Clamping and rotating mechanism of welding positioner
A welding positioner, clamping and rotating technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve problems such as thread damage and product quality impact
Pending Publication Date: 2018-09-07
天津彼洋科技有限公司
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Problems solved by technology
In the traditional welding rotary clamping mechanism, in order to ensure the concentricity between the clamped workpiece and another workpiece to be welded, the tension mechanism is used to tighten the inner wall of the workpiece to be welded, but sometimes when the inner wall of the workpiece to be welded has a thread Sometimes, the tension will cause thread damage, which will have a greater impact on the quality of the product
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Embodiment Construction
[0013] The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments. Such as Figure 1-5 As shown, a clamping and rotating mechanism of a welding positioner includes a first-stage rotating plate 1, a pillar 2, a guide rail fixing plate 3, a guide rail 4, a sliding seat 5, a limit column 6, a propulsion cylinder 7, an intermediate flange 8, Clamping mechanism; the pillar is fixed between the primary rotating plate and the guide rail fixing plate, the propulsion cylinder is fixed on the primary rotating plate, the piston rod of the propelling cylinder is connected to the middle flange The bottom is connected, and the middle flange is fixedly connected with the clamping seat in the clamping mechanism. The bottom of the clamping seat is fixed on the sliding seat, and the sliding seat is slidingly matched with the guide rail arranged on the guide rail fixing plate, and the limi...
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The invention relates to the technical field of welding devices, in particular to a clamping and rotating mechanism of a welding positioner. The clamping and rotating mechanism comprises a primary rotating plate, support pillars, a guide rail fixing plate, a guide rail, a sliding seat, limit pillars, a propulsion cylinder, a middle flange and a clamping mechanism; the support pillars are fixed between the primary rotating plate and the guide rail fixing plate, and the propulsion cylinder is fixed to the primary rotating plate; a piston rod of the propulsion cylinder is connected to the bottomof the middle flange, and the middle flange is connected to the clamping mechanism fixedly; the bottom of the clamping mechanism is fixed to the sliding seat which is in sliding fit with the guide rail arranged on the guide rail fixing plate, and the limit pillars are fixed to the both sides of the guide rail fixing plate by nuts; and the sliding seat is provided with stop blocks matched with thelimit pillars. The clamping and rotating mechanism of the invention can be used for clamping an outer ring of a welded workpiece, while the threads of an inner ring of the welded workpiece are not damaged; and a tensioning cylinder can be driven by a rotating joint to rotate.
Description
technical field [0001] The invention relates to the technical field of welding devices, in particular to a clamping and rotating mechanism of a welding positioner. Background technique [0002] The clamping and rotating mechanism of the welding positioner is a mechanism that clamps the round pipe to be welded and then transfers it to the position to be welded and then rotates with the welding displacement. In the traditional welding rotary clamping mechanism, in order to ensure the concentricity between the clamped workpiece and another workpiece to be welded, the tension mechanism is used to tighten the inner wall of the workpiece to be welded, but sometimes when the inner wall of the workpiece to be welded has a thread Sometimes, the tension will cause thread damage, which will have a greater impact on the quality of the product. Contents of the invention [0003] The object of the present invention is to overcome the shortcomings of the above-mentioned technologies, an...
Claims
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IPC IPC(8): B23K37/053
CPCB23K37/0533
Inventor 崔玥王辉王宁
Owner 天津彼洋科技有限公司