CN210046513U - An automatic chip removal device for CNC machine tools - Google Patents

Abstract

The utility model discloses an automatic chip removal device for a numerically controlled machine tool, which comprises a first screw rod, one end of the first screw rod is connected with a first motor, and a movable seat is sleeved on the first screw rod, and the movable seat is provided with a movable seat. There is a second motor, the bottom of the second motor is connected with a second screw rod, the outer wall of the second screw rod is connected with a movable table, and two sides of the second screw rod are symmetrically arranged with guide rods, the guide rods run through the movable table, and the guide rods The upper end of the movable table is connected with the movable seat, the middle of the movable table is provided with a through hole that runs through the front and the rear, two guide pieces are symmetrically arranged in the through hole, and the middle positions of the bottoms of the two guide pieces are respectively connected with shaft rods. Two ends of a shaft are respectively fixedly connected with the side walls of the through hole. The automatic chip removal device of the CNC machine tool adopts a movable table that can move up, down, left and right, and cooperates with the structural design of the air intake pipe and the guide plate, so that the device can carry out more comprehensive chip removal in the machining room of the machine tool, so as to achieve the purpose of automatic chip removal.

Description

An automatic chip removal device for CNC machine tools

technical field

The utility model relates to the technical field of numerical control machine tool equipment, in particular to an automatic chip removal device for numerical control machine tools.

Background technique

CNC machine tool is the abbreviation of digital control machine tool, which is an automatic machine tool equipped with a program control system. The control system can logically process the program specified by the control code or other symbolic instructions, decode it, represent it with coded numbers, and input it into the numerical control device through the information carrier. After arithmetic processing, various control signals are sent by the numerical control device to control the action of the machine tool, and the parts are automatically processed according to the shape and size required by the drawing.

CNC machine tools will cut a large amount of waste during the machining process. The traditional method is to blow the waste away from the processing point, and the waste will still accumulate on other components, which needs to be cleaned again, which is very troublesome.

SUMMARY OF THE INVENTION

The purpose of the present utility model is to provide an automatic chip removal device for a numerical control machine tool, so as to solve the problem that the waste chips will accumulate on the components of the numerical control machine tool, which is very troublesome to clean, as proposed in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic chip removal device for CNC machine tools, comprising a first screw rod, one end of the first screw rod is connected with a first motor, and the first screw rod is sleeved There is a movable seat, a second motor is arranged on the movable seat, the bottom of the second motor is connected with a second screw rod, the outer wall of the second screw rod is connected with a movable table, and two sides of the second screw rod are symmetrically arranged with guide rods, and the guide rods are arranged on both sides of the second screw rod. The rod runs through the movable table, and the upper end of the guide rod is connected with the movable seat. The middle of the movable table is provided with a through hole that runs through the front and rear, and two guide pieces are symmetrically arranged in the through hole. The middle position of the bottom of the two guide pieces Shaft rods are respectively rotatably connected, and two ends of one shaft rod are respectively fixedly connected with the side walls of the through hole, while the two ends of the other shaft rod are respectively slid with the side walls on both sides of the through hole through rectangular blocks. The two guide pieces are hinged to each other, and the bottom of one guide piece is connected with the upper end of the electric push rod, and the electric push rod is arranged on the movable table, and the top of the movable table is connected with one end of the air inlet pipe in the middle position. , the outlet of the intake pipe is communicated with the through hole on the movable table.

Preferably, one end of the first screw rod is rotatably connected with the main body of the machine tool, and the first motor is arranged on the main body of the machine tool.

Preferably, the electric push rod and the movable table are connected and fixed by screws.

Preferably, two side walls of the through hole on the movable table are respectively provided with strip-shaped grooves with a "T"-shaped cross section, and the rectangular blocks are located in the strip-shaped grooves.

Preferably, the bottom of the machine tool body is provided with a collection box.

Compared with the prior art, the beneficial effect of the utility model is that the automatic chip removal device of the numerical control machine tool adopts a movable table that can move up, down, left and right, and cooperates with the structural design of the air intake pipe and the guide piece, so that the device can carry out the processing of the machine tool processing room. More comprehensive chip removal, so as to achieve the purpose of automatic chip removal.

Description of drawings

1 is a front view of an automatic chip removal device for a numerically controlled machine tool of the present invention;

Fig. 2 is an enlarged structural schematic diagram of the automatic chip removal device of a numerical control machine tool in Fig. 1 of the present invention;

3 is a top view of an automatic chip removal device for a numerically controlled machine tool of the present invention;

4 is a side view of a movable seat and a movable table of an automatic chip removal device for a numerically controlled machine tool of the present invention;

5 is a top view of a movable table of an automatic chip removal device of a numerically controlled machine tool of the present invention.

In the figure: 1. Main body of the machine tool, 2. The first motor, 3. The first screw rod, 4, The second screw rod, 5. The movable seat, 6, The second motor, 7. The collection box, 8, The guide piece, 9 , Rectangular block, 10, shaft, 11, electric push rod, 12, movable table, 13, intake pipe, 14, guide rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in 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 implementations. example. 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.

1-5, the present utility model provides a technical solution: an automatic chip removal device for CNC machine tools, comprising a first screw rod 3, one end of the first screw rod 3 is connected with a first motor 2, the first screw rod 3 is connected with the first motor 2 through a coupling, one end of the first screw 3 is rotatably connected to the machine tool main body 1, and here is connected through a bearing rotation, and the first motor 2 is arranged on the machine tool main body 1, and the first motor 2 passes through the machine tool body 1. The screw connection is fixed, the first screw rod 3 is arranged between the fixture of the machine tool 1 and the turning tool, and can be cleaned correspondingly to the area where waste chips are generated, and the first screw rod 3 is sleeved with a movable seat 5, and the movable seat 5 As shown in Figure 4, the first screw rod 3 and the movable seat 5 are threadedly connected, and one side of the movable seat 5 and one side of the machine tool main body 1 are slidably connected through the slide rail, this structure makes the first screw rod 3 It can drive the movable seat 5 to move laterally. The movable seat 5 is provided with a second motor 6. The second motor 6 and the movable seat 5 are connected and fixed by screws. The bottom of the second motor 6 is connected with a second screw rod 4. Connected by a coupling, a movable table 12 is connected to the outer wall of the second screw rod 4, the movable table 12 and the second screw rod 4 are threadedly connected, and the second screw rod 4 penetrates through the movable table 12, and the two screw rods of the second screw rod 4 A guide rod 14 is arranged symmetrically on the side, and the guide rod 14 runs through the movable table 12. Here, the two are slidingly connected, and the upper end of the guide rod 14 is connected with the movable seat 5. The guide rod 14 and the movable seat 5 are welded. This structure makes the first The rotation of the two screw rods 4 can drive the longitudinal displacement of the movable table 12 . This displacement method cooperates with the lateral displacement of the movable seat 5 , so that the movable table 12 can realize any vertical and horizontal movement. , two guide pieces 8 are symmetrically arranged in the through hole, the guide pieces 8 are metal sheets, and the middle positions of the bottoms of the two guide pieces 8 are respectively connected to the shaft rods 10. The structure here is shown in Figure 2, the guide pieces 8 A round hole is opened on the protrusion at the bottom, and the shaft rod 10 runs through the round hole, so that the guide piece 8 can rotate with the shaft rod 10 as the support, and the inclination angle can be changed. When the airflow impacts the guide piece 8, it is in a state of different inclination angles The guide piece 8 can make the airflow punch out from the guide piece 8 at different angles, and the two ends of one shaft 10 are respectively fixedly connected with the side wall of the through hole, which can be fixed by welding here, and the other shaft The two ends of the rod 10 are slidably connected to the side walls of the through hole through the rectangular blocks 9 respectively. The two side walls of the through hole on the movable table 12 are respectively provided with strip grooves with a "T" shape in cross section. In the bar-shaped groove, the structure here is shown in Figure 2, the setting enables the two guide pieces 8 to rotate synchronously without getting stuck, the two guide pieces 8 are hinged to each other, and the bottom of one of the guide pieces 8 is connected with a The upper end of the electric push rod 11, the upper end of the electric push rod 11 is rotatably connected with the guide plate 8, the position of the electric push rod 11 is shown in Figure 4, the electric push rod 11 is arranged on the movable table 12, and the electric push rod 11 The table 12 is fixed by screw connection, and the electric push rod 11 can push the two guide pieces 8 synchronously to adjust the inclination angle, so as to realize the automatic adjustment of the jet angle, which is very convenient. One end of the air inlet pipe 13 is connected to the middle position of the top. The air inlet pipe 13 is fixed by threaded connection. The outlet of the air inlet pipe 13 is connected with the through hole on the movable table 12. The outlet end of the air intake pipe 13 sprays the air flow. This structure enables the air flow ejected from the air intake pipe 13 to just impact on the two guide pieces 8, and the direction of the air jet is adjusted by the inclination angle of the two guide pieces 8, so that the air is sprayed. The orientation is more abundant, so that more comprehensive chip removal can be achieved. The bottom of the machine tool body 1 is provided with a collection box 7, which is placed in the groove at the bottom of the machine tool body 1, and the collection box 7 is movable and can blow The falling waste is collected, and it is convenient for centralized treatment.

Working principle: When using the automatic chip removal device of the CNC machine tool, first check whether the device is damaged or not connected firmly, and then use it after inspection. The rotation of the first screw rod 3 can drive the lateral displacement of the movable seat 5. , the rotation of the second screw 4 can drive the longitudinal displacement of the movable table 12, the first screw 3 and the second screw 4 are driven to rotate by the first motor 2 and the second motor 6 respectively, and the two cooperate with each other, so that the movable table 12 It can realize any vertical and horizontal movement. Two guide pieces 8 are arranged in the through hole in the middle of the movable table 12. The outlet of the air intake pipe 13 at the top of the movable table 12 is facing the guide piece 8. When the outlet end of the air intake pipe 13 sprays airflow , This structure enables the ejected airflow to just impact on the two guide pieces 8, the lift and contraction of the electric push rod 11 can drive the guide piece 8 to rotate, and the rotation of the guide piece 8 can change its own inclination angle. The different inclination angles of the sheet 8 can adjust the direction of the air jet, so that the direction of the air jet can be more abundant, so that a more comprehensive chip removal can be achieved, and the cleaned and blown waste chips will fall down and finally land in the collection box 7, centralized processing can be performed to achieve the effect of automatic chip removal, which is the working principle of the automatic chip removal device of this CNC machine tool.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (5)

1. The utility model provides an automatic chip removal device of digit control machine tool which characterized in that: comprises a first screw rod (3), one end of the first screw rod (3) is connected with a first motor (2), the first screw rod (3) is sleeved with a movable seat (5), the movable seat (5) is provided with a second motor (6), the bottom of the second motor (6) is connected with a second screw rod (4), the outer wall of the second screw rod (4) is connected with a movable table (12), guide rods (14) are symmetrically arranged at two sides of the second screw rod (4), the guide rods (14) penetrate through the movable table (12), the upper end of each guide rod (14) is connected with the movable seat (5), the middle of the movable table (12) is provided with a through hole which is penetrated in front and back, 2 guide plates (8) are symmetrically arranged in the through hole, the middle positions at the bottoms of the 2 guide plates (8) are respectively and rotatably connected with a shaft lever (10), two ends of one shaft lever (10) are respectively and fixedly connected with the side wall, and the two ends of the other shaft lever (10) are respectively connected with the side walls on the two sides of the through hole in a sliding manner through rectangular blocks (9), the 2 guide pieces (8) are hinged with each other, the bottom of one guide piece (8) is connected with the upper end of an electric push rod (11), the electric push rod (11) is arranged on a movable table (12), the middle position of the top of the movable table (12) is connected with one end of an air inlet pipe (13), and the outlet of the air inlet pipe (13) is communicated with the through hole in the movable table (12).

2. The automatic chip removal device of the numerical control machine tool according to claim 1, characterized in that: one end of the first screw rod (3) is rotatably connected with a machine tool main body (1), and the first motor (2) is arranged on the machine tool main body (1).

3. The automatic chip removal device of the numerical control machine tool according to claim 1, characterized in that: the electric push rod (11) is fixedly connected with the movable table (12) through screws.

4. The automatic chip removal device of the numerical control machine tool according to claim 1, characterized in that: and strip-shaped grooves with T-shaped cross sections are respectively formed in the side walls of two sides of the through hole in the movable table (12), and the rectangular blocks (9) are positioned in the strip-shaped grooves.

5. The automatic chip removal device of the numerical control machine tool according to claim 2, characterized in that: the bottom of the machine tool main body (1) is provided with a collecting box (7).

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