CN105921778A - Slender cylindrical part drilling process - Google Patents
Slender cylindrical part drilling process Download PDFInfo
- Publication number
- CN105921778A CN105921778A CN201610540489.0A CN201610540489A CN105921778A CN 105921778 A CN105921778 A CN 105921778A CN 201610540489 A CN201610540489 A CN 201610540489A CN 105921778 A CN105921778 A CN 105921778A
- Authority
- CN
- China
- Prior art keywords
- power
- drilling device
- input shaft
- cutter shaft
- power input
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B35/00—Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/30—Additional gear with one or more working-spindles attachable to the main working-spindle and mounting the additional gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2215/00—Details of workpieces
- B23B2215/72—Tubes, pipes
Abstract
The invention relates to a drilling process for drilling or boring a workpiece center hole, and discloses a slender cylindrical part drilling process suitable for a long cylinder part. The drilling process uses a transverse drilling device; the transverse drilling device includes an extending part and a limiting part; the section diameter of the extending part is smaller than the inner diameter of the long cylinder part and is smaller than the section diameter of a limiting part; the limiting part is provided with a power input shaft; the extending part is provided with a cutter shaft; power transmission devices are arranged in the extending part and the limiting part; two ends of the power transmission devices are respectively connected with the power input shaft and the cutter shaft; and the drilling process comprises the steps of: installation-prealignment-drilling. Compared with the prior art, the drilling process has no need to add a process hole out of a part, reduces the procedure complexity, and effectively improves the drilling efficiency.
Description
Technical field
The present invention relates to a kind of for boring or the Drilling operation technique of boring workpiece center hole.
Background technology
In daily life, there is the part of a lot of long cartridge type housing, the bottom of inside parts has axial cross-drilled hole, with
This is simultaneously in order to lubricate workpiece, needs to offer oblique oilhole at inside parts, and makes oblique oilhole communicate with cross-drilled hole.
But owing to the port size of this kind of part is less, cause boring bar tool cannot stretch into inside parts, and
Inside parts is holed, so existing frequently-used processing method is to increase fabrication hole in the bottom of part outer surface, makes boring
Instrument is holed bottom-up by fabrication hole, and connects cross-drilled hole, makes boring bar tool offer oblique oilhole on cross-drilled hole, oblique
After oilhole sets, then in the reaming of fabrication hole front end, tapping, assembling screw thread blocking, thus closing process hole.
Adopt time oblique oilhole is set in this way, owing to adding fabrication hole bottom piece surface, it is most likely that by
Close bad in fabrication hole causes the risk of leakage of oil.
Summary of the invention
The invention is intended to provide the bore process of a kind of dye part, i.e. need not outside part, set up technique
Hole, directly can stretch into dye part by cross drilling device and hole.
The bore process of the dye part in this programme, it is adaptable to long barrel part, described Drilling operation technique uses
Cross drilling device, cross drilling device includes the portion that stretches into and limiting section, stretches into the diameter of section ＜ long barrel part internal diameter ＜ in portion
Limiting section diameter of section, described limiting section is provided with power input shaft, described in the portion of stretching into be provided with cutter shaft, described in stretch into portion and spacing
Being provided with power transmission in portion, power transmission two ends are connected with power input shaft and cutter shaft respectively；Described boring adds
Work technique comprises the following steps:
A. install: cross drilling device is arranged on lathe, and power input shaft is connected with machine tool chief axis；
B. prealignment: the portion of stretching into of this cross drilling device is stretched into dye inside parts, makes cutter shaft alignment bore
The position in hole；
C. boring: start lathe, machine tool chief axis starts to rotate, imparts power to power input shaft, through cross drilling device
Internal power transmission mechanism imparts power to cutter shaft, is rotated by cutter shaft and realizes boring.
The know-why of this programme and have the beneficial effect that first cross drilling device is connected on lathe by a, power inputs
Axle is connected with machine tool chief axis, makes cross drilling device obtain power from lathe, beneficially cross drilling device work；B prealignment,
Ensure the accuracy of boring；C holes, and when lathe is started working, by machine tool chief axis, power is passed to power input shaft, dynamic
Power power shaft being rotated by power, by the power transmission within cross drilling device, delivers power to cutter
Tool axle now operates machine tool chief axis and moves downward so that cross drilling device moves downward, drive cutter shaft near cross-drilled hole, with
It is rotated further after cross-drilled hole contact, finally realizes from internal bore.
Further, described power transmission is formed by some pitch wheels, and the portion that wherein stretches into is internally installed to be had
Some intermeshing little gears, bonded with cutter shaft near the little gear stretching into end, portion；Some phases it are provided with in limiting section
The gear wheel of engagement mutually, the little gear engagement being adjacent near the gear wheel stretching into portion, is main away from the gear wheel stretching into portion
Moving gear, driving gear is connected with power input shaft, and power input shaft imparts power to cutter shaft by gear drive, helps
Rotate feeding in cutter shaft, and finally realize boring.
Further, described cross drilling device is provided with hanger, by hanger, cross drilling device is arranged on machine in step a
On bed, installed by hanger and be adapted to different lathe forms.
Accompanying drawing explanation
Fig. 1 is the structural representation of the bore process of embodiment of the present invention dye part.
Fig. 2 is the operating diagram of the bore process of embodiment of the present invention dye part.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference in Figure of description includes: power input shaft 1, cutter shaft 2, transmission gear wheel 3, drive pinion 4, limit
Position portion 5, stretch into portion 6, dye part 7.
Embodiment is the most as shown in Figures 1 and 2:
Below by detailed description of the invention, the present invention is further detailed explanation:
The bore process of the dye part in this programme, it is adaptable to long barrel part, described Drilling operation technique uses laterally
Drilling equipment, includes power input shaft 1, transmission gear wheel 3, drive pinion 4 and cutter shaft 2, cutter in cross drilling device
Axle 2 bottom connects has bore cutter, described Drilling operation technique to comprise the following steps:
A. install: by the hanger on cross drilling device, this device is hung on lathe, and power input shaft 1 and lathe master
Axle connects；
B. prealignment: the portion that stretches into 6 of this cross drilling device is inserted dye part 7 internal, make power output shaft 2 right
Accurate position to be holed, it is outside that this limiting section 5 is placed in dye part 7；
C. boring: starting lathe and start working, meanwhile this machine tool chief axis rotates, and drives the power in cross drilling device
Power shaft 1 starts to rotate, and makes transmission gear wheel 3 and drive pinion 4 move by gear drive, imparts power to power defeated
Shaft 2, power output shaft 2 drives bore cutter to rotate, and finally realizes boring.
First cross drilling device is connected on lathe by operation principle: a, and power input shaft 1 is connected with machine tool chief axis, makes
Cross drilling device obtains power from lathe, beneficially cross drilling device work；B prealignment, it is ensured that the accuracy of boring；c
Boring, when lathe is started working, passes to power input shaft 1 by power by machine tool chief axis, and power input shaft 1 is at power
It is rotated by, thus drives bull gear drive, owing to transmission gear wheel 3 engages with drive pinion 4, therefore passed by gear
Dynamic, and finally drive power output shaft 2 to rotate, Cutting tool installation manner is on power output shaft 2, and power output shaft 2 carries while rotating
Cutter moves, and now operation machine tool chief axis moves downward, so that cross drilling device moves downward, band cutter is near horizontal
Hole, finally realizes from internal bore.
The protection domain that this application claims should be as the criterion with the content of its claim, the detailed description of the invention in description
May be used for explaining the content of claim Deng record.
Claims (3)
1. the bore process of dye part, it is adaptable to long barrel part, it is characterised in that described Drilling operation technique uses horizontal stroke
To drilling equipment, cross drilling device includes the portion that stretches into and limiting section, stretches into the diameter of section ＜ long barrel part internal diameter ＜ limit in portion
Position portion diameter of section, described limiting section is provided with power input shaft, described in the portion of stretching into be provided with cutter shaft, described in stretch into portion and limiting section
Inside being provided with power transmission, power transmission two ends are connected with power input shaft and cutter shaft respectively；Described Drilling operation
Technique comprises the following steps:
A. install: cross drilling device is arranged on lathe, and power input shaft is connected with machine tool chief axis；
B. prealignment: the portion of stretching into of this cross drilling device is stretched into dye inside parts, makes cutter shaft alignment bore
The position in hole；
C. boring: start lathe, machine tool chief axis starts to rotate, imparts power to power input shaft, through cross drilling device
Internal power transmission mechanism imparts power to cutter shaft, is rotated by cutter shaft and realizes boring.
The bore process of dye part the most according to claim 1, it is characterised in that: described power transmission by
Some pitch wheels are formed, and the portion that wherein stretches into is internally installed some intermeshing little gears, near stretching into portion's end
The little gear in portion is bonded with cutter shaft；Some intermeshing gear wheels it are provided with, near the gear wheel stretching into portion in limiting section
The little gear engagement being adjacent, is driving gear away from the gear wheel stretching into portion, and driving gear is connected with power input shaft.
The bore process of dye part the most according to claim 2, it is characterised in that: described cross drilling device sets
There is hanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610540489.0A CN105921778A (en) | 2016-07-11 | 2016-07-11 | Slender cylindrical part drilling process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610540489.0A CN105921778A (en) | 2016-07-11 | 2016-07-11 | Slender cylindrical part drilling process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105921778A true CN105921778A (en) | 2016-09-07 |
Family
ID=56827856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610540489.0A Pending CN105921778A (en) | 2016-07-11 | 2016-07-11 | Slender cylindrical part drilling process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105921778A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326339A (en) * | 2018-03-15 | 2018-07-27 | 东莞港星金属制品有限公司 | To hole drilling process equipment and processing method in lock arm handle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58186598A (en) * | 1982-04-23 | 1983-10-31 | 日本電気株式会社 | Drill for inside of pipe |
| CN202087863U (en) * | 2011-04-11 | 2011-12-28 | 济宁瑞祥模具有限责任公司 | In-wall blind hole briquette processing device |
| CN203316771U (en) * | 2013-06-08 | 2013-12-04 | 嘉善德诺轴承有限公司 | Drilling device for inner wall of workpiece |
| CN204075276U (en) * | 2014-06-12 | 2015-01-07 | 北京北机机电工业有限责任公司 | Tubular member inwall drilling equipment |
| CN204321242U (en) * | 2014-12-10 | 2015-05-13 | 西安石油大学 | A kind of inner walls of deep holes blind hole processing device |
| CN105728802A (en) * | 2016-04-29 | 2016-07-06 | 重庆新红旗缸盖制造有限公司 | Transverse drilling device |
-
2016
- 2016-07-11 CN CN201610540489.0A patent/CN105921778A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58186598A (en) * | 1982-04-23 | 1983-10-31 | 日本電気株式会社 | Drill for inside of pipe |
| CN202087863U (en) * | 2011-04-11 | 2011-12-28 | 济宁瑞祥模具有限责任公司 | In-wall blind hole briquette processing device |
| CN203316771U (en) * | 2013-06-08 | 2013-12-04 | 嘉善德诺轴承有限公司 | Drilling device for inner wall of workpiece |
| CN204075276U (en) * | 2014-06-12 | 2015-01-07 | 北京北机机电工业有限责任公司 | Tubular member inwall drilling equipment |
| CN204321242U (en) * | 2014-12-10 | 2015-05-13 | 西安石油大学 | A kind of inner walls of deep holes blind hole processing device |
| CN105728802A (en) * | 2016-04-29 | 2016-07-06 | 重庆新红旗缸盖制造有限公司 | Transverse drilling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326339A (en) * | 2018-03-15 | 2018-07-27 | 东莞港星金属制品有限公司 | To hole drilling process equipment and processing method in lock arm handle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203471713U (en) | Tool for detaching spline sleeve in deep hole of aero-engine fuel gas generator | |
| CN103072131B (en) | Deep hole machining machinery hand | |
| CN103395043B (en) | Press mounting of camshaft bush of diesel engine device | |
| CN203636006U (en) | End surface drilling tool for integrated camshaft for general small gasoline engine | |
| CN204075276U (en) | Tubular member inwall drilling equipment | |
| CN103008749B (en) | A kind of process equipment of full metal screw pump stator | |
| CN202984843U (en) | One-machine multi-tapping device | |
| CN105921778A (en) | Slender cylindrical part drilling process | |
| CN203076631U (en) | Cylinder cover multi-shaft drilling device | |
| CN203380698U (en) | Oil supply of cutter rotary type deep hole drill | |
| CN104607983B (en) | Deep hole inner wall blind hole machining tool | |
| CN207326027U (en) | It is a kind of to reduce the drilling machine for boring macropore resistance | |
| CN203541548U (en) | Double-headed car spindle | |
| CN201287316Y (en) | Sleeve puller | |
| CN203509105U (en) | Semi-automatic horizontal type opposite-tapping drilling and reaming machine tool | |
| CN204504288U (en) | A kind of boring cutting thread one lathe | |
| CN104353861B (en) | Complex deep hole machining device | |
| CN103394712B (en) | A kind of two-head lathe main shaft | |
| CN205599987U (en) | Horizontal drilling equipment | |
| CN204321242U (en) | A kind of inner walls of deep holes blind hole processing device | |
| CN105728802A (en) | Transverse drilling device | |
| CN104625742A (en) | Threaded hole machining drilling machine | |
| CN204413717U (en) | Screwed hole boring threading apparatus | |
| CN202317283U (en) | Device for removing burrs on gear oil hole opening | |
| CN204504734U (en) | A kind of drilling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160907 |
|
| RJ01 | Rejection of invention patent application after publication |