CN208644224U - A kind of steel pipe cutting device - Google Patents

Abstract

The utility model discloses a kind of steel pipe cutting devices, it include: cutting machine, pen machine and pedestal, pedestal includes pedestal level board, cutting machine includes cutting machine support and cutting machine slide, cutting machine slide is connect with cutting machine bearing sliding, motor shaft protrusion and one end of cutting machine support are provided with cutting wheel, pen machine includes pen machine support and gear support, gear support column is provided at the top of gear support, driven gear and gear support column are rotatablely connected, and driven gear is provided with marking knife close to the side of cutting machine；Steel pipe held stationary under the support of gear support column and sliding through hole, marking knife crosses to steel pipe with the rotation of driven gear, cutting machine cuts steel pipe, due to the support of sliding through hole and gear support column, steel pipe, which is able to maintain, not to be deviated steadily, and the scribing operation before cutting, cutting wheel is in the strenuous vibration generated in a flash for encountering steel pipe when can also slow down cutting, so that the cut surface after steel pipe cutting is more smooth.

Description

A kind of steel pipe cutting device

Technical field

The utility model relates to field of machining technology, in particular to a kind of steel pipe cutting device.

Background technique

Steel pipe is a kind of common construction material, and quality is very rigid, and special machine is needed during use Assist, steel tube cutting machine is exactly indispensable facility, steel tube cutting machine be it is a kind of can be to various structural steels, such as stainless steel, axis Hold the electrical equipment that steel, structural steel, aluminium and aluminium alloy etc. carry out cutting and notch processing.From the point of view of current market, compare now More common steel tube cutting machine is following several according to having for working method: planetary cutting machine, hydraulic cutter, external clamping type are cut Cutting mill and pneumatic cutting machine etc..

Patent No. 201420433340.9 discloses " a kind of steel tube cutting machine ", which includes rack, steel pipe clamping The guide rail being arranged in device, cutter device, transverse adjustment device, feed arrangement, movable stand and rack, transverse adjustment device include Executing agency and the sliding block being arranged on movable stand, cutter device are arranged on sliding block, the setting of movable stand sliding on guide rail, Steel pipe clamping device is arranged in guide rail one end, and feed arrangement is arranged on the rack, and connects movable stand and movable stand is driven to move along guide rail It is dynamic.Steel pipe clamping device includes adjusting bar, the bracket that side is equipped with " Contraband " shape being open and the compression inside carrier openings Block.The binding clasp side setting of the patent is in " Contraband " shape, the offset that the vibration in cutting causes steel pipe is easy, so that steel pipe is cut There is uneven phenomenon in the cut surface of steel pipe after complete.

Utility model content

The utility model provides a kind of steel pipe cutting device, to solve existing steel pipe cutting device hair in pipe cutting The problem of raw offset causes cut surface out-of-flatness.

According to a kind of steel pipe cutting device provided by the utility model, comprising: cutting machine, pen machine and pedestal, it is described Pedestal includes pedestal level board, and the both ends of the pedestal level board are provided with pedestal vertical plate, and the cutting machine is set to described The top of the pedestal vertical plate of one end of pedestal level board, the pen machine are set to the other end of the pedestal level board The pedestal vertical plate top, be provided with sliding through hole in the opposite two side walls of two pedestal vertical plates, Two sliding through holes are set as concentric；

The cutting machine includes cutting machine support and cutting machine slide, the cutting machine support with the sliding through hole institute Be provided with slide accommodation groove on the perpendicular two sides side wall of side wall, the cutting machine support with where the sliding through hole Motor accommodation groove, the bottom setting of the motor accommodation groove are provided on the parallel and side wall far from the pen machine of side wall There is motor shaft accommodation groove, the bottom of the motor shaft accommodation groove is provided with motor shaft sliding through hole, the cutting machine slide and institute The connection of cutting machine bearing sliding is stated, the motor accommodation groove is internally provided with motor, setting inside the motor shaft accommodation groove There is motor shaft, one end of the motor shaft and the motor are rotatablely connected, and the other end of the motor shaft is disposed through described The inside of motor shaft sliding through hole, and the convex side wall in the cutting machine support of the other end of the motor shaft, the motor shaft One end of protrusion and the cutting machine support is provided with cutting wheel, the center line of the center line of the cutting wheel and the motor shaft It coincides；

The pen machine includes pen machine support and gear support, and gear support is provided at the top of the gear support Column, the gear support column are in hollow cylindrical, and the gear support column is fixedly connected with the gear support, the gear branch The internal diameter of dagger is equal to the outer diameter of steel pipe, and the gear support column protrudes the gear support close to one end of the cutting machine Side wall, the center line of the gear support column and the center line of the sliding through hole coincide, the circumference of the gear support column Surface is provided with driven gear, and the driven gear and the gear support column are rotatablely connected, the top of the pen machine support It is provided with motor, the motor is provided with motor shaft, the separate motor of the motor shaft close to one end of the cutting machine One end be provided with driving gear, the driving gear is fixedly connected with the motor shaft, the center line of the driving gear with The center line of the motor shaft coincides, and the driving gear is meshed with the driven gear, and the driven gear is close to institute The side for stating cutting machine is provided with marking knife.

Further, it is provided with steel pipe supporting seat at the top of the pedestal level board, is set at the top of the steel pipe supporting seat It is equipped with steel pipe accommodation groove, the diameter of the steel pipe accommodation groove is equal to the diameter of steel pipe.

Further, the steel pipe supporting seat is close to described in the side side wall of the cutting machine and the close of the cutting wheel The side side wall of pen machine is coplanar.

Further, the bottom of the cutting machine slide is provided with hydraulic cylinder, is provided at the top of the hydraulic cylinder hydraulic Push rod, the hydraulic push rod are fixedly connected with the cutting machine slide.

Further, the marking knife is detachably connected with the driven gear.

As it can be seen from the above scheme the utility model provides a kind of steel pipe cutting device, comprising: cutting machine, pen machine and Pedestal, pedestal include pedestal level board, and the both ends of pedestal level board are provided with pedestal vertical plate, and cutting machine is set to pedestal level The top of the pedestal vertical plate of one end of plate, pen machine are set to the top of the pedestal vertical plate of the other end of pedestal level board, Sliding through hole is provided in the opposite two side walls of two pedestal vertical plates, two sliding through holes are set as with one heart, cutting Machine includes cutting machine support and cutting machine slide, on the two sides side wall perpendicular with side wall where sliding through hole of cutting machine support Slide accommodation groove is provided with, on parallel with side wall where the sliding through hole and side wall far from pen machine of cutting machine support It is provided with motor accommodation groove, the bottom of motor accommodation groove is provided with motor shaft accommodation groove, and the bottom of motor shaft accommodation groove is provided with Motor shaft sliding through hole, cutting machine slide are connect with cutting machine bearing sliding, and motor accommodation groove is internally provided with motor, motor Axis accommodation groove is internally provided with motor shaft, and one end of motor shaft and motor are rotatablely connected, and the other end of motor shaft is disposed through The inside of motor shaft sliding through hole, and the convex side wall in cutting machine support of the other end of motor shaft, motor shaft protrusion and cutting machine One end of support is provided with cutting wheel, and the center line of cutting wheel and the center line of motor shaft coincide, and pen machine includes pen machine Support and gear support, gear support column is provided at the top of gear support, and gear support column is in hollow cylindrical, gear support Column is fixedly connected with gear support, side wall of the gear support column close to one end of cutting machine protrusion gear support, gear support column Center line and the center line of sliding through hole coincide, the circumferential surface of gear support column is provided with driven gear, driven gear It is rotatablely connected with gear support column, is provided with motor at the top of pen machine support, motor is provided with electricity close to one end of cutting machine One end of arbor, the separate motor of motor shaft is provided with driving gear, and driving gear is fixedly connected with motor shaft, driving gear The center line of center line and motor shaft coincides, and driving gear is meshed with driven gear, driven gear close to cutting machine one Side is provided with marking knife；In use, steel pipe to be cut is put into device from the sliding through hole of pen machine one end, steel pipe continues It is pushed to the sliding through hole of one end of cutting machine, steel pipe passes through gear support column, since the internal diameter of gear support column is equal to steel pipe Outer diameter, steel pipe gear support column and close to pen machine one end sliding through hole support under held stationary, when steel pipe pre-cut When the position cut reaches the position of marking knife, the motor of pen machine holder top drives driving gear rotation by motor shaft, main Moving gear drives driven gear rotation, and marking knife crosses to steel pipe with the rotation of driven gear, steel pipe after the completion of scribing line Continuation pushes forward, when position where the scribing position of steel pipe reaches cutting wheel, pushes down on cutting machine slide, motor and Cutting wheel moves down simultaneously, and cutting machine cuts steel pipe during continuous downward, due to there is the sliding at both ends logical The support in hole and gear support column, steel pipe, which is able to maintain, not to be deviated steadily, and the scribing operation before cutting, can also be slowed down The strenuous vibration that cutting wheel is generated in the moment for encountering steel pipe when cutting, so that the cut surface after steel pipe cutting is more smooth.

Detailed description of the invention

It, below will be to attached drawing needed in the embodiment in order to illustrate more clearly of the technical solution of the utility model It is briefly described, it should be apparent that, for those of ordinary skills, in the premise of not making the creative labor property Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is a kind of stereoscopic schematic diagram of steel pipe cutting device provided by the embodiment of the utility model；

Fig. 2 is a kind of stereoscopic schematic diagram of steel pipe cutting device provided by the embodiment of the utility model；

Fig. 3 is a kind of main view of steel pipe cutting device provided by the embodiment of the utility model.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clear, complete description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

It please refers to Fig.1 to Fig.3, is a kind of schematic diagram of steel pipe cutting device provided by the utility model, cutting machine 1 is drawn Line machine 2 and pedestal 3, the pedestal 3 include pedestal level board 31, and it is vertical that the both ends of the pedestal level board 31 are provided with pedestal Plate 32, the cutting machine 1 are set to the top of the pedestal vertical plate 32 of one end of the pedestal level board 31, the scribing line Machine 2 is set to the top of the pedestal vertical plate 32 of the other end of the pedestal level board 31, two pedestal vertical plates Sliding through hole 321 is provided in 32 opposite two side walls, two sliding through holes 321 are set as concentric；

The cutting machine 1 include cutting machine support 11 and cutting machine slide 12, the cutting machine support 11 with the cunning Be provided with slide accommodation groove 111 on the perpendicular two sides side wall of dynamic 321 place side wall of through-hole, the cutting machine support 11 with It is provided with motor accommodation groove 112 on the parallel and side wall far from the pen machine 2 of the 321 place side wall of sliding through hole, The bottom of the motor accommodation groove 112 is provided with motor shaft accommodation groove 113, and the bottom of the motor shaft accommodation groove 113 is provided with Motor shaft sliding through hole 114, the cutting machine slide 12 are slidably connected with the cutting machine support 11, the motor accommodation groove 112 are internally provided with motor 115, and the motor shaft accommodation groove 113 is internally provided with motor shaft 116, the motor shaft 116 One end and the motor 115 are rotatablely connected, and the other end of the motor shaft 116 is disposed through the motor shaft sliding through hole 114 inside, and the convex side wall in the cutting machine support 11 of the other end of the motor shaft 116, the motor shaft 116 protrude One end of the cutting machine support 11 is provided with cutting wheel 117, the center line of the cutting wheel 117 and the motor shaft 116 Center line coincide；

The pen machine 2 includes pen machine support 21 and gear support 312, and the top of the gear support 312 is provided with Gear support column 25, the gear support column 25 are in hollow cylindrical, and the gear support column 25 and the gear support 312 are solid Fixed connection, the internal diameter of the gear support column 25 are equal to the outer diameter of steel pipe, and the gear support column 25 is close to the cutting machine 1 Protrude the side wall of the gear support 312, the center of the center line of the gear support column 25 and the sliding through hole 321 in one end Line coincides, and the circumferential surface of the gear support column 25 is provided with driven gear 26, the driven gear 26 and the gear Support column 25 is rotatablely connected, and the top of the pen machine support 21 is provided with motor 115, and the motor 115 is close to the cutting One end of machine 1 is provided with motor shaft 116, and one end far from the motor 115 of the motor shaft 116 is provided with driving gear 24, the driving gear 24 is fixedly connected with the motor shaft 116, the center line and the motor shaft of the driving gear 24 116 center line coincides, and the driving gear 24 is meshed with the driven gear 26, and the driven gear 26 is close to described The side of cutting machine 1 is provided with marking knife 27.

A kind of steel pipe cutting device provided by the utility model is in use, in use, by steel pipe to be cut from pen machine 2 The sliding through hole 321 of one end is put into device, and steel pipe continues to push to the sliding through hole 321 of one end of cutting machine 1, and steel pipe passes through Gear support column 25, since the internal diameter of gear support column 25 is equal to the outer diameter of steel pipe, steel pipe is in gear support column 25 and close stroke Held stationary under the support of the sliding through hole 321 of line machine one end, when the position that steel pipe is precut reaches the position of marking knife 27, The motor 115 at 21 top of pen machine support drives driving gear 24 to rotate by motor shaft 116, and driving gear 24 drives driven tooth 26 rotation of wheel, marking knife 27 crosses to steel pipe with the rotation of driven gear 26, and steel pipe continues to being pushed forward after the completion of scribing line It send, when position where the scribing position of steel pipe reaches cutting wheel 117, pushes down on cutting machine slide 12, motor 115 and cut It cuts wheel 117 while moving down, cutting machine 117 cuts steel pipe during continuous downward, due to there is the cunning at both ends The support of dynamic through-hole 321 and gear support column 25, steel pipe, which is able to maintain, not to be deviated steadily, and the scribing operation before cutting, Cutting wheel 117 is in the strenuous vibration generated in a flash for encountering steel pipe when can also slow down cutting, so that cutting after steel pipe cutting Face is more smooth.

As the utility model preferred embodiment, the top of the pedestal level board 31 is provided with steel pipe supporting seat 311, the top of the steel pipe supporting seat 311 is provided with steel pipe accommodation groove 313, and the diameter of the steel pipe accommodation groove 313 is equal to steel The diameter of pipe, steel pipe during push, due to the sliding through hole 321 of 2 two sides of cutting machine 1 and pen machine have it is farther away away from From, steel pipe supporting seat 311 is set between the sliding through hole 321 at both ends, during push, steel pipe passes through steel pipe accommodation groove 313, So that steel pipe is more steady during scribing line is with cutting, the cut surface of last steel pipe is also more smooth.

As the utility model preferred embodiment, the steel pipe supporting seat 311 is close to the side side of the cutting machine 1 Wall is coplanar close to the side side wall of the pen machine 2 with the cutting wheel 117, and steel pipe is at the top for being pushed to cutting wheel 117 When position, needs to observe by the naked eye the position that alignment steel pipe scribing line is in cutting wheel 117, be easier to generate error, by steel The side wall of pipe support base 311 and the side wall of cutting wheel 117 are set as coplanar, when steel pipe is pushed to the side wall of steel pipe supporting seat 311 It can stop pushing, steel pipe is directly cut, this set not only makes cutting efficiency higher, but also reduces the mistake of naked eyes Difference improves the flatness of cut surface.

As the utility model preferred embodiment, the bottom of the cutting machine slide 12 is provided with hydraulic cylinder 118, institute The top for stating hydraulic cylinder 118 is provided with hydraulic push rod 119, and the hydraulic push rod 119 is fixedly connected with the cutting machine slide 12, Cutting machine slide 12 is often time-consuming and laborious by manual control, is controlled by hydraulic cylinder 118 cutting machine slide 12, not only It is time saving and energy saving, and vibration when cutting can be reduced, improve the quality of cut surface.

As the utility model preferred embodiment, the marking knife 27 is detachably connected with the driven gear 26, The effect of marking knife 27 be to precut steel pipe before being cut, mark a shallower gully so that cutting be easier, pass through Cross prolonged use, marking knife 27 can generate bigger abrasion, in order to increase the effect of scribing line, by marking knife 27 with it is driven Gear 26, which is set to, to be detachably connected.

Above the application embodiment does not constitute the restriction to the application protection scope.

Claims (5)

1. a kind of steel pipe cutting device characterized by comprising cutting machine (1), pen machine (2) and pedestal (3), the bottom Seat (3) includes pedestal level board (31), and the both ends of the pedestal level board (31) are provided with pedestal vertical plate (32), the cutting Machine (1) is set to the top of the pedestal vertical plate (32) of one end of the pedestal level board (31), and the pen machine (2) sets It is placed in the top of the pedestal vertical plate (32) of the other end of the pedestal level board (31), two pedestal vertical plates (32) it is provided in opposite two side walls sliding through hole (321), two sliding through holes (321) are set as concentric；

The cutting machine (1) includes cutting machine support (11) and cutting machine slide (12), the cutting machine support (11) with institute It is provided with slide accommodation groove (111) on the perpendicular two sides side wall of side wall where stating sliding through hole (321), the cutting machine branch It is provided on parallel with side wall where the sliding through hole (321) and the side wall far from the pen machine (2) of seat (11) The bottom of motor accommodation groove (112), the motor accommodation groove (112) is provided with motor shaft accommodation groove (113), and the motor shaft holds The bottom for setting slot (113) is provided with motor shaft sliding through hole (114), the cutting machine slide (12) and the cutting machine support (11) it is slidably connected, the motor accommodation groove (112) is internally provided with motor (115), in the motor shaft accommodation groove (113) Portion is provided with motor shaft (116), and one end and the motor (115) of the motor shaft (116) are rotatablely connected, the motor shaft (116) the other end is disposed through the inside of the motor shaft sliding through hole (114), and the motor shaft (116) is another Hold the convex side wall in the cutting machine support (11), one end of motor shaft (116) protrusion and the cutting machine support (11) It is provided with cutting wheel (117), the center line of the center line and the motor shaft (116) of the cutting wheel (117) coincides；

The pen machine (2) includes pen machine support (21) and gear support (312), is set at the top of the gear support (312) It is equipped with gear support column (25), the gear support column (25) is in hollow cylindrical, the gear support column (25) and the tooth Wheeling support (312) is fixedly connected, and the internal diameter of the gear support column (25) is equal to the outer diameter of steel pipe, the gear support column (25) The side wall of the gear support (312), the center line of the gear support column (25) are protruded close to the one end of the cutting machine (1) It coincides with the center line of the sliding through hole (321), the circumferential surface of the gear support column (25) is provided with driven gear (26), the driven gear (26) and the gear support column (25) are rotatablely connected, and set at the top of the pen machine support (21) It is equipped with motor (115), the motor (115) is provided with motor shaft (116), the motor close to the one end of the cutting machine (1) One end far from the motor (115) of axis (116) is provided with driving gear (24), the driving gear (24) and the motor Axis (116) is fixedly connected, and the center line of the center line and the motor shaft (116) of the driving gear (24) coincides, described Driving gear (24) is meshed with the driven gear (26), side of the driven gear (26) close to the cutting machine (1) It is provided with marking knife (27).

2. a kind of steel pipe cutting device according to claim 1, which is characterized in that the top of the pedestal level board (31) It is provided with steel pipe supporting seat (311), is provided with steel pipe accommodation groove (313), the steel pipe at the top of the steel pipe supporting seat (311) The diameter of accommodation groove (313) is equal to the diameter of steel pipe.

3. a kind of steel pipe cutting device according to claim 2, which is characterized in that the steel pipe supporting seat (311) is close The side side wall of the cutting machine (1) is coplanar close to the side side wall of the pen machine (2) with the cutting wheel (117).

4. a kind of steel pipe cutting device according to claim 1, which is characterized in that the bottom of the cutting machine slide (12) It is provided with hydraulic cylinder (118), is provided with hydraulic push rod (119) at the top of the hydraulic cylinder (118), the hydraulic push rod (119) It is fixedly connected with the cutting machine slide (12).

5. according to claim 1 to a kind of steel pipe cutting device described in 4 any one claims, which is characterized in that described Marking knife (27) is detachably connected with the driven gear (26).