A drilling device for metal product processing

Abstract

The utility model relates to the technical field of metal product drilling processing, especially a kind of drilling device for metal product processing, it can make metal product fixation more convenient, improve the use convenience, improve metal product drilling processing efficiency;Including base, the base tail end is fixed with one lifting shaft, bottom plate sliding installation is in the base top end, and bottom plate top end is fixedly installed with processing table, and the through hole is set in the processing table center, and three sets of limit guide slots are set on the annular equidistance of processing table, and limit sliding block is slidably installed in three sets of limit guide slots, and the upper and lower ends of limit sliding block are respectively aligned with the upper and lower ends of processing table, and the top of three sets of limit sliding block is fixedly connected with clamping block, and the left and right sides of bottom plate top end are fixedly connected with support plate, and servo motor is fixedly installed on the right side one group of support plate, for driving limit sliding block sliding.

Description

Technical Field

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

[0002] In the field of machinery, various mechanical parts are frequently used, and these mechanical parts are usually made of metal materials. When processing these metal products, it is necessary to drill holes in the metal products, and a drilling device is used when drilling holes in metal products.

[0003] In the prior art, utility model patent CN221362760U discloses a drilling device for metal product processing, relating to the field of metal product processing technology. This device includes a base, with a set of clamps placed in the middle of the base. A lifting shaft is located at the tail end of the base, and a limiting plate is located at the top of the lifting shaft. A main unit is located on the side of the base. A lifting device is connected to the middle of the lifting shaft. A motor is located above the front end of the lifting device. A main shaft is located on the bottom surface of the front end of the lifting device. A multi-functional drill bit set is located at the bottom of the main shaft. A drilling handle is located on the side of the front end of the lifting device, and a lifting handle is located at the tail end of the lifting device. This utility model involves fixing the metal product to the clamps, adjusting the height of the lifting device to a suitable position, turning on the motor, opening the main unit and the multi-functional drill bit set, and manually controlling the drilling handle to perform drilling. The main unit is used for assistance during the process.

[0004] The drilling device in the aforementioned patent has the following drawbacks when in use: when fixing metal products, it is necessary to manually rotate and adjust three sets of adjustment knobs in sequence to adjust the position of the clamps in order to fix the metal products, which makes fixing metal products relatively troublesome, lacks convenience of use, and affects the drilling efficiency of metal products. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a drilling device for metal product processing that makes it easier to fix metal products, improves ease of use, and increases the efficiency of drilling metal products.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a drilling device for metal product processing, comprising a base, a clamping assembly, and a driving mechanism. A lifting shaft is fixedly mounted at the tail end of the base. The clamping assembly includes a base plate, which is slidably mounted on the top of the base. A processing table is fixedly mounted on the top of the base plate. A through hole is formed in the center of the processing table. Three sets of equidistant limiting guide grooves are formed in a ring on the processing table. Limiting sliders are slidably mounted in each of the three sets of limiting guide grooves. The upper and lower ends of the limiting sliders are aligned with the upper and lower ends of the processing table, respectively. Clamping blocks are fixedly connected to the top of each of the three sets of limiting sliders. The driving mechanism includes a servo motor, and support plates are fixedly connected to the left and right sides of the top of the base plate. The servo motor is fixedly mounted on a set of support plates on the right side. The output end of the servo motor is fixedly connected to a worm gear drive shaft, which is rotatably mounted on two sets of support plates. A cylindrical platform is rotatably mounted at the center of the top of the base plate. A worm gear ring is fixedly fitted on the outer wall of the cylindrical platform, and the worm gear ring meshes with the worm gear drive shaft. A turntable is fixedly connected to the top of the cylindrical platform, which is located directly below the processing table. Three sets of inner T-shaped connecting shafts are fixedly connected in a circular array at the top of the turntable. Connecting rods are rotatably fitted on each of the three sets of inner T-shaped connecting shafts. The bottom ends of the three sets of limit sliders are fixedly connected to outer T-shaped connecting shafts. The ends of the three sets of connecting rods away from the inner T-shaped connecting shafts are rotatably fitted on the three sets of outer T-shaped connecting shafts.

[0008] Preferably, the base is provided with an adjustment mechanism, which includes an adjustment screw, a support is fixedly connected to the front side of the top of the base, the adjustment screw is screwed onto the support, a handwheel is fixedly connected to the front end of the adjustment screw, two sets of slide rails are symmetrically fixedly connected to the bottom end of the base plate, two sets of slide grooves are symmetrically opened at the top of the base, the base plate is slidably installed on the top of the base through the cooperation of the slide rails and slide grooves, and the rear end of the adjustment screw is rotatably connected to the front end of the base plate.

[0009] Preferably, the inner sides of all three sets of clamping blocks are fixedly connected with fastening rubber pads.

[0010] Preferably, a strip-shaped anti-slip pad and an arc-shaped anti-slip pad are fixedly connected to the front and rear sides of the bottom end of the base, respectively.

[0011] Preferably, both the slide rail and the slide groove are isosceles trapezoidal structures.

[0012] Preferably, the outer wall of the handwheel has multiple sets of anti-slip protrusions fixed in a ring at equal intervals.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: In use, the metal product to be processed is placed on the processing table, and then the servo motor is started, so that the servo motor drives the cylindrical table to rotate counterclockwise through the meshing of the worm gear transmission shaft and the worm wheel ring. In turn, the cylindrical table drives the turntable to rotate counterclockwise, and the turntable drives the three sets of inner T-shaped connecting shafts to rotate counterclockwise around the cylindrical table. In turn, the inner T-shaped connecting shafts pull the limiting slider along the limiting guide groove to slide inward through the cooperation of the connecting rod and the outer T-shaped connecting shaft. The limiting slider drives the clamping block to move inward, so that the clamping block clamps and fixes the metal product. Through the drive of the servo motor, the three sets of clamping blocks can move inward at the same time to complete the clamping and fixing of the metal product, so that the metal product is fixed more conveniently, the ease of use is improved, and the drilling and processing efficiency of metal products is improved. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the bottom isometric structure of this utility model;

[0016] Figure 3 This is a partial isometric structural schematic diagram of this utility model;

[0017] Figure 4 This is a utility model Figure 3 A schematic diagram of the bottom isometric structure;

[0018] Figure 5 This is a schematic diagram of the bottom isometric structure of the processing table in this utility model;

[0019] Figure 6 This is an isometric structural diagram of the connection between the drive mechanism and the limiting slider in this utility model;

[0020] Figure 7 This is a utility model Figure 6 A schematic diagram of the bottom isometric structure;

[0021] The following are labels in the attached diagram: 1. Base; 2. Lifting shaft; 3. Base plate; 4. Processing table; 5. Limiting guide groove; 6. Limiting slider; 7. Clamping block; 8. Servo motor; 9. Support plate; 10. Worm gear drive shaft; 11. Cylindrical platform; 12. Worm gear ring; 13. Turntable; 14. Inner T-shaped connecting shaft; 15. Connecting rod; 16. Outer T-shaped connecting shaft; 17. Adjusting screw; 18. Support; 19. Handwheel; 20. Slide rail; 21. Slide groove; 22. Fastening rubber pad; 23. Strip anti-slip pad; 24. Arc-shaped anti-slip pad; 25. Anti-slip protrusion. Detailed Implementation

[0022] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0023] Example

[0024] Please see Figures 1-7 This utility model discloses a drilling device for processing metal products, comprising a base 1, a base plate 3, and a servo motor 8. A lifting shaft 2 is fixedly installed at the tail end of the base 1. The base plate 3 is slidably installed on the top end of the base 1, and a processing table 4 is fixedly installed on the top end of the base plate 3. A through hole is opened in the center of the processing table 4. Three sets of limiting guide grooves 5 are equidistantly arranged in a ring on the processing table 4. Limiting sliders 6 are slidably installed in each of the three sets of limiting guide grooves 5. The upper and lower ends of the limiting sliders 6 are aligned with the upper and lower ends of the processing table 4, respectively. Clamping blocks 7 are fixedly connected to the top ends of each of the three sets of limiting sliders 6. The top ends of the base plate 3 are located on the left and right sides. Support plates 9 are fixedly connected to both sides. A servo motor 8 is fixedly mounted on a set of support plates 9 on the right side. A worm gear drive shaft 10 is fixedly connected to the output end of the servo motor 8, and the worm gear drive shaft 10 is rotatably mounted on both sets of support plates 9. A cylindrical platform 11 is rotatably mounted at the center of the top of the base plate 3. A worm gear ring 12 is fixedly sleeved on the outer wall of the cylindrical platform 11, and the worm gear ring 12 meshes with the worm gear drive shaft 10. A turntable 13 is fixedly connected to the top of the cylindrical platform 11. The turntable 13 is located directly below the processing table 4. Three sets of inner T-shaped connecting shafts 1 are fixedly connected in a ring array at the top of the turntable 13. 4. Connecting rods 15 are rotatably mounted on each of the three sets of inner T-shaped connecting shafts 14. Outer T-shaped connecting shafts 16 are fixedly connected to the bottom ends of the three sets of limiting sliders 6. The ends of the three sets of connecting rods 15 furthest from the inner T-shaped connecting shafts 14 are rotatably mounted on the three sets of outer T-shaped connecting shafts 16. In use, the metal product to be processed is placed on the processing table 4. Then, by starting the servo motor 8, the servo motor 8 drives the cylindrical table 11 to rotate counterclockwise through the meshing of the worm gear drive shaft 10 and the worm wheel ring 12. This, in turn, causes the cylindrical table 11 to drive the turntable 13 to rotate counterclockwise, thus causing the turntable 13 to... The inner T-shaped connecting shaft 14 of the three moving groups rotates counterclockwise around the cylindrical platform 11. This causes the inner T-shaped connecting shaft 14 to pull the limiting slider 6 inward along the limiting guide groove 5 through the cooperation of the connecting rod 15 and the outer T-shaped connecting shaft 16. The limiting slider 6 then drives the clamping block 7 to move inward, thus clamping and fixing the metal product. Driven by the servo motor 8, all three clamping blocks 7 can move inward simultaneously to clamp and fix the metal product, making it easier to fix the metal product, improving usability, and increasing the efficiency of drilling and processing the metal product.

[0025] The base 1 is equipped with an adjustment mechanism, which includes an adjustment screw 17. A support 18 is fixedly connected to the front of the top of the base 1. The adjustment screw 17 is screwed onto the support 18. A handwheel 19 is fixedly connected to the front end of the adjustment screw 17. Two sets of slide rails 20 are symmetrically fixedly connected to the bottom end of the base plate 3. Two sets of sliding grooves 21 are symmetrically opened at the top of the base 1. The base plate 3 is slidably installed on the top of the base 1 through the cooperation of the slide rails 20 and the sliding grooves 21. The rear end of the adjustment screw 17 is rotatably connected to the front end of the base plate 3. In use, by rotating the adjustment screw 17 through the handwheel 19, the adjustment screw 17 can drive the base plate 3 to slide on the base 1, thereby adjusting the position of the base plate 3. This allows the processing table 4 to be moved to an open position when picking up or putting down metal products. The position of the processing table 4 can also be adjusted by sliding the base plate 3, thereby adjusting the drilling position on the metal products.

[0026] The inner sides of all three sets of clamping blocks 7 are fixedly connected with fastening rubber pads 22; by setting fastening rubber pads 22, the clamping blocks 7 can clamp metal products more tightly and reliably.

[0027] The base 1 has strip-shaped anti-slip pads 23 and arc-shaped anti-slip pads 24 fixedly connected to the front and rear sides of its bottom end, respectively. By setting the strip-shaped anti-slip pads 23 and arc-shaped anti-slip pads 24, the base 1 can be prevented from slipping on the ground when it is placed.

[0028] Both the slide rail 20 and the slide groove 21 are isosceles trapezoidal structures. By setting the slide rail 20 and the slide groove 21 as isosceles trapezoidal structures, the slide rail 20 and the slide groove 21 will not separate, thus improving the stability of the sliding of the base plate 3.

[0029] Multiple sets of anti-slip protrusions 25 are fixed in a ring at equal intervals on the outer wall of the handwheel 19; by setting the anti-slip protrusions 25, the hand is less likely to slip and drop when rotating the adjusting screw 17 with the handwheel 19.

[0030] This utility model discloses a drilling device for processing metal products. In operation, when fixing the metal product, the product to be processed is placed on the processing table 4. Then, by starting the servo motor 8, the servo motor 8 drives the cylindrical table 11 to rotate counterclockwise through the meshing of the worm gear drive shaft 10 and the worm wheel ring 12. This, in turn, causes the cylindrical table 11 to drive the turntable 13 to rotate counterclockwise. The turntable 13 then drives the three sets of inner T-shaped connecting shafts 14 to rotate counterclockwise around the cylindrical table 11. This causes the inner T-shaped connecting shafts 14 to pull the limiting slider 6 inward along the limiting guide groove 5 through the cooperation of the connecting rod 15 and the outer T-shaped connecting shaft 16. This causes the limiting slider 6 to move the clamping block 7 inward. The clamping blocks 7 clamp and fix the metal product. Driven by the servo motor 8, the three sets of clamping blocks 7 can move inward simultaneously to clamp and fix the metal product. After the metal product is fixed, subsequent drilling processing is performed. The base 1 and lifting shaft 2 in this application are both referenced from a drilling device for metal product processing with patent publication number CN221362760U, which belongs to the disclosed prior art. The specific structure and working principle of the other components on the lifting shaft 2 have been described in detail in the disclosed patent. Therefore, this application only draws the corresponding structure in the figure to apply its function, and the specific relationship will not be described in too much detail here.

[0031] The drilling device for metal product processing of this utility model has common mechanical installation, connection or setting methods, and can be implemented as long as it can achieve its beneficial effect; the servo motor 8 of the drilling device for metal product processing of this utility model is purchased from the market, and technicians in this industry only need to install and operate it according to the accompanying instruction manual.

[0032] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A drilling device for processing metal products, comprising a base (1), wherein a lifting shaft (2) is fixedly provided at the tail end of the base (1), characterized in that, It also includes clamping assemblies and drive mechanisms; The fixture assembly includes a base plate (3), which is slidably mounted on the top of the base (1). A processing table (4) is fixedly mounted on the top of the base plate (3). A through hole is opened in the center of the processing table (4). Three sets of limiting guide grooves (5) are equidistantly arranged in a ring on the processing table (4). Limiting sliders (6) are slidably mounted in each of the three sets of limiting guide grooves (5). The upper and lower ends of the limiting sliders (6) are aligned with the upper and lower ends of the processing table (4) respectively. Clamping blocks (7) are fixedly connected to the top of each of the three sets of limiting sliders (6). The driving mechanism includes a servo motor (8), and support plates (9) are fixedly connected to the top left and right sides of the base plate (3). The servo motor (8) is fixedly installed on a set of support plates (9) on the right side to drive the limit slider (6) to slide.

2. The drilling device for metal product processing as described in claim 1, characterized in that, The servo motor (8) is fixedly connected to a worm gear drive shaft (10) at its output end. The worm gear drive shaft (10) is rotatably mounted on two sets of support plates (9). A cylindrical platform (11) is rotatably mounted at the center of the top of the base plate (3). A worm wheel ring (12) is fixedly sleeved on the outer wall of the cylindrical platform (11). The worm wheel ring (12) meshes with the worm gear drive shaft (10). A turntable (13) is fixedly connected to the top of the cylindrical platform (11). The turntable (13) is located directly below the processing table (4). Three sets of inner T-shaped connecting shafts (14) are fixedly connected in a ring array at the top of the turntable (13). Connecting rods (15) are rotatably mounted on each of the three sets of inner T-shaped connecting shafts (14). The bottom ends of the three sets of limit sliders (6) are fixedly connected to outer T-shaped connecting shafts (16). The ends of the three sets of connecting rods (15) away from the inner T-shaped connecting shafts (14) are rotatably mounted on the three sets of outer T-shaped connecting shafts (16).

3. The drilling device for processing metal products as described in claim 2, characterized in that, The base (1) is provided with an adjustment mechanism, which includes an adjustment screw (17). A support (18) is fixedly connected to the front of the top of the base (1). The adjustment screw (17) is screwed onto the support (18). A handwheel (19) is fixedly connected to the front end of the adjustment screw (17). Two sets of slide rails (20) are symmetrically fixedly connected to the bottom end of the base plate (3). Two sets of slide grooves (21) are symmetrically opened at the top of the base (1). The base plate (3) is slidably installed on the top of the base (1) through the cooperation of the slide rails (20) and the slide grooves (21). The rear end of the adjustment screw (17) is rotatably connected to the front end of the base plate (3).

4. The drilling device for metal product processing as described in claim 3, characterized in that, The inner sides of the three sets of clamps (7) are all fixedly connected with fastening pads (22).

5. The drilling device for processing metal products as described in claim 4, characterized in that, The base (1) has strip-shaped anti-slip pads (23) and arc-shaped anti-slip pads (24) fixedly connected to the front and rear sides of the bottom end respectively.

6. The drilling device for processing metal products as described in claim 5, characterized in that, Both the slide rail (20) and the slide groove (21) are isosceles trapezoidal structures.

7. The drilling device for processing metal products as described in claim 6, characterized in that, The handwheel (19) has multiple sets of anti-slip protrusions (25) fixed at equal intervals in a ring on its outer wall.

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