CN103344441A - Heavy load automotive rear axle wheel side comprehensive experiment table - Google Patents
Heavy load automotive rear axle wheel side comprehensive experiment table Download PDFInfo
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- CN103344441A CN103344441A CN2013102934923A CN201310293492A CN103344441A CN 103344441 A CN103344441 A CN 103344441A CN 2013102934923 A CN2013102934923 A CN 2013102934923A CN 201310293492 A CN201310293492 A CN 201310293492A CN 103344441 A CN103344441 A CN 103344441A
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Abstract
The invention relates to an experiment table, in particular to a heavy load automotive rear axle wheel side comprehensive experiment table. The heavy load automotive rear axle wheel side comprehensive experiment table is composed of a foundation support, a program control cabinet, a conveying device, a workpiece turnover device, an oil mist lubricating device and a torque testing device. The conveying device is mounted at one end of the workpiece turnover device, and the torque testing device is mounted at the other end of the workpiece turnover device. The program control cabinet is arranged on one side of the workpiece turnover device. The workpiece turnover device, the torque testing device, the conveying device and the oil mist lubricating device are respectively connected with the program control cabinet through wires. The heavy load automotive rear axle wheel side comprehensive experiment table is novel and ingenious in design, experimental measuring of the rotating speed condition and the torque performance can be achieved at one time through the workpiece turnover device and the torque testing device, and the problems that due to a traditional testing method, the labor intensity of workers is large, working efficiency is low, and the requirements for lean production and ergonomics can not be met are solved. Meanwhile, the heavy load automotive rear axle wheel side comprehensive experiment table has the advantages of being capable of achieving heavy loading, convenient to maintain, short in remodeling time, low in manufacturing cost, convenient in field operation and the like.
Description
Technical field
The present invention relates to a kind of experiment table, be specifically related to a kind of heavy-load automobile back axle wheel hub comprehensively experiment table.
Background technology
Back axle wheel limit is the vitals of heavy-load automobile, manufacturer on back axle wheel limit, after finishing, the assembling on back axle wheel limit all to test its sealing condition and torsional performance etc., traditional method of testing is owing to the reason of experimental facilities, all be separately to carry out, cause staff's labour intensity big, inefficiency, do not meet the requirement of lean production, ergonomics.
Summary of the invention
The objective of the invention is to: provide a kind of back axle that is engaged on to take turns on the assembling line on limit, automatically the limit realization is felt relieved, is clamped and upset to the back axle wheel, thereby can the disposable heavy-load automobile back axle wheel hub comprehensively experiment table that rotating speed situation and the torsional performance on back axle wheel limit are experimentized and test.
Technical scheme of the present invention is:
A kind of heavy-load automobile back axle wheel hub comprehensively experiment table, it is by foundation mounts, program control cabinet, Hydraulic Station, conveyer, Workpiece tilting device, oil mist lubrication device and torsion-testing apparatus constitute, it is characterized in that: on the foundation mounts of T word shape Workpiece tilting device is installed, one end of Workpiece tilting device is equipped with conveyer, on the foundation mounts of the Workpiece tilting device other end torsion-testing apparatus is housed, one side of Workpiece tilting device is equipped with program control cabinet, one side of torsion-testing apparatus is equipped with oil mist lubrication device and Hydraulic Station, Workpiece tilting device is connected Workpiece tilting device respectively with torsion-testing apparatus with Hydraulic Station by hydraulic tube, torsion-testing apparatus, conveyer is connected with program control cabinet by lead respectively with oil mist lubrication device.
Described torsion-testing apparatus is made of mounting seat, line slide rail, line slideway, hydraulic jack, sliding seat, moving slide board, screw body, lead screw motor, servomotor, torque sensor, measuring head and mount pad, mounting seat one end is fixed with hydraulic jack, by line slide rail sliding seat is installed on the mounting seat of hydraulic jack one end, sliding seat is fixedlyed connected with hydraulic jack; In the sliding seat of hydraulic jack top screw body is housed, on the sliding seat of screw body one end lead screw motor is housed, lead screw motor is connected with screw body; The line slideway that install by symmetry at the sliding seat top of screw body top is equipped with moving slide board, and moving slide board is fixedlyed connected with the feed screw nut of screw body; Upper surface one end of moving slide board is fixed with servomotor, by torque sensor and mount pad measuring head is housed on the moving slide board of the servomotor other end.
Described Workpiece tilting device is made of supporting seat, turning axle, returning face plate, centering jaw, floating drum, clamp jaw, oscillating oil cylinder, gear train, spacing barrier plate, clamping cylinder and driving rack, supporting seat is the symmetry shape setting, be movably installed with returning face plate by balanced support plate and turning axle between the supporting seat, transmission gear is equipped with in the turning axle termination, on the supporting seat of transmission gear one side oscillating oil cylinder is housed, the swing tooth bar is housed on the oscillating oil cylinder, and transmission gear is connected with a joggle with the swing tooth bar; The upper surface of returning face plate is equipped with floating drum, spacing barrier plate is housed on the returning face plate of floating drum termination, be radial a plurality of mounting holes that are provided with on the returning face plate of spacing barrier plate and floating drum both sides, be separately installed with clamp jaw in two mounting holes vertical with turning axle, be separately installed with centering jaw in the mounting hole of clamp jaw both sides; Be separately installed with driving rack on clamp jaw and the centering jaw, the lower surface centre of returning face plate is equipped with gear train, and gear train is connected with a joggle with the driving rack of clamp jaw and centering jaw respectively; The lower surface of the returning face plate of clamp jaw below is equipped with clamping cylinder, and the locking slide block is housed on the piston rod of clamping cylinder, and locking slide block and clamp jaw are slidingly connected; Described supporting seat both sides and top are separately installed with stiffener.
Described gear train constitutes by housing, oil motor, transmission shaft and conical gear are installed, and oil motor is equipped with at the top that housing is installed, and installs on the transmission shaft in the housing and is set with conical gear, and ball bearing is equipped with in the termination of transmission shaft.
Described conveyer is made of frame, driving drum and mechanical type Rodless cylinder, is symmetry shape on the frame a plurality of driving drums are installed, and is installed with the mechanical type Rodless cylinder between the driving drum of frame one end.
Beneficial effect of the present invention is:
This heavy-load automobile back axle wheel hub comprehensively experiment table modern design, ingenious, can disposablely finish the experiment test of back axle wheel limit rotating speed situation and torsional performance by Workpiece tilting device and proving installation, solved that traditional method of testing causes staff's labour intensity big, inefficiency, do not met the problem of lean production, ergonomics.Simultaneously, this heavy-load automobile back axle wheel hub comprehensively experiment table has characteristics such as energy is heavily loaded, easy to maintenance, the time weak point of remodeling, low cost of manufacture, execute-in-place convenience.
Description of drawings
Fig. 1 is plan structure synoptic diagram of the present invention;
Fig. 2 is the perspective view of torsion-testing apparatus of the present invention;
Fig. 3 is the main TV structure synoptic diagram of Workpiece tilting device of the present invention;
Fig. 4 is the plan structure synoptic diagram of Workpiece tilting device of the present invention;
Fig. 5 is the structural representation of looking up of Workpiece tilting device of the present invention;
Fig. 6 is the plan structure synoptic diagram after Workpiece tilting device of the present invention removes supporting seat;
Fig. 7 is the perspective view of Workpiece tilting device of the present invention;
Fig. 8 is the perspective view of foundation mounts of the present invention;
Fig. 9 is the sectional structure synoptic diagram of gear train of the present invention;
Figure 10 is the perspective view of gear train of the present invention.
Among the figure: 1, program control cabinet, 2, ball bearing, 3, Hydraulic Station, 4, foundation mounts, 5, Workpiece tilting device, 6, oil mist lubrication device, 7, torsion-testing apparatus, 8, mounting seat, 9, line slide rail, 10, line slideway, 11, hydraulic jack, 12, sliding seat, 13, moving slide board, 14, screw body, 15, lead screw motor, 16, servomotor, 17, torque sensor, 18, measuring head, 19, mount pad, 20, supporting seat, 21, turning axle, 22, returning face plate, 23, centering jaw, 24, floating drum, 25, clamp jaw, 26, oscillating oil cylinder, 27, gear train, 28, spacing barrier plate, 29, clamping cylinder, 30, driving rack, 31, mounting hole, 32, the locking slide block, 33, stiffener, 34, frame, 35, driving drum, 36, the mechanical type Rodless cylinder, 37, the balanced support plate, 38, housing is installed, 39, oil motor, 40, transmission shaft, 41, conical gear.
Embodiment
This heavy-load automobile back axle wheel hub comprehensively experiment table is made of foundation mounts 4, program control cabinet 1, Hydraulic Station 3, conveyer, Workpiece tilting device 5, oil mist lubrication device 6 and torsion-testing apparatus 7.Foundation mounts 4 is T word shape, and an end is equipped with Workpiece tilting device 5 on the foundation mounts 4.Workpiece tilting device 5 is made of supporting seat 20, turning axle 21, returning face plate 22, centering jaw 23, floating drum 24, clamp jaw 25, oscillating oil cylinder 26, gear train 27, spacing barrier plate 28, locking cylinder 29 and driving rack 30, supporting seat 20 is the symmetry shape setting, is movably installed with returning face plate 22 by balanced support plate 37 and turning axle 21 between the supporting seat 20.
Turning axle 21 terminations of supporting seat 20 outer ends are fixed with the transmission gear (not shown), on the supporting seat 20 of transmission gear one side oscillating oil cylinder 26 are housed, and swing tooth bar (not shown) is housed on the oscillating oil cylinder 26, and transmission gear is connected with a joggle with the swing tooth bar.Along with the action of oscillating oil cylinder 26, the rotation of swing rack drives transmission gear because turning axle 21 is packed in the both sides of returning face plate 22, is 90 ° of upsets thereby can drive returning face plate 22 by turning axle 21 in the course of work.
The upper surface of returning face plate 22 is equipped with floating drum 24, and spacing barrier plate 28 is housed on the returning face plate 22 of floating drum 24 terminations, and the effect of spacing barrier plate 28 is to prevent that workpiece movement is crossed the position in the course of the work, avoids because moving the position workpiece being caused damage.Floating drum 24 is to make things convenient for workpiece movement to be tested in the course of work.
Be radial 6 mounting holes 31 that are provided with on the returning face plate 22 of spacing barrier plate 28 and floating drum 24 both sides, be separately installed with clamp jaw 25 in 2 mounting holes 31 vertical with turning axle 21, be separately installed with centering jaw 23 in other 4 mounting holes 31 of clamp jaw 25 both sides; The bottom of clamp jaw 25 and centering jaw 23 is separately installed with driving rack 30.
The lower surface centre of returning face plate 22 is equipped with gear train 27.Gear train 27 constitutes by housing 38, oil motor 39, transmission shaft 40 and conical gear 41 are installed, oil motor 39 is equipped with at the top that housing 38 is installed, be set with conical gear 41 on the transmission shaft 40 of oil motors 39 in the installation housing 38, ball bearing 2 is equipped with in the termination of transmission shaft 40.Gear train 27 is connected with a joggle with the driving rack 30 of clamp jaw 25 and centering jaw 23 respectively by conical gear 41, guarantees that with this 2 clamp jaws 25 and 4 centering jaws 23 move simultaneously in course of work.
Returning face plate 22 lower surfaces of clamp jaw 25 belows are equipped with clamping cylinder 29, and locking slide block 32 is housed on the piston rod of clamping cylinder 29, and locking slide block 32 is slidingly connected with clamp jaw 25; The purpose of clamping cylinder and locking slide block 32 is that clamp jaw 25 is played a fixing and locking effect, prevents from breaking away from workpiece in clamp jaw 25 courses of work.
Supporting seat 20 both sides and top are separately installed with stiffener 33, to strengthen the bulk strength of Workpiece tilting device 5.
One end of Workpiece tilting device 5 is equipped with conveyer.Conveyer is made of frame 34, driving drum 35 and mechanical type Rodless cylinder 36, is symmetry shape on the frame 34 a plurality of driving drums 35 are installed, and is installed with mechanical type Rodless cylinder 36 between the driving drum 35 of frame 34 1 ends; Mechanical type Rodless cylinder 36 is used for the course of work and pushes workpiece to the fixed position of Workpiece tilting device 5.
On the foundation mounts 4 of Workpiece tilting device 5 other ends torsion-testing apparatus 7 is housed.Torsion-testing apparatus 7 is made of mounting seat 8, line slide rail 9, line slideway 10, hydraulic jack 11, sliding seat 12, moving slide board 13, screw body 14, lead screw motor 15, servomotor 16, torque sensor 17, measuring head 18 and mount pad 19, mounting seat 8 one ends are fixed with hydraulic jack 11, by line slide rail 9 sliding seat 12 is installed on the mounting seat 8 of hydraulic jack 11 1 ends, sliding seat 12 is fixedlyed connected with hydraulic jack 11.In the sliding seat 12 of hydraulic jack 11 tops screw body 14 is housed, on the sliding seat 12 of screw body 14 1 ends lead screw motor 15 is housed, lead screw motor 15 is connected with screw body 14.The line slideway 10 that install by symmetry at sliding seat 12 tops of screw body 14 tops is equipped with moving slide board 13, and moving slide board 13 is fixedlyed connected with the feed screw nut of screw body 14; Upper surface one end of moving slide board 13 is fixed with servomotor 16, by torque sensor 17 and mount pad 19 measuring head 18 is housed on the moving slide board 13 of servomotor 16 other ends.
One side of Workpiece tilting device 5 is equipped with program control cabinet 1; One side of torsion-testing apparatus 7 is equipped with oil mist lubrication device 6 and Hydraulic Station 3, hydraulic jack 11 on oscillating oil cylinder 26 on the Workpiece tilting device 5, oil motor 39, locking cylinder 29 and the torsion-testing apparatus 7 is connected with Hydraulic Station 3 by hydraulic tube respectively, and Workpiece tilting device 5, torsion-testing apparatus 7, oil mist lubrication device 6, Hydraulic Station 3 and conveyer are connected (referring to accompanying drawing 1-10) by lead with program control cabinet 1 respectively.
The position of respectively moving of this heavy-load automobile back axle wheel hub comprehensively experiment table is separately installed with the sensor (not shown), during work, workpiece to be tested (heavy-load automobile back axle wheel limit) is entered the conveyer of this experiment table by production line, when workpiece moves to mechanical type Rodless cylinder 36 positions, sensor on the conveyer is uploaded to program control cabinet 1 with the workpiece signal that puts in place, thereby start 36 work of mechanical type Rodless cylinder by program control cabinet 1, and workpiece is pushed on the floating drum 24 of Workpiece tilting device 5 and move to spacing barrier plate 28 places.Sensor on the spacing barrier plate 28 is uploaded to program control cabinet 1 with the workpiece signal that puts in place, and under the effect of program control cabinet 1,36 playback of mechanical type Rodless cylinder start gear train 27 work simultaneously.Under the effect of oil motor 39, conical gear 41 on the transmission shaft 40 drives 2 clamp jaws 25 by driving rack 30 and 4 centering jaws 23 are done contractive action simultaneously centered by workpiece, in this process, 4 centering jaws 23 are finished centering (accurately location) process to workpiece, 2 clamping situation that clamp jaw 25 forms workpiece; Meanwhile, clamping cylinder 29 drives 32 actions of locking slide blocks, finally finishes clamping to workpiece by clamp jaw 25.After above-mentioned action was finished, the sensor on the returning face plate 22 was uploaded to program control cabinet 1 with the accurate positioning signal of workpiece, started oscillating oil cylinder 26 work by program control cabinet 1, did 90 ° of rotary movements thereby drive returning face plate 22 by turning axle 21.
After returning face plate 22 upsets put in place, sensor is uploaded to program control cabinet 1 with returning face plate 22 signal that puts in place, hydraulic jack 11 actions on the starting torque proving installation 7, promoting sliding seat 12 moves ahead along line slide rail 9, after sliding seat 12 moves ahead and puts in place, lead screw motor 15 is moved and is driven moving slide boards 13 by screw body 14 and moves ahead along line slideway 10, thereby measuring head 18 is inserted in the center pit of workpiece, realizes being connected with a joggle of measuring head 18 and workpiece.
After above-mentioned preliminary work is finished, manually oil mist lubrication device 6 is communicated with workpiece by being communicated with oil pipe, start 16 pairs of workpiece of servomotor and carry out rotating speed situation and torsional performance experiment test this moment, and test data is uploaded to program control cabinet 1 by torque sensor 17 and preserves.In the time of the workpiece test, oil mist lubrication device 6 is realized oil spray lubrication by the fluid that carries in the fuel tank to each parts in the workpiece.
After experiment test is finished, measuring head 18 withdraws from, returning face plate 22 resets under oscillating oil cylinder 26 effects, and by the horizontal holding state of balanced support plate 37 realizations, after centering jaw 23 and the clamp jaw playback, workpiece moves to next airtight test link and carries out airtight test, and this experiment table can enter next working cycle.
The present invention has characteristics such as structure is ingenious, novel in design, energy is heavily loaded, easy to maintenance, the time weak point of remodeling, low cost of manufacture, execute-in-place convenience.Alleviated working strength of workers greatly; Meet requirements such as lean production, ergonomics.Be specially adapted to heavy-load automobile back axle wheel limit rotating speed situation and torsional performance experiment use.
Claims (5)
1. heavy-load automobile back axle wheel hub comprehensively experiment table, it is by foundation mounts (4), program control cabinet (1), Hydraulic Station (3), conveyer, Workpiece tilting device (5), oil mist lubrication device (6) and torsion-testing apparatus (7) constitute, it is characterized in that: on the foundation mounts (4) of T word shape Workpiece tilting device (5) is installed, one end of Workpiece tilting device (5) is equipped with conveyer, on the foundation mounts (4) of Workpiece tilting device (5) other end torsion-testing apparatus (7) is housed, one side of Workpiece tilting device (5) is equipped with program control cabinet (1), one side of torsion-testing apparatus (7) is equipped with oil mist lubrication device (6) and Hydraulic Station (3), Workpiece tilting device (5) is connected Workpiece tilting device (5) respectively with torsion-testing apparatus (7) with Hydraulic Station (3) by hydraulic tube, torsion-testing apparatus (7), conveyer is connected with program control cabinet (1) by lead respectively with oil mist lubrication device (6).
2. a kind of heavy-load automobile back axle wheel hub comprehensively experiment table according to claim 1, it is characterized in that: described torsion-testing apparatus (7) is by mounting seat (8), line slide rail (9), line slideway (10), hydraulic jack (11), sliding seat (12), moving slide board (13), screw body (14), lead screw motor (15), servomotor (16), torque sensor (17), measuring head (18) and mount pad (19) constitute, mounting seat (8) one ends are fixed with hydraulic jack (11), the mounting seat (8) of hydraulic jack (11) one ends goes up and by line slide rail (9) sliding seat (12) is installed, and sliding seat (12) is fixedlyed connected with hydraulic jack (11); In the sliding seat (12) of hydraulic jack (11) top screw body (14) is housed, on the sliding seat (12) of screw body (14) one ends lead screw motor (15) is housed, lead screw motor (15) is connected with screw body (14); The line slideway (10) that install by symmetry at sliding seat (12) top of screw body (14) top is equipped with moving slide board (13), and moving slide board (13) is fixedlyed connected with the feed screw nut of screw body (14); Upper surface one end of moving slide board (13) is fixed with servomotor (16), and the moving slide board (13) of servomotor (16) other end is gone up and by torque sensor (17) and mount pad (19) measuring head (18) is housed.
3. a kind of heavy-load automobile back axle wheel hub comprehensively experiment table according to claim 1, it is characterized in that: described Workpiece tilting device (5) is by supporting seat (20), turning axle (21), returning face plate (22), centering jaw (23), floating drum (24), clamp jaw (25), oscillating oil cylinder (26), gear train (27), spacing barrier plate (28), clamping cylinder (29) and driving rack (30) constitute, supporting seat (20) is the symmetry shape setting, be movably installed with returning face plate (22) by balanced support plate (37) and turning axle (21) between the supporting seat (20), transmission gear is equipped with in turning axle (21) termination, on the supporting seat (20) of transmission gear one side oscillating oil cylinder (26) is housed, oscillating oil cylinder is equipped with the swing tooth bar on (26), and transmission gear is connected with a joggle with the swing tooth bar; The upper surface of returning face plate (22) is equipped with floating drum (24), on the returning face plate (22) of floating drum (24) termination spacing barrier plate (28) is housed, be the radial a plurality of mounting holes (31) that are provided with on the returning face plate (22) of spacing barrier plate (28) and floating drum (24) both sides, be separately installed with clamp jaw (25) in two mounting holes (31) vertical with turning axle (21), be separately installed with centering jaw (23) in the mounting hole (31) of clamp jaw (25) both sides; Be separately installed with driving rack (30) on clamp jaw (25) and the centering jaw (23), the lower surface centre of returning face plate (22) is equipped with gear train (27), and gear train (27) is connected with a joggle with the driving rack (30) of clamp jaw (25) and centering jaw (23) respectively; The lower surface of the returning face plate (22) of clamp jaw (25) below is equipped with clamping cylinder (29), and locking slide block (32) is housed on the piston rod of clamping cylinder (29), and locking slide block (32) is slidingly connected with clamp jaw (25); Described supporting seat (20) both sides and top are separately installed with stiffener (33).
4. a kind of heavy-load automobile back axle wheel hub comprehensively experiment table according to claim 3, it is characterized in that: described gear train (27) constitutes by housing (38), oil motor (39), transmission shaft (40) and conical gear (41) are installed, oil motor (39) is equipped with at the top that housing (38) is installed, install on the transmission shaft (40) in the housing (38) and be set with conical gear (41), ball bearing (2) is equipped with in the termination of transmission shaft (40).
5. a kind of heavy-load automobile back axle wheel hub comprehensively experiment table according to claim 1, it is characterized in that: described conveyer is made of frame (34), driving drum (35) and mechanical type Rodless cylinder (36), be symmetry shape on the frame (34) a plurality of driving drums (35) are installed, be installed with mechanical type Rodless cylinder (36) between the driving drum (35) of frame (34) one ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310293492.3A CN103344441B (en) | 2013-07-14 | 2013-07-14 | Heavy load automotive rear axle wheel side comprehensive experiment table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310293492.3A CN103344441B (en) | 2013-07-14 | 2013-07-14 | Heavy load automotive rear axle wheel side comprehensive experiment table |
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| CN103344441A true CN103344441A (en) | 2013-10-09 |
| CN103344441B CN103344441B (en) | 2015-06-17 |
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| CN201310293492.3A Active CN103344441B (en) | 2013-07-14 | 2013-07-14 | Heavy load automotive rear axle wheel side comprehensive experiment table |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956058A (en) * | 2018-09-27 | 2018-12-07 | 湖北迪耐斯通达排放处理系统有限公司 | A kind of preprocessor weld seam leakproofness detection system |
| CN118438373A (en) * | 2024-07-08 | 2024-08-06 | 烟台名诚精工科技有限公司 | Overturning tool for automobile center console assembly |
| CN119437700A (en) * | 2025-01-09 | 2025-02-14 | 晋江市安海柳峰汽车配件工贸有限公司 | A steering drive axle torque detection test device |
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| DE3321827C1 (en) * | 1983-06-15 | 1984-07-12 | Mannesmann Kronprinz Ag, 5650 Solingen | Method for regulating test machinery with unbalanced loading |
| CN1844876A (en) * | 2006-03-24 | 2006-10-11 | 哈尔滨工业大学 | Wheel axle hydraulic closed loading test bench |
| CN1869628A (en) * | 2006-06-26 | 2006-11-29 | 合肥工业大学 | Test stage for detecting noise of rear axle |
| CN101830172A (en) * | 2010-05-12 | 2010-09-15 | 湖北车桥有限公司 | Wheel-rim electric axle |
| CN203365149U (en) * | 2013-07-14 | 2013-12-25 | 湖北精川智能装备股份有限公司 | Heavy-duty automobile rear axle wheel rim comprehensive experimental platform |
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2013
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE3321827C1 (en) * | 1983-06-15 | 1984-07-12 | Mannesmann Kronprinz Ag, 5650 Solingen | Method for regulating test machinery with unbalanced loading |
| CN1844876A (en) * | 2006-03-24 | 2006-10-11 | 哈尔滨工业大学 | Wheel axle hydraulic closed loading test bench |
| CN1869628A (en) * | 2006-06-26 | 2006-11-29 | 合肥工业大学 | Test stage for detecting noise of rear axle |
| CN101830172A (en) * | 2010-05-12 | 2010-09-15 | 湖北车桥有限公司 | Wheel-rim electric axle |
| CN203365149U (en) * | 2013-07-14 | 2013-12-25 | 湖北精川智能装备股份有限公司 | Heavy-duty automobile rear axle wheel rim comprehensive experimental platform |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956058A (en) * | 2018-09-27 | 2018-12-07 | 湖北迪耐斯通达排放处理系统有限公司 | A kind of preprocessor weld seam leakproofness detection system |
| CN108956058B (en) * | 2018-09-27 | 2023-12-19 | 湖北迪耐斯通达排放处理系统有限公司 | Post-processor weld tightness detection system |
| CN118438373A (en) * | 2024-07-08 | 2024-08-06 | 烟台名诚精工科技有限公司 | Overturning tool for automobile center console assembly |
| CN118438373B (en) * | 2024-07-08 | 2024-09-03 | 烟台名诚精工科技有限公司 | Overturning tool for automobile center console assembly |
| CN119437700A (en) * | 2025-01-09 | 2025-02-14 | 晋江市安海柳峰汽车配件工贸有限公司 | A steering drive axle torque detection test device |
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| Publication number | Publication date |
|---|---|
| CN103344441B (en) | 2015-06-17 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Comprehensive Experimental Platform for Rear Axle Wheel Edges of Heavy Duty Vehicles Effective date of registration: 20230928 Granted publication date: 20150617 Pledgee: Bank of Hubei Co.,Ltd. Jingzhou Development Zone sub branch Pledgor: HUBEI JINGCHUAN INTELLIGENT EQUIPMENTS CO.,LTD. Registration number: Y2023980059553 |
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Granted publication date: 20150617 Pledgee: Bank of Hubei Co.,Ltd. Jingzhou Development Zone sub branch Pledgor: HUBEI JINGCHUAN INTELLIGENT EQUIPMENTS CO.,LTD. Registration number: Y2023980059553 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A comprehensive experimental platform for the rear axle wheel edge of heavy-duty vehicles Granted publication date: 20150617 Pledgee: Bank of Hubei Co.,Ltd. Jingzhou Development Zone sub branch Pledgor: HUBEI JINGCHUAN INTELLIGENT EQUIPMENTS CO.,LTD. Registration number: Y2024980041669 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |