This standard specifies the requirements for the design, manufacture and acceptance of horizontal woodworking band saws. This standard applies to horizontal woodworking band saws (hereinafter referred to as machine tools). JB/T 8343-1996 Technical conditions for horizontal woodworking band saws JB/T8343-1996 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T834396
Horizontal Woodworking Band Saw
1996-04-11 Issue
Technical Conditions
1996-1U-01 Implementation
Ministry of Machinery Industry of the People's Republic of China
Mechanical Industry Standard of the People's Republic of China
Horizontal Woodworking Band Saw
Technical Conditions
1 Main Content and Applicable Scope
Six Standards 1 Horizontal Test Method 1 Requirements for the Design, Manufacture and Acceptance of Band Saw Machines Applicable Standards 1 Horizontal Band Saw Machines (Based on the F Simple Machine Method) 2 Reference Standards
GE 12557
B/14384
FB4171
General safety rules for woodworking machine tools
Technical requirements for the use of woodworking machine tools
Technical requirements for the inspection of the accuracy of this machine
Technical requirements for electrical equipment of woodworking machine tools ZBn JSC CCR.1
General requirements for metal cutting machines ZBn 1SC CaB. 3
ZBJ65910
ZJ65C15
5 General requirements
General technical requirements for large assemblies of metal cutting machines
Technical requirements for horizontal woodworking band saws
Technical requirements for the peak sound pressure level of horizontal woodworking band saws
Technical requirements for the measurement of the peak sound pressure level of technical machine tools JB/F 834396
In addition to meeting the requirements of this standard, the machine tool shall also meet the requirements of CBT118. When accepting the machine tool according to this standard, the 4 items of this standard, such as 3714384, 2B510%, 1.mJ58.3, etc., must be inspected at the same time. 4 Parameters and dimensions
4.1 The parameters of the machine tool shall meet the requirements of ZBJ51, 4.2 The structural dimensions related to the safety of the machine tool shall meet the requirements of G1255. 5.1 The performance of the machine tool shall comply with the requirements of 3.2 of B/T143B4 for structural safety and the requirements of 3.7 for structural compensation performance. 5.2 The tension adjustment device and the calcium clamp device shall be flexible, stable, reliable and safe. 5.3 The lifting and lowering adjustment of the machine tool shall be flexible, stable, reliable and safe. 5.4 The feed guard shall be flexible, stable and safe. 5. The shaft bearing shall not exceed ℃ and the temperature shall not exceed 40℃. %.6 The speed deviation shall not exceed the design specifications. 5. The no-load speed of the torsion machine (not including the no-load speed of the motor) shall not exceed 0% of the rated speed of the main machine. 5.* The accuracy of the machine tool shall comply with the provisions of ZBJECi1 and the provisions of the electrical system of the Ministry of Machinery Industry in 1910, approved by the Ministry of Machinery Industry.
7 Pneumatic, hydraulic and lubrication systems
JB/T8343-96
The pneumatic fluid pressure system shall comply with the requirements of 3.5 in CB14384. 8 Safety and hygiene
8.1 The structural safety of the machine tool must comply with the provisions of GB12557. 8.2 The pulley of the main transmission system must undergo a static balance test. The balance accuracy shall not be less than ten Gs. 38.3 The saw wheel must undergo an arm balance test, and the balance accuracy shall not be less than 3.3.8.4 The saw blade must be equipped with a protective cover. wwW.bzxz.Net
8.5 The machine should not be equipped with non-river,
8.6 Under the condition of idling operation, the maximum pressure of the machine tool shall not be greater than >9. The manufacturing needs to be controlled. 1 The manufacturing quality of the machine tool shall comply with the requirements of this standard. It shall also comply with G3/T1381, ZSr:J5008.1, ZBrI5UCCH. The cabinet of the V-grade machine tool shall be specified.
9.2 The body, workbench, cast chrome wheel and other important parts must be aged after processing. 9.3 The lifting guide of the saw tooth and workbench shall be deeply ground and assessed according to the requirements of the movement of these guide rails with a displacement of 25 times/shift. 9.4 The following joints shall be specially restored according to the requirements of the joint surface: The joint surface between the body and the base:
b. The joint surface between the bearing seat and the body. 9. Use the color control method to control the rate. The contact between the pin wheel and the shaft should be close to the maximum, and the actual contact between the temporary wheel and the brake should be less than 70% of the actual contact ratio.
Idle operation test
101 The tension is adjusted on the hall, and the set current value is adjusted to the full load current value of the city machine. Start and stop (including braking, jogging, etc.) 10 times, and try these actions. Check the flexibility of the set-up and the flexibility of the main motor. 10.2 The saw body or workbench opening and lowering mechanism is checked 10 times for its flexibility and the correctness of the indication. 10.3 Start and stop the feed protection 1C times each, and check whether the action is 10.4 Change the reverse speed of the feed mechanism: Check whether the action is active and reliable. 1D.5 Check the energy and action of the safety protection device, the frame mechanism and the brake mechanism according to the provisions of GB/T14384. 10.6 The overload protection device of the whole machine tool should be able to work. 10.7 According to the provisions of ZJ65115, check whether the noise of the machine tool meets the provisions of Article 8.6. 11 Check the cutting specifications according to the design requirements. The transmission system has reached the crown power test, torsion test and front protection force test. Generally, the width of the bearing plate becomes half of the maximum width of the leather. The maximum power is achieved in one year, and the addition and cutting are less. 12 Precision inspection
According to the provisions of 651 and 417, the precision inspection is carried out. 13 Working performance test
JI/T8343-96
The parts are made of pine or northern soft materials with a heart rate of less than 15. The design is mature and the same quantity is eliminated regularly. The power of the motor should not exceed the setting, and the machine tool working system should be normal and reliable. 14 Inspection rules
According to the provisions of Chapter 7 of GB\F143B4, the load test and working accuracy test should be carried out in reverse. Additional notes:
This standard is proposed by the National Woodworking Machine Tool and Power Tool Standardization Technical Committee and is not a unified standard. This standard is mainly composed of the following: 1. Machine tool!
Du standard mainly consists of the following: Haohua, a group of scholars, and Bin, the main scholar,
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