CN208321844U - A kind of bending die of unlocking automobile chair bar - Google Patents
A kind of bending die of unlocking automobile chair bar Download PDFInfo
- Publication number
- CN208321844U CN208321844U CN201820940905.0U CN201820940905U CN208321844U CN 208321844 U CN208321844 U CN 208321844U CN 201820940905 U CN201820940905 U CN 201820940905U CN 208321844 U CN208321844 U CN 208321844U
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Abstract
The utility model provides a kind of bending die of unlocking automobile chair bar, and can solve the processing of existing bending and forming, existing processing efficiency is low, not can guarantee the problem of machining accuracy.It includes upper die structure and lower die structure, upper die structure includes above re-packing, on the bottom that re-packs upper padding plate is fixed with by top block, upper padding plate bottom is sequentially installed with upper clamp plate, stripper plate and baffle plate from top to bottom, lower die structure includes that lower plate, upper die structure and lower die structure are molded by guide post guiding;It further includes vertical bending part builder and longitudinal bending part builder, vertical bending part builder includes the top forming assembly being installed in upper die structure left-hand end and the lower part forming assembly being installed in lower plate left-hand end, Floatable supporting mechanism is installed, longitudinal bending part builder is set to the right side of lower part forming assembly in the forming assembly of lower part.
Description
Technical field
The utility model relates to auto parts and components processing technique field, a kind of specially unlocking automobile chair bar is bent into
Shape mold.
Background technique
Unlocking automobile chair bar is to control to adjust mobile one of the important spare part in automotive seat position, is a hollow pipe
The both ends of part and the hollow pipe fitting are respectively provided with bending part, see Fig. 1 and Fig. 2, and wherein the left end of hollow pipe fitting is in vertical plane
It forms vertical bending part 55, right end and forms longitudinal bending part 56 in the horizontal plane, while it needs to guarantee longitudinal bending of right end
The axial line in portion and the axis parallel of hollow pipe fitting main body.It is mostly using two secondary bendings in the past when processing the type rod piece
Mold carries out bending and forming processing come the both ends to pipe fitting respectively, and not only processing efficiency is low, but also processing twice needs to determine twice
Position clamping, positioning and clamping inherently brings secondary positioning accumulated error twice, to not can guarantee machining accuracy.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of bending die of unlocking automobile chair bar, can solve
Certainly existing bending and forming processing is existing, and processing efficiency is low, not can guarantee the problem of machining accuracy.
Its technical solution is a kind of bending die of unlocking automobile chair bar comprising upper die structure and lower die knot
Structure, the upper die structure include above re-packing, it is described on the bottom that re-packs upper padding plate, the upper padding plate bottom be fixed with by top block
Be sequentially installed with upper clamp plate, stripper plate and baffle plate from top to bottom, the lower die structure includes lower plate, the upper die structure with
Lower die structure passes through guide post guiding molding, it is characterised in that: its further include vertical bending part builder and longitudinal bending part at
Shape mechanism, the vertical bending part builder include the top forming assembly being installed in the upper die structure left-hand end and peace
Loaded on the lower part forming assembly in the lower plate left-hand end, Floatable supporting mechanism is installed in the lower part forming assembly, institute
State the right side that longitudinal bending part builder is set to the lower part forming assembly.
Further, the top forming assembly includes upper forming block, top U-lag idler wheel and nitrogen gas spring, the nitrogen
Gas spring is installed in the upper clamp plate by unloading bolt, and the upper forming block is fixed in the nitrogen gas spring bottom, described
Side block blocks and de- material mold insert are installed in the left and right sides that upper clamp plate is located at the nitrogen gas spring respectively, and the top U-lag idler wheel can
It is rotatably mounted on the de- material mold insert, the axial direction and workpiece of the top U-lag idler wheel are axially vertical.
Further, the lower part forming assembly includes lower template, and the lower template is installed in the left side of the lower plate
Bottom is held, the left side of the lower plate stacks gradually from bottom to top is equipped with lower bolster, lower clamp plate, lower pallet, the lower template
On be sequentially installed with oil cylinder fixed plate and guide plate from left to right, the first oil cylinder is fixed in the oil cylinder fixed plate, under described
The left-hand end of supporting plate is sequentially installed with guide holder and lower positioning forming block from left to right, and the lower positioning forming block is located on described
The lower section of block, top U-lag idler wheel is shaped, horizontal guide hole is offered in the guide holder, the push rod of first oil cylinder is certainly
From left to right is connected with concentric axial direction horizontal through the end of the push rod of the oil cylinder fixed plate, guide plate and first oil cylinder
Locating rod, the right-hand end of the axially position bar are equipped with pilot pin with one heart, and the axially position bar passes through described from left to right
Inner hole on the left of the pilot pin insertion pipe fitting, the lower positioning forming block are equipped with folding after horizontal guide hole, lower positioning forming block
O ing face.
Further, the Floatable supporting mechanism includes lower floating block and lower part U-lag idler wheel, is equipped in the lower bolster
Spring, the lower floating block is through being installed on the lower clamp plate, in lower pallet and its bottom is connect with the spring, top is worn upwards
Cross the lower pallet, the lower part U-lag idler wheel is installed on the lower floating block, and the axial direction of the lower part U-lag idler wheel with
Workpiece is axially vertical.
Further, longitudinal bending part builder includes longitudinal foldable component and workpiece located lateral component, institute
It states longitudinal foldable component and is set to the right side on the lower plate and being located at the lower part forming assembly, the workpiece located lateral
Component is installed on the right-hand end of longitudinal foldable component.
Further, longitudinal foldable component includes being installed on the lower plate and on the right side of the lower bolster
Fixed plate, front end, rear end in the fixed plate are respectively perpendicular and are equipped with vertical plate and oil cylinder vertical plate, in the fixed plate and be located at
It is equipped with framed between the vertical plate, oil cylinder vertical plate, the second oil cylinder is installed, second oil on the trailing flank of the oil cylinder vertical plate
The push rod of cylinder from back to front horizontal through the oil cylinder vertical plate and front end connects bending and forming pushing block, the bending and forming pushing block
Front end face is bending and forming face, longitudinal from front to back through being equipped with pull rod and the pull rod and the vertical plate are logical on the vertical plate
Longitudinal spring connection is crossed, the front end of the pull rod is connected with longitudinal register block.
Further, the framed upper front side positioned at the oil cylinder vertical plate is equipped with two pieces of pushing block pressing plates in parallel, described
Bending and forming pushing block bottom transverse ends are respectively embedded into can vertically move in the pushing block pressing plate and along pushing block pressing plate.
Further, the workpiece located lateral component includes bottom plate, location mandril and horizontal sliding structure, the bottom plate
It is installed on the right-hand end of the fixed plate, the horizontal sliding structure includes cylinder, and the cylinder is pacified by air cylinder fixed plate
Right-hand end loaded on the bottom plate on the bottom plate and is located at the left side of the air cylinder fixed plate and installs two parallel lateral water
Level gauge, slide plate bottom are slidably mounted on the transversely and horizontally guide rail by sliding block, the right-hand end installation on the slide plate
It connect after thering is pulling block, the guide rod right-to-left of the cylinder to pass through the air cylinder fixed plate with the pulling block, pacifies on the slide plate
Equipped with longitudinal oscillation structure, the location mandril is connect with the longitudinal oscillation structure.
Further, the longitudinal oscillation structure includes swing rod, swing rod and pin shaft, and the swing rod is installed in the cunning
It is equipped with lateral through slot in the left-hand end of plate, in the swing rod and the swing rod top surface is equipped with long lumbar hole, the location mandril
It is fixed in the left end of the swing rod, the right end of the swing rod protrudes into the lateral through slot, and the pin shaft is installed on the long waist
It is rotatably connected in hole and with the swing rod.
Further, the longitudinal oscillation structure further includes a tension spring, and one end of the tension spring connect with the swing rod, is another
One end is fixed on limit plate, and the limit plate is installed on the leading flank of the oil cylinder vertical plate.
The utility model has the beneficial effects that: its vertical bending part builder and longitudinal bending part builder can
Realize that primary molding can realize that the vertical bending and forming of workpiece two sides and longitudinal direction sell off forming simultaneously, it is thus possible to greatly improve
Processing efficiency avoids the problem that secondary operation bring accumulated error, it is ensured that machining accuracy.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the unlocking automobile chair bar of the utility model processing;
Fig. 2 is the overlooking structure diagram of the unlocking automobile chair bar of the utility model processing;
Fig. 3 is the structural representation under a kind of bending die die opening state of unlocking automobile chair bar of the utility model
Figure;
Fig. 4 is that a kind of vertical view of lower die structure of the bending die of unlocking automobile chair bar of the utility model is illustrated
Figure;
Fig. 5 be the utility model in longitudinal oscillation structure vertical view to enlarged diagram.
Appended drawing reference: re-packing on 1-, 2- top block, 3- upper padding plate, 4- upper clamp plate, 5- stripper plate, 6- baffle plate, the bottom 7-
Plate, 8- guide post shape block on 9-, the top 10- U-lag idler wheel, 11- nitrogen gas spring, 12- unloading bolt, 13- side block blocks, and 14- is de-
Expect mold insert, 15- lower template, 16- lower bolster, 17- lower clamp plate, 18- lower pallet, 19- oil cylinder fixed plate, 20- guide plate, 21- the
One oil cylinder, 22- guide holder, positioning forming block, 24- axially position bar, 25- pilot pin, 26- lower floating block, the lower part 27- U-shaped under 23-
Grooved roller, 28- spring, 29- fixed plate, 30- vertical plate, 31- oil cylinder vertical plate, 32- is framed, the second oil cylinder of 33-, 34- bending and forming
Pushing block, 35- pull rod, 36- longitudinal spring, 37- longitudinal register block, 38- pushing block pressing plate, 39- bottom plate, 40- location mandril, 41- gas
Cylinder, 42- air cylinder fixed plate, 43- transversely and horizontally guide rail, 44- slide plate, 45- sliding block, 46- pulling block, 47- swing rod, 48- swing rod,
49- pin shaft, 50- transverse direction through slot, 51- long lumbar hole, 52- tension spring, 53- limit plate, 54- workpiece, the vertical bending part of 55-, 56- are longitudinal
Bending part.
Specific embodiment
See Fig. 3 and Fig. 4, a kind of bending die of unlocking automobile chair bar of the utility model comprising upper die structure
And lower die structure, upper die structure include above re-packing 1,1 bottom that above re-packs is fixed with upper padding plate 3,3 bottom of upper padding plate by top block 2
Portion is sequentially installed with upper clamp plate 4, stripper plate 5 and baffle plate 6 from top to bottom, and lower die structure includes lower plate 7, and upper die structure is under
Mode structure passes through the guiding molding of guide post 8;It further includes vertical bending part builder and longitudinal bending part builder, vertical folding
Turn of bilge builder includes the top forming assembly being installed in upper die structure left-hand end and is installed in 7 left-hand end of lower plate
Lower part forming assembly, is equipped with Floatable supporting mechanism in the forming assembly of lower part, longitudinal bending part builder be set to lower part at
The right side of shape component.
Top forming assembly includes that upper forming block 9, top U-lag idler wheel 10 and nitrogen gas spring 11, nitrogen gas spring 11 pass through
Unloading bolt 12 is installed in upper clamp plate 4, and upper forming block 9 is fixed in 11 bottom of nitrogen gas spring, and upper clamp plate 4 is located at nitrogen gas spring 11
The left and right sides side block blocks 13 and de- material mold insert 14 are installed respectively, top U-lag idler wheel 10 is rotatably installed on de- material mold insert
On 14, the axial direction and workpiece of top U-lag idler wheel 10 are axially vertical.
Lower part forming assembly includes lower template 15, and lower template 15 is installed in the left-hand end bottom of lower plate 7, lower plate 15
Left side stacks gradually from bottom to top is equipped with lower bolster 16, lower clamp plate 17, lower pallet 18, successively pacifies from left to right in lower template 15
Equipped with oil cylinder fixed plate 19 and guide plate 20, Ffirst cylinder 21 is fixed in oil cylinder fixed plate 19, the left-hand end of lower pallet 18 is certainly
From left to right is sequentially installed with guide holder 22 and lower positioning forming block 23, and lower positioning forming block 23 is located at upper forming block 9, top U-shaped
The lower section of grooved roller 10 offers horizontal guide hole in guide holder 22, and the push rod of Ffirst cylinder 21 is from left to right horizontal through oil
The end of the push rod of cylinder fixed plate 19, guide plate 20 and Ffirst cylinder 21 is connected with concentric axially position bar 24, axially position
The right-hand end of bar 24 is equipped with pilot pin 25 with one heart, and axially position bar 24 passes through horizontal guide hole from left to right, lower positioning shapes
Pilot pin 25 is inserted into inner hole on the left of pipe fitting after 23 after block, and lower positioning forming block 23 is equipped with bending and forming face.
Floatable supporting mechanism includes lower floating block 26 and lower part U-lag idler wheel 27, is equipped with spring 28 in lower bolster 16, floats downward
Block 26 through being installed in lower clamp plate 17, lower pallet 18 and its bottom is connect with spring 28, top is upward through lower pallet 18, under
Portion's U-lag idler wheel 27 is installed on lower floating block 26, and the axial direction of lower part U-lag idler wheel 27 and workpiece are axially vertical.
Longitudinal bending part builder includes longitudinal foldable component and workpiece located lateral component, longitudinal foldable component setting
In the right side on lower plate 7 and positioned at lower part forming assembly, workpiece located lateral component is installed on the right side of longitudinal foldable component
End.
Longitudinal foldable component includes the fixed plate 29 for being installed on lower plate 7 and abutting 16 right side of lower bolster, fixed plate 29
On front end, rear end be respectively perpendicular and vertical plate 30 and oil cylinder vertical plate 31 be installed, in fixed plate 29 and be located at vertical plate 30, oil cylinder vertical plate
It is equipped with framed 32 between 31, the second oil cylinder 33 is installed on the trailing flank of oil cylinder vertical plate 31, the push rod of the second oil cylinder 33 is from backward
It is preceding horizontal through oil cylinder vertical plate 31 and front end connects bending and forming pushing block 34, the front end face of bending and forming pushing block 34 is bending and forming
Face, it is longitudinal from front to back through being equipped with pull rod 35 and pull rod 35 is connect by longitudinal spring 36 with vertical plate 30, drawing on vertical plate 30
The front end of bar 35 is connected with longitudinal register block 37.
Two pieces of pushing block pressing plates 38, bending and forming pushing block 34 are installed in parallel on framed 32 and positioned at the front side of oil cylinder vertical plate 31
Bottom transverse ends are respectively embedded into can vertically move in pushing block pressing plate 38 and along pushing block pressing plate 38.
Workpiece located lateral component includes bottom plate 39, location mandril 40 and horizontal sliding structure, and bottom plate 39 is installed on fixation
The right-hand end of plate 29, horizontal sliding structure include cylinder 41, and cylinder 41 is installed on the right side of bottom plate 39 by air cylinder fixed plate 42
Side on bottom plate 39 and is located at the left side of air cylinder fixed plate 42 and is equipped with two parallel transversely and horizontally guide rail 43,44 bottom of slide plate
Portion is slidably mounted on transversely and horizontally guide rail 43 by sliding block 45, and the right-hand end on slide plate 44 is equipped with pulling block 46, cylinder 41
Guide rod right-to-left pass through air cylinder fixed plate 42 after connect with pulling block 46, longitudinal oscillation structure is installed on slide plate 44, positioning
Plug 40 is connect with longitudinal oscillation structure.
See Fig. 5, longitudinal oscillation structure includes swing rod 47, swing rod 48 and pin shaft 49, and swing rod 48 is installed in slide plate 44
It is equipped with lateral through slot 50 in left-hand end, in swing rod 47 and 48 top surface of swing rod is equipped with long lumbar hole 51, location mandril 40 is fixed in
The left end of swing rod 47, the right end of swing rod 47 protrude into lateral through slot 50, pin shaft 49 be installed in long lumbar hole 51 and with swing rod 47
It is rotatably connected;Longitudinal oscillation structure further includes a tension spring 52, and one end of tension spring 52 is connect with swing rod 48, the other end is fixed on limit
On the plate 53 of position, limit plate 53 is installed on the leading flank of oil cylinder vertical plate 31.
It is detailed below and both ends bending and forming is carried out to unlocking automobile chair bar using the utility model mold
Process: workpiece to be processed is placed on lower pallet 18 and is supported by the lower part U-lag idler wheel 27 of Floatable supporting mechanism, this
When lower part U-lag idler wheel 27 protrude from 18 surface of lower pallet completely under the effect of 28 floating support of lower floating block 26 and spring
And workpiece axle center and pilot pin 25 are concentric;Ffirst cylinder 21 is driven to act, the push rod of Ffirst cylinder 21 pushes axial locating rod
24 and pilot pin 25 to right translation make pilot pin 25 be inserted into workpiece left-hand end inner hole in, subsequent upper die structure is in lathe sliding block
Drive under mold, top forming assembly and lower part forming assembly mold, and top U-lag idler wheel 10 and lower positioning shape block 23 and match
It closes and vertical bending and forming is carried out to workpiece, lower part U-lag idler wheel 27 is pressurized, lower floating block 26 is pushed to compress bullet together in the process
Spring 28;At this point, side tilts left-hand end swing rod 47 backward, right-hand end drives pin shaft 49 to be rocked under the tensioning function of tension spring 52
The bottom of long lumbar hole 51, the location mandril 40 and axis of workpiece of 47 left part of swing rod are coaxial, and driving cylinder 41 acts, cylinder 41
It pushes pulling block 46 and drives slide plate 44 and the longitudinal oscillation structure that is installed on slide plate 44 is together along transversely and horizontally guide rail 43
It is moved to the left, so that location mandril 40 is inserted into the inner hole of workpiece right end, driving the second oil cylinder 33 movement, the second oil cylinder 33 is pushed
Bending and forming pushing block 34, which moves forward, carries out longitudinal bending and forming, the location mandril 40 while longitudinal bending and forming to the right end of workpiece
Always be horizontally inserted in inner hole of workpiece, thus swing rod 47 under the drive of location mandril 40 left end to swinging longitudinally forward, and
The right end of swing rod 47 then pin shaft 49, long lumbar hole 51 limit under be upturned, while tension spring 52 is stretched;Longitudinal bending and forming
Afterwards, cylinder 41 pulls slide plate 44 and swing rod structure to translate to the right, and location mandril 40 is taken out from the inner hole of workpiece after forming
Out, swing rod 47 restores to original state under the action of the restoring force of tension spring 52.
The specific implementation of the utility model is described in detail above, but content be only the utility model create compared with
Good embodiment should not be construed as limiting the practical range of the utility model creation.All create according to the utility model is applied
All the changes and improvements made by range etc., should still belong within the patent covering scope of the utility model.
Claims (10)
1. a kind of bending die of unlocking automobile chair bar comprising upper die structure and lower die structure, the upper die structure
Including above re-packing, it is described on the bottom that re-packs upper padding plate is fixed with by top block, the upper padding plate bottom is successively pacified from top to bottom
Equipped with upper clamp plate, stripper plate and baffle plate, the lower die structure includes lower plate, and the upper die structure is with lower die structure by leading
Column guiding molding, it is characterised in that: it further includes vertical bending part builder and longitudinal bending part builder, described vertical
Bending part builder includes the top forming assembly being installed in the upper die structure left-hand end and is installed on the lower plate
Lower part forming assembly in left-hand end, is equipped with Floatable supporting mechanism in the lower part forming assembly, the longitudinal direction bending part at
Shape mechanism is set to the right side of the lower part forming assembly.
2. a kind of bending die of unlocking automobile chair bar according to claim 1, it is characterised in that: the top
Forming assembly includes that upper forming block, top U-lag idler wheel and nitrogen gas spring, the nitrogen gas spring are installed on institute by unloading bolt
It states in upper clamp plate, the upper forming block is fixed in the nitrogen gas spring bottom, and the upper clamp plate is located at a left side for the nitrogen gas spring
Side block blocks and de- material mold insert are installed in right two sides respectively, and the top U-lag idler wheel is rotatably installed on the de- material mold insert,
The axial direction and workpiece of the top U-lag idler wheel are axially vertical.
3. a kind of bending die of unlocking automobile chair bar according to claim 2, it is characterised in that: the lower part
Forming assembly includes lower template, and the lower template is installed in the left-hand end bottom of the lower plate, and the left side of the lower plate is certainly
It is stacked gradually on down and lower bolster, lower clamp plate, lower pallet is installed, it is solid to be sequentially installed with oil cylinder in the lower template from left to right
Fixed board and guide plate are fixed with the first oil cylinder in the oil cylinder fixed plate, and the left-hand end of the lower pallet is successively pacified from left to right
Block is shaped equipped with guide holder and lower positioning, the lower positioning forming block is located under the upper forming block, top U-lag idler wheel
It is square, horizontal guide hole is offered in the guide holder, the push rod of first oil cylinder is solid horizontal through the oil cylinder from left to right
The end of the push rod of fixed board, guide plate and first oil cylinder is connected with concentric axially position bar, the axially position bar
Right-hand end is equipped with pilot pin with one heart, and the axially position bar passes through the horizontal guide hole, lower positioning forming block from left to right
Inner hole on the left of the pilot pin insertion pipe fitting afterwards, the lower positioning forming block are equipped with bending and forming face.
4. a kind of bending die of unlocking automobile chair bar according to claim 3, it is characterised in that: the floating
Supporting mechanism includes lower floating block and lower part U-lag idler wheel, and spring is equipped in the lower bolster, and the lower floating block, which runs through, to be installed on
In the lower clamp plate, lower pallet and its bottom is connect with the spring, top is upward through the lower pallet, the lower part U-shaped
Grooved roller is installed on the lower floating block, and the axial direction of the lower part U-lag idler wheel and workpiece are axially vertical.
5. a kind of bending die of unlocking automobile chair bar according to claim 3, it is characterised in that: the longitudinal direction
Bending part builder includes longitudinal foldable component and workpiece located lateral component, the longitudinal direction foldable component be set to it is described under
Right side on bottom plate and positioned at the lower part forming assembly, the workpiece located lateral component are installed on longitudinal foldable component
Right-hand end.
6. a kind of bending die of unlocking automobile chair bar according to claim 5, it is characterised in that: the longitudinal direction
Foldable component includes being installed on the lower plate and the fixed plate on the right side of the lower bolster, in the fixed plate before
End, rear end are respectively perpendicular and are equipped with vertical plate and oil cylinder vertical plate, set in the fixed plate and between the vertical plate, oil cylinder vertical plate
Have framed, the second oil cylinder is installed, the push rod of second oil cylinder from back to front wear by level on the trailing flank of the oil cylinder vertical plate
Crossing the oil cylinder vertical plate and front end connection bending and forming pushing block, the front end face of the bending and forming pushing block is bending and forming face, institute
It states on vertical plate longitudinal from front to back through being equipped with pull rod and the pull rod is connect with the vertical plate by longitudinal spring, the drawing
The front end of bar is connected with longitudinal register block.
7. a kind of bending die of unlocking automobile chair bar according to claim 6, it is characterised in that: described framed
The upper front side positioned at the oil cylinder vertical plate is equipped with two pieces of pushing block pressing plates, bending and forming pushing block bottom transverse ends point in parallel
It is not embedded in the pushing block pressing plate and can be vertically moved along pushing block pressing plate.
8. a kind of bending die of unlocking automobile chair bar according to claim 6 or 7, it is characterised in that: described
Workpiece located lateral component includes bottom plate, location mandril and horizontal sliding structure, and the bottom plate is installed on the right side of the fixed plate
Side end, the horizontal sliding structure includes cylinder, and the cylinder is installed on the right-hand end of the bottom plate by air cylinder fixed plate,
On the bottom plate and it is located at the transversely and horizontally guide rails of the left side installation two of the air cylinder fixed plate in parallel, slide plate bottom passes through cunning
Block is slidably mounted on the transversely and horizontally guide rail, and the right-hand end on the slide plate is equipped with pulling block, the guide rod of the cylinder
Right-to-left is connect after passing through the air cylinder fixed plate with the pulling block, and longitudinal oscillation structure is equipped on the slide plate, described
Location mandril is connect with the longitudinal oscillation structure.
9. a kind of bending die of unlocking automobile chair bar according to claim 8, it is characterised in that: the longitudinal direction
Swinging structure includes swing rod, swing rod and pin shaft, and the swing rod is installed in the left-hand end of the slide plate, in the swing rod
Equipped with lateral through slot and the swing rod top surface is equipped with long lumbar hole, and the location mandril is fixed in the left end of the swing rod, described
The right end of swing rod protrudes into the lateral through slot, and the pin shaft is installed in the long lumbar hole and the company of can be rotated with the swing rod
It connects.
10. a kind of bending die of unlocking automobile chair bar according to claim 9, it is characterised in that: described vertical
It further include a tension spring to swinging structure, one end of the tension spring is connect with the swing rod, the other end is fixed on limit plate, described
Limit plate is installed on the leading flank of the oil cylinder vertical plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820940905.0U CN208321844U (en) | 2018-06-19 | 2018-06-19 | A kind of bending die of unlocking automobile chair bar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820940905.0U CN208321844U (en) | 2018-06-19 | 2018-06-19 | A kind of bending die of unlocking automobile chair bar |
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Publication Number | Publication Date |
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CN208321844U true CN208321844U (en) | 2019-01-04 |
Family
ID=64771488
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Application Number | Title | Priority Date | Filing Date |
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CN201820940905.0U Withdrawn - After Issue CN208321844U (en) | 2018-06-19 | 2018-06-19 | A kind of bending die of unlocking automobile chair bar |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108746358A (en) * | 2018-06-19 | 2018-11-06 | 苏州红荔汽车零部件有限公司 | The bending die of unlocking automobile chair bar |
-
2018
- 2018-06-19 CN CN201820940905.0U patent/CN208321844U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108746358A (en) * | 2018-06-19 | 2018-11-06 | 苏州红荔汽车零部件有限公司 | The bending die of unlocking automobile chair bar |
CN108746358B (en) * | 2018-06-19 | 2023-09-15 | 苏州红荔汽车零部件有限公司 | Bending forming die for unlocking rod of automobile seat |
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Granted publication date: 20190104 Effective date of abandoning: 20230915 |
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Granted publication date: 20190104 Effective date of abandoning: 20230915 |