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A welding groove inspection caliper

A welding groove and caliper technology, which is applied in the field of welding, can solve the problems of not being concise and intuitive, not suitable, and complicated operation of multi-functional rulers and gauges.

Active Publication Date: 2020-10-30
CHENGXI SHIPYARD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the operation of the multi-functional ruler is complicated and not concise and intuitive. At the same time, the production cost of the multi-functional ruler is high and it is not easy to store, so it is not suitable for comprehensive promotion in the production site. Welding groove inspection caliper

Method used

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  • A welding groove inspection caliper
  • A welding groove inspection caliper
  • A welding groove inspection caliper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as Figures 1 to 3 Shown is an embodiment of a welding groove inspection caliper of the present invention, including a clamping body 1, and at least one V-shaped groove 2 for inspecting the angle of the welding groove 3 of a steel plate is opened on the clamping body 1, so that The included angle between the two sides of the V-shaped groove 2 is equal to the design value of the angle between the groove surface 4 of the steel plate welding groove and the steel plate surface 5, and the clamp body 1 is also provided with a valve for detecting steel plate welding. A rectangular notch 7 with the height of the root 6 at the groove 3, the height of the rectangular notch 7 is equal to the design value of the height of the root 6 at the welded groove 3 of the steel plate.

[0035] In the above technical solution, the detection of the angle of the welding groove 3 of the steel plate is realized by setting the V-shaped groove 2 on the clamp body 1, and the remaining position ...

Embodiment 2

[0051] Such as Figures 2 to 3 Shown is a welded groove inspection caliper, including a clamp body 1, on which a V-shaped groove 2 for inspecting the angle of a steel plate welded groove 3 is opened, and the two sides of the V-shaped groove 2 The angle between the sides is equal to the design value of the angle between the groove surface 4 of the steel plate welding groove 3 and the steel plate surface 5, and the clamp body 1 is also provided with an automatic marking device 10 for groove angle deviation. The automatic marking device 10 includes a pair of spaced apart elastic telescopic rods 11 arranged on the card body 1 and perpendicular to one of the groove sides of the V-shaped groove 2, and the front ends of the pair of elastic telescopic rods 11 are A contact detection head 13 for detecting the angle of the steel plate surface 5 relative to the groove surface 4 is provided, and the rear positions of the pair of elastic telescopic rods 11 are respectively connected with a...

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Abstract

The invention relates to the technical field of welding, and discloses a welding groove inspection caliper. The welding groove inspection caliper comprises a clamping plate body, wherein the clampingplate body is provided with at least one V-shaped groove used for inspecting the angle of a welding groove of a steel plate, the included angle between the two side edges of the V-shaped groove is equal to a design value of the angle between the groove face of the welding groove of the steel plate and the steel plate face, the clamping plate body is further provided with a rectangular rabbet usedfor detecting the height of the root staying at the welding groove of the steel plate, and the height of the rectangular rabbet is equal to a design value of the height of the root staying at the welding groove of the steel plate. The welding groove inspection caliper can complete the detection of the welding groove of the steel plate rapidly and efficiently.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a welding groove inspection caliper. Background technique [0002] Welding quality is an important factor affecting the quality of shipbuilding. A large amount of butt welding of steel plates is involved in shipbuilding, so it is necessary to pre-open the welding grooves for steel plates for butt joints (such as image 3 shown). Whether the opening of the automatic welding groove of the steel plate is standardized or not will directly affect the quality of the butt welding of the steel plate. If the groove angle is too small or there are too many roots left, the weld will not be fused, and if the groove angle is too large or the roots are too small, it will easily cause The weld angle deformation is large and the welding consumables are wasted, so it is essential to effectively check whether the automatic welding groove of the jigsaw puzzle is standardized. [0003] In the pri...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B5/24G01B5/06
CPCG01B5/061G01B5/24
Inventor 夏东良杨峥
Owner CHENGXI SHIPYARD