Uses and features of cutting table, straight knife cutting machine, round knife cutting machine, band knife cutting machine, computer cutting bed

cutting table

Garment processing is a dedicated workbench used for scribing, nesting, spreading, and cutting operations. The table surface is smooth and flat, which is convenient for the cutting machine to push gently. The cutting table with blowing and suction device forms an air cushion between the table and the bottom of the cloth layer when blowing, which can reduce the feed resistance of the cutting machine; when inhaling, a partial vacuum is formed between the top of the cloth layer and the table to compress the thickness of the cloth layer. It is convenient for cutting operation and guarantees the quality of cut pieces. The legs of the cutting table generally adopt a metal structure, and the height of the table can be adjusted within a certain range.

straight knife machine

Straight knife cutting machine is also called electric scissors. The machine that cuts the sewing material with a straight blade cutter is the most widely used cutting equipment in mass production of clothing. The up and down cutting movement of the straight cutting knife is realized by the crank slider mechanism. The blade height is 102～330mm. The cutting edge line is usually a straight line, and some are also processed into a corrugated line, which is specially used for cutting thicker sewing materials. In order to adapt to new types of sewing materials with different properties, straight-knife cutting machines have developed two-speed and stepless speed regulation models.

round knife machine) ~

A machine that cuts the sewing material with a circular cutter. Through the variable speed transmission of the worm, the worm gear or the upper gear pair, the one-way rotary cutting of the cutting round knife is realized. The cutting edge of the blade is round or regular polygon (usually regular hexagon or regular octagon), and the blade diameter has many specifications. Generally, round knives are used to cut soft sewing materials, while polygon knives are used to cut thicker sewing materials. Because the circular knife has a partial force on the sewing material at the cutting point that points to the tabletop, there is no need to deliberately press the sewing material when cutting. However, when cutting into overlapping stitching materials, since the contact point of each layer of stitching material and the round blade is not on the same vertical line at every moment, this machine can only use straight cutting to maintain the consistency of the first and last layers.at cuts the sewing material with a circular cutter. Through the variable speed transmission of the worm, the worm gear or the upper

band knife machine

Band knife cutting machine is also called belt cutting machine. A machine that cuts the sewing material with a ribbon cutter. The belt drive mechanism drives the blade for one-way cutting movement. Due to the small width of the blade, the feed direction of the stitched material can be freely changed during cutting, so it is suitable for precise cutting of garment pieces. The cutting speed is adjustable. There are two kinds of mechanical speed control and electronic speed control. Some models are also equipped with an air-cushioned desktop to reduce the labor intensity of manual feeding of sewing materials.

computer cutting machine

Computer cutting bed is also called automatic cutting bed. It is a machine that uses computer control to drive the cutting head to move along the rectangular coordinate axis according to the program, plus the up and down movement of the blade on the cutting head or other energy methods to cut the cloth. The equipment has high efficiency, and the cutting process adopts a vacuum method to make the fabric tightly adsorbed on the table surface to prevent the movement of the module and reduce the thickness of the stack to ensure the accuracy of cutting. There are usually two types of cutting heads, namely mechanical cutting heads and laser cutting heads. At present, the most equipped machine is a mechanical cutting head, which uses a hard and sharp straight knife to cut the sewing material with high-speed movement up and down. The laser cutting head uses laser to cut the sewing material. Because the beam is much narrower than the cutter, it is suitable for cutting sewing materials with complex shapes and high curve accuracy requirements, but the cutting thickness is relatively thin.