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Preparation device of rolled copper foil

A preparation device and technology for rolling copper foil, which is applied in the direction of driving devices for metal rolling mills, metal rolling, manufacturing tools, etc., can solve the problems of only being produced, and achieve the effect of preventing deformation

Active Publication Date: 2018-12-18
安徽双孚无纺布科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The rolled copper foil, because of its ultra-thin, high density, high flexibility, and more excellent performance, is unique among copper products and is more and more favored by various industries for finishing. Now it has been widely used in lithium-ion batteries. , electronic information technology, copper foil tape, copper clad laminate, transformer shielding, wire and cable and other fields. At present, there are two main methods of domestic production of rolled copper foil. One is a multi-roll mill, which can produce relatively thin copper foil such as thickness 0.009㎜, one is the four-roll mill, the traditional production method is that the back-up roll is ground into a flat roll and the work roll is ground into a convex roll. The disadvantage of the four-roll mill is that it can only produce copper foil above 0.015㎜

Method used

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  • Preparation device of rolled copper foil
  • Preparation device of rolled copper foil
  • Preparation device of rolled copper foil

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0040] Combine below Figure 1-14 Description of this embodiment, a rolling copper foil preparation device, including a whole machine support 1, a rolling support 2, a power mechanism 3, a planetary mechanism 4, a phase transformation mechanism I5, a phase transformation mechanism II6, a transmission mechanism I7, a transmission mechanism II8, and a work roll I9 , work roll Ⅱ10, support roll Ⅰ11 and support roll Ⅱ12, can produce 0.012mm ultra-thin copper foil by improving the traditional production method, and work roll body Ⅰ9-2 and work roll body Ⅱ10-2 Grind into a flat roll to realize the comprehensive rolling of the copper foil. By grinding the support roll body I11-2 into a flat roll, the support roll body I11-2 can support the work roll body I9-2 to prevent the work roll body I9-2 from being damaged due to stress. If it is too large, it will cause deformation. Grind the support roller body II12-2 into a convex roller to realize the support of the support roller body II12-2...

specific Embodiment approach 2

[0053] Combine below Figure 1-14 Describe this embodiment, this embodiment will further explain Embodiment 1, the convexity of the support roller body II 12-2 is 0.04mm; after many tests, the convexity of the support roller body II 12-2 is 0.04mm for the work roll body Ⅱ10-2 has the best supporting effect, the work roll body Ⅱ10-2 has the smallest deformation, and the thickness of the rolled copper foil is between 0.012-0.10mm.

specific Embodiment approach 3

[0054] Combine below Figure 1-14 Describe this embodiment, this embodiment will further explain the second embodiment, the phase-changing gear II5-2 and the phase-changing gear II6-2 are herringbone teeth; due to the large reaction force generated by rolling, the phase-changing gear II5-2 and the The gear II6-2 is a herringbone tooth and can bear a relatively large torque.

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Abstract

The invention relates to a preparation device of copper foil, in particular to a preparation device of rolled copper foil. The preparation device of the rolled copper foil comprises a whole machine bracket, a rolling bracket, a power mechanism, a planetary mechanism, a phase change mechanism I, a phase change mechanism II, a transmission mechanism I, a transmission mechanism II, a working roller I, a working roller II, a supporting roller I and a supporting roller II. The preparation device of the rolled copper foil can produce ultra-thin copper foil of 0.012 mm. A working roller body I and aworking roller body II are ground into flat rollers to realize full rolling of the copper foil. A supporting roller body I is ground into a flat roller to support the working roller body I so as to prevent the working roller body I from deforming due to excessive stress, and a supporting roller body II is ground into a convex roller to support the working roller body II and prevent the working roller body II from deforming due to excessive stress.

Description

technical field [0001] The invention relates to a copper foil preparation device, in particular to a rolled copper foil preparation device. Background technique [0002] Copper materials are widely used in various fields due to their excellent properties of high electrical conductivity and thermal conductivity. The rolled copper foil, because of its ultra-thin, high density, high flexibility, and more excellent performance, is unique among copper products and is more and more favored by various industries for finishing. Now it has been widely used in lithium-ion batteries. , electronic information technology, copper foil tape, copper clad laminate, transformer shielding, wire and cable and other fields. At present, there are two main methods of domestic production of rolled copper foil. One is a multi-roll mill, which can produce relatively thin copper foil such as thickness 0.009㎜, one is the four-roll mill, the traditional production method is that the backup roll is grou...

Claims

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Application Information

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IPC IPC(8): B21B1/40B21B13/00B21B35/14
CPCB21B1/40B21B13/00B21B35/14
Inventor 丁泉丰
Owner 安徽双孚无纺布科技有限公司