Anchor chain manufacturing technology
A production process and anchor chain technology, applied in the field of anchor chains, can solve the problems of poor production quality and backward production process of anchor chains, and achieve the effect of reducing the error degree
Inactive Publication Date: 2020-09-22
ZHENJIANG HUANGXU ANCHOR CHAIN
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- Description
- Claims
- Application Information
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Problems solved by technology
[0003] Aiming at the deficiencies of the prior art, the present invention provides a production process of anchor chains, which solves the problems of relatively backward production process of current anchor chains and poor production quality
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[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0020] see figure 1 : a manufacturing process of anchor chain, it is characterized in that, comprises the following steps,
[0021] Step (A), deburring both ends of the bar, and then cutting;
[0022] Step (B), then put the rod into both ends of the heater electrode for heating;
[0023] In step (C), the ring bending process is performed immedi...
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Abstract
The invention discloses an anchor chain manufacturing technology. During the bar machining process, five groups of units carry out heating on the bar in a subsection manner to excellently control thebar heating stage and more precisely control the bar; for the ring bending and compressing technology, different temperatures are controlled to greatly improve the ring bending and compressing technology of the anchor chain; during the welding process, the situation that large metal particles are sprayed due to excessive violence and heating is carried out after upsetting is avoided; the temperature of the ring body of a compressing and retaining ring is even; the ring body rotates at the center of the chain ring, the upper and lower deviation is equal to or less than 10 mm, and the crater expansion body diameter is equal to or less than 11mm, the error degree of the ring body is reduced, and the problems that the existing anchor chain manufacturing technology falls behind and the production quality is poorer are solved.
Description
technical field [0001] The invention relates to the technical field of anchor chains, in particular to a manufacturing process of anchor chains. Background technique [0002] An anchor chain is a steel chain that connects the hull to the anchor. The main function of the anchor chain is to connect the anchor and the ship, and transmit the holding force of the anchor to the hull; when anchoring, because the thrown anchor chain has a certain weight, it can play a certain role in the water against the external forces such as wind currents on the ship. Cushioning effect; the force of the anchor chain on the horizontal part of the water bottom is kept level, which is conducive to the reliable bottom grasping of the anchor. At the same time, this part of the anchor chain can also provide part of the mooring force due to the blocking effect of the soil. However, the current manufacturing process of the anchor chain is relatively backward and the production quality is poor. Therefor...
Claims
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IPC IPC(8): B21L1/00B21L1/04B21L19/00
CPCB21L1/00B21L1/04B21L19/00
Inventor 江金先
Owner ZHENJIANG HUANGXU ANCHOR CHAIN