CN204286949U - Bar rupture strength testing agency - Google Patents
Bar rupture strength testing agency Download PDFInfo
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- CN204286949U CN204286949U CN201420660138.XU CN201420660138U CN204286949U CN 204286949 U CN204286949 U CN 204286949U CN 201420660138 U CN201420660138 U CN 201420660138U CN 204286949 U CN204286949 U CN 204286949U
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- rupture strength
- strength testing
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Abstract
The utility model is applicable to strength of materials checkout equipment field, disclose a kind of bar rupture strength testing agency, comprise base for placing bar to be detected and for described bar being pushed out to the material-pulling device outside described base placement location, described material-pulling device comprises the mount pad that the reciprocating actuator of energy is arranged with relative described base side, described actuator is fixedly installed on described mount pad, it is characterized in that, described base offers the detection groove for providing described bar deformation space, described bar stand is located on described detection groove, be provided with in described detection groove and carry described bar for holder, and the floatation element of energy elastic lifting.The bar rupture strength testing agency that the utility model provides, it can realize detecting the intensity of whole bar, and testing agency is easy to use, and stable and reliable for performance, detection efficiency is high.
Description
Technical field
The utility model belongs to strength of materials checkout equipment field, particularly relates to a kind of bar rupture strength testing agency.
Background technology
In some manufacturing fields, need to detect (as hardness determination, rupture strength detection etc.) some performances of material, by the detection of the strength of materials and screening, thus guarantee the quality of product.
But along with the demand in the middle of production run is different, need the mode of material tests also not identical, and traditional Kang Zhe testing agency one end is fixed, the other end of bar is applied pressure to during detection, the weld strength being only applicable to butt welding bar detects, and is not also suitable for for the rupture strength of whole bar.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of bar rupture strength testing agency, and it can realize detecting whole bar, and testing agency is stable and reliable for performance, and detection efficiency is high, easy to use.
The technical solution of the utility model is: a kind of bar rupture strength testing agency, comprise base for placing bar to be detected and for described bar being pushed out to the material-pulling device outside described base placement location, described material-pulling device comprises the mount pad that the reciprocating actuator of energy is arranged with relative described base side, described actuator is fixedly installed on described mount pad, described base offers the detection groove for providing described bar deformation space, described bar stand is located on described detection groove, be provided with in described detection groove and carry described bar for holder, and the floatation element of energy elastic lifting.
Further, described base is also provided with for holding the mounting groove placing described bar.
Preferably, described mounting groove is V-type mounting groove.
Particularly, described floatation element comprises slider pad and is arranged at the elastic reset assembly between described slider pad and described base, is also provided with the regulating part for regulating described slider pad position between described slider pad and described base.
Particularly, described elastic reset assembly comprises spring, guidepost and lining, described slider pad offers accordingly the mounting hole with bulge loop, described guidepost is actively located in mounting hole, described spring and described lining to be all set on described guidepost and to lay respectively at the both sides of described bulge loop, and described guidepost is fixed on the bottom detecting groove by coupling bolt.
Preferably, described elastic reset assembly is provided with two, and is symmetricly set in the both sides of described regulating part.
Particularly, described regulating part is adjusting bolt, and described slider pad offers threaded hole accordingly, and described regulating part is threadedly connected in described threaded hole.
Preferably, described actuator is cylinder, and the piston rod of described actuator is connected with charging ram by connector, and the other end of described charging ram extends in described mounting groove.
Particularly, described base is provided with the orienting lug for the described charging ram direction of motion that leads, described charging ram activity is through described orienting lug.
A kind of bar rupture strength testing agency that the utility model provides, by offering detection groove on base, and be provided with can the floatation element of elastic lifting detecting in groove, like this, the bar stand of detection is located at and detects on groove, the function that whole bar is detected can be realized.And the floatation element of setting, can support bar, convenient detect after bar release from base, and, even if bar is fractureed, still can release from base smoothly, solve the problem having detected rear bar blanking.The utility model testing agency is stable and reliable for performance, and detection efficiency is high, easy to use.
Accompanying drawing explanation
Fig. 1 is the overall schematic perspective view of the bar rupture strength testing agency that the utility model embodiment provides;
Fig. 2 is the diagrammatic cross-section of base in the bar rupture strength testing agency that provides of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As depicted in figs. 1 and 2, a kind of bar rupture strength testing agency 1 that the utility model embodiment provides, defect for whole bar 11 detects, and comprises base 12 for placing bar 11 to be detected and for bar 11 being pushed out to the material-pulling device 13 outside base 12 placement location.Be provided with material-pulling device 13, the bar 11 base 12 completing detection can be released, facilitate follow-up bar 11 to detect.Like this, just can detect bar 11 continuously, improve detection efficiency.Particularly, described material-pulling device 13 comprises the mount pad 132 of the reciprocating actuator 131 of energy and the setting of respect thereto 12 side, and actuator 131 is fixedly installed on mount pad 132.Like this, mount pad 132 is that the fixed installation of actuator 131 provides support, and ensure that position height that actuator 131 is installed accurately can push the bar on base 12, by the to-and-fro movement of actuator 131, realize the function bar 11 on base 12 being released placement location.Actuator 131 can be that cylinder or thread screw or rack-and-pinion etc. can the components of reciprocal telescopic.
Particularly, as depicted in figs. 1 and 2, base 12 offers the detection groove 121 for providing bar 11 deformation space, bar 11 is set up in and detects on groove 121, carries bar 11 and the floatation element 14 of energy elastic lifting in detecting in groove 121 to be provided with for holding in the palm.The setting of said structure, being because bar 11 can bend when detecting, producing certain elastic deformation, detects the degree of depth of groove 121 and can meet when on detection head 2 applies pressure to bar 11, the deformation space requirement of bar 11.And after completing detection, the conveniently release of bar 11, and prevent bar 11 from dropping in detection groove 121, just be provided with can the floatation element 14 of elastic lifting detecting in groove 121, floatation element 14 can hold in the palm and carry bar 11, and the position height of self also can decline while bar 11 Bending Deformation, thus meet the deformation space requirement of bar 11, do not affect detection.And after detection completes, detection head 2 is no longer exerted pressure, the position height of floatation element 14 self can be recovered again automatically, while recovery, lift bar 11 rise to original state, thus follow-up bar 11 facilitates material-pulling device 13 to be released by the end face of bar 11 from base 12, so that can continue to detect.In addition, in the middle of the process detected, even if having undesirable bar 11 by bending or fracture, owing to there being the holder of floatation element 14 to carry, still can be pushed out, the carrying out of subsequent detection can not be affected.The setting of floatation element 14, solves the problem having detected the blanking of rear bar 11, ensure that carrying out smoothly of testing agency 1 testing process.
The bar 11 rupture strength testing agency 1 that the utility model provides, detects groove 121 by being provided with on base 12, thus achieves the function detected the defect of whole bar 11.And, by being provided with floatation element 14 in detection groove 121, bar 11 is carried for holder, thus when bar 11 is released from base 12 along the axial direction of bar 11 by material-pulling device 13, can prevent bar 11 from dropping, solve the problem having detected the blanking of rear bar 11, for the realization of testing agency 1 measuring ability is provided convenience, improve detection efficiency.
Particularly, as depicted in figs. 1 and 2, base 12 is also provided with the mounting groove 122 for placing bar 11, mounting groove 122 is opened in and detects the relative both sides of groove 121.Bar 11 can bear pressure in the middle of the process detected, in order to prevent bar 11, after pressurized, position can change and conveniently by bar 11 fixed placement base 12, just on base 12, mounting groove 122 is provided with, bar 11 is placed in mounting groove 122, located by the restriction of mounting groove 122, thus achieve bar 11 and detect the fixing of position, can not change, ensure that the stability of detection.According to the shape of bar 11, the shape of mounting groove 122 can be arc-shaped slot or polygon groove etc., facilitates the placement of bar 11.
Preferably, mounting groove 122 is V-type mounting groove.In the present embodiment, mounting groove 122 is arranged to the groove of the V-shaped shape in transversal section, like this, regardless of the shape of bar 11 or the size of size, its position can both be placed groove 122 and limit fixing, and using function is comprehensive, centring property when simultaneously V-type mounting groove can ensure that bar 11 is placed, even if when pressurized, position also can not change, thus ensure that the stability of position.
Particularly, as depicted in figs. 1 and 2, floatation element 14 comprises slider pad 141 and is arranged at the elastic reset assembly 142 between slider pad 141 and base 12, is also provided with the regulating part 15 for regulating slider pad 141 position between slider pad 141 and base 12.Slider pad 141 carries bar 11 for holder, and elastic reset assembly 142 is owing to having elastically-deformable function, for when slider pad 141 pressurized, by elasticity of compression reset assembly 142, the position of slider pad 141 is declined, do not affect and bar 11 is detected, the function of compensator or trimmer pressure can also be played, avoid slider pad 141 and base 12 hard collision.Further, after detected pressures is cancelled, under the effect of elastic reset assembly 142, slider pad 141 can be made to reset to initial position, keep level with the upper surface of base 12, realize the function that bar 11 is carried in holder, be convenient to material-pulling device 13 and smoothly bar 11 released base 12.And the regulating part 15 arranged, for regulating slider pad 141 to be in the position detected in groove 121, making it remain the device concordant with the upper surface of base 12, guaranteeing the reliability of holding in the palm the function of carrying bar 11.
Particularly, as depicted in figs. 1 and 2, elastic reset assembly 142 comprises spring 1421, guidepost 1422 and lining 1423, slider pad 141 offers accordingly the mounting hole 1411 with bulge loop, guidepost 1422 is actively located in mounting hole 1411, spring 1421 and lining 1423 to be all set on guidepost 1422 and to lay respectively at the both sides of bulge loop, and guidepost 1422 is fixed on the bottom detecting groove 121 by coupling bolt 1424.Applied pressure when spring 1421 can not only cushion detection, avoid slider pad 141 and base 12 hard collision, slider pad 141 can also be ordered about reset, realize the function of being lifted by bar 11 to initial position, the lining 1423 arranged then can reduce the friction force between slider pad 141 and guidepost 1422, guarantees that slider pad 141 can reciprocatingly slide smoothly.And by being provided with bulge loop in mounting hole 1411, for lining 1423 and spring 1421 are kept apart, preventing interfering with each other, guaranteeing the stable realization of respective function.After guidepost 1422 is fixed on the bottom detecting groove 121 by coupling bolt 1424, just for the motion of slider pad 141 provides guide effect.In addition, in order to ensure the reliability led, multiple guidepost 1422 can be provided with, and spring 1421 and lining 1423 can be arranged with on each guidepost 1422.Certainly, under the prerequisite meeting request for utilization, the least possible setting, to simplify structure, reduces manufacturing cost.
Preferably, in the present embodiment, elastic reset assembly 142 is provided with two, and is symmetricly set in the both sides of regulating part 15.Thus spring 1421 driving force making slider pad 141 be subject to can keep balance, avoid by force unbalance and stuck phenomenon occurs, thus ensure that the reliability and stability driving slider pad 141 to reset.
Particularly, as depicted in figs. 1 and 2, regulating part 15 is adjusting bolt, and slider pad 141 offers threaded hole accordingly, and regulating part 15 is threadedly connected in threaded hole.By regulating part 15 is set to bolt, not only achieve and slider pad 141 is fixed in detection groove 121, the degree of depth also by regulating it to connect at threaded hole internal thread, realize regulating slider pad 141 in the function detecting position height in groove 121, convenient when assembling slider pad 141, adjust its working position.
Particularly, as depicted in figs. 1 and 2, in the present embodiment, actuator 131 is cylinder, and the piston rod of actuator 131 is connected with charging ram 17 by connector 16, and the other end of charging ram 17 extends in mounting groove 122.Due to the limited length of the piston rod of actuator 131, be thus connected with charging ram 17 by connector 16, thus extend the working range of piston rod.And arrange like this, the piston rod to-and-fro movement of actuator 131, just drive charging ram 17 to move back and forth in mounting groove 122, bar 11 in mounting groove 122 is pushed out of in mounting groove 122, conveniently realize pusher function, be convenient to detect continuously, improve the detection efficiency of testing agency 1.
Particularly, as depicted in figs. 1 and 2, for guaranteeing the accuracy that charging ram 17 moves, base 12 is also provided with the orienting lug 18 for charging ram 17 direction of motion that leads, charging ram 17 activity is through orienting lug 18.By such setting, charging ram 17, under the support of orienting lug 18 and the effect of guiding, ensure that the accuracy that charging ram 17 moves, and its one end remains at position suitable in mounting groove 122, bar 11 can be aimed at, smoothly bar 11 is released in mounting groove 122.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace or improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a bar rupture strength testing agency, comprise base for placing bar to be detected and for described bar being pushed out to the material-pulling device outside described base placement location, described material-pulling device comprises the mount pad that the reciprocating actuator of energy is arranged with relative described base side, described actuator is fixedly installed on described mount pad, it is characterized in that, described base offers the detection groove for providing described bar deformation space, described bar stand is located on described detection groove, be provided with in described detection groove and carry described bar for holder, and the floatation element of energy elastic lifting.
2. bar rupture strength testing agency as claimed in claim 1, is characterized in that, described base being also provided with for holding the mounting groove placing described bar.
3. bar rupture strength testing agency as claimed in claim 2, it is characterized in that, described mounting groove is V-type mounting groove.
4. bar rupture strength testing agency as claimed in claim 1, it is characterized in that, described floatation element comprises slider pad and is arranged at the elastic reset assembly between described slider pad and described base, is also provided with the regulating part for regulating described slider pad position between described slider pad and described base.
5. bar rupture strength testing agency as claimed in claim 4, it is characterized in that, described elastic reset assembly comprises spring, guidepost and lining, described slider pad offers accordingly the mounting hole with bulge loop, described guidepost is actively located in mounting hole, described spring and described lining to be all set on described guidepost and to lay respectively at the both sides of described bulge loop, and described guidepost is fixed on the bottom detecting groove by coupling bolt.
6. bar rupture strength testing agency as claimed in claim 5, it is characterized in that, described elastic reset assembly is provided with two, and is symmetricly set in the both sides of described regulating part.
7. bar rupture strength testing agency as claimed in claim 4, it is characterized in that, described regulating part is adjusting bolt, and described slider pad offers threaded hole accordingly, and described regulating part is threadedly connected in described threaded hole.
8. bar rupture strength testing agency as claimed in claim 2, it is characterized in that, described actuator is cylinder, and the piston rod of described actuator is connected with charging ram by connector, and the other end of described charging ram extends in described mounting groove.
9. bar rupture strength testing agency as claimed in claim 8, is characterized in that, described base is provided with the orienting lug for the described charging ram direction of motion that leads, and described charging ram activity is through described orienting lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420660138.XU CN204286949U (en) | 2014-11-05 | 2014-11-05 | Bar rupture strength testing agency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420660138.XU CN204286949U (en) | 2014-11-05 | 2014-11-05 | Bar rupture strength testing agency |
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| Publication Number | Publication Date |
|---|---|
| CN204286949U true CN204286949U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420660138.XU Active CN204286949U (en) | 2014-11-05 | 2014-11-05 | Bar rupture strength testing agency |
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| CN (1) | CN204286949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458440A (en) * | 2014-11-05 | 2015-03-25 | 深圳市金洲精工科技股份有限公司 | Mechanism for detecting breaking strength of bar |
-
2014
- 2014-11-05 CN CN201420660138.XU patent/CN204286949U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458440A (en) * | 2014-11-05 | 2015-03-25 | 深圳市金洲精工科技股份有限公司 | Mechanism for detecting breaking strength of bar |
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