CN205748916U - A kind of taper roller compression test device - Google Patents
A kind of taper roller compression test device Download PDFInfo
- Publication number
- CN205748916U CN205748916U CN201620601769.3U CN201620601769U CN205748916U CN 205748916 U CN205748916 U CN 205748916U CN 201620601769 U CN201620601769 U CN 201620601769U CN 205748916 U CN205748916 U CN 205748916U
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- CN
- China
- Prior art keywords
- taper roller
- transmission mechanism
- belt wheel
- section
- trapezoidal hole
- 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.)
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Abstract
The open a kind of taper roller compression test device of this utility model, it is characterized in that: it includes 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, it
Including frame, be secured transverse in frame the retainer for housing taper roller to be detected, be located at below taper roller and
Be fixed in frame for the lower transmission mechanism driving taper roller to roll, be located at above taper roller for taper roller roll
And relatively descend the vertically movable upper transmission mechanism of transmission mechanism by elevating mechanism, be arranged on lower transmission mechanism and upper transmission mechanism
With the pressure transducer of taper roller contact position, described retainer includes lower fagging and the upper cover that be connected removable with lower fagging
Plate, described lower fagging is provided with the first trapezoidal hole, and described first trapezoidal hole is the isosceles trapezoid that shape is consistent with taper roller shape
And first the area of section of trapezoidal hole less than the area of section of taper roller, it is second trapezoidal that described upper cover plate is provided with that ladder arranges
Hole and be positioned at the 3rd trapezoidal hole in the middle part of taper roller, described second trapezoidal hole is the isosceles that shape is consistent with taper roller shape
Trapezoidal and the second trapezoidal hole area of section is less than the area of section of taper roller, and described 3rd trapezoidal hole is that shape is rolled with circular cone
Isosceles trapezoid that sub-shape is consistent and the area of section of the 3rd trapezoidal hole are more than the area of section of taper roller, described first trapezoidal
Hole coordinates face to be provided with the first arc surface of arc transition with taper roller, and described second trapezoidal hole coordinates face to be provided with taper roller
Second arc surface of arc transition.
Compared with prior art, the utility model has the advantage of: in the first trapezoidal hole of lower fagging, insert inspection to be measured
The taper roller surveyed, the first spacing taper roller of trapezoidal hole make its cannot play straight down, upper cover plate is linked with lower fagging,
The second spacing taper roller of trapezoidal hole of upper cover plate make its cannot play straight up, retainer is fixed in frame, spacing circle
Cone roller make its cannot horizontal looseness, stable holding taper roller, taper roller and retainer can be housed at the 3rd trapezoidal hole
Fricative chip, prevents chip from taper roller surface is produced scratch, and the lower transmission mechanism being fixed in frame drives circle
Cone roller rolls, upper transmission mechanism can move taper roller is applied pressure with relative transport mechanism straight down, by passing
Transfer mechanism and transmission mechanism displacement straight down in the feedback regulation of the pressure transducer of taper roller contact position are with simulation
Taper roller is applied different pressure, and transmission mechanism drives taper roller to carry out mould at various pressures with different rotating speeds
Intending, 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 main shaft, described lifting tooth wheel and rack coordinates to lift the second transmission mechanism, by described improvement, the
Two electric machine rotations, drive lifter wheel to rotate, and lifter wheel band carry-over bar vertically moves to lift the second transmission mechanism, structure letter
Single, 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
The 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, by described improvement, the first groove of the first conveyer belt and the groove of the second conveyer belt constitute accommodating taper roller
Cavity, the first groove upper surface and the second groove lower surface fit tightly with taper roller, it is ensured that taper roller is at high-speed cruising
Time 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 the A-A of Fig. 3.
1-frame, 2-retainer, fagging under 2.1-, 2.2-upper cover plate, 2.3-the first trapezoidal hole, 2.4-the second trapezoidal hole,
2.5-the 3rd trapezoidal hole, 2.6-the first arc surface, 2.7-the second arc surface, transmission mechanism under 3-, 3.1-the first belt wheel, 3.2-
Two belt wheels, 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-elevating lever, 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 fairlead, 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-second transmits
Band, 5.4.1-the 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 lower fagging 2.1 and the upper cover plate 2.2 that be connected removable with lower fagging 2.1, described lower fagging
2.1 are provided with the first trapezoidal hole 2.3, and described first trapezoidal hole 2.3 is the isosceles trapezoid and that shape is consistent with taper roller 8 shape
The area of section of one trapezoidal hole 2.3 is less than the area of section of taper roller 8, and described upper cover plate 2.2 is provided with second that ladder is arranged
Trapezoidal hole 2.4 and be positioned at the 3rd trapezoidal hole 2.5 in the middle part of taper roller 8, described second trapezoidal hole 2.4 is shape and taper roller
Isosceles trapezoid that 8 shapes are consistent and the area of section of the second trapezoidal hole 2.4 less than the area of section of taper roller 8, the described 3rd
Trapezoidal hole 2.5 is that the area of section of isosceles trapezoid that shape is consistent with taper roller 8 shape and the 3rd trapezoidal hole 2.5 is more than circular cone
The area of section of roller 8, described first trapezoidal hole 2.3 coordinates the first arc surface that face is provided with arc transition with taper roller 8
2.6, described second trapezoidal hole 2.4 coordinates face to be provided with the second arc surface 2.7 of arc transition with taper roller 8.
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 main shaft, described lifter wheel 4.4 coordinates to lift the second transmission mechanism with tooth bar 4.2.
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
Transmission mechanism (5) and the pressure transducer (6) of taper roller (8) contact position, described retainer (2) includes lower fagging (2.1)
And the upper cover plate (2.2) that be connected removable with lower fagging (2.1), described lower fagging (2.1) is provided with the first trapezoidal hole (2.3), institute
Stating the first trapezoidal hole (2.3) is the isosceles trapezoid and the cross section of the first trapezoidal hole (2.3) that shape is consistent with taper roller (8) shape
Area less than the area of section of taper roller (8), described upper cover plate (2.2) be provided with the second trapezoidal hole (2.4) that ladder arranges and
Being positioned at the 3rd trapezoidal hole (2.5) at taper roller (8) middle part, described second trapezoidal hole (2.4) is shape and taper roller (8) shape
Isosceles trapezoid that shape is consistent and the area of section of the second trapezoidal hole (2.4) less than the area of section of taper roller (8), the described 3rd
Trapezoidal hole (2.5) is that the area of section of isosceles trapezoid that shape is consistent with taper roller (8) shape and the 3rd trapezoidal hole (2.5) is big
In the area of section of taper roller (8), described first trapezoidal hole (2.3) coordinates face to be provided with arc transition with taper roller (8)
First arc surface (2.6), described second trapezoidal hole (2.4) coordinates the second circular arc that face is provided with arc transition with taper roller (8)
Face (2.7).
A kind of taper roller compression test device the most according to claim 1, it is characterised in that: described lower transmission mechanism
(3) 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 are included
Plate (3.3) is fixed in frame (1), and described first belt wheel (3.1) and the second belt wheel (3.2) rotate with the first side plate (3.3) joins
Closing, 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.
A kind of taper roller compression test device the most according to claim 2, it is characterised in that: described upper transmission mechanism
(5) 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 are included
Plate (3.3) is fixed in frame (1), and described 3rd belt wheel (5.1) and the 4th belt wheel (5.2) rotate with the second side plate (5.3) joins
Close.
A kind of taper roller compression test device the most according to claim 3, it is characterised in that: described elevating mechanism (4)
The elevating lever (4.1) being fixed on the second side plate (5.3) including one end, described elevating lever (4.1) other end is provided with tooth bar
(4.2) the second motor (4.3), circumference that, described elevating mechanism (4) also includes being fixed in frame (1) are spacing on main shaft
Lifter wheel (4.4), described lifter wheel (4.4) coordinates to lift the second transmission mechanism with tooth bar (4.2).
A kind of taper roller compression test device the most according to claim 4, it is characterised in that: described first side plate
(3.3) the first fairlead (4.7) being linked in elevating lever (4.1) periphery it is fixed with on.
A kind of taper roller compression test device the most according to claim 5, it is characterised in that: described elevating mechanism (4)
Also include that guide post (4.5), described guide post (4.5) one end are fixed on the first side plate (3.3), described second side plate (5.3)
On be fixed with the second fairlead (4.6) being linked in guide post (4.5) periphery.
A kind of 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).
A kind of 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 with taper roller (8), described first recessed
The hypotenuse of the right-angled trapezium in groove (3.4.1) cross section and the half that the angle coordinating face is taper roller (8) two stringcourse angle, described
Second conveyer belt (5.4) coordinates face to be provided with second groove (5.4.1) that cross section is right-angled trapezium of indent with taper roller (8),
The hypotenuse of the right-angled trapezium in described 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 |
|---|---|---|---|
| CN201620601769.3U CN205748916U (en) | 2016-06-17 | 2016-06-17 | A kind of taper roller compression test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620601769.3U CN205748916U (en) | 2016-06-17 | 2016-06-17 | A kind of taper roller compression test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205748916U true CN205748916U (en) | 2016-11-30 |
Family
ID=57385377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620601769.3U Expired - Fee Related CN205748916U (en) | 2016-06-17 | 2016-06-17 | A kind of taper roller compression test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205748916U (en) |
-
2016
- 2016-06-17 CN CN201620601769.3U patent/CN205748916U/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: 20161130 Termination date: 20170617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |