CN206248469U - T-shaped sample stretching tool - Google Patents
T-shaped sample stretching tool Download PDFInfo
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- CN206248469U CN206248469U CN201621373990.4U CN201621373990U CN206248469U CN 206248469 U CN206248469 U CN 206248469U CN 201621373990 U CN201621373990 U CN 201621373990U CN 206248469 U CN206248469 U CN 206248469U
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Abstract
The utility model is related to T-shaped sample stretching tool, belongs to tension test technical field.The utility model proposes a kind of T-shaped sample stretching tool, the tension test of T-shaped sample can be completed so as to cupping machine.The utility model includes base body and is arranged on the bare terminal end of base body upper end, base body and bare terminal end are formed in one structure, T-slot is offered immediately below base body, T-slot includes support platform and platform openings, the support platform and platform openings junction form the groove of chamfer, the depth of platform openings is less than the depth of support platform, and platform openings are communicated with the lower end of base body.The utility model is placed in T-slot by by T-shaped sample, and the bare terminal end of the frock is clamped by clamp of stretching tester, and the lower end of T-shaped sample is clamped with cupping machine, tension test, the utility model simple structure, low cost are carried out after clamping stabilization, safe operation, detection is accurate.The utility model mainly applies to detection field.
Description
Technical field
The utility model is related to T-shaped sample stretching tool, belongs to tension test technical field.
Background technology
Tension test refers to the method that sample character is determined in the case where sample bears axial tensile loads.Can using tension test
To obtain the performance parameter such as elastic limit, elongation, tensile strength of sample.In welding field, butt welding has fairly perfect
Standard regulation of inspection, it is also relatively wide to implement field, but fillet welding or T-shaped welding are then relatively fewer, and extension test frock does not have
Specific specification.Many T-shaped samples all lack tension test frock, can not be with stretching-machine directly contact in drawing process, it is impossible to
Bulk testing is carried out, and common stretching tool cannot complete T-shaped sample extension test or tension test.
Utility model content
In order to solve the problems, such as that common frock cannot detect T-shaped sample at present, draw the utility model proposes a kind of T-shaped sample
Frock is stretched, so that cupping machine can complete the tension test of T-shaped sample.
The utility model is realized using following technical scheme：A kind of T-shaped sample stretching tool, including base body
And be arranged on T-slot is offered immediately below the bare terminal end of base body upper end, base body, T-slot forms branch with base body
Support platform and platform openings, are chamfering between the support platform and platform openings, and the depth of platform openings is less than support platform
Depth, platform openings communicate with the lower end of base body.
Further, the bare terminal end cross section is rectangle or circle.
Further, the base body cross section is rectangle, circular or track type.
Further, the height of base body is 135mm.
Further, the width of the T-slot is 90mm.
Further, the height of the support platform is 45mm.
Further, the width of the platform openings is 24mm, and depth is 70mm.
Further, the chamfer angle is 45 °, and chamfering length is 15mm.
Further, the base body and bare terminal end are formed in one structure.
The beneficial effects of the utility model are：
(1) T-slot is offered immediately below T-shaped sample stretching tool described in the utility model, base body, by T-shaped examination
Sample is placed in T-slot, and the bare terminal end of the frock is clamped by the fixture of cupping machine, and the lower end of T-shaped sample is tried with stretching
Machine clamping is tested, tension test is carried out after clamping stabilization, the stretching tool directly clamps the stretching by the fixture of cupping machine
Frock, so as to avoid production particular jig and change the trouble of fixture, also saves cost, improves the drawing of existing equipment
Test capability is stretched, and then improves the efficiency of tension test；
(2) T-shaped sample stretching tool described in the utility model, base body and bare terminal end are formed in one structure, knot
Structure is simple, low cost, and without installing, dismantling, safe operation, detection is more accurate, safety；
(3) T-shaped sample stretching tool described in the utility model, T-shaped after the stretching tool carries out tension test
Sample, meets standard specimen standard value range.
Brief description of the drawings
Fig. 1 is one of structural representation of the present utility model.
Fig. 2 is that the utility model uses cooperatively schematic diagram with T-shaped sample.
Fig. 3 is the specific implementation schematic diagram of the utility model embodiment one.
In figure：1st, bare terminal end；2nd, base body；3rd, put up a bridge；4th, support platform；5th, platform openings；6th, chamfering；7th, T-shaped examination
Sample.
Specific embodiment
It is below in conjunction with the accompanying drawings and instantiation, right to make the purpose of this utility model, technical scheme and advantage clearer
The utility model proposes T-shaped sample stretching tool be further described.
T-shaped sample stretching tool described in the utility model, as shown in Figure 1 or 2, including base body 2 and is arranged on
The bare terminal end 1 of the upper end of base body 2, base body 2 and bare terminal end 1 structure that is formed in one make the stretching tool intensity higher,
The cross section of bare terminal end 1 be rectangle or circle to coordinate the fixture of cupping machine, the cross section of base body 2 is rectangle, circle
Shape or track type；T-slot is offered immediately below base body 2, T-slot forms support platform 4 and platform openings with base body 2
5, it is chamfering 6 between support platform 4 and platform openings 5, the depth of platform openings 5 makes two phases less than the depth of support platform 4
To support platform 4 between formed and put up a bridge 3, because the depth of platform openings 5 improves the stretching less than the depth of support platform 4
The intensity of frock；Platform openings 5 are communicated with the lower end of base body 2.
Use process of the present utility model is：T-shaped sample 7 is placed in T-slot and is pressed from both sides by the fixture of cupping machine
The bare terminal end 1 of the stretching tool is held, the lower end of T-shaped sample 7 is clamped with cupping machine, and tension test is carried out after clamping stabilization,
Until the fracture of T-shaped tensile sample, and then test whether the weld strength of T-shaped sample 7 reaches requirement.
Embodiment one：
As shown in figure 3, the cross section of bare terminal end 1 is rectangle, the cross section of base body 2 is track type, base body 2
Height a is 135mm；The width b of T-slot is 90mm, and the height c of support platform 4 is 45mm, and the width d of platform openings 5 is
24mm, the depth e of platform openings 5 is 70mm, and the angle of chamfering 6 is 45 °, and the length f of chamfering 6 is 15mm.
Embodiment two：
The cross section of bare terminal end 1 is circle, and the cross section of base body 2 is rectangle, and other are with described in embodiment one.
Certainly, the above is only preferred embodiment of the present utility model, it is impossible to be considered as new to this practicality for limiting
The scope of embodiments of type.The utility model is also not limited to the example above, and those skilled in the art are in this reality
With the impartial change made in new essential scope with improve etc., patent covering scope of the present utility model all should be belonged to
It is interior.
Claims (9)
1. a kind of T-shaped sample stretching tool, including base body (2) and the bare terminal end (1) of base body (2) upper end is arranged on,
It is characterized in that：T-slot is offered immediately below base body (2), T-slot forms support platform (4) and puts down with base body (2)
Platform opening (5), is chamfering (6) between the support platform (4) and platform openings (5), and the depth of platform openings (5) is less than support
The depth of platform (4).
2. T-shaped sample stretching tool according to claim 1, it is characterised in that：The cross section of the bare terminal end (1) is square
Shape or circle.
3. T-shaped sample stretching tool according to claim 1, it is characterised in that：The cross section of the base body (2) is
Rectangle, circle or track type.
4. T-shaped sample stretching tool according to claim 1, it is characterised in that：The height of base body (2) is 135mm.
5. T-shaped sample stretching tool according to claim 1, it is characterised in that：The width of the T-slot is 90mm.
6. T-shaped sample stretching tool according to claim 1, it is characterised in that：The height of the support platform (4) is
45mm。
7. T-shaped sample stretching tool according to claim 1, it is characterised in that：The width of the platform openings (5) is
24mm, depth is 70mm.
8. T-shaped sample stretching tool according to claim 1, it is characterised in that：Chamfering (6) angle is 45 °, chamfering
(6) length is 15mm.
9. T-shaped sample stretching tool according to claim 1, it is characterised in that：The base body (2) and bare terminal end
(1) be formed in one structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621373990.4U CN206248469U (en) | 2016-12-15 | 2016-12-15 | T-shaped sample stretching tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621373990.4U CN206248469U (en) | 2016-12-15 | 2016-12-15 | T-shaped sample stretching tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206248469U true CN206248469U (en) | 2017-06-13 |
Family
ID=59008793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621373990.4U Active CN206248469U (en) | 2016-12-15 | 2016-12-15 | T-shaped sample stretching tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206248469U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107290217A (en) * | 2017-06-30 | 2017-10-24 | 吉林大学 | Test overlay cladding and the lifting test method and test specimen of base metals bond strength |
| CN110029302A (en) * | 2019-05-05 | 2019-07-19 | 中国人民解放军陆军装甲兵学院 | The coating spraying tooling of matrix of samples for the observation of coating material original position stretching |
| CN110567800A (en) * | 2019-08-16 | 2019-12-13 | 广东工业大学 | Stretching clamp |
| CN112577820A (en) * | 2020-11-24 | 2021-03-30 | 江苏科技大学 | Tensile test method for T-shaped welding joint |
-
2016
- 2016-12-15 CN CN201621373990.4U patent/CN206248469U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107290217A (en) * | 2017-06-30 | 2017-10-24 | 吉林大学 | Test overlay cladding and the lifting test method and test specimen of base metals bond strength |
| CN110029302A (en) * | 2019-05-05 | 2019-07-19 | 中国人民解放军陆军装甲兵学院 | The coating spraying tooling of matrix of samples for the observation of coating material original position stretching |
| CN110029302B (en) * | 2019-05-05 | 2021-03-23 | 中国人民解放军陆军装甲兵学院 | Coating spraying tool for sample matrix for in-situ tensile observation of coating material |
| CN110567800A (en) * | 2019-08-16 | 2019-12-13 | 广东工业大学 | Stretching clamp |
| CN112577820A (en) * | 2020-11-24 | 2021-03-30 | 江苏科技大学 | Tensile test method for T-shaped welding joint |
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