Manual punching machine for machining part with groove

Abstract

The utility model belongs to the technical field of punching machines, and particularly relates to a manual punching machine for machining grooved parts, which comprises a support plate, a protective shell is fixedly mounted at the top of the support plate, a fixing block is fixedly mounted on one side of the top of the protective shell, and a rotating cylinder is rotatably connected to the inner wall of the fixing block. And a supporting block is fixedly mounted on the surface of the rotating cylinder. The electric push rod can drive the opposite clamping plates to move after being started, after the opposite clamping plates are moved and adjusted, the two opposite clamping plates can clamp and fix the two sides of the part with the groove, extrusion force is applied to the part, above a punching hole, of the part with the groove, and then the fixing effect on the part with the groove is achieved; according to the punching device, the groove part is prevented from deviating in the follow-up punching process, in the movement process of the punching rod and the punching head, the limiting hole can achieve the limiting protection effect on the punching rod, the punching rod is prevented from deviating when the groove part is machined and punched, and the punching machining quality of the groove part is guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of stamping machine technology, specifically relating to a manual stamping machine for processing grooved parts. Background Technology

[0002] A punch press is a type of stamping press. In national production, stamping technology has become increasingly widely used due to its advantages over traditional machining: saving materials and energy, high efficiency, lower operator skill requirements, and the ability to produce products that cannot be achieved through machining using various molds. Stamping production is primarily for sheet metal. Through molds, blanking, punching, forming, deep drawing, trimming, fine blanking, shaping, riveting, and extrusion parts can be produced, finding wide application in various fields. For example, many components used in switches and sockets, cups, cabinets, plates, computer cases, and even missiles and aircraft can be produced using punch presses and molds. Grooved parts require manual stamping for ease of use. However, current manual stamping of grooved parts is prone to displacement during the stamping process due to the pressure, affecting the stamping quality. Therefore, a manual stamping machine specifically designed for grooved parts is needed. Utility Model Content

[0003] To address the problems mentioned in the background art, this utility model provides a manual stamping machine for processing grooved parts. This solves the problem that when manually stamping grooved parts, the parts are subject to pressure during the stamping process, which can easily cause them to shift and affect the stamping quality.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a manual stamping machine for processing grooved parts, comprising a support plate, a protective shell fixedly installed on the top of the support plate, a fixing block fixedly installed on one side of the top of the protective shell, a rotating cylinder rotatably connected to the inner wall of the fixing block, a support block fixedly installed on the surface of the rotating cylinder, a handle fixedly installed on one side of the support block, an auxiliary block fixedly installed at the bottom of the support block, an auxiliary rod fixedly installed on the upper surface of the support plate, an inner spring sleeved on the surface of the auxiliary rod, a connecting plate slidably connected to the surface of the auxiliary rod, a stamping rod fixedly installed on the top of the connecting plate, a connecting block movably connected to one end of the stamping rod, a stamping head fixedly installed at the bottom of the connecting plate, electric push rods fixedly installed on both sides of the inner wall of the protective shell, an opposing clamping plate fixedly connected to one end of the electric push rod, stamping holes opened on the surface of the support plate, a limit plate fixedly installed on the inner wall of the protective shell, a limit hole opened on the surface of the limit plate, and a groove opened on the top of the protective shell.

[0005] Preferably, there are two auxiliary rods and two inner springs, and the connecting plate is located above the inner spring.

[0006] Preferably, a protective pad is provided inside the limiting hole, and the stamping rod is located inside the limiting hole.

[0007] Preferably, the surface of the opposing clamping plate is provided with a rubber anti-slip sleeve.

[0008] Preferably, the connecting block and the auxiliary block are movably connected, and the number of auxiliary blocks is two.

[0009] Preferably, a collection box is provided at the bottom of the support plate.

[0010] Preferably, support legs are fixedly installed on both sides of the lower surface of the support plate, and mounting holes are provided on the surface of the support legs.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] After the electric push rod is started, it can drive the opposing clamping plates to move. After the opposing clamping plates are moved and adjusted, the two opposing clamping plates can clamp and fix the two sides of the grooved part, apply extrusion force to the grooved part above the stamping hole, and thus fix the grooved part, preventing the grooved part from shifting during the subsequent stamping process. During the motion of the stamping rod and the stamping head, the limiting hole can limit and protect the stamping rod, preventing the stamping rod from shifting when processing and stamping the grooved part, and ensuring the stamping quality of the grooved part. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a first three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a second three-dimensional structural diagram of the present invention;

[0016] Figure 3 This is a three-dimensional structural diagram of the stamping rod of this utility model.

[0017] In the diagram: 1. Support plate; 2. Protective shell; 3. Fixing block; 4. Rotating cylinder; 5. Connecting block; 6. Stamping rod; 7. Connecting plate; 8. Stamping head; 9. Auxiliary rod; 10. Inner spring; 11. Electric push rod; 12. Opposing clamping plate; 13. Stamping hole; 14. Limiting plate; 15. Limiting hole; 16. Collection box; 17. Support leg; 18. Handle; 19. Groove; 20. Support block; 21. Auxiliary block. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-3 This utility model provides the following technical solution: A manual stamping machine for processing grooved parts, comprising a support plate 1, a protective shell 2 fixedly installed on the top of the support plate 1, a fixing block 3 fixedly installed on one side of the top of the protective shell 2, a rotating cylinder 4 rotatably connected to the inner wall of the fixing block 3, a support block 20 fixedly installed on the surface of the rotating cylinder 4, a handle 18 fixedly installed on one side of the support block 20, an auxiliary block 21 fixedly installed on the bottom of the support block 20, an auxiliary rod 9 fixedly installed on the upper surface of the support plate 1, and an inner spring 1 sleeved on the surface of the auxiliary rod 9. 0. A connecting plate 7 is slidably connected to the surface of the auxiliary rod 9. A stamping rod 6 is fixedly installed on the top of the connecting plate 7. A connecting block 5 is movably connected to one end of the stamping rod 6. A stamping head 8 is fixedly installed on the bottom of the connecting plate 7. Electric push rods 11 are fixedly installed on both sides of the inner wall of the protective shell 2. Opposing clamping plates 12 are fixedly connected to one end of the electric push rod 11. A stamping hole 13 is opened on the surface of the support plate 1. A limiting plate 14 is fixedly installed on the inner wall of the protective shell 2. A limiting hole 15 is opened on the surface of the limiting plate 14. A slot 19 is opened on the top of the protective shell 2.

[0020] The operator places the required grooved part onto the support plate 1, positioning the grooved part above the stamping hole 13. After activation, the electric push rod 11 moves the opposing clamping plates 12. After adjustment, the two opposing clamping plates 12 clamp and fix the sides of the grooved part, applying pressure to the part above the stamping hole 13, thus securing it and preventing displacement during subsequent stamping. After the grooved part is fixed, the operator pulls the handle 18 downwards. Pulling the handle 18 causes the support block 20 and rotating cylinder 4 to move. The support block 20, through the auxiliary block 21, moves the connecting block 5 and the stamping rod 6. Due to the connecting block... The movable connection between 5 and auxiliary block 21 allows the stamping rod 6 to move up and down. During the up and down movement of the stamping rod 6, it can drive the connecting plate 7 and the stamping head 8 to move up and down, so that the stamping head 8 can perform stamping processing on the grooved part fixed above the stamping hole 13. During the movement of the stamping rod 6, the inner spring 10 can buffer the sliding connecting plate 7 and also facilitate the lifting of the connecting plate 7. During the movement of the stamping rod 6 and the stamping head 8, the limiting hole 15 can limit the stamping rod 6 to prevent it from deviating when stamping the grooved part, thus improving the performance of the stamping rod. All electrical equipment in this device is powered by an external power supply.

[0021] In one aspect of this embodiment, the limiting hole 15 can limit and protect the stamping rod 6, preventing the stamping rod 6 from shifting when processing and stamping the grooved part, thus improving the performance of the stamping rod 6. At the same time, the protective pad can protect the stamping rod 6 and prevent wear between the stamping rod 6 and the limiting plate 14.

[0022] In one aspect of this embodiment, the connecting plate 7 located above the inner spring 10 can slide up and down on the surface of the auxiliary rod 9 to drive the stamping head 8 to perform stamping processing on the fixed grooved part. The inner spring 10 can buffer the sliding connecting plate 7 and also facilitate lifting the connecting plate 7.

[0023] In one aspect of this embodiment, the rubber anti-slip pad on the surface of the clamping plate 12 can provide anti-slip protection for the clamped and fixed grooved parts, thereby improving the stability and accuracy of the grooved parts during the machining process.

[0024] In one aspect of this embodiment, the worker can pull the support block 20 downwards using the handle 18. After the support block 20 is pulled, it will drive the connecting block 5 and the stamping rod 6 to move through the auxiliary block 21. Since the connecting block 5 and the auxiliary block 21 are movably connected, the stamping rod 6 can move up and down, thereby facilitating the stamping head 8 to stamp the fixed grooved part.

[0025] In one aspect of this embodiment, the collection box 16 can collect the debris generated during stamping.

[0026] In one aspect of this embodiment, the support leg 17 can be fixed to the ground by the worker through the mounting holes.

[0027] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A manual stamping machine for machining grooved parts, comprising a support plate (1), characterized in that: A protective shell (2) is fixedly installed on the top of the support plate (1). A fixing block (3) is fixedly installed on one side of the top of the protective shell (2). A rotating cylinder (4) is rotatably connected to the inner wall of the fixing block (3). A support block (20) is fixedly installed on the surface of the rotating cylinder (4). A handle (18) is fixedly installed on one side of the support block (20). An auxiliary block (21) is fixedly installed at the bottom of the support block (20). An auxiliary rod (9) is fixedly installed on the upper surface of the support plate (1). An inner spring (10) is sleeved on the surface of the auxiliary rod (9). A connecting plate (7) is slidably connected to the surface of the auxiliary rod (9). A stamping rod (6) is fixedly installed on the top of the connecting plate (7), and a connecting block (5) is movably connected to one end of the stamping rod (6). A stamping head (8) is fixedly installed on the bottom of the connecting plate (7). Electric push rods (11) are fixedly installed on both sides of the inner wall of the protective shell (2). A counter clamping plate (12) is fixedly connected to one end of the electric push rod (11). A stamping hole (13) is opened on the surface of the support plate (1). A limiting plate (14) is fixedly installed on the inner wall of the protective shell (2). A limiting hole (15) is opened on the surface of the limiting plate (14). A slot (19) is opened on the top of the protective shell (2).

2. The manual stamping machine for machining grooved parts according to claim 1, characterized in that: Two auxiliary rods (9) and two inner springs (10) are provided, and the connecting plate (7) is located above the inner spring (10).

3. A manual stamping machine for machining grooved parts according to claim 1, characterized in that: The limiting hole (15) is provided with a protective pad inside, and the stamping rod (6) is located inside the limiting hole (15).

4. A manual stamping machine for machining grooved parts according to claim 1, characterized in that: The surface of the opposing clamping plate (12) is provided with a rubber anti-slip sleeve.

5. A manual stamping machine for machining grooved parts according to claim 1, characterized in that: The connecting block (5) is movably connected to the auxiliary block (21), and there are two auxiliary blocks (21).

6. A manual stamping machine for machining grooved parts according to claim 1, characterized in that: A collection box (16) is provided at the bottom of the support plate (1).

7. A manual stamping machine for machining grooved parts according to claim 1, characterized in that: Support legs (17) are fixedly installed on both sides of the lower surface of the support plate (1), and mounting holes are provided on the surface of the support legs (17).

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