A tensile high-strength hook forging forging device

A high-strength, hook-head technology, applied in forging/pressing/hammer devices, forging presses, forging presses, etc., can solve the problem of reducing the service life of the hook, increasing the shear force of the hook head and the structure, manual turning and positioning The progress is uncontrollable and other problems, to achieve the effect of improving the clamping accuracy, facilitating mass production, and facilitating installation and removal

Active Publication Date: 2022-07-12
CHONGQING JINKAI SPECIAL STEEL PROD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, in the forging process of the hook, the hook body is forged in advance, and then the hook head is forged and formed using a forging die. The forging molding of the hook head, because the hook head is the connection between the hook and the lifting equipment, the progress of manual turning and positioning is uncontrollable, and it is easy to cause eccentricity between the hook head and the structure, which makes the hook increase in subsequent use. The shear force between the hook head and the structure reduces the service life of the hook

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A tensile high-strength hook forging forging device
  • A tensile high-strength hook forging forging device
  • A tensile high-strength hook forging forging device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] see Figure 1-13 , a forging device for tensile high strength hook head forgings, comprising a forging body 1, the upper end of the forging body 1 is fixedly connected with a die mounting frame 101, and the upper end of the forging body 1 is fixedly connected with a forging located on the lower side of the die mounting frame 101. The workbench 102, the forging die 2 is installed in the die mounting frame 101, the front end of the forging workbench 102 is fixedly installed with a forging holder 3 that matches the forging die 2, and the upper end of the forging holder 3 is fixedly connected with a fixed Arc block 301, the upper end of the forging clamp base 3 is connected with a flipping assembly 4 located on the front side of the fixed arc block 301, and the upper end of the forging clamp base 3 is connected with a clamping assembly 6 located on the left side of the fixed arc block 301, the clamp The hook 5 is installed between the holding assembly 6 and the fixed arc bl...

Embodiment 2

[0066] see Figure 1-13 , wherein the same or corresponding parts as in Embodiment 1 are given the corresponding reference numerals as in Embodiment 1. For the sake of brevity, only the points of difference from Embodiment 1 are described below. The difference between this embodiment 2 and embodiment 1 is: please refer to figure 2 and image 3 , a heating assembly 7 is fixedly installed at the lower end of the mold mounting frame 101, and the heating assembly 7 includes a heating jacket 701. The left and right inner walls of the mold mounting frame 101 are fixedly connected with a heating jacket 701. The forging punch 202 is located between the two warming jackets 701 and matches with the warming jackets 701 . The heating jacket 701 heats the forging punch 202, reduces the oxide scale on the end surface of the hook 5 caused by the temperature difference of the forging punch 202, improves the forging quality of the hook 5, homogenizes the crystal grains inside the hook 5, an...

Embodiment 3

[0071] see Figure 1-13 , wherein the same or corresponding parts as in Embodiment 1 are given the corresponding reference numerals as in Embodiment 1. For the sake of brevity, only the points of difference from Embodiment 1 are described below. The difference between this embodiment 3 and embodiment 1 is: please refer to Figure 13 , a method for using a forging device for a tensile high-strength hook head forging, comprising the following steps:

[0072] S1. Place the formed hook 5 on the upper end of the forging holder 3;

[0073] S2. Rotate the locking threaded rod 601 to drive the locking slider 602 and the clamping left rod 603 to move toward the fixed arc block 301 to clamp and fix the hook 5;

[0074] S3. The forging body 1 drives the forging die 2 to act on the hook 5 to forge the hook head of the hook 5;

[0075] S4. After forging once, start the turning assembly 4 to drive the hook 5 to turn over on the forging holder 3;

[0076] S5. Repeat steps S3-S4;

[0077...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a high tensile-strength hook forging forging device, belonging to the field of forging. A tensile high-strength hook forging device comprises a forging body, the upper end of the forging body is fixedly connected with a die mounting frame, and the upper end of the forging body is fixed A forging workbench is connected to the lower side of the die mounting frame, a forging die is installed in the die mounting frame, a forging clamp seat matching the forging die is fixedly installed at the front end of the forging worktable, and a fixed arc block is fixedly connected to the upper end of the forging clamp base. The hook can be clamped and positioned through the cooperation of the forging clamp and the clamping component, which can effectively improve the positioning accuracy of the hook during forging. It can effectively improve the concentricity of the hook head and the structure part, reduce the shear force generated by the hook during use, improve the tensile strength of the hook, and effectively improve the service life of the hook.

Description

technical field [0001] The invention relates to the field of forging, and more particularly, to a forging device for tensile high-strength hook head forgings. Background technique [0002] Forging is a processing method that uses a forging machine to apply pressure to a metal blank to plastically deform it to obtain a forging with certain mechanical properties, certain shape and size, and is one of the two major components of forging (forging and stamping). Through forging, defects such as as-cast looseness produced by the metal during the smelting process can be eliminated, and the microstructure can be optimized. At the same time, due to the preservation of the complete metal streamline, the mechanical properties of forgings are generally better than those of castings of the same material. For important parts with high load and severe working conditions in related machinery, forgings are mostly used in addition to rolling plates, profiles or welded parts with simple shapes...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): B21K1/72B21J9/00B21J13/12B21J13/02
CPCB21K1/72B21J9/00B21J13/12B21J13/02
Inventor 黄小六
Owner CHONGQING JINKAI SPECIAL STEEL PROD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap