Die casting device for casting machining

By introducing displacement and adjustment components into the die-casting device, the die-casting mold can be moved and adjusted automatically, solving the problems of limited operating space and cumbersome die-casting plate replacement, thus improving die-casting efficiency and convenience.

CN223557215UActive Publication Date: 2025-11-18SICHUAN HUALIN MACHINERY EQUIPMENT MANUFACTURING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421566098.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-11-18
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

The existing die-casting equipment requires workers to manually remove the castings after die-casting, which limits the operating space and increases the workload; when replacing the die-casting plate, manual alignment is required, which is cumbersome and increases the difficulty of operation.

Method used

The displacement component uses a motor-driven screw to move the bearing seat, automatically adjusting the die-casting position. The hydraulic cylinder and gear rack system enable precise adjustment and quick replacement of the die-casting mold, and the fan cooling component provides efficient cooling.

Benefits of technology

It enables automated removal of castings, simplifies the operation process, improves die-casting efficiency and ease of operation, and reduces the labor intensity and difficulty for workers.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223557215U_ABST
    Figure CN223557215U_ABST
Patent Text Reader

Abstract

The utility model provides a die-casting device for casting processing, which comprises a base and a limiting chute arranged on the top wall of the base, and further comprises a displacement component fixedly connected to the bottom wall of the base, the displacement assembly comprises a displacement motor fixedly connected to the inner wall of the base, a screw fixedly connected to the output end of the displacement motor, a threaded sleeve frame in threaded connection to the outer wall of the screw and a bearing fixedly connected to the top wall of the threaded sleeve frame. The bearing assembly is rotationally connected to the outer wall of the bearing seat; the die-casting assembly is fixedly connected to the top wall of the base; the adjusting assembly is fixedly connected to the inner wall of the die-casting assembly; the cooling assembly is fixedly connected to the outer wall of the die-casting assembly. The casting is moved out of the lower portion of the die-casting assembly through the bearing seat moving along the top wall of the base, the operation space for taking and placing the casting is enlarged, the position of the die-casting assembly can be automatically adjusted, the die-casting efficiency and the die-casting precision are improved, and the labor intensity and the operation difficulty of workers are reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of die casting equipment technology, and more specifically, to a die casting equipment for casting processing. Background Technology

[0002] A die casting machine is a machine that performs die casting on processed castings. Die casting machines are divided into horizontal and vertical types according to their pressure chamber structure and arrangement. When die casting equipment performs die casting on castings, it is necessary to ensure that the die casting equipment can effectively cool down after die casting to prevent damage to the castings.

[0003] A search revealed that Chinese patent application CN 213856627 U discloses a die-casting device for casting processing, comprising a die-casting table, fixed rods, a horizontal plate, a die-casting device, and a heat dissipation device. The fixed rods are fixedly connected to the middle of the top left and right sides of the die-casting table, the horizontal plate is fixedly connected to the top of the fixed rods, the die-casting device is fixedly connected to the middle of the bottom of the horizontal plate, and the heat dissipation device is fixedly connected to the lower inner sidewalls of the two fixed rods. A die-casting groove is formed in the middle of the top of the die-casting table, and a casting is detachably connected to the inner cavity of the die-casting groove. The die-casting device includes a first telescopic component, a first fixed plate, a buffer, a second fixed plate, and a die-casting plate. However, it still has the following drawbacks:

[0004] (1) In the above patent documents, after each die casting is completed, the staff needs to manually remove the die-cast casting. Since the casting is left on the die casting table and the space between the die casting table and the die casting plate is limited, the staff's operating space is restricted, which increases the staff's workload and reduces the efficiency of die casting.

[0005] In the aforementioned patent documents, although the die-cast plate does not need to be manually disassembled when replacing it, manual alignment is still required when installing die-cast plates of different sizes, which makes the usage steps cumbersome and increases the difficulty of operation for workers.

[0006] Therefore, we have made improvements to this and proposed a die-casting device for casting processing. Utility Model Content

[0007] The purpose of this utility model is to address the current problem that after each die casting, workers need to manually remove the die-cast parts. Since the parts remain on the die casting table and the space between the die casting table and the die casting plate is limited, the workers' operating space is restricted, which increases the workers' workload and reduces the efficiency of die casting. When replacing the die casting plate, although it is not necessary to manually disassemble the die casting plate, manual alignment is still required when installing die casting plates of different sizes, which makes the use process cumbersome and increases the difficulty of operation for workers.

[0008] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0009] A die-casting apparatus for processing castings includes a base, a limiting groove formed on the top wall of the base, a load-bearing slide rail fixedly connected to the top wall of the base, and a bracket fixedly connected to the bottom wall of the base, and further includes:

[0010] A displacement assembly is fixedly connected to the bottom wall of the base and is used to move the position of the casting on the device. The displacement assembly includes a displacement motor fixedly connected to the inner wall of the base, a screw fixedly connected to the output end of the displacement motor, a threaded sleeve threadedly connected to the outer wall of the screw, and a bearing fixedly connected to the top wall of the threaded sleeve. The threaded sleeve extends upward through a limiting slide groove, and the bearing seat is slidably connected to the bearing slide rail.

[0011] The load-bearing component is rotatably connected to the outer wall of the load-bearing base and is used to support the casting;

[0012] Die-casting assembly, fixedly connected to the top wall of the base, is used for die-casting castings;

[0013] An adjustment component, fixedly connected to the inner wall of the die-casting component, is used to adjust the die-casting position;

[0014] The cooling component is fixedly connected to the outer wall of the die-casting component and is used to cool the casting after die-casting.

[0015] As a preferred technical solution of this utility model, the bearing assembly includes a die-casting table rotatably connected to the outer wall of the bearing seat, a clamping hydraulic cylinder fixedly connected to the side wall of the die-casting table, a clamping plate fixedly connected to the output end of the clamping hydraulic cylinder, a lifting hydraulic cylinder rotatably connected to the inner wall of the bearing seat, and a lower die-casting mold disassembly connected to the top wall of the die-casting table. The clamping hydraulic cylinders are symmetrically distributed about the central axis of the bearing seat.

[0016] As a preferred technical solution of this utility model, the die-casting assembly includes a mounting bracket fixedly connected to the top wall of the base, a bearing slide rod fixedly connected to the inner wall of the mounting bracket, a die-casting telescopic arm slidably connected to the outer wall of the bearing slide rod, a die-casting hydraulic cylinder fixedly connected to the inner wall of the die-casting telescopic arm, and an upper die-casting mold disassembled and connected to the bottom wall of the die-casting telescopic arm. The die-casting hydraulic cylinder drives the die-casting telescopic arm to extend, retract, and lift.

[0017] As a preferred technical solution of this utility model, the adjustment component includes a rack fixedly connected to the inner wall of the mounting frame, a motor bracket fixedly connected to the outer wall of the telescopic die-casting arm, an adjustment motor fixedly connected to the inner wall of the motor bracket, and a gear fixedly connected to the output end of the adjustment motor. The gear meshes with the rack, and the motor bracket and the adjustment motor are symmetrically distributed about the central axis of the die-cast telescopic arm.

[0018] As a preferred technical solution of this utility model, the cooling assembly includes a fan fixedly connected to the inner wall of the mounting frame and a ventilation slot opened on the outer wall of the mounting frame, wherein the fan and the ventilation slot are symmetrically distributed about the central axis of the mounting frame.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] In the solution of this utility model:

[0021] 1. The screw is driven to rotate by the set moving motor. The screw drives the threaded sleeve and the bearing seat to move along the extension direction of the limiting slide groove. The bearing seat drives the casting to move to the end of the base away from the mounting frame. At this time, the operator can directly take out the die-casting completed casting. This realizes that the operation of taking out and putting out castings is no longer restricted by the internal space of the mounting frame. It solves the problem that in the existing technology, after each die casting is completed, the operator needs to manually take out the die-casting casting. Since the casting is left on the die casting table and the space between the die casting table and the die casting plate is limited, the operator's operating space is limited, which increases the operator's workload and reduces the efficiency of die casting.

[0022] 2. By adjusting the motor to drive the gear to rotate, the gear and rack are in a meshing state, causing the rack to generate a reaction force on the gear and push the die-casting telescopic arm to move along the outer wall of the bearing slide rod. This achieves automatic and precise adjustment of the position of upper die-casting molds of different sizes. It solves the problem in the existing technology that when replacing die-casting plates, although manual disassembly of the die-casting plates is not required, manual alignment is still required when installing die-casting plates of different sizes, which makes the use steps cumbersome and increases the difficulty of operation for workers. Attached Figure Description

[0023] Figure 1 One of the overall structural schematic diagrams of a die-casting device for casting processing provided by this utility model;

[0024] Figure 2 A second schematic diagram of the overall structure of a die-casting device for casting processing provided by this utility model;

[0025] Figure 3 One of the cross-sectional structural schematic diagrams of a die-casting device for casting processing provided by this utility model;

[0026] Figure 4 A second cross-sectional structural schematic diagram of a die-casting device for casting processing provided by this utility model;

[0027] Figure 5 This is the third cross-sectional structural schematic diagram of a die-casting device for casting processing provided by this utility model.

[0028] The image shows:

[0029] 1. Base; 11. Limiting slide rail; 12. Bearing slide rail; 13. Leg; 2. Displacement motor; 21. Screw; 22. Threaded sleeve; 23. Bearing seat; 3. Die-casting table; 31. Clamping hydraulic cylinder; 32. Clamping plate; 33. Lifting hydraulic cylinder; 34. Lower die-casting mold; 4. Mounting bracket; 41. Bearing slide bar; 42. Die-casting telescopic arm; 43. Die-casting hydraulic cylinder; 44. Upper die-casting mold; 5. Rack; 51. Motor bracket; 52. Adjusting motor; 53. Gear; 6. Fan; 61. Ventilation slot. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0031] like Figure 1 and Figure 4 As shown, this embodiment proposes a die-casting device for casting processing, including a base 1, a limiting slide groove 11 formed on the top wall of the base 1, a bearing slide rail 12 fixedly connected to the top wall of the base 1, and a bracket 13 fixedly connected to the bottom wall of the base 1, and further including:

[0032] The displacement assembly is fixedly connected to the bottom wall of the base 1 and is used to move the position of the casting on the device. The displacement assembly includes a displacement motor 2 fixedly connected to the inner wall of the base 1, a screw 21 fixedly connected to the output end of the displacement motor 2, a threaded sleeve 22 threadedly connected to the outer wall of the screw 21, and a bearing fixedly connected to the top wall of the threaded sleeve 22. The threaded sleeve 22 extends upward through the limiting slide groove 11. The bearing seat 23 is slidably connected to the bearing slide rail 12. The displacement motor 2 drives the screw 21 to rotate. The screw 21 drives the threaded sleeve 22 and the bearing seat 23 to move along the extension direction of the limiting slide groove 11, so that the die casting table 3 is moved out of the mounting frame 4 and the casting to be die-cast is placed above the lower die casting plate. Then the die casting table 3 is reset to complete the preparation work before die casting.

[0033] The support assembly is rotatably connected to the outer wall of the support base 23 and is used to support the casting;

[0034] The die-casting assembly is fixedly connected to the top wall of the base 1 and is used for die-casting the casting.

[0035] An adjustment component, fixedly connected to the inner wall of the die-casting component, is used to adjust the die-casting position;

[0036] The cooling component is fixedly connected to the outer wall of the die-casting component and is used to cool the casting after die-casting.

[0037] like Figure 3 and Figure 4As shown, in a preferred embodiment, based on the above method, the supporting component further includes a die-casting table 3 rotatably connected to the outer wall of the support base 23, a clamping hydraulic cylinder 31 fixedly connected to the side wall of the die-casting table 3, a clamping plate 32 fixedly connected to the output end of the clamping hydraulic cylinder 31, a lifting hydraulic cylinder 33 rotatably connected to the inner wall of the support base 23, and a lower die-casting mold 34 disassembly connected to the top wall of the die-casting table 3. The clamping hydraulic cylinders 31 are symmetrically distributed about the central axis of the support base 23. When it is necessary to replace the lower die-casting mold 34, the clamping hydraulic cylinders 31 are controlled to drive the clamping plate 32 to move, releasing the lower die-casting mold 34 clamped by the clamping plate 32, thus completing the rapid replacement of the lower die-casting mold 34.

[0038] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, in a preferred embodiment, based on the above method, the die-casting assembly further includes a mounting bracket 4 fixedly connected to the top wall of the base 1, a bearing slide rod 41 fixedly connected to the inner wall of the mounting bracket 4, a die-casting telescopic arm 42 slidably connected to the outer wall of the bearing slide rod 41, a die-casting hydraulic cylinder 43 fixedly connected to the inner wall of the die-casting telescopic arm 42, and an upper die-casting mold 44 detachably connected to the bottom wall of the die-casting telescopic arm 42. The die-casting hydraulic cylinder 43 drives the die-casting telescopic arm 42 to extend and retract, and the start of the die-casting hydraulic cylinder 43 pushes the die-casting telescopic arm 42 to extend and retract, so that the upper die-casting mold 44 and the lower die-casting mold 34 cooperate with each other to die-cast the casting.

[0039] like Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, in a preferred embodiment, based on the above method, the adjustment component further includes a rack 5 fixedly connected to the inner wall of the mounting frame 4, a motor bracket 51 fixedly connected to the outer wall of the telescopic die-casting arm, an adjustment motor 52 fixedly connected to the inner wall of the motor bracket 51, and a gear 53 fixedly connected to the output end of the adjustment motor 52. The gear 53 meshes with the rack 5. The motor bracket 51 and the adjustment motor 52 are symmetrically distributed about the central axis of the die-casting telescopic arm 42. The adjustment motor 52 drives the gear 53 to rotate. Since the gear 53 and the rack 5 are in a meshing state, the rack 5 generates a reaction force on the gear 53, which pushes the die-casting telescopic arm 42 to move along the outer wall of the bearing slide bar 41, thereby adjusting the position between the upper die-casting mold 44 and the lower die-casting mold 34 and completing the precise adjustment of the orientation of different castings.

[0040] like Figure 2 and Figure 3As shown, in a preferred embodiment, based on the above method, the cooling assembly further includes a fan 6 fixedly connected to the inner wall of the mounting frame 4 and a ventilation slot 61 opened on the outer wall of the mounting frame 4. The fan 6 and the ventilation slot 61 are symmetrically distributed about the central axis of the mounting frame 4. When the fan 6 is started, the fan 6 draws in a large amount of air through the ventilation slot 61 and forms a high-speed airflow. The high-speed airflow blows onto the surface of the casting to complete the cooling of the casting.

[0041] Specifically, in use, the device works as follows: The displacement motor 2 drives the screw 21 to rotate, which in turn moves the threaded sleeve 22 and the bearing seat 23 along the extension direction of the limiting slide groove 11, causing the die-casting table 3 to move out of the mounting frame 4. The casting to be die-cast is then placed above the lower die-casting plate. The die-casting table 3 is then reset to complete the pre-die-casting preparations. The adjustment motor 52 drives the gear 53 to rotate. Because the gear 53 and rack 5 are meshed, the rack 5 generates a reaction force on the gear 53, pushing the die-casting telescopic arm 42 to move along the outer wall of the bearing slide rod 41. This adjusts the position between the upper die-casting mold 44 and the lower die-casting mold 34, achieving precise adjustment of the orientation of different castings. The die-casting hydraulic cylinder 43 is activated to push the die-casting telescopic arm 42 to extend and retract, allowing the upper die-casting mold 44 and the lower die-casting mold 34 to cooperate in die-casting the casting. After die-casting is completed, the die-casting hydraulic cylinder 43 is controlled to reset the die-casting telescopic arm 42, completing the process. In the die-casting process, the blower 6 is started. The blower 6 draws in a large amount of air through the ventilation slot 61 and forms a high-speed airflow. The high-speed airflow blows onto the surface of the casting, completing the cooling of the casting. After cooling, the casting is moved out from directly below the mounting frame 4 via the support seat 23. At this time, the operator can directly remove the die-cast casting. When removing the casting, the operating space is no longer restricted by the internal space of the mounting frame 4. When the casting is attached to the lower mold, the die-casting table 3 can be rotated about the support seat 23 by controlling the lifting hydraulic cylinder 33, so that the die-casting table 3 is perpendicular to the support seat 23. By continuously extending and retracting the lifting hydraulic cylinder 33, the die-casting table 3 vibrates back and forth, and the die-casting part and the lower die-casting mold 34 loosen, completing the removal of the casting. When it is necessary to replace the lower die-casting mold 34, the clamping hydraulic cylinder 31 is controlled to drive the clamping plate 32 to move, releasing the lower die-casting mold 34 held by the clamping plate 32, completing the quick replacement of the lower die-casting mold 34.

[0042] All technical features in this embodiment can be freely combined according to actual needs.

[0043] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A die-casting apparatus for casting processing, comprising a base (1) and a limiting slide groove (11) formed on the top wall of the base (1), a bearing slide rail (12) fixedly connected to the top wall of the base (1), and a bracket (13) fixedly connected to the bottom wall of the base (1), further comprising: A displacement assembly, fixedly connected to the bottom wall of the base (1), is used to move the position of the casting on the device. The displacement assembly includes a displacement motor (2) fixedly connected to the inner wall of the base (1), a screw (21) fixedly connected to the output end of the displacement motor (2), a threaded sleeve (22) threadedly connected to the outer wall of the screw (21), and a support fixedly connected to the top wall of the threaded sleeve (22). The threaded sleeve (22) extends upward through a limiting groove (11), and the support seat (23) is slidably connected to the support slide rail (12). It also includes... The support assembly is rotatably connected to the outer wall of the support base (23) and is used to support the casting; The die-casting assembly is fixedly connected to the top wall of the base (1) and is used to die-cast the casting. An adjustment component is fixedly connected to the inner wall of the die-casting component and is used to adjust the die-casting position; The cooling component is fixedly connected to the outer wall of the die-casting component and is used to cool the casting after die-casting.

2. The die-casting apparatus for casting processing according to claim 1, characterized in that, The bearing assembly includes a die-casting table (3) rotatably connected to the outer wall of the bearing seat (23), a clamping hydraulic cylinder (31) fixedly connected to the side wall of the die-casting table (3), a clamping plate (32) fixedly connected to the output end of the clamping hydraulic cylinder (31), a lifting hydraulic cylinder (33) rotatably connected to the inner wall of the bearing seat (23), and a lower die-casting mold (34) disassembled and connected to the top wall of the die-casting table (3). The clamping hydraulic cylinder (31) is symmetrically distributed about the central axis of the bearing seat (23).

3. The die-casting apparatus for casting processing according to claim 1, characterized in that, The die-casting assembly includes a mounting bracket (4) fixedly connected to the top wall of the base (1), a bearing slide rod (41) fixedly connected to the inner wall of the mounting bracket (4), a die-casting telescopic arm (42) slidably connected to the outer wall of the bearing slide rod (41), a die-casting hydraulic cylinder (43) fixedly connected to the inner wall of the die-casting telescopic arm (42), and an upper die-casting mold (44) disassembled and connected to the bottom wall of the die-casting telescopic arm (42). The die-casting hydraulic cylinder (43) drives the die-casting telescopic arm (42) to extend and retract.

4. A die-casting apparatus for casting processing according to claim 3, characterized in that, The adjustment assembly includes a rack (5) fixedly connected to the inner wall of the mounting bracket (4), a motor bracket (51) fixedly connected to the outer wall of the telescopic die-casting arm, an adjustment motor (52) fixedly connected to the inner wall of the motor bracket (51), and a gear (53) fixedly connected to the output end of the adjustment motor (52). The gear (53) meshes with the rack (5), and the motor bracket (51) and the adjustment motor (52) are symmetrically distributed about the central axis of the die-cast telescopic arm (42).

5. A die-casting apparatus for casting processing according to claim 3, characterized in that, The cooling assembly includes a fan (6) fixedly connected to the inner wall of the mounting frame (4) and a ventilation slot (61) opened on the outer wall of the mounting frame (4). The fan (6) and the ventilation slot (61) are symmetrically distributed about the central axis of the mounting frame (4).

Citation Information

Patent Citations

  • Die casting device for casting machining

    CN213856627U