JP2001003262A - Sucking up type one-piece cutter for carrying cam - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a vacuum sucking up type cutter capable of cutting only cloth without touching an underlaying plate. SOLUTION: An air suction nozzle is attached to both sides of a round blade rotated at a high speed and cloth is sucked and cut. Since the suction nozzle prevents cloth from dragging, a net-like separation ring is rolled at a same speed as cutting speed between the cloth and the nozzle and cloth is cut without dragging cloth.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001] The present invention is a vacuum suction type single-sheet cutting machine mounted on a CAM, and can be cut by simply rolling over a CAM, a vacuum, and a cloth fixed on a table.
A vacuum suction nozzle is attached to both sides of the high-speed rotating round blade, and a local suction is cut off. Between the air nozzle and the fabric, two net-like separation wheels on the left and right roll at the cutting speed and dynamic speed, The nozzle makes the fabric go smoothly without dragging.

In a conventional single-sheet cutting machine, since pressure is applied to a round blade to push it off, the underlaying plate of the blade receiver is greatly consumed, the cloth is often left uncut in the trace of the blade, and the disposable blade is also greatly consumed.
The underlaying board is an expensive, specially breathable hard board, and uses sub-materials such as underlaying board and overlay vinyl film, so the cost as a single cut is very high,
It goes against the problem of garbage discharge.

In the present invention, since only the cut material is cut, there is no need to touch the underlaying plate, and there is no wear such as disposable blades and auxiliary materials. Polishing can be performed with one touch. Is possible and economical.

[0004] In this way, it is possible to greatly reduce the cost of cutting one sheet.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of the cutting machine at its actual size.

FIG. 2 is a diagram showing a double enlargement at the time of cutting.

FIG. 3 is a full-scale side view of the cutting machine.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Round blade 2 Dough 3 Reticulated separation wheel 4 Suction nozzle 5 Suction hole 6 Polishing drive gear 7 Polisher 8 Slip stopper rubber tire 9 Side plate 10 Belt 11 Mounting frame and cover 12 Motor 13 Pulley 14 CAM (automatic cutting machine) Vacuum table 15 Bearing 16 Round blade adjustment screw

Claims (3)

[Claims] 1. A cutting machine in which air suction nozzles are attached to both sides of a circular blade rotated at high speed to suck up and cut the fabric. 2. A mesh-like separation wheel rolls between the dough and the nozzle while pressing the dough at the same speed as the cutting speed, and the nozzle advances smoothly without dragging the dough. Due to the suction mechanism, cut limiters are provided before and after the round blade in order to prevent overcut specific to the round blade. 3. The polishing device is forcibly rotated by a polishing drive gear attached to the rotary shaft of the round blade to sharpen the outer edge of the rotation of the round blade.