CN108717018A - A kind of hardness tester - Google Patents
A kind of hardness tester Download PDFInfo
- Publication number
- CN108717018A CN108717018A CN201810872608.1A CN201810872608A CN108717018A CN 108717018 A CN108717018 A CN 108717018A CN 201810872608 A CN201810872608 A CN 201810872608A CN 108717018 A CN108717018 A CN 108717018A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- hole
- jig
- sliding block
- block
- 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.)
- Withdrawn
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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
- G01N3/04—Chucks
-
- 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
-
- 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
-
- 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
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
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)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
This application provides a kind of hardness testers,Including mounting bracket,The hardness leeb instrument that can be moved up and down on the mounting bracket,The hardness tester further includes jig,Slide track component,Clamp assembly on the jig,The slide track component includes bottom plate,The first sliding rail being mutually parallel being arranged on the bottom plate and the second sliding rail,Third screw rod that is between first sliding rail and the second sliding rail and being mutually parallel with first sliding rail and the second sliding rail is set,The first end of the third screw rod rotates with a fixed seat to be connect,The other end of the third screw rod is driven by one first driving motor,The fixed seat is fixed on first driving motor on the bottom plate,The slide track component further includes mounting plate,The lower surface of the mounting plate is equipped with multiple sliding blocks,Multiple sliding blocks are located on first sliding rail and the second sliding rail and can be slided along first sliding rail and the second sliding rail.
Description
Technical field
This application involves a kind of hardness testers.
Background technology
In the prior art, brake block needs are detected, and during detection, for the position of mode brake block
It moves, needs that first brake block is fixed in jig.Jig in the prior art is typically an appearance similar with brake plate shape
It receives slot, brake block is put into holding tank, is positioned, still, the position of usual jig is fixed, when needing brake block
When being taken out from jig, it may be the mechanism for testing encountered above brake block, be easily damaged mechanism for testing.
Invention content
The application technical problems to be solved are to provide a kind of hardness tester.
In order to solve the above-mentioned technical problem, this application provides a kind of hardness tester, the hardness tester includes
Mounting bracket, the hardness leeb instrument that can be moved up and down on the mounting bracket, the hardness tester further include
Jig, slide track component, the clamp assembly on the jig, the slide track component include bottom plate, are arranged described
Bottom plate on the first sliding rail being mutually parallel and the second sliding rail, be arranged between first sliding rail and the second sliding rail and
The third screw rod being mutually parallel with first sliding rail and the second sliding rail, the first end of the third screw rod and one are fixed
Seat rotates connection, and the other end of the third screw rod is driven by one first driving motor, the fixed seat with it is described
The first driving motor be fixed on the bottom plate, the slide track component further includes mounting plate, under the mounting plate
Surface is equipped with multiple sliding blocks, and multiple sliding blocks are located on first sliding rail and the second sliding rail and can be along described
The lower surface of first sliding rail and the sliding of the second sliding rail, the mounting plate is additionally provided with a shifting for being set in the third screw rod
Motion block, the movable block are connect with the third screw flight, and the jig is fixed on the mounting plate.
Preferably, the hardness tester further includes a pressure that can be moved up and down being mounted on the mounting bracket
Head.
Preferably, the jig offers cross one another the first slot being extended along X-direction and along Y direction
The second extended slot is provided with the first screw rod in first slot, the second screw rod, institute is provided in second slot
The first screw rod stated is extended along X-direction, and second screw rod is extended along Y direction, first screw rod
First end be rotatably coupled with the jig, the second end and the jig of first screw rod are rotatable
Connection, and it is fixed with one first runner, the first sliding block and the second sliding block are provided on first screw rod, described first slides
Block is mutually threadedly coupled with the second sliding block with first screw rod, and first sliding block is located at institute with second sliding block
In the first slot stated, when the first screw rod rotation, first sliding block and the second sliding block are along first screw rod
It moves in the opposite direction, the first block is provided on first sliding block, second gear is provided on second sliding block
Block；The first end of second screw rod is rotatably coupled with the jig, the second end of second screw rod
It is rotatably connected with the jig, and is fixed with one second runner, third sliding block and are provided on second screw rod
Four-slider, the third sliding block are mutually threadedly coupled with Four-slider with second screw rod, and the third sliding block with
The Four-slider is located in second slot, when the second screw rod rotation, the third sliding block and the 4th
Sliding block moves in the opposite direction along second screw rod, is provided with third block on the third sliding block, and described
Fourth gear block is provided on Four-slider.
Preferably, the jig is further opened with first through hole, and the first through hole is extended and wears along X-direction
The left and right end of the jig is crossed, the first through hole connects with first slot, the both ends of first screw rod
Portion is set in the first through hole and can be rotated relative to the first through hole, and it is logical that the jig is additionally provided with second
Hole, second through-hole extend through the front and rear sides of the jig along Y direction, second through-hole with it is described
The second slot connect, the both ends of second screw rod be set to second through-hole and can be relatively described second lead to
Hole rotates.
Preferably, it is respectively fixed with the first latch segment and the second latch segment at left and right sides of the jig, described
One latch segment and the second latch segment are located at the both ends of the first through hole, the both ends difference of first screw rod
It rotates and connect with the first latch segment and the second latch segment.
Preferably, the front and rear sides of the jig are respectively fixed with third latch segment and the 4th latch segment, and described
Three latch segments and the 4th latch segment are located at the both ends of second through-hole, the both ends difference of second screw rod
It rotates and connect with third latch segment and the 4th latch segment.
Preferably, it is also respectively provided with the first gasket and the second gasket on first sliding block and the second sliding block, it is described
The first sliding block and the second sliding block be located in first slot, first gasket and the second gasket are located at described first
The upside of slot.
Preferably, first block is located at the side of close first latch segment of the first gasket, described
Second catch is located at the side of close second latch segment of the second gasket, and the height of first block is more than described
The first gasket height, the height of second block is more than the height of second gasket.
Preferably, be additionally provided with the first mounting hole and the second mounting hole on the jig, first mounting hole with
The first through hole is connected, and second mounting hole is connected with second through-hole, first mounting hole
In the first positioning knob is installed, first positioning knob includes the first positioning screw, first positioning screw
End can push against first screw rod, and the second positioning knob is equipped in second mounting hole, and described second is fixed
Position knob includes the second positioning screw, and the end of second positioning screw can push against second screw rod.
A kind of hardness tester of the application can be slided jig by slide track component when being placed and taken out brake block
It moves to the position of easy taking-up, and is not easy to encounter mechanism for testing, placing mechanism for testing is damaged, while facilitating putting for brake block
Enter and takes out.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of hardness tester.
Fig. 2 is the structural schematic diagram of brake block clamp system.
Fig. 3 is the part-structure schematic diagram of Fig. 1.
Fig. 4 is the structural schematic diagram of jig.
Fig. 5 is the structural schematic diagram that brake block clamp system is mounted on sliding rail.
Fig. 6 is the structural schematic diagram of slide track component.
Wherein：1, jig；100, brake block；11, the first slot；12, the second slot；13, the second through-hole；14, first through hole；
15, the first mounting hole；16, the second mounting hole；
22, the first screw rod；231, the first sliding block；232, the second sliding block；241, the first gasket；242, the second gasket；251,
First block；252, the second block；261, the first latch segment；262, the second latch segment；27, the first runner；28, the first positioning rotation
Button；
32, the second screw rod；331, third sliding block；332, Four-slider；341, third gasket；342, the 4th gasket；351,
Third block；352, fourth gear block；361, third latch segment；362, the 4th latch segment；37, the second runner；38, the second positioning rotation
Button；
41, the first rotating bar；42；Second rotating bar；43, the first positioning column；
51, third rotating bar；52, the 4th rotating bar；53, the second positioning column；
61, bottom plate；621, the first sliding rail；622, the second sliding rail；63, fixed seat；64, third screw rod；65, sliding block；66, pacify
Loading board；67, the first driving motor；
7, mounting bracket；8, hardness leeb instrument；9, pressure head.
Specific implementation mode
The application is described further in the following with reference to the drawings and specific embodiments, so that those skilled in the art can be with
It more fully understands the application and can be practiced, but illustrated embodiment is not as the restriction to the application.
As shown, this application provides a kind of hardness tester, including clamp system, the clamp system include controlling
Tool 1, the jig 1 offer cross one another the first slot 11 being extended along X-direction and are extended along Y direction
The second slot 12, be provided with the first screw rod 22 in first slot 11, the second screw rod 32 be provided in second slot 12,
First screw rod 22 is extended along X-direction, and second screw rod 32 is extended along Y direction, and described the
The first end of one screw rod 22 is rotatably coupled with the jig 1, the second end of first screw rod 22 with it is described
Jig 1 be rotatably connected, and be fixed with one first runner 27,231 He of the first sliding block be provided on first screw rod 22
Second sliding block 232, first sliding block 231 are threadedly coupled with the second sliding block 232 with 22 phase of the first screw rod, and described
The first sliding block 231 be located in first slot 11 with second sliding block 232, when the first screw rod 22 rotation
When, first sliding block 231 and the second sliding block 232 move in the opposite direction along first screw rod 22, and described
It is provided with the first block 251 on one sliding block 231, the second block 252 is provided on second sliding block 232；Described second
The first end of screw rod 32 is rotatably coupled with the jig 1, the second end of second screw rod 32 with it is described
Jig 1 is rotatably connected, and is fixed with one second runner 37, and third sliding block 331 and are provided on second screw rod 32
Four-slider 332, the third sliding block 331 are threadedly coupled with Four-slider 332 with 32 phase of the second screw rod, and described
Third sliding block 331 is located at the Four-slider 332 in second slot 12, when the second screw rod 32 rotation,
The third sliding block 331 and Four-slider 332 moves in the opposite direction along second screw rod 32, and the third is slided
It is provided with third block 351 on block 331, fourth gear block 352 is provided on the Four-slider 332.The jig 1 is also opened
Equipped with first through hole 14, the first through hole 14 is extended along X-direction and passes through the left and right end of the jig 1, institute
The first through hole 14 stated connects with first slot 11, and the both ends of first screw rod 22 are set to described first and lead to
It can rotate in hole 14 and relative to the first through hole 14.The jig 1 is additionally provided with the second through-hole 13, and described second
Through-hole 13 extends through the front and rear sides of the jig 1, second through-hole 13 and second slot along Y direction
12 connect, the both ends of second screw rod 32 be set to second through-hole 13 and can relatively described in the second through-hole
13 rotations.The left and right sides of the jig 1 is respectively fixed with the first latch segment 261 and the second latch segment 262, and described first
Latch segment 261 and the second latch segment 262 are located at the both ends of the first through hole 14, and the two of first screw rod 22
End rotates and connect with the first latch segment 261 and the second latch segment 262 respectively.The front and rear sides of the jig 1 are solid respectively
There are third latch segment 361 and the 4th latch segment 362, the third latch segment 361 and the 4th latch segment 362 to be located at institute surely
It is locked respectively with third latch segment 361 and the 4th at the both ends at the both ends for the second through-hole 13 stated, second screw rod 32
Block 362 rotates connection.It is also respectively provided with the first gasket 241 and second on first sliding block 231 and the second sliding block 232
Gasket 242, first sliding block 231 and the second sliding block 232 are located in first slot 11, first gasket 241
It is located at the upside of first slot 11 with the second gasket 242.First block 251 is located at the close of the first gasket 241
The side of first latch segment 261, second catch are located at close second latch segment of the second gasket 242
262 side, the height of first block 251 are more than the height of first gasket 241, second block
252 height is more than the height of second gasket 242.
Be additionally provided with the first mounting hole 15 and the second mounting hole 16 on the jig 1, first mounting hole 15 with
The first through hole 14 is connected, and second mounting hole 16 is connected with second through-hole 13, and described first
First positioning knob 28 is installed in mounting hole 15, first positioning knob 28 includes the first positioning screw, and described the
The end of one positioning screw can push against first screw rod 22, and the second positioning rotation is equipped in second mounting hole 16
Button 38, second positioning knob 38 include the second positioning screw, and the end of second positioning screw can push against institute
The second screw rod 32 stated.
The clamp system further includes the first abutting device and second pushes against device, and the described first abutting device includes
The first positioning column 43 for being fixed on the jig 1 is rotatably arranged in around an axis on first positioning column 43
The first rotating bar 41, the second rotating bar 42 for being rotatably arranged in around an axis in first rotating bar 41.
The second abutting device includes the second positioning column 53 being fixed on the jig 1, can turn around an axis
Third rotating bar 51 on second positioning column 53 is set dynamicly, is rotatably arranged in the third around an axis
The 4th rotating bar 52 in rotating bar 51.
The first abutting device further includes the first torsional spring and the second torsional spring, and first torsional spring is used for described
First rotating bar 41 plays twisting resistance, and second torsional spring to second rotating bar 42 for playing twisting resistance.
The second abutting device further includes third torsional spring and the 4th torsional spring, and the third torsional spring is used for described
Third rotating bar 51 plays twisting resistance, and the 4th torsional spring to the 4th rotating bar 52 for playing twisting resistance.
The clamp system further includes slide track component, and the slide track component includes bottom plate 61, is arranged at the bottom
The first sliding rail 621 being mutually parallel and the second sliding rail 622 on plate 61 are arranged in first sliding rail 621 and the second sliding rail
Third screw rod 64 that is between 622 and being mutually parallel with first sliding rail 621 and the second sliding rail 622, the third spiral shell
The first end of bar 64 rotates with a fixed seat 63 and connect, and the other end of the third screw rod 64 is by one first driving electricity
Machine 67 drives, and the fixed seat 63 is fixed on first driving motor 67 on the bottom plate 61, the sliding rail
Component further includes mounting plate 66, and the lower surface of the mounting plate 66 is equipped with multiple sliding blocks 65, multiple sliding blocks 65
In can slide on first sliding rail 621 and the second sliding rail 622 and along first sliding rail 621 and the second sliding rail 622,
The lower surface of the mounting plate 66 is additionally provided with a movable block (not shown) for being set in the third screw rod 64, described
Movable block is threadedly coupled with the third screw rod 64, and the jig 1 is fixed on the mounting plate.
The hardness tester further includes that mounting bracket 7, the Richter scale that can be moved up and down on the mounting bracket 7 are hard
Instrument 8, the pressure head 9 that can be moved up and down on the mounting bracket are spent, the pressure head 9 is used to support downwards in test
Tight brake block 100.
A kind of operation principle of 100 clamp system of brake block described herein is as follows：
First driving motor 67 drives third screw rod 64 to rotate, and so that movable block is moved along third screw rod 64, to drive cunning
Block is slided along the first sliding rail 621 and the second sliding rail 622, to drive the jig 1 being mounted on mounting plate 66 along the first sliding rail 621
It is slided with the second sliding rail 622, jig 1 is moved to suitable position.Brake block 100 is placed on jig 1, the first runner is adjusted
27 and second runner 37, four sliding blocks are slided into first position, brake block 100 is placed on 1 upper surface of jig, at this point,
One gasket 241, the second gasket 242, third gasket 341 and the 4th gasket 342 are located at the downside of the brake block 100.First
The rotating bar of abutting device and the second abutting device pushes against the side of the brake block 100 under the action of torsional spring.Adjust the
One runner 27 and the second runner 37 make sliding block be moved towards the direction of brake block 100, until the first block 251, the second block
252, third block 351 and fourth gear block 352 push against the side of brake block 100 respectively.Then 28 He of the first positioning knob is tightened
Second positioning knob 38 prevents the first screw rod 22 and the second screw rod 32 from rotating.First driving motor 67 drives third spiral shell
Bar 64 rotates round about, and jig 1 is made to be moved to test position, at this point, hardness leeb instrument 8 is located at the brake block 100
Surface, pressure head 9 moves down, and pushes against brake block 100 downwards, and hardness leeb instrument 8 moves down, test brake block 100
Hardness.
After the completion of the test of brake block 100, pressure head 9 and hardness leeb instrument 8 move up.By the first positioning knob 28 and
Two positioning knobs 38 are unscrewed, and the first screw rod 22 and the second screw rod 32 is enable to rotate.The first runner 27 and the second runner 37 are rotated,
Make the first block 251, the second block 252, third block 351 and fourth gear block 352 respectively away from the side of the brake block 100
Then face takes out brake block 100.100 clamp system of brake block of the application, can clamp brake block 100 of different shapes.
Under the driving of the first driving motor 67, jig is moved to the position for facilitating taking-up.
Embodiment described above is only the preferred embodiment lifted to absolutely prove the application, the protection model of the application
It encloses without being limited thereto.Those skilled in the art on the basis of the application made by equivalent substitute or transformation, in the application
Protection domain within.The protection domain of the application is subject to claims.
Claims (9)
1. a kind of hardness tester, which is characterized in that the hardness tester includes mounting bracket, mounted on the mounting bracket
On the hardness leeb instrument that can be moved up and down, the hardness tester further includes jig, slide track component, mounted on described
Clamp assembly on jig, the slide track component includes bottom plate, first to be mutually parallel that is arranged on the bottom plate is slided
Rail and the second sliding rail, be arranged between first sliding rail and the second sliding rail and with first sliding rail and the second sliding rail
The third screw rod being mutually parallel, the first end of the third screw rod rotates with a fixed seat to be connect, the third spiral shell
The other end of bar is driven by one first driving motor, and the fixed seat and first driving motor are fixed on described
On bottom plate, the slide track component further includes mounting plate, and the lower surface of the mounting plate is equipped with multiple sliding blocks, multiple described
Sliding block be located on first sliding rail and the second sliding rail and can be slided along first sliding rail and the second sliding rail, it is described
The lower surface of mounting plate be additionally provided with a movable block for being set in the third screw rod, the movable block and described the
Three screw flights connect, and the jig is fixed on the mounting plate.
2. a kind of hardness tester as described in claim 1, which is characterized in that the hardness tester further includes an installation
The pressure head that can be moved up and down on the mounting bracket, the pressure head are used to push against brake block downwards in test.
3. a kind of hardness tester as claimed in claim 2, which is characterized in that the jig offers cross one another edge
The first slot and be provided with the first spiral shell along the second extended slot of Y direction, first slot that X-direction is extended
Bar is provided with the second screw rod in second slot, and first screw rod is extended along X-direction, second spiral shell
Bar is extended along Y direction, and first end and the jig of first screw rod are rotatably coupled, and described the
The second end of one screw rod is rotatably connected with the jig, and is fixed with one first runner, is set on first screw rod
It is equipped with the first sliding block and the second sliding block, first sliding block is mutually threadedly coupled with the second sliding block with first screw rod, and
First sliding block is located at second sliding block in first slot, described when the first screw rod rotation
The first sliding block and the second sliding block moved in the opposite direction along first screw rod, is provided on first sliding block
One block is provided with the second block on second sliding block；The first end of second screw rod can with the jig
Rotationally connecting, the second end and the jig of second screw rod are rotatably connected, and are fixed with one second runner,
Third sliding block and Four-slider, the third sliding block and Four-slider and described second are provided on second screw rod
Screw rod is mutually threadedly coupled, and the third sliding block and the Four-slider are located in second slot, when described the
When two screw rods rotate, the third sliding block and Four-slider move in the opposite direction along second screw rod, described
It is provided with third block on third sliding block, fourth gear block is provided on the Four-slider.
4. a kind of hardness tester as claimed in claim 3, which is characterized in that the jig is further opened with first through hole,
The first through hole is extended along X-direction and passes through the left and right end of the jig, the first through hole with it is described
The first slot connect, the both ends of first screw rod be set in the first through hole and can relatively described in first
Through-hole rotates, and the jig is additionally provided with the second through-hole, and second through-hole extends through described control along Y direction
The front and rear sides of tool, second through-hole connect with second slot, and the both ends of second screw rod are set to institute
The second through-hole for stating can simultaneously be rotated relative to second through-hole.
5. a kind of hardness tester as claimed in claim 4, which is characterized in that the left and right sides of the jig is fixed respectively
There are the first latch segment and the second latch segment, first latch segment and the second latch segment to be located at the first through hole
The both ends at both ends, first screw rod rotate and connect with the first latch segment and the second latch segment respectively.
6. a kind of hardness tester as claimed in claim 5, which is characterized in that the front and rear sides of the jig are fixed respectively
There are third latch segment and the 4th latch segment, the third latch segment and the 4th latch segment to be located at second through-hole
The both ends at both ends, second screw rod rotate and connect with third latch segment and the 4th latch segment respectively.
7. a kind of hardness tester as claimed in claim 6, which is characterized in that on first sliding block and the second sliding block also
It is respectively arranged with the first gasket and the second gasket, first sliding block and the second sliding block are located in first slot, described
The first gasket and the second gasket be located at the upside of first slot.
8. a kind of hardness tester as claimed in claim 7, which is characterized in that first block is located at the first gasket
Close to the side of first latch segment, second catch is located at close second latch segment of the second gasket
Side, the height of first block are more than the height of first gasket, and the height of second block is more than institute
The height for the second gasket stated.
9. a kind of hardness tester as claimed in claim 8, which is characterized in that be additionally provided with the first installation on the jig
Hole and the second mounting hole, first mounting hole are connected with the first through hole, second mounting hole with it is described
The second through-hole be connected, the first positioning knob is installed, first positioning knob includes in first mounting hole
The end of first positioning screw, first positioning screw can push against first screw rod, second mounting hole
In the second positioning knob is installed, second positioning knob includes the second positioning screw, second positioning screw
End can push against second screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810872608.1A CN108717018A (en) | 2018-08-02 | 2018-08-02 | A kind of hardness tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810872608.1A CN108717018A (en) | 2018-08-02 | 2018-08-02 | A kind of hardness tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108717018A true CN108717018A (en) | 2018-10-30 |
Family
ID=63913761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810872608.1A Withdrawn CN108717018A (en) | 2018-08-02 | 2018-08-02 | A kind of hardness tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108717018A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211701A (en) * | 2018-10-31 | 2019-01-15 | 武汉大学 | A kind of concrete bouncing back instrument based on flywheel component |
| CN109781507A (en) * | 2019-03-04 | 2019-05-21 | 天津中德应用技术大学 | A kind of overlength sample hardness measurement balancing device |
| CN110895230A (en) * | 2019-12-20 | 2020-03-20 | 芜湖舍达激光科技有限公司 | Coating detection tool for copper plate laser cladding |
-
2018
- 2018-08-02 CN CN201810872608.1A patent/CN108717018A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211701A (en) * | 2018-10-31 | 2019-01-15 | 武汉大学 | A kind of concrete bouncing back instrument based on flywheel component |
| CN109211701B (en) * | 2018-10-31 | 2020-01-24 | 武汉大学 | Concrete resiliometer based on flywheel component |
| CN109781507A (en) * | 2019-03-04 | 2019-05-21 | 天津中德应用技术大学 | A kind of overlength sample hardness measurement balancing device |
| CN109781507B (en) * | 2019-03-04 | 2021-07-20 | 天津中德应用技术大学 | Balance device for measuring hardness of super-long sample |
| CN110895230A (en) * | 2019-12-20 | 2020-03-20 | 芜湖舍达激光科技有限公司 | Coating detection tool for copper plate laser cladding |
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Application publication date: 20181030 |