CN203745300U - Tensile strength testing fixture - Google Patents
Tensile strength testing fixture Download PDFInfo
- Publication number
- CN203745300U CN203745300U CN201420163596.2U CN201420163596U CN203745300U CN 203745300 U CN203745300 U CN 203745300U CN 201420163596 U CN201420163596 U CN 201420163596U CN 203745300 U CN203745300 U CN 203745300U
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- China
- Prior art keywords
- pad
- clamp
- main body
- fixture
- tensile strength
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Abstract
The utility model discloses a fixture, and particularly discloses a tensile strength testing fixture, which comprises a fixture main body, wherein a fixed post connected with a tester is arranged above the fixture main body; the fixture main body comprises a bearing plate connected with the fixed post; a first support plate and a second support plate are respectively connected to the two ends of the bearing plate; fixed clamping positions are arranged on the first and second support plates; positioning grooves are formed in the fixed clamping positions; the fixture main body further comprises a movable clamping mechanism. When the testing fixture is used, a bolt can be clamped directly through the fixed clamping positions for test if an ordinary test piece is tested; if test pieces in different size specifications are tested, the bolt for connecting the test pieces is correspondingly replaced with bolts in the corresponding specifications to be adapted to tensile force, and the movable clamping mechanism is used for regulating the bolts to a proper position for test, so that the work of replacing the testing fixture by another set of fixture for test is eliminated, time is saved, and the working efficiency is improved.
Description
Technical field
The present invention relates to detection technique field, refer in particular to a kind of Tensile strength test fixture.
Background technology
In tensile strength detection field, while carrying out the intensity detection of pulling force for bolted spherical node, generally, by universal testing machine, the bolt of two correspondences is carried out to pulling force detection, in testing process, often to be undertaken by fixture, and existing fixture is often simple in structure, bolted spherical node subassembly for different sizes often needs corresponding big or small fixture, when detecting the bolted spherical node subassembly of this different size, existing fixture just cannot simultaneous adaptation the detection of bolted spherical node subassemblies of different sizes, need to change different fixtures for the tested subassembly of different sizes.For this situation, inventor has designed the fixture that combinations thereof part that a kind of simultaneous adaptation varies in size detects.
Summary of the invention
The deficiency existing for above-mentioned prior art, a kind of Tensile strength test fixture, it has adjusting, the advantage of testing to adapt to the object that varies in size.
To achieve these goals, the technical solution adopted in the present invention is: a kind of Tensile strength test fixture, comprise jig main body, the top of described jig main body is provided with the fixed leg being connected with test machine, described jig main body comprises the bearing plate being connected with fixed leg, the two ends of described bearing plate are respectively connected with the first back up pad and the second back up pad, described the first back up pad and the second back up pad are provided with fixedly screens, in described fixedly screens, be provided with locating slot, described jig main body also arranges movable clamping mechanism.
Preferably, described movable clamping mechanism comprises the first clamp and the second clamp, described the first back up pad and the second back up pad are provided with chute, and the chute in described the first clamp and the first back up pad is slidably connected, and the chute in described the second clamp and the second back up pad is slidably connected.
Preferably, described the first clamp and the second clamp are also connected with driving mechanism, and described driving mechanism comprises servo motor and the gear being connected with described servo motor transmission, and described the first clamp and the second clamp are provided with the tooth bar with gear engagement.
Preferably, in described the first back up pad and the second back up pad, be all provided for protecting the safety screen of described driving mechanism.
Preferably, the side of described the first back up pad and the second back up pad is provided with the fixing threaded hole communicating with chute, and described fixing threaded hole is provided with the set bolt for fixing described the first clamp or the second clamp.
Adopt after said structure, the advantage that compared to the prior art the present invention had is: a kind of Tensile strength test fixture, comprise jig main body, the top of described jig main body is provided with the fixed leg being connected with test machine, described jig main body comprises the bearing plate being connected with fixed leg, the two ends of described bearing plate are respectively connected with the first back up pad and the second back up pad, described the first back up pad and the second back up pad are provided with fixedly screens, in described fixedly screens, be provided with locating slot, described jig main body also arranges movable clamping mechanism; This test fixture in use, common test block if, can be directly by fixing screens, bolt clamping can be tested, when having the test block of different size size, its for the bolt being connected with test block will change into accordingly corresponding specification to adapt to pulling force, at this moment, utilize activity screens institutional adjustment to suitable position, can test, save the work that another set of fixture is tested of again changing, save the time, improved work efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is perspective view of the present invention.
Fig. 2 is STRUCTURE DECOMPOSITION schematic diagram of the present invention.
Reference numeral: jig main body--1, fixed leg--2, bearing plate--3, the first back up pad-51, the second back up pad--52, chute--53, safety screen--54, fixing threaded hole--55, set bolt--56, fixedly screens--6, locating slot--61, movable clamping mechanism--7, the first clamps--71, the second clamp--72, driving mechanism--73, servo motor--74, gear--75, tooth bar-76, butt groove--77.
Embodiment
The following stated is only preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.
As shown in Figure 1 to Figure 2, a kind of Tensile strength test fixture, comprise jig main body 1, the top of described jig main body 1 is provided with the fixed leg 2 being connected with test machine, described jig main body 1 comprises the bearing plate 3 being connected with fixed leg 2, the two ends of described bearing plate 3 are respectively connected with the first back up pad 51 and the second back up pad 52, described the first back up pad 51 and the second back up pad 52 are provided with fixedly screens 6, in described fixedly screens 6, be provided with locating slot 61, described jig main body 1 also arranges movable clamping mechanism 7; This test fixture in use, common test block if, can be directly by fixing screens 6, bolt clamping can be tested, when having the test block of different size size not adapt to, its for the bolt being connected with test block will change into accordingly corresponding specification to adapt to pulling force, at this moment, utilization activity clamping mechanism 7 is adjusted to suitable position, can test, and has save the work that another set of fixture is tested of again changing, save the time, improved work efficiency.
Further, described movable clamping mechanism 7 comprises the first clamp 71 and the second clamp 72, described the first back up pad 51 and the second back up pad 52 are provided with chute 53, chute 53 in described the first clamp 71 and the first back up pad 51 is slidably connected, and the chute 53 in described the second clamp 72 and the second back up pad 52 is slidably connected; Described the first clamp 71 and the second clamp 72 be for different test materials, thereby can adjust flexibly,
In the technical program, in order further to allow adjustment mode simpler, described the first clamp 71 and the second clamp 72 are also connected with driving mechanism 73, described driving mechanism 73 comprises servo motor 74 and the gear 75 being in transmission connection with described servo motor 74, and described the first clamp 71 and the second clamp 72 are provided with the tooth bar 76 with gear 75 engagements.When needs are adjusted, described servo motor 74 driven gears 75, described gear 75 drives tooth bar 76, thereby drives the first clamp 71 and the second clamp 72 to carry out inside and outside movement to adapt to different big or small object tests.
As further improvement; for the better servo motor 74 of the described driving mechanism 73 of protection and the impact that gear 75 is not subject to external force; in described the first back up pad 51 and the second back up pad 52, be all provided for protecting the safety screen 54 of described driving mechanism 73; described safety screen 54 can avoid accidents preferably, uses safer.
As another kind of technical scheme, the side of described the first back up pad 51 and the second back up pad 52 be provided with solid communicate with chute 53 determine screw 55, described fixing threaded hole 55 is provided with for fixing the set bolt 56 of described the first clamp 71 or the second clamp 72; In the technical program, when described the first clamp 71 and the second clamp 72 are when manually adjusting, for convenient appearance when adjusting to position is offset, so, the corresponding described fixing threaded hole 55 of the first clamp 71 and the second clamp 72 is provided with butt groove 77, is convenient to described set bolt 56 butt the first clamp 71 and the second clamps 72.
Above content is only preferred embodiment of the present invention, for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, and this description should not be construed as limitation of the present invention.
Claims (5)
1. a Tensile strength test fixture, comprise jig main body (1), the top of described jig main body (1) is provided with the fixed leg (2) being connected with test machine, it is characterized in that: described jig main body (1) comprises the bearing plate (3) being connected with fixed leg (2), the two ends of described bearing plate (3) are respectively connected with the first back up pad (51) and the second back up pad (52), described the first back up pad (51) and the second back up pad (52) are provided with fixedly screens (6), in described fixedly screens (6), be provided with locating slot (61), described jig main body (1) also arranges movable clamping mechanism (7).
2. a kind of Tensile strength test fixture according to claim 1, it is characterized in that: described movable clamping mechanism (7) comprises the first clamp (71) and the second clamp (72), described the first back up pad (51) and the second back up pad (52) are provided with chute (53), described the first clamp (71) is slidably connected with the chute (53) in the first back up pad (51), and described the second clamp (72) is slidably connected with the chute (53) in the second back up pad (52).
3. a kind of Tensile strength test fixture according to claim 2, it is characterized in that: described the first clamp (71) and the second clamp (72) are also connected with driving mechanism (73), described driving mechanism (73) comprises servo motor (74) and the gear (75) being in transmission connection with described servo motor (74), and described the first clamp (71) and the second clamp (72) are provided with the tooth bar (76) with gear (75) engagement.
4. a kind of Tensile strength test fixture according to claim 3, is characterized in that: the safety screen (54) that is all provided for protecting described driving mechanism (73) in described the first back up pad (51) and the second back up pad (52).
5. a kind of Tensile strength test fixture according to claim 2, it is characterized in that: the side of described the first back up pad (51) and the second back up pad (52) is provided with the fixing threaded hole (55) communicating with chute (53), described fixing threaded hole (55) is provided with the set bolt (56) for fixing described the first clamp (71) or the second clamp (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163596.2U CN203745300U (en) | 2014-04-04 | 2014-04-04 | Tensile strength testing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163596.2U CN203745300U (en) | 2014-04-04 | 2014-04-04 | Tensile strength testing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203745300U true CN203745300U (en) | 2014-07-30 |
Family
ID=51345085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420163596.2U Expired - Fee Related CN203745300U (en) | 2014-04-04 | 2014-04-04 | Tensile strength testing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203745300U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390855A (en) * | 2014-12-12 | 2015-03-04 | 河北银隆新能源有限公司 | Battery plate welding performance test clamp and test method |
| CN104458573A (en) * | 2014-12-10 | 2015-03-25 | 东莞市华贝电子科技有限公司 | Device and method for testing adhesion reliability of mobile phone TP touch screen |
| CN110702296A (en) * | 2019-10-25 | 2020-01-17 | 杭州国华检测技术有限公司 | Bolt detection device |
-
2014
- 2014-04-04 CN CN201420163596.2U patent/CN203745300U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458573A (en) * | 2014-12-10 | 2015-03-25 | 东莞市华贝电子科技有限公司 | Device and method for testing adhesion reliability of mobile phone TP touch screen |
| CN104390855A (en) * | 2014-12-12 | 2015-03-04 | 河北银隆新能源有限公司 | Battery plate welding performance test clamp and test method |
| CN110702296A (en) * | 2019-10-25 | 2020-01-17 | 杭州国华检测技术有限公司 | Bolt detection device |
| CN110702296B (en) * | 2019-10-25 | 2021-08-24 | 杭州国华检测技术有限公司 | Bolt detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20150404 |
|
| EXPY | Termination of patent right or utility model |