CN205785012U - A kind of bearing clearance detection device - Google Patents
A kind of bearing clearance detection device Download PDFInfo
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- CN205785012U CN205785012U CN201620509220.1U CN201620509220U CN205785012U CN 205785012 U CN205785012 U CN 205785012U CN 201620509220 U CN201620509220 U CN 201620509220U CN 205785012 U CN205785012 U CN 205785012U
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Abstract
This utility model relates to a kind of bearing clearance detection device, belongs to Bearing testing equipment technical field.Including turnable base, bearing is fixed on base, rotating shaft vertically passes from the inner ring of bearing, supporter it is fixed with on base, the top of supporter is provided with pulley, and annular test sheet is set in rotating shaft, and one end of rigid connection body is connected with annular test sheet, the other end is connected with counterweight after walking around the chute on pulley, and the rigid connection body between annular test sheet and pulley is in level；Being installed with tester on base, tester includes instrument and connects the measuring head of instrument, measuring head and shaft contacts；Measuring head keeps being horizontally disposed with and being positioned on same level line with the rigid connection body being in level.This utility model simple in construction, has the counterweight of accurate weight to utilize its deadweight to come to rotating shaft by selection and applies active force, and its active force is accurate, and measuring accuracy is high.
Description
Technical field
This utility model relates to a kind of bearing clearance detection device, belongs to Bearing testing equipment technical field.
Background technology
Between the Internal and external cycle of bearing and middle rolling element thereof, play size directly affects this machine vibration of engineering goods, the beating of axle, rotates the performances such as flexible, the end-play of Accurate Determining bearing controls it within the limits prescribed, the most necessary for Production of bearing producer.Existing clearance detector, some employing craft imposed loads, its personal error loaded makes this measured value there is measurement error to a certain extent, remote-effects Product Precision；Bearing is exerted a force by some employing cylinder air pressure, owing between cylinder air supply system air pressure change and piston and cylinder, the change of resistance makes active force differ, it is difficult to ensure the accuracy of play measured value.
Utility model content
For these reasons, the purpose of this utility model be to provide a kind of simple in construction, easy to use, measure the device of bearing clearance detection accurately.
To achieve these goals, the technical scheme that this utility model is used is:
A kind of bearing clearance detection device, including rotary base, bearing is fixed on base, rotating shaft vertically passes from the inner ring of bearing, and base is fixed with supporter, and the top of supporter is provided with pulley, annular test sheet is set in rotating shaft, one end of rigid connection body is connected with annular test sheet, and the other end is connected with counterweight after walking around the chute on pulley, and the rigid connection body between annular test sheet and pulley is in level；Being installed with tester on base, tester includes instrument and connects the measuring head of instrument, measuring head and shaft contacts；Measuring head keeps being horizontally disposed with and in the same plane with the rigid connection body being in level.
Described rigid connection body is steel wire.
Described tester includes that pedestal, pedestal are fixed on base, and pedestal is provided with vertical connecting, and vertical connecting is provided with liftable slide block, and slide block is installed with transverse connecting rod, and one end of transverse connecting rod is horizontally installed with instrument.
Described bearing is provided with multiple installing hole, is secured by bolts on base.
Described instrument is micrometer.
This utility model simple in construction, has the counterweight of accurate weight to utilize its deadweight to come to rotating shaft by selection and applies active force, and its active force is accurate, and measuring accuracy is high.
Below by way of the drawings and specific embodiments, this utility model is further elaborated.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention:
As shown in Figure 1, a kind of bearing clearance detection device that this utility model provides, including rotary disc base 1, it is fixed with mounting seat on base 1, mounting seat is divided into round bearing mounting seat 2 and quadrate support body mounting seat 3, and the upper surface of bearing 14 is provided with multiple installing hole, is secured by bolts on bearing mounting base 2, rotating shaft 4 vertically passes from the inner ring of bearing 14, and supporter 6 is angled in the outboard direction and is fixed in supporter mounting seat 3；The top of supporter 6 is provided with pulley 7, annular test sheet 5 is set in rotating shaft 4, one end of rigid connection body 9 is fixing with annular test sheet 5 to be connected, the other end naturally droops after walking around the chute on pulley 7, and fixing with counterweight 8 be connected, rigid connection body 9 can use steel wire, not easy fracture, the most there is not the applying of the elastic deformation influence power of self, the height of annular test sheet 5 need to ensure that the rigid connection body 9 between annular test sheet 5 and pulley 7 is in level, in order to ensures that the active force applied is horizontal applied force；It is installed with tester on base 1, tester includes pedestal 10, pedestal 10 is fixed on base 1, and pedestal 10 is provided with vertical connecting 11, and vertical connecting 11 is provided with liftable slide block 16, transverse connecting rod 13 it is installed with on slide block 16, one end of transverse connecting rod 13 is horizontally installed with instrument 12, and instrument 12 can be selected micrometer, facilitate reading, the side of instrument 12 is provided with measuring head 15, measuring head 15 and the contacts side surfaces of rotating shaft 4；Measuring head 15 keeps being horizontally disposed with and in the same plane with the rigid connection body 9 being in level, it is ensured that the accuracy of measured end-play.
After bearing 14 being fixed according to such scheme, the end-play tested is only the play in a direction, in order to accurately measure the end-play of bearing all directions, to obtain result more accurately, rotating base 2 rotates to an angle, i.e. can measure the play value that different angles bearing 14 radially wobbles, make measurement result more representative.
Such scheme utilizes himself weight that bearing level is applied active force by having the counterweight of accurate weight, it is ensured that the concordance of active force and accuracy, makes certainty of measurement be ensured；Before applying active force, first can be made zero by micrometer instrument 12 reading, after applying active force, i.e. be would know that the numerical value of play by the reading in instrument 12, test operation is the easiest.
Above example is only in order to illustrate the technical solution of the utility model and unrestricted, other amendment or equivalents that the technical solution of the utility model is made by those of ordinary skill in the art, without departing from the spirit and scope of technical solutions of the utility model, all should contain in right of the present utility model.
Claims (5)
1. a bearing clearance detection device, it is characterized in that: include rotary base, bearing is fixed on base, rotating shaft vertically passes from the inner ring of bearing, and base is fixed with supporter, and the top of supporter is provided with pulley, annular test sheet is set in rotating shaft, one end of rigid connection body is connected with annular test sheet, and the other end is connected with counterweight after walking around the chute on pulley, and the rigid connection body between annular test sheet and pulley is in level；Being installed with tester on base, tester includes instrument and connects the measuring head of instrument, measuring head and shaft contacts；Measuring head keeps being horizontally disposed with and in the same plane with the rigid connection body being in level.
A kind of bearing clearance detection device the most according to claim 1, it is characterised in that: described rigid connection body is steel wire.
A kind of bearing clearance detection device the most according to claim 1, it is characterized in that: described tester includes pedestal, pedestal is fixed on base, pedestal is provided with vertical connecting, vertical connecting is provided with liftable slide block, being installed with transverse connecting rod on slide block, one end of transverse connecting rod is horizontally installed with instrument.
A kind of bearing clearance detection device the most according to claim 1, it is characterised in that: described bearing is provided with multiple installing hole, is secured by bolts on base.
A kind of bearing clearance detection device the most according to claim 1, it is characterised in that: described instrument is micrometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620509220.1U CN205785012U (en) | 2016-05-30 | 2016-05-30 | A kind of bearing clearance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620509220.1U CN205785012U (en) | 2016-05-30 | 2016-05-30 | A kind of bearing clearance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205785012U true CN205785012U (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620509220.1U Active CN205785012U (en) | 2016-05-30 | 2016-05-30 | A kind of bearing clearance detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205785012U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917688A (en) * | 2017-12-29 | 2018-04-17 | 山东瑞新轴承制造有限公司 | A kind of bearing clearance measuring device |
| CN113532238A (en) * | 2021-07-30 | 2021-10-22 | 人本股份有限公司 | Bearing radial play detection device |
| CN113654427A (en) * | 2021-06-29 | 2021-11-16 | 中国电建集团山东电力建设第一工程有限公司 | Tool and method for measuring moving and static positions of zero-bearing supported intermediate pressure cylinder during false tile removal |
-
2016
- 2016-05-30 CN CN201620509220.1U patent/CN205785012U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917688A (en) * | 2017-12-29 | 2018-04-17 | 山东瑞新轴承制造有限公司 | A kind of bearing clearance measuring device |
| CN107917688B (en) * | 2017-12-29 | 2019-10-25 | 山东瑞新轴承制造有限公司 | A kind of bearing clearance measuring device |
| CN113654427A (en) * | 2021-06-29 | 2021-11-16 | 中国电建集团山东电力建设第一工程有限公司 | Tool and method for measuring moving and static positions of zero-bearing supported intermediate pressure cylinder during false tile removal |
| CN113532238A (en) * | 2021-07-30 | 2021-10-22 | 人本股份有限公司 | Bearing radial play detection device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |