CN107971678A - Box body connecting plate reverse welding device - Google Patents

Abstract

The invention relates to the field of welding technology, in particular to an overturn welding device for a box connection plate, which includes a bracket and an overturn frame, the overturn frame is installed on the bracket through a rotating shaft, and several backing plates are flatly laid on the overturn frame , a positioning column is provided on the outer backing plate, and several positioning blocks for placing the connecting plate are provided on one side of the flip frame, a positioning slot is provided on the positioning block, and a pressing plate is fixed above the positioning slot . Compared with the prior art, this device firstly positions the connection plate through the positioning groove on the positioning block, and then the box body plate is placed flat on the backing plate, and the box body plate is clamped by the positioning column, so that the box body plate can be tightly connected to the connection plate Contact, and then welding, can greatly ensure the welding position of the box plate and the connecting plate, improve the welding accuracy, and ensure the product quality.

Description

Box connecting plate flip welding device

technical field

The invention relates to the field of welding technology, in particular to an overturn welding device for a box connecting plate.

Background technique

At present, when welding the box body plate and the box body connecting plate, because the two need to be welded on the same plane, the welding is relatively difficult. At present, the method of spot welding first and then full welding is directly used. The connecting rod welded in this way The location is easily inconsistent, resulting in subsequent unusable.

Contents of the invention

The purpose of the present invention is to overcome the shortcomings of the above-mentioned technologies, and provide a box connection plate flip welding device, which can locate the positions of the box body plate and the connection plate, and ensure the welding quality.

In order to achieve the above object, the present invention adopts the following technical solutions:

An overturning welding device for a box connection plate, characterized in that it includes a bracket and an overturning frame, the overturning frame is installed on the bracket through a rotating shaft, several backing plates are laid flat on the overturning frame, and the pads on the outside Positioning columns are arranged on the plate, and several positioning blocks for placing the connecting plates are arranged on one side of the turning frame. Positioning slots are arranged on the positioning blocks, and a pressing plate is fixed above the positioning slots. Compared with the prior art, this device firstly positions the connection plate through the positioning groove on the positioning block, then the box body plate is placed flat on the backing plate, and the box body plate is clamped by the positioning column, so that the box body plate can be tightly connected to the connection plate Contact, and then welding, can greatly ensure the welding position of the box plate and the connecting plate, improve the welding accuracy, and ensure the product quality.

Preferably, the backing boards include two square backing boards, three strip backing boards, two middle backing boards and two side backing boards, the two square backing boards are fixed on the upper two corners of the turning frame, and the two middle The backing plate is fixed on the middle part of the overturn frame, the two side backing plates are fixed under the two square backing plates, and the three strip backing plates are inserted and fixed between two adjacent positioning blocks respectively.

Preferably, the positioning column is fixed on the two square backing plates and the two side backing plates.

The beneficial effects of the present invention are: compared with the prior art, the device first positions the connecting plate through the positioning groove on the positioning block, and then the box body plate is placed flat on the backing plate, and the box body plate is clamped by the positioning column, and the box body plate is The body plate can be in close contact with the connection plate, and then welded, which can greatly ensure the welding position of the box body plate and the connection plate, improve the welding accuracy, and ensure the product quality.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural representation of box body plate and connecting plate among the present invention;

Fig. 3 is a schematic diagram of the application structure in the present invention.

Detailed ways

The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.

In describing the present invention, it is to be understood that the terms "central", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the It should not be construed as limiting the invention that a device or element must have a particular orientation, be constructed, and operate in a particular orientation.

As shown in Figures 1-3, a device for overturning the connecting plate of a box body includes a bracket 1 and an overturning frame 2. The overturning frame is installed on the bracket through a rotating shaft, and the overturning frame can be rotated to perform welding on the back side of the connecting plate. welding. Several backing plates are tiled on the flip rack, specifically, the backing plates include two square backing plates 3, three strip backing plates 4, two middle backing plates 5 and two side backing plates 6, two One square backing plate is fixed on the upper two corners of the overturning frame, two middle backing plates are fixed on the middle part of the overturning frame, two side backing plates are fixed under the two square backing plates, and three strip backing plates are interspersed and fixed on the Between two adjacent positioning blocks. A positioning post 7 is arranged on the outer backing plate, and the positioning post is fixed on the two square backing plates and the two side backing plates.

A plurality of positioning blocks 8 for placing connecting plates are arranged on one side of the overturn frame, positioning slots 9 are arranged on the positioning blocks, and a pressing plate 10 is fixed above the positioning slots. This device firstly positions the connection plate 11 through the positioning groove on the positioning block, then the box body plate 12 is placed flat on the backing plate, and the box body plate is clamped by the positioning column, so that the box body plate can be in close contact with the connection plate, and then Welding can greatly ensure the welding position of the box body plate and the connecting plate, improve the welding accuracy and ensure the product quality.

The above is only a preferred embodiment of the present invention, it should be pointed out that, for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications can also be made. It should be regarded as the protection scope of the present invention.

Claims (3)

1. A kind of 1. box body connecting plate reverse welding device, it is characterised in that：Including stent and rollover stand, the rollover stand passes through Shaft is installed on the bracket, and tiling on the rollover stand has several backing plates, and backing plate on the outside is equipped with positioning column, The side of the rollover stand is equipped with several locating pieces for being used to place connecting plate, and the locating piece is equipped with locating slot, positions Groove is fixedly arranged above pressing plate.
2. 2. box body connecting plate reverse welding device according to claim 1, it is characterised in that：The backing plate includes two pieces of sides Backing plate, three pieces of bar backing plates, two pieces of intermediate pads and two pieces of side backing plates, two pieces of square backing plates are fixed on the top Liang Ge angles of rollover stand Fall, two pieces of intermediate pads are fixed on the middle part of rollover stand, and two pieces of side backing plates are fixed on the lower section of two pieces of square backing plates, three pieces of bar backing plates It is respectively interposed and is fixed between two pieces of adjacent locating pieces.
3. 3. box body connecting plate reverse welding device according to claim 1, it is characterised in that：The positioning column is fixed on institute State on two pieces of square backing plates and two pieces of side backing plates.