CN108907745A - A kind of copper bus-bar process units with Combined production line - Google Patents
A kind of copper bus-bar process units with Combined production line Download PDFInfo
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- CN108907745A CN108907745A CN201810964618.8A CN201810964618A CN108907745A CN 108907745 A CN108907745 A CN 108907745A CN 201810964618 A CN201810964618 A CN 201810964618A CN 108907745 A CN108907745 A CN 108907745A
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- copper bus
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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
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
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Abstract
The invention discloses a kind of copper bus-bar process units with Combined production line of copper bus-bar production technical field,Including semi-automatic processing line,Material feeding trolley is equipped at the front end of the semi-automatic processing line,Two groups of manipulators are installed at the top of the truss manipulator,The Material feeding trolley is located at the bottom of truss manipulator,The left end of the truss manipulator is connect with punching and shearing machine,It is connect by pipeline with platform of blanking at the left side feed opening of the punching and shearing machine,The left end of the barcode scanning pipeline is connect with double end milling round-corner cutter,Platform of blanking is also equipped on the left of the double end milling round-corner cutter,The present apparatus in the production process in copper bus-bar using artificial semi-automatic and automatic assembly line by way of being combined,Greatly improve the production efficiency of copper bus-bar,By carrying out milling fillet to copper bus-bar,After deburring and sorting blanking,Complete the process operation arranged copper busbar,Present apparatus design is reasonable,Structure novel.
Description
Technical field
The invention discloses a kind of copper bus-bar process units with Combined production line, specially copper bus-bar production technology
Field.
Background technique
Copper bar is also known as copper bus-bar or copper bus-bar, is made by copper material, and section is rectangle or chamfering (fillet) rectangle
Long conductor (typically now all use fillet copper bar, in order to avoid generate point discharge), play conveying electric current in circuit and connection be electrical
The effect of equipment.Copper bar is widely used in electrical equipment, especially complete power distribution equipment;Generally in power distribution cabinet
U, V, W phase busbar and PE busbar be all made of copper bar;Copper bar generally indicates phase color letter designations in use or is coated with phase colored paint,
U phase copper bar is coated with " Huang " color, and V phase copper bar is coated with " green " color, and W phase copper bar is coated with " red " color, and PE bus bar copper row is coated with " yellowish green phase
Between " double-colored.But in the production process of existing copper bus-bar, need to grasp by the punching of copper bus-bar, stamp and sub-material etc.
Make, and these production processes are all independently arranged, and greatly occupy production space, while more in the punching stage of copper busbar row
Number is carried out using artificial, the production efficiency for being unfavorable for improving copper bus-bar.For this purpose, we have proposed one kind to have Combined production line
Copper bus-bar process units come into operation, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of copper bus-bar process units with Combined production line, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the present invention provides the following technical solutions:A kind of copper bus-bar with Combined production line is raw
Device, including semi-automatic processing line are produced, is equipped with Material feeding trolley, the semi-automatic processing line at the front end of the semi-automatic processing line
Output end connect by the automatic machining line that Material distribution platform is set in parallel with two groups, the semi-automatic processing line includes truss
Manipulator is equipped with two groups of manipulators at the top of the truss manipulator, and the Material feeding trolley is located at the bottom of truss manipulator,
The left end of the truss manipulator is connect with punching and shearing machine, passes through pipeline and platform of blanking at the left side feed opening of the punching and shearing machine
Connection, the automatic machining line includes truss manipulator, and the left side of the truss manipulator is connect with big caching platform, described big slow
The left side output end for depositing platform is connect with punching and shearing machine, and the side across the pipeline of the punching and shearing machine is equipped with long tailing winding platform,
The left side of the long tailing winding platform is equipped with stamp station, and the left side of the stamp station is connect with barcode scanning pipeline, and is swept
The side of code pipeline caches platform before being also equipped with milling angle, and the left end of the barcode scanning pipeline is connect with double end milling round-corner cutter, institute
It states and is also equipped with platform of blanking on the left of double end milling round-corner cutter.
Preferably, the inner cavity of the double end milling round-corner cutter is equipped with two groups of driving motors being set in parallel, the driving
Milling head is installed, and milling head is located at the surface of pipeline on the output shaft of motor.
Preferably, the platform of blanking includes the blanking plate being obliquely arranged for being mounted on pipeline side, under described
The low side of flitch is equipped with material loading trolley, and also uniform be equipped with arranges compatible placing groove with copper busbar on the material loading trolley.
Preferably, the top of the Material feeding trolley is uniformly equipped with mounting groove at equal intervals, and the bottom of the Material feeding trolley is logical
It crosses bracket to connect with idler wheel, and idler wheel is located in sliding rail and is rotatablely connected with sliding rail.
Preferably, the sliding rail is laid on the lower section of truss manipulator, and the inner cavity of sliding rail is equipped with prevents idler wheel sideslip
Limiting slot.
Preferably, the stamp station includes the stamp conveying mechanism docked with pipeline, the stamp conveying mechanism
Side is fixedly installed with support frame, and column is vertically installed at the top of support frame as described above, slidably connects laser on the column
Coder, and the top of laser marker face stamp conveying mechanism.
Compared with prior art, the beneficial effects of the invention are as follows:The present apparatus in the production process of copper bus-bar by using
The mode of artificial semi-automatic and automatic assembly line combination, greatly improves the production efficiency of copper bus-bar, by copper bus-bar into
After row milling fillet, deburring and sorting blanking, the process operation arranged copper busbar is completed, the present apparatus designs rationally, structure novel.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the semi-automatic processing line structural schematic diagram of the present invention;
Fig. 3 is automatic machining line structural schematic diagram of the present invention;
Fig. 4 is that double end of the present invention mills round-corner cutter structural schematic diagram;
Fig. 5 is platform of blanking structural schematic diagram of the present invention;
Fig. 6 is Material feeding trolley structural schematic diagram of the present invention;
Fig. 7 is structure of the invention stamp station structure schematic diagram.
In figure:1 Material feeding trolley, 2 semi-automatic processing lines, 3 Material distribution platforms, 4 automatic machining lines, 5 truss manipulators, 51 machinery
Hand, 6 manipulators, 7 big caching platforms, 8 punching and shearing machines, 9 long tailing winding platforms, 10 stamp stations, 101 stamp conveying mechanisms, 102
Platform, 12 barcode scanning pipelines, 13 double ends milling round-corner cutter, 131 drivings are cached before support, 103 columns, 104 laser markers, 11 milling angles
Motor, 132 milling heads, 14 platform of blanking, 141 blanking plates, 142 material loading trolleys, 143 placing grooves, 15 mounting grooves, 16 sliding rails, 17
Idler wheel.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-7 is please referred to, the present invention provides a kind of technical solution:A kind of copper bus-bar production dress with Combined production line
It sets, including semi-automatic processing line 2, Material feeding trolley 1, the semi-automatic processing line 2 is equipped at the front end of the semi-automatic processing line 2
Output end connect by Material distribution platform 3 with two groups of automatic machining lines being set in parallel 4, the semi-automatic processing line 2 includes
Truss manipulator 5, the top of the truss manipulator 5 are equipped with two groups of manipulators 6, and the Material feeding trolley 1 is located at truss machinery
The left end of the bottom of hand 5, the truss manipulator 5 is connect with punching and shearing machine 8, by defeated at the left side feed opening of the punching and shearing machine 8
Line sending is connect with platform of blanking 14, and the automatic machining line 4 includes truss manipulator 5, the left side of the truss manipulator 5 and big
It caches platform 7 to connect, the left side output end of the big caching platform 7 is connect with punching and shearing machine 8, across the pipeline of the punching and shearing machine 8
Side is equipped with long tailing winding platform 9, and the left side of the long tailing winding platform 9 is equipped with stamp station 10, the stamp station
10 left side is connect with barcode scanning pipeline 12, and the side of barcode scanning pipeline 12 is also equipped with caching platform 11 before milling angle, described to sweep
The left end of code pipeline 12 is connect with double end milling round-corner cutter 13, and the left side of the double end milling round-corner cutter 13 is also equipped with platform of blanking
14。
Wherein, the inner cavity of the double end milling round-corner cutter 13 is equipped with two groups of driving motors being set in parallel 131, the drive
Milling head 132 is installed on the output shaft of dynamic motor 131, and milling head 132 is located at the surface of pipeline, the platform of blanking
14 include the blanking plate 141 being obliquely arranged for being mounted on pipeline side, and it is small that the low side of the blanking plate 141 is equipped with material containing
Vehicle 142, also uniform be equipped with arranges compatible placing groove 143, the Material feeding trolley 1 with copper busbar on the material loading trolley 142
Top be uniformly equipped with mounting groove 15 at equal intervals, the bottom of the Material feeding trolley 1 is connect by bracket with idler wheel 17, and idler wheel
17 are located in sliding rail 16 and are rotatablely connected with sliding rail 16, and the sliding rail 16 is laid on the lower section of truss manipulator 5, and sliding rail 16
Inner cavity is equipped with the limiting slot for preventing 17 sideslip of idler wheel, and the stamp station 10 includes the stamp conveying mechanism docked with pipeline
101, the side of the stamp conveying mechanism 101 is fixedly installed with support frame 102, the top right angle setting of support frame as described above 102
There is column 103, laser marker 104, and 104 face stamp conveyer of laser marker are slidably connected on the column 103
The top of structure 101.
Working principle:It by copper bus-bar according to the size of width, is manually placed into mounting groove 15, passes through idler wheel 17 and sliding rail
Material feeding trolley 1 is pushed into the station of truss manipulator 5 by 16 be used cooperatively, and manipulator 6 is equipped on truss manipulator 5 will
Copper bus-bar is transported on the pipeline of 5 lower section of truss manipulator and is conveyed, when reaching at punching and shearing machine 8, by punching and shearing machine 8 to supplied materials
Copper bus-bar is punched out and punching, subsequently enters the working region of Material distribution platform 3, is transferred supplied materials copper bus-bar respectively by Material distribution platform 3
To two groups of automatic machining lines being set in parallel 4, in automatic machining line 4, the punching movement of semi-automatic processing line 2 is repeated,
After the completion of punching, the copper bus-bar fertilizer after punching passes through long tailing winding platform 9 and shifts, and continues thereafter with copper bus-bar in conveyer belt
On continue to run, using laser marker 104 to supplied materials copper bus-bar machine carry out Laser Jet, subsequently enter double end milling round-corner cutter
13, it drives milling head 132 to carry out chamfering deburring to the end of copper bus-bar by driving motor 131, then passes through platform of blanking
14 sortings are offline, and are transported through using material loading trolley 142, complete whole process.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of copper bus-bar process units with Combined production line, including semi-automatic processing line (2), it is characterised in that:Institute
It states and is equipped with Material feeding trolley (1) at the front end of semi-automatic processing line (2), the output end of the semi-automatic processing line (2) is by dividing
Material platform (3) is connect with two groups of automatic machining lines being set in parallel (4), and the semi-automatic processing line (2) includes truss manipulator
(5), two groups of manipulators (6) are installed, the Material feeding trolley (1) is located at truss manipulator at the top of the truss manipulator (5)
(5) left end of bottom, the truss manipulator (5) is connect with punching and shearing machine (8), at the left side feed opening of the punching and shearing machine (8)
It is connect by pipeline with platform of blanking (14), the automatic machining line (4) includes truss manipulator (5), and the truss is mechanical
The left side of hand (5) is connect with big caching platform (7), and the left side output end of big caching platform (7) is connect with punching and shearing machine (8), is passed through
The side of the pipeline of the punching and shearing machine (8) is equipped with long tailing winding platform (9), the left side of the long tailing winding platform (9)
Equipped with stamp station (10), the left side of the stamp station (10) is connect with barcode scanning pipeline (12), and barcode scanning pipeline (12)
Side be also equipped with before milling angle and cache platform (11), the left end of the barcode scanning pipeline (12) and double end milling round-corner cutter (13) are even
It connects, is also equipped with platform of blanking (14) on the left of double end milling round-corner cutter (13).
2. a kind of copper bus-bar process units with Combined production line according to claim 1, it is characterised in that:It is described
The inner cavity of double end milling round-corner cutter () 31 is equipped with two groups of driving motors being set in parallel (131), the driving motor (131)
Output shaft on be equipped with milling head (132), and milling head (132) is located at the surface of pipeline.
3. a kind of copper bus-bar process units with Combined production line according to claim 1, it is characterised in that:It is described
Platform of blanking (14) includes the blanking plate (141) being obliquely arranged for being mounted on pipeline side, the blanking plate (141)
Low side is equipped with material loading trolley (142), and also uniform be equipped with arranges compatible placing groove with copper busbar on the material loading trolley (142)
(143)。
4. a kind of copper bus-bar process units with Combined production line according to claim 1, it is characterised in that:It is described
The top of Material feeding trolley (1) is uniformly equipped with mounting groove (15) at equal intervals, and the bottom of the Material feeding trolley (1) passes through bracket and rolling
(17) connection is taken turns, and idler wheel (17) is located in sliding rail (16) and is rotatablely connected with sliding rail (16).
5. a kind of copper bus-bar process units with Combined production line according to claim 4, it is characterised in that:It is described
Sliding rail (16) is laid on the lower section of truss manipulator (5), and the inner cavity of sliding rail (16) is equipped with the limit for preventing idler wheel (17) sideslip
Slot.
6. a kind of copper bus-bar process units with Combined production line according to claim 1, it is characterised in that:It is described
Stamp station (10) includes the stamp conveying mechanism (101) docked with pipeline, and the side of the stamp conveying mechanism (101) is solid
Dingan County is equipped with support frame (102), is vertically installed with column (103) at the top of support frame as described above (102), on the column (103)
It slidably connects laser marker (104), and the top of laser marker (104) face stamp conveying mechanism (101).
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CN201810964618.8A CN108907745A (en) | 2018-08-23 | 2018-08-23 | A kind of copper bus-bar process units with Combined production line |
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CN201810964618.8A CN108907745A (en) | 2018-08-23 | 2018-08-23 | A kind of copper bus-bar process units with Combined production line |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109604439A (en) * | 2019-01-22 | 2019-04-12 | 厦门海普锐科技股份有限公司 | A busbar automatic processing system |
CN109909370A (en) * | 2019-03-18 | 2019-06-21 | 厦门海普锐科技股份有限公司 | A kind of busbar production line |
CN111113060A (en) * | 2020-01-10 | 2020-05-08 | 江苏森蓝智能系统有限公司 | Novel three-line copper bar processing combination mode |
CN111113059A (en) * | 2020-01-10 | 2020-05-08 | 江苏森蓝智能系统有限公司 | Novel three-line copper bar processing combination line body |
CN111113057A (en) * | 2020-01-10 | 2020-05-08 | 江苏森蓝智能系统有限公司 | One drags two lines copper bar processing combination line body |
CN111360545A (en) * | 2020-01-10 | 2020-07-03 | 江苏森蓝智能系统有限公司 | Two-bank three-line copper bar processing combination mode |
CN113102600A (en) * | 2021-03-19 | 2021-07-13 | 杭州晨龙智能科技有限公司 | Automatic stamping system |
CN113814310A (en) * | 2021-08-10 | 2021-12-21 | 山东高机工业机械有限公司 | Intelligent generating line row system of processing |
CN114394418A (en) * | 2021-12-30 | 2022-04-26 | 无锡中车时代智能装备有限公司 | Intelligent control method and equipment for manufacturing rotor copper bar |
CN114476479A (en) * | 2022-03-29 | 2022-05-13 | 倍恩智能设备(山东)有限公司 | Intelligent material warehouse and working method |
CN115571541A (en) * | 2022-10-31 | 2023-01-06 | 倍恩智能设备(山东)有限公司 | Three-dimensional material storehouse that copper bar was vertically deposited |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11262844A (en) * | 1998-03-17 | 1999-09-28 | Hitachi Telecom Technol Ltd | Sheet metal processing system |
CN203950878U (en) * | 2014-06-27 | 2014-11-19 | 惠州市赢合科技有限公司 | A kind of cylindrical battery apparatus for shaping |
CN206084392U (en) * | 2016-08-31 | 2017-04-12 | 河南森源电气股份有限公司 | Copper bar production line |
CN207372878U (en) * | 2017-09-27 | 2018-05-18 | 贵溪市兴旺信息技术服务有限公司 | A kind of Novel copper bar polishing flattening equipment |
CN108249119A (en) * | 2017-12-21 | 2018-07-06 | 江苏森蓝智能系统有限公司 | A kind of copper bar automation plane warehouse and copper bar integrated production line |
CN208759005U (en) * | 2018-08-23 | 2019-04-19 | 江苏森蓝智能系统有限公司 | A kind of copper bus-bar process units with Combined production line |
-
2018
- 2018-08-23 CN CN201810964618.8A patent/CN108907745A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11262844A (en) * | 1998-03-17 | 1999-09-28 | Hitachi Telecom Technol Ltd | Sheet metal processing system |
CN203950878U (en) * | 2014-06-27 | 2014-11-19 | 惠州市赢合科技有限公司 | A kind of cylindrical battery apparatus for shaping |
CN206084392U (en) * | 2016-08-31 | 2017-04-12 | 河南森源电气股份有限公司 | Copper bar production line |
CN207372878U (en) * | 2017-09-27 | 2018-05-18 | 贵溪市兴旺信息技术服务有限公司 | A kind of Novel copper bar polishing flattening equipment |
CN108249119A (en) * | 2017-12-21 | 2018-07-06 | 江苏森蓝智能系统有限公司 | A kind of copper bar automation plane warehouse and copper bar integrated production line |
CN208759005U (en) * | 2018-08-23 | 2019-04-19 | 江苏森蓝智能系统有限公司 | A kind of copper bus-bar process units with Combined production line |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109604439A (en) * | 2019-01-22 | 2019-04-12 | 厦门海普锐科技股份有限公司 | A busbar automatic processing system |
CN109909370A (en) * | 2019-03-18 | 2019-06-21 | 厦门海普锐科技股份有限公司 | A kind of busbar production line |
CN111360545B (en) * | 2020-01-10 | 2022-11-22 | 江苏森蓝智能系统有限公司 | Two-bank three-line copper bar processing combination mode |
CN111113060A (en) * | 2020-01-10 | 2020-05-08 | 江苏森蓝智能系统有限公司 | Novel three-line copper bar processing combination mode |
CN111113059A (en) * | 2020-01-10 | 2020-05-08 | 江苏森蓝智能系统有限公司 | Novel three-line copper bar processing combination line body |
CN111113057A (en) * | 2020-01-10 | 2020-05-08 | 江苏森蓝智能系统有限公司 | One drags two lines copper bar processing combination line body |
CN111360545A (en) * | 2020-01-10 | 2020-07-03 | 江苏森蓝智能系统有限公司 | Two-bank three-line copper bar processing combination mode |
CN113102600A (en) * | 2021-03-19 | 2021-07-13 | 杭州晨龙智能科技有限公司 | Automatic stamping system |
CN113814310A (en) * | 2021-08-10 | 2021-12-21 | 山东高机工业机械有限公司 | Intelligent generating line row system of processing |
CN114394418A (en) * | 2021-12-30 | 2022-04-26 | 无锡中车时代智能装备有限公司 | Intelligent control method and equipment for manufacturing rotor copper bar |
CN114394418B (en) * | 2021-12-30 | 2024-02-02 | 无锡中车时代智能装备研究院有限公司 | Intelligent control method and equipment for manufacturing rotor copper bars |
CN114476479A (en) * | 2022-03-29 | 2022-05-13 | 倍恩智能设备(山东)有限公司 | Intelligent material warehouse and working method |
CN114476479B (en) * | 2022-03-29 | 2024-06-21 | 倍恩智能设备(山东)有限公司 | Intelligent stock house and working method |
CN115571541A (en) * | 2022-10-31 | 2023-01-06 | 倍恩智能设备(山东)有限公司 | Three-dimensional material storehouse that copper bar was vertically deposited |
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Application publication date: 20181130 |