CN203292724U - Infinite rotation numerical control groove pipe cutter - Google Patents
Infinite rotation numerical control groove pipe cutter Download PDFInfo
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- CN203292724U CN203292724U CN2013203396177U CN201320339617U CN203292724U CN 203292724 U CN203292724 U CN 203292724U CN 2013203396177 U CN2013203396177 U CN 2013203396177U CN 201320339617 U CN201320339617 U CN 201320339617U CN 203292724 U CN203292724 U CN 203292724U
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Abstract
The utility model discloses an infinite rotation numerical control groove pipe cutter. The infinite rotation numerical control groove pipe cutter comprises a processing component, a bearing component and a numerical control system, wherein the bearing component comprises a chuck and a roller frame, and the roller frame is arranged on a first guide rail; the processing component comprises a second guide rail arranged in parallel with the first guide rail, the second guide rail is provided with a box provided with a transverse arm, the transverse arm is connected with a rotation motor, one end of the rotation arm is connected with the rotation motor in a movable mode, the other end of the rotation arm is connected with a groove angle motor in a static mode, the groove angle motor is connected with a cutting gun plate in a movable mode, and the rotary axis of the rotation motor and the rotary axis of the groove angle motor are crossed to form an included angle. The infinite rotation numerical control groove pipe cutter is simple in structure, the shape of a groove of a pipe is processed accurately, and processing accuracy is extremely high.
Description
Technical field
The utility model relates to a kind of equipment of pipe processing, relates in particular to a kind of pipe cutting machine for the pipe processing bevel for welding.
Background technology
Minitype pipe mostly adopts pipe joint screw thread to connect, and large-scale pipe is made inconvenience due to pipe joint, and the employing welding realizes the requirement of different designs pipeline, for example right-angled intersection place of pipeline or T-shaped Nodes usually.And the basis of pipe groove while being tube welding, so the quality of groove crudy greatly affects the welding quality of pipe, whether groove is neat, with the deviation of design shape, much welding qualities that all directly affects arranged.The groove of large-scale pipe is that two tubes interpenetrates and the shape that produces, be generally two cylinders and intersect the intersection that forms, and require the groove place to leave certain bevel angle to facilitate when welding filler, this type of groove is had relatively high expectations due to complex-shaped, existing equipment is not to add man-hour or working (machining) efficiency high, or can't meet design accuracy or cost of manufacture is higher.
Traditional numerical control pipe cutter is divided into two kinds, and a kind of is overall structure, i.e. the rotational structure of chuck, and beam structure, control system is all on a pedestal, and crossbeam can move on the longitudinal rail that is arranged on pedestal simultaneously.This structure operation is simple, stable performance, and convenient the installation, be suitable for producing in enormous quantities.But, owing to being overall structure, cause Heavy Weight, be unfavorable for transportation, cut coverage is limited simultaneously, and production cost is relatively high.Another kind of numerical control groove pipe cutting machine, what take is split-type structural, i.e. the rotational structure of chuck, cross arm structure, control system is all absolute construction.The convenient transportation of this structure, solved restricted this defect of cut coverage, but working ability is limited, can't complete the processing of the groove of complicated intersection shape.
For example Chinese patent 101138795B discloses a kind of electric pipe fitting bevelling machine, it comprises above the lathe bed mechanism part installs vertical carriage component, the cross slide assembly is contained on vertical carriage component, the headstock assembly is contained on the cross slide assembly, cutter-head mechanism is contained in headstock assembly spindle nose, electric lifting mechanism is arranged on lathe bed mechanism part front end, and electric appliance control box is contained in headstock assembly front end top.This electric pipe fitting bevelling machine just can't be completed the groove processing of intersection class.
The utility model content
The utility model, in order to solve technical problem related in background technology, provides a kind of endless-rotating numerical control groove pipe cutting machine.
the utility model provides a kind of endless-rotating numerical control groove pipe cutting machine, comprise processing component, be used for load bearing component and the digital control system of carrying pipe to be processed, described load bearing component comprises for the clamping pipe and drives the chuck of pipe rotation and be used for the turning rolls of carrying pipe, described chuck is arranged on headstock, and described turning rolls is arranged on the first guide rail and moves along its guide rail path on the first guide rail, described processing component comprises the second guide rail that arranges with the first guide rail parallel, be provided with the casing of motion thereon on described the second guide rail, described casing is provided with transverse arm, described transverse arm has the length of along the perpendicular direction of casing direction of motion on the second guide rail, extending, be connected with on described transverse arm for the turning motor that drives the revoliving arm rotation, one end and the turning motor of described revoliving arm are dynamically connected, described revoliving arm is provided with straight arm section and meander sections, described meander sections and turning motor are dynamically connected, the other end of described revoliving arm and the static connection of slope angle motor, described slope angle motor connects the burning torch dish that is used for installing burning torch, the rotation of the rotation of described turning motor and slope angle motor is crossing to have angle.
Groove pipe cutting machine of the present utility model is when work, pipe is placed on turning rolls and by chuck and tightens, and transverse arm is owing to being arranged on casing, transverse arm will move along with casing on the second guide rail, to realize the adjustment of transverse arm and pipe relative position to be processed, for example need to be when pipe overall length 1/3 place offers a groove, as long as control casing moves on the second guide rail distance.And revoliving arm is driven the global shape that is used for generating groove by turning motor, namely by staying the track of next intersection on being rotated in of revoliving arm pipe to be processed, and the slope angle Electric Machine Control the residing position of burning torch dish, and burning torch is installed on the burning torch dish, the position that burning torch is adjusted in rotation by the slope angle motor makes burning torch can stay a band angle inclined-plane in its incision when cutting pipe, be usually said bevel angle, while making welding, scolder can contact with pipe to be welded more fully.So the technical solution of the utility model, the shape processing of pipe groove accurately, working (machining) efficiency is high, and control easy, need not the space coordinates point of each movement locus of large-scale calculations burning torch, simulation two pipes that rotatablely move by revoliving arm intersect shaping, therefore control relative simple and accurate.The burning torch of installing on the utility model burning torch dish in addition normally adopts imflammable gas and oxygen jointly to burn and produces the use of flame as cutting, and other technological means is also feasible certainly, giant for example, and plasma cuts or other laser cutting.
As a kind of preferred, described turning rolls comprises bracing frame, support frame as described above is provided with a pair of roller for support tube, support frame as described above is arranged on pulley yoke, during described a pair of roller supporting pipe and tube outer wall is tangent and tangential direction is orthogonal, described pulley yoke is provided with the pulley that is arranged on the first guide rail.
Can regulate position relationship between roller and pipe by pulley yoke in the slip on the first guide rail, so that the installation requirements of the pipe of the different sizes of reply, and during a pair of roller supporting pipe and tube outer wall is tangent and tangential direction is orthogonal, can swing and whipping so that pipe is not prone to when rotated.
As a kind of preferred, described roller is arranged on Trolley case, the described Trolley case bracing frame that is slidably connected, described Trolley case also is connected with the roller adjusting screw, described roller adjusting screw has the length of along the perpendicular direction of bracing frame direction of motion on the first guide rail, extending, and described roller adjusting screw is arranged on bracing frame and at the one end handwheel is installed.
Pass through rotation manual, realize the rotation of screw mandrel, again because screw mandrel is connected with Trolley case, the rotation of screw mandrel is converted into the rectilinear motion of Trolley case, and Trolley case linear movement direction and the first orbit of guide rail direction are perpendicular, so the position of Trolley case changes the pipe installation requirements that can adapt to different-diameter.
As a kind of preferred, described casing is provided with the transverse arm elevating screw that is driven by lifting motor, and described transverse arm elevating screw is meshed with the screw on being arranged on casing, and described transverse arm is driven and realized elevating movement by the transverse arm elevating screw.
Lift adjustment by transverse arm to be to adapt to the demand of different pipe diameters, and the transverse arm that can suitably raise when pipe diameter is larger, when pipe diameter hour just suitably reduces a transverse arm.
As a kind of preferred, described transverse arm is provided with tooth bar, and described rack and pinion is meshed, and described gear driving rack also drives transverse arm and realizes motion with casing perpendicular direction of the direction of motion on the second guide rail.
Simple by the gear-rack drive cross arm structure, control accurately.
As a kind of preferred, on described headstock, generating laser is installed, described generating laser sends Ear Mucosa Treated by He Ne Laser Irradiation to the cursor chi that is arranged on pipe, described cursor chi is provided with central point, lateral shift chi and offsets in height chi, described central point is positioned at the intersection of lateral shift chi and offsets in height chi, and direction and tube axis that described lateral shift footage number is known are perpendicular.
Send Ear Mucosa Treated by He Ne Laser Irradiation to the cursor chi by generating laser, regulate the deviation that pipe is installed, if it should be just that laser beam irradiation is on central point that pipe is installed accurately fully, therefore regulate the installation site of pipe by the reference Ear Mucosa Treated by He Ne Laser Irradiation, to realize the accurately demand of processing on difference skew chi.Usually before equipment dispatched from the factory, the laser beam that producer has sent this generating laser was adjusted to central point and coincides.
As a kind of preferred, described cursor chi is provided with a mounting groove, and the cross sectional shape of described mounting groove is V-arrangement, and described cursor chi is arranged on pipe by mounting groove.
As a kind of preferred, described digital control system comprises input unit, central processing unit and output device, and described input unit comprises keyboard, and described output device comprises display, described display and keyboard are installed on numerical control box, and described numerical control box is arranged on casing.
In sum, the utlity model has following advantage:
Groove pipe cutter structure of the present utility model is simple and clear, is convenient to install, and accurately, working (machining) efficiency is high, and controls easy in the shape processing of pipe groove.
Description of drawings
Fig. 1 is the schematic diagram of the present embodiment;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is divided edge structure schematic diagram after pipe processing.
The specific embodiment
The utility model is described in further detail with embodiment below in conjunction with accompanying drawing.
As shown in Figures 1 to 4, a kind of endless-rotating numerical control groove pipe cutting machine, comprise processing component, be used for load bearing component and the digital control system of carrying pipe to be processed, described load bearing component comprises for the clamping pipe and drives the chuck 1 of pipe rotation and be used for the turning rolls 2 of carrying pipe, described chuck 1 is arranged on headstock 11, and described turning rolls 2 is arranged on the first guide rail 3 and on the first guide rail 3 and moves along its guide rail path;
described processing component comprises the second guide rail 4 that be arranged in parallel with the first guide rail 3, be provided with the casing 5 of motion thereon on described the second guide rail 4, described casing 5 is provided with transverse arm 6, described transverse arm 6 has the length of along the perpendicular direction of casing 5 direction of motion on the second guide rail 4, extending, be connected with on described transverse arm 6 for the turning motor 71 that drives revoliving arm 72 rotations, one end of described revoliving arm 72 is connected with turning motor moving 71, the other end of described revoliving arm 72 and 73 static connections of slope angle motor, described slope angle motor 73 is dynamically connected for the burning torch dish 74 that burning torch is installed, the rotation of the rotation of described turning motor 71 and slope angle motor 73 is crossing to have angle.
Revoliving arm 72 as shown in Figure 3, it typically is the two-part structure, wherein one section can be called straight arm section and has the length of with turning motor 71 rotations, extending in the same way, another section is called meander sections with the straight arm section static connection, meander sections have the length of with the perpendicular direction of the length direction of straight arm section, extending, meander sections and turning motor 71 are dynamically connected.One end of straight arm section is connected with a baffle plate away from turning motor 71 places, and baffle plate intersects and has angle with straight arm section, and slope angle motor 73 is vertically mounted on baffle plate, and burning torch dish 74 parallels setting with the meander sections of revoliving arm 72.Burning torch dish 74 adopts the two halves formula to design and use the bolt adjusting elasticity usually, so can dismantle easily burning torch.
Described turning rolls 2 comprises bracing frame 21, support frame as described above 21 is provided with a pair of roller for support tube 22, during described pair roller 22 support tube and tube outer wall is tangent and tangential direction is orthogonal, support frame as described above 21 is arranged on pulley yoke 23, and described pulley yoke 23 is provided with the pulley 24 that is arranged on the first guide rail 3.Described roller 22 is arranged on Trolley case 25, described Trolley case 25 bracing frame 21 that is slidably connected, described Trolley case 25 also is connected with roller adjusting screw 26, described roller adjusting screw 26 has the length of along the perpendicular direction of bracing frame 21 direction of motion on the first guide rail 3, extending, and described roller adjusting screw 26 is arranged on bracing frame 21 and at the one end handwheel 27 is installed.
The first guide rail 3 and the second guide rail 4 are arranged on channel-section steel,, by stamp ground bolt and ground fixed installation on channel-section steel, both meet the needs of carrying, reduce again workpiece, have reduced production cycle and cost.The quantity of turning rolls 2 can be set to many groups, depends primarily on tube length, and the structure of two turning rolls 2 has been shown in the present embodiment Fig. 1, and 3 or more turning rolls 2 are that those of ordinary skills easily realize.
Described casing 5 is provided with the transverse arm elevating screw that is driven by lifting motor 51, and described transverse arm elevating screw is meshed with the screw on being arranged on casing 5, and described transverse arm 6 is driven and realized elevating movement by the transverse arm elevating screw.Described transverse arm 6 is provided with tooth bar, and described rack and pinion is meshed, and described gear driving rack also drives transverse arm 6 and realizes motion with casing perpendicular direction of the direction of motion on the second guide rail 4.
To drive elevating screw, screw and gear, the tooth bar integral installation of transverse arm 6 liftings and issue again the client after good when dispatching from the factory, reduce client's installation difficulty.
On described headstock 11, generating laser 81 is installed, described generating laser 81 sends Ear Mucosa Treated by He Ne Laser Irradiation to the cursor chi 82 that is arranged on pipe, described cursor chi 82 is provided with central point 83, lateral shift chi 84 and offsets in height chi 85, described central point 83 is positioned at the intersection of lateral shift chi 84 and offsets in height chi 85, and direction and the tube axis of described lateral shift chi 84 signs are perpendicular.Described cursor chi 82 is provided with a mounting groove 86, and the cross sectional shape of described mounting groove 86 is V-arrangement, and described cursor chi 82 is arranged on pipe by mounting groove.
Send Ear Mucosa Treated by He Ne Laser Irradiation to cursor chi 82 by generating laser 81, regulate the deviation that pipe is installed, if it should be just that laser beam irradiation is on central point 83 that pipe is installed accurately fully, therefore regulate the installation site of pipe by the reference Ear Mucosa Treated by He Ne Laser Irradiation, to realize the accurately demand of processing on difference skew chi.
Described digital control system comprises input unit, central processing unit and output device, and described input unit comprises keyboard, and described output device comprises display, and described display and keyboard are installed on numerical control box 9, and described numerical control box 9 is arranged on casing 5.
Numerical control box 9 is arranged on casing 5 by a selectable axle, so just can realize around 360 ° of rotations of this axle, so that handled easily while using.
A kind of pipe groove processing method, comprise the following steps,
One, pipe to be processed is placed on the turning rolls of groove pipe cutting machine as described in claim 6 or 7, and with chuck, pipe is tightened;
Two, start generating laser, make its Emission Lasers;
Three, startup system, make the center of the burning torch of installing on the burning torch dish and laser beam coincide on mobile described transverse arm, simultaneously mobile transverse arm made burning torch be positioned at the cutting initial position of tube axis;
Four, select the graph style that will cut in digital control system;
Five, machined parameters is set;
Six, start processing;
Seven, after machining, close each action component and burning torch.
Above-mentioned parameter comprises pipe inclination angle, side-play amount; Bevel angle, intubation way, pipe wall thickness, diameter, chuck rotary speed.
The groove of A or category-B type during above-mentioned processing method can process as shown in Figure 4, and two pipes of other types intersect the bevel for welding of the intersection class that forms, formed bevel for welding when for example two tubes is inclined to mutually certain angle and intersects.
Groove pipe cutter structure of the present utility model is simple and clear, is convenient to install, and accurately, working (machining) efficiency is high, and controls easy in the shape processing of pipe groove.Groove processing method operation is simple, and it is convenient to control, and lower to operator's technical merit requirement, working (machining) efficiency is high.
Above explanation is only to explanation of the present utility model, make the complete enforcement this programme of those of ordinary skills' energy, but be not to restriction of the present utility model, those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this specification, these are all not creative modifications.But as long as all be subject to the protection of Patent Law in claim scope of the present utility model.
Claims (8)
1. endless-rotating numerical control groove pipe cutting machine, comprise processing component, be used for load bearing component and the digital control system of carrying pipe to be processed, it is characterized in that: described load bearing component comprises for the clamping pipe and drives the chuck of pipe rotation and be used for the turning rolls of carrying pipe, described chuck is arranged on headstock, and described turning rolls is arranged on the first guide rail and moves along its guide rail path on the first guide rail;
described processing component comprises the second guide rail that arranges with the first guide rail parallel, be provided with the casing of motion thereon on described the second guide rail, described casing is provided with transverse arm, described transverse arm has the length of along the perpendicular direction of casing direction of motion on the second guide rail, extending, be connected with on described transverse arm for the turning motor that drives the revoliving arm rotation, one end and the turning motor of described revoliving arm are dynamically connected, described revoliving arm is provided with straight arm section and meander sections, described meander sections and turning motor are dynamically connected, the other end of described revoliving arm and the static connection of slope angle motor, described slope angle motor connects the burning torch dish that is used for installing burning torch, the rotation of the rotation of described turning motor and slope angle motor is crossing to have angle.
2. a kind of endless-rotating numerical control groove pipe cutting machine according to claim 1, it is characterized in that: described turning rolls comprises bracing frame, support frame as described above is provided with a pair of roller for support tube, during described a pair of roller supporting pipe and tube outer wall is tangent and tangential direction is orthogonal, support frame as described above is arranged on pulley yoke, and described pulley yoke is provided with the pulley that is arranged on the first guide rail.
3. a kind of endless-rotating numerical control groove pipe cutting machine according to claim 2, it is characterized in that: described roller is arranged on Trolley case, the described Trolley case bracing frame that is slidably connected, described Trolley case also is connected with the roller adjusting screw, described roller adjusting screw has the length of along the perpendicular direction of bracing frame direction of motion on the first guide rail, extending, and described roller adjusting screw is arranged on bracing frame and at the one end handwheel is installed.
4. according to claim 1-3 arbitrary described a kind of endless-rotating numerical control groove pipe cutting machines, it is characterized in that: described casing is provided with the transverse arm elevating screw that is driven by lifting motor, described transverse arm elevating screw is meshed with the screw on being arranged on casing, and described transverse arm is driven and realized elevating movement by the transverse arm elevating screw.
5. according to claim 1-3 arbitrary described a kind of endless-rotating numerical control groove pipe cutting machines, it is characterized in that: described transverse arm is provided with tooth bar, described rack and pinion is meshed, and described gear driving rack also drives transverse arm and realizes motion with casing perpendicular direction of the direction of motion on the second guide rail.
6. according to claim 1-3 arbitrary described a kind of endless-rotating numerical control groove pipe cutting machines, it is characterized in that: on described headstock, generating laser is installed, described generating laser sends Ear Mucosa Treated by He Ne Laser Irradiation to the cursor chi that is arranged on pipe, described cursor chi is provided with central point, lateral shift chi and offsets in height chi, described central point is positioned at the intersection of lateral shift chi and offsets in height chi, and direction and tube axis that described lateral shift footage number is known are perpendicular.
7. a kind of endless-rotating numerical control groove pipe cutting machine according to claim 6, it is characterized in that: described cursor chi is provided with a mounting groove, and the cross sectional shape of described mounting groove is V-arrangement, and described cursor chi is arranged on pipe by mounting groove.
8. according to claim 1-3 arbitrary described a kind of endless-rotating numerical control groove pipe cutting machines, it is characterized in that: described digital control system comprises input unit, central processing unit and output device, described input unit comprises keyboard, described output device comprises display, described display and keyboard are installed on numerical control box, and described numerical control box is arranged on casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203396177U CN203292724U (en) | 2013-06-14 | 2013-06-14 | Infinite rotation numerical control groove pipe cutter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203396177U CN203292724U (en) | 2013-06-14 | 2013-06-14 | Infinite rotation numerical control groove pipe cutter |
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| CN203292724U true CN203292724U (en) | 2013-11-20 |
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| CN2013203396177U Expired - Fee Related CN203292724U (en) | 2013-06-14 | 2013-06-14 | Infinite rotation numerical control groove pipe cutter |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647886A (en) * | 2014-12-29 | 2015-05-27 | 愉悦家纺有限公司 | Choke plug stripping machine |
| CN104690480A (en) * | 2015-04-03 | 2015-06-10 | 浙江国星实业有限公司 | Support for welding drum |
| CN105436708A (en) * | 2014-09-03 | 2016-03-30 | 上海宝冶集团有限公司 | Adsorption-type automatic tracking great circle cutting machine |
| CN105904132A (en) * | 2016-06-29 | 2016-08-31 | 新疆威奥科技股份有限公司 | Pipeline tapping cutting and butt weld welding working station |
| CN107695609A (en) * | 2017-11-29 | 2018-02-16 | 马少博 | Turning rolls is adjusted axially distance means |
| CN108655659A (en) * | 2018-06-29 | 2018-10-16 | 河南东起机械有限公司 | A kind of wind-power tower rolling wheel support |
| CN110170754A (en) * | 2019-06-26 | 2019-08-27 | 高水福 | A kind of stainless steel tube laser cutting device |
-
2013
- 2013-06-14 CN CN2013203396177U patent/CN203292724U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436708A (en) * | 2014-09-03 | 2016-03-30 | 上海宝冶集团有限公司 | Adsorption-type automatic tracking great circle cutting machine |
| CN104647886A (en) * | 2014-12-29 | 2015-05-27 | 愉悦家纺有限公司 | Choke plug stripping machine |
| CN104690480A (en) * | 2015-04-03 | 2015-06-10 | 浙江国星实业有限公司 | Support for welding drum |
| CN105904132A (en) * | 2016-06-29 | 2016-08-31 | 新疆威奥科技股份有限公司 | Pipeline tapping cutting and butt weld welding working station |
| CN105904132B (en) * | 2016-06-29 | 2018-05-22 | 新疆威奥科技股份有限公司 | Pipeline tapping cutting and butt weld welding workstation |
| CN107695609A (en) * | 2017-11-29 | 2018-02-16 | 马少博 | Turning rolls is adjusted axially distance means |
| CN108655659A (en) * | 2018-06-29 | 2018-10-16 | 河南东起机械有限公司 | A kind of wind-power tower rolling wheel support |
| CN110170754A (en) * | 2019-06-26 | 2019-08-27 | 高水福 | A kind of stainless steel tube laser cutting device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 |