CN102528135B - Full-automatic numerical-control steel pipe cutter - Google Patents
Full-automatic numerical-control steel pipe cutter Download PDFInfo
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- CN102528135B CN102528135B CN201210012421.7A CN201210012421A CN102528135B CN 102528135 B CN102528135 B CN 102528135B CN 201210012421 A CN201210012421 A CN 201210012421A CN 102528135 B CN102528135 B CN 102528135B
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- steel pipe
- ratchet
- shaft
- milling cutter
- frame
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Abstract
The invention discloses a full-automatic numerical-control steel pipe cutter which comprises a frame, a steel pipe fixing part, a cutting part and a cooling part. The full-automatic numerical-control steel pipe cutter is characterized in that the steel pipe fixing part comprises a mobile base and a fixed base; the mobile base is in sliding fit with the frame; the frame is provided with a drive mechanism of the mobile base; the fixed base is fixedly arranged on the frame; the mobile base is provided with a first motor and at least two steel pipe fixing clamps; and a drive sprocket is coaxially and fixedly arranged on a drive shaft of the first motor, and driven sprockets are coaxially and fixedly arranged on the steel pipe fixing clamps. The full-automatic numerical-control steel pipe cutter has the advantages that the steel pipe fixing part can be simultaneously provided with at least two steel pipes to be cut, and at least two steel rings can be cut simultaneously after the cutter is assembled in one step, so that the production efficiency is greatly improved, the steel pipes can be cut by a slitting cutter, the thickness of the slitting cutter is much less than that of a traditional lathe tool, and the utilization ratio of raw materials is greatly improved.
Description
Technical field
The present invention relates to a kind of process equipment of steel pipe, relate in particular to a kind of Full-automatic numerical-control steel pipe cutter.
Background technology
Bearing is mainly comprised of interior steel ring, outer rim and ball, and before steel ring and outer rim, first long steel pipe is carried out to cutting processing in processing, and the steel ring after cutting is as for processing the blank material of interior steel ring and outer rim.Mainly utilize at present lathe to carry out cutting processing to steel pipe, Thickness Ratio thicker (in 3mm left and right) due to lathe tool, caused the significant wastage of material, and because the lathe last time can only be installed a pipe, make lathe tool when cutting, once can only cut a steel ring, cause its production efficiency lower.
Summary of the invention
Technical problem to be solved by this invention is a kind of enhancing productivity and the Full-automatic numerical-control steel pipe cutter of stock utilization.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of Full-automatic numerical-control steel pipe cutter, comprise frame, steel pipe standing part, cutting part and cooling segment, described steel pipe standing part comprises mobile foundation and fixed pedestal, described mobile foundation and described frame are slidably matched, in described frame, be provided with mobile foundation driving mechanism, described fixed pedestal is fixedly mounted in described frame, on described mobile foundation, be provided with the first motor and at least two steel tube fixing clamp tools, on the driving shaft of the first described motor, be coaxially fixedly installed drive sprocket, on described steel tube fixing clamp tool, be coaxially fixedly installed driven sprocket, between described drive sprocket and described driven sprocket, be provided with chain.
Described mobile foundation driving mechanism comprises the first hydraulic cylinder, ratchet, ratchet and cam, the first described hydraulic cylinder is coupling in described frame, in the first described hydraulic cylinder, sealing is provided with the first driving shaft, the end of the first described driving shaft is provided with pawl axis, described pawl axis is connected on described pawl axis, in described frame, be connected with ratchet shaft, described coaxial ratchet is fixedly mounted on described ratchet shaft, described cam while and described pawl axis, ratchet shaft is coupling, described ratchet matches with described ratchet, between described ratchet and described pawl axis, be provided with torsion spring, on described ratchet shaft, be arranged with plectrum, on described cam, be provided with two pin holes, one of them pin hole is over against described ratchet, on described plectrum, be plugged with the latch coordinating for the pin hole with described, on described ratchet shaft, be coaxially fixedly installed the first drive sprocket, in described frame, be connected with the second drive sprocket, on the first described drive sprocket and the second drive sprocket, be provided with driving chain, described mobile foundation is fixedly connected with described driving chain, in described frame, be fixedly installed guide rail, the bottom of described mobile foundation is connected with roller, described roller matches with described guide rail.
On described fixed pedestal, be provided with adjustable clamp assembly coaxial with described steel tube fixing clamp tool and that quantity equates, described adjustable clamp assembly comprises the second hydraulic cylinder being fixedly installed on described fixed pedestal, on described fixed pedestal, be provided with penstock installation hole, on described fixed pedestal, be fixedly installed two also bearing installation shaft of column distribution, the two ends fixed cover of described bearing installation shaft is connected to spring bearing, described spring bearing is positioned at the below in described penstock installation hole, in the second described hydraulic cylinder, sealing is provided with the second driving shaft, the bottom of the second described driving shaft is provided with two also compression bearings of column distribution, described compression bearing is positioned at the top in described penstock installation hole, while steel pipe to be cut being installed in described penstock installation hole, described compression bearing is mutually circumscribed with steel pipe to be cut respectively with spring bearing.
The bottom of the second described driving shaft is connected with adjustment block, and the compression bearing of two and column distribution is all coupling in described adjustment block.
Described cutting part comprises milling cutter mount pad, the second motor and milling cutter, the second described motor is fixedly mounted on described milling cutter mount pad, on the driving shaft of the second described motor, be coaxially fixedly installed drive pulley, in described milling cutter mount pad, be connected with power transmission shaft, one end of described power transmission shaft is coaxially installed with driven pulley, between described drive pulley and described driven pulley, be provided with belt, described milling cutter is fixedly mounted on the other end of described power transmission shaft, in described frame, be provided with for driving milling cutter along the milling cutter radial drive mechanism moving radially of steel pipe to be cut.
Described milling cutter radial drive mechanism comprises servomotor, ball screw and transmission nut, described servomotor is fixedly mounted in described frame, described ball screw is coupling in described frame, one end of described ball screw connects with the driving shaft of described servomotor by shaft coupling, described transmission nut is fixedly connected on the lower surface of described milling cutter mount pad, described transmission nut and described ball screw bolt, described milling cutter mount pad and described frame are slidably matched by guide rail.
On described milling cutter mount pad, be provided with steel pipe cutting width guiding mechanism, described steel pipe cutting width guiding mechanism comprises cushion block and is arranged on the 3rd hydraulic cylinder in described milling cutter mount pad, in the 3rd described hydraulic cylinder, sealing is provided with the 3rd driving shaft, described cushion block is fixedly connected on the end of the 3rd described driving shaft, and the position of described cushion block and the position of steel pipe to be cut adapt.
Described steel tube fixing clamp tool is scroll chuck.
The bottom of described fixed pedestal is provided with downward-sloping charging conduit, and the outer face of described charging conduit is fixedly installed baffle plate.
Described milling cutter is metal saw, and the thickness of described metal saw is 1.0～1.5mm.
Compared with prior art, advantage of the present invention is owing to being provided with at least two steel tube fixing clamp tools on mobile foundation, make steel pipe standing part that at least two steel pipes to be cut can be installed simultaneously, make this cutting machine can cut at least two steel rings after once mounting simultaneously, greatly improved production efficiency, and adopting metal saw to cut steel pipe, its thickness is significantly smaller than the thickness of traditional lathe tool, has also greatly improved raw-material utilization rate; Again due to adjustable clamp assembly being set on fixed pedestal, and in adjustable clamp assembly, the bottom of the second driving shaft is connected with adjustment block, when steel pipe to be cut shake occurs in process and while producing axial deviation, this structure can be carried out automatic calibration to the mounting center of steel pipe in real time, to guarantee the accuracy of processing; And on milling cutter mount pad, be provided with steel pipe cutting width guiding mechanism, when steel pipe is installed, as long as adjust the position of cushion block, then the width that can guarantee its cutting on cushion block is pushed up in steel pipe one end to be cut, convenient and swift and guaranteed the accuracy of cut lengths; In addition, whole cutting machine adopts motor or hydraulic mechanism to drive, and in conjunction with PLC control system, can realize the Full-automatic digital of equipment and control.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is that Fig. 1 removes the top view after cooling segment;
Fig. 3 is the structural representation of mobile foundation driving mechanism of the present invention;
Fig. 4 is the fit structure top view of ratchet and ratchet in Fig. 3;
Fig. 5 is the enlarged diagram at A place in Fig. 3;
Fig. 6 is the enlarged diagram at B place in Fig. 4;
Fig. 7 is the inner face schematic diagram of mobile foundation of the present invention;
Fig. 8 is the outer face schematic diagram of fixed pedestal of the present invention;
Fig. 9 is the fit structure schematic diagram of cutting part of the present invention and fixed pedestal;
Figure 10 is the side view of Fig. 9;
Figure 11 is the top view of cutting part of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
As shown in the figure, a kind of Full-automatic numerical-control steel pipe cutter, comprise frame 1, steel pipe standing part 2, cutting part 3 and cooling segment 4, steel pipe standing part 2 comprises mobile foundation 21 and fixed pedestal 22, in frame 1, be fixedly installed guide rail 11, the bottom of mobile foundation 21 is connected with roller 23, roller 23 matches with guide rail 11, in frame 1, be provided with mobile foundation driving mechanism, mobile foundation driving mechanism comprises the first hydraulic cylinder 5, ratchet 51, ratchet 52 and cam 53, the first hydraulic cylinder 5 is coupling in frame 1, the interior sealing of the first hydraulic cylinder 5 is provided with the first driving shaft 54, the end of the first driving shaft 54 is provided with pawl axis 55, ratchet 52 is coupling on pawl axis 55, in frame 1, be connected with ratchet shaft 12, ratchet 51 is coaxially fixedly mounted on ratchet shaft 12, 53 whiles and pawl axis 55 of cam, ratchet shaft 12 is coupling, ratchet 52 matches with ratchet 51, between ratchet 52 and pawl axis 55, be provided with torsion spring 56, on ratchet shaft 12, be arranged with plectrum 57, on cam 53, be provided with two pin holes 531, one of them pin hole 531 is over against ratchet 52, on plectrum 57, be plugged with the latch 58 for coordinating with pin hole 531, on ratchet shaft 12, be coaxially fixedly installed the first drive sprocket 13, in frame 1, be connected with the second drive sprocket 14, on the first drive sprocket 13 and the second drive sprocket 14, be provided with driving chain 15, mobile foundation 21 is fixedly connected with driving chain 15, on mobile foundation 21, be provided with the scroll chuck 212 of the first motor 211 and three column distribution, on the driving shaft of the first motor 211, be coaxially fixedly installed drive sprocket 213, on scroll chuck 212, be coaxially fixedly installed driven sprocket 214, between drive sprocket 213 and driven sprocket 214, be provided with chain 215, fixed pedestal 22 is fixedly mounted in frame 1 by screw, on fixed pedestal 22, be provided with adjustable clamp assembly coaxial with scroll chuck 212 and that quantity equates, adjustable clamp assembly comprises by screw and is fixedly installed on the second hydraulic cylinder 221 on fixed pedestal 22, on fixed pedestal 22, be provided with penstock installation hole 222, on fixed pedestal 22, be fixedly installed two also bearing installation shaft 223 of column distribution, the two ends fixed cover of bearing installation shaft 223 is connected to spring bearing 224, spring bearing 224 is positioned at the below in penstock installation hole 222, the interior sealing of the second hydraulic cylinder 221 is provided with the second driving shaft 225, the bottom of the second driving shaft 225 is connected with adjustment block 226, in adjustment block 226, be connected with two also compression bearings 227 of column distribution, compress the top that bearing 227 is positioned at penstock installation hole 222, while steel pipe to be cut being installed in penstock installation hole 222, compress bearing 227 mutually circumscribed with steel pipe to be cut respectively with spring bearing 224, the bottom of fixed pedestal 22 is provided with downward-sloping charging conduit 228, the outer face of charging conduit 228 is fixedly installed baffle plate 229 by screw,
Cutting part comprises milling cutter mount pad 31, the second motor 32 and metal saw 33, the second motor 32 is fixedly mounted on milling cutter mount pad 31, on the driving shaft of the second motor 32, be coaxially fixedly installed drive pulley 34, in milling cutter mount pad 31, be connected with power transmission shaft 35, one end of power transmission shaft 35 is coaxially installed with driven pulley 36, between drive pulley 34 and driven pulley 36, be provided with belt 37, metal saw 33 is fixedly mounted on the other end of power transmission shaft 35, in frame 1, be provided with for driving milling cutter along the milling cutter radial drive mechanism moving radially of steel pipe to be cut, milling cutter radial drive mechanism comprises servomotor 6, ball screw 61 and transmission nut 62, servomotor 6 is fixedly mounted in frame 1, ball screw 61 is coupling in frame 1, one end of ball screw 61 connects with the driving shaft of servomotor 6 by shaft coupling 63, transmission nut 62 is fixedly connected on the lower surface of milling cutter mount pad 31, transmission nut 62 and ball screw 61 bolts, milling cutter mount pad 31 is slidably matched by guide rail (not shown) with frame 1, on milling cutter mount pad 31, be provided with steel pipe cutting width guiding mechanism, steel pipe cutting width guiding mechanism comprises cushion block 7 and is arranged on the 3rd hydraulic cylinder 8 in milling cutter mount pad 31, the interior sealing of the 3rd hydraulic cylinder 8 is provided with the 3rd driving shaft 81, cushion block 7 is fixedly connected on the end of the 3rd driving shaft 81 by screw, the position of cushion block 7 and the position of steel pipe to be cut adapt.
In above-described embodiment, cooling segment 4 adopts conventional cooling device in field of machining, and the thickness of metal saw 33 can need to be selected according to reality processing in the scope of 1.0～1.5mm.
In this cutting machine, the course of work of mobile foundation driving mechanism is: the first hydraulic cylinder 5 drives the first driving shaft 54 to move down, driving ratchet 52 to promote ratchet 51 rotates, ratchet 51 rotates and drives the first drive sprocket 13 to rotate, thereby drive mobile foundation 21 to move to the direction of fixed pedestal 22, and owing to being provided with torsion spring 56 between ratchet 52 and pawl axis 55, in the process moving up and down at the first driving shaft 54 drive ratchets 52, torsion spring 56 promotes ratchets 52 and coordinates with ratchet 51; When mobile foundation 21 need to retreat, extract the latch 58 on plectrum 57, manually clockwise rotate plectrum 57, until plectrum 57 backs down ratchet 52, make ratchet 52 depart from ratchet 51, then latch 58 is inserted in the pin hole 531 of ratchet 52, plectrum 57 is fixed on cam 53, then manually promote backward mobile foundation 21.
The course of work of steel pipe cutting width guiding mechanism is: when assembling steel pipe to be cut, the 3rd hydraulic cylinder 8 drives the 3rd driving shaft 81 to travel forward, drive cushion block 7 to move forward, when cushion block 7 arrives the position of setting, the 3rd driving shaft 81 stops mobile, mobile foundation driving mechanism drives mobile foundation 21 to move to fixed pedestal 22 directions, when cushion block 7 is pushed up in the end of steel pipe to be cut, mobile foundation 21 stops mobile, adjustable clamp assembly on fixed pedestal 22 clamps steel pipe to be cut, then the 3rd hydraulic cylinder 8 drives the 3rd driving shaft 81 to move backward, drive cushion block 7 to move backward, then metal saw 33 starts to treat pipe cutting and carries out cutting processing.
Claims (8)
1. a Full-automatic numerical-control steel pipe cutter, comprise frame, steel pipe standing part, cutting part and cooling segment, described steel pipe standing part comprises mobile foundation and fixed pedestal, described mobile foundation and described frame are slidably matched, in described frame, be provided with mobile foundation driving mechanism, described fixed pedestal is fixedly mounted in described frame, on described mobile foundation, be provided with the first motor and at least two steel tube fixing clamp tools, on the driving shaft of the first described motor, be coaxially fixedly installed drive sprocket, on described steel tube fixing clamp tool, be coaxially fixedly installed driven sprocket, between described drive sprocket and described driven sprocket, be provided with chain, described cutting part comprises milling cutter mount pad, the second motor and milling cutter, the second described motor is fixedly mounted on described milling cutter mount pad, on the driving shaft of the second described motor, be coaxially fixedly installed drive pulley, in described milling cutter mount pad, be connected with power transmission shaft, one end of described power transmission shaft is coaxially installed with driven pulley, between described drive pulley and described driven pulley, be provided with belt, described milling cutter is fixedly mounted on the other end of described power transmission shaft, in described frame, be provided with for driving milling cutter along the milling cutter radial drive mechanism moving radially of steel pipe to be cut, it is characterized in that described mobile foundation driving mechanism comprises the first hydraulic cylinder, ratchet, ratchet and cam, the first described hydraulic cylinder is coupling in described frame, in the first described hydraulic cylinder, sealing is provided with the first driving shaft, the end of the first described driving shaft is provided with pawl axis, described pawl axis is connected on described pawl axis, in described frame, be connected with ratchet shaft, described coaxial ratchet is fixedly mounted on described ratchet shaft, described cam while and described pawl axis, ratchet shaft is coupling, described ratchet matches with described ratchet, between described ratchet and described pawl axis, be provided with torsion spring, on described ratchet shaft, be arranged with plectrum, on described cam, be provided with two pin holes, one of them pin hole is over against described ratchet, on described plectrum, be plugged with the latch coordinating for the pin hole with described, on described ratchet shaft, be coaxially fixedly installed the first drive sprocket, in described frame, be connected with the second drive sprocket, on the first described drive sprocket and the second drive sprocket, be provided with driving chain, described mobile foundation is fixedly connected with described driving chain, in described frame, be fixedly installed guide rail, the bottom of described mobile foundation is connected with roller, described roller matches with described guide rail.
2. a kind of Full-automatic numerical-control steel pipe cutter as claimed in claim 1, it is characterized in that being provided with adjustable clamp assembly coaxial with described steel tube fixing clamp tool and that quantity equates on described fixed pedestal, described adjustable clamp assembly comprises the second hydraulic cylinder being fixedly installed on described fixed pedestal, on described fixed pedestal, be provided with penstock installation hole, on described fixed pedestal, be fixedly installed two also bearing installation shaft of column distribution, the two ends fixed cover of described bearing installation shaft is connected to spring bearing, described spring bearing is positioned at the below in described penstock installation hole, in the second described hydraulic cylinder, sealing is provided with the second driving shaft, the bottom of the second described driving shaft is provided with two also compression bearings of column distribution, described compression bearing is positioned at the top in described penstock installation hole, while steel pipe to be cut being installed in described penstock installation hole, described compression bearing is mutually circumscribed with steel pipe to be cut respectively with spring bearing.
3. a kind of Full-automatic numerical-control steel pipe cutter as claimed in claim 2, is characterized in that the bottom of the second described driving shaft is connected with adjustment block, and the compression bearing of two and column distribution is all coupling in described adjustment block.
4. a kind of Full-automatic numerical-control steel pipe cutter as claimed in claim 1, it is characterized in that described milling cutter radial drive mechanism comprises servomotor, ball screw and transmission nut, described servomotor is fixedly mounted in described frame, described ball screw is coupling in described frame, one end of described ball screw connects with the driving shaft of described servomotor by shaft coupling, described transmission nut is fixedly connected on the lower surface of described milling cutter mount pad, described transmission nut and described ball screw bolt, described milling cutter mount pad and described frame are slidably matched by guide rail.
5. a kind of Full-automatic numerical-control steel pipe cutter as claimed in claim 1, it is characterized in that being provided with steel pipe cutting width guiding mechanism on described milling cutter mount pad, described steel pipe cutting width guiding mechanism comprises cushion block and is arranged on the 3rd hydraulic cylinder in described milling cutter mount pad, in the 3rd described hydraulic cylinder, sealing is provided with the 3rd driving shaft, described cushion block is fixedly connected on the end of the 3rd described driving shaft, and the position of described cushion block and the position of steel pipe to be cut adapt.
6. a kind of Full-automatic numerical-control steel pipe cutter as claimed in claim 1, is characterized in that described steel tube fixing clamp tool is scroll chuck.
7. a kind of Full-automatic numerical-control steel pipe cutter as claimed in claim 1, is characterized in that the bottom of described fixed pedestal is provided with downward-sloping charging conduit, and the outer face of described charging conduit is fixedly installed baffle plate.
8. a kind of Full-automatic numerical-control steel pipe cutter as claimed in claim 1, is characterized in that described milling cutter is metal saw, and the thickness of described metal saw is 1.0～1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210012421.7A CN102528135B (en) | 2012-01-16 | 2012-01-16 | Full-automatic numerical-control steel pipe cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210012421.7A CN102528135B (en) | 2012-01-16 | 2012-01-16 | Full-automatic numerical-control steel pipe cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102528135A CN102528135A (en) | 2012-07-04 |
| CN102528135B true CN102528135B (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210012421.7A Expired - Fee Related CN102528135B (en) | 2012-01-16 | 2012-01-16 | Full-automatic numerical-control steel pipe cutter |
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| CN (1) | CN102528135B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528136B (en) * | 2012-01-16 | 2014-01-15 | 宁波雄狮机械制造有限公司 | Full-automatic numerical control steel tube cutting machine |
| CN103009039A (en) * | 2013-01-06 | 2013-04-03 | 山东万通液压机械有限公司 | Multi-cylinder horizontal type assembling machine |
| CN104117866B (en) * | 2014-07-30 | 2017-03-29 | 南通市广益机电有限责任公司 | A kind of steel tube fixing device of steel tube punching machine |
| CN105364528A (en) * | 2015-12-15 | 2016-03-02 | 苏州创丰精密五金有限公司 | Rotating tool for long shaft product processing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3938415A (en) * | 1973-12-19 | 1976-02-17 | Alexander Borzym | Tube cutoff apparatus |
| CN2097050U (en) * | 1991-05-08 | 1992-02-26 | 山西省太行锯条厂 | Cutting saw blade of high-speed tool steel |
| CN2871076Y (en) * | 2005-10-17 | 2007-02-21 | 吕文辉 | Automatic digital-controlled pipe cutter |
| CN201151011Y (en) * | 2007-06-01 | 2008-11-19 | 玉环县坎门机床厂 | Full-automatic numerical control pipe cutter |
| CN201783685U (en) * | 2010-02-01 | 2011-04-06 | 吕济深 | Automatic pipe cutter |
| CN202555891U (en) * | 2012-01-16 | 2012-11-28 | 宁波雄狮机械制造有限公司 | Full-automatic numerical control cutting machine for steel pipes |
-
2012
- 2012-01-16 CN CN201210012421.7A patent/CN102528135B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3938415A (en) * | 1973-12-19 | 1976-02-17 | Alexander Borzym | Tube cutoff apparatus |
| CN2097050U (en) * | 1991-05-08 | 1992-02-26 | 山西省太行锯条厂 | Cutting saw blade of high-speed tool steel |
| CN2871076Y (en) * | 2005-10-17 | 2007-02-21 | 吕文辉 | Automatic digital-controlled pipe cutter |
| CN201151011Y (en) * | 2007-06-01 | 2008-11-19 | 玉环县坎门机床厂 | Full-automatic numerical control pipe cutter |
| CN201783685U (en) * | 2010-02-01 | 2011-04-06 | 吕济深 | Automatic pipe cutter |
| CN202555891U (en) * | 2012-01-16 | 2012-11-28 | 宁波雄狮机械制造有限公司 | Full-automatic numerical control cutting machine for steel pipes |
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| CN102528135A (en) | 2012-07-04 |
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