Stamping die for producing studs

Abstract

The utility model discloses a stamping die for producing studs, which comprises a workbench, a fixing frame is fixedly mounted on the top surface of the workbench, an electric push rod is fixedly mounted on the top surface of the fixing frame, a mounting plate is fixedly mounted at the output end of the electric push rod, and a stamping block is fixedly mounted on the bottom surface of the mounting plate. An adjusting assembly is arranged in the workbench, through arrangement of a limiting assembly, a second threaded rod rotates, then a second threaded block is driven to move, a mounting block moves, a spring contracts, a second limiting plate gets close to a first limiting plate, and under cooperation with the first limiting plate, a stud is limited; according to the double-end bolt stamping die, deviation is prevented when double-end bolts are stamped, the stamping base can be moved through the arrangement of the adjusting assembly, the three sets of stamping holes are formed, the stamping holes of different models can be moved to the position below the stamping block, the double-end bolts of different models can be conveniently produced, and the die does not need to be replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of stud bolt production equipment, in particular to a stamping die for producing stud bolts. Background Art

[0002] Stud bolts, also called double-headed screws or double-headed studs, are used for the fixed connection function of connecting machinery. There are threads on both ends of the stud bolts. The screw in the middle can be thick or thin. They are used in large equipment where accessories need to be installed, such as sight glasses, mechanical seal seats, reducer frames, etc. At this time, stud bolts are used. One end is screwed into the main body, and a nut is put on the other end after the accessories are installed.

[0003] In the production process of stud bolts, a stamping die is needed to stamp the stud bolts. The stamping process can accurately control the shape and size of the thread, ensure that the threaded part of the stud bolt has consistent quality and precision, and meet the interchangeability and connection reliability of the fasteners. When some existing stamping dies for stud bolts are used to stamp the stud bolts, the stamping die is only provided with one set of stamping holes. When different types of stud bolts need to be produced, the stamping die needs to be replaced, which is relatively inconvenient. Therefore, a stamping die for producing stud bolts is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a stamping die for producing stud bolts, which solves the problems in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A stamping die for producing stud bolts comprises a workbench, a fixing frame is fixedly mounted on the top surface of the workbench, an electric push rod is fixedly mounted on the top surface of the fixing frame, a mounting plate is fixedly mounted on the output end of the electric push rod, a stamping block is fixedly mounted on the bottom surface of the mounting plate, an adjusting component is arranged inside the workbench, a stamping seat is fixedly mounted on the output end of the adjusting component, a stamping hole is opened on the top surface of the stamping seat, a first limit plate is fixedly mounted on the top surface of the stamping seat, and a driving component and a limit component are arranged inside the stamping seat.

[0007] Preferably, a connecting plate is fixedly mounted on the surface of the mounting plate, a limiting groove is provided inside the fixing frame, and the connecting plate is slidably connected to the limiting groove.

[0008] Preferably, the adjustment assembly includes a first motor fixedly mounted on the surface of the workbench, a first threaded rod fixedly mounted on the output end of the first motor, and a first threaded block threadedly mounted on the surface of the first threaded rod.

[0009] Preferably, the driving assembly includes a second motor fixedly mounted on the surface of the punching seat, a rotating shaft is fixedly mounted on the output end of the second motor, a first bevel gear is fixedly mounted on the surface of the rotating shaft, and three groups of the first bevel gears are provided.

[0010] Preferably, the limiting assembly includes a second threaded rod rotatably mounted inside the stamping seat, a second threaded block is threadedly mounted on the surface of the second threaded rod, a mounting block is fixedly mounted on the top surface of the second threaded block, a telescopic rod is fixedly mounted on the surface of the mounting block, a spring is sleeved on the surface of the telescopic rod, and a second limiting plate is fixedly mounted on one end of the telescopic rod.

[0011] Preferably, a second bevel gear is fixedly mounted on one end of the second threaded rod, and three groups of the second bevel gears are provided.

[0012] Preferably, three groups of the punching holes are provided, and the first limiting plates and the second limiting plates are provided in a one-to-one correspondence.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The stamping die for producing stud bolts, through the setting of the limiting component, causes the second threaded rod to rotate, thereby driving the second threaded block to move, causing the mounting block to move, the spring to contract, and the second limiting plate to approach the first limiting plate. In cooperation with the first limiting plate, the stud bolt is limited to prevent deviation when the stud bolt is stamped.

[0015] The stamping die for producing stud bolts can move the stamping seat by adjusting the setting of the components. There are three groups of stamping holes, and stamping holes of different types can be moved to the bottom of the stamping block, which is convenient for producing stud bolts of different types without replacing the die. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the positive measurement of the utility model;

[0017] Figure 2 It is a side sectional view of the overall structure of the utility model;

[0018] Figure 3 It is a front cross-sectional view of the overall structure of the utility model;

[0019] Figure 4 It is a cross-sectional view of the punching seat of the utility model.

[0020] In the figure: 1. workbench; 2. fixing frame; 3. electric push rod; 4. mounting plate; 5. connecting plate; 6. limiting groove; 7. stamping block; 8. first motor; 9. first threaded rod; 10. first threaded block; 11. stamping seat; 12. stamping hole; 13. first limiting plate; 14. second motor; 15. rotating shaft; 16. first bevel gear; 17. second threaded rod; 18. second bevel gear; 19. second threaded block; 20. mounting block; 21. telescopic rod; 22. spring; 23. second limiting plate. 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] Example: Refer to Figure 1-4 The utility model provides a technical solution, a stamping die for producing stud bolts, comprising a workbench 1, a fixing frame 2 is fixedly installed on the top surface of the workbench 1, an electric push rod 3 is fixedly installed on the top surface of the fixing frame 2, and the output end of the electric push rod 3 is fixedly installed with a mounting plate 4, and a connecting plate 5 is fixedly installed on the surface of the mounting plate 4. A limiting slot 6 is provided inside the fixing frame 2, and the connecting plate 5 is slidably connected to the limiting slot 6. Through the setting of the connecting plate 5 and the limiting slot 6, the mounting plate 4 can be limited, so that the mounting plate 4 can move up and down more stably. A stamping block 7 is fixedly installed on the bottom surface of the mounting plate 4, and a stamping seat 11 is fixedly installed on the output end of the adjusting component. The top surface of the stamping seat 11 is provided with a stamping hole 12, and a first limiting plate 13 is fixedly installed on the top surface of the stamping seat 11. The stamping holes 12 are provided in three groups, and the first limiting plate 13 and the second limiting plate 23 are arranged in one-to-one correspondence. By providing multiple groups of stamping holes 12, it is convenient to produce stud bolts of different types without replacing the mold.

[0023] Specifically, an adjustment component is provided inside the workbench 1, and the adjustment component includes a first motor 8 fixedly mounted on the surface of the workbench 1, and a first threaded rod 9 is fixedly mounted on the output end of the first motor 8, and a first threaded block 10 is threadedly mounted on the surface of the first threaded rod 9. Through the setting of the adjustment component, the output end of the first motor 8 rotates, driving the first threaded rod 9 to rotate, and then driving the first threaded block 10 to move, so that the stamping seat 11 moves. There are three groups of stamping holes 12, and different types of stamping holes 12 can be moved to the bottom of the stamping block 7, which is convenient for producing different types of stud bolts without replacing the mold.

[0024] Specifically, the interior of the stamping seat 11 is provided with a driving assembly and a limiting assembly, the driving assembly includes a second motor 14 fixedly mounted on the surface of the stamping seat 11, the output end of the second motor 14 is fixedly mounted with a rotating shaft 15, the surface of the rotating shaft 15 is fixedly mounted with a first bevel gear 16, and the first bevel gear 16 is provided with three groups, the limiting assembly includes a second threaded rod 17 rotatably mounted inside the stamping seat 11, the surface of the second threaded rod 17 is threadedly mounted with a second threaded block 19, the top surface of the second threaded block 19 is fixedly mounted with a mounting block 20, the surface of the mounting block 20 is fixedly mounted with a telescopic rod 21, the surface of the telescopic rod 21 is provided with a spring 22, and one end of the telescopic rod 21 is fixedly mounted with a second limiting plate 23, the first One end of the second threaded rod 17 is fixedly mounted with a second bevel gear 18, and the second bevel gear 18 is provided with three groups. Through the setting of the driving assembly and the limiting assembly, the output end of the second motor 14 rotates, driving the rotating shaft 15 to rotate, so that the first bevel gear 16 rotates, and the first bevel gear 16 is engaged with the second bevel gear 18, so that the second bevel gear 18 rotates, thereby driving the second bevel gear 18 to rotate, so that the second threaded rod 17 rotates, thereby driving the second threaded block 19 to move, so that the mounting block 20 moves, and driving the telescopic rod 21 to move, so that the second limiting plate 23 moves, and the spring 22 contracts, and cooperates with the first limiting plate 13 to limit the stud bolt to prevent deviation when the stud bolt is stamped.

[0025] The electrical components mentioned in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that performs control such as a computer.

[0026] When in use: place one end of the stud to be punched above the punching hole 12, start the second motor 14, and rotate the output end of the second motor 14 to drive the rotating shaft 15 to rotate, so that the first bevel gear 16 rotates, and the first bevel gear 16 is engaged with the second bevel gear 18, so that the second bevel gear 18 rotates, and then drives the second bevel gear 18 to rotate, so that the second threaded rod 17 rotates, and then drives the second threaded block 19 to move, so that the mounting block 20 moves, drives the telescopic rod 21 to move, so that the second limit plate 23 moves, and the spring 22 contracts, and cooperates with the first limit plate 13 to rotate. The stud bolt is limited, and the electric push rod 3 is started. The mounting plate 4 is driven downward by the electric push rod 3, and then the stamping block 7 is driven downward, so that the lower end of the stud bolt and the stamping hole 12 are stamped and formed. When other types of stud bolts need to be produced, the first motor 8 is started, and the output end of the first motor 8 is rotated to drive the first threaded rod 9 to rotate, and then the first threaded block 10 is driven to move, so that the stamping seat 11 moves. There are three groups of stamping holes 12. Different types of stamping holes 12 can be moved to the bottom of the stamping block 7, which is convenient for producing different types of stud bolts without replacing the mold.

[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamping die for producing stud bolts, comprising a workbench (1), characterized in that: A fixing frame (2) is fixedly mounted on the top surface of the workbench (1), an electric push rod (3) is fixedly mounted on the top surface of the fixing frame (2), a mounting plate (4) is fixedly mounted on the output end of the electric push rod (3), a punching block (7) is fixedly mounted on the bottom surface of the mounting plate (4), an adjusting component is provided inside the workbench (1), a punching seat (11) is fixedly mounted on the output end of the adjusting component, a punching hole (12) is provided on the top surface of the punching seat (11), a first limit plate (13) is fixedly mounted on the top surface of the punching seat (11), and a driving component and a limit component are provided inside the punching seat (11).

2. A stamping die for producing stud bolts according to claim 1, characterized in that: A connecting plate (5) is fixedly mounted on the surface of the mounting plate (4), a limiting groove (6) is provided inside the fixing frame (2), and the connecting plate (5) is slidably connected to the limiting groove (6).

3. A stamping die for producing stud bolts according to claim 1, characterized in that: The adjustment assembly comprises a first motor (8) fixedly mounted on the surface of the workbench (1); a first threaded rod (9) is fixedly mounted on the output end of the first motor (8); and a first threaded block (10) is threadedly mounted on the surface of the first threaded rod (9).

4. A stamping die for producing stud bolts according to claim 1, characterized in that: The driving assembly comprises a second motor (14) fixedly mounted on the surface of the punching seat (11); a rotating shaft (15) is fixedly mounted on the output end of the second motor (14); a first bevel gear (16) is fixedly mounted on the surface of the rotating shaft (15); and three groups of the first bevel gears (16) are provided.

5. A stamping die for producing stud bolts according to claim 1, characterized in that: The limiting assembly includes a second threaded rod (17) rotatably mounted inside the punching seat (11), a second threaded block (19) is threadedly mounted on the surface of the second threaded rod (17), a mounting block (20) is fixedly mounted on the top surface of the second threaded block (19), a telescopic rod (21) is fixedly mounted on the surface of the mounting block (20), a spring (22) is sleeved on the surface of the telescopic rod (21), and a second limiting plate (23) is fixedly mounted on one end of the telescopic rod (21).

6. A stamping die for producing stud bolts according to claim 5, characterized in that: A second bevel gear (18) is fixedly mounted on one end of the second threaded rod (17), and three groups of the second bevel gears (18) are provided.

7. A stamping die for producing stud bolts according to claim 1, characterized in that: The punching holes (12) are provided in three groups, and the first limiting plates (13) and the second limiting plates (23) are provided in a one-to-one correspondence.

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