CN207615493U - Automotive seat lower margin continuous stamping die with automatic material blocking device - Google Patents
Automotive seat lower margin continuous stamping die with automatic material blocking device Download PDFInfo
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- CN207615493U CN207615493U CN201721106164.8U CN201721106164U CN207615493U CN 207615493 U CN207615493 U CN 207615493U CN 201721106164 U CN201721106164 U CN 201721106164U CN 207615493 U CN207615493 U CN 207615493U
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- 239000000463 material Substances 0.000 title claims abstract description 111
- 230000000903 blocking effect Effects 0.000 title claims abstract description 26
- 238000009966 trimming Methods 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000004080 punching Methods 0.000 claims abstract description 11
- 238000007493 shaping process Methods 0.000 claims abstract description 10
- 230000001788 irregular Effects 0.000 claims description 5
- 238000000465 moulding Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000007373 indentation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model is related to auto parts and components processing technique fields, more particularly to a kind of automotive seat lower margin continuous stamping die with automatic material blocking device, including the upper location-plate being arranged from top to bottom, top block, cope plate, lower template, bottom seat pad, lower positioning plate, it is equipped with delivery sheet between the cope plate and lower template successively from left to right, trimming station stamping die, chamfering station stamping die, first downward forming station stamping die, second downward forming station stamping die, flange station stamping die, trimming side blow station stamping die, it is folded upward at, shaping, marking station stamping die, station stamping die is tied in punching, its main feature is that trimming station stamping die further includes 2 automatic material blocking devices being symmetrically disposed on front side of trimming station stamping die with rear side；The utility model mold step pitch design it is smaller in the case of, blocking positioning is carried out to material strip using automatic material blocking device, effectively prevent material strip in trimming station punching press to material strip direction of travel shift.
Description
Technical field
The utility model is related to auto parts and components processing technique field more particularly to a kind of automobiles with automatic material blocking device
Seat lower margin continuous stamping die.
Background technology
Raw material material strip is processed using existing automotive seat lower margin continuous stamping die, main includes such as Fig. 1 institutes
The procedure of processing shown, in the 4th step processing in carrying out block diagram, material strip is easy to deviate to direction of travel, but existing mold
Design, due to automotive seat lower margin part itself, mold step pitch designs smaller, and stock guide is installed additional without position,
It can not solve the problems, such as that material strip deviates.
Utility model content
For the problems of the prior art, the utility model offer is improved existing mold, increases by an automatic backgauge
Device so that material strip can be accurately positioned when carrying out the trimming technology of the 4th step and the automotive seat lower margin not shifted connects
Continuous diel.
For the above technical purpose of realization, the technical solution of the utility model is：A kind of automotive seats with automatic material blocking device
Chair lower margin continuous stamping die, including be arranged from top to bottom upper location-plate, top block, cope plate, lower template, bottom seat pad, under
Positioning plate is equipped with delivery sheet, trimming station stamping die, the punching press of chamfering station successively from left to right between the cope plate and lower template
Mould, the first downward forming station stamping die, the second downward forming station stamping die, flange station stamping die, trimming side blow station stamping die, to
Station stamping die is tied in upper bending, shaping, marking station stamping die, punching；
The trimming station stamping die is used to carry out trimming processing to material strip；
Chamfering station stamping die carries out chamfered for trimming treated material strip；
The first downward forming station stamping die is used to carry out first time forming processes to the material strip after chamfered；
The second downward forming station stamping die is used to carry out at second of molding the material strip after first time forming processes
Reason；
Flange station stamping die is used to carry out flange processing to the material strip after the second forming processes；
Trimming side blow station stamping die carries out trimming, side blow processing to the material strip after flange；
It is described be folded upward at, shaping, treated that material strip is folded upward at, shaping to trimming side blow for marking station stamping die
It is handled with marking；
The punching ties station stamping die and is punched out to the material strip after marking, ties processing；
The trimming station stamping die includes the upper padding plate being arranged from top to bottom, upper mounted plate, loading and unloading material plate, lower die and underlay
Plate；
The upper padding plate bottom is equipped with punch, special-shaped plunger chip on first, special-shaped plunger chip, third on second successively from left to right
Upper special-shaped plunger chip, the punch, special-shaped plunger chip on first, special-shaped plunger chip on second, special-shaped plunger chip is worn from top to bottom in third
Cross upper mounted plate and loading and unloading material plate；
Ejecting mechanism on first is equipped on the left of the punch, ejecting mechanism includes sequence setting from top to bottom on described first
The first spring and the first upper ejector pin, first spring top is fixed in upper location-plate, and bottom is connected to the first upper ejector pin
Top, bottom is connected to loading and unloading material plate top after first upper ejector pin passes through cope plate, upper padding plate, upper mounted plate from top to bottom
Face；
Ejecting mechanism on second is equipped on the punch and first between special-shaped plunger chip, ejecting mechanism includes on described second
The second spring and the second upper ejector pin of sequence setting from top to bottom, the second spring top are fixed in upper location-plate, bottom
It is connected at the top of the second upper ejector pin, bottom is supported after second upper ejector pin passes through cope plate, upper padding plate, upper mounted plate from top to bottom
It is connected on loading and unloading material plate top surface；
Upper guide punch is equipped in the third on the right side of special-shaped plunger chip, the upper guide punch is fixed on by the first plug screw
Loading and unloading material board bottom portion；
Lower material guide mechanism is equipped on described first below ejecting mechanism, the lower material guide mechanism includes being arranged from bottom to top
Second plug screw, third spring and lower guide pad, the third spring bottom is fixed in lower template by the second plug screw and top
It is nested in lower guide pad bottom, top is connected to loading and unloading material board bottom after the lower guide pad passes through lower bolster, lower die from bottom to top
Face；
Be equipped with first time ejecting mechanism on described second below ejecting mechanism, first time ejecting mechanism include from lower and
Third plug screw, the 4th spring and the lower jacking block of upper setting, the 4th spring bottom are fixed on by third plug screw in lower template
And top is nested in lower jacking block bottom, top is flushed with lower die after the lower jacking block passes through lower bolster, lower die from bottom to top；
It is equipped with recessed set successively from left to right in the lower die, the first lower die insert, the second lower die insert, third lower die are inlayed
Block, the 4th lower die insert, it is described it is recessed be sheathed below punch, the first lower die insert is set on first below special-shaped plunger chip,
The second lower die insert and third lower die insert are set on second below special-shaped plunger chip, and the 4th lower die insert is set to third
Below upper special-shaped plunger chip；
Second time ejecting mechanism is equipped with below the upper guide punch, second time ejecting mechanism includes setting from bottom to top
The 4th plug screw, the 5th spring and the lower ejector pin set, the 5th spring bottom are fixed on by the 4th plug screw in lower template, top
It is connect with lower ejector pin bottom, the lower ejector pin flushes after lower bolster, lower die with lower die top surface on from bottom to top；
The trimming station stamping die further includes 2 automatic backgauges dresses being symmetrically disposed on front side of trimming station stamping die with rear side
It sets；
Each automatic material blocking device includes the upper inserted block and lower stopper symmetrical above and below for being arranged and being mutually matched, described
Upper inserted block is set to cope plate and is connect with cope plate bottom at the top of the side of feed direction, the upper inserted block, and bottom is oblique with one
Face is set to the side of lower die with the matched lower stopper of inserted block on this, and the lower stopper includes horizontal block and rectangular block, described
Being set to lower die by a spring return mechanism in the middle part of horizontal block being capable of opposite lower die along the side of feed direction and horizontal block
It moves horizontally, the horizontal block is L-shaped, and the horizontal block is located at the side of one end end face and rectangular block on the inside of lower die
Connection, is located at the lower section of upper inserted block on the inside of the right angle of the horizontal block, the horizontal block it is opposite with upper inserted block inclined-plane one
Face is also inclined-plane, and the horizontal cross-section of the rectangular block is irregular shape, in the irregular shape, rectangular block with it is vertical
Block and horizontal block connection side it is opposite include connected straight line portion and oblique line portion on one side, the straight line portion is with lower die along feeding
The side in direction is parallel, and the straight line portion is located at close to the side of delivery sheet, and the oblique line portion is located remotely from the side of delivery sheet,
The top of the oblique line portion and one end of straight line portion connect, and the upper inserted block inclined-plane is matched with horizontal block inclined-plane, are inserted when upper
When block is moved down into height residing for horizontal block, the upper horizontal inserted block inclined-plane movement of inserted block slope driving is to drive horizontal inserted block
It being deflected towards delivery sheet direction, rectangular block can not block the material strip in lower die, when upper inserted block removes horizontal inserted block inclined-plane, water
Plug flat block returns to initial position under the drive of spring return mechanism, and rectangular block blocks the material strip in lower die again.
From the above, it can be seen that the utility model has following advantages：Delivery sheet to when trimming station stamping die feeding,
Two apex angles for blocking material strip respectively positioned at the lower link stopper of ambilateral two automatic material blocking devices of mould, to material strip along web feed
Direction is positioned, and when molding, upper mold moves down so that upper inserted block is moved down into the residing height of horizontal block, upper inserted block inclined-plane
It pushes horizontal inserted block inclined-plane movement to which the horizontal inserted block of drive is deflected towards delivery sheet direction, and then drives rectangular block to feeding
Plate direction deflects, and mold is processed material strip, is formed in material strip side and is used for notch of the positioning material with Working position, opened again
In mold process, when carrying out feeding, upper inserted block will not be deviate from delivery sheet from horizontal inserted block, will not stop that material strip advances, when sending
After the completion of material, upper inserted block at this time can be completely out from horizontal inserted block, and horizontal inserted block resets to drive lower stopper integrally multiple
Position again positions two apex angles of material strip indentation, there.The utility model utilizes automatic material blocking device, can realize and be walked in mold
In the case of smaller, material strip is realized along feed direction and is positioned.
As an improvement, first spring inner is equipped with spring pilot pin, the spring pilot pin is fixed on upper plate.
As an improvement, the second spring is internally provided with spring pilot pin, the spring pilot pin is fixed on upper plate.
As an improvement, ejecting mechanism is equipped on described first in special-shaped plunger chip, the ejecting mechanism include plug screw, spring and
Upper ejector pin, the spring top are fixed on the inner top of punch by plug screw, and bottom is connected at the top of ejector pin, upper ejector pin against
In lower die.
Preferably, the spring return mechanism includes locating piece, backing pin, resetting spring and resetting spring pilot pin, institute
It states locating piece and is fixed on lower die along the side of feed direction, be equipped with through-hole in the middle part of the locating piece, in the horizontal block
Portion passes through through-hole, the side periphery of horizontal block section towards rectangular block in through-hole to be socketed with resetting spring, away from vertical
The side periphery of straight block is arranged with backing pin, and the backing pin is fixedly connected with through-hole wall, one end of the resetting spring and water
Flat block connection, the other end are resisted against on backing pin, and the resetting spring, which is located in the spring section of backing pin side, is equipped with resetting spring
Pilot pin.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the utility model trimming station stamping die schematic diagram；
Fig. 3 is the side view of the utility model trimming station stamping die；
Fig. 4 is the vertical view of the utility model lower die；
Fig. 5 is the vertical view of the automatic stock stop lower stopper of the utility model；
Fig. 6 is the movement locus schematic diagram of the automatic stock stop lower stopper of the utility model；
Fig. 7 is the punch steps schematic diagram of the utility model.
Specific implementation mode
In conjunction with Fig. 1 to Fig. 7, a specific embodiment of the utility model is described in detail, but not to the power of the utility model
Profit requires to do any restriction.
As depicted in figs. 1 and 2, a kind of automotive seat lower margin continuous stamping die with automatic material blocking device, including from upper
And the upper location-plate 4 of lower setting, top block 5, cope plate 6, lower template 3, bottom seat pad 2, lower positioning plate 1, cope plate 3 and lower template
It is equipped with delivery sheet 8, trimming station stamping die 9, chamfering station stamping die 10, the first downward forming station punching press between 6 successively from left to right
Mould 11, the second downward forming station stamping die 12, flange station stamping die 13, trimming side blow station stamping die 14, be folded upward at, shaping,
Station stamping die 16 is tied in marking station stamping die 15, punching；
Trimming station stamping die 9 is used to carry out trimming processing to material strip；Chamfering station stamping die 10 for trimming treated material
Band carries out chamfered；First downward forming station stamping die 11 is used to carry out at first time molding the material strip after chamfered
Reason；Second downward forming station stamping die 12 is used to carry out second of forming processes to the material strip after first time forming processes；Flange
Stamping die 13 of standing is used to carry out flange processing to the material strip after the second forming processes；After trimming side blow station stamping die 14 is to flange
Material strip carries out trimming, side blow processing；It is folded upward at, shaping, marking station stamping die 15 carry out trimming side blow treated material strip
It is folded upward at, shaping and marking processing；Punching ties station stamping die 16 and is punched out to the material strip after marking, ties processing；
Wherein, trimming station stamping die 9 includes upper padding plate 103, upper mounted plate 104, the loading and unloading material plate being arranged from top to bottom
105, lower die 102 and lower bolster 101；
103 bottom of upper padding plate is equipped on punch 109, first special-shaped plunger chip on special-shaped plunger chip 112, second successively from left to right
116, special-shaped plunger chip 117 in third, it is special-shaped plunger chip 116 on special-shaped plunger chip 112, second on punch 109, first, special-shaped in third
Punch 117 passes through upper mounted plate 104 and loading and unloading material plate 105 from top to bottom；
The left side of punch 109 is equipped with ejecting mechanism on first, and ejecting mechanism includes the of sequence setting from top to bottom on first
One spring 106 and the first upper ejector pin 108,106 top of the first spring are fixed in upper location-plate 4, and bottom is connected on first and pushes up
108 top of bar, bottom is connected to after the first upper ejector pin 108 passes through cope plate 6, upper padding plate 103, upper mounted plate 104 from top to bottom
105 top surface of loading and unloading material plate；
Ejecting mechanism on second is equipped on punch 109 and first between special-shaped plunger chip 112, ejecting mechanism includes certainly on second
The second spring 110 and the second upper ejector pin 111 of upper and lower sequence setting, 110 top of second spring are fixed in upper location-plate 4,
Bottom is connected to 111 top of the second upper ejector pin, and the second upper ejector pin 111 passes through cope plate 6, upper padding plate 103, upper fixation from top to bottom
Bottom is connected to 105 top surface of loading and unloading material plate after plate 104；
116 right side of special-shaped plunger chip is equipped with upper guide punch 120 in third, and upper guide punch 120 is solid by the first plug screw 119
Due to 105 bottom of loading and unloading material plate；
Lower material guide mechanism is equipped on first below ejecting mechanism, lower material guide mechanism includes the second plug screw being arranged from bottom to top
121, third spring 122 and lower guide pad 123,122 bottom of third spring be fixed in lower template 3 by the second plug screw 121 and
Top is nested in 123 bottom of lower guide pad, and top abuts after lower guide pad 123 passes through lower bolster 101, lower die 102 from bottom to top
In 105 bottom surface of loading and unloading material plate；
First time ejecting mechanism is equipped on second below ejecting mechanism, first time ejecting mechanism includes being arranged from bottom to top
Lower template is fixed in third plug screw 148, the 4th spring 149 and lower jacking block 125,149 bottom of the 4th spring by third plug screw 148
In 3 and top is nested in 125 bottom of lower jacking block, and top is under after lower jacking block 125 passes through lower bolster 101, lower die 102 from bottom to top
Mould 102 flushes；
It is equipped with the 124, first lower die insert 126 of recessed set, the second lower die insert 127, third in lower die 102 successively from left to right
Lower die insert 128, the 4th lower die insert 129, recessed set 126 are set to below punch, and the first lower die insert 127 is set to special-shaped on first
112 lower sections of punching, the second lower die insert 127 and third lower die insert 128 are set on second below special-shaped plunger chip 116, under the 4th
Mould insert 129 is set to 117 lower section of special-shaped plunger chip in third；
120 lower section of upper guide punch is equipped with second time ejecting mechanism, and second time ejecting mechanism includes being arranged from bottom to top
Lower template is fixed in 4th plug screw 150, the 5th spring 147 and lower ejector pin 130,147 bottom of the 5th spring by the 4th plug screw 150
In 3, top is connect with lower 130 bottom of ejector pin, lower ejector pin 130 from bottom to top on after lower bolster 101, lower die 102 under
102 top surface of mould flushes；
As shown in Figures 3 to 6, trimming station stamping die further includes 2 be symmetrically disposed on front side of trimming station stamping die with rear side
A automatic material blocking device 17；
Each automatic material blocking device 17 includes the upper inserted block 136 and lower stopper 138 symmetrical above and below for being arranged and being mutually matched；
Upper inserted block 136 is set to cope plate 6 along the side of feed direction, and 136 top of upper inserted block is connect with 6 bottom of cope plate, and bottom has
One inclined-plane；The side of lower die 102 is set to 136 matched lower stopper 138 of inserted block on this, lower stopper 138 includes horizontal block
1381 and rectangular block 1382,1381 middle part of horizontal block is set to lower die 102 along feed direction by a spring return mechanism
Side and horizontal block 1381 can be moved horizontally with respect to lower die, horizontal block 1381 is L-shaped, and horizontal block 1381 is located at lower die
One end end face of 102 insides is connect with the side of rectangular block 1382, and upper inserted block 136 is located on the inside of the right angle of horizontal block 1381
Lower section, the one side opposite with 136 inclined-plane of upper inserted block of horizontal block 1381 is also inclined-plane, and the horizontal cross-section of rectangular block is not advise
Then shape, in irregular shape, rectangular block connect with rectangular block with horizontal block side it is opposite include on one side be connected it is straight
Line portion 1382-1 and oblique line portion 1382-2, straight line portion 1382-1 and lower die 102 parallel, the straight line portion along the side of feed direction
1382-1 is located at close to the side of delivery sheet 8, and oblique line portion 1382-2 is located remotely from the side of delivery sheet 8, oblique line portion 1382-2's
Top is connect with one end of straight line portion 1382-1；136 inclined-plane of upper inserted block is matched with 1381 inclined-plane of horizontal block, when upper inserted block
135 when being moved down into height residing for horizontal block 1381, horizontal 1381 inclined-plane of the inserted block movement of 135 slope driving of upper inserted block to
Horizontal inserted block is driven to be deflected towards 8 direction of delivery sheet, rectangular block 1382 can not block the material strip in lower die, when upper inserted block 135
When removing horizontal 1381 inclined-plane of inserted block, horizontal inserted block 1381 returns to initial position under the drive of spring return mechanism, vertical to keep off
Block 1382 blocks the material strip in lower die again.
Utility model works principle is：
Delivery sheet is located at hanging down for the lower stopper of ambilateral two automatic material blocking devices of mould to when trimming station stamping die feeding
Straight block blocks two apex angles of material strip respectively, is positioned along web feed direction to material strip, and when molding, upper mold moves down, and makes
Inserted block must be gone up and be moved down into the residing height of horizontal block, the upper horizontal inserted block inclined-plane movement of inserted block slope driving is to drive level
Inserted block is deflected towards delivery sheet direction, and then rectangular block is driven to be deflected to delivery sheet direction, and rectangular block can not block lower die
Interior material strip, trimming station diel are processed material strip, and the lacking with Working position for positioning material is formed in material strip side
Mouthful, during molding again, when delivery sheet carries out feeding, upper inserted block will not be completely out from horizontal inserted block, will not stop
Material strip advances, and after the completion of feeding, upper inserted block at this time can be completely out from horizontal inserted block, in the drive of spring return mechanism
Lower horizontal inserted block resets that lower stopper integral reset, rectangular block is driven again to position two apex angles of material strip indentation, there.
The utility model utilizes automatic material blocking device, can realize in the case where mold step pitch is smaller, to material strip along feed direction reality
Now position.
Further, the first spring 106 is internally provided with spring pilot pin 107, and spring pilot pin 107 is fixed on upper location-plate
On 4.
Further, second spring 110 is internally provided with spring pilot pin, and spring pilot pin is fixed in upper location-plate 4.
Further, in order to improve the discharging performance of mold, ejecting mechanism, ejector are equipped in special-shaped plunger chip on first
Structure includes plug screw 113, spring 114 and upper ejector pin 115, and special-shaped plunger chip on first is fixed in 114 top of spring by plug screw 113
Inner top, bottom are connected to 115 top of ejector pin, and upper ejector pin 115 is resisted against in lower die 102.It similarly, can be different on second
In type punch with similar ejecting mechanism is equally set in special-shaped plunger chip in third.
Preferably, the spring return mechanism for fixing horizontal block may include locating piece 140, backing pin 144, reset bullet
Spring 143 and resetting spring pilot pin, locating piece 140 are fixed on lower die along the side of feed direction, and 140 middle part of locating piece is equipped with
Through-hole, the middle part of horizontal block 1381 pass through through-hole, are located at horizontal block section in through-hole towards the side of rectangular block 1382
Periphery is socketed with resetting spring 143, and backing pin 144 is arranged with away from the side periphery of rectangular block 1382, backing pin 144 in through-hole
Wall is fixedly connected, and one end of resetting spring 143 is connect with horizontal block 1381, and the other end is resisted against on backing pin 144, resetting spring
143 are located in the spring section of 144 side of backing pin equipped with resetting spring pilot pin.It is multiple when upper inserted block drives horizontal block movement
Position spring, which is driven, to be moved and is compressed at backing pin, and when the motive force of upper inserted block disappears, resetting spring restores to the original state, to
Horizontal block is driven to reset.
As shown in fig. 7, for the punch steps schematic diagram of the utility model.
In conclusion the utility model has the following advantages：
Delivery sheet is located at hanging down for the lower stopper of ambilateral two automatic material blocking devices of mould to when trimming station stamping die feeding
Straight block blocks two apex angles of material strip respectively, is positioned along web feed direction to material strip, and when molding, upper mold moves down, and makes
Inserted block must be gone up and be moved down into the residing height of horizontal block, the upper horizontal inserted block inclined-plane movement of inserted block slope driving is to drive level
Inserted block is deflected towards delivery sheet direction, and then rectangular block is driven to be deflected to delivery sheet direction, and rectangular block can not block lower die
Interior material strip, trimming station diel are processed material strip, and the lacking with Working position for positioning material is formed in material strip side
Mouthful, during molding again, when delivery sheet carries out feeding, upper inserted block will not be completely out from horizontal inserted block, will not stop
Material strip advances, and after the completion of feeding, upper inserted block at this time can be completely out from horizontal inserted block, in the drive of spring return mechanism
Lower horizontal inserted block resets that lower stopper integral reset, rectangular block is driven again to position two apex angles of material strip indentation, there.
The utility model utilizes automatic material blocking device, can realize in the case where mold step pitch is smaller, to material strip along feed direction reality
Now position.
It is understood that above with respect to the specific descriptions of the utility model, it is merely to illustrate the utility model and is not
It is limited to technical solution described in the utility model embodiment.It will be understood by those of ordinary skill in the art that still can be with
It modifies to the utility model or equivalent replacement, to reach identical technique effect；Needs are used as long as meeting, all in this reality
Within novel protection domain.
Claims (5)
1. a kind of automotive seat lower margin continuous stamping die with automatic material blocking device, including the upper positioning that is arranged from top to bottom
Plate, top block, cope plate, lower template, bottom seat pad, lower positioning plate, set successively from left to right between the cope plate and lower template
Have delivery sheet, trimming station stamping die, chamfering station stamping die, the first downward forming station stamping die, the second downward forming station stamping die,
Flange station stamping die, trimming side blow station stamping die, be folded upward at, station stamping die is tied in shaping, marking station stamping die, punching；
The trimming station stamping die is used to carry out trimming processing to material strip；
Chamfering station stamping die carries out chamfered for trimming treated material strip；
The first downward forming station stamping die is used to carry out first time forming processes to the material strip after chamfered；
The second downward forming station stamping die is used to carry out second of forming processes to the material strip after first time forming processes；
Flange station stamping die is used to carry out flange processing to the material strip after the second forming processes；
Trimming side blow station stamping die carries out trimming, side blow processing to the material strip after flange；
It is described be folded upward at, shaping, treated that material strip is folded upward to trimming side blow for marking station stamping die, shaping and quarter
Print processing；
The punching ties station stamping die and is punched out to the material strip after marking, ties processing；
It is characterized in that：The trimming station stamping die include the upper padding plate being arranged from top to bottom, upper mounted plate, loading and unloading material plate, under
Mould and lower bolster；
The upper padding plate bottom is equipped with punch, special-shaped plunger chip on first, special-shaped plunger chip on second, different in third successively from left to right
Type punch, the punch, special-shaped plunger chip on first, special-shaped plunger chip on second, in third special-shaped plunger chip pass through from top to bottom it is upper
Fixed plate and loading and unloading material plate；
It is equipped with ejecting mechanism on first on the left of the punch, ejecting mechanism includes the of sequence setting from top to bottom on described first
One spring and the first upper ejector pin, first spring top are fixed in upper location-plate, and bottom is connected at the top of the first upper ejector pin,
Bottom is connected to loading and unloading material plate top surface after first upper ejector pin passes through cope plate, upper padding plate, upper mounted plate from top to bottom；
Ejecting mechanism on second is equipped on the punch and first between special-shaped plunger chip, ejecting mechanism includes from upper on described second
And the second spring and the second upper ejector pin of lower sequence setting, the second spring top are fixed in upper location-plate, bottom abuts
At the top of the second upper ejector pin, bottom is connected to after second upper ejector pin passes through cope plate, upper padding plate, upper mounted plate from top to bottom
Loading and unloading material plate top surface；
Upper guide punch is equipped in the third on the right side of special-shaped plunger chip, the upper guide punch is fixed on by the first plug screw unloads
Flitch bottom；
Lower material guide mechanism is equipped on described first below ejecting mechanism, the lower material guide mechanism includes second be arranged from bottom to top
Plug screw, third spring and lower guide pad, the third spring bottom is fixed on by the second plug screw in lower template and top is nested
In lower guide pad bottom, top is connected to loading and unloading material board bottom face after the lower guide pad passes through lower bolster, lower die from bottom to top；
First time ejecting mechanism is equipped on described second below ejecting mechanism, first time ejecting mechanism includes setting from bottom to top
Third plug screw, the 4th spring and the lower jacking block set, the 4th spring bottom are fixed in lower template and are pushed up by third plug screw
Portion is nested in lower jacking block bottom, and top is flushed with lower die after the lower jacking block passes through lower bolster, lower die from bottom to top；
It is equipped with recessed set, the first lower die insert, the second lower die insert, third lower die insert, the in the lower die successively from left to right
Four lower die inserts, it is described it is recessed be sheathed below punch, the first lower die insert is set on first below special-shaped plunger chip, described the
Two lower die inserts and third lower die insert are set on second below special-shaped plunger chip, and the 4th lower die insert is set to special-shaped in third
Below punch；
It is equipped with second time ejecting mechanism below the upper guide punch, second time ejecting mechanism includes being arranged from bottom to top
4th plug screw, the 5th spring and lower ejector pin, the 5th spring bottom are fixed on by the 4th plug screw in lower template, and top is under
Ejector pin bottom connects, and the lower ejector pin flushes after lower bolster, lower die with lower die top surface on from bottom to top；
The trimming station stamping die further includes 2 automatic material blocking devices being symmetrically disposed on front side of trimming station stamping die with rear side；
Each automatic material blocking device includes the upper inserted block and lower stopper symmetrical above and below for being arranged and being mutually matched, described slotting
Block is set to cope plate and is connect with cope plate bottom at the top of the side of feed direction, the upper inserted block, and bottom has an inclined-plane, with
Matched lower stopper of inserted block is set to the side of lower die on this, and the lower stopper includes horizontal block and rectangular block, the level
In the middle part of block by a spring return mechanism be set to lower die along the side of feed direction and horizontal block can opposite lower die it is horizontal
Mobile, the horizontal block is L-shaped, and the side that the horizontal block is located at one end end face and rectangular block on the inside of lower die connects
It connects, the lower section of upper inserted block, the horizontal block one side opposite with upper inserted block inclined-plane is located on the inside of the right angle of the horizontal block
Also it is inclined-plane, the horizontal cross-section of the rectangular block is irregular shape, and in the irregular shape, rectangular block is kept off with vertical
Block and horizontal block connection side it is opposite include connected straight line portion and oblique line portion on one side, the straight line portion is with lower die along feeding side
To side it is parallel, the straight line portion is located at close to the side of delivery sheet, and the oblique line portion is located remotely from the side of delivery sheet, institute
The one end on the top and straight line portion of stating oblique line portion connects, and the upper inserted block inclined-plane is matched with horizontal block inclined-plane, when upper inserted block
When being moved down into height residing for horizontal block, the upper horizontal inserted block inclined-plane movement of inserted block slope driving is to drive horizontal inserted block court
It is deflected to delivery sheet direction, rectangular block can not block the material strip in lower die, horizontal when upper inserted block removes horizontal inserted block inclined-plane
Inserted block returns to initial position under the drive of spring return mechanism, and rectangular block blocks the material strip in lower die again.
2. the automotive seat lower margin continuous stamping die according to claim 1 with automatic material blocking device, it is characterised in that：
First spring inner is equipped with spring pilot pin, and the spring pilot pin is fixed on upper plate.
3. the automotive seat lower margin continuous stamping die according to claim 1 with automatic material blocking device, it is characterised in that：
The second spring is internally provided with spring pilot pin, and the spring pilot pin is fixed on upper plate.
4. the automotive seat lower margin continuous stamping die according to claim 1 with automatic material blocking device, it is characterised in that：
Ejecting mechanism is equipped on described first in special-shaped plunger chip, the ejecting mechanism includes plug screw, spring and upper ejector pin, the spring top
The inner top of punch is fixed in portion by plug screw, and bottom is connected at the top of ejector pin, and upper ejector pin is resisted against in lower die.
5. the automotive seat lower margin continuous stamping die according to claim 1 with automatic material blocking device, it is characterised in that：
The spring return mechanism includes locating piece, backing pin, resetting spring and resetting spring pilot pin, and the locating piece is fixed on lower die
Along the side of feed direction, through-hole is equipped in the middle part of the locating piece, the middle part of the horizontal block passes through through-hole, is located at through-hole
The side periphery of interior horizontal block section towards rectangular block is socketed with resetting spring, is arranged away from the side periphery of rectangular block
There is backing pin, the backing pin to be fixedly connected with through-hole wall, one end of the resetting spring is connect with horizontal block, the other end against
On backing pin, the resetting spring, which is located in the spring section of backing pin side, is equipped with resetting spring pilot pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721106164.8U CN207615493U (en) | 2017-08-30 | 2017-08-30 | Automotive seat lower margin continuous stamping die with automatic material blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721106164.8U CN207615493U (en) | 2017-08-30 | 2017-08-30 | Automotive seat lower margin continuous stamping die with automatic material blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207615493U true CN207615493U (en) | 2018-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721106164.8U Active CN207615493U (en) | 2017-08-30 | 2017-08-30 | Automotive seat lower margin continuous stamping die with automatic material blocking device |
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| CN (1) | CN207615493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331033A (en) * | 2020-04-14 | 2020-06-26 | 昆山嘉华精密工业有限公司 | A continuous stamping die |
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2017
- 2017-08-30 CN CN201721106164.8U patent/CN207615493U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331033A (en) * | 2020-04-14 | 2020-06-26 | 昆山嘉华精密工业有限公司 | A continuous stamping die |
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