CN203360613U - Electroplating equipment - Google Patents
Electroplating equipment Download PDFInfo
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- CN203360613U CN203360613U CN 201320214081 CN201320214081U CN203360613U CN 203360613 U CN203360613 U CN 203360613U CN 201320214081 CN201320214081 CN 201320214081 CN 201320214081 U CN201320214081 U CN 201320214081U CN 203360613 U CN203360613 U CN 203360613U
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Abstract
The utility model relates to electroplating equipment comprising a liquid isolating and conveying device. The liquid isolating and conveying device comprises a first drive roller, a first driven roller, a second drive roller and a second driven roller which are longitudinally arranged, wherein the surfaces of the first drive roller and the first driven roller are sleeved with a first conveying belt, the surfaces of the second drive roller and the second driven roller are sleeved with a second conveying belt, the first conveying belt and the second conveying belt form line contact which can isolate liquids, and the line contact part can seal the liquids in an electroplating tank. The first conveying belt and the second conveying belt can rotate, and the line speeds of the conveying belts and the speed of a to-be-processed workpiece can be controlled to be consistent, so that the phenomenon that the to-be-processed workpiece is clamped into a board when passing by can be prevented, and the safety performance is higher; and less liquids ooze out of the line contact part of the two conveying belts all the time, and a large number of bubbles cannot be produced in the electroplating tank, so that safe and reliable technical support is provided when the to-be-processed workpiece goes into and out of the electroplating tank, and the whole electroplating effect and the production safety performance are improved.
Description
Technical field
The utility model relates to wiring board and manufactures field, especially relates to a kind of electroplating device for the circuit board electroplating process.
Background technology
Traditional wiring board is in the vertical continuous electroplating process, the exit flow of electrolyte of plating tank is very large, if wiring board directly passes in and out plating tank, there is a large amount of electrolytic solution to pour in backflash, make in backflash to produce a large amount of bubbles, these bubbles have little time at short notice to dissipate and are brought in plating tank, thereby have affected the quality of electroplating.In addition, because of plating tank outlet, for uncovered, powerful pressure difference is arranged inside and outside groove, so wiring board because pressure difference is shaken, easily causes the clamp phenomenon when the turnover plating tank, and then impact is produced and the security of equipment.
The utility model content
Based on this, be necessary to provide a kind of and can effectively prevent Bubble formation and the higher electroplating device of safety performance.
A kind of electroplating device, comprise the separated liquid transfer means be arranged in plating tank, and described separated liquid transfer means comprises:
Every the sap cavity body, inside offers accommodating cavity, and described two openings that are communicated with described accommodating cavity and are oppositely arranged that offer every the sap cavity body;
Actuator, be fixed on described on the sap cavity body;
Transmission component, be connected with described actuator and driven by described actuator;
The first transfer assembly, be located in described accommodating cavity, comprise the first driving roll, the first driven roll and the first travelling belt, described the first driving roll and described the first driven roll rotatably are arranged on described on the sap cavity body, and axially be arrangeding in parallel with the described short transverse every the sap cavity body of described the first driving roll and described the first driven roll, described the first travelling belt is set on described the first driving roll and the first driven roll and by described the first driving roll and the first driven roll and struts;
The second transfer assembly, be located in described accommodating cavity, comprise the second driving roll, the second driven roll and the second travelling belt, described the second driving roll and described the second driven roll rotatably are arranged on described on the sap cavity body, and axially be arrangeding in parallel with the described short transverse every the sap cavity body of described the second driving roll and described the second driven roll, described the second travelling belt is set on described the second driving roll and the second driven roll and by described the second driving roll and the second driven roll and struts;
Described actuator can drive described the first driving roll and described the second driving roll reverse rotation by described transmission component, described the first travelling belt and described the second travelling belt are oppositely arranged, and described the first travelling belt contacts with the line that described the second travelling belt forms isolated liquid, to be processed can be through the line contact site of described opening and described the first travelling belt and described the second travelling belt.
Therein in embodiment, the coplanar setting of straight line that the middle part axis of two described openings and described line contact site form.
In embodiment, described actuator is drive-motor therein, and described actuator is fixed on described every sap cavity body top.
Therein in embodiment, described transmission component comprises the sprocket wheel that is connected with the output terminal of described actuator and is driven rotation by described output terminal, the straight line parallel setting and transmission rod that rotated by described chain wheel drive with the formation of described line contact site, be set on described transmission rod and driven the driving pinion rotated by described transmission rod, driven successively the First Transition gear of rotation by described driving pinion, the first follower gear, the second transition gear, the 3rd transition gear and the second follower gear, described the first follower gear is connected with an end of described the first driving roll for driving described the first driving roll rotation, described the second follower gear is connected with an end of described the second driving roll for driving described the second driving roll rotation.
In embodiment, described driving pinion, described First Transition gear, described the first follower gear, described the second transition gear, described the 3rd transition gear and described the second follower gear are located at the described below every the sap cavity body therein.
Therein in embodiment, in described accommodating cavity, the two ends of the two ends of the two ends of the two ends of described the first driving roll, described the first driven roll, described the second driving roll and described the second driven roll are equipped with gear, the two ends of described the first travelling belt are equipped with the first synchronous gear that cogs and coordinate with described the first driving roll and described the first driven roll, and the two ends of described the second travelling belt are equipped with the second synchronous gear that cogs and coordinate with described the second driving roll and described the second driven roll.
Therein in embodiment, the quantity of described the first driven roll is 2, the quantity of described the second driven roll is 2, the geomery of described the first driving roll, 2 described the first driven rolls, described the second driving roll and 2 described the second driven rolls is identical, and the linear axis that the figure that the figure of described the first driving roll and 2 described the first driven roll formation and the axis of described the second driving roll and 2 described the second driven rolls form forms with described line contact site is symmetrical arranged.
In embodiment, the running roller of described the first transfer assembly in described line contact site is in 2 described the first driven rolls therein, and this first driven roll flexible fastening described on the sap cavity body; The running roller of described the second transfer assembly in described line contact site is in 2 described the second driven rolls, and this second driven roll flexible fastening described on the sap cavity body.
In embodiment, described the first travelling belt and described the second travelling belt are elastic belt therein, and the two online contact site forms elastica contact.
Separated liquid transfer means in above-mentioned electroplating device comprises and being vertically the first driving roll, the first driven roll, the second driving roll and second driven roll of the short transverse of sap cavity body (every), sheathed the first travelling belt in the surface of the first driving roll, the first driven roll, sheathed the second travelling belt in the surface of the second driving roll and the second driven roll, form the line that can completely cut off liquid between the first travelling belt and the second travelling belt and contact, the liquid in the lucky salable plating tank of this line contact part.Due to the first travelling belt and the second travelling belt rotatable, the linear velocity that can control travelling belt is consistent with to be processed speed, therefore to be processed by the time do not have a clamp phenomenon, safety performance is higher, and the line contact part of two travelling belts is difficult for oozing out more liquid all the time, a large amount of bubbles be can not produce in plating tank, thereby, for to be processed turnover plating tank provides safe and reliable technical guarantee, whole electroplating effect and production safety performance promoted.
The accompanying drawing explanation
The structural representation of the electroplating device that Fig. 1 is an embodiment;
The three-dimensional cutaway view that Fig. 2 is electroplating device in Fig. 1;
Another visual angle structural representation that Fig. 3 is separated liquid transfer means in Fig. 1;
The schematic diagram be connected with a joggle that Fig. 4 is driving pinion, First Transition gear, the first follower gear, the second transition gear, the 3rd transition gear and the second follower gear;
Another visual angle structural representation that Fig. 5 is separated liquid transfer means in Fig. 1.
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, vacuum generating system of the present utility model and vacuum generator are described more fully.Provided preferred embodiment of the present utility model in accompanying drawing.But the utility model can be realized in many different forms, is not limited to embodiment described herein.On the contrary, provide the purpose of these embodiment be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed in " another element, can directly can there be element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously.When an element is considered to be located at " top " or " below " of another element, it normally puts to illustrate during with whole equipment work.
Unless otherwise defined, all technology that this paper is used are identical with the implication that belongs to the common understanding of those skilled in the art of the present utility model with scientific terminology.The term used in specification sheets of the present utility model herein, just in order to describe the purpose of specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
As shown in Figure 1, the electroplating device 10 of an embodiment comprises electroplating cell body 11 and separated liquid transfer means 12.Separated liquid transfer means 12 is fixed in the plating tank (not indicating in figure) of electroplating cell body 11, for transmitting to be processed, can prevent because of the excessive safety performance that produces the optimum and equipment of a large amount of aeration products of the electroplate liquid flow velocity in plating tank simultaneously.In addition, separated liquid transfer means 12 can, from electroplating cell body 11 dismountings, be convenient to assembling and the maintenance of equipment.
Please, in conjunction with Fig. 1 and Fig. 2, the separated liquid transfer means 12 of present embodiment comprises every sap cavity body 100, actuator 200, transmission component 300, the first transfer assembly 400, the second transfer assembly 500 and guiding mechanism 600.
, in the lump in conjunction with Fig. 1, Fig. 2 and Fig. 3, every sap cavity body 100, be please rectangular build, inside is provided with the accommodating cavity 110 of rectangular build.Accommodating cavity 110 comprises every sap cavity 112 and directed cavity 114.Be provided with guide wall 120 between sap cavity 112 and directed cavity 114.In the present embodiment, guide wall 120 is provided with the first opening 130, and is provided with second opening 140 relative with the first opening 130 every sap cavity body 100 in the part every sap cavity 112.
Guiding mechanism 600 is located in directed cavity 114.In the present embodiment, guiding mechanism 600 consists of two symmetrically arranged baffle plates.Be provided with space 610 between two baffle plates.To be processed can be passed the second opening 140, the first opening 130 and space 610 successively, and therefore, for convenience of the transmission of to be processed, baffle plate is outward-dipping at inlet end and exit end, and two baffle plates coordinate the entrance and exit that forms V-type.
In other embodiments, this separated liquid transfer means can not comprise guiding mechanism, correspondingly, every sap cavity, is accommodating cavity, and the first opening and the second opening are oppositely arranged respectively on the chamber wall of accommodating cavity.In addition, also be not limited to the rectangular build of present embodiment every the shape of sap cavity body, accommodating cavity etc.
Actuator 200 is a drive-motor, is fixed on the top every sap cavity body 100.In other embodiments, actuator can also be other driving mechanisms, and fixed position also is not limited to every the top of sap cavity body 100, as can also be in lateral location fixing etc.
Transmission component 300 comprises sprocket wheel 310, transmission rod 320, driving pinion 330, First Transition gear 340, the first follower gear 350, the second transition gear 360, the 3rd transition gear 370 and the second follower gear 380.
Sprocket wheel 310 is located at the top every sap cavity body 100.Driving pinion 330, First Transition gear 340, the first follower gear 350, the second transition gear 360, the 3rd transition gear 370 and the second follower gear 380 are located at the below every sap cavity body 100.Sprocket wheel 310 drives driving pinion 330, First Transition gear 340, the first follower gear 350, the second transition gear 360, the 3rd transition gear 370 and the second follower gear 380 rotations successively by transmission rod 320.
In other embodiments, the position relationship of actuator and transmission component is not limited to top described, as actuator and transmission component can be located at above or below the sap cavity body etc. simultaneously.The composition of transmission component also is not limited to top described, as can be directly by the output terminal of actuator, driven the driving pinion rotation; Or there is no the First Transition gear, driving pinion directly meshes with the first follower gear; Or the output terminal of actuator directly drives the first follower gear rotation etc., as long as guarantee that the first follower gear and the second follower gear synchronous backward rotate.In addition, transmission component also is not limited to the combination of sprocket wheel, transmission rod and gear, as substituted gear or the alternative sprocket wheel of gear etc. with sprocket wheel.
The first transfer assembly 400 is located in accommodating cavity 110, comprises the first driving roll 410, the first driven roll 420 and the first travelling belt 430.
The first driving roll 410 and the first driven roll 420 rotatably are arranged on the upper lower wall of sap cavity body 100, and the axial and short transverse (being vertical direction) accommodating cavity 110 of the first driving roll 410 and the first driven roll 420 be arranged in parallel.In the present embodiment, the quantity of the first driven roll 420 is 2.The first driving roll 410 is identical with the geomery of 2 the first driven rolls 420.The axis of the first driving roll 410 and 2 the first driven rolls 420 forms triangular prism-shaped.The first driving roll 410 is positioned at the position, base angle of this triangular prism-shaped, and 2 the first driven rolls 420 lay respectively at base angle and the corner position of this triangular prism-shaped.The bottom surface of triangular prism-shaped with every a parallel sidewalls setting of sap cavity body 100.
The first travelling belt 430 is set on the first driving roll 410 and the first driven roll 420 and by the first driving roll 410 and the first driven roll 420 and struts.The width of the first travelling belt 430 is slightly less than the height of accommodating cavity 110.The first travelling belt 430 and the gap between the inwall of sap cavity body 100 of the basal surface position of triangular prism-shaped and two positions, base angle are minimum, also the first travelling belt 430 can and between the inwall of sap cavity body 100 in the vertical direction form the minimum Anti-bubble structure at least three gaps, place, and in the horizontal direction, because the width of the first travelling belt 430 is slightly less than the height of accommodating cavity 110, also only have a small amount of liquid to pass through, thereby can effectively prevent from when liquid from passing through accommodating cavity 110 producing a large amount of bubbles.
The second transfer assembly 500 is located in accommodating cavity 110, comprises the second driving roll 510, the second driven roll 520 and the second travelling belt 530.
The second driving roll 510 and the second driven roll 520 rotatably are arranged on the upper lower wall of sap cavity body 100, and the axial and short transverse (being vertical direction) accommodating cavity 110 of the second driving roll 510 and the second driven roll 520 be arranged in parallel.In the present embodiment, the quantity of the second driven roll 520 is 2.The second driving roll 510 is identical with the geomery of 2 the second driven rolls 520.The axis of the second driving roll 510 and 2 the second driven rolls 520 forms triangular prism-shaped.The second driving roll 510 is positioned at the position, base angle of this triangular prism-shaped, and 2 the second driven rolls 520 lay respectively at base angle and the corner position of this triangular prism-shaped.The bottom surface of triangular prism-shaped with every two parallel sidewalls settings of sap cavity body 100.
The second travelling belt 530 is set on the second driving roll 510 and the second driven roll 520 and by the second driving roll 510 and the second driven roll 520 and struts.The width of the second travelling belt 530 is slightly less than the height of accommodating cavity 110.The second travelling belt 530 and the gap between the inwall of sap cavity body 100 of the basal surface position of triangular prism-shaped and two positions, base angle are minimum, also the second travelling belt 530 can and between the inwall of sap cavity body 100 in the vertical direction form the minimum Anti-bubble structure at least three gaps, place, and in the horizontal direction, because the width of the second travelling belt 530 is slightly less than the height of accommodating cavity 110, also only have a small amount of liquid to pass through, thereby can effectively prevent from when liquid from passing through accommodating cavity 110 producing a large amount of bubbles.
In the present embodiment, the triangular prism-shaped of the triangular prism-shaped of the first driving roll 410 and 2 the first driven roll 420 formation and the second driving roll 510 and 2 the second driven roll 520 formation is symmetrical arranged.The first travelling belt 430 and the second travelling belt 530 form the line that can completely cut off liquid at the corner position of triangular prism-shaped and contact, and to be processed can be passed this line contact site.The linear axis symmetry that two triangular prism-shapeds form with this line contact site.
On vertical direction, the coplanar setting of straight line that the axis in the centre of the first opening 130, the second opening 140 and guiding mechanism 600 and line contact site form.
The material of the first travelling belt 430 and the second travelling belt 530 can be made for the pvc material elastomeric material, thereby, when to be processed the line contact site through the first travelling belt 430 and the second travelling belt 530, can elasticity push the first travelling belt 430 and the second travelling belt 530 formation can be held to be processed the space of passing.
When the thickness of to be processed is thicker, the first driven roll 420 of triangular prism-shaped corner position and the second driven roll 520 can also be arranged on to flexible fastening, perhaps by resilient material, make the first driven roll 420 and the second driven roll 520, thereby can form larger gap when passing the line contact site for to be processed, can not cause the clamp phenomenon.
In addition, in other embodiments, can also select above-mentioned two kinds of modes that method matches, make to be processed more easily by this line contact site.
The first follower gear 350 is set in an end of the first driving roll 410, thereby can drive the first driving roll 410 to rotate.In like manner, the second follower gear 380 is set in an end of the second driving roll 510, for driving the second driving roll 520, rotates.Opposite direction during due to the first follower gear 350 and the second follower gear 380 rotation, the first driving roll 410 and the second driving roll 520 also rotate backward, and further cause the first transmission belt 430 and the second travelling belt 530 to rotate backward for transmitting to be processed.
Please refer to the drawing 3 and Fig. 5, for the synchronism that guarantees that the first driving roll 410 and the first driven roll 420 rotate, in sap cavity 112, the two ends of the two ends of the two ends of the two ends of the first driving roll 410, the first driven roll 420, the second driving roll 510 and the second driven roll 520 are equipped with gear (not indicating in figure), and the two ends of the first travelling belt 430 are equipped with the first synchronous gear 432 that cogs and coordinate with the first driving roll 410 and the first driven roll 420.The two ends of the second travelling belt 530 are equipped with the second synchronous gear 532 that cogs and coordinate with the second driving roll 510 and the second driven roll 520.
Above-mentioned separated liquid transfer means 12 comprises and being vertically the first driving roll 410, the first driven roll 420, the second driving roll 510 and second driven roll 520 of the short transverse of sap cavity body (every), sheathed the first travelling belt 430 in the surface of the first driving roll 410, the first driven roll 420, sheathed the second travelling belt 530 in the surface of the second driving roll 510 and the second driven roll 520, form the line that can completely cut off liquid between the first travelling belt 430 and the second travelling belt 530 and contact, the liquid in the lucky salable plating tank of this line contact part.Due to the first travelling belt 430 and the second travelling belt 530 rotatable, can control travelling belt 430, 530 linear velocity is consistent with to be processed speed, and form the entering plate angle of " V " type between the first travelling belt 430 and the second travelling belt 530, entering plate is more smooth and easy, therefore to be processed by the time do not have a clamp phenomenon, safety performance is higher, and two travelling belts 430, 530 line contact part is difficult for oozing out more liquid all the time, can not produce a large amount of bubbles in plating tank, thereby for to be processed turnover plating tank provides safe and reliable technical guarantee, whole electroplating effect and production safety performance have been promoted.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (9)
1. an electroplating device, is characterized in that, comprises the separated liquid transfer means be arranged in plating tank, and described separated liquid transfer means comprises:
Every the sap cavity body, inside offers accommodating cavity, and described two openings that are communicated with described accommodating cavity and are oppositely arranged that offer every the sap cavity body;
Actuator, be fixed on described on the sap cavity body;
Transmission component, be connected with described actuator and driven by described actuator;
The first transfer assembly, be located in described accommodating cavity, comprise the first driving roll, the first driven roll and the first travelling belt, described the first driving roll and described the first driven roll rotatably are arranged on described on the sap cavity body, and axially be arrangeding in parallel with the described short transverse every the sap cavity body of described the first driving roll and described the first driven roll, described the first travelling belt is set on described the first driving roll and the first driven roll and by described the first driving roll and the first driven roll and struts;
The second transfer assembly, be located in described accommodating cavity, comprise the second driving roll, the second driven roll and the second travelling belt, described the second driving roll and described the second driven roll rotatably are arranged on described on the sap cavity body, and axially be arrangeding in parallel with the described short transverse every the sap cavity body of described the second driving roll and described the second driven roll, described the second travelling belt is set on described the second driving roll and the second driven roll and by described the second driving roll and the second driven roll and struts;
Described actuator can drive described the first driving roll and described the second driving roll reverse rotation by described transmission component, described the first travelling belt and described the second travelling belt are oppositely arranged, and described the first travelling belt contacts with the line that described the second travelling belt forms isolated liquid, to be processed can be through the line contact site of described opening and described the first travelling belt and described the second travelling belt.
2. electroplating device as claimed in claim 1, is characterized in that, the coplanar setting of straight line that the middle part axis of two described openings and described line contact site form.
3. electroplating device as claimed in claim 1, is characterized in that, described actuator is drive-motor, and described actuator is fixed on described every sap cavity body top.
4. electroplating device as claimed in claim 3, it is characterized in that, described transmission component comprises the sprocket wheel that is connected with the output terminal of described actuator and is driven rotation by described output terminal, the straight line parallel setting and transmission rod that rotated by described chain wheel drive with the formation of described line contact site, be set on described transmission rod and driven the driving pinion rotated by described transmission rod, driven successively the First Transition gear of rotation by described driving pinion, the first follower gear, the second transition gear, the 3rd transition gear and the second follower gear, described the first follower gear is connected with an end of described the first driving roll for driving described the first driving roll rotation, described the second follower gear is connected with an end of described the second driving roll for driving described the second driving roll rotation.
5. electroplating device as claimed in claim 4, it is characterized in that, described driving pinion, described First Transition gear, described the first follower gear, described the second transition gear, described the 3rd transition gear and described the second follower gear are located at the described below every the sap cavity body.
6. electroplating device as claimed in claim 4, it is characterized in that, in described accommodating cavity, the two ends of the two ends of the two ends of the two ends of described the first driving roll, described the first driven roll, described the second driving roll and described the second driven roll are equipped with gear, the two ends of described the first travelling belt are equipped with the first synchronous gear that cogs and coordinate with described the first driving roll and described the first driven roll, and the two ends of described the second travelling belt are equipped with the second synchronous gear that cogs and coordinate with described the second driving roll and described the second driven roll.
7. electroplating device as claimed in claim 1, it is characterized in that, the quantity of described the first driven roll is 2, the quantity of described the second driven roll is 2, the geomery of described the first driving roll, 2 described the first driven rolls, described the second driving roll and 2 described the second driven rolls is identical, and the linear axis that the figure that the figure of described the first driving roll and 2 described the first driven roll formation and the axis of described the second driving roll and 2 described the second driven rolls form forms with described line contact site is symmetrical arranged.
8. electroplating device as claimed in claim 7, is characterized in that, the running roller of described the first transfer assembly in described line contact site is in 2 described the first driven rolls, and this first driven roll flexible fastening described on the sap cavity body; The running roller of described the second transfer assembly in described line contact site is in 2 described the second driven rolls, and this second driven roll flexible fastening described on the sap cavity body.
9. electroplating device as described as any one in claim 1-7, is characterized in that, described the first travelling belt and described the second travelling belt are elastic belt, and the two online contact site forms the elastica contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214081 CN203360613U (en) | 2013-04-24 | 2013-04-24 | Electroplating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214081 CN203360613U (en) | 2013-04-24 | 2013-04-24 | Electroplating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203360613U true CN203360613U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320214081 Expired - Lifetime CN203360613U (en) | 2013-04-24 | 2013-04-24 | Electroplating equipment |
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| Country | Link |
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| CN (1) | CN203360613U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105543945A (en) * | 2015-12-09 | 2016-05-04 | 东莞市威力固电路板设备有限公司 | Water extruding roller device |
| CN110685005A (en) * | 2019-09-27 | 2020-01-14 | 昆山东威科技股份有限公司 | Flattening roller, conveying mechanism and processing device |
-
2013
- 2013-04-24 CN CN 201320214081 patent/CN203360613U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105543945A (en) * | 2015-12-09 | 2016-05-04 | 东莞市威力固电路板设备有限公司 | Water extruding roller device |
| CN110685005A (en) * | 2019-09-27 | 2020-01-14 | 昆山东威科技股份有限公司 | Flattening roller, conveying mechanism and processing device |
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Effective date of registration: 20160217 Address after: 523000 Guangdong city of Dongguan province Changan Zhen Xiao side benevolent Road 58 Patentee after: HONGZHAN ELECTROMECHANICAL EQUIPMENT Co.,Ltd. Address before: Yang Wu third industrial zone Dalingshan Town Guangdong city Dongguan province 523817 Patentee before: DONGGUAN HONGZHEN MACHINERY EQUIPMENT Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
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| CX01 | Expiry of patent term |