CN201068474Y - Multi-row vertical electroplating mechanical equipment - Google Patents

Abstract

A multi-row vertical electroplating mechanical equipment is mainly provided with at least one row of conveying devices, transmission mechanisms are arranged on the conveying devices, a plurality of rack conveying mechanisms are arranged on the transmission mechanisms, copper-plating operation lines are arranged above the conveying devices, stripping and hanging operation lines are arranged below the conveying devices, switching mechanisms are arranged between the copper-plating operation lines and the stripping and hanging operation lines, after a circuit board is hung on the copper-plating operation lines above the circuit board through racks to be electroplated, the racks can be switched to the stripping and hanging operation lines below the circuit board, metal attached to the racks is stripped through nitric acid treatment of the stripping and hanging operation lines, and the racks after treatment are switched to the copper-plating operation lines above the rack for recycling, so that the electroplating mechanical equipment saves space, is safer to operate and is more convenient to maintain.

Description

Multi-column vertical electroplating machinery and equipment

technical field

The utility model relates to an electroplating mechanical equipment, in particular to an electroplating mechanical equipment which saves space, ensures the safety of operators and improves the production efficiency of circuit boards.

Background technique

General circuit board copper electroplating automatic processing equipment is usually included in circuit board holes, blind holes, board surface electroplating treatment equipment and hanger copper plating stripping equipment, so that the circuit boards are arranged vertically one by one to complete the electroplating treatment, and then The hanger metal stripping equipment uses nitric acid to remove the metal attached to the hanger. Although this conventional processing equipment can meet the quality requirements, it limits the production efficiency. Therefore, it is necessary to construct multiple sets of equipment to make up for the production efficiency. Insufficient, and there is certain danger in the nitric acid of this copper plating stripping process, is far from ideal.

Contents of the invention

The main purpose of the utility model is to provide a multi-column vertical electroplating mechanical equipment, so that the electroplating mechanical equipment can save space, ensure the safety of operators, and improve the production efficiency of circuit boards.

In order to achieve the above object, the technical scheme adopted by the utility model is:

A multi-column vertical electroplating mechanical equipment, which is provided with at least one column of conveying devices, and transmission mechanisms are arranged on these conveying devices, and a plurality of hangers are arranged on the transmission mechanisms, and copper plating operation lines are set above these conveying devices. The lower part is set as a stripping and hanging operation line, and a transfer mechanism is provided between the copper plating operation line and the stripping and hanging operation line, so that the circuit board is clamped by the hanger on the upper copper plating operation line to complete electroplating and detachment. It can be transferred to the lower stripping operation line, through the nitric acid treatment of the stripping operation line, the metal attached to the hanger is peeled off, and then the treated hanger is transferred to the upper copper plating operation line for recycling, so that the electroplating The mechanical equipment saves space, and makes the operation safer, the maintenance is more convenient, and the production efficiency is improved due to multiple rows.

As mentioned above, the multi-row vertical electroplating mechanical equipment, wherein, the transmission mechanism provided by the conveying device includes a single row of chains, and multi-section racks are arranged on the chains, and the upper edges of these hangers are provided with There is a one-way push rod, and the hanger is placed above the rack. Driven by the chain and positioned by the one-way push rod, the displacement of the hanger is formed to achieve the electroplating operation.

The multi-row vertical electroplating mechanical equipment as described above, wherein the transfer mechanism provided by the conveying device includes two positioning rails, a push rod and a lifting rod arranged between the two positioning rails, the pushing rod and the lifting rod are respectively Driven by two motors, the hanger is lifted up and down between the copper plating operation line and the stripping operation line through the lifting rod, and the hanger is pushed into the copper plating operation line or the stripping operation line by the push rod to form an upper and lower transfer job.

The multi-column vertical electroplating mechanical equipment mentioned above, wherein, the hanger provided by the conveying device is provided with a cross bar and a plurality of clamps, and the distance adjustment mechanism is provided on the cross bar of the clamps, so that these cross bars The distance between the clamps can be adjusted by stretching left and right, so that circuit boards of different sizes can be clamped and fixed to conduct electricity, so that the electroplating effect of the circuit board is more uniform.

As mentioned above, the multi-column vertical electroplating mechanical equipment, wherein the copper plating operation line provided by the conveying device is provided with an electroplating copper tank, and a corresponding terminal high-current shielding plate is provided in the electroplating copper tank, and the high-current shielding plate at the end There are multiple nozzles on the inner edge of the board, and a corresponding restriction track is set at the central position, so that when the circuit board sprays the electroplating solution from the nozzle, the appropriate shielding will be automatically adjusted according to the position of the circuit board, and the circuit board can be prevented from shaking through the restriction rail, so that The current should not be too strong, which will affect the thickness and quality of the electroplating film.

By adopting the above technical scheme, the utility model has the following advantages compared with the conventional electroplating equipment:

1. Multi-column design, which can produce circuit boards of different sizes at the same time, and can be flexibly expanded to meet the needs of different specifications and material numbers, and the production capacity can be doubled by only increasing part of the cost.

2. The output can be adjusted, and the conveying device can be expanded from one row to multiple rows, and each row can operate completely independently, and production will not be affected by shutdown due to abnormality or maintenance of one row.

3. The nitric acid treatment operation is located under the copper plating operation line, which is safe and space-saving. The operation or maintenance personnel can avoid the working environment 2 meters above the ground to ensure the safety of personnel.

In order to describe the utility model in more detail, preferred embodiments and accompanying drawings are described as follows:

Description of drawings

Fig. 1 is a structural diagram of parallel conveying equipment of the present utility model.

Fig. 2 is a structural diagram of the conveying equipment of the present utility model.

Fig. 3 is the structural diagram of the transmission mechanism of the utility model.

Fig. 4 is the structural diagram of the hanger of the utility model.

Fig. 5 is a structural diagram of the transfer mechanism of the utility model.

Fig. 6 is a structural diagram of the electroplating copper bath of the utility model.

Fig. 7 is the configuration diagram of the multi-column conveying equipment of the present utility model.

Detailed ways

Please refer to Fig. 1 and Fig. 2 at the same time, and cooperate Fig. 3, Fig. 4 and Fig. 5, the utility model is mainly provided with one row or more than one row conveying device 100, and these conveying devices 100 are provided with transmission mechanism (the transmission mechanism is provided with A plurality of hanging racks 1), copper plating operation line 2 is established on the top of these conveying devices, electroplating copper tank 21 is provided on the copper plating operation line 2, stripping and hanging operation line 3 is established below, and stripping and hanging operation line 3 is provided with Nitric acid tank 31, and between the copper plating operation line 2 and the stripping operation line 3, a transfer mechanism 4 (see Figure 5) is provided, so that the circuit board 5 is hung on the copper plating operation line 2 above by means of the hanger 1 After the electroplating operation is completed, these hangers 1 can be transferred to the stripping and hanging operation line 3 below through the transfer mechanism 4, and the metal attached to the hangers 1 is peeled off through the nitric acid treatment of the stripping and hanging operation line 3, and then the treated The last hanger 1 is transferred to the upper copper plating operation line 2 for recycling, so that the electroplating machinery and equipment can save space, and the operation is safer and the maintenance is more convenient.

Please refer to Fig. 3, the set transmission mechanism of the utility model conveying device 100 comprises a single row of chains 61, and multi-section racks 62 are juxtaposed in the chains 61, and the upper edges of these hangers 1 are provided with front Edge is pointed one-way push rod 63, makes these racks 1 place above rack 62, drives by chain 61, and the positioning of one-way push rod 63 to rack 62, constitutes the displacement of hanger 1, reaches Sequential plating operation of circuit board 5.

Please refer to Fig. 4, the hanger 1 of the present utility model is provided with a crossbar 11, and a plurality of clamps 12 connected to the crossbar 11, on which the crossbar 11 is provided with an adjustment mechanism for automatically extending or shortening the adjustable distance , so that these crossbars 11 can be stretched and adjusted left and right to drive the clamps 12, so as to be suitable for clamping, fixing and conducting the circuit boards of different sizes, so that the electroplating effect of the circuit boards is more uniform.

Please refer to Fig. 5, the transfer mechanism 4 provided by the conveying device 100 of the present utility model comprises two positioning tracks 41, a push rod 42, and a lift rod 43 located between the two positioning tracks 41, so that the push rod 42 and the lift The rods 43 are respectively driven by the motors 45, 44, and the hanger 1 is lifted up and down between the copper plating operation wire 2 and the stripping operation wire 3 through the elevating rod 43, and the hanger 1 is pushed into the copper plating operation wire 3 by the push rod 42. The operation line 2 or the stripping and hanging operation line 3 are used to form the upper and lower transfer operations.

Please refer to Fig. 6, the copper plating operation line 2 provided by the conveying device 100 of the present utility model is provided with an electroplating copper tank 21, and a corresponding terminal high current shielding plate 22 is provided in the electroplating copper tank 21, which can be used according to different depths of the board , Automatically adjust the high potential area of the shielding plate, set a plurality of nozzles 23 on the inner edge of the high current shielding plate 22 at the end, and set a corresponding limiting track 24 at the central position, so that when the circuit board 5 sprays the electroplating solution on the nozzles 23, By restricting the limitation of the track 24 , the circuit board 5 is prevented from being excessively shaken or shifted, so as to prevent uneven current from affecting the quality of copper plating.

Please refer to Fig. 7, when the utility model is implemented, it can be implemented as a multi-column conveying device, each column operates completely independently, and production will not be affected by shutdown due to abnormality or maintenance of one column, so as to improve production capacity and increase output.

In addition, the hanger of the present invention can automatically adjust and clamp and fix the conductive spacing according to the size of the circuit board, so as to make the electroplating uniform and meet the quality requirements of the high-density circuit board.

To sum up, these are only preferred implementation examples of the present utility model, and are not intended to limit the present utility model; all other equivalent modifications or replacements that do not deviate from the present utility model shall be included within the scope of the present utility model.

Claims (5)

1. vertical electro-mech equipment of multiple row formula, it is characterized in that, it is provided with at least one row e Foerderanlage, establish transmission rig on these e Foerderanlages, on this transmission rig, establish with a plurality of hangers, the top of these e Foerderanlages is made as the copper facing pilot wire, and the below is made as the stripping and hanging pilot wire, is provided with a changeover mechanism between this copper facing pilot wire and stripping and hanging pilot wire.

2. the vertical electro-mech equipment of multiple row formula as claimed in claim 1 is characterized in that, wherein, the set transmission rig of described e Foerderanlage comprises a single chain, in this chain and put the tooth bar of multi-section type, and be provided with unidirectional push rod in these hanger upper limbs, hanger places the tooth bar top.

3. the vertical electro-mech equipment of multiple row formula as claimed in claim 1, it is characterized in that, wherein, the changeover mechanism that this e Foerderanlage is set, comprise two positioning tracks, a push rod and be located at a elevating lever between two positioning tracks, push rod and elevating lever are accepted the driving of two motors respectively.

4. the vertical electro-mech equipment of multiple row formula as claimed in claim 1 is characterized in that, wherein, the set hanger of this e Foerderanlage is provided with a cross bar and a plurality of anchor clamps, is provided with the adjustment mechanism of spacing on the cross bar of these anchor clamps.

5. the vertical electro-mech equipment of multiple row formula as claimed in claim 1, it is characterized in that, the set copper facing pilot wire of this e Foerderanlage wherein, be provided with the electro-coppering groove, be provided with corresponding terminal high electric current masking shield at this electro-coppering groove, establish with a plurality of shower nozzles in the high electric current masking shield of end inner edge, and be provided with the corresponding restriction track that circuit card rocks that prevents in middle position.

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