CN102879194B - Adjustable support structure of transmission test bed - Google Patents
Adjustable support structure of transmission test bed Download PDFInfo
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- CN102879194B CN102879194B CN201210207309.9A CN201210207309A CN102879194B CN 102879194 B CN102879194 B CN 102879194B CN 201210207309 A CN201210207309 A CN 201210207309A CN 102879194 B CN102879194 B CN 102879194B
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Abstract
The invention discloses a test bed support structure of an automobile, provides an adjustable support structure of a transmission test bed, which is simple in structure and convenient to use and can center a transmission shaft of a transmission rapidly and accurately during the test, and solves the technical problems in the prior art that a transmission test bed support is complicated in structure, the transmission shaft of the transmission during the test is cumbersome in centering operation and consumes time and labor, therefore, the test efficiency is low and the like. The adjustable support structure includes a base, wherein an upper bracket is vertically arranged on the base and is connected onto the base in a cross sliding manner; a positioning board is arranged on the front side of the upper bracket, multiple transmission positioning holes are arranged in the positioning board, a lifting adjusting mechanism is arranged between the positioning board and the upper bracket, and the lifting adjusting mechanism can drive the positioning board to lift along the front side surface of the upper bracket.
Description
Technical field
The present invention relates to a kind of testing table supporting structure of automobile, can by the adjustable support structure of the gearbox testrigs of variator axle fast accurate centering when particularly relating to a kind of test.
Background technology
When doing automobile transmission test, first variator is contained on testing table support, carry out transmission shaft centering again, when centering, need to adjust support and testing table, make transmission shaft meet axial runout and be less than 0.5mm, diameter run-out is less than the testing requirements of 0.5mm, current gearbox testrigs centering operation exception is loaded down with trivial details, and there are following 3 deficiencies: need when one, centering to remove stand protective cover, unscrew carrying bolts all on stand again, carrying bolt frequently rotates and uses fragile and not easily buy; The iron flat board that two, transmission shaft centering need be filled by adjustment drive motor could realize, therefore need with hydraulic jack support drive motor dull and stereotyped, then by the dull and stereotyped centering of hydraulic jack adjustment drive motor, operating process is loaded down with trivial details equally, and wastes time and energy; Three, be difficult to control with the dull and stereotyped centering of hydraulic jack adjustment iron, because the large and two ends of platen area vary in weight, easily cause and tilt before and after drive motor flat board and affect accuracy of alignment.
Chinese patent discloses a kind of universal automotive transmission testing bench (CN201876355U) that automatically can adjust pose, it comprises dynamometer machine, shaft coupling or universal joint, transmission shaft, clutch coupling installation panel, angular transducer, support, clutch housing installation panel, variator is along transmission shaft anglec of rotation adjustment motor and reducing gear, variator is along the horizontal rotational shaft angular setting hydraulic package perpendicular to transmission shaft, realize after variator angular setting with the connection by clutch housing installation panel and clutch coupling installation panel of the arrestment mechanism of mounting base consolidation and jaw type hold-down mechanism, improve the versatility to different structure size variator, the anglec of rotation of variator around transmission shaft is adjusted by the measuring-signal and test procedure drive motor that are installed on the angular transducer on support, and by brake disc and caliper by the variator after adjustment and support consolidation, the anglec of rotation of variator around the transverse axis perpendicular to transmission shaft is adjusted by the measuring-signal and test procedure hydraulic control assembly that are installed on the angular transducer on pedestal, and by jaw type hold-down mechanism by the variator after adjustment and pedestal consolidation.Although this device can design in advance according to the wheel box of different structure size and process clutch coupling installation panel and clutch housing installation panel, thus improve the versatility of test-bed, but apparatus structure is complicated, during test, the centering operation of variator axle is loaded down with trivial details, waste time and energy, cause test efficiency low.
Summary of the invention
It is simple that the present invention mainly provides a kind of structure, easy to use, can by the adjustable support structure of the gearbox testrigs of variator axle fast accurate centering during test, solve the transmission test horse structure existed in prior art complicated, during test, the centering operation of variator axle is loaded down with trivial details, waste time and energy, cause the low inferior technical matters of test efficiency.
Above-mentioned technical matters of the present invention is mainly solved by following technical proposals: a kind of adjustable support structure of gearbox testrigs, comprise base, described base is vertically provided with upper bracket, upper bracket is laterally slidably connected on base, location-plate is provided with in the front side of upper bracket, location-plate is provided with several variator pilot holes, between location-plate and upper bracket, is provided with lifting regulating mechanism, lifting regulating mechanism can drive location-plate to be elevated along the leading flank of upper bracket.During test, first location-plate is arranged on upper bracket, get test variator to be again arranged on location-plate and to be fixed by variator pilot hole, then the axial alignment of variator is carried out, namely by the position of lifting regulating mechanism up-down adjustment location-plate, location-plate drives variator to move up and down, transverse shifting upper bracket drive variator to move left and right again, complete the axial alignment of variator thus, structure is simple, can by variator axle fast accurate centering by moving left and right upper bracket and moving up and down location-plate, easy to use, time saving and energy saving, improve test efficiency.
As preferably, described lifting regulating mechanism comprises the horizontal fagging being fixed on upper bracket top, and horizontal fagging is vertically connected with adjusting screw(rod), and be connected with web joint in the lower end of adjusting screw(rod), web joint is movably connected on the leading flank of location-plate.One end of horizontal fagging is fixed on upper bracket top, by parallel for the web joint front side being fixed on location-plate, again by adjusting screw(rod) by web joint hanging at the other end of horizontal fagging, location-plate can be driven to move up and down by rotating adjusting screw(rod), structure is simple, easy to use, arranges web joint in the front side of location-plate, be convenient to change after adjusting screw(rod) and web joint wear and tear because of Long-Time Service simultaneously, reduce use cost.
As preferably, described lifting regulating mechanism comprises the horizontal fagging being fixed on upper bracket top, and horizontal fagging is vertically connected with adjusting screw(rod), and the lower end of adjusting screw(rod) is screwed on the end face of location-plate.Also location-plate can be made directly to be lifted on the below of horizontal fagging by adjusting screw(rod).
As preferably, described upper bracket comprises base plate and is vertically fixed on the back up pad in the middle part of base plate, location-plate is located in back up pad, vertically on the base plate corresponding with location-plate lower surface is connected with studdle, and the top overhead of studdle is on the lower surface of location-plate.By arranging in the lower surface of location-plate the pulling force that studdle can reduce adjusting screw(rod), improve the serviceable life of security and prolongation screw rod.
As more preferably, between described back up pad and base plate, be provided with stiffening plate.Stiffening plate improves the strength of joint of upper bracket.
As preferably, the edge of described location-plate is provided with several longitudinal strip holes, and location-plate is fixed on upper bracket by longitudinal strip hole.By arranging longitudinal strip hole in the surrounding of location-plate, the location-plate after adjustment is parallel can be fixed on back up pad side, being the reduction of the pulling force of adjusting screw(rod) equally, improving the serviceable life of security and prolongation studdle.
The flat recess or T-slot etc. of interworking can be set between the bottom surface of upper bracket and the end face of base, as preferably, dovetail groove and the dovetail boss of interworking is transversely provided with between the bottom surface and the end face of base of described upper bracket, be provided with cross lead screw in the side of base, cross lead screw is screwed on upper bracket and upper bracket also can be driven laterally to slide along dovetail groove or dovetail boss.The dovetail groove of interworking and dovetail boss good stability, security is high; Upper bracket respect thereto is driven to slide by cross lead screw, easily laborsaving when horizontal centering is moved.
As preferably, described base comprises the upper backup pad and lower supporting plate that be arranged in parallel, vertical brace plate is provided with between upper backup pad and the medial extremity of lower supporting plate, upper bracket is located on upper backup pad, be provided with rotation adjusting screw(rod) at the other end of the lower supporting plate relative with vertical brace plate, rotate adjusting screw(rod) and be vertically screwed on lower supporting plate bottom surface.When test site table top exists not at ordinary times, can be driven before and after base by the rotation adjusting screw(rod) rotating lower supporting plate one end and rotate, complete the radial alignment of variator.
As more preferably, the lower supporting plate bottom surface corresponding with vertical brace plate is provided with horizontal feet boss.By arranging the horizontal feet boss of strip on the bottom surface of lower supporting plate, can horizontal feet boss be ease rotation before and after axle during adjustment.
Therefore, the adjustable support structure of a kind of gearbox testrigs of the present invention has following advantage:
1, on testing table support, realize variator centering quickly and easily, need not the iron of Adjustment Tests platform drive motor dull and stereotyped, also without the need to disassembling protective cover and the carrying bolt of stand, time saving and energy saving;
2, on stand, realize the comprehensive fine adjustment of variator, realize transmission shaft to the centering with radial direction, easy to use.
3, adjustment is accurately, simple to operate.
accompanying drawing illustrates:
Structural representation when Fig. 1 is the first embodiment of the present invention;
Fig. 2 is the rear view shown in Fig. 1;
Structural representation when Fig. 3 is the second embodiment of the present invention.
embodiment:
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment 1:
As shown in Figure 2, the adjustable support structure of a kind of gearbox testrigs of the present invention, comprise base 1, base 1 comprises upper backup pad 11 and the lower supporting plate 12 of pair of parallel setting, between upper backup pad 11 and the medial extremity of lower supporting plate 12, integral type connects one piece of vertical brace plate 13, as shown in Figure 1, adjusting screw(rod) 7 is rotated vertical the spinning two of the other end of the lower supporting plate 12 relative with vertical brace plate 13, rotating adjusting screw(rod) 7 supports on the ground through lower supporting plate 12, on lower supporting plate 12 bottom surface corresponding with below vertical brace plate 13, integral type forms the horizontal feet boss 14 of a strip, the end face of upper backup pad 11 arranges a upper bracket 2, upper bracket 2 comprises base plate 21 and to be vertically set in the middle part of base plate 21 and the back up pad 22 of horizontally set, back up pad 22 is connected with base plate 21 integral type, and the both sides between back up pad 22 and base plate 21 are respectively equipped with stiffening plate 23, base plate 21 passes through four bolted on upper backup pad 11, dovetail groove 61 and the dovetail boss 62 of an interworking is transversely provided with between the bottom surface of base plate 21 and the upper surface of upper backup pad 11, dovetail groove 61 is positioned on the bottom surface of base plate 21, dovetail boss 62 is positioned on the upper surface of upper backup pad 11, on the right side of base 1 with a cross lead screw 63, cross lead screw 63 horizontal rotary is connected on the stiffening plate 23 of upper bracket 2, cross lead screw 63 can drive upper bracket 2 laterally to slide along dovetail boss 62, one piece of square location-plate 3 is fixed in the front side of back up pad 22, several variator pilot holes 31 for fixed transmission are had at the middle part of location-plate 3, with the lifting regulating mechanism that the leading flank that location-plate 3 can be driven along upper bracket 2 is elevated between location-plate 3 and upper bracket 2, lifting regulating mechanism comprises the horizontal fagging 41 be horizontally fixed in the middle part of back up pad 22 end face, one end of horizontal fagging 41 is fastened by bolts on back up pad 22 end face, vertically to spin an adjusting screw(rod) 42 at the other end of horizontal fagging 41, adjusting screw(rod) 42 is through the one piece of web joint 43 that spins in its lower end after horizontal fagging 41, web joint 43 takes the shape of the letter U and two ends are parallel stretch out after be movably connected on the leading flank of location-plate 3 by bolt, the vertical studdle 5 that spins respectively in base plate 21 both sides corresponding with location-plate 3 lower surface, the top overhead of studdle 5 is on the lower surface of location-plate 3, a longitudinal strip hole 32 is had in four corners of location-plate 3, location-plate 3 is fixed in back up pad 22 through after longitudinal strip hole 32 by bolt.
During use, first location-plate 3 is arranged on upper bracket 2, get test variator to be again arranged on location-plate 3 and to be fixed by variator pilot hole 31, then the axial alignment of variator is carried out, namely by the position of lifting regulating mechanism up-down adjustment location-plate 3, location-plate 3 drives variator to move up and down, transverse shifting upper bracket 2 drive variator to move left and right again, complete the axial alignment of variator thus, when ground is uneven, rotate adjusting screw(rod) 7, upper bracket 2 is driven before and after variator and rotates, complete the radial alignment of variator thus.
Embodiment 2:
As shown in Figure 3, lifting regulating mechanism comprises the horizontal fagging 41 be horizontally fixed in the middle part of back up pad 22 end face, one end of horizontal fagging 41 is fastened by bolts on back up pad 22 end face, vertically to spin an adjusting screw(rod) 42 at the other end of horizontal fagging 41, adjusting screw(rod) 42 is screwed on the end face of location-plate 3 through after horizontal fagging 41.Remainder is identical with embodiment 1.
Specific embodiment described herein is only to design of the present invention explanation for example.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (6)
1. the adjustable support structure of a gearbox testrigs, comprise base (1), it is characterized in that: on described base (1), be vertically provided with upper bracket (2), upper bracket (2) is laterally slidably connected on base (1), location-plate (3) is provided with in the front side of upper bracket (2), location-plate (3) is provided with several variator pilot holes (31), between location-plate (3) and upper bracket (2), be provided with lifting regulating mechanism, lifting regulating mechanism can drive location-plate (3) to be elevated along the leading flank of upper bracket (2); Described lifting regulating mechanism comprises the horizontal fagging (41) being fixed on upper bracket (2) top, horizontal fagging (41) is vertically connected with adjusting screw(rod) (42), be connected with web joint (43) in the lower end of adjusting screw(rod) (42), web joint (43) is movably connected on the leading flank of location-plate (3); Or described lifting regulating mechanism comprises the horizontal fagging (41) being fixed on upper bracket (2) top, and horizontal fagging (41) is vertically connected with adjusting screw(rod) (42), the lower end of adjusting screw(rod) (42) is screwed on the end face of location-plate (3); Described base (1) comprises the upper backup pad (11) and lower supporting plate (12) that be arranged in parallel, vertical brace plate (13) is provided with between upper backup pad (11) and the medial extremity of lower supporting plate (12), upper bracket (2) is located on upper backup pad (11), be provided with at the other end of the lower supporting plate (12) relative with vertical brace plate (13) and rotate adjusting screw(rod) (7), rotate adjusting screw(rod) (7) and be vertically screwed on lower supporting plate (12) bottom surface.
2. the adjustable support structure of a kind of gearbox testrigs according to claim 1, it is characterized in that: described upper bracket (2) comprises base plate (21) and is vertically fixed on the back up pad (22) at base plate (21) middle part, location-plate (3) is located in back up pad (22), vertically on the base plate (21) corresponding with location-plate (3) lower surface be connected with studdle (5), the top overhead of studdle (5) is on the lower surface of location-plate (3).
3. the adjustable support structure of a kind of gearbox testrigs according to claim 2, is characterized in that: between described back up pad (22) and base plate (21), be provided with stiffening plate (23).
4. the adjustable support structure of a kind of gearbox testrigs according to claim 1, it is characterized in that: on the edge of described location-plate (3), be provided with several longitudinal strip holes (32), location-plate (3) is fixed on upper bracket (2) by longitudinal strip hole (32).
5. the adjustable support structure of a kind of gearbox testrigs according to claim 1, it is characterized in that: between the bottom surface of described upper bracket (2) and the end face of base (1), be transversely provided with interworking dovetail groove (61) and dovetail boss (62), be provided with cross lead screw (63) in the side of base (1), cross lead screw (63) is screwed in the upper upper bracket (2) that also can drive of upper bracket (2) and laterally slides along dovetail groove (61) or dovetail boss (62).
6. the adjustable support structure of a kind of gearbox testrigs according to claim 1, is characterized in that: on lower supporting plate (12) bottom surface corresponding with vertical brace plate (13), be provided with horizontal feet boss (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210207309.9A CN102879194B (en) | 2012-06-21 | 2012-06-21 | Adjustable support structure of transmission test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210207309.9A CN102879194B (en) | 2012-06-21 | 2012-06-21 | Adjustable support structure of transmission test bed |
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| Publication Number | Publication Date |
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| CN102879194A CN102879194A (en) | 2013-01-16 |
| CN102879194B true CN102879194B (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210207309.9A Active CN102879194B (en) | 2012-06-21 | 2012-06-21 | Adjustable support structure of transmission test bed |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817432B (en) * | 2013-12-10 | 2015-12-16 | 广东大族粤铭激光科技股份有限公司 | Laser tube adjusting device |
| CN108225635B (en) * | 2016-12-12 | 2024-03-22 | 常州中车瑞泰装备科技有限公司 | Force measuring device for gear box gear shifting mechanism |
| CN111982510B (en) * | 2020-09-29 | 2022-04-29 | 东风汽车集团有限公司 | Torsion fatigue test device of hybrid transmission shaft |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201583235U (en) * | 2009-11-27 | 2010-09-15 | 中国航天科工集团第三研究院第八三五七研究所 | Shape and position error contact-type detection measurement bracket device |
| CN101975665A (en) * | 2010-10-20 | 2011-02-16 | 吉孚动力技术(中国)有限公司 | Pose adjustable rack for automotive transmission test |
| CN202271293U (en) * | 2011-09-15 | 2012-06-13 | 上海采埃孚变速器有限公司 | Support for supporting speed changer oil sump |
| CN202278042U (en) * | 2011-09-05 | 2012-06-20 | 沈阳远大铝业工程有限公司 | Adjustable hydraulic straightening device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001212749A (en) * | 2000-02-03 | 2001-08-07 | Yanagawa Marusho Seikan Kogyo:Kk | Cross cutting device based on multi-edged blade for artificial crystal, ceramic and the like |
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2012
- 2012-06-21 CN CN201210207309.9A patent/CN102879194B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201583235U (en) * | 2009-11-27 | 2010-09-15 | 中国航天科工集团第三研究院第八三五七研究所 | Shape and position error contact-type detection measurement bracket device |
| CN101975665A (en) * | 2010-10-20 | 2011-02-16 | 吉孚动力技术(中国)有限公司 | Pose adjustable rack for automotive transmission test |
| CN202278042U (en) * | 2011-09-05 | 2012-06-20 | 沈阳远大铝业工程有限公司 | Adjustable hydraulic straightening device |
| CN202271293U (en) * | 2011-09-15 | 2012-06-13 | 上海采埃孚变速器有限公司 | Support for supporting speed changer oil sump |
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| CN102879194A (en) | 2013-01-16 |
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