CN203282378U - Detection clamp for metal materials - Google Patents
Detection clamp for metal materials Download PDFInfo
- Publication number
- CN203282378U CN203282378U CN2013202399110U CN201320239911U CN203282378U CN 203282378 U CN203282378 U CN 203282378U CN 2013202399110 U CN2013202399110 U CN 2013202399110U CN 201320239911 U CN201320239911 U CN 201320239911U CN 203282378 U CN203282378 U CN 203282378U
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- groove
- clamping plate
- metal material
- base
- bolt
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Abstract
The utility model relates to a detection clamp for metal materials. The detection clamp for the metal materials solves the problem that stability cannot be ensured in a handheld mode or through the structure of a metal material sample when the metal material sample with a complex shape is detected. The detection clamp for the metal materials comprises a base and a clamping plate arranged on the base, wherein a groove is formed in the upper surface of the base, the clamping plate is arranged astride the groove, and the two ends of the clamping plate are fixed with the upper surfaces of the two groove edges of the groove. A metal material to be detected is placed into the groove, the metal material to be detected is clamped through the clamping plate, the handheld mode is not needed, fixation does not need to be carried out through the structure of the metal material, the shape range of the metal material to be detected can be expanded, and the detection clamp for the metal materials is particularly applicable to detection of the metal materials with the complex shapes, good in stability and convenient to fix.
Description
Technical field
The utility model relates to a kind of detection fixture, and is especially a kind of for having when complicated shape can't use the metal material that self fixes to detect the metal material detection fixture that uses.
Background technology
Along with the propelling of national standardization system, the standard of all trades and professions also constantly increases, and indices requires constantly sound, and the downstream client also more and more relies on measurable quantized data as judgment basis to the control index of product.
Aspect the quality testing of metal material, such as the copper material aspect, the test items such as composition, hardness, percentage elongation, tensile strength are arranged generally.
In the hardness context of detection, the hardness test of metal, generally can be divided into dynamic test and static test.Dynamic test is commonly used be the elastic resilience method and with impulsive force the test method of hardened steel ball pressing in sample; Static test is with the pressure head of definite shape, and imposed load steadily and little by little, with the pressure head pressing in sample, represents the hardness of metal with the correlation of the geometry of gained impression and load.the widely used hardometer of copper material is with Bu Shi method the most frequently used in the static load method at present, Vickers method and Rockwell method are measured the hardness of metal, when using hardometer, require the detection position of sample to be checked must not have uneven, in testing process, position to be checked must not be shifted, sample to be checked is general to be adopted hand-held method or utilizes the structure of sample self to fix, but in the application process of reality, because the copper material in special shape product structure is complicated, shape matching is complicated, can't lean on himself structure to keep fixing, hand-held method can not guarantee sample stability, therefore the hardness error information detection at the horizontal position of copper material in special shape is larger, cause error information detection larger, have larger risk on the qualification determination of product.
Aspect composition detection, what the composition detection of copper products was used originally is titration, and still along with the development of non-ferrous metal industry, its detection time is long, efficiency is low and detect the few drawback of composition element reveals, and can not need by adapt to development.Development along with casting industry, start to introduce photo-electric direct reading spectrometer detection elements composition, spectrometer is by exciting the long-pending interior article of certain surface in enclosure space, characteristic light spectral line according to each element, convert again these optical signals to the signal of telecommunication, after being processed by computer, draw each element and percentage composition thereof.Spectrometer is just to make one " exciting the object of certain area in enclosure space " detection of composition, but for some special-shaped copper products, because shape matching is complicated, be difficult to form stable " enclosure space " near hand-held, cause detecting exactly the concrete content of its each element, equally also have larger risk on the qualification determination of product.
Summary of the invention
The utility model has solved existing metal material sample with complicated shape can't guarantee the defect of stability by hand-held or self structure when detecting, provide a kind of metal material to detect fixture, practical this fixture can fixedly have the metal material of complicated shape, good stability, convenient fixing, be fit to hardness, composition detection.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of metal material detects fixture, comprise a base and be arranged on clamping plate on base, the upper surface of base is provided with groove, and clamping plate are across on groove, and the upper surface of two trough rims of the two ends of clamping plate and groove fixes.Metal material to be measured is placed in groove, and clamping plate are clamped metal material to be measured, need not be hand-held, also without the metal material self structure, fix, can enlarge the form range of metal material to be measured, especially be fit to the metal material with complicated shape is detected, good stability, fixing also convenient.
For convenience of the situation that observe to detect, as preferably, the two ends of groove are connectivity structure, and groove is communicated with the dual-side of base.
Clamping plate and base are clamped metal material to be measured, for preventing clamping plate, detection probe are caused interference, facilitate detecting head to extend in groove and contact and detect with metal material, and as preferably, clamping plate are in the biasing shape at base, and clamping plate are fixed to the position of an end of groove.
As preferably, the width of clamping plate is less than 1/2 of groove length, clamping plate fixedly rearward recess centre directly over be open state.
Consider metal material volume hour to be measured, the centre of groove is provided with circular hole, and circular hole is cone-shaped at bottom portion of groove one end.Metal material to be measured is placed into the circular hole place, location, cone-shaped end, good stability.
As preferably, a side of the corresponding circular hole of clamping plate is provided with breach, and breach is relative with circular hole, and breach is along the strip of clamping plate width for a part or the breach of circle.Detecting head can extend in groove and contact with metal material to be measured from indentation, there.
The thickness of considering metal material to be measured is little, can enlarge simultaneously the size range that metal material detects, as preferably, dispose backing plate on base, backing plate is divided into movable pad and fixing backing plate, and movable pad is in groove, the lower surface of movable pad contacts with bottom portion of groove, the upper surface of movable pad is plane, and fixedly backing plate is between the upper surface of clamping plate and groove two trough rims, and fixedly the two ends of backing plate are provided with bolt hole.
As preferably, two trough rim places of base upper groove are provided with a plurality of bolts hole, and the two ends of clamping plate are provided with bolt hole, and clamping plate and base fix by bolt.A plurality of bolts hole can facilitate clamping plate mobile adjusting on groove, are mainly the length diversity that adapts to metal material to be measured.
A kind of scheme of distortion: the bolt hole on bolt and base fixes, and is fixed with nut on the exposed junction of bolt, and the bolt hole at clamping plate two ends is nested with on bolt, is equipped with spring on the bolt between nut and clamping plate.Clamp metal material to be measured by the elastic force that Compress Spring produces, clamping is more convenient.
Another kind of deformation program: the trough rim of an end of clamping plate and a corresponding side of base upper groove is for being articulated and connected, and the trough rim of a corresponding side of the other end of clamping plate and groove is bolted.Use the monolateral fastening mode of rotation, improve the efficiency of clamping.
The beneficial effects of the utility model are: groove and clamping plate cooperatively interact be used to clamping metal material to be measured, need not be hand-held, also without the metal material self structure, fix, can enlarge the form range of metal material to be measured, especially be fit to the metal material with complicated shape is detected, good stability, fixing also convenient.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is a kind of side view of the present utility model;
Fig. 3 is a kind of top view of the present utility model;
Fig. 4 is the utility model the second structural representation;
Fig. 5 is the third structural representation of the utility model;
Fig. 6 is the 4th kind of structural representation of the utility model;
In figure: 1, clamping plate, 2, groove, 3, bolt, 4, counterbore, 5, circular hole, 6, base, 7, bellmouth, 8, nut, 9, bolt hole, 10, trough rim, 11, movable pad, 12, fixing backing plate, 13, spring.
The specific embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: a kind of metal material detects fixture (referring to accompanying drawing 1 accompanying drawing 2 accompanying drawings 3), comprises a base 6 and is arranged on clamping plate 1 on base.Base is cuboid, the upper surface of base is provided with the rectangular groove 2 in cross section one, and the two ends of groove are communicated with the dual-side of base, are provided with four bolts hole 9 on the trough rim 10 of the both sides of groove, the bolt hole decentered distribution is at the two-end part of trough rim, one group in twos.The two ends of clamping plate are provided with bolt hole, and the width of clamping plate is less than 1/2 of groove length, and the bolt hole at clamping plate two ends is corresponding with the bolt hole on base, by bolt 3, fixes.Counterbore 4 is arranged in the lower end of the bolt hole on base, and the tail end of bolt is in counterbore.Clamping plate fixedly rearward recess centre directly over be open state.
The bottom of groove is provided with three spaced apart circular holes 5, and the upper end of circular hole is bellmouth 7.Metal material to be detected is placed in groove, and then clamping plate are bolted on base and clamp simultaneously metal material to be detected.In the time of clamping metal material to be detected, keep to be detected with the trough rim upper surface, to parallel.Fixture is put on the push-plate of hardometer, spectrometer and detects.
Embodiment 2: a kind of metal material detects fixture (referring to accompanying drawing 4), disposes movable pad 11 on base, and movable pad is strip, and movable pad is in groove, and the lower surface of movable pad contacts with bottom portion of groove, and the upper surface of movable pad is plane.The thickness of movable pad has plurality of specifications, and it is fixed to come according to its clamped height of metal material to be measured, is convenient to clamping plate and base and can clamps metal material to be detected fully.All the other structures are with reference to embodiment 1.
Embodiment 3: a kind of metal material detects fixture (referring to accompanying drawing 5), dispose fixedly backing plate 12 on base, fixedly backing plate is between the upper surface of clamping plate and groove two trough rims, and fixedly the two ends of backing plate are provided with bolt hole, by bolt 3 and clamping plate, is fixed on base simultaneously.Fixedly the middle part of backing plate is provided with towards the thickening part of bottom portion of groove projection, and the surface of thickening part contacts with metal material to be detected.All the other structures are with reference to embodiment 1.
Embodiment 4: a kind of metal material detects fixture (referring to accompanying drawing 6), bolt hole on bolt and base fixes, be fixed with nut 8 on the exposed junction of bolt, the bolt hole at clamping plate two ends is nested with on bolt, is equipped with spring 13 on the bolt between nut and clamping plate.All the other structures are with reference to embodiment 1.
Compress Spring, lift clamping plate, and metal material to be detected is put in groove, and then retracting spring, clamp metal material to be detected by spring force,, if the elastic force of spring is not enough, screws nut and carry out the elastic force of regulating spring.
Embodiment 5: a kind of metal material detects fixture, and the trough rim of an end of clamping plate and a corresponding side of base upper groove is for being articulated and connected, and the trough rim of a corresponding side of the other end of clamping plate and groove is bolted.
Above-described embodiment is several preferred version of the present utility model, not the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (10)
1. a metal material detects fixture, it is characterized in that comprising a base and is arranged on clamping plate on base, and the upper surface of base is provided with groove, and clamping plate are across on groove, and the upper surface of two trough rims of the two ends of clamping plate and groove fixes.
2. metal material according to claim 1 detects fixture, and the two ends that it is characterized in that groove are connectivity structure, and groove is communicated with the dual-side of base.
3. metal material according to claim 1 detects fixture, it is characterized in that clamping plate are in the biasing shape at base, and clamping plate are fixed to the position of an end of groove.
4. metal material according to claim 3 detects fixture, it is characterized in that the width of clamping plate less than 1/2 of groove length, clamping plate fixedly rearward recess centre directly over be open state.
5. metal material according to claim 1 detects fixture, it is characterized in that the centre of groove is provided with circular hole, and circular hole is cone-shaped at bottom portion of groove one end.
6. metal material according to claim 5 detects fixture, it is characterized in that a side of the corresponding circular hole of clamping plate is provided with breach, and breach is relative with circular hole, and breach is along the strip of clamping plate width for a circular part or breach.
7. according to claim 1 and 2 or 3 or 4 or 5 or 6 described metal materials detect fixture, it is characterized in that on base disposing backing plate, backing plate is divided into movable pad and fixing backing plate, movable pad is in groove, the lower surface of movable pad contacts with bottom portion of groove, the upper surface of movable pad is plane, and fixedly backing plate is between the upper surface of clamping plate and groove two trough rims, and fixedly the two ends of backing plate are provided with bolt hole.
8. according to claim 1 and 2 or 3 or 4 or 5 or 6 described metal materials detect fixture, it is characterized in that two trough rim places of base upper groove are provided with a plurality of bolts hole, and the two ends of clamping plate are provided with bolt hole, and clamping plate and base fix by bolt.
9. metal material according to claim 8 detects fixture, it is characterized in that the bolt hole on bolt and base fixes, be fixed with nut on the exposed junction of bolt, the bolt hole at clamping plate two ends is nested with on bolt, is equipped with spring on the bolt between nut and clamping plate.
10. according to claim 1 and 2 or 3 or 4 or 5 or 6 described metal materials detect fixture, it is characterized in that the trough rim of a corresponding side of an end of clamping plate and base upper groove for being articulated and connected, the trough rim of a corresponding side of the other end of clamping plate and groove is bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202399110U CN203282378U (en) | 2013-05-07 | 2013-05-07 | Detection clamp for metal materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202399110U CN203282378U (en) | 2013-05-07 | 2013-05-07 | Detection clamp for metal materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203282378U true CN203282378U (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202399110U Expired - Lifetime CN203282378U (en) | 2013-05-07 | 2013-05-07 | Detection clamp for metal materials |
Country Status (1)
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| CN (1) | CN203282378U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104007011A (en) * | 2014-06-10 | 2014-08-27 | 无锡通用钢绳有限公司 | Steel-wire-rope clamping device with detachable pressing rods |
| CN104020041A (en) * | 2014-06-10 | 2014-09-03 | 无锡通用钢绳有限公司 | Wire rope clamping device for wire rope testing machine |
| CN105043888A (en) * | 2015-07-16 | 2015-11-11 | 重庆长安汽车股份有限公司 | Battery module sample testing device |
| CN107748096A (en) * | 2017-12-01 | 2018-03-02 | 张家港市沙源检测技术有限公司 | A kind of metallic plate for mechanics detection |
| CN109738278A (en) * | 2018-12-24 | 2019-05-10 | 上海出入境检验检疫局工业品与原材料检测技术中心 | Metal material impression manufactures special thin board clamping device |
-
2013
- 2013-05-07 CN CN2013202399110U patent/CN203282378U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104007011A (en) * | 2014-06-10 | 2014-08-27 | 无锡通用钢绳有限公司 | Steel-wire-rope clamping device with detachable pressing rods |
| CN104020041A (en) * | 2014-06-10 | 2014-09-03 | 无锡通用钢绳有限公司 | Wire rope clamping device for wire rope testing machine |
| CN105043888A (en) * | 2015-07-16 | 2015-11-11 | 重庆长安汽车股份有限公司 | Battery module sample testing device |
| CN107748096A (en) * | 2017-12-01 | 2018-03-02 | 张家港市沙源检测技术有限公司 | A kind of metallic plate for mechanics detection |
| CN109738278A (en) * | 2018-12-24 | 2019-05-10 | 上海出入境检验检疫局工业品与原材料检测技术中心 | Metal material impression manufactures special thin board clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131113 |