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Faults in welding tongs or incorrect process parameters in welding can result in production line waste or defective parts. Checking the electrode force periodically permits spark malfunctions to be detected at an early stage so that repairs can be carried out in good time.
The new Type 9833A test sensor allows precise and reliable measurements to be carried out with minimal electrode gaps. The built-in charge amplifier simplifies the task of mounting and helps to ensure the reliability required by the automobile industry.
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The quality of spot welding depends on the force applied by the electrodes as well as on the intensity of the welding current. Within such a control program, the measurement of the force applied by the electrodes is extremely important for ensuring constant production.
That is why we have developed this equipment to measure the closing force of the grips that may be used during the final stage or during periodic maintenance. The end-pieces are interchangeable and can be used to measure force with various shapes of electrodes, the minimum closing dimension being 0.12 in.
This new instrument leverages the robustness, quality and precision of the Centor instrument family, which are specially designed for mobile use in a production workshop.
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Testweld™ Hand Held Electronic Force Gauge
An ergonomically designed hand held force gauge.
ADVANTAGES
User comfort "'Ergonomically" designed - for ease of use
One piece unit
Very high accuracy
Swivel head allows access to difficult to reach positions
As with all welding procedures, it is important to eliminate as many variables as possible in order to achieve optimum welding consistently over long periods.
Electrode force is one of the critical parameters in obtaining repeatable, reliable resistance spot welds.
Force can vary because of variable factory air pressure, water in the air lines causing air cylinders to deteriorate and loss of air pressure due to worn seals.
This self contained instrument uses a cell with a force sensor to provide accurate digital read out for auditing weld electrode forces.
Accuracy of this instrument is better than 0.2% and can be switched to read 0-2000 kg, 0-20.00 kN or 0-4400lbs.
In cases of difficult access the head of the swivel head gauge can be swiveled at least ±72º up or down and rotates at least ±90º. Once the desired position is reached it can be fixed by a simple hand tightened knob. A 90 mm long handle is provided for optional use with 2 mountain positions either in-line or at 90º.
A support wrist strap is attached to the gauge so that in the event that it is forced out of the operators hand by misaligned electrodes, it need not fall to the floor and be damaged.
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Strain Measurement Devices provides a seemingly infinite variety of sensors to accurately measure force, pressure, acceleration, and other physical parameters. Approximately 90% of SMD products are custom designed, these sensors meet the more specialized needs of OEM’s.
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FMS Force Measuring Bearings are design to combine the live shaft bearings with the tension sensors to minimise machine space requirements. They can be mounted
in any orientation directly to the machine frame or with supports. The red point on the outside of the sensor indicates the positive measuring direction. The high
accuracy design ensures that even with low material wrap angles and high roller weights, tension can still be measured accurately.
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Strain Measurement Devices provides a seemingly infinite variety of sensors to accurately measure force, pressure, acceleration, and other physical parameters. Approximately 90% of SMD products are custom designed, these sensors meet the more specialized needs of OEM's. SMD's Peerless engineering team designs sensors for unique requirements and aggressive cost targets. Typical specialized requirements include small sizes, high temperature, low capacities, “Cenelec” dielectric, and overload proof sensors. SMD's familiarity, especially with state-of-the-art medical products, has led to the development of complete, value-added, SMD produced subassemblies, which incorporate one or more sensors, signal conditioning, electronics, and other features.
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METTLER TOLEDO SAFELINE T Series metal detectors are designed for installation in vertical packaging applications. These detectors are able to detect metal contamination within product ‘in-flight’ typically as it passes from a weigher into a bag maker or packaging machine.
T Series detectors are able to identify all metal contaminants in food products including non-magnetic stainless steel which can be difficult to detect. Systems built with SAFELINE Signature software are operated through a membrane style menu driven key panel providing quick and easy set up routines. Systems built with the SAFELINE Profile electronics package are operated via a full colour, ‘windows style’ touch screen interface which provides access to on- screen metal detection analysis tools.
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Metal Detector
there is extensity of different type and dimensione of metal detector in our offer to choose the most suitable detection application of metal parts according to customer requests and demands.
The most frequently used is a metal detector integrated into a conveyor at packaging lines applied for packed products in food industry ( bags, paper boxes, trays and other wrappers) or separately at filling lines and at dosing systems ( loose and piece goods, different type of paste). MD detectection of the contaminated product is signalized visually/ acousticly or rejected by pusher to a box.
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Metal detectors
These metal detectors achieve high sensitivity and stability through use of DSP circuits. An easy-to-use auto-setting function provides the ideal settings for detecting metal contaminants in dry, wet, and aluminum-evaporated film packaged products with high sensitivity and reliability.
Stainless covers, waterproof stainless motor and open-frame construction to prevent accumulation of dust and scraps, coupled with a dust and waterproof design to IP66 compliance as well as conveyor belts that can be sterilized by boiling water assure easy cleaning and compliance with sanitation standards.
The easily removed belt design simplifies cleaning of even the most inaccessible corners.
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Metal Detector Conveyors
Loma Conveyor systems are designed to optimise the performance of the Loma IQ3 and IQ3+ metal detector heads. They are engineered and built to be as robust and reliable as the Loma metal detectors that they support.
Application Solutions
Our direct or distributor sales engineers will work with you to ensure the best conveyor system for your requirements - whether you require a system for harsh environments, inclined conveyors, "side" transfer of product or a twin headed metal detector system for foil and non-foil packaging. A range of food-grade belting materials can be specified including Intralox™ plastic modular belting depending upon your requirements.
Fast, efficient rejection
An essential part of any conveyor is an efficient reject mechanism, Loma has a wide selection to suit the needs of your process.
- Stop on Detect Reject
The conveyor simply stops if metal is detected and an alarm is sounded, enabling the operator to simply remove the contaminated product from the production line.
- Air-Blast Reject
Contaminated products are ejected by a concentrated burst of compressed air.
- Pusher Reject
Pneumatically powered pushers divert contaminated product out of the production flow.
- Retracting Band Reject
A section of the conveyor automatically retracts allowing the contaminated product to fall into a bin below the conveyor.
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Applied Robotics' QuickSTOP collision sensors are at work on just about every type of assembly line in the world - proof of their value. With dynamically variable trip points and permanent repeatability, they're uniquely designed to help protect your investment in automation equipment and resources.
See how our collision sensors have worked to solve our customers' more specialized application challenges - in assembly, dispensing, material handling and welding.
The QS-7500 is a dynamically variable collision sensor that operates on an air pressure system - and provides excellent protection applications involving heavy payloads.
A regulated air supply provides positive, variable pressure to hold the collision sensor rigid during normal operation. At impact, the air chamber seal is opened, immediately signaling the system controller.
Key Benefits
-Dynamically variable trip points
-Permanent repeatability
-Detects angular, rotational and compressive forces
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QS-AW Collision Sensor
The QS-AW is a dynamically variable collision sensor that operates on an air pressure system.
A regulated air supply provides positive, variable pressure to hold the collision sensor rigid during normal operation. At impact, the air chamber seal is opened, immediately signaling the system controller.
Factory-proven and engineered to withstand the harsh realities of these applications, QS-AW is the collision sensor specifically designed for arc welding, plasma cutting and laser cutting.
Key Benefits
-Positive, variable air pressure to hold the QS-AW rigid during normal operation, resulting in more accurate welds and cuts
-Permanent repeatability
-Detects angular, rotational and compressive forces
-Common mounting flange to work with a variety of torches
-Flat plate or stem mount available
-Built-in harsh environment shielding
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AU - Emergency Stop Device
Range of 5 models of Emergency stop modules
* Easy to install and to use
* Wide range of loading force and capacities
AUR - Resettable Emergency Stop Device
Range of 2 models of ressetable emergency stop modules
* Easy to reset due to our patented mechanism
* Easy to install and to use
* Wide range of loading force and capacities
ULS - Emergency Stop Module
The ULS series load limiter protects the machine and parts from overloads caused by collisions, excessive loading, or programming errors by providing a coupling that separates before pre-determined limits are exceeded thus shutting down the operation.
* Prevents robot damage caused by excessive overloading, collision, or programming errors
* High payload to weight and size ratio
* Variable overload setting
* Built-in sensors are factory set and never need adjustment
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CH - Horizontal Compliance Device
Range horizontal compliance including five models. The CH series allow to compensate horizontal misalignment.
- Stroke range from 6 to 24mm
-Options : spring safety (RA ou RL), probe (T), interface (I), Viton seals (V)
KA - Lateral Compliance Device
The KA series of lateral alignment devices compensates for part misalignment (X/Y) during assembly where part positioning may be less than precise. The locking cylinder centers the tool plate and secures the unit during rapid movement.
- Compensates for misalignment between parts at assembly
- Stiff in all directions when locked, fully compliant when unit is unlocked
- X-Y roller bearing motion with pneumatic centering
RCW - Lateral and Angular Alignment Device
The RCW compliance wrists are ideal for insertion applications where part positioning may be less than precise. Compliance in torsion, bending and lateral directions allow this device to compensate for inaccuracies thus protecting the part and machine.
- Compensates for inaccuracy or misalignment between parts and machine in both lateral and angular axis
- Increases assembly speed while reducing wear and parts jamming
- Improves quality and reduces cost by avoiding damage of parts
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CH - Horizontal Compliance Device
Range horizontal compliance including five models. The CH series allow to compensate horizontal misalignment.
Stroke range from 6 to 24mm
Options : spring safety (RA ou RL), probe (T), interface (I), Viton seals (V)
KA - Lateral Compliance Device
The KA series of lateral alignment devices compensates for part misalignment (X/Y) during assembly where part positioning may be less than precise. The locking cylinder centers the tool plate and secures the unit during rapid movement.
Compensates for misalignment between parts at assembly
Stiff in all directions when locked, fully compliant when unit is unlocked
X-Y roller bearing motion with pneumatic centering
RCW - Lateral and Angular Alignment Device
The RCW compliance wrists are ideal for insertion applications where part positioning may be less than precise. Compliance in torsion, bending and lateral directions allow this device to compensate for inaccuracies thus protecting the part and machine.
Compensates for inaccuracy or misalignment between parts and machine in both lateral and angular axis
Increases assembly speed while reducing wear and parts jamming
Improves quality and reduces cost by avoiding damage of parts
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