Power tool turret cooling structure

Abstract

The utility model discloses a power tool turret cooling structure which comprises an air inlet pipe and an oil inlet pipe which penetrate through a tool turret body, and the air inlet pipe and the oil inlet pipe penetrate through the tool turret body and then extend into a bevel gear transmission cavity. A waste gas exhaust pipe is arranged in the middle of the bevel gear transmission cavity, and the gas inlet pipe and the oil inlet pipe are arranged on the two sides of the waste gas exhaust pipe in the bevel gear transmission cavity respectively. The waste gas exhaust pipe abuts against a cavity of the coupler in the tool turret body, an external waste gas exhaust pipe penetrates through the cavity of the coupler and extends out of a shell of the tool turret body, and the waste gas exhaust pipe in the tool turret body is communicated with the external waste gas exhaust pipe. The air inlet pipe is communicated with an external air inlet pipe on the shell of the tool turret body, and the oil inlet pipe is communicated with an external oil inlet pipe on the shell of the tool turret body. The external air inlet pipe is connected with an air blowing pipe on a machine tool, and the inlet end of the external air inlet pipe is connected with an oil inlet pump. The utility model has strong practicability.

Description

Technical Field

[0001] This utility model relates to the field of CNC milling and turning technology, specifically to a power turret cooling structure. Background Technology

[0002] Currently, the bevel gearbox transmission components of tool turrets on the market use grease lubrication. Maintenance requires adding grease and lubricating the gears and bearings, which does not provide adequate heat dissipation. Since the bevel gearbox is surrounded by the tool disc, the generated heat is absorbed by the tool disc, easily causing metal expansion. This can fatally impact the stability of precision machining on machine tools. Furthermore, maintaining the bevel gearbox transmission requires disassembling components for lubrication, which is cumbersome, time-consuming, labor-intensive, and inefficient.

[0003] Therefore, a power turret cooling structure is needed to address this problem. Utility Model Content

[0004] The purpose of this invention is to provide a power turret cooling structure. This invention connects to the air blowing pipe on the machine tool via an external air inlet pipe, and the inlet end of an external oil inlet pipe is connected to an oil pump. The oil pump pumps cooling oil into the bevel gear transmission chamber through the oil inlet pipe, thus ensuring thorough mixing of gas and oil within the bevel gear transmission chamber. This mixed oil and gas not only provides more uniform and sufficient lubrication and cooling to the transmission gears, but also effectively dissipates the frictional heat of the mechanical transmission to the outside of the turret components through the exhaust pipe, effectively controlling metal deformation caused by overall turret temperature rise. It avoids the problem of metal expansion of the cutter head due to high temperatures, a problem inherent in traditional methods. This invention uses oil-gas lubrication, requiring no maintenance. Only a normal supply of oil and gas at the inlet is needed; maintenance is simple, operation is convenient and quick, and maintenance efficiency is high. This invention is highly practical.

[0005] This utility model is implemented as follows:

[0006] A power turret cooling structure includes a turret body, and an air inlet pipe and an oil inlet pipe that penetrate the turret body. The air inlet pipe and the oil inlet pipe both penetrate the turret body and extend into the bevel gear transmission chamber.

[0007] An exhaust pipe is provided in the middle of the bevel gear transmission chamber, and the air inlet pipe and oil inlet pipe are respectively located on both sides of the exhaust pipe in the bevel gear transmission chamber.

[0008] The exhaust pipe abuts against the coupling chamber within the turret body. An external exhaust pipe extends through the coupling chamber and out of the turret body's shell. The exhaust pipe inside the turret body communicates with this external exhaust pipe. The output end of the external exhaust pipe is connected to a waste oil and gas receiving and processing device. This device effectively treats the discharged exhaust gas, preventing it from being sprayed into the workshop and causing environmental pollution.

[0009] An external air intake pipe is connected to the outer shell of the turret body, and an external oil intake pipe is connected to the outer shell of the turret body. The external air intake pipe is connected to the air blowing pipe on the machine tool, and an oil pump is connected to the inlet end of the external oil intake pipe. The oil pump pumps the cooling oil through the oil intake pipe into the bevel gear transmission chamber.

[0010] Furthermore, a rotary motor is connected to the coupling inside the coupling chamber.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In this invention, the oil and gas are transported to the transmission components through a predetermined pipeline, providing sufficient lubrication and cooling. Finally, the oil and gas will be discharged from the exhaust port through a pre-set pipeline. The main body has an output interface connected to the exhaust pipe, ensuring continuous input of oil and gas. The exhaust pipe continuously outputs waste gas, completing the discharge of oil and gas carrying heat. This achieves lubrication, cooling, and heat dissipation outside the turret, solving the problems of lubrication, cooling, and suppressing metal heating, expansion, and deformation.

[0013] 2. The main focus of this invention is to solve the problem of metal expansion caused by heat generation in the turret during transmission. This results in improved stability and precision in the processing equipment.

[0014] 3. This utility model uses oil-air lubrication, requiring no maintenance. Only a normal supply of oil and air at the inlet is needed. Maintenance is simple, operation is convenient and quick, maintenance efficiency is high, and this utility model is highly practical. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a cross-sectional structural schematic diagram of the device of this utility model;

[0017] Figure 2 This is a schematic diagram of the outer end of the device of this utility model;

[0018] The components include: turret body 1, air inlet pipe 2, air inlet 21, oil inlet pipe 22, oil inlet 23, bevel gear transmission chamber 3, exhaust pipe 4, exhaust pipe inlet 41, external exhaust pipe 42, coupling chamber 5, and rotary motor 6. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0020] Please see Figures 1-2 A power turret cooling structure includes a turret body 1, and an air inlet pipe 2 and an oil inlet pipe 22 that penetrate the turret body 1. The air inlet pipe 2 and the oil inlet pipe 22 both penetrate the turret body 1 and extend into the bevel gear transmission chamber 3.

[0021] An exhaust pipe 4 is provided in the middle of the bevel gear transmission chamber 3, and the air inlet pipe 2 and the oil inlet pipe 22 are respectively located on both sides of the exhaust pipe 4 in the gear transmission chamber 3.

[0022] The exhaust pipe 4 abuts against the coupling chamber 5 inside the turret body 1. An external exhaust pipe 42 extends through the coupling chamber to the outside of the turret body 1. The exhaust pipe 4 inside the turret body 1 communicates with the external exhaust pipe 42. The output end of the external exhaust pipe 42 is connected to a waste oil and gas receiving and processing device. This device effectively treats the discharged exhaust gas, preventing it from being sprayed into the workshop and causing environmental pollution.

[0023] An external air intake pipe is connected to the outer shell of the turret body 1, and an external oil intake pipe is connected to the outer shell of the turret body. The external air intake pipe is connected to the air blowing pipe on the machine tool, and an oil pump is connected to the inlet end of the external oil intake pipe. The oil pump pumps the cooling oil into the bevel gear transmission chamber through the oil intake pipe.

[0024] In this embodiment, a rotary motor 6 is connected to the coupling in the coupling chamber.

[0025] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A power turret cooling structure, comprising a turret body, characterized in that: It includes an air inlet pipe (2) and an oil inlet pipe (22) that penetrate the turret body. Both the air inlet pipe (2) and the oil inlet pipe (22) penetrate the turret body (1) and extend into the bevel gear transmission chamber (3). An exhaust pipe (4) is provided in the middle of the bevel gear transmission chamber (3), and the air inlet pipe (2) and the oil inlet pipe (22) are respectively located on both sides of the exhaust pipe (4) in the bevel gear transmission chamber (3); The exhaust pipe (4) abuts against the chamber (5) of the coupling inside the turret body. An external exhaust pipe (42) extends through the chamber (5) of the coupling to the outside of the shell of the turret body (1). The exhaust pipe (4) inside the turret body is connected to the external exhaust pipe (42).

2. The power turret cooling structure according to claim 1, characterized in that, The air intake pipe (2) is connected to an external air intake pipe on the outer shell of the turret body, and the oil inlet pipe is connected to an external oil inlet pipe on the outer shell of the turret body.

3. The power turret cooling structure according to claim 2, characterized in that, The external air inlet pipe is connected to the air blowing pipe on the machine tool, and the inlet end of the external oil inlet pipe is connected to an oil pump. The oil pump pumps the cooling oil into the bevel gear transmission chamber (3) through the oil inlet pipe.

4. The power turret cooling structure according to claim 1, characterized in that, The output end of the external exhaust pipe (42) is connected to a waste oil and gas receiving and processing device.

5. The power turret cooling structure according to claim 1, characterized in that, The coupling in the coupling chamber is connected to a rotary motor (6).

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