CN220311725U

CN220311725U - Pressurizing device of die casting machine

Info

Publication number: CN220311725U
Application number: CN202321797351.0U
Authority: CN
Inventors: 吴宏达; 王磊; 孙溢阳
Original assignee: Dalian Huineng Pump Co ltd
Current assignee: Dalian Huineng Pump Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-01-09
Anticipated expiration: 2033-07-10

Abstract

The utility model discloses a pressurizing device of a die casting machine, and relates to the technical field of die casting. The utility model comprises a workbench, wherein a support frame is arranged at the rear side of the workbench, a hydraulic device is arranged at the upper side and the lower side of the support frame, an upper module is arranged at the lower side of the hydraulic device, a lower module is arranged at the upper side of the workbench, the lower modules correspond to the upper module, connecting plates are arranged at the left side and the right side of the upper module, chamfer blocks are arranged at the lower sides of the two connecting plates, pressurizing assemblies for clamping the left side and the right side of the lower module to apply pressure to the lower module are arranged at the left side and the right side of the workbench, the pressurizing assemblies are matched with the chamfer blocks, pushing assemblies for clamping the front side and the rear side of the lower module to apply pressure to the lower module are arranged at the front side and the rear side of the upper module, and the pushing assemblies are arranged at the upper side of the workbench in a sliding manner.

Description

Pressurizing device of die casting machine

Technical Field

The utility model relates to the technical field of die casting, in particular to a pressurizing device of a die casting machine.

Background

The die casting machine is a machine for pressure casting and comprises a hot pressing chamber and a cold pressing chamber, and is divided into a straight type and a horizontal type, molten metal is hydraulically injected into a die for cooling and forming under the action of pressure by the die casting machine, and a solid metal casting can be obtained after the die is opened and is initially used for die casting types.

When traditional die casting machine carries out die casting die, the molten metal is annotated like in the mould, carries out die casting cooling shaping, and then the drawing of patterns can fail to seal around the mould at die casting in-process, leads to the leakproofness not good, gets into the air easily, and the mould gas tightness of die casting can appear probably not good, proposes a die casting machine pressurizing device for this purpose.

Disclosure of Invention

The utility model aims at: in order to solve the problems that when a traditional die casting machine is used for die casting a die, molten metal is injected into the die to be subjected to die casting, cooling and molding, and then demolding is carried out, the periphery of the die cannot be sealed in the die casting process, so that the sealing performance is poor, air is easy to enter, and the air tightness of the die for die casting is poor.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a die casting machine pressurizing device, includes the workstation, the support frame is installed to the workstation rear side, hydraulic means is installed to the support frame upside down, the module is installed to the hydraulic means downside, the lower module is installed to the workstation upside, and the lower module corresponds with last module, the connecting plate is all installed to the side about the last module, two the chamfer piece is installed to the connecting plate downside, the pressurizing component that is used for pressing from both sides about the tight lower module for its pressure is all installed to the workstation left and right sides, and pressurizing component and chamfer piece looks adaptation, the pushing component that is used for pressing from both sides for its pressure around the tight lower module is all installed to the both sides about the last module, and pushing component slidable mounting is in the workstation upside.

Further, the pressurizing assembly comprises an inverted T-shaped groove I, the inverted T-shaped groove I is formed in the left upper side of the workbench, and an inverted T-shaped block I is slidably mounted on the inner side of the inverted T-shaped groove I.

Further, a right triangle block is fixedly arranged on the upper side of the inverted T-shaped block, and the right triangle block is matched with the inverted triangle block.

Further, both sides are equal fixed mounting has the fixed block around the regular triangle piece, two equal fixed mounting in fixed block left side has the slip post, two the slip post left side is rotated and is installed the longeron, and longeron fixed mounting is in the workstation left side, two round holes have been seted up in the longeron left side, and the slip post rotates and install at the round hole inner wall, two the slip post outside is equipped with the spring in the equal cover in longeron left side, and spring fixed mounting is in the longeron left side, two equal fixed mounting in slip post left side has the button.

Further, the pushing assembly comprises an inverted T-shaped groove II, the inverted T-shaped groove II is formed in the front upper side of the workbench, and an inverted T-shaped block II is slidably mounted on the inner side of the inverted T-shaped groove II.

Further, two upside fixed mounting of reverse T type piece have the fixed plate, fixed plate rear side fixed mounting has the single loop stock, the H type post is installed to the annular rotation of single loop stock, the left outside of H type post rotates and installs the double loop stock, and the double loop stock rotates with the single loop stock mutually, the overhead axle of rotation is installed to the double loop stock, both sides fixed mounting has splint about the spliced pole, and splint fixed mounting is at last module rear side.

Further, the notch is formed in the front side of the support frame and is matched with the pushing assembly.

The beneficial effects of the utility model are as follows:

when the die casting die is used, the upper die block moves downwards to touch the lower die block by starting the hydraulic device, the chamfer block slides with the regular triangle block and extrudes the regular triangle block, so that the regular triangle block clamps and pressurizes the upper die block and the lower die block left and right, the sealing performance of the die is improved, and the air tightness of the die is also improved during die casting.

Through setting up such as fixed plate, single loop stock, dicyclo stock, when last module down motion, dicyclo stock receives the power, makes single loop stock promote the fixed plate and carry out the back-and-forth clamping pressurization to upper and lower module, improves the leakproofness of mould, has also improved the gas tightness of mould during the die casting simultaneously.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a partial view of the present utility model;

FIG. 3 is a partial view of the present utility model;

fig. 4 is a rear view of the present utility model.

Reference numerals: 1. a work table; 2. a hydraulic device; 3. a connecting plate; 4. chamfering triangular blocks; 5. an upper module; 6. a lower module; 7. a pressurizing assembly; 701. a right triangular block; 702. a fixed block; 703. round blocks; 704. a spring; 705. a round hole; 706. a sliding column; 707. inverted T-shaped block I; 708. inverted T-shaped grooves I; 709. a long plate; 8. a pushing assembly; 801. inverted T-shaped grooves II; 802. inverted T-shaped blocks II; 803. a fixing plate; 804. a single loop long rod; 805. an H-shaped column; 806. a double-ring long rod; 807. a shaft post; 808. a clamping plate; 9. a support frame; 10. notch.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 and 4, a pressurizing device for a die casting machine comprises a workbench 1, a supporting frame 9 is installed at the rear side of the workbench 1, a hydraulic device 2 is installed at the upper side and the lower side of the supporting frame 9, an upper module 5 is installed at the lower side of the hydraulic device 2, a lower module 6 is installed at the upper side of the workbench 1, the lower modules 6 correspond to the upper module 5, connecting plates 3 are installed at the left side and the right side of the upper module 5, inverted triangle blocks 4 are installed at the lower sides of the two connecting plates 3, pressurizing components 7 for clamping the left side and the right side of the lower module 6 are installed at the left side and the right side of the workbench 1, the pressurizing components 7 are matched with the inverted triangle blocks 4, pushing components 8 for clamping the front side and the rear side of the lower module 6 are installed at the front side and the rear side of the upper module 5, and the pushing components 8 are slidably installed at the upper side of the workbench 1.

As shown in fig. 1 and 3, the pressurizing assembly 7 includes an inverted T-shaped groove one 708, the inverted T-shaped groove one 708 is formed on the upper left side of the workbench 1, an inverted T-shaped block one 707 is slidingly mounted in the inverted T-shaped groove one 708, and in this embodiment, the inverted T-shaped block one 707 slides in the inverted T-shaped groove one 708, so that the limiting sliding is realized, and the distance is adjusted.

As shown in fig. 2 and 3, a right triangle block 701 is fixedly installed on the upper side of the inverted T-shaped block 707, and the right triangle block 701 is matched with the inverted triangle block 4, in this embodiment, when the upper module 5 moves downward, the inverted triangle block 4 slides with the inclined plane of the right triangle block 701, so that the right triangle block clamps the left and right sides of the upper and lower modules, thereby realizing clamping and pressurizing the left and right sides of the upper and lower modules, and the more tightly clamped the upper and lower modules, the greater the pressurizing pressure.

As shown in fig. 2-4, the front and rear sides of the regular triangle block 701 are fixedly provided with the fixed blocks 702, the left sides of the two fixed blocks 702 are fixedly provided with the sliding columns 706, the left outer sides of the two sliding columns 706 are rotatably provided with the long plates 709, the long plates 709 are fixedly provided with the left sides of the workbench 1, the left sides of the long plates 709 are provided with the two round holes 705, the sliding columns 706 are rotatably provided with the inner walls of the round holes 705, the outer sides of the two sliding columns 706 are respectively sleeved with the springs 704 between the left sides of the long plates 709, the springs 704 are fixedly provided with the round blocks 703, in the embodiment, when the regular triangle block 701 is used for clamping and pressurizing an upper module and a lower module, the sliding columns 706 are pulled to enable the round blocks 703 to squeeze the springs 704, and limit the round blocks, otherwise, the device is reset by the repeated elastic force of the springs 704, and the device can be restored to the original position when the upper module and the lower module are not pressurized.

As shown in fig. 1 and 2, the pushing component 8 includes a second inverted T-shaped groove 801, the second inverted T-shaped groove 801 is formed on the front upper side of the workbench 1, a second inverted T-shaped block 802 is slidably mounted on the inner side of the second inverted T-shaped groove 801, and in this embodiment, the second inverted T-shaped block 802 slides in the second inverted T-shaped groove 801, so that limiting sliding is realized, and distance adjustment is performed.

As shown in fig. 2 and 3, a fixing plate 803 is fixedly installed on the upper side of the inverted T-shaped block two 802, a single-ring long rod 804 is fixedly installed on the rear side of the fixing plate 803, an H-shaped column 805 is rotatably installed in the single-ring long rod 804, a double-ring long rod 806 is rotatably installed on the left outer side of the H-shaped column 805, the double-ring long rod 806 and the single-ring long rod 804 rotate, a shaft column 807 is rotatably installed in the double-ring long rod 806, clamping plates 808 are fixedly installed on the left and right sides of the shaft column 807, the clamping plates 808 are fixedly installed on the rear side of the upper module 5, in this embodiment, when the upper module moves downwards, the double-ring long rod is driven to rotate, and the single-ring long rod is pulled to push the fixing plate, so that the front and rear sides of the upper module and the lower module are clamped and pressurized, and the pressurizing pressure is larger along with the tightening of the clamps.

As shown in fig. 1 and 4, the front side of the supporting frame 9 is provided with a notch 10 and is matched with the pushing component 8, in this embodiment, the pushing component 8 is a symmetrical component by forming the notch 10 on the supporting frame 9, so that the pushing component 8 can work normally and cannot be interfered with the supporting frame 9.

In summary, through the cooperation of the pressing component 7 and the pushing component 8, the upper module and the lower module are clamped and pressed at the left side, the right side, the front side, the back side, the front side and the right side, the back side, the pressing pressure is higher along with the tightening of the clamp, so that the tightness of the upper module and the lower module is improved, the air tightness of the die in die casting is also improved, the limit sliding is realized through sliding the inverted T-shaped block one 707 in the inverted T-shaped groove one 708, the distance adjustment is realized, the inclined surfaces of the inverted triangle block 4 and the right triangle block 701 slide when the upper module 5 moves downwards, the right triangle block clamps the left side and the right side of the upper module and the lower module, so that the left side and the right side of the upper module and the lower module are clamped and pressed, the pressing pressure is higher along with the tightening of the clamp, the matching of the sliding column 706, the spring 704 and the round block 703 is used for clamping and pressing the upper module and the lower module by the right triangle block 701, the sliding column 706 is pulled to enable the round block 703 to extrude the spring 704 to limit the round block 703, otherwise, when the upper module and the lower module are not pressurized, the spring 704 is utilized to reset, so that the practicability of the device is realized, when the upper module and the lower module are not pressurized, the original position can be restored, the inverted T-shaped block II 802 slides in the inverted T-shaped groove II 801, limit sliding is realized, the distance is adjusted, when the upper module moves downwards, the double-ring long rod is driven to rotate, the single-ring long rod is pulled to push the fixing plate, the front side and the rear side of the upper module and the lower module are clamped, clamping pressurization is realized on the front side and the rear side of the upper module and the lower module, the pressurizing pressure is larger along with the tightening of the clamp, the notch 10 is formed in the support frame 9, the pushing assembly 8 is a symmetrical assembly, and therefore the normal operation of the pushing assembly 8 is realized, and the mutual collision damage with the support frame 9 can not occur.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a die casting machine pressure device, including workstation (1), support frame (9) are installed to workstation (1) rear side, hydraulic means (2) are installed to support frame (9) upside down, go up module (5) are installed to hydraulic means (2) downside, lower module (6) are installed to workstation (1) upside, and lower module (6) are corresponding with last module (5), a serial communication port, connecting plate (3) are all installed to last module (5) left and right sides, two chamfer piece (4) are installed to connecting plate (3) downside, pressurizing component (7) that are used for pressing from both sides about module (6) down for its pressure are all installed to workstation (1), and pressurizing component (7) and chamfer piece (4) looks adaptation, both sides all install pushing component (8) that are used for pressing from both sides for it down in the clamp down module (6), and pushing component (8) slidable mounting is in workstation (1) upside.

2. The pressurizing device of the die casting machine according to claim 1, wherein the pressurizing assembly (7) comprises an inverted T-shaped groove I (708), the inverted T-shaped groove I (708) is arranged on the left upper side of the workbench (1), and an inverted T-shaped block I (707) is slidably arranged on the inner side of the inverted T-shaped groove I (708).

3. The pressurizing device of the die casting machine according to claim 2, wherein a right triangle block (701) is fixedly arranged on the upper side of the inverted T-shaped block I (707), and the right triangle block (701) is matched with the inverted triangle block (4).

4. A pressurizing device for a die casting machine according to claim 3, wherein the front side and the rear side of the right triangular block (701) are fixedly provided with fixing blocks (702), the left sides of the two fixing blocks (702) are fixedly provided with sliding columns (706), the left outer sides of the two sliding columns (706) are rotatably provided with long plates (709), the long plates (709) are fixedly provided with round holes (705) on the left sides of the working table (1), the sliding columns (706) are rotatably provided with inner walls of the round holes (705), the outer sides of the two sliding columns (706) are sleeved with springs (704) on the left sides of the long plates (709), the springs (704) are fixedly provided with round blocks (703) on the left sides of the long plates (709).

5. The pressurizing device of the die casting machine according to claim 1, wherein the pushing assembly (8) comprises a second inverted-T-shaped groove (801), the second inverted-T-shaped groove (801) is formed on the front upper side of the workbench (1), and an second inverted-T-shaped block (802) is slidably mounted on the inner side of the second inverted-T-shaped groove (801).

6. The pressurizing device of the die casting machine according to claim 5, wherein a fixing plate (803) is fixedly arranged on the upper side of the inverted-T-shaped block II (802), a single-ring long rod (804) is fixedly arranged on the rear side of the fixing plate (803), an H-shaped column (805) is rotatably arranged in the single-ring long rod (804), a double-ring long rod (806) is rotatably arranged on the left outer side of the H-shaped column (805), the double-ring long rod (806) and the single-ring long rod (804) are rotatably arranged on the double-ring long rod (806), a shaft column (807) is rotatably arranged in the inner ring of the double-ring long rod (806), clamping plates (808) are fixedly arranged on the left side and the right side of the shaft column (807), and the clamping plates (808) are fixedly arranged on the rear side of the upper module (5).

7. The pressurizing device of the die casting machine according to claim 1, wherein the front side of the supporting frame (9) is provided with a notch (10) and is matched with the pushing component (8).