Spot welding repairing device and method for iron casting

A cast iron, spot welding technology, applied in auxiliary devices, welding equipment, auxiliary welding equipment, etc., can solve the problems of broken joints, unable to guarantee the quality of casting repairs, equipment damage safety, etc., to achieve the effect of ensuring stability

Inactive Publication Date: 2020-08-14
HANSHAN DALI PRECISION MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

If the welding quality is poor, there will be some cracks and cracks in the joints between the castings. If these cracks and cracks are not re-spot-welded and repaired, the joints will break after a long time, causing equipment damage and potential safety hazards. ACCIDENT
[0003] At present, the repair of castings is to place them on the workbench, and repair the cracks on the castings by spot welding with welding torches held by personnel; Spot welding operations by personnel, so the repair quality of castings cannot be guaranteed

Method used

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  • Spot welding repairing device and method for iron casting
  • Spot welding repairing device and method for iron casting
  • Spot welding repairing device and method for iron casting

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] refer to Figure 1-4 , a spot welding repair device for iron castings, comprising a detection table 1, slide rails 2 are installed at both ends of the table top of the detection table 1, a pulley 3 is movably installed on the slide rail 2, and a casting clamping assembly 4 and a welder are arranged on the top of the table top of the detection table 1 Spot repair mechanism 5; the casting clamping assembly 4 includes a base plate 41, a slideway 42, a slid...

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Abstract

The invention discloses a spot welding repairing device and method for an iron casting. The spot welding repairing device comprises a detection table, wherein sliding rails are installed at the two ends of the table surface of the detection table, pulleys are movably installed on the sliding rails, and a casting clamping assembly and a welding spot repairing mechanism are installed at the upper end of the table surface of the detection table; the casting clamping assembly comprises a bottom plate, sliding ways, sliding plates, clamping blocks and fastening nuts; and the welding spot repairingmechanism comprises a plate frame, an air cylinder, a lifting plate, a welding gun mounting plate, welding guns and a power line. According to the spot welding repairing device and method for the ironcasting, the casting is clamped and fixed through the arranged casting clamping assembly, the stability of the casting in the spot welding repairing process is guaranteed, spot welding repairing operation is carried out on cracks and crack holes in the casting through the arranged welding spot repairing mechanism, automation of casting repairing is achieved, participation of manpower is reduced,and the quality of casting repairing is improved.

Description

technical field [0001] The invention relates to the technical field of casting repair equipment, in particular to a spot welding repair device and method for iron castings. Background technique [0002] Castings are metal shaped objects obtained by casting methods. The connection between castings is by welding, but the quality of welding determines whether the connection between castings is firm and reliable. If the welding quality is poor, there will be some cracks and cracks in the joints between the castings. If these cracks and cracks are not re-spot-welded and repaired, the joints will break after a long time, causing equipment damage and potential safety hazards. ACCIDENT. [0003] At present, the repair of castings is to place them on the workbench, and repair the cracks on the castings by spot welding with welding torches held by personnel; Spot welding operations by personnel, so the repair quality of castings cannot be guaranteed. Contents of the invention [...

Claims

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Application Information

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IPC IPC(8): B23K37/04B23K37/047B23K37/02
CPCB23K37/0211B23K37/0426B23K37/047
Inventor 王春阳张俊泽蔡贤富章东明李建琳
Owner HANSHAN DALI PRECISION MACHINERY
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