TW202407228A - Motion guide device - Google Patents
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- TW202407228A TW202407228A TW112111636A TW112111636A TW202407228A TW 202407228 A TW202407228 A TW 202407228A TW 112111636 A TW112111636 A TW 112111636A TW 112111636 A TW112111636 A TW 112111636A TW 202407228 A TW202407228 A TW 202407228A
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 66
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 43
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- 239000007769 metal material Substances 0.000 claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims description 126
- 238000006243 chemical reaction Methods 0.000 claims description 10
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- 238000000034 method Methods 0.000 description 7
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- 229910000831 Steel Inorganic materials 0.000 description 5
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- 238000004458 analytical method Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
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- 239000004973 liquid crystal related substance Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/04—Ball or roller bearings
- F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
本發明係有關一種運動導引裝置。The invention relates to a motion guiding device.
作為用以導引工作台等移動體之直線運動、曲線運動的機械要件係一種運動導引裝置，其將滾珠、滾柱等滾動體介在於導引部分，由於其可獲得輕快之動作，因此已被利用在機器人、工具機、半導體/液晶製造裝置、醫療機器等各領域。As a mechanical element used to guide the linear motion and curved motion of a moving body such as a worktable, it is a motion guide device that interposes rolling elements such as balls and rollers in the guide part. Since it can achieve brisk movements, it It has been used in various fields such as robots, machine tools, semiconductor/liquid crystal manufacturing equipment, and medical equipment.
運動導引裝置之一種即線性導軌，其具備：作為軌道構件的軌道軌條，其於長度方向形成有滾動體滾動面；及作為移動構件的移動塊體。移動塊體可直線運動地被組裝在軌道軌條。為了減小摩擦阻力，在軌道軌條與移動塊體之間以可滾動運動之方式介在有複數個滾動體。運動導引裝置之環狀的無限循環路徑由負載滾動體滾動路徑、滾動體返回通路及一對方向轉換路徑所構成(例如，參照下述專利文獻1)，該負載滾動體滾動路徑係形成在軌道軌條之滾動體滾動面與移動塊體之負載滾動體滾動面之間，該滾動體返回通路係與負載滾動體滾動路徑呈平行地延伸，該一對方向轉換路徑係呈U字形狀，用以連接負載滾動體滾動路徑與滾動體返回通路。 [先前技術文獻] [專利文獻] One type of motion guide device is a linear guide rail, which includes: a track rail as a track member, which has a rolling surface of rolling elements formed in the length direction; and a moving block as a moving member. The moving block is assembled on the track rail so as to move linearly. In order to reduce frictional resistance, a plurality of rolling elements are interposed between the track rails and the moving block in a rolling manner. The annular endless circulation path of the motion guide device is composed of a loaded rolling element rolling path, a rolling element return path, and a pair of direction conversion paths (for example, refer to the following Patent Document 1). The loaded rolling element rolling path is formed in Between the rolling element rolling surface of the track rail and the loaded rolling element rolling surface of the moving block, the rolling element return path extends parallel to the loaded rolling element rolling path, and the pair of direction conversion paths are U-shaped. It is used to connect the rolling path of the loaded rolling element and the rolling element return path. [Prior technical literature] [Patent Document]
專利文獻1：日本專利特開2005-201333號公報Patent Document 1: Japanese Patent Application Publication No. 2005-201333
(發明所欲解決之問題)(The problem that the invention wants to solve)
然而，針對上述之線性導軌等運動導引裝置，其存在有不僅需要維持機械性之強度、剛性且需要可實現輕量化的需求。有關使機械裝置輕量化的技術，已知有各種技術，其中包含被稱為礦物鑄件(mineral casting)之技術。所謂礦物鑄件係指一種將0.1mm〜16mm左右大小之礦石作為骨材，且以環氧樹脂等黏結所成的複合材料。由於骨材之礦石不僅具有大徑之礦石，而且藉由加入顆粒狀之礦石，其可提高填充密度，因此其具有在對利用礦物鑄件所產生之複合材料施加外力的情形下使力分散的構造。換言之，利用礦物鑄件所獲得的複合材料係具備有不僅具有高剛性等且輕量等之特徵的機械材料。However, there is a need for motion guide devices such as linear guides to not only maintain mechanical strength and rigidity but also to be lightweight. Various technologies are known for reducing the weight of mechanical devices, including a technology called mineral casting. The so-called mineral casting refers to a composite material made of minerals with a size of about 0.1mm~16mm as aggregate and bonded with epoxy resin. Since the ore of the aggregate is not only a large-diameter ore, but also can increase the filling density by adding granular ore, it has a structure that disperses the force when external force is applied to the composite material produced by mineral casting. . In other words, the composite material obtained by using a mineral casting is a mechanical material that has features such as not only high rigidity but also lightweight.
然而，習知者並不存在有將礦物鑄件適用在線性導軌等運動導引裝置的技術。However, those skilled in the art do not have the technology to apply mineral castings to motion guide devices such as linear guide rails.
本發明係鑑於上述習知技術所存在之問題所完成者，其目的在於提供一種運動導引裝置，其將藉由礦物鑄件所獲得的複合材料適用在線性導軌等運動導引裝置，藉此不僅其可維持機械性之強度、剛性且可實現輕量化。 (解決問題之技術手段) The present invention was completed in view of the problems existing in the above-mentioned conventional technology, and its purpose is to provide a motion guide device in which a composite material obtained by mineral casting is applied to a motion guide device such as a linear guide rail, thereby not only It maintains mechanical strength and rigidity while being lightweight. (Technical means to solve problems)
本發明之運動導引裝置，其具備有：軌道構件，其於長度方向形成有滾動體滾動面；移動構件，其具有與上述軌道構件之上述滾動體滾動面相對向的負載滾動體滾動面；及複數個滾動體，其在由上述滾動體滾動面及上述負載滾動體滾動面所構成的負載滾動體滾動路徑上滾動；上述移動構件沿著上述軌道構件之長度方向以相對自由往復運動之方式經由上述複數個滾動體被組裝在上述軌道構件；其特徵在於：上述軌道構件或上述移動構件被形成為至少具有外周部及填充部；該外周部係由管狀之金屬材料所構成，且具有沿著上述軌道構件之長度方向或上述移動構件之往復運動之方向貫通的貫通孔；該填充部被利用礦物鑄件填充以填埋上述外周部所具有的上述貫通孔。 (對照先前技術之功效) The motion guide device of the present invention is provided with: a track member having a rolling element rolling surface formed in the length direction; a moving member having a loaded rolling element rolling surface opposite to the rolling element rolling surface of the track member; and a plurality of rolling elements, which roll on the loaded rolling element rolling path composed of the above-mentioned rolling element rolling surface and the above-mentioned loaded rolling element rolling surface; the above-mentioned moving member moves relatively freely back and forth along the length direction of the above-mentioned track member. The plurality of rolling elements are assembled to the above-mentioned track member; it is characterized in that the above-mentioned track member or the above-mentioned moving member is formed to have at least an outer peripheral part and a filling part; the outer peripheral part is made of a tubular metal material and has an edge along the The filling portion is filled with a mineral casting to fill the through hole of the outer peripheral portion. (Compare the effectiveness of previous technologies)
根據本發明，其可提供一種運動導引裝置，其將利用礦物鑄件所獲得的複合材料適用在線性導軌等運動導引裝置，藉此不僅可維持機械性之強度、剛性且可實現輕量化。According to the present invention, it is possible to provide a motion guide device in which a composite material obtained from mineral casting is applied to a motion guide device such as a linear guide, thereby maintaining mechanical strength and rigidity while achieving lightweighting.
以下，參照圖式對用以實施本發明之較佳實施形態進行說明。再者，以下之實施形態並非用以限制各請求項之發明，此外，於實施形態中所說明之特徵的組合並非全部均為本發明之解決手段所必需者。Hereinafter, preferred embodiments for implementing the present invention will be described with reference to the drawings. Furthermore, the following embodiments are not intended to limit the invention claimed in each claim, and not all combinations of features described in the embodiments are necessary to solve the problem of the present invention.
首先，使用圖1及圖2，對可適用在本發明的運動導引裝置之線性導軌10的整體構成進行說明。其中，圖1係例示可適用在本發明之運動導引裝置即線性導軌之一形態的外觀立體圖。此外，圖2係用以說明圖1所示之線性導軌所具備之無限循環路徑的剖面圖。 First, the overall structure of the linear guide 10 applicable to the motion guide device of the present invention will be described using FIGS. 1 and 2 . Among them, FIG. 1 is an appearance perspective view illustrating one form of a linear guide that can be used as a motion guide device of the present invention. In addition, FIG. 2 is a cross-sectional view illustrating the infinite circulation path of the linear guide shown in FIG. 1 .
可適用在本發明之運動導引裝置的線性導軌10，其具有作為軌道構件的軌道軌條11、及作為移動構件的移動塊體13，該移動塊體13係經由作為複數個滾動體所設置的滾珠12可滑動地被組裝在軌道軌條11。The linear guide 10 applicable to the motion guide device of the present invention has a track rail 11 as a track member, and a moving block 13 as a moving member. The moving block 13 is provided via a plurality of rolling elements. The balls 12 are slidably assembled on the track rails 11 .
於軌道軌條11被以等間隔形成有螺栓孔11b，該螺栓孔11b係用以藉由使作為安裝手段之螺栓自軌道軌條11之上面穿通至下面而將軌道軌條11安裝於基座，藉由利用該螺栓孔11b，可將軌道軌條11固定設置於基座面。此外，軌道軌條11係將與其長度方向正交之剖面形成為大致矩形狀的細長構件，於其表面遍及至軌道軌條11之全長形成有作為軌道面的滾動體滾動面11a，該滾動體滾動面11a係作為滾珠12滾動時之軌道。The track rail 11 is formed with bolt holes 11b at equal intervals. The bolt holes 11b are used to install the track rail 11 on the base by passing bolts as installation means from the upper surface of the track rail 11 to the lower surface. , by utilizing the bolt holes 11b, the track rail 11 can be fixedly mounted on the base surface. In addition, the track rail 11 is an elongated member formed into a substantially rectangular shape with a cross section orthogonal to its longitudinal direction, and a rolling element rolling surface 11 a serving as a track surface is formed on its surface over the entire length of the track rail 11 . The rolling surface 11a serves as a track for the ball 12 to roll.
又軌道軌條11中，其具有以直線性地延伸之方式所形成的情形，亦具有以曲線性地延伸之方式所形成的情形。此外，圖1及圖2中例示之滾動體滾動面11a之條數，雖然在左右各設置有2條合計設置有4條，但是其條數可根據線性導軌10之用途等而任意地變更。In addition, the rail rail 11 may be formed to extend linearly or may be formed to extend curvedly. In addition, the number of the rolling element rolling surfaces 11a illustrated in FIGS. 1 and 2 is two on each left and four in total, but the number can be arbitrarily changed depending on the use of the linear guide 10 and the like.
另一方面，移動塊體13係藉由移動塊體本體部14、一對蓋構件17、17、一對端封15、15等所構成。On the other hand, the moving block 13 is composed of a moving block body part 14, a pair of cover members 17, 17, a pair of end seals 15, 15, and the like.
於構成移動塊體13的移動塊體本體部14，且於分別與滾動體滾動面11a對應的位置，被設置有作為軌道面的負載滾動體滾動面14a。負載滾動體滾動路徑22係藉由軌道軌條11之滾動體滾動面11a及移動塊體本體部14之負載滾動體滾動面14a所形成，且在該負載滾動體滾動路徑22，複數個滾珠12在承受負載的狀態下滾動自如地被夾持。此外，移動塊體本體部14在其內部形成有與各滾動體滾動面11a平行地延伸的4條滾動體返回通路23。Loaded rolling element rolling surfaces 14a as raceway surfaces are provided on the moving block body portion 14 constituting the moving block 13 at positions respectively corresponding to the rolling element rolling surfaces 11a. The loaded rolling element rolling path 22 is formed by the rolling element rolling surface 11a of the track rail 11 and the loaded rolling element rolling surface 14a of the moving block body part 14, and in this loaded rolling element rolling path 22, a plurality of balls 12 It can roll freely and be clamped under load. In addition, four rolling element return passages 23 extending parallel to each rolling element rolling surface 11 a are formed in the moving block body portion 14 .
此外，於移動塊體本體部14之移動方向之兩端部，被設置有一對蓋構件17、17。於該一對蓋構件17、17，分別被設置有方向轉換路徑25。該方向轉換路徑25以可連結滾動體返回通路23之端部與負載滾動體滾動路徑22之端部之方式所構成。因此，藉由一個負載滾動體滾動路徑22及滾動體返回通路23、以及連結其等之一對方向轉換路徑25、25的組合，其構成一個無限循環路徑(參照圖2)。 In addition, a pair of cover members 17, 17 is provided at both ends of the moving block body portion 14 in the moving direction. The pair of cover members 17 and 17 are each provided with a direction conversion path 25 . The direction conversion path 25 is configured to connect the end of the rolling element return path 23 and the end of the loaded rolling element rolling path 22 . Therefore, an infinite loop path is formed by the combination of a loaded rolling element rolling path 22 and a rolling element return path 23 and a pair of direction conversion paths 25 and 25 connecting them (see FIG. 2 ).
並且，複數個滾珠12可無限循環地被設在無限循環路徑，該無限循環路徑由負載滾動體滾動路徑22、滾動體返回通路23及一對方向轉換路徑25、25所構成，藉此，移動塊體13相對於軌道軌條11之長度方向可相對往復運動。In addition, the plurality of balls 12 can be provided in an infinite circulation path composed of a loaded rolling element rolling path 22, a rolling element return path 23, and a pair of direction conversion paths 25, 25, thereby moving. The block 13 can move reciprocally relative to the length direction of the track rail 11 .
此外，於移動塊體本體部14上面之四角，形成有螺栓孔14b，該螺栓孔14b則藉由將作為安裝手段之螺栓自移動塊體本體部14之上面朝向下面側擰入，可將外部構件安裝至移動塊體13(參照圖1)。藉由利用該螺栓孔14b，其可將外部構件固定於移動塊體13，使外部構件相對於固定有軌道軌條11的基座面進行往復運動。In addition, bolt holes 14b are formed on the four corners of the upper surface of the moving block body part 14. In the bolt holes 14b, bolts as mounting means are screwed in from the upper surface of the moving block body part 14 toward the lower side, so that the outside can be connected. The components are attached to the moving block 13 (refer to Figure 1). By utilizing the bolt holes 14b, the external component can be fixed to the moving block 13, so that the external component can reciprocate relative to the base surface to which the track rail 11 is fixed.
此外，於一對蓋構件17、17之各者，分別設置作為密封構件的一對端封15、15以在一對方向轉換路徑25、25之外側將移動塊體13與軌道軌條11之間的間隙堵塞。該端封15可在與軌道軌條11之接觸部位具有脣部，藉由該脣部或端封15本身無間隙地與軌道軌條11滑動接觸，而可對線性導軌10賦予有防塵效果。In addition, a pair of end seals 15 and 15 as sealing members are respectively provided on each of the pair of cover members 17 and 17 to separate the moving block 13 and the track rail 11 outside the pair of direction conversion paths 25 and 25. The gap between them is blocked. The end seal 15 may have a lip at a contact portion with the track rail 11 . The lip or the end seal 15 itself is in sliding contact with the track rail 11 without any gap, thereby providing a dust-proof effect to the linear guide 10 .
此外，在移動塊體本體部14與一對蓋構件17、17之間，夾入有在圖1及圖2中被省略圖示的返回板。該未圖示之返回板之第一功能可發揮將移動塊體本體部14中蓋構件17之設置面予以堵塞的功能，藉由將在移動塊體本體部14與蓋構件17之間所存在的間隙堵塞，其可發揮提高移動塊體本體部14與蓋構件17之密封性的作用。此外，其第二功能為，於未圖示之返回板形成方向轉換路徑25之內周側的路面25b，被構成為，藉由與被形成於蓋構件17的外周側之路面25a協同動作，形成方向轉換路徑25。 In addition, a return plate (not shown in FIGS. 1 and 2 ) is sandwiched between the moving block body part 14 and the pair of cover members 17 and 17 . The first function of the return plate (not shown in the figure) is to block the installation surface of the cover member 17 in the moving block body part 14, by closing the gap existing between the moving block body part 14 and the cover member 17. The gap is blocked, which can play a role in improving the sealing performance between the moving block body part 14 and the cover member 17 . In addition, its second function is to form a road surface 25b on the inner circumferential side of the direction change path 25 formed by the return plate (not shown) in cooperation with the road surface 25a on the outer circumferential side formed on the cover member 17, A direction conversion path 25 is formed.
以上，已對可適用在本發明之運動導引裝置的線性導軌10之整體構成進行說明。接著，對用以將本發明適用在線性導軌10之具體構成進行說明。The overall structure of the linear guide rail 10 applicable to the motion guide device of the present invention has been described above. Next, a specific structure for applying the present invention to the linear guide 10 will be described.
首先，使用圖3至圖11，對適用在本發明之構成移動構件即移動塊體13的移動塊體本體部14之具體構成進行說明。其中，圖3係顯示本實施形態之移動塊體本體部的外觀立體圖。圖4係顯示構成本實施形態之移動塊體本體部的外周部的圖，圖中之分圖(a)顯示前視圖，分圖(b)顯示右側視圖，分圖(c)顯示分圖(b)中之A-A線剖面。圖5係用以說明本實施形態之移動塊體本體部之製造方法的部分剖面圖，圖中之分圖(a)顯示前視圖，分圖(b)顯示右側視圖，分圖(c)顯示俯視圖。圖6係顯示用以形成本實施形態之移動塊體本體部所具有之作為固定孔之螺栓孔14b的嵌埋體構件的圖，圖中之分圖(a)顯示俯視圖，分圖(b)顯示分圖(a)中之B-B線剖面。圖7係顯示與圖6所示之嵌埋體構件連接以將複數個嵌埋體構件連結的嵌埋體連結部的圖，圖中之分圖(a)顯示俯視圖，分圖(b)顯示分圖(a)中之C-C線剖面。圖8係顯示用以於本實施形態之移動塊體本體部形成用以安裝一對蓋構件17、17之螺絲孔的嵌埋體構件的圖，圖中之分圖(a)顯示前視圖，分圖(b)顯示分圖(a)中之D-D線剖面。圖9係顯示與圖8所示之嵌埋體構件連接以將複數個嵌埋體構件連結的嵌埋體連結部的圖，圖中之分圖(a)顯示前視圖，分圖(b)顯示分圖(a)中之E-E線剖面。圖10及圖11係顯示於本實施形態之移動塊體本體部之製造中所使用的固定治具的圖。在圖10中，分圖(a)顯示左側視圖，分圖(b)顯示前視圖。此外，在圖11中，分圖(a)顯示後視圖，分圖(b)顯示左側視圖。 First, the specific structure of the moving block body part 14 of the moving block 13 which is a moving member and is applied to the present invention will be described using FIGS. 3 to 11 . Among them, FIG. 3 is an external perspective view showing the main body part of the moving block in this embodiment. Fig. 4 is a diagram showing the outer peripheral portion constituting the main body of the moving block of this embodiment. Part (a) of the figure shows a front view, part (b) shows a right side view, and part (c) shows a part ( b) A-A line section. Figure 5 is a partial cross-sectional view for explaining the manufacturing method of the movable block body part of this embodiment. Part (a) of the figure shows the front view, part (b) shows the right side view, and part (c) shows Top view. Fig. 6 is a diagram showing the embedded member used to form the bolt hole 14b as a fixing hole in the main body of the moving block of this embodiment. Part (a) of the figure shows a top view, and part (b) Show the B-B line section in part (a). FIG. 7 is a diagram showing an embedded body connecting portion connected to the embedded body member shown in FIG. 6 to connect a plurality of embedded body members. Part (a) of the figure shows a top view, and part (b) shows a top view. Section C-C in figure (a). Figure 8 is a diagram showing an embedded member used to form screw holes for mounting a pair of cover members 17, 17 in the main body of the moving block of this embodiment. Part (a) of the figure shows a front view. Part (b) shows the D-D line section in part (a). Fig. 9 is a diagram showing an embedded body connecting portion connected to the embedded body member shown in Fig. 8 to connect a plurality of embedded body members. Part (a) of the figure shows a front view, and part (b) Show the E-E line section in part (a). 10 and 11 are diagrams showing a fixing jig used in manufacturing the movable block body part of this embodiment. In Figure 10, part (a) shows the left side view, and part (b) shows the front view. In addition, in FIG. 11 , part (a) shows the rear view, and part (b) shows the left side view.
當參照圖3及圖4明顯可知，適用在本發明之構成移動構件即移動塊體13的移動塊體本體部14，其被形成為具有：外周部31，其由管狀金屬材料所構成，具有於往復運動方向貫通的貫通孔32；及填充部41，其利用礦物鑄件填充以填埋外周部31所具有的貫通孔32。When referring to Figures 3 and 4, it is obvious that the moving block body portion 14 of the moving block 13, which is a moving member of the present invention, is formed to have an outer peripheral portion 31, which is made of a tubular metal material and has a through-hole 32 penetrating in the reciprocating direction; and a filling portion 41 filled with mineral casting to fill the through-hole 32 of the outer peripheral portion 31 .
以下利用圖1及圖2說明，如上述，在移動塊體本體部14中，於移動塊體本體部14之內部形成4條滾動體返回通路23。該等4條滾動體返回通路23由金屬管構件43所形成，該金屬管構件43由管狀之金屬材料所構成，其可使複數個滾珠12在無負載的狀態下循環。再者，金屬管構件43構成本發明之管構件。The following will be described using FIGS. 1 and 2 . As described above, in the moving block body part 14 , four rolling element return passages 23 are formed inside the moving block body part 14 . The four rolling element return passages 23 are formed by a metal tube member 43, which is made of a tubular metal material and allows a plurality of balls 12 to circulate in an unloaded state. Furthermore, the metal pipe member 43 constitutes the pipe member of the present invention.
此外，使用圖1及圖2，如上述，在移動塊體本體部14中，具有用以固定連接外部構件或構成零組件的固定孔，該固定孔被形成有在移動塊體本體部14上面之四角的螺栓孔14b、及用以安裝分別被安裝在移動塊體本體部14之正面及背面的一對蓋構件17、17的螺絲孔14c。In addition, using FIGS. 1 and 2 , as described above, the moving block body part 14 has a fixing hole for fixedly connecting external members or components, and the fixing hole is formed on the upper surface of the moving block body part 14 Bolt holes 14b at the four corners, and screw holes 14c for mounting a pair of cover members 17, 17 respectively mounted on the front and back of the moving block body 14.
本發明之固定孔即螺栓孔14b藉由嵌埋體構件44所形成，該嵌埋體構件44由形成在該螺栓孔14b之周圍的金屬材料所構成。圖6顯示形成螺栓孔14b的嵌埋體構件44之具體形狀。The fixing hole of the present invention, that is, the bolt hole 14b is formed by an embedded member 44, which is made of a metal material formed around the bolt hole 14b. FIG. 6 shows the specific shape of the embedded body member 44 forming the bolt hole 14b.
如圖6所示，在嵌埋體構件44中螺栓孔14b未開口之側的端部即被利用礦物鑄件填充的填充部41將周圍填埋之側的端部，形成凸形狀部44a，該凸形狀部44a被作為圖7所示之嵌埋體連結部54連接的部位。嵌埋體連結部54係呈板狀之長尺寸的板構件，且於兩端部具有可嵌入嵌埋體構件44之凸形狀部44a的2個連結孔54a。因此，本實施形態之嵌埋體連結部54，藉由利用2個連結孔54a，可在兩端部分別設置且連結1個合計2個嵌埋體構件44。又，在本實施形態中，嵌埋體構件44之凸形狀部44a與嵌埋體連結部54之連結孔54a的嵌入狀態，例如呈壓入狀的狀態成為牢固結合的狀態。並且，在本實施形態中，由於形成螺栓孔14b的嵌埋體構件44於移動塊體本體部14設置有4個，因此藉由2條嵌埋體連結部54將各2個嵌埋體構件44連結。此外，由於嵌埋體連結部54在將2個嵌埋體構件44牢固連結的狀態下被埋入至填充部41之內部，因此其可發揮將嵌埋體構件44牢固固定的錨定效果。As shown in FIG. 6 , the end portion of the embedded body member 44 on the side where the bolt hole 14 b is not opened, that is, the end portion on the side where the surroundings are filled with the filling portion 41 filled with the mineral casting, forms a convex portion 44 a. The convex-shaped portion 44a is connected to the embedded body connecting portion 54 shown in FIG. 7 . The embedded body connecting part 54 is a long plate member in a plate shape, and has two connecting holes 54a at both ends thereof into which the convex shaped parts 44a of the embedded body member 44 can be inserted. Therefore, by using the two connecting holes 54a of the embedded body connecting portion 54 of this embodiment, one can be provided at both ends to connect a total of two embedded body members 44. Furthermore, in this embodiment, the convex-shaped portion 44a of the embedded body member 44 and the connecting hole 54a of the embedded body connecting portion 54 are firmly coupled, for example, in a press-fitted state. Furthermore, in this embodiment, since four embedded body members 44 forming the bolt holes 14b are provided in the moving block body part 14, the two embedded body members are connected by the two embedded body connecting parts 54. 44 links. In addition, since the embedded body connecting part 54 is embedded in the filling part 41 in a state of firmly connecting the two embedded body members 44, it can exert an anchoring effect of firmly fixing the embedded body members 44.
並且，在圖6及圖7所示之本實施形態之移動塊體本體部14中，被形成在嵌埋體構件44的凸形狀部44a、及被形成在嵌埋體連結部54的連結孔54a為呈圓筒形狀或圓形形狀。然而，本發明之適用範圍不被限定於圓筒形狀或圓形形狀。例如，如藉由本發明之凸形狀部及連結孔具有由多邊形所構成的嵌合形狀，則可將嵌埋體構件44設為相對於嵌埋體連結部54不可旋轉移動的形狀。藉由採用此種形狀，其可實現嵌埋體構件44及嵌埋體連結部54之更牢固的設置狀態。Furthermore, in the moving block body part 14 of the present embodiment shown in FIGS. 6 and 7 , the convex shape part 44 a formed in the embedded body member 44 and the connection hole formed in the embedded body connecting part 54 54a has a cylindrical shape or a circular shape. However, the applicable scope of the present invention is not limited to the cylindrical shape or the circular shape. For example, if the convex-shaped portion and the connecting hole of the present invention have a fitting shape composed of a polygon, the embedded body member 44 can be formed into a shape that is immovable in rotation with respect to the embedded body connecting portion 54 . By adopting this shape, the embedded body member 44 and the embedded body connecting portion 54 can be installed in a more secure state.
本發明之固定孔即螺絲孔14c係藉由嵌埋體構件45所形成，該嵌埋體構件45由形成該螺絲孔14c之周圍的金屬材料所構成。於圖8顯示形成螺絲孔14c的嵌埋體構件45之具體形狀。The fixing hole of the present invention, that is, the screw hole 14c, is formed by an embedded member 45, and the embedded member 45 is made of a metal material forming the periphery of the screw hole 14c. The specific shape of the embedded body member 45 forming the screw hole 14c is shown in FIG. 8 .
如圖8所示，在嵌埋體構件45中螺絲孔14c未開口之側的端部即被利用礦物鑄件所填充的填充部41將周圍填埋之側的端部，形成凸形狀部45a，該凸形狀部45a則作為圖9所示之嵌埋體連結部55連接的部位。嵌埋體連結部55係呈板狀之長尺寸的板構件，於兩端部具有可嵌入嵌埋體構件45之凸形狀部45a的2個連結孔55a。因此，本實施形態之嵌埋體連結部55，藉由利用2個連結孔55a，可在兩端部分別設置且連結1個合計2個嵌埋體構件45。再者，在本實施形態中，嵌埋體構件45之凸形狀部45a與嵌埋體連結部55之連結孔55a的嵌入狀態，例如呈壓入狀的狀態成為牢固結合的狀態。並且，在本實施形態中，形成螺絲孔14c的嵌埋體構件45，在移動塊體本體部14之正面側及背面側分別各設置2個合計設置4個，因此，藉由2個嵌埋體連結部55將各2個嵌埋體構件45連結。此外，由於嵌埋體連結部55在將2條嵌埋體構件45牢固連結的狀態下被埋入至填充部41之內部，因此其可發揮將嵌埋體構件45牢固固定的錨定效果。As shown in FIG. 8 , the end of the embedded body member 45 on the side where the screw hole 14 c is not opened, that is, the end on the side where the surroundings are filled with the filling portion 41 filled with the mineral casting, forms a convex-shaped portion 45 a. This convex shaped portion 45a serves as a portion connected to the embedded body connecting portion 55 shown in FIG. 9 . The embedded body connecting part 55 is a long plate member in a plate shape, and has two connecting holes 55a at both ends thereof into which the convex shaped parts 45a of the embedded body member 45 can be inserted. Therefore, by using the two connection holes 55a of the embedded body connecting portion 55 of this embodiment, one can be provided at both ends to connect a total of two embedded body members 45. Furthermore, in this embodiment, the convex-shaped portion 45a of the embedded body member 45 and the connecting hole 55a of the embedded body connecting portion 55 are firmly coupled, for example, in a press-fitted state. Furthermore, in this embodiment, two embedded body members 45 forming the screw holes 14c are provided on each of the front side and the back side of the moving block body 14, and a total of four embedded members 45 are formed. The body connection part 55 connects two embedded body members 45 respectively. In addition, since the embedded body connecting part 55 is embedded in the filling part 41 in a state of firmly connecting the two embedded body members 45, it can exert an anchoring effect of firmly fixing the embedded body members 45.
並且，在圖8及圖9所示之本實施形態之移動塊體本體部14中，被形成在嵌埋體構件45的凸形狀部45a、及被形成在嵌埋體連結部55的連結孔55a為呈圓筒形狀或圓形形狀。然而，本發明之適用範圍並不被限定於圓柱形或圓形。例如，如藉由本發明之凸形狀部及連結孔具有由多邊形所構成的嵌合形狀，則可將嵌埋體構件45設為相對於嵌埋體連結部55不可旋轉移動的形狀。藉由採用此種形狀，其可實現嵌埋體構件45及嵌埋體連結部55之更牢固的設置狀態。Furthermore, in the moving block body part 14 of this embodiment shown in FIGS. 8 and 9 , the convex shaped part 45 a formed in the embedded body member 45 and the connection hole formed in the embedded body connecting part 55 55a has a cylindrical shape or a circular shape. However, the applicable scope of the present invention is not limited to cylindrical or circular shapes. For example, if the convex shaped portion and the connecting hole of the present invention have a fitting shape composed of a polygon, the embedded body member 45 can be formed into a shape that is immovable in rotation with respect to the embedded body connecting portion 55 . By adopting this shape, the embedded body member 45 and the embedded body connecting portion 55 can be installed in a more secure state.
接著，以下主要參照圖5等，對本實施形態之移動塊體本體部14之製造方法進行說明。Next, the manufacturing method of the moving block body part 14 of this embodiment will be described below mainly with reference to FIG. 5 and the like.
首先，關於被配置在移動塊體本體部14上面之四角的螺栓孔14b，如圖4所示，預先在由管狀之金屬材料所構成的外周部31之上面形成開口孔31a，將嵌埋體構件44暫時固定在該開口孔31a。即，形成螺栓孔14b的嵌埋體構件44，在與外周部31接觸的狀態下被暫時固定。如圖5中之分圖(a)及分圖(b)所示，若使用螺栓等連結手段以實施該暫時固定即可。如此，其可在將嵌埋體構件44配置於外周部31所具有的貫通孔32內部之既定位置的狀態下，被利用礦物鑄件填充填充部41以填埋該嵌埋體構件44之外面與貫通孔32之內面之間的間隙，藉此將嵌埋體構件44定位固定在正確之位置。 First, regarding the bolt holes 14b arranged at the four corners of the upper surface of the moving block body part 14, as shown in FIG. 4, opening holes 31a are formed in advance on the upper surface of the outer peripheral part 31 made of a tubular metal material, and the embedded body is The member 44 is temporarily fixed to the opening hole 31a. That is, the embedded body member 44 forming the bolt hole 14 b is temporarily fixed in a state of contact with the outer peripheral portion 31 . As shown in parts (a) and (b) of Figure 5 , it is sufficient to use connecting means such as bolts to implement the temporary fixation. In this way, with the embedded body member 44 being arranged at a predetermined position inside the through hole 32 of the outer peripheral portion 31, the filling portion 41 can be filled with the mineral casting to fill the outer surface of the embedded body member 44 with the The gap between the inner surfaces of the through holes 32 is used to position and fix the embedded component 44 in the correct position.
另一方面，構成滾動體返回通路23的金屬管構件43及構成螺絲孔14c的嵌埋體構件45，則被配置在外周部31之於往復運動方向所貫通的貫通孔32之內部。即，由於在與外周部31非接觸的狀態下來配置金屬管構件43及嵌埋體構件45，因此當利用礦物鑄件來填充填充部41時需要進行定位。因此，在本實施形態中，係利用圖10及圖11所示之固定治具61、62。以下對該固定治具61、62之使用方法進行說明，首先，利用螺栓等連結手段將2個嵌埋體構件45藉由嵌埋體連結部55被連結之狀態的嵌埋體構件45分別固定於固定治具61、62。此外，利用螺栓等連結手段將為了對金屬管構件43進行定位所使用的呈軸狀之安裝棒63固定於2個固定治具61、62中之任一者，例如被設於外周部31之正面側的固定治具61，係利用金屬管構件43之滾動體返回通路23將金屬管構件43***至安裝棒63，而將構成滾動體返回通路23由管狀之金屬材料所構成的金屬管構件43固定於固定治具61。再者，安裝棒63在兩軸端部被切割成螺紋槽，藉由利用該螺紋槽，其可固定於固定治具61、62。此外，安裝棒63被形成在兩軸端部的螺紋槽以外之軸的外周直徑尺寸，則成為略小於被形成在金屬管構件43的滾動體返回通路23之內周直徑尺寸的尺寸，以容易進行金屬管構件43相對於安裝棒63之***，且可以無間隙之方式來實現。並且，在本實施形態中，由於其存在有4根金屬管構件43，因此在該階段中，可利用4根安裝棒63將4根金屬管構件43固定於固定治具61。On the other hand, the metal pipe member 43 constituting the rolling element return passage 23 and the embedded body member 45 constituting the screw hole 14c are arranged inside the through hole 32 penetrating the outer peripheral portion 31 in the reciprocating direction. That is, since the metal pipe member 43 and the embedded body member 45 are arranged in a non-contact state with the outer peripheral portion 31, positioning is required when filling the filling portion 41 with mineral casting. Therefore, in this embodiment, the fixing jigs 61 and 62 shown in FIGS. 10 and 11 are used. The method of using the fixing jigs 61 and 62 will be described below. First, the two embedded body members 45 in a state of being connected by the embedded body connecting portion 55 are respectively fixed using connecting means such as bolts. On fixed fixtures 61 and 62. In addition, a shaft-shaped mounting rod 63 used for positioning the metal pipe member 43 is fixed to any one of the two fixing jigs 61 and 62 by a connecting means such as a bolt, for example, it is provided on the outer peripheral portion 31 The fixed jig 61 on the front side uses the rolling element return passage 23 of the metal pipe member 43 to insert the metal pipe member 43 into the mounting rod 63, and the rolling element return passage 23 is made of a tubular metal material. 43 is fixed on the fixed fixture 61. Furthermore, the mounting rod 63 is cut into threaded grooves at both shaft ends, and by utilizing the threaded grooves, it can be fixed to the fixing jigs 61 and 62 . In addition, the outer circumferential diameter of the shaft other than the threaded grooves at both shaft ends of the mounting rod 63 is formed to be slightly smaller than the inner circumferential diameter of the rolling element return passage 23 formed in the metal pipe member 43 to facilitate the installation. The insertion of the metal pipe member 43 relative to the mounting rod 63 can be accomplished without gaps. Furthermore, in this embodiment, since there are four metal pipe members 43, at this stage, the four metal pipe members 43 can be fixed to the fixing jig 61 using the four mounting rods 63.
接著，將固定治具61嵌入至外周部31之正面側，並且將固定治具62嵌入至外周部31之背面側。再者，以下對固定治具61、62相對於外周部31之定位進行說明，例如，在圖10所示之正面側的固定治具61中，在將圖10中分圖(b)之右上角部61a抵靠在外周部31之外廓的狀態下，使用位於左下角部的定位用螺絲孔61b進行螺絲固定，藉此以實現2面一點接觸，並實現固定治具61相對於外周部31之正面側之既定位置的定位。Next, the fixing jig 61 is inserted into the front side of the outer peripheral portion 31 , and the fixing jig 62 is inserted into the back side of the outer peripheral portion 31 . Furthermore, the positioning of the fixing jig 61 and 62 relative to the outer peripheral portion 31 will be described below. For example, in the fixing jig 61 on the front side shown in FIG. With the corner portion 61a abutting the outer contour of the outer peripheral portion 31, screw fixation is performed using the positioning screw hole 61b located at the lower left corner portion, thereby achieving one-point contact between the two surfaces and fixing the jig 61 relative to the outer peripheral portion. Positioning of the predetermined position on the front side of 31.
此外，外周部31之背面側亦同樣，在圖11所示之背面側之固定治具62中，在將圖11中分圖(a)之左上角部62a抵靠在外周部31之外廓的狀態下，使用位於右下角部的定位用螺絲孔62b進行螺絲固定，藉此來實現2面一點接觸，並實現固定治具62相對於外周部31之背面側之既定位置的定位。In addition, the same applies to the back side of the outer peripheral part 31. In the fixing jig 62 on the back side shown in FIG. In the state, the positioning screw hole 62b located at the lower right corner is used for screw fixation, thereby achieving one-point contact between the two surfaces and positioning the fixing jig 62 at a predetermined position relative to the back side of the outer peripheral portion 31 .
在完成固定治具61、62相對於外周部31之定位的狀態下，使用螺栓等連結手段將***有金屬管構件43之狀態的安裝棒63固定於背面側之固定治具62。藉由利用該安裝棒63的固定方法，將構成滾動體返回通路23的金屬管構件43固定於背面側之固定治具62。圖5顯示在該階段之狀態，相對於外周部31於往復運動方向貫通的貫通孔32之內部，則完成：構成滾動體返回通路23的4根金屬管構件43、形成螺栓孔14b的4個嵌埋體構件44、及形成螺絲孔14c的4個嵌埋體構件45；的定位。 After the positioning of the fixing jigs 61 and 62 with respect to the outer peripheral portion 31 is completed, the mounting rod 63 with the metal pipe member 43 inserted is fixed to the fixing jig 62 on the back side using connecting means such as bolts. By this fixing method using the mounting rod 63, the metal pipe member 43 constituting the rolling element return passage 23 is fixed to the fixing jig 62 on the back side. FIG. 5 shows the state at this stage. The inside of the through hole 32 penetrating the outer peripheral portion 31 in the reciprocating direction is completed: four metal pipe members 43 constituting the rolling element return passage 23 and four bolt holes 14 b are formed. Positioning of the embedded body member 44 and the four embedded body members 45 forming the screw holes 14c.
若完成圖5所示之定位狀態，則使用位於被配置在正面側的固定治具61之中央略上方的填充孔61c，利用礦物鑄件來進行填充部41之填充。利用該礦物鑄件進行填充部41之填充，係以填埋構成滾動體返回通路23的金屬管構件43之外面與貫通孔32之內面之間的間隙來實施，同時以填埋形成螺栓孔14b的嵌埋體構件44之外面與貫通孔32之內面之間的間隙之方式來實施，並且以填埋形成螺絲孔14c的嵌埋體構件45之外面與貫通孔32之內面之間的間隙之方式來實施。After the positioning state shown in FIG. 5 is completed, the filling portion 41 is filled with mineral casting using the filling hole 61c located slightly above the center of the fixing jig 61 arranged on the front side. The filling portion 41 is filled with this mineral casting by filling the gap between the outer surface of the metal pipe member 43 constituting the rolling element return passage 23 and the inner surface of the through hole 32, and at the same time, the bolt hole 14b is formed by filling. The gap between the outer surface of the embedded body member 44 and the inner surface of the through hole 32 is filled, and the gap between the outer surface of the embedded body member 45 and the inner surface of the through hole 32 forming the screw hole 14c is filled. implemented through gaps.
此時，由於形成螺栓孔14b的嵌埋體構件44、及形成螺絲孔14c的嵌埋體構件45，分別成為藉由嵌埋體連結部54及嵌埋體連結部55被連結的狀態，因此各嵌埋體連結部54、55可發揮錨定效果，而實現各嵌埋體構件44、45之牢固的定位固定。At this time, since the embedded body member 44 forming the bolt hole 14b and the embedded body member 45 forming the screw hole 14c are connected by the embedded body connecting portion 54 and the embedded body connecting portion 55, respectively, Each embedded body connecting portion 54, 55 can exert an anchoring effect to achieve firm positioning and fixation of each embedded body member 44, 45.
此外，本實施形態之移動塊體本體部14，由於藉由礦物鑄件進行填充部41之填充的間隙亦存在有寬度狹窄之部位，因此，對礦物鑄件中所使用的礦石等骨材，較佳為採用例如0.3mm以下之大小者。如此，藉由將在礦物鑄件中所使用的骨材之大小設為0.3mm以下，則可提高材料之流動性，例如，對φ0.8mm左右之孔(間隙)其亦可實施利用礦物鑄件進行填充部41之填充。In addition, the moving block body part 14 of this embodiment has a narrow width in the gap filled with the filling part 41 by mineral casting. Therefore, it is preferable to use aggregate materials such as ores used in mineral castings. For example, a size of 0.3 mm or less is used. In this way, by setting the size of the aggregate used in mineral castings to 0.3mm or less, the fluidity of the material can be improved. For example, mineral castings can also be used to drill holes (gaps) with a diameter of about 0.8mm. Filling of the filling part 41.
若完成利用礦物鑄件進行填充部41之填充時，則可將被設置於固定治具61、62的螺栓等之連結手段全部拆下，此外，可自外周部31取下固定治具61、62，並且將被***至金屬管構件43之滾動體返回通路23之狀態的安裝棒63拔出，藉此而完成圖3所示之本實施形態之移動塊體本體部14。When filling of the filling portion 41 with the mineral casting is completed, all connecting means such as bolts provided on the fixing jigs 61 and 62 can be removed, and the fixing jigs 61 and 62 can be removed from the outer peripheral portion 31 , and the mounting rod 63 inserted into the rolling element return passage 23 of the metal pipe member 43 is pulled out, thereby completing the moving block body part 14 of this embodiment shown in FIG. 3 .
根據以上所說明之本實施形態之移動塊體本體部14，由於在利用礦物鑄件進行填充部41的填充之前，預先將金屬零組件定位且配置在外周部31之貫通孔32之內部，因此於填充後則不需要進行安裝用之螺絲孔加工等的後加工，其對製造成本上亦較有利。According to the movable block body part 14 of this embodiment described above, before filling the filling part 41 with the mineral casting, the metal components are positioned and arranged inside the through hole 32 of the outer peripheral part 31 in advance. After filling, there is no need to perform post-processing such as screw hole processing for installation, which is also more advantageous in terms of manufacturing costs.
此外，根據本實施形態之移動塊體本體部14，由於將利用礦物鑄件所產生之填充部41填埋於外周部31之貫通孔32的內部，因此其可防止聲音之回音並且可提昇衰減性。In addition, according to the moving block body part 14 of this embodiment, since the filling part 41 produced by mineral casting is filled in the through hole 32 of the outer peripheral part 31, it can prevent the echo of sound and improve the attenuation performance. .
以上，使用圖3至圖11，已對適用在本發明之構成移動構件即移動塊體13的移動塊體本體部14之具體構成及其製造方法進行了說明。接著，使用圖12至圖14，對適用在本發明之軌道構件即軌道軌條11之具體構成及其製造方法進行說明。其中，圖12係顯示本實施形態之軌道軌條的外觀立體圖。圖13係用以說明本實施形態之軌道軌條之製造方法的圖。圖14係用以說明本實施形態之軌道軌條之主要部分構成的縱剖面圖。 As above, the specific structure of the moving block body part 14 of the moving block 13 which is the moving member of this invention and its manufacturing method were demonstrated using FIGS. 3-11. Next, the specific structure of the track rail 11 which is a track member applicable to this invention, and its manufacturing method are demonstrated using FIG.12 to FIG.14. Among them, FIG. 12 is an appearance perspective view of the track rail of this embodiment. FIG. 13 is a diagram for explaining the manufacturing method of the track rail according to this embodiment. Fig. 14 is a longitudinal sectional view for explaining the main part structure of the track rail according to this embodiment.
如參照圖12及圖13明顯可知，適用在本發明之軌道構件即軌道軌條11，其具有：外周部71，其由管狀之金屬材料所構成，具有於長度方向所貫通的貫通孔72；及填充部81，其被利用礦物鑄件填充以填埋外周部71所具有的貫通孔72。As can be clearly seen with reference to Figures 12 and 13, the track rail 11, which is a track member suitable for use in the present invention, has: an outer peripheral portion 71, which is made of a tubular metal material and has a through hole 72 penetrating in the length direction; and a filling portion 81 filled with mineral casting to fill the through-hole 72 of the outer peripheral portion 71 .
利用圖1及圖2如上所述，在本實施形態之軌道軌條11中，以等間隔形成用以將該軌道軌條11安裝於基座的固定孔即螺栓孔11b。本發明之固定孔即螺栓孔11b藉由嵌埋體構件73所形成，該嵌埋體構件73係由金屬材料所構成且形成在該螺栓孔11b之周圍。形成螺栓孔11b的嵌埋體構件73之剖面形狀被顯示在圖13及圖14。As described above with reference to FIGS. 1 and 2 , in the track rail 11 of this embodiment, bolt holes 11 b , which are fixing holes for mounting the track rail 11 to a base, are formed at equal intervals. The fixing hole of the present invention, that is, the bolt hole 11b is formed by an embedded member 73. The embedded member 73 is made of a metal material and is formed around the bolt hole 11b. The cross-sectional shape of the embedded body member 73 forming the bolt hole 11b is shown in FIGS. 13 and 14 .
如圖13所示，於軌道軌條11之外周部71且於上方側，被形成有用以***嵌埋體構件73的上方開口部71a。此外，於上方開口部71a正下方之位置形成有卡合凹部71b，該卡合凹部71b係用以對自上方側所***的嵌埋體構件73進行位置固定。在本實施形態中，上方開口部71a及卡合凹部71b被形成為圓形之開口孔。另一方面，於嵌埋體構件73之下方側，形成有與卡合凹部71b卡合的卡合凸部73a。並且，利用被形成於外周部71的卡合凹部71b與被形成於嵌埋體構件73的卡合凸部73a卡合，其將嵌埋體構件73定位於外周部71所具有的貫通孔72(參照圖13中之分圖(b))。As shown in FIG. 13 , an upper opening 71 a for inserting the embedded body member 73 is formed on the upper side of the outer peripheral portion 71 of the track rail 11 . In addition, an engaging recessed portion 71b is formed directly below the upper opening 71a for positioning the embedded body member 73 inserted from the upper side. In this embodiment, the upper opening 71a and the engaging recess 71b are formed as circular openings. On the other hand, on the lower side of the embedded body member 73, an engaging convex portion 73a that engages with the engaging recessed portion 71b is formed. Furthermore, the engaging recessed portion 71b formed in the outer peripheral portion 71 engages with the engaging convex portion 73a formed in the embedded body member 73, thereby positioning the embedded body member 73 in the through hole 72 of the outer peripheral portion 71. (Refer to part (b) in Figure 13).
又，在圖13中之分圖(b)所示的狀態，即嵌埋體構件73被定位在外周部71所具有的貫通孔72之內部的狀態，為填埋該嵌埋體構件73之外面與貫通孔72之內面之間的間隙，填充部81被利用礦物鑄件所填充，藉此以實施嵌埋體構件73相對於外周部71之定位固定，而完成本實施形態之軌道軌條11。In addition, in the state shown in part (b) of FIG. 13 , that is, the state in which the embedded body member 73 is positioned inside the through hole 72 of the outer peripheral portion 71 , the embedded body member 73 is filled. The filling portion 81 of the gap between the outer surface and the inner surface of the through hole 72 is filled with mineral casting, thereby positioning and fixing the embedded body member 73 relative to the outer peripheral portion 71 to complete the track rail of this embodiment. 11.
如上述，設為使外周部71與嵌埋體構件73在上下兩個位置接觸的暫時固定之狀態，且在此實施礦物鑄件，而在將嵌埋體構件73固定於外周部71所具有的貫通孔72之內部的狀態下填充填充部81，藉此則可實現外周部71與嵌埋體構件73更牢固之設置狀態。As described above, the outer peripheral portion 71 and the embedded body member 73 are temporarily fixed in contact with each other at two upper and lower positions. Mineral casting is performed here, and the embedded body member 73 is fixed to the outer peripheral portion 71. By filling the filling portion 81 inside the through hole 72, the outer peripheral portion 71 and the embedded body member 73 can be installed in a more secure state.
此外，在本實施形態之軌道軌條11中，由於在使外周部71與嵌埋體構件73在上下兩個位置接觸的狀態下而實施礦物鑄件，因此，施加於利用礦物鑄件所填充的填充部81之負載變小，其可防止於填充部81產生裂紋等，並且，可實現利用與習知產品(實心且鋼製之軌道軌條)同等力矩的螺栓孔11b以進行螺栓連結。In addition, in the track rail 11 of this embodiment, since the mineral casting is performed in a state where the outer peripheral portion 71 and the embedded body member 73 are in contact with each other at two upper and lower positions, the filling with the mineral casting is applied. The load on the portion 81 is reduced, which can prevent cracks and the like in the filling portion 81, and can realize bolt connection using the bolt holes 11b with the same torque as conventional products (solid steel track rails).
再者，在圖12至圖14所示本實施形態之軌道軌條11中，被形成在外周部71的卡合凹部71b、及被形成在嵌埋體構件73的卡合凸部73a係呈圓形形狀。然而，本發明之適用範圍不被限定於圓形形狀。例如，本發明之卡合凹部及卡合凸部，可藉由具有由多邊形所構成的凹凸卡合形狀，而嵌埋體構件73則可被設成，相對於外周部71以與軌道軌條11之長度方向呈正交之鉛垂方向為旋轉中心使其不能旋轉移動的形狀。藉由採用該形狀，其可實現外周部71與嵌埋體構件73更牢固之設置狀態。Furthermore, in the track rail 11 of the present embodiment shown in FIGS. 12 to 14 , the engaging recessed portion 71b formed in the outer peripheral portion 71 and the engaging convex portion 73a formed in the embedded body member 73 are formed. Round shape. However, the applicable scope of the present invention is not limited to circular shapes. For example, the engaging recessed portion and the engaging convex portion of the present invention can have a concave and convex engaging shape composed of polygons, and the embedded member 73 can be configured to be in contact with the track rail relative to the outer peripheral portion 71 The longitudinal direction of 11 is orthogonal to the vertical direction and is a shape in which the center of rotation is prevented from rotating. By adopting this shape, a more secure installation state of the outer peripheral portion 71 and the embedded body member 73 can be achieved.
此外，在圖12至圖14所示之本實施形態之軌道軌條11中，雖然採用以下之構成：於外周部71之底面形成卡合凹部71b，且於嵌埋體構件73之下方側形成與卡合凹部71b卡合的卡合凸部73a；但本發明之卡合凹部及卡合凸部之設置關係亦可為相反者，其亦可於外周部71之底面形成卡合凸部，而於嵌埋體構件73之下方側形成卡合凹部。In addition, in the track rail 11 of this embodiment shown in FIGS. 12 to 14 , the following structure is adopted: the engaging recessed portion 71 b is formed on the bottom surface of the outer peripheral portion 71 and is formed on the lower side of the embedded body member 73 . The engaging convex portion 73a engages with the engaging recessed portion 71b; however, the arrangement relationship of the engaging recessed portion and the engaging convex portion of the present invention can also be reversed, and the engaging convex portion can also be formed on the bottom surface of the outer peripheral portion 71. An engaging recess is formed on the lower side of the embedded body member 73 .
並且，在圖12至圖14所示之本實施形態之軌道軌條11中，雖然顯示有將複數個嵌埋體構件73分別單獨地配置在外周部71所具有的貫通孔72內部的構成，但是例如亦可如上述之移動塊體本體部14，設置與連結複數個嵌埋體構件73之嵌埋體連結部54、55相同的構件。藉由設置與埋件連接部54、55相同之構件，則可發揮牢固地將嵌埋體構件73固定的錨定效果。Furthermore, in the track rail 11 of this embodiment shown in FIGS. 12 to 14 , a plurality of embedded body members 73 are each individually arranged inside the through-hole 72 provided in the outer peripheral portion 71 . However, for example, as described above, the moving block body portion 14 may be provided with the same member as the embedded body connecting portions 54 and 55 that connect the plurality of embedded body members 73 . By providing the same member as the embedded member connecting parts 54 and 55, the anchoring effect of firmly fixing the embedded member 73 can be exerted.
根據以上所說明本實施形態之軌道軌條11，由於在被利用礦物鑄件進行填充部81之填充前，預先將金屬零組件定位且配置在外周部71之貫通孔72的內部，因此，於填充後其不需要進行安裝用之螺絲孔加工等的後加工，於製造成本上亦較有利。According to the rail rail 11 of this embodiment described above, before the filling part 81 is filled with the mineral casting, the metal components are positioned and arranged inside the through hole 72 of the outer peripheral part 71 in advance. Therefore, during filling, There is no need to perform post-processing such as screw hole processing for installation, which is also more advantageous in terms of manufacturing cost.
此外，根據本實施形態之軌道軌條11，由於將被利用礦物鑄件所產生之填充部81填埋於外周部71之貫通孔72之內部，因此其可防止聲音之回音並且可實現衰減性之提昇。In addition, according to the track rail 11 of this embodiment, since the filling portion 81 produced by using mineral casting is filled in the through hole 72 of the outer peripheral portion 71, it can prevent the echo of sound and achieve attenuation properties. Ascension.
以上，已使用圖12至圖14，對適用在本發明之軌道構件即軌道軌條11之具體構成及其製造方法進行說明。接著，使用圖15至圖20，對上述本實施形態之軌道軌條11針對本發明人等所進行之效果驗證的模擬及其結果進行說明。其中，圖15係顯示採用本實施形態之軌道軌條的線性導軌之FEM(Finite Element Method：有限元素法)解析模型的圖。圖16至圖20係顯示藉由根據圖15所示之FEM解析模型所實施的模擬所獲得之理論剛性之結果的曲線圖，圖16顯示垂直剛性之計算結果，圖17顯示水平剛性之計算結果，圖18顯示翻滾剛性之計算結果，圖19顯示俯仰剛性之計算結果，圖20顯示偏轉剛性之計算結果。As mentioned above, the specific structure of the track rail 11 which is a track member applicable to this invention, and its manufacturing method were demonstrated using FIG. 12 to FIG. 14. Next, the simulation and the results of the effect verification performed by the present inventors on the track rail 11 of the present embodiment will be described using FIGS. 15 to 20 . Among them, FIG. 15 is a diagram showing the FEM (Finite Element Method: Finite Element Method) analytical model of the linear guide using the track rail of this embodiment. Figures 16 to 20 are graphs showing the results of the theoretical stiffness obtained by the simulation performed based on the FEM analytical model shown in Figure 15, which shows the calculation results of the vertical stiffness, and Figure 17, which shows the calculation results of the horizontal stiffness. , Figure 18 shows the calculation results of roll stiffness, Figure 19 shows the calculation results of pitch stiffness, and Figure 20 shows the calculation results of deflection stiffness.
如圖15所示，在本發明人等所進行之效果驗證的模擬中，移動塊體之材質全部均為共同之鋼，對軌道軌條設定為4個形態。在圖15中，以符號 (a)〜(c)所顯示的3個模型為比較例之模型，其中(a)之模型其軌道軌條材料為鋼且實心，(b)之模型為厚壁中空品，(c)之模型為薄壁中空品。此外，以符號(d)所顯示之模型係假設為本實施形態之軌道軌條11的模型，且在薄壁中空品中為被實施礦物鑄件者。再者，作為FEM解析之邊界條件，假定在(d)之模型之軌道軌條11中外周部71所具有的貫通孔72之內壁與利用礦物鑄件所填充的填充部81則在全面固著，且在變形之過程中不產生剝離等。此外，軌道軌條11之底面被限制並不考慮藉由螺栓等連結手段進行之連結狀態。以下表1中顯示在模擬中所使用構成零組件之物性值。As shown in FIG. 15 , in the simulation conducted by the present inventors to verify the effect, all moving blocks were made of the same steel, and the track rails were set to four shapes. In Figure 15, the three models shown with symbols (a) to (c) are models of comparative examples. The track rail material of the model (a) is steel and solid, and the model (b) is thick-walled. Hollow products, the model in (c) is a thin-walled hollow product. In addition, the model shown by symbol (d) is assumed to be a model of the rail rail 11 of this embodiment, and is a thin-walled hollow product made of mineral casting. Furthermore, as a boundary condition of the FEM analysis, it is assumed that in the track rail 11 of the model (d), the inner wall of the through hole 72 of the outer peripheral portion 71 and the filling portion 81 filled with the mineral casting are fixed on the entire surface. , and no peeling occurs during the deformation process. In addition, the bottom surface of the track rail 11 is limited and does not take into account the connection state by connection means such as bolts. Table 1 below shows the physical property values of the components used in the simulation.
[表1]
表1 構成零組件之物性質
根據圖15所示之4個FEM解析模型，計算5個自由度(垂直、水平、滾動、俯仰、偏轉)之理論剛性。參照顯示其結果的圖16至圖20，可確認(d)之模型即本實施形態之軌道軌條11顯示最接近習知所使用的(a)之實心模型的剛性。此外，而確認顯示本實施形態之軌道軌條11的模型(d)顯示有比作為比較例之其他模型(b)、(c)較高的剛性。其結果，經綜合評價，相對於(a)所示之標準品之實心模型，顯示具有70%以上之剛性，並且在重量上可實現60%以上之輕量化。由此結果可知，根據本實施形態，可提供一種運動導引裝置，其不僅可維持機械性之強度、剛性且可實現輕量化。 Based on the four FEM analytical models shown in Figure 15, the theoretical rigidity of the five degrees of freedom (vertical, horizontal, roll, pitch, and deflection) is calculated. Referring to Figures 16 to 20 showing the results, it can be confirmed that the model (d), that is, the track rail 11 of this embodiment, has a rigidity closest to the solid model (a) used conventionally. In addition, it was confirmed that the model (d) showing the track rail 11 of this embodiment showed higher rigidity than the other models (b) and (c) as comparative examples. As a result, comprehensive evaluation showed that it has a rigidity of more than 70% and can achieve a weight reduction of more than 60% compared to the solid model of the standard product shown in (a). From this result, it can be seen that according to this embodiment, it is possible to provide a motion guide device that can maintain mechanical strength and rigidity while also being lightweight.
以上，雖然已對本發明之較佳實施形態進行了說明，但是本發明之技術範圍不被限定於上述實施形態所記載之範圍。而其可對上述實施形態被添加各種之變更或改良。As mentioned above, although the preferred embodiment of this invention has been described, the technical scope of this invention is not limited to the range described in the said embodiment. Various changes or improvements may be added to the above embodiment.
例如，有關上述實施形態之外周部31、71，可對在滾珠12承受負載的狀態下滾動的部位，例如負載滾動體滾動面14a、滾動體滾動面11a，施加用以獲得高硬度的淬火加工。在此情形下，由於礦物鑄件係常溫硬化之材料，即使為淬火後之製品亦可填充於內部，因此只要在與通常相同之步驟中對外周部31、71進行高頻淬火，然後填充填充部41、81即可。該構成對於可防止在輕量複合材料中習知之課題，即藉由淬火所引起之輕量材料之融解、間隙產生之點上係為較佳者。 For example, regarding the outer peripheral portions 31 and 71 of the above-described embodiment, the parts where the ball 12 rolls under a load, such as the loaded rolling element rolling surface 14a and the rolling element rolling surface 11a, can be quenched to obtain high hardness. . In this case, since the mineral casting is a material that hardens at room temperature, even if it is a quenched product, it can be filled inside. Therefore, it is only necessary to perform high-frequency quenching on the outer peripheral portions 31 and 71 in the same steps as usual, and then fill the filling portion. 41 or 81 will do. This structure is preferable in that it can prevent the melting of the lightweight material and the generation of gaps caused by quenching, which are common problems in lightweight composite materials.
此外，在上述之實施形態中，雖然採用1個嵌埋體連結部54、55在將2個嵌埋體構件44、45連結的狀態下被填埋於填充部41之內部的構成，但是上述構成亦可適用於本發明之管構件即金屬管構件43。例如，可準備與2條管構件連結的管連結部，且將其等連結而一體化。然後，利用礦物鑄件填充填充部41以填埋一體連結的複數個管構件及管連結部之外面與貫通孔32之內面之間的間隙，藉此，其可牢固地定位固定複數個管構件及管連結部。In addition, in the above-described embodiment, a structure is adopted in which one embedded body connecting portion 54, 55 is filled inside the filling portion 41 in a state of connecting two embedded body members 44, 45. However, as described above, The structure can also be applied to the metal pipe member 43 which is the pipe member of the present invention. For example, a pipe connection part connected to two pipe members may be prepared, and these may be connected and integrated. Then, the mineral casting is used to fill the filling portion 41 to fill the plurality of integrally connected pipe members and the gap between the outer surface of the pipe connecting portion and the inner surface of the through hole 32, whereby the plurality of pipe members can be firmly positioned and fixed. And pipe connection part.
此外，在上述之實施形態中，雖然顯示本發明之管構件係為金屬製之金屬管構件43所構成之一例，但是本發明之管構件之材質，只要為例如FRP(Fiber Reinforced Plastics：纖維強化塑膠)材料等可礦物鑄件的材料，則亦可採用任何材質之管構件。In addition, in the above-mentioned embodiment, although the pipe member of the present invention is shown as an example composed of the metal pipe member 43 made of metal, the material of the pipe member of the present invention may be, for example, FRP (Fiber Reinforced Plastics: Fiber Reinforced Plastics). (Plastic) materials and other materials that can be mineral cast, pipe components of any material can also be used.
此外，有關上述實施形態之外周部31、71，雖然假定為如圖15所示之模型般之薄壁中空品，但是如採用與習知之標準品即實心品同等之淬火的厚板之鋼管，則其可具有與習知之標準品相同的動態負載容量，並且可實現輕量化。In addition, the outer peripheral portions 31 and 71 of the above embodiment are assumed to be thin-walled hollow products like the model shown in Fig. 15. However, if a quenched thick plate steel pipe equivalent to a conventional standard product, that is, a solid product is used, Then it can have the same dynamic load capacity as the conventional standard product and can be lightweight.
此外，在上述之實施形態中，雖以例示之方式對可適用在本發明之運動導引裝置為線性導軌10的情形進行了說明。但是，本發明之適用範圍不被限定於線性導軌10，其亦可適用於花鍵裝置、滾珠螺桿裝置等之其他運動導引裝置。例如，藉由將本發明適用在構成花鍵裝置的花鍵軸等，其可提供一種相對於習知之標準品可維持機械性之強度、剛性且實現輕量化的運動導引裝置。In addition, in the above-mentioned embodiment, the case where the motion guide device to which the present invention is applicable is the linear guide rail 10 has been described by way of example. However, the scope of application of the present invention is not limited to the linear guide 10, and may also be applied to other motion guide devices such as spline devices and ball screw devices. For example, by applying the present invention to a spline shaft constituting a spline device, it is possible to provide a motion guide device that can maintain mechanical strength and rigidity while being lightweight compared to conventional standard products.
此外，本發明不受限於如上述之實施形態之線性導軌10具有無限循環路徑的構成，其亦可適用在複數個滾動體進行有限循環之形式的線性導軌(運動導引裝置)，即其具備有：軌道構件，其於長度方向形成有滾動體滾動面；移動構件，其具有與上述軌道構件之上述滾動體滾動面相對向的負載滾動體滾動面；及負載滾動體滾動路徑，其由上述滾動體滾動面及上述負載滾動體滾動面所構成；藉此，上述移動構件可沿著上述軌道構件之長度方向以相對自由往復運動之方式經由上述複數個滾動體被組裝在上述軌道構件。In addition, the present invention is not limited to the structure of the linear guide rail 10 having an infinite circulation path as in the above embodiment. It can also be applied to a linear guide rail (motion guide device) in which a plurality of rolling elements perform finite circulation, that is, It is provided with: a track member having a rolling element rolling surface formed in the length direction; a moving member having a loaded rolling element rolling surface opposing the rolling element rolling surface of the track member; and a loaded rolling element rolling path formed by The rolling element rolling surface and the loaded rolling element rolling surface are constituted; thereby, the moving member can be assembled on the track member via the plurality of rolling elements in a relatively free reciprocating motion along the length direction of the track member.
根據本發明申請專利範圍之記載可明確得知，即使被添加該種變更或改良的形態，亦被包含在本發明之技術範疇內。It is clear from the description of the patentable scope of the present invention that even forms with such changes or improvements are included in the technical scope of the present invention.
10:線性導軌(運動導引裝置) 11:軌道軌條(軌道構件) 11a:滾動體滾動面 11b:螺栓孔(固定孔) 12:滾珠(滾動體) 13:移動塊體(移動構件) 14:移動塊體本體部(移動構件) 14a:負載滾動體滾動面 14b:螺栓孔(固定孔) 14c:螺絲孔(固定孔) 15:端封 17:蓋構件 22:負載滾動體滾動路徑 23:滾動體返回通路 25:方向轉換路徑 25a:外周側之路面 25b:內周側之路面 31:外周部 31a:開口孔 32:貫通孔 41:填充部 43:金屬管構件(管構件) 44:嵌埋體構件 44a:凸形狀部 45:嵌埋體構件 45a:凸形狀部 54:嵌埋體連結部 54a:連結孔 55:嵌埋體連結部 55a:連結孔 61:固定治具 61a:右上角部 61b:定位用螺絲孔 61c:填充孔 62:固定治具 62a:左上角部 62b:定位用螺絲孔 63:安裝棒 71:外周部 71a:上方開口部 71b:卡合凹部 72:貫通孔 73:嵌埋體構件 73a:卡合凸部 81:填充部 10: Linear guide rail (motion guide device) 11: Track rails (track components) 11a: Rolling element rolling surface 11b: Bolt hole (fixing hole) 12: Balls (rolling elements) 13: Moving block (moving component) 14: Moving block body part (moving member) 14a: Loaded rolling element rolling surface 14b: Bolt hole (fixing hole) 14c: Screw hole (fixing hole) 15: End seal 17: Cover member 22: Rolling path of loaded rolling elements 23:Rolling element return path 25: Direction conversion path 25a: Outer peripheral side road surface 25b: Inner peripheral road surface 31: Peripheral part 31a: Open hole 32:Through hole 41: Filling part 43: Metal pipe components (pipe components) 44: Embedded body components 44a: convex shape part 45: Embedded body components 45a: convex shape part 54: Embedded body connection part 54a:Connecting hole 55: Embedded body connection part 55a:Connecting hole 61: Fixed fixture 61a: Upper right corner 61b: Screw hole for positioning 61c: Fill hole 62: Fixed fixture 62a: Upper left corner 62b: Screw hole for positioning 63: Installation stick 71: Peripheral part 71a: Upper opening 71b: Engagement recess 72:Through hole 73: Embedded body components 73a: Engagement convex part 81: Filling part
圖1係例示可適用在本發明之運動導引裝置即線性導軌之一形態的外觀立體圖。 圖2係用以說明在圖1所示之線性導軌所具備有之無限循環路徑的剖面圖。 圖3係顯示本實施形態之移動塊體本體部的外觀立體圖。 圖4係顯示構成本實施形態之移動塊體本體部的外周部的圖，圖中之分圖(a)顯示前視圖，分圖(b)顯示右側視圖，分圖(c)顯示分圖(b)中之A-A線剖面。 圖5係用以說明本實施形態之移動塊體本體部之製造方法的部分剖面圖，圖中之分圖(a)顯示前視圖，分圖(b)顯示右側視圖，分圖(c)顯示俯視圖。 圖6係顯示用以形成本實施形態之移動塊體本體部所具有之作為固定孔的螺栓孔14b的嵌埋體構件的圖，圖中之分圖(a)顯示俯視圖，分圖(b)顯示分圖(a)中之B-B線剖面。 圖7係顯示與在圖6所示之嵌埋體構件連接而將複數個嵌埋體構件連結的嵌埋體連結部的圖，圖中之分圖(a)顯示俯視圖，分圖(b)顯示分圖(a)中之C-C線剖面。 圖8係顯示用以形成為了將一對蓋構件17、17安裝至本實施形態之移動塊體本體部的螺絲孔的嵌埋體構件的圖，圖中之分圖(a)顯示前視圖，分圖(b)顯示分圖(a)中之D-D線剖面。 圖9係顯示與圖8所示之嵌埋體構件連接而將複數個嵌埋體構件連結的嵌埋體連結部的圖，圖中之分圖(a)顯示前視圖，分圖(b)顯示分圖(a)之E-E線剖面。 圖10係顯示在本實施形態之移動塊體本體部之製造中所被使用的固定治具(被設於外周部之正面側的治具)的圖，圖中之分圖(a)顯示左側視圖，分圖(b)顯示前視圖。 圖11係顯示在本實施形態之移動塊體本體部之製造中所被使用的固定治具(被設於外周部之背面側的治具)的圖，圖中之分圖(a)顯示後視圖，分圖(b)顯示左側視圖。 圖12係顯示本實施形態之軌道軌條的外觀立體圖。 圖13(a)至(c)係用以說明本實施形態之軌道軌條之製造方法的圖。 圖14係用以說明本實施形態之軌道軌條之主要部分構成的縱剖面圖。 圖15(a)至(d)係顯示採用本實施形態之軌道軌條的線性導軌之FEM(Finite Element Method：有限元素法)解析模型的圖。 圖16係顯示藉由根據圖15所示之FEM解析模型所實施之模擬而獲得的理論剛性之結果的曲線圖，尤其是顯示垂直剛性之計算結果。 圖17係顯示藉由根據圖15所示之FEM解析模型所實施之模擬而獲得的理論剛性之結果的曲線圖，尤其是顯示水平剛性之計算結果。 圖18係顯示藉由根據圖15所示之FEM解析模型所實施之模擬而獲得的理論剛性之結果的曲線圖，尤其是顯示翻滾剛性之計算結果。 圖19係顯示藉由根據圖15所示之FEM解析模型所實施之模擬而獲得的理論剛性之結果的曲線圖，尤其是顯示俯仰剛性之計算結果。 圖20係顯示藉由根據圖15所示之FEM解析模型所實施之模擬而獲得的理論剛性之結果的曲線圖，尤其是顯示偏轉剛性之計算結果。 FIG. 1 is an external perspective view illustrating one form of a linear guide that can be used as a motion guide device of the present invention. FIG. 2 is a cross-sectional view illustrating the infinite loop path of the linear guide shown in FIG. 1 . FIG. 3 is an external perspective view showing the main body of the moving block according to this embodiment. Fig. 4 is a diagram showing the outer peripheral portion constituting the main body of the moving block of this embodiment. Part (a) of the figure shows a front view, part (b) shows a right side view, and part (c) shows a part ( b) A-A line section. Figure 5 is a partial cross-sectional view for explaining the manufacturing method of the movable block body part of this embodiment. Part (a) of the figure shows a front view, part (b) shows a right side view, and part (c) shows Top view. Fig. 6 is a diagram showing the embedded member used to form the bolt hole 14b as a fixing hole in the main body of the moving block of this embodiment. Part (a) of the figure shows a top view, and part (b) Show the B-B line section in part (a). Fig. 7 is a diagram showing an embedded body connecting portion connected to the embedded body member shown in Fig. 6 to connect a plurality of embedded body members. Part (a) of the figure shows a top view, and part (b) Show the C-C line section in part (a). Figure 8 is a diagram showing the embedded body member used to form the screw holes for attaching the pair of cover members 17, 17 to the main body of the moving block of this embodiment. Part (a) of the figure shows a front view. Part (b) shows the D-D line section in part (a). Fig. 9 is a diagram showing an embedded body connecting portion connected to the embedded body member shown in Fig. 8 to connect a plurality of embedded body members. Part (a) of the figure shows a front view, and part (b) Show the section along line E-E in part (a). Fig. 10 is a diagram showing a fixing jig (a jig installed on the front side of the outer peripheral portion) used in manufacturing the main body of the moving block in this embodiment. Part (a) of the figure shows the left side. View, panel (b) shows the front view. FIG. 11 is a diagram showing a fixing jig (a jig installed on the back side of the outer peripheral part) used in manufacturing the movable block body part of the present embodiment. Part (a) of the figure shows View, panel (b) shows the left side view. Fig. 12 is an external perspective view showing the track rail of this embodiment. 13(a) to (c) are diagrams for explaining the manufacturing method of the track rail according to this embodiment. Fig. 14 is a longitudinal sectional view for explaining the main part structure of the track rail according to this embodiment. 15(a) to (d) are diagrams showing the FEM (Finite Element Method: Finite Element Method) analytical model of the linear guide using the track rail of this embodiment. Figure 16 is a graph showing the results of the theoretical stiffness obtained by the simulation performed according to the FEM analytical model shown in Figure 15, in particular showing the calculation results of the vertical stiffness. FIG. 17 is a graph showing the results of the theoretical stiffness obtained by the simulation performed according to the FEM analytical model shown in FIG. 15 , in particular showing the calculation results of the horizontal stiffness. FIG. 18 is a graph showing the results of the theoretical stiffness obtained by the simulation performed according to the FEM analytical model shown in FIG. 15 , in particular showing the calculation results of the roll stiffness. FIG. 19 is a graph showing the results of the theoretical stiffness obtained by the simulation performed according to the FEM analytical model shown in FIG. 15 , in particular showing the calculation results of the pitch stiffness. FIG. 20 is a graph showing the results of the theoretical stiffness obtained by the simulation performed according to the FEM analytical model shown in FIG. 15 , in particular showing the calculation results of the deflection stiffness.
14a:負載滾動體滾動面 14a: Loaded rolling element rolling surface
14b:螺栓孔(固定孔) 14b: Bolt hole (fixing hole)
14c:螺絲孔(固定孔) 14c: Screw hole (fixing hole)
23:滾動體返回通路 23:Rolling element return path
43:金屬管構件(管構件) 43: Metal pipe components (pipe components)
44:嵌埋體構件 44: Embedded body components
45:嵌埋體構件 45: Embedded body components
54:嵌埋體連結部 54: Embedded body connection part
55:嵌埋體連結部 55: Embedded body connection part
61:固定治具 61: Fixed fixture
61a:右上角部 61a: Upper right corner
61b:定位用螺絲孔 61b: Screw hole for positioning
61c:填充孔 61c: Fill hole
62:固定治具 62: Fixed fixture
Claims (7)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022-065253 | 2022-04-11 | ||
| JP2022065253A JP2023155744A (en) | 2022-04-11 | 2022-04-11 | Motion guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW202407228A true TW202407228A (en) | 2024-02-16 |
Family
ID=88329374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW112111636A TW202407228A (en) | 2022-04-11 | 2023-03-28 | Motion guide device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2023155744A (en) |
| TW (1) | TW202407228A (en) |
| WO (1) | WO2023199700A1 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60263724A (en) * | 1984-06-12 | 1985-12-27 | Nippon Seiko Kk | Linear guide device |
| JPH09250541A (en) * | 1996-01-11 | 1997-09-22 | Thk Kk | Linear motion guiding device with feed screw and its inner block forming method |
| JP5820187B2 (en) * | 2011-08-19 | 2015-11-24 | 日本トムソン株式会社 | Compact linear motion guide unit |
-
2022
- 2022-04-11 JP JP2022065253A patent/JP2023155744A/en active Pending
-
2023
- 2023-03-20 WO PCT/JP2023/010802 patent/WO2023199700A1/en unknown
- 2023-03-28 TW TW112111636A patent/TW202407228A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2023155744A (en) | 2023-10-23 |
| WO2023199700A1 (en) | 2023-10-19 |
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