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Equipment Overview:
Universal metal pendulum notched broaching machineIt is a special equipment attached to the metal pendulum impact testing machine, and makes metal impact samples with different notched shapes according to the corresponding standards。
特点:
Adopt hydraulic drive, electric control, controllable speed regulation, and use lubricating oil cooling lubrication cutting edge。
The equipment is stable and reliable, easy to operate, and high sample preparation efficiency。
Relevant standards:
(1)GB/T 229 "Charpy Pendulum Impact Test Method for Metal Materials"
(2)ISO 148 "Standard for Simply supported beam pendulum impact Testing Machine"
(3)ASTM E23 "Standard Impact Test Method for Notched Specimens of Metal Materials"
(4)DIN50 115 "PVM Type Specimen in Special Size and Fracture Determination of Metal Material Impact Test"
Technical parameters:
型号 | NSM201B |
Sample size (mm) | 10×10(7.5或5)×55 |
Notch Type (mm) | V-notch: Depth 2, Angle 45º±2 º, r=0.25±0.025 Type U2 notch: Depth 2, width 2, r=1±0.05 U3 notch: Depth 3, width 2, r=1±0.05 U5 notch: Depth 5, width 2, r=1±0.05 |
Broach stroke (mm) | 320±15 |
Broaching speed (m/min) | 1-2 (stepless speed regulation) |
Lubrication system | Lubricating oil circulation, oil amount can be adjusted |
Hydraulic oil brand | L-HM46 Hydraulic oil or equivalent (user's own) |
Hydraulic oil volume (L) | About 20 (user's own), lifting cylinder about 12, lubricating oil cylinder about 8 |
电源 | Three-phase five-wire system 380VAC±10% 50Hz 0.5kW |
Overall dimensions (L × W × H, mm) | 430×750×1550 |
Machine weight (kg) | Approx. 200kg |
The product is metalPendulum impact testing machineAttached special equipment。Shanxi Provincial Institute of Product Quality Supervision and Inspection used the equipment。
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