Adjustable drilling device of die machining lathe

Abstract

The utility model discloses an adjustable drilling device of a die machining lathe, and belongs to the technical field of die machining equipment. A circular groove is formed in the top end of a workbench, a rotary table and a first air cylinder are arranged in the circular groove, a first bearing is fixed to the bottom face in the circular groove, a first connecting block is fixed to the circle center of the bottom end of the rotary table, and a rotary rod is connected to the first bearing; a supporting rod is fixed to the side face of the rotating rod, a second connecting block is fixed to the top end of the rotating rod, the second connecting block and the first connecting block are connected through a first rotating shaft, a third connecting block is fixed to the top face of the other end of the supporting rod, and a fourth connecting block is fixed to the bottom end of the rotating disc; the third connecting block is connected with the fifth connecting block through a second rotating shaft, and the fourth connecting block is connected with the sixth connecting block through a third rotating shaft; according to the adjustable drilling device of the die machining lathe, the first air cylinder drives the rotating disc to rotate to adjust the angle so as to support irregular dies, and the machining requirements of enterprises for the irregular dies are met.

Description

Technical Field

[0001] The utility model relates to the technical field of mold processing, in particular to an adjustable drilling device for a mold processing lathe. Background Art

[0002] Lathes are mainly used to turn molds through turning tools. They are the most important type of metal cutting machine tools. Lathes are the most numerous in general machine manufacturing factories and are also called mother machines. Drills, reamers, reamers, taps, dies and knurling tools can also be used on lathes for corresponding processing.

[0003] In the existing technology, the lathe used for mold processing cannot adjust the angle of the mold when drilling, which makes it difficult to adapt to the processing requirements of irregular molds and has great limitations. Therefore, it is urgent to design a new one. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable drilling device for a mold processing lathe, so as to solve the problem that the lathe used for existing mold processing cannot adjust the angle of the mold, thereby making it difficult to adapt to the requirements of irregular mold processing.

[0005] To solve the above technical problems, the utility model provides an adjustable drilling device for a mold processing lathe, comprising a workbench, a circular groove being formed on the top of the workbench, a turntable and a first cylinder being provided in the circular groove, and a first bearing being fixed to the bottom surface thereof, a first connecting block being fixed to the center of the bottom end of the turntable, a rotating rod being connected to the first bearing, a supporting rod being fixed to the side of the rotating rod, and a second connecting block being fixed to the top end thereof, the second connecting block being movably connected to the first connecting block via a first rotating shaft;

[0006] A third connecting block is fixed to the top surface of the other end of the support rod, a fourth connecting block is fixed to the bottom end of the turntable, a fifth connecting block is fixed to the bottom end of the first cylinder and its piston rod is connected to the sixth connecting block, the third connecting block and the fifth connecting block are movably connected through the second rotating shaft, and the fourth connecting block and the sixth connecting block are movably connected through the third rotating shaft.

[0007] Optionally, a second cylinder is fixed to the inner bottom surface of the circular groove through a support block, a gear is also fixed to the side of the rotating rod, the piston rod of the second cylinder is connected to a moving rod, and a plurality of racks that mesh with the gear are fixed on the side of the moving rod close to the gear.

[0008] Optionally, a side plate is fixed to the top of the workbench, a groove is opened on the side of the side plate, a third cylinder is fixed to the side wall of the groove, the piston rod of the third cylinder is connected to the limiting plate, a movable plate is fixed to the side of the limiting plate, a driving motor is installed on the top surface of the other end of the movable plate, the output end of the driving motor passes through the movable plate and is connected to a connecting rod, and a drill bit is fixed to the bottom end of the connecting rod.

[0009] Optionally, both ends of the top surface of the turntable are fixed with fixed blocks and are provided with splints, the sides of the two fixed blocks are threaded with bolts, the two splints are respectively located on the inner sides of the two fixed blocks and the outer sides are fixed with second bearings, and one end of the two bolts is respectively connected to the two second bearings.

[0010] Optionally, an annular sliding groove is formed on the side wall of the circular groove, and a slip ring is fixed on the side of the turntable, which is located in the annular sliding groove and is slidably connected to the annular sliding groove.

[0011] Optionally, pads are fixed to the four corners of the bottom end of the workbench.

[0012] The top end face of said sliding arm is fixedly provided with a toothed connecting strip which is cooperatively connected with said toothed connecting strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural diagram of the adjustable drilling device for a mold processing lathe provided by the utility model;

[0014] Figure 2 This is a top view of the adjustable drilling device for a mold processing lathe provided by the utility model;

[0015] Figure 3 yes Figure 2 Middle AA section view.

[0016] In the figure: 1. workbench; 2. circular groove; 3. turntable; 4. first bearing; 5. first connecting block; 6. rotating rod; 7. second connecting block; 8. first rotating shaft; 9. support rod; 10. third connecting block; 11. second rotating shaft; 12. first cylinder; 13. fifth connecting block; 14. fourth connecting block; 15. sixth connecting block; 16. third rotating shaft; 17. gear; 18. support block; 19. second cylinder; 20. moving rod; 21. rack; 22. side plate; 23. groove; 24. third cylinder; 25. limit plate; 26. moving plate; 27. drive motor; 28. connecting rod; 29. ​​drill bit; 30. fixed block; 31. splint; 32. second bearing; 33. bolt; 34. annular slide; 35. slip ring; 36. pad. DETAILED DESCRIPTION

[0017] 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.

[0018] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a central component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended only to describe specific embodiments and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0020] The utility model provides an adjustable drilling device for a mold processing lathe, the structure of which is as follows: Figures 1 to 3As shown, it includes a workbench 1, a circular groove 2 is opened on the top of the workbench 1, a turntable 3 and a first cylinder 12 are provided in the circular groove 2, and a first bearing 4 is fixed to the bottom surface thereof, a first connecting block 5 is fixed to the center of the bottom end of the turntable 3, a rotating rod 6 is connected to the first bearing 4, a support rod 9 is fixed to the side of the rotating rod 6, a second connecting block 7 is fixed to the top, the second connecting block 7 and the first connecting block 5 are movably connected through the first rotating shaft 8, a third connecting block 10 is fixed to the top surface of the other end of the support rod 9, a fourth connecting block 14 is fixed to the bottom end of the turntable 3, a fifth connecting block 13 is fixed to the bottom end of the first cylinder 12, and its piston rod is connected to the sixth connecting block 15, the third connecting block 10 and the fifth connecting block 13 are movably connected through the second rotating shaft 11, the fourth connecting block 14 and the sixth connecting block 15 are movably connected through the third rotating shaft 16, and the turntable 3 is driven to rotate around the first rotating shaft 8 by the piston rod of the first cylinder 12 to adjust the angle. The adjustable drilling device of the mold processing lathe can be used to adjust the angle to support irregular molds, meeting the company's processing requirements for irregular molds.

[0021] Furthermore, a second cylinder 19 is fixed to the inner bottom surface of the circular groove 2 through a support block 18, and a gear 17 is also fixed to the side of the rotating rod 6. The piston rod of the second cylinder 19 is connected to a moving rod 20, and a plurality of racks 21 engaged with the gear 17 are fixed to the side of the moving rod 20 close to the gear 17. The moving rod 20 is driven by the piston rod of the second cylinder 19 to move so that the plurality of racks 21 engage with the gear 17 for transmission. At this time, the rotating rod 6 drives the turntable 3 to rotate, thereby further expanding its angle adjustment range.

[0022] Furthermore, a side plate 22 is fixed to the top of the workbench 1, and a groove 23 is opened on the side of the side plate 22. A third cylinder 24 is fixed to the side wall of the groove 23, and its piston rod is connected to the limit plate 25. A movable plate 26 is fixed to the side of the limit plate 25. A driving motor 27 is installed on the top surface of the other end of the movable plate 26, and its output end passes through the movable plate 26 and is connected to a connecting rod 28. A drill bit 29 is fixed to the bottom end of the connecting rod 28. The drill bit 29 is driven by the piston rod of the third cylinder 24 to move downward and contact the mold, and then the drill bit 29 is driven to rotate by the output end of the driving motor 27 to perform drilling work.

[0023] Furthermore, fixed blocks 30 are fixed at both ends of the top surface of the turntable 3 and are provided with clamping plates 31. Bolts 33 are threadedly connected to the side surfaces of the two fixed blocks 30. The two clamping plates 31 are respectively located on the inner sides of the two fixed blocks 30 and second bearings 32 are fixed on the outer sides thereof. One end of the two bolts 33 is respectively connected to the two second bearings 32. By rotating the two bolts 33, the two clamping plates 31 are respectively driven to move inward to clamp the mold, thereby facilitating the smooth progress of subsequent drilling work.

[0024] Furthermore, an annular sliding groove 34 is opened on the side wall of the circular groove 2, and a slip ring 35 is fixed on the side of the turntable 3 and is located in the annular sliding groove 34 and slidably connected to the turntable 3 to support the turntable 3 to rotate stably.

[0025] Furthermore, pads 36 are fixed to the four corners at the bottom end of the workbench 1 to support the workbench 1.

[0026] The working principle of the present utility model is as follows: first, the second cylinder 19 is started, and its piston rod drives the moving rod 20 to move so that several racks 21 are engaged with the gear 17 for transmission. At this time, the rotating rod 6 drives the turntable 3 to rotate to a suitable position, and then the first cylinder 12 is started, and its piston rod drives the turntable 3 to rotate around the first rotating shaft 8 and adjust to a suitable angle. Then, the piston rod of the third cylinder 24 drives the drill bit 29 to move downward and contact the mold, and then the output end of the drive motor 27 drives the drill bit 29 to rotate to perform drilling work. Its angle can be adjusted arbitrarily, meeting the company's processing requirements for irregular molds.

[0027] The above description is only a description of the preferred embodiment of the present invention and does not limit the scope of the present invention. Any changes and modifications made by ordinary technicians in the field of the present invention based on the above disclosure shall fall within the scope of protection of the claims.

Claims

1. An adjustable drilling device for a mold processing lathe, comprising a workbench (1), characterized in that: A circular groove (2) is provided at the top of the workbench (1), a turntable (3) and a first cylinder (12) are provided in the circular groove (2), and a first bearing (4) is fixed on the inner bottom surface thereof, a first connecting block (5) is fixed at the center of the bottom end of the turntable (3), a rotating rod (6) is connected to the first bearing (4), a supporting rod (9) is fixed on the side of the rotating rod (6), and a second connecting block (7) is fixed on the top, and the second connecting block (7) is movably connected to the first connecting block (5) via a first rotating shaft (8); A third connecting block (10) is fixed to the top surface of the other end of the support rod (9), a fourth connecting block (14) is fixed to the bottom end of the turntable (3), a fifth connecting block (13) is fixed to the bottom end of the first cylinder (12), and its piston rod is connected to a sixth connecting block (15), the third connecting block (10) and the fifth connecting block (13) are movably connected via a second rotating shaft (11), and the fourth connecting block (14) and the sixth connecting block (15) are movably connected via a third rotating shaft (16).

2. The adjustable drilling device for a mold processing lathe according to claim 1, characterized in that: A second cylinder (19) is fixed to the inner bottom surface of the circular groove (2) via a support block (18), a gear (17) is also fixed to the side of the rotating rod (6), the piston rod of the second cylinder (19) is connected to a moving rod (20), and a plurality of racks (21) meshing with the gear (17) are fixed to the side of the moving rod (20) close to the gear (17).

3. The adjustable drilling device for a mold processing lathe according to claim 1, characterized in that: A side plate (22) is fixed to the top of the workbench (1), a groove (23) is formed on the side of the side plate (22), a third cylinder (24) is fixed to the side wall of the groove (23), a piston rod of which is connected to a limit plate (25), a movable plate (26) is fixed to the side of the limit plate (25), a driving motor (27) is installed on the top surface of the other end of the movable plate (26), an output end of which passes through the movable plate (26) and is connected to a connecting rod (28), and a drill bit (29) is fixed to the bottom end of the connecting rod (28).

4. The adjustable drilling device for a mold processing lathe according to claim 1, characterized in that: Both ends of the top surface of the turntable (3) are fixed with fixed blocks (30) and are provided with clamping plates (31). The sides of the two fixed blocks (30) are threadedly connected with bolts (33). The two clamping plates (31) are respectively located on the inner sides of the two fixed blocks (30) and the outer sides thereof are fixed with second bearings (32). One end of the two bolts (33) is respectively connected to the two second bearings (32).

5. The adjustable drilling device for a mold processing lathe according to claim 1, characterized in that: An annular sliding groove (34) is formed on the side wall of the circular groove (2), and a slip ring (35) located in the annular sliding groove (34) and slidably connected to the annular sliding groove (34) is fixed on the side of the turntable (3).

6. The adjustable drilling device for a mold processing lathe according to claim 1, characterized in that: Pads (36) are fixed to the four corners at the bottom end of the workbench (1).

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