CN107957377A - A kind of equipment for measuring article hardness - Google Patents
A kind of equipment for measuring article hardness Download PDFInfo
- Publication number
- CN107957377A CN107957377A CN201711138460.0A CN201711138460A CN107957377A CN 107957377 A CN107957377 A CN 107957377A CN 201711138460 A CN201711138460 A CN 201711138460A CN 107957377 A CN107957377 A CN 107957377A
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- China
- Prior art keywords
- plate
- control cabinet
- fixed plate
- support
- base
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- 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
- G01N3/44—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid the indentors being put under a minor load and a subsequent major load, i.e. Rockwell system
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- 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)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of equipment for measuring article hardness, including base, support board, pressing plate, the second fixed plate and control cabinet, side above the base is provided with support plate, and the opposite side above base is provided with control cabinet, one end inside the control cabinet is provided with display screen, the first fixed plate is all installed on the base of the support plate both sides, and first is provided with the second fixed plate above fixed plate, side above second fixed plate close to control cabinet is provided with motor housing, and pressure sensor is provided with below the support board.The present invention is provided with screwed pipe, screw rod, the fixed mechanism of clamping plate composition, different size and determinand of different shapes can be fixed on support board, avoid because determinand cannot be fixed, so that easily slid into determinand from objective table, being normally carried out for detection process is influenced, effectively improves the stability of device.
Description
Technical field
The present invention relates to hardness measuring device technical field, is specially a kind of equipment for measuring article hardness.
Background technology
Hardness number is to represent that material resists the ability that hard object is pressed into its surface, it be material important performance indexes it
One, general hardness is higher, its wearability is better, and common hardness number has Brinell hardness, Rockwell hardness and Wei Shi hardness, right
, it is necessary to use hardometer when material hardness measures, but existing hardometer lacks corresponding fixed mechanism mostly, to be measured
When thing is placed on support board, it is impossible to fix determinand so that hardometer is detected to determinand in irregular shape
When, determinand easily slides from objective table, influences being normally carried out for detection process, and existing hardometer load value cannot obtain
To adjusting so that device is not applied for the material of different hardness, meanwhile, existing scleroscopic pressure head cannot be replaced mostly,
, it is necessary to which device is integrally replaced when pressure head damages, the efficiency of detection is not only have impact on, also improves the cost of detection.
The content of the invention
It is an object of the invention to provide a kind of equipment for measuring article hardness, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical solution：A kind of equipment for measuring article hardness,
Including base, support board, pressing plate, the second fixed plate and control cabinet, the side above the base is provided with support plate, and base
The opposite side of top is provided with control cabinet, and one end inside the control cabinet is provided with display screen, the bottom of the support plate both sides
First fixed plate is all installed on seat, and the second fixed plate is installed above the first fixed plate, above second fixed plate
Motor housing is installed close to the side of control cabinet, pressure sensor is installed below the support board, and above support board
Both sides are all provided with sliding slot, and the sliding slot is all provided with clamping plate by sliding block, is all installed in the support plate of the support board both sides
There is screwed pipe, and screw rod is all installed on screwed pipe, first fixed plate is all provided with slide, and slide close to the side of support plate
Pressing plate is provided with by sliding block, the both sides below the pressing plate are all provided with connecting plate, and below connecting plate away from pressing plate one
Side is all provided with L-type plate, and the L-type plate is provided with installing plate close to the side of support plate, and the both sides of the installing plate are all set
It is fluted, and the inside of groove is all provided with spring, the one end of the spring away from installing plate is all provided with fixture block, the installation
Middle position below plate is provided with pressure head, and scroll bar is provided with above the installing plate, and the scroll bar is fixed through second
Plate and motor housing simultaneously extend to the inside of motor housing, and the motor housing lower inside is provided with servo electricity close to the side of control cabinet
Machine, the output terminal of the servomotor is provided with shaft, and turbine is provided with shaft, and the turbine is connected with scroll bar, described
Side below second fixed plate close to control cabinet is provided with infrared range-measurement system, is all provided with the L-type plate mutual with fixture block
The card hole of cooperation, the output terminal of the infrared range-measurement system are electrically connected by the input terminal of conducting wire and display screen, and the pressure passes
The output terminal of sensor is electrically connected by the input terminal of conducting wire and display screen.
Preferably, the one end of the screw rod away from clamping plate is all provided with handle, and rubber sleeve is all installed on handle.
Preferably, the both sides of the base are all provided with reinforcing plate, and fixing bolt is all provided with reinforcing plate.
Preferably, the clamping plate is all provided with anti-skid rubber cushion close to the side of support board, and is all set on anti-skid rubber cushion
It is equipped with anti-skid chequer.
Preferably, the one end of the control cabinet away from display screen is provided with chamber door, and knob is provided with chamber door.
Preferably, the angle between the scroll bar and horizontal plane is 90 degree.
Compared with prior art, the beneficial effects of the invention are as follows：The material tests are provided with screwed pipe, spiral shell with Rockwell apparatus
Different size and determinand of different shapes, can be fixed on support board, avoid because treating by the fixed mechanism of bar, clamping plate composition
Surveying thing cannot fix, so that easily being slid into determinand from objective table, influence being normally carried out for detection process, effectively carry
The stability of device is risen, and device is provided with spring and fixture block on a mounting board, and be provided with L-type plate mutual with fixture block
The card hole of cooperation, makes pressure head easy to disassemble and installation, when pressure head damages, pressure head quickly can be removed to progress from device more
Change, meanwhile, the setting of turbine and scroll bar not only causes the process of pressurization more to relax, and also enables the load value of device to obtain
Adjust, so that device can be suitably used for the material of different hardness.
Brief description of the drawings
Fig. 1 is the main view schematic cross-sectional view of the present invention；
Fig. 2 is the schematic front view of the present invention；
Fig. 3 is the partial structural diagram of the present invention；
Fig. 4 is the support board schematic diagram of the present invention；
Fig. 5 is the installing plate schematic diagram of the present invention.
In figure：1st, base；2nd, support plate；3rd, support board；4th, clamping plate；5th, installing plate；6th, connecting plate；7th, pressing plate；8th, slide；
9th, the first fixed plate；10th, scroll bar；11st, the second fixed plate；12nd, motor housing；13rd, pressure sensor；14th, pressure head；15th, screwed pipe；
16th, screw rod；17th, servomotor；18th, shaft；19th, turbine；20th, infrared range-measurement system；21st, control cabinet；22nd, display screen；23rd, block
Hole；24th, L-type plate；25th, sliding slot；26th, fixture block；27th, spring；28th, groove.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 5 are please referred to Fig.1, a kind of embodiment provided by the invention：A kind of equipment for measuring article hardness, bag
Base 1, support board 3, pressing plate 7, the second fixed plate 11 and control cabinet 21 are included, the side of the top of base 1 is provided with support plate 2, and
The opposite side of the top of base 1 is provided with control cabinet 21, and one end inside control cabinet 21 is provided with display screen 22,2 both sides of support plate
Base 1 on the first fixed plate 9 is all installed, and the top of the first fixed plate 9 is provided with the second fixed plate 11, the second fixed plate
11 tops are provided with motor housing 12 close to the side of control cabinet 21, and the lower section of support board 3 is provided with pressure sensor 13, presses herein
Force snesor 13 can be CYYZ11 sensors, and the both sides of the top of support board 3 are all provided with sliding slot 25, and sliding slot 25 all passes through sliding block
Clamping plate 4 is installed, screwed pipe 15 is all installed in the support plate 2 of 3 both sides of support board, and screw rod 16 is all installed on screwed pipe 15, the
One fixed plate 9 is all provided with slide 8 close to the side of support plate 2, and slide 8 is provided with pressing plate 7, the lower section of pressing plate 7 by sliding block
Both sides connecting plate 6 is all installed, and side of the lower section of connecting plate 6 away from pressing plate 7 is all provided with L-type plate 24, and L-type plate 24 is close
The side of support plate 2 is provided with installing plate 5, and the both sides of installing plate 5 all set fluted 28, and the inside of groove 28 is all provided with
Spring 27, the one end of spring 27 away from installing plate 5 are all provided with fixture block 26, and the middle position of the lower section of installing plate 5 is provided with pressure
First 14, the top of installing plate 5 is provided with scroll bar 10, and scroll bar 10 is through the second fixed plate 11 and motor housing 12 and extends to motor housing
12 inside, 12 lower inside of motor housing are provided with servomotor 17 close to the side of control cabinet 21, and servomotor 17 can herein
For BYG43 motors, the output terminal of servomotor 17 is provided with shaft 18, and turbine 19 is provided with shaft 18, turbine 19 and whirlpool
Bar 10 connects, and the lower section of the second fixed plate 11 is provided with infrared range-measurement system 20 close to the side of control cabinet 21, is all set on L-type plate 24
There is the card hole 23 to cooperate with fixture block 26, the output terminal of infrared range-measurement system 20 is electrical by the input terminal of conducting wire and display screen 22
Connection, the output terminal of pressure sensor 13 are electrically connected by the input terminal of conducting wire and display screen 22.
In this embodiment：The one end of screw rod 16 away from clamping plate 4 is all provided with handle, and rubber sleeve is all installed on handle,
Easy to rotate screw rod 16, the both sides of base 1 are all provided with reinforcing plate, and fixing bolt is all provided with reinforcing plate, consolidate device
Fixed is more firm, and clamping plate 4 is all provided with anti-skid rubber cushion close to the side of support board 3, and is all provided with anti-skid rubber cushion
Anti-skid chequer, can prevent determinand from sliding, and the one end of control cabinet 21 away from display screen 22 is provided with chamber door, and drawing is provided with chamber door
Hand, the angle between scroll bar 10 and horizontal plane are 90 degree.
Operation principle：In use, first device is powered on, by determinand be placed on both sides clamping plate 4 on support board 3 it
Between, screw rod 16 is rotated, screw rod 16 moves in screwed pipe 15, and movement will be to be measured on sliding slot 25 so that screw rod 16 promotes clamping plate 4
Thing clamps, and starts servomotor 17, and servomotor 17 drives scroll bar 10 to move down by turbine 19, meanwhile, infrared range-measurement system
20 measure it the distance between with pressing plate 7, and the numerical value measured is shown on display screen 22, when pressure head 14 is close to object under test,
Servomotor 17 is closed, and records the numerical value that infrared range-measurement system 20 measures, pressure sensor 13 detects in real time, the pressure detected
Force value is shown on display screen 22, after the gravity value for recording determinand, is again started up servomotor 17, is pushed pressure head 14,
Determinand is detected, when pressure value, which reaches default load value, adds the gravity value of determinand, closes servomotor
17, the numerical value that infrared range-measurement system 20 detects at this time is recorded, the numerical value before which subtracts is the depth pushed, is passed through
Rockwell hardness, which calculates formula HR=(K-H)/C, can calculate the hardness of determinand.
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It can still modify the technical solution described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacing, within the spirit and principles of the invention, any modification, equivalent replacement, improvement and so on, should be included in this
Within the protection domain of invention.
Claims (6)
1. a kind of equipment for measuring article hardness, including base (1), support board (3), pressing plate (7), the second fixed plate
(11) and control cabinet (21), it is characterised in that：Side above the base (1) is provided with support plate (2), and on base (1)
The opposite side of side is provided with control cabinet (21), and the internal one end of the control cabinet (21) is provided with display screen (22), the support
First fixed plate (9) is all installed on the base (1) of plate (2) both sides, and the second fixation is installed above the first fixed plate (9)
Plate (11), the second fixed plate (11) top are provided with motor housing (12), the support board close to the side of control cabinet (21)
(3) pressure sensor (13) is installed, and the both sides above support board (3) are all provided with sliding slot (25), the sliding slot below
(25) clamping plate (4) is all provided with by sliding block, screwed pipe (15) is all installed in the support plate (2) of support board (3) both sides, and
Screw rod (16) is all installed, first fixed plate (9) is all provided with slide close to the side of support plate (2) on screwed pipe (15)
(8), and slide (8) is provided with pressing plate (7) by sliding block, and the both sides below the pressing plate (7) are all provided with connecting plate (6), and
The side away from pressing plate (7) is all provided with L-type plate (24) below connecting plate (6), and the L-type plate (24) is close to support plate (2)
Side is provided with installing plate (5), and the both sides of the installing plate (5) are all set fluted (28), and the inside of groove (28) is all pacified
Equipped with spring (27), the one end of the spring (27) away from installing plate (5) is all provided with fixture block (26), under the installing plate (5)
The middle position of side is provided with pressure head (14), scroll bar (10) is provided with above the installing plate (5), the scroll bar (10) is worn
Cross the second fixed plate (11) and motor housing (12) and extend to the inside of motor housing (12), motor housing (12) lower inside leans on
The side of nearly control cabinet (21) is provided with servomotor (17), and the output terminal of the servomotor (17) is provided with shaft (18),
And turbine (19) is installed in shaft (18), the turbine (19) is connected with scroll bar (10), below second fixed plate (11)
Infrared range-measurement system (20) is installed close to the side of control cabinet (21), is all provided with the L-type plate (24) and fixture block (26) phase
The card hole (23) mutually coordinated, the output terminal of the infrared range-measurement system (20) are electrically connected by the input terminal of conducting wire and display screen (22)
Connect, the output terminal of the pressure sensor (13) is electrically connected by the input terminal of conducting wire and display screen (22).
A kind of 2. equipment for measuring article hardness according to claim 1, it is characterised in that：The screw rod
(16) one end away from clamping plate (4) is all provided with handle, and rubber sleeve is all installed on handle.
A kind of 3. equipment for measuring article hardness according to claim 1, it is characterised in that：The base
(1) both sides are all provided with reinforcing plate, and fixing bolt is all provided with reinforcing plate.
A kind of 4. equipment for measuring article hardness according to claim 1, it is characterised in that：The clamping plate
(4) anti-skid rubber cushion is all installed close to the side of support board (3), and anti-skid chequer is all provided with anti-skid rubber cushion.
A kind of 5. equipment for measuring article hardness according to claim 1, it is characterised in that：The control cabinet
(21) one end away from display screen (22) is provided with chamber door, and knob is provided with chamber door.
A kind of 6. equipment for measuring article hardness according to claim 1, it is characterised in that：The scroll bar
(10) angle between horizontal plane is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711138460.0A CN107957377A (en) | 2017-11-16 | 2017-11-16 | A kind of equipment for measuring article hardness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711138460.0A CN107957377A (en) | 2017-11-16 | 2017-11-16 | A kind of equipment for measuring article hardness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107957377A true CN107957377A (en) | 2018-04-24 |
Family
ID=61963556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711138460.0A Withdrawn CN107957377A (en) | 2017-11-16 | 2017-11-16 | A kind of equipment for measuring article hardness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107957377A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844838A (en) * | 2018-06-13 | 2018-11-20 | 贵州大学 | A kind of preceding mirror rigidity detection device of vehicles processing |
| CN109470562A (en) * | 2018-11-14 | 2019-03-15 | 何妍 | A kind of bottle intensity detecting device |
| CN112629889A (en) * | 2020-12-25 | 2021-04-09 | 江西应用技术职业学院 | Tire detection equipment for new energy automobile |
-
2017
- 2017-11-16 CN CN201711138460.0A patent/CN107957377A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844838A (en) * | 2018-06-13 | 2018-11-20 | 贵州大学 | A kind of preceding mirror rigidity detection device of vehicles processing |
| CN109470562A (en) * | 2018-11-14 | 2019-03-15 | 何妍 | A kind of bottle intensity detecting device |
| CN112629889A (en) * | 2020-12-25 | 2021-04-09 | 江西应用技术职业学院 | Tire detection equipment for new energy automobile |
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180424 |