The commonly used jacks on swing arm garbage trucks are divided into two types, hydraulic and mechanical, with three tons, five tons, and eight tons. When hydraulic jacks are used, the hydraulic switch should be tightened first, and the jacks must be placed properly. The part to be lifted, then the pressure handle, the work will gradually rise, when the jack falls, the switch can be slowly opened, the work will gradually decline, use the jack should pay attention to the following points: Before jacking up, use triangle wood to plug the wheels of the car. If it is on a soft road, put a plank under the base of the jack to reduce the unit pressure on the ground.
When lifting up, make sure to align with the work object vertically to prevent slippage and cause accidents. It is forbidden to work under the vehicle when the jack is raised and lowered. When the jack is short of oil, the required oil should be filled. No other oil can be used. Instead, the jack studs are equipped with adjusting studs that can be screwed out as required. The grease gun is used to fill the grease. Grease guns can be used to grease the grease guns in swing arm garbage truck repair. Lubricate the parts with butter. When grease is on the table, pack it in small pieces to remove the air.
The grease group added to the swing arm garbage truck should be tightly adhered to each other, and there should be no gaps. The grease used must be clean and must not contain impurities. The oil outlet of the grease grease gun must be facing the grease nozzle and must not be deflected. Grease smoothly enters the lubrication area. When no oil is found, oiling should be stopped. Check whether the grease gun and the grease nipple are faulty. The fault of the grease gun generally includes air in the reservoir, clogging of the outlet valve, and spring. The lack of elasticity or damage and the wear of the plunger, etc., the fault of the grease nipple is generally a clogged or damaged oil hole.
CNC machining of plastic parts is a very advanced mechanical processing technology. SCZY can accurately complete the mechanical cutting, bonding, assembly and compound machining of plastic products according to the design requirements of customers.
Most CNC machining plastic parts have strong corrosion resistance and do not react with acids and alkalis. And machining of plastic parts are organic materials that use resin as the main component to form a certain shape under a certain temperature and pressure, and can maintain a predetermined shape. So CNC machining plastic is commonly used to process plastic housings, parts and various assembly components, such as mobile phone cases, consumer electronics housings, automotive parts, etc. The advantage of CNC machining plastic parts is that it can save materials, achieve low cost, and have extremely high production accuracy. CNC machining of plastic parts is a forward-looking technology. It can not only meet the current processing technology requirements to the greatest extent, but also can be continuously improved, using less resources and less energy consumption, thereby improving the benefits and competition of enterprises.
SCZY as for a machining manufacturers, for the Machining Metal Parts and machining plastic parts, thet are two separate departments at SCZY, each with its own mahcinig equipment, tools and processing technicians. This ensures the durability of the equipment and the experience and professionalism of the technicians. Please contact us to discuss CNC machining knowledge.
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