CN103341521A - Method for optimization of pipe integrated numerical control machining process - Google Patents
Method for optimization of pipe integrated numerical control machining process Download PDFInfo
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- CN103341521A CN103341521A CN2013102430809A CN201310243080A CN103341521A CN 103341521 A CN103341521 A CN 103341521A CN 2013102430809 A CN2013102430809 A CN 2013102430809A CN 201310243080 A CN201310243080 A CN 201310243080A CN 103341521 A CN103341521 A CN 103341521A
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Abstract
The invention provides a method for optimization of a pipe integrated numerical control machining process. The method comprises the following steps of rough shape cutting, pipe end molding, bend pipe molding, and split charging and discharging. A controller transmits control signals to servo drivers ((40)-(44)). The servo drivers drive motors (M1-M5) on processing devices and the motors drive the corresponding processing devices to work so that high-precision processing is finished. The method can automatically realize integrated numerical control machining or any combined machining such as pipe rough shape cutting and feeding, chipless rough shape cutting, spinning pipe end molding, bend pipe and manipulator automatic-feeding, three-dimensional bend pipe and manipulator automatic-discharging according to drawing information only by manual introduction of a pipe to a material picking opening of a machine tool, can avoid complex processing adopting multiple machine tools and multiple processing steps, can realize continuous automatic production, can improve production benefits and processing quality of pipe production, and can be used for bending molding processing of pipes used in the industries of air conditioners, water heaters, refrigerators or automobiles.
Description
Technical field
The present invention relates to bend pipe forming processing technology field, relate in particular to the integrated digital controlled manufacturing procedure optimization method of pipe fitting.
Background technology
The used pipe fitting model of air-conditioning, water heater, refrigerator and automobile and other industries, curved shape etc. change frequent, require the crooked precision height of pipe fitting, demand is big in batches, and the bending property of pipe fitting except with material self characteristics relating to parameters, also with processing and lubrication condition, bend processing method, bend pipe moulding before and after other processing cause cumulative errors more relevant.Adopting traditional pipe fitting process technology and equipment, is special machine mostly, and machining functions is single, and versatility is poor, can not satisfy the processing request of each application industry.
In addition, general angle pipe equipment has only feed mechanism and bend pipe shaping apparatus structure usually, and the product structure that processes is single.The bend pipe first being processed also needs a cutting machine that pipe fitting is carried out the scale cutting, and the bend pipe spare of actual needs wants line up to carry out scalable mouthful of processing toward contact, needs another pipe end former to finish, the difficult control in following process location.Subset, processing had step by step both increased manufacturing procedure like this, make produce complicated, strengthened again equipment floor space, lavish labor on resource, improved the production cost of bend pipe processing enterprise.
Wherein, the appearance graphic that the moulding integrated machine of material bend pipe pipe end is driven in the numerical control of the patent CN300809904 of Zhongshan Aomeisen Industrial Co., Ltd. designs, patent CN101474651, CN201168732, provide a kind of and tube material enlarging and the one-time formed integrated pipe bender of bend pipe can have been carried out research and design to the frame for movement of bending machine.But above patent has only been carried out research and design to appearance graphic and the mechanical mechanism of integrated pipe bender, and the pipe fitting manufacturing procedure that integrates " opening material processing, pipe end moulding, bend pipe moulding, sub-material blowing " is not made a search.
Therefore, be necessary to develop a kind of energy-efficient integrated production and processing pattern, collection " being opened and expected processing, pipe end moulding, bend pipe moulding, sub-material blowing " the pipe fitting manufacturing procedure of one studies and it is optimized, realize integrated digital controlled processing or any combination processing of pipe fitting, more excellent manufacturing procedure, the automaticity height, labor savings improves the crudy of pipe fitting.
Summary of the invention
Technical problem to be solved by this invention is: at the deficiency of existing pipe fitting bending processing technology, provide a kind of pipe fitting integrated digital controlled manufacturing procedure optimization method, realization is according to drawing information, only need manually pipe fitting to be introduced the inspection material mouth of lathe, just can automatically realize the pipe fitting processing worker optimization method of " opening material processing, pipe end moulding, bend pipe moulding, sub-material blowing " one of pipe fitting, avoid multimachine bed, the rapid complicated processing of multistep, the realization serialization is produced automatically, improves productivity effect and the crudy of pipe fitting processing.
The present invention solves its technical problem and adopts following technical scheme:
The integrated digital controlled manufacturing procedure optimization method of pipe fitting provided by the invention, its step comprises:
1. open material: the inspection material mouth that the pipe fitting dish is incorporated into lathe, after pipe fitting to be processed on the pipe fitting dish is round through the alignment school, opening the material feeding trolley moves along driving material feeding screw mandrel, and the clamping pipe fitting moves to opening material cutter place, after reaching out the material feed length, open the material clamping die and clamp pipe fitting with scalable mouthful of clamping die, the cutter cutting pipes, the mechanism that breaks that links to each other with scalable mouthful of clamping die moves a bit of distance with scalable mouthful of clamping die to the direction that keeps away the material clamping die, so pipe fitting is separated from cut place and follow-up pipe fitting, its for the pipe end moulding to be processed drive pipe fitting behind the material, it is that fracture is neat that the pipe fitting of leaving requires, no burr, chipless;
2. pipe end moulding: after opening material, pipe end mechanism rises, scalable mouthful of drift reach of pipe end moulding also clamps pipe fitting, scalable mouthful drift is to pipe fitting necessarily blurt out spinning enlarging or the reducing processing of the degree of depth, obtain the pipe fitting of bend pipe moulding reprocessing, the moulding of spinning pipe end make the port of pipe fitting paste mould good, produce hole enlargement or undergauge after metal accumulation less;
3. bend pipe moulding: after the pipe end moulding is finished or do not need the pipe end moulding open the material finish after, the reach of bend pipe reclaimer robot, this manipulator clamps pipe fitting by its finger, move forward to bend pipe shaping apparatus structure place, the bend pipe feeding trolley moves forward and together connects material with bend pipe pattern and bend pipe circle mould, jaw on the bend pipe feeding trolley clamps pipe fitting, insert in the pipe fitting after the pipe end moulding is finished at the center that the core bar on the locating rack of loosing core is aimed at the pipe fitting after the pipe end moulding is finished, pipe fitting with the bend pipe feeding trolley along the guide rail feed length of mobile first section bend pipe backward; After the bend pipe feeding finishes, bend pipe pattern and the tight pipe fitting of bend pipe circle die clamp, the jaw on the bend pipe feeding trolley unclamps, and core bar retreats, and bend pipe clamping band pipe fitting bend pipe to the left or to the right; Simultaneously after the bend pipe feeding was finished, the bend pipe rotation clamped die clamp and holds pipe fitting, carried out space-360 °～+ 360 ° of rotations, can get the pipe fitting of 3 D stereo;
4. blowing: after the bend pipe moulding is finished, getting trolley moves forward and backward along getting the material screw mandrel, the reclaimer robot of getting on the trolley moves up and down under the driving of elevating mechanism, to the terminal top of pipe fitting processing, the pipe fitting of the 3 D stereo that processes is taken away, by the conveyer belt automatic steady send in the case that connects material, finish the sub-material of pipe fitting, avoid bending, collision deformation phenomenon that described pipe fitting causes because of free-falling to take place thus;
Through above-mentioned steps, realize the integrated digital controlled processing of described pipe fitting.
The described transmission servomotor of opening material feeding trolley, bend pipe feeding trolley, bend pipe rotation clamping die, bend pipe clamping, getting in the trolley can realize comprising out the accurate control of material feed length, bend pipe feed length, bend pipe angle, the pipe fitting anglec of rotation, manipulator movable length accordingly respectively by its supporting servo driver drives; Described servo-driver all hangs on the Profibus bus, links to each other with controller by bus.
Described servomotor and matching used servo controller with it, it is got material and adds and can constitute half-closed loop control man-hour driving material feeding, bend pipe feeding, the rotation of pipe fitting space, manipulator, adds at the higher bend pipe of requirement on machining accuracy and then adopts the control of full cut-off ring man-hour.
Described controller, it is finished and after the state parameter of the switching of manufacturing procedure handles, exports corresponding valve control signal and can control corresponding cylinder and oil cylinder each machining functions of Profibus bus input, finishes control and the switching of each machining functions; Adopt magnetic switch to detect the piston position of each cylinder and oil cylinder simultaneously, judge the clamping of jaw and corresponding mechanism and unclamp; Set and operational factor is presented at controller links to each other touch-screen on; Described state parameter comprises limit switch, Zero-point switch, starting point switching signal.
Open the material back and give the bend pipe organisation of working by feeding mechanical handgrip pipe fitting, realize opening the mode of material and the parallel processing of bend pipe.
The integrated digital controlled manufacturing procedure optimization method of above-mentioned pipe fitting provided by the invention, its application in the brake forming of air-conditioning, water heater, refrigerator or the used pipe fitting of automobile industry is processed.
When the present invention uses, can realize finishing with minimum manufacturing procedure automatically integrated digital controlled processing or any combination processing of described pipe fitting by the inspection material mouth of manually pipe fitting being introduced lathe.
The present invention is a kind of collection integrated digital controlled manufacturing procedure optimization method of pipe fitting of " opening material, pipe end moulding, bend pipe moulding, sub-material blowing ".The report of the crooked digital control processing aspect of domestic pipe fitting is arranged, but do not see that relevant " opening material, pipe end moulding, bend pipe moulding, sub-material blowing " is in the report of the integrated digital controlled manufacturing procedure optimization method of the pipe fitting of one.Through comprehensive comparative analysis as can be known, the innovative point of the integrated digital controlled manufacturing procedure optimization method of pipe fitting provided by the present invention is not found identical or similar report in the pertinent literature at home as yet.The inventive method compared with prior art mainly has the following advantages:
1. overall process automatically realizes the full-automatic serialization production of manufacturing procedures such as " opening material processing, pipe end moulding, bend pipe moulding, sub-material blowing ".Can automatically realize integrated digital controlled processing or any combination processing of pipe fitting with minimum manufacturing procedure, avoid multimachine bed, the rapid complicated processing of multistep, the realization serialization is produced automatically, and working stability improves productivity effect and the crudy of pipe fitting processing.
2. open material and cooperate through cutter rotation cutting and open the material clamping die and scalable mouthful of clamping die broken, realize that the chipless of pipe fitting is opened material, improve and open the material machining accuracy.
3. the scalable mouthful drift of pipe end moulding guarantees that to pipe fitting blurt out spinning enlarging or the reducing processing of the degree of depth subsides mould of moulding port is good, reduces the metal accumulation behind hole enlargement or the undergauge.
4. in the bend pipe forming process, set up the chip bending that has that core-pulling mechanism is realized pipe fitting, avoid curved ellipticity not reach the defective of requirement effectively, improve the processed finished products rate of bend pipe moulding.
5. the sub-material blowing adopts reclaimer robot, and the finished product pipe fitting is sent in the case that connects material reposefully, avoids free-falling and causes scraping of pipe fitting to injure the bending distortion, reduces labour intensity, the labor savings resource.
Description of drawings
Fig. 1 is the schematic diagram of the present invention's " integrated digital controlled manufacturing procedure optimization method of pipe fitting ".
Among the figure: 1. manage charging tray; 2. alignment school circular knitting machine structure; 3. open the material feeding trolley; 4. drive material feeding screw mandrel; 5. open the material clamping die; 6. cutter; 7. scalable mouthful clamping die; 8. feeding mechanical hand; 9. scalable mouthful drift; 10. the locating rack of loosing core; 11. core bar; 12. bend pipe feeding trolley; 13. bend pipe feeding screw mandrel; 14. bend pipe rotation clamping die; 15. bend pipe pattern; 16. bend pipe circle mould; 17. bend pipe clamping; 18. reclaimer robot; 19. get trolley; 20. get the material screw mandrel; 21. reclaimer robot support; 22. pipe fitting to be processed; 23. drive the pipe fitting behind the material; The pipe fitting after 24. the pipe end moulding is finished; 30. lathe base; 40. drive material feeding servomotor; 41. bend pipe feeding servomotor; 42. bend pipe rotating servo motor; 43. bend pipe servomotor; 44. manipulator is got the material servomotor; 45. controller; 46. touch-screen.
The specific embodiment
Integrated digital controlled manufacturing procedure optimization method provided by the invention, can be according to drawing information, only need manually pipe fitting to be introduced the inspection material mouth of lathe, that just can automatically realize pipe fitting opens that material feeding, chipless are opened integrated digital controlled processing such as material, the moulding of spinning pipe end, pipe bending machine hand automatic material taking, 3 D stereo bend pipe, manipulator automatic discharging or any combination is processed, multimachine bed, the rapid complicated processing of multistep have been avoided, realized that serialization produces automatically, improved productivity effect and the crudy of pipe fitting processing.
The invention will be further described below in conjunction with embodiment and accompanying drawing, but do not limit the present invention.
Integrated digital controlled manufacturing procedure optimization method provided by the invention, this method comprises out four manufacturing procedures such as material, pipe end moulding, bend pipe moulding and sub-material blowing.Controller is given the servo-driver control signal, and (M1～M5), make the action of driven by motor corresponding mechanism finishes high accuracy processing by the motor on the servo driver drives processing unit (plant).Method provided by the invention can be according to drawing information, only need manually pipe fitting to be introduced the inspection material mouth of lathe, that just can automatically realize pipe fitting opens that material feeding, chipless are opened integrated digital controlled processing such as material, the moulding of spinning pipe end, pipe bending machine hand automatic material taking, 3 D stereo bend pipe, manipulator automatic discharging or any combination is processed, multimachine bed, the rapid complicated processing of multistep have been avoided, realized that serialization produces automatically, improved productivity effect and the crudy of pipe fitting processing.
The integrated digital controlled manufacturing procedure optimization method of pipe fitting provided by the invention, it may further comprise the steps:
The first, open material processing: finish by opening materials device I.Open materials device I by opening material feeding trolley 3, drive material feeding screw mandrel 4, opening and expect that clamping die 5 and cutter 6 constitute.Driving material feeding screw mandrel 4 drives and opens material feeding trolley 3 and pipe fitting to be processed 22 is turned right unclamp after delivering to finished product length, drive material clamping die 5 and scalable mouthful of clamping die 7 clamping pipe fittings 22, material processing is finished out in cutter 6 rotations, so pipe fitting 22 is separated from cut place and follow-up pipe fitting, it is forming apparatus for forming pipe end II pipe fitting processed 23.That improves pipe fitting 22 opens the material machining accuracy, and the pipe fitting of leaving is that fracture is neat, no burr, chipless.
The second, the pipe end moulding: II finishes by forming apparatus for forming pipe end.Forming apparatus for forming pipe end II is made of scalable mouthful of drift 9 and scalable mouthful of clamping die 7, is positioned at out after the materials device I.After opening the material process finishing, the scalable mouthful drift 9 of pipe end moulding moves to left, 9 pairs of pipe fittings 23 of scalable mouthful of drift blurt out spinning enlarging or the reducing processing of the degree of depth, the pipe fitting 24 that it is reprocessed for bending and molding device.It is good to guarantee that port pastes mould, the metal accumulation behind minimizing hole enlargement or the undergauge.
The 3rd, the bend pipe moulding: the pipe fitting 24 after feeding mechanical hand 8 is finished the pipe end moulding is delivered among the bending and molding device III, pipe fitting 24 is carried out bend pipe processing, realize having processing such as core bend pipe, bend pipe length location, rotation, bending, improve the processed finished products rate of bend pipe moulding.This bending and molding device is made of the locating rack 10 of loosing core, core bar 11, bend pipe feeding trolley 12, bend pipe feeding screw mandrel 13, bend pipe rotation clamping die 14, bend pipe pattern 15, bend pipe circle mould 16 and bend pipe clamping 17.
The 4th, sub-material blowing: finished by the sub-material discharging device.Sub-material discharging device IV by reclaimer robot 18, get trolley 19 and get material screw mandrel 20 and constitute, and be installed on the reclaimer robot support 21, reclaimer robot support 21 can rotate arbitrarily.Get get the reclaimer robot 18 that trolley 19 will accompany finished product pipe fitting 24 of material on the screw mandrel 20 and move, finished product pipe fitting 24 is sent in the case that connects material reposefully.Avoid free-falling and caused scraping of pipe fitting to injure the bending distortion, reduced labour intensity, the labor savings resource.
Through above-mentioned manufacturing procedure, realize the integrated digital controlled processing of described pipe fitting.
Said method provided by the invention can be realized by the integrated digital controlled machining tool of pipe fitting, its structure is as shown in Figure 1: mainly by the feeding mechanical hand 8 that is positioned at lathe top be on the same horizontal center line and the pipe charging tray 1, the alignment school circular knitting machine structure 2 that are arranged in order, open materials device I, forming apparatus for forming pipe end II, and the bending and molding device III and the sub-material discharging device IV formation that are positioned at the lathe bottom, be installed on the base 30 of lathe.
Described pipe charging tray 1 is installed on the base 30, is positioned at the upper left side of lathe.Described alignment school circular knitting machine structure 2 is installed on the base 30, and on the right of pipe charging tray 1, the pipe fitting of wherein placing to be processed 22 is following tangent with pipe charging tray 1.
The described materials device I that opens is positioned at after the alignment school circular knitting machine structure 2.This open materials device comprise link to each other with base 30 drive material feeding screw mandrel 4, be installed in out opening on the material feeding screw mandrel 4 and expect feeding trolley 3, by opening material material feed clamping mold, open opening that material material feed clamping bed die forms and expect clamping die 5, and be installed in the cutter 6 on the rotating shaft.Drive material feeding screw mandrel 4 by opening material feeding driven by servomotor.Be installed in out opening on the material feeding screw mandrel 4 and expect the material feed clamping mold, open material material feed clamping bed die, all be fixed on out on the push rod of material material feed clamping cylinder.Pipe fitting 22 passes out material material feed clamping mold, when opening material material feed clamping bed die, open material material feed clamping cylinder and drive and open material material feed clamping mold and press down, and makes pipe fitting 22 opened between the upper and lower mould of material material feed clamping by clipping.After opening material feeding trolley 3, hollow rotary shaft that a pipe fitting can pass is arranged, be installed in the controlling organization of cutter 6 and the opening and closing of control cutter head on the hollow rotary shaft.Hollow rotary shaft links to each other with alternating current generator on the base 30 that is fixed on lathe by belt.
The described course of work of opening materials device I is: after this lathe starts, drive material feeding servomotor and open material feeding trolley 3 by opening 4 drives of material feeding screw mandrel, make pipe fitting 22 transmission backward forward.After pipe fitting 22 delivered to finished product length, drive material feeding servomotor and quit work, open material clamping die 5 and scalable mouthful of clamping die 7 clamps pipe fittings 22, material processing is finished out in cutter 6 rotations.Open material material feed clamping mold then and promote and unclamp pipe fitting 22, driving mechanisms control is opened 4 counter-rotatings of material feeding screw mandrel, drives material feeding screw mandrel 4 and is being with and opens material material feed clamping cylinder, open material material feed clamping mold, open material material feed clamping bed die and get back to initial position.When opening material, the two ends of pipe fitting 22 are respectively by opening material clamping die 5 and scalable mouthful of clamping die 7 clampings, the mechanism that breaks that links to each other with scalable mouthful of clamping die 7 moves a bit of distance with scalable mouthful of clamping die 7 to the direction that keeps away material clamping die 5, so pipe fitting 22 is separated from cut place and follow-up pipe fitting, it is the pipe fitting 23 behind the material opened of forming apparatus for forming pipe end II reprocessing.
Described forming apparatus for forming pipe end II is made of scalable mouthful of clamping die 7 and scalable mouthful of drift 9, is installed on the lathe base 30, after opening materials device, and is positioned on the same horizontal center line.Scalable mouthful of drift 9 can lean scalable mouthful of clamping die 7 one sides.After opening the material process finishing, the scalable mouthful drift 9 of pipe end moulding moves to left, and scalable mouthful of drift 9 split pipe fitting 23 behind the material necessarily blurt out spinning enlarging or the reducing processing of the degree of depth, the pipe fitting 24 that it is reprocessed for bending and molding device.
Described feeding mechanical hand 8 is installed on the lathe base 30, its working range is across between scalable mouthful of clamping die 7 and the scalable mouth drift 9, pipe fitting after the pipe end moulding finished is that the pipe fitting 24 among Fig. 1 is delivered in the bending and molding device, and pipe fitting 24 is carried out bending machining.
Described bending and molding device III is positioned at after the forming apparatus for forming pipe end, this bending and molding device is made of the locating rack 10 of loosing core, core bar 11, bend pipe feeding trolley 12, bend pipe feeding screw mandrel 13, bend pipe rotation clamping die 14, bend pipe pattern 15, bend pipe circle mould 16 and bend pipe clamping 17, and wherein: the described locating rack 10 of loosing core links to each other with the base 30 of lathe; Core bar 11 is installed on looses core locating rack 10 foremost, and pin head is installed on the front end of core bar 11.In the bend pipe forming process, pin head and core bar 11 are aimed at the center of pipe fitting 24 and are inserted in the pipe fitting 24, and make pin head extend into the bending position of pipe fitting 24.Bend pipe feeding screw mandrel 13 links to each other with lathe base 30, and bend pipe material feed clamping mold and bed die on the bend pipe feeding screw mandrel 13 all are fixed on the push rod of bend pipe material feed clamping cylinder.When pipe fitting 24 passed bend pipe material feed clamping mold, bed die, bend pipe material feed clamping cylinder drove bend pipe material feed clamping mold and presses down, make pipe fitting 24 by clipping between bend pipe feeding trolley 12; Bend pipe rotation clamping die 14 is installed on the front end of the gun barrel of bend pipe feeding trolley 12, plays clamping pipe fitting 24, can make pipe fitting 24 carry out space-360 °～+ 360 ° of rotations, can get the pipe fitting of 3 D stereo.Bend pipe pattern 15 is installed on the pattern seat that is positioned at lathe base 30, prevents pipe fitting 24 resiliences when bending pipe fitting 24.Bend pipe circle mould 16 is installed on the round die holder that is positioned at lathe base 30, is used for the radius of control bend pipe moulding.Bend pipe clamping 17 is installed on the clamping seat that is positioned at lathe base 30, and during bending pipe fitting 24, bend pipe clamping 17 clamps pipe fitting 24 and carries out bending machining.
Described sub-material discharging device IV is installed on the elevating mechanism of reclaimer robot support 21, this sub-material discharging device by reclaimer robot 18, get trolley 19 and the material screw mandrel 20 of getting that is fixed on the elevating mechanism of reclaimer robot support 21 constitutes.The lower end of reclaimer robot support 21 is fixed on the lathe base 30.Reclaimer robot 18 is installed in to be got on the trolley 19, utilizes elevating mechanism and gets moving forward and backward of trolley 19, material is moved to the laying rack that connects material connect material accordingly on the bar.Get trolley 19 and under the driving of elevating mechanism, can move up and down, and get the material screw mandrel 20 drive under move forward and backward, the pipe fitting 24 that processes is taken away, by the conveyer belt automatic steady send into the laying rack that connects material, finish the sub-material blowing of pipe fitting 24.
Describedly open material feeding trolley 3, bend pipe feeding trolley 12, pipe fitting rotation clamping die 14, bend pipe clamping 17, get the transmission servomotor of trolley 19 etc. respectively by servo driver drives.The state parameter of the switching of each manufacturing procedure (limit switch, Zero-point switch, starting point switching signal etc.) imports in the controller by the Profi-Bus fieldbus, after controller is handled these state parameters of input, export the corresponding corresponding cylinder of valve control signal controlling and oil cylinder, finish control and the switching of each machining functions; Adopt magnetic switch to detect the piston position of each cylinder and oil cylinder simultaneously, judge the clamping of jaw and corresponding mechanism and unclamp.
Described controller can be selected Industrial PC, multiaxis point position motion control integrated circuit board, general purpose I/O integrated circuit board and LCDs for use, finishes the collection to input signal, the execution of control program, the output processing of signal, realizes above-mentioned control function.
The integrated digital controlled machining tool of above-mentioned pipe fitting, can automatically realize integrated digital controlled processing or any combination processing of pipe fitting with minimum manufacturing procedure, avoid multimachine bed, the rapid complicated processing of multistep, the realization serialization is produced automatically, improves productivity effect and the crudy of pipe fitting processing.
The total course of work of the integrated digital controlled machining tool of above-mentioned pipe fitting is as follows: at first, the pipe fitting 22 on the pipe charging tray 1 is sent into out materials device I after through alignment school circular knitting machine structures 2 and is opened material, drives pipe fitting 23 behind the material and sends into forming apparatus for forming pipe end II and carry out pipe end processing; Secondly, the pipe fitting 24 after the pipe end processing is sent into by feeding mechanical hand 8 and is carried out the bend pipe processing and forming among the bending and molding device III, and gained finished product pipe fitting is finished the sub-material blowing through sub-material discharging device IV.
Claims (7)
1. integrated digital controlled manufacturing procedure optimization method of pipe fitting is characterized in that this method may further comprise the steps:
1) opens material: the inspection material mouth that pipe fitting dish (1) is incorporated into lathe, behind pipe fitting to be processed (22) the process alignment school circle (2) on the pipe fitting dish (1), it is mobile along driving material feeding screw mandrel (4) to open material feeding trolley (3), and clamping pipe fitting (22) is located mobile to driving material cutter (6), after reaching out the material feed length, open material clamping die (5) and clamp pipe fitting (22) with scalable mouthful of clamping die (7), cutter (6) cutting pipes (22), the mechanism that breaks that links to each other with scalable mouthful of clamping die (7) moves a bit of distance with scalable mouthful of clamping die (7) to the direction that keeps away material clamping die (5), so pipe fitting (22) is separated from cut place and follow-up pipe fitting, its for the pipe end moulding to be processed drive pipe fitting (23) behind the material, it is that fracture is neat that the pipe fitting of leaving requires, no burr, chipless;
2) pipe end moulding: after opening material, pipe end mechanism rises, scalable mouthful of drift of pipe end moulding (9) reach also clamps pipe fitting (23), scalable mouthful drift (9) is to pipe fitting (23) necessarily blurt out spinning enlarging or the reducing processing of the degree of depth, obtain the pipe fitting (24) of bend pipe moulding reprocessing, the moulding of spinning pipe end make the port of pipe fitting paste mould good, produce hole enlargement or undergauge after metal accumulation less;
3) bend pipe moulding: after the pipe end moulding is finished or do not need the pipe end moulding open the material finish after, bend pipe reclaimer robot (8) reach, this manipulator clamps pipe fitting (24) by its finger, move forward to bend pipe shaping apparatus structure place, bend pipe feeding trolley (12) moves forward and together connects material with bend pipe pattern (15) and bend pipe circle mould (16), jaw on the bend pipe feeding trolley (12) clamps pipe fitting, the core bar (11) on the locating rack (10) of loosing core is aimed at the center of the pipe fitting (24) after the pipe end moulding is finished and is inserted in the pipe fitting (24), and pipe fitting (24) moves the feed length of first section bend pipe backward with bend pipe feeding trolley (12) along guide rail; After the bend pipe feeding finished, bend pipe pattern (15) clamped pipe fitting (24) with bend pipe circle mould (16), and the jaw on the bend pipe feeding trolley (12) unclamps, and core bar (11) retreats, and pipe fitting (24) bend pipe to the left or to the right is being with in bend pipe clamping (17); Simultaneously after the bend pipe feeding is finished, bend pipe rotation clamping die (14) clamping pipe fitting (24) carries out space-360 °～+ 360 ° of rotations, can get the pipe fitting of 3 D stereo;
4) blowing: after the bend pipe moulding is finished, getting trolley (19) moves forward and backward along getting material screw mandrel (20), the reclaimer robot of getting on the trolley (19) (18) moves up and down under the driving of elevating mechanism, to the terminal top of pipe fitting (24) processing, the pipe fitting (24) of the 3 D stereo that processes is taken away, by the conveyer belt automatic steady send in the case that connects material, finish the sub-material of pipe fitting, avoid bending, collision deformation phenomenon that described pipe fitting causes because of free-falling to take place thus;
Through above-mentioned steps, realize the integrated digital controlled processing of described pipe fitting.
2. the integrated digital controlled manufacturing procedure optimization method of pipe fitting according to claim 1, it is characterized in that out material feeding trolley (3), bend pipe feeding trolley (12), bend pipe rotation clamping die (14), bend pipe clamping (17), get the transmission servomotor (M1～M5) respectively by its supporting servo-driver ((40)～(44)) driving, realize comprising out the accurate control of material feed length, bend pipe feed length, bend pipe angle, the pipe fitting anglec of rotation, manipulator movable length accordingly in the trolley (19); Described servo-driver all hangs on the Profibus bus, links to each other with controller (45) by bus.
3. the integrated digital controlled manufacturing procedure optimization method of pipe fitting according to claim 2, it is characterized in that described servomotor and matching used servo controller with it, it is got material and adds and constitute half-closed loop control man-hour driving material feeding, bend pipe feeding, the rotation of pipe fitting space, manipulator, adds at the higher bend pipe of requirement on machining accuracy and then adopts the control of full cut-off ring man-hour.
4. the integrated digital controlled manufacturing procedure optimization method of pipe fitting according to claim 2, it is characterized in that described controller (45), its to each machining functions of Profibus bus input finish and after the state parameter of the switching of manufacturing procedure handles, export the corresponding corresponding cylinder of valve control signal controlling and oil cylinder, finish control and the switching of each machining functions; Adopt magnetic switch to detect the piston position of each cylinder and oil cylinder simultaneously, judge the clamping of jaw and corresponding mechanism and unclamp; Setting and operational factor are presented on the touch-screen (46) that links to each other with controller (45); Described state parameter comprises limit switch, Zero-point switch, starting point switching signal.
5. the integrated digital controlled manufacturing procedure optimization method of pipe fitting according to claim 1 is characterized in that out that the material back by feeding mechanical hand (8), gives the bend pipe organisation of working pipe fitting (23), realizes opening the mode of material and the parallel processing of bend pipe.
6. the application of the integrated digital controlled manufacturing procedure optimization method of the described pipe fitting of arbitrary claim in the claim 1 to 5 is characterized in that the application in the brake forming of air-conditioning, water heater, refrigerator or the used pipe fitting of automobile industry is processed.
7. application according to claim 6 is characterized in that by the inspection material mouth of manually pipe fitting being introduced lathe, realizes finishing with minimum manufacturing procedure automatically integrated digital controlled processing or any combination processing of described pipe fitting.
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| CN104096898A (en) * | 2014-06-30 | 2014-10-15 | 苏州鸿大金属制品有限公司 | Scrap-collecting metal pipe cutting machine |
| CN104096899A (en) * | 2014-06-30 | 2014-10-15 | 苏州鸿大金属制品有限公司 | Novel metal pipe cutting machine |
| CN104096900A (en) * | 2014-06-30 | 2014-10-15 | 苏州鸿大金属制品有限公司 | Metal tube cutter |
| CN104525654A (en) * | 2014-12-26 | 2015-04-22 | 昆山普达盛模具有限公司 | Three-dimensional automatic pipe bending machine |
| CN105234267A (en) * | 2015-11-17 | 2016-01-13 | 佛山市顺德区莱雄机械设备有限公司 | U-type scrap-free discharging and automatic pipe bending machine |
| CN106078138A (en) * | 2016-07-20 | 2016-11-09 | 梁启明 | A kind of material-uploading style of intravenous needle shell |
| CN106238528A (en) * | 2016-08-30 | 2016-12-21 | 中山精达特克机械有限公司 | A kind of swan neck system and there is the numerical control sawing sheet pipe end bending integral machine of this device |
| CN107097405A (en) * | 2017-05-05 | 2017-08-29 | 浙江甬源塑业有限公司 | A kind of plastic tube bending and enlarging apparatus |
| CN107876613A (en) * | 2017-11-06 | 2018-04-06 | 浙江长兴和良智能装备有限公司 | A kind of workpiece process for producing line and method for combining pipe end processing and bend pipe processing |
| CN107953113A (en) * | 2017-12-04 | 2018-04-24 | 张家港市宏基精密铝材科技有限公司 | Aluminium flat conduit automatic disconnecting device and Cutting process |
| CN108025379A (en) * | 2016-04-19 | 2018-05-11 | Ｊｄｃ株式会社 | The configuration device of axis body insert |
| CN108213257A (en) * | 2018-03-09 | 2018-06-29 | 宁波泰茂车业有限公司 | A kind of bicycle front fork automatic moulding stock equipment |
| CN108672517A (en) * | 2018-07-18 | 2018-10-19 | 中山精达特克机械有限公司 | A kind of pipe fitting Combined machining equipment |
| CN108889787A (en) * | 2018-08-02 | 2018-11-27 | 中山市科力高自动化设备有限公司 | A kind of pipe fitting extrusion forming device and its pipe fitting automatic end end machine of application |
| CN108941286A (en) * | 2017-05-18 | 2018-12-07 | 张家港市伯勤机械厂 | A kind of automatic pipebender |
| CN109366188A (en) * | 2018-12-10 | 2019-02-22 | 彭华斌 | A kind of copper pipe auto-cut double-headed pipe end process equipment |
| CN110171118A (en) * | 2019-06-22 | 2019-08-27 | 安徽玖洲通管业科技有限公司 | A kind of PVC pipe production system |
| CN111958197A (en) * | 2020-08-17 | 2020-11-20 | 青岛恒恩智能装备有限公司 | Continuous production method and equipment for forming and applying built-in condenser |
| CN112512712A (en) * | 2018-07-26 | 2021-03-16 | 三樱工业株式会社 | Device and method for forming multilayer wound pipe |
| CN112835327A (en) * | 2020-12-17 | 2021-05-25 | 中国化学工程第六建设有限公司 | Industrial processing system for chemical pipelines |
| CN113996670A (en) * | 2019-06-11 | 2022-02-01 | 浙江长兴和良智能装备有限公司 | Double-head spinning system and double-head spinning method based on double spinning heads |
| CN115555443A (en) * | 2022-09-23 | 2023-01-03 | 江苏氟豪防腐科技有限公司 | Environment-friendly steel lining tetrafluoro elbow processingequipment |
| CN116197661A (en) * | 2023-02-02 | 2023-06-02 | 长恩精机(长兴)有限公司 | Straight-through pipe end forming treatment production line and process thereof |
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| CN103600207A (en) * | 2013-11-21 | 2014-02-26 | 芜湖三花自控元器件有限公司 | Processing technology for copper pipes for stop valves |
| CN104096898B (en) * | 2014-06-30 | 2016-08-24 | 海门江海建设投资有限公司 | A kind of crumb loading cutting machine for metal tube |
| CN104096899A (en) * | 2014-06-30 | 2014-10-15 | 苏州鸿大金属制品有限公司 | Novel metal pipe cutting machine |
| CN104096900A (en) * | 2014-06-30 | 2014-10-15 | 苏州鸿大金属制品有限公司 | Metal tube cutter |
| CN104096898A (en) * | 2014-06-30 | 2014-10-15 | 苏州鸿大金属制品有限公司 | Scrap-collecting metal pipe cutting machine |
| CN104525654A (en) * | 2014-12-26 | 2015-04-22 | 昆山普达盛模具有限公司 | Three-dimensional automatic pipe bending machine |
| CN105234267A (en) * | 2015-11-17 | 2016-01-13 | 佛山市顺德区莱雄机械设备有限公司 | U-type scrap-free discharging and automatic pipe bending machine |
| CN108025379A (en) * | 2016-04-19 | 2018-05-11 | Ｊｄｃ株式会社 | The configuration device of axis body insert |
| CN108025379B (en) * | 2016-04-19 | 2019-07-30 | Ｊｄｃ株式会社 | The configuration device of axis body insert |
| CN106078138A (en) * | 2016-07-20 | 2016-11-09 | 梁启明 | A kind of material-uploading style of intravenous needle shell |
| CN106238528A (en) * | 2016-08-30 | 2016-12-21 | 中山精达特克机械有限公司 | A kind of swan neck system and there is the numerical control sawing sheet pipe end bending integral machine of this device |
| CN107097405A (en) * | 2017-05-05 | 2017-08-29 | 浙江甬源塑业有限公司 | A kind of plastic tube bending and enlarging apparatus |
| CN108941286A (en) * | 2017-05-18 | 2018-12-07 | 张家港市伯勤机械厂 | A kind of automatic pipebender |
| CN107876613A (en) * | 2017-11-06 | 2018-04-06 | 浙江长兴和良智能装备有限公司 | A kind of workpiece process for producing line and method for combining pipe end processing and bend pipe processing |
| CN107876613B (en) * | 2017-11-06 | 2024-01-16 | 浙江长兴和良智能装备有限公司 | Workpiece processing production line and method combining pipe end processing and pipe bending processing |
| CN107953113A (en) * | 2017-12-04 | 2018-04-24 | 张家港市宏基精密铝材科技有限公司 | Aluminium flat conduit automatic disconnecting device and Cutting process |
| CN108213257A (en) * | 2018-03-09 | 2018-06-29 | 宁波泰茂车业有限公司 | A kind of bicycle front fork automatic moulding stock equipment |
| CN108672517A (en) * | 2018-07-18 | 2018-10-19 | 中山精达特克机械有限公司 | A kind of pipe fitting Combined machining equipment |
| CN112512712A (en) * | 2018-07-26 | 2021-03-16 | 三樱工业株式会社 | Device and method for forming multilayer wound pipe |
| CN108889787A (en) * | 2018-08-02 | 2018-11-27 | 中山市科力高自动化设备有限公司 | A kind of pipe fitting extrusion forming device and its pipe fitting automatic end end machine of application |
| CN108889787B (en) * | 2018-08-02 | 2023-08-15 | 中山市科力高自动化设备有限公司 | Pipe fitting extrusion forming device and pipe fitting automatic terminal machine applied by same |
| CN109366188A (en) * | 2018-12-10 | 2019-02-22 | 彭华斌 | A kind of copper pipe auto-cut double-headed pipe end process equipment |
| CN113996670A (en) * | 2019-06-11 | 2022-02-01 | 浙江长兴和良智能装备有限公司 | Double-head spinning system and double-head spinning method based on double spinning heads |
| CN113996670B (en) * | 2019-06-11 | 2024-05-17 | 浙江长兴和良智能装备有限公司 | Double-head spinning system and double-head spinning method based on double spinning machine heads |
| CN110171118B (en) * | 2019-06-22 | 2021-04-02 | 安徽玖洲通管业科技有限公司 | PVC tubular product production system |
| CN110171118A (en) * | 2019-06-22 | 2019-08-27 | 安徽玖洲通管业科技有限公司 | A kind of PVC pipe production system |
| CN111958197B (en) * | 2020-08-17 | 2022-04-22 | 青岛恒恩智能装备有限公司 | Continuous production method and equipment for forming and applying built-in condenser |
| CN111958197A (en) * | 2020-08-17 | 2020-11-20 | 青岛恒恩智能装备有限公司 | Continuous production method and equipment for forming and applying built-in condenser |
| CN112835327A (en) * | 2020-12-17 | 2021-05-25 | 中国化学工程第六建设有限公司 | Industrial processing system for chemical pipelines |
| CN115555443A (en) * | 2022-09-23 | 2023-01-03 | 江苏氟豪防腐科技有限公司 | Environment-friendly steel lining tetrafluoro elbow processingequipment |
| CN115555443B (en) * | 2022-09-23 | 2023-10-20 | 江苏氟豪防腐科技有限公司 | Environment-friendly steel lining tetrafluoro elbow processing device |
| CN116197661A (en) * | 2023-02-02 | 2023-06-02 | 长恩精机(长兴)有限公司 | Straight-through pipe end forming treatment production line and process thereof |
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