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

Tool verification block and verification method thereof in numerical control program simulation

A technology of numerical control program and verification method, which is applied in CAD numerical modeling, special data processing application, geometric CAD, etc., and can solve the problem that the tool inspection block cannot be quickly set up and reviewed, and the method for checking and verifying the lack of program simulation and simulation links, etc. problem, to achieve fast and intuitive verification and improve efficiency

Pending Publication Date: 2022-04-26
CHENGDU AIRCRAFT INDUSTRY GROUP
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcomings of the traditional knife inspection block in the prior art that cannot realize the purpose of quick setting and review, and the lack of a method for checking and verifying the program simulation link, and provide a knife inspection block and its Verification Method in NC Program Simulation

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
  • Tool verification block and verification method thereof in numerical control program simulation
  • Tool verification block and verification method thereof in numerical control program simulation
  • Tool verification block and verification method thereof in numerical control program simulation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A knife test block, such as figure 2 and image 3 As shown, the knife inspection block includes a plurality of evenly distributed in such as figure 1 The overcut feature 1 on the surface of the traditional knife inspection block shown, the overcut feature 1 is a raised structure on the surface of the traditional knife inspection block; figure 1 The rectangular parallelepiped projection 3 at the bottom 2 of the traditional knife inspection block is shown, and the two faces of the rectangular parallelepiped projection 3 located at the bottom 2 of the traditional knife inspection block are quick positioning surfaces 4, and the apex of the quick positioning surface through the central axis of the traditional knife inspection block;

[0041] The height of the overcut feature 1 is 0.1 mm greater than the height of the knife lifting in the standard knife inspection program, and the width is consistent with the height. The width is not too large, otherwise frequent overcut a...

Embodiment 2

[0046] Such as Figure 4 As shown, the difference between this embodiment and embodiment 1 is:

[0047] The knife inspection block includes four pieces evenly distributed in such as figure 1In the overcut feature 1 shown on the surface of the traditional knife inspection block, the included angle between the four overcut features 1 is 90°.

Embodiment 3

[0049] A method for verifying the tool inspection block in numerical control program simulation as described in embodiment 1 or 2, such as Figure 5 shown, including the following steps:

[0050] S1: Create as Figure 6 and Figure 7 The model of the inspection block shown;

[0051] Specifically, the step S1 includes: the knife test block model is based on the traditional knife test block model, adding a plurality of overcut features 1 evenly distributed on the surface of the traditional knife test block model, and setting the The cuboid protrusion 3 at the bottom of the traditional knife tester block model, and the two inner sides of the cuboid protrusion 3 located at the bottom 2 of the traditional knife tester block model are quick positioning surfaces 4, and the quick positioning surfaces 4 The vertex passes through the central axis of the traditional knife inspection block.

[0052] The width of the overcut feature 1 is set to 0.2 mm, and the height is 0.2 mm.

[005...

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

PropertyMeasurementUnit
Widthaaaaaaaaaa
Heightaaaaaaaaaa
Login to View More

Abstract

The invention discloses a tool checking block and a verification method of the tool checking block in numerical control program simulation, and belongs to the technical field of numerical control machining. The tool checking block comprises a plurality of overcut features evenly distributed on the surface of a traditional tool checking block; the cuboid bulge is arranged at the bottom of the traditional knife checking block; a tool checking block model is established, simulation is carried out in a numerical control program, a simulation result is output, the correctness of the tool and the tool path is analyzed according to the simulation result, the tool checking block provides a more accurate simulation model for a simulation program of the numerical control program, and the accuracy of the tool and the tool path is improved through the height of the overcut feature. Whether a large-diameter cutter misuses a small-diameter cutter or not is verified, whether a cutter verification track is correct or not is verified, and the purpose of rapidly setting and rechecking the position of the cutter verification block is achieved through the rapid positioning face.

Description

technical field [0001] The invention relates to the technical field of numerical control machining, in particular to a tool inspection block and its verification method in numerical control program simulation. Background technique [0002] The patent number is CN 105290883A, and the publication date is February 3, 2016. The Chinese patent document discloses a tool inspection method for CNC machine tools. The core point of view is to prepare a tool inspection block, offset the distance of 0.1mm to move the tool tip, The R angle and side surface move on the surface of the tool inspection block. If the tool does not touch the tool inspection block, it proves that the overhang length, R angle, and diameter of the tool meet the requirements, but the tool inspection block cannot achieve the purpose of quick setting and review. Moreover, the patent is applied in the actual production process, and lacks a method for checking and verifying in the program simulation link. [0003] Th...

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): G06F30/17G06F111/10
CPCG06F30/17G06F2111/10
Inventor 王继均李如岚张西成孙景钰王朋关杜文军史卫涛
Owner CHENGDU AIRCRAFT INDUSTRY GROUP