CN109187154A - A kind of multi-functional small jumper bar micro-test sample grinding tool - Google Patents
A kind of multi-functional small jumper bar micro-test sample grinding tool Download PDFInfo
- Publication number
- CN109187154A CN109187154A CN201811177088.9A CN201811177088A CN109187154A CN 109187154 A CN109187154 A CN 109187154A CN 201811177088 A CN201811177088 A CN 201811177088A CN 109187154 A CN109187154 A CN 109187154A
- Authority
- CN
- China
- Prior art keywords
- screw
- porose disc
- center
- screw rod
- hole
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/32—Polishing; Etching
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of multi-functional small jumper bar micro-test sample grinding tools, top plate is placed in pedestal, top plate is equipped with several cylinder boss, porose disc is equipped with several circular holes, cylinder boss and circular hole position correspond, cylinder boss can agree with completely with circular hole, porose disc is placed in top plate, style is placed in circular hole, porose disc center is equipped with band internal thread screw hole, top plate center is equipped with not tapped screw hole, the both ends of screw rod are equipped with external screw thread, wherein one end screws in the screw hole of porose disc screw rod, pedestal is equipped with circular groove, groove center is equipped with screw hole, disk center of top is equipped with boss, bottom is equipped with groove, sand paper is set in groove, the screw rod other end screws in the screw hole on chassis, the scale that rotation screw rod is transferred to needs when use polishes to style.It can disposably polish more than ten pieces of samples the beneficial effects of the invention are as follows grinding tool of the present invention, and sample thickness can be accomplished accurately to hold during the grinding process, be not necessarily to repeated measurement, greatly improve efficiency.
Description
Technical field
The invention belongs to field of mechanical technique, it is related to a kind of small jumper bar micro-test sample and prepares grinding tool.
Background technique
It is carried out currently in order to various standard components are generally used in the test experiments for obtaining a variety of materials mechanical property, by dividing
The correlations such as the mechanical property that analysis is needed according to the destructive process of national standard or the standard specimen of international standard processing and manufacturing
Data, working standard part size are usually several centimetres even more than ten centimetres, mainly for the material for being easy to draw materials, and some are not easy
In materials, structure is small or the material of local mechanical performance unevenness then hardly results in local accurate mechanical property.And small punching
Bar experimental method can well solve this problem, the standard component needed for it is miniature small as a kind of emerging test method
Disk, thickness are generally less than 1mm, and diameter is less than or equal to 10mm, draws materials very small, also more convenient using electric spark method,
But the reprocessing of small jumper bar sample is then more troublesome, and this kind of small jumper bar sample is in order to guarantee the accuracy of experimental data for various
The required precision of size is very high, and general elder generation's electricity consumption spark cutter processes blank, then is polished with sand paper by road, from 400 mesh one
Directly it is polished to 1200 mesh, surface roughness will be close to mirror surface, and requires the depth of parallelism in two faces also very high, to reach ±
0.01mm, therefore need constantly to be measured with thickness of the micrometer caliper to sample multiple spot in sample making course, prevent rubbing down
Waste of material or depth of parallelism standard up to standard are excessively caused, and currently used artificial manual grinding method can only once add
Work is a piece of, and time-consuming and low efficiency.It can not accurately control small jumper bar sample thickness in grinding process on the market at present
Instrument, more not can manufacture the machine of small jumper bar sample.
Summary of the invention
The purpose of the present invention is to provide a kind of multi-functional small jumper bar micro-test sample grinding tools, and the beneficial effects of the invention are as follows this hairs
Bright grinding tool can disposably polish more than ten pieces of samples, and input power is that artificial or motor (can voluntarily be selected according to working environment
Select), and sample thickness can be accomplished accurately to hold during the grinding process, it is not necessarily to repeated measurement, greatly improves efficiency, is dropped
Low manpower and material cost.
The technical scheme adopted by the invention is that including porose disc, top plate, screw rod, pedestal and disk；Top plate is placed in pedestal,
Top plate is equipped with several cylinder boss, and porose disc is equipped with several circular holes, cylinder boss and circular hole position one-to-one correspondence, cylinder boss
It can agree with completely with circular hole, porose disc is placed in top plate, and sample is placed in circular hole, and porose disc center is equipped with band internal thread screw rod
Hole, top plate center are equipped with screw hole, and the screw hole in porose disc center is identical with the screw rod bore dia in top plate center, and pedestal center is equipped with
Two layers of groove, for fovea superior groove depth just with the height of porose disc and top plate and identical, lower groove is equipped with screw hole, screw rod wherein one end
It screws in the screw hole of porose disc, the other end screws in the screw hole of pedestal, and rotation screw rod is transferred to the scale of needs to examination when use
Sample is polished, and disk bottom is equipped with circular groove, and sand paper is arranged in groove, and disk center of top is equipped with boss.
Further, porose disc is with a thickness of 10mm, diameter 80mm, and the different circular hole of inside and outside two loop diameters is dispersed in porose disc, is used
In the sample for grinding different-diameter, the circular hole of diameter 8mm is distributed in inside, and the circular hole of diameter 10mm is distributed in outside, each circle
Probably there are 8~10 circular holes, it is the tapped screw hole of 15mm, screw pitch 0.5mm, the top that, which there is a diameter in porose disc center,
The stud bore dia in disk center is the circular hole of 15mm.
Further, there is the external screw thread of screw pitch 0.5mm in screw rod one end, this external screw thread and the internal screw thread in porose disc central screw hole are matched
It closes, indicates scale on this section of screw thread, scale mark is identical with micrometer caliper, and it is the external screw thread of 1mm that the other end, which has screw pitch,.
Further, cylindrical base center is equipped with diameter 15mm, the circular groove of deep 30mm, the interior spiral shell with screw pitch 1mm
Line can cooperate with the external screw thread of the screw rod.
Further, disk, thick 10mm, diameter 140mm or 200mm carry out electric grinding for hand sand or connection motor,
Disk bottom forms diameter 130mm or 190mm, and the circular groove of deep 5mm, for being stained with sand paper polishing, disk center of top has
One diameter 20mm or 30mm, the cylindrical boss of high 30mm or 50mm, for connecting motor or convenient for manual grip.
Detailed description of the invention
Fig. 1 is grinding tool dismantling schematic diagram；
Fig. 2 is the grinding tool schematic diagram after assembly.
In figure, 1. top plates, 2. porose discs, 3. screw rods, 4. pedestals, 5. disks, 101. circular holes, 201. cylinder boss, 501. is convex
Platform.
Specific embodiment
The present invention is described in detail With reference to embodiment.
The small jumper bar sample grinding tool of the present invention is as depicted in figs. 1 and 2, including top plate 1, porose disc 2, screw rod 3, pedestal 4 and disk
5；Top plate 2 is placed in pedestal 1, and top plate 1 is equipped with several cylinder boss 201, and porose disc 2 is equipped with several circular holes 101, cylinder boss
201 can agree with completely with 101 position of circular hole one-to-one correspondence, cylinder boss 201 with circular hole 101, and porose disc 2 is placed in top plate 2, formula
Sample 6 is placed in circular hole 101, and 2 center of porose disc is equipped with band internal thread screw hole, and 1 center of top plate sets screw hole, 2 center of porose disc
1 center of screw hole and top plate screw rod bore dia it is identical, the both ends of screw rod 3 are equipped with external screw thread, the wherein one end advances through hole of screw rod 3
In the screw hole of disk 2, chassis 4 is equipped with circular groove, and groove center is equipped with screw hole, and 3 other end of screw rod screws in the screw rod on chassis 4
In hole, 5 center of top of disk is equipped with boss 501, and bottom is equipped with groove, is arranged sand paper in groove, and rotation screw rod 3 is transferred to when use
The scale needed polishes to style 6.
Porose disc 2 its with a thickness of 10mm, diameter 80mm is dispersed with the different circular hole 101 of inside and outside two loop diameters in porose disc 2, is
The reasonable space using on disk, the circular hole 101 of diameter 8mm are distributed in inside, and the circular hole 101 of diameter 10mm is distributed in outer
Side, each circle probably have 8~10 circular holes 101, and it is the tapped screw hole of 15mm, screw pitch that, which there is a diameter in 2 center of porose disc,
For 0.5mm.The circular hole that the screw rod bore dia in 1 center of top plate is 15mm, without internal screw thread.
There is an external screw thread of screw pitch 0.5mm in 3 one end of screw rod, the screw-internal thread fit of this external screw thread and 2 central screw hole of porose disc, this
Scale is indicated on section screw thread, scale mark is identical with micrometer caliper, and it is the external screw thread of 1mm that the other end, which has screw pitch,.
4 center of cylindrical base is equipped with diameter 15mm, and the circular groove of deep 30mm, the internal screw thread with screw pitch 1mm can
Cooperate with the external screw thread of screw rod 3.
Disk 5, thick 10mm, diameter 140mm (manually diameter 200mm) can be used for hand sand or connection motor incoming call
Diameter 130mm (manually diameter 190mm) is formed on dynamic polishing, 5 bottom of disk, and the circular groove of deep 5mm is beaten for being stained with sand paper
Mill.5 center of top of disk has a diameter 20mm (manually diameter 30mm), the cylindrical boss of high 30mm (manually high 50mm)
501, this round boss 501 is for connecting motor or convenient for manual grip.
The above is only not to make limit in any form to the present invention to better embodiment of the invention
System, any simple modification that embodiment of above is made according to the technical essence of the invention, equivalent variations and modification,
Belong in the range of technical solution of the present invention.
Claims (5)
1. a kind of multi-functional small jumper bar micro-test sample grinding tool, it is characterised in that: including porose disc, top plate, screw rod, pedestal and disk；Top
Disk is placed in pedestal, and top plate is equipped with several cylinder boss, and porose disc is equipped with several circular holes, and cylinder boss and circular hole position are one by one
Corresponding, cylinder boss can agree with completely with circular hole, and porose disc is placed in top plate, and style is placed in circular hole, and porose disc center is equipped with band
Internal thread screw hole, top plate center are equipped with screw hole, the screw hole in porose disc center and the screw rod bore dia phase in top plate center
Together, the both ends of screw rod are equipped with external screw thread, and wherein one end screws in the screw hole of porose disc screw rod, and pedestal is equipped with circular groove, groove
Center is equipped with screw hole, and disk center of top is equipped with boss, and bottom is equipped with groove, and sand paper, the rotation of the screw rod other end are arranged in groove
Enter in the screw hole on chassis, the scale that rotation screw rod is transferred to needs when use polishes to style.
2. according to the multi-functional small jumper bar micro-test sample grinding tool of one kind described in claim 1, it is characterised in that: the porose disc with a thickness of
10mm, diameter 80mm, the different circular hole of inside and outside two loop diameters is dispersed in porose disc, and the circular hole of diameter 8mm is distributed in inside, diameter
The circular hole of 10mm is distributed in outside, and each circle has 8~10 circular holes, and it is the tapped spiral shell of 15mm that, which there is a diameter in porose disc center,
Rod aperture, screw pitch 0.5mm, the screw rod bore dia in the top plate center are the circular hole of 15mm.
3. according to the multi-functional small jumper bar micro-test sample grinding tool of one kind described in claim 1, it is characterised in that: there is spiral shell in described screw rod one end
External screw thread away from 0.5mm, the screw-internal thread fit of this external screw thread and porose disc central screw hole indicate scale, scale on this section of screw thread
Mark the external screw thread identical with micrometer caliper, the other end is 1mm with screw pitch.
4. according to the multi-functional small jumper bar micro-test sample grinding tool of one kind described in claim 1, it is characterised in that: in the cylindrical base
Centre is equipped with diameter 15mm, and the circular groove of deep 30mm, the internal screw thread with screw pitch 1mm can be with the external screw thread with the screw rod
Cooperation.
5. according to the multi-functional small jumper bar micro-test sample grinding tool of one kind described in claim 1, it is characterised in that: the disk, thick 10mm,
Diameter 140mm or 200mm carry out electric grinding for hand sand or connection motor, disk bottom formed diameter 130mm or
190mm, the circular groove of deep 5mm, for being stained with sand paper polishing, disk center of top has a diameter 20mm or 30mm, high 30mm
Or the cylindrical boss of 50mm, for connecting motor or polishing convenient for manual grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811177088.9A CN109187154B (en) | 2018-10-10 | 2018-10-10 | Multifunctional small punch micro sample grinding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811177088.9A CN109187154B (en) | 2018-10-10 | 2018-10-10 | Multifunctional small punch micro sample grinding tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109187154A true CN109187154A (en) | 2019-01-11 |
| CN109187154B CN109187154B (en) | 2021-08-24 |
Family
ID=64947414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811177088.9A Active CN109187154B (en) | 2018-10-10 | 2018-10-10 | Multifunctional small punch micro sample grinding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109187154B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202070986U (en) * | 2011-04-21 | 2011-12-14 | 西北工业大学 | Grinding and polishing machine for metallographic specimen |
| CN202240885U (en) * | 2011-04-12 | 2012-05-30 | 首钢总公司 | Multifunctional fixture for grinding sections of small metal samples and thin samples |
| CN102620958A (en) * | 2012-01-18 | 2012-08-01 | 华东理工大学 | Mould for finishing small punch specimen |
| CN203945281U (en) * | 2014-05-21 | 2014-11-19 | 华东理工大学 | A kind of micro-test sample clamping device |
| CN204594768U (en) * | 2015-04-21 | 2015-08-26 | 中国兵器工业集团第五三研究所 | A kind of electromagnetic parameter testing thickness of sample trimming device |
| CN205703615U (en) * | 2016-04-28 | 2016-11-23 | 山东浪潮华光光电子股份有限公司 | A kind of LED chip testing needle grinding tool |
| CN206425973U (en) * | 2016-12-06 | 2017-08-22 | 哈尔滨理工大学 | A kind of magic chuck polished for many samples |
| CN107167373A (en) * | 2017-07-03 | 2017-09-15 | 东南大学 | Multi-functional circular cylindricality test specimen shearing test clamp |
| JP6292182B2 (en) * | 2015-06-30 | 2018-03-14 | Ｊｆｅスチール株式会社 | Sample collection method and degradation diagnosis method |
-
2018
- 2018-10-10 CN CN201811177088.9A patent/CN109187154B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202240885U (en) * | 2011-04-12 | 2012-05-30 | 首钢总公司 | Multifunctional fixture for grinding sections of small metal samples and thin samples |
| CN202070986U (en) * | 2011-04-21 | 2011-12-14 | 西北工业大学 | Grinding and polishing machine for metallographic specimen |
| CN102620958A (en) * | 2012-01-18 | 2012-08-01 | 华东理工大学 | Mould for finishing small punch specimen |
| CN203945281U (en) * | 2014-05-21 | 2014-11-19 | 华东理工大学 | A kind of micro-test sample clamping device |
| CN204594768U (en) * | 2015-04-21 | 2015-08-26 | 中国兵器工业集团第五三研究所 | A kind of electromagnetic parameter testing thickness of sample trimming device |
| JP6292182B2 (en) * | 2015-06-30 | 2018-03-14 | Ｊｆｅスチール株式会社 | Sample collection method and degradation diagnosis method |
| CN205703615U (en) * | 2016-04-28 | 2016-11-23 | 山东浪潮华光光电子股份有限公司 | A kind of LED chip testing needle grinding tool |
| CN206425973U (en) * | 2016-12-06 | 2017-08-22 | 哈尔滨理工大学 | A kind of magic chuck polished for many samples |
| CN107167373A (en) * | 2017-07-03 | 2017-09-15 | 东南大学 | Multi-functional circular cylindricality test specimen shearing test clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109187154B (en) | 2021-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103713002B (en) | A kind of method measuring auto-exhaust catalyst coating thickness | |
| CN104777046A (en) | Fatigue crack propagation mechanism testing method based on small time scale | |
| CN206990295U (en) | A kind of intelligent metallographic test all-in-one | |
| CN204913621U (en) | Utensil is examined apart from on -line measuring to single armed formula bent axle off -centre | |
| CN202770690U (en) | Grinding clamp controllable in grinding amount | |
| CN102183430A (en) | On-site test method for pearlite spheroidization grade of No.20 steel | |
| CN109187154A (en) | A kind of multi-functional small jumper bar micro-test sample grinding tool | |
| CN105136597B (en) | A kind of measurement method and device of material friction wear properties | |
| CN105081948A (en) | Oscillating mill for cosmetics | |
| CN202330201U (en) | Corrosion abrasion test machine for simulating working station of refiner | |
| CN104741981A (en) | Variable angle supersonic vibration auxiliary grinding device for precision and ultra-precision machining | |
| CN105081962A (en) | Device used for grinding and polishing small sample hard sheets | |
| CN109187153A (en) | A kind of small jumper bar sample of compact prepares tool | |
| CN203293004U (en) | Clamp for grinding electrochemistry sample | |
| CN205786026U (en) | A kind of auxiliary clamp being applicable to small size wire rod and thin plate sample metallographic sample preparation | |
| CN105758695A (en) | Special-shaped test sample clamp for metallographic testing | |
| CN204604025U (en) | A kind of pneumatic grinding hand | |
| CN101545887B (en) | Quantitative analysis method for boride | |
| CN205808830U (en) | Portable brinell hardness reading microscope with magnetic ring base | |
| CN211426332U (en) | Preparation device for thin film sample of steel material transmission electron microscope | |
| CN104532506A (en) | Nylon brush for circular locus method fabric pilling instrument | |
| CN218067514U (en) | A wearability check out test set for wear-resisting material | |
| CN213956948U (en) | Thinning fixer | |
| CN206223869U (en) | A kind of coil resistance measurement apparatus | |
| CN106706401B (en) | Slice class gold phase analysis sample fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |