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Anti-blocking metalworking practice teaching steam engine model

A metalworking practice and steam engine technology, applied in teaching models, educational tools, instruments, etc., can solve the problems that cannot meet the needs of metalworking practice teaching, and achieve the effects of preventing bursting accidents, improving efficiency, and lasting cleaning

Inactive Publication Date: 2019-09-17
MAANSHAN JULI SCI & TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing steam engine model cannot meet the needs of metalworking practice teaching

Method used

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  • Anti-blocking metalworking practice teaching steam engine model
  • Anti-blocking metalworking practice teaching steam engine model
  • Anti-blocking metalworking practice teaching steam engine model

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The present invention will be further described below in conjunction with embodiment.

[0032] Such as Figure 1-3 As shown, a kind of anti-clogging metalworking practice teaching steam engine model of the present invention, said model includes a base 1 for installing the heating furnace bracket 3 and the steam engine bracket 5; one is fixedly installed on the heating furnace bracket 3 for steam output The heating furnace 2.

[0033] The base 1 is connected to the heating furnace bracket 3 and the steam engine bracket 5 through bolts, the side top of the heating furnace bracket 3 is connected to the heating furnace 2 through bolts, and a No. 1 air intake pipe 31 is provided inside the heating furnace bracket 3 , the inside of the base 1 is provided with a No. 2 air intake pipe 32, and the inside of the steam engine support 5 is provided with a No. 3 air intake pipe 33. The No. 1 air intake pipe 31 and the No. 2 air intake pipe 32 are connected to each other, and the No...

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Abstract

The invention discloses a metalworking practice teaching steam engine model with the air output capable of being adjusted. The model includes a base which is used for installing a heating furnace bracket and a steam engine bracket, a heating furnace which is fixedly installed on the heating furnace bracket and used for steam output, and a heating furnace which is provided with three air outlets. The model has the advantages that the structure is reasonable, the principle of the steam engine model is simpler than that of a double-acting steam engine model, and for college students who are new to mechanical principles, the principle of mechanical transmission is easier to understand through the steam engine model; when a steam-cylinder piston is stuck in the limiting position due to the lack of steam inertial power, the students can be guided to analyze the reason of being stuck, then by installing a balance bar, the wall of a foaming ring is pushed to swing forwards by using airflow power of exhaust of the steam engine, and then the steam-cylinder piston is driven to smoothly pass through the limiting position; and the students are guided to think deeply and propose own solutions, and imagination and creative thinking of the students are inspired.

Description

technical field [0001] The invention relates to a teaching auxiliary device, in particular to an anti-blocking metalworking practice teaching steam engine model. Background technique [0002] Metalworking practice teaching plays a vital role in students' understanding and mastering of traditional machinery manufacturing and processing technology and modern machinery manufacturing and processing technology, and it is also an important way to cultivate students' practical ability. [0003] At present, the basic content of metalworking practice includes general lathe, planing, welding, casting, forging, fitter, CAD / CAM, NC milling, NC turning, rapid prototyping and other process knowledge and basic operations. [0004] A steam engine is a reciprocating power machine that converts the energy of steam into mechanical work. It consists of a base, a cylinder, a piston, a connecting rod crank mechanism, a steam distribution device, and a flywheel. The structure is relatively simple....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B25/02
CPCG09B25/02
Inventor 温从众郭满荣耿艳娟郭佳肄杨琦邹宁朱争明
Owner MAANSHAN JULI SCI & TECH
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