CN101549409A - Taper hole boring machine - Google Patents
Taper hole boring machine Download PDFInfo
- Publication number
- CN101549409A CN101549409A CNA2009103007656A CN200910300765A CN101549409A CN 101549409 A CN101549409 A CN 101549409A CN A2009103007656 A CNA2009103007656 A CN A2009103007656A CN 200910300765 A CN200910300765 A CN 200910300765A CN 101549409 A CN101549409 A CN 101549409A
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- boring
- taper hole
- push rod
- lathe bed
- hole boring
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The invention relates to a machining machine, especially a taper hole boring machine capable to carrying through conical boring processing. Power source fluid pressure cylinder is installed at the boring head chief axis, slipping mechanism connects with the power source fluid pressure cylinder, the slipping mechanism is sleeved with tappet stem, eccentric mechanism is installed at the tag end of tappet stem, multiple spline is set at the middle of tappet stem, and boring template gallow is set out of the tappet stem through the spline housing. The invention has the features of high machine precision, fast process velocity and high efficiency with the inverted cone easily formed in obverse machining.
Description
Technical field
The present invention relates to a kind of machining machine, especially relate to a kind of taper hole boring lathe that carries out conic boring processing.
Background technology
Traditional machining boring machine can not directly carry out boring to taper hole, the taper hole of some parts, and the aperture of taper hole is big and dark, and precision of processing on horizontal boring machine and efficient all are difficult to be guaranteed, and will have a strong impact on assembly quality.The patent of invention of a taper hole boring lathe by name, its patent No. are CN200510104304.3, this disclosure of the Invention a kind of plant equipment that is used for the boring taper hole, belong to the machining equipment technical field; Comprise that headstock, main shaft and main shaft sliding bearing constitute, it is characterized in that: be equipped with one in the main shaft and be the axis of guide of angled bias with main shaft, one end of the axis of guide is equipped with a boring bar that axis is parallel with main-shaft axis, pull bar in the other end of the axis of guide and the main shaft is connected, and axis of guide outside has the axial keyway and the alignment pin of the interior fairlead of main shaft to be sliding connection; Constitute gear-driven screw rod with main shaft and be connected lining, cover, key successively, and the pull bar that links to each other with key constitutes the pull bar transmission mechanism, promotion axis of guide boring feeding.But its complex structure, machining functions is single.
Summary of the invention
The present invention mainly is at the back taper shape of the positive difficult processing of existing in prior technology to form, machining accuracy is low, process velocity is slow, the low technical problem that waits of working (machining) efficiency, the back taper shape that provides a kind of positive handling ease to form, the machining accuracy height, process velocity is fast, the taper hole boring lathe that working (machining) efficiency is high.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: the power source hydraulic cylinder is installed on the boring head main shaft, the power source hydraulic cylinder is connected with slipping mechanism, slipping mechanism is set on the push rod, the push rod end is equipped with eccentric stiffener, the push rod middle part offers spline, and the boring template frame is located at the push rod outside by spline housing.The power source hydraulic cylinder promotes push rod as the power resources of slipping mechanism by slipping mechanism, thereby drives the motion that eccentric stiffener reaches boring cutter.
As preferably, push rod is connected with gear mechanism by spline, and gear mechanism is singly connected with motor, is connected with main shaft in the gear mechanism.Motor drives main shaft separately, and main shaft drives spline and rotates by connected gear mechanism after the conversion rate.
As preferably, the eccentric stiffener end is connected with knife bar.
As preferably, two slide units about being equipped with on the lathe bed, left slide unit and right slide unit are independent mutually, and lathe bed is connected with right slide unit with left slide unit respectively by adjusting pad.
As preferably, lathe bed is divided into left and right sides two halves by center base, and the anchor clamps general assembly is installed on the center base.
Therefore, the present invention has the back taper shape that positive handling ease forms, the machining accuracy height, and process velocity is fast, characteristics such as working (machining) efficiency height.
Description of drawings
Accompanying drawing 1 is a kind of overall structure schematic diagram of the present invention;
Accompanying drawing 2 is a kind of structural representations of boring head of the present invention.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment 1: two slide units about being equipped with on the lathe bed 2, and left slide unit 21 and right slide unit 22 are independent mutually, and lathe bed 2 is connected with right slide unit 22 with left slide unit 21 respectively by adjusting pad 5.Lathe bed 2 is divided into left and right sides two halves by center base 3, and anchor clamps general assembly 4 is installed on the center base.Power source hydraulic cylinder 11 is installed on the boring head main shaft, power source hydraulic cylinder 11 is connected with slipping mechanism 12, and slipping mechanism 12 is set on the push rod 13, and push rod 13 ends are equipped with eccentric stiffener 14, push rod 13 middle parts offer spline 16, and boring template frame 15 is set in push rod 13 outsides by spline 16.Power source hydraulic cylinder 11 promotes push rod 13 as the power resources of slipping mechanism 12 by slipping mechanism 12, thereby drives the motion that eccentric stiffener 14 reaches boring cutter.Push rod 13 is connected with gear mechanism 6 by spline 16, and gear mechanism 6 is singly connected with motor 7, is connected with main shaft in the gear mechanism 6.Motor 7 drives main shaft separately, and main shaft drives spline and rotates by connected gear mechanism 6 after the conversion rate.Eccentric stiffener 14 ends are connected with knife bar 17 (as illustrated in fig. 1 and 2).
The power source hydraulic cylinder is accepted system pressure during work, promotes slipping mechanism and do translational motion on horizontal plane, and slipping mechanism promotes push rod, and push rod drives eccentric stiffener, promotes knife bar and does oblique feed motion along boring template; Power source motor starts, drive main axis rotation by gear mechanism, connect by spline, reach push rod rotatablely moving, push rod rotatablely moves the enhancing that rotatablely moves by eccentric stiffener for off-centre, off-centre rotatablely moves by boring template frame and knife bar, and knife bar drive blade is finished circumferencial direction off-centre and rotatablely moved.
The combination that rotatablely moves of the oblique feed motion and the off-centre of circumferencial direction makes cutter form the coning motion track.The angle of inclination of boring template is the tapering half-angle of taper, adjusts the boring template angle of inclination, just can process the taper hole of different taperings, and cutter is arranged as the positive cone processing mode, if with cutter Rotate 180 ° layout, just can be used for the processing of back taper hole.If the boring template angle of inclination is adjusted into 0 °, then can process straight hole.
Claims (5)
1. taper hole boring lathe, comprise hydraulic system, console, the anchor clamps general assembly, lathe bed and the boring head that is installed on the lathe bed are formed, it is characterized in that being equipped with on the described boring head main shaft (1) power source hydraulic cylinder (11), power source hydraulic cylinder (11) is connected with slipping mechanism (12), and slipping mechanism (12) is set on the push rod (13), and push rod (13) end is equipped with eccentric stiffener (14), push rod (13) middle part offers spline (16), and boring template frame (15) is located at push rod (13) outside by spline housing.
2. taper hole boring lathe according to claim 1 is characterized in that described push rod (13) is connected with gear mechanism (6) by spline (16), and gear mechanism (6) is singly connected with motor (7), and gear mechanism is connected with main shaft in (6).
3. according to claim 1 and 2 described taper hole boring lathes, it is characterized in that described eccentric stiffener (14) end is connected with knife bar (17).
4. according to claim 1 and 2 described taper hole boring lathes, it is characterized in that two slide units about being equipped with on the described lathe bed (2), left side slide unit (21) and right slide unit (22) are independent mutually, and lathe bed (2) is connected with right slide unit (22) with left slide unit (21) respectively by adjusting pad (5).
5. according to claim 1 and 2 described taper hole boring lathes, it is characterized in that described lathe bed (2) is divided into left and right sides two halves by center base (3), is equipped with anchor clamps general assembly (4) on the center base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009103007656A CN101549409A (en) | 2009-03-10 | 2009-03-10 | Taper hole boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009103007656A CN101549409A (en) | 2009-03-10 | 2009-03-10 | Taper hole boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101549409A true CN101549409A (en) | 2009-10-07 |
Family
ID=41154028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009103007656A Pending CN101549409A (en) | 2009-03-10 | 2009-03-10 | Taper hole boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101549409A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825295A (en) * | 2012-08-31 | 2012-12-19 | 常熟市中恒数控设备制造有限公司 | Taper hole boring device of numerical control boring mill |
| CN102825300A (en) * | 2012-08-31 | 2012-12-19 | 常熟市中恒数控设备制造有限公司 | Taper hole boring device of NC (Numerical Control) boring lathe |
| CN103658739A (en) * | 2013-12-19 | 2014-03-26 | 陈怀峰 | Numerical control multi-functional changing hole boring pin machine tool |
| CN106925806A (en) * | 2017-04-27 | 2017-07-07 | 苏州工业职业技术学院 | A kind of automatic pitman processing machine |
| CN113210647A (en) * | 2021-04-22 | 2021-08-06 | 南通纳侬精密机械有限公司 | Novel back taper hole boring head |
-
2009
- 2009-03-10 CN CNA2009103007656A patent/CN101549409A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825295A (en) * | 2012-08-31 | 2012-12-19 | 常熟市中恒数控设备制造有限公司 | Taper hole boring device of numerical control boring mill |
| CN102825300A (en) * | 2012-08-31 | 2012-12-19 | 常熟市中恒数控设备制造有限公司 | Taper hole boring device of NC (Numerical Control) boring lathe |
| CN102825300B (en) * | 2012-08-31 | 2014-04-16 | 常熟市中恒数控设备制造有限公司 | Taper hole boring device of NC (Numerical Control) boring lathe |
| CN103658739A (en) * | 2013-12-19 | 2014-03-26 | 陈怀峰 | Numerical control multi-functional changing hole boring pin machine tool |
| CN103658739B (en) * | 2013-12-19 | 2017-03-29 | 佛山市迈雷特数控装备有限公司 | Digitally controlled multifunctional variable orifice boring machine tool |
| CN106925806A (en) * | 2017-04-27 | 2017-07-07 | 苏州工业职业技术学院 | A kind of automatic pitman processing machine |
| CN113210647A (en) * | 2021-04-22 | 2021-08-06 | 南通纳侬精密机械有限公司 | Novel back taper hole boring head |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20091007 |