CN217775276U

CN217775276U - Aluminium alloy blanking shaping composite die

Info

Publication number: CN217775276U
Application number: CN202221709887.8U
Authority: CN
Inventors: 平东铭
Original assignee: San Neng Bake Ware Wuxi Co ltd
Current assignee: San Neng Bake Ware Wuxi Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-11-11
Anticipated expiration: 2032-07-04

Abstract

The utility model relates to an aluminum profile blanking and forming composite die, which comprises a supporting plate, wherein a mounting plate is arranged on the supporting plate, a blanking assembly and a forming assembly which are mutually matched are arranged on the mounting plate, and a pressing plate is arranged above the blanking assembly and the forming assembly; the blanking assembly comprises a blanking bottom die, a guide pillar, a blanking die mounting plate and a blanking top plate, the blanking bottom die is mounted on the mounting plate, first guide pillar holes are formed in two ends of the blanking bottom die respectively, the guide pillar is arranged in each first guide pillar hole, and the upper end of each guide pillar is connected with the blanking top plate. The utility model integrates the blanking die and the forming die into a pair of dies, thereby saving the labor and equipment in the turnover space; the workpiece to be formed is creatively utilized as the positioning of the cutting workpiece, so that the sizes of the workpieces are kept consistent, and the error is reduced; and the forming assembly and the positioning piece can be adjusted and positioned, so that the application range of the die is wider, the use is convenient, and the installation and the maintenance are easy.

Description

Aluminium alloy blanking shaping composite die

Technical Field

The utility model belongs to the technical field of the mold processing, a aluminium alloy blanking shaping composite mould is related to.

Background

The conventional blanking die and the forming die are usually two independent dies, and after blanking of a workpiece, the workpiece needs to be turned over to the forming die for forming, two punching machines and two workers need to be occupied, and material resources and manpower are wasted; in the batch processing process of workpieces, the turnover times are too many, and the product surface is easily scratched after multiple turnover and processing, so that the product quality is influenced.

Disclosure of Invention

The utility model aims to overcome the not enough of existence among the prior art, solve the material resources manpower in the work piece course of working extravagant and the more problem of turnover number of times, provide an aluminium alloy blanking shaping composite mould.

In order to achieve the purpose, the following technical scheme is adopted:

the blanking and molding composite die for the aluminum profile comprises a supporting plate, a mounting plate, a pressing plate, a blanking assembly and a molding assembly, wherein the mounting plate is arranged on the supporting plate, the blanking assembly and the molding assembly which are matched with each other are arranged on the mounting plate, and the pressing plate is arranged above the blanking assembly and the molding assembly; the blanking assembly comprises a blanking bottom die, guide pillars, a blanking die mounting plate and a blanking top plate, the blanking bottom die is mounted on the mounting plate, first guide pillar holes are formed in two ends of the blanking bottom die respectively, the guide pillars are arranged in the first guide pillar holes, and the upper ends of the guide pillars are connected with the blanking top plate; a blanking die mounting plate is arranged on the upper surface of the blanking top plate;

the forming assembly comprises a forming bottom die, guide pillars, a forming die mounting plate and a forming top plate, wherein second guide pillar holes are formed in two ends of the forming bottom die respectively, the guide pillars are arranged in the second guide pillar holes, and the upper end parts of the guide pillars are connected with the forming top plate; a forming die mounting plate is arranged on the forming top plate; one side of blanking die block is provided with first breach, and one side of shaping die block is provided with can be with first breach matched with first arch, one side of blanking die mounting panel is provided with the second breach, and one side of moulded die mounting panel is provided with can be with second breach matched with second arch.

Preferably, the blanking assembly further comprises a blanking die, an ejector plate, a pressing device and a first ejection device, wherein a blanking cavity and a feeding groove are formed in the blanking bottom die, the ejector plate is arranged in the blanking cavity, and an ejector spring is arranged between the ejector plate and the mounting plate; a blanking die is arranged on the blanking die mounting plate above the blanking cavity, and a material pressing device is arranged below a blanking top plate on the inner side of the blanking die; the pressing device comprises pressing hanging plates and pressing plates, the pressing hanging plates are connected with the blanking top plate, the pressing plates are arranged between the pressing hanging plates, and pressing springs are arranged between the pressing plates and the blanking die mounting plate; and a first elastic ejection device is arranged between the blanking bottom die and the blanking top plate.

Preferably, the first ejection device comprises a support pillar and an ejection spring, the upper end of the support pillar is provided with threads, and the forming top plate and the blanking top plate are respectively provided with corresponding threaded holes; the lower extreme of support column is provided with the bulge loop, is provided with corresponding shoulder hole on blanking die block and the shaping die block respectively, is provided with the spacing ring in the shoulder hole, and the spiro union is in the threaded hole behind the shoulder hole is passed to the upper end of support column, and the bulge loop is located the below of spacing ring, and the bullet top spring suit is in the support column outside, and the lower extreme of bullet top spring contacts with the up end of spacing ring.

Preferably, the forming assembly further comprises a connecting block, a forming die, a positioning block and a second ejection device, wherein two sides of the forming bottom die are respectively connected with the mounting plate through the connecting block, a forming groove is formed in the forming bottom die, and the positioning block is arranged on two sides of the forming groove in parallel; a forming die is arranged below the forming die mounting plate above the forming groove; and a second elastic ejection device is arranged between the forming bottom die and the forming top plate.

Preferably, the mounting plate is provided with a third protrusion with two sides inclining outwards, and a third groove capable of being matched with the third protrusion is arranged below the forming bottom die.

Preferably, the positioning block is detachably connected with the forming bottom die by using a bolt.

Preferably, the ends of the positioning blocks, which are far away from the blanking assembly, are connected by concave connecting blocks.

Preferably, the two sides of the forming bottom die are respectively provided with a fourth groove capable of being matched with the connecting block.

Preferably, a first spring hole is formed in the material pressing plate, and the material pressing spring is arranged in the first spring hole; a second spring hole is correspondingly formed in the blanking top plate above the first spring hole, and one end of the material pressing spring penetrates through the second spring hole to abut against the forming die mounting plate.

Compared with the prior art, the utility model, have following advantage:

1. the utility model discloses on blanking die and moulded die integration to a pair mould, sparingly have enough to meet the need space manpower and equipment.

2. The utility model discloses the utilization is waited the shaping work piece and is regarded as the location of tailorring the work piece, makes the size between each work piece keep unanimous, reduces the error.

3. The utility model discloses a moulded die and setting element adjustable positioning make the application scope of mould bigger, convenient to use to easily installation maintenance.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic sectional view of the present invention.

Fig. 3 is a schematic diagram of the blanking bottom die structure of the present invention.

Fig. 4 is a schematic view of the forming bottom mold structure of the present invention.

Fig. 5 is a schematic view of the mounting plate structure of the present invention.

Fig. 6 is a schematic cross-sectional view of the present invention.

Fig. 7 is a partial schematic structural diagram of the present invention.

Fig. 8 is a schematic view of the structure of the mounting plate for forming mold of the present invention.

In the figure: 1. a support plate; 2. mounting a plate; 3. pressing a plate; 4. blanking a bottom die; 5. a guide post; 6. blanking die mounting plates; 7. blanking a top plate; 8. a first guide post hole; 9. forming a bottom die; 10. mounting a forming die; 11. forming a top plate; 12. a first notch; 13. a first protrusion; 14. a second notch; 15. a second protrusion; 16. blanking die; 17. a material ejecting plate; 18. a fourth groove, 19 and a pressing device; 20. a blanking cavity, 21 and a feeding groove; 22. ejection springs, 23 and a material pressing hanging plate; 24. a material pressing plate; 25. a material pressing spring; 26. a first spring-loaded device; 27. a support pillar; 28. a spring-loaded spring; 29. a threaded hole; 30. a stepped hole; 31. connecting blocks; 32. forming a mould; 33. positioning blocks; 34. concave connecting blocks; 35. a second spring-loaded device; 36. forming a groove; 37. a third protrusion; 38. a third groove; 39. a first spring hole; 40. a second spring hole; 41. a limiting ring; 42. a convex ring; 43. a workpiece; 44. a second guide post hole.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

As shown in fig. 1-7, an aluminum profile blanking and forming composite die comprises a supporting plate 1, a mounting plate 2, a pressing plate 3, a blanking assembly and a forming assembly, wherein the mounting plate 2 is arranged on the supporting plate 1, the blanking assembly and the forming assembly which are matched with each other are arranged on the mounting plate 2, and the pressing plate 3 is arranged above the blanking assembly and the forming assembly; the supporting plate 1 plays a role of integral supporting, and the pressing plate 3 is arranged on the punching machine;

the blanking assembly comprises a blanking bottom die 4, guide pillars 5, a blanking die mounting plate 6 and a blanking top plate 7, wherein the blanking bottom die 4 is mounted on the mounting plate 2, first guide pillar holes 8 are respectively formed in two ends of the blanking bottom die 4, the guide pillars 5 are arranged in the first guide pillar holes 8, the upper ends of the guide pillars 5 are connected with the blanking top plate 7, and the blanking die mounting plate 6 is arranged on the blanking top plate 7; when the blanking die mounting plate 6 is pressed downwards, the guide post 5 moves downwards along the first guide post hole 8, and the first guide post hole 8 plays a role in guiding;

the forming assembly comprises a forming bottom die 9, a guide pillar 5, a forming die mounting plate 10 and a forming top plate 11, wherein second guide pillar holes 44 are respectively formed in two ends of the forming bottom die 9, the guide pillar 5 is arranged in each second guide pillar hole 44, the upper end of each guide pillar 5 is connected with the forming top plate 11, and the forming die mounting plate 10 is arranged on the forming top plate 11; when the forming die mounting plate 10 is pressed downwards, the guide pillar 5 moves downwards along the second guide pillar hole 44, and the second guide pillar hole 44 plays a guiding role;

a first notch 12 is formed in one side of the blanking bottom die 4, a first protrusion 13 capable of being matched with the first notch 12 is formed in one side of the forming bottom die 9, and the blanking bottom die 4 and the forming bottom die 9 can be embedded into a whole through the first notch 12 and the first protrusion 13; a second notch 14 is arranged on one side of the blanking mounting plate 6, a second protrusion 15 capable of matching with the second notch 14 is arranged on one side of the forming die mounting plate 10, and the blanking mounting plate 6 and the forming die mounting plate 10 can be mutually embedded into a whole by utilizing the second notch 14 and the second protrusion 15.

Further, the blanking assembly further comprises a blanking die 16, an ejector plate 17, a pressing device 19 and a first ejection device 26, wherein a blanking cavity 20 and a feed chute 21 are formed in the blanking bottom die 4, the feed chute 21 is used for feeding materials to be blanked and formed above the blanking cavity 20, the ejector plate 17 is arranged in the blanking cavity 20, and an ejector spring 22 is arranged between the ejector plate 17 and the mounting plate 2; after the material is blanked, the material enters a blanking cavity 20, and a blanking plate 17 jacks up the blanked part;

a blanking die 16 is arranged on the blanking die mounting plate 6 above the blanking cavity 20, the blanking die 16 is used for being matched with the blanking cavity to perform material blanking and cutting, and a material pressing device 19 is arranged below a blanking top plate 7 on the inner side of the blanking die 16; the pressing device 19 comprises pressing hanging plates 23 and pressing plates 24, the pressing hanging plates 23 are fixedly connected with the blanking top plate 7, the pressing plates 24 are arranged between the pressing hanging plates 23, and pressing springs 25 are arranged between the pressing plates 24 and the blanking die mounting plate 6; after the punched material is jacked up by the jacking plate 17, the unblanked material is pushed forwards, the punched material can be pushed to the lower part of the material pressing plate 24, and the material pressing plate 24 can move up and down by utilizing the assembling relation of the material pressing hanging plate 23 and the material pressing spring 25; a first elastic jacking device 26 is arranged between the blanking top plate 7 and the blanking bottom die 4, and the first elastic jacking device 26 is used for jacking the blanking die mounting plate 6 and the blanking top plate 7 which are pressed down by the pressing plate 3.

Further, the first ejection device 26 includes a support pillar 27 and an ejection spring 28, the upper end of the support pillar 27 is provided with threads, the forming top plate 11 and the blanking top plate 7 are respectively provided with corresponding threaded holes 29, the lower end of the support pillar 27 is provided with a protruding ring 42, the blanking bottom die 4 and the forming bottom die 9 are respectively provided with corresponding stepped holes 30, a limit ring 41 is arranged in the stepped hole 30, the upper end of the support pillar 27 is screwed into the threaded hole 29 after penetrating through the stepped hole 30, the protruding ring 42 is located below the limit ring 41, and the limit ring 41 and the protruding ring 42 cooperate to limit that the lower end of the support pillar 27 cannot be disengaged from the stepped hole 30; the spring top spring 28 is sleeved outside the supporting column 27, and the lower end of the spring top spring 28 is in contact with the upper end face of the limiting ring 41.

Furthermore, the forming assembly further comprises a connecting block 31, a forming die 32, a positioning block 33 and a second elastic jacking device 35, two sides of the forming bottom die 9 are respectively connected with the mounting plate 2 through the connecting block 31, and the connecting block further enhances the connection strength between the forming bottom die 9 and the mounting plate 2;

a forming groove 36 is formed in the forming bottom die 9, and positioning blocks 33 are arranged on two sides of the forming groove 36 in parallel; a forming die 32 is arranged below the forming die mounting plate 10 above the forming groove 36; the forming die 32 and the forming wiping groove 36 are matched with each other, and can punch and shape the punched material; and a second elastic ejecting device 35 is arranged between the forming top plate 11 and the forming bottom die 9, and the structure and the function of the second elastic ejecting device 35 are the same as those of the first elastic ejecting device 26.

Further, a third protrusion 37 with two sides inclined outwards is arranged on the upper surface of the mounting plate 2, and a third groove 38 capable of being matched with the third protrusion 37 is arranged on the lower surface of the forming bottom die 9; the third protrusion 37 and the third groove 38 facilitate and accurately position the forming die 9 and the mounting plate 2 before mounting.

Further, the positioning block 33 is detachably connected with the forming bottom die 9 through bolts, and the positioning block 33 is used for positioning a part to be blanked and can be detached, adjusted and positioned as required.

Further, the ends of the positioning block 33 away from the blanking assembly are connected by a concave connecting block 34, and the concave connecting block 34 enables the two opposite ends of the positioning block 33 to be parallel.

Furthermore, the two sides of the forming bottom die 9 are respectively provided with a fourth groove 18 capable of being matched with the connecting block 31, and the upper ends of the fourth groove 18 and the connecting block 31 are matched and positioned.

Further, a first spring hole 39 is formed in the material pressing plate 24, and the material pressing spring 25 is arranged in the first spring hole 39; a second spring hole 40 is correspondingly arranged on the blanking top plate above the first spring hole 39, and one end of the swaging spring 25 passes through the second spring hole 40 to abut against the forming die mounting plate 10.

Further, an air blowing system may be added to the forming die 9, and the formed work 43 may be blown out of the forming assembly by the air blowing system.

The working principle is as follows: when the material needs to be subjected to batch blanking and forming processing, a section of standard workpiece with qualified size is cut out and placed on the blanking bottom die 4, the forming assembly is integrally moved, and the size of the workpiece which is blanked and cut out by the blanking die 16 is matched with the size of the standard workpiece by adjusting the positioning block 33; after the adjustment is finished, the material to be blanked is placed into the feeding groove 21, the material is pushed forward to the positioning block 33, the punch is started to drive the pressing plate 3 to move downwards, the pressing plate 3 drives the whole die to move downwards together, and in the downward moving process, the material pressing device 19 firstly presses the material to prevent the material from sliding; the die continues to descend until the material is cut into standard-sized workpieces by the cutting die 16, the above actions are repeated, the first cut workpiece is punched and shaped by the forming assembly, and then the workpiece 43 can be blown out by the blowing system on the forming bottom die 9.

It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.

Claims

1. The utility model provides an aluminium alloy blanking shaping composite die, includes backup pad (1), mounting panel (2), clamp plate (3), blanking subassembly and shaping subassembly, its characterized in that: the upper surface of the supporting plate (1) is provided with a mounting plate (2), the upper surface of the mounting plate (2) is provided with a blanking assembly and a forming assembly which are matched with each other, and a pressing plate (3) is arranged above the blanking assembly and the forming assembly; the blanking assembly comprises a blanking bottom die (4), a guide pillar (5), a blanking die mounting plate (6) and a blanking top plate (7), the blanking bottom die (4) is mounted on the mounting plate (2), two ends of the blanking bottom die (4) are respectively provided with a first guide pillar hole (8), the guide pillar (5) is arranged in the first guide pillar hole (8), and the upper end of the guide pillar (5) is connected with the blanking top plate (7); a blanking die mounting plate (6) is arranged on the upper surface of the blanking top plate (7);

the forming assembly comprises a forming bottom die (9), a guide pillar (5), a forming die mounting plate (10) and a forming top plate (11), wherein second guide pillar holes (44) are respectively formed in two ends of the forming bottom die (9), the guide pillar (5) is arranged in the second guide pillar hole (44), and the upper end of the guide pillar (5) is connected with the forming top plate (11); a forming die mounting plate (10) is arranged on the forming top plate (11); one side of blanking die block (4) is provided with first breach (12), and one side of shaping die block (9) is provided with can be with first breach (12) matched with first arch (13), one side of blanking die mounting panel (6) is provided with second breach (14), and one side of moulded die mounting panel (10) is provided with can be with second breach (14) matched with second arch (15).

2. The aluminum profile blanking and forming composite die as set forth in claim 1, characterized in that: the blanking assembly further comprises a blanking die (16), an ejector plate (17), a pressing device (19) and a first ejection device (26), a blanking cavity (20) and a feeding groove (21) are formed in the blanking bottom die (4), the ejector plate (17) is arranged in the blanking cavity (20), and an ejector spring (22) is arranged between the ejector plate (17) and the mounting plate (2); a blanking die (16) is arranged on the blanking die mounting plate (6) above the blanking cavity (20), and a material pressing device (19) is arranged below a blanking top plate (7) on the inner side of the blanking die (16); the pressing device (19) comprises pressing hanging plates (23) and pressing plates (24), the pressing hanging plates (23) are connected with the blanking top plate (7), the pressing plates (24) are arranged between the pressing hanging plates (23), and pressing springs (25) are arranged between the pressing plates (24) and the blanking die mounting plate (6); and a first elastic ejection device (26) is arranged between the blanking bottom die (4) and the blanking top plate (7).

3. The aluminum profile blanking and forming composite die as set forth in claim 2, characterized in that: the first ejection device (26) comprises a supporting column (27) and an ejection spring (28), the upper end of the supporting column (27) is provided with threads, and the forming top plate (11) and the blanking top plate (7) are respectively provided with corresponding threaded holes (29); the lower extreme of support column (27) is provided with bulge loop (42), be provided with corresponding shoulder hole (30) on blanking die block (4) and shaping die block (9) respectively, be provided with spacing ring (41) in shoulder hole (30), the spiro union is in screw hole (29) after shoulder hole (30) is passed to the upper end of support column (27), bulge loop (42) are located the below of spacing ring (41), ejection spring (28) suit is in the support column (27) outside, the lower extreme of ejection spring (28) contacts with the up end of spacing ring (41).

4. The aluminum profile blanking and forming composite die as set forth in claim 1, characterized in that: the forming assembly further comprises a connecting block (31), a forming die (32), a positioning block (33) and a second elastic jacking device (35), two sides of the forming bottom die (9) are respectively connected with the mounting plate (2) through the connecting block (31), a forming groove (36) is formed in the forming bottom die (9), and the positioning block (33) is arranged on two sides of the forming groove (36) in parallel; a forming die (32) is arranged below the forming die mounting plate (10) above the forming groove (36); a second elastic ejecting device (35) is arranged between the forming bottom die (9) and the forming top plate (11).

5. The aluminum profile blanking and forming composite die as set forth in claim 1, characterized in that: the higher authority of mounting panel (2) is provided with both sides third arch (37) that lean out, is provided with below shaping die block (9) can with third arch (37) matched with third recess (38).

6. The aluminum profile blanking and forming composite die as claimed in claim 4, is characterized in that: the positioning block (33) is detachably connected with the forming bottom die (9) through bolts.

7. The aluminum profile blanking and forming composite die as claimed in claim 6, is characterized in that: the ends of the positioning blocks (33) far away from the blanking assembly are connected by concave connecting blocks (34).

8. The aluminum profile blanking and forming composite die as claimed in claim 4, is characterized in that: and fourth grooves (18) which can be matched with the connecting blocks (31) are respectively formed in two sides of the forming bottom die (9).

9. The aluminum profile blanking and forming composite die as set forth in claim 2, characterized in that: a first spring hole (39) is formed in the material pressing plate (24), and the material pressing spring (25) is arranged in the first spring hole (39); a blanking top plate (7) above the first spring hole (39) is provided with a corresponding second spring hole (40), and one end of the material pressing spring (25) penetrates through the second spring hole (40) to abut against the forming die mounting plate (10).