CN213600342U - Multifunctional automatic adjustment test bench for simulating automobile tail gate - Google Patents
Multifunctional automatic adjustment test bench for simulating automobile tail gate Download PDFInfo
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- CN213600342U CN213600342U CN202022815514.6U CN202022815514U CN213600342U CN 213600342 U CN213600342 U CN 213600342U CN 202022815514 U CN202022815514 U CN 202022815514U CN 213600342 U CN213600342 U CN 213600342U
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Abstract
The utility model discloses a multi-functional automatically regulated test bench of simulation car tail-gate, its technical scheme main points are: the device comprises a base frame, a vehicle body simulation device and a tail door simulation device, wherein the vehicle body simulation device and the tail door simulation device are arranged on the base frame, the vehicle body simulation device comprises a left clamping table and a right clamping table which are used for connecting the tail ends of supporting rods, and the left clamping table and the right clamping table can be adjusted along the direction of an X, Y, Z shaft; the tail gate simulation device comprises a tail frame used for being connected with the head end of the stay bar, the tail frame is located between the left clamping table and the right clamping table and is rotationally connected with the base frame, and a counterweight assembly is arranged on the tail frame to achieve weight and gravity center adjustment. During testing, the vehicle body simulation device can effectively simulate vehicle bodies with different sizes; simultaneously because counter weight component's setting, the weight and the focus of tailstock all can be adjusted to make this test equipment all realize better simulation to the automobile body of the car of different models, tail-gate, effectively improved the commonality and the degree of accuracy of test.
Description
Technical Field
The utility model relates to a technical field of automobile parts test equipment, concretely relates to multi-functional automatically regulated test bench of simulation car tail-gate.
Background
With the continuous improvement of the automobile intelligent degree, the reliability test of automobile parts is more and more important. The automobile tail gate is automatically opened and closed through an electric stay bar, so that the automobile tail gate needs to be subjected to reliability test in the early development process of automobile parts.
However, in consideration of different market demands, the same manufacturer is often equipped with a plurality of production lines to produce different models of automobiles. The existing tail gate stay bar testing equipment can only be used for testing automobiles of the same type, once the automobile type is modified, the testing equipment needs to be redesigned and manufactured, the cost is improved, and the testing efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current tail-gate vaulting pole test equipment and can only testing, the poor problem of commonality to the car of same kind of model.
The technical solution of the utility model is that: the multifunctional automatic adjusting test bench comprises a base frame, a vehicle body simulation device and a tail door simulation device, wherein the vehicle body simulation device and the tail door simulation device are arranged on the base frame, the vehicle body simulation device comprises a left clamping table and a right clamping table which are used for connecting the tail ends of supporting rods, and the left clamping table and the right clamping table can be adjusted along the direction of an X, Y, Z shaft; the tail gate simulation device comprises a tail frame used for being connected with the head end of the stay bar, the tail frame is located between the left clamping table and the right clamping table and is rotationally connected with the base frame, and a counterweight assembly is arranged on the tail frame to achieve weight and gravity center adjustment.
Compared with the prior art, in the scheme, during testing, the tail ends of two support rods to be tested are respectively and fixedly connected to the left clamping table and the right clamping table, and the head ends of the two support rods are respectively and fixedly connected to the tailstock, so that the left clamping table and the right clamping table can be adjusted along the direction of the X, Y, Z shaft, and therefore vehicle bodies with different sizes can be effectively simulated; simultaneously because counter weight component's setting, the weight and the focus of tailstock all can be adjusted to make this test equipment all realize better simulation to the automobile body of the car of different models, tail-gate, effectively improved the commonality and the degree of accuracy of test.
Preferably, the counterweight assembly comprises a connecting frame and a plurality of counterweight blocks, the counterweight blocks are detachably connected with the connecting frame, and the tail frame is provided with adjusting holes for installation of the connecting frame.
Preferably, the middle part of the connecting frame is provided with an upright post, and the balancing weight is annular and is sleeved on the upright post.
Preferably, the one end of tailstock with the bed frame rotates to be connected, the middle part of tailstock is equipped with and is used for holding the district that holds of link, the regulation hole be waist type hole and set up respectively in the left side wall and the right side wall of tailstock, the long limit direction in regulation hole with the long limit direction of tailstock parallels.
Preferably, the tail-gate analogue means still includes left slip table and right slip table, left side slip table and right slip table set up respectively in the left side and the right side of tailstock, left side slip table and right slip table all can follow X, Z axle directions and slide.
Preferably, the vehicle body simulation device comprises an X axial sliding assembly, a Y axial sliding assembly and a Z axial sliding assembly, wherein the Y axial sliding assembly is installed on the X axial sliding assembly, the Z axial sliding assembly is installed on the Y axial sliding assembly, and the left clamping table and the right clamping table are installed on the Z axial sliding assembly.
Preferably, the left clamping table and the right clamping table are both provided with pressure sensors.
Preferably, the lifting device further comprises a gradient adjusting device, wherein the gradient adjusting device comprises a lifting power source arranged on the side surface of the base frame, and the lifting power source is used for jacking one side of the base frame.
Preferably, still include switch detection device, switch detection device includes rocking arm and switch holder, the switch holder connect in the free end of tailstock, the one end and the bed frame of rocking arm rotate to be connected, and the other end orientation the setting of switch holder just is equipped with pressure sensor.
Drawings
FIG. 1 is an axial view of a multifunctional automatic adjustment test bench for simulating a tailgate of an automobile according to the present invention;
FIG. 2 is a schematic top view of a multifunctional automatic adjustment test rack for simulating a tailgate of a vehicle according to the present invention;
FIG. 3 is a schematic side view of a multifunctional automatic adjustment test bench for simulating a tailgate of a vehicle according to the present invention;
in the drawings: 1-a base frame; 2.1-left clamping table; 2.2-right clamping table; 2.3-X axial sliding component; 2.4-Y axial glide assembly; 2.5-Z axial sliding component; 3-a tailstock; 3.1-adjusting the pore; 4-a connecting frame; 4.1-upright column; 4.2-counterweight block; 5.1-left slipway; 5.2-right slipway; 6-lifting power source; 7-a rocker arm; 8-switch holder; 9-stay bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, an embodiment of the present invention provides a multifunctional automatic adjustment test bench for simulating a tailgate of an automobile, including a base frame 1, an automobile body simulation device and a tailgate simulation device, which are disposed on the base frame 1, wherein the automobile body simulation device includes a left clamping table 2.1 and a right clamping table 2.2 for connecting the tail end of a stay bar 9, and both the left clamping table 2.1 and the right clamping table 2.2 can slide along the X, Y, Z axis direction to realize position adjustment; the tail gate analogue means is including being used for connecting the tailstock 3 of the 9 head ends of vaulting pole, and tailstock 3 is located between left clamp stand 2.1 and the right clamp stand 2.2 and rotates with bed frame 1 to be connected, is equipped with the counter weight subassembly on the tailstock 3 in order to realize weight and focus and adjust.
During testing, the tail ends of two supporting rods 9 to be tested are respectively and fixedly connected to the left clamping table 2.1 and the right clamping table 2.2, the head ends of the two supporting rods 9 are respectively and fixedly connected to the tail frame 3, and the left clamping table 2.1 and the right clamping table 2.2 can be adjusted along the X, Y, Z axis direction, so that vehicle bodies with different sizes can be effectively simulated; simultaneously because counter weight component's setting, the weight and the focus of tailstock 3 all can be adjusted to make this test equipment all realize better simulation to the automobile body of the car of different models, tail-gate, effectively improved the commonality and the degree of accuracy of test.
As a concrete illustration of the above solution, the left and right clamping stages 2.1, 2.2 are each equipped with a set of: the X axial sliding component 2.3, the Y axial sliding component 2.4 and the Z axial sliding component 2.5 realize X, Y, Z axial sliding. The X axial slippage assembly 2.3 comprises an X shaft lead screw motor and an X shaft sliding rail, the Y axial slippage assembly 2.4 comprises a Y shaft lead screw motor and a Y shaft sliding rail, and the Z axial slippage assembly 2.5 comprises a Z shaft lead screw motor and a Z shaft sliding rail. Y axial sliding component 2.4 sliding connection is on X axle slide rail and through X axle lead screw motor drive, Z axial sliding component 2.5 sliding connection is on Y axle slide rail and through Y axle lead screw motor drive, and left side presss from both sides platform 2.1 and right side and presss from both sides platform 2.2 equal sliding connection and through Z axle lead screw motor drive on Z axle slide rail to make left side press from both sides platform 2.1 and right side press from both sides platform 2.2 can realize X, Y, Z axial direction's slip steadily. And pressure sensors are arranged on the left clamping table 2.1 and the right clamping table 2.2 and used for acquiring pressure values of the stay bar 9 to be detected in the operation process.
The upper end of the base frame 1 is provided with a horizontal rotating shaft. The upper end of the tail stock 3 is rotatably connected with the base frame 1 through the rotating shaft. The middle part of the tailstock 3 is provided with a containing area, so that the tailstock 3 is in a square frame shape. The adjusting holes 3.1 are respectively arranged on the left side wall and the right side wall of the tail frame 3. The counter weight subassembly includes link 4 and a plurality of balancing weight 4.2, and link 4 is located the inboard that holds the district, and link 4's both ends respectively with the left side wall of tailstock 3 and the regulation hole 3.1 on the right side wall through threaded connection.
The adjusting hole 3.1 can be a strip-shaped waist-shaped hole, and the long side direction is parallel to the long side direction of the tail frame 3, so that the position of the connecting frame 4 can be adjusted in an electrodeless way; the round holes can be a plurality of round holes, and the arrangement direction of the round holes is parallel to the long side direction of the tail frame 3, so that the quick adjustment of the position of the connecting frame 4 is realized.
The middle part of the connecting frame 4 is provided with an upright post 4.1 which is convex upwards, and the balancing weight 4.2 is annular and is sleeved on the upright post 4.1, so that the adjustment is simple and convenient. Of course, the connecting frame 4 may not be provided with the upright column 4.1, and the counterweight block 4.2 is directly detachably connected with the connecting frame 4 through other common forms, such as threaded connection, snap connection, and the like.
For further promotion to the simulation accuracy of car tail-gate, be equipped with left slip table 5.1 and right slip table 5.2 respectively on the left side and the right side of tailstock 3. The left sliding table 5.1 and the right sliding table 5.2 are connected to a cross-shaped sliding rail, so that both the left sliding table 5.1 and the right sliding table 5.2 can slide along the X, Z shaft direction in fig. 1. The left sliding table 5.1 and the right sliding table 5.2 can be fixed in position through bolts or can be driven by a lead screw motor.
The gradient adjusting device comprises a lifting power source 6 arranged on the front side surface of the pedestal 1, in the embodiment, the lifting power source 6 is an air cylinder, and an air rod of the air cylinder is arranged downwards. When the air rod extends out, the front side of the base frame 1 is jacked up so as to realize backward tilting; when the air rod retracts, the base frame 1 can tilt forwards, and slope simulation is achieved.
The switch detection device comprises a rocker arm 7 and a switch holder 8, and the switch holder 8 is connected to the free end of the tailstock 3. The free end of the tail frame 3 is the end of the tail frame 3 far away from the rotating shaft of the base frame 1, and the switch clamping seat 8 is used for clamping a handle switch of the automobile tail door, so that the installation position and the installation angle of the handle switch on the automobile tail door are simulated. One end of the rocker arm 7 is rotatably connected with the pedestal 1 and is driven by an external motor to rotate, and the other end of the rocker arm is provided with a pressure sensor. The end of the rocker arm 7 provided with the pressure sensor is arranged towards the switch holder 8, as shown in fig. 1 and 2, when the rocker arm 7 is driven by an external motor to rotate downwards, the rocker arm 7 will be in contact with a handle switch to be tested on the switch holder 8, and a corresponding pressure value is collected.
The present invention has been described in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (9)
1. A multifunctional automatic adjustment test bench for simulating a tail door of an automobile is characterized by comprising a base frame, an automobile body simulation device and a tail door simulation device, wherein the automobile body simulation device and the tail door simulation device are arranged on the base frame, the automobile body simulation device comprises a left clamping table and a right clamping table which are used for connecting the tail ends of supporting rods, and the left clamping table and the right clamping table can be adjusted along the direction of an X, Y, Z shaft; the tail gate simulation device comprises a tail frame used for being connected with the head end of the stay bar, the tail frame is located between the left clamping table and the right clamping table and is rotationally connected with the base frame, and a counterweight assembly is arranged on the tail frame to achieve weight and gravity center adjustment.
2. The multifunctional automatic adjustment test bench for simulating the tail door of the automobile as claimed in claim 1, wherein the counterweight assembly comprises a connecting frame and a plurality of counterweights, the counterweights are detachably connected to the connecting frame, and the tail frame is provided with an adjusting hole for the mounting of the connecting frame.
3. The multifunctional automatic adjusting test bench for simulating the automobile tail gate of claim 2, wherein a vertical column is arranged in the middle of the connecting rack, and the balancing weight is annular and sleeved on the vertical column.
4. The multifunctional automatic adjusting test bench for simulating the tail door of the automobile as claimed in claim 2, wherein one end of the tail frame is rotatably connected with the base frame, the middle part of the tail frame is provided with an accommodating area for accommodating the connecting frame, the adjusting holes are waist-shaped holes and are respectively arranged on the left side wall and the right side wall of the tail frame, and the long side direction of the adjusting holes is parallel to the long side direction of the tail frame.
5. The multifunctional automatic adjustment test bench for simulating the automobile tail gate of claim 4, characterized in that the tail gate simulation device further comprises a left sliding table and a right sliding table, the left sliding table and the right sliding table are respectively arranged on the left side and the right side of the tail gate, and both the left sliding table and the right sliding table can slide along the X, Z axis direction.
6. The multifunctional automatic adjustment test bench for simulating the tail door of the automobile according to any one of claims 1 to 5, wherein the automobile body simulation device comprises an X axial sliding assembly, a Y axial sliding assembly and a Z axial sliding assembly, the Y axial sliding assembly is mounted on the X axial sliding assembly, the Z axial sliding assembly is mounted on the Y axial sliding assembly, and the left clamping table and the right clamping table are mounted on the Z axial sliding assembly.
7. The multifunctional automatic adjusting test bench for simulating the tail door of the automobile as claimed in any one of claims 1 to 5, wherein pressure sensors are arranged on the left clamping table and the right clamping table.
8. The multifunctional automatic adjusting test bench for simulating the tail gate of the automobile as claimed in any one of claims 1 to 5, further comprising a gradient adjusting device, wherein the gradient adjusting device comprises a lifting power source arranged on the side surface of the pedestal, and the lifting power source is used for jacking up one side of the pedestal.
9. The multifunctional automatic adjustment test bench for simulating the tail gate of the automobile according to any one of claims 1 to 5, further comprising a switch detection device, wherein the switch detection device comprises a rocker arm and a switch holder, the switch holder is connected to the free end of the tail gate, one end of the rocker arm is rotatably connected with the base frame, and the other end of the rocker arm is arranged towards the switch holder and provided with a pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022815514.6U CN213600342U (en) | 2020-11-30 | 2020-11-30 | Multifunctional automatic adjustment test bench for simulating automobile tail gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022815514.6U CN213600342U (en) | 2020-11-30 | 2020-11-30 | Multifunctional automatic adjustment test bench for simulating automobile tail gate |
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| Publication Number | Publication Date |
|---|---|
| CN213600342U true CN213600342U (en) | 2021-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022815514.6U Active CN213600342U (en) | 2020-11-30 | 2020-11-30 | Multifunctional automatic adjustment test bench for simulating automobile tail gate |
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| Country | Link |
|---|---|
| CN (1) | CN213600342U (en) |
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- 2020-11-30 CN CN202022815514.6U patent/CN213600342U/en active Active
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