CN109142039A - Novel tension and compression force test device - Google Patents
Novel tension and compression force test device Download PDFInfo
- Publication number
- CN109142039A CN109142039A CN201811254838.8A CN201811254838A CN109142039A CN 109142039 A CN109142039 A CN 109142039A CN 201811254838 A CN201811254838 A CN 201811254838A CN 109142039 A CN109142039 A CN 109142039A
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- screw rod
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- rack
- compression force
- test device
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- 238000012360 testing method Methods 0.000 title claims abstract description 96
- 230000006835 compression Effects 0.000 title claims abstract description 20
- 238000007906 compression Methods 0.000 title claims abstract description 20
- 230000014759 maintenance of location Effects 0.000 claims abstract description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000002180 anti-stress Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
-
- 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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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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 present invention relates to pressure test equipment technical fields, a kind of novel tension and compression force test device is specifically disclosed, rack including pedestal and on pedestal, it is characterized in that, rack is equipped with the pressure mechanism for testing that can carry out horizontal cross and longitudinal movement on the rack, pressure mechanism for testing includes pressure test suite and the lifting assembly for controlling the lifting of pressure test suite, sample stage is equipped between the pedestal and rack, the retention mechanism for fixtured specimen is removably movably equipped with above sample stage, sample stage is equipped with the T-type groove of strip, retention mechanism lower end is equipped in T-type groove.The present invention passes through the T-type groove of sample stage and the retention mechanism of compacting sample, form a kind of fixed mechanism suitable for multiple product, using flexible, applicability is wide, pressure mechanism for testing can carry out horizontal cross and longitudinal movement on the rack simultaneously, can be tested for the test point of the different location of sample.
Description
Technical field
The present invention relates to test equipment technical field more particularly to a kind of novel tension and compression force test devices.
Background technique
In process of production, it is often necessary to the physical characteristic such as stretching resistance, anti-stress of product be tested, sometimes
Identical product also needs to test the physical characteristic of multiple regional areas, such as the firm welding degree of components each on product, and it is existing
Measurer for pulling force be usually material sample both ends are clipped in respectively on two fixtures spaced apart, two fixtures are with certain
Speed separation and tensile sample, measure sample on stress variation, until sample reaches criterion of acceptability or is destroyed, folder
Tool can not fix the product of the non-elongated strip of such as blower, also can not flexibly move to test the part of identical product different location
Region, existing pressure testing machine are usually that material sample is placed directly on testboard, do not fix device, cause to test
Sample, which is easy displacement, in the process influences test effect, and existing pressure testing machine also can not flexibly test identical product difference position
The physical characteristic for the regional area set, since existing measurer for pulling force and pressure testing machine are not applied for test identical product
Multiple regional areas, this detection is only capable of through manual testing, and test result is difficult to ensure, be unfavorable for product quality control,
Working efficiency is low, is unfavorable for industrial production.
On the other hand, it is the tensile property and compressive property of test material, generally requires purchase two and be respectively used to measure
The instrument of product compressive property and tensile property, instrument poor universality, testing cost are high.
Summary of the invention
It is an object of the invention to be directed to the existing state of the art, a kind of novel pressure test dress that applicability is wide is provided
It sets.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
A kind of novel tension and compression force test device, the rack including pedestal and on pedestal, which is characterized in that set in rack
There is the pressure mechanism for testing that can carry out horizontal and vertical movement in the horizontal direction on the rack, pressure mechanism for testing can be in machine
It is arbitrarily moved on frame to adapt to the testing requirement of the test point to sample different location, pressure mechanism for testing includes that pressure is surveyed
Examination component and the lifting assembly gone up and down for controlling pressure test suite, are equipped with sample stage, sample between the pedestal and rack
The retention mechanism for fixtured specimen is removably movably equipped with above sample platform, sample stage is equipped with the T-type groove of strip, fastening
Mechanism lower end is equipped in T-type groove.
The retention mechanism includes at least one set of symmetrically arranged fastening assembly, and fastening assembly includes T-type compressing member and puts down
Weigh block, and T-type compressing member includes connecting rod, and small end and lower end are respectively provided with the compressed part for compressing sample and are used for and T-type
The holding division that groove fastens, compressed part include the pressure plate for running through and being bolted on connecting rod, and pressure plate is equipped with for adjusting
The nut of pressure plate pressing elasticity.
T-type compressing member and balance weight can be replaced according to the different size of product.
The holding division is the T-nut for being bolted in connecting rod lower end, and T-nut can carry out more according to the specification of T-type groove
It changes, improves the specification applicability of T-type compressing member, when installation, the profile direction by nut head along T-type groove is put into slot, up time
Needle is rotated by 90 °, and fixing locking can be realized.
The balance weight lower end is equipped with the fixture block to fasten with T-type groove.
In on sample, the other end is suppressed on balance weight for pressure plate one end compacting.
The two sides of the rack are equipped with the linear guide being parallel to each other, and slide between linear guide and are equipped with crossbeam, on crossbeam
Equipped with sliding rail, pressure mechanism for testing is set on sliding rail by sliding seat sliding, to realize pressure mechanism for testing in rack
On horizontal cross and longitudinal movement.
The lifting assembly includes screw rodb base, screw rod and servo motor, and screw rodb base includes be respectively arranged on screw both end upper
Screw rodb base and lower screw rodb base, the upper screw rod seat are set to above sliding seat, and screw rod is through sliding seat, between sliding seat and screw rod
Equipped with feed screw nut, servo motor is set to straight down on upper screw rod seat and the output shaft of servo motor is connected with one end of screw rod
It connects.
Guide link is equipped between the upper screw rod seat and lower screw rodb base, guide link is located at screw rod two sides, screw rod it is another
One end is through lower screw rodb base.
The other end of the screw rod is connected with pressure test suite, and pressure test suite includes force snesor and is set to
The fixing piece for being used to clamp sample test point below force snesor.
The rack is equipped with control panel, and control panel is equipped with control key and display screen.
The beneficial effects of the present invention are:
The present invention can take into account pulling force and pressure test, pass through the T-type groove of sample stage and the retention mechanism of compacting sample, shape
At a kind of fixed mechanism suitable for multiple product, using flexible, applicability is wide, and pressure mechanism for testing can carry out on the rack
Horizontal cross and longitudinal movement can be tested for each regional area of same sample.
Detailed description of the invention
Fig. 1 is positive structure schematic of the invention.
Fig. 2 is the partial enlarged view of Fig. 1.
Fig. 3 is perspective view of the invention.
Fig. 4 is the partial enlarged view of Fig. 3.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
It please refers to shown in Fig. 1-Fig. 4, the present invention discloses a kind of novel tension and compression force test device, including pedestal 1 and is set to bottom
Rack 2 on seat 1, which is characterized in that rack 2 is equipped with can carry out in the horizontal direction horizontal and vertical movement in rack 2
Pressure mechanism for testing 3, pressure mechanism for testing 3 can be arbitrarily moved in rack 2 to adapt to the test to 4 different location of sample
The testing requirement of point, pressure mechanism for testing 3 is including pressure test suite 31 and for controlling 31 liters of pressure test suite
The lifting assembly 32 of drop is equipped with sample stage 5 between pedestal 1 and rack 2, sample stage 5 is set on pedestal 1, and 5 top of sample stage is removable
That unloads the be movably equipped with retention mechanism 6 for fixtured specimen 4, sample stage 5 are equipped with the T-type groove 51 of strip, under retention mechanism 6
End is equipped in T-type groove 51.
Pulley 11 is equipped with below pedestal 1, convenient for the movement of tension and compression force test device.
Retention mechanism 6 includes at least one set of symmetrically arranged fastening assembly, and fastening assembly includes T-type compressing member 61 and balance
Block 62, T-type compressing member 61 include connecting rod 611,611 top and bottom of connecting rod be respectively provided with compress sample 4 compressed part and
Holding division for fastening with T-type groove 51, compressed part include the pressure plate 612 for running through and being bolted on connecting rod 611, are compressed
Plate 612 is equipped with the nut 613 that elasticity is pressed for adjusting pressure plate 612.
Retention mechanism 6 is that T-type compressing member 61 and balance weight 62 can be replaced according to the different size of product, can also be in sample
The enterprising line position of sample platform 5 sets the different shapes for being adapted to product, using flexible, and applicability is wide.
Holding division is the T-nut 614 for being bolted in 611 lower end of connecting rod, and T-nut 614 can be according to the specification of T-type groove 51
It is replaced, improves the specification applicability of T-type compressing member 61, when installation, by 613, the nut profile directions along T-type groove 51
It is put into slot, rotates clockwise 90 degree, fixing locking can be realized.
62 lower end of balance weight is equipped with the fixture block to fasten with T-type groove 51.
The compacting of 612 one end of pressure plate on sample 4, suppress on balance weight 62 by the other end.
In the present embodiment, retention mechanism 6 includes two groups of symmetrically arranged fastening assemblies, and fastening effect is more preferably.
The two sides of rack 2 are equipped with the linear guide 21 being parallel to each other, and sliding is equipped with crossbeam 22, crossbeam between linear guide 21
22 are equipped with sliding rail 221, and pressure mechanism for testing 3 is set on sliding rail 221 by the sliding of sliding seat 7, to realize that pressure is surveyed
Horizontal cross and longitudinal movement of the test-run a machine structure 3 in rack 2.
Lifting assembly 32 includes screw rodb base 321, screw rod 322 and servo motor 323, and screw rodb base 321 includes being respectively arranged on silk
The upper screw rod seat 3211 and lower screw rodb base 3212 at 322 both ends of bar, upper screw rod seat 3211 are set to 7 top of sliding seat, and screw rod 322 runs through
Feed screw nut 324 is equipped between sliding seat 7, sliding seat 7 and screw rod 322, servo motor 323 is set to upper screw rod seat straight down
On 3211 and the output shaft of servo motor 323 is connected with one end of screw rod 322.
Guide link 325 is equipped between upper screw rod seat 3211 and lower screw rodb base 3212, guide link 325 is located at screw rod 322
Two sides, the other end of screw rod 322 is through lower screw rodb base 3212.
The other end of screw rod 322 is connected with pressure test suite 31, and pressure test suite 31 includes force snesor 311
And the fixing piece 312 set on the lower section of force snesor 311, force snesor 311 are set as pull pressure sensor, fixing piece 312 be crotch,
Fixture or briquetting, fixing piece 312 can be replaced according to use demand, when the present invention is for when testing pulling force, fixing piece 312 to be
Crotch or fixture, when the present invention is for when testing pressure, fixing piece 312 to be briquetting.
During tensile test, the rotation of servo motor 323 drives screw rod 322 to rotate, set on the feed screw nut of sliding seat 7
324 match with screw rod 322, and screw rod 322 moves up, at the same drive 322 other end of screw rod pressure test suite 31, on
Screw rodb base 3211 is moved upwards by the lower screw rodb base 3212 that guide link 325 is connected with upper screw rod seat 3211.
In pressure test sequence, the rotation of servo motor 323 drives screw rod 322 to rotate, set on the feed screw nut of sliding seat 7
324 match with screw rod 322, and screw rod 322 moves down, at the same drive 322 other end of screw rod pressure test suite 31, on
Screw rodb base 3211 is moved downward by the lower screw rodb base 3212 that guide link 325 is connected with upper screw rod seat 3211.
Rack 2 is equipped with control panel 8, and control panel 8 is equipped with control key and display screen.
By taking the firm welding degree of components each in test product as an example, tensile test process of the invention is as follows:
1) fixed sample 4: sample 4 being placed on sample stage 5, is arranged symmetrically two groups of balance weights 62 in 4 surrounding of sample, will
Balance weight 62 is caught in T-type groove 51 by fixture block, and T-type compressing member 61, pressure plate are inserted between balance weight 62 and sample 4
The compacting of 612 one end is on sample 4, and other end compacting is on balance weight 62, regulating sample 4, balance weight 62 and T-type compressing member 61
Between position and pressure plate 612 placement location, the pressing of pressure plate 612 is adjusted by nut 613 on pressure plate 612
Elasticity, it is ensured that sample 4 is stably fixed on sample stage 5；
2) adjust the position of pressure mechanism for testing 3: by crossbeam 22, slidable adjustment is good in the linear guide 21 of rack 2
The position of the longitudinal end in the horizontal direction of pressure mechanism for testing 3 regulates pressure by adjusting the sliding seat 7 on crossbeam 22
The position of the transverse end in the horizontal direction of mechanism for testing 3, it is ensured that pressure mechanism for testing 3 is in the surface of test point；
3) the test point fixing piece 312 of sample 4 is clamped；
4) it tests: tension and compression force test device, the test point edge that 4 fixture 312 of sample clamps is started by control panel 8
It vertically upward moves, test point is tested out by force snesor 311 and corresponds to the moment value of thrust that part is detached from sample 4；
5) test terminates, and the survey of 4 other test points of sample can be carried out by readjusting the position of pressure mechanism for testing 3
Examination.
Pressure test sequence of the invention is as follows:
1) fixed sample 4.
2) position of pressure mechanism for testing 3 is adjusted.
3) it tests: tension and compression force test device being started by control panel 8, fixing piece 312 (fixing piece 312 is briquetting) pushes
4 test point of sample rises fixing piece 312 after sample 4 reaches required pressure, checks that whether there is or not crush or pressure break sample 4.
The present invention can take into account pulling force and pressure test, pass through the T-type groove 51 of sample stage 5 and the fastening machine of compacting sample 4
Structure 6 forms a kind of fixed mechanism suitable for multiple product, and using flexible, applicability is wide, while pressure mechanism for testing 3 can
Horizontal cross and longitudinal movement are carried out in rack 2, can be tested for the test point of the different location of same sample.
Certainly, illustrated above is only better embodiment of the present invention, and use scope of the invention is not limited with this, therefore,
It is all made in the principle of the invention it is equivalent change should be included within the scope of the present invention.
Claims (10)
1. a kind of novel tension and compression force test device, the rack including pedestal and on pedestal, which is characterized in that rack is equipped with
It can carry out the pressure mechanism for testing of horizontal and vertical movement in the horizontal direction on the rack, pressure mechanism for testing includes tension and compression
Power test suite and the lifting assembly gone up and down for controlling pressure test suite, are equipped with sample between the pedestal and rack
Platform, sample stage top are removably movably equipped with the retention mechanism for fixtured specimen, and the T-type that sample stage is equipped with strip is recessed
Slot, retention mechanism lower end are equipped in T-type groove.
2. novel tension and compression force test device according to claim 1, which is characterized in that the retention mechanism includes at least one
The symmetrically arranged fastening assembly of group, fastening assembly includes T-type compressing member and balance weight, and T-type compressing member includes connecting rod, small end
It is respectively provided with the compressed part for compressing sample and the holding division for fastening with T-type groove with lower end, compressed part includes passing through
The pressure plate on connecting rod is worn and is bolted in, pressure plate is equipped with the nut for adjusting pressure plate pressing elasticity.
3. novel tension and compression force test device according to claim 2, which is characterized in that the holding division is to be bolted in connecting rod
The T-nut of lower end.
4. novel tension and compression force test device according to claim 2, which is characterized in that the balance weight lower end is equipped with and T
The fixture block that type groove fastens.
5. novel tension and compression force test device according to claim 2, which is characterized in that pressure plate one end compacting is in sample
On product, the other end is suppressed on balance weight.
6. novel tension and compression force test device according to claim 1, which is characterized in that the two sides of the rack are equipped with mutual
Parallel linear guide, sliding is equipped with crossbeam between linear guide, and crossbeam is equipped with sliding rail, and pressure mechanism for testing passes through sliding
Seat sliding is set on sliding rail.
7. novel tension and compression force test device according to claim 1, which is characterized in that the lifting assembly includes screw rod
Seat, screw rod and servo motor, screw rodb base include the upper screw rod seat and lower screw rodb base for being respectively arranged on screw both end, the upper screw rod seat
Above sliding seat, screw rod is equipped with feed screw nut through sliding seat between sliding seat and screw rod, servo motor is set to upper silk
On pole socket and the output shaft of servo motor is connected with one end of screw rod.
8. novel tension and compression force test device according to claim 7, which is characterized in that the upper screw rod seat and lower screw rodb base
Between be equipped with guide link, guide link is located at screw rod two sides, and the other end of screw rod is through lower screw rodb base.
9. novel tension and compression force test device according to claim 8, which is characterized in that the other end of the screw rod is connected with
Pressure test suite, pressure test suite include force snesor and the fixing piece below force snesor.
10. novel tension and compression force test device according to claim 1, which is characterized in that the rack is equipped with control plane
Plate, control panel are equipped with control key and display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811254838.8A CN109142039B (en) | 2018-10-24 | 2018-10-24 | Tension and compression force testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811254838.8A CN109142039B (en) | 2018-10-24 | 2018-10-24 | Tension and compression force testing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109142039A true CN109142039A (en) | 2019-01-04 |
| CN109142039B CN109142039B (en) | 2023-12-12 |
Family
ID=64810102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811254838.8A Active CN109142039B (en) | 2018-10-24 | 2018-10-24 | Tension and compression force testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109142039B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827841A (en) * | 2019-03-28 | 2019-05-31 | 江苏科瑞恩自动化科技有限公司 | A kind of adaptive pulling capacity test equipment |
| CN110567806A (en) * | 2019-08-29 | 2019-12-13 | 常熟理工学院 | Safety belt part's equipment and test equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB773161A (en) * | 1955-02-24 | 1957-04-24 | Forsch Bildsame Formung Der Me | Deep-drawing testing apparatus |
| CN202049087U (en) * | 2011-04-06 | 2011-11-23 | 沈阳市靓建机械制造厂 | Steel pipe fastener mechanics performance tester |
| CN203479623U (en) * | 2013-07-24 | 2014-03-12 | 天津英利新能源有限公司 | Welding tension test device of photovoltaic module |
| CN206161431U (en) * | 2016-06-02 | 2017-05-10 | 宁波华祥技术服务有限公司 | Multi -functional pressure test device that draws |
| CN206696095U (en) * | 2017-04-28 | 2017-12-01 | 重庆交大建设工程质量检测中心有限公司 | A kind of device for testing concrete component tensile and compressive strength |
| CN207197917U (en) * | 2017-09-08 | 2018-04-06 | 北京米浩智能技术有限公司 | Pulling capacity automatic detection device |
| CN208984447U (en) * | 2018-10-24 | 2019-06-14 | 佛山市艾菲尔智能科技有限公司 | Novel tension and compression force test device |
-
2018
- 2018-10-24 CN CN201811254838.8A patent/CN109142039B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB773161A (en) * | 1955-02-24 | 1957-04-24 | Forsch Bildsame Formung Der Me | Deep-drawing testing apparatus |
| CN202049087U (en) * | 2011-04-06 | 2011-11-23 | 沈阳市靓建机械制造厂 | Steel pipe fastener mechanics performance tester |
| CN203479623U (en) * | 2013-07-24 | 2014-03-12 | 天津英利新能源有限公司 | Welding tension test device of photovoltaic module |
| CN206161431U (en) * | 2016-06-02 | 2017-05-10 | 宁波华祥技术服务有限公司 | Multi -functional pressure test device that draws |
| CN206696095U (en) * | 2017-04-28 | 2017-12-01 | 重庆交大建设工程质量检测中心有限公司 | A kind of device for testing concrete component tensile and compressive strength |
| CN207197917U (en) * | 2017-09-08 | 2018-04-06 | 北京米浩智能技术有限公司 | Pulling capacity automatic detection device |
| CN208984447U (en) * | 2018-10-24 | 2019-06-14 | 佛山市艾菲尔智能科技有限公司 | Novel tension and compression force test device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827841A (en) * | 2019-03-28 | 2019-05-31 | 江苏科瑞恩自动化科技有限公司 | A kind of adaptive pulling capacity test equipment |
| CN110567806A (en) * | 2019-08-29 | 2019-12-13 | 常熟理工学院 | Safety belt part's equipment and test equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109142039B (en) | 2023-12-12 |
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Effective date of registration: 20230906 Address after: Room 102, Building 12, Liandong Science and Technology Innovation Park, No.1 Chuangfu 6th Road, Shuiteng Village, Lecong Town, Shunde District, Foshan City, Guangdong Province, 528000, China Applicant after: FOSHAN YIYANG PLASTIC ELECTRICAL APPLIANCE CO.,LTD. Address before: One of the first floors of Building 4, No.1 Huabao South Road, Zhangcha Street, Chancheng District, Foshan City, Guangdong Province, 528000 Applicant before: FOSHAN AIFEIER INTELLIGENT TECHNOLOGY CO.,LTD. |
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