CN113305252A

CN113305252A - Forging and pressing processing equipment for casting parts and processing technology thereof

Info

Publication number: CN113305252A
Application number: CN202110709438.7A
Authority: CN
Inventors: 储少铉
Original assignee: Shaoxing Lanye Machinery Co ltd
Current assignee: Shaoxing Lanye Machinery Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-08-27

Abstract

The invention discloses a forging and pressing processing device of a casting and a processing technology thereof, relating to the technical field of forging and pressing equipment, comprising a forging and pressing platform, wherein the upper end of the forging and pressing platform is provided with a heating groove, the upper end of the heating groove is embedded with a heating ring, the center of the lower end of the heating groove is provided with a telescopic rod, the upper end of the telescopic rod is integrally provided with a mounting disc, two sides of the upper end of the forging and pressing platform are integrally and vertically and symmetrically provided with a support plate, the device is used for installing a workpiece on the telescopic rod, forging and pressing the workpiece at the first time after heating the workpiece, and simultaneously descending a forging and pressing column, the mounting disc for installing the workpiece is strengthened and stably supported while contacting with the workpiece, soybeans are prevented, the service life is prolonged, the start and the close of a suction fan are automatically controlled through the use and non-use of the telescopic column, smoke dust in air is sucked when forging and pressing is carried out, and debris fall on a reinforcing plate through a flow guide surface, conveniently clear up, it is clean and tidy to improve forging and pressing operational environment.

Description

Forging and pressing processing equipment for casting parts and processing technology thereof

Technical Field

The invention relates to the technical field of forging equipment, in particular to casting part forging and pressing processing equipment and a processing technology thereof.

Background

Forging is a combination of forging and stamping, and is a forming processing method for obtaining a workpiece with a required shape and size by applying pressure on a blank by using a hammer head, an anvil block and a punch of a forging and stamping machine or through a die to generate plastic deformation, wherein the forging and stamping work is carried out by carrying out corresponding heating treatment on the workpiece, the workpiece is easy to drop or cause personal injury when being installed or placed on a forging and pressing table after being heated, and scraps and smoke generated during forging and stamping pollute the forging and stamping environment and are inconvenient to clean.

Disclosure of Invention

The invention aims to provide forging and pressing equipment for a casting part and a machining process thereof, and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a casting part forging and pressing processing equipment, includes the forging platform, the heating groove has been seted up to forging platform upper end, and the scarf joint is equipped with the heating ring in the heating groove, and heating inslot lower extreme center is equipped with the telescopic link, and an organic whole is equipped with the mounting disc on the telescopic link, the integrative vertical symmetry in forging bench upper end both sides is equipped with the backup pad, and two backup pad upper end body coupling are equipped with the diaphragm, and the vertical grafting in diaphragm lower extreme center is equipped with the forging post, all set up in the backup pad in the cavity, equal vertical control assembly that is equipped with in the cavity, the control assembly lower extreme runs through backup pad one side respectively and connects and be equipped with the reinforcement subassembly, and two reinforcement subassembly one side upper ends contact with mounting disc both sides lower extreme respectively.

Preferably, the control assembly comprises a plurality of control rods, a plurality of control cavities are formed in the lower end of the cavity, control blocks are arranged in the control cavities in the vertical insertion connection mode respectively at the lower ends of the control rods, compression air bags are arranged at the lower ends of the control cavities, and the control blocks are respectively contacted with the upper ends of the compression air bags.

Preferably, control block upper end both sides are respectively vertical to run through integrative symmetry in control chamber upper end and are equipped with four first guide bars, and just first guide bar pegs graft and all cup joint through spacing piece and be equipped with a plurality of first springs for one side in the cavity.

Preferably, the reinforcing component comprises a reinforcing plate, a plurality of sliding grooves are symmetrically formed in the two sides of the heating groove in the upper end of the forging and pressing platform, a plurality of sliding plates are symmetrically arranged in the vertical direction of the lower end of the reinforcing plate, the sliding plates are respectively inserted into the sliding grooves, an expansion airbag is horizontally arranged on one side in each sliding groove, one side of each expansion airbag is in contact with the sliding plates, and one side of the expansion airbag is connected with the compression airbag through a vent pipe penetrating through the forging and pressing platform and one side of the supporting plate.

Preferably, integrative symmetry is equipped with four second guide bars in the spout, and four second guide bar settings are cup jointed respectively to one side in the slide grafting spout, and all cup joint and be equipped with the second spring on one side of four second guide bars.

Preferably, one side of the reinforcing plate is contacted with one side of the lower end of the mounting disc, and the side of the reinforcing plate contacted with the mounting disc is obliquely provided with a flow guide surface.

Preferably, forging and pressing post lower extreme an organic whole cup joints and is equipped with the fly leaf, and the equal vertical running through in fly leaf both sides is equipped with the subassembly that induced drafts, and cavity one side runs through the backup pad and has seted up the indent down, and the fly leaf both sides run through respectively down indent one side peg graft as for in the cavity, and the equal integrative vertical thin pole that is equipped with in a plurality of control lever upper ends, and a plurality of thin poles run through the setting of grafting fly leaf both sides respectively.

Preferably, the diameter of the thin rod is smaller than that of the control rod, and the diameter of the round hole through which the thin rod penetrates the movable plate is smaller than that of the control rod.

Preferably, the subassembly that induced drafts includes the suction fan, and fly leaf both sides lower extreme is equipped with the dashpot respectively, and the pole groove has all been seted up to both sides in the dashpot, and the equal vertical symmetry in pole inslot is equipped with two third guide bars, and the integrative symmetry in suction fan both sides is equipped with two buffer boards, and two third guide bar settings are cup jointed respectively to buffer board one side, and the third guide bar lower extreme all cup joints and is equipped with the third spring.

A forging and pressing processing technology for a casting part comprises the following steps:

the method comprises the following steps: installing a workpiece to be forged on the mounting disc through a clamping device;

step two: the mounting disc and the workpiece are retracted downwards into the heating groove through the telescopic rod, the heating ring is started to heat the workpiece, and then the workpiece is moved out of the heating groove;

step three: then starting the forging and pressing column to rapidly descend and forge and press the workpiece, and when the forging and pressing column descends, impacting the control rod along the thin rod to drive the control rod to descend to extrude the compression air bag, expanding the expansion air bag through the vent pipe and simultaneously extruding the expansion air bag to the sliding plate, and driving the reinforcing plate to be in contact with the lower ends of the two sides of the mounting plate to support and reinforce the mounting plate;

step four: meanwhile, when the forging and pressing column drives the movable plate to descend, the upper end of the movable plate is separated from the switch at the upper end in the lower pressing groove, the suction fan is started, and smoke dust generated by forging and pressing is sucked and eliminated;

step five: after forging and pressing are finished, the forging and pressing column returns to the original position, the control rod and the reinforcing plate similarly return to the original position under the action of the spring, the upper end of the movable plate is contacted with the switch, the suction fan is closed, and the next use is waited;

step six: and (5) taking down the workpiece above the mounting disc for mounting, mounting a new workpiece needing forging and pressing, and forging and pressing in the same way.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the device, the workpiece is arranged on the telescopic rod, forging and pressing are carried out on the workpiece at the first time after the workpiece is heated, and the forging and pressing column descends, so that the workpiece is contacted with the workpiece, the mounting disc for mounting the workpiece is strengthened and stably supported, soybeans are prevented, and the service life is prolonged;

2. through the use and the non-use of flexible post, the start-up and the closing of automatic control suction fan, when forging and pressing, smoke and dust in the suction air to the piece falls on the reinforcing plate through the water conservancy diversion face, conveniently clears up, and it is clean and tidy to improve forging and pressing operational environment.

Drawings

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

FIG. 2 is a schematic perspective view of a reinforcing plate according to the present invention;

FIG. 3 is a schematic view of portion A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the portion B of FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the invention at the location C of FIG. 1.

In the figure: the forging and pressing device comprises a forging and pressing platform 1, a heating groove 2, a heating ring 3, an expansion rod 4, a mounting plate 5, a supporting plate 6, a forging and pressing column 7, a control rod 8, a control block 9, a compression air bag 10, a first spring 11, a reinforcing plate 12, a sliding plate 13, an expansion air bag 14, an air pipe 15, a second spring 16, a movable plate 17, a thin rod 18, a suction fan 19 and a third spring 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a forging apparatus for casting, comprising: the forging and pressing device comprises a forging and pressing table 1, a heating groove 2 is formed in the upper end of the forging and pressing table, a heating ring 3 is embedded and arranged at the upper end in the heating groove 2, a telescopic rod 4 is arranged at the center of the lower end in the heating groove 2, a mounting disc 5 is integrally arranged at the upper end of the telescopic rod 4, supporting plates 6 are integrally and vertically and symmetrically arranged on two sides of the upper end of the forging and pressing table 1, transverse plates are integrally connected with the upper ends of the two supporting plates 6, a forging and pressing column 7 is vertically inserted and arranged in the center of the lower end of each transverse plate, a cavity is formed in each supporting plate 6, a control assembly is vertically arranged in each cavity, the lower end of each control assembly penetrates through one side of the corresponding supporting plate 6 and is connected with a reinforcing assembly, the upper ends of one sides of the two reinforcing assemblies are respectively contacted with the lower ends of two sides of the mounting disc 5, each control assembly comprises a plurality of control rods 8, a plurality of control cavities are formed in the lower ends of the cavities, control blocks 9 are respectively vertically inserted and arranged in the control cavities, the lower end in the control cavity is provided with a compressed air bag 10, the control block 9 is respectively contacted with the upper end of the compressed air bag 10, two sides of the upper end of the control block 9 are respectively vertically penetrated through the upper end of the control cavity and are symmetrically provided with four first guide rods, one side of the first guide rods inserted in the cavity is respectively sleeved with a plurality of first springs 11 through limiting pieces, the reinforcing component comprises a reinforcing plate 12, two sides of a heating groove 2 at the upper end of the forging and pressing table 1 are symmetrically provided with a plurality of sliding grooves, the lower end of the reinforcing plate 12 is integrally and vertically and symmetrically provided with a plurality of sliding plates 13, the plurality of sliding plates 13 are respectively inserted in the plurality of sliding grooves, one side in the sliding grooves is horizontally provided with an expanded air bag 14, one side of the expanded air bag 14 is contacted with the sliding plates 13, one side of the expanded air bag 14 is respectively penetrated through the forging and pressing table 1 and one side of the supporting plate 6 through a vent pipe 15 and is connected with the compressed air bag 10, one side of the lower end of the reinforcing plate 12 is contacted with one side of the lower end of the mounting plate 5, and the reinforcing plate 12 is obliquely provided with a flow guide surface at one side contacted with the mounting plate 5, four second guide rods are integrally and symmetrically arranged in the sliding groove, one side of the sliding plate 13 inserted in the sliding groove is respectively sleeved with the four second guide rods, one side of each of the four second guide rods is sleeved with a second spring 16, the lower end of the forging and pressing column 7 is integrally sleeved with a movable plate 17, two sides of the movable plate 8 are vertically penetrated and provided with air suction components, one side of the cavity is penetrated and provided with a pressing groove through the supporting plate 6, two sides of the movable plate 17 are respectively penetrated and inserted in the cavity, one side of each of the pressing grooves is penetrated and connected with one side of the corresponding pressing groove, the upper ends of a plurality of control rods 8 are respectively and vertically provided with thin rods 18, the thin rods 18 are respectively penetrated and connected with two sides of the movable plate 17, the air suction components comprise suction fans 19, the lower ends of two sides of the movable plate 17 are respectively provided with buffer grooves, two sides of each of the control rods 8 are vertically and symmetrically arranged with two third guide rods, two buffer plates are symmetrically arranged on two sides of the suction fan 19 in an integrated mode, two third guide rod devices are sleeved on one side of each buffer plate respectively, a third spring 20 is sleeved on the lower end of each third guide rod, the diameter of each thin rod 18 is smaller than that of the control rod 8, and the diameter of the round hole, through which the thin rod 18 penetrates through the movable plate 17, of each thin rod 18 is smaller than that of the control rod 8.

the method comprises the following steps: installing a workpiece to be forged on the mounting disc 5 through a clamping device;

step two: the mounting disc 5 and the workpiece are retracted downwards into the heating groove 2 through the telescopic rod 4, the heating ring 3 is started to heat the workpiece, and then the workpiece is moved out of the heating groove 2;

step three: then starting the forging column 7 to rapidly descend and forge the workpiece, and when the forging column 7 descends, impacting the control rod 8 along the thin rod 18 to drive the control rod 8 to descend and extrude the compression air bag 10, expanding the expansion air bag 14 through the vent pipe 15 and extruding the expansion air bag to the sliding plate 13 at the same time, and driving the reinforcing plate 12 to contact with the lower ends of the two sides of the mounting disc 5 to support and reinforce the mounting disc;

step four: meanwhile, when the forging and pressing column 7 drives the movable plate 17 to descend, the upper end of the movable plate 17 is separated from the switch at the upper end in the lower pressure groove, the suction fan 19 is started, and smoke generated by forging and pressing is sucked and eliminated;

step five: after forging and pressing are finished, the forging and pressing column 7 returns to the original position, the control rod 8 and the reinforcing plate 12 also return to the original position under the action of the spring, the upper end of the movable plate 17 is in contact with the switch, the suction fan 19 is closed, and the next use is waited;

step six: and (5) taking down the workpiece above the mounting disc 5 for mounting, mounting a new workpiece to be forged, and forging in the same way.

The working principle is as follows: installing a workpiece to be forged on an installation disc 5 through a clamping device, downwards retracting the installation disc 5 and the workpiece into a heating groove 2 through a telescopic rod 4, starting a heating ring 3 to heat the workpiece, then moving the workpiece out of the heating groove 2, starting a forging column 7 to rapidly descend and forge the workpiece, impacting a control rod 8 along a thin rod 18 while descending the forging column 7, driving the control rod 8 to descend and extrude a compression air bag 10, expanding an expansion air bag 14 through a vent pipe 15 and extruding the expansion air bag to a sliding plate 13, driving a reinforcing plate 12 to be in contact with the lower ends of two sides of the installation disc 5 to support and reinforce the mounting disc, separating the upper end of a movable plate 17 from a switch at the upper end in a lower pressing groove when the forging column 7 drives the movable plate 17 to descend, starting a suction fan 19 to suck and eliminate smoke dust generated by forging, and scrap iron generated by forging sliding onto the reinforcing plate 17 through a flow guide surface of the reinforcing plate 12, conveniently clear up, forge pressing post 7 and return to the normal position after the forging and pressing, and control lever 8 and reinforcing plate 12 equally return to the normal position under the effect of spring, and fly leaf 17 upper end and switch contact close suction fan 19, wait for next use, take off the workpiece setting of mounting disc 5 top, load on new workpiece that needs the forging and pressing, and it can to forge and press with the same principle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cast member forging and pressing processing equipment, includes forging platform (1), its characterized in that: forge and press bench end and seted up heating groove (2), the upper end scarf joint is equipped with heating ring (3) in heating groove (2), and lower extreme center is equipped with telescopic link (4) in heating groove (2), and telescopic link (4) upper end an organic whole is equipped with mounting disc (5), forge and press bench (1) upper end integrative vertical symmetry in both sides and be equipped with backup pad (6), two backup pad (6) upper end a body coupling is equipped with the diaphragm, and the central vertical grafting of diaphragm lower extreme is equipped with and forges and press post (7), all set up in backup pad (6) in the cavity, equal vertical control assembly that is equipped with in the cavity, the control assembly lower extreme runs through backup pad (6) one side respectively and connects and be equipped with the reinforcement subassembly, and two reinforcement subassembly one side upper ends contact with mounting disc (5) both sides lower extreme respectively.

2. The casting forging apparatus of claim 1, wherein: the control assembly comprises a plurality of control rods (8), a plurality of control cavities are formed in the lower end of the cavity, control blocks (9) are arranged in the control cavities in the vertical insertion connection mode at the lower ends of the control rods (8) respectively, compression air bags (10) are arranged at the lower ends of the control cavities, and the control blocks (9) are respectively contacted with the upper ends of the compression air bags (10).

3. The casting forging apparatus of claim 2, wherein: the upper end of the control block (9) is provided with four first guide rods respectively vertically penetrating through the upper end of the control cavity in an integrated symmetrical mode, and the first guide rods are connected to one side in the cavity in an inserted mode and are provided with a plurality of first springs (11) in a sleeved mode through limiting pieces.

4. The casting forging apparatus of claim 2, wherein: strengthen the subassembly and include reinforcing plate (12), forge and press platform (1) upper end heating bath (2) bilateral symmetry and seted up a plurality of spouts, the integrative vertical symmetry of reinforcing plate (12) lower extreme is equipped with a plurality of slides (13), a plurality of slides (13) are pegged graft respectively and are just in a plurality of spouts, the equal level in one side is equipped with inflation gasbag (14) in the spout, inflation gasbag (14) one side contacts in slide (13), and inflation gasbag (14) volume one side runs through respectively through breather pipe (15) and forge and press platform (1) and backup pad (6) one side and be connected with compression gasbag (10).

5. The casting forging apparatus of claim 4, wherein: four second guide rods are symmetrically arranged in the sliding groove in an integrated mode, the four second guide rods are sleeved on one side of the sliding plate (13) in the inserting sliding groove respectively, and a second spring (16) is sleeved on one side of each of the four second guide rods.

6. The casting forging apparatus of claim 4, wherein: one side of the reinforcing plate (12) is contacted with one side of the lower end of the mounting disc (5), and the side of the reinforcing plate (12) contacted with the mounting disc (5) is obliquely provided with a flow guide surface.

7. The casting forging apparatus of claim 2, wherein: forge pressing post (7) lower extreme an organic whole and cup joint and be equipped with fly leaf (17), fly leaf (8) both sides are all vertical to be run through and are equipped with the subassembly that induced drafts, and cavity one side is run through backup pad (6) and has been seted up the indent down, and fly leaf (17) both sides are run through indent one side respectively and are pegged graft as to in the cavity, and the equal integrative vertical thin pole (18) that are equipped with in a plurality of control levers (8) upper end, and a plurality of thin poles (18) run through grafting fly leaf (17) both sides setting respectively.

8. The casting forging apparatus of claim 7, wherein: the diameter of the thin rod (18) is smaller than that of the control rod (8), and the diameter of a round hole of the thin rod (18) penetrating through the movable plate (17) is smaller than that of the control rod (8).

9. The casting forging apparatus of claim 7, wherein: the subassembly of induced drafting includes suction fan (19), and fly leaf (17) both sides lower extreme is equipped with the dashpot respectively, and the pole groove has all been seted up to both sides in the dashpot, and the equal vertical symmetry in pole inslot is equipped with two third guide bars, and the integrative symmetry in suction fan (19) both sides is equipped with two buffer boards, and two third guide bar settings are cup jointed respectively to buffer board one side, and the third guide bar lower extreme all cup joints and is equipped with third spring (20).

10. A forging process for castings according to any of claims 1-9, characterized by the steps of:

the method comprises the following steps: a workpiece to be forged is arranged on the mounting disc (5) through a clamping device;

step two: the mounting disc (5) and the workpiece are retracted downwards into the heating groove (2) through the telescopic rod (4), the heating ring (3) is started to heat the workpiece, and then the workpiece is moved out of the heating groove (2);

step three: then starting a forging column (7) to rapidly descend and forge the workpiece, and when the forging column (7) descends, impacting a control rod (8) along a thin rod (18) to drive the control rod (8) to descend and extrude a compression air bag (10), expanding an expansion air bag (14) through a vent pipe (15) and extruding the expansion air bag to a sliding plate (13) at the same time, and driving a reinforcing plate (12) to be in contact with the lower ends of the two sides of the mounting disc (5) to support and reinforce the mounting disc;

step four: meanwhile, when the forging and pressing column (7) drives the movable plate (17) to descend, the upper end of the movable plate (17) is separated from the switch at the upper end in the lower pressing groove, and the suction fan (19) is started to suck and eliminate smoke dust generated by forging and pressing;

step five: after forging and pressing are finished, the forging and pressing column (7) returns to the original position, the control rod (8) and the reinforcing plate (12) return to the original position under the action of the spring, the upper end of the movable plate (17) is in contact with the switch, the suction fan (19) is turned off, and the next use is waited;

step six: and (5) taking down the workpiece above the mounting disc to mount, mounting a new workpiece to be forged, and forging and pressing in the same way.