Hydraulic stretching punching machine

QMZ-10Hydraulic stretching punching machinetechnology

1、 Equipment Introduction:

QMZ-150Hydraulic stretching punching machineMainly used for the preparation of tensile tests, bending tests, and other test specimens for various sheet materials (such as titanium alloy sheets, aluminum magnesium alloy sheets, stainless steel sheets, cold-rolled sheets, hot-rolled sheets, aluminum sheets, aluminum strips, copper sheets, copper strips, etc.).

2、 Product advantages:

1) It mainly consists of three parts: body, hydraulic station, and mold;

2) The body mainly includes: support frame, load-bearing bracket, hydraulic cylinder, operation buttons, etc;

3) Hydraulic station: compact and placed inside the equipment, with low noise;

4) Sampling:thisThe device can simultaneously punch samples in three directions: 0 °, 45 °, and 90 °;

5）Sample preparation standard: This equipment strictly follows the national standard GB/T 2975-1998 (Sampling location and sample preparation for mechanical property testing of steel and steel products), and the sample sampling position is to cut the tensile sample at 1/4 of the width of the steel plate; This device adopts * design to achieve three sample center points on the same straight line.

3、 Equipment features

1The equipment can meet the sample preparation requirements specified in GB/T228-2002 "Tensile Testing Method for Metallic Materials at Room Temperature". The equipment can automatically stop the one-time compression molding of the sample according to the mold, and the sample falls on the lower platform. The surface of the sample is flat and free of scratches, and there are no burrs around it;

2. The sample mold has sufficient strength and toughness to withstand the compression process100TThe pressure is not damaged, and the mold is made of high-quality alloy material, which is not easy to wear and has a high service life;

3. The sample mold can be easily replaced, with each update time less than 10 minutes. A set of molds (with processing drawings) is randomly attached;

4. The device can be independently operated by one person, with one click completion of the operation process and one sample preparation timeComplete sample preparation in no more than 8 seconds and achieve a sample preparation speed of 10 samples per minute；

5safeguard:

There is an anti finger insertion device on the mold, which prevents fingers from entering the front opening of the mold;

Emergency braking: Press the "emergency stop" button, including stopping the motor operation;

The hydraulic system is equipped with a pressure relief valve for protection and overload protection

1. All spare parts used in the equipment are easy to purchase and can be used for48Provide on-site repair and after-sales service within hours;

7. Separation of mold and knife mold

Mold knife mold combination, providing six knife molds to share a mold slot and meet usage requirements. The punching effect can be achieved without burrs, without the need for trimming the sample, and can be directly subjected to tensile testing. The service life of the knife mold can meet the requirement of less than 100000 impact loads, without the need to replace the entire mold.

4、 Main technical indicators:

ProvidedHydraulic punching machineThe structure, function, and configuration shall comply with the technical parameters and performance specified in this technical agreement.

• Equipment parameters:

• Sample making power source: hydraulic
• Large load: ≥50T
• Grand itinerary:250mm
• Punchable sample thickness: ≤3mm
• Host size: (length X width X height)
  About 1400×1150×1800 mm
• Weight:1800Kg
• Voltage: Three phase 380V ± 10%
• Power:5.5KW
  Frequency: 50Hz
• Environmental temperature: 5 ℃~40 ℃
  Humidity: ≤ 90%

• Technical Indicators:

(1) Working form: Hydraulic

(2) Host structure: Four pillars

(3) Host load: ≥50kN；

(4) Overload protection: ≥ 110%;

(6) Single sample preparation time: ≤ 8s; 10 samples/min

(7) Edge hardening layer: ≤ 10% x sample thickness;

(8) Parallel error of the punched sample: ≤ 0.02 mm;

(9) Thickness range of thin sheet that can be punched: 0.2mm-3mm；
High strength punching steel plate:800MPa；

(10) Open structure, with horizontal feeding in front of the equipment and relatively loose requirements for raw material size;

(11) Mold replacement method: manual replacement;

(12) Applicable standards for punching test specimens: meet the GB/T228.1-2010 standard.

3. Random technical files

4. Main configuration