Minimum quantity lubrication system multi-connected precision lubrication pump
A technology of micro-lubrication and lubricating pumps, which is applied to lubricating pumps, lubricating parts, lubricating oil control valves, etc., which can solve the problems of processing conditions that cannot meet the oil supply, the pump body cannot work, and multiple channels cannot inject oil at the same time, etc. problem, to improve the efficiency of production and processing, solve the effect of large consumption and precise design
Active Publication Date: 2018-05-22
SHANGHAI JINZHAO ENERGY SAVING TECH +1
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- Application Information
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Problems solved by technology
This patented technology has the following problems in the actual application process: 1. There is only one pump oil working channel, and multiple channels cannot inject oil at the same time, which cannot meet the processing conditions with large oil supply; 2. There is only one air intake Channel, when the intake channel is blocked or out of function, the pump body will not work
Method used
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Embodiment Construction
[0067] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0068] figure 1 Isometric drawing of multiple precision lubrication pumps.
[0069] figure 2 It is the front view of the appearance of the multi-connected precision lubrication pump.
[0070] Such as figure 1 and figure 2 As shown, the multi-connected precision lubrication pump includes: a pump body unit 100 , three compressed air flow adjustment units 200 , three oil quantity control units 300 and a side air intake unit 400 .
[0071] image 3 It is a half-section view of the pump body of the multi-connected precision lubrication pump.
[0072] Such as image 3 As shown, the pump body unit 100 has a pump body 110 , and the pump body 110 has a total oil inlet hole 120 , a total air discharge hole 130 and a total air intake hole 140 . At the same time, the pump body 110 also has 3 gas channels 151, 152, 153, and 3 oil volume channels 1...
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The invention provides a multi-link precise lubricating pump for a trace lubricating system. The pump comprises a pump body unit, a plurality of compressed air flow adjusting units and oil quantity control units in one to one correspondence to the compressed air flow adjusting units. Compressed air drives a pneumatic piston to move toward an oil quantity channel; a plunger extrudes the oil quantity channel; when the pressure is larger than the opening pressure of a one-way valve, the one-way valve is opened, and lubricating oil is pumped out of the oil quantity channel. The pump has the advantages that a gas inlet channel of the lubricating pump is additionally formed, so that normal work of the lubricating pump is ensured; the quantity of oil injection work channels of the lubricating pump can be increased and decreased according to special actual working conditions, so that the energy waste is reduced, and the production processing efficiency is improved.
Description
technical field [0001] The invention belongs to the technical field of lubricating pumps, in particular to a multi-connected precision lubricating pump for a micro-quantity lubricating system. Background technique [0002] Metal processing in the field of traditional machining usually involves cutting, grinding, drilling and tapping, etc., which can easily cause the workpiece to be processed to heat up sharply during the processing. At the same time, the mutual friction and wear between the tool and the workpiece will be more serious in this type of processing. In order to ensure the service life of the tool and the final precision and surface quality of the workpiece, effective measures must be taken to reduce or even eliminate the generation of cutting heat and wear. Therefore, timely and sufficient lubrication and cooling between the tool and the workpiece is an important task to be solved urgently. [0003] At present, in order to reduce the cutting temperature and impr...
Claims
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IPC IPC(8): F16N13/16F16N23/00B23Q11/10B24B55/02
CPCB23Q11/1046B24B55/02F16N13/16F16N23/00F16N2280/00
Inventor 吴启东王要刚张乃庆李长河张彦彬邱秋敏
Owner SHANGHAI JINZHAO ENERGY SAVING TECH