CN110211830A - The pneumatic assembling jig of frame circuit breaker bridge-shaped contact and its operating method - Google Patents
The pneumatic assembling jig of frame circuit breaker bridge-shaped contact and its operating method Download PDFInfo
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- CN110211830A CN110211830A CN201910435212.5A CN201910435212A CN110211830A CN 110211830 A CN110211830 A CN 110211830A CN 201910435212 A CN201910435212 A CN 201910435212A CN 110211830 A CN110211830 A CN 110211830A
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- 238000011017 operating method Methods 0.000 title claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 57
- 238000005192 partition Methods 0.000 claims description 19
- 238000009826 distribution Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000011265 semifinished product Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000010363 phase shift Effects 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 16
- 229910052742 iron Inorganic materials 0.000 abstract description 8
- 238000004806 packaging method and process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical compound [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Breakers (AREA)
Abstract
The present invention relates to a kind of pneumatic assembling jig of frame circuit breaker bridge-shaped contact and its operating methods, affiliated bridge-shaped contact of breaker mounting technology field, including mounting plate frame, mounting plate frame is equipped with cylinder saddle, cylinder saddle is equipped with cylinder, bridge-shaped contact of breaker is equipped between cylinder and mounting plate frame, it is equipped between bridge-shaped contact of breaker and mounting plate frame and locating piece, bridge-shaped contact of breaker upper end is equipped with leveling pressing plate, cylinder-pressing board group part is equipped between bridge-shaped contact of breaker and cylinder, bridge-shaped contact of breaker front is equipped with front and holds out against component, one side of bridge-shaped contact of breaker is equipped with side and holds out against component, it is in integrated positioning plate that another side of bridge-shaped contact of breaker, which is equipped with mounting plate frame,.Have the advantages that compact-sized, accurate positioning, easy to operate, packaging efficiency is high and quality stability is strong.It solves the problems, such as manually to carry out fixing assembling by iron wire.Assembling quality and efficiency are improved, working strength and assembly period are reduced.
Description
Technical field
The present invention relates to bridge-shaped contact of breaker mounting technology fields, and in particular to a kind of frame circuit breaker bridge-shaped contact gas
Dynamic assembling jig and its operating method.
Background technique
The bridge type arrangements of electric connection (bridge-type contact) of breaker is for connecting breaker body busbar and drawer chassis busbar
Important component, when breaker body breaks down, can by the quick separating of ontology busbar and bridge-shaped contact, by ontology from
It is shaken out in drawer chassis, facilitates safety, the Quick overhaul of ontology failure.Existing apparatus includes supporter, several contact chips, several bullets
Property device and several axis, structure it is complex, and its structure is that four contact chips, two axis and elastic device constitute one
Group, this allows for contact force imbalance, and the reliability of electrical connection that will lead to breaker major loop reduces, and effective electric conductor reduces easy
Cause circuit breaker temperature rise to improve, reduces properties of product.
In the prior art, general using bridge-shaped contact assembling is carried out by hand, since bridge-shaped contact shaft length is longer.Bridge shape
The difficult point of contact assembly is that the installation of spring pulls open spring since each spring pretension (general tens newton) exists
It is more hard.Traditional assemble method: first connecting two sides sets of contacts and bracket pin 06, and the riveting of pin both ends is opened, anti-shotpin
Deviate from from bracket, then the semi-finished product installed are put into fixture, two sides sets of contacts fixes downside contact in arrangement up and down
Group, upper side sets of contacts is overturn around pin, between spring one end to be passed through to next group of two corresponding contacts from up to down, and with small axis card
Firmly spring hook end segment, small axis are fallen into the half-arc groove on the outside of contact, spring upper end iron wire pull-up, and side is corresponding in overturning
Two panels contact, spring upper end hook are also blocked with small axis, and small axis is fallen into the half-arc groove on the outside of contact, loosen iron wire, are cut
Iron wire, and extra iron wire is removed, next spring is then filled, this method design is simple, but every spring all needs one
Iron wire, and assembly efficiency is lower.Therefore, when bridge-shaped contact being connected in bracket, extremely difficult, and manual group is not only assembled
Low efficiency is filled, the large-scale production of factory is unfavorable for.
Summary of the invention
Present invention mainly solves existing in the prior art, great work intensity, packaging efficiency are low, quality stability is poor and time-consuming
Laborious deficiency at high cost provides a kind of pneumatic assembling jig of frame circuit breaker bridge-shaped contact and its operating method, frame
The pneumatic assembling jig of bridge-shaped contact of breaker has compact-sized, accurate positioning, easy to operate, packaging efficiency high and quality is stablized
The strong advantage of property.Its operating method solves the problems, such as manually to carry out fixing assembling by iron wire.Assembling quality and efficiency are improved,
Reduce working strength and assembly period.
Above-mentioned technical problem of the invention is mainly to be addressed by following technical proposals:
A kind of pneumatic assembling jig of frame circuit breaker bridge-shaped contact, including mounting plate frame, the mounting plate frame are equipped with
It is in integrated cylinder saddle with mounting plate frame, the cylinder saddle is equipped with cylinder, the cylinder and mounting plate
It is equipped with bridge-shaped contact of breaker between frame, is equipped between the bridge-shaped contact of breaker and mounting plate frame and bridge-shaped contact of breaker
The locating piece that phase inlaid type is located by connecting, the bridge-shaped contact of breaker upper end are equipped with leveling pressing plate, the breaker bridge
Shape contact with the cylinder-pressing board group part that is connected and fixed with cylinder phase pin type, the bridge-shaped contact of breaker are equipped between cylinder
Front, which is equipped with, holds out against component, one side of bridge-shaped contact of breaker with the mutually movable front touched of bridge-shaped contact of breaker
Equipped with component is held out against with the mutually movable side touched of bridge-shaped contact of breaker, the side holds out against component and is equipped with and open circuit
The ejector pin of the mutually movable socket of device bridge-shaped contact, the ejector pin hold out against component with side and socket-connect, the breaker bridge shape
It is in integrated positioning plate that another side of contact, which is equipped with mounting plate frame, and the positioning plate is equipped with to be touched with breaker bridge shape
The guide pin of head phase shift formula nesting.
Preferably, the bridge-shaped contact of breaker includes several be in two groups of symmetrical expression mirror images distribution contact, it is described
Contact between be equipped with the fixed pin that socket-connects with contact, the contact side is equipped with small with the socket of contact phase inlaid type
Axis is equipped with several partitions being connected and fixed with contact phase inlaid type between two groups of contacts, is equipped with and axis phase small in ends between two partitions
The spring of hook-type socket, the sets of contacts two side ends are equipped with the bracket being connected and fixed with the fixed pin formula of being nested.
Preferably, the side holds out against component includes and one end bracket is mutually movable touches the side top plate being bonded, institute
The side top plate side stated is equipped with the side support plate with mounting plate frame phase bolt fastening, and the side support plate is equal with side top plate
Line distribution is placed, and the side support plate is equipped with hand be socketed with side top plate phase inlaid type and grasps bar, hand behaviour's bar and
Side support plate phase screw-type is sleeved and fixed, and the hand behaviour bar both ends are equipped with the side guide pillar that socket is mutually positioned with side support plate,
The side guide pillar is welded and fixed with side top plate in integrated.
Preferably, the front hold out against component include with the mutually movable front top plate for touching limit in contact lower part,
The front top plate side is equipped with line equal with front top plate distribution and places and with mounting plate frame in integral structure
Front side supports plate, the front side supports plate are equipped with the screw rod that be socketed with front top plate phase inlaid type, the screw rod and just
Face support plate phase screw-type is sleeved and fixed, and the screw rod both ends are equipped with the front for mutually positioning socket with front side supports plate and lead
Column, the front guide post are welded and fixed with front top plate in integrated.
Preferably, the mounting plate frame includes mounting bedplate, folder is equipped between the mounting bedplate and locating piece
Have platform board, several pillars are equipped between the jig platform plate and mounting bedplate.The cylinder saddle include and assembly bottom
Plate be in integrated vertical plate, between the vertical plate outboard end and mounting bedplate be equipped with reinforcing rib, the vertical plate upper end be equipped with
In integration and the upper plate of vertical structure, the upper plate is connected and fixed with cylinder phase flange form with being equipped between cylinder vertical plate
Cylinder ear plate base is installed, the described cylinder installation ear plate base be equipped between upper plate and cylinder installs ear plate base phase pin type ear
The otic placode suspension that sleeve-board connects.
Preferably, be equipped with pressing plate bearing block between the vertical plate and jig platform plate, the pressing plate bearing block and disconnected
The pressing plate that is screwed on pressing plate bearing block phase otic placode formula pin shaft is equipped between the device bridge-shaped contact of road, be equipped between the pressing plate and cylinder with
The air cylinder connecting rod that cylinder is nested, the air cylinder connecting rod with the pressure that is screwed on air cylinder connecting rod phase otic placode formula pin shaft is equipped between pressing plate
Tight ear plate base, the air cylinder connecting rod upper end are equipped with the locking nut being socketed with cylinder phase screw-type.
Preferably, the operating method of the pneumatic assembling jig of frame circuit breaker bridge-shaped contact includes following operation step
It is rapid:
Step 1: first that partition, spring, contact, bracket, small axis and the fixed pin hand assembled of side is good, entire breaker bridge
Shape contact is reserved a fixed pin and is not assembled.
Step 2: then the bridge-shaped contact of breaker of semi-finished product is placed on locating piece, the two of fixed pin have been installed
End positions on positioning plate and side top plate；After completing positioning, driving hand grasps bar, so that side top plate is under the guiding role of side guide pillar
Bracket just pressure touch with bridge-shaped contact of breaker side is arrived；Then screw rod is driven, so that front top plate leading in front guide post
It compresses to effect is lower with the end face immediately below bridge-shaped contact of breaker, while being bonded with locating piece compression.
Step 3: completed the bridge-shaped contact of breaker of semi-finished product clamp process after, start cylinder so that the work of cylinder
It is stretched under stopper rod, side contact is pressed on locating piece by driving pressing plate around pressing plate bearing block.
Step 4: then each partition upper surface is evened up using leveling pressing plate, so that each partition hole and contact apertures centering.This
When fixed pin partition hole and contact apertures introduced by guide pin resist fixed pin using ejector pin when fixed pin knocks in more than half section
Continue to knock in, until fixed pin strikes and is attached to position.
Step 5: pioneer moves cylinders retract piston rod, so that pressing plate leaves bridge shape after completing bridge-shaped contact of breaker assembly
Contact, then unclamps screw rod and hand grasps bar, so that front top plate and side top plate are detached from impaction state, finally removes leveling pressing plate,
The bridge-shaped contact of breaker that assembly is completed is removed and opens the riveting of fixed pin both ends, completes entire assembling process.
Preferably, driving air cylinder connecting rod, which drives, compresses ear plate base pushing pressing plate when stretching under the piston rod of cylinder, so that
Pressing plate is rotated around pressing plate bearing block, and side contact is pressed on locating piece.When the piston rod of cylinder, which is shunk, to be promoted, cylinder is driven
The tight ear plate base of pressure-raising on connecting rod pulls pressing plate to rotate around pressing plate bearing block and be detached from the contact with contact.
Preferably, when the bridge-shaped contact of breaker that assembly is completed is removed and opened the riveting of fixed pin both ends, by small
On type punching machine, upper riveting is clamping fixed, is acted on using skewback Double Tops point, and the riveting simultaneously of fixed pin both ends is opened.
The present invention can reach following effect:
The present invention provides a kind of pneumatic assembling jig of frame circuit breaker bridge-shaped contact and its operating methods, compared with prior art
Have that compact-sized, accurate positioning, easy to operate, packaging efficiency is high compared with, the pneumatic assembling jig of frame circuit breaker bridge-shaped contact
The strong advantage with quality stability.Its operating method solves the problems, such as manually to carry out fixing assembling by iron wire.Improve assembly
Quality and efficiency, reduce working strength and assembly period.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is side structure schematic view of the invention.
Fig. 3 is the structural schematic diagram that side of the invention holds out against component.
Fig. 4 is side view structure cross-sectional view of the invention.
Fig. 5 is the partial structure sectional view of pneumatic assembling jig of the invention.
Fig. 6 is the structural schematic diagram of bridge-shaped contact of breaker of the invention.
In figure: cylinder saddle 1, cylinder 2, cylinder-pressing board group part 3, bridge-shaped contact of breaker 4, ejector pin 5, side holds out against group
Part 6, front hold out against component 7, mounting plate frame 8, positioning plate 9, guide pin 10, reinforcing rib 11, vertical plate 12, upper plate 13, otic placode
Suspension 14, cylinder install ear plate base 15, locking nut 16, and air cylinder connecting rod 17 compresses ear plate base 18, front top plate 19, front branch
Fagging 20, screw rod 21, front guide post 22, jig platform plate 23, pillar 24, mounting bedplate 25, pressing plate 26, pressing plate bearing block 27,
Side top plate 28, side guide pillar 29, side support plate 30, hand grasp bar 31, level pressing plate 32, locating piece 33, partition 34, spring 35, contact
36, fixed pin 37, bracket 38, small axis 39.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solution to invention is described in further detail.
Embodiment: as shown in figures 1 to 6, a kind of pneumatic assembling jig of frame circuit breaker bridge-shaped contact, including mounting plate frame
8, it is in integrated cylinder saddle 1 that mounting plate frame 8, which is equipped with mounting plate frame 8, and cylinder saddle 1 is equipped with cylinder 2, vertical plate
It is equipped with pressing plate bearing block 27 between 12 and jig platform plate 23, is equipped between pressing plate bearing block 27 and bridge-shaped contact of breaker 4 and pressing plate
The pressing plate 26 that 27 phase otic placode formula pin shaft of bearing block is screwed on is equipped with the air cylinder connecting rod being nested with cylinder 2 between pressing plate 26 and cylinder 2
17, the compression ear plate base 18 being screwed on 17 phase otic placode formula pin shaft of air cylinder connecting rod is equipped between air cylinder connecting rod 17 and pressing plate 26, cylinder connects
17 upper end of bar is equipped with the locking nut 16 being socketed with 2 phase screw-type of cylinder.Breaker bridge is equipped between cylinder 2 and mounting plate frame 8
Shape contact 4 is equipped between bridge-shaped contact of breaker 4 and mounting plate frame 8 and is located by connecting with 4 phase inlaid type of bridge-shaped contact of breaker
Locating piece 33,4 upper end of bridge-shaped contact of breaker are equipped with leveling pressing plate 32, are equipped between bridge-shaped contact of breaker 4 and cylinder 2 and cylinder
The cylinder-pressing board group part 3 that 2 phase pin types are connected and fixed, 4 front of bridge-shaped contact of breaker are equipped with and 4 phase of bridge-shaped contact of breaker
The movable front touched holds out against component 7, and 4 one side of bridge-shaped contact of breaker is equipped with mutually movable with bridge-shaped contact of breaker 4
The side touched holds out against component 6, and side holds out against component 6 and is equipped with ejector pin 5 with the mutually movable socket of bridge-shaped contact of breaker 4,
Ejector pin 5 holds out against component 6 with side and socket-connects, and it is in one that another side of bridge-shaped contact of breaker 4, which is equipped with mounting plate frame 8,
The positioning plate 9 of body, positioning plate 9 are equipped with the guide pin 10 nested with 4 phase shift formula of bridge-shaped contact of breaker.
Bridge-shaped contact of breaker 4 includes 46 contacts 36 in the distribution of two groups of symmetrical expression mirror images, is equipped with and touching between contact 36
First 36 fixed pins 37 to socket-connect, 36 side of contact are equipped with the small axis 39 with the socket of 36 phase inlaid type of contact, two groups of contacts 36
Between be equipped with 12 pieces of partitions 34 being connected and fixed with 36 phase inlaid type of contact, be equipped with and 39 phase hook-type of axis small in ends between two partitions 34
The spring 35 of socket, 36 groups of two side ends of contact are equipped with the bracket 38 being connected and fixed with 37 formula of being nested of fixed pin.
Side holds out against component 6
Equipped with the side support plate 30 with 8 phase bolt fastening of mounting plate frame, the line distribution equal with side top plate 28 of side support plate 30 is placed,
Side support plate 30 is equipped with the hand being socketed with 28 phase inlaid type of side top plate and grasps bar 31, and hand grasps bar 31 and 30 phase screw-type of side support plate
It is sleeved and fixed, hand behaviour 31 both ends of bar are equipped with the side guide pillar 29 with the positioning socket of 30 phase of side support plate, side guide pillar 29 and side top plate
28 are welded and fixed in integration.
Front holds out against component 7
Side is equipped with line equal with front top plate 19 distribution placement and the front side supports plate with mounting plate frame 8 in integral structure
20, front side supports plate 20 is equipped with the screw rod 21 being socketed with 19 phase inlaid type of front top plate, screw rod 21 and 20 phase of front side supports plate
Screw-type is sleeved and fixed, and 21 both ends of screw rod are equipped with the front guide post 22 with the positioning socket of 20 phase of front side supports plate, front guide post
22 are welded and fixed with front top plate 19 in integrated.
Mounting plate frame 8 includes mounting bedplate 25, and jig platform plate 23, fixture are equipped between mounting bedplate 25 and locating piece 33
4 pillars 24 are equipped between platform board 23 and mounting bedplate 25.Cylinder saddle 1 includes with mounting bedplate 25 in integrated vertical plate
12, reinforcing rib 11 is equipped between 12 outboard end of vertical plate and mounting bedplate 25,12 upper end of vertical plate is equipped with vertical plate 12 in integrated and vertical
The upper plate 13 of straight structure is equipped with the cylinder being connected and fixed with 2 phase flange form of cylinder and installs ear plate base between upper plate 13 and cylinder 2
15, cylinder is installed ear plate base 15 and is hanged with the otic placode being socketed with cylinder installation 15 phase pin type otic placode of ear plate base is equipped between upper plate 13
Frame 14.
The operating method of the pneumatic assembling jig of frame circuit breaker bridge-shaped contact includes following operating procedure:
Step 1: it is first that partition 34, spring 35, contact 36, bracket 38, small axis 39 and 37 hand assembled of the fixed pin of side is good,
Entire bridge-shaped contact of breaker 4 is reserved a fixed pin 37 and is not assembled.
Step 2: then the bridge-shaped contact of breaker of semi-finished product 4 is placed on locating piece 33, fixed pin 37 has been installed
Both ends positioned on positioning plate 9 and side top plate 28.After completing positioning, driving hand grasps bar 31, so that side top plate 28 is in side guide pillar
The just pressure touch of bracket 38 under 29 guiding role with 4 side of bridge-shaped contact of breaker is arrived.Then screw rod 21 is driven, so that positive
Top plate 19 compresses under the guiding role of front guide post 22 with the end face immediately below bridge-shaped contact of breaker 4, while and locating piece
33 compress fitting.
Step 3: completed the bridge-shaped contact of breaker 4 of semi-finished product clamp process after, start cylinder 2 so that cylinder 2
Piston rod under stretch, driving air cylinder connecting rod 17 drive compress ear plate base 18 push pressing plate 26 so that pressing plate 26 is around pressing plate bearing block
27 rotations, side contact 36 is pressed on locating piece 33.
Step 4: then each 34 upper surface of partition is evened up using leveling pressing plate 32, so that 34 hole of each partition and contact 36
Hole centering.Fixed pin 37 introduces 34 hole of partition and 36 hole of contact by guide pin 10 at this time, when fixed pin 37 knocks in more than half section,
It resists fixed pin 37 using ejector pin 5 to continue to knock in, until fixed pin 37 strikes and is attached to position.
Step 5: complete bridge-shaped contact of breaker 4 assemble after, pioneer take offence cylinder 2 retract piston rod, drive air cylinder connecting rod 17
The upper tight ear plate base 18 of pressure-raising pulls pressing plate 26 to rotate and be detached from around pressing plate bearing block 27 and then unclamps screw rod with the contact of contact 36
21 and hand grasp bar 31 so that front top plate 19 and side top plate 28 are detached from impaction state, finally remove leveling pressing plate 32.It will assemble
At bridge-shaped contact of breaker 4 remove and open 37 both ends riveting of fixed pin when, by the way that on small-size punching machine, upper riveting is clamping fixed, adopt
It is acted on skewback Double Tops point, the riveting simultaneously of 37 both ends of fixed pin is opened.Entire assembling process is completed at this time.
In conclusion the pneumatic assembling jig of frame circuit breaker bridge-shaped contact, has compact-sized, accurate positioning, operation
Advantage convenient, packaging efficiency is high and quality stability is strong.Its operating method, which solves, manually carrys out fixing assembling by iron wire
Problem.Assembling quality and efficiency are improved, working strength and assembly period are reduced.
Above is only a specific embodiment of the present invention, but structure feature of the invention is not limited thereto, Ren Heben
Within the field of the present invention, made changes or modifications all cover within the scope of the patent of the present invention the technical staff in field.
Claims (9)
1. a kind of pneumatic assembling jig of frame circuit breaker bridge-shaped contact, it is characterised in that: described including mounting plate frame (8)
It is in integrated cylinder saddle (1) that mounting plate frame (8), which is equipped with mounting plate frame (8), and the cylinder saddle is set on (1)
Have cylinder (2), is equipped with bridge-shaped contact of breaker (4) between the cylinder (2) and mounting plate frame (8), the breaker bridge
The locating piece being located by connecting with bridge-shaped contact of breaker (4) phase inlaid type is equipped between shape contact (4) and mounting plate frame (8)
(33), the bridge-shaped contact of breaker (4) upper end is equipped with leveling pressing plate (32), the bridge-shaped contact of breaker (4) and gas
The cylinder-pressing board group part (3) being connected and fixed with cylinder (2) phase pin type, the bridge-shaped contact of breaker are equipped between cylinder (2)
(4) front is equipped with and holds out against component (7) with the mutually movable front touched of bridge-shaped contact of breaker (4), the breaker bridge shape
(4) one side of contact, which is equipped with, holds out against component (6), the side with the mutually movable side touched of bridge-shaped contact of breaker (4)
Component (6) are held out against equipped with the ejector pin (5) with bridge-shaped contact of breaker (4) mutually movable socket, the ejector pin (5) and side
It holds out against component (6) to socket-connect, the bridge-shaped contact of breaker (4) another side is equipped with mounting plate frame (8) in integrated
Positioning plate (9), the positioning plate (9) be equipped with the guide pin (10) nested with bridge-shaped contact of breaker (4) phase shift formula.
2. the pneumatic assembling jig of frame circuit breaker bridge-shaped contact according to claim 1, it is characterised in that: the open circuit
Device bridge-shaped contact (4) includes several be in the distribution of two groups of symmetrical expression mirror images contact (36), be equipped between the contact (36) and touching
The fixed pin (37) that head (36) socket-connects, the contact (36) side are equipped with the small axis with the socket of contact (36) phase inlaid type
(39), several partitions (34) being connected and fixed with contact (36) phase inlaid type are equipped between two groups of contacts (36), between two partitions (34)
It is equipped with the spring (35) with the socket of axis small in ends (39) phase hook-type, the contact (36) group two side ends are equipped with and fixed pin
(37) bracket (38) that the formula of being nested is connected and fixed.
3. the pneumatic assembling jig of frame circuit breaker bridge-shaped contact according to claim 2, it is characterised in that: the side
Holding out against component (6) includes and one end bracket (38) is mutually movable touches the side top plate (28) being bonded, described side top plate (28) side
Side is equipped with side support plate (30) with mounting plate frame (8) phase bolt fastening, the side support plate (30) and side top plate (28)
Equal line distribution is placed, and the side support plate (30) is equipped with the hand being socketed with side top plate (28) phase inlaid type and grasps bar
(31), hand behaviour bar (31) is sleeved and fixed with side support plate (30) phase screw-type, and described hand behaviour bar (31) both ends are all provided with
There is the side guide pillar (29) that socket is mutually positioned with side support plate (30), the side guide pillar (29) and side top plate (28) are in integrated welding
Connect fixation.
4. the pneumatic assembling jig of frame circuit breaker bridge-shaped contact according to claim 2, it is characterised in that: the front
Holding out against component (7) includes and the mutually movable front top plate (19) for touching limit in contact (36) lower part, the front top plate
(19) side is equipped with line equal with front top plate (19) distribution placement and the front with mounting plate frame (8) in integral structure
Support plate (20), the front side supports plate (20) are equipped with the screw rod (21) being socketed with front top plate (19) phase inlaid type, institute
The screw rod (21) stated is sleeved and fixed with front side supports plate (20) phase screw-type, and the screw rod (21) both ends are equipped with props up with front
Fagging (20) mutually positions the front guide post (22) of socket, and the front guide post (22) is with front top plate (19) in integrated welding
It is fixed.
5. the pneumatic assembling jig of frame circuit breaker bridge-shaped contact according to claim 1, it is characterised in that: the assembly
Paralell (8) includes mounting bedplate (25), is equipped with jig platform plate (23) between the mounting bedplate (25) and locating piece (33),
Several pillars (24) are equipped between the jig platform plate (23) and mounting bedplate (25)；The cylinder saddle (1) include with
Mounting bedplate (25) is in integrated vertical plate (12), and reinforcing rib is equipped between the vertical plate (12) outboard end and mounting bedplate (25)
(11), it is in integrated and vertical structure upper plate (13) that the vertical plate (12) upper end, which is equipped with vertical plate (12), and described is upper
Cylinder installation ear plate base (15) being connected and fixed with cylinder (2) phase flange form, the gas are equipped between top plate (13) and cylinder (2)
Cylinder installs ear plate base (15) and is equipped with the otic placode with cylinder installation ear plate base (15) phase pin type otic placode socket between upper plate (13)
Suspension (14).
6. the pneumatic assembling jig of frame circuit breaker bridge-shaped contact according to claim 5, it is characterised in that: the vertical plate
(12) pressing plate bearing block (27), the pressing plate bearing block (27) and bridge-shaped contact of breaker are equipped between jig platform plate (23)
(4) pressing plate (26) being screwed on pressing plate bearing block (27) phase otic placode formula pin shaft is equipped between, between the pressing plate (26) and cylinder (2)
Equipped with the air cylinder connecting rod (17) being nested with cylinder (2), it is equipped between the air cylinder connecting rod (17) and pressing plate (26) and connects with cylinder
The compression ear plate base (18) that bar (17) phase otic placode formula pin shaft is screwed on, the air cylinder connecting rod (17) upper end are equipped with and cylinder (2) phase
The locking nut (16) of screw-type socket.
7. the pneumatic assembling jig of frame circuit breaker bridge-shaped contact according to claim 1, it is characterised in that: the frame
The operating method of the pneumatic assembling jig of bridge-shaped contact of breaker includes following operating procedure:
Step 1: first by partition (34), spring (35), contact (36), bracket (38), small axis (39) and the fixed pin (37) of side
Hand assembled is good, and entire bridge-shaped contact of breaker (4) is reserved a fixed pin (37) and do not assembled；
Step 2: then the bridge-shaped contact of breaker of semi-finished product (4) is placed on locating piece (33), fixed pin has been installed
(37) both ends position on positioning plate (9) and side top plate (28)；After completing positioning, driving hand behaviour bar (31), so that side top plate
(28) bracket (38) just pressure touch under the guiding role of side guide pillar (29) with bridge-shaped contact of breaker (4) side is arrived；Then
Drive screw rod (21) so that front top plate (19) under the guiding role of front guide post (22) with bridge-shaped contact of breaker (4) just
The end face of lower section compresses, while compressing and being bonded with locating piece (33)；
Step 3: completed the bridge-shaped contact of breaker (4) of semi-finished product clamp process after, start cylinder (2) so that cylinder
(2) it is stretched under piston rod, side contact (36) is pressed on locating piece (33) by driving pressing plate (26) around pressing plate bearing block (27)；
Step 4: then each partition (34) upper surface is evened up using leveling pressing plate (32), so that each partition (34) hole and contact
(36) hole centering；Fixed pin (37) introduces partition (34) hole and contact (36) hole by guide pin (10) at this time, works as fixed pin
(37) when knocking in more than half section, fixed pin (37) is resisted using ejector pin (5) and continues to knock in, until fixed pin (37) strike and are attached to position；
Step 5: complete bridge-shaped contact of breaker (4) assembly after, pioneer take offence cylinder (2) retract piston rod so that pressing plate (26) from
Bridge-shaped contact (36) are opened, screw rod (21) He Shoucao bar (31) is then unclamped, so that front top plate (19) and side top plate (28) are detached from
Impaction state finally removes leveling pressing plate (32), and bridge-shaped contact of breaker (4) that assembly is completed is removed and by fixed pin (37)
Both ends riveting is opened, and entire assembling process is completed.
8. special according to the operating method for being suitable for the pneumatic assembling jig of frame circuit breaker bridge-shaped contact as claimed in claim 7
Sign is: when stretching under the piston rod of cylinder (2), driving air cylinder connecting rod (17), which drives, compresses ear plate base (18) pushing pressing plate
(26), so that pressing plate (26) is rotated around pressing plate bearing block (27), side contact (36) is pressed on locating piece (33)；Work as cylinder
(2) when piston rod shrinks promotion, the tight ear plate base of pressure-raising (18) on air cylinder connecting rod (17) is driven, pulls pressing plate (26) around pressing plate shaft
Seat (27) are held to rotate and be detached from and the contact of contact (36).
9. special according to the operating method for being suitable for the pneumatic assembling jig of frame circuit breaker bridge-shaped contact as claimed in claim 7
Sign is: when the bridge-shaped contact of breaker (4) that assembly is completed is removed and opened fixed pin (37) both ends riveting, by small-sized punching
On bed, upper riveting is clamping fixed, is acted on using skewback Double Tops point, and the riveting simultaneously of fixed pin (37) both ends is opened.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910435212.5A CN110211830B (en) | 2019-05-23 | 2019-05-23 | Pneumatic assembly fixture for bridge-shaped contact of frame circuit breaker and operation method of pneumatic assembly fixture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910435212.5A CN110211830B (en) | 2019-05-23 | 2019-05-23 | Pneumatic assembly fixture for bridge-shaped contact of frame circuit breaker and operation method of pneumatic assembly fixture |
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| CN110211830A true CN110211830A (en) | 2019-09-06 |
| CN110211830B CN110211830B (en) | 2024-05-17 |
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| CN201910435212.5A Active CN110211830B (en) | 2019-05-23 | 2019-05-23 | Pneumatic assembly fixture for bridge-shaped contact of frame circuit breaker and operation method of pneumatic assembly fixture |
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Cited By (1)
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| CN114427966A (en) * | 2022-04-06 | 2022-05-03 | 杭州泰尚智能装备有限公司 | Automatic operating mechanism of male and female quick-locking pneumatic connector and implementation method thereof |
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| CN209895949U (en) * | 2019-05-23 | 2020-01-03 | 杭州杰涵机械科技有限公司 | Pneumatic assembly fixture for bridge-shaped contact of frame circuit breaker |
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| Publication number | Publication date |
|---|---|
| CN110211830B (en) | 2024-05-17 |
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