Two-freedom-degree mechanical protection mechanism of cutting-off cutter and use method thereof
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A protection mechanism and cutting tool technology, applied in metal processing and other directions, can solve the problems of not being able to protect users in real time, affecting work efficiency, and inconvenient to use, avoiding the use of electrical circuits and motors, simple structure and simple operation. Effect
Active Publication Date: 2014-06-11
ZHUJI CANU AUTOMATION EQUIP CO LTD
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Problems solved by technology
Although this protection method is very simple in structure, it is inconvenient to use and needs to be removed or put on manually, which affects work efficiency.
Moreover, when using a tool, it is impossible to protect the user from contact with the cutting edge in real time, which is likely to cause labor injury
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[0028] The present invention will be further described below in conjunction with the accompanying drawings.
[0029] Such as figure 1 As shown, a two-degree-of-freedom mechanical protection mechanism for a cutting tool includes a tool, a coupling, a protection device and a sliding device; the protection device is fixedly connected to one end of the sliding device, and the tool is slidably connected to the sliding device through a coupling; the protection device can The sliding device slides horizontally relative to the tool.
[0030] The tool includes a base 5 and a blade 6, the blade 6 is arranged on one side of the base 5, and is arranged horizontally with the base 5; two circular through holes are arranged on the base 5, and the arrangement direction is parallel to the knife-edge surface of the base 5; wherein the base 5 is The clamping part of the cutter, the blade 6 is the working part of the cutter.
[0031] The coupling includes a first nut 1, a first screw rod ...
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Abstract
The invention provides a two-freedom-degree mechanical protection mechanism of a cutting-off cutter and a use method of the two-freedom-degree mechanical protection mechanism. The two-freedom-degree mechanical protection mechanism comprises a cutter, a connecting element, a protection device and a sliding device, wherein the protection device is fixedly connected with one end of the sliding device, the cutter is glidingly connected with the gliding device through the connecting element, and the protection device horizontally slides relative to the cutter through the gliding device. The two-freedom-degree mechanical protection mechanism concretely comprises a first screw nut, a first screw rod, a second screw nut, a second screw rod, a base, a cutter blade, a protecting sleeve, an elastic sheet, a slide block, a third screw nut, a first screw, a fourth screw, a second screw, a second spring, a second position limiting block, a first spring and a first position limiting block. The two-freedom-degree mechanical protection mechanism is provided with the two-freedom-degree cutter, the protection device adopts the one-hundred-percent mechanical structure, and the structure is simple and reliable; the automatic device based on an electronic device is not needed, and the use of electric circuits and motors is avoided; the operation is simple, and the operation action addition is not needed; the normal use of the cutter is not hindered by an automatic protection function of the cutter.
Description
technical field [0001] The invention belongs to the technical field of mechanical manufacturing, and in particular relates to a two-degree-of-freedom mechanical protection mechanism for a cutting tool and a use method thereof. technical background [0002] In terms of industry, the machinery manufacturing industry is the basic industry of the national economy. It affects the development of various sectors of the national economy, and also affects the national economy and people's livelihood and the strengthening of national defense forces. The development of any industry in the national economy must rely on the support and equipment of the machinery manufacturing industry; in the composition of national economic productivity, the role of manufacturing technology accounts for more than 60%. Therefore, all countries put the development of machinery manufacturing industry in the first place. The world's developed countries dominated by the United States believe that the sour...
Claims
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