Automatic drilling device for metal smelting rolled product

Abstract

The utility model relates to the technical field of metal processing, and discloses an automatic drilling device for metal smelting rolled products, which comprises a mounting table, and a mounting frame is arranged at the top end of the mounting table. When the automatic drilling device for the metal smelting rolled product is used, after a workpiece is placed at the top end of the connecting base, a handle is rotated on the right side of the connecting base to drive a bidirectional lead screw to rotate, and when the bidirectional lead screw rotates, two sets of clamping bases can be driven by threaded sleeves in threaded connection to move inwards at the top end of the connecting base at the same time; the two sides of a workpiece are rapidly clamped and fixed through the abutting plates, the symmetrically-arranged clamping bases and the rotating shafts can assist in positioning the workpiece to the middle position of the top end of the connecting base during clamping, meanwhile, the three abutting plates are arranged on one sides of the clamping bases correspondingly, and the two sides of the workpiece can be clamped and fixed in a multi-point mode during clamping; the problem that a metal smelting rolled product workpiece cannot be conveniently clamped and fixed is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to an automatic drilling device for metal smelting and rolling products. Background Art

[0002] Metal smelting and rolling refers to the refining and rolling processing of metals through non-ferrous metal smelting technology. After smelting and rolling, non-ferrous metal smelting and rolling products have good electrical conductivity, thermal conductivity, strength and corrosion resistance, and are widely used. After the metal smelting and rolling products are processed, in order to facilitate installation and use, an automatic drilling device is needed to drill the metal smelting and rolling products.

[0003] However, when the automatic drilling device of metal smelting and rolled products is used to perform drilling processing and fixation on the workpiece of the metal smelting and rolled products, the clamping components set can generally only be used to fix workpieces of the same size. When clamping and fixing workpieces of different sizes, the corresponding clamping components need to be replaced accordingly. At the same time, the clamping process of the workpiece mostly adopts a two-point fixing method, which has a poor fixing effect and easily causes displacement of the workpiece. There are deficiencies, and it is not convenient to conveniently clamp and fix the metal smelting and rolled products workpiece.

[0004] Now, a novel automatic drilling device for metal smelting rolled products is proposed to solve the above-mentioned shortcomings. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic drilling device for metal smelting and rolling products, so as to solve the problem in the above background technology that it is inconvenient to conveniently clamp and fix the metal smelting and rolling product workpiece.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: an automatic drilling device for metal smelting rolled products, comprising a mounting platform, a mounting frame provided at the top of the mounting platform, and a clamping structure provided at the middle position of the top of the mounting platform for conveniently clamping and fixing the metal smelting rolled product workpiece;

[0007] The clamping structure includes a clamping seat, a limiting groove, a two-way screw, a threaded sleeve, a handle, a connecting seat, a back plate, a screw and a threaded hole. Connecting seats are respectively provided at both ends of the top of the mounting platform, and clamping seats are respectively provided on both sides of the top of the connecting seat. The inside of the connecting seat is movably connected with a two-way screw, and the two sides of the outside of the two-way screw are respectively threadedly connected with threaded sleeves. The right side of the two-way screw passes through the right side of the connecting seat and is fixedly connected to the handle. A limiting groove is provided inside the top of the connecting seat, a back plate is provided on the right side of the clamping seat, and a screw is fixed on the left side of the back plate. Three groups of threaded holes are provided at equal intervals inside the clamping seat.

[0008] Preferably, the top end of the threaded sleeve passes through the interior of the limiting groove and is fixedly connected to the bottom end of the clamping seat, and external threads in opposite directions are respectively provided on both sides of the exterior of the bidirectional lead screw.

[0009] Preferably, the abutment plates and screw rods are respectively arranged in three groups at equal intervals on the right side of the clamping seat, and the screw rods are threadedly connected to the inside of the threaded hole.

[0010] Preferably, the interior of the two ends of the top of the mounting platform is movably connected with a one-way screw, and the external thread of the one-way screw is connected to a screw sleeve, the top of the screw sleeve is installed and fixed between the bottom end of the connecting seat, the right side of the one-way screw passes through the interior of the mounting platform and is fixed with a first bevel gear, and the right side of the two ends of the mounting platform is respectively provided with a driving rod, and the driving rod passes through the interior of the two ends of the mounting platform and is fixed with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

[0011] Preferably, a base frame is welded and fixed on both sides of the bottom end of the mounting frame, and a slide groove is opened inside the bottom end of the base frame, and sliders are installed and fixed on both sides of the top end of the mounting platform, a screw hole is opened inside the right side of the base frame, and the internal thread of the screw hole is rotatably connected to a locking rod.

[0012] Preferably, the two ends of the sliding groove respectively pass through the two ends of the base frame, and the outside of the locking rod is provided with an external thread.

[0013] Preferably, hydraulic cylinders are respectively installed and fixed on both sides of the top of the mounting frame, a top seat is provided at the top inside the mounting frame, the output end of the bottom of the hydraulic cylinder passes through the interior of the top of the mounting frame and is installed and fixed between the top of the top seat, and a mounting seat is installed and fixed at the bottom end of the top seat.

[0014] Preferably, the mounting seat is vertically movably connected to a rotating shaft, and the bottom end of the rotating shaft passes through the bottom end of the mounting seat and is fixed with a drill bit. A driving motor is fixed to the left side of the mounting seat, and the output shaft of the driving motor is connected to the rotating shaft through a pulley structure.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the automatic drilling device for metal smelting rolled products not only realizes convenient clamping and fixing of the metal smelting rolled products workpiece, realizes convenient adjustment of the drilling processing position on the metal smelting rolled products workpiece, but also realizes convenient adjustment of the drilling position of the drilling assembly;

[0016] (1) By providing a connecting seat, a clamping seat, a limiting groove, a bidirectional screw, a threaded sleeve, a handle, a back plate, a screw and a threaded hole, when clamping and fixing a metal smelting rolled product workpiece, the workpiece is placed on the top of the connecting seat, and then the handle is turned on the right side of the connecting seat to drive the bidirectional screw to rotate. While the bidirectional screw rotates, the threaded sleeve connected by the thread can be used to drive the two sets of clamping seats to move inward at the top of the connecting seat at the same time, and the back plate can be used to quickly clamp and fix the two sides of the workpiece. The symmetrically arranged clamping seat and the rotating shaft can assist in positioning the workpiece in the middle position of the top of the connecting seat during clamping. At the same time, three sets of back plates are provided on one side of the clamping seat. When clamping, the two sides of the workpiece can be clamped and fixed at multiple points. When the back plate is used, the left and right positions can be adjusted by the rotation connection between the screw and the inside of the threaded hole, so that the workpiece can be clamped at different depths on both sides.

[0017] (2) A connecting seat, a one-way screw, a screw sleeve, a first bevel gear, a second bevel gear and a driving rod are provided. After the workpiece is fixed on the top of the connecting seat, the drill bit is driven downward by controlling the hydraulic cylinder to automatically drill a hole on the workpiece. After the hole drilling at the current position is completed, the driving rod can be rotated to drive the second bevel gear to rotate. While the second bevel gear rotates, the one-way screw can be driven to rotate by the meshing first bevel gear. While the one-way screw rotates, the screw sleeve connected by thread can be used to drive the connecting seat and the top workpiece to move to the left or right, thereby adjusting the position of the workpiece and facilitating the adjustment of the drilling operation at different left and right positions on the metal smelting rolled product workpiece.

[0018] (3) By providing a mounting platform, a base frame, a mounting frame, a slide groove, a slider, a locking rod and a screw hole, when the drilling device is used, the locking rods provided at the bottom ends of both sides of the mounting frame can be loosened outward from the inside of the screw hole, and after the base frame is unlocked on the outside of the slider, the mounting frame can be moved forward and backward on the outside of the mounting platform to adjust the front and rear position of the drill bit, so as to facilitate the adjustment of drilling at different front and rear positions of the top of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0020] Figure 2 This is an enlarged schematic diagram of the clamping seat of the present invention from a top view;

[0021] Figure 3 This is a schematic diagram of the top view of the mounting platform of the present invention;

[0022] Figure 4 For this utility model Figure 1 A in the figure is an enlarged structural diagram.

[0023] In the figure: 1. Mounting table; 2. Base frame; 3. Mounting frame; 4. Drive motor; 5. Mounting seat; 6. Top seat; 7. Hydraulic cylinder; 8. Rotating shaft; 9. Drill bit; 10. Clamping seat; 11. Limiting groove; 12. Bidirectional lead screw; 13. Threaded sleeve; 14. Handle; 15. Unidirectional lead screw; 16. Screw sleeve; 17. Connecting seat; 18. Abutment plate; 19. Screw; 20. Threaded hole; 21. First bevel gear; 22. Second bevel gear; 23. Drive rod; 24. Slide groove; 25. Slider; 26. Locking rod; 27. Screw hole. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1: Please refer to Figure 1-4 , an automatic drilling device for metal smelting rolled products, comprising a mounting platform 1, a mounting frame 3 is provided on the top of the mounting platform 1, and a clamping structure for conveniently clamping and fixing the metal smelting rolled product workpiece is provided at the middle position of the top of the mounting platform 1;

[0026] The clamping structure includes a clamping seat 10, a limiting groove 11, a bidirectional screw 12, a threaded sleeve 13, a handle 14, a connecting seat 17, a back plate 18, a screw 19 and a threaded hole 20. Connecting seats 17 are respectively provided at both ends of the top of the mounting platform 1, and clamping seats 10 are respectively provided on both sides of the top of the connecting seat 17. The inside of the connecting seat 17 is movably connected to the bidirectional screw 12, and the two sides of the outside of the bidirectional screw 12 are respectively threadedly connected to the threaded sleeve 13. The right side of the bidirectional screw 12 passes through the right side of the connecting seat 17 and is fixedly connected to the handle 14. A limiting groove 11 is provided inside the top of the connecting seat 17, a back plate 18 is provided on the right side of the clamping seat 10, and a screw 19 is fixed on the left side of the back plate 18. Three groups of threaded holes 20 are evenly spaced inside the clamping seat 10.

[0027] The top of the threaded sleeve 13 passes through the interior of the limiting groove 11 and is fixedly connected to the bottom end of the clamping base 10. The two sides of the exterior of the bidirectional lead screw 12 are respectively provided with external threads in opposite directions. Three groups of abutment plates 18 and screws 19 are respectively provided at equal intervals on the right side of the clamping base 10. The screws 19 are threadedly connected to the interior of the threaded holes 20.

[0028] Specifically, if Figure 1 and Figure 2As shown, after the workpiece is placed on the top of the connecting seat 17, the handle 14 is then turned on the right side of the connecting seat 17 to drive the bidirectional screw 12 to rotate. While the bidirectional screw 12 rotates, the threaded sleeve 13 connected by the thread can be used to drive the two sets of clamps 10 to move inward at the same time at the top of the connecting seat 17, and the two sides of the workpiece can be quickly clamped and fixed using the support plate 18. The symmetrically arranged clamps 10 and rotating shaft 8 can assist in positioning the workpiece in the middle position of the top of the connecting seat 17 during clamping. At the same time, three sets of support plates 18 are respectively provided on one side of the clamp 10. When clamping, the two sides of the workpiece can be clamped and fixed at multiple points. When the support plate 18 is used, the left and right positions can also be adjusted by using the rotation connection between the screw 19 and the threaded hole 20, so as to adapt to the clamping of different depth positions on both sides of the workpiece.

[0029] Embodiment 2: The interior of the two ends of the top of the mounting platform 1 is movably connected with a one-way screw 15, and the external thread of the one-way screw 15 is connected to a screw sleeve 16, and the top of the screw sleeve 16 is fixed between the bottom end of the connecting seat 17. The right side of the one-way screw 15 passes through the interior of the mounting platform 1 and is fixed with a first bevel gear 21. The right side of the two ends of the mounting platform 1 is respectively provided with a driving rod 23, and the driving rod 23 passes through the interior of the two ends of the mounting platform 1 and is fixed with a second bevel gear 22. The second bevel gear 22 is meshed with the first bevel gear 21.

[0030] Specifically, if Figure 1 and Figure 3 As shown, the hydraulic cylinder 7 is controlled to start and drive the drill bit 9 to move downward to automatically drill a hole on the workpiece. After the hole drilling at the current position is completed, the driving rod 23 can be rotated to drive the second bevel gear 22 to rotate. While the second bevel gear 22 rotates, the meshed first bevel gear 21 can be used to drive the one-way screw 15 to rotate. While the one-way screw 15 rotates, the threaded sleeve 16 can be used to drive the connecting seat 17 and the top workpiece to move to the left or right, adjust the position of the workpiece, and adjust the drilling operation at different left and right positions on the metal smelting and rolled product workpiece.

[0031] Example 3: The bottom end of the mounting frame 3 is welded to the base frame 2 on both sides, and a slide groove 24 is provided inside the bottom end of the base frame 2. Slide blocks 25 are fixed to both sides of the top end of the mounting platform 1. A screw hole 27 is provided inside the right side of the base frame 2, and a locking rod 26 is rotatably connected to the internal thread of the screw hole 27. The two ends of the slide groove 24 pass through the two ends of the base frame 2 respectively, and the outer surface of the locking rod 26 is provided with an external thread.

[0032] Specifically, if Figure 1 and Figure 4As shown, the locking rods 26 provided at the bottom ends of both sides of the mounting frame 3 can be loosened outward from the inside of the screw holes 27. After the base frame 2 is unlocked on the outside of the slider 25, the mounting frame 3 can be moved forward and backward on the outside of the mounting table 1 using the base frame 2 to adjust the front and rear positions of the drill bit 9, and the drilling can be adjusted at different front and rear positions of the top of the workpiece.

[0033] Hydraulic cylinders 7 are respectively installed and fixed on both sides of the top of the mounting frame 3, and a top seat 6 is provided at the top inside the mounting frame 3. The output end of the bottom of the hydraulic cylinder 7 passes through the interior of the top of the mounting frame 3 and is installed and fixed between the top of the top seat 6. The bottom end of the top seat 6 is installed and fixed with a mounting seat 5. The interior of the mounting seat 5 is vertically movably connected with a rotating shaft 8, and the bottom end of the rotating shaft 8 passes through the bottom end of the mounting seat 5 and is installed and fixed with a drill bit 9. The left side of the mounting seat 5 is installed and fixed with a driving motor 4, and the output shaft of the driving motor 4 is connected to the rotating shaft 8 through a pulley structure.

[0034] Working principle: When the utility model is used to clamp and fix the workpiece of metal smelting and rolling products, after the workpiece is placed on the top of the connecting seat 17, the handle 14 is then turned on the right side of the connecting seat 17 to drive the bidirectional screw 12 to rotate. While the bidirectional screw 12 rotates, the threaded sleeve 13 connected by thread can be used to drive the two sets of clamping seats 10 to move inward at the same time on the top of the connecting seat 17, and the abutment plate 18 is used to quickly clamp and fix the two sides of the workpiece. The symmetrically arranged clamping seats 10 and the rotating shaft 8 can assist in positioning the workpiece in the middle position of the top of the connecting seat 17 during clamping. At the same time, three sets of abutment plates 18 are respectively provided on one side of the clamping seat 10. Multi-point clamping and fixing can be performed on both sides of the workpiece during clamping. After the workpiece is fixed on the top of the connecting seat 17, the drill bit 9 is driven downward by controlling the hydraulic cylinder 7 to automatically drill a hole in the workpiece. After the drilling is completed, the driving rod 23 can be rotated to drive the second bevel gear 22 to rotate. While the second bevel gear 22 rotates, the meshed first bevel gear 21 can be used to drive the one-way screw 15 to rotate. While the one-way screw 15 rotates, the threaded sleeve 16 can be used to drive the connecting seat 17 and the top workpiece to move left or right, adjust the position of the workpiece, and adjust the drilling operation on different left and right positions on the metal smelting rolled product workpiece. When the drilling device is in use, the locking rods 26 provided at the bottom ends of both sides of the mounting frame 3 can be loosened outward from the inside of the screw holes 27. After unlocking the base frame 2 on the outside of the slider 25, the mounting frame 3 can be used to move the base frame 2 back and forth on the outside of the mounting table 1 to adjust the front and rear position of the drill bit 9, so as to adjust the drilling operation at different front and rear positions of the top of the workpiece.

[0035] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. An automatic drilling device for metal smelting rolled products, comprising a mounting table (1), characterized in that: A mounting frame (3) is provided at the top of the mounting platform (1), and a clamping structure for conveniently clamping and fixing a metal smelting rolled product workpiece is provided at the middle position of the top of the mounting platform (1); The clamping structure comprises a clamping seat (10), a limiting groove (11), a bidirectional screw (12), a threaded sleeve (13), a handle (14), a connecting seat (17), a back plate (18), a screw (19) and a threaded hole (20), the two ends of the top of the mounting platform (1) are respectively provided with a connecting seat (17), and the two sides of the top of the connecting seat (17) are respectively provided with a clamping seat (10), the interior of the connecting seat (17) is movably connected with the bidirectional screw (12), and the two sides of the outside of the bidirectional screw (12) are respectively threadedly connected with the threaded sleeve (13), the right side of the bidirectional screw (12) passes through the right side of the connecting seat (17) and is fixedly connected to the handle (14), the top of the connecting seat (17) is provided with a limiting groove (11), the right side of the clamping seat (10) is provided with a back plate (18), and the left side of the back plate (18) is fixed with a screw (19), and the interior of the clamping seat (10) is provided with three groups of threaded holes (20) at equal intervals.

2. The automatic drilling device for metal smelting rolled products according to claim 1, characterized in that: The top end of the threaded sleeve (13) passes through the interior of the limiting groove (11) and is fixedly connected to the bottom end of the clamping seat (10), and the two sides of the exterior of the bidirectional lead screw (12) are respectively provided with external threads in opposite directions.

3. The automatic drilling device for metal smelting rolled products according to claim 1, characterized in that: The abutment plates (18) and screw rods (19) are respectively arranged in three groups at equal intervals on the right side of the clamping seat (10), and the screw rods (19) are threadedly connected to the inside of the threaded hole (20).

4. The automatic drilling device for metal smelting rolled products according to claim 1, characterized in that: The inside of the two ends of the top of the mounting platform (1) is movably connected with a one-way screw (15), and the external thread of the one-way screw (15) is connected with a screw sleeve (16), and the top of the screw sleeve (16) is fixed between the bottom end of the connecting seat (17). The right side of the one-way screw (15) passes through the inside of the mounting platform (1) and is fixed with a first bevel gear (21). The right sides of the two ends of the mounting platform (1) are respectively provided with a driving rod (23), and the driving rod (23) passes through the inside of the two ends of the mounting platform (1) and is fixed with a second bevel gear (22), and the second bevel gear (22) is meshed with the first bevel gear (21).

5. The automatic drilling device for metal smelting rolled products according to claim 1, characterized in that: The bottom ends of the mounting frame (3) are respectively welded with a base frame (2), and a slide groove (24) is provided inside the bottom end of the base frame (2). The top ends of the mounting platform (1) are respectively fixed with sliders (25). The right side of the base frame (2) is provided with a screw hole (27), and the internal thread of the screw hole (27) is rotatably connected to a locking rod (26).

6. The automatic drilling device for metal smelting rolled products according to claim 5, characterized in that: The two ends of the sliding groove (24) respectively pass through the two ends of the base frame (2), and the exterior of the locking rod (26) is provided with an external thread.

7. The automatic drilling device for metal smelting rolled products according to claim 1, characterized in that: Hydraulic cylinders (7) are respectively fixedly mounted on both sides of the top of the mounting frame (3); a top seat (6) is provided at the top of the interior of the mounting frame (3); an output end at the bottom of the hydraulic cylinder (7) passes through the interior of the top of the mounting frame (3) and is fixedly mounted between the top of the top seat (6); a mounting seat (5) is fixedly mounted at the bottom of the top seat (6).

8. The automatic drilling device for metal smelting rolled products according to claim 7, characterized in that: The interior of the mounting seat (5) is vertically movably connected to a rotating shaft (8), and the bottom end of the rotating shaft (8) passes through the bottom end of the mounting seat (5) and is fixedly mounted with a drill bit (9). A driving motor (4) is fixedly mounted on the left side of the mounting seat (5), and the output shaft of the driving motor (4) is connected to the rotating shaft (8) through a pulley structure.

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