CN101015866A - The drilling processing machine for printed circuit boards - Google Patents
The drilling processing machine for printed circuit boards Download PDFInfo
- Publication number
- CN101015866A CN101015866A CNA2006100943720A CN200610094372A CN101015866A CN 101015866 A CN101015866 A CN 101015866A CN A2006100943720 A CNA2006100943720 A CN A2006100943720A CN 200610094372 A CN200610094372 A CN 200610094372A CN 101015866 A CN101015866 A CN 101015866A
- Authority
- CN
- China
- Prior art keywords
- screw thread
- lifting body
- movable support
- screw
- processing machine
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
- H05K3/0047—Drilling of holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2250/00—Compensating adverse effects during turning, boring or drilling
- B23B2250/16—Damping of vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F2210/00—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products
- B26F2210/08—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products of ceramic green sheets, printed circuit boards and the like
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to a drilling machine for printed board, which can prevent a drill from getting damaged caused by an ascent/descent of a lifting body. The drilling machine for a printed board includes a movable support, the lifting body provided to be vertically movable via a vertical guide rail of the movable support by driving force of a driving motor including a driving screw lever and a table provided below the lifting body and moving back and forth. A thread in one direction is formed on an upper part of the driving screw lever, a thread in the other direction is formed on a lower part of the lever, and a weight member capable of at least attenuating vibration caused on the thread in one direction by the ascent/descent of the lifting body is screwed together. In addition, a full length of the driving screw lever is located approximately immediately above a spindle mounted on the lifting body.
Description
Technical field
The present invention relates to drilling processing machine for printed circuit boards.
Background technology
Drilling processing machine for printed circuit boards is for example moved this combination of three and is constituted (action of Z axle is shown in imaginary line, with the action part repetition of X-axis or Y-axis) by X-axis action shown in Figure 8, the action of YX axle, Z axle.
Generally, the action of X-axis or Y-axis means the location on plane, and the action of Z axle means the lifting moving of vertical direction.And-Z action means the action (declines) that is used to cut, and+Z moves and means the action (rising) that drill bit that cutting is finished is pulled out from printed base plate.In these actions ,+Z action can be described as in fact insignificant action.This be because ,+Z action is not to be used for cutting, it only singly makes the action of drill bit return-to-home position.Therefore, the problem of "+Z t actuation time " irreducible minimum is provided in order to provide productivity higher device, to have.
Make "+Z t actuation time " irreducible minimum, mean with high acceleration and rise at the Z axle.But, with high acceleration under the situation that the Z axle rises, have the problem of jig drill head easy damaged.One of its reason is that the vibration of+Z is rocked machinery integral, produces the relative position skew between drill bit and printed base plate.Another reason is that because lifting body integral body is brought so-called angular error when high acceleration, the problem of drill bit can not be vertically pulled out in generation.
To this additional disclosure, in order not make the breakage of jig drill head, how configuration driven motor, lifting body, driving shaft and axle are very important.
In patent documentation 1, record reaction force decay drive unit, its left side at the bar-shaped ball screw of level forms the screw thread (left-hand thread) of a direction, form the screw thread (right-hand thread) of other direction simultaneously on the right side, in addition, screw thread is used load in conjunction with the reaction force decay on the screw thread of a described direction, and screw thread is in conjunction with engaging with unit (splicing tape being transported to the mechanism of the position of substrate) on the screw thread of described other direction.
This reaction force decay drive unit utilizes the driving force of the drive motors of landscape configuration that unit portion and reaction force decay are toward or away from mutually with load, offsets by the vibration (vibration that produces when for example stopping from the mobile status of unit portion is anxious) that reverse reaction force will be caused by the startup of unit portion.
Therefore, the reaction force decay drive unit of patent documentation 1 record is by simple structure (forming left-hand thread and right-hand thread) on ball screw, in the time of can be with the mobile beginning of the unit portion that moves to horizontal direction or the mechanical oscillation decay (or elimination) during anxious stopping.
In patent documentation 1, record following structure, promptly, the drive motors, ball screw, the reaction force that constitute this reaction force decay drive unit are decayed with linearity configurations in the horizontal such as load, for example, be applicable to the little chip bonding that semiconductor chip (small pieces) is bonded on the substrates such as lead frame.
And, at patent documentation 1 0047 section record " this reaction force decay drive unit is not limited to the drive unit of small pieces joint unit portion, also applicable to scolder feedway, substrate intermittence apparatus for assembling such as semiconductor-fabricating device, capacitor, resistor, chip element such as transfer device and the drive unit of the unit portion of other work mechanisms ".
But, from configuration driven motor in vertical direction, ball screw, reaction force decay with the viewpoint of load etc. with prevent drill bit from following the high speed of "+Z t actuation time " and the viewpoint damaged, in the patent documentation 1 for the position relation of the axle of integral body that this reaction force decay drive unit is applicable to drilling processing machine for printed circuit boards and drive screw and lifting body etc. without any record.
In addition, do not put down in writing with the concrete structure of load, the structure that guides the movable guide structure of lifting body, the supporting structure of ball screw etc. about the reaction force decay yet.
Therefore,, be conceived to have the activation point of the gravity of the lifting body of axle, position of centre of gravity of lifting body etc. and drive screw (ball screw), seek the substrate principle of patent documentation 1 is applicable to drilling processing machine for printed circuit boards as one of problem of the present invention.
On the other hand, record in the patent documentation 2, with respect to drilling processing machine for printed circuit boards, between the axle with axle, drill bit etc. is with the lower horizontal end plate 3b of lifting body (housing) 9 and movable seat board (サ De Le) 3, be suitable for the friction-type arrangement for damping oscillations (buffer) 15 that contains a plurality of springs.At this, the drilling processing machine of patent documentation 2 records is described simply with reference to Fig. 1.
In Fig. 1, symbol 1 is the body of processing machine, and this body 1 is equivalent to the fixation side parts.On this body 1, be equipped with not shown input mechanism, controlling organization, storing mechanism and output mechanism.Symbol 2 is guides of being located at the horizontal direction of body 1 front, has a pair of on this guide 2.Symbol 3 is the movable support bodies (seat board) with the holding section 4 that engages with described guide 2, disposes drive motors 5 on the upper level end plate 3a of this movable support body 3.When movable support body 3 was front (benchmark) in the direction with arrow mark A, (Y-axis) moved freely to the left and right via not shown drive motors, drive screw, guide etc.
Symbol 9 is the lifting bodies with the holding section 11 up and down that engages with guide (linear guide) 10, and this guide structure 10 is located at plumbness on the internal face of movable support body 3, and these lifting body 9 integral body form the box of step discrepancy in elevation shape.
Lifting body 9 constitutes by the screw thread joint portion 9a of the lengthwise tubular that combines with described ball screw 8 screw threads in rear portion side with at the maintaining part 9b of the continuous lengthwise tubular that is provided with in the front of this screw thread joint portion 9a, and axle 12 is installed on described maintaining part 9b.Axle 12 has main shaft 13 and the drill bit 14 that is used for offering the hole on printed base plate 7.Lifting body 9 by the driving force of drive motors 5 and ball screw 8 up and down (Z axle) move freely.
In the drilling processing machine of said structure, be provided with and follow the variation of inertia force of lifting body (main shaft maintenance body) 9 and mechanism 15 that this main shaft of producing keeps the absorption of vibrations of body.This shock absorption mechanism 15 is called " arrangement for damping oscillations (buffer) ", is a plurality of spring members that are disposed at axle with the above-below direction between the lower horizontal end plate 3b of lifting body (housing) 9 and movable seat board 3.
But, described arrangement for damping oscillations (buffer) need spring supporting plate, with chimeric first parts of this spring supporting plate, with the chimeric parts such as second parts of lower horizontal end plate 3b of movable seat board 3, therefore have baroque problem.In addition, also be not suitable for the record or the hint of arrangement for damping oscillations in the patent documentation 2 in order to prevent the drill bit damage.
Patent documentation 1: the spy opens the 2004-263825 communique
Patent documentation 2: the spy opens the 2002-204948 communique
Summary of the invention
Main purpose of the present invention is, the anti-possible trouble that terminates in of drill bit damage that will be produced by the lifting moving of lifting body.Specifically, the lifting body balance that drive motors, vertical drive screw rod and front is had axle makes up well, makes the axle center of the center of gravity of lifting body and the parts of driving (vertical drive screw rod) unanimous on the whole.Second purpose of the present invention is, can easily be installed on the drive screw.Specifically, make drive screw integral body be positioned at axle roughly directly over.The 3rd purpose of the present invention is, the loaded components (counterweight) of wishing quality easily can be installed on the drive screw, simultaneously, can seek the lightweight of lifting body.The present invention's the 4th purpose is, the whereabouts of the lifting body in the time of can preventing to have a power failure with minimal structure.Additional disclosure, lifting body when preventing to have a power failure is because gravity and the anti-locking mechanism of whereabouts naturally, also can such as patent documentation 2 record ground, be provided with the brake that lifting body falls to preventing usefulness in for example in drive motors, the subsidiary structure that the buffer that contains spring members etc. is set etc.The 5th purpose of the present invention is, supports linking portion (upper end of the driving shaft) side of the upper end of the output shaft of drive motors and drive screw reliably.
Drilling processing machine for printed circuit boards of the present invention comprises: the movable support body, and it is located at fixedly the place ahead of body, and direction moves freely to the left and right; Lifting body, it is located at the top of described movable support body, the driving force of the drive motors of the drive screw by having vertical direction and via the vertical guide rail of described movable support body up and down direction move freely; Workbench, it is located at the below of described lifting body, direction moves forwards, backwards, it is characterized in that, form the screw thread of a direction in the upper side of described drive screw, form the screw thread of other direction in the lower side of this drive screw, screw thread is twisted and has been closed loaded components on the screw thread of a described direction, the vibration attenuation that this loaded components can make the lifting moving by described lifting body cause at least, described drive screw integral body be positioned at the axle of installing on the described lifting body roughly directly over.
At this, " roughly " because the problem of installing of the relative lifting body of axle, and the axle center of containing the vertical relatively drive screw of axle before and after what or about the situation of skew (for example 1cm).
The invention effect
(1) is applied to drilling processing machine for printed circuit boards by basic principle, can eliminates the problem points of patent documentation 2 patent documentation 1.That is, the present invention can provide a kind of drilling processing machine for printed circuit boards that makes the vibration attenuation that the lifting moving by lifting body causes.Its result, in drilling processing machine, the vibration attenuation that the lifting moving by lifting body is caused can be with the anti-possible trouble that terminates in of the breakage of drill bit.
(2) especially, as described in the background art since the integral body of drive screw be positioned at the axle of installing on the lifting body roughly directly over, so the angular error irreducible minimum when drill bit is pulled out, its result can prevent terminating in possible trouble with the damage of jig drill head.In addition and since the integral body of vertical drive screw rod be positioned at the axle of installing on the lifting body roughly directly over, so can easily dispose the vertical drive screw rod.
(3) when preventing to have a power failure lifting body because gravity and the anti-locking mechanism of whereabouts naturally, also can such as patent documentation 2 record ground, establish lifting body in for example in drive motors and fall the brake that prevents usefulness, do not attach the structure that the buffer contain spring members etc. is set on device.Therefore, can provide inexpensive device.
(4) second aspect present invention can easily be installed in the loaded components (counterweight) of wishing quality on the drive screw.
(5) third aspect present invention can be sought the lightweight of lifting body.
(6) fourth aspect present invention can support linking portion (upper end of the driving shaft) side of the upper end of the output shaft of drive motors and drive screw reliably.
(7) fifth aspect present invention can utilize peristome that drive motors, drive screw, loaded components, lifting body etc. are easily mounted on the moving body (seat board).
Description of drawings
Fig. 1 is the diagrammatic illustration figure of existing embodiment;
Fig. 2 is diagrammatic illustration figure of the present invention (key diagram of seeing from the side);
Fig. 3 is the diagrammatic illustration figure in the vertical section of major part;
Fig. 4 is the diagrammatic illustration figure of the major part seen from the front;
Fig. 5 is the vertical profile diagrammatic illustration figure of the 5-5 line of Fig. 4;
Fig. 6 is the vertical profile diagrammatic illustration figure of the 6-6 line of Fig. 4;
Fig. 7 is the diagrammatic illustration figure of manner of execution;
Fig. 8 is used in reference to send as an envoy to+key diagram of problem points during Z t actuation time irreducible minimum.
Symbol description
1A: body; 2A: guide (linear guide); 3A: movable support body (seat board); 3a: upper level end plate; 4A: holding section; 5A: drive motors; 5a: output shaft; 6: workbench; 7A: printed base plate; 8A: drive screw (ball screw); 8a: the screw thread of a direction (left-hand thread); 8b: the screw thread of other direction (right-hand thread); 9A: lifting body; 9a: screw thread joint portion; 9b: axle maintaining part; 10A: guide; 11A: holding section; 12A: axle; 13A: main shaft; 14A: drill bit; 21: opening; 22: installing plate; 22a: horizontal supporting board; 23: opening; 24: supporting base; 25: bindiny mechanism; 31: loaded components; 32: screw thread is in conjunction with tube; 33: the load main body; 34: the holding section; 35: connecting rod; 37: chimeric tube; 38: centre bearing; 36,40: opening.
The specific embodiment
Below, implement best mode of the present invention according to Fig. 2～shown in Figure 7 being used to and describe.Fig. 2 is the diagrammatic illustration figure of expression content of the present invention.This Fig. 2 is corresponding with Fig. 1.In addition, Fig. 3 is the diagrammatic illustration figure in the vertical section of major part; Fig. 4 is the front elevation of major part; Fig. 5 is based on the key diagram of the 5-5 line of Fig. 3; Fig. 6 is based on the key diagram of the 6-6 line of Fig. 4.
When the explanation embodiments of the invention, part the mark same or same symbol identical with the embodiment of Fig. 1 record, the repetitive description thereof will be omitted.In addition, for conspicuous item of those skilled in the art and details item, omit diagram and explanation.
In Fig. 2～Fig. 7, symbol 1A is the body of processing machine, in the front face side of this body 1A one group of guide (linear guide) 2A is installed in the horizontal direction.
In addition, each drive motors of X-axis, Y-axis and Z axle usefulness is by not shown NC device control.Therefore, characteristic of the present invention is described successively.
(1) at first, this drive motors 5A does not fall to preventing function (start during power failure in establish brake).
(2) secondly, symbol 8A is via the drive screw (ball screw) of bindiny mechanism 25 with the output shaft 5a binding of drive motors 5A, on this drive screw 8A, form screw thread (left-hand thread) 8a of a direction in upper side, and be formed with screw thread (right-hand thread) 8b of other direction in the lower side of this drive screw 8A.
(3) screw thread is twisted and has been closed loaded components 31 on the screw thread 8a of the direction of drive screw 8A, the vibration attenuation that this loaded components 31 can make the lifting moving by lifting body 9A cause at least.The screw thread 8a of one direction is equivalent to the screw thread of upper side in Fig. 2, Fig. 3, Fig. 4.
In addition, the integral body of drive screw 8A is located at the top (roughly) that lifting body 9A goes up the axle 12A that installs.This is for the position easy configuration driven screw rod 8A in the center of gravity that drives lifting body 9A.
In addition, loaded components 31 and lifting body 9A are in vertical direction with state configuration in upright arrangement.This be because, consider that the drive motors with drive screw 8A realizes main purpose of the present invention (preventing the breakage of jig drill head) with the balance of the lifting body 9A that contains axle 12A.
(4) once more, lifting body 9A combines with the screw thread 8b screw thread of the other direction of drive screw 8A.The screw thread 8b of other direction is equivalent to the screw thread of lower side in Fig. 2, Fig. 3, Fig. 4.Lifting body 9A as shown in Figures 3 and 4, screw thread joint portion 9a and axle maintaining part 9b by frame structure constitute, described screw thread joint portion 9a has pair of right and left holding section 11A, the 11A that engages with the pair of right and left vertical guide rail 10A of movable support body 3A respectively, described axle maintaining part 9b be positioned at described screw thread joint portion 9a roughly under and via about one group of connecting rod 35,35 separate.Therefore, between the screw thread joint portion 9a of lifting body 9A and axle maintaining part 9b, be set with the opening 36 of regulation.Thus, can seek the lightweight of lifting body 9A.
In addition, described axle maintaining part 9b forms the tubular of upper and lower side opening.And axle maintaining part 9b is also same with screw thread joint portion 9a, forms to have the pair of right and left holding section 11A that engages with described vertical guide rail 10A respectively, the frame structure of 11A.
(5) as shown in Figure 3, the output shaft 5b of drive motors 5A and the linking portion side bearing of drive screw 8A are on Bearning mechanism, and this Bearning mechanism is made of chimeric tube 37 on the peristome 21 of the horizontal end plate 3a in upper end that is embedded in movable support body 3A and the centre bearing 38 that is supported on this chimeric tube 37.
(6) last, movable support body 3A is the frame structure of lengthwise frame shape, is formed with a plurality of openings 40 with predetermined distance in the vertical.In the present embodiment, at least the screw thread of loaded components 31 in conjunction with near, the screw thread of the screw thread joint portion 9a of lifting body 9A in conjunction with near and be formed with opening 40 respectively near the engaging of the axle maintaining part 9b of lifting body 9A.
In said structure, form the screw thread (left-hand thread) of a direction in the upper side of drive screw 8A, and form the screw thread (right-hand thread) of other direction in the lower side of drive screw, so shown in Fig. 7 arrow mark, when drive motors 5A starts and stops, lifting body 9A and loaded components 31 mutually near or separate.And, during startup and the vibration of the lifting body 9A that produces when stopping offset by the reverse reaction force of the two.Therefore, the vibration of lifting body 9A is not propagated to the body 1A side that contains movable support body 3A.Play the effect (vibration-damping effect) identical at that point with patent documentation 1.
In addition, with the relation of the gravity of structure member in, as shown in Figure 7, loaded components 31 and lifting body 9A mutually near or separates, therefore in the moment of power failure, the gravity of load 31 and lifting body 9A is not added on the drive motors 5A sharp.Therefore, can prevent the fault of drive motors 5A, prevent the whereabouts of lifting body 9A.
Embodiment
Utilizability on the industry
The present invention is applied to printed base plate manufacturing or electronic component manufacturing.
Claims (5)
1. drilling processing machine for printed circuit boards comprises: the movable support body, and it is located at fixedly the place ahead of body, and direction moves freely to the left and right; Lifting body, it is located at the top of described movable support body, the driving force of the drive motors of the drive screw by having vertical direction and via the vertical guide rail of described movable support body up and down direction move freely; Workbench, it is located at the below of described lifting body, direction moves forwards, backwards, it is characterized in that, form the screw thread of a direction in the upper side of described drive screw, form the screw thread of other direction in the lower side of this drive screw, screw thread is twisted and has been closed loaded components on the screw thread of a described direction, the vibration attenuation that this loaded components can make the lifting moving by described lifting body cause at least, described drive screw integral body be positioned at the axle of installing on the described lifting body roughly directly over.
2. drilling processing machine for printed circuit boards as claimed in claim 1, it is characterized in that, described loaded components is made of the load main body of screw thread in conjunction with tube and tubular, and this load main body is embedded in described screw thread outward in conjunction with on the tube, has the holding section on the vertical guide rail that is sticked in described movable support body.
3. drilling processing machine for printed circuit boards as claimed in claim 1 is characterized in that, is set with the opening of regulation between the screw thread joint portion of described lifting body and axle maintaining part.
4. drilling processing machine for printed circuit boards as claimed in claim 1, it is characterized in that, the linking portion side bearing of the output shaft of described drive motors and drive screw is on Bearning mechanism, and this Bearning mechanism is made of chimeric tube on the opening of the horizontal end plate in upper end that is embedded in the movable support body and the centre bearing that is supported on this chimeric tube.
5. drilling processing machine for printed circuit boards as claimed in claim 1 is characterized in that, described movable support body is the frame structure that contains the lengthwise frame shape of connecting rod, is formed with a plurality of openings with predetermined distance in the vertical.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28294/06 | 2006-02-06 | ||
| JP2006028294A JP4795040B2 (en) | 2006-02-06 | 2006-02-06 | Drilling machine for printed circuit boards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101015866A true CN101015866A (en) | 2007-08-15 |
Family
ID=38483334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100943720A Pending CN101015866A (en) | 2006-02-06 | 2006-06-29 | The drilling processing machine for printed circuit boards |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4795040B2 (en) |
| KR (1) | KR20070080193A (en) |
| CN (1) | CN101015866A (en) |
| TW (1) | TW200731892A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386634A (en) * | 2013-06-26 | 2013-11-13 | 陈潮龙 | Side hole machining device |
| CN104626519A (en) * | 2008-02-28 | 2015-05-20 | 贝恩德·汉森 | Separating device |
| CN110089209A (en) * | 2016-09-29 | 2019-08-02 | 安必昂公司 | Component placement device and its driving method |
| CN114425718A (en) * | 2022-01-07 | 2022-05-03 | 南京大量数控科技有限公司 | Reverse dynamic balance method and structure of processing shaft |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009036177A (en) | 2007-08-03 | 2009-02-19 | Denso Corp | Exhaust-gas purification device for internal combustion eigine |
| JP5358388B2 (en) | 2009-10-08 | 2013-12-04 | 株式会社日立製作所 | Machine Tools |
| CN103909292B (en) * | 2014-01-02 | 2016-03-02 | 一拖(洛阳)开创装备科技有限公司 | Device is entered in the holder of building-block machine boring bar |
| CN103949689A (en) * | 2014-04-24 | 2014-07-30 | 浙江大学 | Pneumatic right angle drilling device |
| JP2016043453A (en) * | 2014-08-25 | 2016-04-04 | 株式会社ディスコ | Processing device |
| CN109093152A (en) * | 2018-09-10 | 2018-12-28 | 安吉超亚家具有限公司 | A kind of double-station high-precision borehole robot of office chair |
| CN114454257B (en) * | 2022-01-11 | 2023-05-09 | 福建闽威科技股份有限公司 | Through hole method for multilayer circuit board |
| CN114845470B (en) * | 2022-04-29 | 2023-07-21 | 龙南骏亚电子科技有限公司 | PCB drilling circuit board saving method |
| CN115087248B (en) * | 2022-07-04 | 2023-08-04 | 南京克锐斯自动化科技有限公司 | High-precision automatic sequencing and fixing system for production of laminated printed circuit board |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05228710A (en) * | 1992-02-12 | 1993-09-07 | Otec:Kk | Internal cutting device |
| JP3989147B2 (en) * | 1999-11-19 | 2007-10-10 | 日立ビアメカニクス株式会社 | Printed circuit board processing machine |
-
2006
- 2006-02-06 JP JP2006028294A patent/JP4795040B2/en active Active
- 2006-05-24 TW TW095118347A patent/TW200731892A/en unknown
- 2006-06-29 CN CNA2006100943720A patent/CN101015866A/en active Pending
- 2006-07-07 KR KR1020060063918A patent/KR20070080193A/en not_active Application Discontinuation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104626519A (en) * | 2008-02-28 | 2015-05-20 | 贝恩德·汉森 | Separating device |
| CN103386634A (en) * | 2013-06-26 | 2013-11-13 | 陈潮龙 | Side hole machining device |
| CN103386634B (en) * | 2013-06-26 | 2015-11-04 | 陈潮龙 | Side opening processing unit (plant) |
| CN110089209A (en) * | 2016-09-29 | 2019-08-02 | 安必昂公司 | Component placement device and its driving method |
| CN114425718A (en) * | 2022-01-07 | 2022-05-03 | 南京大量数控科技有限公司 | Reverse dynamic balance method and structure of processing shaft |
| CN114425718B (en) * | 2022-01-07 | 2023-06-20 | 南京大量数控科技有限公司 | Reverse dynamic balance method and structure for machining shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070080193A (en) | 2007-08-09 |
| TWI352561B (en) | 2011-11-11 |
| TW200731892A (en) | 2007-08-16 |
| JP4795040B2 (en) | 2011-10-19 |
| JP2007203435A (en) | 2007-08-16 |
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