CN203561509U - Test combined bench for full-frame type auxiliary frame - Google Patents
Test combined bench for full-frame type auxiliary frame Download PDFInfo
- Publication number
- CN203561509U CN203561509U CN201320669685.XU CN201320669685U CN203561509U CN 203561509 U CN203561509 U CN 203561509U CN 201320669685 U CN201320669685 U CN 201320669685U CN 203561509 U CN203561509 U CN 203561509U
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- subframe
- oil cylinder
- angle adjustable
- adjustable seats
- card extender
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- 238000012360 testing method Methods 0.000 title claims abstract description 80
- 238000009661 fatigue test Methods 0.000 claims abstract description 41
- 239000003381 stabilizer Substances 0.000 claims abstract description 21
- 239000004606 Fillers/Extenders Substances 0.000 claims description 35
- 238000009434 installation Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model aims to provide a test combined bench for a full-frame type auxiliary frame, and is capable of carrying out bench tests in various directions conveniently and efficiently. The test combined bench for the full-frame type auxiliary frame is characterized by comprising a stabilizer bar, a front lower swing arm, an auxiliary frame, an adapter plate, an angle adjustable support, a test plate and a cylinder of an electro-hydraulic servo test system which can selectively form a longitudinal force fatigue test bench, a lateral force fatigue test bench, a steering engine mounting point fatigue test bench, an engine suspending bracket fatigue test bench or a stabilizer bar support fatigue test bench.
Description
Technical field
The utility model relates to the test-bed of automobile accessory frame.
Background technology
Full frame subframe is the welding assembly of front beam, rear cross beam, right vertical beam, left longeron, collision prevention girders, (as shown in Figure 1).Its manufacturing process is comparatively complicated, especially high to punching press and welding process requirement.The benefit of frame type subframe is to carry more equably the parts such as suspension, engine, and more with vehicle body tie point, position more disperses, thus stressed more evenly, rigidity is also higher.Vehicle body is in use bearing various load, during this period, require subframe can complete the bearing function effect as structure, while therefore requiring subframe to use, can not crack and damage, this just requires subframe must possess necessary static strength and fatigue strength, especially under automobile limiting condition, possesses sufficient intensity, therefore need bench test in kind to verify.
Traditional frame type subframe bench test, needs vehicle frame and whole module assembly together, and corresponding test-bed is very complicated, and degree of flexibility is poor, some parts of subframe are changed, and need change fixture unit piece relevant in test-bed, test period is long, and expense is high.
This frame type subframe test combinations stand has fully been analyzed frame type auxiliary frame structure, overcome the shortcoming of test combinations stand in the past, can conveniently carry out multiple direction bench test, can carry out individual event examination to each critical component of subframe again, test period is short, expense is low, has effectively supported more all sidedly Intensity Design and the check of frame type subframe.
Utility model content
The purpose of this utility model is to provide a kind of test combinations stand of full frame subframe, can carry out quickly and easily the bench test of multiple direction.
For realizing the test combinations stand of full frame subframe of described object, be characterized in comprising the oil cylinder of stabilizer bar, front lower swing arm, subframe, card extender, angle adjustable seats, test panel and Electro-hydraulic Servo Testing System, optionally form a longitudinal force brake fatigue test rack, a side force brake fatigue test rack, a steering box mounting points brake fatigue test rack, an engine-mounting bracket brake fatigue test rack or a stabilizer bar arm brake fatigue test rack;
Described longitudinal force brake fatigue test rack comprises the oil cylinder of front lower swing arm, subframe, card extender, angle adjustable seats, test panel and Electro-hydraulic Servo Testing System, front lower swing arm is arranged on this subframe by real vehicle installation requirement, the rear mounting points of the front mounting points of the left and right side of subframe, the left and right side of subframe is connected with angle adjustable seats by card extender respectively, front lower swing arm bulb is connected respectively with two oil cylinders by L-type ball pivot contiguous block, the support of each angle adjustable seats, oil cylinder is arranged on respectively in test panel, and oil cylinder is in longitudinal layout;
Described side force brake fatigue test rack, comprise the oil cylinder of front lower swing arm, subframe, card extender, angle adjustable seats, test panel and Electro-hydraulic Servo Testing System, front lower swing arm is arranged on this subframe by real vehicle installation requirement, the rear mounting points of the front mounting points of the left and right side of subframe, the left and right side of subframe is connected with angle adjustable seats by card extender respectively, front lower swing arm bulb is connected respectively with two oil cylinders by L-type ball pivot contiguous block, the support of each angle adjustable seats, oil cylinder is arranged on respectively in test panel, and oil cylinder is in lateral arrangement;
Described steering box mounting points brake fatigue test rack, comprise the oil cylinder of subframe, card extender, angle adjustable seats, test panel and Electro-hydraulic Servo Testing System, the rear mounting points of the front mounting points of the left and right side of subframe, the left and right side of subframe is connected with angle adjustable seats by card extender respectively, two oil cylinders are connected respectively with the steering box mounting points of subframe by connecting ball pivot built-up jig, the support of each angle adjustable seats, oil cylinder is arranged on respectively in test panel, and oil cylinder is arranged at transverse pitch;
Described engine-mounting bracket brake fatigue test rack, comprise subframe, card extender, angle adjustable seats, the oil cylinder of test panel and Electro-hydraulic Servo Testing System, a left side for subframe, the front mounting points on right side is arranged on column by card extender respectively, a left side for subframe, the rear mounting points on right side is connected with angle adjustable seats by card extender respectively, oil cylinder is connected with the engine-mounting bracket of subframe by connecting ball pivot built-up jig, each angle adjustable seats, the support of oil cylinder, column is arranged on respectively in test panel, oil cylinder is in longitudinal layout, the connection of card extender and column can regulate in the short transverse of column,
Described stabilizer bar arm brake fatigue test rack, comprise stabilizer bar, subframe, card extender, angle adjustable seats, the oil cylinder of test panel and Electro-hydraulic Servo Testing System, stabilizer bar requires to be arranged on subframe according to real vehicle, a left side for subframe, the front mounting points on right side is arranged in angle adjustable seats by card extender respectively, a left side for subframe, the rear mounting points on right side is connected with column by card extender respectively, so that being erectility, places subframe, oil cylinder is connected ball pivot and connects with stabilizer bar, each angle adjustable seats, the support of oil cylinder, column is arranged on respectively in test panel, oil cylinder is in longitudinal layout, the connection of card extender and column can regulate in the short transverse of column.
This frame type subframe test combinations stand has fully been analyzed frame type auxiliary frame structure, overcome the shortcoming of test combinations stand in the past, can conveniently carry out multiple direction bench test, can carry out individual event examination to each critical component of subframe again, test period is short, expense is low, has effectively supported more all sidedly Intensity Design and the check of frame type subframe.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of full frame subframe.
Fig. 2 is the schematic diagram of the longitudinal force brake fatigue test rack of full frame subframe.
Fig. 3 is the schematic diagram of the side force brake fatigue test rack of full frame subframe.
Fig. 4 is the schematic diagram of full frame subframe steering box mounting points brake fatigue test rack.
Fig. 5 is the schematic diagram of full frame subframe engine-mounting bracket brake fatigue test rack.
Fig. 6 is the schematic diagram of full frame subframe stabilizer bar arm brake fatigue test rack.
Embodiment
As shown in Figure 1, before full frame subframe comprises collision prevention girders 1, front beam 2, rear cross beam 3, subframe, the mounting points 4(left and right sides has), mounting points 10, steering box mounting points 11 after right vertical beam 5, rear suspension support for engine 6, left longeron 7, lower-left swing arm mounting points 8, stabilizer bar arm mounting points 9, subframe.
The test combinations stand of the full frame subframe of the present embodiment can carry out longitudinal force torture test, side force torture test, the torture test of steering box mounting points, engine-mounting bracket torture test and the stabilizer bar arm torture test of subframe.Easy switching between different tests is quick.The test combinations stand of the full frame subframe of the present embodiment is the layout that respectively connects hard spot at the position of fully having analyzed loading force under each operating mode, subframe, and the adjustment that simultaneously takes into full account the test clamped position of the change correspondence of each structural member in subframe draws.
As shown in Figure 2, when the test combinations stand of full frame subframe is configured to longitudinal force brake fatigue test rack, longitudinal force brake fatigue test rack comprises front lower swing arm 16, subframe 19, card extender 15, angle adjustable seats 14, the oil cylinder 12 of test panel 11 and Electro-hydraulic Servo Testing System, front lower swing arm 16 is arranged on by real vehicle installation requirement on the left and right sides of this subframe, a left side for subframe 19, the front mounting points on right side, a left side for subframe, the rear mounting points on right side is connected with angle adjustable seats 14 by card extender 17 respectively, the bulb of front lower swing arm 16 is connected respectively with two oil cylinders 12 by L-type ball pivot contiguous block 18, each angle adjustable seats 14, the support 13 of oil cylinder 12 is arranged on respectively in test panel 11, oil cylinder 12 is in longitudinal layout.Angle adjustable seats refers to that the angle of subframe 19 in angle adjustable seats can regulate, as Fig. 2, Fig. 5, Fig. 6, in angle adjustable seats 14, provide deep-slotted chip breaker, the corresponding tie point of subframe 19 is connected to deep-slotted chip breaker by bolt or other web members, mobile adjusting by web member in deep-slotted chip breaker, can adapt to the adjustment of other tie points.Angle adjustable seats 14 can be also other versions, as long as allow that the orientation of subframe 19 regulates.Test-bed as shown in Figure 2, can simulate under car load full load condition that 0.3G accelerates and 1G damped condition carries out fatigue endurance test.During installation, first front lower swing arm 16 is arranged on frame type subframe 19 by real vehicle installation requirement, then 4 front mounting points of subframe 19 are connected with 4 angle adjustable seats 14 by the card extender 17 of forward and backward side respectively with mounting points after 6, then the bulb of front lower swing arm 16 is connected with the oil cylinder 12 of special Electro-hydraulic Servo Testing System by L-type ball pivot contiguous block 18, finally stand is fixed in the test panel 11 of T-shaped groove, uses special electro-hydraulic servo testing systems implementation test.
As shown in Figure 3, the difference of side force brake fatigue test rack and longitudinal force brake fatigue test rack is oil cylinder 12 to rotate lateral arrangement after 90 degree.Side force brake fatigue test rack can be simulated the fatigue endurance test of 0.95G turning operating mode under car load full load condition.
As shown in Figure 4, on the basis of side force brake fatigue test rack, (do not need front lower swing arm), steering box mounting points brake fatigue test rack is that oil cylinder 12 is connected with steering box mounting points by U-shaped contiguous block, adjusts oil cylinder 12 and the needed angle of subframe 19.Steering box mounting points brake fatigue test rack can carry out intensity examination to steering box mounting points.
As shown in Figure 5, engine-mounting bracket brake fatigue test rack (does not need front lower swing arm) on the basis of longitudinal force brake fatigue test rack, increase by two higher columns 22, the front mounting points of the left and right side of subframe 19 is arranged on column 22 by card extender 17 respectively, an oil cylinder 12 is connected with the engine-mounting bracket of subframe 19 by connecting ball pivot built-up jig 21, and the connection of card extender 17 and column 22 can regulate in the short transverse of column 22.Oil cylinder 12 is 45 platings (also can carry out according to different testing requirementss the adjustment of 0 degree～90 degree scope) from the angle of engine mounting loaded planar, uses special electro-hydraulic servo testing systems implementation test.
As shown in Figure 6, on the basis of engine-mounting bracket brake fatigue test rack, subframe 19 is adjusted into vertical with test panel 11, stabilizer bar 25 is installed on subframe 19, oil cylinder 12 connects ball pivot 24 by stabilizer bar and is connected with stabilizer bar 25, can simulate the vertical operating mode of car load full load condition 3.5G and carry out the torture test of frame type subframe stabilizer bar arm.
Claims (1)
1. the test combinations stand of full frame subframe, it is characterized in that, comprise the oil cylinder of stabilizer bar, front lower swing arm, subframe, card extender, angle adjustable seats, test panel and Electro-hydraulic Servo Testing System, optionally form a longitudinal force brake fatigue test rack, a side force brake fatigue test rack, a steering box mounting points brake fatigue test rack, an engine-mounting bracket brake fatigue test rack or a stabilizer bar arm brake fatigue test rack;
Described longitudinal force brake fatigue test rack comprises the oil cylinder of front lower swing arm, subframe, card extender, angle adjustable seats, test panel and Electro-hydraulic Servo Testing System, front lower swing arm is arranged on this subframe by real vehicle installation requirement, the rear mounting points of the front mounting points of the left and right side of subframe, the left and right side of subframe is connected with angle adjustable seats by card extender respectively, front lower swing arm bulb is connected respectively with two oil cylinders by L-type ball pivot contiguous block, the support of each angle adjustable seats, oil cylinder is arranged on respectively in test panel, and oil cylinder is in longitudinal layout;
Described side force brake fatigue test rack, comprise the oil cylinder of front lower swing arm, subframe, card extender, angle adjustable seats, test panel and Electro-hydraulic Servo Testing System, front lower swing arm is arranged on this subframe by real vehicle installation requirement, the rear mounting points of the front mounting points of the left and right side of subframe, the left and right side of subframe is connected with angle adjustable seats by card extender respectively, front lower swing arm bulb is connected respectively with two oil cylinders by L-type ball pivot contiguous block, the support of each angle adjustable seats, oil cylinder is arranged on respectively in test panel, and oil cylinder is in lateral arrangement;
Described steering box mounting points brake fatigue test rack, comprise the oil cylinder of subframe, card extender, angle adjustable seats, test panel and Electro-hydraulic Servo Testing System, the rear mounting points of the front mounting points of the left and right side of subframe, the left and right side of subframe is connected with angle adjustable seats by card extender respectively, two oil cylinders are connected respectively with the steering box mounting points of subframe by connecting ball pivot built-up jig, the support of each angle adjustable seats, oil cylinder is arranged on respectively in test panel, and oil cylinder is arranged at transverse pitch;
Described engine-mounting bracket brake fatigue test rack, comprise subframe, card extender, angle adjustable seats, the oil cylinder of test panel and Electro-hydraulic Servo Testing System, a left side for subframe, the front mounting points on right side is arranged on column by card extender respectively, a left side for subframe, the rear mounting points on right side is connected with angle adjustable seats by card extender respectively, oil cylinder is connected with the engine-mounting bracket of subframe by connecting ball pivot built-up jig, each angle adjustable seats, the support of oil cylinder, column is arranged on respectively in test panel, oil cylinder is in longitudinal layout, the connection of card extender and column can regulate in the short transverse of column,
Described stabilizer bar arm brake fatigue test rack, comprise stabilizer bar, subframe, card extender, angle adjustable seats, the oil cylinder of test panel and Electro-hydraulic Servo Testing System, stabilizer bar requires to be arranged on subframe according to real vehicle, a left side for subframe, the front mounting points on right side is arranged in angle adjustable seats by card extender respectively, a left side for subframe, the rear mounting points on right side is connected with column by card extender respectively, so that being erectility, places subframe, oil cylinder is connected ball pivot and connects with stabilizer bar, each angle adjustable seats, the support of oil cylinder, column is arranged on respectively in test panel, oil cylinder is in longitudinal layout, the connection of card extender and column can regulate in the short transverse of column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320669685.XU CN203561509U (en) | 2013-10-28 | 2013-10-28 | Test combined bench for full-frame type auxiliary frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320669685.XU CN203561509U (en) | 2013-10-28 | 2013-10-28 | Test combined bench for full-frame type auxiliary frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203561509U true CN203561509U (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320669685.XU Expired - Fee Related CN203561509U (en) | 2013-10-28 | 2013-10-28 | Test combined bench for full-frame type auxiliary frame |
Country Status (1)
| Country | Link |
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| CN (1) | CN203561509U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568422A (en) * | 2015-02-03 | 2015-04-29 | 安徽机电职业技术学院 | Auxiliary frame test fixing device |
| CN104677625A (en) * | 2015-03-25 | 2015-06-03 | 奇瑞汽车股份有限公司 | Unilateral random spectrum loading testing tooling and testing method for rear axle torsional fatigue |
| CN104677617A (en) * | 2015-03-04 | 2015-06-03 | 奇瑞汽车股份有限公司 | Stabilizer bar two-side stochastic spectrum loading test tool and test method thereof |
| CN105510047A (en) * | 2015-11-30 | 2016-04-20 | 中国汽车工程研究院股份有限公司 | Car swing arm road simulation test device |
| CN105784386A (en) * | 2016-04-06 | 2016-07-20 | 贵州大学 | Five-degrees-of-freedom articulated mechanism detection method and detection platform |
| CN106468622A (en) * | 2015-08-14 | 2017-03-01 | 陕西重型汽车有限公司 | Torsional Fatigue Testing Bench for Automotive Ftame with prestowage device |
| CN107328587A (en) * | 2017-06-29 | 2017-11-07 | 方盛车桥（苏州）有限公司 | A kind of suspension system fatigue tester |
| CN108645585A (en) * | 2018-06-12 | 2018-10-12 | 江阴圣世杰机械制造有限公司 | A kind of cab mounting fatigue endurance test rack and its test method |
| CN106092601B (en) * | 2016-05-30 | 2018-11-20 | 广州汽车集团股份有限公司 | A kind of bench test loading device |
| CN108982093A (en) * | 2018-09-14 | 2018-12-11 | 汽-大众汽车有限公司 | A kind of general rack of stabiliser bar assembly test |
| CN109342227A (en) * | 2018-11-06 | 2019-02-15 | 宁波建新底盘系统有限公司 | Fore sub frame stabiliser bar fatigue experimental device |
| CN110095362A (en) * | 2019-05-21 | 2019-08-06 | 重庆市农业科学院 | A kind of Parts strength test bench |
| CN110466621A (en) * | 2018-05-11 | 2019-11-19 | 上汽通用五菱汽车股份有限公司 | A kind of front vehicle body rear end Multichannel device |
| CN111766052A (en) * | 2020-06-24 | 2020-10-13 | 东风商用车有限公司 | Engine front suspension support test device |
| EP3812734A4 (en) * | 2018-06-22 | 2022-03-23 | Weichai Power Co., Ltd. | Fatigue test assessment method |
-
2013
- 2013-10-28 CN CN201320669685.XU patent/CN203561509U/en not_active Expired - Fee Related
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104568422A (en) * | 2015-02-03 | 2015-04-29 | 安徽机电职业技术学院 | Auxiliary frame test fixing device |
| CN104677617A (en) * | 2015-03-04 | 2015-06-03 | 奇瑞汽车股份有限公司 | Stabilizer bar two-side stochastic spectrum loading test tool and test method thereof |
| CN104677625A (en) * | 2015-03-25 | 2015-06-03 | 奇瑞汽车股份有限公司 | Unilateral random spectrum loading testing tooling and testing method for rear axle torsional fatigue |
| CN104677625B (en) * | 2015-03-25 | 2018-07-06 | 奇瑞汽车股份有限公司 | A kind of unilateral random spectrum load test tooling of rear axle torsional fatigue and its test method |
| CN106468622A (en) * | 2015-08-14 | 2017-03-01 | 陕西重型汽车有限公司 | Torsional Fatigue Testing Bench for Automotive Ftame with prestowage device |
| CN105510047B (en) * | 2015-11-30 | 2018-02-13 | 中国汽车工程研究院股份有限公司 | A kind of car swing arm road imitation tester |
| CN105510047A (en) * | 2015-11-30 | 2016-04-20 | 中国汽车工程研究院股份有限公司 | Car swing arm road simulation test device |
| CN105784386B (en) * | 2016-04-06 | 2018-11-13 | 贵州大学 | A kind of five degree of freedom linkwork detection method and detection platform |
| CN105784386A (en) * | 2016-04-06 | 2016-07-20 | 贵州大学 | Five-degrees-of-freedom articulated mechanism detection method and detection platform |
| CN106092601B (en) * | 2016-05-30 | 2018-11-20 | 广州汽车集团股份有限公司 | A kind of bench test loading device |
| CN107328587A (en) * | 2017-06-29 | 2017-11-07 | 方盛车桥（苏州）有限公司 | A kind of suspension system fatigue tester |
| CN110466621A (en) * | 2018-05-11 | 2019-11-19 | 上汽通用五菱汽车股份有限公司 | A kind of front vehicle body rear end Multichannel device |
| CN108645585A (en) * | 2018-06-12 | 2018-10-12 | 江阴圣世杰机械制造有限公司 | A kind of cab mounting fatigue endurance test rack and its test method |
| EP3812734A4 (en) * | 2018-06-22 | 2022-03-23 | Weichai Power Co., Ltd. | Fatigue test assessment method |
| US11346745B2 (en) | 2018-06-22 | 2022-05-31 | Weichai Power Co., Ltd. | Fatigue test assessment method |
| CN108982093A (en) * | 2018-09-14 | 2018-12-11 | 汽-大众汽车有限公司 | A kind of general rack of stabiliser bar assembly test |
| CN109342227A (en) * | 2018-11-06 | 2019-02-15 | 宁波建新底盘系统有限公司 | Fore sub frame stabiliser bar fatigue experimental device |
| CN109342227B (en) * | 2018-11-06 | 2024-04-05 | 宁波建新底盘系统有限公司 | Front auxiliary frame stabilizer bar fatigue test device |
| CN110095362A (en) * | 2019-05-21 | 2019-08-06 | 重庆市农业科学院 | A kind of Parts strength test bench |
| CN110095362B (en) * | 2019-05-21 | 2022-03-08 | 重庆市农业科学院 | Spare part fatigue strength testboard |
| CN111766052B (en) * | 2020-06-24 | 2021-07-06 | 东风商用车有限公司 | Engine front suspension support test device |
| CN111766052A (en) * | 2020-06-24 | 2020-10-13 | 东风商用车有限公司 | Engine front suspension support test device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 |
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| CF01 | Termination of patent right due to non-payment of annual fee |