CN103578812A - Mechanical locking operation disc for combination high-voltage switch cabinet and manufacturing method thereof - Google Patents
Mechanical locking operation disc for combination high-voltage switch cabinet and manufacturing method thereof Download PDFInfo
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- CN103578812A CN103578812A CN201310576726.5A CN201310576726A CN103578812A CN 103578812 A CN103578812 A CN 103578812A CN 201310576726 A CN201310576726 A CN 201310576726A CN 103578812 A CN103578812 A CN 103578812A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 239000011265 semifinished product Substances 0.000 claims abstract description 14
- 238000003466 welding Methods 0.000 claims abstract description 12
- 239000000047 product Substances 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims description 30
- 239000000543 intermediate Substances 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 13
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000013329 compounding Methods 0.000 claims description 3
- 238000009713 electroplating Methods 0.000 claims description 3
- 238000003801 milling Methods 0.000 abstract description 8
- 238000003754 machining Methods 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000004080 punching Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000005304 joining Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
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Abstract
The invention relates to a mechanical locking operation disc for a combination high-voltage switch cabinet and a manufacturing method thereof and belongs to a mechanical locking part for a high-voltage switch cabinet and a manufacturing method thereof. The mechanical locking operation disc for the combination high-voltage switch cabinet and the manufacturing method thereof are characterized in that an operation disc body provided with a groove and a hole is formed by combining a left round piece, a right round piece and multiple crescent middle pieces located between the left round piece and the right round piece, wherein the left round piece and the right round piece are combined in a welding or riveting manufacturing method into a whole. The manufacturing method includes the following steps that firstly, a semi-finished product is formed by punching according to the shape and the size of the left round piece, the right round piece and the middle pieces; secondly, a rotation shaft hole, a handle groove, a switching-on groove, a program screw hole and a riveting hole are punched out; thirdly, the operation disc body is formed through welding or riveting in a combination mode; fourthly, the outer surfaces of the left round piece and the right round piece and the circumferential faces of the middle pieces undergo turning; fifthly, the surface is electroplated to obtain a finished product. Compared with the prior art, materials are easy to select and convenient to machine and the machining cost can be greatly reduced by 60% or so, wherein according to the prior art, saw cutting, drilling, milling and the like cost many man hours and are difficult, and expensive cutters are applied.
Description
Technical field: the invention belongs to mechanical latching operation disk and the manufacture method thereof for parts and manufacture method thereof, particularly a kind of combined high-voltage switch cubicle of mechanical latching for high-tension switch cabinet.
Background technology: the mechanical locking device of common high-tension switch cabinet adopts 1-4 the vertical operation board of arranging more, and operation board below is respectively arranged with movable latch, has been arranged side by side Position Control handle with movable latch; Insert respectively in two adjacent jacks at the two ends that are arranged on the movable latch between two operation boards.While unblanking, stir Position Control handle to relevant position, then Manual operation handle order is inserted in the jack on upper isolator operation dish, earthed switch operation board or lower isolator operation dish, utilize Manual operation handle that the latch that is positioned at jack is partly ejected, then pull lower corresponding movable latch, pull again Manual operation handle and drive operation board to rotate, open the upper isolating switch joining with operation board, upper isolating switch or upper and lower earthed switch.
The mechanical latching that prior art document 2 is used for a kind of indoor high-voltage tank type stationary cabinet of notification number CN201562602U, " comprise support, switch operating mechanism, panel, switch operating mechanism comprises actuating rotating disk mechanism and operating grip mechanism, actuating rotating disk mechanism comprises four parallel disks that are rotatably assorted on axle, disk is provided with handle hole, wherein go up, in lower ground connection disk card, be respectively equipped with earthed switch program nail and lower earthed switch program nail, the differential seat angle that has 20 degree between upper earthed switch program nail and lower earthed switch program nail, it is characterized in that: in lower earthed switch program, nail on and be fixedly connected with interlock plate, the other end of interlock plate is connected with program block.Owing to being in the original technical movable program block that increased at lower earthed switch program nail, between lower earthed switch program nail and upper earthed switch program nail, there is the differential seat angle place of 20 degree to have program block spacing, under two grounding switch tripping states, lower earthed switch just can not turn 20 degree to separating brake direction, has avoided original technology to occur the defect of misoperation.”
In prior art document 1 or 2 there is following defect and deficiency in disclosed mechanical latching operation board in Practical manufacturing:
As shown in Figure 8, owing to being respectively equipped with the shaft hole 02 being mounted on rotation axis on operation board 01, the groove 03 for rectangle handle of interlocking operating grip end, cooperative end part is embedded in the operating grip in groove for handle, the chord length of ordering about operation disc rotation use is less than the little mososeries gathering sill 04 of operation disc diameter, isolating switch in connection, upper isolating switch or on, groove 05 and combined floodgate groove 06 for the separating brake that lower earthed switch is used, enforce and prevent misoperation and the program screw hole 07 that uses in high-tension switch cabinet operation or maintenance, therefore the thickness that operates disc must reach approximately 14 millimeters conventionally, existing operation disk is all selected the sheet metal of approximately 15 millimeters of thickness, through sawing, cut, machined into obtains respective shapes and big or small operation disk blank, at the operation disk blank of approximately 15 millimeters of thickness, offer above-mentioned hole or groove again, and the processing of above-mentioned hole or groove, all to adopt drilling machine to bore processing, or adopt milling machine to carry out milling processing to reach hole or the groove that meets technical papers requirement, especially mososeries gathering sill, because its degree of depth approaches shaft hole, not only difficulty is large, expend man-hour considerable, main is to have consumed expensive milling process tool, cause whole operation board processing cost high.
As can be seen here, study and design a kind of selection easy, easy to process, the combined high-voltage switch cubicle that has significantly reduced again processing cost is necessary with mechanical latching operation disk and manufacture method thereof.
Summary of the invention: the object of the invention is to overcome the deficiencies in the prior art, study and design a kind of selection easy, easy to process, significantly reduced again mechanical latching operation disk and manufacture method thereof for the combined high-voltage switch cubicle of processing cost.
The present invention seeks to realize like this: a kind of combined high-voltage switch cubicle operates disk with mechanical latching, comprise operation disc, be positioned at the circular shaft hole at operation disc center, for rabbeting the rectangle handle groove of operating grip end, compounding practice handle orders about operation disc rotation use, chord length is less than the little mososeries gathering sill of operation disc diameter, on operation disc, interval predetermined angular is respectively equipped with groove and combined floodgate groove for separating brake, on operation disc, with groove or combined floodgate, by the angle of groove interval regulation, be also provided with program screw hole with separating brake, described in it is characterized in that, be provided with above-mentioned groove, the operation disc in hole is to be coupled to a whole left side by the manufacture method through based on welding or riveted joint, right both sides disk, with be positioned at a left side, several pieces mososeries intermediates in the middle of the disk of right both sides combine, wherein on both sides disk shape size and disc, lower surface is identical, intermediate shape size is the large mososeries halfround bar slice that is complementary to little mososeries gathering sill.
The manufacture method based on welding or riveted joint of mechanical latching operation disk for described combined high-voltage switch cubicle, is characterized in that comprising the procedure of processing of carrying out successively as follows:
A, select thickness to be a bit larger tham the sheet metal of operation disc 1/3rd thickness, by being a bit larger tham both sides disk and intermediate shape size is cut into semi-finished product from sheet metal upper punch;
B, successively or once on semi-finished product both sides disk or intermediate, if by the specification requirement stamping-out of technical papers go out shaft hole, groove for handle, several riveted joints of needing when closing a floodgate with groove, program screw hole and adopting riveted joint manufacture method be with hole;
C, by the both sides disk balanced configuration that is processed with corresponding slot, hole in step B in intermediate both sides, adopt welding or riveted joint both sides disk and the synthetic thickness of intermediate joint group to be a bit larger tham to the semi-finished product operation disc of operation disc thickness;
D, on being combined into the outer surface of both sides disk of semi-finished product operations disc and the periphery of intermediate, utilize lathe to carry out the Vehicle Processing in processing technology respectively, to reach size and the fineness grade of specification requirement in technical papers;
E, by the specification requirement of technical papers, carry out electroplating surface processing, obtain mechanical latching operation disk finished product.
When described handle is greater than gathering sill width with well width, the left and right outer surface that is increased in base, right both sides disk in step B is abutted against gathering sill position, by the specification requirement of technical papers, stamps out: the degree of depth equals difference 1/2nd, that length equates by groove depth with handle, the groove that width equates with well width with handle of groove and gathering sill width for handle.In follow-up step D, after the outer surface Vehicle Processing of both sides disk that is combined into semi-finished product operation disc, two surfacings that both reached operation disc are bright and clean, also just in time make handle with well width, reach the specification requirement of technical papers.
The combined high-voltage switch cubicle that the invention process obtains is compared with documents 1,2 disclosed prior arts with mechanical latching operation disk and manufacture method thereof, through trying out, shows below advantage:
1, selection is easy, easy to process.Select thickness to be a bit larger tham the sheet metal that operates disc thickness 1/3rd, the middle thick metal plate that is greater than 15 millimeters without thickness in concrete enforcement, but the sheet metal of selecting approximately 4 millimeters is made left and right both sides disk, when adopting 1 intermediate, select the sheet metal of approximately 6 millimeters to make, when adopting 2 or 3 intermediates, only need select the sheet metal of approximately 3 millimeters or 2 millimeters to make intermediate, selection is inevitable easy like this; Owing to having got rid of the sawing that in manufacture process, difficulty is larger, cut and bore the existing process technologies such as processing, milling processing, and generation in rushing processing and riveted joint or welded connection, processing mode is convenient and swift.
2, significantly reduced processing cost.In the present invention, be provided with groove, the operation disc in hole is to be coupled to a whole left side by the manufacture method through based on welding or riveted joint, right both sides disk, with be positioned at a left side, several pieces mososeries intermediates in the middle of the disk of right both sides combine, as mentioned above, the thickness of both sides disk or intermediate is not more than 6 millimeters, again to have adopted conveniently processing mode, need not consume the machining tools such as expensive milling cutter, with prior art document 1, in 2, must select the sheet metal of approximately 15 millimeters of thickness, adopt to consume the instruments such as expensive milling cutter to expend man-hour many, processing is cut and is bored in the sawing that difficulty is large, milling processing etc. is compared, significantly reduced processing cost.According to initial estimate, the processing cost of same 130 mm dia specification operation disks is because reducing machining period, and saving tool expense etc. is just reduced to 10 yuan of left and right from original approximately 25 yuan of processing charges, has reduced approximately 60%.
Accompanying drawing explanation: Fig. 1 is the schematic diagram that meets thematic structure of the present invention, Fig. 2 is along the generalized section of A-A in Fig. 1; Fig. 3 be in Fig. 1 along B to partial schematic diagram; Fig. 4 is the structural representation of half-moon like intermediate of the present invention; Fig. 5 be in Fig. 4 A to partial schematic diagram; Fig. 6 is the structural representation of middle left and right of the present invention both sides disk; Fig. 7 be in Fig. 6 A to partial schematic diagram; Fig. 8 is the mechanical latching operation disc structure schematic diagram for high-tension switch cabinet of prior art.
Embodiment: implementation detail of the present invention is described as follows below in conjunction with symbol figure:
As shown in Fig. 1-7, a kind of combined high-voltage switch cubicle operates disk with mechanical latching, comprise operation disc 1, be positioned at the circular shaft hole 2 at operation disc center, for rabbeting the groove 3 for rectangle handle of operating grip end, compounding practice handle orders about operation disc rotation use, chord length is less than the little mososeries gathering sill 4 of operation disc diameter, on operation disc, interval predetermined angular is respectively equipped with separating brake with groove 5 and closes a floodgate with groove 6, on operation disc, with groove or combined floodgate, by the angle of groove interval regulation, be also provided with program screw hole 7 with separating brake, described in it is characterized in that, be provided with above-mentioned groove, the operation disc in hole is to be coupled to a whole left side by the manufacture method through based on welding or riveted joint, right both sides disk 11, 12, with be positioned at a left side, several pieces mososeries intermediates 13 in the middle of the disk of right both sides combine, wherein on both sides disk shape size and disc, lower surface is identical, intermediate shape size is the large mososeries halfround bar slice that is complementary to little mososeries gathering sill.
As shown in Fig. 1-7, the manufacture method based on welding or riveted joint of mechanical latching operation disk for described combined high-voltage switch cubicle, is characterized in that comprising the procedure of processing of carrying out successively as follows:
A, select thickness to be a bit larger tham the sheet metal of operation disc 1/3rd thickness, by being a bit larger tham both sides disk 11,12 and intermediate 13 shape sizes are cut into semi-finished product from sheet metal upper punch;
B, successively or once on semi-finished product both sides disk or intermediate, if by the specification requirement stamping-out of technical papers go out shaft hole 2, groove 3 for handle, groove 5 for separating brake, several riveted joints of needing when closing a floodgate with groove 6, program screw hole 7 and adopting riveted joint manufacture method are with hole 8;
C, by the both sides disk balanced configuration that is processed with corresponding slot, hole in step B in intermediate both sides, adopt welding or riveted joint both sides disk and the synthetic thickness of intermediate joint group to be a bit larger tham to the semi-finished product operation disc of operation disc 1 thickness;
D, on being combined into the outer surface of both sides disk of semi-finished product operations disc and the periphery of intermediate, utilize lathe to carry out the Vehicle Processing in processing technology respectively, to reach size and the fineness grade of specification requirement in technical papers;
E, by the specification requirement of technical papers, carry out electroplating surface processing, obtain mechanical latching operation disk finished product.
As shown in Figure 6,7, when described handle is greater than gathering sill 4 width with groove 3 width, the left and right outer surface that is increased in left and right both sides disk 11,12 in step B is abutted against gathering sill position, by the specification requirement of technical papers, stamps out: the degree of depth equals difference 1/2nd, that length equates by groove depth with handle, the groove 9 that width equates with well width with handle of groove and gathering sill width for handle.
Claims (3)
1. a combined high-voltage switch cubicle operates disk with mechanical latching, comprise operation disc (1), be positioned at the circular shaft hole (2) at operation disc center, for the rectangle of rabbeting operating grip end groove (3) for handle, compounding practice handle orders about operation disc rotation use, chord length is less than the little mososeries gathering sill (4) of operation disc diameter, on operation disc, interval predetermined angular is respectively equipped with groove for separating brake (5) and closes a floodgate with groove (6), operation be also provided with on disc and separating brake with groove or close a floodgate with between groove across the program screw hole (7) of predetermined angular, described in it is characterized in that, be provided with above-mentioned groove, the operation disc in hole is to be coupled to a whole left side by the manufacture method through based on welding or riveted joint, right both sides disk (11, 12), with be positioned at a left side, several pieces mososeries intermediates (13) in the middle of the disk of right both sides combine, wherein on both sides disk shape size and disc, lower surface is identical, intermediate shape size is the large mososeries halfround bar slice that is complementary to little mososeries gathering sill.
2. the manufacture method based on welding or riveted joint of mechanical latching operation disk for combined high-voltage switch cubicle according to claim 1, is characterized in that comprising the procedure of processing of carrying out successively as follows:
A, select thickness to be a bit larger tham the sheet metal of operation disc 1/3rd thickness, by the requirement of being a bit larger tham both sides disk (11,12) or intermediate (13) shape size, from sheet metal upper punch, be cut into semi-finished product;
B, successively or once on semi-finished product both sides disk or intermediate, by the specification requirement stamping-out of technical papers go out shaft hole (2), groove (3) for handle, groove (5) for separating brake, close a floodgate with groove (6), program screw hole (7) and if the several riveted joints that need while adopting riveted joint manufacture method with hole (8);
C, by the both sides disk balanced configuration that is processed with corresponding slot, hole in step B in intermediate both sides, adopt welding or riveted joint both sides disk and the synthetic thickness of intermediate joint group to be a bit larger tham to the semi-finished product operation disc of operation disc (1) thickness;
D, on being combined into the semi-finished product operations both sides disk outer surface of disc and the periphery of intermediate, utilize lathe to carry out the Vehicle Processing in processing technology respectively, to reach size and the fineness grade of specification requirement in technical papers;
E, by the specification requirement of technical papers, carry out electroplating surface processing, obtain mechanical latching operation disk finished product.
3. for combined high-voltage switch cubicle according to claim 2, mechanical latching operates disk manufacture method, it is characterized in that when described groove for handle (3) width is greater than gathering sill (4) width, the left and right outer surface that is increased in left and right both sides disk (11,12) in step B is abutted against gathering sill position, by the specification requirement of technical papers, stamps out: the degree of depth equals difference 1/2nd, that length equates by groove depth with handle, the groove (9) that width equates with well width with handle of groove and gathering sill width for handle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310576726.5A CN103578812B (en) | 2013-11-14 | 2013-11-14 | Combined high-voltage switch cubicle mechanical latching operation disk and manufacture method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310576726.5A CN103578812B (en) | 2013-11-14 | 2013-11-14 | Combined high-voltage switch cubicle mechanical latching operation disk and manufacture method thereof |
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| CN103578812A true CN103578812A (en) | 2014-02-12 |
| CN103578812B CN103578812B (en) | 2015-12-30 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009029175A1 (en) * | 2007-08-30 | 2009-03-05 | Siemens Energy & Automation, Inc. | Extended drive-plate deliberate action rotary handle |
| CN201562602U (en) * | 2009-12-17 | 2010-08-25 | 江山市森源电器有限公司 | Mechanical interlock for indoor high-pressure box fixing cabinet |
| CN102867668A (en) * | 2012-09-12 | 2013-01-09 | 广东电网公司江门供电局 | Lock cylinder software type anti-misoperation mechanism for five-prevention 10kV switching cabinet |
| CN203607278U (en) * | 2013-11-14 | 2014-05-21 | 镇江泰源电器科技有限公司 | Mechanical locking operation disc for combination high-voltage switch cabinet |
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2013
- 2013-11-14 CN CN201310576726.5A patent/CN103578812B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009029175A1 (en) * | 2007-08-30 | 2009-03-05 | Siemens Energy & Automation, Inc. | Extended drive-plate deliberate action rotary handle |
| CN201562602U (en) * | 2009-12-17 | 2010-08-25 | 江山市森源电器有限公司 | Mechanical interlock for indoor high-pressure box fixing cabinet |
| CN102867668A (en) * | 2012-09-12 | 2013-01-09 | 广东电网公司江门供电局 | Lock cylinder software type anti-misoperation mechanism for five-prevention 10kV switching cabinet |
| CN203607278U (en) * | 2013-11-14 | 2014-05-21 | 镇江泰源电器科技有限公司 | Mechanical locking operation disc for combination high-voltage switch cabinet |
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| CN103578812B (en) | 2015-12-30 |
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Effective date of registration: 20201216 Address after: No.88 Zhujiang Road, Xuecheng District, Zaozhuang City, Shandong Province Patentee after: Shandong Weidi Information Technology Co., Ltd Address before: 212126 Zhenjiang City, Jiangsu province Dantu District No. 389 West Yan Fu Rong Bingzhen Patentee before: ZHENJIANG TAIYUAN ELECTRICAL APPLIANCE TECHNOLOGY Co.,Ltd. |
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