Separation-type and modularized numerical control floor milling lathe
A modular and floor-car technology, which is applied to other manufacturing equipment/tools, manufacturing tools, etc., can solve the problems of continuous one-time continuous operation, underutilization of functions, high idle rate, etc., and achieve the expansion of processing range, design and manufacturing Easy, less consumption effect
Active Publication Date: 2013-02-13
中钢集团衡阳机械有限公司
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Problems solved by technology
[0003] 1. Its cost is high. For example, the large floor lathe that can process the maximum workpiece rotation diameter greater than 6 meters and the maximum workpiece length greater than 20 meters currently costs more than 10 million yuan
[0004] 2. Its idle rate is high. In the actual processing of large cylinders, the functions of large floor lathes with this structure cannot be fully utilized, resulting in waste of functions. For example, there is almost no processing of the entire length of the workpiece.
[0005] 3. Its function is single. At present, the existing large-scale floor lathes have single functions and can only perform turning processing, but cannot perform turning, milling, boring, drilling and other processing continuously at one time. In the actual processing process, it is often necessary to install the workpiece once. Turning, milling, boring, drilling and other processing can be completed
Method used
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Embodiment 1
[0029] Such as figure 1 As shown, a separate modular CNC floor turning and milling machine includes a main motion unit 1, a main motion unit 1 and a feed system; the main motion unit 1 is installed on the ground; the feed system includes a turning unit 2, an open steady frame Unit 3 and boring and milling unit 4, turning unit 2, open steady rest unit 3 and boring and milling unit 4 are modular designs separated from main motion unit 1, that is to say, main motion unit 1, turning unit 2, open center The frame unit 3 and the boring and milling unit 4 are installed independently on the ground without a common base; the platform 5 is generally a flat concrete ground, and a plurality of "⊥"-shaped grooves 51 are arranged on the platform 5 (such as Figure 2-3 Shown) and fixed positioning datum, "⊥" type groove 51 can be made of steel etc. The frame unit 3 and the boring-milling unit 4 are installed and positioned at any position on the platform 5, and this design reflects the feat...
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The invention relates to a separation-type and modularized numerical control floor milling lathe comprising a main moving unit (1) and a feeding system. The main moving unit (1) is mounted on the ground; the feeding system adopts the modularized design separated from the main moving unit (1); the feeding system comprises a turning unit (2), an opening-type centre frame unit (3) and a boring-mill unit (4); a platform (5) is provided with a plurality of grooves (51) for conveniently installing the feeding system; the main moving unit (1) comprises a speed regulator motor (11), an ordinary speed reducer (12), a spindle (13), a face plate (14), a pinion (15), a main gear (16), a spindle brake (17), a dividing mechanism (18) and a main moving unit stand (19). The invention has simplified structure and low cost, ensures that the feeding moving units can be flexibly combined for use, and the processing procedures of turning, milling, boring, drilling, and the like can be finished after the workpieces are installed in one step.
Description
technical field [0001] The invention relates to a large-scale floor turning and milling machine for mechanical processing, in particular to a separate modular numerical control floor turning and milling machine. Background technique [0002] The existing large-scale floor lathes for mechanical processing adopt an integral structure, that is, the headstock structure for transmitting the main motion and the feed system for transmitting the feed motion are relatively fixed. The advantage of the floor lathe with this structure is that the machining accuracy is relatively high. But its not enough to have: [0003] 1. Its cost is high. For example, the price of a large floor lathe that can process the largest workpiece with a turning diameter greater than 6 meters and the maximum workpiece length greater than 20 meters is more than 10 million yuan. [0004] 2. Its idle rate is high. In the actual processing of large-scale cylinders, the functions of large-scale floor lathes with...
Claims
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IPC IPC(8): B23P23/00
CPCY02P70/10
Inventor 宋春耕万信群曾星萧其林崔昌群廖湘如
Owner 中钢集团衡阳机械有限公司