CN204882210U - Do benefit to metal hardness test sclerometer frame of precision as a result - Google Patents
Do benefit to metal hardness test sclerometer frame of precision as a result Download PDFInfo
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- CN204882210U CN204882210U CN201520636003.4U CN201520636003U CN204882210U CN 204882210 U CN204882210 U CN 204882210U CN 201520636003 U CN201520636003 U CN 201520636003U CN 204882210 U CN204882210 U CN 204882210U
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- catch bar
- base
- matrix
- inserted link
- sclerometer
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Abstract
The utility model discloses a do benefit to metal hardness test sclerometer frame of precision as a result, the on -line screen storage device comprises a base, the stand reaches the outer plug -in components with base fixedly connected, set up a fixed orifices that has the fixture block on the lateral wall of base, stand one side is protruding stretches has including first body and is used for the centre gripping subassembly of the anchor clamps of centre gripping sclerometer, first body establishes the cooperation with the anchor clamps cover, outer plug -in components include the base member, mounting and plug assemblies, the mounting includes the cylinder and is used for the arc fixed block of fixed column work piece, the cylinder is including the second body that is fixed in the base member and the lift body that goes up and down for the second body, plug assemblies includes the inserted bar, the catch bar and respectively with inserted bar and catch bar articulated connecting rod, the inserted bar stretches into in the base, the tip is equipped with the holding recess, elastic raised line one end and holding recess fixed connection, the other end supports with the fixture block and holds, the catch bar sets up with the inserted bar is perpendicular, and the catch bar can slide for the base member. The sclerometer frame hardness that is applicable to the column work piece detect.
Description
Technical field
The utility model relates to the detection field of hardness, particularly, relates to a kind of sclerometer frame being beneficial to metal hardness test result precision.
Background technology
Scleroscope hardness test method is proposed by American Xiao Eryu 1907, have test rapidly, the shallow feature such as little, simple to operate of impression, be widely used in the hardness test of the metal specimen such as metallurgy, heavy-duty machinery and large scale, large weight.
Shore hardness tester can hand dipping, but controls not to be very stable, so usually by a frame, can improve accuracy of measurement due to the dynamics of craft.Sclerometer frame usually mainly comprises a base and clamps scleroscopic column, the susceptor surface of described sclerometer frame is a plane, when testing some small parts with it or stably can being put in the parts of this susceptor surface, result comparatively accurately can be obtained.But when testing the large columnar workpiece of those length-diameter ratios with it, due to the surface that it can not be positioned over this base reposefully, be subject to slight vibration and also easily produce vibration and then affect test result.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of sclerometer frame being beneficial to metal hardness test result precision, especially makes the large columnar workpiece of those length-diameter ratios also stably can be positioned over susceptor surface, and then ensures that test result is comparatively accurate.
The technical scheme in the invention for solving the above technical problem is:
Be beneficial to the sclerometer frame of metal hardness test result precision, comprise base, the column be fixedly connected with described base, sclerometer and the outer plugin be fixedly connected with described base, described base is cylindrical-shaped structure, the sidewall of described base offers a fixed orifice, the sidewall of described fixed orifice has protruded out a fixture block, the side of described column has protruded out for clamping described scleroscopic clamp assemblies, the fixture that described clamp assemblies comprises the first noumenon and can stretch relative to described the first noumenon, the establishing that is nested of described the first noumenon and described fixture is closed, sclerometer described in described holder, described outer plugin comprises matrix, fixture and connecting element, the sidewall phase close neighbour of described matrix one end and described base, one end of the contiguous described base of described matrix offers a cavity matched with described connecting element, the boss that one offers through hole is protruded out in described cavity, described boss matches with described connecting element, described fixture comprises cylinder and arc fixed block, described cylinder comprises the second body be fixed on described matrix and the lifting body that can be elevated relative to described second body, described arc fixed block is used for fixing columnar workpiece, the described shape of arc fixed block matches with the cross sectional shape of columnar workpiece, the axis of described arc fixed block place annulus parallels with the axis of described through hole, and the bottom of described arc fixed block is fixedly connected with described lifting body, described connecting element comprises inserted link, connecting rod and catch bar, described connecting rod one end and described inserted link hinged, the other end and described catch bar hinged, one end of the relatively described connecting rod of described inserted link is passed the through hole of described boss and extends in the fixed orifice of described base, and described inserted link can slide relative to described through hole, described inserted link offers a containing groove away from one end of described connecting rod, one end of one elasticity raised line is fixedly connected with the sidewall of described containing groove, the other end be offset with described fixture block support end, and described elasticity raised line support distal process for described inserted link, described catch bar is vertical with described inserted link to be arranged, the other end of the relatively described connecting rod of described catch bar extends outside described matrix through described matrix, and described catch bar can slide relative to described matrix.
Further, one end of the contiguous described connecting rod of described catch bar is fixedly connected with by the inwall of a spring with described matrix.
Further, described matrix offers a through hole passed for described catch bar, make described catch bar energy and only can slide along the axis direction of described through hole.
Further, the end of described catch bar is provided with the limited block of annular.
To sum up, the beneficial effects of the utility model are: sclerometer frame described in the utility model is applicable to the hardness determination of columnar workpiece, especially the large columnar workpiece of those length-diameter ratios is enable stably to be positioned over susceptor surface, and by regulating flexible described fixture, make the suitable location on clamped sclerometer aligning columnar workpiece, adjustable cylinder is set simultaneously, is convenient to adjust arc fixed block inside bottom is positioned in same level with the surface of described base.
Accompanying drawing explanation
Fig. 1 is the structural representation of the sclerometer frame shown in the utility model preferred embodiment;
Fig. 2 is the cut-open view of base and outer plugin in Fig. 1;
Fig. 3 is the annexation schematic diagram of the connecting element in Fig. 2;
Mark and corresponding parts title in accompanying drawing: sclerometer frame 100, matrix 10, fixture 20, cavity 11, boss 12, cylinder 21, arc fixed block 22, second body 211, lifting body 212, inserted link 31, connecting rod 32, catch bar 33, containing groove 312, elasticity raised line 311, support end 313, limited block 331, spring 332, base 40, column 50, fixed orifice 41, fixture block 42, the first noumenon 51, fixture 52.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment 1
Refer to Fig. 1-3, the sclerometer frame 100 shown in the utility model preferred embodiment, the outer plugin comprising base 40, the column 50 be fixedly connected with described base 40 and be fixedly connected with described base 40.
Described base 40 is cylindrical-shaped structure, the sidewall of described base 40 offers a fixed orifice 41, and the sidewall of described fixed orifice 41 has protruded out a fixture block 42, and described fixture block 42 matches with described outer plugin, and described outer plugin is fixedly connected with described base 40.
The side of described column 50 has protruded out for clamping scleroscopic clamp assemblies, the fixture 52 that described clamp assemblies comprises the first noumenon 51 and can stretch relative to described the first noumenon 51.The establishing that is nested of described the first noumenon 51 and described fixture 52 is closed.Described fixture 52 clamps described sclerometer.When columnar workpiece fixed placement is behind described base 40 surface, by flexible described fixture 52, make the suitable location on clamped sclerometer aligning columnar workpiece, be convenient to carry out hardness test.
Described outer plugin comprises matrix 10, fixture 20 and connecting element.
The sidewall phase close neighbour of described matrix 10 one end and described base 40.One end of the contiguous described base 40 of described matrix 10 offers a cavity 11 matched with described connecting element.Protrude out the boss 12 that offers through hole (figure does not mark) in described cavity 11, described boss 12 matches with described connecting element.
Described fixture 20 comprises cylinder 21 and arc fixed block 22.Described cylinder 21 comprises the second body 211 be fixed on described matrix 10 and the lifting body 212 that can be elevated relative to described second body 211.Described arc fixed block 22 is for fixing columnar workpiece, and the described shape of arc fixed block 22 matches with the cross sectional shape of columnar workpiece.The axis of described arc fixed block 22 place annulus parallels with the axis of described through hole, and the bottom of described arc fixed block 22 is fixedly connected with described lifting body 212.Be elevated relative to described second body 211 by regulating described lifting body 212, thus the height of described arc fixed block 22 relative to described matrix 10 is adjusted, can be positioned in same level with the surface of described base 40 to make described arc fixed block 22 inside bottom.
Described connecting element comprises inserted link 31, connecting rod 32 and catch bar 33.Described connecting rod 32 one end and described inserted link 31 hinged, the other end and described catch bar 33 hinged.
One end of the relatively described connecting rod 32 of described inserted link 31 is passed the through hole of described boss 12 and extends in the fixed orifice 41 of described base 40, and described inserted link 31 can slide relative to described through hole, make described inserted link 31 energy and only can slide along described through hole axis direction.Described inserted link 31 offers a containing groove 312 away from one end of described connecting rod 32.One end of one elasticity raised line 311 is fixedly connected with the sidewall of described containing groove 312, the other end and described fixture block 42 offset form described elasticity raised line 311 support end 313, and the end 313 that supports of described elasticity raised line 311 protrudes from described inserted link 31.During installation, promote described inserted link 31 to continuing when contacting with described fixture block 42 to promote described inserted link 31, then described fixture block 42 produces an acting force and acts on described elasticity raised line 311, described elasticity raised line 311 is caused to produce elastic deformation, described elasticity raised line 311 support end 313 gradually near the bottom of described containing groove 312, when being placed in completely in described containing groove 312 to described elasticity raised line 311, described elasticity raised line 311 can pass through described fixture block 42 completely, by rear, described elasticity raised line 311 is no longer subject to the effect of external force, return to original state, now, the end 313 that supports of described elasticity raised line 311 contacts with described projection 42, if described elasticity raised line 311 is pulled to the direction away from described base 40, now, the described end 313 that supports offsets with described projection 42, described elasticity raised line 311 is stoped to depart from described base 40, thus described outer plugin is fixedly connected with described base 40.
Described catch bar 33 is vertical with described inserted link 31 to be arranged.The other end of the relatively described connecting rod 32 of described catch bar 33 extends outside described matrix 10 through described matrix 10, and described catch bar 33 can slide relative to described matrix 10.Be appreciated that described matrix 10 offers a through hole (figure does not mark) to be passed for described catch bar 33, makes described catch bar 33 energy and only can slide along the axis direction of described through hole.The end of described catch bar 33 is provided with the limited block 331 of annular.One end of the contiguous described connecting rod 32 of described catch bar 33 is fixedly connected with by the inwall of a spring 332 with described matrix 10.
During installation, base 40 corresponding position described in one end close neighbour first described matrix 10 being had a cavity 11, now, described inserted link 31 is placed in described cavity 11 completely.Press described catch bar 33, the connecting rod 32 hinged with described catch bar 33 is driven to move, and then drive and the hinged inserted link 31 of described connecting rod 32 axially advancing to the direction of close described base 40 along described through hole, elasticity raised line 311 to described inserted link 31 continues to press described catch bar 33 when contacting with the fixture block 42 of described base 40, elasticity raised line 311 to described inserted link 31 presses described catch bar 33 by stopping during described fixture block 42 completely, now, described catch bar 33 is by the trend of the pulling force effect oriented direction away from described matrix 10 motion of described spring 332, thus drive by the described connecting rod 32 inserted link 31 oriented trend of away from the direction of described base 40 moving hinged with described catch bar 33, the end 313 that supports of the elasticity raised line 311 of described inserted link 31 is offseted with described fixture block 42, described inserted link 31 is stoped to move to the direction away from described base 40, thus by described spring 332, the described end 313 that supports offsets with described fixture block 42 and coordinates, described outer plugin and described base 40 are fixedly connected.
To sum up, sclerometer frame 100 described in the utility model is applicable to the hardness determination of columnar workpiece, especially the large columnar workpiece of those length-diameter ratios is enable stably to be positioned over susceptor surface, and by regulating flexible described fixture 52, make the suitable location on clamped sclerometer aligning columnar workpiece, adjustable cylinder 21 is set simultaneously, is convenient to adjust arc fixed block 22 inside bottom is positioned in same level with the surface of described base 40.
As mentioned above, the utility model can be realized preferably.
The above; it is only preferred embodiment of the present utility model; not any pro forma restriction is done to the utility model; according to technical spirit of the present utility model; within spirit of the present utility model and principle; the any simple amendment that above embodiment is done, equivalently replace and improve, within the protection domain all still belonging to technical solutions of the utility model.
Claims (4)
1. be beneficial to the sclerometer frame of metal hardness test result precision, it is characterized in that, comprise base, the column be fixedly connected with described base and the outer plugin be fixedly connected with described base, described base is cylindrical-shaped structure, the sidewall of described base offers a fixed orifice, the sidewall of described fixed orifice has protruded out a fixture block, the side of described column has protruded out for clamping scleroscopic clamp assemblies, the fixture that described clamp assemblies comprises the first noumenon and can stretch relative to described the first noumenon, the establishing that is nested of described the first noumenon and described fixture is closed, described holder sclerometer, described outer plugin comprises matrix, fixture and connecting element, the sidewall phase close neighbour of described matrix one end and described base, one end of the contiguous described base of described matrix offers a cavity matched with described connecting element, the boss that one offers through hole is protruded out in described cavity, described boss matches with described connecting element, described fixture comprises cylinder and arc fixed block, described cylinder comprises the second body be fixed on described matrix and the lifting body that can be elevated relative to described second body, described arc fixed block is used for fixing columnar workpiece, the described shape of arc fixed block matches with the cross sectional shape of columnar workpiece, the axis of described arc fixed block place annulus parallels with the axis of described through hole, and the bottom of described arc fixed block is fixedly connected with described lifting body, described connecting element comprises inserted link, connecting rod and catch bar, described connecting rod one end and described inserted link hinged, the other end and described catch bar hinged, one end of the relatively described connecting rod of described inserted link is passed the through hole of described boss and extends in the fixed orifice of described base, and described inserted link can slide relative to described through hole, described inserted link offers a containing groove away from one end of described connecting rod, one end of one elasticity raised line is fixedly connected with the sidewall of described containing groove, the other end be offset with described fixture block support end, and described elasticity raised line support distal process for described inserted link, described catch bar is vertical with described inserted link to be arranged, the other end of the relatively described connecting rod of described catch bar extends outside described matrix through described matrix, and described catch bar can slide relative to described matrix.
2. the sclerometer frame being beneficial to metal hardness test result precision according to claim 1, is characterized in that, one end of the contiguous described connecting rod of described catch bar is fixedly connected with by the inwall of a spring with described matrix.
3. the sclerometer frame being beneficial to metal hardness test result precision according to claim 1, is characterized in that, described matrix offers a through hole passed for described catch bar, makes described catch bar energy and only can slide along the axis direction of described through hole.
4. the sclerometer frame being beneficial to metal hardness test result precision according to claim 1, is characterized in that, the end of described catch bar is provided with the limited block of annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636003.4U CN204882210U (en) | 2015-08-21 | 2015-08-21 | Do benefit to metal hardness test sclerometer frame of precision as a result |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636003.4U CN204882210U (en) | 2015-08-21 | 2015-08-21 | Do benefit to metal hardness test sclerometer frame of precision as a result |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204882210U true CN204882210U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520636003.4U Active CN204882210U (en) | 2015-08-21 | 2015-08-21 | Do benefit to metal hardness test sclerometer frame of precision as a result |
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| CN (1) | CN204882210U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004604A (en) * | 2015-08-21 | 2015-10-28 | 爱佩仪中测（成都）精密仪器有限公司 | Durometer rack for improving accuracy of hardness test result |
| CN106198274A (en) * | 2016-08-30 | 2016-12-07 | 无锡东恒新能源科技有限公司 | Carbon nano tube paste dispersion zirconium oxide bead inner hardness tests device |
-
2015
- 2015-08-21 CN CN201520636003.4U patent/CN204882210U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004604A (en) * | 2015-08-21 | 2015-10-28 | 爱佩仪中测（成都）精密仪器有限公司 | Durometer rack for improving accuracy of hardness test result |
| CN105004604B (en) * | 2015-08-21 | 2017-08-01 | 爱佩仪中测（成都）精密仪器有限公司 | A kind of hardometer stand for improving the hardness test result degree of accuracy |
| CN106198274A (en) * | 2016-08-30 | 2016-12-07 | 无锡东恒新能源科技有限公司 | Carbon nano tube paste dispersion zirconium oxide bead inner hardness tests device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610000 Chengdu Economic and Technological Development Zone (Longquanyi District) 333 South Road, Sichuan Province Patentee after: Aipei Instrument Measuring Equipment Co., Ltd. Address before: 610000 Chengdu Economic and Technological Development Zone (Longquanyi District) 333 South Road, Sichuan Province Patentee before: A-pex instrument measuring precision instruments Co. Ltd. (Chengdu) |