Multi functional voice mechanical parts display cabinet - Mechanical parts teaching display cabinet - Mechanical parts display cabinet

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Product Introduction

JL20-432B touch screen control multifunctional voice display cabinet for mechanical parts

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1、 Overview:
The display cabinet for mechanical parts is an electronic teaching equipment designed according to the teaching syllabus of mechanical parts in universities, vocational schools, technical schools, and vocational schools. The demonstration is lifelike, reliable in operation, and the production process is beautiful. The use of this display cabinet can improve teaching effectiveness and save class hours. It is a modern mechanical course teaching application laboratory equipment.
2、 Technical specifications:
1. This display cabinet is composed of twenty individual display cabinets, with an external dimension of 1200 × five hundred and fifty × 1860mm (width × thick × High. Material: The cabinet is made of SPCC cold-rolled steel plate with a net thickness of 1.0mm or more, which is processed by bending, welding, phosphating, and spray painting (orange matte treatment), and is finely processed. The cabinet body has good steel properties, and the process is carefully designed to ensure that there are no scratches when the coin is scratched. The panel inside the cabinet is composed of laser printed text annotations and photographic charts, which are professionally coated and rolled without bubbles. The model material inside the cabinet is a combination of aluminum alloy, physical objects, partially transparent organic glass, and engineering plastics. Beautiful and elegant appearance, durable and long-lasting.
2. The model actions and explanations of the mechanism in the display cabinet are composed of a new second-generation multifunctional voice playback control system:
2.1. The system control has a password protection function, and students cannot start the touch screen without a password provided by the teacher. It has a strong guarantee function for controlling the entire product. The control program sequence is composed of touch screen buttons, microcontroller, relay, motor (and sound player), model, etc.
2.2. Touch screen (optional for different brands with a size of 4.3 inches or more), the touch screen program includes: welcome interface, password input interface, and control interface,
2.3. The key content includes: sound size control key, loop playback key, pause key, and number key, etc. The synchronization of model actions and voice explanations can be achieved through button operation.
3. The top of the display cabinet is equipped with lighting fluorescent lamps and control switches, and the back of the cabinet is equipped with opposite doors, which is beneficial for maintaining equipment and facilitating repairs. There is a cabinet box at the bottom of the cabinet, which facilitates the storage of individual models, experimental boxes, and related experimental documents. The bottom of the cabinet is equipped with universal wheels, which are easy to move and meet the requirements of human-machine engineering.
4. This set of display cabinets can only be operated by some models in the three cabinets: belt drive, chain drive, gear and worm drive. In addition, the configuration functions include a microcomputer (microcontroller voice chip) control board.
4.1 Partial model with reducer micro motor: power N=4W, speed n=7-15 revolutions per minute.
4.2 Commentary amplifier effect 100m ² The room has a loud and clear sound.
4.3 The electric model runs continuously for 1 hour without any jamming phenomenon.
5. Input voltage: AC 220V ± 10% 500W.
6. The contents of the display cabinet are shown in the table below: the glass and locks on the display cabinet will be provided by the school according to their own needs.

Serial number and name	Display cabinet content
First cabinet Basic content of threaded connections	Thread types: regular thread, trapezoidal thread, rectangular thread, serrated thread, circular pipe thread, cylindrical pipe thread, conical pipe thread, right-hand thread, left-hand thread, double thread, and triple thread Types of threaded connections: bolted connections, double headed bolt connections, screw connections, and fastening screw connections 11 bolts, 4 bolts, 9 screws, 5 set screws, 12 nuts, and 7 washers.
Second cabinet Threaded connection	Friction anti loosening: Counter nut, locking hot ring closing anti loosening nut, slotted closing, with nylon ring anti loosening nut and spring washer Mechanical anti loosening: stop washer, stop washer ring and round nut, split pin and hexagonal slotted nut, series steel wire Lateral load reduction device: inclined washer, protrusion, sink, load reduction sleeve, load reduction key, and load reduction pin Measures to improve the strength of connections: adding elastic non components, internal inclined nuts, hollow bolts, waist shaped rod bolts, large round corner bolts, sunk nuts, and the installation and disassembly of threaded connections.
Third cabinet Keys, splines, and pin connections	Key connection: ordinary flat key, half round key, wedge key, guide flat key, tangential key, saddle slide key Spline connection: 3 rectangular splines and 2 involute splines. Triangle spline Pin connection: 3 cylindrical pins, 4 conical pins, 3 guide pins, 3 safety pins, positioning, connection, and safety.
Fourth cabinet Riveting, welding, bonding, and interference fit connections	Riveting: commonly used types of rivets, lap joints, single lap joint, double lap joint, and combination joint Welding: groove type, lap joint, butt joint, corner joint Adhesive: Plate joint, pipe joint, corner joint Interference fit connection: cylindrical interference fit connection, conical interference fit connection.
Fifth cabinet The main types of belt drives	Materials and joints of flat belts: leather belts, woven belts, canvas flat belts, high-speed circular tapes, nylon composite tapes, inclined joints, inclined step joints, adhesive tape joints, sewing joints, leather thread joints Structure and models of V-belts: O-type, A-type, B-type, C-type, D-type, E-type, wide V-belt, narrow V-belt, flexible V-belt, other transmission belts, combined V-belt, ordinary V-belt, double-sided V-belt, multi wedge belt, round belt, trapezoidal toothed synchronous belt Structure of pulleys: solid wheel, spoke wheel, orifice wheel, elliptical spoke wheel, flat belt wheel, high-speed belt wheel, synchronous belt wheel.
Sixth cabinet Belt drive	V-belt drive: automatic tensioning device, slide type periodic tensioning device, swing type periodic tensioning device, tensioning wheel tensioning device Flat belt drive: Tensioning wheel device Synchronous belt drive
Seventh cabinet Chain drive	Transmission chain: roller chain, inner chain piece and sleeve, roller, outer chain piece pin shaft, inner chain piece, outer chain piece, single pitch double row roller chain, single pitch single row roller chain, spring type, spring stop ring, steel wire, split pin, transition chain link, integral chain wheel with lap joint, integral plate type, hole type, toothed chain with inner guide piece, toothed chain with outer guide piece, round pin type, roller type, key column type, bearing type, square chain, flat top chain, circular ring chain, chain transmission arrangement and tensioning.
Eighth cabinet Gear and worm drive	The structure of gears: 2 gear shafts, 2 solid gears, 2 belly plate gears, and 2 wheel amplitude gears Types of Worms: Archimedean cylindrical worm, normal profile worm, linear toroidal worm The structure of worm gear: integral worm gear, wheel clamp worm gear, bolt connected worm gear, cast in worm gear, worm drive, gear drive.
The ninth cabinet sliding bearing	Materials for bearing and lining: bearing alloy, bronze, brass, gray cast iron, micro bearings, rubber, nylon, PTFE, phenolic resin The structural form of the oil groove is 5 pieces, and the form of the thrust bearing is solid, hollow, single ring, and multi ring The structure of the sliding shaft: it is composed of lining positive sliding bearings, split positive sliding bearings, split oblique sliding bearings, automatic self-aligning sliding bearings, fixed pad thrust bearings, self aligning sliding bearings, tilting triple anti bearing shells, connecting rods, and hydrostatic bearings.
Tenth cabinet Rolling bearings	Inner ring, cage, outer ring, ball, short cylindrical roller, long cylindrical roller, threaded roller, tapered roller, drum roller, needle roller Types and codes: deep groove ball bearings, self-aligning ball bearings, self-aligning roller bearings, cylindrical roller bearings, needle roller bearings, spiral roller bearings, angular contact bearings, tapered roller bearings, thrust ball bearings, thrust roller bearings Size series: diameter series, inner ring fixed outer ring rotation, outer ring fixed inner ring rotation, installation method of rolling bearings, dismantling process of rolling bearings, inner diameter series 7 pieces, width series 4 pieces.
11th cabinet Rolling bearing combination design	The fixing method of the inner ring: spring retaining ring, shaft end pressure plate, round nut, conical sleeve The fixing method of the outer ring: bearing end cover, elastic retaining ring for the hole, combination of end cover hole shoulder, and cup sleeve Combination design: 3-piece fixed at both ends, 2-piece movable at both ends, and 2-piece movable at one end. Tightening and adjustment: adjustment of rolling bearings and tightening of rolling bearings Sealing: felt type, leather bowl type, annular clearance type, labyrinth type, threaded type, bearing seat
Twelfth cabinet coupling	Elastic sleeve pin coupling, elastic pin coupling, tire type coupling, flange coupling, sleeve coupling, clamp coupling, gear coupling, chain coupling, cross shaft universal coupling, slider coupling, shear pin safety coupling.
Thirteenth cabinet clutch	Tooth embedded bird occluder with rectangular teeth, trapezoidal, equilateral triangular teeth, serrated clutch, single disc friction clutch, conical friction bird occluder, multi disc friction clutch, tooth embedded safety bird occluder, centrifugal clutch, and overrunning clutch.
Fourteenth cabinet Types and applications of axes	Structural design of shaft, spindle, transmission shaft, gear shaft, keyshaft, worm shaft, crankshaft, camshaft, soft shaft, and shaft.
Fifteenth cabinet Fixation method for parts on the shaft	Key connection, spline connection, forming connection, pin connection, interference connection, shaft shoulder elastic retaining ring, shaft shoulder round nut, shaft shoulder double round nut, shaft shoulder sleeve, shaft shoulder elastic retaining ring for 2 years, conical shaft head shaft end retaining ring, shaft end baffle, double locking retaining ring, slotted clamping connection, hub partial clamping connection, elastic sleeve connection, elastic ring connection, and elastic disc connection.
16th cabinet spring	Stretch springs: circular hook and loop, semi-circular hook and loop, eccentric circular hook and loop, conical closed end spring, adjustable tension spring Compression springs: end face tightly ground springs, end face non tightly ground springs, rectangular section compression springs, convex springs, concave springs, and conical spiral springs Torsion springs: outer arm torsion spring, inner arm torsion spring, center arm torsion spring, double torsion spring Other springs: disc springs, snake springs, flat spiral springs, and leaf springs Parallel combination spring, straight combination spring, and conversion mechanism.
17th cabinet Lubrication and sealing	Lubrication device: pressure fitting pressure oil cup, oil rope type with cup, joint type pressure oil cup, through type oil cup, oil mark Seals: 2 O-ring seals, 2 rectangular rubber seals, nylon gaskets, asbestos gaskets, metal flat gaskets, metal octagonal gaskets, metal toothed gaskets, notches: insertion lap, piston rings, notches: oblique lap, double port oil seal, T-shaped oil seal, Y-shaped oil seal, V-shaped oil seal 8 lubricants, oil gun, butter gun.
18th cabinet The failure forms of mechanical parts	Adhesion, fracture, corrosion, wear, pitting, residual deformation
19th cabinet Method of involute gear machining	Machining 2 gears using profiling method, machining gears with hobs, machining gears with slotting cutters, machining gears with rack and pinion cutters, machining gears with planing, gear shaving, and gear grinding with disc grinding wheels
20th cabinet Classification of Machine Base Parts	Horizontal machine base, gantry machine base, vertical machine base, ring machine base, truss machine base, frame machine base, frame machine base, base several substrates, bench type support, plate type auxiliary plate arrangement 7 pieces, reducer box 2 pieces, and gearbox box.

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Company advantages

Service life up to 10 years

Supported by 28 patented technologies and 30 years of technological precipitation, the product quality is guaranteed by using precision honing steel pipes, imported Taiwan Dingji or Japanese seals, electroplated shafts, and whole 45 # steel CNC turning and milling to produce parts. The product has a service life of more than 10 years and a stable performance of 99.2%, ensuring normal use by enterprises.
Guaranteed quality
Adopting ERP production process, the fastest delivery time is 1 day

7 * 12h rapid response, 10 minute solution, 1 hour drawing, 8s standardized production process, standard production process, the fastest delivery on the same day, without delaying your production, helping you deliver on time.
Fast product delivery
Customizable production of 10S samples according to the diagram

Customized products according to your needs, including size, materials, and other details, and support for non-standard customization; We can conduct on-site surveys, provide product technical solutions, and provide one-stop research and development, customized production to meet your various needs and save costs.
Customizable
1 year free replacement for quality issues, lifelong after-sales service

The product comes with a one-year free replacement, lifelong after-sales service, 7 * 24-hour technical support, 1-on-1 technical training, regular follow-up visits, and irregular on-site maintenance to ensure the stable and efficient operation of the product and assist production.
Good after-sales service

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Company Introduction

　　Jiangsu Bairui Education Equipment Co., Ltd. is a production, research and development sales base established and constructed by Shanghai Bairui Education Equipment Group in Suqian City, Jiangsu Province in December 2016. According to the group's requirements, it aims for practical training and is a technology-based enterprise that integrates professional research and development, manufacturing, and sales. Dedicated to the production and sales of specialized products in the fields of intelligent flexible automation, robot cooperation, hydraulic and pneumatic, mold design and manufacturing, mechanical innovation design, and mechanical processing manufacturing in the mechanical majors of undergraduate, vocational, and technician colleges in higher education institutions. Bairui Education Instrument, an enterprise that has obtained national high-tech certification, is located in the dynamic Yangtze River Delta, relying on the Shanghai R&D center. Its production and sales factory is located in Suqian City, Jiangsu Province. It has favorable conditions such as a good investment and financing environment, strong scientific research capabilities, advanced manufacturing technology, strong manufacturing capabilities, convenient transportation, and beautiful ecology. The company covers an area of over 30000 square meters in production and office, with advanced complete processing equipment and complete product testing processes. The company has set up R&D Technology Department, Marketing Department, Work Safety Department, Finance Department, Logistics Supply Department and science and technology research team. The humanized management system is perfect, the supervision mechanism is perfect, and the ISO9001:2015 international quality management system has been operating in a standardized and strict manner for many years. The company has passed the OHSAS18001:2007 occupational health and safety management system certification, ISO14001:2015 environmental management system certification, and passed the GB/T29490-2013 intellectual property management system certification in 2020. It has been rated as: excellent supplier of government procurement, China's independent innovation brand, China's key recommended enterprise in the teaching equipment industry, excellent enterprise in the teaching equipment industry in China, national energy-saving and environmental protection products, and exemplary organization of after-sales service in the education equipment industry for many consecutive years; Obtained AAA level demonstration unit for honest operation, AAA level contract abiding and trustworthy enterprise, AAA level credit rating enterprise, AAA level credit enterprise, National 315 Integrity Enterprise, Top 100 Enterprises in the Industry, National Quality Trustworthy Product, and National Authoritative Testing Quality Qualified Product Certificate. The research team of Jiangsu Bairui Education Instrument has been committed to product improvement and innovation for a long time. They have developed nine series of nearly a hundred stable and advanced science and engineering teaching and training experimental equipment, making our company's basic practical and innovative technology products have a clear advantage in peer competition!

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