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An online detection method for a flexible production line for small workpieces

A flexible production line and detection method technology, which is applied to metal processing machinery parts, manufacturing tools, metal processing equipment, etc., can solve the problems of inability to measure workpieces, many human interventions, and low efficiency, and achieve improved pass rate, unified benchmarks, and reduced The effect of measurement system error

Active Publication Date: 2021-01-05
CHENGDU AIRCRAFT INDUSTRY GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide an online detection device and detection method for a flexible production line of small workpieces, which can effectively solve the problem of manual secondary clamping personnel intervention and low efficiency when measuring workpieces in the prior art, and the processing process cannot be The workpiece in the measurement and other issues

Method used

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  • An online detection method for a flexible production line for small workpieces
  • An online detection method for a flexible production line for small workpieces
  • An online detection method for a flexible production line for small workpieces

Examples

Experimental program
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Embodiment 1

[0042] The present invention is realized through the following technical solutions, as figure 1 , image 3 As shown, an online detection device for a flexible production line of small workpieces is used in conjunction with multiple CNC machine tools 4 and installed on a console, including a material rack 1, a measuring machine 2, a master console 3, a loading and unloading robot 5, and a The zero point positioning base 7 on the measuring machine 2 and a plurality of numerically controlled machine tools 4 and the zero point positioning tray 6 used to clamp the workpiece in cooperation with the zero point positioning base 7; the measuring machine 2 and the numerically controlled machine tools 4 are arranged linearly, so The loading and unloading robot 5 is arranged between the material rack 1 and the CNC machine tool 4; the master console 3 communicates with the loading and unloading robot 5, the measuring machine 2, and 4 CNC machine tools; the material rack 1, the measuring ma...

Embodiment 2

[0047] This embodiment is further optimized on the basis of the above embodiments, such as figure 1 As shown, further, in order to better realize the present invention, the control console is provided with a guide rail 51 for moving the loading and unloading robot 5 , and the guide rail 51 is provided between the numerical control machine tool 4 and the material rack 1 .

[0048]Further, in order to better realize the present invention: the zero point positioning tray 6 is provided with positioning pins on the side close to the zero point positioning base 7, and the side of the zero point positioning base 7 close to the zero point positioning tray 6 is provided with pins for installation Locating holes for locating pins.

[0049] Further, in order to better realize the present invention, the measuring machine 2 is a three-coordinate measuring machine.

[0050] It should be noted that, through the above improvements, preferably, when in use, a plurality of parallel CNC machine...

Embodiment 3

[0056] This embodiment is further optimized on the basis of the above embodiments, such as figure 2 , image 3 As shown, an online detection method for a flexible production line of small workpieces specifically includes the following steps:

[0057] Step S1: establish an initial measurement coordinate system on the zero point positioning pallet 6, mark the measurement system, and install the workpiece on the zero point positioning pallet 6;

[0058] Step S2: Establish a measurement subroutine library, and record the number of the zero point positioning tray 6 on the master console 3;

[0059] Step S3: According to the production task planning, the master console 3 controls the loading and unloading robot 5 to transport the zero-point positioning tray 6 with the specified number of the workpiece to be processed to the specified CNC machine tool 4, and the CNC machine tool 4 performs workpiece processing; The CNC machine tool 4 processes the workpiece, and after the processi...

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Abstract

The invention discloses an online detecting device of a small workpiece flexible production line and a detecting method thereof. The device is mounted on a console, and comprises a material frame, a weight measurer, a general console, a loading and unloading robot, zero-point positioning bases mounted on the measurer and multiple numerical control machine tools, and zero-point positioning trays matched with the zero-point positioning bases for use and used for clamping workpieces; the measurer and the numerical control machine tools are linearly arranged; the loading and unloading robot are arranged between the material frame and the numerical control machine tools; the general console is in communication connection with the loading and unloading robot, the measurer and numerical control machine tool bases; the material frame, the measurer, the general console, the loading and unloading robot and the multiple numerical control machine tools are mounted on a workpiece console; the measurer is used for online measurement; and measuring results are compared and repaired to achieve qualification. The device effectively solves the problems of more manual intervention and low efficiencyin manual secondary clamping and incapability of measuring workpieces in the machining process in the prior art.

Description

technical field [0001] The invention relates to the technical field of workpiece testing, in particular to an online detection device and a detection method for a flexible production line of small workpieces. Background technique [0002] With the increasingly fierce market competition, the continuous shortening of product production cycle, increasing variety, higher quality requirements, corresponding shortened product delivery time requirements, and increased labor costs have put forward higher requirements for manufacturing enterprises: high production process Flexibility, stable product quality, improved production efficiency, and reduced production costs. Therefore, a highly automated and flexible flexible processing production line based on CNC machine tools came into being, which greatly improved production efficiency. [0003] After the substantial increase in output, the control of product quality is particularly important, and workpiece measurement has become the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q17/20
CPCB23Q17/20
Inventor 陈思涛余泽温良李国华苟绍轩
Owner CHENGDU AIRCRAFT INDUSTRY GROUP
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