Track saw

Abstract

The utility model relates to a track saw, which belongs to the technical field of electric saws and comprises a base, an electric saw body is arranged on the base and rotatably connected with the base, a first saw blade angle adjusting device and a second saw blade angle adjusting device are further arranged between the electric saw body and the base, and the electric saw body comprises a saw blade. The saw blade is arranged on one side of the base, a first rail groove is formed in the bottom side wall of the base, a first positioning piece and a second positioning piece are arranged on one side of the base in an aligned mode, and the first positioning piece and the second positioning piece are arranged on the side, away from the saw blade, of the base. By arranging the first positioning piece and the second positioning piece, the rail saw is more stable and reliable during working, the stability of the base is ensured in the operation process, and the base is prevented from being separated from the rail; and by arranging the first saw blade angle adjusting device and the second saw blade angle adjusting device, the working angle of the saw blade can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of electric saws, in particular to a track saw. Background Art

[0002] In the prior art, as disclosed in the publication number CN213288895U, there is a track saw, including: a bottom plate, a mounting frame, and an electric saw main body. The mounting frame is mounted on the bottom plate, the electric saw main body is hinged to the mounting frame, a compression spring is provided between the electric saw main body and the mounting frame, an arc-shaped guide plate is further provided on the mounting frame, an arc-shaped guide groove with a slider is provided on the arc-shaped guide plate, arc-shaped stop edges capable of blocking the slider to prevent the slider from leaving the arc-shaped guide groove are respectively provided on both side walls of the arc-shaped guide groove, a lower limit block capable of performing a lower limit on the electric saw main body is further provided on the arc-shaped guide plate, and the lower limit block is connected to the slider through a locking screw with a knob at the outer end; a chute is provided on the lower surface of the bottom plate, anti-loosening teeth are respectively provided on the inner sides of the two arc-shaped stop edges and both sides of the slider; mounting holes with knobs inside are respectively provided on the upper surface of the bottom plate, and bosses capable of extending into the chute as they rotate are respectively provided on the side walls of the two knobs. The above-mentioned track saw can tightly lock the lower limit block and can adjust the clearance between the track and the chute.

[0003] However, in the prior art, during the working process of the track saw, it is easy to deviate from the original track. Content of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a track saw to solve the problems in the background art.

[0005] In order to achieve the above-mentioned utility model purpose, the utility model provides a track saw, including a base, an electric saw main body is provided on the base, the electric saw main body is rotatably connected to the base, a first saw blade angle adjustment device and a second saw blade angle adjustment device are further provided between the electric saw main body and the base, the electric saw main body includes a saw blade, the saw blade is arranged on one side of the base, a first track groove is provided on the bottom side wall of the base, a first positioning member and a second positioning member are arranged in alignment on one side of the base, and the first positioning member and the second positioning member are arranged on the side of the base away from the saw blade.

[0006] Furthermore, a second track groove and a third track groove are further provided on the bottom side wall of the base, both the second track groove and the third track groove are arranged in parallel with the first track groove, and the second track groove and the third track groove are arranged between the first track groove and the saw blade.

[0007] Further, the first positioning member includes a first transverse plate disposed on the upper sidewall of the base, and a first L-shaped plate is provided at one end of the first transverse plate away from the base. The second positioning member includes a second transverse plate disposed on the upper sidewall of the base, and a second L-shaped plate is provided at one end of the second transverse plate away from the base. The first transverse plate and the second transverse plate are aligned along the length direction of the first track groove, and the first L-shaped plate and the second L-shaped plate are aligned along the length direction of the first track groove.

[0008] Further, the first saw blade angle adjustment device includes a first adjustment plate disposed on the electric saw main body and a first fixing plate disposed on the base. A first arc-shaped groove is provided on the first adjustment plate, a first fixing hole is provided on the first fixing plate, a first fastener is provided in the first fixing hole, and a first fastening nut is sleeved on the first fastener.

[0009] Further, the second saw blade angle adjustment device includes a second adjustment plate disposed on the electric saw main body and a second fixing plate disposed on the base. A second arc-shaped groove is provided on the second adjustment plate, a second fixing hole is provided on the second fixing plate, a second fastener is provided in the second fixing hole, and a second fastening nut is sleeved on the second fastener.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] By providing the first positioning member and the second positioning member, when the track saw works, it is more stable and reliable, ensuring the stability of the base during operation and preventing the base from disengaging from the track;

[0012] By providing the first saw blade angle adjustment device and the second saw blade angle adjustment device, the working angle of the saw blade can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram of an embodiment of the present utility model;

[0014] Figure 2 is another three-dimensional structural schematic diagram of an embodiment of the present utility model;

[0015] Figure 3 is Figure 2 an enlarged structural schematic diagram of A in

[0016] Figure 4 is still another three-dimensional structural schematic diagram of an embodiment of the present utility model;

[0017] Figure 5 is Figure 4 an enlarged structural schematic diagram of B in

[0018] Figure 6 This is a schematic three-dimensional structure diagram of one side of the embodiment of the present utility model facing the base. Detailed implementation manners

[0019] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the utility model. The embodiments of the present utility model will be described below with reference to the accompanying drawings.

[0020] As Figures 1-6 shown, the track saw includes a base 1, on which an electric saw main body 2 is provided. The electric saw main body 2 is rotatably connected to the base 1. A first saw blade angle adjustment device 3 and a second saw blade angle adjustment device 4 are further provided between the electric saw main body 2 and the base 1. The electric saw main body 2 includes a saw blade 9, and the saw blade 9 is arranged on one side of the base. A first track groove 10 is provided on the bottom side wall of the base 1. A first positioning member and a second positioning member are arranged on one side of the base 1 in alignment. The first positioning member and the second positioning member are arranged on the side of the base away from the saw blade 9;

[0021] A second track groove 11 and a third track groove 12 are also provided on the bottom side wall of the base. The second track groove 11 and the third track groove 12 are both arranged parallel to the first track groove 10. The second track groove 11 and the third track groove 12 are arranged between the first track groove 10 and the saw blade 9. By providing the second track groove 11 and the third track groove 12 and cooperating with the first track groove 10, it can be more stable during operation;

[0022] The first positioning member includes a first transverse plate 5 provided on the upper side wall of the base 1. A first L-shaped plate 7 is provided at one end of the first transverse plate 5 away from the base 1. The second positioning member includes a second transverse plate 6 provided on the upper side wall of the base 1. A second L-shaped plate 8 is provided at one end of the second transverse plate 6 away from the base 1. The first transverse plate 5 and the second transverse plate 6 are aligned along the length direction of the first track groove 10. The first L-shaped plate 7 and the second L-shaped plate 8 are aligned along the length direction of the first track groove 10. When in use, the first positioning member and the second positioning member are inserted into the track from the side, and cooperating with the first track groove 10 and / or the second track groove 11 and the third track groove 12, the track saw can be well positioned. During the cutting operation, the track saw is not easily displaced, and the operator only needs to push the device to work, which is more labor-saving;

[0023] The first saw blade angle adjustment device 3 includes a first adjustment plate 18 provided on the electric saw main body 2 and a first fixing plate 17 provided on the base 1. A first arc-shaped groove is provided on the first adjustment plate 18. A first fixing hole is provided on the first fixing plate 17. A first fastener 19 is provided in the first fixing hole, and a first fastening nut 20 is sleeved on the first fastener 19;

[0024] The second saw blade angle adjustment device 4 comprises a second adjustment plate 14 arranged on the electric saw body 2 and a second fixing plate 13 arranged on the base 1, the second adjustment plate 14 is provided with a second arc groove, the second fixing plate 13 is provided with a second fixing hole, a second fastener 15 is provided in the second fixing hole, and a second fastening nut 16 is sleeved on the second fastener 15;

[0025] By providing the first saw blade angle adjustment device 3 and the second saw blade angle adjustment device 4, the working angle of the saw blade 9 can be adjusted. When adjusting, the first fastener 19 and the second fastener 15 are loosened, and the entire electric saw body 2 is rotated. After adjusting to the right position, the first fastener 19 and the second fastener 15 are tightened.

[0026] By providing the first positioning member and the second positioning member, the track saw is more stable and reliable when working, and the stability of the base 1 is ensured during operation to prevent the base 1 from leaving the track;

[0027] By providing the first saw blade angle adjustment device 3 and the second saw blade angle adjustment device 4 , the working angle of the saw blade 9 can be adjusted.

[0028] The above describes the technical solution of the utility model in combination with specific implementation methods, but it should be noted that the above descriptions are only for explaining the solution of the utility model and cannot be interpreted as a specific limitation on the protection scope of the utility model in any way. Based on the explanation here, technicians in this field can think of other specific implementation methods or equivalent replacements of the utility model without creative work, which will fall within the protection scope of the utility model.

Claims

1. An orbital saw, characterized in that, Comprising a base, on which there is a saw main body, the saw main body is rotationally connected to the base, and there is also a first saw blade angle adjustment device and a second saw blade angle adjustment device between the saw main body and the base. The saw main body includes a saw blade, the saw blade is arranged on one side of the base, the bottom side wall of the base is provided with a first track groove, and a first positioning member and a second positioning member are arranged in alignment on one side of the base. The first positioning member and the second positioning member are arranged on the side of the base away from the saw blade.

2. The track saw according to claim 1, wherein, The bottom side wall of the base is further provided with a second track groove and a third track groove. The second track groove and the third track groove are both arranged parallel to the first track groove, and the second track groove and the third track groove are arranged between the first track groove and the saw blade.

3. The track saw according to claim 1, characterized in that, The first positioning member includes a first transverse plate arranged on the upper side wall of the base. One end of the first transverse plate away from the base is provided with a first L-shaped plate. The second positioning member includes a second transverse plate arranged on the upper side wall of the base. One end of the second transverse plate away from the base is provided with a second L-shaped plate. The first transverse plate and the second transverse plate are aligned along the length direction of the first track groove, and the first L-shaped plate and the second L-shaped plate are aligned along the length direction of the first track groove.

4. The track saw according to claim 1, characterized in that, The first saw blade angle adjustment device includes a first adjustment plate arranged on the saw main body and a first fixing plate arranged on the base. The first adjustment plate is provided with a first arc-shaped groove, the first fixing plate is provided with a first fixing hole, a first fastener is arranged in the first fixing hole, and a first fastening nut is sleeved on the first fastener.

5. The track saw according to claim 1, characterized in that, The second saw blade angle adjustment device includes a second adjustment plate arranged on the saw main body and a second fixing plate arranged on the base. The second adjustment plate is provided with a second arc-shaped groove, the second fixing plate is provided with a second fixing hole, a second fastener is arranged in the second fixing hole, and a second fastening nut is sleeved on the second fastener.

Images