Near dry cutting liquid supply apparatus

A quasi-dry cutting and liquid supply technology, which is applied to metal processing machinery parts, maintenance and safety accessories, metal processing equipment, etc., to achieve the effect of large consumption, convenient operation and less consumables

Inactive Publication Date: 2008-08-20
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to propose a multifunctional quasi-dry cutting liquid supply device applied in the field of mechanical processing to solve various problems of the existing liquid supply device, and the mist coolant sprayed by the device can be directly used for metal cutting It can b

Method used

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  • Near dry cutting liquid supply apparatus
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  • Near dry cutting liquid supply apparatus

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Embodiment Construction

[0028] A quasi-dry cutting liquid supply device of the present invention, please refer to figure 1 , figure 2 , which includes a chamber wall 10, a chamber, a partition 3, a regulating valve 15, a mixing chamber 6, a catheter tube 8, a fluid guide tube 2, an inner tube 11, an outer tube 12, a compressed gas inlet 14 and a nozzle 13. The cavity wall 10 and the cavity form a hollow and closed cavity 17; the three partitions are placed in the cavity, and the cavity is divided into two compartments, namely, a first compartment 4 and a second compartment 9; There are two regulating valves in the 15, which are screwed on the top of the cavity to adjust the flow of lubricant or gas; the mixing cavity 6 is located on the top of the cavity 17, and is used to mix different lubricants or gases with the lubricant; The liquid introduction pipes 2 are respectively placed inside the first chamber 4 and the second chamber 9, and one end thereof is connected with the regulating valve 15 for ...

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Abstract

The invention relates to a quasi-dry cutting liquid supply device, which comprises a plurality of chamber walls, a chamber, a partition, an adjusting valve, a hybrid chamber, a drain pipe, a liquid guide pipe, an inner pipe, an outer pipe, an inlet for compressed gas, and a nozzle; wherein, the partition divides the chamber into two sub-chambers for respectively holding different lubricants, which enter the pipeline under the action of the compressed gas, and the quantity of the lubricants can be selected by means of the adjusting valve; the inner pipe and the outer pipe form a double-layer tubular structure, and the nozzle also adopts a double-layer structure. The device can be used as a liquid supply device for oil-less lubrication, low temperature cutting, and liquid nitrogen cooling and process, and can regulate the usage quantity of the lubricants in a reasonable manner. The liquid supply device in the invention has the advantages of simple structure, low costs, less resource consumption, and suitability for mass production. Moreover, by using the nuisance and pollution-free green lubricants, the liquid supply device effectively solves the problems in the prior liquid supply systems, such as large usage of cutting liquid, difficulty in controlling, and severe environmental pollutions.

Description

(1) Technical field: [0001] The invention relates to a liquid supply device for quasi-dry cutting, in particular to a liquid supply device for quasi-dry cutting which atomizes a lubricant and sprays it to a cutting area at a relatively high speed to realize lubrication and cooling of the processing area. The utility model relates to a liquid supply device belonging to the field of mechanical processing. (two) background technology: [0002] In the process of mechanical processing, the disadvantages of using a large amount of cutting fluid are becoming more and more obvious: from the perspective of environmental pollution, on the one hand, the waste cutting fluid is an important source of soil and air pollution; From the perspective of use cost, on the one hand, the purchase, storage, and post-processing of cutting fluid are expensive. On the other hand, corrosive cutting fluid will change the color of the workpiece and corrode the gasket; from the perspective of processing q...

Claims

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Application Information

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IPC IPC(8): B23Q11/10
Inventor 袁松梅严鲁涛刘强
Owner BEIHANG UNIV
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