A cooling device for CNC Swiss-type lathes

Abstract

This utility model provides a cooling device for CNC Swiss-type lathes, including a CNC Swiss-type lathe body. A first fan-shaped water spray head is connected through and fixedly connected to the upper end of the CNC Swiss-type lathe body. A support base is fixedly connected to the upper right end of the CNC Swiss-type lathe body. A motor is fixedly connected inside the support base. A rotating cam is fixedly connected to the output end of the motor. This design solves the problems of the large spray range of the cooling nozzle in the original device, which leads to waste because CNC Swiss-type lathes mainly process bar stock parts. In addition, the spray flow rate of the coolant is fixed and cannot be adjusted according to the temperature of the part. This utility model has a reasonable structure and good practicality. It can evenly spray the coolant onto the surface of the part. The flow rate of the second fan-shaped water spray head is adjusted according to the heat generated by the part and the tool during the processing. This can avoid the waste of cutting fluid and effectively cool the part and the tool.

Description

Technical Field

[0001] This utility model is a cooling device for CNC Swiss-type lathes, belonging to the field of CNC Swiss-type lathe technology. Background Technology

[0002] CNC Swiss-type lathes are used for mass production of small parts from bar stock. This equipment is typically used for machining small parts from bar stock in large batches, many of which are formed in a single operation. Whenever bar stock machining is involved, a Swiss-type lathe paired with a feeder offers significant advantages (because a Swiss-type lathe must be equipped with a feeder for machining). This creates a small, independent production line, offering advantages in both processing speed and labor costs.

[0003] Publication number CN219310828U discloses a cooling device for CNC Swiss-type lathes. This device comprises a motor, filter frame, cam, delivery pump, cooling nozzle, and auxiliary fan. With the cooling nozzle and auxiliary fan working in tandem, the cooling nozzle cools the workpiece while the fan rotates, allowing the atomized coolant to cover the workpiece, improving cooling efficiency. Simultaneously, the interaction of the filter frame, motor, cam, and collection frame, with the motor driving the cam and filter frame to oscillate up and down, accelerates the separation of coolant from debris, solving the problem of debris contamination of the coolant and improving coolant recycling rate, thus enhancing its applicability. However, the cooling nozzle in this device sprays coolant over a large area, leading to waste since CNC Swiss-type lathes primarily process bar stock parts. Furthermore, the coolant spray flow rate is fixed and cannot be adjusted according to the part temperature. Therefore, a cooling device for CNC Swiss-type lathes is urgently needed to address these issues. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a cooling device for CNC Swiss-type lathes to solve the problems mentioned in the background art. This utility model has good practicality and can evenly spray coolant onto the surface of the parts. According to the heat generated by the parts and tools during the machining process, the flow rate of the second fan-shaped water spray head is adjusted, which can avoid the waste of cutting fluid and effectively cool the parts and tools.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a cooling device for a CNC Swiss-type lathe, comprising a CNC Swiss-type lathe body, a first fan-shaped water spray head being fixedly connected through and fixedly connected to the upper end of the CNC Swiss-type lathe body, a support base being fixedly connected to the upper right end of the CNC Swiss-type lathe body, a motor being fixedly connected inside the support base, and a rotating cam being fixedly connected to the output end of the motor.

[0006] The upper end of the CNC Swiss-type machine body is rotatably connected to a second fan-shaped water spray head via a hinge shaft. A fixing block is fixedly connected to the circumferential surface of the second fan-shaped water spray head, and an infrared sensor is fixedly connected inside the fixing block. A swing push frame is rotatably connected to the circumferential surface of the second fan-shaped water spray head via a hinge shaft. A sliding push plate is slidably connected to the upper end slide groove of the CNC Swiss-type machine body. The sliding push plate and the swing push frame are rotatably connected via a hinge shaft. A support rod is fixedly connected to the rear end of the second fan-shaped water spray head. A support slide rod is fixedly connected to the upper end slide groove of the CNC Swiss-type machine body. A sliding box is slidably connected to the circumferential surface of the support slide rod, and a spring is provided on the circumferential surface of the support slide rod.

[0007] Furthermore, the sliding push plate cooperates with the rotating cam, and the surfaces of the rotating cam and the sliding push plate are provided with a smooth layer.

[0008] Furthermore, a connecting pipe is fixedly connected to the upper end of the second fan-shaped water nozzle, and the connecting pipe is made of elastic material.

[0009] Furthermore, the support rod is slidably connected to the sliding box.

[0010] Furthermore, a protective outer shell is fixedly connected to the upper end of the CNC Swiss-type lathe body.

[0011] Furthermore, both the first and second fan-shaped water nozzles have a protective layer on their surfaces.

[0012] The beneficial effects of this utility model: This utility model provides a cooling device for CNC Swiss-type lathes. Because it incorporates a rotating cam, sliding push plate, swing push frame, second fan-shaped water spray head, connecting pipe, motor, first fan-shaped water spray head, infrared sensor, support rod, sliding box, support slide rod, and spring, our design improvements and practical use have shown that this device has a reasonable structure and good practicality. It can evenly spray coolant onto the surface of the parts. The flow rate of the second fan-shaped water spray head is adjusted according to the heat generated by the parts and tools during processing, effectively cooling the parts and tools while avoiding waste of cutting fluid. Attached Figure Description

[0013] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0014] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a cooling device for a CNC Swiss-type lathe according to the present invention;

[0015] Figure 2 This is a first-view structural schematic diagram of a cooling device for a CNC Swiss-type lathe according to the present invention;

[0016] Figure 3 This is a partial cross-sectional structural diagram of a cooling device for a CNC Swiss-type lathe according to the present invention;

[0017] Figure 4 This utility model relates to a cooling device for CNC Swiss-type lathes. Figure 3 Schematic diagram of the structure at point A;

[0018] Figure 5 This is a second-view structural schematic diagram of a cooling device for a CNC Swiss-type lathe according to the present invention;

[0019] Figure 6 This is a schematic diagram of the structure of the second water spray head in a cooling device for a CNC Swiss-type lathe according to the present invention;

[0020] Figure 7 This is a schematic diagram of the sliding push plate in a cooling device for a CNC Swiss-type lathe according to this utility model.

[0021] In the diagram: 1-CNC Swiss-type lathe body, 2-protective shell, 3-first fan-shaped water spray head, 4-connecting pipe, 5-support base, 6-rotating cam, 7-sliding push plate, 8-swinging push frame, 9-second fan-shaped water spray head, 10-motor, 11-fixed block, 12-infrared sensor, 13-support rod, 14-sliding box, 15-support slide bar, 16-spring. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] Please see Figures 1-7This utility model provides a technical solution: a cooling device for a CNC Swiss-type lathe, comprising a CNC Swiss-type lathe body 1, a first fan-shaped water spray head 3 connected through and fixedly connected to the upper end of the CNC Swiss-type lathe body 1, a support base 5 fixedly connected to the upper right end of the CNC Swiss-type lathe body 1, a motor 10 fixedly connected inside the support base 5, a rotating cam 6 fixedly connected to the output end of the motor 10, a second fan-shaped water spray head 9 rotatably connected to the upper end of the CNC Swiss-type lathe body 1 via a hinge shaft, a fixing block 11 fixedly connected to the circumferential surface of the second fan-shaped water spray head 9, an infrared sensor 12 fixedly connected inside the fixing block 11, and the circumferential surface of the second fan-shaped water spray head 9 rotatably connected via a hinge shaft. The machine includes a swing pusher 8 and a sliding push plate 7 slidably connected in the upper slide groove of the CNC Swiss-type machine body 1. The sliding push plate 7 and the swing pusher 8 are rotatably connected by a hinge shaft. A support rod 13 is fixedly connected to the rear end of the second fan-shaped water spray head 9. A support slide rod 15 is fixedly connected in the upper slide groove of the CNC Swiss-type machine body 1. A sliding box 14 is slidably connected to the circumferential surface of the support slide rod 15. A spring 16 is provided on the circumferential surface of the support slide rod 15. This design solves the problem that the cooling nozzle in the original device has a large spray range of coolant, which leads to waste because the CNC Swiss-type machine mainly processes bar stock parts. In addition, the spray flow rate of coolant is fixed and cannot be adjusted according to the temperature of the parts.

[0024] In the first embodiment of this utility model: the sliding push plate 7 and the rotating cam 6 cooperate with each other. The surfaces of the rotating cam 6 and the sliding push plate 7 are provided with a smooth layer. When the motor 10 drives the rotating cam 6 to rotate, the rotating cam 6 will push the second fan-shaped water nozzle 9 to swing in this direction, thereby controlling the movement direction of the second fan-shaped water nozzle 9. The smooth layer on the surfaces of the rotating cam 6 and the sliding push plate 7 can reduce the friction between the surfaces of the rotating cam 6 and the sliding push plate 7, so that the second fan-shaped water nozzle 9 can swing quickly. The upper end of the second fan-shaped water nozzle 9 is fixedly connected to the connecting pipe 4. The connecting pipe 4 is made of elastic material. The connecting pipe 4 installed on the second fan-shaped water nozzle 9, through connection with the external pipe, can increase the toughness between the external pipe and the second fan-shaped water nozzle 9. While the second fan-shaped water nozzle 9 can swing, it can prevent it from affecting the water guiding process. The support rod 13 is slidably connected to the sliding box 14. Under the elastic force of the spring 16, the sliding box 14 can push the second fan-shaped water spray head 9 to swing to the other side, which, in conjunction with the rotating cam 6, can create a left-right swinging effect. A protective shell 2 is fixedly connected to the upper end of the CNC Swiss-type machine body 1. The protective shell 2 installed on the CNC Swiss-type machine body 1 can protect the second fan-shaped water spray head 9, the swing push frame 8, and the sliding push plate 7. The surfaces of the first fan-shaped water spray head 3 and the second fan-shaped water spray head 9 are both provided with protective layers to prevent the second fan-shaped water spray head 9 and the first fan-shaped water spray head 3 from colliding and causing damage.

[0025] As a second embodiment of this utility model: Before using the CNC Swiss-type machine body 1, the first fan-shaped water spray head 3 and the connecting pipe 4 are first connected to the external cutting fluid pipeline. When the CNC Swiss-type machine body 1 is machining a rod-shaped part, coolant is introduced into the first fan-shaped water spray head 3 and the connecting pipe 4. According to the structure of the second fan-shaped water spray head 9, the cutting fluid will be sprayed onto the part in a fan shape. At the same time, the motor 10 drives the rotating cam 6 to rotate. The convex surface of the rotating cam 6 will push the sliding push plate 7 to slide to the left. At the same time, the second fan-shaped water spray head 9 will swing to the right under the elastic force of the spring 16. By swinging on the CNC Swiss-type machine body 1, the second fan-shaped water spray head 9 can evenly spray the cutting fluid onto the part. At the same time, the infrared sensor 12 will sense the temperature of the tool and part surface when swinging. When the temperature detected by the infrared sensor 12 is too high, the flow rate of the cutting fluid can be increased by the external water pump to prevent the tool from overheating and causing damage, and to reduce the waste of cutting fluid.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A cooling device for a numerical control lathe, comprising a numerical control lathe body (1), characterized in that: The upper end of the CNC Swiss-type machine body (1) is connected to a first fan-shaped water spray head (3), the upper right end of the CNC Swiss-type machine body (1) is connected to a support base (5), the support base (5) is connected to a motor (10), and the output end of the motor (10) is connected to a rotating cam (6). The upper end of the CNC Swiss-type machine body (1) is rotatably connected to a second fan-shaped water spray head (9) via a hinge shaft. A fixing block (11) is fixedly connected to the circumferential surface of the second fan-shaped water spray head (9). An infrared sensor (12) is fixedly connected inside the fixing block (11). A swing push frame (8) is rotatably connected to the circumferential surface of the second fan-shaped water spray head (9) via a hinge shaft. A sliding push plate (7) is slidably connected to the upper end slide groove of the CNC Swiss-type machine body (1). The sliding push plate (7) and the swing push frame (8) are rotatably connected via a hinge shaft. A support rod (13) is fixedly connected to the rear end of the second fan-shaped water spray head (9). A support slide rod (15) is fixedly connected to the upper end slide groove of the CNC Swiss-type machine body (1). A sliding box (14) is slidably connected to the circumferential surface of the support slide rod (15). A spring (16) is provided on the circumferential surface of the support slide rod (15).

2. The cooling device for the numerical control lathe according to claim 1, characterized in that: The sliding push plate (7) cooperates with the rotating cam (6), and the surfaces of the rotating cam (6) and the sliding push plate (7) are provided with a smooth layer.

3. The cooling device for a CNC Swiss-type lathe according to claim 1, characterized in that: The upper end of the second fan-shaped spray head (9) is fixedly connected to a connecting pipe (4), which is made of elastic material.

4. The cooling device for a CNC Swiss-type lathe according to claim 1, characterized in that: The support rod (13) is slidably connected to the sliding box (14).

5. A cooling device for a CNC Swiss-type lathe according to claim 1, characterized in that: The upper end of the CNC Swiss-type lathe body (1) is fixedly connected to a protective shell (2).

6. A cooling device for a CNC Swiss-type lathe according to claim 1, characterized in that: The surfaces of the first fan-shaped water nozzle (3) and the second fan-shaped water nozzle (9) are both provided with a protective layer.

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