CN-224227117-U - Waterway cooling structure suitable for rotary quenching

Abstract

The utility model discloses a waterway cooling structure suitable for rotary quenching. Including base and column spinner, be provided with the mount pad on the base, the mount pad is provided with the installation and leads to the chamber, the column spinner runs through the installation and leads to the chamber, the column spinner is installed in the installation through the intracavity through at least one bearing, the side of column spinner is provided with water inlet ring groove and play water ring groove respectively, the outside that the installation leads to the chamber is arranged in on the column spinner top and is provided with the end of accepting that is used for accepting the cutter, the lower extreme of column spinner is used for connecting outside rotary mechanism, be provided with the water storage chamber in the end of accepting, the water storage chamber is through first water guide passageway and water inlet ring groove intercommunication, the water storage chamber is through second water guide passageway and play water ring groove intercommunication, the mount pad is located the corresponding position department of water inlet ring groove and play water outlet ring groove and is provided with water inlet pipe mouth and water outlet pipe mouth. The utility model can not only meet the rotation of the rotary column, but also meet the effect of water cooling.

Inventors

• QING GELE

Assignees

• 深圳力捷数控技术有限公司

Dates

Publication Date

20260512

Application Date

20250616

Claims (3)

1. 1. The waterway cooling structure suitable for rotary quenching is characterized by comprising a base and a rotating column, wherein an installation seat is arranged on the base, an installation through cavity is arranged on the installation seat, the rotating column penetrates through the installation through cavity, the rotating column is installed in the installation through cavity through at least one bearing, a water inlet ring groove and a water outlet ring groove are respectively arranged on the side face of the rotating column, the top end of the rotating column is arranged outside the installation through cavity and is provided with a bearing end head for bearing a cutter, the lower end of the rotating column is used for being connected with an external rotating mechanism, a water storage cavity is arranged in the bearing end head, the water storage cavity is communicated with the water inlet ring groove through a first water guide channel, the water storage cavity is communicated with the water outlet ring groove through a second water guide channel, and a water inlet pipe orifice and a water outlet pipe orifice are arranged at corresponding positions of the installation seat, which are positioned in the water inlet ring groove and the water outlet ring groove.
2. 2. The waterway cooling structure of claim 1, wherein the water inlet ring groove is located above the water outlet ring groove.
3. 3. The waterway cooling structure suitable for rotary quenching as set forth in claim 2, wherein the cavity wall of the installation through cavity is provided with at least two avoidance annular grooves which are staggered with the water inlet annular groove and the water outlet annular groove; At least one avoidance annular groove is positioned above the water inlet annular groove, at least one avoidance annular groove is positioned below the water outlet annular groove, and a sealing rubber ring is arranged in the avoidance annular groove.

Description

Waterway cooling structure suitable for rotary quenching Technical Field The utility model relates to the technical field of quenching devices, in particular to a waterway cooling structure suitable for rotary quenching. Background It is known that in the manufacture of cutting tools, it is necessary to quench the cutting edge, i.e. heat the edge, and then throw it into the quenching liquid after heating, in order to strengthen the edge. Wherein, in order to guarantee that the base is not influenced by high temperature for a long time, can design the cooling structure that corresponds on the base, the best just is the water route cooling of effect, promptly buries the water route in the base, then one end connects the inlet tube, and the other end connects the outlet pipe, relies on the water of constantly getting into to cool down. But when heating to circular cutter at present, in order to make the heating more even, can select to heat with rotatory mode, just accept the base of big end and rotate, drive the cutter and rotate together to reach the effect of heating while rotating. If the water path is also used for cooling, the design requirement of rotary quenching cannot be met due to the existence of the water inlet pipe and the water outlet pipe and the conventional water path cooling structure. Disclosure of utility model Aiming at the defects in the prior art, the utility model aims to provide a waterway cooling structure suitable for rotary quenching. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a waterway cooling structure suitable for rotatory quenching, includes base and column spinner, be provided with the mount pad on the base, the mount pad is provided with the installation and leads to the chamber, the column spinner runs through the installation and leads to the chamber, the column spinner is installed in the installation through the intracavity through at least one bearing, the side of column spinner is provided with water inlet ring groove and play water ring groove respectively, the column spinner top is arranged in the outside of installing the chamber and is provided with the end of accepting that is used for accepting the cutter, the lower extreme of column spinner is used for connecting outside rotary mechanism, be provided with the water storage chamber in accepting the end, the water storage chamber is through first water guide channel and water inlet ring groove intercommunication, the water storage chamber is through second water guide channel and water outlet ring groove intercommunication, the mount pad is located the corresponding position department of water inlet ring groove and water outlet ring groove and is provided with water inlet pipe mouth and water outlet pipe mouth. Preferably, the water inlet ring groove is positioned above the water outlet ring groove. Preferably, at least two avoidance ring grooves are arranged on the cavity wall of the installation through cavity, and the avoidance ring grooves, the water inlet ring grooves and the water outlet ring grooves are staggered; At least one avoidance annular groove is positioned above the water inlet annular groove, at least one avoidance annular groove is positioned below the water outlet annular groove, and a sealing rubber ring is arranged in the avoidance annular groove. By adopting the scheme, the water cooling waterway is formed by the water inlet ring groove, the water outlet ring groove, the first water guide channel, the second water guide channel and the water storage cavity which are arranged on the rotary column, so that the rotation of the rotary column can be met, and the water cooling effect can be met. Drawings Fig. 1 is a schematic structural view of an embodiment of the present utility model. Fig. 2 is a cross-sectional view of an embodiment of the present utility model. Fig. 3 is a schematic view of a cutter according to an embodiment of the present utility model placed on a receiving end. Detailed Description The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, a