CN216633197U

CN216633197U - Hood conductive positioning welding device

Info

Publication number: CN216633197U
Application number: CN202122977978.1U
Authority: CN
Inventors: 汪锐; 沈华明; 蒋娜娜; 王华兵
Original assignee: ZHEJIANG TIMES AUTO PARTS CO Ltd
Current assignee: ZHEJIANG TIMES AUTO PARTS CO Ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-31
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a conductive positioning welding device for a hood, which comprises a base, conductive positioning blocks, conductive positioning check blocks and positioning pins, wherein the number of the conductive positioning blocks is multiple, the conductive positioning blocks are positioned below the hood and provided with lifting surfaces matched with the bottom surface of the hood, the number of the conductive positioning check blocks is multiple, the conductive positioning check blocks are positioned on the periphery of the hood and provided with side blocking surfaces matched with the side surfaces of the hood, part of the conductive positioning blocks are provided with butt joint holes, the butt joint holes correspond to the positioning holes respectively, the number of the positioning pins is multiple, and part of the positioning pins are sequentially inserted into the positioning holes and the corresponding butt joint holes. The conductive positioning welding device for the hood can effectively solve the problem of deformation generated in the welding process of the large-scale covering part. The appearance and the assembly size of the product can be ensured, and the welded seam is uniform and attractive. Because of the use of the conductive positioning welding workpiece, the surface of the hood has no obvious welding mark, the operation is convenient, and the time is saved.

Description

Hood conductive positioning welding device

Technical Field

The utility model belongs to the technical field of welding tools, and particularly relates to a conductive positioning welding device for a hood.

Background

In the production process of large-scale covering pieces such as a hood, in order to meet the requirements of appearance and size, the hood is divided into a hood body and reinforcing ribs for reinforcing the structural strength are produced respectively, and the reinforcing ribs are welded in the hood body respectively at the later stage, so that the product can achieve the expected effect. The hood is large in area, heavy in weight and irregular in shape, the number of the reinforcing ribs is large, the shape is irregular, the reinforcing ribs are arranged outside the bottom surface in the hood and extend to the side surface, and the distribution situation is complex. This results in difficulty in fixing the cover and accurately locating the relative position of the reinforcing bars to the cover during welding of the reinforcing bars. Therefore, a welding device capable of effectively fixing the cover body and facilitating the positioning of the reinforcing ribs needs to be designed.

SUMMERY OF THE UTILITY MODEL

In order to meet the requirements of the appearance and the size of a large-sized covering part, the product can achieve the expected effect in the manufacturing and assembling processes, the performance of the assembled product is ensured, and the gaps of all the assembling parts are uniform and attractive. This application design and development one set has electrically conductive and integrative welding frock of location.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides an aircraft bonnet is with electrically conductive positioning welding device, the aircraft bonnet is including the cover body and be located a plurality of strengthening ribs of cover internal, the aircraft bonnet is including a plurality of locating holes that run through the cover body and strengthening rib respectively, electrically conductive positioning welding device is including base, electrically conductive locating piece, electrically conductive location dog, locating pin, the quantity of electrically conductive locating piece is the polylith, and electrically conductive locating piece is located the aircraft bonnet below and has the face of lifting with aircraft bonnet bottom surface matched with, the quantity of electrically conductive location dog is the polylith, and electrically conductive location dog is located the aircraft bonnet all around and have with aircraft bonnet side matched with side fender face, part be equipped with the butt joint hole on the electrically conductive locating piece, the butt joint hole is corresponding with the locating hole respectively, and the locating pin has a plurality ofly, and part locating pin inserts the locating hole in proper order and corresponds the butt joint hole.

Preferably, the positioning device further comprises a positioning frame positioned in the cover body, the positioning frame is provided with at least two connecting holes, the connecting holes correspond to the positioning holes respectively, part of the positioning pins are inserted into the connecting holes, the corresponding positioning holes and the corresponding butt-joint holes in sequence, the positioning frame is fixedly connected with a plurality of positioning plates, and the positioning plates are connected with part of the reinforcing ribs through the positioning pins.

Preferably, the conductive positioning stoppers are mounted on the base through mounting rods.

Preferably, the conductive positioning block is detachably connected with the mounting rod through a screw.

Preferably, the base comprises a support and a mounting frame detachably mounted on the support, and the conductive positioning block and the mounting rod are mounted on the mounting frame.

Preferably, the support is fixed with a plurality of support plates, the support plates support the mounting frame respectively, the support is provided with a plurality of fixing pins, and the mounting frame is connected with positioning pipes for the fixing pins to be inserted.

The utility model has the beneficial effects that: the conductive positioning welding device for the hood can effectively solve the problem of deformation generated in the welding process of the large-scale covering part. The appearance and the assembly size of the product can be ensured, and the welded seam is uniform and attractive. Because of the use of the conductive positioning welding workpiece, the surface of the hood has no obvious welding mark, the operation is convenient, and the time is saved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic illustration of the present invention in use.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-2, an electrically conductive tack welding apparatus for a hood, which includes a hood body 1 and a plurality of reinforcing ribs (not shown) provided in the hood body 1, the hood comprises a plurality of positioning holes 2 which respectively penetrate through the hood body 1 and the reinforcing ribs, the conductive positioning welding device comprises a base 3, a conductive positioning block 4, a conductive positioning stop block 5 and a positioning pin (not shown in the figure), the number of the conductive positioning blocks 4 is multiple, the conductive positioning blocks 4 are positioned below the hood and are provided with lifting surfaces 6 matched with the bottom surface of the hood, the conductive positioning stoppers 5 are arranged in a plurality of blocks, the conductive positioning stoppers 5 are positioned around the hood and provided with side stop surfaces 7 matched with the side surfaces of the hood, a part of the conductive positioning blocks 4 are provided with butt joint holes 8, the butt joint holes 8 correspond to the positioning holes 2 respectively, the positioning pins are provided with a plurality of parts, and part of the positioning pins are inserted into the positioning holes 2 and the corresponding butt joint holes 8 in sequence. The base 3 provides a certain supporting height, the bottom surface of the cover body 1 is supported by the conductive positioning block 4 with the lifting surface 6 matched with the bottom surface of the hood, and the reinforcing ribs, the hood and the base 3 are positioned and fixed through the positioning pins. The conductive positioning block 5 positions and protects the side surface of the hood. Finally, the whole assembly is basically fixed in position, and the hood cannot move in the welding process.

Further, still including being located the locating rack 9 of cover body 1, be equipped with two at least connecting holes 10 on the locating rack 9, connecting hole 10 corresponds with locating hole 2 respectively, and partial locating pin inserts connecting hole 10 and corresponding locating hole 2 and corresponds in the butt joint hole 8 in proper order, a plurality of locating plates 11 of fixedly connected with on the locating rack 9, locating plate 11 passes through locating pin connecting portion strengthening rib. The locating rack 9 further fixes the reinforcing ribs and the cover body 1 in the cover body 1, so that the welding quality of the reinforcing ribs is ensured. The welding of the reinforcing ribs is fixedly welded by a suspension type welding machine. And (5) after welding, pulling out the positioning pin, upwards taking out the positioning frame 9, and taking out the hood to complete welding. The number and the position of the positioning frames 9 are determined according to the number and the position of the reinforcing ribs in the hood.

Further, the conductive positioning stoppers 5 are respectively mounted on the base 3 through mounting rods 12.

Further, the conductive positioning stop block 5 is detachably connected with the mounting rod 12 through a screw.

Further, the base 1 comprises a bracket 13 and a mounting frame 14 detachably mounted on the bracket 13, and the conductive positioning block 4 and the mounting rod 12 are mounted on the mounting frame 14.

Furthermore, a plurality of supporting plates 15 are fixed on the support 13, the supporting plates 15 respectively support the mounting frame 14, a plurality of fixing pins 16 are arranged on the support 13, and a positioning pipe 17 for inserting the fixing pins 16 is connected to the mounting frame 14. So that the whole mounting frame 14 can be conveniently exchanged.

It should be noted that the technical features of the hood and the like related to the present patent application should be regarded as the prior art, and the specific structure, the operation principle, the control mode and the spatial arrangement mode of the technical features may be selected conventionally in the field, and should not be regarded as the utility model point of the present patent, and the present patent is not further specifically described in detail.

Having described preferred embodiments of the present invention in detail, it is to be understood that modifications and variations may be resorted to without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a hood is with electrically conductive positioning welding set, the hood is including the cover body and be located a plurality of strengthening ribs of cover internal, the hood is including a plurality of locating holes that run through the cover body and strengthening rib respectively, a serial communication port, electrically conductive positioning welding set is including base, electrically conductive locating piece, electrically conductive location dog, locating pin, the quantity of electrically conductive locating piece is the polylith, and electrically conductive locating piece is located the hood below and has and lifts the face with hood bottom surface matched with, the quantity of electrically conductive location dog is the polylith, and electrically conductive location dog is located the hood and all around and have with hood side matched with side fender face, part be equipped with the butt joint hole on the electrically conductive locating piece, it is corresponding with the locating hole respectively to butt joint the hole, and the locating pin has a plurality ofly, and part locating pin inserts the locating hole in proper order and corresponds in the butt joint hole.

2. The conductive positioning welding device for the hood according to claim 1, further comprising a positioning frame located in the hood body, wherein at least two connecting holes are formed in the positioning frame, the connecting holes correspond to the positioning holes respectively, part of the positioning pins are inserted into the connecting holes, the corresponding positioning holes and the corresponding butt holes in sequence, a plurality of positioning plates are fixedly connected to the positioning frame, and the positioning plates are connected with part of the reinforcing ribs through the positioning pins.

3. The conductive tack welding apparatus for hoods of claim 2, wherein the conductive tack stoppers are respectively mounted on the base by mounting bars.

4. The conductive tack welding apparatus for hoods of claim 3, wherein the conductive tack stopper is detachably attached to the mounting rod by a screw.

5. The conductive tack welding apparatus for a hood as claimed in claim 4, wherein the base includes a bracket and a mounting frame detachably mounted on the bracket, and the conductive positioning block and the mounting rod are mounted on the mounting frame.

6. The conductive tack welding apparatus for the hood according to claim 5, wherein a plurality of support plates are fixed to the support frame, the support plates respectively support the mounting frame, a plurality of fixing pins are provided on the support frame, and a positioning tube into which the fixing pins are inserted is connected to the mounting frame.