Automatic switching mechanism for multi-vehicle-type front overhang tightening mechanism

Abstract

An automatic switching mechanism for multi-vehicle-type front overhang tightening mechanisms belongs to the technical field of chassis assembling jigs and comprises a mounting bottom plate, a front overhang fixing position supporting seat, a first switching base and a first pluggable switching point. A front suspension fixed position supporting seat, a first switching base, a second switching base, a third switching base, a switching point of a first plug, a switching point of a second plug, a switching point of a third plug, a switching point of a fourth plug, a switching point of a fifth plug, a switching point of a sixth plug and a switching point of a seventh plug are arranged on the mounting bottom plate. According to the utility model, the mode that the robot inserts and pulls the switching jig to correspond to the mode of switching, positioning and supporting tightening points of multiple vehicle types is adopted, so that one production line can be compatible with mixed line production of more vehicle types, the switching accuracy is also ensured, the damage to automobile parts due to switching errors is reduced, and the chassis assembling quality is ensured; and time and labor are saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of chassis assembly fixtures, and particularly relates to an automatic switching mechanism for a front suspension tightening mechanism of multiple vehicle models. Background Technique

[0002] Before the research and development of this mechanism, the trays used for the front and rear suspensions and engine parts of the vehicle chassis assembly had different fulcrums, positioning points, and tightening points for different vehicle models. Before automatic switching, they were all trays in a laid-down form. In this laid-down way, when there were many vehicle models, they interfered with each other. There were interferences and overlaps among the fulcrums, positioning points, and tightening points themselves. Moreover, after being laid down, they occupied a relatively large position on the bottom plate, which might interfere with and overlap with the points of another vehicle model. Content of the Utility Model

[0003] To solve the defects existing in the prior art, an automatic switching mechanism for a front suspension tightening mechanism of multiple vehicle models is provided, including a mounting base plate, a front suspension fixed position support seat, a first switching base, and a switching point for the first plug-in and unplug. The mounting base plate is provided with a front suspension fixed position support seat, a first switching base, a second switching base, a third switching base, a switching point for the first plug-in and unplug, a switching point for the second plug-in and unplug, a switching point for the third plug-in and unplug, a switching point for the fourth plug-in and unplug, a switching point for the fifth plug-in and unplug, a switching point for the sixth plug-in and unplug, and a switching point for the seventh plug-in and unplug.

[0004] Furthermore, the mounting base plate is provided with a bottom plate additional processing positioning hole reserved for the addition of new vehicle models.

[0005] Furthermore, lifting rings for the disassembly and installation of the bottom plate are arranged around the mounting base plate.

[0006] Furthermore, a bottom plate handle for taking is arranged on the mounting base plate.

[0007] Furthermore, a tray nameplate for numbering and differentiating trays is arranged on the mounting base plate.

[0008] The beneficial effects of the utility model are as follows: The utility model adopts the method of using a robot to plug and unplug and switch fixtures to correspond to the method of switching, positioning, supporting, and tightening points for multiple vehicle models, ensuring that a production line can be compatible with the mixed-line production of more vehicle models, also ensuring the correct rate of switching, reducing the damage to automotive parts caused by switching errors, and ensuring the quality of chassis assembly; achieving convenience, speed, time saving, and labor saving. Description of the Drawings

[0009] Figure 1 It is a structural schematic diagram of the automatic switching mechanism for a front suspension tightening mechanism of multiple vehicle models of the utility model Figure 1 ;

[0010] Figure 2It is a structural schematic diagram of the automatic switching mechanism of the front suspension tightening mechanism for multiple vehicle models of the present utility model Figure 2 ;

[0011] Figure 3 It is a structural schematic diagram of the automatic switching mechanism of the front suspension tightening mechanism for multiple vehicle models of the present utility model Figure 3 ;

[0012] Figure 4 It is a structural schematic diagram of the automatic switching mechanism of the front suspension tightening mechanism for multiple vehicle models of the present utility model Figure 4 。

[0013] 1. Mounting base plate; 2. Base plate lifting ring; 3. Base plate handle; 4. Pallet nameplate; 5. Front suspension fixed position support seat; 6. First switching base; 61. Second switching base; 62. Third switching base; 7. Switching point of the first plug-in; 71. Switching point of the second plug-in; 72. Switching point of the third plug-in; 73. Switching point of the fourth plug-in; 74. Switching point of the fifth plug-in; 75. Switching point of the sixth plug-in; 76. Switching point of the seventh plug-in; 9. Base plate additional processing positioning hole Specific embodiments

[0014] An automatic switching mechanism for the front suspension tightening mechanism of multiple vehicle models, as Figures 1-4 shown, includes a mounting base plate 1, a front suspension fixed position support seat 5, a first switching base 6 and a switching point 7 of the first plug-in. The mounting base plate 1 is provided with a front suspension fixed position support seat 5, a first switching base 6, a second switching base 61, a third switching base 62, a switching point 7 of the first plug-in, a switching point 71 of the second plug-in, a switching point 72 of the third plug-in, a switching point 73 of the fourth plug-in, a switching point 74 of the fifth plug-in, a switching point 75 of the sixth plug-in, and a switching point 76 of the seventh plug-in

[0015] Among them, a base plate additional processing positioning hole 9 for new vehicle model addition reservation is provided on the mounting base plate 1

[0016] Among them, base plate lifting rings 2 for base plate disassembly and installation are provided around the mounting base plate 1

[0017] Among them, a base plate handle 3 for taking is provided on the mounting base plate 1

[0018] Among them, a pallet nameplate 4 for numbering and differentiating pallets is provided on the mounting base plate 1

[0019] All components are installed on the mounting base plate 1, and lifting rings 2 are installed around it for convenient disassembly and installation of the base plate. Since many such pallets are needed in a production line at the same time, each pallet is numbered and a nameplate 4 is made. Considering the addition of new vehicle models in the future, some plug-in points are added to this large pallet, and positioning holes for precision machining are set, that is, the reserved positioning holes 9 for additional processing of the base plate. The mounting base plate handle 3 is installed for convenient manual handling. The front suspension fixed position support seat 5, the switching base, and the switching points for plugging and unplugging are all pluggable support and tightening point fixtures for different vehicle models. When in use, they are installed on the mounting base plate 1 by the robot. When not in use, the robot pulls them out and places them in the automated storage and retrieval system. The robot switches vehicle models according to the production instructions.

[0020] The utility model is a pallet for pre-assembling the front and rear suspensions and engine parts of an automotive chassis. Different models of vehicles will use different fulcrums, positioning points, and tightening points. Before automatic switching, the pallets are in a laid-down form. In this laid-down way, when there are many vehicle models, they will interfere with each other. To solve this problem, instead of performing the laying-down operation, plug-and-unplug switching is carried out. For the vehicle model to be used, the corresponding support and tightening point fixture is inserted into this pallet, and the unused ones are unplugged and placed in the automated storage and retrieval system.

[0021] The above are only the preferred embodiments of the utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the technical principle of the utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the utility model.

Claims

1. An automatic switching mechanism for a front suspension tightening mechanism of multiple vehicle models, characterized in that, It includes an installation base plate (1), a front suspension fixed position support seat (5), a first switching base (6), and a switching point (7) for the first plugging and unplugging. The front suspension fixed position support seat (5), the first switching base (6), the second switching base (61), the third switching base (62), the switching point (7) for the first plugging and unplugging, the switching point (71) for the second plugging and unplugging, the switching point (72) for the third plugging and unplugging, the switching point (73) for the fourth plugging and unplugging, the switching point (74) for the fifth plugging and unplugging, the switching point (75) for the sixth plugging and unplugging, and the switching point (76) for the seventh plugging and unplugging are arranged on the installation base plate (1).

2. The automatic switching mechanism for the front suspension tightening mechanism of multiple vehicle models according to claim 1, characterized in that, A bottom plate additional processing positioning hole (9) for new vehicle model addition reservation is arranged on the installation base plate (1).

3. The automatic switching mechanism for the front suspension tightening mechanism of multiple vehicle models according to claim 1, wherein Bottom plate lifting rings (2) for bottom plate disassembly and installation are arranged around the installation base plate (1).

4. The automatic switching mechanism for the multi-vehicle front suspension tightening mechanism according to claim 1, characterized in that, A bottom plate handle (3) for taking is arranged on the installation base plate (1).

5. The automatic switching mechanism for the front suspension tightening mechanism of multiple vehicle models according to claim 1, characterized in that A tray nameplate (4) for distinguishing trays by number is arranged on the installation base plate (1).

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