CN209551128U - A kind of high-precision planer-type mechanical skid plateform - Google Patents
A kind of high-precision planer-type mechanical skid plateform Download PDFInfo
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- CN209551128U CN209551128U CN201920320384.3U CN201920320384U CN209551128U CN 209551128 U CN209551128 U CN 209551128U CN 201920320384 U CN201920320384 U CN 201920320384U CN 209551128 U CN209551128 U CN 209551128U
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- slide
- precision
- base plate
- driven wheel
- mechanical skid
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Abstract
The utility model provides a kind of high-precision planer-type mechanical skid plateform, including shifting axle, and shifting axle includes track-type facilities, slide carriage device and transmission device；Track-type facilities include pedestal and the slide bar that is embedded；Slide carriage device includes that sliding base plate and two groups of idler wheels with slide bar cooperation, the idler wheel of side are fixed on sliding base plate by eccentric screw；Transmission device includes driving motor, odontoid belt, driven wheel and U-shaped fixed frame, and driven wheel is arranged in fixed frame by central spindle, and central spindle one end is arranged with thread bush.Two groups of slide bars and idler wheel are set, so that slide carriage device is not easy beat；One side wheel is fixed on slide chair, the gap of adjustable idler wheel and slide bar by eccentric screw, and is convenient for the installation of slide carriage device；Fixed frame simplifies the installation and adjusting of driven wheel, and versatile；And the deviation of odontoid belt can be easily corrected by turn thread bush；Therefore, the mechanical skid plateform sliding stability, precision is high, and lower compared to ball leading screw driving infrastructure cost, and moving range is wider.
Description
Technical field
It is sliding that the utility model relates to X, Y-axis mechanical skid plateform technical field, in particular to a kind of high-precision planer-type machinery
Platform.
Background technique
Equipment in fields such as laser engraving, cutting, mark, welding can use X, Y-axis mechanical skid plateform, to realize
The planar movement of working cell.But the precision and cost of this kind of equipment are two most crucial and conflicting elements.Traditional
The shifting axle of mechanical skid plateform is driven using ball leading screw driving or belt, although ball leading screw driving precision is high, at
This is also higher, and belt transmission is at low cost, but precision is lower, for example is swung between slide and guide rail due to fit clearance, skin
Beat occurs for band or loosens to influence precision etc.；Therefore the precision for improving belt transmissioning mode has certain application value；In addition,
In existing belt transmission structure, driven wheel is installed on the end of guide rail, it usually needs processes installation site in rail end, and matches
End cap is closed to be installed, so that processing is complicated, it is at high cost, and be not easy to rectify a deviation when driven wheel generation deviation.
Utility model content
The purpose of the utility model is to provide a kind of high-precision planer-type mechanical skid plateforms.
To achieve the above object, the technology employed by the present utility model is
A kind of high-precision planer-type mechanical skid plateform, including shifting axle, the shifting axle include track-type facilities, slide carriage device and
Transmission device；The track-type facilities include U-shaped pedestal and the slide bar for being embedded at two lateral wall of pedestal；The slide carriage device
The two groups of idler wheels cooperated including sliding base plate and with the sliding bar of two sides, and wherein the idler wheel of side passes through bias
Screw is fixed on the sliding base plate；The transmission device includes that driving motor, odontoid belt, driven wheel and back-off are set up in
The U-shaped fixed frame of the pedestal lateral wall, the driven wheel are through between the fixed frame by a central spindle, and the central spindle
One end is also arranged with the thread bush that the driven wheel position is adjusted.
One embodiment, the interface both ends of the odontoid belt respectively pass through an adjusting block is fixed on the sliding base plate two
Side, and between the adjusting block and the sliding base plate spacing can be adjusted by screw rod.
The middle part of one embodiment, the two sides of base wall also has the crossbeam of connection, and the odontoid belt is around described
Crossbeam setting.
One embodiment, two groups of lateral shifting axles pass through the synchronous driving of the same driving motor.
The beneficial effect is that: two groups of slide bars are arranged in track-type facilities, and cooperate with two groups of roller-coasters, compared to single slide bar knot
Structure, fit clearance is small, and slide carriage device is not easy beat, and sliding precision is high；And the idler wheel of side is fixed on slide plate by eccentric screw
On seat, first is that the gap of adjustable idler wheel and slide bar, improves precision, two are easy for the installation of slide carriage device；U-shaped fixed frame
The installation and adjusting of driven wheel are simplified, and versatile；And the inclined of odontoid belt can easily be corrected by turn thread bush
Precision is improved in position；Therefore, the mechanical skid plateform sliding stability, precision is high, and lower compared to ball leading screw driving infrastructure cost, moves
Dynamic range is wider.
Detailed description of the invention
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Fig. 1 is the overall structure diagram of planer-type mechanical skid plateform in embodiment；
Fig. 2 is the structural schematic diagram of shifting axle in embodiment.
Wherein: 1, track-type facilities；11, pedestal；111, crossbeam；12, slide bar；2, slide carriage device；21, sliding base plate；22, it rolls
Wheel；221, eccentric screw；3, transmission device；31, driving motor；32, odontoid belt；321, adjusting block；322, screw rod；33, from
Driving wheel；331, fixed frame；332, central spindle；333, thread bush.
Specific embodiment
The utility model is further described below in conjunction with attached drawing:
With reference to Fig. 1 and Fig. 2, a kind of high-precision planer-type mechanical skid plateform, i.e. two Dimensional XY are to slide unit, including shifting axle, i.e., two
Y-direction shifting axle and one group of X are organized to shifting axle；The shifting axle includes track-type facilities 1, slide carriage device 2 and transmission device 3；It is described
Track-type facilities 1 include U-shaped pedestal 11 and the slide bar 12 for being embedded at 11 liang of lateral walls of pedestal；The slide carriage device 2 includes
Sliding base plate 21 and two groups of idler wheels 22 being slidably matched with the slide bars 12 of two sides, and wherein the idler wheel 22 of side passes through
Eccentric screw 221 is fixed on the sliding base plate 21；Sliding base plate 21 is used for fixed idler whell 22, while the guide rail for installing intersection
Head is used in device 1 or work；The transmission device 3 includes that driving motor 31, odontoid belt 32, driven wheel 33 and back-off are set up
In the U-shaped fixed frame 331 of 11 lateral wall of pedestal, the driven wheel 33 by a central spindle 332 be through at the fixed frame 331 it
Between, and one end of the central spindle 332 is also arranged with the thread bush 333 that 33 position of driven wheel is adjusted.Central spindle 332 with it is driven
It is installed between wheel 33 by bearing, and one end of central spindle 332 has screw thread, thread bush 333 is threadedly engaged with central spindle 332,
And driven wheel 33 is pushed to be displaced along central spindle 332 by thread bush 333, Lai Shixian driven wheel 33 is rectified a deviation.
Two groups of slide bars 12 are arranged in track-type facilities 1, and are slidably matched with two groups of idler wheels 22, compared to 12 structure of single slide bar, cooperation
Gap is small, and slide carriage device 2 is not easy beat, and sliding precision is high；And the idler wheel 22 of side is fixed on slide chair by eccentric screw 221
On, first is that the gap of adjustable idler wheel 22 and slide bar 12, improves precision, two are easy for the installation of slide carriage device 2；U-shaped consolidates
Determine installation and adjusting that frame 331 simplifies driven wheel 33, and versatile, can individually produce, refill and be assigned to different shifting axles
End, and the driven wheel 33 of traditional shifting axle is to be directly installed on guide rail, needs to carry out each rail end independent
Processing, and also need to install additional the mechanisms such as end cap, mechanism and installation are complicated, can not be general.And it can be easy by turn thread bush 333
The deviation of odontoid belt 32 is corrected on ground, improves precision；Therefore, the mechanical skid plateform sliding stability, precision is high, and compares ball screw
Drive mechanism cost is lower, and moving range is wider.
In one embodiment, the interface both ends of the odontoid belt 32 respectively pass through an adjusting block 321 and are fixed on the slide
The two sides of plate 21, and between the adjusting block 321 and the sliding base plate 21 spacing can be adjusted by screw rod 322.Odontoid belt 32
Elasticity on transmission accuracy influence it is very big, so by screw rod 322 adjust adjusting block 321 and sliding base plate 21 spacing, can
To be conveniently adjusted the elasticity of odontoid belt 32, to improve the precision of slide unit.
In one embodiment, the middle part of 11 two sidewalls of pedestal also has the crossbeam 111 of connection, the odontoid belt 32
It is arranged around the crossbeam 111.The setting of crossbeam 111 can reinforce the intensity of pedestal 11, improve the bearing capacity of slide unit.
In one embodiment, two groups of lateral shifting axles pass through the synchronous driving of the same driving motor 31.One side
Face can reduce slide unit cost, on the other hand can guarantee the synchronism of transverse shifting axis.
The above is not limit the technical scope of the present invention, all according to the utility model technical spirit
To any modification, equivalent variations and modification made by above embodiment, the model of the technical solution of the utility model is still fallen within
In enclosing.
Claims (4)
1. a kind of high-precision planer-type mechanical skid plateform, it is characterised in that: including shifting axle, the shifting axle include track-type facilities,
Slide carriage device and transmission device；The track-type facilities include U-shaped pedestal and the slide bar for being embedded at two lateral wall of pedestal；Institute
State two groups of idler wheels that slide carriage device includes sliding base plate and cooperates with the sliding bars of two sides, and the wherein rolling of side
Wheel is fixed on the sliding base plate by eccentric screw；The transmission device include driving motor, odontoid belt, driven wheel and
Back-off is set up in the U-shaped fixed frame of the pedestal lateral wall, and the driven wheel is through between the fixed frame by a central spindle, and
One end of the central spindle is also arranged with the thread bush that the driven wheel position is adjusted.
2. a kind of high-precision planer-type mechanical skid plateform according to claim 1, it is characterised in that: the odontoid belt connects
Mouth both ends respectively pass through the two sides that an adjusting block is fixed on the sliding base plate, and can pass through between the adjusting block and the sliding base plate
Screw rod adjusts spacing.
3. a kind of high-precision planer-type mechanical skid plateform according to claim 1, it is characterised in that: the two sides of base wall
Middle part also has the crossbeam of connection, and the odontoid belt is arranged around the crossbeam.
4. a kind of high-precision planer-type mechanical skid plateform according to claim 1, it is characterised in that: two groups of lateral shiftings
Moving axis passes through the synchronous driving of the same driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920320384.3U CN209551128U (en) | 2019-03-13 | 2019-03-13 | A kind of high-precision planer-type mechanical skid plateform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920320384.3U CN209551128U (en) | 2019-03-13 | 2019-03-13 | A kind of high-precision planer-type mechanical skid plateform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209551128U true CN209551128U (en) | 2019-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920320384.3U Active CN209551128U (en) | 2019-03-13 | 2019-03-13 | A kind of high-precision planer-type mechanical skid plateform |
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| CN (1) | CN209551128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023274300A1 (en) * | 2021-06-30 | 2023-01-05 | 深圳市创客工场科技有限公司 | Rail apparatus and laser processing device |
-
2019
- 2019-03-13 CN CN201920320384.3U patent/CN209551128U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023274300A1 (en) * | 2021-06-30 | 2023-01-05 | 深圳市创客工场科技有限公司 | Rail apparatus and laser processing device |
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