CN109186993A - A kind of three axis flexural pivot fatigue wear test tools - Google Patents
A kind of three axis flexural pivot fatigue wear test tools Download PDFInfo
- Publication number
- CN109186993A CN109186993A CN201811312206.2A CN201811312206A CN109186993A CN 109186993 A CN109186993 A CN 109186993A CN 201811312206 A CN201811312206 A CN 201811312206A CN 109186993 A CN109186993 A CN 109186993A
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- frame
- axis
- flexural pivot
- wear test
- fatigue wear
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- 238000012360 testing method Methods 0.000 title claims abstract description 25
- 230000007613 environmental effect Effects 0.000 claims abstract description 23
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 238000009423 ventilation Methods 0.000 claims description 8
- 238000004378 air conditioning Methods 0.000 claims description 5
- 239000012774 insulation material Substances 0.000 claims description 3
- 239000000047 product Substances 0.000 description 11
- 239000013589 supplement Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to a kind of three axis flexural pivot fatigue wear test tools, including environmental cabinet and frame, frame is installed in environmental cabinet, a left side for frame, before being disposed between right inner wall, latter two guiding axis group, sliding block is slidably fitted in each guiding axis group, one end of sliding block is connected by slider bracket with linear cylinder connecting rod, one end of linear cylinder connecting rod is horizontally through the right side wall and environmental cabinet of frame, rotation is rotatably equipped between two sliding blocks to set a table, the shaft for rotating front end of setting a table is connected across the antetheca of frame with universal shaft coupling piece, framework upper is vertically-mounted rotary shaft, the middle part of rotary shaft is vertically-mounted position adjustment axis, dismountable collet chuck is installed in the lower part of position adjustment axis, rotary shaft upper end is connected with the rotation bracing strut for passing vertically through frame.The configuration of the present invention is simple is installed, is easy to maintain, and product relevance grade is high, can simulate chassis extreme environment.
Description
Technical field
The present invention relates to auto parts and components test tool technical fields, more particularly to a kind of three axis flexural pivot fatigue wears examination
Test tooling.
Background technique
In Automobile Chassis Parts, the flexural pivot product as functor has a very wide range of applications.Chassis flexural pivot is usual
It is in the connecting portion of two metal elements, because it bears and transmits the impact from road surface and vehicle body, reliability design is outstanding
For key.Meanwhile chassis flexural pivot local environment is extremely severe, high temperature, low temperature, muddy water, salt erosion all act on it, once because of environment
Factor leads to part failure, and vehicle driving safety will be by great threat.It therefore, must in chassis flexural pivot product development stage
Must to its can fatigue, wearing character do abundant verifying.Existing flexural pivot fatigue wear test macro is mostly import, with high costs, dimension
Shield is inconvenient, and the scope of application of product is also narrow, it is often more important that as client requires constantly to be promoted to automotive performance, chassis flexural pivot
How rapidly, effectively, adequately structure and technique also continue to introduce new, verify properties of product as instantly urgently to be solved one
A problem.In order to cater to this needs, it is high and being capable of mould to develop a kind of simple structure, installation, easy to maintain, product relevance grade
The flexural pivot fatigue wear test equipment of quasi- chassis extreme environment is very necessary.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of three axis flexural pivot fatigue wear test tools, have structure letter
The features such as list is installed, is easy to maintain, and product relevance grade is high, can simulate chassis extreme environment.
The technical solution adopted by the present invention to solve the technical problems is: providing a kind of three axis flexural pivot fatigue wears test work
It fills, including environmental cabinet and frame, frame is installed in the environmental cabinet, is disposed between the left and right inner wall of the frame forward and backward
Two guiding axis groups, are slidably fitted with sliding block in each guiding axis group, and one end of the sliding block passes through slider bracket and straight
Line cylinder connecting rod is connected, and one end of the linear cylinder connecting rod is horizontally through the right side wall and environmental cabinet of frame, two sliding blocks it
Between be rotatably equipped with rotation and set a table, the set a table shaft of front end of the rotation passes through the antetheca of frame and is connected with universal shaft coupling piece, institute
The framework upper stated is vertically-mounted rotary shaft, and the middle part of the rotary shaft is vertically-mounted position adjustment axis, the position tune
Dismountable collet chuck is installed, the rotary shaft upper end is connected with the rotary shaft branch for passing vertically through frame in the lower part of nodal axisn
Frame.
As a supplement to the technical solution of the present invention, the environmental cabinet is made of thermal insulation material, should
Environmental cabinet lower end is provided with the ventilation opening for connecting air-conditioning duct, and the ventilation opening is connected with lower portion.
As a supplement to the technical solution of the present invention, the environmental cabinet is by upper box and lower box group
At, between the upper box and lower box by lock be connected.
As a supplement to the technical solution of the present invention, the environmental cabinet upper end is tiltedly installed with and frame
The observation panel of connection is equipped with dismountable lid on the observation panel.
As a supplement to the technical solution of the present invention, the guiding axis group symmetrical above and below is led by two
It is formed to axis.
As a supplement to the technical solution of the present invention, the set a table shaft of front end of the rotation passes through corner connection
Contact bearing and adjacent sliding block, the set a table shaft of rear end of the rotation pass through zanjon bearing and adjacent sliding block.
As a supplement to the technical solution of the present invention, the set a table shaft of front end of the rotation is located at corner connection
Bearing adjusting nut is threaded in front of contact bearing.
As a supplement to the technical solution of the present invention, positioned at rotary shaft in the position adjustment axis
Upper and lower is threaded with position adjusting nut.
As a supplement to the technical solution of the present invention, the inner left wall of the frame corresponds to each sliding block
It is mounted on limiting bracket, which is threaded with caging bolt close to the side of sliding block, on the caging bolt
There are two stop nuts for set.
As a supplement to the technical solution of the present invention, the rotation set a table on dismountable folder is installed
Hold block.
The utility model has the advantages that acted on the present invention relates to a kind of three axis flexural pivot fatigue wear test tools by external rotating cylinder, it is real
The rotation and swing of existing spherical hinge to be measured；It is acted on by outer linear cylinder, the load to spherical hinge load to be measured is realized, by outer
Air-conditioning effect in portion's is realized and is loaded to the environment of spherical hinge；And then the reliability test of spherical hinge product has been realized, it is chassis ball
Designing and developing for hinge product provides data support；It is special to match different sizes and structure by adjusting grip block and collet chuck
The flexural pivot of sign.The present invention also has the characteristics that structure is reliable, easy to maintain, product relevance grade is high.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention；
Fig. 2 is overlooking structure diagram of the invention；
Fig. 3 is the structural schematic diagram of environmental cabinet of the present invention；
Fig. 4 is the structural schematic diagram of the present invention for rotating and setting a table.
Diagram: 1, environmental cabinet, 2, limiting bracket, 3, stop nut, 4, frame, 5, collet chuck, 6, rotary shaft, 7, position adjusting
Axis, 8, rotation bracing strut, 9, lid, 10, observation panel, 11, guiding axis group, 12, linear cylinder connecting rod, 13, lock, 14, sliding block
Bracket, 15, ventilation opening, 16, sliding block, 17, position adjusting nut, 18, grip block, 19, rotation set a table, 20, caging bolt, 21,
Zanjon bearing, 22, angular contact bearing, 23, universal shaft coupling piece, 24, bearing adjusting nut.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
Embodiments of the present invention are related to a kind of three axis flexural pivot fatigue wear test tools, as shown in Figs 1-4, including environment
Case 1 and frame 4 are equipped with frame 4 in the environmental cabinet 1, are disposed with former and later two between the left and right inner wall of the frame 4 and lead
To axis group 11, sliding block 16 is slidably fitted in each guiding axis group 11, one end of the sliding block 16 passes through slider bracket 14
It is connected with linear cylinder connecting rod 12, one end of the linear cylinder connecting rod 12 is horizontally through the right side wall and environmental cabinet 1 of frame 4,
It is rotatably equipped with rotation between two sliding blocks 16 and sets a table 19, the set a table shaft of 19 front ends of the rotation passes through the antetheca and ten thousand of frame 4
It is connected to shaft coupling piece 23,4 Upper vertical of frame is equipped with rotary shaft 6, and the middle part of the rotary shaft 6 is vertically-mounted position
Adjustment axis 7 is set, dismountable collet chuck 5,6 upper end of the rotary shaft connection are installed in the lower part of the position adjustment axis 7
There is the rotation bracing strut 8 for passing vertically through frame 4.
The environmental cabinet 1 is made of thermal insulation material, which is provided with for connecting the logical of air-conditioning duct
It is connected inside air port 15, the ventilation opening 15 and frame 4.
The environmental cabinet 1 is made of upper box and lower box, is connected between the upper box and lower box by lock 13.
1 upper end of environmental cabinet is tiltedly installed with the observation panel 10 being connected to frame 4, and being equipped on the observation panel 10 can
The lid 9 of disassembly.
The guiding axis group 11 is made of two guiding axis symmetrical above and below.
The rotation set a table 19 front ends shaft by angular contact bearing 22 and adjacent sliding block 16, which sets a table 19
The shaft of rear end passes through zanjon bearing 21 and adjacent sliding block 16.
The set a table shaft of 19 front ends of the rotation is located in front of angular contact bearing 22 and is threaded with bearing adjusting nut
24。
Upper and lower in the position adjustment axis 7 positioned at rotary shaft 6 is threaded with position adjusting nut 17.
The inner left wall of the frame 4 corresponds to each sliding block 16 and is mounted on limiting bracket 2, and the limiting bracket 2 is close
The side of sliding block 16 is threaded with caging bolt 20, and there are two stop nuts 3 for set on the caging bolt 20.
The rotation sets a table and is equipped with dismountable grip block 18 on 19.
Embodiment
When needing to carry out chassis spherical hinge reliability test, suitable clamping is chosen according to spherical hinge ball seat form first
Block 18 after spherical hinge ball seat is fixed on grip block 18, makes grip block 18 be fixed on rotation and sets a table on 19 by bolt.According to
Chassis spherical hinge ball pin size chooses suitable collet chuck 5, is packed into rotary shaft 6 after collet chuck 5 is closely connect with ball pin.Pass through tune
Whole position adjustment axis 7, position adjusting nut 17 and bearing adjusting nut 24 keep spherical hinge ball pin vertical.By external rotating cylinder
Outer linear cylinder is accessed linear cylinder connecting rod 12 by access rotation bracing strut 8 and universal shaft coupling piece 23.By ventilation duct of air conditioner
It is connected with the ventilation opening 15 of environmental cabinet 1.After on-test, acted on by external rotating cylinder, realize spherical hinge to be measured rotation and
It swings；It is acted on by outer linear cylinder, realizes the load to spherical hinge load to be measured, acted on by external air-conditioning, realized to ball
The environment of hinge loads；And then the reliability test of spherical hinge product has been realized, for designing and developing for chassis spherical hinge product
Provide data support.The present invention also has the characteristics that structure is reliable, easy to maintain, product relevance grade is high.
Claims (10)
1. a kind of three axis flexural pivot fatigue wear test tools, including environmental cabinet (1) and frame (4), it is characterised in that: the ring
Frame (4) are installed in border case (1), former and later two guiding axis groups (11) are disposed between the left and right inner wall of the frame (4), often
It is slidably fitted with sliding block (16) on a guiding axis group (11), one end of the sliding block (16) passes through slider bracket (14) and straight
Line cylinder connecting rod (12) is connected, and one end of the linear cylinder connecting rod (12) is horizontally through the right side wall and environmental cabinet of frame (4)
(1), rotation is rotatably equipped between two sliding blocks (16) to set a table (19), the rotation set a table (19) front end shaft pass through frame
(4) antetheca is connected with universal shaft coupling piece (23), and the frame (4) Upper vertical is equipped with rotary shaft (6), the rotary shaft
(6) middle part is vertically-mounted to be had position adjustment axis (7), is equipped with dismountable cylinder in the lower part of the position adjustment axis (7)
It presss from both sides (5), the rotary shaft (6) upper end is connected with the rotation bracing strut (8) for passing vertically through frame (4).
2. a kind of three axis flexural pivot fatigue wear test tool according to claim 1, it is characterised in that: the environmental cabinet
(1) it is made of thermal insulation material, which is provided with the ventilation opening (15) for connecting air-conditioning duct, described
It is connected inside ventilation opening (15) and frame (4).
3. a kind of three axis flexural pivot fatigue wear test tool according to claim 1, it is characterised in that: the environmental cabinet
(1) it is made of upper box and lower box, is connected between the upper box and lower box by latching (13).
4. a kind of three axis flexural pivot fatigue wear test tool according to claim 1, it is characterised in that: the environmental cabinet
(1) upper end is tiltedly installed with the observation panel (10) being connected to frame (4), is equipped with dismountable lid on the observation panel (10)
(9)。
5. a kind of three axis flexural pivot fatigue wear test tool according to claim 1, it is characterised in that: the guiding axis
Group (11) is made of two guiding axis symmetrical above and below.
6. a kind of three axis flexural pivot fatigue wear test tool according to claim 1, it is characterised in that: the pendulum rotating
The shaft of platform (19) front end by angular contact bearing (22) and adjacent sliding block (16), the rotation set a table (19) rear end shaft it is logical
Cross zanjon bearing (21) and adjacent sliding block (16).
7. a kind of three axis flexural pivot fatigue wear test tool according to claim 6, it is characterised in that: the pendulum rotating
The shaft of platform (19) front end, which is located in front of angular contact bearing (22), is threaded with bearing adjusting nut (24).
8. a kind of three axis flexural pivot fatigue wear test tool according to claim 1, it is characterised in that: the position tune
Upper and lower on nodal axisn (7) positioned at rotary shaft (6) is threaded with position adjusting nut (17).
9. a kind of three axis flexural pivot fatigue wear test tool according to claim 1, it is characterised in that: the frame
(4) inner left wall corresponds to each sliding block (16) and is mounted on limiting bracket (2), and the limiting bracket (2) is close to sliding block (16)
Side is threaded with caging bolt (20), and there are two stop nut (3) for set on the caging bolt (20).
10. a kind of three axis flexural pivot fatigue wear test tool according to claim 1, it is characterised in that: the rotation
It sets a table and dismountable grip block (18) is installed on (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811312206.2A CN109186993B (en) | 2018-11-06 | 2018-11-06 | Triaxial spherical hinge fatigue wear test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811312206.2A CN109186993B (en) | 2018-11-06 | 2018-11-06 | Triaxial spherical hinge fatigue wear test tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109186993A true CN109186993A (en) | 2019-01-11 |
| CN109186993B CN109186993B (en) | 2024-04-02 |
Family
ID=64942058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811312206.2A Active CN109186993B (en) | 2018-11-06 | 2018-11-06 | Triaxial spherical hinge fatigue wear test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109186993B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1155908A1 (en) * | 1983-12-16 | 1985-05-15 | Куйбышевский ордена Трудового Красного Знамени политехнический институт им.В.В.Куйбышева | Apparatus for wear testing of articulated joints |
| 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 |
| CN201222001Y (en) * | 2008-06-20 | 2009-04-15 | 浙江豪情汽车制造有限公司 | Durability test apparatus for automobile spherical hinge component |
| 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 |
| CN102759478A (en) * | 2012-06-29 | 2012-10-31 | 宁波拓普集团股份有限公司 | Draw rod three-way fatigue test tooling |
| 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 |
| CN209014257U (en) * | 2018-11-06 | 2019-06-21 | 宁波拓普集团股份有限公司 | A kind of three axis flexural pivot fatigue wear test tools |
-
2018
- 2018-11-06 CN CN201811312206.2A patent/CN109186993B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1155908A1 (en) * | 1983-12-16 | 1985-05-15 | Куйбышевский ордена Трудового Красного Знамени политехнический институт им.В.В.Куйбышева | Apparatus for wear testing of articulated joints |
| 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 |
| CN201222001Y (en) * | 2008-06-20 | 2009-04-15 | 浙江豪情汽车制造有限公司 | Durability test apparatus for automobile spherical hinge component |
| 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 |
| CN102759478A (en) * | 2012-06-29 | 2012-10-31 | 宁波拓普集团股份有限公司 | Draw rod three-way fatigue test tooling |
| 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 |
| CN209014257U (en) * | 2018-11-06 | 2019-06-21 | 宁波拓普集团股份有限公司 | A kind of three axis flexural pivot fatigue wear test tools |
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| Publication number | Publication date |
|---|---|
| CN109186993B (en) | 2024-04-02 |
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