CN205352302U - Straight -line motion mechanism's linear measuring device - Google Patents
Straight -line motion mechanism's linear measuring device Download PDFInfo
- Publication number
- CN205352302U CN205352302U CN201520913022.7U CN201520913022U CN205352302U CN 205352302 U CN205352302 U CN 205352302U CN 201520913022 U CN201520913022 U CN 201520913022U CN 205352302 U CN205352302 U CN 205352302U
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- CN
- China
- Prior art keywords
- workbench
- glass
- straight
- laser interferometer
- slide unit
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Abstract
The utility model relates to a straight -line motion mechanism's linear measuring device, characteristics are including workstation, grating chi, slip table, transmission structure, gear, rack, index glass, horizontal glass and laser interferometer, be equipped with the slide rail on the workstation, the grating chi is installed on the workstation, the slip table is gliding to be installed on the slide rail, transmission structure installs on the slip table, gear and transmission structure's output hub connection, by the rack was installed on the workstation and is located the grating chi, the rack was parallel with the grating chi, thereby the wheel and rack meshing drives the slip table and slides on the slide rail, the index glass is installed on the slip table, the horizontal glass is installed on the workstation, laser interferometer is located by the horizontal glass, laser interferometer, horizontal glass and index glass are arranged and in proper order on level straight line. Its advantage does: utilize laser interferometer to carry out the linearity to linear motion and measure, but the control action mode improves measurement accuracy and mechanism motion's precision.
Description
Technical field
This utility model relates to the linear measuring assembly of a kind of straight-line motion mechanism.
Background technology
Currently, in particularly small processing factory of most of producers, in the workpiece calibration technological process of straight-line motion mechanism, common measuring method is: survey crew general survey instrument carries out beating meter reading, or makees a little molding calliper and measure.Such measuring method certainty of measurement is limited, and mechanism kinematic precision is also difficult to ensure card.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art to provide the linear measuring assembly of a kind of straight-line motion mechanism, and it utilizes laser interferometer that rectilinear motion is carried out linear measurement, can control motor pattern, improves the precision of certainty of measurement and mechanism kinematic.
In order to achieve the above object, a kind of technical scheme of the present utility model is achieved in that it is the linear measuring assembly of a straight-line motion mechanism, it is characterised in that including:
Workbench and grating scale；Being provided with slide rail on described workbench, described grating scale is installed on the table；
Slide unit, drive mechanism, gear and tooth bar；Wherein said slide unit is slidably mounted on slide rail, described drive mechanism is arranged on slide unit, described gear is connected with the outfan axle of drive mechanism, described tooth bar is installed on the table and is positioned at by grating scale, tooth bar is parallel with grating scale, and described wheel and rack engages thus driving slide unit to slide on slide rail；And
Index glass, horizontal glass and laser interferometer；Wherein said index glass is arranged on slide unit, and described horizontal glass is installed on the table, and described laser interferometer is positioned at by horizontal glass, and described laser interferometer, horizontal glass and index glass are arranged in order and on a horizontal linear.
Be provided with four support columns in the bottom of described workbench, described four support columns are arranged on the surrounding of workbench.
Be provided with spike in the bottom of described four support columns, the installation that described spike is axially movable and positions is on the support columns.
Described drive mechanism is motor.
In order to achieve the above object, another kind of technical scheme of the present utility model is achieved in that it is the linear measuring assembly of a kind of straight-line motion mechanism, it is characterised in that including:
Workbench and grating scale；Being provided with slide rail on described workbench, described grating scale is installed on the table；
Slide unit, drive mechanism and screw mandrel；Described slide unit is slidably mounted on slide rail, described drive mechanism is installed on the table, one end of described screw mandrel is connected with the outfan axle of drive mechanism, what the other end of screw mandrel rotated sets on the table, screw mandrel is parallel with grating scale, slide unit coordinates with wire rod thread, and the rotation of screw mandrel drives slide unit to slide on slide rail；And
Index glass, horizontal glass and laser interferometer；Wherein said index glass is arranged on slide unit, and described horizontal glass is installed on the table, and described laser interferometer is positioned at by horizontal glass, and described laser interferometer, horizontal glass and index glass are arranged in order and are distributed on a horizontal linear.
Be provided with four support columns in the bottom of described workbench, described four support columns are arranged on the surrounding of workbench.
Be provided with spike in the bottom of described four support columns, the installation that described spike is axially movable and positions is on the support columns.
Described drive mechanism is motor.
This utility model advantage compared with prior art is: utilize laser interferometer that rectilinear motion is carried out linear measurement, can control motor pattern, improves the precision of certainty of measurement and mechanism kinematic.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first scheme of this utility model；
Fig. 2 is the structural representation of this utility model first scheme.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.At this it should be noted that be adapted to assist in for the explanation of these embodiments and understand this utility model, but it is not intended that restriction of the present utility model.As long as just can be combined with each other additionally, technical characteristic involved in each embodiment of this utility model disclosed below does not constitute conflict each other.
Embodiment one
As it is shown in figure 1, it is the linear measuring assembly of a kind of straight-line motion mechanism, including:
Workbench 1 and grating scale 2；Being provided with two one slide rails 3 on described workbench 1, described grating scale 2 is arranged on workbench 1；
Slide unit 6, drive mechanism 7, gear 4 and tooth bar 5；Wherein said slide unit 6 is slidably mounted on two one slide rails 3, described drive mechanism 7 is arranged on slide unit 6, described gear 4 is connected with the outfan axle of drive mechanism 7, described tooth bar 5 is arranged on workbench 1 and is positioned at grating scale 2 side, tooth bar 5 is parallel with grating scale 2, described gear 4 engages with tooth bar, thus driving slide unit 6 to slide on two one slide rails 3；And
Index glass 8, horizontal glass 9 and laser interferometer 10；Wherein said index glass 8 is arranged on slide unit 6, and described horizontal glass 9 is arranged on workbench 1, and it is other that described laser interferometer 10 is positioned at horizontal glass 9, and described laser interferometer 10, horizontal glass 9 and index glass 8 are arranged in order and are distributed on a horizontal linear.
During work, grating scale 2 is opened, and light is radiated on gear 4 and tooth bar 5, controlling the rotation of drive mechanism 7, drive mechanism 7 driven gear 4 rotates on tooth bar 5, and index glass 8 moves to the direction of horizontal glass 9, utilize laser interferometer 10 to do linear measurement, obtain the real data of gear rectilinear motion.
At the present embodiment, being provided with four support columns 14 in the bottom of described workbench 1, described four support columns 14 are arranged on the surrounding of workbench 1.
At the present embodiment, being provided with spike 15 in the bottom of described four support columns 14, what described spike 15 was axially movable and positioned is arranged on support column 14.During work, adjust the levelness of workbench 1 by adjusting a spike 15, inspection amount so can be made more accurate.
In the present embodiment, described drive mechanism 7 is motor.
Embodiment two
As in figure 2 it is shown, it is the linear measuring assembly of a kind of straight-line motion mechanism, including:
Workbench 1 and grating scale 2；Being provided with two one slide rails 3 on described workbench 1, described grating scale 2 is arranged on workbench 1, and two described slide rails 3 are all parallel with grating scale 2；
Slide unit 6, drive mechanism 7 and screw mandrel 12；Described slide unit 6 is slidably mounted on two one slide rails 3, described drive mechanism 7 is arranged on workbench 1, one end of described screw mandrel 12 is connected with drive mechanism 7 outfan axle, what the other end of screw mandrel 12 rotated is arranged on workbench 1, described slide unit 6 and screw mandrel 1 threaded engagement, the rotation of screw mandrel 12 drives slide unit 6 to slide on slide rail 3；And
Index glass 8, horizontal glass 9 and laser interferometer 10；Wherein said index glass 8 is arranged on slide unit 6, and described horizontal glass 9 is arranged on workbench 1, and it is other that described laser interferometer 10 is positioned at horizontal glass 9, and described laser interferometer 10, horizontal glass 9 and index glass 8 are arranged in order and are distributed at a horizontal linear.
During work, grating scale 2 is opened, and light is radiated on screw mandrel 12, controls the rotation of drive mechanism 7, and drive mechanism 7 drives screw mandrel 12 to rotate, and index glass 8 moves to the direction of horizontal glass 9, utilizes laser interferometer 10 to do linear measurement, obtains the real data of screw mandrel 12 rectilinear motion.
In the present embodiment, the bottom of described workbench 1 is provided with four support columns 14, and described four support columns 14 are arranged on the surrounding of workbench 1.
In the present embodiment, being provided with spike 15 in the bottom of described four support columns 14, what described spike 15 was axially movable and positioned is arranged on support column 14.During work, adjusting the levelness of workbench 1 by adjusting a spike 15, the precision making inspection amount is more accurate.
In the present embodiment, described drive mechanism 7 is motor.
Above in association with accompanying drawing, embodiment of the present utility model made detailed description, but this utility model is not limited to described embodiment.For the ordinary skill in the art, when without departing from principle of the present utility model and objective, these embodiments are carried out multiple change, amendment, replacement and deformation to still fall within protection domain of the present utility model.
Claims (8)
1. the linear measuring assembly of a straight-line motion mechanism, it is characterised in that including:
Workbench (1) and grating scale (2)；Being provided with slide rail (3) on described workbench (1), described grating scale (2) is arranged on workbench (1)；
Slide unit (6), drive mechanism (7), gear (4) and tooth bar (5)；Wherein said slide unit (6) is slidably mounted on slide rail (3), described drive mechanism (7) is arranged on slide unit (6), described gear (4) is connected with the outfan axle of drive mechanism (7), described tooth bar (5) is arranged on workbench (1) and above and is positioned at grating scale (2) side, tooth bar (5) is parallel with grating scale (2), and described gear (4) engages with tooth bar thus driving slide unit (6) in the upper slip of slide rail (3)；And
Index glass (8), horizontal glass (9) and laser interferometer (10)；Wherein said index glass (8) is arranged on slide unit (6), described horizontal glass (9) is arranged on workbench (1), it is other that described laser interferometer (10) is positioned at horizontal glass (9), and described laser interferometer (10), horizontal glass (9) and index glass (8) are arranged in order and on a horizontal linear.
2. the linear measuring assembly of straight-line motion mechanism according to claim 1, it is characterised in that be provided with four support columns (14) in the bottom of described workbench (1), described four support columns (14) are arranged on the surrounding of workbench (1).
3. the linear measuring assembly of straight-line motion mechanism according to claim 2, it is characterised in that be provided with spike (15) in the bottom of described four support columns (14), what described spike (15) was axially movable and positioned is arranged on support column (14).
4. the linear measuring assembly of straight-line motion mechanism according to claim 1, it is characterised in that described drive mechanism (7) is motor.
5. the linear measuring assembly of a straight-line motion mechanism, it is characterised in that including:
Workbench (1) and grating scale (2)；Being provided with slide rail (3) on described workbench (1), described grating scale (2) is arranged on workbench (1)；
Slide unit (6), drive mechanism (7) and screw mandrel (12)；Described slide unit (6) is slidably mounted on slide rail (3), described drive mechanism (7) is arranged on workbench (1), one end of described screw mandrel (12) is connected with the outfan axle of drive mechanism (7), what the other end of screw mandrel (12) rotated is located on workbench (1), screw mandrel (12) is parallel with grating scale (2), slide unit (6) and screw mandrel (12) screw thread are joined, and the rotation of screw mandrel (12) drives slide unit (6) in the upper slip of slide rail (3)；And
Index glass (8), horizontal glass (9) and laser interferometer (10)；Wherein said index glass (8) is arranged on slide unit (6), described horizontal glass (9) is arranged on workbench (1), it is other that described laser interferometer (10) is positioned at horizontal glass (9), and described laser interferometer (10), horizontal glass (9) and index glass (8) are arranged in order and are distributed on a horizontal linear.
6. the linear measuring assembly of straight-line motion mechanism according to claim 5, it is characterised in that be provided with four support columns (14) in the bottom of described workbench (1), described four support columns (14) are arranged on the surrounding of workbench (1).
7. the linear measuring assembly of straight-line motion mechanism according to claim 6, it is characterised in that be provided with spike (15) in the bottom of described four support columns (14), what described spike (15) was axially movable and positioned is arranged on support column (14).
8. the linear measuring assembly of straight-line motion mechanism according to claim 5, it is characterised in that described drive mechanism (7) is motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520913022.7U CN205352302U (en) | 2015-11-17 | 2015-11-17 | Straight -line motion mechanism's linear measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520913022.7U CN205352302U (en) | 2015-11-17 | 2015-11-17 | Straight -line motion mechanism's linear measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205352302U true CN205352302U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520913022.7U Expired - Fee Related CN205352302U (en) | 2015-11-17 | 2015-11-17 | Straight -line motion mechanism's linear measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205352302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289058A (en) * | 2016-08-18 | 2017-01-04 | 广东工业大学 | The method that a kind of grating scale location assignment accuracy compensates |
| CN107030398A (en) * | 2017-05-27 | 2017-08-11 | 东莞市倡原钣神智能装备有限公司 | A kind of laser cutting machine lathe of quick regulation level |
-
2015
- 2015-11-17 CN CN201520913022.7U patent/CN205352302U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289058A (en) * | 2016-08-18 | 2017-01-04 | 广东工业大学 | The method that a kind of grating scale location assignment accuracy compensates |
| CN106289058B (en) * | 2016-08-18 | 2019-04-23 | 广东工业大学 | A kind of method of grating scale positioning assignment accuracy compensation |
| CN107030398A (en) * | 2017-05-27 | 2017-08-11 | 东莞市倡原钣神智能装备有限公司 | A kind of laser cutting machine lathe of quick regulation level |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20181117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |