CN104889448A - Assisting device for boring and processing tapered hole - Google Patents
Assisting device for boring and processing tapered hole Download PDFInfo
- Publication number
- CN104889448A CN104889448A CN201510358391.9A CN201510358391A CN104889448A CN 104889448 A CN104889448 A CN 104889448A CN 201510358391 A CN201510358391 A CN 201510358391A CN 104889448 A CN104889448 A CN 104889448A
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- CN
- China
- Prior art keywords
- tool rest
- boring
- back shaft
- screw
- slide plate
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- Granted
Links
- 210000004907 gland Anatomy 0.000 claims description 10
- 210000003746 feather Anatomy 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 claims description 5
- 238000003754 machining Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003672 processing method Methods 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The invention discloses an assisting device for boring and processing a tapered hole, and belongs to the technical field of machining. The device comprises a fixed tool seat, a movable tool seat, a guide key, a first pressing cover, a worm, a slide plate, a tapered roller bearing, a thrust roller bearing, a deep groove ball bearing, a Mohs hardness handle, a movable tool handle shaft, a slide block, a second pressing cover, a boring tool rod, a boring tool head, a tight braking plate, a first supporting shaft, a dial, a worm gear, a positioning plate, a second supporting shaft and an angular contact ball bearing. According to the device, the a deflection angle of the movable tool seat is adjusted through the worm gear and the worm; the worm is rotated according to the scale number as displayed by the dial; therefore, the movable tool seat can be adjusted to reach the angle position as requirement; then a screw on the tight braking plate can be pinched, so as to lock the movable tool seat through the tight braking plate; the torque for cutting of the boring rod is transmitted through the guide key; the feeding force is transmitted through a slide block assembly at the tail part of a tool rod. The device is assembled into the common boring machine, can achieve high-precision boring processing of the tapered hole, and is wide in size range of the processed tapered hole, and high in adaptability.
Description
Technical field:
The invention belongs to machining technique field, be specifically related to a kind of servicing unit for conic boring processing, this device can boring processing diameter and tapering high accuracy taper hole within the specific limits.
Background technology:
The surface of box parts often needs to process various taper hole, if take lathe process taper hole, the location in hole and centering are all more difficult, and the positional precision between the system of hole not easily ensures.Utilizing common boring machine boring to process taper hole is the processing method be relatively suitable for.At present, boring processing taper hole on common boring machine is generally process by means of the frock of installing a set of professional boring taper hole.Although the frock kind of boring taper hole is a lot, substantially can only realize the boring processing of fixing tapering taper hole, and can the diameter range of boring processing taper hole less.Also do not have a kind of conic boring auxiliary processing device can be configured on common boring machine now, for the high accuracy taper hole that boring processing diameter and tapering change within the specific limits.
Summary of the invention:
For the technical problem of existing common boring machine being processed taper hole existence, the present invention proposes a kind of servicing unit for conic boring processing, this servicing unit can be configured on common boring machine, for the high accuracy taper hole that boring processing diameter and tapering change within the specific limits.
A kind of servicing unit for conic boring processing provided by the present invention comprises fixing tool rest 1, movable tool rest 2, feather key 3, first gland 4, worm screw 5, slide plate 7, taper roll bearing 8, thrust roller bearing 9, deep groove ball bearing 10, Morse taper shank 13, nut end cover 14, movable blade arbor 15, slide block 17, second gland 18, boring cutter bar 19, cutter head 20, stop and tightly coil 21, first back shaft 22, worm gear 23, dial 24, positioning disk 25, second back shaft 26 and angular contact ball bearing 27, described fixing tool rest 1 is arranged on the facing head slide plate 6 of common boring machine by bolt, described movable tool rest 2 is connected with fixing tool rest 1 with the second back shaft 26 by the first back shaft 22, described fixing tool rest 1 and described movable tool rest 2 matched in clearance, described movable tool rest 2 and the first back shaft 22 and the second back shaft 26 are interference fit, and described hold-down support 1 and the first back shaft 22 and the second back shaft 26 are matched in clearance, described cutter head 20 is connected by screw and boring cutter bar 19, and described feather key 3 is connected by screw and boring cutter bar 19, and described slide plate 7 is connected by screw and boring cutter bar 19, the centre bore matched in clearance of described boring cutter bar 19 and movable tool rest 2, described slide block 17 is arranged in the waist type groove of slide plate 7, and described slide block 17 is matched in clearance with the waist type groove of slide plate 7, the right-hand member of described slide plate 7 is arranged in described movable blade arbor 15 open ended slot, and described slide plate 7 is matched in clearance with described movable blade arbor 15 open ended slot, described slide block 17 is connected with described movable blade arbor 15 by bearing pin 16, described slide block 17 has gap with the side of described movable blade arbor 15 open ended slot, described bearing pin 16 is matched in clearance with the endoporus of described slide block 17, and described bearing pin 16 is interference fit with the connecting hole of described movable blade arbor 15, described movable blade arbor 15 sequentially passes through described taper roll bearing 8, thrust roller bearing 9, deep groove ball bearing 10 support, and described taper roll bearing 8, thrust roller bearing 9 and deep groove ball bearing 10 are arranged in the axis hole of Morse taper shank 13, described deep groove ball bearing 10 utilizes locking nut 12 to carry out axial locking, described nut end cover 14 is threaded connection with described Morse taper shank 13, and described nut end cover 14 carries out axial location 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, by described slide block 17 promote described slide plate 7, boring cutter bar 19, cutter head 20 along arrange cone angle direction move as straight-line feed, described worm screw 5 end is outer hexagon shape, and described worm screw 5 is supported in the hole of described fixing tool rest 1 by described angular contact ball bearing 27, described first gland 4 and described second gland 18 are fixed by screws on described fixing tool rest 1, described worm gear 23 is fixed by screws in the side of described movable tool rest 2, and described worm screw 5 engages with described worm gear 23, described dial 24 is made up of main dial and vernier dial, and wherein said main dial is connected with described fixing tool rest 1 by screw, and described vernier dial is connected with described second back shaft 26 by screw, described stop tight dish 21, positioning disk 25 respectively with described first back shaft 22, second back shaft 26 matched in clearance, described tight dish 21 of stopping, positioning disk 25 are connected with described hold-down support 1 respectively by screw, described tight dish 21 of stopping produces by tightening screw tight power of stopping and realizes stopping tightly to described movable tool rest 2, described positioning disk 25 limits described movable tool rest 2 by locating surface and moves, and in the rotation limiting movable blade seat 2 under tight state of stopping.
Accompanying drawing illustrates:
Fig. 1: the structural representation of apparatus of the present invention;
Fig. 2: for the A of Fig. 1 is to partial enlargement structural representation;
Fig. 3: be the B-B position sectional structure schematic diagram of Fig. 1;
Fig. 4: be the C-C position broken section structural representation of Fig. 1;
Fig. 5: the cutter head position adding man-hour for boring for apparatus of the present invention adjusts schematic diagram.
In figure: 1: fixing tool rest; 2: movable tool rest; 3: feather key; 4: the first glands; 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: Morse taper shank; 14: nut end cover; 15: movable blade arbor; 16: bearing pin; 17: slide block; 18: the second glands; 19: boring cutter bar; 20: cutter head; 21: tight dish of stopping; 22: the first back shafts; 23: worm gear; 24: dial; 25: positioning disk; 26: the second back shafts; 27: angular contact ball bearing.
Detailed description of the invention:
Unscrew the screw everywhere stopped on tight dish 21, utilize the outer six square shaft ends of allen wrench rotary worm 5, rotated by worm gear 23 drive activity tool rest 2, the angular values of the dish 24 that simultaneously calibrates instruction.According to the taper value of workpiece taper hole, the deflection angle of movable tool rest 2 is adjusted to and requires position, use torque wrench symmetry to tighten the screw of the tight Pan21Chu that stops, movable tool rest 2 position can be locked.The location regulation method of cutter head 20 is shown in accompanying drawing 5, when the taper hole opening of processing is towards time right, first adjusts the orientation of cutter head 20, ensures that boring cutter sword is directed upwardly; In Fig. 5, O point position determined by the initial position of the facing head slide plate 6 of common boring machine and the adjustment angle of movable tool rest 2.The initial position of common boring machine facing head slide plate 6 is adjusted according to the taper hole outside diameter of required processing and the length of taper hole, adjust boring blade edge position again to O point with right region, and need ensure that the taper hole position of required processing is between boring cutter sword to O point, boring cutter bar 19 needs reserved enough elongations before bore hole; When the taper hole opening of processing is towards time left, first adjust the orientation of cutter head 20, ensure boring cutter sword direction down, adjust the initial position of common boring machine facing head slide plate 6 according to the taper hole outside diameter of required processing and the length of taper hole, and the taper hole position of required processing need be ensured at O point with left region.Then can handle common boring machine and carry out boring processing, cutting speed during boring equals the facing head rotating speed of common boring machine, feed speed during boring equals the movement velocity of slide plate 7, and the movement velocity of slide plate 7 is controlled by the axis feeding speed of common boring machine, back engagement of the cutting edge during boring is controlled by the amount of movement of the facing head slide plate 6 adjusting common boring machine.Common boring machine only need configure apparatus of the present invention, can realize the boring processing of high accuracy taper hole, and the taper hole size range of processing is wide, adaptability good.
Claims (1)
1. the servicing unit for conic boring processing, it is characterized in that this device comprises fixing tool rest (1), movable tool rest (2), feather key (3), first gland (4), worm screw (5), slide plate (7), Morse taper shank (13), movable blade arbor (15), slide block (17), second gland (18), boring cutter bar (19), cutter head (20), stop and tightly coil (21), first back shaft (22), worm gear (23), dial (24), positioning disk (25), second back shaft (26) and angular contact ball bearing (27), described fixing tool rest (1) is arranged on the facing head slide plate (6) of common boring machine by bolt, described movable tool rest (2) is connected with described fixing tool rest (1) by described first back shaft (22) and described second back shaft (26), described fixing tool rest (1) and described movable tool rest (2) matched in clearance, described movable tool rest (2) and described first back shaft (22), second back shaft (26) is interference fit, described hold-down support (1) is matched in clearance with described first back shaft (22) and the second back shaft (26), described cutter head (20) is connected by screw and described boring cutter bar (19), described feather key (3) is connected by screw and described boring cutter bar (19), described slide plate (7) is connected by screw and described boring cutter bar (19), the centre bore matched in clearance of described boring cutter bar (19) and described movable tool rest (2), described slide block (17) is arranged in the waist type groove of described slide plate (7), described slide block (17) is matched in clearance with the waist type groove of described slide plate (7), 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 movable blade arbor (15) open ended slot are matched in clearance, described slide block (17) is connected with described movable blade arbor (15) by bearing pin (16), described slide block (17) has gap with the side of described movable blade arbor (15) open ended slot, described bearing pin (16) is matched in clearance with the endoporus of described slide block (17), described bearing pin (16) is interference fit with the connecting hole of described movable blade arbor (15), described movable blade arbor (15) sequentially passes through taper roll bearing (8), thrust roller bearing (9), deep groove ball bearing (10) supports, described taper roll bearing (8), thrust roller bearing (9) and deep groove ball bearing (10) are arranged in the axis hole of Morse taper shank (13), described deep groove ball bearing (10) utilizes locking nut (12) to carry out axial locking, nut end cover (14) and described Morse taper shank (13) are threaded connection, described nut end cover (14) carries out axial location 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, by described slide block (17) promote described slide plate (7), boring cutter bar (19), cutter head (20) along arrange cone angle direction move as straight-line feed, described worm screw (5) end is outer hexagon shape, and described worm screw (5) is supported in the hole of described fixing tool rest (1) by described angular contact ball bearing (27), described first gland (4) and described second gland (18) are fixed by screws on described fixing tool rest (1), described worm gear (23) is fixed by screws in the side of described movable tool rest (2), and described worm screw (5) engages with described worm gear (23), described dial (24) is made up of main dial and vernier dial, wherein said main dial is connected with described fixing tool rest (1) by screw, and described vernier dial is connected with described second back shaft (26) by screw, described stop tight dish (21), positioning disk (25) respectively with described first back shaft (22), the second back shaft (26) matched in clearance, described tight dish (21) of stopping, positioning disk (25) are connected with described hold-down support (1) respectively by screw, described tight dish (21) of stopping produces by tightening screw tight power of stopping and stops to the realization of described movable tool rest (2) tight, it is mobile that described positioning disk (25) limits described movable tool rest (2) by locating surface, and in the rotation limiting 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 true CN104889448A (en) | 2015-09-09 |
| CN104889448B CN104889448B (en) | 2017-03-01 |
Family
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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) |
Cited By (2)
| 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 |
| CN117900534A (en) * | 2023-11-03 | 2024-04-19 | 中山迈雷特数控技术有限公司 | Hollow shaft part balance center reference processing machine tool |
Citations (7)
| 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 |
| JPH11333609A (en) * | 1998-05-29 | 1999-12-07 | Mitsubishi Heavy Ind Ltd | Taper boring device |
| 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 |
-
2015
- 2015-06-25 CN CN201510358391.9A patent/CN104889448B/en active Active
Patent Citations (7)
| 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 |
| JPH11333609A (en) * | 1998-05-29 | 1999-12-07 | Mitsubishi Heavy Ind Ltd | Taper boring device |
| 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 |
Cited By (2)
| 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 |
| CN117900534A (en) * | 2023-11-03 | 2024-04-19 | 中山迈雷特数控技术有限公司 | Hollow shaft part balance center reference processing machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104889448B (en) | 2017-03-01 |
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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 | ||
| 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 |