BALL SCREW
PROBLEM TO BE SOLVED: To provide a ball screw capable of increasing a fixing intensity of a block against a nut more than that of the prior art block.SOLUTION: A ball screw 1 comprises a screw shaft 2 formed with a helical groove 2a at its outer peripheral surface; a nut 3 formed with a helical groo...
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| creator | TSENG CHEN KUN HSISH CHING HUI SHIOZAWA HIROYUKI WAKABAYASHI DAICHI TAKEI HIROMITSU |
| description | PROBLEM TO BE SOLVED: To provide a ball screw capable of increasing a fixing intensity of a block against a nut more than that of the prior art block.SOLUTION: A ball screw 1 comprises a screw shaft 2 formed with a helical groove 2a at its outer peripheral surface; a nut 3 formed with a helical groove 3a opposing against the helical groove 2a at its inner peripheral surface; a plurality of balls 4 arranged to be engaged with the helical grooves 2a, 3a; and a block 5 formed with a circulation groove 5a for use in circulating the plurality of balls 4 at the inner peripheral side of the nut 3. The nut 3 is formed with a fixing hole 3d into which the block 5 is inserted and fixed. In this ball screw 1, an outside portion of the fixing hole 3d in a radial direction of the nut 3 is an adhesive agent charging part 3f to which adhesive agent 6 for use in fixing the block 5 to the fixing hole 3d and the side surface of the adhesive agent charging part 3f is formed with a screw groove 3g continuous from the outer peripheral surface of the nut 3.SELECTED DRAWING: Figure 1
【課題】ナットに対するコマの固定強度を従来以上に高めることが可能なボールネジを提供する。【解決手段】ボールネジ１は、外周面に螺旋溝２ａが形成されるネジ軸２と、螺旋溝２ａに対向する螺旋溝３ａが内周面に形成されるナット３と、螺旋溝２ａ、３ａと係合するように配置される複数のボール４と、ナット３の内周側で複数のボール４を循環させるための循環溝５ａが形成されるコマ５とを備えており、ナット３には、コマ５が挿入されて固定される固定孔３ｄが形成されている。このボールネジ１では、ナット３の径方向における固定孔３ｄの外側部分は、固定孔３ｄにコマ５を固定するための接着剤６が充填される接着剤充填部３ｆとなっており、接着剤充填部３ｆの側面には、ナット３の外周面から続くネジ溝３ｇが形成されている。【選択図】図１ |
| format | Patent |
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【課題】ナットに対するコマの固定強度を従来以上に高めることが可能なボールネジを提供する。【解決手段】ボールネジ１は、外周面に螺旋溝２ａが形成されるネジ軸２と、螺旋溝２ａに対向する螺旋溝３ａが内周面に形成されるナット３と、螺旋溝２ａ、３ａと係合するように配置される複数のボール４と、ナット３の内周側で複数のボール４を循環させるための循環溝５ａが形成されるコマ５とを備えており、ナット３には、コマ５が挿入されて固定される固定孔３ｄが形成されている。このボールネジ１では、ナット３の径方向における固定孔３ｄの外側部分は、固定孔３ｄにコマ５を固定するための接着剤６が充填される接着剤充填部３ｆとなっており、接着剤充填部３ｆの側面には、ナット３の外周面から続くネジ溝３ｇが形成されている。【選択図】図１</description><language>eng ; jpn</language><subject>BLASTING ; ENGINEERING ELEMENTS AND UNITS ; GEARING ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2016</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=20160526&DB=EPODOC&CC=JP&NR=2016094985A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160526&DB=EPODOC&CC=JP&NR=2016094985A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TSENG CHEN KUN</creatorcontrib><creatorcontrib>HSISH CHING HUI</creatorcontrib><creatorcontrib>SHIOZAWA HIROYUKI</creatorcontrib><creatorcontrib>WAKABAYASHI DAICHI</creatorcontrib><creatorcontrib>TAKEI HIROMITSU</creatorcontrib><title>BALL SCREW</title><description>PROBLEM TO BE SOLVED: To provide a ball screw capable of increasing a fixing intensity of a block against a nut more than that of the prior art block.SOLUTION: A ball screw 1 comprises a screw shaft 2 formed with a helical groove 2a at its outer peripheral surface; a nut 3 formed with a helical groove 3a opposing against the helical groove 2a at its inner peripheral surface; a plurality of balls 4 arranged to be engaged with the helical grooves 2a, 3a; and a block 5 formed with a circulation groove 5a for use in circulating the plurality of balls 4 at the inner peripheral side of the nut 3. The nut 3 is formed with a fixing hole 3d into which the block 5 is inserted and fixed. In this ball screw 1, an outside portion of the fixing hole 3d in a radial direction of the nut 3 is an adhesive agent charging part 3f to which adhesive agent 6 for use in fixing the block 5 to the fixing hole 3d and the side surface of the adhesive agent charging part 3f is formed with a screw groove 3g continuous from the outer peripheral surface of the nut 3.SELECTED DRAWING: Figure 1
【課題】ナットに対するコマの固定強度を従来以上に高めることが可能なボールネジを提供する。【解決手段】ボールネジ１は、外周面に螺旋溝２ａが形成されるネジ軸２と、螺旋溝２ａに対向する螺旋溝３ａが内周面に形成されるナット３と、螺旋溝２ａ、３ａと係合するように配置される複数のボール４と、ナット３の内周側で複数のボール４を循環させるための循環溝５ａが形成されるコマ５とを備えており、ナット３には、コマ５が挿入されて固定される固定孔３ｄが形成されている。このボールネジ１では、ナット３の径方向における固定孔３ｄの外側部分は、固定孔３ｄにコマ５を固定するための接着剤６が充填される接着剤充填部３ｆとなっており、接着剤充填部３ｆの側面には、ナット３の外周面から続くネジ溝３ｇが形成されている。【選択図】図１</description><subject>BLASTING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GEARING</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOBycvTxUQh2DnIN52FgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8V4BRgaGZgaWJpYWpo7GRCkCAIQEHDw</recordid><startdate>20160526</startdate><enddate>20160526</enddate><creator>TSENG CHEN KUN</creator><creator>HSISH CHING HUI</creator><creator>SHIOZAWA HIROYUKI</creator><creator>WAKABAYASHI DAICHI</creator><creator>TAKEI HIROMITSU</creator><scope>EVB</scope></search><sort><creationdate>20160526</creationdate><title>BALL SCREW</title><author>TSENG CHEN KUN ; HSISH CHING HUI ; SHIOZAWA HIROYUKI ; WAKABAYASHI DAICHI ; TAKEI HIROMITSU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2016094985A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2016</creationdate><topic>BLASTING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GEARING</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>TSENG CHEN KUN</creatorcontrib><creatorcontrib>HSISH CHING HUI</creatorcontrib><creatorcontrib>SHIOZAWA HIROYUKI</creatorcontrib><creatorcontrib>WAKABAYASHI DAICHI</creatorcontrib><creatorcontrib>TAKEI HIROMITSU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TSENG CHEN KUN</au><au>HSISH CHING HUI</au><au>SHIOZAWA HIROYUKI</au><au>WAKABAYASHI DAICHI</au><au>TAKEI HIROMITSU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>BALL SCREW</title><date>2016-05-26</date><risdate>2016</risdate><abstract>PROBLEM TO BE SOLVED: To provide a ball screw capable of increasing a fixing intensity of a block against a nut more than that of the prior art block.SOLUTION: A ball screw 1 comprises a screw shaft 2 formed with a helical groove 2a at its outer peripheral surface; a nut 3 formed with a helical groove 3a opposing against the helical groove 2a at its inner peripheral surface; a plurality of balls 4 arranged to be engaged with the helical grooves 2a, 3a; and a block 5 formed with a circulation groove 5a for use in circulating the plurality of balls 4 at the inner peripheral side of the nut 3. The nut 3 is formed with a fixing hole 3d into which the block 5 is inserted and fixed. In this ball screw 1, an outside portion of the fixing hole 3d in a radial direction of the nut 3 is an adhesive agent charging part 3f to which adhesive agent 6 for use in fixing the block 5 to the fixing hole 3d and the side surface of the adhesive agent charging part 3f is formed with a screw groove 3g continuous from the outer peripheral surface of the nut 3.SELECTED DRAWING: Figure 1
【課題】ナットに対するコマの固定強度を従来以上に高めることが可能なボールネジを提供する。【解決手段】ボールネジ１は、外周面に螺旋溝２ａが形成されるネジ軸２と、螺旋溝２ａに対向する螺旋溝３ａが内周面に形成されるナット３と、螺旋溝２ａ、３ａと係合するように配置される複数のボール４と、ナット３の内周側で複数のボール４を循環させるための循環溝５ａが形成されるコマ５とを備えており、ナット３には、コマ５が挿入されて固定される固定孔３ｄが形成されている。このボールネジ１では、ナット３の径方向における固定孔３ｄの外側部分は、固定孔３ｄにコマ５を固定するための接着剤６が充填される接着剤充填部３ｆとなっており、接着剤充填部３ｆの側面には、ナット３の外周面から続くネジ溝３ｇが形成されている。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS |
| title | BALL SCREW |
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