CN201030401Y - Forming device of special pipe end forming machine - Google Patents
Forming device of special pipe end forming machine Download PDFInfo
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- CN201030401Y CN201030401Y CNU2007200350250U CN200720035025U CN201030401Y CN 201030401 Y CN201030401 Y CN 201030401Y CN U2007200350250 U CNU2007200350250 U CN U2007200350250U CN 200720035025 U CN200720035025 U CN 200720035025U CN 201030401 Y CN201030401 Y CN 201030401Y
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Abstract
The utility model discloses a forming device which is high in precision of the pipe end forming and simple in operation processing in special pipe end forming machines. The utility model comprises a basal plate and a forming case which is arranged on the basal plate, wherein the forming case is provided with a rotary groove station and a bevel edge station inside. The rotary groove station comprises a rotary groove head and a rotary rove shaft which is connected with the rotary groove, and the bevel edge station comprises a bevel edge head and a bevel edge shaft which is connected with the bevel edge head, further the forming case is provided with a turning and driving gear which drives the rotary groove shaft and the bevel edge shaft to work. According to the different arrangements of the rotary groove station and the bevel edge station, the switch between the two stations is achieved through a parallel move positioning device and an elevating positioning gear or the combination of the parallel move positioning device and the elevating positioning gear. The utility model is applicable to miscellaneous pipe end forming machines.
Description
Technical field
The utility model relates to forming machine for special pipe end, refers more particularly to the building mortion in the forming machine for special pipe end.
Background technology
Along with improving constantly of people's living standard, people are also more and more higher for the requirement of products such as automobile, air-conditioning, for the pipe that the various pipe ends that all can use in the products such as automobile, air-conditioning need be shaped, the shape that shows as its pipe end becomes increasingly complex, pipe end for this special shape, common pipe end shaper can't be shaped it, needs to use special rotary furrower and beveler to come respectively with its shaping.Rotary furrower commonly used at present, its structure comprises: fuselage, the reductor that fuselage is provided with electric rotating machine and links with electric rotating machine, the output shaft of reductor links to each other with the ditch axle that revolves in being movably arranged on fuselage by shaft coupling, revolve and be fixed together with groove turning head after the ditch shaft extension goes out fuselage, described sliding machine body is arranged on the advance and retreat guide rail of pair of parallel, and this is parallel to each other to advance and retreat guide rail and the axis that revolves the ditch axle.Beveler commonly used at present, its structure comprises: fuselage, the reductor that fuselage is provided with electric rotating machine and links with electric rotating machine, the output shaft of reductor links to each other with chamfering axle in being movably arranged on fuselage by shaft coupling, the chamfering shaft extension is fixed together with the chamfering head after going out fuselage, described sliding machine body is arranged on the advance and retreat guide rail of pair of parallel, and this axis to advance and retreat guide rail and chamfering axle is parallel to each other.Generally speaking, the pipe end of processing this special shape in two steps, revolve chamfering behind the ditch earlier, its detailed process is: at first pipe to be processed is clamped on the folder device that is used with rotary furrower, adjusts the position of rotary furrower, feasible dead in line of revolving the axis and the pipe to be processed of ditch axle, start electric rotating machine work then, electric rotating machine is by reductor and revolve the ditch axle power is reached groove turning head, and then, the ditch that revolves that whole rotary furrower is once finished pipe end along advance and retreat guide rail advance and retreat is shaped; Then pipe is unloaded, and it is clamped on the folder device that is used with beveler, adjust the position of beveler, make the dead in line of axis and pipe to be processed of chamfering axle, start the chamfering machine operation then, electric rotating machine reaches the chamfering head by reductor and chamfering axle with power, and then, the chamfering that whole beveler is once finished pipe end along advance and retreat guide rail advance and retreat is shaped.Clearly, revolve twice location of pipe needs to be processed in ditch and the chamfer process, cause the precision of tube-end forming lower, and the whole process that shapes also very bothers.
The utility model content
Technical problem to be solved in the utility model is: a kind of tube-end forming precision height, building mortion easy and simple to handle are provided.
For solving the problems of the technologies described above, first kind of technical scheme that the utility model adopts is: the building mortion in the forming machine for special pipe end, comprise substrate and forming box, be provided with in the forming box and revolve ditch station and chamfering station, rotary work station comprise groove turning head with link to each other with groove turning head revolve the ditch axle, the chamfering station comprises chamfering head and the chamfering axle that links to each other with the chamfering head, also is provided with in the forming box to drive the rotating driving device that revolves ditch axle and chamfering axle; Revolve the ditch station and the chamfering station is horizontally disposed, adapt with it, substrate is provided with the translation positioner, its structure is: forming box is slidingly arranged on the substrate by horizontal guide rail, also be provided with translation motor on the substrate, the output shaft of translation motor is provided with ball screw, and the feed screw nut and the forming box that are movably arranged on the ball screw fix; Also be provided with the slide guide rail parallel with horizontal guide rail on the forming box, the push rod of promoting mainly oil cylinder is slidingly arranged in and slides on the guide rail.
The concrete structure of above-mentioned rotating driving device is: the reductor that the casing of forming box is provided with electric rotating machine and links with electric rotating machine, the output shaft of reductor is provided with rotating shaft, rotating shaft is provided with the duplex change gear, the duplex change gear comprises and revolves the ditch driven wheel, chamfering driven wheel and shift fork groove, also be provided with shift fork in the forming box, the support end of shift fork one side is hinged on the forming box, the inboard of two shift fork ends of shift fork opposite side is respectively arranged with the card post, this a pair of card post is fastened in the shift fork groove, and the middle part of shift fork is hinged with the push rod that is fixedly installed on the shift fork cylinder on the forming box casing; Adapt with the structure of above-mentioned duplex change gear, revolve the ditch axle be provided with revolve that the ditch driven wheel matches revolve the ditch gear, the chamfering axle is provided with the chamfering gear that matches with the chamfering driven wheel.
For solving the problems of the technologies described above, second kind of technical scheme that the utility model adopts is: the building mortion in the forming machine for special pipe end, comprise substrate and forming box, be provided with in the forming box and revolve ditch station and chamfering station, rotary work station comprise groove turning head with link to each other with groove turning head revolve the ditch axle, the chamfering station comprises chamfering head and the chamfering axle that links to each other with the chamfering head, also is provided with in the forming box to drive the rotating driving device that revolves ditch axle and chamfering axle; Revolving ditch station and chamfering station is and is arranged vertically, adapt with it, substrate is provided with lifting-positioning device, its structure is: substrate is provided with installation frame, and the inwall of installation frame is provided with riser guide, and the installation frame base plate is provided with hoist cylinder, the bottom of installation frame is provided with the benchmark projection, slide on the benchmark projection and be provided with spacer pad, forming box is slidingly arranged in the installation frame by riser guide, and the push rod of its casing and hoist cylinder fixes; The push rod of promoting mainly oil cylinder is arranged on the installation frame.
The concrete structure of above-mentioned rotating driving device is: the reductor that the casing of forming box is provided with electric rotating machine and links with electric rotating machine, the output shaft of reductor is provided with rotating shaft, rotating shaft is provided with the duplex change gear, the duplex change gear comprises and revolves the ditch driven wheel, chamfering driven wheel and shift fork groove, also be provided with shift fork in the forming box, the support end of shift fork one side is hinged on the forming box, the inboard of two shift fork ends of shift fork opposite side is respectively arranged with the card post, this a pair of card post is fastened in the shift fork groove, and the middle part of shift fork is hinged with the push rod that is fixedly installed on the shift fork cylinder on the forming box casing; Adapt with the structure of above-mentioned duplex change gear, revolve the ditch axle be provided with revolve that the ditch driven wheel matches revolve the ditch gear, the chamfering axle is provided with the chamfering gear that matches with the chamfering driven wheel.
For solving the problems of the technologies described above, the third technical scheme that the utility model adopts is: the building mortion in the forming machine for special pipe end, comprise substrate and forming box, be provided with in the forming box and revolve ditch station and chamfering station, rotary work station comprise groove turning head with link to each other with groove turning head revolve the ditch axle, the chamfering station comprises chamfering head and the chamfering axle that links to each other with the chamfering head, also is provided with in the forming box to drive the rotating driving device that revolves ditch axle and chamfering axle; Revolving the ditch station becomes the diagonal angle to arrange with the chamfering station, adapt with it, substrate is provided with translation positioner and the lifting-positioning device that cooperatively interacts, the structure of translation positioner is: substrate is provided with horizontal guide rail and translation motor, slide on the horizontal guide rail and be provided with installation frame, the output shaft of translation motor is provided with the ball screw parallel with horizontal guide rail, the feed screw nut who is movably arranged on the ball screw is fixedlyed connected with installation frame, the structure of lifting-positioning device is: the inwall of installation frame is provided with riser guide, the installation frame base plate is provided with hoist cylinder, the bottom of installation frame is provided with the benchmark projection, slide on the benchmark projection and be provided with spacer pad, forming box is slidingly arranged in the installation frame by riser guide, and the push rod of its casing and hoist cylinder fixes; Also be provided with the slide guide rail parallel with horizontal guide rail on the installation frame, the push rod of promoting mainly oil cylinder is slidingly arranged in and slides on the guide rail.
The concrete structure of above-mentioned rotating driving device is: the reductor that the casing of forming box is provided with electric rotating machine and links with electric rotating machine, the output shaft of reductor is provided with rotating shaft, rotating shaft is provided with the duplex change gear, the duplex change gear comprises and revolves the ditch driven wheel, chamfering driven wheel and shift fork groove, also be provided with shift fork in the forming box, the support end of shift fork one side is hinged on the forming box, the inboard of two shift fork ends of shift fork opposite side is respectively arranged with the card post, this a pair of card post is fastened in the shift fork groove, and the middle part of shift fork is hinged with the push rod that is fixedly installed on the shift fork cylinder on the forming box casing; Adapt with the structure of above-mentioned duplex change gear, revolve the ditch axle be provided with revolve that the ditch driven wheel matches revolve the ditch gear, the chamfering axle is provided with the chamfering gear that matches with the chamfering driven wheel.
The beneficial effects of the utility model are: the forming machine for special pipe end that building mortion described in the utility model has been installed, in the tube-end forming process, pipe to be processed location only needs once, just can finish pipe end revolve ditch and chamfering is shaped, operate very simple and convenient; In three kinds of schemes described in the utility model, what no matter adopt is to drive the ball screw rotation, make forming box or the installation frame mode along the horizontal guide rail translation by translation motor, still adopt by hoist cylinder drive forming box along the riser guide lifting, make forming box be positioned at the mode on benchmark projection or the spacer pad, the repetitive positioning accuracy that all can guarantee forming box reaches ± 0.01 millimeter in, thereby also just guaranteed the positioning accuracy of each station in the forming box, improved the forming accuracy of pipe end.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Fig. 3 is the A-A sectional structure schematic diagram of Fig. 2;
Fig. 4 is the B-B sectional structure schematic diagram of Fig. 2;
Fig. 5 is that overlooking of shift fork amplified the blast structural representation among Fig. 4;
Fig. 6 is lifting-positioning device, sliding frame, forming box, revolve the blast structural representation of parts such as ditch station and chamfering station and rotating driving device;
Fig. 7 is the blast structural representation of parts such as translation positioner, sliding frame and forming box;
Fig. 8 is a perspective view of the present utility model;
Fig. 9 is six scalable stations of the present utility model and revolves ditch and the ordering of chamfering station and layout schematic diagram;
Among Fig. 1 to Fig. 8: 1, substrate, 2, slide block, 3, the advance and retreat guide rail, 4, horizontal guide rail, 5, forming box, 6, riser guide, 7, installation frame, 8, scalable station seat, 9, slide guide rail, 10, promote mainly the push rod of oil cylinder, 11, translation motor, 12, bearing, 13, mounting bracket, 14, shaft coupling, 15, the feed screw nut, 16, feed screw nut's seat, 17, locking nut, 18, ball screw, 21, hoist cylinder, 22, the benchmark projection, 24, spacer pad, 25, positioning cylinder, 31, groove turning head, 32, revolve the ditch axle, 33, bearing, 34, locking nut, 35, revolve the ditch gear, 41, the chamfering head, 42, the chamfering axle, 43, bearing, 44, locking nut, 45, the chamfering gear, 51, electric rotating machine, 52, reductor, 53, shaft coupling, 54, rotating shaft, 55, duplex conversion driven wheel, 551, revolve the ditch driven wheel, 552, the chamfering driven wheel, 554, the shift fork groove, 56, bearing, 57, the forming box cover plate, 58, the shift fork bearing pin, 61, the shift fork motor, 62, shift fork, 621, the card post, 622, the track bearing, 623, card post nut, 624, through hole, 627, the shift fork end, 628, support end, 71, the installation frame base plate, 72, the diagonal bar side plate, 81, first station, 82, second station, 83, the 3rd station, 84, the 4th station, 85, the 5th station, 86, the 6th station, 87, the 7th station, 88, the 8th station, 91, drift, 101, earrings, 102, the earrings seat, 103, slide piece, 104, stop pin.
The specific embodiment
For pipe end shaper, the folder device that matches with its building mortion is normally fixed, to being clamped in pipe in the folder device when carrying out tube-end forming, current station need be switched to Working position, that is: the central axes of the central axis of current station and pipe.Based on this, the different layouts of revolving ditch station and chamfering station in the forming box have formed three kinds of different technical schemes described in the utility model.
When revolving ditch station and chamfering station when horizontally disposed, that is: revolve the ditch station and the chamfering station is arranged in a row in the horizontal direction, its central axis is in the same horizontal plane, therefore, the translation positioner that horizontal direction only need be set just can be finished the switching between the station, adopts first kind of technical scheme just can realize like this; When revolving ditch station and chamfering station and be arranged vertically, that is: revolve the ditch station and the chamfering station forms a line in vertical direction, its central axis is in the same vertical plane, therefore, the lifting-positioning device that vertical direction only need be set just can be finished the switching between the station, adopts second kind of technical scheme just can realize like this; When revolving the distribution of ditch station and chamfering station diagonal angle, since revolve the ditch station neither same row, also not at same row, just need first and second kind technical scheme is merged, form the third technical scheme, need translation positioner and lifting-positioning device collaborative work just can finish switching between the station.Therefore, in fact the third technical scheme has contained the two kinds of technical schemes in front, is described in detail with regard to the third technical scheme below in conjunction with accompanying drawing:
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 8, the building mortion of forming machine for special pipe end described in the utility model, comprise substrate 1 and forming box 5, be provided with in the forming box 5 and revolve i.e. i.e. the 8th station 88 of the 7th station 87 and chamfering station of ditch station, revolve ditch station 87 comprise groove turning head 31 with link to each other with groove turning head 31 revolve ditch axle 32, revolving ditch axle 32 is movably arranged in the forming box 5 by bearing 33 and locking nut 34, revolving ditch axle 32 is provided with and revolves ditch gear 35, chamfering station 88 comprise chamfering 41 with chamfering 41 a chamfering axle 42 that link to each other, chamfering axle 42 is movably arranged in the forming box 5 by bearing 43 and locking nut 44, and chamfering axle 42 is provided with chamfering gear 45; Also be provided with in the forming box 5 and revolve the rotating driving device that ditch gear 35 and backspin gear 45 match, its structure comprises: be arranged on the electric rotating machine 51 on the casing of forming box 5, electric rotating machine 51 links with reductor 52, the output shaft of reductor 52 links to each other with rotating shaft 54 by shaft coupling 53, rotating shaft 54 is movably arranged in the forming box 5 by bearing 56, slide on the rotating shaft 54 and be provided with duplex conversion driven wheel 55, this duplex conversion driven wheel 55 comprise drive revolve ditch gear 35 revolve ditch driven wheel 551, drive the chamfering driven wheel 552 and the shift fork groove 554 of chamfering gear 45, the inwall of two shift fork ends 627 of shift fork 62 1 sides is provided with a pair of card post 621 that matches with shift fork groove 554, as shown in Figure 5, its concrete structure is: two shift fork ends 627 offer through hole 624 respectively, described card post 621 is arranged to stairstepping, form two sections of thicknesses, thin segment is provided with screw thread, the thin segment of card post 621 passes from the inboard of shift fork end 627, be threaded with card post nut 623, thick section of this a pair of card post 621 is fastened in the shift fork groove 554, the support end 628 of shift fork 62 is hinged with the shift fork bearing pin 58 on the forming box cover plate 57, and the middle part of shift fork 62 is hinged with the push rod that is fixedly installed on the shift fork cylinder 61 in the forming box 5; The described ditch station 87 that revolves is into the angle layout with chamfering station 88, adapt with it, substrate 1 is provided with translation positioner and the lifting-positioning device that cooperatively interacts, the structure of translation positioner is: substrate 1 is provided with horizontal guide rail 4 and translation motor 11, slide on the horizontal guide rail 4 and be provided with installation frame 7, the ball screw 18 parallel with horizontal guide rail 4 is by bearing 12, mounting bracket 13 and locking nut 17 are arranged on the substrate 1, the output shaft of translation motor 11 fixes by shaft coupling 14 and ball screw 18, feed screw nut 15 is movably arranged on the ball screw 18 by screw thread, feed screw nut 15 is fixed together by feed screw nut's seat 16 and installation frame 7, this structure of translation positioner can be converted into the rectilinear motion of installation frame 7 on horizontal guide rail 4 with the rotation of the output shaft of translation motor 11, specifically, translation motor 11 drives ball screw 18 by shaft coupling 14 and rotates together, because feed screw nut 15 is fixed on the installation frame 7 by feed screw nut's seat 16, make that feed screw nut 15 can not transfer, can only be along ball screw 18 moving linearlies, thus drive mobile framework 7 and forming box 5 together along horizontal guide rail 4 moving linearlies; The structure of lifting-positioning device is: respectively be provided with a riser guide 6 on the inwall of the left and right sides face of installation frame 7, the inwall of its trailing flank is provided with three riser guides 6, smoothness and perpendicularity during with 7 liftings of assurance installation frame, installation frame 7 is slidingly connected by riser guide 6 and forming box 5, installation frame base plate 71 is provided with hoist cylinder 21, and the casing of the push rod of hoist cylinder 21 and forming box 5 fixes; The bottom of installation frame 7 also is provided with benchmark projection 22, the top of benchmark projection 22 offers T type guide groove, slide in this T type guide groove and be provided with a spacer pad 24, also be provided with positioning cylinder 25 on the installation frame 7, the push rod of positioning cylinder 25 and spacer pad 24 are fixed together; Also be provided with parallel with horizontal guide rail 4 guide rail 9 that slides on the rear side side of installation frame 7, the push rod 10 of promoting mainly oil cylinder is slidingly arranged in and slides on the guide rail 9, its concrete structure that is provided with that slides is: the push rod 10 of promoting mainly oil cylinder is provided with earrings 101, earrings 101 is bumped in the earrings seat 102, and earrings 101 and earrings seat 102 are locked together by stop pin 104, earrings seat 102 is slidingly arranged in and slides on the guide rail 9 by sliding piece 103, in order to guarantee the axiality of tube-end forming, when the base abuts of forming box 5 is on benchmark projection 22, the central axis that slides the central axis of guide rail 9 and the 7th station 87 be in the same water surface flat in, like this, when mobile framework 7 translations, the position of promoting mainly the push rod 10 of oil cylinder remains constant, guaranteed its axis all the time with clamping device in the axis of pipe coincide.
In the present embodiment,, on thick section of card post 621, also be set with track bearing 622 in order to reduce the friction between thick section of card post 621 and the shift fork groove 554.In the present embodiment, for rotating shaft 54, its rotating speed is normally fixed, owing to revolve ditch and the desired rotating speed of chamfering is inequality, the rotating speed that revolves ditch axle 32 will be higher than the rotating speed of chamfering axle 42, in order to satisfy this needs, can by increase revolve ditch driven wheel 551 and the tooth radius that revolves ditch gear 35 than or reduce chamfering driven wheel 552 and recently realize with the tooth radius of chamfering gear 45.As Fig. 1 and shown in Figure 8, the front portion of described forming box 5 also is provided with scalable station seat 8, be provided with six scalable stations 81～86 in the scalable station seat 8, the described ditch station 87 that revolves, chamfering station 88 and six scalable stations 81～86 are two-row structure and arrange, concrete structure is: chamfering station 88 and first, second, the 3rd station 81～83 is being arranged down, revolve ditch station 87 and the 4th, the 5th, the 6th station 84～86 is last row, 86 one-tenth one row of first station 81 and the 6th station, 85 one-tenth one row of second station 82 and the 5th station, 84 one-tenth one row of the 3rd station 83 and the 4th station, revolve ditch station 87 and become row separately, so just formed the arrangement of two rows, five row with chamfering station 88; As Fig. 6, shown in Figure 8,, when actual fabrication, respectively set up a diagonal bar side plate 72 in two sides of installation frame 7 in order to increase the rigidity of installation frame 7.When practical application, scalable station in forming box 5, revolve ditch station 87 and chamfering station 88 and be not limited to quantity in the present embodiment, the layout of station also is not limited to row of two in the present embodiment and five row, when changing the columns of station, need not increase any parts, but when the row who increases station counted, just the row that need set up and have more counted the spacer pad 24 and the positioning cylinder 25 of equal number.In addition, revolving ditch station 87 and chamfering station 88 also can be driven by the separate drive unit of two covers, and needn't be as present embodiment, change the position of duplex conversion driven wheel 55 by shift fork cylinder 61 push-and-pull shift forks 62, when revolving ditch driven wheel 551 and revolving 35 engagements of ditch gear, electric rotating machine 51 drives groove turning head 31 rotations, and when chamfering driven wheel 552 meshed with chamfering gear 45, electric rotating machine 51 drove chamferings 41 rotation.
Fig. 9 has described the arranged ordered of eight stations described in the utility model intuitively, and these eight stations carry out station according to common from one to eight ascending order mode and switch in the course of work of tube-end forming, and its concrete course of work is:
First station 81: at first start hoist cylinder 21 forward work, the push rod of hoist cylinder 21 is with forming box 5 continuous upwards jack-up, the upper surface that is higher than spacer pad 24 until the bottom of forming box 5, at this moment hoist cylinder 21 quits work, start positioning cylinder 25 forward work, locating pad 24 is drawn close to benchmark projection 22 along the T type guide groove that is opened in the benchmark projection 22, after being correct position, positioning cylinder 25 quits work, start hoist cylinder 21 reverse operations then, allow forming box 5 slowly fall after rise,, stop hoist cylinder 21 work when its base abuts during at spacer pad 24; Then start translation motor 11 work, translation motor 11 drives installation frames 7 by ball screw 18 and the forming box 5 that is arranged in the installation frame 7 moves as straight line together, until the dead in line of the axis and the pipe in the folder device of first station 81; At this moment, just can start the oil cylinder work of promoting mainly, with installation frame 7, forming box 5 once along advance and retreat guide rail 3 advance and retreat, like this, by being arranged on drift or the punch die in first station 81 in the forming box 5---its state of loading onto drift 91 is finished to expand or shorten shape into and is moved referring to the 6th station 86 among Fig. 8.
Second station 82: drive ball screw 18 by translation motor 11 and laterally move a punch die spacing left, start then and promote mainly cylinder action, advance and retreat are once finished expansion or are shortened the shape action into.
The 3rd station 83: course of action is identical with second station 82.
The 4th station 84: hoist cylinder 21 first jack-up forming boxes 5, make the bottom surface of forming box 5 leave spacer pad 24, at this moment start positioning cylinder 25 reverse operations, spacer pad 24 is extracted out, and then startup hoist cylinder 21 reverse operations, the push rod that forming box 5 is followed hoist cylinder 21 constantly falls after rise downwards, and when its base abuts was on benchmark projection 22, hoist cylinder 21 quit work.Like this, the axis of the 4th station 84 just with the folder device in the dead in line of pipe; At this moment just can start the oil cylinder work of promoting mainly, advance and retreat are once finished to expand or shorten shape into and are moved.
The 5th station 85: after the laterally mobile punch die spacing of translation motor 11 drive ball screws 18, promote mainly cylinder action to the right, advance and retreat are once finished to expand or shorten shape into and are moved.
The 6th station 86: course of action is identical with the 5th station 85.
Revolve i.e. the 7th station 87 of ditch station: at first drive ball screws 18 the 7th station 87 is laterally moved, make the dead in line of the pipe in its axis and the folder device to the right by translation motor 11; Start the 61 forward work of shift fork cylinder then, shift fork cylinder 61 drives shift fork 62 around the 58 clockwise turns of shift fork bearing pin by its push rod, make revolving ditch driven wheel 551 and revolving 35 engagements of ditch gear in the duplex conversion driven wheel 55, at this moment start electric rotating machine 51 work, electric rotating machine 51 is sent to power on the groove turning head 31 by reductor 52 and rotating shaft 54, make groove turning head 31 rotations, promote mainly oil cylinder work then, push ahead to finish and return after revolving ditch, revolve the ditch shaping and finish, close electric rotating machine 51.
The chamfering station i.e. the 8th station 88: at first by hoist cylinder 21 and positioning cylinder 25 collaborative works, forming box 5 is resisted against on the spacer pad 24, then start shift fork cylinder 61 reverse operations, shift fork cylinder 61 drives shift fork 62 around the 58 counterclockwise turns of shift fork bearing pin by its push rod, makes that the chamfering driven wheel 551 in the duplex conversion driven wheel 55 meshes with chamfering gear 45; Drive ball screws 18 by translation motor 11 the 8th station 88 is laterally moved left, make the dead in line of the pipe in its axis and the folder device; At this moment start electric rotating machine 51 work, electric rotating machine 51 is sent to power on the chamfering 41 by reductor 52 and rotating shaft 54, makes chamfering 41 rotation, promote mainly oil cylinder work then, push ahead and return after finishing chamfering, chamfering is shaped and finishes, and closes electric rotating machine 51.
The forming machine for special pipe end of building mortion described in the utility model is installed, compares with beveler with traditional rotary furrower, have following advantage:
1. pipe to be processed only need be located once, and revolve ditch and the chamfering that just can finish pipe end are shaped, simultaneously also Can carry out six expanders or the draw to pipe, function is more complete.
2. the horizontal direction action is realized by ball screw 18 by translation motor 11, switches the level of station Precision has obtained guarantee; Locating pad is passed through in above-below direction hoist cylinder 21 and positioning cylinder 25 collaborative works Piece 24 and benchmark projection 22 location, the up and down vertical precision that switches station is guaranteed; Be shaped with tradition Device is compared, and building mortion described in the utility model more can accurately be finished Switch of working position action, resetting Precision can reach ± 0.01 millimeter in, guaranteed the axiality requirement after each station is shaped.
3. the rigidity of whole building mortion is stronger, its installation, the debugging also very convenient.
Claims (4)
1. the building mortion in the forming machine for special pipe end, comprise substrate [1], it is characterized in that: described building mortion also comprises forming box [5], be provided with in the forming box [5] and revolve ditch station [87] and chamfering station [88], rotary work station [87] comprise groove turning head [31] with link to each other with groove turning head [31] revolve ditch axle [32], chamfering station [88] comprises chamfering head [41] and the chamfering axle [42] that links to each other with chamfering head [41], also is provided with in the forming box [5] to drive the rotating driving device that revolves ditch axle [32] and chamfering axle [42]; Revolve ditch station [87] and be horizontally disposed with chamfering station [88], adapt with it, substrate [1] is provided with the translation positioner, its structure is: forming box [5] is slidingly arranged on the substrate [1] by horizontal guide rail [4], also be provided with translation motor [11] on the substrate [1], the output shaft of translation motor [11] is provided with ball screw [18], and the feed screw nut [15] who is movably arranged on the ball screw [18] fixes with forming box [5]; Also be provided with parallel with horizontal guide rail [4] guide rail [9] that slides on the forming box [5], the push rod [10] of promoting mainly oil cylinder is slidingly arranged in and slides on the guide rail [9].
2. the building mortion in the forming machine for special pipe end, comprise substrate [1], it is characterized in that: described building mortion also comprises forming box [5], be provided with in the forming box [5] and revolve ditch station [87] and chamfering station [88], rotary work station [87] comprise groove turning head [31] with link to each other with groove turning head [31] revolve ditch axle [32], chamfering station [88] comprises chamfering head [41] and the chamfering axle [42] that links to each other with chamfering head [41], also is provided with in the forming box [5] to drive the rotating driving device that revolves ditch axle [32] and chamfering axle [42]; Revolving ditch station [87] and chamfering station [88] is and is arranged vertically, adapt with it, substrate [1] is provided with lifting-positioning device, its structure is: substrate [1] is provided with installation frame [7], the inwall of installation frame [7] is provided with riser guide [6], installation frame base plate [71] is provided with hoist cylinder [21], the bottom of installation frame [7] is provided with benchmark projection [22], benchmark projection [22] is gone up to slide and is provided with spacer pad [24], forming box [5] is slidingly arranged in the installation frame [7] by riser guide [6], and the push rod of its casing and hoist cylinder [21] fixes; The push rod [10] of promoting mainly oil cylinder is arranged on the installation frame [7].
3. the building mortion in the forming machine for special pipe end, comprise substrate [1], it is characterized in that: described building mortion also comprises forming box [5], be provided with in the forming box [5] and revolve ditch station [87] and chamfering station [88], rotary work station [87] comprise groove turning head [31] with link to each other with groove turning head [31] revolve ditch axle [32], chamfering station [88] comprises chamfering head [41] and the chamfering axle [42] that links to each other with chamfering head [41], also is provided with in the forming box [5] to drive the rotating driving device that revolves ditch axle [32] and chamfering axle [42]; Revolving ditch station [87] becomes the diagonal angle to arrange with chamfering station [88], adapt with it, substrate [1] is provided with translation positioner and the lifting-positioning device that cooperatively interacts, the structure of translation positioner is: substrate [1] is provided with horizontal guide rail [4] and translation motor [11], horizontal guide rail [4] is gone up to slide and is provided with installation frame [7], the output shaft of translation motor [11] is provided with the ball screw [18] parallel with horizontal guide rail [4], the feed screw nut [15] who is movably arranged on the ball screw [18] is fixedlyed connected with installation frame [7], the structure of lifting-positioning device is: the inwall of installation frame [7] is provided with riser guide [6], installation frame base plate [71] is provided with hoist cylinder [6], the bottom of installation frame [7] is provided with benchmark projection [22], benchmark projection [22] is gone up to slide and is provided with spacer pad [24], forming box [5] is slidingly arranged in the installation frame [7] by riser guide [6], and the push rod of its casing and hoist cylinder [21] fixes; Also be provided with parallel with horizontal guide rail [4] guide rail [9] that slides on the installation frame [7], the push rod [10] of promoting mainly oil cylinder is slidingly arranged in and slides on the guide rail [9].
4. as claim 1, building mortion in the 2 or 3 described forming machine for special pipe end, it is characterized in that: the concrete structure of described rotating driving device is: the reductor [52] that the casing of forming box [5] is provided with electric rotating machine [51] and links with electric rotating machine [51], the output shaft of reductor [52] is provided with rotating shaft [54], rotating shaft [54] is provided with duplex change gear [55], duplex change gear [55] comprises and revolves ditch driven wheel [551], chamfering driven wheel [552] and shift fork groove [554], also be provided with shift fork [62] in the forming box [5], the support end [628] of shift fork [62] one sides is hinged on the forming box [5], the inboard of two shift fork ends [627] of shift fork [62] opposite side is respectively arranged with card post [621], this a pair of card post [621] is fastened in the shift fork groove [554], and the middle part of shift fork [62] is hinged with the push rod that is fixedly installed on the shift fork cylinder [61] on forming box [5] casing; Adapt with the structure of described duplex change gear [55], revolve ditch axle [32] be provided with revolve that ditch driven wheel [551] matches revolve ditch gear [35], chamfering axle [42] is provided with the chamfering gear [45] that matches with chamfering driven wheel [552].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200350250U CN201030401Y (en) | 2007-03-07 | 2007-03-07 | Forming device of special pipe end forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200350250U CN201030401Y (en) | 2007-03-07 | 2007-03-07 | Forming device of special pipe end forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201030401Y true CN201030401Y (en) | 2008-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200350250U Expired - Lifetime CN201030401Y (en) | 2007-03-07 | 2007-03-07 | Forming device of special pipe end forming machine |
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| Country | Link |
|---|---|
| CN (1) | CN201030401Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100566877C (en) * | 2007-03-07 | 2009-12-09 | 张家港市合丰机械制造有限公司 | Building mortion in a kind of pipe end shaper |
-
2007
- 2007-03-07 CN CNU2007200350250U patent/CN201030401Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100566877C (en) * | 2007-03-07 | 2009-12-09 | 张家港市合丰机械制造有限公司 | Building mortion in a kind of pipe end shaper |
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