CN101444851A - Chip absorbing and cooling connecting piece used for boring end effector - Google Patents
Chip absorbing and cooling connecting piece used for boring end effector Download PDFInfo
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- CN101444851A CN101444851A CNA2008102473818A CN200810247381A CN101444851A CN 101444851 A CN101444851 A CN 101444851A CN A2008102473818 A CNA2008102473818 A CN A2008102473818A CN 200810247381 A CN200810247381 A CN 200810247381A CN 101444851 A CN101444851 A CN 101444851A
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- pressure head
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- head shell
- connecting piece
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Abstract
The invention discloses a chip absorbing and cooling connecting piece used for a boring end effector, which is installed on the front plate of the supporting unit of the boring end effector. The chip absorbing and cooling connecting piece comprises a pressure head pipe casing, an A nozzle, a B nozzle and a pressure foot, wherein, the structure of the A nozzle is identical with that of the B nozzle; the A nozzle and the B nozzle are respectively installed in an A threaded hole and a B threaded hole at the upper part at the front end of the pressure head pipe casing, and the rear end of the pressure head pipe casing is installed in the counter sink of the pressure foot. The chip absorbing and cooling connecting piece is provided with two nozzles, can realize the switch between the cooling modes and cooling mediums in one drilling process, such as the gas cooling mode can be switched to the liquid cooling mode, or a cutting fluid can be switched to another cutting fluid, and switching is useful particularly when laminating materials consisting of different materials are processed.
Description
Technical field
The present invention relates to a kind of suction bits and cooling connecting piece that is used for boring end effector.
Background technology
Hole processing occupies critical role in the aviation manufacturing, have bibliographical information to want drilling to process 4,000 ten thousand holes approximately every year on the assembly line of a wing.Traditional artificial boring, workload is big, and process is uninteresting, and the efficient of boring is low, the precision in hole and difficult quality guarantee uniformity, mass production man power and material cost height.Positional precision along with robot, the development of the raising of load capacity and position and rigidity compensation technique, make robot can be used as mobile platform efficiently, match-drill end effector again, just can constitute flexible drilling system, improve productivity ratio, and embodied the theory of lean system.End effector is directly to contact with workpiece in the drilling robot system, carries out the key component of drill tasks.Owing to the form difference of workpiece, add the continuous wearing and tearing of drill bit, this just needs the end effector energy real time altering cutting speed and the amount of feeding, makes drill bit be in best duty.
To produce smear metal and heat in metal cutting during boring, in unsealed cutting environment, the smear metal operating environment of pollution influences the machined surface quality, and excessive rotation can cause that also splashing of smear metal hurt sb.'s feelings, and the dust-like smear metal also can jeopardize operator's health; Heat in metal cutting is unfavorable to cutter, quickens the wearing and tearing of cutter, the quality and the cost of influence boring.Smear metal at present also needs artificial removing in various degree, automation and numerical control developing direction contradiction that this and machining are equipped.Though cooling device has become standard configuration substantially in automated arm, but its duty is exposed in the environment more, and cooling medium is subjected to the effect of heat in metal cutting, may produce pernicious gas or droplet, this can pollute to environment, simultaneously healthy unfavorable to the operator.
Summary of the invention
In order to solve the recovery of cool position in the boring procedure adjustable and smear metal and cooling medium, the invention provides a kind of suction bits and cooling connecting piece that is used for boring end effector.
A kind of suction bits and cooling connecting piece that is used for boring end effector of the present invention, this suction bits and cooling connecting piece are installed on the header board of bearing unit (1A) of boring end effector.This inhales bits and cooling connecting piece is made up of pressure head shell (1), A nozzle (2), B nozzle (3) and presser feet (4), and A nozzle (2) is identical with the structure of B nozzle (3); A nozzle (2), B nozzle (3) are installed in respectively in the A screwed hole (11), B screwed hole (12) of pressure head shell (1) upper front end, and the rear end (14) of pressure head shell (1) is installed in the counter sink (44) of presser feet (4);
Front end (13) top of pressure head shell (1) is provided with A screwed hole (11), B screwed hole (12), and front end (13) bottom of pressure head shell (1) is provided with reclaims interface (17), and this reclaims interface (17) and is connected by the retracting device of industrial hose with the outside; The rear end (14) of pressure head shell (1) is provided with dead eye (19), dead eye is equipped with the self-lubricating solid bearing in (19), rear end (14) end face of pressure head shell (1) is provided with screwed hole (18), and this screwed hole (18) is used to connect an end cap, and this end cap is used to compress this self-lubricating solid bearing; The outside of pressure head shell (1) is provided with flange (15), and flange (15) is provided with A semicircle orifice (16), and the rear end face of flange (15) contacts with the end face (46) of the counter sink (44) of presser feet (4);
A nozzle (2) part that is formed in one, A nozzle (2) is distributed as interface end (21), A contraction section (23A), A boss (23), B boss (24), escape (24A), thread segment (25), B contraction section (25A) and lower interface end (22) from top to bottom; On B contraction section (25A), be provided with A spray-hole (26), B spray-hole (27) and C spray-hole (28), and A spray-hole (26), B spray-hole (27) and C spray-hole (28) are on same horizontal line; Locate to be provided with A bellmouth (21A) in last interface end (21); Locate to be provided with B bellmouth (22A) at lower interface end (22);
Presser feet (4) is provided with A linking arm (41), B linking arm (42), on presser feet head (43), be provided with mounting hole (48), the edge of mounting hole (48) is provided with B semicircle orifice (45), the center of mounting hole (48) has counter sink (44), and the end face (46) of counter sink (44) is provided with D screwed hole (47).
Suction bits of the present invention and cooling connecting piece beneficial effect are: the jetting height and the spray angle of two nozzles of design (A nozzle 2, B nozzle 3) are adjustable, guarantee the best of cool position.Again because of these two nozzles, can once realize the type of cooling and cooling medium (air cooling in the boring processing, as cold air) switching, as switching to the liquid cools mode from the gas cooled mode, or switching to another kind of cutting fluid from a kind of cutting fluid, this is particularly useful when the laminated material that boring processing is made up of different materials.Simultaneously by the pressure head shell airtight the drilling space, make that the drilling space is a confined space, by industrial hose and recovery interface be connected the concentrated recovery that has realized smear metal and cooling medium, help utilizing again and alleviating the pollution of cooling medium of smear metal to environment.Suction bits of the present invention and cooling connecting piece and the supporting use of boring end effector can improve the workpiece machining surface quality, have protected environment and operator's health simultaneously.
Description of drawings
Fig. 1 is the structure chart that the present invention inhales bits and cooling connecting piece.
Figure 1A is the exploded view that the present invention inhales bits and cooling connecting piece.
Figure 1B is the assembling diagrammatic sketch that the present invention inhales bits and cooling connecting piece and boring end effector.
Fig. 2 is the upward view of pressure head shell of the present invention.
Fig. 2 A is the A-A cutaway view of pressure head shell of the present invention.
Fig. 3 is the structure chart of presser feet of the present invention.
Fig. 4 is A structure of nozzle figure of the present invention.
Fig. 4 A is the B-B cutaway view of A nozzle of the present invention.
Among the figure: 1. pressure head shell 11.A screwed hole 12.B screwed hole 13. front ends
14. rear end 15. flange 16.A semicircle orifices 17. reclaim interface 18.C screwed hole
19. dead eye 1A. bearing unit 1B. main axle unit 1C. feed unit 2.A nozzle
21. last interface end 21A.A bellmouth 22. lower interface end 22A.B bellmouth 23.A boss
23A.A contraction section 24.B boss 24A. escape 25. thread segment 25A.B contraction sections
26.A spray-hole 27.B spray-hole 28.C spray-hole 3.B nozzle 4. presser feets
41.A linking arm 42.B linking arm 43. presser feet heads 44. counter sink 45.B semicircle orifices
46. end face 47.D screwed hole 48. mounting holes
The specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
Shown in Fig. 1, Figure 1A, the present invention is a kind of suction bits and cooling connecting piece that is used for boring end effector, be made up of pressure head shell 1, A nozzle 2, B nozzle 3 and presser feet 4, and A nozzle 2 is identical with the structure of B nozzle 3; A nozzle 2, B nozzle 3 are installed (being threaded) respectively in the A screwed hole 11 of pressure head shell 1 upper front end, B screwed hole 12, and the rear end 14 of pressure head shell 1 is installed in the counter sink 44 of presser feet 4.
On the header board of the bearing unit 1A that the novel suction bits of the present invention design and cooling connecting piece are installed in boring end effector referring to shown in Figure 1B.The structure of described boring end effector is seen the content of the patent of the inventor about application number 200810227142.6, and among the figure, 1A represents bearing unit, and 1B represents main axle unit, and 1C represents feed unit.
Shown in Figure 1A, Fig. 2, Fig. 2 A, front end 13 tops of pressure head shell 1 are provided with A screwed hole 11, B screwed hole 12, and A screwed hole 11 internal threads are connected with A nozzle 2, and B screwed hole 12 internal threads are connected with B nozzle 3; Front end 13 bottoms of pressure head shell 1 are provided with reclaims interface 17, and this reclaims interface 17 and is connected by the retracting device of industrial hose with the outside; The rear end 14 of pressure head shell 1 is provided with dead eye 19, and the self-lubricating solid bearing is installed in the dead eye 19, and rear end 14 end faces of pressure head shell 1 are provided with screwed hole 18, and this screwed hole 18 is used to connect an end cap, and this end cap is used to compress this self-lubricating solid bearing; The outside of pressure head shell 1 is provided with flange 15, and flange 15 is provided with A semicircle orifice 16, and the rear end face of flange 15 contacts with the end face 46 of the counter sink 44 of presser feet 4.In the present invention, A semicircle orifice 16 and B semicircle orifice 45 can make pressure head shell 1 separate with presser feet 4 forming a bowlder.When A semicircle orifice 16 and B semicircle orifice 45 stagger, realize that then pressure head shell 1 and presser feet 4 are affixed by screw.
The pressure head shell 1 of the present invention's design forms a confined space in the bottom of A screwed hole 11, B screwed hole 12 and the top of recovery interface 17, and this confined space is processing environment.Adopt air-tight manner to carry out machining, solved pernicious gas that cooling medium produces in the process or droplet under the effect that is subjected to heat in metal cutting environment is polluted, the injury that the operator is caused simultaneously.
Shown in Fig. 1, Figure 1A, Fig. 4, Fig. 4 A, A nozzle 2 part that is formed in one, A nozzle 2 is distributed as interface end 21, A contraction section 23A, A boss 23, B boss 24, escape 24A, thread segment 25, B contraction section 25A and lower interface end 22 from top to bottom; On B contraction section 25A, be provided with A spray-hole 26, B spray-hole 27 and C spray-hole 28, and A spray-hole 26, B spray-hole 27 and C spray-hole 28 are on same horizontal line; 21 places are provided with A bellmouth 21A in last interface end; Be provided with B bellmouth 22A at lower interface end 22 places.
In the present invention, last interface end 21 is connected with the external refrigeration source by a tracheae, and the cooling medium (as cold air, cutting fluid) that realization will be processed usefulness inputs in the confined space of pressure head shell 1 through A nozzle 2.
The thread segment 25 of A nozzle 2 is connected on the A screwed hole 11 of pressure head shell 1, and B contraction section 25A stretches in the confined space of pressure head shell 1.
In like manner, B nozzle 3 is identical with the annexation of pressure head shell 1 with A nozzle 2, and then the external refrigeration source inputs in the confined space of pressure head shell 1 through B nozzle 3.
Referring to Fig. 1, Figure 1A, Figure 1B, shown in Figure 3, presser feet 4 is provided with A linking arm 41, B linking arm 42, is provided with mounting hole 48 on presser feet head 43, and the edge of mounting hole 48 is provided with B semicircle orifice 45, the center of mounting hole 48 has counter sink 44, and the end face 46 of counter sink 44 is provided with D screwed hole 47.The A linking arm 41 of presser feet 4, B linking arm 42 are connected with the header board of bearing unit 1A respectively.
Claims (3)
1, a kind of suction bits and cooling connecting piece that is used for boring end effector, this suction bits and cooling connecting piece are installed on the header board of bearing unit (1A) of boring end effector, it is characterized in that: these suction bits and cooling connecting piece are made up of pressure head shell (1), A nozzle (2), B nozzle (3) and presser feet (4), and A nozzle (2) is identical with the structure of B nozzle (3); A nozzle (2), B nozzle (3) are installed in respectively in the A screwed hole (11), B screwed hole (12) of pressure head shell (1) upper front end, and the rear end (14) of pressure head shell (1) is installed in the counter sink (44) of presser feet (4);
Front end (13) top of pressure head shell (1) is provided with A screwed hole (11), B screwed hole (12), and front end (13) bottom of pressure head shell (1) is provided with reclaims interface (17), and this reclaims interface (17) and is connected by the retracting device of industrial hose with the outside; The rear end (14) of pressure head shell (1) is provided with dead eye (19), dead eye is equipped with the self-lubricating solid bearing in (19), rear end (14) end face of pressure head shell (1) is provided with screwed hole (18), and this screwed hole (18) is used to connect an end cap, and this end cap is used to compress this self-lubricating solid bearing; The outside of pressure head shell (1) is provided with flange (15), and flange (15) is provided with A semicircle orifice (16), and the rear end face of flange (15) contacts with the end face (46) of the counter sink (44) of presser feet (4);
A nozzle (2) part that is formed in one, A nozzle (2) is distributed as interface end (21), A contraction section (23A), A boss (23), B boss (24), escape (24A), thread segment (25), B contraction section (25A) and lower interface end (22) from top to bottom; On B contraction section (25A), be provided with A spray-hole (26), B spray-hole (27) and C spray-hole (28), and A spray-hole (26), B spray-hole (27) and C spray-hole (28) are on same horizontal line; Locate to be provided with A bellmouth (21A) in last interface end (21); Locate to be provided with B bellmouth (22A) at lower interface end (22);
Presser feet (4) is provided with A linking arm (41), B linking arm (42), on presser feet head (43), be provided with mounting hole (48), the edge of mounting hole (48) is provided with B semicircle orifice (45), the center of mounting hole (48) has counter sink (44), and the end face (46) of counter sink (44) is provided with D screwed hole (47).
2, suction bits and the cooling connecting piece that is used for boring end effector according to claim 1 is characterized in that: when A semicircle orifice (16) and B semicircle orifice (45) forming a bowlder, pressure head shell (1) is separated with presser feet (4).
3, suction bits and the cooling connecting piece that is used for boring end effector according to claim 1 is characterized in that: when A semicircle orifice (16) and B semicircle orifice (45) when staggering, realize that then pressure head shell (1) and presser feet (4) are affixed by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102473818A CN101444851B (en) | 2008-12-29 | 2008-12-29 | Chip absorbing and cooling connecting piece used for boring end effector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102473818A CN101444851B (en) | 2008-12-29 | 2008-12-29 | Chip absorbing and cooling connecting piece used for boring end effector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101444851A true CN101444851A (en) | 2009-06-03 |
| CN101444851B CN101444851B (en) | 2010-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102473818A Expired - Fee Related CN101444851B (en) | 2008-12-29 | 2008-12-29 | Chip absorbing and cooling connecting piece used for boring end effector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101444851B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513575A (en) * | 2012-01-10 | 2012-06-27 | 袁培江 | Aviation hole-forming robot end effector capable of adjusting attitude |
| CN103894678A (en) * | 2014-03-25 | 2014-07-02 | 浙江大学 | Elliptical recess reaming device |
| CN104174898A (en) * | 2013-05-22 | 2014-12-03 | 深圳市大族激光科技股份有限公司 | Micro hole processing device and micro hole processing method |
| CN106965249A (en) * | 2017-03-13 | 2017-07-21 | 大连理工大学 | The servo-actuated reverse cooling of fibre reinforced composites processing and dust pelletizing system |
| CN110842242A (en) * | 2019-11-26 | 2020-02-28 | 湖南大学 | Boring processing equipment suitable for large-scale component |
| CN110976823A (en) * | 2019-12-27 | 2020-04-10 | 湖北文理学院 | Dead head removing device for engine cylinder end cover |
| CN110977557A (en) * | 2019-12-26 | 2020-04-10 | 浙江博秦精密工业有限公司 | Precise notebook computer shell clamping device |
| CN111629517A (en) * | 2019-02-28 | 2020-09-04 | 维嘉数控科技（苏州）有限公司 | PCB drilling method and drilling equipment |
| CN114603625A (en) * | 2022-03-18 | 2022-06-10 | 哈尔滨理工大学 | Milling actuator pressure foot embedded with intelligent control cold air dust collection hood |
| CN118123072A (en) * | 2024-05-06 | 2024-06-04 | 江苏春宇精密机械有限公司 | Machining center production system and working method |
-
2008
- 2008-12-29 CN CN2008102473818A patent/CN101444851B/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513575A (en) * | 2012-01-10 | 2012-06-27 | 袁培江 | Aviation hole-forming robot end effector capable of adjusting attitude |
| CN104174898A (en) * | 2013-05-22 | 2014-12-03 | 深圳市大族激光科技股份有限公司 | Micro hole processing device and micro hole processing method |
| CN104174898B (en) * | 2013-05-22 | 2016-12-28 | 大族激光科技产业集团股份有限公司 | Micropore processing device and processing method thereof |
| CN103894678A (en) * | 2014-03-25 | 2014-07-02 | 浙江大学 | Elliptical recess reaming device |
| CN106965249A (en) * | 2017-03-13 | 2017-07-21 | 大连理工大学 | The servo-actuated reverse cooling of fibre reinforced composites processing and dust pelletizing system |
| CN106965249B (en) * | 2017-03-13 | 2018-08-21 | 大连理工大学 | Fibre reinforced composites processing is servo-actuated reverse cooling and dust pelletizing system |
| CN111629517A (en) * | 2019-02-28 | 2020-09-04 | 维嘉数控科技（苏州）有限公司 | PCB drilling method and drilling equipment |
| CN110842242A (en) * | 2019-11-26 | 2020-02-28 | 湖南大学 | Boring processing equipment suitable for large-scale component |
| CN110977557A (en) * | 2019-12-26 | 2020-04-10 | 浙江博秦精密工业有限公司 | Precise notebook computer shell clamping device |
| CN110977557B (en) * | 2019-12-26 | 2021-05-18 | 浙江博秦精密工业有限公司 | Precise notebook computer shell clamping device |
| CN110976823A (en) * | 2019-12-27 | 2020-04-10 | 湖北文理学院 | Dead head removing device for engine cylinder end cover |
| CN114603625A (en) * | 2022-03-18 | 2022-06-10 | 哈尔滨理工大学 | Milling actuator pressure foot embedded with intelligent control cold air dust collection hood |
| CN118123072A (en) * | 2024-05-06 | 2024-06-04 | 江苏春宇精密机械有限公司 | Machining center production system and working method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101444851B (en) | 2010-08-11 |
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Granted publication date: 20100811 Termination date: 20101229 |