CN109374314B - New energy automobile hub decorations lid unit intensity electromagnetic detection device - Google Patents
New energy automobile hub decorations lid unit intensity electromagnetic detection device Download PDFInfo
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- CN109374314B CN109374314B CN201811313736.9A CN201811313736A CN109374314B CN 109374314 B CN109374314 B CN 109374314B CN 201811313736 A CN201811313736 A CN 201811313736A CN 109374314 B CN109374314 B CN 109374314B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/013—Wheels
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Abstract
The invention discloses an electromagnetic detection device for the strength of a new energy automobile hub decorative cover unit, which comprises a base, a clamping component for clamping a hub decorative cover, a translation component for adjusting the position of the clamping component and a ball dropping component for impacting the hub decorative cover, wherein the translation component is fixedly arranged at the top end of the base, the ball dropping component is arranged at the top end of the base and is positioned at one side of the translation component, the clamping component is arranged at the top end of the translation component, the ball dropping component comprises a support frame, a vertical lifting rod and a horizontal installation rod, the support frame is fixedly arranged on the base, the vertical lifting rod is arranged at the top end of the support frame in a vertical state, the tail end of the horizontal installation rod is sleeved on the vertical lifting rod, the front end of a horizontal installation cylinder extends towards the upper part of the translation component in a horizontal state, and the front section of the horizontal installation rod is vertically provided with, the output of electro-magnet sets up downwards, has solved the problem that wheel hub dress trim cover intensity striking detected.
Description
Technical Field
The invention relates to the field of automobile detection, in particular to an electromagnetic detection device for the strength of a new energy automobile hub decorative cover unit.
Background
A hub is a cylindrical, centrally mounted metal part on a shaft that supports the tire within its inner contour. Also called rim, steel ring, wheel and tyre bell. The hub is of various kinds according to diameter, width, molding mode and material. The most common use in the past for passenger car hub bearings has been the use of single row tapered rollers or ball bearings in pairs. With the development of technology, cars have widely used car hub units. The use range and the use amount of the hub bearing unit are increasing, and the hub bearing unit has been developed to the third generation: the first generation consisted of double row angular contact bearings. The second generation has a flange on the outer raceway for fixing the bearing, and the bearing can be simply sleeved on the wheel shaft and fixed by nuts, so that the maintenance of the automobile is easy. The third generation hub bearing unit adopts the matching of the bearing unit and the anti-lock brake system. The hub unit is designed with an inner flange bolted to the drive shaft and an outer flange mounting the entire bearing together.
Wheel hub on the present market divide into two sets ofly, one kind is the aluminum alloy still one kind is steel, general car manufacturer can set up outside steel wheel hub and use wheel hub dress trim cover, wheel hub dress trim cover avoids wheel hub to be scraped the flower by the leading role, some cars also can install wheel hub dress trim cover shell outside wheel hub, wheel hub dress trim cover is injection moulding's working of plastics usually, and the outside of wheel hub dress trim cover can be sprayed paint and handle, handle in the quality control of wheel hub dress trim cover and will inspect including the appearance quality detection, the detection of spraying paint, still including wheel hub dress trim cover intensity detection.
Disclosure of Invention
The invention aims to provide an electromagnetic detection device for the strength of a new energy automobile hub decorative cover unit, aiming at overcoming the defects in the prior art, and solving the problem of strength impact detection of the hub decorative cover through mutual matching of a clamping assembly, a translation assembly and a ball dropping assembly.
In order to solve the above problems, the present invention provides the following technical solutions:
an electromagnetic detection device for the strength of a new energy automobile hub decorative cover unit comprises a base, a clamping assembly for clamping a hub decorative cover, a translation assembly for adjusting the position of the clamping assembly, and a ball falling assembly for impacting the hub decorative cover, wherein the translation assembly is fixedly arranged at the top end of the base, the ball falling assembly is arranged at the top end of the base and is positioned on one side of the translation assembly, the clamping assembly is arranged at the top end of the translation assembly, the ball falling assembly comprises a support frame, a vertical lifting rod and a horizontal installation rod, the support frame is of an inverted U-shaped structure, the support frame is fixedly arranged on the base, the vertical lifting rod is arranged at the top end of the support frame in a vertical state, the tail end of the horizontal installation rod is sleeved on the vertical lifting rod, the front end of the horizontal installation rod extends towards the upper part of the translation assembly in a horizontal state, and the horizontal installation rod is in sliding fit with, the vertical electro-magnet that is used for adsorbing the iron ball that sets up of anterior segment of horizontal installation pole, the output of electro-magnet sets up downwards.
Furthermore, a vertical ruler for measuring height is arranged between the front end of the horizontal installation rod and the electromagnet at the front section of the horizontal installation rod, a shaft connecting groove for folding the vertical ruler is formed in the front end of the horizontal installation rod, the tail end of the vertical ruler is in shaft connection with the shaft connecting groove, and a bolt for locking the vertical ruler is arranged on one side of the top of the front end of the horizontal installation rod.
Furthermore, the vertical ruler is of a two-section structure, the vertical ruler comprises a first ruler rod and a second ruler rod, the tail end of the first ruler rod is connected with the shaft connecting groove in a shaft mode, the tail end of the second ruler rod is inserted into the first ruler rod from the front end of the first ruler rod, and the first ruler rod is in sliding fit with the second ruler rod.
Furthermore, the tail end of horizontal installation pole is provided with a bolt hole, and this bolt hole is provided with a locking bolt, locking bolt is including the threaded rod, revolves to twist the handle and support tight the pad, the threaded rod insert the bolt hole and with bolt hole threaded connection, support tight the pad and install on the top of threaded rod and be located between horizontal installation pole and the vertical lifter, twist the tail end of twisting the handle and installing at the threaded rod.
Furthermore, the translation subassembly is including the manual slip table of first manual slip table and second, the manual slip table of first manual slip table is the horizontality and installs on the top of base, and the manual slip table of second is the horizontality and installs on the slider of the manual slip table of first manual slip table, and the manual slip table of first manual slip table and second is the vertical state, and clamping unit installs on the slider of the manual slip table of second.
Further, clamping component is including bearing the weight of the dish, bearing seat and manual clamping jaw, bear the weight of the dish and be the top that the horizontality set up at the manual slip table of second, bear the weight of the seat and install inside bearing the weight of the dish, bear the weight of the seat and be middle part hollow structure, manual clamping jaw sets up in the inside of bearing the weight of the seat, bears the weight of the inside intermediate position of seat and still is provided with the screw thread post that is used for installing manual clamping jaw, manual clamping jaw is including spanner, axle sleeve, three ejector pin and three clamping jaw, the axle sleeve is disc structure, the intermediate position and the screw thread post threaded connection of axle sleeve, the outer wall of axle sleeve is equidistant to be provided with three bellyings that are used for ejecting the ejector pin, and the one end of every ejector pin sets up the side at a bellying respectively, and the other end of every ejector pin passes the shell of bearing, the middle section of every clamping jaw is articulated with the shell that bears the seat, and the top of clamping jaw is vertical upwards to be extended, the one end of spanner and the outer wall connection of axle sleeve, the other end of spanner passes the outer wall that bears the seat and extends to the outside, bears and is provided with the movable groove that is used for spanner motion on the outer wall of seat.
Furthermore, the top ends of the three clamping jaws are provided with barbs for clamping the hub decorative cover.
Has the advantages that:
the invention aims to provide an electromagnetic detection device for the strength of a new energy automobile hub decorative cover unit aiming at the defects of the prior art, through the mutual matching among the clamping component, the translation component and the ball dropping component, firstly, the hub decorative cover is manually placed at the top end of the bearing seat, then the wrench is moved to enable the manual clamping jaw to clamp the hub decorative cover, at the moment, the first manual sliding table and the second manual sliding table are adjusted to enable the point to be detected on the hub decorative cover to be positioned on the same vertical line with the electromagnet, at the moment, the locking bolt is loosened to lift the horizontal mounting rod to a certain height, the height can be measured by the vertical ruler, after debugging is finished, selecting iron balls with a certain weight to make the output end of the electromagnet adsorb, standing for several seconds after adsorption is completed, powering off the electromagnet, make the iron ball fall and pound the wheel hub dress trim cover below, solved the problem that wheel hub dress trim cover intensity striking detected.
Drawings
Fig. 1 is a schematic perspective structure view of an electromagnetic detection device for the strength of a new energy automobile hub decorative cover unit according to the invention;
FIG. 2 is a side view of an electromagnetic detection device for the strength of a new energy automobile hub decorative cover unit according to the invention;
fig. 3 is a schematic perspective view of a translation assembly of the electromagnetic detection device for the strength of the new energy automobile hub decorative cover unit according to the present invention;
fig. 4 is a schematic perspective view of a ball falling assembly of the electromagnetic detection device for the strength of the new energy automobile hub decorative cover unit according to the present invention;
FIG. 5 is an enlarged view taken at A in FIG. 4;
fig. 6 is a schematic perspective view of a locking bolt of the electromagnetic detection device for the strength of the new energy automobile hub decorative cover unit, according to the present invention;
fig. 7 is a schematic perspective view of a clamping assembly of the electromagnetic detection device for the strength of the new energy automobile hub decorative cover unit according to the invention;
fig. 8 is a cross-sectional view of a clamping assembly of the electromagnetic detection device for the strength of the new energy automobile hub decorative cover unit.
Description of reference numerals:
the device comprises a clamping assembly 1, a bearing disc 11, a bearing seat 12, a movable groove 13, a threaded column 14, a manual clamping jaw 15, a wrench 151, a shaft sleeve 152, a push rod 153, a clamping jaw 154, an inverted hook 155, a translation assembly 2, a first manual sliding table 21, a second manual sliding table 22, a ball falling assembly 3, a support frame 31, a vertical lifting rod 32, a horizontal installation rod 33, an electromagnet 34, a vertical ruler 35, a shaft connecting groove 331, a bolt hole 332, a bolt pin 333, a first ruler rod 351, a second ruler rod 352, a locking bolt 36, a threaded rod 361, a screwing handle 362 and a abutting pad 363.
Detailed Description
The following detailed description of specific embodiments of the present invention is made with reference to the accompanying drawings and examples:
referring to fig. 1 to 8, the electromagnetic detection device for the strength of a new energy automobile hub decorative cover unit comprises a base, a clamping component 1 for clamping a hub decorative cover, a translation component 2 for adjusting the position of the clamping component 1, and a ball dropping component 3 for impacting the hub decorative cover, wherein the translation component 2 is fixedly installed at the top end of the base, the ball dropping component 3 is installed at the top end of the base and is located at one side of the translation component 2, the clamping component 1 is installed at the top end of the translation component 2, the ball dropping component 3 comprises a support frame 31, a vertical lifting rod 32 and a horizontal installation rod 33, the support frame 31 is an inverted U-shaped structure, the support frame 31 is fixedly installed on the base, the vertical lifting rod 32 is installed at the top end of the support frame 31 in a vertical state, the tail end of the horizontal installation rod 33 is sleeved on the vertical lifting rod 32, the front end of the horizontal installation rod 33 extends towards the upper side of the translation component 2 in, horizontal installation pole 33 and vertical lifter 32 are at vertical direction sliding fit, the vertical setting of anterior segment of horizontal installation pole 33 is used for adsorbing the electro-magnet 34 of iron ball, and the output of electro-magnet 34 sets up downwards.
A vertical ruler 35 for measuring height is arranged between the front end of the horizontal installation rod 33 and the electromagnet 34 at the front section of the horizontal installation rod 33, a shaft connecting groove 331 for folding the vertical ruler 35 is arranged at the front end of the horizontal installation rod 33, the tail end of the vertical ruler 35 is in shaft connection with the shaft connecting groove 331, and a bolt 333 for locking the vertical ruler 35 is arranged on one side of the top of the front end of the horizontal installation rod 33.
The vertical ruler 35 is provided to measure the falling height of the iron ball, and when the vertical ruler 35 needs to be used, the locking of the bolt 333 is released, so that the vertical ruler 35 extends vertically downwards, and when the use is finished, the vertical ruler 35 is vertically upwards provided, and the vertical ruler 35 is locked through the bolt 333.
The vertical ruler 35 has a two-section structure, the vertical ruler 35 includes a first ruler rod 351 and a second ruler rod 352, the tail end of the first ruler rod 351 is coupled to the coupling groove 331, the tail end of the second ruler rod 352 is inserted into the first ruler rod 351 from the front end of the first ruler rod 351, and the first ruler rod 351 and the second ruler rod 352 are slidably engaged.
The first and second rods 351 and 352 are provided so that the length of the vertical scale 35 can be extended and contracted, and measurement can be performed even when the falling distance of the iron ball is short.
The rear end of the horizontal mounting rod 33 is provided with a bolt hole 332, the bolt hole 332 is provided with a locking bolt 36, the locking bolt 36 comprises a threaded rod 361, a screwing handle 362 and a resisting pad 363, the threaded rod 361 is inserted into the bolt hole 332 and is in threaded connection with the bolt hole 332, the resisting pad 363 is installed at the top end of the threaded rod 361 and is located between the horizontal mounting rod 33 and the vertical lifting rod 32, and the screwing handle 362 is installed at the rear end of the threaded rod 361.
The adjustment of the drop height is performed by adjusting the height of the horizontal mounting rod 33, and when the drop height is adjusted to a specified position height, the horizontal mounting rod 33 is fixed with the vertical elevating rod 32 by screwing the locking bolt 36 so that the horizontal mounting rod 33 is maintained at a certain height position.
Translation subassembly 2 is including first manual slip table 21 and the manual slip table 22 of second, first manual slip table 21 is the horizontality and installs on the top of base, and the manual slip table 22 of second is the horizontality and installs on the slider of first manual slip table 21, and first manual slip table 21 is the vertical state with the manual slip table 22 of second, and clamping assembly 1 installs on the slider of the manual slip table 22 of second.
When testing wheel hub dress trim cover intensity, need carry out impact test many times with a plurality of position points on the wheel hub dress trim cover, mutually perpendicular and the manual slip table of first 21 and the second 22 that set up of manual slip table can satisfy the needs of each position point basically, during operating condition, fix a position through adjusting the manual slip table of first 21 and the manual slip table of second 22 and regard vertical ruler 35 as the reference of height and position.
The clamping assembly 1 comprises a bearing disc 11, a bearing seat 12 and a manual clamping jaw 15, wherein the bearing disc 11 is arranged at the top of a second manual sliding table 22 in a horizontal state, the bearing seat 12 is arranged inside the bearing disc 11, the bearing seat 12 is of a middle hollow structure, the manual clamping jaw 15 is arranged inside the bearing seat 12, a threaded column 14 for installing the manual clamping jaw 15 is further arranged at the middle position inside the bearing seat 12, the manual clamping jaw 15 comprises a wrench 151, a shaft sleeve 152, three ejector rods 153 and three clamping jaws 154, the shaft sleeve 152 is of a disc-shaped structure, the middle position of the shaft sleeve 152 is in threaded connection with the threaded column 14, three bosses for ejecting the ejector rods 153 are equidistantly arranged on the outer wall of the shaft sleeve 152, one end of each ejector rod 153 is respectively arranged at one boss, the other end of each ejector rod 153 passes through the shell of the bearing seat 12 to extend outwards, and the ejector rods 153 are in shaft connection with the bearing seat 12, the bottom end of each clamping jaw 154 is hinged with one ejector rod 153, the middle section of each clamping jaw 154 is hinged with the shell of the bearing seat 12, the top end of each clamping jaw 154 vertically extends upwards, one end of the wrench 151 is connected with the outer wall of the shaft sleeve 152, the other end of the wrench 151 penetrates through the outer wall of the bearing seat 12 to extend outwards, and the outer wall of the bearing seat 12 is provided with a movable groove 13 for the wrench 151 to move.
The top ends of the three clamping jaws 154 are provided with barbs 155 for clamping a hub decorative cover.
The wrench 151 is manually moved, the other end of the wrench 151 enables the shaft sleeve 152 to rotate around the thread group under the moving action force, the protruding arm on the shaft sleeve 152 ejects the ejector rod 153, the other end of the ejector rod 153 is hinged with the bottom end of the clamping jaw 154, the middle section of the clamping jaw 154 is hinged with the outer wall of the bearing seat 12, and a lever principle is formed by two sections of hinges, so that the ejector rod 153 enables the bottom end of the clamping jaw 154 to eject the upper end to clamp the hub decorative cover placed at the top end of the bearing seat 12.
The working principle is that firstly, a wheel hub decorative cover is manually placed at the top end of the bearing seat 12, then the wrench 151 is moved to enable the manual clamping jaw 15 to clamp the wheel hub decorative cover, at the moment, the first manual sliding table 21 and the second manual sliding table 22 are adjusted to enable the point to be detected on the wheel hub decorative cover to be positioned on the same vertical line with the electromagnet 34, at the moment, the locking bolt 36 is loosened to enable the horizontal mounting rod 33 to rise to a certain height, the height can be measured through the vertical ruler 35, after debugging is completed, an iron ball with certain weight is selected to enable the output end of the electromagnet 34 to be adsorbed, after adsorption is completed, the electromagnet 34 is static for several seconds, power is cut off, and the iron ball falls down.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (5)
1. The utility model provides a new energy automobile wheel hub decorations lid unit intensity electromagnetic detection device, includes the base, its characterized in that: the wheel hub decorative cover comprises a clamping assembly (1) for clamping a wheel hub decorative cover, a translation assembly (2) for adjusting the position of the clamping assembly (1) and a ball falling assembly (3) for impacting the wheel hub decorative cover, wherein the translation assembly (2) is fixedly arranged on the top end of a base, the ball falling assembly (3) is arranged on the top end of the base and positioned on one side of the translation assembly (2), the clamping assembly (1) is arranged on the top end of the translation assembly (2), the ball falling assembly (3) comprises a support frame (31), a vertical lifting rod (32) and a horizontal installation rod (33), the support frame (31) is of an inverted U-shaped structure, the support frame (31) is fixedly arranged on the base, the vertical lifting rod (32) is arranged on the top end of the support frame (31) in a vertical state, the tail end of the horizontal installation rod (33) is sleeved on the vertical lifting rod (32), and the front end of the horizontal installation rod (33) extends towards the upper side of the translation assembly (, the horizontal mounting rod (33) is in sliding fit with the vertical lifting rod (32) in the vertical direction, an electromagnet (34) for adsorbing iron balls is vertically arranged at the front section of the horizontal mounting rod (33), and the output end of the electromagnet (34) is arranged downwards;
a vertical ruler (35) for measuring height is arranged between the front end of the horizontal mounting rod (33) and the electromagnet (34) at the front section of the horizontal mounting rod (33), a shaft connecting groove (331) for folding the vertical ruler (35) is formed in the front end of the horizontal mounting rod (33), the tail end of the vertical ruler (35) is in shaft connection with the shaft connecting groove (331), and a bolt (333) for locking the vertical ruler (35) is arranged on one side of the top of the front end of the horizontal mounting rod (33);
the clamping assembly (1) comprises a bearing plate (11), a bearing seat (12) and manual clamping jaws (15), wherein the bearing plate (11) is arranged at the top of a second manual sliding table (22) in a horizontal state, the bearing seat (12) is arranged inside the bearing plate (11), the bearing seat (12) is of a middle hollow structure, the manual clamping jaws (15) are arranged inside the bearing seat (12), the middle position inside the bearing seat (12) is also provided with a threaded column (14) for installing the manual clamping jaws (15), the manual clamping jaws (15) comprise a wrench (151), a shaft sleeve (152), three ejector rods (153) and three clamping jaws (154), the shaft sleeve (152) is of a disc-shaped structure, the middle position of the shaft sleeve (152) is in threaded connection with the threaded column (14), the outer wall of the shaft sleeve (152) is equidistantly provided with three bosses for ejecting the ejector rods (153), one end of each ejector rod (153) is arranged at the side of one protruding part respectively, the other end of each ejector rod (153) penetrates through the shell of the bearing seat (12) to extend outwards, the ejector rods (153) are in shaft connection with the bearing seat (12), the bottom end of each clamping jaw (154) is hinged to one ejector rod (153), the middle section of each clamping jaw (154) is hinged to the shell of the bearing seat (12), the top ends of the clamping jaws (154) extend upwards vertically, one end of the wrench (151) is connected with the outer wall of the shaft sleeve (152), the other end of the wrench (151) penetrates through the outer wall of the bearing seat (12) to extend outwards, and a movable groove (13) for movement of the wrench (151) is formed in the outer wall of the bearing seat (12).
2. The electromagnetic detection device for the strength of the new energy automobile hub decorative cover unit according to claim 1, is characterized in that: the vertical ruler (35) is of a two-section structure, the vertical ruler (35) comprises a first ruler rod (351) and a second ruler rod (352), the tail end of the first ruler rod (351) is connected with the shaft connecting groove (331) in a shaft mode, the tail end of the second ruler rod (352) is inserted into the first ruler rod (351) from the front end of the first ruler rod (351), and the first ruler rod (351) is in sliding fit with the second ruler rod (352).
3. The electromagnetic detection device for the strength of the new energy automobile hub decorative cover unit according to claim 1, is characterized in that: the tail end of the horizontal installation rod (33) is provided with a bolt hole (332), the bolt hole (332) is provided with a locking bolt (36), the locking bolt (36) comprises a threaded rod (361), a screwing handle (362) and a tightening pad (363), the threaded rod (361) is inserted into the bolt hole (332) and is in threaded connection with the bolt hole (332), the tightening pad (363) is installed at the top end of the threaded rod (361) and is located between the horizontal installation rod (33) and the vertical lifting rod (32), and the screwing handle (362) is installed at the tail end of the threaded rod (361).
4. The electromagnetic detection device for the strength of the new energy automobile hub decorative cover unit according to claim 1, is characterized in that: translation subassembly (2) are including first manual slip table (21) and second manual slip table (22), first manual slip table (21) are the horizontality and install on the top of base, and second manual slip table (22) are the horizontality and install on the slider of first manual slip table (21), and first manual slip table (21) are the vertical state with second manual slip table (22), and install on the slider of second manual slip table (22) clamping component (1).
5. The electromagnetic detection device for the strength of the new energy automobile hub decorative cover unit according to claim 1, is characterized in that: the top ends of the three clamping jaws (154) are provided with barbs (155) for clamping a hub decorative cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811313736.9A CN109374314B (en) | 2018-11-06 | 2018-11-06 | New energy automobile hub decorations lid unit intensity electromagnetic detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811313736.9A CN109374314B (en) | 2018-11-06 | 2018-11-06 | New energy automobile hub decorations lid unit intensity electromagnetic detection device |
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| CN109374314A CN109374314A (en) | 2019-02-22 |
| CN109374314B true CN109374314B (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811313736.9A Active CN109374314B (en) | 2018-11-06 | 2018-11-06 | New energy automobile hub decorations lid unit intensity electromagnetic detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110937325A (en) * | 2019-11-11 | 2020-03-31 | 红云红河烟草(集团)有限责任公司 | TB5 laser sorter belt deviation correcting device support |
| CN112792757B (en) * | 2020-12-22 | 2023-05-09 | 盐城瑞嘉汽车服务有限公司 | Auto repair clamping device with self-adaptation function |
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| JP2000065678A (en) * | 1998-08-25 | 2000-03-03 | Sanyo Electric Co Ltd | Drop testing machine |
| CN103323197A (en) * | 2012-03-19 | 2013-09-25 | 江苏明珠试验机械有限公司 | PCD-control drop hammer impact testing device used for mobile phone battery |
| CN206057111U (en) * | 2016-08-25 | 2017-03-29 | 河南众信质量检验技术研究有限公司 | A kind of adjustable for height pvc pipe falling weight impact test device |
| CN206876371U (en) * | 2017-06-27 | 2018-01-12 | 江西科键汽车电器股份有限公司 | A kind of accurately falling ball impact test machine |
| CN206869730U (en) * | 2017-06-02 | 2018-01-12 | 济南新立新机器制造有限公司 | A kind of automotive hub Double-linkage fixture |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101904197B1 (en) * | 2016-11-02 | 2018-11-21 | 한국항공우주연구원 | Drop testing apparatus and drop testing method of using the same |
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2018
- 2018-11-06 CN CN201811313736.9A patent/CN109374314B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000065678A (en) * | 1998-08-25 | 2000-03-03 | Sanyo Electric Co Ltd | Drop testing machine |
| CN103323197A (en) * | 2012-03-19 | 2013-09-25 | 江苏明珠试验机械有限公司 | PCD-control drop hammer impact testing device used for mobile phone battery |
| CN206057111U (en) * | 2016-08-25 | 2017-03-29 | 河南众信质量检验技术研究有限公司 | A kind of adjustable for height pvc pipe falling weight impact test device |
| CN206869730U (en) * | 2017-06-02 | 2018-01-12 | 济南新立新机器制造有限公司 | A kind of automotive hub Double-linkage fixture |
| CN206876371U (en) * | 2017-06-27 | 2018-01-12 | 江西科键汽车电器股份有限公司 | A kind of accurately falling ball impact test machine |
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Effective date of registration: 20221020 Address after: No.162-1, Gongnongpo, Yudong Street, Banan District, Chongqing 400000 Patentee after: Chongqing Liangsheng Automobile Technology Co.,Ltd. Address before: 511500 Tian'an Zhigu Exhibition Service Center 159, No. 18 Chuangxing Avenue, Science and Technology Innovation Park, Qingcheng High-tech Industrial Development Zone, Qingyuan City, Guangdong Province Patentee before: QINGYUAN CHUQU INTELLIGENT TECHNOLOGY Co.,Ltd. |
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