CN204882227U - Aluminium foil is tensile with interchangeable formula anchor clamps - Google Patents
Aluminium foil is tensile with interchangeable formula anchor clamps Download PDFInfo
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- CN204882227U CN204882227U CN201520611167.1U CN201520611167U CN204882227U CN 204882227 U CN204882227 U CN 204882227U CN 201520611167 U CN201520611167 U CN 201520611167U CN 204882227 U CN204882227 U CN 204882227U
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- aluminium foil
- dovetail groove
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Abstract
The utility model relates to an aluminium case mechanics anchor clamps for the tensile test, specifically speaking are aluminium foil is tensile with interchangeable formula anchor clamps, which comprises a base, the base includes base upper portion, base lower part, and base upper portion and both relative faces of base lower part are equipped with one section dovetail respectively, the card is equipped with the piece of keeping silent in the dovetail, base lower part bottom surface threaded connection has and presss from both sides tight screw rod, presss from both sides tight screw rod upper end and supports the bottom surface of leaning on the piece of keeping silent on the base lower part. The utility model discloses novel structure is ingenious, easy operation, convenient to use. The utility model is suitable for a tensile test of sample, especially thickness are less than 0.2mm's aluminium foil. The utility model discloses the piece of keeping silent can be changed, satisfies the specimen sample of different thickness, the greatly reduced cost.
Description
Technical field
The utility model relates to aluminium case mechanical stretch test fixture, and specifically a kind of aluminium foil stretches and uses interchangeable fixture.
Background technology
The mechanical performance index investigating metal generally has three, and be pulling strengrth, yield strength and extensibility, they are drawn by tension test.In order to the stretching requirement of stretcher to metal sample can be met, therefore fixture to be installed in stretcher, this fixture is fixedly clamped respectively to the two ends of sample, then, then the two ends of ordering about sample by the drive unit in stretcher are done and are moved away from respective direction, thus realize the extensional motion of sample, conventional brace easily damages sample in the process of stepping up, cause sample to rupture at bare terminal end during tension test, or cause aluminium foil slippage due to holding force deficiency, affect assay.
Therefore, be badly in need of wanting a kind of to carry out reliable grip to aluminium foil part and there is structure is simple, cost is low and easy to operate stretching experiment fixture to overcome above-mentioned defect.
Summary of the invention
The utility model is for the problems referred to above, there is provided a kind of aluminium foil to stretch and use interchangeable fixture, this fixture can eliminate drawing machine chuck to Clamping damage on sheet band sample, and this fixture can mate with traditional cupping machine, realizes the tension test that thickness is less than the aluminium foil sample of 0.2mm.
According to the technical solution of the utility model: a kind of aluminium foil stretches and uses interchangeable fixture, it is characterized in that: comprise pedestal, described pedestal comprises pedestal top, pedestal bottom, and the face relative with pedestal bottom, pedestal top is respectively equipped with one section of dovetail groove, is arranged with jaw sheet in described dovetail groove; Pedestal bottom face has been threaded clamping screw, and clamping screw upper end is resisted against the bottom surface of the jaw sheet on pedestal bottom.
As further improvement of the utility model, jaw sheet mates mutually with dovetail groove faying face.
As further improvement of the utility model, described clamping screw is connected with handle.
As further improvement of the utility model, described pedestal upper left-hand end face is provided with connecting link, and offers pin-and-hole on described connecting link.
As further improvement of the utility model, the dimensions of described dovetail groove and jaw sheet is 45mm × 45mm × 5mm, and the drift angle of dovetail groove is 60 °, and the drift angle that jaw sheet matches with dovetail groove is 60 °.
As further improvement of the utility model, the length a on pedestal top is 80mm, and pedestal upper bottom is formed to the boss of downward-extension, and the length e of boss is 17mm, and the distance f of the dovetail groove openend on boss and pedestal top is 5mm.
As further improvement of the utility model, the length b of pedestal bottom is 63mm, the length of pedestal is i is 80mm, the wide l of pedestal bottom is 31mm, the height d that pedestal bottom is used for the parallels of regular jaw sheet is 38mm, width j is 13mm, and on pedestal, the length at K place is 34mm, and the high h of pedestal is 60mm.
Technique effect of the present utility model is: (1) the utility model novel structure is ingenious, simple to operate, easy to use.(2) the utility model is applicable to the tension test of sample, and especially thickness is less than the aluminium foil of 0.2mm.(3) the utility model jaw sheet can be changed, and meets the test specimen of different-thickness, greatly reduces costs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the right view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
In Fig. 1,2, comprise connecting link 1, jaw sheet 2, dovetail groove 3, pedestal 4, pedestal top 4-1, boss 4-11, pedestal bottom 4-2, clamping screw 5, handle 6, pin-and-hole 7 etc.
As shown in Figure 1, the utility model is that interchangeable fixture is used in the stretching of a kind of aluminium foil, comprise pedestal 4, described pedestal 4 comprises pedestal top 4-1, pedestal bottom 4-2, the face that pedestal top 4-1 is relative with pedestal bottom 4-2 is respectively equipped with one section of dovetail groove 3, is arranged with jaw sheet 2 in described dovetail groove 3; 4-2 bottom surface, pedestal bottom has been threaded clamping screw 5, and clamping screw 5 upper end is resisted against the bottom surface of the jaw sheet on the 4-2 of pedestal bottom.
Jaw sheet 2 mates mutually with both dovetail grooves 3 faying face; Clamping screw 5 is connected with handle 6; Pedestal top 4-1 left end face is provided with connecting link 1, and offers pin-and-hole 7 on described connecting link 1.
Dovetail groove 3 is 45mm × 45mm × 5mm with the dimensions of both jaw sheets 2, and the drift angle of dovetail groove 3 is 60 °, and the drift angle that jaw sheet 2 matches with dovetail groove 3 is 60 °; The length a of pedestal top 4-1 is 80mm, forms the boss 4-11 to downward-extension bottom the 4-1 of pedestal top, and the length e of boss 4-11 is 17mm, and the distance f of the dovetail groove openend on boss 4-11 and pedestal top 4-1 is 5mm.
The length b of pedestal bottom 4-2 is 63mm, and the length of pedestal 4 is i is 80mm, and the wide l of pedestal bottom 4-2 is 31mm, the height d that pedestal bottom 4-2 is used for the parallels of regular jaw sheet 2 is 38mm, width j is 13mm, and on pedestal 4, the length at K place is 34mm, and the high h of pedestal 4 is 60mm.
The course of work of the present utility model is as follows: the embody rule situation that the utility model is applied to aluminium foil tension test is as follows: by pin-and-hole 7, fixture is installed on cupping machine, jaw sheet 2 puts into dovetail groove 3, by clamping screw 5, the foil samples that will test is clamped, Selection experiment machine starts switch, realizes tension test.Jaw sheet 2 in the utility model product can be changed, and makes Total Product obtain longer serviceable life.
Claims (7)
1. an aluminium foil stretches and uses interchangeable fixture, it is characterized in that: comprise pedestal (4), described pedestal (4) comprises pedestal top (4-1), pedestal bottom (4-2), both relative faces of pedestal top (4-1) and pedestal bottom (4-2) are respectively equipped with one section of dovetail groove (3), are arranged with jaw sheet (2) in described dovetail groove (3); Pedestal bottom (4-2) bottom surface has been threaded clamping screw (5), and clamping screw (5) upper end is resisted against the bottom surface of the jaw sheet on pedestal bottom (4-2).
2. stretch according to aluminium foil according to claim 1 and use interchangeable fixture, it is characterized in that: both faying faces of jaw sheet (2) and dovetail groove (3) mate mutually.
3. stretch according to aluminium foil according to claim 1 and use interchangeable fixture, it is characterized in that: described clamping screw (5) is connected with handle (6).
4. stretch according to aluminium foil according to claim 1 and use interchangeable fixture, it is characterized in that: described pedestal top (4-1) left end face is provided with connecting link (1), and offers pin-and-hole (7) on described connecting link (1).
5. stretch according to aluminium foil according to claim 1 and use interchangeable fixture, it is characterized in that: described dovetail groove (3) and jaw sheet (2) both dimensions are 45mm × 45mm × 5mm, the drift angle of dovetail groove (3) is 60 °, and the drift angle that jaw sheet (2) matches with dovetail groove (3) is 60 °.
6. stretch according to aluminium foil according to claim 1 and use interchangeable fixture, it is characterized in that: the length a of pedestal top (4-1) is 80mm, boss (4-11) to downward-extension is formed on bottom, pedestal top (4-1), the length e of boss (4-11) is 17mm, and boss (4-11) is 5mm with the distance f of the dovetail groove openend on pedestal top (4-1).
7. stretch according to aluminium foil according to claim 1 and use interchangeable fixture, it is characterized in that: the length b of pedestal bottom (4-2) is 63mm, the length of pedestal (4) is i is 80mm, the wide l of pedestal bottom (4-2) is 31mm, pedestal bottom (4-2) is 38mm for the height d of the parallels of regular jaw sheet (2), width j is 13mm, and the length at the upper K place of pedestal (4) is 34mm, and the high h of pedestal (4) is 60mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520611167.1U CN204882227U (en) | 2015-08-13 | 2015-08-13 | Aluminium foil is tensile with interchangeable formula anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520611167.1U CN204882227U (en) | 2015-08-13 | 2015-08-13 | Aluminium foil is tensile with interchangeable formula anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204882227U true CN204882227U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520611167.1U Active CN204882227U (en) | 2015-08-13 | 2015-08-13 | Aluminium foil is tensile with interchangeable formula anchor clamps |
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| CN (1) | CN204882227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632466A (en) * | 2019-01-07 | 2019-04-16 | 河北冀南矿业安全检测检验有限公司 | A kind of tensile testing machine jaw |
-
2015
- 2015-08-13 CN CN201520611167.1U patent/CN204882227U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632466A (en) * | 2019-01-07 | 2019-04-16 | 河北冀南矿业安全检测检验有限公司 | A kind of tensile testing machine jaw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221114 Address after: 214101 No. 8, Dongting Chunxin East Road, Xishan District, Wuxi City, Jiangsu Province Patentee after: Wuxi inspection and Certification Institute Address before: 214101 spring new East Road, Xishan District, Wuxi, Jiangsu Province, No. 8 Patentee before: WUXI PRODUCT QUALITY SUPERVISION AND INSPECTION INSTITUTE |
|
| TR01 | Transfer of patent right |