CN218192110U - Stamping die for forming sheet metal part and facilitating demolding - Google Patents

Abstract

The utility model discloses a stamping die of sheet metal component shaping drawing of patterns of being convenient for, including the base, the bed die has been put to the card on the inner wall at base top, and has seted up a plurality of mounting groove on the inner wall of bed die bottom, and the welding has a material ejection cylinder on the inner wall of mounting groove, and the inside sliding connection of material ejection cylinder has the fly leaf, and the welding has the liftout pole on the outer wall at fly leaf top, and the top of liftout pole has the liftout board through the bolt fastening, and the welding has the liftout spring on the outer wall of fly leaf bottom. The utility model discloses can be close laminating on the bed die after the sheet metal component punching press is accomplished, when the punching press piece shifts up, the elasticity of liftout spring can produce thrust to fly leaf, liftout pole and kicking plate, and then can produce the effect of pushing up to the sheet metal component, be convenient for with the sheet metal component after the punching press from the ejecting drawing of patterns in inside of bed die, first buffer spring can play the effect of buffering to guide block, mounting panel and punching press piece, can avoid the punching press piece too big to the impact force of bed die.

Description

Stamping die for forming sheet metal part and facilitating demolding

Technical Field

The utility model relates to a sheet metal component processing technology field, concretely relates to sheet metal component shaping stamping die of drawing of patterns of being convenient for.

Background

The sheet metal part is a comprehensive cold processing technology aiming at sheet metal (generally below 6 mm), and comprises shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming (such as an automobile body) and the like, and is characterized in that the thickness of the same part is consistent, and a product processed by the sheet metal industry is called the sheet metal part, so that the sheet metal part is processed to be subjected to punch forming.

If the authorized notice number is CN211839823U, the authorized notice number is 2020.11.03 sheet metal part stamping die, stamping is performed in a mode of adopting a hydraulic cylinder or a pneumatic cylinder aiming at most of the existing stamping dies, but the hydraulic cylinder and the pneumatic cylinder are required to be provided with a jacking cylinder on a base, the manufacturing cost is high, the steps of continuous stamping are multiple, and the efficiency is low.

After stamping and forming the sheet metal part, the sheet metal part can be tightly attached to the inner wall of the lower die and is difficult to take out, so that the problem that the stamping die for conveniently demoulding the sheet metal part needs to be designed urgently to solve is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sheet metal component shaping is convenient for stamping die of drawing of patterns to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

stamping die of sheet metal component shaping drawing of patterns of being convenient for, the on-line screen storage device comprises a base, the bed die has been put to the card on the inner wall at base top, and has seted up a plurality of mounting groove on the inner wall of bed die bottom, the welding has a ejection of compact section of thick bamboo on the inner wall of mounting groove, the inside sliding connection of ejection of compact section of thick bamboo has the fly leaf, and the welding has the liftout pole on the outer wall at fly leaf top, the top of liftout pole has the kicking plate through the bolt fastening, the welding has the liftout spring on the outer wall of fly leaf bottom.

Furthermore, a plurality of guide posts are fixed on the outer wall of the top of the base through bolts, and top seats are fixed on the top ends of the guide posts through bolts.

Furthermore, a hydraulic cylinder is fixed on the outer wall of the top seat top through bolts, a mounting plate is fixed on the output end of the hydraulic cylinder through bolts, and a stamping block is fixed on the outer wall of the bottom of the mounting plate through bolts.

Furthermore, all be fixed with the guide block through the bolt on the outer wall of mounting panel both sides, and guide block sliding connection is in the outside of guide post.

Furthermore, a first buffer spring is sleeved on the outer wall of the guide post between the guide block and the base, and a second buffer spring is sleeved on the outer wall of the guide post between the guide block and the top seat.

Further, the movable cavity has been seted up to the inside of base, and the inside sliding connection in movable cavity has the fixed block, the fixed slot has all been seted up on the outer wall of bed die both sides, and the fixed block is pegged graft in the inside of fixed slot.

Furthermore, the outer wall of one side of the fixed block is welded with a pull rod extending to the outside of the base, and the outer wall of the pull rod positioned in the movable cavity is sleeved with a fixed spring.

In the above technical scheme, the utility model provides a stamping die of sheet metal component shaping convenient to drawing of patterns, (1) through the bed die that sets up, mounting groove, ejection of charge section of thick bamboo, fly leaf, liftout pole, liftout board and liftout spring, can close laminating on the bed die after sheet metal component punching press is accomplished, when the punching press piece shifts up, the elasticity of liftout spring can produce thrust to fly leaf, liftout pole and liftout board, and then can produce the effect of ejecting to the sheet metal component, be convenient for ejecting the drawing of patterns from the inside of bed die with the sheet metal component after the punching press; (2) Through the arranged guide post, the top seat, the hydraulic cylinder, the mounting plate, the guide block, the first buffer spring and the second buffer spring, the first buffer spring can buffer the guide block, the mounting plate and the stamping block and can avoid overlarge impact force of the stamping block on a lower die, the second buffer spring can avoid the guide block, the mounting plate and the stamping block from being jacked to the top seat when the mounting seat moves upwards, and meanwhile, the guide post can enable the guide block, the mounting plate and the stamping block to play a role in guiding and enable the guide block, the mounting plate and the stamping block to vertically lift; (3) Through activity chamber, fixed block, fixed slot, pull rod and the fixed spring that sets up, the pulling pull rod drives the inside that the fixed slot was kept away from to the fixed block, offers the bed die from the inside of base, is convenient for change the bed die according to the demand of the required punching press sheet metal component of difference.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is the utility model discloses the sheet metal component shaping is convenient for the stamping die embodiment of drawing of patterns provides the spatial structure schematic diagram.

Fig. 2 is the utility model discloses the inside that stamping die embodiment of the drawing of patterns of being convenient for of sheet metal component shaping provided looks sideways at the structure schematic diagram.

Fig. 3 is the utility model discloses the inside structure schematic diagram that looks sideways at of bed die that the stamping die embodiment of the drawing of patterns of being convenient for of sheet metal component shaping provided.

Fig. 4 is the utility model discloses the stamping die embodiment of the sheet metal component shaping drawing of patterns of being convenient for provides the bed die fixed knot construct sketch.

Description of reference numerals:

1. a base; 2. a lower die; 3. mounting grooves; 4. ejecting the material barrel; 5. a movable plate; 6. a material ejecting rod; 7. a material ejecting plate; 8. a material ejecting spring; 9. fixing the spring; 10. a guide post; 11. a top seat; 12. a hydraulic cylinder; 13. mounting a plate; 14. a guide block; 15. a first buffer spring; 16. stamping the blocks; 17. a movable cavity; 18. a fixed block; 19. fixing grooves; 20. a pull rod; 21. and a second buffer spring.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, the embodiment of the utility model provides a stamping die of sheet metal component shaping drawing of patterns of being convenient for, including base 1, the card has been put bed die 2 on the inner wall at base 1 top, and has seted up a plurality of mounting groove 3 on the inner wall of 2 bottoms of bed die, and the welding has liftout section of thick bamboo 4 on the inner wall of mounting groove 3, and the inside sliding connection of liftout section of thick bamboo 4 has fly leaf 5, and has liftout pole 6 on the outer wall at fly leaf 5 top, and the top of liftout pole 6 has liftout plate 7 through the bolt fastening, and the welding has liftout spring 8 on the outer wall of fly leaf 5 bottom.

The utility model provides a stamping die of sheet metal component shaping drawing of patterns of being convenient for, the on-line screen storage device comprises a base 1, bed die 2 has been put to the card on the inner wall at 1 top of base, and seted up a plurality of mounting groove 3 on the inner wall of bed die 2 bottom, the welding has liftout cylinder 4 on the inner wall of mounting groove 3, the inside sliding connection of liftout cylinder 4 has fly leaf 5, and the welding has ejector beam 6 on the outer wall at fly leaf 5 top, there is liftout plate 7 on the top of ejector beam 6 through the bolt fastening, the welding has liftout spring 8 on the outer wall of fly leaf 5 bottom, after the punching press is accomplished, pneumatic cylinder 12 drives mounting panel 13 and punching press piece 16 and shifts up, sheet metal component and liftout plate 7 do not receive the pressure this moment, liftout spring 8's elasticity can promote fly leaf 5, liftout plate 6, liftout plate 7 and punching workpiece shift up, can follow the ejecting drawing of patterns in inside of bed die 2 with the sheet metal component.

The utility model discloses a: the laminating that can be close after the sheet metal component punching press is accomplished is on bed die 2, when punching press piece 16 moves up, liftout spring 8's elasticity can produce thrust to fly leaf 5, liftout pole 6 and liftout board 7, and then can produce the effect of pushing up to the sheet metal component, is convenient for follow the inside ejecting drawing of patterns of bed die 2 with the sheet metal component after the punching press.

In another embodiment, as shown in fig. 1 and 2, a plurality of guide posts 10 are fixed on the outer wall of the top of the base 1 by bolts, and a top seat 11 is fixed on the top end of each guide post 10 by bolts, and the guide posts 10 support the top seat 11 and the hydraulic cylinder 12.

The utility model provides a further embodiment, as shown in fig. 1 and 2, there is pneumatic cylinder 12 through the bolt fastening on the outer wall at footstock 11 top, and has mounting panel 13 through the bolt fastening on the output of pneumatic cylinder 12, has punching press piece 16 through the bolt fastening on the outer wall of mounting panel 13 bottom, and pneumatic cylinder 12 can drive mounting panel 13 and punching press piece 16 and go up and down.

In another embodiment, as shown in fig. 1 and 2, the outer walls of both sides of the mounting plate 13 are all fixed with the guide blocks 14 by bolts, the guide blocks 14 are slidably connected outside the guide posts 10, and the guide posts 10 can vertically lift the guide blocks 14, the mounting plate 13 and the punching blocks 16.

The utility model provides a further embodiment, as shown in fig. 1 and fig. 2, first buffer spring 15 has been cup jointed on the outer wall that guide post 10 is located between guide block 14 and base 1, and second buffer spring 21 has been cup jointed on the outer wall that guide post 10 is located between guide block 14 and footstock 11, first buffer spring 15 can play the effect of buffering to guide block 14, mounting panel 13 and punching press piece 16, can avoid punching press piece 16 too big to the impact force of bed die 2, second buffer spring 21 can avoid the mount pad to push up footstock 11 when shifting up.

The utility model provides a another embodiment, as shown in fig. 4, activity chamber 17 has been seted up to the inside of base 1, and the inside sliding connection in activity chamber 17 has fixed block 18, has all seted up fixed slot 19 on the outer wall of 2 both sides of bed die, and fixed block 18 pegs graft in the inside of fixed slot 19, can fix bed die 2.

The utility model provides a further embodiment, as shown in fig. 1 and 4, the welding has the pull rod 20 that extends to the base 1 outside on the outer wall of fixed block 18 one side, and the pull rod 20 has cup jointed fixed spring 9 on being located the inside outer wall in activity chamber 17, can stimulate the inside that fixed block 18 kept away from fixed slot 19 through pull rod 20.

The working principle is as follows: when the stamping die convenient for demolding in sheet metal part forming is used, a sheet metal plate of a stamping sheet metal part is placed inside a lower die 2, a hydraulic cylinder 12 is started to drive a mounting plate 13, a stamping block 16 and a guide block 14 move downwards, the stamping block 16 can stamp the sheet metal plate inside the lower die 2, the sheet metal plate is stamped into the sheet metal part, in the lifting process of the mounting plate 13, the guide block 14 slides outside a guide column 10, the mounting plate 13 and the stamping block 16 can vertically lift, a first buffer spring 15 can play a role in buffering the guide block 14, the mounting plate 13 and the stamping block 16, the impact force of the stamping block 16 on the lower die 2 can be avoided being too large, the sheet metal part can be attached to the inner wall of the lower die 2 after being stamped, the hydraulic cylinder 12 drives the mounting plate 13 and the stamping block 16 to move upwards, the sheet metal part and an ejector plate 7 are not stressed at the moment, the elasticity of the ejector spring 8 can push a movable plate 5, an ejector rod 6, the ejector plate 7 and the stamping part can move upwards, the ejector part can be pushed out from the inside of the lower die 2, when the mounting plate 18 needs to be replaced, the drawing die 2, the mounting plate 18 can be replaced from a lower die 2, and the corresponding drawing bolt 16 can be replaced from a lower die 2, and the corresponding drawing die 2, and the drawing die can be replaced.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (7)

1. Stamping die of sheet metal component shaping drawing of patterns of being convenient for, including base (1), its characterized in that, bed die (2) have been put to the card on the inner wall at base (1) top, and have seted up on the inner wall of bed die (2) bottom a plurality of mounting groove (3), the welding has a material ejection section of thick bamboo (4) on the inner wall of mounting groove (3), the inside sliding connection of material ejection section of thick bamboo (4) has fly leaf (5), and the welding has liftout pole (6) on the outer wall at fly leaf (5) top, the top of liftout pole (6) has liftout board (7) through the bolt fastening, the welding has liftout spring (8) on the outer wall of fly leaf (5) bottom.

2. The stamping die for forming sheet metal parts and facilitating demolding according to claim 1, wherein a plurality of guide columns (10) are fixed on the outer wall of the top of the base (1) through bolts, and top seats (11) are fixed on the top ends of the guide columns (10) through bolts.

3. The stamping die for forming sheet metal parts and facilitating demolding according to claim 2, wherein the hydraulic cylinder (12) is fixed on the outer wall of the top seat (11) through bolts, the mounting plate (13) is fixed on the output end of the hydraulic cylinder (12) through bolts, and the stamping block (16) is fixed on the outer wall of the bottom of the mounting plate (13) through bolts.

4. The stamping die for forming sheet metal parts and facilitating demolding according to claim 3, wherein guide blocks (14) are fixed on the outer walls of two sides of the mounting plate (13) through bolts, and the guide blocks (14) are connected to the outer portions of the guide columns (10) in a sliding mode.

5. The stamping die for forming sheet metal parts and facilitating demolding according to claim 4, wherein a first buffer spring (15) is sleeved on the outer wall of the guide column (10) between the guide block (14) and the base (1), and a second buffer spring (21) is sleeved on the outer wall of the guide column (10) between the guide block (14) and the top seat (11).

6. The stamping die convenient for demoulding in sheet metal part forming as claimed in claim 1, wherein a movable cavity (17) is formed inside the base (1), a fixed block (18) is slidably connected inside the movable cavity (17), fixed grooves (19) are formed in outer walls of two sides of the lower die (2), and the fixed block (18) is inserted into the fixed grooves (19).

7. The stamping die for forming sheet metal parts and facilitating demolding according to claim 6, wherein a pull rod (20) extending to the outside of the base (1) is welded to the outer wall of one side of the fixed block (18), and a fixed spring (9) is sleeved on the outer wall of the pull rod (20) located inside the movable cavity (17).

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