CN103056402B - Flexible boring-scraping roller integrated in-scraping rolling-back type compound cutting tool - Google Patents
Flexible boring-scraping roller integrated in-scraping rolling-back type compound cutting tool Download PDFInfo
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- CN103056402B CN103056402B CN201210577695.0A CN201210577695A CN103056402B CN 103056402 B CN103056402 B CN 103056402B CN 201210577695 A CN201210577695 A CN 201210577695A CN 103056402 B CN103056402 B CN 103056402B
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Abstract
The invention discloses a flexible boring-scraping roller integrated in-scraping rolling-back type compound cutting tool which comprises a spindle, a scraper, a rolling head and a boring head capable of being assembled on the spindle. The scraper and the rolling head are installed on the spindle. A size adjusting device is installed at the front end of the scraper, the boring head can be assembled on the size adjusting device, boring blades are installed on the boring head, a scraping block is installed on the scraper, a scraping blade is installed on the scraping block, a rolling column is arranged on the rolling head, the spindle is provided with a cavity, and an ejecting rod is installed in the cavity and penetrates through a middle hole of the spindle. A reverse spring is sleeved on the ejecting rod and is in compressing match with the spindle, a telescopic rod is installed at the front end of the ejecting rod, an inner telescopic support sleeve is sleeved on the periphery of the telescopic rod, an outer telescopic support sleeve is sleeved outside the inner telescopic support sleeve, the outer side of the outer telescopic support sleeve is matched with the scraping block, the back end of the ejecting rod is in sealing match with a plug, and the rolling column is arranged at the back end of the rolling head.
Description
Technical field
The present invention relates to the technical field of the compound tool in daily necessities, especially a kind of flexible boring is scraped and is rolled the compound tool that integration enters to scrape rollback type.
Background technology
Along with social technology development, further raising production capacity has been the emphasis that everybody considers, particularly metal cutting field, not only but also high intermetallic composite coating efficiency, and the surface quality of processing also needs height simultaneously, so general cutter does not have above-mentioned two side's effects, as boring cutter, rolling depression cutter and so on, its structure is comparatively single, and operating efficiency is comparatively low.
Existing boring cutter, scraper are when carrying out scraped finish to metal inner surface, and metal inner surface usually makes some difference the crude of fineness, therefore, needs hobboing cutter to reprocess, by these crude removals.This needs two steps just can complete, and wastes time and energy.In addition, wipe sometimes during hobboing cutter turnover metal tube and contact sizeable wall originally, cause wall to occur polishing scratch, cause waste product.
Summary of the invention
Technical problem to be solved by this invention is for the above-mentioned state of the art, and provides collection to scrape head, roller-head and boring head one, and scraping when advancing, a kind of flexible boring carrying out tumbling processing during rollback is scraped and rolled the compound tool that integration enters to scrape rollback type.
The present invention solves the problems of the technologies described above adopted technical scheme:
A kind of flexible boring is scraped and is rolled the compound tool that integration enters to scrape rollback type, comprise main shaft, be arranged on the boring head scraped head and roller-head and can be assemblied on main shaft on main shaft, wherein scrape a front end and size adjustment mechanism is installed, size adjustment mechanism can assemble boring head, boring head is all provided with boring blade, scrape on head and scraper block is installed, scraper block is provided with wing, roller-head is provided with roller, cavity has been provided with in main shaft, in cavity, push rod is installed, push rod is through the mesopore of main shaft, on push rod, cover has counteracting spring, counteracting spring and main shaft compressed fit, push rod front end is provided with expansion link, expansion link outer race has interior retractable support cover, interior retractable support cover overcoat has external extension support set, coordinate with scraper block outside external extension support set, push rod back-end sealing is combined with plug, roller-head rear end is located at by roller.
For optimizing technique scheme, the concrete measure taked also comprises:
Above-mentioned boring head is fine boring head or floating boring head.
Above-mentioned interior retractable support cover is oblique cone circle, is that oblique cone is square outside external extension support set; Plug and push rod are coordinated with main shaft seal by sealing ring.
Between above-mentioned roller and main shaft, raceway is installed, raceway and main shaft between pin is installed; Inside, roller-head front end has been provided with guiding mechanism, and roller-head front end is connected with chuck mode adjusting device, and chuck mode adjusting device is provided with snap ring, and roller-head and chuck mode adjusting device are connected by snap ring and coordinate.
Above-mentioned head of scraping is provided with the first guide pad, and scrapes head scraper block is other and be provided with chip area, is provided with wing spring between wing and scraper block.
Above-mentioned fine boring head is provided with the second guide pad, fine boring head is provided with chip area on the first boring blade side.
Above-mentioned floating boring head is provided with air supported head and the 3rd guide pad, the boring head that floats is provided with chip area on the second boring blade side; Air supported head is provided with relocation mechanism cover, and relocation mechanism cover inside is connected with SDeflector in turn, flexible guiding cover from outside to inside, supports fixed bolster, spring shim and locking Adjusting bolt Adjusting screw.
Above-mentioned size adjustment mechanism inside is provided with device spring, and expansion link front end coordinates with device spring.
Above-mentioned main shaft is provided with the 4th guide pad.
Above-mentioned main shaft is provided with and can protrudes with the connection of mechanical connection.
Compared with prior art, a kind of flexible boring of the present invention is scraped and is rolled the compound tool that integration enters to scrape rollback type, comprise main shaft, be arranged on the boring head scraped head and roller-head and can be assemblied on main shaft on main shaft, wherein scrape a front end and size adjustment mechanism is installed, size adjustment mechanism can assemble boring head, boring head is all provided with boring blade, scrape on head and scraper block is installed, scraper block is provided with wing, roller-head is provided with roller, cavity has been provided with in main shaft, in cavity, push rod is installed, push rod is through the mesopore of main shaft, on push rod, cover has counteracting spring, counteracting spring and main shaft compressed fit, push rod front end is provided with expansion link, expansion link outer race has interior retractable support cover, interior retractable support cover overcoat has external extension support set, coordinate with scraper block outside external extension support set, push rod back-end sealing is combined with plug, roller-head rear end is located at by roller.The present invention is equipped with two kinds of different boring heads, can select according to the demand used.Fine boring head is equipped with boring blade and guide pad, ensures the flexural vibrations in boring, thus makes the cylindricity of deep hole and linearity reach required precision.Float boring head, and the air supported head that guider is housed can carry out tracking guiding according to workpiece blank material adjustment diameter according to the circularity linearity of material, thus stabilization efficiency is higher more in operation work to make mechanism.Followed by boring head be scraper block and wing be installed scrape head, process from motion tracking according to upper one procedure technology, linearity or circularity constant, scrape head and mainly reduce or to eliminate before endoporus to the ripple mark on machined surface and error to reach the requirement before roll extrusion.Be finally roller-head, roller-head is equipped with roller, and the surface after roller-head extruding inboard wall of cylinder block makes scraping complete becomes more level and smooth and forms better surface profile.When utilizing the present invention, during main axis, can drive roller-head, the boring head scraping head and installation rotates, and processes inboard wall of cylinder block.Hydraulic pressure or pneumatic control is carried out by plug place, can promote the push rod of encapsulation process, push rod drives expansion link and then drives interior retractable support cover and external extension support set, the inclined-plane of external extension support set can control the flexible of scraper block, and when hydraulic pressure or pneumatic pressure reduce, counteracting spring oppositely will promote push rod, namely by being carried out hydraulic pressure or pneumatic control by plug place and coordinate counteracting spring can control scraper block and being arranged on the flexible of wing in scraper block.Scraping during advance, afterwards in order to prevent cutter from scratching workpiece, making wing retract by hydraulic pressure or pneumatic control, carrying out tumbling processing during rollback.After a Product processing, reprocess next workpiece.
Overall structure of the present invention is simple, be convenient to make, cost is lower, can realize high accuracy size, shape controlling, better guiding, make scraping more level and smooth, the ripple mark on endoporus preceding working procedure machined surface and error can be eliminated, the more level and smooth and better surface profile of formation that the surface after having made becomes, and multiple manufacturing procedure completes continuously, save process time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the Q-Q profile of Fig. 1;
Fig. 3 is the structural representation of fine boring head;
Fig. 4 is the A-A profile of Fig. 3;
Fig. 5 is the structural representation of floating boring head;
Fig. 6 is the C-C profile of Fig. 5;
Fig. 7 is the structural representation of the external extension support set in Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
Fig. 1 is to Figure 7 shows that structural representation of the present invention.
Reference numeral is wherein: main shaft 1, cavity 11, push rod 12, counteracting spring 13, plug 14, sealing ring 15, expansion link 16, interior retractable support cover 17, external extension support set 18, connect protrusion 19, roller-head 2, roller 21, raceway 22, pin 23, guiding mechanism 24, chuck mode adjusting device 25, snap ring 26, scrape 3, scraper block 31, wing 32, wing spring 33, fine boring head 4, float boring head 5, air supported head 51, relocation mechanism cover 51a, SDeflector 51b, flexible guiding cover 51c, support fixed bolster 51d, spring shim 51e, locking Adjusting bolt Adjusting screw 51f, size adjustment mechanism 6, device spring 61, boring blade 7, guide pad 8.
As shown in Figures 1 to 7, a kind of flexible boring of the present invention is scraped and is rolled the compound tool that integration enters to scrape rollback type, comprise main shaft 1, be arranged on and main shaft 1 scrapes 3 and roller-head 2 and a boring head that can be assemblied on main shaft 1, wherein scrape 3 front end and size adjustment mechanism 6 is installed, size adjustment mechanism 6 can assemble boring head, boring head is all provided with boring blade 7, scrape on 3 and scraper block 31 is installed, scraper block 31 is provided with wing 32, roller-head 2 is provided with roller 21, cavity 11 has been provided with in main shaft 1, push rod 12 is installed in cavity 11, push rod 12 is through the mesopore of main shaft 1, on push rod 12, cover has counteracting spring 13, counteracting spring 13 and main shaft 1 compressed fit, push rod 12 front end is provided with expansion link 16, expansion link 16 outer race has interior retractable support to overlap 17, interior retractable support overlaps 17 overcoats external extension support set 18, coordinate with scraper block 31 outside external extension support set 18, push rod 12 back-end sealing is combined with plug 14, roller-head 2 rear end is located at by roller 21.
Boring head is fine boring head 4 or floating boring head 5.
Interior retractable support cover 17 is that oblique cone is circular, is that oblique cone is square outside external extension support set 18; Plug 14 and push rod 12 are sealed and matched by sealing ring 15 and main shaft 1.
Raceway 22 is installed between roller 21 and main shaft 1, raceway 22 and main shaft between pin 23 is installed; Inside, roller-head 2 front end has been provided with guiding mechanism 24, and roller-head 2 front end is connected with chuck mode adjusting device 25, and chuck mode adjusting device 25 is provided with snap ring 26, and roller-head 2 and chuck mode adjusting device 25 are connected by snap ring 26 and coordinate.
Scrape 3 and be provided with the first guide pad 8, and scrape 3 scraper block 31 is other and be provided with chip area, wing spring 33 is installed between wing 32 and scraper block 31.
Fine boring head 4 is provided with the second guide pad 8, fine boring head 4 is provided with chip area on the first boring blade 7 side.
Floating boring head 5 is provided with air supported head 51 and the 3rd guide pad 8, and the boring head 5 that floats is provided with chip area on the second boring blade 7 side; Air supported head 51 is provided with relocation mechanism cover 51a, and relocation mechanism cover 51a inside is connected with SDeflector 51b from outside to inside in turn, and flexible guiding cover 51c, supports fixed bolster 51d, spring shim 51e and locking Adjusting bolt Adjusting screw 51f.
Size adjustment mechanism 6 inside is provided with device spring 61, and expansion link 16 front end coordinates with device spring 61.
Main shaft 1 is provided with the 4th guide pad 8.
Main shaft 1 is provided with and can protrudes 19 with the connection of mechanical connection.
A kind of flexible boring of the present invention is scraped and is rolled the compound tool that integration enters to scrape rollback type, is equipped with the boring head that two kinds different, can select according to the demand used.
Fine boring head 4 is equipped with boring blade 7 and guide pad 8, ensures the flexural vibrations in boring, thus makes the cylindricity of deep hole and linearity reach required precision.
Float boring head 5, and the air supported head 51 that guider is housed can carry out tracking guiding according to workpiece blank material adjustment diameter according to the circularity linearity of material, thus stabilization efficiency is higher more in operation work to make mechanism.
Followed by boring head be scraper block 31 and wing 32 be installed scrape 3, process from motion tracking according to upper one procedure technology, linearity or circularity constant, scrape 3 and mainly reduce or to eliminate before endoporus to the ripple mark on machined surface and error to reach the requirement before roll extrusion.
Be finally roller-head 2, roller-head 2 is equipped with roller 21, roller-head 2 extrude inboard wall of cylinder block scraping is completed after surface become more level and smooth and form better surface profile.
When utilizing the present invention, when main shaft 1 rotates, roller-head 2 can be driven, scrape 3 and the boring head installed rotate, inboard wall of cylinder block is processed.
Hydraulic pressure or pneumatic control is carried out by plug 14 place, can promote the push rod 12 of encapsulation process, push rod 12 drives expansion link 16 and then drives interior retractable support cover 17 and external extension support set 18, the inclined-plane of external extension support set 18 can control the flexible of scraper block 31, and when hydraulic pressure or pneumatic pressure reduce, counteracting spring 13 will oppositely promote push rod 12, namely carry out hydraulic pressure or pneumatic control by plug 14 place and coordinate counteracting spring 13 can control scraper block 31 and be arranged on the flexible of wing 32 in scraper block 31.
Scraping during advance, afterwards in order to prevent cutter from scratching workpiece, making wing 32 retract by hydraulic pressure or pneumatic control, carrying out tumbling processing during rollback.After a Product processing, reprocess next workpiece.
In sum, overall structure of the present invention is simple, is convenient to make, and cost is lower, high accuracy size can be realized, shape controlling, better guiding, makes scraping more level and smooth, the ripple mark on endoporus preceding working procedure machined surface and error can be eliminated, the more level and smooth and better surface profile of formation that surface after having made becomes, and multiple manufacturing procedure completes continuously, saves process time.
Claims (9)
1. a flexible boring is scraped and is rolled the compound tool that integration enters to scrape rollback type, comprise main shaft (1), be arranged on the boring head scraped head (3) and roller-head (2) and can be assemblied on main shaft (1) on main shaft (1), it is characterized in that: described head (3) front end of scraping is provided with size adjustment mechanism (6), boring head described in described size adjustment mechanism (6) can be assembled, described boring head is all provided with boring blade, described scraping on head (3) is provided with scraper block (31), described scraper block (31) is provided with wing (32), described roller-head (2) is provided with roller (21), cavity (11) has been provided with in described main shaft (1), push rod (12) is installed in cavity (11), described push rod (12) is through the mesopore of main shaft (1), the upper cover of described push rod (12) has counteracting spring (13), described counteracting spring (13) and main shaft (1) compressed fit, described push rod (12) front end is provided with expansion link (16), described expansion link (16) outer race has interior retractable support cover (17), described interior retractable support cover (17) overcoat has external extension support set (18), external extension support set (18) outside coordinates with scraper block (31), described push rod (12) back-end sealing is combined with plug (14), roller-head (2) rear end is located at by described roller (21), between described roller (21) and main shaft (1), raceway (22) is installed, between described raceway (22) and main shaft, pin (23) is installed, described roller-head (2) inside, front end has been provided with guiding mechanism (24), and roller-head (2) front end is connected with chuck mode adjusting device (25), chuck mode adjusting device (25) is provided with snap ring (26), and roller-head (2) and chuck mode adjusting device (25) are connected by snap ring (26) and coordinate.
2. a kind of flexible boring according to claim 1 is scraped and is rolled the compound tool that integration enters to scrape rollback type, it is characterized in that: described boring head is fine boring head (4) or floating boring head (5).
3. a kind of flexible boring according to claim 2 is scraped and is rolled the compound tool that integration enters to scrape rollback type, it is characterized in that: described interior retractable support cover (17) is circular for oblique cone, is that oblique cone is square outside described external extension support set (18); Described plug (14) and described push rod (12) are by sealing ring (15)
with main shaft (1)be sealed and matched.
4. a kind of flexible boring according to claim 3 is scraped and is rolled the compound tool that integration enters to scrape rollback type, it is characterized in that: described head (3) of scraping is provided with the first guide pad, and scrape head (3) described scraper block (31) is other and be provided with chip area, between described wing (32) and scraper block (31), wing spring (33) is installed.
5. a kind of flexible boring according to claim 4 is scraped and is rolled the compound tool that integration enters to scrape rollback type, it is characterized in that: described fine boring head (4) is provided with the second guide pad, described fine boring head (4) is provided with chip area on the first boring blade side.
6. a kind of flexible boring according to claim 4 is scraped and is rolled the compound tool that integration enters to scrape rollback type, it is characterized in that: described floating boring head (5) is provided with air supported head (51) and the 3rd guide pad, described floating boring head (5) is provided with chip area on the second boring blade side; Described air supported head (51) is provided with relocation mechanism cover (51a), relocation mechanism cover (51a) inside is connected with SDeflector (51b) from outside to inside in turn, flexible guiding cover (51c), support fixed bolster (51d), spring shim (51e) and locking Adjusting bolt Adjusting screw (51f).
7. a kind of flexible boring according to claim 5 or 6 is scraped and is rolled the compound tool that integration enters to scrape rollback type, it is characterized in that: described size adjustment mechanism (6) inside is provided with device spring (61), described expansion link (16) front end coordinates with device spring (61).
8. a kind of flexible boring according to claim 7 is scraped and is rolled the compound tool that integration enters to scrape rollback type, it is characterized in that: described main shaft (1) is provided with the 4th guide pad.
9. a kind of flexible boring according to claim 8 is scraped and is rolled the compound tool that integration enters to scrape rollback type, it is characterized in that: described main shaft (1) is provided with and can protrudes (19) with the connection of mechanical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210577695.0A CN103056402B (en) | 2012-12-27 | 2012-12-27 | Flexible boring-scraping roller integrated in-scraping rolling-back type compound cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210577695.0A CN103056402B (en) | 2012-12-27 | 2012-12-27 | Flexible boring-scraping roller integrated in-scraping rolling-back type compound cutting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103056402A CN103056402A (en) | 2013-04-24 |
| CN103056402B true CN103056402B (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210577695.0A Active CN103056402B (en) | 2012-12-27 | 2012-12-27 | Flexible boring-scraping roller integrated in-scraping rolling-back type compound cutting tool |
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| CN (1) | CN103056402B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551608B (en) * | 2013-10-29 | 2016-01-06 | 安徽全柴动力股份有限公司 | A kind of numerical control composite boring cutters of bidirectional modulation |
| CN103752952B (en) * | 2014-01-24 | 2017-06-13 | 宁波市精恒凯翔机械有限公司 | A kind of flexible scraper |
| CN104014827A (en) * | 2014-06-13 | 2014-09-03 | 沈阳飞机工业（集团）有限公司 | Flexible and adjustable boring cutter |
| US10981233B2 (en) | 2017-02-21 | 2021-04-20 | Ford Motor Company | Mechanical roughening by a tool with translatable swaging blades |
| US11052468B2 (en) | 2017-02-21 | 2021-07-06 | Ford Motor Company | Surface roughening tool with translatable swaging blades |
| CN116967788B (en) * | 2023-09-22 | 2024-01-05 | 北京理工大学 | Boring and rolling composite BTA deep hole machining tool and manufacturing method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57114305A (en) * | 1980-12-27 | 1982-07-16 | Toyoda Mach Works Ltd | Boring quill |
| DE4202149A1 (en) * | 1992-01-27 | 1993-07-29 | Kieninger Walter Gmbh | FINE DRILLING TOOL |
| JP2006224197A (en) * | 2005-02-15 | 2006-08-31 | Mitsubishi Materials Corp | Cutting tool |
| CN102133653A (en) * | 2010-11-25 | 2011-07-27 | 安伟 | Deep hole boring rolling hydraulic adjustable composite processing device |
| CN201940627U (en) * | 2010-12-29 | 2011-08-24 | 德州普利森机床有限公司 | Scraping and rolling combination deep-hole cutter capable of expanding and contracting automatically |
| CN202356861U (en) * | 2011-10-27 | 2012-08-01 | 郑州四维机电设备制造有限公司 | Combined type bore processing tooling |
| CN202317061U (en) * | 2011-11-02 | 2012-07-11 | 宁波市精恒凯翔机械有限公司 | Integral compound cutting tool with adjustable axial distance and integrating boring, scraping and rolling |
| CN202951887U (en) * | 2012-12-27 | 2013-05-29 | 宁波市精恒凯翔机械有限公司 | Flexible boring, scraping and rolling integrated in-scraping and roll-back compound cutter |
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2012
- 2012-12-27 CN CN201210577695.0A patent/CN103056402B/en active Active
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