CN116275254B - Stainless steel pipe groove cutting machine - Google Patents
Stainless steel pipe groove cutting machine Download PDFInfo
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- CN116275254B CN116275254B CN202310558516.7A CN202310558516A CN116275254B CN 116275254 B CN116275254 B CN 116275254B CN 202310558516 A CN202310558516 A CN 202310558516A CN 116275254 B CN116275254 B CN 116275254B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention belongs to the technical field of stainless steel tube processing, in particular to a stainless steel tube groove cutting machine, which comprises a frame; a pair of vertical walls are fixedly connected in the middle of the top surface of the frame; the middle part of the vertical wall is provided with a through hole; the stainless steel tube penetrates through the through hole in a sliding manner; one side of the vertical wall, which is close to the middle part of the frame, is rotatably provided with a flywheel; a pushing unit is fixedly connected to one surface of the flywheel, which is close to the middle part of the frame; the pushing unit is provided with a steel pipe cutter; chamfering grinding blocks are arranged on two sides of the steel tube cutter; the steel pipe cutter rotates to be close to the outer wall of the stainless steel pipe to cut the stainless steel pipe, at the moment, chamfering grinding blocks on two sides of the steel pipe cutter are contacted with the end parts of the two sections of the stainless steel pipes, and chamfering is carried out on the end parts of the stainless steel pipes to form grooves; thereby completing cutting segmentation and chamfering and beveling of the long stainless steel pipe; the steps of processing the stainless steel tube are reduced, and the processing efficiency of the stainless steel tube is improved.
Description
Technical Field
The invention belongs to the technical field of stainless steel tube machining, and particularly relates to a stainless steel tube groove cutting machine.
Background
Stainless steel pipes are cut into stainless steel pipes of uniform length for ease of transportation and storage; in order to facilitate butt welding efficiency of the stainless steel pipe, shorten welding time and reduce welding construction difficulty, groove treatment is carried out on the end part of the stainless steel pipe.
The existing method for treating the stainless steel tube mainly comprises the steps of firstly cutting the stainless steel tube into a set length, and then chamfering and chamfering two ends of the stainless steel tube by using a steel tube chamfering machine; after the stainless steel tube is conveyed into the steel tube beveling machine, the stainless steel tube is clamped and fixed, and simultaneously a bevel cutter of the steel tube beveling machine contacts two ends of the stainless steel tube; the steel pipe beveling machine drives the stainless steel pipe to rotate, so that the bevel cutter is used for chamfering and beveling the two ends of the stainless steel pipe.
In the prior art, a stainless steel pipe is chamfered and provided with a groove, and the groove is required to be cut firstly and then chamfered; the step-by-step processing mode needs to use cutting equipment, a steel pipe beveling machine and a conveying device to perform cooperative work, and the processing efficiency of the stainless steel pipe bevel is affected due to excessive processing steps.
Therefore, the invention provides a stainless steel pipe groove cutting machine.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a stainless steel pipe groove cutting machine, which comprises a frame; conveying units are arranged on two sides of the top surface of the frame and are used for conveying stainless steel pipes; a pair of vertical walls are fixedly connected in the middle of the top surface of the frame; the middle part of the vertical wall is provided with a through hole; the stainless steel tube penetrates through the through hole in a sliding manner; one side of the vertical wall, which is close to the middle part of the frame, is rotatably provided with a flywheel; a driving unit is arranged at the top of the vertical wall at one side close to the flywheel, and the driving unit drives the flywheel to rotate; the diameter of the inner ring of the flywheel is the same as and coincides with the diameter of the through hole; a pushing unit is fixedly connected to one surface of the flywheel, which is close to the middle part of the frame; the pushing unit is provided with a steel pipe cutter; chamfering grinding blocks are arranged on two sides of the steel tube cutter; the steel pipe cutter rotates to be close to the outer wall of the stainless steel pipe to cut the stainless steel pipe, at the moment, chamfering grinding blocks on two sides of the steel pipe cutter are contacted with the end parts of the two sections of the stainless steel pipes, and chamfering is carried out on the end parts of the stainless steel pipes to form grooves; thereby completing cutting segmentation and chamfering and beveling of the long stainless steel pipe; the steps of processing the stainless steel tube are reduced, and the processing efficiency of the stainless steel tube is improved.
Preferably, the driving unit comprises a motor I fixedly connected to the top surface of the vertical wall; a gear is fixedly connected with a rotating shaft of the first motor; an outer ring gear is fixedly connected with the outer ring of the flywheel; the gear is meshed with the outer gear ring; thereby driving the steel pipe cutter to rotate and providing power for the stainless steel pipe cutter to cut the stainless steel pipe and the chamfer grinding block to chamfer the end part of the stainless steel pipe.
Preferably, the pushing unit comprises a sliding rail fixedly connected to the flywheel; a sliding block is arranged on the sliding rail in a sliding manner; a screw is rotatably arranged in the middle of the sliding rail; the screw rod penetrates through the sliding block and is in threaded fit with the sliding block; the two ends of the screw rod rotate to penetrate through the two ends of the sliding rail; a second motor is fixedly connected to one end, close to the flywheel outer ring, of the sliding rail; the rotating shaft of the second motor is fixedly connected with the end part of the screw rod; the second motor is fixedly connected with the flywheel through a bolt; one side of the sliding block, which is far away from the flywheel, is provided with a mounting groove; the steel pipe cutter is fixedly connected in the mounting groove through a bolt; the chamfering grinding blocks are fixedly connected to two sides of the steel pipe cutter through bolts; the cutting and chamfering device has the advantages that the steel pipe cutter and the chamfering grinding block are rotated to be close to and far away from the stainless steel pipe, and accordingly the work of cutting the stainless steel pipe and chamfering a groove is completed.
Preferably, one side of the vertical wall, which is close to one side of the flywheel, and is close to the middle part of the frame is provided with a ring groove; a slip ring is arranged in the annular groove, and is made of an insulating material; the slip ring is fixedly connected with the bottom of the ring groove through a plurality of insulating columns; three grooves are uniformly formed in the outer ring of the slip ring; the bottom of the groove is fixedly connected with a conducting ring; the conducting ring is connected with a power supply through a wire; an opening sliding sleeve is arranged on the outer ring of the sliding ring in a sliding manner; the opening sliding sleeve is made of an insulating material and has elasticity; three power receiving strips are uniformly fixedly connected with the inner ring of the opening sliding sleeve; the power receiving strip is in sliding fit with the conducting ring; the opening sliding sleeve is connected with the flywheel through a plurality of connecting structures; the power receiving strip is connected with a second motor through a wire; the flywheel drives the opening sliding sleeve to slide along the sliding ring through the connecting structure, drives the power receiving strip to be attached to the conductive ring to contact and slide, provides power for the motor No. two, reduces the probability of winding the power supply line of the motor No. two when the motor No. two rotates, and improves the safety and stability of the operation of the motor No. two.
Preferably, the connecting structure comprises a fixed plate fixedly connected to one surface of the flywheel, which is close to the ring groove; connecting rods are hinged to two ends of the fixing plate; a push rod is fixedly connected to one surface of the opening sliding sleeve, which is close to the flywheel; the push rod is provided with a pair of through grooves; one end of each connecting rod, which is far away from the fixing plate, is connected with the inside of the through groove in a sliding manner; a spring is fixedly connected between the push rod and the fixed plate; thereby improving the tightness of the sliding contact between the power receiving strip and the conducting ring.
Preferably, an insulating ring is bolted to the outer ring of one surface of the flywheel, which is close to the ring groove; the insulating ring is in sliding fit with the vertical wall; the insulating ring is sleeved on the outer ring of the ring groove; the insulating ring is sleeved on the outer ring of the annular groove, so that the probability that metal scraps generated during processing of the stainless steel pipe enter the annular groove is prevented, and the probability of electric leakage between the power receiving strip and the conducting ring is reduced.
Preferably, two sides of one surface of the two vertical walls far away from the middle part of the frame are vertically fixedly connected with a double-rod hydraulic cylinder; clamping plates are fixedly connected to the top end and the bottom end of the double-rod hydraulic cylinder at both sides; a rubber pad is fixedly connected to one surface, close to the two clamping plates, of the clamping plates; the probability of displacement shake generated when the steel pipe cutter and the chamfering grinding block process the stainless steel pipe is reduced, and the quality of processing the stainless steel pipe is improved.
Preferably, the conveying unit comprises supporting plates arranged on two sides of the top surface of the frame; slide bars are fixedly connected to four corners of the bottom surface of the supporting plate; the sliding rod penetrates through the frame in a sliding way; the bottom surfaces of the two sides of the frame are fixedly connected with hydraulic cylinders; the piston rod of the hydraulic cylinder penetrates through the frame in a sliding manner, and the top end of the piston rod of the hydraulic cylinder is fixedly connected with the middle part of the bottom surface of the supporting plate; the top surface of the supporting plate is provided with a plurality of supporting wheels; the top of the supporting wheel is in sliding fit with the bottom of the stainless steel tube; a third motor is arranged on one side of the supporting wheel; the rotating shaft of the third motor is fixedly connected with the rotating shaft of the supporting wheel; thereby facilitating the work of conveying and processing the stainless steel pipes with different sizes.
Preferably, a waste port is formed in the middle of the frame; the waste port is positioned between the two vertical walls; a waste bin is arranged at the bottom of the waste port; the steel pipe cutter and the chamfer grinding block are used for collecting metal scraps generated when the stainless steel pipe is processed and fall into the waste bin through the waste port, so that workers can conveniently recover and clean the stainless steel pipe.
Preferably, universal bamboo joint pipes are fixedly connected to two sides of the top surface of the vertical wall; a nozzle is arranged at one end of the universal bamboo joint pipe; the nozzle on the universal bamboo joint pipe is aligned with the cutting position of the steel pipe cutter; the other end of the universal bamboo joint pipe is connected with a cooling liquid storage box through a pipeline, and a water pump is arranged on the cooling liquid storage box; not only the generated scraps are washed away, but also the temperature of the steel pipe cutter and the chamfering grinding block is reduced.
The beneficial effects of the invention are as follows:
1. the invention relates to a stainless steel pipe groove cutting machine, which is characterized by comprising a frame, a vertical wall, a flywheel, a steel pipe cutter and a chamfering grinding block; the driving unit drives the flywheel to rotate, and the pushing unit pushes the steel pipe cutter to approach the outer wall of the stainless steel pipe; the steel pipe cutter rotates to be close to the outer wall of the stainless steel pipe to cut the stainless steel pipe, at the moment, chamfering grinding blocks on two sides of the steel pipe cutter are contacted with the end parts of the two sections of the stainless steel pipes, and chamfering is carried out on the end parts of the stainless steel pipes to form grooves; thereby completing cutting segmentation and chamfering and beveling of the long stainless steel pipe; the steps of processing the stainless steel tube are reduced, and the processing efficiency of the stainless steel tube is improved.
2. According to the stainless steel pipe groove cutting machine, the slip ring, the conductive ring, the opening sliding sleeve and the power receiving strip are arranged; when the flywheel rotates, the flywheel drives the opening sliding sleeve to slide along the sliding ring through the connecting structure, and drives the power receiving strip to be attached to the conductive ring to contact and slide, so that power is provided for the motor II, the probability of winding the power supply line of the motor II is reduced when the motor II rotates, and the running safety and stability of the motor II are improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of a first embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an exploded view of a neutral wall according to an embodiment of the present invention;
fig. 4 is an exploded view of a pushing unit in the first embodiment of the present invention;
FIG. 5 is a block diagram of a slip ring and an open slip sleeve in accordance with one embodiment of the present invention;
FIG. 6 is a cross-sectional view of a neutral wall according to an embodiment of the invention;
FIG. 7 is an enlarged view of a portion of FIG. 6 at B;
FIG. 8 is a perspective view of a second embodiment of the present invention;
in the figure: 1. a frame; 2. a vertical wall; 3. a through hole; 4. a flywheel; 5. a steel pipe cutter; 6. chamfering grinding blocks; 7. a motor I; 8. a gear; 9. an outer ring gear; 10. a slide rail; 11. a slide block; 12. a screw; 13. a motor II; 14. a mounting groove; 15. a ring groove; 16. a slip ring; 17. an insulating column; 18. a groove; 19. a conductive ring; 20. an opening sliding sleeve; 21. a power receiving strip; 22. a fixing plate; 23. a connecting rod; 24. a push rod; 25. a through groove; 26. a spring; 27. an insulating ring; 28. a double-rod hydraulic cylinder; 29. a clamping plate; 30. a supporting plate; 31. a slide bar; 32. a hydraulic cylinder; 33. a support wheel; 34. a third motor; 35. a waste port; 36. a waste bin; 37. universal bamboo joint pipe.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Embodiment one: as shown in fig. 1 to 4, a stainless steel pipe groove cutting machine according to an embodiment of the present invention includes a frame 1; conveying units are arranged on two sides of the top surface of the frame 1 and are used for conveying stainless steel pipes; a pair of vertical walls 2 are fixedly connected in the middle of the top surface of the frame 1; a through hole 3 is formed in the middle of the vertical wall 2; the stainless steel tube penetrates through the through hole 3 in a sliding manner; one side of the vertical wall 2, which is close to the middle part of the frame 1, is rotatably provided with a flywheel 4; a driving unit is arranged at the top of the vertical wall 2 at one side close to the flywheel 4, and the driving unit drives the flywheel 4 to rotate; the diameter of the inner ring of the flywheel 4 is the same as and coincides with the diameter of the through hole 3; a pushing unit is fixedly connected to one surface of the flywheel 4, which is close to the middle part of the frame 1; the pushing unit is provided with a steel pipe cutter 5; chamfering grinding blocks 6 are arranged on two sides of the steel tube cutter 5; when the stainless steel tube cutting machine works, after long stainless steel tubes are produced, the long stainless steel tubes fall on a conveying unit at the top of the frame 1, the long stainless steel tubes are conveyed by the conveying unit to pass through the through holes 3 of the vertical walls 2, the driving unit drives the flywheel 4 to rotate, and meanwhile, the pushing unit pushes the steel tube cutting knife 5 to be close to the outer wall of the stainless steel tubes; the steel pipe cutter 5 rotates to be close to the outer wall of the stainless steel pipe to cut the stainless steel pipe, at the moment, chamfering grinding blocks 6 on two sides of the steel pipe cutter 5 are contacted with the end parts of two sections of stainless steel pipes, and chamfering is carried out on the end parts of the stainless steel pipes to form grooves; thereby completing cutting segmentation and chamfering and beveling of the long stainless steel pipe; the steps of processing the stainless steel tube are reduced, and the processing efficiency of the stainless steel tube is improved.
As shown in fig. 1 to 2, the driving unit comprises a motor 7 fixedly connected to the top surface of the vertical wall 2; a gear 8 is fixedly connected with a rotating shaft of the first motor 7; an outer ring of the flywheel 4 is fixedly connected with an outer gear ring 9; the gear 8 is meshed with an outer gear ring 9; during operation, the motor 7 drives the gear 8 to rotate, drives the external gear ring 9 meshed with the gear 8 to rotate, and drives the flywheel 4 to rotate, so that the steel pipe cutter 5 is driven to rotate, and power is provided for the steel pipe cutter 5 to cut the stainless steel pipe and the chamfering grinding block 6 to chamfer the end part of the stainless steel pipe.
As shown in fig. 2, 3, 4 and 6, the pushing unit comprises a sliding rail 10 fixedly connected to the flywheel 4; a sliding block 11 is slidably arranged on the sliding rail 10; the middle part of the sliding rail 10 is rotatably provided with a screw rod 12; the screw rod 12 penetrates through the sliding block 11, and the screw rod 12 is in threaded fit with the sliding block 11; the two ends of the screw rod 12 rotate to penetrate through the two ends of the sliding rail 10; a second motor 13 is fixedly connected to one end of the sliding rail 10, which is close to the outer ring of the flywheel 4; the rotating shaft of the second motor 13 is fixedly connected with the end part of the screw rod 12; the second motor 13 is fixedly connected with the flywheel 4 through a bolt; a mounting groove 14 is formed in one side, away from the flywheel 4, of the sliding block 11; the steel pipe cutter 5 is fixedly connected inside the mounting groove 14 through bolts; the chamfering grinding blocks 6 are fixedly connected to the two sides of the steel pipe cutter 5 through bolts; when the working process is carried out, the flywheel 4 rotates, the motor 13 drives the screw 12 to rotate, the driving slide block 11 slides along the slide rail 10 to drive the steel pipe cutter 5 to slide, and the driving unit is matched, so that the steel pipe cutter 5 and the chamfering grinding block 6 are rotated to be close to and far away from the stainless steel pipe, and the work of cutting the stainless steel pipe and chamfering a groove is completed.
As shown in fig. 3, 5, 6 and 7, a ring groove 15 is formed on one surface of the vertical wall 2 near the middle part of the frame 1 near one side of the flywheel 4; a slip ring 16 is arranged in the ring groove 15, and the slip ring 16 is made of an insulating material; the slip ring 16 is fixedly connected with the bottom of the ring groove 15 through a plurality of insulating columns 17; three grooves 18 are uniformly formed in the outer ring of the slip ring 16; the bottom of the groove 18 is fixedly connected with a conducting ring 19; the conducting ring 19 is connected with a power supply through a wire; an opening sliding sleeve 20 is slidably arranged on the outer ring of the sliding ring 16; the opening sliding sleeve 20 is made of an insulating material, and the opening sliding sleeve 20 has elasticity; three power receiving strips 21 are uniformly fixedly connected to the inner ring of the opening sliding sleeve 20; the power receiving strip 21 is in sliding fit with the conductive ring 19; the opening sliding sleeve 20 is connected with the flywheel 4 through a plurality of connecting structures; the power receiving strip 21 is connected with the motor No. two 13 through a wire; during operation, the conducting rings 19 in the three grooves 18 on the slip ring 16 are respectively connected with the live wire, the zero wire and the ground of the power supply through leads; the power receiving strip 21 is contacted with the conducting ring 19, and then is respectively connected with the live wire, the zero wire and the ground of the motor II 13 through leads to provide stable electric power for the motor II 13; when the flywheel 4 rotates, the motor No. two 13 is driven to rotate, the flywheel 4 drives the opening sliding sleeve 20 to slide along the sliding ring 16 through the connecting structure, and the power receiving strip 21 is driven to contact and slide with the conductive ring 19, so that power is provided for the motor No. two 13, the probability of winding a power supply line of the motor No. two 13 when the motor No. two 13 rotates is reduced, and the safety and stability of the operation of the motor No. two 13 are improved.
As shown in fig. 5 and 7, the connecting structure comprises a fixed plate 22 fixedly connected to one surface of the flywheel 4 close to the ring groove 15; connecting rods 23 are hinged to two ends of the fixed plate 22; a push rod 24 is fixedly connected to one surface of the opening sliding sleeve 20, which is close to the flywheel 4; the push rod 24 is provided with a pair of through grooves 25; one end of each connecting rod 23 far away from the fixing plate 22 is in sliding connection with the inside of the through groove 25; a spring 26 is fixedly connected between the push rod 24 and the fixed plate 22; during operation, the push rod 24 is pushed to slide towards the inside of the annular groove 15 by the elastic force of the spring 26, the ends of the two connecting rods 23 slide along the through grooves 25, the sliding direction of the push rod 24 is controlled, the push rod 24 pushes the opening sliding sleeve 20 to tightly press on the outer ring of the sliding ring 16, the power receiving strip 21 is tightly contacted with the conductive ring 19, and accordingly the tightness of the sliding contact between the power receiving strip 21 and the conductive ring 19 is improved.
As shown in fig. 7, an insulating ring 27 is bolted to the outer ring of the flywheel 4 near the ring groove 15; the insulating ring 27 is in sliding fit with the vertical wall 2; the insulating ring 27 is sleeved on the outer ring of the ring groove 15; the insulating ring 27 is sleeved on the outer ring of the annular groove 15, so that the probability that metal scraps generated during machining of the stainless steel pipe enter the annular groove 15 is prevented, and the probability of electric leakage between the power receiving strip 21 and the conducting ring 19 is reduced.
As shown in fig. 1, two sides of one surface of the two vertical walls 2 far away from the middle part of the frame 1 are vertically and fixedly connected with a double-rod hydraulic cylinder 28; clamping plates 29 are fixedly connected to the top end and the bottom end of the two-rod hydraulic cylinder 28 at both sides; a rubber pad is fixedly connected to one surface, close to the two clamping plates 29; when the stainless steel pipe chamfering machine works, after the stainless steel pipe is conveyed to the set length by the conveying unit, the double-rod hydraulic cylinders 28 on the two sides drive the clamping plates 29 on the top and the bottom to be close to each other, the stainless steel pipe is clamped and fixed, the probability of displacement shake when the stainless steel pipe is machined by the steel pipe cutter 5 and the chamfering grinding block 6 is reduced, and the quality of machining the stainless steel pipe is improved.
As shown in fig. 1, the conveying unit includes pallets 30 provided at both sides of the top surface of the frame 1; slide bars 31 are fixedly connected to four corners of the bottom surface of the supporting plate 30; the sliding rod 31 slides through the frame 1; the bottom surfaces of the two sides of the frame 1 are fixedly connected with hydraulic cylinders 32; the piston rod of the hydraulic cylinder 32 slides through the frame 1, and the top end of the piston rod of the hydraulic cylinder 32 is fixedly connected with the middle part of the bottom surface of the supporting plate 30; the top surface of the supporting plate 30 is provided with a plurality of supporting wheels 33; the top of the supporting wheel 33 is in sliding fit with the bottom of the stainless steel tube; a third motor 34 is arranged on one side of the supporting wheel 33; the rotating shaft of the third motor 34 is fixedly connected with the rotating shaft of the supporting wheel 33; when the stainless steel tube lifting machine works, after long stainless steel tubes are produced, the long stainless steel tubes fall on a conveying unit at the top of the frame 1, the hydraulic cylinders 32 push the supporting plates 30 to move upwards, the long stainless steel tubes are lifted up, the ends of the long stainless steel tubes are aligned with the centers of the through holes 3 of the vertical walls 2, the third motor 34 drives the supporting wheels 33 to rotate, the long stainless steel tubes are driven to pass through the through holes 3 of the two vertical walls 2, and the ends of the long stainless steel tubes slide onto the conveying unit at the other side; thereby facilitating the work of conveying and processing the stainless steel pipes with different sizes.
As shown in fig. 1, a waste port 35 is formed in the middle of the frame 1; the waste port 35 is positioned between the two vertical walls 2; the bottom of the waste port 35 is provided with a waste box 36; during operation, the steel pipe cutter 5 and the chamfering grinding block 6 are used for collecting metal scraps generated during processing of the stainless steel pipe after the metal scraps fall into the waste bin 36 through the waste port 35, so that workers can conveniently recover and clean the stainless steel pipe.
Embodiment two: as shown in fig. 8, in comparative example one, another embodiment of the present invention is: the two sides of the top surface of the vertical wall 2 are fixedly connected with universal bamboo joint pipes 37; a nozzle is arranged at one end of the universal bamboo joint tube 37; the nozzle on the universal bamboo joint tube 37 is aligned with the cutting position of the steel tube cutter 5; the other end of the universal bamboo joint pipe 37 is connected with a cooling liquid storage box through a pipeline, and a water pump is arranged on the cooling liquid storage box; when the steel pipe cutting knife 5 and the chamfering grinding block 6 work, a large amount of metal scraps and a large amount of heat are generated when the stainless steel pipe is processed; the cooling liquid in the cooling liquid storage box is conveyed into the universal bamboo joint pipe 37 through the water pump and then is sprayed onto the machining positions of the steel pipe cutter 5 and the chamfering grinding block 6 through the nozzle, so that generated scraps are washed away, and the temperatures of the steel pipe cutter 5 and the chamfering grinding block 6 are reduced.
Working principle: after the long stainless steel pipe is produced, the long stainless steel pipe falls on a conveying unit at the top of the frame 1, the supporting plate 30 is pushed by the hydraulic cylinder 32 to move upwards, the long stainless steel pipe is lifted up, the end part of the long stainless steel pipe is aligned with the center of the through holes 3 of the vertical walls 2, the third motor 34 drives the supporting wheel 33 to rotate, and the long stainless steel pipe is driven to pass through the through holes 3 of the two vertical walls 2, so that the end part of the long stainless steel pipe slides to the conveying unit at the other side; after the stainless steel tube is conveyed to the set length, the double-rod hydraulic cylinders 28 on two sides drive the clamping plates 29 on the top and the bottom to be close to each other, so that the stainless steel tube is clamped and fixed;
the elastic force of the spring 26 pushes the push rod 24 to slide towards the inside of the ring groove 15, the end parts of the two connecting rods 23 slide along the through grooves 25, the sliding direction of the push rod 24 is controlled, the push rod 24 pushes the opening sliding sleeve 20 to tightly press on the outer ring of the sliding ring 16, and the power receiving strip 21 is tightly contacted with the conductive ring 19;
the first motor 7 drives the gear 8 to rotate, drives the external gear 9 meshed with the gear 8 to rotate, and drives the flywheel 4 to rotate; meanwhile, the second motor 13 drives the screw rod 12 to rotate, the driving sliding block 11 slides along the sliding rail 10 to drive the steel pipe cutter 5 to slide, and the steel pipe cutter 5 and the chamfering grinding block 6 are matched with the driving unit to rotate to be close to or far from the stainless steel pipe; the steel pipe cutter 5 rotates to be close to the outer wall of the stainless steel pipe to cut the stainless steel pipe, at the moment, chamfering grinding blocks 6 on two sides of the steel pipe cutter 5 are contacted with the end parts of two sections of stainless steel pipes, and chamfering is carried out on the end parts of the stainless steel pipes to form grooves; the cooling liquid in the cooling liquid storage box is conveyed into the universal bamboo joint pipe 37 through the water pump and then is sprayed to the machining positions of the steel pipe cutter 5 and the chamfer grinding block 6 through the nozzle, so that generated scraps are washed away, and the temperatures of the steel pipe cutter 5 and the chamfer grinding block 6 are reduced; metal scraps fall into the waste bin 36 through the waste port 35 to be collected; thereby completing cutting segmentation and chamfering and beveling of the long stainless steel pipe; the steps of processing the stainless steel tube are reduced, and the processing efficiency of the stainless steel tube is improved.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a stainless steel pipe groove cutting machine which characterized in that: comprises a frame (1); conveying units are arranged on two sides of the top surface of the frame (1), and are used for conveying stainless steel pipes; a pair of vertical walls (2) are fixedly connected in the middle of the top surface of the frame (1); a through hole (3) is formed in the middle of the vertical wall (2); the stainless steel tube penetrates through the through hole (3) in a sliding manner; one side of the vertical wall (2) close to the middle part of the frame (1) is rotatably provided with a flywheel (4); a driving unit is arranged at the top of the vertical wall (2) at one side close to the flywheel (4), and the driving unit drives the flywheel (4) to rotate; the diameter of the inner ring of the flywheel (4) is the same as and coincides with the diameter of the through hole (3); one surface of the flywheel (4) close to the middle of the frame (1) is fixedly connected with a pushing unit; the pushing unit is provided with a steel pipe cutter (5); chamfering grinding blocks (6) are arranged on two sides of the steel tube cutter (5);
the driving unit comprises a motor I (7) fixedly connected to the top surface of the vertical wall (2); a gear (8) is fixedly connected with a rotating shaft of the first motor (7); an outer ring of the flywheel (4) is fixedly connected with an outer gear ring (9); the gear (8) is meshed with an outer gear ring (9);
the pushing unit comprises a sliding rail (10) fixedly connected to the flywheel (4); a sliding block (11) is arranged on the sliding rail (10) in a sliding manner; a screw (12) is rotatably arranged in the middle of the sliding rail (10); the screw rod (12) penetrates through the sliding block (11), and the screw rod (12) is in threaded fit with the sliding block (11); two ends of the screw rod (12) penetrate through two ends of the sliding rail (10) in a rotating mode; one end of the sliding rail (10) close to the outer ring of the flywheel (4) is fixedly connected with a second motor (13); the rotating shaft of the second motor (13) is fixedly connected with the end part of the screw rod (12); the second motor (13) is fixedly connected with the flywheel (4) through bolts; a mounting groove (14) is formed in one side, far away from the flywheel (4), of the sliding block (11); the steel pipe cutter (5) is fixedly connected in the mounting groove (14) through a bolt; the chamfering grinding blocks (6) are fixedly connected to the two sides of the steel pipe cutter (5) through bolts;
one side of the vertical wall (2) close to one side of the flywheel (4) and one side of the vertical wall close to the middle of the frame (1) are provided with annular grooves (15); a slip ring (16) is arranged in the ring groove (15), and the slip ring (16) is made of an insulating material; the slip ring (16) is fixedly connected with the bottom of the ring groove (15) through a plurality of insulating columns (17); three grooves (18) are uniformly formed in the outer ring of the slip ring (16); the bottom of the groove (18) is fixedly connected with a conductive ring (19); the conducting ring (19) is connected with a power supply through a wire; an opening sliding sleeve (20) is arranged on the outer ring of the sliding ring (16) in a sliding manner; the opening sliding sleeve (20) is made of an insulating material, and the opening sliding sleeve (20) has elasticity; three power receiving strips (21) are uniformly fixedly connected to the inner ring of the opening sliding sleeve (20); the power receiving strip (21) is in sliding fit with the conductive ring (19); the opening sliding sleeve (20) is connected with the flywheel (4) through a plurality of connecting structures; the power receiving strip (21) is connected with the second motor (13) through a lead;
the connecting structure comprises a fixed plate (22) fixedly connected to one surface of the flywheel (4) close to the ring groove (15); connecting rods (23) are hinged to two ends of the fixed plate (22); one surface of the opening sliding sleeve (20) close to the flywheel (4) is fixedly connected with a push rod (24); a pair of through grooves (25) are formed in the push rod (24); one end of each connecting rod (23) far away from the corresponding fixing plate (22) is in sliding connection with the inside of the corresponding through groove (25); a spring (26) is fixedly connected between the push rod (24) and the fixed plate (22).
2. A stainless steel tube groove cutting machine as claimed in claim 1 wherein: an insulating ring (27) is bolted to the outer ring of one surface of the flywheel (4) close to the annular groove (15); the insulating ring (27) is in sliding fit with the vertical wall (2); the insulating ring (27) is sleeved on the outer ring of the ring groove (15).
3. A stainless steel tube groove cutting machine as claimed in claim 1 wherein: two sides of one surface of the two vertical walls (2) far away from the middle part of the frame (1) are vertically fixedly connected with a double-rod hydraulic cylinder (28); clamping plates (29) are fixedly connected to the top end and the bottom end of the double-rod hydraulic cylinder (28) at both sides; one surface of the two clamping plates (29) close to each other is fixedly connected with a rubber pad.
4. A stainless steel tube groove cutting machine as claimed in claim 1 wherein: the conveying unit comprises supporting plates (30) arranged on two sides of the top surface of the frame (1); slide bars (31) are fixedly connected to four corners of the bottom surface of the supporting plate (30); the sliding rod (31) penetrates through the frame (1) in a sliding manner; the bottom surfaces of the two sides of the frame (1) are fixedly connected with hydraulic cylinders (32); the piston rod of the hydraulic cylinder (32) penetrates through the frame (1) in a sliding manner, and the top end of the piston rod of the hydraulic cylinder (32) is fixedly connected with the middle part of the bottom surface of the supporting plate (30); the top surface of the supporting plate (30) is provided with a plurality of supporting wheels (33); the top of the supporting wheel (33) is in sliding fit with the bottom of the stainless steel tube; a third motor (34) is arranged on one side of the supporting wheel (33); the rotating shaft of the third motor (34) is fixedly connected with the rotating shaft of the supporting wheel (33).
5. A stainless steel tube groove cutting machine as claimed in claim 1 wherein: a waste material port (35) is formed in the middle of the frame (1); the waste port (35) is positioned between the two vertical walls (2); the bottom of the waste port (35) is provided with a waste box (36).
6. A stainless steel tube groove cutting machine as set forth in claim 5 wherein: the two sides of the top surface of the vertical wall (2) are fixedly connected with universal bamboo joint pipes (37); a nozzle is arranged at one end of the universal bamboo joint pipe (37); the nozzle on the universal bamboo joint pipe (37) is aligned with the cutting position of the steel pipe cutter (5); the other end of the universal bamboo joint pipe (37) is connected with a cooling liquid storage box through a pipeline, and a water pump is arranged on the cooling liquid storage box.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310558516.7A CN116275254B (en) | 2023-05-18 | 2023-05-18 | Stainless steel pipe groove cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310558516.7A CN116275254B (en) | 2023-05-18 | 2023-05-18 | Stainless steel pipe groove cutting machine |
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| CN116275254A CN116275254A (en) | 2023-06-23 |
| CN116275254B true CN116275254B (en) | 2023-08-11 |
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| CN202310558516.7A Active CN116275254B (en) | 2023-05-18 | 2023-05-18 | Stainless steel pipe groove cutting machine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117226168B (en) * | 2023-10-13 | 2024-03-19 | 泰州市华驰不锈钢制品有限公司 | Stainless steel hose cutting device |
| CN117483842B (en) * | 2023-11-29 | 2024-04-19 | 江苏屹伟不锈钢管业有限公司 | Stainless steel tube boring device |
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| CN116275254A (en) | 2023-06-23 |
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