E-scooter assembly line

Electric motorcycle assembly line designed and installed by CNC-VINA for Vinfast customers with a system of assembly, measuring, testing machines and multi-stage production management system with high automation. motorcycle assembly line to ensure output capacity and quality.

Motorbikes and motorbikes have been and will continue to be used in developing countries, including Vietnam, because of its affordable price and mobility and versatility. Motorcycles, especially electric scooters using non-fossil fuels, are becoming a growing trend in the motorcycle manufacturing industry today. The assembly line for electric motorcycles and motorbikes CNC-VINA provides to customers is an assembly-inspection line that has brought about high efficiency, contributing to the development of the motorcycle industry in Vietnam.

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Electric motorcycle assembly line includes:

• Structural system, suspension rig for assembly: lamps, fans, pneumatic sources and tools, hydraulic, power hand
• Automation machine
• Assembly machines
• Inspection machine
• Management system of production, andon, pokayoke and production board

The machines operate independently for each step according to the flow of the assembly process. Strictly monitored and controlled parameters help control assembly and minimize failures.

Automated machines in scooter assembly lines

TIRES PUMPING AND COAXIALITY INSPECTION MACHINE

The machine performs the function of inflating the front and rear tires according to the standard pressure. Combined with check the rotation of the tire when rotating.

Technical parameters:

Machine size: 630 (W) x 753 (D) x 1,507 (H) mm

Machine operating height: 900 mm from floor surface.

Main power supply: 1 phase power, AC 220V, 50Hz

Control power: DC 24V

Required gas source: 0.4 - 0.6 Mpa

Design of the tire pump and check the reversal:

• Cluster cover
• Cluster frame and total electrical cabinet
• Measuring cluster
• Control box
• Jig jig
• Pump head set
• Press start and emergency stop button

The machine is used for both front and rear wheels with jigs that are easy to replace and switch.

Operating process

Tires pumping:

• Workers put tires on the machine table and plug the pump head into the tire valve
• Press start on the HMI screen
• Pump to high pressure then discharge to low pressure and pump up to standard pressure
• The light indicates enough pressure, the worker pulls the pump head out of the tire

Coaxiality inspection:

• Select the model to measure on the screen (front wheel, rear wheel, tire size
• Press the start button, the robot brings the probe to the measuring position depending on the model
• The sensor touches the tire, the tire turns 1 round
• Show test results on the screen OK / NG
• The machine reports the end of the measurement, the robot head returns to the original, the worker removes the tire from the jig and proceeds to the next tire.

FORK-BEARINGS DIRECTION PRESS MACHINE

The pressure is adjusted to the manufacturer standard by manual adjustment valve.

Using the stroke sensor and pressure sensor automatically chart the pressure according to the itinerary and check during the pressing process, so it is discovered that the error or pressing process does not meet the technical requirements

The pressure and stroke parameters are controlled on the monitor screen.

Technical parameters:

Dimensions: 4055 (L) x 1670 (W) x 2745 (H)

Machine operating height: 800-900mm from floor surface.

Source: 3Phase, 380VAC

Control power: DC 24V

Required gas source: 0.4 - 0.6 MPa.

Requirements for hydraulic resources:

Total source: Max 18 Mpa

Operating Pressure: Depends on each product model

Structure of machine

• Press cluster
• Hand support
• Electric cabinets
• Hydraulic resources
• Base cluster
• Product clamp assembly

Operating process

• The hydraulic cylinder runs out of the way
• The worker installs the first shaft seal on the retraction shaft, then install the retraction shaft and the second collar silver
• Press the start button, the machine will end the pressing process and take out the product

ENGINE NUMBER MARKING MACHINE

The engine number marking machine helps to engrave the serial number on the engine, identifies each product with the Code: The value is taken from the barcode taken.

- Engine number: Enter from tire information.

Manufacturing date: Enter from tire information.

- Place of manufacture: Enter tire information.

- Code in the engraving head: The value of the engraving head has been transferred data.

- Camera capture code: Value received after capturing Camera.

Technical parameters:

- Machine size: 900 (W) x 1500 (D) x 1800 (H)

- Machine operating height: 850mm from floor surface.

- Main power supply: AC 1phase 220V, 50HZ

- Control power: DC24V.

- Power: 1KW

- Weight: 550kg

Engine number making machine construction

• Body assembly
• Fixtures
• Laser engraved head assembly
• Barcode readers
• Computer sync
• The product jigs
• Cluster camera check

Machine operation process:

• The worker assigns the product to the Jig manually, uses a barcode reader on the product
• Press the button at the start position to perform number engraving
• After the number is engraved, the robot moves to the camera position and outputs the OK / NG signal on the screen
• Stamp printer thanks to barcode reader

DYNAMIC LOAD TESTING MACHINE

Dynamic test machines for electric motorcycles help check the ability of the vehicle to work in nearly real-world operating conditions. The distance between the 2 rollers rotating the wheel can be adjusted when changing the model.

The rotation speed of the two front and rear rollers is independently adjustable, up to 50km / h

Easily set test times for each model. 2 test chambers help the test take place faster.

Technical parameters:

Machine size: 5000 (W) x 7500 (D) x 2520 (H) mm

Machine operating height: 1400 mm from floor surface.

3 phase power, AC 380 V, 50Hz

Control power: DC 24V

Required gas source: 0.4 - 0.6 MPa.

Structure of dynamic test machine:

• Cylinder assembly + front and rear chassis fixtures
• Jig car holder
• Roller spinning for front and rear wheels
• Floor support frame system and protective fence
• Control cabinet with HMI control screen

The process of operating the dynamic test machine:

• Put the car in position, fix the steering wheel
• Setup switch positions to safely deviate from position when testing
• Put and fix load on vehicle according to standards
• Press the button for the machine to start testing

FRAME NUMBER MAKING MACHINE

The frame number marking machine engraves the frame series number that identifies the frame according to standards in vehicle manufacturing and management. The machine uses the technology of punching and marking numbers in the 80x100mm engraving area with the control camera system and barcode machine. Easy model change by changing the product clamps.

Technical parameters:

- Machine size: 2400 (W) x 1055 (D) x 1820 (H)

- Machine's operating height: 800-900mm from floor surface.

- Main power supply: AC 1phase 220V, 50HZ

- Control power: DC 24V

- Required gas source: 0.4–0.5Mpa.

- Weight: 750kg

Structure of the marking machine:

• Body assembly
• Seal engraving phrase
• Cluster of product jigs
• Control cabinet

The process of marking the frame number marking machine:

• Place the chassis on the product jig and clamp it firmly
• Press the Start button on the screen to let the engraving and jig work
• When the engraving is finished, the machine indicates that the engraving process is complete
• The worker opens the clamp and takes the chassis out of the fixture

FORK SEAL GREASING MACHINE

The machine performs the filling of the collar with adjustable fat flow. Apply grease manually and grease gun to the seal bowl. Integrated grease pump function 2 positions: upper and front neck.

Technical parameters:

• Machine size: 600 (W) x 704 (D) x 1200 (H) (mm).
• Power supply: AC 3 phase 250V, 50Hz
• Air source 0.4 ~ 0.6 Mpa
• Required hydraulic resources: No hydraulic resources required.

Structure of the greasing machine:

• Air panel
• Pumps
• Fat tank
• Lifting cylinder

The process of operating the sealer greasing machine:

• Install grease jig on the collar
• Squeeze the grease gun
• Pull out the grease jig after the grease injection finishes
• During pumping, the amount of grease can be adjusted through the control knob on the pump.

FATIGUE STRENGTH TESTING MACHINE

Fatigue strength testing machine is a testing machine that helps to check the fatigue strength of a chassis before assembly.

Technical parameters:

• Machine size: 1700 (W) x 2400 (D) x 4000 (H) (mm).
• Machine operating height: 850 mm from floor surface.
• 3-phase power, AC 380 V, 50 Hz.
• Control voltage:
• DC 24 V.
• Does not require gas source.
• Does not require hydraulic resources.

Construction fatigue test machine

• Chassis

• Product fixtures

• Hydraulic servo

• Electric hoist replacement model

• Control cabinet

The process of operating the fatigue test machine:

Step 1. Turn on total aces

Step 2. Press the “READY” button to confirm the machine is ready.

Step 3. Press the “RST / RTN” button to clear all system errors.

Step 4 Press and hold the “RST / RTN” button for 5s to return the machine to the original state.

Step 5. Run automatic mode:

• Switch the position selection button “AU / MA” to “AU” control mode.

• There are 3 modes of running in automatic mode: 1/2/3 mode

Step 6. Select the desired running mode and press "START".

Before running the machine:

- Attach the chassis to the fixture, connect the press head to the chassis.

- Set pressure value for each press head (P1 = 7000N, P2 = 2500N, P3 = 2000N) and set force hold time.

- Set the jump value of force.

- After testing, the computer automatically prints the results.

STATIC LOAD TESTING MACHINE

Static testing machines are a solution for testing the durability and longevity of material and product designs, and also can describe the static strength limit of materials based on compressive force.

Technical parameters:

• Machine size: 1400 (W) x 2400 (D) x 4000 (H) (mm)
• Machine operating height: 850 mm from floor surface.
• 3-phase power, AC 380 V, 50 Hz
• Control voltage: DC 24 V
• Does not require gas source
• Does not require hydraulic resources

Construction of the static load testing machine:

• Chassis
• Product fixtures
• Electric hoist replacement model
• Control cabinet

Static load test machine operating procedure

Step 1: Return the device to manual mode.

Step 2: Unscrew the bolt on the position “Servo Press support P1 force”.

Step 3: Control the hoist to raise the "Servo Press support P1" up.

Step 4: Use the locking pin "Servo Press support P1 force" to ensure safety when changing the model.

Step 5: Remove the position lock shaft "Force position holder P1" and "Force position support bracket P2, P3".

Step 6: Put the product in place and then install it.

Step 7: Install the position locking shaft "Jig of force position P1".

Step 8: Install the position locking shaft “Servo Press force P2, P3”.

Step 9: Remove the position safety lock pin "Servo Press force P1 holder".

Step 10: Control the hoist to lower the “P1 Press Servo Press Holder” to the mounting position with the product.

Step 11: Run the operation test manual of 3 Servo Press.

The assembly, inspection and production management system in the electric motorcycle assembly line designed and manufactured by CNC-VINA is one of our comprehensive automation solutions. supply to customers. In addition, we have been providing customers with assembly and inspection lines for many different industries such as motorcycle quality inspection line, printer assembly line.

Customers interested and wishing to design and manufacture inspection machines for automotive, motorcycle and assembly lines, please contact CNC-VINA for assistance:

VIETNAM CNC & TECHNOLOGY APPLICATION JOINT STOCK COMPANY

Factory: Song Cung industrial site, Dong Thap commune, Dan Phuong district, City. Hanoi Vietnam

Phone: +84.915 74 4 664 / +84.915. 74 0880

Website: www.cncvina.com.vn; www.maytudong.com.vn; www.cncvina.net

Email: Sales01@cncvina.com.vn | Sales03@cncvina.com.vn