CN206277851U - The main axle structure of 3D three-dimension engraving devices - Google Patents
The main axle structure of 3D three-dimension engraving devices Download PDFInfo
- Publication number
- CN206277851U CN206277851U CN201621235342.2U CN201621235342U CN206277851U CN 206277851 U CN206277851 U CN 206277851U CN 201621235342 U CN201621235342 U CN 201621235342U CN 206277851 U CN206277851 U CN 206277851U
- Authority
- CN
- China
- Prior art keywords
- leading screw
- handed
- main shaft
- inner sleeve
- dextrorotation
- 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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Abstract
The main axle structure of 3D three-dimension engraving devices belongs to 3D engraving technologies field, it is therefore intended that solve that the engraving main shaft service life that prior art is present is short, frequency of maintenance is high, resistance to cutting is not enough and runs jiggly problem.The utility model includes：Main shaft inner sleeve, guide rail is provided with main shaft outer wall of inside race in the axial direction；It is arranged on the spindle jacket that main shaft inner sleeve outside and main shaft inner sleeve are coaxially disposed, spindle jacket madial wall is fixed with sliding block, and sliding block and guide rail coordinate, and spindle jacket is internally provided with along the dextrorotation leading screw of axis, dextrorotation leading screw and right handed nuts coordinate, and right handed nuts are fixedly connected with main shaft inner sleeve；The left-handed leading screw that spindle jacket is set axially outside is arranged on, left-handed leading screw and left-handed screw coordinate, and the position that left-handed screw sets main shaft with 3D three-dimension engraving devices is fixedly connected, and left-handed leading screw and dextrorotation leading screw upper end are connected by V belt translation；And motor, the upper end of the output shaft of motor and left-handed leading screw is connected by V belt translation.
Description
Technical field
The utility model belongs to 3D engraving technologies field, is related to a kind of 3D three-dimension engraving devices, and in particular to a kind of 3D stands
The main axle structure of body carving device.
Background technology
Solid carving machine is a kind of numerical control device emerging in recent years, using carve programming software need engraving content
Be converted into the standard G code that engraving machine control software is capable of identify that, with the continuous mode of crawl allow control machinery three axles from
Dynamic motion, so as to reach the effect of automatic engraving.
Existing 3D three-dimension engraving devices often occur that engraving main shaft service life is short and repairs frequency in use
Rate problem high, resistance to cutting is not enough, runs unstable.
Utility model content
The purpose of this utility model is to propose a kind of main axle structure of 3D three-dimension engraving devices, solves prior art and exists
Engraving main shaft service life it is short, frequency of maintenance is high, resistance to cutting is not enough and runs jiggly problem.
To achieve the above object, the main axle structure of 3D three-dimension engraving devices of the present utility model includes：
Main shaft inner sleeve, the main shaft inner sleeve and main shaft are coaxially fixedly installed, on the main shaft outer wall of inside race in the axial direction
It is provided with guide rail；
The spindle jacket that main shaft inner sleeve outside and main shaft inner sleeve are coaxially disposed is arranged on, the spindle jacket madial wall is fixed
There is sliding block, the sliding block and the guide rail coordinate, and the spindle jacket is internally provided with along the dextrorotation leading screw of axis, the dextrorotation
Leading screw and right handed nuts coordinate, and the right handed nuts are fixedly connected with the main shaft inner sleeve；
The left-handed leading screw that spindle jacket is set axially outside is arranged on, the left-handed leading screw and left-handed screw coordinate, institute
State left-handed screw to be fixedly connected with the position of 3D three-dimension engraving devices setting main shaft, the left-handed leading screw and dextrorotation leading screw upper end are logical
Cross transmission belt connection；
And motor, the upper end of the output shaft of the motor and the left-handed leading screw is connected by transmission belt.
The dextrorotation leading screw upper end is provided with a travelling gear, and left-handed leading screw upper end is provided with two travelling gears, drives
The output shaft end of dynamic motor is provided with a travelling gear, a travelling gear and dextrorotation leading screw of the left-handed leading screw upper end
The travelling gear of upper end is connected by gear band, the transmission of another travelling gear and motor end of left-handed leading screw upper end
Gear is connected by gear band.
Parallel accuracy between the sliding block and the guide rail is not more than 0.01mm/M.
The left-handed leading screw, the parallel accuracy between dextrorotation leading screw and guide rail are not more than 0.01mm/M.
The beneficial effects of the utility model are：The main axle structure of 3D three-dimension engraving devices of the present utility model is using scalable
Form, reduce the overall size of the device, saved substantial amounts of space, motor by and left-handed leading screw connect, it is left
Rotation leading screw and dextrorotation leading screw V belt translation, using ring seal structure, improve resistance to cutting, reach the device rigidity of maximum, carry
Running stability high；Enclosed construction realizes the operating protection of guide rail, the guide rail life-span is improved, at regular time and quantity to main axle structure
It is lubricated, all service conditions for rubbing and paying no attention to can be improved, reduces the frequency of maintenance.
Brief description of the drawings
Fig. 1 is the main axle structure schematic diagram of 3D three-dimension engraving devices of the present utility model；
Wherein：1st, main shaft inner sleeve, 2, right handed nuts, 3, spindle jacket, 4, dextrorotation leading screw, 5, transmission belt, 6, motor,
7th, travelling gear, 8, left-handed leading screw, 9, left-handed screw, 10, sliding block, 11, guide rail.
Specific embodiment
Specific embodiment of the present utility model is further illustrated below in conjunction with the accompanying drawings.
Referring to accompanying drawing 1, the main axle structure of 3D three-dimension engraving devices of the present utility model includes：
Main shaft inner sleeve 1, the main shaft inner sleeve 1 and main shaft are coaxially fixedly installed, along axis side on the outer wall of main shaft inner sleeve 1
To being provided with guide rail 11；
It is arranged on the spindle jacket 3 that the outside of main shaft inner sleeve 1 and main shaft inner sleeve 1 are coaxially disposed, the madial wall of the spindle jacket 3
Sliding block 10 is fixed with, the sliding block 10 and the guide rail 11 coordinate, the spindle jacket 3 is internally provided with along the dextrorotation silk of axis
Thick stick 4, the dextrorotation leading screw 4 and right handed nuts 2 coordinate, and the right handed nuts 2 are fixedly connected with the main shaft inner sleeve 1；
The left-handed leading screw 8 that spindle jacket 3 is set axially outside is arranged on, the left-handed leading screw 8 and left-handed screw 9 are matched somebody with somebody
Close, the position that the left-handed screw 9 and 3D three-dimension engraving devices set main shaft is fixedly connected, the left-handed leading screw 8 and dextrorotation silk
The upper end of thick stick 4 is connected by transmission belt 5；
With motor 6, the upper end of the output shaft of the motor 6 and the left-handed leading screw 8 is connected by transmission belt 5
Connect.
The upper end of dextrorotation leading screw 4 is provided with a travelling gear 7, and the upper end of left-handed leading screw 8 is provided with two travelling gears
7, the output shaft end of motor 6 is provided with a travelling gear 7, a He of travelling gear 7 of the upper end of left-handed leading screw 8
The travelling gear 7 of the upper end of dextrorotation leading screw 4 is connected by gear band, another travelling gear 7 and driving electricity of the upper end of left-handed leading screw 8
The travelling gear 7 of the end of machine 6 is connected by gear band.
Parallel accuracy between the sliding block 10 and the guide rail 11 is not more than 0.01mm/M.
The left-handed leading screw 8, the parallel accuracy between dextrorotation leading screw 4 and guide rail 11 are not more than 0.01mm/M.
The extensible member of main axle structure of the present utility model need to be processed and arrived through accurate grinding；Main axle structure is entered at regular time and quantity
Row lubrication, to overcome gravity, motor 6 to install brakes additional；The transmission of drive system, employs tooth-like belt and reaches
Simplify the purpose of structure.
Claims (4)
- The main axle structure of 1.3D three-dimension engraving devices, it is characterised in that including：Main shaft inner sleeve (1), the main shaft inner sleeve (1) and main shaft are coaxially fixedly installed, along axis on main shaft inner sleeve (1) outer wall Direction is provided with guide rail (11)；The spindle jacket (3) that main shaft inner sleeve (1) outside and main shaft inner sleeve (1) are coaxially disposed is arranged on, in the spindle jacket (3) Side wall is fixed with sliding block (10), and the sliding block (10) and the guide rail (11) coordinate, and the spindle jacket (3) is internally provided with edge The dextrorotation leading screw (4) of axis, the dextrorotation leading screw (4) and right handed nuts (2) cooperation, the right handed nuts (2) and the main shaft Inner sleeve (1) is fixedly connected；It is arranged on the left-handed leading screw (8) that spindle jacket (3) is set axially outside, the left-handed leading screw (8) and left-handed screw (9) Coordinate, the left-handed screw (9) and 3D three-dimension engraving devices setting main shaft position be fixedly connected, the left-handed leading screw (8) and Dextrorotation leading screw (4) upper end is connected by transmission belt (5)；With motor (6), the output shaft of the motor (6) and the upper end of the left-handed leading screw (8) pass through transmission belt (5) Connection.
- 2. the main axle structure of 3D three-dimension engraving devices according to claim 1, it is characterised in that the dextrorotation leading screw (4) Upper end is provided with a travelling gear (7), and left-handed leading screw (8) upper end is provided with two travelling gears (7), motor (6) Output shaft end is provided with a travelling gear (7), a travelling gear (7) of left-handed leading screw (8) upper end and dextrorotation silk The travelling gear (7) of thick stick (4) upper end is by gear band connection, another travelling gear (7) of left-handed leading screw (8) upper end and driving The travelling gear (7) of motor (6) end is connected by gear band.
- 3. the main axle structure of 3D three-dimension engraving devices according to claim 1 and 2, it is characterised in that the sliding block (10) And the parallel accuracy between the guide rail (11) is not more than 0.01mm/M.
- 4. the main axle structure of 3D three-dimension engraving devices according to claim 1 and 2, it is characterised in that the left-handed leading screw (8), the parallel accuracy between dextrorotation leading screw (4) and guide rail (11) is not more than 0.01mm/M.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621235342.2U CN206277851U (en) | 2016-11-17 | 2016-11-17 | The main axle structure of 3D three-dimension engraving devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621235342.2U CN206277851U (en) | 2016-11-17 | 2016-11-17 | The main axle structure of 3D three-dimension engraving devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206277851U true CN206277851U (en) | 2017-06-27 |
Family
ID=59083418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621235342.2U Expired - Fee Related CN206277851U (en) | 2016-11-17 | 2016-11-17 | The main axle structure of 3D three-dimension engraving devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206277851U (en) |
-
2016
- 2016-11-17 CN CN201621235342.2U patent/CN206277851U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20170627 Termination date: 20181117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |