Multihead Copper Wire Double Shaft Active Pay off Rack
Forklift parts investment casting is one branch of Alloy Steel Precision Casting, which is widely used in forklift markets. Precision casting of forklift parts adopts lost wax casting, also called investment casting.
In wax pattern process,we mix stearic acid and paraffin wax. In wax pattern making, as you know, it is better than polyethylene, and the wax deformation is small. In dipping slurry process,most of the suppliers adopt water glass technics in domestic area,but we adopt compound technics or silica sol technics.
In shell making,we adopt automatic sand-covering production line, which was invented under the guidance of our general manager.The indoor temperature was controlled by air-conditions,keeping the temperature at 24℃±1℃, which can make the castings much more stable,the internal tissues much more well-proportioned.
In dewaxing process,about 95% of the castings suppliers adopt the original water dewaxing technics,but we using the advanced steam dewaxing technics,which we are very proud of.This can effectively avoid the air-hole and sand-hole,making the casting look much nicer.
In smelt process,we use middle frequency furnace,avoiding the emergence of the oxide; in molten steel control part,we use Germany-imported direct reading spectrometer machine,assuring its quality before the molten steel out of the furnace.During this process we use ERP production and management software to get the feedback information.
In shell-knock out process,we have special machines,which can decrease the hitting and knocking, easily made by manual shell knocking out.
In shot-blasting process,we have crawler-type and hanging shot-blasting machine,with steel shot 0.5-0.8,making the products smooth.Of course,if the customer wants it look much nicer,we also can carry out sand-blast treatment.
In heat treatment process,we use electric furnace,and adopt double-temperature control in order to heat the products equally.As a result, the products will have great metallurgical structure.
Our tolerance can reach at the grade of 5-7 according to our country`s tolerance standard.
In machining process,we have 12 CNC machining centers and some other machines, so we can make further machining if the customers need.
Our forklift parts casting has quality assurance in accordance with ISO9001: 2008, strict material inspection and exact dimension control, with 100% quality control. OEM order is welcome. The parts can be made completely based on your specifications such as drawing, design, sample etc.
Investment Casting for Forklift Parts Forklift Parts Investment Casting,Investment Casting for Forklift Parts,Forklift Parts Precision Castings,Precision Casting Parts Wei fang junlong precision casting Co.,Ltd , https://www.junlongcasting.com
Merits:It is constant tension,non-twist wire single bobbin pay off machine. Applied to single wire andÂ
multiple drawing wires pay off.Match up with the high speed bunching machine,easy to operate,save more floor area.
The technical parameter pay off machine:
The specification of pay off wire: Core wire in φ 0.08-φ 0.5mm
Pay off dia: Steel bobbin in size of φ 630*φ 125*475/800mm
Bobbin Locked Style: Shaftless; Screw-threaded coupling in hand
Up and down bobbin: Manual pump+ the lifting platform driven by the hydraulic cylinder
Tension control: Pneumatic tension
Pay off speed:It is feedback the signal to the inverter to control the rotating speed of motor
by displacement sensor
Control type: Synchronize with the main machine
Protection:machine is stopped when wire is broken
Bobbin fasten type:Pneumatic fasten
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