CN204373910U - Simple and easy bearing life pick-up unit - Google Patents
Simple and easy bearing life pick-up unit Download PDFInfo
- Publication number
- CN204373910U CN204373910U CN201420810928.1U CN201420810928U CN204373910U CN 204373910 U CN204373910 U CN 204373910U CN 201420810928 U CN201420810928 U CN 201420810928U CN 204373910 U CN204373910 U CN 204373910U
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- China
- Prior art keywords
- hole
- support
- easy
- bearing
- bearing life
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- Expired - Fee Related
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to a kind of simple and easy bearing life pick-up unit.The purpose of this utility model is to provide simple, the easy to operate simple and easy bearing life pick-up unit of a kind of structure, detects bearing serviceable life accurately to facilitate.The technical solution of the utility model is: a kind of simple and easy bearing life pick-up unit, there is support and be fixed on the operating table surface on support, it is characterized in that: described operating table surface has a vertical through hole, support is installed with motor, the rotation axis of motor is straight up through through hole, described through hole upper end is shaped with the lower positioning step that a circle and measured bearing size are coincide, and is provided with automatic compacting device directly over described through hole.
Description
Technical field
The utility model relates to a kind of simple and easy bearing life pick-up unit.Be applicable to Production of bearing field.
Background technology
Along with the development in industrial products market, the growth of bearing industry, exported product increase and external bearing products is processed at home, lack the professional equipment being specifically designed to oscillating bearing Simulated Fatigue Test, due to the raising of the reliability requirement of product quality, need the test experiments that corresponding simulated test facility is correlated with to bearing.
Summary of the invention
The technical problems to be solved in the utility model is: for above-mentioned Problems existing, provides the simple and easy bearing life pick-up unit that a kind of structure is simple, easy to operate, detects bearing serviceable life accurately to facilitate.
The technical scheme that the utility model adopts is: a kind of simple and easy bearing life pick-up unit, there is support and be fixed on the operating table surface on support, it is characterized in that: described operating table surface has a vertical through hole, support is installed a motor, the rotation axis of motor is straight up through through hole, described through hole upper end is shaped with the lower positioning step that a circle and measured bearing size are coincide, and is provided with automatic compacting device directly over described through hole.
Described automatic compacting device comprises the hydraulic cylinder vertically arranged, hydraulic cylinder is fixed on operating table surface through support bar, this hydraulic cylinder lower end fixed enclosure, described cover body is inverted bowl structure, and bowl structure opening part is shaped with the upper positioning step that a circle and measured bearing size are coincide.
Infrared temperature sensor is provided with in described cover body.
Described cover body has the air hole inside and outside connection.
The beneficial effects of the utility model are: the utility model structure is simple, easy to operate, are fixed position of bearings by upper and lower positioning step, and are compressed measured bearing outer ring by hydraulic cylinder.The utility model is covered with cover body above measured bearing, installation infrared line temperature sensor in cover body, for Real-Time Monitoring bearing temperature conversion, due to this cover body structure formed semitight space, thus make the fine temperature of bearing change can by sensor senses.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment.
Fig. 2 is the partial sectional view of test process in the present embodiment.
Fig. 3 is the structural representation of test process in the present embodiment.
Embodiment
As shown in Figure 1, the present embodiment is a kind of simple and easy bearing life pick-up unit, the operating table surface 1 having support 3 and be fixed on support.In operating table surface 1, have a vertical through hole 11 in this example, support 3 is installed a motor 2, the rotation axis 21 of motor is straight up through through hole 11, coaxially arranged with through hole.Being shaped with the lower positioning step 12 that a circle and measured bearing 7 size are coincide in through hole 11 upper end, directly over through hole 11, being provided with the automatic compacting device for compressing bearing.
In this example, automatic compacting device comprises the hydraulic cylinder 4 vertically arranged, hydraulic cylinder is fixed on operating table surface 1 through support bar 5, and the movable end of this hydraulic cylinder downwards and be fixed with cover body 6 (being positioned at directly over through hole 11).Wherein cover body 6 adopts inverted bowl structure, it has air hole 61 inside and outside connection (for a small amount of air circulation, under avoiding totally-enclosed environment, accumulation of heat affects testing result), and bowl structure opening part is shaped with the upper positioning step 62 that a circle and measured bearing size are coincide, and is provided with infrared temperature sensor in cover body 6.
The principle of work of the present embodiment is as follows: as shown in Figure 2 and Figure 3, and be fixed on rotation axis 21 by bearing 7 inner ring suit, bearing 7 is positioned on lower positioning step 12, and compresses bearing 7 outer ring by hydraulic cylinder 4 and cover body 6.Motor 2 is with dynamic bearing 7 inner ring to rotate, and infrared temperature sensor detects bearing temperature in real time, and Bearing Temperature illustrates bearing damage.
Certainly, above-mentioned explanation is not limitation of the utility model, and the utility model is also not limited to above-mentioned citing; those skilled in the art; in scope of the present utility model, the change made, change add or replace, all should belong to protection domain of the present utility model.
Claims (4)
1. a simple and easy bearing life pick-up unit, there is support (3) and be fixed on the operating table surface (1) on support, it is characterized in that: described operating table surface (1) has a vertical through hole (11), upper installation one motor (2) of support (3), the rotation axis (21) of motor is straight up through through hole (11), described through hole (11) upper end is shaped with the lower positioning step (12) that a circle and measured bearing size are coincide, and described through hole is provided with automatic compacting device directly over (11).
2. simple and easy bearing life pick-up unit according to claim 1, it is characterized in that: described automatic compacting device comprises the hydraulic cylinder (4) vertically arranged, hydraulic cylinder is fixed on operating table surface (1) through support bar (5), this hydraulic cylinder lower end fixed enclosure (6), described cover body (6) is inverted bowl structure, and bowl structure opening part is shaped with the upper positioning step (62) that a circle and measured bearing size are coincide.
3. simple and easy bearing life pick-up unit according to claim 2, is characterized in that: described cover body is provided with infrared temperature sensor in (6).
4. the simple and easy bearing life pick-up unit according to Claims 2 or 3, is characterized in that: described cover body (6) has the air hole (61) inside and outside connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420810928.1U CN204373910U (en) | 2014-12-18 | 2014-12-18 | Simple and easy bearing life pick-up unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420810928.1U CN204373910U (en) | 2014-12-18 | 2014-12-18 | Simple and easy bearing life pick-up unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204373910U true CN204373910U (en) | 2015-06-03 |
Family
ID=53330120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420810928.1U Expired - Fee Related CN204373910U (en) | 2014-12-18 | 2014-12-18 | Simple and easy bearing life pick-up unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204373910U (en) |
-
2014
- 2014-12-18 CN CN201420810928.1U patent/CN204373910U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20161218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |