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Quick clamp device of large nozzle of zinc pot

A technology of clamping device and large nozzle, which is applied in the field of quick clamping device of zinc pot large nozzle, can solve the problems of increasing the difficulty of bolt disassembly, difficult bolt disassembly, easy damage, etc.

Inactive Publication Date: 2008-10-22
WEIFANG ZHONG CHUAN ZIP FASTENER ACCESSORY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During use, the large nozzle is a vulnerable part, easy to be damaged, and often needs to be disassembled and repaired. The end of the original large nozzle has a flange, through which the flange is bolted to the zinc pot.
After multiple cycles of thermal expansion and contraction, the bolts will become very difficult to disassemble, and the zinc material after cooling may be blocked in the gaps of the bolts, which increases the difficulty of bolt disassembly
The disassembly of the large nozzle becomes the bottleneck of the maintenance work of the zinc pot

Method used

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  • Quick clamp device of large nozzle of zinc pot
  • Quick clamp device of large nozzle of zinc pot
  • Quick clamp device of large nozzle of zinc pot

Examples

Experimental program
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Effect test

Embodiment Construction

[0040] As shown in the drawings, the zinc pot large nozzle quick clamping device according to the present invention includes a pot body 2 and a large nozzle 10 installed at the front end of the pot body 2 . The front end of the pot body 2 is fixedly equipped with a large nozzle bushing 15 . Such as Figure 5 , Image 6 Shown, big nozzle sleeve pipe 15 is a tubular body, and its inner cavity is communicated with the zinc pot in the pot body 2, and the front end of big nozzle sleeve pipe 15 has external thread, and is connected with casing pressure plate 17 by thread. The front end opening of the large nozzle sleeve pipe 15 is a bell mouth with a small inside and a large outside, which can facilitate the insertion of the large nozzle 10 . The casing pressure plate 99 shown in Figure 7 and Figure 8 is fixedly installed on the front end of the pot body 2, pressed on the top of the large nozzle casing 15, and plays the role of fixing the large nozzle casing 15. The large nozzle ...

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Abstract

The invention relates to a quick clamper of zinc boiler large injector in casting process, wherein it comprises boiler, and large injector at the front of boiler; the front end of boiler is fixed with large injector muffle; the large injector is inserted into the front of muffle; the boiler above the muffle is fixed with baffle plate whose two sides are arranged with longitudinal axial sheath; the axial sheath is mounted with axial corn whose upper end is fixed with upper compression rod; the adjustable screw is connected between upper compression rods; the lower end of axial corn via key groove is fixed to the lower compression rod; one side of lower compression rod has compression claw clamped on large injector. The invention can quickly clamp large injector on the zinc boiler.

Description

technical field [0001] The invention relates to a quick clamping device, in particular to a quick clamping device for a die-casting zinc pot large nozzle. Background technique [0002] The zinc pot commonly used in the die-casting field such as zipper puller casting has a large nozzle through which the molten zinc material is extruded into the mold. During use, the large nozzle is a vulnerable part, easy to be damaged, and often needs to be disassembled for maintenance. The end of the original large nozzle has a flange, which is fixed on the zinc pot with bolts. After multiple cycles of thermal expansion and cold contraction, the bolts will become very difficult to disassemble, and the zinc material after cooling may be blocked in the gaps of the bolts, making the disassembly of the bolts even more difficult. The disassembly of the large nozzle has become a bottleneck in the maintenance work of the zinc pot. Contents of the invention [0003] The purpose of the present i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22D17/30B22D17/16
Inventor 傅有乾
Owner WEIFANG ZHONG CHUAN ZIP FASTENER ACCESSORY CO LTD
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