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

A kind of processing method of tapered sleeve gauge measuring tool

A processing method and a technology of gauges, which are applied in the processing field of tapered sleeve gauges, can solve the problems of low production efficiency, long processing cycle, and high manufacturing costs, and achieve the effects of improving processing efficiency, optimizing process plans, and reducing manufacturing costs

Active Publication Date: 2015-09-16
HARBIN TURBINE +1
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of high manufacturing cost, long processing cycle and low production efficiency in existing tapered surface gauge measuring tools

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 kind of processing method of tapered sleeve gauge measuring tool
  • A kind of processing method of tapered sleeve gauge measuring tool
  • A kind of processing method of tapered sleeve gauge measuring tool

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0020] Specific implementation mode one: combine Figure 1-Figure 5 Illustrate this embodiment, the specific steps of the processing method of the sleeve gauge measuring tool of this embodiment are as follows:

[0021] Step 1: Carry out six-sided milling of the sleeve gauge blank 1. The size of the sleeve gauge blank 1 is 180mm×105.5mm×48mm, and the two sides of the front end of the sleeve gauge blank 1 are respectively processed with auxiliary surfaces 2 of 30mm×105.5mm. The six-sided milling parameters of gauge blank 1 are: speed 280r / min, feed rate 100mm / min, depth of cut 3mm;

[0022] Step 2: On the processed six-sided milling sleeve blank 1, determine the position 3 of the stringing hole 3 according to the coordinate size of the hole 4, and process the stringing hole 3 of the hole 4 by a fitter, wherein the diameter of the stringing hole 3 is 3 mm;

[0023] Step 3: Based on the auxiliary surface 2, rough mill the inner arc-shaped surface 5 and the outer arc-shaped surfac...

specific Embodiment approach 2

[0032] Specific implementation mode two: combination figure 1 To illustrate this embodiment, the process parameters of the heat treatment in step 4 of this embodiment are: first heat the sleeve gauge blank 1 to 820°C-840°C in a medium temperature furnace, keep it warm for 30 minutes, and then put the sleeve gauge blank 1 into the water tank Cool to 300°C-400°C, then put it in an oil tank and cool to room temperature 20°C, and finally put it in a tempering furnace and heat it to 560°C, and keep it warm for 2 hours. With this setting, the surface hardness of each part of the sleeve gauge is consistent and wear-resistant during use. After adopting this heat treatment process, the sleeve gauge has good dimensional stability and the deformation after finishing is controlled in the best state. Other compositions and connections are the same as in the first embodiment.

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
diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses a machining method of a conical-surface socket gauge measuring tool and relates to a machining method. The machining method of the conical-surface socket gauge measuring tool aims at solving the problems that an existing conical-surface socket gauge measuring tool is high in manufacturing cost, long in machining period and low in production efficiency. The machining method includes the steps that firstly, six-surface milling is performed on a socket gauge blank; secondly, the position of a wire stringing hole is determined and drilling is performed; thirdly, rough milling is performed on an inner arc-shaped surface and an outer arc-shaped surface; fourthly, heat processing is performed on the socket gauge blank; fifthly, the parallelism of the plane of the upper surface and the parallelism of the plane of the lower surface of the socket gauge blank are ground to be 0.01; sixthly, the parallelism and the perpendicularity among the four lateral faces of the socket gauge blank are ground to be 0.01; seventhly, finish milling is performed on the inner arc-shaped surface and the outer arc-shaped surface; eighthly, coordination position programming is converted, and a hole is machined with linear cutting; ninthly; two auxiliary faces are cut off through linear cutting, and a bench worker polishes the hole, the inner arc-shaped surface and the outer arc-shaped surface; tenthly, drawing numbers are marked on the machined socket gauge blank, and therefore machining of the socket gauge measuring tool is finished. The machining method of the conical-surface socket gauge measuring tool is used for machining socket gauges.

Description

technical field [0001] The invention relates to a processing method, in particular to a processing method of a tapered sleeve gauge measuring tool. Background technique [0002] Measuring tool is the abbreviation of physical measuring tool, which is an instrument with a fixed shape when used to reproduce or provide one or more known quantities of a given quantity. For example, weights, standard batteries, color temperature lamps, resistors, gauge blocks, sets of gauges, signal generators, and gauges are all measuring tools. Among them, the sleeve gauge measuring tool is an important measuring tool for inspecting steam turbine blades. Due to the complex structure of this measuring tool, the hole needs to be processed on the space surface, and the precision of the molded line is high, and the dimensional accuracy needs to reach ±0.01mm. is 0.03mm, based on the above reasons, the existing tapered surface gauge measuring tools have the problems of high manufacturing cost, long ...

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): B23P15/00
CPCB23P15/00G01B3/00
Inventor 徐桂菊孙盛丽赵祎昕魏成双魏崇巍
Owner HARBIN TURBINE