CN2277336Y

CN2277336Y - Water sprayer head for gem form dresser

Info

Publication number: CN2277336Y
Application number: CN 96250231
Authority: CN
Inventors: 陆让先
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-12-17
Filing date: 1996-12-17
Publication date: 1998-04-01
Anticipated expiration: 2006-12-17

Abstract

The utility model relates to a water spray head for a water sprayer of a gemstone shaper, which is characterized in that the water spray head for a water sprayer of a gemstone shaper is composed of a water spray head main body 1, column tubular rubber 3, and a water spray pipe 2 with a right-angle bending, wherein, the column tubular rubber 3 is tightly presses into an inner cavity of the water spray head main body 1; the water spray pipe 2 horizontally extends out of the upper part of the water spray head main body 1. The utility model does not occupy the working area of a workbench, does not disturb the assembling and the disassembling of a grinding wheel, and does not affect the visual line of an operator. The utility model has the advantages of easy fabrication and flexible and convenient use, and is suitable for all water sprayers of gemstone shapers.

Description

The fountain head of jewel trimmer water injector

The utility model relates to a kind of fountain head, particularly a kind of fountain head of jewel trimmer water injector.

The jewel trimmer must be constantly to the emery wheel water spray, to prevent jewel generation hot tearing when grinding jewel base grain profile.The present jewel trimmer that uses, the fountain head of its water injector mostly is a bend pipe, this bend pipe is directly received water and is pulled and directly supplied water by water pump.This fountain head is fixed on the workbench in emery wheel front, has both taken the workbench work area, hinders the mounting or dismounting emery wheel again, also influences operator's sight line, and it is very inconvenient to use.

The purpose of this utility model provides and a kind ofly can overcome above-mentioned shortcoming, and fabrication and installation are easy, the fountain head of jewel trimmer water injector flexible and convenient to use.

The fountain head of jewel trimmer water injector of the present utility model is characterized in that it by the fountain head main body, is pressed on the column jecket shape rubber of fountain head main body inner chamber and the sparge pipe of the band right-angle bending of stretching out at fountain head main body upper level is formed.This fountain head directly inserts the water pipe head that is installed in workbench emery wheel side, connects with the pipeline that is connected valve, water pump by water pipe head, promptly constitutes the water injector of jewel trimmer, uses to the emery wheel water spray during for grinding jewel base grain profile.

The fountain head of jewel trimmer water injector of the present utility model owing to be installed in the emery wheel side, so do not account for the workbench work area, does not influence operator's sight line.Because the fountain head inner chamber has press-fited column jecket shape rubber, both convenient mounting or dismounting guarantee that again water does not leak, and the fountain head rotation nimbly and freely, do not hinder the mounting or dismounting emery wheel.The fabrication and installation of this fountain head are easy, and are flexible and convenient to use, are applicable to all jewel trimmer water injectors.

The concrete structure of the utility model jewel trimmer water injector fountain head is provided by following examples and accompanying drawing.

Fig. 1 is the front view of the utility model fountain head, and Fig. 2 is a vertical view.Among the figure, the 1st, fountain head main body, the 2nd, sparge pipe, the 3rd, column jecket shape rubber, the 4th, water pipe head, the 5th, emery wheel, the 6th, worktable panel, the 7th, the pipeline of connection valve, water pump.

Fountain head is by fountain head main body 1, the sparge pipe 2 of the band right-angle bending that is pressed on the column jecket shape rubber 3 of fountain head main body 1 inner chamber and stretches out from fountain head main body 1 top along continuous straight runs is formed, and its shape and big I design and produce according to the requirement of jewel trimmer water injector.Fountain head main body 1 is inserted in the water pipe head 4 that is fixed on the emery wheel 5 side worktable panels 6.Column jecket shape rubber 3 is locked each coupling part and does not leak.Water pipe head 4 is connected with the pipeline 7 that is connected valve, water pump, promptly constitutes the jewel trimmer water injector that uses the utility model fountain head.

In when operation, the water spout of sparge pipe 2 is gone to the position of aiming at emery wheel 5, open water valve, water promptly enters fountain head by pipeline 7 through joint 4, is sprayed to emery wheel 5 by bend pipe 2 again.Because the sealing function of rubber 3, water can not leak from fountain head.When mounting or dismounting emery wheel 5, bend pipe 2 commentaries on classics of will spraying water are biased to other direction, just can vacate the convenient mounting or dismounting in position.

Claims

1, a kind of fountain head of jewel trimmer water injector is characterized in that it by fountain head main body 1, is pressed on the column jecket shape rubber 3 of fountain head main body 1 inner chamber and the sparge pipe 2 of the band right-angle bending of stretching out at fountain head main body 1 upper level is formed.