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Since 2001, China has launched a major techno…

Latest Technology: Microarc Oxidation of Aluminum and Aluminum Alloys

Posted on September 07, 2022

1. Technical content and technology key
(1) Content and process flow of micro-arc oxidation technology The content of micro-arc oxidation technology for aluminum and aluminum alloy materials mainly includes pre-treatment of aluminum-based materials; micro-arc oxidation; and post-t…

The ring hammer crusher was successfully trial-produced in Laiwu Machinery

Posted on September 06, 2022

The impact crusher PCH-1010 ring hammer crusher developed by Shandong Laiyu Machinery Factory has been successfully used for one-time no-load and load test.

PCH-1010 ring hammer crusher is an impact crusher with ring hammer, mainly used for c…

Single needle method for measuring trapezoidal and zigzag threads

Posted on September 05, 2022

In the case of trapezoidal and zigzag threads with high machining precision, the three-needle method is generally used for measurement, but the application of the three-needle method has many limitations and is inconvenient to use. We use single-needle measurement when machining high-precision…

Experimental study on orthogonal cutting GH761 preheating to form built-up edge

Posted on September 05, 2022

1. Introduction The regenerative phenomenon produced by cutting GH761 is a transitional structure formed by repeated and severe thermal hardening. As far as the experimental site is concerned, various basic cutting parameters affect the formation of the structure, but the most important factors…

Gantry planer

Posted on September 05, 2022

Figure 1 shows the lower mold of the foam door mold of various types of household refrigerators in our factory. The arc-shaped surface has a width of 520 mm, a curved surface radius of R2822 mm, and a curved surface height of 12 mm. The length L has five specifications, and there is a certain …

Measurement of straightness of inner bore busbar of large generator rotor

Posted on September 04, 2022

Our factory produces generator rotor for many years. The inner diameter of the rotor is Ï†80mm, and the inner hole is about 10m. According to the JB1267-72 standard, when the hole length is 10m, the straightness of the inner hole busbar is â‰¤3mm. The development of modern test technolo…

Lathe brake speed relay installation improvement

Posted on September 04, 2022

In the C5235A vertical lathe workbench parking device, a speed relay associated with the main pulley plays a key role, and its working state directly affects the braking reliability of the workbench. The installation structure of the original machine speed relay is not ideal. Only the screw ho…

Cyclone cutting oil pump worm

Posted on September 04, 2022

When we are processing the parts of the GN6 high-speed overlock sewing machine, the oil pump worm (Fig. 1), we started to use the lathe to turn the thread. Since the workpiece has 2 heads and is different from the general thread, the processing is time consuming, the operator is very tired, an…

Popular Waterproof Heat Resistant 0.6mm 0.7mm 0.8mm 1.0mm 3mm or Others HPL Laminate HPL Sheet HPL Panels

Posted on September 04, 2022

Model NO.: 8484(60)

Surface Finishing: Matt

Maintenance of medium and high pressure choke valve

Posted on September 03, 2022

Our factory has five injection machines, which are often stopped due to low pressure or no pressure of the hydraulic system. After inspection, the YP type medium and high pressure relief valve leaks, and the solution is as follows: 1. The cause of the failure is in the hydraulic system. Due to…

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