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How to discern the stand or fall of engraving machine tool - - Engraving machine _ _ _ _ CNC woodworking engraving machine engraving machine carving factory house

by:Transon     2020-07-18
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identify engraving machine tool quality fit and unfit quality is the best way to cutting experiment, but newly purchased tool can not cutting experiments, we can from the following points to identify the quality of the new cutter and













1, the understanding of cutting tool material grain number. Material is the premise of high grain number is a good tool.


2, observed on the surface of the cutting tool rake smoothness. Tools during the process of cutting tool rake face is smooth, small friction, can prolong the service life of cutting tools very well. On the other hand also shows that cutting tool grinding quality is good.


3, observe the cutter blade. Want to choose a narrow blade with knives, although with wide blade can increase the strength of the cutting tool, a slight wear and tear, but once the blade cutting edge belt will attend, leading to a sharp drop in the knives' service life. Carving industry requires cutting force is small, the characteristics of sharp knives, choose a narrow blade is necessary.


4, tool joints, the thinner the better. The thinner the greater the cutting tool to explain the rake Angle, cutting tool, the more sharp.





in general, can pass before the grain number of tool materials, on the surface of the knife is smooth, the width of the edge zone, and judge the quality of the carving machine tool cutting tool joint.





what common carving machine cutter has





1. Flat bottom knife





W1: said tool shank diameter, commonly used is 30 3 shank diameter. 175, 30 (4, 6, 30 and set according to need.


W2: said blade width, it directly influence carving effect, try to accurate Settings and can get a high precision ruler for general reference.


A: two edges of blade part of the half Angle, if 30 ° cutting tools, is A set to 15, and so on.


can cut materials, double-color board, ABS board.


principle: with A knife carving fine print with W2 or A small knife, as far as possible when Chinese characters with A sword, in order to improve the processing speed; Cutting tool selection will be subject to the narrowest stroke; When necessary, in does not affect the font effect under the premise of available nodes edit strokes for a


sword path; Carving the breastpiece commonly used 30 ° cutting tools; If the word is too small can be replaced by 'cut' is used after single path.





2. Straight knife, Column knife)





W1: cutter blade front width, the width of the common to 2 mm, 1. 5 mm, usually set smaller, because of its front end for the convenience of chip removal, grinding out a side edge, so the actual width slightly smaller.


H1: minister of cutter blade, cutting material height should be lower than the blade minister, general H1 is set to 5 mm or so.


can be carved material: double-color board, PVC plate, organic glass, ABS board, etc.


can cut materials, double-color board, ABS board.


so kind of tool used for department more characters carved on the card, so it is also called department brand knife, but the effect is slightly inferior to the same width of flat bottom knife carving. The cutting edge of the material as the straight edge, and flat bottom knife cut out the material side has a bevel edge, more sloping degree depending on the tool Angle, Angle is large, edge Angle is larger.





3. Mill





W1: the width of the front end of cutting tool and commonly used is 30 3 shank diameter. 175,∮4,∮6; If the fine print of cutting material thickness less than 10 mm, when using 30 3. 175 knife cut to deformation, sometimes also used the handle diameter from 30 3. 175 into the front is 30 or 30 1 2. 5 change the knives to cut.


H1: minister of blade, cutting material thickness should be lower than the blade minister, general H1 according to the thickness of the material can be divided into the following several ( 2 mm more than cutting materials and convenient clearance) 。


12 mm: 10 mm and following materials


17 mm: cut 15 mm material


22 mm: cut 20 mm materials ( PVC multi-purpose 30 3. 175; Acrylic with 30 (4)


can be carved material: PVC plate, organic glass, wood, etc.


can cut materials: PVC plate, organic glass, wood, etc.


principle: with a knife is not recommended for use 22 mm cutter cutting 10 mm and the following material, could lead to a cutting knife; When no 22 mm cutting tools and cutting 20 mm material, can use temporary 17 mm cutter, done by stratified cutting.





4. 3 d heterotypic knife





because the tool is different from our common grinding out directly with a metal handle material for all kinds of engraving cutter, but under the hilt of 30 6 on welded by special welding process is in the shape of a variety of cutting head, directly used for a variety of carving processing with special shape, so it is also called big knife.


W1: the handle below the diameter of the big knife, random match is 32 mm. There are also smaller, used to cut small three-dimensional characters.


A: two edges of blade part of the half Angle, by random distribution of 90 ° cutting tool, is A set of 45 ( Similar to the bottom of the knife)


W2: blade width, because the specific calculation of three-dimensional path, the path requires a knife, there is no too big significance, usually set 0. 1 or 0. 2.


the cutting tool use: three-dimensional Angle of words clearly ( Path) was calculated by the function of '3 d' And pour the bevel edge of back cut crystal brand.





5, and other special tool on the bottom of the milling of mesa milling knife: do embossed with relief tool; To do with the various types of wooden lace.
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