CN103008739A - Welding seam intersecting line and groove machining equipment - Google Patents
Welding seam intersecting line and groove machining equipment Download PDFInfo
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- CN103008739A CN103008739A CN2012105020549A CN201210502054A CN103008739A CN 103008739 A CN103008739 A CN 103008739A CN 2012105020549 A CN2012105020549 A CN 2012105020549A CN 201210502054 A CN201210502054 A CN 201210502054A CN 103008739 A CN103008739 A CN 103008739A
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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, relate in particular 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 spare and transfer pipeline is very extensive, the a large amount of employing is welded to connect between the tubing, because tubing has straight tube, bend pipe, there are the various shapes such as circle, ellipse, rectangle in the tubing cross section, mutual being connected with intersects vertically, oblique, off-centre intersect vertically, eccentric oblique etc. various ways, so that its intersection that is welded to connect the place is complex-shaped various, the processing of weld seam intersection and groove thereof is also just very complicated.
The in the past processing of weld seam intersection and groove thereof mostly adopts manual processing mode to carry out, after artificial setting-out, and hand cut, groove polishing, labour intensity is large, and efficient is extremely low, also is far from being crudy.Now production in enormous quantities mostly adopts the plasma numerical control plasma cutting machine to carry out, can cut easily the intersection of various shapes, this kind equipment is generally installed plasma cutting gun at crossbeam, crossbeam is installed on the workbench by column support, plasma cutting gun can be realized motion up and down, simultaneously, this kind equipment also must configure main spindle box, connect the tubing that rotating chuck need be processed in order to clamping on the main shaft, revolution by tubing in process cooperates the motion of cutting gun to realize the cutting processing of intersection, because tubing needs revolution in the process, just need to give its corresponding supporting, this is just so that equipment is comparatively huge, complex structure, equipment cost is also corresponding very large, and in the plasma cutting process, the surface roughness of groove and cutting accuracy are not very high, and bevel angle is also wayward in the cutting process, error is still larger comparatively speaking, still can not adapt to the processing request of precision welding weld groove.
Summary of the invention
For the existing above-mentioned deficiency of prior art, technical problem to be solved by this invention provides 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 the groove machining accuracy 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 workbench by column, at described crossbeam link is installed, swivel angle plate arranged this link downside is hinged, this swivel angle plate is in transmission connection with the tilting drive that is installed on the link; At this swivel angle plate downside rotating support panoramic table is arranged, this panoramic table is driven by the device for revolving and driving that is installed on the swivel angle plate; Be connected with at described panoramic table and move horizontally frame, this moves horizontally frame and is in transmission connection with the horizontal drive apparatus that is installed on the panoramic table; Move horizontally frame at this and be connected with vertical Mobile base, this vertical Mobile base be installed in the vertical drive that moves horizontally on the frame and be in transmission connection; Be fixedly connected with cutting power head at this vertical Mobile base.
In said structure, owing to adopting cutting power head, weld seam intersection and groove thereof adopt the means of machining to process, the cutting tools such as cylindrical milling cutter, angle milling cutter, rose cutter can be installed on the cutting power head carry out machining, compare with processing modes such as hand cut or plasma cuttings, can reach higher machined surface quality and dimensional accuracy; Cutting power head can be realized moving up and down under the driving of vertical drive, it is the motion of coordinate system Z-direction, the height of control cutting, horizontal drive apparatus matches with device for revolving and driving and can drive cutting power head arbitrary motion in the impulse stroke scope of a certain plane, it is the motion in the X-Y plane, and tilting drive can make above-mentioned X-Y-Z coordinate system change certain angle, the certain angle even cutting power head verts, under the synergy of above-mentioned each drive unit, cutter on the cutting power head can move complicated space curve track, the adaptation level plane, the inclined-plane, various tubing etc. are various to pass through the processing request of various forms intersection on the curved surface and groove thereof mutually, and except the processing of intersection and groove thereof, can also carry out the processing of other type of workpiece, be equivalent to a kind of small-sized machining center, the more wide model of the scope of application; In addition, because all motions in the process are all concentrated by cutting power head and are finished, motion that need not processed tubing cooperates, on the workbench that processed tubing can directly be fixed, the required main spindle box of common intersection-line cutting machine, moving component and the devices such as pipe support on the workbench have also just been saved, bed dimension also just can be done to get less, and whole device structure is simple, compact.
Description of drawings
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 Figure 1 is removed workbench, column, crossbeam and link;
Fig. 3 is the bottom upward view of structure shown in Figure 2.
Among the figure, the 1-workbench, the 2-column, the 3-crossbeam, the 4-link, the 5-swivel angle plate, the 6-horizontal drive apparatus, the 7-panoramic table, the 8-sector gear, the 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, the 16-driven wheel that verts, the 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, the 23-cutting power head, the 24-vertical drive, 25-vertical drive gear, 26-vertical drive tooth bar
The specific embodiment
In the cutting machines of Fig. 1, Fig. 2 and a kind of weld seam intersection shown in Figure 3 and groove thereof, column 2 is connected on the workbench 1, crossbeam 3 is connected on the column 2, can rotate around column 2, also can move up and down along column 2, add cutting power head 23 operating position in man-hour thereby can adjust;
Be provided with two pivoting supports at link 4 downsides, have the connection pin-and-hole at pivoting support, the connection pin-and-hole of two pivoting supports is on the same straight line, corresponding with this two pivoting support, upside at swivel angle plate 5 is provided with two pivoting supports too, by two connecting pins link 4 and swivel angle plate 5 respective hinge bearings are coupled together, form hinged connection, swivel angle plate 5 can rotate around the axis of connecting pin;
The reducing gear of tilting drive 9 is installed in the downward extension of link 4 one sides, the power shaft of this reducing gear connects to vert uses servomotor, output shaft connects the driven wheel 16 that verts, these vert driven wheel 16 and sector gear 8 engagements that are connected on the swivel angle plate 5, the coaxial setting of axial line of the axial line of this sector gear 8 and two connecting pins that are connected swivel angle plate 5 and link 4, tilting drive 9 is by verting with servomotor through reducing gear, the driven wheel 16 of verting drives sector gears 8 and rotates, thereby makes swivel angle plate 5 swing of verting within the specific limits centered by the axial line of two connecting pins that connect swivel angle plate 5 and link 4;
Downside at swivel angle plate 5 is provided with circuit orbit, at this circuit orbit upper support panoramic table 7 is arranged, panoramic table 7 can be made circular motion at the downside of swivel angle plate 5 along circuit orbit, the inboard of panoramic table 7 is provided with internal gear, the reducing gear of device for revolving and driving 17 is installed on the swivel angle plate 5, the power shaft of described reducing gear connects the revolution servomotor, output shaft connects revolution driven wheel 18, this revolution driven wheel 18 meshes with the internal gear of panoramic table 7, device for revolving and driving 17 uses servomotor through reducing gear by revolution, the internal gear that revolution driven wheel 18 drives on the panoramic table 7, thus make panoramic table 7 do moving of circumferencial direction along the circuit orbit on the swivel angle plate 5;
Be connected with at the downside of panoramic table 7 and move horizontally frame 10, moving horizontally frame 10 tops is cuboid frame type structure, the bottom is the support with the vertically disposed vertical direction of top cuboid frame, be respectively arranged with track 1 in the both sides that move horizontally frame 10 top cuboid frame type structure length directions, upper at described each track 1, lower surface is tangent with the cylindrical of at least two horizontally disposed rollers 1 respectively, the axis of this horizontally disposed roller 1 is vertical with track 1, outer surface at described each track 1 is tangent with the cylindrical of at least two vertically disposed rollers 2 21 respectively, described each roller 1 all is installed on the mandrel by rolling bearing with each roller 2 21, and described each mandrel is fixedly connected on the panoramic table 7 by support separately.Like this, move horizontally frame 10 upper and lower, left and right directions and limited with each roller 2 21 by each roller 1 respectively, can't be movable, only can be movable at its length direction, concern with this flexible connection that has realized moving horizontally between frame 10 and the panoramic table 7.
Be fixedly connected with horizontal drive tooth bar 20 at the upper surface length direction that moves horizontally frame 10 top cuboid frame type structures, this horizontal drive be arranged in parallel with tooth bar 20 and above-mentioned track 1, described horizontal drive meshes with gear 19 with tooth bar 20 and horizontal drive, described horizontal drive is connected with the output shaft of the reducing gear of horizontal drive apparatus 6 with gear 19, the reducing gear of horizontal drive apparatus 6 is fixedly mounted on the panoramic table 7, the power shaft of this reducing gear is connected with servomotor with horizontal drive, and horizontal drive apparatus 6 uses servomotor through reducing gear by horizontal drive, horizontal drive drives the horizontal drive that moves horizontally on the frame 10 with gear 19 and makes with tooth bar 20 and move horizontally frame 10 is made horizontal direction along the direction of its two siding track 1 rectilinear motion.
Move horizontally frame 10 by the support and vertical Mobile base 11 flexible connections of the vertical direction of its underpart, vertical Mobile base 11 is that the cross section that a length direction vertically arranges is the framework of concave shape, be respectively arranged with track 2 12 in its both sides, left side at described each track 2 12, right surface is tangent with the cylindrical of at least two horizontally disposed rollers 3 14 respectively, outer surface at described each track 2 12 is tangent with at least two cylindricals that are similarly horizontally disposed roller 4 13 respectively, described each roller 3 14 and each roller 4 13 all are installed on separately the mandrel by rolling bearing, and each mandrel is fixedly connected on the support of the vertical direction that moves horizontally frame 10 bottoms by support separately.Like this, vertical Mobile base 11 front, rear, left and right directions are limited with each roller 4 13 by each roller 3 14 respectively, can't be movable, only can be movable at its vertical direction, realized vertical Mobile base 11 with this and concerned with the flexible connection that moves horizontally between the frame 10.
Be fixedly connected with vertical drive tooth bar 26 in the bottom surface of vertical Mobile base 11 length directions, this vertical drive be arranged in parallel with tooth bar 26 and above-mentioned two tracks 2 12, described vertical drive meshes with gear 25 with tooth bar 26 and vertical drive, described vertical drive is connected with the output shaft of the reducing gear of vertical drive 24 with gear 25, the reducing gear of vertical drive 24 is fixedly mounted on the support of the vertical direction that moves horizontally frame 10 bottoms, the power shaft of this reducing gear is connected with servomotor with vertical drive, vertical drive 24 uses servomotor through reducing gear by vertical drive, vertical drive drives vertical drive on the vertical Mobile base 11 with tooth bar 26 with gear 25, makes vertical Mobile base 11 make rectilinear motion on the vertical direction along its two siding track 2 12.
Inside bottom at vertical Mobile base 11 concave shapes is installed with cutting power head 23, and this cutting power head 23 is the high-speed milling unit head, and its main shaft arranges straight down, on the main shaft cutting tools such as cylindrical milling cutter, angle milling cutter, rose cutter can be installed.
In this preferred embodiment, the servomotor of each drive unit all is connected to control system, coordinate, control the movement relation between each servomotor by the control system unification, thereby make the cutter on the milling unit head can move 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: the servomotor of described each drive unit can adopt variable-frequency motor; Panoramic table 7 concerns that with flexible connection between the vertical Mobile base 11 line slideway that can adopt standard is paid or linear axis is undertaken to realize with moving horizontally the flexible connection relation between the frame 10 and move horizontally frame 10; Can adopt feed screw nut to pay to replace rack-and-pinion and pay the traveling priority of 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. weld seam intersection groove cutting machines, comprise crossbeam (3), this crossbeam (3) is installed on the workbench (1) by column (2), it is characterized in that: at described crossbeam link (4) is installed, swivel angle plate (5) arranged this link (4) downside is hinged, this swivel angle plate (5) is in transmission connection with the tilting drive (9) that is installed on the link (4); At this swivel angle plate (5) downside rotating support panoramic table (7) is arranged, this panoramic table (7) is driven by the device for revolving and driving (17) that is installed on the swivel angle plate (5); Be connected with at described panoramic table (7) and move horizontally frame (10), this moves horizontally frame (10) and is in transmission connection with the horizontal drive apparatus (6) that is installed on the panoramic table (7); Move horizontally frame (10) at this and be connected with vertical Mobile base (11), this vertical Mobile base (11) be installed in the vertical drive (24) that moves horizontally on the frame (10) and be in transmission connection; Be fixedly connected with cutting power head (23) at this vertical Mobile base (11).
2. cutting machines according to claim 1, it is characterized in that: sector gear (8) is connected on the described swivel angle plate (5), link (4) is connected 5 with swivel angle plate) between the hinged center that connects and the axial line of this sector gear (8) be on the same straight line, described tilting drive (9) comprises verting uses servomotor, this verts and is in transmission connection with servomotor and the driven wheel (16) that verts, this driven wheel that verts (16) and sector gear (8) engagement.
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 the revolution servomotor, this revolution is in transmission connection with servomotor and revolution driven wheel (18), the internal gear engagement on this revolution driven wheel (18) and the panoramic table (7).
4. cutting machines according to claim 1, it is characterized in that: described horizontal drive apparatus (6) comprises the horizontal drive servomotor, this horizontal drive is in transmission connection with gear (19) with servomotor and horizontal drive, this horizontal drive with gear (19) be connected in the horizontal drive that moves horizontally on the frame (10) with tooth bar (20) engagement, be respectively arranged with track one (15) moving horizontally frame (10) both sides, described two tracks one (15) be arranged in parallel with tooth bar (20) with horizontal drive, upper at described each track one (15), lower surface is tangent with the cylindrical of at least two horizontally disposed rollers one (22) respectively, the axis of this horizontally disposed roller one (22) is vertical with track one (15), outer surface at described each track one (15) is tangent with the cylindrical of at least two vertically disposed rollers two (21) respectively, and described each roller one (22) all is rotatably connected on the 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 the vertical drive servomotor, this vertical drive is in transmission connection with gear (25) with servomotor and vertical drive, this vertical drive with gear (25) and be connected in vertical Mobile base (11) on vertical drive with tooth bar (26) engagement, be respectively arranged with track two (12) in vertical Mobile base (11) both sides, described two tracks two (12) be arranged in parallel with tooth bar (26) with vertical drive, left side at described each track two (12), right surface is tangent with the cylindrical of at least two horizontally disposed rollers three (14) respectively, outer surface at described each track two (12) is tangent with at least two cylindricals that are similarly horizontally disposed roller four (13) respectively, and described each roller three (14) all is rotatably connected on each roller four (13) and moves horizontally on the frame (10).
6. cutting machines according to claim 1, it 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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| CN103008739A true CN103008739A (en) | 2013-04-03 |
| CN103008739B 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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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103240451A (en) * | 2013-05-02 | 2013-08-14 | 上海宝冶集团有限公司 | Fin slope machining 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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| 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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| CN103008739B (en) | 2015-05-13 |
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