CN105719868B - Fingertip assembling jig for spring and its distending mechanism - Google Patents
Fingertip assembling jig for spring and its distending mechanism Download PDFInfo
- Publication number
- CN105719868B CN105719868B CN201610197836.4A CN201610197836A CN105719868B CN 105719868 B CN105719868 B CN 105719868B CN 201610197836 A CN201610197836 A CN 201610197836A CN 105719868 B CN105719868 B CN 105719868B
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- Prior art keywords
- expansion set
- block
- fingertip
- strut
- distending
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- 230000005484 gravity Effects 0.000 claims description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 13
- 238000009434 installation Methods 0.000 description 7
- 230000035515 penetration Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
- H01H11/06—Fixing of contacts to carrier ; Fixing of contacts to insulating carrier
-
- 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
- H01H11/06—Fixing of contacts to carrier ; Fixing of contacts to insulating carrier
- H01H2011/067—Fixing of contacts to carrier ; Fixing of contacts to insulating carrier by deforming, e.g. bending, folding or caulking, part of the contact or terminal which is being mounted
Abstract
The present invention relates to fingertip assembling jig for spring and its distending mechanism, including expansion set, strut the lower end elastic connection of block or be articulated with expansion set seat and the upper end for strutting block is swung, the inner core that struts strutted in the perspective plane of above-below direction in polylith among body moves in the case where strutting the drive of inner core drive mechanism along the axis of expansion set, when strutting at least one in the outer surface of inner core and the inner surface of expansion set as the conical surface so that strutting inner core and being axially moveable, it can will strut block upper end and radially strut.Radially strutted so the present invention need to only control to strut inner core drive mechanism and push to strut inner core and can will be set in the fingertip spring that struts block upper end when in use, it not only simplify the structure of distending mechanism, the operation of distending fingertip spring is also simplify, is advantageous to improve the efficiency of assembling of fingertip spring.
Description
Technical field
The present invention relates to fingertip assembling jig for spring and its distending mechanism.
Background technology
In high-voltage electrical apparatus industry, using circle coil spring come to fasten lobed fingertip be commonly used means, fingertip bullet
The enclasping force of spring is the important guarantee that lobed fingertip is in close contact with conductor.Fingertip spring is being installed to the conduction of lobed fingertip
When on recess, it is necessary to after fingertip spring is strutted, it could install, but in order to ensure the enclasping force of fingertip spring, the stretching of spring
Surplus is not too large, and this make it that the assembling for fingertip spring is complex.
Chinese patent CN102779691A discloses a kind of fingertip assembling jig for spring, including for installing lobed fingertip
Support base and the umbrella rib structure being made up of quadric chain（I.e. a kind of distending mechanism）, strut in quadric chain is along umbrella frame machine
The circumference of structure is evenly equipped with multiple, and the both ends of every strut have been respectively articulated with depression bar and pull bar, and the other end of depression bar is articulated with can edge
The guide sleeve that screw rod slides up and down, the other end of pull bar are articulated with the opening position away from guide sleeve installation site on screw rod, more
Strut has collectively constituted the skeleton with cone conformation for strutting fingertip spring, and the outer surface of skeleton with cone conformation is formed for strutting fingertip spring
Distraction surface, in the presence of guide sleeve, depression bar and pull bar the upper and lower end diameter of skeleton with cone conformation can change and will suit
Fingertip spring on skeleton with cone conformation is radially softened.Above-mentioned tool structure complexity is, it is necessary to guide sleeve, depression bar, strut, pull bar
Cooperation can realize distraction surface radial dimension change.
The content of the invention
It is an object of the invention to provide a kind of distending mechanism simple in construction；The present invention also aims to provide use
The fingertip assembling jig for spring of above-mentioned distending mechanism.
To solve the technical problem, fingertip assembling jig for spring of the invention uses following technical scheme：
Fingertip assembling jig for spring, including for by the fingertip spring radially distending mechanism of distending and for realizing flap
The fingertip mounting seat that fingertip and the distraction surface coaxial line of distending mechanism are installed, distending mechanism include the axis for fingertip spring suit
Vertically extending expansion set, by move axially drive expansion set radially to swell strut inner core and in driving and strutting
Inner core drive mechanism that what core moved along the vertical direction strut, expansion set include expansion set seat and circumferential multiple strut block, institute
State strut that the lower end of block and expansion set seat be hinged or elastic connection and the upper end for strutting block is radially wobbled, strut the outer of block
Surface forms the distraction surface, and described multiple upper ends for strutting block are reduced for fingertip bullet by radially wobbling with diameter
The distending state that the contracted state and diameter of spring suit swell radially to strut fingertip spring, strut outer surface and the expansion set of inner core
Inner surface in it is at least one be the conical surface, be converted to the move upper end of expansion set of the inner core along expansion set axial direction is strutted by contracted state
Distending state；Expansion set, which is provided with, is used for block fingertip spring to prevent the block machine of upper end abjection of the fingertip spring by expansion set.
It is additionally provided with expansion set seat and is limited in distending state for block will to be strutted and struts the position limiting structure of state, expansion set under distending state
Distraction surface be the face of cylinder.
Strut that block is articulated with expansion set seat and its center of gravity is located at and struts block and the pin joint of expansion set seat and the axis of expansion set seat
Between, so that the upper end for obtaining expansion set under nature is in contracted state.
The inner surface of expansion set and the outer surface for strutting inner core are the gradient identical conical surface.
The distending mechanism of the present invention uses following technical scheme：
Distending mechanism, including supply the vertically extending expansion set of the axis of fingertip spring suit, by moving axially band
What dynamic expansion set radially swelled strut inner core and for driving strut that inner core moves along the vertical direction to strut inner core drive mechanism,
Expansion set include expansion set seat and it is circumferential it is multiple strut block, the lower end for strutting block and expansion set seat be hinged or elasticity even
Connect and the upper end for strutting block is radially wobbled, the outer surface for strutting block forms the distraction surface, described multiple to strut block
Upper end reduce the contracted state being set with for fingertip spring with diameter and diameter swells with by fingertip bullet by radially wobbling
The distending state that spring radially struts, strut in the outer surface of inner core and the inner surface of expansion set it is at least one be the conical surface, with strutting
The upper end of moving expansion set of the inner core along expansion set axial direction is converted to distending state by contracted state；Expansion set, which is provided with, is used for block fingertip spring
To prevent the block machine of upper end abjection of the fingertip spring by expansion set.
It is additionally provided with expansion set seat and is limited in distending state for block will to be strutted and struts the position limiting structure of state, expansion set under distending state
Distraction surface be the face of cylinder.
Strut that block is articulated with expansion set seat and its center of gravity is located at and struts block and the pin joint of expansion set seat and the axis of expansion set seat
Between, so that the upper end for obtaining expansion set under nature is in contracted state.
The bottom of expansion set seat is provided with the annular that extends downwardly of free end and turned edge, annular turn edge form it is to be installed for being set in
The suit section for the lobed fingertip upper end matched somebody with somebody.
The height of fingertip mounting seat is more than the height of flap fingertip to be assembled and its upper end is convexly equipped with expansion set seat erecting bed, institute
The lower end for stating expansion set seat is offered for positioning sleeve loaded on the positioning hole on expansion set seat erecting bed.
The inner surface of expansion set and the outer surface for strutting inner core are the gradient identical conical surface.
The analysis of beneficial effects of the present invention：The distending mechanism of the present invention includes expansion set, struts the lower end elastic connection of block
Or be articulated with expansion set seat and the upper end for strutting block is swung, strutted in the perspective plane of above-below direction in polylith in body
Between the inner core that struts moved in the case where strutting the drive of inner core drive mechanism along the axis of expansion set, strut outer surface and the expansion set of inner core
Inner surface in it is at least one when make it that strutting inner core is axially moveable for the conical surface, can will strut block upper end and radially support
Open.Strutted so the present invention need to only control to strut inner core drive mechanism and push to strut inner core and will can be set in when in use on block
The fingertip spring at end radially struts, and not only simplify the structure of distending mechanism, also simplify the operation of distending fingertip spring, has
Beneficial to the efficiency of assembling for improving fingertip spring.
Brief description of the drawings
Fig. 1 is the structural representation under one embodiment working condition of the fingertip assembling jig for spring of the present invention；
Fig. 2 is Fig. 1 sectional view；
Fig. 3 is the dimensional structure diagram at another visual angle of the assembly tooling in Fig. 1；
Fig. 4 is the structural representation of flap fingertip in Fig. 1；
Fig. 5 is the structural representation of pedestal in Fig. 1；
Fig. 6 is the structural representation of Fig. 1 supports start frame；
Fig. 7 is the structural representation that body is strutted in Fig. 1；
Fig. 8 is Fig. 7 sectional view；
Fig. 9 is the structural representation of frame in Fig. 1；
Figure 10 is the structural representation of briquetting in Fig. 1；
Figure 11 is the sectional view that inner core is strutted in Fig. 1.
Embodiment
The embodiment of fingertip assembling jig for spring：Fingertip assembling jig for spring includes frame 7, in frame 7 from down to up according to
The secondary pedestal 1 for being provided with the flap fingertip 2 to be assembled for location and installation, for for fingertip spring 4' to be installed be set with and will treat
What installation fingertip spring 4' was radially strutted strutting body 3, being pushed for will strut the fingertip spring 4' to be installed that the periphery of body 3 is arranged
To the briquetting 5 for being inserted in flap fingertip 2 and for drive briquetting 5 move up and down cam mechanism 6.
Pedestal 1 is made up of three sections of concentric shell of columns and the overall hollow tubular structure of presentation, and the external diameter of three sections of cylinders is from top to bottom
Increase successively, the fingertip seating portion that the transition position of hypomere cylinder and stage casing cylinder offers for flap fingertip 2 sinks to determining for installation
Position groove 11, the upper end of epimere cylinder are machined with annular groove 12, and the outer peripheral face of annular groove 12 is the inserting for being set with for expansion set seat 31
Section, the bottom land of annular groove 12 are used for the lower surface of block expansion set seat 31.Flap fingertip 2 includes button contact base 21 and the week along button contact base 21
To spaced apart fingertip 22, the upper end of fingertip 22 is inwardly received and forms the conductive recess 23 for being contacted with respective contacts, is led
Electric recess 23 as needs to carry out the spring attachment positions of fingertip spring installation, the fingertip spring being installed in spring attachment positions
To be installed in place fingertip spring 4, the upper end of conductive recess 23 is to extending out and formed the enlarging 24 that is oriented to contact insertion.Touch
The size for referring to seat 21 is adapted with the size of detent 11, and flap fingertip 2 is mounted on pedestal 1 by the positioning sleeve of button contact base 21,
The middle section transitional post of pedestal 1, which ensure that between the inwall of fingertip 22 and the epimere cylinder of pedestal 1, certain gap.
Frame 7 includes the rectangular riser 71 extended up and down and is arranged at interval in the upper and lower at the leading flank of riser 71
Dividing plate 72, lower clapboard 72, which is located on the lower end of riser 72 and its upper surface, offers groove U-shaped, for the location and installation of pedestal 1
721, the front end of the opening insertion lower clapboard 72 of U-shaped groove.Upper spacer 72 is located at the upper end of riser 71 and its left and right sides is set
Have upwardly extend to install the supporting plate 73 of wheel shaft, upper spacer 72 is corresponding with median septum 72 to offer pushing away for cam mechanism
The push rod perforation 722 that the guiding movement of bar 62 installs.The cam of cam mechanism 6 by the rolling assembling of wheel shaft 61 in two supporting plates 73 it
Between, corresponding push rod in push rod perforation 722 by passing and in the push rod of median septum 72 and upper spacer 72 periphery suit back-moving spring
64。
Briquetting 5 includes the cylindrical body 51 that axis is vertically extending, upper and lower ends are open, cylindrical body 51
The diameter of lower ending opening is treated more than the maximum gauge for strutting body 3 with enabling briquetting 5 to glide and promote along the outer surface for strutting body 3
Installation fingertip spring 4' is moved downward, and the upper surface of cylindrical body 51 is provided with flushing extends radially out the outline of cylindrical body 51
Lug 52, the vertically extending bolt penetration hole 53 of axis is offered on lug 52, diameter and the both sides of bolt penetration hole 53 push away
The diameter of the spiro rod section of the lower end of bar 622 is identical, along the through hole 54 for being provided at circumferentially spaced six of bondings of cylindrical body 51.Briquetting
5 are fixedly installed in the lower end of both sides push rod 622 by bolt penetration hole 53 thereon.
Strutting body 3 includes expansion set and struts inner core 33, and expansion set includes expansion set seat 31 and along the circumferential direction uniform six pieces of supports
Open block 32.Expansion set, the cam mechanism 6 for strutting inner core 33 and the movement of inner core 33 being strutted for driving has collectively constituted can will be to be installed
The distending mechanism of fingertip spring radially distending.
Expansion set seat 31 is made up of four sections of concentric hollow cylinders, and the hollow cylinder of bottom is for concentric locating to be set with
Positioning section 314 in the upper end of pedestal 1, positioning section 314 have the inserting section diameter identical positioning hole 317 with pedestal 1.On the lower
Cylindrical section diameter is maximum and forms main supporter 315, is turned at the lower surface of main supporter 315 formed with what free end overhang down
Along 313, turn edge 313 internal diameter be more than flap fingertip 2 the top diameter, to ensure the top of flap fingertip 2 quilt completely
Expansion set seat 31 covers.On the upper surface of main supporter 315 it is circumferentially spaced be evenly equipped with six be used for connect strut the company of block 32
Block 311 is connect, the frame bearing pin perforation 312 for the respective side for extending vertically through contiguous block 311, six pieces of supports are offered on contiguous block 311
The upper surface that block 32 is rotationally connected with main supporter 315 by bearing pin is opened, six pieces of outer surfaces for strutting block 32 define use jointly
In the distraction surface for strutting fingertip spring 4' to be installed.The outer face of the hollow cylinder of the top of expansion set seat 31 is formd for block
Strut block 32 and continue block machine 316 towards the center axis thereof of expansion set seat 31.
The outer surface for strutting block 32 is the arcwall face extended up and down, and the top for strutting the inner surface of block 32 has for being formed
The inclined-plane 323 of top enlarging, i.e. inclined-plane 323 make polylith strut the diameter of inner surface of the composition of block 32 to be from top to bottom gradually reduced.
Strut the middle part indent of the inner surface of block 32 and form recess 327, strut when block 32 inwardly rotates the bottom land 325 of recess 327 with
The up-small and down-big conical surface is presented in the distraction surface that the block of block machine 316 coordinates and surrounds the outer surface for strutting block 32, can now facilitate
Fingertip spring 4' to be installed is sleeved on the upper end for strutting body 3 by ground, and the upper end for strutting the outer surface of block 32 is provided with for to be installed
Fingertip spring 4' carries out the spacing arc to prevent fingertip spring 4' to be installed from moving upwards and jump out the upper surface for strutting body 3 and limited
Position groove 326.The upper and lower end for the inner surface that recess 327 to strut block 32 is respectively provided with inwardly projecting projection.Bottom projection is in arc
Shape and which is provided with to frame bearing pin perforation 312 corresponding to for corresponding pivot pins install strut block bearing pin perforation 321, two projections it
Between form the slot to make way 322 for avoiding contiguous block 311.The center of gravity for strutting block 32 is in and struts block bearing pin and perforate 321 axis
Inner side, therefore intilted trend can be presented and polylith is strutted block institute by strutting block 32 and being articulated with rear distraction block 32 on expansion set seat 31
The distraction surface surrounded is in up-small and down-big taper.The lower end for strutting the outer surface of block 32 is provided with downward gear along 324, keeps off along 324
Lower surface it is vertical with the axis for strutting body 3, when strut block 32 in the case where strutting the extruding of inner core 33 outside distending to strutting block 32
Gear coordinates along 324 lower surface and the upper surface block of main supporter 315 when vertical with the upper surface of main supporter 315, now
The diameter identical face of cylinder up and down is presented in the distraction surface that multiple outer surfaces for strutting block 32 are surrounded.
Two sections of round platform sections that inner core 33 includes the cylindrical section at middle part and is gradually reduced from centre toward both ends diameter are strutted, are strutted
The middle part of internal core 33 offers screwed hole 331, the diameter phase of the diameter and the spiro rod section of the lower end of intermediate push rod 62 of screwed hole 331
Together, the lower end that internal core 33 is fixed on intermediate push rod 62 by screwed hole 331 is strutted.
The application method of above frock is as follows：By pedestal 1 by being pulled out in the groove 721 that is opened up on the lower clapboard of frame 7, and will
Flap fingertip 2 is sleeved on the outer peripheral face of pedestal 1；Expansion set seat 31 is sleeved on the upper surface of pedestal 1, now respectively struts block 32
The diametrically up-small and down-big taper of the distraction surface that is formed of outer peripheral face, it is convenient to fingertip spring 4' is sleeved on distraction surface
In the arc-shaped limit groove at end；Pedestal 1 and the entirety of expansion set seat 31 are placed into the groove 721 on the lower clapboard of frame 7；Rotational handle
Drive intermediate cam 631 to move and drive to strut inner core 33 and push open downwards and strut block to distraction surface in cylinder, now fingertip bullet
Spring 4' radially by distending, is rotated further handle, and intermediate push rod 621 will not continue to move down, both ends push rod 622 drive briquetting 5 to
Lower motion, the lower end of briquetting 5 press to fingertip spring 4' to be installed the spring attachment positions for the upper surface for sinking to flap fingertip 2
Place and as fingertip spring 4 is installed in place, complete the assembling of fingertip spring in flap fingertip 2.
In other examples：In the case where the diameter of supporting surface is more than the upper surface diameter of flap fingertip 2, body is strutted
Turning edge for frame lower end can also save；Strut block center of gravity can also be in strutting the perforation of block bearing pin axis outside or just on
Side, now distraction surface can be in cylinder under nature, and manual promotion, which struts block, when in use makes to receive in its upper end and will can touch
Thrum spring is set in the upper end of distraction surface；It can also be that cylindrical section or the gradient from strutting block inner chamfer are different to strut inner core
Bore section.It can certainly will strut block inner surface and make cylindricality and non-tapered, and now only need to set bottom on inner core is strutted
The conical surface of interior receipts may be such that strut block is radially actuating with the axial movement for strutting inner core；The convex of inner core is strutted for driving
Wheel mechanism can also by cylinder, hydraulic cylinder, electric pushrod, feed screw nut etc. other can drive strut inner core above-below direction move
Pushes away spring mechanism drive mechanism replace；Strut block and can also be that circumferentially spaced fixed be erected in uniform way struts body frame
The laminated structure of upper surface, now sheet strut block under the extruding for strutting inner core to surrounding occur elastic deformation and form use
In the expansion set for radially strutting fingertip spring；Respectively strut that the outer surface of body surrounded under distending state struts and can also be tool
The tapered conical surface and non-cylindrical；The arc-shaped limit groove on block is strutted can also to enter the upward motion of fingertip spring
Row block is formed block machine to avoid the briquetting lower surface that fingertip spring is deviate from by the upper end for strutting body from replacing；Also briquetting can not be set
And the fingertip spring being softened is pushed to the spring on flap fingertip manually and pacified for driving the cam mechanism of briquetting motion
At holding position；Strut the gear of block lower end along can not also set but by strutting the fortune of inner core to the design for strutting size of inner core
Dynamic stroke just makes multiple blocks that strut form the face of cylinder after reaching.
The embodiment of distending mechanism：
The concrete structure of distending mechanism is identical with the concrete structure of distending mechanism in the embodiment of fingertip assembling jig for spring,
Fig. 1 ~ 11 are specifically referred to, will not be described in detail herein.
Claims (10)
1. distending mechanism, it is characterised in that：Including the vertically extending expansion set of the axis for fingertip spring suit, pass through axle
To it is mobile drive that expansion set radially swells strut inner core and for driving strut that inner core moves along the vertical direction to strut inner core
Drive mechanism, expansion set include expansion set seat and it is circumferential it is multiple strut block, the lower end for strutting block is hinged with expansion set seat
Or elastic connection and the upper end for strutting block is radially wobbled, strut block outer surface form distraction surface, described is multiple
Strut the upper end of block by radially wobbling reduce the contracted state being set with for fingertip spring with diameter and diameter swell with incite somebody to action
The distending state that fingertip spring radially struts, strut in the outer surface of inner core and the inner surface of expansion set it is at least one be the conical surface,
Distending state is converted to by contracted state with the upper end of moving expansion set of the inner core along expansion set axial direction is strutted；Expansion set is provided with and touched for block
Thrum spring with prevent fingertip spring by expansion set upper end deviate from block machine.
2. distending mechanism according to claim 1, it is characterised in that：It is additionally provided with expansion set seat and is limited in for block will to be strutted
Distending state and the position limiting structure for strutting state, the distraction surface of expansion set is the face of cylinder under distending state.
3. distending mechanism according to claim 2, it is characterised in that：Strut that block is articulated with expansion set seat and its center of gravity is located at
Strut between the pin joint of block and expansion set seat and the axis of expansion set seat, so that the upper end for obtaining expansion set under nature is in and shunk
State.
4. according to the distending mechanism described in claim 1 or 2 or 3, it is characterised in that：It is downward that the bottom of expansion set seat is provided with free end
The annular of extension turns edge, the annular suit section formd for being set in lobed fingertip upper end to be assembled that turns edge.
5. distending mechanism according to claim 4, it is characterised in that：The height of fingertip mounting seat is touched more than flap to be assembled
The height of finger and its upper end are convexly equipped with expansion set seat erecting bed, and the lower end of the expansion set seat offers is loaded on expansion set seat for positioning sleeve
Positioning hole on erecting bed.
6. according to the distending mechanism described in claim 1 or 2 or 3, it is characterised in that：The inner surface of expansion set is with strutting the outer of inner core
Surface is the gradient identical conical surface.
7. fingertip assembling jig for spring, including for by the fingertip spring radially distending mechanism of distending and for realizing that flap is touched
Refer to the fingertip mounting seat installed with the distraction surface coaxial line of distending mechanism, it is characterised in that：Distending mechanism includes supplying fingertip spring
The vertically extending expansion set of the axis of suit, by move axially drive expansion set radially to swell strut inner core and be used for
Inner core drive mechanism that what driving strutted that inner core moves along the vertical direction strut, expansion set include expansion set seat and circumferential multiple
Strut block, the lower end for strutting block and expansion set seat be hinged or elastic connection and the upper end for strutting block is radially wobbled,
The outer surface for strutting block forms the distraction surface, and described multiple upper ends for strutting block are reduced by radially wobbling with diameter
Swollen for the contracted state and diameter of fingertip spring suit with the distending state for radially strutting fingertip spring, strut the outer of inner core
At least one in the inner surface of surface and expansion set is the conical surface, and the upper end of expansion set is moved by receiving along expansion set axial direction with inner core is strutted
Contracting state is converted to distending state；Expansion set, which is provided with, is used for block fingertip spring to prevent the gear of upper end abjection of the fingertip spring by expansion set
Platform.
8. fingertip assembling jig for spring according to claim 7, it is characterised in that：It is additionally provided with expansion set seat for that will strut
Block is limited in distending state and struts the position limiting structure of state, and the distraction surface of expansion set is the face of cylinder under distending state.
9. fingertip assembling jig for spring according to claim 8, it is characterised in that：Strut block be articulated with expansion set seat and its
Center of gravity is positioned at strutting between the pin joint of block and expansion set seat and the axis of expansion set seat, so as to obtain under nature at the upper end of expansion set
In contracted state.
10. according to the fingertip assembling jig for spring described in claim 7 or 8 or 9, it is characterised in that：The inner surface of expansion set and support
The outer surface for opening inner core is the gradient identical conical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610197836.4A CN105719868B (en) | 2016-03-31 | 2016-03-31 | Fingertip assembling jig for spring and its distending mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610197836.4A CN105719868B (en) | 2016-03-31 | 2016-03-31 | Fingertip assembling jig for spring and its distending mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105719868A CN105719868A (en) | 2016-06-29 |
| CN105719868B true CN105719868B (en) | 2017-12-26 |
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ID=56159449
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610197836.4A Active CN105719868B (en) | 2016-03-31 | 2016-03-31 | Fingertip assembling jig for spring and its distending mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105719868B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107813253B (en) * | 2017-12-22 | 2023-04-11 | 重庆郭氏洪伸科技有限公司 | Ball head cover and spring clip auxiliary assembly device |
| CN109773450A (en) * | 2019-03-13 | 2019-05-21 | 上海新松机器人有限公司 | Expanding guide extension assembly machine |
| CN110491701B (en) * | 2019-09-09 | 2024-03-19 | 德基申（厦门）电气有限公司 | Device for assembling breaker petal contact finger |
| CN112103111B (en) * | 2020-07-30 | 2023-03-31 | 河南平高电气股份有限公司 | Isolator touches and indicates spring assembly fixture |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324345A (en) * | 2011-06-13 | 2012-01-18 | 平高集团有限公司 | Spring band installation fixture |
| CN202395345U (en) * | 2011-11-02 | 2012-08-22 | 辽宁省电力有限公司葫芦岛供电公司 | 66KV novel knife-switch button contact mounting device |
| CN102779691A (en) * | 2012-07-05 | 2012-11-14 | 河南平高电气股份有限公司 | Contact finger spring assembly tooling |
| CN202549660U (en) * | 2012-04-29 | 2012-11-21 | 沧州供电公司 | Contact finger spring installer of isolation disconnector |
| CN103786010A (en) * | 2013-12-02 | 2014-05-14 | 中国西电电气股份有限公司 | Progressive automatic assembling device for contact fingers and springs |
| CN205645617U (en) * | 2016-03-31 | 2016-10-12 | 河南平高电气股份有限公司 | Touch and indicate spring assembly fixture and opening mechanism expands thereof |
-
2016
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324345A (en) * | 2011-06-13 | 2012-01-18 | 平高集团有限公司 | Spring band installation fixture |
| CN202395345U (en) * | 2011-11-02 | 2012-08-22 | 辽宁省电力有限公司葫芦岛供电公司 | 66KV novel knife-switch button contact mounting device |
| CN202549660U (en) * | 2012-04-29 | 2012-11-21 | 沧州供电公司 | Contact finger spring installer of isolation disconnector |
| CN102779691A (en) * | 2012-07-05 | 2012-11-14 | 河南平高电气股份有限公司 | Contact finger spring assembly tooling |
| CN103786010A (en) * | 2013-12-02 | 2014-05-14 | 中国西电电气股份有限公司 | Progressive automatic assembling device for contact fingers and springs |
| CN205645617U (en) * | 2016-03-31 | 2016-10-12 | 河南平高电气股份有限公司 | Touch and indicate spring assembly fixture and opening mechanism expands thereof |
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