Die-casting die capable of preventing exhaust channel from being blocked

Abstract

The utility model provides a die-casting die capable of avoiding blockage of an exhaust passage, which relates to the field of die-casting dies and comprises a support frame and a fixing plate I. An electric telescopic rod is fixedly mounted on one side of the support frame, a movable die is fixedly mounted on one side of the electric telescopic rod, and an overflow discharge groove is formed in the surface of the inner wall of the movable die. And a plurality of overflow discharging grooves are formed in one side of the supporting frame, exhaust holes are formed in the inner walls of the overflow discharging grooves, a cleaning assembly is arranged on one side of the supporting frame, a push rod is movably embedded in the movable mold, and a pressure injection assembly is fixedly installed on the other side of the first fixing plate. The electric telescopic rod is started to enable the movable die to move and be opened, the comfortable steel bar stretches into the exhaust hole, the motor is started to drive the steel bar to be cleaned through the steel bristles, meanwhile, the electric telescopic rod drives the push rod to stretch out and make contact with the supporting frame through the limiting block to extrude the push rod, and the other end of the push rod stretches out of the movable die to push die-cast materials.

Description

Technical Field

[0001] The utility model relates to the technical field of die-casting molds, in particular to a die-casting mold which can avoid clogging an exhaust passage. Background Art

[0002] Die casting is a kind of pressure-cast parts. It is made by using a pressure casting machine equipped with a casting mold to pour heated liquid metals such as copper, zinc, aluminum or aluminum alloy into the inlet of the die casting machine. The die casting machine is die-cast to cast copper, zinc, aluminum or aluminum alloy parts of the shape and size restricted by the mold. Such parts are usually called die castings.

[0003] In the prior art, during the die-casting process, it is necessary to discharge the gas inside the device. When discharging the gas, residue will remain inside the exhaust channel. In the long term, the exhaust channel will be blocked, affecting the exhaust of the device. After the die-casting is completed, it is inconvenient to remove the die-cast parts. Utility Model Content

[0004] The purpose of the present utility model is to provide a die-casting mold that avoids clogging of the exhaust passage, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a die-casting mold that avoids blockage of the exhaust channel, comprising: a support frame and a fixed plate 1, an electric telescopic rod is fixedly installed on one side of the support frame, a movable mold is fixedly installed on one side of the electric telescopic rod, a surface of the inner wall of the movable mold is provided with an overflow groove, and the number of the overflow grooves is multiple, and the inner wall of the overflow groove is provided with an exhaust hole, a cleaning assembly is provided on one side of the support frame, and the cleaning assembly includes a motor, a rotating rod, a steel bar, and steel bristles, a push rod is movably embedded in the interior of the movable mold, and the number of the push rods is four, one side of the fixed plate 1 is fixedly installed on one side of the support frame, and a pressure injection assembly is fixedly installed on the other side of the fixed plate 1.

[0006] As a preferred embodiment, one side of the motor is fixedly mounted on one side of the support frame, one end of the rotating rod is fixedly mounted on the output end of the motor, and the other end of the rotating rod is fixedly mounted on one end of the steel bar.

[0007] As a preferred embodiment, one end of the steel bristles is fixedly mounted on the surface of the steel bar, and the number of the steel bristles is multiple, and the steel bar is movably embedded in the inner wall of the exhaust hole.

[0008] As a preferred embodiment, the surface of the support frame is provided with circular grooves, and the number of the circular grooves is four. The surface of the push rod is movably embedded in the inner wall of the circular groove. The surface fixed sleeve of the push rod is provided with a limiting block. The surface movable sleeve of the push rod is provided with a spring. One end of the spring is fixedly installed on one side of the movable mold, and the other end of the spring is fixedly installed on one side of the limiting block.

[0009] As a preferred embodiment, a material pipe is provided on the movable sleeve of the surface of the injection assembly, and a second fixing plate is provided on the fixed sleeve of the surface of the material pipe, and one side of the second fixing plate is fixedly mounted on one side of the support frame.

[0010] As a preferred embodiment, a material injection port is fixedly installed on the surface of the material tube, a material injection tube is fixedly installed on the other end of the material tube, and there are multiple material injection tubes, and a fixed mold is fixedly installed on the other end of the material injection tube.

[0011] As a preferred embodiment, a fixing rod is fixedly mounted on one side of the fixed mold, and the other end of the fixing rod is fixedly mounted on one side of the support frame.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. The utility model starts the electric telescopic rod through an external controller to drive the dynamic mold, so that the device is opened and the steel bar is extended into the inner wall of the exhaust hole. The motor is started by an external power supply to drive the rotating rod to make the steel bar rotate. The inner wall of the exhaust hole is cleaned by multiple steel brushes fixedly installed on the surface of the steel bar, so that the exhaust channel is cleaned during the use of the device to avoid blockage.

[0014] 2. In the utility model, one end of the push rod moves on the inner wall of the circular groove. When the electric telescopic rod drives the movable die to move and open, one end of the push rod extends from the circular groove. When the limiting block contacts the support frame, the other end of the push rod is squeezed to extend through the movable die, thereby pushing out the die-cast material, making the device more perfect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A side view of a die-casting mold for avoiding blockage of an exhaust passage provided by the present invention;

[0016] Figure 2 This is a rear view of a die-casting mold provided by the present invention that avoids clogging of an exhaust passage;

[0017] Figure 3 A side view of a movable die of a die-casting die for avoiding blockage of an exhaust passage provided by the present invention;

[0018] Figure 4A side view of a cleaning assembly of a die-casting mold provided by the utility model for avoiding blockage of an exhaust passage.

[0019] Legend:

[0020] 1. Support frame; 101. Circular groove; 2. Electric telescopic rod; 3. Moving mold; 4. Overflow groove; 5. Exhaust hole; 6. Cleaning assembly; 601. Motor; 602. Rotating rod; 603. Steel bar; 604. Steel bristles; 7. Push rod; 8. Limiting block; 801. Spring; 9. Fixed plate 1; 10. Injection assembly; 11. Material pipe; 12. Fixed plate 2; 13. Injection port; 14. Injection pipe; 15. Fixed mold; 16. Fixed rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 The utility model provides a technical solution: a die-casting mold that avoids clogging of the exhaust channel, comprising: a support frame 1 and a fixed plate 9, an electric telescopic rod 2 is fixedly installed on one side of the support frame 1, a movable mold 3 is fixedly installed on one side of the electric telescopic rod 2, an inner wall of the movable mold 3 is provided with an overflow groove 4, and the number of the overflow grooves 4 is multiple, and the inner wall of the overflow groove 4 is provided with an exhaust hole 5, a cleaning component 6 is provided on one side of the support frame 1, and the cleaning component 6 includes a motor 601, a rotating rod 602, a steel bar 603, and steel bristles 604, a push rod 7 is movably embedded in the interior of the movable mold 3, and the number of the push rods 7 is four, one side of the fixed plate 9 is fixedly installed on one side of the support frame 1, and a pressure injection component 10 is fixedly installed on the other side of the fixed plate 9.

[0023] Specifically: when the device starts to be used, the electric telescopic rod 2 is started through the external controller to drive the movable mold 3 to move, and the motor 601 is started by the external power supply to make the steel brush 604 clean the exhaust channel on the device. According to the movement of the push rod 7 inside the movable mold 3, the push rod 7 is used to push the die-cast object out, so that the exhaust channel on the device is cleaned, the blockage is reduced, and the device is more perfect.

[0024] In one embodiment, one side of the motor 601 is fixedly mounted on one side of the support frame 1, one end of the rotating rod 602 is fixedly mounted on the output end of the motor 601, the other end of the rotating rod 602 is fixedly mounted on one end of the steel bar 603, one end of the steel bristles 604 is fixedly mounted on the surface of the steel bar 603, and the number of steel bristles 604 is multiple, and the steel bar 603 is movably embedded in the inner wall of the exhaust hole 5.

[0025] Specifically: After the die-casting of the device is completed, the electric telescopic rod 2 is started by the external controller to move the movable mold 3, so that the device is opened and the steel bar 603 is embedded in the exhaust hole 5. The soft performance of the steel bar 603 allows it to better adapt to the exhaust hole 5. At the same time, the motor 601 is started by the external power supply to drive the rotating rod 602 to make the steel bar 603 operate. The inner wall of the exhaust hole 5 is cleaned by multiple steel bristles 604 fixedly installed on the surface of the steel bar 603, so that when the device is in use, the exhaust channel is cleaned during the use of the device to avoid blockage, making the device more perfect.

[0026] In one embodiment, a circular groove 101 is provided on the surface of the support frame 1, and the number of the circular grooves 101 is four. The surface of the push rod 7 is movably embedded in the inner wall of the circular groove 101. The surface of the push rod 7 is fixedly sleeved with a limiting block 8. The surface of the push rod 7 is movable sleeved with a spring 801. One end of the spring 801 is fixedly installed on one side of the movable mold 3, and the other end of the spring 801 is fixedly installed on one side of the limiting block 8.

[0027] Specifically: the surface of one end of the push rod 7 moves on the inner wall of the circular groove 101. When the electric telescopic rod 2 drives the movable mold 3 to open, one end of the push rod 7 will extend through the circular groove 101. When the limiting block 8 contacts one side of the support frame 1, the other end of the push rod 7 is movably embedded in the interior of the movable mold 3. The limiting block 8 will drive the other end of the push rod 7 to extend from the movable mold 3 to push out the die-cast material. When the electric telescopic rod 2 is extended, the push rod 7 will return to its original position according to the elasticity of the spring 801, so that the die-cast material can be taken out more conveniently, making the device more perfect.

[0028] In one embodiment, a movable sleeve is provided on the surface of the injection assembly 10 with a material tube 11, a fixed sleeve is provided on the surface of the material tube 11 with a fixed plate 2 12, one side of the fixed plate 2 12 is fixedly installed on one side of the support frame 1, a material injection port 13 is fixedly installed on the surface of the material tube 11, and an injection tube 14 is fixedly installed on the other end of the material tube 11, and the number of the injection tubes 14 is multiple, and a fixed mold 15 is fixedly installed on the other end of the injection tube 14.

[0029] Specifically: the electric telescopic rod 2 is started by an external controller to make the movable mold 3 and the fixed mold 15 fit together, the fixed plate 12 is used to keep the material tube 11 stable, and the material is injected into the material tube 11 through the injection port 13 fixedly installed on the surface of the material tube 11. The injection assembly 10 is started by an external controller to make the material injected into the material tube 11 be pressed into the space between the movable mold 3 and the fixed mold 15 through multiple injection tubes 14 fixedly installed at the other end of the material tube 11. The injection tubes 14 are installed in multiple positions, so that the material enters the space between the movable mold 3 and the fixed mold 15 more evenly during pressing, so that the device can perform die casting better and the device can be more perfect.

[0030] In one embodiment, a fixing rod 16 is fixedly mounted on one side of the fixed mold 15 , and the other end of the fixing rod 16 is fixedly mounted on one side of the support frame 1 .

[0031] Specifically, the fixed mold 15 is fixedly mounted on one side of the support frame 1 through a fixing rod 16 so that the fixed mold 15 maintains its stability when the device is in use, making the device more perfect.

[0032] Working principle: When the device starts to be used, the electric telescopic rod 2 is started by the external controller to make the movable mold 3 and the fixed mold 15 fit together, and the fixed plate 12 is used to keep the material tube 11 stable. The material is injected into the material tube 11 through the injection port 13 fixedly installed on the surface of the material tube 11, and the injection assembly 10 is started by the external controller to make the material injected into the material tube 11 be pressed into the space between the movable mold 3 and the fixed mold 15 through the multiple injection tubes 14 fixedly installed at the other end of the material tube 11. The injection tubes 14 are installed in multiple positions, so that the material can enter the space between the movable mold 3 and the fixed mold 15 more evenly during the pressing. After the die-casting is completed, the electric telescopic rod 2 is started by the external controller to open the movable mold 3 and the fixed mold 15, and the movable mold 3 moves, so that the steel bar 603 is embedded in the exhaust hole 5. The soft performance of the steel bar 603 allows it to better adapt to the exhaust hole 5, and at the same time, the external The power supply starts the motor 601 and drives the rotating rod 602 to make the steel bar 603 rotate. The multiple steel bristles 604 fixedly installed on the surface of the steel bar 603 are used to clean the inner wall of the exhaust hole 5, so that when the device is in use, the exhaust channel is cleaned during the use of the device to avoid blockage, making the device more perfect; in the process of opening the device, the surface of one end of the push rod 7 moves on the inner wall of the circular groove 101, and when the movable mold 3 moves to open, one end of the push rod 7 will extend through the circular groove 101. When the limiting block 8 fixedly installed on the surface of the push rod 7 fits on one side of the support frame 1, the other end of the push rod 7 is movably embedded in the interior of the movable mold 3. The movable mold 3 continues to move to extrude the push rod 7, which will drive the other end of the push rod 7 to extend from the movable mold 3, and push out the die-cast material, so that the die-cast material can be more conveniently taken out during the operation of the device, making the device more perfect.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A die-casting mold for avoiding blockage of an exhaust passage, characterized in that: include: A support frame (1) and a fixed plate (9), one side of the support frame (1) is fixedly mounted with an electric telescopic rod (2), one side of the electric telescopic rod (2) is fixedly mounted with a movable mold (3), the surface of the inner wall of the movable mold (3) is provided with an overflow groove (4), and the number of the overflow grooves (4) is multiple, and the inner wall of the overflow groove (4) is provided with an exhaust hole (5), one side of the support frame (1) is provided with a cleaning component (6), the cleaning component (6) includes a motor (601), a rotating rod (602), a steel bar (603), and steel bristles (604), a push rod (7) is movably embedded in the interior of the movable mold (3), and the number of the push rods (7) is four, one side of the fixed plate (9) is fixedly mounted on one side of the support frame (1), and the other side of the fixed plate (9) is fixedly mounted with an injection molding component (10).

2. A die-casting mold for avoiding blockage of an exhaust passage according to claim 1, characterized in that: One side of the motor (601) is fixedly mounted on one side of the support frame (1), one end of the rotating rod (602) is fixedly mounted on the output end of the motor (601), and the other end of the rotating rod (602) is fixedly mounted on one end of the steel bar (603).

3. The die-casting mold for avoiding blockage of the exhaust passage according to claim 1, characterized in that: One end of the steel bristles (604) is fixedly mounted on the surface of the steel bar (603), and the number of the steel bristles (604) is multiple, and the steel bar (603) is movably embedded in the inner wall of the exhaust hole (5).

4. The die-casting mold for avoiding blockage of the exhaust passage according to claim 1, characterized in that: The surface of the support frame (1) is provided with a circular groove (101), and the number of the circular grooves (101) is four. The surface of the push rod (7) is movably embedded in the inner wall of the circular groove (101). The surface of the push rod (7) is fixedly sleeved with a limiting block (8). The surface of the push rod (7) is movably sleeved with a spring (801). One end of the spring (801) is fixedly mounted on one side of the movable mold (3), and the other end of the spring (801) is fixedly mounted on one side of the limiting block (8).

5. The die-casting mold for avoiding blockage of the exhaust passage according to claim 1, characterized in that: The surface of the injection assembly (10) is movably sleeved with a material pipe (11), and the surface of the material pipe (11) is fixedly sleeved with a second fixing plate (12), and one side of the second fixing plate (12) is fixedly mounted on one side of the support frame (1).

6. The die-casting mold for avoiding blockage of the exhaust passage according to claim 5, characterized in that: A material injection port (13) is fixedly installed on the surface of the material tube (11), a material injection tube (14) is fixedly installed on the other end of the material tube (11), and the number of the material injection tubes (14) is multiple, and a fixed mold (15) is fixedly installed on the other end of the material injection tube (14).

7. A die-casting mold for avoiding blockage of an exhaust passage according to claim 6, characterized in that: A fixing rod (16) is fixedly mounted on one side of the fixed mold (15), and the other end of the fixing rod (16) is fixedly mounted on one side of the support frame (1).

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