Bouncing core forming mold capable of automatically demolding

Abstract

The utility model relates to the technical field of bouncing cores, in particular to an automatic demolding bouncing core forming die which comprises a die base, a control button is installed on the surface of a die-casting die, and guide anti-jamming mechanisms are arranged on the surfaces of the die base and the die-casting die. Automatic demolding mechanisms are arranged on the surface of the die base and the surface of the die plate correspondingly, and a rapid refrigeration mechanism is arranged in the die-casting die. According to the bouncing core die-casting device, the phenomenon that the die-casting efficiency of a bouncing core is affected due to the fact that the forming die is blocked in the using process is avoided, the bouncing core subjected to die-casting can be automatically subjected to demolding treatment when the forming die is used, and the automation degree of the forming die is higher when the forming die is used; and when the forming die is used, the surfaces of the die-casting die and the die base can be rapidly cooled, so that the surfaces of parts machined by the forming die are more attractive, and the quality of the parts is better.

Description

Technical Field

[0001] The utility model relates to the technical field of bounce cores, in particular to a forming die for a bounce core with automatic demolding. Background Technique

[0002] A bounce core is arranged on a bathroom drain device. The bounce core controls the opening and closing of the drain hole of the drain device to control the water storage and drainage problems of the drain device. A heart-shaped sliding groove is also arranged on the outer side surface of the lower end of the bounce core. The upper end of the pull rod hook is hooked in the sliding groove, and the lower end of the pull rod hook is hooked at the lower end of the bounce housing and fixed by a locking spring sleeved on the lower end of the bounce housing. When producing the bounce core, a forming die for a bounce core with automatic demolding is required.

[0003] The structure of the bounce core of the existing drain device is complex and not easy to assemble, and has high production cost, large noise and low service life. In addition, the existing forming die also has some disadvantages to a certain extent. When the forming die is used, the die-casting die needs to be guided, and it is easy to get stuck during die-casting. The existing forming die cannot guide and prevent jamming of the die-casting die when in use, which makes the forming die unable to guide the die-casting die when die-casting the bounce core, and it is easy to cause the phenomenon that the forming die gets stuck during use and affects the die-casting efficiency of the bounce core; when the existing forming die demolds, it usually uses ejector pins for demolding, and the forming die does not have the function of automatic demolding when in use, which reduces the automation degree of the forming die when in use; when the forming die processes the bounce core, the temperature inside will rise. Therefore, when the forming die is used, it needs to be cooled down. The cooling efficiency of the existing forming die when in use is low, which makes the surface of the parts processed by the forming die not beautiful enough and reduces the quality of the bounce core. Content of the Utility Model

[0004] The purpose of the utility model is to provide a forming die for a bounce core with automatic demolding, so as to solve the problems put forward in the above background technique that the bounce core cannot guide the die-casting die when in use, is easy to get stuck during die-casting, does not have the function of automatic demolding, and has low cooling efficiency.

[0005] To achieve the above object, the present utility model provides the following technical solutions: A bouncing core forming mold with automatic demolding, including a mold base, above which a die-casting mold is provided. A template is placed on the surface of the mold base. Control buttons are installed on the surface of the die-casting mold. Guide anti-jamming mechanisms are provided on the surfaces of both the mold base and the die-casting mold. The inside of the guide anti-jamming mechanism includes a guide post, a fixed cylinder, and a guide anti-jamming part. Automatic demolding mechanisms are provided on the surfaces of both the mold base and the template. The inside of the automatic demolding mechanism includes a demolding push plate, a stretching spring, and an automatic demolding part. A rapid cooling mechanism is provided inside the die-casting mold. The inside of the rapid cooling mechanism includes a blower, fixed through holes, and a rapid cooling group.

[0006] Preferably, the guide anti-jamming part is provided on the surfaces of the mold base and the die-casting mold. The guide anti-jamming part is composed of a fixed ring, a rolling groove, and a rotating ball. Guide posts are installed on the surfaces of both sides of the mold base. Fixed cylinders are installed on the surface of the die-casting mold. One end of the guide post penetrates through the template and extends above the template.

[0007] Preferably, a fixed ring is installed inside the fixed cylinder. Equally spaced rolling grooves are provided on the inner wall of the fixed ring. Rotating balls are provided on the surface of the rolling groove. The rotating balls are rotationally matched with the surface of the rolling groove. The surface of the rotating ball is in contact with the surface of the guide post.

[0008] Preferably, the automatic demolding part is provided on the surfaces of the mold base and the template. The automatic demolding part is composed of a positioning card, a positioning slot, a cylinder body, and a telescopic spring. Cylinder bodies are installed on the surfaces of both sides of the mold base. A demolding push plate for demolding is provided inside the mold base. The demolding push plate is slidably matched with the inner wall of the mold base. The bottom end of the demolding push plate extends into the inside of the cylinder body. The demolding push plate is in contact with the surface at the bottom position of the template.

[0009] Preferably, equally spaced stretching springs are installed on the inner wall of the mold base. One end of the stretching spring is fixed to the surface at the bottom position of the demolding push plate. A positioning card is installed on the surface at the bottom position of the demolding push plate.

[0010] Preferably, positioning slots are provided on the inner wall of the mold base. The positioning slots are engaged with the surface of the positioning card. A telescopic spring is installed inside the cylinder body. One end of the telescopic spring is fixed to the surface at the bottom position of the demolding push plate.

[0011] Preferably, the rapid cooling group is arranged inside the die-casting mold. The rapid cooling group is composed of a refrigerator, a cooling chamber, a blower and a plate body. A cooling chamber is provided inside the die-casting mold. Blowers are installed inside the cooling chamber. The input end of the blower is electrically connected to the output end of the control button. The input end of the blower penetrates through the die-casting mold and extends above the die-casting mold. Refrigerators are installed inside the cooling chamber. The input end of the refrigerator is electrically connected to the output end of the control button.

[0012] Preferably, a plate body is installed inside the cooling chamber. Air extractors are installed at the bottom of the plate body. The input end of the air extractor is electrically connected to the output end of the control button. Fixed through holes are provided in both the plate body and the inside of the die-casting mold. The fixed through holes are respectively communicated with the mold base and the inside of the cooling chamber.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: The automatic demolding bounce core forming mold not only enables the forming mold to guide the die-casting mold when die-casting the bounce core, avoiding the phenomenon that the forming mold gets stuck during use and affecting the die-casting efficiency of the bounce core, but also enables the forming mold to automatically demold the die-cast bounce core during use, making the automation degree of the forming mold higher. Moreover, it enables the forming mold to quickly cool down the surfaces of the die-casting mold and the mold base during use, making the surface of the parts processed by the forming mold more beautiful and of better quality.

[0014] 1. By providing a guiding anti-sticking mechanism, the die-casting mold drives the fixed cylinder to move downward, so that the fixed cylinder moves downward to the surface of the guiding column, and one end of the guiding column extends above the fixed cylinder. At this time, the guiding column drives the rotating ball to rotate on the surface of the rolling groove. Under the combined action of the rolling groove and the rotating ball, the friction force when the guiding column moves inside the fixed cylinder is greatly reduced, making the die-casting mold more labor-saving and fast when die-casting downward, avoiding the phenomenon that the die-casting mold gets stuck during the use of the forming mold, and realizing the function of guiding and preventing sticking of the die-casting mold by the forming mold. Thus, when the forming mold die-casts the bounce core, it can guide the die-casting mold, avoiding the phenomenon that the forming mold gets stuck during use and affecting the die-casting efficiency of the bounce core.

[0015] 2. By setting up an automatic demolding mechanism, when the user needs to demold the template, the user pulls the demolding push plate upward, causing the demolding push plate to drive the positioning card away from the surface of the positioning card slot. At this time, under the elastic force of the extension spring and the telescopic spring inside the cylinder, the demolding push plate is driven to slide inside the die-casting mold, causing the demolding push plate to slide inside the die-casting mold. Under the action of the demolding push plate, the template is lifted from the surface of the mold base for automatic demolding. After the demolding is completed, the user pushes the demolding push plate downward, causing the demolding push plate to slide inside the die-casting mold. At this time, the demolding push plate drives the positioning card to snap into the positioning card slot, so that the demolding push plate is far away from the bottom of the template, resetting the demolding push plate, realizing the function of automatic demolding of the molding die, so that the molding die can automatically demold the cast bounce core during use, making the automation degree of the molding die higher when in use;

[0016] 3. By setting up a rapid refrigeration mechanism, control the blower inside the refrigeration chamber to work. Under the action of the blower, air is sucked into the refrigeration chamber. Subsequently, the user operates the control button, causing the control button to control the cooler inside the refrigeration chamber to work. Under the action of the cooler, the air inside the refrigeration chamber is cooled. The air blower at the bottom of the control board body works. Under the action of the air blower, the cooled air is exported from the inside of the die-casting mold through the fixed through holes to cool the mold base and the inside of the die-casting mold, realizing the function of rapid cooling of the molding die, so that the molding die can rapidly cool and lower the temperature of the surfaces of the die-casting mold and the mold base during use, making the surface of the parts processed by the molding die more beautiful and of better quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structure diagram of the present utility model;

[0018] Figure 2 is a three-dimensional exploded structure diagram of the present utility model;

[0019] Figure 3 is a side view sectional enlarged structure diagram of the present utility model;

[0020] Figure 4 is a front view sectional enlarged structure diagram of the present utility model;

[0021] Figure 5 is of the present utility model Figure 3 enlarged structure diagram of the guiding anti-sticking mechanism therein;

[0022] Figure 6 is of the present utility model Figure 3 enlarged structure diagram of the automatic demolding mechanism therein;

[0023] Figure 7 For the Figure 4 amplified structural schematic diagram of the rapid cooling mechanism in the present utility model.

[0024] In the figure: 1. Mold base; 101. Die-casting mold; 102. Template; 103. Control button; 2. Guide anti-jamming mechanism; 201. Guide post; 202. Fixed cylinder; 203. Guide anti-jamming part; 2031. Fixed ring; 2032. Rolling groove; 2033. Rotating ball; 3. Automatic demolding mechanism; 301. Demolding push plate; 302. Extension spring; 303. Automatic demolding part; 3031. Positioning card; 3032. Positioning slot; 3033. Cylinder body; 3034. Telescopic spring; 4. Rapid cooling mechanism; 401. Induced draft fan; 402. Fixed through hole; 403. Rapid cooling group; 4031. Refrigerator; 4032. Refrigeration cavity; 4033. Blower; 4034. Plate body. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present utility model, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] The structure of a bounce core forming mold with automatic demolding provided by the present utility model is as Figure 1 and Figure 2 shown, including a mold base 1, a die-casting mold 101 is arranged above the mold base 1, a template 102 is placed on the surface of the mold base 1, and a control button 103 is installed on the surface of the die-casting mold 101. The model of this control button 103 can be selected from the LA series.

[0027] Furthermore, as Figure 3 and Figure 5As shown in the figure, a guiding anti-stuck mechanism 2 is provided on the surfaces of the mold base 1 and the die-casting mold 101. The inside of the guiding anti-stuck mechanism 2 includes a guiding column 201, a fixed cylinder 202 and a guiding anti-stuck part 203. The guiding anti-stuck part 203 is arranged on the surfaces of the mold base 1 and the die-casting mold 101. The guiding anti-stuck part 203 is composed of a fixed ring 2031, a rolling groove 2032 and a rotating ball 2033. Guiding columns 201 are installed on the surfaces on both sides of the mold base 1, and fixed cylinders 202 are installed on the surface of the die-casting mold 101. One end of the guiding column 201 penetrates through the template 102 and extends above the template 102. A fixed ring 2031 is installed inside the fixed cylinder 202. Equally spaced rolling grooves 2032 are formed on the inner wall of the fixed ring 2031. A rotating ball 2033 is arranged on the surface of the rolling groove 2032. The surface of the rotating ball 2033 is in rotational cooperation with the surface of the rolling groove 2032, and the surface of the rotating ball 2033 is in contact with the surface of the guiding column 201.

[0028] During implementation, the die-casting mold 101 drives the fixed cylinder 202 to move downward, so that the fixed cylinder 202 moves downward to the surface of the guiding column 201, and one end of the guiding column 201 extends above the fixed cylinder 202. At this time, the guiding column 201 drives the rotating ball 2033 to rotate on the surface of the rolling groove 2032. Under the combined action of the rolling groove 2032 and the rotating ball 2033, the friction force when the guiding column 201 moves inside the fixed cylinder 202 is greatly reduced, making the die-casting mold 101 more labor-saving and fast when pressing downward, avoiding the phenomenon of the die-casting mold 101 getting stuck during the use of the forming mold, so as to realize the function of guiding and preventing jamming of the die-casting mold 101 by the forming mold.

[0029] Furthermore, as Figure 3 and Figure 6As shown in the figure, automatic demolding mechanisms 3 are provided on the surfaces of the mold base 1 and the template 102. The inside of the automatic demolding mechanism 3 includes a demolding push plate 301, a stretching spring 302, and an automatic demolding part 303. The automatic demolding part 303 is arranged on the surfaces of the mold base 1 and the template 102. The automatic demolding part 303 is composed of a positioning clip 3031, a positioning slot 3032, a cylinder 3033, and a telescopic spring 3034. Cylinders 3033 are installed on the surfaces on both sides of the mold base 1. A demolding push plate 301 for demolding is arranged inside the mold base 1. The demolding push plate 301 is slidably matched with the inner wall of the mold base 1. The bottom end of the demolding push plate 301 extends into the inside of the cylinder 3033. The demolding push plate 301 is in contact with the surface at the bottom position of the template 102. Equally spaced stretching springs 302 are installed on the inner walls of the mold base 1. One end of the stretching spring 302 is fixed to the surface at the bottom position of the demolding push plate 301. A positioning clip 3031 is installed on the surface at the bottom position of the demolding push plate 301. Positioning slots 3032 are formed on the inner walls of the mold base 1. The surfaces of the positioning slots 3032 and the positioning clip 3031 are engaged with each other. A telescopic spring 3034 is installed inside the cylinder 3033. One end of the telescopic spring 3034 is fixed to the surface at the bottom position of the demolding push plate 301.

[0030] During implementation, the user pulls up the demolding push plate 301, causing the demolding push plate 301 to drive the positioning clip 3031 away from the surface of the positioning slot 3032. At this time, under the elastic force of the stretching spring 302 and the telescopic spring 3034 inside the cylinder 3033, the demolding push plate 301 is driven to slide inside the die-casting mold 101, so that the demolding push plate 301 slides inside the die-casting mold 101. Under the action of the demolding push plate 301, the template 102 is lifted from the surface of the mold base 1 for automatic demolding. After the demolding is completed, the user pushes down the demolding push plate 301, causing the demolding push plate 301 to slide inside the die-casting mold 101. At this time, the demolding push plate 301 drives the positioning clip 3031 to be inserted into the inside of the positioning slot 3032, so that the demolding push plate 301 moves away from the bottom of the template 102, and the demolding push plate 301 is reset to realize the function of automatic demolding of the molding die.

[0031] Furthermore, as Figure 4 and Figure 7As shown, the die-casting mold 101 is provided with a rapid cooling mechanism 4, the rapid cooling mechanism 4 includes an induced draft fan 401, a fixed through hole 402 and a rapid cooling group 403, the rapid cooling group 403 is arranged inside the die-casting mold 101, the rapid cooling group 403 is composed of a refrigerator 4031, a cooling chamber 4032, a blower 4033 and a plate 4034, the die-casting mold 101 is provided with a cooling chamber 4032, and the cooling chamber 4032 is provided with a blower 4033, the model of the blower 4033 can be selected from the VFC series, the input end of the blower 4033 is electrically connected to the output end of the control button 103, and the input end of the blower 4033 runs through the die-casting The mold 101 extends to the top of the die-casting mold 101, and a refrigerator 4031 is installed inside the refrigeration cavity 4032. The model of the refrigerator 4031 can be selected from the TC series. The input end of the refrigerator 4031 is electrically connected to the output end of the control button 103. A plate body 4034 is installed inside the refrigeration cavity 4032, and a draft fan 401 is installed at the bottom of the plate body 4034. The model of the draft fan 401 can be selected from the Y series. The input end of the draft fan 401 is electrically connected to the output end of the control button 103. Fixed through holes 402 are opened in the plate body 4034 and the interior of the die-casting mold 101, and the fixed through holes 402 are respectively connected to the mold base 1 and the interior of the refrigeration cavity 4032.

[0032] During implementation, the blower 4033 inside the refrigeration chamber 4032 is controlled to work, and air is sucked into the interior of the refrigeration chamber 4032 under the action of the blower 4033. Subsequently, the user operates the control button 103, so that the control button 103 controls the refrigerator 4031 inside the refrigeration chamber 4032 to work, and the air inside the refrigeration chamber 4032 is cooled under the action of the refrigerator 4031. Subsequently, the user operates the control button 103 again, so that the control button 103 controls the induced draft fan 401 at the bottom of the plate body 4034 to work, and under the action of the induced draft fan 401, the cooled air is guided out of the interior of the die-casting mold 101 through the fixed through hole 402, and the mold base 1 and the interior of the die-casting mold 101 are cooled, so as to realize the function of rapid cooling of the molding mold.

[0033] Working principle: When in use, first place the mold base 1 at the designated position. When the mold base 1 presses down to die-cast the bouncing core on the surface of the template 102, the die-casting mold 101 drives the fixed cylinder 202 to move downward, so that the fixed cylinder 202 moves downward to the surface of the guide post 201, and one end of the guide post 201 extends above the fixed cylinder 202. At this time, the guide post 201 drives the rotating ball 2033 to rotate on the surface of the rolling groove 2032. Under the combined action of the rolling groove 2032 and the rotating ball 2033, the friction force when the guide post 201 moves inside the fixed cylinder 202 is greatly reduced, making the die-casting mold 101 more labor-saving and faster when pressing down, avoiding the phenomenon of jamming of the die-casting mold 101 when the forming mold is in use, so as to realize the function of guiding and preventing jamming of the die-casting mold 101 by the forming mold. Thus, when the forming mold die-casts the bouncing core, it can guide the die-casting mold 101, avoiding the phenomenon that the forming mold jams during use and affecting the die-casting efficiency of the bouncing core.

[0034] Subsequently, when the user needs to demold the template 102, the user pulls up the demolding push plate 301, so that the demolding push plate 301 drives the positioning card 3031 away from the surface of the positioning card slot 3032. At this time, under the elastic force of the extension spring 302 and the telescopic spring 3034 inside the cylinder 3033, the demolding push plate 301 is driven to slide inside the die-casting mold 101, so that the demolding push plate 301 slides inside the die-casting mold 101. Under the action of the demolding push plate 301, the template 102 is lifted from the surface of the mold base 1 for automatic demolding. After the demolding is completed, the user pushes down the demolding push plate 301, so that the demolding push plate 301 slides inside the die-casting mold 101. At this time, the demolding push plate 301 drives the positioning card 3031 to be stuck inside the positioning card slot 3032, so that the demolding push plate 301 is away from the bottom of the template 102, and the demolding push plate 301 is reset, so as to realize the function of automatic demolding of the forming mold. Thus, when the forming mold is in use, it can automatically demold the die-cast bouncing core, making the automation degree of the forming mold higher when in use.

[0035] Subsequently, when the user needs to cool the inside of the mold base 1 and the die-casting mold 101, the user operates the control button 103, so that the control button 103 controls the blower 4033 inside the refrigeration cavity 4032 to work, and under the action of the blower 4033, air is sucked into the refrigeration cavity 4032. Subsequently, the user operates the control button 103, so that the control button 103 controls the refrigerator 4031 inside the refrigeration cavity 4032 to work, and under the action of the refrigerator 4031, the air inside the refrigeration cavity 4032 is cooled. Subsequently, the user operates the control button 103 again. 03, so that the control button 103 controls the induced draft fan 401 at the bottom of the plate body 4034 to work, and under the action of the induced draft fan 401, the refrigerated air is guided out of the interior of the die-casting mold 101 through the fixed through hole 402, and the mold base 1 and the interior of the die-casting mold 101 are cooled to achieve the function of rapid cooling of the molding mold, so that the surfaces of the die-casting mold 101 and the mold base 1 can be quickly cooled when the molding mold is in use, so that the surface of the parts processed by the molding mold is more beautiful when the molding mold is in use, and its quality is better, and finally the use of the molding mold is completed.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A bouncing core forming mold with automatic demoulding, comprising a mold base (1), characterized in that: A die-casting mold (101) is arranged above the mold base (1), a template (102) is placed on the surface of the mold base (1), a control button (103) is installed on the surface of the die-casting mold (101), a guide anti-jamming mechanism (2) is arranged on the surfaces of the mold base (1) and the die-casting mold (101), the interior of the guide anti-jamming mechanism (2) includes a guide column (201), a fixed cylinder (202) and a guide anti-jamming part (203), an automatic demolding mechanism (3) is arranged on the surfaces of the mold base (1) and the template (102), the interior of the automatic demolding mechanism (3) includes a demolding push plate (301), an extension spring (302) and an automatic demolding part (303), and a rapid cooling mechanism (4) is arranged inside the die-casting mold (101), the interior of the rapid cooling mechanism (4) includes an induced draft fan (401), a fixed through hole (402) and a rapid cooling group (403).

2. The automatic demoulding bouncing core forming mold according to claim 1, characterized in that: The guide anti-stuck portion (203) is arranged on the surface of the mold base (1) and the die-casting mold (101), and the guide anti-stuck portion (203) is composed of a fixed ring (2031), a rolling groove (2032) and a rotating ball (2033). The surfaces of both sides of the mold base (1) are installed with guide columns (201), and the surface of the die-casting mold (101) is installed with a fixed cylinder (202). One end of the guide column (201) passes through the template (102) and extends to the top of the template (102).

3. The automatic demoulding bouncing core forming mold according to claim 2, characterized in that: A fixing ring (2031) is installed inside the fixing cylinder (202), and the inner wall of the fixing ring (2031) is provided with rolling grooves (2032) at equal intervals. The surface of the rolling groove (2032) is provided with a rotating ball (2033). The rotating ball (2033) and the surface of the rolling groove (2032) are rotatably matched with each other, and the surface of the rotating ball (2033) is in contact with the surface of the guide column (201).

4. The automatic demoulding bouncing core forming mold according to claim 1, characterized in that: The automatic demolding part (303) is arranged on the surface of the mold base (1) and the template (102), and the automatic demolding part (303) is composed of a positioning clamp (3031), a positioning slot (3032), a cylinder (3033) and a telescopic spring (3034). The surfaces on both sides of the mold base (1) are both installed with a cylinder (3033). The mold base (1) is provided with a demolding push plate (301) for demolding. The demolding push plate (301) and the inner wall of the mold base (1) are slidably matched with each other. The bottom end of the demolding push plate (301) extends to the inside of the cylinder (3033), and the demolding push plate (301) is in contact with the surface at the bottom position of the template (102).

5. The automatic demoulding bouncing core forming mold according to claim 1, characterized in that: The inner wall of the mold base (1) is installed with equally spaced extension springs (302), one end of which is fixed to the surface at the bottom of the demolding push plate (301), and a positioning clamp (3031) is installed on the surface at the bottom of the demolding push plate (301).

6. The automatic demoulding bouncing core forming mold according to claim 4, characterized in that: The inner wall of the mold base (1) is provided with a positioning slot (3032), and the positioning slot (3032) and the surface of the positioning fixture (3031) are engaged with each other. A telescopic spring (3034) is installed inside the cylinder (3033), and one end of the telescopic spring (3034) is fixed to the surface at the bottom of the demolding push plate (301).

7. The automatic demoulding bouncing core forming mold according to claim 1, characterized in that: The rapid refrigeration group (403) is arranged inside the die-casting mold (101), and the rapid refrigeration group (403) is composed of a refrigerator (4031), a refrigeration cavity (4032), a blower (4033) and a plate (4034). The die-casting mold (101) is provided with a refrigeration cavity (4032), and the refrigeration cavity (4032) is equipped with a blower (4033). The input end of the blower (4033) is electrically connected to the output end of the control button (103). The input end of the blower (4033) passes through the die-casting mold (101) and extends to the top of the die-casting mold (101). The refrigeration cavity (4032) is equipped with a refrigerator (4031), and the input end of the refrigerator (4031) is electrically connected to the output end of the control button (103).

8. The automatic demoulding bouncing core forming mold according to claim 7, characterized in that: A plate body (4034) is installed inside the refrigeration cavity (4032), and an induced draft fan (401) is installed at the bottom of the plate body (4034). The input end of the induced draft fan (401) is electrically connected to the output end of the control button (103). The plate body (4034) and the die-casting mold (101) are both provided with fixed through holes (402), and the fixed through holes (402) are respectively connected to the mold base (1) and the inside of the refrigeration cavity (4032).

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