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Air conditioner fin mold

A technology for air-conditioning fins and molds, which is applied in the directions of forming tools, manufacturing tools, cutters for shearing machines, etc. Cost reduction, smooth appearance, weight reduction effect

Active Publication Date: 2018-02-02
WUXI GUOYU PRECISION MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide an air conditioner fin mold to solve the problems in the prior art that the processing of air conditioner fins will produce heavy cutting burrs, high defect rate, and need to increase the deburring process, resulting in high cost and low efficiency

Method used

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Embodiment Construction

[0029] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0030] see Figure 5 , the preferred embodiment of the present invention provides an air-conditioning fin mold, including an upper template 2 and a lower template 3, along the conveying direction of the air-conditioning fins, a pulley is sequentially arranged between the upper template 2 and the lower template 3 Stretching sub-mold 10, punching sub-mold 11, window-opening sub-mold 12, flanging sub-mold 13, special-shaped cutting sub-mold 14, side cutting sub-mold 15, drawing material sub-mold 18 and cross-cutting sub-mold 19, described side cutting sub-mold 15 and all A rolling and cutting sub-die 100 is arranged between the drawing material sub-moulds 18. The rolling and cutting sub-mould 100 includes a support assembly and a hob assembly arranged on the support assembly. The hob assembly includes an upper hob assembly that rolls and cooperates with e...

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PUM

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Abstract

The invention discloses an air conditioner fin mold which comprises an upper template and a lower template. A stretching submodule, a punching submodule, a windowing submodule, a flanging submodule, a special-shape part cutting submodule, a trimming submodule, a pulling submodule and a cross-cutting submodule are arranged between the upper template and the lower template sequentially in the air conditioner fin conveying direction. A roll-cutting submodule is arranged between the trimming submodule and the pulling submodule, and comprises a supporting assembly and hob assemblies arranged on the supporting assembly. The hob assemblies comprise the upper hob assembly and the lower hob assembly in rolling fit with the upper hob assembly. Due to the roll-cutting manner, air conditioner fin strips are free of repeated cutting parts, no burs are generated, the strips are smooth and flat in appearance, and the yield can be 100%; and a deburring process is omitted mainly, automatic production is facilitated, time and labor are saved, and the product cost is effectively reduced.

Description

technical field [0001] The invention relates to a mold, in particular to an air conditioner fin mold. Background technique [0002] see figure 1 , is a schematic diagram of the air-conditioning fin structure in the prior art. Several pieces of air-conditioning fins 1 are stacked together and combined through tube penetration and expansion to form an evaporator and a condenser, which is an important part of the air-conditioning heat exchanger. [0003] The air conditioner fin 1 is formed by mold processing. The fin mold belongs to a continuous stamping mold. It stamps aluminum strips, copper strips, stainless steel, etc. into precision molds of various shapes. The products produced are mostly used in the refrigeration and heat dissipation industry. Fin molds include air-conditioning fin molds, high-flange fin molds, refrigerator fin molds, special-purpose fin molds, etc. Air conditioner fin molds are suitable for household air conditioners, central air conditioners, dehumi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D37/10B21D53/02B23D19/06B23D35/00
CPCB21D37/10B21D53/022B23D19/06B23D35/001B23D35/004B23D35/007
Inventor 谷志惠
Owner WUXI GUOYU PRECISION MACHINERY CO LTD