CN111958309A - Digit control machine tool cutter cooling device - Google Patents

Digit control machine tool cutter cooling device Download PDF

Info

Publication number
CN111958309A
CN111958309A CN202010715968.8A CN202010715968A CN111958309A CN 111958309 A CN111958309 A CN 111958309A CN 202010715968 A CN202010715968 A CN 202010715968A CN 111958309 A CN111958309 A CN 111958309A
Authority
CN
China
Prior art keywords
fixing table
cutter
cutting fluid
fixed
control machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010715968.8A
Other languages
Chinese (zh)
Inventor
赵峰
王子彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Linquan Zhichuang Seiki Co ltd
Original Assignee
Anhui Linquan Zhichuang Seiki Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Linquan Zhichuang Seiki Co ltd filed Critical Anhui Linquan Zhichuang Seiki Co ltd
Priority to CN202010715968.8A priority Critical patent/CN111958309A/en
Publication of CN111958309A publication Critical patent/CN111958309A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10Arrangements for cooling or lubricating tools or work

Abstract

One or more embodiments of the present disclosure provide a cooling device for a cutting tool of a numerical control machine, including a tool fixing table, an output shaft of a motor penetrating into the tool fixing table to be fixedly connected to a top end of the tool body to drive the tool body to rotate for cutting, an annular channel fixedly connected to a liquid outlet end of a cutting fluid channel penetrating into the tool fixing table and communicated with a jet orifice to spray the cutting fluid through the jet orifice for cooling, a protrusion fixed on a side wall of the output shaft of the motor, a sliding rod having one end penetrating into a sleeve and the other end fixed with a baffle penetrating into the cutting fluid channel, a connecting rod fixed on the sliding rod and capable of abutting against the protrusion through a ball at one end of the connecting rod, and a ball rotating through the protrusion to drive the baffle to slide to open the cutting fluid channel, and when the protrusion rotates away from the ball, the elastic return is performed through an elastic member to drive the baffle to move and close the cutting fluid, thereby realizing automatic control spraying, and being beneficial to accurately and efficiently spraying and cooling the cutter.

Description

Digit control machine tool cutter cooling device
Technical Field
One or more embodiments of the present specification relate to the technical field of numerical control machine tools, and in particular, to a cooling device for a tool of a numerical control machine tool.
Background
With the development of science and technology, numerically controlled machines are widely used for machining, and are often used for cutting and machining inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylinders, conical threads and the like, and can perform machining operations such as grooving, drilling, reaming, boring and the like.
When the numerical control machine tool is used for a long time, the cutter is heated and overheated easily due to the rapid rotation of the cutter, so that the machining cutter is seriously abraded or even directly damaged, aiming at the problem, the existing numerical control machine tool is often provided with a spraying device additionally arranged on one side of the cutter to spray cooling liquid or cutting liquid towards the cutter so as to cool and lubricate the cutter, but the spraying device needs to be controlled independently, so as to avoid the complex and inconvenient operation and control, the spraying device is started to continuously and fixedly spray while the numerical control machine tool is operated, the cutter is frequently started and stopped during the rotation machining, the spraying cooling liquid or the cutting liquid is wasted at the intermittent starting and stopping, and the rotating speed and the abrasion degree of the cutter are different during different machining, so that the spraying cooling efficiency cannot keep up or the excessive spraying is wasted easily, therefore, the cooling tool cannot be sprayed accurately and efficiently to effectively utilize cooling liquid or cutting liquid, the practicability of the machine tool is reduced, and stable and efficient machining and use of the machine tool are influenced.
Disclosure of Invention
In view of the above, one or more embodiments of the present disclosure are directed to a cooling device for a cutting tool of a numerical control machine tool, which can automatically control spraying, so as to facilitate precise and efficient spraying of the cutting tool, thereby effectively utilizing the function of cooling fluid or cutting fluid.
In view of the above, one or more embodiments of the present disclosure provide a cooling device for a tool of a numerically controlled machine tool, including:
the outer side wall of the cutter fixing table is fixedly provided with a cross rod which is fixedly connected with the driving end of the numerical control machine tool through the cross rod, and the cutter fixing table is designed to be of a hollow structure;
the cutter body is arranged at the lower end of the cutter fixing table, and the top end of the cutter body penetrates into the cutter fixing table;
the motor is fixed at the upper end of the cutter fixing table, and an output shaft of the motor penetrates into the cutter fixing table to be fixedly connected with the top end of the cutter body;
the cutting fluid channel is used for injecting cutting fluid, and the liquid outlet end of the cutting fluid channel penetrates into the cutter fixing table;
the annular channel is arranged in the cutter fixing table and is fixedly communicated with a liquid outlet end of the cutting liquid channel penetrating into the cutter fixing table, and the lower end of the annular channel is communicated with a connecting pipe;
the jet orifices are arranged at the bottom end of the cutter fixing table, arranged around the circumferential direction of the side wall of the top end of the cutter body and communicated with the bottom end of the connecting pipe and used for spraying cutting fluid downwards;
the lug is fixed on the side wall of the output shaft of the motor;
the sleeve is fixed on the inner side wall of the cutter fixing table;
one end of the sliding rod penetrates through the sleeve to slide in a reciprocating manner by being attached to the inner side wall of the sleeve;
one end of the elastic piece is fixed at one end of the sliding rod penetrating into the sleeve, and the other end of the elastic piece is fixed on the inner wall of the sleeve;
the baffle is fixed at the tail end of the sliding rod penetrating out of the sleeve, penetrates through the cutting fluid channel and can push the sliding rod through the elastic piece so as to push the baffle to seal the fluid outlet end of the cutting fluid channel;
one end of the connecting rod is fixed on the side wall of one end of the sliding rod, which penetrates out of the sleeve, and the other end of the connecting rod is fixed with a ball body so as to be capable of abutting against the bump;
when the motor drives the cutter body to rotate, the convex block rotates and passes through the ball body, so that the sliding rod can be driven to slide, the baffle plate is driven to slide, the liquid outlet end of the cutting liquid channel is conducted, and when the convex block rotates away from the ball body, the elastic piece can elastically reset, so that the baffle plate is driven to move to seal the liquid outlet end of the cutting liquid channel.
Preferably, the annular channel is designed as a ring around the output shaft of the electric machine.
Preferably, the output shaft of the motor penetrates through the side wall of one end in the cutter fixing table, and is fixedly connected with a fan blade, the fan blade is positioned above the annular channel, and the fan blade can be driven to rotate through the motor so as to blow air towards the annular channel.
Preferably, a plurality of ventilation openings are formed in the lower end of the side wall of the cutter fixing table.
Preferably, the bottom wall of the cutter fixing table is provided with a heat insulation layer in a fitting manner.
Preferably, the inner bottom end of the spray opening is provided with a spray channel inclined towards the cutter body.
Preferably, the ejection port arrangement is provided with at least 3 groups.
Preferably, the elastic member is a compression spring.
As can be seen from the above, in the numerical control machine tool cooling device provided in one or more embodiments of the present disclosure, by providing a tool fixing table, the tool fixing table is designed to be a hollow structure, a cross rod is fixed on an outer side wall of the tool fixing table, and is fixedly connected to a driving end of the numerical control machine tool through the cross rod, and is used for driving the tool fixing table to move and move in a machining process, a tool body is disposed at a lower end of the tool fixing table, a top end of the tool body penetrates into the tool fixing table, a motor is fixed at an upper end of the tool fixing table, an output shaft of the motor penetrates into the tool fixing table, and is fixedly connected to a top end of the tool body, and is used for driving the tool body to rotate, so as to implement a cutting process of the tool body, a cutting fluid channel is also provided for injecting a cutting fluid, a fluid outlet end of the cutting fluid channel penetrates into the tool fixing table, and, the bottom end of the cutter fixing table is provided with jet ports which are arranged along the circumferential direction of the side wall of the top end of the cutter body in a surrounding way, the jet ports are communicated with the lower end of the annular channel through a connecting pipe, so that injected cutting fluid can be sprayed downwards through the jet ports to play the roles of cooling, lubricating and the like, meanwhile, a bump is fixed on the side wall of an output shaft of the motor, a sleeve is fixed on the inner side wall of the cutter fixing table, one end of a sliding rod is arranged in the sleeve in a penetrating way to be capable of sliding in a reciprocating way in a manner of being attached to the inner side wall of the sleeve, one end of an elastic piece is fixed at one end of the sliding rod penetrating into the sleeve, the other end of the sliding rod penetrating out of the sleeve is fixed with a baffle plate, the baffle plate is arranged in the cutting fluid channel in a penetrating way, so that, can be abutted against the convex block, therefore, when the cutter body is driven by the motor to rotate for cutting, as the convex block can rotate to pass through the ball, and is abutted against the outer end face of the ball and drives the ball to move, the slide rod is driven to slide, the baffle is driven to slide, the liquid outlet end of the cutting fluid channel can be conducted, when the convex block rotates away from the ball, the elastic element can be elastically reset, so that the slide rod is pushed to slide and reset, so as to drive the baffle to move and seal the liquid outlet end of the cutting fluid channel, therefore, when the cutter body rotates for cutting, the liquid outlet end of the cutting fluid channel can be automatically controlled to be circularly conducted, so as to inject the cutting fluid into the annular channel, so as to automatically spray and cool through the jet orifice, when the cutter body stops rotating, as the elastic force of the elastic element can automatically seal the liquid outlet end of the cutting fluid channel, in the cutter body switches different rotational speed cutting process, because the cutter body rotational speed is faster, the frequency that the complex lug rotated and switched on the cutting fluid passageway is also higher to the injection volume that sprays that brings the cutting fluid is also bigger, can avoid spraying cooling efficiency and can't keep up with or spray excessive extravagant problem, but realize automatic control from this and spray, and suit with cutter body cutting rotational speed, in order to do benefit to accuracy, high-efficient spray cooling cutter, with the function of effectively utilizing the cutting fluid.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a side view of an annular channel and fan blades of an embodiment of the invention;
fig. 3 is a schematic view of the internal structure of the ejection port according to the embodiment of the present invention.
In the figure: 1. a tool fixing table; 2. a cross bar; 3. a cutter body; 4. a motor; 41. a bump; 5. a cutting fluid channel; 6. an annular channel; 61. a connecting pipe; 62. an ejection port; 621. a spray channel; 7. a sleeve; 8. a slide bar; 81. a baffle plate; 82. a connecting rod; 9. an elastic member; 10. a sphere; 11. a fan blade; 12. a vent; 13. an insulating layer.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
A numerical control machine tool cooling device comprises a tool fixing table 1, a cross rod 2 is fixed on the outer side wall of the tool fixing table 1 and fixedly connected with the driving end of a numerical control machine tool through the cross rod 2, the tool fixing table 1 is designed to be of a hollow structure, a cutter body 3 is arranged at the lower end of the tool fixing table 1, the top end of the cutter body 3 penetrates into the tool fixing table 1, a motor 4 is fixed at the upper end of the tool fixing table 1, an output shaft of the motor 4 penetrates into the tool fixing table 1 and is fixedly connected with the top end of the cutter body 3, a cutting fluid channel 5 is arranged and used for injecting cutting fluid, a fluid outlet end of the cutting fluid channel 5 penetrates into the tool fixing table 1, an annular channel 6 is arranged in the tool fixing table 1, the annular channel 6 is fixedly communicated with a fluid outlet end of the cutting fluid channel 5 penetrating into the tool fixing table 1, a connecting pipe 61 is communicated with the lower, the bottom end of the cutter fixing table 1 is provided with a jet orifice 62, the jet orifices 62 are arranged around the circumference of the side wall of the top end of the cutter body 3, the jet orifice 62 is communicated with the bottom end of a connecting pipe 61 and is used for spraying cutting fluid downwards, a convex block 41 is fixed on the side wall of an output shaft of a motor 4, a sleeve 7 is fixed on the inner side wall of the cutter fixing table 1 and is provided with a slide rod 8, one end of the slide rod 8 is arranged in the sleeve 7 in a penetrating way and can slide in a reciprocating way in a way of being attached to the inner side wall of the sleeve 7, an elastic part 9 is arranged, one end of the elastic part 9 is fixed at one end of the slide rod 8 penetrating into the sleeve 7, the other end of the elastic part is fixed on the inner wall of the sleeve 7, a baffle 81 is fixed at the tail end of the slide rod 8 penetrating out of the sleeve 7, the, the other end is fixed with a ball 10 to abut against the bump 41, the cutter body 3 is driven to rotate by the motor 4, and simultaneously, the ball 10 is driven to rotate by the bump 41 to drive the slide rod 8 to slide so as to drive the baffle 81 to slide and conduct the liquid outlet end of the cutting fluid channel 5, and when the bump 41 rotates away from the ball 10, the elastic part 9 is elastically reset so as to drive the baffle 81 to move and close the liquid outlet end of the cutting fluid channel 5.
The invention is characterized in that a cutter fixing table 1 is arranged, the cutter fixing table 1 is designed into a hollow structure, a cross rod 2 is fixed on the outer side wall of the cutter fixing table 1 and is fixedly connected with the driving end of a numerical control machine through the cross rod 2 for driving the cutter fixing table 1 to move and walk in the processing, a cutter body 3 is arranged at the lower end of the cutter fixing table 1, the top end of the cutter body 3 penetrates into the cutter fixing table 1, a motor 4 is fixed at the upper end of the cutter fixing table 1, an output shaft of the motor 4 penetrates into the cutter fixing table 1 and is fixedly connected with the top end of the cutter body 3 for driving the cutter body 3 to rotate so as to realize the cutting processing of the cutter body 3, a cutting fluid channel 5 is arranged for injecting cutting fluid, the fluid outlet end of the cutting fluid channel 5 penetrates into the cutter fixing table 1, and an annular channel 6 in the cutter fixing table 1 is fixedly communicated with the fluid outlet end of, the bottom end of the tool fixing table 1 is provided with a jet orifice 62, the jet orifices 62 are arranged along the circumferential direction of the side wall of the top end of the tool body 3 in a surrounding way, the jet orifice 62 is communicated with the lower end of the annular channel 6 through a connecting pipe 61, so that the injected cutting fluid can be sprayed downwards through the jet orifice 62 to play the roles of cooling, lubricating and the like, meanwhile, the side wall of the output shaft of the motor 4 is fixed with a convex block 41, the inner side wall of the tool fixing table 1 is fixed with a sleeve 7, one end of a sliding rod 8 is arranged in the sleeve 7 in a penetrating way to be capable of clinging to the inner side wall of the sleeve 7 to slide in a reciprocating way, one end of an elastic piece 9 is fixed at one end of the sliding rod 8 penetrating into the sleeve 7, the other end of the elastic piece 9 is fixed on the inner wall of the sleeve 7, the tail end of the sliding, one end of the connecting rod 82 is fixed on the side wall of one end of the sliding rod 8 penetrating through the sleeve 7, and the other end is fixed with the ball 10 to abut against the convex block 41, therefore, when the cutter body 3 is driven by the motor 4 to rotate for cutting, because the convex block 41 can rotate to abut against the outer end face of the ball 10 and drive the ball 10 to move, the sliding rod 8 is driven to slide, the baffle 81 is driven to slide, the liquid outlet end of the cutting liquid channel 5 can be conducted, and when the convex block 41 rotates away from the ball 10, the elastic part 9 can elastically reset to push the sliding rod 8 to slide and reset, the baffle 81 is driven to move to close the liquid outlet end of the cutting liquid channel 5, thereby, when the cutter body 3 rotates for cutting, the liquid outlet end of the cutting liquid channel 5 can be automatically controlled to be conducted, the cutting liquid is injected into the annular channel 6, so as to be automatically sprayed and cooled through, in addition, in the cutting process of switching different rotating speeds of the cutter body 3, the faster the rotating speed of the cutter body 3 is, the higher the frequency of the matched lug 41 rotating to switch on the cutting fluid channel 5 is, the larger the injection spraying amount of the cutting fluid is, the problem that the spraying cooling efficiency cannot keep up with or the excessive waste is sprayed can be avoided, thereby realizing automatic control spraying, and adapting to the cutting rotating speed of the cutter body 3, being beneficial to accurately and efficiently spraying and cooling the cutter, and effectively utilizing the function of the cutting fluid.
In the embodiment of the present invention, the annular passage 6 is designed in a circular ring shape surrounding the output shaft of the motor 4 so as to connect the injection port 62.
In the embodiment of the present invention, the side wall of one end of the output shaft of the motor 4 penetrating into the cutter fixing table 1 is fixedly connected with the fan blade 11, and the fan blade 11 is located above the annular channel 6, so that when the motor 4 drives the cutter body 3 to rotate and cut, the fan blade 11 can be simultaneously driven to rotate to blow towards the downward annular channel 6, so as to play a role in cooling the cutting fluid in the annular channel 6 and the connecting pipe 61, so as to prevent the cutting fluid in the cutter fixing table 1 from being affected by high temperature in cutting processing, so as to affect the cooling effect thereof, thereby realizing automatic control without an additional driving device, and further improving the cooling efficiency.
In the embodiment of the invention, the lower end of the side wall of the cutter fixing table 1 is provided with a plurality of ventilation openings 12 so as to be beneficial to ventilation and heat dissipation.
In the embodiment of the invention, the bottom wall of the cutter fixing table 1 is provided with the heat insulation layer 13 in a fitting manner, so that the cutting fluid in the cutter fixing table 1 is further prevented from being influenced by high temperature in cutting processing.
In the embodiment of the present invention, the inner bottom end of the injection port 62 is designed with a spray passage 621 inclined toward the cutter body 3, thereby facilitating further improvement of the cooling efficiency.
In the embodiment of the present invention, at least 3 groups of the injection ports 62 are arranged to facilitate further improvement of the cooling efficiency.
In an embodiment of the invention, the elastic member 9 is a compression spring.
In the numerical control machine tool cooling device disclosed by the invention, when in use, the tool fixing table 1 is fixedly connected with the driving end of the numerical control machine tool through the cross rod 2 for driving the tool fixing table 1 to move and process, the lower end of the tool fixing table 1 is provided with the tool body 3, the output shaft of the motor 4 penetrates into the tool fixing table 1 and is fixedly connected with the top end of the tool body 3 for driving the tool body 3 to rotate and cut, the annular channel 6 in the tool fixing table 1 is fixedly communicated with the cutting fluid channel 5 to penetrate into the liquid outlet end in the tool fixing table 1 and is communicated with the jet orifice 62 at the bottom end through the connecting pipe 61, so that the injected cutting fluid is sprayed and cooled downwards through the jet orifice 62, meanwhile, as the convex block 41 is fixed on the side wall of the output shaft of the motor 4, the sleeve 7 is fixed in the tool fixing table 1, one end of the slide rod 8 penetrates into the sleeve 7, the slide, the baffle 81 is arranged in the cutting fluid channel 5 in a penetrating way, a connecting rod 82 is also fixed on the side wall of one end of the sliding rod 8 penetrating through the sleeve 7, a ball 10 at one end of the connecting rod 82 can be abutted against the lug 41, so that when the cutter body 3 rotates for cutting, the lug 41 rotates to pass through the ball 10 to drive the baffle 81 to slide so as to conduct the liquid outlet end of the cutting fluid channel 5, and when the lug 41 rotates away from the ball 10, the lug is elastically reset through the elastic piece 9 to drive the baffle 81 to move to seal the liquid outlet end of the cutting fluid channel 5, thereby realizing the automatic control of the circulation and conduction of the liquid outlet end of the cutting fluid channel 5, further realizing the automatic control of spraying, being beneficial to accurately and efficiently spraying and cooling the cutter so as to effectively utilize the function of cooling fluid or cutting fluid, wherein the annular channel 6 is designed into an annular shape surrounding the output shaft of the motor 4, the side wall of one end of the, when the motor 4 drives the cutter body 3 to rotate for cutting, so as to synchronously drive the fan blades 11 to rotate, so as to play a role in cooling the cutting fluid in the annular channel 6 and the connecting pipe 61, a plurality of ventilation openings 12 are formed at the lower end of the side wall of the cutter fixing table 1, so as to facilitate ventilation and heat dissipation, a heat insulation layer 13 is attached to the bottom wall of the cutter fixing table 1, so as to play a heat insulation role, a spraying channel 621 which inclines towards the cutter body 3 is designed at the inner bottom end of the spraying opening 62, at least 3 groups of the spraying openings 62 are arranged, so as to further improve the cooling efficiency, and.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

Claims (8)

1. A digit control machine tool cutter cooling device which characterized in that includes:
the outer side wall of the cutter fixing table is fixedly provided with a cross rod which is fixedly connected with the driving end of the numerical control machine tool through the cross rod, and the cutter fixing table is designed to be of a hollow structure;
the cutter body is arranged at the lower end of the cutter fixing table, and the top end of the cutter body penetrates into the cutter fixing table;
the motor is fixed at the upper end of the cutter fixing table, and an output shaft of the motor penetrates into the cutter fixing table to be fixedly connected with the top end of the cutter body;
the cutting fluid channel is used for injecting cutting fluid, and the liquid outlet end of the cutting fluid channel penetrates into the cutter fixing table;
the annular channel is arranged in the cutter fixing table, is fixedly communicated with a liquid outlet end of the cutting liquid channel penetrating into the cutter fixing table, and is communicated with a connecting pipe at the lower end;
the jet orifices are arranged at the bottom end of the cutter fixing table, arranged around the circumferential direction of the side wall of the top end of the cutter body and communicated with the bottom end of the connecting pipe and used for spraying the cutting fluid downwards;
the lug is fixed on the side wall of the output shaft of the motor;
the sleeve is fixed on the inner side wall of the cutter fixing table;
one end of the sliding rod penetrates through the sleeve to be capable of sliding in a reciprocating mode along the inner side wall of the sleeve;
one end of the elastic piece is fixed at one end of the sliding rod penetrating into the sleeve, and the other end of the elastic piece is fixed on the inner wall of the sleeve;
the baffle is fixed at the tail end of the sliding rod penetrating out of the sleeve, penetrates through the cutting fluid channel and can push the sliding rod through the elastic piece so as to push the baffle to seal the fluid outlet end of the cutting fluid channel;
one end of the connecting rod is fixed on the side wall of one end of the sliding rod, which penetrates out of the sleeve, and the other end of the connecting rod is fixed with a ball body so as to be capable of abutting against the lug;
the motor drives the cutter body to rotate, the convex block rotates and passes through the ball body to drive the sliding rod to slide so as to drive the baffle plate to slide to conduct the liquid outlet end of the cutting liquid channel, and when the convex block rotates away from the ball body, the elastic piece can elastically reset to drive the baffle plate to move to seal the liquid outlet end of the cutting liquid channel.
2. The numerical control machine tool cooling device as claimed in claim 1, wherein the annular channel is designed as a ring around the output shaft of the motor.
3. The numerical control machine tool cooling device as claimed in claim 2, wherein a fan blade is fixedly connected to a side wall of an end of the output shaft of the motor penetrating into the tool fixing table, the fan blade is located above the annular channel, and the motor can drive the fan blade to rotate so as to blow air towards the annular channel.
4. The numerical control machine tool cooling device as claimed in claim 2, wherein the side wall of the tool fixing table is provided with a plurality of ventilation openings at the lower end.
5. The numerical control machine tool cooling device as claimed in claim 2, wherein a heat insulation layer is attached to the bottom wall of the tool fixing table.
6. The numerical control machine tool cutter cooling device as claimed in claim 1, wherein the inner bottom end of the injection port is designed with a spray channel inclined towards the cutter body.
7. The numerical control machine tool cooling device as claimed in claim 1, wherein the jet orifice arrays are provided with at least 3 groups.
8. The numerical control machine tool cutter cooling device as claimed in claim 1, wherein the elastic member is a compression spring.
CN202010715968.8A 2020-07-23 2020-07-23 Digit control machine tool cutter cooling device Withdrawn CN111958309A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010715968.8A CN111958309A (en) 2020-07-23 2020-07-23 Digit control machine tool cutter cooling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010715968.8A CN111958309A (en) 2020-07-23 2020-07-23 Digit control machine tool cutter cooling device

Publications (1)

Publication Number Publication Date
CN111958309A true CN111958309A (en) 2020-11-20

Family

ID=73362598

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010715968.8A Withdrawn CN111958309A (en) 2020-07-23 2020-07-23 Digit control machine tool cutter cooling device

Country Status (1)

Country Link
CN (1) CN111958309A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114559257A (en) * 2022-04-02 2022-05-31 浙江普兰卡钎具股份有限公司 Rolling cutter head and device for machining drill tools

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5993121A (en) * 1997-05-20 1999-11-30 The Boeing Company Cooling device for multi-axis rotary machining tool
US20050169718A1 (en) * 2002-07-17 2005-08-04 Advanced Industries Tool coolant application and direction assembly
CN103796795A (en) * 2011-09-16 2014-05-14 株式会社牧野铣床制作所 Coolant supply device
CN207682051U (en) * 2017-12-05 2018-08-03 上海大侨允德机械工业有限公司 A kind of spray equipment applied on lathe
CN207710434U (en) * 2017-11-30 2018-08-10 广州佳盟子机床有限公司 A kind of cooling device of Novel numerical control machine
CN108788913A (en) * 2018-06-29 2018-11-13 重庆友擘机械制造有限公司 A kind of drilling equipment
CN210935444U (en) * 2019-09-09 2020-07-07 北京精雕科技集团有限公司 Anti-deflection annular nozzle capable of rapidly stopping water

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5993121A (en) * 1997-05-20 1999-11-30 The Boeing Company Cooling device for multi-axis rotary machining tool
US20050169718A1 (en) * 2002-07-17 2005-08-04 Advanced Industries Tool coolant application and direction assembly
CN103796795A (en) * 2011-09-16 2014-05-14 株式会社牧野铣床制作所 Coolant supply device
CN207710434U (en) * 2017-11-30 2018-08-10 广州佳盟子机床有限公司 A kind of cooling device of Novel numerical control machine
CN207682051U (en) * 2017-12-05 2018-08-03 上海大侨允德机械工业有限公司 A kind of spray equipment applied on lathe
CN108788913A (en) * 2018-06-29 2018-11-13 重庆友擘机械制造有限公司 A kind of drilling equipment
CN210935444U (en) * 2019-09-09 2020-07-07 北京精雕科技集团有限公司 Anti-deflection annular nozzle capable of rapidly stopping water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114559257A (en) * 2022-04-02 2022-05-31 浙江普兰卡钎具股份有限公司 Rolling cutter head and device for machining drill tools
CN114559257B (en) * 2022-04-02 2022-09-30 浙江普兰卡钎具股份有限公司 Rolling cutter head and device for machining drill tools

Similar Documents

Publication Publication Date Title
US8672591B2 (en) Pressure-medium-controlled countersinking tool
CN111958309A (en) Digit control machine tool cutter cooling device
US8747033B2 (en) Through tool coolant adapter for drilling motor
CN219053778U (en) Main shaft external cooling annular spraying device adjusted according to fixed length of cutter
CN106825760B (en) Rose reamer with refrigerating function
AU2020338783B2 (en) Tool cooling mechanism
CN111037357B (en) Cutter cooling assembly for milling machine and numerical control vertical milling machine
CN211331483U (en) Self-cooling polishing drill bit for numerical control machine tool
CN2810826Y (en) Liquid-spray type revolving center and liquid-spray type cutter holder
JPH11320325A (en) Device and method for injecting fluid through a plurality of nozzles
CN107901108A (en) Plastic products process equipment
CN104174919B (en) The efficiently interior cooling swivel joint of Digit Control Machine Tool
KR102060842B1 (en) The structure for preventing inlet particle of the machine tool
CN2673568Y (en) Cup shaped water pumping abrasive wheel
CN219275304U (en) Quick cooling device for machine tool
JPH11333665A (en) Fluid pin point blow method
CN202291572U (en) Directional cooling milling cutter
CN207255828U (en) A kind of numerical control horizontal circular saw bench main shaft and the cooling system of sawing
CN111015115A (en) Manufacturing method of inducer with shaft sleeve
CN209681763U (en) Main-shaft core discharging device
CN213136037U (en) Main shaft water outlet system of direct-connection machining center
CN110039099A (en) A kind of jet stream is interior to spray milling cutter
KR20030030152A (en) Coolant injection angle adjusting device with a main spindle
CN219403524U (en) Engraving head cooling device
CN205309926U (en) Energy -efficient milling machine cooling jet

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20201120