Charging base welding jig

Abstract

The utility model relates to a charging base welding jig which comprises a bottom plate, and the bottom plate is provided with an edge and a central area. The charging base comprises a bottom plate and a preset number of fixing blocks, the fixing blocks are fixed to the edge of the bottom plate in a bolt connection mode, and the fixing blocks are used for being fixedly connected with the charging base in a screw connection mode, so that the charging base is fixed to the bottom plate. The charging base welding jig is simple in structure, the positioning pin, the fixing block, the first supporting block and the second supporting block are arranged on the bottom plate, so that the charging base can be accurately positioned and firmly fixed to the bottom plate, damage to components in the welding process is reduced, and the welding quality is improved. And the welding error rate caused by loosening of the components is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to jig field, concretely relates to a charging base welding jig. BACKGROUND

[0002] At present, the base of some charging equipment usually needs to be welded to fix the components together. In the prior art, the welding of the charging base is usually carried out by fixing it on a clamping platform and then welding. This way of fixing the charging base on the clamping platform for welding can cause extrusion of the charging base or damage to some components due to its own gravity, and the charging base is not fixed firmly, which can cause the welding error rate to rise due to loosening of the charging base during welding. SUMMARY

[0003] The utility model discloses a charging base welding jig to solve the problem in the prior art.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a charging base welding jig, comprising a bottom plate, the bottom plate has an edge and a central region; and

[0005] A plurality of fixing blocks are fixed on the edge of the bottom plate by bolt connection, and the fixing blocks are fixed and connected to the charging base by screw connection, so that the charging base is fixed on the bottom plate.

[0006] Further, it further includes a stop block, the stop block is fixedly installed on the bottom plate in a welding, screw connection or bonding manner, and the stop block is close to the fixing block, and the stop block is closer to the central region of the bottom plate relative to the fixing block.

[0007] Further, it further includes a plurality of first support plates, the first support plates are fixed on the bottom plate by welding, screw connection or bonding, and the first support plates are closer to the central region relative to the stop block.

[0008] Further, the first support plate has a first support part and a first support plate body, the first support part and the first support plate body are fixedly connected, and the first support part protrudes outward from the first support plate body by a preset height, the first support plate body is fixedly connected with the bottom plate, and the first support part is used for supporting the charging base.

[0009] Further, it further includes a plurality of pads, the pad includes a first pad and a second pad, the first pad and the second pad are fixedly connected, and the first pad and the second pad are fixedly connected to the bottom plate.

[0010] Further, the first pad part and the second pad part are at a preset included angle, and the pad block is used for supporting the charging base.

[0011] Further, a preset number of second support blocks are fixedly installed on the bottom plate by welding, bonding or screw connection, and the second support blocks are used for supporting the charging base.

[0012] Further, the second support block has a third support part and a fourth support part, the third support part and the fourth support part are fixedly connected together, the third support part is fixedly connected to the bottom plate, and the fourth support part protrudes outward from the third support part by a preset height.

[0013] Further, a first positioning pin, a second positioning pin and a third positioning pin are fixedly installed on the bottom plate by welding, bonding or screw connection, and the first positioning pin, the second positioning pin and the third positioning pin are used for being inserted into pin holes on the charging base to position the charging base.

[0014] Further, the first positioning pin, the second positioning pin and the third positioning pin are fixed on the front surface of the bottom plate, a screw handle is arranged on the back surface of the bottom plate, and the front surface and the back surface of the bottom plate are oppositely arranged.

[0015] The charging base welding jig provided by the application has the advantages that the structure of the charging base welding jig is simple, the positioning pin, the fixing block, the first support block and the second support block are arranged on the bottom plate, the charging base can be accurately positioned and firmly fixed on the bottom plate, and the damage of the component parts in the welding process and the welding error rate caused by the loosening of the component parts are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 A structural schematic view of the charging base welding jig is provided.

[0017] Fig. 2 Another structural schematic view of the charging base welding jig is provided. DETAILED DESCRIPTION

[0018] The application will be described in further detail below with specific reference being made to the drawings. Like elements in different embodiments are denoted by like reference numerals. In the following description, numerous specific details are described to provide a thorough understanding of the application. However, it will be apparent to one skilled in the art that the application can be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail in order not to unnecessarily obscure the application. In the following description, numerous specific details are described to provide a thorough understanding of the application. However, it will be apparent to one skilled in the art that the application can be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail in order not to unnecessarily obscure the application.

[0019] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various embodiments, and the steps involved in the operations of various embodiments can be sequentially adjusted or changed in a manner that is apparent to those skilled in the art. Therefore, the specification and drawings are only intended to clearly describe one embodiment, and do not mean that the components and / or order are necessary.

[0020] The serial numbers of the components in this paper, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any order or technical meaning. The "connection" and "coupling" in this application include direct and indirect connection (coupling) unless otherwise specified.

[0021] Please refer to Figs. 1-2 The application provides a welding jig for charging base (hereinafter referred to as welding jig), which comprises a bottom plate 1, the bottom plate 1 has an edge 100 and a central area 101; and

[0022] A predetermined number of fixing blocks 6 are fixed at the edge 100 of the bottom plate 1 by means of bolt connection, and the fixing block 1 is fixed and connected to the charging base by means of screw connection, so that the charging base is fixed on the bottom plate 1. It should be noted that in this application, the bottom plate 1 is a cuboid, and the edge is four side edge areas, and the fixing block 6 is fixed and installed on the four side edge areas.

[0023] In one embodiment of the application, the welding jig further comprises a stop block 2, which is fixed and installed on the bottom plate 1 by welding, screw connection or adhesion, and the stop block 2 is close to the fixing block 6, and the stop block 2 is closer to the central area 101 of the bottom plate 1 than the fixing block 6. The stop block is used to prevent the charging base from moving towards the edge 100 of the bottom plate 1.

[0024] In one embodiment of the present application, the welding jig further comprises a preset number of first support plates 3, which are fixed on the base plate 1 by welding, screwing or gluing, and are closer to the center area than the stoppers 2. When the charging base is fixed on the fixed blocks, the first support plates 3 are used to support the charging base, so as to prevent the charging base from being depressed to the center area due to pressure.

[0025] In one embodiment of the present application, the first support plate 3 has a first support part 30 and a first support plate body 31, which are fixedly connected, and the first support part 30 protrudes outward from the first support plate body 31 by a preset height, the first support plate body 31 is fixedly connected to the base plate 1, and the first support part 30 is used to support the charging base.

[0026] In one embodiment of the present application, the welding jig further comprises a preset number of spacers 4, which comprise a first spacer part 41 and a second spacer part 42, which are fixedly connected, and are both fixedly connected to the base plate.

[0027] In one embodiment of the present application, the first spacer part 41 and the second spacer part 42 form a preset included angle, and the spacer 4 is used to support the charging base.

[0028] In one embodiment of the present application, the welding jig further comprises a preset number of second support blocks 5, which are fixedly installed on the base plate 1 by welding, gluing or screwing, and are used to support the charging base.

[0029] In one embodiment of the present application, the second support block 5 has a third support part 51 and a fourth support part 52, which are fixedly connected together, the third support part 51 is fixedly connected to the base plate 1, and the fourth support part 52 protrudes outward from the third support part 51 by a preset height.

[0030] In one embodiment of the present application, the welding jig further comprises a first positioning pin 7, a second positioning pin 8 and a third positioning pin 9, which are fixedly installed on the base plate 1 by welding, gluing or screwing, and are used to be inserted into pin holes (not shown) on the charging base, so as to position the charging base.

[0031] In an embodiment of the present application, the first positioning pin 7, the second positioning pin 8 and the third positioning pin 9 are fixed on the front surface of the bottom plate 1, and a screw handle 10 is arranged on the back surface of the bottom plate 1, and the front surface and the back surface of the bottom plate 1 are oppositely arranged.

[0032] The charging base welding jig provided by the present application has a simple structure, and due to the arrangement of the positioning pin, the fixing block, the first supporting block and the second supporting block on the bottom plate 1, the charging base can be accurately positioned and firmly fixed on the bottom plate, thereby reducing the damage to the constituent parts in the welding process and the welding error rate caused by the loosening of the constituent parts.

[0033] The above embodiments are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit and essence of the present application shall be covered within the protection scope of the present application.

Claims

1. A charging base welding fixture, characterized in that: comprising a base having an edge and a central region; and A preset number of fixing blocks are fixed at the edge of the base plate by means of bolt connection. The fixing blocks are fixedly connected to the charging base by means of screw connection, so that the charging base is fixed to the base plate.

2. The charging base welding fixture according to claim 1, characterized in that: It also includes a stopper, which is fixedly mounted on the base plate by welding, screw connection or bonding, and the stopper is close to the fixed block, and is closer to the central area of ​​the base plate than the fixed block.

3. The charging base welding fixture according to claim 2, characterized in that: It also includes a preset number of first support plates, which are fixed to the base plate by welding, screw connection or bonding, and the first support plates are closer to the central area than the stop block.

4. The charging base welding fixture according to claim 3, characterized in that: The first support plate has a first support portion and a first support plate body, the first support portion and the first support plate body are fixedly connected, and the first support portion protrudes outward from the first support plate body to a preset height, the first support plate body and the bottom plate are fixedly connected, and the first support portion is used to support the charging base.

5. The charging base welding fixture according to claim 4, characterized in that: It also includes a preset number of pads, each of which includes a first pad portion and a second pad portion, wherein the first pad portion and the second pad portion are fixedly connected, and both the first pad portion and the second pad portion are fixedly connected to the bottom plate.

6. The charging base welding jig according to claim 5, characterized in that: There is a preset angle between the first pad portion and the second pad portion, and the pad is used to support the charging base.

7. The charging base welding fixture according to claim 6, characterized in that: It also includes a preset number of second support blocks, which are fixedly mounted on the base plate by welding, bonding or screw connection, and the second support blocks are used to support the charging base.

8. The charging base welding jig according to claim 7, characterized in that: The second support block has a third support portion and a fourth support portion, the third support portion and the fourth support portion are fixedly connected together, the third support portion is fixedly connected to the bottom plate, and the fourth support portion protrudes outward from the third support portion to a preset height.

9. The charging base welding jig according to claim 8, characterized in that: It also includes a first positioning pin, a second positioning pin and a third positioning pin, which are fixedly mounted on the base plate by welding, bonding or screw connection, and the first positioning pin, the second positioning pin and the third positioning pin are used to be inserted into the pin holes on the charging base to position the charging base.

10. The charging base welding jig according to claim 9, characterized in that: The first positioning pin, the second positioning pin and the third positioning pin are fixed on the front side of the base plate, a screw handle is provided on the back side of the base plate, and the front side and the back side of the base plate are arranged opposite to each other.

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