CN203380376U - Flexible boring-scraping-rolling integrated scraping and rolling while advancing compound tool - Google Patents
Flexible boring-scraping-rolling integrated scraping and rolling while advancing compound tool Download PDFInfo
- Publication number
- CN203380376U CN203380376U CN201320487288.0U CN201320487288U CN203380376U CN 203380376 U CN203380376 U CN 203380376U CN 201320487288 U CN201320487288 U CN 201320487288U CN 203380376 U CN203380376 U CN 203380376U
- Authority
- CN
- China
- Prior art keywords
- head
- boring
- main shaft
- roller
- scraping
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a flexible boring-scraping-rolling integrated scraping and rolling while advancing compound tool which comprises a main shaft, a scraping head arranged on the main shaft, a rolling head and a boring head which can be assembled on the main shaft. A boring blade is arranged on the boring head. A scraper block is arranged on the scraping head and is provided with a craper blade. A rolling column is arranged on the rolling head. A first cavity is arranged in the main shaft. A pushing rod is arranged in the first cavity and penetrates through a middle hole of the main shaft. A backspring is arranged on the pushing rod in a sleeved mode and is matched with the main shaft in a compressed mode. The front end of the pushing rod is connected with a ball sleeve. The front end of the ball sleeve is connected with a ball head. The back end of the pushing rod is connected with an end cap. The front end of the ball head is provided with a telescopic rod. An inner telescopic supporting sleeve is arranged on the periphery of the telescopic rod in a sleeved mode. An outer telescopic supporting sleeve is arranged outside the inner telescopic supporting sleeve in a sleeved mode. The outer side of the outer telescopic supporting sleeve is matched with the scraper block. The front end of the telescopic rod is matched with a device spring in an elastic mode. The rolling column is arranged at the front end of the rolling head. The flexible boring-scraping-rolling integrated scraping and rolling while advancing compound tool is simple in whole structure, various machining procedures are completed continuously, and machining time is saved.
Description
Technical field
The utility model relates to the technical field of the compound tool in daily necessities, and especially a kind of flexible boring is scraped and rolled the integrated compound tool that advances to scrape contour roll forming.
Background technology
Along with the social technology development, further improving production capacity has been the emphasis that everybody considers, metal cutting field particularly, the metal working (machining) efficiency is high again, 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 the crude of fineness that usually make some difference, therefore, need hobboing cutter to be reprocessed, by these crude removals.This needs two steps just can complete, and wastes time and energy.In addition, during hobboing cutter turnover metal tube, wipe sometimes and contact sizeable wall originally, cause wall polishing scratch to occur, cause waste product.
The utility model content
Technical problem to be solved in the utility model is for the above-mentioned state of the art, and provides collection to scrape head, roller-head and boring head one, and while advancing, a kind of flexible boring of scraping and tumbling processing is scraped and rolled the integrated compound tool that advances to scrape contour roll forming.
The utility model solves the problems of the technologies described above adopted technical scheme:
A kind of flexible boring is scraped and is rolled the integrated compound tool that advances to scrape contour roll forming, comprise main shaft, be arranged on the head of scraping on main shaft, roller-head and can be assemblied in the boring head on main shaft, wherein, boring blade is installed on boring head, scrape on head scraper block is installed, wing is installed on scraper block, roller-head is provided with roller, be provided with the first cavity in main shaft, be provided with push rod in the first cavity, push rod is through the mesopore of main shaft, on push rod, cover has counteracting spring, counteracting spring and main shaft compressed fit, the push rod front end is connected with ball cover, the ball cover front end is connected with bulb, the push rod rear end is equipped with plug, the bulb front end is equipped with expansion link, the expansion link outer race is provided with interior retractable support cover, the outer external extension support set that is arranged with of interior retractable support cover, the external extension support set outside coordinates with scraper block, expansion link front end resilient engagement has the device spring, roller is located at the roller-head front end.
For optimizing technique scheme, the concrete measure of taking also comprises:
Above-mentioned boring head is fine boring head or two-in-one boring head or unsteady boring head or two-in-one float type boring head.
Above-mentioned interior retractable support cover is the oblique cone circle, and the external extension support set outside be that oblique cone is square, all overlap sealing ring is arranged on plug and ball cover, and plug and ball cover and main shaft is sealed and matched by sealing ring.
Between above-mentioned roller and main shaft, raceway is installed, raceway and main shaft between pin is installed; Inside, roller-head rear end is provided with guiding mechanism, the guiding mechanism rear end is connected with support set, the support set rear end is connected with adjustment seat, between adjustment seat and support set, spring is installed, the adjustment seat rear end is equipped with the adjusting chuck, regulate in chuck to be equipped with and specify pin, specify pin to be fixed on main shaft, regulate the chuck rear end retaining ring is installed, be provided with the second cavity be communicated with the first cavity sealing in roller-head, be provided with telescoping mechanism in roller-head, telescoping mechanism is located in the second cavity, and telescoping mechanism coordinates with roller-head and main shaft seal respectively.
On above-mentioned main shaft, guide pad is installed, scrapes a front end size adjustment mechanism is installed, on size adjustment mechanism, can assemble boring head.
Above-mentioned scraping on head and boring head is equipped with guide pad, and scrapes head at the other chip area that is provided with of scraper block, and boring head is at the other chip area that all is provided with of the boring blade of installing.
On above-mentioned two-in-one boring head and two-in-one float type boring head, the boring cutter piece all is installed.
On above-mentioned unsteady boring head and two-in-one float type boring head, air supported head all is installed, air supported head is provided with the relocation mechanism cover, and relocation mechanism cover inside is connected with from outside to inside SDeflector, flexible guiding cover in turn, supports fixed bolster, spring shim and locking Adjusting bolt Adjusting screw.
Above-mentioned device spring fitting is in size adjustment mechanism inside.
Above-mentioned main shaft be provided with can with the protrusion that is connected of mechanical connection.
Compared with prior art, a kind of flexible boring of the present utility model is scraped and is rolled the integrated compound tool that advances to scrape contour roll forming, comprise main shaft, be arranged on the head of scraping on main shaft, roller-head and can be assemblied in the boring head on main shaft, wherein, boring blade is installed on boring head, scrape on head scraper block is installed, wing is installed on scraper block, roller-head is provided with roller, be provided with the first cavity in main shaft, be provided with push rod in the first cavity, push rod is through the mesopore of main shaft, on push rod, cover has counteracting spring, counteracting spring and main shaft compressed fit, the push rod front end is connected with ball cover, the ball cover front end is connected with bulb, the push rod rear end is equipped with plug, the bulb front end is equipped with expansion link, the expansion link outer race is provided with interior retractable support cover, the outer external extension support set that is arranged with of interior retractable support cover, the external extension support set outside coordinates with scraper block, expansion link front end resilient engagement has the device spring, roller is located at the roller-head front end.The utility model is equipped with four kinds of different boring heads, can be selected according to the demand of using.Fine boring head is equipped with boring blade and guide pad, guarantees the flexural vibrations in boring, thereby makes the cylindricity of deep hole and linearity reach required precision.Two-in-one boring head is equivalent to increase rough boring head on the basis of fine boring head, and two-in-one boring head is equipped with fixing boring cutter sheet and guide pad, mainly removes the surplus of 60% left and right blank diameter.Only have 33% owing to there being a upper procedure that blank is reduced to.Unsteady boring head is equivalent to increase air supported head on the basis of fine boring head, and unsteady boring head is equipped with air supported head can follow the tracks of guiding according to the circularity linearity of material according to workpiece blank material change diameter, thereby make next process, stabilization efficiency is higher more at work.Two-in-one float type boring head is equivalent to float on the basis of boring head has increased rough boring head, is suitable for large cutting output, and the high workpiece of required precision.Followed by boring head be the head of scraping that scraper block and wing are installed, according to upper one procedure technology, from motion tracking, process, linearity or circularity are constant, scrape head and mainly reduce or eliminate the front ripple mark to machined surface of endoporus 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 completes scraping becomes more level and smooth and forms better surface profile.When using the utility model, when main shaft rotates, can drive roller-head, the boring head of scraping head and installation rotates, and inboard wall of cylinder block is processed.Carry out hydraulic pressure or pneumatic control by the plug place, can the ball cover of encapsulation process be promoted, ball cover drives expansion link and then drives interior retractable support cover and external extension support set, the flexible of scraper block can be controlled in the inclined-plane of external extension support set, and when hydraulic pressure or pneumatic pressure reduce, counteracting spring will oppositely promote push rod and drive ball cover to retreat, and by the plug place, carry out hydraulic pressure or pneumatic control and coordinate counteracting spring can control scraper block and be arranged on the flexible of wing on scraper block.Carry out hydraulic pressure or pneumatic control by the plug place, can carry out extension and contraction control to the telescoping mechanism be sealed and matched with cavity, and then the roller-head that coordinates with telescoping mechanism of control is flexible, thereby regulate the flexible of roller.Carry out scraping and tumbling processing while advancing, in order to prevent that cutter from scratching workpiece, by hydraulic pressure or pneumatic control, wing and roller are retracted afterwards.After a product completion of processing, reprocess next workpiece.
The utility model overall structure is simple, be convenient to make, cost is lower, can realize the high accuracy size, and shape is controlled, better guiding, make scraping more level and smooth, can eliminate ripple mark and error on endoporus preceding working procedure machined surface, 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.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
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 two-in-one boring head;
Fig. 6 is the B-B profile of Fig. 5;
Fig. 7 is the structural representation of the unsteady boring head of figure;
Fig. 8 is the C-C profile of Fig. 7;
Fig. 9 is the structural representation of two-in-one float type boring head;
Figure 10 is the D-D profile of Fig. 9;
Figure 11 is the structural representation of the external extension support set in Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is to Figure 11 shows that structural representation of the present utility model.
Reference numeral wherein is: main shaft 1, the first cavity 11, push rod 12, counteracting spring 13, ball cover 14, bulb 15, plug 16, sealing ring 17, expansion link 18, interior retractable support cover 19, external extension support set 1a, size adjustment mechanism 1b, spring 1c, connect and protrude 1d, roller-head 2, roller 21, telescoping mechanism 22, raceway 23, pin 24, guiding mechanism 25, support set 26, adjustment seat 27, regulate chuck 28, specify pin 28a, retaining ring 29, the second cavity 2a, scrape 3, scraper block 31, wing 32, fine boring head 4, boring blade 41, two-in-one boring head 5, boring cutter piece 51, boring head 6 floats, air supported head 61, relocation mechanism cover 61a, SDeflector 61b, flexible guiding cover 61c, support fixed bolster 61d, spring shim 61e, locking Adjusting bolt Adjusting screw 61f, two-in-one float type boring head 7, guide pad 8.
As shown in Figure 1 to 11, a kind of flexible boring of the present utility model is scraped and is rolled the integrated compound tool that advances to scrape contour roll forming, comprise main shaft 1, be arranged on and scrape 3 on main shaft 1, roller-head 2 and can be assemblied in the boring head on main shaft 1, wherein, boring blade 41 is installed on boring head, scrape on 3 scraper block 31 is installed, wing 32 is installed on scraper block 31, roller-head 2 is provided with roller 21, be provided with the first cavity 11 in main shaft 1, be provided with push rod 12 in the first 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 ends are connected with ball cover 14, ball cover 14 front ends are connected with bulb 15, push rod 12 rear ends are equipped with plug 16, bulb 15 front ends are equipped with expansion link 18, expansion link 18 outer race are provided with interior retractable support cover 19, the outer external extension support set 1a that is arranged with of interior retractable support cover 19, the external extension support set 1a outside coordinates with scraper block 31, expansion link 18 front end resilient engagement have device spring 1c, roller 21 is located at roller-head 2 front ends.
Boring head is fine boring head 4 or two-in-one boring head 5 or unsteady boring head 6 or two-in-one float type boring head 7.
Interior retractable support cover 19 be the oblique cone circle, and the external extension support set 1a outside be that oblique cone is square, all overlap sealing ring 17 is arranged on plug 16 and ball cover 14, and plug 16 and ball cover 14 and main shaft 1 is sealed and matched by sealing ring 17.
Between roller 21 and main shaft 1, raceway 23 is installed, raceway 23 and main shaft between pin 24 is installed, roller-head 2 inside, rear end are provided with guiding mechanism 25, guiding mechanism 25 rear ends are connected with support set 26, support set 26 rear ends are connected with adjustment seat 27, between adjustment seat 27 and support set 26, spring is installed, adjustment seat 27 rear ends are equipped with regulates chuck 28, regulate in chuck 28 to be equipped with and specify pin 28a, specify pin 28a to be fixed on main shaft 1, regulate chuck 28 rear ends retaining ring 29 is installed, be provided with the second cavity 2a be communicated with the first cavity 11 sealings in roller-head 2, be provided with telescoping mechanism 22 in roller-head 2, telescoping mechanism 22 is located in the second cavity 2a, telescoping mechanism 22 is sealed and matched with roller-head 2 and main shaft 1 respectively.
On two-in-one boring head 5 and two-in-one float type boring head 7, boring cutter piece 51 all is installed.
On unsteady boring head 6 and two-in-one float type boring head 7, air supported head 61 all is installed, air supported head 61 is provided with relocation mechanism cover 61a, and relocation mechanism cover 61a inside is connected with from outside to inside SDeflector 61b, flexible guiding cover 61c in turn, supports fixed bolster 61d, spring shim 61e and locking Adjusting bolt Adjusting screw 61f.
Device spring 1c is arranged on size adjustment mechanism 1b inside.
A kind of flexible boring of the present utility model is scraped and is rolled the integrated compound tool that advances to scrape contour roll forming, is equipped with four kinds of different boring heads, can be selected according to the demand of using.
Fine boring head 4 is equipped with boring blade 41 and guide pad, guarantees the flexural vibrations in boring, thereby makes the cylindricity of deep hole and linearity reach required precision.
Increased rough boring head on the basis that two-in-one boring head 5 is fine boring heads 4, two-in-one boring head 5 is equipped with fixing boring cutter sheet and guide pad, mainly removes the surplus of 60% left and right blank diameter.Only have 33% owing to there being a upper procedure that blank is reduced to.
The boring head 6 that floats is equivalent to increase air supported head on the basis of fine boring head, the boring head 6 that floats is equipped with air supported head 61 can follow the tracks of guiding according to the circularity linearity of material according to workpiece blank material change diameter, thereby make next process, stabilization efficiency is higher more at work.
Two-in-one float type boring head is to float on the basis of boring head 6 to have increased rough boring head, is suitable for large cutting output, and the high workpiece of required precision.
Followed by boring head be scraper block 31 and wing 32 be installed scrape 3, according to upper one procedure technology, from motion tracking, process, linearity or circularity are constant, scrape 3 and mainly reduce or eliminate before endoporus 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, and the surface after roller-head 2 extruding inboard wall of cylinder block complete scraping becomes more level and smooth and forms better surface profile.
When using the utility model, when main shaft 1 rotates, can drive roller-head 2, scrape 3 and the boring head installed rotate, inboard wall of cylinder block is processed.
Carry out hydraulic pressure or pneumatic control by plug 16 places, can the ball cover 14 of encapsulation process be promoted, ball cover 14 drives expansion link 17 and then drives interior retractable support cover 19 and external extension support set 1a, the flexible of scraper block 31 can be controlled in the inclined-plane of external extension support set 1a, and when hydraulic pressure or pneumatic pressure reduce, counteracting spring 13 will oppositely promote push rod 12 and drive ball cover 14 to retreat, and by plug 16 places, carry out hydraulic pressure or pneumatic control and coordinate counteracting spring 13 can control scraper block 31 and be arranged on the flexible of wing 32 on scraper block 31.
Carry out hydraulic pressure or pneumatic control by plug 16 places, can carry out extension and contraction control to the telescoping mechanism 22 be sealed and matched with cavity, and then the roller-head 2 that coordinates with telescoping mechanism 22 of control is flexible, thereby regulate the flexible of roller 21.
Carry out scraping and tumbling processing while advancing, afterwards in order to prevent that cutter from scratching workpiece, by hydraulic pressure or pneumatic control, wing 32 and roller 21 are retracted.After a product completion of processing, reprocess next workpiece.
In sum, the utility model overall structure is simple, is convenient to make, and cost is lower, can realize the high accuracy size, shape is controlled, and better guiding, make scraping more level and smooth, can eliminate ripple mark and error on endoporus preceding working procedure machined surface, it is more level and smooth and form better surface profile that surface after having made becomes, and multiple manufacturing procedure completes continuously, saves process time.
Claims (10)
1. a flexible boring is scraped and is rolled the integrated compound tool that advances to scrape contour roll forming, comprise main shaft (1), be arranged on scrape (3) on main shaft (1), roller-head (2) and can be assemblied in the boring head on main shaft (1), it is characterized in that: boring blade (41) is installed on described boring head, described scraping on head (3) is equipped with scraper block (31), wing (32) is installed on described scraper block (31), described roller-head (2) is provided with roller (21), be provided with the first cavity (11) in described main shaft (1), be provided with push rod (12) in the first 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 connected with ball cover (14), described ball cover (14) front end is connected with bulb (15), described push rod (12) rear end is equipped with plug (16), described bulb (15) front end is equipped with expansion link (18), described expansion link (18) outer race is provided with interior retractable support cover (19), the outer external extension support set (1a) that is arranged with of described interior retractable support cover (19), external extension support set (1a) outside coordinates with scraper block (31), described expansion link (18) front end resilient engagement has device spring (1c), described roller (21) is located at roller-head (2) front end.
2. a kind of flexible boring according to claim 1 is scraped and rolled the integrated compound tool that advances to scrape contour roll forming, it is characterized in that: described boring head is fine boring head (4) or two-in-one boring head (5) or unsteady boring head (6) or two-in-one float type boring head (7).
3. a kind of flexible boring according to claim 2 is scraped and is rolled the integrated compound tool that advances to scrape contour roll forming, it is characterized in that: described interior retractable support cover (19) is the oblique cone circle, described external extension support set (1a) outside is that oblique cone is square, on described plug (16) and described ball cover (14) all cover sealing ring (17) is arranged, and plug (16) and ball cover (14) and main shaft (1) are sealed and matched by sealing ring (17).
4. a kind of flexible boring according to claim 3 is scraped and is rolled the integrated compound tool that advances to scrape contour roll forming, it is characterized in that: between described roller (21) and main shaft (1), raceway (23) is installed, pin (24) is installed between described raceway (23) and main shaft, described roller-head (2) inside, rear end is provided with guiding mechanism (25), guiding mechanism (25) rear end is connected with support set (26), support set (26) rear end is connected with adjustment seat (27), between adjustment seat (27) and support set (26), spring is installed, adjustment seat (27) rear end is equipped with regulates chuck (28), regulate in chuck (28) to be equipped with and specify pin (28a), specify pin (28a) to be fixed on main shaft (1), described adjusting chuck (28) rear end is equipped with retaining ring (29), be provided with the second cavity (2a) be communicated with described the first cavity (11) sealing in described roller-head (2), be provided with telescoping mechanism (22) in described roller-head (2), described telescoping mechanism (22) is located in the second cavity (2a), described telescoping mechanism (22) is sealed and matched with roller-head (2) and main shaft (1) respectively.
5. a kind of flexible boring according to claim 4 is scraped and is rolled the integrated compound tool that advances to scrape contour roll forming, it is characterized in that: guide pad (8) is installed on described main shaft (1), described head (3) front end of scraping is equipped with size adjustment mechanism (1b), on described size adjustment mechanism (1b), can assemble boring head.
6. a kind of flexible boring according to claim 5 is scraped and is rolled the integrated compound tool that advances to scrape contour roll forming, it is characterized in that: described scraping on head (3) and boring head is equipped with guide pad (8), and the described head (3) of scraping is at the other chip area that is provided with of described scraper block (31), and described boring head is at the other chip area that all is provided with of the boring blade (41) of installing.
7. a kind of flexible boring according to claim 6 is scraped and is rolled the integrated compound tool that advances to scrape contour roll forming, it is characterized in that: on described two-in-one boring head (5) and two-in-one float type boring head (7), boring cutter piece (51) all is installed.
8. a kind of flexible boring according to claim 6 is scraped and is rolled the integrated compound tool that advances to scrape contour roll forming, it is characterized in that: on described unsteady boring head (6) and two-in-one float type boring head (7), air supported head (61) all is installed, described air supported head (61) is provided with relocation mechanism cover (61a), and relocation mechanism cover (61a) inside is connected with SDeflector (61b), flexible guiding cover (61c), support fixed bolster (61d), spring shim (61e) and locking Adjusting bolt Adjusting screw (61f) from outside to inside in turn.
9. according to claim 7 or 8, described a kind of flexible boring is scraped and rolled the integrated compound tool that advances to scrape contour roll forming, it is characterized in that: described device spring (1c) is arranged on size adjustment mechanism (1b) inside.
10. a kind of flexible boring according to claim 9 is scraped and is rolled the integrated compound tool that advances to scrape contour roll forming, it is characterized in that: described main shaft (1) be provided with can with mechanical connection be connected protrusion (1d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320487288.0U CN203380376U (en) | 2012-12-27 | 2013-08-12 | Flexible boring-scraping-rolling integrated scraping and rolling while advancing compound tool |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220732201.7 | 2012-12-27 | ||
| CN201220732201 | 2012-12-27 | ||
| CN201320487288.0U CN203380376U (en) | 2012-12-27 | 2013-08-12 | Flexible boring-scraping-rolling integrated scraping and rolling while advancing compound tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203380376U true CN203380376U (en) | 2014-01-08 |
Family
ID=49868903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320487288.0U Expired - Fee Related CN203380376U (en) | 2012-12-27 | 2013-08-12 | Flexible boring-scraping-rolling integrated scraping and rolling while advancing compound tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203380376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028748A (en) * | 2012-12-27 | 2013-04-10 | 宁波市精恒凯翔机械有限公司 | Integral advancing scraping and rolling compound cutter for flexibly boring, scraping and rolling |
-
2013
- 2013-08-12 CN CN201320487288.0U patent/CN203380376U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028748A (en) * | 2012-12-27 | 2013-04-10 | 宁波市精恒凯翔机械有限公司 | Integral advancing scraping and rolling compound cutter for flexibly boring, scraping and rolling |
| CN103028748B (en) * | 2012-12-27 | 2015-01-07 | 宁波市精恒凯翔机械有限公司 | Integral advancing scraping and rolling compound cutter for flexibly boring, scraping and rolling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103056402B (en) | Flexible boring-scraping roller integrated in-scraping rolling-back type compound cutting tool | |
| CN102500776B (en) | Boring, scraping and rolling integrated compound cutter with adjustable axial distance | |
| CN103418812B (en) | Ring mould drill gun special purpose machine tool | |
| CN103028748B (en) | Integral advancing scraping and rolling compound cutter for flexibly boring, scraping and rolling | |
| CN106694963B (en) | Stepped boring and drilling compound cutter and boring and drilling processing technology thereof | |
| CN102581617B (en) | Deep hole machining cutter | |
| CN203380376U (en) | Flexible boring-scraping-rolling integrated scraping and rolling while advancing compound tool | |
| CN105710401A (en) | Special cutter bar for boring inner annular grooves of deep-long holes | |
| CN201201056Y (en) | Boring rolling compound tool | |
| CN102441771A (en) | Processing technique of valve parts in ball valve with hard seal structure | |
| CN112809029B (en) | Turning lathe with remove accurate and tight tailstock of stabilizing in top | |
| CN206065899U (en) | Scraping tumbling cutter | |
| CN206519829U (en) | Floating honing extrusion cladding cutter | |
| CN202951887U (en) | Flexible boring, scraping and rolling integrated in-scraping and roll-back compound cutter | |
| CN202317061U (en) | Integral compound cutting tool with adjustable axial distance and integrating boring, scraping and rolling | |
| CN202517366U (en) | Deep-hole bottom surface grinding tool | |
| CN104097030B (en) | A kind of processing technology of manufacturing again hydraulic cylinder blind hole cylinder body | |
| CN101088686A (en) | Cutter for machining ribbon ink roller | |
| CN212822742U (en) | Chamfering device for bent pipe | |
| CN210388503U (en) | Drilling machine convenient for cleaning residues | |
| CN210757106U (en) | Honing cutter for deep-hole cavity short groove | |
| CN202292016U (en) | Flexible inner hole roller | |
| CN201455155U (en) | Spindle device of heavy-duty cold rolling machine tool | |
| CN202639387U (en) | Axle housing shaft head inner bore profiling machining specialized machine | |
| CN108817873B (en) | Differential housing hemispherical surface machining process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20160812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |