Centrifugal oil throwing device

Abstract

The utility model discloses a centrifugal oil throwing device which comprises a storage barrel, a filter barrel, an oil collecting barrel and a rotation driving mechanism for driving the oil collecting barrel to rotate, the storage barrel is placed in the filter barrel, and the filter barrel is located in the oil collecting barrel; a product is placed in the storage barrel, the outer wall of the storage barrel extends outwards in the circumferential direction to form a circle of first limiting convex ring, and the first limiting convex ring is located above the oil collecting barrel; the upper side of the inner wall of the oil collecting cylinder is recessed inwards to form a concave ring, the upper end of the filter cylinder extends to form a second limiting convex ring, the second limiting convex ring is installed on the concave ring, a gap is formed between the outer wall of the filter cylinder and the inner wall of the oil collecting cylinder, and an oil collecting cavity is formed between the filter cylinder and the bottom face of the oil collecting cylinder. The rotary driving motor drives the rotary frame to rotate, so that cutting oil is separated from a product and then enters the oil collecting barrel to be collected.

Description

Technical Field

[0001] This utility model belongs to the field of parts processing technology, and in particular relates to a centrifugal oil-throwing device. Background Technology

[0002] The main reasons for using cutting oil in Swiss-type lathes during machining include lubrication, cooling, and cleaning. Cutting oil forms an oil film on the surface of the workpiece and tool, reducing friction between metals, thereby reducing tool wear, extending tool life, and lowering cutting resistance.

[0003] The processed product has a large amount of residual cutting oil after being processed by a Swiss-type lathe, which is not conducive to subsequent processing. Utility Model Content

[0004] The main technical problem solved by this utility model is to provide a centrifugal oil-throwing device, which uses a rotary drive motor to drive a rotating frame to rotate, so that the cutting oil is separated from the product and then enters the oil collection cylinder for collection.

[0005] To solve the above-mentioned technical problems, the present invention adopts a technical solution as follows: a centrifugal oil-throwing device, comprising a storage cylinder, a filter cylinder, an oil collection cylinder, and a rotation drive mechanism for driving the oil collection cylinder to rotate, wherein the storage cylinder is placed on the filter cylinder, and the filter cylinder is located inside the oil collection cylinder;

[0006] The product is placed inside the storage tube, and the outer wall of the storage tube extends outward in a circumferential direction to form a first limiting protrusion ring, which is located above the oil collection tube.

[0007] The inner wall of the oil collecting cylinder is recessed inward to form a concave ring, and the upper end of the filter cylinder extends to form a second limiting convex ring. The second limiting convex ring is installed on the concave ring. There is a gap between the outer wall of the filter cylinder and the inner wall of the oil collecting cylinder, and an oil collecting cavity is formed between the bottom surface of the filter cylinder and the oil collecting cylinder.

[0008] The rotation drive mechanism includes a positioning ring, a rotating frame, and a rotation drive motor. The upper end of the oil collecting cylinder extends outward in a circumferential direction to form a third limiting convex ring, which is located above the positioning ring. The positioning ring is fitted onto the oil collecting cylinder and is rotatably connected to the rotating frame. The rotating frame is fixed to a rotating shaft, which is connected to the output shaft of the rotation drive motor. The rotation drive motor is fixed to the machine housing. When the product is placed in the storage cylinder, the rotation drive motor drives the rotating frame to rotate, causing the cutting oil to separate from the product and enter the oil collecting cylinder for collection.

[0009] Furthermore, the bottom surface of the filter cylinder and the side wall of the filter cylinder are both provided with filter holes.

[0010] Furthermore, the bottom surface of the storage tube and the side wall of the storage tube are both provided with oil holes.

[0011] Furthermore, the rotating frame is provided with a plurality of rotating arms, and a positioning ring is provided between adjacent rotating arms, the positioning ring being rotatably connected to the rotating arm.

[0012] Furthermore, the chassis is provided with a centrifuge chamber, and the storage cylinder, the filter cylinder, and the oil collection cylinder are all located inside the centrifuge chamber. A cover is provided above the centrifuge chamber, and the cover is rotatably connected to the chassis.

[0013] Furthermore, the centrifuge chamber is equipped with a sealing ring, which is located between the casing and the cover.

[0014] Furthermore, the storage tube has a lid, and a positioning element is installed on the outer wall of the storage tube. The positioning element has a locking protrusion, and the lid has a recess. The locking protrusion engages with the recess to fix the lid to the storage tube.

[0015] Furthermore, the positioning component includes a rotating block and a limiting block. The rotating block is rotatably connected to the outer wall of the storage tube. The rotating block has a mounting hole. The end of the limiting block is located inside the mounting hole and can slide along the mounting hole. A tension spring is installed inside the mounting hole. One end of the tension spring is connected to the mounting hole, and the other end of the retaining spring is connected to the limiting block. The limiting block has the retaining protrusion.

[0016] Furthermore, the cap is provided with a groove corresponding to the storage tube.

[0017] The beneficial effects of this utility model are at least as follows:

[0018] The rotary drive mechanism of this utility model includes a positioning ring, a rotating frame, and a rotary drive motor. The positioning ring is sleeved on the oil collection cylinder and rotatably connected to the rotating frame. The rotating frame is fixed to the rotating shaft, and the rotating shaft is connected to the output shaft of the rotary drive motor. When the product is placed in the storage cylinder, the rotary drive motor drives the rotating frame to rotate, so that the cutting oil is separated from the product and enters the oil collection cylinder for collection.

[0019] The present invention has a gap between the outer wall of the filter cylinder and the inner wall of the oil collecting cylinder, and an oil collecting cavity is formed between the bottom surface of the filter cylinder and the oil collecting cylinder, so as to facilitate the flow of cutting oil into the oil collecting cavity for collection.

[0020] The present invention places the storage cylinder inside the filter cylinder, which is located inside the oil collecting cylinder. The filter cylinder facilitates the filtration of large particulate impurities in the cutting oil. It is worth mentioning that the outer wall of the storage cylinder extends outward in a circumferential direction to form a first limiting convex ring, which is located above the oil collecting cylinder, making it easy to put the storage cylinder in and take it out. The upper side of the inner wall of the oil collecting cylinder is recessed inward to form a concave ring, and the upper end of the filter cylinder extends to form a second limiting convex ring, which is installed on the concave ring, making it easy to disassemble and clean the filter cylinder. Attached Figure Description

[0021] Figure 1 This is one of the structural schematic diagrams of this utility model (without a chassis);

[0022] Figure 2 This is a cross-sectional view of the present invention;

[0023] Figure 3 This is the utility model Figure 2 A magnified view of point A;

[0024] Figure 4 This is the utility model Figure 3 A magnified view of point B;

[0025] Figure 5 This is an exploded view of the storage cylinder, filter cylinder, and oil collection cylinder of this utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the cylindrical cover of this utility model;

[0027] Figure 7 This is the second structural schematic diagram of this utility model (organic box);

[0028] The parts in the attached diagram are labeled as follows:

[0029] 1. Storage cylinder; 11. First limiting convex ring; 12. Oil hole; 13. Cylinder cover; 131. Recess; 132. Groove; 2. Filter cylinder; 21. Second limiting convex ring; 22. Filter hole; 3. Oil collection cylinder; 31. Concave ring; 32. Gap; 33. Oil collection chamber; 34. Third limiting convex ring; 44. Rotating shaft; 41. Positioning ring; 42. Rotating frame; 421. Rotating arm; 43. Rotation drive motor; 5. Machine casing; 51. Centrifuge chamber; 52. Box cover; 53. Sealing ring; 61. Rotating block; 611. Mounting hole; 62. Limiting block; 621. Locking protrusion; 63. Tension spring. Detailed Implementation

[0030] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0031] Example: A centrifugal oil slinger, such as Figure 1 He Ru Figure 5 As shown, it includes a storage cylinder 1, a filter cylinder 2, an oil collection cylinder 3, and a rotation drive mechanism for driving the oil collection cylinder 3 to rotate. The storage cylinder 1 is placed in the filter cylinder 2, and the filter cylinder 2 is located inside the oil collection cylinder 3.

[0032] The product is placed inside the storage cylinder 1, and a first limiting protrusion 11 is formed by extending the outer wall of the storage cylinder 1 outward in the circumferential direction. The first limiting protrusion 11 is located above the oil collection cylinder 3.

[0033] like Figure 3 As shown, the inner wall of the oil collecting cylinder 3 is recessed inward to form a concave ring 31, and the upper end of the filter cylinder 2 extends to form a second limiting protrusion 21. The second limiting protrusion 21 is installed on the concave ring 31, as shown. Figure 2 As shown, a gap 32 is provided between the outer wall of the filter cylinder 2 and the inner wall of the oil collecting cylinder 3, and an oil collecting cavity 33 is formed between the bottom surface of the filter cylinder 2 and the oil collecting cylinder 3.

[0034] The rotation drive mechanism includes a positioning ring 41, a rotating frame 42, and a rotation drive motor 43. The upper end of the oil collecting cylinder 3 extends outward in a circumferential direction to form a third limiting protrusion 34. The third limiting protrusion 34 is located above the positioning ring 41. The positioning ring 41 is sleeved on the oil collecting cylinder 3. The positioning ring 41 is rotatably connected to the rotating frame 42. The rotating frame 42 is fixed to the rotating shaft 44. The rotating shaft 44 is connected to the output shaft of the rotation drive motor 43. The rotation drive motor 43 is fixed to the housing 5.

[0035] The bottom surface and the side wall of the filter cylinder 2 are both provided with filter holes 22.

[0036] The bottom surface of the storage tube 1 and the side wall of the storage tube 1 are both provided with oil holes 12.

[0037] The rotating frame 42 is provided with a plurality of rotating arms 421, and a positioning ring is provided between adjacent rotating arms 421. The positioning ring is rotatably connected to the rotating arm 421.

[0038] like Figure 7 As shown, the casing 5 is provided with a centrifuge chamber 51. The storage cylinder 1, the filter cylinder 2, and the oil collection cylinder 3 are all located inside the centrifuge chamber 51. A box cover 52 is provided above the centrifuge chamber 51. The box cover 52 is rotatably connected to the casing 5, thereby playing a role in sound insulation and noise reduction during centrifugation.

[0039] The centrifuge chamber 51 is equipped with a sealing ring 53, which is located between the casing 5 and the casing cover 52.

[0040] The storage tube 1 is covered with a tube cover 13. A positioning component is installed on the outer wall of the storage tube 1. The positioning component has a locking protrusion 621. The tube cover 13 has a recess 131. The locking protrusion 621 is engaged with the recess 131 to fix the tube cover 13 to the storage tube 1 and prevent the product from being thrown out of the storage tube.

[0041] like Figure 4 As shown, the positioning component includes a rotating block 61 and a limiting block 62. The rotating block 61 is rotatably connected to the outer wall of the storage cylinder 1. The rotating block 61 is provided with a mounting hole 611. The end of the limiting block 62 is located inside the mounting hole 611 and can slide along the mounting hole 611. A tension spring 63 is installed inside the mounting hole 611. One end of the tension spring 63 is connected to the mounting hole 611, and the other end of the spring is connected to the limiting block 62. The limiting block 62 has the locking protrusion 621.

[0042] like Figure 6 As shown, the cover 13 is provided with a groove 132 corresponding to the storage tube 1.

[0043] The working principle of this utility model is as follows: Place the storage cylinder in the filter cylinder, place the filter cylinder in the oil collection cylinder, and put the positioning ring on the oil collection cylinder. The rotation drive motor drives the rotating shaft to rotate, and the rotating shaft drives the rotating frame to rotate. Under the action of centrifugal force, the cutting oil on the surface of the product passes through the oil hole of the storage cylinder and the filter hole of the filter cylinder and enters the oil collection cylinder for collection. After separation, take out the storage cylinder and pour out the product. The filter cylinder can be removed and cleaned periodically, and the cutting oil in the oil collection cylinder can be poured out and recycled.

[0044] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A centrifugal oil-throwing device, characterized in that: It includes a storage cylinder (1), a filter cylinder (2), an oil collection cylinder (3), and a rotation drive mechanism for driving the oil collection cylinder to rotate. The storage cylinder is placed inside the filter cylinder, and the filter cylinder is located inside the oil collection cylinder. The product is placed inside the storage tube, and the outer wall of the storage tube extends outward in the circumferential direction to form a first limiting protrusion (11), which is located above the oil collection tube. The inner wall of the oil collecting cylinder is recessed inward to form a concave ring (31), and the upper end of the filter cylinder extends to form a second limiting convex ring (21). The second limiting convex ring is installed on the concave ring. A gap (32) is provided between the outer wall of the filter cylinder and the inner wall of the oil collecting cylinder. An oil collecting cavity (33) is formed between the bottom surface of the filter cylinder and the bottom surface of the oil collecting cylinder. The rotation drive mechanism includes a positioning ring (41), a rotating frame (42), and a rotation drive motor (43). The upper end of the oil collecting cylinder extends outward in a circumferential direction to form a third limiting convex ring (34). The third limiting convex ring is located above the positioning ring. The positioning ring is sleeved on the oil collecting cylinder. The positioning ring is rotatably connected to the rotating frame. The rotating frame is fixed to the rotating shaft (44). The rotating shaft is connected to the output shaft of the rotation drive motor. The rotation drive motor is fixed to the housing (5).

2. The centrifugal oil-throwing device according to claim 1, characterized in that: The bottom surface of the filter cylinder and the side wall of the filter cylinder are both provided with filter holes (22).

3. The centrifugal oil-throwing device according to claim 1, characterized in that: The bottom surface of the storage tube and the side wall of the storage tube are both provided with oil holes (12).

4. The centrifugal oil-throwing device according to claim 1, characterized in that: The rotating frame is provided with a plurality of rotating arms (421), and a positioning ring is provided between adjacent rotating arms, the positioning ring being rotatably connected to the rotating arm.

5. The centrifugal oil-throwing device according to claim 1, characterized in that: The chassis is provided with a centrifuge chamber (51), the storage cylinder, the filter cylinder and the oil collection cylinder are all located inside the centrifuge chamber, and a box cover (52) is provided above the centrifuge chamber, which is rotatably connected to the chassis.

6. The centrifugal oil-throwing device according to claim 5, characterized in that: The centrifuge chamber is equipped with a sealing ring (53), which is located between the casing and the casing cover.

7. The centrifugal oil slinger according to claim 1, characterized in that: The storage tube has a lid (13), and a positioning element is installed on the outer wall of the storage tube. The positioning element has a locking protrusion (621), and the lid has a recess (131). The locking protrusion engages with the recess to fix the lid to the storage tube.

8. The centrifugal oil slinger according to claim 7, characterized in that: The positioning component includes a rotating block (61) and a limiting block (62). The rotating block is rotatably connected to the outer wall of the storage tube. The rotating block has a mounting hole (611). The end of the limiting block is located in the mounting hole and can slide along the mounting hole. A tension spring (63) is installed inside the mounting hole. One end of the tension spring is connected to the mounting hole, and the other end of the tension spring is connected to the limiting block. The limiting block has the locking protrusion.

9. The centrifugal oil slinger according to claim 7, characterized in that: The cap is provided with a groove (132) corresponding to the storage tube.

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