Lubricating liquid for metal cutting by numerically-controlled machine tool cutter

Abstract

The invention provides lubricating liquid for metal cutting by a numerically-controlled machine tool cutter. The lubricating liquid is prepared from the following ingredients according to the following proportioning ratio: 10 to 15 parts of vegetable fat, 2 to 3 parts of water, 5 to 10 parts of a mixture of polyethylene glycol, diethylene glycol and triethylene glycol, 1 to 3 parts of organic acid, 1 to 3 parts of oxidizing agents and 1 to 2 parts of anticorrosives. The generation of burr can be inhibited; environmental-friendly effect is achieved; no harm is caused for operators; meanwhile, each ingredient material of the lubricating agent is cheap; the production cost of the lubricating agent can be effectively reduced.

Description

technical field

[0001] The invention relates to the technical field of CNC machine tool components, in particular to a lubricating fluid for cutting metal by a CNC machine tool. Background technique

[0002] When CNC machine tools are used to cut objects, lubricants are needed to lubricate the cutting surface to cool the tools and parts and avoid deformation and cracks of the tools and parts at high temperatures.

[0003] Lubricants should have good cooling and lubricating properties, and should not corrode other parts in the machine tool.

[0004] There are some chemical preparations in the existing lubricants. These chemical preparations are difficult to decompose after being discarded, and they are easy to generate harmful gases at high temperatures. During production and processing, harmful gases are sprayed out along with oil mist, which is very easy for operators. The body hurts.

[0005] In addition, metal parts are prone to burrs during processing. The existing lub...