CN205748916U - A kind of taper roller compression test device - Google Patents

A kind of taper roller compression test device Download PDF

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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.)
Expired - Fee Related
Application number
CN201620601769.3U
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Chinese (zh)
Inventor
孙建新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEWSUN (NINGBO) BEARING MANUFACTURING Co Ltd
Original Assignee
NEWSUN (NINGBO) BEARING MANUFACTURING Co Ltd
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Filing date
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Application filed by NEWSUN (NINGBO) BEARING MANUFACTURING Co Ltd filed Critical NEWSUN (NINGBO) BEARING MANUFACTURING Co Ltd
Priority to CN201620601769.3U priority Critical patent/CN205748916U/en
Application granted granted Critical
Publication of CN205748916U publication Critical patent/CN205748916U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of taper roller compression test device
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.
CN201620601769.3U 2016-06-17 2016-06-17 A kind of taper roller compression test device Expired - Fee Related CN205748916U (en)

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

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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)

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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