Simple tool for pneumatically cutting circular hole

The utility model discloses a simple tool for a gas cutting circular hole, which relates to a simple tool for cutting a large circular hole on sheet material by gas cutting. The mechanism is composed of a positioning hammer, a screw bolt, a guide bar, a fixing ferrule, a cutting torch bar, and a gas...

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1. Verfasser:	KONGJI,HE GUO
Format:	Patent
Sprache:	eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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creator	KONGJI,HE GUO
description	The utility model discloses a simple tool for a gas cutting circular hole, which relates to a simple tool for cutting a large circular hole on sheet material by gas cutting. The mechanism is composed of a positioning hammer, a screw bolt, a guide bar, a fixing ferrule, a cutting torch bar, and a gas cutting nozzle; the positioning hammer is connected with the guide bar through the screw bolt; the gas cutting nozzle is connected with the cutting torch bar; the cutting torch bar is connected with the guide bar through the fixing ferrule; the upper half part of the positioning hammer is provided with a through hole through which the positioning hammer can slide on the guide bar back and forth. The utility model has the advantages of simple structure and reasonable design.
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The mechanism is composed of a positioning hammer, a screw bolt, a guide bar, a fixing ferrule, a cutting torch bar, and a gas cutting nozzle; the positioning hammer is connected with the guide bar through the screw bolt; the gas cutting nozzle is connected with the cutting torch bar; the cutting torch bar is connected with the guide bar through the fixing ferrule; the upper half part of the positioning hammer is provided with a through hole through which the positioning hammer can slide on the guide bar back and forth. The utility model has the advantages of simple structure and reasonable design.</description><language>eng</language><subject>CLADDING OR PLATING BY SOLDERING OR WELDING ; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ; MACHINE TOOLS ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; PERFORMING OPERATIONS ; SOLDERING OR UNSOLDERING ; TRANSPORTING ; WELDING ; WORKING BY LASER BEAM</subject><creationdate>2006</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20061227&DB=EPODOC&CC=CN&NR=2850795Y$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20061227&DB=EPODOC&CC=CN&NR=2850795Y$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KONGJI,HE GUO</creatorcontrib><title>Simple tool for pneumatically cutting circular hole</title><description>The utility model discloses a simple tool for a gas cutting circular hole, which relates to a simple tool for cutting a large circular hole on sheet material by gas cutting. The mechanism is composed of a positioning hammer, a screw bolt, a guide bar, a fixing ferrule, a cutting torch bar, and a gas cutting nozzle; the positioning hammer is connected with the guide bar through the screw bolt; the gas cutting nozzle is connected with the cutting torch bar; the cutting torch bar is connected with the guide bar through the fixing ferrule; the upper half part of the positioning hammer is provided with a through hole through which the positioning hammer can slide on the guide bar back and forth. The utility model has the advantages of simple structure and reasonable design.</description><subject>CLADDING OR PLATING BY SOLDERING OR WELDING</subject><subject>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</subject><subject>MACHINE TOOLS</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>PERFORMING OPERATIONS</subject><subject>SOLDERING OR UNSOLDERING</subject><subject>TRANSPORTING</subject><subject>WELDING</subject><subject>WORKING BY LASER BEAM</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2006</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAOzswtyElVKMnPz1FIyy9SKMhLLc1NLMlMTszJqVRILi0pycxLV0jOLEouzUksUsjIz0nlYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxzn5GFqYG5pamkZHGRCgBANXjLOQ</recordid><startdate>20061227</startdate><enddate>20061227</enddate><creator>KONGJI,HE GUO</creator><scope>EVB</scope></search><sort><creationdate>20061227</creationdate><title>Simple tool for pneumatically cutting circular hole</title><author>KONGJI,HE GUO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN2850795YY3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2006</creationdate><topic>CLADDING OR PLATING BY SOLDERING OR WELDING</topic><topic>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</topic><topic>MACHINE TOOLS</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>PERFORMING OPERATIONS</topic><topic>SOLDERING OR UNSOLDERING</topic><topic>TRANSPORTING</topic><topic>WELDING</topic><topic>WORKING BY LASER BEAM</topic><toplevel>online_resources</toplevel><creatorcontrib>KONGJI,HE GUO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KONGJI,HE GUO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Simple tool for pneumatically cutting circular hole</title><date>2006-12-27</date><risdate>2006</risdate><abstract>The utility model discloses a simple tool for a gas cutting circular hole, which relates to a simple tool for cutting a large circular hole on sheet material by gas cutting. The mechanism is composed of a positioning hammer, a screw bolt, a guide bar, a fixing ferrule, a cutting torch bar, and a gas cutting nozzle; the positioning hammer is connected with the guide bar through the screw bolt; the gas cutting nozzle is connected with the cutting torch bar; the cutting torch bar is connected with the guide bar through the fixing ferrule; the upper half part of the positioning hammer is provided with a through hole through which the positioning hammer can slide on the guide bar back and forth. The utility model has the advantages of simple structure and reasonable design.</abstract><oa>free_for_read</oa></addata></record>
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subjects	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
title	Simple tool for pneumatically cutting circular hole
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