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

Grinding method and grinding device

A technology of intersecting lines and sampling points, applied in grinding automatic control devices, grinding/polishing safety devices, grinding machines, etc., can solve problems such as low production efficiency, improve production quality, improve work efficiency, and reduce manual participation. degree of effect

Active Publication Date: 2022-01-21
YANTAI JEREH PETROLEUM EQUIP & TECH CO LTD
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a grinding method and a grinding device, aiming to solve or at least partially solve the technical problem of low production efficiency in the related art due to the manual grinding of the valve box

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
  • Grinding method and grinding device
  • Grinding method and grinding device
  • Grinding method and grinding device

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0053] In the relevant technology, if figure 1 As shown, the valve cartridge 100 needs to be polished when machined, and the joint line 120 at the junction chamber 110 is required to be polished. Otherwise, the impurity sand in the sanding liquid carrying the valve chamber 110 is easily stagnant, causing the blockage of the valve cavity 110. Further, during the use of the valve cartridge 100, the serving liquid is also easily scaveed, the valve cartridge 100 of the position of the wear coach 120, thereby shortening the service life of the valve box 100. Therefore, it is necessary to polish the coherent line 120 of the valve cartridge 100. figure 2 The arc surface chamfer 12 is shaped, and the sand can be smoothly flowed from the joint line 120 position.

[0054] For the above problems, embodiments of the present application provide a grinding device 10, such as image 3 As shown, the grinding device 10 can include a controller 200, a robot arm 300, and a patrol tool 400. The contro...

example 2

[0098]The above is an example of a first sample point on the joint line 120 directly acquired by the patrol head 410 as an example, and a description of the grinding method. In addition to this, the coefficient line 120 can be taken in such a manner that the target phase consisted wire is performed before the gripping path is grinded along the grinding path. Similarly, the point of the preset target phase is connected, that is, the controller 200 controls the mechanical arm 300 operation, or the artificial traction robot arm 300 operates, so that the patrol head 410 is in contact with the coherent line 120 to generate the first Coordinate of the sampling point. The grinding method can include Figure 16 S10` and S20`

[0099] S10`, gets the grinding preset target phase.

[0100] In the example, the controller 200 can perform S10`. The controller 200 is in the process of executing S10`, Figure 17 As shown, the coefficients of polished completed can be used as a preset target. Furthe...

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 grinding method and a grinding device, relates to the technical field of intersecting line grinding, and aims to solve the technical problem that a manual grinding mode is adopted for processing a valve box and consequently the production efficiency is low. The grinding method comprises the steps that coordinates of M first sampling points on an intersecting line are obtained; according to the coordinates of the first sampling points, N polishing paths of the intersecting line and a first grinding sequence are determined; and according to the first grinding sequence, the intersecting line is ground along the grinding path. The grinding starting point and the grinding end point of the current grinding path are located between the polishing starting point and the polishing end point of the previous grinding path. The grinding method is used for grinding at least one intersecting line in a valve cavity.

Description

[0001] This application claims the August 26, 2021 submitted to the State Intellectual Property Office, Application No. 202110985309.0, priority application name "A valve box grinding method and system," the Chinese patent application, which is incorporated by reference in this application. Technical field [0002] The present invention relates to a technical field intersecting line grinding, more particularly to a grinding method and a grinding apparatus. Background technique [0003] Internal mechanical parts for conveying fluid media is typically provided with a through-chamber. In an example the valve casing, a valve box structure is one of the main hydraulic piston end. Valve box having a valve chamber and passing through the intersection, intersection lines are formed at the junction between the respective valve chamber. Valve casing required during machining, grinding the intersecting line of the arc, the sand for the sand to avoid impurities carrying liquid stagnation or w...

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
IPC IPC(8): B24B9/00B24B55/02B24B55/06B24B49/00B24B51/00
CPCB24B9/00B24B55/02B24B55/06B24B49/00B24B51/00
Inventor 刘晓娜刘学吉孙言静刘红宋新稳
Owner YANTAI JEREH PETROLEUM EQUIP & TECH CO LTD