CN105127502A - Steel pipe end surface inclined cutting machine and method for cutting steel pipe by adopting cutting machine - Google Patents
Steel pipe end surface inclined cutting machine and method for cutting steel pipe by adopting cutting machine Download PDFInfo
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- CN105127502A CN105127502A CN201510636258.5A CN201510636258A CN105127502A CN 105127502 A CN105127502 A CN 105127502A CN 201510636258 A CN201510636258 A CN 201510636258A CN 105127502 A CN105127502 A CN 105127502A
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Abstract
The invention discloses a steel pipe end surface inclined cutting machine and a method for cutting a steel pipe by adopting the cutting machine. The cutting machine comprises a rack, a cutting device, a workpiece clamping device and a workpiece positioning device, wherein the workpiece positioning device comprises a sliding bracket, a positioning top block installed on a sliding block in a sliding manner and a fixing plate used for fixing the positioning top block; the positioning top block is provided with at least one threaded hole and positioning threaded rods matched with the threaded holes, one end, facing to the workpiece, of each positioning threaded rod is provided with a positioning check block fixedly connected with end. When the cutting machine is operated, the vertical distance needing to be adjusted between the outer end surface of the positioning check block and a workpiece to be processed can be determined by rotating the positioning threaded rod and calculating the vertical distance between two cutting end points in cutting lines of a workpiece to be cut. The steel pipe end surface inclined cutting machine and the method for cutting the steel pipe by adopting the cutting machine have the advantages that the operation is simple, and more than two steel pipes can be simultaneously cut.
Description
Technical field
The present invention relates to a kind of steel pipe cutting device, particularly Steel pipe end surface to cut sth. askew cutting machine and adopt the method for this cutting machine pipe cutting.
Background technology
When automobile assembling, vehicle body hanger or compartment support are being set up in process, all need to adopt end face to be that the steel pipe on inclined-plane is assembled.End face due to a lot of steel pipe is all level, therefore, before assembly, existing steel pipe is often needed to be placed in the frame of cutting machine, and use material feed clamping mechanism to be pushed to below cutter by steel pipe, then the adjusting seat by being fixedly connected with cutter regulates the angle between cutter and steel pipe to be cut, finally cuts.As China national Department of Intellectual Property announced on November 13rd, 2013, notification number is a kind of pipeline end face bias cutter of 203281969, this cutting machine is by being held on clamp mechanism by piping clip, controller controls cutter and moves, again by controlling power motor motion, thus resultant motion, cut out angled end-face.In concrete enforcement, its cutter sweep is provided with two, is separately positioned on the both sides of frame, and when cutting, the cutter sweep of both sides cuts pipeline simultaneously.Adopt which, two end faces simultaneously cutting a pipeline can be met.But when cutting at the scene, often the number ratio of disposable needs cutting is more, and although above-mentioned cutting machine can two end faces of a disposable cutting pipeline, can improve certain cutting efficiency, it can only cut a pipeline at every turn, and cutting efficiency need to promote.
Summary of the invention
The object of the invention is once can only cut a pipeline to solve existing cutting machine, the problem that cutting efficiency is not good, and a kind of structure provided Steel pipe end surface that is simple, that simultaneously can cut at least two steel pipes is cut sth. askew cutting machine and adopt the method for this cutting machine pipe cutting.
To achieve these goals, Steel pipe end surface designed by the present invention is cut sth. askew cutting machine, it comprises the frame with Cutting platform, turnable rack-mounted cutter sweep and to be arranged in frame and to be positioned at the Workpiece clamping device of cutter cut direction, it is characterized in that, it also comprises the Working piece positioning device being arranged on frame side, and described Working piece positioning device comprises support, the slidingtype with a slide block and to be arranged on slide block and for the location jacking block of top tight workpiece and the fixed head for stationary positioned jacking block; Location jacking block is provided with at least one screwed hole and for regulating workpiece location corresponding thereto and the positioning screw closed with corresponding threaded holes, a position block be fixedly connected with it is provided with towards one end of workpiece at each positioning screw, during operation, by rotating positioning screw, and calculate the vertical range of two cutting end points in work piece cut line to be cut, thus determine the vertical range that position block outer face need adjust to workpiece to be processed.
Further, described fixed head is arranged on slide block, and outside the jacking block of location, position, fixed head is L-shaped, the riser on fixed head and be provided with polylith stiffener between transverse slat, and this stiffener can improve the intensity of fixed head; Be fixed with one in fixed head lower end in the sliding bottom being inverted U-shaped, be convenient to fixed head and follow location jacking block slip; The vertical plate of sliding bottom is equipped with a through hole, described fixed head is by after being inserted in through hole by bolt, and fix with the mode of fastening nuts and slide block, like this after establishing the position of locating jacking block, just can fixed head be fixed on slide block, prevent location jacking block from moving under the effect of external force; The end face of fixed head towards location jacking block is fixed with an isolating bar, and the transverse gage of this isolating bar is at least 1/2 of spiro rod length, and this isolating bar can be convenient to rotate positioning screw, for its rotation provides space.
Further, in location, jacking block is provided with a vertical follow block paralleled with it towards the side of fixed head, a cross bar is fixedly connected with between follow block and location jacking block, the effect of follow block and cross bar quite with the effect of above-mentioned isolating bar, but its space rotated for positioning screw is larger, and it is more convenient to use.In the present invention, be all fixedly connected with a sliding panel matched with slide block at follow block and jacking block lower end, location, described sliding panel is in being inverted U-shaped, and sliding panel matches with slide block, and can slide follow block, top board fast.
Further, described Workpiece clamping device comprises at least two grip blocks being respectively and being positioned at both sides, workpiece rest area, and the upper end of described grip block is all towards the bending of workpiece rest area, and workpiece can be embraced by this dogleg section, well fits together with workpiece; Wherein, the grip block in oriented manipulation district is movable, can vertically movement, and this structure can be convenient to mobile grip block, thus place work piece.
Further, be provided with an active plate be fixedly connected with it in the outer face of the grip block in oriented manipulation district, be provided with an one end at the inner face of this grip block and be fixedly connected with it, the other end stretches into the expansion link in frame; In the middle part of active plate, be provided with a push rod be fixedly connected with it, promote active plate by push rod and move, by Workpiece clamping to workpiece rest area.
Further, a bar hole is provided with near shelf position at grip block plate, active plate is provided with a screwed hole corresponding with bar hole, held out against in frame after described active plate and grip block run through screwed hole and bar hole by fastening screw, thus guaranteed that the grip block in oriented manipulation district can not because of external force impact skew.
A method for pipe cutting, adopt above-mentioned Steel pipe end surface cutting machine of cutting sth. askew to cut steel pipe, it is characterized in that, it comprises the steps:
S1, the slide measure of steel pipe to be cut and measuring distance is moved to by cutting machine; S2, need cutting angle according to steel tube place, using be positioned at outer end and be close to location jacking block steel pipe as benchmark steel pipe, calculate or measure benchmark steel pipe two and cut vertical range W1 between end points, derive the vertical range of other steel pipe end adjacent with benchmark steel pipe to position block outer face according to this vertical range W1 again, thus determine the required position arrived, position block outer face; S3, placing steel tubes calculate according to step 2 the distance that adjusts needed for positioning screw and rotate positioning screw, it is made to reach precalculated position: to be put into by the steel pipe of needs on the work piece cut platform in frame successively, then vernier caliper measurement is adopted to go out required adjustment apart from rear and mark in frame with China marker, move steel pipe again to this mark, finally rotate positioning screw, until it is against steel tube head; Also fixing after S4, slip fixed head to correct position, push rod promotes simultaneously, grip block and steel pipe is close to, and then uses fastening screw to be fixed in frame by grip block; S5, startup cutter sweep pipe cutting.
Further, in above-mentioned steps two, calculating, measurement W1 and derivation each steel pipe end adjacent with benchmark steel pipe are as follows to the concrete grammar of position block outer face vertical range: a, the angle need cut according to steel tube place to be cut, and then according to the width of known reference steel pipe and the angle of required cutting, adopt trigonometric function to calculate the numerical value of another right-angle side of benchmark steel pipe, this numerical value is the vertical range W1 between two cut points; Or according to required cutting angle, cut out a steel pipe in advance as benchmark steel pipe, then adopt vernier caliper measurement to go out the vertical range W1 of two cut points; B, vertical range according to two cut points in above-mentioned known reference steel pipe, again according to the isogonal principle of line of cut, following formula can be drawn: W2=W1*2, W3=W1*3, W4=W1*4, by that analogy, wherein, W2 is the first piece steel pipe adjacent with benchmark steel pipe, and W3 is second steel pipe being positioned at benchmark steel pipe side, by that analogy.By adopting said method, every root steel pipe one end adjacent with location jacking block can be derived fast to the distance of locating between jacking block, thus according to this distance, establish the position of position block, steel pipe is withstood by position block, do not allow steel pipe produce the slip of length direction, simultaneously, guarantee the disposable several steel pipes cut out, its angle and length are all identical, reach the object improving cutting speed.
The vertical range measuring two cut points in above-mentioned steps a can also take following method: use AOTOCAD to draw out the actual size of steel pipe to be processed, and then according to required cutting angle, draw out line of cut, finally employing measurement size instrument can by the vertical demension measurement of two cutting end points in steel pipe out.Employing cad drafting steel pipe cuts the vertical range between two cut points again, and this mode is quick, simple, and there will not be measure error, and certainty of measurement is better.
Compared with prior art, the Steel pipe end surface that the present invention obtains is cut sth. askew cutting machine and adopt the method tool of this cutting machine pipe cutting to have the following advantages:
1, by increasing by a Working piece positioning device outside work piece cut district, and pass through the vertical range of two cutting end points in calculating steel pipe line of cut, thus adjust the distance of the required adjustment of adjacent steel pipe, accurate cutting simultaneously more than two or two steel pipes, improve the cutting efficiency of steel pipe, required energy consumption when simultaneously reducing pipe cutting.
2, the grip block in Workpiece clamping device and workpiece can be good at fitting, and the grip block in oriented manipulation district can move radially, thus are adjusted in real time by the width clamped according to workpiece.
3, the operating procedure of pipe cutting and simple, at least can cut two steel pipes at every turn, improve work task efficiency.
Accompanying drawing explanation
Fig. 1 is the agent structure schematic diagram of cutting machine in embodiment;
Fig. 2 is Workpiece clamping device and Working piece positioning device structural representation in use in embodiment;
Fig. 3 is structural representation when Working piece positioning device holds workpiece tightly in embodiment;
Fig. 4 be in embodiment three steel pipes cut simultaneously and its cutting angle is obtuse angle time view;
Fig. 5 be in embodiment three steel pipes cut simultaneously and its cutting angle is acute angle time view.
In figure: frame 1, cutter sweep 2, Working piece positioning device 3, support 31, slide block 32, location jacking block 33, fixed head 34, stiffener 341, sliding bottom 342, through hole 343, isolating bar 344, screwed hole 35, positioning screw 36, position block 37, follow block 38, cross bar 39, Workpiece clamping device 4, grip block 41, bar hole 411, active plate 42, expansion link 43, push rod 44, steel pipe 5.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment:
The Steel pipe end surface that the present embodiment provides is cut sth. askew cutting machine, as shown in Figure 1-Figure 3, it comprise there is Cutting platform frame 1, be arranged on the cutter sweep 2 in frame 1 and be arranged in frame 1 and be positioned at the Workpiece clamping device 4 of cutter cut direction turnably, control device is provided with in frame 1, by Workpiece clamping device 4, control device is provided with display screen and input unit, described cutter sweep 2 comprises cutter and controls the rotating mechanism that cutter 180 ° rotates, and the rotating mechanism in described controller and cutter sweep electrically connects.Controller can be PLC, the conventional control appliance such as single-chip microcomputer, and those skilled in the art, by conventional programming, can realize cutting.
Cutting machine in the present embodiment also comprises the Working piece positioning device 3 being arranged on frame 1 side, and described Working piece positioning device 3 comprises support 31, the slidingtype with a slide block 32 and to be arranged on slide block 32 and the location jacking block 33 for top tight workpiece and the fixed head 34 for stationary positioned jacking block 33; Described slide block 32 horizontally set, the Cutting platform of its upper surface and frame 1 is in same level; Location jacking block 33 is provided with at least one screwed hole 35 and for regulating workpiece location corresponding thereto and the positioning screw 36 matched with screwed hole 35, a position block be fixedly connected with it 37 is provided with towards one end of workpiece at each positioning screw 36, during operation, by rotating positioning screw 36, and calculate the vertical range of two cutting end points in work piece cut line to be cut, thus determine the vertical range that position block 37 outer face need adjust to workpiece to be processed.
In the present embodiment, fixed head 34 is L-shaped, riser on fixed head 34 and be provided with polylith stiffener 341 between transverse slat, these stiffeners 341 can strengthen the intensity of fixed head 34 to a certain extent, one is fixed with in the sliding bottom 342 being inverted U-shaped in fixed head 34 lower end, the vertical plate of sliding bottom 342 is equipped with a through hole 343, and described fixed head 34 by after bolt is inserted in through hole, and is fixed with the mode of fastening nuts and slide block.In specific implementation process, in order to reduce cost of manufacture, fixed head 34 can be set directly at the left side of location jacking block 33, and an isolating bar 344 is fixedly installed on the end face of fixed head 34 towards location jacking block, the space isolated by this isolating bar 344 is regulated, rotates positioning screw 36, therefore in the case, in order to provide sufficient adjustment space, the transverse gage of this isolating bar 344 is at least 1/2 of spiro rod length.
Certainly, in concrete enforcement, one fastener can also be set in jacking block 33 lower end, location, location jacking block 33 is fixed, concrete structure can be: fix welding one U-shaped slide in the lower end of location jacking block 33, and a through hole is started on the erect plate of this slide, by this through hole of a bolt-through and slide block 32, and then use fastening nuts.Separately, also can weld a L-shaped fixed head at location jacking block 33 away from the side of cutting area, and offer a through hole on this fixed head, by this through hole of a bolt-through and slide block 32, and then be fixed by the mode of fastening nuts.
Above-mentioned Workpiece clamping device 4 comprises at least two grip blocks 41 being respectively and being positioned at both sides, workpiece rest area, in the present embodiment, steel pipe 5 is rectangular steel tube, in order to ensure that grip block 41 and steel pipe 5 are fitted closely, the upper end of described grip block 41 is all towards the bending of workpiece rest area, L-shaped, close with the shape of steel pipe 5 outer wall, can fit closely with steel pipe 5.
In addition, because disposable needs cuts many steel pipes 5, meanwhile, for the ease of placing and clamping steel pipe 5, be can the vertically movement towards steel pipe 5 direction in the clamping 41 in oriented manipulation district.As shown in Figure 2 and Figure 3, an active plate be fixedly connected with it 42 is provided with in the outer face of this grip block 41, be provided with an one end at the inner face of this grip block 41 to be fixedly connected with it, the other end stretches into the expansion link 43 in frame 1, by this expansion link 43, the vertical movement of grip block 41 can be realized; Further, for the ease of push-and-pull grip block 41, in the middle part of active plate 42, be provided with a push rod be fixedly connected with it 44, promote active plate by push rod 44 and move, by Workpiece clamping to workpiece rest area.
A bar hole 411 is provided with near shelf position at grip block 41, active plate 42 is provided with a screwed hole 421 corresponding with bar hole 411, held out against in frame 1 after described active plate 42 and grip block 41 run through screwed hole and bar hole by fastening screw, thus guaranteed that the grip block in oriented manipulation district can not because of external force impact skew.
In the present embodiment, in location, jacking block 33 is provided with a vertical follow block 38 paralleled with it towards the side of fixed head 34, a cross bar 39 is fixedly connected with between follow block 38 and location jacking block 33, all be fixedly connected with a sliding panel 331 matched with slide block 32 at follow block 38 and jacking block 33 lower end, location, described sliding panel 331 is in being inverted U-shaped.
The present embodiment additionally provides a kind of method of oblique cut workpiece, and the method comprises the steps:
S1, the slide measure of steel pipe 5 to be cut and measuring distance is moved to by cutting machine;
S2, needed for steel pipe 5 cutting angle, using be positioned at outer end and be close to location jacking block 33 steel pipe 5 as benchmark steel pipe, calculate or measure benchmark steel pipe two and cut vertical range W1 between end points, derive the vertical range of other steel pipe end adjacent with benchmark steel pipe to position block 37 outer face according to this vertical range W1 again, thus determine the required position arrived, position block 37 outer face;
S3, placing steel tubes 5 rotate positioning screw 36 according to the distance that step 2 calculates the required adjustment of positioning screw 36, it is made to reach precalculated position: to be put into by the steel pipe 5 of needs on the work piece cut platform in frame 1 successively, then vernier caliper measurement is adopted to go out required adjustment apart from rear and mark in frame 1 with China marker, move steel pipe 5 again to this mark, finally rotate positioning screw 36, until position block 37 is against steel pipe 5 termination;
Also fixing after S4, slip fixed head 34 to correct position, push rod promotes 44 simultaneously, grip block 41 and steel pipe 5 is close to, and then uses fastening screw to be fixed in frame 1 by grip block 41;
S5, startup cutter sweep pipe cutting 5.
As shown in Figure 4, Figure 5, in above-mentioned steps two, calculating, measurement W1 and derivation each steel pipe 5 end adjacent with benchmark steel pipe are as follows to the concrete grammar of position block 37 outer face vertical range: a, the angle of cutting needed for steel pipe 5 to be cut, and then according to the width of known reference steel pipe and the angle of required cutting, adopt trigonometric function to calculate the numerical value of another right-angle side of benchmark steel pipe, this numerical value is the vertical range W1 between two cut points; Or according to required cutting angle, cut out a steel pipe in advance as benchmark steel pipe, then adopt vernier caliper measurement to go out the vertical range W1 of two cut points; B, vertical range according to two cut points in above-mentioned known reference steel pipe, again according to the isogonal principle of line of cut, following formula can be drawn: W2=W1*2, W3=W1*3, W4=W1*4, by that analogy, wherein, W2 is the first piece steel pipe adjacent with benchmark steel pipe, and W3 is second steel pipe being positioned at benchmark steel pipe side, by that analogy.
The vertical range measuring two cut points in above-mentioned steps a can also take following method: use AOTOCAD to draw out the actual size of steel pipe 5 to be processed, and then according to required cutting angle, draw out line of cut, finally employing measurement size instrument can by the vertical demension measurement of two cutting end points in steel pipe out.
Finally it should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention but not restriction technologies scheme, although applicant's reference preferred embodiment is to invention has been detailed description, those of ordinary skill in the art is to be understood that, those are modified to technical scheme of the present invention or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present invention.
Claims (9)
1. a Steel pipe end surface is cut sth. askew cutting machine, it comprises the frame (1) with Cutting platform, be arranged on the cutter sweep (2) in frame (1) turnably and be arranged on frame (1) and go up and the Workpiece clamping device (4) being positioned at cutter cut direction, it is characterized in that, it also comprises the Working piece positioning device (3) being arranged on frame (1) side, described Working piece positioning device (3) comprises the support (31) with a slide block (32), slidingtype is arranged on slide block (32) and goes up and the location jacking block (33) for top tight workpiece and the fixed head (34) for stationary positioned jacking block (33), location jacking block (33) is provided with at least one screwed hole (35) and for regulating workpiece location corresponding thereto and the positioning screw (36) matched with screwed hole (35), a position block be fixedly connected with it (37) is provided with towards one end of workpiece at each positioning screw (36), during operation, by rotating positioning screw (36), and calculate the vertical range of two cutting end points in work piece cut line to be cut, thus determine the vertical range of position block (37) outer face to the required adjustment of workpiece to be processed.
2. Steel pipe end surface according to claim 1 is cut sth. askew cutting machine, it is characterized in that, described fixed head (34) is arranged on slide block (32), and outside, location jacking block, position (33), fixed head (34) is L-shaped, riser on fixed head (34) and be provided with polylith stiffener (341) between transverse slat, one is fixed with in the sliding bottom (342) being inverted U-shaped in fixed head (34) lower end, the vertical plate of sliding bottom (342) is equipped with a through hole (343), described fixed head (34) is by after being inserted in through hole by bolt, and fix with the mode of fastening nuts and slide block, the end face of fixed head (34) towards location jacking block is fixed with an isolating bar (344), and the transverse gage of this isolating bar (344) is at least 1/2 of spiro rod length.
3. Steel pipe end surface according to claim 1 and 2 is cut sth. askew cutting machine, it is characterized in that, side in location jacking block (33) towards fixed head (34) is provided with a vertical follow block (38) paralleled with it, a cross bar (39) is fixedly connected with between follow block (38) and location jacking block (33), all be fixedly connected with a sliding panel (331) matched with slide block (32) at follow block (38) and jacking block (33) lower end, location, described sliding panel (331) is in being inverted U-shaped.
4. Steel pipe end surface according to claim 1 is cut sth. askew cutting machine, it is characterized in that, described Workpiece clamping device (4) comprises at least two grip blocks (41) being respectively and being positioned at both sides, workpiece rest area, the upper end of described grip block (41) is all towards the bending of workpiece rest area, wherein, grip block in oriented manipulation district is movable, can vertically movement.
5. Steel pipe end surface according to claim 4 is cut sth. askew cutting machine, it is characterized in that, an active plate be fixedly connected with it (42) is provided with in the outer face of the grip block (41) in oriented manipulation district, be provided with an one end at the inner face of this grip block (41) to be fixedly connected with it, the other end stretches into the expansion link (43) in frame (1); Be provided with a push rod be fixedly connected with it (44) at active plate (42) middle part, promote active plate by push rod (44) and move, by Workpiece clamping to workpiece rest area.
6. Steel pipe end surface according to claim 4 is cut sth. askew cutting machine, it is characterized in that, a bar hole (411) is provided with near shelf position at grip block (41), active plate (42) is provided with a screwed hole (421) corresponding with bar hole (411), held out against in frame (1) after described active plate (42) and grip block (41) run through screwed hole and bar hole by fastening screw, thus guaranteed that the grip block in oriented manipulation district can not because of external force impact skew.
7. a method for pipe cutting, cut steel pipe (5) according to claim 1-Steel pipe end surface according to claim 6 cutting machine of cutting sth. askew, it is characterized in that, it comprises the steps:
S1, the slide measure of steel pipe (5) to be cut and measuring distance is moved to by cutting machine;
S2, according to the required cutting angle of steel pipe (5), using be positioned at outer end and be close to location jacking block (33) steel pipe (5) as benchmark steel pipe, calculate or measure benchmark steel pipe two and cut vertical range W1 between end points, derive the vertical range of other steel pipe end adjacent with benchmark steel pipe to position block (37) outer face according to this vertical range W1 again, thus determine the required position arrived, position block (37) outer face;
S3, placing steel tubes (5) rotate positioning screw (36) according to the distance that step 2 calculates the required adjustment of positioning screw (36), it is made to reach precalculated position: to put on the work piece cut platform in frame (1) successively by the steel pipe (5) needed, then vernier caliper measurement is adopted to go out required adjustment apart from rear and mark in frame (1) with China marker, move steel pipe (5) again to this mark, finally rotate positioning screw (36), until it is against steel pipe (5) termination;
Also fixing after S4, slip fixed head (34) to correct position, push rod promotes (44) simultaneously, grip block (41) and steel pipe (5) is close to, and then uses fastening screw to be fixed in frame (1) by grip block (41);
S5, startup cutter sweep pipe cutting (5).
8. the method for pipe cutting according to claim 7, it is characterized in that, in above-mentioned steps two, calculating, measurement W1 and derivation each steel pipe (5) end adjacent with benchmark steel pipe are as follows to the concrete grammar of position block (37) outer face vertical range: a, the angle of cutting needed for steel pipe to be cut (5), and then according to the width of known reference steel pipe and the angle of required cutting, adopt trigonometric function to calculate the numerical value of another right-angle side of benchmark steel pipe, this numerical value is the vertical range W1 between two cut points; Or according to required cutting angle, cut out a steel pipe in advance as benchmark steel pipe, then adopt vernier caliper measurement to go out the vertical range W1 of two cut points; B, vertical range according to two cut points in above-mentioned known reference steel pipe, again according to the isogonal principle of line of cut, following formula can be drawn: W2=W1*2, W3=W1*3, W4=W1*4, by that analogy, wherein, W2 is the first piece steel pipe adjacent with benchmark steel pipe, and W3 is second steel pipe being positioned at benchmark steel pipe side, by that analogy.
9. the method for pipe cutting according to claim 8, it is characterized in that, the vertical range measuring two cut points in step a can also take following method: use AOTOCAD to draw out the actual size of steel pipe to be processed (5), and then according to required cutting angle, draw out line of cut, finally employing measurement size instrument can by the vertical demension measurement of two cutting end points in steel pipe out.
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| CN201510636258.5A CN105127502B (en) | 2015-09-30 | 2015-09-30 | Steel pipe end surface inclined cutting machine and method for cutting steel pipe by adopting cutting machine |
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| CN201510636258.5A CN105127502B (en) | 2015-09-30 | 2015-09-30 | Steel pipe end surface inclined cutting machine and method for cutting steel pipe by adopting cutting machine |
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| CN106141286A (en) * | 2016-07-28 | 2016-11-23 | 无锡市博阳超声电器有限公司 | A kind of hand-powered cutter with fixing function |
| CN107186275A (en) * | 2017-06-16 | 2017-09-22 | 南京星乔威泰克汽车零部件有限公司 | A kind of beveller and cutting method |
| CN108453312A (en) * | 2018-02-13 | 2018-08-28 | 肖亚晖 | A kind of inwall processing device of locking-type tubular workpiece |
| CN109465885A (en) * | 2017-08-09 | 2019-03-15 | 程光 | A kind of short tube cutting machine |
| CN114012163A (en) * | 2021-10-26 | 2022-02-08 | 南京视莱尔汽车电子有限公司 | Metal pipe synchronous cutting robot and cutting method thereof |
| CN116810314A (en) * | 2023-08-11 | 2023-09-29 | 宁波惠杰钢管制造有限公司 | Geological exploration steel pipe machining method |
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| CN106141286A (en) * | 2016-07-28 | 2016-11-23 | 无锡市博阳超声电器有限公司 | A kind of hand-powered cutter with fixing function |
| CN107186275A (en) * | 2017-06-16 | 2017-09-22 | 南京星乔威泰克汽车零部件有限公司 | A kind of beveller and cutting method |
| CN109465885A (en) * | 2017-08-09 | 2019-03-15 | 程光 | A kind of short tube cutting machine |
| CN108453312A (en) * | 2018-02-13 | 2018-08-28 | 肖亚晖 | A kind of inwall processing device of locking-type tubular workpiece |
| CN108453312B (en) * | 2018-02-13 | 2019-10-22 | 肖亚晖 | A kind of inwall processing device of locking-type tubular workpiece |
| CN114012163A (en) * | 2021-10-26 | 2022-02-08 | 南京视莱尔汽车电子有限公司 | Metal pipe synchronous cutting robot and cutting method thereof |
| CN114012163B (en) * | 2021-10-26 | 2022-09-02 | 南京昱晟机器人科技有限公司 | Metal pipe synchronous cutting robot and cutting method thereof |
| CN116810314A (en) * | 2023-08-11 | 2023-09-29 | 宁波惠杰钢管制造有限公司 | Geological exploration steel pipe machining method |
| CN116810314B (en) * | 2023-08-11 | 2023-12-08 | 宁波惠杰钢管制造有限公司 | Geological exploration steel pipe machining method |
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