Jb-300b Semiautomatic Impact Testing Equipment
|FOB Price:||US $2,000-5,000 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $2,000-5,000/ Piece|
|Production Capacity:||200sets Per Year|
|Payment Terms:||L/C, T/T|
- Model NO.: Jb-300b S
- Maxcapacity: >1000KN
- Load Way: Electronic Load
- Display: Needle
- Weight: 500-1000Kg
- Trademark: SHENLI
- Specification: JB-300/150
- HS Code: 90241090
- Type: Impact Testing Machine
- Accuracy Grade: 1
- Loading Method: Dynamic Load
- Control: Manual Control
- Power Source: AC380V
- Transport Package: Wooden Case with Fumigation Certificate
- Origin: Shanghai, China
1. Equipment type and name
JB-300B Semiautomatic Impact Testing Machine
2. Equipment usage and characteristics
The equipment is used for the determination of the impact resistance performance of metal materials under dynamic loads, in order to determine the nature of the material under dynamic load
The use difference between the potential energy before impact and the remaining energy after the impact displayed in the dial on the way, to get absorbed power sample. The maximum impact energy is 300J, and with one 150J pendulum hammer, with the cross-section of the sample of (10 * 10)mm.
Operation with semiautomatic control, convenient operation, high work efficiency, use of the surplus energy can be automatically raise the pendulum, can embody its superiority during the continuous impact test.
- Carried Standards
GB/T 3808-2002 "Verification of pendulum-type impact testing machines";
J JG145-2007 "pendulum-type impact testing machine".
GB/T 229-2007 "Metallic materials-Charpy notch impact test";
ASTM E23-02a "Standard Test Methods for Notched Bar Impact Testing of Metallic Materials" (can meet the standard while equip with American standard pendulum);
ISO 148.1-2009 "Metallic materials - Charpy pendulum impact test Part 1:Test method"
ISO 148-2:2008 "Metallic materials - Charpy pendulum impact test - Part 2: Verification of test machines".
ISO 148.3-2008 "Metallic materials - Charpy pendulum impact test Part 3:Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines"
ISO R83 "steel Charpy (CHARPY) test (U notch impact test of metallic materials)"
- The main function of equipment
4.1 the host is the single support pillar structure, cantilever hanging way. The machine body adopts cast steel materials, make it rigid in the whole test process, strong impact resistance, not easy to deformation,the test results are accurate, the service life is long. Using the large torque clutch and large power motor, which makes it more stable while raise and release the pendulum without vibration.
4.2 the base of the host and the column split design casting processing. There is a horizontal stand on the base, it is the reference standard to measure the level of whole machine.
4.3 adopt international popular pendulum structure, square shape pendulum design, use of three-dimensional software design, ensure the center of percussion is accurate, the pendulum torque accurately, fundamentally guarantee the accuracy of measured data. Beautiful appearance, reasonable structure.
4.4 the host machine is composed of output mechanism, pendulum hanging mechanism, automatic pendulum lifting system, the pendulum preparation angle limit and the hammer lock system, automatic safety pin device, safety protection device, the anvil adjustable device etc.
4.5 pendulum shaft adopts cantilever structure as support, has the advantages of simple structure, high processing precision.
4.6 high rigid plug, the pendulum rod plug to prevent the pendulum impact specimen's shake in the axial and radial directions in the end. This machine's general configuration is two sets of pendulum hammer, the maximum impact energy of the pendulum is 150J, the effective scope of testing is 15J-135J. Another set of pendulum hammer's maximum impact energy is 75J, the effective test range is 8J-65J.
4.7 using high precision bearings, bearing friction small, empty pendulum impact absorbing energy is less than 0.3%.
4.8 hanging and swinging device adopts spring buffer design, avoid the impact while hanging pendulum and for the damage it may cause, the pendulum angle constant.
4.9 modular structural modular, reduce the processing and assembly link, host precision is improved greatly.
4.10 the impact knife for alloy steel, hardness reaches HRC60, uses the high strength screw fastening, simple and convenient replacement. The impact blade can be replaced quickly according to different standards, such as to meet the ISO, GB standard R2 blade or meet the ASTM standard R8 blade, can change the wearing edge at site, and spare the trouble to replace different pendulum hammer.
4.11 the host is equipped with safety protection pin device, when the pendulum raise to 150°angle pre shock position, safety pin automatically extend blocking the pendulum hammer, prevent accidents, ensure the safety of the test, impact safety pin back.
4.12 the machine can equip with variety of protective cover, the protective cover can effectively prevent broken sample splash, provides guarantee for safe operation of the user.
4.13 the whole equipment using advanced special auto paint, with carefully designed matching color scheme, the whole equipment with elegant appearance, coordination with overall quality inspection departments of the good working environment.
4.14 anvil span adjustable device: bearing is wedge block type adjustable, convenient anvil span adjustment of 40mm and detection. On the seat is equipped with adjustable sample end positioning block , to ensure that the sample center deviation is less than 0.5. In addition, an anvil block can be used for the twice, when one is worn, which can be removed and replaced the end. This machine is equipped with the module board to verification of pendulum blade and the anvil.
4.15 the test principle, assembly manufacturability, and control security stability of first-class technology, the life of the machine was extended several times, quality and cheap, the price advantage is obvious.
Main Technical Parameter
|Impact energy||300J, 150J|
|Impact velocity||5.2 m/s|
|The distance from pendulum shaft center to the impact point||750mm|
|Round angle of jaws||R1-1.5mm|
|Round angle for striking edge||R2-R2.5mm, R8mm|
|Size of specimen||10*10*55mm|
Can be customized
|For Izod impact test|
|Impact energy||300J, 150J|
|Impact velocity||Izod 4.8 m/s|
|The distance from pendulum shaft center to the impact point||629mm|
|Round angle of jaws||Izod specimen 90 ° vertically|
|Round angle for striking edge||R0.66|
|Round angle for striking edge||±3°|
|Size of specimen||According to the specimen case made the compliant specimen|
Can be customized