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Module combined type FCM ship forming mold

A technology of forming mold and module combination, which is applied to household appliances, other household appliances, household components, etc., can solve the problems of low surface quality, poor hull dynamic characteristics, poor dynamic performance and hydrostatic performance, etc. The effect of stable product quality, accurate molding line and simple structure

Active Publication Date: 2021-06-22
秦皇岛耀华装备集团股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after the mold is cut for this solution, the mold line added to the U-shaped mold section cannot be smoothly connected with the original mold line, which destroys the continuity of the hull shape line, deteriorates the dynamic characteristics of the hull in water, and detracts from the ship's overall performance of
Although the above two methods are simple, there are problems such as large deviation of hull shape line, low surface quality, poor dynamic performance and hydrostatic performance, etc.
[0005]Aiming at the shortcomings of the existing FCM hull production process, it would be a good solution if one mold can be used to produce a series of hulls of various lengths

Method used

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  • Module combined type FCM ship forming mold
  • Module combined type FCM ship forming mold
  • Module combined type FCM ship forming mold

Examples

Experimental program
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Effect test

Embodiment 1

[0030] The present embodiment will be described below in conjunction with the accompanying drawings. Depend on figure 1 , 2 And shown in 8, present embodiment is one group of maximum length L=12m, is used for forming the hull mold of a FCM working boat series. The main purpose of this series of working boats is official law enforcement and personnel transportation. This FCM boat adopts an improved V-shaped planing boat profile. The half-angle of water entry of the design waterline at the bow is 17°, and the width of the design waterline at 20% of the length from the bow is the molded width within 40% of the ship’s length forward from the stern plate, the rise angle of the bottom plate is θ=18°; the waterlines at various heights at the rear of the midship are gently gathered from the midship to the stern, and intersect with the stern plate; the design waterline The ratio of the width of the stern to the width of the midship is ≥0.90.

[0031] The main dimension of the longe...

Embodiment 2

[0040] Depend on Figure 9 As shown, this embodiment adopts the same hull mold as that of Embodiment 1 to form the FCM hull, which is used to assemble a FCM series unmanned boat of various lengths, and its superstructure is a forepeak cabin, a control cabin, and three mission cabins , a stern cabin, a total of six closed cabins. This kind of unmanned boat is mainly used for seawater sampling and analysis, water pollution monitoring, chart measurement, and performing tasks such as observation, supervision, tracking and evidence collection of water targets.

[0041] Captain L of this embodiment 2 =8.8m, displacement 4.05t, mission load weight 1.8t, speed ≥ 70.4km / h (38kn), equipped with power 2*162kW, double water jet drive system, seaworthiness: class 4 sea state, endurance 250km. It has the property of not sinking when the tank is damaged.

[0042] The formed captain L of this embodiment 3 =8.8m, it should be at the reference line S of hull mold 1 2 , install the correspo...

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Abstract

The invention belongs to the field of ship manufacturing, and particularly relates to a module combined type FCM ship forming mold. The module combined type FCM ship forming mold comprises a ship body mold, a cabin mold and other component molds, and the molded line of a FCM ship is of a V-shaped planing ship shape; the ship body mold is made of the molded line, and stern transom plate modules with different widths are assembled at the positions of all separation datum lines in the ship body mold in a module splicing combination mode, so that ship bodies with corresponding lengths can be formed; the cabin mold adopts an assembly mode to form cabins and components corresponding to the ship bodies with the different lengths. The module combined type FCM ship forming mold has the remarkable effects that (1) a plurality of series of the ship bodies with the different lengths and continuous molded lines can be formed in one mold; (2) the module combined type ship body mold is simple in structure, series of the ship bodies with the different lengths can be manufactured, and the ship bodies with the various lengths all have the characteristics of accurate molded lines, smooth surfaces and stable product quality; (3) different types of power driving systems are adapted; and (4) the cost investment is low.

Description

technical field [0001] The invention belongs to the field of shipbuilding, and in particular relates to a modular combined FCM boat forming die. Background technique [0002] FCM boat refers to a type of boat that uses FCM (Fiber Composite Materials, fiber composite material) as the hull construction material. FCM has excellent properties such as light weight, high strength, corrosion resistance, long life, good designability and convenient molding. FCM boats are widely used and have many types, including yachts, speedboats, sports boats, traffic boats, official boats, fishing boats, assault boats for military and police, patrol boats, interceptor boats, anti-smuggling boats, law enforcement boats and unmanned boats, etc. boat. The hull structure of FCM boats is simple, light in weight, molded, the outer surface is regular and smooth, the size is consistent, the production efficiency is high, and it is suitable for mass production. The common military and civilian dual-pu...

Claims

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Application Information

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IPC IPC(8): B29C33/00B29C33/46B29C70/30B29L31/30
CPCB29C33/00B29C33/46B29C70/30B29L2031/307Y02T70/10
Inventor 刘永慧孙刚付浩博付秀君黎燕张建礼马义彬刘宝民冷金英李娇郭强梁帅于洁付文强田忠旭
Owner 秦皇岛耀华装备集团股份有限公司
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