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Profiling device and numerical-control gate-type stringer welding machine using same

A profiling device, welding machine technology, applied in auxiliary devices, welding equipment, welding equipment and other directions, can solve the problems of low welding accuracy, reduced welding accuracy, decreased reaction sensitivity, etc., and achieves simple and convenient use, improved welding accuracy, manufacturing low cost effect

Inactive Publication Date: 2010-06-02
SHANDONG SHUIBO WELDING & CUTTING EQUIP MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, all kinds of gantry welding machines or gate-shaped welding machines on the market have low welding precision, and it is difficult to connect with the numerical control device to realize digital control in a real sense. The main reason is that the existing gantry welding machines or gate For shape welding machines, the sensing devices that control the welding torch to track the weld seam are all installed away from the welding torch. When the shape of the workpiece to be welded changes, the sensing device can sense the change in the shape of the workpiece only after the action of multiple parts. In order to adjust the time of the welding torch, the response sensitivity decreases, thereby reducing the welding accuracy. Even if it is connected with a high-precision numerical control device, it is difficult to achieve the welding accuracy of the real numerical control welding

Method used

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  • Profiling device and numerical-control gate-type stringer welding machine using same
  • Profiling device and numerical-control gate-type stringer welding machine using same
  • Profiling device and numerical-control gate-type stringer welding machine using same

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Embodiment Construction

[0009] The profiling device of the present invention comprises a housing, on which a rotating shaft is installed, on which a contact and a rocker are installed, on which a reset device is installed, the reset device is connected to the housing, and two sensors are installed on the housing, The free end of the rocker is located between the two sensors. When installing, install the profiling device near the welding torch of the portal welder. When in use, the rocker is brought into contact with the workpiece to be welded, so that the rocker can swing with the change of the shape of the workpiece to be welded, so that the rocker drives the contact to swing between the two sensors, and when the contact is close to any sensor , the sensor can respectively send signals to the control device, and the control device controls the movement of the welding torch to realize the tracking of the welding seam by the welding torch.

[0010] Such as Figure 9 As shown, the reset device is com...

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Abstract

The invention provides a profiling device comprising a shell. A rotating shaft is mounted on the shell and provided with a contact and a rocker; a resetting device is mounted on the rocker and connected with the shell which is provided with two sensors; and the free end of the rocker is arranged between the two sensors. The numerical-control gate-type stringer welding machine using the profiling device comprises a walking frame on which a walking power mechanism is mounted; a welding gun-moving mechanism is mounted on the beam of the walking frame and provided with a welding gun, a second profiler and a first profiler; the first profiler is the profiling device and comprises a first shell which is connected with the welding gun-moving mechanism and provided with a first rotating shaft; the first rotating shaft is provided with the first contact and the first rocket which is provided with the first resetting device; the first shell is connected with the first resetting device and provided with the second sensor and the first sensor; and the first rocket is arranged between the second sensor and the first sensor.

Description

technical field [0001] The invention relates to a welding device, in particular to a numerically controlled portal type longitudinal beam welding machine. Background technique [0002] At present, all kinds of gantry welding machines or gate-shaped welding machines on the market have low welding precision, and it is difficult to connect with the numerical control device to realize digital control in a real sense. The main reason is that the existing gantry welding machines or gate For shape welding machines, the sensing devices that control the welding torch to track the weld seam are all installed away from the welding torch. When the shape of the workpiece to be welded changes, the sensing device can sense the change in the shape of the workpiece only after the action of multiple parts. In order to adjust the time of the welding torch, the response sensitivity decreases, thereby reducing the welding accuracy. Even if it is connected with a high-precision numerical control ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/00B23K9/127
Inventor 刘宪福
Owner SHANDONG SHUIBO WELDING & CUTTING EQUIP MFG CO LTD
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