??天天电玩城??

Mechanical comprehensive display case (mechanical principle, mechanical parts, reducer)
"Reducer" Showcase
"Principle of Machinery" Showcase
"Mechanical Fundamentals" Showcase
"Motors and Transformers" Showcase
Metal Technology Showcase
"Building Construction" Showcase
"Chemical Technology" Showcase
"Mechanical Design Basics" Teaching Showroom
"Innovative Design of Machinery" Showcase
"Pump, Valve" Showcase
"Machine fixture design" teaching display case
"Tolerance fit" showcase
"Large Measuring Tools" Display Case
"Welding, riveting, technology" showcase
"Turning Technology" Showcase
"Fitterwork Technology" Showcase
"Mold" teaching display case

"Mechanical Drawing" Showcase
"Metal Cutting Tools" Showcase ||| "Metal Cutting" Showcases
"Mechanical Parts" Showcase
"Mechanical Parts Design" Showcase
Multimedia Intelligent Control "Mechanical Principles and Mechanical Design" Showcase
Multimedia Intelligent Control "Stamping Die Design and Manufacturing" Showcase
Multimedia Intelligent Control "Design and Manufacture of Plastic Mold" Showcase
Multimedia intelligent control "mechanical engineering drawing" display case
Mechanical engineering descriptive geometry multimedia design experimental device
"Stamping Die Design and Manufacturing" Multimedia Simulation Design Experimental Device
Training device for multimedia 3D surveying and mapping design model of mechanical drawing
Multimedia drawing three-dimensional surveying and mapping design training device for mechanical drawing
"Metal Technology" Multimedia Simulation Design Comprehensive Experimental Device
"Hydraulic Transmission" Multimedia Virtual Simulation Comprehensive Experimental Device
"Plastic Mold Design and Manufacturing" Multimedia Simulation Design Experimental Device
Combined experimental platform for innovative design analysis of mechanism movement
"Mechanical Principles" Multimedia Simulation Design Comprehensive Experimental Device
Advanced multimedia engineering drawing design laboratory equipment
"Mechanical Fundamentals" Multimedia Simulation Design Comprehensive Experimental Device


"Welding, riveting, technology" showcase

Welding and riveting technology teaching showcase

In order to meet the needs of teaching and continuously improve the training quality of technical schools, the training of basic theory and basic skills is emphasized. Welding and riveting In the machinery manufacturing industry, the methods of joining two or more parts together are screw connection, rivet connection and welding. Welding is the use of the bonding effect between the two objects to achieve the connection, after the connection can not be disassembled and become a permanent connection. This set of display cabinets is divided into 10 cabinets. This set of display cases are available in the first and second generations ( teaching equipment | teaching instruments )

焊、铆工工艺学示教陈列柜
焊、铆工工艺学陈列柜

Welding riveting technology teaching display cabinet specifications: 1250 × 430 × 1780mm

Serial number and name

Welding riveting technology teaching showcase contents

First cabinet

Basic form of welding technology

Butt joint, lap joint, corner joint, T-joint, I-bevel, Y-bevel, double Y-bevel, U-bevel with blunt edge, double U-bevel with blunt edge, basic symbol (A dozen), auxiliary symbols (three), supplementary symbols (three)

Second cabinet

Vertical, horizontal, vertical and welding methods

Several commonly used strip transport methods: (linear reciprocating straight zigzag crescent regular triangle oblique triangle circle oblique circle shape), welding seam finishing method, welding position (four types), weld inclination angle, weld angle Angle of inclination and rotation of welding position (four types), electrode angle during butt welding, electrode angle during vertical welding, electrode angle during horizontal welding, electrode angle during horizontal angle welding, and electrode angle during overhead welding

Third cabinet

Basic knowledge of welding rod and welding machine

Schematic diagram of electrode composition, physical object, structure drawing of AX-320 arc welding generator, outline drawing of AX-320 arc welding generator, schematic diagram of AX-320 arc welding generator, exterior of AX-320 arc welding generator Characteristic curve, BX-300 arc welding transformer outline drawing, BX-300 arc welding transformer structure diagram, BX-300 arc welding transformer external characteristic curve, GS series thyristor arc welding rectifier, GS series thyristor arc welding rectifier Structure drawing, MZ1-1000 submerged arc automatic welding trolley

Fourth cabinet

Gas welding and gas cutting

The structure of the low-pressure cutting torch, the working principle of the low-pressure cutting torch, the structure of the low-pressure welding torch, the working principle of the low-pressure welding torch, the type of acetylene flame, the position of the welding torch and the welding wire, the right and left welding methods, cutting Schematic diagram of the inclination angle of the nozzle, the angle between the cutting nozzle and the two sides of the cutting piece, and the schematic diagram of the gas cutting process

Fifth Cabinet

Gas welding and gas cutting equipment tools

Structure of oxygen cylinder and acetylene bottle, structure of single-stage reaction pressure reducer, working principle of drainage type acetylene generator, medium-pressure water-sealed tempering fuse, medium-pressure closed water-sealing tempering fuse, wire brush, hand Hammer, file, wire cutter, wire, wrench, steel pass pin

Sixth cabinet

Resistance welding and carbon arc gouging

Schematic diagram of carbon arc gouging, carbon rod inclination, structure drawing of circumferential air gouging gun, carbon arc gouging defects, copper rod peeling, classification of resistance welding, current passing through contact Form of spot welding head, form of seam welding head

Seventh cabinet

Basic knowledge of steel

Schematic diagram of rolled steel, sectional view of pattern steel plate, steel pipe, channel steel, heat treatment of steel, W18Cr4V steel heat treatment process curve, angle steel, I-shaped steel, special-shaped steel, calculation of composite components, names, shapes and sizes of several major steels method

Eighth cabinet

Cold work tools and staking method

Stylus, common ruler, long rod ruler, 900 square ruler (flat, ribbed), sample punch, scribing disk, curve ruler, scribing rule, selection of platform, stakeout datum, marking of holes on the template Method, stakeout procedure of wall panel, fuel tank cover

Ninth cabinet

Machining examples

The working principle of the rolling machine, the bending of the double curvature steel plate, the manual bending of the angle steel, the channel steel bending die, the manual pipe bending device, the bending process, the tile pressing, the single and double angle pressing die, the angular deformation caused by local heating

Tenth cabinet

Special forming

Schematic of explosive forming, explosive forming parts, rubber forming process, hydraulic-rubber mold forming device, hydraulic-rubber mold bulging


Teaching and teaching machinery display cabinet: Products

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