CN208825267U - A kind of automotive headrest bar bending machine - Google Patents
A kind of automotive headrest bar bending machine Download PDFInfo
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- CN208825267U CN208825267U CN201821540166.2U CN201821540166U CN208825267U CN 208825267 U CN208825267 U CN 208825267U CN 201821540166 U CN201821540166 U CN 201821540166U CN 208825267 U CN208825267 U CN 208825267U
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Abstract
The utility model discloses a kind of automotive headrest bar bending machines, belong to auto-parts manufacturing technology field, its key points of the technical solution are that: including the Bending Mould of placement workpiece on the ground is arranged by rack and is slidably connected at Bending Mould upper surface to the apparatus for bending of workpiece bending, the circumferential surface of Bending Mould is adapted with the shape of finished work-piece；The Bending Mould upper surface offers the die cavity for placing workpiece, is additionally provided in die cavity by the workpiece after bending in die cavity in the vertical direction away from the material returned component of the direction movement of die cavity.The utility model has the advantages that workpiece and bending mechanism can be detached from by not needing turnover mechanism, and motion space needed for process is small, it is only necessary to which a small size straight line stroke does not need to clamp workpiece yet, prevents from causing to damage to workpiece.
Description
Technical field
The utility model relates to auto-parts manufacturing technology fields, and in particular to a kind of automotive headrest bar bending machine.
Background technique
The head rest pole of automotive seat is the important component in automotive seat, is just needed in the bending operation of automotive headrest bar
Use bending machine.
Chinese patent if Authorization Notice No. is CN204724757U discloses a kind of automotive headrest bracket bending machine, including
Base, the base are equipped with the clamping device for fixing strip headrest support, and the side of the clamping device is equipped with folding
Bending apparatus, the apparatus for bending include the identical crimping roller of two outer diameters, and the crimping roller is driven while being carried out by outer power drive
It is translatable and rotates backward, be in U-shape bending by the both ends that two compressive planes squeeze headrest supports.
A piece straight head rest pole bending can form to U-shaped head rest pole by this bending machine, but this bending machine
After by the head rest pole bending after bending, it usually needs be collected the head rest pole after bending, now commonly used receipts
Acquisition means are that workpiece both ends are fixed by turnover mechanism and then routs up workpiece and takes away apparatus for bending, but this method
There is following defect:
1), workpiece both ends need to be clamped, the abrasion for being likely to result in workpiece (especially pipe fitting) end even deforms；
2) motion space needed for, overturning is big, increases the space occupancy rate of equipment；
3), the inertia that switching process generates may make workpiece fly out to hurt sb.'s feelings.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of automotive headrest bar bending machine,
Its advantage is that: workpiece and bending mechanism can be detached from by not needing turnover mechanism, and motion space needed for process is small,
A small size straight line stroke is only needed, does not also need to clamp workpiece, prevents that workpiece is caused to damage.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of automotive headrest bar folding
Bender, including the Bending Mould of placement workpiece on the ground is arranged by rack and is slidably connected at Bending Mould upper surface pair
The apparatus for bending of workpiece bending, the circumferential surface of Bending Mould are adapted with the shape of finished work-piece；
The Bending Mould upper surface offers the die cavity for placing workpiece, and being additionally provided in die cavity will be after bending in die cavity
Workpiece is in the vertical direction away from the material returned component of the direction movement of die cavity.
Through the above technical solutions, then control bending mechanism is in mold upper end in use, workpiece is placed in die cavity
It is slided towards the direction close to die cavity, until abutting with the workpiece in die cavity, workpiece is subjected to bending work, bending after having rolled over
Component is slided away from die cavity direction, and the material returned component in die cavity is in the vertical direction by the workpiece in die cavity towards remote at this time
Direction from die cavity pushes, until being detached from die cavity.The setting of material returned component does not need turnover mechanism can be by workpiece and folding
Bender structure is detached from, and motion space needed for process is small, it is only necessary to which a small size straight line stroke is not needed to workpiece yet
It is clamped, prevents that workpiece is caused to damage.
The utility model is further arranged to: the Bending Mould includes the pedestal being arranged on base and is fixedly connected on
The fixed station of pedestal upper surface, forms step between pedestal and fixed station, work after fixed station sectional area along the horizontal plane and processing
The shape of part is adapted；
The die cavity is arranged on fixed station, and the height of vertical direction upper cavity bottom surface is higher than the height of pedestal, bending
After U-shaped workpiece and apparatus for bending afterwards is detached from, intermediate position is in die cavity, and both ends inclination is on fixed station.
Through the above technical solutions, in use, Bending Mould is slided towards the direction close to fixed station until apparatus for bending
It is fitted closely with workpiece, bending is then carried out to workpiece by apparatus for bending.
The utility model is further arranged to: the material returned component include be arranged in lower end in pedestal the second actuator and
The jacking block connecting with the second actuator, the sliding groove for jacking block sliding is offered on pedestal vertical direction, and sliding groove is passed through with die cavity
Lead to and connects.
Through the above technical solutions, the second actuator driving jacking block moves up and down in sliding groove, after workpiece is bent
And after being detached from apparatus for bending, the second actuator driving jacking block is moved upwards, until abutting workpiece with workpiece away from mould
The direction of chamber pushes away, so that workpiece and die cavity are detached from.
The utility model is further arranged to: second actuator includes cylinder, the work of the jacking block and the cylinder
Stopper rod is affixed.
Through the above technical solutions, being arranged so that jacking block can push away the workpiece after bending upwards, and work
Part is on fixed station at intermediate position after being pushed away by jacking block, is slid then along fixed station.
The utility model is further arranged to: the fixed station is obliquely installed in the horizontal direction, and close to material-gathering device
One end is lower than the other end.
Through the above technical solutions, so set, allowing the workpiece after being detached from die cavity along fixed station towards collection
Expect device sliding.
The utility model is further arranged to: the jacking block upper surface is obliquely installed, and is higher than separately close to fixed station one end
One end.
Through the above technical solutions, make workpiece above jacking block when towards close to fixed station side tilt so that
Workpiece is easier to slide to fixed station, and then slides to material-gathering device.
The utility model is further arranged to: the apparatus for bending includes the base on the rack and for base of being slidably connected
Towards the sliding rail slid close to or far from Bending Mould direction, base two sides offer the sliding slot being slidably connected with sliding rail；
Base is fixedly connected with driving apparatus for bending towards close to or far from Bending Mould direction far from Bending Mould side
First actuator of sliding, base are connected with sliding part close to Bending Mould side, and sliding part is offered close to fixed station side
The holding tank of crimping roller is placed, crimping roller and sliding part are rotatablely connected and can rotate in holding tank inner circumferential；
Crimping roller is provided with the fluting placed for workpiece along its circumferential surface, when crimping roller is in fixed station two sides, at workpiece
In in fluting and as the direction of crimping roller towards close material-gathering device is close, workpiece bending is formed into U-shaped workpiece.
Through the above technical solutions, in use, the first actuator drives base on the slide rail towards close to or far from bending
The sliding of mold direction, and then the crimping roller in sliding part and sliding part is driven to slide towards close to or far from Bending Mould direction,
Until being abutted with workpiece, continues to slide, workpiece is bent along the side of fixed station.Crimping roller and sliding part are rotatablely connected
So that crimping roller is by workpiece.
The utility model is further arranged to: first actuator includes hydraulic cylinder.
Through the above technical solutions, hydraulic cylinder can guarantee the uniform motion in apparatus for bending sliding process.So that folding
Remain a constant speed movement in bending apparatus sliding process, so that crimping roller is more preferable to the bending effect of workpiece.
The utility model is further arranged to: the Bending Mould two sides are additionally provided with determines what workpiece both ends positioned
Hyte part, the positioning component include the limit plate for the ambilateral L shape collet of bender being arranged in He being vertically connected on collet,
The placement step for placing workpiece is formed between the collet and the limit plate, when being placed in the die cavity wait bend workpiece,
Workpiece and limit plate are fitted closely close to collet side.
Through the above technical solutions, when placing the setting of step so that workpiece is placed in die cavity, workpiece both ends
In placing on step, prevent workpiece both ends hanging, when so that apparatus for bending is abutted with workpiece, workpiece uniform force is prevented
Only hanging workpiece is tilted in the horizontal direction, influences processing effect.
The utility model is further arranged to: one of limit plate is also fixedly connected with pedestal far from Bending Mould side
There is positioning plate, the distance between positioning plate and fixed station are specific range.
Through the above technical solutions, in use, directly workpiece is placed in die cavity, so that workpiece one end is supported with positioning plate
It connects, at this point, the contact site of workpiece and die cavity determines, is fitted closely by apparatus for bending and workpiece and workpiece bending is formed into determination
Shape, and the size of U-shaped workpiece also determines.
In conclusion the utility model has the following beneficial effects:
1, the setting of apparatus for bending, which is realized, forms U-shaped workpiece for the workpiece bending of vertical bar shape；
2, the setting of positioning component positions the workpiece in die cavity, so that the portion that workpiece is abutted with apparatus for bending
Position is identical, realizes the standardized production of U-shaped workpiece；
3, the setting of material returned component does not need to clamp workpiece both ends and can be detached from workpiece dynamic model chamber, avoids pair
Workpiece end causes abrasion even to deform；On the other hand, by jacking block by motion space needed for workpiece and die cavity disengaging process
It is small, it is only necessary to which that a small size straight line stroke reduces space occupancy rate, and reduces generation inertia in workpiece knockout course and fly out
A possibility that hurting sb.'s feelings.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that bending machine is embodied in the present embodiment；
Fig. 2 is the structural schematic diagram that apparatus for bending is embodied in the present embodiment；
Fig. 3 is the connection relationship diagram that crimping roller and workpiece are embodied in the present embodiment；
Fig. 4 is the structural schematic diagram that material-gathering device is embodied in the present embodiment；
Fig. 5 is the structural schematic diagram that bolster is embodied in the present embodiment.
Appended drawing reference: 1, rack；2, apparatus for bending；21, Bending Mould；211, die cavity；212, pedestal；213, fixed station；
214, step is slided；22, foldable component；221, base；222, sliding rail；223, the first actuator；2231, hydraulic cylinder；224,
Sliding part；2241, holding tank；225, crimping roller；2251, it slots；3, material-gathering device；31, cant beam；32, blowing step；33, delay
Rush component；331, elastic component；3311, fixing axle；3312, torsional spring；332, lever；4, material returned component；41, the second actuator；
411, cylinder；42, jacking block；5, positioning component；51, limit plate；52, collet；53, step is placed；54, positioning plate；6, workpiece.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "upper", "lower", " bottom
Face " and " top surface " refer to that the direction in attached drawing, word "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment: a kind of automotive headrest bar bending machine, as shown in Fig. 2, including the bending by the setting of rack 1 on the ground
Device 2 and material-gathering device 3, apparatus for bending 2 include that the Bending Mould 21 of 1 upper surface of rack is arranged in and is slidably connected at bender
Has the foldable component 22 of 21 upper surfaces, the side of rack 1 is arranged in for collecting the workpiece 6 after bending in material-gathering device 3.Bender
Have 21 upper surfaces and offer the die cavity 211 for placing workpiece 6, is additionally provided with the workpiece 6 in die cavity 211 in die cavity 211 vertical
Away from the material returned component 4 of the direction movement of die cavity 211 on direction.In use, workpiece 6 is placed in die cavity 211, then
Control foldable component 22 is moved in 21 upper surface of Bending Mould along the direction close to die cavity 211, until bending workpieces 6 and workpiece
6 abut 6 bending of workpiece formation U-shaped workpiece 6, and then foldable component 22 is away from the direction sliding of die cavity 211 until and work
Part 6 is detached from, at this point, material returned component 4 pushes the workpiece 6 after being bent in die cavity 211 in the vertical direction away from die cavity 211
Direction movement slide along 21 upper surface of Bending Mould to material-gathering device 3, until workpiece 6 and die cavity 211 are detached to work
Part 6 is collected.
As shown in Fig. 2, Bending Mould 21 includes the pedestal 212 being arranged on base 221 and is fixedly connected on pedestal 212
The fixed station 213 of end face forms the sliding step slipped over for accommodating foldable component 22 between pedestal 212 and fixed station 213
214.Foldable component 22 is slidably connected on pedestal 212, and foldable component 22 and material-gathering device 3 are in 213 two sides of fixed station (knot
Close Fig. 1).The sectional area of fixed station 213 along the horizontal plane is adapted with the shape of workpiece 6 after processing.In use, Bending Mould 21 to
Close to fixed station 213 direction sliding until foldable component 22 fitted closely with workpiece 6, then pass through foldable component 22 to work
Part 6 carries out bending.
Foldable component 22 include the base 221 being slidably connected in rack 1, crimping roller 225 and for base 221 towards close
Or the sliding rail 222 far from the sliding of 21 direction of Bending Mould, 221 two sides of base and sliding rail 222 are slidably connected and along sliding rail 222
Length direction slides towards close to the direction of Bending Mould 21 or separate Bending Mould 21.In base 221 far from Bending Mould 21
Side is fixedly connected with driving foldable component 22 towards the first actuator 223 slid close to or far from 21 direction of Bending Mould,
Base 221 is connected with sliding part 224 close to 21 side of Bending Mould, and sliding part 224 offers placement close to 213 side of fixed station
The holding tank 2241 of crimping roller 225, crimping roller 225 and sliding part 224 are rotatablely connected and can turn in 2241 inner circumferential of holding tank
It is dynamic.Crimping roller 225 is provided with the fluting 2251 placed for workpiece 6 along its circumferential surface, in conjunction with Fig. 3, when crimping roller 225 is in fixed station
When 213 two sides, workpiece 6 is in fluting 2251 and as the direction of crimping roller 225 towards close material-gathering device 3 is close, by work
6 bending of part forms U-shaped workpiece 6.
In use, the first actuator 223 drives base 221 on sliding rail 222 towards close to or far from 21 side of Bending Mould
To sliding, and then drive the crimping roller 225 in sliding part 224 and sliding part 224 towards close to or far from 21 direction of Bending Mould
Sliding continues to slide, workpiece 6 is bent along the side of fixed station 213 until abutting with workpiece 6.Crimping roller 225 with
Sliding part 224 is rotatablely connected so that crimping roller 225 is by workpiece 6.First actuator 223 can be hydraulic cylinder 2231 and be also possible to
Other hydraulic systems, it is contemplated that the uniform motion in 22 sliding process of foldable component makes bending of the crimping roller 225 to workpiece 6
Effect is more preferable, and the present embodiment preferably the first actuator 223 is hydraulic cylinder 2231.
As shown in Fig. 2, 21 two sides of Bending Mould are additionally provided with the positioning component 5 for positioning 6 both ends of workpiece, it is fixed
Hyte part 5 includes the L shape collet 52 that 21 two sides of Bending Mould are arranged in and the limit plate 51 being vertically connected on collet 52, collet
The placement step 53 for placing workpiece 6, when being placed in die cavity 211 wait bend workpiece 6, workpiece 6 are formed between 52 and limit plate 51
It is fitted closely with limit plate 51 close to 52 side of collet.The setting of step 53 is placed so that workpiece 6 is placed in die cavity 211
When, 6 both ends of workpiece, which are in, places on step 53, prevents 6 both ends of workpiece hanging, so that foldable component 22 was abutted with workpiece 6
When, 6 uniform force of workpiece prevents hanging workpiece 6 from being tilted in the horizontal direction, influences processing effect.
One of limit plate 51 and pedestal 212 are also fixedly connected with positioning plate 54 far from 21 side of Bending Mould, position
The distance between plate 54 and fixed station 213 are certain.In use, directly workpiece 6 is placed in die cavity 211, so that 6 one end of workpiece
It abuts with positioning plate 54, at this point, the contact site of workpiece 6 and die cavity 211 determines, is closely pasted by foldable component 22 and workpiece 6
It closes and 6 bending of workpiece is formed into determining shape, and the size of U-shaped workpiece 6 also determines.
As shown in Figure 4 and Figure 5, material returned component 4 includes that the second actuator 41 of 212 lower end of pedestal is arranged in and drives with second
The jacking block 42 that moving part 41 connects offers the sliding groove slided for jacking block 42, sliding groove and die cavity on 212 vertical direction of pedestal
211 perforation connections.Second actuator 41 can be cylinder 411 and be also possible to other hydraulic systems.The present embodiment is with cylinder 411
For be illustrated, jacking block 42 and the piston rod of cylinder 411 are affixed.Cylinder 411 drives jacking block 42 to move up and down in sliding groove,
After being detached from after workpiece 6 is bent and with foldable component 22, the second actuator 41 driving jacking block 42 is moved upwards, until and workpiece
6 directions for abutting by workpiece 6 away from die cavity 211 push away, so that workpiece 6 and die cavity 211 are detached from.
In conjunction with Fig. 5, die cavity 211 is arranged on fixed station 213, and the height of vertical direction upper cavity 211 is less than fixed station
213 height, so that intermediate position is in die cavity 211, and both ends are inclined after the U-shaped workpiece 6 and foldable component 22 after bending are detached from
Tiltedly on fixed station 213.Be arranged so that jacking block 42 can push away the workpiece 6 after bending upwards, and workpiece 6 by
It is on fixed station 213 to the rear intermediate position that pushes away of jacking block 42, is slid then along fixed station 213.Fixed station 213 is in level
It is obliquely installed on direction, and is lower than the other end close to 3 one end of material-gathering device, so set, making the work after being detached from die cavity 211
Part 6 can slide along fixed station 213 towards material-gathering device 3.42 upper surface of jacking block is obliquely installed, and close to fixed station 213 1
End is higher than the other end, so that tilting when workpiece 6 is above jacking block 42 towards close to 213 side of fixed station, so that workpiece 6 is more
It is easy to slide to fixed station 213, and then slides to material-gathering device 3.
Workpiece 6 is fixed by turnover mechanism in compared to the prior art, workpiece 6 is then routed up into die cavity 211, this
The material returned component 4 provided in embodiment does not need to clamp 6 both ends of workpiece, but makes workpiece 6 by way of sliding
It from Bending Mould 21 to material-gathering device 3, avoids bending machine from generating biggish stress with workpiece 6 and contacts, avoid making 6 end of workpiece
It is even deformed at abrasion；On the other hand, by jacking block 42 that workpiece 6 and motion space needed for 211 disengaging process of die cavity is small, only
A small size straight line stroke is needed, space occupancy rate is reduced, and is reduced and is generated inertia in 6 knockout course of workpiece and fly out and hurt sb.'s feelings
A possibility that.
As shown in figure 4, material-gathering device 3 includes the cant beam 31 that a pair being fixedly connected on 1 side of rack is parallel to each other, tiltedly
Beam 31 raises upward to form the blowing step 32 of receiving workpiece 6 far from 1 one end of rack, and the distance between cant beam 31 is less than fixed station
The distance between 213, so that the U-shaped workpiece 6 after bending can along the upper surface of fixed station 213 under the pushing away of material returned component 4
To slide on cant beam 31.Cant beam 31 is obliquely installed in the horizontal direction, and is higher than the other end close to 1 one end of rack, is so set
It sets, workpiece 6 is slid from fixed station 213 to cant beam 31, cant beam 31 is obliquely installed so that workpiece 6 is easier in cant beam
It is slid on 31 until being collected in blowing step 32 to workpiece 6.
In conjunction with Fig. 5, material-gathering device 3 further includes to the buffering group buffered to workpiece 6 fallen on cant beam 31 from fixed station 213
Part 33, Buffer Unit 33 include the elastic component 331 being fixedly connected on 1 side of rack and the shelves being fixedly connected with elastic component 331
Bar 332, lever 332 are between two cant beams 31, and the upper setting along vertical direction of lever 332.Workpiece 6 after bending from
When fixed station 213 is slid on cant beam 31, workpiece 6 is abutted with lever 332, the gravity downward by workpiece 6 of lever 332 to
Lower bending, then workpiece 6 continues on cant beam 31 and slides away from the direction of rack 1, until being in blowing step 32, together
When, the active force of active force and elastic component 331 that lever 332 loses workpiece 6 sets back.The setting of lever 332 reduces workpiece 6
Acceleration during landing reduces when workpiece 6 is fallen on cant beam 31 because of a possibility that being caused deformation by shock.
As shown in figure 5, elastic component 331 includes the fixing axle 3311 being fixedly connected with cant beam 31, it is arranged in fixing axle 3311
There is torsional spring 3312,3312 one end of torsional spring is fixedly connected with lever 332, and the other end and cant beam 31 are affixed.In conjunction with Fig. 1, lever 332 exists
It is obliquely installed in horizontal direction, and is higher than the other end far from 1 one end of rack, so set, workpiece 6 is allowed to be easier to fall in
On lever 332, and when lever 332 is bent downwardly, is closer at a distance from cant beam 31, more preferable to the buffering effect of workpiece 6.
The course of work: workpiece 6 is placed in die cavity 211, and 6 both ends of workpiece are abutted with limit plate 51, and the driving of cylinder 411 is slided
Moving part 224 is close towards the direction close to Bending Mould 21, until crimping roller 225 abuts with workpiece 6, sliding part 224 continue to
Close to 3 direction of material-gathering device slide, by 6 bending of workpiece formed U-shaped workpiece 6, then drive foldable component 22 away from folding
The sliding of 21 direction of bending mould, is detached from fixed station 213, at this point, cylinder 411 drives jacking block 42 to move upwards workpiece 6 from die cavity
Ejection, workpiece 6 slide to cant beam 31 along fixed strip upper surface in 211, until contacting with lever 332, lever 332 is by workpiece 6
Downward gravity is bent downwardly, and then workpiece 6 continues on cant beam 31 and slides away from the direction of rack 1, until in putting
Expect step 32, completes the collection to workpiece 6.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of automotive headrest bar bending machine, it is characterized in that: including the placement workpiece (6) by rack (1) setting on the ground
Bending Mould (21) and be slidably connected at Bending Mould (21) upper surface to the apparatus for bending (2) of workpiece (6) bending, bender
The circumferential surface of tool (21) is adapted with the shape of finished work-piece (6)；
Bending Mould (21) upper surface offers the die cavity (211) for placing workpiece (6), be additionally provided in die cavity (211) by
Workpiece (6) after die cavity (211) interior bending is in the vertical direction away from the material returned component of the direction movement of die cavity (211)
(4)。
2. a kind of automotive headrest bar bending machine according to claim 1, it is characterized in that: the Bending Mould (21) includes setting
The fixed station (213) set the pedestal (212) on base (221) and be fixedly connected on pedestal (212) upper surface, pedestal (212)
Sliding step (214), workpiece (6) after fixed station (213) sectional area along the horizontal plane and processing are formed between fixed station (213)
Shape be adapted；
The die cavity (211) is arranged on fixed station (213), and the height of vertical direction upper cavity (211) bottom surface is higher than pedestal
(212) height, after U-shaped workpiece (6) and apparatus for bending (2) after bending are detached from, intermediate position is in die cavity (211), and two
End inclination is on fixed station (213).
3. a kind of automotive headrest bar bending machine according to claim 2, it is characterized in that: the material returned component (4) includes setting
Set the second actuator (41) in pedestal (212) interior lower end and the jacking block (42) that connect with the second actuator (41), pedestal (212)
The sliding groove for jacking block (42) sliding is offered on vertical direction, sliding groove and die cavity (211) perforation connect.
4. a kind of automotive headrest bar bending machine according to claim 3, it is characterized in that: the jacking block (42) upper surface tilts
Setting, and it is higher than the other end close to fixed station (213) one end.
5. a kind of automotive headrest bar bending machine according to claim 2, it is characterized in that: the fixed station (213) is in level
It is obliquely installed on direction, and is lower than the other end close to material-gathering device (3) one end.
6. a kind of automotive headrest bar bending machine according to claim 3, it is characterized in that: second actuator (41) includes
Cylinder (411), the jacking block (42) and the piston rod of the cylinder (411) are affixed.
7. a kind of automotive headrest bar bending machine according to claim 2, it is characterized in that: the apparatus for bending (2) includes sliding
The dynamic base (221) being connected on rack (1) and for base (221) towards being slid close to or far from Bending Mould (21) direction
Sliding rail (222), base (221) two sides offer the sliding slot being slidably connected with sliding rail (222)；
The base (221) far from Bending Mould (21) side be fixedly connected with driving apparatus for bending (2) towards close to or far from
The first actuator (223) of Bending Mould (21) direction sliding, base (221) are connected with sliding close to Bending Mould (21) side
Part (224), sliding part (224) offer the holding tank (2241) for placing crimping roller (225), folding close to fixed station (213) side
Roller (225) and sliding part (224) are rotatablely connected and can rotate in holding tank (2241) inner circumferential；
Crimping roller (225) is provided with the fluting (2251) placed for workpiece (6) along its circumferential surface, and crimping roller (225) is in fixed station
(213) when two sides, workpiece (6) is in fluting (2251) and with crimping roller (225) towards the direction close to material-gathering device (3)
It is close, workpiece (6) bending is formed into U-shaped workpiece (6).
8. a kind of automotive headrest bar bending machine according to claim 7, it is characterized in that: first actuator (223) wraps
Include hydraulic cylinder (2231).
9. a kind of automotive headrest bar bending machine according to claim 1, it is characterized in that: the Bending Mould (21) two sides are also
It is provided with the positioning component (5) for positioning workpiece (6) both ends, the positioning component (5) includes being arranged in Bending Mould
(21) the L shape collet (52) of two sides and the limit plate (51) being vertically connected on collet (52), the collet (52) and the limit
The placement step (53) for placing workpiece (6) is formed between position plate (51), workpiece (6) to be bent is placed in the die cavity (211)
When, workpiece (6) is fitted closely with limit plate (51) close to collet (52) side.
10. a kind of automotive headrest bar bending machine according to claim 9, it is characterized in that: one of limit plate (51) and
Pedestal (212) is also fixedly connected with positioning plate (54) far from Bending Mould (21) side, positioning plate (54) and fixed station (213) it
Between distance be specific range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821540166.2U CN208825267U (en) | 2018-09-19 | 2018-09-19 | A kind of automotive headrest bar bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821540166.2U CN208825267U (en) | 2018-09-19 | 2018-09-19 | A kind of automotive headrest bar bending machine |
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| Publication Number | Publication Date |
|---|---|
| CN208825267U true CN208825267U (en) | 2019-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821540166.2U Expired - Fee Related CN208825267U (en) | 2018-09-19 | 2018-09-19 | A kind of automotive headrest bar bending machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110976648A (en) * | 2019-12-19 | 2020-04-10 | 芜湖三联锻造股份有限公司 | Bending die structure |
| CN113926886A (en) * | 2021-10-12 | 2022-01-14 | 宁波江北盛亚机械有限公司 | Multi-angle and multi-bend-angle forming equipment |
| CN115488187A (en) * | 2022-10-13 | 2022-12-20 | 深圳市睿智新能源汽车科技有限公司 | Equipment is made to intelligence of new energy automobile pipeline accessory |
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2018
- 2018-09-19 CN CN201821540166.2U patent/CN208825267U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110976648A (en) * | 2019-12-19 | 2020-04-10 | 芜湖三联锻造股份有限公司 | Bending die structure |
| CN113926886A (en) * | 2021-10-12 | 2022-01-14 | 宁波江北盛亚机械有限公司 | Multi-angle and multi-bend-angle forming equipment |
| CN113926886B (en) * | 2021-10-12 | 2024-03-15 | 宁波江北盛亚机械有限公司 | Multi-angle multi-bent-angle forming equipment |
| CN115488187A (en) * | 2022-10-13 | 2022-12-20 | 深圳市睿智新能源汽车科技有限公司 | Equipment is made to intelligence of new energy automobile pipeline accessory |
| CN115488187B (en) * | 2022-10-13 | 2023-07-25 | 深圳市通展精密科技有限公司 | Intelligent manufacturing equipment for accessories of new energy automobile pipeline |
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