Electric engraving head and electric engraving plate making equipment
A technology of electro-engraving head and electro-engraving, which is used in printing plate preparation, printing and other directions, can solve the problems of easy wear and tear of engraving knives
Active Publication Date: 2022-01-21
GOOGOL TECH SHENZHEN LTD GUANGDONG
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- Application Information
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Problems solved by technology
[0003] In the first aspect of the present application, an embodiment provides an electric engraving head to solve the above-mentioned technical problem that the engraving knife is easy to wear
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[0035] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Preferred embodiments of the application are shown in the accompanying drawings. However, the present application can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the application more thorough and comprehensive.
[0036] Such as figure 1 and figure 2 As shown, in one embodiment, an electric engraving head 10 is provided, and the electric engraving head 10 includes a torsion bar assembly 100 , a connecting frame 200 , a base 300 and a shrapnel 400 . The connecting frame 200 is fixed on the base 300 and can swing relative to the base 300 . The torsion bar assembly 100 is fixed on the connecting frame 200 , and the torsion bar assembly 100 can swin...
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The present application relates to an electric engraving head and an electric engraving plate-making equipment. The electric engraving head includes: a torsion bar assembly including an engraving knife and a vibration generator capable of driving the engraving knife to vibrate. A connecting frame, the torsion bar assembly is fixed on the connecting frame. a base, and the connecting frame is placed on the base. and an elastic piece, one end of the elastic piece is connected to the connecting frame, and the other end is connected to the base. The above-mentioned electric engraving head includes a torsion bar assembly, a connecting frame, a base and shrapnel, the torsion bar assembly includes a carving knife and a vibration generator, and the carving knife can vibrate at a high frequency along with the vibration generator. The shrapnel is connected between the connecting frame and the base, which can increase the rigidity of the electric engraving head, so that the resonant frequency of the electric engraving head increases, and the resonance peak value decreases at the same time. The attenuation time of the vibration of the engraving knife caused by the resonance frequency is shortened, the wear of the engraving knife is reduced, and the engraving accuracy of the electric engraving head is improved.
Description
technical field [0001] The present application relates to the technical field of plate roller processing and manufacturing, in particular to an electric engraving head and electric engraving plate making equipment. Background technique [0002] With economic development, gravure printing has become the mainstream of packaging printing. The gravure printing plate roller adopts electric engraving plate making equipment for plate making. The key component of electro-engraving plate-making equipment is the electro-engraving head, which has a decisive impact on printing quality and efficiency. The electric engraving head is a conversion device that converts electrical energy into mechanical energy to output the power of high-frequency reciprocating motion. The high stiffness spring provides the elastic recovery force of the tool holder. The electric engraving head generally works in a higher working frequency environment, such as 8000Hz or higher commonly used in the industry....
Claims
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IPC IPC(8): B41C1/045
CPCB41C1/045
Inventor 贾松涛陈家俊
Owner GOOGOL TECH SHENZHEN LTD GUANGDONG