CN210420207U - Copper-clad equipment - Google Patents
Copper-clad equipment Download PDFInfo
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- CN210420207U CN210420207U CN201920808729.XU CN201920808729U CN210420207U CN 210420207 U CN210420207 U CN 210420207U CN 201920808729 U CN201920808729 U CN 201920808729U CN 210420207 U CN210420207 U CN 210420207U
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Abstract
The utility model discloses a cover copper equipment, this equipment is including covering the copper device, with the block terminal that covers copper device electrical connection, it includes the casing to cover the copper device, be equipped with first support frame in the casing, the second support frame, two sets of elevating system at least of fixedly connected with on the first support frame, the casing bottom is provided with two at least solution tanks that contain the plating solution, one side that elevating system is close to in the solution tank is connected with the negative pole conducting strip, negative pole conducting strip below is connected with the work piece string position, two sets of at least positive conducting strips of fixedly connected with on the second support frame, elevating system rectilinear movement is reacted with the plating solution in order to make and treat to cover copper work piece. The utility model discloses covering copper production full automation, having a plurality of solution reaction boxes, production efficiency is high, and easy operation has still reduced workman's intensity of labour simultaneously, has improved the site environment.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a PCB circuit board makes technical field, and is concrete, relates to a cover copper equipment.
[ background of the invention ]
With the rapid development of electronic technology, the printed circuit board manufacturing industry has been rapidly developed accordingly, and PCBs are parts that simply connect various components of electronic devices to each other and are widely used in most of the electronic devices ranging from home appliances to high-technology communication devices.
Copper-clad refers to the space left free on the PCB as a reference surface and then filled with solid copper, these copper areas are also called copper-filled.
The plating treatment refers to a technique for forming a plated layer having a desired thickness and material on a predetermined plated object, and the plating is a very important process in a PCB production process; it refers to a process of depositing a metal or alloy layer on the surface of an electric conductor such as a metal by performing an electrolytic reaction in a solution by the action of an external direct current.
Generally, a copper-clad process for a printed circuit board includes three steps, i.e., a pre-process, a copper-clad process and a post-process. In the traditional electroplating equipment, a pretreatment process adopts a soaking type technology to clean the printed circuit board, and after the pretreatment is finished, the printed circuit board is taken out from a pretreatment cleaning solution and is conveyed to copper-clad wires one by one to be subjected to copper-clad treatment. However, the copper-clad efficiency of the circuit board adopting the scheme is generally low.
[ Utility model ] content
The utility model mainly aims at providing a produce full automation, production efficiency is high, covers effectual copper equipment that covers of copper.
In order to realize foretell main purpose, the utility model provides a pair of cover copper equipment including cover the copper device, with cover copper device electrical connection's block terminal, cover the copper device and include the casing, be equipped with first support frame, the second support frame that is located the coplanar in the casing, two sets of elevating system at least of fixedly connected with on the first support frame, the casing bottom is provided with two at least solution tanks that contain the plating solution, one side that elevating system is close to in solution tank is connected with the negative pole conducting strip, negative pole conducting strip below is connected with and is used for placing the work piece string position of waiting to cover the copper work piece, fixedly connected with on the second support frame with at least two sets of anodal conducting strips of plating solution contact, elevating system rectilinear movement is in the vertical direction in order to impel wait to cover the copper work piece with the.
The further proposal is that the anode of the distribution box is connected with the anode conducting strip, and the cathode of the distribution box is connected with the cathode conducting strip.
According to a further scheme, the lifting mechanism comprises a driving motor, a lifting guide rail and a lifting slide block, an output shaft of the driving motor is connected with the lifting guide rail, and the lifting slide block is matched with the lifting guide rail to slide.
In a further aspect, the plating solution is a plating solution containing insoluble copper ions.
Still further, a bottom frame is arranged below the shell.
In a further scheme, universal wheels are respectively arranged at four corners of the underframe.
In a further scheme, the workpiece hanging position is a workpiece hanging basin.
A further scheme is that the distribution box comprises a box body, a Programmable Logic Controller (PLC) is arranged in the box body, and a control display screen, a current-voltage meter and an emergency button are further arranged on the outer surface of the box body.
Therefore, the utility model provides a cover copper equipment mainly comprises power (block terminal), solution tank, sharp elevating system, support etc. and multiunit elevating system and solution tank are used for covering the copper work piece to treating through the pretreatment and carry out electroplating treatment parallelly, for treating to cover the copper work piece and provide the constant current with the plating layer that has even thickness of formation on the surface at the work piece, compare in traditional copper-clad mode, can promote the whole of circuit board effectively and cover copper efficiency, promote production efficiency, improve the homogeneity of electroplating and the solubility of metal.
Therefore, the utility model discloses an automation equipment makes the work piece continuously cover copper and handles, has improved the production efficiency who covers copper greatly, controls each process time by intelligent procedure, electroplates the high quality, has promoted the electroplating quality of work piece, covers copper and produces full automation, has a plurality of solution reaction casees, and production efficiency is high, easy operation, and the security performance is high, and it is effectual to electroplate, has still reduced workman's intensity of labour simultaneously, has improved the site environment.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of an embodiment of the copper-clad device of the present invention.
Fig. 2 is a front view of a copper-clad device in an embodiment of the copper-clad apparatus of the present invention.
Fig. 3 is a schematic structural view of a distribution box in an embodiment of the copper-clad device of the present invention.
Fig. 4 is a schematic structural diagram of a copper-clad device with a shell removed in an embodiment of the copper-clad device of the present invention.
Fig. 5 is a schematic structural view of the copper-clad apparatus of the present invention, in which the solution tank and the second supporting frame are removed from fig. 3.
Fig. 6 is a partial enlarged view of a lifting mechanism of a copper-clad device in an embodiment of the copper-clad apparatus of the present invention.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention.
Referring to fig. 1 to 5, the utility model discloses a cover copper equipment is including covering the copper device, with the block terminal that covers copper device electrical connection, it includes casing 1 to cover the copper device, be equipped with first support frame 2 that is located the coplanar in the casing 1, second support frame 3, 6 elevating system 4 of group of fixedly connected with on the first support frame 2, 1 bottom of casing is provided with 6 solution tank 5 that contain the plating solution, one side that every a set of elevating system 4 is close to in solution tank 5 is connected with negative pole conducting strip 6, 6 belows of negative pole conducting strip are connected with and are used for placing the work piece string position 7 of waiting to cover copper work piece, 6 anodal conducting strip 8 of group of fixedly connected with and plating solution contact on the second support frame 3, elevating system 4 rectilinear movement is in order to make and wait to cover copper work piece and plating solution. Of course, the numbers of the lifting mechanism 4, the solution tank 5, the negative electrode conductive sheet 6, the positive electrode conductive sheet 8 and the like are not limited to 6 groups, and may be 2 groups, 3 groups, 4 groups, 5 groups or more than 6 groups, and the specific numbers may be designed according to the needs of users.
In this embodiment, the distribution box includes a box body 21, a programmable logic controller PLC (not shown) is disposed in the box body 21, and a control display screen 25, a current voltmeter 22, an emergency button 23 and a start switch 24 are further disposed on an outer surface of the box body 21. Wherein, the positive pole of block terminal connects anodal conducting strip 8, and the negative pole of block terminal connects negative pole conducting strip 6.
Referring to fig. 6, the lifting mechanism 4 includes a driving motor 41, a lifting guide rail 42, and a lifting slider 43, an output shaft of the driving motor 41 is connected to the lifting guide rail 42, and the lifting slider 43 slides in cooperation with the lifting guide rail 42.
Wherein the electroplating solution is an electroplating solution containing insoluble copper ions.
Preferably, a chassis 9 is further provided below the housing 1.
Preferably, universal wheels 10 are respectively arranged at four corners of the underframe 9.
Preferably, the workpiece hanging position 7 is a workpiece hanging basin.
Preferably, the surface of the shell is also provided with a wire inlet hole 26 for accommodating a connecting wire, and the copper-clad device is electrically connected with the distribution box through the wire inlet hole 26.
In this embodiment, the electroplating solution containing non-soluble copper ions in the solution tank 5 is used as a positive electrode, the workpiece to be coated with copper is used as a negative electrode, and cations of copper are reduced to form a copper layer on the surface of the workpiece to be coated with copper. That is, the positive electrode is made of pure copper, and when 1 copper ion in the solution obtains an electron at the cathode, one copper atom at the anode is changed into a copper ion to enter the solution, so that the concentration of the copper ion is ensured to be unchanged.
In the specific application, the lifting guide rail 42 is lifted above the surface of the solution, the workpiece is cleaned and placed in a workpiece hanging basin, the lifting guide rail 42 is lowered into the solution, then the output voltage is set to be 9-12V, the output current is set to be 1-2A, the temperature of the solution is 50 ℃, and the copper coating time is 10-20 s. After the copper is coated, the lifting guide rail 42 automatically rises, and the workpiece coated with the copper can be taken out. In this embodiment, the 6 sets of solution tanks 5 containing the plating solution perform the copper plating process at the same time, and the production efficiency can be improved.
Therefore, the utility model provides a cover copper equipment mainly comprises power (block terminal), solution tank 5, sharp elevating system, support etc. and multiunit elevating system 4 and solution tank 5 are used for covering the copper work piece to treating through the pretreatment and carry out electroplating treatment parallelly, for treating to cover the copper work piece and provide the constant current in order to form the plating layer that has even thickness at the work piece on the surface, compare in traditional cover copper mode, can promote the whole of circuit board effectively and cover copper efficiency, promote production efficiency, improve the homogeneity of electroplating and the solubility of metal.
Therefore, the utility model discloses an automation equipment makes the work piece continuously cover copper and handles, has improved the production efficiency who covers copper greatly, controls each process time by intelligent procedure, electroplates the high quality, has promoted the electroplating quality of work piece, covers copper and produces full automation, has a plurality of solution reaction casees, and production efficiency is high, easy operation, and the security performance is high, and it is effectual to electroplate, has still reduced workman's intensity of labour simultaneously, has improved the site environment.
The embodiment also provides a copper-coating method of the copper-coating equipment, which comprises the following steps: with covering copper device and block terminal electrical connection, after the switch on promptly, the positive pole of block terminal connects anodal conducting strip 8, the negative pole of block terminal connects negative pole conducting strip 6, it rises above the plating solution surface to wait to cover copper work piece to put into work piece string position 7 by driving motor 41, it falls below the plating solution surface to wait to cover copper work piece by driving motor 41 control lifting guide 42, anodal conducting strip 8, negative pole conducting strip 6 contacts the plating solution respectively, wait to cover copper work piece, and treat to cover copper work piece and copper through the plating solution that contains a plurality of non-soluble copper ions that sets up in solution tank 5, wherein, wait to cover copper work piece and carry out the overall process of covering copper by programmable controller PLC automatic control.
After copper is coated, the obtained product copper coating result is sent to a Programmable Logic Controller (PLC), the PLC judges the product copper coating result according to a preset value, and the next procedure is carried out on the product copper coating qualified product; and (5) transporting the unqualified copper-clad product to an unqualified area for subsequent treatment.
In practical application, the lifting guide rail 42 is lifted above the surface of the solution, the workpiece is cleaned and placed in a workpiece hanging basin, the lifting guide rail 42 is lowered into the solution, then the output voltage is set to be 9-12V, the output current is set to be 1-2A, the temperature of the solution is 50 ℃, and the copper coating time is 10-20 s. After the copper is coated, the lifting guide rail 42 automatically rises, and the workpiece coated with the copper can be taken out. In this embodiment, the 6 sets of solution tanks 5 containing the plating solution perform the copper plating process at the same time, and the production efficiency can be improved.
Therefore, the utility model discloses an automation equipment makes the work piece cover copper processing in succession, has improved the production efficiency who covers copper greatly, controls each process time by intelligent procedure, and electroplating quality is high, has promoted the electroplating quality of work piece, covers copper production full automation, has a plurality of solution reaction casees, and production efficiency is high, easy operation, and the security performance is high, and electroplating effect is good, has still reduced workman's intensity of labour simultaneously, has improved the site environment. Furthermore, the utility model discloses a carry out full detection to on-line product to programmable controller PLC, ensure to flow into the product of one lower process all qualified, reduced the loss.
It should be noted that the above is only the preferred embodiment of the present invention, but the design concept of the present invention is not limited thereto, and all the insubstantial modifications made by using the design concept of the present invention also fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a cover copper equipment, including covering the copper device, with cover copper device electrical connection's block terminal, its characterized in that:
the copper-clad device comprises a shell, wherein a first support frame and a second support frame which are positioned on the same plane are arranged in the shell, at least two groups of lifting mechanisms are fixedly connected to the first support frame, at least two solution tanks containing electroplating solution are arranged at the bottom of the shell, one side of each lifting mechanism close to each solution tank is connected with a negative conductive piece, a workpiece hanging position used for placing a workpiece to be clad with copper is connected to the lower side of each negative conductive piece, at least two groups of positive conductive pieces in contact with the electroplating solution are fixedly connected to the second support frame, and the lifting mechanisms move linearly in the vertical direction to enable the workpiece to be clad with copper to be clad with the electroplating solution to react.
2. The copper-clad apparatus according to claim 1, characterized in that:
the positive pole of block terminal connects anodal conducting strip, the negative pole of block terminal connects the negative pole conducting strip.
3. The copper-clad apparatus according to claim 1, characterized in that:
the lifting mechanism comprises a driving motor, a lifting guide rail and a lifting slide block, an output shaft of the driving motor is connected with the lifting guide rail, and the lifting slide block slides in a matched mode with the lifting guide rail.
4. The copper-clad apparatus according to any one of claims 1 to 3, characterized in that:
and a bottom frame is arranged below the shell.
5. The copper-clad apparatus according to claim 4, wherein:
and universal wheels are respectively arranged at four corners of the underframe.
6. The copper-clad apparatus according to any one of claims 1 to 3, characterized in that:
the workpiece hanging position is a workpiece hanging basin.
7. The copper-clad apparatus according to any one of claims 1 to 3, characterized in that:
the block terminal includes the box, be equipped with programmable controller PLC in the box, the box surface still is equipped with control display screen, current-voltage table and emergency button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920808729.XU CN210420207U (en) | 2019-05-31 | 2019-05-31 | Copper-clad equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920808729.XU CN210420207U (en) | 2019-05-31 | 2019-05-31 | Copper-clad equipment |
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| Publication Number | Publication Date |
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| CN210420207U true CN210420207U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920808729.XU Active CN210420207U (en) | 2019-05-31 | 2019-05-31 | Copper-clad equipment |
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| CN (1) | CN210420207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042445A (en) * | 2019-05-31 | 2019-07-23 | 广东华祐新材料有限公司 | One kind covering copper equipment and covers copper method |
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2019
- 2019-05-31 CN CN201920808729.XU patent/CN210420207U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042445A (en) * | 2019-05-31 | 2019-07-23 | 广东华祐新材料有限公司 | One kind covering copper equipment and covers copper method |
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Effective date of registration: 20220614 Granted publication date: 20200428 |