焊接專機，我們在日常生活、工作中都經(jīng)常用到，但不知道大家對“山東焊接專機”是否知道呢？這里給大家講解下它的分類。

We often use the special welding machine in our daily life and work, but do you know about the "automatic welding machine"? Here we will explain its classification.

開環(huán)控制型

Open loop control type

該類焊接專機的控制系統(tǒng)一般采用開環(huán)控制，即采用控制系統(tǒng)預先設(shè)置參數(shù)，由執(zhí)行元件按控制程序順序執(zhí)行。這類設(shè)備結(jié)構(gòu)簡單，技術(shù)要求和成本相對較低，所以得到了大量的使用。

The control system of this kind of special welding machine generally adopts open loop control, that is, the control system is used to set parameters in advance, and the executive elements execute according to the control program sequence. This kind of equipment has simple structure, relatively low technical requirements and costs, so it has been widely used.

由于在焊接過程中，焊接參數(shù)的波動不能進行閉環(huán)的反饋控制，焊接機頭或焊接工件的運動只能按照預先的規(guī)定路徑或軌跡進行，不能夠隨著工件焊縫的變化而變化，因此，在使用過程中，應保證工件的一致性和焊縫的配合精度，才能達到提高焊接效率和產(chǎn)品焊接質(zhì)量的可靠性。

Because in the welding process, the fluctuation of welding parameters cannot be controlled by closed-loop feedback, and the movement of the welding head or welding workpiece can only be carried out according to the predetermined path or trajectory, and cannot change with the change of the workpiece weld. Therefore, in the use process, the consistency of the workpiece and the matching accuracy of the weld should be ensured, so as to improve the welding efficiency and the reliability of the product welding quality.

自適應控制

adaptive control 

該類專機是一種自動化程度較高的焊接設(shè)備。它配備傳感器和電子檢測線路，對焊縫的軌跡自動導向和跟蹤，有的設(shè)備還可以對焊接參數(shù)如焊接電流、焊接電壓、焊接速度等實現(xiàn)閉環(huán)控制，整個焊接過程按預先設(shè)置的程序和工藝參數(shù)自動完成。

This kind of special machine is a kind of welding equipment with high degree of automation. It is equipped with sensors and electronic detection circuits to automatically guide and track the weld trajectory. Some equipment can also realize closed-loop control of welding parameters such as welding current, welding voltage, welding speed, etc. The entire welding process is automatically completed according to the preset procedures and process parameters.

該焊接專機采用了弧長跟蹤器和焊槍擺動器。由于工件表面的凹凸不平，需要焊槍隨著工件表面的高低不平，需要進行上下運動，以保持焊槍與工件表面的距離一致，從而保證電弧的穩(wěn)定性。同時可以自動實現(xiàn)多層焊接。

This special welding machine adopts arc length tracker and welding torch wiggler. Due to the unevenness of the workpiece surface, the welding gun needs to move up and down with the unevenness of the workpiece surface to keep the distance between the welding gun and the workpiece surface consistent, so as to ensure the stability of the arc. At the same time, multi-layer welding can be realized automatically.

若焊接兩層，當焊接完一周后，跟蹤器檢測到表面高度增加，則可以自動將焊槍提高。

If two layers are welded, the tracker can automatically raise the welding gun when it detects that the surface height increases after one week of welding.

智能化

Intelligence

它利用各類傳感元件，如視覺傳感器、觸角傳感器、光敏傳感器等，并借助計算機軟件系統(tǒng)、數(shù)據(jù)庫、系統(tǒng)而具有識別、判斷、實時檢測、運算、自動編程、焊接參數(shù)調(diào)用等，操作人員只需在人機界面上輸入材料的牌號、板厚、坡口形式、焊絲牌號和直徑、焊劑或保護氣體種類等，焊接工藝參數(shù)自動生成或調(diào)用相應參數(shù)。即可完成全自動焊接。

It uses various advanced sensing elements, such as visual sensor, antenna sensor, photosensitive sensor, etc., and with the help of computer software systems, databases, expert systems, it has the ability to identify, judge, real-time detect, calculate, automatically program, call welding parameters, etc. The operator only needs to input the material grade, plate thickness, groove form, welding wire grade and diameter, welding flux or shielding gas type on the human-computer interface, Welding process parameters are automatically generated or called. Fully automatic welding can be completed.

由于這類設(shè)備成本非常高，實際影響焊接質(zhì)量的因素很多，比如氣體的純度，流量，焊接電流，電壓，電源輸入的波動，工件的水汽或銹蝕、焊縫的寬窄，焊縫的高低等等，所以很難真正完成智能化焊接，在實際生產(chǎn)中很少用到。

Because the cost of such equipment is very high, there are many factors that actually affect the welding quality, such as the purity of gas, flow, welding current, voltage, fluctuation of power input, moisture or rust of workpiece, width of weld, height of weld, etc., so it is difficult to really complete intelligent welding, which is rarely used in actual production.

自動焊接專機焊接完成后自動退回，人工或機械手取下工件，其組成主要由焊接系統(tǒng)、機械系統(tǒng)、電氣控制系統(tǒng)構(gòu)成。您在此操作期間要注意才是，更多相關(guān)內(nèi)容就來我們網(wǎng)站http://www.meangen.com咨詢吧！

The special automatic welding machine will automatically return after welding, and the workpiece will be taken down manually or mechanically. It is mainly composed of welding system, mechanical system and electrical control system. You should pay attention to security during this operation. More relevant content will come to our website http://www.meangen.com Consult!