Jig for aluminum profile
A technology for aluminum profiles and fixtures, applied in the field of aluminum profile fixtures, can solve the problems of large electrolytic oxidation tank space, leaving traces on aluminum profiles, and damaging appearance effects, etc., and achieve the effects of simplified structure, convenient operation, and firm fixation
Inactive Publication Date: 2018-12-11
中亿丰金益(苏州)科技有限公司
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Problems solved by technology
The existing oxidation processes mainly include electrochemical oxidation and dyeing oxidation. Among them, the dyeing oxidation method has the disadvantage of fading after a certain period of time, so it cannot be adopted; while the electrochemical oxidation method needs to be oxidized in an oxidation tank. , and use fixtures or fixtures to fix and energize the aluminum profile, but this process will leave marks on the outer surface of the aluminum profile and damage the appearance effect
In addition, the electrolytic oxidation tank has a large space, and it is necessary to consider processing multiple aluminum profiles at the same time in one process to improve the utilization rate of the electrolytic oxidation tank
Method used
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[0027] The advantages of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.
[0028] refer to figure 2 , in order to comply with the front view of the fixture for aluminum profiles in a preferred embodiment of the present invention, the fixture 100 is used for the oxidation process of aluminum profiles, including:
[0029] - hanger 110
[0030] The hanger 110 is at least one, U-shaped, and used for fixing hollow aluminum profiles. The hanger 110 can be made of aluminum, which can be consistent with the material of the aluminum profile, so as to reduce the contact resistance with the aluminum profile and achieve better electrical performance. combine Figure 4 It can be seen that the two arms of the U-shape have elastic recovery force and open outward, that is, the two arms of the U-shape are not parallel, but slightly open outward, forming a certain angle, so that the combination of the U-shape Th...
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The invention provides a jig for an aluminum profile. The jig is used for fixing the hollow aluminum profile. The jig comprises at least one hanger, and each hanger is of a U shape; two arms of the Ushape have elastic restoring force and stretch towards the outer side; at least one protruding part extending towards the outer side is arranged on each arm of the U shape; when the aluminum profile is fixed, an extrusion force towards the inner side is applied to the two arms of the U shape, so that the hangers extend into a hollow part of the aluminum profile, the extrusion force is released toenable the protruding parts to be in contact with the inner wall of the aluminum profile, the elastic restoring force towards the outer side is applied to the inner wall, so that the aluminum profileis fixed on the hangers. By adopting the technical scheme, the outer surface of the aluminum profile is prevented from being damaged in an oxidation processing process of the aluminum profile; firm fixation of the aluminum profile is realized so that the aluminum profile is prevented from slipping off; batch production is facilitated, the utilization rate of an oxidation tank is improved; and structure is simplified, and operation is convenient.
Description
technical field [0001] The invention relates to the field of aluminum processing, in particular to a jig for aluminum profiles. Background technique [0002] With the continuous development of new energy vehicles, the demand for automotive battery packs is increasing. The length of the battery packs is less than 400mm, and most of them use an integrated shell. In order to achieve lightweight, the shell of the battery pack is usually made of all-aluminum parts. Such as figure 1 Shown is an aluminum profile used for the casing of a battery pack, the aluminum profile is a hollow shell, and the cross-section of the hollow part is rectangular or approximately rectangular. Since the shell of the battery pack needs to be insulated and at the same time take into account the appearance effect, it is necessary to oxidize the aluminum profile. The existing oxidation processes mainly include electrochemical oxidation and dyeing oxidation. Among them, the dyeing oxidation method has th...
Claims
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IPC IPC(8): B23H11/00B23H3/00
CPCB23H3/00B23H11/003
Inventor 滕威张强
Owner 中亿丰金益(苏州)科技有限公司
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