CN206057083U - A kind of sample holder frock of microhardness testers - Google Patents
A kind of sample holder frock of microhardness testers Download PDFInfo
- Publication number
- CN206057083U CN206057083U CN201621117510.8U CN201621117510U CN206057083U CN 206057083 U CN206057083 U CN 206057083U CN 201621117510 U CN201621117510 U CN 201621117510U CN 206057083 U CN206057083 U CN 206057083U
- Authority
- CN
- China
- Prior art keywords
- base
- sample holder
- grip block
- microhardness testers
- holder frock
- 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.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of sample holder frock of microhardness testers, including base, base described in which is provided with a pair positioned opposite and slidable grip blocks, the base is provided with the rail structure adaptable with the bottom of the grip block, and the spiral transmissioning rod of simultaneously the distance between two grip block of scalable of the grip block bottom is provided through on described base.Of the present utility model rational in infrastructure, simple to operate, clamping speed is fast, to firm workpiece clamping reliability.
Description
Technical field
This utility model is related to material tests field, more specifically, it relates to a kind of sample holder of microhardness testers
Frock.
Background technology
Material hardness is an important indicator of engine evaluated parts material physical property.General relatively thin material is hard
Degree, and the case hardness measurement of the part such as nitriding, chromium plating, sprayed molybdenum, all need to be detected using microhardness testers.At present, I
The Q10A+ microhardness testers that use, test load is 1～10000g, can be used to measure and is pressed from both sides in very thin surface layer, metal individually
Vickers hardness number of debris or other composition phases etc..
It is plane that Q10A+ microhardness testers place the monitor station of sample, it is desirable to which the bottom surface of exemplar to be checked is necessary for plane；If
The standard circular that standby subsidiary frock is also only applicable to a diameter of 50mm inlays sample.So, for can not inlay, bottom surface nothing again
The exemplar that method is polished, then cannot be detected, such as the case hardness of piston ring coating, surfaces nitrided axial workpiece etc..
Utility model content
The purpose of this utility model is there are the problems referred to above for existing technology, there is provided a kind of simple to operate, clamping
Speed is fast, clamp the sample holder frock of solid and reliable microhardness testers.
For achieving the above object, a kind of sample holder frock of microhardness testers of the present utility model, including base, it is described
Base be provided with a pair positioned opposite and slidable grip blocks, the base is provided with the bottom Xiang Shi with the grip block
The rail structure answered, is provided through simultaneously the distance between two grip block of scalable of the grip block bottom on described base
Spiral transmissioning rod.
Further, described spiral transmissioning rod is provided with two driving sections corresponding with two grip blocks respectively, two
The positive and negative motion thread being adapted with two grip blocks is respectively equipped with described driving section.
Further, the driving section described in two is arranged for decile, and one end of the spiral transmissioning rod is provided with rotation institute
The handle of spiral transmissioning rod is stated, the other end is provided with a limited step.
Used as further improvement, it is protruding above setting with the grip block that described rail structure is included in the base
Two smooth boss being arranged in parallel that lower surface is adapted, are provided with and the grip block between two described smooth boss
The gathering sill that bottom is adapted.
Further, described rail structure is the rectangular configuration that setting is protruded above in the base.
Further, the base is axially symmetric structure, relative with workbench being equipped with positioned at the both sides of the base
The installation portion answered.
Used as further improving, the grip block bottom protrusion described in two is provided with adaptable with described gathering sill
Positioning convex, the grip block upper inner described in two are respectively equipped with clamping face positioned opposite.
Beneficial effect
Reasonable in design of the present utility model, positions without the need for the bottom surface to workpiece, simple to operate, clamps speed
Hurry up；Structure is compacter, and space availability ratio is high, low cost；And it is easy to process, easy to manufacture, base can be integrally formed manufacture；
Grip block slides steadily, to firm workpiece clamping reliability.
Description of the drawings
Fig. 1 is the structural perspective of the sample holder frock of microhardness testers in this utility model；
Fig. 2 is the structure top view of the sample holder frock of microhardness testers in this utility model；
Fig. 3 is the profile in A-A directions in Fig. 2.
In figure：1st, base；2nd, grip block；3rd, spiral transmissioning rod；4th, driving section；5th, positioning convex；6th, smooth boss；7th, lead
To groove；8th, handle；9th, limited step.
Specific embodiment
With reference to embodiment, the utility model will be further described, but does not constitute to of the present utility model any
Limit, the modification of anyone limited number of time made in this utility model right, still will in right of the present utility model
In the range of asking.
Specific embodiment of the utility model is such：Shown in reference picture 1- Fig. 3, a kind of specimen holder of microhardness testers
Frock, including base 1 are held, base 1 is provided with a pair positioned opposite and slidable grip blocks 2, and base 1 is provided with and grip block
The rail structure that 2 bottom is adapted, be provided through on base 12 bottom of grip block and between two grip block 2 of scalable away from
From spiral transmissioning rod 3, spiral transmissioning rod 3 is provided with two driving sections 4 corresponding with two grip blocks 2 respectively, two transmissions
The positive and negative motion thread being adapted with two grip blocks 2 is respectively equipped with portion 4, two grip blocks are made by the rotation of spiral transmissioning rod 3
2 do the distance between relative or contrary linear motion, two grip blocks 2 of control, so as to reach the purpose of clamping workpiece, and nothing
The bottom surface of workpiece need to be positioned, simple to operate, clamping speed is fast, reliable and stable.And two driving sections 4 for etc. set up separately
Put, one end of spiral transmissioning rod 3 is provided with the handle 8 of rotating screw drive link 3, and the other end is provided with a limited step 9, by spacing
Step 9 and handle 8 are adapted with the end face of base 1, it is ensured that the transmission of two driving sections 4 makes the structure of base 1 more apart from equal
Step up to gather, space availability ratio is high, low cost.
In the present embodiment, rail structure is included in be adapted with 2 lower surface of grip block two that base 1 protrudes above setting
The smooth boss 6 that bar is arranged in parallel, is provided with the gathering sill 7 adaptable with the bottom of grip block 2, often between two smooth boss 6
2 two ends of individual grip block are supported and perpendicular to two smooth boss 6, are made by the guiding of gathering sill 7 and two smooth boss 6
With, it is ensured that 2 steady linear slide of grip block.
In the present embodiment, rail structure is the rectangular configuration that setting is protruded above in base 1, and gathering sill 7 is to tie in rectangle
Hollow structure on structure, the two ends for protruding the rectangular configuration for arranging can be passed through by spiral transmissioning rod 3, be easy to spiral transmissioning rod 3
It is supported, and is easy to the Surface Machining of smooth boss 6, make frock easy to manufacture, base 1 can be integrally formed manufacture.
In the present embodiment, the installation portion corresponding with workbench is equipped with the both sides positioned at base 1, set on installation portion
There is from the bottom surface of base 1 location structure for protruding, it is ensured that base 1 and workbench horizontal location, base 1 is axially symmetric structure, is made
Reliable, good stability that base 1 is connected with workbench, are difficult to loosen；Screw is provided with installation portion, by bolt by base 1
Install on the table, be easy to 1 location and installation of base on the table.
In the present embodiment, two 2 bottom of grip block protrusions are provided with the positioning convex 5 being adapted with gathering sill 7, convex
Play 5 to be passed through by spiral transmissioning rod 3, two 2 upper inners of grip block are respectively equipped with clamping face positioned opposite, and are respectively equipped with
The screwed hole being adapted with the driving section 4 of spiral transmissioning rod 3, the both sides of positioning convex 5 are adapted with the inner edge of gathering sill 7, are led to
Crossing rotation spiral transmissioning rod 3 makes two grip blocks 2 while relative or rightabout is sliding, and adjusts the distance between two grip blocks 2,
It is convenient to Workpiece clamping, and mode is threaded connection to firm workpiece clamping reliability.
The above is only preferred implementation of the present utility model, it should be pointed out that for a person skilled in the art,
On the premise of without departing from this utility model structure, some deformations and improvement can also be made, these are new all without this practicality is affected
Effect and practical applicability that type is implemented.
Claims (7)
1. the sample holder frock of a kind of microhardness testers, including base (1), it is characterised in that described base (1) is provided with
A pair positioned opposite and slidable grip blocks (2), the base (1) are provided with adaptable with the bottom of the grip block (2)
Rail structure, be provided through on described base (1) grip block (2) bottom and two grip blocks of scalable (2) between
Distance spiral transmissioning rod (3).
2. the sample holder frock of a kind of microhardness testers according to claim 1, it is characterised in that described spiral is passed
Lever (3) is provided with two driving sections (4) corresponding with two grip blocks (2) respectively, on the driving section (4) described in two respectively
It is provided with the positive and negative motion thread being adapted with two grip blocks (2).
3. a kind of sample holder frock of microhardness testers according to claim 2, it is characterised in that the biography described in two
Dynamic portion (4) is arranged for decile, and one end of the spiral transmissioning rod (3) is provided with the handle (8) for rotating the spiral transmissioning rod (3),
The other end is provided with a limited step (9).
4. the sample holder frock of a kind of microhardness testers according to claim 1 or 2 or 3, it is characterised in that described
Rail structure is included in two parallel cloth being adapted with the grip block (2) lower surface that the base (1) protrudes above setting
The smooth boss (6) put, is provided with lead adaptable with the bottom of the grip block (2) between two described smooth boss (6)
To groove (7).
5. a kind of sample holder frock of microhardness testers according to claim 4, it is characterised in that described slide rail knot
Structure is the rectangular configuration that setting is protruded above in the base (1).
6. a kind of sample holder frock of microhardness testers according to claim 4, it is characterised in that the base (1)
For axially symmetric structure, the installation portion corresponding with workbench is equipped with the both sides positioned at the base (1).
7. a kind of sample holder frock of microhardness testers according to claim 4, it is characterised in that the folder described in two
Hold block (2) bottom protrusion and be provided with the positioning convex (5) being adapted with described gathering sill (7), on the grip block (2) described in two
Clamping face positioned opposite is respectively equipped with the inside of portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621117510.8U CN206057083U (en) | 2016-10-12 | 2016-10-12 | A kind of sample holder frock of microhardness testers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621117510.8U CN206057083U (en) | 2016-10-12 | 2016-10-12 | A kind of sample holder frock of microhardness testers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206057083U true CN206057083U (en) | 2017-03-29 |
Family
ID=58363870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621117510.8U Expired - Fee Related CN206057083U (en) | 2016-10-12 | 2016-10-12 | A kind of sample holder frock of microhardness testers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206057083U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107150237A (en) * | 2017-06-12 | 2017-09-12 | 芜湖天航科技（集团）股份有限公司 | Clamping tooling |
| CN107243854A (en) * | 2017-08-04 | 2017-10-13 | 爱佩仪中测（成都）精密仪器有限公司 | Multifunctional adjustable V-arrangement hardometer stand fixed block |
| CN107462464A (en) * | 2017-08-04 | 2017-12-12 | 爱佩仪中测（成都）精密仪器有限公司 | Suitable for different shape and the measurement method for supporting of the part of size |
| CN107525714A (en) * | 2017-08-04 | 2017-12-29 | 爱佩仪中测（成都）精密仪器有限公司 | Suitable for the column fixing means of sclerometer measurement |
| CN108535096A (en) * | 2018-06-22 | 2018-09-14 | 陕西法士特齿轮有限责任公司 | A kind of and matching used clamping device of hardometer |
| CN108732052A (en) * | 2018-05-03 | 2018-11-02 | 山西大学 | Side pressure microhardness testers |
| CN109855996A (en) * | 2019-02-21 | 2019-06-07 | 集美大学 | For enclosing objective table, microhardness testers and the detection method of the detection of class part hardness |
| CN110057683A (en) * | 2019-05-06 | 2019-07-26 | 广东海源管业有限公司 | A kind of prestress pipe external pressure loading detection device of 3 stress |
| WO2022076056A1 (en) * | 2020-10-05 | 2022-04-14 | Illinois Tool Works Inc. | Material testing machines with movable lower crossbeams |
-
2016
- 2016-10-12 CN CN201621117510.8U patent/CN206057083U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107150237A (en) * | 2017-06-12 | 2017-09-12 | 芜湖天航科技（集团）股份有限公司 | Clamping tooling |
| CN107243854A (en) * | 2017-08-04 | 2017-10-13 | 爱佩仪中测（成都）精密仪器有限公司 | Multifunctional adjustable V-arrangement hardometer stand fixed block |
| CN107462464A (en) * | 2017-08-04 | 2017-12-12 | 爱佩仪中测（成都）精密仪器有限公司 | Suitable for different shape and the measurement method for supporting of the part of size |
| CN107525714A (en) * | 2017-08-04 | 2017-12-29 | 爱佩仪中测（成都）精密仪器有限公司 | Suitable for the column fixing means of sclerometer measurement |
| CN108732052A (en) * | 2018-05-03 | 2018-11-02 | 山西大学 | Side pressure microhardness testers |
| CN108535096A (en) * | 2018-06-22 | 2018-09-14 | 陕西法士特齿轮有限责任公司 | A kind of and matching used clamping device of hardometer |
| CN109855996A (en) * | 2019-02-21 | 2019-06-07 | 集美大学 | For enclosing objective table, microhardness testers and the detection method of the detection of class part hardness |
| CN110057683A (en) * | 2019-05-06 | 2019-07-26 | 广东海源管业有限公司 | A kind of prestress pipe external pressure loading detection device of 3 stress |
| WO2022076056A1 (en) * | 2020-10-05 | 2022-04-14 | Illinois Tool Works Inc. | Material testing machines with movable lower crossbeams |
| US11921087B2 (en) | 2020-10-05 | 2024-03-05 | Illinois Tool Works Inc. | Material testing machines with movable lower crossbeams |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20211012 |
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| CF01 | Termination of patent right due to non-payment of annual fee |