CN215032926U

CN215032926U - Stamping die capable of rotating

Info

Publication number: CN215032926U
Application number: CN202121270407.8U
Authority: CN
Inventors: 唐小平; 蒋连军
Original assignee: Gdgp Tooling Technology Co ltd
Current assignee: Gdgp Tooling Technology Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-07
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a stamping die that can rotate relates to stamping die technical field. This stamping die that can rotate, including work base, bracing piece, last mould and bed die device, the bracing piece is fixed in work base's top, the upper end of bracing piece is provided with the mould, the bed die device includes the mould seat, the inside of mould seat is provided with the bolster that is used for the compound die buffering, the right side of mould seat is provided with the setting element, the setting element includes the casing, the inside of casing is fixed with the fixed plate, the internal thread of fixed plate is connected with the threaded rod. The utility model discloses an inside at the bed die device sets up the bolster to reach the purpose that the impact when closing die to the bed die carries out the buffering, thereby avoided the compound die to produce wearing and tearing between the bed die, the condition that has influenced the life of mould appears, has increased stamping die's practicality, has increased the life of mould.

Description

Stamping die capable of rotating

Technical Field

The utility model relates to a stamping die technical field specifically is a stamping die that can rotate.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

Among the prior art, stamping die's impact force when the compound die is big, produces wearing and tearing easily between the lower mould, has influenced the life of mould, produces the noise easily during the compound die moreover, leads to certain influence to operational environment on every side to lead to reducing stamping die's practicality.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a stamping die that can rotate has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a stamping die that can rotate, includes work base, bracing piece, goes up mould and bed die device, the bracing piece is fixed in work base's top, the upper end of bracing piece is provided with the mould, the bed die device includes the mould seat, the inside of mould seat is provided with the bolster that is used for the compound die buffering, the right side of mould seat is provided with the setting element, the setting element includes the casing, the inside of casing is fixed with the fixed plate, the internal thread of fixed plate is connected with the threaded rod, the right side of casing runs through there is the torsion bar, the inside of torsion bar slides there is the movable plate, the bottom of movable plate is fixed with a spring that is used for fixing a position the movable plate, the top of movable plate is fixed with the inserted bar, be provided with No. two springs between torsion bar and the fixed plate.

Preferably, the right end of the threaded rod is provided with a slot, the slot is in a trapezoidal arrangement, and the right side of the threaded rod is in a round table shape.

Preferably, the bottom of inserted bar sets up to the arc, the length of inserted bar is the same with the slot degree of depth of threaded rod right-hand member.

Preferably, there are two moving plates, the two moving plates respectively slide on two ends of the interior of the torsion bar, and there are two inserting rods.

Preferably, a groove is formed in the left side of the torsion bar, the inner diameter of the groove is larger than that of the right side of the threaded rod, and the left side of the threaded rod penetrates through the left side of the shell.

Preferably, one end of the second spring is fixed to the right side of the fixing plate, and the other end of the second spring is fixed to the left side of the torsion bar.

(III) advantageous effects

The utility model provides a stamping die that can rotate. The method has the following beneficial effects:

(1) the utility model discloses, set up the bolster through the inside at the bed die device to reach the purpose that the impact when closing die to the bed die carries out the buffering, thereby avoided the compound die to produce wearing and tearing between the bed die, the condition that has influenced the life of mould appears, has increased stamping die's practicality, has increased the life of mould.

(2) The utility model discloses, set up locating component through the right side at lower die set device, and then through the cooperation work of torsion bar and threaded rod to effectual having avoided when changing the bolster, the unexpected whereabouts of bed die plate leads to the staff to be pressed from both sides the condition of hindering and appears, makes the process that the bolster was changed smooth-going more, can be more quick accurate install, the effectual efficiency that the workman changed the bolster that has increased.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the lower mold device of the present invention;

fig. 3 is a schematic view of the positioning member of the present invention.

In the figure: 1. a working base; 2. a support bar; 3. an upper die; 4. a lower die device; 5. a mold base; 6. a buffer member; 7. a positioning member; 8. a housing; 9. a fixing plate; 10. a threaded rod; 11. a torsion bar; 12. moving the plate; 13. a first spring; 14. inserting a rod; 15. and a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a stamping die that can rotate includes work base 1, bracing piece 2, goes up mould 3 and bed die device 4, and bracing piece 2 is fixed in work base 1's top, and the upper end of bracing piece 2 is provided with mould 3 on can rotating, and bed die device 4 is fixed in work base 1's top.

Wherein above-mentioned lower mould device 4 includes die holder 5, the inside of die holder 5 sets up bolster 6, setting through bolster 6, thereby reach the purpose that the impact when closing die to the upper and lower mould cushions, thereby avoided the compound die to produce wearing and tearing between the upper and lower mould, the condition that has influenced the life of mould appears, stamping die's practicality has been increased, the life of mould has been increased, the right side of die holder 5 is provided with setting element 7, setting through setting element 7, thereby reach when bolster 6 is changed, carry out the purpose of fixing a position to the lower mould.

The positioning part 7 comprises a shell 8, a fixed plate 9 is fixed inside the shell 8, a threaded rod 10 rotates inside the fixed plate 9, a slot is formed in the right end of the threaded rod 10, the threaded rod 10 supports a lower die plate through the matching of the fixed plate 9 and the threaded rod 10, a torsion bar 11 penetrates through the right side of the shell 8, a moving plate 12 slides inside the torsion bar 11, a first spring 13 for positioning the moving plate 12 is fixed at the bottom of the moving plate 12, an inserted bar 14 is fixed at the top of the moving plate 12, the purpose that the torsion bar 11 drives the threaded rod 10 to rotate is achieved through the matching of the inserted bar 14 and the slot, a second spring 15 is arranged between the torsion bar 11 and the fixed plate 9, the purpose of positioning the torsion bar 11 is achieved through the arrangement of the second spring 15, and the situation that the threaded rod 10 obstructs die assembly due to mistakenly touching the torsion bar 11 when a stamping die is assembled is avoided, the practicality of setting element 7 has been increased, after stamping die processed the work piece for a long time, need change bolster 6, at first press torsion bar 11, No. two spring 15 of compression, make threaded rod 10 peg graft with the left side of torsion bar 11, make simultaneously that the slot on inserted bar 14 and the threaded rod 10 pegs graft, and then rotate torsion bar 11, make threaded rod 10 through the cooperation with fixed plate 9, thereby make threaded rod 10 remove left, thereby make threaded rod 10 support the inside bed die plate of lower die set 4, thereby effectually avoided when changing bolster 6, the unexpected whereabouts of bed die plate leads to the condition that the staff is hindered by the clamp to appear, make the process that bolster 6 was changed more smooth-going, can be more quick accurate install, the effectual efficiency that the workman changed bolster 6 that has increased.

During operation (or during the use), after stamping die processes the work piece for a long time, need change bolster 6, press torsion bar 11 at first, at the in-process that torsion bar 11 compressed, No. two spring 15 is compressed, and then make threaded rod 10 peg graft with the left side of torsion bar 11, make the inserted bar 14 peg graft with the slot on the threaded rod 10 simultaneously, at this moment, rotate torsion bar 11, at torsion bar 11 pivoted in-process, through the cooperation of threaded rod 10 with fixed plate 9, thereby make threaded rod 10 remove left, thereby make threaded rod 10 support the inside lower mould plate of lower mould device 4.

After the buffer member 6 is replaced, the torsion bar 11 is rotated, in the process of rotating the torsion bar 11, the torsion bar 11 and the threaded bar 10 move rightwards simultaneously, so that the threaded bar 10 is released from being clamped with the lower template in the lower die device 4, the torsion bar 11 is pulled rightwards, in the process of moving the torsion bar 11 rightwards, the inserted bar 14 is released from being inserted into the threaded bar 10, the right side of the threaded bar 10 is released from being inserted into the torsion bar 11, the second spring 15 is reset, and therefore the buffer member 6 is replaced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stamping die that can rotate, includes work base (1), bracing piece (2), goes up mould (3) and bed die set (4), the top of work base (1) is fixed in bracing piece (2), the upper end of bracing piece (2) is provided with mould (3), its characterized in that: lower mould device (4) are including mould seat (5), the inside of mould seat (5) is provided with bolster (6) that are used for the compound die buffering, the right side of mould seat (5) is provided with setting element (7), setting element (7) are including casing (8), the inside of casing (8) is fixed with fixed plate (9), the internal thread connection of fixed plate (9) has threaded rod (10), the right side of casing (8) is run through there is torsion bar (11), the inside slip of torsion bar (11) has movable plate (12), the bottom of movable plate (12) is fixed with spring (13) that are used for fixing a position movable plate (12), the top of movable plate (12) is fixed with inserted bar (14), be provided with No. two spring (15) between torsion bar (11) and fixed plate (9).

2. A rotatable stamping die as claimed in claim 1, wherein: the right-hand member of threaded rod (10) has seted up the slot, and the slot is trapezoidal setting, the right side of threaded rod (10) sets up to the round platform form.

3. A rotatable stamping die as claimed in claim 1, wherein: the bottom of inserted bar (14) sets up to the arc, the length of inserted bar (14) is the same with the slot degree of depth of threaded rod (10) right-hand member.

4. A rotatable stamping die as claimed in claim 1, wherein: the number of the moving plates (12) is two, the two moving plates (12) respectively slide at two ends of the interior of the torsion bar (11), and the number of the inserted bars (14) is two.

5. A rotatable stamping die as claimed in claim 1, wherein: the left side of torsion bar (11) is seted up flutedly, and the internal diameter of recess is greater than the right side of threaded rod (10), the left side of casing (8) is run through in the left side of threaded rod (10).

6. A rotatable stamping die as claimed in claim 1, wherein: one end of the second spring (15) is fixed on the right side of the fixing plate (9), and the other end of the second spring (15) is fixed on the left side of the torsion bar (11).