How to increase the service life of hydraulic punc

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The hydraulic punching machine is composed of a manual pump or an electric pump and a working head. The oil delivery hose is connected by a quick connector, which is reliable and fast. There is no directional restriction during operation, and it is easy to assemble and disassemble. It is suitable for punching operations of all kinds of steel, iron, copper, aluminum plate, formed steel, channel steel, I-beam, etc. it is small in volume, light in weight, easy to operate, labor-saving and fast punching

hydraulic punching machine is a kind of split hydraulic punching machine and integrated punching machine of punching machine. Many customers do not operate the hydraulic punching machine correctly, which leads to the damage of the middle mold of the mold. Long term unreasonable operation will not only affect the service life of the mold, but also have a bad impact on the service life of the machine. In this regard, the relevant personnel specially sorted out a few precautions for you, hoping to help friends with this need

Introduction to hydraulic punching machine

hydraulic punching machine is a type of punching machine, which belongs to a split punching machine or an integrated punching machine. The hose in this machine is connected with a fast connector, and the whole pipe has a relatively good sealing performance. There are no too many requirements for the direction in the working process, and the disassembly process is relatively convenient, which will not waste too much time

there is a separate hydraulic punching machine in the hydraulic punching machine, which is suitable for punching flat copper and copper aluminum objects. The bottom of its base is flat, so it is relatively stable when placed, and it is not easy to fall down. In the process of practical application, it uses single hole oil return, and the material of the mold is also very special. It uses high-carbon tungsten alloy steel, so the quality will be relatively guaranteed, and it is not easy to be damaged in the process of use

price of hydraulic punching machine

the price of hydraulic punching machine is not unified, and there will even be great differences, ranging from hundreds of yuan to thousands of yuan. Domestic machines are relatively cheap. There are machines with hundreds of yuan, but there are also punching machines with thousands of yuan in good quality. In foreign countries, the cheapest price can reach thousands of yuan, but the quality is relatively guaranteed and the performance is better

die replacement method of hydraulic punching machine

there is an important component in the hydraulic punching machine, that is, its die. In the process of use, it is also a component that consumes faster and is replaced more frequently because of its many times of use. Changing the mold is also a technical activity, which requires certain skills. To replace the upper mold, follow the following steps: use a certain tool to loosen the fixed bolt of the mold, then take down the mold, put the new mold in the fixed position, and then use a tool to tighten the new mold in the opposite direction

if the lower die is replaced, the method is different. First, loosen the screws on the lower die with a commonly used small wrench, then slowly take out the lower die, and then replace it with a new lower die. Note that the lower die must be matched with the replaced upper die, and finally tighten it. In the process of replacement, there is a small attention, which can facilitate the replacement of the mold, that is to remove the upper mold first, no matter whether the upper mold is replaced first, because it will be easier to replace the lower mold

how to reduce the failure of hydraulic punching machine

1. If the machine is in multiple stations, there is an oil circuit switch on each oil cylinder, and only one oil circuit switch can be opened for work at a time, it is not allowed to open multiple oil circuit switches at the same time, otherwise it will lead to insufficient pressure and slow speed

2. After installing the mold, insert the pipe for punching. It is strictly forbidden to carry out empty punching when there is no pipe, otherwise the die will be damaged

3. When punching the full hole, if there is no punching, it will automatically return, please move the lowest proximity switch down

4. When punching a half hole, if the upper hole is not punched, it will automatically return. Please move the middle proximity switch down. If it has been punched under the tube, please move the middle proximity switch up.

5. When punching hard, check whether the blade of the punching needle has been passivated. If it has been passivated, please remove the punching needle and grind it, or buy a new punching needle from the manufacturer

6. The temperature of hydraulic oil should be controlled between 30 ~ 60 ℃. When the weather is cold, you should start the machine and run it idle for a period of time; When punching continuously for a long time, always check whether the oil temperature is overheated; Don't work all day in hot summer, and avoid the high temperature time at noon

7. After working for 10000 hours or using for four years (whichever comes first), please replace the hydraulic oil and check whether the hydraulic cylinder and hydraulic oil pump are damaged

editor's summary: the above is the introduction of relevant knowledge that the improper use of hydraulic punching machine will affect the service life of the die. I hope it can help friends who need it in this regard! If you need more relevant information, please continue to follow our website, and more wonderful content will be presented in the future





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