JB/T 3313.1-1999 This standard is a revision of JB 3311-83 "Surface milling machine parameters". During the revision, only editorial changes were made according to relevant regulations, and the technical content was not changed. This standard is part of the JB/T 3313 "Surface milling machine" series of standards, which includes the following four parts: JB/T 3313.1-1999 Surface milling machine parameters JB/T 3313.2-1999 Surface milling machine series JB/T 3313.3-1999 Surface milling machine accuracy inspection JB/T 3313.4-1999 Surface milling machine technical conditions This standard specifies the main parameters of surface milling machines and the relevant connection parameters of the machine tool that are standardized for the installation of fixtures and measuring tools. This standard applies to newly designed general-purpose vertical milling machines with a worktable width of 320~630mm and column and face milling machines with a worktable width of 320~1000mm. This standard was first issued in July 1983. JB/T 3313.1-1999 Parameters of surface milling machines JB/T3313.1-1999 Standard download decompression password: www.bzxz.net

ICS25.080.20
Machinery Industry Standard of the People's Republic of China
JB/T3313.1-1999
Surface milling machine parameters
1999-05-20 Release
State Machinery Industry Bureau
2000-01-01 Implementation
JB/T3313.1-1999
This standard is a revision of JB331183 "Surface milling machine parameters". The content has not changed.
Parameters" was revised. Only editorial changes were made according to relevant regulations during the revision. It is part of the "Surface Milling Machine" series of standards. This series of standards includes the following four parts: This standard is JB/T3313
JB/T3313.1—1999
JB/T 3313.2—1999
JB/T3313.3—1999
Surface Milling Machine Parameters
Surface Milling Machine
Series of Models
Surface Milling Machine Precision Inspection
JB/T33131994
Surface Milling Machine Technical Conditions
This standard replaces JB331183 from the date of implementation. This standard is proposed by the National Technical Committee for Metal Cutting Machine Tools Standardization. This standard is under the jurisdiction of the Milling Machine Branch of the National Technical Committee for Metal Cutting Machine Tools Standardization. The responsible drafting unit of this standard is Jiangdong Machine Tool Factory. This standard was first issued in July 1983.
1 Scope
Standard of the Machinery Industry of the People's Republic of China
Parameters of Plane Milling Machines
JB/T3313.1-1999
Replaces JB3311-83
This standard specifies the main parameters of plane milling machines and the relevant connection parameters standardized for the installation of fixtures and measuring tools. This standard is applicable to newly designed general-purpose vertical milling machines with a worktable width of 320-630mm and column and end-type plane milling machines with a worktable width of 320~1000mm. 2 Referenced Standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards will be revised, and parties using this standard should explore the possibility of using the latest versions of the following standards. GB/T1581996
GB/T3837.1—1983
GB/T321—1980
3 Parameters
Machine tool worktable T-slot and corresponding bolts
Machine tool 7:24 taper connection
spindle end
priority number and priority number system
The types of surface milling machines are shown in Figures 1, 2 and 3. Figure 1 Vertical
Approved by the State Machinery Industry Bureau on May 20, 1999 and implemented on January 1, 2000
JB/T3313.1—1999
Figure 2 Column
Figure 3 Face
1 The parameters of vertical surface milling machines should comply with the provisions of Table 1. 3.1
The parameters of column type surface milling machine shall comply with the provisions of Table 2. The parameters of face type milling machine shall comply with the provisions of Table 3 Table 1 Parameters of vertical surface milling machinebzxz.net
Working table width B
Working table length L
Working table longitudinal stroke L
Spindle box vertical stroke L
Minimum distance from vertical spindle end face to working table surface H Spindle sleeve stroke L4
Working table T-slot width b (according to GB/T158-1996) Spindle front end Taper number (according to GB/T3837.1-1983) 2
Work table width B
Work table length L
Work table longitudinal stroke L
Spindle box vertical stroke L2
Minimum distance from spindle axis to work table HMaximum distance from spindle end face to center line of T-slot in the center of work table H4
Spindle sleeve stroke L
JB/T33 13.1—1999
Width of T-slot of worktable b (according to GB/T1581996) Taper of front end of spindle (according to GB/T3837.1-1983) Parameters of column surface milling machine
Width of worktable B
Length of worktable L
Longitudinal stroke of worktable L
Distance from spindle axis to worktable H
Distance from spindle end to center of worktable The maximum distance of the center line of the central T-slot Hs
Spindle box transverse stroke L
Spindle sleeve stroke L
Worktable T-slot width b (according to GB/T1581996)Spindle front end taper number (according to GB/T3837.1-1983)Note
Parameters of face milling machine
1The main parameter of the plane milling machine is the width of the worktable surface (referring to the width of the equal height part of the worktable surface). 2H, calculated with the spindle sleeve at the upper limit position 3H. and H, are calculated with the spindle sleeve at the retracted position. 50
50（60）
50(60)
4The length of the worktable surface, the longitudinal, transverse and vertical strokes of the worktable are allowed to be based on the parameters listed in the table, and selected from the four items before and after the R4 series of GBT321-1980.
Mechanical industry standard
Surface milling machine parameters
JB/T3313.1-1999
Published by the Mechanical Standardization Research Institute of the Ministry of Machinery Industry Printed by the Mechanical Standardization Research Institute of the Ministry of Machinery Industry (No. 2 Shouti South Road, Beijing: Postal Code 100044)*
1/16 Printing sheet 1/2 Number of words 8000
Format 880×1230
First printing in July 1999
First edition in July 1999
Print count 1-500
Price 500 yuan
99-318
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