CN208254756U - A kind of reliability test universal fixturing - Google Patents
A kind of reliability test universal fixturing Download PDFInfo
- Publication number
- CN208254756U CN208254756U CN201820631472.0U CN201820631472U CN208254756U CN 208254756 U CN208254756 U CN 208254756U CN 201820631472 U CN201820631472 U CN 201820631472U CN 208254756 U CN208254756 U CN 208254756U
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- CN
- China
- Prior art keywords
- sliding slot
- cylindrical protrusions
- reliability test
- slide bolt
- universal fixturing
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- 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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Abstract
The utility model discloses a kind of reliability test universal fixturings, including pedestal, the middle of the base is equipped with cylindrical protrusions, the cylindrical protrusions are equipped with a plurality of sliding slot, the sliding slot is distributed along the axis of cylindrical protrusions in array manner, and slide bolt is equipped in the sliding slot, and the slide bolt is equipped with rectangular shaped slider, the cylindrical protrusions are equipped with location hole, and the location hole and cylindrical protrusions are concentric.The utility model in cylindrical protrusions by being arranged a plurality of sliding slot, when needing fixed product, the position of adjustable slide bolt, adapt to the fixed demand of different product, rectangular shaped slider can prevent slide bolt from skidding off sliding slot, it simultaneously when twisting fixture nut, can prevent slide bolt from rotating together with nut, improve working efficiency.
Description
Technical field
The utility model belongs to reliability test field of fixtures more particularly to a kind of reliability test universal fixturing.
Background technique
In today that economy, technology high-speed develop, the quality of product increasingly obtains the attention of people, is especially navigating
In many fields such as sky, space flight, in order to improve product quality, many products are all needed before factory through vibration rig pair
Product carries out reliability test, applies vibration environment load to product by vibration rig, abundant exposing product is in mechanics
The defects of environmental test determines their bearing capacitys to vibration environment, and when carrying out vibration test, product needs are fixed on
On shake table, but many products due to shape and size it is different, each product just needs dedicated reliability test to press from both sides
Tool, versatility is poor, this results in reliability test fixture and excessively causes waste of resource, while in test different product
When, it is also necessary to frequently replace fixture, and the clamp weight of large-scale platform needs more people's cooperations that could complete more all than heavier
It changes, reduces working efficiency.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of reliability test universal fixturing, can solve existing
There is the problem of technology poor universality.
The utility model is achieved by the following technical programs.
A kind of reliability test universal fixturing provided by the utility model, including pedestal, the middle of the base are equipped with cylinder
Shape protrusion, the cylindrical protrusions are equipped with a plurality of sliding slot, and the sliding slot is distributed along the axis of cylindrical protrusions in array manner,
Slide bolt is equipped in the sliding slot, the slide bolt is equipped with rectangular shaped slider, and the cylindrical protrusions are equipped with location hole,
The location hole and cylindrical protrusions are concentric.
The sliding slot has 8, and sliding slot is distributed along the radial direction of cylindrical protrusions in rice font.
The width of the sliding slot lower part is greater than the width on top.
The width of the sliding slot lower part is identical as the bond length of rectangular shaped slider, the width on sliding slot top and slide bolt
Diameter is identical.
The pedestal and cylindrical protrusions are equipped with multiple installation screws, and the installation screw is in along the axis of cylindrical protrusions
Array manner distribution.
The positioning hole is equipped with locating piece, and locating piece outer diameter is identical as the internal diameter of location hole.
The locating piece top is equipped with positioning protrusion.
The utility model has the beneficial effects that: being produced by the way that a plurality of sliding slot is arranged in cylindrical protrusions when needing to fix
When product, it can adjust the position of slide bolt, adapt to the fixed demand of different product, rectangular shaped slider can prevent slide bolt from skidding off cunning
Slot, while when twisting fixture nut, it can prevent slide bolt from rotating together with nut, improve working efficiency.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Schematic diagram when Fig. 3 is the fixation product of the utility model；
Fig. 4 is the structural schematic diagram of slide bolt；
Fig. 5 is the structural schematic diagram of locating piece；
In figure: 1- pedestal, 2- cylindrical protrusions, 3- installation screw, 4- sliding slot, 5- slide bolt, 6- location hole, 7- positioning
Block, 8- rectangular shaped slider, 9- positioning protrusion
Specific embodiment
Be described further below the technical solution of the utility model, but claimed range be not limited to it is described.
As shown in Figure 1 and Figure 2, a kind of reliability test universal fixturing, including pedestal 1, the middle of the base are equipped with cylinder
Protrusion 2, the cylindrical protrusions 2 are equipped with a plurality of sliding slot 4, and the sliding slot 4 divides along the axis of cylindrical protrusions 2 in array manner
Cloth, the sliding slot 4 is interior to be equipped with slide bolt 5, as shown in figure 4, the slide bolt 5 is equipped with rectangular shaped slider 8, the cylinder
Protrusion 2 is equipped with location hole 6, and the location hole 6 and cylindrical protrusions 2 are concentric, as shown in figure 3, when needing to carry out reliability examination
When testing, product is placed in cylindrical protrusions 2, and then mobile slide bolt 5 screws on spiral shell to the position that can fix product
Product is fixed on fixture by mother, due to rectangular shaped slider 8 bond length and 4 lower part of sliding slot it is of same size, in nutting
When, it can prevent slide bolt 5 from rotating together with nut, be fixed convenient for operator.
The sliding slot 4 has 8, and sliding slot 4 is distributed along the radial direction of cylindrical protrusions 2 in rice font, is adjusted convenient for operator
The position of slide bolt 5 is fixed product from multiple directions, improves the degree of reliability of connection.
The width of 4 lower part of sliding slot is greater than the width on top, slides in sliding slot 4 convenient for rectangular shaped slider 8, and prevent square
Shape sliding block 8 skids off sliding slot 4.
The width of 4 lower part of sliding slot is identical as the bond length of rectangular shaped slider 8, the width and sliding spiral shell on 4 top of sliding slot
The diameter of bolt 5 is identical, slides rectangular shaped slider 8 in sliding slot 4, simultaneously as the width and rectangular shaped slider of 4 lower part of sliding slot
8 bond length is identical, and in nutting, the side wall of sliding slot 4 withstands rectangular shaped slider 8, prevents slide bolt 5 together with nut
Rotation, is fixed convenient for operator.
The pedestal 1 and cylindrical protrusions 2 are equipped with multiple installation screws 3, and the installation screw 3 is along cylindrical protrusions 2
Axis is distributed in array manner, and pedestal 1 can be fixed on reliability test bench by installation screw 3, be prevented by operator
When test, testing stand is separated with fixture.
It is equipped with locating piece 7 in the location hole 6,7 outer diameter of locating piece is identical as the internal diameter of location hole 6, prevents from determining when positioning
Position block 7 loosens.
As shown in figure 5,7 top of locating piece is equipped with positioning protrusion 9, as shown in figure 3, during the center of some products is equipped with
Positioning protrusion 9 can be inserted into centre bore when fixing these products, product can be made concentric with fixture, reduced by heart hole
The concentric time is adjusted, locating piece 7 has multiple, each positioning protrusion 9 for being equipped with different-diameter above, convenient for matching different productions
Product.
Claims (7)
1. a kind of reliability test universal fixturing, it is characterised in that: including pedestal (1), the middle of the base is equipped with circular cylindrical projection
It rises (2), the cylindrical protrusions (2) are equipped with a plurality of sliding slot (4), and the sliding slot (4) is in battle array along the axis of cylindrical protrusions (2)
Column mode is distributed；Slide bolt (5) are equipped in the sliding slot (4)；The slide bolt (5) is equipped with rectangular shaped slider (8)；It is described
Cylindrical protrusions (2) are equipped with location hole (6)；The location hole (6) and cylindrical protrusions (2) are concentric.
2. a kind of reliability test universal fixturing as described in claim 1, it is characterised in that: the sliding slot (4) has 8, and
Sliding slot (4) is distributed along the radial direction of cylindrical protrusions (2) in rice font.
3. a kind of reliability test universal fixturing as claimed in claim 2, it is characterised in that: the width of sliding slot (4) lower part
Degree is greater than the width on top.
4. a kind of reliability test universal fixturing as claimed in claim 1 or 3, it is characterised in that: sliding slot (4) lower part
Width is identical as the bond length of rectangular shaped slider (8), and the width on sliding slot (4) top is identical as the diameter of slide bolt (5).
5. a kind of reliability test universal fixturing as described in claim 1, it is characterised in that: the pedestal (1) and cylinder
Raised (2) are equipped with multiple installation screws (3), and the installation screw (3) is divided along the axis of cylindrical protrusions (2) in array manner
Cloth.
6. a kind of reliability test universal fixturing as described in claim 1, it is characterised in that: be equipped in the location hole (6)
Locating piece (7), locating piece (7) outer diameter are identical as the internal diameter of location hole (6).
7. a kind of reliability test universal fixturing as claimed in claim 6, it is characterised in that: locating piece (7) top is set
There are positioning protrusion (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820631472.0U CN208254756U (en) | 2018-04-28 | 2018-04-28 | A kind of reliability test universal fixturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820631472.0U CN208254756U (en) | 2018-04-28 | 2018-04-28 | A kind of reliability test universal fixturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208254756U true CN208254756U (en) | 2018-12-18 |
Family
ID=64635724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820631472.0U Active CN208254756U (en) | 2018-04-28 | 2018-04-28 | A kind of reliability test universal fixturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208254756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115808197A (en) * | 2023-02-06 | 2023-03-17 | 长春长光启衡传感技术有限公司 | Grating inspection device |
-
2018
- 2018-04-28 CN CN201820631472.0U patent/CN208254756U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115808197A (en) * | 2023-02-06 | 2023-03-17 | 长春长光启衡传感技术有限公司 | Grating inspection device |
| CN115808197B (en) * | 2023-02-06 | 2024-03-08 | 长春长光启衡传感技术有限公司 | Grating inspection device |
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