Adjustable drilling machine provided with dust cover and used for machine frame machining

Abstract

The invention relates to the technical field of drilling machines, in particular to a rack machining adjustable drilling machine with a dustproof cover, which comprises a drilling machine body, a fixing structure, a dustproof structure, a rotating structure and a workbench, the top of the dustproof cover I is fixedly connected with a limiting ring I, and a fixing seat I and a fixing seat II are both clamped with the dustproof cover I and the limiting ring I; a second dustproof cover is slidably connected to the inner wall of the first dustproof cover, a second limiting ring is fixedly connected to the bottom of the second dustproof cover, third fixing plates are fixedly connected to the left side and the right side of the first dustproof cover, fourth fixing plates are fixedly connected to the left side and the right side of the second limiting ring, and supporting rods are fixedly connected to the bottoms of the third fixing plates. The supporting rod is slidably connected with a sliding rod, and the bottom of the sliding rod is fixedly connected with a fourth fixing plate. According to the device, the fixing structure and the dustproof structure are arranged, dust generated during machining can be blocked, dust flying is avoided, rapid mounting and dismounting can be conducted through the fixing structure, and operation is convenient and rapid.

Description

Technical Field

[0001] This invention belongs to the field of drilling machine technology, specifically relating to an adjustable drilling machine with a dust cover for frame processing. Background Technology

[0002] A drilling machine is a general term for machinery and equipment that uses a tool harder and sharper than the target object to leave cylindrical holes or openings in the target object through rotary cutting or rotary extrusion. It is also called a drilling rig, hole punch, borer, or through-hole machine. By drilling precision parts to achieve the desired effect, drilling machines are available in semi-automatic and fully automatic versions. With increasing labor costs, most companies are considering fully automatic drilling machines as their development direction.

[0003] However, existing drilling machines often lack dust covers that can be quickly installed and removed. The installation of existing dust covers is often time-consuming and laborious, and inconvenient to use. Furthermore, when dust enters the existing accordion-style telescopic dust covers, it accumulates in the folds, making cleaning very difficult. In addition, existing drilling machines often lack the function of rotating the worktable. If drilling at multiple angles is required, it is often necessary to repeatedly pick up and clamp the workpiece to be processed, causing inconvenience during use. Therefore, there is an urgent need for an adjustable drilling machine with a dust cover for frame processing to solve the above problems. Summary of the Invention

[0004] In order to overcome the above-mentioned technical problems, the purpose of this invention is to provide an adjustable drilling machine with a dust cover for frame processing, so as to solve the problems mentioned in the background art that existing drilling machines often do not have dust covers that can be quickly installed and removed, existing dust covers are often time-consuming and laborious to install and inconvenient to use, and existing bellows-type telescopic dust covers will accumulate dust in the folds after entering, and existing drilling machines often do not have the function of rotating the worktable.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an adjustable drilling machine with a dust cover for frame processing, comprising a drilling machine body, a fixed structure, a dustproof structure, a rotating structure, and a worktable. The outer wall of the drill rod fixing seat of the drilling machine body is fixedly connected to a first fixing seat. The first fixing seat is rotatably connected to a second fixing seat via a hinge. The front side of the first fixing seat is fixedly connected to a first fixing plate. The front side of the second fixing seat is fixedly connected to a second fixing plate. The first fixing plate is rotatably connected to a rotating rod. The right side of the rotating rod is fixedly connected to a threaded rod. The threaded rod is threadedly connected to a first limiting seat. The left end of the first limiting seat is engaged with the second fixing plate. The dustproof structure includes a dust cover. The top of the dust cover is fixedly connected to a first limiting ring. The first fixing seat and... The fixed base 2 is snapped with dust cover 1 and limit ring 1. The inner wall of dust cover 1 is slidably connected to dust cover 2. The bottom of dust cover 2 is fixedly connected to limit ring 2. The left and right sides of dust cover 1 are fixedly connected to fixed plate 3. The left and right sides of limit ring 2 are fixedly connected to fixed plate 4. The bottom of fixed plate 3 is fixedly connected to support rod. The support rod is slidably connected to sliding rod. The bottom of sliding rod is fixedly connected to fixed plate 4. The rotating structure includes a base. The top of the lifting platform of the drilling machine body is fixedly connected to the base. The base is rotatably connected to rotating shaft 1. Rotating shaft 1 is rotatably connected to rotating shaft 2 through a bevel gear set. Rotating shaft 2 is rotatably connected to the base. The top of rotating shaft 2 is fixedly connected to a turntable. The top of the turntable is fixedly connected to a worktable.

[0006] Preferably, a handle is fixedly connected to the right side of the limiting seat, the handle is a hexagonal handle with an anti-slip coating on its surface, and a round hole is provided in the middle of the handle, the diameter of which is larger than that of the threaded rod.

[0007] Preferably, the diameter of the first limiting ring is larger than the diameter of the first dust cover, and the diameter of the second limiting ring is larger than the diameter of the second dust cover.

[0008] Preferably, the support rod has sliding grooves on both the left and right sides, and the sliding rod is fixedly connected to the sliding rod on both the left and right sides, and the sliding rod slides up and down in the sliding grooves.

[0009] Preferably, a spring is provided inside the support rod, with one end of the spring abutting against the inner wall of the support rod and the other end of the spring abutting against the outer wall of the sliding rod.

[0010] Preferably, the outer walls of both the left and right ends of the rotating shaft are fixedly connected to the limiting ring three, and the limiting ring three is rotatably connected to the base.

[0011] Preferably, a grip two is fixedly connected to the right side of the first rotating shaft. The grip two is a hexagonal grip and has an anti-slip coating on its surface.

[0012] Preferably, the left side of the rotating shaft is fixedly connected to the threaded rod 2, and the threaded rod 2 is threadedly connected to the limiting seat 2.

[0013] Preferably, a handle three is fixedly connected to the left side of the limiting seat two. The handle three is a hexagonal handle with an anti-slip coating on its surface. A circular hole is provided in the middle of the handle three, and the diameter of the circular hole is larger than that of the threaded rod two.

[0014] Preferably, a pointer is provided on the front side of the base, and a scale is provided on the outer wall of the second rotating shaft.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. This adjustable drilling machine with a dust cover for frame processing is equipped with a rotating structure. The workpiece to be processed is mounted on the worktable. When it is necessary to rotate the workpiece, the handle three is rotated, causing the handle three to drive the limit seat two to rotate, so that the limit seat two is no longer pressed against the base, thus no longer fixing the position of the rotating shaft one. The handle two is rotated, causing the handle two to rotate, so that the rotating shaft one drives the rotating shaft two to rotate through the bevel gear set, so that the rotating shaft two drives the turntable to rotate, so that the turntable drives the worktable to rotate. The rotation angle of the worktable can be observed through the scale and pointer, so as to facilitate precise control. When the appropriate angle is reached, the handle three is reversed, so that the handle three drives the limit seat two to rotate, so that the limit seat two presses against the base, thus fixing the position of the rotating shaft one. The rotating structure can drive the workpiece to rotate, so as to facilitate the adjustment of the processing angle, improve the processing efficiency, and facilitate use.

[0016] 2. This adjustable drilling machine with a dust cover for frame processing is equipped with a fixed structure and a dustproof structure. When the dustproof structure needs to be installed, the dust cover is placed on the drill rod and moved upwards, locking the limiting ring one into the fixed seat one. The fixed seat two is rotated by the hinge, so that the fixed seat two engages with the right end of the limiting ring one. The rotating rod is rotated so that the threaded rod one is located inside the fixed plate two. The handle one is rotated so that the handle one drives the limiting seat one to rotate, causing the limiting seat one to move to the left, so that the limiting seat one engages with the fixed plate two. At this time, the positions of the dust cover one and the limiting ring one are fixed. When the drill rod is used to drill the workpiece, the drill rod fixed seat drives the... The drill rod moves downwards, simultaneously moving the fixed seat one downwards, which in turn moves the dust cover one downwards. When the limiting ring two abuts against the workpiece, the dust cover two moves the sliding rod upwards, causing the spring to contract under pressure and the sliding rod to retract into the support rod. The dust cover one and dust cover two block the drilling dust, which can be absorbed by an external vacuum cleaner. The dustproof structure effectively prevents dust from flying around during processing, avoiding inhalation and protecting the operator's health. Furthermore, the fixed structure allows for quick installation and disassembly, making operation convenient and easy to use. Attached Figure Description

[0017] Figure 1 This is a frontal perspective view of the present invention; Figure 2 This is a schematic diagram of the fixing structure and dustproof structure of the present invention; Figure 3 This is a schematic diagram of the exploded structure of the fixed structure of the present invention; Figure 4 This is a schematic diagram of the explosion structure of the dustproof structure of the present invention; Figure 5 This is an exploded view of the support rod and sliding rod of the present invention; Figure 6 This is a schematic diagram of the rotating structure of the present invention; Figure 7 This is a front cross-sectional view of the rotating structure of the present invention; Figure 8 This is a schematic diagram of the exploded structure of the rotating structure of the present invention.

[0018] In the diagram: 1. Drilling machine body; 2. Fixed structure; 21. Fixed seat one; 22. Fixed seat two; 23. Hinge; 24. Fixed plate one; 25. Fixed plate two; 26. Rotating rod; 27. Threaded rod one; 28. Limiting seat one; 29. ​​Handle one; 3. Dustproof structure; 31. Dust cover one; 32. Limiting ring one; 33. Fixed plate three; 34. Dust cover two; 35. Limiting ring two; 36. Fixed plate four; 37. Support rod; 38. Sliding rod; 39. Spring; 4. Rotating structure; 41. Base; 42. Pointer; 43. Rotating shaft one; 44. Limiting ring three; 45. Threaded rod two; 46. Handle two; 47. Limiting seat two; 48. Handle three; 49. Bevel gear set; 410. Rotating shaft two; 411. Turntable; 412. Scale; 5. Worktable. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Please see Figure 1-5One embodiment of the present invention provides an adjustable drilling machine with a dust cover for frame processing, comprising a drilling machine body 1, a fixed structure 2, a dustproof structure 3, a rotating structure 4, and a worktable 5. A first fixed seat 21 is fixedly connected to the outer wall of the drill rod fixing seat of the drilling machine body 1. The first fixed seat 21 is rotatably connected to a second fixed seat 22 via a hinge 23. A first fixed plate 24 is fixedly connected to the front side of the first fixed seat 21, and a second fixed plate 25 is fixedly connected to the front side of the second fixed seat 22. The first fixed plate 24 is rotatably connected to a rotating structure 5. Rod 26, the right side of rotating rod 26 is fixedly connected to threaded rod 27, threaded rod 27 is threadedly connected to limiting seat 28, the left end of limiting seat 28 is snapped with fixing plate 25, dustproof structure 3 includes dust cover 31, the top of dust cover 31 is fixedly connected to limiting ring 32, fixing seat 21 and fixing seat 22 are both snapped with dust cover 31 and limiting ring 32, the inner wall of dust cover 31 is slidably connected to dust cover 34, the bottom of dust cover 34 is fixedly connected to limiting ring 35, dust cover 31... The left and right sides of the drilling machine body 1 are fixedly connected to the fixing plate 33, and the left and right sides of the limiting ring 2 35 are fixedly connected to the fixing plate 4 36. The bottom of the fixing plate 33 is fixedly connected to the support rod 37, the support rod 37 is slidably connected to the sliding rod 38, and the bottom of the sliding rod 38 is fixedly connected to the fixing plate 4 36. The rotating structure 4 includes a base 41. The top of the lifting platform of the drilling machine body 1 is fixedly connected to the base 41. The base 41 is rotatably connected to the rotating shaft 1 43. The rotating shaft 1 43 is rotatably connected to the rotating shaft 2 410 through the bevel gear set 49. The rotating shaft 2 410 is rotatably connected to the base 41. The top of the rotating shaft 2 410 is fixedly connected to the turntable 411. The top of the turntable 411 is fixedly connected to the worktable 5. The dustproof structure 3 can block the dust during processing, prevent dust from flying, and prevent dust from being inhaled into the human body, affecting the health of the operator. The fixing structure 2 can be quickly installed and disassembled, making the operation convenient and quick. The rotating structure 4 can drive the workpiece to be processed to rotate, thereby facilitating the adjustment of the processing angle and improving the processing efficiency.

[0021] Furthermore, a handle 29 is fixedly connected to the right side of the limiting seat 28. The handle 29 is a hexagonal handle with an anti-slip coating on its surface. A round hole is opened in the middle of the handle 29, and the diameter of the round hole is larger than that of the threaded rod 27. Rotating the handle 29 causes the limiting seat 28 to rotate, causing the limiting seat 28 to move to the left, so that the limiting seat 28 engages with the fixing plate 25. The anti-slip coating prevents slippage when rotating the handle 29, and the hexagonal handle is easier to grip.

[0022] Furthermore, the diameter of the limiting ring 32 is larger than the diameter of the dust cover 31, and the diameter of the limiting ring 35 is larger than the diameter of the dust cover 34. The limiting ring 32 restricts the position of the dust cover 31 to prevent the dust cover 31 from falling off the fixing seat 21.

[0023] Furthermore, the support rod 37 has sliding grooves on both the left and right sides, and the sliding rod 38 is fixedly connected to the sliding bar on both the left and right sides. The sliding bar slides up and down in the sliding groove and plays a limiting role. The sliding bar prevents the sliding bar 38 from detaching from the support rod 37 and makes the sliding bar 38 slide more smoothly, thus improving the stability during movement.

[0024] Furthermore, a spring 39 is provided inside the support rod 37. One end of the spring 39 abuts against the inner wall of the support rod 37, and the other end of the spring 39 abuts against the outer wall of the sliding rod 38. The dust cover 34 drives the sliding rod 38 to move upward, causing the spring 39 to be compressed and contract, so that the sliding rod 38 retracts into the support rod 37.

[0025] Furthermore, the outer walls of both the left and right ends of the rotating shaft 43 are fixedly connected to the limiting ring 44, which is rotatably connected to the base 41. The limiting ring 44 restricts the position of the rotating shaft 43 and prevents the rotating shaft 43 from detaching from the base 41.

[0026] Furthermore, a grip 46 is fixedly connected to the right side of the pivot 43. The grip 46 is a hexagonal grip with an anti-slip coating on its surface. Rotating the grip 46 causes the pivot 43 to rotate, which in turn causes the pivot 43 to rotate the pivot 410 via the bevel gear set 49. The anti-slip coating prevents slippage when rotating the grip 46, and the hexagonal grip makes it easier to hold.

[0027] Furthermore, a threaded rod 45 is fixedly connected to the left side of the rotating shaft 43. The threaded rod 45 is threadedly connected to a limiting seat 47. A handle 48 is fixedly connected to the left side of the limiting seat 47. The handle 48 is a hexagonal handle with an anti-slip coating. A round hole with a diameter larger than that of the threaded rod 45 is opened in the middle of the handle 48. Rotating the handle 48 causes the limiting seat 47 to rotate, so that the limiting seat 47 no longer abuts against the base 41, thus no longer fixing the position of the rotating shaft 43. Reversing the handle 48 causes the limiting seat 47 to rotate, so that the limiting seat 47 abuts against the base 41, thus fixing the position of the rotating shaft 43.

[0028] Furthermore, a pointer 42 is provided on the front side of the base 41, and a scale 412 is provided on the outer wall of the rotating shaft 410. The rotation angle of the worktable 5 can be observed through the scale 412 and the pointer 42, which facilitates precise control.

[0029] Working principle: During use, the workpiece is installed on the worktable 5. When it is necessary to rotate the workpiece, rotate handle 3 48, which drives limit seat 2 47 to rotate, so that limit seat 2 47 no longer abuts against the base 41, thus no longer fixing the position of rotating shaft 1 43. Rotate handle 2 46, which drives rotating shaft 1 43 to rotate, so that rotating shaft 1 43 drives rotating shaft 2 410 to rotate through bevel gear set 49, so that rotating shaft 2 410 drives turntable 411 to rotate, so that turntable 411 drives worktable 5 to rotate. The rotation can be observed through scale 412 and pointer 42. The rotation angle of the worktable 5 is observed for precise control. After rotating to the appropriate angle, the handle 3 48 is reversed, causing the handle 3 48 to drive the limit seat 2 47 to rotate, so that the limit seat 2 47 abuts against the base 41, thereby fixing the position of the rotating shaft 1 43. The rotating structure 4 can drive the workpiece to be processed to rotate, thereby facilitating the adjustment of the processing angle, improving processing efficiency, and making it easy to use. When it is necessary to install the dustproof structure 3, the dustproof cover 1 31 is put on the drill rod and moved upward, and the limit ring 1 32 is inserted into the fixed seat 1 21 and fixed by rotating the hinge 23. Position the second fixed seat 22 so that it engages with the right end of the first limiting ring 32. Rotate the rotating rod 26 so that the threaded rod 27 is positioned inside the second fixed plate 25. Rotate the handle 29 so that it drives the first limiting seat 28 to rotate, causing the first limiting seat 28 to move to the left and engage with the second fixed plate 25. At this point, the positions of the dust cover 31 and the first limiting ring 32 are fixed. When drilling a hole in the workpiece, the drill rod fixing seat moves the drill rod downward, simultaneously moving the first fixed seat 21 downward, causing the first fixed seat 21 to move the dust cover 31 downward. When the limiting ring 35 abuts against the workpiece, the dust cover 34 drives the sliding rod 38 to move upward, causing the spring 39 to contract under pressure, and the sliding rod 38 to retract into the support rod 37. The dust cover 31 and the dust cover 34 block the drilling dust. The blocked dust can be absorbed by an external vacuum cleaner. The dust cover structure 3 can block the dust during processing, prevent dust from flying, and prevent dust from being inhaled into the human body, thus affecting the health of the operator. In addition, the fixing structure 2 can be quickly installed and disassembled, making the operation convenient and quick, and easy to use.

[0030] 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 invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An adjustable drilling machine with a dust cover for frame processing, comprising a drilling machine body (1), a fixed structure (2), a dustproof structure (3), a rotating structure (4), and a worktable (5), characterized in that: The outer wall of the drill rod fixing seat of the drilling machine body (1) is fixedly connected to fixing seat one (21). Fixing seat one (21) is rotatably connected to fixing seat two (22) via hinge (23). Fixing plate one (24) is fixedly connected to the front side of fixing seat one (21). Fixing plate two (25) is fixedly connected to the front side of fixing seat two (22). Rotating rod (26) is rotatably connected to fixing plate one (24). Threaded rod one (27) is fixedly connected to the right side of rotating rod (26). The threaded rod (27) is threadedly connected to the limiting seat (28), and the left end of the limiting seat (28) is snapped into the fixing plate (25). The dustproof structure (3) includes a dust cover (31), the top of the dust cover (31) is fixedly connected to the limiting ring (32), the fixing seat (21) and the fixing seat (22) are both snapped into the dust cover (31) and the limiting ring (32), and the inner wall of the dust cover (31) is slidably connected to the dust cover (34). The bottom of the dust cover 2 (34) is fixedly connected to the limiting ring 2 (35). The left and right sides of the dust cover 1 (31) are fixedly connected to the fixing plate 3 (33). The left and right sides of the limiting ring 2 (35) are fixedly connected to the fixing plate 4 (36). The bottom of the fixing plate 3 (33) is fixedly connected to the support rod (37). The support rod (37) is slidably connected to the sliding rod (38). The bottom of the sliding rod (38) is fixedly connected to the fixing plate 4 (36). The rotating structure (4) includes a base (41). The top of the lifting platform of the drilling machine body (1) is fixedly connected to the base (41). The base (41) is rotatably connected to the rotating shaft 1 (43). The rotating shaft 1 (43) is rotatably connected to the rotating shaft 2 (410) through the bevel gear set (49). The rotating shaft 2 (410) is rotatably connected to the base (41). The top of the rotating shaft 2 (410) is fixedly connected to the turntable (411). The top of the turntable (411) is fixedly connected to the worktable (5).

2. The adjustable drilling machine with a dust cover for frame processing according to claim 1, characterized in that: The right side of the limiting seat (28) is fixedly connected to the handle (29), which is a hexagonal handle with an anti-slip coating on its surface. The handle (29) has a round hole in the middle, and the diameter of the round hole is larger than that of the threaded rod (27).

3. The adjustable drilling machine with a dust cover for frame processing according to claim 1, characterized in that: The diameter of the first limiting ring (32) is greater than the diameter of the first dust cover (31), and the diameter of the second limiting ring (35) is greater than the diameter of the second dust cover (34).

4. An adjustable drilling machine with a dust cover for frame processing according to claim 1, characterized in that: The support rod (37) has grooves on both the left and right sides, and the sliding rod (38) is fixedly connected to the sliding rod on both the left and right sides, and the sliding rod slides up and down in the groove.

5. An adjustable drilling machine with a dust cover for frame processing according to claim 1, characterized in that: A spring (39) is provided inside the support rod (37). One end of the spring (39) abuts against the inner wall of the support rod (37), and the other end of the spring (39) abuts against the outer wall of the sliding rod (38).

6. An adjustable drilling machine with a dust cover for frame processing according to claim 1, characterized in that: The outer walls of the left and right ends of the rotating shaft (43) are fixedly connected to the limiting ring (44), and the limiting ring (44) is rotatably connected to the base (41).

7. An adjustable drilling machine with a dust cover for frame processing according to claim 1, characterized in that: The right side of the pivot (43) is fixedly connected to the handle (46), which is a hexagonal handle with an anti-slip coating on its surface.

8. An adjustable drilling machine with a dust cover for frame processing according to claim 1, characterized in that: The left side of the rotating shaft (43) is fixedly connected to the threaded rod (45), and the threaded rod (45) is threadedly connected to the limiting seat (47).

9. An adjustable drilling machine with a dust cover for frame processing according to claim 8, characterized in that: The left side of the limiting seat 2 (47) is fixedly connected to the handle 3 (48), the handle 3 (48) is a hexagonal handle and the surface is provided with an anti-slip coating. The handle 3 (48) has a round hole in the middle and the diameter of the round hole is larger than that of the threaded rod 2 (45).

10. An adjustable drilling machine with a dust cover for frame processing according to claim 1, characterized in that: A pointer (42) is provided on the front side of the base (41), and a scale (412) is provided on the outer wall of the second rotating shaft (410).

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