Cooling liquid recovery device for numerical control machine tool

Abstract

The utility model discloses a cooling liquid recovery device for a numerical control machine tool, which belongs to the technical field of cooling liquid recovery equipment, and comprises a barrel body, a collecting barrel is arranged on one side of the barrel body, a filtering device is arranged in the barrel body, an adjusting device is arranged at the bottom of the barrel body, the filtering device comprises a groove formed in one side of the barrel body, and the adjusting device is arranged in the groove. A threaded groove is formed in the inner wall of the groove, a first round hole block is connected to the inner wall of the groove in a sliding and inserting mode, a bolt is arranged in the first round hole block, the surface of the bolt is in threaded connection with the inner wall of the threaded groove, a round frame is fixedly connected to one side of the first round hole block, and a filter cylinder is fixedly connected to the inner wall of the round frame; the circular frame box filter cylinder is arranged in the barrel body, the recovered cooling liquid can be filtered by arranging the filter device, the situation that secondary utilization is affected due to the fact that many chippings are mixed in the recovered cooling liquid is reduced, and the recovery quality of the cooling liquid is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of coolant recovery equipment, in particular to a coolant recovery device for a numerically controlled machine tool. Background Art

[0002] When a CNC machine tool processes a workpiece mechanically, a higher temperature will be generated on the workpiece surface. In order to ensure normal processing of the workpiece, it is often necessary to spray coolant on the workpiece surface for cooling. The coolant itself can be recycled many times. At this time, coolant recovery equipment is needed to recycle the sprayed coolant.

[0003] Existing coolant recovery equipment for CNC machine tools mostly adopts placing a collection barrel in an appropriate position, and then connecting the CNC machine tool with the collection barrel using a hose, so that the sprayed coolant is transferred from the CNC machine tool to the collection barrel through the hose for collection and utilization.

[0004] However, in actual use, since CNC machine tools will produce a certain amount of debris when processing workpieces, and the coolant will take away the debris when cooling the workpiece, which may cause a large amount of debris to be mixed in the recovered coolant, affecting the secondary utilization of the coolant. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a coolant recovery device for CNC machine tools, which solves the problem that a large amount of debris is mixed in the recovered coolant, affecting the secondary utilization of the coolant.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coolant recovery device for a CNC machine tool, comprising a barrel body, a collecting barrel is arranged on one side of the barrel body, a filtering device is arranged inside the barrel body, an adjusting device is arranged at the bottom of the barrel body, the filtering device comprises a groove opened on one side of the barrel body, a threaded groove is opened on the inner wall of the groove, a first circular hole block is slidably connected to the inner wall of the groove, a bolt is arranged inside the first circular hole block, the surface of the bolt is threadedly connected to the inner wall of the threaded groove, a circular frame is fixedly connected to one side of the first circular hole block, a filter cartridge is fixedly connected to the inner wall of the circular frame, the circular frame box filter cartridge is arranged inside the barrel body, a threaded ring is fixedly connected to one side of the filter cartridge, and a screw hole disk is threadedly connected to the surface of the threaded ring.

[0009] As a further solution of the utility model: a plurality of auxiliary rods are fixedly connected to one end of the bolt, and the surface of the auxiliary rods is rectangular.

[0010] As a further solution of the utility model: a plurality of guide grooves are provided on the inner wall of the circular frame, and the inner walls of the plurality of guide grooves are connected to the inner wall of the filter cartridge.

[0011] As a further solution of the utility model: a sealing ring is fixedly connected to the inner wall of the screw hole disk, and the surface of the sealing ring is in contact with the inner wall of the threaded ring.

[0012] As a further solution of the utility model: the adjusting device includes a second circular hole block, the second circular hole block is fixedly connected to the barrel body, a circular hole is opened on one side of the second circular hole block, a round rod is slidably connected to the inner wall of the second circular hole block, a plurality of circular grooves are opened on one side of the circular rod, a positioning rod is slidably connected to the inner wall of the circular groove, the surface size and shape of the positioning rod are adapted to the size and shape of the inner wall of the circular hole, and an arc plate is fixedly connected to one end of the round rod.

[0013] As a further solution of the utility model: one end of the positioning rod is fixedly connected to an operating rod, and the surface of the operating rod is rectangular.

[0014] As a further solution of the utility model: one end of the round rod away from the arc-shaped plate is fixedly connected with a baffle, and the surface of the baffle is larger than the inner wall of the second circular hole block.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The recovered coolant can be filtered by setting a filtering device, which reduces the situation where there are too many debris in the recovered coolant that affects the secondary utilization, and improves the recovery quality of the coolant.

[0018] 2. The screw hole plate in the filter device can collect and store the debris filtered out by the filter cartridge, making it convenient for personnel to quickly handle the filtered debris.

[0019] 3. The height of the barrel can be adjusted by setting an adjustment device, which reduces the distance between the barrel and the discharge pipe of the CNC machine tool outside, making it inconvenient to recover the coolant, and improves the convenience of personnel adjusting the height of the barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the filter cartridge of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the groove of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the arc plate of the utility model.

[0024] In the figure: 1. barrel body; 2. collecting barrel; 3. filtering device; 31. groove; 32. threaded groove; 33. first circular hole block; 34. bolt; 35. auxiliary rod; 36. round frame; 37. filter cartridge; 38. threaded ring; 39. screw hole disk; 310. sealing ring; 311. guide groove; 4. adjusting device; 41. second circular hole block; 42. circular hole; 43. round rod; 44. circular groove; 45. positioning rod; 46. operating rod; 47. arc plate; 48. baffle. DETAILED DESCRIPTION

[0025] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0026] like Figure 1-3 As shown, the utility model provides a technical solution: a coolant recovery device for a CNC machine tool, comprising a barrel body 1, a collecting barrel 2 is arranged on one side of the barrel body 1, a filtering device 3 is arranged inside the barrel body 1, an adjusting device 4 is arranged at the bottom of the barrel body 1, the filtering device 3 comprises a groove 31 opened on one side of the barrel body 1, a threaded groove 32 is opened on the inner wall of the groove 31, a first circular hole block 33 is slidably connected to the inner wall of the groove 31, a bolt 34 is arranged inside the first circular hole block 33, the surface of the bolt 34 is threadedly connected to the inner wall of the threaded groove 32, a circular frame 36 is fixedly connected to one side of the first circular hole block 33, a filter cartridge 37 is fixedly connected to the inner wall of the circular frame 36, the circular frame 36 and the filter cartridge 37 are arranged inside the barrel body 1, a threaded ring 38 is fixedly connected to one side of the filter cartridge 37, and a screw hole disk 39 is threadedly connected to the surface of the threaded ring 38, by setting the filtering device 3, firstly manually move the circular frame 36 so that the circular frame 36 drives the filter cartridge 37 to move, so that the filter cartridge 37 drives the threaded ring 3 8 and the screw hole plate 39 move, so that the circular frame 36 drives the first circular hole block 33 to move. When the first circular hole block 33 moves to the internal position of the insertion groove 31, the inner wall of the first circular hole block 33 coincides with the inner wall of the thread groove 32, so that the circular frame 36, the filter cartridge 37 and the screw hole plate 39 are located inside the barrel body 1. At this time, the bolt 34 is manually rotated so that the bolt 34 is rotated to the internal position of the first circular hole block 33 and the thread groove 32 to fix the first circular hole block 33, and the position of the circular frame 36, the filter cartridge 37 and the screw hole plate 39 is fixed. At this time, the coolant on the external CNC machine tool is transported to the inside of the circular frame 36 through the hose, so that the coolant flows into the filter cartridge 37 through the circular frame 36 for filtration, so that the filtered debris falls into the screw hole plate 39 for collection, and the filtered coolant falls into the collection barrel 2 below the filter cartridge 37 for storage, completing the filtration and recovery of the coolant, reducing the situation where the recycled coolant is mixed with more debris to affect the secondary utilization, and improving the recovery quality of the coolant.

[0027] Specifically, Figure 2 and Figure 3 As shown, one end of the bolt 34 is fixedly connected to a plurality of auxiliary rods 35, and the surface of the auxiliary rods 35 is rectangular. By providing the auxiliary rods 35, personnel can drive the bolt 34 to rotate conveniently by manually rotating the auxiliary rods 35, thereby improving the convenience and stability of manually rotating the bolt 34. The inner wall of the circular frame 36 is provided with a plurality of guide grooves 311, and the inner walls of the plurality of guide grooves 311 are all connected to the inner wall of the filter cartridge 37. By providing the guide grooves 311, the guide grooves 311 can smoothly guide part of the coolant remaining in the circular frame 36 into the filter cartridge 37, thereby improving the efficiency of the circular frame 36 in exporting the coolant. A sealing ring 310 is fixedly connected to the inner wall of the screw hole disk 39, and the surface of the sealing ring 310 is in contact with the inner wall of the threaded ring 38. By providing the sealing ring 310, the sealing ring 310 can seal the gap between the threaded ring 38 and the screw hole disk 39, thereby improving the sealing of the two and reducing the situation where the coolant flows out through the gap.

[0028] Specifically, Figure 3 and Figure 4 As shown, the adjusting device 4 includes a second circular hole block 41, the second circular hole block 41 is fixedly connected to the barrel body 1, a circular hole 42 is opened on one side of the second circular hole block 41, a round rod 43 is slidably connected to the inner wall of the second circular hole block 41, a plurality of circular grooves 44 are opened on one side of the circular rod 43, and a positioning rod 45 is slidably connected to the inner wall of the circular groove 44. The surface size and shape of the positioning rod 45 are adapted to the size and shape of the inner wall of the circular hole 42, and an arc plate 47 is fixedly connected to one end of the circular rod 43. By setting the adjusting device 4, the circular rod 43 is first manually moved so that the circular rod 43 moves up and down along the inside of the second circular hole block 41, so that the circular rod 43 drives The arc plate 47 moves up and down, and when the round rod 43 moves to the position where the inner wall of the circular hole 42 coincides with the inner wall of any circular groove 44, the positioning rod 45 is manually moved to move the positioning rod 45 to insert into the circular hole 42 and the circular groove 44 to fix the round rod 43, thereby completing the length adjustment of the round rod 43 and the arc plate 47. At this time, the barrel body 1 is placed on the ground through the second circular hole block 41, the round rod 43 and the arc plate 47 to complete the adjustment of the placement height of the barrel body 1, thereby reducing the situation where the barrel body 1 is far away from the external CNC machine tool discharge pipe, causing inconvenience in recovering the coolant, and improving the convenience of personnel in adjusting the placement height of the barrel body 1.

[0029] Specifically, Figure 3 and Figure 4As shown, one end of the positioning rod 45 is fixedly connected to an operating rod 46, and the surface of the operating rod 46 is rectangular. By setting the operating rod 46, the operating rod 46 can increase the contact area of ​​the positioning rod 45, so that a person can drive the positioning rod 45 to move conveniently by manually moving the operating rod 46. One end of the round rod 43 away from the arc plate 47 is fixedly connected to a baffle 48, and the surface of the baffle 48 is larger than the inner wall of the second circular hole block 41. By setting the baffle 48, the baffle 48 can intercept the round rod 43 to reduce the situation where the round rod 43 is separated from the inside of the second circular hole block 41 during the movement.

[0030] The working principle of the utility model is:

[0031] S1. First, manually move the circular frame 36 so that the circular frame 36 drives the filter cartridge 37 to move, so that the filter cartridge 37 drives the threaded ring 38 and the screw hole plate 39 to move, so that the circular frame 36 drives the first circular hole block 33 to move. When the first circular hole block 33 moves to the position of inserting into the inner part of the groove 31, the inner wall of the first circular hole block 33 coincides with the inner wall of the thread groove 32, so that the circular frame 36, the filter cartridge 37 and the screw hole plate 39 are located inside the barrel body 1. At this time, manually rotate the auxiliary rod 35 so that the auxiliary rod 35 drives the bolt 34 to rotate, so that The bolt 34 is rotated to the first circular hole block 33 and the internal position of the threaded groove 32 to fix the first circular hole block 33, and the position of the circular frame 36, the filter cartridge 37 and the screw hole disk 39 are fixed. At this time, the coolant on the external CNC machine tool is transported to the inside of the circular frame 36 through the hose, so that the coolant flows into the filter cartridge 37 through the circular frame 36 for filtration, and the filtered debris falls into the screw hole disk 39 for collection, and the filtered coolant falls into the collection bucket 2 below the filter cartridge 37 for storage, completing the filtration and recovery of the coolant.

[0032] S2. First, manually move the round rod 43 so that the round rod 43 moves up and down along the inside of the second circular hole block 41, so that the round rod 43 drives the arc plate 47 to move up and down. When the round rod 43 moves to the position where the inner wall of the circular hole 42 coincides with the inner wall of any circular groove 44, manually move the positioning rod 45 so that the positioning rod 45 moves to the position where it is inserted into the circular hole 42 and the circular groove 44 to fix the round rod 43, thereby completing the length adjustment of the round rod 43 and the arc plate 47. At this time, the barrel body 1 is placed on the ground through the second circular hole block 41, the round rod 43 and the arc plate 47 to complete the adjustment of the placement height of the barrel body 1.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0034] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A coolant recovery device for a CNC machine tool, comprising a barrel (1), characterized in that: A collecting barrel (2) is provided on one side of the barrel body (1), a filtering device (3) is provided inside the barrel body (1), an adjusting device (4) is provided at the bottom of the barrel body (1), the filtering device (3) comprises a groove (31) provided on one side of the barrel body (1), a threaded groove (32) is provided on the inner wall of the groove (31), a first circular hole block (33) is slidably connected to the inner wall of the groove (31), a bolt (34) is provided inside the first circular hole block (33), the surface of the bolt (34) is threadedly connected to the inner wall of the threaded groove (32), a circular frame (36) is fixedly connected to one side of the first circular hole block (33), a filter cartridge (37) is fixedly connected to the inner wall of the circular frame (36), the circular frame (36) and the filter cartridge (37) are provided inside the barrel body (1), a threaded ring (38) is fixedly connected to one side of the filter cartridge (37), and a screw hole disk (39) is threadedly connected to the surface of the threaded ring (38).

2. The coolant recovery device for a CNC machine tool according to claim 1, characterized in that: One end of the bolt (34) is fixedly connected to a plurality of auxiliary rods (35), and the surface of the auxiliary rods (35) is rectangular.

3. The coolant recovery device for a CNC machine tool according to claim 1, characterized in that: The inner wall of the circular frame (36) is provided with a plurality of guide grooves (311), and the inner walls of the plurality of guide grooves (311) are all connected to the inner wall of the filter cartridge (37).

4. The coolant recovery device for a CNC machine tool according to claim 1, characterized in that: A sealing ring (310) is fixedly connected to the inner wall of the screw hole plate (39), and the surface of the sealing ring (310) is in contact with the inner wall of the threaded ring (38).

5. The coolant recovery device for a CNC machine tool according to claim 1, characterized in that: The adjusting device (4) comprises a second circular hole block (41), the second circular hole block (41) is fixedly connected to the barrel body (1), a circular hole (42) is provided on one side of the second circular hole block (41), a circular rod (43) is slidably connected to the inner wall of the second circular hole block (41), a plurality of circular grooves (44) are provided on one side of the circular rod (43), a positioning rod (45) is slidably connected to the inner wall of the circular groove (44), the surface size and shape of the positioning rod (45) are adapted to the size and shape of the inner wall of the circular hole (42), and one end of the circular rod (43) is fixedly connected to an arc plate (47).

6. The coolant recovery device for a CNC machine tool according to claim 5, characterized in that: One end of the positioning rod (45) is fixedly connected to an operating rod (46), and the surface of the operating rod (46) is rectangular.

7. The coolant recovery device for a CNC machine tool according to claim 5, characterized in that: One end of the round rod (43) away from the arc-shaped plate (47) is fixedly connected to a baffle (48), and the surface of the baffle (48) is larger than the inner wall of the second circular hole block (41).

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