CN114769488A

CN114769488A - Four-column forging press

Info

Publication number: CN114769488A
Application number: CN202210494828.1A
Authority: CN
Inventors: 李欣; 闫哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-07-22

Abstract

The invention relates to the technical field of hydraulic presses, in particular to a four-column forging press, which comprises an equipment body, a base, a stress table and a rotating ring, wherein the base is arranged on the inner side of the equipment body, the stress table is fixedly arranged on the upper surface of the base, the outer edge of the stress table is rotatably connected with the rotating ring, the upper surface of the rotating ring is circumferentially and fixedly connected with a plurality of long plates at equal intervals, and one side of each long plate is slidably connected with a sliding plate. According to the invention, the long plate on the rotating ring is driven to rotate through the rotation of the rotating ring, the long plate rotating at a high speed forms a barrel shape, waste residues in the forging process are intercepted, and splashing is prevented.

Description

Four-column forging press

Technical Field

The invention relates to the technical field of hydraulic presses, in particular to a four-column forging press.

Background

The forging press has the advantages of fast forming rhythm, high workpiece quality, high impact resistance and fatigue strength, short downtime, no limitation of material temperature, high material homogeneity and the like. Based on the advantages, the forging process, equipment and technology are concerned by more and more experts and scholars, and forging and forming become one of the key development directions of forging equipment. With the continuous progress of science and technology and the further improvement of user requirements, people put higher requirements on the dimensional precision, the metal yield and the production rate of forgings.

The object forged by the forging press is mostly burnt to generate heat, and under the action of high temperature, the object is more convenient to forge and press, but in the forging and pressing process, under the action of gravity, the object can be splashed to cause dangerous occurrence.

To this end, a four-column forging press is proposed.

Disclosure of Invention

The invention aims to provide a four-column forging press, which drives a long plate on a rotating ring to rotate through the rotation of the rotating ring, the long plate rotating at a high speed forms a barrel, waste residues in the forging process are intercepted, splashing is prevented, when a workpiece is forged, because the forging pressure and the forging speed are very high, a guide block can push the position of the workpiece, so that the workpiece receives the most accurate forging every time, an air bag is compressed through the attraction of a first magnet and a second magnet, and blown air can clean a stress platform, so that the problems in the background technology are solved.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a four-column type forging press, includes the equipment body, the base, set up in the inboard of equipment body, stress table, fixed mounting be in the upper surface of base, the outer fringe of stress table is rotated and is connected with the change circle, the equidistant a plurality of long slabs of fixedly connected with of upper surface circumference of change circle, it is a plurality of the equal sliding connection in one side of long slab has the slide.

There is the space between a plurality of long boards on the circle, conveniently to the placing and taking of work piece, through the rotation of circle, drives the long board rotation on the circle, and when the long board rotated, one side roll-off of long board will be followed to the slide, and the slide of roll-off blocks the space between a plurality of long boards, forms a tubbiness, will forge the waste residue interception of in-process, prevents to splash.

Preferably, first slide rail has been seted up to the outer fringe of atress platform, the inboard of circling seted up with first slide rail complex second slide rail, the inboard circumference equidistant of circling is provided with a plurality of balls, and is a plurality of the ball all with first slide rail and second slide rail rolling contact, the flank profile has been seted up to the outer fringe of circling, the cavity has been seted up to the inside of base, the inside fixed mounting of cavity has the motor, the one end of the output shaft of motor runs through the base and extends to the outside of base, the one end fixed mounting of the output shaft of motor have with circle complex gear, a plurality of the crookedness of long slab is 20.

The motor circular telegram starts, and the motor drives the gear and rotates, and the gear revolve drives the circle through the meshing and rotates, because rotate and connect through the ball between circle and the atress platform for the outer fringe at the atress platform that the circle can be fine rotates, and high-speed pivoted circle drives the long slab and rotates, and a plurality of long slabs are because crooked when rotating, just surround the atress platform rather, can intercept the waste residue that the forging process produced, prevent that the waste residue from splashing.

Preferably, a plurality of slides have been seted up to the upper surface circumference of atress platform, and is a plurality of the equal fixedly connected with spring of one end of slide, it is a plurality of the equal fixedly connected with slider of one end of spring, it is a plurality of the equal fixedly connected with fixed block of upper surface of slider, it is a plurality of the equal fixedly connected with guide block in one side of fixed block, it is a plurality of the contained angle of slide between two liang is 90.

When forging, because forged fast for the position of work piece can deviate, when forging the end at every turn, the spring in the slide all can the circular telegram extension, and the slider removal can be promoted to the spring of extension, and the slider removal also drives the guide block removal, and a plurality of guide blocks remove simultaneously, promote the position of work piece, make the work piece can not deviate, guaranteed forged efficiency.

Preferably, a sliding cavity is formed in the device body, an electric push rod is fixedly connected in the sliding cavity, one end of the electric push rod penetrates through the device body and extends to the outside of the device body, a pressure head is fixedly connected at one end of the electric push rod, an annular plate is fixedly connected at the outer edge of the stress platform, an annular groove is formed in the surface of the annular plate, strip-shaped cavities are symmetrically formed in the device body on two sides of the sliding cavity, second magnets are slidably connected in the two strip-shaped cavities, air bags are fixedly connected at one ends of the two second magnets, one ends of the two air bags are fixedly connected with the bottom wall of the strip-shaped cavity, a first check valve and a second check valve are fixedly installed below the strip-shaped cavity, an air pipe is symmetrically and fixedly connected to one side wall of the device body, and a spray head is fixedly installed at one end of the two air pipes, a first magnet is embedded in one end of the electric push rod.

When electric putter reciprocates, because the attraction of first magnet and second magnet, make the second magnet also can remove along with electric putter's removal, when electric putter moves down, the second magnet will move down and extrude the gasbag simultaneously and make the gasbag compression, the gasbag of compression passes through the second check valve with the inside air of gasbag and leads into the tuber pipe, at last via the shower nozzle blowout, clear up the dust and the waste residue that produce among the forging process, clear up dust and waste residue in the ring channel, when electric putter shifts up, the second magnet pulling gasbag is tensile, tensile gasbag is through first check valve from the external air absorption.

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

1. through the rotation of change circle, drive the long plate rotation on the change circle, the slide roll-off forms a barreled, with the waste residue interception of forging in-process, prevents to splash.

2. When the workpiece is forged, the guide block can push the position of the workpiece because the forging pressure and the forging speed are high, so that the workpiece is subjected to the most accurate forging every time.

3. Through the attraction of the first magnet and the second magnet, the air bag is compressed, and the blown wind can clean the stress table.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of a turn;

FIG. 4 is a schematic structural view of the force-bearing table;

FIG. 5 is an enlarged view of the structure at A in FIG. 2;

FIG. 6 is an enlarged view of the structure at B in FIG. 2;

fig. 7 is an enlarged view of the structure at C of fig. 2.

In the figure: 1. an apparatus body; 2. a base; 3. a stress platform; 4. a slide chamber; 5. an electric push rod; 6. a pressure head; 7. a first magnet; 8. a first slide rail; 9. rotating the ring; 10. a long plate; 11. a ball bearing; 12. a second slide rail; 13. a cavity; 14. a motor; 15. a gear; 16. a slideway; 17. a spring; 18. a slider; 19. a fixed block; 20. a guide block; 21. an annular plate; 22. an annular groove; 23. a strip-shaped cavity; 24. a second magnet; 25. an air bag; 26. a first check valve; 27. a second one-way valve; 28. an air duct; 29. a spray head; 30. a slide board.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like are used in the orientations and positional relationships indicated in the drawings, which are merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "coupled" are to be construed broadly and may include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 7, the present invention provides a four-column forging press, which has the following technical scheme:

the utility model provides a four-column type forging press, includes equipment body 1, base 2, sets up in the inboard of equipment body 1, and stress platform 3, fixed mounting are at the upper surface of base 2, and stress platform 3's outer fringe is rotated and is connected with circle 9, and the equidistant fixedly connected with of upper surface circumference of circle 9 has a plurality of rectangular boards 10.

There is the space between a plurality of long boards 10 on the change 9, conveniently to the placing and taking of work piece, through the rotation of change 9, drives the long board 10 on the change 9 and rotates, and when long board 10 rotated, slide 30 will follow one side roll-off of long board 10, and the slide 30 of roll-off blocks the space between a plurality of long boards 10, forms a tubbiness, will forge the waste residue interception of in-process, prevents to splash.

As an embodiment of the present invention, referring to fig. 1, 2, 3 and 7, a first slide rail 8 is disposed at an outer edge of a force-bearing table 3, a second slide rail 12 matched with the first slide rail 8 is disposed at an inner side of a rotating ring 9, a plurality of balls 11 are disposed at equal intervals in a circumferential direction at the inner side of the rotating ring 9, the plurality of balls 11 are all in rolling contact with the first slide rail 8 and the second slide rail 12, a tooth profile is disposed at an outer edge of the rotating ring 9, a cavity 13 is disposed inside the base 2, a motor 14 is fixedly mounted inside the cavity 13, one end of an output shaft of the motor 14 penetrates through the base 2 and extends to the outside of the base 2, a gear 15 matched with the rotating ring 9 is fixedly mounted at one end of the output shaft of the motor 14, a curvature of the plurality of long plates 10 is 20 °, and the gear 15 is engaged with the rotating ring 9.

Motor 14 circular telegram starts, motor 14 drives 15 rounds of rotations of gear, gear 15 rotates and drives change 9 rotations through the meshing, because it connects through ball 11 between change 9 and the atress platform 3, make change 9 can be fine rotate at the outer fringe of atress platform 3, high-speed pivoted change 9 drives long board 10 and slide 30 and rotates, a plurality of long boards 10 and slide 30 are owing to be crooked when rotating, just surround atress platform 3 fairly, can intercept the waste residue that the forging process produced, prevent that the waste residue from splashing.

As an embodiment of the present invention, referring to fig. 2, 4 and 6, a plurality of slide ways 16 are circumferentially and equidistantly formed on an upper surface of the force-bearing table 3, one end of each of the slide ways 16 is fixedly connected with a spring 17, one end of each of the springs 17 is fixedly connected with a slider 18, an upper surface of each of the sliders 18 is fixedly connected with a fixed block 19, one side of each of the fixed blocks 19 is fixedly connected with a guide block 20, and an included angle between each two of the slide ways 16 is 90 °.

When forging, because the speed of forging is fast for the position of work piece can deviate, at the end of forging at every turn, spring 17 in slide 16 all can the circular telegram extension, and elongated spring 17 can promote slider 18 to remove, and slider 18 removes and also drives guide block 20 and removes, and a plurality of guide blocks 20 remove simultaneously, promote the position of work piece, make the work piece can not deviate, have guaranteed forged efficiency.

As an implementation mode of the invention, referring to fig. 2, 4 and 5, a sliding cavity 4 is formed inside an apparatus body 1, an electric push rod 5 is fixedly connected inside the sliding cavity 4, one end of the electric push rod 5 penetrates through the apparatus body 1 and extends to the outside of the apparatus body 1, one end of the electric push rod 5 is fixedly connected with a pressure head 6, an annular plate 21 is fixedly connected to the outer edge of a stress platform 3, an annular groove 22 is formed on the surface of the annular plate 21, strip-shaped cavities 23 are symmetrically formed in the apparatus body 1 at two sides of the sliding cavity 4, second magnets 24 are slidably connected inside the two strip-shaped cavities 23, air bags 25 are fixedly connected to one ends of the two second magnets 24, one ends of the two air bags 25 are fixedly connected to the bottom wall of the strip-shaped cavity 23, a first check valve 26 and a second check valve 27 are fixedly installed below the strip-shaped cavity 23, an air duct 28 is symmetrically and fixedly connected to one side wall of the apparatus body 1, one end of each of the two air pipes 28 is fixedly provided with a spray head 29, and a first magnet 7 which is mutually attracted with the second magnet 24 is embedded in one end of the electric push rod 5; a first magnet 7 embedded in the output shaft of the electric push rod 5 moves up and down under the driving of the electric push rod 5; the air bag 25 communicates with an air duct 28 through a second check valve 27 and communicates with the outside through a first check valve 26.

When the electric push rod 5 moves up and down, due to attraction of the first magnet 7 and the second magnet 24, the second magnet 24 can also move along with the movement of the electric push rod 5, when the electric push rod 5 moves down, the second magnet 24 moves down and simultaneously extrudes the air bag 25 to compress the air bag 25, the compressed air bag 25 guides air inside the air bag 25 into the air pipe 28 through the second one-way valve 27, and finally the air bag is sprayed out through the spray head 29 to clean dust and waste residues generated in the forging process and clean the dust and the waste residues into the annular groove 22, when the electric push rod 5 moves up, the second magnet 24 pulls the air bag 25 to stretch, and the stretched air bag 25 absorbs air from the outside through the first one-way valve 26.

The working principle is as follows: the motor 14 is electrified to start, the motor 14 drives the gear 15 to rotate, the gear 15 rotates to drive the rotating ring 9 to rotate through meshing, the rotating ring 9 is connected with the stress platform 3 through the balls 11, so that the rotating ring 9 can well rotate at the outer edge of the stress platform 3, the rotating ring 9 rotating at high speed drives the long plates 10 and the sliding plates 30 to rotate, the long plates 10 and the sliding plates 30 surround the stress platform 3 due to bending when rotating, waste residues generated in the forging process can be intercepted, the waste residues are prevented from splashing, when forging is performed, the position of a workpiece can deviate due to high forging speed, when each forging is completed, the spring 17 in the slide way 16 can be electrified and extended, the extended spring 17 can push the slide block 18 to move, the slide block 18 also moves to drive the guide blocks 20 to move, the guide blocks 20 simultaneously move to push the position of the workpiece, and the workpiece cannot deviate, the forging efficiency is ensured, when the electric push rod 5 moves up and down, due to the attraction of the first magnet 7 and the second magnet 24, the second magnet 24 can also move along with the movement of the electric push rod 5, when the electric push rod 5 moves down, the second magnet 24 can move down and simultaneously extrude the air bag 25 to compress the air bag 25, the compressed air bag 25 guides the air in the air bag 25 into the air pipe 28 through the second one-way valve 27, and finally the air is sprayed out through the spray head 29, so that the dust and the waste residues generated in the forging process can be cleaned, the dust and the waste residues can be cleaned into the annular groove 22, when the electric push rod 5 moves up, the second magnet 24 pulls the air bag 25 to stretch, and the stretched air bag 25 absorbs air from the outside through the first one-way valve 26.

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. A four-column forging press comprising an apparatus body (1);

a base (2) provided inside the apparatus body (1);

the stress table (3) is fixedly arranged on the upper surface of the base (2);

the method is characterized in that:

the outer fringe of atress platform (3) rotates and is connected with circle (9), the upper surface circumference of circle (9) is equidistant fixedly connected with a plurality of long boards (10), and is a plurality of equal sliding connection in one side of long board (10) has slide (30).

2. The four-bar forging press according to claim 1, wherein: first slide rail (8) have been seted up to the outer fringe of atress platform (3), second slide rail (12) with first slide rail (8) complex have been seted up to the inboard of commentaries on classics circle (9).

3. The four-bar forging press according to claim 2, wherein: the inner side of the rotating ring (9) is provided with a plurality of balls (11) at equal intervals in the circumferential direction, and the balls (11) are in rolling contact with the first sliding rail (8) and the second sliding rail (12).

4. The four-column forging press according to claim 3, wherein: the outer edge of the rotating ring (9) is provided with a tooth profile.

5. The four-bar forging press according to claim 1, wherein: cavity (13) have been seted up to the inside of base (2), the inside fixed mounting of cavity (13) has motor (14), the one end of the output shaft of motor (14) runs through base (2) and extends to the outside of base (2), the one end fixed mounting of the output shaft of motor (14) have with circle (9) complex gear (15).

6. The four-column forging press according to claim 1, wherein: the curvature of the plurality of elongated plates (10) is 20 °.

7. The four-bar forging press according to claim 1, wherein: a plurality of slides (16) have been seted up to the upper surface circumference of atress platform (3), and are a plurality of the equal fixedly connected with spring (17) of one end of slide (16), it is a plurality of the equal fixedly connected with slider (18) of one end of spring (17), it is a plurality of the equal fixedly connected with fixed block (19) of upper surface of slider (18), it is a plurality of the equal fixedly connected with guide block (20) in one side of fixed block (19).

8. The four-bar forging press according to claim 7, wherein: the included angle between every two slide ways (16) is 45 degrees.

9. The four-column forging press according to claim 1, wherein: smooth chamber (4) have been seted up to the inside of equipment body (1), the inside sliding connection in smooth chamber (4) has pneumatic cylinder (5), the one end of pneumatic cylinder (5) runs through equipment body (1) and extends to the outside of equipment body (1), the one end fixedly connected with pressure head (6) of pneumatic cylinder (5), the outer fringe fixedly connected with annular slab (21) of atress platform (3), ring channel (22) have been seted up on the surface of annular slab (21).

10. The four-bar forging press according to claim 9, wherein: the inside of equipment body (1) has seted up strip chamber (23), two in the bilateral symmetry of sliding chamber (4) the equal sliding connection in inside of strip chamber (23) has second magnet (24), two the equal fixedly connected with gasbag (25) of one end of second magnet (24), two the one end of gasbag (25) all with the diapire fixed connection of strip chamber (23), the below fixed mounting of strip chamber (23) has first check valve (26) and second check valve (27), a lateral wall symmetry fixedly connected with tuber pipe (28) of equipment body (1), two the equal fixed mounting in one end of tuber pipe (28) has shower nozzle (29), the inside first magnet (7) that is equipped with of inlaying of one end of pneumatic cylinder (5).