CN205670100U - Compression sample centering positioning clamping device - Google Patents
Compression sample centering positioning clamping device Download PDFInfo
- Publication number
- CN205670100U CN205670100U CN201620515051.2U CN201620515051U CN205670100U CN 205670100 U CN205670100 U CN 205670100U CN 201620515051 U CN201620515051 U CN 201620515051U CN 205670100 U CN205670100 U CN 205670100U
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- CN
- China
- Prior art keywords
- compression
- plate
- centering
- sample
- base
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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.)
- Withdrawn - After Issue
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Abstract
A kind of compression sample centering positioning clamping device, fundamentally stop to be easily caused experimental data when compression sample is installed in compression clamp and the problems such as gross error have occurred, including base, the location clamp assembly of assemble compressible fixture and securing member, it is characterized in that: base is made up of orthogonal base plate and side plate, two fixed plates accompanying centering block of location clamp assembly are placed in parallel on base plate, slide plate is vertically disposed in fixed plate, it is connected with base plate and side plate by securing member and steady pin, the fixed plate translated along the length direction of adjusting hole drives centering block synchronization control to move；The baseplane of the compression sample between the clamping block of compression clamp is placed on the end face of centering block, by slide plate, the end face of compression sample is concordant with the end face of compression clamp clamping block.Its reasonable in design, centering processing ease, adjust efficient and convenient, significantly improve alignment degree and the accuracy of the depth of parallelism that compression sample is installed in compression clamp, so that it is guaranteed that the accuracy of experimental result.
Description
Technical field
This utility model relates to a kind of for guaranteeing that composite compression sample is accurately positioned clamping in compression clamp and uses
Auxiliary mounting tool, particularly a kind of compression sample centering positioning clamping device, it is suitable for as location auxiliary clamp instrument
In the compression clamp being compressed performance test of various composites compression sample, it is also suitable as machining composite material compression
The special fixture of sample.
Background technology
Composite application in the field such as Aero-Space, automobile making is more and more extensive.Pressure due to composite
Contracting performance test obtains by testing compression sample, so to the crudy of compression sample and in compression clip
The requirement installing clamping accuracy in tool is all the highest.As patent announcement number be CN 104942712A " for grinding machine process carbon
The special fixture of fibrous composite compression sample ", just describe a kind of special fixture improving compression sample crudy.This
Plant the fixture of processing, although can improve when processing compression sample the depth of parallelism and the required precision of perpendicularity, but cannot use
The compression sample of performance test it is compressed in clamping.Its reason is that when composite compression sample is being compressed examination
Before testing, needing first compression sample to be installed in special compression clamp on request, i.e. in experimentation, compressive load is being transmitted
When giving compression sample, it is necessary to make it remain good alignment degree in special compression clamp.Sample otherwise will be caused to send out
Raw bigger bending, the degree of bending will produce strong shadow to " failure mode " that the result of the test compressed and sample are own
Ring.Therefore, when compression clamp is installed compression sample, not only need compression clamp is stably tightened, but also must
The two ends of compression sample and compression clamp centering and concordant must be made.If cannot ensure that the compression sample installed is in special compression clip
In tool, " definitely " of location is accurate, then may result in experimental data and serious error occurs, finally affects the standard of experimental result
Really property.In the prior art, not yet find be applied in compression clamp composite compression sample be accurately positioned clamping use
The relevant report of auxiliary mounting tool.
Utility model content
The purpose of this utility model is to provide a kind of compression sample centering positioning clamping device, has fundamentally stopped compression
When clamping installed in compression clamp by sample, misalign, with the most concordant experimental data caused, the problems such as gross error occur, its
Reasonable in design, centering processing ease, adjust efficient and convenient, significantly improve various sizes of compression sample in compression clamp
The alignment degree installed and the accuracy of the depth of parallelism, so that it is guaranteed that the accuracy of experimental result.
This utility model be employed technical scheme comprise that, this compression sample centering positioning clamping device includes base, will pressure
Location clamp assembly that contracting fixture is assembled on base and securing member, be characterized in that: described base is by orthogonal square
The base plate of tee section and side plate are constituted, and location clamp assembly includes fixed plate, centering block, slide plate and securing member, with backplate surface
Two fixed plates of the square-section being placed in parallel are connected with base plate by the adjustment bolt being plugged in fixed plate adjusting hole respectively
Connecing, the centering block being consistent with the specification shape of compression sample is clipped between two fixed plates, vertical at two fixed plate upper surfaces
Place a square-section slide plate, by the securing member in the locking hole of slide plate and location hole in steady pin respectively with base plate
On T-shaped chute and bar shaped guide chute on side plate connect, adjust slide plate and move in parallel the compression clip making to be assembled on base
The end face of tool clamping block is concordant, regulates two fixed plates length side along adjusting hole respectively according to the centering scale arranged on base plate
To translation, the centering block synchronization control being clipped between two fixed plates is driven to move；Compression sample is placed on the folder of compression clamp
Between tight block, and make the end face of centering block that the baseplane of compression sample is pressed between two fixed plates, meanwhile, pass through
The slide plate moved in parallel is concordant with the end face of compression clamp clamping block respectively by the left and right end face of compression sample.
The end being positioned at two fixed plates being placed in parallel on the base plate of described base arranges centering scale.
The length direction translation of described slide plate T-shaped chute along base plate and the guide chute on side plate, will compress sample
Left and right end face compress with the end face of compression clamp clamping block respectively concordant after, utilize securing member in the locking hole of slide plate and
Compression clamp integral locking fixed by steady pin in hole, location.
This utility model has the advantage that and good effect is: owing to this utility model uses location clamp assembly to compress
Fixture is assembled on base, constitutes the base plate of orthogonal square-section and the side plate of base, then be arranged parallel to
Two fixed plates of the square-section on base plate, the slide plate of the square-section being vertically disposed in fixed plate cooperate, it is possible to
Folder centering block between the fixing plates is stably fixed on base plate, it is ensured that the centering that compression sample is installed in compression clamp
Degree, so its reasonable in design, centering processing ease, adjusts efficient and convenient, significantly improves various sizes of compression sample and exist
The alignment degree installed in compression clamp and the accuracy of the depth of parallelism, so that it is guaranteed that the accuracy of experimental result.Therefore, this practicality is new
Type has fundamentally been stopped to misalign to go out with the most concordant experimental data caused when clamping installed in compression clamp by compression sample
The problems such as existing gross error.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is further described.
Fig. 1 is a kind of perspective view of the present utility model；
Fig. 2 is a kind of planar structure schematic diagram that this utility model does not has assemble compressible fixture；
Fig. 3 is the Fig. 2 sectional view along line A-A；
Fig. 4 is fixed plate and the planar structure schematic diagram of centering block of location clamp assembly；
Fig. 5 is the left view of Fig. 4；
Fig. 6 is the top view of Fig. 4；
Fig. 7 is the planar structure schematic diagram of the slide plate of location clamp assembly.
In figure sequence number explanation: 1 compression clamp, 2 slide plates, 3 fixed plates, 4 scales, 5 base plates, 6 side plates, 7 locking nuts, 8
Staybolt, 9 adjustment bolts, 10 centering blocks, 11 location hole, 12 locking holes.
Detailed description of the invention
Concrete structure of the present utility model is described in detail according to Fig. 1～7.This compression sample centering positioning clamping device includes
Base, the parts such as the location clamp assembly that compression clamp 1 is assembled on base and securing member.Wherein base is by being mutually perpendicular to
The base plate 5 of square-section and two side plates 6 constitute.Location clamp assembly includes 3, centering block of two fixed plates
10, a slide plate 2 and by adjusting the securing member that bolt 9, carrying bolt 8, locking nut 7 and steady pin etc. form.
Two fixed plates 3 of the square-section being placed in parallel with base plate 5 surface in the clamp assembly of location, by inserting respectively
The adjustment bolt 9 being connected in fixed plate 3 adjusting hole is connected with base plate 5.Specification shape phase with compression sample (not shown)
The centering block 10 of symbol is clipped between two fixed plates 3.Upper surface two fixed plates 3 is disposed vertically the cunning of a square-section
Plate 2, by consolidating in the securing member being made up of carrying bolt 8, locking nut 7 in the locking hole 12 of slide plate 2, and hole 11, location
Rationed marketing is connected with the T-shaped chute on base plate 5 and the bar shaped guide chute on side plate 6 respectively.
Adjust slide plate 2 to move in parallel, make the compression clamp 1 being assembled on base clamp the end face of block concordant, i.e. by sliding
Moving in parallel of plate 2, makes the end face contacted with side plate 6 surface adjusting bolted clamping block that utilizes of compression clamp 1 put down
Together, concordant with the end face that slide plate 2 surface contacts.Two fixed plates are regulated respectively according to the scale 4 of the centering arranged on base plate 5
3 translate along the length direction of adjusting hole, drive centering block 10 synchronization control that is clipped between two fixed plates 3 to move.
Compression sample is placed between the clamping block of compression clamp 1, and makes the baseplane of compression sample be pressed on two admittedly
Determine the end face of centering block 10 between plate 3, meanwhile, by the slide plate 2 moved in parallel, the left and right end face of compression sample is divided
The end face not clamping block with compression clamp 1 is concordant.In order to accurately regulate two fixed plates 3 length direction translational shifting along adjusting hole
Putting, the end being positioned at two fixed plates 3 being placed in parallel on the base plate 5 of base arranges centering scale 4.Slide plate 2 is along base plate 5
T-shaped chute and side plate 6 on guide chute length direction translation, by compression sample left and right end face respectively with compression clip
Tool 1 clamping block end face compress concordant after, utilize being made up of carrying bolt 8, locking nut 7 in the locking hole 12 of slide plate 2
Steady pin in securing member and hole 11, location, fixes compression clamp 1 integral locking.Finally locking connects whole tune of clamping block
Whole bolt, can be clamped in compressing sample accurate centering location in compression clamp 1.
By as follows for compression sample centering location and installation concrete operation step in compression clamp 1:
First select and compress the centering block 10 that sample is consistent and be clipped between two fixed plates 3, by the scale 4 on base plate 5
The scale of instruction, moves in parallel two fixed plates 3, makes the centering block 10 being clipped between two fixed plates 3 also with synchronization control
Mobile, until centering block 10 moves to center position accurately, tighten four adjustment bolt 9(in two fixed plates 3 fixing
Adjustment bolt 9 on plate 3 is tightened successively in cornerwise mode), centering block 10 is fixed.
Next unclamps compression clamp 1 left-half, clamping the whole of block that connect of right half part adjust bolt, first by
One end of compression sample above the centering block 10 being clamped between fixed plate 3, inserts the clamping block of compression clamp 1 left-half
Between, make the left side of compression sample all contact equal with the surface of side plate 6 with the end face of compression clamp 1 left-half clamping block
Together.Meanwhile, four adjustment bolts of compression clamp 1 left-half are tightened gently.Again two leads are inserted compression clip respectively
Have in the clamping block of 1 left-half, right half part.Meanwhile, the other end of compression sample is inserted compression clamp 1 right half part
Between clamping block, move in parallel slide plate 2, make the right side of compression sample clamp the end face of block all with compression clamp 1 right half part
Flush is contacted with the surface of slide plate 2.Carrying bolt 8 in lock slide 2 and locking nut 7, make slide plate 2 fix, twist gently
Four bolts of the right half part of tight compression clamp 1.
Finally the connection of compression clamp 1 left-half, right half part is clamped block all of adjustment bolt, with cornerwise
Mode is gradually tightened with torque spanner so that compacted compression specimen surface to add holding force uniform.Finally unclamp on slide plate 2
Bolt 8 and locking nut 7, release slide plate 2 downwards, i.e. can be taken off the compression clamp 1 of clamping complete compression sample.
Claims (3)
1. a compression sample centering positioning clamping device, including base, the location being assembled on base by compression clamp clamps
Assembly and securing member, it is characterised in that: described base is made up of base plate and the side plate of orthogonal square-section, location clamping
Assembly includes fixed plate, centering block, slide plate and securing member, and two fixed plates of the square-section being placed in parallel with backplate surface are led to
Cross the adjustment bolt being plugged on respectively in fixed plate adjusting hole to be connected with base plate, the centering being consistent with the specification shape of compression sample
Block is clipped between two fixed plates, is disposed vertically the slide plate of a square-section at two fixed plate upper surfaces, by slide plate
Securing member in locking hole and the steady pin in hole, location respectively with the T-shaped chute on base plate and the bar shaped guide chute on side plate
Connecting, adjusting slide plate, to move in parallel the end face of the compression clamp clamping block making to be assembled on base concordant, arranges according on base plate
Centering scale regulate respectively two fixed plates along adjusting hole length direction translate, drive be clipped between two fixed plates right
Middle piece of synchronization control moves；Compression sample is placed between the clamping block of compression clamp, and makes the baseplane of compression sample compress
The end face of the centering block between two fixed plates, meanwhile, will compress the left and right end of sample by the slide plate moved in parallel
Face is concordant with the end face of compression clamp clamping block respectively.
Compression sample centering positioning clamping device the most according to claim 1, it is characterised in that: on the base plate of described base
The end being positioned at two fixed plates being placed in parallel arranges centering scale.
Compression sample centering positioning clamping device the most according to claim 1, it is characterised in that: described slide plate is along base plate
T-shaped chute and side plate on guide chute length direction translation, by compression sample left and right end face respectively with compression clamp
The end face of clamping block compress concordant after, utilize securing member in the locking hole of slide plate and the steady pin in hole, location compression clamp
Integral locking is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620515051.2U CN205670100U (en) | 2016-05-31 | 2016-05-31 | Compression sample centering positioning clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620515051.2U CN205670100U (en) | 2016-05-31 | 2016-05-31 | Compression sample centering positioning clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205670100U true CN205670100U (en) | 2016-11-02 |
Family
ID=57194164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620515051.2U Withdrawn - After Issue CN205670100U (en) | 2016-05-31 | 2016-05-31 | Compression sample centering positioning clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205670100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865906A (en) * | 2016-05-31 | 2016-08-17 | 沈阳盛远检测技术有限公司 | Centering positioning clamping device for compressing sample |
| CN108362555A (en) * | 2018-01-15 | 2018-08-03 | 南京航空航天大学 | A kind of material axial fatigue adjustable centering test fixture and its load distribution method |
-
2016
- 2016-05-31 CN CN201620515051.2U patent/CN205670100U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865906A (en) * | 2016-05-31 | 2016-08-17 | 沈阳盛远检测技术有限公司 | Centering positioning clamping device for compressing sample |
| CN105865906B (en) * | 2016-05-31 | 2018-07-13 | 沈阳盛远检测技术有限公司 | Compress sample centering positioning clamping device |
| CN108362555A (en) * | 2018-01-15 | 2018-08-03 | 南京航空航天大学 | A kind of material axial fatigue adjustable centering test fixture and its load distribution method |
| CN108362555B (en) * | 2018-01-15 | 2020-07-07 | 南京航空航天大学 | Material axial fatigue adjustable centering test fixture and load distribution method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161102 Effective date of abandoning: 20180713 |