Self-unloading structure for aluminum alloy die casting die clamp

By introducing linkage support mechanism and magnetic clamping mechanism into aluminum alloy die casting mold fixtures, the time-consuming and cumbersome problem of traditional self-dumping structures is solved, and a more efficient and convenient mold replacement process is achieved, improving self-dumping efficiency and operation are carried out. stability.

CN222307311UActive Publication Date: 2025-01-07FOSHAN NANHAI BIAN HARDWARE PROD CO LTD
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Patent Information

Application Number
CN202421126856.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-01-07
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

The self-dumping structure of traditional aluminum alloy die casting mold fixtures is scattered, and it is time-consuming and cumbersome to replace molds of different types, requiring multiple frequency manual assistance, and is not very practical.

Method used

A self-extraction structure including a linkage support mechanism and a magnetic clamping mechanism is designed. Through the cooperation of the cylinder and the support top plate, the synchronous disassembly and replacement of the mold pad is realized, which simplifies the operation process and designs through the electromagnet and side grooves. Ensure stability of installation and removal.

Benefits of technology

It improves the self-dumping efficiency, reduces the frequency of manual assistance, realizes a more efficient mold replacement process, and enhances the convenience of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a self-unloading structure for an aluminum alloy die casting die clamp, which comprises a fixed seat and a track pad arranged on one side of the outer wall of the top of the fixed seat, a movable seat is connected onto the track pad in a sliding manner, die pads are arranged on the movable seat and the fixed seat, and the die pads are arranged on the movable seat and the fixed seat. The linkage supporting mechanism comprises a sliding groove formed in one side of the outer wall of the top of the fixed seat, a sliding seat is connected to the inner wall of the sliding groove in a sliding mode, the sliding seat is connected with the movable seat, and a supporting top plate is arranged on the inner wall of one side of the fixed seat. The self-unloading structure for the aluminum alloy die casting die clamp has the technical effects that the self-unloading efficiency is improved, and the self-unloading process is more convenient.
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Description

Technical Field

[0001] The utility model relates to the field of aluminum alloy die casting, in particular to a self-unloading structure for an aluminum alloy die casting mold clamp. Background Art

[0002] Aluminum alloy die casting is done by melting the aluminum alloy, injecting it into a mold, and applying pressure to solidify it. During the die casting process, the aluminum alloy is first heated to above the melting point to form liquid metal, and then injected into the prepared mold through the injection system of the die casting machine. The injection process requires specific pressure and speed control to ensure that the liquid metal fully fills the cavity in the mold. Then, the aluminum alloy injected into the mold begins to cool rapidly and gradually solidifies to form the desired casting.

[0003] However, the traditional self-unloading structure used for aluminum alloy die-casting mold clamps has a scattered structural setting when in use. When replacing molds of different styles, the self-unloading structure needs to be separately unloaded for different mold pads. The process is time-consuming and cumbersome, and the self-unloading process requires multiple manual assistance, which is not very practical. Utility Model Content

[0004] The utility model discloses a self-unloading structure for an aluminum alloy die-casting mold clamp, aiming to solve the technical problems that a traditional self-unloading structure for an aluminum alloy die-casting mold clamp has a dispersed structure when in use, and when replacing molds of different styles, the self-unloading structure needs to be self-unloaded separately for different mold pads, which is a time-consuming and cumbersome process, and the self-unloading process requires multiple manual assistances, and is not practical.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The cam is an air-gapped structure which is adapted to engage the movable member and to engage the movable member to engage the movable member.

[0007] In this solution, through the linkage support mechanism, the cylinder piston end can always maintain support for the support top plate as the movable seat moves. After the current aluminum alloy die-casting is completed, the movable seat moves away from the fixed seat along the track pad, and the cylinder supports from bottom to top, driving the support top plate to press against the bottom of the two mold pads, and the two mold pads are ejected from the magnetic clamping mechanism, making it convenient for the staff to remove the mold pad that needs to be disassembled and replaced, and replace it with a new mold pad required for die-casting. The whole process is tightly connected, the two mold pads maintain synchronous support, and the replacement is convenient and more efficient.

[0008] In a preferred embodiment, the magnetic clamping mechanism includes a mounting frame arranged on the inner walls of the fixed seat and the movable seat, a clamp body is installed on the opposite side of the two mounting frames, side grooves are provided on the inner walls of both sides of the two clamp bodies, side protrusions are provided on the outer walls of both sides of the mold pad, the two mold pads are slidably connected to the inner walls of the side grooves through the side protrusions, limit pads are provided on the outer walls of both sides of the mold pad, and electromagnets are installed at the bottom of the two limit pads.

[0009] During the installation of the mold pad and the fixture body, the electromagnet at the bottom of the limit stop pad is in the electromagnetic suction state, thereby ensuring the stable installation of the mold pad. When the mold pad needs to be removed and replaced after the die-casting is completed, the electromagnet is powered off and the magnetic suction is released. Combined with the supporting effect of the support top plate, the two mold pads will be ejected from the fixture body, ensuring the stability of the installation process and the convenience of the disassembly process.

[0010] As can be seen from the above, a self-unloading structure for aluminum alloy die casting mold clamps includes a fixed seat and a track pad installed on one side of the top outer wall of the fixed seat, a movable seat is slidably connected to the track pad, and both the movable seat and the fixed seat are provided with a mold pad, and also includes: a linkage support mechanism: the linkage support mechanism includes a slide groove arranged on one side of the top outer wall of the fixed seat, a slide seat is slidably connected on the inner wall of the slide groove, the slide seat is connected to the movable seat, a support top plate is provided on the inner wall of one side of the fixed seat, a limit block is provided at one end of the support top plate, the limit block is installed inside the fixed seat, the other end of the support top plate is penetrated and arranged on the inner wall of the movable seat, a cylinder is installed on the top outer wall of the slide seat, and the piston end of the cylinder is connected to the bottom outer wall of the support top plate; a magnetic suction clamping mechanism: the magnetic suction clamping mechanism is arranged on the opposite side of the fixed seat and the movable seat. The self-unloading structure for aluminum alloy die casting mold clamps provided by the utility model has the technical effect of improving the self-unloading efficiency and making the self-unloading process more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a schematic diagram of the overall structure of a self-unloading structure for an aluminum alloy die-casting mold clamp.

[0012] Figure 2 The utility model is a side view of a self-unloading structure for an aluminum alloy die-casting mold clamp.

[0013] Figure 3 The utility model provides a schematic diagram of a supporting top plate structure of a self-unloading structure for an aluminum alloy die-casting mold fixture.

[0014] Figure 4 The utility model provides a schematic diagram of a limit stop pad structure for a self-unloading structure of an aluminum alloy die-casting mold fixture.

[0015] In the attached figure: 1. fixed seat; 2. supporting top plate; 3. track pad; 4. movable seat; 5. slide groove; 6. cylinder; 7. mold pad; 8. limit block; 9. connecting block; 10. clamping pad; 11. clamping groove; 12. slide seat; 14. fixture body; 15. limit stop pad; 16. mounting frame. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0017] The utility model discloses a self-unloading structure for an aluminum alloy die-casting mold clamp, which is mainly applied to the traditional self-unloading structure for an aluminum alloy die-casting mold clamp. When in use, the structure setting is dispersed. When replacing molds of different styles, the self-unloading structure needs to separately unload different mold pads. The process is time-consuming and cumbersome, and the self-unloading process requires multiple manual assistance, which is not very practical.

[0018] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4, a self-unloading structure for an aluminum alloy die-casting mold fixture, comprising a fixed seat 1 and a track pad 3 installed on one side of the top outer wall of the fixed seat 1, a movable seat 4 is slidably connected to the track pad 3, and a mold pad 7 is provided on the movable seat 4 and the fixed seat 1, and also includes: a linkage support mechanism: the linkage support mechanism includes a slide groove 5 arranged on one side of the top outer wall of the fixed seat 1, a slide seat 12 is slidably connected on the inner wall of the slide groove 5, and the slide seat 12 is connected to the movable seat 4. A support top plate 2 is provided on the inner wall of one side of the fixed seat 1, and a limit block 8 is provided at one end of the support top plate 2. The limit block 8 is installed inside the fixed seat 1, and the other end of the support top plate 2 is penetrated and arranged on the inner wall of the movable seat 4. A cylinder 6 is installed on the top outer wall of the slide seat 12, and the piston end of the cylinder 6 is connected to the bottom outer wall of the support top plate 2;

[0019] Magnetic clamping mechanism: The magnetic clamping mechanism is arranged on the opposite side of the fixed seat 1 and the movable seat 4.

[0020] During actual use, through the set linkage support mechanism, the piston end of the cylinder 6 can always maintain the support of the support top plate 2 as the movable seat 4 moves. After the current aluminum alloy die-casting is completed, the movable seat 4 moves away from the fixed seat 1 along the track pad 3, and the cylinder 6 supports from bottom to top, driving the support top plate 2 to press against the bottom of the two mold pads 7, and the two mold pads 7 are ejected from the magnetic clamping mechanism, which is convenient for the staff to remove the mold pad 7 that needs to be disassembled and replaced, and replace it with the new mold pad 7 required for die-casting. The whole process is tightly connected, and the two mold pads 7 maintain synchronous support.

[0021] Among them, a card slot 11 is provided on the bottom outer wall of the supporting top plate 2, and a connecting block 9 is connected to the piston end of the cylinder 6. A card pad 10 is installed on the top of the connecting block 9, and the card pad 10 is adapted to the card slot 11.

[0022] It should be noted that as the movable seat 4 moves along the track pad 3, the slide 12 installed at the bottom of the movable seat 4 will also move synchronously along the slide groove 5. During the movement of the slide 12, the cylinder 6 can be driven to move together. During this process, the connecting block 9 connected to the piston end of the cylinder 6 can be engaged and slid on the inner wall of the groove 11 through the engaging pad 10, and will not be separated from the supporting top plate 2. When the cylinder 6 is needed for support, the stop position of the cylinder 6 is relatively located in a more central position at the bottom of the supporting top plate 2, and the supporting process is more stable.

[0023] Reference Figure 2 and Figure 4In a preferred embodiment, the magnetic clamping mechanism includes a mounting frame 16 arranged on the inner walls of the fixed seat 1 and the movable seat 4, and a clamp body 14 is installed on the opposite side of the two mounting frames 16. Side grooves are provided on the inner walls of both sides of the two clamp bodies 14, and side protrusions are provided on the outer walls of both sides of the mold pad 7. The two mold pads 7 are slidably connected to the inner walls of the side grooves through the side protrusions. Limit stoppers 15 are provided on the outer walls of both sides of the mold pad 7, and electromagnets are installed at the bottom of the two limit stoppers 15.

[0024] Specifically, during the installation of the mold pad 7 and the fixture body 14, the electromagnet at the bottom of the limit stop pad 15 is in the electromagnetic suction state, thereby ensuring the stable installation of the mold pad 7. When the mold pad 7 needs to be removed and replaced after the die-casting is completed, the electromagnet is powered off and the magnetic suction is released. Combined with the supporting effect of the supporting top plate 2, the two mold pads 7 will be ejected out of the fixture body 14, ensuring the stability of the installation process and the convenience of the disassembly process.

[0025] Reference Figure 1 and Figure 2 In a preferred embodiment, two telescopic rods are connected between the two mounting frames 16, a mounting plate is provided on the top outer wall of the fixing seat 1, a motor is installed on the top of the mounting plate, a threaded rod is connected to the output end of the motor, and the mounting frame 16 located inside the fixing seat 1 is connected to the outer wall of the threaded rod. The height of the mounting frame 16 can be adjusted by rotating the threaded rod driven by the motor, which is convenient for fine-tuning the position of mold pads 7 of different sizes.

[0026] Working principle: When in use, the aluminum alloy die-casting is first demolded after the die-casting is completed, and then the movable seat 4 is pulled to move along the track pad 3 toward the side away from the fixed seat 1, driving the slide seat 12 to move along the slide groove 5, and then driving the cylinder 6 to move together. During this process, the connecting block 9 connected to the piston end of the cylinder 6 can be slid on the inner wall of the groove 11 through the clamping pad 10, and will not be separated from the support top plate 2. When the cylinder 6 is needed for support, the stop position of the cylinder 6 is relatively located in a relatively central position at the bottom of the support top plate 2. Subsequently, the cylinder 6 supports from bottom to top, driving the support top plate 2 to press against the bottom of the two mold pads 7, and ejecting the two mold pads 7 from the fixture body 14, so that the staff can remove the mold pad 7 that needs to be disassembled and replaced, and replace it with a new mold pad 7 required for die casting.

[0027] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A self-unloading structure for an aluminum alloy die-casting mold fixture, comprising a fixed seat (1) and a track pad (3) mounted on one side of the top outer wall of the fixed seat (1), a movable seat (4) being slidably connected to the track pad (3), and a mold pad (7) being provided on both the movable seat (4) and the fixed seat (1), characterized in that: Also includes: Linkage support mechanism: The linkage support mechanism comprises a slide groove (5) arranged on one side of the top outer wall of the fixed seat (1), a slide seat (12) is slidably connected on the inner wall of the slide groove (5), and the slide seat (12) is connected to the movable seat (4). A support top plate (2) is arranged on the inner wall of one side of the fixed seat (1), and a limit block (8) is arranged at one end of the support top plate (2), and the limit block (8) is installed inside the fixed seat (1). The other end of the support top plate (2) is penetrated and arranged on the inner wall of the movable seat (4). A cylinder (6) is installed on the top outer wall of the slide seat (12), and the piston end of the cylinder (6) is connected to the bottom outer wall of the support top plate (2); Magnetic attraction clamping mechanism: the magnetic attraction clamping mechanism is arranged on the opposite side of the fixed seat (1) and the movable seat (4).

2. The self-unloading structure for aluminum alloy die casting mold clamp according to claim 1, characterized in that: A clamping groove (11) is provided on the bottom outer wall of the supporting top plate (2); a connecting block (9) is connected to the piston end of the cylinder (6); a clamping pad (10) is installed on the top end of the connecting block (9); and the clamping pad (10) is adapted to the clamping groove (11).

3. The self-unloading structure for aluminum alloy die casting mold clamp according to claim 1, characterized in that: The magnetic attraction clamping mechanism comprises a mounting frame (16) arranged on the inner walls of the fixed seat (1) and the movable seat (4), and a clamp body (14) is mounted on opposite sides of the two mounting frames (16).

4. The self-unloading structure for aluminum alloy die casting mold clamp according to claim 3, characterized in that: Side grooves are provided on both inner walls of the two clamp bodies (14), side protrusions are provided on both outer walls of the mold pad (7), and the two mold pads (7) are slidably connected to the inner walls of the side grooves via the side protrusions.

5. The self-unloading structure for aluminum alloy die casting mold clamp according to claim 4, characterized in that: Position limiting pads (15) are provided on both side outer walls of the mold pad (7), and electromagnets are installed at the bottoms of the two position limiting pads (15).

6. The self-unloading structure for aluminum alloy die casting mold clamp according to claim 3, characterized in that: Two telescopic rods are connected between the two mounting frames (16).

7. The self-unloading structure for aluminum alloy die casting mold clamp according to claim 6, characterized in that: A mounting plate is provided on the top outer wall of the fixing seat (1), a motor is mounted on the top of the mounting plate, a threaded rod is connected to the output end of the motor, and the mounting frame (16) located inside the fixing seat (1) is connected to the outer wall of the threaded rod.