CN2859497Y - Test-bed for performance testing of vehicle selector assembly - Google Patents

Test-bed for performance testing of vehicle selector assembly Download PDF

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Publication number
CN2859497Y
CN2859497Y CN 200520045396 CN200520045396U CN2859497Y CN 2859497 Y CN2859497 Y CN 2859497Y CN 200520045396 CN200520045396 CN 200520045396 CN 200520045396 U CN200520045396 U CN 200520045396U CN 2859497 Y CN2859497 Y CN 2859497Y
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CN
China
Prior art keywords
box
selector
plate
gear shift
plates
Prior art date
Application number
CN 200520045396
Other languages
Chinese (zh)
Inventor
陈慧宝
徐解民
乐重发
张庆
钱东海
孙涛
翁盛隆
乐扬
李婷
Original Assignee
上海大学
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Filing date
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Application filed by 上海大学 filed Critical 上海大学
Priority to CN 200520045396 priority Critical patent/CN2859497Y/en
Application granted granted Critical
Publication of CN2859497Y publication Critical patent/CN2859497Y/en

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Abstract

This utility model relates to a test-bed used for performance test of gear-shifting assembly in automobile. It comprises a workbench, on which mounted a security frame. A damping device is fixed on the front of the workbench, at the rear of which a multi-box assemblying high-low-temperature-test box is fixed. A gear-shifting installation device is mounted in the multi-box assemblying high-low-temperature-test box, above which hanging and installing one XY mobile mechanism. This utility model can meet the performance test with gear-shifting assembly of different kinds and specifications in automobile.

Description

The testing table that is used for performance test of automobile gear shift assembly
Technical field
The utility model relates to a kind of testing table that is used for performance test of automobile gear shift assembly, tests but this testing table flexibility ground carries out various projects to many kinds selector, for the assurance of selector product quality, improve foundation is provided.Reduce the cost of selector test.
Background technology
Should be behind the automobile gear shift assembly by actual entrucking state, under the environment provided condition, carry out the durability test of gear shift, gear selecting, reverse gear, tests such as friction and assembly efficient in stroke clearance test, the push-pull cable, more comprehensive test figure is provided, whether reaches design and product quality requirement with the performance of judging automobile gear shift assembly.Cost that test for convenience, reduction are tested and the quality of comprehensively judging product, above-mentioned test need be carried out on a combined test stand.
The automobile gear shift multi-function test stand is blank spot at home.Producer is general when carrying out the automobile gear shift test at present adopts the aluminium alloy extrusions proping or does a fixed support, can not adapt to the more reality of kind, specification of automobile gear shift.Also need on many distinct devices, carry out for the test of various performance parameters in addition, so versatility is subjected to great restriction.Therefore selector performance comprehensive testing platform lack the bottleneck that domestic relevant manufacturer has been become production development, seriously restricted the development of relevant automobile industry.
Therefore, at domestic demand,, tests on a kind of testing table flexibility ground that is used for performance test of automobile gear shift assembly of the utility model but carrying out various projects to many kinds selector to performance test of automobile gear shift assembly.
The utility model content
The purpose of this utility model is to provide a kind of testing table that is used for performance test of automobile gear shift assembly, can adapt to many kinds, the performance test of the automobile gear shift of many specifications.
In order to achieve the above object, the utility model adopts following technical proposals:
A kind of testing table that is used for performance test of automobile gear shift assembly, comprise a worktable, its feature fixedly mounts a security framework on the platform of working, in security framework, damping unit of front end fixed installation, and its postmedian fixed installation box body splicing high-low temperature test chamber more than is installed a selector erecting device in many box body splicings high-low temperature test chamber, and an xy travel mechanism is installed in suspention above it.
Above-mentioned security framework plays protection, the effect of sound insulation, and when the Men Wei of security framework closed, test parts can not moved, and had protected operating personnel's safety effectively.
Above-mentioned many box body splicings high-low temperature test chamber can provide the experimental enviroment condition of selector, and its structure is: comprise main box and three auxiliary box bodies that can free splicing, with compressing the hasp connection.Be stamped top cover and end cap on main box and the auxiliary box body respectively, they connect with the compression clamping device.The main box top cover has openning, is used for the selector handlebar and stretches out, and has circular port on the auxiliary box body end cap, is used for the selector push-pull cable and passes.Roller and guide rail are installed below the auxiliary box body, can move freely.
Above-mentioned selector erecting device can be installed automobile gear shift by actual entrucking state.Its structure is: comprise moving forward and backward mechanism, left/right movement device, oscilaltion mechanism, horizontal rotary mechanism and vertical rotating mechanism.Move forward and backward mechanism and form, be processed with two dovetail grooves on its base plate, connect by trapezoidal bolt and nut between two plates by two blocks of plates.The similar mechanism that moves forward and backward of left/right movement device, the direction of its dovetail groove becomes 90 ° in moving forward and backward mechanism.Oscilaltion mechanism is a furcated mechanism, and forked link can slide in the chute of both sides, by rotating handwheel, drives screw mandrel and rotates, and screw mandrel promotes forked link by nut and slides in chute and make mechanism's oscilaltion.Tightening eight set nuts in both sides after the arrival desired location gets final product.Horizontal rotary mechanism is made up of two blocks of plates up and down, and two plate centers are connect by turning axle, are processed with two deep-slotted chip breakers on the upper plate, by bolt and lower plate connection.Vertical rotating mechanism is made up of two installing plates, the support that can do to rotate and two groups of fixed link plate up and down, tightens the fixed link plate bolt after the adjustment angle.
Above-mentioned damping unit can provide the damping force under the actual entrucking state.Its structure is: damped cylinder, sliding shoe, pull pressure sensor, line slideway, displacement transducer and pull pressure sensor spacing block or the like are housed on installing plate.Damped cylinder provides damping force, two damping force sizes of regulating the tension and compression of knob scalable of damped cylinder.Between two sliding shoes pull pressure sensor is housed, two sliding shoes are contained on the straight line guide rail, and are connected with damped cylinder.When drawing (pushing away) to move sliding shoe, draw (pushing away) dynamic damping cylinder to obtain damping force by pull pressure sensor and another piece sliding shoe.The pressure of pull pressure sensor output simultaneously electric signal.Side at sliding shoe is connected with displacement transducer, and when sliding shoe moved, displacement transducer was exported the displacement electric signal synchronously.
Above-mentioned XY travel mechanism according to the user on computers requirement is set, the space motion orbiting motion of automobile gear shift handle handgrip on gear shift, gear selecting direction is provided.And measure perpendicular to applied force on the selector handle.The space motion track of automobile gear shift handle ball is by X, the driving of Y both direction and Z to float synthetic.X, Y both direction motion be by servomotor, ball screw and nut drive planker and obtain at the line slideway moving linearly, Z to motion be by the handle handgrip, universal joint, linear bearing and counterweight fluctuate.When XY travel mechanism according to the user on computers requirement is set, make X by servomotor, during the motion of Y both direction, obtained X on the selector handle handgrip, Y, the space motion track that three directions of Z are synthetic.On selector handle handgrip force transducer has been installed, the driving force that servomotor applies is passed to the selector handle again by universal joint, handle handgrip, force transducer.Can obtain the handle ball motion handle power of moment like this.
Compared with prior art, the utlity model has following conspicuous characteristics and advantage: but the actual installation situation that is used for the testing table simulated automotive selector of performance test of automobile gear shift assembly of the present utility model, actual conditions that can the simulated automotive selector provide the handle power of simulation load power and simulation, gear shift, gear selecting action that can the simulated automotive selector.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the present utility model.
Fig. 2 is the structural representation of many box body splicings high-low temperature test chamber among Fig. 1.
Fig. 3 be among Fig. 2 A to partial view.
Fig. 4 be among Fig. 2 B to partial view.
Fig. 5 is the structural representation of damping unit among Fig. 1.
Fig. 6 is the structural representation of selector erecting device among Fig. 1.
Fig. 7 be among Fig. 6 A to partial view.
Fig. 8 be among Fig. 6 B to partial view.
Fig. 9 be among Fig. 6 C to partial view.
Figure 10 is the structural representation of B portion in the XY travel mechanism among Fig. 1.
Figure 11 is the structural representation of A portion in the XY travel mechanism among Fig. 1.
Embodiment
A preferred embodiment of the present utility model is: referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11.The testing table of this performance test of automobile gear shift assembly comprises worktable 6 and security framework 1.
Many box body splicings high-low temperature test chamber 3 is installed on the worktable 6.Many box body splicings high-low temperature test chamber 3 (referring to Fig. 2, Fig. 3 and Fig. 4) comprises main box 13 and three auxiliary box bodies 11 that can free splicing, and main box 13 and auxiliary box body 11 can be selected splicing for use according to the length of selector push-pull cable.Between main box 13 and the auxiliary box body 11 and between the auxiliary box body 11 itself with compressing hasp 10 connections.Be stamped top cover 12 and end cap 9 on main box 13 and the auxiliary box body 11 respectively, main box 13 is connected with top cover 12 usefulness compression clamping devices 14.Auxiliary box body 11 compresses hasp 10 with end cap 9 usefulness and is connected.Main box 13 upper top covers 12 have openning 16, are used for the selector handlebar and stretch out, and auxiliary box body 11 upper end covers 9 have figure hole 15, are used for the selector push-pull cable and pass.Roller and guide rail are installed below the auxiliary box body, can move freely.
Two groups of damping units 2 have been installed on the worktable.Damping unit 2 (referring to Fig. 5) comprises damping unit installing plate 23 and damped cylinder 18, sliding shoe 19, pull pressure sensor 20,26, sliding shoe 21, line slideway 22, displacement transducer 24 and the web joint 25 installed on it.Damped cylinder 18 and line slideway 22 by screw retention on the damping unit installing plate.The axis of the piston of damped cylinder 18 is connected with sliding shoe 19 by screw.By screw pull pressure sensor 20,26 is connected together between sliding shoe 19 and the sliding shoe 21.Pulling sliding shoe 21 has just spurred damped cylinder 18 by pull pressure sensor 20,26, sliding shoe 19, thus the damping force of obtaining.Pull pressure sensor 20,26 produces the pressure electric signal simultaneously.Regulate the size that knob 17 is regulated damping force for two by the damping due to rotation cylinder.Web joint 25 has been adorned in the side of sliding shoe 19, is connected with displacement transducer 24 by web joint 25.When sliding shoe 19 moving linearlies, displacement transducer 24 will produce the displacement electric signal.
Selector erecting device 5 is arranged in many box body splicings high-low temperature test chamber.Selector erecting device 5 (referring to Fig. 6, Fig. 7, Fig. 8 and Fig. 9) comprises and moves forward and backward mechanism, left/right movement device, oscilaltion mechanism, horizontal rotary mechanism and vertical rotating mechanism.Move forward and backward mechanism and form, be processed with two dovetail grooves on its base plate 39, connect by trapezoidal bolt and nut 38 between two plates by two blocks of plates 39,40.Unclamp the fastening nut of trapezoidal bolt 38, the mobile upper plate 40 postpone fastening nut of adjusting to the right place.The similar mechanism that moves forward and backward of left/right movement device, the direction of its dovetail groove becomes 90 ° in moving forward and backward mechanism.Be processed with two dovetail grooves on its base plate 40, unclamp the fastening nut of trapezoidal bolt 37, the mobile upper plate 41 postpone fastening nut of adjusting to the right place.Oscilaltion mechanism is a furcated mechanism 42, and forked link 44 can slide in the chute 43 of both sides, by rotating handwheel 32, drives screw mandrel 33 and rotates, and screw mandrel promotes forked links 44 by nut 45 and slides in chute 43 and make mechanism's oscilaltion.Tightening eight set nuts 31 in both sides after the arrival desired location gets final product.Horizontal rotary mechanism is made up of two blocks of plates up and down, and two plate centers are connect by turning axle 36, are processed with two deep-slotted chip breakers on the upper plate, by bolt 35 and lower plate connection.Unclamp bolt 35, tight a bolt 35 after the rotation upper plate is adjusted angle.Vertical rotating mechanism is made up of two installing plates 28, the support 29 that can do to rotate and two groups of fixed link plate 30 up and down, unclamps the bolt of fixed link plate, tightens the fixed link plate bolt after the adjustment angle.
In top frame 1 XY travel mechanism 4 (referring to Fig. 1) has been installed.The details of XY travel mechanism 4 is referring to Figure 10,11.It comprises X, the driving mechanism of Y both direction (referring to Figure 11).It is mainly by servomotor 57, ball screw 58 and nut 59, and planker 49,51, line slideway 48,50 constitute two cover motions, and their become vertical mutually and install.Servomotor 57 drives ball screw 58 rotations by shaft coupling, and ball screw 58 top nuts 59 moving linearlies drive planker 49,51 at line slideway 48,50 moving linearlies.Thereby the handle handgrip obtains X, the motion of Y both direction.
On the handle handgrip Z to motion by handle handgrip 54, force transducer 53, candan universal joint 55, linear bearing 52, and counterweight 56 is formed (referring to Figure 10).The handle ball of selector is fixed on the handle handgrip 54, and in succession linear bearing 52 and counterweight 56 of handle handgrip 54 can fluctuate.
When XY travel mechanism according to the user on computers requirement is set, drive by servomotor 57 and be in vertical planker 49,51 and make X, during the motion of Y both direction, handle handgrip 54 is along with X, Y both direction motion and make Z to floating.So selector handle handgrip 54 has obtained X, Y, the space motion track that three directions of Z are synthetic.On the selector handle handgrip 54 force transducer 53 has been installed, the driving force that servomotor 57 applies is passed to the selector handle ball again by handle handgrip 54, force transducer 53.The pressure of 53 exportable moments of force transducer in motion process perpendicular to movement locus.

Claims (5)

1. testing table that is used for performance test of automobile gear shift assembly, comprise a worktable (6), its feature goes up a fixed installation security framework (1) at the platform of working (6), in security framework, a front end fixed installation damping unit (2), and its postmedian fixed installation box body splicing high-low temperature test chamber more than (3) is installed a selector erecting device (5) in many box body splicings high-low temperature test chamber (3), and an XY travel mechanism (4) is installed in suspention above it.
2. the testing table that is used for performance test of automobile gear shift assembly according to claim 1 is characterized in that the structure of described many box body splicings high-low temperature test chamber (3) is: a main box (13) and three auxiliary box bodies (11) are selected splicing for use according to the length of selector push-pull cable; Connect with compressing hasp (10) between main box (13) and the auxiliary box body (11) and between the auxiliary box body (11) itself; Be stamped top cover (12) and end cap (9) on main box 13 and the auxiliary box body (11) respectively, main body case (13) is connected with compression clamping device (14) with top cover (12); Auxiliary box body (11) is connected with compressing hasp (10) with end cap (9); Main box (13) upper top cover (12) has openning (16), is used for the selector handlebar and stretches out, and auxiliary box body (11) upper end cover (9) has circular port (15), is used for the selector push-pull cable and passes; Roller (8) and guide rail (7) are installed below the auxiliary box body (11).
3. the testing table that is used for performance test of automobile gear shift assembly according to claim 1 is characterized in that the structure of described damping unit (2) is: resistance cylinder (18) and line slideway (22) by screw retention on the damping unit installing plate; The axis of the piston of damped cylinder (18) is connected with sliding shoe (19) by screw; By screw pull pressure sensor (20,26) is connected together between sliding shoe (19) and the sliding shoe (21); Web joint (25) has been adorned in the side of sliding shoe (19), is connected with displacement dynamic sensor (24) by web joint (25).
4. the testing table that is used for performance test of automobile gear shift assembly according to claim 1 is characterized in that the structure of described selector erecting device (5) is: include and move forward and backward mechanism, left/right movement device, oscilaltion mechanism, horizontal rotary mechanism and vertical rotating mechanism; The machine that moves forward and backward is made up of two blocks of plates (39,40), and its base plate (39) is gone up name two dovetail grooves, connects by trapezoidal bolt and nut (38) between two plates; Left/right movement device is made up of two blocks of plates (40,41), its lower plate (40) has the direction of dovetail groove to become 90 ° in moving forward and backward mechanism, two plates (40,41) connect by bolt and nut (37), its oscilaltion mechanism is furcated mechanism (42), and forked link (44) can slide in the chute (43) of both sides and make mechanism's oscilaltion; There are eight set nuts (31) its both sides; Horizontal rotary mechanism is made up of two blocks of plates up and down, and two plate centers are connect by turning axle (36), are processed with two deep-slotted chip breakers on the upper plate, by bolt (35) and lower plate connection; Vertical rotating mechanism is made up of two installing plates (28), the support (29) that can do to rotate and two groups of fixed link plate (30) up and down, and there is the fixed link plate bolt both sides.
5. the testing table that is used for performance test of automobile gear shift assembly according to claim 1, the structure that it is characterized in that described XY travel mechanism (4) is: the travel mechanism of XY both direction is installed in shown in Figure 10 and 11 on the top frame (1), is divided into the two-layer 90 degree levels that are in and installs; Servomotor (57) connects with ball screw (58).Nut (59) on the ball screw (58) is fixed on and drives on the longitudinal and transverse planker (49,51), drives line slideway (48,50) is installed between longitudinal and transverse planker (49,51) and the frame; Upper end at Z direction linear bearing (52) is connected with counterweight (56) by chain, universal connecing (55) and handle handgrip (54) have been installed in the lower end, adorned force transducer (53) in the handle handgrip (54), be installed in top frame (1), X, the servomotor of Y both direction (57), ball screw (58) and nut (59) drive vertical, cross slide (49,51) along line slideway (48,50) moving linearly, the driving force that servomotor (57) applies is by linear bearing (52), universal connecing (55), handle handgrip (54), force transducer (53) reaches the selector handle; Z to motion be by handle handgrip (54), linear bearing (52) and counterweight (56) fluctuate; Final selector handle handgrip (54) has obtained X, Y, the synthetic space motion track of three directions of Z.
CN 200520045396 2005-09-29 2005-09-29 Test-bed for performance testing of vehicle selector assembly CN2859497Y (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100432648C (en) * 2005-11-10 2008-11-12 上海大学 Test bench for performance test of automobile gear shift assembly
CN102384845A (en) * 2011-11-29 2012-03-21 安徽巨一自动化装备有限公司 On-line loading test stand shift mechanism of manual transmission
CN103105293A (en) * 2011-11-15 2013-05-15 南通常测机电设备有限公司 Gear shifting manipulator
CN103245514A (en) * 2013-04-17 2013-08-14 安徽岳塑汽车工业有限公司 Efficiency detector of manual operation gear-shifting operating mechanism
CN103267640A (en) * 2013-04-28 2013-08-28 苏州工业园区高登威科技有限公司 Simulation testing device
CN105510015A (en) * 2015-12-25 2016-04-20 四川航天世东汽车部件有限公司 Testing device for comprehensive performance of automotive control rod assembly
CN106348182A (en) * 2016-11-23 2017-01-25 平利县凯灵汽车零部件有限公司 Lifting device for automobile parts detection

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100432648C (en) * 2005-11-10 2008-11-12 上海大学 Test bench for performance test of automobile gear shift assembly
CN103105293A (en) * 2011-11-15 2013-05-15 南通常测机电设备有限公司 Gear shifting manipulator
CN102384845A (en) * 2011-11-29 2012-03-21 安徽巨一自动化装备有限公司 On-line loading test stand shift mechanism of manual transmission
CN103245514A (en) * 2013-04-17 2013-08-14 安徽岳塑汽车工业有限公司 Efficiency detector of manual operation gear-shifting operating mechanism
CN103245514B (en) * 2013-04-17 2016-03-09 安徽岳塑汽车工业有限公司 Manual shift catanator Efficiency testing device
CN103267640A (en) * 2013-04-28 2013-08-28 苏州工业园区高登威科技有限公司 Simulation testing device
CN105510015A (en) * 2015-12-25 2016-04-20 四川航天世东汽车部件有限公司 Testing device for comprehensive performance of automotive control rod assembly
CN105510015B (en) * 2015-12-25 2018-05-18 四川航天世东汽车部件有限公司 Automobile control lever assembly comprehensive performance testing device
CN106348182A (en) * 2016-11-23 2017-01-25 平利县凯灵汽车零部件有限公司 Lifting device for automobile parts detection
CN106348182B (en) * 2016-11-23 2018-08-10 江苏凯灵汽车电器有限公司 A kind of auto parts and components detection lifting device

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070117

Termination date: 20091029

C17 Cessation of patent right