CN106757220B - It is a kind of to be suitable for being segmented the shielded layer removal automatic production line being electroplated and its method - Google Patents

Abstract

The invention discloses a kind of shielded layer removal automatic production line being suitable for being segmented plating and its methods, automatic production line includes multistation conveying equipment and shielded layer eliminating equipment, 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 shielded layer eliminating equipment 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 removal 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 removal 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 removal 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 removal automatic production line being suitable for being segmented plating, including rack, rack are equipped with multistation Conveying equipment and shielded layer eliminating equipment；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；

Shielded layer eliminating equipment and the first rotating disk mechanism, the second rotating disk mechanism are arranged around turntable in class isosceles triangle, described Slip gear is between turntable and shielded layer eliminating equipment；Shielded layer eliminating equipment includes：

Position adjusting mechanism, including laterally adjust component and vertical adjustment component；It laterally adjusts component and is located at rack, including The workbench that can be moved back and forth along X-direction；Vertical adjustment component is located at workbench, including can be moved back and forth along Z-direction Sliding block；

Wire-conveying mechanism of quick walk, including tensioning wheel, the first guide wheel, the second guide wheel, wire storage tube and scraping；Tensioning wheel and the first guide wheel dress It is connected on sliding block and can be moved back and forth along Z-direction by sliding block；Second guide wheel is located at workbench；Wire storage tube is installed in workbench； Scraping one end after the guiding of the second guide wheel in wire storage tube, the other end after the guiding of the first guide wheel wound on tensioning wheel, the Scraping between one guide wheel and the second guide wheel is hanging, and the position of turntable is corresponding with the position of hanging scraping；

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

Clamping piece can be with the position of the first rotating disk mechanism, the second rotating disk mechanism, shielded layer eliminating equipment by turntable rotation It is corresponding, it is cooperated with the first rotating disk mechanism, the second rotating disk mechanism by rotary conveyer structure and is waited on clamping piece with realizing Transfer and processing of the workpieces processing between the first rotating disk mechanism, the second rotating disk mechanism, shielded layer eliminating equipment.

In one embodiment：The rotary conveyer structure further includes first driving means and multichannel gas slip ring, first drive Dynamic device be located at rack and be sequentially connected turntable and can drive turntable along its ring heart rotate；The multichannel gas slip ring is located in turntable Centre；The clamping piece is pneumatic chuck, and the snorkel of those pneumatic chucks is drawn by the multichannel gas 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 component that laterally adjusts further includes linear drive apparatus, which is located at rack, The workbench is located on the mover of the linear drive apparatus；The vertical adjustment component further includes being led along what Z-direction was arranged Rail, the guide rail are located at workbench, and the sliding block sliding installation is on the guideway.

In one embodiment：The Wire-conveying mechanism of quick walk further includes pinboard, wheel bracket, the 6th driving device holder and the 6th drive Dynamic device；The pinboard is located on the sliding block, and the tensioning wheel and the first guide wheel are installed on the attaching plate；The wheel bracket It is located at the workbench, second guide wheel is located on the wheel bracket；6th driving device branch is erected at the workbench, 6th driving device is located on the 6th driving device holder and the wire storage tube that is sequentially connected.

In one embodiment：Hanging scraping between first guide wheel and the second guide wheel is located at perpendicular to X-direction In plane.

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

A kind of production method removing 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 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 is detached from fixture with workpiece and goes to shielded layer eliminating equipment, that is, reaches the second work Position；Moreover, when clamping piece is detached from fixture with workpiece and reaches second station, next clamping piece on turntable is through rotational alignment First turntable, and the workpiece of the next fixture and its clamping on the first 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 laterally adjusting component, executes to knife, determine workpiece zero position；Knot It closes workpiece size and obtains the location parameter of workpiece section to be electroplated；

4) location parameter for combining workpiece section to be electroplated is positioned by laterally adjusting component by scraping to be electroplated to workpiece Section；Height by adjusting component adjustment tensioning wheel and the first guide wheel vertically passes through tensioning wheel tune to adjust the angle of scraping The tension for saving scraping, makes scraping generate certain cornerite and pressure to workpiece section to be electroplated；

5) clamping piece and workpiece rotation in second station are driven by slip gear；Wire-conveying mechanism of quick walk is back and forth transported Silk, makes scraping move back and forth on workpiece section to be electroplated with above-mentioned cornerite and tension, and cooperation laterally adjusts component and makes to scrape Silk is moved back and forth in workpiece section to be electroplated along X-direction, all strikes off the shielded layer on workpiece section to be electroplated；

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 processing of a collection of workpiece in shielded layer eliminating equipment, all workpiece wait for The shielded layer of plating section is removed and is transferred on the fixture of the second turntable；

8) workpiece on the second turntable is removed, is electroplated；Then remaining shielded layer is removed.

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 the perspective exploded view of the automatic production line of the present invention.

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

Fig. 3 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. 4 is the schematic top plan view of the automatic production line of the present invention.

Fig. 5 is the eight channel gas slip ring schematic diagrames that the present invention uses.

Fig. 6 is that the workpiece of the present invention dismounts schematic diagram on the fixture of elasticity.

Fig. 7 is the fixture schematic diagram of the present invention.

Fig. 8 is that the cooperation of the slip gear and clamping device of the present invention is driven schematic diagram.

Fig. 9 is one of the shielded layer eliminating equipment overall appearance schematic diagram of the present invention.

Figure 10 is the two of the shielded layer eliminating equipment overall appearance schematic diagram of the present invention, and emphasis shows Wire-conveying mechanism of quick walk.

Figure 11 be the present invention shielded layer eliminating equipment overall appearance schematic diagram three, emphasis show workpiece fixed mechanism, Position adjusting mechanism and tool setting mechanism.

Figure 12 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, eight channel gas slip rings 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；

Shielded layer eliminating equipment 60；

Position adjusting mechanism 61 laterally adjusts component 611, linear motor 6111, workbench 6112；Vertical adjustment component 612, guide rail 6121, sliding block 6122；

Wire-conveying mechanism of quick walk 62, pinboard 621, tensioning wheel 622, the first guide wheel 623, wheel bracket 624, the second guide wheel 625, the Six electric machine supports 626, the 6th motor 627, wire storage tube 628, scraping 629；

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 12, a kind of shielded layer removal automatic production line being suitable for being segmented plating, including rack 10, rack 10 is equipped with multistation conveying equipment and shielded layer eliminating 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 eight The snorkel of channel gas slip ring 25, four pneumatic chucks 23 is drawn by the eight channels gas slip ring 25.

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. 3, 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. 6 and Fig. 7；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 8.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.

Shielded layer eliminating equipment 60 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 driven between turntable 22 and shielded layer eliminating equipment 60 by slip gear 70 Pneumatic chuck 23 is just directed at shielded layer eliminating equipment 60；As shown in Figures 9 to 11, shielded layer eliminating equipment 60 includes：

Position adjusting mechanism 61, including laterally adjust component 611 and vertical adjustment component 612；Laterally adjusting component includes The workbench 6112 for the linear motor 6111 and the mover for being located at linear motor 6111 that the positioning accuracy for being located at rack 10 is 1 μm, The workbench 6112 can be moved back and forth by linear motor 6111 along X-direction；Vertical adjustment component includes being located at workbench 6112 sliding block 6122 along the guide rail 6121 and sliding installation of Z-direction arrangement on the guide rail 6121, which can By guide rail 6121 (note is moved back and forth along Z-direction：Among the present embodiment, X-axis, Y-axis and Z-direction are vertical two-by-two)；

Wire-conveying mechanism of quick walk 62, including pinboard 621, tensioning wheel 622, the first guide wheel 623, wheel bracket 624, the second guide wheel 625, the 6th electric machine support 46, the 6th motor 47, wire storage tube 628 and for striking off the position to be electroplated on workpiece 80 to be electroplated Shielded layer scraping 629；Pinboard 621 is located on the sliding block 6122 of vertical adjustment component, tensioning wheel 622 and the first guide wheel It is installed on pinboard 621 to about 623 arrangements, pinboard 621, tensioning wheel is driven when sliding block 6122 is slided along guide rail 6121 622 and first guide wheel 623 slide；Wheel bracket 624 is located at workbench 6112, and the second guide wheel 625 is located on wheel bracket 624； 6th electric machine support 46 is located at workbench 6112, and the 6th motor 47 is located on the 6th electric machine support 46, and wire storage tube 628 is installed in On the output shaft of six motors 47；629 one end of scraping is after the guiding of the second guide wheel 625 in wire storage tube 628, and the other end is through the Scraping 629 after the guiding of one guide wheel 623 between tensioning wheel 622, the first guide wheel 623 and the second guide wheel 625 is in hanging shape State, as shown in Figure 10, after the first guide wheel 623 and the second guide wheel 625 guide the trend of scraping 629, generally speaking, Hanging scraping 629 between first guide wheel 623 and the second guide wheel 625 should be located in the plane of X-direction, i.e. YZ is flat On face, and the position of turntable 22 is corresponding with the hanging position of scraping 629, and pneumatic chuck 23 can be under the drive of turntable 22 The position of scraping 629 hanging with this is corresponding；6th motor, 47 preferred servo motor, can control velocity of rotation, angle of rotation Degree, rotation direction, the 6th motor 47 drive 628 folding and unfolding scraping of wire storage tube with realize the first guide wheel 623 and the second guide wheel 625 it Between reciprocal wire transporting；The material of scraping 629 answers sufficiently coarse, for example, scroll saw silk, linen thread etc.；

Tool setting mechanism, including baffle 63, baffle 63 are located at workbench 6112, be located at guide rail 6121 and wheel bracket 624 it Between, and baffle 63 should be located at the side of the separate turntable 22 of hanging scraping 629, pneumatic chuck 23 can under the drive of turntable 22 With corresponding with the position of baffle 63.Baffle 63 is driven to advance to the pneumatic chuck 23 to execute pair by laterally adjusting component Knife, until when the workpiece 80 being clamped on baffle 63 and the pneumatic chuck contacts, to knife success, scraping at this time 629 should be than 80 institute of workpiece Need to be electroplated position closer to turntable 22.

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, not with this It is limited.

In the automatic production line of the present invention, shielded layer eliminating equipment 60 and the first rotating disk mechanism 40, the second rotating disk mechanism Three stations are constituted around turntable 22, transfer of the workpiece to be processed 80 between three stations is realized by rotary conveyer structure 20 It is processed with assembly line.The sequence of three stations can be adjusted arbitrarily, below using the first rotating disk mechanism 40 as the first station, shielding Layer eliminating equipment 60 is used as second station, the second rotating disk mechanism 50 to be used as 3rd station, be using bistrique as workpiece to be processed 80 Example illustrates.

Meanwhile for convenience of description, it is 23-1,23-2,23-3 and 23-4 (such as Fig. 4) 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. 6 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 12, 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) the uniform fold upper shielding layer on bistrique, shielded layer should be non-conductive and do not dissolve in electrolyte and be soluble in alkalinity The raw material of the material of solution, shielded layer is preferably liquid, such as alkali soluble resins such as alkali solubility modified epoxy acrylate resin WDS-1161 etc..First bistrique surface is uniformly applied and is covered with alkali soluble resins, then by resin baking and curing；Repeated multiple times coating, Drying is subject to non-conductive until the shielded layer of bistrique surface uniform fold adequate thickness, and the thickness of typical shielded layer should be 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. 4, 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 laterally adjusting component 611, executes to knife process.When It laterally adjusts component 611 and is more than maximum thrust (this reality that linear motor 6111 is set in the resistance of motion being subject in the process of advancing Apply and be set as 0.1N among example) when, it is believed that baffle 63 and bistrique 80-1 determines the position of bistrique 80-1 zeros A points with this to knife success It sets；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, to knife at When work(, two section of B, C that the position of hanging scraping 629 should be more to be electroplated than bistrique 80-1 is closer to turntable 22；

5) by laterally adjusting component 611 along X-axis counter motion, in conjunction with the location parameter of the B sections of bistrique 80-1, by scraping 629 positioning need the position for removing shielded layer to the B sections of bistrique 80-1；Tensioning wheel is adjusted by adjusting component 612 vertically 622 and first guide wheel 623 height to adjust the angle of scraping 629, make outstanding between the first guide wheel 623 and the second guide wheel 625 Empty scraping 629 gradually contacts with the B of bistrique 80-1 sections and generates the cornerite not less than 10 °, while being adjusted by tensioning wheel 622 The tension of scraping 629 makes scraping 629 generate certain pressure to the B sections of bistrique 80-1, which can be according to the hard of shielded layer The hardness of degree and bistrique is suitably adjusted, and shielded layer can just be struck off and not injure bistrique surface by being subject to；

6) start the 5th motor 71, by slip gear 70 drive pneumatic chuck 23-1 in the second station and Bistrique 80-1 is with the rotational speed of 60r/min；Drive Wire-conveying mechanism of quick walk 62 reciprocal with the linear velocity of 0.1m/s by the 6th motor 627 Wire transporting makes scraping 629 be moved back and forth and (be moved in YZ planes) in the B sections of bistrique 80-1 with above-mentioned cornerite and tension, and Cooperation, which laterally adjusts component, makes scraping 629 be moved back and forth along Z axis in the B sections of bistrique 80-1, all strikes off in the B sections of bistrique 80-1 Shielded layer；

7) after the shielded layer scraped clean in the B sections of bistrique 80-1, referring to FIG. 4, the movement of U-shaped frame 30 makes the second turntable 51 Close to turntable 22, then turntable 22 rotates clockwise 90 °, will machine in the pneumatic chuck 23-1 of second station and thereon Bistrique 80-1 turns to the position of corresponding second turntable 51, and by bistrique 80-1 clampings the second turntable 51 spring chuck On 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 chuck 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；

8) above step 3 is repeated)~7) until completing a collection of bistrique in the processing of shielded layer eliminating equipment 60, all bistriques The B section shielded layers of 80-1,80-2,80-3 ... are removed and are transferred to fixture 53-1,53-2,53- of the second turntable 51 On 3 ...；It shuts down, removes the second turntable 51；

9) bistrique of B sections of shielded layers of all removals on the second turntable 51 is removed, clamping is put into electroplate liquid in electroplating clamp In marked by B section electricity 280# 300# technological requirement progress diamond abrasive grain plating；Since B sections of shielded layers are stripped off, It can be electroplated；And C sections of other equal sections also have the protection of shielded layer, will not be plated；After the completion of plating, bistrique is immersed into alkalinity In solution, remaining shielded layer is removed, is cleaned up, that is, completes the plating to B sections of bistrique；

10) repeat the above steps 1)~9), after bistrique surface coats shielded layer, remove the shielded layer of C sections of bistrique；It is right again The C sections of technological requirements by C sections of electricity 380# marks 400# carry out the plating of CBN (cubic boron nitride) abrasive grain, at this time due to shielded layer Protection, remaining section (including the B sections being electroplated) in addition to C sections will not be plated；Then the bistrique after plating is immersed into alkalinity Remaining shielded layer is removed in solution, is cleaned up, that is, completes the segmentation plating of two section difference electroplating technology of bistrique B, C.

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 (10)

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

Shielded layer eliminating equipment and the first rotating disk mechanism, the second rotating disk mechanism are arranged around turntable in class isosceles triangle, the friction Transmission mechanism is between turntable and shielded layer eliminating equipment；Shielded layer eliminating equipment includes：

Position adjusting mechanism, including laterally adjust component and vertical adjustment component；It laterally adjusts component and is located at rack, including can edge The workbench that X-direction moves back and forth；Vertical adjustment component is located at workbench, including the sliding block that can be moved back and forth along Z-direction；

Wire-conveying mechanism of quick walk, including tensioning wheel, the first guide wheel, the second guide wheel, wire storage tube and scraping；Tensioning wheel and the first guide wheel are installed in Sliding block and can by sliding block along Z-direction move back and forth；Second guide wheel is located at workbench；Wire storage tube is installed in workbench；Scraping After the guiding of the second guide wheel in wire storage tube, the other end is led after the guiding of the first guide wheel wound on tensioning wheel, first for one end Scraping between wheel and the second guide wheel is hanging, and the position of turntable is corresponding with the position of hanging scraping；

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

Clamping piece can be opposite with the first rotating disk mechanism, the second rotating disk mechanism, the position of shielded layer eliminating equipment by turntable rotation It answers, it is to be processed on clamping piece to realize by rotary conveyer structure and the first rotating disk mechanism, the mutual cooperation of the second rotating disk mechanism Transfer and processing of the workpiece between the first rotating disk mechanism, the second rotating disk mechanism, shielded layer eliminating equipment.

2. the shielded layer removal automatic production line according to claim 1 for being suitable for being segmented plating, it is characterised in that：Institute It further includes first driving means and multichannel gas slip ring to state rotary conveyer structure, which is located at rack and the company of transmission Switch through platform and turntable can be driven to be rotated along its ring heart；The multichannel gas slip ring is located at turntable center；The clamping piece is pneumatic clamps The snorkel of head, those pneumatic chucks is drawn by the multichannel gas slip ring.

3. the shielded layer removal automatic production line according to claim 1 for being suitable for being segmented plating, 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 removal automatic production line according to claim 1 for being suitable for being segmented plating, 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 removal automatic production line according to claim 1 for being suitable for being segmented plating, 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 removal automatic production line according to claim 1 for being suitable for being segmented plating, 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 removal automatic production line according to claim 1 for being suitable for being segmented plating, it is characterised in that：Institute It further includes linear drive apparatus to state and laterally adjust component, which is located at rack, and the workbench is located at the straight line On the mover of driving device；The vertical adjustment component further includes the guide rail arranged along Z-direction, which is located at workbench, The sliding block sliding installation is on the guideway.

8. the shielded layer removal automatic production line according to claim 1 for being suitable for being segmented plating, it is characterised in that：Institute It further includes pinboard, wheel bracket, the 6th driving device holder and the 6th driving device to state Wire-conveying mechanism of quick walk；The pinboard is located at institute It states on sliding block, the tensioning wheel and the first guide wheel are installed on the attaching plate；The wheel bracket is located at the workbench, and described Two guide wheels are located on the wheel bracket；6th driving device branch is erected at the workbench, and the 6th driving device is located at this On 6th driving device holder and the wire storage tube that is sequentially connected.

9. the shielded layer removal automatic production line according to claim 1 for being suitable for being segmented plating, it is characterised in that：Institute The hanging scraping stated between the first guide wheel and the second guide wheel is located in the plane of X-direction.

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

1) a collection of workpiece for being coated with 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 is detached from fixture with workpiece and goes to shielded layer eliminating equipment, that is, reaches second station；And And when clamping piece is detached from fixture with workpiece and reaches second station, next clamping piece on turntable is through rotational alignment first Turntable, and the workpiece of the next fixture and its clamping on the first turntable turns to position corresponding with the next clamping piece, Workpiece is constantly transferred to clamping piece from the first turntable with this；

3) it drives tool setting mechanism to advance to workpiece by laterally adjusting component, executes to knife, determine workpiece zero position；In conjunction with work Part size obtains the location parameter of workpiece section to be electroplated；

4) location parameter for combining workpiece section to be electroplated, is positioned scraping to workpiece area to be electroplated by laterally adjusting component Section；Height by adjusting component adjustment tensioning wheel and the first guide wheel vertically is adjusted with adjusting the angle of scraping by tensioning wheel The tension of scraping makes scraping generate certain cornerite and pressure to workpiece section to be electroplated；

5) clamping piece and workpiece rotation in second station are driven by slip gear；The reciprocal wire transporting of Wire-conveying mechanism of quick walk, Scraping is set to move back and forth on workpiece section to be electroplated with above-mentioned cornerite and tension, and cooperation laterally adjusts component and scraping is made to exist Workpiece section to be electroplated is moved back and forth along X-direction, all strikes off the shielded layer on workpiece section to be electroplated；

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 processing of a collection of workpiece in shielded layer eliminating equipment, all workpiece are to be electroplated The shielded layer of section is removed and is transferred on the fixture of the second turntable；

8) workpiece on the second turntable is removed, is electroplated；Then remaining shielded layer is removed.