Structure Of Hydraulic Die Cutting Machine

- Apr 07, 2020-

At present, there are various types of cutting machines produced by different manufacturers at home and abroad on the Chinese market. Based on their product performance, we recommend that you choose from the following aspects:


1. According to their transmission mode, structure and use, they are classified as follows:


1. According to the transmission form:


A. Mechanical transmission cutting machine: It is an older machine.


B. Hydraulic drive cutting machine: It is a modern cutting machine.


C. Fully automatic rolling cutting machine: use the sandwich method to process the whole leather or textiles.


D. Computer-controlled water beam cutting machine: It is a modern and advanced cutting machine. It does not need to use a knife mold to cut according to the input program. The punching source is a high-pressure water beam generator.


E. Computer controlled ultrasonic cutting machine cutting machine: The control form is similar to the water beam cutting machine, and the punching source is an ultrasonic generator.


2. Divided by structure:


A. Rocker-type cutting machine: The punching parts are swingable rocker arms, suitable for punching of natural materials


B. Gantry cutting machine: The punching parts are punching heads that can move along the crossbeam left and right. The knife die can be fixed on the punching head or placed on the workpiece. A large, computer-controlled gantry cutting machine punch is equipped with a rotatable knife die holder, which can be set according to the program and the corresponding tool selected; of course, an automatic feeding mechanism is required.


C. Flat type cutting machine: The difference between it and the gantry type cutting machine is that the beam is directly punched, and there is no movable punching head. Flat cutting machine is divided into two categories: fixed beam or beam can be moved back and forth and the table slide can be moved back and forth.


D. Four-column precision cutting machine: Multiple oil cylinders drive the four-column automatic balancing connecting rod structure to ensure that each cutting point receives the same force and ensure the balance accuracy of the upper and lower worktables.


3. According to the use of processed parts:


A. Special cutting machine: blister cutting machine suitable for blister processing.


B. Horizontal cutting machine: suitable for processing tire materials.


The conventional cutting machine is composed of twelve parts: power, transmission mechanism, hydraulic system, electrical system, knife mold setting mechanism, feeding mechanism, operating system, lubrication system, safety system, indenter, body and so on.


According to different models, there are also unique structures, such as: indenter moving mechanism, automatic balance mechanism, cutting plate displacement mechanism, etc. Depending on the performance, other auxiliary devices are sometimes added.