When You Want To Buy Machine Tools , What Should You Know And Tell

so if you want to buy machine tools, you should know how should your work piece be processed. It is cutted, grinded, drilled or milled.Then you know you should choose a lathe, grinder,drilling machine,milling machine(metel cutting machine) or a bending machine,rolling machine( metel forming machine).
then you should supply the main specification of the machine you want. If you dont know it very well, you can supply the processing workpiece. And let the seller choose suitable machine for your requirement.
The main specification you should supply is as follow:
ⅠLathe
1. Common lathe and CNC lathe:
Specification supplied by you is, Max turning diameter and length(Vertical Lathe is Height) of work piece.
2. CNC Horizontal/Vertical lathe
Specification supplied by you is, ①Max turning diameter and length(Vertical Lathe is Height) of work piece ② Station No. of tool post ③CNC system( we usually supply FANUC/SIMENS/GREAT CNC system)
3. Automatic Lathe and Automatic CNC Lathe
Better to supply the schematics of work piece to be processed.
4.Other Lathe
Please supply us with the schematics of work piece to be processed.
Ⅱ Drilling and boring machine
This mainly includes Coordinated/Horizontal/Vertical drilling and boring machine, Radial drilling machine, Bench drilling machine and Center hole drilling machine.
Specification supplied by you is, ① Max drilling/boring diameter and length ② Tolerance of different hole diameter ③ Dimension of work piece( Length×Width×Height)
Ⅲ Grinding Machine
1. External-cylindrical Grinding Machine
Specification supplied by you is, ① Max grinding diameter/length of work piece. ② Work Accuracies ③ Smoothness
2. Surface Grinding Machine
① Max Dimensions of work piece ( L×W×H) ② Smoothness and flatness of work piece to be ground
3. Internal-cylindrical Grinding Machine
① Size and depth of grinding Internal-cylindrical ② Work Accuracies ③ Max dimension of work piece
威海大田机电设备有限公司
WEIHAI DATIAN MACHINE TOOLS CO.，LTD

Tel ：0631-5313579 Fax：0631-5333569
P.C.: 264200 Homepage: www.whdt.cn
4.Other Grinding Machine
Please supply us with the schematics of work piece to be ground, including Accuracies and Smoothness of grinding parts.
Ⅳ Milling Machine
Specification supplied by you is, ① Dimension of work piece ② Size and Shape of milling sections ③ Smoothness
Ⅴ Planning Machine
Information supplied by you is, ① Dimension of work piece ② Size and Shape of planning sections
Ⅵ Gear processing Machine
Information supplied by you is, ① Max gear module ② Max outside diameter and height of gear
Ⅶ Broaching Machine
Information supplied by you is, ① Dimension of work piece ② Size and Shape of broaching sections
Ⅷ Pipe threading Machine
Information supplied by you is, ① Max diameter of pipe ② Diameter and length of pipe thread cutting
Ⅸ Machining Center
Information supplied by you is, ① Dimension of work piece ② X Y Z Travel ③ Size and shape of the machining sections
Ⅹ If the schematics of work piece, marking detailed size of processing sections is supplied, we can choose exact machine and detailed model for you.

_________________
Contact Name: Irene
Company Name: Weihai Datian Machine Tools Co. Ltd
Email: Weihaidatianbyj@163.com
Tel: 86-631-5313579
Fax: 86-631-5333569
Street Address: Rm1306-1309, No. 106
Northern Coastal Rd. Weihai, Shandong, China