Metal part punching machine

Abstract

The utility model relates to the technical field of punching machines, and discloses a metal part punching machine which comprises a base, the top of the base is fixedly connected with a supporting plate, the front side of the outer portion of the supporting plate is fixedly connected with a connecting plate, the top of the base is fixedly connected with a punching assembly, and the top of the punching assembly is fixedly connected with a fixing plate. And the bottoms of the connecting plates are fixedly connected with joint plates, the exteriors of the two rotating columns are fixedly connected with stop rods, the adjacent sides of the exteriors of the two stop rods are fixedly connected with a plurality of connecting columns, the exteriors of the connecting columns are sleeved with springs, and the front sides of the exteriors of the connecting columns are fixedly connected with arc-shaped rods. According to the punching device, under the action of vertical adjustment of the punching assembly, the angle of the arc-shaped rod is adjusted, the arc-shaped rod can be protected during machining, meanwhile, under the action of the spring, the arc-shaped rod can be buffered, and damage caused by too large force is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of punching machines, in particular to a metal parts punching machine. Background Art

[0002] Metal parts stamping machines play a key role in the manufacturing of hydraulic cylinders and other fields. Through efficient and precise stamping processes, they produce parts that meet the requirements. With the advancement of technology, the accuracy and degree of automation of stamping machines are constantly improving. However, when the device is in use, protection when pressing the device is also an important task.

[0003] In some devices in the existing technology, due to the narrow docking and operating space of the punching machine, workers have to move within the working area of the punching machine. This makes the arms susceptible to the influence of the moving parts of the equipment when supporting, removing or pushing away metal parts, increasing the risk of work-related injuries. Therefore, a metal part punching machine is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a metal parts punching machine, which aims to improve the protection problem of some devices in the prior art during operation.

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

[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0007] As a further description of the above technical solution:

[0008] The stamping assembly includes a cylinder, the outer portion of the cylinder is on the top of the connecting plate, the outer portion of the cylinder is on the top of the base, the bottom of the cylinder is fixedly connected to the upper template, and the top of the base is fixedly connected to the lower template;

[0009] As a further description of the above technical solution:

[0010] The left and right sides of the top of the base are fixedly connected with slide rails, and the insides of the two slide rails are slidably connected with sliders;

[0011] As a further description of the above technical solution:

[0012] The tops of the two sliding blocks are fixedly connected with adjusting rods, and the tops of the two adjusting rods are fixedly connected with fixing blocks;

[0013] As a further description of the above technical solution:

[0014] The top of the fixed block is fixedly connected to a motor, and the adjacent sides of the outer surfaces of the two fixed blocks are rotatably connected to a connecting rod;

[0015] As a further description of the above technical solution:

[0016] The right side of the outside of the connecting rod is rotatably connected to a support block, and the bottom of the connecting rod is fixedly connected to a soft brush;

[0017] As a further description of the above technical solution:

[0018] The bottom of the support plate is fixedly connected to two telescopic rods, the outsides of the two telescopic rods are fixedly connected to a push plate, and the outside rear sides of the two telescopic rods are fixedly connected to a protective cover;

[0019] As a further description of the above technical solution:

[0020] The outer portion of the support rod is on the top of the arc rod, and the outer portions of the two blocking rods are inside the two movable rods.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, one end of the movable rod can be adjusted by adjusting the stamping assembly up and down, so that the angle of the arc rod can be adjusted, which can play a protective role during its processing. At the same time, the spring can play a buffering role on the arc rod to prevent damage due to excessive force.

[0023] 2. In the present invention, after the processing is completed by the device, the soft brush can clean the surface of the lower template due to the residue after the processing, thereby preventing the subsequent stamping accuracy, increasing the wear of the equipment, and causing potential impact on product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a metal parts punching machine proposed in the utility model;

[0025] Figure 2This is a structural schematic diagram of an adjustment rod of a metal parts punching machine proposed by the utility model;

[0026] Figure 3 This is a structural schematic diagram of an arc-shaped rod of a metal parts punching machine proposed in the utility model;

[0027] Figure 4 This is a schematic structural diagram of a movable shaft of a metal parts punching machine proposed by the utility model;

[0028] Figure 5 for Figure 1 Enlarged view of point A in the middle.

[0029] Legend:

[0030] 1. Base; 2. Lower template; 3. Support plate; 4. Cylinder; 5. Connecting plate; 6. Fixed plate; 7. Movable rod; 8. Connector plate; 9. Support rod; 10. Rotating column; 11. Stop rod; 12. Movable shaft; 13. Protective cover; 14. Connecting column; 15. Spring; 16. Arc rod; 17. Connecting shaft; 18. Upper template; 19. Slide rail; 20. Slider; 21. Adjusting rod; 22. Fixed block; 23. Motor; 24. Connecting rod; 25. Soft brush; 26. Support block; 27. Telescopic rod; 28. Push plate. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1 、 Figure 4 、 Figure 5, an embodiment provided by the utility model: a metal parts stamping machine, including a base 1, the top of the base 1 is fixedly connected to a support plate 3, the outer front side of the support plate 3 is fixedly connected to a connecting plate 5, the top of the base 1 is fixedly connected to a stamping assembly, the support plate 3 is fixedly connected to the top of the base 1, responsible for supporting the weight of the stamping assembly and maintaining the stability of the overall structure, the stamping assembly includes a cylinder 4, the outside of the cylinder 4 is on the top of the connecting plate 5, the outside of the cylinder 4 is on the top of the base 1, the connecting plate 5 is installed on the front side of the support plate 3, for connecting the cylinder 4 and the joint plate 8 below, the bottom of the cylinder 4 is fixed It is connected to the upper template 18. The cylinder 4 is the power source for driving the stamping action. The movement of the upper template and the lower template 2 is controlled by air pressure. The top of the base 1 is fixedly connected to the lower template 2. The top of the stamping assembly is fixedly connected to the fixed plate 6. The fixed plate 6 is installed on the top of the stamping assembly and plays a role in structural support. The inside of the fixed plate 6 is fixedly connected to two connecting shafts 17. The outside of the two connecting shafts 17 is rotatably connected to the movable rod 7. The bottom of the connecting plate 5 is fixedly connected to the joint plate 8. The outside of the joint plate 8 is fixedly connected to two support rods 9. The inside of the two support rods 9 is fixedly connected to the rotating column 10.

[0033] The outside of the two rotating columns 10 is fixedly connected with a blocking rod 11, and the adjacent side of the two blocking rods 11 is rotatably connected with a movable shaft 12. By moving the upper template 18 up and down, the movable rod 7 can be driven to rotate by the movable shaft 12. At the same time, by fixing the support rod 9, the blocking rod 11 can be adjusted in angle. The outside of the two movable shafts 12 is rotatably connected to the inside of the movable rod 7. The outside adjacent sides of the two blocking rods 11 are fixedly connected with a plurality of connecting columns 14. The outsides of the plurality of connecting columns 14 are provided with springs 15. The external front sides of the plurality of connecting columns 14 are fixedly connected with an arc rod 16. Through the telescopic effect of the external spring 15 of the connecting column 14, a buffering effect can be generated when the blocking rod 11 drives the arc rod 16 to be adjusted, thereby improving safety during work;

[0034] Reference Figure 2 、 Figure 3The left and right sides of the top of the base 1 are fixedly connected with slide rails 19, and the inner sliding connection of the two slide rails 19 is a slider 20. The slider 20 slides inside the slide rail 19 to achieve precise lateral displacement. The top of the two sliders 20 is fixedly connected with an adjusting rod 21. The top of the adjusting rod 21 is fixedly connected to the two sliders 20. The up and down adjustment can be achieved by moving the adjusting rod 21. The top of the two adjusting rods 21 is fixedly connected with a fixed block 22. The top of the fixed block 22 is fixedly connected with a motor 23. The fixed block 22 is fixed to the top of the adjusting rod 21 to support the motor 23 and ensure To ensure the stability of the operation of the motor 23, the adjacent side of the outer surface of the two fixed blocks 22 is rotatably connected to a connecting rod 24, and the outer right side of the connecting rod 24 is rotatably connected to a supporting block 26. The adjacent side of the connecting rod 24 is connected to the fixed block 22 by rotation, and its function is to transmit the output power of the motor 23 to the supporting block 26. The bottom of the connecting rod 24 is fixedly connected to a soft brush 25. The soft brush 25 is fixedly connected to the bottom of the connecting rod 24 and is mainly used for cleaning the processing area. The motor 23 drives the connecting rod 24 to rotate, which can make the soft brush 25 adjustable at multiple angles to clean the residue in the gap;

[0035] The bottom of the support plate 3 is fixedly connected to two telescopic rods 27, and the outside of the two telescopic rods 27 is fixedly connected to a push plate 28. The outside of the support rod 9 and the push plate 28 work together to push the processed object and separate it from the bottom of the cylinder 4. The outside rear side of the two telescopic rods 27 is fixedly connected to a protective cover 13, the outside of the support rod 9 is at the top of the arc rod 16, and the outside of the two blocking rods 11 is inside the two movable rods 7.

[0036] Working principle: When the device is in use, the air pressure pushes the upper template 18 downward through the control of the cylinder 4, and the distance between the upper template and the lower template 2 gradually decreases to form a stamping area. When the upper template 18 contacts the metal part to be stamped, the stop rod 11 rotates accordingly according to the movement of the movable rod 7 to adjust the stamping angle. The spring 15 sleeved on the connecting column 14 provides a buffering effect during the stamping process, absorbs part of the impact force, avoids equipment damage and improves operational safety. After the stamping is completed, the air pressure of the cylinder 4 decreases, and the upper template 18 immediately returns to its initial position. At this time, the pulled spring 15 helps to restore the stop rod 11 to its original position, ensuring the accuracy and stability of the equipment in the next round of stamping. The entire process is fast and efficient, ensuring the high precision of metal parts and the feasibility of repeated processing.

[0037] After the device is processed, the motor 23 starts, driving the fixed block 22 and the connecting rod 24 to rotate. The rotation of the connecting rod 24 enables the soft brush 25 fixed at its bottom to be adjusted at multiple angles and move along the gaps in the processing area to ensure effective cleaning of residues and keep the working area tidy. This step effectively improves the accuracy of subsequent processing. Subsequently, the slider 20 slides inside the slide rail 19, and the adjusting rod 21 achieves lateral displacement by guiding the movement of the slider 20, providing flexibility for the adjustment of subsequent operating positions. During operation, the up and down movement of the adjusting rod 21 is also continued to adapt to the requirements of different working heights. When the cleaning work is completed, the movement of the telescopic rod 27 and the push plate 28 can push the processed parts away from the surface of the lower template 2. Through the cleaning function of the soft brush 25, the promotion of the completed parts processing improves the working efficiency and safety of the machine.

[0038] 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A metal parts punching machine, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support plate (3), the outer front side of the support plate (3) is fixedly connected to a connecting plate (5), the top of the base (1) is fixedly connected to a stamping assembly, the top of the stamping assembly is fixedly connected to a fixed plate (6), the interior of the fixed plate (6) is fixedly connected to two connecting shafts (17), the exteriors of the two connecting shafts (17) are rotatably connected to movable rods (7), the bottom of the connecting plate (5) is fixedly connected to a joint plate (8), the exterior of the joint plate (8) is fixedly connected to two support rods (9), and the two The support rod (9) is fixedly connected to a rotating column (10) on the inside, and the two rotating columns (10) are fixedly connected to a blocking rod (11) on the outside. The adjacent sides of the two blocking rods (11) are rotatably connected to a movable shaft (12). The outsides of the two movable shafts (12) are rotatably connected to the inside of the movable rod (7). The adjacent sides of the outsides of the two blocking rods (11) are fixedly connected to a plurality of connecting columns (14). The outsides of the plurality of connecting columns (14) are provided with springs (15). The front sides of the outsides of the plurality of connecting columns (14) are fixedly connected to an arc rod (16).

2. A metal parts punching machine according to claim 1, characterized in that: The stamping assembly comprises a cylinder (4), the exterior of the cylinder (4) is on the top of the connecting plate (5), the exterior of the cylinder (4) is on the top of the base (1), the bottom of the cylinder (4) is fixedly connected to an upper template (18), and the top of the base (1) is fixedly connected to a lower template (2).

3. A metal parts punching machine according to claim 1, characterized in that: Slide rails (19) are fixedly connected to the left and right sides of the top of the base (1), and sliders (20) are slidably connected inside the two slide rails (19).

4. A metal parts punching machine according to claim 3, characterized in that: The tops of the two sliding blocks (20) are fixedly connected with adjusting rods (21), and the tops of the two adjusting rods (21) are fixedly connected with fixing blocks (22).

5. A metal parts punching machine according to claim 4, characterized in that: The top of the fixed block (22) is fixedly connected to a motor (23), and adjacent sides of the outer surfaces of the two fixed blocks (22) are rotatably connected to a connecting rod (24).

6. A metal parts punching machine according to claim 5, characterized in that: The right side of the outside of the connecting rod (24) is rotatably connected to a support block (26), and the bottom of the connecting rod (24) is fixedly connected to a soft brush (25).

7. The metal parts punching machine according to claim 1, characterized in that: The bottom of the support plate (3) is fixedly connected to two telescopic rods (27), the outsides of the two telescopic rods (27) are fixedly connected to a push plate (28), and the outside rear sides of the two telescopic rods (27) are fixedly connected to a protective cover (13).

8. The metal parts punching machine according to claim 1, characterized in that: The outside of the support rod (9) is on the top of the arc rod (16), and the outsides of the two blocking rods (11) are inside the two movable rods (7).

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