CN102151969B - Connection method of metal pot and pot accessory - Google Patents
Connection method of metal pot and pot accessory Download PDFInfo
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- CN102151969B CN102151969B CN 201110034152 CN201110034152A CN102151969B CN 102151969 B CN102151969 B CN 102151969B CN 201110034152 CN201110034152 CN 201110034152 CN 201110034152 A CN201110034152 A CN 201110034152A CN 102151969 B CN102151969 B CN 102151969B
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Abstract
The invention discloses a connection method of a metal pot and a pot accessory. At present, when the pot accessory and a pot body are made of different materials, rivets are adopted for riveting, and the riveted parts on the pot body gets loosened after long-term, resulting in the leakage of soup in the pot in the use process of the pot; when the material of the pot accessory and the material of the pot body are same and the pot body is thinner, the pot body is easily burnt out and the insufficient welding phenomenon also can be caused. The connection method is characterized by comprising the following steps: firstly a through hole is punched on a connecting part of the pot accessory; the head of a spot welding nail penetrates through the through hole, a positioning part at the tail end of the spot welding nail is fastened on the pot accessory for positioning, then a welding surface at the head of the spot welding nail and the outer wall of the metal pot are used for carrying out spot welding, and the material of the spot welding nail is same as that of the metal pot. In the connection method, the welding between the metal pot and the pot accessory is firm, and the leakage of soup in the pot in the use process of the pot is also avoided.
Description
Technical field
The present invention relates to the pan field, specifically the method for attachment of a kind of metal pan (as: steel pan, aluminum pot etc.) and pan accessory (material is: stainless steel, cast iron, cast aluminium, aluminium, bakelite, plastics etc.).
Background technology
Traditional pan accessory is connected the method that adopts with the pot body has direct spot welding to connect or rivet, if pan accessory and pot body all are steel (or aluminums), both adopt direct spot welding to fix, processing technology is simple, but when the pot body is thinner, excessive such as the mash welder rush of current, burn out easily a pot body; When not reaching technological requirement such as spot welding time, size of current, can there be the phenomenon of rosin joint.If the material of pan accessory is non-steel (such as aluminium, plastics etc.), itself and steel pot body adopt rivet; If the material of pan accessory is non-aluminium (such as steel, plastics etc.), itself and aluminium cooker body also adopt rivet, and the riveted joint position after use is permanent on the pot body can produce loosening, cause the in use interior soup Seepage of generating pot of pot.
Summary of the invention
Technical problem to be solved by this invention is to overcome the defective that above-mentioned prior art exists, and the method for attachment of a kind of metal pan and pan accessory is provided, and can avoid the in use interior soup Seepage of generating pot of pot.
For this reason, the present invention adopts following technical scheme: the method for attachment of a kind of metal pan and accessory, its step is as follows: get through the hole at the connecting portion of accessory first, the head of one spot welding nail passes through hole, utilizing the location division of spot welding nail afterbody to be buckled on the pan accessory positions, then utilize the solder side of spot welding nail head and the outer wall of metal pan to carry out spot welding, the pot body thickness range of described metal pan is 0.3-5.0mm, used mash welder voltage range is 150-320V during spot welding, the diameter of spot welding nail is selected according to the thickness of pot body and the voltage range of mash welder, generally select 2-10mm, the material of spot welding nail is identical with the material of metal pan.
Described spot welding nail has a cylindrical weldering nail bar, and the solder side of weldering nail club head forms an annular convex or a hemisphere convex surface or a plurality of hemispherical salient point that is the arcuation projection of circumference uniform distribution or is circumference uniform distribution more than two.
The solder side of spot welding nail of the present invention and pot body adopts planar annular (annular convex) or a plurality of facet (a plurality of arcuation projection) or a plurality of hemispherical salient point of a convex surface (hemisphere convex surface), an evagination, contact area during welding is large or contact point is more, makes firm welding between spot welding nail and the pot body; Solder side can not adopt a cusp (as being taper shape, leg-of-mutton point etc.), and the contact area during welding is too little, and not prison welding is solid, and obscission occurs easily; Can not adopt whole plane (the whole end face of weldering nail bar), the contact area during because of welding is too large, must improve the voltage of mash welder for guaranteeing firm welding, but the raising of voltage can burn out a pot body easily.The voltage range of mash welder is to determine according to the thickness of pot body, guarantees not burn out a pot body.
It is in the welding between the unlike material that the present invention is particularly suitable for being applied in pot body and pan accessory; Certainly, also can be applied in the spot welding between the pan accessory of steel pan and steel, or be applied in the spot welding between aluminum pan and the aluminum accessory, but generally do not adopt, because both stainless steel or aluminum, just directly adopt spot welding to connect, do not need to carry out spot welding by spot welding nail again and connect, avoid increasing cost and processing step.
Above-mentioned method of attachment, the width of annular convex or arcuation projection is 0.2-2.0mm, highly be 0.3-1.2mm, corresponding thickness and be that the thickness according to the pot body, the voltage range of mash welder are selected highly, guaranteeing in the situation of firm welding, avoid contact area excessive, cause that the electric welding machine electric current is excessive, prolong and a pot body surface is burnt weld interval.
Above-mentioned method of attachment, the radius of hemispherical convex surface are 1-5mm, and the radius of hemispherical convex surface is consistent with the radius of spot welding nail; The radius of hemispherical salient point is 0.3-1.2mm, the radius of hemispherical convex surface or salient point is selected according to the thickness of pot body, the voltage range of mash welder, guaranteeing in the situation of firm welding, avoid contact area excessive, cause that the electric welding machine electric current is excessive, prolong and a pot body surface is burnt weld interval.
Above-mentioned method of attachment, described salient point have three, guarantee firm welding and are subjected to external force even everywhere.
The present invention is used for the welding between metal pan and the pan accessory, the beneficial effect that has: be particularly suitable for being applied in metal pan and pan accessory and be in the spot welding between the unlike material, make firm welding between metal pan and the pan accessory by spot welding nail, thereby the pan accessory firmly is positioned on pot body, and spot weld operation is convenient; Owing to need to not punch at the pot body, can be in the pot use procedure yet soup Seepage in the generating pot.
The invention will be further described below in conjunction with specification drawings and specific embodiments.
Description of drawings
Fig. 1 is the structural representation that metal pan of the present invention is connected with the pan accessory.
Fig. 2,4,6,8 is the structural representation of spot welding nail of the present invention.
Fig. 3,5,7,9 is respectively Fig. 2,4,6,8 cutaway view.
The specific embodiment
The present invention is the method for attachment of stainless steel pan and plastics pan accessory, its step is as follows: as shown in Figure 1, first get through the hole at the connecting portion 3 of plastics pan accessory 2, the head of spot welding nail 4 passes through hole, utilizing the round table-like location division 5 of spot welding nail afterbody to be buckled on the pan accessory positions, then utilize the solder side of spot welding nail head and pot body 1 outer wall of stainless-steel pan to carry out spot welding, the pot body thickness range of stainless-steel pan is 0.3-5.0mm, used mash welder voltage range is 150-320V during spot welding, and the diameter range of spot welding nail is 2-10mm.
Described spot welding nail has a cylindrical weldering nail bar, the weld part that is positioned at weldering nail club head forms an annular convex 41(shown in Fig. 2 and 3, its width range of selecting is 0.2-2.0mm, altitude range is 0.3-1.2mm, it makes the middle part of weldering nail bar outer face form groove 45), or one hemispherical convex surface 42(shown in Figure 4 and 5, its radius of selecting is 1-5mm, its radius with weldering nail bar is consistent), or a plurality of arcuation projection 43(of circumference uniform distribution that are are shown in Fig. 8 and 9, its width range of selecting is 0.2-2.0mm, altitude range is 0.3-1.2mm), or three hemispherical salient point 44(that are circumference uniform distribution are shown in Fig. 6 and 7, and its radius of selecting is 0.3-1.2mm).
Claims (6)
1. the method for attachment of a metal pan and pan accessory, its step is as follows: get through the hole at the connecting portion of pan accessory first, the head of one spot welding nail passes through hole, utilizing the location division of spot welding nail afterbody to be buckled on the pan accessory positions, then utilize the solder side of spot welding nail head and the outer wall of metal pan to carry out spot welding, the pot body thickness range of described metal pan is 0.3-5.0mm, used mash welder voltage range is 150-320V during spot welding, the diameter of spot welding nail is 2-10mm, and the material of spot welding nail is identical with the material of metal pan;
Described spot welding nail has a cylindrical weldering nail bar, and the solder side of weldering nail club head forms an annular convex or a hemisphere convex surface or a plurality of hemispherical salient point that is the arcuation projection of circumference uniform distribution or is circumference uniform distribution more than two.
2. method of attachment according to claim 1, the thickness that it is characterized in that described annular convex or arcuation projection is 0.2-2.0mm, highly is 0.3-1.2mm.
3. method of attachment according to claim 1, the radius that it is characterized in that described hemispherical convex surface is 1-5mm, the radius of hemispherical convex surface is consistent with the radius of weldering nail bar.
4. method of attachment according to claim 1, the radius that it is characterized in that described hemispherical salient point is 0.3-1.2mm.
5. method of attachment according to claim 4 is characterized in that described hemispherical salient point has three.
6. method of attachment according to claim 4 is characterized in that described location division is round table-like, and the width of its maximum is greater than the diameter of through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110034152 CN102151969B (en) | 2011-01-31 | 2011-01-31 | Connection method of metal pot and pot accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110034152 CN102151969B (en) | 2011-01-31 | 2011-01-31 | Connection method of metal pot and pot accessory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102151969A CN102151969A (en) | 2011-08-17 |
| CN102151969B true CN102151969B (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110034152 Active CN102151969B (en) | 2011-01-31 | 2011-01-31 | Connection method of metal pot and pot accessory |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300703A (en) * | 2013-06-14 | 2013-09-18 | 广东万事泰集团有限公司 | Pot structure and method for assembling parts on pot |
| CN104188543A (en) * | 2014-08-28 | 2014-12-10 | 新兴县翔顺餐厨具有限公司 | Connecting method for pot body and handheld portion |
| DE112014007289T5 (en) * | 2014-12-25 | 2017-09-07 | Honda Motor Co., Ltd. | Different material connection structure and different material connection method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2294015Y (en) * | 1997-03-17 | 1998-10-14 | 尤证平 | Means for fixing handle of cooker |
| KR20030010188A (en) * | 2001-07-26 | 2003-02-05 | 양성원 | Assembly method handle cooking case |
| CN2828413Y (en) * | 2005-10-24 | 2006-10-18 | 王建平 | Rivet-welding nail |
| CN2855266Y (en) * | 2005-11-20 | 2007-01-10 | 谢昭广 | Ware with handle |
| CN100450407C (en) * | 2006-09-30 | 2009-01-14 | 陈健雄 | Combined ear for kitchenware and its production process |
| CN101874709B (en) * | 2009-04-30 | 2012-05-30 | 王勇 | Welding pin structure for boiler |
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| CN102151969A (en) | 2011-08-17 |
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Address after: No.1, Fourth Street, East New District, Wenling City, Taizhou City, Zhejiang Province Patentee after: Ashtar Co.,Ltd. Address before: 317500 No. 2, science and technology road, Wenling Economic Development Zone, Zhejiang, Taizhou Patentee before: Zhejiang Aishida Electric Co.,Ltd. |