A fine-tuning device for the head of a single-point forming manipulator

A technology of a fine-tuning device and a robotic arm, which is applied in the field of sheet metal forming, can solve the problems affecting the forming quality of metal sheets and the inaccurate fine-tuning of forming tools, and achieve the effect of ensuring the forming quality and improving the fine-tuning accuracy.

Active Publication Date: 2021-07-27
CHENGDU AERONAUTIC POLYTECHNIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a fine-tuning device for the head of a single-point forming manipulator to solve the problem that in the existing single-point multi-pass progressive forming process, the fine-tuning of the forming tool by the mechanical arm is extremely inaccurate, which affects the forming quality of the metal sheet The problem

Method used

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  • A fine-tuning device for the head of a single-point forming manipulator
  • A fine-tuning device for the head of a single-point forming manipulator
  • A fine-tuning device for the head of a single-point forming manipulator

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Embodiment

[0032] Please refer to figure 1 and 2 , a single-point forming mechanical arm head fine-tuning device, including a housing 10. The casing 10 includes a cylinder body 12 , and flanges 13 and end caps 14 respectively disposed at two ends of the cylinder body 12 . Four guide blocks 11 are installed on the inner side wall of the cylinder body 12 through bolts. The four guide blocks 11 extend in the same direction and are evenly spaced along the circumference of the cylinder body 12 . The flange 13 is connected to the barrel 12 through bolts, and is used for connecting with the mechanical arm.

[0033] Please refer to image 3 , the fine-tuning device for the head of the single-point forming mechanical arm, also includes a pressing assembly 20 and two sliding assemblies 30 . The pressing assembly 20 passes through the end cover 14 and is slidably fitted with the cylinder body 12. The two pressing assemblies 20 are connected to the corresponding two sides of the sliding assembly...

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Abstract

The invention discloses a fine-tuning device for the head of a single-point forming mechanical arm, which belongs to the technical field of sheet metal forming. A fine-tuning device for the head of a single-point forming mechanical arm, comprising: a housing, a pressing assembly, and a sliding assembly; the pressing assembly includes a first motor, a needle handle, and a thimble; the first motor is located in the housing and is connected to the housing through the sliding assembly. Sliding fit, the first motor shaft of the first motor passes through the housing and is connected with the needle handle, and the thimble is arranged on the needle handle. The casing of the present invention is directly connected to the mechanical arm, and the first motor drives the needle to rotate. Under the action of the mechanical arm, the metal sheet can be stamped and formed. Since the pressing assembly and the casing can slide through the sliding assembly, The fine-tuning of the top-pressing component can be realized through the sliding component, avoiding the use of a mechanical arm for fine-tuning, thereby improving the precision of fine-tuning and ensuring the forming quality of the metal sheet.

Description

technical field [0001] The invention relates to the technical field of sheet metal forming, in particular to a fine-tuning device for the head of a single-point forming mechanical arm. Background technique [0002] Sheet metal parts are widely used in industrial products. Using traditional stamping methods to obtain sheet metal parts needs to manufacture special molds and then produce them on presses. The production cycle is long, the cost of molds is high, and the process is complicated, which makes it difficult to develop new products. [0003] Single-point multi-pass incremental forming is a new type of rapid prototyping process with high potential. The idea of ​​single-point multi-pass progressive forming is to combine CNC machine tools with a set of special single-point multi-pass progressive forming fixtures to realize the processing and forming of plate parts without stamping dies. On the CNC machine tool, the forming tool is controlled by the computer program, and t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D22/02
CPCB21D22/02
Inventor 门正兴龙小忠唐越周毅屯陈金玉柏宇欣
Owner CHENGDU AERONAUTIC POLYTECHNIC
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