A220
autoriv fasteners automation a220 pedestal manual work station setting unit tool automatic clinch nut stud rivet nut stud self-piercing nut stud sheet metal component

AUTORIV A220

Manual work station

The A220-CP (Clinch Parts) assembly system is a stationary manual work station for processing clinch nuts, rivet nuts, self-piercing nuts, as well as clinch studs and self-piercing studs / rivet studs with thread size from M5 to M12.

The design of the assembly system is similar to A240-CP robotic work station with the difference that the processed sheet metal component is placed by the operator and is not held by the robot. The feeding of the clinching fasteners can be done either by a feeding system or manually.

The A220 manual work station is available in other versions: A220-BI for blind rivet nuts, blind rivet studs; A220-NMS for combination of nut and spacer; A220-SN for screw fasteners.

Your benefits

  • Process-reliable processing of clinching fasteners
  • Parallel drive (patented) for efficient tool movements and low wear
  • Low compressed air consumption and active tool protection
  • Active tolerance compensation (patented)
  • Feeding system and controller module outside the danger zone
  • Integrated displacement measurement system with active pre-stroke before the setting stroke
  • Process monitoring with force-displacement evaluation

Processing of following fastening elements is available:

Contents

  1. Processing
  2. Designs
  3. Operation
  4. Components
  5. Function
  6. Technical data

Processing

Application example - A220-CP manual work station

Fasteners:
 

Thread size:

Working direction:

 

See A240-CP robotic work station for more details.

Clinch nut, rivet nut, self-piercing nut, clinch stud,
self-piercing stud / rivet stud

M5, M6, M8, M10, M12

From top to bottom

autoriv fasteners automation more than a standard solution clinch parts special elements clinch nut clinch bolt rivet nut
AUTORIV Clinch Parts - Clinch nuts, rivet nuts, clinch studs

Designs

Manual work stations for various fasteners

autoriv fasteners automation a220 pedestal manual work station setting unit tool automatic clinch nut stud rivet nut stud self-piercing nut stud sheet metal component
Manual work stations - 1. Clinching fasteners; 2. Blind Inserts (from top to bottom); 3. Blind Inserts (from bottom to top); 4. Combination of a nut and spacer

The manual work stations are available in different versions. Thus, other types of fasteners can be processed:

Manual work station A220-BI (Blind Inserts) for blind rivet nuts and blind rivet studs

Variant with working direction from top to bottom (2)

The setting process is similar to "A230-BI mobile robotic tool". The processed sheet metal component is inserted by the operator and the setting unit is moved to the component.

Variant with working direction from bottom to top (3)

The setting process is similar to A230-BI, except that the processed sheet metal component is placed on the setting unit by the operator, the setting unit is not moved to the component.

Manual work station A220-NMS for combination of a nut and spacer (4)

The nut-spacer-combination is a high-strength structural connection for joining positions accessible from one side, e.g. in closed profiles.

This manual work station is used to set clinch nuts / rivet nuts in combination with additional spacers / washers in a single step. The spacer is inserted into the die by a transfer mechanism with gripper. The operator places the component on the inserted washer. The plunger feeds the nut and performs a setting stroke that connects the clinch nut and spacer to the component.

Operation

Automatic mode

The fasteners are pressed in during automatic mode. The movements are not triggered until the corresponding release signals have been transmitted to the assembly system.

Manual mode

In manual mode, adjustments are made on the setting unit. In this operating mode, movements can be activated individually.

Process safety

The manual work station is positioned in such a way that the operator can easily and safely reach all operating elements so that no dangerous situations can arise. The two-hand operation is positioned approx. 500mm away from the danger zone.

Components

autoriv fasteners automation a220 pedestal manual work station setting unit tool automatic clinch nut stud rivet nut stud self piercing nut stud sheet metal component supply lines
A220-CP assembly system - Supply lines between setting unit, feeding system and two-hand operation

Supply connections

1. Power supply - connection at the control cabinet
2. Compressed air supply - connection on the maintenance unit
3. Signal connection - setting unit and two-hand operation
4. Signal connection - feeding system and setting unit

 

5. Shot-hose from the feeding system to the setting unit
6. Power supply of the feeding system
7. Compressed air supply of the feeding system

autoriv fasteners automation a220 pedestal manual work station setting unit tool automatic clinch nut stud rivet nut stud self piercing nut stud sheet metal components
1. Emergency stop; 2. Two-hand operation; 3. Foot operation; 4. Pneumatic maintenance unit (hidden); 5. Control cabinet; 6. Controller module

Emergency stop (1)

In dangerous situations, the emergency stop button is actuated. This immediately stops the setting unit and all machine movements.

Two-hand operation (2)

The setting process is started using the two-hand operation. To do this, both keys must be pressed and held down.

Foot operation (alternative) (3)

The setting process starts by pressing the foot switch. After completion of the setting process, the foot switch is released.

Pneumatic maintenance unit (4)

The pneumatic maintenance unit (hidden in the picture) checks, maintains and regulates the incoming compressed air. The pressure regulator can be used to adjust the incoming pressure and shut it off if necessary.

 

See A240-CP robotic work station for central components of the setting unit.

Control cabinet (5)

The control cabinet contains the electrical and pneumatic control elements. The assembly system is switched on and off via a main switch on the control cabinet.

Controller module (6)

The manual work station is operated via the controller module. The control panel can be mounted on the side of the C-frame, on the assembly cell or on the feeding system. In addition, a process evaluation is possible via the software of the control module. A force-displacement curve of the entire setting process is recorded and evaluated.

Function

In the start position, all machine components are in the home position. The clinching fastener is supplied by the feeding system or inserted manually into the holder. Next, the component is positioned correctly with both hands and, if necessary, held in place if the operation is activated via the foot switch.

In automatic mode, the setting process is started and performed automatically with the two-hand operation or foot switch. The plunger moves onto the component at reduced speed.

Both keys of the two-hand operation must be pressed during the entire setting process. If a key is released, the plunger stops. When activated via the foot switch, the component is held with both hands during the setting process. The foot switch is not released until the setting process is complete.

The plunger moves back to the home position after the fastener has been installed. When all fasteners have been set, the operator removes the sheet metal component.

Technical data

Operating air pressure
Electrical power supply
Setting stroke max.
Setting force max. (version "standard" / "strong")
Jaw height / setting stroke
Groove depth
Effective line length from setting unit to feeding system
Noise emissions
Interface connection

Dimensions (L x W x H)
Values apply to a working height of 1000mm
Version 80 kN or 150 kN

Weight
Version 80 kN
Version 150 kN

 

See A240-CP robotic work station for more details.

6 bar
24 V / 4 A
14 mm
80 kN / 150 kN
150mm; 200mm; 250mm
250mm; 350mm; 450mm; 600mm; 750mm
5 m (standard)
approx. 78 dB(A)
Profinet (standard), Profibus, EtherNet/IP, DeviceNet

 
 
from 1100 x 400 x 1800 mm to 1500 x 650 x 1900 mm

 
from 530 kg to 1220 kg
from 780 kg to 1950 kg

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