CN218519771U

CN218519771U - Fixed frock and AGV are used in vehicle chassis installation

Info

Publication number: CN218519771U
Application number: CN202222628559.1U
Authority: CN
Inventors: 任志勇; 刘宝春; 孔亮; 宋宝根
Original assignee: Tianjin Langyu Robot Co ltd
Current assignee: Tianjin Langyu Robot Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-02-24
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a vehicle chassis installation is with fixed frock and AGV. The fixing tool for mounting the automobile chassis comprises a bottom mounting plate connected with the upper end face of the AGV, and a right clamping jaw unit and a left clamping jaw unit which are symmetrically mounted on the bottom mounting plate; the right clamping jaw unit comprises a base plate, a clamping jaw mounting frame, a workpiece U-shaped force arm and a swing arm hydraulic cylinder, wherein the base plate is mounted on the bottom mounting plate, the clamping jaw mounting frame is mounted on the base plate, and the workpiece U-shaped force arm is driven to swing within a certain angle through the extension of a piston rod of the swing arm hydraulic cylinder. When the automobile chassis bearing device is used, two long longitudinal beams of the automobile chassis are fixed through the U-shaped force arms of the bearing workpiece of the right clamping jaw unit and the left clamping jaw unit respectively, the U-shaped force arms of the bearing workpiece are inclined at a preset angle under the driving of the swing arm hydraulic cylinder, and the installation of the cross beam is completed. Utilize this application to install on AGV, can support the installation to vehicle chassis, the effect is better.

Description

Fixed frock and AGV are used in vehicle chassis installation

Technical Field

The utility model relates to a AGV technical field especially relates to an automobile chassis installation is with fixed frock and AGV.

Background

The automobile chassis is an important automobile part, and is large in size and large in number of components. When the automobile chassis is installed, a plurality of installation procedures are needed. Due to the large volume and weight, the device is very inconvenient to move among different processes, and the installation efficiency of the device is seriously influenced. With the continuous development of the AGV technology, the AGV is gradually applied to more scenes. The ease of movement of the AGV makes it a preferred solution to the installation of an automobile chassis. Therefore, how to design a fixing tool for mounting an automobile chassis on an AGV has been a subject of research.

SUMMERY OF THE UTILITY MODEL

In order to meet the use requirements of users, the purpose of the application is to provide a fixed tool and an AGV for installing an automobile chassis.

For realizing the purpose of the utility model, the utility model provides a technical scheme as follows:

first aspect

The utility model provides a fixing tool for installing an automobile chassis, which comprises a bottom mounting plate connected with the upper end surface of an AGV, and a right clamping jaw unit and a left clamping jaw unit which are arranged on the bottom mounting plate in a symmetrical structure;

right side clamping jaw unit includes bed plate, clamping jaw mounting bracket, bears work piece U type arm of force, swing arm pneumatic cylinder, the bed plate install in on the bottom mounting panel, clamping jaw mounting bracket install in on the bed plate, bear the work piece U type arm of force install in clamping jaw mounting bracket leans on interior one side, its one side middle part through main atress axle with clamping jaw mounting bracket is articulated to be connected, the lower part is connected through the end of piston rod portion of vice atress axle with swing arm pneumatic cylinder is articulated, swing arm pneumatic cylinder passes through the pneumatic cylinder fixing band seat bearing and is connected with clamping jaw mounting bracket, through swing arm pneumatic cylinder's piston rod is flexible, drives bear the work piece U type arm of force and wind main atress axle swing.

Second aspect of the invention

The utility model provides a AGV, including the AGV body and as above-mentioned automobile chassis installation with fixed frock, automobile chassis installation with fixed frock install in AGV body up end.

Compared with the prior art, the beneficial effects of the utility model are that: when the automobile chassis bearing device is used, two long longitudinal beams of an automobile chassis are fixed through the U-shaped force arms of the right clamping jaw unit and the left clamping jaw unit respectively, the U-shaped force arms of the bearing workpieces can be inclined at a preset angle under the driving of the swing arm hydraulic cylinder, and then the installation of a cross beam between the two long longitudinal beams is completed. Utilize this application to install on AGV, can support the installation to vehicle chassis, the effect is better.

Drawings

FIG. 1 is a first schematic diagram of a structure according to an embodiment of the present application;

in FIG. 1, 101 a first traverse driving motor, 102 a right clamping jaw unit, 103 a left clamping jaw unit and 104 a bottom mounting plate;

FIG. 2 is a second schematic diagram of the structure of an embodiment of the present application;

FIG. 3 is a first schematic view of the structure of the right jaw unit in the embodiment of the present application;

in fig. 3, a chain adjusting bracket 1021, a workpiece positioning handle 1022, a manual hand grip 1023, a locking chain 1024, a workpiece U-shaped force arm 1025, a 1026 base plate, and a 1028 jaw mounting bracket;

FIG. 4 is a second schematic view of the structure of the right jaw unit in the embodiment of the present application;

FIG. 5 is a third schematic view of the structure of the right jaw unit in the embodiment of the present application;

in fig. 5, a main stressed shaft 1029, a hydraulic cylinder 10210 fixed with a bearing block, a swing arm hydraulic cylinder 10211, and a secondary stressed shaft 10212 are provided.

FIG. 6 is a schematic view showing a driving structure of a first traverse driving motor in the embodiment of the present application;

in fig. 6, 1011 sliding dust guard, 1012 guide rail, 1013 fixed dust guard, 1027 rack plate.

Fig. 7 is a schematic view of a workpiece positioning handle mounting structure in an embodiment of the present application.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.

Fig. 1 to 7 show an example structure of the present application.

The fixing tool for mounting the automobile chassis provided by the embodiment comprises a bottom mounting plate 104 connected with the upper end face of the AGV, and a right clamping jaw unit 102 and a left clamping jaw unit 103 which are symmetrically mounted on the bottom mounting plate 104;

the right clamping jaw unit 102 comprises a base plate 1026, a clamping jaw mounting frame 1028, a workpiece-bearing U-shaped force arm 1025 and a swing arm hydraulic cylinder 10211, wherein the base plate 1026 is mounted on the bottom mounting plate 104, the clamping jaw mounting frame 1028 is mounted on the base plate 1026, the workpiece-bearing U-shaped force arm 1025 is mounted on one side of the clamping jaw mounting frame 1028 close to the inner side, the middle part of one side of the clamping jaw mounting frame is hinged to the clamping jaw mounting frame 1028 through a main force bearing shaft 1029, the lower part of the clamping jaw mounting frame is hinged to the end part of a piston rod of the swing arm hydraulic cylinder 10211 through an auxiliary force bearing 10212, the swing arm hydraulic cylinder 10211 is connected with the clamping jaw mounting frame 1028 through a hydraulic cylinder fixing bearing 10210, and the piston rod of the swing arm hydraulic cylinder 10211 stretches out and draws back to drive the workpiece-bearing U-shaped force arm 1025 to swing around the main force bearing shaft 1029.

It should be noted that the right jaw unit 102 and the left jaw unit 103 are symmetrically arranged, and therefore, the structure of the left jaw unit 103 will not be described in detail herein, and the structure thereof will be described with reference to the structure of the right jaw unit 102.

The application the vehicle chassis mainly includes two parallel long longerons that set up at interval and connect a plurality of crossbeams and subplate between the two. When using this application, bear the weight of fixedly and utilize the chain to pin the vehicle chassis work piece and make it not incline through the work piece U type arm of force of bearing of right clamping jaw unit 102 and left clamping jaw unit 103 respectively with two long longerons of vehicle chassis, bear the weight of the work piece U type arm of force and can incline under the drive of swing arm pneumatic cylinder and predetermine the angle, then, accomplish the installation of crossbeam between two long longerons. Utilize this application to install on AGV, can support the installation to vehicle chassis, the effect is better.

In a preferred embodiment, a locking chain 1024 is mounted on the workpiece-carrying U-shaped arm 1025, and one end of the locking chain 1024 is connected to a first sidewall of the workpiece-carrying U-shaped arm 1025, and the other end is connected to a manual clamp 1023 mounted on a second sidewall of the workpiece-carrying U-shaped arm 1025.

When the automobile chassis long longitudinal beam is used, the automobile chassis long longitudinal beam is placed into the U-shaped force arm of the bearing workpiece, and then the U-shaped force arm of the bearing workpiece is locked by the chain.

In addition, in order to be suitable for automobile chassis of various models, a chain adjusting frame 1021 capable of adjusting the height is installed at the top end of the second side wall of the U-shaped force arm 1025 bearing the workpiece, the locking chain 1024 bypasses from the top end of the chain adjusting frame 1021, and the height of the chain adjusting frame 1021 is adjusted according to the size of the assembly. It should be noted that, the concrete structure of chain alignment jig 1021 adopts the structure among the prior art, perhaps adopts the structure of this application, and this application chain alignment jig 1021 includes the spool of horizontal setting and the threaded rod of vertical setting, threaded rod threaded connection has the nut for locking, the threaded rod top is connected with the spool, the threaded rod lower extreme with second lateral wall top end threaded connection.

In a preferred embodiment, a U-shaped groove block is arranged on one side of the second side wall of the U-shaped force arm 1025 bearing the workpiece, and a workpiece positioning handle 1022 for fixing a long longitudinal beam of an automobile chassis is detachably arranged in the U-shaped groove of the U-shaped groove block. Through setting up this structure, can fix a position spacingly to long longeron, improve the operational safety nature. In addition, this embodiment provides a specific structure of work piece location handle 1022, it is grafting portion, threaded connection portion, joint portion, handle portion from inboard to the outside in proper order, grafting portion is used for inserting in the trompil on the vehicle chassis, threaded connection portion is connected with and is used for fixing the lock nut on taking U type channel block with work piece location handle 1022, joint portion card is gone into take the U type inslot of U type channel block. Can realize spacing to long longeron through this structure.

In a preferred embodiment, in order to be suitable for automobile chassis of different models, the fixed tool for installing the automobile chassis further comprises a first traverse driving motor 101 installed on the bottom installation plate 104, rack plates 1027 are installed on base plates 1026 of the right jaw unit 102 and the left jaw unit 103 respectively, an output shaft of the first traverse driving motor 101 is connected with a driving gear, the driving gear is in transmission connection with the right jaw unit 102 and the left jaw unit 103 respectively, and the right jaw unit 102 and the left jaw unit 103 are driven to move oppositely or reversely through rotation of the driving gear. With this structure, the distance between the right jaw unit 102 and the left jaw unit 103 can be adjusted.

It should be noted that, first sideslip driving motor 101 is installed on end mounting panel 104 through the motor cabinet, and the motor cabinet both sides are connected with rack plate protection architecture respectively, rack plate protection architecture includes the fixed dust guard 1013 that one side is connected with the motor cabinet, every fixed dust guard 1013 all has slip dust guard 1011 through guide rail 1012 sliding connection, slip dust guard 1011 and rack all are connected with the bed plate 1026 of right clamping jaw unit or left clamping jaw unit, and when the rack plate removed, the slip dust guard removed equally. The lower rack plate is shielded by the rack plate protection structure, so that the upper screws and other parts are prevented from falling on the rack plate.

In addition, this application still provides an AGV, including the AGV body and like the installation of vehicle chassis with fixed frock, vehicle chassis installation with fixed frock install in AGV body up end. AGV can bear vehicle chassis subassembly and remove between the different processes in the workshop.

Finally, it should be noted that: the foregoing embodiments are provided for illustration and description of the invention and are not intended to limit the invention to the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many more modifications and variations are possible in light of the teaching of the present invention and are within the scope of the invention as claimed.

Claims

1. A fixing tool for mounting an automobile chassis is characterized by comprising a bottom mounting plate (104) connected with the upper end face of an AGV, and a right clamping jaw unit (102) and a left clamping jaw unit (103) which are symmetrically mounted on the bottom mounting plate (104);

right side clamping jaw unit (102) includes bed plate (1026), clamping jaw mounting bracket (1028), bears work piece U type arm of force (1025), swing arm pneumatic cylinder (10211), bed plate (1026) are installed on bottom mounting plate (104), clamping jaw mounting bracket (1028) install in on bed plate (1026), bear work piece U type arm of force (1025) install in clamping jaw mounting bracket (1028) leans on one side in, its one side middle part through main atress axle (1029) with clamping jaw mounting bracket (1028) is articulated to be connected, the lower part is connected through the end of the piston rod portion of vice atress axle (10212) and swing arm pneumatic cylinder (10211) is articulated, swing arm pneumatic cylinder (10211) are connected with clamping jaw mounting bracket (1028) through the fixed tape seat bearing of pneumatic cylinder (10210), through the piston rod of swing arm pneumatic cylinder (10211) is flexible, drives bear work piece U type arm of force (1025) around main atress axle (1029) swing.

2. The fixing tool for mounting the automobile chassis is characterized in that a locking chain (1024) is mounted on the workpiece-bearing U-shaped moment arm (1025), one end of the locking chain (1024) is connected with a first side wall of the workpiece-bearing U-shaped moment arm (1025), and the other end of the locking chain is connected with a manual clamp (1023) mounted on a second side wall of the workpiece-bearing U-shaped moment arm (1025).

3. The fixing tool for mounting the automobile chassis is characterized in that a chain adjusting frame (1021) capable of adjusting the height is mounted at the top end of the second side wall of the workpiece-bearing U-shaped force arm (1025), and the locking chain (1024) bypasses from the top end of the chain adjusting frame (1021).

4. The fixing tool for mounting the automobile chassis according to claim 2, wherein a U-shaped groove block is mounted on one side of the second side wall of the U-shaped force arm (1025) for bearing the workpiece, and a workpiece positioning handle (1022) for fixing the automobile chassis is detachably mounted in the U-shaped groove of the U-shaped groove block.

5. The fixing tool for mounting the automobile chassis according to claim 4, wherein the workpiece positioning handle (1022) comprises an insertion part, a threaded connection part, a clamping part and a handle part in sequence from the inner side to the outer side, the insertion part is inserted into the opening in the automobile chassis, the threaded connection part is connected with a locking nut used for fixing the workpiece positioning handle (1022) on the U-shaped groove block, and the clamping part is clamped into the U-shaped groove with the U-shaped groove block.

6. The fixing tool for mounting the automobile chassis as claimed in claim 1, further comprising a bottom mounting plate (104) mounted thereon

Rack plates (1027) are respectively mounted on base plates (1026) of the first transverse moving driving motor (101), the right clamping jaw unit (102) and the left clamping jaw unit (103), an output shaft of the first transverse moving driving motor (101) is connected with a driving gear, the driving gear is respectively in transmission connection with the right clamping jaw unit (102) and the left clamping jaw unit (103), and the right clamping jaw unit (102) and the left clamping jaw unit (103) are driven to move oppositely or reversely through rotation of the driving gear.

7. An AGV, characterized in that includes AGV body and the fixed frock is used in the installation of car chassis of any one of claims 1-6, the fixed frock is used in the installation of car chassis install in AGV body up end.