As the demands for precision in nutrunners increases, the testing equipment at manufacturers of these tools also need to get better. At Atlas Copco in Tierp there are a number of test rigs that compare the torque that the nutrunners indicate, with the torque that a sensor records. In these AR-rigs a bolted joint is tightened with a nutrunner by the help of a solution containing a sensor, a telescoping component and sockets or adaptors to compensate for different torques. This is done as a finishing check for every nutrunner. In the current design of the rig, there are some known errors and trade-offs in the 20 year old base design. One of the known problems is the alignment between the nutrunner and the bolted joint. To further investigate ...
The purpose of this project is to investigate the angled nutrunner, which is a hand held torque tool...
The purpose of this project is to investigate the angled nutrunner, which is a hand held torque tool...
Bolts and nuts are one of most common joining methods since they are simple and low-cost to connect ...
As the demands for precision in nutrunners increases, the testing equipment at manufacturers of thes...
As the demands for precision in nutrunners increases, the testing equipment at manufacturers of thes...
This report describes the development of a modular friction test rig for threaded fasteners. This de...
This report describes the development of a modular friction test rig for threaded fasteners. This de...
This report describes the development of a modular friction test rig for threaded fasteners. This de...
In the production industry, quality control is of importance. Even though today's tools provide a lo...
In the production industry, quality control is of importance. Even though today's tools provide a lo...
In the production industry, quality control is of importance. Even though today's tools provide a lo...
The most common method for securing components to each other during manufacturing of products is by ...
The most common method for securing components to each other during manufacturing of products is by ...
The most common method for securing components to each other during manufacturing of products is by ...
The purpose of this project is to investigate the angled nutrunner, which is a hand held torque tool...
The purpose of this project is to investigate the angled nutrunner, which is a hand held torque tool...
The purpose of this project is to investigate the angled nutrunner, which is a hand held torque tool...
Bolts and nuts are one of most common joining methods since they are simple and low-cost to connect ...
As the demands for precision in nutrunners increases, the testing equipment at manufacturers of thes...
As the demands for precision in nutrunners increases, the testing equipment at manufacturers of thes...
This report describes the development of a modular friction test rig for threaded fasteners. This de...
This report describes the development of a modular friction test rig for threaded fasteners. This de...
This report describes the development of a modular friction test rig for threaded fasteners. This de...
In the production industry, quality control is of importance. Even though today's tools provide a lo...
In the production industry, quality control is of importance. Even though today's tools provide a lo...
In the production industry, quality control is of importance. Even though today's tools provide a lo...
The most common method for securing components to each other during manufacturing of products is by ...
The most common method for securing components to each other during manufacturing of products is by ...
The most common method for securing components to each other during manufacturing of products is by ...
The purpose of this project is to investigate the angled nutrunner, which is a hand held torque tool...
The purpose of this project is to investigate the angled nutrunner, which is a hand held torque tool...
The purpose of this project is to investigate the angled nutrunner, which is a hand held torque tool...
Bolts and nuts are one of most common joining methods since they are simple and low-cost to connect ...