Unlock instant, AI-driven research and patent intelligence for your innovation.

A metallographic sample polishing device

A technology of rotating device and steel plate, which is applied in the direction of grinding/polishing equipment, preparation of test samples, grinding frame, etc., and can solve problems such as easy grinding deviation, uneven force, and time-consuming correction

Active Publication Date: 2018-03-20
靖江市城中村投资建设有限公司
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the process of manual fine grinding, defects such as scratches are often caused by uneven force, and the artificial control of force often consumes a lot of energy. In addition, it is easy to grind deviation during the polishing process, and a lot of time is wasted for correction.

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
  • A metallographic sample polishing device
  • A metallographic sample polishing device
  • A metallographic sample polishing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The present invention is realized through the following technical solutions:

[0015] A metallographic sample polishing device, comprising an upper parallel steel rod 1, a rod end joint bearing 2, a side lock nut 3, a bottom plate 4, a right parallel steel plate 5, a right guide rail 6, a right slider 7, and an upper lock nut 8. Lower parallel steel rod 9, left parallel steel plate 10, handle 11, left slider 12, horizontal guide rail 13, horizontal slider 14, left guide rail 15, pressure regulating knob 16, rotating device 17, support column 18, side fastening Device 19, front fastening device 20, hydraulic cylinder block 21, piston rod 22, sample clamping device 23, sample 24, clamping knob 25, sandpaper 26, pressing plate 27, support foot 28, fastening nut 29, the bottom plate 4. The lower end is fixedly connected with the support foot 28. Sandpaper 26 is placed on the bottom plate 4, and a pressure plate 27 is placed around the sandpaper 26. The upper end of the bott...

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 discloses a polishing device for a metallographic specimen, and belongs to the field of metallic material researches. According to the device, abrasive paper is flatly laid on a bottom plate; a fastening nut is rotated to extrude a press plate to fasten the abrasive paper onto a flat plate; the metallographic specimen is tightly clamped into a specimen clamping device through adjusting a clamping knob; a hydraulic cylinder applies a stably-downward force on the specimen clamping device through adjusting a pressure-adjusting knob; a handle is manually operated to drive a transversal slide block to move to polish the metallographic specimen; and a left slide block and a right slide block can be moved to exchange positions and continue to polish during the polishing process, and can be rotated 90 degrees through a rotation device and then continue to polish after polishing for a period of time, so as to achieve an expected effect.

Description

technical field [0001] The invention relates to a metallographic sample polishing device, in particular to a device for manually operating a metallographic sample polishing device by fastening sandpaper, applying a steady downward force through a hydraulic system, and belonging to the field of metal material research. Background technique [0002] After the metallographic sample is cut or inlaid, a series of grinding work is required to obtain a bright grinding surface. The grinding process includes three steps of grinding, grinding and polishing. The first step is coarse grinding, which is generally carried out on floor grinding wheels. Grinding means fine grinding. Although the surface of the sample is smooth after rough grinding, there are still deep grinding marks and surface deformation layers, which need to be gradually reduced by grinding with different metallographic sandpapers from coarse to fine. , ready for further polishing. [0003] However, in the process of...

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 Patents(China)
IPC IPC(8): B24B29/02B24B41/06B24B41/02G01N1/32
CPCB24B29/02B24B41/02B24B41/06G01N1/32
Inventor 彭玉忠
Owner 靖江市城中村投资建设有限公司