Mould used for bending machining of adjustable vehicle sunshade curtain handle

Abstract

The invention relates to the technical field of vehicle part manufacturing. The invention aims to solve the problems that a mould needs to be milled when the hardness of the vehicle sunshade curtain handle is greatly changed or the arc of the vehicle sunshade curtain handle is changed, and operation is inconvenient, and discloses a mould used for bending machining of a mould used for bending machining of an adjustable vehicle sunshade curtain handle; the mould sequentially comprises a liftable upper mould base, a bending moulding part connected to the upper mould, a bendable upper mould and abendable lower mould, lower mould fixing blocks for supporting the lower mould and a mould base from top down; two ends of the upper mould base and two ends of the upper mould are connected through elastic ejection components; a outwards-convex arc lower edge is arranged on the bending moulding part; during bending moulding of the mould, the middle part of the lower edge firstly ejects the upper mould; and the lower mould fixing blocks are arranged on two sides of the middle part of the lower mould in a distributive manner. The mould has the advantages that the bending arc of the mould can beadjusted according to the material hardness and arc of the handle; milling machining on the mould is avoided; operation flexibility and working efficiency are improved; besides, the machining processis stable and reliable; and machining precision can also be ensured and improved.

Description

technical field [0001] The invention relates to the technical field of automobile parts manufacturing, in particular to a mold for bending the handle of an adjustable automobile sunshade. Background technique [0002] The car sunshade can be used to effectively block the sunlight of the front windshield and side rear windshield of the car. At present, the handle bending of automobile sunshade is mainly processed by iron mold. However, the bending arc of the iron mold is fixed. When the hardness of the handle material changes greatly or the bending arc of the handle changes, it is necessary to mill the mold arc. In this way, the bending process of the car sunshade handle is heavy and cumbersome, and the operation is extremely inconvenient. [0003] Chinese patent CN204673862U, the patent name is a mold for a general handle of an automobile, including a front template, an upper T-shaped block, an upper template, a front mold core, a rear mold core, a mold base, a positioning ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problem that the bending process of the handle of the automobile sunshade currently adopts iron mold processing, the hardness of the handle of the automobile sunshade changes greatly or the arc changes, and the problem of inconvenient operation is required. The purpose of the present invention is to provide an adjustable automobile sunshade Curtain handle bending mold, upper mold and lower mold can be bent, can change the bending arc according to processing requirements, flexible operation, improve work efficiency

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