M301958 八、新型說明： 【新型所屬之技術領域】 ^本^作係㈣於—種内部成形之㈣軸承，其中該铆 :，金屬進行，所以套筒軸承孔的外部堅 的内部屬壁 虞。因此可以解決習知技；中金屬：體會有有二珠體掉落之 屬珠體有可能掉出的疑慮。M301958 VIII. New description: [New technical field] ^This is the (4) bearing that is internally formed (4), in which the riveting: metal is carried out, so the outer part of the sleeve bearing hole is inside the wall. Therefore, it is possible to solve the conventional technique; the medium metal: the body may have the doubt that the bead body falling out of the bead body may fall out.
【先前技術】 明爹，圖 丟同种承的立體圖，J: 二圖七⑴為套筒軸承之—孔9G及金屬珠體91的放大視 圖0 習知技術中的本創作之外铆合示套筒轴承的製造方法 將成明如下。取—圓柱形的金屬環體。如圖人⑴所示，以 ，孔的方 <，由金屬環體40的外部鑽出一孔，其中該鑽頭 5〇一的末端呈錐形。在鑽孔時，控制鑽頭5〇使該錐形部位 不完全貫穿該孔。所以可將該孔鑽成如圖八⑻所示的形 態，即孔的内端呈一漸縮的形態411，而其餘部份則為一 等直徑的孔。請參考圖λ，在下—步驟中，將—金屬珠體 60從該金屬環體4〇的外部置人該孔中，纟中該金屬珠體 60的直徑略小於該孔的直徑，所以該金屬珠體6〇可被容 納在該孔中，且金屬珠體60的一邊可微微從金屬環體 的内外壁面外露出來或與該内外壁面切齊。請參考圖十 U)，其中顯示第三步驟。然後，再以一铆合件51衝擊該 孔的外部開口。其中該铆合件51的尺寸微大於開口的尺 寸，所以衝擊的結果將使得該開口下陷，另一方面，開口 M301958 周邊的材貝將往内擠，而向内凸出使得開 口端形成一凸緣412,如圖十（B 艾在開 内。所以金屬珠體以可滾動的方式被封 ^ 如此反覆應用此以程序在該金屬環體上形成 姑太# 金屬珠體。所以形成一套筒軸承。 該套同軸承的應用如圖五所 彳 -導柱2及—套筒3之門該套同轴承1係置於 該導柱係固定:=V Λ定在一上模4中， 〇 疋隹下模5中。在鑄造中，該上模4蒋勳册 動套筒3沿著導柱2往下移動。此時介於導柱2盘=/3 的套同軸承1可以藉由金屬珠體的滾動，減少标所 造成的影響，所以系統的運作可以更平順。心摩擦所 外導知技術的套筒軸承係以外铆合的方式製造， 導柱移動時，如圖九所示’套筒轴承的某些部份· 部份的内縮開孔在多次使用後，並不勞固，所路以 2屬珠體有可難中掉落出來，使得該㈣轴 作用。甚至整個系統無法平順的運作。 去 【新型内容】 所以本創作的目的係為解決上述f知技術 本創作中提出-種内部成形之㈣，’ 擊的製程係由内部進行，所以 八中該铆合及冲[Prior Art] Alum, the three-dimensional view of the same species, J: Figure 7 (1) is a magnified view of the sleeve bearing - hole 9G and metal bead 91 0 Rectification outside the original creation in the prior art The manufacturing method of the sleeve bearing will be as follows. Take a cylindrical metal ring. As shown in Fig. 1 (1), a hole is drilled from the outside of the metal ring body 40, wherein the end of the drill bit is tapered. At the time of drilling, the drill bit 5 is controlled so that the tapered portion does not completely penetrate the hole. Therefore, the hole can be drilled into a shape as shown in Fig. 8 (8), that is, the inner end of the hole has a tapered shape 411, and the remaining portion is an equal diameter hole. Referring to FIG. λ, in the following step, the metal bead body 60 is placed in the hole from the outside of the metal ring body 4〇, and the diameter of the metal bead body 60 is slightly smaller than the diameter of the hole, so the metal The bead body 6 can be accommodated in the hole, and one side of the metal bead body 60 can be slightly exposed from the outer surface of the inner and outer wall surfaces of the metal ring body or be aligned with the inner and outer wall surfaces. Please refer to Figure 10 U), which shows the third step. Then, the outer opening of the hole is impacted by a riveting member 51. Wherein the size of the rivet 51 is slightly larger than the size of the opening, so that the result of the impact will cause the opening to sag; on the other hand, the material around the opening M301958 will be squeezed inward, and the inwardly convexly protrudes so that the open end forms a convex The edge 412, as shown in Fig. 10 (B is in the open. Therefore, the metal bead is sealed in a rollable manner. Thus, the application is repeated in this way to form a green metal bead on the metal ring. Therefore, a sleeve is formed. The application of the same bearing is shown in Figure 5. The guide post 2 and the sleeve 3 are the same as the bearing 1 is placed in the guide post: =V is set in an upper die 4, 〇疋In the casting mold 5, in the casting, the upper mold 4 Jiang Xun book moving sleeve 3 moves down along the guide column 2. At this time, the sleeve bearing the bearing 1 of the guide column 2 = / 3 can be made of metal The rolling of the beads reduces the influence of the standard, so the operation of the system can be smoother. The sleeve bearing of the external friction guiding technology is manufactured by riveting, and when the guiding column moves, as shown in Figure IX. Some parts of the sleeve bearing · Part of the retraction opening is not laborious after repeated use, 2 genus beads can be difficult to fall out, making the (four) axis function. Even the entire system can not be smooth operation. Go [new content] So the purpose of this creation is to solve the above-mentioned f-technical technology proposed in this creation - internal Forming (4), 'The process of hitting is carried out internally, so the riveting and rushing in the eighth
落出去。而應用時該套筒轴承的4 i面係與導柱貼合，所以不# P 可以解決習知枯㈣a屈▲ 屬珠體掉洛之虞。因此 解决I知技*中金屬珠體有可能掉出的疑慮。 為達到上述目的本創作中裎中 承包含.-圓知“：: 内部成形之套筒軸 n ®柱㈣金屬環體；複數個圓孔’係位在該金屬 M301958 環體上’·其中各圓孔包含：一等直徑的中段部位；一在該中 段邛位鈿的錐开> 端，該錐形端有一朝向該金屬環體外部 的外開口；其中該錐形端係以錐形的冲頭沖成·一在該中 ，部位另一端的凸緣，該凸緣的開口朝向該金屬環體的内 部，以形成一内開口；該内開口在該金屬環體的内壁面形 成一凹陷的環形區；以及一金屬珠體係容納在該孔中，且 金屬珠體可微微從金屬環體的内外壁面外露出來或與該内 外j面切力。§亥金屬環體的材料係選自塑鋼，鋁，銅，鐵 :之-種。該套筒軸承係置於—導柱及—套筒之間；該套 筒係固定在-上模中，該導柱係固定在—下模中。 由下文的說明可更進一步瞭解本新型的特徵及其優 點’閱讀時並請參考附圖。 【實施方式】 配二：就本案的結構組成，及所能產生的功效與優點， ’口㈤式’舉本案之_較佳實施例詳細說明如下。 將$明本 ：作之内部成形之套筒軸承的製造方法及其成品 將說明如下。請參考圖-至圖六。 選自：鋼圓Γ形Γ金屬環體10。該金屬環體10的材料係 k自塑鋼，鋁，鋼，鐵中之一種。 U。：：：：:金，10的内部鑽出-直徑固定的孔 情況，^ 。其中圖一（A)為鑽頭2〇鑽入孔中的 圖一⑻為沒有鑽頭20時的情況。 10的如内圖二示，然後，再-冲壓的方式，由金屬環體 壓時錢’其中該冲頭21㈤末端呈錐形。在冲 時控制冲頭使該錐形部位不完全貫穿該孔。所以= M301958 該孔冲成如圖二（B)所示的形態，即孔的外端呈一漸縮的形 態111，而其餘部份則為一等直徑的孔。 請參考圖三，在本創作的下一步驟中，將一金屬珠體 30從該金屬環體10的内部置入該孔中，其中該金屬珠體 30的直徑略小於該孔U的直徑，所以該金屬珠體3〇可被 容納在該孔11中，且金屬珠體30的一邊可微微從金屬環 體10的内外壁面外露出來或與該内外壁面切齊。 請參考圖四（A)及四（B)，其中顯示本創作的第四步 驟。然後，再以一铆合件22衝擊該孔的内部開口。铆合件 2 2的尺寸微大於開口的尺寸，所以衝擊的結果將使得該開 口下陷，另一方面，開口周邊的材質將往内擠，而向内凸 出使得開口縮小。並在開口端形成一凸緣112，如圖四中 所示者。此凸緣112將該金屬珠體30封閉在該孔内。所以 金屬珠體30以可滾動的方式被封閉在該孔丨丨内。如此反 覆應用此以程序在該金屬環體10上形成多個孔u，各孔 11分別容納一金屬珠體30。所以形成一套筒軸承1。 本創作之一應用例顯示在圖五中，其中該套筒轴承i 係置於一導柱2及一套筒3之間。該套筒3係固定在一上 模4中，該導柱係固定在一下模5中。在鑄造中，該上模 4移動帶動套筒3沿著導柱2往下移動。此時介於導柱2 與套筒3之間的套筒軸承丨可以藉由金屬珠體3〇的滾動， 減少摩擦所造成的影響，所以系統的運作可以更平順。 一完成的套筒軸承如圖六所示。其中圖六（A)為一孔 8〇及金屬珠體30的放大視圖。 本創作中的套筒軸承具有如下的形態：一圓柱形的金 屬環體；複數個圓孔，係位在該金屬環體上；其中各圓孔 M301958Fall out. In the application, the 4 i surface of the sleeve bearing is attached to the guide post, so that # P can solve the conventional dry (four) a ▲ 属 珠 珠 珠 珠 虞 虞 虞 虞 虞 虞 虞 虞 虞 虞 虞 虞 虞 虞 虞Therefore, the doubt that the metal beads in the I technology* may fall out is solved. In order to achieve the above objectives, the middle of the creation contains: - "Knowledge":: internally formed sleeve shaft n ® column (four) metal ring body; a plurality of round holes 'system on the metal M301958 ring body' The circular hole includes: a middle portion of a first diameter; a tapered opening at the middle of the middle portion, the tapered end has an outer opening facing the outside of the metal ring; wherein the tapered end is tapered The punch is punched into a flange at the other end of the portion, the opening of the flange facing the inside of the metal ring body to form an inner opening; the inner opening forms a recess on the inner wall surface of the metal ring body An annular region; and a metal bead system is accommodated in the hole, and the metal bead may be slightly exposed from or outside the inner and outer wall surfaces of the metal ring body. The material of the metal ring body is selected from the group consisting of plastic steel , aluminum, copper, iron: the kind. The sleeve bearing is placed between the guide post and the sleeve; the sleeve is fixed in the upper mold, and the guide post is fixed in the lower mold. The features of the novel and its advantages can be further understood from the description below. [Embodiment] [Embodiment] Match 2: In terms of the structural composition of the case, and the functions and advantages that can be produced, the preferred embodiment of the 'mouth (five) type' case is as follows. The manufacturing method of the internally formed sleeve bearing and its finished product will be described below. Please refer to the figure - to Figure 6. It is selected from the group consisting of: steel round Γ Γ metal ring body 10. The material of the metal ring body 10 is made of steel, aluminum , steel, iron one. U.::::: gold, 10 internal drilling - diameter fixed hole condition, ^. Figure 1 (A) is the drill bit 2 〇 drilling hole in Figure 1 (8) If there is no drill bit 20, 10 is shown in Figure 2, then, in the re-stamping mode, when the metal ring body is pressed, the tip of the punch 21 (five) is tapered. The punch is controlled during the punching to make the cone The shape portion does not completely penetrate the hole. Therefore, the hole is punched into the shape shown in Fig. 2(B), that is, the outer end of the hole has a tapered shape 111, and the other portion is a hole of a first diameter. Referring to FIG. 3, in the next step of the creation, a metal bead 30 is placed from the inside of the metal ring body 10. Into the hole, wherein the diameter of the metal bead 30 is slightly smaller than the diameter of the hole U, so the metal bead 3 can be accommodated in the hole 11, and one side of the metal bead 30 can be slightly from the metal ring The inner and outer wall surfaces of the 10 are exposed or aligned with the inner and outer wall surfaces. Referring to Figures 4(A) and 4(B), the fourth step of the creation is shown. Then, the inside of the hole is impacted by a riveting member 22. The size of the rivet member 2 2 is slightly larger than the size of the opening, so that the result of the impact will cause the opening to sink, and on the other hand, the material around the opening will be squeezed inward, and the inward projection will cause the opening to shrink. The end defines a flange 112, as shown in Figure 4. This flange 112 encloses the metal bead 30 within the aperture so that the metal bead 30 is enclosed within the aperture in a rollable manner. Thus, the application is applied to form a plurality of holes u on the metal ring body 10, and each of the holes 11 accommodates a metal bead 30, respectively. Therefore, a sleeve bearing 1 is formed. One application example of the present invention is shown in Figure 5, in which the sleeve bearing i is placed between a guide post 2 and a sleeve 3. The sleeve 3 is fixed in an upper mold 4 which is fixed in the lower mold 5. In casting, the upper die 4 moves to move the sleeve 3 downward along the guide post 2. At this time, the sleeve bearing 介于 between the guide post 2 and the sleeve 3 can be rolled by the metal bead 3 , to reduce the influence of friction, so the operation of the system can be smoother. A completed sleeve bearing is shown in Figure 6. Fig. 6(A) is an enlarged view of a hole 8〇 and a metal bead 30. The sleeve bearing in the present invention has the following form: a cylindrical metal ring body; a plurality of round holes, which are located on the metal ring body; wherein each round hole M301958
端的錐形 ;一在該中段部位 的内部以形成一内 形成一凹陷的環形 且金屬珠體可微微 内外壁面切齊。其 銅，鐵中之一種。 口 ；其中該 另一端的凸 開口；該内 區；以及一 從金屬環體 中該金屬環 該套筒軸承 包含··一等直徑的中段部位 端’該錐形端有一朝向該金 錐形端係以錐形的鑽頭鑽成 緣’該凸緣的開口朝向駐體 開口在該金屬環體的内壁面 金屬珠體係容納在該孔中， 的内外壁面外露出來或與該 體的材料係選自塑鋼，銘， 係置於一導柱及一套筒之間 該導柱係固定在一下模中。 :一在該中段部位 屬環體外部的外開 ;該套筒係固定在一上模中， 本創作的優點為該铆合及冲擊的製程係由内部進行， 所以孔的外部堅硬，金屬珠體不會從外部掉落出去。而應 用時該套筒軸承的内部壁面係與導柱貼合，所以不會有金 屬珠體掉落之虞。因此可以解決習知技術中金屬珠體有可 能掉出的疑慮The taper of the end; a portion of the inner portion of the middle portion to form a recessed annular shape and the metal bead body can be trimmed to the inner and outer walls. Its copper, one of the iron. a port; wherein the other end has a convex opening; the inner region; and a metal ring from the metal ring. The sleeve bearing includes a middle portion end portion having a first diameter, the tapered end having a gold tapered end Drilling into a rim with a tapered drill bit. The opening of the flange faces the receptacle opening. The inner wall surface of the metal ring body is received in the hole, and the inner and outer wall faces are exposed or selected from the material of the body. Plastic steel, Ming, is placed between a guide post and a sleeve. The guide post is fixed in the lower mold. : The outer part of the middle part of the ring body is open; the sleeve is fixed in an upper mold, and the advantage of the creation is that the riveting and impacting process is performed internally, so the outer part of the hole is hard, the metal bead The body does not fall out from the outside. When applied, the inner wall of the sleeve bearing is attached to the guide post, so there is no possibility that the metal bead falls. Therefore, it is possible to solve the doubt that the metal bead may fall out in the prior art.
綜上所述’本案人性化之體貼設計，相當符合實際需 求。其具體改進現有缺失’相較於習知技術明顯具有突破 性之進步優點’確實具有功效之增進，且非易於達成。本 案未曾公開或揭露於國内與國外之文獻與市場上，已符合 專利法規定。 上列詳細說明係針對本創作之一可行實施例之具體說 明’惟該實施例並非用以限制本創作之專利範圍，凡未脫 離本創作技藝精神所為之等效實施或變更，均應包含於本 案之專利範圍中。 M301958 11 、 80 、 90孔 20、50 鑽頭 21 冲頭 22 ^ 51 铆合件 30 、 60 ' 91金屬珠體 111 、 411 漸縮的形態 112 、 412 凸緣 8卜91 金屬珠體 11In summary, the humanized design of this case is quite in line with actual needs. The specific improvement of the existing defect 'is clearly a breakthrough advantage over the prior art' is indeed an improvement in efficacy and is not easy to achieve. The case has not been disclosed or disclosed in domestic and foreign literature and market, and has complied with the provisions of the Patent Law. The detailed description above is a detailed description of one of the possible embodiments of the present invention. The present invention is not intended to limit the scope of the present invention. Any equivalent implementation or modification that is not departing from the spirit of the present invention should be included in The patent scope of this case. M301958 11 , 80 , 90 hole 20 , 50 drill bit 21 punch 22 ^ 51 riveting parts 30 , 60 ' 91 metal beads 111 , 411 tapered form 112 , 412 flange 8 b 91 metal beads 11