Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for improving isometric property of sand surface of sand planting process and sand planting method

A contour and sand planting technology, applied in the field of high precision, can solve the problems of reduced service life of abrasive cloth, inability to fully guarantee the contour of the sand surface, and contamination of workpieces, so as to reduce consumption, avoid pollution of processed workpieces, and ensure utilization Effect

Active Publication Date: 2021-04-20
SUZHOU FAR EAST ABRASIVES
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the manufacture of accumulated abrasive abrasive cloth, the gravity sand planting process is often used, and after the sand planting is completed, friction and cutting are used to ensure the contour of the sand surface. This method will reduce the service life of the abrasive cloth or introduce impurities to pollute the workpiece; There is also a slip equal-pressure leveling machine used to evenly spread the accumulated abrasives on the surface of the substrate. This method cannot completely guarantee the equal height of the sand surface, and a small amount of protruding particles will appear on the sand surface.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for improving isometric property of sand surface of sand planting process and sand planting method
  • Method for improving isometric property of sand surface of sand planting process and sand planting method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The invention provides a method for improving the contour of the sand surface in the sand planting process. The vibration of the sand conveying belt ensures that the upper layer of abrasive grains on the sand conveying belt remains on the same level under the action of gravity and vibration force, and the sand planting moment The primer faces downward, and the abrasive adheres to the substrate by controlling the gap between the primer surface and the abrasive belt, so as to ensure that the abrasive is arranged in a single layer on the substrate (single-layer sand planting) and has equal height. Specifically, the following steps are included, such as figure 1 Shown:

[0036] S101: Control the accumulation of abrasives and use gravity to fall quantitatively on the sand conveyor belt through the lower sand port of the sand box; As a result, the accumulated abrasive 2 will fall on the abrasive belt 3. The abrasive is a large-grain accumulation abrasive prepared from ordin...

Embodiment 2

[0050] The present invention also relates to a novel sand planting method suitable for controlling the contour of the sand surface of the accumulated abrasive cloth, comprising the following steps:

[0051] S201: Unroll 8 large rolls of substrate;

[0052] S202: Apply a primer on the front side of the substrate 8 to form a primer layer 9, implant abrasives on the primer layer according to the method of improving the contour of the sand surface of the sand planting process as in Example 1, and then perform pre-treatment. dry;

[0053] S203: coating the pre-dried sand planting surface with a compound compound, and performing main drying;

[0054] S204: Perform curing, parking, flexing and humidifying operations to obtain a final emery cloth product. It should be understood that the storage time of the abrasive cloth prepared by the present invention is 2 days longer than that of the non-accumulating abrasive cloth before flexing, and the flexing is completed, and the large vol...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a method for improving the isometric property of a sand surface of a sand planting process. The method comprises the following steps of controlling stacked abrasive materials to quantitatively fall onto a sand conveying belt through a sand discharging opening of a sand box by utilizing gravity; configuring the sand conveying belt to slightly vibrate in order to enable stacked abrasive particles to be kept at the same height on the sand conveying belt; and configuring the walking direction of the sand conveying belt and the walking direction of the base material to be intersected and positioned on different planes in order to plant the stacked abrasive particles on the primer layer of a base material at equal height through a binder. The invention further relates to a sand planting method. The sand surface of abrasive cloth prepared by the method for improving the isometric property of the sand surface provided by the invention is smooth and free of abrasive bulges, and the better isometric property is kept.

Description

technical field [0001] The invention relates to the technical field of accumulated abrasive emery cloth, in particular to a method and a sand planting method for improving the contour of a sand surface in a sand planting process. Background technique [0002] Abrasive accumulation is a group of abrasive particles with uniform particle size bonded together by a binder and uniform organization. The coated abrasive made of abrasive abrasive as a grinding material is called accumulation abrasive emery cloth. Later converted to a stacked abrasive cloth. During the grinding process, the blunt abrasive grains will continue to fall off, exposing new abrasive grains, and the service life is more than 5 times that of ordinary emery cloths with the same grain size. It is mainly used in the field of polishing. When polishing, it is necessary to ensure that the sand surface of the accumulated abrasive cloth is of equal height, so as to improve the service life of the abrasive cloth and ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B24D11/00B24D11/08
CPCY02A40/22
Inventor 张晓月戴杰司文元齐守保黄庆飞宋强卢武富凯唐杰
Owner SUZHOU FAR EAST ABRASIVES
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products