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Surface polish-grinding device and application thereof

A technology of grinding discs and components, applied in the direction of grinding drive devices, grinding machines, grinding racks, etc., can solve the problems of low efficiency, lack of equipment, high production costs, etc., and achieve the effects of reducing costs, wide application range, and improving production efficiency

Inactive Publication Date: 2018-09-18
MATERIAL INST OF CHINA ACADEMY OF ENG PHYSICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a surface polishing method for the problems of lack of corresponding equipment, high production cost and low efficiency when polishing polymer coatings, rotating body surfaces, and large-scale vulnerable metallographic surfaces. Devices and their applications

Method used

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  • Surface polish-grinding device and application thereof
  • Surface polish-grinding device and application thereof
  • Surface polish-grinding device and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] As shown in the figure, the device includes a column assembly, an upper grinding plate assembly, a lower grinding plate assembly, a detection module assembly, a bracket assembly, a vacuum adsorption assembly, a protective cover assembly, a control system, a column assembly, a lower grinding plate assembly, a detection module assembly, and a protective cover The components and the control system are respectively arranged on the bracket component. The protective cover assembly is located around the column assembly to prevent the workpiece from being polished and thrown away.

[0048] As shown in the figure, the column assembly includes a base, a ground screw, a guide rail, a column servo motor, and a column reducer. The column servo motor and the column reducer form a column drive mechanism. On the base, the column driving mechanism is connected with the ground screw. In the present invention, the base is made of cast iron, and the plane parallelism of the cast iron base...

Embodiment 2

[0051] Embodiment 2 Plane automatic polishing

[0052] Using the device of Example 1, the specific operation steps are as follows.

[0053] Step S1 Select a suitable vacuum rotary joint according to the size of the workpiece (outer circumference diameter 200-350 mm), replace the lower support with a vacuum rotary joint, and connect it to the vacuum adsorption component, and the servo motor of the lower plate is turned off.

[0054] In this embodiment, the vacuum rotary joint is composed of an aluminum alloy or stainless steel base and a rubber sealing strip, and a circular storage table is designed inside the vacuum rotary joint, which can hold workpieces with different shapes and characteristics. According to the size of the workpiece, the inner diameter of the vacuum rotary joint is designed in five sizes: 220mm, 250mm, 280mm, 320mm and 360mm, which can hold workpieces with an outer diameter within the range of 200-350 mm.

[0055] Step S2 Place the polished workpiece in th...

Embodiment 3

[0061] Embodiment 3 Plane semi-automatic polishing

[0062] Using the device of Example 1, the specific operation steps are as follows.

[0063] Step N1 Select a suitable lower grinding disc base according to the size of the workpiece (outer circumference diameter 200~350 mm), and paste different types of sandpaper according to the current roughness of the plane.

[0064] In this embodiment, five sizes of 220mm, 250mm, 280mm, 320mm and 360mm are designed for the base of the lower grinding disc, which can realize plane polishing of workpieces with an outer peripheral diameter in the range of 200-350 mm.

[0065] Step N2 Place the polished workpiece in the base of the lower grinding disc, use the detection module assembly to detect the parallelism of the plane of the workpiece to be polished, and adjust the parallelism.

[0066] Step N3 Set parameters such as the rotational speed of the lower disc base and polishing time on the panel of the control system, keep the upper disc b...

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Abstract

The invention discloses a surface polish-grinding device and an application thereof, and aims at solving the problems of generally lack of corresponding equipment, high production cost and low efficiency existing when the polymer coating and the polish-grinding treatment of a rotating body surface and a large-scale fragile metallic phase surface are carried out. The surface polish-grinding devicecomprises a stand column assembly, an upper grinding disc assembly, a lower grinding disc assembly, a detection module assembly, a support assembly, a vacuum adsorption assembly and a control system,wherein the stand column assembly, the lower grinding disc assembly and the detection module assembly are arranged on the support assembly; the stand column assembly comprises a base, a ground lead screw, a guide rail, a stand column servo motor and a stand column speed reducer. The surface polish-grinding device is a bran-new improvement, can realize the plane automatic polish-grinding, plane semiautomatic polish-grinding and circular arc surface semiautomatic polish-grinding of large-scale fragile metal workpieces, plastic rubber products, rotating bodies with complicated shapes and organicor inorganic coatings. The surface polish-grinding device is ingenious in conception and reasonable in design and has relatively high practical value and relatively good application prospect.

Description

technical field [0001] The invention relates to the field of material processing, in particular to the field of surface polishing treatment of metals and polymer materials, in particular to a surface polishing device and its application. More specifically, the present invention relates to a multi-mode surface polishing device, which is especially suitable for metallographic polishing of the surface of large and fragile metal workpieces, surface polishing of plastic and rubber products, surface polishing of complex-shaped rotating bodies, organic or inorganic coatings The surface is polished, the working process is safe and controllable, and has high practical value. Background technique [0002] Polymer coatings usually include various paint coatings, epoxy resin, phenolic resin, polychlorinated p-xylene and other coatings. Due to its excellent gas barrier properties and wear resistance, polymer coatings have been widely used in the fields of electronic devices, cultural re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B19/00B24B47/12B24B41/02B24B41/06B24B49/04B24B41/00
CPCB24B19/00B24B41/00B24B41/02B24B41/06B24B47/12B24B49/04
Inventor 黄斌唐贤臣雷洪波陈艳平程浩谢金华吴彪刘涛钱兴凯
Owner MATERIAL INST OF CHINA ACADEMY OF ENG PHYSICS
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