CN202008421U - Tool for protecting nuts during torsion test - Google Patents
Tool for protecting nuts during torsion test Download PDFInfo
- Publication number
- CN202008421U CN202008421U CN2011200197100U CN201120019710U CN202008421U CN 202008421 U CN202008421 U CN 202008421U CN 2011200197100 U CN2011200197100 U CN 2011200197100U CN 201120019710 U CN201120019710 U CN 201120019710U CN 202008421 U CN202008421 U CN 202008421U
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- China
- Prior art keywords
- nut
- base plate
- stage property
- loam cake
- tool
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- Expired - Fee Related
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Abstract
The utility model provides a tool for protecting nuts during torsion test, which is used for matching with a vice and a nut to realize torsion testing operation and comprises a bottom plate, an upper cover, a fixing screw and a clamping portion. The bottom plate is provided with a plurality of round holes in different specifications, so that screws can pass through the round holes without resistance during test, the upper cover is provided with an internal hexagonal hole corresponding to an external hexagon of the nut, the bottom plate and the upper cover are fixed via the fixing screw, the clamping portion is located on the lower portion of the tool and provided with anti-skidding threads used for preventing skidding when the tool is clamped on the vice, so that deformation of the nut can be prevented during torsion test, and the problem that detection data is inaccurate in the prior art is resolved.
Description
Technical field
The utility model relates to a kind of tool when being used to test, and particularly relates to a kind of stage property of protection nut when testing torsion.
Background technology
When the torsional test that attaching nut carries out, need be by the measurement jig clamp nut, be as shown in Figure 1, Fig. 1 is that torsional test of the prior art is implemented view, in the prior art, after clamping nut 1 on the bench vice 2, on the internal thread of nut 1, test usually when using nut to detect torque value.
Yet, when we described bench vice along X-axis (shown in arrow among the figure) when direction moves grip nut 1, the outer-hexagonal of described nut 1 is subjected to the clamping force of bench vice 2, go up in Y-axis (shown in arrow among the figure) accordingly and produce distortion, described distortion and then cause that the internal thread of nut 1 deforms, and finally causes testing the error of torque value.
Thereby; how a kind of tool is provided; the stage property of protection nut when making screw on the internal thread of corresponding nut, test torsion; this stage property can prevent the distortion of nut in the middle of test torsion process; more accurate with the data that reach test; and then can avoid above-mentioned shortcoming of the prior art, become the present problem demanding prompt solution of dealer of association area.
Summary of the invention
The shortcoming of prior art in view of the above; the purpose of this utility model is to provide a kind of stage property of protection nut when testing torsion; in the middle of test torsion process, can preventing the distortion of nut, and then solve the true problem of prohibited data detection that occurs in the prior art.
Reach other relevant purposes for achieving the above object; the utility model provides a kind of stage property of the time protection nut of testing torsion; be used to cooperate a bench vice and nut to carry out the torsional test operation; it is characterized in that: described stage property includes base plate; loam cake; fixed screw; and clamping position; the circular hole that a plurality of different sizes are arranged on the described base plate, so as when test the screw non-resistance pass through, cover the inner hexagonal hole of corresponding a plurality of different size nut outer-hexagonals on described; described base plate and loam cake are fixed by described fixed screw; described clamping position is positioned at the bottom of described stage property, and has anti-skidding line on the clamping position, anti-sliding stop when being used to clip on the described bench vice.
When test torsion of the present utility model in the stage property of protection nut; Circularhole diameter on the described base plate is of a size of 70%～90% of interior hexagonal length dimension; the interior hexagonal size that covers on described be than joining nut the outer-hexagonal size strengthen 0.1mm so that enter smoothly when putting into nut.Described base plate and loam cake be during by described fixed screw, the inner hexagonal hole of the corresponding described loam cake of the circular hole of described base plate.
As mentioned above; the stage property of protection nut compared with prior art during test torsion of the present utility model; not only protect the distortion of nut outer-hexagonal; can also ensure simultaneously and draw data more accurately when on nut, detecting torsion; advantage of the present utility model is; because the circular hole of a plurality of different sizes is arranged on the described base plate; and on cover the inner hexagonal hole of corresponding a plurality of different size nut outer-hexagonals; thereby can not be subjected to the specification limits of nut; be applicable on all specifications of nuts, and nut that can plurality of specifications detects simultaneously.
Description of drawings
Fig. 1 is that torsional test of the prior art is implemented view.
The stage property of protection nut was used synoptic diagram when Fig. 2 was shown as test torsion of the present utility model.
Embodiment
Below by specific instantiation embodiment of the present utility model is described, those skilled in the art can understand other advantages of the present utility model and effect easily by the content that this instructions disclosed.The utility model can also be implemented or be used by other different embodiment, and the every details in this instructions also can be based on different viewpoints and application, carries out various modifications or change under the spirit of the present utility model not deviating from.
See also Fig. 2, the stage property of protection nut was used synoptic diagram when Fig. 2 was shown as test torsion of the present utility model; Need to prove, the diagram that is provided in the present embodiment only illustrates basic conception of the present invention in a schematic way, satisfy only show in graphic with the utility model in relevant assembly but not component count, shape and size drafting when implementing according to reality, kenel, quantity and the ratio of each assembly can be a kind of random change during its actual enforcement, and its assembly layout kenel also may be more complicated.
As shown in the figure, the utility model provides a kind of stage property of the time protection nut of testing torsion, is used to cooperate a bench vice 2 and nut 1 to carry out the torsional test operation, and it is characterized in that: described stage property includes base plate 3, loam cake 4, and fixed screw 5, and clamp position 6.
The circular hole (not shown) that a plurality of different sizes are arranged on the described base plate 3, in present embodiment, in the Circularhole diameter on the described base plate is of a size of 70%～90% of the hexagonal length dimension, so as when test screw (not shown) non-resistance pass through.
The inner hexagonal hole 41 that corresponding a plurality of different size nut outer-hexagonals are arranged on the described loam cake 4, in present embodiment, the interior hexagonal size on the described loam cake 4 be than joining nut the outer-hexagonal size strengthen 0.1mm so that enter smoothly when putting into nut.
Described base plate and loam cake are fixed by described fixed screw, and in present embodiment, described base plate 3 and loam cake 4 be during by described fixed screw 5, the inner hexagonal hole 41 of the corresponding described loam cake 4 of the circular hole of described base plate 3.
Described clamping position 6 is positioned at the bottom of described stage property, and has anti-skidding line (not label) on the clamping position 6, anti-sliding stop when being used to clip on the described bench vice 2.
The stage property of protection nut of the present utility model clips to the clamping position 6 on the stage property on the bench vice 2 when all the other use, and nut 1 is put into inner hexagonal hole 41 on the stage property.When testing torque value, screw passes through from the endoporus of nut 1, and overflows in the circular hole on the base plate 3, and the external thread of screw can not run into the inwall of endoporus when overflowing, to guarantee the damage to the screw thread of outside nut.
In sum; the stage property of protection nut compared with prior art during test torsion of the present utility model; not only protect the distortion of nut outer-hexagonal; can also ensure simultaneously and draw data more accurately when on nut, detecting torsion; advantage of the present utility model is; because the circular hole of a plurality of different sizes is arranged on the described base plate; and on cover the inner hexagonal hole of corresponding a plurality of different size nut outer-hexagonals; thereby can not be subjected to the specification limits of nut; be applicable on all specifications of nuts, and nut that can plurality of specifications detects simultaneously.So compared with prior art, the utility model has effectively overcome various shortcoming of the prior art and the tool high industrial utilization.
The foregoing description is illustrative principle of the present utility model and effect thereof only, but not is used to limit the utility model.Any personage who has the knack of this technology all can be under spirit of the present utility model and category, and the foregoing description is modified or changed.Therefore, have in the technical field under such as and know that usually the knowledgeable modifies or changes not breaking away from all equivalences of being finished under spirit that the utility model discloses and the technological thought, must be contained by claim of the present utility model.
Claims (4)
1. the stage property of the time protection nut of testing torsion; be used to cooperate a bench vice and nut to carry out the torsional test operation; it is characterized in that: described stage property includes base plate; loam cake; fixed screw; and clamping position; the circular hole that a plurality of different sizes are arranged on the described base plate; so that the screw non-resistance passes through during test; cover the inner hexagonal hole of corresponding a plurality of different size nut outer-hexagonals on described, described base plate and loam cake are fixed by described fixed screw, and described clamping position is positioned at the bottom of described stage property; and has anti-skidding line on the clamping position, anti-sliding stop when being used to clip on the described bench vice.
2. the stage property of protection nut during test torsion according to claim 1 is characterized in that: in the Circularhole diameter on the described base plate is of a size of 70%～90% of the hexagonal length dimension.
3. the stage property of protection nut during test torsion according to claim 1 is characterized in that: the interior hexagonal size that covers on described be than joining nut the outer-hexagonal size strengthen 0.1mm so that enter smoothly when putting into nut.
4. the stage property of protection nut during test torsion according to claim 1 is characterized in that: described base plate and loam cake be during by described fixed screw, the inner hexagonal hole of the corresponding described loam cake of the circular hole of described base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200197100U CN202008421U (en) | 2011-01-21 | 2011-01-21 | Tool for protecting nuts during torsion test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200197100U CN202008421U (en) | 2011-01-21 | 2011-01-21 | Tool for protecting nuts during torsion test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202008421U true CN202008421U (en) | 2011-10-12 |
Family
ID=44750081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200197100U Expired - Fee Related CN202008421U (en) | 2011-01-21 | 2011-01-21 | Tool for protecting nuts during torsion test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202008421U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564674A (en) * | 2011-12-20 | 2012-07-11 | 芜湖博耐尔汽车电气系统有限公司 | Clamping fixture and method for testing torsional moment of panel knob of automobile air-conditioner |
| CN104827422A (en) * | 2015-05-21 | 2015-08-12 | 河南航天精工制造有限公司 | Nut testing apparatus and tester with nut testing apparatus |
-
2011
- 2011-01-21 CN CN2011200197100U patent/CN202008421U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564674A (en) * | 2011-12-20 | 2012-07-11 | 芜湖博耐尔汽车电气系统有限公司 | Clamping fixture and method for testing torsional moment of panel knob of automobile air-conditioner |
| CN102564674B (en) * | 2011-12-20 | 2013-10-30 | 芜湖博耐尔汽车电气系统有限公司 | Clamping fixture and method for testing torsional moment of panel knob of automobile air-conditioner |
| CN104827422A (en) * | 2015-05-21 | 2015-08-12 | 河南航天精工制造有限公司 | Nut testing apparatus and tester with nut testing apparatus |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170823 Address after: Jianhu Lake Road Shuangfeng town Taicang City, Suzhou City, Jiangsu Province, No. 9 215400 Patentee after: Tu fasteners (Suzhou) Co., Ltd. Address before: 201108 Shanghai Shen Fu Road No. 879 Building No. 5 Patentee before: U-Coat Buckle Fasteners (Shanghai) Co.,Ltd. |
|
| 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: 20111012 Termination date: 20190121 |