CN216141619U

CN216141619U - Automatic production circulating device for single FPC (flexible printed circuit) nickel-gold section vertical hanging rack of horizontal nickel-gold wire

Info

Publication number: CN216141619U
Application number: CN202122089499.6U
Authority: CN
Inventors: 杨萍
Original assignee: Kunshan Quanrui Equipment Technology Co ltd
Current assignee: Kunshan Quanrui Equipment Technology Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-03-29
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses an automatic production circulating device for a horizontal nickel-gold wire single FPC (flexible printed circuit) nickel-gold section vertical hanger, which comprises a frame, wherein a nickel chemical liquid tank is arranged at the bottom of the frame, a groove-inner hanger conveying device is arranged above the nickel chemical liquid tank, horizontal conveying mechanisms are arranged on the left side and the right side of the groove-inner hanger conveying device, an empty hanger conveying device is arranged at the top of the frame, hangers are hung in the empty hanger conveying device and the groove-inner hanger conveying device, a row of chucks are respectively arranged on the front side frame and the rear side frame of each hanger, lifting mechanisms are arranged at the left end and the right end of the empty hanger conveying device and the groove-inner hanger conveying device, a centering mechanism and an opening mechanism are arranged on each lifting mechanism, and a feeding and discharging device is arranged on the rear side of each horizontal conveying mechanism. The utility model has high automation degree, high working efficiency, cleanness and environmental protection.

Description

Automatic production circulating device for single FPC (flexible printed circuit) nickel-gold section vertical hanging rack of horizontal nickel-gold wire

Technical Field

The utility model relates to the technical field of circuit board nickel gold melting, in particular to an automatic production circulating device for a horizontal nickel gold wire single FPC nickel gold melting section vertical hanging rack.

Background

At present, the manufacture process of circuit board (hard circuit board and flexible circuit board) nickel-gold (nickel-palladium-gold) by single piece in industry is that material loading → oil removal → hot water washing → double water washing → micro etching → double water washing → acid washing → double water washing → presoaking → activation → double water washing → post acid washing → double water washing → chemical nickel (15-28 parts) → water washing → double high water washing → chemical gold (6-8 parts) → recovery → double high water washing → hot water washing → blanking. The method is characterized in that a vertical gantry nickel-gold device is generally adopted, a hanging basket is hoisted by using a crown block, namely a metal material hanging basket (attached with a lower drawing) is manufactured by welding, in order to prevent nickel gold from being separated out on metal, the outer coating of rubber protection is required, the quantity of each hanging basket supporting plate is about 50pcs different, in order to prevent products from falling and products from being bonded together to influence the PAD copper surface of a circuit board to sink nickel gold, a grid type is manufactured by wearing 1.6mm Teflon lines on the hanging basket, each grid product is required to be manually installed and removed, each hanging basket is carried by the gantry crown block in each groove and the reaction time of each groove is controlled, so that the process requirement of the manufacture process is met, and the conventional gantry nickel-gold production method has the following defects in the actual production process:

1. the gantry nickel gold wire machine has a large machine structure, the size of the machine (about L W H32 5 4.5 m) needs to be equipped with a water washing dryer (the capacity of the machine is about 250 plus 260pcs per hour)

2. In the actual production of the machine, the loading and the unloading are carried out by manual operation such as hanging basket or threading, the working strength is high, the automation cannot be realized, and the working staff of the whole machine needs about 4-5 persons per shift (the staff of the washing and drying machine)

3. The machine platform adopts a gantry crane type operation mode, and the upper parts of the medicine water tanks of the whole machine platform are all open, so that waste gas of the machine platform cannot be fully pumped away, and the environment of a production workshop is greatly influenced

4. When the machine is used for production, water drips are leaked on the ground when the hanging basket is used for discharging, the working environment of field personnel is poor, and even the working personnel need to wear rubber shoes and waterproof clothes

5. Because the machine is bulky, it is difficult to remove the parts during maintenance.

In view of the above insufficiency of the gantry-type ni/au equipment, improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic production circulating device for a horizontal nickel gold wire single FPC nickel gold section vertical hanging rack, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a perpendicular stores pylon automatic production circulating device of horizontal nickel gold wire sola FPC ization nickel gold section, includes the frame, the bottom of frame is provided with and changes nickel liquid medicine groove, the top of changing nickel liquid medicine groove sets up slotted interior stores pylon conveyor, the left and right sides of inslot stores pylon conveyor is provided with horizontal material conveying mechanism, the top of frame is provided with empty stores pylon conveyor, it is equipped with the stores pylon to hang in empty stores pylon conveyor and the inslot stores pylon conveyor, respectively be provided with one row of chuck on the frame of both sides around the stores pylon, both ends are provided with elevating system about empty stores pylon conveyor and the inslot stores pylon conveyor, elevating system is last to be provided with righting mechanism and the opening and presss from both sides mechanism, the rear side of horizontal material conveying mechanism is provided with unloader.

Preferably, the feeding and discharging device comprises a rotary servo mechanism, a propelling mechanism is arranged at the rotary end of the rotary servo mechanism, and a vacuum chuck mechanism is fixedly arranged at the movable end of the propelling mechanism.

Preferably, elevating system includes two pairs of guide rails, the guide rail is fixed to be set up in the outside at empty stores pylon conveyor and inslot stores pylon conveyor left and right ends, sliding connection has the sliding seat on the guide rail.

Preferably, the empty rack conveying device and the in-groove rack conveying device comprise a pair of chains which are arranged front and back, and a group of stop blocks are distributed on the chains in the in-groove rack conveying device at equal intervals.

Preferably, the top of stores pylon is provided with the peg, be connected with a set of seat of hanging on the chain among the empty stores pylon conveyor, it is provided with the couple to hang a seat bottom, the peg cooperates with the couple joint.

Preferably, the two ends of the hanging rod are fixedly connected with wedge blocks, the top of the sliding seat is provided with a wedge block seat, and the wedge block seat is matched with the wedge blocks in a clamping mode.

Preferably, the righting mechanism comprises a V-shaped positioning block, a group of cylinders are arranged on the sliding seat, and the V-shaped positioning block is fixedly connected to the tail end of a telescopic rod of the lowermost cylinder.

Preferably, open and press from both sides mechanism and include a set of chuck of opening, it is terminal to open the telescopic link of chuck fixed connection other cylinders outside the downside, open chuck and chuck joint cooperation.

Compared with the prior art, the utility model has the beneficial effects that: in the utility model, the feeding and discharging are all operated by adopting the automatic retraction jack, so that the full automation is realized, and the unmanned operation of the whole machine can be realized in the actual production.

In the production process of the single piece without the hanging basket, the liquid medicine is reduced, various chemical liquid medicines and precious metal salt can be saved, and great economic benefit is brought. This application is because adopt the horizontal type operation mode, and whole frame and liquid medicine groove are closed, and the waste gas volume of whole board about only has planer-type nickel gold thread/, and can all effectively take away the processing, can not bring the influence for workshop's environment. The horizontal mode is smaller than the vertical mode, so that the water consumption can be reduced; and heavy travelling and complex positioning mechanisms are not needed, so that the power consumption can be reduced, and water and electricity can be saved. The circuit board independently operates in the closed space in the frame, so that water does not drip on the ground, and the working environment condition of field personnel is better. Because the machine table is small, the components are easy to detach during maintenance. The utility model has high automation degree, high working efficiency, cleanness and environmental protection.

Drawings

FIG. 1 is a front view of an automatic production circulating device for a horizontal nickel gold wire single FPC nickel gold section vertical hanging rack;

FIG. 2 is an isometric view of an automatic production cycle device for a horizontal nickel-gold wire single FPC nickel-gold segment vertical hanger;

FIG. 3 is an enlarged view of a portion of FIG. 2 at K;

FIG. 4 is an enlarged view of a portion of FIG. 3 at L;

fig. 5 is a partial enlarged view of fig. 3 at M.

In the figure: 1-frame, 2-nickel chemical solution tank, 3-in-tank rack conveying device, 4-rack, 5-horizontal conveying mechanism, 6-rotary servo mechanism, 7-propulsion mechanism, 8-vacuum chuck mechanism, 9-empty rack conveying device, 10-centralizing mechanism, 11-clamp opening mechanism, 12-lifting mechanism, 13-guide rail, 14-sliding seat, 15-chain, 16-stop block, 17-hanging seat, 18-hook, 19-hanging rod, 20-wedge block, 21-wedge block seat, 22-V type positioning block, 23-clamp opening head and 24-clamp head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution:

the utility model provides a perpendicular stores pylon automatic production circulating device of horizontal nickel gold wire sola FPC ization nickel gold section, includes frame 1, the bottom of frame 1 is provided with nickel liquid medicine groove 2, the top of nickel liquid medicine groove 2 is provided with slotted interior stores pylon conveyor 3, the left and right sides of inslot stores pylon conveyor 3 is provided with horizontal feeding mechanism 5, the top of frame 1 is provided with empty stores pylon conveyor 9, it is equipped with stores pylon 4 to hang in empty stores pylon conveyor 9 and the inslot stores pylon conveyor 3, respectively be provided with one row of chuck 24 on the frame of both sides around the stores pylon 4, both ends are provided with elevating system 12 about empty stores pylon conveyor 9 and the inslot stores pylon conveyor 3, be provided with on elevating system 12 and right mechanism 10 and opening clamp mechanism 11, the rear side of horizontal feeding mechanism 5 is provided with unloader.

The method comprises the steps that a single nickel-plated FPC product is horizontally conveyed to a left horizontal conveying mechanism 5, the product is automatically sucked by a feeding and discharging device, the product is pushed to an upper empty rack station by rotating 90 degrees, at the moment, an empty rack 4 is automatically conveyed to an automatic feeding position, a righting mechanism 10 clamps and fixes the lower end of the rack 4, a next clamping opening mechanism 11 moves forwards to a clamping opening position, the clamping opening mechanism 11 opens a rack clamping head 24, the synchronous feeding and discharging device pushes the FPC product to an opening of the rack 4 clamping head 24, the clamping opening mechanism 11 closes the rack clamping head 24, the product is clamped by the clamping head 24, the feeding and discharging device enters the sucking position of the next product, the clamping opening mechanism 11 and the righting mechanism 10 synchronously move backwards to leave the rack 4 and descend to avoid the position for the rack, at the moment, a lifting mechanism 12 descends the feeding rack 4 to be placed into an in-groove rack conveying device 3, the product rack 4 is in a nickel-plating groove medicine water tank 2, and is conveyed to the groove tail outlet by the in-groove hanging frame conveying device 3. When the hanging rack 4 moves to the rearmost end of the nickel melting liquid medicine tank 2, the mechanism on the right side completes the operation in reverse order with the feeding to realize the discharging, and the empty hanging rack 4 which completes the discharging is conveyed to the automatic feeding position again under the driving of the empty hanging rack conveying device 9.

Preferably, the loading and unloading device comprises a rotary servo mechanism 6, a propelling mechanism 7 is arranged at the rotary end of the rotary servo mechanism 6, and a vacuum chuck mechanism 8 is fixedly arranged at the movable end of the propelling mechanism 7.

The vacuum chuck mechanism 8 adsorbs the PCB, the rotary servo mechanism 6 drives the PCB to overturn, and the propulsion mechanism 7 moves the PCB to propel.

Preferably, the lifting mechanism 12 includes two pairs of guide rails 13, the guide rails 13 are fixedly disposed at the outer sides of the left and right ends of the empty rack conveying device 9 and the in-slot rack conveying device 3, and the guide rails 13 are slidably connected with sliding seats 14.

The carriage 14 is a conventional motor-driven carriage that moves the upper member up and down.

Preferably, the empty rack conveyor 9 and the in-slot rack conveyor 3 comprise a pair of chains 15 arranged in a front-back manner, and a set of stop blocks 16 are distributed on the chains 15 in the in-slot rack conveyor 3 at equal intervals.

The chain 15 is a common motor-driven chain, two ends of the hanging rod 19 are clamped between the stop blocks 16 on two sides, and the chain 15 moves to drive the hanging rack 4 to move.

Preferably, a hanging rod 19 is arranged at the top of the hanging rack 4, a group of hanging seats 17 are connected to the chain 15 in the empty hanging rack conveying device 9, hooks 18 are arranged at the bottoms of the hanging seats 17, and the hanging rod 19 is in clamping fit with the hooks 18.

The hanging rod 19 is matched with the hook 18 in a clamping mode, and the hanging rack 4 is connected with or separated from the empty hanging rack conveying device 9.

Preferably, the two ends of the hanging rod 19 are fixedly connected with wedges 20, the top of the sliding seat 14 is provided with a wedge seat 21, and the wedge seat 21 is in clamping fit with the wedges 20.

When the hanging rack 4 is separated, the wedge block seat 21 is matched with the wedge block 20 to eject the hanging rod 19 from the hook 18.

Preferably, the righting mechanism 10 includes a V-shaped positioning block 22, a set of cylinders is disposed on the sliding seat 14, and the V-shaped positioning block 22 is fixedly connected to the end of the telescopic rod of the lowermost cylinder.

The cylinder pushes the V-shaped positioning block 22 to clamp the bottom of the hanging rack 4 to realize positioning.

Preferably, the clamp opening mechanism 11 comprises a group of clamp opening heads 23, the clamp opening heads 23 are fixedly connected to the tail ends of the telescopic rods of other cylinders except the lowermost side, and the clamp opening heads 23 are in clamping fit with the clamp heads 24.

The chuck 24 is opened when the chuck opening 23 is clamped into the chuck 24, and the chuck 24 is clamped when the chuck opening 23 is separated from the chuck 24.

The working principle of the utility model is as follows: the method comprises the steps that a single nickel-plated FPC product is horizontally conveyed to a left horizontal conveying mechanism 5, the product is automatically sucked by a feeding and discharging device, the product is pushed to an upper empty rack station by rotating 90 degrees, at the moment, an empty rack 4 is automatically conveyed to an automatic feeding position, a righting mechanism 10 clamps and fixes the lower end of the rack 4, a next clamping opening mechanism 11 moves forwards to a clamping opening position, the clamping opening mechanism 11 opens a rack clamping head 24, the synchronous feeding and discharging device pushes the FPC product to an opening of the rack 4 clamping head 24, the clamping opening mechanism 11 closes the rack clamping head 24, the product is clamped by the clamping head 24, the feeding and discharging device enters the sucking position of the next product, the clamping opening mechanism 11 and the righting mechanism 10 synchronously move backwards to leave the rack 4 and descend to avoid the position for the rack, at the moment, a lifting mechanism 12 descends the feeding rack 4 to be placed into an in-groove rack conveying device 3, the product rack 4 is in a nickel-plating groove medicine water tank 2, and is conveyed to the groove tail outlet by the in-groove hanging frame conveying device 3. When the hanging rack 4 moves to the rearmost end of the nickel melting liquid medicine tank 2, the mechanism on the right side completes the operation in reverse order with the feeding to realize the discharging, and the empty hanging rack 4 which completes the discharging is conveyed to the automatic feeding position again under the driving of the empty hanging rack conveying device 9. The vacuum chuck mechanism 8 adsorbs the PCB, the rotary servo mechanism 6 drives the PCB to overturn, and the propulsion mechanism 7 moves the PCB to propel. The carriage 14 is a conventional motor-driven carriage that moves the upper member up and down. The chain 15 is a common motor-driven chain, two ends of the hanging rod 19 are clamped between the stop blocks 16 on two sides, and the chain 15 moves to drive the hanging rack 4 to move. The hanging rod 19 is matched with the hook 18 in a clamping mode, and the hanging rack 4 is connected with or separated from the empty hanging rack conveying device 9. When the hanging rack 4 is separated, the wedge block seat 21 is matched with the wedge block 20 to eject the hanging rod 19 from the hook 18. The cylinder pushes the V-shaped positioning block 22 to clamp the bottom of the hanging rack 4 to realize positioning. The chuck 24 is opened when the chuck opening 23 is clamped into the chuck 24, and the chuck 24 is clamped when the chuck opening 23 is separated from the chuck 24.

Obviously, the automatic production circulating device for the vertical hanger of the present embodiment can also be applied to the processes of electroless copper plating, electroless tin plating, electroless silver plating and the like in the PTH process.

In summary, the new single horizontal nickel gold wire of the present embodiment has much industrial upgrading and improvement compared with the conventional gantry nickel gold wire in the industry at present, and brings many economic and time benefits to the manufacturing enterprises, in terms of quality of the manufacturing process, degree of automation, labor cost saving, energy saving, environmental protection, waste gas treatment, and the like.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a perpendicular stores pylon automatic production circulating device of level nickel gold wire sola FPC ization nickel gold section, includes frame (1), its characterized in that: a nickel chemical solution tank (2) is arranged at the bottom of the frame (1), a tank inner hanger conveying device (3) is arranged above the nickel chemical solution tank (2), the left side and the right side of the in-groove hanging rack conveying device (3) are provided with a horizontal conveying mechanism (5), an empty hanger conveying device (9) is arranged at the top of the frame (1), a hanger (4) is hung in the empty hanger conveying device (9) and the in-groove hanger conveying device (3), a row of clamping heads (24) are respectively arranged on the front side frame and the rear side frame of the hanging rack (4), the left and right ends of the empty rack conveying device (9) and the in-groove rack conveying device (3) are provided with lifting mechanisms (12), the lifting mechanism (12) is provided with a righting mechanism (10) and an opening and clamping mechanism (11), and the rear side of the horizontal material conveying mechanism (5) is provided with a feeding and discharging device.

2. The automatic production circulating device for the horizontal nickel-gold wire single FPC nickel-gold section vertical hanging rack as claimed in claim 1, is characterized in that: the feeding and discharging device comprises a rotary servo mechanism (6), a propelling mechanism (7) is arranged at the rotary end of the rotary servo mechanism (6), and a vacuum chuck mechanism (8) is fixedly arranged at the movable end of the propelling mechanism (7).

3. The automatic production circulating device for the horizontal nickel-gold wire single FPC nickel-gold section vertical hanging rack as claimed in claim 2, wherein: elevating system (12) are including two pairs of guide rails (13), the outside at both ends about empty stores pylon conveyor (9) and inslot stores pylon conveyor (3) is fixed to be set up in guide rail (13), sliding connection has sliding seat (14) on guide rail (13).

4. The automatic production circulating device for the horizontal nickel-gold wire single FPC nickel-gold section vertical hanging rack as claimed in claim 3, wherein: the empty rack conveying device (9) and the in-groove rack conveying device (3) comprise a pair of chains (15) which are arranged front and back, and a group of stop blocks (16) are distributed on the chains (15) in the in-groove rack conveying device (3) at equal intervals.

5. The automatic production circulating device for the horizontal nickel-gold wire single FPC nickel-gold section vertical hanging rack as claimed in claim 4, wherein: the top of stores pylon (4) is provided with peg (19), be connected with a set of seat (17) of hanging on chain (15) among empty stores pylon conveyor (9), it is provided with couple (18) to hang seat (17) bottom, peg (19) and couple (18) joint cooperation.

6. The automatic production circulating device for the horizontal nickel-gold wire single FPC nickel-gold section vertical hanging rack as claimed in claim 5, wherein: the two ends of the hanging rod (19) are fixedly connected with wedge blocks (20), the top of the sliding seat (14) is provided with a wedge block seat (21), and the wedge block seat (21) is matched with the wedge blocks (20) in a clamping mode.

7. The automatic production circulating device for the horizontal nickel-gold wire single FPC nickel-gold section vertical hanging rack as claimed in claim 6, wherein: the righting mechanism (10) comprises a V-shaped positioning block (22), a group of cylinders are arranged on the sliding seat (14), and the V-shaped positioning block (22) is fixedly connected to the tail end of a telescopic rod of the cylinder at the lowest side.

8. The automatic production circulating device for the horizontal nickel-gold wire single FPC nickel-gold section vertical hanging rack as claimed in claim 7, wherein: open and press from both sides mechanism (11) including a set of chuck (23) of opening, it is terminal to open chuck (23) fixed connection at the telescopic link of other cylinders outside the downside, open chuck (23) and chuck (24) joint cooperation.