CN205870094U - Thin -walled metal pipe bi -polar processing clamping device that can self -commutation - Google Patents

Abstract

The utility model provides a thin -walled metal pipe bi -polar processing clamping device that can self -commutation, includes first clamping material feeding unit second clamping material feeding unit and switching -over pay -off track, thin -walled metal pipe gets into behind first circular arc track, the straight line track in upper end, third circular arc track, the straight line track of lower extreme and second circular arc track after getting into switching -over pay -off track from the first clamping material feeding unit in proper order among the second clamping material feeding unit, the telescopic pipe for the dust collector has a simple and compact structure, first clamping material feeding unit can carry out accurate clamping to the thin -walled metal pipe, and can follow the axis direction accuracy and supply with the thin -walled metal pipe, during switching -over pay -off track can be managed thin -walled metal the self -commutation and transmit second clamping material feeding unit to, the accurate clamping of the other end is carried out the thin -walled metal pipe by second clamping material feeding unit, make things convenient for the thin -walled metal pipe to feed and the free rotation along the axial accuracy, machining efficiency is improved, the unloading step of material loading has again been saved, it is total cost is reduced.

Description

One can auto reversive thin metallic tubd both-end clamping device for processing

Technical field

This utility model relates to Machining Technology field, and in particular, particularly relating to one can be auto reversive Thin metallic tubd both-end clamping device for processing.

Background technology

In field of machining, the processing that thin metallic tubd single-ended carries out particular requirement is the most common.Thin-wall metal Pipe typically requires and utilizes charging equipment or be transported to Working position manually, again by adding frock after fixing through clamping device Put and be processed.The clamping of existing thin metallic tubd and pay-off wide variety, but the most do not possess versatility, by Fix necessary not only for by thin metallic tubd in the end of thin metallic tubd is processed, the most accurately to control Thin metallic tubd feeding in the axial direction, also needs to rotate thin metallic tubd, therefore, in actual production simultaneously sometimes Requirement to clamping and pay-off is higher；It is simultaneous for the thin metallic tubd of different length and different in width, there is no one General clamping pay-off, it is impossible to meet the demand produced.

Processing to thin metallic tubd the most not only needs to be processed the single-ended of thin metallic tubd, and it is right generally to also need to Another outer one end is processed；Common practice is directly to process directly to be collected by product behind one end, reprocesses other end, Behind the one end processing lot thin metallic tubd, the other end of thin metallic tubd is processed by batch again.Increase during Gai Add blanking to gather materials and the process of feeding, added production process, reduce production efficiency.And if needing directly to carry out continuously Processing, then need by carry out by lathe be arranged on the two ends, left and right of the clamping device carrying out clamping, such layout is inconvenient Whole equipment is managed and safeguards by staff.

Utility model content

The purpose of this utility model is to solve the problems referred to above and provide a kind of company that can carry out thin metallic tubd both-end Continuous processing, and thin metallic tubd can be carried out accurate clamping, accurate feeding, it is not necessary to manual labor, automaticity is high Can auto reversive thin metallic tubd both-end clamping device for processing.

This utility model is achieved through the following technical solutions above-mentioned purpose: one can auto reversive thin metallic tubd Both-end clamping device for processing, including the first clamping pay-off be arrangeding in parallel and the second clamping pay-off, and is arranged on Commutation feeding track between described first clamping pay-off and the second feeding clamping device, described first clamping pay-off Identical with the structure of the second clamping pay-off, the setting height(from bottom) of the first clamping pay-off is sent higher than described second clamping The setting height(from bottom) of material device, described commutation feeding track includes the first arc orbit, U-rail and the second arc orbit, first The entrance of arc orbit connects the outlet of the first clamping pay-off, and the outlet of the second arc orbit connects the upper end of U-rail Entrance, the lower end outlet of U-rail connects the entrance of the second arc orbit, and the outlet of described second arc orbit connects the second dress The entrance of clamp feeding device；Described first arc orbit and the second arc orbit all tilt towards Way out, described U-rail bag Including upper end rectilinear orbit, three-arc track and lower end rectilinear orbit, three-arc track connects the outlet of upper end rectilinear orbit All it is obliquely installed towards its Way out with the entrance of lower end rectilinear orbit, upper end rectilinear orbit and lower end rectilinear orbit；Thin-walled Metal tube sequentially passes through the first arc orbit, upper end straight line rail after entering commutation feeding track from the first clamping pay-off Enter after road, three-arc track, lower end rectilinear orbit and the second arc orbit in described second clamping pay-off；

Described first clamping pay-off includes frame main body, material-pulling device, blanking channel, control station and feed mechanism, For thin metallic tubd clamping and the feed mechanism positioning and being automatically fed in processing unit (plant) by thin metallic tubd are fixed on institute Stating in frame main body, material-pulling device and blanking channel are separately fixed in the frame main body of described feed mechanism both sides, described control Platform processed is fixed in frame main body and for controlling the motion of described material-pulling device and feed mechanism；Feed mechanism includes the first arch Door, the second arched door, scroll chuck, chuck drive cylinder, chuck drive motor, ball-screw, leading screw drive motor, straight line to lead Rail, sliding seat, feed screw nut, screw nut connection plate and the base being fixed in frame main body；Described line slideway is fixed on On base, sliding base sleeve is contained on described line slideway, and described first arched door is fixed on the left end of line slideway, the second arch Door is fixed on described sliding seat, and described first arched door and the second arched door such as are provided with at the big manhole, scroll chuck and thin The diameter of wall metallic pipe is respectively less than the diameter of described manhole；Described ball-screw is parallel to described line slideway and arranges and consolidate Being scheduled on described base, one end of described ball-screw is fixed on the first arched door by lead screw shaft bearing, ball-screw another One end connects the leading screw driving motor driving described ball screw turns by the first shaft coupling, and described feed screw nut is sleeved on rolling On ballscrew, feed screw nut is fixedly connected with the sliding seat by screw nut connection plate；Band when described leading screw drives electric machine rotation Dynamic described ball screw turns, thus drive entirety that feed screw nut, screw nut connection plate and sliding seat constitute along described directly Line guide rail moves back and forth；Before described scroll chuck is fixed on the chuck drive cylinder driving described scroll chuck to open and to shrink End, described chuck drive motor by second shaft coupling connect described chuck drive cylinder and drive described chuck drive cylinder and The entirety that scroll chuck is constituted rotates；Described chuck drive motor is fixed on described sliding seat by motor cabinet, three-jaw Chuck passes the manhole on described second arched door and is positioned at the left side of described second arched door, and chuck drive cylinder and chuck drive Galvanic electricity machine is positioned at the right side of described second arched door；Be equipped with on described first arched door and the second arched door side close to each other for Four contact rollers at clamping thin sheet wall metallic pipe two ends, four contact rollers are square to be distributed and be distributed on and are perpendicular to thin metallic tubd fortune In the plane in dynamic direction, wherein two contact rollers of lower end are connected on lower end connection seat, and it is corresponding that lower end connects the fixing connection of seat The first arched door or the second arched door on, two contact rollers of upper end are separately fixed at one end of two horizontally disposed cursors, The other end of cursor is hinged on the first arched door or second arched door of correspondence by horizontally disposed jointed shaft；Each described turn The middle part of swing arm is provided with the first spring interface, and the first corresponding arched door or the middle part of the second arched door are provided with the second spring interface, Connecting between first spring interface and the second spring interface and have the first spring, described cursor is at described first spring and jointed shaft Effect under can around described jointed shaft rotate 0～90 °；The front end of described scroll chuck is further fixed on push pedal, described chuck drive Cylinder is provided with three screw rods uniform outside scroll chuck, and described screw rod is set with the second spring, and described push pedal is close The side of the first arched door is fixed with three equally distributed hard packing sheets, and three hard packing sheets have three and above-mentioned three screw rod positions Putting screw one to one, push pedal is sleeved on three screw rods by described screw, and the other end of three screw rods is fixed with and prevents The stop nut that described push pedal is deviate from from screw rod；It is further fixed on limiting plate, if being provided with on described limiting plate on described base The dry spacing stepped stem being parallel to described screw rod, the left end diameter of described spacing stepped stem is less than right-hand member diameter, described second arch Door is provided with and described spacing stepped stem position spacing hole one to one, and the diameter of described spacing hole is more than spacing stepped stem Left end diameter the right-hand member diameter less than spacing stepped stem, the second spring is in the left end end of spacing stepped stem during non-telescoping state Portion is just against in described push pedal；Described material-pulling device includes that scraping wings and described scraping wings form the upper gear of Z-type feeding channel Plate and promote the pusher cylinder that described scraping wings moves in the horizontal direction, the front end of described scraping wings and overhead gage minimum point Distance 1-2mm bigger than thin metallic tubd diameter, the caging bolt that front end level altitude is 3-5mm of scraping wings.

Further, described first arc orbit and the second arc orbit are all in quadrant ring structure.

Further, described chuck drive cylinder is provided with the first block, and described sliding seat is provided with the second block, described First block includes fixing with chuck drive cylinder the fixed stop being connected and connects described fixed stop can be around fixed stop Rotating the active block stop of 1-2 degree, described chuck drive motor drives the first block edge when driving described chuck drive rotational cylinder Circular-rotation, described second block is arranged on described first block motion path, and the second block limits described first block 0 ～rotate in the range of 360 °.

Further, described screw nut connection plate being further fixed on drag chain, described drag chain is arranged on the side of base, and The cabling of motor is driven for described chuck drive cylinder, chuck drive motor and leading screw.

Further, described spacing stepped stem is provided with square distribution four.

Further, four contact rollers on described second arched door are positioned at the left side of described push pedal.

Further, described scroll chuck being fixed with three flexible bases, scroll chuck clamps thin by flexible base The inwall of wall metallic pipe.

Further, described material-pulling device, blanking channel are width adjustable structure.

The beneficial effects of the utility model are:

1, this utility model is simple and compact for structure, and thin metallic tubd can accurately be filled by the first clamping pay-off Folder, and can accurately thin metallic tubd be supplied in the axial direction, commutation feeding track can be by the first clamping feeding dress Put the machined thin metallic tubd automatic reverse completing one end and be transferred in the second clamping pay-off, the second clamping sending Material device carries out the accurate clamping of the other end to thin metallic tubd, facilitates thin metallic tubd accurate feeding vertically and freely turns Dynamic, thus facilitate the both-end processing of thin metallic tubd, improve the efficiency of processing, save the step of blanking feeding again, fall Low totle drilling cost.

2, this utility model uses the mode that arc orbit and U-rail combine, and makes thin metallic tubd while rolling Being done directly commutation, commutation is simple, it is not necessary to power-equipment, saves the energy.

3, this utility model can accurately complete thin metallic tubd by the first clamping pay-off and the second pay-off Automatic charging, Automatic-clamping, be automatically positioned, self-feeding, automatically processing and the operation of automatic discharging, it is not necessary to manual labor, Greatly improve working (machining) efficiency.

4, this utility model uses the fixed stop head of the first block to arrange active block stop, by active block stop and second The cooperation of block ensures that cylinder carrys out just 360 degree of the whole circle of back rotation one, thus realize thin metallic tubd can 360 degree add without dead angle Work.

5, this utility model utilizes four contact rollers to compress the two ends of thin metallic tubd, then is stretched by scroll chuck Enter one end of thin metallic tubd and clamp thin metallic tubd, still keeping thin metallic tubd position when thin metallic tubd moves horizontally Between four contact rollers at two ends, the precision of location is the highest, improves the accuracy of feeding.

6, the first clamping pay-off of the present utility model is simultaneously achieved the clamping of thin metallic tubd, location, feeding, turns Starting building sequence, function is many, applied widely.

7, this utility model uses the mode that scroll chuck, chuck drive cylinder, chuck drive motor move simultaneously, simultaneously Realizing the laminating push pedal of thin metallic tubd one end, thin metallic tubd is clamped in stretching into this end by scroll chuck simultaneously, automatization Degree is high, and clamping efficiency is high；Chuck drive cylinder both can clamp scroll chuck after scroll chuck is fully inserted into, it is also possible to Thin metallic tubd clamps scroll chuck again after moving to Working position, the campaign-styled mode of chuck drive cylinder is flexible.

8, this utility model utilizes the spacing stepped stem being fixed on limiting plate to carry out spacing to push pedal, and thin metallic tubd exists Machine when rear scroll chuck back moves and automatically deviate from scroll chuck, prevent the frictional force of scroll chuck and thin metallic tubd Cause thin metallic tubd cannot disengage with scroll chuck always, facilitate the carrying out of automatic discharging operation.

9, this utility model is simple to operate, thin metallic tubd in the first clamping pay-off and the second clamping pay-off The moderate holding of initial position and final position within the specific limits, facilitates handling equipment directly sent into by thin metallic tubd or send Go out in this device, greatly improve working (machining) efficiency.

10, this utility model is ingenious utilizes stop screw to be stuck on scraping wings by thin metallic tubd, utilizes stop screw Alternate position spike realizes screens and the feeding of thin metallic tubd, and whole feeding process is quick, and feeding efficiency is high.

Accompanying drawing explanation

Fig. 1 is that this utility model is a kind of can the structural representation of auto reversive thin metallic tubd both-end clamping device for processing Figure.

Fig. 2 is the structural representation of this utility model the first clamping pay-off/the second clamping pay-off.

Fig. 3 is the structural representation of this utility model commutation feeding track.

Fig. 4 is this utility model axonometric drawing with the feed mechanism of chuck drive motor.

Fig. 5 is this utility model rearview with the feed mechanism of chuck drive motor.

Fig. 6 is the structural representation of this utility model material-pulling device.

Fig. 7 is the structural representation of this utility model blanking channel.

In figure, 1-base, 101-the first clamping pay-off, 102-the second clamping pay-off, 103-commutate feeding rail Road, 104-the first arc orbit, 105-the second arc orbit, 106-upper end rectilinear orbit, 107-lower end rectilinear orbit, 108- Three-arc track, 109-control station, 110-frame main body, 111-material-pulling device, 112-feed mechanism, 113-blanking channel, 2- First arched door, 201-pusher cylinder, 202-overhead gage, 203-scraping wings, 204-caging bolt, 3-the second arched door, 4-three-jaw card Dish, 5-chuck drive cylinder, 6-chuck drive motor, 7-ball-screw, 8-leading screw drive motor, 9-line slideway, 10-to slide Seat, 11-feed screw nut, 12-screw nut connection plate, 13-lead screw shaft bearing, 14-the first shaft coupling, 15-the second shaft coupling, 16-motor cabinet, 17-contact roller, 18-lower end connect seat, 19-cursor, 20-the first spring, 21-jointed shaft, 22-the second bullet Spring, 23-push pedal, 24-screw rod, 25-hard packing sheet, 26-limiting plate, the spacing stepped stem of 27-, 28-the first block, 29-the second block, 30-drag chain, 31-thin metallic tubd.

Detailed description of the invention

The utility model is described in further detail below in conjunction with the accompanying drawings:

As shown in Fig. 1～7, one can auto reversive thin metallic tubd both-end clamping device for processing, set including parallel The first clamping pay-off 101 and the second clamping pay-off 102 put, and be arranged on described first clamping pay-off with Commutation feeding track 103 between second feeding clamping device, described first clamping pay-off 101 and the second clamping feeding dress Put 102 structure identical, the setting height(from bottom) of the first clamping pay-off 101 be higher than described second clamping pay-off 102 Setting height(from bottom), described commutation feeding track 103 includes the first arc orbit 104, U-rail and the second arc orbit 105, The entrance of one arc orbit 104 connects the outlet of the first clamping pay-off 101, and the outlet of the second arc orbit 105 connects U-shaped The upper end entrance of track, the lower end outlet of U-rail connects the entrance of the second arc orbit 105, described second arc orbit 105 Outlet connect the second clamping pay-off 102 entrance；Described first arc orbit 104 and the second equal court of arc orbit 105 Way out tilts, and described U-rail includes upper end rectilinear orbit 106, three-arc track 108 and lower end rectilinear orbit 107, Three-arc track 108 connects outlet and the entrance of lower end rectilinear orbit 107 of upper end rectilinear orbit 106, upper end rectilinear orbit 106 and lower end rectilinear orbit 107 be all obliquely installed towards its Way out；Thin metallic tubd is from the first clamping pay-off 101 The first arc orbit 104, upper end rectilinear orbit 106, three-arc track is sequentially passed through after middle entrance commutation feeding track 103 108, enter in described second clamping pay-off 102 after lower end rectilinear orbit 107 and the second arc orbit 105.

Described first clamping pay-off 101 includes frame main body 110, material-pulling device 111, blanking channel 113, control station 109 and feed mechanism 112, for by thin metallic tubd clamping and location and thin metallic tubd being automatically fed in processing unit (plant) Feed mechanism 112 is fixed in described frame main body 110, and material-pulling device 111 and blanking channel 113 are separately fixed at described feeding In the frame main body 110 of mechanism 112 both sides, described control station 109 is fixed in frame main body 110 and for controlling described pusher Device 111 and the motion of feed mechanism 112；Feed mechanism 112 includes first arched door the 2, second arched door 3, scroll chuck 4, chuck Cylinder 5, chuck drive motor 6, ball-screw 7, leading screw is driven to drive motor 8, line slideway 9, sliding seat 10, feed screw nut 11, screw nut connection plate 12 and the base 1 that is fixed in frame main body 110；Described line slideway 9 is fixed on base 1, sliding Dynamic seat 10 is sleeved on described line slideway 9, and described first arched door 2 is fixed on the left end of line slideway 9, the second arched door 3 Being fixed on described sliding seat 10, described first arched door 2 and the second arched door 3 such as are provided with at big manhole, scroll chuck 4 He The diameter of thin metallic tubd is respectively less than the diameter of described manhole；Described ball-screw 7 is parallel to described line slideway 9 and arranges And be fixed on described base 1, one end of described ball-screw 7 is fixed on the first arched door 2 by lead screw shaft bearing 13, ball The other end of leading screw 7 is connected the leading screw driving described ball-screw 7 to rotate and drives motor 8, described silk by the first shaft coupling 14 Thick stick nut 11 is sleeved on ball-screw 7, and feed screw nut 11 is connected by screw nut connection plate 12 is fixing with sliding seat 10；Institute Stating leading screw drives motor 8 to drive described ball-screw 7 to rotate when rotating, thus drives feed screw nut 11, screw nut connection plate 12 and sliding seat 10 constitute entirety move back and forth along described line slideway 9；Described scroll chuck 4 is fixed on the described three-jaw of driving Chuck 4 opens and the front end of the chuck drive cylinder 5 shunk, and described chuck drive motor 6 connects institute by the second shaft coupling 15 State chuck drive cylinder 5 and drive the entirety of described chuck drive cylinder 5 and scroll chuck 4 composition to rotate；Described chuck Driving motor 6 to be fixed on described sliding seat 10 by motor cabinet 16, scroll chuck 4 is through the circle on described second arched door 3 Through hole is also positioned at the left side of described second arched door 3, and chuck drive cylinder 5 and chuck drive motor 6 are positioned at described second arched door 3 Right side；It is equipped with four for clamping thin sheet wall metallic pipe two ends on described first arched door 2 and the second arched door 3 side close to each other Individual contact roller 17, four contact rollers 17 are square and are distributed and are distributed in the plane being perpendicular to the thin metallic tubd direction of motion, its Two contact rollers 17 of middle lower end are connected to lower end and connect on seat 18, and lower end connects seat 18 corresponding first arched door 2 of fixing connection Or second on arched door 3, two contact rollers 17 of upper end are separately fixed at one end of two horizontally disposed cursors 19, cursor The other end of 19 is hinged on the first arched door 2 or second arched door 3 of correspondence by horizontally disposed jointed shaft 21；Each described turn The middle part of swing arm 19 is provided with the first spring interface, and the first corresponding arched door 2 or the middle part of the second arched door 3 are provided with the second spring and connect Mouthful, connecting between the first spring interface and the second spring interface and have the first spring 20, described cursor is at described first spring 20 0～90 ° can be rotated around described jointed shaft 21 under effect with jointed shaft 21；The front end of described scroll chuck 4 is further fixed on push pedal 23, described chuck drive cylinder 5 is provided with three screw rods 24 uniform outside scroll chuck 4, and described screw rod 24 is set with Second spring 22, described push pedal 23 is fixed with three equally distributed hard packing sheets 25, three hard packings near the side of the first arched door 2 Having three and above-mentioned three screw rod 24 position screws one to one on sheet 25, push pedal 23 is sleeved on three by described screw On screw rod 24, the other end of three screw rods 24 is fixed with the stop nut preventing described push pedal 23 from deviating from from screw rod 24；Described It is further fixed on limiting plate 26 on base 1, described limiting plate 26 is provided with some spacing stepped stem being parallel to described screw rod 24 27, the left end diameter of described spacing stepped stem 27 is less than right-hand member diameter, and described second arched door 3 is provided with and described spacing stepped stem 27 positions spacing hole one to one, the diameter of described spacing hole is more than the left end diameter of spacing stepped stem 27 and less than spacing rank The right-hand member diameter of ladder bars 27, the second spring 22 is just against described in the left end end of spacing stepped stem 27 when being in non-telescoping state In push pedal 23；Described material-pulling device 111 includes that scraping wings 203 and described scraping wings 203 form the overhead gage of Z-type feeding channel 202 and promote the pusher cylinder 201 that described scraping wings 203 moves in the horizontal direction, the front end of described scraping wings 203 and upper gear The distance 1-2mm bigger than thin metallic tubd diameter of plate 202 minimum point, the front end level altitude of scraping wings 203 is the spacing of 3-5mm Bolt 204.

Thin metallic tubd 31 when being positioned on scraping wings 203 the most limited screw 204 block, it is impossible to from scraping wings 203 Falling, when pushing cylinder 201 and being promoted to feed mechanism 103 by thin metallic tubd 31, stop screw is just leaving overhead gage 202 Lower section, the distance between overhead gage 202 and scraping wings 203 makes thin metallic tubd 31 just can push through, thus is sent directly into In feed mechanism 103.

Described first arc orbit 104 and the second arc orbit 105 are all in quadrant ring structure.This structure can be protected Card thin metallic tubd 31 still keeps being commutated with former states parallel, only two ends after commutation feeding track 103.

Described chuck drive cylinder 5 is provided with the first block 28, and described sliding seat 10 is provided with the second block 29, and described One block 28 includes the fixed stop that be connected fixing with chuck drive cylinder 5 and the described fixed stop of connection can be around fixed stop Rotating the active block stop of 1-2 degree, described chuck drive motor 6 drives described chuck drive cylinder 5 to drive the first block when rotating 28 circumferentially rotate, and described second block 29 is arranged on described first block 28 motion path, and the second block 29 limits described First block 28 rotates in the range of 0～360 °.The rotational angle of chuck drive cylinder 5 can be effective in the range of being limited in 360 ° Trachea is prevented to be wound around.

Being further fixed on drag chain 30 in described screw nut connection plate 12, described drag chain 30 is arranged on the side of base 1, and uses The cabling of motor 8 is driven in described chuck drive cylinder 5, chuck drive motor 6 and leading screw.Chuck drive cylinder 5 and propelling movement gas In the trachea of cylinder 201 drives the electric wire of motor 8 to be arranged at drag chain 30 with chuck drive motor 6 and leading screw and led by drag chain Draw and protect.

Described spacing stepped stem 27 is provided with square distribution four.Four spacing stepped stem 27 are against push pedal 23 jointly In its right end face, will not together be taken back by rigid piping systems 31 when making scroll chuck 4 return to initial position, rigid piping systems 31 can be pushed away Plate 23 blocks.

Four contact rollers 17 on described second arched door 3 are positioned at the left side of described push pedal 23.Push pedal 23 is the second arched door 3 He In the range of between four contact rollers 17 on second arched door 3 along screw rod 24 slidably.

Being fixed with three flexible bases on described scroll chuck 4, scroll chuck 4 clamps thin metallic tubd by flexible base The inwall of 31.Flexible base is prevented from, when scroll chuck 4 directly firmly grasps rigid piping systems 31, rigid piping systems 31 is produced abrasion.Three Dog chuck 4 is the one of the gas pawl that this utility model is used, it is also possible to change other into can firmly grasp rigid piping systems 31 inwall The gas pawl of any one air cylinder driven type.

Described material-pulling device 111, blanking channel 113 are width adjustable structure.By adjusting material-pulling device 111, blanking Passage 113 can make clamping and the processing of the rigid piping systems 31 of this device adaptation different length.

During feed mechanism 112 specific works, the second spring 22 is in non-telescoping state, and now push pedal 23 is positioned at spacing ladder The high order end of bar 27；Utilizing feeding device directly to be pushed from side by rigid piping systems 31 and carry out this device, rigid piping systems 31 will Wherein two contact roller jack-up of upper end, side enter in this device, four contact rollers 17 at two ends in eight contact rollers 17 Respectively the two ends of rigid piping systems 31 are compressed location；Restart leading screw and drive motor 8, drive sliding seat 10 linearly guide rail 9 side Moving to processing unit (plant), sliding seat 10 drives the second arched door 3, scroll chuck 4, chuck drive cylinder 5, chuck drive when moving Motor 6, push pedal 23 and screw rod 24 associated movement, gradually extend into scroll chuck 4 in rigid piping systems 31, and rigid piping systems 31 One end is close and compresses to the right push pedal 23, and push pedal 23 moves right and compress the first spring 20 along screw rod 24, until rigid piping systems The left end of 31 enters in processing unit (plant), and push pedal 23 is compressed by the right-hand member of rigid piping systems 31 completely, the opposite side of now push pedal 23 with The one side of chuck drive cylinder 5 mutually compresses；Start chuck drive cylinder 5, drive scroll chuck 4 by rigid piping systems 31 Wall clamps, and restarts chuck drive motor 6, first turns around and look for processing zero-bit, then revotating card disk-drive motor 6 is to just The other end of property pipe fitting 31 is processed；Machining rear leading screw drives motor 8 to invert, and drives rigid piping systems 31 to depart from and adds frock Putting and be returned to original position, now unclamp chuck drive cylinder 5, scroll chuck 4 unclamps rigid piping systems 31, and leading screw drives motor 8 Driving the scroll chuck 4 on sliding seat 10 to continue back to move, the spacing stepped stem 27 on the limited plate of push pedal 23 26 withstands nothing Method continues to move right, and scroll chuck 4 continues to mobile, and rigid piping systems 31 can be blocked by push pedal 23, until completely disengaging from Scroll chuck 4；After scroll chuck 4 completely disengages from rigid piping systems 31, utilize feeding device directly by rigid piping systems 31 from this device In eject, i.e. complete the feeding process operation of single rigid piping systems 31.

Above-described embodiment is preferred embodiment of the present utility model, is not the limit to technical solutions of the utility model System, as long as the technical scheme that can realize on the basis of above-described embodiment without creative work, is regarded as falling into In the range of the rights protection of this utility model patent.

Claims (8)

1. one kind can auto reversive thin metallic tubd both-end clamping device for processing, it is characterised in that: include be arrangeding in parallel First clamping pay-off (101) and the second clamping pay-off (102), and it is arranged on described first clamping pay-off (101) the commutation feeding track (103) and between the second feeding clamping device, described first clamping pay-off (101) and The structure of two clamping pay-offs (102) is identical, and the setting height(from bottom) of the first clamping pay-off (101) is higher than described second The setting height(from bottom) of clamping pay-off (102), described commutation feeding track (103) includes the first arc orbit (104), U-shaped rail Road and the second arc orbit (105), the entrance of the first arc orbit (104) connects the outlet of the first clamping pay-off (101), The outlet of the second arc orbit (105) connects the upper end entrance of U-rail, and the lower end outlet of U-rail connects the second circular arc rail The entrance in road (105), the outlet of described second arc orbit (105) connects the entrance of the second clamping pay-off (102)；Described First arc orbit (104) and the second arc orbit (105) all tilt towards Way out, and described U-rail includes upper end straight line Track (106), three-arc track (108) and lower end rectilinear orbit (107), three-arc track (108) connects upper end straight line The outlet of track (106) and the entrance of lower end rectilinear orbit (107), upper end rectilinear orbit (106) and lower end rectilinear orbit (107) All it is obliquely installed towards its Way out；Thin metallic tubd enters commutation feeding track from the first clamping pay-off (101) (103) the first arc orbit (104), upper end rectilinear orbit (106), three-arc track (108), lower end straight line are sequentially passed through after Track (107) and the second arc orbit (105) enter in described second clamping pay-off (102) afterwards；

Described first clamping pay-off (101) includes frame main body (110), material-pulling device (111), blanking channel (113), control Platform processed (109) and feed mechanism (112), for clamping thin metallic tubd and positioning and thin metallic tubd is automatically fed into processing Feed mechanism (112) in device is fixed in described frame main body (110), material-pulling device (111) and blanking channel (113) point Not being fixed in the frame main body (110) of described feed mechanism (112) both sides, described control station (109) is fixed on frame main body (110) go up and be used for controlling described material-pulling device (111) and the motion of feed mechanism (112)；Feed mechanism (112) includes first Arched door (2), the second arched door (3), scroll chuck (4), chuck drive cylinder (5), chuck drive motor (6), ball-screw (7), Leading screw drives motor (8), line slideway (9), sliding seat (10), feed screw nut (11), screw nut connection plate (12) and fixes Base (1) in frame main body (110)；Described line slideway (9) is fixed on base (1), and sliding seat (10) is sleeved on institute Stating on line slideway (9), described first arched door (2) is fixed on the left end of line slideway (9), and the second arched door (3) is fixed on On described sliding seat (10), described first arched door (2) and the second arched door (3) such as are provided with at big manhole, the scroll chuck (4) With the diameter that the diameter of thin metallic tubd is respectively less than described manhole；Described ball-screw (7) is parallel to described line slideway (9) arranging and be fixed on described base (1), one end of described ball-screw (7) is fixed on the by lead screw shaft bearing (13) On one arched door (2), the other end of ball-screw (7) connects the described ball-screw of driving (7) by the first shaft coupling (14) and rotates Leading screw drive motor (8), described feed screw nut (11) is sleeved on ball-screw (7), feed screw nut (11) pass through leading screw spiral shell Female connecting plate (12) is fixing with sliding seat (10) to be connected；Described leading screw drives motor (8) to drive described ball-screw (7) when rotating Rotate, thus drive the entirety that feed screw nut (11), screw nut connection plate (12) and sliding seat (10) are constituted along described straight line Guide rail (9) moves back and forth；Described scroll chuck (4) is fixed on the chuck drive driving described scroll chuck (4) to open and shrink The front end of cylinder (5), described chuck drive motor (6) by the second shaft coupling (15) connect described chuck drive cylinder (5) and The entirety driving described chuck drive cylinder (5) and scroll chuck (4) to constitute rotates；Described chuck drive motor (6) is led to Crossing motor cabinet (16) to be fixed on described sliding seat (10), scroll chuck (4) is through the manhole on described second arched door (3) And it being positioned at the left side of described second arched door (3), chuck drive cylinder (5) and chuck drive motor (6) are positioned at described second arched door (3) right side；It is equipped with for clamping thin-wall metal on described first arched door (2) and the second arched door (3) side close to each other Four contact rollers (17) at pipe two ends, four contact rollers (17) are square to be distributed and be distributed on and are perpendicular to thin metallic tubd motion side To plane on, wherein two contact rollers (17) of lower end are connected to lower end and connect on seat (18), and lower end connects seat (18) and fixes Connecting on corresponding first arched door (2) or the second arched door (3), two contact rollers (17) of upper end are separately fixed at two levels and set The one end of the cursor (19) put, the other end of cursor (19) is hinged on the of correspondence by horizontally disposed jointed shaft (21) On one arched door (2) or the second arched door (3)；The middle part of each described cursor (19) is provided with the first spring interface, corresponding The middle part of one arched door (2) or the second arched door (3) is provided with the second spring interface, connects between the first spring interface and the second spring interface Being connected to the first spring (20), described cursor (19) can be around described under the effect of described first spring (20) and jointed shaft (21) Jointed shaft (21) rotates 0～90 °；The front end of described scroll chuck (4) is further fixed on push pedal (23), described chuck drive cylinder (5) being provided with three screw rods (24) uniform around scroll chuck (4) outside, described screw rod is set with the second spring on (24) (22), described push pedal (23) is fixed with three equally distributed hard packing sheets (25), three hard packings near the side of the first arched door (2) Having three and above-mentioned three screw rod (24) position screws one to one on sheet (25), push pedal (23) is set with by described screw On three screw rods (24), the other end of three screw rods (24) is fixed with and prevents described push pedal (23) from deviating from from screw rod (24) Stop nut；It is further fixed on limiting plate (26) on described base (1), described limiting plate (26) is provided with described in some being parallel to The spacing stepped stem (27) of screw rod (24), the left end diameter of described spacing stepped stem (27) is less than right-hand member diameter, described second arch Door (3) is provided with and described spacing stepped stem (27) position spacing hole one to one, and the diameter of described spacing hole is more than spacing The left end diameter of stepped stem (27) the right-hand member diameter less than spacing stepped stem (27), the second spring (22) is in non-telescoping state Time spacing stepped stem (27) left end end be just against in described push pedal (23)；Described material-pulling device (111) includes scraping wings (203) form the overhead gage (202) of Z-type feeding channel with described scraping wings (203) and promote described scraping wings (203) edge The distance ratio of the pusher cylinder (201) of horizontal motion, the front end of described scraping wings (203) and overhead gage (202) minimum point The big 1-2mm of thin metallic tubd diameter, the caging bolt that front end level altitude is 3-5mm (204) of scraping wings (203).

One the most according to claim 1 can auto reversive thin metallic tubd both-end clamping device for processing, its feature It is: described first arc orbit (104) and the second arc orbit (105) are all in quadrant ring structure.

One the most according to claim 1 can auto reversive thin metallic tubd both-end clamping device for processing, its feature Being: described chuck drive cylinder (5) is provided with the first block (28), described sliding seat (10) is provided with the second block (29), Described first block (28) includes the fixed stop that be connected fixing with chuck drive cylinder (5) and connects described fixed stop energy Rotate the active block stop of 1-2 degree around fixed stop, described chuck drive motor (6) drives described chuck drive cylinder (5) to rotate Time drive the first block (28) circumferentially to rotate, described second block (29) is arranged on described first block (28) motion path On, the second block (29) limits described first block (28) and rotates in the range of 0～360 °.

One the most according to claim 1 can auto reversive thin metallic tubd both-end clamping device for processing, its feature Being: be further fixed on drag chain (30) in described screw nut connection plate (12), described drag chain (30) is arranged on the one of base (1) Side, and the cabling of motor (8) is driven for described chuck drive cylinder (5), chuck drive motor (6) and leading screw.

One the most according to claim 1 can auto reversive thin metallic tubd both-end clamping device for processing, its feature It is: described spacing stepped stem (27) is provided with square distribution four.

One the most according to claim 1 can auto reversive thin metallic tubd both-end clamping device for processing, its feature It is: four contact rollers (17) on described second arched door (3) are positioned at the left side of described push pedal (23).

One the most according to claim 1 can auto reversive thin metallic tubd both-end clamping device for processing, its feature Being: be fixed with three flexible bases on described scroll chuck (4), scroll chuck (4) clamps thin-wall metal by flexible base The inwall of pipe (31).

One the most according to claim 1 can auto reversive thin metallic tubd both-end clamping device for processing, its feature It is: described material-pulling device (111), blanking channel (113) are width adjustable structure.