CN109256694A - Gas-insulated metal enclosed switchgear turning type shading ring and its processing tool - Google Patents
Gas-insulated metal enclosed switchgear turning type shading ring and its processing tool Download PDFInfo
- Publication number
- CN109256694A CN109256694A CN201811130693.0A CN201811130693A CN109256694A CN 109256694 A CN109256694 A CN 109256694A CN 201811130693 A CN201811130693 A CN 201811130693A CN 109256694 A CN109256694 A CN 109256694A
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- China
- Prior art keywords
- side pipe
- mandrel
- sliding slot
- location hole
- big roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 23
- 239000002184 metal Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 24
- 238000000465 moulding Methods 0.000 abstract description 11
- 238000005452 bending Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 8
- 238000003466 welding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000011112 process operation Methods 0.000 description 4
- 239000012212 insulator Substances 0.000 description 3
- 230000005684 electric field Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- VMQPMGHYRISRHO-UHFFFAOYSA-N benzvalene Chemical group C1=CC2C3C1C32 VMQPMGHYRISRHO-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a kind of gas-insulated metal enclosed switchgear turning type shading ring and its processing tool, solve the problems, such as that traditional forms of enterprises's production be pilot manufacturing cost is high, profit margin is small, the production cycle is long.The main frame structure product constituted including side pipe under side pipe in left side pipe, right side pipe, turning formula and turning formula；It further include the processing tool for producing the product.Present invention manufacturing cost for buying bending equipment is very low, that is, enterprise's manufacturing cost is greatly lowered, also ensures that and delivers the goods, and maintaining goodwill again is that enterprise creates considerable economic benefit；Energy one-pass molding of the present invention, high in machining efficiency, easy to operate, accuracy is high, and practicability is very strong, is especially suitable for small lot production and trial-manufacture of sample.
Description
Technical field
The invention belongs to electrical equipment technical fields, specifically, more particularly to a kind of manufacturing cost is low, side swift to operate
Just, business equipment original cost is greatly lowered, is opened suitable for small lot production and the gas-insulated metal-enclosed of trial-manufacture of sample
It closes and uses turning type shading ring and its processing tool.
Background technique
Gas-insulated metal enclosed switchgear English abbreviation GIS by breaker, disconnecting switch, earthing switch, mutual inductor, is kept away
The composition such as thunder device, bus, connector, outlet terminal and disc insulator.Wherein disc insulator is highly important in GIS
Solid interior insulation part, the shading ring being fixed thereon can mitigate disc insulator and GIS shell coupling bolt, and (or benzvalene form insulate
Sub- flange aluminum threaded insert) electric field, improve the distribution of GIS internal electric field, so shading ring is also that GIS switch essential is matched
One of part.Its internal component parts of the GIS of different model is different, the different shape for resulting in the need for matched shading ring of arranging
Also can and then change.Recently enterprise is connected to a small lot turning formula shading ring, because of batch very little, if solely in order to this time small
Batch new product buys bending equipment, and cost is too high, and enterprise is at all without profit space；Furthermore if purchase bending equipment, not only
It is the cost of purchase of equipment, also opens the mold to match with bending equipment and product again, this is again undoubtedly one no small
Spending, in addition opening period is longer, serious to extend the product manufacturing period.For this purpose, technical staff try to design it is a can be substantially
Degree reduces enterprise's manufacturing cost, gas-insulated metal enclosed switchgear swift and convenient to operate turning type shading ring processing tool.
Summary of the invention
The purpose of the present invention is in view of the deficienciess of the prior art, providing that a kind of manufacturing cost is low, side swift to operate
Just, business equipment original cost is greatly lowered, is opened suitable for small lot production and the gas-insulated metal-enclosed of trial-manufacture of sample
It closes and uses turning type shading ring and its processing tool.
The present invention is achieved by the following technical solutions:
A kind of gas-insulated metal enclosed switchgear turning type shading ring, including managed by left side, right side pipe, upper side pipe and
The frame structure that lower side pipe is constituted；
The upper side pipe and the lower side pipe structure size specification are identical, are turning formula tubulose comprising level-one turning
Place and second level corner, the level-one corner are opposite with second level corner corner direction；
Left side pipe both ends are fixedly connected with described upper side pipe one end, described lower side pipe one end respectively, the right side pipe
Both ends are fixedly connected with the upper side pipe other end, the lower side pipe other end respectively.
Preferably, it is equipped with mounting plate between the upper side pipe, the lower side pipe, opens up installation screw thread on the mounting plate
Hole.
Preferably, the material of the left side pipe, right side pipe, the upper side pipe, the lower side pipe and the mounting plate
Matter is aluminium alloy；The left side pipe, the right side pipe are all made of and connection type and the upper side pipe, the lower side pipe are welded and fixed
It is fixedly connected；The mounting plate use is welded and fixed connection type and is fixedly connected with the upper side pipe, the lower side pipe.
A kind of processing tool of gas-insulated metal enclosed switchgear turning type shading ring, including open up big roller disk movement and slide
The workbench of slot, pony roll disk movement sliding slot, pony roll disc assembly and big roller disc assembly；
Pony roll disk movement sliding slot both ends open up the location hole I being integrally connected, location hole II；
The big roller disk movement sliding slot both ends open up the location hole III being integrally connected, location hole IV；
The pony roll disc assembly includes pony roll disk, opens up externally threaded positioning sleeve I, mandrel I；The mandrel I is through described
Workbench, it is free to slide between pony roll disk movement sliding slot, location hole I, location hole II；The mandrel I, which is equipped with, to be surround
Its one week boss I in periphery, which, which is placed on, is arranged in I one week groove I of inner wall of positioning sleeve；The pony roll disk set
It is allowed to be fixedly connected with the positioning sleeve I in the positioning sleeve I, and by nut；
The big roller disc assembly includes big roller disk, opens up externally threaded positioning sleeve II, mandrel II；The mandrel II runs through institute
Workbench is stated, is move freely between the big roller disk movement sliding slot, the location hole III, the location hole IV；The mandrel
II is equipped with around its one week boss II in periphery, which, which is placed on, is arranged in II one week groove of inner wall of positioning sleeve
Ⅱ；The big roller disk is placed on the positioning sleeve I, and is allowed to be fixedly connected with the positioning sleeve II by nut.
Preferably, the mandrel I, II lower half portion of the mandrel mill the flat bar body at section in racetrack；And mandrel I
The leptoprosopy width of flat bar body be less than the groove width of pony roll disk movement sliding slot, the leptoprosopy width of the flat bar body of the mandrel II is small
In the groove width of the big roller disk movement sliding slot.
Preferably, I inner diameter values of location hole, II inner diameter values of the location hole are more than or equal to I outer diameter of mandrel, also greatly
In the groove width of pony roll disk movement sliding slot；III inner diameter values of location hole, IV inner diameter values of the location hole are more than or equal to described
II outer diameter of mandrel, also greater than the groove width of the big roller disk movement sliding slot.
Preferably, the mandrel I, be equipped with handle fixed thereto in the mandrel II.
Preferably, the handle connects using internal and external threads mating connection mode and the mandrel I, the mandrel II are fixed
It connects.
Preferably, the arc track of the pony roll disk movement sliding slot and the big roller disk are concentric circles；The big roller disk fortune
The arc track and the pony roll disk of dynamic sliding slot are concentric circles.
Preferably, the multi-purpose formula bench vice for clamping workpiece is also fixed on the workbench.
Compared with prior art, the beneficial effects of the present invention are:
1. the present invention for buying bending equipment manufacturing cost it is very low, can be greatly lowered enterprise manufacture at
This, and can ensure that and deliver the goods, maintaining goodwill again is that enterprise creates considerable economic benefit；
2. energy one-pass molding of the invention, high in machining efficiency, easy to operate, accuracy is high, and practicability is very strong, especially suitable
Close small lot production and trial-manufacture of sample.
Detailed description of the invention
Fig. 1 is product of the present invention structural schematic diagram；
Fig. 2 is product of the present invention structural blast schematic diagram；
Fig. 3 is processing tool cross-sectional view of the present invention；
Fig. 4 is the positive structure diagram of the mandrel I (mandrel II) of processing tool of the present invention；
Fig. 5 is the side structure schematic view of the mandrel I (mandrel II) of processing tool of the present invention；
Fig. 6 is A direction structure schematic diagram in the lower half portion Fig. 5 of the present invention；
Fig. 7 is product of the present invention machining state figure one；
Fig. 8 is product of the present invention machining state figure two；
Fig. 9 is product of the present invention machining state figure three.
In figure: 1. left side pipes；2. right side pipe；Side pipe on 3.；4. lower side pipe；5. level-one corner；6. second level corner；7.
Big roller disk moves sliding slot；8. pony roll disk moves sliding slot；9. location hole I；10. location hole II；11. handle；12. location hole III；13.
Location hole IV；14. pony roll disk；15. positioning sleeve I；16. mandrel I；17. workbench；18. boss I；19. big roller disk；20. positioning sleeve
Ⅱ；21. mandrel II；22. boss II；23. flat bar body；24. mounting plate；25. multi-purpose formula bench vice；26. tube body groove；27. spiral shell
It is female.
Specific embodiment
The following further describes the present invention with reference to the drawings:
A kind of gas-insulated metal enclosed switchgear turning type shading ring, including by left side pipe 1, right side pipe 2, upper side pipe 3
And the frame structure that lower side pipe 4 is constituted；
The upper side pipe 3 and 4 structure size specification of the lower side pipe are identical, are turning formula tubulose comprising level-one turns
At angle 5 and second level corner 6, the level-one corner 5 it is opposite with 6 corner direction of second level corner；
1 both ends of left side pipe are fixedly connected with described upper 3 one end of side pipe, described lower 4 one end of side pipe respectively, the right side
2 both ends of pipe are fixedly connected with upper 3 other end of side pipe, 4 other end of lower side pipe respectively.
Preferably, it is equipped with mounting plate 24 between the upper side pipe 3, the lower side pipe 4, opens up installation on the mounting plate 24
Threaded hole.
Preferably, the left side pipe 1, the right side pipe 2, the upper side pipe 3, the lower side pipe 4 and the mounting plate
24 material is aluminium alloy；The left side pipe 1, the right side pipe 2 be all made of be welded and fixed connection type and the upper side pipe 3,
The lower side pipe 4 is fixedly connected；The mounting plate 24 uses and connection type and the upper side pipe 3, the lower side pipe 4 is welded and fixed
It is fixedly connected.
A kind of processing tool of gas-insulated metal enclosed switchgear turning type shading ring, including open up big roller disk movement and slide
The workbench 17 of slot 7, pony roll disk movement sliding slot 8, pony roll disc assembly and big roller disc assembly；
The pony roll disk movement 8 both ends of sliding slot open up the location hole I 9 being integrally connected, location hole II 10；
Big roller disk movement 7 both ends of sliding slot open up the location hole III 12 being integrally connected, location hole IV 13；
The pony roll disc assembly includes pony roll disk 14, opens up externally threaded positioning sleeve I 15, mandrel I 16；The mandrel I 16
It is free to slide between pony roll disk movement sliding slot 8, location hole I 9, location hole II 10 through the workbench 17；The heart
Axis I 16 is equipped with around its one week boss I 18 in periphery, which, which is placed on, is arranged in described I 15 inner wall of positioning sleeve one week
In groove I；The pony roll disk 14 is placed on the positioning sleeve I 15, and is allowed to be fixedly connected with the positioning sleeve I 15 by nut 27；
The big roller disc assembly includes big roller disk 19, opens up externally threaded positioning sleeve II 20, mandrel II 21；The mandrel II
21 run through the workbench 17, between the big roller disk movement sliding slot 7, the location hole III 12, the location hole IV 13 certainly
By activity；The mandrel II 21 is equipped with around its one week boss II 22 in periphery, which, which is placed on, is arranged described fixed
Position II 20 one week groove II of inner wall of set；The big roller disk 19 is placed on the positioning sleeve I 20, and by nut 27 be allowed to it is described fixed
Position set II 20 is fixedly connected.
Preferably, the mandrel I 16, II 21 lower half portion of the mandrel mill the flat bar body 23 at section in racetrack；
And the leptoprosopy width of the flat bar body of mandrel I 16 is less than the groove width of pony roll disk movement sliding slot 8, the flat bar body of the mandrel II 21
Leptoprosopy width be less than the groove width of the big roller disk movement sliding slot 7.
Preferably, I 9 inner diameter values of location hole, II 10 inner diameter values of the location hole are more than or equal to outside the mandrel I 16
Diameter, also greater than the groove width of pony roll disk movement sliding slot 8；III 12 inner diameter values of location hole, IV 13 inner diameter values of the location hole
More than or equal to II 21 outer diameter of mandrel, also greater than the groove width of the big roller disk movement sliding slot 7.
Preferably, the mandrel I 16, be equipped with handle 11 fixed thereto in the mandrel II 21.
Preferably, the handle 11 is solid using internal and external threads mating connection mode and the mandrel I 16, the mandrel II 21
Fixed connection.
Preferably, the arc track of the pony roll disk movement sliding slot 8 and the big roller disk 19 are concentric circles；The big roller disk
The arc track and the pony roll disk 14 for moving sliding slot 7 are concentric circles.
Preferably, the multi-purpose formula bench vice 25 for clamping workpiece is also fixed on the workbench 4.
Embodiment 1:
A kind of gas-insulated metal enclosed switchgear turning type shading ring, including by left side pipe 1, right side pipe 2, upper side pipe 3
And the frame structure that lower side pipe 4 is constituted；Upper side pipe 3 and 4 structure size specification of lower side pipe are identical, are turning formula tubulose,
Including level-one corner 5 and second level corner 6, level-one corner 5 is opposite with 6 corner direction of second level corner；1 liang of left side pipe
End be fixedly connected respectively with upper 3 one end of side pipe, 4 one end of lower side pipe, 2 both ends of right side pipe respectively with upper 3 other end of side pipe, lower side pipe
4 other ends are fixedly connected.It is equipped with mounting plate 24 between upper side pipe 3, lower side pipe 4, opens up installation threaded hole on mounting plate 24.Left side
Pipe 1, right side pipe 2, upper side pipe 3, lower side pipe 4 and mounting plate 24 material be aluminium alloy；Left side pipe 1, right side pipe 2 are all made of weldering
The mode of being fixedly connected is connect to be fixedly connected with upper side pipe 3, lower side pipe 4；Mounting plate 24 uses and connection type and upper side pipe is welded and fixed
3, lower side pipe 4 is fixedly connected.
Embodiment 2:
A kind of processing tool of gas-insulated metal enclosed switchgear turning type shading ring, including open up big roller disk movement and slide
The workbench 17 of slot 7, pony roll disk movement sliding slot 8, pony roll disc assembly and big roller disc assembly；It opens at pony roll disk movement 8 both ends of sliding slot
If the location hole I 9 being integrally connected, location hole II 10；Big roller disk movement 7 both ends of sliding slot open up the positioning being integrally connected
Hole III 12, location hole IV 13；Pony roll disc assembly includes pony roll disk 14, opens up externally threaded positioning sleeve I 15, mandrel I 16；Mandrel I
16 run through workbench 17, free to slide between pony roll disk movement sliding slot 8, location hole I 9, location hole II 10；It is set in mandrel I 16
Have around its one week boss I 18 in periphery, which, which is placed on, is arranged in I 15 one week groove I of inner wall of positioning sleeve；Pony roll
Disk 14 is placed on positioning sleeve I 15, and is allowed to be fixedly connected with positioning sleeve I 15 by nut 27；
Big roller disc assembly includes big roller disk 19, opens up externally threaded positioning sleeve II 20, mandrel II 21；Mandrel II 21 runs through work
Make platform 17, is move freely between big roller disk movement sliding slot 7, location hole III 12, location hole IV 13；Mandrel II 21, which is equipped with, to be surround
Its one week boss II 22 in periphery, which, which is placed on, is arranged in II 20 one week groove II of inner wall of positioning sleeve；Big roller disk 19
It is placed on positioning sleeve I 20, and is allowed to be fixedly connected with positioning sleeve II 20 by nut 27；It is equipped with therewith in mandrel I 16, mandrel II 21
Fixed handle 11.
The present embodiment machining manufacture is as follows:
A. prepare before processing；It is prepared in advance two pairs of metal tubes and two mounting plates 24 for holding threaded mounting hole successfully in advance；
Two pairs of metal tube one pair of them A1, A2 pipes are for being processed into left side pipe 1, the right side pipe 2 of the shading ring, another pair B1, B2 pipe
For being processed into upper side pipe 3 and lower side pipe 4；
B. upper side pipe is processed；Using level-one corner, the second level corner of Special processing tooling processing B1 pipe, after processing
Turning type bend pipe is the upper side pipe；
C. lower side pipe is processed；Using level-one corner, the second level corner of Special processing tooling processing B2 pipe, after processing
Turning type bend pipe is the lower side pipe；
D. welding left side pipe；After left side pipe both ends are aligned with described upper 3 one end of side pipe, described lower 4 one end of side pipe respectively,
Seamless welding is carried out to joints；
E. welding right side pipe；By right side pipe both ends respectively with upper 3 other end of side pipe, lower 4 other end pair of side pipe
Qi Hou carries out seamless welding to joints；
F. mounting plate is welded；Mounting plate 24 is welded between the upper side pipe 3 and the lower side pipe 4；
G. the frame structure obtained after the completion of step f welding is exactly the shading ring.
The process operation method of upper side pipe is processed in the present embodiment step b are as follows:
B1: mandrel I 16 being shifted onto location hole I 9, mandrel II 21 is shifted onto location hole III 12, then by B1 pipe across small
In the tube body groove 26 that roller disc assembly and big roller disc assembly are constituted, grip hand push moves pony roll disc assembly, and pony roll disc assembly is along small
Roller disk moves sliding slot 8 and slides, and B1 pipe is bent under the action of pony roll disc assembly along big 19 circular path of roller disk, pushes pony roll disk total
At until mandrel I 16 slides into location hole II 10, upper side pipe level-one corner molding is completed at this time；
B2: the handle for holding big roller disc assembly pushes big roller disc assembly, and big roller disc assembly moves sliding slot 7 along big roller disk and slides
Dynamic, B1 pipe is bent under the action of big roller disc assembly along 14 circular path of pony roll disk, pushes big roller disc assembly until mandrel II 21
It slides into location hole IV 13, upper side pipe second level corner molding is completed at this time；
The process operation method of lower side pipe is processed in the present embodiment step c are as follows:
C1: mandrel I 16 being shifted onto location hole I 9, mandrel II 21 is shifted onto location hole III 12, then by B2 pipe across small
In the tube body groove 26 that roller disc assembly and big roller disc assembly are constituted, grip hand push moves pony roll disc assembly, and pony roll disc assembly is along small
Roller disk moves sliding slot 8 and slides, and B2 pipe is bent under the action of pony roll disc assembly along big roller disk circular path, pushes pony roll disc assembly
Until mandrel I 16 slides into location hole II 10, the molding of side pipe level-one corner is descended to complete at this time；
C2: the handle for holding big roller disc assembly pushes big roller disc assembly, and big roller disc assembly moves sliding slot 7 along big roller disk and slides
Dynamic, B2 pipe is bent under the action of big roller disc assembly along 14 circular path of pony roll disk, pushes big roller disc assembly until mandrel II is sliding
Into location hole IV 13, the molding of side pipe second level corner is descended to complete at this time.
The present embodiment manufacturing cost for buying bending equipment is very low, can be greatly lowered enterprise manufacture at
This, and can ensure that and deliver the goods, maintaining goodwill again is that enterprise creates considerable economic benefit；Energy one-pass molding, processing
High-efficient, accuracy is high；Method is swift to operate simple, and practicability is very strong, is especially suitable for small lot production and trial-manufacture of sample.
Embodiment 3:
The present embodiment mills mandrel I 16, II 21 lower half portion of mandrel into section in racetrack on the basis of embodiment 2
Flat bar body 23；And the leptoprosopy width of the flat bar body of mandrel I 16 be less than pony roll disk movement sliding slot 8 groove width, mandrel II 21 it is flat
The leptoprosopy width of the body of rod is less than the groove width of big roller disk movement sliding slot 7.I 9 inner diameter values of location hole, II 10 inner diameter values of location hole be greater than etc.
In I 16 outer diameter of mandrel, also greater than the groove width of pony roll disk movement sliding slot 8；III 12 inner diameter values of location hole, IV 13 inner diameter values of location hole are big
In being equal to II 21 outer diameter of mandrel, also greater than the groove width of big roller disk movement sliding slot 7.Pony roll disk moves the arc track of sliding slot 8 and big
Roller disk 19 is concentric circles；The arc track and pony roll disk 14 of big roller disk movement sliding slot 7 are concentric circles.Also fixation is set on workbench 4
There is the multi-purpose formula bench vice 25 for clamping workpiece.The material of left side pipe 1, right side pipe 2, upper side pipe 3, lower side pipe 4 and mounting plate 24
For aluminium alloy；Handle 11 is fixedly connected using internal and external threads mating connection mode with mandrel I 16, mandrel II 21.Flat bar body is set
Meter can play very stable positioning function when four big location holes need to position, that is to say, that need to slide leptoprosopy pair
Quasi- sliding slot is mobile, needs to position then mandrel, keeps mandrel wide facing towards sliding slot mouth direction, wide face can not make roller in mobile chute
Disc assembly can be stable be located in positioning hole, so the present embodiment relatively implement 1 operation it is more stable, the product processed is accurate
Du Genggao.The present embodiment also carries out polishing grinding processing to pony roll disk 14, big roller disk 19 and the working face contacted therewith, makes
Frictional force between the big roller disk 19 of pony roll disk 14/ and working face is as small as possible, plays power-saving function to staff.
The process operation method of side pipe in the present embodiment step b processing are as follows:
B1: mandrel I 16 is shifted onto location hole I 9, and mandrel I 16 keeps the flat bar body of mandrel I 16 wide facing towards pony roll
Disk moves 8 notch direction of sliding slot；Mandrel II 21 is shifted onto location hole III 12, and mandrel II 21 makes the flat bar of mandrel II 21
Body is wide to move 7 notch direction of sliding slot facing towards big roller disk；Then B1 pipe is constituted across pony roll disc assembly and big roller disc assembly
In tube body groove 26, and B1 pipe is fixed on workbench 17 with multi-purpose formula bench vice 25；Mandrel I 16 makes mandrel I 16
Flat bar body leptoprosopy moves 8 notch direction of sliding slot towards pony roll disk, and grip hand push moves pony roll disc assembly, and pony roll disc assembly is along pony roll
Disk moves sliding slot 8 and slides, and B1 pipe is bent under the action of pony roll disc assembly along big 19 circular path of roller disk, pushes pony roll disc assembly
Until mandrel I 16 slides into location hole II 10, mandrel I 16 after location hole II 10 is reached, the wide face of flat bar body of mandrel I 16 is made
8 notch direction of sliding slot is moved towards pony roll disk, upper side pipe level-one corner molding is completed at this time；
B2: holding the handle mandrel II 21 of big roller disc assembly, makes the flat bar body leptoprosopy of mandrel II 21 towards big roller disk
7 notch direction of sliding slot is moved, big roller disc assembly is pushed, big roller disc assembly moves sliding slot 7 along big roller disk and slides, and B1 pipe is in big roller disk
It is bent under the action of assembly along 14 circular path of pony roll disk, pushes big roller disc assembly until mandrel II 21 slides into location hole IV 13
It is interior；Mandrel II 21 after arrival location hole IV 13, keeps the flat bar body of mandrel II 21 wide and moves 7 notch of sliding slot facing towards big roller disk
Direction, upper side pipe second level corner molding is completed at this time；
Step c processes the process operation method of lower side pipe are as follows:
C1: mandrel I 16 is shifted onto location hole I 9, and mandrel I 16 keeps the flat bar body of mandrel I 16 wide facing towards pony roll
Disk moves 8 notch direction of sliding slot；Mandrel II 21 is shifted onto location hole III 12, and mandrel II 21 makes the flat bar of mandrel II 21
Body is wide to move 7 notch direction of sliding slot facing towards big roller disk；Then B2 pipe is constituted across pony roll disc assembly and big roller disc assembly
In tube body groove 26, and B2 pipe is fixed on workbench 17 with multi-purpose formula bench vice 25；Mandrel I 16 makes mandrel I 16
Flat bar body leptoprosopy moves 8 notch direction of sliding slot towards pony roll disk, and grip hand push moves pony roll disc assembly, and pony roll disc assembly is along pony roll
Disk moves sliding slot 8 and slides, and B2 pipe is bent under the action of pony roll disc assembly along big 19 circular path of roller disk, pushes pony roll disc assembly
Until mandrel I 16 slides into location hole II 10, mandrel I 16 after location hole II 10 is reached, the wide face of flat bar body of mandrel I 16 is made
8 notch direction of sliding slot is moved towards pony roll disk, the molding of side pipe level-one corner is descended to complete at this time；
C2: holding the handle mandrel II 21 of big roller disc assembly, makes the flat bar body leptoprosopy of mandrel II 21 towards big roller disk
7 notch direction of sliding slot is moved, big roller disc assembly is pushed, big roller disc assembly moves sliding slot 7 along big roller disk and slides, and B2 pipe is in big roller disk
It is bent under the action of assembly along 14 circular path of pony roll disk, big roller disc assembly mandrel II 21 is pushed to slide into location hole IV 13；It arrives
Mandrel II 21 after up to location hole IV 13 keeps the flat bar body of mandrel II 21 wide and moves 7 notch direction of sliding slot facing towards big roller disk,
The molding of side pipe second level corner is descended to complete at this time.
In conclusion only presently preferred embodiments of the present invention, is not used to limit the scope of implementation of the present invention, it is all according to
Equivalent changes and modifications carried out by shape described in scope of the invention as claimed, construction, feature and spirit should be included in this
In the scope of the claims of invention.
Claims (10)
1. a kind of gas-insulated metal enclosed switchgear turning type shading ring, it is characterised in that: including being managed by left side, right side pipe,
The frame structure that upper side pipe and lower side pipe are constituted；
The upper side pipe and the lower side pipe structure size specification are identical, be turning formula tubulose comprising level-one corner with
And second level corner, the level-one corner are opposite with second level corner corner direction；
Left side pipe both ends are fixedly connected with described upper side pipe one end, described lower side pipe one end respectively, right side pipe both ends
It is fixedly connected respectively with the upper side pipe other end, the lower side pipe other end.
2. gas-insulated metal enclosed switchgear according to claim 1 turning type shading ring, it is characterised in that: on described
It is equipped with mounting plate between side pipe, the lower side pipe, opens up installation threaded hole on the mounting plate.
3. gas-insulated metal enclosed switchgear according to claim 1 turning type shading ring, it is characterised in that: the left side
Side pipe, right side pipe, the upper side pipe, the lower side pipe and the mounting plate material be aluminium alloy；The left side pipe,
The right side pipe, which is all made of, to be welded and fixed connection type and is fixedly connected with the upper side pipe, the lower side pipe；The mounting plate is adopted
It is fixedly connected with connection type is welded and fixed with the upper side pipe, the lower side pipe.
4. a kind of gas-insulated metal enclosed switchgear a method according to any one of claims 1-3 processing work of turning type shading ring
Dress, it is characterised in that: the workbench including opening up big roller disk movement sliding slot, pony roll disk movement sliding slot, pony roll disc assembly and big
Roller disc assembly；
Pony roll disk movement sliding slot both ends open up the location hole I being integrally connected, location hole II；
The big roller disk movement sliding slot both ends open up the location hole III being integrally connected, location hole IV；
The pony roll disc assembly includes pony roll disk, opens up externally threaded positioning sleeve I, mandrel I；The mandrel I runs through the work
Platform, it is free to slide between pony roll disk movement sliding slot, location hole I, location hole II；The mandrel I is equipped with outside it
One week boss I is enclosed, which, which is placed on, is arranged in I one week groove I of inner wall of positioning sleeve；The pony roll disk is placed on institute
Positioning sleeve I is stated, and is allowed to be fixedly connected with the positioning sleeve I by nut；
The big roller disc assembly includes big roller disk, opens up externally threaded positioning sleeve II, mandrel II；The mandrel II runs through the work
Make platform, is move freely between the big roller disk movement sliding slot, the location hole III, the location hole IV；In the mandrel II
Equipped with around its one week boss II in periphery, which, which is placed on, is arranged in II one week groove II of inner wall of positioning sleeve；Institute
It states big roller disk and is placed on the positioning sleeve I, and be allowed to be fixedly connected with the positioning sleeve II by nut.
5. the gas-insulated metal enclosed switchgear according to claim 4 processing tool of turning type shading ring, feature
Be: the mandrel I, II lower half portion of the mandrel mill the flat bar body at section in racetrack；And the flat bar body of mandrel I
Leptoprosopy width is less than the groove width of pony roll disk movement sliding slot, and the leptoprosopy width of the flat bar body of the mandrel II is less than the big roller
The groove width of disk movement sliding slot.
6. the gas-insulated metal enclosed switchgear according to claim 4 processing tool of turning type shading ring, feature
Be: I inner diameter values of location hole, II inner diameter values of the location hole are more than or equal to I outer diameter of mandrel, also greater than the pony roll
The groove width of disk movement sliding slot；III inner diameter values of location hole, IV inner diameter values of the location hole are more than or equal to II outer diameter of mandrel,
Also greater than the groove width of the big roller disk movement sliding slot.
7. the gas-insulated metal enclosed switchgear according to claim 4 processing tool of turning type shading ring, feature
It is: is equipped with handle fixed thereto in the mandrel I, the mandrel II.
8. the gas-insulated metal enclosed switchgear according to claim 7 processing tool of turning type shading ring, feature
Be: the handle is fixedly connected using internal and external threads mating connection mode with the mandrel I, the mandrel II.
9. the gas-insulated metal enclosed switchgear according to claim 4 processing tool of turning type shading ring, feature
Be: the arc track and the big roller disk of the pony roll disk movement sliding slot are concentric circles；The circle of the big roller disk movement sliding slot
Arc track and the pony roll disk are concentric circles.
10. the gas-insulated metal enclosed switchgear according to claim 4 processing tool of turning type shading ring, feature
It is: is also fixed with the multi-purpose formula bench vice for clamping workpiece on the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811130693.0A CN109256694B (en) | 2018-09-27 | 2018-09-27 | Corner type shielding ring for gas-insulated metal-enclosed switch and processing tool thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811130693.0A CN109256694B (en) | 2018-09-27 | 2018-09-27 | Corner type shielding ring for gas-insulated metal-enclosed switch and processing tool thereof |
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| CN109256694A true CN109256694A (en) | 2019-01-22 |
| CN109256694B CN109256694B (en) | 2023-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811130693.0A Active CN109256694B (en) | 2018-09-27 | 2018-09-27 | Corner type shielding ring for gas-insulated metal-enclosed switch and processing tool thereof |
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| CN207302761U (en) * | 2017-09-06 | 2018-05-01 | 连云港和风风电有限公司 | One kind presses shading ring |
| CN208820272U (en) * | 2018-09-27 | 2019-05-03 | 扬州市美华电气有限公司 | Gas-insulated metal enclosed switchgear turning type shading ring and its processing tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202230812U (en) * | 2011-08-23 | 2012-05-23 | 浙江省江山江汇电气有限公司 | Shielding ring |
| CN203205758U (en) * | 2013-02-01 | 2013-09-18 | 厦门华电开关有限公司 | Solid-state insulation switch device and gas gap insulation structure thereof |
| CN204046815U (en) * | 2014-09-01 | 2014-12-24 | 常州阿木奇声学科技有限公司 | A kind of dynamic iron unit shield shell for loud speaker |
| CN106272283A (en) * | 2016-08-30 | 2017-01-04 | 江苏双汇电力发展股份有限公司 | All pressure shading ring support one-shot forming apparatus |
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|---|---|
| CN109256694B (en) | 2023-11-10 |
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