CN201755782U - Speed reducer for planar grinding machine - Google Patents
Speed reducer for planar grinding machine Download PDFInfo
- Publication number
- CN201755782U CN201755782U CN201020232357XU CN201020232357U CN201755782U CN 201755782 U CN201755782 U CN 201755782U CN 201020232357X U CN201020232357X U CN 201020232357XU CN 201020232357 U CN201020232357 U CN 201020232357U CN 201755782 U CN201755782 U CN 201755782U
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- worm
- worm gear
- casing
- oil
- worm screw
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Abstract
The utility model is a speed reducer, and particularly relates to a speed reducer for the planar grinding machine for grinding ultra-thin quartz crystal sheet. The utility model comprises a case, and a worm gear mechanism and a worm mechanism are provided in the case. The worm mechanism and the worm gear mechanism are engaged with each other. The worm gear mechanism comprises a sub shaft, a worm gear, a rubbery oil seal of the worm gear, and the cone shaped roller bearing of the worm gear. Worm gears are sleeved onto the sub shaft. The sub shaft is sealed with the case through the rubbery oil seal of the frame of the worm gear, and rotates with respect to the case through the cone shaped roller bearing of the worm gear. The worm mechanism comprises a worm, a rubbery oil seal of the worm frame, and the cone shaped roller bearing of the worm, wherein the worm is seal with the case through the rubbery oil seal of the worm frame, and rotates with respect to the case through the cone shape roller bearing of the worm gear. The speed reducer has simple structure, little shocking, high definition, and high stability.
Description
Technical field
The utility model is a kind of reductor, particularly a kind of reductor that is used for face lapping mill that is used for the ultra-thin quartz crystal slice of attrition process.
Background technology
Be used in the reductor of face lapping mill in the prior art, this equipment is the ultra-thin quartz crystal slice of attrition process, requires vibrations little, the worm and gear gap is required than higher, and the reductor in the legacy equipment shakes bigger, and excesssive gap, can't guarantee the stationarity of reductor.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, and a kind of reductor that is used for face lapping mill is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of reductor that is used for face lapping mill, comprise casing, be provided with Worm gear mechanism and worm mechanism in the casing, described Worm gear mechanism and worm mechanism are meshed, described Worm gear mechanism comprises countershaft, worm gear, worm gear skeleton rubber oil sealing and worm gear taper roll bearing, be with worm gear in the described countershaft, described countershaft seals by worm gear skeleton rubber oil sealing mutually with casing, and described countershaft and casing rotate by the worm gear taper roll bearing; Described worm mechanism comprises worm screw, worm screw skeleton rubber oil sealing and worm screw taper roll bearing, and described worm screw seals by worm screw skeleton rubber oil sealing mutually with casing, and worm screw and casing rotate by the worm screw taper roll bearing.The reductor of this structure, minimum grinding thickness is 0.03mm, requires vibrations little, is had relatively high expectations in the worm and gear gap, worm and gear is dextrorotation archimedes type, speed reducing ratio 1: 19.5, inputting shaft and force-output shaft all adopt taper roll bearing, and take adjustable axial gap type structure, have both improved radially holding capacity, also guaranteed precision, and require worm shaft to be transferred in the 0.05mm to assemblage gap, to guarantee shaft rotating gap, better improve the stationarity of reductor.
As preferably, described casing comprises main body, upper end cover, stifle, tegillum, the oil ga(u)ge lid, adjustable cap and oil seal cover, the afterbody of described countershaft is provided with stifle, described stifle and main body are fastened, be with upper end cover in the described countershaft, embed in the upper end cover tegillum is arranged, described worm gear skeleton rubber oil sealing is located in the tegillum, the afterbody of described worm screw is provided with adjustable cap, contacted with adjustable cap is the oil ga(u)ge lid, described oil ga(u)ge lid fixes by awl end holding screw and main body, described awl end holding screw contacts with adjustable cap, the head of described worm screw is with oil seal cover, described upper end cover, stifle, the oil ga(u)ge lid, adjustable cap and oil seal cover contact with main body.
As preferably, be provided with O type rubber seal in the middle of the described adjustable cap, O type rubber seal contacts with main body.
As preferably, described casing is provided with suspension ring.
Therefore, the reductor that is used for face lapping mill that the utility model provides, simple in structure, shake for a short time, the precision height improves stability.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a plan structure schematic diagram of the present utility model.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as depicted in figs. 1 and 2, a kind of reductor that is used for face lapping mill, comprise casing 1, casing 1 is provided with suspension ring 17, be provided with Worm gear mechanism and worm mechanism in the casing 1, described Worm gear mechanism and worm mechanism are meshed, described Worm gear mechanism comprises countershaft 2, worm gear 3, worm gear skeleton rubber oil sealing 4 and worm gear taper roll bearing 5, be with worm gear 3 in the described countershaft 2, described countershaft 2 seals by worm gear skeleton rubber oil sealing 4 mutually with casing 1, and described countershaft 2 rotates by worm gear taper roll bearing 5 with casing 1; Described worm mechanism comprises worm screw 6, worm screw skeleton rubber oil sealing 7 and worm screw taper roll bearing 8, and described worm screw 6 seals by worm screw skeleton rubber oil sealing 7 mutually with casing 1, and worm screw 6 rotates by worm screw taper roll bearing 8 with casing 1; Casing 1 comprises main body 9, upper end cover 10, stifle 11, tegillum 12, oil ga(u)ge lid 13, adjustable cap 14 and oil seal cover 15, the afterbody of described countershaft 2 is provided with stifle 11, described stifle 11 is fastened with main body 9, be with upper end cover 10 in the described countershaft 2, embed in the upper end cover 10 tegillum 12 is arranged, described worm gear skeleton rubber oil sealing 4 is located in the tegillum 12, the afterbody of described worm screw 6 is provided with adjustable cap 14, contacted with adjustable cap 14 is oil ga(u)ge lid 13, described oil ga(u)ge lid 13 fixes with main body 9 by awl end holding screw 16, described awl end holding screw 16 contacts with adjustable cap 14, the head of described worm screw 6 is with oil seal cover 15, described upper end cover 10, stifle 11, oil ga(u)ge lid 13, adjustable cap 14 and oil seal cover 15 contact with main body 9, be provided with O type rubber seal 17 in the middle of the described adjustable cap 14, O type glue sealing ring 17 contacts with main body 9.
Claims (4)
1. reductor that is used for face lapping mill, comprise casing (1), it is characterized in that: casing is provided with Worm gear mechanism and worm mechanism in (1), described Worm gear mechanism and worm mechanism are meshed, described Worm gear mechanism comprises countershaft (2), worm gear (3), worm gear skeleton rubber oil sealing (4) and worm gear taper roll bearing (5), be with worm gear (3) in the described countershaft (2), described countershaft (2) seals by worm gear skeleton rubber oil sealing (4) mutually with casing (1), and described countershaft (2) rotates by worm gear taper roll bearing (5) with casing (1); Described worm mechanism comprises worm screw (6), worm screw skeleton rubber oil sealing (7) and worm screw taper roll bearing (8), described worm screw (6) seals by worm screw skeleton rubber oil sealing (7) mutually with casing (1), and worm screw (6) rotates by worm screw taper roll bearing (8) with casing (1).
2. the reductor that is used for face lapping mill according to claim 1, it is characterized in that: described casing (1) comprises main body (9), upper end cover (10), stifle (11), tegillum (12), oil ga(u)ge lid (13), adjustable cap (14) and oil seal cover (15), the afterbody of described countershaft (2) is provided with stifle (11), described stifle (11) is fastened with main body (9), be with upper end cover (10) in the described countershaft (2), embed in the upper end cover (10) tegillum (12) is arranged, described worm gear skeleton rubber oil sealing (4) is located in the tegillum (12), the afterbody of described worm screw (6) is provided with adjustable cap (14), contacted with adjustable cap (14) is oil ga(u)ge lid (13), described oil ga(u)ge lid (13) fixes by awl end holding screw (16) and main body (9), described awl end holding screw (16) contacts with adjustable cap (14), the head of described worm screw (6) is with oil seal cover (15), described upper end cover (10), stifle (11), oil ga(u)ge lid (13), adjustable cap (14) and oil seal cover (15) contact with main body (9).
3. the reductor that is used for face lapping mill according to claim 2 is characterized in that: be provided with O type rubber seal (17) in the middle of the described adjustable cap (14), O type rubber seal (17) contacts with main body (9).
4. the reductor that is used for face lapping mill according to claim 1 and 2 is characterized in that: described casing (1) is provided with suspension ring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020232357XU CN201755782U (en) | 2010-06-18 | 2010-06-18 | Speed reducer for planar grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020232357XU CN201755782U (en) | 2010-06-18 | 2010-06-18 | Speed reducer for planar grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201755782U true CN201755782U (en) | 2011-03-09 |
Family
ID=43643047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020232357XU Expired - Fee Related CN201755782U (en) | 2010-06-18 | 2010-06-18 | Speed reducer for planar grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201755782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869638A (en) * | 2018-06-01 | 2018-11-23 | 安徽尚豪齿轮科技有限公司 | A kind of height applied to knife sharpener, which subtracts, compares gear set |
-
2010
- 2010-06-18 CN CN201020232357XU patent/CN201755782U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869638A (en) * | 2018-06-01 | 2018-11-23 | 安徽尚豪齿轮科技有限公司 | A kind of height applied to knife sharpener, which subtracts, compares gear set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110309 Termination date: 20140618 |
|
| EXPY | Termination of patent right or utility model |