A PCD machining tool with adjustable handle

Abstract

The utility model provides a PCD machining tool with an adjustable tool handle, comprising a tool body, a tool handle is sleeved on the outer side of the tool body, a cleaning ring is rotatably connected to the outer side of the tool handle, discharge holes are opened on the inner side of the cleaning ring and the outer side of the bottom end of the tool handle, a guide ring is fixedly installed on the outer side of the tool handle, a plurality of guide rotating rods are rotatably connected to the inside of the guide ring, and a driving gear is fixedly installed on the other end of the plurality of guide rotating rods. The beneficial effects of the utility model are as follows: a driving motor is arranged to drive the rotation of the guide rotating rod inside the guide ring, so that the guide rotating rod draws air outside the cleaning ring into the inside through the opening thereon, and then discharges it through the discharge hole and the discharge hole on the tool handle, so that the air can be pumped into the inside of the cleaning ring through the cleaning ring to clean the tool body, thereby accelerating the efficiency of removing debris, dust, etc. on the tool body during use, and further improving the use effect of the tool body.

Description

Technical Field

[0001] The utility model belongs to the technical field of PCD machining tools, and in particular relates to a PCD machining tool with an adjustable tool handle. Background Art

[0002] PCD tools are mostly used for fine cutting and boring of nonferrous metals and non-metallic materials at high speeds, and are suitable for processing various wear-resistant non-metals. At present, PCD processing tools have the following common defects:

[0003] During the use of traditional PCD machining tools, since drilling and other processes will generate debris and discharge the debris upward, it is easy for the debris to be blown between the tool holder and the tool. If the debris is not cleaned in time, it is easy to cause damage to the PCD machining tool. When the integral PCD machining tool is not in use, it cannot be stored inside the tool holder for protection to prevent damage caused by frequent contact between the PCD machining tool and the external environment. Utility Model Content

[0004] The utility model aims to provide a PCD machining tool with an adjustable shank, aiming to solve the problem in the prior art that debris is blown between the shank and the tool, and the PCD machining tool is easily damaged if the debris is not cleaned in time, and when the integral PCD machining tool is not in use, it cannot be stored inside the shank for protection to prevent the PCD machining tool from being damaged by frequent contact with the external environment.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A PCD machining tool with an adjustable shank comprises a tool body, a tool shank is sleeved on the outer side of the tool body, a cleaning ring is rotatably connected to the outer side of the tool shank, discharge holes are provided on the inner side of the cleaning ring and the outer side of the bottom end of the tool shank, a guide ring is fixedly installed on the outer side of the tool shank, a plurality of guide rotating rods are rotatably connected to the inner side of the guide ring, a driving gear is fixedly installed on the other end of the plurality of guide rotating rods, and a driving gear ring is meshed on the outer side of the driving gear.

[0007] As a preferred embodiment of the utility model, a scraper rod is slidably connected to one side of the guide ring, and two ends of the scraper rod are fixedly connected to the inner wall of the cleaning ring.

[0008] As a preferred embodiment of the utility model, a fixing ring is slidably connected inside the knife handle, a plurality of electric telescopic rods are fixedly mounted on the inner side wall of the fixing ring, and clamps are fixedly mounted on the telescopic ends of the plurality of electric telescopic rods.

[0009] As a preferred embodiment of the utility model, the outer side of the fixing ring is threadedly connected to multiple displacement screws, both ends of the multiple displacement screws are rotatably connected to the inner wall of the tool handle, one end of the displacement screw is fixedly mounted with a driving gear, and the outer side of the driving gear is meshed with a driving gear ring.

[0010] As a preferred embodiment of the utility model, an outer side of the tool handle is rotatably connected to an operating ring, and an inner side of the operating ring is fixedly connected to an outer side of the active gear ring.

[0011] As a preferred embodiment of the utility model, a driving motor is fixedly installed inside the guide ring, and an output end of the driving motor is fixedly connected to the other end of the guide rotating rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1) A driving motor is provided to drive the guide rod to rotate inside the guide ring, so that the guide rod draws air from the outside of the cleaning ring into the inside through the openings thereon, and then discharges the air through the discharge holes and the discharge holes on the tool handle. Thus, the air can be pumped into the inside of the cleaning ring through the cleaning ring to clean the tool body, thereby accelerating the efficiency of removing debris and dust on the tool body during use, and further improving the use effect of the tool body.

[0014] 2) The tool body can be fixed inside the tool handle through the fixed ring by the provided clamping plate and the electric telescopic rod, so that it is easier to replace the tool body. The active gear ring can be rotated on the tool handle by the provided operating ring, so that the displacement screw can drive the fixed ring to slide inside the tool handle, so that the tool body can be driven to be stored or moved inside the tool handle through the action of the fixed ring, thereby improving the protective effect of the tool handle on the tool body when not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the handle of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the cleaning ring of the utility model;

[0019] Figure 4 It is a schematic diagram of the internal structure of the fixing ring of the utility model.

[0020] In the figure: 1. tool body; 2. tool handle; 3. cleaning ring; 31. discharge hole; 32. scraper rod; 4. guide ring; 41. guide rotating rod; 42. driving gear; 43. driving gear ring; 44. driving motor; 5. fixing ring; 51. electric telescopic rod; 52. clamping plate; 6. displacement screw; 61. driving gear; 62. driving gear ring; 7. operating ring. 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] See also Figure 1-4 The utility model provides the following technical solutions: a PCD machining tool with an adjustable shank, comprising a tool body 1, a tool shank 2 is sleeved on the outer side of the tool body 1, a cleaning ring 3 is rotatably connected to the outer side of the tool shank 2, discharge holes 31 are provided on the inner side of the cleaning ring 3 and the outer side of the bottom end of the tool shank 2, a guide ring 4 is fixedly installed on the outer side of the tool shank 2, a plurality of guide rotating rods 41 are rotatably connected to the inner side of the guide ring 4, a driving gear 42 is fixedly installed on the other end of the plurality of guide rotating rods 41, and a driving gear ring 43 is meshed on the outer side of the driving gear 42.

[0023] During specific use, when using the tool body 1, the end of the tool body 1 can be first inserted into the inside of the shank 2 for fixing. When the tool body 1 is in use, the driving gear 42 and the driving gear ring 43 inside the guide ring 4 can be used to make the driving gear 42 and the driving gear 42 rotate inside the guide ring 4, thereby driving the guide rotating rod 41 to rotate inside it. At this time, the cleaning ring 3 can draw external air into the inside through its outer opening, and through the discharge hole 31 on it and the discharge hole 31 on the inside of the shank 2 opposite thereto, the air flows to the outside of the tool body 1, so that the debris and dust on the tool body 1 can be discharged downward for cleaning, thereby accelerating the cleaning efficiency of the tool body 1 for the debris on it and the discharge efficiency of the debris during use. When the tool body 1 is not in use and is put into the shank 2, the outer surface of the tool body 1 can also be cleaned, thereby improving the convenience of the overall tool body 1 during cleaning operations.

[0024] Preferably, a scraper rod 32 is slidably connected to one side of the guide ring 4 , and both ends of the scraper rod 32 are fixedly connected to the inner side wall of the cleaning ring 3 .

[0025] During specific use, since the guide ring 4 and the cleaning ring 3 are in relative rotation, after the guide ring 4 has been used for a long time, dust may remain on the inner wall of the guide ring 4 at the front end of the guide rotating rod 41 for filtering dust and impurities. The cleaning ring 3 can be rotated to drive the scraper rod 32 to rotate at the filter position of the guide ring 4, thereby achieving the effect of cleaning the guide ring 4, thereby extending the service life and self-cleaning effect of the overall structure.

[0026] Preferably, a fixing ring 5 is slidably connected inside the handle 2 , and a plurality of electric telescopic rods 51 are fixedly mounted on the inner side wall of the fixing ring 5 , and clamping plates 52 are fixedly mounted on the telescopic ends of the plurality of electric telescopic rods 51 .

[0027] During specific use, when the tool body 1 is inserted into the handle 2 and reaches a suitable position, the electric telescopic rod 51 on the fixed ring 5 can drive the clamping plate 52 to slide outward, so that the clamping plate 52 contacts the end of the tool body 1, and the tool body 1 is fixed to the inner side of the fixed ring 5 by the clamping plate 52 and the electric telescopic rod 51, thereby improving the convenience of fixing the tool body 1 and the handle 2.

[0028] Preferably, the outer side of the fixing ring 5 is threadedly connected to a plurality of displacement screws 6, both ends of the plurality of displacement screws 6 are rotatably connected to the inner side wall of the shank 2, a driving gear 61 is fixedly mounted on one end of the displacement screw 6, and a driving gear ring 62 is meshed on the outer side of the driving gear 61.

[0029] During specific use, when the tool body 1 is not in use and needs to be stored in the handle 2, the active gear ring 62 can be rotated on the handle 2, so that the active gear ring 62 can drive the active gear 61 to rotate, and then the active gear 61 can drive the displacement screw 6 to rotate inside the handle 2, so that the displacement screw 6 can drive the fixed ring 5 on it to slide back and forth inside the handle 2, and then the fixed ring 5 can drive the tool body 1 fixed thereon to be stored in the handle 2 or moved out from the handle 2 for use, thereby effectively improving the protective effect of the handle 2 on the tool body 1.

[0030] Preferably, the outer side of the handle 2 is rotatably connected to an operating ring 7 , and the inner side of the operating ring 7 is fixedly connected to the outer side of the active gear ring 62 .

[0031] During specific use, when the active gear ring 62 needs to rotate, the operating ring 7 can be operated to rotate so that the operating ring 7 can rotate outside the handle 2, thereby driving the active gear ring 62 to rotate outside the handle 2 through the operating ring 7.

[0032] Preferably, a driving motor 44 is fixedly installed inside the guide ring 4 , and an output end of the driving motor 44 is fixedly connected to the other end of the guide rotating rod 41 .

[0033] During specific use, when the guide rod 41 needs to rotate to clean the tool body 1 through air, the guide rod 41 can be driven inside the guide ring 4 by the driving motor 44, so that the guide rod 41 can be fully rotated inside the guide ring 4 through the action of the driving gear 42 and the driving gear ring 43 at the same time, thereby guiding the air.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A PCD machining tool with an adjustable shank, comprising a tool body (1), characterized in that: The outer side of the tool body (1) is sleeved with a knife handle (2), the outer side of the knife handle (2) is rotatably connected to a cleaning ring (3), the inner side of the cleaning ring (3) and the outer side of the bottom end of the knife handle (2) are both provided with discharge holes (31), the outer side of the knife handle (2) is also fixedly mounted with a guide ring (4), the inner side of the guide ring (4) is rotatably connected to a plurality of guide rotating rods (41), the other ends of the plurality of guide rotating rods (41) are fixedly mounted with a driving gear (42), and the outer side of the driving gear (42) is meshed with a driving gear ring (43).

2. A PCD machining tool with an adjustable shank according to claim 1, characterized in that: A scraper rod (32) is slidably connected to one side of the guide ring (4), and two ends of the scraper rod (32) are fixedly connected to the inner side wall of the cleaning ring (3).

3. The PCD machining tool with adjustable shank according to claim 1, characterized in that: A fixing ring (5) is slidably connected inside the knife handle (2), a plurality of electric telescopic rods (51) are fixedly mounted on the inner side wall of the fixing ring (5), and clamping plates (52) are fixedly mounted on the telescopic ends of the plurality of electric telescopic rods (51).

4. The PCD machining tool with an adjustable shank according to claim 3, characterized in that: The outer side of the fixing ring (5) is threadedly connected to a plurality of displacement screws (6), the two ends of the plurality of displacement screws (6) are rotatably connected to the inner side wall of the handle (2), one end of the displacement screw (6) is fixedly mounted with a driving gear (61), and the outer side of the driving gear (61) is meshed with a driving gear ring (62).

5. The PCD machining tool with adjustable shank according to claim 4, characterized in that: The outer side of the knife handle (2) is rotatably connected to an operating ring (7), and the inner side of the operating ring (7) is fixedly connected to the outer side of the active gear ring (62).

6. The PCD machining tool with adjustable shank according to claim 1, characterized in that: A driving motor (44) is fixedly installed inside the guide ring (4), and an output end of the driving motor (44) is fixedly connected to the other end of the guide rotating rod (41).

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