This part specifies the series composition, use, performance characteristics, varieties and parameters of horizontal band sawing machines. This section applies to newly designed general-purpose horizontal band saws. JB/T 4318.1-2002 Horizontal band sawing machine Part 1: Series model JB/T4318.1-2002 Standard download and decompression password: www.bzxz.net

ICS25.080.60
J57
JB
Machinery Industry Standard of the People's Republic of China
JB/T4318.1—2002
replaces JB/T4318.1— 1996
Horizontal band sawing machine
Part 1: Table of series types
Horizontalbandsawingmachine
Part1:Tableofseriesandtype
Released on 2002-07-16||tt ||Implemented on 2002-12-01
Foreword issued by the State Economic and Trade Commission of the People's Republic of China
1
3
Scope
Normative reference documents| |tt||Series composition
Uses and performance characteristics
4
4.1
4.2
4.3
4.4
4.5
4.6
5
Horizontal band sawing machine
Automatic horizontal band sawing machine
CNC horizontal band sawing machine
Column horizontal Band saw machine
Automatic column horizontal band saw machine
CNC column horizontal band saw machine
Variety
6
Parameters,
Picture| |tt||Horizontal band sawing machine (hinged type)
Figure 2
Table 1
Table 2
Pillar horizontal band sawing machine
Horizontal Band saw machine varieties
Horizontal band saw machine parameters
item
times
JB/T4318.1—2002
JB/T 4318.12002||tt| |Foreword
JB/T4318 "Horizontal Band Sawing Machine" is divided into four parts: Part 1: Series spectrum:
Part 2: Parameters:
Part 3: Accuracy inspection:
Part 4: Technical conditions.
This part is Part 1 of JB/T4318.
This part replaces JB/T4318.1-1996 "Horizontal band sawing machine series type spectrum". Compared with JB/T4318.1-1996, the main changes in this part are as follows: Two variant series of CNC horizontal band sawing machine (hinge type) and CNC column horizontal band sawing machine have been added to the series composition: - The maximum sawing diameter d has been cancelled. For the 200mm specification, three specifications of 1300mm, 1600mm and 2000mm have been added: the second main parameter of the maximum sawing width has been added. This part is proposed by China Machinery Industry Federation. This part is under the jurisdiction of the National Metal Cutting Machine Tool Standardization Technical Committee. The unit responsible for drafting this section: Changsha Sawing Machine Research Institute. The main drafters of this section: Chen Tiejian and Xu Sun. The previous versions of the standard replaced by this part are: JB/Z274-1986.JB/T4318.11996.I
Scope
1
Horizontal band sawing machine||tt| |Part 1: Series Type Spectrum
This part specifies the series composition, use, performance characteristics, varieties and parameters of horizontal band sawing machines. This section applies to newly designed general-purpose horizontal band saws. 2 Normative reference documents
JB/T 4318.1—2002
The provisions in the following documents become the provisions of this part through the reference of this part of JB/T4318. For dated reference documents, all subsequent amendments (excluding corrigenda) or revisions do not apply to this section. However, parties to an agreement based on this section are encouraged to study whether the latest versions of these documents can be used. . For undated reference documents, the latest version applies to this part,
GB/T15375 Metal cutting machine tool model compilation method JB/T4318.3-2002 Horizontal band saw machine accuracy inspection JB/T7963.2 Metal cutting Band saw blade Part 2: Basic dimensions and tolerances (idt ISO4875-2: 1978) JB/T9871-1999 Metal cutting machine tool precision classification 3 series composition
The horizontal band saw machine series composition is as follows.
Horizontal band sawing machine
Horizontal band sawing machine series composition
4 uses and performance characteristics
(hinge type)
Pillar horizontal band sawing machine| |tt||Automatic horizontal band sawing machine
(dumpling chain type)
Automatic column horizontal band sawing machine
The type of horizontal band sawing machine (hinge type) is shown in Figure 1, column The type of horizontal band sawing machine is shown in Figure 2, Figure 1 Horizontal band sawing machine (hinged type)
CNC horizontal band sawing machine
(hinged type)
CNC column horizontal band sawing machine
Figure 2 Column horizontal band sawing machine
JB/T4318.1—2002
Horizontal band sawing machine
4.1
The horizontal band sawing machine is the basic type series. It is suitable for sawing processing in general machinery, automobiles, bearings, steel, non-ferrous metallurgy, bridges, ships and other manufacturing industries. It is mainly used for sawing round materials, square materials, profiles and pipes of black and non-ferrous metals. The machine tool has an adjustable feeding system that can realize constant pressure or quantitative feeding, and has a workpiece clamping device. When the cross-section size of the workpiece is small, it can be sawed in bunches or rows. The accuracy of machine tools should comply with the regulations of JB/T4318.3-2002. The machine tool is a V-level precision machine tool specified in JB/T98711999. The machine tool has a hinged structure, and the saw frame swings downward around a fixed pivot axis for heavy vertical feed movement. The machine tool should have the following structural characteristics:
a) There is a clamping device:
b) There is a saw belt tensioning device:
c) There is a device for fixing the length of the sawed workpiece.
4.2 Automatic Horizontal Band Sawing Machine
In addition to having the same uses and performance as the corresponding basic series, the machine tool also has an automatic working cycle and is suitable for mass production. In addition to the structural features of the corresponding basic series, the machine tool should also have the following structural features: a) Automatic clamping device:
b) Automatic feeding device:
c) Automatic length setting device.
4.3 CNC horizontal band sawing machine
The machine tool has the same purpose and performance as the automatic variant series. It is mostly used for batch production and sawing of special materials. In addition to the structural features of the automatic variant series, the machine tool In addition, it should also have the following structural features: a) There is a program input processing device, and the preset program can automatically adjust the machine tool working parameters to adapt to changes in workpieces and production batches. b) The main processing parameter information should be displayed by a digital display device. 4.4 Column horizontal band saw machine
Column horizontal band saw machine is the basic series. It is suitable for batch and single-piece production of heavy general machinery, steel, non-ferrous metallurgy, forging, petrochemical industry, mining machinery, ships and metal structures. It is mainly used for sawing large-sized ferrous or non-ferrous metal profiles and squares. Materials, round materials, etc. The machine tool has an adjustable feeding system, which can realize constant pressure or quantitative feeding: it has a semi-automatic working cycle and it has good rigidity. The accuracy of machine tools should comply with the regulations of JB/T4318.3-2002. The machine tool is a V-level precision machine tool specified in JB/T9871-1999. The machine tool has a column structure, including single column, double column and large gantry structure types. The saw frame moves along the column guide to perform vertical feed motion.
The machine tool should have the following characteristics:
a) There is a clamping device:
b) There is a saw band tensioning device:
c) There is a fixed length for sawing the workpiece device.
4.5 Automatic Column Horizontal Band Sawing Machine
The machine tool has the same purpose and performance as the corresponding basic series. It also has an automatic working cycle and is suitable for mass production. In addition to the structural features of the corresponding basic series, the machine tool should also have the following structural features: a) Automatic clamping device:
b) Automatic feeding device:
c) Sawing workpiece Automatic length setting device.
4.6 CNC column horizontal band saw machine
machine tool has the same purpose and performance as the automatic variant series, and is mostly used for mass production and sawing special materials. In addition to the structural features of the automatic variant series, the machine tool should also have the following structural features: a) There is a program input processing device, and the pre-program part can automatically adjust the machine tool to adapt to changes in workpieces and production batches. b) The main working parameter information should be displayed by a digital display device. 2
5 varieties
The varieties of horizontal band sawing machines are shown in Table 1.
Maximum sawing diameter
Horizontal band sawing machine
Automatic horizontal band sawing machine with aluminum
CNC horizontal band sawing machine
Column horizontal band sawing machine
Automatic column horizontal band sawing machine
CNC column horizontal band sawing machine
250
o
o
o||tt| |o
o
o
Horizontal band sawing machine varieties
Table 1
320
o
o| |tt||o
o
o
o
400bzxz.net
o
o
o||tt ||o
o
o
500
o
o
o
o
o
o
630
一
o
o
o
Note: The production of each of the above products Product model compilation should comply with the relevant regulations of GB/T15375. 1
6 parameters
Horizontal band sawing machine parameters are shown in Table 2,
Table 2
Maximum sawing diameter
Maximum sawing width
Minimum strip width
mm
mm
mm
(in line with JB/T7963.2 regulations)
Maximum band saw blade speed m/min
Minimum main motor power kw
250
>250
25.0
1.5| |tt||320
>320
Horizontal band saw machine parameters
400
>400
31.5
3||tt ||500
>500
630
>630
37.5
800
o
800||tt ||>800
1000
-
o
1000
>1000
50.0
60||tt ||5.5
7.5
JB/T4318.1—2002
Unit:
mm
1300
o||tt| |1300
>1300
65.0
11
1600
O
1600
>1600||tt| |80.0
15
2000
o
2000
>2000
100.0
18
3
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