CN211071652U

CN211071652U - Forging flange die easy to demould

Info

Publication number: CN211071652U
Application number: CN201921962793.XU
Authority: CN
Inventors: 翟盼盼
Original assignee: Jinan Jiade Forging Co ltd
Current assignee: Jinan Jiade Forging Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-07-24
Anticipated expiration: 2029-11-11

Abstract

The utility model belongs to the technical field of flange forging, in particular to a forging flange die easy to demould, which aims at the problems that the existing flange forging beating die is inconvenient to demould materials, the blank needs to be manually taken out from a model groove after beating, the operation efficiency is low, the following proposal is proposed, it includes the bed die, the die cavity has been seted up at the top of bed die, the blank has been placed to the model inslot, die cavity movable mounting has the forging hammer, slidable mounting has the scraping wings in the model inslot, the cavity has been seted up on the bed die, four scraping wings have been seted up on the bottom inner wall of cavity, four equal slidable mounting have the scraping wings in the scraping wings, four scraping wings all with the bottom fixed connection of scraping wings, the sliding hole has all been seted up on the both sides inner wall of cavity, equal slidable mounting has the slide bar in two sliding holes, equal fixed mounting has same bottom plate between two slide bars. The utility model discloses be convenient for carry out the deciduate to the blank, improved work efficiency.

Description

Forging flange die easy to demould

Technical Field

The utility model relates to a flange forges technical field, especially relates to a forging flange mould of easy demoulding.

Background

The forged flange is a product with the best mechanical property in flange products, the raw material of the forged flange is generally a pipe blank, the pipe blank is continuously beaten after being cut so as to eliminate the defects of segregation, looseness and the like in a steel ingot, the price and the mechanical property are higher than those of a common cast flange by one grade, the flange needs to be placed in a die groove of a die in the flange processing and beating process, and the forging hammer is driven by a hydraulic cylinder to continuously beat the blank so as to reduce the height of the blank and increase the cross section of the blank.

The existing flange forging beating uses a die which is not convenient for stripping materials, and after beating, a blank needs to be manually taken out from a model groove, so that the operation efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving present flange forging and beat and use the mould not convenient to take off the material, beat the back and need carry out the manual work and take out the blank from the model inslot, the low shortcoming of operating efficiency, and the forging flange mould of an easy demoulding that provides.

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

the utility model provides an easy demoulding's forging flange mould, including the bed die, the die type groove has been seted up at the top of bed die, the blank has been placed to the model inslot, die type inslot movable mounting has the forging hammer, slidable mounting has the scraping wings in the model inslot, the cavity has been seted up on the bed die, four scraping wings have been seted up on the bottom inner wall of cavity, four equal slidable mounting have the scraping wings pole in the scraping wings, four scraping wings all with the bottom fixed connection of scraping wings, the sliding hole has all been seted up on the both sides inner wall of cavity, equal slidable mounting has the slide bar in two sliding holes, equal fixed mounting has same bottom plate between two slide bars, four scraping wings all with bottom plate fixed mounting, the bottom plate can promote four scraping wings upward movement simultaneously.

Preferably, the equal fixed mounting in one side that two slide bars kept away from each other has the welding pole, and equal slidable mounting has the connecting rod on two welding poles, and the top of two connecting rods is all rotated and is installed the installation pole, and two installation poles all with the top fixed connection who forges the hammer, the installation pole can be dismantled with forging the hammer, and the installation pole rotates with the connecting rod to be connected also for convenient dismantlement and installation.

Preferably, the spread groove has been seted up on the top of welding rod, connecting rod and spread groove sliding connection, have seted up the spacing groove on the inner wall of one side of spread groove, and one side fixed mounting of connecting rod has the stopper, stopper and spacing groove sliding connection, and the stopper carries on spacingly to the connecting rod, can drive the welding rod upward movement through the cooperation of stopper and spacing groove simultaneously.

Preferably, the same guide rod is fixedly installed between the inner wall of the bottom of the sliding hole and the inner wall of the top of the sliding hole, the guide rod is connected with the corresponding sliding rod in a sliding mode, and the guide rod guides the sliding rod to be limited.

Preferably, the same spring is fixedly installed between the top of the sliding rod and the inner wall of the top of the corresponding sliding hole, the spring is sleeved on the outer side of the corresponding guide rod, and the spring provides downward elastic force for the sliding rod.

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

(1) this scheme drives two connecting rods upward movements through forging the hammer, and the connecting rod drives the stopper that corresponds and slides in the spacing groove, and under the spring action of spring, the scraping wings can not upwards promote the blank, can forge repeatedly and beat.

(2) After this scheme is accomplished and is forged, through the contact of the top inner wall of stopper and the spacing groove that corresponds for two connecting rods drive two welding rod upward movements respectively, drive the bottom plate upward movement through two slide bars, and the bottom plate promotes scraping wings upward movement through four scraping wings, and the scraping wings pushes away the blank in the die cavity, and the convenience is taken off the membrane to the blank, improves work efficiency.

The utility model discloses be convenient for carry out the deciduate to the blank, improved work efficiency.

Drawings

Fig. 1 is a schematic structural view of an easy-to-release flange forging die of the present invention;

fig. 2 is a schematic cross-sectional structural view of an easy-to-release forged flange mold according to the present invention;

fig. 3 is a schematic structural diagram of a part a of an easily-demoulding flange forging die.

In the figure: the device comprises a lower die 1, a forging hammer 2, a welding rod 3, a connecting rod 4, a mounting rod 5, a cavity 6, a material pushing rod 7, a material pushing plate 8, a bottom plate 9, a sliding rod 10, a sliding hole 11, a limiting groove 12, a spring 13, a guide rod 14 and a blank 15.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, an easily demoulding forges flange mould, including bed die 1, the top of bed die 1 has seted up the die cavity, blank 15 has been placed to the die cavity inslot, movable mounting has forging hammer 2 in the die cavity, slidable mounting has scraping wings 8 in the die cavity, cavity 6 has been seted up on the bed die 1, four liftout holes have been seted up on the bottom inner wall of cavity 6, equal slidable mounting has scraping wings 7 in four liftout holes, four liftout wings 7 all with the bottom fixed connection of scraping wings 8, sliding holes 11 have all been seted up on the both sides inner wall of cavity 6, equal slidable mounting has slide bar 10 in two sliding holes 11, equal fixed mounting has same bottom plate 9 between two slide bars 10, four liftout wings 7 all with bottom plate 9 fixed mounting, bottom plate 9 can promote four liftout wings 7 upward movements simultaneously.

In this embodiment, the equal fixed mounting in one side that two slide bars 10 kept away from each other has welding rod 3, and equal slidable mounting has connecting rod 4 on two welding rod 3, and the top of two connecting rods 4 is all rotated and is installed installation pole 5, and two installation poles 5 all with forge the top fixed connection of hammer 2, installation pole 5 with forge hammer 2 and can dismantle, and installation pole 5 rotates with connecting rod 4 to be connected also for convenient dismantlement and installation.

In this embodiment, the spread groove has been seted up on the top of welding rod 3, connecting rod 4 and spread groove sliding connection have seted up spacing groove 12 on the inner wall of one side of spread groove, and one side fixed mounting of connecting rod 4 has a stopper, stopper and 12 sliding connection of spacing groove, and the stopper carries on spacingly to connecting rod 4, can drive welding rod 3 upward movements through the cooperation of stopper and spacing groove 12 simultaneously.

In this embodiment, the same guide rod 14 is fixedly installed between the bottom inner wall and the top inner wall of the sliding hole 11, the guide rod 14 is slidably connected to the corresponding sliding rod 10, and the guide rod 14 guides and limits the sliding rod 10.

In this embodiment, the same spring 13 is fixedly installed between the top of the sliding rod 10 and the inner wall of the top of the corresponding sliding hole 11, the spring 13 is sleeved on the outer side of the corresponding guiding rod 14, and the spring 13 provides downward elastic force for the sliding rod 11.

Example two

Referring to fig. 1-3, an easily demoulding forging flange die comprises a lower die 1, a die groove is formed in the top of the lower die 1, a blank 15 is placed in the die groove, a forging hammer 2 is movably mounted in the die groove, a material pushing plate 8 is slidably mounted in the die groove, a cavity 6 is formed in the lower die 1, four material pushing holes are formed in the inner wall of the bottom of the cavity 6, material pushing rods 7 are slidably mounted in the four material pushing holes, the four material pushing rods 7 are fixedly connected with the bottom of the material pushing plate 8 through screws, sliding holes 11 are formed in the inner walls of the two sides of the cavity 6, sliding rods 10 are slidably mounted in the two sliding holes 11, a same bottom plate 9 is fixedly mounted between the two sliding rods 10 through welding, the four material pushing rods 7 are fixedly mounted with the bottom plate 9 through welding, and the bottom plate 9 can simultaneously push the four material pushing rods 7 to move upwards.

In this embodiment, one side that two slide bars 10 kept away from each other all has welding rod 3 through welded fixed mounting, and equal slidable mounting has connecting rod 4 on two welding rod 3, and the top of two connecting rods 4 all rotates and installs installation pole 5, and two installation poles 5 all pass through screw fixed connection with the top of forging hammer 2, and installation pole 5 can be dismantled with forging hammer 2, and installation pole 5 rotates with connecting rod 4 to be connected also for convenient dismantlement and installation.

In this embodiment, the spread groove has been seted up on the top of welding rod 3, connecting rod 4 and spread groove sliding connection have seted up spacing groove 12 on the one side inner wall of spread groove, and there is the stopper one side of connecting rod 4 through welded fastening, stopper and spacing groove 12 sliding connection, and the stopper carries on spacingly to connecting rod 4, can drive welding rod 3 upward movement through the cooperation of stopper and spacing groove 12 simultaneously.

In this embodiment, the same guide rod 14 is fixedly installed between the bottom inner wall and the top inner wall of the sliding hole 11 by welding, the guide rod 14 is slidably connected with the corresponding sliding rod 10, and the guide rod 14 guides and limits the sliding rod 10.

In this embodiment, the same spring 13 is fixedly installed between the top of the sliding rod 10 and the inner wall of the top of the corresponding sliding hole 11 by welding, the spring 13 is sleeved on the outer side of the corresponding guide rod 14, and the spring 13 provides downward elastic force for the sliding rod 11.

In the embodiment, when the forging hammer is used, the forging hammer is connected with the longitudinal driving mechanism, so that the longitudinal driving mechanism can drive the forging hammer to move back and forth and up and down, the blank 15 is forged and beaten by the forging hammer 2, after one-time beating is completed, the forging hammer 2 moves upwards, the forging hammer 2 drives the two connecting rods 4 to move upwards, the connecting rods 4 drive the corresponding limiting blocks to slide in the limiting grooves 12, the limiting blocks are not in contact with the inner walls of the tops of the corresponding limiting grooves 12, the blank 15 cannot be pushed upwards by the material pushing plate 8 under the elastic action of the spring 13, the forging hammering can be repeatedly performed, after the forging is completed, the two connecting rods 4 are in contact with the inner walls of the tops of the corresponding limiting grooves 12 through the limiting blocks, so that the two connecting rods 4 respectively drive the two welding rods 3 to move upwards, the two welding rods 3 respectively drive the two sliding rods 10 to move upwards, and, the bottom plate 9 pushes the material pushing plate 8 to move upwards through the four material pushing rods 7, the material pushing plate 8 pushes the blank out of the die groove, and the blank is taken out and placed again.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. An easy demoulding forging flange die comprises a lower die (1), a die groove is arranged at the top of the lower die (1), a blank (15) is placed in the die groove, a forging hammer (2) is movably arranged in the die groove, the novel material pushing device is characterized in that a material pushing plate (8) is slidably mounted in the mold groove, a cavity (6) is formed in the lower mold (1), four material pushing holes are formed in the inner wall of the bottom of the cavity (6), material pushing rods (7) are slidably mounted in the four material pushing holes, the four material pushing rods (7) are fixedly connected with the bottom of the material pushing plate (8), sliding holes (11) are formed in the inner walls of the two sides of the cavity (6), sliding rods (10) are slidably mounted in the two sliding holes (11), the same bottom plate (9) is fixedly mounted between the two sliding rods (10), and the four material pushing rods (7) are fixedly mounted with the bottom plate (9).

2. The easy-demoulding flange forging die is characterized in that one side, away from each other, of each sliding rod (10) is fixedly provided with a welding rod (3), each welding rod (3) is slidably provided with a connecting rod (4), the top ends of the two connecting rods (4) are rotatably provided with mounting rods (5), and each mounting rod (5) is fixedly connected with the top of the forging hammer (2).

3. The easy-demoulding flange forging die as claimed in claim 2, wherein the top end of the welding rod (3) is provided with a connecting groove, the connecting rod (4) is slidably connected with the connecting groove, the inner wall of one side of the connecting groove is provided with a limiting groove (12), one side of the connecting rod (4) is fixedly provided with a limiting block, and the limiting block is slidably connected with the limiting groove (12).

4. An easy-to-release forged flange die according to claim 1, wherein the same guide rod (14) is fixedly installed between the bottom inner wall and the top inner wall of the sliding hole (11), and the guide rod (14) is slidably connected with the corresponding sliding rod (10).

5. An easy-to-demould forged flange die as claimed in claim 4, wherein the same spring (13) is fixedly installed between the top of the sliding rod (10) and the inner wall of the top of the corresponding sliding hole (11), and the spring (13) is sleeved on the outer side of the corresponding guide rod (14).