Aluminum profile drilling machine with aiming function

Abstract

The utility model relates to the technical field of aluminum profile processing, and provides an aluminum profile drilling machine with an aiming function, which comprises a drilling machine main body, a laser positioning mechanism is arranged on the drilling machine main body, and the laser positioning mechanism comprises a linear laser component and an annular laser component; a lifting drill bit is arranged on the drilling machine body. The linear laser assembly and the annular laser assembly are installed close to the lifting drill bit. Compared with the prior art, the linear laser assembly and the annular laser assembly can emit linear laser and annular laser, the linear laser can position and indicate the drop point of the drill bit, the annular laser can indicate whether the upper surface of the workpiece is perpendicular to the central axis of the drill bit or not, it is ensured that the drop point can be rapidly positioned to the workpiece during clamping, and the clamping precision is improved. The processing efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of aluminum profile processing technology, and in particular to an aluminum profile drilling machine with aiming function. Background Technology

[0002] A drilling machine is a processing device specifically used for drilling holes in profiles or wood. During standard processing, the workpiece to be processed needs to be clamped on the drilling table of the drilling machine, and then the handle is turned to lower the drill bit to drill. Since it is difficult to directly align the point to be drilled with the drill bit when clamping the workpiece, the operator needs to lower the drill bit to check the offset, and then release the clamp for calibration to reduce processing errors.

[0003] The aforementioned positioning method can reduce errors, but it is cumbersome and time-consuming, affecting processing efficiency. Therefore, a drilling machine capable of precisely positioning machining points is needed to facilitate accurate positioning during clamping. Utility Model Content

[0004] The purpose of this utility model is to provide an aluminum profile drilling machine with aiming function, which aims to solve the problem of cumbersome and time-consuming positioning operation of existing drilling machines.

[0005] To achieve the above objectives, this utility model provides an aluminum profile drilling machine with aiming function, including a drilling machine body, a laser positioning mechanism on the drilling machine body, the laser positioning mechanism including a linear laser component and a ring laser component; a lifting drill bit is provided on the drilling machine body, and the linear laser component and the ring laser component are installed near the lifting drill bit;

[0006] Linear laser components are used to emit intersecting cross-shaped laser beams;

[0007] The ring laser assembly is used to emit a ring laser beam. The ring laser assembly includes a connecting seat, a rotary drive, a conductive slip ring, a brush holder, an adjustment frame, and a point laser emitter. The connecting seat and the rotary drive are both mounted on the drill body, and the central axis of the rotary drive coincides with the central axis of the lifting drill bit. The conductive slip ring is mounted on the rotary drive, and the brush holder is fixedly mounted on the connecting seat. The brush holder and the conductive slip ring are electrically connected. Multiple sets of evenly distributed adjustment frames are evenly arranged on the rotary drive, and point laser emitters are mounted on the adjustment frames.

[0008] Furthermore, the linear laser assembly includes a ferrule, a bridging frame, and a linear laser emitter. A limit rail is provided on the connecting seat. The ferrule is installed on the connecting seat and has a groove corresponding to the rail. Two sets of bridging frames are provided on the ferrule. One set of bridging frames is installed in front of the ferrule, and the other set of bridging frames is installed on the side of the ferrule. A linear laser emitter is provided on both sets of bridging frames, and the intersection of the two sets of linear laser emitters is on the central axis of the lifting drill bit.

[0009] Furthermore, a protective cover is installed at the bottom of the sleeve, and a card holder is provided at the bottom of the sleeve. The protective cover has a gourd hole, and the card holder can lock the gourd hole. The protective cover has openings, the number and position of which are consistent with the number and position of the point laser emitter.

[0010] Furthermore, the adjustment frame is equipped with a locking knob and an angle scale. The angle scale can be detachably installed on the adjustment frame. The locking knob is used to fix the point laser emitter on the adjustment frame. The point laser emitter is equipped with an indicator groove, which corresponds to the angle scale.

[0011] Furthermore, the drilling machine body is equipped with a lifting platform, which can raise or lower the drilling machine body, and a clamping assembly is provided on the lifting platform.

[0012] Furthermore, the fixture assembly includes a movable block and a clamping block. A slide rail is provided on the lifting platform, the movable block is installed in the slide rail, and the movable block can slide in the slide rail; the clamping block is slidably installed on the movable block via a guide rod, and the movable block is provided with a screw with a handle, the screw being used to control the clamping block to clamp the workpiece.

[0013] Furthermore, a conical hole is provided on the lifting platform, and the central axis of the conical hole coincides with the central axis of the drill bit.

[0014] Furthermore, the rotary drive component is an external rotor frameless motor, with conductive slip rings and adjustment brackets mounted on the external rotor of the external rotor frameless motor, and the inner rotor of the external rotor frameless motor fixedly connected to the drilling machine body.

[0015] The aluminum profile drilling machine with aiming function provided by this utility model, compared with the prior art, can emit linear and ring laser components, respectively. The linear laser can position and indicate the landing point of the drill bit, while the ring laser can indicate whether the upper surface of the workpiece is perpendicular to the central axis of the drill bit, ensuring that the landing point can be quickly positioned on the workpiece during clamping, thereby improving processing efficiency. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 This is a front view of the present invention;

[0018] Figure 3 This is a three-dimensional view of the main body of the drilling machine in this utility model;

[0019] Figure 4 This is a three-dimensional sectional view of the laser positioning mechanism in this utility model;

[0020] Figure 5 yes Figure 4A magnified view of part A in the middle;

[0021] Figure 6 This is a perspective view of the ring laser assembly in this utility model;

[0022] Figure 7 yes Figure 6 A magnified view of part B in the middle section;

[0023] Figure 8 This is a three-dimensional view of the linear laser component in this utility model;

[0024] Figure 9 This is a three-dimensional view of the protective cover of this utility model;

[0025] Figure 10 This is a three-dimensional view of the lifting platform in this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] in;

[0028] 1. Drilling machine body; 10. Drill bit;

[0029] 2. Laser positioning mechanism;

[0030] 3. Ring laser assembly; 30. Connecting seat; 300. Slide rail; 31. Rotary drive component; 32. Conductive slip ring; 33. Brush holder; 34. Adjusting frame; 35. Locking knob; 36. Dot laser emitter; 37. Angle scale; 38. Indicator slot;

[0031] 4. Linear laser assembly; 40. Sleeve; 400. Slide rail; 401. Card holder; 41. Linear laser emitter; 42. Bridge frame;

[0032] 5. Protective cover; 50. Opening; 51. Gourd-shaped hole;

[0033] 6. Lifting platform; 60. Slide rail; 61. Conical hole;

[0034] 7. Fixture assembly; 70. Movable block; 71. Clamping block; 72. Screw. Detailed Implementation

[0035] The present invention will be described in detail below with reference to specific embodiments.

[0036] In this utility model, unless otherwise explicitly specified and limited, when terms such as "set in," "connected," or "linked" appear, these terms should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or a connection through one or more intermediate media. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. The directional terms appearing in this utility model are for the purpose of better describing the characteristics of the features and the relationships between them. It should be understood that when the placement direction of this utility model changes, the direction of the characteristics of the features and the relationships between them also changes accordingly. Therefore, directional terms do not constitute an absolute limitation on the characteristics of the features and the relationships between them in space, but only a relative limitation.

[0037] like Figures 1 to 10 As shown, this utility model provides an aluminum profile drilling machine with aiming function, including a drilling machine body 1, a laser positioning mechanism 2 is provided on the drilling machine body 1, the laser positioning mechanism 2 includes a linear laser component 4 and a ring laser component 3; a lifting drill bit 10 is provided on the drilling machine body 1, and the linear laser component 4 and the ring laser component 3 are installed near the lifting drill bit 10.

[0038] Linear laser component 4 is used to emit intersecting cross-shaped laser beams;

[0039] The ring laser assembly 3 is used to emit a ring laser beam. The ring laser assembly 3 includes a connecting seat 30, a rotary drive 31, a conductive slip ring 32, a brush holder 33, an adjustment frame 34, and a point laser emitter 36. The connecting seat 30 and the rotary drive 31 are both mounted on the drill body 1, and the central axis of the rotary drive 31 coincides with the central axis of the lifting drill bit 10. The conductive slip ring 32 is mounted on the rotary drive 31, and the brush holder 33 is fixedly mounted on the connecting seat 30. The brush holder 33 is electrically connected to the conductive slip ring 32. Multiple sets of evenly distributed adjustment frames 34 are evenly arranged on the rotary drive 31, and the point laser emitter 36 is mounted on the adjustment frame 34.

[0040] Through the above design, the rotary drive 31 can drive multiple sets of adjustment frames 34 to rotate. The rotating adjustment frames 34 can drive the point laser emitter 36 to rotate, so that the light spot falling on the workpiece appears as a ring. The adjustment frames 34 are used to adjust the tilt angle of the point laser emitter 36. When the tilt angles of the multiple sets of point laser emitters 36 are different, multiple sets of concentric ring laser projections will appear on the workpiece. The operator can judge whether the upper surface of the workpiece is perpendicular to the central axis of the drill bit 10 based on the spacing of the multiple sets of rings, ensuring that the drilled hole is absolutely perpendicular to the workpiece. The ring projection can also directly indicate the landing point of the drill bit 10. By adjusting the tilt angle of the point laser emitter 36, the size of the ring projection can be changed. When the diameter of the ring projection is close to 0, the ring projection will directly become a light spot, which is the landing point of the drill bit 10.

[0041] The brush holder 33 and the conductive slip ring 32 are a rotating energizing device that ensures that the power supply remains on while the component rotates, and ensures that the dot laser emitter 36 on the rotating drive 31 remains energized while rotating.

[0042] In this embodiment, the linear laser assembly 4 includes a ferrule 40, a bridging frame 42, and a linear laser emitter 41. A limiting slide rail 300 is provided on the connecting seat 30. The ferrule 40 is installed on the connecting seat 30. The ferrule 40 is provided with a slide groove 400 corresponding to the slide rail 300. Two sets of bridging frames 42 are provided on the ferrule 40. One set of bridging frames 42 is installed in front of the ferrule 40, and the other set of bridging frames 42 is installed on the side of the ferrule 40. Linear laser emitters 41 are provided on both sets of bridging frames 42. The intersection of the two sets of linear laser emitters 41 is on the central axis of the lifting drill bit 10.

[0043] With the above design, the lasers emitted by the two sets of linear laser emitters 41 will form an intersection point on the workpiece. Since the central axis of the drill bit 10 is located in the plane where the bridging frame 42 is located, the intersection line formed by the two non-parallel planes coincides with the central axis of the drill bit 10. The user can directly and quickly position the workpiece through the cross-shaped laser projection, further improving the clamping accuracy of the workpiece and the user's operating speed.

[0044] In this embodiment, a protective cover 5 is installed at the bottom of the sleeve 40, and a card holder 401 is provided at the bottom of the sleeve 40. A gourd hole 51 is provided on the protective cover 5, and the card holder 401 can lock the gourd hole 51. An opening 50 is provided on the protective cover 5, and the number and position of the openings 50 are consistent with the number and position of the dot laser emitters 36.

[0045] Through the above design scheme, the protective cover 5 at the bottom of the ferrule 40 can prevent accidental contact with the rotating dot laser emitter 36 during processing, thus avoiding injury to operators or damage to the dot laser emitter 36. When it is necessary to adjust the tilt angle of the dot laser emitter 36, the operator can remove the protective cover 5 for easy adjustment. When it is necessary to install the protective cover 5, the user can align the opening 50 of the protective cover 5 with the dot laser emitter 36 and move it upwards. After the opening 50 passes through the dot laser emitter 36, rotate the protective cover 5 so that the large opening of the gourd hole 51 is aligned with the ferrule 401. Rotate the protective cover 5 again to make the ferrule 401 snap into the deepest part of the gourd hole 51, so that the protective cover 5 is fixed on the ferrule 40.

[0046] In this embodiment, the adjustment frame 34 is provided with a locking knob 35 and an angle scale 37. The angle scale 37 is detachably installed on the adjustment frame 34. The locking knob 35 is used to fix the dot laser emitter 36 on the adjustment frame 34. The dot laser emitter 36 is provided with an indicator groove 38, which corresponds to the angle scale 37.

[0047] With the above design, the indicator groove 38 can indicate the scale on the angle scale 37, which makes it convenient for operators to accurately position the tilt angle. When it is necessary to adjust the tilt angle of the dot laser emitter 36, the operator can first loosen the locking knob 35 so that the dot laser emitter 36 can rotate freely. After accurately positioning it through the indicator groove 38 and the angle scale 37, the operator can tighten the locking knob 35 to complete the locking.

[0048] In this embodiment, a lifting platform 6 is provided on the main body 1 of the drilling machine. The lifting platform 6 can be raised or lowered on the main body 1 of the drilling machine. A clamping assembly 7 is provided on the lifting platform 6.

[0049] The lifting platform 6 can move freely up and down on the drill body 1. Since the lifting structure of the lifting platform 6 and the drill body 1 are both existing technologies and not improvements in this embodiment, they are not described in detail in this embodiment.

[0050] In this embodiment, the clamping assembly 7 includes a movable block 70 and a clamping block 71. A slide rail 60 is provided on the lifting platform 6, the movable block 70 is installed in the slide rail 60, and the movable block 70 can slide in the slide rail 60. The clamping block 71 is slidably installed on the movable block 70 via a smooth rod. A screw 72 with a handle is provided on the movable block 70, and the screw 72 is used to control the clamping block 71 to clamp the workpiece.

[0051] With the above design scheme, the movable block 70 and the clamping block 71 can adjust the clamping range. In this embodiment, the lifting platform 6 is provided with two sets of movable blocks 70 and two sets of clamping blocks 71. The clamping block 71 on the movable block 70 can be adjusted by the screw 72 to ensure that the workpiece can be locked on the lifting platform 6.

[0052] In this embodiment, a conical hole 61 is provided on the lifting platform 6, and the central axis of the conical hole 61 coincides with the central axis of the drill bit 10.

[0053] Through the above design scheme, the tapered hole 61 on the lifting platform 6 can prevent the drill bit 10 from drilling onto the lifting platform 6 after passing through the workpiece, thus preventing wear and extending the service life of the drill bit 10.

[0054] In this embodiment, the rotary drive 31 is preferably an external rotor frameless motor. The conductive slip ring 32 and the adjustment frame 34 are mounted on the external rotor of the external rotor frameless motor, and the inner rotor of the external rotor frameless motor is fixedly connected to the drill body 1.

[0055] The frameless external rotor motor is a type of external rotor motor with a through hole in the middle, which ensures that the drill bit 10 can pass through the through hole and move downward. After being powered on, the external rotor on the frameless external rotor motor will drive the conductive slip ring 32 and the adjustment frame 34 to rotate together, so that the beam emitted by the point laser emitter 36 is projected into a ring on the workpiece, which facilitates the positioning of the workpiece.

[0056] The aluminum profile drilling machine with aiming function provided by this utility model, compared with the prior art, can emit linear laser component 4 and ring laser component 3 to emit linear and ring lasers. The linear laser can position and indicate the landing point of the drill bit 10, and the ring laser can indicate whether the upper surface of the workpiece is perpendicular to the central axis of the drill bit 10, ensuring that the landing point can be quickly positioned on the workpiece during clamping, thereby improving processing efficiency.

[0057] Where there is no conflict, the above embodiments and features can be combined with each other.

[0058] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. An aluminum profile drilling machine with sighting function, comprising a drilling machine body (1), characterized in that: A laser positioning mechanism (2) is provided on the main body (1) of the drilling machine. The laser positioning mechanism (2) includes a linear laser component (4) and a ring laser component (3). A lifting drill bit (10) is provided on the main body (1) of the drilling machine. The linear laser component (4) and the ring laser component (3) are installed near the lifting drill bit (10). The linear laser assembly (4) is used to emit intersecting cross-shaped laser beams; The ring laser assembly (3) is used to emit a ring laser beam. The ring laser assembly (3) includes a connecting seat (30), a rotary drive (31), a conductive slip ring (32), a brush holder (33), an adjustment frame (34), and a point laser emitter (36). The connecting seat (30) and the rotary drive (31) are both mounted on the drill body (1), and the central axis of the rotary drive (31) coincides with the central axis of the lifting drill bit (10). The conductive slip ring (32) is mounted on the rotary drive (31), and the brush holder (33) is fixedly mounted on the connecting seat (30). The brush holder (33) is electrically connected to the conductive slip ring (32). Multiple sets of evenly distributed adjustment frames (34) are evenly arranged on the rotary drive (31), and the point laser emitter (36) is mounted on the adjustment frame (34).

2. The aluminum profile drilling machine with aiming function according to claim 1, characterized in that: The linear laser assembly (4) includes a ferrule (40), a bridging frame (42), and a linear laser emitter (41). A limit slide rail (300) is provided on the connecting seat (30). The ferrule (40) is installed on the connecting seat (30). The ferrule (40) is provided with a slide groove (400) corresponding to the slide rail (300). Two sets of bridging frames (42) are provided on the ferrule (40). One set of bridging frames (42) is installed in front of the ferrule (40), and the other set of bridging frames (42) is installed on the side of the ferrule (40). A linear laser emitter (41) is provided on both sets of bridging frames (42). The intersection of the two sets of linear laser emitters (41) is on the central axis of the lifting drill bit (10).

3. The aluminum profile drilling machine with aiming function according to claim 2, characterized in that: A protective cover (5) is installed at the bottom of the sleeve (40), and a card holder (401) is provided at the bottom of the sleeve (40). A gourd hole (51) is provided on the protective cover (5), and the card holder (401) can lock the gourd hole (51). An opening (50) is provided on the protective cover (5), and the number and position of the openings (50) are consistent with the number and position of the dot laser emitter (36).

4. The aluminum profile drilling machine with aiming function according to claim 1, characterized in that: The adjustment frame (34) is equipped with a locking knob (35) and an angle scale (37). The angle scale (37) is detachably installed on the adjustment frame (34). The locking knob (35) is used to fix the dot laser emitter (36) on the adjustment frame (34). The dot laser emitter (36) is equipped with an indicator groove (38), which corresponds to the angle scale (37).

5. The aluminum profile drilling machine with aiming function according to claim 1, characterized in that: A lifting platform (6) is provided on the main body (1) of the drilling machine. The lifting platform (6) can be raised or lowered on the main body (1) of the drilling machine. A clamping assembly (7) is provided on the lifting platform (6).

6. The aluminum profile drilling machine with aiming function according to claim 5, characterized in that: The fixture assembly (7) includes a movable block (70) and a clamping block (71). A slide rail (60) is provided on the lifting platform (6). The movable block (70) is installed in the slide rail (60) and can slide in the slide rail (60). The clamping block (71) is slidably installed on the movable block (70) via a smooth rod. A screw (72) with a handle is provided on the movable block (70). The screw (72) is used to control the clamping block (71) to clamp the workpiece.

7. The aluminum profile drilling machine with aiming function according to claim 5, characterized in that: A conical hole (61) is provided on the lifting platform (6), and the central axis of the conical hole (61) coincides with the central axis of the drill bit (10).

8. The aluminum profile drilling machine with aiming function according to claim 1, characterized in that: The rotary drive (31) is an external rotor frameless motor. The conductive slip ring (32) and the adjustment frame (34) are installed on the external rotor of the external rotor frameless motor. The inner rotor of the external rotor frameless motor is fixedly connected to the drill body (1).

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