TWM515926U - Angle device of cam - Google Patents
Angle device of cam Download PDFInfo
- Publication number
- TWM515926U TWM515926U TW104214311U TW104214311U TWM515926U TW M515926 U TWM515926 U TW M515926U TW 104214311 U TW104214311 U TW 104214311U TW 104214311 U TW104214311 U TW 104214311U TW M515926 U TWM515926 U TW M515926U
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- cam
- indexing
- roller
- axis
- disk
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Description
本創作與間歇運動之傳動裝置有關,更詳而言之,是一種凸輪分度裝置。 This creation is related to the transmission of intermittent motion, and more specifically, a cam indexing device.
如第一圖,一種習知的凸輪分度裝置,設置於中心加工機的一個基準面,用於承載所述加工機的工作迴轉盤。所述之習知裝置包括與所述工作迴轉盤同軸設置的一出力軸迴轉盤10,所述出力軸迴轉盤10於圓周部位等間距設有滾輪11;一凸輪入力軸12以其凸輪13之凸肋14位於二滾輪11之間,馬達(圖未示)驅轉所述之凸輪入力軸12,所述之凸輪13通過凸肋14與滾輪11之接觸,使所述之出力軸迴轉盤10按著所述之凸輪13的螺旋方向旋轉,對所述之工作迴轉盤輸出一轉矩驅其轉動。 As is shown in the first figure, a conventional cam indexing device is provided on a reference surface of a central processing machine for carrying a working rotary disk of the processing machine. The conventional device includes a power output shaft rotary disk 10 disposed coaxially with the working rotary disk. The output shaft rotary disk 10 is provided with a roller 11 at equal intervals on a circumferential portion; a cam input force shaft 12 is provided with a cam 13 thereof. The rib 14 is located between the two rollers 11, and a motor (not shown) drives the cam input shaft 12, and the cam 13 is in contact with the roller 11 through the rib 14 to make the output shaft 10 Rotating in the spiral direction of the cam 13 as described, the working rotary disk outputs a torque to drive its rotation.
習知裝置的缺點是,滾輪11的軸心與出力軸迴轉盤10的軸心呈垂直,凸輪13之凸肋14切入兩個滾輪11之間時,凸肋14與滾輪11形成了明顯的背隙15。所述之背隙15導致凸輪入力軸12對出力軸迴轉盤10的入力分散,傳動效率降低,晃動,噪音,滾輪11承受過度偏力而易受損等問題。 A disadvantage of the conventional device is that the axis of the roller 11 is perpendicular to the axis of the output shaft rotary disk 10, and when the rib 14 of the cam 13 is cut between the two rollers 11, the rib 14 and the roller 11 form a distinct back. Gap 15. The backlash 15 causes the cam force input shaft 12 to disperse the force of the output shaft rotary disk 10, the transmission efficiency is reduced, the swaying, the noise, and the roller 11 are subjected to excessive biasing force and are easily damaged.
本案要解決的技術問題是:習知凸輪分度裝置之凸肋與滾輪之背隙導致入力分散,傳動效率降低,晃動,噪音,滾輪易受損等問題。 The technical problem to be solved in this case is that the ribs of the conventional cam indexing device and the backlash of the roller cause the force to be dispersed, the transmission efficiency is reduced, the swaying, the noise, the roller is easily damaged and the like.
本案解決上述技術問題所採取的方案是:一種凸輪分度裝置,包括圓柱凸輪及分度盤,其特徵在於:所述分度盤之盤面於接近所述分度盤之圓周方向均勻分佈安裝若干滾輪,所述滾輪的軸線與所述分度盤之軸線平行,所述圓柱凸輪的軸線與所述分度盤的軸線呈垂直交錯。 The solution adopted in the present invention to solve the above technical problem is: a cam indexing device comprising a cylindrical cam and an indexing plate, wherein the disk surface of the indexing plate is evenly distributed and installed in a circumferential direction close to the indexing disk. a roller having an axis parallel to an axis of the indexing disk, the axis of the cylindrical cam being vertically staggered with an axis of the indexing disk.
本案的優點在於:所述圓柱凸輪之凸肋切入兩個滾輪之間時,凸肋與滾輪之間無背隙。無背隙配合使圓柱凸輪對分度盤的入力集中,增進傳動效率,無晃動,無噪音,降低滾輪因承受過度偏力而損壞的機率,凸輪分度裝置具有良好之耐久性。 The advantage of the present invention is that when the rib of the cylindrical cam is cut between the two rollers, there is no backlash between the rib and the roller. The backlash-free fit concentrates the input force of the cylindrical cam on the indexing plate, improves the transmission efficiency, has no sloshing, no noise, reduces the probability of the roller being damaged by excessive biasing force, and the cam indexing device has good durability.
20‧‧‧圓柱凸輪 20‧‧‧Cylindrical cam
21‧‧‧凸肋 21‧‧‧ rib
30‧‧‧分度盤 30‧‧‧Division
31‧‧‧盤面 31‧‧‧
32‧‧‧圓周 32‧‧‧Circle
33‧‧‧滾輪 33‧‧‧Roller
第一圖為習知凸輪分度裝置之平面圖。 The first figure is a plan view of a conventional cam indexing device.
第二圖為本創作凸輪分度裝置之分度盤立體外觀圖。 The second figure is a three-dimensional appearance of the indexing plate of the creative cam indexing device.
第三圖為本創作凸輪分度裝置之分度盤前視圖。 The third figure is the front view of the indexing disc of the creative cam indexing device.
第四圖為本創作凸輪分度裝置之側視圖。 The fourth picture is a side view of the creative cam indexing device.
為便於說明本創作於上述新型內容一欄中所表示的中心思想,茲以具體實施例表達。實施例中各種不同物件係按適於說明之比例、尺寸、變形量或位移量而描繪,而非按實際元件的比例予以繪製,合先敘明。 For the convenience of the description, the central idea expressed in the column of the above novel content is expressed by a specific embodiment. Various items in the embodiments are depicted in terms of ratios, dimensions, amounts of deformation, or displacements that are suitable for illustration, and are not drawn to the proportions of actual elements, as set forth above.
如第二、三、四圖,本創作凸輪分度裝置,包括一圓柱凸輪20及一分度盤30;所述分度盤30之盤面31於接近所述分度盤30之圓周32 方向均勻分佈安裝若干滾輪33,所述滾輪33的軸線與所述分度盤30之軸線平行,所述圓柱凸輪20的軸線與所述分度盤30的軸線呈垂直交錯。 As shown in the second, third, and fourth figures, the present cam indexing device includes a cylindrical cam 20 and an indexing disk 30; the disk surface 31 of the indexing disk 30 is adjacent to the circumference 32 of the indexing disk 30. A plurality of rollers 33 are mounted in a uniform orientation, the axis of the roller 33 being parallel to the axis of the indexing disk 30, the axis of the cylindrical cam 20 being vertically staggered with the axis of the indexing disk 30.
所述圓柱凸輪20之凸肋21切入兩個滾輪33之間,馬達(圖未 示)驅轉所述之圓柱凸輪20,通過凸肋21與滾輪33之接觸,使所述之分度盤30按著所述之圓柱凸輪20的螺旋方向旋轉,從而輸出一轉矩。 The rib 21 of the cylindrical cam 20 is cut into between the two rollers 33, the motor (not shown) The cylindrical cam 20 is driven to rotate, and the indexing plate 30 is rotated in the spiral direction of the cylindrical cam 20 by the contact of the rib 21 with the roller 33, thereby outputting a torque.
因所述滾輪33的軸線與所述分度盤30之軸線平行,以及所述 圓柱凸輪20的軸線與所述分度盤30的軸線呈垂直交錯之設計,消除了凸肋21與滾輪33之間的背隙。凸肋21與滾輪33無背隙的狀態,使圓柱凸輪20對分度盤30之入力集中,增進傳動效率,無晃動,無噪音,降低滾輪因承受過度偏力而損壞的機率,凸輪分度裝置具有良好之耐久性。 Because the axis of the roller 33 is parallel to the axis of the indexing plate 30, and The axis of the cylindrical cam 20 is vertically staggered with the axis of the indexing plate 30, eliminating the backlash between the rib 21 and the roller 33. The rib 21 and the roller 33 have no backlash, so that the cylindrical cam 20 concentrates the input force on the indexing plate 30, improves the transmission efficiency, has no sway, has no noise, and reduces the probability of the roller being damaged by excessive biasing force, and the cam indexing. The device has good durability.
20‧‧‧圓柱凸輪 20‧‧‧Cylindrical cam
21‧‧‧凸肋 21‧‧‧ rib
30‧‧‧分度盤 30‧‧‧Division
31‧‧‧盤面 31‧‧‧
32‧‧‧圓周 32‧‧‧Circle
33‧‧‧滾輪 33‧‧‧Roller
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW104214311U TWM515926U (en) | 2015-09-03 | 2015-09-03 | Angle device of cam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW104214311U TWM515926U (en) | 2015-09-03 | 2015-09-03 | Angle device of cam |
Publications (1)
Publication Number | Publication Date |
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TWM515926U true TWM515926U (en) | 2016-01-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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TW104214311U TWM515926U (en) | 2015-09-03 | 2015-09-03 | Angle device of cam |
Country Status (1)
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TW (1) | TWM515926U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI653120B (en) | 2017-11-28 | 2019-03-11 | 陳國明 | Indexing drive device of turntable |
-
2015
- 2015-09-03 TW TW104214311U patent/TWM515926U/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI653120B (en) | 2017-11-28 | 2019-03-11 | 陳國明 | Indexing drive device of turntable |
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MM4K | Annulment or lapse of a utility model due to non-payment of fees |