CN215279507U - Stamping die of seat airbag support - Google Patents
Stamping die of seat airbag support Download PDFInfo
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- CN215279507U CN215279507U CN202120984208.7U CN202120984208U CN215279507U CN 215279507 U CN215279507 U CN 215279507U CN 202120984208 U CN202120984208 U CN 202120984208U CN 215279507 U CN215279507 U CN 215279507U
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Abstract
The utility model discloses a stamping die of seat air bag support, be used for to base plate stamping forming, the base plate includes the slab form main part, be equipped with two shaping districts in the slab form main part and be located and be equipped with between the shaping district and cut off the district, stamping die includes punching press base and punching press footstock, be equipped with stamping forming station and die-cut station between punching press base and the punching press footstock, the stamping forming station is including setting up the stamping forming die body that bears the pattern die pedestal and set up on the punching press footstock on the punching press base, die-cut station carries the pedestal and sets up the die-cut block body on the punching press footstock including setting up the die-cut on the punching press base. The utility model discloses satisfy seat air bag support board shaping demand altogether in pairs, the relative precision of shaping work piece is higher, and the qualification rate obtains great promotion. Through the design of specific base plate, satisfy stamping forming location and cut apart the demand, improved production efficiency, reduced stamping die cost, possess higher economic value. Satisfy the high accuracy cooperation in later stage and carry on the equipment demand.
Description
Technical Field
The utility model relates to a stamping die of seat air bag support belongs to stamping die's technical field.
Background
Stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece of a desired shape and size. The stamped blanks are mainly hot and cold rolled steel sheets and strips. Most of the plates are punched to form finished products. The body, chassis, oil tank, radiator sheet, boiler steam drum, shell of container, iron core silicon steel sheet of motor and electric appliance are all made by punching. There are also a large number of stamped parts in products such as instruments, household appliances, bicycles, office machines, and household utensils.
The stamping die needs to be designed according to the forming shape structure of a workpiece, positioning, bending, punching, cutting and the like are reasonably designed, various adaptive stamping dies can be designed according to the process shape structure, and the stamping dies have great difference in forming precision and forming stability.
At present, there is a specific seat air bag support, its panel beating work piece that possesses the right angle structure that two mirror symmetry set up, both need the cooperation precision than high when the equipment cooperation, and traditional stamping forming adopts panel to carry out the cone angle and supports the punching press, and two lateral walls of this panel beating work piece have certain difference, and the punching press precision is hardly ensured, and two panel beating work pieces of the left and right sides of especially dividing the mould punching press have relative precision deviation, influence the product equipment qualification rate, can cause the product to scrap.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned prior art, to the relatively poor problem of the relative cooperation precision of tradition branch mould stamping forming mirror image symmetry panel beating work piece, provide seat air bag support's stamping die.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
the stamping die for the seat airbag support comprises two metal plate workpieces which are arranged in mirror symmetry, each metal plate workpiece comprises a vertical wall and a horizontal wall which are perpendicular to each other, a plurality of punching pile positions are arranged on a turnover edge between the vertical wall and the horizontal wall, a plurality of matching holes are arranged on the vertical wall, the stamping die is used for stamping and forming a substrate,
the base plate comprises a plate-shaped main body, two forming areas which are arranged at intervals and used for forming the sheet metal workpiece are arranged on the plate-shaped main body, the matching holes are arranged on any forming area, a cutting area is arranged between the two forming areas, a plurality of aligning hole grooves and two cutting notches which are arranged oppositely are arranged on the cutting area,
the stamping die comprises a stamping base and a stamping top seat, a stamping forming station and a punching station for cutting off the cutting area are arranged between the stamping base and the stamping top seat,
stamping forming station is in including setting up bear type mould pedestal and setting on the punching press base stamping forming die body on the punching press footstock, bear type mould pedestal include two supporting type pieces that looks interval set up, be located two shaping chamber groove between the supporting type piece, be used for with cut off the spacing stake piece of the cutting notch place end wall one-to-one in district, arbitrary be equipped with on the supporting type piece be used for right the lateral wall in shaping district carries out spacing cylinder, shaping chamber inslot be equipped with counterpoint projection that counterpoint hole groove one-to-one set up, the diapire in shaping chamber groove with arbitrary be equipped with between the lateral wall of supporting type piece and be used for the fashioned stake position type portion that punches a hole of stake position, be equipped with on the stamping forming die body with shaping chamber groove matched with shaping crimping type piece, be equipped with counterpoint on the shaping crimping type piece with counterpoint projection one-to-one-to-match dodge the groove, The punching pile position matching parts are arranged in one-to-one correspondence with the punching pile position type parts;
die-cut station is including setting up die-cut on the punching press base carries the pedestal and sets up die-cut type block on the punching press footstock, die-cut carry on the pedestal with cut off the district looks profile modeling cut off the recess, be used for right the shaping body of stamping forming station carries out the spacing periphery stop gear in periphery, be equipped with on the die-cut type block with cut off recess matched with and cut off the type piece.
Preferably, both sides of the cutting notch at one end of the forming body are provided with convex parts, the cutting notch at the other end is provided with a notch,
the periphery limiting mechanism comprises outer side limiting pile blocks, opening limiting columns and protruding limiting end blocks, the outer side limiting pile blocks are oppositely arranged and used for limiting the outer sides of the two vertical walls of the forming body, the opening limiting columns are used for limiting and matching with the openings, and the protruding limiting end blocks are used for correspondingly matching with the protruding parts one by one.
Preferably, the punching type block body comprises a shaping convex block used for carrying the cutting type block, and the shaping convex block is provided with punching pile position shaping parts which are correspondingly matched with the punching pile positions one by one.
The beneficial effects of the utility model are mainly embodied in that:
1. the requirement of plate forming of the paired seat airbag supports is met, the relative precision of formed workpieces is high, and the product percent of pass is greatly improved.
2. Through the design of specific base plate, satisfy stamping forming location and cut apart the demand, improved production efficiency, reduced stamping die cost, possess higher economic value.
3. The stamping forming difficulty is reduced, the relative product precision is improved, and the requirement for later-stage high-precision matching carrying and assembling is met.
Drawings
Fig. 1 is a schematic structural view of a stamping die of the seat airbag bracket of the present invention.
Fig. 2 is a schematic structural view of the middle stamping base of the present invention.
Fig. 3 is a schematic structural view of the middle stamping top seat of the present invention.
Fig. 4 is a schematic structural diagram of the middle substrate of the present invention.
Fig. 5 is a schematic structural view of a molded body of the middle substrate passing through the press molding station according to the present invention.
Detailed Description
The utility model provides a stamping die of seat air bag support. The technical solution of the present invention will be described in detail below with reference to the accompanying drawings so as to be easier to understand and grasp.
Stamping die of seat air bag support, as shown in fig. 5, seat air bag support includes the panel beating work piece 1 that two mirror symmetry set up, and panel beating work piece 1 includes mutually perpendicular's upright wall 11 and horizontal wall 12, turns over between upright wall 11 and the horizontal wall 12 and turns over to be equipped with a plurality of pile position 13 that punch a hole on following, is equipped with a plurality of mating holes 14 on the upright wall 11, and stamping die is used for 2 stamping forming to the base plate. In the traditional stamping, the middle turnover edge of a single sheet metal workpiece 1 is stamped again, the relative accuracy of the vertical wall 11 and the horizontal wall 12 after stamping and turnover is poor, and the turnover edge is easy to deviate or the precision of the bending angle is easy to lose.
In the present case, adopt base plate 2 as shown in fig. 4, base plate 2 includes slab form main part 21, be equipped with two looks interval settings be used for shaping panel beating work piece 1's shaping district 22 on the slab form main part 21, be equipped with the joining in marriage hole 14 on arbitrary shaping district 22, be equipped with cutting off district 23 between two shaping districts 22, be equipped with a plurality of counterpoint hole slots 24 and two relative cutting off notch 25 that set up on cutting off district 23, adopt base plate 2 to realize two synchronous stamping forming to panel beating work piece 1 promptly, and adopt the design of specific cutting off district 23, satisfy counterpoint and the ingenious division demand again of die-cut in the stamping forming process.
Specifically, as shown in fig. 1 to 3, the stamping die includes a stamping base 3 and a stamping top base 4, and a stamping forming station 5 and a punching station 6 for cutting the cutting area 23 are provided between the stamping base 3 and the stamping top base 4.
The punch forming station 5 comprises a bearing die holder body 51 arranged on a punching base and a punch forming die body 52 arranged on a punching top seat, wherein the bearing die holder body 51 comprises two supporting blocks 511 arranged at intervals, a forming cavity groove 512 arranged between the two supporting blocks and a limiting pile block 513 used for corresponding to the end wall of a cutting notch of a cutting area one by one, a limiting cylinder 514 used for limiting the side wall of the forming area is arranged on any supporting block 511, an aligning convex column 515 arranged corresponding to the aligning hole groove one by one is arranged in the forming cavity groove 512, a punching pile position part 516 used for punching pile position forming is arranged between the bottom wall of the forming cavity groove 512 and the side wall of any supporting block, a forming crimping block 521 matched with the forming cavity groove is arranged on the punch forming die body 52, and an aligning avoiding groove 522, a positioning avoiding groove matched with the aligning convex column one by one is arranged on the forming crimping block 521, And a punching pile position matching part 523 provided in one-to-one correspondence with the punching pile position type part.
The forming process and principle of the stamping forming station 5 are explained:
first, the forming area 22 on the substrate 2 is strictly contoured according to the planar specification of the sheet metal workpiece 1, and has a relatively high-precision mating hole 14 and the like.
When the punching forming is carried out, the substrate 2 is limited in an outer contour limiting area formed by the limiting pile blocks 513 and the limiting cylinder 514, the substrate is supported on the two supporting type blocks 511, at the moment, the punching operation is carried out, the forming compression joint type block 521 is matched with the forming cavity groove 512 for punching forming, so that the vertical wall 11 is folded and formed, the alignment avoiding groove 522 on the bottom surface of the forming compression joint type block 521 is matched with the alignment convex column, the accurate alignment of the cutting area 23 of the substrate 2 in the punching stroke process is realized, the forming precision requirement is met, when the punching is in place, the punching pile position type part is matched with the punching pile position matching part 523, the forming of the punching pile position 13 is realized, the relative folding precision of the conjoined horizontal wall 12 and the vertical wall 11 is also met, and the relative precision of paired workpieces is improved.
The punching station 6 comprises a punching load base body 61 arranged on the punching base 3 and a punching block body 62 arranged on the punching top base 4, wherein the punching load base body 61 is provided with a cutting groove 611 copying with the cutting area 23, a periphery limiting mechanism 7 for limiting the periphery of a forming body of the punching station, and the punching block body 62 is provided with a cutting block 621 matched with the cutting groove 611.
The specific implementation process and principle description are as follows:
can carry out the periphery to the formed body spacing through periphery stop gear 7, the spacing support of formed body is at this holding surface that cuts off recess 611 place, pushes down die-cut through cutting off type piece 621 for cutting off district 23 is cut off, and two fashioned sheet metal work pieces 1 divide mutually, satisfies the rim shaping demand of cutting and the horizontal wall of sheet metal work piece 1.
In one embodiment, the forming body has a protruding portion 251 on both sides of the cutting notch at one end and a notch 252 on the cutting notch at the other end, the protruding portion 251 is formed on the horizontal wall of the sheet metal workpiece 1, and the notch 252 is formed on the cutting area 23.
The periphery limiting mechanism 7 comprises an outer side limiting pile block 71, an opening limiting column 72 and a protrusion limiting end block 73, wherein the outer side limiting pile block 71 is arranged oppositely and used for limiting the outer sides of two vertical walls of the forming body, the opening limiting column 72 is used for limiting and matching with the opening, and the protrusion limiting end block 73 is used for correspondingly matching with the protruding parts one by one.
Specifically, one end of the horizontal wall 12 is the protruding portion 251, and the other end is narrower and difficult to limit, so that the notch design is adopted, the notch limiting of the cutting area 23 is realized through the notch limiting column 72, and after punching, the cutting material body where the notch is located is removed, so that positioning during cutting is easy, and the design is ingenious.
In an embodiment, the punching type block 62 includes a shaping protrusion 622 for carrying the cutting type block 621, and the shaping protrusion 622 is provided with punching post shaping portions 623 corresponding to the punching posts one by one.
Specifically, the side wall of the shaping bump 622 is matched with the peripheral limiting mechanism 7, so that the vertical wall 11 can be limited and protected in the punching process, the relative turning precision of the vertical wall 11 and the horizontal wall 12 cannot be influenced, and meanwhile, the design of the punching pile position shaping part 623 is adopted, so that the punching pile position can be shaped in the downward pressing and punching process, and the product precision is improved.
Can discover through the above description, the utility model discloses seat air bag support's stamping die satisfies seat air bag support's in pairs board shaping demand altogether, and shaping work piece relative accuracy is higher, and the product percent of pass obtains great promotion. Through the design of specific base plate, satisfy stamping forming location and cut apart the demand, improved production efficiency, reduced stamping die cost, possess higher economic value. The stamping forming difficulty is reduced, the relative product precision is improved, and the requirement for later-stage high-precision matching carrying and assembling is met.
The above technical solutions of the present invention have been fully described, and it should be noted that the present invention is not limited by the above description, and all technical solutions formed by equivalent transformation or equivalent transformation adopted by the spirit of the present invention in the aspects of structure, method or function by those of ordinary skill in the art all fall within the protection scope of the present invention.
Claims (3)
1. Stamping die of seat air bag support, seat air bag support includes the panel beating work piece that two mirror symmetry set up, the panel beating work piece includes mutually perpendicular's upright wall and horizontal wall, upright wall with turn over between the horizontal wall and turn over and be equipped with a plurality of pile positions that punch a hole on following, be equipped with a plurality of joining in marriage on the upright wall and connect the hole, stamping die is used for base plate stamping forming, its characterized in that:
the base plate comprises a plate-shaped main body, two forming areas which are arranged at intervals and used for forming the sheet metal workpiece are arranged on the plate-shaped main body, the matching holes are arranged on any forming area, a cutting area is arranged between the two forming areas, a plurality of aligning hole grooves and two cutting notches which are arranged oppositely are arranged on the cutting area,
the stamping die comprises a stamping base and a stamping top seat, a stamping forming station and a punching station for cutting off the cutting area are arranged between the stamping base and the stamping top seat,
stamping forming station is in including setting up bear type mould pedestal and setting on the punching press base stamping forming die body on the punching press footstock, bear type mould pedestal include two supporting type pieces that looks interval set up, be located two shaping chamber groove between the supporting type piece, be used for with cut off the spacing stake piece of the cutting notch place end wall one-to-one in district, arbitrary be equipped with on the supporting type piece be used for right the lateral wall in shaping district carries out spacing cylinder, shaping chamber inslot be equipped with counterpoint projection that counterpoint hole groove one-to-one set up, the diapire in shaping chamber groove with arbitrary be equipped with between the lateral wall of supporting type piece and be used for the fashioned stake position type portion that punches a hole of stake position, be equipped with on the stamping forming die body with shaping chamber groove matched with shaping crimping type piece, be equipped with counterpoint on the shaping crimping type piece with counterpoint projection one-to-one-to-match dodge the groove, The punching pile position matching parts are arranged in one-to-one correspondence with the punching pile position type parts;
die-cut station is including setting up die-cut on the punching press base carries the pedestal and sets up die-cut type block on the punching press footstock, die-cut carry on the pedestal with cut off the district looks profile modeling cut off the recess, be used for right the shaping body of stamping forming station carries out the spacing periphery stop gear in periphery, be equipped with on the die-cut type block with cut off recess matched with and cut off the type piece.
2. The stamping die for a seat airbag bracket according to claim 1, characterized in that:
the two sides of the cutting notch at one end of the forming body are provided with convex parts, the cutting notch at the other end is provided with a notch,
the periphery limiting mechanism comprises outer side limiting pile blocks, opening limiting columns and protruding limiting end blocks, the outer side limiting pile blocks are oppositely arranged and used for limiting the outer sides of the two vertical walls of the forming body, the opening limiting columns are used for limiting and matching with the openings, and the protruding limiting end blocks are used for correspondingly matching with the protruding parts one by one.
3. The stamping die for a seat airbag bracket according to claim 1, characterized in that:
the punching type block body comprises a shaping convex block used for carrying the cutting type block, and punching pile position shaping parts which are matched with the punching pile positions in a one-to-one correspondence mode are arranged on the shaping convex block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120984208.7U CN215279507U (en) | 2021-05-10 | 2021-05-10 | Stamping die of seat airbag support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120984208.7U CN215279507U (en) | 2021-05-10 | 2021-05-10 | Stamping die of seat airbag support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215279507U true CN215279507U (en) | 2021-12-24 |
Family
ID=79539856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120984208.7U Expired - Fee Related CN215279507U (en) | 2021-05-10 | 2021-05-10 | Stamping die of seat airbag support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215279507U (en) |
-
2021
- 2021-05-10 CN CN202120984208.7U patent/CN215279507U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |