CN106591901B - It is a kind of to be suitable for being segmented the shielded layer cancellation automatic production line being electroplated and its method - Google Patents

Abstract

The invention discloses a kind of shielded layers being suitable for being segmented plating to cancel automatic production line and its method, cancel equipment including multistation conveying equipment and shielding, multistation conveying equipment includes rotary conveyer structure, the first rotating disk mechanism, the second rotating disk mechanism, wherein the first rotating disk mechanism, the second rotating disk mechanism and shielding cancel equipment and respectively constitute three stations, and workpiece can complete assembly line processing under the drive of rotary conveyer structure on three stations.The shielded layer that the present invention can be achieved high-precision, expeditiously remove workpiece surface, disfiguring workpiece, does not influence the performance and precision of workpiece, and workpiece installation, dismounting and the automation for collecting process, the amount of labour of worker is reduced, production cost is reduced, improves plating precision.

Description

It is a kind of to be suitable for being segmented the shielded layer cancellation automatic production line being electroplated and its method

Technical field

The invention belongs to electroplating technologies, and in particular to a kind of automatic metaplasia of shielded layer cancellation being suitable for being segmented plating Producing line and its method.

Background technology

With the development of grinding electroplating technology, due to the various requirement of product surface, sometimes on a workpiece A variety of coating materials are electroplated, and need other positions on shielding workpiece, this mode when one of which coating is electroplated Also referred to as segmentation plating.It is with the entire work of the wrapped with insulation such as plastic film to be segmented the common manufacturing method of plating tool Part, then removal partly shielding effect layer by hand, expose part to be electroplated, are then electroplated with specific technique.At present in production, The process is most of by having been manually done, high labor cost and package efficiency is low, low precision.Laser burns can also be used to remove Method, but laser ablation is easy to damage workpiece surface, and part penalty and precision is caused to reduce.In order to avoid these disadvantages End, inquiring into just is particularly important suitable for the minimizing technology of workpiece plating shield layer.

Such as the screen method of workpiece surface is to use in the workpiece electroplating process described in 102797022 A patents of CN Coatings not soluble in water, insoluble in weak acid liquid do shielded layer, but this method uses when shielded layer is cancelled Manual cancellation, precision is low, and efficiency is low, and yield rate is not high.In addition the workpiece electroplating process described in 103111944 A patents of CN The minimizing technology of the shielded layer of middle workpiece surface is to be enclosed with screen with plastic film using organic solvent as peptizing agent immersion is taken off The electroplating grinding covered, shielding plastic film are swollen in taking off peptizing agent or dissolve to realize the removal of shielded layer, still Plastic film is manually to be entangled on workpiece during this, and the shielded layer that this method obtains is uneven, when different location removes Between it is different, efficiency is low.

Invention content

It is an object of the invention in place of overcome the deficiencies in the prior art, provide a kind of shielding being suitable for being segmented plating Layer cancels automatic production line and its method.

One of the technical solution adopted by the present invention to solve the technical problems is：

A kind of shielded layer cancellation automatic production line being suitable for being segmented plating, including rack, rack are equipped with multistation Equipment is cancelled in conveying equipment and shielding；Wherein, multistation conveying equipment includes：

Rotary conveyer structure is located at rack, includes the turntable of annular, and circumferential compartment of terrain is filled equipped with several clampings on turntable It sets, clamping device includes coaxially connected the first friction pulley and clamping piece；

U-shaped frame, in rack, U-shaped frame is parallel to turntable radial line arrangement and can be parallel to turntable in rack upper edge sliding installation The direction of radial line moves back and forth；The both ends of U-shaped frame have been arranged symmetrically the first rotating disk mechanism and the second rotating disk mechanism, the first disk machine Structure includes the first turntable, and the second rotating disk mechanism includes the second turntable, and the first turntable and the second turntable are positioned opposite, and the two periphery is all Equipped with several fixtures, the position of the first turntable and the respective part fixture of the second turntable is corresponding with the position of turntable；By U-shaped Frame is slided in rack to adjust the rotating disk mechanism of the first rotating disk mechanism/second to the distance of turntable；

Slip gear, including elastic component and for being matched with any one first friction pulley to realize frictional drive Second friction pulley, elastic component are located at rack, and the second friction pulley is connected with elastic component；

Shielding cancels equipment and arranges in class isosceles triangle around turntable with the first rotating disk mechanism, the second rotating disk mechanism, described to rub Transmission mechanism is wiped to be located between turntable and shielding cancellation equipment；Equipment is cancelled in shielding：

Position adjusting mechanism is located at rack, including the workbench that can be moved back and forth along X-direction；

Photocuring mechanism, including irradiation head, irradiation head are located at workbench；The position of turntable is opposite with the position of irradiation head It answers；

Tool setting mechanism, including baffle, baffle are located at workbench, and baffle is located at the side of the separate turntable of irradiation head；

Clamping piece can cancel the position phase of equipment by turntable rotation with the first rotating disk mechanism, the second rotating disk mechanism, shielding It is corresponding, it is to be added on clamping piece to realize by rotary conveyer structure and the first rotating disk mechanism, the mutual cooperation of the second rotating disk mechanism Work workpiece cancels transfer and processing between equipment in the first rotating disk mechanism, the second rotating disk mechanism, shielding.

In one embodiment：The rotary conveyer structure further includes first driving means and slip ring, which sets Rack and be sequentially connected turntable and can drive turntable along its ring heart rotate；The slip ring is located at turntable center；The clamping piece is The snorkel of pneumatic chuck, those pneumatic chucks is drawn by the slip ring.

In one embodiment：The U-shaped frame is equipped with rack；The rack is equipped with the second driving device, second driving Device is sequentially connected with gear, and gear is engaged with rack adaptation, passes through the rotation of the second driving device sliding tooth wheel and and tooth Item cooperates to drive U-shaped frame to be slided in rack.

In one embodiment：First rotating disk mechanism further includes third driving device, and second rotating disk mechanism further includes Four-drive device, the third driving device and four-drive device are respectively provided at the both ends of the U-shaped frame, third driving dress It sets and is sequentially connected first turntable and first turntable rotation, described second turn of four-drive device drive connection can be driven Disk and can drive second turntable rotate.

In one embodiment：The pivot center of first turntable, the pivot center of the second turntable and the axis position of clamping piece In same level.

In one embodiment：The slip gear further includes the 5th driving device, and the 5th driving device is located at elasticity Part and be sequentially connected second friction pulley and can drive second friction pulley rotate.

In one embodiment：The position adjusting mechanism further includes linear drive apparatus, which is located at rack, The workbench is located on the mover of the linear drive apparatus.

In one embodiment：The photocuring mechanism further includes irradiation head fixing piece；The irradiation head fixing piece is located at the work Make platform, the irradiation head is installed in the irradiation head fixing piece.

The technical solution adopted by the present invention to solve the technical problems second is that：

A kind of production method for cancelling automatic production line using the above-mentioned shielded layer for being suitable for being segmented plating, including：

1) a collection of workpiece for being coated with photosensitive shielded layer is mounted on the fixture of the first turntable, is herein the first station；

2) U-shaped frame drives clamping piece of first turntable on turntable, turntable to clamp the corresponding folder in position on the first turntable Workpiece on tool；Turntable rotates, and clamping piece, which is detached from fixture with workpiece and goes to shielding, cancels equipment, that is, reaches second station； Moreover, be detached from workpiece after fixture reaches second station in clamping piece, next clamping piece on turntable is through rotational alignment the One turntable；And the workpiece of the first next fixture and its clamping on turntable turns to position corresponding with the next clamping piece It sets, workpiece is constantly transferred to by clamping piece from the first turntable with this；

3) it drives tool setting mechanism to advance to workpiece by position adjusting mechanism, executes to knife process, determine workpiece zero position It sets；The location parameter of each section of workpiece is obtained in conjunction with workpiece size；

4) location parameter for combining each section of workpiece, is positive photoresist or negative photoresist according to photosensitive shielded layer, passes through position tune Complete machine structure positions irradiation head to position workpiece position to be electroplated or need not be electroplated；

5) clamping piece and workpiece rotation in second station are driven by slip gear, opens irradiation head, it is right Position to be electroplated or the position that need not be electroplated are irradiated on workpiece；

6) U-shaped frame drives the second turntable close to turntable, turntable rotation, by workpiece in the clamping piece of second station and thereon The position of corresponding second turntable is turned to, and by the clamping workpiece on the fixture of the second turntable；Then clamping piece unclamps, U-shaped Frame drives the second turntable and workpiece far from clamping piece, that is, reaches 3rd station；Moreover, after the second turntable takes away workpiece, second Next fixture on turntable turns to position corresponding with clamping piece on turntable, is constantly shifted workpiece from clamping piece with this To the second turntable；

7) above step 2 is repeated)~6) until completing the processing that a collection of workpiece cancels equipment in shielding, all workpiece are not It needs the shielded layer for the position being electroplated to be cured, and is transferred on the fixture of the second turntable；

8) workpiece on the second turntable is immersed into developer solution, cancels the shielding at workpiece position to be electroplated；

9) workpiece for cancelling shielding is electroplated, is then immersed in strong base solution and removes remaining shielded layer.

Compared with the background art, it has the following advantages that the technical program：

The shielded layer that the present invention can be achieved high-precision, expeditiously remove workpiece surface, disfiguring workpiece, does not influence workpiece Performance and precision and workpiece installation, the dismounting and automation for collecting process, reduce the amount of labour of worker, reduce production Cost improves plating precision.

Description of the drawings

The invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is one of the perspective exploded view of automatic production line of the present invention.

Fig. 2 is one of the overall appearance schematic diagram of automatic production line of the present invention.

Fig. 3 is the two of the perspective exploded view of the automatic production line of the present invention, and emphasis shows rotary conveyer structure, rubs It wipes transmission mechanism and equipment is cancelled in shielding.

Fig. 4 is the two of the overall appearance schematic diagram of the automatic production line of the present invention, and emphasis shows rotary conveyer structure, rubs It wipes transmission mechanism and equipment is cancelled in shielding.

Fig. 5 is the U-shaped frame of the present invention and its schematic diagram of attached first rotating disk mechanism and the second rotating disk mechanism.

Fig. 6 is the schematic top plan view of the automatic production line of the present invention.

Fig. 7 is that the electric gas/liquid pressure that the present invention uses combines slip ring schematic diagram.

Fig. 8 is that the workpiece of the present invention dismounts schematic diagram on the fixture of elasticity.

Fig. 9 is the fixture schematic diagram of the present invention.

Figure 10 is that the cooperation of the slip gear and clamping device of the present invention is driven schematic diagram.

Figure 11 is that equipment overall appearance schematic diagram is cancelled in the shielding of the present invention.

Figure 12 is that equipment schematic top plan view is cancelled in present invention shielding.

Figure 13 is the shape contour schematic diagram of typical diamond grinding head.

Reference numeral：

Rack 10；

Rotary conveyer structure 20, first motor 21, turntable 22, pneumatic chuck 23, the first friction pulley 24, electric gas/liquid pressure combination are slided Ring 25；

U-shaped frame 30, the second motor 31, rack 32, gear 33；

First rotating disk mechanism 40, the first turntable 41, third motor 42, the fixture 43 on the first turntable；

Second rotating disk mechanism 50, the second turntable 51, the 4th motor 52, the fixture 53 on the second turntable；

Equipment 60 is cancelled in shielding；

Position adjusting mechanism 61, linear motor 611, workbench 612；

Photocuring mechanism 62, fixture 621, ultraviolet light irradiation head 622；

Baffle 63；

Slip gear 70, the 5th motor 71, spring 72, the second friction pulley 73；

Workpiece 80.

Specific implementation mode

Present disclosure is illustrated below by embodiment：

Please refer to Fig. 1 to Figure 13, a kind of segmentation plating automatic production line for cancelling shielding, including rack 10, rack 10 are equipped with multistation conveying equipment and shielding cancellation equipment 60；Wherein, multistation conveying equipment includes：

Rotary conveyer structure 20, including the turntable 22 of first motor 21, hollow ring and four clamping devices；First motor 21 and turntable 22 be each provided at rack 10, first motor 21 can drive turntable 22 to be rotated in the ring heart of 10 upper edge turntable 22 of rack, turn Speed is adjustable in 0~100rpm；Clamping device includes coaxially connected pneumatic chuck 23 and the first friction pulley 24；Pneumatic chuck 23 For workpiece 80 to be processed to be clamped；Four pneumatic chucks 23 of four clamping devices are assemblied in turntable 22 simultaneously circumferentially by bearing Uniform intervals are arranged in outside turntable 22, and four the first friction pulleys 24 are located inside turntable 22, and four pneumatic chucks 23 arrive turntable 22 The distance at center is equal and is in 90 ° of angles between each other, the distance of four the first friction pulleys 24 to 22 center of turntable it is also equal and Also it is in 90 ° of angles between each other, turntable 22 can drive four clamping devices to rotate therewith when rotating；22 center of turntable is additionally provided with electricity Gas-liquid combines slip ring 25, and the snorkel of four pneumatic chucks 23 combines slip ring 25 by the electric gas/liquid pressure and draws.

U-shaped frame 30 is parallel to 22 radial line cloth of turntable by horizontal guide rail sliding installation in rack 10 and along Y direction It sets；Among the present embodiment, U-shaped frame 30 is driven by rack and pinion drive mechanism to reciprocatingly slide in 10 upper edge Y direction of rack, Specifically, please referring to Fig. 5, rack 32 is equipped on the crossbeam of U-shaped frame 30；Rack 10 is equipped with the second motor 31, rotating speed 0~ Adjustable in 100rpm, the output shaft of second motor 31 is connected with gear 33, and gear 33 is engaged with the adaptation of the rack 32, is passed through Second motor 31 drives the rotation of gear 33 and is cooperated with rack 32 to drive U-shaped frame 30 to be slided in rack 10.Certainly, U Type frame 30 can also be driven by transmission mechanisms such as common ball screws to be slided in rack 10.

The both ends of U-shaped frame 30 have been arranged symmetrically the first rotating disk mechanism 40 and the second rotating disk mechanism 50, the first rotating disk mechanism 40 Including third motor 42 and the first turntable 41, the second rotating disk mechanism 50 includes the 4th motor 52 and the second turntable 51；Third motor 42 and the 4th motor 52 be respectively provided at the top of vertical portion at 30 both ends of U-shaped frame and positioned opposite, preferably servo motor, rotating speed It is adjustable in 0~100rpm；First turntable 41 and the second turntable 51 arrange that disk is opposite, and the two periphery is designed with several vertically The spring chuck 43/53 made of the materials such as rubber has certain elastic deformation, for workpiece 80 to be processed to be clamped, such as Shown in Fig. 8 and Fig. 9；The removable output shaft for being installed in third motor 42 of core of first turntable 41 and third motor can be passed through 42 drive rotation, the removable output shaft for being installed in the 4th motor 52 of core of the second turntable 51 and can be by the 4th motor 52 Drive rotation；The pivot center (i.e. core and the central axis perpendicular to disk) of first turntable 41, the second turntable 51 turn Shaft line (i.e. core and the central axis perpendicular to disk) and the axis of four pneumatic chucks 23 are located at same level (XY Plane) on；Therefore, it is located at the identical height of pivot center of the first turntable 41 and the second turntable 51 and the folder close to 22 side of turntable The position of tool 43/53 is corresponding with the position of turntable 22 respectively, and pneumatic chuck 23 can be with those under the drive of turntable 22 Fixture 43/53 is corresponding；By U-shaped frame 30 in rack 10 41/ second turntable 51 of the first turntable of slidable adjustment to turntable 22 Distance can make on 41/ second turntable 51 of the first turntable corresponding with pneumatic chuck 23 fixture in position 43/53 close to pneumatic clamps First 23, convenient for completing transfer of the workpiece 80 between fixture 43/53 and pneumatic chuck 23.Moreover, with the first turntable 41 and second The rotation of turntable 51, each fixture 43/53 can turn to position corresponding with pneumatic chuck 23, be carried out convenient for continuous The transfer of workpiece 80.

Slip gear 70, including spring 72, the 5th motor 71 and the second friction pulley 73, spring 72 is vertical to be arranged, Lower end is located in rack 10, and the 5th motor 71 is installed in 72 upper end of spring, the output shaft of the 5th motor 71 and the second friction pulley 73 It is connected, rotating speed is adjustable in 0~100rpm；The position of second friction pulley 73 is placed exactly in four the first friction pulleys 24 in turntable 23 The lower section of the surface of revolution at place, the second friction pulley 73 can cooperate with any one first friction pulley 24 realizes frictional drive. Specifically, when turntable 22 drives one of clamping device to go to 70 corresponding position of slip gear, the second friction Wheel 73 is just tangent with the first friction pulley 24 of the clamping device, under the drive of the 5th motor 71,73 conduct of the second friction pulley Driving wheel rotates, and first friction pulley 24 is driven to be rotated as driven wheel, pneumatic on the clamping device so as to drive Collet 23 rotates, and the workpiece 80 that pneumatic chuck 23 is clamped also rotates therewith, as shown in Figure 10.And other three clamping devices at this time On the first friction pulley 24 do not contacted with the second friction pulley 73, thus the pneumatic chuck 23 of other three clamping devices will not turn It is dynamic.Among the present embodiment, using pneumatic chuck 23 in such a way that the 5th motor 71 and frictional drive drive operating, only by one Motor can provide power, and device structure is simplified, meanwhile, spring 72 can provide stable pressure for frictional drive, and Play the role of wear-compensating after first friction pulley 24 and the abrasion of the second friction pulley 73.

Equipment 60 is cancelled in shielding and the first rotating disk mechanism 40, the second rotating disk mechanism 50 are arranged around turntable 22 in class isosceles triangle Cloth, the slip gear 70 are located between turntable 22 and shielding cancellation equipment 60, the gas driven by slip gear 70 Just equipment 60 is cancelled in alignment shielding to dynamic collet 23；As is illustrated by figs. 11 and 12, shielding cancellation equipment 60 includes：

Position adjusting mechanism 61, including it is located at linear motor 611 and be located at straight-line electric that the positioning accuracy of pedestal 10 is 1 μm The workbench 612 of the mover of machine 611, the workbench 612 can move back and forth (note by linear motor 611 along X-direction：This reality Among applying example, X-axis, Y-axis and Z-direction are vertical two-by-two)；

Photocuring mechanism 62 includes the fixture 621 and ultraviolet light irradiation head 622 of L-type；Fixture 621 is located at workbench 612, Ultraviolet light irradiation head 622 is installed in fixture 621, and the height of ultraviolet light irradiation head 622 should be corresponding with turntable 22, pneumatic chuck 23 Position corresponding with the ultraviolet light irradiation head 622 can be gone under the drive of turntable 22 so that workpiece on pneumatic chuck 23 80 can be corresponding with the ultraviolet light irradiation head 622, and ultraviolet light irradiation head 622 can be located at the pneumatic chuck 23 in Y direction On both sides in arbitrary side, and the workpiece 80 on the pneumatic chuck 23 and ultraviolet light irradiation head 622 are in the Y-axis direction side by side When, the minute surface of ultraviolet light irradiation head 42 is 10mm with the optimum distance of workpiece 60 so that the hot spot that ultraviolet light irradiation head 622 occurs Can alignment pieces 80 irradiate, hot spot is preferably line style, and size is advisable with 3mm × 16mm；

Tool setting mechanism, including baffle 63, baffle 63 are located at workbench 612, and it is remote that baffle 63 should be located at ultraviolet light irradiation head 622 Side from turntable 22, pneumatic chuck 23 can be corresponding with the position of baffle 63 under the drive of turntable 22.Pass through position tune Complete machine structure 61 drives baffle 63 to advance to the pneumatic chuck 23 to execute to knife, until be clamped on baffle 63 and the pneumatic chuck 23 When workpiece 80 contacts, to knife success, the position of ultraviolet light irradiation head 622 should be than workpiece 80 closer to turntable 22 at this time.

The automatic production line of the present invention is particularly suitable for the workpiece 80 for needing to be segmented plating, such workpiece 80 is along its axial direction It is divided into several sections, each section is revolving body, and the diameter between each section can be identical or different, but the plating of each section It is required that different.Such workpiece 80 is such as can be bistrique, Anti-slip handle, hole making drill, grinding wheel, hand-operated tools, drill bit, not As limit.The diameter of workpiece 80 in 3~10mm to be advisable.

In the automatic production line of the present invention, equipment 60 is cancelled in the first rotating disk mechanism 40, the second rotating disk mechanism 50 and shielding Three constitutes three stations around turntable 22, realizes workpiece to be processed 80 between three stations by rotary conveyer structure 20 Transfer and assembly line processing.The sequence of three stations can be adjusted arbitrarily, below using the first rotating disk mechanism 40 as the first station, Shielding cancels equipment 60 and is used as second station, and the second rotating disk mechanism 50 is used as 3rd station, using bistrique as workpiece to be processed 80 For illustrate.

Meanwhile for convenience of description, it is 23-1,23-2,23-3 and 23-4 (such as Fig. 6) by four numbers of pneumatic chuck 23；It will It is 43-1/53-1,43-2/53-2,43-3/53-3 ... that the fixture of the turntable of first turntable/second is numbered in order, will be on fixture It is 80-1,80-2,80-3 ... that the workpiece (bistrique) of clamping, which is correspondingly numbered, (such as Fig. 8 only shows part).Above-mentioned number and Specified only for ease of illustration operation principle, not in this, as differentiation.

Typical bistrique is as shown in figure 13, using the A points of arrow meaning as the zero of bistrique, if being divided axially into along bistrique Dry section, at least tri- sections of B, C, D, each section are the identical or different revolving body of diameter, and wherein two sections of B, C need Be electroplated and be electroplated require it is different.Segmentation electric plating method is carried out such as to the bistrique using the automatic production line of the present invention Under：

1) bistrique is first cleaned into 5min in supersonic wave cleaning machine, air-dried；Then alkaline soluble photosensitive resin liquid is dipped with hairbrush Body, such as alkali solubility modified epoxy acrylate resin WDS-1161 form shielded layer after alkaline soluble photosensitive resin liquid drying, Dissolve in developer solution such as weak caustic solution；If but shielded layer cures after ultraviolet light irradiates, and does not dissolve in developer solution, dissolves in stripping Liquid such as strong base solution.The alkaline soluble photosensitive resin liquid is coated repeatedly on the main plating position of bistrique, and stepper motor is used in combination Band rotary bistrique rotates, rotating speed 150r/min；Then in dryer, bistrique is driven to rotate surface drying 40min (i.e. 80 with motor It is dried at DEG C)；Coating, surface drying is repeated several times, until the shielded layer of bistrique surface uniform fold adequate thickness, shielding requirements are not The optimum thickness of conduction, shielded layer should be in 0.1~2mm；

2) a collection of bistrique 80-1,80-2, the 80-3 ... for being coated with shielded layer are mounted on the elastic clip of the first turntable 41 Have on 43-1,43-2,43-3 ..., is herein the first station；

3) referring to FIG. 6, driving U-shaped frame 30 to slide by the second motor 31, make the first turntable 41 on turntable 22 Pneumatic chuck 23-1, pneumatic chuck 23-1 clamp the bistrique 80-1 on the corresponding fixture 43-1 in position on the first turntable 41；Start First motor 21, turntable 22 rotate clockwise 90 °, and pneumatic chuck 23-1 is detached from spring chuck 43-1 with bistrique 80-1, goes to Organisation of working 60, that is, reach second station；At this time the bistrique 80-1 on the pneumatic chuck 23-1 of second station axially along X-axis Direction is arranged, and the zero of bistrique 80-1, that is, A points should be opposite with baffle 63；

4) it drives tool setting mechanism to advance along X axis bistrique 80-1 by position adjusting mechanism 61, executes to knife process, work as position It sets adjustment mechanism 61 and is more than maximum thrust (the present embodiment that linear motor 611 is set in the resistance of motion being subject in the process of advancing Among be set as 0.1N) when, it is believed that baffle 63 and bistrique 80-1 determine the position of bistrique 80-1 zeros A points with this to knife success；Again In conjunction with bistrique 80-1 sizes, the location parameter of bistrique 80-1 two sections of B, C to be electroplated can be obtained；Also, when to knife success, It the position of ultraviolet light irradiation head 622 should be than bistrique 80-1 closer to turntable 22；

5) after to knife success, position adjusting mechanism 61 returns to starting point, then in conjunction with twoth area B, C that bistrique 80-1 is to be electroplated Ultraviolet light irradiation head 622 is positioned the position that need not be electroplated to C sections of bistrique etc. by the location parameter of section, position adjusting mechanism 61；

6) start the 5th motor 71, by slip gear 70 drive pneumatic chuck 23-1 in the second station and Bistrique 80-1 opens ultraviolet light irradiation head 622 with the rotational speed of 60r/min, is carried out to the positions that need not be electroplated such as C sections purple Outside line is irradiated, and irradiation time 50s makes the shielded layer at those positions cure；

7) after the shielded layer solidification at the position that need not be electroplated of bistrique 80-1, referring to FIG. 6, the movement of U-shaped frame 30 makes the Two turntables 51 rotate clockwise 90 ° close to turntable 22, then turntable 22, by the pneumatic chuck 23-1 of second station and thereon plus The bistrique 80-1 that work is completed turns to the position of corresponding second turntable 51, and by bistrique 80-1 clampings the second turntable 51 bullet On property fixture 53-1；Then pneumatic chuck 23-1 unclamps, and the movement of U-shaped frame 30 makes the second turntable 51 with bistrique 80-1 far from pneumatic Collet 23-1 reaches 3rd station.

It is above-mentioned 3) in, be detached from bistrique 80-1 after fixture 43-1 reaches second station in pneumatic chuck 23-1, turntable Next pneumatic chuck 23-2 on 22 also turns over the first turntable 41 of alignment, while third motor 42 drives 41 turns of the first turntable It is dynamic, the bistrique 80-2 of next fixture 43-2 and its clamping are turned into position corresponding with pneumatic chuck 23-2.When next When secondary first turntable 41 is close to pneumatic chuck 23-2, the bistrique 80-2 on the first turntable 41 can be transferred to pneumatic chuck 23-2. Repeatedly, can bistrique be constantly transferred to pneumatic chuck from the first turntable, i.e., it is lasting to complete from the first station to second The conversion of station.

Meanwhile it is above-mentioned 7) in, after the second turntable 51 takes away bistrique 80-1, the 4th motor 52 drive 51 turns of the second turntable It is dynamic, by the fixture 53-2 of next sky turn to 51 pivot center sustained height of the second turntable, as pneumatic chuck 23- next time 2 close to the second turntable 51 when, the bistrique 80-2 on pneumatic chuck 23-2 can be transferred on the angle 53-2 of the second turntable.So Repeatedly, can bistrique be constantly transferred to the second turntable from pneumatic chuck, i.e., it is lasting to complete from second station to 3rd station Conversion.

Repeat above step 3)~7) until after the conveying and processing of a collection of bistrique of completion, all bistrique 80-1,80-2, The shielded layer of the position that need not be electroplated of 80-3 ... is cured, and be transferred to the second turntable 51 fixture 53-1,53-2, On 53-3 ..., shuts down, remove the second turntable 51；

8) all bistriques after processing on the second turntable 51 are immersed to 5min, bistrique B in 3% sodium carbonate weak caustic solution Section shielded layer do not have it is illuminated, it is uncured, dissolved by weak base；The position that need not be electroplated such as other C sections because shielded layer cure, It cannot be dissolved and be retained, thus cancel the shielding of B sections of bistrique；

9) the bistrique clamping for cancelling shielding by B sections is put into the work for marking 300# in electroplate liquid by B sections of electricity 280# in electroplating clamp Skill requires to carry out the plating of diamond abrasive grain；Since B sections of shieldings are cancelled, can be electroplated；And C sections of other equal sections are also There is the protection of shielded layer, will not be plated；After the completion of plating, bistrique is immersed in strong alkali solution, shielded layer is completely dissolved, It cleans up.Complete the plating to B sections of bistrique.

10) repeat the above steps 1)~9), after bistrique surface coats shielded layer, its remaining part of ultraviolet irradiation in addition to C sections Position is then immersed in 5min in 3% sodium carbonate weak caustic solution, cancels the shielding of C sections of bistrique；Again to C sections by C sections of electricity 380# marks The technological requirement of 400# carries out the plating of CBN (cubic boron nitride) abrasive grain, at this time due to the protection of shielded layer, its in addition to C sections Remaining section (including the B sections being electroplated) will not be plated；Then the bistrique after plating is immersed and removes residue in strong alkali solution Shielded layer, clean up, that is, complete the segmentation plating of two section difference electroplating technology of bistrique B, C.

Above-described embodiment illustrates in case of alkaline soluble photosensitive resin is negative photoresist, but is not limited thereto, Skilled person will appreciate that in the case that the photosensitive shielded layer used is positive photoresist, after ultraviolet light, the portion of irradiation It point will not cure, dissolve in developer solution, and it is not illuminated partially cured, it is insoluble in developer solution, stripper can be dissolved in.It is adopting In the case of photosensitive shielded layer with positive photoresist, ultraviolet light irradiation head should irradiate position to be electroplated, then will be waited for by developer solution The shielded layer removal at position is electroplated, you can be electroplated；The shielded layer at remaining position is removed with stripper again after the completion of plating, Segmentation plating can be realized.It is not described in detail herein.

Skilled person will appreciate that dividing for the different identical electroplating technology different-thickness of section may be implemented using the present invention Section plating, and the segmentation of different section difference electroplating technologies are electroplated, and are not described in detail herein.

The above, only present pre-ferred embodiments, therefore cannot limit the scope of implementation of the present invention according to this, i.e., according to Equivalent changes and modifications made by the scope of the claims of the present invention and description all should still belong in the range of the present invention covers.

Claims (9)

1. a kind of shielded layer being suitable for being segmented plating cancels automatic production line, it is characterised in that：Including rack, set in rack There are multistation conveying equipment and shielding to cancel equipment；Wherein, multistation conveying equipment includes：

Rotary conveyer structure is located at rack, includes the turntable of annular, and circumferential compartment of terrain is equipped with several clamping devices, folder on turntable Hold the first friction pulley and clamping piece that device includes coaxially connected；

U-shaped frame, in rack, U-shaped frame is parallel to turntable radial line arrangement and can be parallel to turntable radial line in rack upper edge sliding installation Direction move back and forth；The both ends of U-shaped frame have been arranged symmetrically the first rotating disk mechanism and the second rotating disk mechanism, the first rotating disk mechanism packet The first turntable is included, the second rotating disk mechanism includes the second turntable, and the first turntable and the second turntable are positioned opposite, and the two periphery is designed with The position of several fixtures, the first turntable and the respective part fixture of the second turntable is corresponding with the position of turntable；Existed by U-shaped frame It is slided in rack to adjust the rotating disk mechanism of the first rotating disk mechanism/second to the distance of turntable；

Slip gear, including elastic component and for being matched with any one first friction pulley to realize the second of frictional drive Friction pulley, elastic component are located at rack, and the second friction pulley is connected with elastic component；

Shielding cancels equipment and arranges in class isosceles triangle around turntable with the first rotating disk mechanism, the second rotating disk mechanism, and the friction passes Motivation structure is located between turntable and shielding cancellation equipment；Equipment is cancelled in shielding：

Position adjusting mechanism is located at rack, including the workbench that can be moved back and forth along X-direction；

Photocuring mechanism, including irradiation head, irradiation head are located at workbench；The position of turntable is corresponding with the position of irradiation head；

Tool setting mechanism, including baffle, baffle are located at workbench, and baffle is located at the side of the separate turntable of irradiation head；

Clamping piece can be corresponding with the first rotating disk mechanism, the second rotating disk mechanism, the shielding cancellation position of equipment by turntable rotation, It is cooperated by rotary conveyer structure and the first rotating disk mechanism, the second rotating disk mechanism to realize the workpiece to be processed on clamping piece Cancel transfer and processing between equipment in the first rotating disk mechanism, the second rotating disk mechanism, shielding.

2. the shielded layer according to claim 1 for being suitable for being segmented plating cancels automatic production line, it is characterised in that：Institute It further includes first driving means and slip ring to state rotary conveyer structure, the first driving means be located at rack and be sequentially connected turntable and Turntable can be driven to be rotated along its ring heart；The slip ring is located at turntable center；The clamping piece is pneumatic chuck, those pneumatic chucks Snorkel is drawn by the slip ring.

3. the shielded layer according to claim 1 for being suitable for being segmented plating cancels automatic production line, it is characterised in that：Institute It states U-shaped frame and is equipped with rack；The rack is equipped with the second driving device, which is sequentially connected with gear, tooth Wheel is engaged with rack adaptation, is rotated by the second driving device sliding tooth wheel and is cooperated with rack to drive U-shaped frame It is slided in rack.

4. the shielded layer according to claim 1 for being suitable for being segmented plating cancels automatic production line, it is characterised in that：Institute It further includes third driving device to state the first rotating disk mechanism, and second rotating disk mechanism further includes four-drive device, which drives Dynamic device and four-drive device are respectively provided at the both ends of the U-shaped frame, which is sequentially connected described first turn Disk can simultaneously drive first turntable to rotate, which is sequentially connected and second turntable and can drive second turntable Rotation.

5. the shielded layer according to claim 1 for being suitable for being segmented plating cancels automatic production line, it is characterised in that：Institute The pivot center of the first turntable is stated, the pivot center of the second turntable and the axis of clamping piece are located at same level.

6. the shielded layer according to claim 1 for being suitable for being segmented plating cancels automatic production line, it is characterised in that：Institute It further includes the 5th driving device to state slip gear, and the 5th driving device is located at elastic component and is sequentially connected and described second rubs It wipes wheel and second friction pulley can be driven to rotate.

7. the shielded layer according to claim 1 for being suitable for being segmented plating cancels automatic production line, it is characterised in that：Institute It further includes linear drive apparatus to state position adjusting mechanism, which is located at rack, and the workbench is located at the straight line On the mover of driving device.

8. the shielded layer according to claim 1 for being suitable for being segmented plating cancels automatic production line, it is characterised in that：Institute It further includes irradiation head fixing piece to state photocuring mechanism；The irradiation head fixing piece is located at the workbench, and the irradiation head is installed in The irradiation head fixing piece.

9. a kind of shielded layer for being suitable for being segmented plating using described in any one of claim 1 to 8 cancels automated production The production method of line, it is characterised in that：Including：

1) a collection of workpiece for being coated with photosensitive shielded layer is mounted on the fixture of the first turntable, is herein the first station；

2) U-shaped frame drives clamping piece of first turntable on turntable, turntable to clamp on the first turntable on the corresponding fixture in position Workpiece；Turntable rotates, and clamping piece, which is detached from fixture with workpiece and goes to shielding, cancels equipment, that is, reaches second station；Moreover, It is detached from workpiece after fixture reaches second station in clamping piece, next clamping piece on turntable is through first turn of rotational alignment Disk；And the workpiece of the first next fixture and its clamping on turntable turns to position corresponding with the next clamping piece, with Workpiece is constantly transferred to clamping piece by this from the first turntable；

3) it drives tool setting mechanism to advance to workpiece by position adjusting mechanism, executes to knife process, determine workpiece zero position；Knot It closes workpiece size and obtains the location parameter of each section of workpiece；

4) location parameter for combining each section of workpiece, is positive photoresist or negative photoresist according to photosensitive shielded layer, machine is adjusted by position Structure positions irradiation head to position workpiece position to be electroplated or need not be electroplated；

5) clamping piece and workpiece rotation in second station are driven by slip gear, irradiation head is opened, to workpiece Upper position to be electroplated or the position that need not be electroplated are irradiated；

6) U-shaped frame drives the second turntable close to turntable, and turntable rotation rotates workpiece in the clamping piece of second station and thereon To the position of corresponding second turntable, and by the clamping workpiece on the fixture of the second turntable；Then clamping piece unclamps, U-shaped frame band Dynamic second turntable and workpiece reach 3rd station far from clamping piece；Moreover, after the second turntable takes away workpiece, the second turntable On next fixture turn to position corresponding with clamping piece on turntable, workpiece is constantly transferred to from clamping piece with this Two turntables；

7) above step 2 is repeated)~6) until completing the processing that a collection of workpiece cancels equipment in shielding, all workpiece do not need The shielded layer of the position of plating is cured, and is transferred on the fixture of the second turntable；

8) workpiece on the second turntable is immersed into developer solution, cancels the shielding at workpiece position to be electroplated；

9) workpiece for cancelling shielding is electroplated, is then immersed in strong base solution and removes remaining shielded layer.