Welding device for spliced rim

Abstract

The welding device for the spliced rim comprises a frame body, and an upper plate, a middle plate and a lower plate are sequentially arranged on the frame body from top to bottom. A first fixing hole is formed in the upper plate, a sliding groove is formed in the upper plate, the sliding groove is communicated with the first fixing hole, a fixing frame is fixedly arranged on one side wall of the upper plate, a first telescopic unit is arranged on the fixing frame, the output end of the first telescopic unit is fixedly connected with a sliding plate, and the sliding plate is arranged in the sliding groove in a sliding mode; the first telescopic unit is used for driving the sliding plate to move in the sliding groove; according to the utility model, after the two rim units are close to each other and spliced, the two rim units are welded, so that the rims do not need to be spliced manually, and the operation is simple.

Description

TECHNICAL FIELD

[0001] The utility model relates to the rim processing field especially is involved in a kind of welding device of spliced rim. BACKGROUND

[0002] Rim commonly known as rim, is the component on the periphery of wheel and supports tire, with spoke to form wheel, rim and spoke can be integral type, permanent connection type, spliced or detachable.

[0003] When wheel rim is processed, it needs to be welded, currently, when welding on rim, two rim units need to be spliced first and then welded, and the prior art needs manual docking and then welding, which is laborious and inconvenient to operate.

[0004] Therefore, a welding device for spliced rim is needed to solve the above problems. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the technical scheme adopted by the utility model is:

[0006] A welding device for spliced rim, comprising a frame, the frame is sequentially provided with an upper plate, a middle plate and a lower plate from top to bottom; the upper plate is provided with a first fixing hole, and a sliding groove is formed in the upper plate and communicates with the first fixing hole; a fixed frame is fixedly arranged on one side wall of the upper plate, and a first telescopic unit is arranged on the fixed frame; an output end of the first telescopic unit is fixedly connected with a sliding plate, and the sliding plate is slidingly arranged in the sliding groove; the first telescopic unit is used to drive the sliding plate to move in the sliding groove.

[0007] The upper plate is slidingly arranged on the frame, and the middle plate and the lower plate are fixedly connected with the frame; a placing groove is arranged on the middle plate, a lifting hole is arranged below the second fixing hole, and the lifting hole communicates with the placing groove; one end of a second telescopic unit is fixedly connected with the upper plate, and the other end is fixedly connected with the middle plate; the second telescopic unit is used to drive the upper plate to move relative to the middle plate.

[0008] A third telescopic unit is fixedly arranged on the lower plate, and an output end of the third telescopic unit is provided with a lifting plate; the third telescopic unit is used to drive the lifting plate to move relative to the lifting hole.

[0009] A rotating ring is rotatably arranged on the middle plate; the rotating ring is arranged above the placing groove, and a welding machine is arranged on the rotating ring.

[0010] Preferably, the frame comprises four sliding columns, and the sliding columns are arranged in a rectangular distribution on the middle plate; the upper plate is slidingly connected with the sliding columns.

[0011] Preferably, the lifting plate is arranged directly below the first fixing hole and the lifting hole.

[0012] Preferably, the upper plate, the middle plate and the lower plate are parallel to each other.

[0013] Preferably, the placement groove is in a circular groove structure, the diameter of the placement groove is greater than the diameter of the lifting hole, and the diameter of the first fixing hole is greater than the diameter of the lifting hole.

[0014] Preferably, the lifting plate is in a circular plate structure, and the diameter of the lifting plate is less than the diameter of the lifting hole.

[0015] Preferably, the middle plate is provided with two sliding rails, the moving plate is slidingly connected with the two sliding rails, and the two sliding rails are symmetrically arranged on two sides of the placement groove; the moving plate is provided with a displacement slot for the lifting plate.

[0016] Preferably, the sliding plate is provided with an arc-shaped opening, which is used to reduce or enlarge the diameter of the opening between the first fixing hole and the sliding plate when the sliding plate moves to the inside of the first fixing hole.

[0017] Preferably, the welding device for splicing the rim further comprises a limiting column, one end of the limiting column is fixedly connected with the middle plate, and the limiting column is arranged between the middle plate and the lower plate.

[0018] Thanks to the above technical scheme, compared with the prior art, the present application has the following technical progress: the two rim units can be spliced and then welded without manual splicing, and the operation is simple. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained according to the structures shown in these drawings without creative labor for those skilled in the art.

[0020] Figure 1 Fig. 1 is a structural schematic view of the welding device for splicing the rim of the present application;

[0021] Figure 2 Fig. 2 is another structural schematic view of the welding device for splicing the rim of the present application;

[0022] Figure 3 Fig. 3 is a structural schematic view of the rim;

[0023] Figure 4 Fig. 4 is a structural schematic view of the sliding plate;

[0024] MAIN ELEMENT SYMBOL EXPLANATION

[0025] frame 1 upper plate 11 middle plate 12 lower plate 13 first fixing hole 111 sliding groove 112 fixed frame 113 sliding plate 114 first telescopic unit 115 placement groove 21 lifting hole 22 second telescopic unit 23 rotary ring 124 welding machine 125 third telescopic unit 31 sliding column 101 sliding rail 121 moving plate 122 accommodation groove 123 arc-shaped port 1141 limiting column 126 lifting plate 32 rim unit 4

[0026] The following detailed description will further describe the present application with reference to the above-mentioned drawings DETAILED DESCRIPTION

[0027] In order to make the personnel in the technical field better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Unless otherwise defined, all the technical and scientific terms used in the present application have the same meanings as those commonly understood by the person skilled in the art of the present application. The terms used in the present application in the specification of the present application are only for the purpose of describing the specific embodiments and are not intended to limit the present application. The terms "first", "second", and the like in the specification and claims of the present application and the above-mentioned drawings are used to distinguish different objects and are not used to describe a specific order. In addition, the terms "include" and "have" and any variations thereof are intended to cover but not exclusively include. For example, a process, method, system, product or device including a series of steps or units is not limited to the listed steps or units, but optionally further includes steps or units not listed or optionally further includes other steps or units inherent to the process, method, product or device.

[0028] In this document, the term "embodiment" means that the specific features, structures or characteristics described in connection with the embodiment can be included in at least one embodiment of the present application. The phrase appears in the specification at various places does not necessarily refer to the same embodiment, nor is it mutually exclusive or alternative to other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0029] Please refer to Figures 1-4 The welding device for splicing the rim provided by the embodiment of the present application comprises a frame body 1, and the frame body 1 is sequentially provided with an upper plate 11, a middle plate 12 and a lower plate 13 from top to bottom. The upper plate 11 is provided with a first fixing hole 111, and the upper plate 11 is provided with a sliding groove 112, which is in communication with the first fixing hole 111. A fixed frame 113 is fixedly arranged on one side wall of the upper plate 11, and the fixed frame 113 is provided with a first telescopic unit 115. The output end of the first telescopic unit 115 is fixedly connected with a sliding plate 114, and the sliding plate 114 is slidingly arranged in the sliding groove 112. The first telescopic unit is used for driving the sliding plate 114 to move in the sliding groove 112.

[0030] The upper plate 11 is slidably arranged on the frame body 1, the middle plate 12 and the lower plate 13 are fixedly connected with the frame body 1, the placing groove 21 is arranged on the middle plate 12, the lifting hole 22 is arranged below the second fixing hole 21 and communicates with the placing groove 21, one end of the second telescopic unit 23 is fixedly connected with the upper plate 11, and the other end is fixedly connected with the middle plate 12, and the second telescopic unit 23 is used for driving the upper plate 11 to move relative to the middle plate 12.

[0031] The third telescopic unit 31 is fixedly arranged on the lower plate 13, the output end of the third telescopic unit 31 is provided with the lifting plate 32, and the third telescopic unit 31 is used for driving the lifting plate 32 to move relative to the lifting hole 22.

[0032] The rotating ring 124 is rotatably arranged on the middle plate 12, and the welding machine 125 is arranged on the rotating ring 124.

[0033] In an embodiment of the utility model, the frame body 1 includes four sliding columns 101, and the sliding columns 101 are arranged in a rectangular distribution on the middle plate 12.

[0034] In an embodiment of the utility model, the lifting plate 32 is arranged directly below the first fixing hole 111 and the lifting hole 22.

[0035] In an embodiment of the utility model, the upper plate 11, the middle plate 12 and the lower plate 13 are parallel to each other.

[0036] In an embodiment of the utility model, the placing groove 21 is in a circular groove structure, the diameter of the placing groove 21 is greater than the diameter of the lifting hole 22, and the diameter of the first fixing hole 111 is greater than the diameter of the lifting hole 22.

[0037] In an embodiment of the utility model, the lifting plate 32 is in a circular plate structure, and the diameter of the lifting plate 32 is less than the diameter of the lifting hole 22.

[0038] In an embodiment of the utility model, the middle plate 12 has two sliding rails 121, the moving plate 122 is slidably connected with the two sliding rails 121, and the two sliding rails 121 are symmetrically arranged on both sides of the placing groove 21; the moving plate 122 is provided with the accommodation groove 123 for the lifting plate 32. The rim unit can be placed on the moving plate 122, and then the moving plate 122 is moved to above the placing groove 21; the rim unit is lifted by the lifting plate 32 passing through the accommodation groove 123, then the moving plate 122 is removed, and the rim unit is placed in the placing groove 21 by the lifting plate 32.

[0039] In an embodiment of the utility model, one arc mouth 1141 is arranged on the sliding plate 114, and the arc mouth 1141 is used to reduce or enlarge the diameter of the opening between the first fixed hole 111 and the sliding plate 114 when the sliding plate 114 moves to the inside of the first fixed hole 111.

[0040] In an embodiment of the utility model, the welding device for splicing the rim further comprises a limiting column 126, one end of the limiting column 126 is fixedly connected with the middle plate 12, and the limiting column 126 is arranged between the middle plate 12 and the lower plate 13.

[0041] When the utility model is used, one end of the rim unit 4 with a small diameter that needs to be spliced and welded is placed on the lifting plate 32 after the lifting plate 32 successively passes through the lifting hole 22, the placing groove 21 and the first fixed hole 111, the lifting plate 32 drives the one end of the rim unit 4 with a small diameter to move to the below of the first fixed hole 111, the sliding plate 114 is driven to move by the first telescopic unit 115, the opening between the first fixed hole 111 and the sliding plate 114 is reduced, and the one end of the rim unit 4 with a large diameter is clamped above the sliding plate 114 or the first fixed hole 111.

[0042] The lifting plate 32 continues to descend to the above of the placing groove 21, the one end of the other rim unit 4 with a large diameter is placed on the lifting plate 32, and the lifting plate 32 continues to descend and moves the one end of the other rim unit 4 with a large diameter to the inside of the placing groove 21. The rim unit above is driven to move to the rim unit below by the second telescopic unit 23 until the one end of the two rim units with a small diameter contacts each other, and then the welding machine is used to weld the one end of the two rim units spliced each other. The welding machine can be driven to rotate around the two rim units by the rotating ring 124, so that the two rim units spliced are conveniently rotated and welded.

[0043] After welding, the rim unit after welding can be jacked to the above of the first fixed hole 111 by the lifting plate 32 (the process of jacking needs to move the sliding plate 114 away from the inside of the first fixed hole 111 so that the lifting plate 32 passes through the first fixed hole 111), and then the rim unit after welding can be moved to the designated position by the staff.

[0044] The utility model is described in detail above, but some modifications or improvements can be made on the basis of the utility model, which is obvious to the general technical personnel in the technical field. Therefore, the modifications or improvements without departing from the utility model idea spirit are within the protection scope of the utility model.

Claims

1. A welding apparatus for splicing a rim, characterized by: The frame body comprises an upper plate, a middle plate and a lower plate arranged in sequence from top to bottom; the upper plate is provided with a first fixing hole and a sliding groove, the sliding groove is communicated with the first fixing hole, a fixed frame is fixedly arranged on a side wall of the upper plate, the fixed frame is provided with a first telescopic unit, an output end of the first telescopic unit is fixedly connected with a sliding plate, and the sliding plate is slidingly arranged in the sliding groove; the first telescopic unit is used for driving the sliding plate to move in the sliding groove; The upper plate is slidingly arranged on the frame body, the middle plate and the lower plate are fixedly connected with the frame body; the middle plate is provided with a placing groove, a lifting hole is arranged below the second fixing hole and communicated with the placing groove; one end of a second telescopic unit is fixedly connected with the upper plate, and the other end is fixedly connected with the middle plate; the second telescopic unit is used for driving the upper plate to move relative to the middle plate; A third telescopic unit is fixedly arranged on the lower plate, an output end of the third telescopic unit is provided with a lifting plate, and the third telescopic unit is used for driving the lifting plate to move relative to the lifting hole; A rotating ring is rotatably arranged on the middle plate; the rotating ring is arranged above the placing groove, and the rotating ring is provided with a welding machine.

2. The splicing rim welding apparatus of claim 1, wherein: The frame body comprises four sliding columns, the sliding columns are arranged in a rectangular distribution on the middle plate, and the upper plate is slidingly connected with the sliding columns.

3. The apparatus of claim 2, wherein: The placing groove is in a circular groove structure, the diameter of the placing groove is greater than that of the lifting hole, and the diameter of the first fixing hole is greater than that of the lifting hole.

4. The apparatus of claim 3, wherein: The lifting plate is in a circular plate structure, and the diameter of the lifting plate is less than that of the lifting hole.

5. The apparatus of claim 4, wherein: The middle plate is provided with two sliding rails, a moving plate is slidingly connected with the two sliding rails, and the two sliding rails are symmetrically arranged on both sides of the placing groove; the moving plate is provided with a recessed groove for the lifting plate.

6. The splicing rim welding apparatus of claim 1, wherein: An arc-shaped opening is arranged on the sliding plate, and the arc-shaped opening is used for reducing or enlarging the diameter of the opening between the first fixing hole and the sliding plate when the sliding plate moves into the first fixing hole.

7. The splicing rim welding apparatus of claim 1, wherein: The welding device for splicing the rim further comprises a limiting column, one end of the limiting column is fixedly connected with the middle plate, and the limiting column is arranged between the middle plate and the lower plate.

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