CN208780572U - A kind of high-performance rockwell hardness testing device - Google Patents
A kind of high-performance rockwell hardness testing device Download PDFInfo
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- CN208780572U CN208780572U CN201821521486.3U CN201821521486U CN208780572U CN 208780572 U CN208780572 U CN 208780572U CN 201821521486 U CN201821521486 U CN 201821521486U CN 208780572 U CN208780572 U CN 208780572U
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- fixed ring
- screw rod
- fixedly connected
- slide bar
- support plate
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- 238000007542 hardness measurement Methods 0.000 title claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 230000008094 contradictory effect Effects 0.000 claims description 15
- 229920001971 elastomer Polymers 0.000 claims description 7
- 239000005060 rubber Substances 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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Abstract
The utility model discloses a kind of high-performance rockwell hardness testing devices, including Rockwell apparatus ontology, Rockwell apparatus ontology is equipped with working plate, first slide bar there are two being fixedly connected at the top of working plate, there are two the first screw rods for the top rotation connection of working plate, the top of working plate is equipped with the first fixed ring, and the top of the first slide bar and the first screw rod runs through the bottom of the first fixed ring and extends to its top.So that gripping range is wider, object is clamped more firm, and the height of the first fixed ring can be raised or reduce to adapt to the object of different height by rotating two regulating wheels simultaneously, object is adjusted optimally so that clamping effect is more preferable, convenient for carrying out hardness test to object, the precise value of test hardness is improved, hardness test is carried out to object of different shapes to reach and enhance Rockwell apparatus, then improves the working efficiency when service performance and use of Rockwell apparatus.
Description
Technical field
The utility model relates to rockwell hardness testing engineering device technique field, specially a kind of high-performance rockwell hardness testing dress
It sets.
Background technique
Rockwell hardness number be bearing examine project important indicator, the size of numerical value directly influence bearing wearability and
Dimensional stability, also can indirect reaction go out the quality of quenching and tempering treatment quality, and the test stand upper surface in existing equipment
It is a smooth upper surface, therefore object progress hardness determination that can be more smooth to bottom surface by the equipment, and for
The spherical object such as ball, when it is placed in test stand, when top pressure head is contradicted to object, since its bottom surface is arc surface, meeting
It is rolled in test stand, so that pressure head can not push against object and be tested, therefore the hardometer is difficult to examine for such object
It surveys, Rockwell apparatus is caused, by limitation, then to influence the service performance of Rockwell apparatus to the hardness determination of object.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of high-performance rockwell hardness testing device, solves
It is difficult that the object spherical for ball etc. detects, and Rockwell apparatus is caused, by limitation, to influence Rockwell to the hardness determination of object
The problem of scleroscopic service performance.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of high-performance rockwell hardness testing device,
Including Rockwell apparatus ontology, the Rockwell apparatus ontology is equipped with working plate, is fixedly connected at the top of the working plate
There are two the first slide bar, the top rotation connection of the working plate is set above the working plate there are two the first screw rod
There is the first fixed ring, the top of first slide bar and the first screw rod is run through the bottom of the first fixed ring and extended to thereon
Side, first slide bar are slidably connected with the first fixed ring, and first screw rod is threadedly coupled with the first fixed ring, and described first
The side surface fixing sleeve of screw rod is connected to regulating wheel, and the regulating wheel is located at the lower section of the first fixed ring, first fixed ring
Top is equipped with the second fixed ring, and the side surface of second fixed ring is slidably socketed there are three supporting block, three supporting blocks
Bottom be fixedly connected at the top of the first fixed ring, the annular inner wall of second fixed ring is flexibly connected that there are three activities
Arm, the other end of the lever arm are connected with conflict mechanism, and the lever arm offers cunning close to the side for contradicting mechanism
Slot, the inner wall of the sliding slot are fixedly connected with the second slide bar, and the side surface sliding sleeve of second slide bar is connected to sliding block, and described second
The side surface of slide bar is socketed with the first spring, and the both ends of first spring are fixedly connected with the inner wall of sliding block and sliding slot respectively,
The sliding block is flexibly connected by connecting rod with mechanism is contradicted, and the lever arm is connected close to the side of the second fixed ring to be had
Reinforcing post, the lever arm are equipped with gag lever post far from the side of reinforcing post, and the reinforcing post and gag lever post are fixedly connected with the
The right side at the top of two fixed rings, first fixed ring is rotatably connected to shaft by bearing, and the side surface of the shaft is solid
Surely it is socketed with gear, arc-shaped rack, the bottom at the top of the arc-shaped rack and the second fixed ring are engaged at the top of the gear
Portion is fixedly connected, the side surface of the shaft and be located at gear on the right side of be fixedly connected with multiple raised lines, first fixed ring
Right side be fixedly connected with the first support plate and the second support plate, the side between first support plate and the second support plate is solid
Surely it is connected with third slide bar and third support plate, the third slide bar is located at the left side of third support plate, the right end of the shaft
Activity runs through the left side of third support plate and extends to its right, and the right end of the shaft is fixedly connected with the first adjustment disk, institute
The side surface for stating third slide bar is slidably socketed there are two curved splint, and the front of two curved splints is interspersed to be provided with second
Screw rod, second screw rod are threadedly coupled with two curved splints, and the curved splint is bonded with arc close to the side of shaft
Sheet rubber, second screw rod one end are rotatablely connected by bearing and the second support plate, the other end activity of second screw rod
Through the first support plate the back side and extend to front, the front of the second screw rod and front for being located at the first support plate is fixed
It is connected with the second adjustment disk.
Preferably, the conflict mechanism includes contradicting plate, and the side at middle part of the conflict plate close to working plate opens up
There are multiple slots, the inner wall of multiple slot is equipped with second spring, and the other end of the second spring is fixedly connected with conflict
Bar, the side surface for contradicting bar are fixedly attached there are two stop collar, and the side surface of two stop collars is interior with slot
Wall is slidably connected.
Preferably, the thread groove opened up on second screw rod is symmetrical arranged with the axle center of shaft, two arc folders
Plate is symmetrical arranged with the axle center of shaft.
Preferably, the side surface of first screw rod is socketed with protective ring, which, which is located at regulating wheel and first, fixes
Between ring.
Preferably, the top of first screw rod is fixedly connected with limit plate.
Preferably, the reinforcing post is fixedly connected with limited block close to the side of the first fixed ring.
(3) beneficial effect
The utility model provides a kind of high-performance rockwell hardness testing device.Have it is following the utility model has the advantages that
(1), the high-performance rockwell hardness testing device passes through the setting of working plate and the first slide bar, first
Bar, regulating wheel, the second fixed ring, supporting block, lever arm, contradicts mechanism, the second slide bar, sliding block, the first bullet at the first fixed ring
Spring, reinforcing post, gag lever post, shaft, gear, arc-shaped rack, raised line, the first support plate, the second support plate, third slide bar, third
Support plate, the first adjustment disk, curved splint, arc sheet rubber, the second screw rod and the second adjustment disk are used in conjunction with each other, and are rotated
First adjustment disk drives gear that the second fixed ring being fixedly connected with arc-shaped rack is driven to rotate clockwise, so that three lever arms
It is close to the centre of working plate under the conflict effect of reinforcing post, while contradicting mechanism and touching object, and object is carried out
It clamps, then rotates the second adjustment disk and by the second screw rod two curved splints are fixed to shaft clamping, and support
The multiple conflict bars having a sudden inspiration on structure can carry out many places conflict with each different form in surface of object, make when contradicting with object
Gripping range is wider, object is clamped it is more firm, and rotate two regulating wheels simultaneously can to raise or reduce by first solid
The height of ring is determined to adapt to the object of different height, object is adjusted optimally so that clamping effect is more preferable, convenient for object
Part carries out hardness test, improves the precise value of test hardness, enhances Rockwell apparatus to object of different shapes to reach
Hardness test is carried out, the working efficiency when service performance and use of Rockwell apparatus is then improved.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the schematic elevation view of the second fixed ring of the utility model structure；
Fig. 3 is the schematic top plan view of the second fixed ring of the utility model structure；
Fig. 4 is the schematic top plan view of the utility model structure shaft；
Fig. 5 is the right view diagrammatic cross-section of the utility model structure shaft；
Fig. 6 is the amplification profile schematic diagram of A in the utility model structure chart 3.
In figure: 1 Rockwell apparatus ontology, 2 working plates, 3 first slide bars, 4 first screw rods, 5 first fixed rings, 6 are adjusted
Wheel, 7 second fixed rings, 8 supporting blocks, 9 lever arms, 10 contradict mechanism, 101 conflict plates, 102 second springs, 103 conflict bars, 104
Stop collar, 11 second slide bars, 12 sliding blocks, 13 first springs, 14 reinforcing posts, 15 gag lever posts, 16 shafts, 17 gears, 18 arc-shaped gears
Item, 19 raised lines, 20 first support plates, 21 second support plates, 22 third slide bars, 23 third support plates, 24 first adjustment disks, 25 arcs
Clevis plate, 26 arc sheet rubbers, 27 second screw rods, 28 second adjustment disks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in figures 1 to 6, the utility model provides a kind of technical solution: a kind of high-performance rockwell hardness testing device, packet
Include Rockwell apparatus ontology 1, Rockwell apparatus ontology 1 is equipped with working plate 2, there are two the top of working plate 2 is fixedly connected
First slide bar 3, there are two the first screw rods 4 for the top rotation connection of working plate 2, pass through two the first slide bars 3 and two first
The effect for the lifting for balancing the first fixed ring 5, work are played in the setting of screw rod 4
The top of platen 2 is equipped with the first fixed ring 5, and the bottom of the first fixed ring 5 is run through at the top of the first slide bar 3 and the first screw rod 4
And its top is extended to, the first slide bar 3 is slidably connected with the first fixed ring 5, and the first screw rod 4 is threadedly coupled with the first fixed ring 5,
The side surface fixing sleeve of first screw rod 4 is connected to regulating wheel 6, and regulating wheel 6 is located at the lower section of the first fixed ring 5, the side of the first screw rod 4
Surface is socketed with protective ring, which is located between regulating wheel 6 and the first fixed ring 5, plays guarantor by the setting of protective ring
Regulating wheel 6 is protected, prevents regulating wheel 6 from being rolled the effect of abrasion by the first fixed ring 5, the top of the first screw rod 4 is fixedly connected limited
Position plate plays the effect for preventing the first fixed ring 5 to be detached from the first screw rod 4, the top of the first fixed ring 5 by the setting of limit plate
Equipped with the second fixed ring 7, the side surface of the second fixed ring 7 is slidably socketed there are three supporting block 8, and the bottom of three supporting blocks 8 is equal
It is fixedly connected with the top of the first fixed ring 5, there are three lever arm 9, lever arms for the annular inner wall flexible connection of the second fixed ring 7
9 other end, which is connected with, contradicts mechanism 10, and contradicting mechanism 10 includes contradicting plate 101, contradicts plate 101 close to working plate 2
The side at middle part offer multiple slots, the inner wall of multiple slot is equipped with second spring 102, second spring 102 it is another
One end, which is fixedly connected with, contradicts bar 103, and the side surface for contradicting bar 103 is fixedly attached there are two stop collar 104, two stop collars
104 side surface is slidably connected with the inner wall of slot, and lever arm 9 offers sliding slot close to the side for contradicting mechanism 10, the cunning
The inner wall of slot is fixedly connected with the second slide bar 11, and the side surface sliding sleeve of the second slide bar 11 is connected to sliding block 12, the second slide bar 11
Side surface is socketed with the first spring 13, and the both ends of the first spring 13 are fixedly connected with the inner wall of sliding block 12 and sliding slot respectively, sliding block
12 are flexibly connected by connecting rod with mechanism 10 is contradicted, and lever arm 9 is connected close to the side of the second fixed ring 7 reinforcing post
14, reinforcing post 14 is fixedly connected with limited block close to the side of the first fixed ring 5, and lever arm 9 is set far from the side of reinforcing post 14
There is gag lever post 15, plays the role of limiting lever arm 9 by the setting of gag lever post 15, prevent lever arm 9 when recycling
Unconfined rotation, and the effect for causing gear 17 and arc-shaped rack 18 to be detached from, reinforcing post 14 and the fixed company of gag lever post 15
It connects at the top of the second fixed ring 7, the right side of the first fixed ring 5 is rotatably connected to shaft 16, the side table of shaft 16 by bearing
Face has been fixedly attached gear 17, and the top of gear 17 is engaged with arc-shaped rack 18, the top of arc-shaped rack 18 and the second fixed ring 7
Bottom be fixedly connected, the side surface of the shaft 16 and right side for being located at gear 17 is fixedly connected with multiple raised lines 19, first is fixed
The right side of ring 5 is fixedly connected with the first support plate 20 and the second support plate 21, between the first support plate 20 and the second support plate 21
Side be fixedly connected with third slide bar 22 and third support plate 23, third slide bar 22 is located at the left side of third support plate 23, axis
The right end activity of bar 16 runs through the left side of third support plate 23 and extends to its right, and the right end of shaft 16 is fixedly connected with first
Adjustment disk 24, the side surface of third slide bar 22 are slidably socketed there are two curved splint 25, and two curved splints 25 are with shaft 16
Axle center is symmetrical arranged, and the front of two curved splints 25 is interspersed to be provided with the second screw rod 27, the screw thread opened up on the second screw rod 27
Slot is symmetrical arranged with the axle center of shaft 16, and the second screw rod 27 is threadedly coupled with two curved splints 25, and curved splint 25 is by paraxial
The side of bar 16 is bonded with arc sheet rubber 26, is used cooperatively, rises by the setting of arc sheet rubber 26, and with raised line 19
Frictional force when being clamped to enhancing curved splint 25 to shaft 16, the effect that not can rotate when making shaft 16 by biggish external force,
Second screw rod, 27 one end is rotatablely connected by bearing and the second support plate 21, and the other end activity of the second screw rod 27 runs through first
The back side of fagging 20 simultaneously extends to front, the front of the second screw rod 27 and front for being located at the first support plate 20 is fixedly connected with the
Two adjustment disks 28.
In use, the first adjustment disk 24 of rotation drives gear 17 to drive the second fixed ring being fixedly connected with arc-shaped rack 18
7 rotate clockwise, so that three lever arms 9 are close to the centre of working plate 2 under the conflict effect of reinforcing post 14, support simultaneously
Structure 10 of having a sudden inspiration touches object and squeezes, and when contradicting plate conflict object generation angle rotation, the first spring can be stretched, and support
The multiple conflict bars 103 having a sudden inspiration on structure 10 are being contradicted with object until conflict bar extruding is limited, so that the first adjustment disk 24 is not
It can rotate, then rotate the second adjustment disk 28 and by the second screw rod 27 two curved splints 25 are clamped to shaft 16 by it
Fixed, it is special that the content then completed to grip object, while be not described in detail in this specification belongs to this field
The prior art well known to industry technical staff.
Can to sum up obtain, the high-performance rockwell hardness testing device, by the setting of working plate 2 and the first slide bar 3,
First screw rod 4, regulating wheel 6, the second fixed ring 7, supporting block 8, lever arm 9, contradicts mechanism 10, the second slide bar at first fixed ring 5
11, sliding block 12, the first spring 13, reinforcing post 14, gag lever post 15, shaft 16, gear 17, arc-shaped rack 18, raised line 19, first
Fagging 20, the second support plate 21, third slide bar 22, third support plate 23, the first adjustment disk 24, curved splint 25, arc rubber
Piece 26, the second screw rod 27 and the second adjustment disk 28 are used in conjunction with each other, rotation the first adjustment disk 24 drive gear 17 drive with
The second fixed ring 7 that arc-shaped rack 18 is fixedly connected rotates clockwise, so that three lever arms 9 are acted in the conflict of reinforcing post 14
The lower centre to working plate 2 is close, while contradicting mechanism 10 and touching object, and being clamped to object, then rotates
Two adjustment disks 28 make two curved splints 25 be fixed the clamping of shaft 16 by the second screw rod 27, and contradict mechanism 10
On multiple conflict bars 103 when being contradicted with object, many places conflict can be carried out with each different form in surface of object, so that folder
Tight range is wider, more consolidates to what object clamped, and the first fixed ring can be raised or reduce by rotating two regulating wheels 6 simultaneously
5 height adapts to the objects of different height, object is adjusted optimally so that clamping effect is more preferable, convenient for object into
Row hardness test, improves the precise value of test hardness, carries out to reach and enhance Rockwell apparatus to object of different shapes
Hardness test then improves the working efficiency when service performance and use of Rockwell apparatus.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of high-performance rockwell hardness testing device, including Rockwell apparatus ontology (1), it is characterised in that: the Rockwell is hard
Degree meter ontology (1) is equipped with working plate (2), is fixedly connected with that there are two the first slide bar (3), institutes at the top of the working plate (2)
The top rotation connection of working plate (2) is stated there are two the first screw rod (4), the top of the working plate (2) is equipped with first and consolidates
Determine ring (5), the top of first slide bar (3) and the first screw rod (4) runs through the bottom of the first fixed ring (5) and extends to it
Top, first slide bar (3) are slidably connected with the first fixed ring (5), first screw rod (4) and the first fixed ring (5) spiral shell
Line connection, the side surface fixing sleeve of first screw rod (4) are connected to regulating wheel (6), and the regulating wheel (6) is located at the first fixed ring
(5) top of lower section, first fixed ring (5) is equipped with the second fixed ring (7), the side surface of second fixed ring (7)
It is slidably socketed there are three supporting block (8), the bottom of three supporting blocks (8), which is fixed with the top of the first fixed ring (5), to be connected
It connects, the annular inner wall of second fixed ring (7) is flexibly connected there are three lever arm (9), and the other end of the lever arm (9) is living
Dynamic be connected with contradicts mechanism (10), and the lever arm (9) offers sliding slot close to the side for contradicting mechanism (10), the sliding slot it is interior
Wall is fixedly connected with the second slide bar (11), and the side surface sliding sleeve of second slide bar (11) is connected to sliding block (12), and described second
The side surface of slide bar (11) is socketed with the first spring (13), the both ends of first spring (13) respectively with sliding block (12) and sliding slot
Inner wall be fixedly connected, the sliding block (12) by connecting rod with conflict mechanism (10) be flexibly connected, the lever arm (9) is close
The side of second fixed ring (7), which connects, to be had reinforcing post (14), and the lever arm (9) is equipped with far from the side of reinforcing post (14)
Gag lever post (15), the reinforcing post (14) and gag lever post (15) are fixedly connected at the top of the second fixed ring (7), and described first
The right side of fixed ring (5) is rotatably connected to shaft (16) by bearing, and the side surface of the shaft (16) has been fixedly attached gear
(17), it is engaged with arc-shaped rack (18) at the top of the gear (17), the top of the arc-shaped rack (18) and the second fixed ring
(7) bottom is fixedly connected, the side surface of the shaft (16) and be located at gear (17) on the right side of be fixedly connected with multiple raised lines
(19), it is fixedly connected with the first support plate (20) and the second support plate (21) on the right side of first fixed ring (5), described first
Side between support plate (20) and the second support plate (21) is fixedly connected with third slide bar (22) and third support plate (23), institute
The left side that third slide bar (22) is located at third support plate (23) is stated, the right end activity of the shaft (16) runs through third support plate
(23) left side simultaneously extends to its right, and the right end of the shaft (16) is fixedly connected with the first adjustment disk (24), the third
The side surface of slide bar (22) is slidably socketed there are two curved splint (25), and the front of two curved splints (25) is interspersed to be arranged
Have the second screw rod (27), second screw rod (27) is threadedly coupled with two curved splints (25), and the curved splint (25) is leaned on
The side of paraxial bar (16) is bonded with arc sheet rubber (26), and described second screw rod (27) one end passes through bearing and the second support plate
(21) it is rotatablely connected, the other end activity of second screw rod (27) runs through the back side of the first support plate (20) and extends to just
Face, the front of second screw rod (27) and the front for being located at the first support plate (20) are fixedly connected with the second adjustment disk (28).
2. a kind of high-performance rockwell hardness testing device according to claim 1, it is characterised in that: the conflict mechanism
It (10) include contradicting plate (101), the side at the middle part for contradicting plate (101) close working plate (2) offers multiple slots,
The inner wall of multiple slot is equipped with second spring (102), and the other end of the second spring (102) is fixedly connected with conflict bar
(103), the side surface for contradicting bar (103) is fixedly attached there are two stop collar (104), two stop collars (104)
Side surface is slidably connected with the inner wall of slot.
3. a kind of high-performance rockwell hardness testing device according to claim 1, it is characterised in that: second screw rod
(27) thread groove opened up on is symmetrical arranged with the axle center of shaft (16), and two curved splints (25) are with the axis of shaft (16)
The heart is symmetrical arranged.
4. a kind of high-performance rockwell hardness testing device according to claim 1, it is characterised in that: first screw rod
(4) side surface is socketed with protective ring, which is located between regulating wheel (6) and the first fixed ring (5).
5. a kind of high-performance rockwell hardness testing device according to claim 1, it is characterised in that: first screw rod
(4) top is fixedly connected with limit plate.
6. a kind of high-performance rockwell hardness testing device according to claim 1, it is characterised in that: the reinforcing post (14)
Side close to the first fixed ring (5) is fixedly connected with limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821521486.3U CN208780572U (en) | 2018-09-18 | 2018-09-18 | A kind of high-performance rockwell hardness testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821521486.3U CN208780572U (en) | 2018-09-18 | 2018-09-18 | A kind of high-performance rockwell hardness testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208780572U true CN208780572U (en) | 2019-04-23 |
Family
ID=66161655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821521486.3U Expired - Fee Related CN208780572U (en) | 2018-09-18 | 2018-09-18 | A kind of high-performance rockwell hardness testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208780572U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919222A (en) * | 2021-03-26 | 2021-06-08 | 上海誉亿建筑安装工程有限公司 | Manual-automatic's line machine of starting |
| CN114375870A (en) * | 2022-01-13 | 2022-04-22 | 光明牧业有限公司 | Tie-down type intelligent milk cow feed intake monitoring device for experiment |
| CN114486507A (en) * | 2022-02-14 | 2022-05-13 | 厦门理工学院 | Machine part processing hardness detection device |
-
2018
- 2018-09-18 CN CN201821521486.3U patent/CN208780572U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919222A (en) * | 2021-03-26 | 2021-06-08 | 上海誉亿建筑安装工程有限公司 | Manual-automatic's line machine of starting |
| CN114375870A (en) * | 2022-01-13 | 2022-04-22 | 光明牧业有限公司 | Tie-down type intelligent milk cow feed intake monitoring device for experiment |
| CN114486507A (en) * | 2022-02-14 | 2022-05-13 | 厦门理工学院 | Machine part processing hardness detection device |
| CN114486507B (en) * | 2022-02-14 | 2023-04-07 | 厦门理工学院 | Machine part machining hardness detection device |
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| 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: 20190423 |