Sealed quick-cooling power head

Abstract

The utility model discloses a sealing quick-cooling power head which comprises a supporting seat, the outer wall of the supporting seat is fixedly connected with a motor, an air cylinder body and an air bellow respectively, an output shaft of the motor is fixedly connected with a driving shaft through a coupler, and the outer wall of the driving shaft is fixedly connected with a first driving gear. One end of the main shaft in the cylinder body is connected with a piston rod, and one end of the piston rod is fixedly connected with a tool bit mounting block; according to the device, the supporting base, the motor, the air cylinder body, the air bellow, the driving shaft, a first driving gear, a piston rod, a tool bit mounting block, a driven shaft, a first driven gear, a second driving gear, a supporting shaft, a second driven gear, fan blades, an air inlet partition plate and an air spraying head are arranged, so that air blowing on a tool bit is facilitated in the operation process; therefore, the cooling efficiency of the tool bit is improved, and the problem that the machining head is prone to damage during high-temperature operation due to low cooling speed is solved.

Description

Technical Field

[0001] The utility model belongs to the technical direction of power heads, and specifically relates to a sealed rapid-cooling power head. Background Art

[0002] The power head is a power component that can realize the main motion and feed motion, and has automatic workpiece circulation. A relatively simple variable speed transmission mechanism, in various forms, the basic principle is that the motor drives a gear speed change mechanism, which can realize boring, milling, drilling and other functions, and some are equipped with guide rails, which can achieve a small range of linear motion.

[0003] The existing power head is not convenient for cooling the cutter head during use, so that the cutter head is prone to high temperature during rapid rotation, and then the cutter head is prone to damage due to long-term high-temperature operation. This phenomenon has become a problem that needs to be solved urgently by people in this field. Utility Model Content

[0004] The utility model aims to provide a sealed rapid cooling power head for the existing device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a sealed rapid cooling power head, comprising a support seat, the outer walls of the support seat are respectively fixedly connected to a motor, a cylinder body and a bellows, the output shaft of the motor is fixedly connected to a driving shaft through a coupling, the outer wall of the driving shaft is fixedly connected to a first driving gear, one end of the main shaft inside the cylinder body is connected to a piston rod, one end of the piston rod is fixedly connected to a cutter head mounting block, the other end of the main shaft inside the cylinder body is fixedly connected to a driven shaft, the outer walls of the driven shaft are respectively fixedly connected to the first driven gear and the second driving gear, the inner wall of the support seat A support shaft is movably connected, and a second driven gear is fixedly connected to the outer wall of the support shaft, and a fan blade is fixedly connected to one end of the support shaft. By arranging a support seat, a motor, a cylinder body, a bellows, a driving shaft, a first driving gear, a piston rod, a cutter head mounting block, a driven shaft, a first driven gear, a second driving gear, a support shaft, a second driven gear, a fan blade, an air inlet baffle and a jet head, it is beneficial to blow air to the cutter head during operation, thereby facilitating the cooling efficiency of the cutter head, solving the problem of slow cooling speed causing the processing head to be easily damaged due to high-temperature operation, meeting people's work needs, and worthy of popularization and use.

[0006] Furthermore, an air inlet is provided on the outer wall of the bellows, and a mesh-shaped air inlet partition is fixedly connected to the outer wall of the air inlet, which facilitates dust prevention during air intake.

[0007] Furthermore, an air outlet is provided at one end of the bellows, and an air jet head with a conical structure is fixedly connected to the outer wall of the air outlet, which facilitates and speeds up the exhaust efficiency.

[0008] Furthermore, the first driving gear and the first driven gear mesh with each other, and the second driving gear forms a linkage structure with the first driven gear through the driven shaft, which facilitates the first driving gear to drive the first driven gear to rotate, so that the first driven gear drives the second driving gear to rotate.

[0009] Furthermore, the second driving gear and the second driven gear are meshed with each other, and the second driven gear is distributed at equal angles along the axial center line of the second driving gear, which facilitates the second driving gear to drive the second driven gear to rotate.

[0010] Furthermore, the fan blades form a linkage structure with the second driven gear through the support shaft, and the fan blades are located inside the bellows, which facilitates the movement of the airflow.

[0011] Compared with the prior art, the beneficial effects achieved by the utility model are: the utility model,

[0012] (1) The support base, the motor, the cylinder body, the bellows, the driving shaft, the first driving gear, the piston rod, the cutter head mounting block, the driven shaft, the first driven gear, the second driving gear, the support shaft, the second driven gear, the fan blades, the air inlet baffle and the air jet head are provided, so that air can be blown to the cutter head during operation, thereby improving the cooling efficiency of the cutter head, solving the problem that the processing head is easily damaged due to high temperature operation due to slow cooling speed, meeting people's work needs, and is worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a vertical cross-sectional schematic diagram of the utility model;

[0016] Figure 3 It is a schematic diagram of the inner section of the bellows of the utility model.

[0017] In the figure: 1. support base; 2. motor; 3. cylinder body; 4. bellows; 5. driving shaft; 6. first driving gear; 7. piston rod; 8. cutter head mounting block; 9. driven shaft; 10. first driven gear; 11. second driving gear; 12. support shaft; 13. second driven gear; 14. fan blades; 15. air inlet baffle; 16. jet nozzle. DETAILED DESCRIPTION

[0018] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides a technical solution: a sealed rapid cooling power head, including a support seat 1, the outer wall of the support seat 1 is respectively fixedly connected to a motor 2, a cylinder body 3 and a bellows 4, the output shaft of the motor 2 is fixedly connected to a driving shaft 5 through a coupling, the outer wall of the driving shaft 5 is fixedly connected to a first driving gear 6, one end of the main shaft inside the cylinder body 3 is connected to a piston rod 7, one end of the piston rod 7 is fixedly connected to a cutter head mounting block 8, the other end of the main shaft inside the cylinder body 3 is fixedly connected to a driven shaft 9, the outer walls of the driven shaft 9 are respectively fixedly connected to a first driven gear 10 and a second driving gear 11, the inner wall of the support seat 1 is movably connected to a support shaft 12, the outer wall of the support shaft 12 A second driven gear 13 is fixedly connected to the wall, and a fan blade 14 is fixedly connected to one end of the support shaft 12. By arranging a support seat 1, a motor 2, a cylinder body 3, a bellows 4, a driving shaft 5, a first driving gear 6, a piston rod 7, a cutter head mounting block 8, a driven shaft 9, a first driven gear 10, a second driving gear 11, a support shaft 12, a second driven gear 13, a fan blade 14, an air inlet baffle 15 and a nozzle 16, it is beneficial to blow air to the cutter head during operation, thereby helping to improve the cooling efficiency of the cutter head, solving the problem of slow cooling speed, which leads to easy damage of the processing head due to high temperature operation, meeting people's work needs, and worthy of popularization and use.

[0020] Furthermore, an air inlet is provided on the outer wall of the bellows 4, and a mesh-shaped air inlet baffle 15 is fixedly connected to the outer wall of the air inlet, which facilitates dust prevention during air intake.

[0021] Furthermore, an air outlet is provided at one end of the bellows 4, and a nozzle 16 with a conical structure is fixedly connected to the outer wall of the air outlet, which facilitates and speeds up the exhaust efficiency.

[0022] Furthermore, the first driving gear 6 and the first driven gear 10 are meshed with each other, and the second driving gear 11 forms a linkage structure with the first driven gear 10 through the driven shaft 9, which facilitates the first driving gear 6 to drive the first driven gear 10 to rotate, so that the first driven gear 10 drives the second driving gear 11 to rotate.

[0023] Furthermore, the second driving gear 11 and the second driven gear 13 are meshed with each other, and the second driven gear 13 is distributed at equal angles along the axial center line of the second driving gear 11 , which facilitates the second driving gear 11 to drive the second driven gear 13 to rotate.

[0024] Furthermore, the fan blades 14 form a linkage structure with the second driven gear 13 through the support shaft 12, and the fan blades 14 are located inside the bellows 4, which facilitates the movement of the airflow.

[0025] When in use, the motor 2 drives the first driving gear 6 to rotate through the driving shaft 5, so that the first driving gear 6 drives the first driven gear 10 to rotate, so that the first driven gear 10 drives the driven shaft 9 to rotate, so that the driven shaft 9 drives the main shaft inside the cylinder body 3 to rotate, and the cylinder body 3 drives the piston rod 7 to move linearly, so that the piston rod 7 drives the cutter head for processing through the cutter head mounting block 8. At the same time, the first driven gear 10 drives the second driving gear 11 to rotate through the driven shaft 9, so that the second driving gear 11 drives the second driven gear 13 to rotate, so that the second driven gear 13 drives the fan blades 14 to rotate through the support shaft 12, so that the fan blades 14 drive air to enter the interior of the bellows 4 through the air inlet baffle 15, and cool the cutter head after being sprayed by the spray head 16, thereby solving the problem of easy damage caused by high temperature operation of the cutter head.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A sealed rapid cooling power head, comprising a support seat (1), characterized in that: The outer wall of the support seat (1) is respectively fixedly connected with a motor (2), a cylinder body (3) and a bellows (4); the output shaft of the motor (2) is fixedly connected with a driving shaft (5) through a coupling; the outer wall of the driving shaft (5) is fixedly connected with a first driving gear (6); one end of the main shaft inside the cylinder body (3) is connected with a piston rod (7); one end of the piston rod (7) is fixedly connected with a cutter head mounting block (8); the other end of the main shaft inside the cylinder body (3) is fixedly connected with a driven shaft (9); the outer wall of the driven shaft (9) is respectively fixedly connected with a first driven gear (10) and a second driving gear (11); the inner wall of the support seat (1) is movably connected with a support shaft (12); the outer wall of the support shaft (12) is fixedly connected with a second driven gear (13); one end of the support shaft (12) is fixedly connected with a fan blade (14).

2. A sealed rapid cooling power head according to claim 1, characterized in that: An air inlet is formed on the outer wall of the wind box (4), and a mesh-shaped air inlet partition plate (15) is fixedly connected to the outer wall of the air inlet.

3. A sealed rapid cooling power head according to claim 1, characterized in that: An air outlet is provided at one end of the wind box (4), and an air injection head (16) with a conical structure is fixedly connected to the outer wall of the air outlet.

4. A sealed rapid cooling power head according to claim 1, characterized in that: The first driving gear (6) and the first driven gear (10) are meshed with each other, and the second driving gear (11) forms a linkage structure with the first driven gear (10) via a driven shaft (9).

5. A sealed rapid cooling power head according to claim 1, characterized in that: The second driving gear (11) and the second driven gear (13) are meshed with each other, and the second driven gears (13) are distributed at equal angles along the axial center line of the second driving gear (11).

6. A sealed rapid cooling power head according to claim 1, characterized in that: The fan blade (14) forms a linkage structure with the second driven gear (13) via the support shaft (12), and the fan blade (14) is located inside the bellows (4).

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