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fifteen billion six hundred and twenty-one million eight hundred and seventy-eight thousand nine hundred and thirty-five

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Address: Yuanliu Industrial Park, Central District, Jinan

Current location: homepage > Product Center > Low temperature tank impact test > Notch broaching machine for Charpy impact specimen >L71-uv hydraulic Charpy impact specimen notch broaching machine
 L71-uv hydraulic Charpy impact specimen notch broaching machine

L71-uv hydraulic Charpy impact specimen notch broaching machine

Product brand: Impact specimen notch broaching machine

Charpy Notch: classification of impact specimens

Impact testing machine, equipped with ly71-uv hydraulic Charpy impact sample notch broaching machine, impact sample notch broaching machine, precision manufacturing, using advanced hydraulic transmission structure, double broach sample preparation, circulating lubrication. Two V-shaped or U-shaped notches can be machined at one time. It only takes 8 seconds to operate the pole

  • Hotline: fifteen billion six hundred and twenty-one million eight hundred and seventy-eight thousand nine hundred and thirty-five
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Performance introduction:
Ly71-uv hydraulic Charpy impact sample notch broaching machine is manufactured by Shandong HuiFu Automation Co., Ltd. with advanced hydraulic transmission structure, double broach sample preparation and circulating lubrication. Two V-shaped or U-shaped notches can be machined at one time. It only takes 8 seconds and the operation is very simple and reliable. According to the actual needs of different users, any two broaches with V-type 2mm, U-shaped 2mm, U-shaped 3mm or U-shaped 5mm (customized type) can be equipped. The two kinds of sample notches can be formed at one time. The V-shaped and U-shaped notches processed fully conform to GB / t229-2007 "metallic materials Charpy pendulum impact test method" and ASTM, iso148 and other domestic and foreign standards.
The impact specimen notch automatic broaching machine adopts Automatic circulation lubrication So as to effectively ensure the surface accuracy of the sample notch and the service life of the tool, reduce the wear of the broach guide device, and ensure the machining accuracy of the notch. The design of the whole equipment is reasonable and beautiful, the performance is stable and reliable, and the operation is simple and convenient. It is the most ideal special equipment for metal physical and chemical inspection in metallurgy, machinery, vehicle, ship, boiler, pressure vessel, petrochemical, aerospace and other industries and scientific research departments. The broach of this broaching machine is made of W18Cr4V, with high hardness, good wear resistance and long service life. Each tool can process more than 20000 samples.
 
Executive standard:
1. GB / t229-2007 metallic materials Charpy pendulum impact test method
2、ASTM E23-07a
3、ISO148:1998
4. DVM type specimens in DIN 50 115-1991 impact testing of metallic materials - Dimensions of special specimens and determination of fracture surfaces

Main technical parameters:
parameter LY71-UV
Processing sample size 10 × 10 (7.5 or 5) × 55mm
V-notch shape of specimen 2mm (depth) 45 °± 2 ° r = 0.25mm ± 0.025mm
Shape of u-notch of specimen 2mm (depth) r = 1mm ± 0.07mm
cutting speed 2.5m/min
Broach stroke 350mm
lubrication system Lubricating oil circulation and adjustable oil quantity
Brand of hydraulic oil L-hm46 hydraulic oil or equivalent hydraulic oil
Hydraulic oil quantity About 20L (provided by users)
Broach material W18CV4V
Power Supply 380V,0.37Kw
Overall dimensions of main engine (length × width × height) 400 mm×660 mm×1250 mm
Main engine weight 200kg

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