Multi-cutting-die high-speed numerical control cutting machine capable of achieving rotary cutting at any angle

Abstract

The invention discloses a multi-cutting-die high-speed numerical control cutting machine capable of achieving rotary cutting at any angle. The multi-cutting-die high-speed numerical control cutting machine comprises a rack, a rotary cutting device and a driving mechanism. The rack comprises a horizontally-arranged guide rail. The rotary cutting device comprises a horizontal moving table arranged at the upper end and a cutting die mounting base arranged at the lower end. The horizontal moving table is arranged on the guide rail of the rack through a synchronous belt. The driving mechanism comprises a first motor driving the synchronous belt to run to drive the rotary cutting device to transversely move on the guide rail, a second motor driving the rotary cutting device to rotate, a third motor driving the rotary cutting device to vertically move, and a rotary air cylinder driving the cutting die mounting base to turn over. The numerical control cutting machine is high in cutting response speed, large in cutting pressure and good in effect. The cutting die mounting base can rotate at any angle, tools are convenient to replace, and meanwhile the utilization rate of materials can be greatly increased. Turnover actions of the cutting die mounting base are achieved through the rotary air cylinder, the turnover efficiency is high, and the use cost of the materials is low.

Description

technical field [0001] The invention belongs to the technical field of numerical control cutting machines, and in particular relates to a high-speed numerical control cutting machine capable of cutting all flexible materials. The rotary punching device of the cutting machine can carry multiple dies so as to improve cutting efficiency and material utilization rate, and at the same time Rotation at any angle is also possible. Background technique [0002] With the improvement of living standards, people have more and more diverse requirements for the shape and style of shoes, leather goods and other products, which means that the shapes of related fabrics that need to be cut are becoming more and more complex, and it is necessary to continuously improve the automation level of cutting machines , to save labor and material costs and improve processing efficiency. [0003] Shoemaking and bagmaking are generally made by stitching pieces of different shapes. The pieces of dif...

AI Technical Summary

Problems solved by technology

The first is the problem of efficiency: during processing, only one piece corresponding to the shape of the cutting die can be cut, and when cutting pieces of other shapes need to be processed, the previous cutting die must be removed first, and then the cutting die to be used must be installed, and so on. Disassembly and assembly greatly affect the continuity of the cutting machine, and the efficiency is low. The current solution is to purchase more cutting machines, but the cost increases; the second is the problem of saving fabrics: a cutting machine with a die base, although it can By automatically rotating the angle of the knife mold plate, we can arrange as much as possible to save fabrics. However, for some special shaped knife molds, even if the rotation is done, there will still be a large waste of fabric area. After one-time cutting, the fabric is full. Cloth holes, the remaining area cannot be cut on the machine again, resulting in a lot of material waste

However, this solution has two disadvantages: (1) The base of the die cutter is heavy, and the screw bears all the weight of the die base, which is prone to drooping and deformation. (2) The motor drives the die die through the transmission assembly to fix it Seat flipping is inefficient

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