CN117161765A - Multi-station high-precision seamless steel tube machining device - Google Patents
Multi-station high-precision seamless steel tube machining device Download PDFInfo
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- CN117161765A CN117161765A CN202311334937.8A CN202311334937A CN117161765A CN 117161765 A CN117161765 A CN 117161765A CN 202311334937 A CN202311334937 A CN 202311334937A CN 117161765 A CN117161765 A CN 117161765A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 119
- 239000010959 steel Substances 0.000 title claims abstract description 119
- 238000003754 machining Methods 0.000 title claims abstract description 28
- 238000003801 milling Methods 0.000 claims abstract description 312
- 230000007246 mechanism Effects 0.000 claims abstract description 137
- 238000005553 drilling Methods 0.000 claims abstract description 83
- 238000001816 cooling Methods 0.000 claims abstract description 60
- 239000000110 cooling liquid Substances 0.000 claims description 52
- 230000005540 biological transmission Effects 0.000 claims description 28
- 230000001681 protective effect Effects 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 22
- 239000007921 spray Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 description 5
- 239000002826 coolant Substances 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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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 provides a multi-station high-precision seamless steel tube machining device, belongs to the technical field of steel tube machining, and solves the problems that an existing milling machine can only work on a single station and the like. The multi-station high-precision seamless steel tube machining device comprises a frame, wherein the frame is provided with a drilling and milling mechanism, the middle part of the frame is provided with a rotating mechanism, a plurality of clamping mechanisms uniformly distributed on the circumference are arranged on the rotating mechanism, a rough milling mechanism, a finish milling mechanism and a cooling mechanism are arranged on the frame, the cooling mechanism is connected with the drilling and milling mechanism, the cooling mechanism is connected with the finish milling mechanism, the cooling mechanism is connected with the rough milling mechanism, and the cooling mechanism is connected with the rotating mechanism through cooling hoses, and a control computer is arranged on the side wall of the frame. The invention can carry out multidirectional drilling and milling operation on the seamless steel pipe, realizes an operation mode of clamping for multiple times, can meet the switching among multiple angles of the seamless steel pipe, reduces the labor intensity of staff, and improves the processing efficiency and the processing quality.
Description
Technical Field
The invention belongs to the technical field of metal processing, and relates to a multi-station high-precision seamless steel tube processing device.
Background
The existing seamless steel pipe which can only be drilled and milled for a single working position and is processed by multiple drilling and milling needs to be fixed firstly and then processed, then the seamless steel pipe is processed after the position is adjusted and then is processed again after being fixed again, so that the working flow is complex, and the seamless steel pipe can only be processed at one angle and has low processing efficiency.
Through searching, for example, chinese patent literature discloses a multi-station disc milling machine [ application number: 201920974568.1; publication No.: CN210359481U ]. The multi-station high-precision seamless steel tube machining device comprises a numerical control milling machine, a transverse telescopic adjusting rod, a longitudinal telescopic adjusting rod, a motor and a touch control integrated machine, wherein the transverse telescopic adjusting rod is movably installed at the top of the numerical control milling machine, and the longitudinal telescopic adjusting rod is movably installed at one end of the transverse telescopic adjusting rod.
The multi-station high-precision seamless steel tube processing device disclosed in the patent can clamp a plurality of seamless steel tubes, but after the milling machine cannot clamp once, a plurality of surfaces of the seamless steel tubes are processed, and the processing efficiency is low.
Based on the above, we provide a multi-station high-precision seamless steel tube processing device, which can carry out multi-directional drilling and milling operation on a seamless steel tube, realizes an operation mode of clamping for multiple times, reduces the labor intensity of staff and improves the processing efficiency and the processing quality; the horizontal and vertical drilling and milling operation can be uniformly performed on the seamless steel pipe, uniform and effective machining of the machining surface of the seamless steel pipe is realized, and the turnover switching among multiple angles of the seamless steel pipe can be met, so that the multiple angles of the seamless steel pipe are machined, and the machining efficiency and the machining quality are improved.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a multi-station high-precision seamless steel tube processing device, which aims to solve the technical problems that: and (3) stably clamping and rotating the seamless steel tube, and simultaneously performing disc-rotating multi-station drilling and milling operation on the seamless steel tube.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a seamless steel tube processing device of multistation high accuracy, includes the frame, the left end of the up end of frame is provided with bores and mills the mechanism, the middle part of frame is provided with rotary mechanism, rotary mechanism is located bores and mills the below of mechanism, be provided with the fixture of a plurality of circumference equipartitions on the rotary mechanism, be provided with rough milling mechanism in the frame, finish milling mechanism and cooling body, rough milling mechanism is located the front side of rotary mechanism, finish milling mechanism is located the right side of rotary mechanism, between cooling body and the bores and mills the mechanism, between cooling body and the finish milling mechanism, between cooling body and the rough milling mechanism, all be connected through cooling hose between cooling body and the rotary mechanism, be equipped with the control computer on the lateral wall of frame.
The working principle of the invention is as follows: according to the size of the seamless steel tube to be processed, processing information such as rotation intermittence, feeding amount and the like is input into a control computer, the seamless steel tube to be processed is fixed through a clamping mechanism, the control computer controls a rotating mechanism to start, the rotating mechanism drives the seamless steel tube to perform intermittent circumferential rotation, the rotation residence time is the longest time of one processing operation, the seamless steel tube moves to the lower part of a drilling and milling mechanism, the drilling and milling mechanism is started to perform drilling and milling operation on the top of the seamless steel tube, the seamless steel tube moves to the rear part of a rough milling mechanism, the rough milling mechanism is started to perform rough milling operation on the seamless steel tube, after one surface of the seamless steel tube finishes the finish milling operation, the clamping mechanism is started to perform finish milling operation on the seamless steel tube, after one surface of the seamless steel tube finishes the finish milling operation, the working mechanism is started to perform drilling and milling operation on the top of the seamless steel tube, after the seamless steel tube finishes the finish milling operation, the cooling liquid is released from the cooling liquid through the cooling mechanism, and cooling liquid can also finish cooling processing and cooling liquid circulation can be completed.
The drilling and milling mechanism comprises a drilling and milling sliding rail, the drilling and milling sliding rail is fixed on the upper end face of the frame, a drilling and milling sliding block is connected to the drilling and milling sliding rail in a sliding mode, a protection plate is arranged at the left end of the drilling and milling sliding rail, a hydraulic push rod is fixed at the bottom of the protection plate, the telescopic end of the hydraulic push rod is fixedly connected with the drilling and milling sliding block, a supporting frame is fixed at the top of the drilling and milling sliding block, a power motor is fixed at the top of the supporting frame, a drilling and milling frame is fixed on the side wall of the supporting frame, a rotating push rod is arranged in the drilling and milling frame in a rotating mode, a drilling and milling head is arranged at the telescopic end of the rotating push rod in a detachable mode, an output shaft of the power motor is connected with the fixed end of the rotating push rod in a transmission mode through a belt pulley group, and a top dust cover is sleeved outside the belt pulley group.
By adopting the structure, the hydraulic push rod is started, the telescopic end of the hydraulic push rod drives the drilling and milling slide block to move, the drilling and milling slide block drives the supporting frame to move, the supporting frame drives the drilling and milling frame to move, so that the transverse distance between the drilling and milling head and the seamless steel pipe is adjusted, the rotary push rod is started, the telescopic end of the rotary push rod drives the drilling and milling head to move, the vertical distance between the drilling and milling head and the seamless steel pipe is adjusted, the power motor is started, the output shaft of the power motor drives the rotary push rod to rotate through the belt pulley group, the rotary push rod drives the drilling and milling head to rotate, and therefore drilling and milling operations are carried out, and dust and waste chips can be prevented from affecting electric elements through the protection plate and the top dust cover.
The rotary mechanism comprises a rotary motor, a rotary button and a hydraulic rod, wherein the rotary button is fixed on the frame, the rotary motor is fixed on the side wall of the frame, the hydraulic rod rotates on the frame, an output shaft of the rotary motor is connected with a fixed end of the hydraulic rod through a gear set in a transmission manner, a disc is fixed at a telescopic end of the hydraulic rod, a clamping groove is formed in the top of the disc, a cooling liquid disc is rotationally connected to the top end of the fixed rod of the hydraulic rod, a liquid outlet is formed in the bottom of the cooling liquid disc, and the rotary motor is electrically connected with the rotary button.
With the adoption of the structure, the rotating motor is started, the output shaft of the rotating motor drives the hydraulic rod to drive through the gear set, the hydraulic rod drives the disc to rotate, the disc drives the clamping mechanism to rotate, the seamless steel pipe is driven to do circular motion, the hydraulic rod is started, the telescopic end of the hydraulic rod drives the disc to move, the disc drives the clamping mechanism to move, and the clamping mechanism drives the seamless steel pipe to move.
The finish milling mechanism comprises a translation sliding rail, a finish milling translation motor, a finish milling translation screw rod and a base, wherein the translation sliding rail is fixed on the upper end face of the frame, the finish milling translation motor is fixed on the side wall of the frame, the finish milling translation screw rod is rotationally connected to the frame, an output shaft of the finish milling translation motor is in transmission connection with the finish milling translation screw rod, a thread seat and a sliding clamping seat are fixed at the bottom of the base, the finish milling translation screw rod is in threaded connection with the thread seat, the sliding clamping seat is in sliding connection with the translation sliding rail, two symmetrically distributed feeding rails are arranged at the top of the base, a feeding sliding block is in sliding connection with the feeding rail, a finish milling feeding motor is fixed on the side wall of the base, the base is rotationally connected with the finish milling feeding screw rod, an output shaft of the finish milling feeding motor is in transmission connection with the finish milling feeding screw rod, a fixing plate is fixed at the top of the feeding sliding block, a finish milling machine is fixed on the fixing plate, and a finish milling head is detachably arranged on a main rotating shaft of the finish milling machine.
By adopting the structure, the finish milling feed motor is started, the output shaft of the finish milling feed motor drives the finish milling feed screw rod to rotate, the finish milling feed screw rod drives the feed slide block to move, the feed slide block drives the finish milling machine to move, thereby the distance between the finish milling head and the seamless steel pipe is adjusted, the feed quantity is adjusted, the base is limited by matching of the translation slide rail and the sliding clamping seat, the finish milling translation motor is started, the output shaft of the finish milling translation motor drives the finish milling translation screw rod to rotate, the finish milling translation screw rod drives the thread seat to move, the thread seat drives the base to translate, the finish milling machine is started, and the finish milling machine drives the finish milling head to rotate, so that uniform transverse machining is performed on the seamless steel pipe.
The rough milling mechanism comprises two symmetrically distributed mounting plates, the mounting plates are fixed on the upper end face of the frame, a rough milling translation screw rod is rotationally connected between the two mounting plates, a rough milling translation motor is fixed on the side wall of the mounting plates, an output shaft of the rough milling translation motor is in transmission connection with the rough milling translation screw rod, two symmetrically distributed adjusting limit rods are fixed between the two mounting plates, a sliding mounting block is slidably connected on the adjusting limit rods, the bottom of the sliding mounting block is in threaded connection with the rough milling translation screw rod, a rough milling feed motor is fixed on the side wall of the sliding mounting block, a rough milling feed screw rod is rotationally connected on the sliding mounting block, an output shaft of the rough milling feed motor is in transmission connection with the rough milling feed screw rod, two symmetrically distributed feed limit rods are fixed on the sliding mounting block, a supporting block is slidably connected on the feeding limit rods, the bottom of the supporting block is in threaded connection with the rough milling feed screw rod, and a rough milling head is detachably arranged on a main rotating shaft of the rough milling machine.
By adopting the structure, the rough milling feeding motor is started, the output shaft of the rough milling feeding motor drives the rough milling feeding screw rod to rotate, the rough milling feeding screw rod drives the supporting block to move, the supporting block drives the rough milling machine to move, the distance between the rough milling head and the seamless steel pipe is adjusted, the feeding amount is adjusted, the rough milling translation motor is started, the output shaft of the rough milling translation motor drives the rough milling translation screw rod to rotate, the rough milling translation screw rod drives the sliding mounting block to translate, and the sliding mounting block drives the rough milling machine to translate, so that the seamless steel pipe is uniformly subjected to transverse rough milling operation.
The clamping mechanism comprises a clamping seat, a clamping block is arranged at the bottom of the clamping seat, the clamping block is slidably connected in a clamping groove, a clamping top plate is rotationally connected to the top of the clamping seat, a clamping motor is fixed in the clamping seat, an output shaft of the clamping motor is in transmission connection with the clamping top plate, a plurality of clamping boxes with evenly distributed circumferences are arranged at the top of the clamping top plate, clamping blocks are slidably connected in the clamping boxes, a plurality of rotating handles with evenly distributed circumferences are rotationally connected to the bottom of the clamping top plate, a transmission connecting rod is hinged between the adjacent rotating handles, a plurality of rotating wheels with evenly distributed circumferences are rotationally connected to the top of the clamping top plate, the rotating wheels are in transmission connection with the rotating handles at corresponding positions, and hinging rods are eccentrically hinged to the rotating wheels and are hinged with the clamping blocks at corresponding positions.
By adopting the structure, the rotating handles are held by hands and rotated, the adjacent rotating handles synchronously rotate through the transmission connecting rods, the rotating handles drive the rotating wheels to rotate, the rotating wheels drive the clamping blocks to slide through the hinging rods, the clamping motor is started, the output shaft of the clamping motor drives the clamping top plate to rotate, and the clamping top plate drives the clamped seamless steel pipe to rotate, so that the seamless steel pipe needs to be processed and turned over.
The cooling mechanism comprises a filter box, a cooling box and a plurality of cooling liquid spray guns, wherein one cooling liquid spray gun is fixed on the outer wall of the drilling and milling machine frame, one cooling liquid spray gun is fixed on a fixed plate, one cooling liquid spray gun is fixed on a sliding mounting block, the filter box and the cooling box are both fixed on the machine frame, the top of the cooling box is provided with a liquid inlet end, a water pump is arranged in the cooling box, and a cooling hose is connected between a liquid outlet and the filter box, between the liquid inlet ends of the filter box and the water pump, and between the liquid outlet end of the water pump and the cooling liquid spray gun.
By adopting the structure, the cooling liquid is injected into the cooling tank through the liquid inlet end, the water pump is started, the cooling liquid in the cooling tank is pumped out and is injected into the cooling liquid spray gun through the cooling hose, the drilling and milling operation part is cooled and washed, the scraps are removed, the cooling liquid containing the scraps is filtered through the filtering tank, and the filtered cooling liquid is pumped back to the cooling tank by the water pump, so that the cyclic utilization is completed.
A transparent protective cover is fixed on the cooling liquid disc, a protective sleeve is arranged between the transparent protective cover and the rough milling machine and between the transparent protective cover and the finish milling machine, and the protective sleeve is made of flexible materials.
By adopting the structure, the cooling liquid and the sweeps can be prevented from splashing through the arrangement of the transparent protective cover and the protective cover, and the cooling liquid and the sweeps are collected in a concentrated mode.
Compared with the prior art, the multi-station high-precision seamless steel tube machining device has the following advantages:
1. the device can carry out multidirectional drilling and milling operation on the seamless steel tube, realizes an operation mode of clamping for multiple times, reduces the labor intensity of workers, and improves the processing efficiency and the processing quality.
2. Through the cooperation of rough milling mechanism or finish milling mechanism and rotary mechanism, can evenly carry out horizontal and vertical brill operation of milling to seamless steel pipe, realize the even effectual processing to the machined surface of seamless steel pipe, improve machining efficiency and quality.
3. Through boring and milling the mechanism, can carry out even boring and milling processing to seamless steel pipe's top, through the cooperation of rough milling mechanism or finish milling mechanism and fixture, can satisfy the upset switching between the multi-angle of seamless steel pipe to realize processing seamless steel pipe's multi-angle, improve machining efficiency and processingquality.
4. Through cooling body, can reduce the temperature of processing operation department, improve machining efficiency, prolong the life of cutter, can wash the sweeps that processing operation produced, get rid of the accumulational sweeps of processing department, improve machining efficiency and processingquality, can also filter the coolant liquid, accomplish the cyclic utilization of coolant liquid, reduced the working cost.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic top view of a portion of the components of the present invention.
Fig. 3 is a schematic structural view of the drilling and milling mechanism in the invention.
Fig. 4 is a schematic structural view of the rotary mechanism in the present invention.
Fig. 5 is a schematic structural view of the finish milling mechanism of the present invention.
Fig. 6 is a schematic structural view of the clamping mechanism in the present invention.
Fig. 7 is a schematic structural view of the rough milling mechanism in the present invention.
In the figure, 1, a rack; 2. a rotating electric machine; 3. translating the slide rail; 4. a finish milling mechanism; 5. a clamping mechanism; 6. a cooling mechanism; 7. a cooling liquid spray gun; 8. drilling and milling mechanism; 9. a rotation mechanism; 10. a control computer; 11. finish milling a translation motor; 12. finish milling a translation screw rod; 13. a rough milling mechanism; 14. drilling and milling a sliding block; 15. a protection plate; 16. a support frame; 17. a power motor; 18. a top dust cover; 19. drilling and milling a frame; 20. a drilling and milling head; 21. drilling and milling a sliding rail; 22. a cooling liquid tray; 23. a disc; 24. a clamping groove; 25. a liquid outlet; 26. rotating the button; 27. finish milling a feeding motor; 28. a feed rail; 29. a feed slide; 30. a base; 31. a screw seat; 32. a sliding clamping seat; 33. finish milling a feed screw rod; 34. a finish milling head; 35. finish milling machine; 36. a fixing plate; 37. a clamping block; 38. a hinge rod; 39. a rotating wheel; 40. rotating the handle; 41. a clamping box; 42. clamping a top plate; 43. a filter box; 44. a cooling box; 45. a clamping seat; 46. a mounting plate; 47. adjusting a limit rod; 48. rough milling of a translation motor; 49. rough milling of a translation screw rod; 50. a sliding mounting block; 51. rough milling of a feeding motor; 52. rough milling of a feed screw rod; 53. a feed limit rod; 54. a support block; 55. a rough milling machine; 56. a rough milling head; 57. a transparent protective cover; 58. and (5) a protective sleeve.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-7, the multi-station high-precision seamless steel tube processing device comprises a frame 1, a drilling and milling mechanism 8 is arranged at the left end of the upper end face of the frame 1, a rotating mechanism 9 is arranged in the middle of the frame 1, the rotating mechanism 9 is positioned below the drilling and milling mechanism 8, a plurality of clamping mechanisms 5 uniformly distributed in circumference are arranged on the rotating mechanism 9, a rough milling mechanism 13, a finish milling mechanism 4 and a cooling mechanism 6 are arranged on the frame 1, the rough milling mechanism 13 is positioned at the front side of the rotating mechanism 9, the finish milling mechanism 4 is positioned at the right side of the rotating mechanism 9, the cooling mechanism 6 and the drilling and milling mechanism 8, the cooling mechanism 6 and the finish milling mechanism 4, the cooling mechanism 6 and the rough milling mechanism 13 are connected through cooling hoses, a control computer 10 is arranged on the side wall of the frame 1, in the embodiment, according to the size of a seamless steel tube to be processed, inputting processing information such as rotation intermittence, feeding amount and the like into a control computer 10, fixing a seamless steel pipe to be processed through a clamping mechanism 5, controlling a rotating mechanism 9 to start through the control computer 10, enabling the rotating mechanism 9 to drive the seamless steel pipe to perform intermittent circumferential rotation, enabling the rotation residence time to be the longest time of one processing operation, enabling the drilling and milling mechanism 8 to perform drilling and milling operation on the top of the seamless steel pipe, enabling the seamless steel pipe to move to the rear of a rough milling mechanism 13, enabling the rough milling mechanism 13 to perform rough milling operation on the seamless steel pipe, enabling the clamping mechanism to drive the seamless steel pipe to rotate after one surface of the seamless steel pipe is subjected to rough milling operation, enabling the seamless steel pipe to move to the left side of a finish milling mechanism 4, enabling the finish milling mechanism 4 to perform finish milling operation on the seamless steel pipe, after finish milling operation is completed on one surface of the seamless steel pipe, the clamping mechanism is started to drive the seamless steel pipe to rotate, finish milling operation on the next surface is continued until finish milling operation is completed on all machining surfaces of the seamless steel pipe, the seamless steel pipe is taken down after working moves to a designated position, cooling liquid is released through the cooling mechanism 6 to cool machining positions in the process of drilling and milling the seamless steel pipe, and circulation of the cooling liquid can be completed.
The drilling and milling mechanism 8 comprises a drilling and milling sliding rail 21, the drilling and milling sliding rail 21 is fixed on the upper end face of the frame 1, a drilling and milling sliding block 14 is connected to the drilling and milling sliding rail 21 in a sliding mode, a protection plate 15 is arranged at the left end of the drilling and milling sliding rail 21, a hydraulic push rod is fixed at the bottom of the protection plate 15, a telescopic end of the hydraulic push rod is fixedly connected with the drilling and milling sliding block 14, a support frame 16 is fixed at the top of the drilling and milling sliding block 14, a power motor 17 is fixed on the side wall of the support frame 16, a drilling and milling frame 19 is fixed on the side wall of the support frame 16, a rotary push rod is arranged in the rotary mode, a telescopic end of the rotary push rod is detachably provided with a drilling and milling head 20, an output shaft of the power motor 17 is in transmission connection with a fixed end of the rotary push rod through a belt pulley group, a top dust cover 18 is sleeved on the outer side of the belt pulley group, in this embodiment, the hydraulic push rod is started, the telescopic end of the hydraulic push rod drives the drilling and milling sliding block 14 to move, the support frame 16 is driven by the hydraulic push rod, the support frame 16 to move, accordingly the transverse distance between the drilling and the steel pipe milling head 20 is adjusted, the top of the seamless steel pipe milling head is driven by the rotary push rod, the telescopic end drives the rotary push rod, the rotary push rod 20 moves, the rotary dust is driven by the rotary dust and the dust is prevented from the rotary dust, and the dust is driven by the rotary dust and the dust.
The rotary mechanism 9 comprises a rotary motor 2, a rotary button 26 and a hydraulic rod, wherein the rotary button 26 is fixed on the frame 1, the rotary motor 2 is fixed on the side wall of the frame 1, the hydraulic rod rotates on the frame 1, an output shaft of the rotary motor 2 is connected with a fixed end of the hydraulic rod through a gear set in a transmission manner, a disc 23 is fixed at a telescopic end of the hydraulic rod, a clamping groove 24 is formed in the top of the disc 23, a cooling liquid disc 22 is rotatably connected to the top end of the fixed rod of the hydraulic rod, a liquid outlet 25 is formed in the bottom of the cooling liquid disc 22, the rotary motor 2 is electrically connected with the rotary button 26, in this embodiment, the rotary motor 2 is started, an output shaft of the rotary motor 2 drives the hydraulic rod through the gear set to drive the hydraulic rod to rotate, the disc 23 drives the clamping mechanism 5 to rotate, so as to drive a seamless steel tube to do circular motion, and the telescopic end of the hydraulic rod drives the disc 23 to drive the clamping mechanism 5 to move.
The finish milling mechanism 4 comprises a translation sliding rail 3, a finish milling translation motor 11, a finish milling translation screw rod 12 and a base 30, wherein the translation sliding rail 3 is fixed on the upper end surface of the frame 1, the finish milling translation motor 11 is fixed on the side wall of the frame 1, the finish milling translation screw rod 12 is rotationally connected on the frame 1, an output shaft of the finish milling translation motor 11 is in transmission connection with the finish milling translation screw rod 12, a thread seat 31 and a sliding clamping seat 32 are fixed on the bottom of the base 30, the finish milling translation screw rod 12 is in threaded connection with the thread seat 31, the sliding clamping seat 32 is in sliding connection on the translation sliding rail 3, two symmetrically distributed feeding rails 28 are arranged on the top of the base 30, a feeding sliding block 29 is in sliding connection with the feeding rail 28, a finish milling feeding motor 27 is fixed on the side wall of the base 30, a finish milling feeding screw rod 33 is rotationally connected on the base 30, an output shaft of the finish milling feeding motor 27 is in transmission connection with the finish milling feeding screw rod 33, the feed slide 29 is in threaded connection with the finish milling feed screw 33, a fixed plate 36 is fixed on the top of the feed slide 29, a finish milling machine 35 is fixed on the fixed plate 36, a finish milling head 34 is detachably arranged on a main rotating shaft of the finish milling machine 35, in the embodiment, a finish milling feed motor 27 is started, an output shaft of the finish milling feed motor 27 drives the finish milling feed screw 33 to rotate, the finish milling feed screw 33 drives the feed slide 29 to move, the feed slide 29 drives the finish milling machine 35 to move, thereby adjusting the distance between the finish milling head 34 and a seamless steel pipe, further adjusting the feed amount, limiting a base 30 through the cooperation of a translation slide rail 3 and a sliding clamping seat 32, starting the finish milling translation motor 11, the output shaft of the finish milling translation motor 11 drives the finish milling translation screw 12 to rotate, the finish milling translation screw 12 drives a threaded seat 31 to move, the threaded seat 31 drives the base 30 to translate, and the finish milling machine 35 is started, the finish milling machine 35 drives the finish milling head 34 to rotate, so that the seamless steel pipe is uniformly transversely machined.
The rough milling mechanism 13 comprises two symmetrically distributed mounting plates 46, the mounting plates 46 are fixed on the upper end face of a frame 1, a rough milling translation screw rod 49 is rotatably connected between the two mounting plates 46, a rough milling translation motor 48 is fixed on the side wall of the mounting plates 46, an output shaft of the rough milling translation motor 48 is in transmission connection with the rough milling translation screw rod 49, two symmetrically distributed adjusting limit rods 47 are fixed between the two mounting plates 46, a sliding mounting block 50 is slidably connected on the adjusting limit rods 47, the bottom of the sliding mounting block 50 is in threaded connection with the rough milling translation screw rod 49, a rough milling feed motor 51 is fixed on the side wall of the sliding mounting block 50, a rough milling feed screw rod 52 is rotatably connected on the sliding mounting block 50, two symmetrically distributed feed limit rods 53 are fixed on the sliding mounting block 50, a supporting block 54 is slidably connected on the feeding limit rods 53, a rough milling machine 55 is fixed on the supporting block 54, a rough rotating shaft 56 is detachably arranged on the supporting block 55, the sliding mounting block 50 is rotatably driven by the sliding motor, the rough milling feed motor is rotatably driven by the supporting block 52, and the rough milling translation screw rod is rotatably driven by the supporting block 55, and is rotatably driven by the supporting block is rotatably, and is rotatably driven by the supporting block is driven by the supporting block and is driven by the supporting rod.
The fixture 5 includes grip slipper 45, the bottom of grip slipper 45 is equipped with the fixture block, fixture block sliding connection is in draw-in groove 24, the top rotation of grip slipper 45 is connected with centre gripping roof 42, the inside of grip slipper 45 is fixed with the centre gripping motor, the output shaft and the centre gripping roof 42 transmission of centre gripping motor are connected, the top of centre gripping roof 42 is equipped with the centre gripping box 41 of a plurality of circumference equipartitions, equal sliding connection has grip block 37 in the centre gripping box 41, the bottom rotation of centre gripping roof 42 is connected with the rotation handle 40 of a plurality of circumference equipartitions, articulated between the adjacent rotation handle 40 have the transmission connecting rod, the top rotation of centre gripping roof 42 is connected with the swiveling wheel 39 of a plurality of circumference equipartition, swiveling wheel 39 is connected with the rotation handle 40 transmission of corresponding position, the eccentric articulated on the swiveling wheel 39 has articulated link 38, articulated link 38 is articulated with the grip block 37 of corresponding position, in this embodiment, hand-held rotation handle 40 and rotation, through the synchronous rotation of transmission connecting rod between the adjacent rotation handle 40, rotation handle 40 drives the swiveling wheel 39 through articulated link 37 and slides, seamless steel pipe clamp, put, start the centre gripping motor, the output shaft drives the seamless steel pipe, the seamless processing of the seamless steel pipe of the rotation of the centre gripping roof 42 need to overturn, thereby the seamless processing of the top of the centre gripping panel, the steel pipe need to overturn, the top of the centre gripping, the steel pipe is rotated.
The cooling mechanism 6 comprises a filter box 43, a cooling box 44 and a plurality of cooling liquid spray guns 7, wherein one cooling liquid spray gun 7 is fixed on the outer wall of the drilling and milling machine frame 19, one cooling liquid spray gun 7 is fixed on a fixed plate 36, one cooling liquid spray gun 7 is fixed on a sliding mounting block 50, the filter box 43 and the cooling box 44 are both fixed on the machine frame 1, the top of the cooling box 44 is provided with a liquid inlet end, a water pump is arranged in the cooling box 44, a liquid outlet 25 is connected with the filter box 43, the filter box 43 is connected with the liquid inlet end of the water pump, the liquid outlet end of the water pump is connected with the cooling liquid spray gun 7 through cooling hoses, in the embodiment, cooling liquid is injected into the cooling box 44 through the liquid inlet end, a water pump is started, cooling liquid in the cooling box 44 is pumped out and injected into the cooling liquid spray gun 7 through the cooling hoses, cooling and flushing are carried out on drilling and milling operation positions, waste chips are removed, the cooling liquid containing waste chips is filtered through the filter box 43, and the filtered cooling liquid is pumped back into the cooling box 44 through the water pump, and recycling is completed.
The transparent protective cover 57 is fixed on the cooling liquid disc 22, the protective cover 58 is arranged between the transparent protective cover 57 and the rough milling machine 55 and between the transparent protective cover 57 and the finish milling machine 35, the protective cover 58 is made of flexible materials, and in the embodiment, cooling liquid and waste scraps can be prevented from splashing through the arrangement of the transparent protective cover 57 and the protective cover 58, and the cooling liquid and the waste scraps are collected in a concentrated mode.
According to the working principle of the invention, according to the size of a seamless steel pipe to be processed, processing information such as rotation intermittence, feeding amount and the like is input into a control computer 10, the seamless steel pipe to be processed is placed in the center of a clamping top plate 42, a rotating handle 40 is held by hand and rotated, adjacent rotating handles 40 synchronously rotate through a transmission connecting rod, the rotating handle 40 drives a rotating wheel 39 to rotate, the rotating wheel 39 drives a clamping block 37 to slide through a hinging rod 38, and the seamless steel pipe is clamped;
starting the rotating motor 2, wherein an output shaft of the rotating motor 2 drives a hydraulic rod to drive through a gear set, the hydraulic rod drives a disc 23 to rotate, and the disc 23 drives a clamping mechanism 5 to rotate, so that the seamless steel pipe is driven to do intermittent circular motion;
the seamless steel pipe moves to the lower part of the drilling and milling mechanism 8, a hydraulic push rod is started, the telescopic end of the hydraulic push rod drives the drilling and milling slide block 14 to move, the drilling and milling slide block 14 drives the support frame 16 to move, the support frame 16 drives the drilling and milling frame 19 to move, the transverse distance between the drilling and milling head 20 and the seamless steel pipe is adjusted, a rotary push rod is started, the telescopic end of the rotary push rod drives the drilling and milling head 20 to move, the vertical distance between the drilling and milling head 20 and the seamless steel pipe is adjusted, a power motor 17 is started, an output shaft of the power motor 17 drives the rotary push rod to rotate through a belt pulley group, and the rotary push rod drives the drilling and milling head 20 to rotate, so that drilling and milling operation is carried out on the top of the seamless steel pipe;
the seamless steel pipe moves to the rear of the rough milling mechanism 13, a rough milling feeding motor 51 is started, an output shaft of the rough milling feeding motor 51 drives a rough milling feeding screw rod 52 to rotate, the rough milling feeding screw rod 52 drives a supporting block 54 to move, the supporting block 54 drives a rough milling machine 55 to move, the distance between a rough milling head 56 and the seamless steel pipe is adjusted, the feeding amount is adjusted, a rough milling translation motor 48 is started, an output shaft of the rough milling translation motor 48 drives a rough milling translation screw rod 49 to rotate, the rough milling translation screw rod 49 drives a sliding mounting block 50 to translate, the sliding mounting block 50 drives the rough milling machine 55 to translate, so that the seamless steel pipe is uniformly subjected to transverse rough milling operation, a hydraulic rod is started, a telescopic end of the hydraulic rod drives a disc 23 to vertically move, the disc 23 drives a clamping mechanism 5 to vertically move, so that the seamless steel pipe is uniformly subjected to vertical rough milling operation, after one machined surface of the seamless steel pipe is machined, the clamping motor is started, an output shaft of the clamping motor drives a clamping top plate 42 to rotate, and the clamping top plate 42 drives the clamped seamless steel pipe to rotate, so that the seamless steel pipe is subjected to turn-over and rough milling operation is continued;
the seamless steel pipe moves to the left side of the finish milling mechanism 4, a finish milling feeding motor 27 is started, an output shaft of the finish milling feeding motor 27 drives a finish milling feeding screw 33 to rotate, the finish milling feeding screw 33 drives a feeding sliding block 29 to move, the feeding sliding block 29 drives a finish milling machine 35 to move, the distance between the finish milling head 34 and the seamless steel pipe is adjusted, the feeding amount is adjusted, a base 30 is limited by matching a translation sliding rail 3 with a sliding clamping seat 32, the finish milling translation motor 11 is started, an output shaft of the finish milling translation motor 11 drives the finish milling translation screw 12 to rotate, the finish milling translation screw 12 drives a thread seat 31 to move, the thread seat 31 drives the base 30 to translate, the finish milling machine 35 is started, the finish milling machine 35 drives the finish milling head 34 to rotate, so that the seamless steel pipe is uniformly subjected to transverse processing, a hydraulic rod is started, a telescopic end of the hydraulic rod drives a disc 23 to vertically move, the clamping mechanism 5 drives the clamped seamless steel pipe to vertically move, and after one processing surface of the seamless steel pipe is processed, the clamping mechanism is started again to continuously perform finish milling operation on the seamless steel pipe;
after the seamless steel pipe moves to a designated position, the rotating handles 40 are held by hands and rotated, the adjacent rotating handles 40 synchronously rotate through the transmission connecting rods, the rotating handles 40 drive the rotating wheels 39 to rotate, the rotating wheels 39 drive the clamping blocks 37 to slide through the hinging rods 38, the seamless steel pipe is abandoned to be clamped, and the seamless steel pipe is taken down to finish processing;
in the process of drilling and milling the seamless steel pipe, a water pump is started, cooling liquid in the cooling box 44 is pumped out and injected into the cooling liquid spray gun 7 through a cooling hose, the drilling and milling operation part is cooled and washed, scraps are removed, the cooling liquid and the scraps can be prevented from splashing through the transparent protective cover 57 and the protective cover 58, the cooling liquid and the scraps are collected in a concentrated mode, the cooling liquid containing the scraps is filtered through the filtering box 43, and the filtered cooling liquid is pumped back to the cooling box 44 by the water pump, so that recycling is completed.
In a word, the device can carry out multidirectional drilling and milling operation on the seamless steel tube, realizes an operation mode of clamping for multiple times, reduces the labor intensity of workers, and improves the processing efficiency and the processing quality.
Through the cooperation of rough milling mechanism 13 or finish milling mechanism 4 and rotary mechanism 9, can evenly carry out horizontal and vertical brill mill operation to seamless steel pipe, realize the even effectual processing to the machined surface of seamless steel pipe, improve machining efficiency and quality.
Through boring and milling mechanism 8, can carry out even boring and milling processing to seamless steel pipe's top, through the cooperation of rough milling mechanism 13 or finish milling mechanism 4 and fixture 5, can satisfy the upset switching between the multi-angle of seamless steel pipe to realize processing seamless steel pipe's multi-angle, improve machining efficiency and processingquality.
Through cooling body 6, can reduce the temperature of processing operation department, improve machining efficiency, prolong the life of cutter, can wash the sweeps that processing operation produced, get rid of the accumulational sweeps of processing department, improve machining efficiency and processingquality, can also filter the coolant liquid, accomplish the cyclic utilization of coolant liquid, reduced the working cost.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The utility model provides a seamless steel tube processingequipment of multistation high accuracy, including frame (1), its characterized in that, the left end of the up end of frame (1) is provided with bores and mills mechanism (8), the middle part of frame (1) is provided with rotary mechanism (9), rotary mechanism (9) are located bores and mills the below of mechanism (8), be provided with fixture (5) of a plurality of circumference equipartitions on rotary mechanism (9), be provided with on frame (1) and mill mechanism (13), finish milling mechanism (4) and cooling body (6), mill mechanism (13) are located the front side of rotary mechanism (9), finish milling mechanism (4) are located the right side of rotary mechanism (9), between cooling body (6) and bores and mills mechanism (8), between cooling body (6) and finish milling mechanism (4), between cooling body (6) and rough milling mechanism (13), all be connected through the cooling hose between cooling body (6) and the rotary mechanism (9), be equipped with control computer (10) on the lateral wall of frame (1).
2. The multi-station high-precision seamless steel tube machining device according to claim 1, wherein the drilling and milling mechanism (8) comprises a drilling and milling sliding rail (21), the drilling and milling sliding rail (21) is fixed on the upper end face of the frame (1), the drilling and milling sliding rail (21) is connected with a drilling and milling sliding block (14) in a sliding manner, the left end of the drilling and milling sliding rail (21) is provided with a protection plate (15), the bottom of the protection plate (15) is fixedly provided with a hydraulic push rod, the telescopic end of the hydraulic push rod is fixedly connected with the drilling and milling sliding block (14), the top of the drilling and milling sliding block (14) is fixedly provided with a support frame (16), the top of the support frame (16) is fixedly provided with a power motor (17), the side wall of the support frame (16) is fixedly provided with a drilling and milling frame (19), a rotating push rod is arranged in the drilling and milling frame (19), the telescopic end of the rotating push rod is detachably provided with a drilling and milling head (20), an output shaft of the power motor (17) is connected with the fixed end of the rotating push rod through a belt pulley group in a transmission manner, and the outer side sleeve of the belt pulley group is provided with a top dust cover (18).
3. The multi-station high-precision seamless steel tube machining device according to claim 1, wherein the rotating mechanism (9) comprises a rotating motor (2), a rotating button (26) and a hydraulic rod, the rotating button (26) is fixed on the frame (1), the rotating motor (2) is fixed on the side wall of the frame (1), the hydraulic rod rotates on the frame (1), an output shaft of the rotating motor (2) is in transmission connection with a fixed end of the hydraulic rod through a gear set, a disc (23) is fixed at a telescopic end of the hydraulic rod, a clamping groove (24) is formed in the top of the disc (23), a cooling liquid disc (22) is rotatably connected to the top end of a fixing rod of the hydraulic rod, a liquid outlet (25) is formed in the bottom of the cooling liquid disc (22), and the rotating motor (2) is electrically connected with the rotating button (26).
4. The multi-station high-precision seamless steel tube machining device according to claim 2, wherein the finish milling mechanism (4) comprises a translation sliding rail (3), a finish milling translation motor (11), a finish milling translation screw (12) and a base (30), the translation sliding rail (3) is fixed on the upper end face of the frame (1), the finish milling translation motor (11) is fixed on the side wall of the frame (1), the finish milling translation screw (12) is rotationally connected on the frame (1), an output shaft of the finish milling translation motor (11) is in transmission connection with the finish milling translation screw (12), a thread seat (31) and a sliding clamping seat (32) are fixed at the bottom of the base (30), the finish milling translation screw (12) is in threaded connection with the thread seat (31), the sliding clamping seat (32) is in sliding connection with the translation sliding rail (3), two symmetrically distributed feeding tracks (28) are arranged at the top of the base (30), a feeding sliding slider (29) is connected on the feeding track (28), a finish milling feeding motor (27) is fixed on the side wall of the base (30), a finish milling feeding motor (30) is rotationally connected with the base (30), a finish milling feed output shaft (33) is in transmission connection with the finish milling feed screw (33) and the finish milling feed motor (33), the top of feed slider (29) is fixed with fixed plate (36), is fixed with finish milling machine (35) on fixed plate (36), is equipped with finish milling head (34) in the main pivot of finish milling machine (35) detachable.
5. The multi-station high-precision seamless steel pipe machining device according to claim 4, wherein the rough milling mechanism (13) comprises two symmetrically distributed mounting plates (46), the mounting plates (46) are fixed on the upper end face of the frame (1), a rough milling translation screw rod (49) is rotationally connected between the two mounting plates (46), a rough milling translation motor (48) is fixed on the side wall of the mounting plates (46), an output shaft of the rough milling translation motor (48) is in transmission connection with the rough milling translation screw rod (49), two symmetrically distributed adjusting limit rods (47) are fixed between the two mounting plates (46), a sliding mounting block (50) is connected on the adjusting limit rods (47) in a sliding manner, the bottom of the sliding mounting block (50) is in threaded connection with the rough milling translation screw rod (49), a rough milling feed motor (51) is fixed on the side wall of the sliding mounting block (50), a rough milling feed screw rod (52) is rotationally connected with the output shaft of the rough milling feed motor (51), two symmetrically distributed adjusting limit rods (47) are fixed on the sliding mounting block (50), a limit rod (54) is connected with the supporting limit rod (54) in a sliding manner, the supporting limit rod (54) is fixedly connected with the rough milling feed screw rod (54), a rough milling head (56) is detachably arranged on the main rotating shaft of the rough milling machine (55).
6. A multi-station high-precision seamless steel tube machining device according to claim 3, characterized in that the clamping mechanism (5) comprises a clamping seat (45), a clamping block is arranged at the bottom of the clamping seat (45), the clamping block is slidably connected in a clamping groove (24), a clamping top plate (42) is rotatably connected to the top of the clamping seat (45), a clamping motor is fixed in the clamping seat (45), an output shaft of the clamping motor is in transmission connection with the clamping top plate (42), a plurality of clamping boxes (41) with uniformly distributed circumferences are arranged at the top of the clamping top plate (42), clamping blocks (37) are slidably connected in the clamping boxes (41), a plurality of rotating handles (40) with uniformly distributed circumferences are rotatably connected to the bottom of the clamping top plate (42), a transmission connecting rod is hinged between every two adjacent rotating handles (40), a plurality of rotating wheels (39) with uniformly distributed circumferences are rotatably connected to the top of the clamping top plate (42), hinging rods (38) are eccentrically hinged to the rotating wheels (39) at corresponding positions, and the hinging rods (38) are hinged to the clamping blocks (37) at corresponding positions.
7. The multi-station high-precision seamless steel tube machining device according to claim 5, wherein the cooling mechanism (6) comprises a filter box (43), a cooling box (44) and a plurality of cooling liquid spray guns (7), wherein one cooling liquid spray gun (7) is fixed on the outer wall of the drilling and milling machine frame (19), one cooling liquid spray gun (7) is fixed on a fixed plate (36), one cooling liquid spray gun (7) is fixed on a sliding mounting block (50), the filter box (43) and the cooling box (44) are both fixed on the machine frame (1), the top of the cooling box (44) is provided with a liquid inlet end, a water pump is arranged in the cooling box (44), and liquid outlets (25) and the filter box (43), the liquid inlet end of the filter box (43) and the liquid outlet end of the water pump and the cooling liquid spray gun (7) are all connected through cooling hoses.
8. A multi-station high-precision seamless steel tube processing device according to claim 3, wherein a transparent protective cover (57) is fixed on the cooling liquid disc (22), a protective sleeve (58) is arranged between the transparent protective cover (57) and the rough milling machine (55) and between the transparent protective cover (57) and the finish milling machine (35), and the protective sleeve (58) is made of flexible materials.
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| CN202311334937.8A CN117161765A (en) | 2023-10-16 | 2023-10-16 | Multi-station high-precision seamless steel tube machining device |
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