CN202336606U - Gun drill deep hole machining device used for engine lathe and boring lathe - Google Patents

Gun drill deep hole machining device used for engine lathe and boring lathe Download PDF

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Publication number
CN202336606U
CN202336606U CN2011203533809U CN201120353380U CN202336606U CN 202336606 U CN202336606 U CN 202336606U CN 2011203533809 U CN2011203533809 U CN 2011203533809U CN 201120353380 U CN201120353380 U CN 201120353380U CN 202336606 U CN202336606 U CN 202336606U
Authority
CN
China
Prior art keywords
gun drill
drill gun
lathe
gun
hole
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.)
Expired - Fee Related
Application number
CN2011203533809U
Other languages
Chinese (zh)
Inventor
何晓华
江光月
章国珍
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.)
CHIZHOU ZHONGHENG MECHANICAL Co Ltd
Original Assignee
CHIZHOU ZHONGHENG MECHANICAL 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 CHIZHOU ZHONGHENG MECHANICAL Co Ltd filed Critical CHIZHOU ZHONGHENG MECHANICAL Co Ltd
Priority to CN2011203533809U priority Critical patent/CN202336606U/en
Application granted granted Critical
Publication of CN202336606U publication Critical patent/CN202336606U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a gun drill deep hole machining device used for an engine lathe and a boring lathe. The device comprises a main shaft and a gun drill, wherein the gun drill with a Mohs hardness handle is arranged at the front end of the main shaft arranged on a machine body; and a high-pressure air source positioned on the machine body is connected with the Mohs hardness handle and is communicated with the inner hole of the gun drill. According to the utility model, the gun drill is arranged on the main shaft of the engine lathe or the boring lathe; high-pressure air is introduced into the inner hole of the gun drill to play roles in cooling and removing chips in machining; a guide seat and a guide sleeve are arranged at the end, close to a workpiece, of the gun drill to play a role in guiding, so that the gun drill is not easy to deviate when the workpiece is machined; the machining precision of a hole is ensured; and the centering precision, the efficiency, and the shape position precision are high when the gun drill is used for machining non-metal material workpieces on the engine lathe and the boring lathe.

Description

A kind of general car and boring machine are used the drill gun deep hole drilling apparatus
Technical field:
The utility model relates to field of machining, relates in particular to a kind of general car and boring machine and uses the drill gun deep hole drilling apparatus.
Background technology:
When machining of non-metallic material, when particularly processing the refractory brick material of HTHP moulding, mainly be to use diamond bit, make processing cost high; Centering precision is poor, and the deep hole skew is bigger; Cutting speed is low, and working (machining) efficiency is not high.
Drill gun is gained the name because of being used for weapon industry processing gun barrel the earliest, mainly is used for processing 2~20mm path deep hole, is a kind of high-quality and efficient instrument in the present gun drilling.The drill gun system of specialty is become by the drill gun and the high pressure cooling set of systems of deep hole rig, single-blade or twolip.The drill gun shank is clamped on the machine tool chief axis, and drill bit gets into surface of the work through guide hole or guide pin bushing, and after the entering, the unique texture of drill lip plays the effect from guiding, has guaranteed cutting precision.At this moment cooling fluid arrives the cutting position through the passage in the middle of the drill bit, and takes smear metal out of surface of the work from chip area, simultaneously drill lip is cooled off and the support rim at back is lubricated, thereby obtain good finished surface and crudy.
The utility model content:
In order to remedy the deficiency of prior art, the purpose of the utility model has provided a kind of general car and boring machine is used the drill gun deep hole drilling apparatus, has solved refractory brick deep hole processing cost height, low precision, the inefficient problem of HTHP moulding.
The technical scheme of the utility model is following:
General car and boring machine are used the drill gun deep hole drilling apparatus; Comprise main shaft, drill gun; It is characterized in that: the front-end of spindle that is installed on the body is installed the drill gun that has Morse taper shank, has the high-pressure air source that is positioned on the body to connect with Morse taper shank also and the endoporus UNICOM of drill gun through tracheae.
Described general car and boring machine are used the drill gun deep hole drilling apparatus; It is characterized in that: the leading portion of described drill gun is provided with the guide holder that is slidingly mounted on the workbench; Have on the guide holder along the through hole of drill gun axis direction; The inwall two ends of through hole are respectively installed with fairlead, and drill gun passes fairlead and reaches outside the through hole.
The utility model has the advantages that:
The utility model is installed a drill gun on the main shaft of engine lathe, boring machine, the drill gun endoporus feeds gases at high pressure, adds to play cooling and chip removal effect man-hour; Drill gun is provided with guide holder and fairlead near work end, play the guiding role, and makes to add the difficult skew of drill gun in man-hour, has guaranteed the machining accuracy in hole; With drill gun machining of non-metallic material workpiece, centering precision is high, efficient is high, the shaped position precision is high on engine lathe, boring machine.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
The specific embodiment:
General car and boring machine are used the drill gun deep hole drilling apparatus; Comprise main shaft 1, drill gun 2; Main shaft 1 front end that is installed on the body is installed the drill gun 2 that has Morse taper shank 3, has the high-pressure air source 4 that is positioned on the body to connect with Morse taper shank 3 also and the endoporus UNICOM of drill gun 2 through tracheae 5, adds man-hour; Pressure-air plays cooling, chip removal effect through the through drill gun cutting edge position of drill gun 2 endoporus.
The leading portion of drill gun 2 (leaning near the workpiece to be processed end) is provided with the guide holder 7 that is installed on the sliding table 6; Have through hole 8 on the guide holder 7 along the drill gun axis direction; The inwall two ends of through hole 8 are respectively installed with fairlead 9, and drill gun 2 passes fairlead 9 and reaches outside the through hole 8, through the design of guide holder 7 and fairlead 9; Add drill gun 2 difficult skews in man-hour, the precision of machining hole is high.

Claims (2)

1. general car and boring machine are used the drill gun deep hole drilling apparatus; Comprise main shaft, drill gun; It is characterized in that: the front-end of spindle that is installed on the body is installed the drill gun that has Morse taper shank, has the high-pressure air source that is positioned on the body to connect with Morse taper shank also and the endoporus UNICOM of drill gun through tracheae.
2. general car according to claim 1 and boring machine are used the drill gun deep hole drilling apparatus; It is characterized in that: the leading portion of described drill gun is provided with the guide holder that is slidingly mounted on the workbench; Have on the guide holder along the through hole of drill gun axis direction; The inwall two ends of through hole are respectively installed with fairlead, and drill gun passes fairlead and reaches outside the through hole.
CN2011203533809U 2011-09-21 2011-09-21 Gun drill deep hole machining device used for engine lathe and boring lathe Expired - Fee Related CN202336606U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203533809U CN202336606U (en) 2011-09-21 2011-09-21 Gun drill deep hole machining device used for engine lathe and boring lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203533809U CN202336606U (en) 2011-09-21 2011-09-21 Gun drill deep hole machining device used for engine lathe and boring lathe

Publications (1)

Publication Number Publication Date
CN202336606U true CN202336606U (en) 2012-07-18

Family

ID=46485311

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203533809U Expired - Fee Related CN202336606U (en) 2011-09-21 2011-09-21 Gun drill deep hole machining device used for engine lathe and boring lathe

Country Status (1)

Country Link
CN (1) CN202336606U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103658737A (en) * 2013-12-10 2014-03-26 西北稀有金属材料研究院 Device and method for machining metal beryllium single-blade outer chip removal deep hole
CN103722203A (en) * 2013-12-20 2014-04-16 西北稀有金属材料研究院 Porous metallic beryllium deep-hole machining method
CN104400062A (en) * 2014-10-29 2015-03-11 宁海国基模材有限公司 Simple device for expanding deep holes and cooling and chip removal method
CN106041169A (en) * 2016-07-20 2016-10-26 江苏腾旋科技股份有限公司 Deep hole drilling machine improved from turning lathe
CN107457430A (en) * 2017-09-22 2017-12-12 张家港钻通设备有限公司 Horizontal digital-control depth drill
CN109604681A (en) * 2018-12-12 2019-04-12 上海电气电站设备有限公司 A kind of method of boring machine highly-efficient processing alternator shaft end deep hole

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103658737A (en) * 2013-12-10 2014-03-26 西北稀有金属材料研究院 Device and method for machining metal beryllium single-blade outer chip removal deep hole
CN103722203A (en) * 2013-12-20 2014-04-16 西北稀有金属材料研究院 Porous metallic beryllium deep-hole machining method
CN104400062A (en) * 2014-10-29 2015-03-11 宁海国基模材有限公司 Simple device for expanding deep holes and cooling and chip removal method
CN104400062B (en) * 2014-10-29 2017-02-22 宁海国基模材有限公司 Simple device for expanding deep holes and cooling and chip removal method
CN106041169A (en) * 2016-07-20 2016-10-26 江苏腾旋科技股份有限公司 Deep hole drilling machine improved from turning lathe
CN107457430A (en) * 2017-09-22 2017-12-12 张家港钻通设备有限公司 Horizontal digital-control depth drill
CN109604681A (en) * 2018-12-12 2019-04-12 上海电气电站设备有限公司 A kind of method of boring machine highly-efficient processing alternator shaft end deep hole

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120718

Termination date: 20150921

EXPY Termination of patent right or utility model