CN211219562U

CN211219562U - AGV automobile body chassis assembly tool

Info

Publication number: CN211219562U
Application number: CN201922328926.4U
Authority: CN
Inventors: 于明坤; 王忠辉; 刘武
Original assignee: Ningbo Haishen Robot Technology Co ltd
Current assignee: Ningbo Haishen Robot Technology Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-11
Anticipated expiration: 2029-12-23

Abstract

The utility model relates to an AGV body chassis assembly jig, which comprises a frame, a guide component, a screw tightening component and a pair of limiting components, wherein the guide component, the screw tightening component and the pair of limiting components are arranged on the frame; the middle part of the upper end face of the rack is provided with an inwards concave cavity, and the side wall of the cavity is provided with an installation groove extending into the rack; the guide assembly comprises a pair of guide rails and an object placing plate sliding along the guide rails; the screw tightening assembly comprises a mounting plate arranged above the rack, a guide rod arranged between the rack and the mounting plate, a pair of lifting cylinders for driving the mounting plate to move up and down and a plurality of automatic screw locking machines; the pair of limiting assemblies are arranged in the mounting groove and comprise a plurality of limiting rod pieces, limiting springs sleeved on the outer sides of the limiting rod pieces and limiting wheels arranged at the end parts of the limiting rod pieces; the utility model relates to a semi-automatization equipment, manual work can alleviate the manpower in a large number with the cooperation work of equipment, carries out screw locking simultaneously through a plurality of auto-screwdrivers simultaneously, effectively improves work efficiency.

Description

AGV automobile body chassis assembly tool

Technical Field

The utility model relates to an assembly jig technical field, in particular to AGV automobile body chassis assembly jig.

Background

The AGV is a transport vehicle with automatic guidance, which is equipped with an electromagnetic or optical automatic guidance device, can run along a specified guidance path, has safety protection and various transfer functions, is widely used in the transport field of logistics and the like, and fully embodies the automation and flexibility of the AGV along with the high-speed development of the logistics field at present, realizes high-efficiency, economical and flexible unmanned production, and is especially important for ensuring that the AGV has the advantages of quick action, high working efficiency, simple structure, strong controllability, good safety and the like; the AGV body chassis is the basis of whole structure, and it includes each spare part, still need to install a series of parts on the basis of major structure, for example: location plate, spacing plate etc. among the prior art, above-mentioned equipment work is generally gone on manually by the manual work, and work efficiency is low, takes trouble hard, consequently the utility model develops an AGV automobile body chassis assembly tool to solve the problem that exists among the prior art, through the retrieval, not discover with the utility model discloses same or similar technical scheme.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is: the utility model provides a AGV body chassis assembly tool to solve among the prior art AGV body chassis manual assembly and take the trouble hard problem that leads to inefficiency.

The technical scheme of the utility model is that: an AGV body chassis assembling jig comprises a rack, a guide assembly, a screw tightening assembly and a pair of limiting assemblies, wherein the guide assembly, the screw tightening assembly and the pair of limiting assemblies are mounted on the rack; the middle part of the upper end face of the rack is provided with an inwards concave cavity, and the side wall of the cavity is provided with an installation groove extending into the rack; the side of the rack is provided with a storage table, and the height of the upper end face of the storage table is the same as that of the end face of the cavity; the guide assembly comprises a pair of guide rails and an object placing plate sliding along the guide rails; the pair of guide rails are arranged in parallel and fixed on the object placing table and the upper end surface of the cavity; the screw tightening assembly comprises a mounting plate arranged above the rack, a guide rod arranged between the rack and the mounting plate, a pair of lifting cylinders for driving the mounting plate to move up and down and a plurality of automatic screw locking machines fixed on the lower end surface of the mounting plate; the central axis of the lifting cylinder is arranged along the vertical direction and is fixed on the side wall of the rack, the upper end of the lifting cylinder is provided with a piston rod which stretches along the central axis, and the upper end of the piston rod is fixedly connected with the mounting plate; the automatic screw locking machines are arranged above the cavity; the limiting assemblies are arranged in the mounting grooves and comprise a plurality of limiting rod pieces, limiting springs sleeved on the outer sides of the limiting rod pieces and limiting wheels arranged at the end parts of the limiting rod pieces, the limiting wheels are located at one ends, extending into the cavities, of the limiting rod pieces, and the central axis is arranged along the vertical direction.

Preferably, a plurality of first limiting plates are arranged on one side, which is close to the rack, of the upper end surface of the object placing plate, and a second limiting plate is arranged on one side, which is far away from the object placing table, of the upper end surface of the cavity; the first limiting plates are distributed along the direction perpendicular to the long axis of the guide rail, the second limiting plates are arranged along the direction perpendicular to the long axis of the guide rail, and the height of the upper end face of each first limiting plate is higher than that of the upper end face of the storage plate.

Preferably, a plurality of the limiting rod pieces comprise movable rods and fixed rods, and the limiting springs are sleeved on the outer sides of the movable rods.

Preferably, the plurality of limiting wheels are located at the same height, and the height of the upper end face of the object placing plate is lower than that of the lower end face of the limiting wheels.

Preferably, the mounting panel upper end is fixed with the electric cabinet of being connected with auto-screwdriving machine and lift cylinder electricity, it is fixed with the control box of being connected with the electric cabinet electricity to put thing platform side.

Compared with the prior art, the utility model has the advantages that:

(1) the utility model relates to an assembly tool is a semi-automatization equipment, and the manpower can be alleviateed in a large number in artifical cooperation work with equipment, carries out screw locking simultaneously through a plurality of auto-screwdrivers simultaneously, effectively improves work efficiency.

(2) The first limiting plate is used for positioning the vehicle body chassis when the object placing plate is placed on the object placing plate, the second limiting plate is used for limiting the object placing plate, the vehicle body chassis is guaranteed to be limited along the position in the long axis direction of the guide rail after moving to the lower side of the installing plate, and the position in the long axis direction of the guide rail in the perpendicular direction is limited through the pair of fixing rods.

Drawings

The invention will be further described with reference to the following drawings and examples:

fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a partial enlarged view of the structure of the present invention;

fig. 3 is a schematic view of the arrangement structure of the limiting component of the present invention;

FIG. 4 is a partial top view of the carriage body chassis when the carriage body chassis does not enter the limiting assembly during operation of the present invention;

fig. 5 is a partial top view of the utility model after the chassis of the vehicle body enters the limiting component during operation.

Wherein: 1. the automatic screw locking device comprises a rack, 2, a cavity, 3, a mounting groove, 4, a second limiting plate, 5, a storage table, 6, a guide rail, 7, a storage plate, 8, a first limiting plate, 9, a mounting plate, 10, a guide rod, 11, a lifting cylinder, 12, a piston rod, 13, an automatic screw locking machine, 14, a limiting assembly, 15, an electric cabinet, 16, a control box, 17, a movable rod, 18, a fixed rod, 19, a limiting spring, 20 and a limiting wheel.

Detailed Description

The following detailed description is made in conjunction with specific embodiments of the present invention:

as shown in FIG. 1 and FIG. 2, an AGV body chassis assembling jig is used for realizing the main structure of body chassis and the equipment of other plate bodies, needs to lock through the screw between four apex angle departments of plate body and the main mechanism this moment, the utility model discloses a structure mainly includes frame 1, installs guide assembly, screw tightening assembly and a pair of spacing subassembly 14 in frame 1.

The middle part of the upper end face of the rack 1 is provided with an inwards concave cavity 2, the side wall of the cavity 2 is provided with a mounting groove 3 extending into the rack 1, the side edge of the rack 1 is further provided with an object placing table 5, the height of the upper end face of the object placing table 5 is the same as the height of the end face of the cavity 2, and one side, away from the object placing table 5, of the upper end face of the cavity 2 is provided with a second limiting plate 4.

The direction subassembly includes a pair of guide rail 6 and follows the gliding thing board 7 of putting of guide rail 6, 6 parallel arrangement of a pair of guide rail, the major axis direction of guide rail 6 is perpendicular with the direction that sets up of second limiting plate 4, this guide rail 6 is fixed and is put

thing platform

5 and 2 up ends of cavity, put the nested cooperation of thing 7 lower extremes on guide rail 6, and can follow guide rail 6 and slide, this one side of putting 7 up ends of thing board partial to frame 1 is provided with a plurality of first limiting plates, 6 major axis direction distributions of perpendicular to guide rail are followed to a plurality of first limiting plates 8, this height that highly is less than the height of second limiting plate 4 up end of putting 7 up ends of thing board simultaneously, guarantee that second limiting plate 4 can realize the location to putting thing.

The screw tightening assembly comprises a mounting plate 9 arranged above the rack 1, a guide rod 10 arranged between the rack 1 and the mounting plate 9, a pair of lifting cylinders 11 driving the mounting plate 9 to move up and down and a plurality of automatic screw locking machines 13 fixed on the lower end surface of the mounting plate 9; the central axis of the lifting cylinder 11 is arranged along the vertical direction and fixed on the side wall of the frame 1, the upper end of the lifting cylinder is provided with a piston rod 12 which extends and retracts along the central axis, and the upper end of the piston rod 12 is fixedly connected with the mounting plate 9; the automatic screw locking machines 13 are arranged above the cavity 2, and after the vehicle body chassis is arranged between the pair of limiting assemblies 14, the automatic screw locking machines 13 are respectively aligned with the positions, required for screw locking, of the vehicle body chassis up and down.

As shown in fig. 3, a pair of limiting assemblies 14 are arranged in the mounting groove 3, and include a plurality of limiting rod members, limiting springs 19 sleeved outside the limiting rod members, and limiting wheels 20 mounted at the ends of the limiting rod members; the limiting rod piece comprises a movable rod 17 and a fixed rod 18, wherein a limiting spring 19 is sleeved outside the movable rod 17, and the limiting spring 19 needs to be a compression spring; spacing wheel 20 is in the one end that movable rod 17 and dead lever 18 extend to in the cavity 2 respectively, and the axis sets up along vertical direction, and all spacing wheels 20 all are in same height simultaneously, and the height that highly is higher than the height of putting thing board 7 up end of terminal surface under the spacing wheel 20 guarantees that spacing wheel 20 can support and place the automobile body chassis side on putting thing board 7.

As shown in fig. 4, the utility model is suitable for a vehicle chassis side is convex arc structure, the distance between the ends of the limiting wheels 20 arranged on the pair of fixing rods 18 is equal to the maximum distance between the vehicle chassis sides, which is used to ensure the positioning of the vehicle chassis between the limiting components 14 along the direction perpendicular to the guide rail 6; the distance between the two opposite sets of movable rods 17 in the unstressed condition is equal to the minimum distance between the side edges of the chassis of the vehicle body.

An electric cabinet 15 electrically connected with the automatic screw locking machine 13 and the lifting cylinder 11 is fixed at the upper end of the mounting plate 9, and a control box 16 electrically connected with the electric cabinet 15 is fixed at the side edge of the object placing table 5; the staff passes through operation control box 16, realizes lift cylinder 11 and auto-screwdriving machine 13's work, because the utility model discloses the protection is the structure of device, consequently does not do detailed description to specific control principle.

When the vehicle body chassis is in work, the main structure of the vehicle body chassis is placed on the object placing plate 7, the end part of the main structure is abutted against the first limiting plate 8, the plate bodies to be connected are placed on the main structure, and then the screws are sequentially placed in the corresponding connecting holes; then, the object placing plate 7 is pushed along the guide rail 6 to abut against the second limiting plate 4, meanwhile, the hand abuts against the vehicle body chassis, and the vehicle body chassis is moved to the position below the mounting plate 9, wherein the specific state is shown in fig. 5; then, an operator operates the control box 16 to enable the lifting cylinder 11 to work to drive the mounting plate 9 and the automatic screw locking machine 13 to descend, so that screws are locked at the same time; and finally, the object placing plate 7 is pulled out to one side of the object placing table 5 along the guide rail 6.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and therefore, the present invention is considered to be exemplary and not restrictive in any way, since the scope of the present invention is defined by the appended claims, rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and therefore any reference signs in the claims are not intended to be construed as limiting the claims concerned.

Claims

1. The utility model provides a AGV automobile body chassis assembly tool which characterized in that: the device comprises a rack, a guide assembly, a screw tightening assembly and a pair of limiting assemblies, wherein the guide assembly, the screw tightening assembly and the pair of limiting assemblies are arranged on the rack; the middle part of the upper end face of the rack is provided with an inwards concave cavity, and the side wall of the cavity is provided with an installation groove extending into the rack; the side of the rack is provided with a storage table, and the height of the upper end face of the storage table is the same as that of the end face of the cavity; the guide assembly comprises a pair of guide rails and an object placing plate sliding along the guide rails; the pair of guide rails are arranged in parallel and fixed on the object placing table and the upper end surface of the cavity; the screw tightening assembly comprises a mounting plate arranged above the rack, a guide rod arranged between the rack and the mounting plate, a pair of lifting cylinders for driving the mounting plate to move up and down and a plurality of automatic screw locking machines fixed on the lower end surface of the mounting plate; the central axis of the lifting cylinder is arranged along the vertical direction and is fixed on the side wall of the rack, the upper end of the lifting cylinder is provided with a piston rod which stretches along the central axis, and the upper end of the piston rod is fixedly connected with the mounting plate; the automatic screw locking machines are arranged above the cavity; the limiting assemblies are arranged in the mounting grooves and comprise a plurality of limiting rod pieces, limiting springs sleeved on the outer sides of the limiting rod pieces and limiting wheels arranged at the end parts of the limiting rod pieces, the limiting wheels are located at one ends, extending into the cavities, of the limiting rod pieces, and the central axis is arranged along the vertical direction.

2. The AGV body chassis assembly jig of claim 1, wherein: a plurality of first limiting plates are arranged on one side, which is deviated from the rack, of the upper end surface of the object placing plate, and a second limiting plate is arranged on one side, which is far away from the object placing table, of the upper end surface of the cavity; the first limiting plates are distributed along the direction perpendicular to the long axis of the guide rail, the second limiting plates are arranged along the direction perpendicular to the long axis of the guide rail, and the height of the upper end face of each first limiting plate is higher than that of the upper end face of the storage plate.

3. The AGV body chassis assembly jig of claim 1, wherein: and the limiting rod pieces comprise movable rods and fixed rods, and the limiting springs are sleeved outside the movable rods.

4. The AGV body chassis assembly jig of claim 1, wherein: the limiting wheels are located at the same height, and the height of the upper end face of the object placing plate is lower than that of the lower end faces of the limiting wheels.

5. The AGV body chassis assembly jig of claim 1, wherein: the mounting panel upper end is fixed with the electric cabinet of being connected with auto-screwdriving machine and lift cylinder electricity, it is fixed with the control box of being connected with the electric cabinet electricity to put thing platform side.