded rod through threaded holes, the first motor is fixedly installed at one side of the bottom of the supporting frame, which is close to the bidirectional threaded rod, the output end of the first motor is fixedly connected with the bidirectional threaded rod, the moving column is fixedly installed at the top of the sliding cross beam, the sliding plate is fixedly installed at the top of the moving column, a semicircular supporting ring is fixedly mounted at the top of the supporting block, a supporting bar is fixedly mounted on one side, close to the outside of the supporting frame, of the movable column, a limiting plate is fixedly mounted at one end, far away from the movable column, of the supporting bar, a second motor is fixedly mounted at one end, far away from the workbench, of the limiting plate, and the output end of the second motor penetrates through a pneumatic three-jaw chuck fixedly connected with the limiting plate.

Preferably, cutting device includes third motor, lifting arm, cutting piece, cutting motor, first pivot, second pivot and second U type recess, first U type recess is inside to rotate through the bearing and is connected with first pivot, first pivot middle part fixedly connected with lifting arm, second U type recess has been seted up to the one end that first U type recess was kept away from to the lifting arm, second U type recess is inside to rotate through the bearing and is connected with the second pivot, second pivot middle part fixedly connected with cutting piece, the lifting arm is close to cutting piece one side fixed mounting has the cutting motor, cutting motor output and second pivot fixed connection, cutting bed outside fixed mounting has the third motor, third motor output and first pivot fixed connection.

Preferably, the polishing device comprises a supporting plate, a first bevel gear, a second bevel gear, a polishing motor, a fixing plate, a polishing disc, a connecting rod, an electric push rod, a third rotating shaft, a fourth rotating shaft and a fifth rotating shaft, wherein the two sides of the polishing table are rotatably connected with the third rotating shaft through bearings, one end of the third rotating shaft, far away from the polishing table, is rotatably connected with the supporting plate through bearings, the outer side of one end of the supporting plate, far away from the polishing table, is rotatably connected with the fourth rotating shaft through bearings, the middle part of the fourth rotating shaft is fixedly connected with the first bevel gear, one end of the fourth rotating shaft, far away from the supporting plate, is fixedly mounted with the polishing disc, the middle part of the supporting plate is fixedly mounted with the fixing plate, the polishing motor is fixedly mounted on the fixing plate, the output end of the, the second bevel gear is meshed with the first bevel gear, the supporting plate is fixedly mounted at one end, away from the grinding table, of the supporting plate, the upper surface of the workbench is rotatably connected with an electric push rod through a hinge, and the output end of the electric push rod is rotatably connected with the connecting rod through a hinge.

Preferably, the inner wall of the semicircular supporting ring is provided with a rotating groove, and the inner wall of the rotating groove is connected with a ball in a rolling manner.

Preferably, first sliding block grooves are symmetrically formed in the inner wall of the groove, first sliding blocks are fixedly mounted on two sides of the supporting block, and the first sliding blocks are connected with the first sliding block grooves in a sliding mode.

Preferably, the two ends of the sliding beam are fixedly provided with second sliding blocks, the bottom of the support frame is symmetrically provided with second sliding block grooves, and the second sliding blocks are connected with the second sliding block grooves in a sliding mode.

Preferably, a control panel is arranged on one side of the support frame, and the first motor, the second motor, the third motor, the cutting motor, the polishing motor and the electric push rod are all electrically connected with the control panel.

Compared with the prior art, the invention has the beneficial effects that: when people need cut seamless nonrust steel pipe, can rotate through the first motor of control panel control and drive two-way threaded rod and rotate, thereby make two sliding beam pass through the second slider at both ends in the second slider groove the slip and remove to both ends, then drive semicircle filler ring and limiting plate and remove to both ends, people can place the seamless nonrust steel pipe that needs the cutting on the semicircle filler ring, then put into pneumatic three-jaw chuck with the both ends of seamless nonrust steel pipe, press from both sides it tightly, then control the third motor and rotate and drive the lifting arm and descend to the position that the steel pipe top needs the cutting, the cutting motor of controlling again cuts nonrust steel pipe, simultaneously drive pneumatic three-jaw chuck through the rotation of control second motor and rotate, make nonrust steel pipe rotate simultaneously, so that carry out complete cutting to whole nonrust steel pipe. After the cutting is finished, people can drive the clamping device to move towards two ends by controlling the first motor, two sections of cut stainless steel pipes are clamped respectively and arrive below the polishing device, then the electric push rod is controlled to drive the supporting plate to descend, before the sections of the stainless steel pipes needing to be polished are reached, the polishing motor is started again, the second bevel gear rotates and then drives the first bevel gear to rotate, the polishing piece is driven to rotate, the sections of the stainless steel pipes are polished, after the polishing is finished, the pneumatic three-jaw chuck is loosened, the seamless stainless steel pipes can be taken down, the whole cutting and polishing process is finished, the all-in-one machine can operate the cutting and polishing on a workbench, the operation is convenient, and time and labor are saved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a portion of the present invention;

FIG. 3 is a second partial schematic view of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is an enlarged view of FIG. 3 at B;

FIG. 6 is a schematic view of the structure of the rotary groove and the ball;

FIG. 7 is a side cross-sectional structural view of the first slider and the first slider slot;

in the figure: 1. a work table; 2. a support frame; 3. cutting table; 4. a polishing table; 5. a groove; 6. a clamping device; 7. a first U-shaped groove; 8. a cutting device; 9. a polishing device; 10. a sliding beam; 11. a bidirectional threaded rod; 12. a first motor; 13. moving the column; 14. a sliding plate; 15. a support block; 16. a semicircular supporting ring; 17. a supporting strip; 18. a limiting plate; 19. a pneumatic three-jaw chuck; 20. a second motor; 21. a third motor; 22. a lift arm; 23. cutting the slices; 24. cutting the motor; 25. a first rotating shaft; 26. a second rotating shaft; 27. a second U-shaped groove; 28. a support plate; 29. a first bevel gear; 30. a second bevel gear; 31. polishing the motor; 32. a fixing plate; 33. grinding the sheets; 34. a connecting rod; 35. an electric push rod; 36. a third rotating shaft; 37. a fourth rotating shaft; 38. a fifth rotating shaft; 39. rotating the groove; 40. a ball bearing; 41. a first slider slot; 42. a first slider; 43. a second slider; 44. a second slider slot; 45. a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a cutting machine for producing a high-strength corrosion-resistant stainless steel seamless steel tube in the figure comprises a workbench 1, a support frame 2, a cutting table 3 and a grinding table 4, wherein the support frame 2 is fixedly installed at the bottom of the workbench 1, the cutting table 3 is fixedly installed on the surface of the workbench 1, the grinding table 4 is fixedly installed at one end, far away from the cutting table 3, of the surface of the workbench 1, a groove 5 is formed in the surface of the workbench 1, a clamping device 6 is slidably connected to the bottom of the support frame 2, a first U-shaped groove 7 is formed in the middle of the cutting table 3, a cutting device 8 is fixedly installed in the first U-shaped groove 7, polishing devices 9 are fixedly installed at two ends of the grinding table 4, a control panel 45 is arranged on one side of the support frame 2, and the first motor 12, the second motor 20, the third motor 21, the cutting motor 24, the polishing motor 31 and an electric push, the polishing device can polish the seamless stainless steel pipe on the same workbench after cutting, and reduces the complexity of operation.

Referring to fig. 2 and 3, the clamping device 6 includes a sliding beam 10, a bidirectional threaded rod 11, a first motor 12, a moving column 13, a sliding plate 14, a support block 15, a semicircular support ring 16, a support bar 17, a limit plate 18, a pneumatic three-jaw chuck 19 and a second motor 20, the bidirectional threaded rod 11 is rotatably connected to the middle of the lower end of the support frame 2 through a bearing, the sliding beam 10 is slidably connected to the inside of the support frame 2, a threaded hole is formed in the middle of the sliding beam 10, the two sliding beams 10 are respectively in threaded connection with two ends of the bidirectional threaded rod 11 through the threaded hole, the first motor 12 is fixedly installed at one side of the bottom of the support frame 2 close to the bidirectional threaded rod 11, the output end of the first motor 12 is fixedly connected to the bidirectional threaded rod 11, the moving column 13 is fixedly installed at the top of the sliding, the surface of the sliding plate 14 is symmetrically and fixedly provided with supporting blocks 15, the supporting blocks 15 are connected with the inner wall of the groove 5 in a sliding way, a semicircular supporting ring 16 is fixedly arranged at the top of the supporting block 15, a supporting bar 17 is fixedly arranged at one side of the movable column 13 close to the outer part of the supporting frame 2, a limit plate 18 is fixedly arranged at one end of the support bar 17 far away from the moving column 13, a second motor 20 is fixedly arranged at one end of the limit plate 18 far away from the workbench 1, the output end of the second motor 20 penetrates through the limit plate 18 and is fixedly connected with a pneumatic three-jaw chuck 19, the two ends of the sliding beam 10 are both fixedly provided with second sliding blocks 43, the bottom of the supporting frame 2 is symmetrically provided with second sliding block grooves 44, the second sliding blocks 43 are connected with the second sliding block grooves 44 in a sliding way, the seamless stainless steel pipe can be fixed by the clamping device 6, and the stainless steel pipe can be clamped after being cut to perform translation and subsequent operation.

Referring to fig. 2, 3 and 4, the cutting device 8 includes a third motor 21, a lifting arm 22, a cutting blade 23, a cutting motor 24, a first rotating shaft 25, a second rotating shaft 26 and a second U-shaped groove 27, the first rotating shaft 25 is rotatably connected inside the first U-shaped groove 7 through a bearing, the lifting arm 22 is fixedly connected in the middle of the first rotating shaft 25, the second U-shaped groove 27 is formed at one end of the lifting arm 22 far from the first U-shaped groove 7, the second rotating shaft 26 is rotatably connected inside the second U-shaped groove 27 through a bearing, the cutting blade 23 is fixedly connected in the middle of the second rotating shaft 26, the cutting motor 24 is fixedly installed at one side of the lifting arm 22 close to the cutting blade 23, the output end of the cutting motor 24 is fixedly connected with the second rotating shaft 26, the third motor 21 is fixedly installed at the outer side of the cutting table 3, the output end of the third motor 21 is fixedly connected with the first rotating shaft 25, by means of the cutting device 8, the stainless steel pipe can be completely cut.

Referring to fig. 2, 3 and 5, the polishing apparatus 9 includes a support plate 28, a first bevel gear 29, a second bevel gear 30, a polishing motor 31, a fixing plate 32, a polishing disc 33, a connecting rod 34, an electric push rod 35, a third rotating shaft 36, a fourth rotating shaft 37 and a fifth rotating shaft 38, wherein the third rotating shaft 36 is rotatably connected to two sides of the polishing table 4 through a bearing, one end of the third rotating shaft 36, which is far from the polishing table 4, is rotatably connected to the support plate 28 through a bearing, the outer side of one end of the support plate 28, which is far from the polishing table 4, is rotatably connected to the fourth rotating shaft 37 through a bearing, the first bevel gear 29 is fixedly connected to the middle of the fourth rotating shaft 37, the polishing disc 33 is fixedly installed to one end of the fourth rotating shaft 37, which is far from the support plate 28, the fixing plate 32 is fixedly installed to the middle of the support plate 28, the polishing motor 31 is fixedly, one end fixedly connected with second bevel gear 30 of polishing motor 31 is kept away from to fifth pivot 38, second bevel gear 30 is connected with first bevel gear 29 meshing, two the one end fixed mounting that grinding table 4 was kept away from to backup pad 28 has connecting rod 34, one side that workstation 1 upper surface is close to grinding table 4 is connected with electric putter 35 through hinge rotation, electric putter 35 output and connecting rod 34 pass through hinge rotation and connect, through this burnishing device 9, can be convenient polish the stainless steel pipe cross-section after the cutting at same operation panel, save the loaded down with trivial details of transport and the other facility of operation.

Referring to fig. 6 and 7, a rotation groove 39 is formed in the inner wall of the semicircular support ring 16, and a rolling ball 40 is connected to the inner wall of the rotation groove 39 in a rolling manner, so that the stainless steel tube can roll on the semicircular support ring 16 more easily.

Referring to fig. 7, first slider grooves 41 are symmetrically formed in the inner wall of the groove 5, first sliders 42 are fixedly mounted on both sides of the supporting block 15, and the first sliders 42 are slidably connected to the first slider grooves 41, so that the clamping device 6 can move more stably.

The working principle is as follows: when people need to cut the seamless stainless steel pipe, the control panel 45 can control the first motor 12 to rotate to drive the bidirectional threaded rod 11 to rotate, so that the two sliding beams 10 are moved toward both ends by the sliding of the second sliders 43 at both ends in the second slider grooves 44, then the semicircular supporting ring 16 and the limiting plate 18 are driven to move towards the two ends, people can place the seamless stainless steel pipe to be cut on the semicircular supporting ring 16, then the two ends of the seamless stainless steel pipe are put into a pneumatic three-jaw chuck 19 to clamp the seamless stainless steel pipe, then a third motor 21 is controlled to rotate to drive a lifting arm 22 to descend to a position above the stainless steel pipe to be cut, a cutting motor 24 is controlled to cut the stainless steel pipe, meanwhile, the rotation of the second motor 20 is controlled to drive the pneumatic three-jaw chuck 19 to rotate, so that the stainless steel pipe rotates simultaneously, and the whole stainless steel pipe can be completely cut. After the cutting is finished, people can drive the clamping device 6 to move towards two ends by controlling the first motor 12, respectively clamp the two sections of cut stainless steel pipes to reach the lower part of the polishing device 9, then control the electric push rod 35 to drive the supporting plate 28 to descend, and before the sections of the stainless steel pipes needing to be polished are reached, start the polishing motor 31 again, enable the second bevel gear 30 to rotate and then drive the first bevel gear 29 to rotate, so that the polishing disc 33 is driven to rotate, the sections of the stainless steel pipes are polished, after the polishing is finished, the pneumatic three-jaw chuck 19 is loosened, the seamless stainless steel pipes can be taken down, and the whole cutting and polishing process is finished.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cutting machine of production usefulness of corrosion-resistant stainless steel seamless steel pipe of high strength, includes workstation (1), support frame (2), cutting bed (3) and platform (4) of polishing, workstation (1) bottom fixed mounting has support frame (2), workstation (1) fixed surface installs cutting bed (3), the one end fixed mounting that cutting bed (3) were kept away from on workstation (1) surface has platform (4) of polishing, its characterized in that: the surface of the workbench (1) is provided with a groove (5), the bottom of the support frame (2) is slidably connected with a clamping device (6), the middle of the cutting table (3) is provided with a first U-shaped groove (7), a cutting device (8) is fixedly arranged in the first U-shaped groove (7), and two ends of the grinding table (4) are fixedly provided with polishing devices (9).

2. The cutting machine for producing the high-strength corrosion-resistant stainless steel seamless steel tube according to claim 1, characterized in that: the clamping device (6) comprises a sliding cross beam (10), a two-way threaded rod (11), a first motor (12), a moving column (13), a sliding plate (14), a supporting block (15), a semicircular supporting ring (16), a supporting strip (17), a limiting plate (18), a pneumatic three-jaw chuck (19) and a second motor (20), the middle part of the lower end of the supporting frame (2) is rotatably connected with the two-way threaded rod (11) through a bearing, the sliding cross beam (10) is slidably connected inside the supporting frame (2), a threaded hole is formed in the middle part of the sliding cross beam (10), the two sliding cross beams (10) are respectively in threaded connection with two ends of the two-way threaded rod (11) through threaded holes, the first motor (12) is fixedly installed at one side, close to the two-way threaded rod (11), of the bottom of the supporting frame (2), the output end, sliding beam (10) top fixed mounting has removal post (13), remove post (13) top fixed mounting has sliding plate (14), sliding plate (14) surface symmetry fixed mounting has a tray (15), tray (15) and recess (5) inner wall sliding connection, tray (15) top fixed mounting has semicircle tray ring (16), it has support bar (17) to remove post (13) to be close to outside one side fixed mounting of support frame (2), the one end fixed mounting who removes post (13) is kept away from in support bar (17) has limiting plate (18), workstation (1) one end fixed mounting is kept away from in limiting plate (18) has second motor (20), limiting plate (18) fixedly connected with pneumatic three-jaw chuck (19) are passed to second motor (20) output.

3. The cutting machine for producing the high-strength corrosion-resistant stainless steel seamless steel pipe according to claim 2, characterized in that: the cutting device (8) comprises a third motor (21), a lifting arm (22), a cutting blade (23), a cutting motor (24), a first rotating shaft (25), a second rotating shaft (26) and a second U-shaped groove (27), wherein the first rotating shaft (25) is rotatably connected inside the first U-shaped groove (7) through a bearing, the lifting arm (22) is fixedly connected to the middle of the first rotating shaft (25), the second U-shaped groove (27) is formed in one end, far away from the first U-shaped groove (7), of the lifting arm (22), the second rotating shaft (26) is rotatably connected inside the second U-shaped groove (27) through a bearing, the cutting blade (23) is fixedly connected to the middle of the second rotating shaft (26), the cutting motor (24) is fixedly installed on one side, close to the cutting blade (23), of the lifting arm (22), and the output end of the cutting motor (24) is fixedly connected with the second rotating shaft (26), the outer side of the cutting table (3) is fixedly provided with a third motor (21), and the output end of the third motor (21) is fixedly connected with the first rotating shaft (25).

4. The cutting machine for producing the high-strength corrosion-resistant stainless steel seamless steel pipe according to claim 3, characterized in that: the polishing device (9) comprises a supporting plate (28), a first bevel gear (29), a second bevel gear (30), a polishing motor (31), a fixing plate (32), a polishing piece (33), a connecting rod (34), an electric push rod (35), a third rotating shaft (36), a fourth rotating shaft (37) and a fifth rotating shaft (38), wherein the two sides of the polishing platform (4) are rotatably connected with the third rotating shaft (36) through bearings, one end, far away from the polishing platform (4), of the third rotating shaft (36) is rotatably connected with the supporting plate (28) through bearings, the outer side of one end, far away from the polishing platform (4), of the supporting plate (28) is rotatably connected with the fourth rotating shaft (37) through bearings, the middle part of the fourth rotating shaft (37) is fixedly connected with the first bevel gear (29), one end, far away from the supporting plate (28), of the fourth rotating shaft (37) is fixedly provided with the polishing piece (33), and the middle part, fixed mounting has polishing motor (31) on fixed plate (32), polishing motor (31) output fixedly connected with fifth pivot (38), the one end fixedly connected with second bevel gear (30) of polishing motor (31) are kept away from in fifth pivot (38), second bevel gear (30) are connected with first bevel gear (29) meshing, two the one end fixed mounting that grinding table (4) were kept away from in backup pad (28) has connecting rod (34), one side that workstation (1) upper surface is close to grinding table (4) is connected with electric putter (35) through hinge rotation, electric putter (35) output and connecting rod (34) are connected through hinge rotation.

5. The cutting machine for producing the high-strength corrosion-resistant stainless steel seamless steel pipe according to claim 2, characterized in that: the inner wall of the semicircular supporting ring (16) is provided with a rotating groove (39), and the inner wall of the rotating groove (39) is connected with a ball (40) in a rolling manner.

6. The cutting machine for producing the high-strength corrosion-resistant stainless steel seamless steel tube according to claim 1, characterized in that: first slider groove (41) have been seted up to recess (5) inner wall symmetry, the equal fixed mounting in a support block (15) both sides has first slider (42), first slider (42) and first slider groove (41) sliding connection.

7. The cutting machine for producing the high-strength corrosion-resistant stainless steel seamless steel tube according to claim 1, characterized in that: the sliding beam (10) is fixedly provided with second sliding blocks (43) at two ends, the bottom of the support frame (2) is symmetrically provided with second sliding block grooves (44), and the second sliding blocks (43) are connected with the second sliding block grooves (44) in a sliding mode.

8. The cutting machine for producing the high-strength corrosion-resistant stainless steel seamless steel tube according to claim 1, characterized in that: support frame (2) one side is equipped with control panel (45), first motor (12), second motor (20), third motor (21), cutting motor (24), polishing motor (31) and electric putter (35) all with control panel (45) electric connection.