Auxiliary manipulator system for changing mould of six-mould cold heading machine

A technology of manipulators and cold pier machines, applied in forging/pressing/hammering machinery, manufacturing tools, forging/pressing/hammer devices, etc., can solve the problems of easily damaged contact surface accuracy, high processing accuracy, and high processing cost, and achieve Reduce assembly size, meet installation stroke requirements, simple and reliable structure

Active Publication Date: 2017-10-10
WENZHOU UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this structure requires high machining accuracy, and the cost of large-scale high-precision machining is very high, and the accuracy of the contact surface is also easily damaged. However, the installation accuracy of the mold of the cold pier machine is less than 2 wires, which is difficult to achieve

Method used

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  • Auxiliary manipulator system for changing mould of six-mould cold heading machine
  • Auxiliary manipulator system for changing mould of six-mould cold heading machine
  • Auxiliary manipulator system for changing mould of six-mould cold heading machine

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Embodiment Construction

[0014] Such as Figure 1-8 as shown in figure 1As shown, the six-mode cold pier machine mold change auxiliary manipulator system of the present embodiment includes a boom 400 arranged on one side of the cold pier machine, a small arm 300 arranged at the upper end of the boom 400 and its cantilever end swings up and down, and a horizontal plane. The main gripper 100 that rotates and is arranged under the cantilever end of the small arm 300, and the secondary gripper 200 that is horizontally telescopic on the main gripper 100 and used to clamp the mold 211; the secondary gripper 200 is located in the cavity 001 of the cold pier machine above. The boom 400 includes a main column 408 installed on the cold pier machine, an intermediate connecting column 407 arranged on the main column 408, a rotating connecting rod 403 whose lower part is rotated or fixedly arranged on the upper part of the intermediate connecting column 407, and two parallel connecting rods arranged on the rotati...

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Abstract

The invention relates to an auxiliary manipulator system for changing a mould of a six-mould cold heading machine. The auxiliary manipulator system for changing the mould of the six-mould cold heading machine is characterized by comprising a large arm, a small arm, a primary gripper, a secondary gripper, a pneumatic wrench, a pneumatic controller and other link components. The large arm is fixed to a cold heading machine through nuts; the circular tube end of a rotating connecting rod is directly arranged on an intermediate connecting post in a sleeving manner to realize rotating movement on a horizontal plane; long and short connecting rods of a large arm swing in a vertical plane; the small arm is hinged with the large arm connecting rod through thrust bearings which are arranged symmetrically, so that the small arm performs horizontal rotating movement relative to the axis of the large arm connecting rod; the auxiliary manipulator system for changing the mould of the six-mould cold heading machine is reasonable in design, compact in structure and convenient to use.

Description

technical field [0001] The invention relates to a mold changing auxiliary manipulator system for a six-mode cold pier machine. Background technique [0002] At present, with the rapid development of the national economy, the society's demand for fasteners and special-shaped parts is expanding day by day. Fasteners and special-shaped parts are the basic mechanical components of the national strategy. The cold pier process is the main way to process such parts. Since cold processing usually requires tens or hundreds of tons of force, the molds used are usually relatively heavy. The cold pier part The structure is complex and the space for mold replacement is narrow, resulting in high labor intensity for manual mold replacement, which is easy to damage other related parts of the whole machine. The difference affects the assembly accuracy, and the workers themselves are also vulnerable to injury. For example, the weight of a single mold used by DBP206 cold pier machine exceeds...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21J13/08
CPCB21J13/085
Inventor 周宏明曾宪武向家伟
Owner WENZHOU UNIVERSITY
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