CN205851939U - A kind of internal Automatic-cooling depth drill - Google Patents

A kind of internal Automatic-cooling depth drill Download PDF

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Publication number
CN205851939U
CN205851939U CN201620872385.5U CN201620872385U CN205851939U CN 205851939 U CN205851939 U CN 205851939U CN 201620872385 U CN201620872385 U CN 201620872385U CN 205851939 U CN205851939 U CN 205851939U
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CN
China
Prior art keywords
drill bit
pump
drill
drilling rod
passage
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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.)
Expired - Fee Related
Application number
CN201620872385.5U
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Chinese (zh)
Inventor
黄东杰
毕波
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Mianyang Xin Jie Tools Technology Co Ltd
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Mianyang Xin Jie Tools Technology 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.)
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Priority to CN201620872385.5U priority Critical patent/CN205851939U/en
Application granted granted Critical
Publication of CN205851939U publication Critical patent/CN205851939U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses the internal Automatic-cooling depth drill of one, the drill bit including drilling rod, being arranged on drilling rod front end, the apex point being arranged on chisel edge, in drilling rod, center is provided with passage, passage is sequentially communicated drill bit, apex point, the cold hole with in channel connection it is provided with at apex point, passage is connected with the coolant storage device being arranged on outside brill, electronic control system, pump it is provided with in drill bit, electronic control system is connected along drilling rod direction with pump, and pump is connected with the coolant storage device being arranged on outside brill by passage;Described electronic control system connects and includes temperature sensor, central data processor, and the type signal of high temperature is sent to central data processor by temperature sensor sensor, and central data processor starts pump after receiving signal.It is good that this utility model realizes Automatic-cooling effect, chip removal performance.

Description

A kind of internal Automatic-cooling depth drill
Technical field
This utility model relates to a kind of machining tool, is specifically related to the internal Automatic-cooling depth drill of one.
Background technology
General deep hole in most cases aspect ratio L/d >=100, such as oil har opening, the axial oilhole of axle, rocket bomb body and The gun tube etc. of various cannons.In this some holes, some requirement machining accuracies and surface quality are higher, and some machined materials Machinability is poor, usually becomes a great problem in production.So deep hole machining is paid attention to by a lot of people.
Work in-process, because deep hole belongs to semi-enclosed processing, when boring and reaming, cooling-lubricant is not using spy In the case of different device, it is difficult to being input to cutting region, cutter radiating condition is poor, cutting temperature raises, and makes tool life reduce, And chip removal is the most difficult, local temperature rising can aggravate cutter viscous bits phenomenon, processing surface of the work can be made to occur scratching, workpiece matter Amount declines.
Utility model content
Technical problem to be solved in the utility model is that deep hole processing cutter weak heat-dissipating, cooling rate are slow, it is therefore intended that A kind of internal Automatic-cooling depth drill is provided, solves how to prevent high temperature from cutter being caused damage, improve cutter life Problem.
This utility model is achieved through the following technical solutions:
A kind of internal Automatic-cooling depth drill, the drill bit including drilling rod, being arranged on drilling rod front end, is arranged on chisel edge Apex point, is provided with passage along center in drilling rod, and passage is sequentially communicated drill bit, apex point, is provided with and channel connection at apex point Interior cold hole, passage is connected with the coolant storage device being arranged on outside brill, it is characterised in that be provided with Electronic Control system in drill bit System, electronic control system is connected along drilling rod direction with pump, and pump is connected with the coolant storage device being arranged on outside brill by passage;
Described electronic control system connects and includes temperature sensor, central data processor, and temperature sensor sensor is by height The signal of temperature is sent to central data processor, and central data processor starts pump after receiving signal.
This utility model internal cooling automated system contains electronic control system, pump, it is achieved automatization is this practicality Novel key technology, wherein electronic control system is the important device that this utility model realizes automatization, and automatization's refrigeration is former Reason is: drill bit produces big calorimetric in the course of the work, causes temperature of diamond bit too high, and temperature sensor automatic detection for temperature works as temperature During degree over-limit condition, temperature sensor will send the signal of high temperature to central data processor, central data processor Processing signal to instruct to transport pump, pump receives the automatic turn on pump of instruction;Pump is power set, sucks from coolant storage device Coolant, and coolant is pumped in drill body passage, coolant arrives apex point through passage and is sprayed by cold hole in apex point Go out, thus reach the effect of cooling down;Compared with prior art, prior art is not provided with related device and automatically detects brill Temperature at Tou, it is impossible to understanding variations in temperature the most in time thus lower the temperature rapidly, automated system of the present utility model improves cold But speed, can cooling drill bit rapidly and efficiently in boring procedure, it is to avoid cutter causes unnecessary injury.
Being provided with chip area on drill bit, chip area extends to the other end of drill bit from one end of drill bit.In boring procedure Substantial amounts of drilling cuttings can be produced, drilling cuttings can not discharge in time can bulk deposition result in blockage, bit freezing.
Drill bit is screw type spiral bit.Spiral bit is applicable to deep hole drilling, simple to operate, and boring is without burr.
Assisted drainage hole, assisted drainage hole and channel connection it is provided with on chip area.It is right that assisted drainage hole not only contributes to Drill bit is lowered the temperature, and also helps chip removal, and coolant takes away drilling cuttings at assisted drainage hole.
Apex point is helicoid cone.Helicoid cone front end is provided with angle, improves penetration rate, produces drilling cuttings few.
Pump is micro pump.Micro pump compact is easily installed in passage, requires little to flow pressure during use, Noise is little.
The connected mode of drill bit and drilling rod is for welding.Welding makes drill bit strengthen with the bonding strength of drilling rod, connects more Firm, in high-speed rotation, will not separate.
Assisted drainage hole at least two.The many coolings in assisted drainage hole, chip removal effect can be more preferably.
This utility model compared with prior art, has such advantages as and beneficial effect:
1, the internal Automatic-cooling depth drill internal refrigeration storage of this utility model one, this utility model is provided with internal refrigeration storage system System, outwards sprays coolant by cold hole on apex point and reaches refrigeration;
2, the cooling of this utility model one internal Automatic-cooling depth drill in time, sets inside internal Automatic-cooling depth drill Put electronic control system to reach automatically to monitor temperature and then Automatic-cooling;
3, in this utility model one, cold depth drill rate of cooling is fast, and internal Automatic-cooling depth drill is internally provided with pump, Pump provides power, is quickly pumped into by cooling water in drilling through and freezes;
4, in this utility model one, cold depth drill chip removal is good, and internal Automatic-cooling depth drill uses spiral bit, drill bit Helically type is easy to chip removal and is provided with assisted drainage hole and strengthens the chip removal ability of brill.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by this utility model embodiment, constitutes the one of the application Part, is not intended that the restriction to this utility model embodiment.In the accompanying drawings:
Fig. 1 is this utility model structural representation;
Fig. 2 is the structural representation of apex point.
Fig. 3 is electronic control system schematic diagram.
The parts title of labelling and correspondence in accompanying drawing:
1-drilling rod, 2-drill bit, 3-apex point, 4-passage, cold hole in 5-, 6-electronic control system, 7-pump, 8-coolant stores Device, 9-chip area, 10-assisted drainage hole.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment and accompanying drawing, The utility model is described in further detail, and exemplary embodiment of the present utility model and explanation thereof are only used for explaining this Utility model, is not intended as restriction of the present utility model.
Embodiment 1
A kind of internal Automatic-cooling depth drill as shown in Figure 1 and Figure 2, the drill bit 2 including drilling rod 1, being arranged on drilling rod front end, Being arranged on the apex point 3 of chisel edge, in drilling rod, center is provided with passage 4, passage is sequentially communicated drill bit, apex point, at apex point Being provided with the cold hole 5 with in channel connection, passage is connected with the coolant storage device 8 being arranged on outside brill, it is characterised in that bore Being provided with electronic control system 6 in Tou, electronic control system is connected along drilling rod direction with pump 7, and pump passes through passage and is arranged on brill Outer coolant storage device is connected;
As it is shown on figure 3, described electronic control system connects includes temperature sensor, central data processor, temperature sensing The signal of high temperature is sent to central data processor by device sensor, and central data processor starts pump after receiving signal.
This utility model internal cooling automated system contains electronic control system, pump, it is achieved automatization is this practicality Novel key technology, wherein electronic control system is the important device that this utility model realizes automatization, and automatization's refrigeration is former Reason is: drill bit produces big calorimetric in the course of the work, causes temperature of diamond bit too high, and temperature sensor automatic detection for temperature works as temperature During degree over-limit condition, temperature sensor will send the signal of high temperature to central data processor, central data processor Processing signal to instruct to transport pump, pump receives the automatic turn on pump of instruction;Pump is power set, sucks from coolant storage device Coolant, and coolant is pumped in drill body passage, coolant arrives apex point through passage and is sprayed by cold hole in apex point Go out, thus reach the effect of cooling down;Compared with prior art, prior art is not provided with related device and automatically detects brill Temperature at Tou, it is impossible to understanding variations in temperature the most in time thus lower the temperature rapidly, automated system of the present utility model improves cold But speed, can cooling drill bit rapidly and efficiently in boring procedure, it is to avoid cutter causes unnecessary injury.
Embodiment 2
Based on described in embodiment 1, drill bit being provided with chip area 9, chip area extends to the another of drill bit from one end of drill bit One end, can produce substantial amounts of drilling cuttings in boring procedure, drilling cuttings can not discharge in time can bulk deposition result in blockage, bit freezing; Being provided with assisted drainage hole 10, assisted drainage hole and channel connection on chip area, assisted drainage hole not only contributes to drop drill bit Temperature, also helps chip removal, and coolant takes away drilling cuttings at assisted drainage hole.
Embodiment 3
Based on above-described embodiment, drill bit is screw type spiral bit, and spiral bit is applicable to deep hole drilling, simple to operate, Boring is without burr;Apex point is helicoid cone, and helicoid cone front end is provided with angle, improves penetration rate, produces drilling cuttings few.
Embodiment 4
Based on above-described embodiment, pump is micro pump, and micro pump compact is easily installed in passage, during use pair Flow pressure requires little, and noise is little.
Embodiment 5
Based on above-described embodiment, the connected mode of drill bit and drilling rod is for welding.Welding makes drill bit strong with the connection of drilling rod Degree strengthens, and connects more firm, in high-speed rotation, will not separate;Assisted drainage hole 1 at least two, assisted drainage hole Many coolings, chip removal effect can be more preferably.
Above-described detailed description of the invention, is entered the purpose of this utility model, technical scheme and beneficial effect One step describes in detail, be it should be understood that and the foregoing is only detailed description of the invention of the present utility model, is not used to limit Fixed protection domain of the present utility model, all within spirit of the present utility model and principle, any amendment, the equivalent made are replaced Change, improvement etc., within should be included in protection domain of the present utility model.

Claims (8)

1. an internal Automatic-cooling depth drill, the drill bit (2) including drilling rod (1), being arranged on drilling rod front end, be arranged on drill bit before The apex point (3) of end, it is characterised in that in drilling rod, center being provided with passage (4), passage is sequentially communicated drill bit, apex point, apex point Place is provided with cold hole (5) with in channel connection, and passage is connected, in drill bit with coolant storage device (8) being arranged on outside brill Being provided with electronic control system (6), pump (7), electronic control system is connected along drilling rod direction with pump, and pump passes through passage and is arranged on Coolant storage device outside brill is connected;
Described electronic control system connects and includes temperature sensor, central data processor, and temperature sensor sensor is by high temperature Signal is sent to central data processor, and central data processor starts pump after receiving signal.
A kind of internal Automatic-cooling depth drill the most according to claim 1, it is characterised in that be provided with chip area on drill bit (9), chip area extends to the other end of drill bit from one end of drill bit.
3. according to a kind of internal Automatic-cooling depth drill described in claim 1 or 2, it is characterised in that drill bit is screw type fiber crops Flower drill bit.
A kind of internal Automatic-cooling depth drill the most according to claim 3, it is characterised in that be provided with auxiliary on chip area Osculum (10), assisted drainage hole and channel connection.
A kind of internal Automatic-cooling depth drill the most according to claim 1, it is characterised in that apex point is helicoid cone knot Structure.
A kind of internal Automatic-cooling depth drill the most according to claim 1, it is characterised in that pump is micro pump.
A kind of internal Automatic-cooling depth drill the most according to claim 1, it is characterised in that drill bit and the connection side of drilling rod Formula is welding.
A kind of internal Automatic-cooling depth drill the most according to claim 4, it is characterised in that assisted drainage hole at least two Individual.
CN201620872385.5U 2016-08-12 2016-08-12 A kind of internal Automatic-cooling depth drill Expired - Fee Related CN205851939U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620872385.5U CN205851939U (en) 2016-08-12 2016-08-12 A kind of internal Automatic-cooling depth drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620872385.5U CN205851939U (en) 2016-08-12 2016-08-12 A kind of internal Automatic-cooling depth drill

Publications (1)

Publication Number Publication Date
CN205851939U true CN205851939U (en) 2017-01-04

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106881482A (en) * 2017-04-19 2017-06-23 德阳鑫晶科技有限公司 Electromechanical integration deep hole processing system
CN106903348A (en) * 2017-04-19 2017-06-30 德阳鑫晶科技有限公司 Can automatically exclude and drill through bits and prevent inclined deep hole drilling apparatus
CN106956023A (en) * 2017-04-19 2017-07-18 德阳鑫晶科技有限公司 It is easy to correct the operating method of deep hole machining perpendicularity
CN107457459A (en) * 2017-08-08 2017-12-12 大连理工大学 The interior cold hole changed course process of fibre reinforced composites drilling cutter
CN108480722A (en) * 2018-06-11 2018-09-04 常熟市磊王合金工具有限公司 A kind of interior cold subland drill of shank grooving lap guard bits
CN111692781A (en) * 2020-05-06 2020-09-22 杭州电子科技大学 Application of n-octane as refrigerant in refrigeration cycle for cooling drilling tool
CN113857589A (en) * 2021-10-29 2021-12-31 重庆润跃机械有限公司 Gear sweeps cleaning device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106881482A (en) * 2017-04-19 2017-06-23 德阳鑫晶科技有限公司 Electromechanical integration deep hole processing system
CN106903348A (en) * 2017-04-19 2017-06-30 德阳鑫晶科技有限公司 Can automatically exclude and drill through bits and prevent inclined deep hole drilling apparatus
CN106956023A (en) * 2017-04-19 2017-07-18 德阳鑫晶科技有限公司 It is easy to correct the operating method of deep hole machining perpendicularity
CN107457459A (en) * 2017-08-08 2017-12-12 大连理工大学 The interior cold hole changed course process of fibre reinforced composites drilling cutter
CN108480722A (en) * 2018-06-11 2018-09-04 常熟市磊王合金工具有限公司 A kind of interior cold subland drill of shank grooving lap guard bits
CN111692781A (en) * 2020-05-06 2020-09-22 杭州电子科技大学 Application of n-octane as refrigerant in refrigeration cycle for cooling drilling tool
CN113857589A (en) * 2021-10-29 2021-12-31 重庆润跃机械有限公司 Gear sweeps cleaning device

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170104

Termination date: 20170812

CF01 Termination of patent right due to non-payment of annual fee