CN108925131B - Sheet metal welding fixture - Google Patents
Sheet metal welding fixture Download PDFInfo
- Publication number
- CN108925131B CN108925131B CN201680039303.1A CN201680039303A CN108925131B CN 108925131 B CN108925131 B CN 108925131B CN 201680039303 A CN201680039303 A CN 201680039303A CN 108925131 B CN108925131 B CN 108925131B
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- welding
- sheet metal
- protection
- plate
- magnet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Resistance Welding (AREA)
Abstract
The invention relates to a sheet metal welding fixture which comprises an installation plate, a limiting mechanism and a welding protection mechanism, wherein the limiting mechanism comprises a first positioning plate, a second positioning plate and an abutting part which are fixedly arranged on the installation plate and are perpendicular to each other, the welding protection mechanism comprises an L-shaped protection plate, the protection plate comprises a protection part and a connecting part which are perpendicular to each other, a welding avoiding opening matched with the size of a welding part is formed in the protection part, the bottom end face of the connecting part is hinged with the side face of the installation plate, a first magnet is arranged on the bottom end face of the connecting part, a second magnet is arranged on the upper end face of the installation plate, and when the protection part is turned over to be attached to the welding face of a sheet metal part, the first magnet and the second magnet attract each other to be attached.
Description
Technical Field
The invention relates to a tool, in particular to a welding fixture.
Background
In the sheet metal industry, in order to save the electric power cost, a punching machine is generally not adopted for welding sheet metal parts with smaller sizes, and corresponding sheet metal welding fixtures are designed for sheet metal welding. For example, when the welding surface is a side surface and the top surface cannot be clamped, the welding surface is usually welded by pressing the end surface against a tool. However, during welding, since the positions other than the welding position (on the welding surface) are not covered, welding slag is generated at the positions around the welding position, which affects the appearance quality and use of the sheet metal part, and the welded part is scrapped.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a sheet metal welding fixture, which can firmly clamp a sheet metal part, effectively protect parts except a welding part and ensure the welding quality.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a sheet metal welding fixture comprises a mounting plate, a limiting mechanism and a welding protection mechanism;
the limiting mechanism comprises a first positioning plate, a second positioning plate and a propping part which are fixedly arranged on the mounting plate and are vertical to each other, the first positioning plate and the second positioning plate are respectively used for limiting the adjacent side surface and end surface of the sheet metal part, and the propping part is used for propping against the other end surface of the sheet metal part;
welding protection mechanism is including the protection shield that is L type, the protection shield includes mutually perpendicular's protection portion and connecting portion, seted up in the protection portion with the mouth is dodged in welding position's size assorted welding, the bottom face of connecting portion with the side of mounting panel is articulated mutually, just first magnet is installed to the bottom face of connecting portion, second magnet is installed to the up end of mounting panel, works as when the protection portion overturns to the bonding surface with the sheet metal component and laminates, first magnet attracts the laminating each other with second magnet.
Preferably, the bottom end face of the connecting part is hinged with the side face of the mounting plate through a butterfly hinge.
Preferably, the propping piece adopts a cylinder or an oil cylinder or a spring lateral clamp.
Preferably, a handle is provided on the protection portion of the protection plate.
The use principle of the sheet metal welding clamp provided by the invention is as follows: abutting one side face and the end face of the sheet metal part against the first positioning plate and the second positioning plate respectively, and tightly abutting the sheet metal part through the abutting part; the upset protection shield makes its guard sector parallel with the face of weld of sheet metal component, dodges the mouth through the welding during welding and welds the welding position, and the welding dodges the all around board of mouth and protects the non-welding position of sheet metal component. In conclusion, the invention protects the non-welding part of the sheet metal part while realizing the firm positioning of the sheet metal part, avoids welding slag at the periphery of the welding part of the sheet metal part and improves the welding quality. In addition, the invention has simple structure and convenient use.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the prior art and the embodiments will be briefly described below.
Fig. 1 is a schematic structural diagram of a sheet metal welding fixture disclosed by an embodiment of the invention;
FIG. 2 is a front view of a sheet metal welding fixture disclosed in an embodiment of the present invention;
FIG. 3 is a top view of a sheet metal welding fixture disclosed in an embodiment of the present invention;
fig. 4 is a schematic structural diagram (excluding the abutting member) of the sheet metal welding jig disclosed in the embodiment of the present invention;
fig. 5 is a schematic structural diagram of a protection plate disclosed in the embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 to 5, an embodiment of the present invention provides a sheet metal welding fixture, which includes an installation plate 11, a limiting mechanism and a welding protection mechanism;
the limiting mechanism comprises a first positioning plate 12, a second positioning plate 13 and a propping piece 14 which are fixedly arranged on the mounting plate 11 and are perpendicular to each other, the first positioning plate 12 and the second positioning plate 13 are respectively used for limiting the adjacent side surface and the end surface of the sheet metal part K, the propping piece 14 is used for propping against the other end surface of the sheet metal part K, wherein the propping piece 14 adopts an air cylinder and a propping block connected with the air cylinder or a spring lateral clamp holder, but not limited thereto.
Welding protection mechanism is including the protection shield 15 that is L type, protection shield 15 includes mutually perpendicular's protection portion 151 and connecting portion 152, offer on the protection portion 151 with the size assorted welding of welding part and dodge mouthful an, the bottom face of connecting portion 152 is articulated mutually with the side of mounting panel 11, and the bottom face of connecting portion 152 installs first magnet 16, second magnet 17 is installed to the up end of mounting panel 11, when the protection portion overturns to the bonding surface laminating with the sheet metal component, first magnet 16 attracts the laminating each other with second magnet 17.
Preferably, the bottom end surface of the connecting portion 152 is hinged to the side surface of the mounting plate 11 by a butterfly hinge 18.
Preferably, a handle 153 is disposed on the protection portion 151 of the protection plate 15, and the handle 153 is disposed to facilitate the protection plate 15 to be rotated by a worker.
The use principle of the sheet metal welding clamp provided by the invention is as follows: abutting one side face and the end face of the sheet metal part against the first positioning plate 12 and the second positioning plate 13 respectively, and tightly abutting the sheet metal part through an abutting part 14; the protection plate 15 is turned over so that the protection portion 151 is parallel to the welding surface of the sheet metal member, and the welding portion is welded by the welding escape opening a during welding, and the peripheral plate of the welding escape opening a protects the non-welding portion of the sheet metal member. In conclusion, the invention protects the non-welding part of the sheet metal part while realizing the firm positioning of the sheet metal part, avoids the generation of welding slag at the periphery of the welding part of the sheet metal part and improves the welding quality. In addition, the invention has simple structure and convenient use.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. A sheet metal welding fixture is characterized by comprising an installation plate, a limiting mechanism and a welding protection mechanism;
the limiting mechanism comprises a first positioning plate, a second positioning plate and a propping part which are fixedly arranged on the mounting plate and are vertical to each other, the first positioning plate and the second positioning plate are respectively used for limiting the adjacent side surface and end surface of the sheet metal part, and the propping part is used for propping against the other end surface of the sheet metal part;
welding protection mechanism is including the protection shield that is L type, the protection shield includes mutually perpendicular's protection portion and connecting portion, offer on the protection portion and dodge the mouth with the size assorted welding of welding position, the bottom face of connecting portion with the side of mounting panel is articulated mutually, just first magnet is installed to the bottom face of connecting portion, the second magnet is installed to the up end of mounting panel, works as when protection portion overturns to the bonding surface laminating with the sheet metal component, first magnet attracts the laminating each other with the second magnet.
2. The sheet metal welding jig of claim 1, wherein a bottom end face of the connecting portion is hinged to a side face of the mounting plate by a dished hinge.
3. The sheet metal welding fixture of claim 1, wherein the abutting member is a cylinder or an oil cylinder or a spring side holder.
4. The sheet metal welding jig of claim 1, wherein a handle is provided on the protection portion of the protection plate.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2016/107672 WO2018098618A1 (en) | 2016-11-29 | 2016-11-29 | Welding jig for sheet metal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108925131A CN108925131A (en) | 2018-11-30 |
| CN108925131B true CN108925131B (en) | 2020-08-04 |
Family
ID=62241581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680039303.1A Active CN108925131B (en) | 2016-11-29 | 2016-11-29 | Sheet metal welding fixture |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108925131B (en) |
| WO (1) | WO2018098618A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857053B (en) * | 2018-09-03 | 2020-12-01 | 长春一汽宝友钢材加工配送有限公司 | Feeding and positioning device for laser splicing welding line |
| CN109382623B (en) * | 2018-11-21 | 2024-03-15 | 苏州市冯氏智能科技有限公司 | Welding positioning tool applied to engineering machinery sheet metal parts |
| CN109396726B (en) * | 2018-12-24 | 2024-03-22 | 上海和达汽车配件有限公司 | Welding tool for automobile pedal support |
| CN109986274B (en) * | 2019-04-29 | 2024-01-02 | 深圳华阳宇光汽车配件有限公司 | Clamp for welding sheet metal parts |
| CN113732469A (en) * | 2020-05-29 | 2021-12-03 | 苏州市利瑞莱精密钣金制造有限公司 | Welding process for sheet metal part |
| CN112846621A (en) * | 2021-01-08 | 2021-05-28 | 田玖军 | Vehicle panel beating welding frock |
| CN114029670A (en) * | 2021-09-27 | 2022-02-11 | 苏州邦拓精密机械股份有限公司 | High-precision sheet metal assembly welding system for sheet metal parts |
| CN114473334B (en) * | 2021-12-28 | 2024-05-31 | 苏州市冯氏智能科技有限公司 | Multi-point positioning type welding device for complex sheet metal part |
| CN114669853A (en) * | 2022-05-05 | 2022-06-28 | 科量安全科技(浙江)有限公司 | Safety protection device for spot welding machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1386413A1 (en) * | 1986-07-11 | 1988-04-07 | Научно-Производственное Объединение По Выпуску Механического Сварочного Оборудования | Arrangement for pre-welding assembly of box-shaped articles |
| CN204171557U (en) * | 2014-09-01 | 2015-02-25 | 南京依维柯汽车有限公司 | Automobile sheet metal part surface difference controls frock |
| CN204747812U (en) * | 2015-05-29 | 2015-11-11 | 荆门诺恒科技有限公司 | FT15 missile launcher assembly welding frock |
| CN204867940U (en) * | 2015-08-07 | 2015-12-16 | 梅州鼎泰电路板有限公司 | Welding jig of flexible line way board |
| CN204893273U (en) * | 2015-07-01 | 2015-12-23 | 昆山平成电子科技有限公司 | Improved generation PCB spot welding carrier |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4399952B2 (en) * | 2000-04-17 | 2010-01-20 | 株式会社Ｉｈｉ | Metal plate support device |
| ITTO20010185A1 (en) * | 2001-03-02 | 2002-09-02 | Comau Systems Spa | PROCEDURE AND SYSTEM FOR LASER WELDING OF TWO OR MORE METAL SHEETS BETWEEN THEIR SUPPOSITORS, AND LOCKING DEVICE FOR THE SHEETS |
| CN203664968U (en) * | 2013-11-26 | 2014-06-25 | 宁波市鄞州职业高级中学 | All-directional adjustable positioning clamp for metal plate welding |
| CN104227290A (en) * | 2014-06-30 | 2014-12-24 | 南京恒众机械有限公司 | Sheet metal part welding and fixing device |
| CN205166272U (en) * | 2015-11-19 | 2016-04-20 | 一汽通用红塔云南汽车制造有限公司 | Magnetic force platform is used in equipment of dysmorphism sheet metal component |
-
2016
- 2016-11-29 WO PCT/CN2016/107672 patent/WO2018098618A1/en active Application Filing
- 2016-11-29 CN CN201680039303.1A patent/CN108925131B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1386413A1 (en) * | 1986-07-11 | 1988-04-07 | Научно-Производственное Объединение По Выпуску Механического Сварочного Оборудования | Arrangement for pre-welding assembly of box-shaped articles |
| CN204171557U (en) * | 2014-09-01 | 2015-02-25 | 南京依维柯汽车有限公司 | Automobile sheet metal part surface difference controls frock |
| CN204747812U (en) * | 2015-05-29 | 2015-11-11 | 荆门诺恒科技有限公司 | FT15 missile launcher assembly welding frock |
| CN204893273U (en) * | 2015-07-01 | 2015-12-23 | 昆山平成电子科技有限公司 | Improved generation PCB spot welding carrier |
| CN204867940U (en) * | 2015-08-07 | 2015-12-16 | 梅州鼎泰电路板有限公司 | Welding jig of flexible line way board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108925131A (en) | 2018-11-30 |
| WO2018098618A1 (en) | 2018-06-07 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200713 Address after: No.20, jingsan Road, industrial park, Tushan Town, Pizhou City, Xuzhou City, Jiangsu Province, 221000 Applicant after: Xuzhou YONGLIDA Construction Machinery Manufacturing Co., Ltd Address before: Haimen Changle Town Jiangsu city of Nantong Province on the 226100 Road No. 207 Applicant before: HAIMEN XIUYU INDUSTRIAL DESIGN Co.,Ltd. |
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