It was learned from the University of Shanghai for Science and Technology that behind the sixth major speed increase of the railway is the continuous technological breakthrough on the two rails. As a key technology for train speed-up, the railroad rails are seamlessly…
1, the hardness of the processing material --- determine the size of the drill point: cast iron with 135 ° -140 °; aluminum alloy 120 ° or so;
2, drilling depth - to determine the drill bit guide edge and drilling parameters: shallow ordinary drill, a set of parameters, if the len…
2, drilling depth - to determine the drill bit guide edge and drilling parameters: shallow ordinary drill, a set of parameters, if the len…
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Glass is very versatile and requires a lot. Recycling used glass is both simple and beneficial, consistent with sustainable de…
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Delivery Time: 7 - 10 Days
Our factory often uses all kinds of precision tops (Fig. 1). During the manufacturing and maintenance process, the tail is usually processed first, and then the 60° cone is machined by the tail on the universal cylindrical grinding machine. Due to the runout error of the machine head spindl…
Domestic BTA deep hole drilling process imported austenitic stainless steel used less in the past, this paper processed φ25.7_(-0.10)~(+0.05)mm hole on austenitic stainless steel 304L tube plate with φ25.65mm drill bit. The problems, causes, solutions and geometric parameters that aris…
Our factory manufactures screening machinery. In order to meet the production needs, we will change the idle CB 3463-1 lathe into a special machine for processing rivets. The hollow bar stock blank (φ22.5×φ20×600mm, material 10 steel) for processing the rivet sleeve is semi-aut…
With the gradual increase of people's requirements for living space, more and more renovation of the owners will find decoration companies after the completion of the renovation, so that not only decoration effect is good, but also worry and effort. Domestic decoration company is very …
Most mechanical products require instructions. Some mechanical products have a large space, and the whole body is usually disassembled into pieces according to the factory, and the customer assembles them according to the instructions. However, some manufacturers adopt the method of photograph…
Our factory is a manufacturer of pumping units. The V belt in the pumping unit is widely used. Therefore, the processing capacity of the V-belt is large, and the pulley specifications and groove type are variable. The number of wheel grooves is 4 to 5. More than a dozen. Taking the 73 type red…
1. Virtual Reality Concept Virtual Reality (VR) is essentially an advanced computer user interface that provides users with intuitive and natural real-time perceptual interactions such as sight, hearing, and touch. Means to maximize the user's operation, thereby reducing the burden on the …
This group of products includes air compressor oil, vacuum pump, refrigeration oil and gas (referring to gases other than air and refrigerant) compressor oil. The basis for the division of each variety is as follows: (1) Air compressor oil is based on the type of air compressor, load (exhaust …