CN215146243U

CN215146243U - Be used for electric automobile body skeleton welded auxiliary device

Info

Publication number: CN215146243U
Application number: CN202121298639.4U
Authority: CN
Inventors: 谭卫; 庞镇昂; 蒙旭吉; 陆兴贤; 陆光豪
Original assignee: Liuzhou Xuanjie Automobile Technology Co ltd
Current assignee: Liuzhou Xuanjie Automobile Technology Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-14
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a be used for electric automobile body skeleton welded auxiliary device, including base, fixed case, support column and fixed plate, fixed case is through four support column fixed mounting on the top of base, two the fixed plate all is through locating component and fixed case swing joint, the outer wall of fixed plate is provided with the slip subassembly. The auxiliary device for welding the body frame of the electric automobile relates to the technical field of frame welding devices, and solves the problems that the auxiliary welding device for the automobile frame is inconvenient to position an automobile chassis when in use and cannot fix an automobile side frame.

Description

Be used for electric automobile body skeleton welded auxiliary device

Technical Field

The utility model relates to a frame welding technical field specifically is a be used for electric automobile body skeleton welded auxiliary device.

Background

The frame is generally made up of longitudinal and transverse beams. The frame is composed of two longitudinal beams and several transverse beams, and the longitudinal beams and transverse beams are connected by riveting or welding to form a firm rigid frame.

When welding the frame, need use glue etc. to fix the side bearer of car both sides in the top both sides of car chassis, conveniently weld, the car frame auxiliary welding device of prior art is inconvenient fixes a position the car chassis when using, can not fix the car side bearer moreover, to these problems, provides one kind and is used for electric automobile body skeleton welded auxiliary device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for electric automobile body skeleton welded auxiliary device to at least, solve prior art's car frame auxiliary welding device inconvenient when using and fix a position the car chassis, and can not carry out the problem of fixing to the car side bearer.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for electric automobile body skeleton welded auxiliary device, includes base, fixed case, support column and fixed plate, fixed case is through four support column fixed mounting on the top of base, two the fixed plate all passes through locating component and fixed case swing joint, the outer wall of fixed plate is provided with the slip subassembly, two the outer wall of fixed plate all is provided with the set casing, the inner chamber of set casing is provided with fixed subassembly.

Preferably, the positioning assembly comprises a motor, a gear, a rotating column, a rack, a moving plate, a connecting rod and a limiting assembly, the motor is fixedly arranged at the bottom end of the fixed box, the output end of the motor extends to the inner cavity of the fixed box, the top end of the rotating column is rotatably connected to the top end of the inner cavity of the fixed box through a bearing, the bottom end of the rotating column is connected to the output end of the motor through a coupling in a locking manner, gear interference fit is at the outer wall of column spinner, two spacing subassembly sets up both sides around the inner chamber of fixed case respectively, two the rack respectively with two spacing subassembly fixed connection, two the rack all meshes with the gear mutually, two the movable plate respectively with the one end fixed connection of two racks, two the one end of connecting rod is fixed connection respectively at the outer wall of two movable plates, two the other end of connecting rod respectively with the outer wall fixed connection of two fixed plates.

Preferably, each sliding assembly comprises a moving rod, a rotating rod, a clamping plate, a rotary plate and a fixing assembly, the moving rod is slidably inserted into an inner cavity of the fixing plate, the rotating rod is rotatably connected to the inner cavity of the moving rod through a bearing, two ends of the rotating rod extend out of two ends of the moving rod, the clamping plate is fixedly installed at one end of the rotating rod, the rotary plate is fixedly installed at the other end of the rotating rod, and the fixing assembly is fixedly installed on the outer wall of the fixing plate.

Preferably, each limiting assembly comprises a guide rod and a sliding block, the guide rod is fixedly installed in an inner cavity of the fixing box, and the sliding block is slidably sleeved on the outer wall of the guide rod and is fixedly connected with the rack.

Preferably, fixed subassembly is including draw-in groove, picture peg, slide, fixed block and handle, a plurality of the top at the carriage release lever is all seted up to the draw-in groove, picture peg slidable embedded is at the inner chamber of set casing, the bottom slidable of picture peg is pegged graft at the inner chamber of draw-in groove, the middle part at the picture peg is seted up to the slide, the fixed embedded inner chamber at the slide of fixed block, the both ends of fixed block all with the inner wall fixed connection of set casing, handle fixed mounting is on the top of fixed plate.

Preferably, the inner cavity of the clamping groove and the bottom end of the fixing plate are both conical.

Compared with the prior art, the utility model discloses following beneficial effect has:

the automobile chassis fixing device comprises a motor, a rotating column, a gear, a guide rod, a sliding block, a connecting rod, a fixed plate and two moving plates, wherein the rotating column and the gear are driven by the motor to rotate, under the interaction between the gear and the rack, the two racks can slide inwards at the limiting and supporting functions of the guide rod and the sliding block simultaneously when the gear rotates, the two moving plates drive the connecting rod and the fixed plate to slide inwards at the same time, and under the interaction between the fixed plates, the automobile chassis can be stably fixed at the top end of the fixed box, and the position of the chassis is located at the central position of the fixed box.

And secondly, the moving rod is pulled to drive the rotating rod and the clamping plate to slide outwards, so that the side frame of the automobile can be stably fixed on the inner side of the fixing plate and the top end of the underframe under the interaction between the clamping plate and the fixing plate, the situation that the side frame is displaced when the side frame is welded on the underframe is avoided, and the stability of the device is improved.

Thirdly, the handle is pressed to drive the inserting plate to slide downwards under the limiting effect of the slide way and the fixing block, the top end of the inserting plate is inserted into the inner cavity of the clamping groove, and then the position of the moving rod can be effectively fixed, so that the situation that the moving rod is displaced when the side frame is fixed by the clamping plate can be avoided, and the stability of the sliding assembly is improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front sectional view of the fixing box of the present invention;

fig. 3 is a top cross-sectional view of the present invention;

FIG. 4 is a schematic perspective view of the movable rod of the present invention;

fig. 5 is a schematic perspective view of the fixing plate of the present invention.

In the figure: 1. the device comprises a base, 2, a fixed box, 3, a support column, 4, a fixed plate, 5, a motor, 6, a rotary column, 7, a gear, 8, a rack, 9, a movable plate, 10, a connecting rod, 11, a guide rod, 12, a sliding block, 13, a movable rod, 14, a rotary rod, 15, a clamping plate, 16, a rotary disk, 17, a clamping groove, 18, a fixed shell, 19, an inserting plate, 20, a slide way, 21, a fixed block, 22 and a handle.

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. 1-5, the present invention provides a technical solution: the utility model provides a be used for electric automobile body skeleton welded auxiliary device, includes base 1, fixed case 2, support column 3 and fixed plate 4, and fixed case 2 is through four support column 3 fixed mounting on the top of base 1, and two fixed plates 4 all pass through locating component and fixed case 2 swing joint, and the outer wall of fixed plate 4 is provided with sliding assembly, two the outer wall of fixed plate 4 all is provided with set casing 18, the inner chamber of set casing 18 is provided with fixed subassembly.

It should be noted that, through the setting of locating component, can realize the location to the chassis, through the setting of sliding assembly, can make and fix the side bearer, avoid when carrying out the welding, the side bearer appears the displacement, improves the device's stability, can realize the fixed of carriage release lever 13 through the setting of fixed subassembly, makes sliding assembly's stability obtain improving.

As a preferred scheme, further, the positioning assembly comprises a motor 5, a gear 7, a rotary column 6, racks 8, moving plates 9, connecting rods 10 and limiting assemblies, the motor 5 is fixedly installed at the bottom end of the fixed box 2, the output end of the motor 5 extends to the inner cavity of the fixed box 2, the top end of the rotary column 6 is rotatably connected to the top end of the inner cavity of the fixed box 2 through a bearing, the bottom end of the rotary column 6 is connected to the output end of the motor 5 through a coupler in a locking manner, the gear 7 is in interference fit with the outer wall of the rotary column 6, the two limiting assemblies are respectively arranged at the front side and the rear side of the inner cavity of the fixed box 2, the two racks 8 are respectively and fixedly connected with the two limiting assemblies, the two racks 8 are respectively meshed with the gear 7, the two moving plates 9 are respectively and fixedly connected with one end of the two racks 8, one end of the two connecting rods 10 is respectively and fixedly connected to the outer walls of the two moving plates 9, the other ends of the two connecting rods 10 are respectively fixedly connected with the outer walls of the two fixing plates 4.

It should be noted that, the motor 5 drives the rotary column 6 and the gear 7 to rotate, and under the interaction between the gear 7 and the rack 8, when the gear 7 rotates, the two racks 8 can slide inward at the same time under the limiting and supporting effects of the guide rod 11 and the slider 12, and further the two moving plates 9 drive the connecting rod 10 and the fixed plate 4 to slide inward at the same time, and under the interaction between the fixed plates 4, the chassis of the automobile can be stably fixed at the top end of the fixed box 2, and the position of the chassis is located at the central position of the fixed box 2.

Preferably, each sliding assembly includes a moving rod 13, a rotating rod 14, a clamping plate 15, a rotating plate 16 and a fixing assembly, the moving rod 13 is slidably inserted into the inner cavity of the fixing plate 4, the rotating rod 14 is rotatably connected to the inner cavity of the moving rod 13 through a bearing, two ends of the rotating rod 14 extend out of two ends of the moving rod 13, the clamping plate 15 is fixedly installed at one end of the rotating rod 14, the rotating plate 16 is fixedly installed at the other end of the rotating rod 14, and the fixing assembly is fixedly installed on the outer wall of the fixing plate 4.

It should be noted that, by pulling the moving rod 13, the moving rod 13 drives the rotating rod 14 and the clamping plate 15 to slide outwards, and under the interaction between the clamping plate 15 and the fixed plate 4, the side frame of the automobile can be stably fixed on the inner side of the fixed plate 4 and the top end of the underframe, thereby avoiding the situation that the side frame is displaced when being welded on the underframe, and improving the stability of the device.

Preferably, each limiting component comprises a guide rod 11 and a sliding block 12, the guide rod 11 is fixedly installed in the inner cavity of the fixing box 2, and the sliding block 12 is slidably sleeved on the outer wall of the guide rod 11 and is fixedly connected with the rack 8.

It should be noted that, through the arrangement of the guide rod 11 and the slider 12, the rack 8 can slide along a straight line, and the outer wall of the guide rod 11 and the inner cavity of the slider 12 are both square, so as to support the rack 8 and ensure that the rack 8 is always meshed with the gear 7.

As preferred scheme, furthermore, fixed subassembly is including draw-in groove 17, picture peg 19, slide 20, fixed block 21 and handle 22, and a plurality of draw-in groove 17 all sets up on the top of carriage release lever 13, and picture peg 19 slidable inlays the inner chamber at set casing 18 in, and the bottom slidable of picture peg 19 is pegged graft in the inner chamber of draw-in groove 17, and slide 20 sets up in the middle part of picture peg 19, and fixed embedded in the inner chamber of slide 20 of fixed block 21, the both ends of fixed block 21 all with the inner wall fixed connection of set casing 18, handle 22 fixed mounting is on the top of picture peg 19.

It should be noted that, by pressing the handle 22, the handle 22 drives the inserting plate 19 to slide downward under the limiting action of the slideway 20 and the fixing block 21, so that the top end of the inserting plate 19 is inserted into the inner cavity of the slot 17, and the position of the moving rod 13 can be effectively fixed, thereby preventing the moving rod 13 from being displaced when the side frame is fixed by the clamping plate 15, and improving the stability of the sliding assembly.

As a preferable scheme, further, the inner cavity of the slot 17 and the bottom end of the inserting plate 19 are both tapered, so that the inserting plate 19 can be conveniently inserted into the inner cavity of the slot 17, and time is saved.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

When in use, firstly, the underframe is placed at the top end of the fixed box 2, the motor 5 is started to drive the motor 5 to rotate, and further the gear 7 rotates, under the interaction between the gear 7 and the rack 8, when the gear 7 rotates, the two racks 8 can simultaneously slide inwards under the limiting and supporting action of the guide rod 11 and the slide block 12, and further the two moving plates 9 drive the connecting rod 10 and the fixed plate 4 to simultaneously slide inwards, under the interaction between the fixed plates 4, the automobile underframe can be stably fixed at the top end of the fixed box 2, and the position of the underframe is positioned at the central position of the fixed box 2, at this time, the rotary table 16 is rotated, the rotary table 16 drives the rotary rod 14 and the clamping plate 15 to rotate, the clamping plate 15 is perpendicular to a vertical beam on a side frame, the movable rod 13 is pulled, so that the movable rod 13 drives the rotary rod 14 and the clamping plate 15 to slide outwards, under the interaction between the clamping plate 15 and the fixing plate 4, the side frame of the automobile can be stably fixed on the inner side of the fixing plate 4 and the top end of the underframe, the situation that the side frame is displaced when the side frame is welded on the underframe is avoided, the stability of the device is improved, meanwhile, the handle 22 is pressed to drive the inserting plate 19 to slide downwards under the limiting effect of the slide rail 20 and the fixing block 21, the top end of the inserting plate 19 is inserted into the inner cavity of the clamping groove 17, the position of the moving rod 13 can be effectively fixed, the situation that the moving rod 13 is displaced when the side frame is fixed by the clamping plate 15 can be avoided, and the stability of a sliding assembly is improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" and "pivot" and "snap" and "weld" and "screw" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for electric automobile body skeleton welded auxiliary device which characterized in that: including base (1), fixed case (2), support column (3) and fixed plate (4), characterized in that: fixed case (2) are through four support column (3) fixed mounting on the top of base (1), two fixed plate (4) all are through locating component and fixed case (2) swing joint, the outer wall of fixed plate (4) is provided with sliding assembly, two the outer wall of fixed plate (4) all is provided with set casing (18), the inner chamber of set casing (18) is provided with fixed subassembly.

2. The auxiliary device for welding the body frame of the electric automobile according to claim 1, characterized in that: the positioning assembly comprises a motor (5), a rotary column (6), a gear (7), racks (8), a movable plate (9), a connecting rod (10) and limiting assemblies, the motor (5) is fixedly installed at the bottom end of the fixed box (2), the output end of the motor (5) extends to the inner cavity of the fixed box (2), the top end of the rotary column (6) is rotatably connected to the top end of the inner cavity of the fixed box (2) through a bearing, the bottom end of the rotary column (6) is connected to the output end of the motor (5) through a shaft coupling in a locking manner, the gear (7) is in interference fit with the outer wall of the rotary column (6), the two limiting assemblies are respectively arranged on the front side and the rear side of the inner cavity of the fixed box (2), the two racks (8) are respectively fixedly connected with the two limiting assemblies, the two racks (8) are respectively meshed with the gear (7), the two movable plates (9) are respectively fixedly connected with one ends of the two racks (8), one ends of the two connecting rods (10) are respectively and fixedly connected to the outer walls of the two movable plates (9), and the other ends of the two connecting rods (10) are respectively and fixedly connected with the outer walls of the two fixed plates (4).

3. The auxiliary device for welding the body frame of the electric automobile according to claim 1, characterized in that: each sliding assembly comprises a moving rod (13), a rotating rod (14), a clamping plate (15), a rotary disc (16) and a fixing assembly, the moving rod (13) is slidably inserted into an inner cavity of the fixing plate (4), the rotating rod (14) is connected to the inner cavity of the moving rod (13) through a bearing in a rotating mode, two ends of the rotating rod (14) extend out of two ends of the moving rod (13), the clamping plate (15) is fixedly installed at one end of the rotating rod (14), the rotary disc (16) is fixedly installed at the other end of the rotating rod (14), and the fixing assembly is fixedly installed on the outer wall of the fixing plate (4).

4. The auxiliary device for welding the body frame of the electric automobile according to claim 2, characterized in that: each limiting assembly comprises a guide rod (11) and a sliding block (12), the guide rod (11) is fixedly installed in an inner cavity of the fixed box (2), and the sliding block (12) is slidably sleeved on the outer wall of the guide rod (11) and is fixedly connected with the rack (8).

5. The auxiliary device for welding the body frame of the electric automobile according to claim 1, characterized in that: fixed subassembly is including draw-in groove (17), picture peg (19), slide (20), fixed block (21) and handle (22), a plurality of the top in carriage release lever (13) is all seted up in draw-in groove (17), the inner chamber at set casing (18) is embedded in picture peg (19) slidable, the inner chamber at draw-in groove (17) is pegged graft to the bottom slidable of picture peg (19), the middle part at picture peg (19) is seted up in slide (20), fixed embedded inner chamber at slide (20) in fixed block (21), the both ends of fixed block (21) all with the inner wall fixed connection of set casing (18), handle (22) fixed mounting is on the top of fixed plate (4).

6. The auxiliary device for welding the body frame of the electric automobile according to claim 5, characterized in that: the inner cavity of the clamping groove (17) and the bottom end of the fixing plate (4) are both conical.