? introduce
There are two kinds of nut splitters, one is mechanical, that is, manual, and the other is hydraulic. The former is under much less pressure than the latter. Hydraulic nut splitter is generally suitable for nuts with high strength.
The invention has a relatively simple structure. It is similar to a single-opening ring wrench. Its inner ring is smooth, the middle of the handle is hollow, and there is a straight handle steel bar with a conical head inside. When the screw-in rod rotates inward, the steel bar is pushed out to achieve the strength of sticking to the nut. By vigorously supporting the nut, the nut can not bear the huge pressure to split and complete the nut splitting operation. Of course, the nut cutter needs to cover the nut first, and the screw-in rod is stuck with a wrench.
Nut pliers cut the rusty nuts. How to use nut pliers
1. Open the oil filler plug, inject 20# engine oil or hydraulic oil into the manual oil pump box, and open and close the unloading valve.
2. Insert the head hole of the cutting knife into the nut to be divided and straighten it.
3. Manually operate the oil pump and push the cleaver out of the nut. Note that before the cleaver pushes the nut, the pressure gauge shows zero, and the pointer starts to rise after chopping the nut. When the cleaver is pushed too hard, it will split the nut quickly and damage the bolt thread.
4. When you hear the "beep" splitting sound, it means that the nut has been split, and at the same time, the pointer of the manual oil pump pressure gauge quickly returns to zero, that is, stop pressing.
5. Unscrew the unloading valve, return to the original position after splitting, remove the cleaver, and the work is over.
6. Some nuts can also be split on the opposite side of the split, so that they can be divided into two petals and separated from the bolt.
Note: when using, add mechanical oil to the blade mouth.
Price and manufacturer's suggestion
Taizhou haorun hydraumatic machinery co., ltd
Hydraulic nut cutter, nut cutter, nut crusher
Batch number: 1 unit
Price: 650 yuan
Taizhou suoli machinofacture co., ltd
Hydraulic nut separator? Nut crusher
Batch number: 1 unit
Price: 1000 yuan
Taizhou Bao Dao machinofacture co., ltd
Integral nut crusher? Nut cutter? Nut chopper
Batch number: 1 unit
Price: 980 yuan
Taizhou huali machinery co., ltd
Supply? NC-2432？ High performance hydraulic nut cutting machine
Lot size: 1-9 pieces
Price: 1200 yuan
Other nuts
Embedded nut
Copper nuts (usually lead brass, such as H59, 3604, 3602) made of various pressing wires. The embedded knurled copper nuts that we come into daily contact with are all processed by precision automatic lathe. ? The reference standard of embedded knurled copper nut comes from GB/T809.
The main operation modes of embedded knurled copper nut are injection molding, heating or direct injection molding and embedding into plastic parts. If injection molding is used, the melting point of PA/NYLOY/PET is above 200°C, and the temperature of embedded nuts will increase rapidly after hot melting into plastic parts. After injection molding, the plastic body quickly cools, crystallizes and hardens. If the embedded nut is still at a high temperature, it may fall to the place where the copper nut contacts the plastic part and start to loosen or crack. What about the injection molding of embedded nuts? Copper nuts are used instead of carbon steel nuts.
There are two ways to form the external knurling of embedded copper nuts. One way is to draw flowers with copper raw materials and then make them on equipment. Generally, the lines drawn in this way are straight lines, and the other way is to use smooth copper material to directly tap teeth and emboss in the production process. This processing method can produce some knurled copper nuts with non-standard sizes, and the embossing shapes of embedded copper nuts can be selected by users, such as mesh, figure-eight embossing, herringbone embossing and so on.
The above is the related content and price introduction of nut can opener. Here Bian Xiao reminds everyone to take a good look at the usage of nut screwdriver, especially the children's shoes used for the first time. After the nut screwdriver is used, it is necessary to do a good job of maintenance, such as adding lubricating oil to the manual nut screwdriver to prevent rust. I hope the above content will help you!
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