CN112885590A - Assembly combination tool and method for reactor body and oil tank - Google Patents
Assembly combination tool and method for reactor body and oil tank Download PDFInfo
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- CN112885590A CN112885590A CN202110300348.2A CN202110300348A CN112885590A CN 112885590 A CN112885590 A CN 112885590A CN 202110300348 A CN202110300348 A CN 202110300348A CN 112885590 A CN112885590 A CN 112885590A
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- tool
- box bottom
- frock
- oil tank
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
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- Manufacturing & Machinery (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention relates to a combined tool and a combined method for assembling a reactor body and an oil tank, and belongs to the technical field of machining of oil tanks of power transformers. The technical scheme is as follows: bottom of the case frock (3) and bottom of the case (1) are from last to placing down on platform (6), bottom of the case frock is the cross steel sheet, bottom of the case frock outer limit size is unanimous with the bottom of the case unpainted size, the staple mounting hole has been seted up all around to bottom of the case frock, bottom of the case frock surface machining has the cross central line, bottom of the case frock cross central line intersection position has seted up the round hole, ware body frock comprises the channel-section steel, place on platform (6), ware body frock upper surface has linked firmly the steel sheet, the screw hole has been seted up to the steel sheet, the screw hole position is unanimous with lower clamp fixed plate locating hole, install the pin. The tool is simple in structure and low in manufacturing cost, and the lower clamp of the reactor body and the bottom of the tank are manufactured respectively, so that the problem of low production efficiency of the reactor caused by difficult operation and complex process in the assembling process of the reactor body and the oil tank is solved.
Description
Technical Field
The invention relates to a combined tool and a combined method for assembling a reactor body and an oil tank, and belongs to the technical field of machining of oil tanks of power transformers.
Background
Neutral point reactor is mostly the cask flat cover structure, and in the assembling process, the fixed plate of folder under the reactor body cooperates with the location nail of the bottom of the case to this guarantees the positioning accuracy of the body for the oil tank. In addition, in order to ensure reliable grounding of the transformer body and the oil tank, the contact part between the lower surface of the lower clamping piece of the transformer body and the bottom of the tank is required to be free from painting.
At present, in the process of machining and assembling, a conventional method is to weld a lower clamp of a device body and a fixing plate, then match a positioning nail at the bottom of an oil tank according to the fixing plate of the lower clamp, and weld the positioning nail and the bottom of the tank together. In addition, the position of the bottom of the box, which is not painted, is determined according to the positioning nails and the size of the center of the bottom of the box.
The processing method has long manufacturing time, and the size needs to be measured to determine the part which is not painted. In addition, in enterprise production, the welding lower clamp fixing plate and the welding box bottom belong to different welding teams and groups, and the problem that workpieces are transferred back and forth exists in the welding assembly device body and the oil tank according to the existing procedures, so that the production efficiency is greatly reduced.
Aiming at the problems, the invention provides a combined tool and a combined method for assembling a reactor body and an oil tank.
Disclosure of Invention
The invention provides a reactor body and oil tank assembly combined tool and a method, according to a correct operation method, the assembly tool can be used for efficiently and accurately welding a positioning nail and a tank bottom, quickly completing the position and the shape of a non-painted part of the tank bottom, and improving the welding efficiency of a lower clamp of a reactor body and a fixing plate, the tool is simple in structure and low in manufacturing cost, and the lower clamp of the reactor body and the tank bottom are manufactured respectively, so that the problem of low production efficiency of a reactor caused by difficult operation and complicated process in the process of assembling the reactor body and the oil tank is solved.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides a reactor ware body and oil tank assembly combination frock, including the bottom of the case, the platform, bottom of the case frock, ware body frock and pin, bottom of the case frock and the bottom of the case are placed on the platform from last to down, bottom of the case frock is the cross steel sheet, bottom of the case frock outer limit size is unanimous with bottom of the case non-painting size, bottom of the case frock outer limit size means the regional size that bottom of the case frock outer contour line formed, bottom of the case frock has seted up the location nail mounting hole all around, bottom of the case frock surface machining has the cross central line, bottom of the case frock cross central line intersection position has seted up the round hole, be used for looking over when the assembly the condition that bottom of the case center was adjusted with bottom of the case frock center, ware body frock comprises the channel-section steel, place on the platform, ware body frock upper surface has linked firmly the steel sheet, the screw hole has.
Further, the reactor body and the oil tank assembly tool are welded, and the connection mode of the reactor body tool and the steel plate is welding.
Furthermore, an open slot is formed in one side of a positioning nail mounting hole formed in the periphery of the tank bottom tool of the reactor body and oil tank assembling tool, so that welding of a welding head is facilitated.
Further, the ware body frock comprises two channel-section steels, and two channel-section steels are the cross.
A method for assembling and combining a reactor body and an oil tank by adopting the reactor body and oil tank assembling tool comprises the following steps:
firstly, placing a box bottom on a platform, drawing a cross central line of the box bottom according to a drawing, and determining the center of the box bottom;
placing a box bottom tool on the box bottom, aligning round holes formed at the intersection of the box bottom center and the box bottom tool cross center line, and adjusting the box bottom tool to enable the box bottom tool surface cross center line to coincide with the box bottom cross center line;
thirdly, placing the positioning nail on the positioning nail mounting hole of the box bottom tooling, and welding the box bottom and the positioning nail together;
fourthly, marking out lines on the outer limit of the box bottom tool to determine the position where paint is not sprayed;
fifthly, placing the tool on the platform, wherein one side of the tool for mounting;
sixthly, mounting the fixed plate on the device body tool through a pin;
seventhly, stacking the lower clamp piece of the transformer body on a fixing plate arranged on the transformer body tool, wherein the lower clamp piece of the transformer body is flush with the vertical surface of the transformer body tool;
welding the lower clamp of the body and the fixing plate together.
The invention has the beneficial effects that: according to a correct operation method, the assembly tool can be used for efficiently and accurately welding the positioning nail and the box bottom, quickly determining the position and the shape of the non-painted part of the box bottom, and improving the welding efficiency of the clamp under the body and the fixing plate. The tool is simple in structure and low in manufacturing cost, and the lower clamp of the reactor body and the bottom of the tank are manufactured respectively, so that the problem of low production efficiency of the reactor caused by difficult operation and complex process in the assembling process of the reactor body and the oil tank is solved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of a box bottom tool of the invention;
FIG. 2 is a top view of the bottom fixture of the present invention;
FIG. 3 is a schematic structural view of the body tool of the present invention;
FIG. 4 is a top view of the inventive body tooling;
in the figure: the device comprises a box bottom-1, a positioning nail-2, a box bottom tool-3, a device body lower clamping piece-4, a device body tool-5, a platform-6, a pin-7 and a fixing plate-8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a reactor body and oil tank assembling combined tool comprises a tank bottom 1, a platform 6, a tank bottom tool 3, a reactor body tool 5 and a pin 7, wherein the tank bottom tool 3 and the tank bottom 1 are placed on the platform 6 from top to bottom, the tank bottom tool 3 is a cross-shaped steel plate, the outer limit size of the tank bottom tool 3 is consistent with the size of the tank bottom without painting, the outer limit size of the tank bottom tool refers to the size of an area formed by the outline of the tank bottom tool, positioning pin mounting holes are formed around the tank bottom tool 3, a cross-shaped central line is processed on the surface of the tank bottom tool 3, a round hole is formed at the intersection position of the cross-shaped central line of the tank bottom tool 3 for checking the condition that the center of the tank bottom is aligned with the center of the tank bottom tool 3 during assembling, the reactor body tool 5 is composed of channel steel and placed on the platform 6, the upper surface of the reactor body tool 5 is fixedly connected with the steel, a pin 7 is arranged in the threaded hole.
When the paint spraying device works, the box bottom 1 is placed on the platform 6, the box bottom tool 3 is placed on the box bottom, the positioning nails 2 are placed on the positioning nail mounting holes formed in the periphery of the box bottom tool 3 after the positioning nails are adjusted to a proper position, then the positioning nails 2 are welded, and the outer limit of the box bottom tool 3 is marked for determining the position where paint is not coated; the transformer body lower clamping piece is arranged on the upper surface of the fixing plate 8, the transformer body tool 5 is arranged on the platform 6, the fixing plate 8 is arranged on the transformer body tool 5, the transformer body lower clamping piece 4 is stacked on the fixing plate 8, the fixing plate 8 is accurately positioned through the pin 7 on the transformer body tool 5, and the transformer body lower clamping piece 4 is arranged on the upper surface of the fixing plate 8 and then welded together.
A method for assembling and combining a reactor body and an oil tank adopts the reactor body and oil tank assembling tool, and comprises the following steps during working: firstly, placing a box bottom 1 on a platform 6, drawing a cross center line of the box bottom 1 according to a drawing, and determining the center of the box bottom 1; secondly, placing the box bottom tool 3 on the box bottom 1, aligning round holes formed at the intersection of the center of the box bottom 1 and the cross-shaped center line of the box bottom tool 3, and adjusting the box bottom tool 3 to enable the cross-shaped center line of the surface of the box bottom tool 3 to coincide with the cross-shaped center line of the box bottom 1; thirdly, the positioning nail 2 is placed in a positioning nail mounting hole of the box bottom tool 3, and the box bottom 1 and the positioning nail 2 are welded together; fourthly, marking on the outer limit of the box bottom tool 3 to determine the position where paint is not sprayed; placing the transformer body tool 5 on the platform 6, wherein one side of the transformer body tool 5, which is provided with the fixing plate 8, faces upwards; sixthly, mounting the fixed plate 8 on the body tool 5 through a pin 7; seventhly, the lower clamp piece 4 of the transformer body is stacked on a fixing plate 8 arranged on a tool 5 of the transformer body, and the lower clamp piece 4 of the transformer body is flush with the vertical surface of the tool 5 of the transformer body; welding the lower clamp 5 of the body and the fixing plate 8 together.
The assembly tool is simple in structure and low in manufacturing cost, the lower clamping piece of the reactor body and the bottom of the tank are manufactured respectively, and therefore the problem of low production efficiency of the reactor caused by difficult operation and complex process in the assembly process of the reactor body and the oil tank is solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a reactor ware body and oil tank assembly combination frock which characterized in that: the device comprises a box bottom (1), a platform (6), a box bottom tool (3), a device body tool (5) and a pin (7), wherein the box bottom tool (3) and the box bottom (1) are placed on the platform (6) from top to bottom, the box bottom tool (3) is a cross-shaped steel plate, the size of the outer limit of the box bottom tool (3) is consistent with the size of the box bottom which is not painted, positioning pin mounting holes are formed in the periphery of the box bottom tool (3), a cross-shaped central line is machined on the surface of the box bottom tool (3), and a round hole is formed in the intersection position of the cross-shaped central line of the box bottom tool (3); ware body frock (5) comprise the channel-section steel, place on platform (6), ware body frock (5) upper surface has linked firmly the steel sheet, the steel sheet is seted up threaded hole, the screw hole position is unanimous with lower folder fixed plate (8) locating hole, install pin (7) in the threaded hole.
2. The assembling and combining tool for the reactor body and the oil tank as claimed in claim 1, wherein the assembling and combining tool comprises: the connecting mode of the body tool (5) and the steel plate is welding.
3. The assembling and combining tool for the reactor body and the oil tank as claimed in claim 2, characterized in that: an open slot is formed in one side of the positioning nail mounting hole formed in the periphery of the box bottom tool (3).
4. The assembling and combining tool for the reactor body and the oil tank as claimed in claim 1, wherein the assembling and combining tool comprises: the device body tool (5) is composed of two channel steel, and the two channel steel are in a cross shape.
5. A use method of an assembly combined tool for a reactor body and an oil tank adopts the assembly tool defined in any one of claims 1 to 4, and is characterized by comprising the following steps:
firstly, placing a box bottom (1) on a platform (6), marking a cross central line of the box bottom (1) according to a drawing, and determining the center of the box bottom (1);
secondly, placing the box bottom tool (3) on the box bottom (1), aligning round holes formed at the intersection of the center of the box bottom (1) and the cross center line of the box bottom tool (3), and adjusting the box bottom tool (3) to enable the cross center line on the surface of the box bottom tool (3) to coincide with the cross center line of the box bottom (1);
thirdly, the positioning nail (2) is placed on the positioning nail mounting hole of the box bottom tool (3), and the box bottom (1) and the positioning nail (2) are welded together;
fourthly, marking lines on the outer limit of the box bottom tool (3) to determine the position where paint is not sprayed;
placing the transformer body tool (5) on the platform (6), wherein one side of the transformer body tool (5) where the fixing plate (8) is installed faces upwards;
sixthly, mounting the fixed plate (8) on the device body tool (5) through a pin (7);
seventhly, stacking the lower clamp piece (4) of the transformer body on a fixing plate (8) arranged on the transformer body tool (5), wherein the lower clamp piece (4) of the transformer body is flush with the vertical surface of the transformer body tool (5);
welding the lower clamp (5) of the body and the fixed plate (8) together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110300348.2A CN112885590B (en) | 2021-03-22 | 2021-03-22 | Assembly combination tool and method for reactor body and oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110300348.2A CN112885590B (en) | 2021-03-22 | 2021-03-22 | Assembly combination tool and method for reactor body and oil tank |
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| Publication Number | Publication Date |
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| CN112885590A true CN112885590A (en) | 2021-06-01 |
| CN112885590B CN112885590B (en) | 2022-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110300348.2A Active CN112885590B (en) | 2021-03-22 | 2021-03-22 | Assembly combination tool and method for reactor body and oil tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022096704A (en) * | 2020-12-18 | 2022-06-30 | 株式会社日立産機システム | Transformer |
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| CN201294137Y (en) * | 2008-10-28 | 2009-08-19 | 保定天威集团有限公司 | Installation orientation structure for transformer of bucket type oil tank |
| CN201820591U (en) * | 2010-09-27 | 2011-05-04 | 珠海南方华力通特种变压器有限公司 | Positioning device of three-dimensional rolled iron core oil immersed type transformer in oil tank |
| CN203673954U (en) * | 2014-02-13 | 2014-06-25 | 保定天威集团特变电气有限公司 | Drum type oil tank transformer body locating structure |
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| CN210575358U (en) * | 2019-12-10 | 2020-05-19 | 西安西电变压器有限责任公司 | Transformer structure and transformer body and oil tank bottom insulation structure thereof |
| CN212542108U (en) * | 2020-08-26 | 2021-02-12 | 福建闽西天荣变压器有限公司 | Core column plug-in type oil-immersed transformer |
| CN214254111U (en) * | 2021-03-22 | 2021-09-21 | 保定天威保变电气股份有限公司 | Reactor ware body and oil tank assembly combination frock |
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2021
- 2021-03-22 CN CN202110300348.2A patent/CN112885590B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201294137Y (en) * | 2008-10-28 | 2009-08-19 | 保定天威集团有限公司 | Installation orientation structure for transformer of bucket type oil tank |
| CN201820591U (en) * | 2010-09-27 | 2011-05-04 | 珠海南方华力通特种变压器有限公司 | Positioning device of three-dimensional rolled iron core oil immersed type transformer in oil tank |
| CN203673954U (en) * | 2014-02-13 | 2014-06-25 | 保定天威集团特变电气有限公司 | Drum type oil tank transformer body locating structure |
| CN204441047U (en) * | 2015-03-14 | 2015-07-01 | 河北高晶电器设备有限公司 | 110kV level energy-saving oil immersed three dimensional wound core power transformer |
| CN205845644U (en) * | 2016-06-07 | 2016-12-28 | 广东瑞智电力科技有限公司 | It is easy to the oil-filled transformer of device body location |
| CN205723141U (en) * | 2016-06-23 | 2016-11-23 | 山东达驰电气有限公司 | A kind of transformer body positioning device |
| CN210575358U (en) * | 2019-12-10 | 2020-05-19 | 西安西电变压器有限责任公司 | Transformer structure and transformer body and oil tank bottom insulation structure thereof |
| CN212542108U (en) * | 2020-08-26 | 2021-02-12 | 福建闽西天荣变压器有限公司 | Core column plug-in type oil-immersed transformer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022096704A (en) * | 2020-12-18 | 2022-06-30 | 株式会社日立産機システム | Transformer |
| JP7285246B2 (en) | 2020-12-18 | 2023-06-01 | 株式会社日立産機システム | transformer |
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| Publication number | Publication date |
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| CN112885590B (en) | 2022-09-13 |
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