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CN-224209574-U - Drill bit coolant circulating and filtering device

CN224209574UCN 224209574 UCN224209574 UCN 224209574UCN-224209574-U

Abstract

The utility model is suitable for the technical field of drill bit cooling, and provides a drill bit cooling liquid circulating and filtering device which comprises a connecting seat, a drill bit body, a lantern ring, a connecting plate and a filtering water tank, wherein the drill bit body is movably arranged in the middle of the connecting seat and provided with a cooling structure for cooling the inside of the drill bit body, the lantern ring is arranged on the surface of the drill bit body in a sliding manner, the connecting plate is fixedly arranged at two ends of the lantern ring, and the rear side of the connecting plate is fixedly connected with the filtering water tank. Compared with the prior art, the drill bit has the beneficial effects that when the drill bit is used, the lantern ring is arranged on the connecting seat in a sliding mode, the water filtering tank is connected to the outer side of the lantern ring through the connecting plate, so that the water filtering tank can synchronously lift along with the connecting seat, the circulating structure is arranged on the connecting seat and the water filtering tank, and the cooling structure is arranged in the drill bit body, so that the inside of the drill bit body is cooled under the cooperation of the circulating structure, and the situation of overheat fracture in the drill bit body is avoided.

Inventors

  • PAN XUEYING
  • PAN CHAOJIE
  • GAO PENGFEI
  • PAN JIANHONG

Assignees

  • 绍兴泮氏橱柜科技有限公司

Dates

Publication Date
20260508
Application Date
20250529

Claims (7)

  1. 1. A drill bit cooling liquid circulating and filtering device, which is characterized by comprising; a connecting seat (1); The drill bit body (2), the drill bit body (2) is movably arranged in the middle of the connecting seat (1), and is provided with a cooling structure for cooling the inside of the drill bit body (2); A collar (3), wherein the collar (3) is arranged on the surface of the drill bit body (2) in a sliding manner; The connecting plates (4) are fixedly arranged at two ends of the lantern ring (3), and the rear side of the connecting plates is fixedly connected with the water filtering tank (5); The positioning sliding plate (6) is arranged on the front side of the water filtering tank (5) in a sliding manner; The circulating structure is arranged on the surfaces of the water filtering tank (5) and the lantern ring (3), and is movably connected with the cooling structure to perform circulating cooling.
  2. 2. The drill bit cooling liquid circulating and filtering device according to claim 1, wherein a cooling groove (7) is arranged at the lower end of the water filtering tank (5), the bottom of the cooling groove (7) is movably connected with a circulating structure, and a filtering structure is further arranged at the upper end of the water filtering tank (5); The utility model provides a filter structure is including locating plate (25), second ejector pin (28) and filter plate (29), filter plate (29) fixed mounting has offered opening (23) in the middle of filter tank (5), and the centre at top, locating plate (25) circumference array installation is in the inboard of opening (23), and inner fixed mounting has taper filter mantle (24), impurity filtering box (20) have been pegged graft in the middle part of filter plate (29), and inboard array has seted up chute (22), second ejector pin (28) array sets up in the bottom of filter plate (29), and with the top movable butt of impurity filtering box (20), second ejector pin (28) top fixed mounting has first ejector pin (26), the surface fixed mounting that the top of first ejector pin (26) runs through locating plate (25) has baffle (27).
  3. 3. The drill bit cooling liquid circulating and filtering device according to claim 1, wherein the circulating structure comprises a water outlet pipe (9), a water inlet pipe (10), a water inlet connector (11), a first temporary water tank (12), a water inlet cavity (13), a second temporary water tank (18), a water outlet cavity (19) and a water outlet connector (21), the water inlet cavity (13) and the water outlet cavity (19) are symmetrically arranged on two sides of the connecting seat (1) and are movably communicated with the cooling structure, the first temporary water tank (12) is arranged on the top of the water inlet cavity (13), the water inlet connector (11) is fixedly arranged on the left side of the lantern ring (3) and is slidably communicated with the first temporary water tank (12), the second temporary water tank (18) is arranged on the top of the water outlet cavity (19), the water outlet connector (21) is fixedly arranged on the right side of the lantern ring (3) and is slidably communicated with the second temporary water tank (18), the water inlet pipe (10) is movably arranged on the outer side of the water inlet connector (11) and is movably connected with the bottom of the water filtering tank (5), and the water outlet pipe (9) is fixedly connected with the water outlet connector (5).
  4. 4. The drill bit cooling liquid circulating and filtering device according to claim 1, wherein the cooling structure comprises a first circulating water tank (14), a first cooling water cavity (15), a second cooling water cavity (16) and a second circulating water tank (17), the first circulating water tank (14) and the second circulating water tank (17) are symmetrically arranged on two sides of the upper end of the drill bit body (2), and the first cooling water cavity (15) and the second cooling water cavity (16) are arranged at the bottoms of the first circulating water tank (14) and the second circulating water tank (17) from inside to outside in an array mode.
  5. 5. A drill bit cooling liquid circulating and filtering apparatus according to claim 2, wherein the bottom array of the cooling grooves (7) is provided with cooling plates (8), and the cooling plates (8) are heat exchange copper plates.
  6. 6. The drill bit cooling liquid circulating and filtering apparatus according to claim 2, wherein the front side of the bottom of the chute (22) is inclined, and the outer side of the second ejector rod (28) is provided with an inclined surface corresponding to the inclined surface of the chute (22).
  7. 7. A drill bit coolant circulation filter arrangement according to claim 2, characterized in that the inner diameter of the baffle (27) is equal to the outer diameter of the bottom of the conical filter mantle (24), the outer diameter of the baffle (27) being equal to the inner diameter of the opening (23).

Description

Drill bit coolant circulating and filtering device Technical Field The utility model belongs to the technical field of drill bit cooling, and particularly relates to a drill bit cooling liquid circulating and filtering device. Background A drill bit is a tool that rotates and has cutting capabilities at the head end, and is commonly used to drill holes in the surface of an object. In the prior art, for example, in the patent with the application number of CN20222249659. X, a cooling device for a drill bit of a numerical control machine tool is disclosed, when the drill bit stops working, a moving slide block is moved to adjust the movement starting point of a spray head, a motor II is then turned on to drive a fan to rotate, a motor I is then turned on, the spray head is controlled to reciprocate up and down to spray cooling liquid to the drill bit, so that the drill bit is rapidly cooled, two motors are turned off after the end, the slide block is moved to be in contact with a fixed block and then a nut II is rotated to fix the drill bit, the drill bit is prevented from being blocked by the spray head during working, and the cooling speed of the drill bit is greatly improved. Above-mentioned patent, although can spray the coolant liquid in order to cool off the drill bit outward at the drill bit surface, nevertheless this kind of cooling method can only cool down the drill bit outside to can not cool down the drill bit inside, and then lead to along with using, the inside heat of drill bit can't discharge fast, and then leads to appearing the condition of overheat fracture. Therefore, how to provide a device for circulating and filtering cooling liquid of a drill bit is a problem to be solved by those skilled in the art. Disclosure of utility model The utility model aims to provide a drill bit cooling liquid circulating and filtering device which aims to solve the problems in the background art. The utility model is realized in that a drill bit cooling liquid circulating and filtering device comprises; a connecting seat; The drill bit body is movably arranged in the middle of the connecting seat and provided with a cooling structure for cooling the inside of the drill bit body; A collar slidably disposed on a surface of the bit body; the connecting plates are fixedly arranged at two ends of the lantern ring, and the rear side of the connecting plates is fixedly connected with a water filtering tank; The positioning slide plate is arranged on the front side of the water filtering tank in a sliding manner; The circulating structure is arranged on the surfaces of the water filtering tank and the lantern ring and is movably connected with the cooling structure for circulating cooling. Preferably, the lower end of the water filtering tank is provided with a cooling groove, the bottom of the cooling groove is movably connected with the circulating structure, and the upper end of the water filtering tank is also provided with a filtering structure; The filter structure comprises a locating plate, a second ejector rod and a filter plate, wherein the filter plate is fixedly arranged in the middle of a water filtering tank, an opening is formed in the middle of the top of the filter plate, a circumferential array of the locating plate is arranged on the inner side of the opening, a conical filter cover is fixedly arranged at the inner end of the locating plate, a impurity filtering box is inserted in the middle of the filter plate, a chute is formed in the inner side array of the locating plate, the second ejector rod array is arranged at the bottom of the filter plate and movably abutted to the top of the impurity filtering box, a first ejector rod is fixedly arranged at the top of the second ejector rod, and a baffle is fixedly arranged at the top of the first ejector rod, penetrating through the surface of the locating plate. Preferably, the circulation structure is including outlet pipe, inlet tube, water inlet port, first temporary water tank, inlet chamber, second temporary water tank, play water chamber and water outlet port, inlet chamber and water outlet chamber symmetry are seted up in the both sides of connecting seat, and with cooling structure activity intercommunication, first temporary water tank is seted up at the top of inlet chamber, water inlet port fixed mounting is in the left side of lantern ring, and with first temporary water tank sliding communication, the top at the water outlet chamber is seted up to the second temporary water tank, water outlet port fixed mounting is on the right side of lantern ring, and with second temporary water tank sliding communication, inlet tube movable mounting is in the outside of water inlet port, and with the bottom fixed connection of water filter, outlet pipe movable mounting is in the outside of water outlet port, and with the top fixed connection of water filter. Preferably, the cooling structure comprises a first circulating water tank, a first cooling w