Metal base micro lubrication grinding wheel and manufacturing method of metal base micro lubrication grinding wheel
A micro-lubrication, metal-based technology, applied in the field of grinding wheel manufacturing, can solve problems such as affecting the grinding wheel manufacturing cycle, and achieve the effects of low production cost, reduced usage, and short production cycle
Pending Publication Date: 2019-03-19
NAT INST CORP OF ADDITIVE MFG XIAN
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Problems solved by technology
However, this kind of grinding wheel base is still manufactured by traditional processing methods, and then the abrasive grains are closely combined w
Method used
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[0045] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0046] Such as Figure 1-4As shown, the metal-based minimal quantity lubrication grinding wheel of the present invention includes a metal base 3 and a grinding layer 12, the center of the metal base 3 is provided with a grinding wheel mounting hole, the top surface of the metal base 3 is the grinding wheel installation end face, and the bottom surface of the metal base 3 is provided with The grinding layer 12; the metal matrix 3 is also provided with a lubricating fluid flow channel, the lubricating fluid flow channel includes a main lubricating fluid channel 5, an annular storage chamber 6, and a lubricating fluid secondary flow that are sequentially arranged along the metal base 3 from top to bottom. Road 11; the number of lubricating liquid main channels 5 is multiple, and the multiple lubricating liquid main channels 5 are arranged around the circumference of the...
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The invention discloses a metal base micro lubrication grinding wheel and a manufacturing method of the metal base micro lubrication grinding wheel. In order to effectively reduce the use level of grinding lubrication liquid in the grinding process of the grinding wheel, the micro lubrication grinding wheel comprises a metal basal body and a grinding layer; a grinding wheel mounting hole is formedin the center of the metal basal body; the top surface of the metal basal body is a grinding wheel mounting end surface, and the bottom surface of the metal basal body is the grinding layer; a lubrication liquid runner is formed in the metal basal body; an inlet of the lubrication liquid runner communicates with the grinding wheel mounting hole; and an outlet of the lubrication liquid runner is towards the external of the metal basal body. The grinding wheel manufacturing method uses an SLM added material manufacturing technology for manufacturing the metal basal body of the grinding wheel; after manufacturing of the metal basal body, a micro drop spraying technology is used for precisely conveying a grinding wheel bonding agent to a specific area on the surface of the basal body attachedby abrasive grains; then, the abrasive grains are conveyed to the bonding agent distribution area through an air-borne abrasive grain nozzle; and the basal body of the grinding wheel, the bonding agent and the abrasive grains are combined and cured by using related curing methods.
Description
technical field [0001] The invention belongs to the technical field of grinding wheel manufacturing, and relates to a metal-based micro-lubricating grinding wheel and a method for manufacturing the metal-based micro-lubricating grinding wheel. Background technique [0002] Grinding is a processing method that removes excess material on a workpiece through abrasives and abrasive tools. In the field of mechanical processing, grinding belongs to finishing processing, which is widely used in the machinery manufacturing industry due to its advantages of small processing volume and high precision. Grinding process mainly uses grinding wheel for grinding. Due to the characteristics of the grinding process, while the material on the workpiece is removed by grinding, the abrasive grains on the grinding wheel will also peel off abrasive debris due to multi-edge cutting with the workpiece. [0003] Traditional grinding wheels mainly use abrasive grains mixed with binders, and then thr...
Claims
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Login to View More IPC IPC(8): B24D7/06B24D3/06B24D18/00
CPCB24D3/06B24D7/06B24D18/0054
Inventor 王磊张琼赵纪元卢秉恒
Owner NAT INST CORP OF ADDITIVE MFG XIAN