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H-type finned tube welding machine-automatic tensioning system for welded steel tubes

A finned tube and welding machine technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve problems such as low efficiency and low product positioning accuracy, achieve high safety, ensure dimensional consistency, The effect of simple process structure

Active Publication Date: 2016-06-15
江苏海德节能科技有限公司
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Problems solved by technology

[0003] The invention provides an H-type finned tube welding machine-automatic tensioning system for welded steel tubes, which solves the disadvantages of low product positioning accuracy and low efficiency

Method used

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  • H-type finned tube welding machine-automatic tensioning system for welded steel tubes
  • H-type finned tube welding machine-automatic tensioning system for welded steel tubes
  • H-type finned tube welding machine-automatic tensioning system for welded steel tubes

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Embodiment Construction

[0015] Below the present invention will be further described in conjunction with the embodiment in the accompanying drawings:

[0016] Such as Figures 1 to 4 , an H-type finned tube welding machine--automatic tensioning system for welded steel pipes, including cylinder 1, pull rod 2, pull rod outer sleeve 3, clamp shaft 4, clamp sleeve 5, spring 6, clamp slide 7 and clamp slide Block fixing seat 8, the piston of the cylinder 1 is connected to one end of the pull rod 2, the pull rod 2 is provided with a pull rod outer sleeve 3, the other end of the pull rod 2 is connected to the clamp shaft 4, the clamp shaft 4 is connected to the clamp slider fixing seat 8, and the clamp slider The fixed base 8 is movably connected with some clamp sliders 7 by spring 6, the clamp slider fixed base 8 is provided with a clamp bushing 5 which can move in a straight line and axial direction, and the clamp slider 7 cooperates with the clamp slider fixed base 8 to tighten.

[0017] The clamp slide...

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Abstract

An H-type finned tube welding machine - automatic tensioning system for welded steel pipes, characterized in that it includes a cylinder (1), a pull rod (2), a pull rod outer sleeve (3), a clamp shaft (4), and a clamp sleeve (5 ), spring (6), clamp slider (7) and clamp slider holder (8). The invention has a simple process structure and automatic tensioning of welded steel pipes: an H-type finned tube welding machine of the present invention--the automatic tensioning system of welded steel pipes adopts cylinders to automatically tighten and fix the inclined-plane mold sets, during the movement of the inclined-plane abrasive sets Drive three saw-tooth tensioning modules, and the fixed mold sleeve moves in a straight line to ensure the positioning accuracy of the welding product, so the dimensional consistency of the welding product is completely guaranteed. This system is highly efficient, and it takes 10 seconds for one clamping. High security, fully automated.

Description

technical field [0001] The invention relates to the field of welding of H-shaped finned tubes. Especially in the flue waste heat recovery system industry, specifically an H-type finned tube welding machine-automatic tensioning system for welded steel pipes. Background technique [0002] At present, most of the welded steel pipe tensioning devices in domestic H-type finned pipe welding machines are manually clamped. This clamping device is relatively primitive and backward, with poor safety and low efficiency. The time required for manual clamping of a welded steel pipe product is 2 Minutes, there is no way to guarantee the positioning accuracy of welding products, and the consistency is poor. Contents of the invention [0003] The invention provides an H-type finned tube welding machine-an automatic tensioning system for welded steel tubes, which solves the disadvantages of low product positioning accuracy and low efficiency. [0004] Technical scheme of the present inve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/04
Inventor 朱为民张国斌
Owner 江苏海德节能科技有限公司
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