RU2948U1 - DEVICE FOR AUTOMATIC REGULATION OF THE WELDING ARC LENGTH - Google Patents

Description

DEVICE AND AUTOMATIC CONTROL FOR WELDING FIRES.

The proposed proposed model is © related to the European Union and the European Union. For the automatic control 0d® control. m on a®et®yany®m r®kv, in t®m including in ishulen®m mode, e®vide t @ yk®et® products, to which there are irrelevant requirements n® quality. You can beat me © del m®zh @ t to beat Izhz © lz®vana in any ®trail nar0dn®g © farm.

When welding a product with a curved line or a cylindrical front end, there is almost always a place to change the electrode’s grind, the flow of the protective , beating of the product or changing the welding process during the framing process, which results in a change in the t®11l®v®g @ equal @ wave weld @ hn @ th bath and a change in the size of the fusion. Stabilization of te1L®v @ r0 balance of weld @ chn®y yours and dimensions of irrigation is achieved by means of cramming the weld®chn®g® t®ka and® perimeter of the eurorn © g® seam. P®et®mu., For k®m11 generations of heat (1% of the length. Arc in the range mr®grash1ir®vania m®shch © net wel®chn® $ 1. Arcs, also free air outlet for cars ®matically © r® regulation and stabilization. Arc lengths, k®t® rye rye® grams © t®ka d © stat®chann © t®chn0 1® keep the specified .dury thu® length and stabilizes qualities of the European woman .; The goal of developing a product is further Less and more.

11 © dдng ания and ст © ян ® величины величины величины величины лины лины лины length of arc. The solution of this task is addressed by the proposed iron m®dvl, ®object®m to © t®p®y is a new® device instruction for automatic adjustment of the weld length .arcs, to @ t © paradise uses

9sh

ШШ В23й9 / 10

-i. ..;.

as a sensor. arc length ф®т @ electric @ some kind of an electronic sensor that highlights the spectrum lines of arp ©.

A variety of devices for automatic matrices with automatic control of welding lengths of 1 arc @ G are known in the technique of automatic мат ematiation of euarfic 1Er в network в.

Western® Devices® Automatic @ Arc Length Adjustment; Arc® Programming with Arc Link containing

.Arc © 1 unit for summation, © din input in © dk®t © r®g® connected to the 80nd © m through an amplifier - rereflector, jKfyr f / l in © d - from the setter © m

etaynn @ g © voltage, the third input © d with ел eled @ vatel® connected by a functional transducer and a meter welding © hn® g © t © k, and the output ® d @ comparison block through an amplifier connected to an electromechanical lead ® Geremeshcheniya gas-electric instrument (see AS USSR 1 I3033I2 class. V23k 9/10, 1987).

Odnak © et © ustroystvo® can not provide high © e quality, since the sensitivity is significantly lower than the sensitivity of the spectral sensor, which is important for welding small arcs, arcs on arcs. It is difficult to install, difficult to operate, difficult to operate; it’s difficult to operate.

Other devices are also known for stabilizing the length of the arc and the radiation from the arc’s front, which forms a black-and-white border on the element. The device © with © holds: for comparison, © din in © d to © t © r®g © is connected to the f © t © element © m, the other is to the voltage regulator, and the output @ d via bl © to the amplification @ ny-e elekt | ®mechanichesh1shm G priv © d © m © sowing © g® moving gas®electric®sk®g © tool -. (see A.S. USSR 1346368 class B23k9 / 10.1987).

Inadequate stats of this device is not possible to maintain the length of the pulsed arc with programming of a weld ® g © t® ka, thu © is associated with a change in the radiation of the arc® arc. There is no element in the device for compensation of changes in electric

tm

at

signal, when a weld®chn®g® flange changes, it responds to changes in the intensity of radiation, the Regulator® takes up as a change.

, the arc @ in @ r® ir® between and the ®shib®chen® moves the gas-electric tool in the © sowing direction. A change in the length, arc, due to a change in the centering of the emitting electrons and at @ m © in the length of the arc. Crushes the kr®me t @ r®, the change of the last eve @ shadow @ th border on the photoelectric sensor, the voltage of the et®r © decreases @ chn®st regulation. The closest closest airflow to heat, for the applicant is an automatic match system with adjustable arc length with a spectral sensor® (em. Fig. 3) containing a spectral sensor © e k®t @ p®g® ® reference® vana on, arc @ in premezhutek, comparison unit, to the input wx®, while @ t @ p @ r® connected® for the jamming device © setter

the length of the evar®chn®y arc with G1riv @ d © m eg® displacement to® W®p®mu-sensor, and the output®d et @ g © unit and®connected to® W®p®mu inx®, function®nal®g @ 11pe © braz®vatel, with © holding® total @ p to iervem vkh®du k®t®p®GF 1®warm® g® t®ka, vkh®d®m n® is connected .connected to a power supply source weldable g © lath, eat this ® input ды electric electromechanical 1 tier © weld ч 11 g ® arrow and clamping заж curing étr® 11 setter length. The arcs are connected to the ®® corresponding outputs of the switch, the input ® to the ® ® ® is connected to the outputs of the total the catalog YSHYSHTSH ®b®rud your first and developed MeefBai 19911 v |; e83 system of automatic® to © r® length control. arc © ® spectral sensor @ m (), developed in NShSh (fig. 1 )

For reasons that include the improvement of the TR®Buy®g® tech @ ek © g © result 1ri 1111 льle®vania ® geisann® g © above the device chosen by the applicant for the irrigation system is x © ty there are changes in weld @ hn © g® t © ka, t®. that © it cannot be taken into account the instability of the function of the arc. as an object of regulation, it appears when there are significant 1arameter®v (t®k, length

)

, arcs), thu © woo. The life of the specified zhrichin wuhu. Dsha®the idea of quality® welding. © Tt is related to the fact that it’s a matter of replacing evar®characteristics in the air and in the world and there is a significant amount of changing and weak output @ day © signal to the electric © mechanically1 grivfd 1 @ r «m @ shch © gas © electric welding.

The day of achievement is indicated © g © takhnichesky @ g © result if there is a useful model in the device for automatic control of the arc length, arc; a11 (I have a spectral radiation sensor. arcs, for comparison, to lepBtissy in @, du to @ t © p (1g © 1 © disconnecting device for the setter. length of weld @ open © arc, functional and 11prezavatel, to ivervel vkhod.du to k®t © r © g® g © the sensor of welding © hn®g® t®ka is connected, input © d © m is connected to an exit.door source of welding arc2 : r © relk to © t®p (|| & with ®дн®й ст @ роны ж © д4. V Chap. XX

It is switched on to VG © VH @, du, and with a friend®y to an electric © mechanical irivf.du her © sow @ g © of the movement, the functional ire®braz®vatel®® holds the divider, and the spectral sensor is connected to it © W @ r © b fh © .du, eat this output of the divider © .connected to the ignition device of the setter. Weld length @ arc © and to © ka comparison

EXIT0. D to © t © r © g © in © turn © connected to © in © .dude electric © mechanical © g © iriv © and so on.

An analysis made by the applicant of the technique, including patent 1 and patent © technology, containing information that contains information on the declared and the information on business, He decided that the applicant didn’t find an analogue characterized by the signs of an approved model, but a separation from the list of identified analgesics was as close as possible © g © f © s © v1111 © signs of anal © ha, 1 © svil identify in the declared © object © significant © exclusivities significant in © © tww /

A decision to accept a technical decision. Sl®d © vaeln ©, and according to the applicant, the claimed payroll meets the criteria of nevizna and the current law.

The essence of the present is proposed by the drawings: Fig. 1 shows a functional diagram of the present. We offer the device for automatic control, weld length, arc.

The device holds a frequency sensor I of the radiation of the welding arc 2 comparison unit 3, to 1 VBV @ mu Bxo.iy 4 k®t © p @ r © is connected to the ignition device of the sensor 5. arc length 2 and to the output ©, to the electromechanical irrigation © d 6 © sevog © movement of the weld torch 7. Sensor 8 is welded to the torch and is connected to the power supply 9 of the welding arc 2 of the torch 7. The device also supports a functional converter in the view of the divider 10, a spectral sensor I is connected to the first input ©, remote II of the divider 10, and a second input © .du 12 © .connected sensor 8 weld ®g © t§ka, and the whirlwind of the divider 10 © day © is temporarily connected to the input of the comparison 13 and to the input of the sensor 5. arc length 2, remote access in the storage device.

The proposed utility model works as follows (see Fig. 1), turn on the power supply 9 by welding t © to © torch 7 and light the arc 2 intern.d® torch © th 7 and product. The spectral sensor I detects from the total radiation Ф, 2, 2 the radiation spectrum of the shielding / feet of a gas, for example, argon (Ach) and converts it © into an electric signal if, depending on t of length L. arc © of the gap and

svar®chn © g © current At sv. Signal Pi | n © stzsha @ t at input © d II of the functional converter made in the form of a divider 10, at input © .d 12 k®t @ p © r0 ©. at the same time an electrical signal comes from their sensor 8 weld g® t © ka. A divider 10 outputs a signal dividing the signal Ш of the electric signal of the sensor I by the signal Their e @ @ yes of the sensor 8 of the welding torch and generates a signal IA, arc length 2, to which the current is supplied to the input. d 13 bl®ka 3 comparison, compared with the signal And

DYAMI

the

p © Yetva 5 length adjusters. Arc Z 1 © give @ r® on in @ d 4 block 3 comparisons. At the output of comparison block 3, an electrical signal is generated for R and R @ disclosure of the length of the arc 2 ® given by r. The magnitude of the voltage And the spreading is set via an electro-mechanical drive back-up ® st ® sow © g @ movement of the g-rail 7 to the speed reduction of the spread.

For many @ r®kratn®m welding cycles, the process of welding occurs when, for example, it is changed from an electric © to g @ relay 7 or other unaccounted parameters change, the value of arcs® in © g® ir @ the spacing will change if the value is I. And the ignition device 5 of the weld length selector arcs, on in®.d to®t®p @ g @ in m® switch on the device 1 © giving signal The output of the divider 10 is reflected in it by the ййй Ио Ио к®егегег © © Ио сигнал к сигнал сигнал сигнал сигнал сигнал сигнал сигнал сигнал сигнал сигнал сигнал сигнал сигнал сигнал сигнал сигнал сигнал сигнал сигнал сигналруетрует расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс расс и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и р signal and the electric р®mechanical 1riv © d®mb moves in the @ sowing @ m direction, adjusting the burner 7. ..:.; . the length of the welded arc of the jelly with the set value of H-j (the elements for switching on bl®c® in the circuit in Fig. 2 are not indicated).

So ®bras © m, pre-dl @ f @ nn © e technical solution: to isolate the function ®nal © d® 11re®digital 10 in the form of a divider and g © .connection to erQ BT © p®ii4y in®du II © 1-channel © g®. Sensor I and activation of its output © bottom®time® to® w © p © 1 “in®.1u 13 comparison unit 3 and to® inline @ remote control® device 5 length adjuster weld®hz® dz / ty n © dv®® gives a better blender t®chn © k0m1sensitive, dlic weld nch / arc and n © .support it n: © st (9r / y // with significant changes (1p®gramming®) of the welding process, since the deviation scheme) / / п п п®зв © allows you to keep the arc length over a wider interval welding current and gives a better signal. than the scheme of algebraic summation used in the appliance, if it is embedded in it is not used c® © corresponds to the actual change in the signal Щ depending on © t t®ka welding J,

In e®tw @ tst with the above, the applicant reads that © this iron m @ del 1p @ mentally © is applicable.

Claims (1)

A device for automatically controlling the length of the welding arc, containing a spectral sensor of arc radiation, a comparison unit, to the first input of which is connected a storage device of the setter for the length of the welding arc, a functional converter, the first input of which is connected to a welding current sensor connected to the power source of the welding arc, torch which, on the one hand, is connected to its input, and on the other, to the electromechanical drive of its axial movement, characterized in that the functional transformation The divider contains a divider, and the spectral sensor is connected to its second input, while the output of the divider is connected to the storage device of the setter for the length of the welding arc and to the second input of the comparison unit, the output of which is in turn connected to the input of the electromechanical drive for moving the welding torch.