CN203853587U - Plate-type round component two-coordinate BTA (boring and trepanning association) vibrating deep-hole drilling device - Google Patents
Plate-type round component two-coordinate BTA (boring and trepanning association) vibrating deep-hole drilling device Download PDFInfo
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- CN203853587U CN203853587U CN201320893227.4U CN201320893227U CN203853587U CN 203853587 U CN203853587 U CN 203853587U CN 201320893227 U CN201320893227 U CN 201320893227U CN 203853587 U CN203853587 U CN 203853587U
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Abstract
The utility model discloses a plate-type round component two-coordinate BTA (boring and trepanning association) vibrating deep-hole drilling device. The plate-type round component two-coordinate BTA vibrating deep-hole drilling device comprises a worktable, a main machine part, a chip removal system, a cutting liquid circulating system and a servo control system; the main machine part comprises a main machine body, an oil feeding device, a cutter bar support, a main machine ball screw, a vibrating box, a vibrating box driving servo motor, a cutter bar and an eccentric shaft driving servo motor, the oil feeding device, the cutter bar support, the main machine ball screw, the vibrating box and the vibrating box driving servo motor are arranged on the main machine body, the cutter bar is connected with the oil feeding device, and the eccentric shaft driving servo motor is connected with the vibrating box. The novel vibrating deep-hole drilling device is provided for machining a plate-type round component, and the problems of the prior art that difficulty exists in cooling and chip removal, the machining quality is poor and the machining efficiency is low can be solved.
Description
Technical field
The utility model belongs to machining equipment technical field, relates to a kind of equipment of plate class round part two coordinate BTA vibration gun drillings.
Background technology
Deep hole machining is an important branch of field of machining, is widely used in aerospace industry, national defense industry, oil exploitation, rock drilling, lathe, automobile and other industries.Gun drilling has very large difference compared with turning, milling etc., in gun drilling process, bit cutting condition is very severe, the generation of smear metal and discharge be all to complete in narrow and small hemi-closure space, bit wear is fast, easily produces in the drilling process of phenomenon, the especially ultralong deep holes such as tipping, breakage and stifled bits, because knife bar is long, intensity is low, poor rigidity, very easily there is the problems such as bit deflection and machining hole can't meet the quality requirement.Therefore, deep hole machining is a difficult problem of field of machining always.
Deep-Hole Drilling Technology originates from late nineteenth century to earlier 1900s, is the processing problems in order to solve gun barrel and a kind of processing method---the drill gun invented.It delivers to cutting region by highly pressurised liquid by the passage in drilling rod, thereby take away iron filings and heat, the passage again cutting fluid and iron filings being formed between the groove by drilling rod outside and hole wall is sent fuel tank back to, add gib block in drill bit periphery, to ensure the correct direction in hole and the processing method of size simultaneously.Drill gun is compared with traditional lengthening fluted drill deep hole machining mode, it is the once leap of Deep-Hole Drilling Technology, it solved fluted drill in deep hole machining drill bit be difficult for cooling, the problem of chip removal difficulty, but it still belongs to external chip discharging processing mode, when chip removal, smear metal directly contacts with processing hole wall, easily damage processing hole wall, and chip removal is unobstructed not.
Nineteen forty-two, the Beisher of Germany invented the processing mode of BTA deep hole drilling.After World War II, set up in the world one taking Germany, Sweden, Britain, the French international hole processing association (Boring and Trepanning Association) as main participating country, release a kind of bta deep hole drilling with monolateral cutting edge, self-guided drill bit and high-pressure cutting fluid, be called BTA brill or be called Beisner bta deep hole drilling.It can automatically complete chip removal, cooling and lubrication, has again from guide function simultaneously, belongs to chip removal in outer oil-feed.The drilling rod cross section that BTA bores is annular, and therefore drilling rod rigidity increases than drill gun, has improved chip removal mode simultaneously, and has improved the suface processing quality in hole.Through the production practices of decades, BTA method (interior chip removal processing method) is own through forming a set of more complete system of processing, and the development of drill bit is also own through finalizing the design almost.But BTA drill system exists sealing device to manufacture complicated problem, the deficiency existing for overcoming BTA system, within 1963, ejector drill system has been invented by Sandvik company of Sweden.Spray-sucking type depth drill is the novel solid deep hole processing method growing up on bta deep hole drilling basis, it is the spray and absorb effect principle of utilizing fluid, when high-pressure fluid is during through a narrow and small passage (nozzle) high velocity jet, negative pressuren zone of formation around this burst of injection stream, this negative pressure can siphon away near fluid nozzle, and it has solved the manufacture of complex pressure head and the sealing problem of BTA system more cleverly.The shortcoming that brill existence is inhaled in spray is that restriction is awarded in chip removal space owing to adopting two-pipe system, so be only applicable to the hole of large (D> Φ 18mm) of drill diameter, machining accuracy is also a little less than BTA system simultaneously.20 century 70s, be conceived to spray to inhale the improvement of boring, metallurgical Co., Ltd. of Japan has invented DF (Double feeder) single tube spray and has inhaled and bore, and has not only retained the single hose jackrod structure of BTA but also has utilized the underbalance effect of ejector drill, has improved the sealing property of system.This system can be given full play to the chip removal of cutting fluid, cooling, lubricating function, has effectively solved the many-sided problem in deep hole machining.(whether the same with the present invention is the technical problem solving here? if suggestion is not write out.) but not yet standardization and normalization of this system, unified normative reference useless in application, product interchangeability is low, is difficult for promoting the use of, and therefore its application is restricted.
Before 20 century 70s, the Deep-Hole Drilling Technology of China is only equivalent to Soviet Union's level of the fifties.The later stage seventies just starts to apply carbide gun drill gradually.BTA is drilled in and introduces China the seventies, but only just applied in minority enterprise, eighties ejector drill and the spray of DF single tube inhaled to bore and introduced China, due to technical restriction, these two technology do not obtain large-area universal so far in China, at present also main dependence on import of the deep hole working machine of China and cutter.The rapid growth of Deep-Hole Drilling Technology demand has been formed to a pair of sharp contradiction with the backward situation of the current Deep-Hole Drilling Technology of China.Based on the active demand to Deep-Hole Drilling Technology, and improve the backwardness of prior art and the dependence to external equipment, we are in the urgent need to the efficient gun drilling lathe of one, it is not only wanted can the section of raising chip removal efficiency and the reliability of disconnected chip removal, can also improve to a great extent surface quality and the linearity in processed hole.Cost-saving on the basis of improving working (machining) efficiency, break away from the predicament of prior art.
So existing Deep-Hole Drilling Technology mainly exists cooling and disconnected chip removal difficulty, crudy is poor, the problem that working (machining) efficiency is low.
Utility model content
The purpose of this utility model is for the processing of plate class round part provides a kind of novel vibration gun drilling equipment, the cooling and disconnected chip removal difficulty existing in order to solve existing process technology, and crudy is poor, the problem that working (machining) efficiency is low.
The technical scheme that the utility model adopts is: plate class round part two coordinate BTA vibration gun drilling equipment, comprise workbench, host machine part, chip removal system, the cutting fluid circulatory system and servo-control system; Host machine part comprises: main machine body, award oily device, arbor support, main frame ball-screw, vibrating bin and the vibrating bin that are arranged on main machine body drive servomotor and award the knife bar that oily device is connected and the eccentric shaft driving servomotor being connected with vibrating bin and form.
Feature of the present utility model is also:
Chip removal system is made up of the knife bar of hollow, the main shaft of hollow, the chip discharging tube being connected with main shaft and thick fuel tank; The cutting fluid circulatory system comprises: thick fuel tank and essential oil case, and be arranged on electric-motor pump group on essential oil case, award oily device, knife bar, the main shaft and the chip discharging tube that are connected successively with knife bar; Servo-control system comprises: the workbench being arranged in regulator cubicle drives servomotor, vibrating bin to drive servomotor, main shaft drives servomotor and eccentric shaft to drive control section and the electric-motor pump group of servomotor; Workbench inside is provided with workbench ball-screw, and one end of workbench is provided with workbench and drives servomotor, and workbench ball-screw drives servomotor to be connected with workbench.
Main machine body is fixedly connected with on the ground by foundation bolt, vibrating bin, arbor support and award on the rail plate that oily device is arranged on main machine body successively, and three is located along the same line; Vibrating bin drives servomotor to be connected with main frame ball-screw by shaft coupling, and ball-screw is connected with the planker below vibrating bin; Eccentric shaft drives servomotor to be arranged on a side of vibrating bin.
Main shaft is installed in vibrating bin, and main shaft is connected with spindle servo electric machine, and main shaft drives servomotor is connected with one end of synchronizing jugged belt wheel, and the other end of synchronizing jugged belt wheel is connected with main shaft; Knife bar one end is connected on the main shaft in vibrating bin, and the other end is by arbor support and award the position that arrives workbench place after oily device.
Eccentric shaft drives servomotor to be connected with eccentric shaft, and one end of connecting rod is connected on eccentric shaft by rolling bearing, and the other end is connected on main shaft gliding mass by sliding bearing, and main shaft gliding mass is enclosed within on main shaft, and connects by rolling bearing between the two.
Electric-motor pump group bottom is provided with essential oil case, and electric-motor pump group with award oily device and be connected, thereby the cutting fluid in essential oil case is pumped into and is awarded in oily device.
Be connected with chip discharging tube at main the tip of the axis, main shaft is hollow, and the chip discharging tube other end is positioned at thick fuel tank top, and thick fuel tank is positioned at the rear of main machine body.
The beneficial effects of the utility model are:
(1) the utility model adopts the rotating BTA BTA deep hole drilling of cutter method, can meet the processing of non-rotating plate class round part deep-hole.
(2) apply small size axial vibration by the knife bar system to doing gyration, can carry out from main control the smear metal size producing in working angles.Make smear metal be cut more efficiently liquid and take away, ensured the reliability of chip breaking chip removal, reduced the possibility of stifled bits.
(3) by controlling vibration parameters (A of the present utility model, ω), and cutting data (n, f) matching relationship between, can realize the reasonable control to smear metal size in vibration drilling process, improve the chip breaking chip removal condition of cutting region, and abundant cooling and lubricating, and then linearity and the surface roughness in crudy, the especially hole in raising hole.Can be widely used in non-rotating plate class round part manufacture field.
Brief description of the drawings
Fig. 1 is the three-dimensional structure schematic diagram of the utility model plate class round part two coordinate BTA vibration gun drilling equipment;
Fig. 2 is the top view of the utility model plate class round part two coordinate BTA vibration gun drilling equipment;
Fig. 3 is the transmission fundamental diagram of the utility model template class round part two coordinate BTA vibration gun drilling vibration equipment casees;
Fig. 4 is the two coordinate BTA vibration gun drilling equipment knife bar systems revolutions of the utility model plate class round part, and knife bar system is along Y-axis low-frequency vibration, and vibrating bin is along Y-axis feeding, and the fundamental diagram that moves along X-axis of workbench.
In figure, 1. regulator cubicle, 2. workbench, 3. workpiece, 4. award oily device, 5. arbor support, 6. main frame ball-screw, 7. vibrating bin, 8. main machine body, 9. vibrating bin drives servomotor, 10. chip discharging tube, 11. thick fuel tanks, 12. main shaft drives servomotors, 13. electric-motor pump groups, 14. workbench ball-screws, 15. workbench drive servomotor, 16. knife bars, 17. eccentric shafts drive servomotor, 18. essential oil casees, 19. eccentric shafts, 20. connecting rods, 21. main shaft gliding masses, 22. main shafts, 23. synchronizing jugged belt wheels.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Plate class round part two coordinate BTA vibration gun drilling equipment, as shown in Figure 1, comprise workbench 2, host machine part, chip removal system, the cutting fluid circulatory system and servo-control system.
Host machine part comprises: main machine body 8, and award oily device 4, arbor support 5, main frame ball-screw 6, vibrating bin 7 and the vibrating bin that are arranged on main machine body 8 drive servomotor 9 and award the knife bar 16 that oily device 4 is connected and the eccentric shaft being connected with vibrating bin 7 and drive servomotor 17 to form;
Chip removal system is made up of the knife bar 16 of hollow, the main shaft 22 of hollow, the chip discharging tube 10 being connected with main shaft 22 and thick fuel tank 11;
The cutting fluid circulatory system comprises: thick fuel tank 11 and essential oil case 18, and be arranged on electric-motor pump group 13 on essential oil case 18, award oily device 4, workpiece 3, knife bar 16, the main shaft 22 and the chip discharging tube 10 that are connected successively with knife bar 16;
Servo-control system comprises: the workbench being arranged in regulator cubicle 1 drives servomotor 15, vibrating bin to drive servomotor 9, main shaft drives servomotor 12 and eccentric shaft to drive control section and the electric-motor pump group 13 of servomotor 17;
Workbench 2 inside are provided with workbench ball-screw 14, and one end of workbench 2 is provided with workbench and drives servomotor 15, and workbench ball-screw 14 drives servomotor 15 to be connected with workbench.
Main machine body 8 is fixedly connected with on the ground by foundation bolt, vibrating bin 7, arbor support 5 and award oily device 4 and be arranged on successively on the rail plate of main machine body 8, and three is located along the same line; Vibrating bin drives servomotor 9 to be connected with main frame ball-screw 6 by shaft coupling, and ball-screw 6 is connected with vibrating bin 7 planker below, and main frame spindle servo electric machine 12 is arranged on vibrating bin top, and eccentric shaft drives servomotor 17 to be arranged on a side of vibrating bin.
Knife bar 16 one end are connected on the main shaft 22 in vibrating bin 7, and the other end is by arbor support 5 and the position of awarding the rear arrival workbench of oily device 4 place.
As shown in Figure 2, be provided with thick fuel tank 11 and electric-motor pump group 13 at main machine body 8 rear portions, electric-motor pump group 13 bottoms are provided with essential oil case 18, and electric-motor pump group 13 with award oily device 4 and be connected, thereby the cutting fluid in essential oil case 18 is pumped into and is awarded in oily device 4.
Be connected with chip discharging tube 10 at the end of main shaft 22, main shaft 22 is hollow, and chip discharging tube 10 other ends are positioned at thick fuel tank 11 tops, and thick fuel tank is positioned at the rear of main machine body, for receiving waste oil and scrap.
As shown in Figure 3, main shaft 22 is installed in vibrating bin 7, and main shaft 22 is connected with spindle servo electric machine 12, and knife bar 16 is clamped on main shaft 22, main shaft drives servomotor 12 is connected with one end of synchronizing jugged belt wheel 23, and the other end of synchronizing jugged belt wheel 23 is connected with main shaft 22.
Eccentric shaft drives servomotor 17 to be connected with eccentric shaft 19, one end of connecting rod 20 is connected on eccentric shaft 19 by rolling bearing, the other end is connected on main shaft gliding mass 21 by sliding bearing, and main shaft gliding mass 21 is enclosed within on main shaft 22, and connects by rolling bearing between the two.
The utility model plate class round part two coordinate BTA vibration gun drilling equipment, wherein, main machine body 8 use foundation bolts are connected on ground, and vibrating bin 7 and arbor support 5 are arranged on main machine body 8, and can move along the rail plate Y-direction of main machine body 8.One end of main machine body 8 is provided with the hard-wired oily device 4 of awarding.One end of knife bar 16 is clamped on main shaft 22, passes arbor support 5 and passes from award oily device 4.
Be arranged on the driven by servomotor main frame ball-screw 6 on main machine body 8, make main machine body do gyration, main frame ball-screw 6 drives vibrating bin 7 by ball screw assembly,, can do feed motion along Y-direction.
Electric-motor pump group 13 pumps cutting fluid from essential oil case 18, is delivered to and is awarded oily device 4 and arrive the lubricated heat absorption in cutting region and take away smear metal by pipeline, and the mixture of cutting fluid and smear metal draws back thick fuel tank 11 through the knife bar 16 of hollow and the main shaft 22 of hollow by chip discharging tube 10.After the filtration of cutting fluid via thick fuel tank 11 and essential oil case 18, complete the circulation of cutting at one time liquid.
Main shaft drives servomotor 12 drives synchronizing jugged belt wheel 23 under the effect of synchronous cog belt, and the main shaft 22 of drive installation in vibrating bin 7 after the increasing torsion effect that slows down, makes it do gyration.The eccentric shaft being arranged on vibrating bin 7 drives servomotor 17 to drive eccentric shaft 19, makes it do gyration.One end of connecting rod 20 is connected on eccentric shaft 19 by rolling bearing, the other end is connected on main shaft gliding mass 21 by sliding bearing, when eccentric shaft 19 does gyration, connecting rod 20 is along with swing, and drives main shaft gliding mass 21 to do axially reciprocating, and this is the source of vibration.Main shaft gliding mass 21 is enclosed within on main shaft 22, connects by rolling bearing, and restriction axial freedom between the two, when making main shaft gliding mass 21 do axially reciprocating, drive main shaft 22 also to do axially reciprocating.Like this, main shaft 22 can not only do gyration, also can do small size axial vibration.
Vibrating bin 7 is by its inner eccentric shaft 19, double link 20, main shaft gliding mass 21 forms slider-crank mechanism, one end of connecting rod is arranged on eccentric shaft 19, the other end is arranged on main shaft gliding mass 21, in eccentric shaft does gyration under the driving of servomotor, main shaft gliding mass does axially reciprocating, and main shaft gliding mass drives main shaft simultaneously, also does axially reciprocating and provides axial vibration for cutting.One end of main shaft is provided with synchronous cog belt, and servomotor slows down to increase by a pair of synchronous cog belt and turns round, thereby drive shaft is done gyration.Like this, when main shaft does gyration and axially reciprocating, drive the knife bar system being clamped on main shaft, workpiece is done to vibrocutting.
Cutting fluid enters awards after oily device 4, and the annular region that flow through the hole inwall processed and knife bar outer wall form arrives cutting region, and cutting region cooling and lubricating is taken away to smear metal, and cuttings liquid is got back to thick fuel tank 11 through the knife bar of hollow and the main shaft of the hollow chip discharging tube of flowing through.Cutting fluid, after essential oil case 18 filters, is installed in electric-motor pump group 13 on essential oil case 18 and pumps to deliver to and award oily device 4, completes cool cycles one time.
In addition, rotate the handle of awarding oily device, award oily device and can pass through the transmission top tight workpiece of rack-and-pinion, sealing function is played in fluid loop.
The course of work of the present utility model, as shown in Figure 4, in drilling process, vibrating bin drives servomotor 9 to be connected with main frame ball-screw 6 by shaft coupling, and when vibrating bin drives servomotor 9 to rotate, main frame ball-screw 6 is also with its rotation.Feed screw nut is arranged in the feed screw nut seat of planker below of vibrating bin 7, when main frame ball-screw 6 rotates, can drive vibrating bin 7 by screw pair, makes vibrating bin 7 do feed motion along Y-direction.Be clamped in knife bar 16 on main shaft 22 can be together with main shaft the rotating while do small size vibration along Y-direction.After having holed, knife bar 16 exits from workpiece 3, and now workbench drives servomotor 15 to start to rotate, and drives in the same way table lead screw pair of nut, makes workbench 2 move to position, next hole along directions X and starts drilling next time.Knife bar 16 from workpiece 3 exits on before once boring starts, main shaft drives servomotor 12, eccentric shaft drives the Oil pump electrical machinery in servomotor 17 and electric-motor pump group 13 all to quit work.
The utility model has been introduced the small size vibration axial along knife bar 16 on the basis of traditional B TA gun drilling, makes can solve the insecure problem of chip breaking chip removal in traditional deep hole machining process by small size vibration in drilling process.Drive under the idle state of servomotor 17 at eccentric shaft, eccentric shaft 19, connecting rod 20 and main shaft gliding mass 21 do not move, and main shaft 22 also stops axial vibration, now the processing of deep hole is belonged to traditional drilling mode.
The utility model by electric control system to vibration drilling frequently turn ratio, amplitude is controlled with the ratio of the amount of feeding.Reasonably choose cutting parameter and can reduce cutting force, reduce the impact shock of working angles, thereby improve machining accuracy.
The utility model is the integrated of BTA Deep-Hole Drilling Technology, vibratory Cutting Technology and Numeric Control Technology, can realize common deep hole machining and the conversion of vibrating deep hole machining by controlling vibratory drive servomotor, has expanded processing range; By control vibration drilling technological parameter can realize smear metal from main control, solve a difficult problem of resolving chip removal weak effect; By controlling the matching relationship of vibration parameters and cutting dosages, can improve the severe machining condition of drill bit, improve machining accuracy, overcome that the disconnected chip removal that existing cutter revolution deep hole processing equipment exists is unreliable, of poor quality, the problem that working (machining) efficiency is low of machining hole.
Claims (7)
1. plate class round part two coordinate BTA vibration gun drilling equipment, is characterized in that, comprise workbench (2), host machine part, chip removal system, the cutting fluid circulatory system and servo-control system;
Described host machine part comprises: main machine body (8), award oily device (4), arbor support (5), main frame ball-screw (6), vibrating bin (7) and the vibrating bin that are arranged on main machine body (8) drive servomotor (9) and the eccentric shaft of awarding the oily device knife bar that (4) are connected (16) and be connected with vibrating bin (7) to drive servomotor (17) composition.
2. plate class round part two coordinate BTA vibration gun drilling equipment according to claim 1, it is characterized in that, described chip removal system is made up of the knife bar (16) of hollow, the main shaft (22) of hollow, the chip discharging tube (10) being connected with main shaft (22) and thick fuel tank (11);
The described cutting fluid circulatory system comprises: thick fuel tank (11) and essential oil case (18), and be arranged on electric-motor pump group (13) on essential oil case (18), award oily device (4), knife bar (16), the main shaft (22) and the chip discharging tube (10) that are connected successively with knife bar (16);
Described servo-control system comprises: the workbench being arranged in regulator cubicle (1) drives servomotor (15), vibrating bin to drive servomotor (9), main shaft drives servomotor (12) and eccentric shaft to drive control section and the electric-motor pump group (13) of servomotor (17);
Described workbench (2) inside is provided with workbench ball-screw (14), one end of workbench (2) is provided with workbench and drives servomotor (15), and described workbench ball-screw (14) drives servomotor (15) to be connected with workbench.
3. plate class round part two coordinate BTA vibration gun drilling equipment according to claim 2, it is characterized in that, described main machine body (8) is fixedly connected with on the ground by foundation bolt, described vibrating bin (7), arbor support (5) and award oily device (4) and be arranged on successively on the rail plate of main machine body (8), and three is located along the same line;
Described vibrating bin drives servomotor (9) to be connected with main frame ball-screw (6) by shaft coupling, and described ball-screw (6) is connected with vibrating bin (7) planker below; Described eccentric shaft drives servomotor (17) to be arranged on a side of vibrating bin.
4. plate class round part two coordinate BTA vibration gun drilling equipment according to claim 3, it is characterized in that, in described vibrating bin (7), main shaft (22) is installed, described main shaft (22) is connected with spindle servo electric machine (12), main shaft drives servomotor (12) is connected with one end of synchronizing jugged belt wheel (23), and the other end of synchronizing jugged belt wheel (23) is connected with main shaft (22); It is upper that described knife bar (16) one end is connected to the interior main shaft (22) of vibrating bin (7), the position at other end arrival workbench (2) place by arbor support (5) with after awarding oily device (4).
5. plate class round part two coordinate BTA vibration gun drilling equipment according to claim 4, it is characterized in that, described eccentric shaft drives servomotor (17) to be connected with eccentric shaft (19), one end of connecting rod (20) is connected on eccentric shaft (19) by rolling bearing, the other end is connected on main shaft gliding mass (21) by sliding bearing, it is upper that described main shaft gliding mass (21) is enclosed within main shaft (22), and connect by rolling bearing between the two.
6. plate class round part two coordinate BTA vibration gun drilling equipment according to claim 5, it is characterized in that, described main machine body (8) rear portion is provided with thick fuel tank (11) and electric-motor pump group (13), described electric-motor pump group (13) bottom is provided with essential oil case (18), and electric-motor pump group (13) with award oily device (4) and be connected, thereby the cutting fluid in essential oil case (18) is pumped into and is awarded in oily device (4).
7. plate class round part two coordinate BTA vibration gun drilling equipment according to claim 6, it is characterized in that, be connected with chip discharging tube (10) at the end of described main shaft (22), described main shaft (22) is hollow, described chip discharging tube (10) other end is positioned at thick fuel tank (11) top, and described thick fuel tank (11) is positioned at the rear of main machine body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320893227.4U CN203853587U (en) | 2013-12-31 | 2013-12-31 | Plate-type round component two-coordinate BTA (boring and trepanning association) vibrating deep-hole drilling device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320893227.4U CN203853587U (en) | 2013-12-31 | 2013-12-31 | Plate-type round component two-coordinate BTA (boring and trepanning association) vibrating deep-hole drilling device |
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| CN203853587U true CN203853587U (en) | 2014-10-01 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400062A (en) * | 2014-10-29 | 2015-03-11 | 宁海国基模材有限公司 | Simple device for expanding deep holes and cooling and chip removal method |
| CN108057913A (en) * | 2018-01-15 | 2018-05-22 | 深圳中科创新精密科技有限公司 | Mechanical depth drill |
| CN109079203A (en) * | 2018-08-23 | 2018-12-25 | 大连理工大学 | It is a kind of for auto-feed bore modular microfluidic peck device |
| CN110385460A (en) * | 2019-08-01 | 2019-10-29 | 苏州久越金属科技有限公司 | A kind of communication product deep hole processing equipment and its processing technology |
| CN110653659A (en) * | 2019-09-18 | 2020-01-07 | 宁波华升数控车床有限公司 | Adjustable high-pressure cooling liquid automatic chip breaking device |
| CN112828345A (en) * | 2020-12-31 | 2021-05-25 | 德州塔基机械科技股份有限公司 | Double dynamical axle deep-hole drilling machine |
| CN113798551A (en) * | 2021-09-13 | 2021-12-17 | 江苏华龙铸铁型材有限公司 | Alloy cast iron section bar deep hole jacking processing and forming device and using method thereof |
| CN117066562A (en) * | 2023-10-16 | 2023-11-17 | 通用技术集团沈阳机床有限责任公司 | Numerical control multi-shaft deep hole machining center for small-diameter group holes |
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2013
- 2013-12-31 CN CN201320893227.4U patent/CN203853587U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400062A (en) * | 2014-10-29 | 2015-03-11 | 宁海国基模材有限公司 | Simple device for expanding deep holes and cooling and chip removal method |
| CN104400062B (en) * | 2014-10-29 | 2017-02-22 | 宁海国基模材有限公司 | Simple device for expanding deep holes and cooling and chip removal method |
| CN108057913A (en) * | 2018-01-15 | 2018-05-22 | 深圳中科创新精密科技有限公司 | Mechanical depth drill |
| CN109079203A (en) * | 2018-08-23 | 2018-12-25 | 大连理工大学 | It is a kind of for auto-feed bore modular microfluidic peck device |
| CN110385460A (en) * | 2019-08-01 | 2019-10-29 | 苏州久越金属科技有限公司 | A kind of communication product deep hole processing equipment and its processing technology |
| CN110653659A (en) * | 2019-09-18 | 2020-01-07 | 宁波华升数控车床有限公司 | Adjustable high-pressure cooling liquid automatic chip breaking device |
| CN112828345A (en) * | 2020-12-31 | 2021-05-25 | 德州塔基机械科技股份有限公司 | Double dynamical axle deep-hole drilling machine |
| CN113798551A (en) * | 2021-09-13 | 2021-12-17 | 江苏华龙铸铁型材有限公司 | Alloy cast iron section bar deep hole jacking processing and forming device and using method thereof |
| CN117066562A (en) * | 2023-10-16 | 2023-11-17 | 通用技术集团沈阳机床有限责任公司 | Numerical control multi-shaft deep hole machining center for small-diameter group holes |
| CN117066562B (en) * | 2023-10-16 | 2024-03-19 | 通用技术集团沈阳机床有限责任公司 | Numerical control multi-shaft deep hole machining center for small-diameter group holes |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20141001 Termination date: 20161231 |