CN113857744A - Support framework fixed-position welding auxiliary fixtures - Google Patents
Support framework fixed-position welding auxiliary fixtures Download PDFInfo
- Publication number
- CN113857744A CN113857744A CN202111118035.1A CN202111118035A CN113857744A CN 113857744 A CN113857744 A CN 113857744A CN 202111118035 A CN202111118035 A CN 202111118035A CN 113857744 A CN113857744 A CN 113857744A
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- Prior art keywords
- support
- longitudinal
- supports
- welding
- transverse
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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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
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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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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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)
Abstract
本发明公开了一种支撑构架定位焊接辅助工装，包括纵向支撑、横向支撑、基准块、侧向支撑座、内衬模板和压紧组件；所述纵向支撑设置有两个，所述横向支撑设置有若干个且横向支撑的两端分别与纵向支撑固定连接；所述内衬模板设置有若干个，且所述内衬模板的两端分别与纵向支撑固定连接；所述侧向支撑座设置有若干个且分别固定安装在所述纵向支撑上，两个所述纵向支撑上的侧向支撑座正对设置，所述侧向支撑座正对内衬模板设置且位于内衬模板的外侧，所述压紧组件安装在所述侧向支撑座上，所述基准块设置若干个且分别固定安装在纵向支撑的下端。结构简单，装焊过程简便、高效，提升焊接质量。
The invention discloses an auxiliary tool for positioning welding of a support frame, comprising a longitudinal support, a transverse support, a reference block, a lateral support seat, an inner lining template and a pressing component; two longitudinal supports are provided, and two transverse supports are provided. There are several, and the two ends of the lateral support are respectively fixedly connected with the longitudinal support; the inner lining formwork is provided with several, and the two ends of the inner lining formwork are respectively fixedly connected with the longitudinal support; the lateral support seat is provided with Several are fixed and installed on the longitudinal supports respectively, and the lateral support seats on the two longitudinal supports are arranged facing each other. The pressing assembly is installed on the lateral support base, and a plurality of the reference blocks are arranged and respectively fixedly installed at the lower ends of the longitudinal supports. The structure is simple, the welding process is simple and efficient, and the welding quality is improved.
Description
Technical Field
The invention relates to the technical field of machining and manufacturing, in particular to a positioning welding auxiliary tool for a supporting framework.
Background
The support framework is a slender assembly welding part with complex welding and mainly used for bearing and guiding. The structure is complex, the size is large, certain precision requirements are met, if welding is directly carried out without adopting a welding auxiliary tool, the risk of irreversible component deformation caused by welding deformation can be improved, the shape correction work caused by welding deformation is greatly increased, the consumed installing and welding time is long, the efficiency is low, the process is complicated, and the material loss and the economic loss risk are increased.
Disclosure of Invention
The invention aims to provide a positioning welding auxiliary tool, which can ensure that when each slender plate in a supporting framework is positioned and welded, the plate is not deformed due to welding, can also ensure higher welding precision of design requirements, avoids quality problems and material loss caused by welding deformation caused by welding under the condition of no tool solid shape, and reduces unnecessary economic loss, and adopts the following technical scheme:
a supporting framework positioning welding auxiliary tool comprises a longitudinal support, a transverse support, a reference block, a lateral supporting seat, a lining template and a pressing assembly;
the number of the longitudinal supports is two, the number of the transverse supports is multiple, two ends of each transverse support are fixedly connected with the longitudinal supports respectively, and the transverse supports are perpendicular to the longitudinal supports;
the lining templates are arranged in a plurality of numbers, two ends of each lining template are fixedly connected with the longitudinal supports respectively, the lining templates are arranged at intervals, and the lining templates are perpendicular to the longitudinal supports;
the lateral supporting seat is provided with a plurality of and respectively fixedly mounted on the longitudinal support, the lateral supporting seat on the longitudinal support is just opposite to the arrangement, the lateral supporting seat is just opposite to the arrangement of the lining template and is positioned at the outer side of the lining template, the pressing assembly is mounted on the lateral supporting seat, and the reference block is provided with a plurality of and respectively fixedly mounted at the lower end of the longitudinal support.
The transverse support and the longitudinal support, the lining template and the longitudinal support, the reference block and the longitudinal support, and the lateral support seat and the longitudinal support are all connected by welding.
And the transverse support and the longitudinal support are both hollow rectangular section steel.
The pressing assembly comprises a bolt hole arranged on the lateral support seat, and a fastening bolt is screwed in the bolt hole in a matched mode.
Wherein, the bolt hole on the side direction supporting seat is provided with 3 along vertical direction interval.
To sum up, this support framework fixed-position welding auxiliary fixtures has following beneficial effect:
1. simple structure, the assembly welding process is simple and convenient, high-efficient, can promote welding quality greatly.
2. For the welding of the slender members, the shape correction work caused by welding deformation can be greatly reduced.
3. The risk of irreversible component deformation caused by welding deformation can be reduced, and material loss and economic loss are reduced.
Drawings
FIG. 1 is a perspective view of the support frame tack welding auxiliary tool disclosed by the invention.
FIG. 2 is a transverse sectional view of the support frame tack welding auxiliary tool disclosed by the invention.
FIG. 3 is a diagram illustrating a state of use of the welding auxiliary fixture for positioning a support frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "upper, lower" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
As shown in figures 1-3, the auxiliary positioning welding tool for the supporting framework is used for welding and shaping and controlling the dimensional precision of each group of welding parts in the elongated workpiece supporting framework.
A supporting framework positioning welding auxiliary tool 8 comprises a longitudinal support 3, a transverse support 1, a reference block 2, a lateral support base 5, a lining template 6 and a pressing assembly;
the number of the longitudinal supports is two, the number of the transverse supports is multiple, two ends of each transverse support are fixedly connected with the longitudinal supports respectively, and the transverse supports are perpendicular to the longitudinal supports;
the lining templates are arranged in a plurality of numbers, two ends of each lining template are fixedly connected with the longitudinal supports respectively, the lining templates are arranged at intervals, and the lining templates are perpendicular to the longitudinal supports;
the lateral supporting seat is provided with a plurality of and respectively fixedly mounted on the longitudinal support, the lateral supporting seat on the longitudinal support is just opposite to the arrangement, the lateral supporting seat is just opposite to the arrangement of the lining template and is positioned at the outer side of the lining template, the pressing assembly is mounted on the lateral supporting seat, and the reference block is provided with a plurality of and respectively fixedly mounted at the lower end of the longitudinal support.
The transverse support and the longitudinal support, the lining template and the longitudinal support, the reference block and the longitudinal support, and the lateral support seat and the longitudinal support are all connected by welding.
And the transverse support and the longitudinal support are both hollow rectangular section steel.
The pressing assembly comprises a bolt hole arranged on the lateral support seat, and a fastening bolt 4 is screwed in the bolt hole in a matched mode.
Wherein, the bolt hole on the side direction supporting seat is provided with 3 along vertical direction interval.
After the transverse support 1, the reference block 2, the longitudinal support 3 and the lining template 6 are welded into a whole, one side of the reference block 2 is processed, the bottom of the reference block 2 is processed to form a reference surface, and therefore the lining template is guaranteed to have a fixed and uniform reference surface during processing. After the datum plane on the datum block 2 is machined, the lining template 6 is machined, and the shape of the lining template is mainly machined to be consistent with the shape of the inner cavity of the supporting framework 7, so that the lining template is convenient to install, weld and position.
After the machining is finished, the lateral supporting seats 5 are respectively welded and longitudinally supported on the two sides of the upper portion, the top pressing fixing effect of the side plates of the supporting framework 7 is achieved through the fastening of the fastening bolts 4, the welding positioning of all groups of welding pieces of the supporting framework 7 is guaranteed by the appearance of the lining template 6, and the positioning auxiliary welding of the supporting framework 7 is achieved.
The positioning welding auxiliary tool of the embodiment has the advantages of simple structure, convenience in positioning in the assembling and welding process, no complicated positioning and checking process, high assembling and welding efficiency, capability of greatly improving the welding quality and same implementation effect on products of the same type. Compared with the welding of a long and thin component without adopting a positioning welding auxiliary tool, the welding device has the advantages that the irreversible component deformation risk caused by welding deformation can be reduced, the shape correction work caused by welding deformation is greatly reduced, the welding time is saved, the material loss and the economic loss risk are reduced, the welding device can be formed at one time, the repeated utilization is realized, and the welding device is more suitable for quick batch production.
Finally, it should be noted that: various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, it is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.
Claims (5)
1. A supporting framework positioning welding auxiliary tool is characterized by comprising a longitudinal support, a transverse support, a reference block, a lateral supporting seat, a lining template and a pressing assembly;
the number of the longitudinal supports is two, the number of the transverse supports is multiple, two ends of each transverse support are fixedly connected with the longitudinal supports respectively, and the transverse supports are perpendicular to the longitudinal supports;
the lining templates are arranged in a plurality of numbers, two ends of each lining template are fixedly connected with the longitudinal supports respectively, the lining templates are arranged at intervals, and the lining templates are perpendicular to the longitudinal supports;
the lateral supporting seat is provided with a plurality of and respectively fixedly mounted on the longitudinal support, the lateral supporting seat on the longitudinal support is just opposite to the arrangement, the lateral supporting seat is just opposite to the arrangement of the lining template and is positioned at the outer side of the lining template, the pressing assembly is mounted on the lateral supporting seat, and the reference block is provided with a plurality of and respectively fixedly mounted at the lower end of the longitudinal support.
2. The support framework positioning welding auxiliary tool according to claim 1, wherein the transverse support and the longitudinal support, the lining template and the longitudinal support, the reference block and the longitudinal support, and the lateral support seat and the longitudinal support are all connected in a welding mode.
3. The support frame tack welding auxiliary tool of claim 1, wherein the transverse supports and the longitudinal supports are both hollow rectangular section steel.
4. The support frame tack welding auxiliary tool of claim 1, wherein the compression assembly comprises a bolt hole arranged on the lateral support base, and a fastening bolt is screwed into the bolt hole.
5. The support frame tack welding auxiliary tool of claim 4, wherein the number of the bolt holes in the lateral support base is 3 at intervals in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111118035.1A CN113857744A (en) | 2021-09-22 | 2021-09-22 | Support framework fixed-position welding auxiliary fixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111118035.1A CN113857744A (en) | 2021-09-22 | 2021-09-22 | Support framework fixed-position welding auxiliary fixtures |
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| Publication Number | Publication Date |
|---|---|
| CN113857744A true CN113857744A (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111118035.1A Pending CN113857744A (en) | 2021-09-22 | 2021-09-22 | Support framework fixed-position welding auxiliary fixtures |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040025116A (en) * | 2002-09-18 | 2004-03-24 | 주식회사 포스코 | Lifting beam auto welding device |
| CN207681816U (en) * | 2017-11-21 | 2018-08-03 | 郑州明泰交通新材料有限公司 | Subway side wall reverse side automatic welding process is equipped |
| CN208644490U (en) * | 2018-07-14 | 2019-03-26 | 中车大同电力机车有限公司 | Locomotive rear end draw beam group mounted welder |
| CN209110463U (en) * | 2018-12-10 | 2019-07-16 | 山东帅科自动化科技有限公司 | Tooling is auxiliarily fixed in a kind of fork truck door frame welding |
| CN209998608U (en) * | 2019-03-22 | 2020-01-31 | 辽宁忠旺铝合金精深加工有限公司 | Welding tool for lightweight side anti-collision beams of pure electric sanitation vehicle |
| CN210615588U (en) * | 2019-04-28 | 2020-05-26 | 河南卫华机械工程研究院股份有限公司 | Vertical circulation type mechanical parking equipment frame assembly welding device |
| CN112453803A (en) * | 2020-11-26 | 2021-03-09 | 中车洛阳机车有限公司 | Assembly tool for parts of shock absorber bearing of bogie frame |
-
2021
- 2021-09-22 CN CN202111118035.1A patent/CN113857744A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040025116A (en) * | 2002-09-18 | 2004-03-24 | 주식회사 포스코 | Lifting beam auto welding device |
| CN207681816U (en) * | 2017-11-21 | 2018-08-03 | 郑州明泰交通新材料有限公司 | Subway side wall reverse side automatic welding process is equipped |
| CN208644490U (en) * | 2018-07-14 | 2019-03-26 | 中车大同电力机车有限公司 | Locomotive rear end draw beam group mounted welder |
| CN209110463U (en) * | 2018-12-10 | 2019-07-16 | 山东帅科自动化科技有限公司 | Tooling is auxiliarily fixed in a kind of fork truck door frame welding |
| CN209998608U (en) * | 2019-03-22 | 2020-01-31 | 辽宁忠旺铝合金精深加工有限公司 | Welding tool for lightweight side anti-collision beams of pure electric sanitation vehicle |
| CN210615588U (en) * | 2019-04-28 | 2020-05-26 | 河南卫华机械工程研究院股份有限公司 | Vertical circulation type mechanical parking equipment frame assembly welding device |
| CN112453803A (en) * | 2020-11-26 | 2021-03-09 | 中车洛阳机车有限公司 | Assembly tool for parts of shock absorber bearing of bogie frame |
Non-Patent Citations (2)
| Title |
|---|
| 中国冶金设备总公司: "《全国冶金装备新技术文集》", 31 December 1996, 冶金工业出版社, pages: 159 - 160 * |
| 倪骁骅: "《汽车制造技术》", 31 December 2020, 北京理工大学出版社, pages: 290 - 291 * |
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Application publication date: 20211231 |
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| RJ01 | Rejection of invention patent application after publication |