CN117300251B - Sawing machine for machining round tube - Google Patents
Sawing machine for machining round tube Download PDFInfo
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- CN117300251B CN117300251B CN202311602289.XA CN202311602289A CN117300251B CN 117300251 B CN117300251 B CN 117300251B CN 202311602289 A CN202311602289 A CN 202311602289A CN 117300251 B CN117300251 B CN 117300251B
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- 238000003754 machining Methods 0.000 title claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 230000013011 mating Effects 0.000 claims description 16
- 238000005520 cutting process Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 5
- 244000309464 bull Species 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 12
- 238000005452 bending Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 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
Classifications
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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
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/12—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for 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
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/02—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of frames; of guiding arrangements for work-table or saw-carrier
-
- 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
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
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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
Abstract
The invention relates to the technical field of sawing machines, in particular to a sawing machine for machining round pipes, which comprises a liquid receiving box, wherein fixed bearing plates are symmetrically and fixedly arranged on two sides of the upper end of the liquid receiving box, movable guide posts are fixedly arranged on the fixed bearing plates, hydraulic rods are fixedly arranged on the fixed bearing plates, sawing frames are fixedly arranged on the upper ends of the hydraulic rods, the sawing frames are sleeved on the movable guide posts, the lower ends of the sawing frames are moved between two positioning strips when sawing round pipes, the preliminary positioning of the round pipes is realized, then a threaded rotating shaft is rotated to drive a frame-shaped plate to move, and further the first side limiting plate and the second side limiting plate can be driven to move under the action of a driving hinge rod, so that the positioning of two sides of the round pipes is realized, and the round pipes with different diameters can be positioned.
Description
Technical Field
The invention relates to the technical field of sawing machines, in particular to a sawing machine for machining round tubes.
Background
The circular tube workpiece is required to be subjected to length adjustment according to the actual use requirement in the production and use process, the circular tube workpiece is required to be cut by using the sawing machine at the moment, the length of the circular tube workpiece is required to meet the requirement, the sawing machine is realized through high-speed reciprocating motion of the sawing blade when the circular tube workpiece is cut, and the cutting efficiency is high, but the circular tube workpiece is clamped and fixed from two sides of the circular tube workpiece after a certain defect exists, namely the circular tube workpiece is cut by the circular tube workpiece, the clamping mode is simpler, the two ends of the circular tube workpiece lack of limiting fixing mechanisms, so that the circular tube is limited by the sawing blade in the axial direction in the cutting process, namely the sawing blade is not capable of axially moving after the circular tube workpiece is cut into the circular tube workpiece, so that the sawing blade is subjected to relatively large axial force along the circular tube, the damage of the sawing blade is easy to cause, and the service life of the sawing blade is relatively short.
Disclosure of Invention
The invention aims to provide a sawing machine for processing round pipes, which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a sawing machine that pipe processing was used, includes connects the liquid case, the fixed spigot that is provided with in upper end bilateral symmetry of connecing the liquid case, fixed being provided with the removal guide pillar on the fixed spigot, and fixed mounting has the hydraulic stem on the fixed spigot, the upper end fixed mounting of hydraulic stem has the saw frame, the saw frame cup joints on the removal guide pillar, fixed being provided with first pipe spigot on the one end intermediate position of connecing the liquid case, the fixed tip riser that is provided with of one end of keeping away from the saw frame on the first pipe spigot, set up the mounting hole on the tip riser, the spacing through-hole has been seted up to the symmetry on the tip riser of mounting hole both sides, and the fixed side flange that is provided with in upper end one side of tip riser, set up the support jack on the side flange, the fixed outer convex spigot on the fixed outer convex spigot, fixed being provided with spacing slide bar on the outer convex spigot, the other end fixed being provided with second pipe spigot that is relative with the first pipe spigot on the liquid case, the second pipe spigot is close to first pipe spigot joint hole and the first end of keeping away from on the second pipe spigot, the mounting hole has a fixed arch bar has, the tip has the first end of installing the two side of a pipe spigot joint hole, the tip has the fixed portal has, and the fixed portal is kept away from on the tip of the first pipe spigot joint hole, the tip has the fixed portal.
Preferably, the convenient positioning mechanism of pipe includes screw thread pivot, frame board, first side limiting plate, second side limiting plate, fly frame, connecting spring, bending connection rod, hollow reference column and adjusting spring, first bearing has been cup jointed in the screw thread pivot, first bearing is installed in first mating hole, and the screw thread has cup jointed the frame board in the screw thread pivot.
Preferably, the first threaded hole is formed in the frame plate, the threaded rotating shaft is connected to the first threaded hole in a threaded mode, the lower protruding driving plate is symmetrically and fixedly arranged on the frame plate at the lower side of the first threaded hole, the lower end of the lower protruding driving plate is fixedly provided with the inclined upper driving frame, and the lower end of the frame plate is fixedly provided with the frame underframe.
Preferably, the drive cylinder is inserted in the oblique upper drive frame, one end of the drive cylinder is fixedly provided with a limit disc, the other end of the drive cylinder is fixedly provided with a protruding connecting frame, a drive hinge rod is hinged on the protruding connecting frame, one end of the frame-shaped chassis, which is far away from the frame-shaped plate, is hinged with a pull-down hinge rod, the upper end of the pull-down hinge rod is hinged with a connecting plate body, the connecting plate body is sleeved on a limit slide rod, and one end of the connecting plate body, which is far away from the pull-down hinge rod, is hinged with a pushing hinge rod.
Preferably, the lower extreme of one of them drive hinge pole articulates there is first side limiting plate, fixed first movable inserted bar that is provided with on the first side limiting plate, first movable inserted bar is pegged graft in the activity of arch frame one side holds the hole, has seted up anti-rotation slide on the first side limiting plate, and keeps away from the fixed first end carrier plate that is provided with of one end of first pipe carrier plate on the first side limiting plate, the second screw hole has been seted up on the first end carrier plate, and fixedly provided with first protrusion strip on the first end carrier plate.
Preferably, the movable top plate is installed on the first side limiting plate, an anti-rotation sliding block is fixedly arranged on one side of the movable top plate, the anti-rotation sliding block is inserted into the anti-rotation slideway, a second matching hole is formed in the movable top plate, a second bearing is installed in the second matching hole, the second bearing is matched with a threaded rotating rod, the threaded rotating rod is inserted into the second threaded hole in a threaded mode, and two limiting clamping plates are fixedly arranged at one end, far away from the movable top plate, of the threaded rotating rod.
Preferably, the lower end of the other driving hinge rod is hinged with a second side limiting plate, a second movable inserting rod is fixedly arranged on the second side limiting plate, the second movable inserting rod is inserted into a movable bearing hole on the other side of the arch frame, one end, far away from the first round pipe bearing plate, of the second side limiting plate is fixedly provided with a second end bearing plate, and a second protruding connecting strip is fixedly arranged on the second end bearing plate.
Preferably, the lower extreme of promotion hinge pole articulates there is movable grillage, the grafting through-hole has been seted up on the movable grillage, the symmetry is fixed to be provided with on the movable grillage of grafting through-hole both sides and is moved the gag lever post, and the grafting through-hole aligns with the installation through-hole, it inserts in spacing through-hole to remove the gag lever post, and the both sides lower extreme of movable grillage is fixed to be provided with down protruding hinge frame, protruding hinge frame articulates with promotion hinge pole down, the third mating hole has been seted up to the upper end of movable grillage, install the third bearing in the third mating hole, the third bearing cooperation has the erection column, the fixed lower extreme that sets up at positioning gear of erection column, peg graft in the grafting through-hole and have the grafting connecting rod, cup jointed connecting spring on the grafting connecting rod, and fixedly provided with tip spacing on the grafting connecting rod, the upper end of tip spacing is fixed with the cooperation rack, cooperation rack meshes with positioning gear.
Preferably, the movable connecting hole has been seted up to one side that is close to first side limiting plate on the connecting rod of buckling, it has the movable fit pole to peg graft in the movable connecting hole, the fixed block that cup joints that is provided with on the movable fit pole, cup joint the hole of cup jointing on the block, it has the screw thread bull stick to peg graft in the hole to cup joint, and cup joint the block and be in between two limiting plates, the cooperation limiting hole has been seted up to one side of keeping away from first side limiting plate on the connecting rod of buckling, peg graft in the cooperation limiting hole and have spacing cutting, and the one end of keeping away from first side limiting plate articulates on the connecting rod of buckling has the rotation hinge pole, the other head of rotation hinge pole articulates there is hollow reference column.
Preferably, the hollow positioning column is inserted into the supporting jack, one end of the hollow positioning column is fixedly provided with a hinged block body, the hinged block body is hinged with the rotating hinge rod, the other end of the hollow positioning column is inserted with a movable inserting rod, an adjusting spring is sleeved on the movable inserting rod, and a positioning rack is fixedly arranged on the movable inserting rod.
Compared with the prior art, the invention has the beneficial effects that:
1. when the circular tube is cut and sawed, the lower end of the circular tube is moved between two positioning strips to realize preliminary positioning of the circular tube, then the threaded rotating shaft is rotated to drive the frame plate to move, and further the first side limiting plate and the second side limiting plate can be driven to move under the action of the driving hinge rod to realize positioning of two sides of the circular tube, and the circular tubes with different diameters can be positioned, and the end limiting strips can be driven to move while realizing lateral positioning of the circular tube, so that the circular tube contacts with one end of the circular tube to prepare for positioning of the end of the circular tube;
2. the end limiting bar is movably arranged on the movable plate frame, so that the end limiting bar can be contacted with the end of a circular tube within a certain length range, after the lateral positioning is finished, the movable top plate can be driven to move by rotating the threaded rotary bar, so that the threaded rotary bar is contacted with the other end of the circular tube, the end positioning of the other end of the circular tube is realized under the action of the movable top plate, the hollow positioning column is pushed to move under the action of the bending connecting rod along with the movement of the threaded rotary bar, the positioning rack is meshed with the positioning gear, the end limiting bar is fixed, the synchronous positioning of the two ends of the circular tube is realized, the stability of the circular tube in the sawing process is ensured, and the service life of the saw blade is ensured by preventing the saw blade from being subjected to axial force;
3. in addition, the positioning rack is movably mounted on the hollow positioning column, so that when the lengths of the round tubes are different, the moving distance of the movable top plate is different, the adjusting springs are in different compression states, the positioning rack and the positioning gear can be always kept in an engaged state, and further the positioning rack can be suitable for axial positioning of the round tubes with different lengths in a certain range, and the adaptability is high.
Drawings
Fig. 1 is a first view schematic diagram of the saw assembly.
Fig. 2 is a second view schematic of the saw assembly.
Fig. 3 is an enlarged schematic view at a in fig. 1.
Fig. 4 is an enlarged schematic view at B in fig. 2.
Fig. 5 is a schematic structural view of the liquid receiving tank.
Fig. 6 is an exploded view of the first side stop plate and bent link assembly.
Fig. 7 is a schematic structural view of the first side limiting plate.
Fig. 8 is a schematic structural view of the second side limiting plate.
Fig. 9 is an exploded view of the mobile panel holder assembly.
In the figure: 1. a liquid receiving box; 11. fixing the bearing plate; 12. moving the guide post; 13. a hydraulic rod; 14. a saw frame; 15. the first round pipe carrier plate; 151. an end riser; 152. mounting through holes; 153. limiting through holes; 154. side convex plates; 155. a support jack; 16. a convex bearing block; 161. a limit slide bar; 17. a second round tube carrier plate; 171. a positioning strip; 172. a downshifting channel; 173. a carriage; 174. a conveying roller; 18. an arch door frame; 181. a first mating hole; 182. a movable bearing hole; 19. limiting cutting; 2. a threaded spindle; 21. a first bearing; 3. a frame plate; 31. a first threaded hole; 32. a lower convex driving plate; 33. obliquely driving the frame; 34. a frame-type chassis; 35. a drive cylinder; 36. a limit disc; 37. a protruding connecting frame; 38. driving the hinge rod; 39. pulling down the hinge rod; 391. a connector plate body; 392. pushing the hinge rod; 4. a first side limiting plate; 41. a first movable plunger; 42. an anti-rotation slideway; 43. a first end carrier plate; 44. a second threaded hole; 45. a first protruding tie bar; 46. a movable top plate; 460. an anti-rotation sliding block; 461. a second mating hole; 462. a second bearing; 463. a threaded rotating rod; 464. limiting clamping plates; 5. a second side limiting plate; 51. a second movable plunger; 52. a second end carrier plate; 53. a second protruding tie bar; 6. a movable plate frame; 61. inserting through holes; 62. moving the limiting rod; 63. a lower convex hinge frame; 64. a third mating hole; 65. a third bearing; 66. positioning gears; 67. a mounting column; 68. a connecting rod is inserted; 681. a connecting spring; 682. an end limit bar; 683. matching with a rack; 7. bending the connecting rod; 71. a movable connecting hole; 72. a movable mating rod; 73. sleeving the block body; 74. a socket hole; 75. matching with a limit hole; 76. rotating the hinge rod; 8. a hollow positioning column; 81. a hinged block; 82. a movable plunger; 83. an adjusting spring; 84. and positioning the rack.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 9, the present invention provides a technical solution:
the sawing machine for circular tube processing comprises a liquid receiving box 1, wherein two sides of the upper end of the liquid receiving box 1 are symmetrically and fixedly provided with a fixed bearing plate 11, the fixed bearing plate 11 is fixedly provided with a movable guide post 12, the fixed bearing plate 11 is fixedly provided with a hydraulic rod 13, the upper end of the hydraulic rod 13 is fixedly provided with a saw frame 14, the saw frame 14 is sleeved on the movable guide post 12, one middle position of one end of the liquid receiving box 1 is fixedly provided with a first circular tube bearing plate 15, one end of the first circular tube bearing plate 15 far away from the saw frame 14 is fixedly provided with an end vertical plate 151, the end vertical plate 151 is provided with a mounting through hole 152, the end vertical plates 151 at two sides of the mounting through hole 152 are symmetrically provided with limit through holes 153, one side of the upper end of the end vertical plate 151 is fixedly provided with a side convex plate 154, the side convex plate 154 is provided with a support jack 155, the liquid receiving box 1 at two sides of the end vertical plate 151 is symmetrically and fixedly provided with a convex bearing block 16, the outer convex support block 16 is fixedly provided with a limit slide bar 161, the other end of the liquid receiving box 1 opposite to the first circular tube support plate 15 is fixedly provided with a second circular tube support plate 17, one end of the second circular tube support plate 17 close to the first circular tube support plate 15 is symmetrically provided with two locating strips 171, a downward moving channel 172 is formed between the first circular tube support plate 15 and the second circular tube support plate 17, one end of the second circular tube support plate 17 far away from the locating strips 171 is supported by a conveying frame 173, the conveying frame 173 is provided with a conveying roller 174, the height of the first circular tube support plate 15 and the second circular tube support plate 17 is higher than that of the fixed support plate 11, one end of the liquid receiving box 1 far away from the first circular tube support plate 15 is fixedly provided with an arch frame 18, the upper end of the arch frame 18 is provided with a first matching hole 181, the two sides of the lower end of the arch frame 18 are symmetrically provided with a movable support hole 182, one side of the liquid receiving box 1 is fixedly provided with a limit insert 19, and a round tube convenient positioning mechanism is arranged on the liquid receiving box 1.
The convenient positioning mechanism of pipe includes screw thread pivot 2, frame board 3, first side limiting plate 4, second side limiting plate 5, movable grillage 6, coupling spring 681, buckle connecting rod 7, hollow reference column 8 and adjusting spring 83, has cup jointed first bearing 21 on the screw thread pivot 2, and first bearing 21 installs in first mating hole 181, and the screw thread has cup jointed frame board 3 on the screw thread pivot 2.
The frame plate 3 is provided with a first threaded hole 31, the first threaded hole 31 is internally and spirally connected with a threaded rotating shaft 2, the frame plate 3 at the lower side of the first threaded hole 31 is symmetrically and fixedly provided with a lower convex driving plate 32, the lower end of the lower convex driving plate 32 is fixedly provided with an inclined upper driving frame 33, and the lower end of the frame plate 3 is fixedly provided with a frame-shaped underframe 34.
The drive cylinder 35 is inserted into the inclined upper drive frame 33, one end of the drive cylinder 35 is fixedly provided with a limit disc 36, the other end of the drive cylinder 35 is fixedly provided with a protruding connecting frame 37, the protruding connecting frame 37 is hinged with a drive hinge rod 38, one end, far away from the frame plate 3, of the frame-shaped chassis 34 is hinged with a pull-down hinge rod 39, the upper end of the pull-down hinge rod 39 is hinged with a connecting plate body 391, the connecting plate body 391 is sleeved on the limit slide rod 161, one end, far away from the pull-down hinge rod 39, of the connecting plate body 391 is hinged with a push hinge rod 392, in addition, the diameter of the drive cylinder 35 is equal to the inner height of the inclined upper drive frame 33, and the protruding connecting frame 37 and the limit disc 36 are respectively contacted with two sides of the inclined upper drive frame 33.
The lower extreme of one of them drive hinge rod 38 articulates there is first side limiting plate 4, fixedly on the first side limiting plate 4 be provided with first movable inserted bar 41, first movable inserted bar 41 peg graft in the activity of arched door frame 18 one side holds hole 182, offer anti-rotation slide 42 on the first side limiting plate 4, and the one end that keeps away from first pipe carrier plate 15 on the first side limiting plate 4 is fixedly provided with first end carrier plate 43, offer second screw hole 44 on the first end carrier plate 43, and fixedly on the first end carrier plate 43 be provided with first protrusion link 45, first protrusion link 45 articulates with drive hinge rod 38.
The movable top plate 46 is installed on the first side limiting plate 4, an anti-rotation sliding block 460 is fixedly arranged on one side of the movable top plate 46, the anti-rotation sliding block 460 is inserted into the anti-rotation slideway 42, a second matching hole 461 is formed in the movable top plate 46, a second bearing 462 is installed in the second matching hole 461, the second bearing 462 is matched with a threaded rotating rod 463, the threaded rotating rod 463 is inserted into the second threaded hole 44 in a threaded manner of being threaded, two limiting clamping plates 464 are fixedly arranged at one end, far away from the movable top plate 46, of the threaded rotating rod 463, and threads are not arranged on the threaded rotating rod 463 between the limiting clamping plates 464.
The lower end of the other driving hinge rod 38 is hinged with a second side limiting plate 5, a second movable inserting rod 51 is fixedly arranged on the second side limiting plate 5, the second movable inserting rod 51 is inserted into a movable bearing hole 182 at the other side of the arch frame 18, a second end bearing plate 52 is fixedly arranged at one end, far away from the first round pipe bearing plate 15, of the second side limiting plate 5, a second protruding connecting strip 53 is fixedly arranged on the second end bearing plate 52, and the second protruding connecting strip 53 is hinged with the driving hinge rod 38.
The lower extreme of pushing the hinge rod 392 articulates there is movable grillage 6, the grafting through-hole 61 has been seted up on the movable grillage 6, the symmetry is fixed on the movable grillage 6 of grafting through-hole 61 both sides and is provided with the removal gag lever post 62, and grafting through-hole 61 aligns with installation through-hole 152, the removal gag lever post 62 is pegged graft in spacing through-hole 153, the both sides lower extreme of movable grillage 6 is fixed and is provided with down protruding hinge frame 63, down protruding hinge frame 63 articulates with pushing the hinge rod 392, the upper end of movable grillage 6 has been seted up third mating hole 64, install third bearing 65 in the third mating hole 64, third bearing 65 cooperatees and has installed erection column 67, the fixed lower extreme that sets up at positioning gear 66 of erection column 67, peg graft in the grafting through-hole 61 has peg graft connecting rod 68, peg graft connecting spring 681 has been cup jointed on the peg graft connecting rod 68, and fixed being provided with tip spacing 682 on peg graft connecting rod 68, the upper end of tip spacing 682 is fixed and is provided with mating rack 683, mating rack 683 meshes with positioning gear 66, the both ends of connecting spring 681 are welded respectively on movable 6 and tip spacing 682.
The movable connecting hole 71 is formed in one side, close to the first side limiting plate 4, of the bending connecting rod 7, the movable connecting hole 71 is internally inserted with the movable matching rod 72, the movable matching rod 72 is fixedly provided with the sleeve joint block 73, the sleeve joint block 73 is provided with the sleeve joint hole 74, the sleeve joint hole 74 is internally inserted with the threaded rotating rod 463, the sleeve joint block 73 is positioned between the two limiting clamping plates 464 and is in contact with the two limiting clamping plates 464, the side, far away from the first side limiting plate 4, of the bending connecting rod 7 is provided with the matched limiting hole 75, the matched limiting hole 75 is internally inserted with the limiting cutting 19, one end, far away from the first side limiting plate 4, of the bending connecting rod 7 is hinged with the rotating hinge rod 76, and the other end of the rotating hinge rod 76 is hinged with the hollow positioning column 8.
The hollow positioning column 8 is inserted into the supporting jack 155, one end of the hollow positioning column 8 is fixedly provided with a hinged block 81, the hinged block 81 is hinged with the rotary hinge rod 76, the other end of the hollow positioning column 8 is inserted with a movable inserted rod 82, an adjusting spring 83 is sleeved on the movable inserted rod 82, a positioning rack 84 is fixedly arranged on the movable inserted rod 82, and two ends of the adjusting spring 83 are welded with the hollow positioning column 8 and the positioning rack 84 respectively.
When the circular tube is cut and sawn, the circular tube is pushed between two positioning strips 171 to realize preliminary positioning, then the threaded rotating shaft 2 is rotated to drive the frame plate 3 to move towards the arch frame 18 under the action of threads, thus the driving cylinder 35 is driven to move upwards under the action of the obliquely-upward driving frame 33, and then the first side limiting plate 4 and the second side limiting plate 5 are pulled to move towards each other under the action of the driving hinge rod 38 until the two sides of the circular tube are contacted, the lateral positioning of the circular tube is realized at the moment, circular tubes with different diameters can be adapted, the distance between the first side limiting plate 4 and the second side limiting plate 5 is larger than the width of the conveying frame 173 before the first side limiting plate 4 and the second side limiting plate 5 do not move towards each other, so that the circular tube is conveniently pushed, and when the first side limiting plate 4 moves, the connecting rod 7 does not move under the action of the limiting cutting 19, the sleeving block 73 moves along with the first side limiting plate 4, in addition, along with the movement of the frame-shaped plate 3, the connecting plate body 391 is pulled downwards under the action of the lower pull hinge rod 39, along with the downward movement of the connecting plate body 391, the movable plate frame 6 is pushed to move under the action of the push hinge rod 392 so that the end limiting bar 682 is contacted with one end of a circular tube, at the moment, along with the movement of the movable plate frame 6, the end limiting bar 682 is not moved any more, under the action of the matching rack 683, the positioning gear 66 is driven to rotate, after the lateral positioning is finished, the threaded rotating rod 463 is rotated to move towards the direction of the circular tube under the action of threads, the movable top plate 46 is driven to contact with the other end surface of the circular tube, the bending connecting rod 7 is driven to move along with the movement of the threaded rotating rod 463 in the process, and then will drive hollow reference column 8 and remove towards the direction of positioning gear 66 under the effect of rotating hinge rod 76, when positioning gear 66 and positioning rack 84 engaged with, if movable roof 46 still does not laminate with the terminal surface of pipe mutually, can continue to rotate screw thread bull stick 463 this moment, movable inserted bar 82 will further remove towards the inside of hollow reference column 8 simultaneously, adjusting spring 83 is in compressed state, can realize the location at pipe both ends like this, make tip spacing 682 can not remove under positioning rack 84 and positioning gear 66's meshing effect, and then guaranteed the ascending stability of circular pipe axle, can adapt to the pipe of different length and diameter and fix a position, the practicality is strong, saw knife's life has been guaranteed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Sawing machine that pipe processing was used, including connecing liquid case (1), its characterized in that: the utility model discloses a liquid receiving box, which is characterized in that a fixed carrier plate (11) is symmetrically and fixedly arranged at two sides of the upper end of the liquid receiving box (1), a movable guide column (12) is fixedly arranged on the fixed carrier plate (11), a hydraulic rod (13) is fixedly arranged on the fixed carrier plate (11), a saw frame (14) is fixedly arranged at the upper end of the hydraulic rod (13), the saw frame (14) is sleeved on the movable guide column (12), a first circular tube carrier plate (15) is fixedly arranged at one middle position of one end of the liquid receiving box (1), an end vertical plate (151) is fixedly arranged at one end of the first circular tube carrier plate (15) far away from the saw frame (14), a mounting through hole (152) is formed in the end vertical plate (151), a limit through hole (153) is symmetrically formed in the end vertical plate (151) at two sides of the mounting through hole, a side convex plate (154) is fixedly arranged at one side of the upper end of the end vertical plate (151), a support jack (155) is formed in the side convex plate (154), a first circular tube carrier plate (16) is fixedly arranged at one end of the end vertical plate (1), a second circular tube carrier plate (16) is fixedly arranged at the other end of the vertical plate (17), two positioning strips (171) are symmetrically arranged at one end, close to the first circular tube support plate (15), of the second circular tube support plate (17), a downward moving channel (172) is formed between the first circular tube support plate (15) and the second circular tube support plate (17), a conveying frame (173) is connected to one end, far away from the positioning strips (171), of the second circular tube support plate (17), a conveying roller (174) is arranged on the conveying frame (173), an arch frame (18) is fixedly arranged at one end, far away from the first circular tube support plate (15), of the liquid receiving box (1), a first matching hole (181) is formed in the upper end of the arch frame (18), a movable bearing hole (182) is formed in the two sides of the lower end of the arch frame (18), one side of the liquid receiving box (1) is fixedly provided with a limiting insert (19), a circular tube convenient positioning mechanism is arranged on the liquid receiving box (1), and comprises a threaded rotating shaft (2), a frame (3), a first side limiting plate (4), a second side limiting plate (5), a movable connecting spring (681), a bent spring (681), a hollow connecting rod (21) and a first bearing (21) are sleeved on the first bearing (181) in the threaded shaft (181), and screw thread pivot (2) go up the screw thread and cup joint frame template (3), set up first screw hole (31) on frame template (3), screw thread connection has screw thread pivot (2) in first screw hole (31), and the fixed lower protruding drive plate (32) that is provided with on frame template (3) of first screw hole (31) downside, the fixed frame (33) that is provided with in lower extreme of lower protruding drive plate (32), the fixed frame chassis (34) that is provided with in lower extreme of frame template (3), peg graft in the drive frame (33) and have drive cylinder (35), one end fixed of drive cylinder (35) is provided with spacing disc (36), and the other end is fixed to be provided with protrusion link frame (37), the articulated drive hinge rod (38) that has on protrusion link frame (37), the one end that keeps away from frame template (3) articulates down, the upper end of lower hinge rod (39) articulates and has link up plate body (391), link up plate body (161) and one of them hinge plate (391) that has one side of articulated drive hinge rod (391) that is kept away from down on frame template (3), the utility model discloses a movable roof board, including arch frame (18), fixed support plate (4) on first side, fixed first movable inserted bar (41) that is provided with on first side limiting plate (4), first movable inserted bar (41) are pegged graft in movable supporting hole (182) of arch frame (18) one side, have seted up anti-rotation slide (42) on first side limiting plate (4), and keep away from one end of first pipe supporting plate (15) on first side limiting plate (4) and fixedly be provided with first end supporting plate (43), second screw hole (44) have been seted up on first end supporting plate (43), and fixed first protrusion connecting strip (45) that is provided with on first end supporting plate (43), install movable roof board (46) on first side limiting plate (4), one side of movable roof board (46) is fixedly provided with anti-rotation slider (460), anti-rotation slider (460) are pegged graft in anti-rotation slide (42), and have seted up second mating hole (461) on movable roof board (46), install second bearing (462) in second mating hole (463), second bearing (463) are equipped with screw thread (463), screw thread (463) and two screw thread (463) are kept away from on first end (463) and fixed roof board (463).
2. A sawing machine for machining round tubes according to claim 1, wherein: the lower extreme of another drive hinge pole (38) articulates there is second side limiting plate (5), fixed second movable inserted bar (51) that are provided with on second side limiting plate (5), second movable inserted bar (51) are pegged graft in activity holds hole (182) of arch frame (18) opposite side, and the fixed second end carrier plate (52) that is provided with of one end that keeps away from first pipe carrier plate (15) on second side limiting plate (5), fixed second protrusion link (53) that are provided with on second end carrier plate (52).
3. A sawing machine for round tube machining according to claim 2, wherein: the lower extreme of promotion hinge pole (392) articulates there is fly frame (6), peg graft through-hole (61) have been seted up on fly frame (6), the symmetry is fixed on fly frame (6) of peg graft through-hole (61) both sides to be provided with and is removed gag lever post (62), and peg graft through-hole (61) and install through-hole (152) alignment, it pegs graft in spacing through-hole (153) to remove gag lever post (62), the both sides lower extreme of fly frame (6) is fixed to be provided with protruding hinge frame (63) down, protruding hinge frame (63) are articulated with promotion hinge pole (392) down, third mating hole (64) have been seted up to the upper end of fly frame (6), install third bearing (65) in third mating hole (64), third bearing (65) cooperation has erection column (67), the fixed lower extreme that sets up in positioning gear (66) of erection column (67), peg graft connecting rod (68) in peg graft through-hole (61), connect connecting rod (681) on peg graft connecting spring (681), and fixed tip (683) are set up on the tip (682), position-limited joint (682) is fixed with positioning gear (683).
4. A sawing machine for machining round tubes according to claim 3, wherein: the utility model discloses a flexible connecting rod, including flexible connecting rod (7), flexible connecting rod (71) has been seted up to one side that is close to first side limiting plate (4), peg graft in flexible connecting rod (71) has movable fit pole (72), fixed being provided with on movable fit pole (72) cup joints block (73), cup joint hole (74) have been seted up on cup joint block (73), peg graft in cup joint hole (74) has screw thread bull stick (463), and cup joint block (73) are in between two limiting clamp plates (464), cooperation limiting hole (75) have been seted up to one side of keeping away from first side limiting plate (4) on flexible connecting rod (7), peg graft in cooperation limiting hole (75) has spacing cutting (19), and the one end of keeping away from first side limiting plate (4) on flexible connecting rod (7) articulates has rotation hinge rod (76), the other of rotation hinge rod (76) articulates has hollow reference column (8).
5. The sawing machine for machining round tubes according to claim 4, wherein: the hollow positioning column (8) is inserted into the supporting jack (155), one end of the hollow positioning column (8) is fixedly provided with a hinged block (81), the hinged block (81) is hinged with the rotary hinge rod (76), the other end of the hollow positioning column (8) is inserted with a movable inserting rod (82), an adjusting spring (83) is sleeved on the movable inserting rod (82), and a positioning rack (84) is fixedly arranged on the movable inserting rod (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311602289.XA CN117300251B (en) | 2023-11-28 | 2023-11-28 | Sawing machine for machining round tube |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311602289.XA CN117300251B (en) | 2023-11-28 | 2023-11-28 | Sawing machine for machining round tube |
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| CN117300251A CN117300251A (en) | 2023-12-29 |
| CN117300251B true CN117300251B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN111890049A (en) * | 2020-07-30 | 2020-11-06 | 苏州恺恩奥自动化有限公司 | Intelligent machining equipment for drilling and cutting |
| CN213317988U (en) * | 2020-08-27 | 2021-06-01 | 安徽中温工业设备有限公司 | Cutting device is used in production and processing of refrigeration plant blast pipe |
| CN113182605A (en) * | 2021-05-06 | 2021-07-30 | 卢成奔 | Automatic feeding device and method for bundled tubes for circular sawing machine |
| CN114683077A (en) * | 2022-05-27 | 2022-07-01 | 睢宁县永达工具制造有限公司 | Clamping device for workpiece machining and using method thereof |
| CN114952307A (en) * | 2022-06-21 | 2022-08-30 | 安徽天康特种钢管有限公司 | Deburring cutting equipment for seamless steel pipe production |
| CN217859147U (en) * | 2022-09-03 | 2022-11-22 | 杭州天志实业有限公司 | Stainless steel pipe cutting equipment capable of being fixed quickly |
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2023
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4854208A (en) * | 1986-07-31 | 1989-08-08 | Amada Company, Limited | Two-way band saw machine |
| JP2005132070A (en) * | 2003-10-31 | 2005-05-26 | Nikken Seiko:Kk | Material sending apparatus for band sawing machine |
| CN105618847A (en) * | 2016-02-29 | 2016-06-01 | 山东科技大学 | Pipe blanking equipment |
| CN206405526U (en) * | 2017-01-12 | 2017-08-15 | 天津市锦程伟业人防设备有限公司 | Adaptive cutting machine |
| CN111890049A (en) * | 2020-07-30 | 2020-11-06 | 苏州恺恩奥自动化有限公司 | Intelligent machining equipment for drilling and cutting |
| CN213317988U (en) * | 2020-08-27 | 2021-06-01 | 安徽中温工业设备有限公司 | Cutting device is used in production and processing of refrigeration plant blast pipe |
| CN113182605A (en) * | 2021-05-06 | 2021-07-30 | 卢成奔 | Automatic feeding device and method for bundled tubes for circular sawing machine |
| CN114683077A (en) * | 2022-05-27 | 2022-07-01 | 睢宁县永达工具制造有限公司 | Clamping device for workpiece machining and using method thereof |
| CN114952307A (en) * | 2022-06-21 | 2022-08-30 | 安徽天康特种钢管有限公司 | Deburring cutting equipment for seamless steel pipe production |
| CN217859147U (en) * | 2022-09-03 | 2022-11-22 | 杭州天志实业有限公司 | Stainless steel pipe cutting equipment capable of being fixed quickly |
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| Publication number | Publication date |
|---|---|
| CN117300251A (en) | 2023-12-29 |
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