Crown testing sponge tensile specimen cutting machine

Crown testing sponge tensile specimen cutting machine

Sponge/foam tensile tear strength tester

Product name: sponge foam tensile tear strength tester

Display mode: LCD display

Product model: PMLS-1000

Manufacturing standards:

(GB/T6344-2008) Determination of tensile strength and elongation at break of flexible foam polymer materials

(GB/T10808-2006) Determination of Tear Strength of Polymer Porous Elastic Materials

(ISO 1798-1997) Flexible foam polymeric materials, test method for determination of tensile strength and elongation at break

1、 Product performance characteristics:

It is suitable for testing the tensile strength, elongation at break and tear resistance of soft sponge foam polymer materials.

The design of the sponge/foam tensile strength tester is integrated and absorbed the control technology and shape design of foreign advanced test equipment. The machine has beautiful appearance, convenient operation, stable and reliable performance. The machine adopts a fully digital speed regulating motor and a fully digital speed regulating system as the driving device. After being decelerated by a circular arc synchronous belt and a circular arc synchronous belt wheel reduction system, it drives the precision screw pair to load

This instrument is operated by LCD Chinese and has the advantages of wide adjustment range, easy operation, stable performance, and high data accuracy

Four technical parameters:
Force measurement accuracy: ± 1% of the displayed value (optional ± 0.5%)
Force measurement resolution: 1/30000
Test speed: 0.05-500 mm/min
Speed accuracy: ± 1% of the displayed value (optional ± 0.5%)
Deformation accuracy: ± 0.5% (FS)
Effective stretching space: ≥ 850 mm (specific dimensions can also be expanded according to user requirements)
Effective test width: 400 mm 550 mm (specific dimensions can also be expanded according to user requirements)
Dimensions: 420 * 260 * 1350mm
Overload protection function: automatic protection when the rated load exceeds 10%
Test bench safety device: electronic limit protection
Test bench return function: automatically or manually return to the initial test position after the test is completed
Five configurations:
One host
(High precision ball screw, high-strength light bar, balance motor and servo system)
One high-precision S-type sensor (1000N)
Two stretching fixtures (specific types can be determined according to user testing conditions)
One microcontroller controller (LCD Chinese display)
One printer
Technical characteristics of the whole machine
(1) Technical features of sponge indentation hardness function:
1. The indentation amount is pre-set and controlled by the timing circuit J to ensure the indentation amount;
2. Easy to use: using high-precision pressure sensors and large-scale integrated circuits;
3. Measurement of J accuracy: Provide three methods for measuring indentation hardness;
(2) Characteristics of Sponge Tensile Testing Technology:

·Main configuration:
One main unit (high-precision ball screw, high-intensity light bar, Yuheng motor and servo system)
One high-precision S-type sensor (1000N)
Two stretching fixtures (specific types can be determined according to user testing conditions)
One microcontroller controller (LCD Chinese display)
One printer
1. The power supply voltage must match the rated voltage (220V) of the tensile testing machine and be reliably grounded,
To ensure the safety of users and reliable operation of equipment, it is necessary to install a voltage regulator and a leakage protector on the power supply at the construction site,
3. It is necessary to ensure that the protective grounding wire is well connected,
4. It is strictly prohibited to immerse oneself in water, rain, or moisture,
5. It is strictly prohibited to touch the transmission screw and slide during operation,
When fixing the welding material sample in the clamp, it must not touch the sliding seat in motion and must be operated on a horizontal and stable table,
7. Before disassembling the tensile testing machine, please confirm that it has been turned off and unplug the power plug to avoid injury from exposed wires or components.
Working environment conditions:
1) The ambient temperature is between 00C and 350C, and the relative humidity is ≤ 80%;
2) There is no corrosive medium, strong magnetic field, or vibration around;
3) The voltage fluctuation of the power supply should not exceed 10% of the rated voltage, and it should be reliably grounded.
Function and purpose:
This testing machine can perform mechanical property testing and analysis research on materials such as metallurgy, ore, and chemical pellets (particles), meeting the requirements of "GB/T14201-93 Determination Method for Compressive Strength of Iron Ore Pellets", and is used to measure the compressive strength of iron ore melt fired pellets. This machine can also be used for testing and analyzing the mechanical properties of other metals, non metals, and composite materials. It is widely used in industries such as casting, metallurgy, and mining, and can automatically calculate test force values, fracture force values, and automatically return test data. The test results are automatically printed. The testing machine uses a micro DC servo motor as the power source, and a liquid crystal single-chip microcomputer displays real-time test data and test status. The control of the testing process is achieved through automatic control by the single-chip microcomputer.
This machine is designed and manufactured in accordance with the requirements of GB6344-1996 standard. Functions such as maximum force value, discrimination value of fracture force value, tensile deformation, average tensile strength, elongation at break, printing test data, etc.

2、 Main technical indicators:

01. Maximum test force: Single column structure: 0-1000N

02. Test force display range: 0-1000N

03. Test force grading: no grading throughout the entire process

04. Measurement accuracy of test force: better than ± 1% of the indicated value

05. Displacement resolution: 0.01mm

06. Accuracy of displacement measurement: better than ± 1% of the indicated value

07. Control range of crossbeam movement speed: 0.05mm/min to 300mm/min

08. Displacement speed control accuracy: better than ± 1%

09. Stretching stroke: 0-800mm (excluding fixtures)

10. Dimensions (length x width x height): 435mm x 275mm x 1700mm (single column)

11. Power supply: 220V, 50Hz

3、 Equipment configuration:

01. One high-strength host (single arm structure)

02. One high-precision photoelectric encoder

03. One set of fully digital speed control system and one set of fully digital speed control motor

04. A set of precision screw pairs

05. A set of precision arc synchronous deceleration system

06. One high-precision sensor

07. A set of specialized stretching aids

08. A set of W-energy testing machine control system and large LCD display

4、 Function Introduction:

01Instantly switch speedDuring the experiment, three pre-set speeds can be switched instantly to save time

02Automatic shutdown:After the sample is damaged, the moving crossbeam automatically stops moving

03Display mode:The dynamic real-time display of test force, displacement, test speed, peak value, test status, test curve, etc. during the test process is simultaneously displayed on the same LCD screen in real time

04Automatic return:After the experiment is completed, the testing machine moves the crossbeam and automatically returns to the initial position of the experiment

05Limit protection:Equipped with both programmable and mechanical limit protection functions

06Overload protection:When the load exceeds 3-5% of the rated value, the equipment automatically stops working

07Automatic printing:Configure a micro printer to print the test data

Main application scope and functions:
Force measurement accuracy: ± 1% of the displayed value (optional ± 0.5%)
Force measurement resolution: 1/30000
Test speed: 0.05-500 mm/min
Speed accuracy: ± 1% of the displayed value (optional ± 0.5%)
Deformation accuracy: ± 0.5% (FS)
Effective stretching space: ≥ 850 mm (specific dimensions can also be expanded according to user requirements)
Effective test width: 400 mm 550 mm (specific dimensions can also be expanded according to user requirements)
Overload protection function: automatic protection when the rated load exceeds 10%
Test bench safety device: electronic limit protection
Test bench return function: automatically or manually return to the initial test position after the test is completed