CN205580870U - Electron pulling force machine - Google Patents
Electron pulling force machine Download PDFInfo
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- CN205580870U CN205580870U CN201620283430.3U CN201620283430U CN205580870U CN 205580870 U CN205580870 U CN 205580870U CN 201620283430 U CN201620283430 U CN 201620283430U CN 205580870 U CN205580870 U CN 205580870U
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Abstract
The utility model discloses an electron pulling force machine aims at solving the sample and takes place to skid the phenomenon, and its technical scheme main points are: an electron pulling force machine, including lower handle, down anchor clamps, down clamping device, organism, crossbeam, go up the handle, go up anchor clamps, go up clamping device and sample, the handle setting is gone up on last anchor clamps to lower handle setting on anchor clamps down, fixture set is gone up on the crossbeam to the crossbeam setting in the organism, lower fixture set is on the bottom plate of organism, lower clamping device sets up under in the anchor clamps, upward the clamping device setting in last anchor clamps, upward anchor clamps rotate respectively with lower anchor clamps and are connected with the connecting piece, two the connecting piece is contradicted with the sample and is connected, be formed with contained angle alpha between connecting piece and the sample, contained angle alpha is the acute angle. The utility model discloses an electron pulling force machine prevents effectively that the sample from taking place to skid the phenomenon.
Description
Technical field
This utility model relates to a kind of puller system, more specifically, it relates to a kind of electronic tensile machine.
Background technology
Electronic tensile machine is also referred to as electronic tension tester, also referred to as " tensilon ".Electronic tensile machine is classified from puller system performance: such as mechanical tensile forces machine and electronic tensile machine.The application of electronic tensile machine is widely, function is more and more perfect, the clamp structure of the stretching fixture block used by electronic tensile machine is V-type sawtooth, this kind of fixture block can be in drawing process, increase with tensile load, skidding occurs, causes sample not to be pulled off, thus the strength degree of material can not be measured.In rubber-like raw material is reviewed, even the material that some hardness are relatively low, such as little forging, the least annular element, requirement according to technical conditions, take tangential sampling, restriction due to the tangential size of testpieces, the most again for ensureing to be processed into the dimensional requirement of the middle working portion of standard specimen, the retained part length at sample two can only be at about 10mm, and in order to increase the surface area of sawtooth clamping sample, reduce the load born in sawtooth unit are, reach to clamp stable effect, V-type sawtooth fixture block is at least 40mm to the length of sample holder part, for being shorter in length than the sample of 40mm, then can not clamp with V-type sawtooth fixture block.Therefore, it is necessary to work out a kind of sample that can clamp different length and the electronic tensile machine skidded can be prevented.
For the problems referred to above, disclosed in the Chinese patent of Publication No. CN204064805U, a kind of electronic tensile machine improves device, it is characterized in that: a kind of electronic tensile machine improves device and includes lower handle, lower clamp, lower clamping device, body, crossbeam, upper handle, upper fixture, upper clamping device and sample, and lower handle is arranged on lower clamp；Upper handle is arranged on fixture；Crossbeam is arranged in body；Upper fixture is arranged on crossbeam；Lower clamp is arranged on the base plate of body；Lower clamping device is arranged in lower clamp；Upper clamping device is arranged in fixture；Upper clamping device and lower gripping apparatus grips are at the connecting portion of sample, during sample is stretched, connecting portion under tension, owing to being blocked by the upset of sample, do not have skidding, simultaneously as retaining part is moved on to connecting portion from upset, the sample to length is shorter can be realized and carry out tension test.Such scheme solves slippage problems, but the outward appearance of sample is had certain requirement, skidding still be there will be for the electronic tensile machine in the sample program of vertical bar shape, it is therefore desirable to propose a kind of new scheme to solve this problem.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of electronic tensile machine, by the auxiliary connecting rod on fixture, can clamp sample sample skids when further, prevents it from continuing to skid.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of electronic tensile machine, including lower handle, lower clamp, lower clamping device, body, crossbeam, upper handle, upper fixture, upper clamping device and sample, lower handle is arranged on lower clamp, upper handle is arranged on fixture, crossbeam is arranged in body, upper fixture is arranged on crossbeam, lower clamp is arranged on the base plate of body, lower clamping device is arranged in lower clamp, upper clamping device is arranged in fixture, described upper fixture and lower clamp are rotatably connected to connector respectively, connector described in two is conflicted with sample and is connected, it is formed with angle α between described connector and sample, described angle α is acute angle.
By using technique scheme, electronic tensile machine includes lower handle, lower clamp, lower clamping device, and lower handle is arranged on lower clamp, by rotating the claming angle of lower handle regulation lower clamp, lower clamping device is arranged in lower clamp, and one end of sample clamped by lower clamping device；Electronic tensile machine also includes upper handle, upper fixture, upper clamping device, and upper handle is arranged on fixture, and by rotating the claming angle of the upper fixture of upper handle regulation, upper clamping device is arranged in fixture, and the other end of sample clamped by upper clamping device；Electronic tensile machine also includes crossbeam and body, upper fixture is arranged on crossbeam, lower clamp is arranged on the base plate of body, crossbeam can move up at the Vertical Square of body, thus sample is carried out tension test, upper fixture and lower clamp are rotatably connected to connector respectively, the other end of two connectors and sample are conflicted and are connected, angle α setting at an acute angle between two connectors and sample simultaneously, when sample and upper clamping device or lower clamping device generation skidding, owing to the acute angle between two connectors and sample is arranged, make two connector stress, thus two connectors increase the conflict power to sample, thus increasing friction force, prevent sample from sliding further.
This utility model is further arranged to: connector described in two is hydraulically powered loop bar.
By using technique scheme, connector described in two is hydraulically powered loop bar, by hydraulically powered loop bar, two connectors conflict power to sample can be increased, increase the frictional force between two connectors and sample, and when sample generation skidding, increase two connecting rods conflict power to sample can be regulated in time by hydraulic-driven.
This utility model is further arranged to: connector described in two is provided with groove at the conflict of sample, and in described groove, conflict connection has jump ring, described jump ring and sample conflict to connect.
By using technique scheme, it is provided with groove at the conflict with sample of two connectors, jump ring it is mounted with in groove, sample is installed on electronic tensile machine when, first jump ring is enclosed within sample, the most again two connectors is enclosed within sample, make jump ring be stuck in the groove on two connectors simultaneously, clamp sample by the elastic force of jump ring, and jump ring is stuck in groove, is possible to prevent sample and two connectors to slide.
This utility model is further arranged to: connector described in two and the curved setting in sample junction.
By using technique scheme, in order to prevent from occurring between sample and two connectors skidding, the curved setting in junction of two connectors and sample further, increase the contact area of two connectors and sample, so that sample and two connectors connect tightr, prevent from skidding.
This utility model is further arranged to: connector described in two is equipped with pawl shape sawtooth, described pawl shape sawtooth and sample conflict and connects.
By using technique scheme, in order to increase the frictional force between two connectors and sample further, it is provided with pawl shape sawtooth in the junction of two connectors and sample, by increasing coefficient of friction between two connectors and sample thus increasing friction force, prevents sample and two connectors from skidding.
This utility model is further arranged to: the most curved setting with the junction of sample respectively of described upper clamping device and lower clamping device.
By using technique scheme, in order to prevent from occurring between sample and upper clamping device and lower clamping device skidding further, the curved setting with the junction of sample respectively of upper clamping device and lower clamping device, clamping device and lower clamping device and the contact area of sample in increase, so that sample and upper clamping device are connected tightr with lower clamping device, prevent from skidding.
This utility model is further arranged to: is equipped with pawl shape sawtooth, described pawl shape sawtooth and sample conflict on described upper clamping device and lower clamping device and connects.
By using technique scheme, in order to increase upper clamping device and lower frictional force between clamping device and sample further, upper clamping device and lower clamping device are equipped with pawl shape sawtooth, by increasing upper clamping device and lower coefficient of friction between clamping device and sample thus increasing friction force, prevent sample and upper clamping device from skidding with lower clamping device.
In sum, this utility model has the advantages that
One, connector it is rotatably connected to respectively at upper fixture and lower clamp, and setting at an acute angle between two connectors and sample, when sample and upper clamping device are with lower clamping device generation skidding, make connector stress, thus increase the conflict power between two connectors and sample, prevent sample from again skidding；
Its two, conflicting between two connectors and sample connects plays auxiliary and clamps the effect of sample.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment one；
Fig. 2 is the partial enlarged drawing in A portion in Fig. 1.
In figure: 1, body；2, crossbeam；3, lower handle；4, lower clamp；5, lower clamping device；6, upper handle；7, upper fixture；8, upper clamping device；9, sample；10, connector；11, jump ring；12, groove；13, pawl shape sawtooth.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, this utility model is described in detail.
Embodiment one: as shown in Figure 1 and 2, electronic tensile machine includes lower handle 3, lower clamp 4, lower clamping device 5, lower handle 3 is threaded connection and is arranged on lower clamp 4, the claming angle of lower clamp 4 can be regulated by rotating lower handle 3, lower clamping device 5 is set in lower clamp 4, one end of sample 9 clamped by lower clamping device 5, the product of sample 9 usually rubber type of material, the curved setting in junction of lower clamping device 5 and sample 9, and junction is provided with pawl shape sawtooth 13, increase lower frictional force between clamping device 5 and sample 9, thus prevent from occurring between sample 9 and lower clamping device 5 skidding, lower clamping device 5 can be made to clamp sample 9 by the claming angle of lower clamp 4；Electronic tensile machine also includes upper handle 6, upper fixture 7, upper clamping device 8, upper handle 6 is threaded connection and is arranged on fixture 7, by rotating the claming angle of the upper fixture 7 of upper handle 6 regulation, upper clamping device 8 is set in fixture 7, the other end of sample 9 clamped by upper clamping device 8, the curved setting in junction of upper clamping device 8 and sample 9, and junction is provided with pawl shape sawtooth 13, frictional force between clamping device 8 and sample 9 in increase, thus prevent from occurring between sample 9 and upper clamping device 8 skidding, upper clamping device 8 can be made to clamp sample 9 by the claming angle of upper fixture 7；nullElectronic tensile machine also includes crossbeam 2 and body 1，Upper fixture 7 is bolted on crossbeam 2，Lower clamp 4 is bolted on the base plate of body 1，Crossbeam 2 can move up at the Vertical Square of body 1，Moved by fixture 7 in the mobile drive of crossbeam 2 thus sample 9 is carried out tension test，Upper fixture 7 and lower clamp 4 are rotatably connected to connector 10 respectively，Connector 10 can use rigid posts，The other end of two connectors 10 and sample 9 are conflicted and are connected，The curved setting in junction of two connectors 10 and sample 9，And junction is provided with pawl shape sawtooth 13，Increase the frictional force between sample 9 and two connectors 10，Angle α setting at an acute angle between two connectors 10 and sample 9 simultaneously，When there is skidding in sample 9 and upper clamping device 8 or lower clamping device 5，Owing to the acute angle between two connectors 10 and sample 9 is arranged，Sample 9 moves and makes two connector 10 stress，The counteracting force of two connectors 10 makes two connectors 10 increase the conflict power to sample 9，Thus further increasing friction force，Prevent sample 9 from again sliding，Thus ensure sample 9 experiment time without departing from clamping device 8 or lower clamping device 5.
Embodiment two: be with the difference of embodiment one: connector 10 described in two is hydraulically powered loop bar, by hydraulically powered loop bar, the two connectors 10 conflict power to sample 9 can be increased, increase the frictional force between two connectors 10 and sample 9, and when sample 9 occurs skidding, increase two connecting rods conflict power to sample 9 can be regulated in time, it is achieved the function of regulation in real time by hydraulic-driven.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (7)
- null1. an electronic tensile machine，Including lower handle (3)、Lower clamp (4)、Lower clamping device (5)、Body (1)、Crossbeam (2)、Upper handle (6)、Upper fixture (7)、Upper clamping device (8) and sample (9)，Lower handle (3) is arranged on lower clamp (4)，Upper handle (6) is arranged on fixture (7)，Crossbeam (2) is arranged in body (1)，Upper fixture (7) is arranged on crossbeam (2)，Lower clamp (4) is arranged on the base plate of body (1)，It is inner that lower clamping device (5) is arranged on lower clamp (4)，It is inner that upper clamping device (8) is arranged on fixture (7)，It is characterized in that: described upper fixture (7) and lower clamp (4) are rotatably connected to connector (10) respectively，Connector described in two (10) is conflicted with sample (9) and is connected，It is formed with angle α between described connector (10) and sample (9)，Described angle α is acute angle.
- Electronic tensile machine the most according to claim 1, it is characterised in that: connector described in two (10) is hydraulically powered loop bar.
- Electronic tensile machine the most according to claim 1, it is characterized in that: connector described in two (10) is provided with groove (12) at the conflict of sample (9), described groove (12) interior conflict connection has jump ring (11), described jump ring (11) and sample (9) conflict to connect.
- Electronic tensile machine the most according to claim 3, it is characterised in that: connector described in two (10) and the curved setting in sample (9) junction.
- Electronic tensile machine the most according to claim 4, it is characterised in that: connector described in two (10) is equipped with pawl shape sawtooth (13), described pawl shape sawtooth (13) and sample (9) conflict and connects.
- Electronic tensile machine the most according to claim 1, it is characterised in that: described upper clamping device (8) and lower clamping device (5) respectively with the most curved setting in junction of sample (9).
- Electronic tensile machine the most according to claim 6, it is characterized in that: be equipped with pawl shape sawtooth (13), described pawl shape sawtooth (13) and sample (9) conflict on described upper clamping device (8) and lower clamping device (5) and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620283430.3U CN205580870U (en) | 2016-04-06 | 2016-04-06 | Electron pulling force machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620283430.3U CN205580870U (en) | 2016-04-06 | 2016-04-06 | Electron pulling force machine |
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| Publication Number | Publication Date |
|---|---|
| CN205580870U true CN205580870U (en) | 2016-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620283430.3U Active CN205580870U (en) | 2016-04-06 | 2016-04-06 | Electron pulling force machine |
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| CN (1) | CN205580870U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514515A (en) * | 2016-12-09 | 2017-03-22 | 安徽省建筑工程质量监督检测站 | Self-locking type test fixture |
| CN108982237A (en) * | 2018-08-02 | 2018-12-11 | 宁国市中英橡胶有限公司 | A kind of puller system |
| CN111474051A (en) * | 2020-06-17 | 2020-07-31 | 湖南一凡光电有限公司 | Tensile machine for processing and tensile detection of resistive touch screen |
-
2016
- 2016-04-06 CN CN201620283430.3U patent/CN205580870U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514515A (en) * | 2016-12-09 | 2017-03-22 | 安徽省建筑工程质量监督检测站 | Self-locking type test fixture |
| CN108982237A (en) * | 2018-08-02 | 2018-12-11 | 宁国市中英橡胶有限公司 | A kind of puller system |
| CN111474051A (en) * | 2020-06-17 | 2020-07-31 | 湖南一凡光电有限公司 | Tensile machine for processing and tensile detection of resistive touch screen |
| CN111474051B (en) * | 2020-06-17 | 2022-10-14 | 湖南一凡光电有限公司 | Tensile machine for processing and tensile detection of resistive touch screen |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |