A drilling equipment for iron art door shaft production

Abstract

The utility model relates to iron art product processing technical field, and disclose a kind of drilling equipment for iron art door shaft production, including support platform, the top rear position of support platform is equipped with vertical plate, the top of vertical plate is fixedly installed with mounting column by mounting plate, the outer ring of mounting column is slidably installed with fixed drill body by movable rack, the top of support platform and below fixed drill body is equipped with sliding slot, and the inside of sliding slot is slidably installed with sliding block by both sides position;Through sleeve cylinder type electric hydraulic telescopic link, fixed sleeve, electric telescopic rod two, door shaft body, drilling process does not need to disassemble adjustment multiple times, and higher flexibility is used, can limit the both ends of door shaft body, prevent its to move, simultaneously can guide drill bit, improve drilling accuracy, facilitate to clean iron filings, can limit fixed drill body descent stroke, processing process can effectively avoid damage to support platform.

Description

Technical Field

[0001] This utility model relates to the field of wrought iron product processing technology, specifically a drilling device for producing wrought iron door hinges. Background Technology

[0002] Wrought iron gate hinges are rotating support components used for wrought iron gates or fences. Also called door hinges, they are usually made of steel or cast iron and are key accessories for wrought iron gates. They are mainly used to connect the gate body and the door frame to ensure the normal opening and closing of the gate. During the production of the door hinge, pin holes need to be made on it for subsequent installation and fixing.

[0003] A search revealed a Chinese patent for a drilling device used in the processing and production of wrought iron products, publication number CN221833915U. The device includes a support frame with a groove at the bottom, a chip-collecting drilling mechanism on the support frame, and a centering clamping mechanism at the bottom of the support frame. The chip-collecting drilling mechanism includes a chip-collecting component.

[0004] The aforementioned device is equipped with a chip-collecting drilling mechanism. During the drilling process, the dust collection head sends the flying debris through the dust collection pipe into the dust collection box, where it is finally collected in the drawer by the filter screen. This facilitates the rapid processing of the generated debris and reduces the pollution caused by the debris to the workbench. The bidirectional screw is driven to rotate by a servo motor, and the two centering blocks control the two clamping rods to center and move closer together for clamping. This clamping method is convenient for better adapting to workpieces of different specifications. However, drilling the door hinge device with a fixed-position bench drill is cumbersome because both ends of the door hinge need to be drilled. The door hinge needs to be disassembled and adjusted back and forth during drilling. In addition, the device is directly fixed to the processing table by the clamp, which lacks restraint measures and the drill bit is easy to damage the fixed table. Utility Model Content

[0005] The purpose of this utility model is to provide a drilling device for the production of wrought iron gate shafts, which can effectively solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A drilling device for producing wrought iron gate hinges includes a support platform, a vertical plate installed at the rear of the top of the support platform, a mounting column fixedly installed at the top of the vertical plate by a mounting plate, and a fixed drill body slidably installed on the outer ring of the mounting column by a movable frame. A groove is provided at the top of the support platform and below the fixed drill body. Slider blocks are slidably installed on both sides of the groove. A fixed sleeve is fixedly installed at the top of each slider. Electric telescopic rods are fixedly installed at the front and rear ends of the fixed sleeves. Clamping plates are fixedly installed at the ends of the push rods of the two electric telescopic rods, passing through both sides of the fixed sleeve. A door hinge body is located inside the fixed sleeve and between the two clamping plates. The clamping plates are moved by the push rods of the electric telescopic rods to clamp and fix the door hinge body. A limiting plate is installed on the side of the two fixed sleeves that is far apart from each other via a connecting rod. The limiting plate is used to position and restrict the door hinge body. Positioning holes are provided at the top of the two fixed sleeves and on both sides near the door hinge body for drilling positioning.

[0007] Preferably, an electric telescopic rod is installed on the upper part of the outer ring of the mounting column via a support plate. The push rod end of the electric telescopic rod is connected to the movable frame. Two anti-loosening nuts are threadedly connected to the upper part of the outer ring of the mounting column, and the upper and lower opposing surfaces of the two anti-loosening nuts are in contact with the upper and lower surfaces of the support plate.

[0008] Preferably, the outer ring of the mounting post is provided with an external thread at the lower position, a limiting ring plate is slidably installed at the lower position of the outer ring of the mounting post, and a limiting nut is connected to the outer ring of the mounting post through the external thread, and the top surface of the limiting nut is in contact with the bottom surface of the limiting ring plate.

[0009] Preferably, a waste collection box is provided at the bottom of the support platform and below the slide groove, and a waste collection pipe is provided on one side of the waste collection box.

[0010] Preferably, the two sides of the door hinge body are fitted with the inner sides of the two limiting plates, and the outer ring of the connecting rod is threaded with adjusting nuts on both sides of the limiting plates. The opposite side of the adjusting nuts is fitted with the two sides of the limiting plates. A sliding rod is slidably connected through both sides of the limiting plates, and the sliding rod is fixedly connected to the fixing sleeve.

[0011] Preferably, a telescopic cylinder type electro-hydraulic telescopic rod is installed on both sides of the top of the support platform near the front end. The push rod ends of the two telescopic cylinder type electro-hydraulic telescopic rods are respectively connected to the front end of the fixed sleeve. The telescopic cylinder type electro-hydraulic telescopic rods extend and retract to push the position of the two fixed sleeves to change, thereby adjusting the drilling position of the door hinge body.

[0012] Preferably, an electrical control box is provided at one side of the front end of the upright plate, and the electrical control box is electrically connected to the telescopic cylinder type electro-hydraulic telescopic rod, the second electric telescopic rod, and the first electric telescopic rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This utility model utilizes a combination of a telescopic cylinder-type electric hydraulic telescopic rod, a fixed sleeve, two electric telescopic rods, and a door hinge body. When drilling into the door hinge body, the two telescopic cylinder-type electric hydraulic telescopic rods alternately extend and retract, allowing the door hinge body to be adjusted to be below the fixed drill body. The drilling process does not require multiple disassemblies and adjustments, providing high flexibility. Furthermore, the positioning holes, connecting rods, and limiting plates work together to restrict the two ends of the door hinge body, preventing it from shifting, and simultaneously guiding the drill bit, improving drilling accuracy.

[0014] By setting up a waste chip collection box, support platform, and fixed sleeve in coordination, most of the iron filings generated during processing will fall into the waste chip collection box. At this time, the waste chip collection box is connected to an external chip suction device to facilitate the cleaning of iron filings. By setting up a limit ring plate, movable frame, and electric telescopic rod in coordination, the descent stroke of the fixed drill body can be limited, and damage to the support platform can be effectively avoided during the processing. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a drilling device for producing wrought iron door hinges according to an embodiment of this utility model; Figure 2 This is a schematic diagram of the structure of the sleeve-type electric hydraulic telescopic rod, the fixed sleeve, and the door hinge body in the embodiment of this utility model; Figure 3 This is a schematic diagram of the structure of the electric telescopic rod, the limiting ring plate, and the fixed drill body in this embodiment of the utility model; Figure 4 This is a schematic diagram of the slider, fixed sleeve, and electric telescopic rod II in the embodiment of this utility model.

[0016] In the diagram: 1. Support platform; 2. Vertical plate; 3. Mounting column; 4. Movable frame; 5. Fixed drill bit body; 6. Electric telescopic rod one; 7. Limiting ring plate; 8. Sliding block; 9. Fixing sleeve; 10. Electric telescopic rod two; 11. Door hinge body; 12. Positioning hole; 13. Connecting rod; 14. Limiting plate; 15. Telescopic cylinder type electric hydraulic telescopic rod; 16. Waste chip collection box; 17. Electrical control box. Detailed Implementation

[0017] 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.

[0018] Example 1 Combination Figures 1-4A drilling device for producing wrought iron door hinges includes a support platform 1, a vertical plate 2 installed at the rear of the top of the support platform 1, a mounting column 3 fixedly installed at the top of the vertical plate 2 via a mounting plate, and a fixed drill body 5 slidably installed on the outer ring of the mounting column 3 via a movable frame 4.

[0019] See Figure 2 and Figure 4 Furthermore, a groove is provided at the top of the support platform 1 and below the fixed drill body 5. Slider 8 is slidably installed on both sides of the groove. A fixed sleeve 9 is fixedly installed at the top of the slider 8. Electric telescopic rods 10 are fixedly installed at the front and rear ends of the fixed sleeve 9. Clamping plates are fixedly installed through the push rods of the two electric telescopic rods 10, passing through both sides of the fixed sleeve 9. A door hinge body 11 is provided inside the fixed sleeve 9 and between the two clamping plates. The clamping plates are moved by the push rods of the electric telescopic rods 10 to clamp and fix the door hinge body 11. A limiting plate 14 is installed on the side of the two fixed sleeves 9 that is far apart from each other via a connecting rod 13. The limiting plate 14 is used to position and limit the door hinge body 11. Positioning holes 12 are provided at the top of the two fixed sleeves 9 and on both sides near the door hinge body 11. The positioning holes 12 are used for drilling positioning. The two sides of the door hinge body 11 are fitted with the inner sides of the two limiting plates 14. The outer ring of the connecting rod 13 and the two sides of the limiting plate 14 are threaded with adjusting nuts, and the opposite side of the adjusting nuts is fitted with the two sides of the limiting plate 14. The sliding rod is slidably connected through the two sides of the limiting plate 14, and the sliding rod is fixedly connected to the fixed sleeve 9. The top of the support platform 1 is equipped with two sleeve-type electric hydraulic telescopic rods 15 near the front end. The push rod ends of the two sleeve-type electric hydraulic telescopic rods 15 are respectively connected to the front end of the fixed sleeve 9. The extension and retraction of the push rods of the sleeve-type electric hydraulic telescopic rods 15 is used to push the position of the two fixed sleeves 9 to adjust the drilling position of the door hinge body 11. The front end of the upright plate 2 is provided with an electric control box 17 near one side. The electric control box 17 is electrically connected to the sleeve-type electric hydraulic telescopic rod 15, the electric telescopic rod 10, and the electric telescopic rod 6.

[0020] Specifically, since the door hinge body 11 is fixed on the fixed sleeve 9, and the two fixed sleeves 9 are slidably mounted on the support platform 1 via the slider 8, and the fixed sleeves 9 are connected to the push rod ends of the telescopic cylinder type electric hydraulic telescopic rod 15, the two fixed sleeves 9 can be moved away from each other by controlling the retraction of the two telescopic cylinder type electric hydraulic telescopic rods 15. Then, the door hinge body 11 can be placed on the two fixed sleeves 9, and the push rod of the telescopic cylinder type electric hydraulic telescopic rod 15 can be extended to drive the two fixed sleeves 9 closer to each other until both ends of the door hinge body 11 contact the limit plate 14. After that, the two electric telescopic rods 10 can be controlled to retract. The push rod extends to push the clamping plate to clamp the door hinge body 11, completing the fixing process of the door hinge body 11. At this time, the position of the door hinge body 11 to be drilled will be aligned with the positioning hole 12. Since the positioning hole 12 and the drill bit of the fixed drill body 5 are on the same straight line, the personnel can adjust the positioning hole 12 to below the drill bit by controlling one of the telescopic cylinder electric hydraulic telescopic rods 15 to extend and the other telescopic cylinder electric hydraulic telescopic rod 15 to retract. Then, the fixed drill body 5 and the electric telescopic rod 6 can be activated to drive the rotating drill bit to move downward, thereby completing the drilling process.

[0021] Example 2 See Figure 2 and Figure 3 Furthermore, based on Embodiment 1, an electric telescopic rod 6 is installed on the upper part of the outer ring of the mounting column 3 via a support plate. The push rod end of the electric telescopic rod 6 is connected to the movable frame 4. Two anti-loosening nuts are threadedly connected to the upper part of the outer ring of the mounting column 3, and the upper and lower opposing surfaces of the two anti-loosening nuts are in contact with the upper and lower surfaces of the support plate. An external thread is provided on the lower part of the outer ring of the mounting column 3. A limiting ring plate 7 is slidably installed on the lower part of the outer ring of the mounting column 3, and a limiting nut is threadedly connected to the outer ring of the mounting column 3 via an external thread. The top surface of the limiting nut is in contact with the bottom surface of the limiting ring plate 7. A waste collection box 16 is provided at the bottom of the support platform 1 and below the slide groove. A waste collection pipe is provided on one side of the waste collection box 16.

[0022] Specifically, since the gantry shaft body 11 is installed above the through slot at the support platform 1 through multiple components, most of the waste chips generated during drilling will fall directly into the waste chip collection box 16 for centralized collection. When the chips fall, they can be cleaned by connecting one end of the waste chip collection box 16 to an external chip suction device. Meanwhile, the fixed drill body 5 is slidably installed on the mounting column 3 through the movable frame 4, and the lower part of the mounting column 3 is provided with a limit ring plate 7. After the bottom surface of the movable frame 4 contacts the top surface of the limit ring plate 7, the fixed drill body 5 will not move downward, thereby limiting its descent stroke and preventing the drill bit at the fixed drill body 5 from damaging the support platform 1, avoiding impact, and thus reducing the probability of the drill bit of the fixed drill body 5 breaking due to impact, thereby improving processing safety. At the same time, the electric telescopic rod 6 is fixed to the mounting column 3 through the mounting plate and anti-loosening nut, so that the initial position of the electric telescopic rod 6 can be adjusted as needed, thereby adjusting the initial position of the movable frame 4 and the fixed drill body 5, which provides high flexibility of use.

[0023] In actual operation, the door hinge body 11 is fixed on the fixed sleeve 9, and the two fixed sleeves 9 are slidably installed on the support platform 1 through the slider 8. The fixed sleeves 9 are connected to the push rod end of the telescopic cylinder type electric hydraulic telescopic rod 15. Thus, by controlling the retraction of the two telescopic cylinder type electric hydraulic telescopic rods 15, the two fixed sleeves 9 can be driven away from each other. Then, the door hinge body 11 can be placed on the two fixed sleeves 9, and the push rod of the telescopic cylinder type electric hydraulic telescopic rod 15 can be extended to drive the two fixed sleeves 9 to move closer to each other until the two ends of the door hinge body 11 contact the limiting plate 14. Then, the push rod of the two electric telescopic rods 10 can be extended to push the clamping plate to clamp the door hinge body 11, thus completing the fixing process of the door hinge body 11. At this point, the position of the door hinge body 11 to be drilled will be aligned with the positioning hole 12. Since the positioning hole 12 and the drill bit of the fixed drill body 5 are on the same straight line, the personnel can adjust the positioning hole 12 to below the drill bit by controlling one of the telescopic cylinder electric hydraulic telescopic rods 15 to extend and the other telescopic cylinder electric hydraulic telescopic rod 15 to retract. Then, the fixed drill body 5 and the electric telescopic rod 6 can be activated to drive the rotating drill bit to move downward, thereby completing the drilling process. Afterward, the other telescopic cylinder electric hydraulic telescopic rod 15 can be controlled to extend and one of the telescopic cylinder electric hydraulic telescopic rods 15 can be controlled to retract to drill the other end of the door hinge body 11. The process does not require disassembly and repositioning, avoiding misalignment of the drilling positions at both ends of the door hinge body 11, and reducing the labor intensity of personnel. Since the door hinge body 11 is installed above the through groove of the support table 1 through multiple components, most of the waste chips generated by drilling will fall directly into the waste chip collection box 16 for centralized collection. When the chips fall, the waste chips can be cleaned by connecting one end of the waste chip collection box 16 to an external chip suction device. During the cleaning process, personnel can use an external cleaning air gun to manually clean the small amount of debris splashed on the support table 1 and the fixed sleeve 9 to avoid the accumulation of a large amount of debris after long-term use, which will affect the processing. Meanwhile, the fixed drill body 5 is slidably mounted on the mounting column 3 via the movable frame 4, and the lower part of the mounting column 3 is provided with a limiting ring plate 7. After the bottom surface of the movable frame 4 contacts the top surface of the limiting ring plate 7, the fixed drill body 5 will not move downward, thereby limiting its descent stroke and preventing the drill bit at the fixed drill body 5 from damaging the support table 1, avoiding impact, and thus reducing the probability of the drill bit of the fixed drill body 5 breaking due to impact, thereby improving processing safety. At the same time, the electric telescopic rod 6 is fixed on the mounting column 3 through the mounting plate and anti-loosening nut, so that the initial position of the electric telescopic rod 6 can be adjusted as needed, thereby adjusting the initial position of the movable frame 4 and the fixed drill body 5, which provides high flexibility of use. Simultaneously, during drilling, both the front and rear ends of the door hinge body 11 are restricted by the limiting plate 14 to prevent it from moving back and forth. The limiting plate 14 is installed on the fixed sleeve 9 through the connecting rod 13. By turning the adjusting bolt on the connecting rod 13, the distance between the limiting plate 14 and the fixed sleeve 9 can be adjusted so that its limiting position can be adjusted according to the length of the door hinge body 11. The limiting plate 14 and the fixed sleeve 9 work together to restrict door hinge bodies 11 of different lengths. It is not limited to one or two drilling situations. The operator can measure and adjust according to the door hinge situation. The specific details are not elaborated. All are based on the technical solution described in this embodiment. Furthermore, the display and control components and modules used in the aforementioned electric telescopic rod 16, telescopic cylinder type electric hydraulic telescopic rod 15, electric telescopic rod 2 10, and fixed drill body 5 are all existing technologies, which can be fully implemented by those skilled in the art. The power supply is also common knowledge in the field and does not need to be elaborated. The content protected by this utility model does not involve the improvement of software and methods.

[0024] 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 the 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 producing wrought iron door hinges, characterized in that: Includes a support platform (1), a vertical plate (2) is installed at the rear of the top of the support platform (1), and a mounting column (3) is fixedly installed at the top of the vertical plate (2) by a mounting plate. The outer ring of the mounting column (3) is slidably installed with a fixed drill body (5) by a movable frame (4). A sliding groove is provided at the top of the support platform (1) and below the fixed drill body (5), and sliders (8) are slidably installed on both sides of the sliding groove. A fixed sleeve (9) is fixedly installed at the top of the slider (8). Electric telescopic rods (10) are fixedly installed at the front and rear ends of the fixed sleeve (9). The push rod ends of the two electric telescopic rods (10) pass through both sides of the fixed sleeve (9) and are fixedly installed with clamps. A door hinge body (11) is provided inside the fixed sleeve (9) and between the two clamps. The clamps are moved by the push rod of the electric telescopic rods (10) to clamp and fix the door hinge body (11). A limiting plate (14) is installed on the side of the two fixed sleeves (9) that is far away from each other through a connecting rod (13). The limiting plate (14) is used to position and limit the door hinge body (11). A positioning hole (12) is provided at the top of the two fixed sleeves (9) and on both sides near the door hinge body (11). The positioning hole (12) is used for drilling positioning.

2. The drilling equipment for producing wrought iron gate hinges according to claim 1, characterized in that: An electric telescopic rod (6) is installed on the upper part of the outer ring of the mounting column (3) via a support plate. The push rod end of the electric telescopic rod (6) is connected to the movable frame (4). Two anti-loosening nuts are threadedly connected to the upper part of the outer ring of the mounting column (3), and the upper and lower opposite surfaces of the two anti-loosening nuts are in contact with the upper and lower surfaces of the support plate.

3. The drilling equipment for producing wrought iron gate hinges according to claim 2, characterized in that: The mounting post (3) has an external thread at the lower position of its outer ring. A limiting ring plate (7) is slidably installed at the lower position of the outer ring of the mounting post (3). The outer ring of the mounting post (3) is connected to a limiting nut by the external thread, and the top surface of the limiting nut is in contact with the bottom surface of the limiting ring plate (7).

4. The drilling equipment for producing wrought iron gate hinges according to claim 1, characterized in that: A waste collection box (16) is provided at the bottom of the support platform (1) and below the slide groove, and a waste collection pipe is provided on one side of the waste collection box (16).

5. The drilling equipment for producing wrought iron gate hinges according to claim 1, characterized in that: The two sides of the door hinge body (11) are attached to the inner sides of the two limiting plates (14). The outer ring of the connecting rod (13) and both sides of the limiting plate (14) are threaded with adjusting nuts, and the opposite side of the adjusting nuts is attached to the two sides of the limiting plate (14). A sliding rod is slidably connected through the two sides of the limiting plate (14), and the sliding rod is fixedly connected to the fixing sleeve (9).

6. The drilling equipment for producing wrought iron gate hinges according to claim 3, characterized in that: The top of the support platform (1) is equipped with two sleeve-type electric hydraulic telescopic rods (15) on both sides near the front end. The push rod ends of the two sleeve-type electric hydraulic telescopic rods (15) are respectively connected to the front end of the fixed sleeve (9). The extension and retraction of the push rods of the sleeve-type electric hydraulic telescopic rods (15) are used to push the position of the two fixed sleeves (9) to adjust the drilling position of the door hinge body (11).

7. The drilling equipment for producing wrought iron gate hinges according to claim 6, characterized in that: An electrical control box (17) is provided at one side of the front end of the upright plate (2). The electrical control box (17) is electrically connected to the telescopic cylinder type electric hydraulic telescopic rod (15), the second electric telescopic rod (10), and the first electric telescopic rod (6).

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