CN201471210U

CN201471210U - Drilling tool cooling device of CNC lathe

Info

Publication number: CN201471210U
Application number: CN2009201565795U
Authority: CN
Inventors: 林威廷
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-07
Filing date: 2009-07-07
Publication date: 2010-05-19
Anticipated expiration: 2019-07-07

Abstract

A drilling tool cooling device of a CNC lathe comprises an adjusting plate, a driver, a distance measurement component and a control disc, wherein a fixed frame is arranged at the upper end of a through hole of the adjusting plate; a fixing hole is formed on the adjusting plate; a plurality of spraying components are arranged at the outer periphery of the adjusting plate; a linkage rod is extensively connected with the upper end of the spraying components; the driver is arranged at the upper end of the adjusting plate; the distance measurement component, which is an ultrasonic sensor with transmission and receiving function, penetrates through the fixing hole of the adjusting plate; the control disc has a tooth groove and a control groove; and the linkage rods of the spraying components penetrate through the control groove. The control disc can be driven by the measurement distance of the distance measurement component to change the spraying angle of the spraying component, so as to make the drilling oil spraying point superposed with the drilling point of a drilling bit, thereby achieving optimal cooling and chip removal effects.

Description

The cooling device of CNC lathe drilling cutters

Technical field

The utility model relates to a kind of " cooling device of CNC lathe drilling cutters ", utilize the range finding part to measure distance, drive by moving actuator again and adjust the plate rotation, again by the control flume interlock spray part of adjusting plate, change the oil spout angle of spray part thus, the spray point that can reach cutting oil all a little is same position with piercing of drill bit, to obtain best cooling and chip removal effect.

Background technology

Press, tradition is carried out the mode of drilling operation, machined into is arranged, modes such as milling machine processing and drilling machine processing, when carrying out the drilling operation, its drilling cutters all is arranged on the action axle, and processing object is carried out drilling with slip mode, owing to carry out in the process, the contact point of this cutter and processing object is to produce high temperature because of high-speed friction, and high temperature can make the contact point scaling loss blackening of cutter, and drill thrust that can weaken cutter and the spoilage that reduces cutter, again under this condition of overhigh temperature, the machined surface of its processing object is more coarse, and machining accuracy is also unstable, spray by cutting oil can be eliminated above-mentioned shortcoming, and can increase the chip removal effect of drilling operation with the flowability of cutting oil, wherein, known a kind of spray formula cutting feeder, include fuel reserve tank in its supply circuit, filter, oil feed pump, nozzle and recovering tray, by oil feed pump cutting oil is sent by fuel reserve tank to filter, utilize again nozzle with the cutting oil spray between cutter and processing object, obtain the effect of cooling and chip removal thus, cutting oil after will being used by recovering tray more at last is concentrated in the fuel reserve tank, is the supply circuit of cutting oil.

Detailed see above-mentioned known structure and be not difficult to realize that it has remained a little weak point, main cause be return as follows:

(1), this nozzle is to be arranged on the flexible flexible pipe of a tool, and be assembled on the machine table with the end of flexible pipe, the adjustment of its oil spout angle is to adopt manual type bending flexible pipe, in process, must cooperate moving and constantly change of cutter, if do not have when adjusting in real time, will reduce the cooling and the chip removal effect of processing.

(2), adopt the artificial cutting oil fueller of adjusting nozzle angle, when it is applied to the machine for automatic working tool, must additionally increase the manpower of adjusting the oil spout angle, the shortcoming of waste of manpower and time is promptly arranged, make its working (machining) efficiency reduction.

In view of this, the creator this in manufacturing development and the design experiences of being engaged in Related product for many years, at above-mentioned target, in detail after design and the scrupulous assessment, eventually the utility model of a true tool practicality.

The utility model content

The technical problem point that desire solves:

Known cutting oil feedway, its nozzle is to be arranged on the flexible flexible pipe of a tool, the adjustment of its oil spout angle is to adopt manual type bending flexible pipe, in process, must cooperate moving and constantly change of cutter, will reduce the cooling and the chip removal effect of processing, must additionally increase the manpower of adjusting the oil spout angle again, the shortcoming of waste of manpower and time is promptly arranged, its working (machining) efficiency is reduced.

The technical characterstic of dealing with problems:

A kind of cooling device of CNC lathe drilling cutters, especially refer to a kind of cooling device that can adjust the spray angle of cutting oil by the ultrasonic detection distance automatically, it includes: one adjusts plate, one actuator, an one range finding part and a control panel combine, one central authorities that adjust plate offer through hole, and be provided with a fixed mount in through hole upper end, the outer rim of this through hole is equipped with upwardly extending slide again, offer fixing hole in the appropriate location of adjusting plate again, and be provided with a plurality of spray parts in the outer rim place that adjusts plate, the upper end of this spray part is extended with trace, one actuator is arranged at adjusts the plate upper end, and be connected with gear up, one range finding part is arranged in the fixing hole place that adjusts plate, this range finding part is one to have the emission and the ultrasonic sensor of receiving function, and can control the actuator running in automatically controlled mode, one control panel is slidedly arranged on the slide of adjusting plate, this control panel is formed with teeth groove in the peritreme place of axis hole, this teeth groove is that the gear with actuator agrees with mutually, this control panel offers a plurality of control flumes again, and control flume is to be center and the outside arc hole slot of deflection with the axis hole, and be formed with medial extremity and outboard end by the form of outside deflection, this control flume all is positioned at spray part upper end again, and control flume is worn by the trace of spray part all.

It adjusts plate is to be provided with a plurality of spray parts, and adjusting plate convexes with rotating fulcrum and forms pivot joint in the dual-side of spray part, this spray part can be that rotate in the axle center with the rotating fulcrum, the lower end of this spray part is provided with nozzle head again, its nozzle flow channel can pass to nozzle head mutually by the rotating fulcrum end, and nozzle flow channel can be external pipeline to nozzle head, nozzle flow channel also can be communicated to nozzle head by the interlock rod end in addition, and the upper surface of adjusting plate is provided with an actuator, this actuator is a stepper motor, one range finding part is mounted on the fixing hole place that adjusts plate, this range finding part signal end down is to be positioned at the lower end of adjusting plate, this range finding part is connected with a processor again, and connect this actuator by processor, moreover, the slide of adjusting plate is the outer rim that ring-type is arranged at through hole, and slide is formed with sliding tray, the spacing control panel that can make by bolt is slidedly arranged on the slide place, this control panel is the disk that offers axis hole, be that flat being located at of control panel adjusted the plate upper end, and can be the rotation of suitable angle along sliding tray, the teeth groove of this control panel and the gear of actuator form and agree with shape, control flume is worn by the trace of spray part in addition, should adjust plate again, control panel is formed with a circular hole that runs through in conjunction with the back in central authorities.

The effect of contrast prior art:

(1), by the measurement distance of range finding part, make control panel can drive the spray part and change the oil spout angle, the spray point that can reach cutting oil all a little is same position with piercing of drill bit, to obtain the cooling and the chip removal effect of the best.

(2), its control panel rotates in automatically controlled mode, and can control a plurality of spray parts simultaneously and changes the oil spout angles, reaches self-adjusting function thus, reduces artificial manpower and the time of being wasted of adjusting, and can improve its working (machining) efficiency.

Description of drawings

Understand and understanding for the auditor can be had further the purpose of this utility model, feature and effect, below please conjunction with figs. and embodiment describes in detail as after, wherein:

Fig. 1 is a stereogram of the present utility model.

Fig. 2 is a three-dimensional exploded view of the present utility model.

Fig. 3 is the schematic perspective view () of user mode of the present utility model.

Fig. 4 is the schematic diagram () of measurement distance of the present utility model.

Fig. 5 is the top view of adjustment plate rotation status of the present utility model.

Fig. 6 is the schematic perspective view (two) of user mode of the present utility model.

Fig. 7 is the schematic diagram (two) of measurement distance of the present utility model.

The specific embodiment

Earlier please by Fig. 1 and sight shown in Figure 2 it, a kind of cooling device of CNC lathe drilling cutters, especially refer to a kind of cooling device that can adjust the spray angle of cutting oil by the ultrasonic detection distance automatically, it includes: one adjusts plate 10, one actuator 20, an one range finding part 30 and a control panel 40 combine, one central authorities that adjust plate 10 offer through hole 11, and be provided with a fixed mount 12 in through hole 11 upper ends, the outer rim of this through hole 11 is equipped with upwardly extending slide 13 again, offer fixing hole 14 in the appropriate location of adjusting plate 10 again, and be provided with a plurality of spray parts 15 in the outer rim place that adjusts plate 10, the upper end of this spray part 15 is extended with trace 16, one actuator 20 is arranged at adjusts plate 10 upper ends, and be connected with gear 21 up, one range finding part 30 is arranged in fixing hole 14 places that adjust plate 10, this range finding part 30 is to have the emission and the ultrasonic sensor of receiving function for one, and can control actuator 20 runnings in automatically controlled mode, one control panel 40 is slidedly arranged on the slide 13 of adjusting plate 10, this control panel 40 is formed with teeth groove 42 in the peritreme place of axis hole 41, this teeth groove 42 agrees with mutually with the gear 21 of actuator 20, this control panel 40 offers a plurality of control flumes 43 again, and control flume 43 is to be center and the outside arc hole slot of deflection with axis hole 41, and be formed with medial extremity 431 and outboard end 432 by the form of outside deflection, this control flume 43 all is positioned at spray part 15 upper ends again, and control flume 43 is worn by the trace 16 of spray part 15 all.

The combination of its structure, again please by Fig. 1, sight shown in Figure 2 it, it is adjusted plate 10 and is provided with a plurality of spray parts 15, and adjusting plate 10 convexes with rotating fulcrum 151 and forms pivot joint in the dual-side of spray part 15, this spray part 15 can be that rotate in the axle center with rotating fulcrum 151, the lower end of this spray part 15 is provided with nozzle head 152 again, its nozzle flow channel can pass to nozzle head 152 mutually by rotating fulcrum 151 ends, and nozzle flow channel can be external pipeline to nozzle head 152, nozzle flow channel also can pass to nozzle head 152 mutually by trace 16 ends in addition, and the upper surface of adjusting plate 10 is provided with an actuator 20, this actuator 20 is a stepper motor, one range finding part 30 is mounted on fixing hole 14 places that adjust plate 10, this range finding part 30 signal end 31 down is positioned at the lower end of adjusting plate 10, this range finding part 30 is connected with a processor 32 again, and by processor 32 these actuators 20 of connection, moreover, the slide 13 of adjusting plate 10 is arranged at the outer rim of through hole 11 for ring-type, and slide 13 is formed with sliding tray 131, the spacing control panel 40 that can make by bolt 132 is slidedly arranged on slide 13 places, this control panel 40 is for offering the disk of axis hole 41, be that control panel 40 flat being located at are adjusted plate 10 upper ends, and can be the rotation of suitable angle along sliding tray 131, the teeth groove 42 of this control panel 40 forms with the gear of actuator 20 21 and agrees with shape, control flume 43 is worn by the trace 16 of spray part 15 in addition, should adjust plate 10 again, control panel 40 is formed with a circular hole that runs through in conjunction with the back in central authorities.

The situation of its actual use, please earlier by Fig. 2, sight shown in Figure 3 it, the utility model is to be applied to CNC lathe mechanism place and to provide the spray of cutting oil to use, this adjustment plate 10 is sheathed on drilling cutters 50 places with control panel 40 with through hole 11 and axis hole 41, and utilize fixed mount 12 to be locked on drill bit axostylus axostyle 51 places, make adjustment plate 10 and control panel 40 all be positioned at the upper end of drill bit 52, when action that operation lathe mechanism holes, its work package 53 is the belows that are arranged at drilling cutters 50, these are more than drill bit 52 energy, the mode of bottom offset is to work package 53 processing, see also shown in Figure 4 again, when drill bit 52 does not also pierce work package 53, range finding part 30 sends ultrasonic signal to work package 53 emissions, after ultrasonic wave collision work package 53, reflect, receive by range finding part 30 again, by emission and the time difference that receives, can measure the shift length of drill bit 52, the end that is articulated in the spray part 15 of adjusting plate 10 this moment and is towards drill bit 52 carries out the spray cutting oil, trace 16 ends of this spray part 15 are that 431 of the medial extremitys of controlled groove 43 are spacing, can control spray part 15 is than plumbness, cooperate Fig. 5 again, 6, shown in 7, after the drill bit 52 of drilling cutters 50 pierces work package 53, its drill bit axostylus axostyle 51 is slippage downwards also, making range finding part 30 launch with the time difference that receives shortens, after processor 32 calculating via range finding part 30, promptly drive actuator 20 actions in automatically controlled mode, this actuator 20 is with the teeth groove 42 of gear 21 interlock control panels 40, gear 21 corners of this actuator 20 or the teeth groove 42 of control panel 40 have the displacement angle of 30 degree, this moment, control panel 40 was in the slide 13 places rotation of adjusting plate 10, the displacement that makes control flume 43 produce a suitable angle, the interlock of these trace 16 controlled grooves 43 and slide onto its outboard end 432, make spray part 15 carry out beat with rotating fulcrum 151, be that nozzle head 152 is than heeling condition, by actuator 20 and drilling cutters 50 synchronously, can effectively control cutting oil all spray in the contact point of drill bit 52 with work package 53.

Structure by above-mentioned specific embodiment, can obtain following benefit: (one) is by the measurement distance of range finding part 30, make control panel 40 can drive spray part 15 and change the oil spout angle, the spray point that can reach cutting oil all a little is same position with piercing of drill bit 52, to obtain best cooling and chip removal effect; (2) its control panel 40 rotates in automatically controlled mode, and can control a plurality of spray parts 15 change oil spout angles simultaneously, reaches self-adjusting function thus, reduces artificial manpower and the time of being wasted of adjusting, and can improve its working (machining) efficiency.

In sum, the utility model has reached breakthrough structural design really, and has the author content of improvement, can reach simultaneously usability and progressive on the industry again, and the utility model does not see any publication, also have a novelty, when the regulation that meets the relevant law of Patent Law, so propose novel patent application in accordance with the law.Only above-described, only be a preferred embodiment of the present utility model, when can not with the scope implemented of qualification the utility model; Be that every equalization of being done according to the utility model claim scope changes and modifies, all should still belong in the scope that the utility model patent contains.

Claims

1. the cooling device of a CNC lathe drilling cutters, especially refer to a kind of cooling device that can adjust the spray angle of cutting oil by the ultrasonic detection distance automatically, it includes: one adjusts plate, an actuator, a range finding part and a control panel combines, it is characterized in that, wherein:

One central authorities that adjust plate offer through hole, and be provided with a fixed mount in through hole upper end, the outer rim of this through hole is equipped with upwardly extending slide again, offer fixing hole in the appropriate location of adjusting plate again, and being provided with a plurality of spray parts in the outer rim place that adjusts plate, the upper end of this spray part is extended with trace;

One actuator is arranged at adjusts the plate upper end, and is connected with gear up;

One range finding part is arranged in the fixing hole place that adjusts plate, and this range finding part is one to have the ultrasonic sensor of emission and receiving function, and can control actuator in automatically controlled mode and turn round; And

One control panel is slidedly arranged on the slide of adjusting plate, this control panel is formed with teeth groove in the peritreme place of axis hole, the gear of this teeth groove and actuator agrees with mutually, this control panel offers a plurality of control flumes again, and control flume is to be center and the outside arc hole slot of deflection with the axis hole, and being formed with medial extremity and outboard end by the form of outside deflection, this control flume all is positioned at spray part upper end again, and control flume is worn by the trace of spray part all.

2. the cooling device of CNC lathe drilling cutters according to claim 1 is characterized in that, wherein, adjusts plate and convexes with rotating fulcrum and form pivot joint in the dual-side of spray part.

3. the cooling device of CNC lathe drilling cutters according to claim 2 is characterized in that, wherein, the lower end of spray part is provided with nozzle head, and its nozzle flow channel can pass to nozzle head mutually by the rotating fulcrum end.

4. the cooling device of CNC lathe drilling cutters according to claim 1 is characterized in that, wherein, the lower end of spray part is provided with nozzle head, and its nozzle flow channel is that external pipeline is to nozzle head.

5. the cooling device of CNC lathe drilling cutters according to claim 1 is characterized in that, wherein, the lower end of spray part is provided with nozzle head, and its nozzle flow channel is communicated to nozzle head by the interlock rod end.

6. the cooling device of CNC lathe drilling cutters according to claim 1 is characterized in that, wherein, actuator is a stepper motor.

7. the cooling device of CNC lathe drilling cutters according to claim 1 is characterized in that, wherein, range finding part signal end down is positioned at the lower end of adjusting plate, and this range finding part is connected with a processor again, and connects this actuator by processor.

8. the cooling device of CNC lathe drilling cutters according to claim 1 is characterized in that, wherein, the slide of adjusting plate is the outer rim that ring-type is arranged at through hole, and slide is formed with sliding tray, is slidedly arranged on the slide place by the spacing control panel that can make of bolt.

9. the cooling device of CNC lathe drilling cutters according to claim 1 is characterized in that, wherein, the teeth groove of control panel has the displacement angle of 30 degree.