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Welding device for electric vehicle hub

A welding device and electric vehicle technology, applied in auxiliary devices, welding equipment, auxiliary welding equipment, etc., can solve the problems of high labor intensity and low production efficiency of manual clamping, so as to avoid the process of manual clamping and improve production efficiency Effect

Pending Publication Date: 2022-03-11
JIANGSU JUN SUPER ELECTRIC CAR ACCESSORIES MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide a welding device for electric wheel hubs, which transports the rim and the spokes respectively through the rim conveying mechanism and the spoke conveying mechanism, clamps the spokes through the chuck, and utilizes telescopic The mechanism lifts the base, uses the upper top ring and the positioning ring to clamp and fix the rim, and drives the spokes into the interior of the rim through the chuck, which facilitates welding of the rim and the spokes, and solves the problem of the existing labor-intensive manual clamping. , and the problem of low production efficiency

Method used

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  • Welding device for electric vehicle hub
  • Welding device for electric vehicle hub
  • Welding device for electric vehicle hub

Examples

Experimental program
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Effect test

Embodiment 1

[0029] like figure 1 and 2 As shown, the present invention provides a welding device for an electric wheel hub, including a rim conveying mechanism 1 and a spoke conveying mechanism 2, a clamping mechanism, an upper top ring 4 and a telescopic mechanism 6, and the rim conveying mechanism 1 is located at Directly above the spoke conveying mechanism 2, both the rim conveying mechanism 1 and the spoke conveying mechanism 2 can be stepping conveyors.

[0030] like Figure 3-5 As shown, the clamping mechanism includes a frame 3, and the frame 3 is sequentially connected with a top plate 301, a pair of guide rods 302, and a bottom plate 303 from top to bottom; the top plate 301 is provided with a round hole, and a positioning ring is rotated in the round hole 304, the lower surface of the positioning ring 304 is welded with a trumpet-shaped circular ring plate 305.

[0031] The guide rod 302 corresponds to the position of the rim conveying mechanism 1, and the two guide rods 302 ...

Embodiment 2

[0045] On the basis of Example 1, as Image 6 As shown, three to six connecting lugs 502 are welded on the circumferential surface of the chuck 5, and the connecting lugs 502 are movably interspersed with pin shafts 503; The spring 504 is located between the lug 502 and the top ring 4 .

[0046] Moreover, the upper surface of the chuck 5 is lower than the upper surface of the upper top ring 4. Since the upper top ring 4 is lower than the surface of the chuck 5, after the spoke 8 enters the position of the through hole, it is used for positioning the spoke 8 through the inner wall of the upper top ring 4. , so that the spoke 8 can be better ensured to be concentric with the chuck 5, improving the reliability and accuracy of clamping.

[0047] After the upper top ring 4 contacts with the rim 7, and the rim 7 is pushed to contact with the lower surface of the positioning ring 304, the upper top ring 4 cannot continue to rise, and the position is limited. Continue to rise under ...

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Abstract

The invention discloses a welding device for an electric vehicle hub, which belongs to the technical field of hub production equipment and comprises a rim conveying mechanism, a spoke conveying mechanism, a clamping mechanism, an upper top ring and a telescopic mechanism. The clamping mechanism is sequentially connected with a top plate, a pair of guide rods and a bottom plate from top to bottom through the rack; the top plate is rotationally connected with a positioning ring; the upper top ring and the positioning ring are concentrically arranged; a chuck is connected in the upper top ring; the chuck is connected with an output shaft of the motor through a connecting shaft; and the telescopic mechanism clamps and fixes the rim through the jacking base by utilizing the upper jacking ring and the positioning ring, and drives the spoke to enter the rim through the chuck. According to the wheel rim and spoke welding device, the wheel rim conveying mechanism and the spoke conveying mechanism are used for conveying a wheel rim and a spoke correspondingly, an upper jacking ring and a positioning ring are used for clamping and fixing the wheel rim, and the chuck drives the spoke to enter the wheel rim, so that the wheel rim and the spoke are welded conveniently, and the problems that existing manual clamping is high in labor intensity and low in production efficiency are solved.

Description

technical field [0001] The invention relates to the technical field of hub production equipment, in particular to a welding device for an electric wheel hub. Background technique [0002] At present, the wheels used by electric vehicles on the market are usually cast aluminum or steel wheels. The steel full-disk spoke-plate hub has high strength, elegant appearance, and durability, and is popular with users and widely used. In the production process of the electric wheel hub, the rim and the spokes are usually produced separately, and the rim and the spokes are welded together in the later stage of production to form a complete hub structure. [0003] In the existing wheel hub welding production, it is usually necessary to manually clamp the wheel rim and spokes, and then use welding equipment for automatic welding. However, manual clamping is labor-intensive and leads to low overall production efficiency. Contents of the invention [0004] In view of the above-mentione...

Claims

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Application Information

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IPC IPC(8): B23K37/04B23K37/02B23K37/00
CPCB23K37/0426B23K37/0252B23K37/00B23K2101/006
Inventor 马爱侠毛玉兰马俊超
Owner JIANGSU JUN SUPER ELECTRIC CAR ACCESSORIES MFG
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