High-precision metal hole cover stamping die

Abstract

The utility model discloses a high-precision metal hole cover stamping die. The high-precision metal hole cover stamping die comprises a lower die plate and a lower die block arranged at the upper end of the lower die plate. When the high-precision metal hole cover stamping die is used, firstly, the upper die block and the lower die block are installed on a stamping machine, then a magnet plate is inlaid in a containing groove, the magnet plate is inlaid at the lower end of an installation block, then the installation block and a stamping plate are connected through a supporting column, and then a reinforcing column is installed on the inner side of the supporting column; then the mounting block is clamped into the punching groove, when the magnet plate makes contact with the lower die block, the magnet plate can be attracted into the punching groove, then a material is placed at the upper end of the lower die block, then the punching machine is started, the upper die block conducts punching on the lower die block, and the punching block and the punching column conduct punching on the punching groove and the punched hole; and the convenience of placement of the stamping plate is enhanced, mounting and dismounting of the stamping plate are facilitated, and the stability of the mounting block is enhanced through arrangement of a magnet plate.

Description

Technical Field

[0001] The utility model belongs to the technical field related to precision manufacturing, and in particular relates to a high-precision metal hole cover stamping die. Background Art

[0002] A high-precision metal hole cover stamping die is a tool used to manufacture metal hole covers with precise size and shape. This die is usually made of hard materials, such as steel or alloy, to withstand repeated stamping operations and maintain its accuracy. The existing high-precision metal hole cover stamping die is mainly composed of a lower template, an upper template, a connector, an upper module, a lower module, punching holes, guide holes, punching grooves, stamping plates, guide columns, punching blocks, punching columns and other components. The existing high-precision metal hole cover stamping die is inconvenient to install and disassemble the stamping plate during use, which will affect the maintenance of the stamping plate and thus affect the metal hole cover production. Therefore, a high-precision metal hole cover stamping die is indispensable. Utility Model Content

[0003] The purpose of the utility model is to provide a high-precision metal hole cover stamping die to solve the problem in the above background technology that the existing high-precision metal hole cover stamping die is inconvenient to install and disassemble the stamping plate during use, which will affect the maintenance of the stamping plate and thus affect the production of metal hole covers.

[0004] To achieve the above purpose, the utility model provides the following technical solutions: a high-precision metal hole cover stamping die, comprising

[0005] A lower template and a lower module arranged at the upper end of the lower template;

[0006] Guide holes are arranged inside the lower module and at four corners of the lower module, punching grooves are arranged inside the lower module and at inner sides of the guide holes, a punching plate is installed at the inner position of the punching groove, and punching holes are arranged at the inner position of the punching plate;

[0007] An upper module is arranged at the upper end of the lower module, a guide column is installed inside the guide hole and at the lower end of the upper module, a punch block is installed inside the punch slot and at the lower end of the upper module, and a punch column is connected inside the punch hole and at the lower end of the punch block;

[0008] The upper end of the upper module is connected to an upper template, and the upper end of the upper template is installed with a connector;

[0009] A mounting block is provided at the bottom of the punching slot, a placement slot is provided at the inner position of the lower end of the mounting block, a magnet plate is embedded in the placement slot, a support column is provided at the upper end of the mounting block and at the lower end of the stamping plate, a reinforcing column is connected to the inner side of the support column, the arrangement of the mounting block, the support column and the reinforcing column enhances the convenience of placing the stamping plate, and the arrangement of the magnet plate enhances the stability of the mounting block.

[0010] Preferably, the upper end of the mounting block, the lower end of the stamping plate and the outer side of the support column are connected with a mounting plate, and a through hole is provided at an inner position of the mounting plate, and the through hole passes through the mounting plate.

[0011] Preferably, a connecting hole is provided inside the upper end of the mounting plate and inside the lower end of the stamping plate at a position corresponding to the through hole, and internal threads are provided at the inner wall positions of the mounting hole and the connecting hole.

[0012] Preferably, a fastening nut is installed inside the through hole and the connecting hole and at an inner position of the mounting plate, and an external thread is provided at an outer wall position of the fastening nut.

[0013] Preferably, the fastening nut is connected to the internal threads of the inner walls of the through hole and the connecting hole through the external threads of the outer wall, so that the mounting plate is fixed to the upper end of the mounting block and the lower end of the stamping plate, and the mounting block and the stamping plate are connected through the support column.

[0014] Preferably, a buffer pad is installed at an inner position of the guide hole, and a buffer ball is installed at a lower end position of the guide column.

[0015] Preferably, a mounting hole is provided at an inner position of the guide column, a threaded mounting column is connected to the inner part of the mounting hole and at an upper end position of the buffer ball, and the threaded mounting column is connected to the mounting hole through threads.

[0016] Preferably, the buffer pad and the buffer ball are both made of rubber material. The arrangement of the buffer pad and the buffer ball can provide a buffering effect on the high-precision metal hole cover stamping die.

[0017] Compared with the prior art, the utility model provides a high-precision metal hole cover stamping die, which has the following beneficial effects:

[0018] 1. In the high-precision metal hole cover stamping die, when using the high-precision metal hole cover stamping die, first install the upper module and the lower module on the punching machine, then embed the magnet plate in the placement groove, so that the magnet plate is embedded in the lower end of the mounting block, and then connect the mounting block and the stamping plate through the support column, and then install the reinforcing column on the inner side of the support column, and then insert the mounting block into the punching groove. When the magnet plate contacts the lower module, it will be adsorbed inside the punching groove. Then place the material on the upper end of the lower module, and then start the punching machine, so that the upper module punches the lower module, causing the punching block and the punching column to punch the punching groove and the punching hole. Through the setting of the mounting block, the support column and the reinforcing column, the convenience of placing the stamping plate is enhanced, and the installation and disassembly of the stamping plate is facilitated, and the setting of the magnet plate enhances the stability of the mounting block.

[0019] 2. In the high-precision metal hole cover stamping die, when using the high-precision metal hole cover stamping die, first install the buffer pad inside the guide hole, and then install the buffer ball inside the mounting hole through the threaded mounting column, so that the buffer ball is installed at the lower end of the guide column, and then place the material on the upper end of the lower module, and then start the punching machine, so that the upper module punches the lower module, causing the punch block and the punch column to punch the punch groove and the punch hole, and the guide column will be inserted into the guide hole. When the guide column enters the guide hole, the buffer ball at the lower end of the guide column and the buffer pad inside the guide hole will buffer the punching of the upper module on the lower module. Through the setting of the buffer pad and the buffer ball, the high-precision metal hole cover stamping die can be buffered, thereby reducing the loss of the high-precision metal hole cover stamping die and extending the service life of the high-precision metal hole cover stamping die. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model is a schematic diagram of the overall structure of the high-precision metal hole cover stamping die.

[0021] Figure 2 It is a structural schematic diagram of an upper module of a high-precision metal hole cover stamping die of the utility model.

[0022] Figure 3 It is a structural schematic diagram of the lower module of the high-precision metal hole cover stamping die of the utility model.

[0023] Figure 4 It is a schematic diagram of the enlarged structure of the interior of the punching slot of the high-precision metal hole cover punching die of the utility model.

[0024] Figure 5 It is a schematic diagram of the structure of the enlarged interior of the installation hole of the high-precision metal hole cover stamping die of the utility model.

[0025] Figure 6 It is a schematic diagram of the enlarged structure of the interior of the guide hole of the high-precision metal hole cover stamping die of the utility model.

[0026] In the figure: 1. lower template; 2. upper template; 3. connector; 4. upper module; 5. lower module; 6. punching hole; 7. guide hole; 8. punching groove; 9. stamping plate; 10. guide column; 11. buffer ball; 12. punch block; 13. punch column; 14. placement groove; 15. support column; 16. mounting plate; 17. reinforcement column; 18. mounting block; 19. magnet plate; 20. mounting hole; 21. threaded mounting column; 22. buffer pad. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The utility model provides Figure 1-6 The high-precision metal hole cover stamping die shown in the figure is a high-precision metal hole cover stamping die, comprising a lower template 1 and a lower module 5 arranged at the upper end position of the lower template 1; a guide hole 7 is arranged inside the lower module 5 and at the four corner positions of the lower module 5, a punching groove 8 is arranged inside the lower module 5 and at the inner position of the guide hole 7, a punching plate 9 is installed at the inner position of the punching groove 8, and a punching hole 6 is arranged at the inner position of the punching plate 9; an upper module 4 is arranged at the upper end position of the lower module 5, a guide column 10 is installed inside the guide hole 7 and at the lower end position of the upper module 4, a punching block 12 is installed inside the punching groove 8 and at the lower end position of the upper module 4, and the inside of the punching hole 6 A punching column 13 is connected to the lower end of the punching block 12; the upper module 4 is connected to the upper template 2, and the upper template 2 is installed with a connector 3; a mounting block 18 is provided at the bottom of the punching slot 8, a placement groove 14 is provided at the lower inner position of the mounting block 18, a magnet plate 19 is embedded in the placement groove 14, a support column 15 is provided at the upper end of the mounting block 18 and at the lower end of the stamping plate 9, a reinforcing column 17 is connected to the inner side of the support column 15, the installation of the mounting block 18, the support column 15 and the reinforcing column 17 are arranged to enhance the convenience of placing the stamping plate 9, and the arrangement of the magnet plate 19 enhances the stability of the mounting block 18.

[0029] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, in order to enhance the convenience of placing the stamping plate, when using a high-precision metal hole cover stamping die, the upper module 4 and the lower module 5 are first installed on the stamping machine, and then the magnet plate 19 is embedded in the placement groove 14, so that the magnet plate 19 is embedded in the lower end of the mounting block 18, and then the mounting block 18 is connected to the stamping plate through the support column 15, and then the reinforcing column 17 is installed on the inner side of the support column 15, and then the mounting block 18 is inserted into the punching groove 8. When the magnet plate 19 contacts the lower module 5, it will be adsorbed inside the punching groove 8. Then the material is placed on the upper end of the lower module 5, and then the stamping machine is started, so that the upper module 4 punches the lower module 5, causing the punch block 12 and the punch column 13 to punch the punching groove 8 and the punching hole 6. The arrangement of the mounting block 18, the support column 15, and the reinforcing column 17 enhances the convenience of placing the stamping plate, and facilitates the installation and disassembly of the stamping plate, and the arrangement of the magnet plate 19 enhances the stability of the mounting block 18.

[0030] The upper end of the mounting block 18, the lower end of the stamping plate 9 and the outer side of the support column 15 are all connected with the mounting plate 16, a through hole is arranged at an internal position of the mounting plate 16, the through hole penetrates the mounting plate 16, connecting holes are arranged inside the upper end of the mounting plate 16 and inside the lower end of the stamping plate 9 and at positions corresponding to the through holes, internal threads are arranged on the inner walls of the mounting hole 20 and the connecting hole, fastening nuts are installed inside the through holes and the connecting holes and at the inner side of the mounting plate 16, external threads are arranged on the outer walls of the fastening nuts, the fastening nuts are connected with the internal threads of the inner walls of the through holes and the connecting holes through the external threads of the outer walls, thereby fixing the mounting plate 16 to the upper end of the mounting block 18 and the lower end of the stamping plate 9, and further connecting the mounting block 18 and the stamping plate 9 through the support column 15.

[0031] like Figure 1 , Figure 2 and Figure 4 As shown, in order to facilitate the connection between the mounting block 18 and the stamping plate 9, when using a high-precision metal hole cover stamping die, the support column 15 is first connected to the mounting plate 16, and then the mounting plate 16 is placed on the upper end of the mounting block 18 and the lower end of the stamping plate 9, so that the through hole inside the mounting plate 16 is aligned with the connecting hole inside the upper end of the mounting block 18 and the lower end of the stamping plate 9, and then the fastening nut is inserted into the through hole and the connecting hole, and the fastening nut is connected with the internal thread of the inner wall of the through hole and the connecting hole through the external thread of the outer wall, so that the mounting plate 16 is fixed to the upper end of the mounting block 18 and the lower end of the stamping plate 9, and then the mounting block 18 and the stamping plate 9 are connected through the support column 15. The setting of the support column 15, the mounting plate 16 and the fastening nut facilitates the connection between the mounting block 18 and the stamping plate 9, thereby making the connection between the mounting block 18 and the stamping plate 9 more convenient.

[0032] A buffer pad 22 is installed at the internal position of the guide hole 7, a buffer ball 11 is installed at the lower end position of the guide column 10, a mounting hole 20 is arranged at the internal position of the guide column 10, a threaded mounting column 21 is connected to the inside of the mounting hole 20 and at the upper end position of the buffer ball 11, the threaded mounting column 21 is connected to the mounting hole 20 by threads, the buffer pad 22 and the buffer ball 11 are both made of rubber material, and the arrangement of the buffer pad 22 and the buffer ball 11 can play a buffering role for the high-precision metal hole cover stamping die.

[0033] like Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6 As shown, in order to extend the service life of the high-precision metal hole cover stamping die, when using the high-precision metal hole cover stamping die, first install the buffer pad 22 inside the guide hole 7, and then install the buffer ball 11 inside the mounting hole 20 through the threaded mounting column 21, so that the buffer ball 11 is installed at the lower end of the guide column 10, and then place the material on the upper end of the lower module 5, and then start the punching machine, so that the upper module 4 punches the lower module 5, causing the punch block 12 and the punch column 13 to punch the punch groove 8 and the punch hole 6, and the guide column 10 will be inserted into the guide hole 7. When the guide column 10 enters the guide hole 7, the buffer ball 11 at the lower end of the guide column 10 and the buffer pad 22 inside the guide hole 7 will buffer the punching of the upper module 4 on the lower module 5. Through the setting of the buffer pad 22 and the buffer ball 11, the high-precision metal hole cover stamping die can be buffered, thereby reducing the loss of the high-precision metal hole cover stamping die and extending the service life of the high-precision metal hole cover stamping die.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-precision metal hole cover stamping die, comprising A mounting hole (20), a lower template (1), and a lower module (5) arranged at an upper end of the lower template (1); Guide holes (7) are provided inside the lower module (5) and at four corners of the lower module (5); punching grooves (8) are provided inside the lower module (5) and at inner sides of the guide holes (7); a punching plate (9) is installed at an inner position of the punching groove (8); and a punching hole (6) is provided at an inner position of the punching plate (9); An upper module (4) is arranged at the upper end of the lower module (5); a guide column (10) is installed inside the guide hole (7) and at the lower end of the upper module (4); a punch block (12) is installed inside the punch groove (8) and at the lower end of the upper module (4); and a punch column (13) is connected inside the punch hole (6) and at the lower end of the punch block (12); The upper end of the upper module (4) is connected to an upper template (2), and the upper end of the upper template (2) is installed with a connector (3); Features: A mounting block (18) is provided at the bottom of the punching groove (8), a placement groove (14) is provided at the inner position of the lower end of the mounting block (18), a magnet plate (19) is embedded in the inner part of the placement groove (14), a support column (15) is provided at the upper end of the mounting block (18) and at the lower end of the punching plate (9), and a reinforcing column (17) is connected to the inner side of the support column (15). The arrangement of the mounting block (18), the support column (15) and the reinforcing column (17) enhances the convenience of placing the punching plate (9), while the arrangement of the magnet plate (19) enhances the stability of the mounting block (18).

2. A high-precision metal hole cover stamping die according to claim 1, characterized in that: The upper end of the mounting block (18), the lower end of the stamping plate (9) and the outer side of the support column (15) are connected to a mounting plate (16), and a through hole is provided at an inner position of the mounting plate (16), and the through hole passes through the mounting plate (16).

3. A high-precision metal hole cover stamping die according to claim 2, characterized in that: A connecting hole is provided inside the upper end of the mounting plate (16) and inside the lower end of the stamping plate (9) at a position corresponding to the through hole, and an internal thread is provided at the inner wall position of the mounting hole (20) and the connecting hole.

4. A high-precision metal hole cover stamping die according to claim 3, characterized in that: A fastening nut is installed inside the through hole and the connecting hole and at a position on the inner side of the mounting plate (16), and an external thread is provided at a position on the outer wall of the fastening nut.

5. A high-precision metal hole cover stamping die according to claim 4, characterized in that: The fastening nut is connected to the internal threads of the inner walls of the through hole and the connecting hole via the external threads of the outer wall, so that the mounting plate (16) is fixed to the upper end of the mounting block (18) and the lower end of the stamping plate (9), and the mounting block (18) and the stamping plate (9) are connected via the support column (15).

6. A high-precision metal hole cover stamping die according to claim 1, characterized in that: A buffer pad (22) is installed at an inner position of the guide hole (7), and a buffer ball (11) is installed at a lower end position of the guide column (10).

7. A high-precision metal hole cover stamping die according to claim 6, characterized in that: A mounting hole (20) is provided at an internal position of the guide column (10), a threaded mounting column (21) is connected inside the mounting hole (20) and at an upper end position of the buffer ball (11), and the threaded mounting column (21) is connected to the mounting hole (20) via threads.

8. A high-precision metal hole cover stamping die according to claim 7, characterized in that: The buffer pad (22) and the buffer ball (11) are both made of rubber material. The arrangement of the buffer pad (22) and the buffer ball (11) can provide a buffering effect on a high-precision metal hole cover stamping die.

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