CN205798049U - Automatic alignment machine - Google Patents

Abstract

The utility model discloses a kind of automatic alignment machine, including a body, a support unit, oil pressure unit, a vertical depression unit, a horizontal displacement unit, a pressure liftable unit, a man machine interface, a programmable control unit, a digital scale；This programmable control unit, oil pressure unit, vertical depression unit, horizontal displacement unit, pressure liftable unit, digital scale, man machine interface are electrically connected with each other, and can be according to the setting of programmable control unit and instruction issuing, order about above-mentioned each unit or assembly, sequentially oval tubulose or oval barred body are treated that alignment workpiece carries out alignment operation automatically, till this treats that alignment workpiece meets default out of roundness standard.

Description

Automatic alignment machine

Technical field

This utility model relates to a kind of automatic alignment machine, particularly relates to a kind of oval tubulose or oval barred body be treated alignment Workpiece carries out the straightener of alignment operation automatically, to measure and to adjust, it mainly treats whether the out of roundness of alignment workpiece meets silent Recognize the mode of value, reach the purpose of alignment.

Background technology

Referring to shown in Fig. 1, it is a kind of known manual operation straightener 10, the workpiece that it can be bad to some straighenesses Carry out alignment so that it is meet the requirement of product, this straightener 10 have one can the oil hydraulic cylinder 11 of up and down reciprocatingly displacement, oil hydraulic cylinder 11 Bottom be fixed with a briquetting 12, this straightener 10 has a work platforms 13, at least provided with two on this work platforms 13 Bracer 14, for treating that the workpiece 17 of alignment is cross-placed between two bracers 14, and is driven briquetting 12 direct by the oil hydraulic cylinder 11 of top It is pressed against and treats on alignment workpiece 17, workpiece bad for straigheness is adjusted in the range of meeting required straigheness；Logical The often requirement to straigheness, because of the difference of product attribute, and probably can have between 3～20 (0.03mm ~ 0.2mm) Requirement, when this known straightener 10 operates, it is necessary to the understanding suitable to the characteristic of this straightener 10 and accumulate considerably long operation The operator of time operates, the volume under pressure that operator not only shows with eyes observation scale 16 pointer, on the other hand More fully to grasp feel and adjust the dynamics that this control bar 15 is downward, with regard to known to us, the thickness of hair is between 7～8 (0.07mm～0.08mm), well imagines, be by between a workpiece adjustment to 3～20 (0.03mm ~ 0.2mm), at the palm Dynamics when this control bar 15 moves down of holding is intended to the finest of control, and compresses after alignment workpiece 17 with briquetting 12 every time, Must detect whether this straigheness treating alignment workpiece 17 meets the requirements with scale 16 again, if undesirable, operator then must The most again determine a volume under pressure, then move down with this control bar 15 of the cautious adjustment of hands, and must note with eyes the most constantly Whether the volume under pressure that the pointer of scale 16 shows reaches an agreement with the most default volume under pressure, so, works long hours, Operator's body and mind is as easy as rolling off a log feels tired, and meanwhile, the time of alignment operation expense also may require that long time just can complete, and makes Become the inefficient of alignment operation, and need to be improved.

Shortcoming based on above-mentioned known manual operation straightener, the design people is in line with the first heart benefiting industry, in line with from Thing related industry experience for many years, concentrates on studies, and makes sample specimens, through constantly improvement, has eventually and really can reach following mesh This utility model be born.

Utility model content

The purpose of this utility model is to improve the shortcoming of existing manual operation straightener and provides a kind of without operator The monitoring of member and operation, can automatically, sequentially, repeatedly carry out alignment operation, promote efficiency and the quality of alignment operation Automatic alignment machine.

In order to reach above-mentioned purpose, solution of the present utility model is:

A kind of automatic alignment machine, it is characterised in that include a body, a support unit, an oil pressure unit, a vertical depression Unit, a horizontal displacement unit, a pressure liftable unit, a man machine interface, a programmable control unit, a digital scale；

This body is at least provided with a head above, and one is positioned at the work platforms below head；

This support unit is arranged on the work platforms of body, and be at least made up of two bracers with a spacing and Bearing is on work platforms；

This digital scale is located on work platforms and between two bracers of support unit, and it has one can be elastic Flexible trace, this digital scale is electrically connected with programmable control unit；

This oil pressure unit includes a fuel tank and motor, an electromagnetic valve, this oil pressure unit borrow oil pressure pipe and with vertical depression list The oil hydraulic cylinder connection of unit, moves the oil mass needed for cylinder is made supplying oil pressure, and this motor and electromagnetic valve are each electric with programmable control unit Property connect；

This vertical depression unit is mounted on the head of body, and it includes an oil hydraulic cylinder, a slide rail, an optical ruler, this oil Cylinder pressure, slide rail, optical ruler are parallel longitudinal, and the cylinder pressure bar bottom of oil hydraulic cylinder is fixed with a briquetting, oil hydraulic cylinder and oil pressure unit Oil pressure pipe connects, this oil pressure unit supply power to oil hydraulic cylinder, this slide rail is provided with a up and down reciprocatingly sliding on slide rail Strong gauge block, rectify gauge block be connected with each other with cylinder pressure bar, this optical ruler is disposed on the adjacent side of slide rail, and it has one can be up and down reciprocatingly The sensing member of sliding, this sensing member is electrically connected with programmable control unit, and sensing member combines and is fixed on strong gauge block, this sensing Part and strong gauge block, the Tong Bu upper and lower displacement of cylinder pressure bar；

This horizontal displacement unit includes a slide rail being arranged on work platforms and all right one way or the other cunning of shift reciprocately on slide rail Block, on each slide block, each group sets and is fixed with a bearing, and connecting between each bearing has a connecting rod, and this horizontal displacement unit also includes one Servo motor and a belt reciprocally turned round by this servo motor driven, this belt side sets fixing with a wherein slide block group, Servo motor operating and when driving belt to make lateral reciprocating displacement, drive two slide blocks and two bearings, connecting rod to make equidistant simultaneously Lateral reciprocating displacement, this servo motor is electrically connected with programmable control unit and accepts the instruction of programmable control unit and transport Turn；

This pressure liftable unit includes two pneumatic cylinders, and the group respectively that each pneumatic cylinder is corresponding sets and is fixed on horizontal displacement unit In one bearing, in the cylinder rod of each pneumatic cylinder group set fix seat and with cylinder rod up and down reciprocatingly displacement, the most each on each fixing seat Group set be fixed with a servo motor and ordered about by this servo motor and rotate hold seat, each servo motor synchronous axial system, and It is electrically connected with programmable control unit and can accept the instruction of programmable control unit and operate；

This man machine interface and programmable control unit are electrically connected with, and this man machine interface has a screen, and it receives from can The instruction of program control sheet unit and send instructions to programmable control unit, and show numerical value that various alignment works and state in On screen；

This programmable control unit and digital type scale, the motor of oil pressure unit, electromagnetic valve, the servo of horizontal displacement unit Motor, the servo motor of pressure liftable unit, man machine interface are electrically connected with；It receives and stores on optical ruler, digital scale Numerical value during bottom offset, and transmit and show in man machine interface, this programmable control unit also receives the instruction of man machine interface And go to order about the assembly action of be electrically connected with unit；It is transported with its default value according to the numerical value measured by digital scale Calculate after comparison, control the motor of oil pressure unit, electromagnetic valve, the servo motor of horizontal displacement unit, the watching of pressure liftable unit Take action moment and the job order of motor.

Further, the seat that holds of this pressure liftable unit is two two bearings being located on a bonding pad, and two bearings is positioned at Identical level height.

Further, the seat that holds of this pressure liftable unit is a bearing block and group sets the thimble being fixed on bearing block, respectively The thimble of bearing block is in relatively, and each thimble is ordered about by servo motor and rotates.

Further, this pressure liftable unit respectively can up and down reciprocatingly displacement pneumatic cylinder fixing seat on also group set and fix one Making the second pneumatic cylinder of lateral reciprocating displacement, the cylinder rod of each second pneumatic cylinder is located at the wiper above the second pneumatic cylinder again with one Connecting fixing, this bearing block and servo motor group set and are fixed on this corresponding wiper.

Use after such scheme, this utility model automatic alignment machine can make elongated tubular or oval bar-shaped treat alignment workpiece from The whole process meeting default out of roundness standard through alignment to it after being seated in straightener, be not necessary to the monitoring of operator with Operation, and can be by a programmable control unit and the vertical depression unit being electrically connected, a horizontal displacement unit, an air pressure Unit and the assemblies such as lifting unit, a digital scale, a man machine interface, according to programmable control unit setting and instruction and from That move, sequentially, repeatedly carry out alignment operation, whereby to reach to promote efficiency and the quality of alignment operation.

Treat that alignment workpiece is to be cross-placed on respectively holding between seat of pressure liftable unit, and can be by the company of digital scale Lever props up, after startup automatic alignment machine starts action, according to setting and the instruction issuing of programmable control unit, pressure liftable Each servo motor of unit is understood synchronous axial system and is made and respectively hold seat also synchronous axial system and make and treat that alignment workpiece rotates a circle, through numerical digit Formula weight table records after the out of roundness numerical value of alignment workpiece, then transmits to programmable control unit computing mutual with default value again Comparison, then make the briquetting of this vertical depression unit be pressed against this alignment workpiece toward bottom offset, and alignment workpiece deforms to make this treat, According to setting and the instruction issuing of programmable control unit, each servo motor of pressure liftable unit is understood synchronous axial system and is made and respectively holding Seat also synchronous axial system and make and treat that alignment workpiece rotates a circle, and record the proper circle number of degrees treating alignment workpiece again through digital type scale Value, and transmission is to programmable control unit computing comparison mutual with default value again, if meeting the standard of default value, then straightener meeting The prompting shown, if not still being inconsistent the standard of default value, programmable control unit can automatic computing and determine under briquetting Pressure amount, repeats above-mentioned action, continues to be treated alignment workpiece carrying out repeatedly by briquetting and compresses, until treating the true of alignment workpiece Till circularity meets default value；Additionally, for some length longer treat alignment workpiece, it is necessary to be divided into the alignment out of the ordinary of multiple position Time, after the alignment operation completing first position, according to setting and the instruction issuing of programmable control unit, this horizontal displacement list The servo motor of unit can automatically rotate and drive belt displacement, and drives two slide rails, two bearings simultaneously and be mounted in two bearings Pressure liftable unit, treat that alignment workpiece moves to next alignment position together, and the step repeating first alignment position is entered Row alignment operation；Whereby, make the automatable operation of alignment operation, and be not necessary to lean on operator's ability with suitable rich experiences Can operate, be greatly improved efficiency and the quality of alignment operation.

Accompanying drawing explanation

Fig. 1 is the axonometric chart of existing straightener.

Fig. 2 is stereo appearance figure of the present utility model.

Fig. 3 is front view of the present utility model.

Fig. 4 is left view of the present utility model.

Fig. 5 is electric connection configuration schematic diagram of the present utility model.

Fig. 6 is the alignment operation process chart of this utility model control unit.

Fig. 7 and Fig. 8 is the rotation schematic diagram that the two of this utility model pressure liftable unit holds seat.

Fig. 9 and Figure 10 is the action schematic diagram of this utility model horizontal displacement unit.

Figure 11 and Figure 12 is the schematic diagram of two slide blocks adjustment distances of this utility model horizontal displacement unit.

Figure 13 and Figure 14 is the action schematic diagram of pressure liftable unit of the present utility model, vertical depression unit.

Figure 15 and Figure 16 is the schematic diagram of another embodiment holding seat of pressure liftable unit of the present utility model.

Detailed description of the invention

In order to the technical solution of the utility model is explained further, below by specific embodiment, this utility model is entered Row elaborates.

Refer to shown in Fig. 2 to Fig. 5, the automatic alignment machine 20 of the present embodiment include body 21, support unit 100, Oil pressure unit 30, one vertical depression unit 40, horizontal displacement unit 50, pressure liftable unit 60, man machine interface 70, one The digital scale 90 of programmable control unit 80,；Wherein；

The body 21 of this straightener 20 is at least constituted a head 22 above, and one is positioned at the work below head puts down Platform 23；

This support unit 100 is arranged on work platforms 23, and it is at least made up of two bracers 101 away from a spacing, Two bracers 101 are used for shoring treats alignment workpiece 103, the distance between both visually treat alignment workpiece 103 length need and Adjust；

This digital scale 90 is provided on work platforms 23 between two bracers 101 of support unit 100, its Have one can the trace 91 of elastic telescopic, trace 91 upwards can prop up from lower section in treating that alignment workpiece 103 surface can be gone up Lower telescopic displacement；It is to be electrically connected with programmable control unit 80, and the data transfer that can be measured is to programmable control Unit 80 and carry out computing and comparison；

This oil pressure unit 30 includes fuel tank 31, motor 32 and an electromagnetic valve 34, and this oil pressure unit 30 borrows oil pressure pipe 33 And connect with the oil hydraulic cylinder 41 of vertical depression unit 40, and the oil mass needed for oil hydraulic cylinder 41 action can be supplied, this motor 32 and electricity Magnet valve 34 is respectively electrically connected with programmable control unit 80, and can control motor 32, electromagnetism can assign instruction by program unit 80 The action moment of valve 34, and control to enter the oil mass size of oil hydraulic cylinder 41；

This vertical depression unit 40 is mounted on the head 22 of straightener body 21, and it includes oil hydraulic cylinder 41, slide rail 45, an optical ruler 47, this oil hydraulic cylinder 41, slide rail 45, optical ruler 47 are in parallel longitudinal, and cylinder pressure bar 42 bottom of oil hydraulic cylinder 41 is fixed There are a briquetting 43, oil hydraulic cylinder 41 to connect with the oil pressure pipe 33 of this oil pressure unit 30, this oil pressure pipe 33 supply power to oil hydraulic cylinder 41, this slide rail 45 is provided with one rectify gauge block 46 and can up and down reciprocatingly sliding on slide rail 45, rectify gauge block 46 again with cylinder pressure bar 42 The briquetting 43 of bottom is connected with each other, and this optical ruler 47 is disposed on the adjacent side of slide rail 45, its there is a sensing member 48 and with strong amount Block 46 combine fixed together and also can be with strong gauge block 46, cylinder pressure bar 42 up and down reciprocatingly sliding, by means of this optical ruler 47, sensing member Arranging, (function of optical ruler and principle are known technologies to position when can record briquetting 43 upper and lower displacement, pardon and do not go to live in the household of one's in-laws on getting married State), this sensing member 48 is to be electrically connected with programmable control unit 80 by means of a transmission line 49, by means of optical ruler 47 can feedback displacement away from From characteristic, be can to obtain the numerical value combined when being fixed on briquetting 43 upper and lower displacement of cylinder pressure bar 42 bottom and define briquetting 43 It is positioned at the numerical value of various position, and programmable control unit 80 and man machine interface 70 can be transferred to；

This horizontal displacement unit 50 includes a slide rail 51 being arranged on the work platforms 23 of straightener 20 and can be at slide rail Two slide blocks 52 of shift reciprocately on 51, on each slide block 52, each group sets and is fixed with a bearing 53, connects and have one even between each bearing 53 Extension bar 54, borrows screw 55 lock knot fixing or disassembles tune pine between this bearing 53 and connecting rod 54, and adjustable two bearing 53(that is two Slide block 52) between distance, it also includes that a servo motor 56 and is driven by this servo motor 56 and reciprocally turns round to obtain belt 57, servo motor 56 is fixed on the bottom face of work piece platform 23 one end, and one end of this belt 57 is set in turning of servo motor 56 On axle, the other end is set in another rotating shaft 59 being located on work platforms 23, and the circulation of this belt 57 is adjacent to the interior of slide block 52 Side 571 sets fixing with a wherein slide block 52 groups, and servo motor 56 rotates forward or reverses and drive belt 57 to make lateral reciprocating displacement Time, can drive the assemblies such as two slide blocks 52 and two bearings 53, connecting rod 54 simultaneously, lateral reciprocating displacement, this servo motor 56 with can Program control sheet unit 80 is electrically connected with and can accept the instruction of programmable control unit 80 and operate；

This pressure liftable unit 60 includes two pneumatic cylinders 61, and in the cylinder rod 62 of each pneumatic cylinder 61, group sets and fixes seat 63 And can be with cylinder rod 62 up and down reciprocatingly displacement, each fixing seat 63 includes the wiper 631 of a longitudinal direction, and it is formed with a chute, and (figure is not Depending on and) and can rabbet with the slide rail 632 on pneumatic cylinder 61 side connected, make what fixing seat 63 can be stable to make in linear reciprocation Bottom offset, on each fixing seat 63, the most each group sets and is fixed with a servo motor 64 and and can be ordered about by this servo motor 64 and rotate Hold a 66A, respectively hold a 66A in the present embodiment, refer to that two are located in the two bearings being positioned at parallel height on a bonding pad 65 66,67, please refer to shown in Fig. 7 and Fig. 8, each servo motor 64 can synchronize equidirectional rotation (to stand in the same of straightener 22 When side (right side) is observed), the rotating shaft 641 of each servo motor 64 keeps contacting with corresponding two bearings 66,67, and can drive Two bearings 66,67 rotates forward or reverses, and each bearing 66,67 rotation direction is identical, but with the rotation direction phase of corresponding rotating shaft 641 Instead, it is to treat alignment workpiece 103 thereon for storing between the two bearings 66,67 of each end, during two servo motor 64 actions, can related carry Moving and treat that the two ends of alignment workpiece 103 rotate forward in the same direction or reverse, each servo motor 64 is electrical with programmable control unit 80 Connect and can accept the instruction of programmable control unit 80 and operate；Please refer to shown in Figure 15 and Figure 16, it is for respectively to hold Another embodiment of seat 66A, it includes second pneumatic cylinder 68 that can make lateral reciprocating displacement, above each second pneumatic cylinder 68 It is provided with a wiper 681 and sets fixing with cylinder rod 681 groups, make wiper 681 can make lateral reciprocating displacement, on each wiper 681 Group sets fixing bearing seat 69 again, and each group of the side, opposite end of two axle beds 69 sets fixes a thimble 692, and each thimble 692 is toward extension Time can clamp and treat alignment workpiece 103, the other end side then group of each bearing block 69 sets fixes one second servo motor 691, each Two servo motors 691 can synchronize equidirectional rotation (with stand in straightener 22 the same side (right side) observe time), watch by means of each second Taking motor 691 is to drive each thimble 692 to rotate, and drives simultaneously and treats alignment workpiece 103 synchronous axial system；

This man machine interface 70 is electrically connected with programmable control unit 80, and this man machine interface 70 has a screen 71, and it can Receive from the instruction of programmable control unit 80 and send instructions to programmable control unit, and display digit formula weight table 90, The motor 32 of oil pressure unit 30, electromagnetic valve 34, each servo motor 56 of horizontal displacement unit 50, respectively the watching of pressure liftable unit 60 Take the numerical value needed for motor 64, various alignments work after computing and state on screen 71；

This program-controlled device 80(Programmable Logic Controller, be called for short PLC) be with digital type scale 90, The motor 32 of oil pressure unit 30, electromagnetic valve 34, the servo motor 56 of horizontal displacement unit 50, the servo horse of pressure liftable unit 60 Reach 64, the assembly such as man machine interface 70 is electrically connected with；When it can receive and store optical ruler 47, digital scale 90 upper and lower displacement Numerical value, and transmit and display is in man machine interface 70, and the instruction and going receiving man machine interface 70 orders about be electrically connected with each The assembly action of individual unit；After it can be according to the numerical value measured by digital scale 90 and its default value computing comparison, control oil The pressure motor 32 of unit 30, electromagnetic valve 34, each servo motor 56 of horizontal displacement unit 50, each servo of pressure liftable unit 60 The action moment of motor 64 and job order.

It is above Component units or the assembly of the straightener 20 of the present embodiment, its manner of execution, graphic being illustrated in please be coordinate Rear:

Please refer to shown in Fig. 2, Fig. 3, Fig. 5, Fig. 7, Fig. 8, two on each pneumatic cylinder 61 of this pressure liftable unit 60 Bearing 66,67 is available for one and treats that alignment workpiece 103 is cross-placed on therebetween, and this treats that alignment workpiece 103 can be the length of a hollow circular or short Pipe or the length of solid circles or stub, each servo motor 64 can synchronization action, and make each bearing 66,67 rotate and drive this to treat school Straight workpiece 103 rotates, and the number of turns that servo motor 64 rotates is scaled via programmable control unit 80 and treats alignment workpiece 103 Circumference numerical value and programmable control unit 80 can be transferred to, and simultaneously trace 91 perseverance by digital scale 90 contacts at Treating the surface of alignment workpiece 103, when rotating until alignment workpiece 103, this trace 91 also can follow upper and lower displacement, and can record This treats high point position numerical value, low dot location numerical value and the out of roundness amount of deflection of this position of alignment workpiece 103, and can be transferred to can Program control sheet unit 80；This programmable control unit 80 can be assigned instruction and move to servo motor 64 according to the needs of alignment operation Making, and make and treat that alignment workpiece 103 turns to predetermined position, the position of such as high point, crush block 43 compresses this position and makes Treat that the out of roundness of alignment workpiece 103 meets default value.

Please refer to shown in Fig. 5 and Fig. 9 to Figure 12, two slide blocks 52 of this horizontal displacement unit 50 can carry each bearing 53, connecting rod 54 and pressure liftable unit 60 and be seated on pressure liftable list on 60 treat that alignment workpiece 103 is displaced to slide rail The leftmost side (as shown in Figure 9) of 51 and the rightmost side (as shown in Figure 10), and via programmable control unit 80 by servo motor 56 The number of turns rotated is scaled horizontal displacement unit 50 and defines out at the numerical value of the ultimate range at slide rail 51 two ends, and with wherein one Dead-center position is defined on the basis of slide rail 52, whereby, no matter horizontal displacement unit 50 displacement to the left or to the right, its position Numerical value all can be transferred to programmable control unit 80；This programmable control unit 80 can assign finger according to the needs of alignment operation Order is to servo motor 56 action, and can make the assemblies such as two slide block 52, two bearings 53, connecting rod 53, pressure liftable unit 60, simultaneously Bearing alignment assembly 103 for the treatment of on pressure liftable unit 60 is moved to predetermined position, and allows vertical depression unit 40 Briquetting 43 treat alignment workpiece 103 and compress；Please refer to shown in Fig. 2, Figure 11 and Figure 12, depending on treating alignment workpiece 103 Length different, the distance adjustable larger (as shown in figure 12) between two slide blocks 52 or smaller (as shown in figure 11), in really After distance between fixed two slide blocks 52, then it is fixing with screw 55, connecting rod 54 and the slide block 52 of this wherein one end locks knot, is somebody's turn to do Two slide blocks 52 equally spaced can be moved to predetermined position to the left or to the right.

Please also refer to shown in Fig. 5, Fig. 6, Figure 11 to Figure 14, the cylinder pressure bar of the oil hydraulic cylinder 41 of this vertical depression unit 40 42 be the sensing member 48 with optical ruler 47 become continuous action relation and can synchronize upper and lower displacement, and combine bottom cylinder pressure bar 42 and be fixed with one Briquetting 43, is electrically connected with programmable control unit 80 by means of this transmission line 49, is that definable goes out when briquetting 43 is positioned at upper The zero numerical value of position, the numerical value of holding fix, the numerical value of original position, so-called zero position refers to that briquetting 43 is positioned at upper Time position, so-called holding fix is that the position returning back to top after alignment workpiece 103 compresses treated by briquetting 43, so-called rises Beginning position is that briquetting 43 promotes and is placed on pressure liftable unit 60 and treats that alignment workpiece 103 is moved to downwards touch two bracers The moment position of 101, the numerical value of the above-mentioned various position of definition briquetting 43 all can be transferred to programmable control unit 80；This can Program control sheet unit 80 is according to job order set in advance, and depends on the height treating alignment workpiece 103 after digital scale 90 measures Point position numerical value, low dot location numerical value, the out of roundness amount of deflection and calculate under briquetting 43 is pressed against after alignment workpiece 103 Pressure numerical quantity, make this cylinder pressure bar 42 first conflict toward bottom offset with briquetting 43 treat alignment workpiece 103 above (such as Figure 13 Shown in), owing to the thrust of oil hydraulic cylinder 41 is more than the atmospheric pressure of each pneumatic cylinder 61, briquetting 43 is to continue to press on to treat alignment workpiece 103 and hold the cylinder rod 62 of these two pneumatic cylinders 61 treating alignment workpiece 103 to bottom offset, and the trace of this digital type scale 90 91 also simultaneously to bottom offset, and the numerical value of briquetting 43 position all can be transferred to programmable control unit 80 by optical ruler 47, And show and inspect for operator on the screen 71 of man machine interface 70, this treat alignment workpiece 103 be displaced downwardly to arrive to two bracers When 101, it is the original position (as shown in figure 14) of briquetting 43, the pressure down that this briquetting 43 can be assigned according to programmable control unit 80 Numerical quantity and continue to treat alignment workpiece 103 still further below and compress and make and treat that alignment workpiece 103 deforms (because its deflection is between 10 Between bar (0.1mm) ~ 300 (3mm), this briquetting 43 can automatically rise return back to according to the setting of programmable control unit 80 Treating position (as shown in figure 12), while briquetting 43 returns back to holding fix, this treats that alignment workpiece 103 and two pneumatic cylinders 61 are former First suffered briquetting 43 compress after strength releases, two pneumatic cylinders 61 promote each fixing according to atmospheric pressure of its internal accumulation immediately Seat 63, wiper 631, servo motor 64, each bearing 66,67, treat that the assemblies such as alignment workpiece 103 return back to original position, and The trace 91 of this digital scale 90 is the bottom surface that perseverance is connected to treat alignment workpiece 103, and borrows its elastic-restoring force also simultaneously Return back to original position；Two servo motors 64 are according to the setting of programmable control unit 80, and are automatically rotated further by and are somebody's turn to do with season Treat that alignment workpiece 103 also rotates a circle (as shown in Figures 7 and 8), more again recorded its high point position by digital type scale 90 Numerical value, the numerical value of low dot location, the out of roundness amount of deflection, then transmit to programmable control unit 80 rerun and again with acquiescence It is worth mutual comparison, if meeting the default value standard of out of roundness requirement, the then prompting that straightener 20 can show, if not still being inconsistent silent Recognize the standard of value, programmable control unit 80 can according to setting, more automatically computing and determine the new volume under pressure numerical value of briquetting 43, Repeat above-mentioned action, continue to be treated alignment workpiece 103 carrying out repeatedly by briquetting 43 and compress, until treating alignment workpiece 103 Till out of roundness meets default value standard；Additionally, for some length longer treat alignment workpiece 103(such as Fig. 9 and Figure 10 institute Show), it is necessary to when being divided into the alignment out of the ordinary of several position, after the alignment operation completing first position, according to programmable control unit The setting of 80 and instruction issuing, the servo motor 56 of this horizontal displacement unit 50 can automatically rotate and drive belt 57 displacement, and Drive two slide rail 52, two bearings 53 simultaneously and be mounted on the pressure liftable unit 60 in two bearings 53, treat alignment workpiece 103 together Move to next alignment position, and the step repeating first alignment position carries out alignment operation；By described above, this practicality is new Type makes the automatable operation of alignment operation, and is not necessary to lean on and has the operator of suitable rich experiences and could operate, greatly Improve efficiency and the quality of alignment operation.

Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any art Those of ordinary skill is suitably changed what it did or modifies, and all should be regarded as without departing from patent category of the present utility model.

Claims (4)

1. an automatic alignment machine, it is characterised in that include a body, a support unit, an oil pressure unit, a vertical depression list Unit, a horizontal displacement unit, a pressure liftable unit, a man machine interface, a programmable control unit, a digital scale；

This body is at least provided with a head above, and one is positioned at the work platforms below head；

This support unit is arranged on the work platforms of body, and is at least made up of and bearing two bracer with a spacing On work platforms；

This digital scale is located on work platforms and between two bracers of support unit, and it has one can elastic telescopic Trace, this digital scale and programmable control unit are electrically connected with；

This oil pressure unit includes a fuel tank and motor, an electromagnetic valve, this oil pressure unit borrow oil pressure pipe and with vertical depression unit Oil hydraulic cylinder connect, with supply oil pressure move cylinder make needed for oil mass, this motor respectively electrically connects with programmable control unit with electromagnetic valve Connect；

This vertical depression unit is mounted on the head of body, and it includes an oil hydraulic cylinder, a slide rail, an optical ruler, this oil hydraulic cylinder, Slide rail, optical ruler are parallel longitudinal, and the cylinder pressure bar bottom of oil hydraulic cylinder is fixed with the oil pressure pipe of a briquetting, oil hydraulic cylinder and oil pressure unit Connection, this oil pressure unit supply power to oil hydraulic cylinder, this slide rail is provided with one on slide rail the strong amount of up and down reciprocatingly sliding Block, rectifys gauge block and is connected with each other with cylinder pressure bar, and this optical ruler is disposed on the adjacent side of slide rail, and it has one can up and down reciprocatingly sliding Sensing member, this sensing member is electrically connected with programmable control unit, and sensing member combines and is fixed on strong gauge block, and this sensing member is with strong Gauge block, cylinder pressure bar synchronize upper and lower displacement；

This horizontal displacement unit includes a slide rail being arranged on work platforms and all right one way or the other slide block of shift reciprocately on slide rail, respectively On slide block, each group sets and is fixed with a bearing, and connecting between each bearing has a connecting rod, and this horizontal displacement unit also includes a servo Motor and a belt reciprocally turned round by this servo motor driven, this belt side sets fixing with a wherein slide block group, servo Motor running and when driving belt to make lateral reciprocating displacement, drive simultaneously two slide blocks and two bearings, connecting rod make equidistant laterally Shift reciprocately, this servo motor is electrically connected with programmable control unit and accepts the instruction of programmable control unit and operate；

This pressure liftable unit includes two pneumatic cylinders, and the group respectively that each pneumatic cylinder is corresponding sets and is fixed on the one of horizontal displacement unit and holds On seat, in the cylinder rod of each pneumatic cylinder, group sets and fixes seat and with cylinder rod up and down reciprocatingly displacement, and on each fixing seat, the most each group sets Be fixed with a servo motor and ordered about by this servo motor and rotate hold seat, each servo motor synchronous axial system, and with can Program control sheet unit is electrically connected with and can accept the instruction of programmable control unit and operate；

This man machine interface is electrically connected with programmable control unit, and this man machine interface has a screen, and it receives from programmable The instruction of control unit and send instructions to programmable control unit, and show that numerical value and state that various alignment works are in screen On；

This programmable control unit and digital type scale, the motor of oil pressure unit, electromagnetic valve, the servo horse of horizontal displacement unit Reach, the servo motor of pressure liftable unit, man machine interface be electrically connected with；It receives and to store optical ruler, digital scale upper and lower Numerical value during displacement, and transmit and display in man machine interface, this programmable control unit also receive man machine interface instruction and Go to order about the assembly action of be electrically connected with unit；It is according to the numerical value measured by digital scale and its default value computing After comparison, control the motor of oil pressure unit, electromagnetic valve, the servo motor of horizontal displacement unit, the servo of pressure liftable unit The action moment of motor and job order.

2. automatic alignment machine as claimed in claim 1, it is characterised in that: the seat that holds of this pressure liftable unit is two to be located in Two bearings on one bonding pad, two bearings is positioned at identical level height.

3. the automatic alignment machine described in claim 1, it is characterised in that: this pressure liftable unit hold seat be a bearing block and Group sets the thimble being fixed on bearing block, and the thimble of each bearing block is in relatively, and each thimble is ordered about by servo motor and rotates.

4. automatic alignment machine as claimed in claim 3, it is characterised in that: this pressure liftable unit respectively can up and down reciprocatingly displacement Pneumatic cylinder fixing seat on also group set and fix second pneumatic cylinder making lateral reciprocating displacement, the cylinder rod of each second pneumatic cylinder is again Being located at the wiper above the second pneumatic cylinder with one and be connected fixing, this bearing block and servo motor group set that to be fixed on this corresponding On wiper.