CN208163185U - A kind of common horizontal landing numerically controlled lathe headstock speed change gear - Google Patents
A kind of common horizontal landing numerically controlled lathe headstock speed change gear Download PDFInfo
- Publication number
- CN208163185U CN208163185U CN201820424073.7U CN201820424073U CN208163185U CN 208163185 U CN208163185 U CN 208163185U CN 201820424073 U CN201820424073 U CN 201820424073U CN 208163185 U CN208163185 U CN 208163185U
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- gear
- speed change
- fork
- numerically controlled
- controlled lathe
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Abstract
The purpose of this utility model is a kind of common horizontal landing numerically controlled lathe headstock speed change gear,Including gearbox,A balance staff bar is provided in the gearbox,One end of the balance staff bar is provided with guide sleeve,The end of the guide sleeve is provided with handle chassis,The other end of the balance staff bar is connected with movable shaft and is provided with rocker arm,The top of the rocker arm is provided with two pins in left and right,Two pins in left and right are connected with top gear fork and low or first gear fork,Sector gear is connected on the top gear fork and low or first gear fork,It is improved by the structure for landing numerically controlled lathe headstock speed change gear to common horizontal,Two pins are filled on rocker arm controls two fork movements respectively,Rocker motion can drive two forks simultaneously while move,Improve shifting efficiency,And eliminate gear drive,Cost is saved.
Description
Technical field
The utility model relates to a kind of speed change gears more particularly to a kind of common horizontal to land numerically controlled lathe headstock speed change
Device.
Background technique
Currently, common horizontal landing numerically controlled lathe series low-cost type CNC lathe be a kind of high-precision, it is efficient automatic
Change lathe, but the speed change gear of old-fashioned common horizontal landing numerically controlled lathe headstock is engaged using sector gear and gear
Mode carries out speed change to control fork, and a handle can only control a gear and carry out speed change, and headstock speed change needs
Two handle speed changing structures could be completed, and it is lower that this results in efficiency during speed change, at high cost as a result, in very great Cheng
It is difficult to meet the requirement of speed change on degree.
Therefore it provides a kind of common horizontal lands numerically controlled lathe headstock speed change gear, by landing number to common horizontal
The structure of control spindle stock speed change gear improves, and two pins are filled on rocker arm and control two fork movements respectively, are shaken
Arm movement can drive two forks simultaneously while move, improve shifting efficiency, and eliminate gear drive, saved at
Originally, the problem of this just becomes those skilled in the art's urgent need to resolve.
Utility model content
The purpose of the utility model is to provide a kind of common horizontals to land numerically controlled lathe headstock speed change gear, by general
The structure of logical horizontal floor numerically controlled lathe headstock speed change gear improves, and two pins are filled on rocker arm and control two respectively
Fork movement, rocker motion can drive two forks simultaneously while move, and improve shifting efficiency, and eliminate gear biography
It is dynamic, save cost.
To solve technical problem described in background technique, the utility model uses following technical scheme：
A kind of common horizontal landing numerically controlled lathe headstock speed change gear, including gearbox, the interior setting of the gearbox
There is a balance staff bar, one end of the balance staff bar is provided with guide sleeve, and the end of the guide sleeve is provided with handle chassis, described
The other end of balance staff bar is connected with movable shaft and is provided with rocker arm, and the top of the rocker arm is provided with the pin of left and right two
Nail, two pins in left and right are connected with top gear fork and low or first gear fork, connect on the top gear fork and low or first gear fork
It is connected to sector gear.
Preferably, the handle chassis is internally provided with positioning plate, and the positioning plate is simultaneously connected with guide sleeve.
Preferably, one end of the handle chassis is provided with handlebar, and the other end is provided with positioning screw, the positioning
Screw rod is internally provided with spring.
Preferably, the top gear fork and low or first gear fork are respectively embedded in that plate is pulled out on a left side and the right side is pulled out on plate.
Preferably, plate is pulled out on the left side and the right side is pulled out plate and is embedded on guiding axis.
Preferably, the top gear fork and low or first gear fork are internally provided with positioning screw, the positioning screw
Be internally provided with spring.
The utility model has the beneficial effects that：
It is improved by the structure for landing numerically controlled lathe headstock speed change gear to common horizontal, two is filled on rocker arm
Pin controls two fork movements respectively, and rocker motion can drive two forks simultaneously while move, and improves shifting efficiency, and
And gear drive is eliminated, save cost.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only to record in the utility model
Some embodiments be also possible to obtain other drawings based on these drawings for those of ordinary skill in the art.
Fig. 1 is the knot that a kind of common horizontal of the utility model lands numerically controlled lathe headstock speed change gear specific embodiment
Structure schematic diagram；
Fig. 2 is the A that a kind of common horizontal of the utility model lands numerically controlled lathe headstock speed change gear specific embodiment
To structural schematic diagram.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with attached drawing pair
The utility model is further detailed.
With reference to Fig. 1, Fig. 2, a kind of common horizontal landing numerically controlled lathe headstock speed change gear, including gearbox 15, it is described
Gearbox 15 in be provided with a balance staff bar 1, one end of the balance staff bar 1 is provided with guide sleeve 5, the end of the guide sleeve 5
Portion is provided with handle chassis 2, and the other end of the balance staff bar 1 is connected with movable shaft 16 and is provided with rocker arm 6, and described shakes
The top of arm 6 is provided with two pins 7 in left and right, and two pins 7 in left and right are connected with top gear fork 9 and low or first gear fork 11, institute
Sector gear 17 is connected on the top gear fork 9 and low or first gear fork 11 stated.
In the present embodiment, the handle chassis 2 is internally provided with positioning plate 4, and the positioning plate 4 is simultaneously connected with guide sleeve 5
It connects.
In the present embodiment, one end of the handle chassis 2 is provided with handlebar 3, and the other end is provided with positioning screw 13, institute
The positioning screw 13 stated is internally provided with spring 14.
In the present embodiment, the top gear fork 9 and low or first gear fork 11 are respectively embedded in that plate 10 is pulled out on a left side and plate is pulled out on the right side
On 12.
In the present embodiment, plate 10 is pulled out on the left side and the right side is pulled out plate 12 and is embedded on guiding axis 8.
In the present embodiment, the top gear fork 9 and low or first gear fork 11 are internally provided with positioning screw 13, described
Positioning screw 13 is internally provided with spring 14.
It is above that certain exemplary embodiments of the utility model are only described by way of explanation, undoubtedly, for
Those skilled in the art can be with a variety of different without departing from the spirit and scope of the utility model
Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as
Limitation to the utility model claims protection scope.
Claims (6)
1. a kind of common horizontal lands numerically controlled lathe headstock speed change gear, including gearbox, it is characterised in that：The speed change
A balance staff bar is provided in case, one end of the balance staff bar is provided with guide sleeve, and the end of the guide sleeve is provided with handle
The other end of disk, the balance staff bar is connected with movable shaft and is provided with rocker arm, and the top of the rocker arm is provided with a left side
Right two pins, two pins in left and right are connected with top gear fork and low or first gear fork, the top gear fork and low or first gear
Sector gear is connected on fork.
2. a kind of common horizontal according to claim 1 lands numerically controlled lathe headstock speed change gear, which is characterized in that institute
The handle chassis stated is internally provided with positioning plate, and the positioning plate is simultaneously connected with guide sleeve.
3. a kind of common horizontal according to claim 1 lands numerically controlled lathe headstock speed change gear, which is characterized in that institute
The one end for the handle chassis stated is provided with handlebar, and the other end is provided with positioning screw, and the positioning screw is internally provided with
Spring.
4. a kind of common horizontal according to claim 1 lands numerically controlled lathe headstock speed change gear, which is characterized in that institute
The top gear fork and low or first gear fork stated are respectively embedded in that plate is pulled out on a left side and the right side is pulled out on plate.
5. a kind of common horizontal according to claim 4 lands numerically controlled lathe headstock speed change gear, which is characterized in that institute
Plate is pulled out on the left side stated and the right side is pulled out plate and is embedded on guiding axis.
6. a kind of common horizontal according to claim 1 lands numerically controlled lathe headstock speed change gear, which is characterized in that institute
The top gear fork and low or first gear fork stated are internally provided with positioning screw, and the positioning screw is internally provided with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820424073.7U CN208163185U (en) | 2018-03-27 | 2018-03-27 | A kind of common horizontal landing numerically controlled lathe headstock speed change gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820424073.7U CN208163185U (en) | 2018-03-27 | 2018-03-27 | A kind of common horizontal landing numerically controlled lathe headstock speed change gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208163185U true CN208163185U (en) | 2018-11-30 |
Family
ID=64374466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820424073.7U Active CN208163185U (en) | 2018-03-27 | 2018-03-27 | A kind of common horizontal landing numerically controlled lathe headstock speed change gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208163185U (en) |
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2018
- 2018-03-27 CN CN201820424073.7U patent/CN208163185U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190806 Address after: 523000 First Floor, Building 7A, Pioneering Street, Dalingshan Town, Dongguan City, Guangdong Province Patentee after: Dongguan Hongxuan CNC Technology Co.,Ltd. Address before: 237000 Room 128, Room 128, Building 40, Longze House, Shuguang, Luan Economic and Technological Development Zone, Anhui Province Patentee before: LU'AN WEIAO INTELLIGENT TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 523000 No. 133, pingkang Road, Dalang Town, Dongguan City, Guangdong Province Patentee after: Guangdong Hongxuan CNC Machinery Co.,Ltd. Address before: 523000 Floor 1, Building A, No. 7, Chuangye 1st Street, Ailinghan Village, Dalingshan Town, Dongguan City, Guangdong Province Patentee before: Dongguan Hongxuan CNC Technology Co.,Ltd. |