Forging forming technology of lifting hook

A forming process and hook technology, which is applied in the direction of hooks, metal processing equipment, connecting components, etc., can solve the problems of high technical requirements for operators, low degree of mechanization, and poor uniformity of workpieces, so as to achieve good uniformity, increase production efficiency, The effect of high pass rate

Inactive Publication Date: 2015-10-14
刘娜
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Problems solved by technology

It is mainly forged with alloy steel. The traditional process, especially in the billet making process, mainly uses forging hammer and manual operation, which has a low degree of mechanization, high technical requirements for operators, low efficiency, and poor safety. At the same time, the uniformity of the workpiece Poor performance, low pass rate

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  • Forging forming technology of lifting hook
  • Forging forming technology of lifting hook
  • Forging forming technology of lifting hook

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Embodiment Construction

[0020] Such as Figure 1-6 as shown, figure 1 A structural schematic diagram of blanking round steel in the forging forming process S1 of a lifting hook proposed by the present invention; figure 2 The structure schematic diagram of the variable-diameter round steel in the forging forming process S2 of a kind of suspension hook is proposed for the present invention; image 3 The present invention proposes a schematic diagram of the structure of a hook bending machine bending variable diameter round steel in the forging forming process S3 of a lifting hook; Figure 4 A structural schematic diagram of the hook blank in the forging forming process S3 of the present invention; Figure 5 A structural schematic diagram of the forming hook in the forging forming process S4 of the present invention; Image 6 A structural schematic diagram of the finished hook blank in the forging forming process S2 of the hook is proposed for the present invention.

[0021] refer to Figure 1-6 ,...

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Abstract

The invention discloses a forging forming technology of a lifting hook. The technology includes the following steps that S1, round steel with a preset diameter is selected and is cut according to a preset length; S2, by means of an integral open die forging moulding bed and an open die forging hydraulic machine, the round steel cut in the S1 is drawn into variable-diameter round steel of the preset size; S3, a lifting hook bending machine is used for bending the variable-diameter round steel drawn in the S2 and manufacturing the variable-diameter round steel into a lifting hook blank meeting requirements; S4, by means of a die forging pressure machine and a forming forging die, the lifting hook blank in the S3 is forged into the lifting hook; S5, by means of the pressure machine and a trimming die, the lifting hook formed in the S4 is trimmed, and a finished lifting hook blank is obtained. By means of the forging forming technology, safety performance is greatly improved, production efficiency is greatly improved, manufactured drawn blanks are good in uniformity, the percent of pass is high, energy consumption is reduced, and efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of hook production, in particular to a forging forming process of a hook. Background technique [0002] As a component with high safety requirements for hoisting machinery, the hook is indispensable. It is mainly forged with alloy steel. The traditional process, especially in the billet making process, mainly uses forging hammer and manual operation, which has a low degree of mechanization, high technical requirements for operators, low efficiency, and poor safety. At the same time, the uniformity of the workpiece Poor performance, low pass rate. For this reason, a kind of suspension hook forging forming process of the present invention well overcomes the shortcoming of traditional process. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a forging forming process of a hook. [0004] The forging forming process of a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21J5/02B21J5/06B21K1/72
Inventor 刘子恺刘子瑜刘达
Owner 刘娜
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