CN211161716U

CN211161716U - Mechanical press for metal forging

Info

Publication number: CN211161716U
Application number: CN201921933901.0U
Authority: CN
Inventors: 陆军
Original assignee: Shaoxing Shangyu Kaida Forging Co ltd
Current assignee: Shaoxing Shangyu Kaida Forging Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-08-04
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a metal forging processing mechanical press, which comprises a base and a fixed column, wherein the fixed column is arranged on the outer wall of the upper end of the base, the outer wall of the upper end of the fixed column is provided with a frame, a knob can be held to be pulled upwards or downwards, the knob drives a fixed rod to slide, the fixed rod drives a fixed plate and a protection plate chute to slide, the protection plate is transparent glass, so that an operator can protect the metal forging condition, the metal forging condition can be checked through the protection plate, if a special requirement is met, an emergency stop button can be pressed down to prevent an accident condition, the fixed plate slides to the outer wall of the lower end of the frame, then the knob is rotated to enable a screw rod to rotate to enter the inner part of a screw hole to fix the protection plate, the protection plate can be fixed quickly, so that the metal can be forged, the protection plate can be put down through the knob, and taking out the metal.

Description

Mechanical press for metal forging

Technical Field

The utility model belongs to the technical field of machining is relevant, concretely relates to metal forges processing and uses mechanical press.

Background

The press (including a punch press and a hydraulic press) is a universal press with an exquisite structure. The press machine can be widely applied to processes of cutting, punching, blanking, bending, riveting, forming and the like, metal is subjected to plastic deformation and fracture to be processed into parts by applying strong pressure on a metal blank, a motor drives a large belt pulley (usually also used as a flywheel) through a triangular belt when the mechanical press machine works, a crank-slider mechanism is driven through a gear pair and a clutch to enable a slider and a male die to go down linearly, the slider moves upwards after the mechanical press machine finishes forging and pressing work, the clutch is automatically disengaged, and an automatic device on a crank shaft is switched on to enable the slider to stop near an upper dead point.

The prior press technology has the following problems: when the existing press forges metal, a large amount of metal fragments can be splashed out due to the pressure of the press plate, and some small metal fragments can be generated, so that operators are easily injured, and particularly, eyes are more dangerous.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal forges processing and uses mechanical press to it has the metal bits end can the splash to lead to the fact the problem of injury to eyes to solve the press and to have when forging the metal among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mechanical press for metal forging processing comprises a base and a fixed column, wherein the fixed column is installed on the outer wall of the upper end of the base, a rack is arranged on the outer wall of the upper end of the fixed column, a hydraulic cylinder is arranged on the outer wall of the upper end of the rack, a hydraulic rod is arranged on the outer wall of the lower end of the rack, a pressing plate is arranged on the outer wall of the lower end of the hydraulic rod, a bottom plate is arranged on the base right below the pressing plate, a protection device is arranged on the opposite inner wall of the fixed column, a fixed block is arranged on the protection device, a sliding groove is arranged inside the opposite inner wall of the fixed block, a protection plate is arranged inside the sliding groove, a fixed plate is arranged on the outer wall of the upper end of the protection plate, a fixed groove is arranged inside the outer, the screw is arranged in the screw hole, and a fixing rod is arranged on the outer wall of the front end of the screw.

Preferably, be provided with the frame on the base right-hand member outer wall, be provided with the motor on the frame upper end outer wall, be provided with operating panel on the left frame of motor, be provided with the display screen on the operating panel front end outer wall, be provided with the scram button on the operating panel right-hand member outer wall.

Preferably, the outer wall of the rear end of the fixing block is arc-shaped, and the fixing block is fixedly connected with the fixing column through a nut.

Preferably, an inner groove is formed in the base right below the protection plate, and the cross-sectional areas of the inner groove and the protection plate are the same.

Preferably, the fixing rod is cylindrical, and the foremost end of the fixing rod passes through the fixing hole and the fixing groove and is arranged on the outer wall of the rear end of the knob.

Preferably, the number of the protection plates is four, and the four protection plates are all transparent glass plates.

Compared with the prior art, the utility model provides a metal forges processing and uses mechanical press possesses following beneficial effect:

the utility model adds the protective device on the outer walls of the four fixed columns, so that the metal powder and some small metal fragments can be blocked by the protective device, the metal powder or the metal fragments can be prevented from splashing, the injury to the operator can be caused, the metal to be forged can be placed on the upper end of the bottom plate, then the protective plate on the protective device can be slid upwards, the protective plate and the outer walls at the two ends of the fixed plate can be slid up and down in the chute, the knob can be held to be pulled upwards or downwards, the knob drives the fixed rod to slide, the fixed rod drives the fixed plate and the protective plate chute to slide, the protective plate is transparent glass, thus the operator can be protected, the forging condition of the metal can be checked through the protective plate, and the emergency stop button can be pressed down under the special condition, prevent unexpected situation, slide the fixed plate to the lower extreme outer wall of frame again on, then aim at the screw with the screw rod of the rear end of fixed rod, rotatory knob after that for the screw rod is rotatory to be entered into the inside of screw, fixes the guard plate, just so can fix the guard plate fast, then starts the switch on the operating panel, just so can forge the metal, can put down the guard plate through the knob after the completion forges once more, take out the metal can.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic perspective view of a mechanical press for forging metal according to the present invention;

fig. 2 is a schematic view of a three-dimensional structure of a press machine provided by the present invention;

fig. 3 is a schematic perspective view of the protection device of the present invention;

fig. 4 is a schematic plan view of the protection device of the present invention;

in the figure: 1. a base; 2. a base plate; 3. fixing a column; 4. a guard; 5. a frame; 6. a hydraulic lever; 7. a hydraulic cylinder; 8. pressing a plate; 9. a display screen; 10. an operation panel; 11. a sudden stop button; 12. a motor; 13. a machine base; 14. a fixing plate; 15. a knob; 16. a fixed block; 17. fixing grooves; 18. a chute; 19. a protection plate; 20. a screw hole; 21. a screw; 22. a fixing hole; 23. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a mechanical press for metal forging processing comprises a base 1 and a fixed column 3, wherein the fixed column 3 is installed on the outer wall of the upper end of the base 1, a rack 5 is arranged on the outer wall of the upper end of the fixed column 3, a hydraulic cylinder 7 is arranged on the outer wall of the upper end of the rack 5, a hydraulic rod 6 is arranged on the outer wall of the lower end of the rack 5, a pressing plate 8 is arranged on the outer wall of the lower end of the hydraulic rod 6, a bottom plate 2 is arranged on the base 1 right below the pressing plate 8, a protection device 4 is arranged on the opposite inner wall of the fixed column 3, a fixed block 16 is arranged on the protection device 4, a sliding groove 18 is arranged inside the opposite inner wall of the fixed block 16, a protection plate 19 is arranged inside the sliding groove 18, a fixed plate 14 is arranged on the outer wall of the upper end of the protection plate 19, a fixed groove 17 is, the screw 21 is arranged in the screw hole 20, and the outer wall of the front end of the screw 21 is provided with a fixed rod 23.

A mechanical press for metal forging processing comprises a base 1 and a fixed column 3, wherein a base 13 is arranged on the outer wall of the right end of the base 1, a motor 12 is arranged on the outer wall of the upper end of the base 13, an operating panel 10 is arranged on the base 13 on the left side of the motor 12, a display screen 9 is arranged on the outer wall of the front end of the operating panel 10, an emergency stop button 11 is arranged on the outer wall of the right end of the operating panel 10, the outer wall of the rear end of a fixed block 16 is arc-shaped, the fixed block 16 and the fixed column 3 are fixedly connected through a nut, so that the fixed block 16 can be attached to the outer wall of the circumference of the fixed column 3, a protective device 4 can be detached through the nut, an inner groove is arranged on the base 1 on the right lower side of a protective plate 19, the cross-sectional areas of the inner groove and the protective plate 19 are the same, so that the protective plate 19 can be inserted into, can slide from top to bottom protection plate 19 through dead lever 23 like this, protect operating personnel, protection plate 19 is provided with four altogether, and four protection plates 19 are the transparent glass board, can look over the forging condition through the transparent glass board like this, conveniently operate.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the protection device 4 is installed, firstly, holes are drilled on the opposite inner walls of the fixed column 3, then the fixed plate 14 is installed on the outer wall of the upper end of the protection plate 19, the protection plate 19 is inserted into the sliding groove 18, then the fixed rod 23 passes through the fixed hole 22 on the fixed plate 14, the protection plate 19 is fixed inside the fixed block 16, then the fixed block 16 is placed on the outer wall of the fixed column 3, the fixed block 16 is installed on the fixed column 3 through the nut, an inner groove is arranged on the base 1 under the protection plate 19, then the motor 12 on the press machine can be connected with an external power supply, the metal needing to be forged is placed on the upper end of the bottom plate 2, then the protection plate 19 on the protection device 4 can be upwards slid, at the moment, the outer walls of the two ends of the protection plate 19 and the fixed plate 14 can both slide up, the knob 15 drives the fixed rod 23 to slide, the fixed rod 23 drives the fixed plate 14 to slide, the fixed plate 14 can drive the protective plate 19 to slide, the fixed plate 14 slides to the outer wall of the lower end of the rack 5 through the fixed rod 23 in the sliding groove 18, then the screw 21 at the rear end of the fixed rod 23 is aligned to the screw hole 20, then the knob 15 is rotated to enable the screw 21 to rotate to enter the screw hole 20, the protective plate 19 is fixed, finally the fixed columns 3 are protected by the protection device 4, then the switch on the operation panel 10 is started, hydraulic oil of an oil pump is fed to the integrated plug-in valve block, the oil is fed through the lower chamber of the hydraulic oil cylinder of various distributed check valves and safety valves or under the action of high pressure, the oil cylinder moves, the conveying pressure of liquid of the oil press in a closed container follows Pascal law, a petroleum pump is used as power, the oil pump, the large piston forms vacuum, the liquid filling valve is opened, oil in the high-level oil tank flows into the large piston by means of dead weight, the large cavity is guaranteed to be filled with the oil all the time, after the large cavity is contacted with a workpiece, pressure rises, the system reversing valve acts, the oil pump supplies the oil to the large piston, and because the large piston is full of hydraulic oil, the hydraulic machine can generate huge pressure quickly to press the pressing plate 8 downwards to squeeze and forge metal on the bottom plate 2.

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 metal forges processing and uses mechanical press, includes base (1) and fixed column (3), its characterized in that: the fixing column (3) is installed on the outer wall of the upper end of the base (1), a rack (5) is arranged on the outer wall of the upper end of the fixing column (3), a hydraulic cylinder (7) is arranged on the outer wall of the upper end of the rack (5), a hydraulic rod (6) is arranged on the outer wall of the lower end of the rack (5), a pressing plate (8) is arranged on the outer wall of the lower end of the hydraulic rod (6), a bottom plate (2) is arranged on the base (1) on the right lower side of the pressing plate (8), a protection device (4) is arranged on the opposite inner wall of the fixing column (3), a fixing block (16) is arranged on the protection device (4), a sliding groove (18) is arranged inside the opposite inner wall of the fixing block (16), a protection plate (19) is arranged inside the sliding groove (18), a fixing plate (14) is, the fixing groove (17) is provided with a knob (15) close to the outer wall of the front end of the upper side, a fixing hole (22) is formed in the fixing plate (14), a screw hole (20) is formed in the inner wall of the rear end of the fixing groove (17), a screw rod (21) is arranged in the screw hole (20), and a fixing rod (23) is arranged on the outer wall of the front end of the screw rod (21).

2. The mechanical press for metal forging processing according to claim 1, wherein: be provided with frame (13) on base (1) right-hand member outer wall, be provided with motor (12) on frame (13) upper end outer wall, be provided with operating panel (10) on left frame (13) of motor (12), be provided with display screen (9) on operating panel (10) front end outer wall, be provided with emergency stop button (11) on operating panel (10) right-hand member outer wall.

3. The mechanical press for metal forging processing according to claim 1, wherein: the outer wall of the rear end of the fixing block (16) is arc-shaped, and the fixing block (16) is fixedly connected with the fixing column (3) through a nut.

4. The mechanical press for metal forging processing according to claim 1, wherein: an inner groove is formed in the base (1) on the right lower side of the protection plate (19), and the cross-sectional areas of the inner groove and the protection plate (19) are the same.

5. The mechanical press for metal forging processing according to claim 1, wherein: the fixing rod (23) is cylindrical, and the foremost end of the fixing rod (23) penetrates through the fixing hole (22) and the fixing groove (17) and is arranged on the outer wall of the rear end of the knob (15).

6. The mechanical press for metal forging processing according to claim 1, wherein: the number of the protection plates (19) is four, and the four protection plates (19) are all transparent glass plates.