CN108436841A - Upholstered sofa seat frame spring Automatic-drawing and mounting device - Google Patents
Upholstered sofa seat frame spring Automatic-drawing and mounting device Download PDFInfo
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- CN108436841A CN108436841A CN201810241826.5A CN201810241826A CN108436841A CN 108436841 A CN108436841 A CN 108436841A CN 201810241826 A CN201810241826 A CN 201810241826A CN 108436841 A CN108436841 A CN 108436841A
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- spring
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- 230000033001 locomotion Effects 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims abstract description 31
- 238000003860 storage Methods 0.000 claims description 49
- 210000005069 ears Anatomy 0.000 claims description 45
- 229910000838 Al alloy Inorganic materials 0.000 claims description 18
- 238000001125 extrusion Methods 0.000 claims description 17
- 239000004411 aluminium Substances 0.000 claims description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 229920003023 plastic Polymers 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 230000006378 damage Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/30—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The present invention relates to a kind of Upholstered sofa seat frame spring Automatic-drawing and mounting devices, unit is held up including rack, outer cover, arch spring draw unit and hook, wherein, arch spring draw unit and hook hold up unit and are installed in rack, and outer cover covers in rack, arch spring draw unit and hook and holds up outside unit.All arch springs of seat frame are disposably drawn high the length of technological requirement by draw unit, and hook device coordinates draw unit action, completes disposable hook-hanging motion, helps industrial worker to realize and rapidly and efficiently encircles spring installation exercise.Advantage:1)Reduce the dynamics for stretching arch spring manually, reduces labor intensity;2)It is disposable to complete to stretch installation, it is efficient;3)The installation for encircleing spring suitable for the sofa of different length and pattern, has a wide range of application;4)Device is easy for installation, and convenient in carrying takes up little area, application easy to spread.
Description
Technical field
The present invention is a kind of Upholstered sofa seat frame spring elongation and mounting device, belongs to electromechanical integration production technology neck
Domain.
Background technology
Seat frame with arch spring be both be the common component of Upholstered sofa and the essential component of every suit sofa, peace
Shock mount is that the component produces essential process, and traditional way is that producers are first fixed on spring is encircleed using steel with hand
Then one end of silk hook is elongated arch spring with hook, is mounted on the link of the other end, every arch spring operation is primary, through experiment
The pulling force of 300N is needed every time, and not only speed is slow, but also labor intensity.In order to mitigate the labor intensity of operating personnel, once had
The bright spring of human hair extends tool, but more cumbersome due to operating, and most factories still draw using traditional craft
The technique of spring installation.
At present sofa seat frame spring mounting process there are the problem of:
1)Labor intensity is big:Each tension spring needs the strength of 300N, and long period of operation labor intensity is excessively high, and may be to function of human body
Cause a degree of damage;
2)Efficiency is low:A spring is stretched every time, then is linked up with, it is desirable that the one end for encircleing spring is inserted into the hole of trapezoidal link when hook
In, technological operation difficulty causes low production efficiency.
Invention content
Proposed by the present invention is a kind of Upholstered sofa seat frame spring elongation and mounting device, and its object is to be directed to current city
The row's formula trapezoidal plastic link cooperation arch spring production technology generally used on field, provides the dress of a kind of Automatic-drawing arch spring and hook
It sets, can the arch spring that sofa seat frame needs disposably be stretched to target location and automatic coupling, it is strong to reduce producers' labour
Degree improves production efficiency.
Technical solution of the invention:Upholstered sofa seat frame spring Automatic-drawing and mounting device, including it is rack 1, outer
Cover 2, arch spring draw unit 3 and hook hold up unit 4, wherein arch spring draw unit 3 and hook hold up unit 4 and be installed on rack 1
On, outer cover 2 covers in rack 1, arch spring draw unit 3 and hook and holds up outside unit 4.
Beneficial effects of the present invention:
1)Reduce the dynamics for stretching arch spring manually, reduces labor intensity;
2)It is disposable to complete to stretch installation, it is efficient;
3)The installation for encircleing spring suitable for the sofa of different length and pattern, has a wide range of application;
4)Device is easy for installation, and convenient in carrying takes up little area, application easy to spread.
Description of the drawings
Attached drawing 1 is Upholstered sofa seat frame spring Automatic-drawing and mounting device outside drawing.
Attached drawing 2 is Upholstered sofa seat frame spring Automatic-drawing and mounting device overall structure figure.
Attached drawing 3 is Upholstered sofa arch spring Automatic-drawing hooking device overall structure 3D figures.
Attached drawing 4 is Upholstered sofa arch spring Automatic-drawing hooking device overall structure front view.
Attached drawing 5 is that hook holds up cellular construction upward view.
Attached drawing 6 is that hook holds up Elementary Function structure front view.
Attached drawing 7 is that seat frame places support construction schematic diagram.
Attached drawing 8 is partial sectional view(It opens and cuts open from cylinder drive connection 18 center line of the ears or side handles of a utensil).
Attached drawing 9 is application example introduction figure.
1 is rack in attached drawing, and 2 be outer cover, and 3 be arch spring draw unit, and 4 be that hook holds up unit, and 5,10 be plate, 6,7,
8 and 9 be structural member, and 11 and 12 are arch spring elongation driving cylinders, and 13 be arch spring stretching motion panel, and 14 and 15 be that arch spring elongation is single
First rail plate, 16,17-1 and 17-2 are stretching motion unit sliding block(Totally 4), 18 and 21 be cylinder be drivingly connected the ears or side handles of a utensil, 19
It is cylinder Y types connection attachment, 20 be that cylinder is drivingly connected ear fixed link plate, and 22 and 23 be cylinder fixed seat, and 24 be that hook base is solid
Determine aluminium section bar, 25 be hook base, and 26 be to stretch hook, and 26a is to stretch hook fixing bolt, and 27 be to stretch hook seat fixing bolt, and 28 are
The special sliding nut of aluminium alloy extrusions, 29 be that hook holds up plate, and 30 be that hook holds up cylinder and linear bearing mounting bracket, and 31 be to hang
Hook holds up cylinder and linear bearing mounting bracket fixing bolt, and 32 be that hook holds up cylinder, and 33 and 34 be to hold up unit linear axis, and 35
It is to hold up unidirectional linear bearing with 36,37,38,39 and 40 be sofa seat frame storage support block, and 41 and 42 hold up block for outer cover,
41-c and 42-c is the slot that outer cover holds up block, and 43 and 44 be that cylinder is drivingly connected ears or side handles of a utensil clamping screw, 18k, 18g, 18f, 18h
It is the machining feature that cylinder is drivingly connected on the ears or side handles of a utensil 18,18k refers to locking screw holes Working position, and 18g is hook type structure, 18f and 18h
Finger-hole.
A and b is ribbon plastic snak link, and e is steel hook, and c refers to seat frame, and d is the arch spring after elongation, and x is on arch spring
On-right angle end, Y are arch spring hook positions.
Specific implementation mode
Upholstered sofa seat frame spring Automatic-drawing and mounting device, including rack 1, outer cover 2, arch spring draw unit 3 and extension
Hook holds up unit 4, wherein arch spring draw unit 3 and hook hold up unit 4 and be installed in rack 1, and outer cover 2 covers in rack 1, arch
Spring draw unit 3 and hook are held up outside unit 4.
The rack 1 includes four columns, A plates 5, A structural members 6, B structure part 7, C-structure part 8, D structural members 9 and B plates
Part 10;Wherein, four columns are discharged in two row, and two columns of each column, two columns of A plates 5 and the first row are fixedly connected, A knots
Component 6 and B structure part 7 are individually fixed in two the upper end of the column of each column, and B plates 10 are fixed on two the upper end of the column of the second row, D knots
Component 9 and B plates 10 are connect with B plates 10;A structural members 6, B structure part 7, C-structure part 8, the aluminium that D structural members 9 are trench structure
Alloy profile.
The outer cover 2 is the sheet metal component of an entirety, and one end is high, other end bottom;By the installation of two outer covers hold up parts 41,
42 are respectively arranged in two rectangular slots 41-c, 42-c on the A plates 5 in rack 1.
The arch spring elongation unit 3 includes two arch spring elongation driving cylinders 11 and 12, arch spring stretching motion panel 13, two
A arch spring elongation unit rail plate 14 and 15, four stretching motion unit sliding blocks, two cylinders be drivingly connected the ears or side handles of a utensil 18 and 21,
Cylinder Y types connect attachment 19, cylinder is drivingly connected ears or side handles of a utensil fixed link plate 20, cylinder fixed seat 22 and 23, stretching hook seat fix aluminium
Proximate matter 24, hook base 25 stretch the special sliding nut of hook 26, aluminium alloy extrusions 28;Wherein, the arch spring elongation driving gas of left and right two
Cylinder 11 and 12 is mounted in two cylinder fixed seats 23 and 22, and two cylinder fixed seats 23 are connected by sliding nut respectively with 22
A structural members 6, B structure part 7 in rack 1 can slide back and forth along the intrinsic trench structure of A structural members 6, B structure part 7;
Two arch springs elongation driving cylinders 11 and 12 by two cylinders be drivingly connected the ears or side handles of a utensil 18 and 21 with arch spring stretching motion panel 13
Connection, Y types connect the internal thread of attachment and the stud cooperation of piston nose, and the included axis pin in front end passes through cylinder to connect the ears or side handles of a utensil 18
On correspondence circular hole it is connected;Two cylinders are drivingly connected the ears or side handles of a utensil 18 and 21 and are drivingly connected ears or side handles of a utensil fixed link plate by cylinder
20 are connected with each other;Arch spring elongation unit rail plate 14 and 15 is fixed on by fastening bolt and sliding nut in rack 1 respectively
In C-structure part 8 and D structural members 9 on, four sliding block upper surfaces are bolted on the following table of arch spring stretching motion panel 13
On face, two one group, it is connected respectively with arch spring elongation unit rail plate 14 and 15;Hook 26 is stretched to be bolted on
On hook base 25, hook base 25, which is bolted on, to be stretched on hook seat fixation aluminium section bar 24, is stretched hook seat and is fixed aluminium section bar 24
It is fixed on arch spring stretching motion panel 13 by the special sliding nut of aluminium alloy extrusions 28.
It includes that hook holds up plate 29, hook holds up cylinder and linear bearing mounting bracket 30, hook that the hook, which holds up unit 4,
Hold up cylinder 32, A holds up unit linear axis 33, B holds up unit linear axis 34, A holds up unidirectional linear bearing 35, B picking-ups are unidirectional
Linear bearing 36, A sofa seat frame storage supports block 37, B sofa seat frame storage supports block 38, C sofa seat frame storage supports block 39
With D sofa seat frame storage supports block 40;Wherein, hook holds up 29 profit of plate and is fixed by bolts on the B plates 10 in rack 1, root
29 height of plate, 38 profit of A sofa seat frame storage supports block 37 and B sofa seat frame storage supports block are held up according to hook height adjustment hook
It is fixed by bolts on the A plates 5 in rack 1, is adjusted up and down according to seat frame size, C sofa seat frame storage supports block 39 and D are husky
40 profit of hair seat frame storage support block is fixed by bolts on the B plates 10 in rack 1, according to seat frame size adjusting height;Hook
Picking-up cylinder 32 holds up the included nut of cylinder 32 by hook and is fixed on hook picking-up cylinder and linear bearing mounting bracket 30,
Hook is held up on the B plates 10 that cylinder and linear bearing mounting bracket 30 are mounted on by bolt in rack 1;Hook holds up cylinder 32
Both sides and the same straight line of cylinder axis on two holes of processing and corresponding installation screw, A holds up unidirectional linear bearing 35, B is held up
Unidirectional linear bearing 36 is installed in two holes and corresponding installation screw that hook is held up on cylinder 32, and B holds up unit linear axis
34, A holds up unit linear axis 33 and holds up unidirectional linear bearing 35, the unidirectional mating connection of linear bearing 36 of B picking-ups with A respectively, prevents
Only hook holds up 32 piston of cylinder stretching retraction process and is damaged cylinder by lateral force, while avoiding hook from holding up plate 29 and rotating;
Hook holds up plate 29 and is bolted on cylinder piston end and both sides guiding axis A picking-up units linear axis 33, B picking-up units
The end of linear axis 34.
The hook base 25 has 6.
It is to lengthen buckle-type that the cylinder, which is drivingly connected the ears or side handles of a utensil 18 and 21, and cylinder is drivingly connected the ears or side handles of a utensil and is equipped with hook type structure
18g, A screw hole 18k, B screw hole 18h and C screw hole 18f are gentle by A screw holes 18k connections arch spring stretching motion panel 13 with bolt
Cylinder is drivingly connected the ears or side handles of a utensil, and cylinder is connected with C screw holes 18f by B screw holes 18h with bolt is drivingly connected the ears or side handles of a utensil and cylinder driving company
The sub- fixed link plate of lug 20;Hook type structure 18g is connect with arch spring stretching motion panel 13.
Described two arch spring elongation driving cylinders 11 and 12 synchronization actions, it is automatic to be separately mounted to Upholstered sofa seat frame spring
On A structural members 6 and B structure part 7 in stretching and mounting device rack 1, requirement when meeting arch spring installation to space.
The automatic elongation and the realization of hooking process of Upholstered sofa seat frame spring Automatic-drawing and mounting device include small-sized
PLC logic controls, the movement of row formula snak link and link under the effect of gravity.
Row's formula snak link is a kind of sofa special plastic fastener, as the long side of multiple isosceles trapezoid shape objects is equidistant
It is connected on a ribbon body, short side inner perforated, the snak link of steel passes through the bending in its section of portion Kong Zaiyong inside short side
The end of spring is hung, steel spring button hangs in row's formula snak link and can only rotate by a certain angle, can also be straight by one end of spring
It patches into the aerial of short end.
Its application method, includes the following steps:
1)Preparation:Frame A sofa seat frame storage supports block 37, B sofa seat frames are held up according to production seat frame size adjusting seat frame
Storage support block 38, C sofa seat frame storage supports block 39 and D sofa seat frame storage supports block 40;It is installed in advance in seat frame
Row formula trapezoidal plastic snak link a, b, while hanging up properly steel hook e;
2)Seat frame is installed:Side of the seat frame equipped with hook is placed on C sofa seat frame storage supports block 39 and D sofa seat frames storage branch
On bracer 40, and seat frame edge is leaned against on the B plates 10 in rack 1, the other side is placed on A sofa seat frame storage supports block 37, B
On sofa seat frame storage support block 38;
3)Installation arch spring:On the plastics spring button b that one end x for encircleing spring is hung over, the portions Y for encircleing spring hang over the arc for stretching 26 front end of hook
On shape position, all arch springs are installed;
4)Start operation:Start machine, hook holds up plate 29 and rises under the action of holding up cylinder 32, hook is held up, holds up
After in place, arch spring elongation drives the piston of cylinder 11 and 12 to stretch out, and the Y laybacks for encircleing spring is reached the lower parts hook e, triggering holds up gas
32 backhaul of cylinder, hook decline under the effect of gravity, ride on arch spring, and arch spring elongation driving cylinder 11 and 12 pistons are retracted, hook
Automatic to catch on arch spring, operation is completed.
Technical solution of the present invention is further illustrated below in conjunction with the accompanying drawings
As shown in Fig. 1, Upholstered sofa seat frame spring Automatic-drawing and mounting device, including rack 1, outer cover 2, arch spring stretch list
Member 3 and hook hold up unit 4, wherein arch spring draw unit 3 and hook hold up unit 4 and be installed in rack 1, and outer cover 2 covers in machine
Frame 1, arch spring draw unit 3 and hook are held up outside unit 4.
As shown in Fig. 2, the rack 1 includes four columns, A plates 5, A structural members 6, B structure part 7, C-structure part 8, D
Structural member 9 and B plates 10;Wherein, four columns are discharged in two row, two columns of each column, A plates 5 and two columns of the first row
It is fixedly connected, A structural members 6 and B structure part 7 are individually fixed in two the upper end of the column of each column, and B plates 10 are fixed on the second row two
The upper end of the column, D structural members 9 and B plates 10 are connect with B plates 10;A structural members 6, B structure part 7, C-structure part 8, D structural members 9 are
The aluminium alloy extrusions of trench structure.
As shown in attached drawing 3,4, the arch spring elongation unit 3 includes that two arch spring elongation driving cylinders 11 and 12, arch spring are stretched
13, two arch springs of long movement panel extend unit 14,15, four stretching motion unit sliding blocks of rail plate, two cylinder drivings
The connection ears or side handles of a utensil 18 connect with 21, cylinder Y types attachment 19, cylinder drive connection ears or side handles of a utensil fixed link plate 20, cylinder fixed seat 22,23,
Hook seat is stretched to fix aluminium section bar 24, hook base 25, stretch the special sliding nut of hook 26, aluminium alloy extrusions 28;Wherein, left and right two
Encircle spring elongation driving cylinder 11 and 12 to be mounted in two cylinder fixed seats 23 and 22, two cylinder fixed seats 23 and 22 are led to respectively
A structural members 6, the B structure part 7 in sliding nut connection frame 1 are crossed, it can be along the intrinsic slot of A structural members 6, B structure part 7
Type structure slides back and forth;Two arch springs elongation driving cylinders 11 and 12 by two cylinders be drivingly connected the ears or side handles of a utensil 18 and 21 with arch spring
Stretching motion panel 13 connects, and Y types connect the internal thread of attachment and the stud cooperation of piston nose, and the included axis pin in front end passes through
The correspondence circular hole that cylinder connects on the ears or side handles of a utensil 18 is connected, and two cylinders, which are drivingly connected the ears or side handles of a utensil 18 and 21 and are driven by cylinder, to be connected
The sub- fixed link plate 20 of lug is connected with each other;Arch spring elongation unit rail plate 14 and 15 passes through fastening bolt and sliding nut respectively
It is fixed on the C-structure part 8 and D structural members 9 in rack 1, four sliding block upper surfaces are bolted on arch spring elongation fortune
On the lower surface of dynamic panel 13, two one group, it is connected respectively with arch spring elongation unit rail plate 14 and 15;Stretch hook 26
It is bolted on hook base 25, hook base 25, which is bolted on, to be stretched on hook seat fixation aluminium section bar 24, and hook is stretched
The fixed aluminium section bar 24 of seat is fixed on by the special sliding nut of aluminium alloy extrusions 28 on arch spring stretching motion panel 13.
As shown in attached drawing 5,6,7, it includes that hook holds up plate 29, hook holds up cylinder and straight line that the hook, which holds up unit 4,
Bearing mount 30, hook hold up cylinder 32, A holds up unit linear axis 33, B holds up unit linear axis 34, A holds up unidirectional straight line
Bearing 35, B hold up unidirectional linear bearing 36, A sofa seat frame storage supports block 37, B sofa seat frame storage supports block 38, C sofas
Seat frame storage support block 39 and D sofa seat frame storage supports block 40;Wherein, hook holds up 29 profit of plate and is fixed by bolts to rack 1
In B plates 10 on, the height of plate 29, A sofa seat frame storage supports block 37 and B sofa seats are held up according to hook height adjustment hook
38 profit of frame storage support block is fixed by bolts on the A plates 5 in rack 1, is adjusted up and down according to seat frame size, C sofa seat frames
Storage support block 39 and 40 profit of D sofa seat frame storage supports block are fixed by bolts on the B plates 10 in rack 1, according to seat frame
Size adjusting height;Hook, which holds up cylinder 32 and by hook holds up the included nut of cylinder 32 and be fixed on hook, holds up cylinder and straight
On line bearing mount 30, hook holds up the B plates 10 that cylinder and linear bearing mounting bracket 30 are mounted on by bolt in rack 1
On;Hook holds up two holes of processing and corresponding installation screw, A on the both sides and the same straight line of cylinder axis of cylinder 32 and holds up unidirectional
Linear bearing 35, B hold up unidirectional linear bearing 36 and are installed in two holes and corresponding installation screw that hook is held up on cylinder 32,
B holds up unit linear axis 34, A holds up unit linear axis 33 and holds up unidirectional linear bearing 35, the unidirectional linear axis of B picking-ups with A respectively
36 mating connections are held, prevents hook from holding up 32 piston of cylinder and stretches out retraction process by lateral force damage cylinder, while avoiding hanging
Hook holds up plate 29 and rotates;Hook picking-up plate 29 is bolted on cylinder piston end and guiding axis A picking-up units in both sides are straight
Spool 33, B hold up the end of unit linear axis 34.
As shown in Fig. 8, it is to lengthen buckle-type that the cylinder, which is drivingly connected the ears or side handles of a utensil 18 and 21, and cylinder is drivingly connected on the ears or side handles of a utensil
Equipped with hook type structure 18g, A screw hole 18k, B screw hole 18h and C screw hole 18f, spring elongation fortune is encircleed by the 18k connections of A screw holes with bolt
Dynamic panel 13 and cylinder are drivingly connected the ears or side handles of a utensil, and cylinder is connected with C screw holes 18f by B screw holes 18h with bolt is drivingly connected the ears or side handles of a utensil
It is drivingly connected ears or side handles of a utensil fixed link plate 20 with cylinder;Hook type structure 18g is connect with arch spring stretching motion panel 13.
Embodiment 1
Sofa seat frame encircles spring Automatic-drawing hooking device, and structure includes rack 1, outer cover 2, encircleing spring stretching, single 3, hook holds up list
Member 4.It is as follows that each unit separately includes parts:
Rack 1:Including the structural members such as 5,6,7,8,9 and 10 and its connection attachment.
Outer cover 2:For an individual entirety, protection machine and the effect for preventing personal injury, 41 and 42 pacify for outer cover
Dress holds up part, is respectively inserted in the rectangular slot 41-c and 42-c on structural member 5.
Encircle spring draw unit 3:Including 11 and 12 arch spring elongation driving cylinders;13 arch spring stretching motion panels;14 and 15 arches
Spring extends unit rail plate;16,17-1 and 17-2 stretching motions unit sliding block(Totally 4), the 18 cylinders drive connection ears or side handles of a utensil 1;
19 cylinder Y types connect attachment;20 cylinders are drivingly connected the fixed link plate of the ears or side handles of a utensil 1 and 2;21 cylinders are drivingly connected the ears or side handles of a utensil 2;22 and 23
Cylinder fixed seat;24, which stretch hook seat, fixes aluminium section bar;25 hook bases;26 stretch hook;26a links up with fixing bolt;27 hook bases are solid
Determine bolt and the special sliding nut of 28 aluminium alloy extrusions.
Hook holds up unit 4:Plate is held up including 29 hooks;30 hooks hold up cylinder and linear bearing mounting bracket;31 hooks
Hold up cylinder and linear bearing mounting bracket fixing bolt;32 hooks hold up cylinder;33 and 34 hold up unit linear axis;35 and 36 supports
Play unidirectional linear bearing;37,38,39 and 40 sofa seat frame storage support block.
The structural member of the rack 1 is made of aluminium alloy extrusions and the plate of processing, and structural member 5 and 10 is plate, distribution
In machine rear and front end, support element 37 and 38 profits are fixed by bolts on structural member 5, can up and down be adjusted according to seat frame size,
Support element 39 and 40 profits are fixed by bolts on structural member 10, can equally adjust height;Meanwhile it linking up with and holding up in unit 4
Hook holds up plate 29, and also profit is fixed by bolts on structural member 10, and the height that hook holds up plate 29 can be adjusted according to hook height
Degree;Simultaneously during stretching arch spring, structural member 10 also acts the effect for preventing seat frame from being moved forward in the case where encircleing spring simultaneously
(Before the direction that regulation arch spring stretches is);Structural member 6,7,8 and 9 is aluminium alloy extrusions, is playing the frame for constituting whole device
While structure, structural member 6 and the 7 also effects of support cylinder 12 and 11 respectively, cylinder 12 is in cylinder fixed seat 22, gas
Cylinder 11 is mounted in cylinder fixed seat 23, the two fixed seat profits are tightened by bolts on the dedicated sliding nut of aluminium alloy, sliding
Dynamic nut can slide back and forth along the intrinsic trench structure of aluminium alloy extrusions, adjust cylinder installation site whereby;Structural member 8,9
By being constituted with the aluminium alloy extrusions of structural member 6 and 7 same sizes, arch spring elongation unit rail plate 14 and 15 passes through fastening respectively
Bolt and the special sliding nut of aluminium alloy extrusions are locked on structural member 8 and 9, are the main support for encircleing spring and drawing high unit 3, arch
The movement locus that spring draws high unit ensures by the two guide rails.
The outer cover 2 is the sheet metal component of an entirety, is designed to one end height, the shape at other end bottom is mainly for adaptation
The structure for encircleing spring facilitates arch spring installation.The installation of outer cover is more convenient simultaneously, and one end is supported on 10, and the other end leans on 41 and 42
It is installed for outer cover and holds up part support, played part support 41 and 42 and be inserted into slot 41-c and 42-c respectively, when outer cover 2 is stored in support
After on block 41 and 42, outer cover will block supporting block and be extracted out from slot 41-c and 42-c, play the role of self-locking, under normal circumstances
Outer cover does not have power to both sides, and bolt is facilitated to fix.
The arch spring extends unit 3, and structure is pacified except the arch spring elongation driving cylinder 11 and 12 described in structural member 1
Outside dress mode and 14 and 15 arch springs elongation unit rail plate mounting means, 16, four sliding blocks such as 17-1,17-2 pass through bolt
It is locked on arch spring stretching motion panel 13 and guide rail 14,15 matches resultant motion, wherein 16,17-1 and sliding rail 15 coordinate, sliding block
17-2 and another sliding block and sliding rail 14 coordinate, and arch spring stretching motion panel 13 is made in arch spring elongation driving cylinder 11 and 12 pistons
Under, it will drive and be moved forward and backward along corresponding sliding rail 14,15, drive the stretching installed on arch spring stretching motion panel 13
Hook stretches arch spring.
It includes stretching hook seat to fix aluminium section bar 24 that hook installation section is stretched in the arch spring elongation unit 3;Hook base 25;It draws
Stretch hook 26;26a stretches hook fixing bolt;27 stretch hook seat fixing bolt and the special sliding nut 28 of aluminium alloy extrusions, referring to figure
5.It stretches hook seat fixation aluminium section bar 24 and passes through the special sliding nut of aluminium alloy extrusions(Sliding nut 28 is one of them)It is locked at
In hole after being pre-machined on arch spring stretching motion panel 13, hook base totally 6(Hook base 25 is one of them, can basis
Actual conditions increase and decrease and displacement), stretch hook 26 and be fixed on hook base 25 by 26a stretching hook fixing bolts, in this way when arch spring
When elongation driving cylinder 11 and 12 pistons stretch out, hook 26 is stretched in the case where moving arch spring stretching motion panel 13 and driving will be by arch spring drawing
Target location is reached, automatic coupling is facilitated.
Arch spring elongation driving cylinder 11 and 12 described in the arch spring elongation unit 3, to sky when in order to meet arch spring installation
Between requirement be separately mounted on the proximate matter 7 and 6 of device both sides by cylinder engine at two(Referring to Fig. 3 and Fig. 4), encircle simultaneously
Spring elongation driving cylinder 11 and 12 connect with arch spring stretching motion panel 13 and has also carried out special designing(Referring to Fig. 5), 18 cylinders
Be drivingly connected the ears or side handles of a utensil 1 and 21 cylinders and be drivingly connected the ears or side handles of a utensil 2 and be extended type and be designed to buckle-type, referring to Fig. 9, it is pointed out that 18
The ears or side handles of a utensil 1 are drivingly connected for cylinder, the position processing spiral shell of this several layers of hook type in the position of 18g, 18k is empty, and 18 cylinders are drivingly connected
The ears or side handles of a utensil 1 are fixed on arch spring stretching motion panel 13 in fixed card slot, it is only necessary to a bolts by that will encircle spring elongation fortune
The hole that dynamic panel 13 processes is locked in the screw hole of the positions 18k processing, can be completed 18 cylinders and is drivingly connected consolidating for the ears or side handles of a utensil 1
Fixed, No. 21 element cylinders are drivingly connected the ears or side handles of a utensil 2 and are also fixed with same method, while being drivingly connected the ears or side handles of a utensil 1 and 2 by cylinder
Fixed link plate 20 connects 18 and 21, ensures the stability of the cylinder driving ears or side handles of a utensil(18h and 18f in Fig. 9 are exactly fixed connect
The hole of fishplate bar 20), this structure of the cylinder drive connection ears or side handles of a utensil is when cylinder is moved to arch spring prolonging direction, the hook type at 18g
For structure function on arch spring stretching motion panel 13, intensity is just more direct than tradition solid big with the tight intensity of bolt, easy for installation and not
It is fragile.
It includes that hook holds up plate 29, hook holds up cylinder and linear bearing mounting bracket 30, hook that the hook, which holds up unit 4,
Picking-up cylinder and linear bearing mounting bracket fixing bolt 31, hook hold up cylinder 32, hold up unit linear axis 33 and 34, hold up list
To linear bearing 35 and 36.Hook holds up cylinder and linear bearing mounting bracket 30 and is mounted in rack 1 by fixing bolt 31
Installation position is corresponded on structural member 10, on structural member and is processed into groove profile feature, is conveniently adjusted the height that hook holds up plate 29, hook
Picking-up cylinder 32 is mini cylinder, and the nut carried by cylinder is fixed on hook and holds up cylinder and linear bearing mounting bracket 30
On, while holding up the hole of two installation linear bearings of processing and correspondence on 32 both sides of cylinder and the same straight line of cylinder axis in hook
Installation screw holds up unit linear bearing 35 and 36 and is just mounted in the hole, hold up unidirectional linear axis 34 and 33 respectively with 35 and
36 cooperations prevent hook from holding up 32 piston of cylinder and stretch out retraction process by lateral force(Power perpendicular to piston motion direction)Damage
Bad cylinder avoids hook from holding up the rotation of plate 29 simultaneously, and hook picking-up plate 29 is bolted on cylinder piston end and both sides are led
To the end of axis 33 and 34(M5, deep 20 screw hole has been pre-machined in 33 and 34 end).
It includes that hook picking-up plate 29 is designed to sheet metal structural that the hook, which holds up unit 4, holds up seat frame arch spring steel and hangs
The part thickness of hook is designed to 3mm, adapts to hook dimensions requirement.
The hook holds up unit 4 and holds up what hook was mainly designed according to the trapezium structure of ribbon plastic snak link,
Under the action of ribbon plastic snak link, hook can only rotate a certain angle, and meet the energy when holding up hook of supporting mechanism 4
Plate 29 is held up with hook and holds up hook, and holding up hook when plate declines can decline automatically under the effect of gravity again.
Embodiment 2
As shown in Fig. 9, the application method of Upholstered sofa seat frame spring Automatic-drawing and mounting device, includes the following steps:
1)Preparation:Frame A sofa seat frame storage supports block 37, B sofa seat frames are held up according to production seat frame size adjusting seat frame
Storage support block 38, C sofa seat frame storage supports block 39 and D sofa seat frame storage supports block 40;It is installed in advance in seat frame
Row formula trapezoidal plastic snak link a and b, while hanging up properly steel hook e;
2)Seat frame is installed:Side of the seat frame equipped with hook is placed on C sofa seat frame storage supports block 39 and D sofa seat frames storage branch
On bracer 40, and seat frame edge is leaned against on the B plates 10 in rack 1, the other side is placed on A sofa seat frame storage supports block 37, B
On sofa seat frame storage support block 38;
3)Installation arch spring:On the plastics spring button b that one end x for encircleing spring is hung over, the portions Y for encircleing spring hang over the arc for stretching 26 front end of hook
On shape position, all arch springs are installed;
4)Start operation:Start machine, hook holds up plate 29 and rises under the action of holding up cylinder 32, hook is held up, holds up
After in place, arch spring elongation drives the piston of cylinder 11 and 12 to stretch out, and the Y laybacks for encircleing spring is reached the lower parts hook e, triggering holds up gas
32 backhaul of cylinder, hook decline under the effect of gravity, ride on arch spring, and arch spring elongation driving cylinder 11 and 12 pistons are retracted, hook
Automatic to catch on arch spring, operation is completed.
Claims (10)
1. Upholstered sofa seat frame spring Automatic-drawing and mounting device, it is characterized in that including:Rack(1), outer cover(2), arch spring draw
Stretch unit(3)Unit is held up with hook(4), wherein arch spring draw unit(3)Unit is held up with hook(4)It is installed on rack(1)
On, outer cover(2)Cover in rack(1), arch spring draw unit(3)Unit is held up with hook(4)Outside.
2. Upholstered sofa seat frame spring Automatic-drawing according to claim 1 and mounting device, it is characterized in that the rack
(1)Including four columns, A plates(5), A structural members(6), B structure part(7), C-structure part(8), D structural members(9)With B plates
(10);Wherein, four columns are discharged in two row, two columns of each column, A plates(5)It is fixedly connected with two columns of the first row, A
Structural member(6)With B structure part(7)It is individually fixed in two the upper end of the column of each column, B plates(10)It is fixed on two columns of the second row
Upper end, D structural members(9)With B plates(10)With B plates(10)Connection;A structural members(6), B structure part(7), C-structure part(8)、D
Structural member(9)For the aluminium alloy extrusions of trench structure.
3. Upholstered sofa seat frame spring Automatic-drawing according to claim 1 and mounting device, it is characterized in that the outer cover
(2)For the sheet metal component of an entirety, one end is high, other end bottom;Part is held up by two outer cover installations(41、42)It is respectively arranged in
Rack(1)In A plates(5)On two rectangular slots(41-c、42-c)In.
4. Upholstered sofa seat frame spring Automatic-drawing according to claim 1 and mounting device, it is characterized in that the arch spring
Extend unit(3)Including two arch spring elongation driving cylinders(11、12), arch spring stretching motion panel(13), two arch spring elongations
Unit rail plate(14、15), four stretching motion unit sliding blocks, two cylinders are drivingly connected the ears or side handles of a utensil(18、21), cylinder Y types
Connect attachment(19), cylinder be drivingly connected ears or side handles of a utensil fixed link plate(20), cylinder fixed seat(22、23), stretch hook seat fix aluminium profiles
Material(24), hook base(25), stretch hook(26), the special sliding nut of aluminium alloy extrusions(28);Wherein, the arch spring elongation of left and right two
Drive cylinder(11、12)Mounted on two cylinder fixed seats(23、22)On, two cylinder fixed seats(23、22)Pass through cunning respectively
Dynamic nut connection frame(1)In A structural members(6), B structure part(7), along A structural members(6), B structure part(7)Intrinsic slot
Type structure slides back and forth;Two arch spring elongation driving cylinders(11、12)Attachment is connected by cylinder Y types(19)It drives and connects with cylinder
Lug(18、21)With arch spring stretching motion panel(13)Connection, two cylinders are drivingly connected the ears or side handles of a utensil(18、21)It is driven by cylinder
Dynamic connection ears or side handles of a utensil fixed link plate(20)It is connected with each other;Encircle spring and extends unit rail plate(14)With(15)Pass through fastening bolt respectively
It is fixed on rack with sliding nut(1)In C-structure part(8)With D structural members(9)On, four sliding block upper surfaces are solid by bolt
It is scheduled on arch spring stretching motion panel(13)Lower surface on, two one group, respectively with arch spring extend unit rail plate(14)With
(15)It is connected;Stretch hook(26)It is bolted on hook base(25)On, hook base(25)It is bolted on drawing
It stretches hook seat and fixes aluminium section bar(24)On, it stretches hook seat and fixes aluminium section bar(24)Pass through the special sliding nut of aluminium alloy extrusions(28)Gu
It is scheduled on arch spring stretching motion panel(13)On.
5. Upholstered sofa seat frame spring Automatic-drawing according to claim 1 and mounting device, it is characterized in that the hook
Hold up unit(4)Plate is held up including hook(29), hook hold up cylinder and linear bearing mounting bracket(30), hook hold up cylinder
(32), A hold up unit linear axis(33), B hold up unit linear axis(34), A hold up unidirectional linear bearing(35), B hold up it is unidirectional
Linear bearing(36), A sofa seat frame storage support blocks(37), B sofa seat frame storage support blocks(38), C sofa seat frames storage branch
Bracer(39)With D sofa seat frame storage support blocks(40);Wherein, hook holds up plate(29)Profit is fixed by bolts to rack(1)In
B plates(10)On, plate is held up according to hook height adjustment hook(29)Highly, A sofas seat frame storage support block(37)With B sand
Send out seat frame storage support block(38)Profit is fixed by bolts to rack(1)In A plates(5)On, it is adjusted up and down according to seat frame size,
C sofa seat frame storage support blocks(39)With D sofa seat frame storage support blocks(40)Profit is fixed by bolts to rack(1)In B plates
Part(10)On, according to seat frame size adjusting height;Hook holds up cylinder(32)Cylinder is held up by hook(32)Included nut
It is fixed on hook and holds up cylinder and linear bearing mounting bracket(30)On, hook holds up cylinder and linear bearing mounting bracket(30)Pass through
Bolt is mounted on rack(1)On B plates(10)On;Hook holds up cylinder(32)Both sides and the same straight line of cylinder axis on have
Two holes and corresponding installation screw, A hold up unidirectional linear bearing(35), B hold up unidirectional linear bearing(36)It is installed on hook support
Play cylinder(32)On two holes and corresponding installation screw in, B holds up unit linear axis(34), A hold up unit linear axis(33)
Respectively unidirectional linear bearing is held up with A(35), B hold up unidirectional linear bearing(36)It is connected, prevents hook from holding up cylinder
(32)Piston stretches out retraction process and is damaged cylinder by lateral force, while hook being avoided to hold up plate(29)Rotation;Hook holds up plate
(29)It is bolted on cylinder piston end and both sides guiding axis A holds up unit linear axis(33), B hold up unit linear axis
(34)End.
6. Upholstered sofa seat frame spring Automatic-drawing according to claim 4 and mounting device, it is characterized in that the hook
Seat(25)There are 6.
7. Upholstered sofa seat frame spring Automatic-drawing according to claim 4 and mounting device, it is characterized in that the cylinder
It is drivingly connected the ears or side handles of a utensil(18、21)To lengthen buckle-type, cylinder is drivingly connected the ears or side handles of a utensil and is equipped with hook type structure(18g), A screw holes
(18k), B screw holes(18h)With C screw holes(18f), pass through A screw holes with bolt(18k)Connection arch spring stretching motion panel(13)With
Cylinder is drivingly connected the ears or side handles of a utensil, passes through B screw holes with bolt(18h)With C screw holes(18f)It connects cylinder and is drivingly connected the ears or side handles of a utensil and cylinder
It is drivingly connected ears or side handles of a utensil fixed link plate(20);Hook type structure(18g)With arch spring stretching motion panel(13)Connection.
8. Upholstered sofa seat frame spring Automatic-drawing according to claim 4 and mounting device, it is characterized in that described two
Encircle spring elongation driving cylinder(11、12)Synchronization action is separately mounted to Upholstered sofa seat frame spring Automatic-drawing and mounting device
Rack(1)On A structural members(6)With B structure part(7)On, requirement when meeting arch spring installation to space.
9. Upholstered sofa seat frame spring Automatic-drawing according to claim 1 and mounting device, it is characterized in that Upholstered sofa
The automatic elongation of seat frame spring Automatic-drawing and mounting device and hooking process pass through small PLC logic control, row's formula snak link
Installation and link under the effect of gravity movement realize.
10. using the method for Upholstered sofa seat frame spring Automatic-drawing as described in claim 1 and mounting device, it is characterized in that
Include the following steps:
1)Preparation:Frame A sofa seat frame storage support blocks are held up according to production seat frame size adjusting seat frame(37), B sofa seats
Frame storage support block(38), C sofa seat frame storage support blocks(39)With D sofa seat frame storage support blocks(40);It is above carried in seat frame
Before the row's of installing formula trapezoidal plastic snak link(a、b), while hanging up properly steel hook(e);
2)Seat frame is installed:Side of the seat frame equipped with hook is placed on C sofa seat frame storage support blocks(39)It is stored with D sofa seat frames
Supporting block(40)On, and seat frame edge is leaned against into rack(1)In B plates(10)On, the other side is placed on A sofa seat frames storage branch
Bracer(37), B sofa seat frame storage support blocks(38)On;
3)Installation arch spring:One end of spring will be encircleed(x)The plastics spring button hung over(b)On, the portions Y for encircleing spring hang over stretching hook(Before 26
On the arc part at end, all arch springs are installed;
4)Start operation:Start machine, hook holds up plate(29)Holding up cylinder(32)Under the action of rise, will hook hold up,
After holding up in place, arch spring elongation driving cylinder(11、12)Piston stretch out, the Y laybacks for encircleing spring are reached into hook(e)Lower part is touched
Hair holds up cylinder(32)Backhaul, hook decline under the effect of gravity, ride on arch spring, arch spring elongation driving cylinder(11、12)It is living
Plug is retracted, and hook catches on arch spring automatically, and operation is completed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810241826.5A CN108436841A (en) | 2018-03-22 | 2018-03-22 | Upholstered sofa seat frame spring Automatic-drawing and mounting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810241826.5A CN108436841A (en) | 2018-03-22 | 2018-03-22 | Upholstered sofa seat frame spring Automatic-drawing and mounting device |
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ID=63196216
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CN201810241826.5A Pending CN108436841A (en) | 2018-03-22 | 2018-03-22 | Upholstered sofa seat frame spring Automatic-drawing and mounting device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112605946A (en) * | 2020-12-21 | 2021-04-06 | 重庆杰菱汽车零部件有限公司 | Folding spring mounting aid for seat back frame |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB341661A (en) * | 1929-03-11 | 1931-01-22 | James Kinkead | Improvements in and relating to upholstery springs and the mounting thereof for beds, couches, and the like |
US4764179A (en) * | 1987-01-10 | 1988-08-16 | Tachi-S Co., Ltd. | Automatic tension spring mounting device |
SU1421519A1 (en) * | 1987-03-17 | 1988-09-07 | А.Г. Баранов и А.С. Куликов | Arrangement for extending and installing cylindrical helical extension springs into an assembly |
DE4302302C1 (en) * | 1993-01-28 | 1993-12-16 | Steltemeier Gmbh | Extensible-frame fitting for seat or couch - has spring-mounted strip accommodating seat frame and with brake block acting against angle-section rail |
CN101791790A (en) * | 2009-12-28 | 2010-08-04 | 苏州工业园区泰格电子科技有限公司 | Spring assembly machine |
CN202336021U (en) * | 2011-12-05 | 2012-07-18 | 顾江生 | Intellectually controlled massage sofa chair |
US20120304431A1 (en) * | 2011-06-06 | 2012-12-06 | Garry Wayne Zachary | Suspension spring removal and installation tool |
CN104552154A (en) * | 2013-10-15 | 2015-04-29 | 泰州晨光车业有限公司 | Mounting device for sofa spring component |
US20150190913A1 (en) * | 2014-01-09 | 2015-07-09 | Paul James Williams | Automotive Hood Spring Installer/Remover Tool |
CN107263398A (en) * | 2017-06-13 | 2017-10-20 | 威海新光电碳制品有限公司 | Automobile starter brush holder assembly spring installation machine |
CN208614697U (en) * | 2018-03-22 | 2019-03-19 | 山东省宜华家具有限公司 | Upholstered sofa seat frame spring Automatic-drawing and mounting device |
-
2018
- 2018-03-22 CN CN201810241826.5A patent/CN108436841A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB341661A (en) * | 1929-03-11 | 1931-01-22 | James Kinkead | Improvements in and relating to upholstery springs and the mounting thereof for beds, couches, and the like |
US4764179A (en) * | 1987-01-10 | 1988-08-16 | Tachi-S Co., Ltd. | Automatic tension spring mounting device |
SU1421519A1 (en) * | 1987-03-17 | 1988-09-07 | А.Г. Баранов и А.С. Куликов | Arrangement for extending and installing cylindrical helical extension springs into an assembly |
DE4302302C1 (en) * | 1993-01-28 | 1993-12-16 | Steltemeier Gmbh | Extensible-frame fitting for seat or couch - has spring-mounted strip accommodating seat frame and with brake block acting against angle-section rail |
CN101791790A (en) * | 2009-12-28 | 2010-08-04 | 苏州工业园区泰格电子科技有限公司 | Spring assembly machine |
US20120304431A1 (en) * | 2011-06-06 | 2012-12-06 | Garry Wayne Zachary | Suspension spring removal and installation tool |
CN202336021U (en) * | 2011-12-05 | 2012-07-18 | 顾江生 | Intellectually controlled massage sofa chair |
CN104552154A (en) * | 2013-10-15 | 2015-04-29 | 泰州晨光车业有限公司 | Mounting device for sofa spring component |
US20150190913A1 (en) * | 2014-01-09 | 2015-07-09 | Paul James Williams | Automotive Hood Spring Installer/Remover Tool |
CN107263398A (en) * | 2017-06-13 | 2017-10-20 | 威海新光电碳制品有限公司 | Automobile starter brush holder assembly spring installation machine |
CN208614697U (en) * | 2018-03-22 | 2019-03-19 | 山东省宜华家具有限公司 | Upholstered sofa seat frame spring Automatic-drawing and mounting device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112605946A (en) * | 2020-12-21 | 2021-04-06 | 重庆杰菱汽车零部件有限公司 | Folding spring mounting aid for seat back frame |
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