CN205246442U - Special frock of tensile detection of metal material circle coupon - Google Patents
Special frock of tensile detection of metal material circle coupon Download PDFInfo
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- CN205246442U CN205246442U CN201520700790.4U CN201520700790U CN205246442U CN 205246442 U CN205246442 U CN 205246442U CN 201520700790 U CN201520700790 U CN 201520700790U CN 205246442 U CN205246442 U CN 205246442U
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- metal material
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- material circle
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- circle
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Abstract
The utility model belongs to the technical field of the tensile technique of metal material mechanical properties and specifically relates to a special frock of tensile detection of metal material circle coupon. Among the prior art, examine time measuring in the drawing of metal material circle coupon, need to pursue clamping about the root, especially examined when in large quantities, cause repetition work load, and because of repeating the clamping, the vertical nature of each metal material circle coupon can not get guaranteeing. The utility model discloses a before metal material circle coupon is tensile, install the tensile special frock of metal material circle coupon respectively at the bit of tensile test machine, metal material circle coupon need not pursue a clamping when tensile, only needs to place metal material circle coupon in the draw -in groove of this frock, and metal material circle coupon finds the center with the automation, has guaranteed to pursue the vertical nature that the root was examined metal material circle coupon. The utility model discloses a reduce the work load that repeated clamping caused, improved the accuracy that detects data.
Description
Technical field
The utility model relates to metal material mechanical performance stretching technique field, specifically a kind of metal material circle coupon mechanical performance stretching special tooling.
Background technology
At present in the time that metal material metal material circle coupon stretches detection, metal material circle coupon need be carried out to upper and lower clamping on cupping machine by root, particularly, in the time that tested quantity is large, repeated workload is large, and repeated clamping causes by the vertical of root metal material circle coupon and can not be guaranteed.
Summary of the invention
The purpose of this utility model is to provide a kind of metal material and justifies coupon stretching detection special tooling, and the defect existing to solve prior art, justifies the test of coupon on cupping machine for the metal material of all size.
The utility model solves the technical scheme that its technical problem adopts:
Metal material circle coupon stretching special tooling is made up of upper and lower A, B two cylinders, and A cylinder is solid metal cylinder, and its effect is used for cupping machine clamping; The central shaft conllinear of A, B two cylinders; In B cylinder, have the draw-in groove for metal material circle coupon location, draw-in groove the first half is for metal material circle coupon location, and the diameter of draw-in groove width and metal material circle coupon retaining part matches; Draw-in groove the latter half is stretched out for the detection position of metal material circle coupon; In the middle of upper and lower two parts, use taper seat transition, conical surface major diameter matches with the diameter that detected metal material is justified coupon retaining part, and the detection position diameter of conical surface minor diameter and the detected round coupon of metal material matches.
The beneficial effects of the utility model are: metal material circle coupon, in the time stretching detection, does not need to repeat, to carrying out upper and lower clamping by root metal material circle coupon, to have reduced repeated workload; Metal material circle coupon is placed in the draw-in groove of this frock, and metal material circle coupon will find center automatically, has ensured the vertical of tested metal material circle coupon, has improved the accuracy that detects data.
Brief description of the drawings:
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is equipped with stretching assembling front view of the present utility model
Fig. 2 is equipped with stretching assembling side elevation of the present utility model
Fig. 3 is side view of the present utility model
Fig. 4 side view cutaway drawing of the present utility model
Fig. 5 is front view of the present utility model
Fig. 6 is front view partial sectional view of the present utility model
Fig. 7 is top view of the present utility model
Fig. 8 is the metal material circle tensile test bar of carrying in the utility model
Detailed description of the invention:
In figure: 1 metal material circle coupon stretching special tooling, 2 metal material circle coupons;
Shown in Fig. 1~7, before metal material circle coupon stretching 2 is detected, pair of metal material is justified to coupon stretching special tooling 1 clamping on the bit of cupping machine, when stretching, only metal material circle coupon 2 need be placed in the draw-in groove of this frock, metal material circle coupon 2 will find center automatically, ensure the vertical by velamen inspection metal material circle coupon. Follow-uply load the stretching of metal material circle coupon 2 has been detected by testing machine.
Claims (1)
1. metal material circle coupon stretches and detects a special tooling, it is characterized in that: metal material circle coupon stretching special tooling (1) is made up of upper and lower A, B two cylinders, and A cylinder is solid metal cylinder, and its effect is used for cupping machine clamping; The central shaft conllinear of A, B two cylinders; In B cylinder, have the draw-in groove for metal material circle coupon (2) location, draw-in groove the first half is for metal material circle coupon (2) location, and the diameter of draw-in groove width and metal material circle coupon (2) retaining part matches; Draw-in groove the latter half is stretched out for the detection position of metal material circle coupon (2); In the middle of upper and lower two parts, use taper seat transition, the diameter of conical surface major diameter and detected metal material circle coupon (2) retaining part matches, and conical surface minor diameter matches with the detection position diameter that detected metal material is justified coupon (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520700790.4U CN205246442U (en) | 2015-09-08 | 2015-09-08 | Special frock of tensile detection of metal material circle coupon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520700790.4U CN205246442U (en) | 2015-09-08 | 2015-09-08 | Special frock of tensile detection of metal material circle coupon |
Publications (1)
Publication Number | Publication Date |
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CN205246442U true CN205246442U (en) | 2016-05-18 |
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Family Applications (1)
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CN201520700790.4U Active CN205246442U (en) | 2015-09-08 | 2015-09-08 | Special frock of tensile detection of metal material circle coupon |
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CN (1) | CN205246442U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106323772A (en) * | 2016-08-05 | 2017-01-11 | 大连理工大学 | Gripping device for testing pull-power property of low intensity hydrogel |
CN109374405A (en) * | 2018-11-12 | 2019-02-22 | 中国航发北京航空材料研究院 | A kind of ceramic fixture for the test of superhigh temperature creep tensile strength |
-
2015
- 2015-09-08 CN CN201520700790.4U patent/CN205246442U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106323772A (en) * | 2016-08-05 | 2017-01-11 | 大连理工大学 | Gripping device for testing pull-power property of low intensity hydrogel |
CN109374405A (en) * | 2018-11-12 | 2019-02-22 | 中国航发北京航空材料研究院 | A kind of ceramic fixture for the test of superhigh temperature creep tensile strength |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |