The YD06-018 50T Frame Welded Shop Press is a heavy-duty industrial
equipment focusing on "ultra-stable structure, safety protection,
and flexible operation". Specifically designed for heavy machinery
maintenance, large-scale hardware processing, and other scenarios,
it takes the welded reinforced frame as the core support, combined
with a side-movable press head and multiple safety components. It
can efficiently complete operations such as heavy bearing
press-fitting, large-component straightening, and thick steel plate
shaping. It is suitable for heavy machinery factories, engineering
vehicle repair shops, large-scale steel structure processing
plants, and other scenarios with high requirements for equipment
strength and safety.
Its core advantages focus on four dimensions:
- Structural Strength: Adopting a fully welded frame design, the frame welds undergo
X-ray flaw detection to ensure no false welding or missing welding.
The overall anti-deformation capacity is 50% higher than that of
bolted frames. There is no obvious shaking of the machine body
during 50-ton pressure operation, and it can withstand
high-frequency heavy-duty processing needs for a long time,
extending the service life of the equipment.
- Safety Protection: Equipped with standard protective guards, combination blocks, and
self-lock winches. The protective guard can block the splashing of
processing debris to protect the safety of operators; the
combination block is used to stably support workpieces and prevent
workpiece displacement during operation; the self-lock winch can
assist in handling heavy workpieces (maximum load-bearing 500kg),
reducing the risk of manual handling and complying with industrial
safety operation standards.
- Operational Flexibility: The press head supports 3.5-inch (89mm) horizontal movement,
allowing press-fitting/straightening operations at different
positions without frequent adjustment of the workpiece position. It
is especially suitable for irregular large workpieces (such as
engineering vehicle drive axles and heavy motor housings),
improving operational efficiency by 40%.
- Pressure Control Precision: Equipped with a liquid-filled pressure gauge with a reading
accuracy of ±1.2%, which can display pressure values in real time.
Operators can accurately adjust the pressure according to the
workpiece material (such as high-strength steel and cast iron) to
avoid workpiece damage caused by overpressure or poor processing
quality caused by insufficient pressure, ensuring the consistency
of batch operations.
In terms of detailed design, the equipment surface adopts
high-temperature spray coating treatment, which has strong oil
resistance and rust resistance, adapting to the complex working
conditions of heavy-duty workshops with high humidity and high
dust; the press head guide rail is coated with long-acting grease
to reduce friction resistance during horizontal movement and lower
maintenance frequency; fixing holes are reserved at the bottom of
the frame, and the equipment can be fixed to the ground with
expansion bolts to further improve operational stability and
prevent equipment displacement during heavy-duty operations. - Engineering Vehicle Drive Axle Straightening Scenario: Suitable for straightening and maintenance of deformed drive
axles of excavators and loaders. In engineering vehicle repair
shops, use the self-lock winch to lift the drive axle (weight
300-400kg) to the worktable, fix it with combination blocks, move
the press head horizontally to the deformed position, start the
equipment to output 35-45 tons of stable pressure. The
liquid-filled pressure gauge monitors the pressure value in real
time to avoid drive axle breakage caused by overpressure. At the
same time, the protective guard blocks metal debris to ensure the
safety of operators, adapting to the maintenance needs of core
components of heavy-duty vehicles.
- Thick Steel Plate Shaping Scenario: Used for bending and shaping of high-strength steel plates with a
thickness of 60-100mm. In large-scale steel structure processing
plants, 50 tons of pressure is used to bend steel plates into
engineering steel structural parts (such as workshop load-bearing
brackets and bridge connectors). The horizontal movement function
of the press head enables continuous shaping of multiple positions
on the steel plate without segmented processing; the combination
block fixes the steel plate to ensure the accuracy of the bending
angle (such as 90° right angle and 135° obtuse angle); the
liquid-filled pressure gauge accurately controls the pressure to
avoid cracks in the steel plate due to uneven pressure, improving
product qualification rate.
- Heavy Bearing Press-Fitting Scenario: For press-fitting of heavy bearings with a diameter of more than
200mm (such as large motor bearings and engineering vehicle wheel
hub bearings). In heavy machinery factories, use the self-lock
winch to lift the bearing to the installation position, move the
press head horizontally to align with the bearing center, and
output 25-35 tons of stable pressure to complete the press-fitting.
The liquid-filled pressure gauge feeds back the pressure in real
time to ensure tight fitting between the bearing and the bushing,
avoiding abnormal noise during equipment operation caused by
improper press-fitting, and adapting to the assembly production
line of heavy machinery.
- Large Agricultural Machinery Component Disassembly Scenario: Used for disassembling aging heavy components (such as large
gearboxes and engine blocks) of tractors and harvesters. In
agricultural machinery maintenance points, 50 tons of pressure is
used with special tooling, and the press head moves horizontally to
find the disassembly position, then applies pressure slowly to
separate the aging fitting surfaces. The self-lock winch assists in
handling the disassembled components to reduce labor consumption,
and the protective guard prevents metal debris from splashing
during disassembly, adapting to outdoor temporary maintenance and
fixed workshop operation scenarios.
- Check if the press head guide rail is blocked by impurities: Turn
off the equipment power, clean the dust and metal debris on the
guide rail surface with a high-pressure air gun, then apply special
lithium-based grease (thickness 2-3mm), and push the press head
repeatedly to test the smoothness of movement. If the guide rail is
scratched or deformed, contact the manufacturer to replace the
guide rail assembly.
- Inspect if the press head drive mechanism is loose: Use a torque
wrench to check the bolts of the press head horizontal movement
connecting rod. If the bolts are loose, tighten them one by one in
a diagonal order (torque reference value: 30-35N·m) to ensure the
connecting rod is firmly connected to the press head, avoiding
increased movement resistance caused by looseness.
- If the above operations are ineffective, check the hydraulic oil
level: Open the oil tank cover. If the hydraulic oil level is below
the minimum scale line, add 46# anti-wear hydraulic oil to the
normal level. Insufficient hydraulic oil will lead to insufficient
driving pressure and increased movement resistance. Test the press
head movement function after replenishment.
- Check if the pressure gauge dial is contaminated by oil: Wipe the
dial glass with a soft cloth dipped in alcohol to remove oil and
dust. If oil enters the inside of the dial, disassemble the
pressure gauge, clean the internal oil, and reassemble it to ensure
clear readings.
- Confirm if the pressure gauge is affected by vibration: If the
equipment vibrates violently during operation, it will cause the
liquid inside the pressure gauge to become turbid. Place
shock-absorbing pads under the equipment to reduce vibration
transmission, let it stand for 30 minutes, and then observe the
dial. If the liquid is still turbid, replace the liquid-filled
pressure gauge with the same range (0-60 tons).
- Check if the pressure gauge connection interface is loose: If
hydraulic oil leaks at the interface, it will cause oil to enter
the dial. Gently tighten the interface bolts with a wrench and
replace the aging gasket to ensure the interface is well-sealed and
prevent oil from entering the dial again.
- Check if the winch wire rope is worn or loose: If the wire rope has
broken wires or the wear exceeds 10% of the diameter, replace it
with a new wire rope; if the wire rope is loose, adjust the winch
tensioning device to tension the wire rope to avoid slipping.
- Inspect if the winch braking system is faulty: Turn off the winch
power, check if the brake pads are severely worn. If the thickness
of the brake pads is less than 3mm, replace them with brake pads of
the same model; if the brake spring is loose, adjust the spring
tension to ensure effective braking and prevent the workpiece from
slipping and falling after lifting.
- Confirm if the workpiece weight exceeds the rated load of the
winch: The maximum load-bearing capacity of the self-lock winch is
500kg. If the workpiece weight exceeds this value, replace the
winch with a higher load-bearing capacity or use a forklift to
assist in handling, avoiding equipment damage or safety accidents
caused by forced use.
- First, check if the equipment is fixed firmly: If it is not fixed
with expansion bolts, drill holes at the fixing hole positions at
the bottom of the frame with a hammer drill, install M16 expansion
bolts, and fix the equipment tightly to the ground to reduce
vibration and abnormal noise.
- Check if the frame welds are cracked: Observe the frame welds with
a magnifying glass. If slight cracks are found, stop using the
equipment immediately and contact the manufacturer's professional
personnel for welding repair. After repair, conduct flaw detection
again to ensure the weld strength meets the standard.
- Inspect if the workpiece is placed evenly: If the workpiece center
of gravity is offset, it will cause uneven stress on the frame and
generate abnormal noise. Adjust the position of the combination
block to align the workpiece center of gravity with the center of
the worktable, ensuring uniform pressure on the frame and avoiding
increased vibration caused by uneven local stress.
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