CN105945515B - Page two attach together compact bus groove case structure and splicing process - Google Patents
Page two attach together compact bus groove case structure and splicing process Download PDFInfo
- Publication number
- CN105945515B CN105945515B CN201610001499.7A CN201610001499A CN105945515B CN 105945515 B CN105945515 B CN 105945515B CN 201610001499 A CN201610001499 A CN 201610001499A CN 105945515 B CN105945515 B CN 105945515B
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- shell
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of page two to attach together compact bus groove case structure and splicing process, pass through blanking, milling, deburring, weld and polish several steps, make spliced housing mechanical performance more preferable, and the compact bus groove case structure of the present invention includes the first shell and second housing, first shell and second housing Combination Welding, first shell on second housing with being designed with extension side and U-lag, slot milling is designed with extension side and U-lag, and it is placed exactly at the combination of the first shell and second housing, the pad of first shell and second housing is at slot milling.The present invention is by setting slot milling, and deburring is carried out to slot milling, by to being welded at slot milling, first shell and second housing are combined into the bus duct shell with angle, such a connection mode is simple, and structure is also simple, it is easy for installation, securely and reliably, while such structure bus duct has good mechanical strength, and degree of protection is high.
Description
Technical field
The splicing process of bus groove case of the present invention, more particularly to one kind page two attach together concentration bus duct vertically curved shell
With the splicing process of horizontal curved shell.
Background technology
As bus duct has been more and more widely used, in bus duct system, elbow is moved towards as bus duct is changed
Critical function unit, occupy irreplaceable position in actual utilization, however, elbow during the manufacturing also compared with
To be cumbersome, in existing industry largely when manufacturing elbow particularly horizontal elbow, horizontal curved housing cover is adopted under normal circumstances
The connection between section bar is carried out with saturating weldering mode, and side plate is then anchored at cover board using non-solder mode, and to sharp angular position
Closure gap is carried out using seal after reason, when manufacturing vertical elbow, often by after shell blanking by way of welding thoroughly
Directly weld, by the splicing of the vertical curved shell of the completion that polishes flat, the horizontal curved housing machinery that such a technique is spliced is strong
Degree difference easily produces cracking, and there is high-visible grinding process trace on surface, influences the appearance of product, meanwhile, the protection of product
Ability is greatly reduced.
The content of the invention
For shortcoming present in above-mentioned technology, the present invention provides a kind of simple in structure, strong page two of mechanical strength
Attach together concentration bus duct structure and splicing process.
To achieve the above object, the present invention provides a kind of page two and attaches together compact bus groove case splicing process, including with
Lower step：
S1:Blanking, is that bus groove case is made in almag using 6, while carries out blanking, blanking using high-precision sawing machine
Shi Caiyong fixtures are fixed on the positioning, and ensure that blanking incision keeps smooth, angular error scope is α ± 0.2 °；
S2:Milling, at housing milling go the heat sink of break corner position to form slot milling；Using high-speed steel tool milling,
Emulsion is cooled down, and the first shell of horizontal curved inner housing and second housing milling go the heat sink of break corner position to form milling
Cut groove, milling well width is along outer cover length direction 60mm the of vertical curved housing or horizontal curved shell body from wedge angle position
One shell and second housing carry out milling in wall thickness position, and milling depth is 1/2 wall thickness, and unilateral milling well width is 5-8mm；
S3:Deburring, removes the burr on bus groove case and slot milling；
S4；Welding, two different housings are stitched together, and are welded in spliced milling groove location, are adopted
Two different housings are fixed on the positioning with fixture, the slot milling of two housings is spliced into a big slot milling, big at this
It is that Al-Mg alloy welding wire is welded using the 6 of a diameter of 3mm at slot milling, keeps stationary state after the completion of shell welding, treat
Skin temperature cooled to room temperature can unclamp fixture, avoid shell from bringing certain error because expanding with heat and contract with cold, and ensure welding
Angle has enough precision：β±0.2°；
S5:Polishing, carries out sanding and polishing, reconditioning rear surface should be put down with sander to bus groove case and welding position
It is whole, smooth, without bad phenomenons such as pit, slight crack, bubbles.
Wherein, the welding manner is the non-argon arc welding mode welded；Welding current is exchange 120A-150A, is welded
Environment temperature >=18 DEG C, humidity≤60%, purity of argon is not less than 99.99%, 5~8MPa of ar pressure, and argon flow amount 8~
10L/min。
Wherein, including the first shell and second housing, first shell on second housing with being designed with extension side and U-shaped
Groove, and extension side is arranged in two long sides of the first shell and second housing, the U-lag, which is set, is clamped in the first shell and the
Among two extension sides of two shells, slot milling is designed with the extension side and U-lag, and be placed exactly in the first shell and second
The junction of shell, the pad of first shell and second housing is at slot milling.
Wherein, first shell is designed with heat sink with second housing, and is arranged on the back side of U-lag, the milling
Groove location eliminates the heat sink of surrounding or removes 1/2 wall thickness of shell wall thickness.
Wherein, the slot milling weld passes through grinding process.
Wherein, first shell is combined into horizontal curved housing or vertical curved housing with second housing welding.
Wherein, the horizontal curved housing is made of inner housing and shell body double-layer structure, the inner housing and shell body knot
Structure is identical, is all welded by the first shell with second housing.
Wherein, the first shell of the inner housing is with welding corner fixing piece at second housing slot milling, to avoid inner casing
Body tip to bus duct internal structure cause damage the beneficial effects of the invention are as follows：
The present invention carries out deburring by setting slot milling, and to slot milling, by being welded at slot milling, by the
One shell is combined into the bus duct shell with angle with second housing, and such a connection mode is simple, and structure is also simple, installation side
Just, securely and reliably, while such structure bus duct has good mechanical strength, and degree of protection is high.
Brief description of the drawings
Fig. 1 is the splicing process flow charts for attaching together compact bus duct casing of page two of the invention；
Fig. 2 is the structure diagram of the vertical curved shell of first embodiment of the invention；
Fig. 3 is the structure diagram of second embodiment of the invention horizontal curved shell.
Embodiment
In order to more clearly state the present invention, the present invention is further described below in conjunction with the accompanying drawings.
Referring to Fig. 1, to achieve the above object, the present invention provides a kind of page two and attaches together compact bus groove case splicing work
Skill, comprises the following steps：
S1:Blanking, is that bus groove case is made in almag using 6, while carries out blanking, blanking using high-precision sawing machine
Shi Caiyong fixtures are fixed on the positioning, and ensure that blanking incision keeps smooth, angular error scope is α ± 0.2 °；
S2:Milling, at housing milling go the heat sink of break corner position to form slot milling；Using high-speed steel tool milling,
Emulsion is cooled down, and the first shell of horizontal curved inner housing and second housing milling go the heat sink of break corner position to form milling
Cut groove, milling well width is along outer cover length direction 60mm the of vertical curved housing or horizontal curved shell body from wedge angle position
One shell and second housing carry out milling in wall thickness position, and milling depth is 1/2 wall thickness, and unilateral milling well width is 5-8mm；
S3:Deburring, removes the burr on bus groove case and slot milling；
S4；Welding, two different housings are stitched together, and are welded in spliced milling groove location, are adopted
Two different housings are fixed on the positioning with fixture, the slot milling of two housings is spliced into a big slot milling, big at this
It is that Al-Mg alloy welding wire is welded using the 6 of a diameter of 3mm at slot milling, keeps stationary state after the completion of shell welding, treat
Skin temperature cooled to room temperature can unclamp fixture, avoid shell from bringing certain error because expanding with heat and contract with cold, and ensure welding
Angle has enough precision：β±0.2°；
S5:Polishing, carries out sanding and polishing, reconditioning rear surface should be put down with sander to bus groove case and welding position
It is whole, smooth, without bad phenomenons such as pit, slight crack, bubbles.
Compared with prior art, the present invention is strong using mechanical performance, and rigidity is good, withstands forces big 6063-T5 types magnalium and closes
Gold, by carrying out milling processing to housing, and milling depth is 1/2 wall thickness, and unilateral milling groove width is 5-8mm, due to slot milling
For the welding position of two shells, thus it is such design the bonding area that ensure that slot milling, make welding firmer.And through the past
After burr processing, welded and polished, such technological process makes whole housing have good mechanical strength, degree of protection
Height, and deburring and grinding process, shape are more aesthetically pleasing.
Welding manner is the non-argon arc welding mode welded, and welding current is to exchange 120A-150A, joint environment temperature >=
18 DEG C, humidity≤60%, purity of argon is not less than 99.99%, 5~8MPa of ar pressure, 8~10L/min of argon flow amount.Argon arc
The arc burning of weldering is stablized, and heat is concentrated, and arc column temperature is high, and welding production efficiency is high, and operation, observation are convenient；Machine easy to implement
Tool and automation.
Fig. 2-Fig. 3 is referred to, the present invention provides a kind of page two and attaches together compact bus groove case structure, including the first shell
And second housing, the first shell and second housing Combination Welding, the first shell on second housing with being designed with extension side and U-shaped
Groove, extension side are arranged in two long sides of the first shell and second housing, and U-lag, which is set, is clamped in the first shell and second housing
Two extension sides among, slot milling is designed with extension side and U-lag, and be placed exactly in the combination of the first shell and second housing
The pad of place, the first shell and second housing is at slot milling.
Compared with prior art, the present invention carries out deburring by setting slot milling, and to slot milling, by slot milling
Place is welded, and the first shell and second housing is combined into the bus duct shell with angle, such a connection mode is simple, structure
Also it is simple, it is easy for installation, improve work efficiency, while such structure bus duct has good mechanical strength, protection etc.
Level is high.
In the present embodiment, the first shell is designed with heat sink with second housing, and heat sink is arranged on the back side of U-lag,
Milling groove location eliminates the heat sink of surrounding or removes 1/2 wall thickness of shell wall thickness, and slot milling weld is by polishing
Processing.First shell can be welded into horizontal curved housing or vertical curved housing with second housing.
Fig. 2 is the structure diagram of the vertical curved housing of the first embodiment of the present invention：
When being welded into vertical curved housing, by the extension side slot milling 13 and U-shaped of the first housing 11A and the second housing 11B
It is integrally welded after slot milling groove 14 is spliced, and pass through grinding process.
Fig. 3 is the structure diagram of second embodiment of the present invention horizontal curved housing：
In the second embodiment of the present invention, when being welded into horizontal curved housing, horizontal curved housing can by inner housing 22 with
21 double-layer structure of shell body forms, and inner housing 22 is identical with 21 structure of shell body, all by the first shell and second housing welding
Into, the first shell of shell body is welded and fixed with the extension side slot milling in second shell with U-lag slot milling, and inner housing 22
First shell 22A and second housing 22B, in addition to extension side slot milling and U-lag slot milling are welded and fixed, in order to avoid shell
Body tip causes to damage to bus duct internal structure, and corner fixing piece 23, each junction welding are welded with its U-lag slot milling
After completely, grinding process is carried out, it is ensured that the beauty of whole bus groove case.
Advantage of the invention is that：
1) present invention carries out deburring by setting slot milling, and to slot milling, by being welded at slot milling, inciting somebody to action
First shell is combined into the bus duct shell with angle with second housing, and such a connection mode is simple, and structure is also simple, installation side
Just, securely and reliably；
2) while the bus duct of this spline structure has a good mechanical strength, and degree of protection is high；
3) welding used is that the non-argon arc welding mode welded reliably is welded, and is polished after having welded, no
The assembling of bus duct is influenced, ensure that the aesthetics of whole bus duct horizontal curved shell.
Disclosed above is only several specific embodiments of the present invention, but the present invention is not limited to this, any ability
What the technical staff in domain can think change should all fall into protection scope of the present invention.
Claims (8)
1. a kind of page two attach together compact bus groove case splicing process, it is characterised in that comprise the following steps：
S1:Blanking, is that almag is made bus groove case using 6, while carries out blanking using high-precision sawing machine, and when blanking adopts
It is fixed on the positioning with fixture, ensures that blanking incision keeps smooth, angular error scope is α ± 0.2 °；
S2:Milling, at housing milling go the heat sink of break corner position to form slot milling；Using high-speed steel tool milling, emulsification
Liquid is cooled down, and the first shell of horizontal curved inner housing and second housing milling go the heat sink of break corner position to form milling
Groove, milling well width are along the first of outer cover length direction 60mm, vertically curved housing or horizontal curved shell body from wedge angle position
Shell and second housing carry out milling in wall thickness position, and milling depth is 1/2 wall thickness, and unilateral milling well width is 5-8mm；
S3:Deburring, removes the burr on bus groove case and slot milling；
S4:Welding, two different housings are stitched together, and are welded in spliced milling groove location, using folder
Two different housings are fixed on the positioning tool, and the slot milling of two housings is spliced into a big slot milling, in the big milling
It is that Al-Mg alloy welding wire is welded using the 6 of a diameter of 3mm at groove, keeps stationary state after the completion of shell welding, treat shell
Temperature cooled to room temperature can unclamp fixture, avoid shell from bringing certain error because expanding with heat and contract with cold, and ensure soldering angle
There are enough precision：β±0.2°；
S5:Polishing, carries out bus groove case and welding position sanding and polishing, reconditioning rear surface should smooth, light with sander
Slide, without bad phenomenons such as pit, slight crack, bubbles.
2. page two according to claim 1 attach together compact bus groove case splicing process, it is characterised in that the welding
Mode is the non-argon arc welding mode welded；Welding current is to exchange 120A-150A, joint environment temperature >=18 DEG C, humidity≤
60%, purity of argon is not less than 99.99%, 5~8MPa of ar pressure, 8~10L/min of argon flow amount.
3. a kind of page two attach together compact bus groove case structure, it is characterised in that described including the first shell and second housing
First shell on second housing with being designed with extension side and U-lag, and extension side is arranged on the two of the first shell and second housing
In long side, the U-lag, which is set, to be clamped among two extension sides of the first shell and second housing, the extension side and U-lag
On be designed with slot milling, and be placed exactly in the junction of the first shell and second housing, first shell and second housing
Pad is at slot milling.
4. page two according to claim 3 attach together compact bus groove case structure, it is characterised in that first shell
Be designed with heat sink with second housing, and be arranged on the back side of U-lag, the milling groove location eliminate surrounding heat sink or
Person removes 1/2 wall thickness of shell wall thickness.
5. page two according to claim 3 attach together compact bus groove case structure, it is characterised in that the milling slot welding
Meet place and pass through grinding process.
6. page two according to claim 3 attach together compact bus groove case structure, it is characterised in that first shell
Horizontal curved housing or vertical curved housing are combined into second housing welding.
7. page two according to claim 6 attach together compact bus groove case structure, it is characterised in that the horizontal curved shell
Body is made of inner housing and shell body double-layer structure, and the inner housing is identical with outer shell construction, all by the first shell and second
Shell is welded.
8. page two according to claim 7 attach together compact bus groove case structure, it is characterised in that the inner housing
First shell causes bus duct internal structure to avoid inner housing tip with welding corner fixing piece at second housing slot milling
Damage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610001499.7A CN105945515B (en) | 2016-01-05 | 2016-01-05 | Page two attach together compact bus groove case structure and splicing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610001499.7A CN105945515B (en) | 2016-01-05 | 2016-01-05 | Page two attach together compact bus groove case structure and splicing process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105945515A CN105945515A (en) | 2016-09-21 |
| CN105945515B true CN105945515B (en) | 2018-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610001499.7A Active CN105945515B (en) | 2016-01-05 | 2016-01-05 | Page two attach together compact bus groove case structure and splicing process |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805174B (en) * | 2020-06-19 | 2022-03-08 | 中建四局安装工程有限公司 | Manufacturing and assembling method of large closed cold accumulation tank |
| CN117277106B (en) * | 2023-09-26 | 2024-06-18 | 深圳市深龙达电器有限公司 | Strong and weak electricity integrated intelligent distribution box |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08149665A (en) * | 1994-11-15 | 1996-06-07 | Showa Electric Wire & Cable Co Ltd | Method for insulating bus bar in insulating bus duct |
| JPH1056724A (en) * | 1996-08-07 | 1998-02-24 | Showa Electric Wire & Cable Co Ltd | Bus duct |
| CN203466523U (en) * | 2013-08-15 | 2014-03-05 | 天津电气传动设计研究所有限公司 | Intensive bus duct |
| CN204156452U (en) * | 2014-10-24 | 2015-02-11 | 江苏万奇电器集团有限公司 | A kind of copper aluminium docking adds the bus duct of the busbar that splices |
| CN104659726A (en) * | 2013-11-20 | 2015-05-27 | 江苏万奇电器集团有限公司 | L-shaped bus duct unit construction |
| CN104682300A (en) * | 2013-11-28 | 2015-06-03 | 江苏中鹏电气有限公司 | Bus duct |
| CN204651843U (en) * | 2015-05-28 | 2015-09-16 | 中山艾默森电器有限公司 | A kind of outer double track structure concentration bus duct |
-
2016
- 2016-01-05 CN CN201610001499.7A patent/CN105945515B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08149665A (en) * | 1994-11-15 | 1996-06-07 | Showa Electric Wire & Cable Co Ltd | Method for insulating bus bar in insulating bus duct |
| JPH1056724A (en) * | 1996-08-07 | 1998-02-24 | Showa Electric Wire & Cable Co Ltd | Bus duct |
| CN203466523U (en) * | 2013-08-15 | 2014-03-05 | 天津电气传动设计研究所有限公司 | Intensive bus duct |
| CN104659726A (en) * | 2013-11-20 | 2015-05-27 | 江苏万奇电器集团有限公司 | L-shaped bus duct unit construction |
| CN104682300A (en) * | 2013-11-28 | 2015-06-03 | 江苏中鹏电气有限公司 | Bus duct |
| CN204156452U (en) * | 2014-10-24 | 2015-02-11 | 江苏万奇电器集团有限公司 | A kind of copper aluminium docking adds the bus duct of the busbar that splices |
| CN204651843U (en) * | 2015-05-28 | 2015-09-16 | 中山艾默森电器有限公司 | A kind of outer double track structure concentration bus duct |
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| Publication number | Publication date |
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| CN105945515A (en) | 2016-09-21 |
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