CN206671096U - Aluminium section bar hardometer - Google Patents
Aluminium section bar hardometer Download PDFInfo
- Publication number
- CN206671096U CN206671096U CN201720207031.3U CN201720207031U CN206671096U CN 206671096 U CN206671096 U CN 206671096U CN 201720207031 U CN201720207031 U CN 201720207031U CN 206671096 U CN206671096 U CN 206671096U
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- CN
- China
- Prior art keywords
- framework
- anvil block
- section bar
- aluminium section
- hardometer
- 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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Abstract
A kind of aluminium section bar hardometer, it is related to detection of metal material hardness appliance technology, including framework and anvil block, framework is provided with vertical regulating tank, anvil block is provided with regulating block, regulating block sliding is connected in regulating tank, and the both sides on framework positioned at anvil block are respectively equipped with fastener, and fastener is vertically connected on the side of anvil block.This programme is by providing a kind of aluminium section bar hardometer, the distance between pressing and anvil block only need to be disposably regulated in the less material of batch detection thickness, the distance that pressing needs to move down when being measured every time so as to reduce as much as possible reduces required grip, so as to reduce labor intensity；Prevent reviewer's situation that excessively fatigue causes the accuracy rate of Materials Measurement to decline；Shorten moving down after for pressing simultaneously, save time of measuring, therefore improve the measurement efficiency of material hardness.
Description
Technical field
Shape hardness determination technical field of tools is the utility model is related to, more particularly to a kind of aluminium section bar hardometer.
Background technology
Wechsler hardness tester can be used for the measurement of aluminium alloy class product webster hardness value, be a kind of small portable instrument, it
Small volume, in light weight, one-hand operation, can quickly, conveniently, nondestructively test material hardness, it need not be sampled, to operative skill
It is less demanding, it is very suitable for carrying out quick hardness determination to material in production scene.
The distance between pressing and anvil block of the jaw type Wechsler hardness tester used when shape industry detects at present
It is non-adjustable.Application No. CN201220390911 Chinese utility model discloses a kind of new Wechsler hardness tester, including resets
Spring, measurement seat, pressing, spring, pressing sleeve, adjusting nut, reading mechanism, boosting-rod, reset key, supporting screw, framework,
Boosting-rod is fixed on framework by supporting screw, and boosting-rod is connected with the pressing being arranged among hollow reading mechanism.When making
When examining the less material of thickness with the new Wechsler hardness tester, examine be required for handle depressing substantial distance every time,
It is time-consuming and laborious, the labor intensity of reviewer is on the one hand substantially increased, and in reviewer's fatigue for material
Measurement accuracy rate can also reduce, on the other hand be required for handle pushing relatively large distance every time and make it that checkability is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of aluminium section bar hardometer, can adjusted according to the thickness of actual material to be checked
The distance between pressing and anvil block, can pole especially when carrying out batch detection to reduce the distance for pushing handle and moving pressing
Mitigate to big degree the labor intensity of reviewer, improve checkability and measurement accuracy rate.
Above-mentioned purpose of the present utility model technical scheme is that：A kind of aluminium section bar hardometer, bag
Framework and anvil block are included, framework is provided with regulating tank, and anvil block is provided with regulating block, and regulating block sliding is connected in regulating tank, framework
The upper both sides positioned at anvil block are respectively equipped with fastener, and fastener is vertically connected on the side of anvil block.
By using above-mentioned technical proposal, regulating tank is set on framework, the regulating block for coordinating regulating tank is set on anvil block,
Regulating block slides in regulating tank, is fixed after being moved to correct position by fastener so that between anvil block and pressing away from
From change.When the less material of batch detection thickness, shorten the distance between anvil block and pressing, handle when institute is pressed to reduce
The grip needed, on the one hand can reduce the labor intensity of reviewer, and it is accurate to obtain higher measurement in the case where keeping normal condition
Rate；On the other hand due to measuring the distance for all shortening pressing and moving down every time, therefore time of measuring is also just shortened, improves survey
Amount efficiency.
Preferably, framework includes adjusting base, and the both sides that adjusting base is located at anvil block are designed with regulating tank, and anvil block is provided with
Corresponding regulating block, framework are provided with fastener.
By using above-mentioned technical proposal, anvil block at least both sides sliding is connected on the adjusting base of framework, that is,
At least both sides are all fixed on framework, more preferable compared to timing stability is only consolidated on one side, and are advantageous to prevent anvil block list
Side run-off the straight and then has influence on the testing result of material hardness when fixing.
Preferably, anvil block is provided with some regulating blocks being arranged side by side, and framework is provided with some regulating tanks being arranged side by side.
By using above-mentioned technical proposal, some regulating blocks being arranged side by side, a plurality of regulating tank are set on anvil block, compared
In increasing the contact area between regulating block and regulating tank when a regulating tank, so that consolidating between regulating block and regulating tank
It is fixed more firm, more stable.
Preferably, framework is provided with some screwed holes set along short transverse, and fastener is to be fixed on framework and anvil block
Interior screw.
By using above-mentioned technical proposal, the screwed hole of some Unequal distances between pressing is set on framework, anvil block exists
According to the thickness of detected materials different screwed holes can be selected to fix when being slid on framework, thus shorten pressing as far as possible and treat
The distance moved down is needed between test sample product, it is time saving and energy saving.
Preferably, in addition to pressing sleeve, pressing sleeve bottom are solid at least provided with two holddown springs, holddown spring top
Surely there is housing screw, housing screw is threaded in pressing sleeve.
By using above-mentioned technical proposal, holddown spring is set in pressing sleeve bottom, holddown spring is connected through a screw thread
Housing screw in pressing sleeve is fixed；Compressed after detected materials are placed on anvil block by adjusting housing screw to adjust
Spring so that holddown spring can apply certain pressure to detected materials, to fix detected materials, make it in measurement process
It is not easy to be moved on anvil block, so as to reduce measurement error.
Preferably, framework is provided with connecting hole, and connection hole is hinged with handle, and connector and connecting hole by connector
Between be arranged with bearing.
By using above-mentioned technical proposal, after jaw type aluminium section bar hardometer long-term use, cut with scissors between handle and framework
Abrasion, which can occur, for the place of connecing becomes that more and more coarse, frictional force is increasing, and required grip, is added during so as to increase measurement
The labor intensity of reviewer, and the Detection accuracy of material is also affected, and after bearing is set, due to connecting hole and company
Contact between fitting is changed into being similar to a contact from face contact, therefore friction area reduces, and can reduce required during measurement
Grip；And handle using it is dumb when need to only change bearing.
Preferably, connector is that centre is smooth section, and end is the nut that the bolt of thread segment and bolt end are fixed.
By using above-mentioned technical proposal, the smooth section of connector is used for being arranged bearing, enables bearing inner race and connector
Enough it is brought into close contact, when pressing handle, the thrust between bearing inner race and connector drives bearing inner race to rotate, and realizes handle
Rotation；Thread segment fixing nut, increase the thrust between handle and framework so that can closely be pasted between handle and framework
Close, reduce the rise for connect with framework the operation difficulty of loosening belt due to handle and the decline of measurement accuracy rate as far as possible.
Preferably, spring washer is provided between the end face of bearing inner race and bolt and nut.
By using above-mentioned technical proposal, after jaw type aluminium section bar hardometer long-term use, the connection hole of handle and framework
Due to being often subject to the effect of power, it may loosen between the two, increase grip required when measuring simultaneously influences whether to measure
As a result accuracy rate, therefore spring washer is set so that connector is in tightening state all the time, prevents handle and framework pine
Dynamic phenomenon；And the end face of spring washer fitting bearing inner race is set, and is both served the effect for reducing grip, is served again locking
Dynamic effect.
To sum up, a kind of aluminium section bar hardometer described in the utility model, only needed in the less material of batch detection thickness
The distance between pressing and anvil block disposably are regulated, so as to which pressing needs the distance moved down when reducing measurement every time as much as possible
Reduce required grip, so as to reduce labor intensity；Prevent reviewer's excessively fatigue from causing under the accuracy rate of Materials Measurement
The situation of drop；Shorten moving down after for pressing simultaneously, saved time of measuring, therefore improve the measurement effect of material hardness
Rate.
Brief description of the drawings
Fig. 1 is the overall diagram of embodiment 1；
Fig. 2 is the connection diagram of anvil block and framework in embodiment 1；
Fig. 3 is the regulating block schematic diagram of anvil block in embodiment 1；
Fig. 4 is holddown spring schematic diagram in embodiment 2；
Fig. 5 is the middle (center) bearing connection figure of embodiment 3；
Fig. 6 is spring washer schematic diagram in embodiment 4.
Reference：1st, framework；101st, regulating tank；102nd, adjusting base；103rd, screwed hole；104th, connecting hole；2nd, anvil block；
201st, regulating block；3rd, fastener；4th, pressing sleeve；5th, holddown spring；6th, housing screw；7th, connector；8th, handle；9th, bearing；
10th, spring washer；11st, adjusting nut；12nd, reading gauge outfit；13rd, pressing；14th, adjusting screw；15th, load spring；16th, reset
Key；17th, back-moving spring.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1
As shown in Figure 1 and 2, a kind of aluminium section bar hardometer, including framework 1, the connector in connecting hole 104 is passed through on framework 1
7 hinged handles 8, the front end of handle 8 contradict with adjusting nut 11, and the outer ring of adjusting nut 11 is provided with reading gauge outfit 12, adjusting nut 11
Lower section is provided with pressing sleeve 4, and the bottom of adjusting nut 11 is provided with pressing 13, adjusting screw 14 is provided with around pressing 13, and adjust spiral shell
Nail 14, pressing 13 are all located in pressing sleeve 4, and the outer ring of pressing 13 is provided with load spring 15, and the lower section of pressing 13 is on framework 1
Provided with anvil block 2, reset key 16 is additionally provided with framework 1, the lower section of reset key 16 is provided with back-moving spring 17.It is hard to specifically refer to aluminium section bar
Spend the prior art of meter.
As shown in Fig. 2 ~ 3, framework 1 includes adjusting base 102, and adjusting base 102 is arranged on the lower section of pressing 13, and adjusts bottom
The both sides of seat 102 are provided with some vertical regulating tanks 101 side by side, and have both sides to be provided with such adjust on adjusting base 102
Save groove 101.Anvil block 2 is provided with some regulating blocks 201 for coordinating regulating tank 101 to use close to the face of regulating tank 101, and anvil block 2 is logical
The sliding of toning locking nub 201 is connected in the regulating tank 101 of framework 1.It is respectively equipped with framework 1 and anvil block 2 some along short transverse
The screwed hole 103 of arrangement, fastener 3, i.e. screw are connected with screwed hole 103, and fastener 3 is vertically connected on the side of anvil block 2
Face.
Before measuring hardness, first fastener 3 is unscrewed, is then slid onto anvil block 2 suitably according to the thickness of detected materials
Highly, and again fastener 3 is fixed；Detected materials are placed on anvil block 2, hold fixed handle 8, move down pressing 13, until
Pressing 13 contradict material surface and feel pressing 13 can not again deeper into when, keep grip now, then read reading
Numerical value in gauge outfit 12, that is, obtain the hardness number of material.
Embodiment 2
As shown in figure 4, a kind of aluminium section bar hardometer, the present embodiment and the difference of embodiment 1 are, the bottom of pressing sleeve 4
Portion is provided with two holddown springs 5, and the top of holddown spring 5 is fixed with housing screw 6, is provided with screw thread in pressing sleeve 4, screw leads to
Cross threaded connection pressing sleeve 4 and realize fixation.
Before hardness is measured, holddown spring 5 is adjusted up by housing screw 6 first so that the bottom of holddown spring 5
Detected materials will not be touched；Then after adjusting the distance between anvil block 2 and pressing 13；Detected materials are placed on anvil block 2
On, housing screw 6 is then adjusted again so that housing screw 6 moves down and is pressed in detected materials surface, and reaching energy will be to be measured
Material fixes the degree for being not easy to slide, and can not press detected materials too tight；Last can starts to measure hardness.
Embodiment 3
As shown in figure 5, a kind of aluminium section bar hardometer, the present embodiment and the difference of embodiment 1, embodiment 2 are, connector
Bearing 9 is arranged between 7 and connecting hole 104, connector 7 is bolt and nut, is smooth section among bolt, and end is thread segment,
Bearing 9 is set in smooth section, and nut is fixed on thread segment.
When holding fixed handle 8, because handle 8 relatively rotates at connecting hole 104 with framework 1 under force, because
This bolt and nut fixed with handle 8 can also relatively rotate, work of the inner ring of bearing 9 being brought into close contact with bolt in frictional force
Rotated with lower together with bolt, and the outer ring of bearing 9 will not rotate, the mode of action of frictional force is changed into a face from plane-plane contact and connect
Touch, it is more laborsaving.
Embodiment 4
As shown in fig. 6, a kind of aluminium section bar hardometer, the present embodiment and the difference of embodiment 1, embodiment 2, embodiment 3 exist
In the end face of the inner ring of bearing 9 accompanies spring washer 10 between the connector 7 i.e. end face of bolt nut, the end face of nut respectively.
When holding fixed handle 8, because handle 8 relatively rotates at connecting hole 104 with framework 1 under force, because
This bolt and nut fixed with handle 8 can also relatively rotate, the spring washer being brought into close contact with the nut and nut of bolt
10 relatively rotate in the presence of frictional force, therefore the inner ring of bearing 9 being brought into close contact with spring washer 10 is in frictional force
Also relatively rotated under effect, handle 8 rotates the downward motion for realizing pressing 13.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of aluminium section bar hardometer, including framework（1）And anvil block（2）, it is characterised in that：Framework（1）It is provided with vertical tune
Save groove（101）, anvil block（2）It is provided with regulating block（201）, regulating block（201）Sliding is connected to regulating tank（101）It is interior, framework（1）
It is upper to be located at anvil block（2）Both sides be respectively equipped with fastener（3）, and fastener（3）It is vertically connected on anvil block（2）Side.
2. aluminium section bar hardometer according to claim 1, it is characterised in that：The framework（1）Including adjusting base
（102）, adjusting base（102）Positioned at anvil block（2）Both sides be designed with regulating tank（101）, anvil block（2）It is provided with corresponding regulation
Block（201）, framework（1）It is provided with fastener（3）.
3. aluminium section bar hardometer according to claim 2, it is characterised in that：The anvil block（2）Set side by side provided with some
The regulating block put（201）, framework（1）It is provided with some regulating tanks being arranged side by side（101）.
4. aluminium section bar hardometer according to claim 3, it is characterised in that：The framework（1）It is provided with some along height
The screwed hole that direction is set（103）, fastener（3）To be fixed on framework（1）And anvil block（2）Interior screw.
5. aluminium section bar hardometer according to claim 1, it is characterised in that：Also include pressing（13）Sleeve（4）, pressing
（13）Sleeve（4）Bottom is at least provided with two holddown springs（5）, holddown spring（5）Top is fixed with housing screw（6）, compress
Screw（6）It is threaded in pressing（13）Sleeve（4）It is interior.
6. aluminium section bar hardometer according to claim 1, it is characterised in that：The framework（1）It is provided with connecting hole
（104）, connecting hole（104）Place passes through connector（7）It is hinged with handle（8）, and connector（7）With connecting hole（104）Between cover
Provided with bearing（9）.
7. aluminium section bar hardometer according to claim 6, it is characterised in that：The connector（7）It is smooth section for centre,
The nut that end is fixed for the bolt and bolt end of thread segment.
8. aluminium section bar hardometer according to claim 7, it is characterised in that：The bearing（9）The end face of inner ring and bolt
Spring washer is provided between nut（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720207031.3U CN206671096U (en) | 2017-03-04 | 2017-03-04 | Aluminium section bar hardometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720207031.3U CN206671096U (en) | 2017-03-04 | 2017-03-04 | Aluminium section bar hardometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206671096U true CN206671096U (en) | 2017-11-24 |
Family
ID=60379987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720207031.3U Expired - Fee Related CN206671096U (en) | 2017-03-04 | 2017-03-04 | Aluminium section bar hardometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206671096U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387469A (en) * | 2018-02-27 | 2018-08-10 | 兰州理工大学 | A kind of ground sample hardness tester |
| CN111272592A (en) * | 2020-03-31 | 2020-06-12 | 国网福建省电力有限公司电力科学研究院 | Magnetic suction type loading device applied to portable Rockwell hardness tester |
| CN111272593A (en) * | 2020-03-31 | 2020-06-12 | 国网福建省电力有限公司电力科学研究院 | C-shaped loading device applied to portable Rockwell hardness tester |
-
2017
- 2017-03-04 CN CN201720207031.3U patent/CN206671096U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387469A (en) * | 2018-02-27 | 2018-08-10 | 兰州理工大学 | A kind of ground sample hardness tester |
| CN111272592A (en) * | 2020-03-31 | 2020-06-12 | 国网福建省电力有限公司电力科学研究院 | Magnetic suction type loading device applied to portable Rockwell hardness tester |
| CN111272593A (en) * | 2020-03-31 | 2020-06-12 | 国网福建省电力有限公司电力科学研究院 | C-shaped loading device applied to portable Rockwell hardness tester |
| CN111272593B (en) * | 2020-03-31 | 2023-09-19 | 国网福建省电力有限公司电力科学研究院 | C-shaped loading device applied to portable Rockwell hardness tester |
| CN111272592B (en) * | 2020-03-31 | 2023-09-19 | 国网福建省电力有限公司电力科学研究院 | Be applied to portable Rockwell hardness tester's magnetism and inhale formula loading attachment |
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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: 20171124 Termination date: 20180304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |