CN204882211U - Extensive applicability's shaw hardness tester test jig - Google Patents
Extensive applicability's shaw hardness tester test jig Download PDFInfo
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- CN204882211U CN204882211U CN201520636185.5U CN201520636185U CN204882211U CN 204882211 U CN204882211 U CN 204882211U CN 201520636185 U CN201520636185 U CN 201520636185U CN 204882211 U CN204882211 U CN 204882211U
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Abstract
The utility model discloses an extensive applicability's shaw hardness tester test jig, the on -line screen storage device comprises a base, with base fixed connection's stand and with base fixed connection's outer plug -in components, set up a fixed orifices that has the fixture block on the lateral wall of base, outer plug -in components are including the base member that is equipped with the cavity, mounting and plug assemblies, protruding stretching there is the boss in the cavity, the mounting includes with base member sliding connection's cylinder and has the arc connecting block and the arc fixed block of arc movable block, the arc fixed block is used for fixed column work piece, plug assemblies includes the inserted bar, connecting rod and catch bar, connecting rod one end is articulated with the inserted bar, the other end is articulated with the catch bar, the inserted bar passes the boss, the one end that the connecting rod was kept away from to the inserted bar is equipped with the holding recess, a elastic raised line's the one end and the lateral wall fixed connection of holding recess, 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 shaw hardness tester test jig enlarge the work piece test specification, guarantee the degree of accuracy as a result.
Description
Technical field
The utility model relates to sclerometer testing jig field, particularly, relates to the Shore hardness tester testing jig that a kind of applicability is wide.
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 test specimens 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 testing jig, can improve accuracy of measurement due to the dynamics of craft.The testing jig of Shore hardness tester usually mainly comprises a base and clamps scleroscopic column, the susceptor surface of described Shore hardness tester testing jig 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 the wide Shore hardness tester testing jig of a kind of applicability, 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:
The Shore hardness tester testing jig that applicability is wide, 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 protrudes out the fixture for clamping Shore hardness tester, 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 matrix offers away from the one end on ground the regulating tank matched with described fixture, described fixture comprises cylinder and arc fixed block, described cylinder one end to be placed in described regulating tank and can to slide relative to described regulating tank, the other end is fixedly connected with described arc fixed block, described arc fixed block is used for fixing columnar workpiece, comprise arc contiguous block and arcuate movement block, described arc contiguous block comprises the first segmental arc and the first craspedodrome section that are fixedly connected with, described first craspedodrome section is fixedly connected with described cylinder, described arcuate movement block comprises the second segmental arc and the second craspedodrome section that are fixedly connected with, one end of described second craspedodrome section to be sheathed in described first craspedodrome section and can to slide relative to described first craspedodrome section, described second segmental arc and described first segmental arc are oppositely arranged, described first segmental arc, described first craspedodrome section, described second segmental arc and described second craspedodrome section surround one for the space of fixing columnar workpiece, the axis of described first segmental arc place annulus, the axis of described second segmental arc place annulus, and the axis of described through hole is parallel to each other, and the surface of described first craspedodrome section inside bottom and described base is positioned in same level, 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: Shore hardness tester testing jig described in the utility model enables the large columnar workpiece of those length-diameter ratios stably be positioned over susceptor surface, and then ensure that test result is comparatively accurate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Shore hardness tester testing jig 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: Shore hardness tester testing jig 100, matrix 10, fixture 20, cavity 11, boss 12, regulating tank 13, cylinder 21, arc fixed block 22, arc contiguous block 221, arcuate movement block 222, 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, fixture 51.
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 Shore hardness tester testing jig 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 protrudes out the fixture 51 for clamping Shore hardness tester.
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 matrix 10 offers away from the one end on ground the regulating tank 13 matched with described fixture 20.
Described fixture 20 comprises cylinder 21 and arc fixed block 22.Described cylinder 21 one end to be placed in described regulating tank 13 and can to slide relative to described regulating tank 13, and the other end is fixedly connected with described arc fixed block 22.Described arc fixed block 22 is for fixing columnar workpiece, comprise arc contiguous block 221 and arcuate movement block 222, described arc contiguous block 221 comprises the first segmental arc and the first craspedodrome section that are fixedly connected with, described first craspedodrome section is fixedly connected with described cylinder 21, described arcuate movement block 222 comprises the second segmental arc and the second craspedodrome section that are fixedly connected with, one end of described second craspedodrome section to be sheathed in described first craspedodrome section and can to slide relative to described first craspedodrome section, described second segmental arc and described first segmental arc are oppositely arranged, described first segmental arc, first craspedodrome section, second segmental arc and the second craspedodrome section surround one for the space of fixing columnar workpiece.The axis of described first segmental arc place annulus, the described axis of the second segmental arc place annulus and the axis of described through hole are parallel to each other, and the surface of described first craspedodrome section inside bottom and described base 40 is positioned in same level.
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, Shore hardness tester testing jig 100 described in the utility model enables the large columnar workpiece of those length-diameter ratios stably be positioned over susceptor surface, and then ensure that test result is comparatively accurate, simultaneously also by regulating described arcuate movement block relative to described arc contiguous block slip and then the space regulating fixing columnar workpiece, to be applicable to the columnar workpiece with different-diameter.
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. the Shore hardness tester testing jig that applicability is wide, 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 protrudes out the fixture for clamping Shore hardness tester, 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 matrix offers away from the one end on ground the regulating tank matched with described fixture, described fixture comprises cylinder and arc fixed block, described cylinder one end to be placed in described regulating tank and can to slide relative to described regulating tank, the other end is fixedly connected with described arc fixed block, described arc fixed block is used for fixing columnar workpiece, comprise arc contiguous block and arcuate movement block, described arc contiguous block comprises the first segmental arc and the first craspedodrome section that are fixedly connected with, described first craspedodrome section is fixedly connected with described cylinder, described arcuate movement block comprises the second segmental arc and the second craspedodrome section that are fixedly connected with, one end of described second craspedodrome section to be sheathed in described first craspedodrome section and can to slide relative to described first craspedodrome section, described second segmental arc and described first segmental arc are oppositely arranged, described first segmental arc, described first craspedodrome section, described second segmental arc and described second craspedodrome section surround one for the space of fixing columnar workpiece, the axis of described first segmental arc place annulus, the axis of described second segmental arc place annulus, and the axis of described through hole is parallel to each other, and the surface of described first craspedodrome section inside bottom and described base is positioned in same level, 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 Shore hardness tester testing jig that applicability according to claim 1 is wide, 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 Shore hardness tester testing jig that applicability according to claim 1 is wide, 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 Shore hardness tester testing jig that applicability according to claim 1 is wide, 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 |
|---|---|---|---|
| CN201520636185.5U CN204882211U (en) | 2015-08-21 | 2015-08-21 | Extensive applicability's shaw hardness tester test jig |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636185.5U CN204882211U (en) | 2015-08-21 | 2015-08-21 | Extensive applicability's shaw hardness tester test jig |
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| Publication Number | Publication Date |
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| CN204882211U true CN204882211U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520636185.5U Active CN204882211U (en) | 2015-08-21 | 2015-08-21 | Extensive applicability's shaw hardness tester test jig |
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| CN (1) | CN204882211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092363A (en) * | 2015-08-21 | 2015-11-25 | 爱佩仪中测（成都）精密仪器有限公司 | Adjustable hardmeter rack |
-
2015
- 2015-08-21 CN CN201520636185.5U patent/CN204882211U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092363A (en) * | 2015-08-21 | 2015-11-25 | 爱佩仪中测（成都）精密仪器有限公司 | Adjustable hardmeter rack |
| CN105092363B (en) * | 2015-08-21 | 2017-08-25 | 爱佩仪中测（成都）精密仪器有限公司 | A kind of adjustable hardometer stand |
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| Date | Code | Title | Description |
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| 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) |