JB/T 1109-1999 JB/T 1109-1999 Pipe straightening machine types and basic parameters JB/T1109-1999 Standard download decompression password: www.bzxz.net
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ICS25.120.10 Machinery Industry Standard of the People's Republic of China JB/T1109—1999 Tube Straightener Type and basic parameters Type and basic parameters of tube straightener1999-06-28 Issued National Bureau of Machinery Industry 2000-01-01 Implementation JB/T1109-1999 This standard is a revision of JB1109—82 "Tube Straightener Type and Basic Parameters". Only editorial changes were made to the original standard during the revision, and the main technical content remained unchanged. B1109—82. This standard replaces B from the date of implementation This standard is proposed and managed by the Metallurgical Equipment Standardization Technical Committee. The drafting unit of this standard: Taiyuan Mining Machinery Group Co., Ltd. The main drafters of this standard: Zhang Peiqing, Li Zhibiao 1 Scope Machinery Industry Standard of the People's Republic of China Type and basic parameter of tube straightening machine Type and basic parameter of tube straightene This standard specifies the type and basic parameters of tube straightening machine. This standard is applicable to tube straightening machines for straightening round cross-section ferrous metals and non-ferrous metals. 2 Type of tube straightening machine JB/T 1109—1999 Replaces JB1109—82 Tube straightening machines are mainly made into two types according to their structural characteristics: rotary tube straightening machine and inclined roller tube straightening machine. 2.1 2.2 The roller arrangement of the inclined roller straightening machine is shown in Figures 1, 2, 3 and 4. 6-month Figure 1 Cross five rollers Figure 32-2-2 Six rollers 2.3 The roller arrangement of the rotary straightening machine is shown in Figure 5. Approved by the State Bureau of Machinery Industry on June 28, 1999 Figure 22-2-2-1 Seven rollers Figure 43-1-3 Figure 5 Convex and concave rollers Implemented on January 1, 2000 3 Models of pipe straightening machines Basic parameters of pipe straightening machines 1109-1999 Design serial number -Outer diameter of pipe x represents rotary type, those not specified are inclined roller type pipe straightening machines Basic parameters of pipe straightening machines shall comply with the provisions of Table 1 Table 1 Basic parameters of pipe straightening machines Throat diameter of straightening roller GJX 2.5-I GJX 5-1 GJX 10-1 GJ 10-I GJX 20-I GJX 40-I GJ 40-1 GJX 60-1 GJ 80- 1 GJ 120-1 GJ 160-1 GJ 200-1 GJ 250-1 GJ 350- I1 GJ 500- IbzxZ.net Rotary Rotary Rotary Angled roller type Rotary Angled roller type Rotary Angled roller type Rotary Angled roller type Angled roller type Angled roller type Angled roller type Angled roller type Angled roller type Tail service Limit 0 ≤600 Diameter and pipe Thickness RatioDIS Corrected pipe Outer diameter range 40~120 50~160 60~200 80~250 100~350 150~500 Correcting speed 30~120 40~160 1Under the condition that the rated power and load of the pipe straightening machine are not exceeded, it is allowed to correct the pipe with large service limit by reducing the specified speed and wall thickness. 2Under the condition that the rated power and load of the pipe straightening machine are not exceeded, it is allowed to correct the round cross-section non-ferrous metal and ferrous metal bars. 2 Mechanical Industry Standard Types and Basic Parameters of Pipe Straightening Machine JB/T1109—1999 Published and issued by the Mechanical Science Research Institute Printed by the Mechanical Science Research Institute (No. 2 Shouti South Road, Beijing: Postal Code 100044)* 1/16 Sheet 1/2 Word Count 6,000 Format 880×1230 First Edition in December 1999 First Printing in December 1999 Printing Quantity 1-500 Price 5.00 Yuan No. 99-1161 Mechanical Industry Standard Service Network: http:/wwwJB.accn66660 Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.