Straight Line Nail Making Wire Drawing Machinery Tel: + 86
177015197381. Company introduction:Our company is a big
private enterprise manufacturing various wire drawing machines with
more than 25 years professional experience. We supply advanced wire
drawing machine and excellent after-sales service for Chinese and
overseas metallic industry.We manufacture Pingsheng brand straight
line wire drawing machine series, wet wire drawing machines,
inverted vertical wire drawing machines, combined wire drawing
machines, OTO type (Pulley drawing machine ) wire drawing
machines and relevant auxiliary machines.These products are in an
attractive appearance, reasonable price, stable performance, easy
operation and production efficiency and with great safety. It has
the emergency braking control, once there is something wrong with
the working, it can be brake automatically.2. Straight Line Drawing
Machine: FrameIt is the foundation of the whole drawing
machine units. It is welded by buttress plate, bent steel, section
steel. All materials are designed safety enough to enhance the
rigidity.Frame processing:The frame stands on the special leveling
welding plate, weld the steel as base of the bottom plate. Then do
the low temperature tempering and vibrating treatment to eliminate
the welding stress.Cold machining precision is the important factor
to realize the high-speed drawing. Do the milling process for the
bottom plane and connecting side of the frame. Then clamp the main
hole and screw hole of the mounting surface.Machining ended frame
closures group in the painting shop, pain the anti-rust primer and
do the scraping and deburring.Lastly, paint second time topcoat
painting according to customer's color, wait for
assembling. Capstan structureMaterial is ZG45 steel casting
blank body, after quenching and tempering treatment, HB250. Dig 5mm
depth on the working surface of capstan, then melt the tungsten,
cobalt carbide, overlay welding. Then rough lathing, precision
lathing, grinding and polishing, surface roughness can reach to
0.08μm, hardening layer height 300mm, depth more than 3mm, HRC
58-62.All the surface of capstan is processed by lathe, non-contact
and operation surface's roughness is 6.3μm, capstan inner wall
sprays zinc, can effectively reduce the formation of cooling water
scale.Capstan spindle hole against axis beating up tolerance is
±0.03μm, capstan dynamic balance level is G6.3. All the
surface of capstan is processed by lathe, non-contact and operation
surface's roughness is 6.3μm, capstan inner wall sprays zinc, can
effectively reduce the formation of cooling water scale.Capstan
spindle hole against axis beating up tolerance is ±0.03μm, capstan
dynamic balance level is G6.3. Capstan coolingThe main shaft
of capstan is fixedly install an upper spiral water jacket, below
is a water wheel. Capstan is mounted on the spindle, the lower
part of water jacket and capstan inner wall form 10-15mm water
storage. Circulation cooling water from the upper o water
jacket to capstan inner wall, the water cabin is filled with
cooling water will adequately cool the wounded steel wire. When
capstan rotating, spiral groove will keep the cooling water to
rise, then flow down along the capstan wall, discharge the water
through the upper outlet, forming good circulation water
cooling.Drawing DiesThe drawing dies, besides the finished
rolls, all rolls about 8 ° tilt to keep the wire reel maximum
amount of plot lines and wire straight toward. Tuning rollers apply
anti-pull the wire, to reduce mold drawing force.Die box is welded
structure, into two cavity. The guide roller is mounted into the
side to ensure that steel wire can straight into the drawing die,
die holder should be adjusted to wire tangent to enter the drawing
rolls tuning roller installed at the entry end of the mold base
tuning roll by a small cylinder put power, tuning the swing of
the roller, so that the corresponding sensor output signal to
fine-tune the speed of change. Tuning roller wire tension by
adjusting the air pressure change, regulation range 0.15-0.6Mpa.
The mold box is also equipped with a stirring device. Tuning
roller side of the mold box, a gear reducer single-phase
capacitance running motor through a sprocket, power passed to
the stirring arm to stir the mold box, lubrication powder, without
agglomeration affect lubrication. Safety shieldThe shield uses
whole closed structure which is welded section steel and steel
plate. Façade designs hopper and transparent window with 10mm
thickness polycarbonate plate. Use hollow rubber strips around the
shield to protect and serve as a buffer.Fulcrum design balance
spring mechanism, through adjusting the balance spring pivot
position, can achieve the shield is closed lightly.Shield is
provided with protective contact switch. It's a device for
realizing mechanical locking at run time. (When machine is running
with shield opened, the unit immediately drop speed running or
parking, recover normal after closin
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