Positioning device and positioning method for protecting pipe-free cooling wall water pipe
A positioning device and cooling water pipe technology, applied in cooling devices, casting molding equipment, casting molds, etc., can solve the problems of high production cost, long production cycle, complex production, etc., and achieve simple mold production, short production cycle, and easy operation Effect
Active Publication Date: 2014-03-19
SHANGHAI BAOSTEEL CASTING
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Problems solved by technology
However, this positioning method, on the one hand, makes the cooling tube inside the mold have many grooves and loose parts, the size is not accurate, the production is complicated, the production cycle is long, and the production cost is high; on the other hand, the height dimension of the exposed part of the cooling tube cannot be Measurement and inspection, the quality cannot be guaranteed; in addition, it also makes the operation cumbersome and the production rhythm is slow
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[0022] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.
[0023] see figure 1 with figure 2 , the present invention provides a kind of non-protective pipe stave water pipe positioning device, it mainly consists of an upper sand box 4, a lower sand box 5, a cooling wall mold 2 arranged in the upper sand box 4 and the lower sand box 5 combined box, a cooling The water pipe 6, the auxiliary protection pipe 1 and the guide rod 3 are composed.
[0024] The auxiliary protection pipe 1 is arranged in the sand box, one end of the auxiliary protection pipe 1 is located outside the sand box, and the other end of the auxiliary protection pipe 1 is connected to the stave mold 2 . The auxiliary protection pipe 1 is positioned on the stave mold 2 through the guide rod 3, and the guide rod 3 is taken out after being shaped, and the cooling water pipe 6 is set in the auxiliary protection pipe 1. The auxiliary protection...
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Abstract
The invention relates to a positioning device and a positioning method for a protecting pipe-free cooling wall water pipe. According to the positioning device for the protecting pipe-free cooling wall water pipe, an auxiliary protecting pipe is arranged in a sand box, wherein one end of the auxiliary protecting pipe is positioned outside the sand box, and the other end of the auxiliary protecting pipe is communicated with a cooling wall die; the auxiliary protecting pipe is positioned on the cooling wall die through a guide bar; after molding is accomplished, the guide bar is taken out; and a cooling water pipe is arranged in the auxiliary protecting pipe. The positioning method comprises the following steps of: arranging the auxiliary protecting pipe on the cooling wall die; positioning the auxiliary protecting pipe on the cooling wall die through the guide bar; after the molding is accomplished, the guide bar is taken out; and then the auxiliary protecting pipe is guided and positioned; the cooling water pipe is arranged; and dimension of an exposed part of the cooling water pipe is measured; after the sand box is opened, the auxiliary protecting pipe can be automatically separated from a cooling wall and can be recycled. The positioning method disclosed by the invention is a post-arranging method which is simple and convenient to operate and simple in die manufacture, and has high precision, short manufacture period and low cost.
Description
technical field [0001] The invention belongs to the metallurgical foundry industry, in particular to a cooling wall water pipe positioning device and positioning method without protective pipes. Background technique [0002] In the manufacture of blast furnace staves, for staves with no protective tube structure, the cooling water pipe positioning method is a pre-set method, that is, the cooling water pipes are first set in the wooden mold, positioned through the mold, and then For styling. However, this positioning method, on the one hand, makes the cooling tube inside the mold have many grooves and loose parts, the size is not accurate, the production is complicated, the production cycle is long, and the production cost is high; on the other hand, the height dimension of the exposed part of the cooling tube cannot be Measurement and inspection, the quality cannot be guaranteed; in addition, it also makes the operation cumbersome and the production rhythm is slow. [0003...
Claims
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IPC IPC(8): B22C9/02B22C9/24B22D19/00C21B7/10
CPCY02P10/20
Inventor 何伟荣宋雄
Owner SHANGHAI BAOSTEEL CASTING