CN217277348U - Synchronous dust collector of tensile testing machine - Google Patents
Synchronous dust collector of tensile testing machine Download PDFInfo
- Publication number
- CN217277348U CN217277348U CN202220784485.8U CN202220784485U CN217277348U CN 217277348 U CN217277348 U CN 217277348U CN 202220784485 U CN202220784485 U CN 202220784485U CN 217277348 U CN217277348 U CN 217277348U
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- CN
- China
- Prior art keywords
- negative pressure
- dust
- pressure pipe
- dust collector
- thin plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000428 dust Substances 0.000 title claims abstract description 73
- 238000009864 tensile test Methods 0.000 title claims abstract description 25
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 16
- 238000012360 testing method Methods 0.000 abstract description 16
- 239000002184 metal Substances 0.000 abstract description 9
- 229910052751 metal Inorganic materials 0.000 abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 238000013461 design Methods 0.000 description 9
- 229910052742 iron Inorganic materials 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000006872 improvement Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Abstract
The utility model discloses a synchronous dust collector of tensile test machine belongs to tensile test machine dust removal technical field, keep silent including the centre gripping, the higher authority that the centre gripping was kept silent is provided with and connects the dirt sheet metal, and the one end that connects the dirt sheet metal is connected with the negative pressure pipe, and negative pressure pipe intercommunication has the tee bend, and the tee bend intercommunication has the dust catcher. The utility model discloses a dust collector specially designed for tensile testing machine, this scheme can siphon away slight dust in real time, avoids slight dust to fall into keeping silent, ensures that the clamp of keeping silent does not have the card and pauses, avoids causing the test force value to fluctuate, and equipment software gets some inaccurate data distortion, the problem of experimental failure that causes.
Description
Technical Field
The utility model relates to a tensile test machine dust removal technical field, concretely relates to synchronous dust collector of tensile test machine.
Background
The microcomputer servo universal testing machine and the universal electronic tensile testing machine are professional metal material tensile testing machines, the requirement on the stability of equipment by the tensile testing is very high, all interference items should be eliminated as far as possible in the working process, the accuracy of test data is ensured, the tensile test sample is often accompanied with the phenomenon that fine iron scale dust falls off in the deformation process, the fallen fine iron scale dust can be adhered to a lower jaw, the accumulated fine iron scale dust can seriously affect the continuous clamping effect of a test sample, the jaw is blocked in the testing process, the testing force value is fluctuated, the data distortion is caused due to inaccurate point taking of equipment software, and the test fails.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a synchronous dust removal device of a tensile testing machine; this synchronous dust collector of tensile test machine is the dust collector who specially designs for tensile test machine, and this scheme can siphon away slight dust in real time, avoids slight dust to fall into keeping silent, ensures that the clamp of keeping silent does not have the card and pauses, avoids causing the test force value undulant, and equipment software gets some inaccurate data distortion, the problem of experimental failure that causes.
In order to solve the technical problem, the utility model provides a pair of synchronous dust collector of tensile testing machine, keep silent including the centre gripping, the higher authority that the centre gripping was kept silent is provided with and connects the dirt sheet metal, and the one end that connects the dirt sheet metal is connected with the negative pressure pipe, and the negative pressure pipe intercommunication has the tee bend, and the tee bend intercommunication has the dust catcher.
In the further improvement of the utility model, the dust collecting thin plate comprises a left thin plate and a right thin plate, and the negative pressure pipe comprises a left negative pressure pipe and a right negative pressure pipe; one end of the left thin plate is connected with a left negative pressure pipe, and the left negative pressure pipe is communicated with the tee joint; one end of the right thin plate is connected with a right negative pressure pipe, and the right negative pressure pipe is communicated with the tee joint.
Through the design, the scheme can be more comprehensive, and dust collection are carried out without dead angles.
In the further improvement of the utility model, the left negative pressure pipe is communicated with a left hose which is communicated with a tee joint; the right negative pressure pipe is communicated with a right hose which is communicated with the tee joint.
Through the design, the scheme can more conveniently place the left thin plate and the right thin plate, more conveniently and comprehensively cover the jaw, and more comprehensively connect dust.
In the further improvement of the utility model, a left arc is arranged on the inner side edge of the left thin plate, and a right arc is arranged on the inner side edge of the right thin plate; the left arc and the right arc are opposite in position.
Through the design, the jaw can be more comprehensively covered by the scheme.
The utility model discloses in the further improvement, above-mentioned centre gripping is kept silent and is connect the dirt sheet metal to cohere or threaded connection.
Through the design, the dust collecting thin plate can be placed conveniently.
In the further improvement of the utility model, the dust-collecting thin plate is triangular, trapezoidal or semicircular.
Through the design, the scheme can be more convenient to save the manufacturing cost, the dust-collecting thin plate can also be made into other shapes, such as square and the like, but the three shapes are triangular, trapezoidal or semicircular, the purpose of using less materials can be achieved on the basis of covering the jaw, the manufacturing cost is well saved, and the dust-collecting thin plate and the negative pressure pipe are made of plastics or steel plates.
In the further improvement of the utility model, the dust collector adopts a household dust collector or an industrial dust collector.
By adopting the existing design, the scheme can be more convenient for reducing the research and development cost and can be implemented into products as soon as possible.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a dust collector specially for tensile test machine design, this scheme utilization connects the dirt sheet metal to accept the slight dust that wafts to utilize, negative pressure pipe, tee bend and dust catcher, form the negative pressure and will waft the slight dust that falls and connect the slight dust on the dirt sheet metal to suck away in real time, avoid slight dust to fall into and keep silent, ensure that the clamp of keeping silent does not have the card and pause, avoid causing the test force value to fluctuate, equipment software gets some inaccurate and causes data distortion, the problem of experimental failure.
Drawings
To more clearly illustrate the background art or the technical solutions of the present invention, the drawings used in combination with the prior art or the detailed description are briefly described below; obviously, the structure, proportion, size, etc. shown in the drawings are only used for matching with the content disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structure, change of the proportion relation or adjustment of the size should still fall within the scope covered by the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the working principle of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Shown in the figure: 1-clamping the jaw; 2-left sheet; 21-left arc; 3-a left negative pressure pipe; 4-a left hose; 5-a tee joint; 6, a dust collector; 7-right sheet; 71-right arc; 8-a right negative pressure pipe; 9-a right hose; 100-tensile specimen.
Detailed Description
In order to make the technical solution in the present invention better understand, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical solution in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, based on the embodiments in the present invention, all other embodiments obtained by the person skilled in the art without creative work should belong to the protection scope of the present invention.
Meanwhile, the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like referred to in this specification are the directions or positional relationships indicated on the basis of the drawings, and are only for the convenience of description of the present invention and for the simplicity of description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, it cannot be understood as a limitation of the present invention, and a change or adjustment of the relative relationship thereof, without substantial technical content changes, and also as a category that can be implemented by the present invention.
Meanwhile, in the description of the present specification, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected", and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other, so that the specific meaning of the terms in the invention can be understood through specific situations for a person skilled in the art.
As shown in fig. 1-2, a synchronous dust collector of tensile testing machine, includes that centre gripping is kept silent 1, the top of centre gripping is kept silent 1 and is provided with the dust collecting sheet metal, and the one end that connects the dust collecting sheet metal is connected with the negative pressure pipe, and the negative pressure pipe intercommunication has tee bend 5, and tee bend 5 intercommunication has dust catcher 6.
Tensile sample often can be in the in-process that takes place deformation with the tiny dust of iron scale phenomenon of droing, and the tiny dust of iron scale that drops can adhere to lower vice jaw, and the tiny dust of accumulational iron scale can seriously influence the sample and last tight effect of clamp, leads to the card pause to appear in the vice jaw among the experimentation, and the experimental power value is undulant, and equipment software is got some inaccurate and is caused the data distortion, experimental failure.
Therefore, the design concept of the scheme is that when the jaw is covered, the fine dust falling in the positive direction is sucked away by negative pressure, the structure is simple, the manufacturing cost is low, and the popularization and the use are easy.
The dust collecting thin plate comprises a left thin plate 2 and a right thin plate 7, and the negative pressure pipe comprises a left negative pressure pipe 3 and a right negative pressure pipe 8; one end of the left thin plate 2 is connected with a left negative pressure pipe 3, and the left negative pressure pipe 3 is communicated with a tee joint 5; one end of the right sheet 7 is connected with a right negative pressure pipe 8, and the right negative pressure pipe 8 is communicated with the tee joint 5; the left negative pressure pipe 3 is communicated with a left hose 4, and the left hose 4 is communicated with a tee joint 5; the right negative pressure pipe 8 is communicated with a right hose 9, and the right hose 9 is communicated with the tee joint 5.
A left arc 21 is arranged on the inner side edge of the left thin plate 2, and a right arc 71 is arranged on the inner side edge of the right thin plate 7; the left arc 21 and the right arc 71 are located opposite to each other.
The upper surface of the clamping jaw 1 is bonded with a dust-collecting sheet or connected with the dust-collecting sheet through threads; the dust collecting thin plate is triangular, trapezoidal or semicircular; the dust collector adopts a household dust collector or an industrial dust collector.
The application steps of the scheme are as follows: placing a tensile sample (steel bars or other cylinders) in a jaw, respectively placing a left thin plate and a right thin plate on two sides of the tensile sample (a certain distance is required to be kept from the tensile sample to avoid the influence of the sample on data accuracy), covering the jaw, starting a test, starting a dust collector, forming a negative pressure area around the tensile sample, starting to fall iron oxide scale fine dust on the tensile sample, sucking most of the fallen fine dust away by the dust collector, and taking the left thin plate and the right thin plate down from the jaw, and then taking the tensile sample down.
In the process of a tensile test, along with the deformation process of a tensile sample, attachments such as iron scales on the surface of the sample can fall off and float to be attached to a lower jaw, a push-pull rod and a polished rod area, so that the pull rod, the polished rod and other parts are abraded and damaged, the jaw continuously applies clamping force in the test process, and the damage of the jaw parts can cause the continuous clamping force of the jaw to be unstable; therefore, the long-term test process should reduce the adhesion and damage of the objects such as iron scale to the jaw polish rod and the push-pull rod as much as possible.
The dust removal device can adjust the length and the size according to the type of the testing machine, and the tail part of the dust removal device is connected and fixed by a universal connector of a hose three-way dust collector; the width of the dust removal device can be adjusted according to the actual size of the jaw;
the device has the advantages that: the phenomenon that falling objects such as iron scales are accumulated on the lower jaw, the push-pull rod and the polished rod area to ensure the normal working state of the equipment is reduced; the wiping times of the jaw parts such as the high-frequency push-pull rod, the baffle and the like are reduced, and the connection integrity of hardware is ensured; the disassembly and maintenance frequency is reduced, the detection time is shortened, and the detection efficiency is improved; mechanical errors are avoided, and the detection efficiency and the data accuracy are improved.
The synchronous dust removal device can suck away fine dust in real time, so that the fine dust is prevented from falling into a clamping mechanism of experimental equipment, the clamping mechanism is ensured to be free of blocking, data fluctuation and distortion of the equipment caused by the clamping mechanism in the test process are avoided, a tester is more convenient, safer, time-saving and labor-saving in equipment maintenance, and the detection efficiency and the accuracy of test data are directly improved; meanwhile, the problem of test failure is avoided, and the production and detection cost is saved.
Although the present invention has been described in detail with reference to the drawings and the preferred embodiments, the present invention is not limited thereto, and those skilled in the art can make various modifications or substitutions of the embodiments without departing from the spirit and substance of the present invention, and such modifications or substitutions should be within the scope of the present invention/any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and therefore, the scope of the present invention should be determined by the scope of the appended claims.
Claims (7)
1. The utility model provides a synchronous dust collector of tensile testing machine, includes that the centre gripping is kept silent, its characterized in that: the dust collecting thin plate is arranged on the clamping jaw, one end of the dust collecting thin plate is connected with a negative pressure pipe, the negative pressure pipe is communicated with a tee joint, and the tee joint is communicated with a dust collector.
2. The synchronous dust collector of tensile testing machine of claim 1, characterized in that: the dust collecting thin plate comprises a left thin plate and a right thin plate, and the negative pressure pipe comprises a left negative pressure pipe and a right negative pressure pipe; one end of the left thin plate is connected with a left negative pressure pipe, and the left negative pressure pipe is communicated with the tee joint; one end of the right thin plate is connected with a right negative pressure pipe, and the right negative pressure pipe is communicated with the tee joint.
3. The synchronous dust collector of tensile testing machine of claim 2, characterized in that: the left negative pressure pipe is communicated with a left hose which is communicated with the tee joint; the right negative pressure pipe is communicated with a right hose which is communicated with the tee joint.
4. The synchronous dust collector of tensile testing machine of claim 2, characterized in that: a left arc is arranged on the inner side edge of the left thin plate, and a right arc is arranged on the inner side edge of the right thin plate; the left arc and the right arc are opposite in position.
5. The synchronous dust collector of tensile testing machine of claim 1, characterized in that: the upper surface of the clamping jaw is bonded with the dust-collecting sheet or connected with the dust-collecting sheet through screw threads.
6. The synchronous dust collector of tensile testing machine of claim 1, characterized in that: the dust collecting thin plate is triangular, trapezoidal or semicircular.
7. The synchronous dust collector of tensile testing machine of claim 1, characterized in that: the dust collector adopts a household dust collector or an industrial dust collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220784485.8U CN217277348U (en) | 2022-04-02 | 2022-04-02 | Synchronous dust collector of tensile testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220784485.8U CN217277348U (en) | 2022-04-02 | 2022-04-02 | Synchronous dust collector of tensile testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217277348U true CN217277348U (en) | 2022-08-23 |
Family
ID=82874434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220784485.8U Expired - Fee Related CN217277348U (en) | 2022-04-02 | 2022-04-02 | Synchronous dust collector of tensile testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217277348U (en) |
-
2022
- 2022-04-02 CN CN202220784485.8U patent/CN217277348U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220823 |