CN220426695U

CN220426695U - Metal forging device

Info

Publication number: CN220426695U
Application number: CN202222684364.9U
Authority: CN
Inventors: 文鑫; 李茂玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2024-02-02
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses a metal forging device, which belongs to the technical field of metal forging and comprises a forging shell, a forging cavity, a forging table and a forging air hammer, wherein the forging cavity is arranged in an opening in the forging shell, the forging table is fixedly arranged on one side in the forging cavity, and the forging air hammer is fixedly arranged at the top of the forging shell and close to the upper position of the forging table. According to the utility model, the metal is subjected to preliminary forging shaping through the preliminary forging shaping cavity, the hydraulic telescopic rod B, the supporting block and other structures, and the hydraulic telescopic rod B and the supporting block are convenient for workers to take out the preliminarily forged metal for further shaping forging, so that convenience of the workers is improved, the forging die is clamped and fixed through the hydraulic telescopic rod, the cast iron clamping block and other structures, the metal blank is subjected to shaping forging through the forging die, and the workers can leave the metal blank in a long distance during forging, and the splashed metal scrap is hurt the workers during forging.

Description

Metal forging device

Technical Field

The utility model belongs to the technical field of metal forging, in particular to a metal forging device.

Background

The metal forging is a process of heating metal, then applying pressure to the heated metal to promote the deformation of the metal, eliminating the defects of cast loosening and the like generated in the smelting process of the metal, optimizing the microstructure, and simultaneously placing a workpiece into a die, forging and pressurizing to obtain a forged piece.

According to the search, a hammer milling device for metal forging is disclosed in the patent No. CN202122110465.0, the hammer milling device for metal forging is provided with a circular shield formed on the outer side of a piece placing block, and the circular shield has the advantage of high processing safety after the plug rod is pulled out to leave the inside of the plug hole, the first side guard plate and the second side guard plate are respectively moved out of two thirds of the arc-shaped groove, the plug block connected with the second side guard plate is plugged into the inside of the plug groove, and then the plug rod sequentially passes through the plug hole and the abdicating hole.

The hammer mill processing device for metal forging does not have a mechanism for absorbing smoke dust when forging a heated metal blank, and in the metal blank forging process, residues such as toxic gases and the like, which are attached to the metal by fuel when heating the metal, are forged, and further, safety threat can be generated to the respiratory tract of a forged worker, so that the hammer mill processing device for metal forging has a lifting space in the aspect.

Disclosure of Invention

The utility model aims at: in order to solve the above problems, a metal forging apparatus is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a metal forging device, includes and forges shell, forges chamber, forges the platform, forges the air hammer, the inside opening of forging shell is provided with and forges the chamber, forge inside one side fixed mounting in chamber and forge the platform, it is close to forging platform top fixed mounting to forge the shell top and has the air hammer, forge the inside preliminary forging mechanism that is provided with of shell and preliminary forge the metal into cylindric and conveniently unload, forge the mechanism to the metal forging mould centre gripping convenience staff and forge fashioned shaping forging to the metal for the second time, absorb the flue gas and avoid the flue gas to harm the flue gas of staff personal safety at the in-process of forging and get rid of the mechanism.

Wherein, preliminary forging mechanism includes: the hydraulic forging forming device comprises a preliminary forging forming cavity, a hydraulic telescopic rod B and a supporting block, wherein the preliminary forging forming cavity is formed in an opening at one side of the inside of a forging table, a groove is formed in one side of the middle of the preliminary forging forming cavity, the hydraulic telescopic rod B is fixedly installed on one side of the bottom of the inner cavity of the preliminary forging forming cavity, the supporting block is fixedly installed on one side of the top of the hydraulic telescopic rod B, and the supporting block is matched with the groove in one side of the middle of the preliminary forging forming cavity.

Wherein, the shaping forging mechanism includes: the hydraulic telescopic rod, cast iron grip block, forge the mould, forge the intracavity portion and be close to forging the platform both sides and all have hydraulic telescopic rod through fixed plate fixed mounting, two equal fixed mounting in hydraulic telescopic rod one side has cast iron grip block, cast iron grip block inner wall is provided with a plurality of arc archs, two the centre gripping is installed and is forged the mould between the cast iron grip block.

Wherein, the flue gas removal mechanism includes: the novel air pump comprises an air pump, an air pipe, a blowing head, a smoke purifier and an exhaust pipe, wherein the air pump is fixedly arranged on one side of the outer wall of the forging shell, the air pipe is fixedly arranged on one side of the air pump, the blowing head is fixedly arranged on one side of the air pipe, the smoke purifier is fixedly arranged on the other side of the outer wall of the forging shell, the exhaust pipe is fixedly arranged on one side of the smoke purifier, the air pipe penetrates through the outer wall of the forging shell to extend to the left side of the forging platform, and the exhaust pipe penetrates through the outer wall of the forging shell to extend to the right side of the forging platform.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the utility model, the metal is subjected to preliminary forging shaping through the preliminary forging shaping cavity, the hydraulic telescopic rod B, the supporting block and other structures, and the hydraulic telescopic rod B and the supporting block facilitate the staff to take out the preliminarily forged metal for the next shaping forging, so that the convenience of the staff is improved.

2. According to the utility model, the forging die is clamped and fixed through the structures such as the hydraulic telescopic rod and the cast iron clamping block, and the metal blank is shaped and forged through the forging die, so that a worker can remotely separate the metal blank by forging, and the metal scrap splashed during forging damages the worker.

3. According to the utility model, the gas generated during forging the metal can be removed and purified through the structures such as the air pump, the air pipe, the air blowing head, the smoke dust purifier and the like, so that the threat to the safety of staff caused by excessive harmful gas generated during forging the metal is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram of the front structure of the present utility model;

FIG. 3 is a schematic diagram of the enlarged construction of FIG. 2 at A in accordance with the present utility model;

fig. 4 is a schematic diagram of the structure of the preliminary forging work in the present utility model.

The marks in the figure: 1. forging the shell; 101. forging the cavity; 102. a forging stage; 2. forging an air hammer; 3. preliminary forging a fixed die cavity; 301. a hydraulic telescopic rod B; 302. a support block; 4. a hydraulic telescopic rod; 401. cast iron clamping blocks; 402. forging a die; 5. an air pump; 501. an air pipe; 502. a blowing head; 6. a smoke purifier; 601. and (5) an exhaust pipe.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the utility model, the following components are added:

referring to fig. 1-4, a metal forging device, including forging shell 1, forging chamber 101, forging platform 102, forging air hammer 2, the inside opening of forging shell 1 is provided with forging chamber 101, and forging chamber 101 inside one side fixed mounting has forging platform 102, and forging shell 1 top is close to forging platform 102 top position fixed mounting has forging air hammer 2, its characterized in that: the forging shell 1 is internally provided with a preliminary forging mechanism for preliminarily forging the metal into a cylinder shape and conveniently unloading, and a forming forging mechanism for conveniently clamping the metal forging die and carrying out secondary forging forming on the metal by workers is arranged, so that smoke is absorbed in the forging process, and the smoke exhausting mechanism for avoiding the harm of smoke to the personal safety of the workers is arranged.

Referring to fig. 1 to 4, in the present embodiment, the preliminary forging mechanism includes: preliminary forging a fixed die cavity 3, a hydraulic telescopic rod B301 and a supporting block 302;

the forging bench 102 is internally provided with a preliminary forging and fixing cavity 3 at one side, a hydraulic telescopic rod B301 is fixedly arranged at one side of the bottom of an inner cavity of the preliminary forging and fixing cavity 3, a supporting block 302 is fixedly arranged at one side of the top of the hydraulic telescopic rod B301, a worker puts a metal block required to be forged into the preliminary forging and fixing cavity 3 in the forging bench 102 in the forging cavity 101, then the worker starts a forging air hammer 2 after keeping away from the metal block, the forging air hammer 2 repeatedly beats the metal block required to be burned to enable the blank to completely enter the preliminary forging and fixing cavity 3 to form a cylinder, the supporting block 302 supports the blank required to be burned in a groove in the preliminary forging and fixing cavity 3, after the completion of the blank beating is waited, the hydraulic telescopic rod B301 pushes the supporting block 302 up, the supporting block 302 pushes the cylinder blank out of the preliminary forging and fixing cavity 3, and the worker takes the cylinder blank out for standby through a clamp.

Referring to fig. 1 to 4, in the present embodiment, the forming forging mechanism includes: a hydraulic telescopic rod 4, a cast iron clamping block 401 and a forging die 402;

the inside hydraulic telescoping rod 4 that is close to forging platform 102 both sides of forging chamber 101 all has through fixed plate fixed mounting, two hydraulic telescoping rod 4 one sides all fixed mounting have cast iron grip block 401, install forging mould 402 between two cast iron grip block 401 centre gripping, then the staff will forge mould 402 and place in the constant head tank of forging platform 102 upside, then the staff starts hydraulic telescoping rod 4, hydraulic telescoping rod 4 presses cast iron grip block 401 at forging mould 402 outer wall and carries out the centre gripping fixed to forging mould 402, the arc arch of cast iron grip block 401 inner wall one side can increase the frictional force of cast iron grip block 401, make cast iron grip block 401 centre gripping more fixed, then the staff places cylindrical blank into forging mould 402 and keeps away from forging mould 402 and avoid being burnt by the iron slag that splashes when being forged, then the staff starts forging air hammer 2 and forges cylindrical blank, forge cylindrical blank into forging mould 402 and take shape.

Referring to fig. 1, 2 and 4, in the present embodiment, the smoke evacuation mechanism includes: the air pump 5, the air pipe 501, the blowing head 502, the smoke purifier 6 and the exhaust pipe 601;

the air pump 5 is fixedly installed on one side of the outer wall of the forging shell 1, the air pipe 501 is fixedly installed on one side of the air pump 5, the blowing head 502 is fixedly installed on one side of the air pipe 501, the smoke purifier 6 is fixedly installed on the other side of the outer wall of the forging shell 1, the exhaust pipe 601 is fixedly installed on one side of the smoke purifier 6, the air pipe 501 penetrates through the outer wall of the forging shell 1 and extends to the left side of the forging platform 102, the exhaust pipe 601 penetrates through the outer wall of the forging shell 1 and extends to the right side of the forging platform 102, when the metal is continuously and beaten and forged, the air pump 5 is started by workers, air is blown into the blowing head 502 through the air pipe 501, harmful gas generated by the metal during forging is blown into the exhaust pipe 601 on the right side of the forging shell 1 by the blowing head 502, the smoke purifier 6 is started by the workers, and the harmful gas blown by the smoke purifier 6 is extracted and purified through the exhaust pipe 601, so that the workers can be prevented from excessively sucking the harmful gas to damage the body health.

In this embodiment, the forging air hammer 2, the air pump 5 and the smoke purifier 6 are all electrically connected with an external power supply through the switch on the outer wall of the forging shell 1, and the hydraulic telescopic rod B301 and the hydraulic telescopic rod 4 are connected with an external hydraulic pump.

Working principle: firstly, a worker puts a metal block needing to be forged into a preliminary forging fixed cavity 3 in a forging table 102 in a forging cavity 101, then starts a forging air hammer 2 after the worker is far away from the metal block needing to be forged, the forging air hammer 2 repeatedly beats the metal blank needing to be forged into the preliminary forging fixed cavity 3 to enable the blank to completely enter the preliminary forging fixed cavity 3 to form a cylinder, a supporting block 302 supports the blank needing to be forged in a groove in the preliminary forging fixed cavity 3, after the blank is completely beaten, the worker starts a hydraulic telescopic rod B301, the hydraulic telescopic rod B301 jacks up the supporting block 302, the supporting block 302 pushes the cylinder blank out of the preliminary forging fixed cavity 3, the worker takes the cylinder blank out for standby through a clamp, then the worker starts a hydraulic telescopic rod 4, the hydraulic telescopic rod 4 presses a cast iron clamping block 401 on the outer wall of a forging die 402 to clamp and fix the forging die 402, the arc-shaped bulge on one side of the inner wall of the cast iron clamping block 401 can increase the friction force of the cast iron clamping block 401, so that the cast iron clamping block 401 is clamped and fixed more, then a worker puts a cylindrical blank into the forging die 402 far away from the forging die 402 to avoid being burnt by splashed iron slag during forging, then the worker starts the forging air hammer 2 to forge the cylindrical blank, the cylindrical blank is forged into the forging die 402 for shaping, the worker starts the air pump 5 during the forging, the air pump 5 blows air into the blowing head 502 through the air pipe 501, the blowing head 502 blows harmful gas generated by metal during forging to the direction of the exhaust pipe 601 on the right side of the forging shell 1, simultaneously the worker starts the smoke purifier 6, the smoke purifier 6 extracts and purifies the harmful gas blown by the blowing head 502 through the exhaust pipe 601, avoiding excessive ingestion of harmful gases by the worker that would otherwise harm the health of the body, and eventually the worker waits for the blank in forging die 402 to cool and then remove the blank.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a metal forging device, includes forging shell (1), forges chamber (101), forges platform (102), forges air hammer (2), forging shell (1) inside opening is provided with forges chamber (101), forging chamber (101) inside one side fixed mounting has forges platform (102), forging shell (1) top is close to forges platform (102) top fixed mounting and has forges air hammer (2), its characterized in that: the utility model discloses a forging shell (1) is provided with the preliminary forging mechanism that just conveniently unload in cylindric with metal forging inside, carries out centre gripping make things convenient for the staff to carry out the fashioned shaping forging mechanism of secondary forging to metal forging mould, and the mechanism is got rid of to the flue gas that the flue gas was avoided the flue gas harm staff personal safety with the flue gas absorption at the in-process of forging, preliminary forging mechanism includes: preliminary forging is decided die cavity (3), hydraulic telescoping rod B (301), supporting shoe (302), the inside one side opening of forging platform (102) is provided with preliminary forging and is decided die cavity (3), preliminary forging is decided die cavity (3) inner chamber bottom one side fixed mounting and is had hydraulic telescoping rod B (301), hydraulic telescoping rod B (301) top one side fixed mounting has supporting shoe (302), shaping forging mechanism includes: the utility model provides a mould (402) is forged to hydraulic telescoping rod (4), cast iron grip block (401), forge cavity (101) inside and be close to forging platform (102) both sides and have hydraulic telescoping rod (4) through fixed plate fixed mounting, two equal fixed mounting in hydraulic telescoping rod (4) one side has cast iron grip block (401), two centre gripping between cast iron grip block (401) is installed and is forged mould (402), flue gas elimination mechanism includes: air pump (5), trachea (501), blow head (502), smoke and dust clarifier (6), exhaust tube (601), forge shell (1) outer wall one side fixed mounting and have air pump (5), air pump (5) one side fixed mounting has trachea (501), trachea (501) one side fixed mounting has blow head (502), forge shell (1) outer wall opposite side fixed mounting has smoke and dust clarifier (6), smoke and dust clarifier (6) one side fixed mounting has exhaust tube (601).

2. A metal forging apparatus as set forth in claim 1, wherein: and a groove is formed in one side of the middle part of the preliminary forging molding cavity (3).

3. A metal forging apparatus as set forth in claim 2, wherein: the supporting block (302) is provided with a groove on one side of the middle part of the preliminary forging molding cavity (3) to be matched with the groove.

4. A metal forging apparatus as set forth in claim 1, wherein: the inner wall of the cast iron clamping block (401) is provided with a plurality of arc-shaped bulges.

5. A metal forging apparatus as set forth in claim 1, wherein: the air pipe (501) penetrates through the outer wall of the forging shell (1) to extend to the left side of the forging table (102), and the air extraction pipe (601) penetrates through the outer wall of the forging shell (1) to extend to the right side of the forging table (102).