No Needle 0~20mm/s Speed Power Battery Crush and Needling
Integrated Testing Machine with GB/T 31485-2015 Certifications
Purpose and instructions:
Power battery pack is used for simulating extrusion needle machine
power battery pack or system or monomer battery or battery module
is in use, transport and storage in the process of using battery
squeezed, artificial rendering battery when subjected to strong
extrusion force or sharp objects puncture may appear different
status, to evaluate the safety performance of the battery; The
equipment in case of need to battery fire or explosion during the
experiments can absolutely guarantee the personal safety and no
Experimental evaluation results:
Battery pack or system or monomer to explosion, fire or module for
GB/T 31467.3-2015,GB/T 31485-2015,QC/T 741-2006,QC/T 742-2006,QC/T
743-2006,QC/T 744-2006,GB/T 18333.2-2015 etc.
Equipment structure features:
6.1 Equipment safety explosion-proof function, convenient
performance and environmental performance
6.1.1. The external field test:
Put in separate test compartment, compartment for the solid wall
all round, compartment door for explosion door, compartment
(computer should have 2-3 m,The controller and test separated in
order to achieve the purpose of security testing.
6.1.2 Machine type:Three beam four pillars four nut horizontal organization,This
structure distinct advantage As shown in figure 1:
Three beam are highly 45 # steel, with sufficient strength and
Chromium plating column surface to enhance the wear resistance,
working space is capacious;
Extruder: the front door, the back door, the top are all can be
closed the open structure,For lifting the battery position, when
not test plate can be closed;
6.1.3 . operating system:
Manual and automatic(PC operation)two operating modes;
Equipment body separated from the console, it can be remote
control. Operating personnel away from test area, remote maximum
distance: 50 meters. The deadline to protect the safety of the
6.1.4. The machine structure: Divided into the box, spacer layer, outside the box in three
Inner material: Advanced stainless steel plate (SUS#304
thickness:3.0mm),Welding stainless steel full weeks,Inner box
labeled with all at the same time with high temperature resistance
and flame retardant properties of teflon tape,Within reach protect
test cases at the same time, easy to clean up after the test,
teflon tape is easy to replace;
Outward material: Cold rolled steel sheet of the lacquer that bake
In the interval plays a role of buffer and heat insulation
layer,When the casing pressure is too large, can effectively
alleviate the impact of the external tank pressure,Sample tested at
the same time when the box body internal combustion at high
temperature can effectively interrupt transfer temperature,
protecting personal safety tester.
6.1.5. Equipment enclosure on the back door (As shown in figure 2):
All have explosion-proof explosion-proof door door
installation,When the intensity of pressure in the cabinet is too
large(about 30kgf),explosion-proof door will open. Can achieve
effective pressure explosion venting function. Explosion door easy
open easily, sealing connection is good, easy to operate,
Explosion door sustainable open when necessary, in order to achieve
the effect of the open type;
6.1.6. Equipment before the door(As shown in figure 3 and figure
Open the door, the front door is equipped with a safety switch.
When the door is opened, the control part of the equipment can not
be started and can not be operated. Only when the door is closed,
the control program can be started to carry out the follow-up
operation, play a real role in the protection;
The front door can be fully opened when necessary, can achieve the
effect of open type, so from the design point of view, the whole
device is able to achieve full open effect.
6.1.8. The observation window:
The window size is 600 * 600 mm, Structure of double vacuum
tempered glass, glass inside and outside labeled with
explosion-proof membrane, 10 mm toughened glass thickness;
Double deck glass mounted between the square mass ejection net
shields, in protection at the same time, can observe the internal
6.1.9.Instrument connection:Located in the body back, convenient external voltage, temperature,
current collection line.
6.1.10.Extrusion plate form:
a.GB31485 Monomer battery/module extrusion head:Half the cylinder
radius of 75 mm,The length of the half cylinder is 600 mm;
b. GB31467.3 Battery pack or system extrusion head,Radius of 75 mm
half cylinder, and half the length of the cylinder is 1000 m.
6.1.11.Needle clamp form:
a. High temperature resistant steel: Φ3mm ~ Φ8mm. Steel needle,
needle tip Angle 45 ° ~ 60 °, the surface is bright and clean, no
rust, oxidation layer and oil)
b. With 6 mm ~ Φ Φ 10 mm of high temperature resistant steel, steel
needle (needle tip Angle 45 ° ~ 60 °, the surface is bright and
clean, no rust, oxidation layer and oil)
6.1.12.direction of extrusion:
The battery monomer:Perpendicular to the direction of the battery
The battery module:Battery module are most vulnerable to squeeze on
the vehicle layout direction or perpendicular to the orientation of
The battery pack or system:The X axis and Y axis (the car is in the
X axis, another perpendicular to the horizontal direction of the
moving direction of the Y axis).
The battery monomer:Perpendicular to the direction of the battery
plate passes through throughout the location should be near by the
Battery Module:Perpendicular to the direction of the battery plate,
throughout, in turn, until the three monomer battery.
Three jaw chuck:Automatic positioning device, the use of uniform on
the chuck body three activities of the radial movement of jaw. The
workpiece clamping and positioning of machine tool accessories.
Advantage is able to quickly find out the center, convenient and
reliable clamping at the same time.
Drop test stand, used for placing the battery test bench for
electric hoist. And can move around in order to achieve the goal of
Height adjustment of 0 ~ 400 mm, the maximum load of 800 kg;
Placed flat electrolyte collection plate, may at any time to
collect the test process of leakage, easy to replace and spare
Test the casing at the top is equipped with an LED explosion-proof
lighting. Can be dustproof, explosion, fire, explosion-proof lamp
shell is easy to replace.
Extrusion machine with a "stop" button for the emergency treatment
of critical situations ;
"Stop" button for critical cases, stop all movements of the
extruding machine, to prevent the occurrence of harm;
6.1.17.Power equipment support part: Equipment at the bottom of the universal wheel with fixed and
adjustable support leg for a fixed position;
Test case with American kamm CBP-130CMS-NP(S) wireless network
surveillance camera head were observed and recorded. Shoot the
video camera can clear as part of the test report;
Video data to save, at the same time can be realized through the
network camera remote monitoring and real-time observation.
6.2. Exhaust smoke and fire extinguishing system
6.2.1Equipped with exhaust fan at the back of the box, a diameter
of 300 mm, and exhaust guide, can be an external suction fan. Have
air inlet box on the left side of the open at the same time, at the
end of the test can open the air inlet, the casing gas discharge
quickly. In the test, need to first open an external suction fan.
6.2.2The smoke alarm and fire extinguishing system
design:anti-hazard classification ExsdIIBT4, Equipment with
automatic convulsions smoke sensors.For battery possible burst into
flames phenomenon, first with a smoke alarm in the test area. When
test sample produce smoke, smoke alarm is able to automatically
detect. Device itself fan start automatically (can also be at the
beginning of the test a will start fan). At the same time to remind
the tester manual open external suction fan, smoke through the
exhaust pipe test outside.
Device equipped with rear each equipped with a fire extinguisher,
such as battery to be tested on fire, can operate on integrated
control panel to fire extinguishing equipment.
6.3 hydraulic system
6.3.1.hydraulic system:Variable pump oil supply system, hydraulic
cylinder volume is big, guarantee the fast charging, reducing the
time of hydraulic pressure, and increase the cooling area, in
addition to the low temperature of hydraulic oil quickly.
6.3.2.Oil pressure stroke:2600mm.
6.3.3.Extrusion speed of acupuncture:1~20mm/s , The extrusion
velocity:(5±1)mm/s ,Commonly used acupuncture speed:(25±5)mm/s ,
running speed can be adjusted through the servo valve.
6.3.4.maximum extrusion pressure: 500kN,Extrusion can be adjusted
through the servo valve.
6.3.5.hydraulic servo system: System consists of servo controller,
hydraulic protection module, servo cylinder, change of device, etc.
The servo valve installed on the hydraulic protection module
directly. The control principle as shown in the figure below:
6.3.6 The fuel tank material:Is made of stainless steel plate, can
effectively prevent corrosion in use for a long time, the heat
Squeeze test software main interface (as shown in the figure below)
9.1. Four areas (curve regional, real-time acquisition data area,
control panel and test data area) be clear at a glance. This system
will force, deformation (displacement), voltage summary shown in a
9.2. The data area can be hidden;
9.3. Stored set in testing, curve and print;
9.4. The test set consists of: Sample information, control scheme,
test criterion commonly used information, etc;
9.5. Move fast speed on the test board can be set if there is a
requirement for speed (for testing);
9.6. Can use the shortcut key to control the machine movement;
9.7. Delete data in the database can be artificial selective;
9.8. Automatic calculation of data in the database statistics, each
column a maximum, minimum, average, standard deviation, coefficient
of variation, etc;
Data collection system:
Multi-channel temperature data acquisition module, the temperature
acquisition circuit adopts the model of N * 4, convenient for
subsequent extended when necessary.
Multi-channel dc voltage and current acquisition module, dc voltage
acquisition mode, using N * 4 convenient subsequent extended when
Equipped with RS232, USB serial port, can connect to multiple
testing instruments to realize automatic data acquisition, strong
Test using the entire video monitoring, to ensure the high
precision of test data, running stability.
Data can be automatically recorded and stored, automatic generation
of test report.
Range of temperature test: - 200 ℃ ~ 1200 ℃, the temperature
DC Voltage: 0-1000V
control module:Imports of key components and the sampling control
Temp Accuracy:±0.1℃,figure is under normal temperature. Sampling
Voltage accuracy:.±0.5%FS,figure is under normal temperature.
Sampling frequency: 100ms
Current: precision.±0.5%FS,The number of normal voltage value shall
Time resolution: Equipment in data sampling, can accurate smallest
Voltage resolution: ≤1mV. Used equipment in the test or set
voltage, minimum voltage value.
Analog input type: Thermocouple mV, V, mA (dynamic linearization
and linear optimization applies to B, E, J, K, L, R, S, T, U type
Collecting instrument storage capacity: 100MS/s Sampling rate
single channel can be collected 20 s, multi-channel can collect 2
s; 100 ks/s sampling rate single channel can collect 5 h. The
multi-channel can collect 10 min.
Acquisition channel: 18 channels (temperature, current, voltage of
each channel 6)
|Hydraulic system driver|
|Pressure control||Electromagnetic servo valve control|
|Maximum extrusion force acupuncture||500kN(50 tons|
|Maximum size can test battery pack||3200×2500×2000mm(W×D×H)|
|Oil pressure range||2600mm|
|Speed||0~20mm/s, Squeeze the commonly used for speed:(5±1)mm/s. The rate
of commonly used acupuncture:(25±5)mm/s|
|Strength shows||High precision pressure sensor and through the computer screen
|Extrusion display precision||±0.1%, Accuracy:±1%|
|Unit conversion||kgf ,lbf ,N, kN|
|Stroke Resolution||0.01 mm|
|Displacement control accuracy||±1%|
|The voltage display precision||±0.2%FSR|
|Sampling Rate||100 Times/SEC|
|Pressure holding time||0~9999s can be adjustable|
|Signal transmission way||A serial port RS 232 serial port or USB2.0 high-speed transmission|
Installation environment requirements:
1.Ambient temperature: indoor temperature~35℃
2.Environmental humidity: 20%~ 65±5%R.H
3.Big air pressure: 86~106Kpa
4.Around without strong vibration, without direct sunlight or other
heat source direct illuminate
5.Installed base for ground, the ground requires clean and smooth.
6.The power supply requirements: 3&AC380V, 50Hz±2%, t
hree-phase five wire system, reliable grounding
KJX-314 No Needle Type Power Battery Crush and Needling Integrated
Why choose us?
1. Considerate Service Different countries plugs, manually change
the-voltage from 110V to 220V, insurance indicator.
2.Excellent after sale service:
1 YEAR warranty. If you have any problems during testing process,
we promise we will give you a reply with 24 hours and solution
provide within 3 working days. What you need to do is to send us
Covered with air bubble film before put the machine into the wooden
case, which not only has good shock absorption, impact resistance,
heat sealing and also has the advantages of nontoxic, odorless,
moisture corrosion, good transparency etc