Portable woodworking gang drilling machine

Abstract

The utility model discloses a portable woodworking gang drilling machine which comprises a mounting plate, an electric push rod is fixedly arranged at the bottom of the mounting plate, a straight groove rod is fixedly connected to the end of a telescopic rod of the electric push rod, a straight groove is formed in the straight groove rod, a plurality of drilling assemblies are arranged in the straight groove, a driving motor is further arranged at one end of the straight groove rod, and the driving motor is connected with the electric push rod. An output shaft of the motor is fixedly connected with a cross-shaped rod, and the cross-shaped rod is connected with the multiple drilling assemblies. The drilling assembly comprises a sliding block, the sliding block is arranged in the straight groove, the two ends of the straight groove are fixedly connected with limiting rods correspondingly, the limiting rods penetrate through the sliding block, one end of the sliding block is fixedly connected with an L-shaped limiting plate, and the sliding block is further fixedly connected with a first circular ring. The utility model relates to the technical field of woodworking gang drills, in particular to a portable woodworking gang drill. The utility model provides a portable woodworking gang drilling machine. The position of a drill bit and the distance between holes needing to be formed can be adjusted conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of woodworking drills, in particular to a portable woodworking drill. Background Art

[0002] In the production of panel furniture, in order to improve the efficiency of drilling round tenon holes on the sheet materials, the drilling machine on the drill is currently used to perform the drilling process.

[0003] Although the existing multi-axis woodworking drilling machine has the advantage of high drilling efficiency on sheet materials, it is inconvenient to disassemble and assemble the drill bit due to structural reasons. It is necessary to set up more motors to drive the drill bit to rotate, which is costly. In addition, the position of the drill bit is not convenient to adjust, and only holes with fixed distances can be opened. Utility Model Content

[0004] The utility model provides a portable woodworking drill, which is convenient for adjusting the position of the drill bit and the distance between holes to be opened.

[0005] A portable woodworking drill, comprising a mounting plate, an electric push rod fixedly arranged at the bottom of the mounting plate, a straight groove rod fixedly connected to the end of the telescopic rod of the electric push rod, a straight groove rod is provided with a straight groove, a plurality of drilling assemblies are arranged in the straight groove, a driving motor is also arranged at one end of the straight groove rod, an output shaft of the motor is fixedly connected to a cross-shaped rod, and the cross-shaped rod is respectively connected to a plurality of the drilling assemblies;

[0006] The drilling assembly includes a slider, which is arranged in the straight groove. Both ends of the straight groove are fixedly connected to limit rods, and the limit rods pass through the slider. One end of the slider is fixedly connected to an L-shaped limit plate, and the slider is also fixedly connected to a first ring.

[0007] As a further limitation of the present technical solution, a first bevel gear is rotatably connected inside the first circular ring, a cross groove is provided on the first bevel gear, the cross groove cooperates with the cross rod, the first bevel gear is meshed with a second bevel gear, the first circular ring is fixedly connected to the second circular ring, and the second bevel gear is rotatably connected to the second circular ring.

[0008] As a further limitation of the technical solution, the central axis of the second ring is fixedly connected with a rectangular transmission block, the rectangular transmission block is cooperatively connected with a mounting column, and the mounting column is provided with a rectangular groove that cooperates with the rectangular transmission block.

[0009] As a further limitation of the present technical solution, both the mounting column and the L-shaped limiting plate are provided with top screws.

[0010] As a further limitation of the technical solution, a drill bit is coaxially fixedly connected to the bottom of the mounting column.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] By loosening the top screw on the L-shaped plate and moving the first ring, the first ring drives the drill bit and the slider to move in the straight groove, and the positions of the drilling components are adjusted respectively. After adjusting to the appropriate position, the top screw is tightened to adjust the spacing of the holes to be opened.

[0013] By disassembling the mounting column, different drill bits can be replaced to achieve holes of different diameters in the wood. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0015] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0017] Figure 3 It is a schematic diagram of the local three-dimensional structure of the utility model Figure 1 ;

[0018] Figure 4 It is a schematic diagram of the local three-dimensional structure of the utility model Figure 2 .

[0019] 1. Mounting plate; 2. Electric push rod; 3. Straight groove rod; 31. Straight groove; 4. Cross rod; 5. L-shaped limit plate; 6. Driving motor; 7. First circular ring; 8. Second circular ring; 10. Mounting column; 101. Rectangular groove; 11. Drill bit; 12. Rectangular transmission block; 13. Second bevel gear; 14. First bevel gear; 15. Cross groove; 16. Slider. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-Figure 4 The utility model is further described with implementation modes.

[0021] The utility model provides a portable woodworking drilling machine, comprising a mounting plate 1, an electric push rod 2 is fixedly arranged at the bottom of the mounting plate 1, a straight groove rod 3 is fixedly connected to the telescopic rod end of the electric push rod 2, a straight groove 31 is opened on the straight groove rod 3, a plurality of drilling components are arranged in the straight groove 31, a driving motor 6 is also arranged at one end of the straight groove rod 3, the output shaft of the driving motor 6 is fixedly connected to a cross rod 4, and the cross rod 4 is respectively connected to a plurality of the drilling components.

[0022] The drilling assembly includes a slider 16, which is arranged in the straight groove 31. Both ends of the straight groove 31 are fixedly connected to limit rods, and the limit rods pass through the slider 16. One end of the slider 16 is fixedly connected to an L-shaped limit plate 5. The slider 16 is also fixedly connected to a first ring 7.

[0023] A first bevel gear 14 is rotatably connected inside the first circular ring 7 , a cross groove 15 is formed on the first bevel gear 14 , the cross groove 15 cooperates with the cross rod 4 , the first bevel gear is meshed with a second bevel gear 13 , the first circular ring 7 is fixedly connected to the second circular ring 8 , and the second bevel gear 13 is rotatably connected to the second circular ring 8 .

[0024] A rectangular transmission block 12 is fixedly connected to the central axis of the second ring 8 , and the rectangular transmission block 12 is matched with a mounting column 10 . A rectangular groove 101 matched with the rectangular transmission block 12 is formed on the mounting column 10 .

[0025] The mounting column 10 and the L-shaped limiting plate 5 are both provided with top screws.

[0026] A drill bit 11 is coaxially fixedly connected to the bottom of the mounting column 10. By disassembling the mounting column 10, different drill bits 11 can be replaced to achieve opening of holes of different diameters on the wood.

[0027] In this embodiment, when in use, firstly, the mounting plate 1 is fixed to the movable support frame by means of bolts, nuts, etc., and the row of drilling machines is set above the wood to be drilled, the rectangular groove 101 of the mounting column 10 is aligned with the rectangular transmission block 12, inserted and installed, and the top screw is tightened to fix the mounting column 10 and the drill bit 11 together, and the top screw on the L-shaped plate is loosened, and the first ring 7 is moved, and the first ring 7 drives the drill bit 11 and the slider 16 to move in the straight groove 31, and the positions of the drilling components are adjusted respectively. After adjusting to the appropriate position, the top screw is tightened, so as to Adjust the spacing of the holes to be opened. After the adjustment is completed, tighten the top screw, start the drive motor 6, and the output shaft of the drive motor 6 drives the cross rod 4 to rotate, the cross rod 4 drives the first bevel gear 14 to rotate, the first bevel gear 14 drives the second bevel gear 13 to rotate, the second bevel gear 13 drives the rectangular transmission block 12 to rotate, the rectangular transmission block 12 drives the mounting column 10 to rotate, the mounting column 10 drives the drill bit 11 to rotate, the telescopic rod of the electric push rod 2 drives the straight groove rod 3 and multiple drilling components to move downward, so that the drill bit 11 contacts the wood to be drilled and completes the drilling.

[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A portable woodworking drilling machine, characterized in that: The electric push rod (2) is fixedly arranged at the bottom of the electric push rod (1), the end of the telescopic rod of the electric push rod (2) is fixedly connected to a straight groove rod (3), the straight groove rod (3) is provided with a straight groove (31), a plurality of drilling assemblies are arranged in the straight groove (31), a driving motor (6) is also arranged at one end of the straight groove rod (3), the output shaft of the driving motor (6) is fixedly connected to a cross-shaped rod (4), and the cross-shaped rod (4) is respectively connected to a plurality of the drilling assemblies; The drilling assembly comprises a slider (16), the slider (16) being arranged in the straight groove (31), the two ends of the straight groove (31) being fixedly connected to limit rods respectively, the limit rods passing through the slider (16), one end of the slider (16) being fixedly connected to an L-shaped limit plate (5), and the slider (16) being further fixedly connected to a first ring (7).

2. The portable woodworking drilling machine according to claim 1 is characterized in that: A first bevel gear (14) is rotatably connected inside the first circular ring (7), a cross-shaped groove (15) is formed on the first bevel gear (14), the cross-shaped groove (15) cooperates with the cross-shaped rod (4), the first bevel gear is meshed with a second bevel gear (13), the first circular ring (7) is fixedly connected to the second circular ring (8), and the second bevel gear (13) is rotatably connected to the second circular ring (8).

3. The portable woodworking drilling machine according to claim 2 is characterized in that: The central axis of the second circular ring (8) is fixedly connected to a rectangular transmission block (12), the rectangular transmission block (12) is cooperatively connected to a mounting column (10), and the mounting column (10) is provided with a rectangular groove (101) that cooperates with the rectangular transmission block (12).

4. The portable woodworking drilling machine according to claim 3 is characterized in that: The installation column (10) and the L-shaped limiting plate (5) are both provided with a top screw.

5. The portable woodworking drilling machine according to claim 4 is characterized in that: A drill bit (11) is coaxially and fixedly connected to the bottom of the mounting column (10).

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