All-digital control steel roller electric spark texturing test method and device
A test device and electric spark technology, which is applied in the field of test and device for fully digitally controlled EDM texturing of steel rolls, can solve the problems of damage and high operating costs, and achieve the effects of strong applicability and convenient handling.
Active Publication Date: 2015-05-20
武汉宝德机电股份有限公司
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Problems solved by technology
Each electrode head is equipped with a hydraulic servo mechanism and a pulse generator with electrodes, and the import cost is as high as hundreds of thousands of RMB
Due to the poor working environment of the EDT machine tool site: several tons of rolls are immersed in the dielectric fluid to rotate and move, and cooperate with the electrode head with high voltage to perform electric spark discharge operations, so the relevant components are often damaged due to faults, and the long-term Replace damaged components with new imported ones, the operating cost is very high
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[0038] The present invention will be further described below in conjunction with the embodiments and accompanying drawings, but the present invention is not limited.
[0039] The test device of the fully digital controlled steel roll EDM texturing provided by the present invention has a structure such as figure 1 and figure 2 As shown, it is mainly composed of a machine body, a steel roll rotation mechanism, a steel roll translation mechanism, an electrode hydraulic servo drive mechanism, an electrical control cabinet, a pulse generator, a dielectric liquid cooling device, and a hydraulic station 19, wherein: the steel roll rotation mechanism is installed On the box wall corresponding to the center line of the steel roller shaft on the frame box 4, the steel roller 8 on the bracket 9 can be driven to rotate through the shift fork; the steel roller translation mechanism is installed on the central axis of the linear guide rail 11 at the bottom of the frame box 4 , through the...
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The invention discloses an all-digital control steel roller electric spark texturing test method and device. The device mainly comprises a steel roller rotary mechanism, a steel roller horizontal moving mechanism, hydraulic servo driving mechanisms of electrodes, an electric control cabinet, a hydraulic station, a pulse generator and a dielectric liquid cooling device, wherein the steel roller rotary mechanism is installed on the box wall, corresponding to the center line of a steel roller shaft, on a rack box (4), and a shifting fork of the steel roller rotary mechanism drives a test steel roller (8) on a supporting frame (9) to rotate; the steel roller horizontal moving mechanism is installed on the axis of a linear guide rail at the bottom of the rack box, rotates forward and reversely through a lead screw which is connected with the supporting frame and arranged in a transmission mechanism (10), and drives the test steel roller to horizontally move left and right; the hydraulic servo driving mechanisms of the electrodes are installed on the two sides of a base (1), the dielectric liquid cooling device is installed between the rack box and a dielectric liquid box (2), and the electric control cabinet, the hydraulic station and the pulse generator are located beside a rack. The all-digital control steel roller electric spark texturing test method and device have the advantages of being high in practicability, convenient to overhaul and operate, convenient to use and maintain and the like.
Description
technical field [0001] The invention relates to a fully digitally controlled test device for electric spark texturing of steel rolls. Background technique [0002] EDT (Electrical Discharge Texturing, referred to as EDT) CNC machining machine tools for cold-rolled steel rolls are one of the key equipment for the production of high-end automobiles and home appliances in the steel industry. The equipment and processes currently used are all imported from abroad. provided by the company. Each set of equipment is expensive to import, and all key spare parts are provided from abroad, and repair technical data and test equipment for spare parts are not provided, so the annual operating cost is very high. For example, the domestically imported EDT machine tools produced by WALDRICH SIEGEN and INGERSOLL use a fixed electrode structure, and the electrode head is driven by a hydraulic servo mechanism to control the movement of the electrode head and the electric spark. The discharge...
Claims
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IPC IPC(8): B23H1/00B23H9/02
CPCB23H1/00B23H9/008
Inventor詹益清曹祥承杨莉刘春平蒋莉廖小亮郭移根
Owner武汉宝德机电股份有限公司