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Foshan Li Dexin Machinery Manufacturing Co., Ltd.

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Foshan Li Dexin Machinery Manufacturing Co., Ltd.

Foshan Li Dexin Machinery Manufacturing Co., Ltd.

Specializing in the production of TCT circular saw blades, TCT band saw blades, finger joint knives, flying knives, various non-standard CNC grinding machine production lines

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Other process requirements for saw blade grinding machines

  • Time of issue:2019-09-17 11:46

(Summary description)Other process requirements for saw blade grinding machines

Other process requirements for saw blade grinding machines

(Summary description)Other process requirements for saw blade grinding machines

  • Time of issue:2019-09-17 11:46
Other process requirements for saw blade grinding machines
 
 
 
First, the grinding angle
 
1. Standard: The front corner is determined according to the material being cut. Error ≤ 1 ° rake angle error ± 1 °, tooth surface roughness Ra ≤ 0.02, and no grinding marks.
 
2, test:
 
A. Use the angle detector to test the standard requirements in all front corners.
 
B. The straightness inspection of the edge of the blade grinding machine meets the tolerance requirements.
 
C. Other items of saw blade grinder have not been affected by the test, and the appearance defects are qualified.
 
D. The saw blade grinding machine remains the same as the sawtooth, and there must be no obvious difference.
 
E. Every tooth inspection, production can be freely checked.
 
3. Operation:
 
A. Using a rake grinder and a diamond grinding wheel, the surface of the grinding wheel remains perpendicular to the axis.
 
B. First coarse grinding diamond wheel with 180#, fine grinding for 240#-280#, grinding 320#-340#320.
 
C. Adjust the device to the processing position and the required angle. When loading the start-up test, a. After the inspection, the two teeth are removed to meet the requirements of the start-up grinding. The feed grinding should be stable and the feed is less (≤0.111).
 
D. After each piece of grinding machine, it is necessary to gradually self-test, and it is necessary to re-grind after failing.
 
E. The coolant is fully ground.
 
4. Management:
 
A. The quality of production is controlled by the operator.
 
B. Product inspection by the inspector.
 
C. Supervise the production quality management responsibility system.
 
 
Other process requirements for saw blade grinding machines
 
The second is the edging angle
 
1. Standard: According to the product specification, the tooth width, width error ± 0.02, the same piece of tooth width error ≤ 0.03, end face jump product requirements, tooth symmetry error 0.05, tooth surface roughness Ra0. 8, the tooth straightness ≤ 0.02, no trace of confusion, to maintain the metallic luster, the cutting edge must not have a sharp cutting edge. (Note: multi-blade saw blades should be unified).
 
2, test:
 
A. The difference between the requirements of the root tip and the root product is measured by the flat head measuring instrument.
 
B. Measure the tooth width in the standard range with a micrometer.
 
C. The blade edger end gauge is qualified within the required jump range.
 
D. Check the straightness of the teeth with a knife edge to meet the qualified requirements.
 
E. With a 10x magnifying glass, no significant cutting edge is qualified.
 
F. No obvious defects affect the appearance.
 
G. Additional requirements for the previous process.
 
3. Operation:
 
A. Adjust the working status of the equipment according to the product requirements.
 
B. Roughing ≤ 0.15, using 180# diamond grinding wheel, fine grinding feed ≤ 0.08, using 240#-280# diamond grinding wheel.
 
C. Measure the tangential and radial angles and symmetry at both ends.
 
D. Measure the tooth width within the required range.
 
E. Others and previous programs.
 
4. Management:
 
A. The quality of production is the responsibility of the operator.
 
B. Product quality inspection by the inspector.
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