CN221158476U

CN221158476U - A forging die set

Info

Publication number: CN221158476U
Application number: CN202323069860.4U
Authority: CN
Inventors: 邬乃君; 陈孟锋
Original assignee: Yuyao Yuanda Bearing Co ltd
Current assignee: Yuyao Yuanda Bearing Co ltd
Priority date: 2023-11-14
Filing date: 2023-11-14
Publication date: 2024-06-18
Anticipated expiration: 2033-11-14

Abstract

The utility model relates to the technical field of forging and pressing, in particular to a forging and pressing die frame, which comprises a base and a lower die, wherein a movable plate is connected in the base in a sliding manner, a movable plate is connected in the movable plate in a sliding manner, a first spring is fixedly connected between the movable plate and the movable plate, two clamping blocks are symmetrically and slidingly connected in the two sides of the movable plate, a support is fixedly arranged at the upper end of the base, a hydraulic cylinder is fixedly connected at the upper end of the support, a pressing plate is fixedly connected at the output end of the hydraulic cylinder, and an upper die is connected in the pressing plate in a sliding manner. After the material is forged and molded, the movable plate is driven to move to one side of the base through the motor, so that the connecting pipe penetrates through the side wall of the movable plate and is communicated with the cavity, high-pressure gas is injected into the cavity through the air pump, and then the gas is sprayed out through the notch and the connecting groove, so that the molded material is separated from the shaping groove, the molded material is automatically demolded, and an operator can collect the molded material conveniently.

Description

Forging die carrier

Technical Field

The utility model relates to the technical field of forging and pressing, in particular to a forging and pressing die frame.

Background

The forging die carrier is a carrier of a die core and is an important functional component which is arranged on forging or stamping equipment to realize the manufacture of forging or stamping parts. In modern industrial production, a forging and pressing device often needs to be provided with a plurality of die frames, on one hand, the die frames with different specifications are used for manufacturing various forgings or stamping parts with different specifications, and on the other hand, a standby die frame is required to be provided for replacement during overhaul of the production die frame.

The existing forging die carrier needs operators to use tools to demold materials and dies after forging materials are molded, so that the materials and the dies are inconvenient to separate, and meanwhile, when the dies need to be replaced, the existing forging die carrier needs to be replaced in a relatively long time.

Disclosure of utility model

The utility model aims to provide a forging die carrier, which can realize the effects of being convenient for separating materials from a die and replacing the die, so as to solve the problems that the materials are inconvenient to separate from the die and the die is inconvenient to replace in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a forging and pressing die carrier, includes base and bed die, the inside sliding connection of base has the fly leaf, the inside sliding connection of fly leaf has the fly leaf, fixedly connected with spring one between fly leaf and the fly leaf, a plurality of lugs of bed die lower extreme fixedly connected with, the inside equal symmetry sliding connection of fly leaf both sides has two fixture blocks, the fixture block cooperatees with the lug, base upper end fixed mounting has the support, support upper end fixedly connected with pneumatic cylinder, pneumatic cylinder output runs through sliding connection with support upper end, pneumatic cylinder output fixedly connected with clamp plate, the inside sliding connection of clamp plate has the mould, the clamp plate lateral wall passes through bolt fixedly connected with curb plate.

Preferably, the base lateral wall fixedly connected with motor, motor output fixedly connected with screw rod, the inside fixed mounting of base has two auxiliary rod, the movable plate runs through slip and screw rod screw thread rotation connection with the auxiliary rod respectively.

Preferably, the movable plate is internally provided with a cavity, a plurality of notches are formed in the movable plate in a penetrating mode, the notches are communicated with the cavity, a plurality of positioning blocks are fixedly installed in the movable plate, and the positioning blocks are in sliding connection with the notches.

Preferably, the outside fixedly connected with slider of fixture block, fixedly connected with spring two between slider and the fly leaf inside, fixture block tip fixedly connected with pull ring, pull ring and fly leaf lateral wall run through sliding connection.

Preferably, the lower die is internally provided with a fixed groove, the lower die is internally provided with a plurality of connecting grooves, the upper ends of the connecting grooves are communicated with the fixed groove, and the lower ends of the connecting grooves are communicated with the notch.

Preferably, the side wall of the base is fixedly connected with an air pump, the upper end of the base is fixedly connected with a connecting pipe, the output end of the air pump is communicated with the input end of the connecting pipe, and the output end of the connecting pipe is communicated with the cavity.

Compared with the prior art, the utility model has the advantages that:

1. After the material is forged and molded, the movable plate is driven to move to one side of the base through the motor, so that the connecting pipe penetrates through the side wall of the movable plate and is communicated with the cavity, high-pressure gas is injected into the cavity through the air pump, and then the gas is sprayed out through the notch and the connecting groove, so that the molded material is separated from the shaping groove, the molded material is automatically demolded, and an operator can collect the molded material conveniently.

2. The operating personnel demolish through the bolt between curb plate and the clamp plate, then demolish the change with the cope mold by the clamp plate, through pulling the pull ring simultaneously for after fixture block and the lug separation, manual separation is carried out lower mould and fly leaf, thereby is convenient for demolish the installation fast to the mould.

Drawings

Fig. 1 is a schematic diagram of a front view structure of a forging die carrier according to the present utility model.

Fig. 2 is a schematic side view of a forging die carrier according to the present utility model.

Fig. 3 is a schematic structural diagram of a portion a in fig. 1.

In the figure: 1a base, 2 a moving plate, 3 an auxiliary rod, 4 a motor, 5 a screw, 6 a positioning block, 7 a moving plate, 8a first spring, 9 a notch, 10 a cavity, 11 a lower die, 12 a fixed groove, 13 a connecting groove, 14 a clamping block, 15 a sliding block, 16 a second spring, 17 a pull ring, 18 a bracket, 19 a hydraulic cylinder, 20 a pressing plate, 21 an upper die, 22 a side plate, 23 an air pump, 24 a connecting pipe and 25 a lug.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a forging die carrier, including base 1 and bed die 11, the inside sliding connection of base 1 has movable plate 2, the inside sliding connection of movable plate 2 has movable plate 7, fixedly connected with spring one 8 between movable plate 7 and the movable plate 2, bed die 11 lower extreme fixedly connected with a plurality of lugs 25, the inside symmetry sliding connection of movable plate 7 both sides has two fixture blocks 14, fixture block 14 cooperatees with lug 25, base 1 upper end fixed mounting has support 18, support 18 upper end fixedly connected with pneumatic cylinder 19, pneumatic cylinder 19 output and support 18 upper end run through sliding connection, pneumatic cylinder 19 output fixedly connected with clamp plate 20, the inside sliding connection of clamp plate 20 has upper die 21, clamp plate 20 lateral wall is through bolt fixedly connected with curb plate 22, through demolish the bolt between curb plate 22 and the clamp plate 20 after, take out upper die 21 by clamp plate 20 and change.

The base 1 lateral wall fixedly connected with motor 4, motor 4 output fixedly connected with screw rod 5, the inside fixed mounting of base 1 has two auxiliary rod 3, and movable plate 2 runs through slip and screw rod 5 screw thread rotation connection with auxiliary rod 3 respectively, drives screw rod 5 through motor 4 and rotates to drive movable plate 2 at the inside removal of base 1, simultaneously through installing two auxiliary rod 3, can prevent that movable plate 2 from appearing rocking side by side when removing.

The inside cavity 10 that is provided with of fly leaf 7, the inside run through of fly leaf 7 is provided with a plurality of notches 9, a plurality of notches 9 all communicate with cavity 10, and the inside fixed mounting of fly leaf 2 has a plurality of locating pieces 6, locating piece 6 and notch 9 sliding connection, when the inside injection atmospheric pressure of cavity 10, with the inside atmospheric pressure blowout of cavity 10 through a plurality of notches 9.

The fixture block 14 outside fixedly connected with slider 15, fixedly connected with spring two 16 between slider 15 and the fly leaf 7 inside, fixture block 14 tip fixedly connected with pull ring 17, pull ring 17 runs through sliding connection with the fly leaf 2 lateral wall, fixture block 14 tip and the equal slope setting of lug 25 lower extreme, when fixture block 14 tilt angle and lug 25 tilt angle contact, fixture block 14 automatic contraction, when fixture block 14 and the draw-in groove contact of lug 25 inside setting, spring two's 16 elasticity through the spring, pop out fixture block 14 to with lug 25 block, simultaneously through pulling pull ring 17, make fixture block 14 and lug 25 separation, separate lower mould 11 and fly leaf 7.

The inside shaping groove 12 that is provided with of bed die 11, bed die 11 is inside to be provided with a plurality of spread grooves 13, spread groove 13 upper end and shaping groove 12 intercommunication, spread groove 13 lower extreme and notch 9 intercommunication, when notch 9 with the inside gas blowout of cavity 10, inside gas blowout to shaping groove 12 through spread groove 13, when pneumatic cylinder 19 drives the material of upper die 21 to bed die 11 inside, fly leaf 7 moves down along with the pressure of pneumatic cylinder 19, the locating piece 6 moves in notch 9 inside simultaneously, when fly leaf 7 pushes down to the bottom in the movable plate 2, locating piece 6 is in same horizon with the bottom in the shaping groove 12.

The side wall of the base 1 is fixedly connected with an air pump 23, the upper end of the base 1 is fixedly connected with a connecting pipe 24, the output end of the air pump 23 is communicated with the input end of the connecting pipe 24, the output end of the connecting pipe 24 is communicated with the cavity 10, after a material is forged and molded, one side of the base 1 of the movable plate 2 is driven to move through the motor 4, the connecting pipe 24 penetrates through the side wall of the movable plate 2 and the side wall of the movable plate 7 and is communicated with the inside of the cavity 10, so that high-pressure gas is injected into the inside of the cavity 10 through the air pump 23, and the gas is sprayed out through the notch 9 and the connecting groove 13, so that the molded material is separated from the shaping groove 12.

In the present utility model, the operator removes the bolts between the side plate 22 and the pressing plate 20, inserts the selected upper mold 21 into the pressing plate 20, and fixes the side plate 22 and the pressing plate 20.

After the upper die 21 is installed, the lower die 11 with the same specification is installed at the upper end of the movable plate 7 through the cooperation between the clamping block 14 and the convex block 25, then an operator places a material to be forged and pressed inside the fixed groove 12, and the motor 4 drives the screw 5 to rotate, so that the movable plate 2 is driven to move towards the lower end of the upper die 21.

When the lower die 11 is moved to the lower end of the upper die 21, the motor 4 stops operating, the hydraulic cylinder 19 is started, the hydraulic cylinder 19 drives the upper die 21 to forge and press materials in the lower die 11, meanwhile, in the process of forging and pressing the materials, the movable plate 7 moves downwards along with the pressure of the hydraulic cylinder 19, meanwhile, the positioning block 6 moves in the notch 9, and when the movable plate 7 is pressed down to the bottom end in the movable plate 2, the positioning block 6 and the inner bottom of the shaping groove 12 are positioned on the same horizontal line, so that the materials are prevented from protruding after forging and pressing, and trimming of the materials is reduced.

After the material is forged and molded, the movable plate 2 is driven to move to one side of the base 1 by the motor 4, so that the connecting pipe 24 penetrates through the side wall of the movable plate 2 and the side wall of the movable plate 7 and is communicated with the inside of the cavity 10, high-pressure gas is injected into the cavity 10 by the air pump 23, and then the gas is sprayed out by the notch 9 and the connecting groove 13, so that the molded material is separated from the shaping groove 12, and the molded material is automatically demoulded.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A forging die frame, comprising a base (1) and a lower die (11), characterized in that a movable plate (2) is slidably connected inside the base (1), a movable plate (7) is slidably connected inside the movable plate (2), a spring (8) is fixedly connected between the movable plate (7) and the movable plate (2), a plurality of protrusions (25) are fixedly connected at the lower end of the lower die (11), two clamping blocks (14) are symmetrically slidably connected inside both sides of the movable plate (7), the clamping blocks (14) cooperate with the protrusions (25), a bracket (18) is fixedly installed on the upper end of the base (1), a hydraulic cylinder (19) is fixedly connected to the upper end of the bracket (18), an output end of the hydraulic cylinder (19) is slidably connected to the upper end of the bracket (18), a pressing plate (20) is fixedly connected to the output end of the hydraulic cylinder (19), an upper die (21) is slidably connected inside the pressing plate (20), and a side plate (22) is fixedly connected to the side wall of the pressing plate (20) by bolts.

2. A forging die frame according to claim 1, characterized in that a motor (4) is fixedly connected to the side wall of the base (1), a screw (5) is fixedly connected to the output end of the motor (4), two auxiliary rods (3) are fixedly installed inside the base (1), and the movable plate (2) is respectively connected to the auxiliary rods (3) by sliding and the screws (5) by threaded rotation.

3. A forging die frame according to claim 1, characterized in that a cavity (10) is arranged inside the movable plate (7), a plurality of slots (9) are arranged through the movable plate (7), the plurality of slots (9) are connected to the cavity (10), a plurality of positioning blocks (6) are fixedly installed inside the movable plate (2), and the positioning blocks (6) are slidably connected to the slots (9).

4. A forging die frame according to claim 1, characterized in that a slider (15) is fixedly connected to the outside of the clamping block (14), a spring 2 (16) is fixedly connected between the slider (15) and the inside of the movable plate (7), a pull ring (17) is fixedly connected to the end of the clamping block (14), and the pull ring (17) is slidably connected to the side wall of the movable plate (2).

5. A forging die frame according to claim 1, characterized in that a shaping groove (12) is provided inside the lower die (11), and a plurality of connecting grooves (13) are provided inside the lower die (11), the upper end of the connecting groove (13) is connected to the shaping groove (12), and the lower end of the connecting groove (13) is connected to the notch (9).

6. A forging die frame according to claim 1, characterized in that an air pump (23) is fixedly connected to the side wall of the base (1), a connecting pipe (24) is fixedly connected to the upper end of the base (1), the output end of the air pump (23) is connected to the input end of the connecting pipe (24), and the output end of the connecting pipe (24) is connected to the cavity (10).