CN203616037U - A tension torsion testing machine - Google Patents
A tension torsion testing machine Download PDFInfo
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- CN203616037U CN203616037U CN201320838828.5U CN201320838828U CN203616037U CN 203616037 U CN203616037 U CN 203616037U CN 201320838828 U CN201320838828 U CN 201320838828U CN 203616037 U CN203616037 U CN 203616037U
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- testing machine
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- torsion testing
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- 238000012360 testing method Methods 0.000 title claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims description 25
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- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
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Abstract
The utility model discloses a tension torsion testing machine comprising a machine base. The tension torsion testing machine also comprises a host machine and an axial force unloading apparatus. The host machine is arranged on the machine base. The host machine comprises a power apparatus and a clamping apparatus. The power apparatus is arranged on one side of the machine base along a length extension direction of the machine base. The clamping apparatus is connected with the power apparatus. The axial force unloading apparatus is installed on the machine base. The axial force unloading apparatus comprises a transmission assembly and an unloading assembly. The transmission assembly is connected with the unloading assembly. The axial force unloading apparatus moves inside the clamping apparatus. According to the tension torsion testing machine of the utility model, through the cooperation of the host machine with the axial force unloading apparatus, testing of screw nut locking performance is realized, and through the arrangement of a slide rail apparatus, operations in tests are provided convenience.
Description
Technical field
The utility model relates to securing member Performance Detection testing equipment field, relates in particular to a kind of tension-torsion testing machine, and self-locking nut locking property is detected.
Background technology
Due to the development of nut technology, self-locking nut has very strong antivibration and anti-loose effect, thereby it can apply to various fields, the especially higher more harsh occasion of requirement.In order to guarantee the result of use of self-locking nut, just need to carry out the performance test of self-locking nut.
In the test of self-locking nut, the test of self-locking nut locking property seems very important, the especially locking property of Closely locking nut test.In practice, generally adopt tight locking nut loose torgue measurement mode to measure the locking property of Closely locking nut, so-called tight locking nut loose torgue measurement mainly refers to removes its axial off-load in the situation that Closely locking nut does not rotate with respect to screw rod etc.Detect in test at this locking property, need to the in the situation that of rotating nut not, unload axial force, so have any different with the locking property test of common self-locking nut, the tension-torsion testing machine that can realize the test of Closely locking nut locking property is also different from common torsion testing machine in function, structure.
Utility model content
The utility model aims to provide a kind of tension-torsion testing machine, can solve and the in the situation that of rotating nut not, unload its axial force, realizes the technical matters of the test to its locking property.
In order to solve the problems of the technologies described above, the utility model is taked a kind of tension-torsion testing machine, by the cooperation of main frame and axle power discharge mechanism, realizes the test to nut lock performance, and by the operation in the convenient test of arranging of railroad.Specifically by the following technical solutions:
A kind of tension-torsion testing machine, comprises support, wherein, also comprises:
Main frame, described main frame is arranged on described support, and described main frame comprises propulsion system and clamping device, and described propulsion system are arranged on a side of described support along the length bearing of trend of described support, and described clamping device is connected with described propulsion system;
Axle power discharge mechanism, described axle power discharge mechanism is arranged on described support, and described axle power discharge mechanism comprises transmission component and unloading assembly, and described transmission component is connected with described unloading assembly, and described axle power discharge mechanism moves in described clamping device.
Preferably, described tension-torsion testing machine also comprises: the first railroad, described the first railroad is arranged on described support, extends to the opposite side relative with described main frame from the position near described main frame, and described clamping device slides on described the first railroad;
The second railroad, described the second railroad is arranged on described the first railroad along the bearing of trend of the width of described support.
More preferably, described clamping device comprises moving chuck and clamp head, described moving chuck and described clamp head are oppositely arranged, described moving chuck is arranged on the position near described propulsion system, described moving chuck is connected with described propulsion system, and described clamp head is slidably mounted on described the first railroad.
More preferably, described propulsion system comprise frame, the first motor, the first reductor and torque sensor, described torque sensor is arranged on described the first reductor, described the first motor is connected with described the first reductor, described the first reductor, described torque sensor and described moving chuck connect successively, be arranged in the lump in described frame, described frame is arranged on described support.
Preferably, described axle power discharge mechanism comprises the second motor, the second reductor, and described the second motor is connected with described the second reductor, and described the second reductor is connected with described transmission component.
More preferably, described transmission component comprises belt roller part and ball wire bar pair, and described belt roller part is connected with described the second reductor, and described ball wire bar pair is connected with described belt roller part.
More preferably, described unloading assembly comprises fixed head, portable plate and axial force sensor, and described axial force sensor is arranged on described fixed head, and described fixed head is connected with described ball wire bar pair respectively with described portable plate.
More preferably, also comprise the first through hole and the second through hole, described the first through hole is positioned on described axial force sensor, and described the second through hole is positioned on described portable plate, and described the first through hole is corresponding with the second through hole.
More preferably, also comprise multiple cushion blocks, described cushion block be arranged on respectively in described the first through hole and described the second through hole in.
Compared with prior art, technique effect of the present utility model is:
1. in the utility model, adopt the combination of main frame and axle power discharge mechanism, by the work of axle power discharge mechanism, realized the unloading to nut axial load;
2. the utility model has also adopted transmission component, this transmission component is arranged in axle power discharge mechanism, for example be provided with transmission component and the ball wire bar pair of belt roller, by the setting of this transmission component, realize easily, easily the function of unloading nut axial force.
3. in the utility model, also adopt railroad, by this railroad part composition and axle power discharge mechanism of mobile host simply like a cork, short form test operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of tension-torsion testing machine of the present utility model.
Fig. 2 is the structural representation of the main frame in a preferred embodiment of the present utility model.
Fig. 3 is the structural representation of the axle power discharge mechanism in a preferred embodiment of the present utility model.
Fig. 4 is another structural representation of the axle power discharge mechanism in a preferred embodiment of the present utility model.
Fig. 5 is the principle of work schematic diagram of a kind of tension-torsion testing machine of the present utility model.
In figure, Reference numeral is as follows with the corresponding relation that refers to element:
1-support 31-frame 72-unloading assembly 92-nut sample
2-main frame 32-first motor 73-the second motor 93-sleeve
3-propulsion system 33-first reductor 74-the second reductor 711-belt roller part
4-clamping device 34-torque sensor 75-axial force sensor 712-ball wire bar pair
5-the first railroad 41-moves chuck 81-the first through hole 721-fixed head
A 6-second railroad 42-clamp 82-the second through hole 722-portable plate
7-axle power discharge mechanism 71-transmission component 91-screw rod sample 811-the first cushion block
821-the second cushion block
Embodiment
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Shown in Fig. 1 and Fig. 2, the utility model discloses a kind of tension-torsion testing machine, comprise support 1, main frame 2, main frame 2 is arranged on support 1.
Specifically as shown in Figure 2, main frame 2 comprises propulsion system 3 and clamping device 4, and clamping device 4 is connected with propulsion system 3, and these propulsion system 3 are arranged on a side of support 1 along the length bearing of trend of support 1;
Further, in a preferred embodiment of the present utility model, also comprise the first railroad 5, the first railroad 5 is arranged on support 1, this first railroad 5 is from starting to arrange near the position of propulsion system 3, extend to the opposite side with respect to main frame 2 on support 1, in concrete enforcement, according to the demand of practice, determine the length of this first railroad 5 arranging, the bottom of clamping device 4 is provided with the suitable slide construction of the first railroad 5 (not indicating in figure), slip by this slide construction on the first railroad 5 realizes clamping device 4 and slides on the first railroad 5,
In addition, shown in Fig. 1, Fig. 3 and Fig. 4, the utility model also comprises the second railroad 6, and axle power discharge mechanism 7, this second railroad 6 is arranged on the first railroad 5 along the bearing of trend of the width of support 1, this axle power discharge mechanism 7 is arranged on the second railroad 6, and this axle power discharge mechanism 7 slides along the second railroad 6.This axle power discharge mechanism 7 comprises transmission component 71 and unloading assembly 72, and transmission component 71 is connected with unloading assembly 72, and axle power discharge mechanism 7 moves between clamping device 4.
In a preferred embodiment of the present utility model, these propulsion system 3 comprise frame 31, the first motor 32, the first reductor 33 and torque sensor 34, wherein, this first motor 32 is connected with the first reductor 33, the first reductor 33 is connected with torque sensor 34, and 31 of this frames are arranged on support 1.
Clamping device 4 comprises moving chuck 41 and clamp 42, this moving chuck 41 and clamp 42 is oppositely arranged, wherein, this moving chuck 41 is connected with torque sensor 34, clamp 42 is arranged on the first railroad 5, the bottom of clamp 42 is provided with the slide construction suitable with the first railroad 5, thus clamp 42 can slide along the first railroad 5, regulate the distance between moving chuck 41 and clamp 42.
In a preferred embodiment of the present utility model, axle power discharge mechanism 7 also comprises the second motor 73, the second reductors 74 and axial force sensor 75, and wherein, the second reductor 74 is connected with the second motor 73 and transmission component 71 respectively.
Further, this transmission component 71 comprises belt roller part 711 and ball wire bar pair 712, and belt roller part 711 is connected with the second reductor 74, and ball wire bar pair 712 is connected with this belt roller part 711.
Unloading assembly 72 comprises fixed head 721, portable plate 722, the nut of ball wire bar pair 712 is fixed on fixed head 721, screw mandrel is connected with portable plate 722, particularly, this screw mandrel is also connected with transmission component 71, in enforcement, coordinate with the transmission of ball wire bar pair 712 by belt roller part 711, drive portable plate 722 to move linearly along the axial direction of screw mandrel.
As shown in Figure 5, on axial force sensor 75, be also provided with the first through hole 81, accordingly, on portable plate 722, be provided with the second through hole 82, this first through hole 81 and the second through hole 82 match with the through hole (not indicating in figure) on fixed head 721, for placing screw rod sample 91 and nut sample 92.Further, be also provided with the first cushion block 811, the second through hole 82 places at the first through hole 81 places and be provided with the second cushion block 821.
In enforcement, shifting axle power discharge mechanism 7, is moved between moving chuck 41 and clamp 42, and nut sample 92 is mounted on moving chuck 41, and screw rod sample 91 is mounted among the first through hole 81 and the second through hole 82.Mobile clamp 42 is to correct position, and it is connected with the tail end that screw rod sample 91 is arranged in the first through hole 81 by sleeve 93.Under the dynamic action of the first motor 32 and the first reductor 33, the moving chuck 41 of rotation, thereby nut sample 92 is screwed in to screw rod sample 91, now, torque sensor 34 demonstrates torsion data to the display device (not shown) of peripheral hardware, and by this display device, experimental technique personnel can determine the working condition of nut sample 92, after acquiring a certain degree, the first motor quits work.Now, starting the second motor 73 works, by the effect of this second motor 73 and the second reductor 74, drive the rotation of the belt roller part 711 of transmission component 71, under the cooperation of belt roller part 711 and ball wire bar pair 712, drive the movement of portable plate 722, and then change the spacing L between portable plate 722 and fixed head 721, in the time that spacing L reduces, nut sample 92 is thrown off the second cushion block 821, and axle power disappears.Realize in this way the in the situation that of rotating nut not, can realize the effect of the axial force of unloading nut sample 92, and can test out the required axial force reaching of nut sample 92 by axial force sensor 75.
Applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand structure of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (9)
1. a tension-torsion testing machine, comprises support, it is characterized in that, also comprises:
Main frame, described main frame is arranged on described support, and described main frame comprises propulsion system and clamping device, and described propulsion system are arranged on a side of described support along the length bearing of trend of described support, and described clamping device is connected with described propulsion system;
Axle power discharge mechanism, described axle power discharge mechanism is arranged on described support, and described axle power discharge mechanism comprises transmission component and unloading assembly, and described transmission component is connected with described unloading assembly, and described axle power discharge mechanism moves in described clamping device.
2. tension-torsion testing machine according to claim 1, is characterized in that, also comprises:
The first railroad, described the first railroad is arranged on described support, extends to the opposite side relative with described main frame from the position near described main frame, and described clamping device slides on described the first railroad;
The second railroad, described the second railroad is arranged on described the first railroad along the bearing of trend of the width of described support.
3. tension-torsion testing machine according to claim 2, it is characterized in that, described clamping device comprises moving chuck and clamp head, described moving chuck and described clamp head are oppositely arranged, described moving chuck is arranged on the position near described propulsion system, and described clamp head is slidably mounted on described the first railroad.
4. tension-torsion testing machine according to claim 3, it is characterized in that, described propulsion system comprise frame, the first motor, the first reductor and torque sensor, described the first motor is connected with described the first reductor, described the first reductor, described torque sensor and described moving chuck connect successively, be arranged in the lump in described frame, described frame is arranged on described support.
5. tension-torsion testing machine according to claim 1, is characterized in that, described axle power discharge mechanism comprises the second motor, the second reductor, and described the second motor is connected with described the second reductor, and described the second reductor is connected with described transmission component.
6. tension-torsion testing machine according to claim 5, is characterized in that, described transmission component comprises belt roller part and ball wire bar pair, and described belt roller part is connected with described the second reductor, and described ball wire bar pair is connected with described belt roller part.
7. tension-torsion testing machine according to claim 6, it is characterized in that, described unloading assembly comprises fixed head, portable plate and axial force sensor, and described axial force sensor is arranged on described fixed head, and described fixed head is connected with described ball wire bar pair respectively with described portable plate.
8. tension-torsion testing machine according to claim 7, it is characterized in that, also comprise the first through hole and the second through hole, described the first through hole is positioned on described axial force sensor, described the second through hole is positioned on described portable plate, and described the first through hole is corresponding with the second through hole.
9. tension-torsion testing machine according to claim 8, is characterized in that, also comprises multiple cushion blocks, described cushion block be arranged on respectively in described the first through hole and described the second through hole in.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320838828.5U CN203616037U (en) | 2013-12-18 | 2013-12-18 | A tension torsion testing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320838828.5U CN203616037U (en) | 2013-12-18 | 2013-12-18 | A tension torsion testing machine |
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CN203616037U true CN203616037U (en) | 2014-05-28 |
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CN201320838828.5U Expired - Lifetime CN203616037U (en) | 2013-12-18 | 2013-12-18 | A tension torsion testing machine |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108871643A (en) * | 2018-07-06 | 2018-11-23 | 成都市萨尼医疗器械有限公司 | A kind of torsion-testing tooling of root canal appliance |
-
2013
- 2013-12-18 CN CN201320838828.5U patent/CN203616037U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108871643A (en) * | 2018-07-06 | 2018-11-23 | 成都市萨尼医疗器械有限公司 | A kind of torsion-testing tooling of root canal appliance |
CN108871643B (en) * | 2018-07-06 | 2020-10-16 | 成都市萨尼医疗器械有限公司 | Torque testing tool for root canal instrument |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140528 |
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CX01 | Expiry of patent term |