Adjustable Pressure in Hydraulic Shock Dampers

The ability to adjust pressure in a damper will make it one of the more versatile tools in any heavy gauge stamping situation. Being able to change the tonnage in your press in just a few minutes saves on down time and tooling. It also allows the dampers to be used on a different size presses (smaller) if needed. This makes the dampers useful life much greater because it can be used across a number presses over time. External pressure adjustment is a unique quality of damper and no other competitor in the market has this feature.To change the pressure in a hydraulic oil shock absorber all you’ll need is a 3/16th Hex Head and pressure gauge. Then you’ll need to locate the flow control valve and use the wrench to adjust the pressure up (rotating in clockwise) or down (rotating it counter-clockwise). It’s really that simple. The adjustable hydraulic damper will start to optimize the performance of any press and it will not add additional forward tonnage to any blanking application. It will also Increase production by running at a reduced pressure will allow the press to run at higher SPM without excessive wear.

The working principle of the double acting shock absorber

The working principle of the double acting shock absorber is that: in the compression stroke, namely the automobile wheels move close to the automobile body, the shock absorber is compressed, the piston 3 of the hydraulic oil shock absorber moves downward, the volume of the lower cavity of the piston is decreased, the oil pressure rises, the oil flows to the cavity (upper cavity) above the piston via the passing valve 8, and the partial space of the upper cavity is occupied by the piston rod 1, so that the increased volume of the upper cavity is less than the decreased volume of the lower cavity, some oil pushes the compression valve 6 and flows back to the oil cylinder 5, and the oil-saving action of these valves forms the damping force against the compressed motion of the suspension; in the stretching stroke of the shock absorber, the wheels are relatively away from the automobile body, the shock absorber is stretched, the piston of the shock absorber moves upward, the oil pressure of the lower cavity of the piston rises, the passing valve 8 is closed, the oil in the upper cavity pushes the stretching valve 4 and flows to the lower cavity; and because of the existence of the piston rod, the oil flowing from the upper cavity is not enough to fill up the increased space of the lower cavity, so that a certain vacuum degree is generated in the lower cavity, the oil in the oil storage cylinder pushes the compensation valve 7 and flows to the lower cavity for supplement, and the throttling action of these valves forms the damping force against the stretching motion of the suspension.

Hydraulic Oil Shock Absorber is an industrial Shock Absorbers

Hydraulic Oil Shock Absorber is an industrial Shock Absorbers that is maintenance-free pressure adjustable, aim at the change of moving object’s speed , adjustment and the matching of available regulator is the most appropriate buffer that with absorbing ability, formed good buffer effect. Meanwhile the industrial shock absorbers piston rod with high hardness and imported special seals are ensuring high service life , special materials and surface treatment makes this oil shock damper has good anti-corrosion performance, ensured the normal use in harsh conditions.

Hydraulic Oil Shock Absorber with high service life

Hydraulic Oil Shock Absorber is an commercial shock absorbers that is upkeep-totally free stress adjustable, goal at the alter of transferring item’s pace, adjustment and the matching of obtainable regulator is the most correct buffer that with absorbing capability, shaped very good buffer impact.Meanwhile the industrial shock absorber piston rod with Large hardness and imported specific seals are ensuring large program lifestyle, specific components and surface area remedy helps make this product or service has very good anti-corrosion efficiency, ensured the usual use in harsh Disorders.

Hydraulic oil shock absorber with absorbing ability, formed good buffer effect

Hydraulic Oil Shock Absorber is an industrial shock absorber that is maintenance-free pressure adjustable, aim at the change of moving object’s speed , adjustment and the matching of available regulator is the most appropriate buffer that with absorbing ability, formed good buffer effect. Meanwhile the piston rod with high hardness and imported special seals are ensuring high service life , special materials and surface treatment makes this product has good anti-corrosion performance, ensured the normal use in harsh conditions.

The difference of gas shock absorber and hydraulic oil shock absorber

The difference is that a gas shock absorber is a hydraulic oil shock absorber which is injected a certain amount of low-pressure nitrogen gas, under the same design, the other physical characteristics of both shocks are almost the same ie have the same size, this means, diameter, length, also have the same piston, but will have valves with larger holes for comfort while smaller holes for driver control, this allows better control of rebound and compression. The low pressure nitrogen gas is used to avoid the problem of aeration, ie presence of bubbles in the operation of the unit, oil shock absorber during operation generates bubbles which passing through the holes in the piston ( where the process of damping ago) reduces its damping capacity, resulting in knocks and noise inside the industrial shock absorbers, the gas does is separate the oil and avoid air bubbles. This allows better performance, comfort and driving safety in the same unit, than a shock abosrber without gas.

Features for oil shock absorber

1).Hydraulic Oil Shock Absorber is of self-regulation function pressure and keep a soft shock absorbing effect with the variety of the impact velocity and weight

2).The spring can make the piston diaplasis fastly with the perfect movement of the clapped valve

3).Adapting hard chrome plated piston rod and special sealing element i can have a long and stable efficiency

4).Industrial Auto Shock Absorber can be fixed adopting orientation stop screw cap,setting nut,retaining plate etc.

5).The customized componets also can be manufactured

Pneumatic shock absorber

The hydraulic oil shock absorber spring can reset the piston rod fast cause the perfect movement of the check valve. It adopts horniness chromeplated piston rod, special sealing element. adjustable hydraulic damper can have a long and stable efficiency. It can adopt fittings, such as orientation stop screw cap, setting nut, retaining plate etc.

Features of oil shock absorber for Rodless cylinder

1).Hydraulic oil shock absorber is of self-regulation function pressure and keep a soft shock absorbing effect with the variety of the impact velocity and weight

2).The spring can make the piston diaplasis fastly with the perfect movement of the clapped valve

3).Adapting hard chrome plated piston rod and special sealing element i can have a long and stable efficiency

4).adjustable shock absorber can be fixed adopting orientation stop screw cap,setting nut,retaining plate etc.

5).The customized components also can be manufactured

Construction of oil shock absorbers

Hydraulic oil shock absorber through a unique structure designed to allow movement of the moving object can be converted into heat energy, atmospheric emissions again, is the best double acting shock absorber to absorb impact energy, soft stop. For a device, the device class to reduce wear, reduce the amount of maintenance to extend the life expectancy, especially for improving production efficiency plays an important role, please use.

The impact of fluid circulation patterns moving object compression piston check valve will close, because the oil squeeze through the hole into the accumulator. After the lifting of the impact of the piston rod reset spring, check valve automatically opens at the same time, rapid back into the oil tank.