Die assembly monitoring device for die-casting die

Abstract

The utility model relates to a die closing monitoring device for a die-casting die, which comprises a monitoring butt joint seat, a guide slide rail and a trigger switch mounting hole, the guide slide rail with the lower end vertically extending downwards is embedded in the rear side of the monitoring butt joint seat, and the trigger switch mounting hole is formed in the front part of the upper end surface of the monitoring butt joint seat. A trigger switch is installed in the trigger switch installation hole, a contact head penetrating through the lower portion of the monitoring butt joint base is installed at the lower end of the trigger switch, a vertical through hole is formed in the front side of the monitoring butt joint base, and a contact switch fixed to the front side of the monitoring butt joint base is installed on the lower side of the vertical through hole. The trigger end of the contact switch is located on the upper side of the contact switch, a contact rod extending out of the vertical through hole is installed on the front side of the trigger switch, a cover plate is installed at the upper end of the trigger switch installation hole, and an elastic piece is installed between the cover plate and the trigger switch. The die-casting die has the advantages of improving operation safety of the die-casting die, ensuring in-place die assembly, and being low in cost, easy and convenient to install, good in universality and the like.

Description

Technical Field

[0001] The utility model relates to the field of accessories for die-casting molds, in particular to a mold clamping monitoring device for die-casting molds. Background Art

[0002] When a three-plate die-casting mold is in production, the operation of injecting molten metal can only be carried out when the moving mold and the fixed mold are completely closed. Once the mold clamping is not in place, a safety accident of molten metal splashing will occur. Conventional mold clamping in-place sensors are mainly installed in the mold clamping machine, but this method is not safe enough. Once the mold clamping machine is damaged, production accidents will occur. To solve the above problems, it is necessary to design a mold clamping monitoring device that is docked with the mold. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to provide a mold clamping monitoring device for die-casting molds, which plays a role of secondary protection and has the characteristics of improving the operation safety of die-casting molds, ensuring the mold clamping in place, low cost, simple installation, and good versatility.

[0004] The technical solution adopted by the utility model to solve its technical problems is: to provide a mold clamping monitoring device for die-casting molds, including a monitoring docking seat, a guiding slide rail, and a trigger switch mounting hole. A guiding slide rail extending vertically downward at the lower end is embedded and installed inside the rear side of the monitoring docking seat. A trigger switch mounting hole is arranged at the front part of the upper end surface of the monitoring docking seat. A trigger switch is installed in the trigger switch mounting hole. A contact head passing through the lower part of the monitoring docking seat is installed at the lower end of the trigger switch. A vertical through hole is opened at the front side of the monitoring docking seat. A contact switch fixed to the front side of the monitoring docking seat is installed at the lower side of the vertical through hole. The triggering end of the contact switch is located at the upper side of the contact switch. A contact rod extending out of the vertical through hole is installed at the front side of the trigger switch. A cover plate is installed at the upper end of the trigger switch mounting hole. An elastic member is installed between the cover plate and the trigger switch.

[0005] In this technical solution, by installing the guiding slide rail, it is convenient to guide the contact device to stably insert into the monitoring docking seat, so as to ensure that the contact device directly contacts the contact head. By setting the trigger switch mounting hole, it is convenient to install the trigger switch. By installing the contact switch, it is used to detect whether the mold clamping is in place. By installing the vertical through hole, it is convenient for the contact rod to extend out. By installing the contact rod, it is used to form a butt joint with the triggering end of the contact switch. By setting the elastic member, it is ensured that the contact rod always contacts the contact switch.

[0006] As a supplement to this technical solution, the elastic member adopts a spring structure, and the elastic member is vertically installed, with one end embedded in the trigger switch and the other end abutted against the cover plate. By selecting the spring structure, it is convenient for component assembly and reduces production costs.

[0007] As a supplement to this technical solution, a protective baffle covering the contact switch is installed on the front side of the monitoring docking seat. By setting the protective baffle, it plays a protective role for the contact switch and improves the service life of the device.

[0008] As a supplement to this technical solution, an arc-shaped notch is provided at the lower end of the monitoring docking seat. By setting the arc-shaped notch, it is used to conveniently reduce the impact and improve the service life.

[0009] Beneficial effects: The utility model relates to a mold closing monitoring device for a die-casting mold. By installing a guiding slide rail, it is convenient to guide the contact device to stably insert into the monitoring docking seat, so as to ensure that the contact device directly contacts the contact head. By setting a trigger switch installation hole, it is convenient to install the trigger switch. By installing a contact switch, it is used to detect whether the mold closing is in place. By installing a vertical through hole, it is convenient for the contact rod to be led out. By installing a contact rod, it is used to form a butt joint with the trigger end of the contact switch. By setting an elastic member, it ensures that the contact rod always contacts the contact switch; it has the characteristics of improving the operation safety of the die-casting mold, ensuring the mold closing in place, low cost, simple installation, and good versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 is the front view of the utility model;

[0011] Figure 2 is the right view of the utility model;

[0012] Figure 3 is the utility model Figure 1 sectional view taken along the direction A - A in;

[0013] Figure 4 is the structural view of the utility model.

[0014] Illustration: 1. Monitoring docking seat, 2. Guiding slide rail, 3. Protective baffle, 4. Arc-shaped notch, 5. Trigger switch installation hole, 6. Contact rod, 7. Vertical through hole, 8. Trigger switch, 9. Elastic member, 10. Cover plate, 11. Contact head, 12. Contact switch. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The following combines specific embodiments to further elaborate on the present utility model. It should be understood that these embodiments are only used to illustrate the present utility model and not to limit the scope of the present utility model. In addition, it should be understood that after reading the content taught by the present utility model, those skilled in the art can make various changes or modifications to the present utility model, and these equivalent forms also fall within the scope defined by the appended claims of this application.

[0016] The embodiment of the present utility model relates to a mold closing monitoring device for a die-casting mold, asFigure 1 As shown in Figure 4, it includes a monitoring docking base 1, a guiding slide rail 2, and a trigger switch mounting hole 5. Inside the rear side of the monitoring docking base 1, a guiding slide rail 2 with its lower end extending vertically downward is embedded. At the front part of the upper end surface of the monitoring docking base 1, a trigger switch mounting hole 5 is provided. A trigger switch 8 is installed in the trigger switch mounting hole 5. A contact head 11 that passes through the lower part of the monitoring docking base 1 is installed at the lower end of the trigger switch 8. A vertical through hole 7 is opened on the front side of the monitoring docking base 1. A contact switch 12 fixed to the front side of the monitoring docking base 1 is installed below the vertical through hole 7. The triggering end of the contact switch 12 is located on the upper side of the contact switch 12. A contact rod 6 that extends out of the vertical through hole 7 is installed on the front side of the trigger switch 8. A cover plate 10 is installed at the upper end of the trigger switch mounting hole 5. An elastic member 9 is installed between the cover plate 10 and the trigger switch 8.

[0017] In this technical solution, by installing the guiding slide rail 2, it is convenient to guide the contact device to stably insert into the monitoring docking base 1, so as to ensure that the contact device directly contacts the contact head 11. By setting the trigger switch mounting hole 5, it is convenient to install the trigger switch 8. By installing the contact switch 12, it is used to detect whether the mold closing is in place. By installing the vertical through hole 7, it is convenient for the contact rod 6 to extend out. By installing the contact rod 6, it is used to form a docking with the triggering end of the contact switch 12. By setting the elastic member 9, it is ensured that the contact rod 6 always contacts the contact switch 12.

[0018] As a supplement to this technical solution, the elastic member 9 adopts a spring structure. The elastic member 9 is vertically installed, with one end embedded in the trigger switch 8 and the other end abutted against the cover plate 10. By selecting the spring structure, it is convenient for component assembly and reduces production costs at the same time.

[0019] As a supplement to this technical solution, a protective baffle 3 that encloses the contact switch 12 is installed on the front side of the monitoring docking base 1. By setting the protective baffle 3, it plays a protective role for the contact switch 12 and improves the service life of the device.

[0020] As a supplement to this technical solution, an arc-shaped notch 4 is provided at the lower end of the monitoring docking base 1. By setting the arc-shaped notch 4, it is used to conveniently reduce the impact and improve the service life.

[0021] Embodiment

[0022] When mold closing is carried out, the contact device slides along the guiding slide rail 2 towards the arc-shaped notch 4 of the monitoring docking base 1. The contact device directly collides with the contact head 11. After the contact head 11 is impacted, it pushes the trigger switch 8. The trigger switch 8 pushes the contact rod 6. The contact rod 6 disengages from the contact switch 12. The contact switch 12 not receiving a signal indicates that the mold closing is in place.

[0023] When the mold is opened, the contact device disengages from the monitoring docking seat 1. Under the thrust of the elastic member 9, the trigger switch 8 is reset, causing the contact rod 6 to abut against the contact switch 12 again, indicating that the mold is in the open state.

[0024] The above has introduced in detail a mold closing monitoring device for a die-casting mold provided by the present application. Specific examples are used in this article to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the method and its core idea of the present application; at the same time, for those of ordinary skill in the art, according to the idea of the present application, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present application.

Claims

1. A mold monitoring device for a die-casting mold, characterized in that: The invention comprises a monitoring docking seat (1), a guide rail (2) and a trigger switch mounting hole (5), wherein the rear side of the monitoring docking seat (1) is embedded with a guide rail (2) whose lower end extends vertically downward, the front of the upper end of the monitoring docking seat (1) is provided with a trigger switch mounting hole (5), a trigger switch (8) is mounted in the trigger switch mounting hole (5), and a contact head (11) passing through the lower part of the monitoring docking seat (1) is mounted at the lower end of the trigger switch (8), and the monitoring docking seat (1) is provided with a trigger switch (8) having a plurality of contacts. ) is provided with a vertical through hole (7) on the front side, a contact switch (12) fixed to the front side of the monitoring docking seat (1) is installed on the lower side of the vertical through hole (7), the trigger end of the contact switch (12) is located on the upper side of the contact switch (12), a contact rod (6) extending out of the vertical through hole (7) is installed on the front side of the trigger switch (8), a cover plate (10) is installed on the upper end of the trigger switch mounting hole (5), and an elastic member (9) is installed between the cover plate (10) and the trigger switch (8).

2. A die-casting mold clamping monitoring device according to claim 1, characterized in that: The elastic member (9) adopts a spring structure. The elastic member (9) is installed vertically, one end of which is embedded in the trigger switch (8) and the other end of which is against the cover plate (10).

3. A die-casting mold clamping monitoring device according to claim 1, characterized in that: A protective baffle (3) covering the contact switch (12) is installed on the front side of the monitoring docking seat (1).

4. A die-casting mold clamping monitoring device according to claim 1, characterized in that: The lower end of the monitoring docking seat (1) is provided with an arc-shaped notch (4).

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