CN2577272Y

CN2577272Y - Manipulator for testing ignition device of motor vehicle

Info

Publication number: CN2577272Y
Application number: CN02230137U
Authority: CN
Inventors: 朱卫国; 王正前
Original assignee: ANDA DIGITAL CONTROL TECHNOLOGY Co Ltd HEFEI
Current assignee: ANDA DIGITAL CONTROL TECHNOLOGY Co Ltd HEFEI
Priority date: 2002-03-31
Filing date: 2002-03-31
Publication date: 2003-10-01
Anticipated expiration: 2012-03-31

Abstract

The utility model discloses a manipulator for testing an ignition device of a motor vehicle. An air cylinder is fixed between the two parallel clamping plates of a jacket, and the jacket is connected with a rotatable power mechanism. The end head of a piston of the air cylinder is connected with a connecting rod mechanism, and the end part of the connecting rod mechanism is connected with two clamping blocks. Under the control of the connecting rod mechanism, the two clamping blocks can separate from each other and rejoin to carry out the action of clamping and loosening a key. When the clamping blocks clamp the key, the rotating process of the clamping blocks can be completed by being driven by the rotatable power mechanism. The rotation angle and the rotation speed of the rotatable power mechanism and the telescopic length and the occasion of the piston of the air cylinder can be realized by setting and control of a computer.

Description

Test machine motor-car portfire mechanical arm

Technical field

The utility model discloses a kind of robot device of using in the motor vehicle portfire test process of being suitable for.

Background technology

In the prior art, a rotation axis is provided usually, offer the notch of a U-shaped at the rotation the tip of the axis, earlier key is inserted in the ignition switch, and the shank of the key placed in the U-lag mouth, fixed with screw afterwards, rotation axis rotates and drives key turns, tests the technical indicator and the performance of portfire with this.Because following process: LOCK (lock)-ACC (accessory power supply)-ON (igniting)-START (startup)-ON (igniting) is finished in the work of ignition switch successively, very big at the immediate current that starts, when adopting manual ignition, reset by spring force after starting end, electric current diminishes.The back homing action of lighting a fire in the prior art is not to rely on the spring in the ignition switch to automatically reset, but relies on the rotation drive of rotation axis to reset, the startup action in the time of promptly can't truly imitating manual ignition.

Technology contents

The purpose of this utility model provide a kind of simple in structure, can imitate the mechanical arm that motor vehicle switch ignition test operation is implemented in staff action.

For achieving the above object, the technical solution adopted in the utility model is: test machine motor-car portfire mechanical arm, it is characterized in that: cylinder is fixed between two parallel splints of chuck, chuck links to each other with rotating actuating unit, the termination of the piston of cylinder be connected with structure identical, be mutually symmetrical and be separately fixed at linkage assembly on the above-mentioned clamping plate, the end of linkage assembly is connected with a fixture block respectively is set, and above-mentioned cylinder separates and closes up with the plate face of the described fixture block of linkage assembly action drive.

As shown from the above technical solution, expanding-contracting action drivening rod mechanism work by cylinder, the end of linkage assembly is connected with fixture block, under the control of linkage assembly, two fixture blocks can be separated from one another with close up, the action of implementing clamping and unclamping key, link to each other with rotating actuating unit owing to chuck simultaneously, its rotation process is driven by rotating actuating unit and finishes when fixture block clamps key, angle and rotating speed that rotating actuating unit rotates, and cylinder piston can be controlled by computer settings flexible length and opportunity, this shows, the clamping of key and loosening up, and the rotation process that steps up behind the key can be finished automatically easily by the utility model.

Summary of drawings

Fig. 1 is a structural representation of the present utility model;

Structural representation when Fig. 2 is a clamping plate deployed condition of the present utility model;

Fig. 3 is the A-A cut-open view among Fig. 1;

Fig. 4 is the structural representation of chuck;

Fig. 5 is that the A of Fig. 4 is to synoptic diagram.

Embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

By Fig. 1,2 as seen, cylinder 10 is fixed between two

parallel splints

21,22 of chuck 20, chuck 20 links to each other with rotating actuating unit, the termination of the piston 11 of cylinder 10 be connected with structure identical, be mutually symmetrical and be separately fixed at linkage assembly on the above-mentioned

clamping plate

21,22, the end of linkage assembly respectively is provided with a fixture block 30, the plate face that the action of above-mentioned cylinder 10 and linkage assembly drives described fixture block 30 separates and closes up, and the plate face of fixture block 30 separates with closing up to move to be intended to cooperate to be finished key and add and hold and unclamp action.Among Fig. 1, the piston 11 of cylinder 10 stretches out, and linkage assembly is implemented to rotate to closing up direction, and drive clamping plate 30 are in and close up state so that clamp key.Among Fig. 2, piston 11 withdrawals of cylinder 10, the drivening rod mechanism action makes clamping plate 30 be in released state so that unclamp key.

Described chuck 20 is by two

parallel splints

21,22 fixed heads 23 that are fixed on a similar ring flange constitute, the setting of fixed head 23 is intended to make it easy to connect with powered rotation mechanism, drive the relevant action that the utility model is finished LOCK (lock)-ACC (accessory power supply)-ON (igniting)-START (startup) by powered rotation mechanism, cylinder 10 is fixed on above-mentioned two parallel splints 21, on the fixed head 40 that is provided with between 22, be hinged with pull bar 50 with the end of the piston 11 of cylinder 10, to be galianconism one end of pull bar 60 of pole shape hinged with having the length arm for the other end of pull bar 50, the bending place of pull bar 60 and

clamping plate

21,22 is hinged, pull bar 60 long arm ends and fixture block 30 shape that suspends is hinged, the inboard of two pull bars 60 is provided with two pull bars 70, the one end is hinged on clamping plate 21, on 22, the other end is hinged with two fixture blocks 30 respectively,

pull bar

60,70 and fixture block 30, clamping plate 21, constitute parallelogram between the jointed shaft between 22, can guarantee keeping parallelism translation between the relative workplace of two fixture blocks 30 like this, so that clamp the key the shank of the key reposefully.

Described

pull bar

60,70 is hinged on clamping plate 21, the 22 inboard fixing liner plates 211,221,

pull bar

60,70 conforms to spacing between two liner plates 211,221 and constitutes movingly along the axial size of hinged revolution, spacing guide effect when such two liner plates 211,221 play

pull bar

60,70 rotations simultaneously, two fixture blocks, 30 relative Ban Mianchu are fixed with rubber blanket 31, rubber blanket 31 separates and closes up in the process keeping parallelism each other, add rubber blanket 31 when being intended to stably the clamping the shank of the key, be unlikely to again its damage.

Claims

1. test machine motor-car portfire mechanical arm, it is characterized in that: cylinder (10) is fixed between two parallel splints (21), (22) of chuck (20), chuck (20) links to each other with rotating actuating unit, the termination of the piston (11) of cylinder (10) be connected with structure identical, be mutually symmetrical and be separately fixed at linkage assembly on above-mentioned clamping plate (21), (22), the end of linkage assembly respectively is provided with a fixture block (30), and the plate face of above-mentioned cylinder (10) and the linkage assembly action described fixture block of drive (30) separates and closes up.

2. test machine motor-car portfire mechanical arm according to claim 1, it is characterized in that: described chuck (20) is by two parallel splints (21), (22) be fixed on that the fixed head (23) of a similar ring flange constitutes, cylinder (10) is fixed on above-mentioned two parallel splints (21), (22) on the fixed head (40) that is provided with between, be hinged with pull bar (50) with the end of the piston (11) of cylinder (10), to be galianconism one end of pull bar (60) of pole shape hinged with having the length arm for the other end of pull bar (50), the bending place of pull bar (60) and clamping plate (21), (22) hinged, pull bar (60) long arm end and fixture block (30) shape that suspends is hinged, the inboard of two pull bars (60) is provided with two pull bars (70), the one end is hinged on clamping plate (21), (22) on, the other end is hinged with two fixture blocks (30) respectively, pull bar (60), (70) and fixture block (30), clamping plate (21), (22) constitute parallelogram between the jointed shaft between.

3. test machine motor-car portfire mechanical arm according to claim 1, it is characterized in that: described pull bar (60), (70) are hinged on clamping plate (21), (22) inboard fixing liner plate (211), (221), pull bar (60), (70) conform to spacing between two liner plates (211), (221) and constitute movingly along the axial size of hinged revolution, the relative Ban Mianchu of two fixture blocks (30) is fixed with rubber blanket (31), and rubber blanket (31) separates and closes up in the process keeping parallelism each other.