CN202518032U

CN202518032U - Synthesis welding type commercial wheel

Info

Publication number: CN202518032U
Application number: CN201220090477XU
Authority: CN
Inventors: 孙锋峰; 倪小飞; 徐国林
Original assignee: Zhejiang Jingu Co Ltd
Current assignee: Zhejiang Jingu Co Ltd
Priority date: 2012-03-09
Filing date: 2012-03-09
Publication date: 2012-11-07
Anticipated expiration: 2022-03-09

Abstract

The utility model provides a synthesis welding type commercial wheel. The synthesis welding type commercial wheel comprises a rim and a spoke, wherein available calendering allowance on the circumferential edge of the spoke is additionally increased; calendering allowance generated by the spoke in the spinning process turns into the available calendering allowance increased on the circumferential edge of the spoke through cutting, so that the width of the available calendering allowance can be reduced to reduce material usage of the spoke; a welding part is welded on the end surface of the available calendering allowance of the spoke and the inner wall surface of a tire bead seat of the rim; therefore, a cut part of the available calendering allowance is sufficiently fused together with the tire bead seat of the rim and a welding metal after sufficiently receiving welding heat; moreover, the welding area and the width of the welding part are increased and the welding part and a commercial wheel product are beautified. Therefore, purposes of saving materials and energy, enhancing welding firmness and so on are achieved. Through the adoption of the technical scheme, the production cost of the commercial wheel is reduced, economic benefits of an enterprise are increased, and the technical level of the commercial wheel product is increased.

Description

The commercial wheel of synthetic solder type

Technical field

The utility model relates to auto parts and components---wheel, the especially commercial wheel of steel.

Background technology

Existing commercial wheel comprises spoke that is provided with mesopore, wind hole, screw and the wheel rim that is provided with valve port, and spoke is connected with the internal face of the bead seat of wheel rim with the outside wall surface of periphery and welds formation with welded metal.

On commercial vehicle/comm..vehicle wheel is produced, the process of making spoke is roughly and gets material, towards mesopore and wind hole, spin forming, cutting, towards screw.The materials of spoke are that the actual amount by spoke extracts, and the spoke after rotary pressing processing can produce the calendering surplus at its periphery, needs remove the calendering surplus that produces through cutting.Like this, both big, the waste of cutting output man-hour, wasted raw MAT'L again.

After welding was integrated, weld part was fused to the internal face of wheel rim and the end face of spoke periphery with spoke and wheel rim.Like this, on the one hand, the area of the end face welding of weld part and spoke periphery is very limited; When though vehicle goes on normal road surface; Its welding fastness does not receive big influence can reach welding fastness standard in other words, but is maximum welding fastness anything but, on the other hand; The profile that the bead seat of wheel rim, weld part, spoke periphery are three is very obvious, and the aesthetics of commercial wheel finished product and weld part is had very big influence.

Summary of the invention

The purpose of the utility model provides the commercial wheel of a kind of synthetic solder type; Realize that this purpose scheme is: integral body comprises spoke that is provided with mesopore, wind hole, screw and the wheel rim that is provided with valve port; Be connected with the internal face of the bead seat of wheel rim and weld with the outside wall surface of spoke periphery with welded metal; Spoke and wheel rim are integrated each other, and the weld part of ring-type is welded in the internal face of bead seat of end face, the wheel rim of the periphery of spoke respectively; On the periphery of spoke, what increased that the calendering surplus of the ring-type that spoke is produced remains after unnecessary amount is removed in cutting in the rotary pressing processing process is the calendering surplus capable of using of the shape of the edge of a knife in the form of a ring of end face with the cutting face; Follow the internal face of the bead seat of wheel rim to be welded to each other with the periphery of spoke and the outside wall surface of calendering surplus capable of using, spoke and wheel rim are combined; The weld part of ring-type is welded in the internal face of bead seat of end face, the wheel rim of the calendering surplus capable of using of spoke respectively; Be combined into synthetic weld part by the weld part of ring-type and the calendering surplus capable of using of the ring knife degree of lip-rounding.

Owing to adopted such scheme; Through the calendering surplus that spoke is produced in the rotary pressing processing process; Through cutting; Become the calendering surplus capable of using on the periphery that is increased in spoke, not only can make the periphery of spoke keep being connected with the bead seat of wheel rim, and can make spoke reduce the amount of drawing materials with the width that reduces calendering surplus capable of using by design width; Be welded in the internal face of bead seat of end face and wheel rim of the calendering surplus capable of using of spoke through weld part; Not only can make weld part be far longer than with the end face of calendering surplus capable of using spoke periphery end face and increased bonding area, and can make welded metal under the effect of welding heat with the inwall of the bead seat of the calendering surplus capable of using of the ring knife degree of lip-rounding and the wheel rim abundant mutual wellability of fusion raising simultaneously; Through being combined into synthetic weld part, just can make the outline line of weld part more level and smooth with the gradient that reduces weld part by weld part and calendering surplus capable of using.Thereby, reached the purpose that makes commercial wheel product saving production material and the energy, increase welding fastness and aesthetics.This technical scheme not only, has reduced commercial vehicle/comm..vehicle wheel productive costs, has improved the business economic benefit, and, for commercial wheel product has promoted technological layer.

Description of drawings

Fig. 1 is the commercial wheel vertical profile of the synthetic solder type structural representation that local magnifying tags is arranged;

Fig. 2 is that spoke produces the vertical profile scheme drawing that amplifies the position in the corresponding figures 1 that rolls surplus through rotary pressing processing;

Fig. 3 is the local enlarged diagram at the A position among Fig. 1.

Among the figure: 1, wheel rim 2, calendering surplus capable of using 3, spoke 4, synthetic weld part 5, weld part 6, mesopore 7, valve port 8, screw 9, wind hole 10, periphery 11, bead seat 12, cutting face 13, calendering surplus 14, unnecessary amount 15, end face

A among Fig. 1 and broken circle are expressed as the magnifying tags at this position; Phantom line segments among Fig. 1 and Fig. 3 is represented the top margin of calendering surplus 2 capable of using; L among Fig. 1 and Fig. 3 represents the width of calendering surplus 2 capable of using, also represents the scope of weld part 5 and end face 15 welding of calendering surplus 2 capable of using; D among Fig. 1 and Fig. 3, the width of weld part 4 is synthesized in representative, also represents the welding scope of weld part 5.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment, the utility model is described further.

The commercial wheel of synthetic solder type, like Fig. 1 and Fig. 2, shown in Figure 3:

Integral body comprises spoke 3 that is provided with mesopore 6, wind hole 9, screw 8 and the wheel rim 1 that is provided with valve port 7;

Be connected with the internal face of the bead seat 11 of wheel rim 1 and, spoke 3 and wheel rim 1 integrated each other with the outside wall surface of spoke 3 peripheries 10 with the welded metal welding;

The weld part 5 of ring-type is welded in the internal face of bead seat 11 of end face, the wheel rim 1 of the periphery 10 of spoke 3 respectively.

On the periphery 10 of spoke 3, increased that calendering surplus 13 as shown in Figure 2 that spoke 3 is produced remains after unnecessary amount 14 is as shown in Figure 2 removed in cutting in the rotary pressing processing process as shown in Figure 3 be the calendering surplus 2 capable of using of the shape of the edge of a knife in the form of a ring of end face 15 with cutting face 12.As shown in Figure 2; The periphery 10 of spoke 3 can produce the calendering surplus 13 of ring-type in the rotary pressing processing process; To roll surplus 13 and remove unnecessary amount 14 to cutting face 12 positions through cutting; Make this part as shown in Figure 3 that is edge of a knife shape that stays, be increased in the calendering surplus 2 capable of using on the periphery 10 of spoke 3 exactly.

As shown in Figure 3, follow the internal face of the bead seat 11 of wheel rim 1 to be welded to each other, spoke 3 and wheel rim 1 are combined with the periphery 10 of spoke 3 and the outside wall surface of calendering surplus 2 capable of using.

The weld part 5 of ring-type as shown in Figure 3, is welded in the internal face of bead seat 11 of end face 15, the wheel rim 1 of the calendering surplus 2 capable of using of spoke 3 respectively.

Shown in Fig. 1 or Fig. 3, be combined into synthetic weld part 4 by the weld part 5 of ring-type and the calendering surplus 2 capable of using of the ring knife degree of lip-rounding.As shown in Figure 3; In welding process; Welding heat energy fully melts the edge of a knife position of calendering surplus 2 capable of using;, and can be with calendering surplus capable of using 2 and the outside wall surface of spoke 3 peripheries 10, the end face 15 of calendering surplus 2 capable of using, respectively with bead seat 11 internal faces, the welded metal welding of wheel rim 1.Here it is forms the practical significance that synthetic weld part 4 reaches the commercial wheel of synthetic solder type.

Claims

1. commercial wheel of synthetic solder type; Integral body comprises spoke that is provided with mesopore, wind hole, screw and the wheel rim that is provided with valve port; Be connected with the internal face of the bead seat of wheel rim and weld with the outside wall surface of spoke periphery with welded metal; Spoke and wheel rim are integrated each other; The weld part of ring-type is welded in the internal face of bead seat of end face, the wheel rim of the periphery of spoke respectively, it is characterized in that: on the periphery of spoke, what increased that the calendering surplus of the ring-type that spoke is produced remains after unnecessary amount is removed in cutting in the rotary pressing processing process is the calendering surplus capable of using of the shape of the edge of a knife in the form of a ring of end face with the cutting face; Follow the internal face of the bead seat of wheel rim to be welded to each other with the periphery of spoke and the outside wall surface of calendering surplus capable of using, spoke and wheel rim are combined; The weld part of ring-type is welded in the internal face of bead seat of end face, the wheel rim of the calendering surplus capable of using of spoke respectively; Be combined into synthetic weld part by the weld part of ring-type and the calendering surplus capable of using of the ring knife degree of lip-rounding.