CN104280301B - A kind of portable die hardness measuring device - Google Patents
A kind of portable die hardness measuring device Download PDFInfo
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- CN104280301B CN104280301B CN201410587089.6A CN201410587089A CN104280301B CN 104280301 B CN104280301 B CN 104280301B CN 201410587089 A CN201410587089 A CN 201410587089A CN 104280301 B CN104280301 B CN 104280301B
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- measurement pipe
- hardometer
- hardness
- measuring device
- mobile bar
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Abstract
The invention discloses a kind of portable die hardness measuring devices, including hardometer ontology and measuring device, measuring device includes measurement pipe, measurement pipe is vertically set on the side of hardometer ontology and is connected with hardometer ontology, hardometer ontology front is equipped with hardness and shows table, energy-stored spring is equipped in measurement pipe, the measurement pipe one end for protruding into hardometer body interior is equipped with the mobile bar connecting with energy-stored spring, measuring probe is equipped in measurement pipe far from hardometer ontology one end, measuring probe is pierced by measurement pipe under energy-stored spring free state, mobile bar, the both ends of measurement pipe are arranged in along the central axis of measurement pipe for measuring probe, mobile bar is arranged in the intrinsic guide groove of hardometer.The configuration of the present invention is simple, it is easy to use, meet the measurement of the hardness and strength of mold depth groove/opening, improves measurement accuracy and measurement efficiency.
Description
Technical field
The present invention relates to hardometer detection equipment technical field more particularly to a kind of portable die hardness measuring devices.
Background technique
Hardometer is a kind of for measuring the detection device of material hardness.Hardometer is divided into bench mounted hardness tester, portable hard
Degree meter two kinds, bench mounted hardness tester be mainly used for laboratory use, have the advantages that it is with high accuracy, portable hardometer be used for installed
Bu Shi or permanent assembling parts, easy to carry.It is broadly divided into portable Leeb Hardness Tester, portable Rockwell hardness tester, just
Take formula Brinell hardness tester.
During actual measurement, such as when being detected to mold, if die surface opens up fluted or hole, by
Cause to generate thermal stress variation in hole or in groove in heat can be generated during drilling or groove milling, therefore its inside
Hardness can also occur to change accordingly.This some holes or groove are carried out in the portable electronic hardometer using the prior art hard
When degree measurement, if the depth of groove/opening is deeper, that can not just be measured the bottom that probe extend into groove/opening, therefore existing
Portable electronic hardometer in technology is not suitable for measuring the hardness of deep groove/opening.
Summary of the invention
In order to solve the technical problems in background technology, the invention proposes a kind of portable die hardness measurement dresses
It sets, structure is simple, and it is easy to use, meet the measurement of the hardness and strength of mold depth groove/opening, improves measurement accuracy and measurement effect
Rate.
A kind of portable die hardness measuring device proposed by the present invention, including hardometer ontology and measuring device, measurement
Device includes measurement pipe, and measurement pipe is vertically set on the side of hardometer ontology and is connected with hardometer ontology, hardometer ontology
Front is equipped with hardness and shows table, and energy-stored spring is equipped in measurement pipe, protrude into hardometer body interior measurement pipe one end be equipped with
The mobile bar of energy-stored spring connection, the measurement pipe far from hardometer ontology one end is interior to be equipped with measuring probe, and measuring probe is in energy storage
Measurement pipe is pierced by under spring free state, the both ends of measurement pipe are arranged in along the central axis of measurement pipe for mobile bar, measuring probe,
Mobile bar is arranged in the intrinsic guide groove of hardometer, and the side of mobile bar offers tooth socket, and tooth socket is along the length side of mobile bar
To setting, hardometer body interior is equipped with rotate gear, and the central axis of rotate gear and hardness display table is arranged and drives
Indicators turn, rotate gear are adapted with the tooth socket in mobile bar, measuring probe and groove/opening to be measured offset drive energy-stored spring to
Upper extruding mobile bar, the tooth socket in mobile bar drive rotate gear rotation to realize that pointer deflects on hardness display table.
Preferably, measuring probe is a kind of in diamond probe, steel ball probe and sintered carbide ball probe.
Preferably, hardometer ontology is equipped with hand-held position.
Preferably, the baffle to offset with mold is set in measurement pipe, baffle is connected by squeezing spring with hand-held part, and
The stiffness factor for squeezing spring is less than the stiffness factor of energy-stored spring.
Preferably, spring is squeezed to be arranged on the outside of measurement pipe and be coaxially disposed with energy-stored spring.
Preferably, spring is squeezed to be evenly arranged on the outside of measurement pipe.
Preferably, measurement pipe is equipped with the scale being arranged along measurement pipe central axial direction for measuring groove/opening to be measured
Depth.
A kind of portable die hardness measuring device provided by the invention, measurement pipe, which protrudes into, makes measuring probe in groove/opening
It offsets with groove/opening bottom, drives measuring probe and groove/opening bottom to offset until measuring probe and groove/opening by hardometer ontology
Bottom flushes, and measuring probe drives energy-stored spring, mobile bar to move up, and the tooth socket in mobile bar drives rotate gear to occur to turn
It moves and the pointer in hardness display table is driven to swing, so as to the hardness of reading Measurement die on hardness display table and by force
Degree, by using rack geared, measurement accuracy, measurement efficiency are high.The present invention is set with baffle in measurement pipe, and baffle is logical
It crosses extruding spring to be connected with hardometer ontology, guarantees that measuring probe is inserted perpendicularly into the bottom of groove/opening, further increase measurement accuracy
And measurement efficiency.Measurement pipe in the present invention is equipped with the scale being arranged along measurement pipe central axial direction, can be used to measure
The depth of groove/opening has widened purposes of the invention.
Detailed description of the invention
Fig. 1 is a kind of surface structure schematic diagram of portable die hardness measuring device proposed by the present invention.
Fig. 2 is a kind of schematic diagram of internal structure of portable die hardness measuring device proposed by the present invention.
Fig. 3 is a kind of structural schematic diagram of portable die hardness measuring device specific embodiment proposed by the present invention.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, Fig. 1 is a kind of appearance knot of portable die hardness measuring device proposed by the present invention
Structure schematic diagram；Fig. 2 is a kind of schematic diagram of internal structure of portable die hardness measuring device proposed by the present invention；Fig. 3 is this
Invent a kind of structural schematic diagram of the portable die hardness measuring device specific embodiment proposed.
Referring to Fig.1, Fig. 2, a kind of portable die hardness measuring device proposed by the present invention, including 1 He of hardometer ontology
Measuring device 2, measuring device 2 include measurement pipe 20, and measurement pipe 20 is vertically set on the side of hardometer ontology 1 and same hardometer
Ontology 1 is connected, and hardometer ontology 1 is equipped with hand-held position, and 1 front of hardometer ontology is equipped with hardness and shows table 11, in measurement pipe 20
Equipped with energy-stored spring 21,20 one end of measurement pipe protruded into inside hardometer ontology 1 is equipped with the mobile bar connecting with energy-stored spring 21
22, the measurement pipe 20 far from 1 one end of hardometer ontology is interior to be equipped with measuring probe 23, and measuring probe 23 is sintered carbide ball probe,
Measuring probe 23 is pierced by measurement pipe 20 under 21 free state of energy-stored spring, and mobile bar 22, measuring probe 23 are along measurement pipe 20
The both ends of measurement pipe 20 are arranged in central axis, and mobile bar 22 is arranged in the guide groove in hardometer ontology 1, the side of mobile bar 22
Face offers tooth socket, and tooth socket is arranged along the length direction of mobile bar 22, and rotate gear 12, rotation are equipped with inside hardometer ontology 1
The central axis of gear 12 and hardness display table 11 is arranged and drives indicators turn, the tooth in rotate gear 12 and mobile bar 22
Slot is adapted, and measuring probe 23 and groove/opening to be measured offset and drive the upward mobile bar 22 of energy-stored spring 21, in mobile bar 22
Tooth socket drives the rotation of rotate gear 12 to realize that pointer deflects on hardness display table 12.
Application method of the present invention is as follows：Measurement pipe 20, which protrudes into groove/opening, makes measuring probe 23 offset with groove/opening bottom,
It drives measuring probe 23 to offset with groove/opening bottom by hardometer ontology 1 to flush, measure with groove/opening bottom up to measuring probe
23 drive energy-stored spring 21 of probe, mobile bar 22 move up, and the tooth socket in mobile bar 22 drives rotate gear 12 to rotate
Drive hardness display table 11 in pointer swing, so as to hardness show table 11 on read Measurement die hardness with
Intensity, the present invention by using rack geared, measurement accuracy, measurement efficiency are high.
The baffle 24 to offset with mold is set in measurement pipe 20 in a particular embodiment referring to Fig. 3, baffle 24 passes through
It squeezes spring 25 to be connected with hardometer ontology 1, squeezes spring 25 and be evenly arranged on 20 outside of measurement pipe, and squeeze the stiffness system of spring 25
Number is less than the stiffness factor of energy-stored spring 21, and measurement pipe 20 is equipped with and is used for along the scale that 20 central axial direction of measurement pipe is arranged
Measure the depth of groove/opening to be measured.The present invention is set with baffle 24 in measurement pipe 20, and baffle 24 is by squeezing spring 25 and hardometer
Ontology 1 is connected, and guarantees that measuring probe 23 is inserted perpendicularly into the bottom of groove/opening, further increases measurement accuracy and measurement efficiency；Measurement
Pipe 20 is equipped with the scale being arranged along 20 central axial direction of measurement pipe, can be used to measure the depth of groove/opening, widen this hair
Bright purposes.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of portable die hardness measuring device, which is characterized in that including hardometer ontology (1) and measuring device (2), survey
Measuring device (2) includes measurement pipe (20), and measurement pipe (20) is vertically set on the side of hardometer ontology (1) and with hardometer ontology
(1) it is connected, hardometer ontology (1) front is equipped with hardness and shows table (11), is equipped with energy-stored spring (21) in measurement pipe (20), protrudes into
Internal measurement pipe (20) one end of hardometer ontology (1) is equipped with the mobile bar (22) connecting with energy-stored spring (21), far from hardness
It counts in the measurement pipe (20) of ontology (1) one end and is equipped with measuring probe (23), measuring probe (23) is in energy-stored spring (21) free shape
It is pierced by under state measurement pipe (20), mobile bar (22), measuring probe (23) are arranged along the central axis of measurement pipe (20) in measurement pipe
(20) both ends, mobile bar (22) are arranged in the guide groove in hardometer ontology (1), and the side of mobile bar (22) opens up with teeth
Slot, tooth socket are arranged along the length direction of mobile bar (22), are equipped with rotate gear (12) inside hardometer ontology (1), rotate gear
(12) show that the central axis of table (11) be arranged and drive indicators turn with hardness, rotate gear (12) on mobile bar (22)
Tooth socket be adapted, measuring probe (23) and groove/opening to be measured, which offset, drives energy-stored spring (21) upward mobile bar (22), moves
Tooth socket in lever (22) drives rotate gear (12) rotation to realize that pointer is shown in hardness and deflects on table (11)；
The baffle (24) to offset with mold is set in measurement pipe (20), baffle (24) is by squeezing spring (25) and hardometer sheet
Body (1) is connected, and the stiffness factor for squeezing spring (25) is less than the stiffness factor of energy-stored spring (21).
2. portable die hardness measuring device according to claim 1, which is characterized in that measuring probe (23) is Buddha's warrior attendant
It is a kind of in stone probe, steel ball probe and sintered carbide ball probe.
3. portable die hardness measuring device according to claim 1, which is characterized in that hardometer ontology is set on (1)
There is hand-held position.
4. portable die hardness measuring device according to claim 1, which is characterized in that squeeze spring (25) setting and exist
It is coaxially disposed on the outside of measurement pipe (20) and with energy-stored spring (21).
5. portable die hardness measuring device according to claim 1, which is characterized in that squeeze spring (25) and be evenly arranged on
On the outside of measurement pipe (20).
6. portable die hardness measuring device according to claim 1, which is characterized in that measurement pipe (20) is equipped with edge
The scale of measurement pipe (20) central axial direction setting is used to measure the depth of groove/opening to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410587089.6A CN104280301B (en) | 2014-10-28 | 2014-10-28 | A kind of portable die hardness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410587089.6A CN104280301B (en) | 2014-10-28 | 2014-10-28 | A kind of portable die hardness measuring device |
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| Publication Number | Publication Date |
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| CN104280301A CN104280301A (en) | 2015-01-14 |
| CN104280301B true CN104280301B (en) | 2018-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410587089.6A Active CN104280301B (en) | 2014-10-28 | 2014-10-28 | A kind of portable die hardness measuring device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314943A (en) * | 2016-04-27 | 2017-11-03 | 上海颢屹汽车设计有限公司 | Cortex hardness detecting instrument |
| CN110595870B (en) * | 2019-09-17 | 2021-09-28 | 华北水利水电大学 | Mechanical property testing equipment for rubber material |
Citations (4)
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|---|---|---|---|---|
| CN2234614Y (en) * | 1994-09-16 | 1996-09-04 | 牡丹江市机械研究所 | Hand fruit hardness meter |
| CN201221933Y (en) * | 2008-05-12 | 2009-04-15 | 中钢集团邢台机械轧辊有限公司 | Roller rigidity detection point depth measuring rule |
| CN201367441Y (en) * | 2009-03-05 | 2009-12-23 | 鞍钢股份有限公司 | Automatic deviation correcting device for converter sublance carbon insertion head manipulator |
| CN203811489U (en) * | 2014-03-14 | 2014-09-03 | 宁波甬抚机械有限公司 | Portable durometer for mold measurement |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2255041Y (en) * | 1995-12-19 | 1997-05-28 | 营口市材料试验机厂 | Rubber/plastic hardness investigating device |
| CN2406244Y (en) * | 1999-12-28 | 2000-11-15 | 时代集团公司 | Hardness-meter test table |
| CN101183062B (en) * | 2007-11-06 | 2010-06-16 | 浙江工业大学 | Hardness detection method of semi-fixed abrasive grain abrasive tools |
| CN201583463U (en) * | 2009-12-31 | 2010-09-15 | 李小莉 | Electronic digital display Shore durometer |
| CN202305352U (en) * | 2011-10-18 | 2012-07-04 | 温州市海宝仪器有限公司 | Digital display sclerometer |
| CN103033428B (en) * | 2012-12-13 | 2014-12-24 | 张天宝 | Digital display Barcol hardness gauge |
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2014
- 2014-10-28 CN CN201410587089.6A patent/CN104280301B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2234614Y (en) * | 1994-09-16 | 1996-09-04 | 牡丹江市机械研究所 | Hand fruit hardness meter |
| CN201221933Y (en) * | 2008-05-12 | 2009-04-15 | 中钢集团邢台机械轧辊有限公司 | Roller rigidity detection point depth measuring rule |
| CN201367441Y (en) * | 2009-03-05 | 2009-12-23 | 鞍钢股份有限公司 | Automatic deviation correcting device for converter sublance carbon insertion head manipulator |
| CN203811489U (en) * | 2014-03-14 | 2014-09-03 | 宁波甬抚机械有限公司 | Portable durometer for mold measurement |
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| CN104280301A (en) | 2015-01-14 |
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Effective date of registration: 20151126 Address after: The economic development zone of Longgang road and Yaohai road junction Qi Garden real District of Hefei City, Anhui province 230000 two B group 39 building 803 room Applicant after: HEFEI ZAIDE MACROMOLECULE MATERIAL CO., LTD. Address before: 230000 No. 45 West Chaohu Road, upper town, Feixi County, Anhui, Hefei Applicant before: HEFEI ZHUOYUE ANALYTICAL INSTRUMENTS CO., LTD. |
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Effective date of registration: 20191205 Address after: 244000 Anhui Tongling suburb Bridge Economic Development Zone Datong Industrial and Trade Park Xicheng plastic products Patentee after: Tongling Xicheng plastic products Co., Ltd. Address before: The economic development zone of Longgang road and Yaohai road junction Qi Garden real District of Hefei City, Anhui province 230000 two B group 39 building 803 room Patentee before: HEFEI ZAIDE MACROMOLECULE MATERIAL CO., LTD. |
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