CN201799765U - Numerical control plasma cutting machine for intersection line - Google Patents
Numerical control plasma cutting machine for intersection line Download PDFInfo
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- CN201799765U CN201799765U CN2010205694482U CN201020569448U CN201799765U CN 201799765 U CN201799765 U CN 201799765U CN 2010205694482 U CN2010205694482 U CN 2010205694482U CN 201020569448 U CN201020569448 U CN 201020569448U CN 201799765 U CN201799765 U CN 201799765U
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Abstract
The utility model discloses a numerical control plasma cutting machine for an intersection line, comprising a base. One end of the base is provided with a main spindle box, a three-jaw chuck is arranged on the main spindle box by a bearing, the three-jaw chuck is connected with a main spindle motor in the main spindle box by a gear, a trolley which can move along a straight line rail is arranged on the base, a cutting torch is arranged on the trolley by a supporting device, and the cutting torch is connected with a plasma generator. When the numerical control plasma cutting machine for the intersection line works, the main spindle motor controls a workpiece to rotate under the action of a control system, a rotary motor and a swing motor control the cutting torch to swing left and right and forwards and backwards, a longitudinal motor controls the trolley to move, a lifting motor controls the height of the cutting torch and a supporting mechanism, the main spindle motor, the rotary motor, the longitudinal motor and the lifting motor are linked to carry out accurate control to the cutting operation. A roller type straight line rail controls the trolley to move, the feeding is accurate and the service life is long. The numerical control plasma cutting machine for intersection line has rapid cutting speed and high cutting precision and can cut various intersection line pipes.
Description
(1), technical field:
The utility model relates to cutting equipment, is specifically related to a kind of numerical control intersection CUT.
(2), background technology:
Intersection cutting is meant a kind of mechanical work that intersection hole, junction, intersection end, elbow (dried shrimp joint) to steel pipe and non-ferrous metal pipe cut, the cutting processing of the pipeline configuration spare of industries such as intersection cutting extensively applies to build, chemical industry, shipbuilding, mechanical engineering, metallurgy, electric power.This type of processing adopted making model, line, artificial setting-out, hand cut, artificial polishing etc. to fall behind complicated operating procedure in the past mostly, and cutting accuracy is poor, efficient is low.Accidental on the market have intersection-line cutting machine to use, and its cutting torch can not free deflection, and the Cutting Automation degree is low, low precision; Its travelling car generally uses the ball-type line slideway, and slightly long owing to the dust reason with the ball-type line slideway time, the sensitivity meeting reduces even can be stuck, and causes cutting accuracy to reduce.
(3), summary of the invention:
The purpose of this utility model is to provide a kind of numerical control intersection CUT, uses plasma-arc to cut, and cutting accuracy is good, efficient is high, automaticity is high, can cut various complicated intersection pipelines.
For achieving the above object, the technical solution of the utility model comprises base, one end of base is provided with main spindle box, be provided with scroll chuck by bearing on the main spindle box, be provided with the spindle motor that is connected by gear with scroll chuck in the main spindle box, base one side is arranged with two light rails corresponding with scroll chuck in parallel, the opposite side of base is provided with two rectilinear orbits parallel with light rail, described rectilinear orbit comprises slide block, the guide rail that is complementary with slide block, described slide block is " door " shape structure, be fixed with manyly to recessed pulley on two ends, the left and right sides boss below the slide block respectively by bearing pin, upper end the right and left of guide rail is provided with the roller that is complementary with recessed pulley; Be connected with dolly by two rectilinear orbits, be connected with crossbeam by bearing on the dolly, an end of crossbeam is provided with control panel; Be provided with the tooth bar parallel with rectilinear orbit between two rectilinear orbits on the base, the dolly bottom is set with vertical motor, vertically is fixed with the feed gear wheel that is complementary with tooth bar on the rotor of motor; Dolly is set with the lifting motor vertical with base near the top of chuck holder one side, be fixed with elevating screw on the rotor of lifting motor, elevating screw is by the screw rodb base that has been threaded, be set with electric rotating machine on the screw rodb base, the stator of electric rotating machine is fixedlyed connected with supporting base, be provided with support spring between the two ends of supporting base and dolly, also comprise the rotating shaft of fixedlying connected with the rotor of electric rotating machine; Be fixed with connecting rod base in the rotating shaft, a side of connecting rod base is set with swing motor and worm screw seat, is provided with worm screw in the worm screw seat, and described worm screw is connected with the rotor of swing motor; Also comprise connecting rod, the lower link that be arranged in parallel with last connecting rod, front rod, the back link that be arranged in parallel with front rod, the end of last connecting rod is connected by bearing pin with the top of front rod, the end of lower link is connected by bearing pin with the top of back link, lower link and front rod are connected by bearing pin in middle-end one side separately, the end of front rod is movably connected in the end of connecting rod base by bearing pin, the end of back link is set with the worm gear that is complementary with worm screw, the end of back link and worm gear are movably connected on the connecting rod base by bearing pin, be set with the cutting torch clamper between the top of last connecting rod and the top of lower link, be fixedly connected with cutting torch on the cutting torch clamper, cutting torch is connected with plasma generator by conduit.
Described two light rails are provided with a plurality of turning rolls.
After having used technique scheme, spindle motor can drive scroll chuck and rotate, and workpiece fixing on the scroll chuck can rotate thereupon, and the system of being convenient to cuts; Vertically motor can drive dolly and move the diverse location of cut workpiece along rectilinear orbit; Lifting motor can be controlled the height of cutting torch; Electric rotating machine can be controlled cutting torch and swing, and the swing motor can be controlled the cutting torch swing, by the direction of control cutting torch and the precision of angle raising intersection cutting; Under the control system effect, spindle motor, vertical motor, lifting motor, electric rotating machine, swing motor can link, and further improve the intersection cutting accuracy.Use plasma-arc to cut, its cutting accuracy is good, efficient is high.The rectilinear orbit feeding of using is accurate, long service life; Used a plurality of turning rolls, can carry out support, helped to improve cutting accuracy workpiece.
(4), description of drawings:
Fig. 1 is a kind of numerical control intersection of the utility model CUT structural representation;
Fig. 2 is the side view of embodiment shown in Figure 1;
Fig. 3 is the cutting torch bidirectional swinging device schematic diagram of embodiment shown in Figure 1;
Fig. 4 is the rectilinear orbit schematic diagram of embodiment shown in Figure 1;
Fig. 5 is a kind of numerical control intersection of the utility model CUT turning rolls schematic diagram;
Fig. 6 is the main spindle box schematic diagram of embodiment shown in Figure 1;
Fig. 7 is the scroll chuck and the spindle motor connection diagram of embodiment shown in Figure 1.
(5), the specific embodiment:
Below in conjunction with accompanying drawing a kind of numerical control intersection of the utility model CUT is described in further details.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, shown in Figure 7, a kind of numerical control intersection of the utility model CUT, comprise base 1, one end of base 1 is provided with main spindle box 3, be provided with scroll chuck 31 by bearing on the main spindle box 3, be provided with the spindle motor 30 that is connected by gear with scroll chuck 31 in the main spindle box 3, base 1 one sides are arranged with two light rails 11 corresponding with scroll chuck 31 in parallel, the opposite side of base 1 is provided with two rectilinear orbits 12 parallel with light rail 11, described rectilinear orbit 12 comprises slide block 121, the guide rail 122 that is complementary with slide block 121, described slide block 121 is " door " shape structure, on two ends, the left and right sides boss below the slide block 121, be fixed with many respectively to recessed pulley 123 by bearing pin, 123 ', upper end the right and left of guide rail 122 is provided with and recessed pulley 123,123 ' the roller that is complementary 124,124 '; Be connected with dolly 2 by two rectilinear orbits 12, be connected with crossbeam 21 by bearing on the dolly 2, an end of crossbeam 21 is provided with control panel 22; Be provided with the tooth bar 261 parallel with rectilinear orbit 12 on the base 1 between two rectilinear orbits 12, dolly 2 bottoms are set with vertical motor 260, vertically are fixed with the feed gear wheel 26 that is complementary with tooth bar 261 on the rotor of motor 260; Dolly 2 is set with the lifting motor 230 vertical with base 1 near the top of chuck holder 3 one sides, be fixed with elevating screw 23 on the rotor of lifting motor 230, elevating screw 23 is by the screw rodb base 231 that has been threaded, be set with electric rotating machine 24 on the screw rodb base 231, the stator of electric rotating machine 24 is fixedlyed connected with supporting base 41, be provided with support spring 251,251 ' between the two ends of supporting base 41 and dolly 2, also comprise the rotating shaft 43 of fixedlying connected with the rotor of electric rotating machine 24; Be fixed with connecting rod base 48 in the rotating shaft 43, a side of connecting rod base 48 is set with swing motor 44 and worm screw seat 45, is provided with worm screw 46 in the worm screw seat 45, and described worm screw 46 is connected with the rotor of swing motor 44; Also comprise connecting rod 49, the lower link 410 that be arranged in parallel with last connecting rod 49, front rod 411, the back link 412 that be arranged in parallel with front rod 411, the end of last connecting rod 49 is connected by bearing pin with the top of front rod 411, the end of lower link 410 is connected by bearing pin with the top of back link 412, lower link 410 and front rod 411 are connected by bearing pin in middle-end one side separately, the end of front rod 411 is movably connected in the end of connecting rod base 48 by bearing pin, the end of back link 412 is set with the worm gear 47 that is complementary with worm screw 46, the end of back link 412 and worm gear 47 are movably connected on the connecting rod base 48 by bearing pin, be set with cutting torch clamper 413 between the top of the top of last connecting rod 49 and lower link 410, be fixedly connected with cutting torch 7 on the cutting torch clamper 413, cutting torch 7 is connected with plasma generator by conduit 6.
Described two light rails 11 are provided with a plurality of turning rolls 5.
As Fig. 1, Fig. 2 as seen, an end of base 1 of the present utility model is provided with main spindle box 3, and main spindle box 3 is arranged at one jiao of base 1, is convenient to the installation of miscellaneous part.As Fig. 6, Fig. 7 as seen, be provided with scroll chuck 31 by bearing on the main spindle box 3, scroll chuck 31 is installed between main spindle box 3 front and rear walls, can rotate on main spindle box 3.The outer rim of scroll chuck 31 is set with gear wheel 311, and spindle motor 30 is installed in the main spindle box 3, and it is provided with pinion 301, and gear wheel 311 is complementary with pinion 301, carries out work thereby make spindle motor 30 can drive scroll chuck 31.
As Fig. 1, Fig. 2, Fig. 5 as seen, base 1 one sides are arranged with two light rails 11 corresponding with scroll chuck 31 in parallel, as required, a plurality of turning rolls 5 that can move along two light rails 11 can be set on two light rails 11.Its effect is to make workpiece fixing on the scroll chuck 31 be influenced cutting accuracy thereby avoid it to produce distortion because of self gravitation when workpiece is longer by turning rolls 5 supports.Turning rolls 5 is movably connected on two light rails 11 by four T type rail wheels that are arranged on its bottom, and the rolling of T type rail wheel drives turning rolls 5 and moves along light rail 11, adjusts the position of turning rolls 5 according to need of work.Turning rolls 5 is provided with the turning rolls base, turning rolls base middle part by bearing fixing by the combination threaded rod of forming by left hand thread bar 541 and right-handed thread bar 542 54, one end of combination threaded rod 54 is provided with rotary handle 55, turning rolls base top is provided with two supports 56,56 ' that cross one another, support 56,56 ' is held therein by bearing pin and is flexibly connected, support 56,56 ' bottom flexibly connect by screw thread and left hand thread bar 541 and right-handed thread bar 542 respectively, and there is roller 57,57 ' on support 56,56 ' top by bearing fixing respectively.Rotary handle 55 can clockwise or be rotated counterclockwise, and drives supports 56,56 ' by combination threaded rod 54 and opens or shrink, thereby adapt to the different-diameter requirement of workpiece.
As shown in Figure 1, the opposite side of base 1 of the present utility model is provided with two rectilinear orbits 12 parallel with light rail 11, and the function of rectilinear orbit 12 is that dolly 2 is installed, and be arranged in parallel with light rail 11 and is convenient to make dolly 2 to move along the workpiece direction.As Fig. 1, Fig. 4 as seen, the guide rail 122 that described rectilinear orbit 12 comprises slide block 121, is complementary with slide block 121, described slide block 121 is " door " shape structure, be fixed with manyly to recessed pulley 123,123 ' on two ends, the left and right sides boss below the slide block 121 respectively by bearing pin, upper end the right and left of guide rail 122 is provided with the roller 124,124 ' that is complementary with recessed pulley 123,123 '; Be fixed with dolly 2 by the slide block 121 on two rectilinear orbits 12.Two slide blocks 121 are same moved further on two rectilinear orbits 12 respectively, drives dolly 2 and moves.Roller 124,124 ' and recessed pulley 123,123 ' be complementary, every pair of recessed pulley 123,123 ' all forms to roll with roller 124,124 ' and cooperates, and possesses good walking effect.Vary in weight according to dolly 2, the length of slide block 121 can be adjusted, and is corresponding, and recessed pulley 123,123 ' logarithm can increase and decrease, and present embodiment concave pulley 123,123 ' is two pairs.Recessed pulley 123,123 ' and roller 124,124 ' between the quality of fit height, thereby can improve the walking precision of dolly 2 greatly.There are a large amount of gaps in traditional ball-type line slideway between ball and the slipper, lubricant grease is arranged therebetween, forms dust absorption easily.Present embodiment uses roller 124,124 ' to replace ball, and clearance is little, is difficult for adhering to dust, can be competent at and dust heavier workshop in carry out work for a long time, and can guarantee to carry effect.
As shown in Figure 1, be provided with the tooth bar 261 parallel with rectilinear orbit 12 on the base 1 between two rectilinear orbits 12, dolly 2 bottoms are set with vertical motor 260, vertically are fixed with the feed gear wheel 26 that is complementary with tooth bar 261 on the rotor of motor 260.Under the control system effect, vertically motor 260 rotates, and drives feed gear wheel 26 and rotates, and applies power to dolly 2, thereby makes dolly 2 move along two rectilinear orbits 12 according to the cutting needs.
As shown in Figure 1, lifting motor 230 can drive elevating screw 23 and rotate, and the height of electric rotating machine 24 and cutting torch supporting part is adjusted.Lifting motor 230 is mainly used in the tool setting step before cutting operation begins.
As Fig. 1, Fig. 3 as seen, electric rotating machine 24 and supporting base 41 are movably connected on the dolly 2, and rotating shaft 43 is fixedlyed connected with the rotor of electric rotating machine 24, and do not have between the dolly and interfere.Connecting rod base 48, last connecting rod 49, lower link 410, front rod 411, back link 412 stretch out forward, and main spindle box 3 positions of its elongated distance and cutting machine are complementary.Be set with cutting torch clamper 413 between the top of the top of last connecting rod 49 and lower link 410, cutting torch 7 is installed on it, cutting torch 7 is connected with conduit 6, conduit 6 is connected with plasma generator, conduit 6 length leave certain surplus, and install by crawler belt, in the course of work cutting torch 7 is not produced restriction.The length of last connecting rod 49 is less than lower link 410, and the end of last connecting rod 49 is connected by bearing pin with the top of front rod 411, and the end of front rod 411 is movably connected in the end of connecting rod base 48 by bearing pin; The end of lower link 410 is connected by bearing pin with the top of back link 412, the end of back link 412 is set with the worm gear 47 that is complementary with worm screw 46, swing motor 44 rotates and drives worm screw 46 rotations, worm screw 46 drives worm gear 47, worm gear 47 drives back link 412 and rotates, back link 412 drives lower link 410 motions, last connecting rod 49 and front rod 411 are driven around bearing pin to rotate, thereby realize the swing of cutting torch clamper 413, under the control system effect, by the rotation direction that changes swing motor 44 change the preceding of cutting torch clamper 413 or after swaying direction; Rotating shaft 43 is fixedlyed connected with the rotor of electric rotating machine 24, drive rotating shaft 43 during electric rotating machine 24 work and rotate, rotating shaft 43 drivening rod seats 48, swing motor 44, worm screw seat 45, go up connecting rod 49, lower link 410, front rod 411, back link 412 etc. and carry out integral body and swing; Control system according to the operation needs to of the present utility modelly swing, swing carries out integral body control, thereby accurately control swing the carrying out operation of cutting torch 7 all arounds, improve cutting accuracy.
As Fig. 1, Fig. 2 as seen, be connected with crossbeam 21 by bearing on the dolly 2, crossbeam 21 can rotate, and an end of crossbeam 21 is provided with control panel 22, and control panel 22 is connected with control system, and the operator can control by 22 pairs of machines of control panel.
In the utility model course of work, the function of spindle motor 3 is that the control workpiece rotates, electric rotating machine 24, the swing motor 44 function be control cutting torch 7 carry out about, swing, vertically the effect of motor 260 is that control dolly 2 moves, the height of lifting motor 230 control cutting torches 7 and supporting device thereof, under the control system effect, spindle motor 3, electric rotating machine 24, swing motor 44, vertically motor 260, lifting motor 230 interlocks are accurately controlled cutting operation.Use plasma-arc to cut, further improved cutting accuracy.
Part parts of the present utility model use aluminum alloy materials to make, and both alleviated weight, increased intensity, and flutter phenomenon is arranged when having solved swing again.
Claims (2)
1. numerical control intersection CUT, comprise base (1), it is characterized in that: an end of base (1) is provided with main spindle box (3), main spindle box (3) is gone up and is provided with scroll chuck (31) by bearing, be provided with the spindle motor (30) that is connected by gear with scroll chuck (31) in the main spindle box (3), base (1) one side is arranged with two light rails (11) corresponding with scroll chuck (31) in parallel, the opposite side of base (1) is provided with two rectilinear orbits (12) parallel with light rail (11), described rectilinear orbit (12) comprises slide block (121), the guide rail (122) that is complementary with slide block (121), described slide block (121) is " door " shape structure, on two ends, the left and right sides boss of slide block (121) below, be fixed with many respectively to recessed pulley (123 by bearing pin, 123 '), upper end the right and left of guide rail (122) is provided with and recessed pulley (123,123 ') roller (124 that is complementary, 124 '); Be connected with dolly (2) by two rectilinear orbits (12), dolly (2) is gone up and is connected with crossbeam (21) by bearing, and an end of crossbeam (21) is provided with control panel (22); Be provided with the tooth bar (261) parallel between last two rectilinear orbits of base (1) (12) with rectilinear orbit (12), dolly (2) bottom is set with vertical motor (260), vertically is fixed with the feed gear wheel (26) that is complementary with tooth bar (261) on the rotor of motor (260); Dolly (2) is set with the lifting motor (230) vertical with base (1) near the top of chuck holder (3) one sides, be fixed with elevating screw (23) on the rotor of lifting motor (230), elevating screw (23) is by the screw rodb base that has been threaded (231), be set with electric rotating machine (24) on the screw rodb base (231), the stator of electric rotating machine (24) is fixedlyed connected with supporting base (41), be provided with support spring (251,251 ') between the two ends of supporting base (41) and dolly (2), also comprise the rotating shaft (43) of fixedlying connected with the rotor of electric rotating machine (24); Be fixed with connecting rod base (48) in the rotating shaft (43), a side of connecting rod base (48) is set with swing motor (44) and worm screw seat (45), is provided with worm screw (46) in the worm screw seat (45), and described worm screw (46) is connected with the rotor of swing motor (44); Also comprise connecting rod (49), the lower link (410) that be arranged in parallel with last connecting rod (49), front rod (411), the back link (412) that be arranged in parallel with front rod (411), the end of last connecting rod (49) is connected by bearing pin with the top of front rod (411), the end of lower link (410) is connected by bearing pin with the top of back link (412), lower link (410) and front rod (411) are connected by bearing pin in middle-end one side separately, the end of front rod (411) is movably connected in the end of connecting rod base (48) by bearing pin, the end of back link (412) is set with the worm gear (47) that is complementary with worm screw (46), the end of back link (412) and worm gear (47) are movably connected on the connecting rod base (48) by bearing pin, be set with cutting torch clamper (413) between the top of the top of last connecting rod (49) and lower link (410), be fixedly connected with cutting torch (7) on the cutting torch clamper (413), cutting torch (7) is connected with plasma generator by conduit (6).
2. a kind of numerical control intersection CUT as claimed in claim 1, it is characterized in that: described two light rails (11) are provided with a plurality of turning rolls (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205694482U CN201799765U (en) | 2010-09-27 | 2010-09-27 | Numerical control plasma cutting machine for intersection line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205694482U CN201799765U (en) | 2010-09-27 | 2010-09-27 | Numerical control plasma cutting machine for intersection line |
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| Publication Number | Publication Date |
|---|---|
| CN201799765U true CN201799765U (en) | 2011-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205694482U Expired - Fee Related CN201799765U (en) | 2010-09-27 | 2010-09-27 | Numerical control plasma cutting machine for intersection line |
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|---|---|
| CN (1) | CN201799765U (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350580A (en) * | 2011-09-09 | 2012-02-15 | 莱州市得利安数控机械有限公司 | Pocket type automatic height-regulating plasma cutting machine |
| CN102554400A (en) * | 2011-11-04 | 2012-07-11 | 发思特软件（上海）有限公司 | Thee-dimensional link type variable-groove cutting arm |
| CN104148792A (en) * | 2014-08-19 | 2014-11-19 | 南通艾特软件有限公司 | System and method for controlling hole forming operation of pressure container end socket below cutting machine |
| CN105750773A (en) * | 2016-05-07 | 2016-07-13 | 宁波金凤焊割机械制造有限公司 | Spot welding machine for copper plates |
| CN106625546A (en) * | 2016-10-30 | 2017-05-10 | 山西汾西重工有限责任公司 | Scribing tool and method for conical cylinder fin keel and functional hole seat central position lines |
| CN107052656A (en) * | 2017-06-01 | 2017-08-18 | 东台耀强机械制造有限公司 | Tubing cutting is welding integrated |
| CN107297556A (en) * | 2017-07-28 | 2017-10-27 | 梁泰山 | A kind of pipe intersecting lines motion and pipe intersecting line cutter |
| CN107322216A (en) * | 2017-08-21 | 2017-11-07 | 江苏阳明船舶装备制造技术有限公司 | A kind of beveler |
| CN107617810A (en) * | 2017-10-24 | 2018-01-23 | 浙江融乐环境科技有限公司 | A kind of plasma pipeline cuts transmission device |
| CN107775092A (en) * | 2016-08-29 | 2018-03-09 | 朱文忠 | Support meanss on numerical control tube sheet all-in-one |
| CN107775418A (en) * | 2016-08-29 | 2018-03-09 | 朱文忠 | On numerical control tube sheet all-in-one from turn card device |
| CN108115246A (en) * | 2018-01-04 | 2018-06-05 | 上海宝业机电科技有限公司 | A kind of intersection cutting equipment and its application method |
| CN110253122A (en) * | 2019-06-25 | 2019-09-20 | 宁德师范学院 | A kind of simple type rotating plasma cutter |
| CN110369782A (en) * | 2019-07-05 | 2019-10-25 | 江苏扬力数控机床有限公司 | A kind of anti-bending pipe cutting device |
| CN112317932A (en) * | 2019-08-04 | 2021-02-05 | 潜江除尘设备有限公司 | Plasma punching cutting machine special for injection pipe of LLP type dust remover |
| CN115780961A (en) * | 2022-12-01 | 2023-03-14 | 云南天宝钢结构工程有限公司 | Pipe welding is with intersecting line cutting machine |
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2010
- 2010-09-27 CN CN2010205694482U patent/CN201799765U/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350580A (en) * | 2011-09-09 | 2012-02-15 | 莱州市得利安数控机械有限公司 | Pocket type automatic height-regulating plasma cutting machine |
| CN102554400A (en) * | 2011-11-04 | 2012-07-11 | 发思特软件（上海）有限公司 | Thee-dimensional link type variable-groove cutting arm |
| CN104148792A (en) * | 2014-08-19 | 2014-11-19 | 南通艾特软件有限公司 | System and method for controlling hole forming operation of pressure container end socket below cutting machine |
| CN105750773A (en) * | 2016-05-07 | 2016-07-13 | 宁波金凤焊割机械制造有限公司 | Spot welding machine for copper plates |
| CN107775092A (en) * | 2016-08-29 | 2018-03-09 | 朱文忠 | Support meanss on numerical control tube sheet all-in-one |
| CN107775418A (en) * | 2016-08-29 | 2018-03-09 | 朱文忠 | On numerical control tube sheet all-in-one from turn card device |
| CN106625546A (en) * | 2016-10-30 | 2017-05-10 | 山西汾西重工有限责任公司 | Scribing tool and method for conical cylinder fin keel and functional hole seat central position lines |
| CN107052656A (en) * | 2017-06-01 | 2017-08-18 | 东台耀强机械制造有限公司 | Tubing cutting is welding integrated |
| CN107297556A (en) * | 2017-07-28 | 2017-10-27 | 梁泰山 | A kind of pipe intersecting lines motion and pipe intersecting line cutter |
| CN107297556B (en) * | 2017-07-28 | 2024-04-12 | 梁泰山 | Circular tube intersecting line movement mechanism and circular tube intersecting line cutting machine |
| CN107322216A (en) * | 2017-08-21 | 2017-11-07 | 江苏阳明船舶装备制造技术有限公司 | A kind of beveler |
| CN107617810A (en) * | 2017-10-24 | 2018-01-23 | 浙江融乐环境科技有限公司 | A kind of plasma pipeline cuts transmission device |
| CN108115246B (en) * | 2018-01-04 | 2023-11-03 | 上海宝业机电科技有限公司 | Intersecting line cutting equipment and using method thereof |
| CN108115246A (en) * | 2018-01-04 | 2018-06-05 | 上海宝业机电科技有限公司 | A kind of intersection cutting equipment and its application method |
| CN110253122A (en) * | 2019-06-25 | 2019-09-20 | 宁德师范学院 | A kind of simple type rotating plasma cutter |
| CN110253122B (en) * | 2019-06-25 | 2024-02-06 | 宁德师范学院 | Simple rotary plasma cutter |
| CN110369782A (en) * | 2019-07-05 | 2019-10-25 | 江苏扬力数控机床有限公司 | A kind of anti-bending pipe cutting device |
| CN110369782B (en) * | 2019-07-05 | 2023-08-18 | 江苏扬力数控机床有限公司 | Bending-preventing pipe cutting device |
| CN112317932A (en) * | 2019-08-04 | 2021-02-05 | 潜江除尘设备有限公司 | Plasma punching cutting machine special for injection pipe of LLP type dust remover |
| CN115780961B (en) * | 2022-12-01 | 2023-09-19 | 云南天宝钢结构工程有限公司 | Intersecting line cutting machine for pipe welding |
| CN115780961A (en) * | 2022-12-01 | 2023-03-14 | 云南天宝钢结构工程有限公司 | Pipe welding is with intersecting line cutting machine |
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