CN206740380U - A kind of bushing test fixture - Google Patents
A kind of bushing test fixture Download PDFInfo
- Publication number
- CN206740380U CN206740380U CN201720510423.7U CN201720510423U CN206740380U CN 206740380 U CN206740380 U CN 206740380U CN 201720510423 U CN201720510423 U CN 201720510423U CN 206740380 U CN206740380 U CN 206740380U
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- regulation ring
- bushing
- left column
- test
- right column
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Abstract
The utility model discloses a kind of frock, it is quick to provide a kind of convenient mounting and clamping, tested suitable for the bushing of plurality of specifications, the good bushing test fixture of versatility, solving clamping present in prior art wastes time and energy, and often it is only applicable to a kind of rubber bushing test of specification, poor universality, cause the technical problem of cost waste etc., it includes the left column and right column on test platform bottom base, the upper regulation ring that can be vertically moved up or down and lower regulation ring are provided between the left column and right column, it is rotatablely connected one end of several radial direction briquettings respectively on the surface of upper regulation ring and lower regulation ring, the other end of radial direction briquetting extends in the mesopore of regulation ring and lower regulation ring and correspondingly clamps the inner frame both ends of test bushing.
Description
Technical field
It the utility model is related to a kind of frock, more particularly to a kind of convenient mounting and clamping is quick, suitable for the bushing of plurality of specifications
Test, the good bushing test fixture of versatility.
Background technology
Because rubber has rigidity and damping, therefore rubber bushing is the vibration-proof structure form commonly used on automobile, mainly
Different stiffness curves is obtained by adjusting rubber hardness and bush structure form.Special test work is usually required during rigidity test
Clamping is tightly tested with rubber bushing, i.e., test is fixedly clamped on test platform bottom base with rubber bushing by frock, then
Draw the inner frame for pushing away rubber bushing to complete test by the way that top base is upper and lower, but wasted time and energy during existing frock clamping, and often
A kind of rubber bushing test of specification is only applicable to, poor universality, causes cost to waste.
The content of the invention
The utility model mainly there is provided that a kind of convenient mounting and clamping is quick, be tested suitable for the bushing of plurality of specifications, general
The good bushing test fixture of property, solves present in prior art that clamping is wasted time and energy, and is often only applicable to a kind of specification
Rubber bushing test, poor universality, cause cost waste etc. technical problem.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：A kind of bushing test
Frock, including left column and right column on test platform bottom base, being provided between the left column and right column to hang down
The upper regulation ring of drop and lower regulation ring are gone straight up to, several footpaths are rotatablely connected respectively on the surface of upper regulation ring and lower regulation ring
To one end of briquetting, the other end of radial direction briquetting extends in the mesopore of regulation ring and lower regulation ring and correspondingly clamps test
The inner frame both ends of bushing.By setting the upper and lower regulation ring that can be vertically moved up or down between left and right two columns, you can will test
Bushing is placed on upper and lower regulation interannular, and the radial direction briquetting being rotated further by upper and lower regulation ring correspondingly clamps the in-seam of test bushing
Frame is tightened behind both ends, you can and inner frame is pushed away by the upper and lower drawing of test platform top base and tested, simple in construction, clamping
Convenient and swift, the radial direction briquetting due to gripping inner frame is to be connected to after horizontally rotating on inner frame outer ring surface, therefore can
Tested suitable for the bushing of plurality of specifications inner frame size, 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 respectively by lower fixing bolt on test platform bottom base, upper regulation ring is parallel with lower regulation ring to be set
In the opening of left column and right column, upper regulation ring is correspondingly lifted on left column and right column by upper fixing bolt respectively
On upper open end, lower regulation ring is correspondingly fixed on the bottom surface of left column and right column by being adjusted axially part respectively.U-shaped
Left and right pillar construction, convenient positioning and the fixation of upper regulation ring, are adjusted axially the position that part is easy to regulation ring under upper and lower regulation,
Meet the test request of different size bushings.
As it is further preferred that the part that is adjusted axially is L-shaped, corresponding with being adjusted axially part left column and right column are set respectively
There is longitudinal strip hole, the part longitudinal edge that is adjusted axially of L-shaped is fixed in longitudinal strip hole by horizontal fixing bolt, widthwise edge branch
Support is fixed on the bottom surface of lower regulation ring.The part that is adjusted axially of L-shaped is connected with longitudinal strip hole on left and right column, convenient solid
Fixed and regulation.
Preferably, being provided with horizontal fixed plate on the test platform bottom base, distinguish at the both ends of horizontal fixed plate
Provided with longitudinal opening groove, the lower fixing bolt on left column and right column is interspersed in corresponding longitudinal opening groove.Left and right column
It is fixed in the left and right corresponding longitudinal opening groove of horizontal fixed plate, is easy to adjust left and right column spacing, meets various outer diameter chi
The fixed installation of very little upper and lower regulation ring, versatility are good.
Preferably, the outer ring surface of the upper regulation ring is downwardly extending upper overturning, the outer shroud of lower regulation ring is upwardly
Extension forms lower flange.By setting upper and lower flange, the intensity of upper and lower regulation ring can be improved, reduces deformation.
Preferably, radial direction briquetting end face corresponding with the inner frame outer ring surface of the test bushing is semicircle.Radially
When briquetting end face is semicircle, radial direction briquetting is connected on inner frame outer ring surface by the anchor ring of arc, it is ensured that radial direction briquetting
End face is fitted close with inner frame outer ring surface, makes test bushing reliable location.
Therefore, a kind of bushing test fixture tool of the present utility model has the advantage that：By being set between left and right two columns
Put the upper and lower regulation ring that can be vertically moved up or down, you can test bushing is placed on upper and lower regulation interannular, is rotated further by upper and lower regulation ring
On radial direction briquetting correspondingly clamp test bushing inner frame both ends after be tightened, you can tested, it is simple in construction, dress
Convenient and swift, abutting fixation after being rotated due to inner frame by radial direction briquetting is pressed from both sides, therefore the bushing for being applicable to plurality of specifications is surveyed
Examination, versatility is good, has saved testing cost；Radial direction briquetting is connected on the outer ring surface of inner frame by curved end, it is ensured that footpath
It is fitted close to briquetting end face and inner frame outer ring surface, makes test bushing reliable location.
Brief description of the drawings：
Fig. 1 is a kind of structural representation of bushing test fixture of the utility model.
Embodiment：
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment：
As shown in figure 1, a kind of bushing test fixture of the present utility model, including it is horizontally fixed on test platform bottom base 1
The rectangular horizontal fixed plate 12 at middle part, longitudinal opening groove 13 is had at the both ends of the length direction of horizontal fixed plate 12,
Be correspondingly provided with left column 2 and right column 3 on horizontal fixed plate 12 corresponding with longitudinal opening groove 13, interior fixing bolt 8 from it is lower to
On be inserted through longitudinal opening groove 13 after left column 2 and right column 3 are separately fixed on horizontal fixed plate 12, left column 2 and the right side
Column 3 is the identical U-shaped component of size and shape, and the left column 2 of U-shaped is relative with the opening of right column 3, vertical on a left side
The horizontal fixed upper regulation ring 4 being vertically moved up or down and lower regulation ring 5 in the opening of post 2 and right column 3, upper regulation ring 4 is with
The size of regulation ring 5 and shape are identical, and the outer ring surface of upper regulation ring 4 is downwardly extending upper overturning 14, lower regulation ring 5 it is outer
Anchor ring upwardly extends to form lower flange 15, and the both ends of upper regulation ring 4 are symmetrically lifted on left column 2 by upper fixing bolt 9 respectively
On the upper open end of right column 3, the both ends of lower regulation ring 5 are symmetrically fixed on the He of left column 2 by being adjusted axially part 10 respectively
On the bottom surface of the U-shaped of right column 3, it is L-shaped to be adjusted axially part 10, corresponding with being adjusted axially part 10 left column 2 and right column 3
Longitudinal strip hole 11 is had, L-shaped is adjusted axially part 10 by horizontal fixing bolt 17 horizontal through after longitudinal strip hole 11
Longitudinal edge is fixed on left column 2 and right column 3, and the widthwise edge horizontal support of part 10 that is adjusted axially of L-shaped is fixed on lower regulation ring 5
Bottom surface both ends, be rotatablely connected one end of three radial direction briquettings 6 respectively on the surface of upper regulation ring 4 and lower regulation ring 5, and
Three radial direction briquettings 6 are along the circumferential direction uniform on the surface of upper regulation ring 4 and lower regulation ring 5, and the other end of radial direction briquetting 6 prolongs
Extend in the mesopore of regulation ring 4 and lower regulation ring 5 and correspondingly clamp and test on the outer ring surface of inner frame 71 at the both ends of bushing 7,
And the end face of radial direction briquetting 6 corresponding with the outer ring surface of inner frame 71 is semicircle.
Specific embodiment described herein is only to design explanation for example of the present utility model.The utility model
Person of ordinary skill in the field can make various modifications or supplement to described specific embodiment or using class
As mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (6)
1. a kind of bushing test fixture, including located at test platform bottom base（1）On left column（2）And right column（3）, it is special
Sign is：In the left column（2）And right column（3）Between be provided with the upper regulation ring that can be vertically moved up or down（4）With lower regulation ring（5）,
In upper regulation ring（4）With lower regulation ring（5）Surface on be rotatablely connected several radial direction briquettings respectively（6）One end, radially
Briquetting（6）The other end extend to regulation ring（4）With lower regulation ring（5）Mesopore in and correspondingly clamp test bushing（7）
Inner frame（71）Both ends.
A kind of 2. 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 relative and lower open end passes through lower fixing bolt respectively
（8）It is fixed on test platform bottom base（1）On, upper regulation ring（4）With lower regulation ring（5）It is parallel to be located at left column（2）Stood with the right side
Post（3）Opening in, upper regulation ring（4）Pass through upper fixing bolt respectively（9）It is corresponding to be lifted on left column（2）And right column（3）
Upper open end on, lower regulation ring（5）Respectively by being adjusted axially part（10）It is corresponding to be fixed on left column（2）And right column（3）
Bottom surface on.
A kind of 3. bushing test fixture according to claim 2, it is characterised in that：It is described to be adjusted axially part（10）For L-shaped,
With being adjusted axially part（10）Corresponding left column（2）And right column（3）It is respectively equipped with longitudinal strip hole（11）, the axial direction tune of L-shaped
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.
A kind of 4. 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 provided with horizontal fixed plate（12）, in horizontal fixed plate（12）Both ends be respectively equipped with longitudinal opening groove（13）, left column
（2）And right column（3）On lower fixing bolt（8）Longitudinal opening groove corresponding to being interspersed in（13）It is interior.
A kind of 5. bushing test fixture according to claim 1 or 2 or 3, it is characterised in that：The upper regulation ring（4）'s
Outer ring surface is downwardly extending upper overturning（14）, lower regulation ring（5）Outer ring surface upwardly extend to form lower flange（15）.
A kind of 6. bushing test fixture according to claim 1 or 2 or 3, it is characterised in that：With the test bushing（7）
Inner frame（71）Radial direction briquetting corresponding to outer ring surface（6）End face is semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720510423.7U CN206740380U (en) | 2017-05-09 | 2017-05-09 | A kind of bushing test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720510423.7U CN206740380U (en) | 2017-05-09 | 2017-05-09 | A kind of bushing test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206740380U true CN206740380U (en) | 2017-12-12 |
Family
ID=60564983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720510423.7U Active CN206740380U (en) | 2017-05-09 | 2017-05-09 | A kind of bushing test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206740380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112444361A (en) * | 2019-09-05 | 2021-03-05 | 郑州宇通客车股份有限公司 | Passenger car framework joint fixing tool and passenger car framework joint rigidity detection device |
-
2017
- 2017-05-09 CN CN201720510423.7U patent/CN206740380U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112444361A (en) * | 2019-09-05 | 2021-03-05 | 郑州宇通客车股份有限公司 | Passenger car framework joint fixing tool and passenger car framework joint rigidity detection device |
| CN112444361B (en) * | 2019-09-05 | 2022-10-28 | 宇通客车股份有限公司 | Passenger car framework joint fixing tool and passenger car framework joint rigidity detection device |
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| GR01 | Patent grant | ||
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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. |