CN211277203U

CN211277203U - Tool for welding upper cover of VDA module

Info

Publication number: CN211277203U
Application number: CN201922462892.8U
Authority: CN
Inventors: 刘松; 胡新华; 岳耀立; 曹俊义
Original assignee: Tianjin EV Energies Co Ltd
Current assignee: Tianjin EV Energies Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-18
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a frock for welding of VDA module upper cover, including bottom plate, baffle, locating piece and closing device, baffle and bottom plate vertical fixation, locating piece quantity has two, and two locating piece symmetries are fixed in the bottom that is used for fixed VDA module on the bottom plate, and closing device includes the cylinder, cylinder base, float and connect and the clamp plate, and cylinder base is fixed with the bottom plate, and the cylinder is fixed on cylinder base, and the flexible end of cylinder is connected with the clamp plate through floating, and the clamp plate is perpendicular and parallel with the baffle with the bottom plate. The utility model discloses before the VDA module carries out the upper cover welding, can fix in advance and compress tightly through this frock to make things convenient for the welding operation of epilogue, this frock is easy and simple to handle, and compatible high application scope is wide, can make things convenient for nimble removal.

Description

Tool for welding upper cover of VDA module

Technical Field

The utility model belongs to battery module installation field especially relates to a frock that is used for welding of VDA module upper cover.

Background

When the conventional VDA module is assembled, the module needs to be fixed on a workbench of a designated welding machine to realize the fixation and the compression of the module, and the conventional welding machine platform cannot be detached and is poor in compatibility, cannot meet the requirements of flexible movement and high in compatibility.

Disclosure of Invention

The utility model provides a be used for VDA module upper cover welded frock aims at solving the VDA module and before carrying out the upper cover welding, compresses tightly fixed inconvenient, flexibility and compatible relatively poor technical problem.

In order to solve the problem, the utility model provides a frock for welding of VDA module upper cover, comprising a base plate, a baffle, locating piece and closing device, baffle and bottom plate vertical fixation, locating piece quantity has two, and two locating piece symmetries are fixed and are used for the bottom of fixed VDA module on the bottom plate, and closing device includes the cylinder, cylinder base, floating joint and clamp plate, and cylinder base is fixed with the bottom plate, and the cylinder is fixed on cylinder base, and the flexible end of cylinder is connected with the clamp plate through floating joint, and the clamp plate is perpendicular and parallel with the baffle with the bottom plate.

Furthermore, the pressing device further comprises a guide shaft, a shaft support and a guide shaft support, the guide shaft support is fixed with the cylinder base, the shaft support is fixed with the guide shaft support, one end of the guide shaft is fixed with the pressing plate, and a shaft body of the guide shaft is arranged on the shaft support.

Furthermore, the pressing device further comprises a limiting plate and a limiting bolt, wherein one end of the guide shaft is connected with the limiting plate, and the limiting plate is provided with the limiting bolt.

Further, the number of the guide shafts is two.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses before the VDA module carries out the upper cover welding, can fix in advance and compress tightly through this frock to make things convenient for the welding operation of epilogue, this frock is easy and simple to handle, and compatible high application scope is wide, can make things convenient for nimble removal.

Drawings

Fig. 1 is a plan view provided by the present invention.

Fig. 2 is a perspective view provided by the present invention.

The device comprises a base plate 1, a baffle plate 2, a baffle plate rib 3, a positioning block 4, a VDA module 5, an upper cover 6, an air cylinder 7, an air cylinder base 8, a floating joint 9, a pressing plate 10, a guide shaft 11, a shaft support 12, a guide shaft support 13, a limiting plate 14 and a limiting bolt 15.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 and 2, the utility model provides a frock for welding of VDA module upper cover, comprising a base plate 1, baffle 2, locating piece 4 and closing device, baffle 2 passes through baffle rib 3 and bottom plate 1 vertical fixation, 4 quantity of locating piece have two, two 4 symmetries of locating piece are fixed in the bottom that is used for fixed VDA module 5 on bottom plate 1, closing device includes cylinder 7, cylinder base 8, unsteady joint 9 and clamp plate 10, cylinder base 8 is fixed with bottom plate 1, cylinder 7 is fixed on cylinder base 8, the flexible end of cylinder 7 is connected with clamp plate 10 through unsteady joint 9, clamp plate 10 is perpendicular and parallel with baffle 2 with bottom plate 1.

In this embodiment, the relative positions of the two positioning blocks 4 are adjusted according to the bottom size of the VDA module 5, and the VDA module 5 is first placed in the limiting space formed by the two positioning blocks 4 and the baffle 2 on the bottom plate 1 with the upper cover 6 covered thereon, so that one side of the upper cover 6 of the VDA module 5 faces the pressing plate 10 of the pressing device. Then, the cylinder 7 is started to move the telescopic end forward, and the floating joint 9 drives the pressing plate 10 to press the upper cover 6 and the VDA module 5 tightly. Finally, the tool is placed in a welding machine, and the overlapping area of the upper cover 6 and the VDA module 5 is welded. Can fix in advance and compress tightly before welding upper cover 6 through this frock to make things convenient for the welding operation of subsequence, this frock is easy and simple to handle, and compatible high application scope is wide, can make things convenient for nimble removal.

In a preferred embodiment, the pressing device further comprises a guide shaft 11, a shaft support 12 and a guide shaft frame 13, the bottom of the guide shaft frame 13 is fixed with the cylinder base 8, the shaft support 12 is fixedly connected with the top of the guide shaft frame 13, one end of the guide shaft 11 is fixed with the pressing plate 10, and the shaft body of the guide shaft 11 is installed on the shaft support 12. The pressing plate 10 is connected with the guide shaft 11, so that the pressing plate 10 can move along the track set by the guide shaft 11, the stress balance of the upper cover 6 is ensured, the pressing effect of the upper cover 6 and the VDA module 5 is ensured, and the integral installation quality is improved.

In a preferred embodiment, the pressing device further comprises a limiting plate 14 and a limiting bolt 15, the limiting plate 14 is connected to one end of the guide shaft 11, and the limiting bolt 15 is arranged on the limiting plate 14. The distance between limiting plate 14 and the cylinder is limited by rotating limiting bolt 15 to control the extension length of the end of limiting plate 14, and the extension length of limiting bolt 15 is adjusted to finally achieve the effect of controlling the stroke of pressing plate 10, so that the processing precision of the tool is further improved.

In the preferred embodiment, the number of guide shafts 11 is two. The precision of the moving track of the pressure plate 10 can be further ensured by the two guide shafts 11, so that the overall installation quality is further improved.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a frock that is used for VDA module upper cover to weld which characterized in that: including bottom plate, baffle, locating piece and closing device, the baffle with the bottom plate vertical fixation, locating piece quantity has two, two the locating piece symmetry is fixed be used for fixing on the bottom plate the bottom of VDA module, closing device includes cylinder, cylinder base, floating joint and clamp plate, cylinder base with the bottom plate is fixed, the cylinder is fixed on the cylinder base, the flexible end of cylinder passes through floating joint with the clamp plate is connected, the clamp plate with the bottom plate is perpendicular and with the baffle is parallel.

2. The tooling for welding the upper cover of the VDA module according to claim 1, wherein: the pressing device further comprises a guide shaft, a shaft support and a guide shaft support, the guide shaft support is fixed with the cylinder base, the shaft support is fixed with the guide shaft support, one end of the guide shaft is fixed with the pressing plate, and a shaft body of the guide shaft is installed on the shaft support.

3. The tooling for welding the upper cover of the VDA module according to claim 2, wherein: the pressing device further comprises a limiting plate and a limiting bolt, one end of the guide shaft is connected with the limiting plate, and the limiting plate is provided with the limiting bolt.

4. The tooling for welding the upper cover of the VDA module according to claim 2 or 3, wherein: the number of the guide shafts is two.