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US 12,194,553 B2Granted
Weld cutting machine and method for cutting welds
AssigneeUtv Center AB
InventorsRobin Svensson, Sten Åke Karlsson
Life of this patent
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Abstract
A weld cutting machine having a first cutting jaw part (4) and a second cutting jaw part (5), a base frame (500) having fixedly attached thereto the second cutting jaw part (5), a power unit and a transmission mechanism (3). The power unit is connected to the transmission mechanism (3) to arrange for movement of at least one of the first cutting jaw part or the second cutting jaw part (4, 5).
Claims13
A weld cutting machine comprising:
- a first cutting jaw part;
- a second cutting jaw part;
- a base frame having fixedly attached thereto said second cutting jaw part;
- and
- a power unit and a transmission mechanism,
- wherein said power unit is connected to said transmission mechanism to arrange for movement of said first cutting jaw part,
- wherein connecting members are arranged to enable said first cutting jaw part to move in a guided manner relative said second cutting jaw part,
- wherein said power unit is an electric motor,
- wherein said connecting members include at least two rods,
- wherein each rod of said at least two rods is arranged with at least one set of threads arranged to transfer torque applied via said transmission mechanism to said rods to provide linear movement of said first cutting jaw part,
- wherein said transmission mechanism includes at least two parts, a first reduction transmission arranged to reduce an incoming rotational speed from the electric motor and a second dividing transmission arranged to transmit an outgoing torque from said first reduction transmission synchronously to said at least two rods, and
- wherein said at least two rods are slidably arranged in relation to said transmission mechanism via drive members fixedly attached to outgoing drive wheels of said dividing transmission.
9 more elements
A weld cutting machine comprising:
- a first cutting jaw part;
- a second cutting jaw part;
- a base frame having fixedly attached thereto said second cutting jaw part;
- and
- a power unit and a transmission mechanism,
- wherein said power unit is connected to said transmission mechanism to arrange for movement of said first cutting jaw part,
- wherein connecting members are arranged to enable said first cutting jaw part to move in a guided manner relative said second cutting jaw part,
- wherein said power unit is an electric motor,
- wherein said connecting members include at least two rods,
- wherein each rod of said at least two rods is arranged with at least one set of threads arranged to transfer torque applied via said transmission mechanism to said rods to provide linear movement of said first cutting jaw part,
- wherein said transmission mechanism includes at least two parts, a first reduction transmission arranged to reduce an incoming rotational speed from the electric motor and a second dividing transmission arranged to transmit an outgoing torque from said first reduction transmission synchronously to said at least two rods, and
- wherein a respective pair of adjustable guide members is arranged at each of the first cutting jaw part and the second cutting jaw part comprising a rod shaped member carrying a turnable guide member arranged to guide the weld cutting machine along a rail.
9 more elements
Dependencies are inferred from the claim text.