Water circulation refrigeration system for numerically controlled lathe

Abstract

The utility model relates to the technical field of lathe cooling, and discloses a water circulation refrigerating system for a numerically controlled lathe, a filter screen plate is mounted on the inner side of a mounting frame, a sliding groove is formed in one end of the mounting frame, a sliding block is slidably connected in the sliding groove, and one end of the sliding block is rotatably connected with a fixing shaft; the outer side of the fixing shaft is fixedly connected with a plurality of rubber columns, the outer side of the fixing shaft is fixedly sleeved with a gear, and the bottom of the mounting frame is fixedly connected with a rack; according to the cooling liquid recycling device, chippings mixed with cooling liquid can be filtered, so that the cooling liquid is recycled, meanwhile, a pull column is pulled leftwards and rightwards to move, so that a sliding block moves in a sliding groove, a rubber column on the outer side of a fixing shaft is driven to move at the bottom of a filter screen plate, and in the rotating process, a gear moves on the outer side of a rack, so that the cooling liquid is recycled. The fixed shaft is driven to rotate through the gear, chippings in the filter screen plate can be ejected out through the rubber column, cleaning of the filter screen plate is facilitated, time and labor are saved, and the cleanliness of the filter screen plate is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of lathe cooling, in particular to a water circulation refrigeration system for a numerically controlled lathe. Background Art

[0002] CNC lathe is one of the most widely used CNC machine tools. It is mainly used for cutting inner and outer cylindrical surfaces of shaft parts or disk parts, inner and outer conical surfaces of arbitrary taper angles, complex rotational inner and outer curved surfaces, and cylindrical and conical threads. It can also perform grooving, drilling, reaming, reaming and boring. In the process of drilling holes in the workpiece, in order to avoid overheating of the drill bit, the CNC machine tool needs to spray water for cooling during drilling. In order to avoid waste of water resources and recycle water resources, a water circulation refrigeration system is required.

[0003] In order to recycle resources, the water circulation refrigeration system needs to use a filter net or a filter cartridge to filter impurities when filtering the wastewater recovered after spraying, and then use a water pump to recycle the water. However, during the long-term use of the filter net, impurities will adhere to the inside of the filter net mesh. It takes a long time to clean the mesh, which is more troublesome. Therefore, a water circulation refrigeration system for CNC lathe is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a water circulation refrigeration system for a CNC lathe to solve the problem proposed in the above background technology that in order to recycle resources, the water circulation refrigeration system needs to use a filter screen or a filter cartridge to filter impurities when filtering the waste water recovered after spraying, and then use a water pump to recycle the water. However, during the long-term use of the filter screen, impurities will adhere to the inside of the filter screen mesh, and it takes a long time to clean the mesh, which is quite troublesome.

[0005] To achieve the above object, the utility model provides the following technical solution: a water circulation refrigeration system for a CNC lathe, comprising a lathe body, a tool seat of the lathe body is provided with a cooling assembly, and a front side of the lathe body is provided with a collecting assembly;

[0006] The collecting assembly includes a mounting frame and a filter screen plate. A collecting trough is provided on the front side of the lathe body. The mounting frame is slidably connected to the inside of the collecting trough. The filter screen plate is installed on the inner side of the mounting frame. A sliding groove is provided at one end of the mounting frame. A slider is slidably connected to the inside of the sliding groove. One end of the slider is rotatably connected to a fixed shaft. A plurality of rubber columns are fixedly connected to the outer side of the fixed shaft. A gear is fixedly sleeved on the outer side of the fixed shaft. A rack is fixedly connected to the bottom of the mounting frame.

[0007] As a further preferred embodiment of the present technical solution: the cooling assembly includes a fixing frame and a cooling water pipe, the fixing frame is fixedly connected to one end of the tool seat of the lathe body, the cooling water pipe is installed on the fixing frame, and a booster pump, a cooling box and a circulating pump are respectively installed on the rear side of the lathe body.

[0008] As a further preferred embodiment of the present technical solution: the water inlet end of the booster pump is connected to one end of the cooling box through a pipeline, and the water outlet end of the booster pump is connected to one end of the cooling water pipe through a pipeline.

[0009] As a further preferred embodiment of the present technical solution: the water outlet end of the circulation pump is connected to the other end of the cooling box through a pipeline, and the water inlet end of the circulation pump is connected to the inside of the collecting tank through a pipeline.

[0010] As a further preferred embodiment of the technical solution, the rubber column abuts against the filter screen plate directly below, and the gear is meshedly connected to the outer side of the rack.

[0011] As a further preferred embodiment of the technical solution: one end of the sliding block away from the fixed axis is fixedly connected with a pulling column.

[0012] As a further preferred embodiment of the present technical solution: a handle is fixedly connected to the outer side of the mounting frame, and the booster pump and the circulation pump are respectively located on both sides of the cooling box.

[0013] Compared with the prior art, the beneficial effect of the utility model is that the utility model can filter the debris mixed with the coolant, so as to achieve the recycling of the coolant, and at the same time, by pulling the pull column left and right, the slider moves inside the slide groove, thereby driving the rubber column outside the fixed shaft to move at the bottom of the filter screen plate. During the rotation process, the gear moves on the outside of the rack, and the fixed shaft is driven to rotate by the gear. The rubber column can push out the debris inside the filter screen plate, which is convenient for cleaning the filter screen plate, saving time and effort, so as to ensure the cleanliness of the filter screen plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0017] Figure 3It is a rear view structural schematic diagram of the utility model;

[0018] Figure 4 This is a schematic diagram of the fixed shaft structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the mounting frame structure of the utility model.

[0020] Explanation of the accompanying reference numerals: 1. lathe body; 2. fixed frame; 3. cooling water pipe; 4. booster pump; 5. cooling box; 6. circulating pump; 7. collecting tank; 8. mounting frame; 9. filter screen; 10. slide groove; 11. slider; 12. fixed shaft; 13. rubber column; 14. rack; 15. gear; 16. pull column; 17. handle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0023] Example

[0024] See also Figure 1-5 The utility model provides a technical solution: a water circulation refrigeration system for a CNC lathe, comprising a lathe body 1, a tool seat of the lathe body 1 is provided with a cooling component, and a collection component is arranged on the front side of the lathe body 1.

[0025] By setting up a collecting component, coolant and processing debris can be collected, and the cleaning of the filter screen plate 9 is convenient, which saves time and effort to ensure the cleanliness of the filter screen plate 9; the collecting component includes a mounting frame 8 and a filter screen plate 9, a collecting tank 7 is provided on the front side of the lathe body 1, the mounting frame 8 is slidably connected to the inside of the collecting tank 7, the filter screen plate 9 is installed on the inner side of the mounting frame 8, a slide groove 10 is provided at one end of the mounting frame 8, a slider 11 is slidably connected to the inside of the slide groove 10, one end of the slider 11 is rotatably connected to a fixed shaft 12, a plurality of rubber columns 13 are fixedly connected to the outer side of the fixed shaft 12, and a gear is fixedly sleeved on the outer side of the fixed shaft 12 Wheel 15, the bottom of the mounting frame 8 is fixedly connected with a rack 14, the rubber column 13 is in contact with the bottom of the filter screen plate 9, the gear 15 is meshed and connected to the outside of the rack 14, and the end of the slider 11 away from the fixed shaft 12 is fixedly connected with a pull column 16; by pulling the pull column 16 left and right to move, the slider 11 moves inside the slide groove 10, thereby driving the rubber column 13 outside the fixed shaft 12 to move at the bottom of the filter screen plate 9. During the rotation, the gear 15 moves outside the rack 14, and the fixed shaft 12 is driven to rotate by the gear 15. The debris inside the filter screen plate 9 can be ejected through the rubber column 13, which is convenient for cleaning the filter screen plate 9.

[0026] A handle 17 is fixedly connected to the outer side of the mounting frame 8. By pulling the handle 17, the mounting frame 8 is moved out of the interior of the lathe body 1, thereby driving the debris to move out of the interior of the lathe body 1, and then the debris on the filter plate 9 can be cleaned.

[0027] By setting up a cooling component, the coolant can be recycled; the cooling component includes a fixing frame 2 and a cooling water pipe 3, the fixing frame 2 is fixedly connected to one end of the tool seat of the lathe body 1, the cooling water pipe 3 is installed on the fixing frame 2, and a booster pump 4, a cooling box 5 and a circulating pump 6 are respectively installed on the rear side of the lathe body 1, the water inlet end of the booster pump 4 is connected to one end of the cooling box 5 through a pipeline, the water outlet end of the booster pump 4 is connected to one end of the cooling water pipe 3 through a pipeline, the water outlet end of the circulating pump 6 is connected to the other end of the cooling box 5 through a pipeline, and the water inlet end of the circulating pump 6 is connected to the inner of the collecting tank 7 through a pipeline. The booster pump 4 and the circulating pump 6 are respectively located on both sides of the cooling box 5; the coolant in the cooling box 5 is extracted by the booster pump 4, and then the coolant is introduced into the interior of the cooling water pipe 3 through the booster pump 4, and then sprayed onto the workpiece through the cooling water pipe 3, so as to cool the processed workpiece, and the coolant drives the debris to fall onto the top of the filter screen plate 9, and the debris mixed with the coolant can be filtered through the filter screen plate 9, so that the coolant can be purified, and then the circulating pump 6 extracts the purified coolant in the collecting tank 7, and extracts the coolant through the cooling box 5, so as to achieve the recycling of the coolant.

[0028] Working principle or structural principle, during the processing of the lathe body 1, the boost pump 4 and the circulating pump 6 are started by controlling the switch group, the coolant in the cooling box 5 is extracted by the boost pump 4, and then the coolant is introduced into the interior of the cooling water pipe 3 by the boost pump 4, and then sprayed onto the workpiece through the cooling water pipe 3, so as to cool the processed workpiece, and the coolant drives the debris to fall onto the top of the filter screen plate 9, and the debris mixed with the coolant can be filtered through the filter screen plate 9, so as to complete the purification of the coolant, and then the circulating pump 6 extracts the purified coolant inside the collecting tank 7, and extracts the coolant through the cooling box 5, so as to achieve the recycling of the coolant and complete the cooling of the tool of the lathe body 1.

[0029] When the filter screen plate 9 needs to be cleaned, the handle 17 is pulled to drive the mounting frame 8 to move out of the interior of the lathe body 1, thereby driving the debris to move out of the interior of the lathe body 1, and then the debris on the filter screen plate 9 can be cleaned, and then the pull column 16 is pulled left and right to move, so that the slider 11 moves inside the slide groove 10, thereby driving the rubber column 13 outside the fixed shaft 12 to move at the bottom of the filter screen plate 9. During the rotation process, the gear 15 moves outside the rack 14, and the fixed shaft 12 is driven to rotate by the gear 15. The debris inside the filter screen plate 9 can be pushed out by the rubber column 13, which is convenient for cleaning the filter screen plate 9 to ensure the cleanliness of the filter screen plate 9.

[0030] So far, the embodiments of the utility model have been described in detail in conjunction with the accompanying drawings. It should be noted that the implementation methods not shown or described in the drawings or the body of the specification are all forms known to ordinary technicians in the relevant technical field and are not described in detail. In addition, the above definitions of each component are not limited to the various specific structures, shapes or methods mentioned in the embodiments, and ordinary technicians in the field can simply change or replace them.

[0031] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

[0032] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water circulation refrigeration system for a CNC lathe, comprising a lathe body (1), characterized in that: A cooling component is installed on the tool seat of the lathe body (1), and a collecting component is arranged on the front side of the lathe body (1); The collecting assembly comprises a mounting frame (8) and a filter screen plate (9); a collecting trough (7) is arranged on the front side of the lathe body (1); the mounting frame (8) is slidably connected to the inside of the collecting trough (7); the filter screen plate (9) is mounted on the inner side of the mounting frame (8); a sliding groove (10) is provided at one end of the mounting frame (8); a sliding block (11) is slidably connected to the inside of the sliding groove (10); one end of the sliding block (11) is rotatably connected to a fixed shaft (12); a plurality of rubber columns (13) are fixedly connected to the outer side of the fixed shaft (12); a gear (15) is fixedly sleeved on the outer side of the fixed shaft (12); and a rack (14) is fixedly connected to the bottom of the mounting frame (8).

2. The water circulation refrigeration system for a CNC lathe according to claim 1 is characterized in that: The cooling assembly comprises a fixing frame (2) and a cooling water pipe (3); the fixing frame (2) is fixedly connected to one end of a tool seat of a lathe body (1); the cooling water pipe (3) is installed on the fixing frame (2); and a booster pump (4), a cooling box (5) and a circulating pump (6) are respectively installed on the rear side of the lathe body (1).

3. A water circulation refrigeration system for a CNC lathe according to claim 2, characterized in that: The water inlet end of the booster pump (4) is connected to one end of the cooling box (5) through a pipeline, and the water outlet end of the booster pump (4) is connected to one end of the cooling water pipe (3) through a pipeline.

4. The water circulation refrigeration system for a CNC lathe according to claim 2 is characterized in that: The water outlet end of the circulation pump (6) is connected to the other end of the cooling box (5) through a pipeline, and the water inlet end of the circulation pump (6) is connected to the inside of the collecting tank (7) through a pipeline.

5. The water circulation refrigeration system for a CNC lathe according to claim 1 is characterized in that: The rubber column (13) contacts the bottom of the filter screen plate (9), and the gear (15) is meshedly connected to the outer side of the rack (14).

6. The water circulation refrigeration system for a CNC lathe according to claim 1, characterized in that: One end of the sliding block (11) away from the fixed shaft (12) is fixedly connected to a pulling column (16).

7. The water circulation refrigeration system for a CNC lathe according to claim 2, characterized in that: A handle (17) is fixedly connected to the outer side of the mounting frame (8), and the booster pump (4) and the circulation pump (6) are respectively located on both sides of the cooling box (5).

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