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Multi-section type round shaping tool and use method

A tooling and circular technology, applied in the field of multi-lobe circular shaping tooling, can solve the problems of high consumption of man-hours, expensive equipment, low precision, etc., and achieve the improvement of rounding efficiency, the convenience and speed of rounding, and the reduction of rounding costs. Effect

Active Publication Date: 2016-05-25
HANGZHOU DAHE THERMO MAGNETICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention mainly solves the technical problems of expensive equipment, more man-hours and low precision existing in the existing round products; it provides a multi-lobed circular shaping tool with high shaping efficiency and low equipment cost and its use method

Method used

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  • Multi-section type round shaping tool and use method
  • Multi-section type round shaping tool and use method
  • Multi-section type round shaping tool and use method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1: A kind of multi-lobed circular shaping tool of this embodiment 1 is used for the shaping of round products, such as figure 1 and figure 2 As shown, the tooling includes three ring-shaped support rings 1 that surround a synthetic ring structure and are spaced apart from each other. The support rings have a fan-shaped structure and are evenly distributed around the circumference. The angle between adjacent support rings is 120°. The longitudinal section of the support rings It is rectangular, and the ends of both sides of the support ring are inclined. The left screw hole 11 and the right screw hole 12 are respectively processed on the slope. The adjustment device includes a stud bolt 3, the axis of the stud bolt is perpendicular to the ring diameter of the tooling, the center of the stud bolt is designed with an adjustment rod hole 31, and the left screw hole matches the right screw rod 32 of the stud bolt And it is a left-handed thread, the right screw h...

Embodiment 2

[0029] Embodiment 2: A kind of multi-lobed circular shaping tool of this embodiment 2 is used for the shaping of round products, such as image 3 and Figure 4 As shown, the tooling includes three ring-shaped support rings that surround a synthetic ring structure and are spaced apart from each other. The support rings are in a fan-shaped structure and are evenly distributed in a circular shape. The tooling is also designed with a positioning device. The positioning device includes three guide shafts 4 and guide The shaft corresponds to the sleeve 5 that accommodates the guide shaft. The sleeve and the guide shaft are located on the same plane and parallel to the surface of the tooling. The sleeves are respectively fixed on the surface of the corresponding support ring and evenly distributed on the same circumference. The guide shaft is arranged radially. And the included angle is 120°, the inner shaft ends are connected with each other and the connection point is located on th...

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Abstract

The invention discloses a multi-section type round shaping tool and a use method. The tool comprises multiple annular supporting rings which define an annular structure and are arranged at intervals. Adjusting devices for adjusting the intervals between the ends of the supporting rings are arranged in the intervals between the ends of the adjacent supporting rings. Multi-section type supporting ring combined structural design is adopted, the adjusting devices are arranged in the intervals between the supporting rings, the diameter of the tool is controlled by adjusting the sizes of the intervals, shaping force is correspondingly applied to the inner wall of a round product, the shaping force is evenly distributed and accurately controlled, rounding of the round product is very convenient and rapid, rounding efficiency is effectively improved, and rounding cost is correspondingly reduced.

Description

technical field [0001] The invention relates to the technical field of shaping equipment for round products, in particular to a multi-lobed round shaping tool with high shaping efficiency and low equipment cost and a use method. Background technique [0002] At present, the shaping of round products can be shaped on the rounding equipment, that is, the product to be shaped is installed on the rounding equipment, and the purpose of shaping is achieved by re-circling, shaping or correcting. Because the special rounding equipment is expensive, it takes a lot of time for multiple shaping and correction. It takes a lot of man-hours, and the deformation of the plastic product may not be maintained for a long time, and the local plastic method is used, such as the internal ejector rod extension method or the cone press-in port plastic method to achieve local plastic surgery of the inner diameter or port. Although the operation is convenient, However, the internal ejector rod still ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D3/14
CPCB21D3/14
Inventor 李天普
Owner HANGZHOU DAHE THERMO MAGNETICS CO LTD