Automatic discharging device for hardware precision stamping parts

By connecting the gear and push plate to the rack and rack structure, the existing hardware precision stamping automatic discharge device has solved the problem of high cost and cumbersome debugging, and achieved low-cost and convenient discharge operation.

CN223113916UActive Publication Date: 2025-07-18PENGFEI PRECISION METAL PROD (WUXI) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421304592.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-09
Publication Date
2025-07-18
Estimated Expiration
2034-06-09

AI Technical Summary

Technical Problem

The existing automatic discharge device of precision stamping parts of hardware is driven by different driving equipment, which leads to high manufacturing cost and cumbersome debugging process, which is inconvenient for use.

Method used

The gear rack structure is adopted, and the upper touch pad and the push plate are meshed and connected through the gear rack and rack. The telescopic cylinder provides power, so that the upper touch pad drives the rack and gear to rotate, thereby pushing the push plate to discharge the stamping parts, simplifying the driving structure.

Benefits of technology

It reduces the manufacturing cost of stamping devices, simplifies the use process, and improves the convenience and efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223113916U_ABST
    Figure CN223113916U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of hardware precision stamping, in particular to an automatic discharging device for hardware precision stamping parts, which comprises a base, the upper end face of the base is fixedly connected with a lower die, the upper end face of the base is fixedly connected with a box body located on the left side of the lower die, and a notch is formed in the upper end face of the box body in a penetrating manner. A first rack is slidably connected to the interior of the notch, a moving block extending to the position above the notch is fixedly connected to the upper end face of the first rack, a push plate is fixedly connected to the right side wall of the moving block, a rotating shaft located below the first rack is rotatably connected to the interior of the box body, and a first gear engaged with the first rack is fixedly connected to the outer wall of the rotating shaft; the upper mold drives the second rack to move upwards, the second rack drives the second gear to rotate, the second gear is matched with the rotating shaft to drive the first gear to rotate, the first gear drives the first rack to move rightwards, the first rack is matched with the moving block to drive the push plate to move rightwards, and a stamping part on the lower mold is pushed out through the push plate.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of hardware precision stamping, in particular to an automatic discharging device for hardware precision stamping parts. Background Art

[0002] During the production and processing of hardware precision parts, stamping is required to cause the required plastic deformation or separation of the stamping parts. The existing hardware precision stamping parts use a telescopic stamping head to perform stamping operations on the stamping parts placed on the placement seat, and the placement seat is provided with a stamping groove that matches the placement of the stamping parts. After stamping is completed, an automatic discharging device is required to take out the hardware precision stamping machine.

[0003] Most of the existing automatic discharging devices for hardware precision stamping parts drive a push plate to discharge the stamping parts through an electric telescopic rod. When in use, when the upper template rises, the electric telescopic rod drives the push plate to discharge the stamping parts;

[0004] However, the upper die and the push plate are respectively driven by different driving devices, which increases the manufacturing cost of the stamping device. At the same time, it needs to be debugged by the operator many times to make the upper die and the push plate cooperate with each other. The debugging process is cumbersome and inconvenient to use. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an automatic discharging device for hardware precision stamping parts, which has the characteristics of reducing the manufacturing cost of the stamping device and being convenient to use.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an automatic discharging device for hardware precision stamping parts, including a base, the upper end surface of the base is fixedly connected with a mounting plate, the upper end surface of the base is fixedly connected with a lower die, the upper end surface of the base is fixedly connected with a box body located on the left side of the lower die, the upper end surface of the box body is penetrated and provided with a notch, a first rack is slidably connected inside the notch, the upper end surface of the first rack is fixedly connected with a moving block extending above the notch, the right side wall of the moving block is fixedly connected with a push plate, a rotating shaft is rotatably connected inside the box body and located below the first rack, and a first gear meshed with the first rack is fixedly connected to the outer wall of the rotating shaft;

[0007] A upper die is arranged below the mounting plate and above the lower die, a second rack is rotatably connected to the rear end surface of the upper die, and one end of the rotating shaft extends to the rear of the box body and is fixedly connected with a second gear meshed with the second rack.

[0008] In order to keep the second rack always meshed with the second gear, as an optimal choice of the automatic discharging device for hardware precision stamping parts of the utility model, a limiting frame is rotatably connected to the outer wall of the rotating shaft, and both the second gear and the second rack are located inside the limiting frame.

[0009] In order to facilitate the centralized collection of stamping parts, as an optimization of the automatic blanking device for hardware precision stamping parts of the present utility model, a discharge chute is fixedly connected to the upper end of the right end wall of the lower die, and the other end of the discharge chute extends to the right side of the base.

[0010] In order to enable the push plate to move smoothly on the upper end surfaces of the box body and the lower die, as an optimization of the automatic blanking device for hardware precision stamping parts of the present utility model, the upper end surface of the box body is flush with the upper end surface of the lower die.

[0011] In order to push out the stamping parts on the lower die, as an optimization of the automatic blanking device for hardware precision stamping parts of the present utility model, the lower end surface of the push plate abuts against the upper end surfaces of the box body and the lower die.

[0012] In order to provide power for the movement of the upper die, as an optimization of the automatic blanking device for hardware precision stamping parts of the present utility model, a telescopic cylinder is fixedly connected to the lower end surface of the mounting plate, and the other end of the telescopic cylinder is fixedly connected to the upper die.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] After stamping is completed, the upper die moves upward. The upper die drives the second rack to move upward. The second rack drives the second gear to rotate. The second gear cooperates with the rotating shaft to drive the first gear to rotate. The first gear drives the first rack to move to the right. The first rack cooperates with the moving block to drive the push plate to move to the right. The stamping parts on the lower die are pushed out by the push plate. Thus, while the upper die moves upward, the stamping parts are pushed off from the upper surface of the lower die, thereby reducing the manufacturing cost of the stamping device and facilitating the use of the stamping device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the front view blanking sectional structure of the present utility model;

[0017] Figure 3 is a schematic diagram of the front view stamping sectional structure of the present utility model;

[0018] Figure 4 is a schematic diagram of the rear view structure of the present utility model.

[0019] In the figure: 1, base; 2, mounting plate; 3, lower die; 4, box body; 5, notch; 6, first rack; 7, moving block; 8, push plate; 9, rotating shaft; 10, first gear; 11, upper die; 12, second rack; 13, second gear; 14, limiting frame; 15, discharge chute; 16, telescopic cylinder. Detailed implementation manners

[0020] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model. In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, in the description of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0021] Please refer to Figures 1 to 4 , an automatic discharging device for hardware precision stamping parts, including a base 1, an upper end surface of the base 1 is fixedly connected with a mounting plate 2, an upper end surface of the base 1 is fixedly connected with a lower die 3, an upper end surface of the base 1 is fixedly connected with a box body 4 located on the left side of the lower die 3, an upper end surface of the box body 4 is penetrated and provided with a notch 5, a first rack 6 is slidably connected inside the notch 5, an upper end surface of the first rack 6 is fixedly connected with a moving block 7 extending above the notch 5, a right side wall of the moving block 7 is fixedly connected with a push plate 8, a rotating shaft 9 located below the first rack 6 is rotatably connected inside the box body 4, and an outer wall of the rotating shaft 9 is fixedly connected with a first gear 10 meshed with the first rack 6;

[0022] Below the mounting plate 2, there is an upper die 11 located above the lower die 3. A rear end surface of the upper die 11 is rotatably connected with a second rack 12, and one end of the rotating shaft 9 extends to the rear of the box body 4 and is fixedly connected with a second gear 13 meshed with the second rack 12.

[0023] In this embodiment: After stamping is completed, the upper die 11 moves upward. The upper die 11 drives the second rack 12 to move upward. The second rack 12 drives the second gear 13 to rotate. The second gear 13 cooperates with the rotating shaft 9 to drive the first gear 10 to rotate. The first gear 10 drives the first rack 6 to move to the right. The first rack 6 cooperates with the moving block 7 to drive the push plate 8 to move to the right. Since the upper end surface of the box body 4 is flush with the upper end surface of the lower die 3, the push plate 8 can move smoothly on the upper end surfaces of the box body 4 and the lower die 3. Since the lower end surface of the push plate 8 abuts against the upper end surfaces of the box body 4 and the lower die 3, the stamping part on the lower die 3 can be pushed out by the push plate 8. Thus, while the upper die 11 moves upward, the stamping part is pushed down from the upper surface of the lower die 3, thereby reducing the manufacturing cost of the stamping device and facilitating the use of the stamping device.

[0024] As a technical optimization scheme of the present utility model, a limiting frame 14 is rotatably connected to the outer wall of the rotating shaft 9. Both the second gear 13 and the second rack 12 are located inside the limiting frame 14.

[0025] In this embodiment: The limiting frame 14 can limit the second rack 12, so that the second rack 12 always remains in a meshing state with the second gear 13.

[0026] As a technical optimization scheme of the present utility model, a discharge chute 15 is fixedly connected to the upper end of the right end wall of the lower die 3. The other end of the discharge chute 15 extends to the right side of the base 1.

[0027] In this embodiment: The discharge chute 15 facilitates the centralized collection of the stamping parts.

[0028] As a technical optimization scheme of the present utility model, the upper end surface of the box body 4 is flush with the upper end surface of the lower die 3.

[0029] In this embodiment: The upper end surface of the box body 4 is flush with the upper end surface of the lower die 3, which enables the push plate 8 to move smoothly on the upper end surfaces of the box body 4 and the lower die 3.

[0030] As a technical optimization scheme of the present utility model, the lower end surface of the push plate 8 abuts against the upper end surfaces of the box body 4 and the lower die 3.

[0031] In this embodiment: The lower end surface of the push plate 8 abuts against the upper end surfaces of the box body 4 and the lower die 3, and the stamping part on the lower die 3 can be pushed out by the push plate 8.

[0032] As a technical optimization scheme of the present utility model, a telescopic cylinder 16 is fixedly connected to the lower end surface of the mounting plate 2. The other end of the telescopic cylinder 16 is fixedly connected to the upper die 11.

[0033] In this embodiment: The telescopic cylinder 16 can provide power for the movement of the upper die 11.

[0034] Working principle: After stamping is completed, the upper die 11 moves upward. The upper die 11 drives the second rack 12 to move upward. The second rack 12 drives the second gear 13 to rotate. The second gear 13 cooperates with the rotating shaft 9 to drive the first gear 10 to rotate. The first gear 10 drives the first rack 6 to move to the right. The first rack 6 cooperates with the moving block 7 to drive the push plate 8 to move to the right. Since the upper end surface of the box body 4 is flush with the upper end surface of the lower die 3, the push plate 8 can move smoothly on the upper end surfaces of the box body 4 and the lower die 3. Since the lower end surface of the push plate 8 abuts against the upper end surfaces of the box body 4 and the lower die 3, the stamping part on the lower die 3 can be pushed out by the push plate 8. Therefore, while the upper die 11 moves upward, the stamping part can be pushed off from the upper surface of the lower die 3, thereby reducing the manufacturing cost of the stamping device and facilitating the use of the stamping device.

[0035] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic discharging device for hardware precision stamping parts, including a base (1), the upper end surface of the base (1) is fixedly connected with a mounting plate (2), and it is characterized in that: The upper end face of the base (1) is fixedly connected with a lower mold (3). The upper end face of the base (1) is fixedly connected with a box body (4) located on the left side of the lower mold (3). The upper end face of the box body (4) is penetrated and provided with a notch (5). A first rack (6) is slidably connected inside the notch (5). The upper end face of the first rack (6) is fixedly connected with a moving block (7) extending above the notch (5). The right side wall of the moving block (7) is fixedly connected with a push plate (8). A rotating shaft (9) is rotatably connected inside the box body (4) and located below the first rack (6). A first gear (10) engaged with the first rack (6) is fixedly connected to the outer wall of the rotating shaft (9). Below the mounting plate (2), there is an upper mold (11) located above the lower mold (3). The rear end face of the upper mold (11) is rotatably connected with a second rack (12). One end of the rotating shaft (9) extends to the rear of the box body (4) and is fixedly connected with a second gear (13) engaged with the second rack (12).

2. The automatic discharging device for a precision stamping part of hardware according to claim 1, wherein: A limiting frame (14) is rotatably connected to the outer wall of the rotating shaft (9). Both the second gear (13) and the second rack (12) are located inside the limiting frame (14).

3. The automatic discharging device for a precision metal stamping part according to claim 2, wherein: The upper end of the right end wall of the lower mold (3) is fixedly connected with a discharge chute (15). The other end of the discharge chute (15) extends to the right side of the base (1).

4. The automatic discharging device for a precision stamping part of hardware according to claim 1, characterized in that: The upper end face of the box body (4) is flush with the upper end face of the lower mold (3).

5. An automatic discharging device for a precision stamping part of hardware according to claim 1, wherein: The lower end face of the push plate (8) abuts against the upper end faces of the box body (4) and the lower mold (3).

6. The automatic discharging device for precision stamping parts of hardware according to claim 2, wherein: The lower end face of the mounting plate (2) is fixedly connected with a telescopic cylinder (16). The other end of the telescopic cylinder (16) is fixedly connected with the upper mold (11).