Automatic spot welding head
An automatic spot welding and machine head technology, applied in welding equipment, auxiliary devices, metal processing, etc., can solve problems such as workpiece damage and uneven contact strength, and achieve the effect of preventing workpiece damage and high control precision
Active Publication Date: 2017-06-27
CHANGZHOU MINGSEAL ROBOT TECH CO LTD
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is: in order to overcome the deficiency that the spot welding head of the existing soldering machine contacts the workpiece unevenly and easily damages the workpiece, the present invention provides an automatic spot welding head
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Embodiment Construction
[0017] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.
[0018] Such as figure 1 , figure 2 As shown, the automatic spot welding head of the present invention includes a welding head, a welding head holder 1 and a base 2, the welding head is fixed on the welding head holder 1, and the welding head holder 1 is fixed on one end of the guide shaft 3 , the guide shaft 3 is driven by a drive mechanism, a drive bar 4 is fixed on the guide shaft 3, a pressure sensing mechanism is connected to the drive bar 4, the output of the pressure sensing mechanism is the same as that of the drive bar 4. The pressure received along the direction of movement of the guide shaft 3 is positively correlated, and the output of the pressu...
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The invention relates to an automatic spot welding machine head. The machine head comprises a welding head, a welding head clamp and a base, the welding head is fixed on the welding head clamp, the welding head clamp is fixed at one end of a guide shaft, the guide shaft is driven by a driving mechanism, a driving strip is fixed on the guide shaft, a pressure sensing mechanism is fixed on the driving strip, the output quantity of the pressure sensing mechanism is in positive correlation with the pressure to which the driving strip is subjected in the direction of moving along the guide shaft, and the output quantity of the pressure sensing mechanism controls the action of the driving mechanism. According to the automatic spot welding machine head, the pressure to which the driving strip is subjected in the direction of moving along the guide shaft is detected through the pressure sensing mechanism, the pressure of the welding head in contact with a workpiece can be controlled, so that the driving mechanism is controlled to stop descending, workpiece damage is avoided, and the control precision is high.
Description
technical field [0001] The invention relates to a welding machine, in particular to an automatic spot welding machine head. Background technique [0002] Soldering methods are divided into manual and equipment soldering, and equipment soldering is usually divided into simple foot-operated automatic soldering machines and fully automatic soldering machines. The foot-operated automatic soldering machine is the simplest equipment, which is more efficient than traditional manual soldering, but it still requires manual foot soldering. However, the strength of the artificial foot cannot be precisely regulated, so the strength of the contact between the spot welding head and the workpiece is difficult to be controlled. With the emergence of fully automatic soldering machines, there are now soldering machines with travel switch control on the spot welding head, but the travel switch control is relatively rough and the control accuracy is not high. Contents of the invention [00...
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IPC IPC(8): B23K3/00B23K3/08
CPCB23K3/00B23K3/08
Inventor 丁映忞闵继江胡峻珲
Owner CHANGZHOU MINGSEAL ROBOT TECH CO LTD