Karakteristik trek keras CNC

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Most factories understand hard rails and linear rails: if they are used to make products, they buy linear rails; if they are processing molds, they buy hard rails. The accuracy of the linear rails is higher than that of the hard rails, but the hard rails are more durable. cnc machining part

Karakteristik trek keras
1. Keuntungan rel keras permesinan CNC:
1. Dapat menahan beban yang lebih besar dan cocok untuk peralatan mesin hidup seadanya dengan volume pahat besar dan umpan besar.
2. Karena bidang kontak yang besar dari rel pemandu, alat mesin berjalan lebih lancar, yang cocok untuk peralatan mesin dengan persyaratan getaran mesin yang lebih tinggi, seperti penggiling.
2. Kekurangan hard track :
1. Bahan tidak seragam. Karena umumnya dicor, mudah untuk menghasilkan cacat pengecoran seperti inklusi pasir, porositas, dan kelonggaran pada material. Jika cacat ini ada pada permukaan rel pemandu, itu akan berdampak negatif pada masa pakai rel pemandu dan keakuratan alat mesin.
2. Pemrosesan lebih sulit, karena rel pemandu jenis ini umumnya disambungkan ke bagian utama alat mesin seperti alas, kolom, meja kerja, dan sadel. Oleh karena itu, dalam proses pemrosesan, toleransi bentuk dan posisinya, persyaratan kekasaran, dan ketepatan waktu Proses, pendinginan, dan proses lainnya sulit dikendalikan, sehingga kualitas pemrosesan bagian tidak dapat memenuhi persyaratan perakitan.
3. It is difficult to assemble. The word "assembly" means to assemble as well as to assemble, and the matching process is a process of combining technology and physical strength. It cannot be done by ordinary workers. It requires a relative quantity of skills. CNC machining & Milling machine tools can only be completed by assembly workers who are quite sure of the overall accuracy. At the same time, it also needs to be equipped with a blade, flat ruler, square ruler, square ruler, dial indicator, dial indicator and other corresponding tools to complete it.
4. The service life is not long. This can only be done in relative terms. Under the same maintenance and use conditions, the service life of common hard rails is less than the service life of linear rails, which is very much related to their movement methods. In terms of friction, the hard rail runs under sliding friction, while the linear rail runs under rolling friction. In terms of friction, the friction on the hard rail is much greater than the friction on the linear rail, especially in lubrication. In the case of insufficient, the friction of the hard rail is even worse. machined part
5. Biaya perawatan terlalu tinggi. Perawatan rel keras jauh lebih besar daripada perawatan rel linier dalam hal kesulitan dan biaya perawatan. Jika margin gesekan tidak mencukupi, ini mungkin melibatkan pembongkaran semua bagian besar dari peralatan mesin. Pengerasan ulang dan pemesinan, atau bahkan pengecoran ulang sebagian besar, dan pengukur kawat hanya perlu diganti dengan rel kawat yang sesuai, yang tidak akan banyak mempengaruhi penggunaan bagian besar yang terkait.
6. The running speed of the machine tool is low. Because of the way of movement and the friction that the hard rail bears is too large, it usually cannot bear the running speed too fast. This is contrary to the current processing concept. In particular, many factory workers do not have the corresponding maintenance knowledge of machine tools. Many times they only know the use of machine tools, but to a large extent ignore the maintenance of machine tools. The maintenance of machine tool tracks is the most important thing. Once the track is not sufficiently lubricated, It will cause the track to burn or wear out, which is fatal to the accuracy of the Precision CNC machined. aluminum part

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Anebon Metal Products Limited can provide CNC Machining、Die Casting、Sheet Metal Fabrication service, please feel free to contact us.
Tel: +86-769-89802722 E-mail: info@anebon.com URL: www.anebon.com

 


Waktu posting: Apr-22-2021
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