Flexible solder equipment creats outstanding character

System of engine of machine spot welding by device of machine, power supply, control equipment 3 much are comprised. Spot welding machine solders to suit craft requirement, pressurization orgnaization (solder clamp) used double route fast and baric main transfer machinery, through switch journey control handle changes solder clamp mouth to spend, can divide solder to leave to be satisfied with small greatly operation requirement. Normally condition is stretched for solder clamp short distance, should go to control pushbutton switch " electrify " the position, pull handle pressurization of clamp of clamp of switch criterion solder, at the same time electric current controls a next finishing that solder in control system restore to open position to short distance after cycle. 2.

Power supply device advocate electric power circuit by unit of resistance welding transformer, silicon controlled rectifier, advocate power switch, solder the composition such as loop. Current, we use solder the single-phase labour frequency that equipment is 20V of voltage of power 200kVA, sub output communicates resistor welder. As a result of a variety of models in all line production, solder clamp should solder high strenth armor plate and mild steel thin plate, arm of solder clamp gun should deliver older machine force and solder electric current, the intensity because of this solder clamp, stiffness, calorific should satisfy certain requirement, and should have good electric conduction and thermal conductivity, at the same time requirement solder clamp uses the refrigeration that connect water, so arm of electrode of choice solder clamp can bear the new-style solder clamp of 400kg pressure. 3.

Control equipment control equipment basically offers signal to control resistance welding machine to the movement puts through and be cut off solder electric current, control solders voltaic value, undertake breakdown is monitored with processing. New system forms train of thought a variety of models are in same a process of production of the batch on product line is medium, if need to undertake the switch of the model, tool clamping apparatus, equipment solders craft parameter also must undertake corresponding switch. To welder of hitch point of manual solder wiring, make sure automobile body solders character, make solder parameter and manufacturing model photograph match, because model switch process is medium,avoid effectively welder controller of place set solder parameter does not have switch this kind of question is crucial. Because every kinds of model has many tool clamping apparatus, and a lot of differring the model is same the clamping apparatus of place spare parts is very similar, because this is extremely easy by promiscuous. In the meantime, differ not only the plate performance of the model and plate thickness are different, what its use solder parameter is completely different also. Be aimed at these problems, need improves spot level of management effectively, reduce inspection job intensity. Through visual managing intuitionistic sex characteristic of the method gets instructive, use all sorts of different colour is divisional differring the tool clamping apparatus of the model, of all sorts of models solder parameter also comes out through different colour is mirrorred intuitionisticly. When product line batch manufacturing some is planted model, the tool clamping apparatus that spot controller judges a place very can intuitionisticly to choose and solder parameter is correct. Welder system transforms example to control systematic principle through analysing welding torch, signal of the enlarge outside increasing is in in I/O circuit interface, in transforming, we used coaxial multilayer and all-purpose select switch. A group of signal use at choosing a set solder parameter, another group of signal are used at beacon signal lamp to show. Product line is received to go up in manual solder, when batch produces some model, beacon signal lamp will be same kind of colour. Such spot administrator can judge those who give worker place option to solder through the color of beacon whether does parameter match with manufacturing model photograph, handlers is convenient also self-check, improved level of management of spot of team and group, its are specific if the effect pursues 1. Graph timer of changeover of program of effect of spot of signal of the 1 beacon after transforming realized resistance welding each block time is adjusted in the loop. But process designing is muti_function the characteristic of spot welding controller includes: Function of 2 kinds of voltage of constant electric current, constant, control, have ascendant function of voltaic a flight of stairs to be able to be compensated solder voltaic change, can realize breakdown to wait from diagnostic function. Because pensile welder pneumatic controls a system to offer pressure of source of a kind of gas to give welding torch only, bring about welding torch soldering a kind of thrust can be offerred to undertake soldering only when different board cooperates. Below same pressure, of high strenth armor plate cooperate face clearance to be more than common mild steel board, bring about solder place generation splatters, splatter take away much quantity of heat and solder nucleus metal, make form nucleus difficulty increases, reduce thereby solder intensity. In the light of at present in all high-grade car uses great pressure, mild steel in great quantities in 4 kinds of models that the line produces board, we use little pressure to offer welding torch to undertake soldering, undertake transforming to system of welder pneumatic control (if pursue 2) . Graph of system of control of 2 welder pneumatic the function that although welder system came true to output a variety of pressure,transforms, but how be controlled and use these two kinds of pressure to make solder character is achieved optimal the difficult problem that becomes us to face. Because to compositive control the system lacks enough data, in welder advocate board on transform difficulty bigger. Through indefatigable effort, we find breach finally, the I/O that controls a system in welder adds selection signal of a group of models in loop, this signal shows different model and illume the lamp of different color, its are specific if circuit principle pursues 3. Graph system of 3 welder control transforms principle graph to be in outside welder in patulous circuit, the model lamp signal that gets on beacon collects control circuit system. This model signal combines the function that fulfils a need through the logic of relay. In transform, the power source type as a result of the power supply that controls a system and model monitor beacon is abhorrent, the I/O circuit in order to that the enlarge outside cannot giving the model signal that collects directly increases dominates electromagnetism a powerful person or family, the contact that passes auxiliary relay however offers dc (DC24V) power source will dominate electromagnetism a powerful person or family, offer gas source pressure to undertake soldering to welding torch. Come back when model select switch buy elegant cabinet or it is Odyssey model when, a powerful person of electromagnetism of the control in expanding circuit picks this signal the I/O logistic circuitry that adds newly (Valve1) conductance connects, gas source provides great pressure welding torch to undertake soldering. Come back when model select switch buy Sai Di or it is to fly when spending a model, electromagnetism a powerful person (Valve2) conductance connects, gas source provides little pressure welding torch to undertake soldering. To satisfy the need that this Guangzhou cropland admits ceaselessly, what we try hard to raise solder to receive product line facility ceaselessly is flexible, implementation yields efficiently, high, the automobile body that makes in order to ensure achieves high accuracy requirement. After course of manual and pensile welding torch is transformed, expanded not only function, increased to operate a gender, more safe also to handlers right on the money, improved the level of management that the spot works. Pensile welder is passed transform, satisfied a variety of models not only in all the demand that the line produces, and make automobile body solders intensity rises. CNC Milling CNC Machining