Stamping device with adjusting function

Abstract

The utility model relates to the technical field of automobile horn metal mesh enclosures, in particular to a stamping device with an adjusting function, which comprises a bottom plate, a lower die is fixedly mounted in the middle of the top end of the bottom plate, a stamping table is fixedly mounted in the middle of the top end of the lower die, and a stamping groove is formed in the middle of the stamping table. Adjusting blocks are movably mounted on the two sides of the stamping groove. The lower die, the stamping table, the stamping groove, the adjusting block, the threaded rod and the movable sleeves are used in cooperation, when the space of the stamping groove is adjusted, the adjusting knob is twisted, the threaded rod in the transmission groove is driven to rotate when the adjusting knob is twisted, and the movable sleeves at the two ends are driven to synchronously slide towards the opposite sides after the threaded rod rotates. When the movable sleeve moves, the adjusting block at the top end is driven to move synchronously, so that the space of the stamping groove can be enlarged, otherwise, the space of the stamping groove can be reduced, and the purpose of convenient adjustment is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile horn metal mesh covers, in particular to a stamping device with an adjustment function. Background Art

[0002] Car speaker metal grilles are usually made through a stamping process, and the stamping die is the key tool used to make these metal grilles. The stamping die consists of an upper die and a lower die, which converts the shape of the metal plate into the desired grille shape by impacting and deforming it.

[0003] A stamping die generally includes an upper die and a lower die. The upper die is provided with a stamping head, and the lower die is provided with a stamping groove. When the two are overlapped, the metal mesh cover of the car horn can be stamped into shape. However, the inner diameter of the stamping groove of the lower die of the current existing stamping die cannot be adjusted, so that each lower die can only stamp the same metal mesh cover. For this reason, we propose a stamping device with an adjustment function. Utility Model Content

[0004] The purpose of the utility model is to provide a punching device with an adjustment function to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A punching device with an adjustment function, comprising

[0007] A bottom plate, a lower mold is fixedly installed at the middle of the top of the bottom plate, a punching table is fixedly installed at the middle of the top of the lower mold, a punching groove is opened in the middle of the punching table, and adjustment blocks are movably installed on both sides of the punching groove;

[0008] An adjusting button is provided on one side of the lower mold, a transmission groove is opened in the middle of the lower mold, a threaded rod is movably installed inside the transmission groove, movable sleeves are movably installed outside both ends of the threaded rod, and the top ends of the two movable sleeves are respectively connected to the bottom ends of the two adjusting blocks.

[0009] Preferably, a plurality of movable grooves are provided on both sides of the middle part of the lower mold, movable blocks are movably installed inside the movable grooves on both sides, and top blocks are fixedly connected to the top ends of the two movable blocks;

[0010] Preferably, a telescopic slot is provided at the middle bottom end of the movable block, a spring is provided just below the bottom end of the lower mold near the telescopic slot, and the top end of the spring is fixedly connected to the inner top end of the telescopic slot;

[0011] Preferably, a plurality of scales are symmetrically arranged on both sides of the top of the punching table;

[0012] Preferably, the threads at both ends of the threaded rod are opposite;

[0013] Preferably, both sides of the top block are inclined downward.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. A stamping device with an adjustment function is used in conjunction with a lower die, a stamping table, a stamping groove, an adjustment block, a threaded rod and a movable sleeve. When adjusting the space of the stamping groove, the adjustment knob is twisted. When the adjustment knob is twisted, the threaded rod inside the transmission groove is driven to rotate. After the threaded rod rotates, the movable sleeves at both ends are driven to slide synchronously toward the opposite side. When the movable sleeve moves, the adjustment block at the top is driven to move synchronously. In this way, the space of the stamping groove can be increased, otherwise the space of the stamping groove will be reduced, thereby achieving the purpose of easy adjustment.

[0016] 2. This stamping device with adjustment function is used in conjunction with the lower mold, movable groove, movable block, top block and spring. When the space of the stamping groove is adjusted, a number of top blocks arranged side by side at the bottom of the lower mold will increase synchronously. When the space of the stamping groove increases, the number of top blocks exposed at the bottom of the lower mold increases synchronously. When the space of the stamping groove decreases, the number of top blocks exposed at the bottom of the lower mold decreases synchronously. In this way, it can be adapted according to the size of the metal mesh cover during demoulding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall main structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall top view structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the telescopic slot of the utility model;

[0020] Figure 4 For this utility model Figure 2 A magnified schematic diagram of center A.

[0021] In the figure: 1. bottom plate; 2. lower die; 3. stamping table; 4. stamping groove; 5. adjusting block; 6. adjusting button; 7. transmission groove; 8. threaded rod; 9. movable sleeve; 10. movable groove; 11. movable block; 12. top block; 13. telescopic groove; 14. spring; 15. scale. DETAILED DESCRIPTION

[0022] 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.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0024] like Figure 1-4 As shown, a technical solution provided by the utility model:

[0025] A stamping device with an adjustment function comprises a bottom plate 1, a lower die 2 is fixedly installed at the middle of the top of the bottom plate 1, a stamping platform 3 is fixedly installed at the middle of the top of the lower die 2, a stamping slot 4 is provided in the middle of the stamping platform 3, and adjustment blocks 5 are movably installed on both sides of the stamping slot 4; an adjustment button 6 is provided on one side of the lower die 2, a transmission slot 7 is provided in the middle of the lower die 2, a threaded rod 8 is movably installed inside the transmission slot 7, the threads of the two ends of the threaded rod 8 are opposite, and movable sleeves 9 are movably installed outside the two ends of the threaded rod 8, and the tops of the two movable sleeves 9 are respectively connected to the bottom ends of the two adjustment blocks 5;

[0026] In this embodiment, when adjusting the space of the stamping groove 4, the adjusting knob 6 is twisted. When the adjusting knob 6 is twisted, the threaded rod 8 inside the transmission groove 7 is driven to rotate. After the threaded rod 8 rotates, the movable sleeves 9 at both ends are driven to slide synchronously toward the opposite side. When the movable sleeves 9 move, the adjusting block 5 at the top is driven to move synchronously. In this way, the space of the stamping groove 4 can be increased, otherwise the space of the stamping groove 4 will be reduced.

[0027] like Figure 1 and Figure 4 As shown, a plurality of movable grooves 10 are provided on both sides of the middle of the lower mold 2, and movable blocks 11 are movably installed inside the movable grooves 10 on both sides, and the top ends of the two movable blocks 11 are fixedly connected with top blocks 12, and the two sides of the top blocks 12 are inclined downward, and a telescopic groove 13 is provided at the bottom end of the middle of the movable block 11, and a spring 14 is provided just below the bottom end of the lower mold 2 near the telescopic groove 13, and the top end of the spring 14 is fixedly connected to the inner top end of the telescopic groove 13;

[0028] In this embodiment, when adjusting the space of the stamping groove 4, a number of top blocks 12 arranged side by side at the bottom end of the lower mold 2 will increase synchronously. When the space of the stamping groove 4 increases, the number of top blocks 12 exposed at the bottom end of the lower mold 2 increases synchronously. When the space of the stamping groove 4 decreases, the number of top blocks 12 exposed at the bottom end of the lower mold 2 decreases synchronously. In this way, when demolding, it can be adapted according to the size of the metal mesh cover.

[0029] like Figure 1 As shown, a plurality of scales 15 are symmetrically arranged on both sides of the top of the punching table 3;

[0030] In this embodiment, a plurality of scales 15 symmetrically arranged on both sides of the top of the punching table 3 are used to confirm the adjusted spacing between the two when adjusting the adjustment block 5, so that the adjustment accuracy is higher.

[0031] Working principle: When adjusting the space of the punching groove 4, twist the adjusting knob 6. When the adjusting knob 6 is twisted, the threaded rod 8 inside the transmission groove 7 is driven to rotate. After the threaded rod 8 rotates, it drives the movable sleeves 9 at both ends to slide synchronously toward the opposite side. When the movable sleeve 9 moves, it drives the adjusting block 5 at the top to move synchronously, so that the space of the punching groove 4 can be increased, otherwise the space of the punching groove 4 will be reduced; when adjusting the space of the punching groove 4, a number of top blocks 12 arranged side by side at the bottom end of the lower mold 2 will increase synchronously. When the space of the punching groove 4 increases, the number of top blocks 12 exposed at the bottom end of the lower mold 2 increases synchronously. When the space of the punching groove 4 is reduced, the number of top blocks 12 exposed at the bottom end of the lower mold 2 decreases synchronously. In this way, when demolding, it can be adapted according to the size of the metal mesh cover.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A punching device with an adjustment function, characterized in that: include A bottom plate (1), a lower die (2) is fixedly mounted at the middle of the top of the bottom plate (1), a punching platform (3) is fixedly mounted at the middle of the top of the lower die (2), a punching groove (4) is provided in the middle of the punching platform (3), and adjustment blocks (5) are movably mounted on both sides of the punching groove (4); An adjusting button (6) is provided on one side of the lower mold (2), a transmission groove (7) is provided in the middle of the lower mold (2), a threaded rod (8) is movably installed inside the transmission groove (7), and movable sleeves (9) are movably installed outside both ends of the threaded rod (8), and the top ends of the two movable sleeves (9) are respectively connected to the bottom ends of the two adjusting blocks (5).

2. A punching device with an adjustment function according to claim 1, characterized in that: A plurality of movable grooves (10) are provided on both sides of the middle of the lower mold (2), movable blocks (11) are movably installed inside the movable grooves (10) on both sides, and top blocks (12) are fixedly connected to the top ends of the two movable blocks (11).

3. A punching device with adjustment function according to claim 2, characterized in that: A telescopic slot (13) is provided at the middle bottom end of the movable block (11), and a spring (14) is provided on the lower mold (2) just below the bottom end of the telescopic slot (13), and the top end of the spring (14) is fixedly connected to the inner top end of the telescopic slot (13).

4. A punching device with an adjustment function according to claim 1, characterized in that: A plurality of scales (15) are symmetrically arranged on both sides of the top end of the punching platform (3).

5. The punching device with adjustment function according to claim 1, characterized in that: The threads at both ends of the threaded rod (8) are opposite.

6. A punching device with adjustment function according to claim 2, characterized in that: Both sides of the top block (12) are inclined downward.

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