CN203376160U - Oversize bearing running test machine tool - Google Patents
Oversize bearing running test machine tool Download PDFInfo
- Publication number
- CN203376160U CN203376160U CN201320432870.7U CN201320432870U CN203376160U CN 203376160 U CN203376160 U CN 203376160U CN 201320432870 U CN201320432870 U CN 201320432870U CN 203376160 U CN203376160 U CN 203376160U
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- China
- Prior art keywords
- main shaft
- large size
- extra large
- transmission arm
- operational test
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- Expired - Fee Related
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Abstract
The utility model relates to an oversize bearing running test machine tool comprising a support (11), which is provided with an upper cover plate (8). The upper cover plate (8) is provided with a lengthened main shaft (2) vertical to the upper cover plate, and a lower end of the lengthened main shaft (2) is in a transmission connection with a speed regulation motor (14) sequentially by a transmission mechanism and a speed reducer (13). An upper end of the lengthened main shaft (2) is fixedly provided with a power transmission arm (3 ), which is connected with a fastening ring (9) by an adjustable telescoping mechanism. The lengthened main shaft (2) is provided with a torque sensor, which is connected with a display by a microprocessor. An outer side of the fastening ring (9) of the upper cover plate (8) is also provided with a diameter adjusting positioning mechanism (7). By adopting the oversize bearing running test machine tool provided by the utility model, the user can be aware of the oversize bearing running condition in a real-time manner, and the test data can be provided for the improvement of the oversize bearing.
Description
Technical field
The utility model relates to a kind of extra large size bearing operational test lathe.
Background technology
The extra large size bearing diameter is basically all more than 2 meters, its operational test principle is completely different in small size bearing, the test unit cost is high, at present at home bearing industry also not apply, working order for extra large size bearing is all to be grasped by experienced master worker, has seriously affected the product quality of this class bearing.
The utility model content
The purpose of this utility model is to provide a kind of extra large size bearing operational test lathe with low cost, can be tested the running of extra large size bearing.
A kind of extra large size bearing operational test lathe, its special feature is: comprise support, on this support, upper cover plate is installed, perpendicular lengthening main shaft is installed on this upper cover plate, the lower end of this lengthening main shaft is in transmission connection by gear train, reductor and buncher successively, and the upper end of this lengthening main shaft is fixed with the power transmission arm, this power transmission arm is connected with dead ring by adjustable telescopic mechanism, thereby can fasten by dead ring the inner ring of bearing to be tested; On aforementioned lengthening main shaft, torque sensor is installed, this torque sensor is connected with display by microprocessor; The outside that tightens ring at aforementioned upper cover plate also is equipped with diameter adjustment detent mechanism, thus the outer ring that can place bearing to be tested.
Its medium-height trestle adopts channel-section steel to form.
Wherein gear train comprises two coupling sleeves, between these two coupling sleeves, by securing member, be fixedly connected with, and the two ends of these two coupling sleeves is fixed together with lengthening main shaft and speed reducer output shaft respectively.
Wherein the two ends of two coupling sleeves are connected with speed reducer output shaft with the lengthening main shaft by flat key separately.
Wherein microprocessor adopts single-chip microcomputer or PLC, and display adopts liquid crystal display.
Wherein reductor and buncher are installed in the casing of upper cover plate below.
Wherein adjustable telescopic mechanism comprises adjustable transmission arm and dynamic transfering rod, and this adjustable transmission arm is arranged in the chute on the power transmission arm, thereby can slide along the power transmission arm; One end of dynamic transfering rod is equipped with a clamping pad, and the other end of this dynamic transfering rod passes successively from the upside of dead ring and adjustable transmission arm, and adopts and be threaded between dynamic transfering rod and adjustable transmission arm.
Wherein clamping pad adopts the bakelite material.
Wherein diameter adjustment detent mechanism is an annulus with step trough, and this diameter is adjusted detent mechanism employing bakelite material.
Wherein the xsect of dead ring is U-shaped.
Through probationary certificate, after adopting extra large size bearing operational test lathe of the present utility model, can grasp at any time the extra large size bearing working order, and provide test figure to the improvement of extra large size bearing, provide notarization, objective scientific basis to the examination and test of products, be conducive to the product quality that enterprise improves this class bearing, enhance one's market competitiveness.
The accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model is a kind of extra large size bearing operational test lathe, comprise support 11, this support 11 adopts channel-section steel to form, on this support 11, upper cover plate 8 is installed, perpendicular lengthening main shaft 2 is installed on this upper cover plate 8, the lower end of this lengthening main shaft 2 is passed through gear train successively, reductor 13 is in transmission connection with buncher 14, and the upper end of this lengthening main shaft 2 is fixed with power transmission arm 3, this power transmission arm 3 is that U-shaped dead ring 9 is connected by adjustable telescopic mechanism and an xsect, thereby can fasten by dead ring 9 inner ring of bearing 1 to be tested.
On aforementioned lengthening main shaft 2, torque sensor is installed, this torque sensor is connected with display by microprocessor.The outside that tightens ring 9 at aforementioned upper cover plate 8 also is equipped with diameter adjustment detent mechanism 7, thus the outer ring that can place bearing 1 to be tested.
Wherein gear train comprises two coupling sleeves 10, between these two coupling sleeves 10, by securing member, be fixedly connected with, and the two ends of these two coupling sleeves 10 is fixed together with lengthening main shaft 2 and reductor 13 output shafts respectively.Specifically the two ends of two coupling sleeves 10 are connected with reductor 13 output shafts with lengthening main shaft 2 by flat key separately.
Wherein microprocessor adopts single-chip microcomputer or PLC, and display adopts liquid crystal display, touch-screen for example, and reductor 13 and buncher 14 are installed in the casing 12 of upper cover plate 8 belows.
Wherein adjustable telescopic mechanism comprises adjustable transmission arm 4 and dynamic transfering rod 5, and this is adjustable, and transmission arm 4 is arranged in the chute on power transmission arm 3, thereby can slide along power transmission arm 3; One end of dynamic transfering rod 5 is equipped with the clamping pad 6 of a bakelite material, and the other end of this dynamic transfering rod 5 passes successively from the upside of dead ring 9 and adjustable transmission arm 4, and adopts and be threaded between dynamic transfering rod 5 and adjustable transmission arm 4.Diameter adjustment detent mechanism 7 is the annulus with step trough in addition, and this diameter is adjusted detent mechanism 7 employing bakelite (for example ebonite wood) materials.
Using method of the present utility model and principle of work are:
At first the outer ring of bearing 1 to be tested being placed on to diameter adjusts on detent mechanism 7, dead ring 9 is put to bearing inner race, then rotary power transmission bar 5 compresses the inner ring of bearing 1 to be tested by the cooperation of clamping pad 6 and dead ring 9 inside bottom, thereby reaches the purpose of fastening bearing inner race.Dynamic transfering rod 5 is interior removable at adjustable transmission arm 4, adjustable transmission arm 4 is radially removable in power transmission arm 3, power transmission arm 3 use flat keys and lengthening main shaft 2 connect, lengthen on main shaft 2 torque sensor has been installed, the other end that lengthens main shaft 2 connects with 2 coupling sleeves 10 and reductor 13 main shafts, reductor 13 is by buncher 14 driven rotary, and reductor 13 and buncher 14 are placed in casing 12, and casing 12 use screws are connected with upper cover plate 8 tops.
When on-test, start buncher 14, buncher 14 drives reductor 13 and rotates, the power of reductor 13 passes on bearing through main shaft, flat key, coupling sleeve 10, connection screw, torque sensor, coupling sleeve 10, lengthening main shaft 2, flat key, power transmission arm 3, adjustable transmission arm 4, power transmission pole, dead ring 9, clamping pad 6, the parameter that torque sensor detects, shown by display intuitively such as moment of torsion, starting torque etc.
Claims (10)
1. an extra large size bearing operational test lathe, it is characterized in that: comprise support (11), upper cover plate (8) is installed on this support (11), perpendicular lengthening main shaft (2) is installed on this upper cover plate (8), the lower end of this lengthening main shaft (2) is passed through gear train successively, reductor (13) is in transmission connection with buncher (14), and the upper end of this lengthening main shaft (2) is fixed with power transmission arm (3), this power transmission arm (3) is connected with dead ring (9) by adjustable telescopic mechanism, thereby can fasten by dead ring (9) inner ring of bearing to be tested (1), on aforementioned lengthening main shaft (2), torque sensor is installed, this torque sensor is connected with display by microprocessor, the outside that tightens ring (9) at aforementioned upper cover plate (8) also is equipped with diameter adjustment detent mechanism (7), thereby can place the outer ring of bearing to be tested (1).
2. extra large size bearing operational test lathe as claimed in claim 1, is characterized in that: its medium-height trestle (11) employing channel-section steel composition.
3. extra large size bearing operational test lathe as claimed in claim 1, it is characterized in that: wherein gear train comprises two coupling sleeves (10), between these two coupling sleeves (10), by securing member, be fixedly connected with, and the two ends of these two coupling sleeves (10) are fixed together with lengthening main shaft (2) and reductor (13) output shaft respectively.
4. extra large size bearing operational test lathe as claimed in claim 3 is characterized in that: wherein the two ends of two coupling sleeves (10) separately by flat key with lengthen main shaft (2) and be connected with reductor (13) output shaft.
5. extra large size bearing operational test lathe as claimed in claim 1 is characterized in that: wherein microprocessor adopts single-chip microcomputer or PLC, and display adopts liquid crystal display.
6. extra large size bearing operational test lathe as claimed in claim 1 is characterized in that: wherein reductor (13) and buncher (14) are installed in the casing (12) of upper cover plate (8) below.
7. extra large size bearing operational test lathe as described as any one in claim 1 to 6, it is characterized in that: wherein adjustable telescopic mechanism comprises adjustable transmission arm (4) and dynamic transfering rod (5), this adjustable transmission arm (4) is arranged in the chute on power transmission arm (3), thereby can slide along power transmission arm (3); One end of dynamic transfering rod (5) is equipped with a clamping pad (6), and the other end of this dynamic transfering rod (5) passes successively from the upside of dead ring (9) and adjustable transmission arm (4), and adopt and be threaded between dynamic transfering rod (5) and adjustable transmission arm (4).
8. extra large size bearing operational test lathe as claimed in claim 7 is characterized in that: wherein clamping pad (6) adopts the bakelite material.
9. extra large size bearing operational test lathe as described as any one in claim 1 to 6 is characterized in that: wherein to adjust detent mechanism (7) be an annulus with step trough to diameter, and this diameter is adjusted detent mechanism (7) and adopted bakelite material.
10. extra large size bearing operational test lathe as described as any one in claim 1 to 6, it is characterized in that: wherein the xsect of dead ring (9) is U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320432870.7U CN203376160U (en) | 2013-07-19 | 2013-07-19 | Oversize bearing running test machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320432870.7U CN203376160U (en) | 2013-07-19 | 2013-07-19 | Oversize bearing running test machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203376160U true CN203376160U (en) | 2014-01-01 |
Family
ID=49838684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320432870.7U Expired - Fee Related CN203376160U (en) | 2013-07-19 | 2013-07-19 | Oversize bearing running test machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203376160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398847A (en) * | 2013-07-19 | 2013-11-20 | 西北轴承股份有限公司 | Super-large bearing running test machine tool |
-
2013
- 2013-07-19 CN CN201320432870.7U patent/CN203376160U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398847A (en) * | 2013-07-19 | 2013-11-20 | 西北轴承股份有限公司 | Super-large bearing running test machine tool |
| CN103398847B (en) * | 2013-07-19 | 2016-08-10 | 西北轴承股份有限公司 | Extra large size bearing field investigation lathe |
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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: 20140101 Termination date: 20160719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |