+86 15362887736
Contact person: Nick Lee
Phone: (86) 15362887736
E-mail: sales03@dgmtwj.cn
Tel: (86) 769-88388276
Factory: No.2, Baidai Industrial Park, Daojiao Town, Dongguan, China ，
Three turns of the screw takes half a turn. Do you know why? Recently, I was watching someone’s speech, saying that Germans are rigorous in doing things. They said that when screwing a bolt requires three turns and a half turn, the Ch...
Stamping process taboo, must be kept in mind 1. 1.Brittle and hard materials should not be used in the blanking process For punching, blanking and edge trimming, it is not suitable to use brittle and hard material...
Lubrication of mechanical seal Mechanical seals that work in liquid media generally rely on the liquid film formed between the moving and static ring friction surfaces for lubrication. Therefore, maintain...
Know more the dimensional chain, understand everything! Determination of process size and tolerance when benchmarks coincide 1. Determine the machining allowance of each processing procedure 2. Starting from the last process...
Structural elements and design methods of mechanical structural parts 01 Geometric elements of structural parts The function of the mechanical structure is mainly realized by the geometric shape of the mechanical parts and the relative ...
Precautions for the use of calipers, practical! The caliper has many advantages such as multiple measurement modes, easy operation, durability, strong versatility, and low cost. It can be said that it is the most common me...
Machining price estimation method! Wire cutting processing fee Generally calculated according to the total cutting area, 0.XX yuan / square millimeter We are here according to the processing area/1200*8 ...
Holiday Notice Dear Customers, Please kindly informed that we will close 3 Days from September 19 to September 21 for the Mid-Autumn Festival, September 22nd reopen to work. All the i...
Insiders tell you, what is the non-standard mechanical design and how? What is non-standard mechanical design? What is the specific design of non-standard machinery? Simply put, it is the design of non-standard equipment, non-standard pa...
A collection of CNC machining accidents, looking distressed "A machining career that hasn't hit a machine is incomplete~" It's a joke. If programming or clamping errors are made, it can really lead to catastrophe. Today, the editor wi...
Which label is better for the same part? The following is a graph marked by a newly graduated college student and a teacher who has just changed jobs for a long time, as shown in Figure 1 and Figure 2. Do you think ...
I don't know the unspoken rules in the power plant. 1. Who proposes to do more All responsible and responsible leaders will attach great importance to everyone's opinions and suggestions; all responsible and responsible po...
Do you think it is advisable for front-line employees to understand the drawings and not follow the specifications? The standard drawings are not understood by the front line, and the boss does not approve them. They also praised the irregular drawings. It is simply too much. How can this ...
Undercut dimensioning The undercut can be written in the form of "groove width×diameter" or "groove width×groove depth". Under what circumstances is "groove width×diameter" used? Under what cir...
Only by taking into account these five design principles, can we truly do a good job in non-standard design Today we will talk about the design of non-standard products in the machinery industry. Five principles worthy of attention in the design process. These five principles are s...
Common assembly structure on the machine In order to ensure that the machine or components can be assembled smoothly, and meet the performance requirements specified by the design, and the disassembly and assembly are c...
A complete list of CNC tools, some of which you have never used! Overview of CNC tools 1. Definition of CNC tool: CNC tools refer to the general term for various tools used in conjunction with CNC machine tools (CNC lathes, CNC mil...
The mystery of the hot pulley It’s the same belt pulley. Today, the thread was tapped on the belt pulley. The motor shaft is completely impossible to slip, and a large amount of rosin has also been applied t...
Summary and explanation of basic knowledge points related to hole processing Compared with the surface processing of the outer circle, the conditions of hole processing are much worse, and the processing of the hole is more difficult than the processing o...
The relationship between dimensional tolerances, geometric tolerances, and surface roughness values is too valuable 1. The relationship between dimensional tolerances, geometric tolerances, and surface roughness values: 1) Numerical relationship between shape tolerance and dimensio...
