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CN-224223403-U - Drill bit cooling device

CN224223403UCN 224223403 UCN224223403 UCN 224223403UCN-224223403-U

Abstract

The utility model relates to a drill bit cooling device which comprises a workbench, a lifting device fixedly arranged on the workbench, and an electric drill main body fixedly arranged on the lifting device, vertical plates symmetrically and fixedly arranged on the top surface of the workbench, a containing cavity arranged between the vertical plates through sliding plates, a lower shielding cover in a funnel shape and slidingly arranged in the containing cavity, a water passing pipe fixedly arranged around the inner side wall of the containing cavity, and spray heads arranged on the water passing pipe at intervals, wherein the water passing pipe is communicated with a water storage container through a communicating pipe penetrating to the outer side of the containing cavity. According to the utility model, through the combination of the water passing pipe and the spray head, the cooling liquid can be directly and uniformly sprayed on the working area of the drill bit, so that the temperature of the drill bit is effectively reduced, the service life of the drill bit is prolonged, and meanwhile, the punching efficiency and precision are improved.

Inventors

  • LIU YUNLIANG
  • DING YANLEI
  • LIANG JIALIN
  • WU JUNWEI
  • LI HUIDONG

Assignees

  • 丰宁金龙黄金工业有限公司

Dates

Publication Date
20260512
Application Date
20250609

Claims (6)

  1. 1. The utility model provides a drill bit cooling device, includes workstation (1), fixed setting is in elevating gear (2) on workstation (1), and fixed setting is in electric drill main part (3) on elevating gear (2), its characterized in that: The automatic water storage device comprises vertical plates (5) symmetrically and fixedly arranged on the top surface of a workbench (1), a containing cavity (6) arranged between the vertical plates (5) through sliding plates (502), a lower shielding cover (602) which is arranged in the containing cavity (6) in a funnel shape in a sliding manner, a water passing pipe (603) fixedly and circumferentially arranged on the inner side wall of the containing cavity (6), and spray heads (604) arranged on the water passing pipe (603) at intervals, wherein the water passing pipe (603) is communicated with a water storage container (606) through a communicating pipe (605) penetrating to the outer side of the containing cavity (6); The drill bit of the electric drill main body (3) downwards enters the accommodating cavity (6) and penetrates out of the lower shielding cover (602) to punch holes.
  2. 2. A drill bit cooling device according to claim 1, wherein: The vertical plate (5) is provided with a sliding component for containing the cavity (6) to slide up and down, the sliding component comprises a chute (501) arranged on the vertical plate (5) at two sides, the sliding plate (502) is matched with the chute (501) and is connected in the chute (501) in a sliding way up and down, and a limiting plate (503) is fixedly arranged at the end part of the sliding plate (502) outside the vertical plate (5); The limiting plate (503) is provided with bolts (504) in a plugging manner, and a plurality of jacks (505) matched with the bolts (504) are formed in the side wall of the vertical plate (5) at intervals along the height direction of the vertical plate.
  3. 3. A drill bit cooling device according to claim 1, wherein: An upper shielding cover (601) in a funnel shape is fixedly arranged at the opening of the top of the accommodating cavity (6).
  4. 4. A drill bit cooling device according to claim 1, wherein: A supporting groove (4) is inlaid below the electric drill main body (3) at the top of the workbench (1), and a water inlet hole (401) right opposite to the electric drill main body (3) is formed in the supporting groove (4); The vertical plate (5) is fixedly arranged on the top surface of the supporting groove (4), an inner cavity is formed in the supporting groove (4), and one side of the supporting groove is open.
  5. 5. A drill bit cooling device according to claim 1, wherein: The outer side wall of the lower shielding cover (602) is provided with threads, and the inner side wall of the accommodating cavity (6) is in threaded connection with the top side wall of the shielding cover.
  6. 6. A drill bit cooling device according to claim 1, wherein: The electric drill is characterized in that an installation shell (7) is arranged at the bottom of the lifting device (2), the electric drill body (3) is surrounded by the installation shell, a fan (702) is fixedly arranged on the installation shell (7), and a plurality of radiating fins (701) are fixedly arranged on the inner side wall of the installation shell (7).

Description

Drill bit cooling device Technical Field The utility model relates to the field of drill bit cooling, in particular to a drill bit cooling device. Background In the modern industry, the performance of a drill bit as a critical component of a drilling apparatus directly affects the efficiency and quality of the drilling operation. However, during drilling, a large amount of heat is generated due to high-speed friction and impact between the drill bit and the material, resulting in an increase in the temperature of the drill bit. The high temperature not only can reduce the hardness and the wear resistance of the drill bit, but also can accelerate the wear of the drill bit and even cause the deformation or damage of the drill bit, thereby seriously affecting the normal operation of drilling operation. Therefore, effective cooling of the drill bit is an important means for ensuring smooth drilling operation, prolonging the service life of the drill bit and reducing the operation cost. Disclosure of utility model In view of the foregoing, the present utility model is directed to a drill cooling device, which solves the problems of the prior art. In order to achieve the above purpose, the technical scheme of the utility model is realized as follows: the utility model provides a drill bit cooling device, which comprises a workbench, a lifting device fixedly arranged on the workbench and an electric drill main body fixedly arranged on the lifting device, and is characterized in that: The device comprises vertical plates symmetrically and fixedly arranged on the top surface of the workbench, a containing cavity arranged between the vertical plates through sliding plates, a lower shielding cover which is arranged in the containing cavity in a funnel shape in a sliding manner, a water passing pipe fixedly surrounding the inner side wall of the containing cavity, and spray heads arranged on the water passing pipe at intervals, wherein the water passing pipe is communicated with a water storage container through a communicating pipe penetrating to the outer side of the containing cavity; The drill bit of electric drill main part is down to be in holding the intracavity, wears out by lower shielding cover and punches. Further, a sliding component for sliding up and down the accommodating cavity is arranged on the vertical plate, the sliding component comprises a sliding groove formed in the vertical plate at two sides, the sliding plate is matched with the sliding groove and is connected in the sliding groove in a sliding way up and down manner, and a limiting plate is fixedly arranged at the end part of the sliding plate, which is positioned at the outer side of the vertical plate; The limiting plate is provided with bolts in a plugging manner, and the side walls of the vertical plates are provided with a plurality of jacks matched with the bolts at intervals along the height direction of the vertical plates. Further, the upper shielding cover in a funnel shape is fixedly arranged at the opening at the top of the accommodating cavity. Furthermore, a supporting groove is inlaid below the electric drill main body at the top of the workbench, and a water inlet hole is formed in the supporting groove and opposite to the electric drill main body; the vertical plate is fixedly arranged on the top surface of the supporting groove, an inner cavity is formed in the supporting groove, and one side of the supporting groove is open. Further, the outer side wall of the lower shielding cover is provided with threads, and the inner side wall of the accommodating cavity is in threaded connection with the top side wall of the shielding cover. Further, the bottom of the lifting device is provided with a mounting shell, the electric drill main body is surrounded by the mounting shell, a fan is fixedly arranged on the mounting shell, and a plurality of cooling fins are fixedly arranged on the inner side wall of the mounting shell. Compared with the prior art, the utility model has the following advantages: according to the utility model, through the combination of the water passing pipe and the spray head, the cooling liquid can be directly and uniformly sprayed on the working area of the drill bit, so that the temperature of the drill bit is effectively reduced, the service life of the drill bit is prolonged, and meanwhile, the punching efficiency and precision are improved. In addition, the funnel-shaped lower shielding cover design ensures that cooling liquid can directly act on the drill bit, effectively prevents splashing of the cooling liquid, reduces waste of water resources, and simultaneously enables the lower shielding cover to slide up and down in the accommodating cavity to adjust positions, so that cooling requirements of different working conditions can be met. In addition, through closed accommodation cavity design, the injury risk of the piece that splashes to operating personnel when having reduced the operation has promo