Double-end automatic straight seam welding machine

An automatic, straight seam technology, used in welding equipment, welding equipment, arc welding equipment, etc., can solve the problems of inability to apply batches of high-quality welding products, troublesome workpiece clamping and positioning, and low welding efficiency. The effect of fast and convenient positioning, high welding efficiency and high welding seam quality

Inactive Publication Date: 2012-11-21
DONGGUAN JIALONG LEATHER MACHIERY
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  • Application Information

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Problems solved by technology

However, the existing welding machine can only use one welding torch for welding at a time, the welding efficiency is low, and the w

Method used

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  • Double-end automatic straight seam welding machine
  • Double-end automatic straight seam welding machine
  • Double-end automatic straight seam welding machine

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Example Embodiment

[0014] The present invention will be further explained below in conjunction with the drawings, see Figure 1~3 As shown, the double-head automatic straight seam welding machine includes a machine base 1, a longitudinally arranged linear guide 2, a sliding table 3 slidably connected to the linear guide 2, a variable frequency motor 4, and a sliding table 3 The upper horizontal frame 5 and the positioning bases 6 respectively arranged on both sides of the sliding table 3, and the variable frequency motor 4 is connected to the sliding table 3 through a transmission mechanism 7. The transmission mechanism 7 can be a pulley transmission mechanism with stable transmission. The two ends of the cross frame 5 extend to both sides of the machine base 1, respectively. The two ends of the cross frame 5 are respectively provided with welding devices 8, and the outside of the positioning base 6 is provided with a press cylinder 9 fixed on the machine base 1, and The material pressing plate 1...

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Abstract

The invention relates to the technical field of welding equipment, particularly to a double-end automatic straight seam welding machine. The straight seam welding machine comprises a machine seat provided with a linear guide sliding table, a variable frequency motor,a cross frame and a positioning seat; the variable frequency motor is driven to be connected with the sliding table through a transmission mechanism, and the two ends of the cross frame extend to two sides of the machine seat and provided with welding devices respectively; and a material pressing cylinder and a material pressing plate are arranged on the outer side of the positioning seat, and an output end of the material pressing cylinder is connected with the material pressing plate. According to the straight seam welding machine, the material pressing cylinder is adopted to perform pneumatic positioning and material pressing clamping, clamping positioning is rapid, convenient and accurate, the left and right welding devices are equipped with a set of welding guns respectively, servo driving is performed through the variable frequency motor, the sliding table, the cross frame and the welding devices are controlled to move longitudinally for welding, the programmable logic controller (PLC) is used for controlling dimensions of welding seams and arc starting and suppression actions, double-end straight seam welding can be performed automatically, the welding efficiency is high, the quality of the welding seams is high, and the straight seam welding machine can be applied to mass produced products with straight welding seams.

Description

Technical field: [0001] The invention relates to the technical field of welding equipment, in particular to a double-head automatic straight seam welding machine. Background technique: [0002] A welding machine is an electrical appliance that provides a certain power supply for welding. It is flexible and convenient to use a welding machine for welding. The material is firm and reliable after welding, and even has the same strength as the base material after welding. Therefore, it is widely used in various industrial fields, such as aerospace, ships, etc. , cars, containers, etc. However, the existing welding machine can only use one welding torch for welding at a time, the welding efficiency is low, and the clamping and positioning of the workpiece is troublesome, so it cannot be applied to products with large batches and high weld seam quality. Invention content: [0003] The purpose of the present invention is to provide a double-head automatic straight seam welding m...

Claims

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Application Information

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IPC IPC(8): B23K9/025B23K9/12B23K37/04
CPCY02P70/10
Inventor 李朝平
Owner DONGGUAN JIALONG LEATHER MACHIERY
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