TWI811871B - Waterproof main shaft cover structure - Google Patents
Waterproof main shaft cover structure Download PDFInfo
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- TWI811871B TWI811871B TW110144570A TW110144570A TWI811871B TW I811871 B TWI811871 B TW I811871B TW 110144570 A TW110144570 A TW 110144570A TW 110144570 A TW110144570 A TW 110144570A TW I811871 B TWI811871 B TW I811871B
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- spindle
- fixing
- positioning
- main shaft
- fitting hole
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 9
- 238000003754 machining Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 7
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
- B23Q11/0883—Protective coverings for parts of machine tools; Splash guards for spindles, e.g. for their bearings or casings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Motor Or Generator Frames (AREA)
- Casings For Electric Apparatus (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Sealing Devices (AREA)
Abstract
Description
本發明係有關於一種主軸防水蓋結構,尤指一種應用於加工機主軸之防水排塵蓋結構之所屬技術領域者。 The present invention relates to a spindle waterproof cover structure, and in particular to a waterproof and dust-expelling cover structure applied to a processing machine spindle, which belongs to the technical field.
按,目前習知於加工機主軸之防水蓋結構如圖8所示,其係包括一主軸30,所述主軸30設有一軸套體31、一心軸體32及一外蓋體33,該外蓋體33係為金屬剛性材質製成,其心軸體31係樞設於軸套體32內,而該外蓋體33係設於心軸體31與軸套體32端側,且該外蓋體33結合固設於軸套體32上,藉由外蓋體33進行軸套體31及心軸體32之防水遮蔽,然其僅具有基礎防水之功效,無法達到密閉的防水效果,且結構在組裝及使用之也較為不便利,故有改良之必要者。 According to the currently known waterproof cover structure of a processing machine spindle, as shown in Figure 8, it includes a spindle 30. The spindle 30 is provided with a sleeve body 31, a spindle body 32 and an outer cover body 33. The cover body 33 is made of a metal rigid material, the spindle body 31 is pivotally located in the sleeve body 32, and the outer cover body 33 is located at the end sides of the spindle body 31 and the sleeve body 32, and the outer cover body 33 is The cover body 33 is combined and fixed on the sleeve body 32. The outer cover body 33 is used to waterproof the sleeve body 31 and the spindle body 32. However, it only has a basic waterproof effect and cannot achieve a sealed waterproof effect. The structure is also relatively inconvenient to assemble and use, so improvements are necessary.
本發明有鑑於習知加工機主軸之防水蓋結構之使用密閉性及結構功能性不佳之問題,乃完成本發明之主軸防水蓋結構。 In view of the problems of the conventional waterproof cover structure of the spindle of processing machines, such as poor sealing performance and poor structural functionality, the present invention completes the spindle waterproof cover structure of the present invention.
本發明之主要目的在於提供一種主軸防水蓋結構,其係包括一主軸體及一彈性軟質蓋體,所述主軸體設有一軸套及一主軸心軸,該軸套之端側設有一卡制環凹槽,而該主軸心軸樞設於軸套內,且該主軸心軸設有一端頭部,該端頭部固設有至少一定位凸塊,所述彈性軟質蓋體設有一中心蓋板及一側密閉斜環緣,該中心蓋板後側相對側密閉斜環緣之間向後延伸凸起設有一後卡制環凸緣,而該中心蓋板設有一套合孔,該套合孔邊緣設有至少一定位固定凹口, 其彈性軟質蓋體之中心蓋板所設套合孔,套合於主軸體所設主軸心軸,該套合孔所設定位固定凹口,定位卡制於主軸心軸之端頭部所設定位凸塊,且該彈性軟質蓋體所設後卡制環凸緣,卡制固定於主軸體之軸套11所設卡制環凹槽。 The main purpose of the present invention is to provide a spindle waterproof cover structure, which includes a spindle body and an elastic soft cover body. The spindle body is provided with a shaft sleeve and a spindle spindle. The end side of the shaft sleeve is provided with a clamping ring groove, and the spindle spindle is pivoted in the sleeve, and the spindle spindle is provided with an end head, the end head is fixed with at least one positioning bump, and the elastic soft cover is provided with a central cover plate and one side of the closed inclined ring edge, the center cover plate is provided with a rear clamping ring flange extending backward between the opposite side sealed inclined ring edges on the rear side of the center cover plate, and the center cover plate is provided with a set of fitting holes. The edge of the hole is provided with at least one positioning and fixing notch, The fitting hole set in the center cover of the elastic soft cover is fitted to the spindle mandrel set on the main shaft body. The set position of the fitting hole is a fixed notch, and the positioning is clamped at the end of the spindle mandrel. and the rear clamping ring flange provided on the elastic soft cover body is clamped and fixed to the clamping ring groove provided on the shaft sleeve 11 of the main shaft body.
在一較佳實施例中,該主軸心軸之端頭部二側相對設有一定位凸塊,而該彈性軟質蓋體之套合孔二側相對設有一定位固定凹口,其套合孔二側所設定位固定凹口,定位卡制於主軸心軸之端頭部二側所設定位凸塊,增加定位及卡制之穩定性,以提升本發明之多重變化性。 In a preferred embodiment, a positioning bump is provided on two opposite sides of the end of the spindle mandrel, and a positioning and fixing recess is provided on two opposite sides of the fitting hole of the elastic soft cover, and the two fitting holes The set positioning fixing notches on the side are positioned and locked on the set positioning bumps on both sides of the end head of the spindle mandrel, which increases the stability of positioning and clamping and enhances the multiple variability of the present invention.
在一較佳實施例中,該主軸體之主軸心軸所設端頭部一側或相對二側進一步設有一卡制凹槽,其定位凸塊卡制固定設於該卡制凹槽,增加組裝使用之便利性,以提升本發明之多重變化性。 In a preferred embodiment, the spindle body is further provided with a locking groove on one side or two opposite sides of the end portion of the spindle spindle, and the positioning protrusions are locked and fixed in the locking groove, thereby increasing the The convenience of assembly and use enhances the multiple variability of the present invention.
在一較佳實施例中,該主軸體之主軸心軸所設端頭部進一步設有數固定孔,該固定孔係為螺孔,而該彈性軟質蓋體之套合孔周圍設有數固定孔,該固定孔分設有一固定件,且該固定件係為固定螺絲,其彈性軟質蓋體之套合孔所設數固定孔,與主軸體之主軸心軸所設端頭部之數固定孔相對,並以固定孔所設固定件予以結合固定,增加彈性軟質蓋體相對主軸體結合之穩定性,以提升本發明之多重變化性。 In a preferred embodiment, the end portion of the spindle spindle of the spindle body is further provided with several fixing holes. The fixing holes are screw holes, and the elastic soft cover body is provided with several fixing holes around the fitting hole. The fixing hole is provided with a fixing piece, and the fixing piece is a fixing screw, and the fixing holes set in the fitting hole of the elastic soft cover body are opposite to the fixing holes set in the end of the spindle spindle of the spindle body. , and are combined and fixed with fixing pieces provided in the fixing holes to increase the stability of the elastic soft cover body relative to the main shaft body, so as to enhance the multiple variability of the present invention.
在一較佳實施例中,該主軸體之主軸心軸所設端頭部之定位凸塊端側設有一卡制凸部,其定位凸塊之卡制凸部,卡制固定設於彈性軟質蓋體之中心蓋板所設套合孔之定位固定凹口,增加彈性軟質蓋體相對主軸體結合之穩定性,以提升本發明之多重變化性。 In a preferred embodiment, a latching convex portion is provided on the end side of the positioning convex portion of the end portion of the spindle spindle of the spindle body. The latching convex portion of the positioning convex portion is locked and fixed on the elastic soft material. The positioning and fixing recess of the fitting hole provided in the central cover plate of the cover body increases the stability of the elastic soft cover body relative to the main shaft body, thereby enhancing the multiple variability of the present invention.
藉由主軸體及彈性軟質蓋體之配合,當主軸體停止運轉時,該彈性軟質蓋體相對密接蓋設於主軸體之軸套及主軸心軸端側,防止主軸體之軸套及主 軸心軸進水,當主軸體運轉時,該彈性軟質蓋體受主軸體旋轉之離心力作用,使側密閉斜環緣相對中心蓋板向外甩開,而主軸體於加工前端氣幕之氣體,會由側密閉斜環緣內側導向主軸體之軸套及主軸心軸端側,形成向外發散之氣幕,防止並吹散加工切屑,以達使用密閉性及結構功能性佳之功效。 Through the cooperation of the main shaft body and the elastic soft cover body, when the main shaft body stops running, the elastic soft cover body is relatively tightly connected to the shaft sleeve of the main shaft body and the end side of the spindle spindle to prevent the shaft sleeve of the main shaft body and the main shaft from slipping. Water enters the spindle. When the spindle body is running, the elastic soft cover is affected by the centrifugal force of the rotation of the spindle body, causing the side sealing inclined ring edge to swing outward relative to the central cover plate, and the spindle body is exposed to the gas of the air curtain at the front end of the processing. , will be guided from the inside of the side sealing bevel ring to the bushing of the spindle body and the end side of the spindle spindle, forming an outward diverging air curtain to prevent and blow away machining chips, so as to achieve the effects of tightness in use and good structural functionality.
10:主軸體 10:Spindle body
11:軸套 11: Shaft sleeve
110:卡制環凹槽 110: Snap ring groove
12:主軸心軸 12:Spindle mandrel
120:端頭部 120: terminal head
121:定位凸塊 121: Positioning bump
121A:卡制凸部 121A: Locking convex part
122:卡制凹槽 122: Clamping groove
123:固定孔 123:Fixing hole
20:彈性軟質蓋體 20: Elastic soft cover
21:中心蓋板 21: Center cover
210:套合孔 210: Fitting hole
211:定位固定凹口 211: Positioning and fixing notch
212:固定孔 212:Fixing hole
212A:固定件 212A: Fixing parts
22:側密閉斜環緣 22: Side sealed inclined ring edge
23:後卡制環凸緣 23: Rear clamping ring flange
30:主軸 30:Spindle
31:軸套體 31: Shaft sleeve body
32:心軸體 32: mandrel body
33:外蓋體 33:Outer cover
[圖1]係本發明主軸防水蓋結構之立體組合狀態示意圖。 [Figure 1] is a schematic diagram of the three-dimensional assembled state of the spindle waterproof cover structure of the present invention.
[圖2]係本發明主軸防水蓋結構之立體局部分解狀態示意圖。 [Fig. 2] is a three-dimensional partially exploded schematic diagram of the spindle waterproof cover structure of the present invention.
[圖3]係本發明主軸防水蓋結構之側視局部剖面狀態參考圖。 [Fig. 3] is a reference view of a partial cross-sectional side view of the spindle waterproof cover structure of the present invention.
[圖4]係本發明主軸防水蓋結構之側視剖面局部放大彈性軟質蓋體相對密接蓋設於主軸體端側呈密閉狀態參考圖。 [Figure 4] is a partially enlarged side cross-section of the spindle waterproof cover structure of the present invention. The elastic soft cover body is in a sealed state relative to the tight-fitting cover on the end side of the spindle body.
[圖5]係本發明主軸防水蓋結構之側視剖面局部放大彈性軟質蓋體受離心力使側密閉斜環緣相對中心蓋板向外甩開狀態參考圖。 [Fig. 5] is a partially enlarged side cross-section of the main shaft waterproof cover structure of the present invention. The elastic soft cover body is subjected to centrifugal force to cause the side sealing inclined ring edge to be thrown outward relative to the central cover plate.
[圖6]係本發明主軸防水蓋結構之第一實施例主軸體與彈性軟質蓋體結合固定結構例體分解狀態參考圖。 [Figure 6] is a reference diagram of an exploded state of an example of the main shaft body and the elastic soft cover body combined and fixed structure of the first embodiment of the spindle waterproof cover structure of the present invention.
[圖7]係本發明主軸防水蓋結構之第二實施例主軸體之主軸心軸所設端頭部之定位凸塊端側設有卡制凸部與彈性軟質蓋體之結合固定結構例體分解狀態參考圖。 [Figure 7] An example of a fixed structure of a combination of a locking convex portion and an elastic soft cover body on the end side of the positioning convex portion of the end portion of the spindle spindle of the spindle body of the spindle waterproof cover structure according to the second embodiment of the present invention. Exploded state reference diagram.
[圖8]係本發明主軸防水蓋結構之習知加工機主軸之防水蓋結構側視剖面參考圖。 [Fig. 8] is a side cross-sectional reference view of the waterproof cover structure of a conventional processing machine spindle according to the present invention.
為使 貴審查委員能進一步瞭解本發明之結構,特徵及其他目的,玆以如后之較佳實施例附以圖式詳細說明如后,惟本圖例所說明之實施例係供說明之用,並非為專利申請上之唯一限制者。 In order to enable you, the review committee, to further understand the structure, characteristics and other purposes of the present invention, the following preferred embodiments are described in detail with drawings. However, the embodiments illustrated in the illustrations are for illustrative purposes only. It is not the only limitation on patent applications.
請配合參閱圖1至3所示,係本發明主軸防水蓋結構之立體組合狀態、立體局部分解狀態及側視局部剖面狀態參考圖,其係包括: Please refer to Figures 1 to 3, which are reference drawings of the main shaft waterproof cover structure of the present invention in a three-dimensional assembled state, a three-dimensional partially exploded state, and a partial cross-sectional side view. They include:
一主軸體10,所述主軸體10設有一軸套11及一主軸心軸12,該軸套11之端側設有一卡制環凹槽110,而該主軸心軸12樞設於軸套11內,且該主軸心軸12設有一端頭部120,該端頭部120固設有至少一定位凸塊121;以及 A spindle body 10. The spindle body 10 is provided with a sleeve 11 and a spindle mandrel 12. The sleeve 11 is provided with a snap ring groove 110 on its end side, and the spindle mandrel 12 is pivoted on the sleeve 11. inside, and the spindle mandrel 12 is provided with an end portion 120, and the end portion 120 is fixed with at least one positioning bump 121; and
一彈性軟質蓋體20,所述彈性軟質蓋體20設有一中心蓋板21及一側密閉斜環緣22,該中心蓋板21後側相對側密閉斜環緣22之間向後延伸凸起設有一後卡制環凸緣23,而該中心蓋板21設有一套合孔210,該套合孔210邊緣設有至少一定位固定凹口211,其中心蓋板21所設套合孔210,套合於主軸體10所設主軸心軸12,該套合孔210所設定位固定凹口211,定位卡制於主軸心軸12之端頭部120所設定位凸塊121,且後卡制環凸緣23卡制固定於主軸體10之軸套11所設卡制環凹槽110。 An elastic soft cover body 20. The elastic soft cover body 20 is provided with a central cover plate 21 and a sealed inclined ring edge 22 on one side. The rear side of the central cover plate 21 and the sealed inclined ring edge 22 on the opposite side have a rearward extending protrusion. There is a rear snap ring flange 23, and the center cover 21 is provided with a fitting hole 210. The edge of the fitting hole 210 is provided with at least one positioning and fixing notch 211. The center cover 21 is provided with a fitting hole 210. Fitted with the spindle mandrel 12 provided on the spindle body 10, the fitting hole 210 is set with a fixed notch 211, which is positioned and clamped with the set positioning bump 121 of the end head 120 of the spindle mandrel 12, and is then locked The ring flange 23 is clamped and fixed to the clamping ring groove 110 provided in the shaft sleeve 11 of the spindle body 10 .
藉由上述結構之配合,以完成本發明之主軸防水蓋結構。 Through the cooperation of the above structures, the spindle waterproof cover structure of the present invention is completed.
請配合參閱圖圖1至5所示,係本發明主軸防水蓋結構之立體組合狀態、立體局部分解狀態、側視局部剖面狀態、側視剖面局部放大彈性軟質蓋體相對密接蓋設於主軸體端側呈密閉狀態及側視剖面局部放大彈性軟質蓋體受離心力使側密閉斜環緣相對中心蓋板向外甩開狀態參考圖,其彈性軟質蓋體20之中心蓋板21所設套合孔210,套合於主軸體10所設主軸心軸12,該套合孔210所設定位固定凹口211,定位卡制於主軸心軸12之端頭部120所設定位凸塊121,且該彈性軟質蓋體20所設後卡制環凸緣23,卡制固定於主軸體10之軸套11所設卡制環凹槽110,藉由主軸體10及彈性軟質蓋體20之配合,當主軸體10停 止運轉時,該彈性軟質蓋體20相對密接蓋設於主軸體10之軸套11及主軸心軸12端側,防止主軸體10之軸套11及主軸心軸12進水,當主軸體10運轉時,該彈性軟質蓋體20受主軸體10旋轉之離心力作用,使側密閉斜環緣22相對中心蓋板21向外甩開,而主軸體10於加工前端氣幕之氣體,會由側密閉斜環緣22內側導向主軸體10之軸套11及主軸心軸12端側,形成向外發散之氣幕,防止並吹散加工切屑,以達使用密閉性及結構功能性佳之功效。 Please refer to Figures 1 to 5, which are the three-dimensional assembled state, three-dimensional partially exploded state, side view partial cross-section state, and side view cross-section partial enlargement of the spindle waterproof cover structure of the present invention. The elastic soft cover body is relatively tightly connected to the spindle body. The end side is in a sealed state and the side section is partially enlarged. The elastic soft cover body is subject to centrifugal force so that the side sealing inclined ring flangs outward relative to the center cover plate. Reference picture, the center cover plate 21 of the elastic soft cover body 20 is set to fit The hole 210 is adapted to the spindle mandrel 12 provided on the spindle body 10. The fixed recess 211 set in the fitting hole 210 is positioned and clamped on the set position bump 121 of the end head 120 of the spindle mandrel 12, and The rear clamping ring flange 23 provided on the elastic soft cover 20 is clamped and fixed to the clamping ring groove 110 provided on the sleeve 11 of the main shaft body 10. Through the cooperation of the main shaft body 10 and the elastic soft cover 20, When the spindle body 10 stops When the operation is stopped, the elastic soft cover body 20 is in close contact with the end side of the sleeve 11 and the spindle spindle 12 of the spindle body 10 to prevent water from entering the sleeve 11 and the spindle spindle 12 of the spindle body 10. During operation, the elastic soft cover body 20 is affected by the centrifugal force of the rotation of the spindle body 10, causing the side sealing inclined ring edge 22 to swing outward relative to the center cover plate 21, and the gas in the air curtain at the front end of the spindle body 10 will flow from the side. The inner side of the sealed inclined ring 22 guides the sleeve 11 of the spindle body 10 and the end side of the spindle mandrel 12 to form an air curtain that radiates outward to prevent and blow away machining chips, so as to achieve the effects of tightness in use and good structural functionality.
請配合參閱圖2所示,係本發明主軸防水蓋結構之立體局部分解狀態示意圖,其主軸心軸12之端頭部120二側相對設有一定位凸塊121,而該彈性軟質蓋體20之套合孔21二側相對設有一定位固定凹口210,其套合孔210二側所設定位固定凹口211,定位卡制於主軸心軸12之端頭部120二側所設定位凸塊121,增加定位及卡制之穩定性,以提升本發明之多重變化性。 Please refer to Figure 2, which is a three-dimensional partially exploded schematic diagram of the spindle waterproof cover structure of the present invention. The end portion 120 of the spindle mandrel 12 is provided with a positioning bump 121 on both sides of the end portion 120, and the elastic soft cover 20 is A positioning and fixing notch 210 is provided on both sides of the fitting hole 21 opposite to each other. The positioning and fixing notches 211 set on both sides of the fitting hole 210 are positioned and clamped by positioning bumps set on both sides of the end head 120 of the spindle mandrel 12 121. Increase the stability of positioning and clamping to enhance the multiple variability of the present invention.
請配合參閱圖2所示,係本發明主軸防水蓋結構之立體局部分解狀態示意圖,其主軸體10之主軸心軸12所設端頭部120一側或相對二側進一步設有一卡制凹槽122,其定位凸塊121卡制固定設於該卡制凹槽122,增加組裝使用之便利性,以提升本發明之多重變化性。 Please refer to Figure 2, which is a three-dimensional partially exploded schematic diagram of the spindle waterproof cover structure of the present invention. The end portion 120 of the spindle mandrel 12 of the spindle body 10 is further provided with a locking groove on one side or two opposite sides. 122, its positioning protrusions 121 are locked and fixed in the locking groove 122, which increases the convenience of assembly and use and enhances the multiple variability of the present invention.
請配合參閱圖6所示,係本發明主軸防水蓋結構之第一實施例主軸體與彈性軟質蓋體結合固定結構例體分解狀態參考圖,其主軸體10之主軸心軸12所設端頭部120進一步設有數固定孔123,該固定孔係為螺孔,而該彈性軟質蓋體20之套合孔21周圍設有數固定孔212,該固定孔212分設有一固定件212A,且該固定件212A係為固定螺絲,其彈性軟質蓋體20之套合孔21所設數固定孔212,與主軸體10之主軸心軸12所設端頭部120之數固定孔123相對,並以固 定孔212所設固定件212A予以結合固定,增加彈性軟質蓋體20相對主軸體10結合之穩定性,以提升本發明之多重變化性。 Please refer to FIG. 6 , which is an exploded reference view of an example of a fixed structure in which the main shaft body and the elastic soft cover body are combined with the main shaft waterproof cover structure according to the first embodiment of the present invention. The end of the main shaft spindle 12 of the main shaft body 10 is provided. The portion 120 is further provided with a plurality of fixing holes 123, which are screw holes, and a plurality of fixing holes 212 are provided around the fitting hole 21 of the elastic soft cover 20. The fixing holes 212 are respectively provided with a fixing piece 212A, and the fixing hole 212 is provided with a fixing piece 212A. Part 212A is a fixing screw. The fitting hole 21 of the elastic soft cover 20 is provided with a number of fixing holes 212, which is opposite to the number of fixing holes 123 of the end portion 120 of the spindle mandrel 12 of the spindle body 10, and is fixed with a fixing hole 212. The fixing piece 212A provided in the fixed hole 212 is combined and fixed to increase the stability of the elastic soft cover 20 relative to the main shaft body 10 to enhance the multiple variability of the present invention.
請配合參閱圖7所示,係本發明主軸防水蓋結構之第二實施例主軸體之主軸心軸所設端頭部之定位凸塊端側設有卡制凸部與彈性軟質蓋體之結合固定結構例體分解狀態參考圖,其主軸體10之主軸心軸12所設端頭部120之定位凸塊121端側設有一卡制凸部121A,其定位凸塊121之卡制凸部121A,卡制固定設於彈性軟質蓋體20之中心蓋板21所設套合孔210之定位固定凹口211,增加彈性軟質蓋體20相對主軸體10結合之穩定性,以提升本發明之多重變化性。 Please refer to FIG. 7 , which is a second embodiment of the spindle waterproof cover structure of the present invention. The positioning convex portion of the end portion of the spindle body of the spindle body is provided with a clamping convex portion on the end side and a combination of the elastic soft cover body. Referring to the exploded state diagram of the fixed structure example, the positioning protrusion 121 of the end portion 120 of the spindle body 10 is provided with a locking protrusion 121A on the end side of the positioning protrusion 121. , the positioning and fixing notch 211 provided in the fitting hole 210 of the central cover 21 of the elastic soft cover 20 is locked and fixed to increase the stability of the combination of the elastic soft cover 20 with respect to the main shaft body 10, so as to enhance the multi-functionality of the present invention. variability.
綜上所述,本發明確實可達到上述諸項功能及目的,故本發明應符合專利申請要件,爰依法提出申請。 To sum up, the present invention can indeed achieve the above-mentioned functions and purposes. Therefore, the present invention should meet the requirements for patent application and the application should be filed in accordance with the law.
10:主軸體 10:Spindle body
11:軸套 11: Shaft sleeve
12:主軸心軸 12:Spindle mandrel
120:端頭部 120: terminal head
121:定位凸塊 121: Positioning bump
122:卡制凹槽 122: Clamping groove
20:彈性軟質蓋體 20: Elastic soft cover
21:中心蓋板 21: Center cover
210:套合孔 210: Fitting hole
Claims (6)
Priority Applications (2)
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TW110144570A TWI811871B (en) | 2021-11-30 | 2021-11-30 | Waterproof main shaft cover structure |
CN202210268309.3A CN114789357A (en) | 2021-11-30 | 2022-03-18 | Main shaft waterproof cover |
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TW110144570A TWI811871B (en) | 2021-11-30 | 2021-11-30 | Waterproof main shaft cover structure |
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TW202322964A TW202322964A (en) | 2023-06-16 |
TWI811871B true TWI811871B (en) | 2023-08-11 |
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TW529508U (en) * | 2002-11-22 | 2003-04-21 | Microlab Prec Technology Co Lt | Mask structure for blocking water at front of spindle |
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WO2020090278A1 (en) * | 2018-10-31 | 2020-05-07 | 日本精工株式会社 | Spindle device with built-in motor |
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TWM279436U (en) * | 2005-07-28 | 2005-11-01 | Fepotec Ind Co Ltd | Dust-proof cover for main spindle |
WO2010124731A1 (en) * | 2009-04-29 | 2010-11-04 | Aktiebolaget Skf | A sealed hub-bearing assembly for agricultural applications |
JP2014047854A (en) * | 2012-08-31 | 2014-03-17 | Nsk Ltd | Spindle device and flinger for spindle device |
CN202867571U (en) * | 2012-10-12 | 2013-04-10 | 江苏铁锚工具有限公司 | Dustproof and waterproof structure of cutting machine |
TWI574776B (en) * | 2015-05-20 | 2017-03-21 | Spindle structure | |
CN106735332A (en) * | 2016-12-21 | 2017-05-31 | 安徽江机重型数控机床股份有限公司 | Vertical lathe main shaft waterproof construction |
CN206850567U (en) * | 2017-04-20 | 2018-01-05 | 深圳市爱贝科精密机械有限公司 | Waterproof and dustproof structure for ball electric spindle |
CN209681913U (en) * | 2019-04-02 | 2019-11-26 | 深圳市顺源精密机械有限公司 | A kind of main shaft waterproof construction |
CN111299620A (en) * | 2020-03-31 | 2020-06-19 | 海辰精密机械(嘉兴)股份有限公司 | Waterproof end cover structure for power tool apron |
CN213470456U (en) * | 2020-08-31 | 2021-06-18 | 广东创能精密机械有限公司 | Air curtain protection structure at front end of main shaft |
CN212251141U (en) * | 2020-09-23 | 2020-12-29 | 青岛高测科技股份有限公司 | Main shaft non-contact sealing structure of crystalline silicon slicing machine |
CN112024913A (en) * | 2020-10-16 | 2020-12-04 | 台州市神鹰机床有限公司 | Multifunctional telescopic servo water truck electric spindle |
-
2021
- 2021-11-30 TW TW110144570A patent/TWI811871B/en active
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2022
- 2022-03-18 CN CN202210268309.3A patent/CN114789357A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW529508U (en) * | 2002-11-22 | 2003-04-21 | Microlab Prec Technology Co Lt | Mask structure for blocking water at front of spindle |
CN2788939Y (en) * | 2005-01-26 | 2006-06-21 | 罗翌科技股份有限公司 | Mainshaft front end cutting fluid outlet structure |
WO2020090278A1 (en) * | 2018-10-31 | 2020-05-07 | 日本精工株式会社 | Spindle device with built-in motor |
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CN114789357A (en) | 2022-07-26 |
TW202322964A (en) | 2023-06-16 |
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