TW201941845A - Spindle structure including a first body, a first rotating shaft and a first precision nut set - Google Patents
Spindle structure including a first body, a first rotating shaft and a first precision nut set Download PDFInfo
- Publication number
- TW201941845A TW201941845A TW107110781A TW107110781A TW201941845A TW 201941845 A TW201941845 A TW 201941845A TW 107110781 A TW107110781 A TW 107110781A TW 107110781 A TW107110781 A TW 107110781A TW 201941845 A TW201941845 A TW 201941845A
- Authority
- TW
- Taiwan
- Prior art keywords
- screwing
- end surface
- precision nut
- convex ring
- ring
- Prior art date
Links
Landscapes
- Transmission Devices (AREA)
- Turning (AREA)
Abstract
Description
本發明係與一主軸結構有關,尤指一種主軸結構係設有第一套合部及第二套合部,該第二套合部與該第一套合部係相套合且二者間之間隙係呈迂迴路徑狀,各液體或切削液由該間隙進入主軸結構內之機率即大為減少。 The present invention relates to a main shaft structure, and more particularly to a main shaft structure provided with a first sleeve portion and a second sleeve portion, the second sleeve portion and the first sleeve portion are sleeved with each other therebetween. The gap is a circuitous path, and the probability of each liquid or cutting fluid entering the main shaft structure from the gap is greatly reduced.
按吾人先前所知,習用之主軸結構,如第九圖至第十二圖所示,第九圖係習用主軸結構之立體分解圖,第十圖係習用主軸結構之前視圖,第十一圖係習用第十圖A-A處之剖視圖,第十二圖係習用第十一圖B處之放大圖,該專利案結構係在於: 一第二本體組70,該第二本體組70係包括第二本體71、第二轉動軸72、第二前蓋73及第二精密螺帽74; 該第二本體71係設於工具機上,該第二本體71係設有第二容槽711,該第二容槽711係呈貫穿槽狀; 該第二轉動軸72係樞設於該第二本體71之該第二容槽711內,該第二轉動軸72一端係設有第四螺合部721,該第四螺合部721係呈外螺紋狀; 該第二前蓋73係固設結合於該第二本體71之一端部處,該第二前蓋73係供該第二轉動軸72一端凸伸樞設; 該第二精密螺帽74係結合於該第二本體71之另端部處,該第二精密螺帽74係與該第四螺合部721相螺合,該第二精密螺帽74係與該第二前蓋73相遠離,該第二精密螺帽74係呈圓環體狀,該第二精密螺帽74係呈內螺紋狀。 According to my previous knowledge, the conventional spindle structure is shown in Figures 9 to 12; Figure 9 is an exploded perspective view of the conventional spindle structure; Figure 10 is the front view of the conventional spindle structure; A cross-sectional view at the conventional tenth figure AA, and the twelfth figure is an enlarged view at the conventional eleventh figure B. The patent case structure is: A second body group 70, which includes a second body 71, a second rotating shaft 72, a second front cover 73, and a second precision nut 74; The second body 71 is provided on a machine tool, the second body 71 is provided with a second receiving groove 711, and the second receiving groove 711 is in a through slot shape; The second rotating shaft 72 is pivotally disposed in the second receiving groove 711 of the second body 71. One end of the second rotating shaft 72 is provided with a fourth screwing portion 721. The fourth screwing portion 721 is External thread The second front cover 73 is fixedly connected to one end of the second body 71, and the second front cover 73 is provided for one end of the second rotating shaft 72 to be protruded and pivoted; The second precision nut 74 is coupled to the other end of the second body 71, the second precision nut 74 is screwed with the fourth screwing portion 721, and the second precision nut 74 is connected with The second front cover 73 is separated from each other, the second precision nut 74 is in the shape of an annular body, and the second precision nut 74 is in the shape of an internal thread.
但該習用結構之缺失係在於:請輔以第十圖至第十二圖所示,當該第二轉動軸72帶動刀具快速轉動時,該第二精密螺帽74亦會隨該第二轉動軸72轉動而快速轉動,該第二精密螺帽74與該第二本體71間係呈樞設狀態,二者間一定會有間隙,亦即二者間係呈鬆配合結構,該刀具與工件間係會使用各液體,如切削液或冷卻液等,各液體即會由該第二精密螺帽74與該第二本體71間之間隙進入該第二本體71內,該第二本體71內一般會設有複數軸承及必要元件,該第二本體71內之各元件受潮後即容易生鏽,使該主軸結構轉動之速度降低甚至損害。 However, the lack of the conventional structure is as follows: please supplement the tenth to twelfth figures. When the second rotating shaft 72 drives the tool to rotate rapidly, the second precision nut 74 will also rotate with the second The shaft 72 rotates and rotates quickly. The second precision nut 74 and the second body 71 are pivoted. There must be a gap between the two, that is, the two are in a loose fit structure. The tool and the workpiece The system will use various liquids, such as cutting fluid or coolant, etc. Each liquid will enter the second body 71 through the gap between the second precision nut 74 and the second body 71, and the second body 71 Generally, a plurality of bearings and necessary components are provided. Each component in the second body 71 is susceptible to rust when it is wet, and the rotation speed of the main shaft structure is reduced or even damaged.
有鑑於上述習用結構之缺失,本發明人藉多年從事相關行業之製造、生產及設計經驗,終於有一能解決習用弊端之主軸結構之產品問世。 In view of the lack of the conventional structure mentioned above, the inventor has, through years of experience in manufacturing, production and design in related industries, finally introduced a product with a spindle structure that can solve the conventional drawbacks.
發明所欲解決之問題:習用主軸結構中,各液體即會由該第二精密螺帽與該第二本體間之間隙進入該第二本體內,本發明之主軸結構之該第二套合部係與該第一套合部相套合,該第二套合部與該第一套合部間之間隙係呈迂迴路徑狀,各液體或切削液由該間隙進入該第一本體內之 機率即大為減少。 The problem to be solved by the invention: In the conventional spindle structure, each liquid will enter the second body through the gap between the second precision nut and the second body, and the second fitting portion of the spindle structure of the present invention It is fitted with the first fitting part, and the gap between the second fitting part and the first fitting part is a circuitous path. Each liquid or cutting fluid enters the first body through the gap. The chance is greatly reduced.
解決問題之技術手段:本發明係關於一種主軸結構,其係包括:一第一本體一端係設有第一端面、第一容槽及第一套合部;一第一轉動軸係樞設於該第一容槽內,該第一轉動軸一端係設有第一螺合部;一第一精密螺帽組係螺合於該第一螺合部處,該第一精密螺帽組係包括一第一精密螺帽;該第一精密螺帽係設有第二端面,該第二端面係與該第二端面相對正,該第二端面與該第一端面間具有一小間隙,該第一精密螺帽係設有第二螺合部,該第二螺合部係供該第一螺合部相穿設及相螺合,該第二螺合部係呈內螺紋狀,該第二端面處係環設有第二套合部,該第二套合部係與該第一套合部相套合,使該第二端面與該第一端面間之間隙係呈迂迴路徑狀。 Technical means for solving the problem: The present invention relates to a main shaft structure, which includes: a first body is provided with a first end surface, a first receiving groove and a first fitting portion at one end; a first rotating shaft is pivoted on In the first receiving groove, a first screwing portion is provided at one end of the first rotating shaft; a first precision nut group is screwed at the first screwing portion, and the first precision nut group includes A first precision nut; the first precision nut is provided with a second end face, the second end face is relatively positive to the second end face, and there is a small gap between the second end face and the first end face; A precision screw cap is provided with a second screwing portion, and the second screwing portion is provided for the first screwing portion to pass through and be screwed together. The second screwing portion is internally threaded, and the second A second fitting portion is provided at the end surface at a ring, and the second fitting portion is fitted with the first fitting portion, so that the gap between the second end surface and the first end surface is a circuitous path.
對照先前技術之功效:該第二套合部係與該第一套合部相套合,當該第一轉動軸帶動刀具快速轉動時,該第一精密螺帽組亦會隨該第一轉動軸轉動而快速轉動,該第一端面與該第二端面間係會有間隙,該刀具與工件間係會使用各液體如切削液或冷卻液等,因該第二套合部與該第一套合部間之間隙係呈迂迴路徑狀,各液體或切削液由該間隙進入該第一本體內之機率即大為減少。該第一精密螺帽之該第二端面係設有該第一套合部,加工該第一套合部係可使用車床加工,該第一精密螺帽係不會增加多少加工成本,該第一精密螺帽組除組設該第一轉動軸外,亦具有該第一精密螺帽係具有形成迂迴路徑之間隙之功效,該第一精密螺帽組係具有雙重功效。 Contrast the effect of the prior art: the second fitting portion is fitted with the first fitting portion, and when the first rotating shaft drives the tool to rotate rapidly, the first precision nut group will also rotate with the first The shaft rotates and rotates quickly, there is a gap between the first end surface and the second end surface, and the liquid between the tool and the workpiece such as cutting fluid or coolant is used. Because the second fitting portion and the first The gap between the fitting parts is a circuitous path, and the probability that each liquid or cutting fluid enters the first body through the gap is greatly reduced. The second end surface of the first precision nut is provided with the first fitting portion, and the first fitting portion can be processed using a lathe. The first precision nut can be added without much processing cost. In addition to the first rotating shaft, a precision nut group also has the effect that the first precision nut system has a gap forming a circuitous path. The first precision nut group has a dual effect.
為使 鈞局委員及熟習此項技藝人士對本發明之功效完全 瞭解,茲配合圖式及圖號就本發明之結構、組成說明於後,惟以下所述者僅為用來解釋本發明之實施例,並非企圖據以對本發明做任何形式上之限制,是以凡是在本發明之精神下,所作的任何修飾變更皆仍應屬於本發明之保護範圍。 In order for the members of the Bureau and those skilled in the art to fully effect the effects of the present invention It is understood that the structure and composition of the present invention are described below with reference to the drawings and figures, but the following are only used to explain the embodiments of the present invention, and are not intended to limit the present invention in any form. Therefore, any modification made under the spirit of the present invention should still belong to the protection scope of the present invention.
10‧‧‧第一本體 10‧‧‧First Body
100‧‧‧第一端面 100‧‧‧first end face
11‧‧‧第一容槽 11‧‧‧ the first tank
12‧‧‧第一套合部 12‧‧‧ the first set
121‧‧‧第一凸環部 121‧‧‧ the first convex ring portion
122‧‧‧第二環凹槽 122‧‧‧Second ring groove
20‧‧‧第一轉動軸 20‧‧‧first rotation axis
21‧‧‧第一螺合部 21‧‧‧The first screw joint
30‧‧‧第一前蓋 30‧‧‧First front cover
40‧‧‧第一精密螺帽組 40‧‧‧The first precision nut group
41‧‧‧第一精密螺帽 41‧‧‧The first precision nut
410‧‧‧第二端面 410‧‧‧Second end face
411‧‧‧第二螺合部 411‧‧‧Second screw joint
412‧‧‧第二套合部 412‧‧‧Second Set
4121‧‧‧第一環凹槽 4121‧‧‧First ring groove
4122‧‧‧第二凸環部 4122‧‧‧Second convex ring portion
4123‧‧‧第一導角 4123‧‧‧first lead angle
413‧‧‧結合部 413‧‧‧Combination
42‧‧‧壓迫件 42‧‧‧Compression
421‧‧‧第三螺合部 421‧‧‧The third screw joint
43‧‧‧螺合件 43‧‧‧Screw
70‧‧‧第二本體組 70‧‧‧Second Ontology Group
71‧‧‧第二本體 71‧‧‧Second Ontology
711‧‧‧第二容槽 711‧‧‧Second Volume
72‧‧‧第二轉動軸 72‧‧‧Second rotation axis
721‧‧‧第四螺合部 721‧‧‧Fourth screw joint
73‧‧‧第二前蓋 73‧‧‧Second front cover
74‧‧‧第二精密螺帽 74‧‧‧Second Precision Nut
第一圖、係本發明主軸結構之立體分解圖。 The first figure is an exploded perspective view of the main shaft structure of the present invention.
第二圖、係本發明主軸結構第一精密螺帽組之立體分解圖。 The second figure is an exploded perspective view of the first precision nut group of the spindle structure of the present invention.
第三圖、係本發明主軸結構第一精密螺帽組之立體組合圖。 The third figure is a perspective assembled view of the first precision nut group of the spindle structure of the present invention.
第四圖、係本發明主軸結構之立體組合圖。 The fourth figure is a three-dimensional combined view of the main shaft structure of the present invention.
第五圖、係本發明主軸結構之前視圖。 The fifth figure is a front view of the main shaft structure of the present invention.
第六圖、係本發明第五圖A-A處之剖視圖。 The sixth figure is a cross-sectional view at the fifth figure A-A of the present invention.
第七圖、係本發明第六圖B處之放大圖。 The seventh diagram is an enlarged view of the sixth diagram B of the present invention.
第八圖、係本發明第二實施例之剖視放大圖。 FIG. 8 is an enlarged sectional view of a second embodiment of the present invention.
第九圖、係習用主軸結構之立體分解圖。 The ninth figure is a three-dimensional exploded view of a conventional spindle structure.
第十圖、係習用主軸結構之前視圖。 The tenth figure is a front view of a conventional spindle structure.
第十一圖、係習用第十圖A-A處之剖視圖。 The eleventh figure is a cross-sectional view at the conventional tenth figure A-A.
第十二圖、係習用第十一圖B處之放大圖。 The twelfth figure is an enlarged view of the conventional eleventh figure B.
首先請參閱第一圖至第三圖所示,第一圖係本發明主軸結構 之立體分解圖,第二圖係本發明主軸結構第一精密螺帽組40之立體分解圖,第三圖係本發明主軸結構第一精密螺帽組40之立體組合圖,本發明係關於一種主軸結構,其係包括:一第一本體10,該第一本體10係組設於各式工具機或各式加工母機上,該第一本體10一端係設有第一端面100,該第一端面100係呈平面狀,該第一本體10內係設有第一容槽11,該第一容槽11係呈貫穿槽狀,該第一端面100處係設有第一套合部12,該第一套合部12係包括有第一凸環部121,該第一凸環部121係呈圓環體狀,該第一凸環部121係凸出於第一端面100外;一第一轉動軸20,該第一轉動軸20係樞設於該第一本體10之該第一容槽11內,該第一轉動軸20係於該第一容槽11內快速轉動,該第一轉動軸20一端係設有第一螺合部21,該第一螺合部21係部份凸露於該第一端面100外,該第一螺合部21係呈外螺紋狀;一第一前蓋30,該第一前蓋30係固設結合於該第一本體10之另端,該第一前蓋30係供該第一轉動軸20一端凸伸樞設,該第一前蓋30係與該第一套合部12及該第一螺合部21相遠離,該第一前蓋30係呈圓環體狀;一第一精密螺帽組40,請輔以第二圖及第三圖所示,該第一精密螺帽組40係螺合於該第一螺合部21處,該第一精密螺帽組40係供該第一螺合部21部份凸伸,該第一精密螺帽組40係與該第一前蓋30相遠離,該第一精密螺帽組40係包括一第一精密螺帽41、複數壓迫件42及複數螺合件43; 該第一精密螺帽41係設有第二端面410,該第二端面410係與該第一本體10之該第二端面100相對正,該第二端面410與該第一端面100間具有一小間隙,該第一精密螺帽411係設有第二螺合部411,該第二螺合部411係供該第一轉動軸20之該第一螺合部21相穿設及相螺合,該第二螺合部411係呈內螺紋狀,該第二端面410處係環設有第二套合部412,該第二套合部412係與該第一本體10之該第一套合部12相套合,使該第二端面410與該第一端面100間之間隙係呈迂迴路徑狀,該第二套合部412係設有第一環凹槽4121,該第一環凹槽4121係供該第一凸環部121相容設,該第一環凹槽4121與該第一凸環部121間之間隙係呈迂迴路徑狀,該第二螺合部411上係設有複數結合部413,該複數結合部413係呈環狀排列狀,每一結合部413係呈圓穿孔狀,該結合部413係呈內螺紋狀,該結合部413之軸心與該第二螺合部411之軸心係具有一角度,該第一精密螺帽411亦有稱之為第一鎖定螺帽;該壓迫件42係容設於該結合部413處,該壓迫件42一端係設有第三螺合部421,該第三螺合部421係與該第二螺合部411相配合,該第三螺合部421係迫壓於該第一螺合部21上,該壓迫件42之數量係配合該結合部413之數量;該螺合件43係鎖設於該結合部413處,該螺合件43係壓抵於該壓迫件42上,使該第三螺合部421係迫壓於該第一螺合部21上,該螺合件43係呈外螺紋狀,該螺合件43之數量係與該結合部413及該壓迫件42之數量相配合。 First, please refer to the first diagram to the third diagram. The first diagram is the main shaft structure of the present invention. An exploded perspective view, the second view is an exploded view of the first precision nut group 40 of the spindle structure of the present invention, and the third view is an exploded view of the first precision nut group 40 of the spindle structure of the present invention. The present invention relates to a The main shaft structure includes: a first body 10, the first body 10 is arranged on various machine tools or various processing mother machines, and one end of the first body 10 is provided with a first end face 100; The end surface 100 is in a flat shape. The first body 10 is provided with a first receiving groove 11 therein. The first receiving groove 11 is a through groove shape. The first end surface 100 is provided with a first fitting portion 12. The first fitting portion 12 includes a first convex ring portion 121. The first convex ring portion 121 is annular. The first convex ring portion 121 protrudes from the first end surface 100. A rotating shaft 20 is pivoted in the first receiving groove 11 of the first body 10, and the first rotating shaft 20 is fast rotating in the first receiving groove 11. A first screwing portion 21 is provided at one end of the rotating shaft 20, and the first screwing portion 21 is partially exposed outside the first end surface 100. The first screwing portion 21 is externally threaded. A first front cover 30 is fixedly coupled to the other end of the first body 10, and the first front cover 30 is provided for one end of the first rotating shaft 20 to be convexly pivoted. The first front cover 30 is far from the first fitting portion 12 and the first screwing portion 21, and the first front cover 30 is in the shape of an annular body. A first precision nut group 40 is supplemented by As shown in the second and third figures, the first precision nut group 40 is screwed at the first screwing portion 21, and the first precision nut group 40 is provided for the first screwing portion 21 Convexly extending, the first precision nut group 40 is separated from the first front cover 30. The first precision nut group 40 includes a first precision nut 41, a plurality of pressing members 42, and a plurality of screwing members 43. ; The first precision nut 41 is provided with a second end surface 410. The second end surface 410 is relatively positive to the second end surface 100 of the first body 10. There is a gap between the second end surface 410 and the first end surface 100. With a small gap, the first precision nut 411 is provided with a second screwing portion 411, and the second screwing portion 411 is provided for the first screwing portion 21 of the first rotating shaft 20 to pass through and screw together. The second screwing portion 411 is internally threaded. A second sleeve portion 412 is provided at the second end surface 410. The second sleeve portion 412 is connected to the first sleeve of the first body 10. The engaging portions 12 are engaged with each other, so that the gap between the second end surface 410 and the first end surface 100 is a circuitous path. The second engaging portion 412 is provided with a first ring groove 4121 and the first ring groove. The groove 4121 is provided for the first convex ring portion 121 to be compatible. The gap between the first ring groove 4121 and the first convex ring portion 121 is a circuitous path. The second screwing portion 411 is provided. A plurality of joint portions 413 are arranged in a ring shape, each joint portion 413 is formed in a circular perforation shape, the joint portion 413 is formed in an internal thread shape, an axis of the joint portion 413 and the second screw portion are formed. Close The axis of 411 has an angle, and the first precision nut 411 is also called a first locking nut; the pressing member 42 is accommodated at the joint portion 413, and one end of the pressing member 42 is provided with a first Three screwing portions 421, the third screwing portion 421 is matched with the second screwing portion 411, the third screwing portion 421 is pressed on the first screwing portion 21, and the pressing member 42 The number matches the number of the coupling portion 413; the screwing member 43 is locked at the coupling portion 413, the screwing member 43 is pressed against the pressing member 42, and the third screwing portion 421 is forced Pressed on the first screwing portion 21, the screwing pieces 43 are externally threaded, and the number of the screwing pieces 43 is matched with the number of the combining portions 413 and the pressing pieces 42.
請參閱第四圖至第七圖所示,第四圖係本發明主軸結構之立 體組合圖,第五圖係本發明主軸結構之前視圖,第六圖係本發明第五圖A-A處之剖視圖,第七圖係本發明第六圖B處之放大圖,由圖示可清楚所示,該第一轉動軸20係樞設於該第一本體10之該第一容槽11處,該第一前蓋30係固設結合於該第一本體10一端部處,該第一精密螺帽組40係螺設於該第一轉動軸20上,該第一轉動軸20係穿設於該第一容槽11、該第一前蓋30及該第一精密螺帽組40內,該第二螺合部411係供該第一螺合部21相穿設螺合,該第二套合部412係與該第一套合部12相套合,該第一環凹槽4121係供該第一凸環部121相容設,該壓迫件42係容設於該結合部413處,該第三螺合部421係與該第二螺合部411相配合,即該第三螺合部421亦與該第一螺合部21相螺合,該螺合件43係鎖設於該結合部413處,該螺合件43係壓抵於該壓迫件42上。 Please refer to the fourth to seventh figures. The fourth figure shows the standing structure of the main shaft of the present invention. The body diagram, the fifth diagram is a front view of the spindle structure of the present invention, the sixth diagram is a cross-sectional view at the fifth diagram AA of the present invention, and the seventh diagram is an enlarged view at the sixth diagram B of the present invention. As shown, the first rotating shaft 20 is pivotally disposed at the first receiving groove 11 of the first body 10, and the first front cover 30 is fixedly coupled to one end portion of the first body 10. The first precision The nut group 40 is screwed on the first rotating shaft 20, and the first rotating shaft 20 is threaded through the first receiving slot 11, the first front cover 30 and the first precision nut group 40. The second screwing portion 411 is provided for the first screwing portion 21 to pass through and screw together, the second sleeve portion 412 is connected to the first sleeve portion 12 and the first ring groove 4121 is For the first convex ring portion 121 to be compatible, the pressing member 42 is accommodated at the combining portion 413, and the third screwing portion 421 is matched with the second screwing portion 411, that is, the third screwing portion The engaging portion 421 is also screwed with the first screwing portion 21. The screwing member 43 is locked at the connecting portion 413, and the screwing member 43 is pressed against the pressing member 42.
請參閱第八圖所示,第八圖係本發明第二實施例之剖視放大圖,由圖示可清楚所示,該第一本體10之該第一套合部12係包括第一凸環部121及第二環凹槽122,該第二環凹槽122係設該第一凸環部121外側,該第二環凹槽122係呈凹圓環槽狀,該第一精密螺帽41之該第二套合部412係包括第一環凹槽4121及第二凸環部4122,該第二凸環部4122係容設於該第二環凹槽122處,該第二凸環部4122係凸出於該第二端面410外,該第一凸環部121、該第二環凹槽122、該第一環凹槽4121及該第二凸環部4122間之間隙係呈迂迴路徑狀,該第二凸環部4122端部處係設有第一導角4123,該第一導角4123係形成更大之間隙以供容設更多之液體,該第一導角4123係使該第二套合部412更易與該第一套合部12相套合,該第一導角4123係呈斜面狀。 Please refer to FIG. 8. FIG. 8 is an enlarged cross-sectional view of the second embodiment of the present invention. As can be clearly shown from the diagram, the first fitting portion 12 of the first body 10 includes a first protrusion. A ring portion 121 and a second ring groove 122. The second ring groove 122 is provided outside the first convex ring portion 121. The second ring groove 122 is a concave ring groove. The first precision nut The second fitting portion 412 of 41 includes a first ring groove 4121 and a second convex ring portion 4122. The second convex ring portion 4122 is received in the second ring groove 122. The second convex ring The portion 4122 protrudes out of the second end surface 410, and the gap between the first convex ring portion 121, the second ring groove 122, the first ring groove 4121, and the second convex ring portion 4122 is detoured. In a path shape, a first lead angle 4123 is provided at the end of the second convex ring portion 4122. The first lead angle 4123 forms a larger gap for containing more liquid. The first lead angle 4123 is The second engaging portion 412 is more easily engaged with the first engaging portion 12, and the first lead angle 4123 is inclined.
該第一精密螺帽組40係有多種結構,並無法一一詳述,因此只要設有該第二套合部412及該第一套合部12間相套合,且該第二套合部412及該第一套合部12間之間隙係構成迂迴路徑狀,均應屬本發明之保護範圍。 The first precision nut group 40 has a variety of structures and cannot be detailed one by one. Therefore, as long as the second fitting portion 412 and the first fitting portion 12 are provided, the second fitting is performed. The gap between the portion 412 and the first fitting portion 12 constitutes a circuitous path, and both should fall within the protection scope of the present invention.
本發明主軸結構之優點係在於: The advantages of the spindle structure of the present invention are:
1、請輔以第七圖所示,該第一精密螺帽41之該第二套合部412係與該第一本體10之該第一套合部12相套合,當該第一轉動軸20帶動刀具快速轉動時,該第一精密螺帽組40亦會隨該第一轉動軸20轉動而快速轉動,該第一端面100與該第二端面410間係會有間隙,該刀具與工件間係會使用各液體如切削液或冷卻液等,因該第二套合部412與該第一套合部12間之間隙係呈迂迴路徑狀,各液體或切削液由該間隙進入該第一本體10內之機率即大為減少。 1. Please supplement as shown in the seventh figure, the second fitting portion 412 of the first precision nut 41 is fitted with the first fitting portion 12 of the first body 10, and when the first rotation When the shaft 20 drives the tool to rotate rapidly, the first precision nut group 40 will also rotate rapidly as the first rotating shaft 20 rotates. There is a gap between the first end surface 100 and the second end surface 410. The tool and Various liquids such as cutting fluid or coolant are used between the workpieces. Because the gap between the second fitting portion 412 and the first fitting portion 12 is a circuitous path, each liquid or cutting fluid enters the gap through the gap. The probability in the first body 10 is greatly reduced.
2、該第一精密螺帽41之該第二端面410係設有該第一套合部412加工該第一套合部412係可使用車床加工該第一精密螺帽41係不會增加多少加工成本,該第一精密螺帽組40除組設該第一轉動軸20外,亦具有該第一精密螺帽41係具有形成迂迴路徑之間隙之功效,該第一精密螺帽組40係具有雙重功效。 2. The second end surface 410 of the first precision nut 41 is provided with the first fitting portion 412. The first fitting portion 412 can be processed by a lathe without increasing the number of the first precision nut 41. Processing cost. In addition to the first precision nut group 40, the first precision nut group 40 has the function of forming a gap of a detour path. The first precision nut group 40 series With dual effects.
3、該第二套合部412之該第一環凹槽4121係供該第一凸環部121相容設,該第一環凹槽4121與該第一凸環部121間之間隙係呈迂迴路徑狀,各液體由該第一端面100與該第二端面410間之間隙進入該主軸結構之機率即大為減少。 3. The first ring groove 4121 of the second fitting portion 412 is provided for the first convex ring portion 121 to be compatible. The gap between the first ring groove 4121 and the first convex ring portion 121 is shown. The circuitous path is such that the probability that each liquid enters the main shaft structure from the gap between the first end surface 100 and the second end surface 410 is greatly reduced.
4、該第一凸環部121、該第二環凹槽122、該第一環凹槽4121及該第二 凸環部4122間之間隙係呈迂迴路徑狀,各液體進入該主軸結構之機率即大為減少。 4. The first convex ring portion 121, the second ring groove 122, the first ring groove 4121, and the second The gap between the convex ring portions 4122 is a circuitous path, and the probability of each liquid entering the main shaft structure is greatly reduced.
因此本發明之主軸結構具有產業利用性、新穎性及進步性,誠能符合發明專利之申請要件,爰依法提出申請。 Therefore, the main shaft structure of the present invention has industrial applicability, novelty, and progressiveness, and can meet the application requirements of the invention patent, and apply according to law.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW107110781A TWI647034B (en) | 2018-03-28 | 2018-03-28 | Spindle structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW107110781A TWI647034B (en) | 2018-03-28 | 2018-03-28 | Spindle structure |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI647034B TWI647034B (en) | 2019-01-11 |
TW201941845A true TW201941845A (en) | 2019-11-01 |
Family
ID=65803725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW107110781A TWI647034B (en) | 2018-03-28 | 2018-03-28 | Spindle structure |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI647034B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI768896B (en) * | 2021-05-13 | 2022-06-21 | 御成工業有限公司 | Spindle structure |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI674943B (en) * | 2019-02-20 | 2019-10-21 | 國立虎尾科技大學 | Automatic balancing precision nut |
TWI759117B (en) * | 2021-02-26 | 2022-03-21 | 御成工業有限公司 | Spindle structure |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3364801B2 (en) * | 2001-06-04 | 2003-01-08 | ホーコス株式会社 | Spindle device of machine tool |
US20030206780A1 (en) * | 2002-01-02 | 2003-11-06 | Hsi-Kuan Chen | Spindle assembly for a machine tool |
US8529173B2 (en) * | 2008-01-22 | 2013-09-10 | Valenite, Llc | Method to align characteristic frequency of material removal tool and rotation speed of spindle of machine tool and material removal tool so aligned |
TWM397301U (en) * | 2010-09-09 | 2011-02-01 | Wei Hone Industry Co Ltd | Modular high-speed spindle |
TWM408435U (en) * | 2011-02-18 | 2011-08-01 | Ming Jing Co Ltd | Improved spindle structure |
TWM465982U (en) * | 2013-07-22 | 2013-11-21 | King Rich Ind Co Ltd | Quick unpacking mechanism for direct main shaft of milling machine |
TWI574774B (en) * | 2015-03-04 | 2017-03-21 | Spindle structure | |
TWM505369U (en) * | 2015-03-11 | 2015-07-21 | V Yu Cheng Ind Co Ltd | Spindle structure |
TWM507323U (en) * | 2015-05-20 | 2015-08-21 | Wei Long Technology Co Ltd | Spindle structure |
TWI574776B (en) * | 2015-05-20 | 2017-03-21 | Spindle structure | |
TWI603808B (en) * | 2016-09-08 | 2017-11-01 | Spindle structure | |
TWM535129U (en) * | 2016-09-22 | 2017-01-11 | V Yu Cheng Industrial Co Ltd | Spindle structure |
TWI603794B (en) * | 2016-12-01 | 2017-11-01 | Spindle structure | |
TWM541924U (en) * | 2016-12-08 | 2017-05-21 | V Yu Cheng Industrial Co Ltd | Spindle structure |
-
2018
- 2018-03-28 TW TW107110781A patent/TWI647034B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI768896B (en) * | 2021-05-13 | 2022-06-21 | 御成工業有限公司 | Spindle structure |
Also Published As
Publication number | Publication date |
---|---|
TWI647034B (en) | 2019-01-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW201941845A (en) | Spindle structure including a first body, a first rotating shaft and a first precision nut set | |
TWI603808B (en) | Spindle structure | |
US20160039016A1 (en) | Rotary cutting tool with high-pressure, threaded coolant cap | |
TW202005730A (en) | Spindle structure is limited by the second cover and cannot be disengaged from the rotating shaft | |
TWI574776B (en) | Spindle structure | |
TWI661898B (en) | Spindle structure | |
TW202218813A (en) | Hand tool fitting part structure which can be fitted with three different specifications of screw elements and has expansibility and practicability | |
TW201946713A (en) | Main shaft structure especially provided with a distribution ring as a temporary space to uniformly distribute the air flow | |
TWM507323U (en) | Spindle structure | |
TWI574774B (en) | Spindle structure | |
TWI623386B (en) | Tube sleeve structure | |
TWI768896B (en) | Spindle structure | |
TWM505369U (en) | Spindle structure | |
TWI759117B (en) | Spindle structure | |
US20150202791A1 (en) | Four-Edge Blade and Cutter Head Assembly of a Wood Planing Machine | |
TWM501316U (en) | Firmly combined high precision tool holder | |
TWI768797B (en) | Spindle structure | |
TWI381108B (en) | Nut lock structure | |
TWM535129U (en) | Spindle structure | |
TWI546452B (en) | A high pressure pump with a slim into the oil hole | |
TW201424918A (en) | Compound tool holder | |
TWI384140B (en) | Nut lock structure | |
CN105625845A (en) | Rotary hinge structure | |
TW201900311A (en) | Inverted-tooth rotary knife comprising a body and at least one cutting member | |
TWM540723U (en) | Ratchet wrench structure |