CN207095538U - A kind of aperture measurement device - Google Patents
A kind of aperture measurement device Download PDFInfo
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- CN207095538U CN207095538U CN201721043255.1U CN201721043255U CN207095538U CN 207095538 U CN207095538 U CN 207095538U CN 201721043255 U CN201721043255 U CN 201721043255U CN 207095538 U CN207095538 U CN 207095538U
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- pair
- connecting seat
- fixing pipe
- mounting seat
- gear
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
It the utility model is related to technical field of bearing processing, provide a kind of aperture measurement device, including sleeve, a pair of fixing pipes, a pair of mounting seats, a pair of connecting seats and a pair of gauge heads, a pair of fixed tube side-by-sides are located in the sleeve, expose out of described sleeve the upper end of the fixing pipe, the mounting seat lower end is fixedly mounted on the fixing pipe upper end, the upper end of the mounting seat is provided with guide rail, the connecting seat lower end is provided with the guide groove coordinated with the guide rail, a pair of gauge heads are installed in the inner side of a pair of connecting seat upper ends, the upper end of the gauge head is needle-like, the fixing pipe, the hollow cavity being connected is provided with the mounting seat and the connecting seat, drive device is provided with the hollow cavity.A kind of aperture measurement device provided by the utility model, bearing aperture during available for measurement miniature bearing processing, measurement accuracy is high, versatile, easy to use, can effective reduction in the numbers of seconds, production and processing cost is low.
Description
Technical field
Technical field of bearing processing is the utility model is related to, more particularly to bearing aperture is surveyed during a kind of processing of miniature bearing
The device of amount.
Background technology
Miniature bearing belongs to high precision part, and the accuracy of bearing internal external sleeve collar aperture footpath processing is to influence miniature bearing quality
An important factor for, it is necessary to constantly be measured to lasso aperture in the process to bearing ring, to process internal diameter
Meeting the bearing ring of preset value, traditional bearing machining hole diameter detection apparatus is fixed using feeler gauge as gauge head, feeler gauge diameter,
At the bearing ring aperture of measurement processing, only when the aperture of processing is not less than feeler gauge diameter, feeler gauge could enter processing
Measured in hole, and in measurement process, feeler gauge can produce larger vibrations when being produced relative rotation with bearing ring,
The precise decreasing of measurement can so be caused, cause defect rate higher.When processing the lasso of different pore size, it is necessary to change phase therewith
The feeler gauge of corresponding specification, so not only cause detection means inconvenient for use, also result in production and processing cost rise.
Therefore, how existing aperture measurement device is improved, it is people in the art it is overcome drawbacks described above
Member's problem urgently to be resolved hurrily.
Utility model content
In view of the above-mentioned state of the art, technical problem to be solved in the utility model is that providing a kind of aperture surveys
Device is measured, bearing aperture when being processed available for measurement miniature bearing, measurement accuracy is high, versatile, easy to use, can be effective
Reduction in the numbers of seconds, production and processing cost are low.
Technical scheme is used by the utility model solves above-mentioned technical problem：
A kind of aperture measurement device, including sleeve, a pair of fixing pipes, a pair of mounting seats, a pair of connecting seats and a pair of gauge heads,
A pair of fixed tube side-by-sides are located in the sleeve, and the upper end of the fixing pipe is exposed out of described sleeve, the installation
Seat lower end is fixedly mounted on the fixing pipe upper end, and the upper end of the mounting seat is provided with guide rail, and the connecting seat lower end is set
There is the guide groove coordinated with the guide rail, a pair of gauge heads are installed in the inner side of a pair of connecting seat upper ends, the gauge head
Upper end is needle-like, the hollow cavity being connected is provided with the fixing pipe, the mounting seat and the connecting seat, in described
Drive device is provided with cavity body.
The drive device includes rotating shaft, worm gear, worm screw, gear and rack, and the rotating shaft lower end is located in the fixation
In pipe, upper end is arranged in the mounting seat, and the worm gear is fixedly installed on the rotating shaft upper end, the worm gear and the worm screw
It is engaged, the gear is arranged in the connecting seat, and the rack is fixedly installed on the upper of the connecting seat hollow receiver chamber
End face, the gear upper end are engaged with the rack, lower end and the worm engaging.
The gauge head bottom is bolted to connection with the connecting seat.
Fine-tuning nut is provided between the fixing pipe and the mounting seat.
Beneficial effect：
Using technical scheme provided by the utility model, compared with prior art, have the advantages that：
1st, a kind of aperture measurement device provided by the utility model, its drive device include rotating shaft, worm gear, worm screw, gear
And rack, rotating shaft lower end are located in fixing pipe, upper end is arranged in mounting seat, and worm gear is fixedly installed on rotating shaft upper end, worm gear
It is engaged with worm screw, gear is arranged in connecting seat, and rack is fixedly installed on the upper surface of connecting seat hollow receiver chamber, on gear
End is engaged with rack, lower end and worm engaging.Using such a technical scheme, the adjustment of distance between two gauge heads can be achieved, and
Reliability is high, compact-sized.
2nd, a kind of aperture measurement device provided by the utility model, its gauge head bottom are bolted company with connecting seat
Connect.Using such a technical scheme, connection is reliable and facilitates the replacing of gauge head.
3rd, a kind of aperture measurement device provided by the utility model, is provided with fine setting spiral shell between its fixing pipe and mounting seat
It is female.Using such a technical scheme, the distance between the convenient position and two mounting seats for adjusting mounting seat in fixing pipe, it is easy to
The dismounting and use of device.
4th, a kind of aperture measurement device provided by the utility model, bearing hole when being processed available for measurement miniature bearing
Footpath, measured using the gauge head of a pair of needle-like, when being less than required aperture in the aperture processed, just gauge head can be stretched into hole in advance
In measure, shaken until the hole of diameter needed for processing, and when measuring small, measurement accuracy is high, can greatly reduce substandard products
Rate；The distance between gauge head is adjustable, when carrying out the miniature bearing lasso processing of different pore size, without changing gauge head, device
It is versatile, it is easy to use, it can effectively reduce production and processing cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation at another visual angle of the utility model.
Fig. 3 is the structural representation of drive device in the utility model.
Wherein, sleeve 1, fixing pipe 2, mounting seat 3, guide rail 301, connecting seat 4, guide groove 401, gauge head 5, rotating shaft 6, worm gear 7,
Worm screw 8, gear 9, rack 10, bolt 11, fine-tuning nut 12.
Embodiment
The effect of to make to architectural feature of the present utility model and being reached have it is further understand and understanding, to compared with
Good embodiment and accompanying drawing coordinate detailed description, are described as follows：
As shown in figure 1, a kind of aperture measurement device, as improvement of the present utility model, including sleeve 1, a pair of fixing pipes
2nd, a pair of mounting seats 3, a pair of connecting seats 4 and a pair of gauge heads 5, a pair of fixing pipes 2 are located in sleeve 1 side by side, fixing pipe 2 it is upper
End is exposed out of sleeve 1, and the lower end of mounting seat 3 is fixedly mounted on the upper end of fixing pipe 2, and the upper end of mounting seat 3 is provided with guide rail 301,
The lower end of connecting seat 4 is provided with the guide groove 401 coordinated with guide rail 301, and connecting seat 4 can slide in mounting seat 3, and a pair of gauge heads 5 are solid
The inner side of a pair of upper ends of connecting seat 4 is located at, the upper end of gauge head 5 is needle-like, and two gauge heads 5 are adjustable to and fitted to together, Gu
The hollow cavity being connected is provided with fixed tube 2, mounting seat 3 and connecting seat 4, drive device is provided with hollow cavity, driving
The output end of device can drive connection seat 4 slid in mounting seat 3, input and the motor of drive device (are not drawn into) phase in figure
Even, motor is connected with detection control apparatus (being not drawn into figure), and detection control apparatus can detect the Minisize axial that gauge head measures
Bearing bore footpath is simultaneously shown on the display (being not drawn into figure) of terminal.
Further improved as the utility model, drive device includes rotating shaft 6, worm gear 7, worm screw 8, gear 9 and tooth
Bar 10, the lower end of rotating shaft 6 are located in fixing pipe 2, and upper end is arranged in mounting seat 3, and worm gear 7 is fixedly installed on the upper end of rotating shaft 6, snail
Wheel 7 is engaged with worm screw 8, and gear 9 is arranged in connecting seat 4, and rack 10 is fixedly installed on the upper end of the hollow receiver chamber of connecting seat 4
Face, the upper end of gear 9 are engaged with rack 10, and lower end is engaged with worm screw 8, and the lower end of rotating shaft 6 is connected with motor (being not drawn into figure), motor
Drive shaft 6 and it is fixed on the worm gear 7 of the upper end of rotating shaft 6 and rotates, worm gear 7 is horizontally disposed in the present embodiment, with worm screw 8 in same water
In plane, worm gear 7 engages driving worm screw 8 with worm screw 8 and rotated, and gear 9 is vertically arranged, with worm screw 7 and rack 10 same vertical
In plane, worm screw 7 rotates with the mesh driving gear 9 of gear 9, and gear 9 drives rack 10 to move, and rack 10 is fixed on connecting seat 4
On, you can the movement of connecting seat 4 is realized, realizes the adjustment of distance between two gauge heads 5 on connecting seat 4, device
Versatile and reliability is high, compact-sized.
The bottom of gauge head 5 is fixedly connected with connecting seat 4 by bolt 11, facilitates gauge head 5 after connecting the abrasion of reliable and gauge head
Replacing.Fine-tuning nut 12, the convenient position for adjusting mounting seat 3 in fixing pipe 2 are provided between fixing pipe 2 and mounting seat 3
And the distance between two mounting seats 3, it is easy to the dismounting and use of device.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of skill in the art that its according to
The technical scheme described in previous embodiment can so be modified, or which part technical characteristic is replaced on an equal basis
Change；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technical scheme
Spirit and scope.
Claims (4)
1. a kind of aperture measurement device, it is characterised in that including sleeve (1), a pair of fixing pipes (2), a pair of mounting seats (3), one
To connecting seat (4) and a pair of gauge heads (5), a pair of fixing pipes (2) are located in the sleeve (1) side by side, the fixing pipe
(2) upper end is exposed out of the sleeve (1), and mounting seat (3) lower end is fixedly mounted on the fixing pipe (2) upper end, institute
The upper end for stating mounting seat (3) is provided with guide rail (301), and connecting seat (4) lower end is provided with what is coordinated with the guide rail (301)
Guide groove (401), a pair of gauge heads (5) are installed in the inner side of a pair of connecting seat (4) upper ends, the upper end of the gauge head (5)
Portion is needle-like, and the hollow cavity being connected is provided with the fixing pipe (2), the mounting seat (3) and the connecting seat (4),
Drive device is provided with the hollow cavity.
A kind of 2. aperture measurement device according to claim 1, it is characterised in that the drive device include rotating shaft (6),
Worm gear (7), worm screw (8), gear (9) and rack (10), rotating shaft (6) lower end are located in the fixing pipe (2), and upper end is set
Put in the mounting seat (3), the worm gear (7) is fixedly installed on the rotating shaft (6) upper end, the worm gear (7) and the snail
Bar (8) is engaged, and the gear (9) is arranged in the connecting seat (4), and the rack (10) is fixedly installed on the connecting seat
(4) upper surface of hollow receiver chamber, gear (9) upper end are engaged with the rack (10), and lower end is nibbled with the worm screw (8)
Close.
A kind of 3. aperture measurement device according to claim 1, it is characterised in that gauge head (5) bottom with it is described
Connecting seat (4) is fixedly connected by bolt (11).
4. a kind of aperture measurement device according to claim 1, it is characterised in that the fixing pipe (2) and the installation
Fine-tuning nut (12) is provided between seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721043255.1U CN207095538U (en) | 2017-08-09 | 2017-08-09 | A kind of aperture measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721043255.1U CN207095538U (en) | 2017-08-09 | 2017-08-09 | A kind of aperture measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207095538U true CN207095538U (en) | 2018-03-13 |
Family
ID=61541900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721043255.1U Expired - Fee Related CN207095538U (en) | 2017-08-09 | 2017-08-09 | A kind of aperture measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207095538U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132208A (en) * | 2019-06-12 | 2019-08-16 | 山东瑞新轴承制造有限公司 | A bearing inner diameter measuring device |
| CN110307794A (en) * | 2019-07-01 | 2019-10-08 | 吴行飞 | A kind of high-precision intelligent opening size test device and test method |
| CN111947615A (en) * | 2020-08-18 | 2020-11-17 | 无锡万奈特测量设备有限公司 | Double-sensor aperture measuring device with measuring head folding and unfolding structure |
| CN112179306A (en) * | 2020-09-10 | 2021-01-05 | 罗显美 | Hollow wafer standard component internal diameter detection equipment |
-
2017
- 2017-08-09 CN CN201721043255.1U patent/CN207095538U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132208A (en) * | 2019-06-12 | 2019-08-16 | 山东瑞新轴承制造有限公司 | A bearing inner diameter measuring device |
| CN110307794A (en) * | 2019-07-01 | 2019-10-08 | 吴行飞 | A kind of high-precision intelligent opening size test device and test method |
| CN110307794B (en) * | 2019-07-01 | 2024-06-28 | 北京博鲁斯潘精密机床有限公司 | High-precision intelligent aperture testing device and testing method |
| CN111947615A (en) * | 2020-08-18 | 2020-11-17 | 无锡万奈特测量设备有限公司 | Double-sensor aperture measuring device with measuring head folding and unfolding structure |
| CN112179306A (en) * | 2020-09-10 | 2021-01-05 | 罗显美 | Hollow wafer standard component internal diameter detection equipment |
| CN112179306B (en) * | 2020-09-10 | 2022-06-14 | 山东国勘工程检测鉴定有限公司 | Hollow wafer standard component internal diameter detection equipment |
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| 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: 20180313 Termination date: 20190809 |