CN207689275U - A kind of clamp of stretching tester - Google Patents
A kind of clamp of stretching tester Download PDFInfo
- Publication number
- CN207689275U CN207689275U CN201820026290.0U CN201820026290U CN207689275U CN 207689275 U CN207689275 U CN 207689275U CN 201820026290 U CN201820026290 U CN 201820026290U CN 207689275 U CN207689275 U CN 207689275U
- Authority
- CN
- China
- Prior art keywords
- clamp
- skewed slot
- bar
- push rod
- compact heap
- 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.)
- Expired - Fee Related
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of clamp of stretching tester, belong to test equipment field.The fixture includes clamp head, clamp head is equipped with skewed slot, the T shapes guide rod of compact heap can slide in the guide groove on skewed slot, further include push rod and bar, push rod can extend into supporting rod, and it can slide up and down inside it, further include turntable, turntable is equipped with handle, and adjusting push plate by rotary turnplate moves up and down, under the action of skewed slot, the spacing between compact heap becomes larger or reduces.The utility model can be larger to width tabular sample and large-diameter circular ring-type sample carry out firm clamping.
Description
Technical field
The utility model belongs to field of fixtures, more particularly to a kind of clamp of stretching tester.
Background technology
When carrying out tension test to different-thickness tabular sample, compact heap is needed to frequently replace, previous fixture is being replaced
It when compact heap, needs to twist repeatedly, removing nut, process is very complicated；Simultaneously as fixture head side uses enclosed construction,
The wider sample of size or large-diameter circular ring-type sample peace can not let go, cause experiment that can not carry out.
Utility model content
The purpose of this utility model be for existing fixture there are the shortcomings that, to provide one kind be conveniently replaceable compact heap,
The clamp of stretching tester of large-diameter circular ring-type sample can be clamped.
To achieve the above object, the utility model provides a kind of clamp of stretching tester, it includes clamp head (1), described
Clamp head (1) is equipped with skewed slot (11), and skewed slot (11) face is equipped with guide groove (12), two pieces are equipped in the skewed slot (11)
Compact heap (2), the compact heap (2) respectively have an inclined-plane to be matched with inclined trough surface, and the opposite composition of facing directly of two pieces of compact heaps is clamped
Face, the compact heap (2) are equipped with T shapes guide rod (21), and T shapes guide rod (21) can slide in guide groove (12), further include
Connector (3), described connector (3) one end joint test machine, other end connection support bar (4), the supporting rod (4) are equipped with
Guide groove (41) further includes push rod (5) and bar (6), and push rod (5) can extend into supporting rod (4), and can inside it up and down
Sliding, the bar (6) sliding, bar (6) can link together in guide groove (41) with push rod (5), the push rod (5) one
End is equipped with push plate (51), further includes turntable (7), and turntable (7) is equipped with handle (71), and push plate is adjusted by rotary turnplate (7)
(51) it moves up and down, under the action of skewed slot (11), the spacing between compact heap (2) becomes larger or reduces.
The utility model has the advantages that：
T shapes guide rod on the compact heap can slide in the guide groove on skewed slot, to realize compact heap along oblique
Slot inner surface moves, and saves and constrains compact heap by screw, replaces compact heap and is more convenient, meanwhile, clamp head both sides communicate, can
The tabular sample and large-diameter circular ring-type sample larger to width carries out firm clamping.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of clamp of stretching tester of the utility model；
Fig. 2 is partial enlarged view；
Fig. 3 is clamp head structure chart；
Fig. 4 is to compress block structural diagram.
In figure：1. 11. skewed slot of clamp head, 12. guide groove, 2. compact heap 21.T shapes guide rod, 3. connector 4. supports
7. turntable of bar 41. guide groove, 5. push rod, 51. push plate, 6. bar, 71. handle
Specific implementation mode
As shown in Figure 1, a kind of clamp of stretching tester, it includes clamp head (1), and clamp head (1) is equipped with skewed slot (11),
Skewed slot (11) face is equipped with guide groove (12), is equipped with two pieces of compact heaps (2) in skewed slot (11), compact heap (2) respectively have an inclined-plane with
Inclined trough surface matches, two pieces of compact heaps it is opposite face composition clamping face directly；
Compact heap (2) is equipped with T shapes guide rod (21), and T shapes guide rod (21) can the sliding in guide groove (12)；
Connector (3) one end joint test machine, other end connection support bar (4), supporting rod (4) are equipped with guide groove (41)；
Push rod (5) can extend into supporting rod (4), and can slide up and down inside it, and bar (6) can be in guide groove
(41) sliding, bar (6) link together with push rod (5) in, and push rod (5) one end is equipped with push plate (51), and push plate (51) can drive
Compact heap (2) moves up and down；
Turntable (7) is equipped with handle (71), and adjusting push plate (51) by rotary turnplate (7) moves up and down, in skewed slot (11)
Under the action of, the spacing between compact heap (2) becomes larger or reduces.
The large-diameter circular ring-type sample tensile test machine clamp that can be used for uses process：
According to the thickness of sample, suitable compact heap (2) is rotated, T shapes guide rod (21) alignment on compact heap (2) is led
It is installed to slot (12), after being put into sample, rotating handle (71), under the pressure effect of push plate (51), compact heap (2) is to moving down
Dynamic, under skewed slot (11) effect, the distance between two compact heaps (2) clamping face reduces, to clamp sample.
Using the above structure, tabular sample and large-diameter circular ring-type sample that can be larger to width carry out firm
Clamping.
Claims (5)
1. a kind of clamp of stretching tester, it is characterised in that：Including clamp head (1), the clamp head (1) is equipped with skewed slot
(11), skewed slot (11) face is equipped with guide groove (12), and two pieces of compact heaps (2), the compression are equipped in the skewed slot (11)
Block (2) respectively has an inclined-plane to be matched with inclined trough surface, two pieces of compact heaps it is opposite face composition clamping face directly, on the compact heap (2)
Further include connector (3) equipped with T shapes guide rod (21), described connector (3) one end joint test machine, other end connection support
Bar (4), the supporting rod (4) are equipped with guide groove (41), further include push rod (5) and bar (6), push rod (5) can extend into support
In bar (4), the bar (6) sliding, bar (6) can link together in guide groove (41) with push rod (5), the push rod
(5) one end is equipped with push plate (51), further includes turntable (7), and turntable (7) is equipped with handle (71).
2. clamp of stretching tester according to claim 1, it is characterised in that：Guide groove is equipped in skewed slot (11) face
(12)。
3. clamp of stretching tester according to claim 1, it is characterised in that：The compact heap (2) is oriented to equipped with T shapes
Bar (21).
4. clamp of stretching tester according to claim 1, it is characterised in that：Described connector (3) one end joint test
Machine, other end connection support bar (4).
5. clamp of stretching tester according to claim 1, it is characterised in that：The push rod (5) can extend into supporting rod
(4) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820026290.0U CN207689275U (en) | 2018-01-08 | 2018-01-08 | A kind of clamp of stretching tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820026290.0U CN207689275U (en) | 2018-01-08 | 2018-01-08 | A kind of clamp of stretching tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207689275U true CN207689275U (en) | 2018-08-03 |
Family
ID=62991264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820026290.0U Expired - Fee Related CN207689275U (en) | 2018-01-08 | 2018-01-08 | A kind of clamp of stretching tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207689275U (en) |
-
2018
- 2018-01-08 CN CN201820026290.0U patent/CN207689275U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20190108 |