CN209779029U - Automatic strike electroplating of conductive paste and fly to crust - Google Patents
Automatic strike electroplating of conductive paste and fly to crust Download PDFInfo
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- CN209779029U CN209779029U CN201920167585.4U CN201920167585U CN209779029U CN 209779029 U CN209779029 U CN 209779029U CN 201920167585 U CN201920167585 U CN 201920167585U CN 209779029 U CN209779029 U CN 209779029U
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Abstract
An electroplating flying bar capable of automatically printing conductive paste; the upper end of the frame body is in sliding fit with a conductive transfer track of an electroplating production line, and the lower end of the frame body is connected with a plurality of electroplating clips; the device comprises a conductive paste container and a driving mechanism for driving the conductive paste container to extrude the conductive paste; the paste outlet of the conductive paste container is arranged corresponding to the sliding fit position of the frame body and the transfer track; the driving mechanism is electrically connected with the control circuit. The utility model can automatically add the conductive paste at regular time and quantity according to the program, thereby not only saving labor, but also eliminating the potential safety hazard caused by manually adding the conductive paste, and also ensuring the uniform coating quantity of the conductive paste on the friction surface, and avoiding excessive waste or too little reaching of the requirement of the conductive performance; meanwhile, the environment pollution can be reduced by uniformly adding the conductive paste; in addition, the overall automation degree of the production line is improved, and the production efficiency and the reliability are improved.
Description
Technical Field
The utility model relates to an electroplate technical field, concretely relates to automatic strike electroplating of conductive paste and fly a crust.
Background
In the electroplating process of a Printed Circuit Board (PCB), an electroplating transfer rack (commonly called "flying bar") is generally used to clamp and position the PCB to be electroplated, and the transfer electroplating work is performed in an electroplating production line (VCP).
specifically, the electroplating femto is translated by a transfer rail horizontally arranged on the VCP, and the transfer rail usually adopts a conductive copper bar. The contact mode of flying the bus and the copper bar of leading to electricity is sliding friction, and when the operation is electroplated in reality, often can lead to the transmission resistance too big because of the friction is too big, brings adverse effect for flying the smooth degree of bus translation. In order to solve the problem, a process of coating conductive paste is needed to be added during electroplating, so that the friction between the flying bar and the conductive copper bar can be reduced, and the conductive effect is achieved, so that smooth and reliable operation of electroplating production is guaranteed.
Since the process of coating the conductive paste is mostly completed manually, the prior art has the following defects: firstly, the coating amount, the coating time, the coating position and the like can not be controlled reliably, so that the conductive paste is polluted or wasted, or the conductive effect is poor due to insufficient coating amount; secondly, the manual coating of the conductive paste usually has great operation risk and potential safety hazard of personnel; thirdly, the labor cost is high; fourthly, the automation degree is low, and the automatic toggle for electroplating production is formed.
Therefore, how to solve the above-mentioned deficiencies of the prior art is a problem to be solved by the present invention.
Disclosure of Invention
The utility model aims at providing an automatic strike electroplating flying crust of conductive paste.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
An electroplating flying bar capable of automatically printing conductive paste; comprises a frame body, the upper end of the frame body is horizontally matched with a conductive transfer track of an electroplating production line in a sliding way, and the lower end of the frame body is connected with a plurality of electroplating clips;
The device comprises a conductive paste container and a driving mechanism for driving the conductive paste container to extrude conductive paste; a paste outlet of the conductive paste container is arranged corresponding to the sliding fit position of the frame body and the transfer rail;
the driving mechanism is electrically connected with a control circuit.
The relevant content in the above technical solution is explained as follows:
1. In the above scheme, the conductive paste container is a hollow tubular structure and comprises a paste storage cavity, conductive paste is filled in the paste storage cavity, the front part of the paste storage cavity is provided with the paste outlet, and the rear part of the paste storage cavity is provided with a baffle plate; under the action of the driving mechanism, the baffle moves forwards from back to back in the paste storage cavity, the conductive paste in the paste storage cavity is extruded forwards through the paste outlet, and the extruded conductive paste is applied to the sliding fit position of the rack body and the transfer track.
2. In the above scheme, actuating mechanism is the cylinder, and the piston rod of this cylinder drives out the cream mouth simultaneously and moves forward, makes out cream mouth contact support body and beat electrically conductive cream to the support body, can be equipped with the hole of stepping down on the support body, and electrically conductive cream gets into the support body through the hole of stepping down and moves orbital sliding fit department.
After the paste is filled, the piston rod of the driving cylinder retracts, so that the paste outlet of the conductive paste container leaves the frame body, and the frame body can continue to slide away along the transfer track.
Besides the air cylinder, the driving mechanism can also be a linear motor or other driving mechanisms with the same or similar functions.
3. In the above scheme, the control circuit is a PLC, and the drive mechanism is controlled by a program of the PLC to control the extrusion amount and the extrusion frequency of the conductive paste. The specific control method is the prior art, and a person skilled in the art can master and flexibly adjust the control parameters according to actual needs.
The adding mode of the conductive paste can be a continuous mode or an intermittent mode, wherein the requirement of the continuous adding on the control is relatively low, and the defect is that the waste of the conductive paste is large; the requirement of intermittent addition on control is relatively high, and the conductive paste begins to be extruded only when the flying bar moves to the setting position of the automatic conductive paste beating device.
Besides the PLC, the PLC can also be a singlechip or a PC or other control circuits or controllers with the same or similar functions.
4. In the scheme, the device is further provided with a position sensor, the position sensor is relatively fixed on a rack of an electroplating production line, corresponds to the transfer track and is used for feeding back the position of the flying bar.
When the flying bar is detected to be about to move or has moved to the setting position of the automatic conductive paste applying device, the position sensor feeds back a signal to the control circuit, and the control circuit immediately controls the driving mechanism to execute actions to drive the conductive paste container to extrude the conductive paste.
5. in the scheme, the automatic conductive paste applying device is horizontally arranged, and the conductive paste container extrudes the conductive paste along the horizontal direction; or the automatic conductive paste applying device is vertically arranged, and the conductive paste container extrudes the conductive paste along the vertical direction.
6. In the above scheme, the automatic conductive paste applying device further comprises a spring, and a paste outlet of the conductive paste container is tubular; the spring sleeve is arranged on the paste outlet, one end of the spring is abutted against the shell of the conductive paste container, and the other end of the spring is abutted against the frame of the electroplating production line relatively.
when the conductive paste is extruded out, the paste outlet is close to the sliding fit part, and the spring is compressed; after the extrusion is finished, the spring pushes the conductive paste container away from the sliding fit part by virtue of the tension of the spring, namely, the paste outlet is far away from the sliding fit part.
7. In the scheme, the upper end of the frame body is in transmission connection with the electroplating production line through a gear and a transmission chain, and is slidably hung and buckled on the transfer track.
The utility model discloses a theory of operation and advantage as follows:
the utility model relates to an electroplating flying bar capable of automatically applying conductive paste; the upper end of the frame body is in sliding fit with a conductive transfer track of an electroplating production line, and the lower end of the frame body is connected with a plurality of electroplating clips; the device comprises a conductive paste container and a driving mechanism for driving the conductive paste container to extrude the conductive paste; the paste outlet of the conductive paste container is arranged corresponding to the sliding fit position of the frame body and the transfer track; the driving mechanism is electrically connected with the control circuit.
compared with the prior art, the utility model can automatically add the conductive paste in fixed time and fixed quantity according to the program setting, thereby not only saving the labor, but also eliminating the potential safety hazard caused by manually adding the conductive paste, and ensuring the uniform coating quantity of the conductive paste on the friction surface, and avoiding excessive waste or too little reaching the requirement of the conductive property; meanwhile, the environment pollution can be reduced by uniformly adding the conductive paste; in addition, the overall automation degree of the production line is improved, and the production efficiency and the reliability are improved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
Fig. 2 is a schematic structural diagram of another embodiment of the present invention.
In the above drawings: 1. a frame body; 2. a transfer track; 3. electroplating the clamp; 4. a gear; 5. a conductive paste container; 6. a driving cylinder; 7. a paste outlet; 8. a baffle plate; 9. a paste storage cavity; 10. a piston rod; 11. a spring; 12. and a paste delivery channel.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
Example (b): referring to fig. 1 and 2, an electroplating flying bar for automatically applying conductive paste; the device comprises a frame body 1, wherein the upper end of the frame body 1 is in sliding fit with a conductive transfer track 2 (namely a conductive copper bar) of an electroplating production line along the horizontal direction, and the lower end of the frame body 1 is connected with a plurality of electroplating clamps 3 for clamping and positioning a PCB (not drawn in the figure). The upper end of the frame body 1 is in transmission connection with the electroplating production line through a gear 4 and a transmission chain, and slides to be hung and buckled on the transfer track 2.
the device comprises a conductive paste container 5 and a driving cylinder 6 for driving the conductive paste container 5 to extrude the conductive paste; and a paste outlet 7 of the conductive paste container 5 is arranged corresponding to the sliding fit position of the frame body 1 of the flying bar and the transfer track 2.
The driving cylinder 6 is electrically connected with a control circuit. The control circuit is a PLC (not shown in the figure), and the PLC program controls the driving cylinder 6 to act, so as to achieve the purpose of controlling the extrusion amount and the extrusion frequency of the conductive paste. The adding mode of the conductive paste can be a continuous mode or an intermittent mode, wherein the requirement of the continuous adding on the control is relatively low, and the defect is that the waste of the conductive paste is large; the requirement of intermittent addition on control is relatively high, and the conductive paste begins to be extruded only when the flying bar moves to the setting position of the automatic conductive paste beating device. Besides the PLC, the PLC can also be a singlechip or a PC or other control circuits or controllers with the same or similar functions.
as shown in fig. 1, the conductive paste container 5 is a hollow tubular structure, and includes a paste storage cavity 9, the conductive paste is filled in the paste storage cavity 9, the front part of the paste storage cavity 9 is provided with the paste outlet 7, and the rear part is provided with a baffle 8; under the action of the driving cylinder 6, the baffle 8 moves forwards from the back in the paste storage cavity 9, the conductive paste in the paste storage cavity 9 is extruded forwards through the paste outlet 7, and the extruded conductive paste is applied to the sliding fit position of the rack body 1 and the transfer rail 2 through a paste conveying channel 12.
The piston rod 10 that drives actuating cylinder 6 drives out cream mouth 7 simultaneously and moves forward, makes a cream mouth 7 contact support body 1 and beat electrically conductive cream to support body 1, can be equipped with the hole of stepping down on the support body 1, and electrically conductive cream gets into support body 1 and the sliding fit department that moves track 2 through the hole of stepping down.
After the paste pouring is finished, the piston rod 10 of the driving air cylinder 6 retracts, the paste pouring is stopped, meanwhile, the paste outlet 7 of the conductive paste container 5 is separated from the frame body, and at the moment, the frame body 1 can continuously slide along the transferring track to separate.
instead of driving the cylinder 6, other driving mechanisms having the same or similar functions, such as a linear motor, may be used.
The automatic conductive paste beating device is relatively fixed on a rack of an electroplating production line.
Wherein, still be equipped with position sensor (not drawing in the figure), this position sensor relatively is fixed in the frame of electroplating production line, corresponds the year track 2 setting for feed back the position of flying the stick.
When the flying bar is detected to be about to move or has moved to the setting position of the automatic conductive paste applying device, the position sensor feeds back a signal to the control circuit, and the control circuit immediately controls the driving cylinder 6 to perform action to drive the conductive paste container 5 to extrude the conductive paste.
As shown in fig. 1, the automatic conductive paste dispensing apparatus is horizontally disposed, and the conductive paste container 5 extrudes the conductive paste forward in a horizontal direction. Alternatively, as shown in fig. 2, the automatic conductive paste applying device may be vertically disposed, and the conductive paste container 5 extrudes the conductive paste downward in a vertical direction.
The automatic conductive paste feeding device also comprises a spring 11, and the paste outlet 7 of the conductive paste container 5 is tubular; the spring 11 is sleeved on the paste outlet 7, one end of the spring 11 is abutted against the shell of the conductive paste container 5, and the other end of the spring 11 is abutted against the frame of the electroplating production line relatively.
when the conductive paste is extruded, the paste outlet 7 is close to the sliding fit part, and the spring 11 is compressed; after the extrusion is completed, the spring 11 pushes the conductive paste container 5 away from the sliding fit position by virtue of the tension thereof, namely, the spring 11 assists to drive the air cylinder 6 to make the paste outlet 7 away from the sliding fit position.
Compared with the prior art, the utility model can automatically add the conductive paste in fixed time and fixed quantity according to the program setting, thereby not only saving the labor, but also eliminating the potential safety hazard caused by manually adding the conductive paste, and ensuring the uniform coating quantity of the conductive paste on the friction surface, and avoiding excessive waste or too little reaching the requirement of the conductive property; meanwhile, the environment pollution can be reduced by uniformly adding the conductive paste; in addition, the overall automation degree of the production line is improved, and the production efficiency and the reliability are improved.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (7)
1. An electroplating flying bar capable of automatically printing conductive paste; the method is characterized in that:
Comprises a frame body, the upper end of the frame body is horizontally matched with a conductive transfer track of an electroplating production line in a sliding way, and the lower end of the frame body is connected with a plurality of electroplating clips;
The device comprises a conductive paste container and a driving mechanism for driving the conductive paste container to extrude conductive paste; a paste outlet of the conductive paste container is arranged corresponding to the sliding fit position of the frame body and the transfer rail;
The driving mechanism is electrically connected with a control circuit.
2. The flying bar of claim 1, wherein: the conductive paste container is of a hollow tubular structure and comprises a paste storage cavity, conductive paste is filled in the paste storage cavity, the front part of the paste storage cavity is provided with the paste outlet, and the rear part of the paste storage cavity is provided with a baffle; under the action of the driving mechanism, the baffle moves forwards from back to back in the paste storage cavity, and the conductive paste in the paste storage cavity is extruded forwards through the paste outlet.
3. The flying bar of claim 2, wherein: the driving mechanism is an air cylinder, and a piston rod of the air cylinder acts on the baffle plate of the conductive paste container to drive the conductive paste container to move towards the paste outlet.
4. The flying bar of claim 1, wherein: the automatic conductive paste applying device is horizontally arranged, and the conductive paste container extrudes the conductive paste along the horizontal direction;
Or the automatic conductive paste applying device is vertically arranged, and the conductive paste container extrudes the conductive paste along the vertical direction.
5. The flying bar of claim 1, wherein: the position sensor is also arranged and is electrically connected with the control circuit; the position sensor is arranged corresponding to the transfer track and used for feeding back the position of the flying bar.
6. The flying bar of claim 1, wherein: the automatic conductive paste applying device further comprises a spring, and a paste outlet of the conductive paste container is tubular; the spring sleeve is arranged on the paste outlet, one end of the spring is abutted against the shell of the conductive paste container, and the other end of the spring is abutted against the frame of the electroplating production line relatively.
7. The flying bar of claim 1, wherein: the upper end of the frame body is in transmission connection with the electroplating production line through a gear and a transmission chain, and slides to hang and buckles on the transfer track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920167585.4U CN209779029U (en) | 2019-01-30 | 2019-01-30 | Automatic strike electroplating of conductive paste and fly to crust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920167585.4U CN209779029U (en) | 2019-01-30 | 2019-01-30 | Automatic strike electroplating of conductive paste and fly to crust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209779029U true CN209779029U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920167585.4U Active CN209779029U (en) | 2019-01-30 | 2019-01-30 | Automatic strike electroplating of conductive paste and fly to crust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209779029U (en) |
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2019
- 2019-01-30 CN CN201920167585.4U patent/CN209779029U/en active Active
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