Air supply mechanism of automatic slot milling machine

Abstract

The utility model discloses an automatic slot milling machine air supply mechanism which comprises an air pump, the air outlet end of the air pump is fixedly connected with an air delivery hose, the free end of the air delivery hose is fixedly provided with a nozzle, the periphery, close to the nozzle, of the air delivery hose is fixedly provided with a metal shaping hose, and the periphery of the metal shaping hose is sleeved with a positioning sleeve in a sliding mode. A stand column is fixedly installed at one end of the positioning sleeve, a ball is embedded in the surface of the bottom of the stand column through a reserved groove, a connecting rod is fixedly installed at the bottom of the ball, and a connecting plate is fixedly installed at the bottom of the connecting rod. According to the air supply mechanism of the automatic slot milling machine, the shape of the metal shaping hose can be conveniently changed by personnel, the positioning sleeve can move on the periphery of the metal shaping hose, and the balls can roll, so that the connecting plate can incline by a corresponding angle, and the connecting plate can be fixedly connected with corresponding parts of the slot milling machine; and therefore, the nozzle is aligned with the cutter of the slot milling machine, and the slot milling machine is suitable for wide popularization and use.

Description

Technical Field

[0001] The utility model relates to the technical field of milling machines, in particular to an air supply mechanism for an automatic milling machine. Background Art

[0002] A milling machine is a mechanical device used for processing materials such as metals and woods. It is a processing device that can cut the surface of a workpiece into a certain shape and size by milling. During the operation of the milling machine, in order to ensure the cutting effect, an air supply mechanism is often used for auxiliary processing.

[0003] An air supply system refers to a system that sends compressed air or other gases into the milling machine to form a high-speed air flow, so as to effectively remove chips in the processing area and cool the cutting tool. In addition, the air supply system can also increase the air flow in the working environment and improve the comfort and safety of the operators.

[0004] Although the existing air supply mechanism of the milling machine can align the air outlet mechanism with the corresponding position, when it is fixed, its fixing degree of freedom is not good, and sometimes it cannot conveniently avoid the corresponding mechanism on the milling machine, resulting in a greater installation difficulty. Summary of the Invention

[0005] The main purpose of the utility model is to provide an air supply mechanism for an automatic milling machine, which can effectively solve the problems in the background art.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] An air supply mechanism for an automatic milling machine includes an air pump. The air outlet end of the air pump is fixedly connected with an air delivery hose. The free end of the air delivery hose is fixedly installed with a nozzle. A metal shaping hose is fixedly installed on the periphery of the air delivery hose close to the nozzle. A positioning sleeve is slidably sleeved on the periphery of the metal shaping hose. One end of the positioning sleeve is fixedly installed with a column. A ball is embedded in the bottom surface of the column through a reserved groove. The bottom of the ball is fixedly installed with a connecting rod. The bottom of the connecting rod is fixedly installed with a connecting plate.

[0008] Furthermore, a protective sleeve with an opening on one side is arranged on the periphery of the nozzle. One end of the protective sleeve is fixedly connected to the air delivery hose. The bottom of the protective sleeve is fixedly connected with a fixing rope. The free end of the fixing rope is fixedly installed with a rubber plug.

[0009] Furthermore, a fixing screw is installed on the top surface of the positioning sleeve through a reserved threaded hole.

[0010] Furthermore, the bottom of the air pump is fixedly installed with a fixing plate. Fixing holes are opened at the corners of the top surface of the fixing plate.

[0011] Further, a limiting plate is fixedly installed on the end surface of the rubber plug located inside the protective sleeve through a reserved groove, and limiting blocks are fixedly installed at both ends inside the protective sleeve.

[0012] Further, connecting threaded holes are installed on the peripheral surface of the top of the connecting plate through reserved threaded holes.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] By setting the metal shaping hose, the ball, the positioning sleeve and the connecting plate, the shape of the metal shaping hose can be easily changed by personnel, and the positioning sleeve can move around the metal shaping hose. Since the ball can roll, the connecting plate can be tilted at a corresponding angle, so that the connecting plate can be connected and fixed with the corresponding components of the milling groove machine, and then the nozzle can be aligned with the cutter of the milling groove machine. When fixing the nozzle, this mechanism has a large degree of freedom and is not easily interfered by the corresponding components of the milling groove machine to meet the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of an air supply mechanism of an automatic milling groove machine of the utility model.

[0016] Figure 2 It is a schematic diagram of the connection structure of the fixing screw, the positioning sleeve, the column, the connecting plate, the ball and the connecting rod of an air supply mechanism of an automatic milling groove machine of the utility model.

[0017] Figure 3 It is a schematic diagram of the connection structure of the air delivery hose, the nozzle, the protective sleeve and the rubber plug of an air supply mechanism of an automatic milling groove machine of the utility model.

[0018] In the figure: 1, fixing plate; 2, air pump; 3, fixing hole; 4, air delivery hose; 5, metal shaping hose; 6, fixing screw; 7, positioning sleeve; 8, column; 9, connecting plate; 10, nozzle; 11, protective sleeve; 12, fixing rope; 13, rubber plug; 14, ball; 15, limiting block; 16, limiting plate; 17, connecting rod; 18, connecting threaded hole. EMBODIMENTS

[0019] In order to make the technical means, creative features, achieved purposes and functions of the utility model easy to understand, the utility model will be further described below in conjunction with specific embodiments.

[0020] Such as Figure 1 、 2As shown, an air supply mechanism for an automatic milling machine includes an air pump 2. The air outlet end of the air pump 2 is fixedly connected to an air delivery hose 4. The free end of the air delivery hose 4 is fixedly installed with a nozzle 10. A metal shaping hose 5 is fixedly installed around the air delivery hose 4 near the nozzle 10. A positioning sleeve 7 is slidably sleeved around the metal shaping hose 5. One end of the positioning sleeve 7 is fixedly installed with a column 8. A ball 14 is embedded in the bottom surface of the column 8 through a reserved groove. The bottom of the ball 14 is fixedly installed with a connecting rod 17. The bottom of the connecting rod 17 is fixedly installed with a connecting plate 9. Personnel can manually change the shape of the metal shaping hose 5, thereby changing the position of the nozzle 10. At this time, personnel can manually apply a force to the positioning sleeve 7, so that the positioning sleeve 7 is located at a specified position on the metal shaping hose 5. And because the ball 14 can roll, the connecting plate 9 can be tilted at a corresponding angle, so that the connecting plate 9 can be connected and fixed to the corresponding components of the milling machine, and further make the nozzle 10 align with the cutter of the milling machine.

[0021] Among them, as Figure 1 、 3 shown, a protective sleeve 11 with an opening on one side is arranged around the nozzle 10. One end of the protective sleeve 11 is fixedly connected to the air delivery hose 4. A fixing rope 12 is fixedly connected to the bottom of the protective sleeve 11. The free end of the fixing rope 12 is fixedly installed with a rubber plug 13. Personnel can insert the rubber plug 13 into the protective sleeve 11, so that the nozzle 10 is in a closed space to prevent impurities from blocking its air outlet when the nozzle 10 does not eject air flow.

[0022] Among them, as Figure 1 、 2 shown, a fixing screw 6 is installed on the top surface of the positioning sleeve 7 through a reserved threaded hole. Personnel can rotate the fixing screw 6 so that its bottom abuts against the metal shaping hose 5, thereby fixing the position of the positioning sleeve 7.

[0023] Among them, as Figure 1 shown, a fixing plate 1 is fixedly installed at the bottom of the air pump 2. Fixing holes 3 are opened at the corners of the top surface of the fixing plate 1. Personnel can use fasteners such as screws to fix the fixing plate 1 at the corresponding position through the fixing holes 3.

[0024] Among them, as Figure 3 shown, a limiting plate 16 is fixedly installed on the end surface of the rubber plug 13 located inside the protective sleeve 11 through a reserved groove. Limiting blocks 15 are fixedly installed at both ends inside the protective sleeve 11. The limiting blocks 15 can prevent the limiting plate 16 from further penetrating into the protective sleeve 11, thereby limiting the position of the rubber plug 13.

[0025] Among them, as Figure 1 shown, a connecting threaded hole 18 is installed on the outer peripheral surface of the top of the connecting plate 9 through a reserved threaded hole. Personnel can use screws to fix the connecting plate 9 to the corresponding components of the milling machine through the connecting bolt hole 18.

[0026] It should be noted that the present utility model is an air supply mechanism for an automatic milling machine. During operation, an operator can fix the air pump 2 at a designated position. Subsequently, the operator can manually change the shape of the metal shaping hose 5, thereby changing the position of the nozzle 10. At this time, the operator can manually apply a force to the positioning sleeve 7, so that the positioning sleeve 7 is located at a designated position of the metal shaping hose 5. And since the ball 14 can roll, the connecting plate 9 can be tilted at a corresponding angle, so that the connecting plate 9 can be connected and fixed to the corresponding components of the milling machine, and further the nozzle 10 is aligned with the cutter of the milling machine. Therefore, when the air pump 2 operates, it can eject gas through the nozzle 10 to the cutter to remove foreign matters adhered to the surface of the cutter and cool the cutter.

[0027] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An air supply mechanism for an automatic slot milling machine, comprising an air pump (2), characterized in that: The air outlet end of the air pump (2) is fixedly connected to an air delivery hose (4), a nozzle (10) is fixedly mounted on the free end of the air delivery hose (4), a metal shaped hose (5) is fixedly mounted on the periphery of the air delivery hose (4) close to the nozzle (10), a positioning sleeve (7) is provided on the periphery of the metal shaped hose (5), a vertical column (8) is fixedly mounted on one end of the positioning sleeve (7), a ball (14) is embedded in the bottom surface of the vertical column (8) through a reserved groove, a connecting rod (17) is fixedly mounted on the bottom of the ball (14), and a connecting plate (9) is fixedly mounted on the bottom of the connecting rod (17).

2. The air supply mechanism of the automatic slot milling machine according to claim 1, characterized in that: A protective sleeve (11) with an opening on one side is arranged on the periphery of the nozzle (10); one end of the protective sleeve (11) is fixedly connected to the gas delivery hose (4); a fixing rope (12) is fixedly connected to the bottom of the protective sleeve (11); a rubber plug (13) is fixedly mounted on the free end of the fixing rope (12).

3. The air supply mechanism of the automatic slot milling machine according to claim 1, characterized in that: A fixing screw (6) is installed on the top surface of the positioning sleeve (7) through a reserved threaded hole.

4. The air supply mechanism of the automatic slot milling machine according to claim 1, characterized in that: A fixing plate (1) is fixedly mounted on the bottom of the air pump (2), and fixing holes (3) are provided at the corners of the top surface of the fixing plate (1).

5. The air supply mechanism of the automatic slot milling machine according to claim 2, characterized in that: A limit plate (16) is fixedly mounted on the end surface of the rubber plug (13) located inside the protective sleeve (11) via a reserved groove, and limit blocks (15) are fixedly mounted on both ends of the inner side of the protective sleeve (11).

6. The air supply mechanism of the automatic slot milling machine according to claim 1, characterized in that: The top peripheral surface of the connecting plate (9) is provided with a connecting threaded hole (18) via a reserved threaded hole.

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