An automatic feeding device for precision machining of CNC machine tools

Abstract

This utility model discloses an automatic feeding device for precision machining of CNC machine tools, relating to the technical field of machine tool feeding mechanisms. It includes a first feeding plate with a conveying mechanism on one side. The conveying mechanism includes a feeding frame, a moving frame, an absorption frame, a connecting pipe, a vibrating plate, and several vibrating motors. The feeding frame is fixedly installed on one side of the first feeding plate, the moving frame is slidably installed on the inner wall of the feeding frame, and the absorption frame is fixedly installed at the bottom of the inner wall of the moving frame. In the technical solution provided by this utility model, by setting up the conveying mechanism, when the moving frame drives the shaft-like parts on the vibrating plate to rise, the vibrating motors start, causing the vibrating plate and the shaft-like parts on it to vibrate, shaking off dust and debris from the shaft-like parts. The dust and debris are then absorbed by the absorption frame, facilitating the cleaning of dust and debris on the surface of the shaft-like parts. This reduces the impact of dust and debris adhering to the second feeding plate on the conveying of the shaft-like parts and reduces the likelihood of the shaft-like parts getting stuck during conveying.

Description

Technical Field

[0001] This utility model relates to the field of machine tool feeding mechanism technology, and in particular to an automatic feeding device for precision machining of CNC machine tools. Background Technology

[0002] CNC (Computer Numerical Control) precision machining is a technology that uses computer programs to control the movement of machine tools to achieve high-precision and high-efficiency parts manufacturing. CNC machine tools are also known as computer numerical control machine tools. Shaft parts can be machined using CNC machine tools. When machining shaft parts, a feeding mechanism is needed to transport the shaft parts to the machining area in the CNC machine tool. Nowadays, when feeding shaft parts, an inclined feed plate can be used. During the feeding process, dust and debris will adhere to the outer wall of the shaft parts. The dust and debris will adhere to the feed plate, and if they accumulate too much, it will affect the transport of the parts. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide an automatic feeding device for precision machining of CNC machine tools, so as to solve the problem that dust and debris will adhere to the feeding plate and affect the conveying of parts after accumulating too much.

[0004] In view of this, the present invention provides an automatic feeding device for precision machining of CNC machine tools, including a first feeding plate, and a conveying mechanism is provided on one side of the first feeding plate;

[0005] The conveying mechanism includes a feeding frame, a movable frame, an absorption frame, a connecting pipe, a vibrating plate, and several vibrating motors. The feeding frame is fixedly installed on one side of the first feeding plate. The movable frame is slidably installed on the inner wall of the feeding frame. The absorption frame is fixedly installed on the bottom of the inner wall of the movable frame. The connecting pipe is fixedly installed on the bottom of the absorption frame, and the other end of the connecting pipe extends to the outside of the bottom end of the feeding frame. The vibrating plate is fixedly installed on the top of the movable frame, and several vibrating motors are fixedly installed on the bottom of the vibrating plate.

[0006] Optionally, a bracket is fixedly installed at the bottom of the feeding frame, and a first cylinder is fixedly installed on the bracket, with the output end of the first cylinder extending into the inside of the feeding frame.

[0007] Optionally, the movable frame is fixedly installed at the output end of the first cylinder.

[0008] Optionally, a second feeding plate is fixedly installed on the top of the other side of the feeding frame, and an opening is provided on the side of the feeding frame that is connected to the first feeding plate, and the feeding frame is connected to the first feeding plate through the opening.

[0009] Optionally, the vibrating plate has several slots.

[0010] Optionally, a second cylinder is fixedly installed on the top of both sides of the outer wall of the feeding frame, an installation frame is fixedly installed at the output end of the second cylinder, a fan is fixedly installed on the inner wall of the installation frame, and a ventilation hole is provided on one side of the installation frame.

[0011] Optionally, a plurality of nozzles are fixedly installed at the bottom of the mounting frame, and an air supply pipe is fixedly installed at one end of the air outlet of the fan, with the other end of the air supply pipe connected to the corresponding nozzle.

[0012] As can be seen from the above technical solutions, the embodiments of this utility model have the following advantages:

[0013] 1. This utility model discloses an automatic feeding device for precision machining of CNC machine tools. By setting up a conveying mechanism, when shaft parts are conveyed from the first feeding plate to the vibrating plate, the vibration motor starts when the moving frame drives the shaft parts on the vibrating plate to rise, causing the vibrating plate and the shaft parts on it to vibrate, shaking off the dust and debris from the shaft parts, which are then absorbed by the absorption frame. This facilitates the cleaning of dust and debris on the surface of the shaft parts, reduces the impact of dust and debris adhering to the second feeding plate on the conveying of shaft parts, and reduces the possibility of shaft parts getting stuck during conveying.

[0014] 2. The present invention relates to an automatic feeding device for precision machining of CNC machine tools. When the fan is started, the airflow is output through the air supply pipe to several nozzles and sprayed into the feeding frame from top to bottom. The airflow can further blow off the dust and debris on the surface of shaft parts, and can better clean the dust and debris on the surface of shaft parts.

[0015] These features and advantages of the present invention will be disclosed in detail in the following specific embodiments and accompanying drawings. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the feeding frame of this utility model;

[0019] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 This is a sectional view of the mounting frame of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. First feeding plate; 2. Feeding frame; 3. Support; 4. First cylinder; 5. Moving frame; 6. Absorption frame; 7. Connecting pipe; 8. Vibrating plate; 9. Vibrating motor; 10. Second cylinder; 11. Mounting frame; 12. Fan; 13. Air supply pipe; 14. Nozzle; 15. Second feeding plate; 16. Electric push rod; 17. Baffle. Detailed Implementation

[0022] The technical solutions of the present utility model will be explained and described below with reference to the accompanying drawings. However, the following embodiments are only preferred embodiments of the present utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of the present utility model.

[0023] The following describes in detail, with reference to the accompanying drawings, an automatic feeding device for precision machining of CNC machine tools according to an embodiment of the present invention.

[0024] Example 1

[0025] For easier understanding, please refer to Figures 1 to 4 An embodiment of the automatic feeding device for precision machining of CNC machine tools provided by this utility model includes a first feeding plate 1, and a conveying mechanism is provided on one side of the first feeding plate 1. The conveying mechanism includes a feeding frame 2, a movable frame 5, an absorption frame 6, a connecting pipe 7, a vibrating plate 8, and several vibrating motors 9. The feeding frame 2 is fixedly installed on one side of the first feeding plate 1, the movable frame 5 is slidably installed on the inner wall of the feeding frame 2, the absorption frame 6 is fixedly installed on the bottom of the inner wall of the movable frame 5, the connecting pipe 7 is fixedly installed on the bottom of the absorption frame 6, and the other end of the connecting pipe 7 extends to the outside of the bottom end of the feeding frame 2. The vibrating plate 8 is fixedly installed on the top of the movable frame 5, and several vibrating motors 9 are fixedly installed on the bottom of the vibrating plate 8.

[0026] It should be noted that, by setting up a conveying mechanism, when shaft parts are conveyed from the first feeding plate 1 to the vibrating plate 8, when the moving frame 5 drives the shaft parts on the vibrating plate 8 to rise, the vibrating motor 9 starts, causing the vibrating plate 8 and the shaft parts on it to vibrate, shaking off the dust and debris from the shaft parts, which are then absorbed by the absorption frame 6. This facilitates the cleaning of dust and debris on the surface of the shaft parts, reduces the impact of dust and debris adhering to the second feeding plate 15 on the conveying of shaft parts, and reduces the possibility of shaft parts getting stuck during conveying. One end of the connecting pipe 7 is connected to an external vacuum cleaner, which absorbs dust and debris through the connecting pipe 7 and the absorption frame 6.

[0027] In some embodiments, such as Figure 2 , Figure 3As shown, a bracket 3 is fixedly installed at the bottom of the feeding frame 2, and a first cylinder 4 is fixedly installed on the bracket 3. The output end of the first cylinder 4 extends into the inside of the feeding frame 2. The movable frame 5 is fixedly installed at the output end of the first cylinder 4, and several slots are opened on the vibrating plate 8.

[0028] It should be noted that the first cylinder 4 controls the moving frame 5 to move up and down. When the moving frame 5 rises to the top of the feeding frame 2, the shaft parts roll onto the second feeding plate 15 and are transported to the machining area in the CNC machine tool through the second feeding plate 15.

[0029] In this example, the vibrating plate 8 is provided with several slots. The dust and debris shaken off pass through the slots and fall into the interior of the moving frame 5, where they are absorbed by the absorption frame 6.

[0030] In some embodiments, such as Figure 2 As shown, a second feeding plate 15 is fixedly installed on the top of the other side of the feeding frame 2. An opening is provided on the side of the feeding frame 2 that is connected to the first feeding plate 1, and the feeding frame 2 is connected to the first feeding plate 1 through the opening.

[0031] It should be noted that an electric push rod 16 is provided at the outlet of the first feeding plate 1, and a baffle 17 is installed at the output end of the electric push rod 16. The electric push rod 16 controls the lifting and lowering of the baffle 17 to block the shaft parts in the first feeding plate 1 and control the feeding of the shaft parts into the feeding frame 2.

[0032] Example 2

[0033] In some embodiments, such as Figure 4 As shown, a second cylinder 10 is fixedly installed on the top of both sides of the outer wall of the feeding frame 2. An installation frame 11 is fixedly installed at the output end of the second cylinder 10. A fan 12 is fixedly installed on the inner wall of the installation frame 11. A ventilation hole is opened on one side of the installation frame 11. Several nozzles 14 are fixedly installed at the bottom of the installation frame 11. An air supply pipe 13 is fixedly installed at one end of the air outlet of the fan 12. The other end of the air supply pipe 13 is connected to the corresponding nozzle 14.

[0034] It should be noted that the second cylinder 10 can drive the mounting frame 11 to rise and fall. The fan 12 inside the mounting frame 11 is started, and the airflow is output through the air supply pipe 13 to several nozzles 14 and sprayed into the feeding frame 2 from top to bottom. The airflow can further blow off the dust and debris on the surface of the shaft parts, and can better clean the dust and debris on the surface of the shaft parts.

[0035] In this utility model, the first cylinder 4, the second cylinder 10, and the vibration motor 9 are known components and will not be described in detail here.

[0036] Working principle: When conveying shaft parts, the electric push rod 16 starts and drives the baffle 17 to descend. When the shaft parts fall onto the vibrating plate 8, the baffle 17 rises again to block the shaft parts. The first cylinder 4 controls the moving frame 5 to move up and down. When the moving frame 5 rises to the top of the feeding frame 2, the shaft parts roll onto the second feeding plate 15.

[0037] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. An automatic feeding device for precision machining of CNC machine tools, characterized in that: Includes a first feeding plate (1), and a conveying mechanism is provided on one side of the first feeding plate (1); The conveying mechanism includes a feeding frame (2), a moving frame (5), an absorption frame (6), a connecting pipe (7), a vibrating plate (8), and several vibrating motors (9). The feeding frame (2) is fixedly installed on one side of the first feeding plate (1). The moving frame (5) is slidably installed on the inner wall of the feeding frame (2). The absorption frame (6) is fixedly installed on the bottom of the inner wall of the moving frame (5). The connecting pipe (7) is fixedly installed on the bottom of the absorption frame (6). The other end of the connecting pipe (7) extends to the outside of the bottom end of the feeding frame (2). The vibrating plate (8) is fixedly installed on the top of the moving frame (5). Several vibrating motors (9) are fixedly installed on the bottom of the vibrating plate (8).

2. The automatic feeding device for precision machining of CNC machine tools according to claim 1, characterized in that: A bracket (3) is fixedly installed at the bottom of the feeding frame (2), and a first cylinder (4) is fixedly installed on the bracket (3). The output end of the first cylinder (4) extends into the inside of the feeding frame (2).

3. The automatic feeding device for precision machining of CNC machine tools according to claim 2, characterized in that: The movable frame (5) is fixedly installed at the output end of the first cylinder (4).

4. The automatic feeding device for precision machining of CNC machine tools according to claim 1, characterized in that: A second feeding plate (15) is fixedly installed on the top of the other side of the feeding frame (2). An opening is provided on the side of the feeding frame (2) that is connected to the first feeding plate (1). The feeding frame (2) is connected to the first feeding plate (1) through the opening.

5. The automatic feeding device for precision machining of CNC machine tools according to claim 1, characterized in that: The vibrating plate (8) has several slots.

6. The automatic feeding device for precision machining of CNC machine tools according to claim 1, characterized in that: The top of both sides of the outer wall of the feeding frame (2) is fixedly installed with a second cylinder (10), and the output end of the second cylinder (10) is fixedly installed with an installation frame (11). The inner wall of the installation frame (11) is fixedly installed with a fan (12), and a ventilation hole is opened on one side of the installation frame (11).

7. The automatic feeding device for precision machining of CNC machine tools according to claim 6, characterized in that: A number of nozzles (14) are fixedly installed at the bottom of the mounting frame (11), and an air supply pipe (13) is fixedly installed at one end of the air outlet of the fan (12), and the other end of the air supply pipe (13) is connected to the corresponding nozzle (14).

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