CN207622897U - The Abbe head dynamometric system and its control system of gauging machine - Google Patents
The Abbe head dynamometric system and its control system of gauging machine Download PDFInfo
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- CN207622897U CN207622897U CN201720389551.0U CN201720389551U CN207622897U CN 207622897 U CN207622897 U CN 207622897U CN 201720389551 U CN201720389551 U CN 201720389551U CN 207622897 U CN207622897 U CN 207622897U
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- 238000005259 measurement Methods 0.000 claims abstract description 21
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004579 marble Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
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- 238000000691 measurement method Methods 0.000 description 1
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- Length Measuring Devices By Optical Means (AREA)
Abstract
A kind of Abbe head dynamometric system of gauging machine, Abbe measurement group include Abbe head, survey axis, and tension cord collet surveys shaft locking screw and survey axis calibration bar on head frame controller box mounted in surveying on axis；Head frame controller includes bottom plate and index and shaft linear motor, driver, programmable logic device PLC, high-precision grating sensor and temperature sensor, and for index on main shaft connection block, main shaft connection block bottom sets switch sense plate；The right and left is equipped with symmetrical two pieces of spring bases by screw on bottom plate, and compression spring and top are equipped in spring base, and bottom plate lower part is symmetrical to be equipped with switch-mode regulation seat and limit switch.Its control system：Head frame button and limit switch are connect with PLC, and PLC is connected with driver, and driver is connected with shaft linear motor, and driver is connected with the linear measure longimetry grating reading head of grating with feedback grating reading head, and two reading heads are connected with PC machine, and PC machine is connected with temperature controller.The utility model is electrically compact, can quickly measure, it is ensured that measured value accuracy.
Description
Technical field
The utility model belongs to length measurement technique field, a kind of Abbe head dynamometric system more particularly to gauging machine and
Its control system.
Background technology
Optical grating length measuring machine is the very high optical-mechanical system length-measuring instrument of precision, can be made to various workpiece outside dimensions absolute
It measures；Inside dimension is made comparisons measurement, and industrial enterprise, R＆D institution, and the metrological service of calibrating agencies at different levels of country are suitable for
The laboratory and.It is mainly used for directly the check and correction length bar of measurement outside micrometer, inside micrometer and self-control length bar, moreover it is possible to
The aperture inside dimension for making snap-gauge, through-hole or blind hole measures and externally threaded central diameter measures.So exploitation novel marble grating
Gauging machine is one of my company's vital task.Marble optical grating length measuring machine, including it is pedestal, tailstock, V-type holder, display, omnipotent
Workbench and head frame, Abbe measurement group and head frame controller are equipped on head frame, and Abbe measurement group includes Abbe head, surveys axis.Wherein,
The Abbe head dynamometric system and its kinetic control system of use are one of innovative points.The Abbe head dynamometric system of the utility model and
Using high-precision grating as linear measure longimetry standard component, optical grating length measuring machine Abbe head is equipped with shaft linear motor and makees control system
For transmission system, Abbe head, which moves into, quickly to be used with two grades of control at a slow speed, quick shelves for first motion, quick operation, at a slow speed shelves
It is used when direct measure, it is easy to use.And traditional gauging machine does not have a motor drive, Abbe head is mainly by being manually moving to correspondence
Position, then carries out measurement of correlation again, and efficiency is relatively low.
Invention content
The purpose of this utility model is to provide the Abbe head dynamometric system and its control system of a kind of gauging machine, the systems
Using high-precision grating as linear measure longimetry standard component, optical grating length measuring machine Abbe head is equipped with shaft linear motor as power train
System, Abbe head moves into quickly and two grades of control at a slow speed, quick shelves are used for first motion, quickly operation, and shelves are for directly surveying at a slow speed
It is used when amount, it is easy to use.Solving conventional drives, to run consistency manually poor, due to depositing in gap when Abbe head moves
Micro- swing, using linear motor type control system with high-precision the linear guide can reach eliminate the above problem effect.
The purpose of this utility model and its technical problem underlying is solved using following technical scheme to realize：A kind of survey
The Abbe head dynamometric system of leader, includes Abbe measurement group and head frame controller on head frame, Abbe measurement group include Ah
Shellfish head surveys axis, and tension cord collet surveys shaft locking screw and survey axis calibration bar on head frame controller box mounted in surveying on axis；Head
Frame controller includes that bottom plate and index and shaft linear motor, driver, programmable logic device PLC, high-precision grating pass
Sensor and temperature sensor, for index on main shaft connection block, main shaft connection block bottom sets switch sense plate；The right and left passes through on bottom plate
Screw is equipped with symmetrical two pieces of spring bases, and compression spring and top are equipped in spring base, and top is equipped with baffle ring；Bottom plate lower part is left
The right side is arranged with switch-mode regulation seat and limit switch.
It surveys and reading head is housed below axis：Linear measure longimetry grating reading head and feedback grating reading head, for reading pedestal
Grating signal, and signal is sent into computer；Reading head moves above grating.
There are four switch on head frame controller box, be respectively it is left into fast switch, it is left into slow switch, it is right into slow switch, it is right into
Fast switch.Quick shelves are run for first motion, quickly；Shelves when directly measurement for using at a slow speed.
Shaft linear motor on the basis of linear measure longimetry grating reading head, feeds back grating reading using single grating and double-reading head
Head is accurately positioned to the offer of shaft linear motor, it is ensured that shaft linear motor is stable.
Principle：It surveys axis to move along measurement direction with respect to head frame, can will survey shaft locking with screw when needed.It is measuring
When, when two gauge head of head, tail frame contacts good with measured piece, only slip-on head frame is allowed to make survey axis in the Mold processing at head frame both ends
It is identical, axis indicating arm will be surveyed and be aligned with dynamometry datum line, it is ensured that measured value accuracy.The measuring force of axis is surveyed by Abbe head
Elastic spring generates, and spring is divided into left-right parts come required dynamometry when controlling measurement.It is surveyed with outside dimension when inside dimension measures
When amount, it is only necessary to which dynamometry is all in same dynamometry when ensureing to measure every time.The installation site of two of which limit switch is to ensure that survey
Measuring one's own ability does not transfinite, and the important device of head frame, another limit switch is protected to prevent shaft motor from rushing the linear guide, for hard limit.
The control system of the Abbe head dynamometric system of above-mentioned gauging machine, a head frame button left side into fast switch, it is left into slow switch,
The right side is connect into fast switch and limit switch with PLC into slow switch, the right side, and PLC is connected with driver, driver and shaft linear motor
Connection, driver and the linear measure longimetry grating reading head of grating are connected with feedback grating reading head, and two reading heads and PC machine connect
It connects, PC machine is connected with temperature controller；The installation site of two of which limit switch is to ensure that measuring force does not transfinite, and protects the weight of head frame
Device is wanted, another limit switch prevents shaft motor from rushing the linear guide, for hard limit.
The utility model principle：It being sent and is instructed to PLC by head frame button, corresponding signal is issued driver by PLC again,
It is driven by driver driving shaft linear motor.Head frame is the measuring part of instrument, and Abbe is housed thereon and surveys axis, surveying axis can
Opposite head frame is moved along measurement direction, when measuring, when two gauge head of head, tail frame contacts good with measured piece, by lower button
Slip-on head frame keeps survey axis identical in the Mold processing at head frame both ends, will survey axis indicating arm and is aligned with dynamometry datum line, it is ensured that is measured
It is worth accuracy.
The utility model has clear advantage and advantageous effect compared with prior art.By above technical scheme it is found that
The utility model is using grating digital readout system as linear measure longimetry standard component；Optical grating length measuring machine Abbe head is equipped with shaft linear motor
As transmission system, Abbe head, which moves into, quickly to be controlled with two grades at a slow speed.Quick shelves are run for first motion, quickly；Shelves at a slow speed
It is used when for directly measuring.The utility model can realize the movement of marble optical grating length measuring machine quick and stable, electrical compact, can
It quickly measures, it is ensured that measured value accuracy improves working efficiency.
Description of the drawings
Fig. 1 is a frame appearance diagram,
Fig. 2 is the structural schematic diagram of a frame
Fig. 3 is the utility model head frame controller schematic diagram,
Fig. 4 is the stereogram of Fig. 3,
Fig. 5 is the utility model shaft straight-line electric unit schematic diagram,
Fig. 6 is the utility model control system functional block diagram,
It is marked in figure：1. bottom plate, 2. spring bases, 3. tops, 4. compression springs, 5. main shafts join block, 6. indexs, 7. switch-mode regulations
Seat, 8. limit switches, 9. switch sense plates, 10. is left left right right into fast into slow switch, 13. into slow switch, 12. into fast switch, 11.
Switch, 8. limit switches, 14. linear measure longimetry grating reading heads, 15. feedback grating reading heads, 16. shaft linear motors.
Specific implementation mode
Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes gauging machine Abbe head dynamometric system
And its control system specific implementation mode, structure, feature and its effect, it is described in detail as after.
Referring to Fig. 1-6, a kind of Abbe head dynamometric system of gauging machine includes Abbe measurement group and head frame on head frame
Controller, Abbe measurement group include Abbe head, survey axis, and tension cord collet surveys shaft locking screw and survey axis index mounted in surveying on axis
Bar is on head frame controller box；Head frame controller include bottom plate 1 and index 6 and shaft linear motor 16, driver, can
Programmed logic device PLC, high-precision grating sensor and temperature sensor, for index 6 on main shaft connection block 5, main shaft joins 5 bottom of block
Portion sets switch sense plate 9；The right and left is equipped with symmetrical two pieces of spring bases 2 by screw on bottom plate 1, is equipped in spring base 2
Compression spring 4 and top 3, top 3 are equipped with baffle ring；1 lower part of bottom plate is symmetrical to be equipped with switch-mode regulation seat 7 and limit switch 8.
It surveys and reading head is housed below axis：Linear measure longimetry grating reading head 14 and feedback grating reading head 15, for reading bottom
Grating signal on seat, and signal is sent into computer；Reading head moves above grating.
There are four switch on head frame controller box, be respectively it is left into fast switch 10, it is left into slow switch 11, it is right into switching slowly
12, right into fast switch 13.Quick shelves are run for first motion, quickly；Shelves when directly measurement for using at a slow speed.
Shaft linear motor is using single grating and double-reading head, and on the basis of linear measure longimetry grating reading head 14, feedback grating is read
Several 15 are accurately positioned to the offer of shaft linear motor, it is ensured that shaft linear motor 16 is stable.
Principle：It surveys axis to move along measurement direction with respect to head frame, can will survey shaft locking with screw when needed.It is measuring
When, when two gauge head of head, tail frame contacts good with measured piece, only slip-on head frame is allowed to make survey axis in the Mold processing at head frame both ends
It is identical, axis indicating arm will be surveyed and be aligned with dynamometry datum line, it is ensured that measured value accuracy.The measuring force of axis is surveyed by Abbe head
Elastic spring generates, and spring is divided into left-right parts come required dynamometry when controlling measurement.It is surveyed with outside dimension when inside dimension measures
When amount, it is only necessary to which dynamometry is all in same dynamometry when ensureing to measure every time.The installation site of two of which limit switch 8 is to ensure that
Measuring force does not transfinite, and the important device of head frame, another limit switch 8 is protected to prevent shaft motor from rushing the linear guide, for hard limit
Position.See Fig. 5.
The control system of the Abbe head dynamometric system of above-mentioned gauging machine, a head frame button left side is into fast switch 10, a left side into opening slowly
Close 11, it is right into slow switch 12, it is right connect into fast switch 13 and limit switch 8 with PLC, PLC is connected with driver, driver with
Shaft linear motor 16 connects, and the linear measure longimetry grating reading head 14 and feedback grating reading head 15 of driver and grating connect,
Two reading heads are connected with PC machine, and PC machine is connected with temperature controller；The installation site of two of which limit switch 8 is to ensure that measurement
Power does not transfinite, and the important device of head frame, another limit switch 8 is protected to prevent shaft motor from rushing the linear guide, for hard limit.
The utility model principle：It being sent and is instructed to PLC by head frame button, corresponding signal is issued driver by PLC again,
It is driven by driver driving shaft linear motor.Head frame is the measuring part of instrument, and Abbe is housed thereon and surveys axis, surveying axis can
Opposite head frame is moved along measurement direction, when measuring, when two gauge head of head, tail frame contacts good with measured piece, by lower button
Slip-on head frame keeps survey axis identical in the Mold processing at head frame both ends, will survey axis indicating arm and is aligned with dynamometry datum line, it is ensured that is measured
It is worth accuracy.
The control system of the utility model, circuit system are compact；The utility model key is directly to use button to move,
PLC controls to be operated；The also use of double-reading head so that shaft Positioning Accuracy of Linear Motors is high, solves traditional manual
Gauging machine movement has gap, horizontal direction to have the problem of swing.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, it is any without departing from the content of the technical scheme of the utility model, according to the technical essence of the utility model to above example
Made by any simple modification, equivalent change and modification, be still within the scope of the technical solutions of the present invention.
Claims (5)
1. a kind of Abbe head dynamometric system of gauging machine, it is characterised in that：Include Abbe measurement group and head frame on head frame
Controller, Abbe measurement group include Abbe head, survey axis, and tension cord collet surveys shaft locking screw and survey axis index mounted in surveying on axis
Bar is on head frame controller box；Head frame controller includes bottom plate (1) and index (6) and shaft linear motor (16), driving
Device, programmable logic device PLC, high-precision grating sensor and temperature sensor, index (6) are main on main shaft connection block (5)
Axis connection block (5) bottom sets switch sense plate (9)；The right and left is equipped with symmetrical two pieces of spring bases by screw on bottom plate (1)
(2), spring base (2) is inner is equipped with compression spring (4) and top (3), and top (3) is equipped with baffle ring；Bottom plate (1) lower part is symmetrical to be set
There are switch-mode regulation seat (7) and limit switch (8).
2. the Abbe head dynamometric system of gauging machine as described in claim 1, it is characterised in that：It surveys and reading head is housed below axis：
Linear measure longimetry grating reading head (14) and feedback grating reading head (15), reading head moves above grating.
3. the Abbe head dynamometric system of gauging machine as described in claim 1, it is characterised in that：There are four on head frame controller box
Switch, be respectively it is left into fast switch (10), it is left into slow switch (11), it is right into slow switch (12), it is right into fast switch (13).
4. the Abbe head dynamometric system of gauging machine as described in claim 1, it is characterised in that：Shaft linear motor uses monochromatic light
Grid double-reading head, on the basis of linear measure longimetry grating reading head (14), feedback grating reading head (15) is carried to shaft linear motor
For being accurately positioned.
5. the control system of the Abbe head dynamometric system of gauging machine as described in claim 1, it is characterised in that：Head frame button is left
Into fast switch (10), it is left into slow switch (11), it is right into slow switch (12), right connect into fast switch (13) and limit switch (8) with PLC
It connects, PLC is connected with driver, driver and shaft linear motor (16) connection, and the linear measure longimetry grating of driver and grating is read
Several (14) and feedback grating reading head (15) connect, and two reading heads are connected with PC machine, and PC machine is connected with temperature controller；Wherein two
The installation site of a limit switch (8) is to ensure that measuring force does not transfinite, and protects the important device of head frame, another limit switch
(8) prevent shaft motor from rushing the linear guide, for hard limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720389551.0U CN207622897U (en) | 2017-04-14 | 2017-04-14 | The Abbe head dynamometric system and its control system of gauging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720389551.0U CN207622897U (en) | 2017-04-14 | 2017-04-14 | The Abbe head dynamometric system and its control system of gauging machine |
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| Publication Number | Publication Date |
|---|---|
| CN207622897U true CN207622897U (en) | 2018-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720389551.0U Withdrawn - After Issue CN207622897U (en) | 2017-04-14 | 2017-04-14 | The Abbe head dynamometric system and its control system of gauging machine |
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| CN (1) | CN207622897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979834A (en) * | 2017-04-14 | 2017-07-25 | 贵阳新天光电科技有限公司 | The Abbe head dynamometric system and its control system of a kind of gauging machine |
-
2017
- 2017-04-14 CN CN201720389551.0U patent/CN207622897U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979834A (en) * | 2017-04-14 | 2017-07-25 | 贵阳新天光电科技有限公司 | The Abbe head dynamometric system and its control system of a kind of gauging machine |
| CN106979834B (en) * | 2017-04-14 | 2023-03-14 | 贵阳新天光电科技有限公司 | Abbe head force measuring system of length measuring machine and control system thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180717 Effective date of abandoning: 20230314 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180717 Effective date of abandoning: 20230314 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |