One of the sanitation truck's high-pressure cleaning vehicles, also known as pipeline dredging vehicles, uses powerful pressure generated by high pressure water flow to open the blocked pipeline. The high-pressure cleaning vehicle is composed of a tank, a high-pressure pump, a hydraulic system, etc., and is widely used to cleanse the drains of urban sewers, pipelines, mudslides in dead corners, and can also be used to clean factory drainage pipes, wall surfaces, etc. Clean roads, squares, etc. In addition to these daily applications, cleaning trucks equipped with high-pressure water pumps can also be used to clean industrial drainage pipes, walls, etc., and can also be used for watering, transporting water, and flushing roads, and can be used for fire fighting in case of emergency. When we operate the high-pressure water cleaning vehicle, we must pay attention to what matters. 1, water, when the high-pressure cleaning vehicle needs to use the river ditch, the pond's water, the suction pipe end should be completely submerged. It is forbidden to remove the filter device when absorbing water, so as not to inhale stones or more sediment and drift debris. 2. Add water diversion. When the self-priming pump is used for the first time, it needs to be diverted. After that, it is unnecessary. 3, the inlet pipe vacuum, the inlet pipe system must be sealed and reliable, the hose can not be damaged, the hard pipe can not have cracks, otherwise there will be a leak phenomenon, can not suck the water. 4, parking gear, high pressure cleaning vehicle, whether it is before the absorption of water, or before the operation, parking must be geared. 5. In the winter, when the water is released in winter, before the advent of winter, the water in the water pump and the water pipe should be vented to prevent cracking of the pipeline. 6, regular sewage, high-pressure cleaning car tanks have a sewage pipe, after use for some time, it is necessary to regularly open the sewage pipe switch, clean up the accumulation of debris in the tank until the water becomes clear. Regarding the maintenance of the high-pressure cleaning vehicle, 1. Before cleaning the vehicle, pay attention to the cooling of the body temperature to below 60 degrees, and the flushing order is from the roof to both sides. 2 For stubborn remains on the body, scrub with a clean cotton cloth. 3. If using high-pressure water gun cleaning, the cleaning sequence is to flush the sediment from top to bottom, then rinse the back of the vehicle body and finally wash the lower part of the car. 4. Wash car wash liquid with car wash sponge, wipe the body again, here we must pay attention to wipe the sponge up and down the body to be used separately, so as not to scratch the body paint on the bottom of the body sand, but also pay attention to the use of car wash liquid can not be detergent , soapy water, dewaxing detergent and other ratio. As one of the sanitation vehicles, the high-pressure cleaning vehicle is self-evident for the contribution of urban street environment construction. High-pressure cleaning vehicles are also based on different tonnage, the price is different, generally ranging from hundreds of thousands. In recent years, the state has continuously increased the investment and support for high-pressure cleaning trucks in terms of technology, talents, and financial resources, and is committed to the development of higher technology, highly intelligent, and humane products.
K11 series 3-jaw self-centering chucks adapt plane threaded structure through the gear,scroll to make jaws move at same time for achieving self-centering of the workpiece .
I: Classification
According to the connecting type with spindle into the short-cylinder chucks and short-taper chucks.
1.The short-cylinder chucks connected with the machine spindle through adapter plate .
2.The short-taper chucks mounted to the machine spindle directly.They are of the feartures of short overhung,fine rigidity,high centering accuracy and easy installing etc.
According to the chuck body material into Nodular cast iron(QT) and Steel (G)
1.Nodular cast iron(QT) chucks precision machine have high speed,large gripping force.
2.Steel (G) chucks have high speed,high clamping force,long using life eta.
II:Model Instruction:
K11(1)(2)/(3)(4)
(1) is chuck size,chuck diameter D+/-5%
(2) is chuck matched with jaw type
One -piece jaw:
Chuck matched with one -piece jaw which include a set of internal jaw and set of external ones,this item without marked in type
Two-piece jaw
Chuck matched with traditional two-piece jaw,type is C
Chuck matched with two-piece jaw that conform to ISO3442 standard type is A
Chuck matched with two-piece jaw that conform to ISO3442 standard but the base jaw can't clamp type is D
(3) is Mounting type of short-taper chuck matched with machine spindle and machine spindle nose No.
Mounting type of short-taper chuck matched with machine spindle are form A1,A2,C,D, and machine spindle nose Numbers are 3,4,5,6,8,11,15,20.
FormA1:mounting Use inner tapped holes or Use Outer Tapped Holes
Form A2:Use adapter plate
Form C: Mounting with studs and locknuts
Form D:Mounting with rod for camlocks
****SHORT-CYLINDRICAL center mounting chucks with marked this item .
(4) is Chuck body material :Nodular cast iron is (QT) and Steel is (G)
III:Main model :
1.K11(),K11()C,K11()A,K11()D,K11()(QT),K11()(G) ,THREE-JAW SELF-CENTERING CHUCKS
2.K11()/(A,C,D,) , K11()/(A,C,D,)(QT) ,K11A,C,D)()/(A)(G) SHORT-TAPER THREE-JAW SELF-CENTERING CHUCKS
K11 Three Jaw Self Centering Chucks Three Jaw Selfcentering Chucks,Short Taper 3Jaws Selfcentering Chucks,K11 Series 3Jaws Selfcentring Chuck,Three Jaw Chucks NingXia DaHe Machine Tool (Group) Imp And Exp Co.,Ltd , https://www.nxdhjcmachine.com