1287073 . 九、發明說明： 【發明所屬之技術領域】 ’特別是指一種具冷卻 本發明係與滾珠螺桿之螺帽有關 裝置之螺帽。 【先前技術】 帽盘螺桿主要係由螺帽、螺桿轴、以及組設於該螺 件^ =之_滾珠所構成，射綱帽健設有待加工 中，其螺帽會產生高熱，因此該螺帽上設置有—冷 力口工珠螺桿’其主要係沿該螺帽之轴向 mtr，此翻態於實際崎形以及加 能進，該螺帽之徑向厚度需足夠方 於加工上實顯^。4使轉殊__具，因此’ 狀加工出之孔道’其係呈圓形營 接觸崎小，造：熱=:冷卻流雜與螺帽的 道加3有二===係搭配使物帽時，該孔 之情事發生柄卻流趙外漏 /287073 另外，請表間曾 _ _2咖軸冷’即為_專利申請第 11之外周側設置有—外㈣:螺桿不意圖，其主要於螺帽 一容納部13，而^ 使外單12及螺帽11之間形成 帽11之溫度，俾使 =Π3可供冷卻流體流經，藉以冷卻螺 〆衰珠螺桿具有良好的冷卻效果。惟，此種 、。構f十於集用情形，同樣具有下述之缺陷：種 部13 2讀部13 _繞於該螺帽11相側，因此容納 …3内的冷械難麵錄 服^ 卻流體與螺帽11接觸而 無法ί效地將熱源帶離，同樣造成散熱效果不佳之::。體亚 之必=，顯見蝴冷繼彻綱—步改良精進 【發明内容】 2狀轉目的，係錢供__卩裝置 主要係提鬲該螺帽之冷卻效果。 ，、 1主=二;主要:的，係在提供-種冷卻裝置之螺帽， /、王要降低螺帽加工的困難度。 本發明再-主要目的’係在提供—種冷卻裝置 該冷卻裝置可適用於雙螺帽。 累巾目 有關本發縣達成上述目的，所獅之技術、手盆 他之功效’ ！!舉二較佳可行實施例並配合圖式詳細^明: 1287073 后’相信本發明上述之目的、特徵及其他優點，當可且體了 解。惟’此二實施例及圖示，僅為本發明讀佳實施例而已， 當不能以之限定本發明實施之顧，即大凡依本發明申請專 =範圍所作之鱗變化與修飾，皆應屬本剌專利涵蓋之範1287073 . IX. Description of the Invention: [Technical Field to Which the Invention Is Applicated] ‘Specially refers to a nut having a device for cooling a nut of the present invention and a ball screw. [Prior Art] The cap screw is mainly composed of a nut, a screw shaft, and a ball set in the screw. The ejector cap is to be processed, and the nut thereof generates high heat, so the snail The cap is provided with a cold-filled bead screw 'mainly along the axial direction mtr of the nut, which is inverted in the actual shape and energized, and the radial thickness of the nut needs to be sufficient for processing. Show ^. 4 makes the difference __ with, so the 'shaped hole of the hole' is a circular camp contact small, made: heat =: cooling flow and the nut of the road plus 3 have two === system with the thing When the cap is used, the handle of the hole occurs but the flow is leaking outside / 287073 In addition, please show the table _ _2 coffee shaft cold 'is _ patent application 11th outside the side is set - outside (four): screw is not intended, its main In the nut-receiving portion 13, the temperature of the cap 11 is formed between the outer sheet 12 and the nut 11, so that the crucible is allowed to flow through the cooling fluid, thereby cooling the screw-bead screw having a good cooling effect. However, this kind of. The configuration f is also used in the case of collection, and has the following defects: the seed portion 13 2 the reading portion 13 _ around the side of the nut 11 phase, so that the cold mechanical hard surface in the ... 3 is accommodated, but the fluid and the nut 11 contact can not effectively remove the heat source, also causing poor heat dissipation::. The body of Asia must be =, it is obvious that the cold is followed by the step - step improvement and improvement [invention content] 2 shape transfer, the money for the __ 卩 device is mainly to improve the cooling effect of the nut. , 1 main = two; main:, is to provide a kind of cooling device nut, /, Wang to reduce the difficulty of nut processing. The re-primary object of the present invention is to provide a cooling device which can be applied to a double nut. Tired towel related to the achievement of the above purposes, the technology of the lion, the effect of his hand! DETAILED DESCRIPTION OF THE INVENTION The above described objects, features and other advantages of the present invention are believed to be apparent. However, the present invention and the drawings are only for the purpose of reading the preferred embodiments of the present invention, and the scale changes and modifications made by the invention according to the invention are all applicable. This patent covers the scope of the patent
死万式J 首先請配合參_二、三、四、五 供之一種具冷卻梦/ 明所徒 ，、知’，、主要係由一循環凹槽20以及 板30 /、同組設於螺帽4〇之外周側所構成，其中·· 摘畅40，其係可滑動地的組設於螺 且可沿該螺桿軸之軸向位移。 ⑵上未不） ^循&凹槽20 ’其係稍彎曲地成胁 側’且沿著該螺帽4。之袖向所成型’更進一步:;40: 凹槽20係由複數個凹槽2 ^ 段係係-^伽，/ 22㈣構成，且各凹槽2卜22 二二〜累f自40之外周側，而各凹槽段21 狀凹槽段22相通，而各 &做相 凹槽段22相、g μ 土 曰 另鳊則與另一相鄰之 環凹槽20 各凹槽段21、22形成—連續彎曲之循 之外合於卿凹槽2°，俾咖^^ 板3〇以硬焊加工方式,使Α5二更進—步而言’可取多數個蓋 21、22,使·r 盘合於該循環凹槽20之各凹槽段 "衣凹槽20呈—封閉狀之冷卻流道50,另外該 -1287073 . 4 , » 冷卻流道5G之斷面係呈矩形狀，亦可呈u形狀等型態，且冷 卻流道50之首末端與外界相通成财—注口 51，該注口 51 係作為冷卻流體之進出口。 誠如上述，本發明可於該冷卻流道50之-注口 51注入 冷卻流體(如箭頭所示），使冷卻流體充滿於冷卻流道50内， 由於该冷赠道5G係呈_連料曲狀，破其内之冷卻流體 得以依冷械道5G之執物权方向之_，該冷卻流 體與螺帽40接觸而吸取熱源後，經由不斷循環流動且特定流 向之冷卻流體而得以有效地將熱源帶離綱帽40，俾提高該 螺帽40的冷卻效果。 另外由於為冷卻流道5〇之斷面係呈矩形狀，亦可呈U =:，因:Μ寻以增加螺帽4〇的散熱面積，而提升傳熱 之/冷部流體與螺帽4G的接觸面積增加，而使 提高該螺帽 表面力工即了^循5衣凹槽2〇主要透過刀具直接於螺帽40 表面加工即可成型，因此可降低加工技躺困難度。 -種十圖所示，本創作第二實施例所提供 70邮二錢”中目’同樣係由—循環凹槽60以及一蓋板 =：：：：：：=：—效同於第一 8 ⑧ -1287073，，.. 鄉未示）， p 6/盾t凹槽60，其係由複數個呈交錯排列狀之第-凹样 以及第二凹槽段62所構成，且該 二3 二凹槽段62係頭尾相交而呈 :61以及弟 型，而側，並沿著該螺帽80之轴向所成 Rq 、'各弟-凹槽段62長向成型有-擋部63，且該擋部 一^1者；值得—提的是，該擋部63亦可成型二 凹槽叙61，且同樣具有通口 631者。 之外反Γ ’其係對應蓋合於該循環凹槽60，俾使螺帽80 卜周侧形成-冷卻流道90，更進一步而言’可取多數個蓋 =70以硬焊加卫方式使其蓋合於該循環凹槽60之各凹槽 段’使該循環凹槽60呈一封閉狀之冷卻流道9〇，且冷卻^ 9〇之首末端與外界相通成型有一注〇 91，該注7 = 冷卻流體之_ α。 作為 據此，該冷卻流體(如箭頭所示）由冷卻流道9〇之一注口 91注入時，除了可依冷域道90之_作狀方向流動之 外，更可由播部63之通口 631互相流通，藉以構成另一種可 行之實施例。 最後，由於該循環凹槽以及蓋板係單獨成型設置於該螺 帽之外周侧，因此，本發明亦可使用於雙螺帽，而不至發生 冷卻流體有外漏之情事。 1287073 綜上所述，本發明確可達成前揭諸項功能，因此本發 之實用性已無庸置疑’此外本發明實施例所揭露之結構，x申 請前並未見諸機，亦未曾公開使用，是故，本發^之『新 穎性』及『進步性』又均已符合，爱依法提出發明專利之申 請’祈請,I、予審查並早日齡專利，實感德便。 1287073 【圖式簡單說明】 第一圖係我國專利申請第090212673號之具冷卻裝置之滾 珠螺桿示意圖。 第二圖係本發明第一實施例之立體分解圖。 第三圖係本發明第一實施例之組合圖。 第四圖係本發明第一實施例之侧視圖。 第五圖係第四圖之5-5剖面圖。 第六圖係本發明第二實施例之立體分解圖。 第七圖係本發明第二實施例之組合圖。 第八圖係本發明第二實施例之側視圖。 第九圖係第八圖之9_9剖面圖。 第十圖係第八圖之1 0-1 0剖面圖。 _ 【主要元件符號說明】 11螺帽 12外罩 13容納部 20循環凹槽 21凹槽段 22凹槽段 30蓋板 40螺帽 50冷卻流道 51注口 11 ⑧ 1287073 60循環凹槽 62第二凹槽段 631 通口 80螺帽 61第一凹槽段 63擋部 70蓋板 90冷卻流道 91注口Die Wan J first, please cooperate with the _ 2, 3, 4, and 5 for one of the cooling dreams / Ming, the know, ', mainly by a circular groove 20 and the plate 30 /, the same set in the snail The outer peripheral side of the cap 4 is formed, and the slidable 40 is slidably assembled to the screw and is displaceable along the axial direction of the screw shaft. (2) The upper and lower grooves 20' are slightly curved toward the side and along the nut 4. The sleeve is formed to be further: 40: The groove 20 is composed of a plurality of grooves 2 ^ section system - ^ gamma, / 22 (four), and each groove 2 22 22 2 ~ tired f from 40 weeks Side, and each groove segment 21-shaped groove segment 22 is in communication, and each & phase groove segment 22 phase, g μ soil layer is another, and another adjacent ring groove 20 is groove portion 21, 22 formation—continuous bending is combined with the 2° groove of the qing dynasty, and the 〇 ^ ^ ^ 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 r The respective groove segments of the circulation groove 20 are in the closed groove cooling passage 50, and the -1287073. 4, » the cooling flow passage 5G has a rectangular cross section. It may also be in the shape of a u shape or the like, and the first end of the cooling flow passage 50 communicates with the outside to form a gate 51, which serves as an inlet and outlet for the cooling fluid. As described above, the present invention can inject a cooling fluid (shown by an arrow) in the nozzle 51 of the cooling flow passage 50 to fill the cooling fluid 50 in the cooling flow passage 50, since the cold-feeding lane 5G is _ continuous material The curved shape, the cooling fluid inside is broken according to the direction of the right of the cold mechanical path 5G, and the cooling fluid is effectively contacted with the nut 40 to absorb the heat source, and then continuously circulates and flows to the cooling fluid in a specific flow direction. The heat source is brought away from the cap 40, and the cooling effect of the nut 40 is increased. In addition, since the cross section of the cooling flow passage 5 is rectangular, U =:, because: the heat dissipation area of the nut 4 is increased, and the heat transfer/cold fluid and the nut 4G are improved. The contact area is increased, and the surface force of the nut is increased. The groove 2 is mainly formed by directly processing the surface of the nut 40 through the cutter, thereby reducing the difficulty of processing. - As shown in the tenth figure, the 70th postal money "middle head" provided by the second embodiment of the present creation is also made up of a loop groove 60 and a cover plate =::::::=: 8 8 -1287073,,.. not shown), p 6 / shield t groove 60, which is composed of a plurality of staggered and concave segments 62 and a second groove segment 62, and the second 3 The two groove segments 62 intersect at the head and tail to form: 61 and the younger type, and the sides, along the axial direction of the nut 80, form Rq, and the respective brother-groove segments 62 are longitudinally formed with the blocking portion 63. And the blocking portion is one of the first; it is worth mentioning that the blocking portion 63 can also form two recesses 61, and also has a through opening 631. The groove 60 is formed such that the circumferential side of the nut 80 forms a cooling passage 90, and furthermore, a plurality of covers=70 can be attached to the grooves of the circulating groove 60 by brazing and fixing. The segment 'shows the circulating groove 60 as a closed cooling flow passage 9〇, and the first end of the cooling hole is connected to the outside to form a nozzle 91, which is _α of the cooling fluid. The cooling fluid (eg When the nozzle is injected from one of the nozzles 91 of the cooling passage 9 , it can flow in the direction of the cold passage 90 , and can be circulated by the opening 631 of the broadcast portion 63 to form another A possible embodiment. Finally, since the circulation groove and the cover plate are separately formed on the outer circumferential side of the nut, the present invention can also be applied to the double nut without causing leakage of the cooling fluid. In summary, the present invention can achieve the functions disclosed before, so the utility of the present invention is unquestionable. In addition, the structure disclosed in the embodiment of the present invention has not been seen before the application, nor has it been disclosed. The use, is the reason, the "novelty" and "progressiveness" of this issue have been met, and the application for the invention of patents in accordance with the law 'pray, I, to review and early age patents, real sense of virtue. 1287073 BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a schematic view of a ball screw with a cooling device of the patent application No. 090212673. The second figure is an exploded perspective view of the first embodiment of the present invention. The third figure is a combination of the first embodiment of the present invention. Figure. 4 is a side view of a first embodiment of the present invention. Fig. 5 is a cross-sectional view taken along line 5-5 of the fourth figure. Fig. 6 is an exploded perspective view of a second embodiment of the present invention. The eighth embodiment is a side view of a second embodiment of the present invention. The ninth drawing is a sectional view taken along line 9-9 of the eighth figure. The tenth drawing is a sectional view of the first figure 0-1 0. _ [ Main component symbol description] 11 nut 12 cover 13 housing portion 20 circulation groove 21 groove segment 22 groove segment 30 cover plate 40 nut 50 cooling flow passage 51 nozzle 11 8 1287073 60 circulation groove 62 second groove Section 631 port 80 nut 61 first groove segment 63 block portion 70 cover plate 90 cooling channel 91 nozzle