Bottom template for ship frame and method for processing same

A processing method and frame technology, applied in the direction of metal processing equipment, ship construction, manufacturing tools, etc., to achieve the effect of improving product quality, increasing the total amount of shipbuilding, and improving economic benefits

Inactive Publication Date: 2011-05-18
长航集团宜昌船厂有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The geometric shape of the hull frame combined with the traditional shipbuilding mode has a tolerance of ±5mm, and a margin of 30-50mm is left at the end. It takes a lot of time to repair, repair, weld and polish during the assembly of sections and the final assembly of the berth. At least 2 workers are required to operate when the frame is assembled and welded

Method used

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  • Bottom template for ship frame and method for processing same
  • Bottom template for ship frame and method for processing same
  • Bottom template for ship frame and method for processing same

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Embodiment Construction

[0024] like figure 1 — Figure 4 Among them, a hull frame tire mold is welded into a tire frame 1 from profiles with an inverted "L" shape and a "[" shape in cross section. Selecting inverted "L" and "["-shaped profiles, welding into a frame is conducive to the clamping of various parts of workpiece 2, such as figure 1 Clamping of each part of A, B, and C. .

[0025] The tire frame 1 is also provided with a cushion block 5 . Through the adjustment of the spacer block 5, the welding seams of the various parts of the workpiece 2 are aligned. When the various parts in the workpiece 2 overlap each other, the spacer block 5 needs to be adjusted. For positioning, by adopting the tire frame type hull frame tire mold and the limit block 3 to cooperate with the spacer block 5 and the fixture 4, the positioning problem of the components when the workpiece is in the form of lap joint is solved.

[0026] The profiles in the tire frame are crisscrossed, and the interval between the lo...

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Abstract

The invention relates to a bottom template for a ship frame. Profiles with reverted L-shaped and [-shaped cross sections are welded together to form a template frame. The template frame is provided with a plurality of limiting blocks, a plurality of clamps and a gasket block. Because the template frame is formed by welding the profiles with reverted L-shaped and [-shaped cross sections, and the upper plane of the template frame has the tolerance of +/-1 mm, the template frame has qualified planeness and support stiffness and is convenient for clamping by the clamps. The template frame can meet the high-precision requirement of zero-allowance ship building for the ship frame and has the tolerance ranging from -2 mm to 0 mm. The speed of producing the bottom template for the ship frame by using the method is four times as fast as the speed of producing the bottom template for the ship frame by using the original method, and the land occupied to produce the bottom template for the ship frame by using the method is 30 percent of that occupied to produce the bottom template for the ship frame by using the original method. All the work can be finished by only one electric welder by adopting the method for producing the bottom template for the ship frame, and the method for producing the bottom template for the ship frame is convenient and rapid to operate, improves the product quality and the economic benefit, shortens the ship building period and increases the ship building capacity of the same plant area.

Description

technical field [0001] The invention relates to the field of hull frame processing, in particular to a hull frame tire mold and a processing method. Background technique [0002] The geometric shape of the hull frame combined with the traditional shipbuilding mode has a tolerance of ±5mm, and there is a margin of 30-50mm at the end. It takes a lot of time for trimming, repairing welding and grinding during the segmental assembly and the final assembly of the slipway. At least 2 workers are required to operate the frame assembly and welding. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is to provide a hull frame tire mold and a processing method, which can improve the processing accuracy of the hull frame, reduce the labor intensity of workers, improve work efficiency, and save production sites. [0004] In order to solve the above technical problems, the technical solution adopted in the present invention is: a hull frame t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/04B63B9/00B23K31/02
Inventor 田先新赵邦清陈杰
Owner 长航集团宜昌船厂有限公司
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