Part drilling device with overturning function

Abstract

The utility model discloses a part drilling device with a turnover function, which belongs to the technical field of mechanical part machining and comprises a workbench, supporting legs are connected below the workbench, a machining table is connected above the workbench, a guide column is mounted above the workbench, a mounting plate is connected above the guide column, and the mounting plate is provided with a turnover mechanism. A motor is mounted on the mounting plate, and an output shaft of the motor is connected with a first threaded rod. According to the part drilling device with the overturning function, a moving plate is pulled through a hydraulic push rod, the moving plate pushes a rack to slide, at the moment, a sliding strip connected to the lower portion of the rack can slide in a sliding rail, the rack can push a gear to rotate through meshing of the rack and the gear, and the gear can drive a connecting plate to rotate through a rotating shaft; and therefore, different surfaces of the part are in contact with the machining drill bit to complete drilling machining, time and labor wasting caused by manual disassembly and turnover are avoided, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical parts processing, in particular to a parts drilling device with a flipping function. Background Art

[0002] Machining refers to the process of changing the shape, size or performance of a workpiece through mechanical equipment, which includes drilling holes in parts. Drilling usually refers to drilling through the workpiece with a sharp rotating tool, leaving holes in the part.

[0003] At present, some drilling devices fix the processed parts on the processing table by fixing fixtures, and then drill holes by drill bits. When drilling holes on different surfaces of the parts, they need to be manually disassembled and turned over, which requires the parts to be fixed and positioned again, which is time-consuming and labor-intensive, resulting in reduced processing efficiency. Utility Model Content

[0004] In order to overcome the above defects, the utility model provides a part drilling device with a flipping function, which solves the problem that when drilling holes on different surfaces of a part, manual disassembly and flipping are required, and the part needs to be re-fixed and positioned, resulting in reduced processing efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a part drilling device with a flipping function, comprising a workbench, a support leg connected below the workbench, a processing table connected above the workbench, a guide column installed above the workbench, a mounting plate connected above the guide column, a motor installed on the mounting plate, a first threaded rod connected to the output shaft of the motor, a lifting platform installed on the first threaded rod, a processing drill bit installed on the lifting platform, a first threaded sleeve connected to the lifting platform, and slide rails connected to both sides of the processing table;

[0006] A first slide groove is provided above the processing table, a fixed plate is connected to the processing table, a rotating shaft is rotatably installed on the fixed plate, one end of the rotating shaft is connected to a gear, and the other end of the rotating shaft is connected to a connecting plate, second slide grooves are provided on both sides of the connecting plate, an open groove is provided on the connecting plate, a second threaded rod is rotatably installed in the open groove, one end of the second threaded rod is connected to a rotating wheel, a moving block is installed on the second threaded rod, and a clamping plate is connected to the moving block.

[0007] As a further solution of the utility model: a support plate is connected below the processing table, a hydraulic push rod is installed on the support plate, a movable end of the hydraulic push rod is connected to a moving plate, and racks are connected on both sides of the moving plate.

[0008] As a further solution of the utility model: a second threaded sleeve is installed at the center of the moving block, the second threaded sleeve is threadedly connected to the second threaded rod, and threads in opposite directions are arranged at both ends of the second threaded rod.

[0009] As a further solution of the utility model: a rubber pad is connected to the top of the clamping plate, and sliding blocks are connected to both sides of the clamping plate. The sliding block is L-shaped and one end of the sliding block slides in the second sliding groove.

[0010] As a further solution of the utility model: the connection between the movable plate and the hydraulic push rod slides in the first sliding groove, the first threaded rod is rotatably installed in the guide column, and the first threaded sleeve is threadedly connected to the first threaded rod.

[0011] As a further solution of the utility model: the rack is meshedly connected with the gear, a sliding bar is connected below the rack, and the sliding bar is slidably connected with the slide rail.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The part drilling device with a flipping function is provided with a hydraulic push rod, a moving plate, a rack, a gear, a sliding bar, a first slide groove and a slide rail. The hydraulic push rod pulls the moving plate, and the moving plate moves toward the center of the processing table along the first slide groove, and simultaneously pushes the rack to slide. At this time, the sliding bar connected under the rack slides in the slide rail, so that the rack can slide smoothly along the slide rail, and through the meshing of the rack and the gear, the rack can push the gear to rotate, so that the gear can drive the connecting plate to rotate through the rotating shaft, thereby flipping the connecting plate, so that different surfaces of the processed parts are in contact with the processing drill bit to complete the drilling processing, avoiding the time-consuming and labor-intensive manual disassembly and flipping, and improving the processing efficiency.

[0014] 2. The part drilling device with a flipping function is provided with a motor, a first threaded rod, a lifting platform, a rotating wheel, a second threaded rod, a moving block and a clamping plate. The motor rotates the first threaded rod, so that the lifting platform can move up and down along the first threaded rod through the first threaded sleeve, so that the processing drill bit contacts the processing part to complete the drilling processing, and there is no need to manually adjust the processing drill bit height. The staff can turn the rotating wheel to rotate the second threaded rod, so that the moving block moves on the second threaded rod through the second threaded sleeve, thereby driving the two clamping plates to move towards each other, so that the two clamping plates can clamp and fix the processing part, thereby preventing the part from moving during drilling and causing the processing accuracy to be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the guide column of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the processing table of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the connecting plate of the utility model;

[0019] In the figure: 1. workbench; 2. supporting leg; 3. processing table; 4. guide column; 5. mounting plate; 6. motor; 7. first threaded rod; 8. lifting platform; 9. processing drill bit; 10. first threaded sleeve; 11. slide rail; 12. first slide groove; 13. fixed plate; 14. supporting plate; 15. hydraulic push rod; 16. moving plate; 17. rack; 18. rotating shaft; 19. gear; 20. connecting plate; 21. second slide groove; 22. opening groove; 23. second threaded rod; 24. rotating wheel; 25. moving block; 26. second threaded sleeve; 27. clamping plate; 28. rubber pad; 29. ​​slider; 30. sliding bar. DETAILED DESCRIPTION

[0020] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, the utility model provides a technical solution: a part drilling device with a flipping function, comprising a workbench 1, a supporting leg 2 is connected below the workbench 1, a processing table 3 is connected above the workbench 1, a guide column 4 is installed above the workbench 1, a mounting plate 5 is connected above the guide column 4, a motor 6 is installed on the mounting plate 5, a first threaded rod 7 is connected to the output shaft of the motor 6, a lifting platform 8 is installed on the first threaded rod 7, a processing drill bit 9 is installed on the lifting platform 8, a connection between a movable plate 16 and a hydraulic push rod 15 slides in a first slide groove 12, the first threaded rod 7 is rotatably installed in the guide column 4, a first threaded sleeve 10 is threadedly connected to the first threaded rod 7, and the movement of the movable plate 16 is limited by the first slide groove 12 to prevent the movable plate 16 from excessive movement and collision with the fixed plate 13 to cause damage.

[0022] A first threaded sleeve 10 is connected to the lifting platform 8, slide rails 11 are connected on both sides of the processing platform 3, a first slide groove 12 is provided above the processing platform 3, a support plate 14 is connected below the processing platform 3, a hydraulic push rod 15 is installed on the support plate 14, a movable end of the hydraulic push rod 15 is connected to a moving plate 16, racks 17 are connected on both sides of the moving plate 16, the gear 19 is rotated by the movement of the rack 17, thereby changing the angle of the connecting plate 20 to complete the turning over of the parts, saving time and effort and greatly improving the processing efficiency.

[0023] A fixed plate 13 is connected above the processing table 3, and a rotating shaft 18 is rotatably installed on the fixed plate 13. A gear 19 is connected to one end of the rotating shaft 18. The rack 17 is meshed with the gear 19. A sliding bar 30 is connected below the rack 17. The sliding bar 30 is slidably connected to the slide rail 11. The movement of the sliding bar 30 in the slide rail 11 limits the movement of the rack 17 to prevent the rack 17 from accidentally tilting during movement.

[0024] The other end of the rotating shaft 18 is connected to a connecting plate 20, and second sliding grooves 21 are provided on both sides of the connecting plate 20. An open groove 22 is provided on the connecting plate 20, and a second threaded rod 23 is rotatably installed in the open groove 22. A rotating wheel 24 is connected to one end of the second threaded rod 23, and a moving block 25 is installed on the second threaded rod 23. A second threaded sleeve 26 is installed at the center of the moving block 25. The second threaded sleeve 26 is threadedly connected to the second threaded rod 23, and threads in opposite directions are provided at both ends of the second threaded rod 23. Through the threads in opposite directions at both ends of the second threaded rod 23, the two clamping plates 27 can move in opposite directions through the moving block 25, so as to clamp and fix the processed parts to prevent the parts from sliding and causing a decrease in drilling accuracy.

[0025] A clamping plate 27 is connected to the moving block 25, a rubber pad 28 is connected above the clamping plate 27, and sliders 29 are connected on both sides of the clamping plate 27. The slider 29 is L-shaped and one end slides in the second slide groove 21. The movement of the clamping plate 27 is limited by the sliding of the slider 29 in the second slide groove 21 to prevent the clamping effect from being reduced due to the tilt of the clamping plate 27 during movement, while the rubber pad 28 increases the friction with the parts to prevent the parts from sliding.

[0026] The working principle of the utility model is:

[0027] By turning the rotating wheel 24 to rotate the second threaded rod 23, the moving block 25 can drive the two clamping plates 27 to move toward each other along the second threaded rod 23, so that the two clamping plates 27 can clamp and fix the processed parts to prevent the parts from moving during drilling and causing a decrease in processing accuracy. Then, the motor 6 is started to rotate the first threaded rod 7, so that the lifting platform 8 moves up and down along the first threaded rod 7 through the first threaded sleeve 10, so that the processing drill bit 9 contacts the processing parts to complete the drilling process, and the hydraulic push rod 15 is started to pull the moving plate 16, so that the moving plate 16 pushes the rack 17 to slide. Due to the meshing of the rack 17 and the gear 19, the gear 19 will rotate when the rack 17 moves, thereby driving the connecting plate 20 to rotate through the rotating shaft 18 to complete the turning over of the processed parts, so that different surfaces of the processed parts can be contacted by the processing drill bit 9 to complete the drilling process.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0029] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A part drilling device with a flipping function, comprising a workbench (1), characterized in that: The workbench (1) is connected to a support leg (2) below, the workbench (1) is connected to a processing table (3) above, a guide column (4) is installed above the workbench (1), a mounting plate (5) is connected above the guide column (4), a motor (6) is installed on the mounting plate (5), a first threaded rod (7) is connected to the output shaft of the motor (6), a lifting platform (8) is installed on the first threaded rod (7), a processing drill bit (9) is installed on the lifting platform (8), a first threaded sleeve (10) is connected to the lifting platform (8), and slide rails (11) are connected to both sides of the processing table (3); A first slide groove (12) is provided above the processing table (3), a fixed plate (13) is connected above the processing table (3), a rotating shaft (18) is rotatably mounted on the fixed plate (13), one end of the rotating shaft (18) is connected to a gear (19), the other end of the rotating shaft (18) is connected to a connecting plate (20), second slide grooves (21) are provided on both sides of the connecting plate (20), an open groove (22) is provided on the connecting plate (20), a second threaded rod (23) is rotatably mounted in the open groove (22), one end of the second threaded rod (23) is connected to a rotating wheel (24), a moving block (25) is installed on the second threaded rod (23), and a clamping plate (27) is connected to the moving block (25).

2. A part drilling device with flipping function according to claim 1, characterized in that: A support plate (14) is connected below the processing table (3), a hydraulic push rod (15) is installed on the support plate (14), a movable end of the hydraulic push rod (15) is connected to a moving plate (16), and racks (17) are connected to both sides of the moving plate (16).

3. The part drilling device with flipping function according to claim 1, characterized in that: A second threaded sleeve (26) is installed at the center of the moving block (25), the second threaded sleeve (26) is threadedly connected to the second threaded rod (23), and threads in opposite directions are arranged at both ends of the second threaded rod (23).

4. The part drilling device with flipping function according to claim 1, characterized in that: A rubber pad (28) is connected to the top of the clamping plate (27), and sliding blocks (29) are connected to both sides of the clamping plate (27). The sliding blocks (29) are L-shaped and one end of the sliding blocks slides in the second sliding groove (21).

5. The part drilling device with flipping function according to claim 2, characterized in that: The connection between the movable plate (16) and the hydraulic push rod (15) slides in the first slide groove (12), the first threaded rod (7) is rotatably installed in the guide column (4), and the first threaded sleeve (10) is threadedly connected to the first threaded rod (7).

6. The part drilling device with flipping function according to claim 2, characterized in that: The rack (17) is meshedly connected with the gear (19), a sliding bar (30) is connected below the rack (17), and the sliding bar (30) is slidably connected with the slide rail (11).

Images