CN103578812B - Combined high-voltage switch cubicle mechanical latching operation disk and manufacture method thereof - Google Patents
Combined high-voltage switch cubicle mechanical latching operation disk and manufacture method thereof Download PDFInfo
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- CN103578812B CN103578812B CN201310576726.5A CN201310576726A CN103578812B CN 103578812 B CN103578812 B CN 103578812B CN 201310576726 A CN201310576726 A CN 201310576726A CN 103578812 B CN103578812 B CN 103578812B
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Abstract
Combined high-voltage switch cubicle mechanical latching operation disk and manufacture method thereof.Belong to parts and the manufacture method thereof of high-tension switch cabinet mechanical latching.Be provided with groove described in it is characterized in that, the operation disc in hole is by through being coupled to overall left and right both sides disk based on the manufacture method of welding or riveted joint, and several pieces mososeries intermediates be positioned in the middle of the disk of left and right both sides combine; Manufacture method comprises step: A, become semi-finished product by both sides disk with intermediate shape size stamping-out; B, stamping-out go out shaft hole, handle groove, combined floodgate groove, program screw hole and riveted joint hole; C, employing welding or riveted joint are combined into operation disc; D, to the outer surface of both sides disk and the periphery Vehicle Processing of intermediate; E, electroplating surface process obtain finished product.With the high cutter of prior art usage price expend man-hour is many, difficulty is large sawing cut with bore process, Milling Machining etc. compares, selection is easy, easy to process, considerably reduces processing cost about 60%.
Description
Technical field: the parts and the manufacture method thereof that the invention belongs to high-tension switch cabinet mechanical latching, particularly a kind of combined high-voltage switch cubicle mechanical latching operation disk and manufacture method thereof.
Background technology: mechanical locking device many employings 1-4 vertical operation board arranged of common high-tension switch cabinet, is respectively arranged with movable latch below operation board, has been arranged side by side Position Control handle with movable latch; The two ends being arranged on the movable latch between two operation boards are inserted in two adjacent jacks respectively.When 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, Manual operation handle is utilized the latch part being positioned at jack to be ejected, then lower corresponding movable latch is pulled, pulling Manual operation handle again drives operation board to rotate, and opens the upper isolating switch connected with operation board, upper isolating switch or upper and lower earthed switch.
Prior art document 1 is a kind of mechanical locking of notification number CN2877010Y, " comprise the switching manipulation dish connected with switch; switching manipulation dish is provided with the jack for grafting Manual operation handle; its architectural feature is that switching manipulation dish quantity is one to four; switching manipulation dish is arranged in vertical on high-voltage switch gear cabinet panel, and switching manipulation dish side is provided with the movable latch connected with back-moving spring.”
Prior art document 2 is the mechanical latching that a kind of indoor high-voltage tank type of notification number CN201562602U fixes cabinet, " comprise support, switch operating mechanism, panel, switch operating mechanism comprises actuating rotating disk mechanism and operating grip mechanism, actuating rotating disk mechanism comprises four the parallel disks be rotatably assorted on axle, disk is provided with handle hole, wherein go up, lower ground connection disk card is respectively equipped with earthed switch program nail and lower earthed switch program nail, the differential seat angle of 20 degree is had between upper earthed switch program nail and lower earthed switch program nail, it is characterized in that: nail in lower earthed switch program and be fixedly connected with interlock plate, the other end of interlock plate is connected with program block.Owing to being in the original program block technically adding activity at lower earthed switch program nail, lower earthed switch program nail and upper earthed switch program have the differential seat angle place of 20 degree to have program block spacing between following closely, under two grounding switch tripping states, lower earthed switch just can not turn 20 degree to separating brake direction, avoids the defect that misoperation appears in original technology.”
Disclosed in prior art document 1 or 2 there is following defect and deficiency in mechanical latching operation board in actual manufacture:
As shown in Figure 8, owing to operation board 01 being respectively equipped with the shaft hole 02 be mounted on rotation axis, the rectangle handle groove 03 of interlocking operating grip end, cooperative end part is embedded in the operating grip in handle groove, the chord length of ordering about the rotation of operation disc is less than the little mososeries gathering sill 04 of operation disc diameter, isolating switch in connection, upper isolating switch or on, the separating brake groove 05 of lower earthed switch and combined floodgate groove 06, enforce and prevent misoperation and the program screw hole 07 that uses in high-tension switch cabinet operation or maintenance, therefore the thickness operating disc must reach about 14 millimeters usually, the sheet metal of thickness about 15 millimeters all selected by existing operation disk, cut through sawing, machined into obtains the operation disk blank of respective shapes and size, above described holes or groove is offered again at the operation disk blank of thickness about 15 millimeters, and the processing of above described holes or groove, all adopt drilling machine to carry out brill processing, or adopt milling machine to carry out Milling Machining and reach the hole or groove that meet technical papers requirement, especially mososeries gathering sill, because its degree of depth is close to shaft hole, not only difficulty is large, expend man-hour considerable, more importantly consume expensive Milling Machining cutter, whole operation board processing cost is caused to remain high.
As can be seen here, study and design a kind of selection easily, easy to process, the combined high-voltage switch cubicle mechanical latching operation disk and the manufacture method thereof that considerably reduce again processing cost are necessary.
Summary of the invention: the object of the invention is to overcome the deficiencies in the prior art, studies and designs a kind of selection easily, easy to process, considerably reduces again combined high-voltage switch cubicle mechanical latching operation disk and the manufacture method thereof of processing cost.
The present invention seeks to realize like this: a kind of combined high-voltage switch cubicle mechanical latching operates disk, 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 the rotation of operation disc, chord length is less than the little mososeries gathering sill of operation disc diameter, on operation disc, interval predetermined angular is respectively equipped with separating brake groove and combined floodgate groove, the angle that on operation disc and separating brake groove or combined floodgate groove interval specifies also is provided with program screw hole, above-mentioned groove is provided with described in it is characterized in that, the operation disc in hole is by the left side through being coupled to entirety based on the manufacture method of 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 being complementary to little mososeries gathering sill.
The manufacture method based on welding or riveted joint of described combined high-voltage switch cubicle mechanical latching operation disk, is characterized in that comprising the procedure of processing of carrying out successively as follows:
A, thickness is selected 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, go out shaft hole, handle groove, combined floodgate groove, program screw hole and according to the several riveted joint holes needed during riveted joint manufacture method by the technical requirement stamping-out of technical papers;
C, by be processed with in step B respective grooves, hole both sides disk balanced configuration in intermediate both sides, adopt welding or riveted joint that both sides disk and intermediate joint group synthesis thickness are a bit larger tham the semi-finished product operation disc of operation disc thickness;
D, respectively being combined into the Vehicle Processing semi-finished product operation outer surface of both sides disk of disc and the periphery of intermediate utilizing lathe carry out in processing technology, to reach size and the fineness grade of technical requirement in technical papers;
E, carry out electroplating surface process by the technical requirement of technical papers, obtain mechanical latching operation disk finished product.
When described handle well width is greater than gathering sill width, be increased in base in stepb, the left and right outer surface of right both sides disk be abutted against gathering sill position, stamp out by the technical requirement of technical papers: the degree of depth equal the difference 1/2nd of handle groove and gathering sill width, length is equal with handle groove depth, groove that width is equal with handle well width.In follow-up step D, after the outer surface Vehicle Processing of both sides disk being combined into semi-finished product operation disc, two surfacings both having reached operation disc are bright and clean, also just in time make handle well width reach the technical requirement of technical papers.
The combined high-voltage switch cubicle mechanical latching operation disk that the invention process obtains and manufacture method thereof, compared with prior art disclosed in documents 1,2, show below advantage through on probation:
1, selection is easy, easy to process.Thickness is selected to be a bit larger tham the sheet metal of operation disc thickness 1/3rd, thick metal plate in 15 millimeters is greater than without thickness in concrete enforcement, but select the sheet metal of about 4 millimeters to make left and right both sides disk, select the sheet metal of about 6 millimeters to make when employing 1 intermediate, only need select the sheet metal making intermediate of about 3 millimeters or 2 millimeters when employing 2 or 3 intermediates, such selection is easily inevitable; Cut and bore the existing process technologies such as processing, Milling Machining owing to having got rid of the sawing that in manufacture process, difficulty is larger, and generation in punching processing and riveted joint or welded connection, processing mode is convenient and swift.
2, processing cost is considerably reduced.Groove is provided with in the present invention, the operation disc in hole is by the left side through being coupled to entirety based on the manufacture method of 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 have employed conveniently processing mode, without machining tools such as the milling cutters that usage price is high, with prior art document 1, the sheet metal of thickness about 15 millimeters must be selected in 2, adopt the instruments such as the high milling cutter of usage price to expend man-hour many, the sawing that difficulty is large is cut and is bored processing, Milling Machining etc. are compared, considerably reduce processing cost.According to initial estimate, the processing cost of same 130 mm dia specification operation disks, because reducing machining period, is saved tool expense etc. and is just reduced to about 10 yuan from original about 25 yuan of processing charges, namely reduce about 60%.
Accompanying drawing illustrates: Fig. 1 is the schematic diagram meeting present subject matter structure, and Fig. 2 is the generalized section along 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 both sides of the present invention disk; Fig. 7 be in Fig. 6 A to partial schematic diagram; Fig. 8 is the high-tension switch cabinet mechanical latching operation disc structure schematic diagram of prior art.
Embodiment: implementation detail of the present invention is described as follows below in conjunction with symbol figure:
As shown in figs. 1-7, a kind of combined high-voltage switch cubicle mechanical latching operates disk, comprise operation disc 1, be positioned at the circular shaft hole 2 at operation disc center, for rabbeting the rectangle handle groove 3 of operating grip end, compounding practice handle orders about the rotation of operation disc, 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 groove 5 and combined floodgate groove 6, the angle that on operation disc and separating brake groove or combined floodgate groove interval specifies also is provided with program screw hole 7, above-mentioned groove is provided with described in it is characterized in that, the operation disc in hole is by the left side through being coupled to entirety based on the manufacture method of 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 being complementary to little mososeries gathering sill.
As shown in figs. 1-7, the manufacture method based on welding or riveted joint of described combined high-voltage switch cubicle mechanical latching operation disk, is characterized in that comprising the procedure of processing of carrying out successively as follows:
A, thickness is selected 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 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, go out shaft hole 2, handle groove 3, separating brake groove 5, combined floodgate groove 6, program screw hole 7 and according to the several riveted joint holes 8 needed during riveted joint manufacture method by the technical requirement stamping-out of technical papers;
C, by be processed with in step B respective grooves, hole both sides disk balanced configuration in intermediate both sides, adopt welding or riveted joint that both sides disk and intermediate joint group synthesis thickness are a bit larger tham the semi-finished product operation disc of operation disc 1 thickness;
D, respectively being combined into the Vehicle Processing semi-finished product operation outer surface of both sides disk of disc and the periphery of intermediate utilizing lathe carry out in processing technology, to reach size and the fineness grade of technical requirement in technical papers;
E, carry out electroplating surface process by the technical requirement of technical papers, obtain mechanical latching operation disk finished product.
As shown in Figure 6,7, when described handle groove 3 width is greater than gathering sill 4 width, the left and right outer surface being increased in left and right both sides disk 11,12 is in stepb abutted against gathering sill position, stamps out by the technical requirement of technical papers: the degree of depth equal the difference 1/2nd of handle groove and gathering sill width, length is equal with handle groove depth, groove 9 that width is equal with handle well width.
Claims (3)
1. a combined high-voltage switch cubicle mechanical latching operates disk, comprise operation disc (1), be positioned at the circular shaft hole (2) at operation disc center, for rabbeting the rectangle handle groove (3) of operating grip end, compounding practice handle orders about the rotation of operation disc, 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 groove (5) and combined floodgate groove (6), operation disc is also provided with and between separating brake groove or combined floodgate groove across the program screw hole (7) of predetermined angular, above-mentioned groove is provided with described in it is characterized in that, the operation disc in hole is by the left side through being coupled to entirety based on the manufacture method of 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 being complementary to little mososeries gathering sill.
2. the manufacture method based on welding or riveted joint of combined high-voltage switch cubicle mechanical latching according to claim 1 operation disk, 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, be cut into semi-finished product by the requirement of being a bit larger tham both sides disk (11,12) or intermediate (13) shape size from sheet metal upper punch;
B, successively or once on semi-finished product both sides disk or intermediate, go out shaft hole (2), handle groove (3), separating brake groove (5), combined floodgate groove (6), program screw hole (7) and according to the several riveted joint holes (8) needed during riveted joint manufacture method by the technical requirement stamping-out of technical papers;
C, by be processed with in step B respective grooves, hole both sides disk balanced configuration in intermediate both sides, adopt welding or riveted joint by both sides disk and intermediate joint group synthesis thickness be a bit larger tham operation disc (1) thickness semi-finished product operation disc;
D, respectively being combined into the Vehicle Processing that the semi-finished product operation both sides disk outer surface of disc and the periphery of intermediate utilize lathe to carry out in processing technology, to reach size and the fineness grade of technical requirement in technical papers;
E, carry out electroplating surface process by the technical requirement of technical papers, obtain mechanical latching operation disk finished product.
3. combined high-voltage switch cubicle mechanical latching operation disk manufacture method according to claim 2, it is characterized in that when described handle groove (3) width is greater than gathering sill (4) width, the left and right outer surface being increased in left and right both sides disk (11,12) is in stepb abutted against gathering sill position, stamps out by the technical requirement of technical papers: the degree of depth equal the difference 1/2nd of handle groove and gathering sill width, length is equal with handle groove depth, groove (9) that width is equal with handle well width.
Priority Applications (1)
| 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 |
|---|---|---|---|
| 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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| Publication Number | Publication Date |
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| CN103578812A CN103578812A (en) | 2014-02-12 |
| CN103578812B true CN103578812B (en) | 2015-12-30 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8115127B2 (en) * | 2007-08-30 | 2012-02-14 | Siemens Industry, Inc. | Extended drive plate deliberate action rotary handle |
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- 2013-11-14 CN CN201310576726.5A patent/CN103578812B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| CN103578812A (en) | 2014-02-12 |
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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. |