A protective cover for the guide rail of the double-pivot hinge mechanism applied to high-speed machine tools
A technology of hinge mechanism and protective cover, which is applied in the direction of maintenance and safety accessories, metal processing machinery parts, metal processing equipment, etc., and can solve the problems of inability to meet the matching requirements of machine tools, noise and vibration of the cover, and the inability to realize the simultaneous movement of the cover, etc. problem, to achieve the effect of ensuring the stability and smoothness of operation
Active Publication Date: 2018-10-23
NINGXIA KOCEL MACHINE TOOL ACCESSORIES
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Problems solved by technology
This structure cannot realize the synchronous movement relationship of each section of the shield, and the shield has certain noise and vibration in the process of stretching and compressing.
With the continuous updating and development of high-end CNC machine tool technology, the traditional steel plate telescopic protective cover structure, including the protective cover without hinge mechanism and the protective cover of single pivot hinge mechanism, can no longer meet the supporting use of current machine tools
Method used
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[0012] Below in conjunction with all accompanying drawings the present invention will be further described, and preferred embodiment of the present invention is: see appended figure 1 And attached figure 2 , the double fulcrum hinge mechanism guide rail protective cover described in this embodiment includes a first section of the cover 1, a second section of the cover 2, a third section of the cover 3, and a fourth section of the cover 4; There are guide rail grooves 8 on the vertical plates of the first section of the shield 1, the second section of the shield 2, the third section of the shield 3, and the fourth section of the shield 4, and there are Xs between the guide rail grooves 8 of adjacent shields. Shaped hinge piece 6, one end of the hinge piece 6 is fixed at the end of the guide rail groove 8, and the other end is movably installed in the guide rail groove 8 through the slider 7, and the slider 7 is movably embedded in the guide rail groove 8, and through the hinge...
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The invention provides a double-pivot hinge mechanism guide rail protective cover applied to a high-speed machine tool. The double-pivot hinge mechanism guide rail protective cover comprises a first protective guard, a second protective guard, a third protective guard and a fourth protective guard. Vertical plates of the first protective guard, the second protective guard, the third protective guard and the fourth protective guard are each provided with a guide rail groove. An X-shaped hinge piece is arranged between the guide rail grooves of the adjacent protective covers. One end of each hinge piece is fixed to the end of the corresponding guide rail groove, and the other end of each hinge piece is movably installed inside the corresponding guide rail groove through a sliding block. Vertical plates of connection sides of the second protective cover, the third protective cover and the fourth protective cover are provided with cushions. The two ends of the vertical plates of the first protective cover, the second protective cover, the third protective cover and the fourth protective cover are provided with supporting rollers. The protective covers are smoother and more stable during rapid operation, and warping and clamping phenomena are avoided.
Description
technical field [0001] The invention relates to the technical field of high-speed machine tools, in particular to a protective cover for guide rails of a double fulcrum hinge mechanism applied to high-speed machine tools. Background technique [0002] The guide rail protective cover for ordinary machine tools generally uses a telescopic steel plate protective cover structure. The main supporting accessories of this structure include basic accessories such as rollers, sliders, shock absorbers, and ordinary scraping plates, and the running speed of the machine tool spindle is less than 30m / min. The stretching process of the main body of each section of the protective cover is completed by dragging the scraping plate and the protruding boss on the back of the main vertical plate, and the compression process is completed by pushing the shock pads between the vertical plates of each section of the protective cover. . This structure cannot realize the synchronous movement relatio...
Claims
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IPC IPC(8): B23Q11/08
CPCB23Q11/0825
Inventor 孙俊渊杨冰马亚文
Owner NINGXIA KOCEL MACHINE TOOL ACCESSORIES