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A curling device

A technology of a crimping device and a cylinder body, which is applied to household appliances, hollow objects, other household appliances, etc., can solve the problems of inconvenience, low degree of automation, labor and time, and achieves prevention of deformation, good molding effect, and ingenious design. Effect

Active Publication Date: 2016-09-21
ZHONGSHAN SMALL DAY PIGEON HARDWARE PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional crimping device has a low degree of automation. Put one end of the cylinder into the machine for crimping. After one end is completed, change the other end. In the process of crimping, the cylinder needs to be turned by hand, which is very inconvenient and laborious. time, and the curling effect is not good

Method used

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  • A curling device
  • A curling device
  • A curling device

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Embodiment Construction

[0019] The present invention is described in detail below in conjunction with accompanying drawing:

[0020] As shown in the figure, a crimping device includes a frame 1, a guide rail 6 is provided on the frame 1, and a slide block 7 sliding on the guide rail 6, and an annular track 2 is provided on the slide block 7 , the cutter assembly 3 that moves back and forth on the circular track 2 and curls both ends of the cylinder inwardly, and the power structure 4 that drives the cutter assembly 3 to move circumferentially along the circular track 2 . The crimping device is used to curl and bend the wall surfaces at both ends of the cylinder body rolled in the previous process steps inward, so as to maintain the shape of the cylinder without falling apart. Correspondingly, power equipment is provided to slide the slider 7 on the guide rail 6 .

[0021] Described circular track 2 comprises the semicircular track of both sides and the straight track that connects two semicircular t...

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PUM

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Abstract

The invention relates to a rolling device which comprises a rack. The rack is provided with a guide rail and a sliding block which slides on the guide rail. The sliding block is provided with a circular rail, a cutter assembly which circumferentially moves back and forth on the circular rail and enables the two ends of a cylinder body to be rolled and folded inward and a power structure which drives the cutter assembly to move circumferentially along the circular rail. Since the circular rail of the rolling structure is provided with the cutter assembly which moves back and forth circumferentially on the circular rail and enables the two ends of the cylinder body to be rolled and folded inward and the power structure drives the cutter assembly to move circumferentially along the circular rail, the cylinder body can be rotated without the need of manual operation, and the time and the power can be saved. Moreover, since the sliding block is further provided with an inner supporting structure which stretches into the cylinder body, the cylinder body can be prevented from deformation during rolling and the molding effect is good. Since the inner supporting structure is provided with a contracting structure, the inner supporting structure can exit from the cylinder body after rolling.

Description

【Technical field】 [0001] The invention relates to a crimping device for a forming crimping machine. 【Background technique】 [0002] The forming and curling machine is used to press the cylindrical material into a cylinder with a specified shape, and roll the edges of both ends inward, so that it is convenient to cover both sides, and can be used to make water heater boxes and other aspects. The traditional crimping device has a low degree of automation. Put one end of the cylinder into the machine for crimping. After one end is completed, change the other end. In the process of crimping, the cylinder needs to be turned by hand, which is very inconvenient and laborious. time, and the curling effect is not good. 【Content of invention】 [0003] The object of the present invention is to overcome the deficiencies in the prior art and provide a crimping device with a high degree of automation, which saves labor and does not need to manually rotate the cylinder. [0004] In ord...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D19/12B21D51/18
Inventor 陈家展肖文彬
Owner ZHONGSHAN SMALL DAY PIGEON HARDWARE PROD