CN107717797A - A kind of assembling jig of height adjuster friction reed - Google Patents
A kind of assembling jig of height adjuster friction reed Download PDFInfo
- Publication number
- CN107717797A CN107717797A CN201711190630.XA CN201711190630A CN107717797A CN 107717797 A CN107717797 A CN 107717797A CN 201711190630 A CN201711190630 A CN 201711190630A CN 107717797 A CN107717797 A CN 107717797A
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- China
- Prior art keywords
- height adjuster
- friction
- push rod
- reed
- assembling jig
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of assembling jig of height adjuster friction reed, the assembling jig includes pedestal, push rod, depression bar, shape part, and the power source for driving the push rod and the depression bar to move up and down, the push rod, the setting part and the depression bar are assemblied in the pedestal, friction spring piece is assemblied in the outside of the setting part, the outside of the setting part is provided with the raised or two or more of a circular arc with the projection of respective lateral surface line one circular arc line of formation, the setting part is promoted outwards to shore the friction reed to circular arc when being moved down so as to the push rod；The lower end of the pedestal is provided with the location division of height adjuster, and after support to the circular arc outside the friction reed, the friction reed is pressed into the height adjuster by moving down for the depression bar.Above-mentioned assembling jig provided by the present invention, instead of it is traditional by manual assembly rub reed, improve height adjuster friction reed efficiency of assembling, reduce labor intensity.
Description
Technical field
The present invention relates to automobile seat height adjuster mounting technology field, and in particular to a kind of assembling of height adjuster friction reed
Fixture.
Background technology
Height adjuster is one of core component of automotive seat, for realizing the high high adjustment of automotive seat and front and rear micro-
Adjust.The friction of 2 sheet types is installed in the assembling process of height adjuster, it is necessary between height adjuster housing unit and ratchet assembly
Reed, because friction reed is linear pattern before height adjuster is loaded, and the peace between height adjuster housing unit and ratchet assembly
Tankage is circular arc, therefore, at present when assembling rubs reed, it is necessary to which artificial first rub reed flexural deformation extremely by linear
The circular arc to match with above-mentioned mounting groove, then the friction reed after flexural deformation is pressed into mounting groove again, to realize height
Adjust the assembling of device friction reed.
But the assembly method of above-mentioned friction reed is that efficiency of assembling is low, and labor using the artificial friction reed of assembling one by one
Fatigue resistance is big.
Therefore, how to improve the efficiency of assembling of height adjuster friction reed is the skill that those skilled in the art need to solve at present
Art problem.
The content of the invention
It is an object of the invention to provide a kind of assembling jig of height adjuster friction reed, to improve height adjuster friction reed
Efficiency of assembling
In order to solve the above technical problems, the invention provides a kind of assembling jig of height adjuster friction reed, the assembling
Fixture includes pedestal, push rod, depression bar, setting part, and the power source for driving the push rod and the depression bar to move up and down,
The push rod, the setting part and the depression bar are assemblied in the pedestal, and friction spring piece is assemblied in the outside of the setting part,
The raised or two or more that the outside of the setting part is provided with a circular arc forms a circle with respective lateral surface line
The projection of camber line, the setting part is promoted outwards to shore the friction reed to circular arc when being moved down so as to the push rod；It is described
The lower end of pedestal is provided with the location division of height adjuster, after support to the circular arc outside the friction reed, passes through the depression bar
Move down and the friction reed is pressed into the height adjuster.
Alternatively, the lower end of the push rod is provided with cammed surface, and cammed surface, and the top also are provided with the inside of the setting part
The cammed surface of bar is engaged with the cammed surface of the setting part, so that the push rod promotes the setting part to outward transport when moving down
It is dynamic.
Alternatively, the push rod includes the straightway above its cammed surface, the depression bar be displaced downwardly to touch it is described
During the position of friction reed upper surface, the push rod is engaged by its straightway with the setting part.
Alternatively, in addition to connecting rod and drive link below is connected to, gap coordinates in the horizontal direction for both, described
Connecting rod is connected with the power source, and the lower end of the drive link connects the push rod and the depression bar, the power source pass through
The connecting rod and the drive link drive the push rod and the depression bar to move up and down.
Alternatively, the drive link is fixedly connected with the push rod and the depression bar, to drive the push rod and the pressure
Bar is synchronized with the movement.
Alternatively, the setting part is provided with the groove passed through when being moved down for the depression bar, so as to when the depression bar moves down
The friction reed is pressed into the height adjuster.
Alternatively, in addition to limiting plate and limited block, both are carried out to the both ends in the friction length of spring leaf direction respectively
It is spacing；And/or in addition to clamping jaw, the clamping jaw be inwardly clamped in the middle part in the friction length of spring leaf direction.
Alternatively, in addition to locating ring, the lower end of the assembling jig is provided with the locating ring, for ensuring the assembling
Fixture is coaxial when being assembled with the height adjuster.
Alternatively, the setting part is two, and the friction reed is each equipped with the outside of two setting parts, described
When push rod moves down while promote two setting parts to move round about, will be supportted outside two friction reeds to circular arc
Shape；The depression bar is being equipped with two corresponding positions of the friction reed, to be supportted outside two friction reeds
It is pressed into the height adjuster after to circular arc.
Alternatively, in addition to be connected to two it is described setting part between return springs.
The assembling jig of height adjuster friction reed provided by the present invention, in assembling, first, is moved on push rod and depression bar
The position of limes superiors, friction reed are arranged on the outside of setting part, and height adjuster located at the location division of pedestal lower end by being arranged on
The lower end of assembling jig；Then, power source drive push rod moves down, and moves down promotion setting part by push rod and move out, due to
Raised or two or more of the outside of part provided with a circular arc that shape forms a circular arc line with respective lateral surface line
Projection, therefore the part that shapes can be outwards shored the friction reed on the outside of it to circular arc when moving out；In friction reed
Outer to support to circular arc, depression bar is pushed friction reed and friction reed is pressed into height adjuster, the assembling for the reed that rubbed with completion
Process.Therefore, above-mentioned assembling jig provided by the present invention, instead of the manual assembly in background technology, improves height adjuster
The efficiency of assembling of friction reed, reduces labor intensity.
Brief description of the drawings
Fig. 1 is a kind of schematic cross-sectional view of specific embodiment of assembling jig of height adjuster provided by the present invention friction reed；
Fig. 2 is the local overlooking schematic diagram of the assembling jig in Fig. 1；
Fig. 3 is the schematic cross-sectional view when assembling jig in Fig. 1 assembles with height adjuster；
Fig. 4 is the structural representation of the height adjuster in Fig. 3；
Fig. 5 is that the local overlooking that the assembling jig in Fig. 1 assembles when rubbing and being supportted outside reed to circular arc with height adjuster is shown
It is intended to；
Fig. 6 is the partial schematic sectional view that the depression bar in Fig. 1 pushes friction reed.
Description of reference numerals in Fig. 1-6 is as follows：
Pedestal 1, push rod 11, depression bar 12, setting part 13, groove 131, locating ring 14, connecting plate 15, attachment screw 151, limit
Bit slice 152, clamping jaw 16, rotating shaft 161, elastic component 162, limiting plate 17, limited block 18, cylinder 2, air cylinder support 21, connecting rod 22,
Drive link 23, friction reed 3, return springs 31, height adjuster 4, ratchet assembly 41, jump ring 42.
Embodiment
In order that those skilled in the art more fully understands technical scheme, it is below in conjunction with the accompanying drawings and specific real
Applying example, the present invention is described in further detail.
" interior " specifically described herein, " outer ", " on ", " under " etc. represent the description of orientation and position relationship, are relative to base
Referred to as interior close to the direction of base central for seat, the direction away from base central is referred to as outer, base level placement when institute
Show it is upper be referred to as on, base level when placing it is shown it is lower be referred to as under, for either component, it is close to base central
Side be referred to as inner side, and away from base central side then be referred to as outside, moved upwards relative to pedestal on referred to as
Move, moved downward relative to pedestal and be referred to as to move down.
Fig. 1 is refer to, Fig. 1 is a kind of cuing open for specific embodiment of assembling jig of height adjuster provided by the present invention friction reed
Depending on schematic diagram.
The assembling jig for the height adjuster friction reed that the embodiment of the present invention is provided includes pedestal 1, cylinder 2, pacifies on pedestal 1
Equipped with push rod 1, depression bar 12 and setting part 13, wherein, setting part 13 is two, and the relative lower section for being arranged on push rod 1；Depression bar
12 be also two, and the relative both sides for being arranged on push rod 11.Cylinder 2 is arranged on the top of pedestal 1 by air cylinder support 21, and
Moved up and down as power source drive push rod 11 and depression bar 12, it is of course also possible to select the miscellaneous parts such as oil cylinder, motor as drive
The power source of dynamic push rod 11 and depression bar 12.Push rod 11 can be promoted simultaneously when being moved down under the driving of cylinder 2 two setting parts 13 to
Outer motion, and the direction of motion of two setting parts 13 is on the contrary, the outside of two setting parts 13 is each equipped with the reed 3 that rubs, and two
The outside of setting part 13 is equipped with the projection of a circular arc, so that by two friction reeds 3 when two setting parts 13 move out
Outwards shore to circular arc.The lower end of pedestal 1 is additionally provided with the location division of height adjuster 4, and height adjuster 4 is arranged on base by the location division
The lower end of seat 1, friction reed 3 are supportted to circular arc outside, and two friction reeds 3 are pushed down into height adjuster 4 by two depression bars 12, from
And complete the assembling process of two friction reeds 3.
In order to realize that cylinder 2 drives push rod 11 and depression bar 12 to move up and down, in this programme, the lower end of cylinder 2 is connected with
Extension bar 22 and drive link 23, the upper end of drive link 23 are provided with up-small and down-big link slot, can be specifically "convex" shaped grooves, connection
It extends radially outwardly to form convex portion the lower end edge of bar 22, the convex portion be stuck in the vat of above-mentioned link slot and the convex portion with it is above-mentioned
The vat of link slot has gap in the horizontal direction, so that connecting rod 22 can drive drive link 23 to move up and down, and two
Gap coordinates person in the horizontal direction.It is of course also possible to select to set above-mentioned link slot in the lower end of connecting rod 22, in drive link
23 upper end sets corresponding raised part, to realize the above-mentioned connection matching relationship of connecting rod 22 and drive link 23.
The lower end of drive link 23 is provided with external screw thread, and connecting plate 15 is provided with through hole, and the upper end of push rod 11 is provided with screwed hole, transmission
The lower end of bar 23 initially passes through the through hole on connecting plate 15, is then screwed into again in the screwed hole of push rod 11, when the lower end of drive link 23
When external screw thread is fully screwed into the screwed hole of push rod 11, connecting plate 15 is pressed on push rod 11 by drive link 23 just, so as to pass
Lever 23 is fixedly connected with connecting plate 15, push rod 11, so that cylinder 2 is driven on push rod 11 by connecting rod 22 and drive link 23
Lower motion.
Meanwhile the left and right sides of connecting plate 15 is provided with through hole, the upper ends of two depression bars 12 is provided with screwed hole, two
The through hole that individual attachment screw 151 is first each passed through connecting plate 15 is screwed into the screwed hole of the upper end of depression bar 12 again, so as to which two be pressed
Bar 12 is fixedly connected with connecting plate 15, and because connecting plate 15 is fixedly connected with drive link 23, therefore two depression bars 12 are and drive link
23 are fixedly connected, so that cylinder 2 drives two depression bars 12 to move up and down by connecting rod 22 and drive link 23, also, pass through
Above-mentioned design, being synchronized with the movement for push rod 11 and two depression bars 12 is realized, assembling jig is simplified and push rod 11 and depression bar 12 is transported
Dynamic control.
Two friction reeds 3 are respectively assembled at the outside of two setting parts 13, specifically, please further refer to Fig. 2, Fig. 2
For the local overlooking schematic diagram of the assembling jig in Fig. 1.
Be also equipped with limiting plate 17 and two limited blocks 18 on pedestal 1, two friction reeds 3 when mounted, from the assembling
The lower end of fixture is inserted respectively between limiting plate 17 and limited block 18 from the bottom to top, and friction reed 3 is rectangular sheet, and rub reed
The direction of 3 long sides is length direction, one end connection limiting plate 17 of friction reed 3 along its length, and other end connection is spacing
Block 18, it is spacing so as to be carried out by limiting plate 17 and limited block 18 to the both ends for the length direction of reed 3 that rubs.
Further, in order to ensure the reliability that friction reed 3 is installed, the relative both sides of the assembling jig, which are respectively equipped with, to be turned
Axle 161, the middle part of two clamping jaws 16 are respectively arranged in two rotating shafts 161, so that clamping jaw 16 161 can rotate around the shaft, folder
The upper end of pawl 16 is manipulatable end, and the lower end of clamping jaw 16 is the pinching end for grip friction reed 3, the inner side of the manipulatable end of clamping jaw 16
Elastic component 162 is installed, elastic component 162 is in compressive state and flexibly supported in the inner side of the manipulatable end of clamping jaw 16, so that clamping jaw
16 around rotating shaft 161 to internal rotation so that the pinching end of clamping jaw 16 is clamped in the outside of setting part 13, that is, pass through compressive state
Elastic component 162 for clamping jaw 16 provide clamping force.Also, because clamping jaw 16 is used for grip friction reed 3, therefore clamping jaw 16 is clamping
During state, its pinching end should be between limiting plate 17 and limited block 18.
When assembling rubs reed 3, apply horizontal force inwardly respectively in the manipulatable end of above-mentioned two clamping jaw 16, with compression
Elastic component 162, and drive two clamping jaws 16 outwards to be rotated respectively around rotating shaft 161, so that two clamping jaws 16 are in opening
State, now, then two friction reeds 3 are inserted respectively between limiting plate 17 and limited block 18, to determine the reed 3 that rubs
Installation site, after the completion of insertion, you can stop the manipulatable end applying power to two clamping jaws 16, so that clamping jaw 16 is in elastic component
To internal rotation in the presence of 162 elastic forces, the pinching end of clamping jaw 16 is set to be clamped in the middle part of friction reed 3 along its length,
And then the reed 3 that rubs is clamped in the outside of setting part 13.
Accordingly, the present invention realizes the installation of friction reed 3 by limiting plate 17, limited block 18 and clamping jaw 16, certainly,
It can select only to set limiting plate 17 and limited block 18, or only set clamping jaw 16, or other set-up modes to realize friction spring
The installation of piece 3.It should be noted that when only rubbing reed 3 by setting limiting plate 17 and limited block 18 to install, friction should be made
The both ends of reed 3 along its length are stuck on limiting plate 17 and limited block 18, and to ensure to rub, reed 3 can be arranged on
On the assembling jig.
After the friction installation of reed 3, in order that friction reed 3 can smoothly load in height adjuster 4, the lower end of pedestal 1
Location division provided with height adjuster 4, to determine the assembling jig and the relative position during assembling of height adjuster 4.Specifically, please be further
With reference to figure 3-5, Fig. 3 is the schematic cross-sectional view when assembling jig in Fig. 1 assembles with height adjuster, and Fig. 4 is the height adjuster in Fig. 3
Structural representation, Fig. 5 are the local overlooking that the assembling jig in Fig. 1 assembles when rubbing and being supportted outside reed to circular arc with height adjuster
Schematic diagram.
Location division includes the locating ring 14 that the lower end of the assembling jig is set, and locating ring 14 and push rod 11 are coaxial, i.e., fixed
Position ring 14 and the assembling jig are coaxial, and height adjuster 4 is sleeved on the outside of locating ring 14, so that height adjuster 4 and locating ring 14 are same
Axle, and then coaxial when making the assembling jig be assembled with height adjuster 4, prevent because assembling jig and 4 different spindle guides of height adjuster are caused will
Rub during reed 3 loads height adjuster 4 by the assembling jig and the phenomenon of friction reed 3 " stuck " occur.
Meanwhile in order to when installing height adjuster 4, be positioned to the circumference of height adjuster 4, that is, determine the assembling jig and height
Adjust the relative angle during assembling of device 4, it is ensured that friction reed 3 can be encased in the specified location of height adjuster 4 by the assembling jig, this
Scheme is directly positioned using above-mentioned limiting plate 17 and limited block 18 to the circumference of height adjuster 4, to simplify the assembling jig
Structure.Specifically, when installing height adjuster 4, two jump rings 42 of height adjuster 4 are inserted into limiting plate 17 and limit from the bottom to top respectively
It is identical with the spacing principle for the reed 3 that rubs between the block 18 of position, pass through limiting plate 17 and limited block 18 both ends circumferential to jump ring 42
Carry out it is spacing, so that it is determined that the relative angle when assembling jig and height adjuster 4 assemble.Also, jump ring 42 be inserted into it is spacing
When between plate 17 and limited block 18, jump ring 42 is located at the outside of friction reed 3, meanwhile, in order to avoid jump ring 42 and clamping jaw 16 produce
Raw interference, the upper end of jump ring 42 are provided with breach, and the breach in the assembling jig and the assembling of height adjuster 4 just with clamping jaw 16
Pinching end is engaged, i.e. the pinching end of clamping jaw 16 is located just in the above-mentioned breach of jump ring 42.
Certainly, the location division of height adjuster 4 is not limited only to a kind of this above-mentioned form, for example, can be in the mounting clip
The lower end of tool sets multiple raised location divisions as height adjuster 4, and the line of multiple raised set locations is formed with the assembling
Holder axis is the circle of axis, and correspondingly, the upper end of height adjuster 4 is provided with along its circumferentially-spaced distribution and above-mentioned projection
The consistent multiple stopper slots of quantity, and distance of multiple stopper slots away from the axis of height adjuster 4 and multiple projections are away from the assembling jig axle
The distance of line is identical, when height adjuster 4 and the assembling jig assemble, by the way that the projection of the assembling jig is inserted into height adjuster 4
Stopper slot in, realize the positioning of the axial and circumferential of height adjuster 4.
After the assembling of height adjuster 4 is completed, the assembling jig can start working, when initial, push rod 11 and two depression bars
12 are moved up under the driving of cylinder 2 to the position of limes superiors, and when the assembling jig is started working, cylinder 2 is driven under push rod 11
Move, two setting parts 13 can be promoted to move out when push rod 11 moves down simultaneously, and the direction of motion of two setting parts 13 is opposite.
Specifically, in order to realize that push rod 11 can promote two setting parts 13 to move round about simultaneously when moving down, in this programme, top
The relative both sides in the lower end of bar 11 are equipped with cammed surface, and the lower end of the cammed surface of the both sides of push rod 11 slopes inwardly, two setting
The inner side of part 13 is also equipped with cammed surface, and the lower end of the cammed surface of two setting parts 13 also slopes inwardly, the lower end one of push rod 11
The cammed surface of side is engaged with the cammed surface of a setting part 13, the cammed surface of opposite side and the cammed surface phase of another setting part 13
Coordinate, so as to realize when push rod 11 moves down while promote two setting parts 13 to move out, and the motion of two setting parts 13
In the opposite direction.
The outside of two setting parts 13 is equipped with the projection of a circular arc, also, due to the outside of two setting parts 13
It is mounted on the reed 3 that rubs, the outside of friction reed 3 is also equipped with the jump ring 42 of the circular arc of height adjuster 4, therefore two setting parts 13
When being moved out under the impetus of push rod 11, friction reed 3 can be outwards shored, and pass through the circular arc in the outside of part 13 that shapes
It is raised that friction reed 3 is pressed on the inner surface of jump ring 42, so as to be supportted outside linear friction reed 3 to circular arc.
Certainly, in order to be supportted outside friction reed 3 to circular arc, the shape on the outside of the part 13 that shapes is not limited only to above-mentioned
A kind of this form, it is also an option that setting more than two projections in the outside of setting part 13, these raised shapes can be
Circular arc, it can also select as square, trapezoidal or other irregular shapes, but the line of these raised respective lateral surfaces
A circular arc line should be formed, so that setting part 13 will can be supportted to circular arc when supportting friction reed 3 outside outside it.
Outside two friction reeds 3 after support to circular arc, because the shape of friction reed 3 now can be encased in a high-profile
In the mounting groove of the circular arc of device 4, therefore need by the assembling jig to load friction reed 3 in height adjuster 4 in next step.
Please further refer to Fig. 6, Fig. 6 is the partial schematic sectional view that the depression bar in Fig. 1 pushes friction reed.
Outside two friction reeds 3 after support to circular arc, two depression bars 12 above two friction reeds 3 exist respectively
The position for touching friction reed 3 upper surface is displaced downwardly under the driving of cylinder 2, and voltage supply is equipped with two setting blocks 13
The groove 131 (as shown in Figure 2) that bar 12 passes through when moving down, so that two depression bars 12 further move down and drive two friction reeds
3 move downward until two friction reeds 3 are completely forced into the mounting groove between height adjuster housing and the ratchet assembly 41 of height adjuster 4
It is interior.Simultaneously as two friction reeds 3 are by outer support to circular arc, so when the part 13 that no longer needs to shape move out, because
This, in this programme, push rod 11 is additionally provided with straightway above its both sides cammed surface, push rod 11 be displaced downwardly to by its straightway with
The position that two setting parts 13 are engaged, so that two setting parts 13 no longer move out, that is to say, that when two friction springs
Support to circular arc outside piece 3, two depression bars 12 are displaced downwardly under the driving of cylinder 2 touches two upper surfaces of friction reed 3
Position, now push rod 11 be displaced downwardly to by its straightway and two positions for being engaged of setting parts 13, to prevent two setting parts
13 move out again.
Further, as shown in figure 1, being respectively arranged with banking stop 152 between connecting plate 15 and two depression bars 12, two limits
Be provided with through hole on bit slice 152, attachment screw 151 sequentially pass through from top to bottom the through hole of connecting plate 15, banking stop 152 it is logical
Hole, then it is screwed into again in the screwed hole of the upper end of depression bar 12, so as to which two banking stops 152 are separately fixed at into connecting plate 15 and two
Between depression bar 12, and by adjusting the thickness of banking stop 152, come adjust the lower surface of two depression bars 12 relative to under push rod 11
The height of end face, during ensureing that depression bar 12 is displaced downwardly to the position for touching friction reed 3 upper surface, push rod 11, which is displaced downwardly to, passes through it
The position that straightway is engaged with two setting parts 13.
After two friction reeds 3 are press-fit into place, cylinder 2 drives push rod 11 and depression bar 12 by connecting rod 22, drive link 23
Move up, until initial upper extreme position, to carry out the assembling of next round friction reed 3.
Further, as shown in Fig. 2 return springs 31 are connected between the inner side of two setting parts 13, in push rod 11
On move to initial upper extreme position during, two setting parts 13 inwardly transported under the elastic reaction of return springs 31
It is dynamic, until the position being engaged when returning to initial with push rod 11, so as to improve the operating efficiency of the assembling jig.
Accordingly, the assembling jig that the embodiment of the present invention is provided is realized by above-mentioned design while by two friction reed
Load in height adjuster 4, it will be appreciated, of course, that the assembling jig once can also only assemble a friction reed 3, correspondingly, should
Assembling jig can only set a setting part 13, and one can be with the corresponding depression bar 12 of part 13 that shapes, the lower end of push rod 11
Cammed surface only is being set with the side that is engaged of setting part 13, the design of remaining assembling jig with above-mentioned design method phase
Together.
In addition, it is necessary to explanation, the assembling jig that the embodiment of the present invention is provided, cylinder 2 pass through connecting rod 22, transmission
Bar 23 drives push rod 11 and depression bar 12 to move up and down, it is of course also possible to a drive link 23 only be set, to simplify the assembling jig
Structure, make cylinder 2 only drive push rod 11 and depression bar 12 to move up and down by drive link 23, still, now in order to avoid will
Rub during reed 3 loads height adjuster 4 by the assembling jig and the phenomenon of friction reed 3 " stuck " occur, to the piston of cylinder 2
The axiality of bar and drive link 23 requires very high.And in this programme, connecting rod 22 is with drive link 23 when being connected, and both are in level
Direction Shang You gaps, i.e., coordinate in the horizontal direction for gap, such a design method only sets a phase of drive link 23 with above-mentioned
Than, the phenomenon of above-mentioned friction reed 3 " stuck " can be avoided by the gap of connecting rod 22 and the horizontal direction of drive link 23, from
And the requirement to the piston rod of cylinder 2 and the axiality of drive link 23 is reduced, and then reduce the manufacture difficulty of the assembling jig.
It the above is only the preferred embodiment of the present invention, it is noted that come for those skilled in the art
Say, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (10)
1. a kind of assembling jig of height adjuster friction reed, it is characterised in that the assembling jig includes pedestal (1), push rod
(11), depression bar (12), setting part (13), and the power for driving the push rod (11) and the depression bar (12) to move up and down
Source, the push rod (11), the setting part (13) and the depression bar (12) are assemblied in the pedestal (1), friction reed (3) dress
Outside assigned in the setting part (13), the outside of the setting part (13) are provided with the projection or two or more of a circular arc
The projection of a circular arc line is formed with respective lateral surface line, the setting part is promoted when being moved down so as to the push rod (11)
(13) the friction reed (3) is outwards shored to circular arc；The lower end of the pedestal (1) is provided with the location division of height adjuster (4), with
Just support to circular arc in the friction reed (3), be pressed into the friction reed (3) outside by moving down for the depression bar (12)
In the height adjuster (4).
2. the assembling jig of height adjuster friction reed according to claim 1, it is characterised in that under the push rod (11)
End is provided with cammed surface, also is provided with cammed surface on the inside of the part (13) that shapes, and the cammed surface of the push rod (11) with it is described fixed
The cammed surface of shape part (13) is engaged, so that the push rod (11) promotes the setting part (13) to move out when moving down.
3. the assembling jig of height adjuster friction reed according to claim 2, it is characterised in that the push rod (11) includes
Straightway above its cammed surface, the depression bar (12) are displaced downwardly to the position for touching described friction reed (3) upper surface
When, the push rod (11) is engaged by its straightway with the setting part (13).
4. the assembling jig of height adjuster friction reed according to claim 1, it is characterised in that also including connecting rod (22)
Be connected to drive link (23) below, gap coordinates in the horizontal direction for both, the connecting rod (22) and the power source
Connection, the lower end of the drive link (23) connects the push rod (11) and the depression bar (12), the power source pass through the company
Extension bar (22) and the drive link (23) drive the push rod (11) and the depression bar (12) to move up and down.
5. the assembling jig of height adjuster according to claim 4 friction reed, it is characterised in that the drive link (23) with
The push rod (11) is fixedly connected with the depression bar (12), to drive the push rod (11) and the depression bar (12) to be synchronized with the movement.
6. the assembling jig of height adjuster friction reed according to claim 1, it is characterised in that the setting part (13) sets
Have the groove (131) that passes through when being moved down for the depression bar (12), so as to when the depression bar (12) moves down by the friction reed
(3) it is pressed into the height adjuster (4).
7. the assembling jig of height adjuster friction reed according to claim 1, it is characterised in that also including limiting plate (17)
It is spacing with limited block (18), both both ends progress respectively to described friction reed (3) length direction；And/or in addition to clamping jaw
(16), the clamping jaw (16) is inwardly clamped in the middle part of described friction reed (3) length direction.
8. the assembling jig of height adjuster friction reed according to claim 1, it is characterised in that also including locating ring
(14), the lower end of the assembling jig is provided with the locating ring (14), for ensuring the assembling jig and the height adjuster (4)
It is coaxial during assembling.
9. the assembling jig of height adjuster according to claim 1 friction reed, it is characterised in that the setting part (13) is
Two, the friction reed (3) is each equipped with the outside of two setting parts (13), when the push rod (11) moves down while is pushed away
Dynamic two setting parts (13) are moved round about, and two friction reeds (3) are supportted to circular arc outside；With two
The corresponding position of the individual friction reed (3) is equipped with the depression bar (12), to be supportted outside in two friction reeds (3)
It is pressed into after to circular arc in the height adjuster (4).
10. the assembling jig of height adjuster friction reed according to claim 9, it is characterised in that also include being connected to two
Return springs (31) between the individual setting part (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711190630.XA CN107717797B (en) | 2017-11-24 | 2017-11-24 | Assembly fixture for friction reed of high adjuster |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714111A (en) * | 2021-01-05 | 2022-07-08 | 中国石油化工股份有限公司 | Machining device and method for valve plate of pump sealing device |
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| EP0989320B1 (en) * | 1998-09-24 | 2006-06-07 | Nissin Kogyo Co., Ltd. | Vehicular disk brake |
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| CN114714111A (en) * | 2021-01-05 | 2022-07-08 | 中国石油化工股份有限公司 | Machining device and method for valve plate of pump sealing device |
| CN114714111B (en) * | 2021-01-05 | 2023-11-07 | 中国石油化工股份有限公司 | Processing device and method for valve plate of pump sealing device |
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| Publication number | Publication date |
|---|---|
| CN107717797B (en) | 2023-07-25 |
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