CN107042480B - Clamping device for front collision test of automobile steering mechanism - Google Patents
Clamping device for front collision test of automobile steering mechanism Download PDFInfo
- Publication number
- CN107042480B CN107042480B CN201710194766.1A CN201710194766A CN107042480B CN 107042480 B CN107042480 B CN 107042480B CN 201710194766 A CN201710194766 A CN 201710194766A CN 107042480 B CN107042480 B CN 107042480B
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- plate
- angle adjusting
- mounting bracket
- steering mechanism
- lifting
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- 230000007246 mechanism Effects 0.000 title claims abstract description 114
- 238000012360 testing method Methods 0.000 title claims abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 5
- 238000009863 impact test Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 206010061258 Joint lock Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- 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
- G01M17/0078—Shock-testing of vehicles
-
- 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
- G01M17/06—Steering behaviour; Rolling behaviour
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Controls (AREA)
Abstract
The invention relates to the technical field of passive safety detection of automobiles, and discloses a clamping device for a front collision test of an automobile steering mechanism. The clamping device comprises a bracket assembly, a lifting mechanism, a main mounting bracket assembly, an angle adjusting mechanism, an auxiliary clamping mechanism and the like; the lifting mechanism comprises a motor, a flange assembly, a shell, a screw rod and a movable nut; the main mounting bracket assembly comprises a lifting plate assembly, a flat plate with square holes, a side plate and a lining plate; the angle adjusting mechanism comprises a movable plate, an angle adjusting screw rod, a fixed shaft rotating block, a rotating block support, an angle adjusting nut and the like; the auxiliary clamping mechanism comprises a vertical plate, a horizontal plate, an insert, a universal joint locking screw and a reinforcing rib. The invention can continuously adjust the installation angle and the vertical height of the steering mechanism, has the characteristics of reliable clamping, simple operation and strong universality, and can ensure the efficient and accurate performance of the frontal collision test of the steering mechanism of the automobile.
Description
Technical Field
The invention relates to the technical field of passive safety detection of automobiles, in particular to an automobile part fixture, and specifically relates to a clamping device for a frontal collision test of an automobile steering mechanism.
Background
The state issued in 2011 standard GB 11557-2011, the specification for preventing the automobile steering mechanism from injuring the driver, the standard prescribes the technical requirements and test methods for the automobile steering mechanism on the aspect of injuring the driver in the front collision process. The standard is suitable for M1 type vehicles and N1 type vehicles with the maximum total mass less than 1500kg, and other vehicles can be tested by referring to the standard.
As the frontal crash test of the steering mechanism of the automobile is brought into the national mandatory inspection range, the steering mechanism manufacturers and the detecting mechanism pay more attention to the performance test. The test sample can be a white car body with a steering mechanism or a steering mechanism assembly; the former requires cutting the cab before testing, and then fixing the rest part on the base without additional clamping devices; the latter requires special clamping means to position it before testing and then to fix it to the base by means of the clamping means. In general, in order to save cost, enterprises mostly use steering mechanism assemblies for sample feeding.
At present, all domestic detection mechanisms develop various clamping devices of the automobile steering mechanism aiming at the test, but most of the clamping devices are not strong in universality, inconvenient to install and adjust, or temporary tools are adopted, so that the clamping devices are not beneficial to high-efficiency and accurate detection work.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a clamping device for a front collision test of an automobile steering mechanism, so that the universality of a tool clamp and the high-efficiency and accurate performance of a test process are realized. The angle adjusting mechanism of the clamping device is used for mounting and angle adjusting the steering column; the auxiliary clamping mechanism is used for locking the universal joint on the steering transmission shaft so as to prevent the steering wheel from rotating; the lifting mechanism is used for adjusting the vertical height of the main clamping device so as to adjust the relative position of the steering wheel and the impact head of the BIA pedestrian protection impact test bed.
The technical scheme adopted for solving the technical problems is as follows: a clamping device for a front collision test of an automobile steering mechanism comprises a bracket assembly, a lifting mechanism, a main mounting bracket assembly, an angle adjusting mechanism, an auxiliary clamping mechanism, a linear slide rail, a slide block, a sleeve, a bearing cover, a lifting screw and the like. The bracket assembly comprises a base, a fender, an auxiliary plate, a top plate and a vertical plate; the lifting mechanism comprises a motor, a flange assembly, a shell, a screw rod and a movable nut; the main mounting bracket assembly comprises a lifting plate assembly, a flat plate with square holes, a side plate and a lining plate; the angle adjusting mechanism comprises a movable plate, an angle adjusting screw rod, a fixed shaft rotating block, a rotating block support, an angle adjusting nut, a first pin shaft, a first mounting bracket, a second mounting bracket, a T-shaped nut, a T-shaped bolt, a second pin shaft, a clamp spring and a lock nut; the auxiliary clamping mechanism comprises a vertical plate, a horizontal plate, an insert, a universal joint locking screw and a reinforcing rib.
The clamping device for the front collision test of the automobile steering mechanism is characterized in that the bracket assembly, the fender, the base, the auxiliary plate and the vertical plate are connected by welding, and the top plate and the auxiliary plate are connected by screw threads;
the bottom of the lifting mechanism is in threaded connection with the base of the bracket assembly through a sleeve, and the top of the lifting mechanism is in threaded connection with the top plate of the bracket assembly through a bearing cover.
The linear slide rail is arranged on the vertical plate of the bracket assembly through a screw, and the sliding block moves up and down along the linear slide rail.
And the main mounting bracket assembly is in threaded connection with the sliding block. The lifting plate assembly is welded with the square hole flat plate, the side plate and the lining plate; the lifting plate assembly is formed by welding a main mounting bottom plate, lifting plates and reinforcing ribs.
The lifting plate assembly is in threaded connection with the movable nut of the lifting mechanism through the lifting plate, so that the vertical height of the steering structure is adjusted.
One end of the angle adjusting mechanism is hinged with the square-hole-carrying flat plate through a first pin shaft, and the other end of the angle adjusting mechanism is in threaded connection with the square-hole-carrying flat plate through a rotating block support. In the angle adjusting mechanism, the bottom of an angle adjusting screw rod is connected with a movable plate through a second pin shaft and a clamp spring, and the other end of the angle adjusting screw rod is in threaded connection with an angle adjusting nut; the angle adjusting nut is sleeved in an inner hole of the fixed shaft rotating block, the outer surface of the bottom is provided with a threaded structure, and the angle adjusting nut is in threaded connection with the locking nut and is used for preventing axial transmission; the fixed-axis rotating block is hinged with the rotating block bracket seat through pin shafts at two ends; the first installing support carries out fixed connection through screw and fly leaf, and the second installing support carries out swing joint through the T type nut in the fly leaf T type groove, and T type bolt cover is in the T type groove of first installing support and second installing support.
The auxiliary clamping mechanism is installed in the waist-shaped hole of the main installation bottom plate through bolt connection. In the auxiliary clamping mechanism, the vertical plate, the insert and the reinforcing rib are connected with the horizontal plate by welding; the universal joint locking screw is inserted into the steering transmission shaft universal joint to prevent the steering wheel from rotating.
The lifting ring screw is in threaded connection with the top plate and can be used for integrally carrying the clamping device.
The clamping device for the front collision test of the automobile steering mechanism is characterized in that the first mounting bracket is in threaded connection with the upper mounting point of the steering mechanism through a T-shaped bolt; the second installing support according to the last mounting point of steering mechanism and the interval of mounting point down, adjust its position in the fly leaf T type groove, carry out threaded connection through T type bolt and mounting point down.
The invention has the beneficial effects that the second mounting bracket which is movably mounted is adopted, and can be used for mounting steering mechanisms with different axial hole pitches; the auxiliary clamping mechanism is adopted, so that the rotation of the steering mechanism can be prevented in the test process; the angle adjusting mechanism is adopted, so that the device can be used for installing steering mechanisms with different design angles; the lifting mechanism is used for adjusting the relative position of the steering mechanism and the impact head of the BIA pedestrian protection impact test bed. In conclusion, the invention has the characteristics of reliable clamping, simple operation and strong universality, and can ensure that the frontal collision test of the steering mechanism of the automobile is performed efficiently and accurately.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a schematic view of a lift plate assembly;
FIG. 4 is a schematic view of an angle adjustment mechanism;
FIG. 5 is a schematic view of an angle adjustment nut;
FIG. 6 is a schematic view of a fixed axis rotating block;
FIG. 7 is a schematic view of an auxiliary clamping mechanism;
fig. 8 is a schematic view of the steering mechanism in a clamped state.
The attached drawings are identified: 1-bracket assembly, 2-lifting mechanism, 3-main mounting bracket assembly, 4-angle adjustment mechanism, 5-auxiliary mounting mechanism, 6-linear slide rail, 7-slider, 8-sleeve, 9-bearing cap, 10-eye screw, 11-steering mechanism assembly, 101-base, 102-fender, 103-auxiliary plate, 104-roof, 105-riser, 201-motor and flange assembly, 202-housing, 203-lead screw, 204-movable nut, 301-lifting plate assembly, 302-square hole plate, 303-side plate, 304-backing plate, 401-movable plate, 402-angle adjustment lead screw, 403-fixed axis rotating block, 404-rotating block support, 405-angle adjustment nut, 406-first pin, 407-first mounting bracket, 408-second mounting bracket, 409-T-nut, 410-T-bolt, 411-second pin, 412-clamp spring, 413-lock nut, 501-vertical plate, 502-water splice, 503-insert, 504-universal joint, 401 a-clamp, 401 b-lug, 401-groove, 405 b-lug, 405-groove, 405 b-groove, 3012-inner surface, 3012-groove, 3011-outer ring, 1101-groove, and 1101-groove, outer ring, and fixture, outer ring, inner ring and outer ring, outer ring and inner ring and outer ring, 3012 b-waist shaped holes.
Detailed Description
The present invention will be described in more detail below with reference to the accompanying drawings.
The invention relates to a clamping device for a front collision test of an automobile steering mechanism, which is shown in figures 1-8, and comprises a bracket assembly 1, a lifting mechanism 2, a main mounting bracket assembly 3, an angle adjusting mechanism 4, an auxiliary clamping mechanism 5, a linear sliding rail 6, a sliding block 7, a sleeve 8, a bearing cover 9, a lifting screw 10 and the like. The bracket assembly 1 comprises a base 101, a fender 102, an auxiliary plate 103, a top plate 104 and a vertical plate 105; the lifting mechanism 2 comprises a motor, a flange assembly 201, a shell 202, a lead screw 203 and a movable nut 204; the main mounting bracket assembly 3 comprises a lifting plate assembly 301, a flat plate 302 with square holes, a side plate 303 and a lining plate 304; the angle adjusting mechanism 4 comprises a movable plate 401, an angle adjusting screw rod 402, a fixed shaft rotating block 403, a rotating block support 404, an angle adjusting nut 405, a first pin shaft 406, a first mounting bracket 407, a second mounting bracket 408, a T-shaped nut 409, a T-shaped bolt 410, a second pin shaft 411, a clamp spring 412 and a locking nut 413; the auxiliary clamping mechanism 5 comprises a vertical plate 501, a horizontal plate 502, an insert 503, a universal joint locking screw 504 and a reinforcing rib 505.
The clamping device for the front collision test of the automobile steering mechanism is characterized in that the bracket assembly 1, the fender 102, the base 101, the auxiliary plate 103 and the vertical plate 105 are welded, and the top plate 104 and the auxiliary plate 103 are connected through threads;
the bottom of the lifting mechanism 2 is in threaded connection with the base 101 of the bracket assembly 1 through the sleeve 8, and the top of the lifting mechanism is in threaded connection with the top plate 104 of the bracket assembly 1 through the bearing cover 9.
The linear slide rail 6 is arranged on the vertical plate 105 of the bracket assembly 1 through screws, and the sliding block 7 moves up and down along the linear slide rail 6.
The main mounting bracket assembly 3 is in threaded connection with the sliding block 6. The lifting plate assembly 301 is welded with the square hole plate 302, the side plate 303 and the lining plate 304; the lifting plate assembly 301 is formed by welding a main mounting base plate 3012, lifting plates 3011 and reinforcing ribs 3013.
The lifting plate assembly 301 is in threaded connection with the movable nut 204 of the lifting mechanism 2 through the lifting plate 3011, so as to adjust the vertical height of the steering structure 11.
One end of the angle adjusting mechanism 4 is hinged with the square hole plate 302 through a first pin shaft 406, and the other end of the angle adjusting mechanism is in threaded connection with the square hole plate 302 through a rotating block support 404. In the angle adjusting mechanism 4, the bottom of the angle adjusting mechanism 402 is connected with the movable plate 401 through the second pin shaft 411 and the clamp spring 412, and the other end is in threaded connection with the inner surface (405 b) of the head of the angle adjusting nut 405; the angle adjusting nut 405 is sleeved in the inner hole 403b of the fixed shaft rotating block 403, and the outer surface 405d of the bottom is provided with a thread structure which is in threaded connection with the locking nut 413 and is used for preventing axial transmission; the fixed-axis rotating block 403 is hinged with a rotating block bracket seat 404 through pin shafts 403a at two ends; the first mounting bracket 407 is fixedly connected with the movable plate 401 through a screw, the second mounting bracket 408 is movably connected through a T-shaped nut 409 in a T-shaped groove 401b of the movable plate 401, and the T-shaped bolt 410 is sleeved in the T-shaped grooves of the first mounting bracket 407 and the second mounting bracket 408.
The auxiliary clamping mechanism 5 is mounted in the waist-shaped hole 3012b of the main mounting base plate 3012 through bolting. In the auxiliary clamping mechanism 5, the vertical plate 501, the insert 503, the reinforcing rib 505 and the horizontal plate 504 are connected by welding; the joint lock screw 504 is inserted into the steering drive shaft joint 1103 to prevent rotation of the steering wheel.
The eye screw 10 is connected with the top plate screw thread 104 and can be used for integrally carrying the clamping device.
The clamping device for the front collision test of the steering mechanism of the automobile is characterized in that the first mounting bracket 407 is in threaded connection with the upper mounting point 1101 of the steering mechanism 11 through a T-shaped bolt 410; the second mounting bracket 408 adjusts the position of the T-shaped slot 401b in the movable plate 401 according to the distance between the upper mounting point 1101 and the lower mounting point 1102 of the steering mechanism, and is in threaded connection with the lower mounting point 1102 through the T-shaped bolt 410.
[ example 1 ]
According to GB 11557-2011 'regulations for preventing injury to a driver by an automobile steering mechanism', front collision test is performed on the automobile steering mechanism, an auxiliary clamping mechanism 5 is firstly adjusted to the bottom of a waist-shaped hole 3012b of a main mounting base plate 3012, a steering transmission shaft of the steering mechanism passes through a groove 3012a of the main mounting base plate 3012, and then an upper mounting point 1101 and a lower mounting point 1102 are fixed on a first mounting bracket 407 and a second mounting bracket 408 through T-shaped bolts 410; the plane 405a on the angle adjusting nut 405 is clamped by the adjustable wrench, the angle adjusting nut 405 is rotated, the angle adjusting nut 405 rotates together with the fixed shaft rotating block 403 to rotate around the axis of the pin shaft 403a, the angle adjusting nut 405 does not axially move under the stop action of the locking nut 413, and the angle adjusting screw rod 402 axially moves along the thread pair, so that the aim of angle adjustment is fulfilled, and the design angle is reached; the purpose of preventing the steering wheel from rotating is achieved by passing the universal joint locking screw 504 on the auxiliary clamping mechanism 5 through the steering transmission shaft universal joint 1103; finally, the vertical height of the steering mechanism 11 is adjusted by using the lifting mechanism 2 so as to adjust the relative position of the steering mechanism 11 and the impact head of the BIA pedestrian protection impact test bed, so that the clamping of the steering mechanism of the automobile during the frontal collision test is realized.
The above description is a further detailed description of the present invention, and it should not be construed that the invention is limited to the specific embodiments. It should be understood by those skilled in the art that the present invention may be simply put forth and substituted without departing from the spirit of the invention.
Claims (6)
1. The clamping device for the front collision test of the automobile steering mechanism comprises a bracket assembly (1) and a main mounting bracket assembly (3), and is characterized in that the clamping device is provided with a lifting mechanism (2), the main mounting bracket assembly (3), an angle adjusting mechanism (4), an auxiliary clamping mechanism (5) and a lifting ring screw (10); the lifting mechanism (2) comprises a motor, a flange assembly (201), a shell (202), a screw rod (203) and a movable nut (204); the main mounting bracket assembly (3) comprises a lifting plate assembly (301), a flat plate (302) with square holes, side plates (303) and a lining plate (304); the angle adjusting mechanism (4) comprises a movable plate (401), an angle adjusting screw rod (402), a fixed shaft rotating block (403), a rotating block support (404), an angle adjusting nut (405), a first pin shaft (406), a first mounting bracket (407), a second mounting bracket (408), a T-shaped nut (409), a T-shaped bolt (410), a second pin shaft (411), a clamp spring (412) and a locking nut (413); the auxiliary clamping mechanism (5) comprises a vertical plate (501), a horizontal plate (502), an insert (503), a universal joint locking screw (504) and a reinforcing rib (505); the bottom of the lifting mechanism (2) is fixed on the base (101) through a sleeve (8), and the head is fixed on the top plate (104) through a bearing cover (9); the main mounting bracket assembly (3) is in threaded connection with the sliding block (7), so that the main mounting bracket assembly can move up and down along the linear sliding rail (6); the linear slide rail (6) is fixed on the vertical plate (105) by a screw; a lifting plate assembly (301) in the main mounting bracket assembly (3) is provided with a lifting plate (3011) and a main mounting bottom plate (3012), and the lifting plate (3011) is in threaded connection with a movable nut (204) of the lifting mechanism (2), so that the steering mechanism (11) moves up and down; the main mounting bottom plate (3012) is provided with a groove (3012 a) for placing a steering transmission shaft universal joint (1103), and a waist-shaped hole (3012 b) for assisting in mounting the mechanism is formed; one end of the angle adjusting mechanism (4) is hinged with the square hole plate (302) through a first pin shaft (406), and the other end of the angle adjusting mechanism is in threaded connection with the square hole plate (302) through a rotating block support (404); the angle adjusting mechanism (4) can continuously adjust the installation angle of the steering mechanism (11), and comprises a movable plate (401), an angle adjusting screw rod (402), a fixed shaft rotating block (403), a rotating block support (404), an angle adjusting nut (405), a first installation bracket (407) and a second installation bracket (408); the bottom of the angle adjusting screw rod (402) is connected with the movable plate (401) through a second pin shaft (411) and a clamp spring (412), and the other end of the angle adjusting screw rod is in threaded connection with an angle adjusting nut (405); the installation height of the auxiliary clamping mechanism (5) is adjustable; the auxiliary clamping mechanism (5) is provided with an insert (503) and a universal joint locking screw (504) for preventing the steering wheel from rotating.
2. The clamping device for the frontal collision test of the steering mechanism of the automobile according to claim 1, wherein the movable plate (401) is provided with a rolling lug (401 a) structure for being connected with the main mounting bracket assembly (3); a T-shaped groove (401 b) structure is arranged for movable installation of the second installation bracket (408); a flange (401 c) structure is provided for connection with an angle adjustment screw (402).
3. The clamping device for the frontal collision test of the steering mechanism of the automobile according to claim 1, wherein the angle adjusting nut (405) is characterized in that the head is provided with a plane (405 a) for rotation, the inner surface (405 b) of the head is provided with threads, the outer ring (405 c) is sleeved in the inner hole (403 b) of the fixed shaft rotating block (403), and the bottom outer ring (405 d) is provided with an external thread structure for locking moving in the axial direction.
4. The clamping device for the frontal collision test of the steering mechanism of the automobile according to claim 1, wherein the fixed shaft rotating block (403) is provided with a pin shaft (403 a) for the fixed shaft rotation and an inner hole (403 b) for placing a movable adjusting nut (405).
5. A clamping device for a frontal crash test of a steering mechanism of an automobile according to claim 1, characterized in that said first mounting bracket (407) is screwed with the upper mounting point (1101) of the steering mechanism (11) by means of a T-bolt (410); the second mounting bracket (408) can adjust the position of the T-shaped groove (401 b) in the movable plate (401) according to the distance between the upper mounting point (1101) and the lower mounting point (1102) of the steering mechanism, and is in threaded connection with the lower mounting point (1102) through the T-shaped bolt (410).
6. Clamping device for a frontal crash test of a steering mechanism of a motor vehicle according to claim 1, characterized in that the eye screw (10) is used for the transport of the clamping mechanism as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710194766.1A CN107042480B (en) | 2017-03-22 | 2017-03-22 | Clamping device for front collision test of automobile steering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710194766.1A CN107042480B (en) | 2017-03-22 | 2017-03-22 | Clamping device for front collision test of automobile steering mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107042480A CN107042480A (en) | 2017-08-15 |
| CN107042480B true CN107042480B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710194766.1A Active CN107042480B (en) | 2017-03-22 | 2017-03-22 | Clamping device for front collision test of automobile steering mechanism |
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| Country | Link |
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| CN (1) | CN107042480B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107443274B (en) * | 2017-09-07 | 2019-07-05 | 安徽涌诚机械有限公司 | Large-scale workpiece small lot multi-grab |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19622687A1 (en) * | 1995-06-08 | 1996-12-12 | Toyota Motor Co Ltd | Test bed for vehicle steering system |
| EP1160560A1 (en) * | 2000-05-08 | 2001-12-05 | Willi Elbe | Impact simulating device for a steering column |
| US6435001B1 (en) * | 2001-05-16 | 2002-08-20 | Daimlerchrysler Corporation | Steering column impact test process and apparatus |
| CN202216825U (en) * | 2011-08-31 | 2012-05-09 | 长城汽车股份有限公司 | Dynamic impact test bench for automobile steering mechanism |
| CN202420877U (en) * | 2011-12-01 | 2012-09-05 | 浙江吉利汽车研究院有限公司 | Vibration performance testing device for automobile steering system |
| CN102935624A (en) * | 2012-10-19 | 2013-02-20 | 奇瑞汽车股份有限公司 | Simulation impact test clamp for steering system |
| CN104019953A (en) * | 2014-06-16 | 2014-09-03 | 奇瑞汽车股份有限公司 | Dynamic impact test bed for automobile steering column |
| CN207273047U (en) * | 2017-03-22 | 2018-04-27 | 卡达克机动车质量检验中心(宁波)有限公司 | A kind of clamping device for automotive steering structure frontal collision test |
-
2017
- 2017-03-22 CN CN201710194766.1A patent/CN107042480B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19622687A1 (en) * | 1995-06-08 | 1996-12-12 | Toyota Motor Co Ltd | Test bed for vehicle steering system |
| EP1160560A1 (en) * | 2000-05-08 | 2001-12-05 | Willi Elbe | Impact simulating device for a steering column |
| US6435001B1 (en) * | 2001-05-16 | 2002-08-20 | Daimlerchrysler Corporation | Steering column impact test process and apparatus |
| CN202216825U (en) * | 2011-08-31 | 2012-05-09 | 长城汽车股份有限公司 | Dynamic impact test bench for automobile steering mechanism |
| CN202420877U (en) * | 2011-12-01 | 2012-09-05 | 浙江吉利汽车研究院有限公司 | Vibration performance testing device for automobile steering system |
| CN102935624A (en) * | 2012-10-19 | 2013-02-20 | 奇瑞汽车股份有限公司 | Simulation impact test clamp for steering system |
| CN104019953A (en) * | 2014-06-16 | 2014-09-03 | 奇瑞汽车股份有限公司 | Dynamic impact test bed for automobile steering column |
| CN207273047U (en) * | 2017-03-22 | 2018-04-27 | 卡达克机动车质量检验中心(宁波)有限公司 | A kind of clamping device for automotive steering structure frontal collision test |
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| CN107042480A (en) | 2017-08-15 |
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Address after: 315336 727 Binhai Second Road, Hangzhou Bay New Area, Ningbo City, Zhejiang Province Applicant after: China Auto Research Automobile Inspection Center (Ningbo) Co.,Ltd. Address before: 315336 Zhejiang Ningbo Hangzhou Bay New Area Binhai Second Road 727 Kadak Motor Vehicle Quality Inspection Center (Ningbo) Co., Ltd. Applicant before: CATARC AUTOMOTIVE QUALITY INSPECTION CENTER (NINGBO) CO.,LTD. |
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