201014686 六、發明說明: 【發明所屬之技術領域】 本發明係關於一種環狀嵌入物之拆卸、安裝工具。 【先前技術】 為了方便地將軸承自一轴孔單元(即一具有轴孔之元件) 拆卸,於是有人提供一種如US1897737號所揭之工具,乃利用 一筒體(14)推動一環圈(18),進而推動轴承進入或離開轴孔。 為了對應各種規格的軸承,遂有人提供如US1972455或 EP1837127所揭之工具’上述兩專利皆提供—具雜頂梯面之 抵頂塊,令不同規格的培林或套筒可套設於不同徑之抵頂梯 面,達成安裝或拆卸多種尺寸之軸承的目的。 e US4〇5〇136亦揭示一種具有多個抵頂梯面的抵頂塊,特別 是該抵頂塊本身尚可向外擴張(expandable),即該抵頂塊包括 多個擴張部(expandable segment),而可更進-步地供不同尺寸 的轴承套接其上。 准 US1972455、EP1837!27 及 US4〇5〇130 雖揭示 了藉由 梯面供不同尺寸之軸承、錢套抵之綠,惟彻此種方法將 會造成該抵職的長度、體购加,財健者進—步改善之。 【發明内容】 本發明之主要目的係提供一種體積小且可對應多種尺寸環 狀嵌入物之拆卸、安裝工具。 為了達成上述目的所提供之環狀嵌入物拆卸、安裝工具, 201014686 包括一螺桿、一推盤、一推筒、一第一定位單元、一抵筒及一 第二定位單元。該螺桿係穿設於該推盤、推筒、第一定位單元、 抵筒及第二定位單元,該推盤具有一第一面及一第二面,且第 一、第二面中至少一者開設有至少二同心且間隔設置之插槽單 元,該些插槽單元距離推盤中央之距離彼此相異,各該插槽單 元包括有至少一環繞該推盤中央設置之插槽。該推筒具有一對 應其中一插槽單元之插設端,該插設端係供與其對應之插槽單 參元相互嵌合抵頂,該推筒另端則供推動一環狀嵌入物,該第一 定位單元係用以推動推盤及推筒朝轴孔單元之方向移動,藉此 將環狀嵌入物安裝入軸孔内,或將位於轴孔内之環狀嵌入物推 出轴孔。 以下將藉由數較佳實施例說明本發明之結構特徵、工作原 理及其預期達成之功效,惟非用以限制本發明所欲保護之範 疇,合先敘明。 【實施方式】 首先’請參考圖1至圖3。本發明之較佳實施例中,該環狀 嵌入物之拆卸、安裝工具丨係用以將一環狀嵌入物,例如軸承 2、軸襯、套筒或其他類似物,自一轴孔單元3上拆卸,或用以 將一轴承2安裝至一軸孔單元3内。所謂轴孔單元3,係具有一 供該轴承2安裝設置之軸孔4者。該環狀嵌入物之拆卸、安裝 工具1包括一螺桿10、一推盤2〇、一推筒3〇、一第一定位單元 40、一抵筒50、一第二定位單元6〇、一抵盤7〇及一第一培林 201014686 8卜 該螺桿10係穿設於該軸承2及轴孔單元3之轴孔4,該螺 桿10上設置有螺紋。 該推盤20中央具有一推盤孔23供螺桿10穿設,該推盤20 具有一第一面21及一相對該第一面21之第二面22,該第一、 第二面21、22中至少一者開設有至少二同心且間隔設置之插槽 單兀24 ;如圖4及圖5所示,在本實施例中,該第一、第二面 21、22皆開設有至少二同心且間隔設置之插槽單元24,且該些 插槽單元24距離推盤2〇中央之長度彼此相異,藉此盡可能地 利用更小體積提供更多規格的環狀嵌入物利用。其中,各該插 槽單元24包括有至少一環繞該推盤孔23設置之插槽乃。在圖 1至圖5所示之實施例中,各該插槽單元24皆僅具有一環形設 置之插槽25,且各該環形插槽25之半徑(或曲率)彼此相異, 而在圖6所示之實施例中,各該插槽單元24則具有多個間隔設 置之弧形插槽25’。在上述實施例中,該些插槽雖呈弧形,惟該 些插槽亦可設計成圓孔、方孔或其他對應造形。 該推筒30中央具有一推筒孔33供螺桿1〇穿設,該推筒3〇 具有一第一端31及一第二端32,其中該第一端31為一對應其 中一插槽單元24之插設端,該插設端係供與其對應之插槽單元 24相互嵌合抵頂,該第二端32則係供推動該軸承2。其中,該 推筒30之外徑較佳者應小於該概4之孔徑,藉此該推筒% 可深入該轴孔4内將轴承2推出。在圖丨至圖5所示實施例中, 201014686 該推筒30第-端31端部概呈平齊狀而可插設至該呈環形之插 槽25 ’而在第6圖所示之實施例巾,該推筒30之第一端31係 對應該些插槽25’而令其端部呈方形鑛齒狀,而可用以避免推筒 30相對推盤20轉動。其中,該推筒3〇之第一端(即插設端) 31之厚度較小於其對應插槽單元24之寬度,如此—來,該插槽 單元可供多個不同規格的推筒3G插設,即如圖7至圖9所示。 又,該第-(31亦可呈梯狀而具有一比推筒3〇其餘部位較小 ❹之厚度’該梯狀第-端31之厚度略小於其對應插槽單元24之 厚度,令各該插槽單元24可供多個不同規格的推筒插設,即如 圖7、圖10至圖12所示,更明確的說,該插設端之内表面可與 推筒整體之内表面平齊(如圖1G所示),或該插設端之外表面 可與推筒整體之外表面平齊(如圖u所示),又或者該插設端 係設置於該推筒30第一端沿厚度方向之相對中段處(如圖12 所不)。需注意的是,當該推筒3〇之規格改變即其外徑改變 β時’該環狀嵌人物之拆卸、安裝工具丨即可適餘不同規格環 狀嵌入物之拆卸、安裝作業。 該第-定位單元40係可沿該螺桿1〇移動地螺設於該螺桿 10上’該推盤20係位於第一定位單元4〇與該推筒3〇之間該 第疋位單it 40可被驅動而推動_2〇及推筒3〇朝轴孔單元 3之方向移動。其中’該第—定位單元仙可具有一多角狀頭部 41而供扳手扳動,或者該帛—練翠元仙可沿獅⑴之徑 向延伸叹有握柄部或類似元件,而可供使用者直接板轉該握柄 7 201014686 部。為了避免該推盤20與該第一定位單元 千% 40同步轉動,故可 於兩者之間設置該第一培林81,令該第一宏仏 矛疋位皁το 40可相對推 盤20轉動。 該抵筒50中央具有-抵筒孔53供螺桿1〇穿設該抵筒5〇 具有-第-端51及-第二端52,該抵筒5〇之第二端52係供與 該轴孔單it 3相互抵頂,且該抵筒孔53之内徑應大於該轴孔4 之孔徑,俾利軸承2可被推入該抵筒孔53内。 該第一定位單元60係固設於螺桿1〇 一端,該第二定位單 元60係供抵頂該抵筒50,令該抵筒50固定於該第二定位單元 60與該轴孔單元3之間。更明確地說,於抵筒5〇與第二定位單 元60之間更具有一抵盤70,該抵盤7〇之結構與推盤2〇相當, 而同樣具有多數插槽單元71供抵筒50第一端51插設定位,其 餘類似部分,於此不再次贅述。 在本發明之其他實施方式中,該第二定位單元6〇亦得設計 成可沿軸桿1〇移動地螺設於該螺桿10上,此時,於第二定位 單元60與抵盤70之間更可設置有一第二培林,令第二定位單 元60可相對抵盤70轉動而不會同步旋轉。 其中’為了便於使用者檢視環狀嵌入物之拆卸或安裝過 程’該推筒30及該抵筒50各別自其第二端32、52開設有二相 對之剖槽35、55,供使用者觀察推筒孔33及抵筒孔53内部狀 況0 在如圖15所示之另一實施例中,該拆卸、安裝工具同樣包 201014686 括有如上所述之推盤、推筒及抵筒,並利用-推動手段推動該 •推盤及推筒朝抵筒方向移動,該推動手段例如係包括-油壓單 .元9〇及一架體95 ’該油壓單元90具有一推軸91,用以抵頂、 推動該推盤。該架體95包括—第―板%、一第二板97及至少 一设置於第一、第二板96、97之間的支撐桿98,該第一板% 係用以定位該油麗單元9〇,該第二板97則用以抵頂於抵筒第一 端。藉此,當該推軸91推動該推盤時,可對轴孔單元内之環狀 ❿ 嵌入物進行拆卸或安裝作業。 藉由本發明之環狀嵌入物之拆卸、安裝工具丨,使用者可藉 由扳轉第-、第二定位單元4G、⑼任—者斜動安裝或拆卸環 狀嵌入物,即如圖13及圖14所示。由於本發明之推盤係設計 有多個插槽單元,本身即可適用於多種規格之推筒及對應該推 筒之環狀喪入物,再加上該插槽單元之寬度不小於插設端之厚 度,即每一插槽單元更可因此而對應多種規格之推筒,可知本 β 發明藉由插設端與插槽單元之抵頂設計創意,而可令推盤一體 適用於多種不同規格之環狀嵌入物’且其長度、體積亦較先前 技術大為縮減,更能符合使用者之需求。 可證,本發明具有諸多進步之功效,且結構新穎實用,符 合本國專利法相關規定,鑑請鈞局早曰核予專利,實感德便。 201014686 ' 【圖式簡單說明】 圖1為本發明較佳實施例之分解圖。 圖2為本發明較佳實施例之組合圖。 圖3為圖2之AA剖面圖。 圖4為本發明推盤之立體圖。 圖5為本發明推盤之剖面圖。 圖6為本發明推盤及推筒之另一實施例示意圖。 圖7為本發明推盤及多種對應該推盤之推筒之示意圖。 圖8為本發明推盤及推筒對應插設之剖面圖(一)。 圖9為本發明推盤及推筒對應插設之剖面圖(二)。 圖10為本發明推盤及推筒對應插設之剖面圖(三)。 圖11為本發明推盤及推筒對應插設之剖面圖(四)。 圖12為本發明推盤及推筒對應插設之剖面圖(五)。 圖13為本發明之使用狀態圖(一)。 圖14為本發明之使用狀態圖(二)。 圖15為本發明另一實施例之立體圖。 【主要元件符號說明】 1 :環狀嵌入物之拆卸、安裝工具 41 :多角狀頭部 2 :轴承 50 :抵筒 3 :轴孔單元 51 :第一端 4 :轴孔 52 :第二端 201014686 10 : 螺桿 53 :抵筒孔 20 : 推盤 55 :剖槽 21 : 第一面 60 :第二定位單元 22 : 第二面 70 :抵盤 23 : 推盤孔 71 :插槽單元 24 : 插槽單元 81 ·•第一培林 25、 25’ :插槽 90 :油壓單元 30 : 推筒 91 :推軸 31 : 第一端 95 :架體 32 : 第二端 96 :第一板 33 : 推筒孔 97 :第二板 35 : 40 : 刮槽 第一定位單元 98 :支撐桿201014686 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a disassembly and installation tool for a ring insert. [Prior Art] In order to facilitate the detachment of the bearing from a shaft hole unit (i.e., an element having a shaft hole), there is provided a tool as disclosed in US Pat. No. 1,897,737, which uses a cylinder (14) to push a ring (18). ), which in turn pushes the bearing into or out of the shaft hole. In order to correspond to bearings of various specifications, tools such as those disclosed in US 1972 455 or EP 1 837 127 are provided. 'The above two patents are provided - the top block of the top ladder, so that the different specifications of the Palin or the sleeve can be set in different diameters. Abut against the top surface to achieve the purpose of installing or disassembling bearings of various sizes. e US 4 〇 5 〇 136 also discloses an abutting block having a plurality of abutting steps, in particular, the abutting block itself can be expanded outward, that is, the abutting block includes a plurality of expansion sections (expandable segments) ), and it is possible to further step on the bearings of different sizes. Quasi-US1972455, EP1837!27 and US4〇5〇130 reveal that the different sizes of bearings and money are used to provide green for the ladder, but this method will result in the length of the resignation, the purchase of the business, and the financial The healthier advances and steps to improve. SUMMARY OF THE INVENTION A primary object of the present invention is to provide a disassembly and installation tool that is small in size and can accommodate a variety of sizes of annular inserts. In order to achieve the above-mentioned purpose, the annular insert removing and installing tool, 201014686 includes a screw, a push plate, a push barrel, a first positioning unit, a pressing tube and a second positioning unit. The screw is disposed on the push plate, the push tube, the first positioning unit, the pressing tube and the second positioning unit, the push plate has a first surface and a second surface, and at least one of the first surface and the second surface At least two concentric and spaced slot units are provided, the slot units being different from each other in the center of the push plate, and each of the slot units includes at least one slot disposed around the center of the push pad. The pusher cylinder has a plug-in end corresponding to one of the slot units, and the plug-in end is configured to fit and match the slot single-parameter element corresponding thereto, and the other end of the push-up cylinder is used for pushing an annular insert. The first positioning unit is configured to push the push plate and the push tube to move in the direction of the shaft hole unit, thereby installing the annular insert into the shaft hole or pushing the annular insert located in the shaft hole out of the shaft hole. The structural features, the working principles, and the intended effects of the present invention are described by the preferred embodiments, which are not intended to limit the scope of the present invention. [Embodiment] First, please refer to Figs. 1 to 3. In a preferred embodiment of the present invention, the detaching and mounting tool of the annular insert is used to attach an annular insert, such as a bearing 2, a bushing, a sleeve or the like, from a shaft hole unit 3. It is disassembled or used to mount a bearing 2 into a shaft hole unit 3. The shaft hole unit 3 has a shaft hole 4 to which the bearing 2 is mounted. The detaching and mounting tool 1 of the annular insert comprises a screw 10, a pusher 2 〇, a push cylinder 3 〇, a first positioning unit 40, a resisting cylinder 50, a second positioning unit 6〇, and an offset The screw 7 is threaded through the shaft hole 4 of the bearing 2 and the shaft hole unit 3, and the screw 10 is provided with a thread. The push plate 20 has a pusher hole 23 in the center for the screw 10 to pass through. The push plate 20 has a first surface 21 and a second surface 22 opposite to the first surface 21, and the first and second faces 21, At least one of the first and second faces 21 and 22 are provided with at least two concentric and spaced slot units 24; as shown in FIG. 4 and FIG. The slot units 24 are concentrically and spaced apart, and the lengths of the slot units 24 from the center of the push plate 2 are different from each other, thereby providing more specifications of the annular insert utilization with a smaller volume as much as possible. Each of the slot units 24 includes at least one slot disposed around the pusher aperture 23. In the embodiment shown in FIG. 1 to FIG. 5, each of the slot units 24 has only one annularly disposed slot 25, and the radius (or curvature) of each of the annular slots 25 is different from each other. In the embodiment shown in Figure 6, each of the slot units 24 has a plurality of spaced apart arcuate slots 25'. In the above embodiment, the slots are curved, but the slots may also be designed as round holes, square holes or other corresponding shapes. The pusher cylinder 30 has a push cylinder hole 33 for the screw 1 to pass through. The pusher cylinder 3 has a first end 31 and a second end 32. The first end 31 is a corresponding one of the slot units. The insertion end of the insertion end is configured such that the slot unit 24 corresponding thereto is fitted to the top, and the second end 32 is for pushing the bearing 2. Wherein, the outer diameter of the push cylinder 30 is preferably smaller than the aperture of the basic 4, whereby the push cylinder % can penetrate the shaft hole 4 to push the bearing 2 out. In the embodiment shown in FIG. 5, 201014686 the end portion of the pusher cylinder 30 is substantially flush and can be inserted into the annular slot 25' and is implemented in FIG. In the case of the towel, the first end 31 of the pusher cylinder 30 corresponds to the slots 25' so that the ends thereof have a square ore shape, and can be used to avoid the rotation of the pusher cylinder 30 relative to the pusher 20. The thickness of the first end (ie, the insertion end) 31 of the push cylinder 3 is smaller than the width of the corresponding slot unit 24, so that the slot unit can be used for a plurality of push cylinders 3G of different specifications. Plug in, as shown in Figures 7 to 9. Moreover, the first (31 may also be in the form of a ladder having a thickness smaller than the remaining portion of the push cylinder 3') has a thickness slightly smaller than the thickness of the corresponding slot unit 24, such that each The slot unit 24 can be inserted into a plurality of different specifications of the push cylinder, that is, as shown in FIG. 7 and FIG. 10 to FIG. 12, more specifically, the inner surface of the insertion end can be integrated with the inner surface of the push cylinder. Flush (as shown in FIG. 1G), or the outer surface of the insertion end may be flush with the outer surface of the push cylinder (as shown in FIG. u), or the insertion end may be disposed on the push cylinder 30. One end is in the opposite middle section of the thickness direction (as shown in Fig. 12). It should be noted that when the specification of the push cylinder 3 is changed, that is, the outer diameter changes by β, the disassembly and installation tool of the annular embedded character 丨The dismounting and mounting operation of the annular inserts of different specifications can be carried out. The first positioning unit 40 can be slidably disposed on the screw 10 along the screw 1〇. The pusher 20 is located in the first positioning unit 4 Between the 〇 and the push cylinder 3, the third position unit 40 can be driven to push the _2 〇 and the push cylinder 3 移动 toward the shaft hole unit 3. The first positioning unit can have a polygonal head 41 for the wrench to be pulled, or the 帛-Ling Cui Yuanxian can be extended along the radial direction of the lion (1) with a grip or the like, and is available for use. The first plate member 81 is disposed between the two in order to prevent the push plate 20 from rotating synchronously with the first positioning unit. The spear position soap το 40 is rotatable relative to the push plate 20. The center of the nipple 50 has a nip hole 53 for the screw 1 to pass through the nipple 5 - having a - end 51 and a second end 52. The second end 52 of the cylinder 5 is for abutting against the shaft hole unit 3, and the inner diameter of the cylinder hole 53 should be larger than the aperture of the shaft hole 4, and the profit bearing 2 can be pushed into the cylinder The first positioning unit 60 is fixed to one end of the screw 1 , and the second positioning unit 60 is configured to abut the receiving cylinder 50 , and the receiving cylinder 50 is fixed to the second positioning unit 60 and the Between the shaft hole unit 3, more specifically, there is a resisting disc 70 between the resisting cylinder 5〇 and the second positioning unit 60, and the structure of the resisting disc 7〇 is equivalent to that of the pushing disc 2〇, and is similarly There are a plurality of slot units 71 for the first end 51 of the pinch tube 50 to be inserted into the set position, and the rest of the similar parts will not be described again. In other embodiments of the present invention, the second positioning unit 6〇 is also designed to be The shaft 1 〇 is movably disposed on the screw 10 . At this time, a second Palin can be disposed between the second positioning unit 60 and the abutment plate 70 to rotate the second positioning unit 60 relative to the disk 70 . There is no synchronous rotation. In order to facilitate the user to view the disassembly or installation process of the annular insert, the push cylinder 30 and the retaining cylinder 50 are respectively provided with two opposite slots 35 from the second ends 32, 52 thereof. 55, for the user to observe the internal condition of the push cylinder hole 33 and the crush hole 53. In another embodiment as shown in FIG. 15, the disassembly and installation tool also includes 201014686 including the pusher and push as described above. a cylinder and a cylinder, and the pushing and pushing cylinders are moved in the direction of the cylinder by means of a pushing means, for example, including a hydraulic unit and a body 95. The hydraulic unit 90 has A push shaft 91 is used to abut and push the pusher. The frame body 95 includes a first plate %, a second plate 97 and at least one support rod 98 disposed between the first and second plates 96 and 97. The first plate % is used for positioning the oil lining unit. 9〇, the second plate 97 is used to abut against the first end of the buckle. Thereby, when the push shaft 91 pushes the push plate, the annular 嵌入 insert in the shaft hole unit can be disassembled or installed. By disassembling and installing the tool insert of the annular insert of the present invention, the user can tilt or install or disassemble the annular insert by pulling the first and second positioning units 4G, (9), that is, as shown in FIG. 13 and Figure 14 shows. Since the push-pull disc of the present invention is designed with a plurality of slot units, it can be applied to a plurality of push-type cylinders and a ring-shaped funeral corresponding to the push-tube, and the width of the slot unit is not less than the insertion. The thickness of the end, that is, each slot unit can be corresponding to a variety of push cylinders, it can be seen that the β invention is designed by the insertion end and the slot unit, and the push disc can be applied to a plurality of different designs. The size of the ring insert 'and its length and volume are also greatly reduced compared with the prior art, more in line with the needs of users. It can be proved that the invention has many advanced effects, and the structure is novel and practical, and conforms to the relevant provisions of the national patent law, and the bureau has been granted a patent as early as possible. 201014686' BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is an exploded view of a preferred embodiment of the present invention. Figure 2 is a combination diagram of a preferred embodiment of the present invention. Figure 3 is a cross-sectional view taken along line AA of Figure 2; Figure 4 is a perspective view of the pusher of the present invention. Figure 5 is a cross-sectional view of the pusher of the present invention. Fig. 6 is a schematic view showing another embodiment of the pusher and the pusher of the present invention. FIG. 7 is a schematic view of the push plate of the present invention and a plurality of push pins corresponding to the push plate. Figure 8 is a cross-sectional view (I) of the corresponding insertion of the pusher and the pusher of the present invention. Figure 9 is a cross-sectional view (2) of the corresponding insertion of the pusher and the pusher of the present invention. Figure 10 is a cross-sectional view (3) of the corresponding insertion of the pusher and the pusher of the present invention. Figure 11 is a cross-sectional view (four) of the corresponding insertion of the pusher and the pusher of the present invention. Figure 12 is a cross-sectional view (5) of the corresponding insertion of the pusher and the pusher of the present invention. Figure 13 is a diagram (I) of the state of use of the present invention. Figure 14 is a diagram (2) of the state of use of the present invention. Figure 15 is a perspective view of another embodiment of the present invention. [Explanation of main component symbols] 1 : Disassembly and installation tool for annular inserts 41 : Polygonal head 2 : Bearing 50 : Torsion tube 3 : Shaft hole unit 51 : First end 4 : Shaft hole 52 : Second end 201014686 10 : Screw 53 : Barrel hole 20 : Push plate 55 : Groove 21 : First face 60 : Second positioning unit 22 : Second face 70 : Abutment plate 23 : Pusher hole 71 : Slot unit 24 : Slot Unit 81 ·•First Palin 25, 25': Slot 90: Hydraulic unit 30: Pusher 91: Pusher 31: First end 95: Frame 32: Second end 96: First plate 33: Push Bore hole 97: second plate 35: 40: scraping groove first positioning unit 98: support rod
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