CN110530747A - Bulb surface hardness detecting tool - Google Patents
Bulb surface hardness detecting tool Download PDFInfo
- Publication number
- CN110530747A CN110530747A CN201910820449.5A CN201910820449A CN110530747A CN 110530747 A CN110530747 A CN 110530747A CN 201910820449 A CN201910820449 A CN 201910820449A CN 110530747 A CN110530747 A CN 110530747A
- Authority
- CN
- China
- Prior art keywords
- surface hardness
- pressure head
- detecting tool
- positioning seat
- hardness detecting
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0076—Hardness, compressibility or resistance to crushing
- G01N2203/0078—Hardness, compressibility or resistance to crushing using indentation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0276—Spherical specimens
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)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The object of the present invention is to provide a kind of high-efficient and high detection accuracy bulb surface hardness detecting tools.To achieve the above object, the present invention adopts the following technical scheme: a kind of bulb surface hardness detecting tool, including press, positioning seat is equipped on the downside of the pressure head of the press, the positioning seat has the locating slot of upward opening, locating slot cross section content shape is rounded, and the locating slot internal diameter is less than bulb diameter, and the pressure head moves up and down under the action of press along the axis of locating slot.
Description
Technical field
The present invention relates to a kind of bulb surface hardness detecting tools.
Background technique
The detection of common spherical shape component surface hardness is mainly in two faces of the direction cutting of part 180 degree or plain grinding, efficiency
Lowly and there is inspection error.
Summary of the invention
The object of the present invention is to provide a kind of high-efficient and high detection accuracy bulb surface hardness detecting tools.
To achieve the above object, the present invention adopts the following technical scheme: a kind of bulb surface hardness detecting tool, packet
Press is included, positioning seat is equipped on the downside of the pressure head of the press, the positioning seat has the locating slot of upward opening, the locating slot
Cross section content shape is rounded, and the locating slot internal diameter is less than bulb diameter, pressure head edge under the action of press
The axis of locating slot moves up and down.
Bulb to be measured is placed at the locating slot upper end of positioning seat, the starting of press is then carried out, passes through observation
Whether bulb surface has impression to judge whether bulb surface hardness is up to standard.The present invention guarantees detection constantly ball to be measured
Shape part will not generate displacement and springing, and a tooling is suitable for product similar in numerous specifications, can detecte bulb
The hardness of surface any position.Wherein, the press of commercially available adjustable pressure and stroke on the market can be used, to improve this hair
The scope of application of bright tooling.Tooling of the present invention uses very convenient, and detection efficiency is higher, and detection accuracy is higher.
Preferably, the positioning seat is fixed on lifting platform, the height of lifting platform is adjusted to change the height of positioning seat.
Above-mentioned setting can be used for the detection of the product of numerous specifications so that the scope of application of the present invention is wider.Wherein, it can be used varied
Lifting platform.
Preferably, the lifting platform is made of the fixed part and lifting unit being mutually arranged, the lifting unit has upward
The holding tank of opening, the positioning seat are fixed in the holding tank, and the lifting unit has downwardly open internal thread groove, institute
It states fixed part peripheral outer wall and is formed with external thread structure, locking nut is arranged on the fixed part, the locking nut is located at
On the downside of lifting unit.Above-mentioned setting to realize the lifting of lifting platform, and it is low in cost, height is easy to adjust.
Preferably, holding tank cross section inner edge shape size is located at the transversal of the part in holding tank with positioning seat
Face outer rim shape size is identical and is circle.Above-mentioned setting is fixed convenient for the placement of positioning seat.Can by replacement positioning seat with
Adapt to the detection of products of different specifications.
Preferably, being removably fixed with the pressure head on the press output end, the press output end has downward
The fixing groove of opening, the pressure head upper end are protruded into the fixing groove, and press output end lower end has the locking of radial opening
Slot, the locking slot screw-internal thread fit have clamping screw, and clamping screw is rotated to offset with the pressure head upper side.It is above-mentioned to set
It sets with the replacement after being worn for pressure head, is also used for the replacement of different hardness pressure head.
Preferably, the pressure head is the penetrator that lower end is in tip.
Preferably, the locating slot internal diameter is the one third of bulb diameter.
Preferably, fixing groove cross section inner edge shape is identical as pressure head upper end cross section outer rim shape and is positive
Polygon.Above-mentioned setting is to be further ensured that the vertical coaxial of pressure head and spherical components to be measured, to improve detection accuracy.
The present invention is very convenient with using, and detection efficiency is higher, the higher advantage of detection accuracy, and tooling of the present invention is suitable
For product similar in numerous specifications, the hardness of bulb surface any position can be tested.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention.
Specific embodiment
Below according to the drawings and specific embodiments, the invention will be further described.
As shown in Figure 1, a kind of bulb surface hardness detecting tool of the invention, including press, under the pressure head 1 of press
Side is equipped with positioning seat 2, and positioning seat 2 has the locating slot 21 of upward opening, and 21 cross section content shape of locating slot is rounded, positioning
21 internal diameter of slot is less than 3 diameter of bulb, and axis of the pressure head 1 under the action of press along locating slot 21 moves up and down.Wherein, fixed
Position slot internal diameter is the one third of 3 diameter of bulb.
Positioning seat 2 is fixed on lifting platform, and the height of lifting platform is adjusted to change the height of positioning seat 2.Lifting platform is by phase
The fixed part 4 and lifting unit 5 being mutually arranged are constituted, and lifting unit 5 has the holding tank of upward opening, and positioning seat 2 is fixed on the appearance
It receives in slot, lifting unit 5 has downwardly open internal thread groove, and 4 peripheral outer wall of fixed part is formed with external thread structure, fixed part 4
On be arranged with locking nut 41, locking nut 41 is located on the downside of lifting unit.Wherein, holding tank cross section inner edge shape size and fixed
The cross section outer rim shape size that position seat 2 is located at the part in holding tank is identical and be circle.
The pressure head 1 is removably fixed on press output end 11, press output end 11 has downwardly open fixing groove,
1 upper end of pressure head is protruded into fixing groove, and 1 lower end of press output end has the locking slot of radial opening, locking slot screw-internal thread fit
There is clamping screw 12, clamping screw 12 is rotated to offset with 1 upper side of pressure head.Wherein, pressure head 1 is the hardness that lower end is in tip
Count pressure head.Wherein, fixing groove cross section inner edge shape is identical as 1 upper end cross section outer rim shape of pressure head and is regular polygon.
The present invention is very convenient with using, and detection efficiency is higher, the higher advantage of detection accuracy, and tooling of the present invention is suitable
For product similar in numerous specifications, the hardness of bulb surface any position can be tested.
Claims (8)
1. a kind of bulb surface hardness detecting tool, it is characterised in that including press, be equipped on the downside of the pressure head of the press
Positioning seat, the positioning seat have the locating slot of upward opening, and locating slot cross section content shape is rounded, the positioning
Slot internal diameter is less than bulb diameter, and the pressure head moves up and down under the action of press along the axis of locating slot.
2. bulb surface hardness detecting tool according to claim 1, it is characterised in that the positioning seat is fixed on
On lifting platform, the height of lifting platform is adjusted to change the height of positioning seat.
3. bulb surface hardness detecting tool according to claim 2, it is characterised in that the lifting platform is by mutual
The fixed part and lifting unit being arranged are constituted, and the lifting unit has the holding tank of upward opening, and the positioning seat is fixed on described
In holding tank, the lifting unit has downwardly open internal thread groove, and the fixed part peripheral outer wall is formed with external thread structure,
Locking nut is arranged on the fixed part, the locking nut is located on the downside of lifting unit.
4. bulb surface hardness detecting tool according to claim 2, it is characterised in that the holding tank cross section
It is identical and be circle that inner edge shape size and positioning seat are located at the cross section outer rim shape size of part in holding tank.
5. bulb surface hardness detecting tool according to claim 1, it is characterised in that on the press output end
It is removably fixed with the pressure head, the press output end has downwardly open fixing groove, and the pressure head upper end is protruded into described
In fixing groove, and press output end lower end has the locking slot of radial opening, and the locking slot screw-internal thread fit has clamping screw,
Clamping screw is rotated to offset with the pressure head upper side.
6. bulb surface hardness detecting tool according to claim 1, it is characterised in that the pressure head is in for lower end
The penetrator at tip.
7. bulb surface hardness detecting tool according to claim 1, it is characterised in that the locating slot internal diameter is
The one third of bulb diameter.
8. bulb surface hardness detecting tool according to claim 5, it is characterised in that the fixing groove cross section
Inner edge shape is identical as pressure head upper end cross section outer rim shape and is regular polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910820449.5A CN110530747A (en) | 2019-09-01 | 2019-09-01 | Bulb surface hardness detecting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910820449.5A CN110530747A (en) | 2019-09-01 | 2019-09-01 | Bulb surface hardness detecting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110530747A true CN110530747A (en) | 2019-12-03 |
Family
ID=68665902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910820449.5A Pending CN110530747A (en) | 2019-09-01 | 2019-09-01 | Bulb surface hardness detecting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110530747A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504887A (en) * | 2020-11-30 | 2021-03-16 | 辽宁中蓝光电科技有限公司 | Injection molding hardness testing device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004184325A (en) * | 2002-12-05 | 2004-07-02 | Kobunshi Keiki Co Ltd | Hardness tester coupling joint |
| CN202442930U (en) * | 2012-03-12 | 2012-09-19 | 中国石油集团渤海石油装备制造有限公司 | Hardness detecting device |
| CN202720156U (en) * | 2012-08-22 | 2013-02-06 | 桐乡合德机械有限公司 | Brinell hardness testing microscope test block positioning seat |
| CN205665125U (en) * | 2016-06-04 | 2016-10-26 | 海盐鑫标模具制造有限公司 | Rockwell hardness meter |
| CN107131810A (en) * | 2017-06-20 | 2017-09-05 | 横店集团浙江英洛华国际贸易有限公司 | Length of shaft detection means |
| CN107247004A (en) * | 2017-06-12 | 2017-10-13 | 浙江农林大学 | Hardness of wood measuring instrument |
| CN108195699A (en) * | 2017-12-19 | 2018-06-22 | 新昌县三和轴承有限公司 | A kind of Rockwell apparatus |
| CN208171773U (en) * | 2018-04-20 | 2018-11-30 | 东洋铁球（马鞍山）有限公司 | A kind of detection machine detecting wear-resistant ball hardness |
| CN208223993U (en) * | 2018-05-31 | 2018-12-11 | 苏州市吴江东南建筑检测有限公司 | A kind of electric plastic Rockwell apparatus |
| CN209148463U (en) * | 2018-11-05 | 2019-07-23 | 江西桔王药业有限公司 | A kind of tablet hardness detecting instrument |
| CN210953679U (en) * | 2019-09-01 | 2020-07-07 | 横店集团英洛华电气有限公司 | Spherical part surface hardness detects frock |
-
2019
- 2019-09-01 CN CN201910820449.5A patent/CN110530747A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004184325A (en) * | 2002-12-05 | 2004-07-02 | Kobunshi Keiki Co Ltd | Hardness tester coupling joint |
| CN202442930U (en) * | 2012-03-12 | 2012-09-19 | 中国石油集团渤海石油装备制造有限公司 | Hardness detecting device |
| CN202720156U (en) * | 2012-08-22 | 2013-02-06 | 桐乡合德机械有限公司 | Brinell hardness testing microscope test block positioning seat |
| CN205665125U (en) * | 2016-06-04 | 2016-10-26 | 海盐鑫标模具制造有限公司 | Rockwell hardness meter |
| CN107247004A (en) * | 2017-06-12 | 2017-10-13 | 浙江农林大学 | Hardness of wood measuring instrument |
| CN107131810A (en) * | 2017-06-20 | 2017-09-05 | 横店集团浙江英洛华国际贸易有限公司 | Length of shaft detection means |
| CN108195699A (en) * | 2017-12-19 | 2018-06-22 | 新昌县三和轴承有限公司 | A kind of Rockwell apparatus |
| CN208171773U (en) * | 2018-04-20 | 2018-11-30 | 东洋铁球（马鞍山）有限公司 | A kind of detection machine detecting wear-resistant ball hardness |
| CN208223993U (en) * | 2018-05-31 | 2018-12-11 | 苏州市吴江东南建筑检测有限公司 | A kind of electric plastic Rockwell apparatus |
| CN209148463U (en) * | 2018-11-05 | 2019-07-23 | 江西桔王药业有限公司 | A kind of tablet hardness detecting instrument |
| CN210953679U (en) * | 2019-09-01 | 2020-07-07 | 横店集团英洛华电气有限公司 | Spherical part surface hardness detects frock |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504887A (en) * | 2020-11-30 | 2021-03-16 | 辽宁中蓝光电科技有限公司 | Injection molding hardness testing device |
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