CN213378826U

CN213378826U - Stainless steel pot body forming die

Info

Publication number: CN213378826U
Application number: CN202021865898.6U
Authority: CN
Inventors: 廖长成
Original assignee: Jiangmen Jida Stainless Steel Product Co ltd
Current assignee: Jiangmen Jida Stainless Steel Product Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-06-08
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a stainless steel pot body forming die, the die carrier comprises a die carrier, the die carrier in the basal surface be equipped with down the mold core, it still includes that last mould pressing flitch and lower mould pressing flitch, last mould pressing flitch and lower mould pressing flitch all be located the die carrier, lower mould pressing flitch cover on the outer circumference of lower mold core and lower mould pressing flitch about sliding fit on lower mold core, last mould pressing flitch drive lower mould pressing flitch downward sliding fit when the punching press on lower mold core, lower mould pressing flitch upper surface before the punching press with lower mold core upper surface parallel and level, the utility model provides a with low costs and efficient stainless steel pot body forming die.

Description

Stainless steel pot body forming die

Technical Field

The utility model relates to a forming die technical field especially relates to a stainless steel pot body forming die.

Background

The pot body is generally formed by stamping and stretching, a circular plate is stamped and stretched into a pot body with a cross section in a shape like a Chinese character ji, and the circular plate is firstly stamped, stretched and then turned over after two processes. According to the prior art, two procedures of stamping, stretching and flanging for pot body forming are required to be carried out on two devices, the cost is high, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: overcomes the defects of the prior art and provides a stainless steel pot body forming die with low cost and high efficiency.

In order to realize the purpose, the technical scheme of the utility model is that:

the utility model provides a stainless steel pot body forming die, includes the die carrier, the die carrier in the basal surface be equipped with down the mold core, it still includes last mould pressure flitch and lower mould pressure flitch, last mould pressure flitch and lower mould pressure flitch all be located the die carrier, lower mould pressure flitch cover on the outer circumference of lower mold core and lower mould pressure flitch about sliding fit under on the mold core, last mould pressure flitch drive lower mould pressure flitch down sliding fit under on the mold core when the punching press, lower mould pressure flitch upper surface before the punching press with lower mold core upper surface parallel and level.

After the structure more than adopting, compared with the prior art, the utility model has the following advantage: the lower die core, the upper die pressing plate and the lower die pressing plate are arranged in the die frame, the upper surface of the lower die pressing plate is flush with the upper surface of the lower die core before stamping, the circular plate is placed on the lower die pressing plate and the lower die core, the upper die pressing plate moves downwards, the circular plate and the lower die pressing plate are matched, under the action of pressure, the circular plate is pressed by the upper pressing plate and the lower pressing plate to work downwards, the lower die core is fixed, so that when the die and the circular plate work downwards, the circular plate is attached to the lower die core forming pot body, and flanging is simultaneously performed in the stamping stretching process, so that the cost is low, and the efficiency is.

Preferably, the die holder further comprises a first driving cylinder, the first driving cylinder is arranged on the upper surface of the die holder, a driving rod of the first driving cylinder extends into the die holder and is connected with the upper die pressing plate, the first driving cylinder is used for driving the upper die pressing plate to move up and down, and the die holder is simple in structure.

Preferably, the device further comprises a first connecting plate, the upper surface of the first connecting plate is connected with the driving rod of the first driving cylinder, the lower surface of the first connecting plate is connected with the upper surface of the upper die pressing plate, the first connecting plate is used for driving the upper die pressing plate to move, and the device is high in reliability and stable in movement.

Preferably, the die carrier in be equipped with two at least guide posts, first connecting plate upper and lower sliding fit on the guide post, set up the guide post, play the guide effect to the motion of first connecting plate.

Preferably, the die holder further comprises a second driving cylinder, the second driving cylinder is arranged below the die holder, a driving rod of the second driving cylinder extends into the die holder and is connected with the lower die pressure plate, and the second driving cylinder is used for driving the lower die pressure plate to move upwards.

Preferably, the die further comprises a second connecting plate and at least two push rods, the lower surface of the second connecting plate is connected with a driving rod of a second driving cylinder, the lower ends of the push rods are arranged on the upper surface of the second connecting plate, the upper ends of the push rods extend into the die frame and are connected with the lower die pressing plate, and the lower die pressing plate moves stably.

Preferably, the number of the push rods is two, the push rods are symmetrical about the center of the lower die core, the structure is simple, and the effect is good.

Preferably, the upper die pressing plate and the lower die pressing plate are both annular, so that the circular plate can be conveniently stretched and flanged.

Drawings

FIG. 1 is a front sectional view of the stainless steel pan forming mold of the present invention;

FIG. 2 is a front sectional view of the circular plate of the stainless steel pan forming mold of the present invention;

FIG. 3 is a front sectional view of the stainless steel pot body forming mold of the utility model.

The device comprises a die carrier 1, a die carrier 2, a lower die core 3, an upper die pressure plate 4, a lower die pressure plate 5, a first driving cylinder 6, a second driving cylinder 7, a first connecting plate 8, a guide post 9, a second connecting plate 10 and a push rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in figure 1, the utility model provides a stainless steel pot body forming die, which comprises a die frame 1, wherein the bottom surface in the die frame 1 is provided with a lower die core 2, the die further comprises an upper die pressure plate 3 and a lower die pressure plate 4, the upper die pressure plate 3 and the lower die pressure plate 4 are both positioned in the die frame 1, the lower die pressure plate 4 is sleeved on the outer circumference of the lower die core 2, the lower die pressure plate 4 is in up-and-down sliding fit on the lower die core 2, the upper die pressure plate 3 drives the lower die pressure plate 4 to be in downward sliding fit on the lower die core 2 during stamping, the upper surface of the lower die pressure plate 4 is flush with the upper surface of the lower die core 2 before stamping, the utility model has the advantages that the lower die core 2, the upper die pressure plate 3 and the lower die plate 4 are arranged in the die frame 1, the upper surface of the lower die pressure plate 4 is flush with the upper surface of the lower die core 2 before stamping, and the lower die pressure plate 4 and, go up the mould and press flitch 3 to descend, press flitch 4 with the plectane and lower mould and coincide, under the pressure effect, go up the lower clamp plate and press the plectane down to work, because lower mold core 2 is immobile, so mould and plectane are when down working, and the plectane laminating lower mold core 2 shaping pot body carries out the turn-ups simultaneously at the tensile in-process of punching press, and is with low costs, efficient.

It still includes first driving cylinder 5, first driving cylinder 5 establish at 1 upper surface of die carrier, the actuating lever of first driving cylinder 5 stretch into in the die carrier 1 and be connected with last mould pressure flitch 3, utilize first driving cylinder 5 drive to go up mould pressure flitch 3 up-and-down motion, simple structure.

It still includes first connecting plate 7, 7 upper surfaces of first connecting plate be connected with the actuating lever of first actuating cylinder 5, 7 lower surfaces of first connecting plate and last mould pressure flitch 3 upper surface connection, utilize first connecting plate 7 to drive the motion of mould pressure flitch 3, the reliability is high, moves steadily.

The die carrier 1 in be equipped with two at least guide posts 8, first connecting plate 7 about sliding fit on guide post 8, set up guide post 8, play the guide effect to the motion of first connecting plate 7.

The die holder further comprises a second driving cylinder 6, the second driving cylinder 6 is arranged below the die holder 1, a driving rod of the second driving cylinder 6 extends into the die holder 1 to be connected with the lower die pressure plate 4, and the second driving cylinder 6 is used for driving the lower die pressure plate 4 to move upwards.

It still includes second connecting plate 9 and two at least

push rods

10, 9 lower surfaces of second connecting plate be connected with the actuating lever of

second driving cylinder

6, 10 lower extremes of push rod establish at 9 upper surfaces of second connecting plate, 10 upper ends of push rod stretch into die carrier 1 in be connected with lower mould pressure flitch 3, lower mould pressure flitch 4 moves steadily.

The quantity of push rod 10 be two, push rod 10 about 2 centrosymmetric of lower mold core, simple structure, effectual.

The upper die pressing plate 3 and the lower die pressing plate 4 are both annular in shape, and therefore stretching and flanging of the circular plate are facilitated.

Particularly, the utility model discloses a principle is that mould core 2 is established down in die carrier 1, go up mould pressure flitch 3 and lower mould pressure flitch 4, let lower mould pressure flitch 4 upper surface and 2 upper surface parallel and levels of lower mould core before the punching press, the plectane is put down on mould pressure flitch 4 and lower mould core 2, it descends to go up mould pressure flitch 3, press flitch 4 to coincide plectane and lower mould pressure flitch 4, under the pressure effect, go up the plectane down work that the plectane is being pressed to the lower clamp plate, because lower mould core 2 is immovable, so mould and plectane are down the during operation, the plectane 2 shaping pot body of mould core under the plectane laminating, carry out the turn-ups simultaneously at the tensile.

The second driving cylinder 6 provides certain pressure to the lower die pressure pad 4 when the upper die pressure pad 3 descends, when the upper die pressure pad 3 descends and the lower die pressure pad 4 is closed, the pressure of the upper die pressure pad 3 is higher than that of the lower die pressure pad 4, at the moment, the upper die pressure pad 3 and the lower die pressure pad 4 descend, specifically, a travel switch is arranged on the guide post 8, the upper die pressure pad 3 descends to the position of the travel switch, the circular plate just completes stretching and flanging, and specifically, the travel switch selects an infrared travel switch.

After the circular plate is stretched and flanged, the upper die pressure plate 3 is driven to move upwards by the first driving cylinder 5, and the lower die pressure plate 4 is driven to move upwards by the second driving cylinder 6 to strip materials.

Specifically, the first driving cylinder 5 and the second driving cylinder 6 are oil cylinders or air cylinders.

On the basis of the above solution, if various changes or modifications of the present invention do not depart from the spirit and scope of the present invention, if they fall within the scope of the claims and the equivalent technology of the present invention, then the present invention is also intended to include these changes and modifications.

Claims

1. The utility model provides a stainless steel pot body forming die, includes die carrier (1), die carrier (1) in the basal surface be equipped with down mold core (2), its characterized in that: it still includes mould pressure flitch (3) and lower mould pressure flitch (4) down, last mould pressure flitch (3) and lower mould pressure flitch (4) all be located die carrier (1), lower mould pressure flitch (4) cover on outer circumference of lower mold core (2) and lower mould pressure flitch (4) about sliding fit on lower mold core (2), last mould pressure flitch (3) drive lower mould when the punching press and press flitch (4) down sliding fit on lower mold core (2), lower mould pressure flitch (4) upper surface before the punching press with lower mold core (2) upper surface parallel and level.

2. The stainless steel pot forming die of claim 1, wherein: it still includes first driving cylinder (5), first driving cylinder (5) establish die carrier (1) upper surface, the actuating lever of first driving cylinder (5) stretch into die carrier (1) in be connected with last mould pressure flitch (3).

3. The stainless steel pot forming die of claim 2, wherein: the die pressing device is characterized by further comprising a first connecting plate (7), wherein the upper surface of the first connecting plate (7) is connected with a driving rod of a first driving cylinder (5), and the lower surface of the first connecting plate (7) is connected with the upper surface of the upper die pressing plate (3).

4. The stainless steel pot forming die of claim 3, wherein: the die carrier (1) in be equipped with two at least guide posts (8), first connecting plate (7) sliding fit from top to bottom on guide post (8).

5. The stainless steel pot forming die of claim 1, wherein: the die holder is characterized by further comprising a second driving cylinder (6), wherein the second driving cylinder (6) is arranged below the die holder (1), and a driving rod of the second driving cylinder (6) extends into the die holder (1) and is connected with the lower die pressing plate (4).

6. The stainless steel pot forming die of claim 5, wherein: it still includes second connecting plate (9) and two at least push rods (10), second connecting plate (9) lower surface be connected with the actuating lever of second driving cylinder (6), push rod (10) lower extreme establish at second connecting plate (9) upper surface, push rod (10) upper end stretch into die carrier (1) in be connected with lower mould pressure flitch (4).

7. The stainless steel pot forming die of claim 6, wherein: the number of the push rods (10) is two, and the push rods (10) are centrosymmetric with respect to the lower mold core (2).

8. The stainless steel pot forming die of claim 1, wherein: the upper die pressure plate (3) and the lower die pressure plate (4) are both annular.