CN206724916U - A kind of non-contact type mechanical measurement apparatus - Google Patents
A kind of non-contact type mechanical measurement apparatus Download PDFInfo
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- CN206724916U CN206724916U CN201720511205.5U CN201720511205U CN206724916U CN 206724916 U CN206724916 U CN 206724916U CN 201720511205 U CN201720511205 U CN 201720511205U CN 206724916 U CN206724916 U CN 206724916U
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Abstract
The utility model discloses a kind of non-contact type mechanical measurement apparatus, including base, driving arm, motor, first Workpiece clamping device, second workpiece clamping device, workpiece calibration component, first bearing, second bearing and display control program, the driving arm is fixed on base, motor is horizontally arranged on driving arm, first bearing and the second bearing correspond to motor on base, first Workpiece clamping device passes through connecting shaft and the output axis connection of motor, and connecting shaft is connected with the first bearing by bearing, the corresponding first Workpiece clamping device rotatable connection of second workpiece clamping device is on the second bearing, corresponding first Workpiece clamping device of the workpiece calibration component and second workpiece clamping device are arranged on base.The utility model is measured using non-contacting mode to measured workpiece, not only increases measuring speed, and measurement accuracy is high, will not scratch measured workpiece surface.
Description
Technical field
The utility model belongs to technical field of measuring equipment, more particularly to a kind of non-contact type mechanical measurement apparatus.
Background technology
Necessarily involved in machining and each item data of converted products is measured, such as axiality, circularity, circle bounce
Deng.Existing measuring apparatus mainly has two kinds of metering systems：
One kind be using two it is top withstand workpiece, be used as survey tool by the use of the amesdial with thimble, thimble with it is measured
Workpiece is in contact, turning of work piece, and the scope of the pointer display measurement workpiece variation ideal dimensions of amesdial, the height of amesdial is adjusted
Save manually or electrically to adjust, field observation measurement result, or data transfer to computer is handled with dedicated program.
This detection device has the disadvantage that：Detection speed is slow (about in 0.02-5mm/s or so), if improving detection speed
Degree, workpiece for measurement, which easily flicks chaining pin when rotating, causes detection to fail, or chaining pin can be caused to scratch workpiece surface.
Another kind is by the way of outline projection, using high resolution CCD linear transducer, when workpiece is shone by directional light
When penetrating, projection is produced on linear CCD sensor, workpiece geometries information is obtained from projection and carries out Accurate Analysis.This
Kind detection device has the disadvantage that：It uses visible detection, because optical image edge is more fuzzy, need to enter row interpolation meter
Calculate, software programming is complicated, calculates time length.
Therefore, how to solve the defects of above-mentioned prior art is present becomes the direction that art personnel make great efforts.
Utility model content
The purpose of this utility model is just to provide a kind of non-contact type mechanical measurement apparatus, can be fully solved above-mentioned existing skill
The weak point of art.
The purpose of this utility model is realized by following technical proposals：
A kind of non-contact type mechanical measurement apparatus, including base, driving arm, motor, the first Workpiece clamping device,
Second workpiece clamping device, workpiece calibration component, the first bearing, the second bearing and display control program, the driving arm are consolidated
It is scheduled on base, motor is horizontally arranged on driving arm, and first bearing and the second bearing correspond to motor peace
On base, the first Workpiece clamping device by connecting shaft and the output axis connection of motor, and connecting shaft with first
Seat is connected by bearing, and the corresponding first Workpiece clamping device rotatable connection of second workpiece clamping device is described on the second bearing
Corresponding first Workpiece clamping device of workpiece calibration component and second workpiece clamping device are arranged on base, the workpiece calibration component
Including fixed seat, sliding plate, mounting seat, sensor mounting rod, X-axis drive component, Y-axis drive component and Z axis drive component, institute
Fixed seat is stated on base, sliding plate is slidably fitted in fixed seat, and sliding plate is connected with X-axis drive component, installation
Seat is arranged on sliding plate by Y-axis drive component, and sensor mounting rod is arranged in mounting seat by Z axis drive component,
Non-contact sensor is installed, the display control program is arranged on base on sensor mounting rod.
Preferably, the X-axis drive component includes the first controlled motor and screw rod, Y-axis drive component includes the second control
Motor, Y-axis rack and first gear processed, Z axis drive component include Z axis rack and second gear, sky are provided with the fixed seat
Chamber, screw rod are horizontally set in cavity, and one end of screw rod is fixed in fixed seat by bearing, the other end and the first controlled motor
Connection, sliding plate bottom are provided with the extension stretched into cavity, and the extension is connected with screw flight, and the Y-axis rack is fixed
On sliding plate, mounting seat is slidably matched with sliding plate, and the second controlled motor is arranged in mounting seat, and first gear is arranged on
On the output shaft of second controlled motor, first gear is engaged with Y-axis rack, and second gear is arranged in mounting seat, first gear
It is connected with second gear by chain, Z axis rack is arranged on sensor mounting rod, and mounting seat is stretched into sensor mounting rod bottom
Interior, second gear engages with Z axis rack.
Preferably, the X-axis drive component includes the first controlled motor and screw rod, Y-axis drive component includes the second control
Motor, Y-axis rack and first gear processed, Z axis drive component includes the 3rd controlled motor, Z axis rack and second gear, described solid
Cavity is provided with reservation, screw rod is horizontally set in cavity, and one end of screw rod is fixed in fixed seat by bearing, the other end and
First controlled motor connects, and sliding plate bottom is provided with the extension stretched into cavity, and the extension is connected with screw flight, described
Y-axis rack is fixed on sliding plate, and mounting seat is slidably matched with sliding plate, and the second controlled motor and the 3rd controlled motor are arranged on
In mounting seat, and first gear is arranged on the output shaft of the second controlled motor, and first gear engages with Y-axis rack, the second tooth
Wheel is on the output shaft of the 3rd controlled motor, and Z axis rack is arranged on sensor mounting rod, and sensor mounting rod bottom is stretched
Enter in mounting seat, Z axis rack engages with second gear.
Preferably, second bearing is fixed at the top of fixed seat.
Preferably, the sensor mounting rod is inverted l-shaped structure, non-contact distance is installed on sensor mounting rod
Sensor and non-contact Multifunction Sensor.
Compared with prior art, the beneficial effects of the utility model are：Simple in construction, reasonable in design, use is non-contact
Mode measured workpiece is measured, not only increase measuring speed, and measurement accuracy is high, will not scratch measured workpiece table
Face.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment one；
Fig. 2 is the structural representation of workpiece calibration component in Fig. 1, and X-axis drive component is eliminated in figure；
Fig. 3 is the structural representation of workpiece calibration component in the utility model embodiment two, and X-axis driving group is eliminated in figure
Part；
Fig. 4 is Fig. 3 top view.
Embodiment
The utility model is further described with reference to specific embodiments and the drawings.
Embodiment one
As depicted in figs. 1 and 2, a kind of non-contact type mechanical measurement apparatus, including base 1, driving arm 2, motor
3rd, the first Workpiece clamping device 4, second workpiece clamping device 5, workpiece calibration component, the first bearing 6, the second bearing 7 and display
Control system, the driving arm 2 are fixed on base 1, and motor 3 is horizontally arranged on driving arm 2, described first
The corresponding motor 3 of the bearing 7 of seat 6 and second is arranged on base 1, and the first Workpiece clamping device 4 passes through connecting shaft 8 and driving electricity
The output axis connection of machine 3, and connecting shaft 8 is connected with the first bearing 6 by bearing, corresponding first work of second workpiece clamping device 5
Part clamping device 4 is rotatably connected on the second bearing 7, corresponding first Workpiece clamping device 4 and second of the workpiece calibration component
Workpiece clamping device 5 is arranged on base 1, and the workpiece calibration component includes fixed seat 9, sliding plate 10, mounting seat 11, sensor
Mounting rod 12, X-axis drive component, Y-axis drive component and Z axis drive component, the fixed seat 9 are arranged on base 1, sliding plate
10 are slidably fitted in fixed seat 9, and sliding plate 10 is connected with X-axis drive component, and mounting seat 11 is installed by Y-axis drive component
On sliding plate 10, sensor mounting rod 12 is arranged in mounting seat 11 by Z axis drive component.
The sensor mounting rod 12 is inverted l-shaped structure, and non-contact Distance-sensing is provided with sensor mounting rod 12
Device 13 and non-contact Multifunction Sensor 14, the non-contact range sensor 13 are arranged on the horizon bar of sensor mounting rod 12
On, non-contact Multifunction Sensor 14 is arranged in the vertical bar of sensor mounting rod 12.
The X-axis drive component includes the first controlled motor 15 and screw rod 16, and Y-axis drive component includes the second controlled motor
17th, Y-axis rack 18 and first gear 19, Z axis drive component include Z axis rack 20 and second gear 21, set in the fixed seat 9
There is cavity, screw rod 16 is horizontally set in cavity, and one end of screw rod 16 is fixed in fixed seat 9 by bearing, the other end and
One controlled motor 15 connects, and the bottom of sliding plate 10 is provided with the extension 22 stretched into cavity, the extension 22 and the screw thread of screw rod 16
Connection, the Y-axis rack 18 are fixed on sliding plate 10, and mounting seat 11 is slidably matched with sliding plate 10, the second controlled motor 17
In mounting seat 11, and first gear 19 is arranged on the output shaft of the second controlled motor 17, first gear 19 and Y-axis tooth
Bar 18 is engaged, and second gear 21 is arranged in mounting seat 11, and first gear 19 is connected with second gear 21 by chain 23, Z axis
Rack 20 is arranged on sensor mounting rod 12, and the bottom of sensor mounting rod 12 is stretched into mounting seat 11, second gear 21 and Z axis
Rack 20 engages.
In order to reduce the space of whole device occupancy, second bearing 7 is fixed on the top of fixed seat 9.
The first Workpiece clamping device 4 and second workpiece clamping device 5 are scroll chuck in the present embodiment.It is whole in order to mitigate
Individual installation weight, the driving arm 2 are inverted U-shaped frame structure.
The display control program is arranged on base 1, and the display control program includes PLC, touches display control
System screen 24 and column 25, the bottom of column 25 are fixed on base 1, and top, which is connected, touches display control screen 24.PLC (figure
In be not drawn into) be arranged on base 1, PLC receives non-contact range sensor 13 and non-contact Multifunction Sensor 14
The signal of coming is transmitted, and motor 3, the first controlled motor 15 and the second controlled motor 17 are controlled, touches display control
System screen 24 is used to show measurement result and the various control parameters of input.
At work, the both ends of measured workpiece 26 are fixed by scroll chuck, pass through the first workpiece by motor 3
Clamping device 4 drives measured workpiece 26 to rotate.First controlled motor 15 drives screw rod 16 to rotate, and then is driven by sliding plate 10
Sensor mounting rod 12 moves in X-direction.Second controlled motor 17 drives first gear 19 to rotate, while first gear 19 is logical
Crossing chain 23 drives second gear 21 to rotate, and first gear 19 is engaged with Y-axis rack 18, and second gear 21 is nibbled with Z axis rack 20
Close, and then drive sensor mounting rod 12 to be moved simultaneously in Y-axis and Z-direction.After being adjusted to correct position, by non-contact distance
Sensor 13 and non-contact Multifunction Sensor 14 measure to measured workpiece 26.
The utility model is measured using non-contacting mode to measured workpiece, not only increases measuring speed, and
Measurement accuracy is high, will not scratch measured workpiece surface.
As the technical scheme of replacement, X-axis drive component, Y-axis drive component and Z axis drive component can also use cylinder
Driving structure either worm and gear driving structure, first gear and second gear can use belt pulley to replace, between them
V bands or timing belt can be used to be attached.
Embodiment two
Referring to Fig. 3 and Fig. 4, the present embodiment and the difference of embodiment one are, the X-axis drive component includes first
Controlled motor 15 and screw rod 16, Y-axis drive component include the second controlled motor 17, Y-axis rack 18 and first gear 19, and Z axis drives
Dynamic component includes the 3rd controlled motor 27, Z axis rack 20 and second gear 21, and cavity, the water of screw rod 16 are provided with the fixed seat 9
Flat to be arranged in cavity, one end of screw rod 16 is fixed in fixed seat 9 by bearing, and the other end connects with the first controlled motor 15
Connect, the bottom of sliding plate 10 is provided with the extension 22 stretched into cavity, and the extension 22 is threadedly coupled with screw rod 16, the Y-axis tooth
Bar 18 is fixed on sliding plate 10, and mounting seat 11 is slidably matched with sliding plate 10, the second controlled motor 17 and the 3rd controlled motor
27 are arranged in mounting seat 11, and first gear 19 is arranged on the output shaft of the second controlled motor 17, first gear 19 and Y-axis
Rack 18 is engaged, and second gear 21 is arranged on the output shaft of the 3rd controlled motor 27, and Z axis rack 20 is installed installed in sensor
On bar 12, the bottom of sensor mounting rod 12 is stretched into mounting seat 11, and Z axis rack 20 engages with second gear 21.
The present embodiment can individually control motion of the sensor mounting rod 12 in Y direction and Z-direction.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
- A kind of 1. non-contact type mechanical measurement apparatus, it is characterised in that：Including base, driving arm, motor, the first workpiece Clamping device, second workpiece clamping device, workpiece calibration component, the first bearing, the second bearing and display control program, the drive Dynamic support is fixed on base, and motor is horizontally arranged on driving arm, and first bearing and the second bearing are corresponding to be driven Dynamic motor is arranged on base, and the first Workpiece clamping device is by connecting shaft and the output axis connection of motor, and connecting shaft It is connected with the first bearing by bearing, the corresponding first Workpiece clamping device rotatable connection of second workpiece clamping device is in the second bearing On, corresponding first Workpiece clamping device of the workpiece calibration component and second workpiece clamping device are arranged on base, the workpiece Measurement assembly includes fixed seat, sliding plate, mounting seat, sensor mounting rod, X-axis drive component, Y-axis drive component and Z axis and driven Dynamic component, the fixed seat are arranged on base, and sliding plate is slidably fitted in fixed seat, and sliding plate and X-axis drive component Connection, mounting seat are arranged on sliding plate by Y-axis drive component, and sensor mounting rod is arranged on peace by Z axis drive component Fill on seat, non-contact sensor is installed on sensor mounting rod, the display control program is arranged on base.
- 2. non-contact type mechanical measurement apparatus according to claim 1, it is characterised in that：The X-axis drive component includes First controlled motor and screw rod, Y-axis drive component include the second controlled motor, Y-axis rack and first gear, Z axis drive component Including Z axis rack and second gear, cavity is provided with the fixed seat, screw rod is horizontally set in cavity, and one end of screw rod leads to Cross bearing to be fixed in fixed seat, the other end is connected with the first controlled motor, and sliding plate bottom is provided with the extension stretched into cavity Portion, the extension are connected with screw flight, and the Y-axis rack is fixed on sliding plate, and mounting seat is slidably matched with sliding plate, the Two controlled motors are arranged in mounting seat, and first gear is arranged on the output shaft of the second controlled motor, first gear and Y-axis Rack is engaged, and second gear is arranged in mounting seat, and first gear is connected with second gear by chain, and Z axis rack is arranged on On sensor mounting rod, sensor mounting rod bottom is stretched into mounting seat, and second gear engages with Z axis rack.
- 3. non-contact type mechanical measurement apparatus according to claim 1, it is characterised in that：The X-axis drive component includes First controlled motor and screw rod, Y-axis drive component include the second controlled motor, Y-axis rack and first gear, Z axis drive component Including the 3rd controlled motor, Z axis rack and second gear, cavity is provided with the fixed seat, screw rod is horizontally set in cavity, One end of screw rod is fixed in fixed seat by bearing, and the other end is connected with the first controlled motor, and sliding plate bottom is provided with and stretched into Extension in cavity, the extension are connected with screw flight, and the Y-axis rack is fixed on sliding plate, mounting seat and sliding Plate is slidably matched, and the second controlled motor and the 3rd controlled motor are arranged in mounting seat, and first gear is arranged on the second control On the output shaft of motor, first gear is engaged with Y-axis rack, and second gear is arranged on the output shaft of the 3rd controlled motor, Z axis Rack is arranged on sensor mounting rod, and sensor mounting rod bottom is stretched into mounting seat, and Z axis rack engages with second gear.
- 4. non-contact type mechanical measurement apparatus according to claim 1, it is characterised in that：Second bearing is fixed on At the top of reservation.
- 5. non-contact type mechanical measurement apparatus according to claim 1, it is characterised in that：The sensor mounting rod is L-shaped structure, non-contact range sensor and non-contact Multifunction Sensor are installed on sensor mounting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720511205.5U CN206724916U (en) | 2017-05-10 | 2017-05-10 | A kind of non-contact type mechanical measurement apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720511205.5U CN206724916U (en) | 2017-05-10 | 2017-05-10 | A kind of non-contact type mechanical measurement apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206724916U true CN206724916U (en) | 2017-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720511205.5U Active CN206724916U (en) | 2017-05-10 | 2017-05-10 | A kind of non-contact type mechanical measurement apparatus |
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| Country | Link |
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| CN (1) | CN206724916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489614A (en) * | 2018-12-20 | 2019-03-19 | 宁波祥瑞机械有限公司 | A kind of concentricity automatic measuring unit |
-
2017
- 2017-05-10 CN CN201720511205.5U patent/CN206724916U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489614A (en) * | 2018-12-20 | 2019-03-19 | 宁波祥瑞机械有限公司 | A kind of concentricity automatic measuring unit |
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