CN113600892B - Self-adjusting milling cutter adapting to temperature change - Google Patents

Self-adjusting milling cutter adapting to temperature change Download PDF

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Publication number
CN113600892B
CN113600892B CN202110847880.6A CN202110847880A CN113600892B CN 113600892 B CN113600892 B CN 113600892B CN 202110847880 A CN202110847880 A CN 202110847880A CN 113600892 B CN113600892 B CN 113600892B
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wall
fixed
liquid
cooling mechanism
fixedly connected
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CN113600892A (en
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李日新
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C5/00Milling-cutters
    • B23C5/28Features relating to lubricating or cooling

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

The invention discloses a self-adjusting milling cutter adapting to temperature change, and relates to the technical field of milling cutter processing. This adaptation temperature change self-interacting type milling cutter, including fixed handle of a knife, the feed liquor hole has been seted up to the inside of fixed handle of a knife, the fixed liquid cooling mechanism of top fixedly connected with of fixed handle of a knife, the outer wall of fixed liquid cooling mechanism is close to the position fixedly connected with forced air cooling mechanism on top, the outer wall of forced air cooling mechanism is through the outer wall fixed connection of fixed liquid cooling mechanism and fixed handle of a knife that sets up, the outer wall swing joint of fixed liquid cooling mechanism has flexible milling cutter mechanism. This adaptation temperature variation self-interacting type milling cutter, through the storage tank that sets up, the heat conduction that produces the in-process of cutter milling process reaches the position of heat conduction board and fixed block to the heat dissipation on the cutter is gone out more easily, quickens the radiating rate of cutter, thereby improves the result of use of cutter, more facilitates the use.

Description

Self-adjusting milling cutter adapting to temperature change
Technical Field
The invention relates to the technical field of milling cutter processing, in particular to a self-adjusting milling cutter adapting to temperature change.
Background
Milling tools are rotary tools for milling machining having one or more cutter teeth. When in operation, each cutter tooth sequentially cuts off the allowance of the workpiece intermittently, and the milling cutter is mainly used for processing planes, steps, grooves, forming surfaces, cutting off the workpiece and the like on a milling machine.
In the process of machining a plane, the existing face milling cutter has the defects of high cutting speed, wide cutting face, extremely high temperature of the milling cutter during cutting, and low possibility of adding cooling liquid from the outside due to wide contact of the cutting operation face, so that continuous operation is influenced, the cutter is easy to damage due to continuous high-temperature operation, and the operation cost is increased.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the self-adjusting milling cutter adapting to the temperature change, and the cooling efficiency of the milling cutter is increased by conducting the temperature and cooling the accommodating groove of the milling cutter body, so that the practicability of the device is increased.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an adaptation temperature change self-interacting type milling cutter, includes fixed handle of a knife, the feed liquor hole has been seted up to the inside of fixed handle of a knife, the fixed liquid cooling mechanism of top fixedly connected with of fixed handle of a knife, the outer wall of fixed liquid cooling mechanism is close to the position fixedly connected with forced air cooling mechanism on top, the outer wall of forced air cooling mechanism is through the outer wall fixed connection of fixed liquid cooling mechanism and fixed handle of a knife that sets up, the outer wall swing joint of fixed liquid cooling mechanism has flexible milling cutter mechanism, the outer wall of flexible milling cutter mechanism is through the outer wall swing joint of fixed liquid cooling mechanism and fixed handle of a knife that sets up.
Preferably, the structure of the fixed liquid cooling mechanism comprises a fixed block, a liquid flow cooling mechanism and a liquid storage tank, wherein the liquid flow cooling mechanism is uniformly arranged in the fixed block, the liquid storage tank is arranged in the fixed block close to the top end, and the inner wall of the liquid storage tank is communicated with the inner wall of the liquid flow cooling mechanism through the fixed block.
Preferably, the structure of liquid flow cooling mechanism includes through-hole, axis of rotation, hinders liquid baffle, drain baffle and water conservancy diversion pin, the through-hole has been seted up to the inside of fixed block, the inner wall fixedly connected with several connecting rod of through-hole, the inner wall of through-hole has the axis of rotation through the connecting rod swing joint that sets up, the even fixedly connected with of outer wall of axis of rotation hinders the liquid baffle, the outer wall of hindering the liquid baffle is through the axis of rotation and the inner wall swing joint of through-hole that sets up, the outer wall of axis of rotation is close to the even fixedly connected with drain baffle in position of axis of rotation, the outer wall of drain baffle is through the axis of rotation and the outer wall fixed connection of hindering the liquid baffle that sets up, the outer wall of drain baffle is provided with the water conservancy diversion pin, the outer wall of water conservancy diversion pin is through the drain baffle and the outer wall fixed connection of axis of rotation that sets up.
Preferably, the structure of forced air cooling mechanism includes heat-conducting plate, heating panel mechanism and air intake, the heat conduction groove has been seted up on the top of fixed liquid cooling mechanism, the inner wall of heat conduction groove is close to the position fixedly connected with heat-conducting plate of bottom, the top fixedly connected with heating panel mechanism of heat-conducting plate, the air intake has evenly been seted up to the outer wall of heating panel mechanism.
Preferably, the structure of heating panel mechanism includes return plate, fixed stop, spiral water conservancy diversion hole and spiral water jet, the top fixedly connected with heating panel mechanism of heat conduction plate, the cooling hole has been seted up to the inside of heating panel mechanism, the inside even fixedly connected with fixed stop of cooling hole, the outer wall of fixed stop passes through the outer wall fixed connection of cooling hole and fixed block that set up, the inner wall of cooling hole evenly is provided with spiral water conservancy diversion hole, the outer wall of spiral water conservancy diversion hole is through the outer wall fixed connection of cooling hole and fixed stop that sets up, the outer wall of return plate is close to the position on top and is provided with spiral water jet, the inside of spiral water jet link up through the inner wall of return plate and cooling hole that sets up.
Preferably, the structure of flexible milling cutter mechanism includes activity milling cutter and heat conduction telescopic link, the holding groove has been seted up near the bottom of heat conduction groove to the outer wall of fixed liquid cooling mechanism, the inner wall fixedly connected with heat conduction telescopic link of holding groove, the outer wall fixedly connected with activity milling cutter of heat conduction telescopic link, the outer wall of activity milling cutter passes through the heat conduction telescopic link of setting and the outer wall swing joint of fixed block.
The invention provides a self-adjusting milling cutter adapting to temperature change. The beneficial effects are as follows:
(1) This adaptation temperature variation is from adjusting milling cutter, through the storage tank that sets up, the heat conduction that produces the in-process of cutter milling process reaches the position of heat conduction board and fixed block to the heat dissipation on the cutter is gone out more easily, quickens the radiating rate of cutter, thereby improves the result of use of cutter, more facilitates the use.
(2) This adaptation temperature variation self-interacting formula milling cutter through the fixed liquid cooling mechanism that sets up, can absorb the heat that cutter milling process in-process produced, cools down fixed liquid cooling mechanism along with the flow of coolant liquid is quick, increases the cooling effect of the device, reduces the cutter and appears because the condition that the temperature is too high leads to damaging, improves the practicality of the device.
(3) According to the self-adjusting milling cutter adapting to temperature change, through the arranged liquid flow cooling mechanism, cooling liquid close to the center can be guided to the inner wall in the cooling liquid flow process, the contact area between the cooling liquid and the inner wall is increased, the cooling effect of the cooling liquid is further increased, and the milling cutter is convenient to use.
(4) This adaptation temperature change is from adjusting milling cutter, through the forced air cooling mechanism that sets up, can cool down the heat that the heat conduction board conducted out through the air current that rotates in the milling process and produce, further increase the cooling effect of the device, reduce the cutter and appear because the condition that the temperature is too high leads to damaging, improve the practicality of the device.
Drawings
FIG. 1 is a schematic illustration of an isometric view of the structure of the present invention;
FIG. 2 is a schematic top view of the structure of the present invention;
FIG. 3 is a front cross-sectional view of the structure of the present invention;
FIG. 4 is an enlarged schematic view of the structure A in FIG. 3 according to the present invention;
FIG. 5 is a schematic diagram of an isometric view of an air cooling mechanism of the present invention;
fig. 6 is an enlarged schematic view of the structure B in fig. 3 according to the present invention.
In the figure: 1. fixing the knife handle; 2. a stationary liquid cooling mechanism; 21. a fixed block; 22. a liquid flow cooling mechanism; 221. a liquid passing hole; 222. a rotating shaft; 223. a liquid blocking baffle; 224. a liquid guide baffle; 225. a flow guide stop lever; 23. a liquid storage tank; 3. an air cooling mechanism; 31. a heat conductive plate; 32. a heat radiation plate mechanism; 321. a return plate; 322. a fixed baffle; 323. spiral diversion holes; 324. a spiral water jet; 33. an air inlet; 4. a telescoping milling cutter mechanism; 41. a movable milling cutter; 42. a heat conduction telescopic rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an adaptation temperature change self-interacting type milling cutter, including fixed handle of a knife 1, the feed liquor hole has been seted up to the inside of fixed handle of a knife 1, the fixed liquid cooling mechanism 2 of top fixedly connected with of fixed handle of a knife 1, the outer wall of fixed liquid cooling mechanism 2 is close to the position fixedly connected with forced air cooling mechanism 3 on top, the outer wall of forced air cooling mechanism 3 is through the fixed liquid cooling mechanism 2 and the outer wall fixed connection of fixed handle of a knife 1 that set up, the outer wall swing joint of fixed liquid cooling mechanism 2 has flexible milling cutter mechanism 4, the outer wall of flexible milling cutter mechanism 4 is through the fixed liquid cooling mechanism 2 and the outer wall swing joint of fixed handle of a knife 1 that set up, the bottom of feed liquor hole and the water pump swing joint of connecting the coolant.
The structure of fixed liquid cooling mechanism 2 includes fixed block 21, liquid flow cooling mechanism 22 and reservoir 23, and the inside of fixed block 21 evenly is provided with liquid flow cooling mechanism 22, and reservoir 23 has been seted up to the inside position that is close to the top of fixed block 21, and the inner wall of reservoir 23 link up with the inner wall of liquid flow cooling mechanism 22 through the fixed block 21 that sets up, and the feed liquor hole is the communicating setting with liquid flow cooling mechanism 22, prevents that heat transmission from causing the damage to the milling machine to the position of fixed handle of a knife 1.
The structure of liquid flow cooling mechanism 22 includes liquid passing hole 221, axis of rotation 222, liquid blocking baffle 223, liquid guiding baffle 224 and water conservancy diversion pin 225, liquid passing hole 221 has been seted up to the inside of fixed block 21, the inner wall fixedly connected with several connecting rod of liquid passing hole 221, the inner wall of liquid passing hole 221 has axis of rotation 222 through the connecting rod swing joint who sets up, the even fixedly connected with liquid blocking baffle 223 of outer wall of axis of rotation 222, the outer wall of liquid blocking baffle 223 is through the inner wall swing joint of axis of rotation 222 and liquid passing hole 221 that sets up, the outer wall of axis of rotation 222 is close to the even fixedly connected with liquid guiding baffle 224 of position of liquid blocking baffle 223, the outer wall of liquid guiding baffle 224 is provided with water conservancy diversion pin 225 through the outer wall fixedly connected with liquid guiding baffle 224 that sets up of axis of rotation 222, the inner wall and the inner wall of feed liquor groove link up of liquid guiding baffle 225.
The structure of forced air cooling mechanism 3 includes heat-conducting plate 31, heating panel mechanism 32 and air intake 33, and the heat conduction groove has been seted up on the top of fixed liquid cooling mechanism 2, and the inner wall of heat conduction groove is close to the position fixedly connected with heat-conducting plate 31 of bottom, and the top fixedly connected with heating panel mechanism 32 of heat-conducting plate 31, and air intake 33 has evenly been seted up to the outer wall of heating panel mechanism 32, and the bottom of heat-conducting plate 31 is through the fixed block 21 and the outer wall swing joint of telescopic milling cutter mechanism 4 that set up, conveniently carries out heat conduction to telescopic milling cutter mechanism 4.
The structure of heating panel mechanism 32 includes return plate 321, fixed stop 322, spiral water conservancy diversion hole 323 and spiral water jet 324, the top fixedly connected with heating panel mechanism 32 of heat conduction plate 31, the cooling hole has been seted up to the inside of heating panel mechanism 32, the inside of cooling hole evenly fixedly connected with fixed stop 322, the outer wall of fixed stop 322 is through the outer wall fixed connection of the cooling hole and fixed block 21 that sets up, the inner wall of cooling hole evenly is provided with spiral water conservancy diversion hole 323, the outer wall of spiral water conservancy diversion hole 323 is through the cooling hole and the outer wall fixed connection of fixed stop 322 that set up, the outer wall of return plate 321 is close to the position on top and is provided with spiral water jet 324, the inside of spiral water jet 324 link up through the inner wall of return plate 321 and cooling hole that sets up, the inner wall of cooling hole link up with the inner wall of reservoir 23, fixed stop 322 is the heliciform at the inner wall of return plate 321.
The structure of flexible milling cutter mechanism 4 includes activity milling cutter 41 and heat conduction telescopic link 42, and the holding groove has been seted up near the bottom of heat conduction groove to the outer wall of fixed liquid cooling body 2, and the inner wall fixedly connected with heat conduction telescopic link 42 of holding groove, the outer wall fixedly connected with activity milling cutter 41 of heat conduction telescopic link 42, the outer wall of activity milling cutter 41 is through the heat conduction telescopic link 42 and the outer wall swing joint of fixed block 21 that set up, and heat conduction telescopic link 42 is accurate screw thread telescopic link, adjusts the distance of activity milling cutter 41 and holding groove through heat conduction telescopic link 42.
After the device is assembled, the bottom end of the liquid inlet hole is movably connected with a water pump connected with cooling liquid, the stretching length of the heat conduction telescopic rod 42 is adjusted to adjust the stretching position of the movable milling cutter 41, milling processing is convenient, when the device is used, the milling machine drives the fixed milling cutter 1 to rotate, the fixed milling cutter 1 rotates to drive the fixed liquid cooling mechanism 2 to rotate, thereby driving the telescopic milling cutter mechanism 4 to rotate for milling processing on a workpiece, in the milling processing process, a large amount of heat is generated by friction between the movable milling cutter 41 and the workpiece, the heat is transmitted to the heat conduction telescopic rod 42 in a heat conduction mode through the movable milling cutter 41, and is transmitted to the interiors of the fixed block 21 and the heat conduction plate 31 through the heat conduction telescopic rod 42, a small amount of heat inside the fixed block 21 is transmitted to the interiors of the fixed milling cutter 1, and the heat inside the heat conduction plate 31 is transmitted to the interiors of the heat dissipation plate mechanism 32, simultaneously, the cooling liquid enters from the liquid inlet hole in the fixed cutter handle 1 to cool the inside of the fixed cutter handle 1, then enters the position of the liquid flow cooling mechanism 22 in the fixed block 21, when flowing from the inner wall of the fixed cutter handle 221, the 223 and 224 on the outer wall of the fixed cutter handle 222 are driven to rotate anticlockwise, the flow direction of the liquid is increased, the 225 on the outer wall of the 224 can enable the cooling liquid near the center of the fixed cutter handle 221 to flow to the inner wall of the fixed cutter handle 221, the cooling effect of the device is increased, then the cooling liquid continuously moves upwards to reach the position of the liquid storage tank 23, the cooling liquid flows from the inside of the liquid storage tank 23 to the inner wall of the cooling tank in the cooling plate mechanism 32 to cool the return plate 321, the flow direction of the cooling liquid is increased through the spiral shape of the fixed baffle 322, meanwhile, the flow direction of the cooling liquid is also increased through the spiral flow guide hole 323, the cooling effect of the device is improved, and when the cooling liquid flows to the position of the spiral water spraying hole 324, from the top of spiral water jet 324 with vaporific blowout, cool down to the work piece to reduce the heat that flexible milling cutter mechanism 4 produced, fixed liquid cooling mechanism 2 rotates, drives forced air cooling mechanism 3 and rotates, makes the air current get into the outer wall of heating panel mechanism 32 through the position of air intake 33, cools down heating panel mechanism 32 in step, in order to reach quick cooling's effect, more facilitate the use.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (1)

1. The utility model provides an adaptation temperature change self-interacting formula milling cutter, includes fixed handle of a knife (1), its characterized in that: the automatic cutting machine is characterized in that a liquid inlet is formed in the fixed cutter handle (1), a fixed liquid cooling mechanism (2) is fixedly connected to the top end of the fixed cutter handle (1), an air cooling mechanism (3) is fixedly connected to the position, close to the top end, of the outer wall of the fixed liquid cooling mechanism (2), the outer wall of the air cooling mechanism (3) is fixedly connected with the outer wall of the fixed cutter handle (1) through the fixed liquid cooling mechanism (2), a telescopic milling cutter mechanism (4) is movably connected to the outer wall of the fixed liquid cooling mechanism (2), and the outer wall of the telescopic milling cutter mechanism (4) is movably connected with the outer wall of the fixed cutter handle (1) through the fixed liquid cooling mechanism (2);
the structure of the fixed liquid cooling mechanism (2) comprises a fixed block (21), a liquid flow cooling mechanism (22) and a liquid storage tank (23), wherein the liquid flow cooling mechanism (22) is uniformly arranged in the fixed block (21), the liquid storage tank (23) is arranged in the fixed block (21) at a position close to the top end, and the inner wall of the liquid storage tank (23) is communicated with the inner wall of the liquid flow cooling mechanism (22) through the fixed block (21);
the structure of the air cooling mechanism (3) comprises a heat conducting plate (31), a heat radiating plate mechanism (32) and an air inlet (33), wherein a heat conducting groove is formed in the top end of the fixed liquid cooling mechanism (2), the heat conducting plate (31) is fixedly connected to the position, close to the bottom end, of the inner wall of the heat conducting groove, the heat radiating plate mechanism (32) is fixedly connected to the top end of the heat conducting plate (31), and the air inlet (33) is uniformly formed in the outer wall of the heat radiating plate mechanism (32);
the structure of liquid flow cooling mechanism (22) includes liquid passing hole (221), axis of rotation (222), liquid blocking baffle (223), drain baffle (224) and water conservancy diversion pin (225), liquid passing hole (221) has been seted up to the inside of fixed block (21), the inner wall fixedly connected with several connecting rod of liquid passing hole (221), the inner wall of liquid passing hole (221) has axis of rotation (222) through the connecting rod swing joint that sets up, the outer wall of axis of rotation (222) evenly fixedly connected with liquid blocking baffle (223), the outer wall of liquid blocking baffle (223) is through the inner wall swing joint of axis of rotation (222) and liquid passing hole (221) that sets up, the outer wall of axis of rotation (222) is close to the even fixedly connected with drain baffle (224) of position of liquid blocking baffle (223), the outer wall of drain baffle (224) is through the axis of rotation (222) and the outer wall fixedly connected with of liquid blocking baffle (223) that sets up, the outer wall of drain baffle (224) is provided with water conservancy diversion pin (225), the outer wall of water conservancy diversion baffle (225) is through the drain baffle (224) and the outer wall fixedly connected with drain baffle (222) that sets up.
The structure of the telescopic milling cutter mechanism (4) comprises a movable milling cutter (41) and a heat conduction telescopic rod (42), wherein a containing groove is formed in the outer wall of the fixed liquid cooling mechanism (2) close to the bottom end of the heat conduction groove, the heat conduction telescopic rod (42) is fixedly connected to the inner wall of the containing groove, the movable milling cutter (41) is fixedly connected to the outer wall of the heat conduction telescopic rod (42), and the outer wall of the movable milling cutter (41) is movably connected with the outer wall of the fixed block (21) through the arranged heat conduction telescopic rod (42);
the structure of heating panel mechanism (32) includes back shaped plate (321), fixed bolster (322), spiral water conservancy diversion hole (323) and spiral water jet (324), the top fixedly connected with heating panel mechanism (32) of heat conduction board (31), the cooling hole has been seted up to the inside of heating panel mechanism (32), the inside even fixedly connected with fixed bolster (322) of cooling hole, the outer wall of fixed bolster (322) is through the outer wall fixed connection of the cooling hole and fixed block (21) that set up, the inner wall of cooling hole evenly is provided with spiral water conservancy diversion hole (323), the outer wall of spiral water conservancy diversion hole (323) is through the outer wall fixed connection of the cooling hole and fixed bolster (322) that set up, the outer wall of back shaped plate (321) is close to the position on top is provided with spiral water jet (324), the inside of spiral water jet (324) link up with the inner wall of cooling hole through the back shaped plate (321) that sets up.
CN202110847880.6A 2021-07-27 2021-07-27 Self-adjusting milling cutter adapting to temperature change Active CN113600892B (en)

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CN113600892B true CN113600892B (en) 2024-01-30

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006281378A (en) * 2005-03-31 2006-10-19 Kobe Steel Ltd Cutting tool and cutting method using the same
CN105642925A (en) * 2016-04-07 2016-06-08 大连理工大学 Ultrasonic cutter
CN207043406U (en) * 2017-05-15 2018-02-27 常州市海力工具有限公司 A kind of alloy bloom face milling cutters
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CN207709973U (en) * 2017-09-27 2018-08-10 昆山环友电子科技有限公司 A kind of three blade milling cutter of inner-cooled
CN208230940U (en) * 2018-06-01 2018-12-14 苏州近藤大钱精密部件有限公司 A kind of Multifunctional milling cutter
CN208976928U (en) * 2018-10-18 2019-06-14 深圳市金瑞精工钨钢科技有限公司 A kind of wear-resisting type wolfram steel milling cutter
CN209408056U (en) * 2018-11-29 2019-09-20 江苏鑫斯达精密机械有限公司 A kind of machine tool cooling device
CN110640196A (en) * 2019-11-04 2020-01-03 株洲利华硬质合金有限公司 Heat dissipation type sword milling cutter
CN210523920U (en) * 2019-07-05 2020-05-15 安徽合肥圣罗曼精密工具科技有限公司 58-degree helical angle milling cutter for metal cutting
CN210702782U (en) * 2019-07-27 2020-06-09 东莞柯乐美精密工具有限公司 Milling cutter with cooling function
CN210755422U (en) * 2019-07-05 2020-06-16 安徽合肥圣罗曼精密工具科技有限公司 Six-blade milling cutter for cutting aluminum alloy material
CN112388040A (en) * 2019-08-14 2021-02-23 常州市军鼎机械制造有限公司 Quick refrigerated milling cutter
CN112589525A (en) * 2020-11-18 2021-04-02 南京工业职业技术大学 Turning and milling composite machine tool cutter cooling device

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006281378A (en) * 2005-03-31 2006-10-19 Kobe Steel Ltd Cutting tool and cutting method using the same
CN105642925A (en) * 2016-04-07 2016-06-08 大连理工大学 Ultrasonic cutter
CN207043406U (en) * 2017-05-15 2018-02-27 常州市海力工具有限公司 A kind of alloy bloom face milling cutters
CN207709973U (en) * 2017-09-27 2018-08-10 昆山环友电子科技有限公司 A kind of three blade milling cutter of inner-cooled
CN107900430A (en) * 2017-12-28 2018-04-13 南京信息职业技术学院 Conduction cooling milling cutter for dry milling
CN208230940U (en) * 2018-06-01 2018-12-14 苏州近藤大钱精密部件有限公司 A kind of Multifunctional milling cutter
CN208976928U (en) * 2018-10-18 2019-06-14 深圳市金瑞精工钨钢科技有限公司 A kind of wear-resisting type wolfram steel milling cutter
CN209408056U (en) * 2018-11-29 2019-09-20 江苏鑫斯达精密机械有限公司 A kind of machine tool cooling device
CN210523920U (en) * 2019-07-05 2020-05-15 安徽合肥圣罗曼精密工具科技有限公司 58-degree helical angle milling cutter for metal cutting
CN210755422U (en) * 2019-07-05 2020-06-16 安徽合肥圣罗曼精密工具科技有限公司 Six-blade milling cutter for cutting aluminum alloy material
CN210702782U (en) * 2019-07-27 2020-06-09 东莞柯乐美精密工具有限公司 Milling cutter with cooling function
CN112388040A (en) * 2019-08-14 2021-02-23 常州市军鼎机械制造有限公司 Quick refrigerated milling cutter
CN110640196A (en) * 2019-11-04 2020-01-03 株洲利华硬质合金有限公司 Heat dissipation type sword milling cutter
CN112589525A (en) * 2020-11-18 2021-04-02 南京工业职业技术大学 Turning and milling composite machine tool cutter cooling device

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