A kind of aluminum wheel of truck valve port special purpose machine tool
Technical field
The utility model belongs to auto parts manufacture field, relates to specifically a kind of lathe, especially a kind of aluminum wheel of truck valve port special purpose machine tool
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Background technology
After aluminum alloy hub member has been produced, need to utilize punching drilling machine to carry out the valve port place punching to aluminum alloy wheel hub casts, when processing this hole, some international integrated mills coordinate 360 degree turnover fixtures to complete by Large Machining Center, and this equipment investment is large, the price of lathe is huge inputs for some small enterprises.
Summary of the invention
In order to address the above problem, the utility model provides a kind of and has raised the efficiency and brill valve port special purpose machine tool with low cost.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
The utility model is a kind of aluminum wheel of truck valve port special purpose machine tool, comprise lathe bed, on lathe bed, by worm gear lift, be connected with lifting platform, the lifting platform tilt table that has been connected through the hinge, on tilt table, rear end is provided with fixedly hook pressure plate, at the front end of tilt table, be provided with two movable hook pressure plates of adjusting, one workpiece is fixedly clamped by fixedly hook pressure plate and movable hook pressure plate, is respectively arranged with by feed oil cylinder drives feed or go out the drill unit of cutter in upper end, lower end and the rear end of lathe bed.
Further improvement of the utility model is: movable hook pressure plate drives workpiece pressing by a compressed oil cylinder bar.
Further improvement of the utility model is: the tilt angle up and down of tilt table is 25-45 degree, the 75-90 degree of tilt angle below.
The beneficial effects of the utility model are: the utility model has adopted workbench and three drill units that can tilt angle, realized the processing of various angle valve ports, and configuration pressing plate regulates by compressed oil cylinder bar, can be suitable for the use of the product of different size, with less equipment investment, complete complicated processing tasks, avoided high investment.
The utility model novel structure, simple, easy to operate, with low cost, adapt to the valve port processing of multiple angles.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the part-structure schematic diagram that the utility model tilt table verts.
Wherein: 1-lathe bed, 2-worm gear lift, 3-hinge, 4-tilt table, the movable hook pressure plate of 5-, 6-is hook pressure plate fixedly, 7-compressed oil cylinder bar, 8-drill unit, 9-lifting platform, 10-workpiece, 11-feed oil cylinder.
The specific embodiment
In order to deepen that understanding of the present utility model is described in further detail the utility model below in conjunction with drawings and Examples, this embodiment, only for explaining the utility model, does not form and limits protection domain of the present utility model.
As described in Fig. 1-2, the utility model is a kind of aluminum wheel of truck valve port special purpose machine tool, comprise lathe bed 1, on described lathe bed 1, by worm gear lift 2, be connected with lifting platform 9, lifting platform 9 is driven and is moved up and down by worm gear lift 2, described lifting platform 9 is connected with tilt table 4 by hinge 3, banking motion before and after described tilt table 4 can not only move up and down and can also realize, thereby drive the workpiece 10 on tilt table 4 to rotate, in the rear end of described tilt table 4, be provided with fixedly hook pressure plate 6, at the front end of described tilt table 4, be provided with the movable hook pressure plate 5 of adjusting, one workpiece 10 is fixedly clamped by described fixedly hook pressure plate 6 and described movable hook pressure plate 5, during placement, first work being passed through to fixedly hook pressure plate 6 fixes, then the difference by workpiece 10 sizes regulates the size of movable hook pressure plate 5 to clamp described workpiece 10, described movable hook pressure plate 5 drives workpiece pressing by a compressed oil cylinder bar 7, convenient adjusting, be applicable to the workpiece without specification different size, upper end at described lathe bed 1, lower end and rear end are respectively arranged with by feed oil cylinder 11 and drive feeds or go out the drill unit 8 of cutter, described in each, feed oil cylinder 11 drives respectively drill unit 8 feeds or goes out cutter, the boring of realization to workpiece, the feed of feed oil cylinder 11 and go out cutter and move through PLC and become control automatic cycle, the tilt angle up and down of described tilt table 4 is 25-45 degree, the 75-90 degree of tilt angle below.
The course of work of the present utility model is: the workpiece of needs processing is placed on tilt table, workpiece is first fixed by fixing hook pressure plate, and then compress by the adjustment of movable configuration pressing plate, then drive lifting platform to move up and down by worm gear lift, realize rotation and the lifting of workpiece.The utility model has adopted workbench and three drill units that can tilt angle, realized the processing of various angle valve ports, and configuration pressing plate regulates by compressed oil cylinder bar, can be suitable for the use of the product of different size, with less equipment investment, complete complicated processing tasks, avoided high investment.
The utility model novel structure, simple, easy to operate, with low cost, by computer automatic cycle, adapt to the valve port processing of multiple angles.