CN208269794U - A kind of internal diameter and the general calibration clamp of outside micrometer - Google Patents
A kind of internal diameter and the general calibration clamp of outside micrometer Download PDFInfo
- Publication number
- CN208269794U CN208269794U CN201821028888.XU CN201821028888U CN208269794U CN 208269794 U CN208269794 U CN 208269794U CN 201821028888 U CN201821028888 U CN 201821028888U CN 208269794 U CN208269794 U CN 208269794U
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- CN
- China
- Prior art keywords
- movable block
- drive seat
- connecting rod
- seat
- internal diameter
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses the calibration clamps that a kind of internal diameter and outside micrometer are general, including drive seat, connecting rod, transmitter, receiver, reflector, measurement plate, movable block and bottom plate, the both ends of the bottom plate are separately installed with drive seat and end seat, it is connected between drive seat and end seat with connecting rod, movable block is sliding combined in connecting rod, transmitter for emitting incident optical signal and the receiver for receiving reflected light signal are installed in the drive seat, reflector for reflecting incident optical signal is installed on movable block, transmitter and receiver are connect with the circuit board being arranged in drive seat, measurement plate is mounted on the drive seat and movable block, the beneficial effects of the utility model are: the distance of movable block is adjustable, and then multi-group data can be measured, to guarantee the accuracy of calibrating operation, and it is convenient raw It is high-efficient and easy to operate to be compared with measured data at gauged distance.
Description
Technical field
The utility model relates to a kind of micrometer calibration clamp, specifically a kind of internal diameter and the general calibration of outside micrometer
Fixture.
Background technique
Micrometer is the tool of the measurement length more accurate than vernier caliper, and surveying length with it can be accurate to 0.01mm,
Measurement range is several centimetres.And micrometer can be divided into inside micrometer and outside micrometer.
Currently, micrometer wears in use or because bad break of keeping finds not in time, leads to measurement error, mould
Because instrumental error influence keeps the processing of mode frame inaccurate when plate is processed, mould and die accuracy is influenced, it is serious that plate is caused to be scrapped.Micrometer
It needs that measuring room is sent to detect in use for some time.For that can find error in time and can be corrected to error, therefore, this Shen
It please propose a kind of internal diameter and the general calibration clamp of outside micrometer.
Summary of the invention
The purpose of this utility model is to provide the calibration clamps that a kind of internal diameter and outside micrometer are general, above-mentioned to solve
The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions:
A kind of internal diameter and the general calibration clamp of outside micrometer, including it is drive seat, connecting rod, transmitter, receiver, anti-
Emitter, measurement plate, movable block and bottom plate, the both ends of the bottom plate are separately installed with drive seat and end seat, drive seat and end seat it
Between connected with connecting rod, movable block is sliding combined in connecting rod, is equipped in the drive seat for emitting incident optical signal
Transmitter and receiver for receiving reflected light signal, the reflection for reflecting incident optical signal is installed on movable block
Device, transmitter and receiver are connect with the circuit board being arranged in drive seat, are mounted on the drive seat and movable block
Measurement plate, the position of measurement plate are concordant with transmitter and reflector respectively.
As a further solution of the present invention: offering screw rod slot in the connecting rod, ball screw passes through screw rod
Mounting base is mounted in screw rod slot, and ball screw drives rotation, the rolling by the servo motor for being mounted on one side position of drive seat
The feed screw nut of formed screw pair gear transmission is also equipped on ballscrew, feed screw nut is mounted on movable block by fixed block
On, servo motor is controlled by circuit board.
The movable block is sleeved on the outer fix of connecting rod as a further solution of the present invention, and even
Two side positions of extension bar are equipped with and the mutually matched guide rail of movable block.
Two side positions of the movable block are further fixed on optical axis set, optical axis as a further solution of the present invention,
It is set on the guiding optical axis of connecting rod two sides, the both ends for being oriented to optical axis are separately fixed in drive seat and end seat.
Linear bearing is equipped between the optical axis set and guiding optical axis as a further solution of the present invention,.
The surface insertion of the drive seat is equipped with display screen, display screen as a further solution of the present invention,
It is electrically connected with circuit board.
Compared with prior art, the utility model has the beneficial effects that the distance of movable block is adjustable, and then can measure more
Group data, to guarantee the accuracy of calibrating operation, and its convenient generation gauged distance, to be compared with measured data,
It is high-efficient and easy to operate.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of a kind of internal diameter and the general calibration clamp of outside micrometer.
Fig. 2 is the positive structure diagram of a kind of internal diameter and the general calibration clamp of outside micrometer.
Fig. 3 is the A-A direction view of Fig. 1.
In figure: 1- drive seat, 2- servo motor, 3- connecting rod, 4- screw rod slot, 5- ball screw, 6- transmitter, 7- are received
Device, 8- reflector, 9- measurement plate, 10- optical axis set, 11- guiding optical axis, 12- display screen, 13- movable block, 14- linear bearing,
15- feed screw nut, 16- fixed block, 17- screw rod mounting base, 18- guide rail, 19- end seat, 20- bottom plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Please refer to Fig. 1~2, in the utility model embodiment, a kind of internal diameter and the general calibration clamp of outside micrometer, packet
Include drive seat 1, connecting rod 3, transmitter 6, receiver 7, reflector 8, measurement plate 9, movable block 13 and bottom plate 20, the bottom plate 20
Both ends be separately installed with drive seat 1 and end seat 19, it is sliding in connecting rod 3 with the connection of connecting rod 3 between drive seat 1 and end seat 19
It is dynamic to be combined with movable block 13, the transmitter 6 for emitting incident optical signal is installed in the drive seat 1 and is reflected for receiving
The receiver 7 of optical signal is equipped with the reflector 8 for reflecting incident optical signal, transmitter 6 and receiver 7 on movable block 13
It is connect with the circuit board being arranged in drive seat 1, the chip in circuit board can be according to reflected light signal and incident optical signal
The vertical range between receiver 7 and reflector 8 is calculated, this distance being calculated is the standard of the technical program
Distance, distance measured by micrometer and gauged distance compare that you can get it whether miking result are accurate, then
Facilitate the calibrating operation in later period, be mounted on measurement plate 9 in the drive seat 1 and movable block 13, the position of measurement plate 9 respectively with
Transmitter 6 is concordant with reflector 8, the measurement data of the clamp of micrometer and measurement plate 9 you can get it micrometer, and due to moving
The distance of motion block 13 is adjustable, and then can measure multi-group data, to guarantee the accuracy of calibrating operation.
In order to reduce the inconvenience of mobile movable block 13 manually, the present embodiment also offers screw rod slot 4 in connecting rod 3, rolls
Ballscrew 5 is mounted in screw rod slot 4 by screw rod mounting base 17, and ball screw 5 is by being mounted on the servo of 1 one side position of drive seat
The driving of motor 2 rotates, and the feed screw nut 15 of formed screw pair gear transmission, feed screw nut are also equipped on the ball screw 5
15 are mounted on movable block 13 by fixed block 16, and in 2 output power of servo motor, the rotation of ball screw 5 can drive shifting
The movement of motion block 13, in the present embodiment, servo motor 2 are controlled by circuit board.
And need especially once, although the kind of drive of ball screw 5 is more accurate, noise and vibration are also relatively
It is small, but have to until movable block 13 moves in place, whole device is static just to be measured, and vibration is utmostly reduced
Influence to measurement result.
Embodiment 2
Referring to Fig. 3, on the basis of embodiment 1, in order to guarantee more smooth, the present embodiment pair of the movement of movable block 13
It has made several improvement, specific:
(1) movable block 13 is sleeved on the outer fix of connecting rod 3, and two side positions of connecting rod 3 be equipped with
The mutually matched guide rail 18 of movable block 13, the effect of guide rail 18 is first is that guiding, lifting motion precision, second is that with certain load-bearing
Function.
(2) two side positions of movable block 13 are further fixed on optical axis set 10, and optical axis set 10 is set in the guiding of 3 two sides of connecting rod
On optical axis 11, the both ends of guiding optical axis 11 are separately fixed in drive seat 1 and end seat 19.
(3) in order to which the movement between optical axis set 10 and guiding optical axis 11 is more smooth, in optical axis set 10 and guiding optical axis 11
Between be equipped with linear bearing 14.
Embodiment 3
Referring to Fig. 1, on the basis of embodiment 1, in order to more easily show according to reflected light signal and incident light
Vertical range between the signal receiver 7 being calculated and reflector 8, on the surface of the drive seat 1, insertion is equipped with aobvious
Display screen 12, display screen 12 and circuit board are electrically connected, the calculated result of chips on circuit boards can be shown, directly with thousand
The measurement data of ruler is divided to compare.Certainly, the internal component of drive seat 1 connects to power supply certainly, and is equipped with and uses
In the control button of control servo motor 2.
1-3 explains the working principle of the utility model in conjunction with the embodiments: control servo motor 2 first starts, and moves
Motion block 13 moves one end distance, and control transmitter 6 issues incident optical signal at this time, and incident optical signal passes through the reflection of reflector 8
Later, it is received by receiver 7, receiver can be calculated according to reflected light signal and incident optical signal in the chip in circuit board
Vertical range between 7 and reflector 8, and the distance directly displays on the display 12, and personnel pass through micrometer pair at this time
The distance between two measurement plates 9 measure, and measurement result is compared with the data on display screen 12, you can get it thousand points
Whether ruler measurement result is accurate, and moves movable block 13 again, can measure another group of data, specific pendulous frequency is according to school
Alignment request determines, due to carrying out the measurement of micrometer data, either inside micrometer or outer diameter thousand by two measurement plates 9
Ruler is divided to be all suitable for, and structure is simple, it is easy to operate.
It should be strongly noted that in the technical program, drive seat 1, connecting rod 3, transmitter 6, receiver 7, reflector
8, measurement plate 9, movable block 13 and bottom plate 20 etc. are that the prior art must be applied, and the move mode of movable block 13 and setting
The transmitter 6 for emitting incident optical signal and receiver 7 for receiving reflected light signal be the application innovative point,
Convenient generation gauged distance, it is high-efficient and easy to operate to be compared with measured data.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of internal diameter and the general calibration clamp of outside micrometer, including drive seat (1), connecting rod (3), transmitter (6), connect
Receive device (7), reflector (8), measurement plate (9), movable block (13) and bottom plate (20), which is characterized in that the two of the bottom plate (20)
End is separately installed with drive seat (1) and end seat (19), with connecting rod (3) connection, connecting rod between drive seat (1) and end seat (19)
(3) it is sliding combined on movable block (13), the transmitter (6) for emitting incident optical signal is installed on the drive seat (1)
With the receiver (7) for receiving reflected light signal, the reflector for reflecting incident optical signal is installed on movable block (13)
(8), transmitter (6) and receiver (7) are connect with the circuit board being arranged in drive seat (1), the drive seat (1) and movement
It is mounted on block (13) measurement plate (9), the position of measurement plate (9) is concordant with transmitter (6) and reflector (8) respectively.
2. a kind of internal diameter according to claim 1 and the general calibration clamp of outside micrometer, which is characterized in that the company
It is offered screw rod slot (4) in extension bar (3), ball screw (5) is mounted in screw rod slot (4) by screw rod mounting base (17), ball
Screw rod (5) drives rotation by the servo motor (2) for being mounted on (1) one side position of drive seat, also installs on the ball screw (5)
There is the feed screw nut (15) of formed screw pair gear transmission, feed screw nut (15) is mounted on movable block (13) by fixed block (16)
On, servo motor (2) is controlled by circuit board.
3. a kind of internal diameter according to claim 1 to 2 and the general calibration clamp of outside micrometer, which is characterized in that
The movable block (13) is sleeved on the outer fix of connecting rod (3), and two side positions of connecting rod (3) are equipped with and movable block
(13) mutually matched guide rail (18).
4. a kind of internal diameter according to claim 1 to 2 and the general calibration clamp of outside micrometer, which is characterized in that
Two side positions of the movable block (13) are further fixed on optical axis set (10), and optical axis set (10) is set in leading for connecting rod (3) two sides
To on optical axis (11), the both ends of guiding optical axis (11) are separately fixed in drive seat (1) and end seat (19).
5. a kind of internal diameter according to claim 4 and the general calibration clamp of outside micrometer, which is characterized in that the light
Linear bearing (14) are equipped between axle sleeve (10) and guiding optical axis (11).
6. a kind of internal diameter according to claim 1 and the general calibration clamp of outside micrometer, which is characterized in that the drive
The surface insertion of dynamic seat (1) is equipped with display screen (12), and display screen (12) and circuit board are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821028888.XU CN208269794U (en) | 2018-07-02 | 2018-07-02 | A kind of internal diameter and the general calibration clamp of outside micrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821028888.XU CN208269794U (en) | 2018-07-02 | 2018-07-02 | A kind of internal diameter and the general calibration clamp of outside micrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208269794U true CN208269794U (en) | 2018-12-21 |
Family
ID=64690592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821028888.XU Expired - Fee Related CN208269794U (en) | 2018-07-02 | 2018-07-02 | A kind of internal diameter and the general calibration clamp of outside micrometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208269794U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355047A (en) * | 2019-06-26 | 2019-10-22 | 北京林业大学 | A kind of size adaptive mechanism on automatic pumping paint production line |
| CN112431009A (en) * | 2020-11-22 | 2021-03-02 | 苏州比达尔创新材料科技有限公司 | Textile fabric levelness perching and checking equipment |
| WO2021213331A1 (en) * | 2020-04-24 | 2021-10-28 | 深圳市中图仪器股份有限公司 | Indication error calibration device for three-jaw inner diameter micrometer |
-
2018
- 2018-07-02 CN CN201821028888.XU patent/CN208269794U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355047A (en) * | 2019-06-26 | 2019-10-22 | 北京林业大学 | A kind of size adaptive mechanism on automatic pumping paint production line |
| WO2021213331A1 (en) * | 2020-04-24 | 2021-10-28 | 深圳市中图仪器股份有限公司 | Indication error calibration device for three-jaw inner diameter micrometer |
| CN112431009A (en) * | 2020-11-22 | 2021-03-02 | 苏州比达尔创新材料科技有限公司 | Textile fabric levelness perching and checking equipment |
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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: 20181221 Termination date: 20210702 |