CN212665288U - Vehicle body positioning flexible switching mechanism for white vehicle body multi-platform multi-vehicle type - Google Patents
Vehicle body positioning flexible switching mechanism for white vehicle body multi-platform multi-vehicle type Download PDFInfo
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- CN212665288U CN212665288U CN202020601863.5U CN202020601863U CN212665288U CN 212665288 U CN212665288 U CN 212665288U CN 202020601863 U CN202020601863 U CN 202020601863U CN 212665288 U CN212665288 U CN 212665288U
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Abstract
The utility model relates to a flexible switching mechanism of automobile body location for white automobile body multi-platform multi-vehicle type, including conveying mechanism, the last tongs mechanism that is equipped with of conveying mechanism, be equipped with motorcycle type positioning mechanism in the tongs mechanism, motorcycle type positioning mechanism includes connection frame, last locating pin, the robot that is equipped with hook pin jar, AMF positioning system at zero point of connection frame snatchs locating pin, air breather. Compared with the prior art, the utility model has the advantages of satisfy multiple motorcycle type setpoint and switch, repeated positioning accuracy is high, can adapt to and weld the adverse circumstances in workshop, long service life.
Description
Technical Field
The utility model belongs to the technical field of the car welds dress production line and makes, and especially, relate to a flexible switching mechanism of automobile body location for white automobile body multi-platform multi-vehicle type.
Background
With the rapid development of the automobile industry, people have higher and higher requirements on automobiles, and new automobile products are continuously updated. Higher requirements are also put forward in the aspect of automobile manufacturing, and the traditional single-vehicle type production line is difficult to meet the automobile manufacturing requirements, so that the random mixed line production of multiple platforms and multiple vehicle types is an urgent requirement of more and more automobile manufacturers.
At present, the inconsistent problem of the positioning points of multiple platforms and multiple vehicle types makes the traditional welding production line trolley shown in fig. 1 difficult to realize, and therefore, flexible switching modularization research and development design needs to be carried out on the positioning of corresponding different vehicle types on the trolley so as to meet the positioning requirements of the multiple platforms and the multiple vehicle types.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a flexible switching mechanism of automobile body location that is used for white automobile body multi-platform multi-vehicle type in order to overcome the defect that above-mentioned prior art exists.
The purpose of the utility model can be realized through the following technical scheme:
the utility model provides a flexible switching mechanism of automobile body location for white automobile body multi-platform multi-vehicle type, includes conveying mechanism, the last tongs mechanism that is equipped with of conveying mechanism, be equipped with motorcycle type positioning mechanism on the tongs mechanism, motorcycle type positioning mechanism is including the linking frame, be equipped with the locating pin of hook pin jar, AMF zero point positioning system, robot on the linking frame and snatch locating pin, ventilation mechanism.
Furthermore, a locking mechanism is arranged on the hand grab mechanism, and the hand grab mechanism is connected with the vehicle type positioning mechanism in a clamping mode through the locking mechanism.
Furthermore, one end of the ventilation mechanism is installed on the vehicle type positioning mechanism and communicated with the hook pin cylinder, and the other end of the ventilation mechanism is connected with an air source arranged on the gripper mechanism.
Furthermore, the gripper mechanism is provided with a guide positioning pin, and the locking mechanism is positioned and installed on the gripper mechanism through the guide positioning pin.
Furthermore, the number of the hook pin cylinders is at least 2.
Further, the gripper mechanism is fixed on the conveying mechanism through bolts.
Furthermore, a copper air pipe is also arranged on the conveying mechanism.
Further, when the flexible switching mechanism actually operates at the transfer station, the vehicle type positioning mechanism is further provided with a robot floating gripper.
Compared with the prior art, the utility model has the advantages of it is following:
(1) the utility model discloses a flexible switching mechanism includes conveying mechanism, the last tongs mechanism that is equipped with of conveying mechanism, be equipped with motorcycle type positioning mechanism in the tongs mechanism, motorcycle type positioning mechanism includes connection frame, positioning pin, the robot that is equipped with hook pin jar, AMF positioning system at zero point on the connection frame snatchs positioning pin, ventilation mechanism, can satisfy the motorcycle type setpoint switching of three kinds and above platform.
(2) The utility model discloses a flexible switching mechanism realizes automatically, and the efficient switches, and can automatic locking, safe and reliable after anchor clamps switch.
(3) The utility model discloses a flexible switching mechanism stable performance, the repeated positioning accuracy is high.
(4) The utility model discloses a flexible switching mechanism can adapt to the abominable environment in welding workshop, long service life.
(5) The utility model discloses a flexible switching mechanism simple structure, the maintenance of being convenient for is maintained.
(6) Adopt flexible connection, the daily maintenance of being convenient for, and when the motorcycle type newly-increased or when upgrading to the transformation of platform truck more convenient, economy, the cycle is short.
(7) Realize the collinear production of multiple platforms and multiple vehicle types: the positioning positions of multiple vehicle types are almost the same, and the traditional structural form is limited by space and is difficult to switch the multiple vehicle types.
(8) The trolley looks succinct, and the weight change is little before and after switching: the conveying trolley is provided with only the positioning mechanism of the current vehicle type, and is superior to the traditional form, and the load of the roller bed, the cross sliding machine, the lifter and other equipment on the machine conveying line can not be increased.
Drawings
FIG. 1 is a schematic structural view of a conventional welding production line trolley;
fig. 2 is a schematic structural view of the flexible switching conveying trolley of the present invention;
fig. 3 is a schematic view of the overall structure of the flexible switching mechanism of the present invention;
fig. 4 is an exploded schematic view of the flexible switching mechanism of the present invention;
fig. 5 is a schematic structural view of the floating gripper of the robot according to the present invention;
fig. 6 is a schematic view of a state structure of the robot floating gripper of the present invention when the robot floating gripper grabs and releases the vehicle type positioning mechanism on the trolley;
in the figure, 1 is a conveying mechanism, 2 is a gripper mechanism, 3 is a vehicle type positioning mechanism, 4 is a connecting frame, 5 is a hook pin cylinder, 6 is a positioning pin of an AMF zero point positioning system, 7 is a robot gripping positioning pin, 8 is a ventilation mechanism, 9 is a locking mechanism, 10 is a guide positioning pin, and 11 is a floating gripper of the robot.
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 some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.
As shown in figure 2, the flexible switching conveying trolley of the utility model can realize the flexible switching function of positioning of multi-platform multi-vehicle type products, and can automatically, rapidly, stably and reliably switch the positioning on the trolley,
as shown in fig. 3, the utility model relates to an overall structure schematic diagram of a flexible switching mechanism of automobile body location for white automobile body multi-platform multi-vehicle type, the structure contains: the robot system comprises a vehicle type positioning mechanism 3 (also called Bar), a locking mechanism 9, a PALLET DOCKING mechanism (corresponding to a gripper mechanism 2) and a PALLET conveying mechanism (corresponding to a conveying mechanism 1), wherein the vehicle type positioning mechanism 3 is provided with two hook pin cylinders 5, a positioning pin 6 of an AMF zero point positioning system, a robot grabbing positioning pin 7 and a ventilation mechanism 8;
because the welding workshop has sufficient air source, the mechanism adopts pneumatic to realize the automatic locking and positioning functions. A copper air pipe is arranged on the conveying PALLET, a stainless steel or copper quick-change connector is selected according to the requirements of a host factory, a DESTACO brand or a TUENKERS brand is selected for a clamping cylinder and a hooking cylinder, and an AMF brand is selected for a zero-point positioning mechanism.
Detailed description of each part module:
a) the vehicle type positioning mechanism 3 (also called Bar) is composed of two pin hooking cylinders 5, a positioning pin 6 of an AMF zero point positioning system, a robot grabbing positioning pin 7, a ventilation mechanism 8, a connecting frame 4 and the like, and the whole vehicle type positioning mechanism 3 is positioned on a PALLET DOCKING (corresponding to the grabbing mechanism 2) through two guiding positioning pins 10 on the PALLET DOCKING (corresponding to the grabbing mechanism 2), as shown in FIG. 4;
b) the vehicle type positioning pin cylinder 5 is used for positioning and fixing the vehicle body floor;
c) a positioning pin 6 of the AMF zero positioning system is arranged on the vehicle type positioning mechanism 3, a zero positioner is arranged on a robot gripper, and when the robot grips the vehicle type positioning mechanism 3 on a roller bed trolley or a tray of a plane warehouse, the vehicle type positioning mechanism 3 is locked and accurately gripped and placed through the zero positioning system and a mechanical positioning pin;
d) the robot grabbing positioning pin 7 is arranged on the vehicle type positioning mechanism 3, and when the robot grabbing hand grabs the vehicle type positioning mechanism, the robot grabbing hand is guided by the pin and matched with a zero point positioning system to accurately position the grabbing hand;
e) the locking mechanism 9 is installed on the PALLET DOCKING (corresponding to the gripper mechanism 2), and two guide positioning pins 10 are installed on the PALLET DOCKING (corresponding to the gripper mechanism 2), so that when the robot places the vehicle type positioning mechanism, the vehicle type positioning mechanism is guided and positioned, and after the vehicle type positioning mechanism is in place, the clamping cylinder acts to play a role in locking, as shown in fig. 4;
f) the PALLET DOCKING (corresponding to the gripper mechanism 2) is arranged on the PALLET conveying mechanism (corresponding to the conveying mechanism 1);
g) one end of a connecting piece of the ventilation mechanism 8 is arranged on the vehicle type positioning mechanism 3 and is communicated with the latch cylinder 5, the other end of the connecting piece is arranged on the PALLET DOCKING (corresponding to the gripper mechanism 2) and is communicated with an air source, and the middle of the connecting piece is connected with a polyurethane sealing piece for ventilation.
The utility model discloses a specific application operation description is as follows:
1) as shown in fig. 5 and 6, the robot gripper is guided by a machining pin to be adjusted in a floating way and is loaded on a vehicle type positioning mechanism;
2) a positioner of an AMF zero point positioning system on a robot gripper and a positioning pin on a vehicle type positioning mechanism are accurately assembled in place, and are ventilated and locked;
3) the robot grabs the vehicle type positioning mechanism and puts on PALLET DOCKING, through two on DOCKING
The guide positioning pin guides and positions the vehicle type positioning mechanism, and then the gripper is ventilated to open the zero point positioner to be locked and leave;
4) the lifting roller bed provides an air source for conveying PALLET (trolley) through an air supply unit and is ventilated through an electromagnetic valve;
5) the locking mechanism acts to lock the vehicle type positioning mechanism;
6) the electromagnetic valve cuts off gas, and the gas supply unit is disconnected with the conveying PALLET;
use of the positioning mechanism: when the trolley runs to a floor main assembly line station, the robot grabs three floor main assemblies and places the three floor main assemblies on the trolley, the three floor main assemblies are guided and positioned through the hook pin cylinder, the air supply unit on the roller bed is operated as a trolley switching mechanism to be communicated with an air source, and the hook pin cylinder acts to clamp the floor main assembly.
The mechanism is successfully delivered to use on a flexible welding line of a general north flourishing III for steam supply and a general Wuhan south factory for steam supply, and practice proves that the mechanism is stable and reliable and can well meet the requirement of automobile manufacturing. During design, the mechanism can modify and design the connection form and the installation position of the hook pin cylinder on the positioning mechanism of the vehicle type according to actual requirements so as to meet the requirements of different positioning of products of different vehicle types. The design has the characteristic of flexibility, so that the positioning point changeability of a multi-platform multi-vehicle-type product is well met, and the application prospect is very wide.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a flexible switching mechanism of automobile body location for white automobile body multi-platform multi-vehicle type, its characterized in that includes conveying mechanism (1), be equipped with tongs mechanism (2) on conveying mechanism (1), be equipped with motorcycle type positioning mechanism (3) on tongs mechanism (2), motorcycle type positioning mechanism (3) are including linking frame (4), be equipped with on linking frame (4) that hook round pin jar (5), AMF positioning system's locating pin (6), robot snatch locating pin (7), air breather (8).
2. The vehicle body positioning flexible switching mechanism for the multiple vehicle types with white bodies and multiple platforms as claimed in claim 1, wherein a locking mechanism (9) is arranged on the hand grip mechanism (2), and the hand grip mechanism (2) is connected with the vehicle type positioning mechanism (3) in a clamping manner through the locking mechanism (9).
3. The vehicle body positioning flexible switching mechanism for the body-in-white multi-platform multi-vehicle type is characterized in that one end of the ventilation mechanism (8) is installed on the vehicle type positioning mechanism (3) and communicated with the pin hooking cylinder (5), and the other end of the ventilation mechanism (8) is connected with an air source arranged on the hand grab mechanism (2).
4. The vehicle body positioning flexible switching mechanism for the multiple body-in-white platforms and vehicle models is characterized in that a guide positioning pin (10) is arranged on the hand grab mechanism (2), and the locking mechanism (9) is positioned and installed on the hand grab mechanism (2) through the guide positioning pin (10).
5. The mechanism of claim 1, wherein the number of said coupler pin cylinders (5) is at least 2.
6. The mechanism for switching the body positioning flexibility of the body-in-white multi-platform multi-vehicle type according to claim 1, wherein the gripper mechanism (2) is fixed on the conveying mechanism (1) through bolts.
7. The vehicle body positioning flexible switching mechanism for the multiple body-in-white platforms and vehicles is characterized in that the conveying mechanism (1) is further provided with a copper air pipe.
8. The vehicle body positioning flexible switching mechanism for the multiple vehicle types with white bodies and multiple platforms is characterized in that when the flexible switching mechanism is actually operated at a transfer station, a robot floating grab (11) is further arranged on the vehicle type positioning mechanism (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020601863.5U CN212665288U (en) | 2020-04-21 | 2020-04-21 | Vehicle body positioning flexible switching mechanism for white vehicle body multi-platform multi-vehicle type |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020601863.5U CN212665288U (en) | 2020-04-21 | 2020-04-21 | Vehicle body positioning flexible switching mechanism for white vehicle body multi-platform multi-vehicle type |
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| CN212665288U true CN212665288U (en) | 2021-03-09 |
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| CN202020601863.5U Active CN212665288U (en) | 2020-04-21 | 2020-04-21 | Vehicle body positioning flexible switching mechanism for white vehicle body multi-platform multi-vehicle type |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751814A (en) * | 2021-09-23 | 2021-12-07 | 吉利汽车集团有限公司 | White automobile body top cap laser brazing room tongs auto-change over device |
| CN116238882A (en) * | 2023-03-08 | 2023-06-09 | 上海晓奥享荣自动化设备有限公司 | Trolley applicable to multiple vehicle types |
-
2020
- 2020-04-21 CN CN202020601863.5U patent/CN212665288U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751814A (en) * | 2021-09-23 | 2021-12-07 | 吉利汽车集团有限公司 | White automobile body top cap laser brazing room tongs auto-change over device |
| CN116238882A (en) * | 2023-03-08 | 2023-06-09 | 上海晓奥享荣自动化设备有限公司 | Trolley applicable to multiple vehicle types |
| CN116238882B (en) * | 2023-03-08 | 2023-08-15 | 上海晓奥享荣自动化设备有限公司 | Trolley applicable to multiple vehicle types |
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