CN107234559B - A kind of bushing test fixture - Google Patents
A kind of bushing test fixture Download PDFInfo
- Publication number
- CN107234559B CN107234559B CN201710323122.8A CN201710323122A CN107234559B CN 107234559 B CN107234559 B CN 107234559B CN 201710323122 A CN201710323122 A CN 201710323122A CN 107234559 B CN107234559 B CN 107234559B
- Authority
- CN
- China
- Prior art keywords
- adjusting ring
- bushing
- column
- left column
- test
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0075—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by means of external apparatus, e.g. test benches or portable test systems
Abstract
The invention discloses a kind of toolings, it provides a kind of easy to install, bushing suitable for plurality of specifications is tested, the good bushing test fixture of versatility, it is time-consuming and laborious to solve clamping existing in the prior art, and often it is only applicable to a kind of rubber bushing test of specification, poor universality, lead to the technical problem of cost waste etc., it includes the left column and right column on test platform bottom base, the upper adjusting ring and lower adjusting ring that can be vertically moved up or down are equipped between the left column and right column, it is rotatablely connected one end of several radial briquettings respectively on upper adjusting ring and the lower surface for adjusting ring, the other end of radial briquetting, which extends to, to be adjusted in ring and the lower mesoporous for adjusting ring and corresponds to the inner frame both ends for clamping test bushing.
Description
Technical field
The present invention relates to a kind of tooling, more particularly to it is a kind of easy to install, the bushing suitable for plurality of specifications is tested,
The good bushing test fixture of versatility.
Background technique
Since rubber has rigidity and damping, rubber bushing is common vibration-proof structure form on automobile, mainly
Different stiffness curves is obtained by adjusting rubber hardness and bush structure form.Special test work is usually required when rigidity test
Clamping, which is tightly tested, uses rubber bushing, i.e., test is fixedly clamped on test platform bottom base with rubber bushing by tooling, then
The inner frame for pushing away rubber bushing is drawn to complete test above and below by top base, but time-consuming and laborious when existing frock clamping, and often
It is only applicable to a kind of rubber bushing test of specification, poor universality causes cost to waste.
Summary of the invention
The present invention is mainly there is provided a kind of easy to install, and the bushing suitable for plurality of specifications is tested, and versatility is good
Bushing test fixture, solve that clamping existing in the prior art is time-consuming and laborious, and be often only applicable to a kind of rubber of specification
The test of glue bushing, poor universality lead to the technical problem of cost waste etc..
Above-mentioned technical problem of the invention is mainly to be addressed by following technical proposals：A kind of bushing test work
Dress, including the left column and right column being set on test platform bottom base, being equipped between the left column and right column can be vertical
The upper adjusting ring and lower adjusting ring of lifting are rotatablely connected several radial directions on upper adjusting ring and the lower surface for adjusting ring respectively
One end of briquetting, the other end of radial briquetting, which extends to adjust in ring and the lower mesoporous for adjusting ring and correspond to, clamps test lining
The inner frame both ends of set.By the way that the upper and lower adjusting ring that can be vertically moved up or down is arranged between left and right two columns, test can be served as a contrast
Set is placed on the upper and lower corresponding inner frame for clamping test bushing of radial briquetting for adjusting interannular, being rotated further by upper and lower adjusting ring
It is tightened behind both ends, can be drawn above and below by test platform top base and push away inner frame and tested, structure is simple, clamping side
Just quick, the radial briquetting due to gripping inner frame is connected on inner frame outer ring surface after horizontally rotating, and can be fitted
Bushing for plurality of specifications inner frame size is tested, and versatility is good, has saved testing cost.
Preferably, the left column and right column are U-shaped component, the left column of U-shaped and the opening phase of right column
Pair and lower open end be fixed on test platform bottom base by lower fixing bolt respectively, upper adjusting ring is parallel with lower adjusting ring to be set
It is upper to adjust ring respectively by corresponding left column and the right column of being lifted on of upper fixing bolt in the opening of left column and right column
On upper open end, lower adjusting ring is fixed on the bottom surface of left column and right column by being adjusted axially part correspondence respectively.U-shaped
Left and right pillar construction facilitates positioning and the upper fixation for adjusting ring, is adjusted axially part convenient for upper and lower and adjusts the lower position for adjusting ring,
Meet the test request of different size bushings.
More preferably, the part that is adjusted axially is L shape, and left column corresponding with part is adjusted axially and right column are set respectively
There is longitudinal strip hole, the L-shaped part longitudinal edge that is adjusted axially is fixed in longitudinal strip hole by horizontal fixing bolt, widthwise edge branch
Support is fixed on the lower bottom surface for adjusting ring.The L-shaped part that is adjusted axially is connect with longitudinal strip hole on left and right column, convenient solid
Fixed and adjusting.
Preferably, being equipped with horizontal fixed plate on the test platform bottom base, distinguish at the both ends of horizontal fixed plate
Equipped with longitudinal opening slot, the lower fixing bolt on left column and right column is interspersed in corresponding longitudinal opening slot.Left and right column
It is fixed in the left and right corresponding longitudinal opening slot of horizontal fixed plate, convenient for adjusting left and right column spacing, meets various outer diameter ruler
The fixed installation of very little upper and lower adjusting ring, versatility are good.
Preferably, the upper outer ring surface for adjusting ring is downwardly extending upper overturning, the lower outer ring for adjusting ring faces upward
Extend to form lower flange.By the way that upper and lower flange is arranged, the upper and lower intensity for adjusting ring can be improved, reduce deformation.
Preferably, the radial direction briquetting is along the circumferential direction uniformly distributed on upper adjusting ring and the lower surface for adjusting ring, and
Girt is rotatablely connected between adjacent radial briquetting.By the way that girt, and girt are arranged between adjacent radial briquetting
Pull a radial briquetting that can drive synchronous turn of other radial briquettings when keeping rotation connection between radial briquetting, when dismounting is pressed from both sides
Dynamic, dismounting folder is time saving and energy saving, convenient and efficient.
Preferably, radial direction briquetting end face corresponding with the test inner frame outer ring surface of bushing is semicircle.It is radial
When briquetting end face is semicircle, the anchor ring that radial briquetting passes through arc is connected on inner frame outer ring surface, it is ensured that radial briquetting
End face and inner frame outer ring surface are fitted close, and make to test bushing reliable location.
Therefore, a kind of bushing test fixture of the invention tool has the advantage that：It can by being arranged between left and right two columns
Test bushing can be placed on upper and lower adjusting interannular, be rotated further by upper and lower adjust on ring by the upper and lower adjusting ring of vertical lift
Radial briquetting is tightened behind the corresponding inner frame both ends for clamping test bushing, can be tested, structure is simple, clamping side
Just quick, abutting is fixed after passing through radial briquetting rotation due to inner frame, is applicable to the bushing test of plurality of specifications, is led to
It is good with property, save testing cost；Radial briquetting is connected on the outer ring surface of inner frame by curved end, it is ensured that radial briquetting
End face and inner frame outer ring surface are fitted close, and make to test bushing reliable location.
Detailed description of the invention：
Fig. 1 is a kind of structural schematic diagram of bushing test fixture of the present invention.
Specific embodiment：
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment：
As shown in Figure 1, a kind of bushing test fixture of the invention, including it is horizontally fixed on 1 middle part of test platform bottom base
Rectangular horizontal fixed plate 12, have longitudinal opening slot 13 at the both ends of 12 length direction of horizontal fixed plate, and it is vertical
It is correspondingly provided with left column 2 and right column 3 on the corresponding horizontal fixed plate 12 of open slot 13, interior fixing bolt 8 is worn from bottom to top
Left column 2 and right column 3 are separately fixed on horizontal fixed plate 12 after being inserted through longitudinal opening slot 13, left column 2 and right column 3
For the identical U-shaped component of size and shape, the left column 2 of U-shaped is opposite with the opening of right column 3, in 2 He of left column
The horizontal fixed upper adjusting ring 4 being vertically moved up or down and lower adjusting ring 5, upper adjusting ring 4 and lower adjusting ring in the opening of right column 3
5 sizes and shape are identical, and the upper outer ring surface for adjusting ring 4 is downwardly extending upper overturning 14, the lower outer ring for adjusting ring 5 towards
On extend to form lower flange 15, the upper both ends for adjusting ring 4 are symmetrically lifted on left column 2 by upper fixing bolt 9 respectively and the right side is vertical
On the upper open end of column 3, the lower both ends for adjusting ring 5 are symmetrically fixed on left column 2 and right column 3 by being adjusted axially part 10 respectively
U-shaped bottom surface on, be adjusted axially that part 10 is L-shaped, and left column 2 corresponding with part 10 is adjusted axially and right column 3 are opened respectively
There is longitudinal strip hole 11, horizontal fixing bolt 17 is adjusted axially 10 longitudinal edge of part for L-shaped horizontal through after longitudinal strip hole 11
It is fixed on left column 2 and right column 3, it is L-shaped to be adjusted axially the horizontally-supported bottom surface for being fixed on lower adjusting ring 5 of 10 widthwise edge of part
Both ends are rotatablely connected one end of three radial briquettings 6, and three diameters respectively on upper adjusting ring 4 and the lower surface for adjusting ring 5
Along the circumferential direction uniformly distributed on upper adjusting ring 4 and the lower surface for adjusting ring 5 to briquetting 6, the other end of radial briquetting 6 extends to
Adjust in ring 4 and the lower mesoporous for adjusting ring 5 and on corresponding 71 outer ring surface of inner frame for clamping test 7 both ends of bushing, and with it is interior
Corresponding radial 6 end face of briquetting of 71 outer ring surface of skeleton is semicircle.Clamping efficiency is torn open in order to improve, and in upper adjusting ring 4 or is lowered
Girt 16 is rotatablely connected between adjacent radial briquetting 6 on section ring 5, the shaft at 16 both ends of girt is close to radial briquetting
6 shaft simultaneously circumferentially facilitates uniformly distributed on corresponding upper 4 or lower adjusting ring 5 of adjusting ring.
In use, adjusting lower adjusting ring 5 downwards, takes test bushing 7 to be placed on and adjust between ring 4 and lower adjusting ring 5, then
Adjust it is lower adjust ring 5 be upwardly into test 7 dermoskeleton frame end face of bushing be connected to upper and lower radial briquetting 6 in parallel between locking level it is solid
Determine bolt 17, then successively pull upper and lower radial briquetting 6, the radial briquetting 6 of radial 6 synchronous drive of briquetting remaining two is synchronous to be turned
It is dynamic, until the end apical grafting of radial briquetting 6 is on 71 outer ring surface of inner frame, then the rotating shaft screw bolt of radial briquetting 6 is locked, and will survey
Examination platform top base is fixed on 71 upper surface of inner frame, starting test device, on test platform top base drive inner frame 71,
Lower move back and forth completes test.
Specific embodiment described herein is only to give an example to design of the invention.Technology belonging to the present invention
The technical staff in field can make various modifications or additions to the described embodiments or by a similar method
Substitution, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (6)
1. a kind of bushing test fixture, including it is set to test platform bottom base（1）On left column（2）And right column（3）, special
Sign is：In the left column（2）And right column（3）Between be equipped with the upper adjusting ring that can be vertically moved up or down（4）With lower adjusting ring（5）,
In upper adjusting ring（4）With lower adjusting ring（5）Surface on be rotatablely connected several radial briquettings respectively（6）One end, it is radial
Briquetting（6）The other end extend to adjusting ring（4）With lower adjusting ring（5）Mesoporous in and correspondence clamp test bushing（7）
Inner frame（71）Both ends；The radial direction briquetting（6）In upper adjusting ring（4）With lower adjusting ring（5）Surface on along the circumferential direction
It is uniformly distributed, and in adjacent radial briquetting（6）Between be rotatablely connected girt（16）.
2. a kind of bushing test fixture according to claim 1, it is characterised in that：The left column（2）And right column（3）
For U-shaped component, the left column of U-shaped（2）And right column（3）Opening it is opposite and lower open end passes through lower fixing bolt respectively
（8）It is fixed on test platform bottom base（1）On, upper adjusting ring（4）With lower adjusting ring（5）It is set to left column in parallel（2）It is vertical with the right side
Column（3）Opening in, upper adjusting ring（4）Pass through upper fixing bolt respectively（9）Correspondence is lifted on left column（2）And right column（3）
Upper open end on, lower adjusting ring（5）Respectively by being adjusted axially part（10）Correspondence is fixed on left column（2）And right column（3）
Bottom surface on.
3. a kind of bushing test fixture according to claim 2, it is characterised in that：It is described to be adjusted axially part（10）For L shape,
Be adjusted axially part（10）Corresponding left column（2）And right column（3）It is respectively equipped with longitudinal strip hole（11）, L-shaped axial tune
Save part（10）Longitudinal edge passes through horizontal fixing bolt（17）It is fixed on longitudinal strip hole（11）Interior, widthwise edge is supported and fixed on downward
Save ring（5）Bottom surface on.
4. a kind of bushing test fixture according to claim 1 or 2 or 3, it is characterised in that：The base under the test platform
Seat（1）It is equipped with horizontal fixed plate（12）, in horizontal fixed plate（12）Both ends be respectively equipped with longitudinal opening slot（13）, left column
（2）And right column（3）On lower fixing bolt（8）It is interspersed in corresponding longitudinal opening slot（13）It is interior.
5. a kind of bushing test fixture according to claim 1 or 2 or 3, it is characterised in that：The upper adjusting ring（4）'s
Outer ring surface is downwardly extending upper overturning（14）, lower adjusting ring（5）Outer ring surface upwardly extend to form lower flange（15）.
6. a kind of bushing test fixture according to claim 1 or 2 or 3, it is characterised in that：With the test bushing（7）
Inner frame（71）The corresponding radial briquetting of outer ring surface（6）End face is semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710323122.8A CN107234559B (en) | 2017-05-09 | 2017-05-09 | A kind of bushing test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710323122.8A CN107234559B (en) | 2017-05-09 | 2017-05-09 | A kind of bushing test fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107234559A CN107234559A (en) | 2017-10-10 |
| CN107234559B true CN107234559B (en) | 2018-11-27 |
Family
ID=59984174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710323122.8A Active CN107234559B (en) | 2017-05-09 | 2017-05-09 | A kind of bushing test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107234559B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113514213B (en) * | 2021-04-20 | 2023-08-18 | 博戈橡胶金属（上海）有限公司 | Radial stiffness testing tool and method for sub-frame bushing with preload |
| CN116164915B (en) * | 2023-04-21 | 2023-07-07 | 合肥百川自动化科技有限公司 | Static stiffness test bed |
Citations (10)
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| US5673922A (en) * | 1995-03-13 | 1997-10-07 | Applied Materials, Inc. | Apparatus for centering substrates on support members |
| US5681033A (en) * | 1996-02-01 | 1997-10-28 | Northrop Grumman Corporation | Workpiece pick-up jig and positioning tool |
| US5692357A (en) * | 1993-06-10 | 1997-12-02 | Mccain; Maurice | Adjustable template and jig |
| US5695600A (en) * | 1994-10-03 | 1997-12-09 | Goin; Bobby Gene | Vacuum table for decal weeding |
| US5730431A (en) * | 1995-11-13 | 1998-03-24 | F.K. Systema S.R.L. | Modular suction block |
| CN1271640A (en) * | 1999-04-28 | 2000-11-01 | Smc株式会社 | Clamping device |
| CN1273545A (en) * | 1998-07-10 | 2000-11-15 | 罗伯特·博施有限公司 | Device for retaining components made from ferromagnetic material |
| CN2407886Y (en) * | 2000-02-21 | 2000-11-29 | 曾绍谦 | Power saving convenient clipper |
| CN1274657A (en) * | 1999-05-24 | 2000-11-29 | Smc株式会社 | Clamp device |
| CN2409190Y (en) * | 1999-11-17 | 2000-12-06 | 崔学发 | Hand vacuum sucker special tool device for free-grabbing and inserting |
-
2017
- 2017-05-09 CN CN201710323122.8A patent/CN107234559B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5692357A (en) * | 1993-06-10 | 1997-12-02 | Mccain; Maurice | Adjustable template and jig |
| US5695600A (en) * | 1994-10-03 | 1997-12-09 | Goin; Bobby Gene | Vacuum table for decal weeding |
| US5673922A (en) * | 1995-03-13 | 1997-10-07 | Applied Materials, Inc. | Apparatus for centering substrates on support members |
| US5730431A (en) * | 1995-11-13 | 1998-03-24 | F.K. Systema S.R.L. | Modular suction block |
| US5681033A (en) * | 1996-02-01 | 1997-10-28 | Northrop Grumman Corporation | Workpiece pick-up jig and positioning tool |
| CN1273545A (en) * | 1998-07-10 | 2000-11-15 | 罗伯特·博施有限公司 | Device for retaining components made from ferromagnetic material |
| CN1271640A (en) * | 1999-04-28 | 2000-11-01 | Smc株式会社 | Clamping device |
| CN1274657A (en) * | 1999-05-24 | 2000-11-29 | Smc株式会社 | Clamp device |
| CN2409190Y (en) * | 1999-11-17 | 2000-12-06 | 崔学发 | Hand vacuum sucker special tool device for free-grabbing and inserting |
| CN2407886Y (en) * | 2000-02-21 | 2000-11-29 | 曾绍谦 | Power saving convenient clipper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107234559A (en) | 2017-10-10 |
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Address after: 6 / F, Xintu building, 451 Internet of things street, Binjiang District, Hangzhou City, Zhejiang Province, 310051 Patentee after: Zhejiang Zero run Technology Co.,Ltd. Address before: 6 / F, Xintu building, 451 Internet of things street, Binjiang District, Hangzhou City, Zhejiang Province, 310051 Patentee before: ZHEJIANG LEAPMOTOR TECHNOLOGY Co.,Ltd. |