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搖臂鉆床向數控化發展的潮流方向

2020-07-15 22:40來源:未知瀏覽:

長期以來,國產數控機床始終處于“低檔機床迅速膨脹,中檔機床進展緩慢,高檔機床依靠進口”的局面,特別是國家重點工程項目中所 需要的關鍵設備主要依靠進口,技術受制于人。究其原因,國內數控機床企業大多處于“粗放型”階段:在產品設計水平、質量、精度和性能 等方面與國外先進水平相比差距明顯。

目前,數控機床產業正處于快速發展期。我國的機床企業面臨看千載難逢的發展機遇,國家也投入了大量的專項資金進行新型數控機 床的研制以及傳統機床的數控改造。我們每一位機床行業相關的開發者、設計者和管理者都應該把握這大好機遇,不斷開發新產品,把設 計思路甶“粗放型”向“高精型”轉變。

搖臂鉆床適用于在大、中型工件上鉆孔、擴孔、鉸孔、锪平面及攻螺紋等工作,在具有工藝裝備的條件下可以進行鏜孔,是鉆削加工 的主要設備之一,作為傳統的老產品已有數百年的發展歷史。但是,傳統的搖臂鉆床幾乎完全是手工操作,操作起來比較費事,已經不能適 應于當前機床數控化的潮流。因此開發電子搖臂鉆床是現階段一個非常重要的方向。

目前,在傳統搖臂鉆床的基礎上,采用PLC和變頻器控制進行電子化改造的搖臂鉆床,從設計到實現都體現了電子技術在普通鉆床中改進的重要性,這種改造是搖臂鉆床未來的發展方向。

對傳統搖臂鉆床的電子化改造,雖然一次性投資較大,但改造后的電子搖臂鉆床大大降低了運行的故曈率,提高了設備運行的穩定性和生產效率:減輕了工人的勞動強度,降低了日常維護成本,并可避免因誤操作而引起的事故。從實用性、經濟性、效率性上來看,電子搖臂鉆床比普通搖臂鉆床在各方面都有了很大的提高。改造后的搖臂鉆床經使用運行,效果非常理想。

相信經過不斷地改進,國產的數控機床都將向“高精型”逐漸轉變:功能越來越齊全、性能不斷地完善:我國的機床品牌必持在國際上占有重要的一席。

 

 

For a long time, domestic CNC machine tools have always been in the situation of "rapid expansion of low-grade machine tools, slow progress of medium-sized machine tools, and import of high-end machine tools". In particular, the key equipment needed in national key projects mainly relies on imports, and the technology is controlled by people. The reason is that most of the domestic CNC machine tool enterprises are in the "extensive" stage: there is an obvious gap between the domestic CNC machine tool enterprises and the foreign advanced level in terms of product design level, quality, precision and performance.

At present, CNC machine tool industry is in a period of rapid development. China's machine tool enterprises are faced with a once-in-a-lifetime development opportunity. The state has also invested a lot of special funds for the development of new CNC machine tools and the transformation of traditional machine tools. Every developer, designer and manager of machine tool industry should seize this opportunity, develop new products constantly, and change the design idea from "extensive" to "high-precision".

Radial drilling machine is suitable for drilling, reaming, reaming, countersinking and tapping on large and medium-sized workpieces. It can be used for boring under the condition of technological equipment. It is one of the main drilling equipment. As a traditional old product, it has a history of hundreds of years. However, the traditional radial drilling machine is almost completely manual operation, which is more laborious and can not adapt to the current trend of CNC machine tools. Therefore, the development of electronic radial drilling machine is a very important direction at this stage.

At present, on the basis of the traditional radial drilling machine, the electronic transformation of the radial drilling machine controlled by PLC and frequency converter reflects the importance of electronic technology improvement in ordinary drilling machine from design to implementation. This transformation is the future development direction of radial drilling machine.

Although the electronic transformation of traditional radial drilling machine has a large one-time investment, the reformed electronic radial drilling machine greatly reduces the failure rate of operation, improves the stability and production efficiency of equipment operation, reduces the labor intensity of workers, reduces the daily maintenance cost, and avoids accidents caused by misoperation. In terms of practicability, economy and efficiency, the electronic radial drilling machine has been greatly improved compared with the ordinary radial drilling machine in all aspects. The effect of the reformed radial drilling machine is very ideal.

It is believed that after continuous improvement, domestic CNC machine tools will gradually change to "high-precision type": the functions will be more and more complete, and the performance will be constantly improved. China's machine tool brands will hold an important position in the world.

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