ISO 148 Semi-Automatic Pendulum Charpy Notch Impact Testing Machine 150J 300J

• Customization: Available
• After-sales Service: Online
• Warranty: 1 Year
• Model NO.: JB-300B
• Type: Impact Testing Machine
• Accuracy Grade: 1
• Weight: 500kg
• Power Source: AC380V
• Impact Speed: 5.2 M/S
• Style Specifications: 10 * 10 * 55 mm
• Pendulum Elevation Angle: 150 °
• Pendulum Impact Energy: 150j 300j
• Impact Blade Thickness: 16 mm
• Transport Package: Wooden Package
• Specification: 2124 * 600 * 1340 mm
• Trademark: Lonroy
• Origin: China
• HS Code: 9024800000
• Production Capacity: 200

Product Description

Product Description

ISO 148 Semi-automatic Pendulum Charpy Notch Impact Testing Machine 150J 300J 
1. Product Reviews
The principle
This company produces the series impact testing machine is strictly according to GB/T3808-2007 "the pendulum impact testing machine products, according to the national standard GB/T229-1994" metallic charpy notch impact test method for impact test metal material.                    
The test principle of the product is before using pendulum impact energy and impact after the rest of the potential difference between the displayed on the dial, get the test to absorb.
GB/T 229-2007, JJG 145-2007, ISO 148:1998, ASTM E23-07a

2. Product Features
1. The main engine of the testing machine is a single-support column structure, cantilever pendular pendulum, pendulum hammer Body C type;
2. The impact knife is fixed with screws, easy to replace;
3. Sample simply supported beam type support;
4. The main engine is equipped with safety protection pin and safety protection net;
5. The testing machine is semi-automatic control, pendulum, pendulum, impact, pendulum are electrical control, and can use the residual energy of the sample after the automatic pendulum to prepare for the next test, especially suitable for continuous impact test laboratory and a large number of impact test of metallurgy, mechanical manufacturing departments;
6. The testing machine conforms to the national standard GB/T3803-2002 "Inspection of Pendulum Impact Testing Machine", and conducts impact tests on metal materials according to the National standard GB/T229-2007 "Charpy Pendulum Impact Test Method for Metal Materials".

3. Applicable industry
The machine is suitable for machinery, metallurgy, aerospace, universities and colleges, scientific research institutes in various fields such as is used to measure the impact toughness of metal material value and impact resistance of metal materials under dynamic load.Widely used in scientific research units.

4. Main purpose
Mainly on impact toughness of the larger black metal, especially castings, steel and their alloys to absorb impact work and wayward experiment was carried out.

Product Parameters

5. Product performance
A. the main technical indicators
(1) the biggest impact energy: 150J  300J two block
(2) dial scale range and dividing value

Energy Range	0~300J	0~150J
Every little index values	2J	1J

(3) pendulum moment

Pendulum impact energy	300J	150J
The pendulum moment	160.7695N.m	80.3848N.m

 

Pendulum elevation angle	150 °
The pendulum center to impact point (testing center) distance	750 mm
Impact speed	5.2 m/s
Style bearing span	40 + / - 1 mm
Style bearing end arc radius	R1-1.5 mm
Style pedestal bearing surface inclination	0 °
Impact blade circular arc radius	R 2-2.5 mm(or ASTM  R8mm)
Impact blade Angle	30 °
Impact blade thickness	16 mm
Style specifications	10 * 10 * 55 mm
Weight	500kg
Testing machine appearance size	2124 * 600 * 1340 mm
Power supply	50 hz380v three phase four wire system
Main motor power	380 v180w

B. Working conditions
Within the scope of a 10-35 DHS, room temperature C;
B. relative humidity is not more than 85%;
C. no corrosive medium environment around;
D. installation on the thickness of not less than 300 mm of concrete foundation or fixed on the basis of greater than 880 kg;
E. stand on the installation within the levelness of the datum to 0.2/1000;

6. Structure profile
JB300B impact testing machine is made up of the following parts: (1) the fuselage; (2) take place institutions; (3) hang rid ` agencies; (4) automatic Yang pendulum signal devices; (5) the dial indicator; (6) pendulum, (7) protective device; (8) electrical control part.

7. standard configuration
1. Host machine,1pcs;
2.150J and 300J pendulum hammers,each 1pcs
3. motor (mounted on the main machine) 1pcs
4. Inner hexagon wrench S=12 (clamping plate screw of wrench mouth) 1 pcs
5. Pedestal tuner, 1pcs
6. Sample centralizer, 1pcs
7. Remover (for changing pendulum),1pcs
8. Anchor bolt, 4set
9. Adjust the Angle iron, 4pcs
10. Safety protection net ,1 set

8. Installation and commissioning
1. Split open a case after cleaning, the machine will be moved to the beforehand as a good basis, with adjusting base level 0.2:1000, cement grouting is fixed.After waiting for cement solidification completely tighten the anchor bolts and view level.
2. Check whether each part intact, rotating parts should be flexible.
3. In three phase four wire system 50 hz, 380 v power supply.Insert button box pin socket.
4. Will then display the safety barriers according to the figure pack good appearance.
5. Connect button box on the head and body of reliable connection socket.
6. Put through power supply, and will host the power switch, indicator.
7. The toggle switch in the "on", press the "take place" button, the motor should rotate, electromagnetic clutch should absorb, pendulum should rotate counterclockwise (at this point that the pendulum clockwise, shall be immediately cut off the power and change the power phase) rose to locate position, the motor should be stalling, electromagnetic clutch should release, pendulum by gravity on the hanging rid of institutions. Need shock, first press the "pin" button to make insurance pin returned, and then press the "shock" button, electromagnet for valve electric suction, pendulum fall pendulum impact - automatic pendulum is to hang eyebrow. When need to put a pendulum, hold down the "set" button, electromagnet power cuts, insurance sales return; Electromagnet for valve and electromagnetic clutch and at the same time, the motor rotation, pendulum clockwise rotation, when transferred to the vertical position, release the button lockout.
8. Every time after the shock will be numerical records, and the pointer to the full scale.
9. Check air pointer to return to zero: when the pendulum in the vertical downward stationary position, adjust the position of the plectrum will pointer refers to the 300 (150) J scribed line, inspection level.After take place, impact (don't put impact specimen) pointer should be refers to the zero at the score.
10. Friction loss detection
This is caused by friction energy loss.Pointer and dial needle position, first press the "take place" button, take place to hang place, again according to the "pin" button, and then hold down the "shock" button (or toggle switch set to "off"), the pendulum to go home. When set to the highest position for the first time, with the hand quickly pointer back to the limit position, and to the left of the dial, (be careful not to touch the dial needle and pendulum), for the second time the pendulum to push the pointer to the right side of the dial, then write down the value of the pointer indicated, the difference between the two (the first should be zero) divided by 2, is the impact on the consumption of a swing in the process of friction resistance energy, for 300 joules pendulum energy loss should not be greater than 1.5 joule, for 150 joules pendulum energy loss is not greater than 0.75 joules.

9. Matters needing attention when using
When using the idling running, to check whether the machine is normal.
This machine can choose 300 joules pendulum or 150 joules pendulum, replacing pendulum, need to unscrew the spindle end gland nut, loose with a puller need to change the pendulum, needed to replace the pendulum and tighten the spindle end gland nut can be (but readjust span).
Hammer hooks and the pendulum organization contact length should be about 3-4 mm advisable, (factory has been set, the user don't have to be adjusted). If need to adjust, the location of the mobile hook.
Hammer in the process of Yang pendulum has not yet been hang on hang put institutions when work personnel shall not, within the scope of the pendulum swing activity or work power to avoid accident and dangerous.
On both ends of the shaft bearing factory has come on, use the unit don't have to go. After repair cleaning can add 1, 2 drops of sewing machine oil or watch oil. The rest of the dynamic bearing with vaseline or butter.
Electromagnetic clutch the distance between the two pieces with 1-1.5 mm advisable. Have been adjusted when delivery from factory. Use the unit no longer have to adjust.
Test has been completed, press "set" button, put to the vertical position when the pendulum fall, loosen the "set" button, will play in the "off" toggle switch, then cut off power supply.

Detailed Photos