阅读说明：本技术 一种与切削刀具配合使用的刀具冷却装置 (Cutter cooling device used with cutting cutter ) 是由 闫拓帅 于 2021-07-22 设计创作，主要内容包括：本发明公开了一种与切削刀具配合使用的刀具冷却装置,涉及切削刀具技术领域。本发明包括框体,框体上开设有刀具安装槽,框体底部开设有与刀具安装槽连通的吸热槽,框体上且位于刀具安装槽内部的位置滑动连接有贯穿框体且延伸至框体顶部的刀具紧固结构。本发明通过将刀具牢固的固定在该框体内部,使得刀具与框体内部的吸热水箱以及框体紧密接触,刀具产生的热量能够通过注水管、排水管、进水管和出水管输入和排出的冷却水及时高效的排出,在切削液对刀具降温的同时依靠刀具本身的热传导性将刀尖处的热量及时的传导出刀具本身,提高对刀具的散热效果,避免刀具因剧烈加工产生的热量不能及时排除而发生烧刀现象,提高刀具的使用寿命。(The invention discloses a cutter cooling device matched with a cutting cutter for use, and relates to the technical field of cutting cutters. The tool fixing device comprises a frame body, wherein a tool mounting groove is formed in the frame body, a heat absorption groove communicated with the tool mounting groove is formed in the bottom of the frame body, and a tool fastening structure penetrating through the frame body and extending to the top of the frame body is connected to the position, located in the tool mounting groove, of the frame body in a sliding mode. According to the invention, the cutter is firmly fixed in the frame body, so that the cutter is tightly contacted with the heat absorption water tank in the frame body and the frame body, heat generated by the cutter can be efficiently discharged in time through cooling water input and discharged by the water injection pipe, the water discharge pipe, the water inlet pipe and the water outlet pipe, the heat at the cutter point is timely conducted out of the cutter by virtue of the heat conductivity of the cutter while the cutting fluid cools the cutter, the heat dissipation effect on the cutter is improved, the phenomenon of cutter burning caused by the fact that the heat generated by the cutter due to severe processing cannot be timely discharged is avoided, and the service life of the cutter is prolonged.)

1. The utility model provides a cutter cooling device with cutting tool cooperation use, includes framework (1), cutter mounting groove (101) have been seted up on framework (1), heat absorption groove (102) that communicate with cutter mounting groove (101) are seted up to framework (1) bottom, its characterized in that:

a cutter fastening structure (2) which penetrates through the frame body (1) and extends to the top of the frame body (1) is connected to the frame body (1) in a sliding manner at a position which is positioned in the cutter mounting groove (101);

a sealing cover (3) is fixed on the end face of the bottom of the heat absorption groove (102) through a screw, and a heat absorption water tank (4) is fixed inside the heat absorption groove (102);

the cutter fastening structure (2) comprises a clamping plate (201) matched with an inner cavity of the cutter mounting groove (101), the bottom of the clamping plate (201) is connected with a clamping strip (202) in a sliding mode, a supporting sliding block (203) and an adjusting sliding block (204) which penetrate through the clamping plate (201) and extend to the top of the clamping plate (201) are fixed to the top of the clamping strip (202), and a guide groove (205) and an adjusting groove (206) which are matched with the supporting sliding block (203) and the adjusting sliding block (204) respectively are formed in the clamping plate (201);

a guide rod (207) matched with the supporting sliding block (203) is rotatably connected to the position, located on the upper side of the guide groove (205), of the top of the clamping plate (201), and a regulating threaded rod (208) matched with the regulating sliding block (204) is rotatably connected to the position, located on the upper side of the regulating groove (206), of the top of the clamping plate (201);

limiting rods (209) which penetrate through the frame body (1) and extend to the top of the frame body (1) are fixed at four corners of the top of the clamping plate (201), fastening nuts (210) are fixed on the limiting rods (209) and located at the top of the frame body (1), and springs (211) are sleeved on the limiting rods (209) and located in the cutter mounting grooves (101);

and a pressing bracket (212) is fixed at the top of the clamping plate (201) and at the upper side of the adjusting threaded rod (208).

2. The cutter cooling device matched with the cutting cutter for use according to claim 1, wherein a water guide pipe cavity (103) communicated with each other is formed in the inner wall of the frame body (1), a water injection pipe (5) and a water discharge pipe (6) both communicated with the water guide pipe cavity (103) are fixed at the top of the frame body (1), and a sealing plate (7) matched with the water guide pipe cavity (103) is fixed on one surface of the frame body (1).

3. The cutting tool cooling device used in cooperation with the cutting tool according to claim 1, wherein a heat conducting fin (8) penetrating through the heat absorbing water tank (4) and extending to the inside of the heat absorbing water tank (4) is fixed to the top of the heat absorbing water tank (4), the top of the heat conducting fin (8) penetrates through the frame body (1) and is flush with the bottom inside the cutting tool mounting groove (101), and a water inlet pipe (9) and a water outlet pipe (10) communicated with the inside of the heat absorbing water tank (4) are fixed to one side surface of the heat absorbing water tank (4).

4. The cutting tool cooling device used in cooperation with the cutting tool as claimed in claim 3, wherein the frame body (1) is provided with a rectangular channel (104) at a position located at the bottom of the cutting tool mounting groove (101) and engaged with the heat conducting fin (8), and the frame body (1) is provided with a water pipe hole (105) penetrating through the heat absorbing groove (102) and engaged with the water inlet pipe (9) and the water outlet pipe (10) respectively.

5. The tool cooling device for use with a cutting tool as set forth in claim 1, wherein the bottom of the sealing cover (3) is provided with a countersunk hole for fitting with a screw, and the bottom end surface of the heat sink (102) is provided with a screw hole for fitting with a screw.

6. The tool cooling device used in cooperation with the cutting tool according to claim 1, wherein the top of the frame body (1) is provided with a limiting hole (106) with a circular truncated cone, which is matched with the limiting rod (209), and a notch (107) for passing through the pressing bracket (212) is formed in the middle position of the top of the frame body (1).

7. The tool cooling device matched with the cutting tool for use according to claim 1, wherein a first extending plate (11) is fixed at the top of one side surface of the frame body (1), a second extending plate (12) matched with the first extending plate (11) is fixed at the bottom of one side surface of the frame body (1), a fastening through hole is formed in the first extending plate (11), and a positioning blind hole matched with the fastening through hole is formed in the second extending plate (12).

Technical Field

The invention belongs to the technical field of cutting tools, and particularly relates to a tool cooling device matched with a cutting tool for use.

Background

In the machining process of mechanical parts, a cutting machine tool is usually used for cutting the parts, and a cutting tool on the machine tool is in direct contact with the parts and moves at a relatively high speed, so that the tool has a high temperature when the parts are cut, and in order to ensure the service life of the cutting tool and the quality of the parts machining, the cutting tool is usually sprayed with cutting fluid for cooling, so that the tool is in a reasonable temperature range. However, when the rotating speed is too high and the machining process is too fast, the contact area between the cutter and the parts is small, the temperature is sharply increased, the sprayed cutting fluid is blocked and cannot be in contact with the cutter in time, and the cutter holder for fixing the cutter cannot well conduct the heat of the cutter, so that the cutter is easily burnt or the machined parts are damaged; the existing cutter fixing seat does not have good heat dissipation performance and poor heat conductivity to the cutter.

Disclosure of Invention

The invention aims to provide a cutter cooling device matched with a cutting cutter, which is used for absorbing and diffusing heat generated by the cutter during working by arranging a fixing device matched with the cutter, and solves the problems that the existing cutter fixing seat does not have good heat dissipation performance, the cutter is easy to damage and the service life of the cutter is low because the cutter cannot actively absorb high temperature generated by processing parts.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a cutter cooling device matched with a cutting cutter for use, which comprises a frame body, wherein a cutter mounting groove is formed in the frame body, a heat absorption groove communicated with the cutter mounting groove is formed in the bottom of the frame body, and a cutter fastening structure which penetrates through the frame body and extends to the top of the frame body is connected to the position, located in the cutter mounting groove, on the frame body in a sliding manner;

a sealing cover is fixed on the end face of the bottom of the heat absorption tank through a screw, and a heat absorption water tank is fixed inside the heat absorption tank;

the cutter fastening structure comprises a clamping plate matched with the inner cavity of the cutter mounting groove, the bottom of the clamping plate is connected with a clamping strip in a sliding mode, a supporting sliding block and an adjusting sliding block which penetrate through the clamping plate and extend to the top of the clamping plate are fixed to the top of the clamping strip, and a guide groove and an adjusting groove which are matched with the supporting sliding block and the adjusting sliding block respectively are formed in the clamping plate;

a guide rod matched with the supporting slide block is rotatably connected at the top of the clamping plate and positioned at the upper side of the guide groove, and an adjusting threaded rod matched with the adjusting slide block is rotatably connected at the top of the clamping plate and positioned at the upper side of the adjusting groove;

limiting rods which penetrate through the frame body and extend to the top of the frame body are fixed at four corners of the top of the clamping plate, fastening nuts are fixed on the limiting rods and located at the top of the frame body, and springs are sleeved on the limiting rods and located in the cutter mounting grooves;

and a pressing support is fixed at the top of the clamping plate and at the upper side of the adjusting threaded rod.

Furthermore, a water guide pipe cavity communicated with each other is formed in the inner wall of the frame body, a water injection pipe and a water discharge pipe which are communicated with the water guide pipe cavity are fixed at the top of the frame body, and a sealing plate matched with the water guide pipe cavity is fixed on one surface of the frame body.

Furthermore, the heat absorption water tank top is fixed with runs through the heat absorption water tank and extends to the inside conducting strip of heat absorption water tank, the conducting strip top runs through the framework and flushes with the bottom in the cutter mounting groove, a heat absorption water tank side is fixed with inlet tube and the outlet pipe with the inside intercommunication of heat absorption water tank.

Furthermore, a rectangular channel matched with the heat conducting fins is formed in the position, located at the bottom in the cutter mounting groove, of the frame body, and water pipe holes penetrating through the heat absorbing grooves and matched with the water inlet pipe and the water outlet pipe are formed in the frame body.

Furthermore, the bottom of the sealing cover is provided with a countersunk hole matched with the screw, and the end face of the bottom of the heat absorption groove is provided with a screw hole matched with the screw.

Furthermore, a limiting hole which is matched with the limiting rod and is provided with a circular truncated cone is formed in the top of the frame body, and a notch used for penetrating through the pressing support is formed in the middle of the top of the frame body.

Furthermore, a first extension plate is fixed to the top of one side face of the frame body, a second extension plate matched with the first extension plate is fixed to the bottom of the one side face of the frame body, a fastening through hole is formed in the first extension plate, and a positioning blind hole matched with the fastening through hole is formed in the second extension plate.

The invention has the following beneficial effects:

when the cutting tool is used, the frame body, the tool fastening structure, the first extension plate and the second extension plate are combined for use, the tool can be firmly fixed in the frame body, so that the tool is tightly contacted with the heat absorption water tank and the frame body in the frame body, heat generated by the tool can be timely and efficiently discharged through cooling water input and discharged by the water injection pipe, the water discharge pipe, the water inlet pipe and the water outlet pipe, the heat at the tool tip is timely conducted out of the tool by virtue of the heat conductivity of the tool when the cutting fluid cools the tool, the heat dissipation effect of the tool is improved, the phenomenon that the tool is burnt due to the fact that the heat generated by severe machining cannot be timely discharged is avoided, and the service life of the tool is prolonged.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a tool cooling apparatus of the present invention in use with a cutting tool;

FIG. 2 is a schematic diagram of the top left view of FIG. 1;

FIG. 3 is a schematic view of the structure at the lower left view of FIG. 1;

FIG. 4 is a right side view of FIG. 1;

FIG. 5 is a schematic cross-sectional view taken along line A-A in FIG. 4;

FIG. 6 is a left side view of FIG. 1;

FIG. 7 is a schematic cross-sectional view taken along line B-B of FIG. 6;

FIG. 8 is a schematic structural view of a frame;

FIG. 9 is a schematic diagram of the upper left view of FIG. 8;

FIG. 10 is a schematic view of the structure at the lower left view angle of FIG. 8;

FIG. 11 is a right side view of FIG. 8;

FIG. 12 is a schematic cross-sectional view taken at C-C in FIG. 11;

FIG. 13 is a schematic view of a tool fastening structure;

fig. 14 is a schematic view of the structure at the lower left view angle of fig. 13.

In the drawings, the components represented by the respective reference numerals are listed below:

1-frame body, 101-cutter mounting groove, 102-heat absorption groove, 103-water guide pipe cavity, 104-rectangular channel, 105-water pipe hole, 106-limiting hole, 107-notch, 2-cutter fastening structure, 201-clamping plate, 202-clamping strip, 203-supporting slide block, 204-adjusting slide block, 205-guiding groove, 206-adjusting groove, 207-guiding rod, 208-adjusting threaded rod, 209-limiting rod, 210-fastening nut, 211-spring, 212-pressing support, 3-sealing cover, 4-heat absorption water tank, 5-water injection pipe, 6-water discharge pipe, 7-sealing plate, 8-heat conducting sheet, 9-water inlet pipe, 10-water outlet pipe, 11-first extension plate and 12-second extension plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-14, the present invention is a cutting tool cooling device used in conjunction with a cutting tool, including a frame 1, a tool mounting slot 101 is formed on the frame 1, a heat sink 102 communicated with the tool mounting slot 101 is formed at the bottom of the frame 1, and a tool fastening structure 2 penetrating the frame 1 and extending to the top of the frame 1 is slidably connected to a position on the frame 1 and located inside the tool mounting slot 101;

the sealing cover 3 is fixed on the end face of the bottom of the heat absorption groove 102 through a screw, and the heat absorption water tank 4 is fixed inside the heat absorption groove 102;

the cutter fastening structure 2 comprises a clamping plate 201 matched with the inner cavity of the cutter mounting groove 101, the bottom of the clamping plate 201 is connected with a clamping strip 202 in a sliding mode, the top of the clamping strip 202 is fixedly provided with a supporting slide block 203 and an adjusting slide block 204 which penetrate through the clamping plate 201 and extend to the top of the clamping plate 201, and the clamping plate 201 is provided with a guide groove 205 and an adjusting groove 206 which are matched with the supporting slide block 203 and the adjusting slide block 204 respectively;

a guide rod 207 matched with the supporting slide block 203 is rotatably connected to the top of the clamping plate 201 and positioned above the guide groove 205, and an adjusting threaded rod 208 matched with the adjusting slide block 204 is rotatably connected to the top of the clamping plate 201 and positioned above the adjusting groove 206;

limiting rods 209 which penetrate through the frame body 1 and extend to the top of the frame body 1 are fixed at four corners of the top of the clamping plate 201, fastening nuts 210 are fixed on the limiting rods 209 and positioned at the top of the frame body 1, and springs 211 are sleeved on the limiting rods 209 and positioned in the cutter mounting grooves 101;

and a pressing bracket 212 is fixed at the top of the clamping plate 201 and at the upper side of the adjusting threaded rod 208.

Wherein, a water guide tube cavity 103 which is mutually communicated is arranged in the inner wall of the frame body 1, a water injection tube 5 and a water discharge tube 6 which are both communicated with the water guide tube cavity 103 are fixed at the top of the frame body 1, and a sealing plate 7 which is matched with the water guide tube cavity 103 is fixed on one surface of the frame body 1.

Wherein, the heat absorption water tank 4 top is fixed with runs through heat absorption water tank 4 and extends to the inside conducting strip 8 of heat absorption water tank 4, and the bottom flushes in the 8 tops of conducting strip run through framework 1 and with cutter mounting groove 101, and 4 side of heat absorption water tank are fixed with inlet tube 9 and the outlet pipe 10 with the inside intercommunication of heat absorption water tank 4.

The frame body 1 is provided with a rectangular channel 104 at the bottom of the cutter mounting groove 101, which is matched with the heat conducting fin 8, and the frame body 1 is provided with a water pipe hole 105 which penetrates through the heat absorbing groove 102 and is respectively matched with the water inlet pipe 9 and the water outlet pipe 10.

Wherein, the bottom of the sealing cover 3 is provided with a countersunk hole matched with the screw, and the end surface of the bottom of the heat absorption groove 102 is provided with a screw hole matched with the screw.

The top of the frame body 1 is provided with a limiting hole 106 which is matched with the limiting rod 209 and is provided with a circular truncated cone, and the middle position of the top of the frame body 1 is provided with a notch 107 for passing through the pressing bracket 212.

A first extending plate 11 is fixed at the top of one side face of the frame body 1, a second extending plate 12 matched with the first extending plate 11 is fixed at the bottom of one side face of the frame body 1, a fastening through hole is formed in the first extending plate 11, and a positioning blind hole matched with the fastening through hole is formed in the second extending plate 12.

One specific application of this embodiment is: during the use, through the combination use of framework 1, cutter fastening structure 2, first extension board 11 and second extension board 12, can be with firm the fixing in this framework 1 of cutter, then through water injection pipe 5, drain pipe 6, inlet tube 9 and outlet pipe 10 input and the timely absorption conduction of the heat that the exhaust cooling water produced when processing with cutter itself, improve the cooling effect of dispelling the heat to the cutter.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.