CN104889448B - A kind of auxiliary device for conic boring processing - Google Patents
A kind of auxiliary device for conic boring processing Download PDFInfo
- Publication number
- CN104889448B CN104889448B CN201510358391.9A CN201510358391A CN104889448B CN 104889448 B CN104889448 B CN 104889448B CN 201510358391 A CN201510358391 A CN 201510358391A CN 104889448 B CN104889448 B CN 104889448B
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- China
- Prior art keywords
- tool rest
- support shaft
- boring
- stopping
- slide plate
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- 210000004907 gland Anatomy 0.000 claims abstract description 12
- 210000003746 feather Anatomy 0.000 claims abstract description 7
- 230000033001 locomotion Effects 0.000 claims description 8
- 241001484259 Lacuna Species 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 238000003754 machining Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
Classifications
-
- 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
- B23B41/06—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for boring conical holes
Abstract
The present invention discloses a kind of auxiliary device for conic boring processing, belongs to machining technique field.This device includes fixing tool rest, movable tool rest, feather key, the first gland, worm screw, slide plate, taper roll bearing, thrust roller bearing, deep groove ball bearing, Morse taper shank, movable blade arbor, slide block, the second gland, boring cutter bar, cutter head, tight disk of stopping, the first support shaft, graduated disc, worm gear, positioning disk, the second support shaft and angular contact ball bearing.This device utilizes the deflection angle of worm couple adjustment activity tool rest, the scale numerical value turn worm screw showing according to graduated disc, thus adjustment activity tool rest deflects to the angle position of requirement, then tightens tight disk screwing of stopping, by tight disk locking activity tool rest of stopping；Torque needed for boring cutter bar cutting is transmitted by feather key, and centripetal force is transmitted by the slide block assembly of knife bar afterbody.Apparatus of the present invention configure in common boring machine, you can realize the boring processing of high accuracy taper hole, and process taper hole size range is wide, adaptability is good.
Description
Technical field：
The invention belongs to machining technique field is and in particular to arrive a kind of auxiliary device for conic boring processing, should
Device being capable of boring processing diameter and taper high accuracy taper hole within the specific limits.
Background technology：
The surface of box parts is frequently necessary to process various taper holes, if taking lathe process taper hole, the positioning in hole and looking for
Just all relatively difficult, the positional precision between the system of hole is difficult to ensure.It is that comparison is applicable using common boring machine boring processing taper hole to add
Work method.At present, boring processing taper hole on common boring machine, the frock being typically via installation a set of specialty boring taper hole is entered
Row processing.Although the frock species of boring taper hole is a lot, substantially can only realize the boring processing of fixing taper taper hole, and
The diameter range being capable of boring processing taper hole is less.A kind of conic boring auxiliary processing device is not also had to can be only fitted to now general
On logical boring machine, process, for boring, the high accuracy taper hole that diameter is changed within the specific limits with taper.
Content of the invention：
The technical problem existing for processing taper hole on existing common boring machine, the present invention proposes one kind and adds for conic boring
The auxiliary device of work, this auxiliary device can be only fitted on common boring machine, for boring processing diameter with taper in certain limit
The high accuracy taper hole of interior change.
A kind of auxiliary device for conic boring processing provided by the present invention include fixing tool rest 1, movable tool rest 2,
Feather key 3, the first gland 4, worm screw 5, slide plate 7, taper roll bearing 8, thrust roller bearing 9, deep groove ball bearing 10, Mohs cone
Handle 13, nut end cover 14, movable blade arbor 15, slide block 17, the second gland 18, boring cutter bar 19, cutter head 20, tight disk 21 of stopping,
One support shaft 22, worm gear 23, graduated disc 24, positioning disk 25, the second support shaft 26 and angular contact ball bearing 27；Described fixing cutter
Seat 1 is arranged on the facing head slide plate 6 of common boring machine by bolt；Described activity tool rest 2 passes through the first support shaft 22 and second
Support shaft 26 is connected with fixing tool rest 1；Described fixing tool rest 1 and described activity tool rest 2 gap cooperation, described activity tool rest 2 with
First support shaft 22 and the second support shaft 26 are interference fit, and described fixing tool rest 1 and the first support shaft 22 and second support
Axle 26 is gap cooperation；Described cutter head 20 is passed through screw and is connected with boring cutter bar 19, and described feather key 3 passes through screw and boring cutter
Bar 19 is connected, and described slide plate 7 is passed through screw and is connected with boring cutter bar 19, the center interporal lacuna of described boring cutter bar 19 and movable tool rest 2
Cooperation；Described slide block 17 is arranged in the waist type groove of slide plate 7, and described slide block 17 is coordinated for gap with the waist type groove of slide plate 7；Described
The right-hand member of slide plate 7 is arranged in described movable blade arbor 15 open ended slot, described slide plate 7 and described movable blade arbor 15 end
Open slot coordinates for gap；Described slide block 17 is connected with described movable blade arbor 15 by bearing pin 16, described slide block 17 with described
There is gap the side of movable blade arbor 15 open ended slot, and described bearing pin 16 is coordinated for gap with the endoporus of described slide block 17, institute
The connecting hole stating bearing pin 16 with described movable blade arbor 15 is interference fit；Described movable blade arbor 15 order passes through described circular cone
Roller bearing 8, thrust roller bearing 9, deep groove ball bearing 10 are supported, described taper roll bearing 8, thrust roller bearing 9
And deep groove ball bearing 10 is arranged in the axis hole of Morse taper shank 13；Described deep groove ball bearing 10 carries out axle using locking nut 12
To locking；Described nut end cover 14 is threaded connection with described Morse taper shank 13, and described nut end cover 14 is rolled to described circular cone
Sub- bearing 8 carries out axially position；Described Morse taper shank 13 is arranged in main shaft 11 endoporus of common boring machine, when described main shaft 11 does
During axial feed motion, described slide plate 7, boring cutter bar 19, cutter head 20 are promoted along the cone angle direction of setting by described slide block 17
Make straight-line feed motion；Described worm screw 5 end is outer hexagon shape, and described worm screw 5 is supported by described angular contact ball bearing 27
In the hole of described fixing tool rest 1；Described first gland 4 and described second gland 18 are fixed by screws in described fixing cutter
On seat 1；Described worm gear 23 is fixed by screws in the side of described activity tool rest 2, and described worm screw 5 is engaged with described worm gear 23；
Described graduated disc 24 is made up of main dial and vernier dial, and wherein said main dial passes through screw and described fixing tool rest
1 connection, described vernier dial is connected with described second support shaft 26 by screw；Described tight disk 21 of stopping, positioning disk 25 are respectively
With described first support shaft 22, the cooperation of the second support shaft 26 gap, described tight disk 21, the positioning disk 25 stopped is respectively by screw and institute
State fixing tool rest 1 to connect, described tight disk 21 of stopping is produced clamp force of stopping and realizes, to described activity tool rest 2, tight, institute of stopping by tightening screw
State positioning disk 25 and described activity tool rest 2 movement is limited by locating surface, and limit turning of movable blade seat 2 under tight state of stopping
Dynamic.
Brief description：
Fig. 1：The structural representation of apparatus of the present invention；
Fig. 2：A for Fig. 1 is to partial enlargement structural representation；
Fig. 3：B-B position cross section structure diagram for Fig. 1；
Fig. 4：C-C position broken section structural representation for Fig. 1；
Fig. 5：It is used for cutter head position adjustment schematic diagram when boring is processed for apparatus of the present invention.
In figure：1：Fixing tool rest；2：Movable tool rest；3：Feather key；4：First gland；5：Worm screw；6：Facing head slide plate；7：
Slide plate；8：Taper roll bearing；9：Thrust roller bearing；10：Deep groove ball bearing；11：Main shaft；12：Locking nut；13：Mohs
Taper shank；14：Nut end cover；15：Movable blade arbor；16：Bearing pin；17：Slide block；18：Second gland；19：Boring cutter bar；20：Boring cutter
Head；21：Stop tight disk；22：First support shaft；23：Worm gear；24：Graduated disc；25：Positioning disk；26：Second support shaft；27：Corner connection
Tactile ball bearing.
Specific embodiment：
Unscrew the screw everywhere stopped on tight disk 21, using the outer six square shaft ends of allen wrench rotary worm 5, by worm gear
23 drive activity tool rests 2 rotate, the angular values of the disk 24 that simultaneously calibrates instruction.According to the taper value of workpiece taper hole, will live
The deflection angle of moving knife seat 2 adjusts to requiring position, symmetrically tightens the screw of the tight Pan21Chu that stops using torque wrench, you can lock
Tightly movable tool rest 2 position.The location regulation method of cutter head 20 is shown in accompanying drawing 5, when processing taper hole opening towards right when, first adjust boring
The orientation of cutter head 20 it is ensured that boring cutter sword direction upward；In Fig. 5 O point position by common boring machine facing head slide plate 6 initial position
And the adjustment angle of activity tool rest 2 is determined.The length of the taper hole outside diameter according to required processing and taper hole adjusts general
The initial position of logical boring machine facing head slide plate 6, then adjust boring blade edge position to O point with right region, and required processing need to be ensured
Between boring cutter sword to O point, boring cutter bar 19 needs reserved enough elongations before bore hole for taper hole position；Taper hole opening when processing
Towards left when, first the orientation of adjustment cutter head 20 is it is ensured that boring cutter sword is directed downward, taper hole outside diameter according to required processing and
The length of taper hole is adjusting the initial position of common boring machine facing head slide plate 6, and the taper hole position of required processing need to be ensured in O point
With left region.Then common boring machine can be manipulated and carry out boring processing, cutting speed during boring is equal to the flat rotation of common boring machine
Disk rotating speed, feed speed during boring is equal to the movement velocity of slide plate 7, and the movement velocity of slide plate 7 is by the main shaft of common boring machine
Controlling, back engagement of the cutting edge during boring is controlled feed speed by adjusting the amount of movement of the facing head slide plate 6 of common boring machine.General
Logical boring machine only need to configure apparatus of the present invention, you can realizes the boring processing of high accuracy taper hole, and the taper hole size range processed wide,
Adaptability is good.
Claims (1)
1. a kind of auxiliary device for conic boring processing is it is characterised in that this device includes fixing tool rest (1), movable tool rest
(2), feather key (3), the first gland (4), worm screw (5), slide plate (7), Morse taper shank (13), movable blade arbor (15), slide block
(17), the second gland (18), boring cutter bar (19), cutter head (20), tight disk (21) of stopping, the first support shaft (22), worm gear (23), quarter
Scale (24), positioning disk (25), the second support shaft (26) and angular contact ball bearing (27)；Described fixing tool rest (1) passes through spiral shell
Bolt is arranged on the facing head slide plate (6) of common boring machine, and described activity tool rest (2) is by described first support shaft (22) and described
Second support shaft (26) is connected with described fixing tool rest (1), and described fixing tool rest (1) is coordinated with described activity tool rest (2) gap,
Described activity tool rest (2) is interference fit with described first support shaft (22), the second support shaft (26), described fixing tool rest
(1) it is gap cooperation with described first support shaft (22) and the second support shaft (26)；Described cutter head (20) pass through screw with
Described boring cutter bar (19) is connected, and described feather key (3) is passed through screw and is connected with described boring cutter bar (19), and described slide plate (7) is passed through
Screw is connected with described boring cutter bar (19), and described boring cutter bar (19) is coordinated with the center interporal lacuna of described activity tool rest (2)；Described
Slide block (17) is arranged in the waist type groove of described slide plate (7), and the waist type groove of described slide block (17) and described slide plate (7) is joined for gap
Close, the right-hand member of described slide plate (7) is arranged in described movable blade arbor (15) open ended slot, described slide plate (7) and described work
Moving knife arbor (15) open ended slot coordinates for gap, and described slide block (17) passes through bearing pin (16) and described movable blade arbor (15)
Connect, there is gap the side of described slide block (17) and described movable blade arbor (15) open ended slot, described bearing pin (16) and institute
The endoporus stating slide block (17) is gap cooperation, and the connecting hole of described bearing pin (16) and described movable blade arbor (15) is joined for interference
Close；Described movable blade arbor (15) is sequentially entered by taper roll bearing (8), thrust roller bearing (9), deep groove ball bearing (10)
Row supports, and described taper roll bearing (8), thrust roller bearing (9) and deep groove ball bearing (10) are arranged on Morse taper shank
(13), in axis hole, described deep groove ball bearing (10) carries out axial locking, nut end cover (14) and institute using locking nut (12)
State Morse taper shank (13) to be threaded connection, described nut end cover (14) carries out axially position to described taper roll bearing (8)；
Described Morse taper shank (13) is arranged in main shaft (11) endoporus of common boring machine, when described main shaft (11) does axial feed motion
When, promote described slide plate (7), boring cutter bar (19), cutter head (20) to make directly along the cone angle direction of setting by described slide block (17)
Line feed motion；Described worm screw (5) end is outer hexagon shape, and described worm screw (5) passes through described angular contact ball bearing (27)
Support is in the hole of described fixing tool rest (1)；Described first gland (4) and described second gland (18) are fixed by screws in institute
State on fixing tool rest (1)；Described worm gear (23) be fixed by screws in described activity tool rest (2) side, described worm screw (5) with
Described worm gear (23) engagement；Described graduated disc (24) is made up of main dial and vernier dial, and wherein said main dial is led to
Cross screw to be connected with described fixing tool rest (1), described vernier dial is connected with described second support shaft (26) by screw；Institute
State tight disk (21) of stopping, positioning disk (25) to coordinate with described first support shaft (22), the second support shaft (26) gap respectively, described stop
Tight disk (21), positioning disk (25) are connected with described fixing tool rest (1) by screw respectively, and described tight disk (21) of stopping is by screwing spiral shell
Nail generation clamp force of stopping is realized stopping tight to described activity tool rest (2), and described positioning disk (25) limits described movable blade by locating surface
Seat (2) is mobile, and limits the rotation of movable blade seat (2) under tight state of stopping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510358391.9A CN104889448B (en) | 2015-06-25 | 2015-06-25 | A kind of auxiliary device for conic boring processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510358391.9A CN104889448B (en) | 2015-06-25 | 2015-06-25 | A kind of auxiliary device for conic boring processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104889448A CN104889448A (en) | 2015-09-09 |
| CN104889448B true CN104889448B (en) | 2017-03-01 |
Family
ID=54022637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510358391.9A Active CN104889448B (en) | 2015-06-25 | 2015-06-25 | A kind of auxiliary device for conic boring processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104889448B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926656A (en) * | 2019-05-07 | 2019-06-25 | 无锡方寸工具有限公司 | Inverted cone aperture knife tool and its knife handle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2031323U (en) * | 1988-01-12 | 1989-01-25 | 辽河石油勘探局机修总厂 | Boring tool for conical bole |
| SU1708541A1 (en) * | 1989-05-05 | 1992-01-30 | Череповецкий Металлургический Комбинат 50-Летия Ссср | Device for machining conical holes |
| CN201432124Y (en) * | 2009-04-30 | 2010-03-31 | 上海东方泵业(集团)有限公司 | Taper-hole boring clamp |
| CN103433526A (en) * | 2013-09-02 | 2013-12-11 | 上海清河机械有限公司 | Tool set structure for processing plunger pump valve box valve seat hole (1:8 taper) |
| CN104084619A (en) * | 2014-06-30 | 2014-10-08 | 薛铁山 | Boring machine tool for boring taper hole |
| CN204075285U (en) * | 2014-07-30 | 2015-01-07 | 上海东方泵业(集团)有限公司 | A kind of fixture for boring machine of taper hole on processing parts |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11333609A (en) * | 1998-05-29 | 1999-12-07 | Mitsubishi Heavy Ind Ltd | Taper boring device |
-
2015
- 2015-06-25 CN CN201510358391.9A patent/CN104889448B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2031323U (en) * | 1988-01-12 | 1989-01-25 | 辽河石油勘探局机修总厂 | Boring tool for conical bole |
| SU1708541A1 (en) * | 1989-05-05 | 1992-01-30 | Череповецкий Металлургический Комбинат 50-Летия Ссср | Device for machining conical holes |
| CN201432124Y (en) * | 2009-04-30 | 2010-03-31 | 上海东方泵业(集团)有限公司 | Taper-hole boring clamp |
| CN103433526A (en) * | 2013-09-02 | 2013-12-11 | 上海清河机械有限公司 | Tool set structure for processing plunger pump valve box valve seat hole (1:8 taper) |
| CN104084619A (en) * | 2014-06-30 | 2014-10-08 | 薛铁山 | Boring machine tool for boring taper hole |
| CN204075285U (en) * | 2014-07-30 | 2015-01-07 | 上海东方泵业(集团)有限公司 | A kind of fixture for boring machine of taper hole on processing parts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104889448A (en) | 2015-09-09 |
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| PB01 | Publication | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20180719 Address after: 245399 No. 9 Huiyuan Road, Huayang town eco industrial park, Jixi, Xuancheng, Anhui Patentee after: HUANGSHAN ZHONGYOU CHAIN MANUFACTURE Co.,Ltd. OF ANHUI Address before: 243032 Ma'anshan City, Anhui Province, the East District of the new town of Ma Xiang Road Patentee before: Anhui University of Technology |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150909 Assignee: Jixi Huangshan Industrial Co.,Ltd. Assignor: HUANGSHAN ZHONGYOU CHAIN MANUFACTURE Co.,Ltd. OF ANHUI Contract record no.: X2024980004538 Denomination of invention: An auxiliary device for conical hole boring machining Granted publication date: 20170301 License type: Common License Record date: 20240424 |