CN206054645U - A kind of gear with clutch and main shaft driving structure - Google Patents
A kind of gear with clutch and main shaft driving structure Download PDFInfo
- Publication number
- CN206054645U CN206054645U CN201620928333.5U CN201620928333U CN206054645U CN 206054645 U CN206054645 U CN 206054645U CN 201620928333 U CN201620928333 U CN 201620928333U CN 206054645 U CN206054645 U CN 206054645U
- Authority
- CN
- China
- Prior art keywords
- clutch
- gear
- slip
- main shaft
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a kind of gear with clutch and main shaft driving structure, comprising main shaft and casing, the left end of the main shaft passes casing, the main shaft is passed, bearing sleeve is on long spacer and the bottom of bearing block is fixed on the left side of casing by bolt arrangement, clutch gear is fixed in bearing block by clutch shaft bearing and shaft block ring, the clutch gear is meshed with the input gear on the casing below main shaft, the clutch gear is provided with opening with the bearing block of input gear junction, the clutch shaft bearing is fixed on the inwall of bearing block by marking closely screw, second bearing is enclosed within bearing block by shaft block ring, belt pulley is enclosed within bearing block by second bearing.This utility model thinking is novel, and simple structure, low cost easy to make, effect easy to operate are good, effectively realize the function that gear is rotated when different from main shaft by clutch, have saved the energy, save entreprise cost.
Description
Technical field
This utility model is related to a kind of gear with clutch and main shaft driving structure.
Background technology
Also known as headstock, its main task is the rotary motion for transmitting mair motor through a series of to Lathe Spindle Box
Gear makes main shaft obtain the different rotating speeds of required positive and negative two kinds of steerings, while main spindle box separates partial power will move biography
To on feed change gear pair, traditional main spindle box and feed change gear pair are all and traditional main shafts while obtain power
It is no feed change gear pair in case, it is impossible to individually provide power to feed change gear pair, and main shaft is not rotated.
Utility model content
For problems of the prior art, the purpose of this utility model is that design offer is a kind of with clutch
Gear and main shaft driving structure, rotate when realizing that gear is different with main shaft using clutch, realize change gear pair and main shaft
Power is separated.
The technical solution of the utility model：
A kind of gear with clutch and main shaft driving structure, comprising main shaft and casing, the left end of the main shaft is passed
Casing, it is characterised in that：The main shaft is passed, and bearing sleeve is on long spacer and bearing block
Bottom be fixed on the left side of casing by bolt arrangement, clutch gear is fixed on bearing by clutch shaft bearing and shaft block ring
In seat, the clutch gear is meshed with the input gear on the casing below main shaft, and the clutch gear is connected with input gear
The bearing block at the place of connecing is provided with opening, and the clutch shaft bearing is fixed on the inwall of bearing block by marking closely screw, second bearing
It is enclosed within bearing block by shaft block ring, belt pulley is enclosed within bearing block by second bearing, slip-clutch is enclosed within long spacer
On, the right-hand member conjunction gear of slip-clutch is combined with the left end conjunction gear of clutch gear, and end cap is enclosed within slip-clutch simultaneously
Fixed over pulleys carried by bolt arrangement, slip-clutch is mutually fixed with slip-clutch by positioning key, fixed clutch
The left end of main shaft is fixed on by nut, handwheel sleeve is on main shaft and is bolted on slip-clutch, handwheel it is interior
Footpath is more than fixed clutch, and the left end conjunction gear of the slip-clutch is meshed with the right-hand member conjunction gear of fixed clutch, institute
State the equal length of the left end conjunction gear of the right-hand member conjunction gear and clutch gear of slip-clutch, the right-hand member of the slip-clutch
The length of conjunction gear is 2 with the ratio of the length of slip-clutch left end conjunction gear：1-3：1.
Further, the equal length of the right-hand member conjunction gear of the slip-clutch left end conjunction gear and fixed clutch.
Further, the length of the length of the right-hand member conjunction gear of the slip-clutch and slip-clutch left end conjunction gear
Ratio be 2.5:1.
Further, the length of the slip-clutch is more than the spacing between fixed clutch and clutch gear, and two
Length of the difference of person less than slip-clutch right-hand member conjunction gear.
Compared with prior art, this utility model moving left and right controlling and fixed clutch by slip-clutch
With reference to and separate, due to the right-hand member conjunction gear and clutch gear of slip-clutch left end conjunction gear length be normal conjunction gear
2-3 times of length, so when slip-clutch is moved to the left and is combined with the conjunction gear of fixed clutch, slip-clutch with
The conjunction gear of clutch gear still keeps bonding state, belt pulley to drive end cap, end cap to drive slip-clutch, slip-clutch
Left end drives fixed clutch, fixed clutch to drive main axis, slip-clutch right-hand member to drive clutch gear, clutch gear
Input gear is driven, is finally delivered power on feed change gear pair；When slip-clutch moves right, slip-clutch
Separate with the conjunction gear of fixed clutch, main shaft is not rotated, power is eventually transferred to feed change gear pair, realize main shaft and walk
The transmission of knife change gear pair is separated.This utility model thinking is novel, simple structure, low cost easy to make, effect easy to operate
It is really good, the function that gear is rotated when different from main shaft is realized by clutch effectively, the energy has been saved, save enterprise into
This.
Description of the drawings
Fig. 1 is this utility model structural representation.
Specific embodiment
This utility model is expanded on further below in conjunction with the accompanying drawings.It should be understood that these embodiments are merely to illustrate this practicality newly
Type rather than restriction scope of the present utility model.In addition, it is to be understood that after the content for having read this utility model instruction, this
Art personnel can be made various changes or modifications to this utility model, and these equivalent form of values equally fall within the appended power of the application
Sharp claim limited range.
Embodiment 1：
A kind of gear with clutch and main shaft driving structure, as shown in figure 1, including main shaft 1 and casing 2, the master
The left end of axle 1 passes casing 2, and the main shaft 1 passes and long spacer 3 is cased with the part of casing 2, and bearing block 4 is enclosed within long spacer 3
And the bottom of bearing block 4 is fixed on the left side of casing 2 by bolt arrangement, clutch gear 5 passes through clutch shaft bearing 6 and axle keeps off
Circle is fixed in bearing block 4, and the clutch gear 5 is meshed with the input gear 7 on the casing 2 below main shaft 1, the clutch
Gear 5 is provided with opening with the bearing block 4 of 7 junction of input gear, and the clutch shaft bearing 6 is fixed on bearing by marking closely screw
On the inwall of seat 2, second bearing 8 is enclosed within bearing block 4 by shaft block ring, and belt pulley 9 is enclosed within bearing block by second bearing 8
On 4, slip-clutch 11 is enclosed within long spacer 3, the right-hand member conjunction gear of slip-clutch 11 and the left end conjunction gear of clutch gear 5
Combine, end cap 12 is enclosed within slip-clutch 11 and is fixed on belt pulley 9 by bolt arrangement, and slip-clutch 11 passes through
Positioning key 13 is mutually fixed with slip-clutch 11, and fixed clutch 14 is fixed on the left end of main shaft 1 by nut, and handwheel 15 is enclosed within
On main shaft 1 and be bolted on slip-clutch 11, the internal diameter of handwheel 15 is more than fixed clutch 14, it is described slide from
The left end conjunction gear of clutch 11 is meshed with the right-hand member conjunction gear of fixed clutch 14, and the right-hand member of the slip-clutch 11 is combined
The equal length of the left end conjunction gear of tooth and clutch gear 5, length and the slip of the right-hand member conjunction gear of the slip-clutch 11
The ratio of the length of 11 left end conjunction gear of clutch is 2：1-3：1.
Further, the length phase of the right-hand member conjunction gear of 11 left end conjunction gear of the slip-clutch and fixed clutch 14
Deng.
Further, the length of the right-hand member conjunction gear of the slip-clutch 11 and 11 left end conjunction gear of slip-clutch
The ratio of length is 2.5:1.
Further, the length of the slip-clutch 11 is more than the spacing between fixed clutch 14 and clutch gear 5,
And the difference of the two is less than the length of 11 right-hand member conjunction gear of slip-clutch.
This utility model by slip-clutch move left and right control and fixed clutch combination and separate, due to
The length of the left end conjunction gear of the right-hand member conjunction gear and clutch gear of slip-clutch is normally the institute with reference to 2-3 times of tine length
With when slip-clutch is moved to the left and is combined with the conjunction gear of fixed clutch, the combination of slip-clutch and clutch gear
Tooth still keeps bonding state, and belt pulley drives end cap, and end cap drives slip-clutch, slip-clutch left end drive it is fixed from
Clutch, fixed clutch drive main axis, slip-clutch right-hand member to drive clutch gear, clutch gear to drive input gear,
Finally deliver power on feed change gear pair；When slip-clutch moves right, slip-clutch and fixed clutch
Conjunction gear separate, main shaft do not rotate, and power is eventually transferred to feed change gear pair, realizes main shaft and feed change gear pair
Transmission separate.This utility model thinking is novel, and simple structure, low cost easy to make, effect easy to operate are good, effectively lead to
Cross clutch and realize the function that gear is rotated when different from main shaft, saved the energy, saved entreprise cost.
Claims (4)
1. a kind of gear with clutch and main shaft driving structure, comprising main shaft and casing, the left end of the main shaft passes case
Body, it is characterised in that：The main shaft passes, and bearing sleeve is on long spacer and bearing block
Bottom is fixed on the left side of casing by bolt arrangement, and clutch gear is fixed on bearing block by clutch shaft bearing and shaft block ring
Interior, the clutch gear is meshed with the input gear on the casing below main shaft, and the clutch gear is connected with input gear
The bearing block at place is provided with opening, and the clutch shaft bearing is fixed on the inwall of bearing block by marking closely screw, and second bearing is led to
Cross shaft block ring to be enclosed within bearing block, belt pulley is enclosed within bearing block by second bearing, slip-clutch is enclosed within long spacer,
The right-hand member conjunction gear of slip-clutch is combined with the left end conjunction gear of clutch gear, and end cap is enclosed within slip-clutch and passes through
Bolt arrangement is fixed over pulleys carried, and slip-clutch is mutually fixed with slip-clutch by positioning key, and fixed clutch passes through
Nut is fixed on the left end of main shaft, and handwheel sleeve is on main shaft and is bolted on slip-clutch, and the internal diameter of handwheel is big
In fixed clutch, the left end conjunction gear of the slip-clutch is meshed with the right-hand member conjunction gear of fixed clutch, the cunning
The equal length of the left end conjunction gear of the right-hand member conjunction gear and clutch gear of dynamic clutch, the right-hand member of the slip-clutch are combined
The length of tooth is 2 with the ratio of the length of slip-clutch left end conjunction gear：1-3：1.
2. a kind of gear with clutch as claimed in claim 1 and main shaft driving structure, it is characterised in that：The slip
The equal length of the right-hand member conjunction gear of clutch left end conjunction gear and fixed clutch.
3. a kind of gear with clutch as claimed in claim 1 and main shaft driving structure, it is characterised in that：The slip
The length of the right-hand member conjunction gear of clutch is 2.5 with the ratio of the length of slip-clutch left end conjunction gear:1.
4. a kind of gear with clutch as claimed in claim 1 and main shaft driving structure, it is characterised in that：The slip
The length of clutch is more than the spacing between fixed clutch and clutch gear, and the difference of the two is less than slip-clutch right-hand member
The length of conjunction gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620928333.5U CN206054645U (en) | 2016-08-23 | 2016-08-23 | A kind of gear with clutch and main shaft driving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620928333.5U CN206054645U (en) | 2016-08-23 | 2016-08-23 | A kind of gear with clutch and main shaft driving structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206054645U true CN206054645U (en) | 2017-03-29 |
Family
ID=58385054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620928333.5U Expired - Fee Related CN206054645U (en) | 2016-08-23 | 2016-08-23 | A kind of gear with clutch and main shaft driving structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206054645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151400A (en) * | 2016-08-23 | 2016-11-23 | 安徽池州家用机床股份有限公司 | A kind of gear with clutch and main shaft driving structure |
-
2016
- 2016-08-23 CN CN201620928333.5U patent/CN206054645U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151400A (en) * | 2016-08-23 | 2016-11-23 | 安徽池州家用机床股份有限公司 | A kind of gear with clutch and main shaft driving structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20170823 |