CN104439832A - Welding positioning tool for oil tank of automobile - Google Patents
Welding positioning tool for oil tank of automobile Download PDFInfo
- Publication number
- CN104439832A CN104439832A CN201410650448.8A CN201410650448A CN104439832A CN 104439832 A CN104439832 A CN 104439832A CN 201410650448 A CN201410650448 A CN 201410650448A CN 104439832 A CN104439832 A CN 104439832A
- Authority
- CN
- China
- Prior art keywords
- fuel tank
- oil tank
- positioning tool
- frame
- support bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/12—Vessels
Abstract
The invention discloses a welding positioning tool for an oil tank of an automobile. The welding positioning tool comprises an oil tank positioning rack and a pressing structure, wherein the oil tank positioning rack is located on the lower side and used for positioning an oil tank lower shell, the pressing structure is located on the upper side and used for pressing an oil tank upper shell, the oil tank positioning rack comprises a frame and oil tank positioning rods, the oil tank positioning rods are arranged on the frame and used for limiting the edge of the oil tank lower shell, the pressing structure comprises an air cylinder and pressing blocks, and the pressing blocks are arranged on a piston rod of the air cylinder and used for pressing the oil tank upper shell. Positioning is accurate and convenient, the welding process is simple and high in efficiency, product quality is stable, the reject rate and cost are low, and the welding positioning tool is suitable for batch production of oil tanks.
Description
Technical field
The present invention relates to automotive oil tank technical field, especially relate to a kind of automotive oil tank welding positioning tool.
Background technology
Automotive oil tank is very important parts on automobile, very strict to its quality requirement, guarantees the reliability in fuel tank use procedure and security.Mostly the fuel tank of minibus is metallic oil tank, forms fuel tank overall structure by fuel tank upper casing together with the flanging welded of fuel tank lower casing.
When existing fuel tank upper casing welds with fuel tank lower casing, the multiple positioning tool of many employings is located it, and positioning action is complicated, and locate inaccurate, welding efficiency is low, and easily occur after welding not meeting technical requirement, scrappage is high, and cost waste is large.
Summary of the invention
Not enough for prior art, technical problem to be solved by this invention is to provide a kind of automotive oil tank welding positioning tool, to reach welding efficiency and the high object of product percent of pass.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
This automotive oil tank welding positioning tool, comprise and be positioned at below for locating the fuel tank locating rack of fuel tank lower casing and being positioned at top for compressing the compressing structure of fuel tank upper casing, described fuel tank locating rack comprises frame and fuel tank backstay, described fuel tank backstay is located on frame spacing to fuel tank lower casing edge, described compressing structure comprises cylinder and briquetting, and the piston rod that briquetting is located at cylinder compresses fuel tank upper casing.
The top of described fuel tank backstay is intilted inclined-plane.
The height of described fuel tank backstay is identical with the height of the flange of fuel tank lower casing.
The position-adjustable of described fuel tank backstay on frame is arranged.
The positioning support stay corresponding with steel band fixed groove bottom fuel tank lower casing is provided with in described frame.
The bottom of described piston rod is provided with fixed block, and briquetting to be located on fixed block and to be positioned at below fixed block.
Also comprise bracing frame, support frame as described above comprises the first support bar and the second support bar and the workbench for fixed oil tank locating rack, described first support bar one end is hingedly mounted on the fuselage of welding machine, second support bar one end and the first support bar other end are hinged, and workbench is fixed on the second support bar other end.
Described fixed block is provided with depression bar, and depression bar lower end is provided with oil filler locating piece.
Described briquetting and oil filler locating piece are block rubber.
The present invention compared with prior art, has the following advantages:
Fuel tank lower casing is accurately located by fuel tank locating rack, and fuel tank upper casing is placed on fuel tank lower casing and locates, by top oil filler locating piece positioning compression, accurate positioning is convenient, and the simple efficiency of welding procedure is high, constant product quality, percent defective and cost low, be suitable for fuel tank mass production applications.
Accompanying drawing explanation
Below the content expressed by each width accompanying drawing of this description and the mark in figure are briefly described:
Fig. 1 is location structure schematic diagram of the present invention.
Fig. 2 is support frame structure schematic diagram of the present invention.
In figure: 1. fuel tank locating rack, 2. fuel tank backstay, 3. cylinder, 4. fixed block, 5. depression bar, 6. briquetting, 7. oil filler locating piece, 8. the first support bar, 9. the second support bar, 10. workbench.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail.
As depicted in figs. 1 and 2, this automotive oil tank welding positioning tool, comprise be positioned at below for locate fuel tank lower casing fuel tank locating rack 1, be positioned at top for compress fuel tank upper casing compressing structure, for supporting the bracing frame of fixed oil tank locating rack, wherein, compressing structure is positioned at directly over fuel tank locating rack 1, bracing frame is positioned at immediately below fuel tank locating rack 1, and whole welding positioning tool arranges the side of welding machine.
Fuel tank locating rack 1 comprises frame and fuel tank backstay 2, is provided with the positioning support stay corresponding with steel band fixed groove bottom fuel tank lower casing in frame, is located and support fuel tank lower casing by positioning support stay.
Fuel tank backstay 2 is located on frame spacing to fuel tank lower casing edge; The position-adjustable of fuel tank backstay 2 on frame is arranged, be specially, frame is provided with waist-shaped hole, and the lower end of fuel tank backstay is fixed on frame by waist-shaped hole, by the adjustment position of fuel tank backstay on frame, the fuel tank lower casing location of applicable different size.
The top of fuel tank backstay 2 is intilted inclined-plane, and fuel tank lower casing is placed in fuel tank backstay and is led by inclined-plane, is convenient to put into.The height of fuel tank backstay 2 is identical with the height of the flange of fuel tank lower casing, is convenient to support flange prevent distortion, ensures welding quality.
Compressing structure comprises cylinder 3 and briquetting 6 and fixed block 4, the piston-rod lower end that fixed block 4 fixedly mounts cylinder 3 is positioned at the below of cylinder, briquetting 6 is fixed on fixed block by depression bar 5, briquetting has four, corresponding fuel tank upper casing four turnings, position are arranged, by briquetting, fuel tank upper casing are compressed location.
Fixed block 4 is provided with connection transverse slat, and oil filler locating piece 7 is fixed on by depression bar 5 and connects on transverse slat, is positioned at the below of fixed block.Oil filler locating piece 7 is bell-mouth structure of air, correspondingly with the oil filler on fuel tank upper casing positions fuel tank upper casing.
Briquetting 6 and oil filler locating piece 7 are block rubber, contact as flexible contact with fuel tank upper casing, can not scratch fuel tank upper casing, prevent the crimp of fuel tank upper casing.
By bracing frame, fuel tank locating rack is supported, bracing frame comprises the first support bar 8 and the second support bar 9 and the workbench 10 for fixed oil tank locating rack, wherein, first support bar 8 one end is hingedly mounted on the fuselage of welding machine, second support bar 9 one end and the first support bar other end are hinged, workbench 10 is fixed on the second support bar other end, and fuel tank locating rack is fixing on the table.
Fuel tank lower casing to be welded and fuel tank upper casing are placed on positioning tool, by the first support bar 8 and the second support bar 9, workbench 10 is pulled out, convenient operation workman places, first by fuel tank lower casing placement positioning on fuel tank locating rack, fuel tank upper casing is being placed on fuel tank lower casing, flange edge aligns location, then by oil filler locating piece positioning compression, finally compresses location by briquetting.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that design of the present invention and technical scheme are carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (9)
1. an automotive oil tank welding positioning tool, it is characterized in that: comprise and be positioned at below for locating the fuel tank locating rack of fuel tank lower casing and being positioned at top for compressing the compressing structure of fuel tank upper casing, described fuel tank locating rack comprises frame and fuel tank backstay, described fuel tank backstay is located on frame spacing to fuel tank lower casing edge, described compressing structure comprises cylinder and briquetting, and the piston rod that briquetting is located at cylinder compresses fuel tank upper casing.
2. automotive oil tank welds positioning tool as claimed in claim 1, it is characterized in that: the top of described fuel tank backstay is intilted inclined-plane.
3. automotive oil tank welds positioning tool as claimed in claim 1, it is characterized in that: the height of described fuel tank backstay is identical with the height of the flange of fuel tank lower casing.
4. automotive oil tank welds positioning tool as claimed in claim 1, it is characterized in that: the position-adjustable of described fuel tank backstay on frame is arranged.
5. automotive oil tank welds positioning tool as claimed in claim 1, it is characterized in that: be provided with the positioning support stay corresponding with steel band fixed groove bottom fuel tank lower casing in described frame.
6. automotive oil tank welding positioning tool as claimed in claim 1, it is characterized in that: the bottom of described piston rod is provided with fixed block, briquetting to be located on fixed block and to be positioned at below fixed block.
7. automotive oil tank welds positioning tool as claimed in claim 1, it is characterized in that: also comprise bracing frame, support frame as described above comprises the first support bar and the second support bar and the workbench for fixed oil tank locating rack, described first support bar one end is hingedly mounted on the fuselage of welding machine, second support bar one end and the first support bar other end are hinged, and workbench is fixed on the second support bar other end.
8. automotive oil tank welds positioning tool as claimed in claim 6, and it is characterized in that: described fixed block is provided with depression bar, depression bar lower end is provided with oil filler locating piece.
9. automotive oil tank welds positioning tool as claimed in claim 8, it is characterized in that: described briquetting and oil filler locating piece are block rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410650448.8A CN104439832A (en) | 2014-11-14 | 2014-11-14 | Welding positioning tool for oil tank of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410650448.8A CN104439832A (en) | 2014-11-14 | 2014-11-14 | Welding positioning tool for oil tank of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104439832A true CN104439832A (en) | 2015-03-25 |
Family
ID=52886998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410650448.8A Pending CN104439832A (en) | 2014-11-14 | 2014-11-14 | Welding positioning tool for oil tank of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104439832A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017113521A1 (en) * | 2015-12-31 | 2017-07-06 | 上海振华重工集团(南通)传动机械有限公司 | Quick positioning tool for assembling welded retarder housing |
| CN108581318A (en) * | 2018-04-27 | 2018-09-28 | 柳州煜华科技有限公司 | Fuel tank closes weldering flexible positioning method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202461859U (en) * | 2011-12-15 | 2012-10-03 | 杭州顺成机械有限公司 | Fuel tank assembly tooling |
| JP2012218008A (en) * | 2011-04-05 | 2012-11-12 | Honda Motor Co Ltd | Positioning/holding device for fuel tank half of motorcycle |
| CN202622247U (en) * | 2012-05-17 | 2012-12-26 | 海克力斯（上海）自动化设备有限公司 | Excavator oil tank welding tool |
| CN203184873U (en) * | 2013-03-18 | 2013-09-11 | 南车四方车辆有限公司 | Fuel tank installation seat assembling and welding fixture |
| CN204308471U (en) * | 2014-11-14 | 2015-05-06 | 芜湖新传机械制造有限公司 | A kind of automotive oil tank welding positioning tool |
-
2014
- 2014-11-14 CN CN201410650448.8A patent/CN104439832A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012218008A (en) * | 2011-04-05 | 2012-11-12 | Honda Motor Co Ltd | Positioning/holding device for fuel tank half of motorcycle |
| CN202461859U (en) * | 2011-12-15 | 2012-10-03 | 杭州顺成机械有限公司 | Fuel tank assembly tooling |
| CN202622247U (en) * | 2012-05-17 | 2012-12-26 | 海克力斯（上海）自动化设备有限公司 | Excavator oil tank welding tool |
| CN203184873U (en) * | 2013-03-18 | 2013-09-11 | 南车四方车辆有限公司 | Fuel tank installation seat assembling and welding fixture |
| CN204308471U (en) * | 2014-11-14 | 2015-05-06 | 芜湖新传机械制造有限公司 | A kind of automotive oil tank welding positioning tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017113521A1 (en) * | 2015-12-31 | 2017-07-06 | 上海振华重工集团(南通)传动机械有限公司 | Quick positioning tool for assembling welded retarder housing |
| CN108581318A (en) * | 2018-04-27 | 2018-09-28 | 柳州煜华科技有限公司 | Fuel tank closes weldering flexible positioning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20170531 |
|
| AD01 | Patent right deemed abandoned |