Multi-head tapping machine device for drilling of sewing machine frame

Abstract

The utility model relates to the field of drilling of sewing machine frames, in particular to a multi-head tapping machine device for drilling of a sewing machine frame. The multi-head tapping machine device for drilling of the sewing machine frame can drill multiple positions of the sewing machine frame at the same time, is easy to operate and convenient to adapt to drilling of the sewing machine frames of different sizes, and improves the drilling efficiency. A multi-head tapping machine device for drilling of a sewing machine frame comprises a bottom plate, supporting legs and the like, and the left supporting leg and the right supporting leg are connected to the upper side of the front portion and the upper side of the rear portion of the bottom plate. The double-head electric drill and the single-head electric drill are pulled by a hand to move along the guide rail, after the double-head electric drill and the single-head electric drill are moved to proper positions, the double-head electric drill and the single-head electric drill are started, the double-head electric drill and the single-head electric drill rotate to drill holes in the sewing machine frame, and therefore multiple positions of the sewing machine frame can be drilled at the same time, operation is simple, and efficiency is high. The drilling device is suitable for drilling of sewing machine frames of different sizes, and the drilling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of drilling of sewing machine frames, in particular to a multi-head tapping machine device for drilling sewing machine frames. Background Technique

[0002] A sewing machine is a mechanical device used to stitch various materials. It forms stitches by passing a thread through layers of materials through mechanical motion to complete the sewing work. A sewing machine frame generally refers to a structural framework used to support and fix a sewing machine. Its design aims to provide a stable working platform to ensure the accuracy of sewing operations and the comfort of operators. The materials of sewing machine frames usually include metals, woods, and composite materials.

[0003] The existing drilling of sewing machine frames is carried out using a tapping machine. The existing tapping machine usually taps in an up-and-down movement manner. After tapping one position, the frame needs to be moved to tap other positions, and it is impossible to tap multiple parts simultaneously, which is rather inconvenient to operate and not convenient to adapt to tapping of frames of different sizes, thus resulting in low drilling efficiency.

[0004] Therefore, it is necessary to design a multi-head tapping machine device for drilling sewing machine frames that can drill multiple positions of the sewing machine frame simultaneously, is simple to operate, is convenient to adapt to drilling of sewing machine frames of different sizes, and improves the drilling efficiency. Content of the Utility Model

[0005] In order to overcome the shortcomings that the existing tapping machine cannot tap multiple parts simultaneously, is rather inconvenient to operate, and is not convenient to adapt to tapping of frames of different sizes, thus resulting in low drilling efficiency, the utility model provides a multi-head tapping machine device for drilling sewing machine frames that can drill multiple positions of the sewing machine frame simultaneously, is simple to operate, is convenient to adapt to drilling of sewing machine frames of different sizes, and improves the drilling efficiency.

[0006] A multi-head tapping machine device for drilling sewing machine frames includes a bottom plate, support feet, a platform, guide rails, double-head electric drills, and single-head electric drills. On the upper sides of the front and rear parts of the bottom plate, two left and right support feet are respectively connected. A platform is connected between the support feet. On the upper sides of the left and right parts of the bottom plate, guide rails are also connected. On the upper side of the rear part of the bottom plate, guide rails are also connected. The double-head electric drills are slidably connected to the guide rails on the left and right parts, and the single-head electric drills are slidably connected to the left and right parts of the guide rails at the rear. The double-head electric drills and the single-head electric drills are both in contact with the bottom plate.

[0007] Further explanation, it also includes hydraulic cylinders, connecting rods, rotating arms, and clamping blocks. Hydraulic cylinders are connected to the inner sides of the support feet. Connecting rods are connected to the telescopic ends of the hydraulic cylinders. Rotating arms are rotatably connected to the support feet. Clamping blocks are rotatably connected to the connecting rods. The rotating arms are rotatably connected to the adjacent clamping blocks.

[0008] Furthermore, anti-slip patterns are provided on the lower sides of the clamping blocks.

[0009] Furthermore, it further includes rotating columns and fans. A plurality of rotating columns are connected to the bottom plate, and fans are rotatably connected to the rotating columns.

[0010] Furthermore, it further includes fixed seats, turntables and liquid spraying guns. A plurality of fixed seats are connected to the rear part of the bottom plate, turntables are rotatably connected to the fixed seats, and liquid spraying guns are connected to the turntables.

[0011] Furthermore, the fixed seats are all C-shaped.

[0012] The beneficial effects of the present utility model are as follows: 1. By pulling the double-headed electric drill and the single-headed electric drill along the guide rail by hand, and after moving to a suitable position, starting the double-headed electric drill and the single-headed electric drill, drilling the sewing machine frame through the rotation of the double-headed electric drill and the single-headed electric drill, so that multiple positions of the sewing machine frame can be drilled simultaneously. The operation is simple, which is convenient for adapting to the drilling of sewing machine frames of different sizes and improving the drilling efficiency.

[0013] 2. By rotating the turntable on the fixed seat, the liquid spraying gun is rotated to a suitable angle, and then cooling liquid is sprayed through the liquid spraying gun to cool the drill bit, reducing the heat generated during drilling friction. Thus, the drill bit can be cooled during the drilling process, which is convenient for protecting the drill bit and prolonging the service life of the drill bit.

[0014] 3. By rotating the rotating column by hand, the fan is rotated to a suitable angle, and then the fan is started. The fan blows away the dust, so that the dust can be cleaned during the drilling process, preventing the dust from affecting the drilling quality and improving the drilling quality. Description of the Drawings

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the clamping assembly of the present utility model.

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the drilling assembly of the present utility model.

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the auxiliary assembly of the present utility model.

[0019] Marks in the drawings: 1: bottom plate, 2: support feet, 3: platform, 4: hydraulic cylinder, 5: connecting rod, 6: rotating arm, 7: clamping block, 8: guide rail, 9: double-headed electric drill, 10: single-headed electric drill, 11: rotating column, 12: fan, 13: fixed seat, 14: turntable, 15: liquid spraying gun. Detailed implementation mode

[0020] The technical solutions in the embodiments of the present utility model will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] A multi-head tapping machine device for drilling sewing machine frames, as Figures 1-4 shown, includes a bottom plate 1, support feet 2, a platform 3, a hydraulic cylinder 4, a connecting rod 5, a rotating arm 6, a clamping block 7, a guide rail 8, a double-head electric drill 9, a single-head electric drill 10, a rotating column 11, a fan 12, a fixed seat 13, a turntable 14 and a liquid spraying gun 15. On the upper sides of the front and rear parts of the bottom plate 1, two left and right support feet 2 are connected respectively. A platform 3 is connected between the support feet 2. Hydraulic cylinders 4 are connected to the inner sides of the support feet 2. Connecting rods 5 are connected to the telescopic ends of the hydraulic cylinders 4. Rotating arms 6 are rotatably connected to the support feet 2. Clamping blocks 7 are rotatably connected to the connecting rods 5. The rotating arms 6 are rotatably connected to the adjacent clamping blocks 7 respectively. Anti-slip patterns are provided on the lower sides of the clamping blocks 7 to prevent sliding. Guide rails 8 are connected to the upper sides of the left and right parts of the bottom plate 1, and a guide rail 8 is also connected to the upper side of the rear part of the bottom plate 1. Double-head electric drills 9 are slidably connected to the guide rails 8 on the left and right parts. Single-head electric drills 10 are slidably connected to the left and right parts of the guide rail 8 at the rear. The double-head electric drills 9 and the single-head electric drills 10 are in contact with the bottom plate 1. Four rotating columns 11 are connected to the bottom plate 1. Fans 12 are rotatably connected to the rotating columns 11. Four fixed seats 13 are connected to the rear part of the bottom plate 1. The fixed seats 13 are all C-shaped. Turntables 14 are rotatably connected to the fixed seats 13. Liquid spraying guns 15 are connected to the turntables 14.

[0022] When it is necessary to drill the sewing machine frame, this device can be used. Drive this device to the place where the sewing machine frame needs to be drilled. Connect an external coolant through the liquid spraying gun 15. Then place the sewing machine frame on the platform 3. According to the size of the sewing machine frame, start the hydraulic cylinder 4 at the corresponding position. Drive the connecting rod 5 to rotate through the hydraulic cylinder 4, so that the clamping block 7 moves and rotates, making the rotating arm 6 rotate, and then clamp and fix the sewing machine frame. Use the anti-slip pattern to prevent slipping. Then, according to the drilling position, manually pull the double-headed electric drill 9 and the single-headed electric drill 10 to move along the guide rail 8. After moving to the appropriate position, start the double-headed electric drill 9 and the single-headed electric drill 10. Drill the sewing machine frame by rotating the double-headed electric drill 9 and the single-headed electric drill 10, so that multiple positions of the sewing machine frame can be drilled simultaneously. The operation is simple, which is convenient for adapting to the drilling of sewing machine frames of different sizes and improves the drilling efficiency. During the drilling process, the turntable 14 on the fixed seat 13 can be rotated. The fixed seats 13 are all C-shaped, so that the liquid spraying gun 15 can be rotated to an appropriate angle, and then coolant is sprayed through the liquid spraying gun 15 to cool the drill bit, reducing the heat generated during drilling friction, so that the drill bit can be cooled during the drilling process, which is convenient for protecting the drill bit and extending the service life of the drill bit. Then, the rotating column 11 can be rotated manually to make the fan 12 rotate to an appropriate angle. Subsequently, start the fan 12, and blow away the dust through the fan 12, so that the dust can be cleaned during the drilling process, preventing the dust from affecting the drilling quality and improving the drilling quality. After the drilling is completed, turn off the double-headed electric drill 9 and the single-headed electric drill 10, and then start the hydraulic cylinder 4 to operate in the reverse direction, so that the connecting rod 5 moves in the reverse direction, making the clamping block 7 move and rotate in the reverse direction, and then making the rotating arm 6 rotate in the reverse direction, so that the clamping block 7 disengages from the sewing machine frame, and then the sewing machine frame can be removed.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit the protection scope of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. A multi-head tapping machine device for drilling holes in a sewing machine frame, characterized by: The invention comprises a base plate (1), supporting feet (2), a platform (3), a guide rail (8), a double-head electric drill (9) and a single-head electric drill (10). The upper sides of the front and rear parts of the base plate (1) are both connected to the left and right supporting feet (2), the platform (3) is connected between the supporting feet (2), the upper sides of the left and right parts of the base plate (1) are both connected to the guide rail (8), the upper side of the rear part of the base plate (1) is also connected to the guide rail (8), the guide rails (8) on the left and right parts are both slidably connected to the double-head electric drill (9), the left and right parts of the rear guide rail (8) are both slidably connected to the single-head electric drill (10), and the double-head electric drill (9) and the single-head electric drill (10) are both in contact with the base plate (1).

2. A multi-head tapping machine device for drilling holes in a sewing machine frame according to claim 1, characterized in that: The invention also comprises a hydraulic cylinder (4), a connecting rod (5), a rotating arm (6) and a clamping block (7); the inner side of the supporting foot (2) is connected to the hydraulic cylinder (4); the telescopic end of the hydraulic cylinder (4) is connected to the connecting rod (5); the supporting foot (2) is rotatably connected to the rotating arm (6); the connecting rod (5) is rotatably connected to the clamping block (7); and the rotating arm (6) is rotatably connected to the adjacent clamping block (7).

3. A multi-head tapping machine device for drilling holes in a sewing machine frame according to claim 2, characterized in that: The lower side of the clamping block (7) is provided with anti-slip grooves.

4. A multi-head tapping machine device for drilling holes in a sewing machine frame according to claim 3, characterized in that: It also comprises a rotating column (11) and a fan (12); a plurality of rotating columns (11) are connected to the bottom plate (1), and the rotating columns (11) are all rotatably connected to the fans (12).

5. A multi-head tapping machine device for drilling holes in a sewing machine frame according to claim 4, characterized in that: The invention also comprises a fixed seat (13), a rotating table (14) and a liquid spraying gun (15); a plurality of fixed seats (13) are connected to the rear of the bottom plate (1); the fixed seats (13) are all rotatably connected to the rotating tables (14); and the rotating tables (14) are all connected to the liquid spraying guns (15).

6. A multi-head tapping machine device for drilling holes in a sewing machine frame according to claim 5, characterized in that: The fixing seats (13) are all C-shaped.

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