CN208719287U - Driveline for coordinate measurment instrument - Google Patents
Driveline for coordinate measurment instrument Download PDFInfo
- Publication number
- CN208719287U CN208719287U CN201821089448.5U CN201821089448U CN208719287U CN 208719287 U CN208719287 U CN 208719287U CN 201821089448 U CN201821089448 U CN 201821089448U CN 208719287 U CN208719287 U CN 208719287U
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- Prior art keywords
- axis
- wheel
- driveline
- driven
- driven wheel
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model discloses a kind of driveline for coordinate measurment instrument, comprising: power device is used to provide the described the power that transmission shaft is axially moveable；The deceleration device being connect with the power device；The transmission device connecting with the deceleration device, above-mentioned technical proposal relatively reduce the volume of Y-axis transmission, reduce the whole manufacturing cost of measuring device.
Description
Technical field
The utility model belongs to Automatic survey field, the in particular to improvement to the guide rail of measuring device.
Background technique
3-D measuring apparatus is used to measure the three-dimensional coordinate of measured object, needs it to measure probe to reach this effect
It can move in three-dimensional space, the three-dimensional coordinate of measured object is judged with the distance of its movement.In the prior art, described
The movement of three-dimensional coordinate is the movement with X, Y, based on Z axis, and having in measuring device can drive the probe in X, Y, Z
The mobile transmission shaft of axis, kind of drive sequence are usually that Y-axis drives X, Z axis platform mobile, and X-axis drives Z axis platform mobile, Z
Axis drives probe mobile.Above-mentioned three axis movement is driven, however traditional axial brake device is heavy, manufactures manufacturing cost
High volume is big, is unfavorable for minimizing.Typically such as turn-screw.Therefore the purpose of this utility model is that proposing a kind of novel
Y-axis transmission is to solve drawbacks described above.
Utility model content
The utility model proposes a kind of drivelines for measuring device in order to solve the above problem, which is characterized in that
Include:
Power device is used to provide the described the power that transmission shaft is axially moveable；
The deceleration device being connect with the power device；
The transmission device being connect with the deceleration device；
The transmission device is connect with the column mobile in Y-axis of the measuring device, and for driving the Y-axis
Column.
As further improved preferred embodiment, the power device includes driving motor, is had on the driving motor
Driving wheel, the driving wheel is for driving the deceleration device.
As further improved preferred embodiment, the deceleration device includes driven wheel and driven shaft, the driven wheel peace
On the driven shaft, the diameter of the driven wheel is greater than the diameter of the driving wheel；The transmission device is to subtract with described
The Y-axis transmission belt of speed variator connection.
As further improved preferred embodiment, transmission band connection is used between the driven wheel and driving wheel.
As further improved preferred embodiment, the driven wheel is mounted on one end of the driven shaft, and described driven
The other end for taking turns corresponding driven shaft is equipped with secondary driven wheel, and the diameter of the pair driven wheel is less than the driven wheel.
As further improved preferred embodiment, the pair driven wheel connects with the Y-axis transmission belt for prolonging Shen along Y direction
It connects, the Y-axis transmission belt is set on auxiliary wheel far from one end of the secondary driven wheel.
As further improved preferred embodiment, the Y-axis transmission belt and the auxiliary wheel are arranged on the measurement and set
In standby Y-axis guide rail.
As further improved preferred embodiment, the driven shaft and the driving motor are installed in a fixed end-rack
On, the fixed end-rack is installed in one end of the Y-axis guide rail of the measuring device.
The progress of the utility model compared with the prior art is, using deceleration device and Y-axis transmission belt can power pass
It passs direct convenience cooperation grating and improves the mobile precision of Y-axis.Above-mentioned Y-axis transmission is arranged on the Y-axis of the measuring device
In direction guiding rail, the volume of the Y-axis transmission is effectively reduced.The cost of the utility model Y-axis transmission is opposite simultaneously
It is greatly reduced in the transmission device of transmission.
Detailed description of the invention
Fig. 1 is measuring device schematic perspective view.
Fig. 2 is measuring device Y-axis transmission partial structural diagram.
Fig. 3 is another visual angle partial structural diagram of measuring device Y-axis transmission, wherein the knot such as workbench is omitted
Structure.
Specific embodiment
It is described further below in conjunction with detailed technology scheme of the attached drawing to the utility model, it should be noted that specification
In X, Y, Z axis is merely representative of the appellation in direction, it is clear that those skilled in the art can carry out weight to the direction of three above-mentioned axis
New definition, it is made under the premise of not changing the present utility model order to redefine axial difference in the utility model
Protection scope in.
Fig. 1 is please referred to 10 schematic perspective view of measuring device shown in Fig. 3, the measuring device includes being used to support
The pedestal 1 of complete machine, the pedestal are supported on directly below in the plane of ground or the carrying measuring device.In the pedestal
There is workbench 2, the workbench 2 is with certain thickness plate, and horizontal its of workbench 2 be used to carry quilt on 1
Measure the surface of object.Being provided in the top of the workbench 2 can include along the balladeur train 3 of Y-axis Bidirectional slide, the balladeur train 3
Crossbeam 33 and the column 31,32 for being used to support the crossbeam both ends.The column includes head tree 31 and secondary column 32, the master
Column 31 and secondary column 32 are installed in the Y-axis guide rail 21 that 2 two sides of workbench are arranged in.
The balladeur train 4 that can be slided along X-direction is provided on the crossbeam 33, on the balladeur train 4 of X axis sliding
Be arranged can balladeur train 5 along from Z axis to sliding, the setting detection needle 52 on the Z axis balladeur train.The probe is by above-mentioned when measurement
X, Y, Z axis balladeur train traverse measurement three dimensional space coordinate.
The guide rail prolongs Shen along the y axis, and the head tree 31 is connect with the Y-axis guide rail 31 of side, the Y-axis guide rail 31
It is wholely set with the workbench 2, the Y-axis guide rail 21 includes the ledge surface 211 connecting with the workbench, at described
Rank surface 211 is lower than the upper surface of the workbench in Z-direction.
Sliding block is set on the ledge surface 211, and the section of the sliding block 212 is in inverted trapezoidal, and the side of sliding block 212 is inside
Shen is prolonged in inclination.It is respectively provided with sliding slot in the two sides of the sliding block 212, the upper end of 213 sliding slots has guiding groove 22, described
Guiding groove 22 is the side that alloy bending member is fixed on the workbench by conventional means.
The setting of the head tree 31 is provided on the sliding block 212 and sliding slot 213 in the lower section of the head tree 31
The sliding equipment cooperated with the sliding block and sliding slot 213, be provided with below the column accommodate groove of the sliding block 212 with
Prolong the guide plate 312 that Shen enters the sliding slot 213.
Guide ribs 311 are installed on two sides before and after the Y direction of the column, and the both ends 311 of the guide ribs are deeply described
The guide ribs are slided in guiding groove 22 when sliding described in guiding groove 22；The head tree 31 and the groove, sliding block or
The reductions such as guiding groove contact surface settable sliding equipment such as pulley sliding damping increases precision.
The head tree 31 is moved along Y direction dependent on driveline 6, which includes power device
61 are used to provide the described the power that head tree 31 is moved along Y-axis；The deceleration device M being connect with the power device 61；With institute
State the transmission device 65 of deceleration device M connection；The head tree mobile in Y-axis of the transmission device 65 and the measuring device
31 connections, and for driving the Y-axis column.
The power device 61 is to provide the head tree 31 mobile power source, the power device 61 can be it is electronic,
The power device known in the art such as manual or semi-automatic.Preferably, the power device includes driving motor 61, the drive
There is driving wheel 62, the driving wheel 62 is for driving the deceleration device M on dynamic motor.The driving motor 61 can be branch
Galvanic electricity machine or stepper motor, the driving wheel 62 are set on the motor shaft of the driving motor, are also possible to and the motor
The component of axis one.
The driving wheel 62 is connect with deceleration device M, and the deceleration device M includes driven wheel 63 and driven shaft 66, described
Driven wheel 63 is mounted on the lower end on the driven shaft 66, and the diameter of the driven wheel 63 is greater than the diameter of the driving wheel 62,
The size of its diameter is determined according to specific reduction ratio.It is connected, is shown using transmission belt 68 between the driven wheel 63 and driving wheel 62
Right driving wheel 62 and driven wheel 63 can also be attached using other modes, such as driving wheel 62 and driven wheel 63 are gear
It is connected using the mode directly engaged, or only uses chain link.
The driving motor 61 and deceleration device M are mounted on one end of the Y-axis guide rail 31, the end by end-rack 64
Frame 64 is connect with the side of workbench and Y-axis guide rail.The obvious end-rack 64 is not the fixed motor 62 and deceleration device
The only resource, such as the motor can also be directly anchored on the side of workbench.
The driven wheel 63 is mounted on one end of the driven shaft 66, driven shaft 66 corresponding with the driven wheel 63 it is another
One end is equipped with secondary driven wheel 67, and the diameter of the pair driven wheel 67 is less than the driven wheel 63, and the power of the motor 61 passes through
Cross 67 double reduction of the driven wheel 63 and secondary driven wheel.
The pair driven wheel 63 is connect with the Y-axis transmission belt 65 for prolonging Shen along Y direction, and secondary driven wheel 67 is set in institute
State the inside of Y-axis transmission belt 65.The Y-axis transmission belt 65 is set on auxiliary wheel 69 far from one end of the secondary driven wheel 67,
The auxiliary wheel 69 is mounted on fixed frame 68, and the fixed frame 68 is mounted on the side (being not shown in Fig. 3) of the workbench.
The Y-axis transmission belt 65 and the auxiliary wheel 69 and fixed frame 68 for installing the auxiliary wheel are all set
Space in the Y-axis guide rail 21 of the measuring device.Specifically the Y-axis transmission belt 56 is installed in the guiding groove 22
In, friction passes when the Y-axis transmission belt 65 keeps a fixed spacing to avoid sliding close to the side of guiding groove 651 and the guiding groove
Dynamic band.Side 652 of the institute's Y-axis transmission belt 65 far from the guiding groove is directly connect with the guide plate 312 of the column, is described
Column 31 provides the power moved along Y direction.Specifically, the Y-axis transmission belt 65 and the head tree 31 is close
The guide plate 312 of the guiding groove 22 connects, and drives the head tree 31 to move along Y direction by the guide plate 312.
In conclusion the progress of the utility model compared with the prior art is, deceleration device and Y-axis transmission belt energy are used
Enough power transmitting direct convenience cooperation gratings improve the mobile precision of Y-axis.Above-mentioned Y-axis transmission is arranged on the measurement dress
In the Y-axis guide rail set, the volume of the Y-axis transmission is effectively reduced.Simultaneously the utility model Y-axis transmission at
This is greatly reduced relative to the transmission device of transmission.
Claims (8)
1. being used for the driveline of coordinate measurment instrument characterized by comprising
Power device is used to provide the described the power that transmission shaft is axially moveable；
The deceleration device being connect with the power device；
The transmission device being connect with the deceleration device；
The transmission device is connect with the column mobile in Y-axis of the measuring device, and for driving the Y-axis vertical
Column.
2. being used for the driveline of coordinate measurment instrument as described in claim 1, which is characterized in that the power device packet
Driving motor is included, there is driving wheel, the driving wheel is for driving the deceleration device on the driving motor.
3. being used for the driveline of coordinate measurment instrument as claimed in claim 2, which is characterized in that the deceleration device packet
Driven wheel and driven shaft are included, the driven wheel is mounted on the driven shaft, and the diameter of the driven wheel is greater than the driving wheel
Diameter；The transmission device is the Y-axis transmission belt connecting with the deceleration device.
4. being used for the driveline of coordinate measurment instrument as claimed in claim 3, which is characterized in that the driven wheel and master
Transmission band connection is used between driving wheel.
5. being used for the driveline of coordinate measurment instrument as claimed in claim 3, which is characterized in that the driven wheel installation
In one end of the driven shaft, the other end of driven shaft corresponding with the driven wheel is equipped with secondary driven wheel, and the pair is driven
The diameter of wheel is less than the driven wheel.
6. as claimed in claim 5 be used for coordinate measurment instrument driveline, which is characterized in that it is described pair driven wheel with
It is driven band connection along the Y-axis that Y direction prolongs Shen, the Y-axis transmission belt is set in auxiliary far from one end of the secondary driven wheel
On wheel.
7. being used for the driveline of coordinate measurment instrument as claimed in claim 6, which is characterized in that the Y-axis transmission belt
It is arranged on the auxiliary wheel in the Y-axis guide rail of the measuring device.
8. being used for the driveline of coordinate measurment instrument as claimed in claim 3, which is characterized in that the driven shaft and institute
It states driving motor to be installed in a fixed end-rack, the fixed end-rack is installed in the one of the Y-axis guide rail of the measuring device
End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821089448.5U CN208719287U (en) | 2018-07-10 | 2018-07-10 | Driveline for coordinate measurment instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821089448.5U CN208719287U (en) | 2018-07-10 | 2018-07-10 | Driveline for coordinate measurment instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208719287U true CN208719287U (en) | 2019-04-09 |
Family
ID=65973137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821089448.5U Expired - Fee Related CN208719287U (en) | 2018-07-10 | 2018-07-10 | Driveline for coordinate measurment instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208719287U (en) |
-
2018
- 2018-07-10 CN CN201821089448.5U patent/CN208719287U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 Termination date: 20210710 |