CN103341668A - Tube beveling machine - Google Patents
Tube beveling machine Download PDFInfo
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- CN103341668A CN103341668A CN2013102930458A CN201310293045A CN103341668A CN 103341668 A CN103341668 A CN 103341668A CN 2013102930458 A CN2013102930458 A CN 2013102930458A CN 201310293045 A CN201310293045 A CN 201310293045A CN 103341668 A CN103341668 A CN 103341668A
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Abstract
The invention provides a tube beveling machine which comprises a fixing box body and a cutter feeding-discharging mechanism which is fixed inside the fixing box body and used for beveling a tube. The cutter feeding-discharging mechanism comprises a containing cavity and beveling cutters, wherein the containing cavity is used for containing the tube, and the beveling cutters are inserted into the containing cavity in the radial direction of the containing cavity. The tube beveling machine further comprises a base, an axial movement mechanism and a control device, wherein the base is used for supporting the fixing box body, the axial movement mechanism is fixed on the base and drives the fixing box body to move in the axial direction of the containing cavity, and the control device is used for controlling the beveling cutters to move in the radial direction of the containing cavity and controlling the axial movement mechanism to move in the axial direction.
Description
Technical field
The present invention relates to the pipe processing technique field, relate in particular to a kind of pipe beveling machine applicable to the processing of difformity groove.
Background technology
Pipe is in process, and required groove when adapting to unlike material pipes welding such as carbon steel, stainless steel, steel alloy, cast iron generally now adopts lathe turning processing or oxyacetylene metal-cutting and handwheel frosted grinding operation.But the lathe turning process equipment is bulky, weight is big, only is adapted at fixed venue processing, and concerning large diameter steel pipe, transportation and clamping etc. are all very inconvenient.Though oxyacetylene metal-cutting and hand operated grinding wheel grinding can be processed at the scene, but the surface quality of its processing is relatively poor, efficient is low, and workpiece to be machined changes easily at the back metal lattice that is heated, and the corresponding material internal soundness changes, and causes that so workpiece to be machined heatproof, withstand voltage properties reduce.In addition, above-mentioned various processing modes of the prior art all are confined to pipe is carried out the processing of straight line groove basically, and when being T type connection welding at the pipe pipe, the groove demand of arc groove or other shapes then is difficult to realize.
Therefore, be necessary to provide a kind of pipe beveling machine to overcome the problems referred to above.
Summary of the invention
The object of the present invention is to provide a kind of pipe beveling machine that is applicable to difform pipe groove processing.
For achieving the above object, the invention provides a kind of pipe beveling machine, comprise static housing, and be fixed in the static housing pipe is carried out the advance and retreat cutter mechanism of groove, described advance and retreat cutter mechanism includes in order to the host cavity of accommodating a pipe and along host cavity and radially stretches into sloping cutter in the host cavity, and described pipe beveling machine also comprises the base that supports described static housing, be fixed on the base and drive static housing along the axially movable axial moving mechanism of host cavity, and control described sloping cutter and move radially and axial moving mechanism mobile control device vertically along host cavity.
As a further improvement on the present invention, described axial moving mechanism comprises the moving guide rail that is arranged on the base, is fixed on the static housing below to drive the static housing mobile driving mechanism that moves axially vertically on the static housing be slidingly matched slide block and being fixed on of moving guide rail.
As a further improvement on the present invention, the described driving mechanism that moves axially comprises by nut and is fixed on the ball-screw travel mechanism on the static housing and drives the drive motors of ball-screw travel mechanism work.
As a further improvement on the present invention, described base includes the base mounting platform and is positioned at two groups of hoistable platforms of base mounting platform both sides, and described static housing is arranged on the described base mounting platform.
As a further improvement on the present invention, also be provided with on the described base and be separately fixed at every group of hoistable platform two ends with the active lift that drives every group of hoistable platform respectively and move up and down and the driven lift that is connected with lift initiatively by power transmission shaft.
As a further improvement on the present invention, described pipe beveling machine also comprises and is fixed on the base and is positioned at static housing one side with the fixedly tailstock of fixing tube, and described fixedly tailstock comprises the tailstock casing that is fixed on the base, be fixed in the tailstock casing with first combination chuck of clamping pipe and order about the hydraulic motor clamp mechanism of the first combination chuck clamping tube and manual clamp mechanism.
As a further improvement on the present invention, also fixedly there are to be positioned at the fixedly headstock that the advance and retreat cutter mechanism deviates from a side of said fixing tailstock hydraulic motor clamp mechanism and manual clamp mechanism that the described fixedly headstock comprises second combination chuck and orders about the second combination chuck clamping tube in the described static housing.
As a further improvement on the present invention, described pipe beveling machine comprises that also activity is fixed on the base to hide the safety door mechanism of static housing, described safety door mechanism comprises the safety door main body, cooperate the track segment of slip with base, be arranged on track segment one end positive stop, be arranged on the observation window on the safety door main body.
As a further improvement on the present invention, described pipe beveling machine also comprises cooling and the lubricating system that is fixed on the base.
The invention has the beneficial effects as follows: among the present invention the pipe beveling machine by arrange can drive the advance and retreat cutter mechanism is housed static housing along the axially movable axial moving mechanism of host cavity, and control described sloping cutter and move radially and axial moving mechanism mobile control device vertically along host cavity, thereby the speed that moves radially that can move radially along host cavity sloping cutter by control device and axial moving mechanism vertically the mobile speed that moves axially to carry out speed synthetic, perhaps the speed that moves radially that also can move radially along host cavity sloping cutter and the speed that moves axially of above-mentioned axial moving mechanism are controlled separately, other one is static when making wherein one to work, and then reach the process requirements of difformity pipe groove.
Description of drawings
Fig. 1 is the stereogram of pipe beveling machine of the present invention;
Fig. 2 is the vertical view of the base of pipe beveling machine among Fig. 1;
Fig. 3 be among Fig. 2 on the base fixing ball-screw travel mechanism along the cutaway view of C-C line direction;
Fig. 4 is that the pipe beveling machine removes front view after the safety door mechanism among Fig. 1;
Fig. 5 is the stereogram of the mobile headstock in the pipe beveling machine of the present invention;
Fig. 6 is the cutaway view of the mobile headstock among Fig. 5;
Fig. 7 is the part enlarged drawing partly of drawing a circle among Fig. 6;
Fig. 8 is the cooperation schematic diagram of the toothed disc on the mobile headstock and cam disc among Fig. 5;
Fig. 9 is the cutaway view of Fig. 8 middle gear dish and cam disc;
Figure 10 is the stereogram of Fig. 8 convexity wheel disc;
Figure 11 is the cutaway view of Figure 10 convexity wheel disc;
Figure 12 is the part-structure stereogram of the enterprising retraction mechanism of the mobile headstock among Fig. 6;
Figure 13 is the front view of advance and retreat cutter mechanism among Figure 12;
Figure 14 is the cutaway view of cutter mechanism along A-A line direction of advancing and retreat among Figure 13;
Figure 15 is cutting knife and the sloping cutter contrast schematic diagram that be superimposed of advance and retreat on the cutter mechanism among Figure 12, show respectively organize sloping cutter stretch into the degree of depth and spacing difference;
Vertical view when Figure 16 is being superimposed of cutting knife among Figure 15 and sloping cutter shows and respectively organizes the blade that is positioned at homonymy slope cutter in the sloping cutter to extend angle identical;
Figure 17 is the side view of the safety door mechanism of pipe beveling machine of the present invention;
Figure 18 is the cooling of pipe beveling machine of the present invention and the side view of lubricating system.
The specific embodiment
Describe the present invention below with reference to each embodiment shown in the drawings.But these embodiments do not limit the present invention, and the conversion on the structure that those of ordinary skill in the art makes according to these embodiments, method or the function all is included in protection scope of the present invention.
Please refer to Fig. 1 to the preferred embodiments that Figure 18 shows that pipe beveling machine 100 of the present invention.In conjunction with Fig. 1 and shown in Figure 11, pipe beveling machine 100 bases 1 of the present invention, be fixed on the mobile headstock 2 on the base 1, be fixed on the base 1 and be positioned at the mobile headstock 2 one sides with the fixedly tailstock 3 of fixedly treating sloping pipe (not shown), be fixed on cooling and lubricating system 4 on the base 1, be fixed on the base 1 and drive the mobile headstock 2 along treating that the axially movable axial moving mechanism 5 of sloping pipe, activity are fixed on safety door mechanism 7 and the control device 6 to hide the mobile headstock 2 on the base 1.The described mobile headstock 2 is provided with sloping cutter 25263, and the described sloping cutter 25263 of described control device 6 controls is mobile vertically along treating that sloping pipe moves radially and control axial moving mechanism 5.
In conjunction with Figure 1 and Figure 2, described base 1 includes base mounting platform 11 and is positioned at two groups of hoistable platforms 12 of base mounting platform 11 both sides, is fixed on every group of hoistable platform 12 two ends with the active lift 121 that drives every group of hoistable platform 12 respectively and move up and down and the driven lift 122 that is connected with lift 121 initiatively by power transmission shaft.The described mobile headstock 2 is arranged on the described base mounting platform 11.By at base 1 two ends hoistable platform 12 being set respectively, and these two groups of hoistable platforms 12 independent control respectively, can conveniently adjust thus because treating sloping pipe deformation or the crooked concentricity problem of sloping position in the mobile headstock 2 for the treatment of that causes, improve the work quality of pipe beveling machine 100 of the present invention.
To shown in Figure 4, described axial moving mechanism 5 comprises the moving guide rail 51 that is arranged on the base 1, be fixed on the mobile headstock 2 belows is fixedly connected with the slide block 52 that is slidingly matched with moving guide rail 51 and with the mobile headstock 2 and drives the mobile headstock 2 and move axially driving mechanism 53 and be arranged on the described mobile headstock 2 along the position-limit mechanism 54 of the both sides of moving guide rail 51 axial directions along moving guide rail 51 is axially movable in conjunction with Fig. 2.Described position-limit mechanism 54 prevents that in order to moving axially of the mobile headstock 2 carried out mechanical position limitation the mobile headstock 2 is excessively mobile.The described driving mechanism 53 that moves axially is to comprise by nut (not shown) being fixed on the ball-screw travel mechanism 531 on the mobile headstock 2 and driving the drive motors 532 that ball-screw travel mechanism 531 works.Be provided with rubber buffer 533 in the described ball-screw travel mechanism 531, can alleviate the accidental impact that the mobile headstock 2 is subjected to by this rubber buffer 533, and can prevent that thread on the screw rod in the ball-screw travel mechanism 531 is subjected to bang and damages.
To shown in Figure 6, the described mobile headstock 2 comprises static housing 21, be fixed in the static housing 21 that pipe is cut off and the advance and retreat cutter mechanism 22 of groove and be fixed on the fixedly headstock 23 in the static housing 21 in conjunction with Fig. 1.Described slide block 52 is fixed on static housing 21 belows, and the described driving mechanism 53 that moves axially fixes with static housing 21 belows.The described fixedly headstock 23 is positioned at advance and retreat cutter mechanism 22 and deviates from a side of said fixing tailstock 3, thereby make the fixing headstock 23 and fixedly tailstock 3 can fixedly wait to cut off and the both sides of the pipe of groove, and then make that advance and retreat cutter mechanism 22 can be to cutting off and the pipe after cutting off being carried out two-way cutting groove operate.
To shown in Figure 11, described advance and retreat cutter mechanism 22 is provided with the host cavity 220 that axially runs through to accommodate pipe along pipe in conjunction with Fig. 5, and comprise transmission mechanism 24, sloping cutter mechanism 25 and be connected transmission mechanism 24 and sloping cutter mechanism 25 between elastic mechanism 26.Described host cavity 220 axially runs through described transmission mechanism 24 and sloping cutter mechanism 25 along pipe, and belongs to the part of described transmission mechanism 24 and sloping cutter mechanism 25.Described host cavity 220 axially and radially respectively with treat sloping pipe axially and radially corresponding identical.
Described transmission mechanism 24 comprise the toothed disc 241 that is fixed in the static housing 21, drive gear disk 241 rotations servo drive motor 242, be fixed on the cam discs 243 that match and arrange in the static housing 21 and with toothed disc 241.Described elastic mechanism 26 is connected between cam disc 243 and the sloping cutter mechanism 25.Described transmission mechanism 24 also comprises the output gear (not shown) on the output shaft that is fixed on servo drive motor 242, the rotation that matches with described output gear of the gear 2410 on the described toothed disc 241.
Described toothed disc 241 is provided with some first cam surfaces 2411 that arrange towards cam disc 243 directions, and these some first cam surfaces 2411 evenly arrange along toothed disc 241 circumferencial directions.Described cam disc 243 is provided with some second cam surfaces 2431 that match and along the circumferential direction evenly arrange with described first cam surface 2411, when servo drive motor 242 rotation, described first cam surface 2431 at the mobile and actuating cam dish 243 of second cam surface 2411 along treating that sloping pipe moves axially.
Described toothed disc 241 in the form of a ring, wherein the gear 2410 on the toothed disc 241 is arranged on the outside, toothed disc 241 inboards are provided with first cam ring 2412 that extends towards cam disc 243 directions, some described first cam surfaces 2411 are formed on first cam ring 2412.Described cam disc 243 also arranges in the form of a ring, and side is provided with second cam ring 2432 that extends towards first cam surface, 2411 directions within it, and described second cam surface 2431 is formed on second cam ring 2432.
In described first cam surface 2411 and second cam surface 2431 wherein one towards treating that sloping tube axis direction is obliquely installed, other one deviate from the tube axis direction is obliquely installed, the fitment stability between first cam surface 2411 and second cam surface 2431 can be increased thus, and friction between the two can be reduced.In addition, all planar in the shape of a spiral extension settings of each first cam surface 2411 and second cam surface 2431, the motive force in the time of can reducing by first cam surface 2411 actuating cam dish 243 moves when second cam surface 2431 moves.
In addition, described cam disc 243 also is provided with and is positioned at the outside and is some the 3rd cam surfaces 2433 that the negative and positive shape arranges with second cam surface 2431.Some bearing assemblies 245 are also fixedly arranged on the described toothed disc 241, and described bearing assembly 245 is provided with the fixed block 2451 that extend to arrange towards cam disc 243 directions and is fixed on bearing 2452 on the fixed block 2451.Described bearing 2452 is held in the side that cam disc 243 deviates from toothed disc 241, namely be held on described the 3rd cam surface 2433, thus when first cam surface 2411 moves towards the concave surface of second cam surface 2431, bearing 2452 is also mobile and cam disc 243 is pulled back on the concave surface of the 3rd cam surface 2433, and then realizes the withdrawing operation.Wherein the convex surface of second cam surface 2431 is relative toothed disc 241 with concave surface, towards toothed disc 241 direction projections be convex surface, deviate from toothed disc 241 direction projections for concave surface.In addition, the convex surface of the 3rd cam surface 2433 and concave surface are that the 3rd cam surface 2433 is concave surface towards bearing 2452 direction projections, deviates from the convex surface that is of bearing 2452 direction projections relative to the moving of bearing 2452.
Described elastic mechanism 26 comprises some leads 261 and the extension spring 262 that is fixed on the lead 261 that are fixed on the cam disc 243.One end of described extension spring 262 is fixed on the lead 261, and the other end is fixed on the sloping cutter mechanism 25.Described static housing 21 is provided with the supporting seat 210 that is supported between transmission mechanism 24 and the sloping cutter mechanism 25.Described supporting seat 210 is provided with the pilot hole (not shown) of accommodating described lead 261 and extension spring 262.
To shown in Figure 16, described sloping cutter mechanism 25 comprises the push-plate 251, the cutter head assembly 252 that is arranged on push-plate 251 1 sides that are oppositely arranged by the cam disc 241 in elastic mechanism 26 and the transmission mechanism 24, the cutting driving mechanism 254 that is connected the some steering mechanism 253 between push-plate 251 and the cutter head assembly 252 and drives cutter head assembly 252 rotations in conjunction with Fig. 6, Figure 12.Described cutting driving mechanism 254 also is a drive motors.Described extension spring 262 fixedly connected push-plate 251 and leads 261.Described push-plate 251 also in the form of a ring.Described cutter head assembly 252 is included in cutterhead 2521 and movable several cutter boxes 2522 that are fixed on the cutterhead 2521 that are fixedly installed on the pipe axial direction in the static housing 21.Described host cavity 220 passes described cutterhead 2521, and is the part of described cutterhead 2521.Gear is fixedly arranged on the cutterhead 2521, and cutterhead 2521 matches with gear by cutting driving mechanism 254 and drives cutterhead 2521 rotations.In addition, described cutterhead 2521 is provided with along host cavity 220 and radially extends the guide rail 2520 that arranges, and described cutter box 2522 is provided with the chute 25220 that matches with guide rail 2520.In the described cutter box 2522 sloping knife assembly or cutter assembly are arranged fixedly.
Described steering mechanism 253 and cutter box 2522 are corresponding to be set to some groups, and it is three linkages.The 3rd rotating shaft 2533 that each group steering mechanism 253 comprises first rotating shaft 2531 that is fixed on the cutterhead 2521, be fixed on second rotating shaft 2532 on the cutter box 2522, be connected with push-plate 251 by bindiny mechanism, connect the connecting rod 2534 of first rotating shaft 2531 and the 3rd rotating shaft 2533 and second rotating shaft 2532 and the 3rd rotating shaft 2533 respectively.Because first rotating shaft 2531 is fixed on the cutterhead 2521, cutter box 2522 can slide at cutterhead 2521, and second rotating shaft 2532 is fixed on the cutter box 2522, thereby it is mobile in the radial direction at pipe to impel second rotating shaft 2532 to drive cutter box 2522 during the 3rd rotating shaft 2533 in all steering mechanism 253 of push-plate 251 push-and-pulls, and then realizes the common advance and retreat of all cutter boxes 2522 on the sloping cutterhead 2521.Described cutterhead 2521 comprises in order to fix first fixed block 25211 of first rotating shaft 2531.Cutter box 2522 has second fixed block 25221 of fixing second rotating shaft 2532, and cutterhead 2521 is provided with the chute (not shown) that passes and slide therein for second fixed block 25221.In addition, described steering mechanism 253 also comprises the extension spring 2535 of fixedly connected first fixed block 25211 and second fixed block 25221.
Described bindiny mechanism comprises be used to the U-shaped contiguous block 2536 of fixing the 3rd rotating shaft 2533, described U-shaped contiguous block 2536 comprises fixed arm 25361 and the position limit arm 25362 that is oppositely arranged, the 3rd rotating shaft 2533 is fixed on the fixed arm 25361, position limit arm 25362 is positioned at the side that push-plate 251 deviates from the 3rd rotating shaft 2533, thereby keep push-plate 251 parts to be housed in the U-shaped contiguous block 2536, it is mobile at the pipe axial direction to make that push-plate 251 can spur the 3rd rotating shaft 2533.Described bindiny mechanism also comprises the bearing 2537 that is fixed on the fixed arm 25361, and described bearing 2537 is connected to push-plate 251 on a side surface of the 3rd rotating shaft 2533, moves in push-plate 2521 rotations so that cutter head assembly 252 can drive steering mechanism 253.
Some described cutter boxes 2522 comprise a cutting knife cutter box 2523 and at least two sloping cutter cutter boxes 2524, include three sloping cutter cutter boxes 2524 in the present embodiment.Fixedly there are cutter assembly 2525, described cutter assembly 2525 to comprise cutting-off tool rest 25251 in the described cutting knife cutter box 2523, are fixed on the cutting knife handle of a knife 25252 on the cutting-off tool rest 25251 and are fixed on the cutting knife 25253 of cutting knife handle of a knife 25252 heads.One group of slope knife assembly 2526 is fixedly arranged on each sloping cutter cutter box 2524, and described sloping knife assembly 2526 comprises sloping cutter knife rest 25261, be fixed on the sloping cutter handle of a knife 25262 on the sloping cutter knife rest 25261 and be fixed on the described sloping cutter 25263 of sloping cutter handle of a knife 25262 heads.
The sloping cutter 25263 of above-mentioned at least two groups slope knife assembly 2526 differs along the degree of depth that host cavity 220 radially stretches in the described host cavity 220, in the present embodiment, the sloping cutter 25263 of three groups of slope knife assemblies 2526 is all different along the degree of depth that host cavity 220 radially stretches in the described host cavity 220.
In the present embodiment, each described sloping cutter handle of a knife 25262 head fixedly has 25263, two sloping cuttves 25263 of two described sloping cuttves along host cavity 220 axial arrangings.And, in above-mentioned three groups of slope knife assemblies 2526, cutter handle of a knife 25262 heads fixing two sloping cuttves 25263 in slope are along the spacing difference of host cavity 220 axial directions, and more big two the sloping cuttves 25263 of spacing are more shallow along the degree of depth that host cavity 220 radially stretches in the host cavity 220.Each sloping cutter 25263 has one in order to carry out the blade 25264 of groove operation, and it is identical that the blade 25264 that is positioned at the sloping cutter 25263 of homonymy at least in the knife assembly 2526 of above-mentioned two groups slope extends angles.
Described cutting knife 25253 radially stretches into the degree of depth in the described host cavity 220 greater than the degree of depth that stretches into of all sloping cuttves 25263 along host cavity 220.On the circumferencial direction of host cavity 220, described cutter assembly 2525 and sloping knife assembly 2526 are shallow evenly distributed successively by being deep to according to the degree of depth that cutting knife 25253 or sloping cutter 25263 stretch in the described host cavity 220.
In conjunction with Fig. 1 and shown in Figure 6, the described fixedly headstock 23 comprises hydraulic motor clamp mechanism 232 and the manual clamp mechanism 233 that is fixed on second combination chuck 231 in the static housing 21 and orders about second combination chuck, 231 clamping tubes.
In conjunction with Fig. 1 and shown in Figure 4, described fixedly tailstock 3 comprises the tailstock casing 31 that is fixed on the base 1, be fixed in the tailstock casing 31 with first combination chuck 32 of clamping pipe and order about the hydraulic motor clamp mechanism 33 of first combination chuck, 32 clamping tubes and manual clamp mechanism 34.
In conjunction with Fig. 1 and shown in Figure 17, described safety door mechanism 7 comprises safety door main body 71, cooperate the track segment 72, the positive stop 73 that is arranged on track segment 72 1 ends that slide with base 1, be arranged on the observation window 74 on the safety door main body 71.
In conjunction with Fig. 1 and shown in Figure 180, described cooling and lubricating system 4 comprise bosh 41, cooling water pump 42, cooling water pipe 43 and manual grease pump 44 etc.
In addition, be provided with the overload protection arrangement (not shown) that the drive motors 532,242 in all driving mechanisms among the present invention, 254 etc. is carried out overload protection in the described control device 6.
Got by above, in the present invention, pipe beveling machine 100 by arrange can drive advance and retreat cutter mechanism 22 is housed static housing 21 along the axially movable axial moving mechanism 5 of pipe, and control described sloping cutter 25263 and move radially and axial moving mechanism 5 mobile control device 6 vertically along pipe, it is synthetic that thereby the speed that moves radially that can move radially along pipe by 6 pairs of sloping cuttves 25263 of control device and axial moving mechanism 5 speed that moves axially are vertically carried out speed, perhaps also can control separately along the speed that moves radially and above-mentioned axial moving mechanism 5 speed that moves axially vertically that move radially along pipe sloping cutter 25263, other one is static when making wherein one to work, and then reach the process requirements of difformity pipe groove.
In addition, the transmission mechanism 24 of described advance and retreat cutter mechanism 22 has the toothed disc 241 of some first cam surfaces 2411 by setting, cam disc 243 with second cam surface 2431, and servo drive motor 242, make when servo drive motor 242 rotations, described first cam surface 2411 at the mobile and actuating cam dish 243 of second cam surface 2431 along treating that sloping pipe moves axially, and then can promote sloping cutter mechanism 25 whole movements, namely promote push-plate 251, cutting knife 25253 and sloping cutter 25263 that push-plate 251 drives on all steering mechanism 253 drive cutter head assemblies 252 carry out telescopic moving simultaneously, can realize the uniformity that sloping cutter 25263 moves thus, improve the formation precision of groove, and only drive by a servo drive motor 242, energy consumption is lower; In addition, a plurality of first cam surfaces 2411 and second cam surface 2431 by even setting match, and can improve the stability of advance and retreat cutter mechanism 22.
Also have, in advance and retreat cutter mechanism 22, as steering mechanism 253, make that on the one hand each several part adopts mechanical connection in the cutter head assembly 252, thereby rigidity is stronger by three linkages; Can effectively save the motive force when promoting sloping cutter 25263 and stretching in the host cavity 220 on the other hand, further cut down the consumption of energy.
In addition, the sloping cutter 25263 of at least two groups slope knife assembly 2526 differs along the degree of depth that host cavity 220 radially stretches in the described host cavity 220, thereby can make the sloping cutter 25263 of at least two groups slope knife assembly 2526 carry out the groove cutting operation of different depth respectively, it is less along host cavity 220 collapsing length radially to reduce each sloping knife assembly 2526, cuts down the consumption of energy; Sloping cutter 25263 on while every group of slope knife assembly 2526 only is responsible for the cutting operation of one section degree of depth of groove, and then can reduce the wearing and tearing of sloping cutter 25263, increases the service life of cutter head assembly 252 of the present invention.
Be to be understood that, though this specification is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of specification only is for clarity sake, those skilled in the art should make specification as a whole, technical scheme in each embodiment also can form other embodiments that it will be appreciated by those skilled in the art that through appropriate combination.
Above listed a series of detailed description only is specifying at feasibility embodiment of the present invention; they are not in order to limiting protection scope of the present invention, allly do not break away from equivalent embodiment or the change that skill spirit of the present invention does and all should be included within protection scope of the present invention.
Claims (9)
1. pipe beveling machine, comprise static housing and be fixed in the static housing pipe is carried out the advance and retreat cutter mechanism of groove, described advance and retreat cutter mechanism includes in order to the host cavity of accommodating a pipe and along host cavity and radially stretches into sloping cutter in the host cavity, it is characterized in that: described pipe beveling machine also comprises the base that supports described static housing, be fixed on the base and drive static housing along the axially movable axial moving mechanism of host cavity and control described sloping cutter and move radially and axial moving mechanism mobile control device vertically along host cavity.
2. pipe beveling machine according to claim 1 is characterized in that: described axial moving mechanism comprises the moving guide rail that is arranged on the base, be fixed on the static housing below to drive the static housing mobile driving mechanism that moves axially vertically on the static housing be slidingly matched slide block and being fixed on of moving guide rail.
3. pipe beveling machine according to claim 2 is characterized in that: the described driving mechanism that moves axially comprises by nut and is fixed on the ball-screw travel mechanism on the static housing and drives the drive motors of ball-screw travel mechanism work.
4. pipe beveling machine according to claim 1, it is characterized in that: described base includes the base mounting platform and is positioned at two groups of hoistable platforms of base mounting platform both sides, and described static housing is arranged on the described base mounting platform.
5. pipe beveling machine according to claim 4 is characterized in that: also be provided with on the described base and be separately fixed at every group of hoistable platform two ends with the active lift that drives every group of hoistable platform respectively and move up and down and the driven lift that is connected with lift initiatively by power transmission shaft.
6. pipe beveling machine according to claim 1, it is characterized in that: described pipe beveling machine also comprises and is fixed on the base and is positioned at static housing one side with the fixedly tailstock of fixing tube, and described fixedly tailstock comprises the tailstock casing that is fixed on the base, be fixed in the tailstock casing with first combination chuck of clamping pipe and order about the hydraulic motor clamp mechanism of the first combination chuck clamping tube and manual clamp mechanism.
7. pipe beveling machine according to claim 6, it is characterized in that: also fixedly have to be positioned at the fixedly headstock that the advance and retreat cutter mechanism deviates from a side of said fixing tailstock hydraulic motor clamp mechanism and manual clamp mechanism that the described fixedly headstock comprises second combination chuck and orders about the second combination chuck clamping tube in the described static housing.
8. pipe beveling machine according to claim 1, it is characterized in that: described pipe beveling machine comprises that also activity is fixed on the base to hide the safety door mechanism of static housing, described safety door mechanism comprises the safety door main body, cooperate the track segment of slip with base, be arranged on track segment one end positive stop, be arranged on the observation window on the safety door main body.
9. pipe beveling machine according to claim 1, it is characterized in that: described pipe beveling machine also comprises cooling and the lubricating system that is fixed on the base.
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| CN201310293045.8A CN103341668B (en) | 2013-07-12 | 2013-07-12 | Electric beveling machine for pipes |
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| CN201310293045.8A CN103341668B (en) | 2013-07-12 | 2013-07-12 | Electric beveling machine for pipes |
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| CN103341668A true CN103341668A (en) | 2013-10-09 |
| CN103341668B CN103341668B (en) | 2015-07-29 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786088A (en) * | 2015-05-04 | 2015-07-22 | 昆山华恒焊接股份有限公司 | Cutter feeding and retracting mechanism used for pipe bevelling machine |
| CN106493848A (en) * | 2016-12-20 | 2017-03-15 | 广东科达洁能股份有限公司 | A kind of pipe rotating machine and its storage base streamline |
| CN108145463A (en) * | 2018-01-18 | 2018-06-12 | 昆山华恒焊接股份有限公司 | For the clamping device and its electric beveling machine for pipes of electric beveling machine for pipes |
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| CN2276385Y (en) * | 1996-07-15 | 1998-03-18 | 王龙元 | Electric bevelling machine |
| CN2328455Y (en) * | 1998-05-14 | 1999-07-14 | 武汉市高雄科技发展有限责任公司 | Electric bevelling machine |
| CN2761329Y (en) * | 2005-01-25 | 2006-03-01 | 上海塞沃机电设备有限公司 | Closed tube cutting jevelling machine |
| JP5010330B2 (en) * | 2007-04-10 | 2012-08-29 | 中国電力株式会社 | Pipe groove processing machine |
| CN101306481A (en) * | 2008-06-30 | 2008-11-19 | 白天海 | Portable type pipe electric bevelling machine |
| CN203330531U (en) * | 2013-07-12 | 2013-12-11 | 昆山华恒焊接股份有限公司 | Pipe beveling machine |
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| CN104786088A (en) * | 2015-05-04 | 2015-07-22 | 昆山华恒焊接股份有限公司 | Cutter feeding and retracting mechanism used for pipe bevelling machine |
| CN104786088B (en) * | 2015-05-04 | 2017-06-09 | 昆山华恒焊接股份有限公司 | Enter retraction mechanism for electric beveling machine for pipes |
| CN106493848A (en) * | 2016-12-20 | 2017-03-15 | 广东科达洁能股份有限公司 | A kind of pipe rotating machine and its storage base streamline |
| CN108145463A (en) * | 2018-01-18 | 2018-06-12 | 昆山华恒焊接股份有限公司 | For the clamping device and its electric beveling machine for pipes of electric beveling machine for pipes |
| CN108145463B (en) * | 2018-01-18 | 2023-11-07 | 昆山华恒焊接股份有限公司 | Clamping device for pipe beveling machine and pipe beveling machine thereof |
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