CN205228950U - Tensile testing machine - Google Patents
Tensile testing machine Download PDFInfo
- Publication number
- CN205228950U CN205228950U CN201520961990.5U CN201520961990U CN205228950U CN 205228950 U CN205228950 U CN 205228950U CN 201520961990 U CN201520961990 U CN 201520961990U CN 205228950 U CN205228950 U CN 205228950U
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- folder face
- face
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- clamping device
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Abstract
The utility model particularly relates to a tensile testing machine, include stand, guide arm, first anchor clamps, second anchor clamps, a fixture, the 2nd fixture, go up pressure head, holding down plate, workstation, digital controller, computer, printer, the second anchor clamps include chuck base, chuck board, spring, clamp splice no. 1, clamp splice no. 2, cushion no. 1, cushion no. 2, wedge fixed block no. 1, wedge fixed block no. 2, the chuck board is connected to the base top, the chuck base including the face of pressing from both sides no. 1, press from both sides face no. 2, press from both sides face no. 3, press from both sides face no. 4, press from both sides face no. 5, press from both sides face six, press from both sides face seven, the face that presss from both sides no. 1, press from both sides face no. 2, press from both sides face six, press from both sides face seven and belong to the plane separately and all be the inclined plane, press from both sides the front and back end on a face right side and respectively be equipped with a wedge fixed block no. 1 at the upside of the face of clamp no. 2 the front and back end that presss from both sides seven right sides in the face just respectively is equipped with a wedge fixed block no. 2 at the upside of the face of clamp six. The utility model provides a thereby have not firm problem that causes the injury to the sample of centre gripping in tensile the detection.
Description
Technical field
The utility model relates to a kind of experiment machinery, particularly relates to a kind of tension tester.
Background technology
Tension tester is used to carry out instrument and equipment static load to various material, stretch, compression, bending, shear, tear, the testing machine of the machinery reinforcing of the mechanical property tests such as stripping, be applicable to plastic plate, tubing, profile shapes, plastic sheeting and rubber, electric wire, steel, the various physical and mechanical properties tests of glass fiber and other material are developing material, it is physical property test, teaching research, the indispensable use checkout equipment such as quality control, but tension tester has the following disadvantages in actual use: in the actual stretching of tension tester detects, deposit the not firm of clamping, sample is damaged, thus the net result of impact test.
Utility model content
In view of the above, the purpose of this utility model is to provide a kind of tension tester, solves prior art Problems existing.
The utility model adopts following technical scheme:
A kind of tension tester, comprise column, guide rod, first fixture, second fixture, first clamping device, second clamping device, seaming chuck, lower platen, worktable, digitial controller, computing machine, printer, the right side of described worktable is provided with desk, described desk is provided with digitial controller, computing machine, printer, described second fixture comprises chuck pedestal, clamper plate, spring, fixture block one, fixture block two, cushion block one, cushion block two, wedge shape fixed block one, wedge shape fixed block two, connecting clip plate above described pedestal, described chuck pedestal comprises folder face one, folder face two, folder face three, folder face four, folder face five, folder face six, folder face seven, described folder face one, folder face two, folder face six, respective place, folder face seven plane is all in inclined-plane, place, described folder face four plane overlaps with surface level, front and back end on the right side of described folder face one and be respectively provided with a wedge shape fixed block one in the upside in folder face two, fixture block two is connected between two described wedge shape fixed blocks one, front and back end on the right side of described folder face seven and be respectively provided with a wedge shape fixed block two in the upside in folder face six, described wedge shape fixed block two and wedge shape fixed block one are that mirror image distributes about the center line of test specimen, fixture block two is connected between two described wedge shape fixed blocks two, described fixture block two connects fixture block one, linking springs lower end above described fixture block two, on the downside of described spring upper end connecting clip plate.
A kind of tension tester that the utility model provides, preferably, described guide rod is located between two root posts, described guide rod and column arranged in parallel, described guide rod is slidably connected with the second fixture, the two ends, left and right of described second fixture respectively connect a guide rod, the second clamping device is connected above described second fixture, the first clamping device is provided with above described second clamping device, the first fixture is connected above described first clamping device, two ends, left and right on the downside of described first fixture all connect guide rod upper end, column upper end, described lower end of the guide rod connecting working table, described column lower end connecting working table.
A kind of tension tester that the utility model provides, preferably, the line of centres of described first fixture, the second fixture, the first clamping device, the second clamping device, seaming chuck, lower platen and the center line of guide rod arranged in parallel.
A kind of tension tester that the utility model provides, preferably, described second clamping device comprises connecting link two, and described connecting link two lower end connects cushion block one and cushion block two; Described second fixture and the first fixture are that mirror image distributes about test specimen center cross-sectional place plane, and the syndeton of described first fixture and the second fixture, shape, size are identical.
A kind of tension tester that the utility model provides, preferably, described folder face one is connected by arcwall face with folder face two, and the sharp angle that described folder face one and vertical plane are formed is 20 degree, and described folder face one is that mirror image distributes with folder face seven about test specimen center line; Described folder face two connects folder face three, and described folder face two is that mirror image distributes with folder face six about test specimen center line, and the sharp angle that described folder face two and surface level are formed is 20 degree; Described folder face three is connected by arcwall face with folder face four, and described folder face three is that mirror image distributes with folder face five about test specimen center line; Described folder face four is crossed arcwall face with folder face five-way and is connected, described folder face five connects folder face six, the sharp angle that described folder face six and surface level are formed is 20 degree, and described folder face six is connected by arcwall face with folder face seven, and the sharp angle that described folder face seven and vertical plane are formed is 20 degree.
Advantage of the present utility model and beneficial effect are:
The Rational structure design of the utility model first fixture, the second fixture solves the illusive problem that there is clamping in the actual detection that stretches of tension tester.Front and back end on the right side of folder face one and be respectively provided with a wedge shape fixed block one in the upside in folder face two, front and back end on the right side of folder face seven and be respectively provided with a wedge shape fixed block two in the upside in folder face six, and folder face one, folder face two, folder face six, all in inclined-plane, to respective place, folder face seven plane the setting of (described bevel inclination angle is the setting of 20 degree is in order to more realistic stressing conditions) step up area to increase, thus increase clamping force makes reliable clamping, fixture block one, the effect forming clamping face is played in the setting of fixture block two, fixture block one, fixture block two is convenient to change, the effect (energy dissipating) of accumulator is played in the setting of spring, prevent clamper plate to the wearing and tearing of connecting link two, described cushion block one, cushion block two coordinates fixture block one, fixture block two works and improves the strong degree of clamping.
Accompanying drawing explanation
Carry out describing in detail or preferably to preferred implementation of the present utility model below in conjunction with accompanying drawing, wherein,
Fig. 1 is the structural representation of a kind of tension tester of the utility model;
Fig. 2 is the structural representation of the utility model second fixture.
Embodiment
Referring to figs. 1 through Fig. 2, a kind of tensile test facility of the utility model embodiment is described further.
A kind of tension tester, comprises column 1, guide rod 2, first fixture 3, second fixture 4, first clamping device 5, second clamping device 6, seaming chuck 7, lower platen 8, worktable 9, digitial controller, computing machine, printer, the right side of described worktable 9 is provided with desk, and described desk is provided with digitial controller, computing machine, printer, described first fixture 3, second fixture 4 Rational structure design solve tension tester actual stretch detect in exist fixture jaw can be worn can collapse tooth thus cause clamp not firm, or to the problem that sample damages, described second fixture 4 comprises chuck pedestal 41, clamper plate 42, spring 43, fixture block 1, fixture block 2 45, cushion block 1, cushion block 2 47, wedge shape fixed block 1, wedge shape fixed block 2 49, connecting clip plate 42 above described pedestal 41, described chuck pedestal 41 comprises folder face 1, folder face 2 412, folder face 3 413, folder face 4 414, folder face 5 415, folder face 6 416, folder face 7 417, described folder face 1, folder face 2 412, folder face 6 416, the folder face 7 417 separately setting of place plane all in inclined-plane steps up area thus increase clamping force to make reliable clamping to increase, and place, described folder face 4 414 plane overlaps with surface level, front and back end on the right side of described folder face 1 and be respectively provided with a wedge shape fixed block 1 in the upside in folder face 2 412, fixture block 2 45 is connected between two described wedge shape fixed blocks 1, front and back end on the right side of described folder face 7 417 and be respectively provided with a wedge shape fixed block 2 49 in the upside in folder face 6 416, described wedge shape fixed block 2 49 and wedge shape fixed block 1 are that mirror image distributes about the center line of test specimen, fixture block 2 45 is connected between two described wedge shape fixed blocks 2 49, described fixture block 2 45 connects fixture block 1, described fixture block 1, the effect forming clamping face is played in the setting of fixture block 2 45, and fixture block 1, fixture block 2 45 is convenient to change, linking springs 43 lower end above described fixture block 2 45, on the downside of described spring 43 upper end connecting clip plate 42.
Preferably, described guide rod 2 is located between two root posts 1, described guide rod 2 is arranged in parallel with column 1, described guide rod 2 is slidably connected with the second fixture 4, the two ends, left and right of described second fixture 4 respectively connect a guide rod 2, the second clamping device 6 is connected above described second fixture 4, the first clamping device 5 is provided with above described second clamping device 6, the first fixture 3 is connected above described first clamping device 5, two ends, left and right on the downside of described first fixture 3 all connect guide rod 2 upper end, column 1 upper end, described guide rod 2 lower end connecting working table 9, described column 1 lower end connecting working table 9, described guide rod 2, the reasonable Arrangement mode of column 1 and the setting of syndeton are in order to tension tester structure is more firm, improve load-and pressure-bearing performance and impact resistance thus the serviceable life of improving tension tester, (particularly the setting of column 1 added the steadiness of equipment simultaneously, improve load-and pressure-bearing performance).
Preferably, the line of centres of described first fixture 3, second fixture 4, first clamping device 5, second clamping device 6, seaming chuck 7, lower platen 8 six and the center line of guide rod 2 arranged in parallel be in order to reasonable stress, thus improve the load-and pressure-bearing performance of equipment.
Preferably, described second clamping device 6 comprises connecting link 2 61, and described connecting link 2 61 lower end connects cushion block 1 and cushion block 2 47, and fixed connecting rod 2 61 is played in the setting of described cushion block 1 and cushion block 2 47; Described second fixture 4 and the first fixture 3 are that mirror image distributes about test specimen center cross-sectional place plane, and the syndeton of described first fixture 3 and the second fixture 4, shape, size are identical.
Preferably, it is characterized in that, described folder face 1 is connected by arcwall face with folder face 2 412, and the sharp angle that described folder face 1 and vertical plane are formed is 20 degree, and described folder face 1 is that mirror image distributes with folder face 7 417 about test specimen center line; Described folder face 2 412 connects folder face 3 413, and described folder face 2 412 is that mirror image distributes with folder face 6 416 about test specimen center line, and the sharp angle that described folder face 2 412 and surface level are formed is 20 degree; Described folder face 3 413 is connected by arcwall face with folder face 4 414, and described folder face 3 413 is that mirror image distributes with folder face 5 415 about test specimen center line; Described folder face 4 414 is connected by arcwall face with folder face 5 415, described folder face 5 415 connects folder face 6 416, the sharp angle that described folder face 6 416 and surface level are formed is 20 degree, described folder face 6 416 is connected by arcwall face with folder face 7 417, and the sharp angle that described folder face 7 417 and vertical plane are formed is 20 degree.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a tension tester, comprises column (1), guide rod (2), first fixture (3), second fixture (4), first clamping device (5), second clamping device (6), seaming chuck (7), lower platen (8), worktable (9), digitial controller, computing machine, printer, the right side of described worktable (9) is provided with desk, and described desk is provided with digitial controller, computing machine, printer, is characterized in that, described second fixture (4) comprises chuck pedestal (41), clamper plate (42), spring (43), fixture block one (44), fixture block two (45), cushion block one (46), cushion block two (47), wedge shape fixed block one (48), wedge shape fixed block two (49), described pedestal (41) top connecting clip plate (42), described chuck pedestal (41) comprises folder face one (411), folder face two (412), folder face three (413), folder face four (414), folder face five (415), folder face six (416), folder face seven (417), described folder face one (411), folder face two (412), folder face six (416), respective place, folder face seven (417) plane is all in inclined-plane, and described folder face four (414) place plane overlaps with surface level, right side, described folder face one (411) front and back end and be respectively provided with a wedge shape fixed block one (48) in the upside in folder face two (412), fixture block two (45) is connected between two described wedge shape fixed blocks one (48), right side, described folder face seven (417) front and back end and be respectively provided with a wedge shape fixed block two (49) in the upside in folder face six (416), described wedge shape fixed block two (49) and wedge shape fixed block one (48) are that mirror image distributes about the center line of test specimen, fixture block two (45) is connected between two described wedge shape fixed blocks two (49), described fixture block two (45) connects fixture block one (44), linking springs (43) lower end, described fixture block two (45) top, downside, described spring (43) upper end connecting clip plate (42).
2. a kind of tension tester according to claim 1, it is characterized in that, described guide rod (2) is located between two root posts (1), described guide rod (2) is arranged in parallel with column (1), described guide rod (2) is slidably connected with the second fixture (4), the two ends, left and right of described second fixture (4) respectively connect a guide rod (2), described second fixture (4) top connects the second clamping device (6), described second clamping device (6) top is provided with the first clamping device (5), described first clamping device (5) top connects the first fixture (3), the two ends, left and right of described first fixture (3) downside all connect guide rod (2) upper end, column (1) upper end, described guide rod (2) lower end connecting working table (9), described column (1) lower end connecting working table (9).
3. a kind of tension tester according to claim 1, it is characterized in that, the line of centres of described first fixture (3), the second fixture (4), the first clamping device (5), the second clamping device (6), seaming chuck (7), lower platen (8) six and the center line of guide rod (2) arranged in parallel.
4. a kind of tension tester according to claim 1, is characterized in that, described second clamping device (6) comprises connecting link two (61), and described connecting link two (61) lower end connects cushion block one (46) and cushion block two (47); Described second fixture (4) and the first fixture (3) are that mirror image distributes about test specimen center cross-sectional place plane, and the syndeton of described first fixture (3) and the second fixture (4), shape, size are identical.
5. a kind of tension tester according to claim 1, it is characterized in that, described folder face one (411) is connected by arcwall face with folder face two (412), the sharp angle that described folder face one (411) and vertical plane are formed is 20 degree, and described folder face one (411) is that mirror image distributes with folder face seven (417) about test specimen center line; Described folder face two (412) connects folder face three (413), and described folder face two (412) is that mirror image distributes with folder face six (416) about test specimen center line, and the sharp angle that described folder face two (412) and surface level are formed is 20 degree; Described folder face three (413) is connected by arcwall face with folder face four (414), and described folder face three (413) is that mirror image distributes with folder face five (415) about test specimen center line; Described folder face four (414) is connected by arcwall face with folder face five (415), described folder face five (415) connects folder face six (416), the sharp angle that described folder face six (416) and surface level are formed is 20 degree, described folder face six (416) is connected by arcwall face with folder face seven (417), and the sharp angle that described folder face seven (417) and vertical plane are formed is 20 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520961990.5U CN205228950U (en) | 2015-11-27 | 2015-11-27 | Tensile testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520961990.5U CN205228950U (en) | 2015-11-27 | 2015-11-27 | Tensile testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205228950U true CN205228950U (en) | 2016-05-11 |
Family
ID=55904007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520961990.5U Expired - Fee Related CN205228950U (en) | 2015-11-27 | 2015-11-27 | Tensile testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205228950U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108152144A (en) * | 2017-12-26 | 2018-06-12 | 方圆广电检验检测股份有限公司 | Exert a force detection device and force test method |
| CN108346356A (en) * | 2018-02-23 | 2018-07-31 | 铜仁学院 | A kind of physics lesson student material tensile test testing machine |
| CN109116276A (en) * | 2018-08-29 | 2019-01-01 | 江西理工大学 | A kind of permanent magnet suspension force checking device for Halbach array |
-
2015
- 2015-11-27 CN CN201520961990.5U patent/CN205228950U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108152144A (en) * | 2017-12-26 | 2018-06-12 | 方圆广电检验检测股份有限公司 | Exert a force detection device and force test method |
| CN108152144B (en) * | 2017-12-26 | 2020-06-16 | 方圆广电检验检测股份有限公司 | Force application detection device and force application test method |
| CN108346356A (en) * | 2018-02-23 | 2018-07-31 | 铜仁学院 | A kind of physics lesson student material tensile test testing machine |
| CN109116276A (en) * | 2018-08-29 | 2019-01-01 | 江西理工大学 | A kind of permanent magnet suspension force checking device for Halbach array |
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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: 20160511 Termination date: 20181127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |