CN107703013A - Ball pivot wear test frock - Google Patents
Ball pivot wear test frock Download PDFInfo
- Publication number
- CN107703013A CN107703013A CN201710746710.2A CN201710746710A CN107703013A CN 107703013 A CN107703013 A CN 107703013A CN 201710746710 A CN201710746710 A CN 201710746710A CN 107703013 A CN107703013 A CN 107703013A
- Authority
- CN
- China
- Prior art keywords
- fixed seat
- ball pivot
- ball
- rod
- connecting rod
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses ball pivot wear test frock, the second fixed seat including the first fixed seat and with the first solid seat rotation connection, the bottom side opening position fixed setting swinging connecting rod of first fixed seat, described swinging connecting rod one end is fixedly connected with the first fixed seat, and the other end is connected with displacement cylinder；Ball pivot is set in first fixed seat, the ball pin of the ball pivot is provided with rotation connecting rod, and described rotation connecting rod one end is connected with ball pin, and the other end is connected with twisting cylinder, Y-direction boosting-rod is fixedly installed at the top of second fixed seat, X is fixedly installed on the Y-direction boosting-rod to boosting-rod；The invention has the advantages that setting Y-direction boosting-rod and X, to boosting-rod, its suffered force direction of power applied with ball pivot in actual condition is consistent, improves the effect of experiment.
Description
Technical field
The present invention relates to automobile chassis system unit technical field, and in particular to ball pivot wear test frock.
Background technology
Ball pivot is one of parts important on automobile chassis, and the quality of ball pivot directly affects the stabilization of this automobile chassis
Property, the quality of ball pivot essentially consists in the wear resistance of ball pivot, but is not provided with wearing dedicated for ball pivot in the prior art and tries
The device tested, the development test to ball pivot abrasion bring certain inconvenience.
The content of the invention
In order to solve problems of the prior art, the invention provides the abrasion of rational in infrastructure, reliable and stable ball pivot
Test tool.
Technical scheme is as follows：
Ball pivot wear test frock, it is characterised in that fixed including the first fixed seat and with the second of the first solid seat rotation connection
Seat, the bottom side opening position fixed setting swinging connecting rod of first fixed seat, described swinging connecting rod one end and first
Fixed seat is fixedly connected, and the other end is connected with displacement cylinder；Ball pivot is laid in first fixed seat, is set in the ball pin of the ball pivot
There is rotation connecting rod, described rotation connecting rod one end is connected with ball pin, and the other end is connected with twisting cylinder, the second fixed seat top
Y-direction boosting-rod is fixedly installed in portion, and X is fixedly installed on the Y-direction boosting-rod to boosting-rod.
Described ball pivot wear test frock, it is characterised in that first fixed seat includes ball pivot fixed seat and setting
The first contiguous block, the second contiguous block at ball pivot fixed seat both ends, it is respectively equipped with first contiguous block and the second contiguous block
Bearing pin；The first contiguous block bottom is provided with latch, and the first fixed seat is fixed by the latch on contiguous block with swinging connecting rod
Connection.
Described ball pivot wear test frock, it is characterised in that second fixed seat, including fixed seat body, it is described
Fixed seat body, which is provided with, is used for the groove that is engaged with the first fixed seat shape, positioned at groove on the fixed seat body
Bottom position offers the through hole for coordinating installation with the first fixed seat.
Described ball pivot wear test frock, it is characterised in that the X uses engraved structure to boosting-rod, and front end is provided with
Open slot, the X positioned at the front end of open slot to being provided with mounting hole on boosting-rod.
Described ball pivot wear test frock, it is characterised in that the rotation connecting rod upper end, which is provided with, to be used for and displacement cylinder
The upper connector coordinated, lower end are provided with the lower connector being engaged with the ball pin on ball pivot, and the lower connector uses taper knot
Structure, and be interference fitted between ball pin.
Described ball pivot wear test frock, it is characterised in that the ball pivot fixed seat uses T-type structure, including level
Bearing and the vertical bearing being connected with horizontal seat, the horizontal seat is provided with vertical bearing junction to be used for and ball pivot profile
The arc groove being engaged, the vertical top of bearing and the both ends of horizontal seat are equipped with the installation fixed for ball pivot and led to
Hole.
The beneficial effects of the invention are as follows：
1）Y-direction boosting-rod and X are set to boosting-rod, its power applied and suffered force direction one of the ball pivot in actual condition
Cause, improve the effect of experiment.
2）It is rotatablely connected between first fixed seat and the second fixed seat, swinging connecting rod one end is fixed with the first fixed seat to be connected
Connect, the other end is attached with displacement cylinder, can realize the swing test of ball pivot；
3）Rotation connecting rod one end is connected with twisting cylinder, and the other end carries out interference fit company with the ball pin on ball pivot by the conical surface
Connect, the rotation experiment of ball pivot can be realized；
4）The frock simulates swing, rotation and X, the actual condition of Y-direction stress of ball pin simultaneously, makes experimental data confidence level
Height, experiment effect are good.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the structural representation of the first fixed seat of the present invention；
Fig. 3 is the structural representation of the second fixed seat of the present invention；
Fig. 4 is the structural representation of the rotation connecting rod of the present invention；
Fig. 5 is the cross-sectional view of X of the invention to boosting-rod；
Fig. 6 is the structural representation of ball pivot fixed seat of the present invention；
In figure：1- ball pivots, the fixed seats of 2- second, 21- through holes, 22- grooves, the fixed seats of 3- first, 31- ball pivot fixed seats, 3101-
Horizontal seat, the vertical bearings of 3102-, 3103- installation through-holes, 3104- arc grooves, the contiguous blocks of 32- first, 33- bearing pins, 34-
Second contiguous block, 35- latches, 4- rotation connecting rods, the upper connectors of 41-, connector under 42-, 5-Y is to boosting-rod, and 6-X is to reinforcing
Bar, 61- open slots, 62- mounting holes, 7- swinging connecting rods.
Embodiment
Below in conjunction with Figure of description, the invention will be further described.
As shown in figures 1 to 6, ball pivot wear test frock, including ball pivot 1, the second fixed seat 2, through hole 21, groove 22, first
Fixed seat 3, ball pivot fixed seat 31, horizontal seat 3101, vertical bearing 3102, installation through-hole 3103, arc groove 3104, first
Contiguous block 32, bearing pin 33, the second contiguous block 34, latch 35, rotation connecting rod 4, upper connector 41, lower connector 42, Y-direction reinforcing
Bar 5, X are to boosting-rod 6, open slot 61, mounting hole 62 and swinging connecting rod 7.First fixed seat 3 and the second fixed seat 2, which rotate, to be connected
Connect, the bottom side opening position fixed setting swinging connecting rod 7 of the first fixed seat 3, first fixed seat 3 is fixed including ball pivot
Seat 31 and is arranged on first contiguous block 32 at the both ends of ball pivot fixed seat 31, the second contiguous block 34, first contiguous block 32 and the
Bearing pin 33 is respectively equipped with two contiguous blocks 34, the first fixed seat 3 is rotatablely connected by bearing pin 33 and the second fixed seat 2, and first connects
Connect the bottom of block 32 and be provided with latch 35, the first fixed seat 3 is fixed by the latch 35 on the first contiguous block 32 and swinging connecting rod 7 to be connected
Connect；Ball pivot fixed seat 31 uses T-type structure, including horizontal seat 3101 and the vertical bearing that is connected with horizontal seat 3101
3102, the horizontal seat 3101 is provided with the arc groove 3104 being engaged with the profile of ball pivot 1 with the vertical junction of bearing 3102,
The vertical top of bearing 3102 and the both ends of horizontal seat 3101 are equipped with the installation through-hole 3103 fixed for ball pivot；Pendulum
Dynamic one end of connecting rod 7 is fixedly connected with the first fixed seat 3, and the other end is connected with displacement cylinder, can realize the pendulum to ball pivot
It is dynamic；Ball pivot 1 is laid in first fixed seat 3, the ball pin of ball pivot 1 is provided with rotation connecting rod 4, the one end of rotation connecting rod 4 and ball pin
Connection, the other end are provided with the upper connector 41 for being used for coordinating with displacement cylinder with twisting cylinder drive connection, the upper end of rotation connecting rod 4,
Lower end is provided with the lower connector 42 being engaged with the ball pin on ball pivot 1, and the lower connector 42 uses pyramidal structure, and and ball pin
Between be interference fitted；More stablize so that ball pin is connected with rotation connecting rod 4, and pass through and rotation connecting rod is set in ball pin
4, realize the twisting of ball pivot；Second fixed seat 2 is provided with the groove 22 being engaged with the profile of the first fixed seat 3, and second fixes
The through hole 21 for being engaged with the bearing pin 33 in the first fixed seat 3 is being offered positioned at the bottom position of groove 22 on seat 2；Institute
The top of the second fixed seat 2 fixed setting Y-direction boosting-rod 5 is stated, X is fixedly installed to boosting-rod 6 on Y-direction boosting-rod 5；The X is to adding
Power bar 6 uses engraved structure, prevents from interfering with the frock, while mitigate frock total quality；X is set to the front end of boosting-rod 6
There is an open slot 61, X positioned at the front end of open slot 61 to mounting hole 62 is being provided with boosting-rod 6, for being carried out with Y-direction boosting-rod 5
Coordinate installation.
The installation process of frock：
By ball pivot 1 by the installation through-hole 3103 in ball pivot fixed seat 31 be fixed on in ball pivot fixed seat 31；Consolidate by first
Determine bearing 3 to be movably connected by bearing pin 33 with the second hold-down support 2, it is ensured that the X-axis rotational freedom of ball pivot 1；Consolidate by first
Determine the lower section of bearing 3 by latch 35 with the one end of swinging connecting rod 7 to be connected, the other end of swinging connecting rod 7 is connected with cylinder, realizes
The swing of ball pin；The ball pin of ball pivot 1 is connected with rotation connecting rod 4, the other end of rotation connecting rod 4 is connected with twisting cylinder, realizes
The rotation of ball pin；Y-direction boosting-rod 5 is set on the second hold-down support 2, and its power applied is with ball pivot suffered by actual condition
Force direction it is consistent, apply Y active forces and cross ball pin axis；X is set to keep the other end to boosting-rod 6 on Y-direction boosting-rod 5
Overlapped with the place plane X-axis of ball pivot 1, namely X boosting-rod active forces cross ball pin axis, complete installation.
Claims (6)
1. ball pivot wear test frock, it is characterised in that including the first fixed seat（3）And with the first fixed seat（3）Rotation connection
The second fixed seat（2）, first fixed seat（3）Bottom side opening position fixed setting swinging connecting rod（7）, the pendulum
Dynamic connecting rod（7）One end and the first fixed seat（3）It is fixedly connected, the other end is connected with displacement cylinder；First fixed seat（3）On
Lay ball pivot（1）, the ball pivot（1）Ball pin be provided with rotation connecting rod（4）, the rotation connecting rod（4）One end and ball pin
Connection, the other end are connected with twisting cylinder, second fixed seat（2）Y-direction boosting-rod is fixedly installed in top（5）, the Y-direction reinforcing
Bar（5）Upper fixed setting X is to boosting-rod（6）.
2. ball pivot wear test frock according to claim 1, it is characterised in that first fixed seat（3）Including ball
Cut with scissors fixed seat（31）And it is arranged on ball pivot fixed seat（31）First contiguous block at both ends（32）, the second contiguous block（34）, described
One contiguous block（32）And second contiguous block（34）On be respectively equipped with bearing pin（33）；First contiguous block（32）Bottom is provided with latch
（35）, the first fixed seat（3）Pass through the first contiguous block（32）On latch（35）With swinging connecting rod（7）It is fixedly connected.
3. ball pivot wear test frock according to claim 1, it is characterised in that second fixed seat（2）It is provided with
With the first fixed seat（3）The groove that profile is engaged（22）, second fixed seat（2）On positioned at groove（22）Bottom position
Put to offer and be used for and the first fixed seat（3）On bearing pin（33）The through hole being engaged（21）.
4. ball pivot wear test frock according to claim 1, it is characterised in that the X is to boosting-rod（6）Using hollow out
Structure, front end are provided with open slot（61）, the X is to boosting-rod（6）On positioned at open slot（61）Front end be provided with mounting hole
（62）.
5. ball pivot wear test frock according to claim 1, it is characterised in that the rotation connecting rod（4）Upper end is set
There is the upper connector for coordinating with displacement cylinder（41）, lower end is provided with and ball pivot（1）On the lower connector that is engaged of ball pin
（42）, the lower connector（42）Using pyramidal structure, and it is interference fitted between ball pin.
6. ball pivot wear test frock according to claim 2, it is characterised in that the ball pivot fixed seat（31）Using T
Type structure, including horizontal seat（3101）And and horizontal seat（3101）The vertical bearing of connection（3102）, the horizontal seat
（3101）With vertical bearing（3102）Junction is provided with and ball pivot（1）The arc groove that profile is engaged（3104）, it is described vertical
Bearing（3102）Top and horizontal seat（3101）Both ends be equipped with for ball pivot fix installation through-hole（3103）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710746710.2A CN107703013A (en) | 2017-08-27 | 2017-08-27 | Ball pivot wear test frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710746710.2A CN107703013A (en) | 2017-08-27 | 2017-08-27 | Ball pivot wear test frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107703013A true CN107703013A (en) | 2018-02-16 |
Family
ID=61170391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710746710.2A Pending CN107703013A (en) | 2017-08-27 | 2017-08-27 | Ball pivot wear test frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107703013A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095368A (en) * | 2019-05-09 | 2019-08-06 | 燕山大学 | Lower interference fit face fretting damage test device is acted on for bending connected load |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080202252A1 (en) * | 2003-03-10 | 2008-08-28 | Spinecore, Inc. | Joint simulator testing machine |
| CN201177558Y (en) * | 2008-04-08 | 2009-01-07 | 株洲时代新材料科技股份有限公司 | Rubber ball hinge bidirectional loading fatigue test device |
| KR20110113025A (en) * | 2010-04-08 | 2011-10-14 | (주)제이.케이.에스 | Testing apparatus for ball joint |
| CN202204665U (en) * | 2011-07-29 | 2012-04-25 | 中国第一汽车股份有限公司 | Endurance test device for suspension spherical hinge assembly |
| CN102607833A (en) * | 2012-02-29 | 2012-07-25 | 长城汽车股份有限公司 | Ball pin durability test device |
| CN205103018U (en) * | 2015-10-20 | 2016-03-23 | 浙江吉利汽车研究院有限公司 | Experimental frock of engine mounting structure |
| CN105675290A (en) * | 2016-04-22 | 2016-06-15 | 芜湖禾田汽车工业有限公司 | Detection tool used for fatigue test of automobile control arm ball pin |
| CN105675425A (en) * | 2016-03-10 | 2016-06-15 | 宁波拓普集团股份有限公司 | Abrasion testing tool of spherical hinge |
| CN206420723U (en) * | 2017-01-24 | 2017-08-18 | 浙江工业大学 | A kind of automobile ball pivot wear test frock |
-
2017
- 2017-08-27 CN CN201710746710.2A patent/CN107703013A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080202252A1 (en) * | 2003-03-10 | 2008-08-28 | Spinecore, Inc. | Joint simulator testing machine |
| CN201177558Y (en) * | 2008-04-08 | 2009-01-07 | 株洲时代新材料科技股份有限公司 | Rubber ball hinge bidirectional loading fatigue test device |
| KR20110113025A (en) * | 2010-04-08 | 2011-10-14 | (주)제이.케이.에스 | Testing apparatus for ball joint |
| CN202204665U (en) * | 2011-07-29 | 2012-04-25 | 中国第一汽车股份有限公司 | Endurance test device for suspension spherical hinge assembly |
| CN102607833A (en) * | 2012-02-29 | 2012-07-25 | 长城汽车股份有限公司 | Ball pin durability test device |
| CN205103018U (en) * | 2015-10-20 | 2016-03-23 | 浙江吉利汽车研究院有限公司 | Experimental frock of engine mounting structure |
| CN105675425A (en) * | 2016-03-10 | 2016-06-15 | 宁波拓普集团股份有限公司 | Abrasion testing tool of spherical hinge |
| CN105675290A (en) * | 2016-04-22 | 2016-06-15 | 芜湖禾田汽车工业有限公司 | Detection tool used for fatigue test of automobile control arm ball pin |
| CN206420723U (en) * | 2017-01-24 | 2017-08-18 | 浙江工业大学 | A kind of automobile ball pivot wear test frock |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095368A (en) * | 2019-05-09 | 2019-08-06 | 燕山大学 | Lower interference fit face fretting damage test device is acted on for bending connected load |
| CN110095368B (en) * | 2019-05-09 | 2020-08-25 | 燕山大学 | Device for testing fretting damage of interference fit surface under bending and twisting combined load action |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180216 |
|
| RJ01 | Rejection of invention patent application after publication |