Punch forming die for glass pot cover

Abstract

The utility model discloses a glass pot cover punch forming die, and relates to the technical field of glass pot cover manufacturing, the glass pot cover punch forming die comprises a base, the bottom of the base is fixedly connected with a cabinet body, the top of the base is fixedly connected with an L-shaped supporting seat, and the bottom of one end of the L-shaped supporting seat is fixedly connected with a burner; a first electric push rod is fixedly connected into a cavity in one end of the L-shaped supporting seat, a stamping module is fixedly connected to the bottom of the first electric push rod, a cavity of the cabinet body is internally and fixedly connected with the combustor and the stamping module through an air supply mechanism, and a second electric push rod is fixedly connected into a cavity of the base. According to the base provided by the utility model, on the basis that the glass pot cover is subjected to punch forming after being softened, rapid blanking between the glass pot cover and a grinding tool is realized, so that the problems that an existing glass pot cover punch forming mold is likely to be adhered to the mold due to overheating after hot stamping, and rapid blanking is inconvenient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass pot lid manufacturing, in particular to a stamping and forming die for a glass pot lid. Background Art

[0002] The tempered glass pot lid is made of high borosilicate glass material, has good heat resistance, is not easy to generate harmful substances, and its surface is treated at high temperature, smooth and delicate, and is more convenient and fast to clean. The tempered glass pot lid after heat treatment needs to be bent and formed.

[0003] The existing stamping and forming die for a glass pot lid needs to manufacture an arc-shaped glass pot lid by extrusion of the die after softening. The glass pot lid at high temperature after hot pressing will adhere to the die surface. Improper handling during blanking may cause deformation of the glass pot lid, which is not convenient for rapid blanking. Therefore, it is necessary to solve the problem that the existing stamping and forming die for a glass pot lid may adhere to the die due to overheating of the glass pot lid after hot stamping, which is not convenient for rapid blanking. Summary of the Utility Model

[0004] In view of the above problems existing in an existing stamping and forming die for a glass pot lid, the present utility model is proposed.

[0005] Therefore, the purpose of the present utility model is to provide a stamping and forming die for a glass pot lid, which solves the problem that the existing stamping and forming die for a glass pot lid may adhere to the die due to overheating of the glass pot lid after hot stamping, which is not convenient for rapid blanking.

[0006] To achieve the above purpose, the present utility model provides the following technical solution: A stamping and forming die for a glass pot lid, including a base, the bottom of the base is fixedly connected with a cabinet body, the top of the base is fixedly connected with an L-shaped support seat, one end bottom of the L-shaped support seat is fixedly connected with a burner, one end cavity of the L-shaped support seat is fixedly connected with a first electric push rod, the bottom of the first electric push rod is fixedly connected with a stamping module, the cavity of the cabinet body is fixedly connected with the burner and the stamping module respectively through a gas supply mechanism, the cavity of the base is fixedly connected with a second electric push rod, a sliding port is opened at the top of the base, and a stamping table is slidably connected, one end bottom of the stamping table passes through the sliding port and is fixedly connected with the other end of the second electric push rod, a die groove is opened at the top of the stamping table and is fixedly connected with a positioning rod, one end cavity of the stamping table is fixedly connected with a blanking plate through a top mechanism, the blanking plate is clamped with the die groove and is sleeved with the positioning rod through an opening, a cooling chamber is opened in the cavity of the stamping module, and a positioning groove is opened at the bottom and is inserted with the positioning rod.

[0007] Preferably, the air supply mechanism includes a combustion air supply chamber, a cooling air supply chamber, a first intake hose, a second intake hose, and an exhaust circulation pipe. Combustion air supply chambers and cooling air supply chambers are respectively opened in the two end cavities of the cabinet body. One side wall of the combustion air supply chamber is fixedly connected to one end of the side wall of the burner through the first intake hose. One side wall of the cooling air supply chamber is fixedly connected to one end of the side wall of the stamping module through the second intake hose. One end of the top of the L-shaped support seat is fixedly connected with an exhaust circulation pipe. One end of the exhaust circulation pipe passes through the L-shaped support seat and is fixedly connected to the top of the stamping module.

[0008] Preferably, the ejection mechanism includes a third electric push rod and a linkage plate. One end of the stamping table is fixedly connected with a third electric push rod. One end of the third electric push rod is fixedly connected with a linkage plate. The two top ends of the linkage plate pass through the top of the stamping table and are fixedly connected to the bottom of the blanking tray.

[0009] Preferably, the blanking tray is a downwardly concave disc body with an opening in the center.

[0010] Further, cabinet doors are rotatably connected to both ends of the cabinet body. A permanent magnet block is fixedly connected to the side wall of the cabinet body. The permanent magnet block is magnetically connected to the side wall of the cabinet door.

[0011] Preferably, a plurality of universal wheels are fixedly connected to the bottom of the cabinet body.

[0012] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:

[0013] 1. In the present utility model, by using the die slots and positioning rods provided on the stamping table, it is convenient to place and position the glass plate after the installation opening is opened. By using the burners and stamping modules provided at both ends of the bottom of the L-shaped support seat, after the glass plate in the stamping table is softened at high temperature, the stamping module is driven by the first electric push rod to stamp and form the glass plate.

[0014] 2. In the present utility model, by using the cooling chamber provided in the cavity of the stamping module, nitrogen is supplied through the air supply mechanism to exchange heat through the stamping module, and the glass pot lids being stamped and shaped are quickly cooled. After cooling, the blanking tray is driven by the ejection mechanism to eject the glass pot lids from the die slots, facilitating removal and blanking.

[0015] 3. In the present utility model, by using the combustion air supply chamber and the cooling air supply chamber provided at both ends of the cabinet body, an oxygen cylinder and a gas cylinder are installed in the cavity of the combustion air supply chamber to supply air to the burner, and a nitrogen cylinder is installed in the cavity of the cooling air supply chamber to supply air to the cooling chamber in the stamping module. By using the provided exhaust circulation pipe, the nitrogen in the cooling chamber cavity is circulated to maintain low temperature for cooling. Description of the Drawings

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0018] Figure 2 This is a cross-sectional view of the front structure of the present invention when softened;

[0019] Figure 3 This is a cross-sectional view of the front structure of the present invention during stamping;

[0020] Figure 4 This is a schematic cross-sectional view of the punching table structure of the present invention.

[0021] Description of reference numerals:

[0022] 1. Base; 2. Cabinet; 3. L-shaped support base; 4. Burner; 5. First electric push rod; 6. Stamping module; 7. Second electric push rod; 8. Slide; 9. Stamping table; 10. Die groove; 11. Positioning rod; 12. Unloading tray; 13. Cooling bin; 14. Positioning groove; 15. Combustion air supply bin; 16. Cooling air supply bin; 17. First air intake hose; 18. Second air intake hose; 19. Exhaust circulation pipe; 20. Third electric push rod; 21. Linkage plate; 22. Cabinet door; 23. Permanent magnet block; 24. Universal wheel. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] The embodiment of the utility model discloses a stamping die for a glass pot cover.

[0025] The utility model provides Figures 1-4A stamping and forming die for a glass pot lid as shown, includes a base 1. A cabinet 2 is fixedly connected to the bottom of the base 1. An L-shaped support base 3 is fixedly connected to the top of the base 1. A burner 4 is fixedly connected to the bottom of one end of the L-shaped support base 3. A first electric push rod 5 is fixedly connected to the cavity of one end of the L-shaped support base 3. A stamping module 6 is fixedly connected to the bottom of the first electric push rod 5. The burner 4 and the stamping module 6 are respectively fixedly connected to the cabinet 2 through a gas supply mechanism provided in the cavity of the cabinet 2. A second electric push rod 7 is fixedly connected to the cavity of the base 1. A sliding opening 8 is formed in the top of the base 1, and a stamping table 9 is slidably connected thereto. The bottom of one end of the stamping table 9 passes through the sliding opening 8 and is fixedly connected to the other end of the second electric push rod 7. A mold groove 10 is formed in the top of the stamping table 9, and a positioning rod 11 is fixedly connected thereto. A blanking tray 12 is fixedly connected to the cavity of one end of the stamping table 9 through a top mechanism. The blanking tray 12 is clamped with the mold groove 10 and is sleeved with the positioning rod 11 through an opening. A cooling chamber 13 is formed in the cavity of the stamping module 6, and a positioning groove 14 is formed at the bottom and is inserted with the positioning rod 11. By using the mold groove 10 and the positioning rod 11 provided on the stamping table 9, it is convenient to place and position the glass plate after the installation opening is formed. By using the burner 4 and the stamping module 6 provided, after the glass plate in the stamping table 9 is softened at high temperature, the stamping module 6 is driven by the first electric push rod 5 to stamp the glass plate. When stamping and shaping, through the cooling chamber 13 formed in the cavity of the stamping module 6, nitrogen is supplied through the gas supply mechanism to exchange heat through the stamping module 6, and the glass pot lid during stamping and shaping is quickly cooled. After cooling, the blanking tray 12 is driven by the ejecting mechanism to eject the glass pot lid from the mold groove 10, which is convenient for taking out and blanking, thus solving the problem that the existing stamping and forming die for a glass pot lid may adhere to the mold due to overheating of the glass pot lid after hot stamping, and it is not convenient for quick blanking.

[0026] To supply gas to the burner 4 and the stamping module 6, as Figures 1-3As shown, the air supply mechanism includes a combustion air supply chamber 15, a cooling air supply chamber 16, a first intake hose 17, a second intake hose 18, and an exhaust circulation pipe 19. Combustion air supply chambers 15 and cooling air supply chambers 16 are respectively provided in the two end cavities of the cabinet body 2. The side wall of the combustion air supply chamber 15 is fixedly connected to one end of the side wall of the burner 4 through the first intake hose 17. The side wall of the cooling air supply chamber 16 is fixedly connected to one end of the side wall of the stamping module 6 through the second intake hose 18. One end of the top of the L-shaped support base 3 is fixedly connected with an exhaust circulation pipe 19. One end of the exhaust circulation pipe 19 passes through the L-shaped support base 3 and is fixedly connected to the top of the stamping module 6. By using the combustion air supply chamber 15 and the cooling air supply chamber 16 provided in the two ends of the cabinet body 2, the burner 4 is supplied with air by installing an oxygen cylinder and a gas cylinder in the cavity of the combustion air supply chamber 15, and the cooling chamber 13 in the stamping module 6 is supplied with air by installing a nitrogen cylinder in the cavity of the cooling air supply chamber 16. By using the provided exhaust circulation pipe 19, the nitrogen in the cavity of the cooling chamber 13 is circulated to maintain low temperature for cooling.

[0027] In order to enable the blanking tray 12 to eject the shaped glass pot lids for blanking, as Figures 2-4 shown, the ejection mechanism includes a third electric push rod 20 and a linkage plate 21. One end of the stamping table 9 is fixedly connected with a third electric push rod 20. One end of the third electric push rod 20 is fixedly connected with a linkage plate 21. The two top ends of the linkage plate 21 pass through the top of the stamping table 9 and are fixedly connected to the bottom of the blanking tray 12. By using the provided third electric push rod 20 to drive the linkage plate 21 at one end to contract, the blanking tray 12 at the two top ends of the linkage plate 21 is moved upward to eject the shaped glass pot lids for blanking.

[0028] In order to facilitate ejection and blanking without affecting the stamping and shaping of the glass pot lids, as Figures 2-4 shown, the blanking tray 12 is a downwardly concave disc body with an opening in the center. By using the blanking tray 12 which is set as a downwardly concave disc body with an opening in the center, it is possible to facilitate ejection and blanking without affecting the stamping and shaping of the glass pot lids.

[0029] And in order to close the cabinet body 2 and shield the cavity inside, as Figure 1 shown, cabinet doors 22 are rotatably connected to both ends of the cabinet body 2. Permanent magnetic blocks 23 are fixedly connected to the side walls of the cabinet body 2. The permanent magnetic blocks 23 are magnetically connected to the side walls of the cabinet doors 22. By using the cabinet doors 22 provided at both ends of the cabinet body 2 and magnetically connecting them with the permanent magnetic blocks 23 on the side walls of the cabinet body 2, the cabinet doors 22 are closed.

[0030] Finally, in order to facilitate moving the device to other working areas, as Figures 1-3 shown, a plurality of universal wheels 24 are fixedly connected to the bottom of the cabinet body 2. By using the provided plurality of universal wheels 24, it is possible to facilitate moving the device to other working areas.

[0031] Working principle:

[0032] During use, place the glass plate with an installation handle opening in the mold groove 10 opened on the stamping table 9. Position the central hole of the glass plate through the positioning rod 11. Drive the stamping table 9 to move forward in the sliding opening 8 through the second electric push rod 7. After the glass plate in the stamping table 9 is softened at high temperature by the burner 4 at the bottom of one end of the L-shaped support base 3, drive the stamping module 6 to stamp the glass plate through the first electric push rod 5. When stamping and shaping, utilize the cooling chamber 13 opened in the cavity of the stamping module 6. Supply nitrogen through the gas supply mechanism to exchange heat through the stamping module 6, and quickly cool the glass pot lid during stamping and shaping. After cooling, drive the blanking plate 12 through the ejection mechanism, and eject the glass pot lid from the mold groove 10, which is convenient for taking out and blanking, thereby solving the problem that the existing glass pot lid stamping and forming mold may adhere to the mold due to overheating of the glass pot lid after hot stamping, and it is not convenient for rapid blanking.

[0033] Only some exemplary embodiments of the present invention are described above by way of illustration. Without doubt, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present invention.

Claims

1. A stamping and forming die for a glass pot lid, comprising a base (1), characterized in that: The bottom of the base (1) is fixedly connected to a cabinet body (2). The top of the base (1) is fixedly connected to an L-shaped support base (3). The bottom of one end of the L-shaped support base (3) is fixedly connected to a burner (4). Inside the cavity of one end of the L-shaped support base (3), a first electric push rod (5) is fixedly connected. The bottom of the first electric push rod (5) is fixedly connected to a stamping module (6). Inside the cavity of the cabinet body (2), through a gas supply mechanism, it is respectively fixedly connected to the burner (4) and the stamping module (6). Inside the cavity of the base (1), a second electric push rod (7) is fixedly connected. A sliding opening (8) is formed at the top of the base (1), and a stamping table (9) is slidably connected. The bottom of one end of the stamping table (9) passes through the sliding opening (8) and is fixedly connected to the other end of the second electric push rod (7). A die groove (10) is formed at the top of the stamping table (9), and a positioning rod (11) is fixedly connected. Inside the cavity of one end of the stamping table (9), a blanking tray (12) is fixedly connected through an ejection mechanism. The blanking tray (12) is clamped with the die groove (10) and is sleeved with the positioning rod (11) through an opening. Inside the cavity of the stamping module (6), a cooling chamber (13) is formed, and a positioning groove (14) is formed at the bottom and is inserted with the positioning rod (11).

2. The stamping and forming die for a glass pot lid according to claim 1, wherein: The gas supply mechanism includes a combustion gas supply chamber (15), a cooling gas supply chamber (16), a first intake hose (17), a second intake hose (18), and an exhaust circulation pipe (19). Inside the cavities at both ends of the cabinet body (2), a combustion gas supply chamber (15) and a cooling gas supply chamber (16) are respectively formed. The side wall of the combustion gas supply chamber (15) is fixedly connected to one end of the side wall of the burner (4) through the first intake hose (17). The side wall of the cooling gas supply chamber (16) is fixedly connected to one end of the side wall of the stamping module (6) through the second intake hose (18). At one end of the top of the L-shaped support base (3), an exhaust circulation pipe (19) is fixedly connected. One end of the exhaust circulation pipe (19) passes through the L-shaped support base (3) and is fixedly connected to the top of the stamping module (6).

3. A stamping and forming die for a glass pot lid according to claim 1, characterized in that: The ejection mechanism includes a third electric push rod (20) and a linkage plate (21). The third electric push rod (20) is fixedly connected to one end of the stamping table (9). One end of the third electric push rod (20) is fixedly connected to the linkage plate (21). The top of both ends of the linkage plate (21) passes through the top of the stamping table (9) and is fixedly connected to the bottom of the blanking tray (12).

4. A stamping and forming die for a glass pot lid according to claim 1, characterized in that: The blanking tray (12) is a downwardly concave disc body, and an opening is formed at the center.

5. A stamping and forming die for a glass pot lid according to claim 1, characterized in that: On both ends of the cabinet body (2), a cabinet door (22) is rotatably connected. A permanent magnet block (23) is fixedly connected to the side wall of the cabinet body (2). The permanent magnet block (23) is magnetically connected to the side wall of the cabinet door (22).

6. The stamping and forming die for a glass pot lid according to claim 1, wherein: A plurality of universal wheels (24) are fixedly connected to the bottom of the cabinet body (2).

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