CN2843839Y - Topped liftable platform of automatic vision printer - Google Patents
Topped liftable platform of automatic vision printer Download PDFInfo
- Publication number
- CN2843839Y CN2843839Y CN 200520064382 CN200520064382U CN2843839Y CN 2843839 Y CN2843839 Y CN 2843839Y CN 200520064382 CN200520064382 CN 200520064382 CN 200520064382 U CN200520064382 U CN 200520064382U CN 2843839 Y CN2843839 Y CN 2843839Y
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- lifting platform
- platform
- steel mesh
- workbench
- inclined plane
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- Expired - Lifetime
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Abstract
The utility model relates to a lifting platform of a full automatic vision printer which comprises a position adjusting platform comprising a bench above which the lifting platform is arranged. A plurality of lower sliding seats are arranged on the upper surface of the bench, each of the lower sliding seats is provided with an inclined plane facing forward, and a first sliding fit component is arranged on the inclined plane. The bottom surface of the lifting platform is provided with a plurality of upper sliding seats relative to the lower sliding seats, each of the lower sliding seats is provided with an inclined plane facing backward, and the inclined plane is matched with that of the lower sliding seats. A second sliding fit component is arranged on the inclined plane, the first sliding fit component and the second sliding fit component are matched and slide relatively to cause the lifting platform to move up or slide downward relative to the bench. An adjusting mechanism which comprises a screw which can move fore and after is arranged in front of the lifting platform on the bench, and the screw is pushed on the lifting platform to push the lifting platform to move upward.
Description
Technical field
The utility model relates to a kind of lifting platform, relates in particular to the lifting platform that is applied on a kind of full-automatic vision printing machine is installed, and this lifting platform can carry out the fine setting on the height, helps pcb board and steel mesh to be adjacent to, and improves the quality of printing soldering paste.
Background technology
At present, from household electrical appliance, the various accessories in the computer are to various digital products, so long as electronic product nearly all can be used PCB (Printed Circuit Block) plate.Pcb board is a printed circuit board (PCB), by using mode of printing copper-plated base version is stamped the corrosion protection circuit, and in addition etching flushes out circuit.After finishing the copper cash installation work, need on the pad that the electronic component part is installed, print soldering paste, then electronic component is attached on the pcb board, send in the reflow ovens and weld.Therefore, can follow-up paster and the welding sequence of the direct influence of the quality of above-mentioned printing soldering paste quality be finished smoothly.
Existing printing screen printer, include the automatic lifting system of installing from bottom to top, platform is adjusted in the position, lifting platform, the steel mesh system, this lifting platform is located at this position and is adjusted the platform top, pcb board that needs print solder paste of this lifting platform clamping, steel mesh of this steel mesh system clamping, offer the pad of corresponding pcb board on the steel mesh, tin cream is placed on the top of this steel mesh, on with scraper tin cream being bitten the pad of this pcb board from this steel mesh ground tapping, for tin cream being printed onto accurately this pad place, need allow pcb board and steel mesh be adjacent to as far as possible, yet automatic lifting system can only compare the coarse adjustment of big distance, can not realize the fine setting than fine height, the quality that print solder paste is gone to the pcb board be certainly will influence, the follow-up paster and the quality of welding influenced.
Summary of the invention
The purpose of this utility model is to provide a kind of lifting platform, and its installation is applied on a kind of full-automatic vision printing machine, and this lifting platform can carry out the fine setting on the height, helps pcb board and steel mesh to be adjacent to, and improves the quality of printing soldering paste.
For achieving the above object, the utility model provides a kind of lifting platform of full-automatic vision printing machine, and this full-automatic vision printing machine comprises position adjustment platform, and this position is adjusted platform and comprised a workbench, and this lifting platform is installed on this workbench top; Several lower sliders are installed on the upper surface of this workbench, and this lower slider is provided with the inclined plane of a face forward, and this inclined plane is provided with one first parts that are slidingly matched; On the bottom surface of this lifting platform to should several lower sliders being installed by several upper saddles, this upper saddle is provided with an inclined plane towards the rear of matching with this lower slider inclined plane, this inclined plane is provided with one second parts that are slidingly matched, these first parts and second parts that are slidingly matched that are slidingly matched cooperate relative slip, make to move on the relative workbench of this lifting platform or glide; A governor motion is installed in the place ahead of lifting platform on this workbench, and this governor motion comprises a screw rod that can seesaw, and this screw rod withstands on and promotes it on this lifting platform and move up.
On the inclined plane of this lower slider first parts that are slidingly matched are guide rails, offer a sliding tray on this guide rail, on the inclined plane of this upper saddle second parts that are slidingly matched are sliding shoes, and this sliding shoe correspondence is fastened in this sliding tray, and this sliding shoe can slide in this sliding tray.
The front end of this lifting platform is installed a baffle plate that extends downwards, and the front end of this screw rod withstands on this baffle plate, can promote this lifting platform and move backward, and sliding shoe is relative with sliding tray to slide, and this lifting platform is moved up.
Be provided with some springs between this lifting platform and this workbench, this spring is this lifting platform this workbench that furthers, excessive velocities when preventing that this screw rod from promoting lifting platform and move up and produce and move unsettled phenomenon.
The utlity model has following beneficial effect: the upper saddle of the utility model lifting platform and the lower slider of workbench cooperatively interact by sliding shoe on the inclined-plane and sliding tray, lifting platform can on the one section height that moves or glide, the pcb board of its clamping can be risen or the decline certain altitude, pcb board and steel mesh can be adjacent to, improve the quality of printing soldering paste; Cooperating and the effect of spring of the screw rod of this governor motion and baffle plate, can guarantee to move still to glide on lifting platform no matter to keep highly stable.
Description of drawings
Fig. 1 is the stereogram of the utility model lifting platform and workbench.
Fig. 2 is the stereogram of the utility model lifting platform and another angle of workbench.
Fig. 3 is the part enlarged drawing of the utility model lifting platform.
Fig. 4 is the three-dimensional exploded view of position adjustment platform of the present utility model.
Fig. 5 is the three-dimensional exploded view of the adjusting device of position adjustment platform of the present utility model.
Fig. 6 is the front elevational schematic of full-automatic vision printing machine of the present utility model.
The specific embodiment
The circuit board of electronic product generally all is to be substrate with pcb board (printed circuit board (PCB)), assigns electronic component thereon and forms.Pcb board need print soldering paste on the pad that the electronic component part is installed after having finished the copper cash installation work, then electronic component is attached on the pcb board, sends in the reflow ovens and welds.Full-automatic vision printing machine of the present utility model, its effect are exactly to be tin cream in the pcb board printing of finishing the copper cash wiring.
See also Fig. 1 to Fig. 6, this full-automatic vision printing machine comprises an automatic lifting system 1, position adjustment platform 2, a lifting platform 3, a steel mesh system 4, an optical imaging system 5, a scraper 6 and a computer control system (figure does not show).
This automatic lifting system 1 comprises a support platform 12, and the below of this support platform 12 is provided with devices such as a series of silk axle, electro-motor, and they support this support platform 12, and this support platform 12 is moved up and down.
The top that platform 2 is installed on this support platform 12 is adjusted in this position, and it comprises a workbench 20, three adjusting devices 22 and four legs 24.
This workbench 20 is one and has certain thickness flat metal plates, and it is provided with four sidewalls, and the right-hand member of the two ends, the left and right sides of its front side wall 200 and this right side wall (not label) is installed a fixed block 204 respectively, and this fixed block 204 is provided with a chute 208.
These three adjusting devices 22 are installed on this support platform 12, the left and right two ends that their corresponding these three fixed blocks 204 are separately positioned on these workbench 20 front side walls 200 with and the right side wall right-hand member near.
Each adjusting device 22 all comprises the terminal holder of a silk axle 220,222, head end holder 224, head 226, a stepper motor 228.
This end holder 222 and this head end holder 224 all are installed on this support platform 12, and this head end holder 224 is installed on the positive inboard of this end holder 222.
These axle 220 outsides are provided with some external screw threads (not label), the end of this axle 220 wore should end holder 222 middle parts, its head end wore this head end holder 224 middle parts, and this axle 220 can rotate in this end holder 222 and head end holder 224.
This head 226 comprises a connecting plate 2260, it comprise a vertical intermediate plate 2261, one from this intermediate plate 2261 ora terminalis forward vertically the upper head plate that extends of bending 2263, one from 2261 times ora terminalis of this intermediate plate vertical bottom plate 2265 of extending of bending backward.
A hinge seat 2262 is installed on the upper head plate 2263 of this connecting plate 2260, the rear end of this hinge seat 2262 is provided with a forked articulated section 2264, connect a connecting rod 2266 with a bolt in this articulated section 2264, this connecting rod 2266 can be around the left-right rotation of this bolt level.The rear end of this connecting rod 2266 connects a slide block 2268, this slide block 2268 is fastened in the chute 208 of fixed block 204 of these workbench 20 correspondences, this slide block 2268 can slide in chute 208, is connected with each other with workbench 20 by making slide block 2268 and cooperating of chute 208 this head 226.
A slide block 2270 is installed in bottom plate 2265 belows of this connecting plate 2260, on this support platform 12 endways between holder 222 and the head end holder 224 to being provided with a fixed block 2272 by each slide block 2270, offer a chute 2274 on this fixed block 2272, this chute 2274 is parallel to this axle 220, these slide block 2270 correspondences are fastened in this chute 2274, and this slide block 2270 can slide along this chute 2274.
One of fixed installation is socketed in the silk braid 2276 outside the silk axle 220 on the intermediate plate 2261 of this connecting plate 2260, the inside of this silk braid 2276 is provided with some corresponding silk axle 220 externally threaded internal threads (figure does not show), and this axle 220 passes from this intermediate plate 2261 and silk braid 2276 middle parts.During 220 rotations of silk axle, its external screw thread cooperates with the mutual interlock of the internal thread of this silk braid 2276, because the fixed-site of silk axle 220 is constant, therefore this silk braid 2276 moves along the direction of this axle 220, also be towards moving with direction away from this workbench 20, the silk braid 2276 that should move drives this connecting plate 2260 and moves, and moves thereby drive whole head 226, and this slide block 2270 slides in chute 2274 simultaneously.Being connected in two heads 226 of two adjusting devices 22 at these two ends, workbench 20 front side walls, 200 left and right sides can be forward or move backward, and the head 226 that is connected in the adjusting device 22 of these workbench 20 right side wall right-hand members can left or move right.
This stepper motor 228 is installed in the side of this end holder 222, with a belt rotating shaft 2282 of this stepper motor 228 and silk axle 220 ends that stretch out outside this end holder 222 is coupled together.When this stepper motor 228 rotated, this belt drove this axle 220 rotations.
These four legs 24 are installed in four corners of these workbench 20 belows respectively, and the bottom of its leg 24 is provided with a domed sliding ball 242.To being provided with four ganoid backing plates 122 by four sliding balls 242, this sliding ball 242 can slide on this backing plate 122 four corners of these support platform 12 upper surfaces respectively.
By the cooperation of these three adjusting devices 22, can adjust the position of workbench 20 quickly and accurately.For example, if two heads 226 that are connected in these two ends, workbench 20 front side walls, 200 left and right sides are mobile phase same distance forward or backward simultaneously, this workbench 20 just can be forward or parallel backward moving, if this two heads 226 simultaneously forward or mobile backward different distance, this workbench 20 will be done not parallel moving forward or backward so, another moves backward if these 226 of two heads travel forward, and this workbench 20 will rotate on a horizontal plane so; If the head 226 that is connected in these workbench 20 right side wall right-hand members left or move right, this workbench 20 just can left or move right.When reality is used, can cooperate these three adjusting devices 22 of control flexibly by computer control system, make this workbench 20 adjust to the position of anticipation very flexibly and accurately.In moving process, especially under the not parallel situation that moves or rotate, the connecting rod 2266 of this head 226 can rotate around the bolt in this hinge seat 2262, slide block 2268 suitably slides in chute 208, just can guarantee that the not parallel mobile or rotation of realization that this workbench 20 can be successful etc. is various mobile.In the position adjustment of this workbench 20, the resting on the backing plate 122 of 242 contacts of sliding ball of this leg 24 is so these four sliding balls 242 can slide on backing plate 122 very flexibly.
This lifting platform 3 is installed on the top that platform 2 is adjusted in this position.The left and right sides of the rear end of these workbench 20 upper surfaces and the centre of front end respectively are equipped with a lower slider 30, this lower slider 30 is a triangle, be provided with the inclined plane that is miter angle 32 of a face forward, a guide rail 34 is installed on this inclined plane 32, offers a sliding tray 36 on this guide rail 34.The left and right sides, rear end of the bottom surface of this lifting platform 3 and the centre of front end are to installing three upper saddles 38 by three lower sliders 30.This upper saddle 38 is and this lower slider 30 symmetrical triangular shapes, and it is provided with an inclined plane that is miter angle 39 towards the rear, and a sliding shoe 37 is installed on this inclined plane 39.These sliding shoe 37 correspondences are fastened in this sliding tray 36, and this sliding shoe 37 can slide in this sliding tray 36.
The front end of this lifting platform 3 is to installing a baffle plate 35 that extends downwards in front end upper saddle 38 places.A governor motion 33 is installed on this workbench 20.This governor motion 33 comprises a screw bolt seat 332 that is installed on the workbench 20, a screw rod 334 is spirally connected in this screw bolt seat 332, the rear end of this screw rod 334 is provided with a rotating disk 336 and helps to turn this screw rod 334, screw rod 334 is rotated in screw bolt seat 332 and seesaws.The front end of this screw rod 334 withstands on this baffle plate 35, can promote this lifting platform 3 and move backward, and the sliding shoe 37 of upper saddle 38 slides in the sliding tray 36 of lower slider 30 obliquely, so this lifting platform 3 moves up.This appropriate location, screw rod 334 middle part is provided with a block plate 338, this lifting platform 3 this block plate 338 that moves up behind the certain distance is conflicted on this baffle plate 35, making this screw rod 334 can not continue to promote this lifting platform 3 again moves backward, the sliding shoe 37 that prevents this upper saddle 38 is deviate from from the sliding tray 36 of this lower slider 30, causes lifting platform 3 and workbench 20 to break away from.
Respectively be provided with a spring 31 between the middle part of the left and right sides wall of this lifting platform 3 and this workbench 20, this spring 31 is this lifting platform 3 this workbench 20 that furthers, excessive velocities when preventing that this screw rod 334 from promoting baffle plates 35 this lifting platform 3 is moved up and produce and move unsettled phenomenon.When this screw rod 334 rotates backward, under the pulling force and the gravity effect of itself of this spring 31, this lifting platform 3 glides along this sliding tray 36, excessive velocities that this screw rod 334 withstands this baffle plate 35 when preventing that this lifting platform 3 from gliding and produce and move unsettled phenomenon.
The relative position of the upper surface of this lifting platform 3 is provided with two clamping plate 390, and these two clamping plate 390 can be stable clamps the pcb board (figure does not show) that needs print solder paste.
This steel mesh system 4 comprises a steel mesh 42, the top that is clamped in this lifting platform 3 that it is stabilized, and this steel mesh 42 is on the thin steel disc pad locations of preparing to install electronic component on should pcb board to be offered some perforates (figure does not show) and making.
This optical imaging system 5 is installed on these lifting platform 3 tops, steel mesh 42 belows, and can move into and shift out the space between this pcb board and the steel mesh 42.The good pcb board of clamping plate 390 clampings at lifting platform 3, after the good steel mesh 42 of steel mesh system 4 clampings, this optical imaging system 5 moves between pcb board and the steel mesh 42, scan the pcb board of below and the steel mesh 42 of top simultaneously, then data are sent in the computer control system analysis meter and calculate the data that this pcb board should be adjusted, after computer control system has obtained data, this optical imaging system 5 shifts out between pcb board and the steel mesh 42, computer control system sends instruction for three stepper motors 228 then, the rotating shaft 2282 of three stepper motors 228 is rotated certain number of turns according to instruction, this belt drives the identical number of turns of these three silk axles, 220 rotations, make these three heads 226 move certain distance, this segment distance is the distance adjusted of the needs that calculate of computer control system just, so these three adjusting devices 22 promote corresponding perforate on the pad alignment steel mesh 42 that this workbench 20 makes pcb board accurately.
This scraper 6 is installed on the top of this steel mesh system 4, after the position of good steel mesh 42 to be adjusted and pcb board, it can scrape the tin cream that is placed on the steel mesh 42, makes tin cream brush this pcb board pad just from the tapping of this steel mesh 42, has so far just finished the work of print solder paste on pcb board.
This computer control system is used for controlling this full-automatic vision printing machine, comprises the motion etc. of operation, steel mesh system 4 and scraper 6 of rotation, the optical imaging system 5 of the moving up and down of support platform 12 of this automatic lifting system 1, three stepper motors 228.This computer control system also comprises a display screen (figure does not show) and an operation mouse (figure does not show), is used for the handled easily personnel and observes and control.
The effect of this lifting platform 3 is to cooperate this automatic lifting system 1 and position to adjust the position that platform 2 is adjusted this pcb board, when especially the height of this pcb board is lower than this steel mesh 42, after automatic lifting system 1 preliminary the adjustment, regulate the fine setting that lifting platform 3 carries out on the height, by regulating this governor motion 33, can make lifting platform 3 certain altitude that moves or glide on the sliding tray 36.Cooperate to adjust the position then and adjust three adjusting devices 22 of platform 2, can make this pcb board be close to the below of this steel mesh 42, and make the align pad place of this pcb board of these perforates on the steel mesh 42, the brush tin cream work of convenient follow-up scraper 6 by adjustment.
The upper saddle 38 of lifting platform 3 of the present utility model cooperatively interacts by sliding shoe on the inclined-plane of miter angle 37 and sliding tray 36 with the lower slider 30 of workbench 20, lifting platform 3 can on the one section height that moves or glide, the pcb board that its clamping plate 390 are clamped can rise or the decline certain altitude, pcb board and steel mesh 42 can be adjacent to, improve the quality of printing soldering paste; Cooperating and the effect of spring 31 of the screw rod 334 of this governor motion 33 and baffle plate 35, can guarantee to move still to glide on lifting platform 3 no matter to keep highly stable; Platform 2 is adjusted in this position, the front side wall 200 of its workbench 20 connects two adjusting devices 22, its right side wall connects an adjusting device 22, the head 226 of these adjusting devices 22 can move and move along left and right directions along fore-and-aft direction, and the cooperation by three stepper motors 228 can realize workbench 20 moving to various ways such as front, rear, left and right, oblique, rotations; Workbench 20 of 2 needs of platform is adjusted in the position of this structure just can realize various forms of moving, and the prior art height reduces relatively, has saved the space; Under the cooperation of optical imaging system 5, control and commander that the stepper motor 228 of this position adjustment platform 2 is subjected to computer control system, can point-device workbench 20 be adjusted to the right place, make this workbench 20 move to this steel mesh 42 over against the below, the align pad place of this pcb board of these perforates on the steel mesh 42, the brush tin cream work of convenient follow-up scraper 6.
The installation site of three adjusting devices 22 of workbench 20 of the present utility model can be not limited near the front side wall 200 and right side wall of workbench 20, also can be near other sidewall of workbench 20, and only needing them is that adjacent two side gets final product.
The sliding tray 36 of the lower slider 30 of lifting platform 3 of the present utility model and the sliding shoe 37 of upper saddle 38 can exchange.
Claims (9)
1, a kind of lifting platform of full-automatic vision printing machine, this full-automatic vision printing machine comprise position adjustment platform, and this position is adjusted platform and comprised a workbench, and this lifting platform is installed on this workbench top; It is characterized in that:
Several lower sliders are installed on the upper surface of this workbench, and this lower slider is provided with the inclined plane of a face forward, and this inclined plane is provided with one first parts that are slidingly matched;
On the bottom surface of this lifting platform to should several lower sliders being installed by several upper saddles, this upper saddle is provided with an inclined plane towards the rear of matching with this lower slider inclined plane, this inclined plane is provided with one second parts that are slidingly matched, these first parts and second parts that are slidingly matched that are slidingly matched cooperate relative slip, make to move on the relative workbench of this lifting platform or glide;
A governor motion is installed in the place ahead of lifting platform on this workbench, and this governor motion comprises a screw rod that can seesaw, and this screw rod withstands on and promotes it on this lifting platform and move up.
2, the lifting platform of full-automatic vision printing machine according to claim 1, it is characterized in that: the and arranged on left and right sides of the rear end of this worktable upper surface and the centre of front end respectively are equipped with an above-mentioned lower slider, and the rear end and arranged on left and right sides of the bottom surface of this lifting platform and the centre of front end are to installing three above-mentioned upper saddles by three lower sliders.
3, the lifting platform of full-automatic vision printing machine according to claim 2, it is characterized in that: the parts that are slidingly matched of first on the inclined plane of this lower slider are guide rails, offer a sliding tray on this guide rail, on the inclined plane of this upper saddle second parts that are slidingly matched are sliding shoes, this sliding shoe correspondence is fastened in this sliding tray, and this sliding shoe can slide in this sliding tray.
4, the lifting platform of full-automatic vision printing machine according to claim 2, it is characterized in that: the parts that are slidingly matched of first on the inclined plane of this lower slider are sliding shoes, on the inclined plane of this upper saddle second parts that are slidingly matched are guide rails, offer a sliding tray on this guide rail, this sliding shoe correspondence is fastened in this sliding tray, and this sliding shoe can slide in this sliding tray.
5, the lifting platform of full-automatic vision printing machine according to claim 1 is characterized in that: this governor motion comprises a screw bolt seat that is installed on the workbench, and above-mentioned screw rod is screwed onto in this screw bolt seat, and this screw rod rotates in screw bolt seat and seesaws.
6, according to the lifting platform of claim 3 or 4 described full-automatic vision printing machines, it is characterized in that: the front end of this lifting platform is installed a baffle plate that extends downwards, the front end of this screw rod withstands on this baffle plate, can promote this lifting platform moves backward, sliding shoe is relative with sliding tray to slide, and this lifting platform is moved up.
7, the lifting platform of full-automatic vision printing machine according to claim 1, it is characterized in that: be provided with some springs between this lifting platform and this workbench, this spring is this lifting platform this workbench that furthers, excessive velocities when preventing that this screw rod from promoting lifting platform and move up and produce and move unsettled phenomenon.
8, the lifting platform of full-automatic vision printing machine according to claim 1, it is characterized in that: this full-automatic vision printing machine is used to tin cream in the pcb board printing of finishing the copper cash wiring, and it also comprises an automatic lifting system, an optical imaging system, a steel mesh system and a computer control system;
This automatic lifting system comprises a support platform;
This position is adjusted platform and is installed on this support platform top;
This lifting platform is provided with two clamping plate, clamps the pcb board that needs print solder paste on these clamping plate;
This steel mesh system comprises a steel mesh, and some perforates are offered to pad that should pcb board on this steel mesh in the top that is clamped in this lifting platform that this steel mesh can be stabilized;
This optical imaging system is installed between this lifting platform and the steel mesh, and can between this pcb board and steel mesh, move in and out, this optical imaging system moves into scanning pcb board and steel mesh between pcb board and the steel mesh, make the position adjust platform after the data analysis that computer control system obtains optical imaging system and adjust the position, make corresponding perforate on the pad alignment steel mesh of this pcb board.
9, the lifting platform of full-automatic vision printing machine according to claim 8, it is characterized in that: this computer control system is used for controlling this full-automatic vision printing machine, comprises the moving up and down of support platform of this automatic lifting system, the rotation of three stepper motors, the operation of optical imaging system, motion of steel mesh system etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520064382 CN2843839Y (en) | 2005-09-08 | 2005-09-08 | Topped liftable platform of automatic vision printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520064382 CN2843839Y (en) | 2005-09-08 | 2005-09-08 | Topped liftable platform of automatic vision printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2843839Y true CN2843839Y (en) | 2006-12-06 |
Family
ID=37485795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520064382 Expired - Lifetime CN2843839Y (en) | 2005-09-08 | 2005-09-08 | Topped liftable platform of automatic vision printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2843839Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100418764C (en) * | 2005-09-08 | 2008-09-17 | 东莞市凯格精密机械有限公司 | Lifting platform of full-automatic vision printing machine |
| CN104482373A (en) * | 2014-12-30 | 2015-04-01 | 东莞市科隆威自动化设备有限公司 | Automatic height adjusting device with high precision |
| CN104779776A (en) * | 2015-03-23 | 2015-07-15 | Abb技术有限公司 | Frequency converter |
| CN105856814A (en) * | 2015-01-21 | 2016-08-17 | 东远机械工业(昆山)有限公司 | Lifting device for printing platform surface of screen printing machine |
| CN107363370A (en) * | 2017-09-08 | 2017-11-21 | 李振平 | A kind of electronic circuit scrubbing brush tin cream equipment |
| CN113293427A (en) * | 2021-05-19 | 2021-08-24 | 李柯 | PCB printing copper plating equipment and printing copper plating process |
-
2005
- 2005-09-08 CN CN 200520064382 patent/CN2843839Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100418764C (en) * | 2005-09-08 | 2008-09-17 | 东莞市凯格精密机械有限公司 | Lifting platform of full-automatic vision printing machine |
| CN104482373A (en) * | 2014-12-30 | 2015-04-01 | 东莞市科隆威自动化设备有限公司 | Automatic height adjusting device with high precision |
| CN105856814A (en) * | 2015-01-21 | 2016-08-17 | 东远机械工业(昆山)有限公司 | Lifting device for printing platform surface of screen printing machine |
| CN104779776A (en) * | 2015-03-23 | 2015-07-15 | Abb技术有限公司 | Frequency converter |
| CN104779776B (en) * | 2015-03-23 | 2018-02-27 | Abb技术有限公司 | Frequency converter |
| CN107363370A (en) * | 2017-09-08 | 2017-11-21 | 李振平 | A kind of electronic circuit scrubbing brush tin cream equipment |
| CN113293427A (en) * | 2021-05-19 | 2021-08-24 | 李柯 | PCB printing copper plating equipment and printing copper plating process |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080917 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |