A kind of numerical control tire frame for shipbuilding
A tire frame and pillar technology is applied in the field of CNC tire frames for shipbuilding, which can solve the problems of low efficiency and high consumption, low precision, and low repetition rate, and achieve the effects of improving the shape adjustment speed, simple overall structure and high utilization rate.
Inactive Publication Date: 2016-09-14
WUHAN UNIV OF TECH
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Problems solved by technology
However, these two tire frames have the following defects in use: the simple angle steel type needs to adjust the height by welding and splicing the angle steel, which wastes a lot of labor, has a low reuse rate, low efficiency and high consumption, and does not meet the requirements of digital and green shipbuilding
The casing type tire frame has complicated manual operation and low precision, and there is a significant gap between the requirements of digital shipbuilding
Method used
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[0026] The following is attached Figure 1-11 , the present invention will be described in further detail.
[0027] Such as figure 1 What is shown in is a pillar of the CNC tire frame for shipbuilding. All the pillars have the same structure and are arranged in a matrix. The specific number of pillars used is determined according to the size of the segment. The address setter determines the position of the pillar in the matrix ,
[0028] The numerical control and rapid adjustment of the height of the pillar is realized by connecting the adjustment head with a numerical control adjustment device. There are 3 types of pillars, and the height of the pillars can be adjusted within 3 height ranges. The configuration relationship of the components of different types of pillars remains the same, but the size changes.
[0029] The pillars that can be adjusted by CNC include 1. Lower base plate, 2. Lower reinforcing bracket, 3. Outer sleeve, 4. Screw, 5. Upper reinforcing bracket, 6...
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The invention relates to a numerically controlled molding bed for shipbuilding. The numerically controlled molding bed comprises a plurality of numerically controlled pillars which are arranged in a matrix form; an external sleeve is equipped with a screw through hole; upper parts of the pillars are provided with guide sleeves for guiding the screw in a vertical direction; most of the screw is disposed in the external sleeve through hole and is in screw connection with a turbine; a small part of the screw protrudes out of an upper seal plate; the seal plates, a cover plate and a bearing baffle plate form a turbine cavity; the turbine is disposed in the turbine cavity; the middle part of the turbine is provided with an internal thread; the turbine is engaged with the screw; two ends of the screw are connected by a bearing and side seal plates and penetrate through the side seal plates and are provided with a numerically controlled adjustable head respectively; an address setter is disposed in the turbine cavity; and the address setter can determine the position of the pillars in the pillar matrix. If the numerically controlled adjustable heads are externally connected to a numerically controlled adjustable device, the height values of the pillars can be determined according to the address information of the pillars; and further the whole mechanism can be driven; the screw can be increased; and the pillar heights can be adjusted. Numerically controlled operation can be realized; shape-adjusting speed is greatly increased; adjustment is accurate; the whole structure is much simpler; and the numerically controlled molding bed is suitable for constructions of a majority of ship curved surfaces and segment sites.
Description
technical field [0001] The invention relates to an auxiliary device for shipbuilding, in particular to a numerically controlled tire frame for shipbuilding. Background technique [0002] Auxiliary devices for shipbuilding are mainly used for auxiliary operations in shipbuilding. Auxiliary operations account for a considerable proportion of the total engineering volume of shipbuilding, such as lifting and transportation at each process stage, manufacturing of intermediate products, and scaffolding in final assembly. The level of mechanization, automation, and digitalization will play a significant role in shortening the ship construction cycle, reducing production costs, improving workers' construction conditions, and promoting the development of green shipbuilding. [0003] The tire frame is a necessary tooling equipment for the manufacture of hull curved surface segments, and an important auxiliary device for shipbuilding. Its main function is to support the segments, ensur...
Claims
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IPC IPC(8): B63C5/02
Inventor 胡勇张亚运王文强施凤燕熊杰冷荣嘉
Owner WUHAN UNIV OF TECH