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Information Name: | Supply of horizontal boring and milling - Hebei Huamin Casting |
Published: | 2013-07-14 |
Validity: | 30 |
Specifications: | Complete |
Quantity: | 1.00 |
Price Description: | |
Detailed Product Description: | Horizontal boring and milling machine headstock key components are mounted on the side column, there are a few manufacturers use double-column thermal symmetrical structure, the middle column will be placed on the headstock, most important feature of this structure is rigid, balance, good heat dissipation , the main axle speed operation provides a reliable guarantee. However, the double-column structure is not easy maintenance, few manufacturers today use reason. Headstock move multiple ball screw driven by a motor for drive, is the core spindle drive gear, the use of hydrostatic bearing, ball screw driven by a servo motor driven. As more and more high spindle speed, spindle heating up fast, now, there are many manufacturers will use the oil mist cooling as an alternative to oil cooling, heating and more effective control of the spindle so that precision can be effectively guaranteed. There are two main spindle system structure type, one is the traditional boring bar telescopic structure, with a deep hole boring and cutting power characteristics; Another is a modern high-speed spindle structure, with high speed, fast, and efficient , high-precision advantages. Speed ??electric spindle horizontal boring and milling machine in more and more applications, in addition to a substantial increase in the spindle speed and accuracy, but also simplifies the internal structure of the headstock, shortening the manufacturing cycle, especially to high-speed cutting, the maximum spindle speed Big 10000r/min more. The downside is that the power is limited, its manufacturing cost is higher, especially not for deep hole machining. The boring bar telescopic structure its speed is limited, though not as precision spindle structure, but can be deep processing, and power, can be processed at full capacity, high efficiency electric spindle is unmatched. Therefore, the coexistence of two structures, process performance vary, gave users more choices. Now, they developed a replaceable spindle system, with one machine effect, depending on the processing of the user choose to use objects that spindle and the boring bar can be used interchangeable. This structure taking into account the lack of two structures, but also greatly reduce the cost. Horizontal boring and milling machine is today a major undertaking. The advantages spindle speed cutting and rapid feed, greatly improving the accuracy and efficiency of the machine. Horizontal Boring and Milling increasingly high operating speed, fast moving speed of 25 ~ 30m/min, boring bar maximum speed 6000r/min. The higher speed horizontal machining centers, fast-moving up to 50m/min, acceleration 5m/s2, positional accuracy of 0.008 ~ 0.01mm, repeat positioning accuracy 0.004 ~ 0.005mm. |
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Copyright © GuangDong ICP No. 10089450, Hebei Huamin Casting Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 6023 visitor
Copyright © GuangDong ICP No. 10089450, Hebei Huamin Casting Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility