The relatively small design and single function of screwdriver make its role in our real life often ignored by the public. But in fact, it is not difficult to find that the screwdriver is still a very important tool and plays an indispensable role when necessary. So the purpose of today's small series is to introduce all aspects of screwdriver, including multi-disc information, such as product concept and screwdriver head information.
I. Introduction of screwdriver
A screwdriver is a tool for opening a bottle cap. It has an oval ring at the front and a handle at the back, mostly made of metal.
(1), basic concept
1. Tools for opening bottle caps have oval rings in front and handles in the back, mostly made of metal.
2. Screwdriver and screwdriver.
Baking powder
4. Quantifiers and groups; A group: a guest.
5.slang? No screwdriver-Beijing slang is usually used as a contemptuous adjective for hutong aunts who have no ambition and ideals, meaning no ambition, no virtue, no figure, and relatively no face and skin. Mainly used in my mind to remind myself not to do something without a regular screwdriver to embarrass my family. Generally, it plays a certain role in self-awakening, that is to say, the alarm has been ringing or making an example for others.
Second, how to set the screwdriver head model
s？ Type: prefix;
PH type: crosshead;
t？ Type: plum blossom head;
TR type: triangular head;
h？ Type: Hexagon head;
TW type: wind turbine head
SR type: quadrangular head
Type HS: Eye sign
PD type: instrument prefix
TS type: four-wing head
Three. Introduction of screwdriver head
In modern industry, screwdriver plays an insignificant role, but its role in industrial assembly is a tool that cannot be ignored. Mainly cooperate with tools such as electric screwdriver/pneumatic screwdriver to lock or loosen various screws, so as to achieve the ultimate goal of improving productivity and work efficiency.
In the manufacturing industry, manufacturers will use different models and styles of screwdriver heads for assembly according to the different requirements of screw connection in the assembly process of their products;
Among them, the selection of screwdriver head is mainly based on: torque, connecting station, spiral groove size, requirements of spiral station for length and diameter reduction, etc.
The selection of screwdriver head style is mainly due to the fact that the end user prohibits disassembly without professional permission, which leads to the unreliability of the product. Manufacturers often use strange screws for connection, which makes it impossible for ordinary screwdrivers to be disassembled. This requires a matching screwdriver head for production operation.
The above not only considers the functions of screwdriver products in the industrial field, but also introduces and analyzes the possible needs of users in a more comprehensive and detailed way. We extend it to present the concept of screwdriver, and further, the model classification and selection suggestion of screwdriver head appear at the end of the above as the finale information. The contents of these sections are based on the analysis of the problems that many users may encounter in real life and play a major sharing role.
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