CN105407702A - Gear-driven type high-precision and high-speed rotary mounting head of intelligent chip mounter - Google Patents
Gear-driven type high-precision and high-speed rotary mounting head of intelligent chip mounter Download PDFInfo
- Publication number
- CN105407702A CN105407702A CN201510981518.2A CN201510981518A CN105407702A CN 105407702 A CN105407702 A CN 105407702A CN 201510981518 A CN201510981518 A CN 201510981518A CN 105407702 A CN105407702 A CN 105407702A
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- gear
- rotating shaft
- shaft
- servo motor
- camera
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- 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
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0404—Pick-and-place heads or apparatus, e.g. with jaws
-
- 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
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/046—Surface mounting
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Automatic Assembly (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
The invention discloses a gear-driven type high-precision and high-speed rotary mounting head of an intelligent chip mounter. The gear-driven type high-precision and high-speed rotary mounting head of the intelligent chip mounter comprises a rotary main shaft, a driving gear, a driven gear, Z-axis spline shafts, a rotating shaft main body frame, a rotating shaft, a servo motor A, a servo motor B, a servo motor C, a material camera and an MARK camera. The MARK camera performs material-taking identification, the servo motor C and the servo motor B receive pulses in the same frequency and are respectively engaged with the driving gear and the driven gear, the rotary main shaft rotates and drives the multiple Z-axis spline shafts to sequentially rotate to a material-taking position, then the servo motor A presses downwards to finish component attachment, and then the mounting head is moved into a mounting area at a high speed, the servo motor C stops rotation, the driving gear is locked, the servo motor B is rotated for an angle according to an instruction, the driven gear rotates and drives the Z-axis spline shafts to rotate for a corresponding angle, and then the servo motor A presses downwards to finish the mounting action. The gear-driven type high-precision and high-speed rotary mounting head of the intelligent chip mounter has the advantages of small occupied space, low cost, high speed, high precision and the like.
Description
Technical field
The present invention relates to a kind of mounting head, specifically a kind of intelligent paste machine gear driven type high-precision high-speed rotates mounting head.
Background technology
At present in SMT industry, the mounting head of domestic chip mounter is all a kind of socket formula structure, and placement head quantity is few, and volume is large, but speed is too slow; If increase mounting head, volume not only increases, in relatively-stationary space, the stroke of mounting head reduces, and so mounting area will reduce, and each mounting head has independently servo motion structure in addition, increase the quantity of mounting head, speed makes moderate progress relatively, but cost maximum burden beyond doubt.Especially increase the quantity of mounting head, also increase the load of X, Y arm simultaneously, the useful life that the inertia intense impact of reciprocating motion at a high speed and acceleration makes kinematic system also discount to some extent, equipment attrition also can bring impact to precision.
Summary of the invention
The object of the present invention is to provide a kind of intelligent paste machine gear driven type high-precision high-speed to rotate mounting head, in cost-saving, raising speed, routing algorithm, accomplish subversive improvement.
For achieving the above object, the invention provides following technical scheme:
A kind of intelligent paste machine gear driven type high-precision high-speed rotates mounting head, comprises rotary main shaft, driving gear, driven gear, Z axis splined shaft, rotating shaft main frame, rotating shaft, servomotor A, servo motor B, servomotor C, material camera and MARK camera; The middle part of described rotary main shaft and upper and lower side modulus and the on all four driven gear of the number of teeth fastening, the upper and lower side embedded fastening bearing A and fastening bearing B of driven gear; Described driven gear above the driving gear directly fastening with rotary main shaft is installed, by keyway and machine-processed rice screw by locked for driving gear on rotary main shaft; The lower end of described rotary main shaft is discoid, on it, average mark is furnished with some Z axis splined shafts, the hub splines of these some Z axis splined shafts is by upper neck bush and the totally-enclosed tight joint of lower neck bush, upper neck bush is connected fastening bearing C and fastening bearings D respectively with lower neck bush, hub splines is embedded in the lower end of rotary main shaft, the upper and lower end of hub splines respectively with upper sealing plate sheet and lower shrouding sheet locked fixing; Above described upper sealing plate sheet, synchromesh gear A is installed, the lower end engaged gears of synchromesh gear A and driven gear, the upper end close-fitting of synchromesh gear A and Z axis splined shaft is locked, Z axis splined shaft freely up and down slides and non-rotatable, it is controlled by synchromesh gear A transmission that the angle of whole Z axis splined shaft rotates, and synchromesh gear A is provided with back-moving spring above; Described Z axis splined shaft is hollow, and nozzle is equipped with in bottom, is inhaled put components and parts by vacuum and air blowing; The upper end of described rotary main shaft is provided with bearing C and the bearings D of certain intervals distance; Be enclosed within rotating shaft main frame in described rotary main shaft, fastening by nut B; The left side of described rotating shaft main frame is that dress joins the servo motor B of synchromesh gear B, and synchromesh gear B is with the upper end engaged gears of driven gear; The right side of described rotating shaft main frame is that dress joins the servomotor C of synchromesh gear C, and synchromesh gear C is engaged with driving gear, and servomotor C controls the rotary motion of whole rotary main shaft; The front of described rotating shaft main frame is provided with Mark camera, and Mark camera is connected with camera lens A and light source, and Mark camera, these three parts of camera lens A and light source are connected with rotating shaft main frame by Mark camera frame; That install in the position rearward of Mark camera is the servomotor A that control Z axis splined shaft moves up and down, and servomotor A is fixed on rotating shaft main frame by connecting plate A; The motor shaft of described servomotor A is close to shaft coupling, is connected to rotating shaft successively, locks connect with nut A; A lining is equipped with in the stage casing of described rotating shaft, and the upper and lower side of lining is separately installed with bearing A and the bearing B of same size band rib, and rotating shaft runs through and is arranged in rotating shaft main frame; The lower end of described rotating shaft connects ball screw and feed screw nut, ball screw runs through rotating shaft and feed screw nut, the upper end of ball screw is locking plate and fixed screw, the lower end of ball screw is connected to push rod, control Z axis splined shaft to move downward, moving upward of Z axis splined shaft, has been come by back-moving spring; The positive rear side of described rotating shaft main frame is installed with material camera, is arranged on rotating shaft main frame by connecting plate B; Described material camera connection lens B, camera lens C and prism successively from top to bottom, the height of material camera is consistent with the identification of Z axis splined shaft bottom nozzle, identifies correction to complete.
As the further scheme of the present invention: the number of described Z axis splined shaft is 12.
As the further scheme of the present invention: described rotary main shaft is T font column, the top of Z axis splined shaft is T font.
As the further scheme of the present invention: described rotating shaft is installed the bearing A that connects and bearing B by inner sleeve and run through and be arranged in rotating shaft main frame.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention is by gear driven type structure, achieve high-speed high-precision rotation, it completes from feeding to attachment circulation in 1.5 seconds (placement speed of import high-end socket formula chip mounter is circulation in 2.5 seconds), can have the feature of high speed, low attachment cost.The non-equivalent that The invention also achieves servomotor and mounting head quantity increases, namely when installing the mounting head of identical number, greatly reduce the outfit quantity of its servomotor, therefore, the present invention has little, the advantage such as low cost, high speed, high accuracy that takes up room.
Accompanying drawing explanation
Fig. 1 is explosive view of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is the A-A profile of front view of the present invention;
Fig. 4 is left view of the present invention;
Fig. 5 is dorsal view of the present invention;
Fig. 6 is vertical view of the present invention;
Fig. 7 is upward view of the present invention;
Fig. 8 is the southeast of the present invention axis side view;
In figure: 1-servomotor A, 2-connecting plate A, 3-shaft coupling, 4-nut A, 5-bearing A, 6-lining, 7-bearing B, 8-rotating shaft, 9-feed screw nut, 10-fixed screw, 11-locking plate, 12-ball screw, 13-push rod, 14-rotating shaft main frame, 15-nut B, 16-bearing C, 17-bearings D, 18-driving gear, 19-driven gear, the fastening bearing A of 20-, the fastening bearing B of 21-, 22-Z axle splined shaft, 23-back-moving spring, 24-synchromesh gear A, 25-upper sealing plate sheet, the fastening bearing C of 26-, the upper neck bush of 27-, 28-hub splines, 29-rotary main shaft, neck bush under 30-, the fastening bearings D of 31-, shrouding sheet under 32-, 33-nozzle, 34-servo motor B, 35-synchromesh gear B, 36-MRAK camera, 37-camera lens A, 38-MRAK camera frame, 39-light source, 40-material camera, 41-connecting plate B, 42-camera lens B, 43-camera lens C, 44-prism, 45-servomotor C, 46-synchromesh gear C.
Embodiment
Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 ~ 8, in the embodiment of the present invention, a kind of intelligent paste machine gear driven type high-precision high-speed rotates mounting head, comprises rotary main shaft 29, driving gear 18, driven gear 19, Z axis splined shaft 22, rotating shaft main frame 14, servomotor A1, servo motor B 34, servomotor C45, material camera 40 and MARK camera 36; The middle part of rotary main shaft 29 and upper and lower side modulus and the number of teeth on all four driven gear 19 fastening, the upper and lower side embedded fastening bearing A20 and fastening bearing B21 of driven gear 19; Driven gear 19 above the driving gear 18 directly fastening with rotary main shaft 29 is installed, by keyway and machine-processed rice screw by locked for driving gear 18 on rotary main shaft 29; The disk that rotary main shaft 29 lower end is large is evenly distributed 12 Z axis splined shafts 22, the hub splines 28 of Z axis splined shaft 22 is by upper neck bush 27 and the totally-enclosed tight joint of lower neck bush 30, upper neck bush 27 and lower neck bush 30 are connected fastening bearing C26 and fastening bearing D31 respectively, then hub splines 28 is embedded on the large disk in rotary main shaft 29 lower end, the upper and lower end of hub splines 28 respectively with upper sealing plate sheet 25 and lower shrouding sheet 32 locked fixing, the bearing location due to hub splines 28 upper and lower side just ensure that the depth of parallelism of Z axis splined shaft 22 and rotary main shaft 29; That install on upper sealing plate sheet 25 is synchromesh gear A24, the lower end engaged gears of synchromesh gear A24 and driven gear 19, the upper end close-fitting of synchromesh gear A24 and Z axis splined shaft 22 is locked, Z axis splined shaft 22 freely up and down slides and non-rotatable, it is controlled by synchromesh gear A24 transmission that the angle of whole Z axis splined shaft 22 rotates, synchromesh gear A24 is provided with back-moving spring 23 above, the top of Z axis splined shaft 22 is also T font, Z axis splined shaft 22 is hollow, by vacuum and air blowing, bottom dress nozzle 33, can inhale and put components and parts;
The upper end of rotary main shaft 29 is provided with bearing C16 and the bearings D 17 of certain intervals distance, to ensure the perpendicularity of rotary main shaft 29; Rotating shaft main frame 14 li is enclosed within rotary main shaft 29, fastening by nut B15; The left side of rotating shaft main frame 14 is that dress joins the servo motor B 34 of synchromesh gear B35, and synchromesh gear B35 is with the upper end engaged gears of driven gear 19, and the angle for transmission Z axis splined shaft 22 rotates and mates angle inductor; The right side of rotating shaft main frame 14 is that dress joins the servomotor C45 of synchromesh gear C46, and synchromesh gear C46 is engaged with driving gear 18, and servomotor C45 controls the rotary motion of whole rotary main shaft 29; The front of rotating shaft main frame 14 is provided with Mark camera 36, Mark camera 36 and is connected with camera lens A37 and light source 39, and these three parts are connected with rotating shaft main frame 14 by Mark camera frame 38; That install in the position rearward of Mark camera 36 is the servomotor A1 that control Z axis splined shaft 22 moves up and down, and servomotor A1 is fixed on rotating shaft main frame 14 by connecting plate A2; The motor shaft of servomotor A1 is close to shaft coupling 3, is connected to rotating shaft 8 successively, locks connect with nut A4; A lining 6 is equipped with in the stage casing of rotating shaft 8, the upper and lower side of lining 6 is separately installed with bearing A5 and the bearing B7 of same size band rib, rotating shaft 8 runs through and is arranged in rotating shaft main frame 14, installs and connects, ensure the perpendicularity of rotating shaft 8 and rotate running by bearing A5 and bearing B7 inner sleeve; The lower end of rotating shaft 8 connects ball screw 12 and feed screw nut 9, ball screw 12 runs through rotating shaft 8 and feed screw nut 9, the upper end of ball screw 12 is locking plate 11 and fixed screw 10, the lower end of ball screw 12 is connected to push rod 13, control Z axis splined shaft 22 to move downward, moving upward of Z axis splined shaft 22, has been come by back-moving spring 23;
The positive rear side of rotating shaft main frame 14 is installed with material camera 40, is arranged on rotating shaft main frame 14 by connecting plate B41; Material camera 40 connection lens B42, camera lens C43 and prism 44 successively from top to bottom, the height of material camera 40 is consistent with the identification of Z axis splined shaft 22 bottom nozzle 33, is beneficial to prism 44 and reflects and impact projected on material camera 40, thus completes and identify correction.
The workflow of chip mounter when entering production status being provided with above-mentioned intelligent paste machine gear driven type high-precision high-speed rotation mounting head is: first MRAK camera 36 completes and carries out crawl identification to the Mark point of the pcb board entering pasting area, is immediately that the nozzle 33 bottom Z axis splined shaft 22 completes feeding action fast.Because loader is in one line, nozzle 33 is disk distributions, how realizing quick feeding is first technological difficulties of the present invention: servomotor C45 and servo motor B 34 receive the pulse of identical frequency, be engaged driving gear 18 and driven gear 19 (servo motor B 34 is dallied by driven gear 19 transmission) respectively simultaneously, rotary main shaft 29 is allowed to rotate, synchromesh gear A24 geo-stationary on Z axis splined shaft 22, rotate with rotary main shaft 29, each root Z axis splined shaft 22 has pressed down element absorption to feeding position by servomotor A1, due to Z axis splined shaft 22 angle geo-stationary, the angle of feeding is consistent, in the process rotating feeding, the material camera 40 of rear side to be taken pictures identification to element successively, after completing feeding action fast, mounting head again high-speed mobile to pasting area, the servomotor C45 of rotary main shaft 29 rotary actuation stops operating, locking driving gear 18, servo motor B 34 is according to the instruction anglec of rotation, synchromesh gear B35 rotates along with driven gear 19, after driving the synchromesh gear A24 of lower end Z axis splined shaft 22 to rotate corresponding angle, attachment action has been pressed down by servomotor A1.Because high-speed high-precision rotation, feeding 12 completes to attachment can circulation in 1.5 seconds, and feeding, identification correction and attachment all complete within the time of Millisecond.Recognition time can 0 change, because be complete simultaneously, the circular section of whole rotary main shaft 29 is within Φ 150mm, take up room little, 12 heads have only used 3 cover servomotors, the socket formula that compares has saved 9 cover servomotors and at least two cover R axles rotate control, even if overseas high-end socket formula chip mounter 12 mounting head feedings mount a circulation also at about 2.5 seconds.In view of this, attachment efficiency of the present invention be 1.5 seconds to 2.5 seconds, greatly to reduce be the undisputed fact to attachment cost.Rotation mounting head of the present invention is the improvement of a kind of mountain peak property covered to socket formula placement head.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (4)
1. an intelligent paste machine gear driven type high-precision high-speed rotates mounting head, it is characterized in that, comprise rotary main shaft, driving gear, driven gear, Z axis splined shaft, rotating shaft main frame, rotating shaft, servomotor A, servo motor B, servomotor C, material camera and MARK camera; The middle part of described rotary main shaft and upper and lower side modulus and the on all four driven gear of the number of teeth fastening, the upper and lower side embedded fastening bearing A and fastening bearing B of driven gear; Described driven gear above the driving gear directly fastening with rotary main shaft is installed, by keyway and machine-processed rice screw by locked for driving gear on rotary main shaft; The lower end of described rotary main shaft is discoid, on it, average mark is furnished with some Z axis splined shafts, the hub splines of these some Z axis splined shafts is by upper neck bush and the totally-enclosed tight joint of lower neck bush, upper neck bush is connected fastening bearing C and fastening bearings D respectively with lower neck bush, hub splines is embedded in the lower end of rotary main shaft, the upper and lower end of hub splines respectively with upper sealing plate sheet and lower shrouding sheet locked fixing; Above described upper sealing plate sheet, synchromesh gear A is installed, the lower end engaged gears of synchromesh gear A and driven gear, the upper end close-fitting of synchromesh gear A and Z axis splined shaft is locked, Z axis splined shaft freely up and down slides and non-rotatable, it is controlled by synchromesh gear A transmission that the angle of whole Z axis splined shaft rotates, and synchromesh gear A is provided with back-moving spring above; Described Z axis splined shaft is hollow, and nozzle is equipped with in bottom, is inhaled put components and parts by vacuum and air blowing; The upper end of described rotary main shaft is provided with bearing C and the bearings D of certain intervals distance; Be enclosed within rotating shaft main frame in described rotary main shaft, fastening by nut B; The left side of described rotating shaft main frame is that dress joins the servo motor B of synchromesh gear B, and synchromesh gear B is with the upper end engaged gears of driven gear; The right side of described rotating shaft main frame is that dress joins the servomotor C of synchromesh gear C, and synchromesh gear C is engaged with driving gear, and servomotor C controls the rotary motion of whole rotary main shaft; The front of described rotating shaft main frame is provided with Mark camera, and Mark camera is connected with camera lens A and light source, and Mark camera, these three parts of camera lens A and light source are connected with rotating shaft main frame by Mark camera frame; That install in the position rearward of Mark camera is the servomotor A that control Z axis splined shaft moves up and down, and servomotor A is fixed on rotating shaft main frame by connecting plate A; The motor shaft of described servomotor A is close to shaft coupling, is connected to rotating shaft successively, locks connect with nut A; A lining is equipped with in the stage casing of described rotating shaft, and the upper and lower side of lining is separately installed with bearing A and the bearing B of same size band rib, and rotating shaft runs through and is arranged in rotating shaft main frame; The lower end of described rotating shaft connects ball screw and feed screw nut, ball screw runs through rotating shaft and feed screw nut, the upper end of ball screw is locking plate and fixed screw, the lower end of ball screw is connected to push rod, control Z axis splined shaft to move downward, moving upward of Z axis splined shaft, has been come by back-moving spring; The positive rear side of described rotating shaft main frame is installed with material camera, is arranged on rotating shaft main frame by connecting plate B; Described material camera connection lens B, camera lens C and prism successively from top to bottom, the height of material camera is consistent with the identification of Z axis splined shaft bottom nozzle, identifies correction to complete.
2. intelligent paste machine gear driven type high-precision high-speed according to claim 1 rotates mounting head, and it is characterized in that, the number of described Z axis splined shaft is 12.
3. intelligent paste machine gear driven type high-precision high-speed according to claim 1 rotates mounting head, and it is characterized in that, described rotary main shaft is T font column, and the top of Z axis splined shaft is T font.
4. intelligent paste machine gear driven type high-precision high-speed according to claim 1 rotates mounting head, it is characterized in that, described rotating shaft is installed the bearing A that connects and bearing B by inner sleeve and run through and be arranged in rotating shaft main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510981518.2A CN105407702B (en) | 2015-12-23 | 2015-12-23 | A kind of intelligent paste machine gear driven type high-precision high-speed rotation mounting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510981518.2A CN105407702B (en) | 2015-12-23 | 2015-12-23 | A kind of intelligent paste machine gear driven type high-precision high-speed rotation mounting head |
Publications (2)
| Publication Number | Publication Date |
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| CN105407702A true CN105407702A (en) | 2016-03-16 |
| CN105407702B CN105407702B (en) | 2019-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510981518.2A Active CN105407702B (en) | 2015-12-23 | 2015-12-23 | A kind of intelligent paste machine gear driven type high-precision high-speed rotation mounting head |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114666996A (en) * | 2022-03-28 | 2022-06-24 | 吉安市瑞鸿电子有限公司 | Component mounting equipment for PCB (printed circuit board) processing line |
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| JP2002009495A (en) * | 2000-06-21 | 2002-01-11 | Matsushita Electric Ind Co Ltd | Method and device for mounting electronic part |
| US20050177998A1 (en) * | 2004-02-13 | 2005-08-18 | Hitachi High-Tech Instruments Co., Ltd. | Electronic component mounting apparatus |
| CN1720612A (en) * | 2002-12-02 | 2006-01-11 | 松下电器产业株式会社 | Component-supplying head device, component-supplying device, comonent-mounting device, and method of moving mounting head portion |
| CN2919809Y (en) * | 2006-07-04 | 2007-07-04 | 北京航空航天大学 | Modular micro-adhering head of high-speed full automatic piece-adhering machine |
| CN205356950U (en) * | 2015-12-23 | 2016-06-29 | 深圳市路远自动化设备有限公司 | High -speed rotatory mounting head of intelligence chip mounter gear drive type high accuracy |
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2015
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2002009495A (en) * | 2000-06-21 | 2002-01-11 | Matsushita Electric Ind Co Ltd | Method and device for mounting electronic part |
| CN1720612A (en) * | 2002-12-02 | 2006-01-11 | 松下电器产业株式会社 | Component-supplying head device, component-supplying device, comonent-mounting device, and method of moving mounting head portion |
| US20050177998A1 (en) * | 2004-02-13 | 2005-08-18 | Hitachi High-Tech Instruments Co., Ltd. | Electronic component mounting apparatus |
| CN2919809Y (en) * | 2006-07-04 | 2007-07-04 | 北京航空航天大学 | Modular micro-adhering head of high-speed full automatic piece-adhering machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114666996A (en) * | 2022-03-28 | 2022-06-24 | 吉安市瑞鸿电子有限公司 | Component mounting equipment for PCB (printed circuit board) processing line |
| CN114666996B (en) * | 2022-03-28 | 2023-09-12 | 吉安市瑞鸿电子有限公司 | Component mounting equipment for PCB (printed circuit board) processing line |
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| Publication number | Publication date |
|---|---|
| CN105407702B (en) | 2019-08-23 |
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Effective date of registration: 20200908 Address after: 518000 Fourth Floor, First Floor and Third Floor of Block G, 52 Huangpu Road, Shangliao Community, Xinqiao Street, Baoan District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN FAROAD INTELLIGENT EQUIPMENT Co.,Ltd. Address before: 518000,, Guangdong, Baoan District province Shenzhen manhole street, community 52, Whampoa Road, two floor Patentee before: SHENZHEN LUYUAN AUTOMATION EQUIPMENT Co.,Ltd. |