CN205748917U - Taper roller compression test device - Google Patents
Taper roller compression test device Download PDFInfo
- Publication number
- CN205748917U CN205748917U CN201620607670.4U CN201620607670U CN205748917U CN 205748917 U CN205748917 U CN 205748917U CN 201620607670 U CN201620607670 U CN 201620607670U CN 205748917 U CN205748917 U CN 205748917U
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- CN
- China
- Prior art keywords
- taper roller
- transmission mechanism
- belt wheel
- side plate
- compression test
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The open a kind of taper roller compression test device of this utility model, including frame (1), it is secured transverse to the upper retainer (2) for housing taper roller (8) to be detected of frame (1), it is located at taper roller (8) lower section and is fixed on the lower transmission mechanism (3) that being used in frame (1) drives taper roller (8) to roll, it is located at above taper roller (8) the upper transmission mechanism (5) rolling for taper roller (8) and relatively being descended by elevating mechanism (4) transmission mechanism (3) vertically movable, it is arranged on the pressure transducer (6) of lower transmission mechanism (3) and upper transmission mechanism (5) and taper roller (8) contact position.This utility model provides a kind of compression test when can run up taper roller and the taper roller compression test device of stable holding taper roller.
Description
Technical field
This utility model relates to automobile bearing technical field, is specifically related to a kind of taper roller compression test device.
Background technology
Bearing is one of parts most widely used in mechanical engineering or automobile, and Hyundai Motor powertrain arrangement is the most complicated,
Applying working condition is complicated, the operating mode such as the electromotor of high speed rotating engages suddenly, clutch starting and brake hard, all can be in power train
The impact that middle generation is big, and the taper roller in automobile bearing easily produces crack very at high speed scroll and in the case of withstanding shocks
To fragmentation, and then make bearing failure, cause vehicle accident, and when producing automobile bearing, if can be to taper roller at a high speed
Compressive property during operating is carried out and is tested in advance, just can better control over bearing completed products quality, to avoid bearing to send out in use
Outside business.
Taper roller is spheroid, taper roller run up carry out compression test time needs by mechanism drive roll and want
Stable holding, to ensure the accuracy of test, and, when loading and take out taper roller, operation must be simply to increase work
Make efficiency.
Summary of the invention
Technical problem to be solved in the utility model is: provides a kind of and resists when can run up taper roller
Pressure test and the taper roller compression test device of stable holding taper roller.
The technical scheme in the invention for solving the above technical problem is: a kind of taper roller compression test device, its
It is characterised by: it includes frame, is secured transverse in frame the retainer for housing taper roller to be detected, is located at circular cone
Below roller and be fixed in frame for the lower transmission mechanism driving taper roller to roll, be located at above taper roller for circle
Cone roller rolls and by elevating mechanism relatively descend the vertically movable upper transmission mechanism of transmission mechanism, be arranged on lower transmission mechanism and
The pressure transducer of upper transmission mechanism and taper roller contact position, described retainer includes body, and described internal is provided with shape
The trapezoidal accommodating hole that shape is consistent with taper roller profile.
Compared with prior art, the utility model has the advantage of: the accommodating hole of body is implanted into taper roller, retainer
Be fixed in frame, spacing taper roller make its cannot horizontal looseness, stable holding taper roller, the biography down being fixed in frame
Transfer mechanism drives taper roller to roll, and upper transmission mechanism can move to apply taper roller with relative transport mechanism straight down
Pressure, by transmission mechanism in the feedback regulation of transmission mechanism and the pressure transducer of taper roller contact position straight down
Displacement applies different pressure with simulation to taper roller, and transmission mechanism drives taper roller with different rotating speeds in different pressures
Being simulated under power, the crackle observing taper roller produces situation, and test scope is wide, and test result is accurate.
As a kind of improvement of the present utility model, described lower transmission mechanism includes the first belt wheel, the second belt wheel, the first side plate
With the first conveyer belt, described first side plate is fixed in frame, and described first belt wheel and the second belt wheel and the first side plate rotate joins
Closing, described first belt wheel is rotated by the first driven by motor, and described first belt wheel drives the second belt wheel to revolve by the first conveyer belt
Turning, by described improvement, first driven by motor the first belt wheel rotates, and the first belt wheel drives the second band round by the first conveyer belt
Dynamic, save power and make the first conveyer belt be in tensioning state, to provide uniform support force to taper roller.
As of the present utility model also have one improve, described upper transmission mechanism include the 3rd belt wheel, the 4th belt wheel, second
Side plate and the second conveyer belt, described first side plate is fixed in frame, and described 3rd belt wheel and the 4th belt wheel and the second side plate turn
Dynamic cooperation, is rolled by described improvement taper roller and drives the second conveyer belt, the second conveyer belt to drive the 3rd belt wheel and the 4th band
Take turns driven, save power, replace fixed lower platen with the second conveyer belt, reduce the friction damage of taper roller and conveyer belt
Consumption so that test result is the most accurate, and the second conveyer belt is in tensioning state, to provide uniform support force to taper roller.
Also having one to improve as of the present utility model, described elevating mechanism includes the liter that one end is fixed on the second side plate
Fall bar, the described elevating lever other end is provided with tooth bar, and described elevating mechanism also includes the second motor, the circumference limit being fixed in frame
Position lifter wheel on the second electric machine main shaft, described lifting tooth wheel and rack coordinates to lift the second transmission mechanism, by institute
State improvement, the second electric machine rotation, drive lifter wheel to rotate, lifter wheel band carry-over bar vertically moves to lift the second conveyer
Structure, simple in construction, rack-and-pinion coordinates reliable and will not skid, and taper roller can be applied enough pressure.
Also have one to improve as of the present utility model, described first side plate is fixed with and is linked in elevating lever periphery
First fairlead, by described improvement, the first fairlead guides elevating lever, it is to avoid elevating lever occurs horizontal play.
Also having one to improve as of the present utility model, described elevating mechanism also includes guide post, described guide post one end
It is fixed on the first side plate, described second side plate is fixed with the second fairlead being linked in guide post periphery, by described
Improving, guide post coordinates elevating lever to lift, and limits upper transmission mechanism further and only moves at vertical direction.
Also have one to improve as of the present utility model, be provided with velocity sensor inside described first conveyer belt, by institute
Stating improvement, operator can draw actual speed intuitively from velocity sensor, to increase the accuracy of test result.
Also having one to improve as of the present utility model, described first conveyer belt coordinates face to be provided with indent with taper roller
Cross section is the first groove of right-angled trapezium, and the hypotenuse of the right-angled trapezium of described first channel section is circular cone with the angle coordinating face
The half of roller two stringcourse angle, the cross section that described second conveyer belt coordinates face to be provided with indent with taper roller is right-angled trapezium
Second groove, the hypotenuse of the right-angled trapezium of described second channel section is taper roller two stringcourse angle with the angle coordinating face
Half, consists of the sky of accommodating taper roller described improvement, the first groove of the first conveyer belt and the groove of the second conveyer belt
Chamber, the first groove upper surface and the second groove lower surface fit tightly with taper roller, it is ensured that taper roller is when high-speed cruising
Stability and to its uniformly applied pressure.
Accompanying drawing explanation
Fig. 1 is this utility model main TV structure schematic diagram.
Fig. 2 is structure enlarged diagram at this utility model taper roller.
Fig. 3 is that Fig. 2 right side regards generalized section.
Fig. 4 is structural representation at Fig. 3 A-A.
1-frame, 2-retainer, 2.1-accommodating hole, transmission mechanism under 3-, 3.1-the first belt wheel, 3.2-the second belt wheel,
3.3-the first side plate, 3.4-the first conveyer belt, 3.4.1-the first groove, 3.5-the first motor, 4-elevating mechanism, 4.1-lifts
Bar, 4.2-tooth bar, 4.3-the second motor, 4.4-lifter wheel, 4.5-guide post, 4.6-the second fairlead, 4.7-first guides
Set, the upper transmission mechanism of 5-, 5.1-the 3rd belt wheel, 5.2-the 4th belt wheel, 5.3-the second side plate, 5.4-the second conveyer belt, 5.4.1-
Second groove, 6-pressure transducer, 7-velocity sensor, 8-taper roller.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiment of the present utility model is further described.
As Figure 1-4,
A kind of taper roller compression test device, it include frame 1, be secured transverse in frame 1 to be detected for housing
Taper roller 8 retainer 2, be located at below taper roller 8 and be fixed in frame 1 for driving taper roller 8 to roll
Lower transmission mechanism 3, be located at above taper roller 8 and roll for taper roller 8 and relatively descend transmission mechanism 3 by elevating mechanism 4
Vertically movable upper transmission mechanism 5, it is arranged on lower transmission mechanism 3 and upper transmission mechanism 5 pressure with taper roller 8 contact position
Sensor 6, described retainer 2 includes body, and described internal is provided with trapezoidal accommodating consistent with taper roller 8 profile of shape
Hole 2.1.
Wherein, described lower transmission mechanism 3 includes that first belt wheel the 3.1, second belt wheel the 3.2, first side plate 3.3 and first transmits
Band 3.4, described first side plate 3.3 is fixed in frame 1, described first belt wheel 3.1 and the second belt wheel 3.2 and the first side plate 3.3
Being rotatably assorted, described first belt wheel 3.1 is rotated by the first motor 3.5, and described first belt wheel 3.1 is by the first conveyer belt
3.4 drive the second belt wheel 3.2 to rotate.
Wherein, described upper transmission mechanism 5 includes that the 3rd belt wheel the 5.1, the 4th belt wheel the 5.2, second side plate 5.3 and second transmits
Band 5.4, described first side plate 3.3 is fixed in frame 1, described 3rd belt wheel 5.1 and the 4th belt wheel 5.2 and the second side plate 5.3
It is rotatably assorted.
Wherein, described elevating mechanism 4 includes the elevating lever 4.1 that one end is fixed on the second side plate 5.3, described elevating lever
4.1 other ends are provided with tooth bar 4.2, the second motor 4.3 that described elevating mechanism 4 also includes being fixed in frame 1, circumference spacing
Lifter wheel 4.4 on second motor 4.3 main shaft, described lifter wheel 4.4 coordinates to lift the second conveyer with tooth bar 4.2
Structure.
Wherein, described first side plate 3.3 is fixed with the first fairlead 4.7 being linked in elevating lever 4.1 periphery.
Wherein, described elevating mechanism 4 also includes that guide post 4.5, described guide post 4.5 one end are fixed on the first side plate 3.3
On, described second side plate 5.3 is fixed with the second fairlead 4.6 being linked in guide post 4.5 periphery.
Wherein, it is provided with velocity sensor 7 inside described first conveyer belt 3.4.
Wherein, described first conveyer belt 3.4 coordinate with taper roller 8 that face is provided with indent cross section is right-angled trapezium first
Groove 3.4.1, the hypotenuse of the right-angled trapezium in described first groove 3.4.1 cross section is 8 liang of waists of taper roller with the angle coordinating face
The half at wire clamp angle, described second conveyer belt 5.4 coordinates cross section is right-angled trapezium second that face is provided with indent with taper roller 8
Groove 5.4.1, the hypotenuse of the right-angled trapezium in described second groove 5.4.1 cross section is 8 liang of waists of taper roller with the angle coordinating face
The half at wire clamp angle.
Below only most preferred embodiment of the present utility model is described, but is not to be construed as the limit to claim
System.This utility model is not only limited to above example, and its concrete structure allows to change.All in this utility model independent right
The various changes made in the protection domain required are all in this utility model protection domain.
Claims (8)
1. a taper roller compression test device, it is characterised in that: it includes frame (1), is secured transverse to the upper use of frame (1)
In housing the retainer (2) of taper roller (8) to be detected, being located at taper roller (8) lower section and be fixed on the use in frame (1)
In the lower transmission mechanism (3) driving taper roller (8) to roll, it is located at taper roller (8) top and rolls and logical for taper roller (8)
Cross elevating mechanism (4) relatively to descend the vertically movable upper transmission mechanism (5) of transmission mechanism (3), be arranged on lower transmission mechanism (3) and upper
The pressure transducer (6) of transmission mechanism (5) and taper roller (8) contact position, described retainer (2) includes body, described
Internal it is provided with the trapezoidal accommodating hole (2.1) that shape is consistent with taper roller (8) profile.
Taper roller compression test device the most according to claim 1, it is characterised in that: described lower transmission mechanism (3) is wrapped
Include the first belt wheel (3.1), the second belt wheel (3.2), the first side plate (3.3) and the first conveyer belt (3.4), described first side plate
(3.3) being fixed in frame (1), described first belt wheel (3.1) and the second belt wheel (3.2) are rotatably assorted with the first side plate (3.3),
Described first belt wheel (3.1) is rotated by the first motor (3.5), and described first belt wheel (3.1) passes through the first conveyer belt
(3.4) the second belt wheel (3.2) is driven to rotate.
Taper roller compression test device the most according to claim 2, it is characterised in that: described upper transmission mechanism (5) is wrapped
Include the 3rd belt wheel (5.1), the 4th belt wheel (5.2), the second side plate (5.3) and the second conveyer belt (5.4), described first side plate
(3.3) being fixed in frame (1), described 3rd belt wheel (5.1) and the 4th belt wheel (5.2) are rotatably assorted with the second side plate (5.3).
Taper roller compression test device the most according to claim 3, it is characterised in that: described elevating mechanism (4) includes
One end is fixed on the elevating lever (4.1) on the second side plate (5.3), and described elevating lever (4.1) other end is provided with tooth bar (4.2), institute
State elevating mechanism (4) and also include that the second motor (4.3) being fixed in frame (1), circumference are spacing at the second motor (4.3) main shaft
On lifter wheel (4.4), described lifter wheel (4.4) coordinates to lift the second transmission mechanism with tooth bar (4.2).
Taper roller compression test device the most according to claim 4, it is characterised in that: on described first side plate (3.3)
It is fixed with the first fairlead (4.7) being linked in elevating lever (4.1) periphery.
Taper roller compression test device the most according to claim 5, it is characterised in that: described elevating mechanism (4) also wraps
Including guide post (4.5), described guide post (4.5) one end is fixed on the first side plate (3.3), and described second side plate (5.3) is upper solid
Surely the second fairlead (4.6) being linked in guide post (4.5) periphery it is provided with.
Taper roller compression test device the most according to claim 2, it is characterised in that: described first conveyer belt (3.4)
Inner side is provided with velocity sensor (7).
Taper roller compression test device the most according to claim 3, it is characterised in that: described first conveyer belt (3.4)
Coordinate face to be provided with first groove (3.4.1) that cross section is right-angled trapezium of indent, described first groove with taper roller (8)
(3.4.1) hypotenuse of the right-angled trapezium in cross section and the half that the angle coordinating face is taper roller (8) two stringcourse angle, described
Two conveyer belts (5.4) coordinate face to be provided with second groove (5.4.1) that cross section is right-angled trapezium of indent, institute with taper roller (8)
The hypotenuse of the right-angled trapezium stating the second groove (5.4.1) cross section is taper roller (8) two stringcourse angle with the angle coordinating face
Half.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620607670.4U CN205748917U (en) | 2016-06-17 | 2016-06-17 | Taper roller compression test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620607670.4U CN205748917U (en) | 2016-06-17 | 2016-06-17 | Taper roller compression test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205748917U true CN205748917U (en) | 2016-11-30 |
Family
ID=57387195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620607670.4U Expired - Fee Related CN205748917U (en) | 2016-06-17 | 2016-06-17 | Taper roller compression test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205748917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061644A (en) * | 2017-10-23 | 2018-05-22 | 浙江蓝翔轴承有限公司 | Retainer steel ball takes off pearl detection device and detection method |
-
2016
- 2016-06-17 CN CN201620607670.4U patent/CN205748917U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061644A (en) * | 2017-10-23 | 2018-05-22 | 浙江蓝翔轴承有限公司 | Retainer steel ball takes off pearl detection device and detection method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170617 |