CN210937240U - A spherical dome automatic drilling machine - Google Patents

Abstract

The utility model discloses an automatic drilling machine for a spherical dome, which comprises a frame, a first motor box is fixedly installed on the upper left side of the frame, and a first motor box is rotatably installed on the upper top of the first motor box. A pulley, a second pulley is rotatably installed on the upper right end of the first motor box, a first threaded rod is rotatably installed on the right side of the first motor box through a bracket, and a threaded rod is installed on the first threaded rod In the first L-shaped bracket, a second threaded rod is rotatably installed between the front and rear baffles, a support seat is threadedly installed on the second threaded rod, and the left side of the support seat is coaxially installed with the fourth pulley. A second L-shaped bracket, the upper end of the second L-shaped bracket is rotatably mounted with a clamping table. The utility model can automatically identify the position of the drilling hole, and can automatically change the product angle and rotation equal parts according to the drilling requirements, so as to meet the requirements of drilling holes on any position on the spherical or dome products, greatly improving the production efficiency and ensuring Product processing accuracy, reduce the labor intensity of workers.

Description

A spherical dome automatic drilling machine

technical field

The utility model belongs to the technical field of drilling devices, in particular to an automatic drilling machine for a spherical dome.

Background technique

In the processing process of the spherical or dome-shaped workpiece in the prior art, it is necessary to use a caliper to mark the ball or dome manually, and then use a drilling machine to drill holes one by one at the marked positions. The surface of the dome and the dome is smooth, and it is difficult to fix it during processing, so dislocation and other phenomena are prone to occur in scribing and drilling, resulting in a greatly reduced yield rate. Therefore, a spherical shape is designed. Hood automatic drilling machine is very necessary.

Utility model content

The purpose of the present utility model is to provide an automatic drilling machine for a spherical dome to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an automatic drilling machine for a spherical dome, comprising a frame, a first motor box is fixedly installed on the upper left side of the frame, and the first motor box is A first pulley is rotatably installed on the upper top of the first motor box, and a second pulley is rotatably installed on the upper end of the right side of the first motor box. The first pulley and the second pulley are connected by a first belt drive, and the first motor A first threaded rod is rotatably installed on the right side of the box through a bracket, the upper end of the first threaded rod is connected to the second pulley through the bracket, and a first L-shaped bracket is threadedly installed on the first threaded rod. A drilling motor is fixedly installed on the right end of the first L-shaped bracket, the rotating end of the drilling motor penetrates the first L-shaped bracket and is fixedly connected with a drill bit, and baffle plates are respectively fixedly installed on the front and rear sides of the upper right end of the frame. , a second motor box is fixedly installed on the rear side of the baffle on the rear side, a second threaded rod is rotatably installed between the front and rear baffles, a support seat is threaded on the second threaded rod, and the support A first motor is fixedly installed above the seat, a third pulley is rotatably installed on the rotating end of the first motor, a fourth pulley is rotatably installed on the rear side of the lower end of the support seat, and the third pulley and the fourth pulley are rotatably installed. A second L-shaped bracket is installed on the left side of the support base and the fourth pulley coaxially, and a second motor is fixedly installed at the lower end of the second L-shaped bracket. The upper end of the L-shaped bracket is rotatably mounted with a clamping table, and the rotating end of the second motor penetrates the second L-shaped bracket and is fixedly connected with the clamping table.

Preferably, motors are fixedly installed inside the first motor box and the second motor box, the rotating end of the motor in the first motor box is connected to the first pulley through the first motor box, and the second motor The rotating end of the motor inside the box is connected with the second threaded rod through the second motor box.

Preferably, guide rails are fixed on both sides of the first threaded rod and the second threaded rod, and guide rails are fixedly installed on the left side of the first L-shaped bracket and the lower side of the support base. matching slider.

Preferably, an electric control box is fixedly installed on the front side of the frame, and the first motor, the second motor, the drilling motor and the motors in the first motor box and the second motor box are all electrically connected to the electric control box. connect.

The technical effects and advantages of the present utility model: the utility model can automatically identify the position of the drilling hole, and can automatically change the product angle and rotation equal parts according to the drilling requirements, so as to meet the requirements of any position on the spherical or dome product. Drilling can greatly improve production efficiency, ensure product processing accuracy, and reduce labor intensity of workers. Fix the ball or dome on the clamping table. According to the processing requirements of the ball or dome, input information such as hole position, angle and size in the electric control box in advance. The electric control box controls the first motor and the second motor by controlling the , the drilling motor and the motors in the first motor box and the second motor box can complete the processing. By controlling the motor in the second motor box, the second threaded rod can be driven to rotate, and then the support seat can be driven to move back and forth, so that the clamping The ball or dome on the table is aligned left and right with the first motor box. By controlling the first motor, the fourth pulley can be rotated, and then the second L-shaped bracket can be rotated, and the inclination angle of the drilling can be changed. The rotation of the motor can make the clamping table rotate and change the drilling position. By controlling the motor inside the first motor box, the first L-shaped bracket can be controlled to move up and down, and the depth of the drilling can be changed arbitrarily.

Description of drawings

Fig. 1 is the three-dimensional schematic diagram of the movable structure of the drill bit of the present invention;

Figure 2 is a schematic side view of the movable structure of the drill bit of the present invention;

FIG. 3 is a three-dimensional schematic diagram of the moving structure of the spherical shell of the present invention;

FIG. 4 is a schematic side view of the structure of the moving spherical shell of the present invention.

In the figure: 1 frame, 2 first motor box, 3 first pulley, 4 second pulley, 5 first pulley, 6 first threaded rod, 7 first L-shaped bracket, 8 motor, 9 baffle, 10 first 2 threaded rod, 11 support base, 12 first motor, 13 third pulley, 14 fourth pulley, 15 second belt, 16 second motor box, 17 second L-shaped bracket, 18 second motor, 19 clamping table , 20 brackets.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in Figures 1-4, an automatic drilling machine for a spherical dome includes a frame 1, and a first motor box 2 is fixedly installed on the upper left side of the frame 1. A first pulley 3 is rotatably installed on the top, and a second pulley 4 is rotatably installed on the upper end of the right side of the first motor box 2. The first pulley 3 and the second pulley 4 are connected by a first belt 5. A first threaded rod 6 is rotatably installed on the right side of the first motor box 2 through a bracket 20, and the upper end of the first threaded rod 6 is connected to the second pulley 3 through the bracket 20. The first threaded rod 6 A first L-shaped bracket 7 is installed on the upper thread, a drilling motor 8 is fixedly installed on the right end of the first L-shaped bracket 7, and the rotating end of the drilling motor 8 penetrates the first L-shaped bracket 7 and is fixedly connected with a drill bit , a baffle 9 is fixedly installed on the front and rear sides of the upper right end of the frame 1, and a second motor box 16 is fixedly installed on the rear side of the baffle 9 on the rear side, and the front and rear baffles 9 rotate between the two A second threaded rod 10 is installed, a support base 11 is threadedly installed on the second threaded rod 10, a first motor 12 is fixedly installed above the support base 11, and a rotating end of the first motor 12 is rotatably installed. The third pulley 13, a fourth pulley 14 is rotatably mounted on the rear side of the lower end of the support base 11, and the third pulley 13 and the fourth pulley 14 are connected by a second belt 15. The left side of the support base 11 A second L-shaped bracket 17 is installed coaxially with the fourth pulley 14 on the side, the lower end of the second L-shaped bracket 17 is fixedly installed with a second motor 18, and the upper end of the second L-shaped bracket 17 is rotatably installed with a clamp The table 19 , the rotating end of the second motor 18 penetrates the second L-shaped bracket 17 and is fixedly connected with the clamping table 19 .

Specifically, motors are fixedly installed inside the first motor box 2 and the second motor box 16 , and the rotating end of the motor inside the first motor box 2 is connected to the first pulley 3 through the first motor box 2 , The rotating end of the motor inside the second motor box 16 is connected to the second threaded rod 10 through the second motor box 16 .

Specifically, guide rails are fixed on both sides of the first threaded rod 6 and the second threaded rod 10 , and the left side of the first L-shaped bracket 7 and the lower side of the support seat 11 are fixedly installed with Slides that match the guide rails.

Specifically, an electric control box is fixedly installed on the front side of the frame 1 , and the first motor 12 , the second motor 18 , the drilling motor 8 and the motors in the first motor box 2 and the second motor box 16 are all It is electrically connected to the electric control box.

When in use, fix the ball or dome on the clamping table 19. According to the processing requirements of the ball or dome, input information such as hole position, angle and size in the electric control box in advance. The electric control box controls the first motor by controlling the first motor. 12. The second motor 18, the drilling motor 8 and the motors in the first motor box 2 and the second motor box 16 can complete the processing. By controlling the motor in the second motor box 16, the second threaded rod 10 can be driven to rotate , and then drive the support base 11 to move back and forth, so that the ball or dome on the clamping table 19 is aligned with the first motor box 2 left and right, and the fourth pulley 14 can be rotated by controlling the first motor 12, thereby making the second L-shaped When the bracket 17 is rotated, the inclination angle of the drilling can be changed. By controlling the rotation of the second motor 18, the clamping table 19 can be rotated to change the drilling position. By controlling the motor inside the first motor box 2, the first motor can be controlled. The L-shaped bracket 7 moves up and down, and the depth of the drilling can be changed arbitrarily. The utility model can automatically locate the drilling position, and can automatically change the angle size of the drilling hole according to the drilling requirements, and the utility model can select two structural forms of movable ball and movable drill bit according to the use situation, so that the operation is more convenient. Simple and convenient, greatly improve production efficiency, ensure product processing accuracy, and reduce labor intensity of workers.

Claims (4)

1. The utility model provides a ball dome automatic drilling machine, includes frame (1), its characterized in that: a first motor box (2) is fixedly mounted above the left side of the rack (1), a first belt pulley (3) is rotatably mounted on the upper top of the first motor box (2), a second belt pulley (4) is rotatably mounted on the upper right side of the first motor box (2), the first belt pulley (3) is in transmission connection with the second belt pulley (4) through a first belt (5), a first threaded rod (6) is rotatably mounted on the right side face of the first motor box (2) through a support (20), the upper end of the first threaded rod (6) penetrates through the support (20) and is connected with the second belt pulley (4), a first L-shaped support (7) is mounted on the first threaded rod (6) in a threaded manner, a drilling motor (8) is fixedly mounted at the right end of the first L-shaped support (7), and the rotating end of the drilling motor (8) penetrates through the first L-shaped support (7) and is fixedly connected with a drill bit, the front side and the rear side of the right end of the rack (1) are respectively fixedly provided with a baffle (9), the rear side of the baffle (9) is fixedly provided with a second motor box (16), a second threaded rod (10) is installed between the front baffle and the rear baffle in a rotating way, a supporting seat (11) is installed on the second threaded rod (10) in a threaded way, a first motor (12) is fixedly arranged above the supporting seat (11), a third belt pulley (13) is installed on the rotating end of the first motor (12) in a rotating way, a fourth belt pulley (14) is installed on the rear side of the lower end of the supporting seat (11) in a rotating way, the third belt pulley (13) is connected with the fourth belt pulley (14) in a transmission way through a second belt (15), a second L-shaped bracket (17) is coaxially installed on the left side of the supporting seat (11) and the fourth belt pulley (14), and a second motor (18) is fixedly installed on the lower end of the second L-, the upper end of the second L-shaped support (17) is rotatably provided with a clamping table (19), and the rotating end of the second motor (18) penetrates through the second L-shaped support (17) and is fixedly connected with the clamping table (19).

2. The automatic drilling machine for the spherical ball dome as claimed in claim 1, wherein: the equal fixed mounting in inside of first motor box (2) and second motor box (16) has the motor, the rotation end of the inside motor of first motor box (2) runs through first motor box (2) and is connected with first belt pulley (3), the rotation end of the inside motor of second motor box (16) runs through second motor box (16) and is connected with second threaded rod (10).

3. The automatic drilling machine for the spherical ball dome as claimed in claim 1, wherein: the both sides of first threaded rod (6) and second threaded rod (10) are all fixed and are equipped with the direction slide rail, the equal fixed mounting of the left surface of first L type support (7) and the downside of supporting seat (11) has with direction slide rail assorted slider.

4. The automatic drilling machine for the spherical ball dome as claimed in claim 1, wherein: the drilling machine is characterized in that an electric cabinet is fixedly mounted on the front side face of the rack (1), and the first motor (12), the second motor (18), the drilling motor (8) and motors in the first motor box (2) and the second motor box (16) are electrically connected with the electric cabinet.

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