CN110238440A

CN110238440A - A kind of steel pipe cutting method

Info

Publication number: CN110238440A
Application number: CN201910665038.3A
Authority: CN
Inventors: 张飞; 金国军
Original assignee: Huzhou Yangli Steel Structure Co Ltd
Current assignee: Taizhou Huadi Material Technology Co., Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2019-09-17
Anticipated expiration: 2039-07-23
Also published as: CN110238440B

Abstract

The invention discloses a kind of steel pipe cutting methods, and this approach includes the following steps, clamping steel pipe；Steel pipe is cut；The steel pipe of cutting is placed on one side, this method is using simply, will not make filter screen damage because of iron filings accumulation again while capable of being filtered the iron filings in cutting fluid, to extend the service life of equipment.

Description

A kind of steel pipe cutting method

Technical field

The invention belongs to steel pipes to cut field, more particularly, to a kind of steel pipe cutting method.

Background technique

Steel pipe is a kind of tubing of rigid material, is commonly used in building, electromechanics, auto parts and components manufacture field.Different use On the way, the length of the steel pipe needed is different, and therefore, before being processed using steel pipe, is needed to cut steel pipe, is made it The length to suit the requirements, but traditional steel tube cutting machine is passing through after having cut steel pipe with the iron filings that cutting fluid is fallen When filter screen filtration, it is larger that excessive iron filings are deposited on filter screen the gravity for causing filter screen to bear, to can make to filter network loss It is bad.

Summary of the invention

The present invention for overcome the deficiencies in the prior art, provide it is a kind of iron filings in cutting fluid can be filtered it is same When will not make filter screen steel pipe cutting method for damaging due to iron filings accumulation again.

To achieve the goals above, the invention adopts the following technical scheme: a kind of steel pipe cutting method, it is characterised in that: This approach includes the following steps,

A, clamping steel pipe；

B, it is cut using steel tube cutting machine, the steel tube cutting machine in above-mentioned steps b includes the first base, is arranged in the first machine Seat the second base of left end, two the first vertical plates, the second vertical plate, the third base that the second base left end is set, It is fixed at the first base, the track of the second vertical plate and third frame upper surface, the 4th machine that is arranged on front side of the second base Seat, rodless cylinder, is fixed at rodless cylinder output end at the sliding shoe that the 4th frame upper surface can be arranged in movably forward and backward On water pump, rotary shaft, the dise knife for being fixed at rotary shaft outer surface, the outlet tube for being fixed at water pump upper surface, One actuator, is fixed at the first drive shaft outer surface at the first drive shaft being arranged between the first actuator and water pump The biography of first pulley, the second belt wheel for being fixed at rotary shaft right end, transmission connection between first pulley and the second belt wheel Band, cylinder, the briquetting that cylinder output is fixedly installed are sent, further includes the linkage being fixed on the 4th base, setting In the filter device on the second base, the lifting device that is arranged on the second base, the linkage includes being arranged the 4th Base rear end face and opening up base space, the second actuator for being fixed at base space left end wall, setting are the Second drive shaft of two actuator right ends, the gear for being fixed at the second drive shaft left end；The step of steel pipe is cut It is as follows, steel pipe is placed in orbit, cylinder starting, cylinder drives briquetting to move down, will place steel pipe pressure in orbit Firmly, linkage starts, the starting of the second actuator, and the second actuator allows sliding shoe by the second driving shaft driven gear rotation Starting lifting device is moved backward, rodless cylinder starting drives sliding shoe to move backward, the starting of the first actuator, the first driving Part drives first pulley rotation by the first drive shaft, and first pulley drives the rotation of the second belt wheel, and the second belt wheel drives dise knife rotation Turn, the steel pipe pushed down is cut, while starting water pump, water pump sprays cutting fluid from outlet tube, finishes to steel pipe cutting It allows sliding shoe to move forward starting lifting device, moves down the first vertical plate and the second vertical plate, the track on the second vertical plate It moves down, filter device starting is filtered the iron filings in cutting fluid.

C, the steel pipe of cutting is placed on one side.

The cutting blade of the steel tube cutting machine is made of a saw blade.

The circular shear blade is mm.

The ingredient of the cutting fluid is chlorinated paraffin, vulcanization oleic acid, barium mahogany sulfonate, oleic acid, triethanolamine, number machinery Oil.

The filter device include the filtrate housing for being fixed at the second base right side, setting it is intracorporal in filter housing Filter space, be rotatably arranged on the rotating disc of end wall before and after filter space, be fixed at filtrate housing front end face and with rotation Driver that disk is connected, four moving blades for being fixed at rotating disc outer surface, be arranged in it is multiple on moving blade Aperture, the groove being arranged on moving blade surface, connection be arranged between filter space and first shell space first into Pipe is connected to the second inlet pipe being arranged between filter space and first shell space, the filtering being arranged on filter space inner wall Plate, the stainless steel bending plate being fixed between filter plate and filter space, the multiple through-holes being arranged on filter plate, fixation The flaring of filter space upper end wall is set;

Iron filings in cutting fluid are filtered to steps are as follows, driver starting, driver drives rotate disc spins, rotating disc band Dynamic rotating vane rotation；Cutting fluid can be allowed to pass through by multiple apertures, iron filings is allowed to be blocked on rotating vane.

The lifting device includes the first inclined plate for being fixed at sliding panel rear end face, to be fixed at front side first vertical Front edge of board face and the second inclined plate matched with the first inclined plate;

It makes the step of remaining cutting fluid and iron filings flow out in the steel pipe after cutting as follows, passes through and move forward sliding panel, sliding Strip is moved the first inclined plate and is moved forward, and the first inclined plate drives the second inclined plate to move down, and the second inclined plate drives the first vertical plate downward Mobile, the first vertical plate drives track to move down.

In conclusion the invention has the following advantages that this method can carry out the iron filings in cutting fluid using simply While filter again filter screen will not damage because of iron filings accumulation, to extend the service life of equipment.

Detailed description of the invention

Fig. 1 is perspective view of the invention；

Fig. 2 is top view of the invention；

Fig. 3 is cross-sectional view at the A-A in Fig. 2；

Fig. 4 is partial enlarged view at the B in Fig. 3；

Fig. 5 is sectional block diagram at the C-C in Fig. 2；

Fig. 6 is partial enlarged view in Fig. 5;

Fig. 7 is cross-sectional view at the E-E in Fig. 2.

Specific embodiment

To achieve the goals above, the invention adopts the following technical scheme: a kind of steel pipe cutting method, this method include with Lower step,

A, clamping steel pipe；

B, it is cut using steel tube cutting machine；

C, the steel pipe of cutting is placed on one side.

The cutting blade of the steel tube cutting machine is made of a saw blade.

The circular shear blade is 500mm.

The ingredient of the cutting fluid is chlorinated paraffin, vulcanization oleic acid, barium mahogany sulfonate, oleic acid, triethanolamine, No. 10 machines Tool oil.

As shown in figs. 1-7, the adhesive sticker cutting machine in above-mentioned steps b includes the first base 1, setting on 1 left side of the first base Second base 2 at end, is fixed at two the first vertical plates 4 that can be separately positioned on the second base front and back side up or down The second vertical plate 5 between two the first vertical plates 4, the third base 3 that 2 left end of the second base is set, fixed setting 3 upper surface of the first base 1, the second vertical plate 5 and third base track 6, the front side of the second base 2 is set the 4th base 7, Can be arranged in movably forward and backward the sliding shoe 200 of 7 upper surface of the 4th base, the stroke groove 8 that 200 upper surface of sliding shoe is set, It is fixed at the rodless cylinder 10 of 8 front and back end wall of stroke groove, the water pump 11 being fixed on 10 output end of rodless cylinder, divides Two straight panels 12 for not being fixed at 11 or so end face of water pump, the rotary shaft 13 being rotatably arranged between two straight panels 12, fixation are set Set 13 outer surface of rotary shaft dise knife 14, be fixed at 11 upper surface of water pump outlet tube 15, be fixed at water pump 11 First fagging 16 of right side, is fixed at the second fagging at the second fagging 17 for being fixed at 16 right side of the first fagging First actuator 18 of 17 left sides, the first drive shaft 19 being arranged between the first actuator 18 and water pump 11, fixed setting In the first pulley 20 of 19 outer surface of the first drive shaft, the second belt wheel 21 for being fixed at 13 right end of rotary shaft, transmission connection Conveyer belt 22 between first pulley 20 and the second belt wheel 21, the third fagging 23 for being fixed at 2 upper surface of the second base, The 4th fagging 24 for being fixed at 23 front end face of third fagging, is consolidated the cylinder 25 for being fixed at 24 lower end surface of the 4th fagging The briquetting 26 of 25 output end of cylinder is set surely, further includes the linkage being fixed on the 4th base 7, be arranged in the second machine Filter device, the lifting device that is arranged on the second base 2 on seat 2, the linkage include being arranged after the 4th base 7 End face and opening up base space 28, the second actuator 29 for being fixed at 28 left end wall of base space, setting are the Second drive shaft 30 of two actuators, 29 right end, the gear 31 for being fixed at 30 left end of the second drive shaft are fixed at The connecting plate 32 of two bases, 2 front end face, the 5th fagging 33 for being fixed at 32 front end face of connecting plate are fixed at the 5th support First rack-track 34 of 33 upper surface of plate, is arranged in the first rack gear the mating groove that 34 lower end wall of the first rack-track is arranged in In track 34 and the first rack gear 36 being meshed with gear 31, the second rack-track for being fixed at 2 front end face of the second base 37, be arranged in the second rack-track 37 and be meshed with gear 31 the second rack gear 38, be fixed at the second rack gear 38 after Two tension bars 400 at end, are fixed the stretching tube 401 that 38 rear side of the second rack gear is arranged in and matches with two tension bars 400 The extension spring that the movable plate 402 of 401 rear end of stretching tube is set, is fixed between the second rack gear 38 and movable plate 402 403, be arranged in the second base 2 and the first shell space of left and right perforation, be arranged in connecting plate 32 and left and right perforation the One shell space, is fixed at 402 rear end of movable plate at the blanking shell 41 for being fixed at first shell space lower end wall Push plate 42, when the second base 2 is connected with connecting plate 32, first shell space is connected with first shell space, and described One rack gear 36 is fixedly connected with the lower surface of sliding shoe 200；The step of iron filings are pushed into a pile is as follows, starts the second actuator 29, the second actuator 29 drives the second drive shaft 30 to rotate clockwise, and the second drive shaft 30 is rotated with moving gear 31,31 band of gear Dynamic first rack gear 36 moves forward, and drives the second rack gear 38 to move backward, the second rack drives movable plate 402, push plate 42 are backward Mobile, push plate by iron filings when being stopped, 42 extension spring 403 of push plate when the resistance of iron filings is greater than the elastic force of extension spring 403 Compression under move forward, so as to after cutting to steel pipe, iron filings will using push plate 42 during falling Iron filings shift rear side onto as much as possible, so as to make blanking box save space, so as to accommodate more iron filings, to increase The broom closet of blanking box is every to save human cost；It is set by extension spring 403, tension bar 400, stretching tube 401 Setting can will not continue to when the obstruction of iron filings is excessive moves backward, and causes to damage to push plate 42 so as to avoid iron filings, due to When pushing iron filings heap, the lower part of iron filings heap is big to the resistance ratios top of push plate 42, so the top of push plate 42 is arranged to Bevel edge, so as to save the material of manufacture push plate 42, and will not because of material reduction and influence the use of push plate 42；It is logical Crossing a gear drives two rack gears to be moved so as to while dise knife has cut steel pipe, and iron filings fall to blanking box Iron filings can be pushed into a pile by push plate 42, to clear up iron filings much sooner.

The filter device includes the filtrate housing 43 for being fixed at 2 right side of the second base, filter space 44, rotation Disk 45,500, four moving blades 46 of driver, multiple apertures 47, groove 48, the first inlet pipe 49, the second inlet pipe 50, filter plate 45, stainless steel bending plate 146, multiple through-holes 147, flaring 48, the filter space 44 are arranged in filtrate housing 43, and described turn Moving plate 45 is rotatably arranged on 44 front and back end wall of filter space, and the driver 500 is fixed at 43 front end face of filtrate housing simultaneously It is connected with rotating disc 45, four moving blades 46 are fixed at 45 outer surface of rotating disc, and the multiple aperture 47 is set It sets on moving blade 46, the groove 48 is arranged on 46 surface of moving blade, and the connection of the first inlet pipe 49 is arranged in mistake Filter between space 44 and first shell space, the connection of the second inlet pipe 50 setting filter space 44 and first shell space it Between, the filter plate 45 is arranged on 44 inner wall of filter space, the stainless steel bending plate 146 be fixed at filter plate 45 with Between filter space 44, the multiple through-hole 147 is arranged on filter plate 45, and the flaring 48 is fixed at filter space 44 Upper end wall；Driver 500 starts, and driver 500 drives rotating disc 45 to rotate, and rotating disc 45 drives rotating vane 46 to rotate；It is logical Crossing multiple apertures 47 can allow cutting fluid to pass through, and iron filings is allowed to be blocked on rotating vane 46；Entrance can be allowed by groove 48 Iron filings in groove 48 are thrown away by the centrifugal force that the rotation of rotating vane 46 generates, and groove 48 are arranged separate in rotating vane 46 The centrifugal force that the farthest of rotation center can be such that iron filings are subject to is most strong, so that iron filings can be dumped into the first inlet pipe 49, Scrap collection is carried out hence into blanking box；It is set as inclined-plane by the surface that the contact of rotating vane 46 is fallen iron filings, thus The iron filings fallen can be allowed to slide into groove 48, consequently facilitating getting rid of iron filings into the first inlet pipe 49；By by the upper of filter plate 45 Surface, which is set as inclined-plane, will fall off the small iron filings on filter plate 45 in the impact force that cutting fluid falls and rush in the second inlet pipe 40, shake can be generated using filter plate 45 when cutting fluid impacts filter plate 45 by the setting of stainless steel bent plate, thus The small iron filings on filter plate 45 are allowed to shake off into the second inlet pipe；The iron filings of cutting can be allowed to can smoothly enter by the setting of flaring 48 Space is filtered, avoids falling iron filings outside equipment because the upper end opening of filter space is too small, to increase later period cleaning Work, to increase human cost.

The lifting device includes the first inclined plate 49 for being fixed at 200 rear end face of sliding panel, the second inclined plate 50, described Second inclined plate 50 is fixed at front side 4 front end face of the first vertical plate and matches with the first inclined plate 49；After having cut steel pipe, lead to Forward movement sliding panel 200 is crossed, sliding panel 200 drives the first inclined plate 49 to move forward, and the first inclined plate 49 drives the second inclined plate 50 It moves down, the second inclined plate 50 drives the first vertical plate 4 to move down, and the first vertical plate 4 drives track to move down, to make steel pipe One end topple over downwards, so that the cutting fluid and iron filings that allow on steel pipe nozzle are flowed out from steel pipe nozzle, without subsequent right Steel pipe nozzle is cleared up, to reduce human cost；Carrying out cooperation by the inclined-plane of two inclined plates can make track in cunning Motion block 200 has cut track 8 when steel pipe moves forward and has declined, and so as to allow one end of steel pipe to be toppled over downwards in time, allows steel pipe Interior remaining cutting fluid and iron filings outflow.

A suction hose 300 is provided with and communicated between the lower end wall and water pump 11 of the filter space 44；Pass through suction hose 300 The cutting fluid that filters in filter space 44 is entered into water pump 11 by suction hose 300, then by the outflow of outlet tube 15 to The steel pipe of cutting is sprayed, so as to achieve the effect that recycle cutting fluid, to save resource.

First actuator 18, the second actuator 29, driver 500 not only refer to a kind of motor, can be with It is driving the first drive shaft 19, the second drive shaft 30, the driving device of rotating disc 45, is also possible to manual actuation.

The rectangular channel that the upper surface of the track 6 is provided with an arc groove 100,100 lower end of arc groove is arranged in 101。

The upper end wall of first rack-track 34 is provided with a dovetail groove, and the upper surface of first rack gear is provided with one The trapezoid block 500 matched with dovetail groove.

Working principle: the step of steel pipe is cut is as follows, and steel pipe is placed on track 8, and cylinder 25 starts, cylinder 25 drive briquettings 26 move down, and the steel pipe being placed on track 8 is pushed down, linkage starting, the starting of the second actuator 29, Second actuator 29 is rotated by the second drive shaft 30 with moving gear 31, and sliding shoe 200 is allowed to move backward starting lifting device, nothing Bar cylinder 10 starts, and sliding shoe 200 is driven to move backward, and the first actuator 18 starting, the first actuator 18 passes through the first driving Axis 19 drives first pulley 20 to rotate, and first pulley 20 drives the rotation of the second belt wheel 21, and the second belt wheel 21 drives dise knife 14 to rotate, The steel pipe pushed down is cut, while starting water pump 11, water pump 11 sprays cutting fluid from outlet tube 15, has cut to steel pipe Finish and sliding shoe 200 is allowed to move forward starting lifting device, moves down the first vertical plate 4 and the second vertical plate 5, on the second vertical plate 5 Track 8 also move down, filter device starting, the iron filings in cutting fluid are filtered；Start the second actuator 29, second Actuator 29 drives the second drive shaft 30 to rotate clockwise, and the second drive shaft 30 is rotated with moving gear 31, and gear 31 drives first Rack gear 36 moves forward, and drives the second rack gear 38 to move backward, the second rack drives movable plate 402, push plate 42 move backward, and push away Plate by iron filings when being stopped, when the resistance of iron filings is greater than the elastic force of extension spring 403 under the compression of 42 extension spring 403 of push plate It moves forward, so as to which after cutting to steel pipe, iron filings are use up iron filings using push plate 42 during falling can Shift to energy rear side onto, driver 500 starts, and driver 500 drives rotating disc 45 to rotate, and the drive rotating vane 46 of rotating disc 45 revolves Turn；Cutting fluid can be allowed to pass through by multiple apertures 47, iron filings is allowed to be blocked on rotating vane 46, after having cut steel pipe, By moving forward sliding panel 200, sliding panel 200 drives the first inclined plate 49 to move forward, and the first inclined plate 49 drives the second inclined plate 50 move down, and the second inclined plate 50 drives the first vertical plate 4 to move down, and the first vertical plate 4 drives track to move down, to make steel One end of pipe is toppled over downwards, so that the cutting fluid and iron filings that allow on steel pipe nozzle are flowed out from steel pipe nozzle, passes through suction hose 300 The cutting fluid that filters in filter space 44 is entered into water pump 11 by suction hose 300, then by the outflow of outlet tube 15 to The steel pipe of cutting is sprayed.

Claims

1. a kind of steel pipe cutting method, it is characterised in that: this approach includes the following steps,

A, clamping steel pipe；

B, it is cut using steel tube cutting machine, the steel tube cutting machine in above-mentioned steps b includes the first base (1), setting the Second base (2) of one base (1) left end, two the first vertical plates (4), the second vertical plate (5), fixed setting are arranged in the second base (2) the third base (3) of left end, be fixed at the rail of the first base (1), the second vertical plate (5) and third base (3) upper surface The 4th base (7) being arranged on front side of the second base (2), the 4th base (7) upper surface can be arranged in road (6) movably forward and backward Sliding shoe (200), rodless cylinder (10), the water pump (11) being fixed on rodless cylinder (10) output end, rotary shaft (13), the dise knife (14) for being fixed at rotary shaft (13) outer surface, the outlet tube for being fixed at water pump (11) upper surface (15), the first actuator (18), the first drive shaft (19) being arranged between the first actuator (18) and water pump (11), fixation are set Set the first drive shaft (19) outer surface first pulley (20), be fixed at the second belt wheel of rotary shaft (13) right end (21), conveyer belt (22), cylinder (25), fixed setting gas of the transmission connection between first pulley (20) and the second belt wheel (21) The briquetting (26) of cylinder (25) output end further includes the linkage being fixed on the 4th base (7), is arranged in the second base (2) lifting device of filter device, setting on the second base (2) on, the linkage include being arranged in the 4th base (7) rear end face and opening up base space (28), the second actuator for being fixed at base space (28) left end wall (29), be arranged the second actuator (29) right end the second drive shaft (30), be fixed at the second drive shaft (30) left end Gear (31)；The step of steel pipe is cut is as follows, and steel pipe is placed on track (8), cylinder (25) starting, cylinder (25) It drives briquetting (26) to move down, the steel pipe being placed on track (8) is pushed down, linkage starting, the second actuator (29) Starting, the second actuator (29) are rotated by the second drive shaft (30) band moving gear (31), allow sliding shoe (200) to move backward and open Dynamic lifting device, rodless cylinder (10) starting, drives sliding shoe (200) to move backward, and the first actuator (18) starting, first drives Moving part (18) drives first pulley (20) rotation by the first drive shaft (19), and first pulley (20) drives the second belt wheel (21) rotation Turn, the second belt wheel (21) drives dise knife (14) rotation, the steel pipe pushed down is cut, while starting water pump (11), water pump (11) cutting fluid is sprayed from outlet tube (15), is finished to steel pipe cutting and sliding shoe (200) is allowed to move forward starting lifting device, Move down the first vertical plate (4) and the second vertical plate (5), the track (8) on the second vertical plate (5) also moves down, filter device Starting, is filtered the iron filings in cutting fluid；

C, the steel pipe of cutting is placed on one side.

2. a kind of steel pipe cutting method according to claim 1, it is characterised in that: the cutting blade of the steel tube cutting machine is by one Saw blade is constituted.

3. a kind of steel pipe cutting method according to claim 1, it is characterised in that: the circular shear blade is (500) mm.

4. a kind of steel pipe cutting method according to claim 1, it is characterised in that: the ingredient of the cutting fluid be chlorinated paraffin, Vulcanize oleic acid, barium mahogany sulfonate, oleic acid, triethanolamine, (10) number machinery oil.

5. a kind of steel pipe cutting method according to claim 1, it is characterised in that: the filter device includes being fixed at the The filtrate housing (43) of two bases (2) right side, was rotatably arranged on the filter space (44) being arranged in filtrate housing (43) The rotating disc (45) of filter space (44) front and back end wall is fixed at filtrate housing (43) front end face and is connected with rotating disc (45) The driver (500) that connects, is arranged in moving blade four moving blades (46) for being fixed at rotating disc (45) outer surface (46) multiple apertures (47) on, the groove (48) being arranged on moving blade (46) surface, connection are arranged in filter space (44) the first inlet pipe (49) between first shell space, be connected to be arranged between filter space (44) and first shell space The second inlet pipe (50), filter plate (45) on filter space (44) inner wall is set, is fixed at filter plate (45) and mistake Filter the stainless steel bending plate (146) between space (44), the multiple through-holes (147) being arranged on filter plate (45), fixed setting In the flaring (48) of filter space (44) upper end wall;

Iron filings in cutting fluid are filtered to steps are as follows, driver (500) starting, driver (500) drives rotating disc (45) it rotates, rotating disc (45) drives rotating vane (46) rotation；Cutting fluid can be allowed to pass through by multiple apertures (47), allow iron Bits are blocked on rotating vane (46).

6. a kind of steel pipe cutting method according to claim 1, it is characterised in that: the lifting device includes being fixed at cunning First inclined plate (49) of movable plate (200) rear end face, be fixed at front side the first vertical plate (4) front end face and with the first inclined plate (49) The second inclined plate (50) matched;

Make the step of remaining cutting fluid and iron filings flow out in the steel pipe after cutting as follows, by moving forward sliding panel (200), Sliding panel (200) drives the first inclined plate (49) to move forward, and the first inclined plate (49) drives the second inclined plate (50) to move down, and second Inclined plate (50) drives the first vertical plate (4) to move down, and the first vertical plate (4) drives track to move down.