Strong-holding hydraulic clamping electronic universal testing machine | Overcome the problem of sample slipping and make the material test data more accurate.

Friends who do material mechanics experiments have probably encountered these bad worries: high-strength samples slip during stretching, the clamping force is biased, the samples are broken in the jaws, and the test data of the same batch are scattered greatly ... The clamping force of manual jaws is limited and the pneumatic clamping bearing capacity is insufficient, so it is difficult to obtain stable and reliable test results for high-strength alloys, thick plates and large-size round bar samples. In view of the pain points in the industry, we can consider the strong-embracing hydraulic clamping electronic universal testing machine, and solve the sliding problem from the clamping root with the embracing hydraulic clamping scheme, so as to provide hard-core support for high-precision mechanical testing. Different from the traditional single-point extrusion clamping, the hydraulic clamp of this equipment adopts the structure of encircling synchronous force application, and the jaws hold the sample evenly, with good coaxiality and effective avoidance of eccentric load. The clamping pressure can be adjusted independently, and the clamping force is not interfered by the loading force of the main engine test: the soft material can be clamped at low pressure to prevent the sample from being damaged by being clamped flat; High-strength metal and composite materials can increase the holding force, firmly lock the sample and prevent tensile slippage. The fixture is equipped with lifting rings, which saves labor in disassembly and assembly, and can quickly switch flat jaws, V-shaped round bar jaws and high-strength toothed jaws to adapt to various samples such as plates, round steel, pipes and profiles. [High-rigidity servo host with high loading stability precision] The core stress frame of the host is a portal high-strength steel structure with sufficient rigidity and small loading deformation; The outer side is equipped with an industrial aluminum profile protection frame, which is beautiful and light, and is convenient for assembling safety protection doors. Equipped with servo motor and precision ball screw drive, it runs smoothly, has excellent control accuracy of displacement and force value, and has good repeatability of long-term high-frequency test. The main machine has strong expansion ability. In addition to the standard hydraulic stretching fixture, it can quickly replace the three-point/four-point bending support, compression fixture and shearing AIDS. One machine can complete various mechanical tests such as stretching, compression, bending, shearing and peeling, which is multi-purpose and saves the investment of laboratory equipment. 【 Full safety protection, visible and controllable test process 】 The whole machine adopts industrial aluminum profile frame+customizable safety door, and the test status is clearly visible, thus avoiding the potential safety hazards caused by sample fracture and splashing, and giving consideration to visual operation and laboratory safety specifications. [Professional measurement and control software, multi-standard, one-key report] With computer closed-loop measurement and control system, the force, displacement and deformation data are collected synchronously in real time, and the test curve is displayed dynamically. The software has built-in GB, ASTM, EN and other commonly used test standards at home and abroad, which can automatically calculate tensile strength, yield strength, elongation at break, elastic modulus, bending strength and other indicators. The data can be automatically stored and traced, and the standardized test report can be exported with one click to meet the needs of enterprise quality control, third-party testing and scientific research institutions. Applicable fields: aerospace, auto parts, metallurgical steel, fasteners, new materials and composite materials, rubber and plastics, third-party testing laboratories, universities and research institutes, etc. Stable clamping is the premise of accurate test. With reliable clamping performance and stable loading control, the strong-holding hydraulic clamping electronic universal testing machine can help you reduce invalid tests and ensure the authenticity and credibility of each group of mechanical data. If you have high-strength material testing requirements, please feel free to consult.