CN204175887U - A kind of variable transmission mechanism of lathe - Google Patents
A kind of variable transmission mechanism of lathe Download PDFInfo
- Publication number
- CN204175887U CN204175887U CN201420615112.3U CN201420615112U CN204175887U CN 204175887 U CN204175887 U CN 204175887U CN 201420615112 U CN201420615112 U CN 201420615112U CN 204175887 U CN204175887 U CN 204175887U
- Authority
- CN
- China
- Prior art keywords
- output gear
- speed reducer
- clutch
- motor
- lathe
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 60
- 230000007246 mechanism Effects 0.000 title claims abstract description 31
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 41
- 230000008878 coupling Effects 0.000 claims description 16
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 238000005516 engineering process Methods 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 241001274660 Modulus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Gear Transmission (AREA)
Abstract
The utility model relates to the power transmission area of mechanical lathe, be specifically related to a kind of variable transmission mechanism of lathe, comprise motor (100), speed reducer (300) and transmission device (200), speed reducer (300) is driven by motor (100), transmission device (200) comprises transmission shaft (201), transmission shaft is provided with the first output gear (203) and the second output gear (205), near the first output gear (203), the position of the second output gear (205) is provided with first clutch (202), second clutch (204), the main shaft of motor (100) is equipped with motor output gear (206), the output shaft of speed reducer (300) is equipped with speed reducer output gear (207), first output gear (203), second output gear (205) can be corresponding to first clutch (202), with motor output gear (206) under the control of second clutch (204), speed reducer output gear (207) engagement/depart from, convenient and practical, transmission is controlled more meticulous.
Description
Technical field
The utility model relates to the power transmission area of mechanical lathe, further, relates to a kind of variable transmission mechanism of lathe.
Background technique
Mechanical transmission mechanism, the mode of the motion that power can be provided, direction or speed are changed, and are on purpose used by people.Ancient Times in China driving mechanism type is a lot, and application is very wide, except presented hereinbefore, as seismograph, blower etc., is all the product of mechanical transmission mechanism.Driving mechanism mainly contains gear transmission, belt (rope band) transmission, Chain conveyer and Worm Wheel System etc., and driving mechanism application area in daily life very wide, almost dynamic place just has driving mechanism.In existing various mechanical lathe, driving mechanism also very common, but existing driving mechanism cannot realize gear, and make lathe power transmission realize becoming more meticulous gearing down.
Model utility content
In order to solve the problems of the technologies described above, the utility model provides a kind of variable transmission mechanism of lathe of the gear that can realize becoming more meticulous.
The utility model for solving the problems of the technologies described above adopted technological scheme is: a kind of variable transmission mechanism of lathe, comprise motor, also be provided with speed reducer and transmission device, described speed reducer is by described driven by motor, described transmission device comprises transmission shaft, described transmission shaft is provided with the first output gear and the second output gear, first clutch is provided with in the position near described first output gear, second clutch is provided with in the position near described second output gear, the main shaft of described motor is equipped with motor output gear, the output shaft of described speed reducer is equipped with speed reducer output gear, the first described output gear can engage with described motor output gear/depart under the control of described first clutch, the second described output gear can engage with described speed reducer output gear/depart under the control of described second clutch.
For the variable transmission mechanism of a kind of lathe in the present invention, as further setting, the first described output gear and the second output gear are multiple gear train varied in size.
For the variable transmission mechanism of a kind of lathe in the present invention, as further setting, described variable transmission mechanism also comprises Hooks coupling universal coupling, described Hooks coupling universal coupling is fixed on output shaft, described output shaft is provided with the driving gear engaged with the first output gear, described Hooks coupling universal coupling is provided with universal joint.
For the variable transmission mechanism of a kind of lathe in the present invention, as further setting, described first clutch and described second clutch are all arranged on described transmission shaft.
The variable transmission mechanism of a kind of lathe of the utility model is adopted to have following beneficial effect: because the utility model adopts speed reducer as a speed reducer, the main shaft of speed reducer is equipped with speed reducer output gear, simultaneously, main shaft as the motor of power source is provided with motor output gear, transmission shaft is equipped with the first output gear, first clutch and the second output gear, second clutch, first output gear and motor output gear engagement, second output gear and the engagement of speed reducer output gear, under the control of first clutch and second clutch, the first output gear is made to engage with motor output gear or depart from, the second output gear is made to engage with speed reducer output gear or depart from, make transmission shaft under the co-controlling of first clutch and second clutch, selectable drive by motor or speed reducer operates, namely when the first output gear and motor output gear engagement, when second output gear and speed reducer output gear depart from, transmission shaft provides power running by motor, when the first output gear and motor output gear depart from, when the second output gear and the engagement of speed reducer output gear, transmission shaft drives running by speed reducer, so, make transmission shaft can realize the adjustability of rotating speed under control, if further the first output gear and the second output gear are arranged to multiple gear train varied in size, the adjustment of the rotating speed of transmission shaft then can be made to become more reliably meticulous, no matter the utility model is for lathe or other mechanism, all can conveniently install and use, and fabricating cost is cheap, be easy to promote.
Accompanying drawing explanation
Fig. 1 is the overall structure planimetric map of the variable transmission mechanism of the utility model lathe.
Embodiment
For making the object of the utility model embodiment, technological scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technological scheme in the utility model embodiment is clearly described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
A kind of variable transmission mechanism of lathe, can priority application to lathe, milling machine, the mechanical device fields such as machining center, its structural drawing as shown in Figure 1, comprise motor 100 and speed reducer 300, motor 100 drives speed reducer to operate, the main shaft of motor 100 is provided with motor output gear 206, speed reducer 300 is provided with speed reducer output gear 207, for corresponding by motor 100, the power transmission of speed reducer 300 is gone out, in order to regulate the output of motor 100 and speed reducer 300, making both it can coordinate operation, the variable transmission mechanism of lathe of the present utility model is also provided with transmission shaft 201, and, transmission shaft 201 is provided with the first output gear 203 and the second output gear 205, in operation, first output gear 203 can engage with motor output gear 206 under control or depart from, second output gear 205 can engage with speed reducer output gear 207 under control or depart from, in order to realize the control to the first output gear 203 and the second output gear 205, on transmission shaft 201, first clutch 202 is provided with near the position of the first output gear 203, second clutch 204 is provided with in the position near the second output gear 205, clutch can be started accordingly under the control in the external world, namely start and regulate first clutch 202 to make the first output gear 203 depart from motor output gear 206 or engage, start second clutch 204, the second output gear 205 and speed reducer output gear 207 is made to depart from or engage.
In the operation process of the variable transmission mechanism of lathe, the power resources of transmission shaft 201 are in motor 100 or speed reducer 300, in order to avoid the two drives the too much loss occurring power simultaneously, when operating, when regulating first clutch 202 to make the first output gear 203 engage with motor output gear 206, corresponding startup second clutch 204 makes the second output gear 205 depart from speed reducer output gear 207, in such cases, motor 100 drives transmission shaft 201 to operate by motor output gear 206, namely transmission shaft 201 provides power by motor 100, speed reducer 300 is in idling conditions, when adjustment first clutch 202 makes the first output gear 203 depart from motor output gear 206, when control second clutch 204 makes the second output gear 205 engage with speed reducer output gear 207, speed reducer 300 drives transmission shaft 201 to operate by the engagement of speed reducer output gear 207 and the second output gear 205.Thus the selection realized transmission shaft 201 power resources and switching.
In order to improve the Applicable scope of the variable transmission mechanism of the lathe in the utility model further, separately can establish direction-changing drive mechanism, namely a Hooks coupling universal coupling 500 is set, for this, can Hooks coupling universal coupling 500 be fixed on output shaft 600, and simultaneously on output shaft 600, fix a driving gear 601, for engaging with the first output gear 203 (or also can with the second output gear 205).When using on lathe, transmission shaft 201 as main transmission component, namely can drive the lathe tool running of lathe as line shaft.
In the utility model, first output gear 203 and the second output gear 205 can be arranged to multiple gear train varied in size, namely the gear that modulus is different is selected, can make to obtain different velocity ratios between motor output gear 206 gear different from the modulus at the first output gear 203 place, also can make to obtain different velocity ratios between the gear of the different moduluses at speed reducer output gear 207 and the second output gear 205 place simultaneously, like this, make motor 100 and the velocity ratio between speed reducer 300 and transmission shaft 201 can be able to meticulousr control, make the rotating speed of transmission shaft 201 can carry out selection adjustment in the larger context.
The utility model Applicable scope is very widely, is not only to existing lathe, other machinery such as milling machine, machining center, drilling machine also all can uses, write exactly no longer one by one at this.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned mode of execution, in the ken that those skilled in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (4)
1. the variable transmission mechanism of a lathe, comprise motor (100), speed reducer (300) and transmission device (200), described speed reducer (300) is driven by described motor (100), it is characterized in that: described transmission device (200) comprises transmission shaft (201), described transmission shaft (201) is provided with the first output gear (203) and the second output gear (205), first clutch (202) is provided with in the position near described first output gear (203), second clutch (204) is provided with in the position near described second output gear (205), the main shaft of described motor (100) is equipped with motor output gear (206), the output shaft of described speed reducer (300) is equipped with speed reducer output gear (207), described the first output gear (203) can engage with described motor output gear (206)/depart under the control of described first clutch (202), described the second output gear (205) can engage with described speed reducer output gear (207)/depart under the control of described second clutch (204).
2. the variable transmission mechanism of a kind of lathe according to claim 1, is characterized in that: described the first output gear (203) and the second output gear (205) are multiple gear train varied in size.
3. the variable transmission mechanism of a kind of lathe according to claim 1 and 2, it is characterized in that: described variable transmission mechanism also comprises Hooks coupling universal coupling (500), described Hooks coupling universal coupling (500) is fixed on output shaft (600), described output shaft (600) is provided with the driving gear (601) engaged with the first output gear (203), described Hooks coupling universal coupling (500) is provided with universal joint (400).
4. the variable transmission mechanism of a kind of lathe according to claim 1, is characterized in that: described first clutch (202) and described second clutch (204) are all arranged on described transmission shaft (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420615112.3U CN204175887U (en) | 2014-10-22 | 2014-10-22 | A kind of variable transmission mechanism of lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420615112.3U CN204175887U (en) | 2014-10-22 | 2014-10-22 | A kind of variable transmission mechanism of lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204175887U true CN204175887U (en) | 2015-02-25 |
Family
ID=52564698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420615112.3U Expired - Lifetime CN204175887U (en) | 2014-10-22 | 2014-10-22 | A kind of variable transmission mechanism of lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204175887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641160A (en) * | 2017-02-06 | 2017-05-10 | 吕铁兵 | Power source multiplied speed adjusting device |
-
2014
- 2014-10-22 CN CN201420615112.3U patent/CN204175887U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641160A (en) * | 2017-02-06 | 2017-05-10 | 吕铁兵 | Power source multiplied speed adjusting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204175887U (en) | A kind of variable transmission mechanism of lathe | |
| CN202897395U (en) | Differential conveying structure with synchronous belts | |
| CN202597593U (en) | Single-input dual-output bevel-gear worm speed reducer | |
| CN104400781A (en) | Material feeding manipulator | |
| CN102720012B (en) | Driving mechanism of level sewing machine | |
| CN204729551U (en) | A kind of novel bevel gear speed reducer | |
| CN202338607U (en) | Transmission device applicable to three rotating speeds of xanthating machine | |
| CN102829148B (en) | Swing rotational molding machine chain-driven unit | |
| CN204004225U (en) | A kind of stepless speed changes devices of external control | |
| CN203667417U (en) | Novel speed-regulating conveying system | |
| CN202992033U (en) | Dual-drive speed reducer | |
| CN204058916U (en) | The universal transmission mechanism of multi-needle quilter | |
| CN203625957U (en) | Speed reduction improvement device | |
| CN203993303U (en) | A kind of multiple main axle machine tool mechanism | |
| CN202097206U (en) | Transmission device of heavy wire drawing machine | |
| CN205780612U (en) | Dual input output reducer casing | |
| CN204638513U (en) | High efficiency wider oscillations sieves | |
| CN101402174A (en) | Gear box for planer-milling machine | |
| CN203453403U (en) | Harmonic reducer | |
| CN204376612U (en) | Dual input transmission device | |
| CN201316927Y (en) | Gearbox for planer milling machine | |
| CN204532811U (en) | A kind of rotor pump carrying speed reducer | |
| CN204327870U (en) | A kind of driving mechanism of traverse platform | |
| CN104742132A (en) | Different-side double-shaft double-clutch feedback control servo mechanism | |
| CN203125231U (en) | Improved structure of transmission system at head of engine lathe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN KINGTEAM PRECISION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN KINGTEAM PRECISION METALS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Shahu Pingshan community in Shenzhen city of Guangdong Province in 518118 Lake Industrial Zone No. 2 Patentee after: The accurate Science and Technology Ltd. in field, capital, Shenzhen Address before: Shahu Pingshan community in Shenzhen city of Guangdong Province in 518000 Lake Industrial Zone No. 2 Patentee before: SHENZHEN KING TEAM PRECISION METAL CO., LTD. |