Workpiece cooling assembly of machining cutter center

Abstract

The utility model discloses a workpiece cooling assembly for machining a cutter center, which relates to the field of cutter machining and comprises a machining bin, a machining table is connected to the inner wall of the middle of the machining bin, water leakage holes are uniformly formed in the machining table, and fixing mechanisms are arranged on the two inner walls of the machining bin and located above the two ends of the machining table. A water tank is connected to the bottom of the processing bin, a water pump is arranged on the side, located on the processing bin, of the top of the water tank, the water inlet end of the water pump is connected with a conveying water pipe, one end of the conveying water pipe is inserted into the water tank, and the water outlet end of the water pump is connected with a drainage pipe. The problem of waste caused by the fact that part of water is sprayed outside due to the fact that the range of sprayed water is wide in use can be solved, the sprayed water can be cleaned and utilized again after being filtered and purified, and heat energy of high-temperature waste water obtained after cleaning can be effectively utilized.

Description

Technical Field

[0001] The utility model relates to the field of tool processing, and more specifically, to a workpiece cooling component for processing the center of a tool. Background Art

[0002] The machining center has developed from the CNC milling machine. The biggest difference between the machining center and the CNC milling machine is that the machining center has the ability to automatically exchange machining tools. By installing tools for different purposes on the tool magazine, the machining tools on the spindle can be changed through the automatic tool changing device in one clamping to achieve multiple machining functions.

[0003] According to the patent disclosure (announcement) number: CN217019620U, a tool cooling spraying device for a CNC machining center is disclosed, including a mounting seat, a connecting pipe, a fixed pipe, an adjustment mechanism and a nozzle, a plurality of the connecting pipes are arranged in a circular array, the connecting pipes are interlaced and connected with the mounting seat, the fixed pipe is connected to the bottom end of the connecting pipe, the adjustment mechanism is installed on the fixed pipe, and the nozzle is connected to the bottom end of the fixed pipe; the adjustment mechanism includes a rotating plate, a rotating handle, a first through hole, a second through hole, a one-way mechanism and a positioning assembly. The utility model utilizes the setting mode in which the fixed pipe and the adjustment mechanism cooperate with each other, and by rotating the rotating plate, the cooling water cannot pass through the second through hole at this time, but can only pass through the inner cavity of the first through hole, so that the flow rate can be reduced, so that by rotating the rotating plate, the flow rate of the cooling water can be flexibly adjusted in two gears.

[0004] However, in actual use, the tool cooling and spraying device of the above-mentioned CNC machining center has the following problems: the waste water after cleaning, which generates a large amount of heat during the workpiece processing, is not effectively utilized, and the utilization of the heat energy in the waste water is ignored, resulting in the ineffective utilization of the heat energy and causing waste. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a workpiece cooling assembly for a machining tool center to solve the problem in the above-mentioned background technology that the heat energy of the high-temperature wastewater used for cleaning the workpiece during machining cannot be effectively utilized, resulting in waste.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a workpiece cooling component for a machining tool center, comprising a machining chamber, a machining table connected to the middle inner wall of the machining chamber, water leakage holes evenly arranged inside the machining table, fixing mechanisms arranged on the two inner walls of the machining chamber located above the two ends of the machining table, a water tank connected to the bottom of the machining chamber, a water pump arranged on the top of the water tank located on one side of the machining chamber, a water delivery pipe connected to the water inlet end of the water pump, one end of the water delivery pipe inserted into the interior of the water tank, a drain pipe connected to the water outlet end of the water pump, one end of the drain pipe inserted into the inner side of the top of the machining chamber and connected to a telescopic pipe, one end of the telescopic pipe connected to a metal pipe, one end of the metal pipe connected to a nozzle, and the end of the metal pipe located on the outside of the nozzle is connected to a protective cover, and an angle adjustment mechanism is connected between the outer wall of the metal pipe and the inner wall of the machining chamber;

[0007] The bottom of the processing chamber is located below the processing table and is provided with a water tank. The bottom of the water tank is connected to the top of the water tank, and a filtering mechanism is provided inside the water tank. The outside of the processing chamber is provided with a waste heat utilization mechanism for utilizing the heat energy inside the water tank. The waste heat utilization mechanism includes a heating water tank arranged outside the processing chamber, and a plurality of metal heat-conducting rods are inserted into the interior of the heating water tank. The other ends of the metal heat-conducting rods pass through the interior of the processing chamber and are inserted into the interior of the water tank. The outside of the metal heat-conducting rods is provided with an insulation pipe between the water tank and the heating water tank, and sealing rings are provided at the connections between the metal heat-conducting rods and the water tank and the heating water tank.

[0008] As a further description of the above technical solution, a fixing seat is provided at the bottom of the water pump, and the bottom of the fixing seat is fixedly connected to the top of the water tank by screws.

[0009] As a further description of the above technical solution, the top outer side wall of the processing chamber is fixedly connected to a fixing frame by screws, and one end of the fixing frame is sleeved on the outside of the drain pipe.

[0010] As a further description of the above technical solution, the angle adjustment mechanism includes a positioning shaft connected to the outside of the metal tube, one end of the positioning shaft is fixedly connected to the inner wall of the processing chamber, and the other end of the positioning shaft is rotatably connected to the outside of the metal tube through a rotating shaft, and a retaining ring is provided on the outer wall of the positioning shaft corresponding to the outside of the rotating shaft, and the outer wall of the retaining ring is connected to a locking bolt for locking the rotating shaft.

[0011] As a further description of the above technical solution, the protective cover is fixedly connected to the outer wall of the metal tube by screws, and a socket for the metal tube to pass through is provided at the end of the protective cover.

[0012] As a further description of the above technical solution, the filtering mechanism includes mesh plate 1 and mesh plate 2 fixedly connected to the inner wall of the water tank, mesh plate 1 is arranged above mesh plate 2, and gauze layer 1, quartz sand layer 1, activated carbon layer, quartz sand layer 2 and gauze layer 2 are arranged in sequence from top to bottom between mesh plate 1 and mesh plate 2.

[0013] Technical effects and advantages of the utility model:

[0014] 1. By setting a protective cover outside the nozzle at the end of the metal pipe, the range of the water sprayed is reduced, and the processing position can be more accurately aligned, reducing the problem of part of the water being sprayed outside due to a wide range during the spraying process, and by setting an angle adjustment mechanism, during the processing of different positions of the workpiece, the locking bolt is loosened to facilitate the adjustment of the working angle of the metal pipe, and then the use angle of the nozzle is adjusted. After the adjustment is completed, the locking bolt can be tightened;

[0015] 2. By setting up a filtering mechanism, the sprayed water can be filtered and purified by the filtering mechanism after entering the water storage tank through the water leakage hole on the processing table, which is convenient for improving the cleanliness of the used water, and then convenient for it to flow back to the inside of the water tank for cleaning and reuse;

[0016] 3. By setting up a waste heat utilization mechanism, since a lot of heat is generated during the workpiece processing, the water temperature inside the cleaning water is relatively high. The metal heat conducting rod of the waste heat utilization mechanism is used to conduct the heat to the inside of the heating water tank, which is convenient for heating the water inside the heating water tank, and is convenient for warm water use equipment or people's daily use, thereby improving the utilization rate of thermal energy and reducing the problem of heat energy waste caused by direct cooling of high-temperature waste water after cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the protective cover in the utility model.

[0019] Figure 3 It is a schematic diagram of the connection structure of the waste heat utilization mechanism in the utility model.

[0020] Figure 4 It is a structural schematic diagram of the filtering mechanism in the utility model.

[0021] The accompanying drawings are marked as follows: 1. processing chamber; 2. water tank; 3. water pump; 4. water delivery pipe; 5. drainage pipe; 6. fixing frame; 7. telescopic pipe; 8. metal pipe; 9. protective cover; 10. positioning shaft; 11. snap ring; 12. locking bolt; 13. leakage hole; 14. fixing mechanism; 15. processing table; 16. water storage tank; 17. insulation pipe; 18. heating water tank; 19. socket; 20. filtering mechanism; 21. metal heat conducting rod; 201. activated carbon layer; 202. quartz sand layer one; 203. gauze layer one; 204. mesh plate one; 205. mesh plate two; 206. gauze layer two; 207. quartz sand layer two. DETAILED DESCRIPTION

[0022] 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.

[0023] As attached Figure 1-4 A workpiece cooling assembly for a machining tool center is shown, comprising a machining chamber 1, a machining table 15 is connected to the inner wall of the middle portion of the machining chamber 1, water leakage holes 13 are evenly arranged inside the machining table 15, fixing mechanisms 14 are arranged on the two inner walls of the machining chamber 1 located above the two ends of the machining table 15, a water tank 2 is connected to the bottom of the machining chamber 1, a water pump 3 is arranged on the top of the water tank 2 located on one side of the machining chamber 1, a water inlet end of the water pump 3 is connected to a water delivery pipe 4, one end of the water delivery pipe 4 is inserted into the interior of the water tank 2, a water outlet end of the water pump 3 is connected to a drain pipe 5, one end of the drain pipe 5 is inserted into the inner side of the top of the machining chamber 1 and connected to a telescopic pipe 7, one end of the telescopic pipe 7 is connected to a metal pipe 8, one end of the metal pipe 8 is connected to a nozzle, and the end of the metal pipe 8 is located on the outside of the nozzle and is connected to a protective cover 9, and an angle adjustment mechanism is connected between the outer wall of the metal pipe 8 and the inner wall of the machining chamber 1;

[0024] The bottom of the processing chamber 1 is located below the processing table 15 and is provided with a water tank 16. The bottom of the water tank 16 is connected to the top of the water tank 2, and a filtering mechanism 20 is provided inside the water tank 16. The outside of the processing chamber 1 is provided with a waste heat utilization mechanism for utilizing the heat energy inside the water tank 16. The waste heat utilization mechanism includes a heating water tank 18 arranged outside the processing chamber 1. A plurality of metal heat-conducting rods 21 are inserted into the heating water tank 18. The other ends of the metal heat-conducting rods 21 pass through the interior of the processing chamber 1 and are inserted into the interior of the water tank 16. The outside of the metal heat-conducting rods 21 is provided with an insulation pipe 17 between the water tank 16 and the heating water tank 18. Sealing rings are provided at the connections between the metal heat-conducting rods 21 and the water tank 16 and the heating water tank 18.

[0025] according to Figure 1 As shown, a fixing seat is provided at the bottom of the water pump 3 , and the bottom of the fixing seat is fixedly connected to the top of the water tank 2 by screws, so as to facilitate the installation and fixation of the water pump 3 .

[0026] according to Figure 1 As shown, the top outer wall of the processing chamber 1 is fixedly connected to a fixing frame 6 by screws, and one end of the fixing frame 6 is sleeved on the outside of the drain pipe 5 to facilitate the limiting and arranging of the drain pipe 5.

[0027] according to Figure 1 As shown, the angle adjustment mechanism includes a positioning shaft 10 connected to the outside of the metal tube 8, one end of the positioning shaft 10 is fixedly connected to the inner wall of the processing chamber 1, and the other end of the positioning shaft 10 is rotatably connected to the outside of the metal tube 8 through a rotating shaft, and a clamping ring 11 is provided on the outer wall of the positioning shaft 10 corresponding to the outside of the rotating shaft, and a locking bolt 12 for locking the rotating shaft is connected to the outer wall of the clamping ring 11, so as to facilitate the adjustment of the water spray angle according to the needs of use.

[0028] according to Figure 1-2 As shown, the protective cover 9 is fixedly connected to the outer wall of the metal pipe 8 by screws, and a socket 19 for the metal pipe 8 to pass through is provided at the end of the protective cover 9.

[0029] according to Figure 3-4 As shown, the filtering mechanism 20 includes a mesh plate 1 204 and a mesh plate 205 fixedly connected to the inner wall of the water storage tank 16, the mesh plate 1 204 is arranged above the mesh plate 205, and a gauze layer 1 203, a quartz sand layer 1 202, an activated carbon layer 201, a quartz sand layer 207 and a gauze layer 206 are arranged between the mesh plate 1 204 and the mesh plate 2 205 from top to bottom, so as to facilitate the purification and filtration of the cleaned wastewater.

[0030] Working principle of the utility model: when in use, during the processing of the workpiece, the water pump 3 is started to pump out the water in the water tank 2 and transmit it to the telescopic tube 7, and finally sprayed out from the nozzle at the end of the metal tube 8 to cool the processing position. By setting a protective cover 9 outside the nozzle at the end of the metal tube 8, the range of the sprayed water is reduced, and the processing position can be more accurately aligned, reducing the problem of part of the water being sprayed on the outside due to a wide range during the spraying process, causing waste. By setting an angle adjustment mechanism, during the processing of different positions of the workpiece, the locking bolt 12 is loosened to facilitate the adjustment of the working angle of the metal tube 8, and then the use angle of the nozzle is adjusted. After the adjustment is completed, the locking bolt 12 can be tightened; by setting the filtering mechanism 2 0, so that after the sprayed water enters the water storage tank 16 through the leakage hole 13 on the processing table 15, the sprayed water can be filtered and purified by the filtering mechanism 20, which is convenient for improving the cleanliness of the used water, and then convenient for it to flow back to the inside of the water tank 2 for cleaning and utilization again; at the same time, by setting up the waste heat utilization mechanism, since the heat generated during the workpiece processing is relatively large, the water temperature inside the cleaned water is relatively high, and the metal heat conducting rod 21 of the waste heat utilization mechanism is used to conduct the heat to the inside of the heating water tank 18, which is convenient for heating the water inside the heating water tank 18, convenient for warm water use equipment or people's daily use, improves the utilization rate of thermal energy, and reduces the problem of heat energy waste caused by direct cooling of high-temperature waste water after cleaning.

Claims

1. A workpiece cooling assembly for machining tool centers, comprising a machining chamber (1), a machining table (15) connected to the inner wall of the middle portion of the machining chamber (1), water leakage holes (13) evenly arranged inside the machining table (15), and fixing mechanisms (14) arranged above the two ends of the machining table (15) on the two inner walls of the machining chamber (1), characterized in that: The bottom of the processing chamber (1) is connected to a water tank (2); the top of the water tank (2) is located on one side of the processing chamber (1) and is provided with a water pump (3); the water inlet end of the water pump (3) is connected to a water delivery pipe (4); one end of the water delivery pipe (4) is inserted into the interior of the water tank (2); the water outlet end of the water pump (3) is connected to a drainage pipe (5); one end of the drainage pipe (5) is inserted into the top of the processing chamber (1) and is connected to a telescopic pipe (7); one end of the telescopic pipe (7) is connected to a metal pipe (8); one end of the metal pipe (8) is connected to a nozzle; and the end of the metal pipe (8) is located outside the nozzle and is connected to a protective cover (9); an angle adjustment mechanism is connected between the outer wall of the metal pipe (8) and the inner wall of the processing chamber (1); The bottom of the processing chamber (1) is located below the processing table (15) and is provided with a water storage tank (16). The bottom of the water storage tank (16) is connected to the top of the water tank (2), and a filtering mechanism (20) is provided inside the water storage tank (16). The outside of the processing chamber (1) is provided with a waste heat utilization mechanism for utilizing the internal heat energy of the water storage tank (16). The waste heat utilization mechanism comprises a heating water tank (18) arranged outside the processing chamber (1). A plurality of metal heat conducting rods (21) are inserted inside the heating water tank (18). The other ends of the metal heat conducting rods (21) penetrate the interior of the processing chamber (1) and are inserted into the interior of the water storage tank (16). The outside of the metal heat conducting rods (21) is provided with a heat preservation pipe (17) located between the water storage tank (16) and the heating water tank (18). The connection between the metal heat conducting rods (21) and the water storage tank (16) and the heating water tank (18) is provided with a sealing ring.

2. A workpiece cooling assembly for a machining tool center according to claim 1, characterized in that: A fixing seat is provided at the bottom of the water pump (3), and the bottom of the fixing seat is fixedly connected to the top of the water tank (2) by means of screws.

3. A workpiece cooling assembly for a machining tool center according to claim 1, characterized in that: The top outer side wall of the processing chamber (1) is fixedly connected to a fixing frame (6) by means of screws, and one end of the fixing frame (6) is sleeved on the outside of the drainage pipe (5).

4. A workpiece cooling assembly for a machining tool center according to claim 1, characterized in that: The angle adjustment mechanism comprises a positioning shaft (10) connected to the outside of the metal tube (8), one end of the positioning shaft (10) is fixedly connected to the inner wall of the processing chamber (1), and the other end of the positioning shaft (10) is rotatably connected to the outside of the metal tube (8) via a rotating shaft, and a retaining ring (11) is provided on the outer wall of the positioning shaft (10) corresponding to the outside of the rotating shaft, and a locking bolt (12) for locking the rotating shaft is connected to the outer wall of the retaining ring (11).

5. A workpiece cooling assembly for a machining tool center according to claim 1, characterized in that: The protective cover (9) is fixedly connected to the outer wall of the metal pipe (8) by means of screws, and a socket (19) for the metal pipe (8) to pass through is provided at the end of the protective cover (9).

6. A workpiece cooling assembly for a machining tool center according to claim 1, characterized in that: The filtering mechanism (20) comprises a mesh plate 1 (204) and a mesh plate 2 (205) fixedly connected to the inner wall of a water storage tank (16); the mesh plate 1 (204) is arranged above the mesh plate 2 (205); and a gauze layer 1 (203), a quartz sand layer 1 (202), an activated carbon layer (201), a quartz sand layer 2 (207) and a gauze layer 2 (206) are arranged in sequence from top to bottom between the mesh plate 1 (204) and the mesh plate 2 (205).

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