CN207540752U - A kind of universal vibration test fixture - Google Patents
A kind of universal vibration test fixture Download PDFInfo
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- CN207540752U CN207540752U CN201721533402.3U CN201721533402U CN207540752U CN 207540752 U CN207540752 U CN 207540752U CN 201721533402 U CN201721533402 U CN 201721533402U CN 207540752 U CN207540752 U CN 207540752U
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- inflatable
- sliding block
- general frame
- fixedly mounted
- block
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Abstract
A kind of universal vibration test fixture is related to electronic product vibration test ancillary equipment field；Including general frame, 2 sliding rails, 2 inflatable sliding block groups, tensioning block, vibratory test platform, 2 long spiro nail groups and compression bar group；Wherein, vibratory test platform is horizontally set on least significant end；General frame is fixedly mounted on the upper surface of vibratory test platform vertically；Compression bar group is fixedly mounted on the upper surface of general frame；Long spiro nail group is fixedly mounted between compression bar group and vibratory test platform；The side both ends of general frame are vertically respectively arranged with sliding rail；2 inflatable sliding block correspondences are fixedly mounted in 2 sliding rails；Tensioning block is fixedly mounted on the inside of inflatable sliding block group；The utility model can adjust position of mounting hole for adapting to the demand of different product vibration test, and the replaceable tensioning block with different mounting holes for adapting to the size of product mounting hole, is avoided as the dedicated fixture of each product design, cost-effective and material.
Description
Technical field
The utility model is related to a kind of electronic product vibration test ancillary equipment field, particularly a kind of universal vibration
Test fixture.
Background technology
Test products are fixed on vibration mechine by vibration test fixture, expand vibration table surface, are pressed from both sides by changing
The connection mode of tool and vibration mechine, realizes the steering of test products, and the energy of vibration mechine is transmitted as far as possible
To test products.However in vibration test, since the shape and installation dimension gap of test products are larger, the side used at present
Method is to design corresponding test fixture for specific test products, but test products type is various, each test products
It is intended to design corresponding vibration fixture so that designer's workload greatly increases, and the manufacture cost of vibration tong is higher, makes
Into the serious waste of resource.
Utility model content
The purpose of the utility model is to overcome the above-mentioned deficiencies of the prior art, provide a kind of universal vibration test folder
Tool can adjust position of mounting hole for adapting to the demand of different product vibration test, replaceable with different mounting holes
Tight block for adapting to the size of product mounting hole, is avoided as the dedicated fixture of each product design, cost-effective and material.
The above-mentioned purpose of the utility model is achieved by following technical solution：
A kind of universal vibration test fixture, including general frame, 2 sliding rails, 2 inflatable sliding block groups, tensioning block,
Vibratory test platform, 2 long spiro nail groups and compression bar group；Wherein, vibratory test platform is horizontally set on least significant end；General frame is vertical
It is fixedly mounted on the upper surface of vibratory test platform；Compression bar group is fixedly mounted on the upper surface of general frame；Long spiro nail group is fixed
Between compression bar group and vibratory test platform；The side both ends of general frame are vertically respectively arranged with sliding rail；2
Inflatable sliding block correspondence is fixedly mounted in 2 sliding rails；Tensioning block is fixedly mounted on the inside of inflatable sliding block group.
In a kind of above-mentioned universal vibration test fixture, the general frame is rectangular plate-like structure；General frame
It is vertical to place；And the upper and lower ends of general frame are both provided with horizontal baffle.
In a kind of above-mentioned universal vibration test fixture, the compression bar group includes two strip compression bars；Two
A compression bar is fixedly mounted on the both ends of the upper surface of general frame top horizontal baffle；Two compression bars it is horizontal positioned and with it is whole
Body frame top horizontal baffle is disposed vertically.
In a kind of above-mentioned universal vibration test fixture, each long spiro nail group includes 2 long spiro nails；It is 2 long
Screw is placed vertically；Two long spiro nails are passed down through compression bar, and bottom end and vibrations from the both ends of compression bar upper surface respectively
The upper surface of testing stand is fixedly connected.
In a kind of above-mentioned universal vibration test fixture, it each may expand sliding block group and include two inflatable sliding blocks；
Two inflatable sliding blocks in one of them inflatable sliding block group are vertically arranged in the track of one of sliding rail；Another
Two inflatable sliding blocks in inflatable sliding block group are vertically arranged in the track of another sliding rail；Realize that inflatable sliding block edge is sliding
Rail vertical shift.
In a kind of above-mentioned universal vibration test fixture, one of sliding rail inflatable sliding block located above
It is located at same level with another sliding rail inflatable sliding block located above；One of sliding rail is located at the inflatable of top and bottom
The inflatable sliding block being located below in sliding block and another sliding rail is located at same level.
In a kind of above-mentioned universal vibration test fixture, the inside of each inflatable sliding block, which is installed with, opens
Tight block；Tensioning block is rectangular block shape structure；Mounting hole is provided at the center of tensioning block；When external connection structure screws in mounting hole
When interior, tensioning block can expand with the screw-in of external connection structure to sliding rail sidewall direction, inflatable sliding block be supportted greatly, realization can
Expansion sliding block is clamped in sliding rail.
In a kind of above-mentioned universal vibration test fixture, treat that the outside manufacture of vibration-testing is fixed by mounting hole and pacify
On 4 inflatable sliding blocks, realization is fixedly clamped.
In a kind of above-mentioned universal vibration test fixture, two sliding rails are in the side of general frame, along horizontal baffle
Length direction realizes horizontal direction movement.
The utility model has the following advantages that compared with prior art：
(1) the utility model placed two moveable sliding rails in general frame, realize position of mounting hole transverse direction
It is adjustable, it can be adjusted according to the width of external product to be measured, adapt to different products to be clamped；
(2) the utility model placed the inflatable sliding block group that can be moved in removable movable slider, realize mounting hole
Position it is longitudinally adjustable, can be adjusted according to the length of external product to be measured, adapt to different products to be clamped；
(3) the inflatable sliding block group of the utility model can be expanded with the increase of mounting screw screw-down torque, finally
It is secured firmly on removable sliding rail, realizes the positive connection of product to be stepped up and tooling.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments：
A kind of universal vibration test fixture of the utility model, including general frame 1, the general frame 1 uses institute
It states compression bar group 7 and the long spiro nail group 6 is fixed on vibration mechine.
Due to the above structure, by the general frame 1 and 5 various forms of connections of vibration mechine, realize
Vibration test on three directions of electronic product.
A kind of universal vibration test fixture of the utility model, the sliding rail 2 being capable of the free skatings in general frame 1
It is dynamic, and bolt and nut can be used and be fixed in general frame.The inflatable sliding block 3-1 can be free to slide in sliding rail 2, institute
Tensioning block 4 is stated in inflatable sliding block 3-1, is connect tensioning block 4 with test products using long spiro nail group 6, when screw-down torque foot
When enough big, the tensioning block 4 will the inflatable sliding block 3-1 supports it is big, so as to eliminate the inflatable sliding block 3-1 and sliding rail 2 it
Between gap.
The position for realizing mounting hole due to the above structure, is continuously adjusted, and realizes each parts
Rigid connection, when carrying out vibration test, does not interfere with test effect.Meanwhile tensioning block 4 can be replaced, the tensioning after replacement
Block can have various sizes of threaded hole.
The overall structure diagram for being as shown in Figure 1, as seen from the figure, a kind of universal vibration test fixture, feature
It is：Including 5,2 the inflatable sliding block group 3 of the sliding rail 2,2 of general frame 1,2, tensioning block 4, vibratory test platform long spiro nail groups 6
With compression bar group 7；Wherein, vibratory test platform 5 is horizontally set on least significant end；General frame 1 is fixedly mounted on vibratory test vertically
The upper surface of platform 5；Compression bar group 7 is fixedly mounted on the upper surface of general frame 1；Long spiro nail group 6 is fixedly mounted on compression bar group 7
Between vibratory test platform 5；The side both ends of general frame 1 are vertically respectively arranged with sliding rail 2；2 inflatable sliding blocks 3
Correspondence is fixedly mounted in 2 sliding rails 2；Tensioning block 4 is fixedly mounted on the inside of inflatable sliding block group 3.
General frame 1 is rectangular plate-like structure；General frame 1 is placed vertically；And the upper and lower ends of general frame 1 are respectively provided with
There is horizontal baffle 1-1.Compression bar group 7 includes two strip compression bar 7-1；Two compression bar 7-1 are fixedly mounted on general frame 1
The both ends of the upper surface of top horizontal baffle 1-1；Two compression bar 7-1 it is horizontal positioned and with 1 top horizontal baffle of general frame
1-1 is disposed vertically.
Each long spiro nail group 6 includes 2 long spiro nails；2 long spiro nails are placed vertically；Two long spiro nails are respectively from compression bar
The both ends of 7-1 upper surfaces are passed down through compression bar 7-1, and bottom end is fixedly connected with the upper surface of vibratory test platform 5.
Each inflatable sliding block group 3 includes two inflatable sliding block 3-1；Two in one of them inflatable sliding block group 3
Inflatable sliding block 3-1 is vertically arranged in the track of one of sliding rail 2；Two in another inflatable sliding block group 3 can
Expansion sliding block 3-1 is vertically arranged in the track of another sliding rail 2；Realize inflatable sliding block 3-1 along 2 vertical shift of sliding rail.
One of sliding rail 2 inflatable sliding block 3-1 located above and another sliding rail 2 inflatable sliding block located above
3-1 is located at same level；One of sliding rail 2 is located at be located in the inflatable sliding block 3-1 of top and bottom and another sliding rail 2 under
The inflatable sliding block 3-1 in face is located at same level.
The inside of each inflatable sliding block 3-1 is installed with tensioning block 4；Tensioning block 4 is rectangular block shape structure；
Mounting hole 4-1 is provided at the center of tight block 4；When external connection structure is screwed in mounting hole 4-1, tensioning block 4 can be with outer
The screw-in of portion connecting structure expands to 2 sidewall direction of sliding rail, and inflatable sliding block 3-1 is supportted to big, the inflatable sliding block 3-1 clampings of realization
In sliding rail 2.
It treats that the outside manufacture of vibration-testing is fixedly mounted on by mounting hole 4-1 on 4 inflatable sliding block 3-1, realizes folder
It fastens.
Two sliding rails 2 along horizontal baffle 1-1 length directions, realize horizontal direction movement in the side of general frame 1.
The tensioning block 4 is installed in inside inflatable sliding block 3-1, and the inflatable sliding block 3-1 is mounted on the sliding rail 2
Sliding slot in, the sliding rail 2 is bolted in the general frame 1, can be by adjusting the sliding rail 2 described whole
The position of alignment jig mounting hole is come in the position of position and the inflatable sliding block 3-1 in the sliding rail 2 in body frame 1
It puts.The tensioning block 4 with different screw thread pore sizes, which can be replaced, makes it be matched with product mounting hole size.It in use, will
Product is mounted on by screw in the tensioning block 4, tightens screw, can support the inflatable sliding block 3-1 greatly, so as to eliminate
The gap between 2 side wall of inflatable sliding block 3-1 and the sliding rail, and increasing friction force are stated, after fixing product, using the pressure
Tight 7-1 and the long spiro nail group 6 are secured fixtures on the vibration mechine 5.When needing replacing the line of production, remove
The long spiro nail group 6, is retightened after changing face.It can be used in the vibration test of most products, so as to effectively prevent
The phenomenon that one one fixture of product, the utility model has saved raw material and cost.
The content not being described in detail in the utility model specification belongs to the known technology of those skilled in the art.
Claims (9)
1. a kind of universal vibration test fixture, it is characterised in that：Including general frame (1), 2 sliding rails (2), 2 can be swollen
Swollen sliding block group (3), tensioning block (4), vibratory test platform (5), 2 long spiro nail groups (6) and compression bar group (7)；Wherein, vibratory test
Platform (5) is horizontally set on least significant end；General frame (1) is fixedly mounted on the upper surface of vibratory test platform (5) vertically；Compression bar group
(7) it is fixedly mounted on the upper surface of general frame (1)；Long spiro nail group (6) is fixedly mounted on compression bar group (7) and vibratory test platform
(5) between；The side both ends of general frame (1) are vertically respectively arranged with sliding rail (2)；2 inflatable sliding blocks (3) are corresponding
It is fixedly mounted in 2 sliding rails (2)；Tensioning block (4) is fixedly mounted on the inside of inflatable sliding block group (3).
2. a kind of universal vibration test fixture according to claim 1, it is characterised in that：The general frame (1)
For rectangular plate-like structure；General frame (1) is placed vertically；And the upper and lower ends of general frame (1) are both provided with horizontal baffle (1-
1)。
3. a kind of universal vibration test fixture according to claim 2, it is characterised in that：The compression bar group
(7) including two strip compression bars (7-1)；Two compression bars (7-1) are fixedly mounted on general frame (1) top horizontal baffle
The both ends of the upper surface of (1-1)；Two compression bars (7-1) are horizontal positioned and hang down with general frame (1) top horizontal baffle (1-1)
It is straight to place.
4. a kind of universal vibration test fixture according to claim 3, it is characterised in that：Each long spiro nail group
(6) including 2 long spiro nails；2 long spiro nails are placed vertically；Two long spiro nails are respectively from the both ends of compression bar (7-1) upper surface
Compression bar (7-1) is passed down through, and bottom end is fixedly connected with the upper surface of vibratory test platform (5).
5. a kind of universal vibration test fixture according to claim 4, it is characterised in that：Each inflatable sliding block group
(3) including two inflatable sliding blocks (3-1)；Two inflatable sliding blocks (3-1) in one of them inflatable sliding block group (3) are vertical
It is disposed therein in the track of a sliding rail (2)；Two inflatable sliding blocks (3-1) in another inflatable sliding block group (3)
It is vertically arranged in the track of another sliding rail (2)；Realize inflatable sliding block (3-1) along sliding rail (2) vertical shift.
6. a kind of universal vibration test fixture according to claim 5, it is characterised in that：One of sliding rail
(2) inflatable sliding block (3-1) the located above inflatable sliding block (3-1) located above with another sliding rail (2) is positioned at same
Horizontal plane；What one of sliding rail (2) was located below in the inflatable sliding block (3-1) and another sliding rail (2) of top and bottom
Inflatable sliding block (3-1) is positioned at same level.
7. a kind of universal vibration test fixture according to claim 6, it is characterised in that：Each inflatable sliding block
The inside of (3-1) is installed with tensioning block (4)；Tensioning block (4) is rectangular block shape structure；It is set at the center of tensioning block (4)
It is equipped with mounting hole (4-1)；When external connection structure screw-in mounting hole (4-1) is interior, tensioning block (4) can be with external connection structure
Screw-in expand to sliding rail (2) sidewall direction, inflatable sliding block (3-1) is supportted big, realizes that inflatable sliding block (3-1) is clamped on cunning
In rail (2).
8. a kind of universal vibration test fixture according to claim 7, it is characterised in that：Treat the outside of vibration-testing
Product is fixedly mounted on by mounting hole (4-1) on 4 inflatable sliding blocks (3-1), and realization is fixedly clamped.
9. a kind of universal vibration test fixture according to claim 5, it is characterised in that：Two sliding rails (2) are whole
Horizontal direction movement along horizontal baffle (1-1) length direction, is realized in the side of body frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721533402.3U CN207540752U (en) | 2017-11-16 | 2017-11-16 | A kind of universal vibration test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721533402.3U CN207540752U (en) | 2017-11-16 | 2017-11-16 | A kind of universal vibration test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207540752U true CN207540752U (en) | 2018-06-26 |
Family
ID=62613789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721533402.3U Active CN207540752U (en) | 2017-11-16 | 2017-11-16 | A kind of universal vibration test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207540752U (en) |
-
2017
- 2017-11-16 CN CN201721533402.3U patent/CN207540752U/en active Active
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