CN204613044U - One dynamically cuts pick-up unit - Google Patents
One dynamically cuts pick-up unit Download PDFInfo
- Publication number
- CN204613044U CN204613044U CN201420869224.1U CN201420869224U CN204613044U CN 204613044 U CN204613044 U CN 204613044U CN 201420869224 U CN201420869224 U CN 201420869224U CN 204613044 U CN204613044 U CN 204613044U
- Authority
- CN
- China
- Prior art keywords
- fixture
- sample
- cutting part
- detection part
- shaped support
- Prior art date
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides one and dynamically cuts pick-up unit, comprises a pressure transducer, cutting part, fixture, conductive component and detection part; Described cutting part, is connected with pressure transducer one end, for applying shear load to sample; Described fixture is a bracing frame, for clamping sample; Described conductive component is fixed on described fixture, and its one end is conducted electricity with described detection part and is connected, for placing sample; Described detection part, one end is connected with described cutting part, and the other end is connected with described conductive component, when described cutting part complete sample dynamically cut time, described detection part sends alerting signal.The purpose of this utility model is to provide a kind of dynamically cutting pick-up unit and detection method, and the dynamic cutting that can solve sample detects, simple to operate, has a good application prospect.
Description
Technical field
The utility model relates to a kind of pick-up unit, particularly relates to one and dynamically cuts pick-up unit.
Background technology
The mechanical property of material refers to that material is under varying environment (temperature, medium, humidity), bear various plus load (stretch, compression, bending, torsion, impact, alterante stress etc.) time the mechanical characteristics that shows, generally comprise the strength of materials, hardness, rigidity, plasticity and toughness etc.These mechanical properties all need to measure according to the detection method of regulation and program on material tests machine with standard sample, are the Main Basiss determining various parameters of engineering design.
Material tests machine is used for carrying out static load, stretching, compression for various material, bends, shears, tears, the detection machine of the machinery reinforcing of the mechanics properties testing such as stripping, be applicable to plastic plate, tubing, profile shapes, the various physical and mechanical properties tests of plastic sheeting and rubber, electric wire, steel, glass fiber and other material, for developing material, be the indispensable checkout equipments such as physical property detection, teaching research, quality control.
Fixture, as a part requisite in material tests machine, is be used for fixing detected object in quality of materials testing process, makes it to occupy correct position to accept the device detected.Different according to the mechanical property detected, its kind is also different, is generally divided into stretching class fixture, compression class fixture, and bending class fixture, peels off class fixture, shears class fixture, draws and cut class fixture, bursting, punctures class fixture etc.
Detect at current material in the fixture of machine at present, use more general be all stretching class fixture or compression class fixture, mainly for detection of pulling strengrth and breaking elongation.For the shear resistance of test material, prior art is the mode adopting circular perforations device compression shear, and shear load is put on sample, makes sample produce shearing deformation or destruction, to measure the shear resistance of material, but the dynamic cutting that perforation method is not suitable for doing sample detects.
Utility model content
For the deficiencies in the prior art, the technical matters that the utility model is intended to solve is under existence conditions, provide a kind of device detecting dynamically cutting, can be used in the dynamic cutting of test samples.
The technical scheme that the utility model provides is as follows:
One dynamically cuts pick-up unit, comprises a pressure transducer, also comprises cutting part, fixture, conductive component and detection part:
Described cutting part is connected with pressure transducer one end, for applying shear load to sample;
Described fixture is a bracing frame, for clamping sample;
Described conductive component is fixed on described fixture, and its one end is conducted electricity with described detection part and is connected, for placing sample;
Described detection part, one end is connected with described cutting part, and the other end is connected with described conductive component, when described cutting part complete sample dynamically cut time, described detection part sends alerting signal.
Further preferably, the two ends of described fixture are provided with the first limited block and the second limited block respectively; Described fixture also comprises moveable first T-shaped support and moveable second T-shaped support.
Further preferably, described first limited block comprise one with described fixture the first through hole in horizontal direction and one and described fixture the second through hole in vertical direction; Described second limited block comprise one with described fixture third through-hole in horizontal direction and one and described fixture fourth hole in vertical direction.
Further preferably, the top of described first T-shaped support and described second T-shaped support is close to each other and be positioned on described fixture in parallel to each other; The afterbody of described first T-shaped support inserts in described first through hole; The afterbody of described second T-shaped support inserts in described third through-hole.
Further preferably, described first T-shaped support and described second T-shaped support change its top relative distance by mobile, are suitable for the sample of clamping different size
Further preferably, described cutting part side comprises a detachably outstanding screw, and detection part is conducted electricity with described cutting part by described screw and is connected.
Further preferably, described conductive component is copper rod, and described copper rod conducts electricity with described detection part one end and is connected.
Further preferably, described detection part is insulation resistance meter, and described insulation resistance meter one end is connected with described copper rod, and the other end is connected with described screw, when described cutting part complete sample dynamically cut time, insulation resistance meter sends alerting signal.
By the dynamic cutting pick-up unit that the utility model provides, following technique effect can be brought:
1. fixture two ends arrange moveable T-shaped support, by adjusting the relative distance of two T-shaped supports, are applicable to the sample clamping different size.
2. connect cutting part and conductive component by detection part, form closed-loop path, alerting signal can be sent rapidly after dynamically cut, make to detect in real time and accurate.
3. solve the difficult problem that existing apparatus can not be used for detecting dynamically cutting, method is easy, simple to operate, has better application prospect.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Drawing reference numeral illustrates:
1-pressure transducer; 2-cutting part; 21-groove; 22-cutting knife; 3-fixture; 31-the first limited block; 311-the first through hole; 312-the second through hole; 32-the second limited block; 321-third through-hole; 322-fourth hole; 33-the first T-shaped support; 34-the second T-shaped support; 4-conductive component; 5-detection part.
Embodiment
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only an embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
As a specific embodiment one, as shown in Figure 1, one dynamically cuts pick-up unit, comprises pressure transducer 1, and one end is connected with cutting part 2, is used to indicate in testing process, and any time puts on the shear load of sample; Cutting part 2, for shear load is uniformly applied to sample, its top is connected with described pressure transducer 1, and bottom is provided with a T-shaped groove and is installed on the cutting knife of T-shaped groove, and described groove becomes 90 degree and places with cutting knife; Fixture 3, is a bracing frame, is made of metal, and upper end is a square platform, and lower end is the right cylinder base for supporting square platform, and the top of described right cylinder base is connected with platform base; Conductive component 4, be placed on fixture 3, one end is connected to detection part 5, when described cutting part 2 completes sample cutting, described conductive component 4 contacts with cutting part 2, described cutting part 2 is connected with detection part 5 other end, and cutting part 2, conductive component 4, detection part 5 form closed-loop path; Detection part 5, one end connects described cutting part 2, the other end connects described conductive component 4, when described cutting part 2 completes sample cutting, described cutting part 2 contacts with conductive component 4, cutting part 2, conductive component 4 and detection part 5 form closed-loop path, and detection part sends the signal reminded and cut.
Improve embodiment one, obtain preferred embodiment two, wherein said fixture 3 two ends are provided with the first limited block 31 and the second limited block 32 respectively, and described limited block is fixed on the platform end face two ends of described fixture 3; And described fixture 3 also comprises moveable first T-shaped support and moveable second T-shaped support.
Embodiment one is improved, obtain preferred embodiment three, wherein said first limited block comprise one with described fixture the first through hole in horizontal direction, the size shape of described first through hole and the afterbody size shape of the first T-shaped support match, and one with described fixture the second through hole in vertical direction, described second through hole installs a screw, is screwed the position of described first T-shaped support; Described second limited block comprise one with described fixture third through-hole in horizontal direction, the afterbody size shape of the size shape of described third through-hole and the second T-shaped support matches, and one with described fixture fourth hole in vertical direction, described fourth hole installs a screw, is screwed the position of described second T-shaped support.
Improve embodiment one, obtain preferred embodiment four, wherein said fixture also comprises moveable first T-shaped support and moveable second T-shaped support;
The top of described first T-shaped support and described second T-shaped support is close to each other and be positioned on described fixture in parallel to each other, the afterbody of described first T-shaped support inserts in described first through hole, the afterbody of described second T-shaped support inserts in described third through-hole, the relative position at its top is changed by mobile described first T-shaped support and described second T-shaped support, make described first T-shaped support and described second T-shaped stent clamping sample, and, by regulating the relative distance of the first T-shaped support and the second T-shaped support, be suitable for the sample of different size size.
Improve embodiment one, obtain preferred embodiment five, wherein, described cutting part side comprises a detachably outstanding screw, and described screw is for connecting one end of described detection part, and when realizing having cut, the circuit of pick-up unit is dynamically cut in conducting.
Embodiment one is improved, obtain preferred embodiment six, wherein said conductive component is copper rod, described copper rod is positioned in the middle of described first T-shaped support and the second T-shaped support, regulate the position of described first T-shaped support and described second T-shaped support, described copper rod is fixed by described first T-shaped support and described second T-shaped support; Described copper rod one end is connected with described detection part 4 one end, when the cutting knife on described cutting part completes the dynamic cutting to sample, copper rod is contacted with cutting part 2 by cutting knife, described cutting part 2 is connected with detection part 4 other end, copper rod, detection part 4 and cutting part 2 form closed-loop path, and detection part sends alerting signal.
Embodiment one is improved, obtain preferred embodiment seven, wherein said detection part 4 is insulation resistance meter, and described insulation resistance meter one end is connected with described copper rod, and the other end is connected with cutting part 2 by the screw of described cutting part upside, when cutting knife complete sample dynamically cut time, cutting knife contacts with copper rod, and cutting knife, copper rod, insulation resistance meter and cutting part form closed-loop path, and loop resistance is less than 5K Europe, insulation resistance meter sends alerting signal, and prompting cutting completes.
Embodiment one is improved, obtain preferred embodiment eight, wherein said conductive component is changed to other regular shapes except bar-shaped, described sample is fixed on described conductive component, and conductive component is placed between described first T-shaped support and the second T-shaped support, by regulating the position of solid two cantilever tip to make described conductive component and sample fix, conveniently cut.
The utility model gives the detection method being applied to described dynamic cutting pick-up unit, by dynamically cutting detection with detection machine with the use of to sample, described sample is the heat-shrinkable T bush of market normal conventional, described detection machine is that any one can make cutting part constant motion, the detection machine of compressed detected can be made, comprise the steps:
Step one: cutting part is connected with pressure transducer, and cutting part is installed on detection machine, the part that the top of described cutting part is connected with detection machine is ambroin, guarantees safety when carrying out dynamically cutting detection;
Step 2: be arranged on by cutting knife in the groove of cutting part, makes cutting knife and groove be 90 degree and places;
Step 2: heat-shrinkable T bush heat shrink is fixed on copper rod;
Step 3: the base of fixture is fixed on detection machine, by the tail end of the first T-shaped support through the first through hole, by the tail end of the second T-shaped support through third through-hole, copper rod with sample is positioned in the middle of the first T-shaped support and the second T-shaped support, regulate the relative distance of the first T-shaped support and the second T-shaped cantilever tip, two T-shaped supports and copper rod are tightly pressed close to, now, put into the first through hole and the second through hole respectively with two screws, fix copper rod and sample.
Step 4: be connected to one end of insulation resistance meter on the screw of cutting part side, the other end is connected on copper rod;
Step 5: the relative position of adjustment cutting part and fixture, makes the center line of fixture overlap with the center line of cutting part, meets after ensureing placement: cutting knife accurately can cut the sample on copper rod;
Step 6: the parameter that detection machine is set, Selective Pressure to, run detection machine, pressure applied to cutting part, cutting knife uniform speed slow is moved down, on fixture, be contracted in the hot glue sleeve pipe on copper rod, until cutting knife and hot glue casing-contact;
Step 7: when cutting knife starts to cut sample, while observe insulation resistance meter whether send alerting signal, while continue to apply pressure to cutting part, when completing the cutting of hot glue sleeve pipe, cutting knife touches copper rod, and make copper rod, insulation resistance meter, cutting part form closed-loop path, now insulation resistance meter sends alerting signal, stop immediately applying pressure to cutting part, record now applied pressure value.
Be described in detail the specific embodiment of utility model above, but the utility model is not restricted to specific embodiment described above, it is just as example.To those skilled in the art, any equivalent modifications that this system is carried out and substituting also all among category of the present utility model.Therefore, equalization conversion done under the spirit and scope not departing from utility model and amendment, all should be encompassed in scope of the present utility model.
Claims (7)
1. dynamically cut a pick-up unit, comprise a pressure transducer, it is characterized in that, also comprise cutting part, fixture, conductive component and detection part:
Described cutting part is connected with described pressure transducer, for applying shear load to sample;
Described fixture is a bracing frame, for clamping sample;
Described conductive component, is fixed on described fixture, and its one end is conducted electricity with described detection part and is connected, for placing sample;
Described detection part, one end is connected with described cutting part, and the other end is connected with described conductive component, when described cutting part complete sample dynamically cut time, described detection part sends alerting signal.
2. device according to claim 1, is characterized in that:
Described fixture two ends are provided with the first limited block and the second limited block respectively;
Described fixture also comprises moveable first T-shaped support and moveable second T-shaped support.
3. device according to claim 2, is characterized in that:
Described first limited block comprise one with described fixture the first through hole in horizontal direction and one and described fixture the second through hole in vertical direction;
Described second limited block comprise one with described fixture third through-hole in horizontal direction and one and described fixture fourth hole in vertical direction.
4. device according to claim 2, is characterized in that:
Described first T-shaped support and described second T-shaped support change its top relative distance by mobile, are suitable for the sample of clamping different size.
5. device according to claim 1, is characterized in that:
Described cutting part side comprises a detachably outstanding screw, and detection part is conducted electricity with described cutting part by described screw and is connected.
6. device according to claim 5, is characterized in that:
Described conductive component is copper rod, and described copper rod conducts electricity with described detection part one end and is connected.
7. device according to claim 6, is characterized in that:
Described detection part is insulation resistance meter, and described insulation resistance meter one end is connected with described copper rod, and the other end is connected with described screw, when described cutting part complete sample dynamically cut time, insulation resistance meter sends alerting signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869224.1U CN204613044U (en) | 2014-12-31 | 2014-12-31 | One dynamically cuts pick-up unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869224.1U CN204613044U (en) | 2014-12-31 | 2014-12-31 | One dynamically cuts pick-up unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204613044U true CN204613044U (en) | 2015-09-02 |
Family
ID=53965594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420869224.1U Withdrawn - After Issue CN204613044U (en) | 2014-12-31 | 2014-12-31 | One dynamically cuts pick-up unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204613044U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806717A (en) * | 2014-12-31 | 2016-07-27 | 上海长园电子材料有限公司 | Dynamic cutting detection device and detection method |
| CN116879102A (en) * | 2023-09-06 | 2023-10-13 | 江苏博朗森思医疗器械有限公司 | Cutting anastomat detection device |
-
2014
- 2014-12-31 CN CN201420869224.1U patent/CN204613044U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806717A (en) * | 2014-12-31 | 2016-07-27 | 上海长园电子材料有限公司 | Dynamic cutting detection device and detection method |
| CN105806717B (en) * | 2014-12-31 | 2018-11-27 | 上海长园电子材料有限公司 | A kind of dynamic cutting detection device and detection method |
| CN116879102A (en) * | 2023-09-06 | 2023-10-13 | 江苏博朗森思医疗器械有限公司 | Cutting anastomat detection device |
| CN116879102B (en) * | 2023-09-06 | 2023-11-17 | 江苏博朗森思医疗器械有限公司 | Cutting anastomat detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202229973U (en) | Universal material test machine | |
| EP3086107B1 (en) | Flexible screen bend test method and system | |
| RU2600518C2 (en) | Method and apparatus for measuring residual stresses in component | |
| CN103558087B (en) | Tube wall plane indentation residual thickness bulging device and method for tube mechanical property test | |
| CN103163016A (en) | Auxiliary device for carrying out axial tension test on quasi brittle materials | |
| CN204613044U (en) | One dynamically cuts pick-up unit | |
| CN103674727B (en) | A kind of method detecting battery bending strength and device thereof | |
| CN105466800A (en) | Automatic test equipment for shearing force of scissors | |
| CN205080003U (en) | Mechanics characteristic test appearance of biological soft tissue | |
| CN204255772U (en) | A kind of New Rock point loading determinator | |
| CN203643264U (en) | Maximum force elongation measuring device for steel strands | |
| CN105806717A (en) | Dynamic cutting detection device and detection method | |
| CN104567766A (en) | Machine core assembling accuracy detection jig and detection method thereof | |
| CN203117050U (en) | Drawing force testing jig | |
| CN204831908U (en) | Push away tensile test device | |
| CN204988904U (en) | Device of panel bending property test | |
| CN206410936U (en) | A kind of tensile testing machine | |
| CN211385874U (en) | Semi-automatic pushing amount detection device for elastic sheet of temperature controller | |
| CN204903364U (en) | Simple and easy rubber detects anchor clamps with metal bonding intensity | |
| CN104056881A (en) | Metal plate bending device | |
| CN204330490U (en) | Carton quality integrate more parameters testing instrument | |
| CN110672238A (en) | Experimental device for measuring tensile and bending stress-strain of power transmission conductor strand | |
| CN205719914U (en) | A kind of peel strength test fixture | |
| CN209945855U (en) | Automatic change tensile test system | |
| CN109916605B (en) | Garden shears fatigue test method and tester used by same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150902 Effective date of abandoning: 20181127 |