CN210617395U

CN210617395U - Hydraulic forming die

Info

Publication number: CN210617395U
Application number: CN201920949631.6U
Authority: CN
Inventors: 周正娣
Original assignee: Nanjing Extraordinary Machinery Equipment Co Ltd
Current assignee: Nanjing Extraordinary Machinery Equipment Co Ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-05-26
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a hydraulic forming die, the on-line screen storage device comprises a base, the equal fixedly connected with dead lever in both sides of base upper surface, the top fixedly connected with diaphragm of dead lever, the last fixed surface of diaphragm is connected with quick-witted case, the bottom fixedly connected with hydraulic assembly of machine case, hydraulic assembly's bottom is connected with the mould head, the top of base just is located the fixedly connected with base between the dead lever, the through-hole has been seted up on the inside bottom surface of base, sliding connection has the slide bar on the through-hole, the top of slide bar just is located the outside fixedly connected with of through-hole and accepts the board. This hydraulic forming die through the screw rod, accept the linkage relation between board, slide bar and the through-hole for be convenient for change the mould die cavity, through the linkage relation between connecting plate, gag lever post, logical groove and the pin rod, make the convenience dismantle the mould head, conveniently change or overhaul it, and easy operation is convenient, convenient to use.

Description

Hydraulic forming die

Technical Field

The utility model belongs to the technical field of the hydraulic forming mould, concretely relates to hydraulic forming mould.

Background

The die is a tool for making a blank into a finished piece with a specific shape and size under the action of external force, is extremely wide and important production equipment used in industrial production, adopts the die to produce products and parts, has high production efficiency, can realize high-speed large-batch production, saves raw materials, realizes non-cutting processing, is inconvenient to replace a die cavity by a common hydraulic forming die, and is inconvenient to produce products with different sizes or shapes, so that the problem needs to be solved by designing the hydraulic forming die.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic forming die to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic forming die comprises a base, wherein both sides of the upper surface of the base are fixedly connected with fixing rods, the top of each fixing rod is fixedly connected with a transverse plate, the upper surface of each transverse plate is fixedly connected with a machine case, the bottom of each machine case is fixedly connected with a hydraulic assembly, the bottom of each hydraulic assembly is connected with a die head, the top of the base is fixedly connected with a base between the fixing rods, the bottom surface inside the base is provided with a through hole, a slide rod is connected onto the through hole in a sliding manner, the top of the slide rod is fixedly connected with a bearing plate outside the through hole, a die cavity is arranged on the bearing plate, both sides of the base are provided with screw rods, the screw rods penetrate through the base and extend to the inside of the base to be fixedly connected with a pressing plate, a water inlet pipe and a water outlet pipe are respectively arranged on both sides of the, the upper surface fixed connection of connecting plate has the gag lever post, the gag lever post runs through logical groove and uses with the pin pole cooperation.

This setting utilizes the screw rod, accepts the linkage relation between board, slide bar and the through-hole for be convenient for change the mould die cavity, through the linkage relation between connecting plate, gag lever post, logical groove and the pin rod, make the convenience dismantle the mould head, conveniently change or overhaul it, and easy operation is convenient, convenient to use.

Preferably, both sides of the hydraulic assembly are fixedly connected with connecting rods, the connecting rods are matched with the fixing rods for use, and the surfaces of the fixing rods are in sliding connection.

This setting utilizes the cooperation between connecting rod and the dead lever for there is the guide effect to the mould head, make its location accurate, can not shift at the removal in-process, improve the accuracy of work piece.

Preferably, the connecting plate is circular, and four groups of limiting rods, through grooves and pin rods are distributed at equal intervals.

Preferably, the surface of the sliding rod and the bottom of the bearing plate are sleeved with buffer springs.

Preferably, four groups of through holes of the sliding rod and the buffer springs are arranged.

Preferably, the bottom surfaces of the through holes are fixedly connected with cushion pads.

The utility model discloses a technological effect and advantage: this hydraulic forming die through the screw rod, accept the linkage relation between board, slide bar and the through-hole for be convenient for change the mould die cavity, through the linkage relation between connecting plate, gag lever post, logical groove and the pin rod, make the convenience dismantle the mould head, conveniently change or overhaul it, and easy operation is convenient, convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a base; 2. fixing the rod; 3. a transverse plate; 4. a chassis; 5. a hydraulic assembly; 6. a die head; 7. a base; 8. a through hole; 9. a slide bar; 10. a bearing plate; 11. a mold cavity; 12. a screw; 13. pressing a plate; 14. a water inlet pipe; 15. a water outlet pipe; 16. a connecting plate; 17. a limiting rod; 18. a through groove; 19. a pin rod; 20. a connecting rod; 21. a buffer 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.

The utility model provides a hydraulic forming die as shown in figures 1-3, which comprises a base 1, wherein both sides of the upper surface of the base 1 are fixedly connected with a fixed rod 2, the top of the fixed rod 2 is fixedly connected with a transverse plate 3, the upper surface of the transverse plate 3 is fixedly connected with a machine case 4, the bottom of the machine case 4 is fixedly connected with a hydraulic component 5, the bottom of the hydraulic component 5 is connected with a die head 6, the top of the base 1 is fixedly connected with a base 7 positioned between the fixed rods 2, a through hole 8 is arranged on the bottom surface inside the base 7, a slide rod 9 is slidably connected on the through hole 8, a bearing plate 10 is fixedly connected at the top of the slide rod 9 and positioned outside the through hole 8, a die cavity 11 is arranged on the bearing plate 10, both sides of the base 7 are provided with screw rods 12, the screw rods 12 penetrate through the base 7 and extend to the inside to, the two sides of the base 7 are respectively provided with a water inlet pipe 14 and a water outlet pipe 15 below the screw 12, the surface of the die head 6 is fixedly connected with a connecting plate 16, the upper surface of the connecting plate 16 is fixedly connected with a limiting rod 17, and the limiting rod 17 penetrates through a through groove 18 to be matched with a pin rod 19 for use.

Specifically, both sides of the hydraulic assembly 5 are fixedly connected with connecting rods 20, the connecting rods 20 are matched with the fixing rod 2 for use, and the surface of the fixing rod 2 is in sliding connection.

Specifically, the connecting plate 16 is circular, and four sets of limiting rods 17, through grooves 18 and pin rods 19 are distributed at equal intervals.

Specifically, a buffer spring 21 is sleeved on the surface of the slide rod 9 and at the bottom of the bearing plate 10.

Specifically, four groups of through holes 8 of the sliding rod 9 and buffer springs 21 are arranged.

Specifically, the bottom surfaces of the through holes 8 are fixedly connected with cushion pads.

This hydraulic forming die, when using, when needs are changed mould cavity 11, make through rotatory screw rod 12 and separate with mould cavity 11, then take out mould cavity 11, during the installation, place mould cavity 11 on accepting board 10, rotatory screw rod 12 is fixed it, when needs are dismantled mould head 6, through extracting pin 19, make gag lever post 17 and logical groove 18 separate, thereby separate mould head 6 and hydraulic component 5, the dismantlement finishes, and easy operation is convenient, at the during operation, intake through inlet tube 14, cool off mould cavity 11, thereby carry out the thermal treatment to it.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a hydraulic forming die, includes base (1), its characterized in that: the die is characterized in that fixing rods (2) are fixedly connected to two sides of the upper surface of the base (1), transverse plates (3) are fixedly connected to the tops of the fixing rods (2), a case (4) is fixedly connected to the upper surface of the transverse plates (3), a hydraulic assembly (5) is fixedly connected to the bottom of the case (4), a die head (6) is connected to the bottom of the hydraulic assembly (5), a base (7) is fixedly connected to the top of the base (1) and located between the fixing rods (2), a through hole (8) is formed in the bottom surface of the inner portion of the base (7), a sliding rod (9) is slidably connected to the through hole (8), a bearing plate (10) is fixedly connected to the top of the sliding rod (9) and located outside the through hole (8), a die cavity (11) is placed on the bearing plate (10), and screw rods (12) are arranged on, screw rod (12) run through base (7) and extend to its inside and clamp plate (13) fixed connection, the both sides of base (7) and the below that is located screw rod (12) are provided with inlet tube (14) and outlet pipe (15) respectively, the fixed surface of mould head (6) is connected with connecting plate (16) on the surface, the last fixed surface of connecting plate (16) is connected with gag lever post (17), gag lever post (17) run through logical groove (18) and use with pin rod (19) cooperation.

2. The hydroforming mold according to claim 1, wherein: the hydraulic component is characterized in that connecting rods (20) are fixedly connected to two sides of the hydraulic component (5), the connecting rods (20) are matched with the fixing rods (2) for use, and the surface of each fixing rod (2) is in sliding connection.

3. The hydroforming mold according to claim 1, wherein: the connecting plates (16) are circular, and four groups of limiting rods (17), through grooves (18) and pin rods (19) are distributed at equal intervals.

4. The hydroforming mold according to claim 1, wherein: and a buffer spring (21) is sleeved on the surface of the sliding rod (9) and positioned at the bottom of the bearing plate (10).

5. The hydroforming mold according to claim 4, wherein: four groups of through holes (8) of the sliding rods (9) and the buffer springs (21) are arranged.

6. The hydroforming mold according to claim 1, wherein: the bottom surfaces of the through holes (8) are fixedly connected with cushion pads.