CN102998108A - Bench test fixture for performance of steering boxes - Google Patents
Bench test fixture for performance of steering boxes Download PDFInfo
- Publication number
- CN102998108A CN102998108A CN2012104286013A CN201210428601A CN102998108A CN 102998108 A CN102998108 A CN 102998108A CN 2012104286013 A CN2012104286013 A CN 2012104286013A CN 201210428601 A CN201210428601 A CN 201210428601A CN 102998108 A CN102998108 A CN 102998108A
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- CN
- China
- Prior art keywords
- steering box
- rotating shaft
- slide block
- steering
- bar hole
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- 238000012360 testing method Methods 0.000 title claims abstract description 32
- 241000669069 Chrysomphalus aonidum Species 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000013102 re-test Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
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Abstract
The invention aims to provide an adjustable bench test fixture for the performance of steering boxes. The bench test fixture for the performance of the steering boxes meets requirements of retest for the performance of the steering boxes, and comprises a base. A support plate is perpendicularly fixed onto the base, a slider capable of being adjusted in the height direction and the horizontal direction is arranged on the support plate and is movably provided with a steering box fixing plate via a rotary shaft, locking nuts used for locking the rotary shaft are mounted at ends of the rotary shaft, and the rotary shaft and the steering box fixing plate are integrated. The bench test fixture for the performance of the steering boxes is simple in structure, low in manufacturing cost, convenient to mount and adjust and high in universality and practicality, test requirements of the steering boxes with different sizes can be met, and preparation time for a bench test for the performance of a steering box is greatly shortened.
Description
Technical field
The invention belongs to the auto parts and components technical field of measurement and test, special design is to a kind of steering box performance platform frame testing clamp.
Background technology
Motor field current is the common hydraulic booster system of many employings still, steering box is as the topmost parts of common hydraulic power-assist steering system, its performance curve directly determines the performance of steering, therefore the performance of steering box is rechecked and is become very crucial, but because complete vehicle structure is different with the space, the versatility of steering box is poor, this just causes steering box performance platform frame testing clamp kind many, the corresponding a kind of anchor clamps of every a steering box, and the design of anchor clamps and manufacturing time need the cycle of nearly two weeks at least, cost of idleness so not only, more serious waste is tested setup time, thereby affected the construction cycle of steering box, even exploitation can exert an influence also to car load.
Summary of the invention
The objective of the invention is to propose a kind of adjustable steering box performance platform frame testing clamp, the needs of rechecking with the performance that satisfies steering box.
Steering box performance platform frame testing clamp of the present invention comprises base, vertically be fixed with a back up pad on the described base, described back up pad is provided with height and the adjustable slide block of horizontal direction, described slide block is movably installed with the steering box fixed head by rotating shaft, the end of described rotating shaft is equipped with the set nut for the locking rotating shaft, and described rotating shaft and steering box fixed head one consist of.
When the test steering box, at first base is fixed on the test-bed, then steering box is fixed on the steering box fixed head, and adjust slide block with respect to the position of back up pad according to the specification of steering box, make height and the horizontal level of slide block meet test request, adjust at last the angle of rotating shaft (being the steering box fixed head), and utilize set nut locking rotating shaft, steering box is tested.Because height, horizontal level and the rotational angle of steering box are all adjustable, therefore can satisfy the test of the steering box of different size, improved the versatility of test fixture.
Specifically, back up pad has following two kinds with the fixed form of slide block: 1, described back up pad is provided with vertical bar hole, described slide block is provided with several horizontal bar holes, and the bolt that vertical bar hole and horizontal bar hole are passed in described slide block utilization is fixed on the back up pad; 2, described back up pad is provided with horizontal bar hole, and described slide block is provided with several vertical bar holes, and the bolt that vertical bar hole and horizontal bar hole are passed in described slide block utilization is fixed on the back up pad.Be positioned at the position of horizontal bar hole, vertical bar hole by adjusting bolt, just can adjust slide block with respect to the position of back up pad, thereby to the level of slide block and highly adjust.
Further, for guaranteeing slide block balance and fixing firm, described vertical bar hole and horizontal bar hole all are at least two.
Further, described slide block is provided with a level trough, and described rotating shaft is installed in the level trough, and the two ends of described level trough are provided with limited block, in case spline axle play in level trough.
Further, the end of described rotating shaft is provided with the pointer that rotates synchronously with rotating shaft, and described limited block is provided with the circular scale that is used to indicate the rotating shaft rotational angle, with the convenient rotational angle of observing and adjusting the steering box fixed head.
Further, described base is provided with the horizontal groove perpendicular to rotor shaft direction, when utilizing bolt to pass horizontal groove to be fixed in base on the test-bed, can conveniently adjust the position of base.
Steering box performance platform frame testing clamp of the present invention is simple in structure, low cost of manufacture, and Installation and adjustment is convenient, highly versatile, can satisfy the testing requirement of the steering box of different size, greatly shorten the setup time of steering box performance bench test, have good practicality.
Description of drawings
Fig. 1 is the one-piece construction figure of steering box performance platform frame testing clamp of the present invention.
Fig. 2 is the scheme of installation of slide block and steering box fixed head.
Fig. 3 is the scheme of installation of back up pad and slide block.
Fig. 4 is the angular setting synoptic diagram of steering box fixed head.
Embodiment
The below contrasts accompanying drawing, by the description to embodiment, the effect of the mutual alignment between the shape of the specific embodiment of the present invention such as related each member, structure, the each several part and annexation, each several part and principle of work etc. are described in further detail.
Embodiment 1:
As shown in the figure, the steering box performance platform frame testing clamp of present embodiment comprises base 1, back up pad 2, slide block 3, steering box fixed head 4, limited block 5, rotating shaft 6, set nut 7, slide block set bolt 8, slide block hold-down nut 9, circular scale 10, level trough 11.
Steering box fixed head 4 is provided with steering box fixed orifice 12, and to be used for fixing steering box to be measured, steering box fixed head 4 is fixedly connected with steering box, then is connected with test-bed by base 1, realizes fixedly purpose of steering box.
Base 1 adopts Type of Welding to be connected and fixed with back up pad 2; Two vertical bar holes 21 have been opened in back up pad about 2, two horizontal bar holes 31 have been opened up and down at slide block 3, slide block 3 and back up pad 2 adopts two slide block set bolts 8 to be connected with the slide block hold-down nut to be connected, such combination just can realize slide block 3 about, left and right sides four-way adjustment.
Steering box fixed head 4 is that an integral body processes with rotating shaft 6, and the two ends in rotating shaft 6 are processed with screw thread, be processed with a level trough 11 on the slide block 3, rotating shaft 6 cooperates with level trough 11 like this, two ends are stuck with limited block 5, tighten with two set nuts 7 again, realize assembling and positioning and the fixed support of steering box fixed head 4.
Base 1 is provided with the horizontal groove 12 perpendicular to rotor shaft direction, when utilizing bolt to pass horizontal groove 12 to be fixed in base 1 on the test-bed, can conveniently adjust the position of base 1.
Material of the present invention all is to adopt Q235, and thickness is at least 10mm, and intensity can meet the demands fully.
When the test steering box, at first base 1 is fixed on the test-bed, then steering box is fixed on the steering box fixed head 4, and adjust slide block 3 with respect to the position of back up pad 2 according to the specification of steering box, make height and the horizontal level of slide block 3 meet test request, adjusting at last rotating shaft 6(is steering box fixed head 4) angle, and utilize set nut 7 locking rotating shafts 6, steering box is tested.Because height, horizontal level and the rotational angle of steering box are all adjustable, therefore can satisfy the test of the steering box of different size, improved the versatility of test fixture.
Claims (7)
1. steering box performance platform frame testing clamp, it is characterized in that comprising base, vertically be fixed with a back up pad on the described base, described back up pad is provided with height and the adjustable slide block of horizontal direction, described slide block is movably installed with the steering box fixed head by rotating shaft, the end of described rotating shaft is equipped with the set nut for the locking rotating shaft, and described rotating shaft and steering box fixed head one consist of.
2. steering box performance platform frame testing clamp according to claim 1, it is characterized in that described back up pad is provided with vertical bar hole, described slide block is provided with several horizontal bar holes, and the bolt that vertical bar hole and horizontal bar hole are passed in described slide block utilization is fixed on the back up pad.
3. steering box performance platform frame testing clamp according to claim 1, it is characterized in that described back up pad is provided with horizontal bar hole, described slide block is provided with several vertical bar holes, and the bolt that vertical bar hole and horizontal bar hole are passed in described slide block utilization is fixed on the back up pad.
4. according to claim 2 or 3 described steering box performance platform frame testing clamps, it is characterized in that described vertical bar hole and horizontal bar hole all are at least two.
5. according to claim 1 and 2 or 3 described steering box performance platform frame testing clamps, it is characterized in that described slide block is provided with a level trough, described rotating shaft is installed in the level trough, and the two ends of described level trough are provided with limited block.
6. steering box performance platform frame testing clamp according to claim 5 is characterized in that the end of described rotating shaft is provided with the pointer that rotates synchronously with rotating shaft, and described limited block is provided with the circular scale that is used to indicate the rotating shaft rotational angle.
7. steering box performance platform frame testing clamp according to claim 5 is characterized in that described base is provided with the horizontal groove perpendicular to rotor shaft direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428601.3A CN102998108B (en) | 2012-11-01 | 2012-11-01 | Bench test fixture for performance of steering boxes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428601.3A CN102998108B (en) | 2012-11-01 | 2012-11-01 | Bench test fixture for performance of steering boxes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102998108A true CN102998108A (en) | 2013-03-27 |
| CN102998108B CN102998108B (en) | 2015-06-10 |
Family
ID=47926963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210428601.3A Active CN102998108B (en) | 2012-11-01 | 2012-11-01 | Bench test fixture for performance of steering boxes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102998108B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103283713A (en) * | 2013-05-29 | 2013-09-11 | 国家电网公司 | Combined type bird repellent preventer |
Citations (9)
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|---|---|---|---|---|
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| CN101666605A (en) * | 2009-09-28 | 2010-03-10 | 洛阳Lyc轴承有限公司 | Wind power used double row same diameter four point touching ball slewing bearing groove center distance tester |
| CN101719171A (en) * | 2009-09-14 | 2010-06-02 | 奇瑞汽车股份有限公司 | System and method for evaluating steering system of multiple-degree-of-freedom steering wheel |
| CN202188955U (en) * | 2011-08-25 | 2012-04-11 | 荆州恒隆汽车零部件制造有限公司 | Clamping tool capable of adapting to performance detection of different types of steering gears |
| CN102435448A (en) * | 2011-12-15 | 2012-05-02 | 五邑大学 | Device for testing vertical rigidity performance of motorcycle frame |
| 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 |
| CN102699888A (en) * | 2012-05-22 | 2012-10-03 | 湖州精圆数控设备有限公司 | Lifting type work table |
| US20120266474A1 (en) * | 2011-04-21 | 2012-10-25 | Hon Hai Precision Industry Co., Ltd. | Concentricity test device |
-
2012
- 2012-11-01 CN CN201210428601.3A patent/CN102998108B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004035128A1 (en) * | 2004-06-21 | 2006-01-12 | Industrieanlagen-Betriebsgesellschaft Mbh | Test control unit for stabilizers, has drive unit setting vibrating bodies into torsion vibrations, and supports and coupling units arranged so that stabilizers are mounted symmetrical to rotation axis of frequency response system |
| CN101363705A (en) * | 2007-08-10 | 2009-02-11 | 庄添财 | Cramp for verifying and checking vehicle frame |
| CN101719171A (en) * | 2009-09-14 | 2010-06-02 | 奇瑞汽车股份有限公司 | System and method for evaluating steering system of multiple-degree-of-freedom steering wheel |
| CN101666605A (en) * | 2009-09-28 | 2010-03-10 | 洛阳Lyc轴承有限公司 | Wind power used double row same diameter four point touching ball slewing bearing groove center distance tester |
| US20120266474A1 (en) * | 2011-04-21 | 2012-10-25 | Hon Hai Precision Industry Co., Ltd. | Concentricity test device |
| CN202188955U (en) * | 2011-08-25 | 2012-04-11 | 荆州恒隆汽车零部件制造有限公司 | Clamping tool capable of adapting to performance detection of different types of steering gears |
| 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 |
| CN102435448A (en) * | 2011-12-15 | 2012-05-02 | 五邑大学 | Device for testing vertical rigidity performance of motorcycle frame |
| CN102699888A (en) * | 2012-05-22 | 2012-10-03 | 湖州精圆数控设备有限公司 | Lifting type work table |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103283713A (en) * | 2013-05-29 | 2013-09-11 | 国家电网公司 | Combined type bird repellent preventer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102998108B (en) | 2015-06-10 |
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