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Near dry machining liquid supplying device in machine work field
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A quasi-dry cutting and machining technology, applied in metal processing equipment, metal processing mechanical parts, manufacturing tools, etc., to achieve the effect of satisfying demand, simple production and low manufacturing cost
Inactive Publication Date: 2009-06-24
BEIHANG UNIV
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Abstract
Description
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Application Information
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Problems solved by technology
[0013] In order to solve various problems of the existing liquid supply device, the present invention proposes a quasi-dry cutting liquid supply device applied in the field of mechanical processing. During processing, spray cooling is realized. The mist coolant is easy to control the amount, saves resources, reduces environmental pollution, is safe to use and easy to clean
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Embodiment 1
[0066] Example 1: Please refer to Figure 1 to Figure 5 shown, first see the figure 1 shown;
[0067] The micro-spray device 1 is composed of an inner micro-spray and an outer micro-spray, and the inner micro-spray is set inside the outer micro-spray;
[0068] The microspray device 1 includes an outer vibration substrate 11, an outer piezoelectric ceramic sheet lead 12, an outer piezoelectric ceramic sheet 13, an inner piezoelectric ceramic sheet lead 14, an inner piezoelectric ceramic sheet 15, an outer cavity body 16, and an inner cavity Body 17, inside vibrating substrate 18, orifice film 19, on the orifice film 19, be provided with gas micro-injection hole 110, on the orifice film 19, be provided with lubricant micro-injection hole 111, lubricant inlet 112, gas inlet 113, leading wire opening 114;
[0069] The outer micro-spray is composed of an outer vibrating substrate 11, an outer piezoelectric ceramic sheet lead 12, an outer piezoelectric ceramic sheet 13, an outer ...
Embodiment 2
[0077] see Figure 6 Shown; It differs from Embodiment 1 in that the lubricant inlet 212 is opened on the inner vibrating substrate 28, and the microspray device 2 includes the outer vibrating substrate 21, the outer piezoelectric ceramic sheet lead wire 22, and the outer piezoelectric ceramic sheet lead 22. Ceramic sheet 23, inner piezoelectric ceramic sheet lead wire 24, inner piezoelectric ceramic sheet 25, outer cavity body 26, inner cavity body 27, inner side vibrating substrate 28, orifice film 29, is provided with gas micrometer on the orifice film 29 The nozzle hole 210 is provided with a lubricant micro-spray hole 211 , a lubricant inlet 212 , a gas inlet 213 , and a wire outlet 214 on the nozzle hole film 29 .
[0078] The second embodiment is also composed of inner and outer micro-sprays, and the inner micro-spray is set inside the outer micro-spray;
[0079] The outer micro-spray is composed of an outer vibrating substrate 21, an outer piezoelectric ceramic sheet ...
Embodiment 3
[0086] see Figure 7 Shown; It differs from Embodiment 1 in that the lubricant inlet 312 on the inner cavity body 37 is opened on the nozzle hole film 39, thus avoiding the nesting structure, and the assembly is relatively simple.
[0087] This microspray device 3 comprises outer vibrating substrate 31, outer piezoelectric ceramic sheet lead wire 32, outer piezoelectric ceramic sheet 33, inner piezoelectric ceramic sheet lead wire 34, inner piezoelectric ceramic sheet 35, outer cavity body 36, inner cavity Body 37, inner side vibrating substrate 38, nozzle hole film 39, gas micro nozzle hole 310 is provided on nozzle hole film 39, lubricant micro nozzle hole 311, lubricant inlet 312, gas inlet are provided on nozzle hole film 39 313.
[0088] The micro-spray device 3 is also composed of two micro-sprays inside and outside, and the inside micro-spray is set inside the outside micro-spray;
[0089] The outer micro-spray is composed of an outer vibration substrate 31, an outer ...
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Abstract
The invention relates to a fluid feeding device for near dry machining in the field of machining, wherein, a micro spraying device is arranged in a nozzle and is composed of an inner side micro spraying device and an outer size micro spraying device, and a lubricant inlet is arranged on the micro spraying device; the outer side micro spraying device is composed of an outer side vibrating base plate, an outer side piezoelectric ceramic plate lead wire, an outer side piezoelectric ceramic plate, an outer cavity, an air inlet, an air micro spraying hole and a spraying hole film; the outer side piezoelectric ceramic plate is adhered on the outer side vibrating base plate, the outer side ceramic plate lead wire is adhered on the upper side and the lower side of the outer side piezoelectric ceramic plate; the outer side vibrating base plate is adhered on the spraying hole film, the air inlet is arranged on the side wall of the spraying hole film, and the air micro spraying hole is arranged on the spraying hole film; the inner side micro spraying device is composed of an inner side vibrating base plate, an inner piezoelectric ceramic plate lead wire, an inner piezoelectric ceramic plate, an inner cavity, a lubricate inlet, a lubricate micro spraying hole and a spraying hole film; the inner side piezoelectric ceramic plate is adhered on the inner side vibrating base plate, the inner ceramic plate lead wire is adhered on the upper side and the lower side of the inner side piezoelectric ceramic plate, the inner vibrating base plate is adhered on the spraying hole film, and the lubricate micro spraying hole is arranged on the spraying hole film.
Description
(1) Technical field: [0001] The invention relates to a liquid supply device for quasi-dry cutting applied in the field of mechanical processing, which relates to a liquid supply device in the field of mechanical processing, and belongs to atomizing lubricant through micron-sized pores and spraying it to the cutting area at a relatively high speed to realize spray cooling quasi-dry cutting liquid supply device. (two) background technology: [0002] 1. The problems of the traditional cutting fluid supply system are as follows: [0003] (1) The manufacturing cost is high; statistics show that the cost of using cutting fluid accounts for about 7% to 17% of the total manufacturing cost, and the cost of the liquid supply system (system cleaning, maintenance and all costs for protecting the environment and preventing oil mist pollution) Increase the cost of equipment) accounted for a large proportion. [0004] (2) It is difficult to control the amount of cutting fluid; the tradit...
Claims
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Application Information
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