Y-shaft protective cover for floor-type boring-milling machine
A technology of protective cover, boring and milling machine, applied in maintenance and safety accessories, metal processing mechanical parts, metal processing equipment and other directions, can solve the problems of increased Y-axis lifting power, high production cost, short service life, etc., and achieve increased self-weight The effect of small amplitude, low production cost and long service life
Inactive Publication Date: 2012-12-05
QINGDAO HUITENG MACHINERY EQUIP
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Problems solved by technology
[0002] At present, there are two main protection methods for the Y-axis of floor-type boring and milling machines in China. One is the push-pull steel plate protective cover, which is made of steel plate and has a heavy weight, which increases the lifting power of the Y-axis. Its production cost is high; due to the heavy weight of the protective cover, it is difficult to maintain and protect the equipment
The other is a retractable organ protective cover. This kind of protective cover has light weight, convenient maintenance and protection, and low cost. However, the protective cover is not resistant to high temperature and corrosion, and the service life of the product is short.
Method used
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specific Embodiment approach 1
[0012] Embodiment 1: A Y-axis protective cover for a floor type boring and milling machine, the protective cover includes a retractable protective cover body 1, the front end of the protective cover body 1 is provided with 20 folded bones 2, and each folded bone 2 is installed Has metal armor3. The metal protective armor 3 is arranged in an arc-shaped structure, one side of which is fixed on the folding bone 2, and the other sides are freely suspended, and can be stretched or stacked along with the expansion and contraction of the protective cover body 1.
specific Embodiment approach 2
[0013] Embodiment 2: The difference from Embodiment 1 is that in Embodiment 2, there are 10 folded bones 2 .
specific Embodiment approach 3
[0014] Embodiment 3: The difference from Embodiment 1 is that in Embodiment 3, there are 30 folded bones 2 .
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The invention relates to a Y-shaft protective cover for a floor-type boring-milling machine. The protective cover comprises a telescopic protective cover body, a folding skeleton arranged at the front end of the protective cover body, and a metal protective sheath arranged on the folding skeleton. The Y-shaft protective cover has the advantages of simple and reasonable structure, low manufacturing cost and long service life. The metal protective sheath which is arranged on the folding skeleton can effectively prevent the protective cover from being burnt by the high-temperature iron shavings resulting from cutting and prevent the protective cover from being corroded by the splashing of hydrostatic oil and cutting fluids. Besides, the self-weight of the metal protective sheath is light, so that the increase in self-weight of the protective cover is small although the self-weight of the protective cover is increased and the power for lifting and descending the Y-shaft does not need to be increased, which avoids the impact on convenience for repair and maintenance of the machine.
Description
technical field [0001] The invention relates to a protective device for a numerically controlled machine tool, in particular to a protective cover for a ground type boring and milling machine. Background technique [0002] At present, there are two main protection methods for the Y-axis of floor-type boring and milling machines in China. One is the push-pull steel plate protective cover, which is made of steel plate and has a heavy weight, which increases the lifting power of the Y-axis. Its production cost is high; due to the heavy weight of the protective cover, it is difficult to maintain and protect the equipment. The other is a telescopic organ protective cover, which has light weight, convenient maintenance and protection, and low cost, but the protective cover is not resistant to high temperature and corrosion, and the service life of the product is short. Contents of the invention [0003] The purpose of the present invention is to provide a floor type boring and ...
Claims
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IPC IPC(8): B23Q11/08
Inventor 姜红林书东徐桂竹
Owner QINGDAO HUITENG MACHINERY EQUIP
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