Automatic Hydraulic Cylinder Assembly Machine

 

 

The machine is equipped with hydraulic bed head cylinder synchronous clamping and rotating device, cylinder support mechanism, piston rod V-shaped bracket lifting mechanism, cylinder flange cover tightening mechanism, piston rod push-back mechanism, electrical system and hydraulic system.

 

 

1.The machine base is welded with square tube and plate, and the plane is processed on the base, which is effective as a whole. After the bed is welded, heat treatment and aging treatment are performed to eliminate the stress of the bed and maintain high precision after long-term use. The bed load can bear more than 500kg.

 

2.Head stock synchronous clamping and rotating device

The hydraulic cylinder synchronous clamping and rotating device is composed of a servo rotating spindle, a hydraulic cylinder synchronous clamping mechanism and head stock go forward and retreating mechanism.

2.1. The servo rotating spindle is driven by a servo rotating motor, and the gear is decelerated to drive the spindle to rotate. The gear is assembled with anti-backlash gears, and there is no rotation deviation. A rotary joint mechanism is used on the main shaft to deliver hydraulic oil to the front clamping cylinder.

2.2. The machine head stock go forward and retreating mechanism is driven by an AC motor, and the head stock is moved forward and backward to the appropriate position through the lead screw, and can be locked to achieve the purpose of adjustment.

 

3. support mechanism for hydraulic cylinder barrels

3.1 The Machine has 2 cylinder brackets, the brackets are supported by rubber rollers, guided by guide columns, and the hand wheel can be adjusted up and down.

3.2 The two brackets are equipped with a pneumatic lifting mechanism, which lifts and load workpiece, and falls down after positioning, so as to realize stable and reliable rotation of the workpiece. Each bracket has good bearing capacity, good stability, and does not cause damage to the workpiece.

 

4.V-type bracket lifting mechanism for Piston rod

4.1 The piston rod V-shaped bracket lifting mechanism is installed on the machine guide rail, and the piston rod is supported by two V-shaped rubber wheels. The piston rod can roll forward and backward.

4.2 The two brackets are installed on the up and down moving frame, and the distance is adjustable to adapt to Long and short workpieces. The moving bracket is guided by the front and rear wire gauges, and the cylinder is driven to realize the height change of the V-shaped bracket.

 

5.The tightening mechanism of Cylinder flange cover

5.1. The torque machine is an imported torque machine with a torque of 1500kgf-m. A torque wrench is installed at the output end to clamp the cylinder for work. The torque wrench has two modes: slot and hole.

5.2. The torsion mechanism is installed on the carriage and guided by the guide rails, which can quickly approach the workpiece and insert it into the slot for work, and under the control of the program, automatically complete the tightening of the end cover.

 

6.Piston rod push back mechanism

The piston rod push-back mechanism is that after the bolts are completely screwed back and the piston rod is still exposed, the mechanism is driven by the hydraulic motor and the chain from the side to return the piston rod to the cylinder along the guide rail to complete the final installation of the cylinder process.

 

 

 

 

 

 

No.	Item	Parameters
1	Workpiece extension length	400-2000MM
2	Hydraulic Cylinder barrel diameter	50-200MM
3	tightening machine	1500kgf-m,accuracy :±3%:±3%
4	Piston V-shaped positioning up and down adjustment distance	100MM
5	Piston V-shaped positioning forward and backward adjustment distance	300MM
7	Movement distance forward and backward V-shaped positioning of the piston	500MM
8	Front V-bracket up and down adjustment range	50-100mm
9	The range of up and down movement of the V-bracket of the piston rod	100MM
10	Back and forth travel distance of torque cross bracket	100MM
11	Torque cross bracket left and right moving distance	200MM
12	Piston rod push back force	0-500KG adjustable accuracy :±3%

 

 

Automatic hydraulic cylinder assembly machine

 

 

Hot Tags: automatic hydraulic cylinder assembly machine, China, manufacturers, suppliers, factory