午夜 在线 不卡_日韩午夜理论免费网站_久久人妻中文丝袜_中文乱码免费一区二区_黄色网站欧洲特黄免费看_夫上司犯中文字幕av_欧美一级不卡在线_成人漫画汗汗漫画在线看_18gay亚洲男同猛男_精品少妇亚洲乱码

Welcome to the official website of the Taian Haishu Machinery Co., Ltd.,Service Phone:0086-0538-8606169ChineseEnglishSitemapEnterprise MailboxContact Us

Sale Of CNC Lathe

Senior Expert Of CNC Lathe

Global Service Hotline

0086-0538-8606169

Notice:
Warm congratulations "HAISHU" brand CNC machine tool exports reached 40 countries. They are: the United States, Britain, Germany, Sweden, Italy, Russia, Turkey, New Zealand, Colombia, South Korea, Bahrain, South Africa and other countries. "HAISHU" brand has been known at home and abroad.
Contact Us
Global Hotline:
+86-538-8606169

Taian Haishu Machinery Co.,Ltd.

Telephone: +86-538-8606169

Fax: +86-538-8606169

Address: Zhouwangzhuang Village, Shankou Town

             Taian City Shandong Province China

Current Location:Home Page » News » Company News
Discussion on how to control the accuracy of line and rail
From:Taian Haishu Machinery Co.,Ltd. Updatetime:2022-11-15 10:51:09 Views:
The line rails of each manufacturer shall be marked with the accuracy grade, using one letter of the accuracy name, including ordinary grade (N), advanced grade (H), precision grade

Discussion on how to control the accuracy of line and rail

The line rails of each manufacturer shall be marked with the accuracy grade, using one letter of the accuracy name, including ordinary grade (N), advanced grade (H), precision grade (P), super precision (SP) and top precision (UP). Accuracy is a comprehensive concept, which generally consists of the traveling straight-line error of the slider datum surface on the side of the rail datum.

Width: it is the key to determine the load. Width generally includes: 15, 20, 25 (23), 30 (28), 35 (35), 45, 55 (53), 65 (63). Some brands are only 45, and there are micro wire rails with specifications of 3, 5, 7, 9, 12 and 15. There are two rows of slide rail mounting holes for 15, and there are 12 kinds of micro rails.

Length: total length=effective stroke+slider length+slider spacing (>2 sliders) * number of sliders+safe stroke at both ends. If protective covers are designed to be added, the compression length of protective covers at both ends needs to be calculated. Generally, the whole rail of the line rail is 4m, and some are > 4m. If the length exceeds the existing length, butt joint processing is required. The distance between the mounting holes on the rail is fixed. When determining the rail length, pay attention to the position. Length error: generally, ± 1mm to 2mm below 2000 and ± 2mm to 3mm between 2000 and 4000 by default. If accuracy is required, error value shall be indicated or drawings shall be provided when ordering.

Sliding block type and quantity: there are two common sliding blocks, flange and square. Flange height is low, slider width is wide, and mounting hole is through threaded hole. The square height is high, the slider is narrow, and the mounting hole is a blind threaded hole. The two types of sliding blocks are respectively short, standard and extended. The main difference is that the metal length of the slider and the mounting hole are different. The short type has 2 mounting holes.

  【Close】
News
Product

CNC lathe research and development, every problem we can not be ignored!

How to make my machine have a longer service life?

How to make the equipment have higher production efficiency?

How to ensure that the machine is simple to learn?

... ...

Learn CNC lathes

From the beginning our website!

Global Service Hotline:+86-0538-8606169

Service Center Contact Us
Message
Service
Common Question

Taian Haishu Machinery Co., Ltd.
Address:Zhouwangzhuang Village, Shankou Town Taian City Shandong Province China
Telephone:+86-538-8606169
Fax:+86-538-8606169
Copyright © 2015 HaiShu All rights reserved.