CN218656464U

CN218656464U - Forming device is used in metal casting production

Info

Publication number: CN218656464U
Application number: CN202222812849.1U
Authority: CN
Inventors: 李黎文; 柳顼洪; 黎明星; 陈盼
Original assignee: Wuhan Tieshengyuan Machinery Manufacturing Co ltd
Current assignee: Wuhan Tieshengyuan Machinery Manufacturing Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-03-21
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a forming device is used in metal casting production, including workstation, device roof, it is connected with the rotation axis to rotate on the workstation, the rotatory horizontal pole of fixedly connected with on the rotation axis, a lower mould of fixedly connected with and No. two lower moulds respectively at the both ends of rotatory horizontal pole, a lower mould and No. two lower moulds set up on the workstation, the annular groove has been seted up on the workstation, an arc slider of lower extreme fixedly connected with of a lower mould, through the setting of a lower mould and No. two lower moulds to a set of die-casting that carries on, and another group cools off, makes die-casting process and cooling process can alternate operation, through the setting of this structure in addition, can be provided with the pneumatic cylinder that is used for die-casting and the air-cooler of cooling usefulness on the messenger's device roof, wherein the air-cooler can not have the metal casting of sheltering from in another group to cool off, with the problem of proposing in solving above-mentioned background art.

Description

Forming device is used in metal casting production

Technical Field

The utility model relates to a metal casting processing technology field specifically is a forming device is used in metal casting production.

Background

When the conventional die casting equipment carries out hot-press forming on the metal casting, the metal casting in the die can be taken out and the next round of die casting process can be carried out only after the cooling of the metal casting is finished, but the time for waiting for the cooling of the metal casting is longer, so that the production and processing efficiency is reduced; some die-casting equipment can be provided with the air-cooler in addition to can accelerate the cooling, nevertheless because there is the pneumatic cylinder that the die-casting was used to shelter from, lead to cold wind not fine blow the metal casting in the mould, reduced cooling efficiency from this, therefore we need propose a forming device for metal casting production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a forming device is used in metal casting production, through the setting of a bed die and No. two bed dies, so that a set of die-casting that carries on, and another group cools off, make die-casting process and cooling process can alternate operation, in addition through the setting of this structure, can be provided with the pneumatic cylinder that is used for die-casting and the air-cooler of cooling usefulness on making the device roof, wherein the air-cooler can not have the metal casting to another a set of interior to cool off that shelters from, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a forming device for metal casting production comprises a workbench and a device top plate, wherein a rotating shaft is rotatably connected to the workbench, a rotating cross rod is fixedly connected to the rotating shaft, a first lower die and a second lower die are respectively and fixedly connected to two ends of the rotating cross rod, and the first lower die and the second lower die are arranged on the workbench;

an annular groove is formed in the workbench, a first arc-shaped sliding block is fixedly connected to the lower end of the first lower die, and the first lower die is slidably connected to the annular groove through the first arc-shaped sliding block; the lower end of the second lower die is fixedly connected with a second arc-shaped sliding block, and the second lower die is connected onto the annular groove in a sliding mode through the second arc-shaped sliding block;

the device roof sets up the upper end at the workstation, fixed mounting has the pneumatic cylinder on the device roof, the piston rod setting of pneumatic cylinder is at the lower extreme of device roof, the piston rod fixedly connected with mould of pneumatic cylinder lower extreme, it aligns the setting from top to bottom to go up mould and bed die, a bed die and No. two bed die are the side and align the setting.

Preferably, the workbench is provided with a limiting rod channel, and a limiting rod is movably inserted in the limiting rod channel.

Preferably, the lower extreme fixedly connected with mounting panel of workstation, fixed mounting has electric putter on the mounting panel.

Preferably, the piston rod at the upper end of the electric push rod is fixedly connected with a connecting plate, and the lower end of the limiting rod is fixedly connected to the upper end of the connecting plate.

Preferably, be provided with the roof opening on the device roof, fixedly connected with air cooler frame in the roof opening, air cooler frame sets up the upper end at No. two bed dies.

Preferably, the air cooler is fixedly mounted in the air cooler frame, and the upper and lower ports of the air cooler frame are fixedly connected with the protective grids.

Preferably, a transmission is fixedly mounted at the bottom end of the workbench, and a workbench support is fixedly connected to the lower end of the workbench.

Preferably, a driving motor is fixedly mounted at the lower end of the transmission, an output shaft at the upper end of the driving motor is arranged in the transmission, and the lower end of the rotating shaft is arranged in the transmission.

Preferably, the upper end fixed mounting of device roof has the controller, controller electric connection is in driving motor, pneumatic cylinder and electric putter.

Preferably, the lower end of the top plate of the device is fixedly connected with a supporting column, and the lower end of the supporting column is fixedly connected to the workbench.

Compared with the prior art, the beneficial effects of the utility model are that:

through the arrangement of the first lower die and the second lower die, when the die-casting machine is used, one group of metal castings are subjected to die-casting, and the other group of metal castings are cooled, so that the die-casting process and the cooling process can be alternately operated, and the next round of die-casting process can be performed without waiting for the completion of cooling, so that the production and processing efficiency can be improved;

in addition, through the structure, one side of the top plate of the device is provided with the hydraulic cylinder for die casting, the other side of the top plate of the device is provided with the air cooler, and the air cooler can cool the other group of metal castings without shielding, so that the cooling speed of the metal castings can be increased, and the cooling efficiency cannot be reduced due to shielding of the hydraulic cylinder in the prior art.

Drawings

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

FIG. 2 is a three-dimensional schematic view of the two sets of arc-shaped sliding blocks and the annular groove structure of the present invention;

FIG. 3 is a three-dimensional schematic view of the structure of the working platform of the present invention;

fig. 4 is a three-dimensional sectional view of the worktable structure of the present invention.

In the figure: 1. rotating the cross bar; 11. a first lower die; 12. a second lower die; 13. a first arc-shaped sliding block; 14. a second arc-shaped sliding block; 2. a work table; 21. a rotating shaft; 22. an annular groove; 23. a transmission; 24. a drive motor; 25. a stop lever channel; 26. a table support; 3. a device top plate; 31. a support column; 32. a controller; 33. a hydraulic cylinder; 34. an upper die; 4. an air cooler; 41. an air cooler frame; 42. a protective grid; 5. an electric push rod; 51. a limiting rod; 52. a connecting plate; 53. and (7) mounting the plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, the present invention provides a technical solution: a forming device for metal casting production comprises a workbench 2 and a device top plate 3, wherein a transmission 23 is fixedly installed at the bottom end of the workbench 2, a rotating shaft 21 is rotatably connected to the upper end of the workbench 2, the rotating shaft 21 and the transmission 23 are both located at the center of the workbench 2, a driving motor 24 is fixedly installed at the lower end of the transmission 23, an output shaft at the upper end of the driving motor 24 is arranged in the transmission 23, and the lower end of the rotating shaft 21 is arranged in the transmission 23, so that the driving motor 24 can rotate the rotating shaft 21 through the transmission 23;

the rotary cross rod 1 is fixedly connected to the rotary shaft 21, the first lower die 11 and the second lower die 12 are respectively and fixedly connected to two ends of the rotary cross rod 1, and the first lower die 11 and the second lower die 12 are arranged on the workbench 2, so that the rotary shaft 21 can drive the first lower die 11 and the second lower die 12 to simultaneously rotate on the workbench 2 by rotating the rotary cross rod 1;

an annular groove 22 is formed in the workbench 2, and a first arc-shaped sliding block 13 is fixedly connected to the lower end of the first lower die 11, so that the first lower die 11 can be slidably connected to the annular groove 22 through the first arc-shaped sliding block 13; a second arc-shaped sliding block 14 is fixedly connected to the lower end of the second lower die 12, so that the second lower die 12 can be slidably connected to the annular groove 22 through the second arc-shaped sliding block 14;

through the arrangement of the first arc-shaped sliding block 13 and the second arc-shaped sliding block 14, the first lower die 11 and the second lower die 12 can be better positioned in the track when rotating, and deviation is not easy to generate.

A limiting rod channel 25 is formed in the workbench 2, a limiting rod 51 is movably inserted in the limiting rod channel 25, and the limiting rod 51 is positioned at the side end of the first lower die 11; the lower end of the workbench 2 is fixedly connected with a mounting plate 53, an electric push rod 5 is fixedly mounted on the mounting plate 53, a piston rod at the upper end of the electric push rod 5 is fixedly connected with a connecting plate 52, and the lower end of a limiting rod 51 is fixedly connected with the upper end of the connecting plate 52;

with this arrangement, the electric push rod 5 can lift the connecting plate 52 through the piston rod, so as to drive the limiting rod 51 to lift in the limiting rod channel 25, thereby being used for blocking the first lower mold 11 or the second lower mold 12.

The device roof 3 sets up in the upper end of workstation 2, and fixed mounting has pneumatic cylinder 33 on the device roof 3, and the piston rod setting of pneumatic cylinder 33 is at the lower extreme of device roof 3, and mould 34 is gone up to piston rod fixedly connected with of pneumatic cylinder 33 lower extreme, goes up mould 34 and first bed die 11 and is the setting of lining up from top to bottom, and first bed die 11 and No. two bed die 12 are the side and align the setting.

Be provided with the roof opening on device roof 3, fixedly connected with air-cooler frame 41 in the roof opening, air-cooler frame 41 sets up in the upper end of No. two bed dies 12, and fixed mounting has air-cooler 4 in the air-cooler frame 41, fixedly connected with protection grille 42 in the upper and lower port of air-cooler frame 41.

The controller 32 is fixedly installed at the upper end of the device top plate 3, and the controller 32 is electrically connected to the driving motor 24, the hydraulic cylinder 33 and the electric push rod 5.

The lower end of the workbench 2 is fixedly connected with a workbench bracket 26 so as to support the workbench 2 and equipment at the bottom end of the workbench 2; the upper end fixedly connected with support column 31 of workstation 2, the upper end fixed connection of support column 31 is in the lower extreme of device roof 3 to be used for strutting arrangement roof 3.

The working principle is as follows: when the cooling device is used, a heated metal casting is poured into the first lower die 11, the hydraulic cylinder 33 descends the upper die 34 through the piston rod, the upper die 34 pressurizes the metal casting in the first lower die 11, after a period of time, the metal casting in the first lower die 11 is extruded and molded, the hydraulic cylinder 33 raises the upper die 34 through the piston rod, the upper die 34 leaves the metal casting in the first lower die 11, the electric push rod 5 descends the piston rod, the limiting rod 51 descends in the limiting rod channel 25, the limiting rod 51 does not block the first lower die 11 any more, the driving motor 24 is operated, the rotating shaft 21 drives the rotating cross rod 1 to rotate the first lower die 11 and the second lower die 12 clockwise, after the first lower die 11 passes through the limiting rod channel 25, the electric push rod 5 raises the limiting rod 51 again to block the second lower die 12, the second lower die 12 is prevented from rotating excessively, the second lower die 12 is located at the lower end of the upper die 34, the lower end of the first lower die 11 is located at the lower end of the first lower die 4, and the cooling device is started through the air cooler 11;

at this time, the externally heated metal casting may be poured into the second lower mold 12 to perform the next round of die casting, the upper mold 34 is lowered by the hydraulic cylinder 33 to press the upper mold 34 against the metal casting in the second lower mold 12, after a certain period of time, when the metal casting in the second lower mold 12 is extruded, the hydraulic cylinder 33 may raise the upper mold 34 to separate the upper mold 34 from the metal casting in the second lower mold 12, and at the same time, the metal casting in the first lower mold 11 is basically cooled, and at this time, the metal casting formed in the first lower mold 11 may be taken out;

then the electric push rod 5 moves down the limiting rod 51 to give way for the second lower die 12, at the moment, the driving motor 24 operates to enable the rotating shaft 21 to rotate the rotating cross rod 1 through rotating, so that the first lower die 11 and the second lower die 12 rotate clockwise again, after the second lower die 12 passes through the limiting rod channel 25, the electric push rod 5 raises the limiting rod 51 again to block the first lower die 11, the first lower die 11 is prevented from rotating excessively, and the metal casting in the second lower die 12 can be taken out after cooling by the air cooler 4 is finished; the steps can be repeated to continue the processing procedure;

through the steps, the die-casting process and the cooling process can run alternately, and the die-casting process is not required to be carried out after the cooling is finished, so that the processing efficiency is improved.

The control mode of the present application document is automatically controlled by a controller, the control circuit of the controller can be realized by programming by a person skilled in the art, and the present application document belongs to the common knowledge in the field, and the present application document is mainly used for protecting a mechanical device, so the present application document does not explain the control mode and the circuit connection in detail, and the device supplies power by an external power supply.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 forming device is used in metal casting production, includes workstation (2), device roof (3), its characterized in that: a rotating shaft (21) is rotatably connected to the workbench (2), a rotating cross rod (1) is fixedly connected to the rotating shaft (21), a first lower die (11) and a second lower die (12) are respectively and fixedly connected to two ends of the rotating cross rod (1), and the first lower die (11) and the second lower die (12) are arranged on the workbench (2);

an annular groove (22) is formed in the workbench (2), a first arc-shaped sliding block (13) is fixedly connected to the lower end of the first lower die (11), and the first lower die (11) is slidably connected to the annular groove (22) through the first arc-shaped sliding block (13); the lower end of the second lower die (12) is fixedly connected with a second arc-shaped sliding block (14), and the second lower die (12) is connected onto the annular groove (22) in a sliding mode through the second arc-shaped sliding block (14);

the device roof (3) sets up the upper end in workstation (2), fixed mounting has pneumatic cylinder (33) on device roof (3), the piston rod setting of pneumatic cylinder (33) is at the lower extreme of device roof (3), mould (34) are gone up to piston rod fixedly connected with of pneumatic cylinder (33) lower extreme, it aligns the setting about being to go up mould (34) and bed die (11) No. one, bed die (11) are the side with No. two bed die (12) and align the setting.

2. A forming apparatus for use in the production of metal castings according to claim 1, wherein: the workbench (2) is provided with a limiting rod channel (25), and a limiting rod (51) is movably inserted in the limiting rod channel (25).

3. A forming apparatus for use in the production of metal castings according to claim 2, wherein: the lower extreme fixedly connected with mounting panel (53) of workstation (2), fixed mounting has electric putter (5) on mounting panel (53).

4. A forming apparatus for use in the production of metal castings according to claim 3, wherein: the piston rod of electric putter (5) upper end fixedly connected with connecting plate (52), the lower extreme fixed connection of gag lever post (51) is in the upper end of connecting plate (52).

5. A forming apparatus for use in the production of metal castings according to claim 4, wherein: be provided with the roof opening on device roof (3), fixedly connected with air cooler frame (41) in the roof opening, air cooler frame (41) set up the upper end at No. two bed dies (12).

6. A forming apparatus for use in the production of metal castings according to claim 5, wherein: fixed mounting has air-cooler (4) in air-cooler frame (41), fixedly connected with protection grid (42) in the upper and lower port of air-cooler frame (41).

7. A forming apparatus for producing metal castings according to claim 6, characterized in that: the bottom fixed mounting of workstation (2) has derailleur (23), the lower extreme fixedly connected with workstation support (26) of workstation (2).

8. A forming apparatus for use in the production of metal castings according to claim 7, wherein: the lower end of the speed changer (23) is fixedly provided with a driving motor (24), an output shaft at the upper end of the driving motor (24) is arranged in the speed changer (23), and the lower end of the rotating shaft (21) is arranged in the speed changer (23).

9. A molding apparatus for producing metal castings according to claim 8, characterized in that: the device is characterized in that a controller (32) is fixedly mounted at the upper end of the top plate (3), and the controller (32) is electrically connected to the driving motor (24), the hydraulic cylinder (33) and the electric push rod (5).

10. A molding apparatus for producing metal castings according to claim 1, characterized in that: the lower extreme fixedly connected with support column (31) of device roof (3), the lower extreme fixed connection of support column (31) is on workstation (2).