CN103008739B - Welding seam intersecting line and groove machining equipment - Google Patents
Welding seam intersecting line and groove machining equipment Download PDFInfo
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- CN103008739B CN103008739B CN201210502054.9A CN201210502054A CN103008739B CN 103008739 B CN103008739 B CN 103008739B CN 201210502054 A CN201210502054 A CN 201210502054A CN 103008739 B CN103008739 B CN 103008739B
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Abstract
The invention discloses welding seam intersecting line and groove machining equipment. The welding seam intersecting line and groove machining equipment comprises a cross beam, an upright column and an operating platform, wherein the cross beam is provided with a connecting frame, and the lower side of the connecting frame is articulated with an inclined rotating platform which is in transmission connection with an inclined rotating driving device on the connecting frame; a revolving platform is supported on the lower side of the inclined rotating platform in a rotating manner, is driven by a revolution driving device on the revolving platform and is in flexible connection with a horizontal shifting frame; the horizontal shifting frame is in transmission connection with a horizontal driving device on the revolving platform and is in flexible connection with a vertical shifting base; and the vertical shifting base is in transmission connection with a vertical driving device on the horizontal shifting frame and is fixedly connected with a cutting power head. The equipment can meet processing requirements of various complicated welding seam intersecting lines and welding seam grooves and has a wide application scope and a relatively simple and compact structure; and the processing accuracy of the grooves is high.
Description
Technical field
The present invention relates to a kind of cutting machines, particularly relate to a kind of intersection of weldment and the milling equipment of weld groove thereof.
Background technology
In industries such as building, chemical industry, shipbuilding, mechanical engineering, metallurgy, electric power, the application of pipe structure part and transfer pipeline is very extensive, between tubing, a large amount of employing is welded to connect, because tubing has straight tube, bend pipe, there are the various shapes such as circle, ellipse, rectangle in tubing cross section, mutual being connected with intersects vertically, oblique, bias intersect vertically, eccentric oblique etc. various ways, the intersection making it be welded to connect place is complex-shaped various, and the processing of weld seam intersection and groove thereof is also just very complicated.
The processing of weld seam intersection and groove thereof in the past mostly adopts manual processing mode to carry out, and after artificial setting-out, hand cut, groove are polished, and labour intensity is large, and efficiency is extremely low, is also far from being crudy.Present production in enormous quantities mostly adopts plasma numerical control plasma cutting machine to carry out, the intersection of various shape can be cut easily, this kind equipment generally installs plasma cutting gun on crossbeam, crossbeam is installed on the table by column support, plasma cutting gun can realize motion up and down, simultaneously, this kind equipment also must configure main spindle box, main shaft connects rotating chuck in order to clamp the tubing that need process, in process, coordinate the motion of cutting gun to realize the cutting processing of intersection by the revolution of tubing, because tubing in process needs revolution, just need to give it to support accordingly, this just makes equipment comparatively huge, complex structure, equipment cost is also corresponding very large, and in plasma cutting process, the surface roughness of groove and cutting accuracy are not very high, in cutting process, bevel angle is also wayward, error is still larger comparatively speaking, or the processing request of precision welding weld groove can not be adapted to.
Summary of the invention
For the above-mentioned deficiency existing for prior art, technical problem to be solved by this invention is to provide a kind of weld seam intersection groove cutting machines, and it can adapt to the processing request of complicated and diversified weld seam intersection and weld groove thereof; Device structure is simple, compact simultaneously, and retaining wall on slope precision is higher.
In order to solve the problems of the technologies described above, weld seam intersection groove cutting machines of the present invention, comprise crossbeam, this crossbeam is installed on the table by column, described crossbeam is provided with link, hinged on the downside of this link have swivel angle plate, and this swivel angle plate and the tilting drive be arranged on link are in transmission connection; On the downside of this swivel angle plate, rotating support has panoramic table, and this panoramic table is driven by the device for revolving and driving be arranged on swivel angle plate; Described panoramic table is connected with and moves horizontally frame, this moves horizontally frame and is in transmission connection with the horizontal drive apparatus be arranged on panoramic table; Move horizontally on frame be connected with vertical Mobile base at this, this vertical Mobile base be arranged on the vertical drive moved horizontally on frame and be in transmission connection; This vertical Mobile base is fixedly connected with cutting power head.
In said structure, owing to adopting cutting power head, weld seam intersection and groove thereof adopt the means of machining to process, cutting power head can be installed the cutting tools such as cylindrical milling cutter, angle milling cutter, rose cutter and carry out machining, compared with the processing mode such as hand cut or plasma cut, higher machined surface quality and dimensional accuracy can be reached, cutting power head can realize moving up and down under the driving of vertical drive, the i.e. motion of coordinate system Z-direction, control the height cut, horizontal drive apparatus matches with device for revolving and driving and can drive cutting power head arbitrary motion within the scope of a certain plane impulse stroke, namely the motion in X-Y plane, and tilting drive can make above-mentioned X-Y-Z coordinate system change certain angle, the certain angle even if cutting power head verts, under the synergy of above-mentioned each drive unit, cutter on cutting power head can run complicated space curve track, adaptation level plane, inclined-plane, the various processing request passing through various forms intersection and groove thereof on curved surface mutually such as various tubing, and except the processing of intersection and groove thereof, the processing of other type of workpiece can also be carried out, be equivalent to a kind of small-sized machining center, the more wide model of the scope of application, in addition, all concentrate due to all motions in process and completed by cutting power head, need not processed tubing motion coordinate, on the workbench that processed tubing can directly be fixed, also moving component and the devices such as the main spindle box needed for usual intersection-line cutting machine, the pipe support on workbench is just eliminated, bed dimension also just can be done relatively little, and whole device structure is simple, compact.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, weld seam intersection groove cutting machines of the present invention is described in further detail.
Fig. 1 is the structure chart of a kind of preferred embodiment of weld seam intersection groove cutting machines of the present invention;
Fig. 2 is the left side view after structure shown in Fig. 1 removes workbench, column, crossbeam and link;
Fig. 3 is the bottom plan view of structure shown in Fig. 2.
In figure, 1-workbench, 2-column, 3-crossbeam, 4-link, 5-swivel angle plate, 6-horizontal drive apparatus, 7-panoramic table, 8-sector gear, 9-tilting drive, 10-moves horizontally frame, the vertical Mobile base of 11-, 12-track two, 13-roller four, 14-roller three, 15-track one, 16-verts driven wheel, 17-device for revolving and driving, 18-turns round driven wheel, 19-horizontal drive gear, 20-horizontal drive tooth bar, 21-roller two, 22-roller one, 23-cutting power head, 24-vertical drive, 25-vertical drive gear, 26-vertical drive tooth bar
Detailed description of the invention
In the cutting machines of a kind of weld seam intersection shown in Fig. 1, Fig. 2 and Fig. 3 and groove thereof, column 2 is connected on workbench 1, crossbeam 3 is connected on column 2, can rotate around column 2, also can move up and down along column 2, thus the operating position adding cutting power head 23 in man-hour can be adjusted;
Link 4 is connected on crossbeam 3, can move, play the effect that can adjust cutting power head 23 operating position equally on crossbeam 3, and after the adjustment of operating position, each junction retaining mechanism locks;
Two pivoting supports are provided with on the downside of link 4, pivoting support has connecting pin bores, the connecting pin bores of two pivoting supports is on same straight line, corresponding with this two pivoting support, two pivoting supports are provided with too in the upside of swivel angle plate 5, link 4 and swivel angle plate 5 respective hinge bearing are coupled together by two connecting pins, form hinged connection, swivel angle plate 5 can rotate around the axis of connecting pin;
The downward extension portion of link 4 side is provided with the reducing gear of tilting drive 9, the power shaft of this reducing gear connects to vert uses servomotor, output shaft connects the driven wheel 16 that verts, this driven wheel 16 that verts engages with the sector gear 8 be connected on swivel angle plate 5, the axial line of this sector gear 8 is coaxially arranged with the axial line of two connecting pins being connected swivel angle plate 5 and link 4, tilting drive 9 is by verting with servomotor through reducing gear, the driven wheel 16 that verts drives sector gear 8 to rotate, thus swivel angle plate 5 is verted within the specific limits swing centered by the axial line connecting two connecting pins of swivel angle plate 5 and link 4,
The downside of swivel angle plate 5 is provided with circuit orbit, this circuit orbit is supported with panoramic table 7, panoramic table 7 can circle along the downside of circuit orbit at swivel angle plate 5, the inner side of panoramic table 7 is provided with internal gear, the reducing gear of device for revolving and driving 17 is arranged on swivel angle plate 5, the power shaft of described reducing gear connects revolution servomotor, output shaft connects revolution driven wheel 18, this revolution driven wheel 18 engages with the internal gear of panoramic table 7, device for revolving and driving 17 by revolution servomotor through reducing gear, revolution driven wheel 18 drives the internal gear on panoramic table 7, thus make panoramic table 7 do moving of circumferencial direction along the circuit orbit on swivel angle plate 5,
Be connected with in the downside of panoramic table 7 and move horizontally frame 10, moving horizontally frame 10 top is cuboid frame-type structure, bottom is the support with the vertically disposed vertical direction of top cuboid frame, track 1 is respectively arranged with in the both sides moving horizontally cuboid frame-type structure length direction, frame 10 top, upper at each track 1 described, lower surface respectively with at least two the cylindrical of horizontally disposed roller 1 tangent, the axis of this horizontally disposed roller 1 is vertical with track 1, each track 1 described outer surface respectively with at least two the cylindrical of vertically disposed roller 2 21 tangent, described each roller 1 is all arranged on mandrel by rolling bearing with each roller 2 21, described each mandrel is fixedly connected on panoramic table 7 by respective support.Like this, move horizontally direction, frame 10 upper and lower, left and right respectively by each roller 1 and each roller 2 21 limit, cannot be movable, only can be movable at its length direction, achieve to move horizontally with this and be flexibly connected relation between frame 10 with panoramic table 7.
The upper surface length direction moving horizontally frame 10 top cuboid frame-type structure is fixedly connected with horizontal drive tooth bar 20, this horizontal drive tooth bar 20 be arranged in parallel with above-mentioned track 1, described horizontal drive tooth bar 20 engages with horizontal drive gear 19, the described horizontal drive output shaft of gear 19 with the reducing gear of horizontal drive apparatus 6 is connected, the reducing gear of horizontal drive apparatus 6 is fixedly mounted on panoramic table 7, the power shaft of this reducing gear is connected with horizontal drive servomotor, horizontal drive apparatus 6 by horizontal drive servomotor through reducing gear, horizontal drive gear 19 drive the horizontal drive tooth bar 20 moved horizontally on frame 10 to make to move horizontally horizontal direction made by frame 10 rectilinear motion along the direction of its two siding track 1.
Move horizontally frame 10 to be flexibly connected with vertical Mobile base 11 by the support of the vertical direction of its underpart, vertical Mobile base 11 is the cross section that a length direction is vertically arranged is the framework of concave shape, track 2 12 is respectively arranged with in its both sides, on a left side for each track 2 12 described, right surface respectively with at least two the cylindrical of horizontally disposed roller 3 14 tangent, the cylindrical being similarly horizontally disposed roller 4 13 at the outer surface of each track 2 12 described respectively with at least two is tangent, described each roller 3 14 is all arranged on respective mandrel by rolling bearing with each roller 4 13, each mandrel is fixedly connected on the support of the vertical direction moving horizontally frame 10 bottom by respective support.Like this, direction, vertical Mobile base 11 front, rear, left and right respectively by each roller 3 14 and each roller 4 13 limit, cannot be movable, only can be movable at its vertical direction, achieve vertical Mobile base 11 with moving horizontally with this and be flexibly connected relation between frame 10.
Vertical drive tooth bar 26 is fixedly connected with in the bottom surface of vertical Mobile base 11 length direction, this vertical drive tooth bar 26 be arranged in parallel with above-mentioned two tracks 2 12, described vertical drive tooth bar 26 engages with vertical drive gear 25, the described vertical drive output shaft of gear 25 with the reducing gear of vertical drive 24 is connected, the reducing gear of vertical drive 24 is fixedly mounted on the support of the vertical direction moving horizontally frame 10 bottom, the power shaft of this reducing gear is connected with vertical drive servomotor, vertical drive 24 by vertical drive servomotor through reducing gear, vertical drive gear 25 drives the vertical drive tooth bar 26 on vertical Mobile base 11, make vertical Mobile base 11 is done in vertical direction rectilinear motion along its two siding track 2 12.
Be installed with cutting power head 23 in the inside bottom of vertical Mobile base 11 concave shape, this cutting power head 23 is high-speed milling unit head, and its main shaft is arranged straight down, and main shaft can install the cutting tools such as cylindrical milling cutter, angle milling cutter, rose cutter.
In the preferred embodiment, the servomotor of each drive unit is all connected to control system, the movement relation unified to be coordinated by control system, controlled between each servomotor, thus make the cutter on milling unit head can run complicated space curve track, adapt to the processing request of various forms intersection and groove thereof.
Below only enumerated a kind of preferred embodiment of the present invention, but the present invention is not limited thereto, can also do many improvement and conversion.As: as described in the servomotor of each drive unit can adopt variable-frequency motor; Panoramic table 7 can adopt the line slideway of standard to pay with the relation that is flexibly connected moved horizontally between frame 10 and the relation that is flexibly connected moved horizontally between frame 10 with vertical Mobile base 11 or linear axis is undertaken and realized; Feed screw nut can be adopted to pay to replace rack-and-pinion and to pay the rectilinear movement realizing moving horizontally frame 10 or vertical Mobile base; And so on, such conversion all should be considered as falling within the scope of protection of the present invention.
Claims (6)
1. a weld seam intersection groove cutting machines, comprise crossbeam (3), this crossbeam (3) is arranged on workbench (1) by column (2), it is characterized in that: link (4) is installed on described crossbeam, hinged on the downside of this link (4) have swivel angle plate (5), and this swivel angle plate (5) and the tilting drive (9) be arranged on link (4) are in transmission connection; In this swivel angle plate (5) downside, rotating support has panoramic table (7), and this panoramic table (7) is driven by the device for revolving and driving (17) be arranged on swivel angle plate (5); Described panoramic table (7) is connected with and moves horizontally frame (10), this moves horizontally frame (10) and is in transmission connection with the horizontal drive apparatus (6) be arranged on panoramic table (7); Move horizontally on frame (10) be connected with vertical Mobile base (11) at this, this vertical Mobile base (11) be arranged on the vertical drive (24) moved horizontally on frame (10) and be in transmission connection; This vertical Mobile base (11) is fixedly connected with cutting power head (23).
2. cutting machines according to claim 1, it is characterized in that: described swivel angle plate (5) is connected sector gear (8), the axial line of the hinged center be connected between link (4) with swivel angle plate (5) and this sector gear (8) is on same straight line, described tilting drive (9) comprises verting uses servomotor, this verts and to be in transmission connection with servomotor and the driven wheel (16) that verts, and this driven wheel that verts (16) engages with sector gear (8).
3. cutting machines according to claim 1, it is characterized in that: described panoramic table (7) is provided with internal gear, described device for revolving and driving (17) comprises revolution servomotor, this revolution servomotor is in transmission connection with revolution driven wheel (18), and this revolution driven wheel (18) engages with the internal gear on panoramic table (7).
4. cutting machines according to claim 1, it is characterized in that: described horizontal drive apparatus (6) comprises horizontal drive servomotor, this horizontal drive servomotor and horizontal drive gear (19) are in transmission connection, this horizontal drive gear (19) be connected in the horizontal drive tooth bar (20) moved horizontally on frame (10) and engage, be respectively arranged with track one (15) moving horizontally frame (10) both sides, described two tracks one (15) be arranged in parallel with horizontal drive tooth bar (20), upper at each track one (15) described, lower surface respectively with at least two the cylindrical of horizontally disposed roller one (22) tangent, the axis of this horizontally disposed roller one (22) is vertical with track one (15), each track one (15) described outer surface respectively with at least two the cylindrical of vertically disposed roller two (21) tangent, described each roller one (22) is all rotatably connected on panoramic table (7) with each roller two (21).
5. cutting machines according to claim 1, it is characterized in that: described vertical drive (24) comprises vertical drive servomotor, this vertical drive servomotor and vertical drive gear (25) are in transmission connection, this vertical drive gear (25) engages with the vertical drive tooth bar (26) be connected on vertical Mobile base (11), track two (12) is respectively arranged with in vertical Mobile base (11) both sides, described two tracks two (12) be arranged in parallel with vertical drive tooth bar (26), on a left side for each track two (12) described, right surface respectively with at least two the cylindrical of horizontally disposed roller three (14) tangent, the cylindrical being similarly horizontally disposed roller four (13) at the outer surface of each track two (12) described respectively with at least two is tangent, described each roller three (14) is all rotatably connected on each roller four (13) and moves horizontally on frame (10).
6. cutting machines according to claim 1, is characterized in that: described cutting power head (23) is milling unit head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210502054.9A CN103008739B (en) | 2012-11-30 | 2012-11-30 | Welding seam intersecting line and groove machining equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210502054.9A CN103008739B (en) | 2012-11-30 | 2012-11-30 | Welding seam intersecting line and groove machining equipment |
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| Publication Number | Publication Date |
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| CN103008739A CN103008739A (en) | 2013-04-03 |
| CN103008739B true CN103008739B (en) | 2015-05-13 |
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| CN201210502054.9A Active CN103008739B (en) | 2012-11-30 | 2012-11-30 | Welding seam intersecting line and groove machining equipment |
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| CN103240451B (en) * | 2013-05-02 | 2016-01-20 | 上海宝冶集团有限公司 | Fin chamfering device |
| CN106583815A (en) * | 2016-12-08 | 2017-04-26 | 辽沈工业集团有限公司 | Welding groove machining device for direct-acting type tubular part |
| CN111276075A (en) * | 2020-03-16 | 2020-06-12 | 兰州石化职业技术学院 | Animation design show propaganda equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1088863A (en) * | 1992-12-26 | 1994-07-06 | 萧国林 | Manufacture method and device thereof with four-shaft numerically controlled machine tooling index cam |
| JP3482331B2 (en) * | 1997-12-17 | 2003-12-22 | 東芝機械株式会社 | Finishing method |
| DE19916483C1 (en) * | 1999-04-13 | 2000-05-11 | Memminger Iro Gmbh | Connector for the tubular members of a bobbin creel is pushed into one member to take a screw bolt for a threaded nut in the other member to assemble and erect a stable creel to carry heavy bobbins |
| JP2001287102A (en) * | 2000-04-05 | 2001-10-16 | Okuma & Howa Machinery Ltd | Combined machining machine tool |
| CN2616325Y (en) * | 2003-04-28 | 2004-05-19 | 陕西科技大学 | Numerically controlled milling machnie for working cambered surface cam and complex curved parts |
| ITBO20060500A1 (en) * | 2006-06-29 | 2007-12-30 | Jobs Spa | MULTIPLE TOOL MACHINE. |
| CN100574947C (en) * | 2008-06-11 | 2009-12-30 | 西安交通大学 | A kind of milling machine that is used for the work sheet rotor of helical lobe compressor |
| CN202984764U (en) * | 2012-11-30 | 2013-06-12 | 东台耀强机械制造有限公司 | Welding seam intersecting line beveled edge cutting machining device |
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