A punching device for metal fitting processing

CN224879393UActive Publication Date: 2026-10-23JINGZHOU JINHONG PRECISION MACHINERY CO LTD
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Patent Information

Application Number
CN202521804332.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-25
Publication Date
2026-10-23
Estimated Expiration
2035-08-25

AI Technical Summary

Technical Problem

[0003]上述专利通过弹簧等配件对金属配件进行固定,存在着固定效果不佳的问题,且上述专利固定金属配件原理复杂,不便于检修,同时,金属配件在打孔过程中,钻头易出现偏移的现象,因此上述问题需要改进

Benefits of technology

[0026]本装置,不仅能够对金属配件进行高稳定性、便捷性打孔,且打孔过程中,在对金属配件进行换位时也极具便捷性,提升了对金属配件的打孔效率。

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Abstract

The utility model relates to metal fitting processing technical field discloses a kind of punching device for metal fitting processing, including base, the top of base is fixedly connected with punch box, the inside fixed mounting of punch box has first cylinder, the output of first cylinder is fixedly connected with mounting seat, the inside fixed mounting of mounting seat has motor, the output of motor is movably installed with drill bit by shaft coupling, the both sides of punch box inner wall are fixedly connected with track, the both sides of mounting seat outside are fixedly connected with connecting rod.The utility model has following advantages and effects: the device, not only can high stability, convenience punching is carried out to metal fitting, and in punching process, when metal fitting is transposed, it is also very convenient, and the punching efficiency of metal fitting is improved.
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Description

Technical Field

[0001] This utility model relates to the field of metal parts processing technology, and in particular to a drilling device for metal parts processing. Background Technology

[0002] In existing technologies, such as the Chinese patent publication CN210046040U, a drilling device for processing metal parts includes a base. Support blocks are fixedly installed on the left and right sides of the base's bottom, and a support rod is fixedly installed on the top of the base. A movable block is movably connected to the outside of the support rod, and a housing is fixedly installed on the left side of the movable block. This drilling device for processing metal parts, by setting fixed blocks, allows the metal part to push the insertion rod when drilling is required. This causes a second spring fixedly connected to the insertion rod to compress the spring frame, resulting in displacement of the insertion rod and increasing the distance between the two insertion rods. The metal part can then be inserted, and the second spring releases its elastic potential energy, fixing the metal part in place. This saves time and effort, is simple to operate, and achieves the effect of easily fixing metal parts, thereby improving the accuracy of the drilling device, reducing defective products during processing, and saving economic costs.

[0003] The aforementioned patent uses springs and other accessories to fix metal parts, but the fixing effect is not good. In addition, the principle of fixing metal parts in the aforementioned patent is complicated and not convenient for maintenance. Furthermore, the drill bit is prone to deviation during the drilling process of metal parts. Therefore, the above problems need to be improved. Utility Model Content

[0004] The purpose of this invention is to provide a drilling device for processing metal parts, which has a good drilling effect.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a drilling device for processing metal parts, comprising a base, a drilling box fixedly connected to the top of the base, a first cylinder fixedly installed inside the drilling box, a mounting base fixedly connected to the output end of the first cylinder, a motor fixedly installed inside the mounting base, a drill bit movably installed at the output end of the motor via a coupling, rails fixedly connected to both sides of the inner wall of the drilling box, connecting rods fixedly connected to both sides of the outer side of the mounting base, a guide wheel provided at one end of the connecting rod, the guide wheel extending into the interior of the rail and slidably connected to the rail, grooves provided on both sides of the interior of the drilling box, a second cylinder fixedly installed inside the groove, a pressure block fixedly connected to the output end of the second cylinder, and a rubber layer fixedly connected to the bottom of the pressure block.

[0006] By adopting the above technical solution, the metal parts are placed above the base. The second cylinder drives the pressure block and rubber layer to extend and retract, and the rubber layer contacts the metal parts, thereby applying pressure to the metal parts and positioning them above the base. The first cylinder drives the mounting base to extend and retract. During this process, the motor, coupling, and drill bit are extended to the outside of the drilling box. The drill bit contacts the metal parts above the base, and the motor drives the drill bit to rotate, thereby drilling holes in the metal parts. During the movement of the mounting base, the two connecting rods and two guide wheels are symmetrically distributed inside the two tracks. The tracks are linear, causing the guide wheels to move in a linear direction, preventing the motor and drill bit from shifting under pressure, ensuring the stability of the drill bit during the drilling process, and thus enabling the device to drill metal parts with high stability.

[0007] A further feature of this invention is that: feeding plates are provided on both sides of the top of the base, and feeding grooves are provided inside the feeding plates.

[0008] By adopting the above technical solution, when drilling holes in metal parts, the metal parts are placed inside the feeding plate. The feeding plate has a feeding groove that matches the metal parts. Placing the metal parts inside the feeding groove can limit the movement of the metal parts.

[0009] A further feature of this invention is that the number of feeding plates is two, and the two feeding plates are distributed in a straight line.

[0010] By adopting the above technical solution, the location where the metal part needs to be drilled is placed between two feeding plates, and the drill bit passes through the metal part during the drilling process.

[0011] A further feature of this invention is that the two feeding plates are provided with multiple pulley grooves, and multiple pulleys are rotatably connected inside the multiple pulley grooves.

[0012] By adopting the above technical solution, when it is necessary to change the drilling position, the metal parts can be moved so that they slide on multiple pulleys, thereby providing convenience.

[0013] A further feature of this invention is that mounting blocks are fixedly connected to the outer sides of both feeding plates, and the mounting blocks are internally threaded with screw pins.

[0014] By adopting the above technical solution, the screw is threaded into the interior of the mounting block, so that the screw extends into the interior of the base, thereby fixing the feeding plate above the base.

[0015] A further feature of this invention is that the number of mounting blocks is eight, the number of screws is eight, and the eight mounting blocks and screws are evenly distributed on both sides of the outside of the two feeding plates.

[0016] By adopting the above technical solution, eight mounting blocks and eight screws are distributed on the left and right sides of the outside of the two feeding plates.

[0017] A further feature of this invention is that a perforated plate is fixedly connected to the top of the base, and a perforated groove is formed inside the perforated plate.

[0018] By adopting the above technical solution, after the drill bit penetrates into the interior of the metal fitting, the drill bit will extend into the drilling groove inside the drilling plate.

[0019] A further feature of this invention is that a slot is provided at the top edge of the base, and a protective plate is engaged inside the slot.

[0020] By adopting the above technical solution, the protective plate is installed on the top of the base through the slot. The protective plate blocks the drilling position of the drill bit and metal accessories, preventing debris from flying.

[0021] A further feature of this invention is that both sides of the outside of the punch box are threaded with a grid, and a filter screen is fixedly connected inside the grid.

[0022] By adopting the above technical solution, the grille is threaded to both sides of the outside of the punching box. The two sides of the outside of the punching box are provided with heat dissipation cavities that are compatible with the grille. The heat dissipation cavities dissipate the heat inside the punching box. The grille and filter screen cover the heat dissipation cavities to prevent dust from entering.

[0023] A further feature of this invention is that the base has an internal cavity, and the cavity is filled with a counterweight.

[0024] By adopting the above technical solution, the counterweight is installed into the interior of the base through the cavity, thereby increasing the overall weight of the base and improving the stability of the base during operation.

[0025] The beneficial effects of this utility model are:

[0026] This device not only enables highly stable and convenient drilling of metal parts, but also facilitates easy repositioning of metal parts during the drilling process, thus improving the drilling efficiency of metal parts. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the structure of this utility model;

[0029] Figure 2 This is a schematic diagram of the internal structure of the punch box of this utility model;

[0030] Figure 3 This is a schematic diagram of the distribution structure of multiple pulleys according to this utility model;

[0031] Figure 4 This is an exploded structural diagram of the protective plate and slot of this utility model.

[0032] In the diagram, 1. Base; 2. Drilling box; 3. First cylinder; 4. Mounting seat; 5. Motor; 6. Coupling; 7. Drill bit; 8. Track; 9. Connecting rod; 10. Guide wheel; 11. Second cylinder; 12. Pressure block; 13. Rubber layer; 14. Feeding plate; 15. Pulley; 16. Mounting block; 17. Screw pin; 18. Drilling plate; 19. Protective plate; 20. Grating; 21. Slot. Detailed Implementation

[0033] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0034] A drilling device for processing metal parts includes the following specific embodiments:

[0035] Example 1:

[0036] Please refer to Figure 1-2A punching box 2 is fixedly connected to the top of the base 1. A first cylinder 3 is fixedly installed inside the punching box 2. A mounting base 4 is fixedly connected to the output end of the first cylinder 3. A motor 5 is fixedly installed inside the mounting base 4. A drill bit 7 is movably installed at the output end of the motor 5 through a coupling 6. Tracks 8 are fixedly connected to both sides of the inner wall of the punching box 2. Connecting rods 9 are fixedly connected to both sides of the outer side of the mounting base 4. A guide wheel 10 is provided at one end of the connecting rod 9. The guide wheel 10 extends into the interior of the track 8 and slides with the track 8. Grooves are provided on both sides of the interior of the punching box 2. A second cylinder 11 is fixedly installed inside the groove. A pressure block 12 is fixedly connected to the output end of the second cylinder 11. A rubber layer 13 is fixedly connected to the bottom of the pressure block 12.

[0037] Furthermore, both sides of the punch box 2 are threaded with grilles 20, and a filter screen is fixedly connected inside the grilles 20. The base 1 has a cavity inside, and the cavity is filled with a counterweight.

[0038] Specifically, the metal part is placed above the base 1. The second cylinder 11 drives the pressure block 12 and the rubber layer 13 to extend and retract. The rubber layer 13 contacts the metal part, thereby applying pressure to the metal part and positioning it above the base 1. The first cylinder 3 drives the mounting base 4 to extend and retract. During this process, the motor 5, coupling 6, and drill bit 7 are extended to the outside of the drilling box 2. The drill bit 7 contacts the metal part above the base 1, and the motor 5 drives the drill bit 7 to rotate, thereby drilling a hole in the metal part. During the movement of the mounting base 4, the two connecting rods 9 and the two guide wheels 10 are symmetrically distributed inside the two tracks 8. The track 8 is linear, which makes the guide wheel 10 move in a straight line, preventing the motor 5 and drill bit 7 from shifting when under pressure, ensuring the stability of the drill bit during the drilling process, and thus enabling the device to drill metal parts with high stability. The grid 20 is threaded to both sides of the outside of the drilling box 2. The two sides of the outside of the drilling box 2 are provided with heat dissipation cavities that are compatible with the grid 20. The heat dissipation cavities dissipate the heat inside the drilling box 2. The grid 20 and the filter screen cover the heat dissipation cavities to prevent dust from entering. The counterweight is installed into the base 1 through the cavity, thereby increasing the overall weight of the base 1 and improving the stability of the base 1 during operation.

[0039] Example 2:

[0040] Please refer to Figure 1 and Figure 3Feeding plates 14 are provided on both sides of the top of the base 1. Feeding grooves are opened inside the feeding plates 14. There are two feeding plates 14, and the two feeding plates 14 are distributed in a straight line. Multiple pulley grooves are opened on the two feeding plates 14. Multiple pulleys 15 are rotatably connected inside the multiple pulley grooves. Mounting blocks 16 are fixedly connected to the outer side of the two feeding plates 14. Screw pins 17 are threadedly connected inside the mounting blocks 16. There are eight mounting blocks 16 and eight screw pins 17. The eight mounting blocks 16 and screw pins 17 are evenly distributed on both sides of the outer side of the two feeding plates 14.

[0041] Specifically, when drilling holes in metal parts, the metal parts are placed inside the feeding plate 14. The feeding plate 14 has a feeding groove that matches the metal parts. Placing the metal parts inside the feeding groove can limit the position of the metal parts. The position where the metal parts need to be drilled is placed between the two feeding plates 14. During the drilling process, the drill bit passes through the metal parts. When it is necessary to change the drilling position, the metal parts are moved so that they slide on multiple pulleys 15, thereby providing convenience. The screw pin 17 is threaded to the inside of the mounting block 16 so that the screw pin 17 extends into the inside of the base 1, thereby fixing the feeding plate 14 above the base 1. The eight mounting blocks 16 and the eight screw pins 17 are distributed on the left and right sides of the outside of the two feeding plates 14.

[0042] Example 3:

[0043] Please refer to Figure 1 and Figure 4 A perforated plate 18 is fixedly connected to the top of the base 1. A perforated groove is provided inside the perforated plate 18. A slot 21 is provided at the edge of the top of the base 1. A protective plate 19 is snapped into the inside of the slot 21.

[0044] Specifically, after the drill bit 7 penetrates into the interior of the metal fitting, the drill bit 7 will extend into the drilling groove inside the drilling plate 18. The protective plate 19 is installed on the top of the base 1 through the slot 21. The protective plate 19 blocks the drilling position of the drill bit 7 and the metal fitting to prevent debris from flying.

[0045] In this invention, a metal part is placed above the base 1. The second cylinder 11 drives the pressure block 12 and the rubber layer 13 to extend and retract. The rubber layer 13 contacts the metal part, thereby applying pressure to the metal part and positioning it above the base 1. The first cylinder 3 drives the mounting base 4 to extend and retract. During this process, the motor 5, coupling 6, and drill bit 7 are extended to the outside of the drilling box 2. The drill bit 7 contacts the metal part above the base 1, and the motor 5 drives the drill bit 7 to rotate, thereby drilling a hole in the metal part. During the movement of the mounting base 4, two connecting rods 9 and two guide wheels 10 are symmetrically distributed inside two tracks 8. The tracks 8 are linear, causing the guide wheels 10 to move in a linear direction, preventing the motor 5 and the drill bit 7 from shifting under pressure, ensuring the stability of the drill bit during the drilling process, and enabling the device to drill metal parts with high stability.

[0046] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drilling device for processing metal parts, comprising a base (1), characterized in that: A punching box (2) is fixedly connected to the top of the base (1). A first cylinder (3) is fixedly installed inside the punching box (2). A mounting seat (4) is fixedly connected to the output end of the first cylinder (3). A motor (5) is fixedly installed inside the mounting seat (4). A drill bit (7) is movably installed at the output end of the motor (5) through a coupling (6). Tracks (8) are fixedly connected to both sides of the inner wall of the punching box (2). A connecting rod (9) is fixedly connected to both sides of the outer side of the mounting seat (4). A guide wheel (10) is provided at one end of the connecting rod (9). The guide wheel (10) extends into the interior of the track (8) and slides with the track (8). Grooves are provided on both sides inside the punching box (2). A second cylinder (11) is fixedly installed inside the groove. A pressure block (12) is fixedly connected to the output end of the second cylinder (11). A rubber layer (13) is fixedly connected to the bottom of the pressure block (12). Feeding plates (14) are provided on both sides of the top of the base (1), and feeding grooves are provided inside the feeding plates (14). The number of the feeding plates (14) is two, and the two feeding plates (14) are distributed in a straight line; The two feeding plates (14) are provided with multiple pulley grooves, and multiple pulleys (15) are rotatably connected inside the multiple pulley grooves respectively. Both of the feeding plates (14) are fixedly connected to the outer side of the mounting block (16), and the mounting block (16) is internally threaded with a screw pin (17). The base (1) has a slot (21) at the top edge, and a protective plate (19) is engaged inside the slot (21).

2. The drilling device for processing metal parts according to claim 1, characterized in that: The number of mounting blocks (16) is eight, the number of screw pins (17) is eight, and the eight mounting blocks (16) and screw pins (17) are evenly distributed on both sides of the outside of the two feeding plates (14).

3. A drilling device for processing metal parts according to claim 1, characterized in that: A perforated plate (18) is fixedly connected to the top of the base (1), and a perforated groove is provided inside the perforated plate (18).

4. A drilling device for processing metal parts according to claim 1, characterized in that: Both sides of the punch box (2) are threaded with grilles (20), and a filter screen is fixedly connected inside the grilles (20).

5. A drilling device for processing metal parts according to claim 1, characterized in that: The base (1) has a cavity inside, and the cavity is filled with a counterweight.

Citation Information

Patent Citations

  • Punching equipment for metal accessory machining

    CN210046040U