CN106757218A - A kind of hand-operated tools segmentation electro-plating method based on screen layer mechanical removal equipment - Google Patents
A kind of hand-operated tools segmentation electro-plating method based on screen layer mechanical removal equipment Download PDFInfo
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- CN106757218A CN106757218A CN201611079495.7A CN201611079495A CN106757218A CN 106757218 A CN106757218 A CN 106757218A CN 201611079495 A CN201611079495 A CN 201611079495A CN 106757218 A CN106757218 A CN 106757218A
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/02—Electroplating of selected surface areas
- C25D5/022—Electroplating of selected surface areas using masking means
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/12—Process control or regulation
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
Electro-plating method is segmented the invention discloses a kind of hand-operated tools based on screen layer mechanical removal equipment, the screen layer mechanical removal equipment includes workpiece fixed mechanism, position adjusting mechanism, Wire-conveying mechanism of quick walk and tool setting mechanism；Tool setting mechanism is driven to perform to knife by the component that laterally adjusts of position adjusting mechanism；Wire-conveying mechanism of quick walk is driven to position to hand-operated tools section to be electroplated scraping by laterally adjusting component, the height of tensioning wheel and the first guide wheel is adjusted by the vertical adjustment component of position adjusting mechanism to adjust the angle of scraping and scraping is produced cornerite to hand-operated tools section to be electroplated, the tension force of scraping is adjusted by tensioning wheel；First motor belt motor is started power driven tools rotation, and Wire-conveying mechanism of quick walk strikes off the screen layer on hand-operated tools section to be electroplated；Repeat the above steps to expose the section each to be electroplated of hand-operated tools successively and electroplate requirements according to the difference of each section respectively and electroplated, so as to realize segmentation plating.
Description
Technical field
The invention belongs to electroplating technology field, and in particular to a kind of hand-operated tools based on screen layer mechanical removal equipment point
Section electro-plating method.
Background technology
Hand-operated tools is a kind of classification of hardware industry, is normally applied operation in particular circumstances, such as inflammable, explosive, pole
In the mal-condition of end, belong to easily-consumed products.Hand-operated tools can be divided into spanner class according to purposes, pliers class, screwdriver class, tape measure class,
Hammer class, sleeve type cuts class, scissors class, group set class, and assisted class such as tool car etc., and every kind of classification has different types
Number.
Due to the influence of working environment and condition, the working position of hand-operated tools is often worn out seriously, and hand-operated tools
Handle part also often because the holding time it is long or on hand it is oily it is wet there is sliding problem, can make one to feel inconvenient and do not relax
Clothes, or even there is different degrees of corrosion, it is therefore desirable to plating protection is carried out to hand-operated tools.For hand-operated tools, general work
Need to plate high-abrasive material as position, other on handle part plating antirust, anticorrosive, that is, an instrument as needed plating several
Different coating are planted, and other positions on shielding plating hand-operated tools matrix are needed when one of which coating is electroplated,
This mode is referred to as segmentation plating.Sometimes instrument also only needs to electroplate a kind of material, but diverse location thickness of coating differs
Sample, this is also required to use segmentation plating.
In the prior art, the insulation shielding method of plating hand-operated tools typically has three kinds：1. bandaging strapping, typically using width
It is the plastic membrane of polyvinyl chloride band that 10~20mm, thickness are 0.3~1mm, in the position of instrument needs insulation entering from bottom to top
Row wrapping.But this process needs artificial treatment, and cost of labor is high and parcel efficiency is low, low precision.2. dip coating, before plating
In one layer of anti-corrosive insulation paint of its external coating, need to be dried after the completion of varnish brushing, then manually striking off needs plated portions
The insulated paint for dividing, plating also needs to strike off other lacquer paintings by hand after finishing, and this method equally exists the low problem of efficiency.3. boil
Rise vulcanization method, hand-operated tools be warmed to 250 DEG C or so, be immediately placed in dedicated vulcanization bucket in, using hand-operated tools in itself more than
Heat, makes molding powder adhere to and plastify on instrument therewith, forms one layer of uniform film.After cooling, it would be desirable to conductive position
Scraped off with cutter.This method needs repeatedly, and artificial operation is more, and efficiency is low.In order to avoid these drawbacks, inquire into suitable
Segmentation plating hand-operated tools manufacture method be just particularly important.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art part, there is provided one kind is set based on screen layer mechanical removal
Standby hand-operated tools segmentation electro-plating method.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of hand-operated tools segmentation electro-plating method based on screen layer mechanical removal equipment, the hand-operated tools is along its axial direction
It is divided into some sections, each section is the identical or different revolving body of diameter, at least two sections need to electroplate and electroplate to require
It is different；The screen layer mechanical removal equipment includes：
Base, base is provided with workpiece fixed mechanism, position adjusting mechanism, Wire-conveying mechanism of quick walk and tool setting mechanism；
Workpiece fixed mechanism includes first driving means, and first driving means are located at chassis left side, and first driving means are used
In the hand-operated tools is connected, hand-operated tools can be driven by first driving means and be rotated；
Position adjusting mechanism includes laterally adjusting component and vertically adjustment component；Laterally adjust component and be located at base right side,
Including can reciprocating workbench in left-right direction；Adjustment component is located at workbench vertically, including can be reciprocal along the vertical direction
The sliding block of motion；
Wire-conveying mechanism of quick walk includes tensioning wheel, the first guide wheel, the second guide wheel, the second drive device, wire storage tube and scraping；Tensioning wheel
Sliding block is installed in the first guide wheel and can along the vertical direction be moved back and forth by sliding block；Second guide wheel is located at workbench；Second drives
Dynamic device is located at workbench, and wire storage tube is installed in the second drive device；Scraping one end is after the guiding of the second guide wheel wound on storage
In silk cylinder, scraping of the other end after the guiding of the first guide wheel between tensioning wheel, the first guide wheel and the second guide wheel is hanging；
Tool setting mechanism includes baffle plate, and baffle plate is located at workbench and positioned at hanging scraping right side；
The hand-operated tools segmentation electro-plating method includes：
1) the uniform coating screen layer on hand-operated tools, the thickness of screen layer is 0.1~2.5mm；
2) hand-operated tools for being coated with screen layer is installed in workpiece fixed mechanism and is connected with the first drive mechanism, makes manually
The axial direction of instrument is arranged in left-right direction, and the zero point of hand-operated tools is corresponding with baffle plate to the right；
3) drive tool setting mechanism to advance execution to knife to hand-operated tools by laterally adjusting component, determine hand-operated tools zero point
Position；The location parameter of each section of hand-operated tools is obtained with reference to hand-operated tools size；During to knife success, position is answered in hanging scraping
In the left side of all sections to be electroplated of hand-operated tools；
4) location parameter of each section of hand-operated tools is combined, hanging scraping is positioned to manual by laterally adjusting component
The section to be electroplated of instrument first, then the height by adjustment component adjustment tensioning wheel and the first guide wheel vertically is hanging to adjust
The angle of scraping, makes hanging scraping and the first of hand-operated tools the segments contact to be electroplated and to hand-operated tools first to be electroplated
Section produces the cornerite not less than 8 °；The tension force of scraping is adjusted by tensioning wheel simultaneously, makes hanging scraping to hand-operated tools
First section to be electroplated produces certain pressure；
5) drive hand-operated tools to be rotated with the rotating speed of 55~65r/min by first driving means, driven by second and filled
Put drive Wire-conveying mechanism of quick walk makes scraping with above-mentioned cornerite and tension force in hand-operated tools with the reciprocal wire transporting of the linear velocity of 0.1~0.2m/s
The first section to be electroplated on move back and forth, and cooperation laterally adjust the first section to be electroplated that component makes scraping in hand-operated tools
Move left and right, strike off the screen layer on the first section to be electroplated of hand-operated tools, so as to expose the first section to be electroplated；
6) hand-operated tools of the first section screen layer to be electroplated will be removed by the plating requirement of the first section to be electroplated to
One section to be electroplated is electroplated；
7) after the completion of electroplating, remaining screen layer on removal hand-operated tools；
8) according to the quantity of hand-operated tools section to be electroplated, repeat the above steps 1)~7), expose one by one respectively treat electricity successively
Plate section and electroplate requirements according to the difference of each section respectively and electroplated, so as to realize segmentation plating.
In one embodiment：The workpiece fixed mechanism also includes first driving means support and for manual work described in attaching
The workpiece fixture of tool, the first driving means branch is erected at chassis left side, and the first driving means are located at first driving
On appliance stand；The workpiece fixture is installed in the first driving means.
In one embodiment：The component that laterally adjusts also includes linear drive apparatus, and the linear drive apparatus are located at base
Right side, the workbench is located on the mover of the linear drive apparatus；The vertical adjustment component also includes cloth along the vertical direction
The guide rail put, the guide rail is located at workbench, and the sliding block sliding installation is on the guideway.
In one embodiment：The positioning precision for laterally adjusting component is not less than 0.1 μm.
In one embodiment：The Wire-conveying mechanism of quick walk also includes pinboard, wheel bracket and the second drive device support；The switching
Plate is located on the sliding block, and the tensioning wheel and the first guide wheel are installed on the attaching plate；The wheel bracket is located at the work
Platform, second guide wheel is located on the wheel bracket；The second drive device branch is erected at the workbench, and described second drives
Device is located on the second drive device support.
In one embodiment：Hanging scraping between first guide wheel and the second guide wheel is located normal to left and right directions
In plane.
In one embodiment：Second drive device is servomotor.
In one embodiment：The material of the scraping is the one kind in scroll saw silk, linen thread.
In one embodiment：During to knife, when laterally adjusting the resistance of motion that component is subject to during traveling more than horizontal stroke
During to the maximum thrust for adjusting module sets, it is believed that baffle plate is with hand-operated tools to knife success.
In one embodiment：The raw material of the screen layer is non-conductive and does not dissolve in electrolyte and be soluble in the material of alkaline solution
Material.
Compared with background technology, it has the following advantages that the technical program：
Shielding and the electroplating site screen layer of hand-operated tools electroless coating position are electroplated in the achievable electroplating technology of the present invention
Mechanical removal, reaches the mechanization purpose of plating shield and shielding cancellation process, makes the reduction of productive manpower cost, and efficiency is improved,
Precision is improved.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is one of screen layer eliminating equipment overall appearance schematic diagram of the invention.
Fig. 2 is the two of screen layer eliminating equipment overall appearance schematic diagram of the invention, and emphasis shows Wire-conveying mechanism of quick walk.
Fig. 3 is the three of screen layer eliminating equipment overall appearance schematic diagram of the invention, and emphasis shows workpiece fixed mechanism, position
Put adjustment mechanism and tool setting mechanism.
Fig. 4 is the schematic diagram of typical Anti-slip handle.
Fig. 5 is the schematic diagram of typical inner hexagon spanner.
Reference：
Base 10；
Workpiece fixed mechanism 20, the first electric machine support 21, the first motor 22, chuck 23；
Position adjusting mechanism 30, laterally adjusts component 31, linear electric motors 311, workbench 312；Adjustment component 32, leads vertically
Rail 321, sliding block 322；
Wire-conveying mechanism of quick walk 40, pinboard 41, tensioning wheel 42, the first guide wheel 43, wheel bracket 44, the second guide wheel 45, the second electricity
Machine support 46, the second motor 47, wire storage tube 48, scraping 49；
Baffle plate 50；
Hand-operated tools 60.
Specific embodiment
In the description of the invention, it is to be understood that term " on ", D score, "front", "rear", "left", "right", " horizontal stroke ",
The orientation or position relationship of the instruction such as " perpendicular ", " top ", " bottom ", " interior ", " outward " are based on the orientation shown in the stereogram in accompanying drawing
Or position relationship, it is for only for ease of the description present invention and simplifies description, rather than the device or element that indicate or imply meaning
With specific orientation, with specific azimuth configuration and operation, therefore must be not considered as limiting the invention.
Present disclosure is illustrated below by embodiment：
Fig. 1 to Fig. 3 is refer to, is the screen layer mechanical removal equipment that the present invention is used, including：
Base 10, base is provided with workpiece fixed mechanism 20, position adjusting mechanism 30, Wire-conveying mechanism of quick walk 40 and tool setting mechanism
50；
Workpiece fixed mechanism 20, including the first electric machine support 21, the first motor 22, chuck 23；First electric machine support 21
It is located at the middle part in the left side of base 10；First motor 22 is located on the first electric machine support 21；Chuck 23 is installed in the first motor 22
Output shaft；Hand-operated tools 60 to be electroplated is installed in chuck 23, and the first motor 22 can drive hand-operated tools 60 to rotate；First motor
22 ranges of speeds are preferably 0~100rpm and rotating speed is adjustable；
Position adjusting mechanism 30, including laterally adjust component 31 and vertically adjustment component 32；Laterally adjusting component includes setting
Positioning precision on the right side of base 10 is 1 μm of linear electric motors 311 and the workbench 312 of the mover for being located at linear electric motors 311, is somebody's turn to do
Workbench 312 can in left-right direction be moved back and forth by linear electric motors 311；Adjustment component is located on the workbench 312 vertically, is wrapped
The sliding block 322 of the guide rail 321 arranged along the vertical direction and sliding installation that are located at the rear portion of workbench 312 on the guide rail 321 is included,
The sliding block 322 can along the vertical direction be moved back and forth by guide rail 321；
Wire-conveying mechanism of quick walk 40, including pinboard 41, tensioning wheel 42, the first guide wheel 43, wheel bracket 44, the second guide wheel 45, the
Two electric machine supports 46, the second motor 47, wire storage tube 48 and for striking off the section to be electroplated on hand-operated tools 60 to be electroplated
The scraping 49 of screen layer；Pinboard 41 is located on the sliding block 322 of adjustment component vertically, the guide wheel of tensioning wheel 42 and first cloth about 43
It is installed in putting on pinboard 41, drives pinboard 41, tensioning wheel 42 and first to lead when sliding block 322 is slided up and down along guide rail 321
Wheel 43 is slided up and down；Wheel bracket 44 is located at the middle front part of workbench 312, and the second guide wheel 45 is located on wheel bracket 44；Second
Electric machine support 46 is located at the front portion of workbench 312, and the second motor 47 is located on the second electric machine support 46, and wire storage tube 48 is installed in
On the output shaft of two motors 47；After the guiding of the second guide wheel 45 in wire storage tube 48, the other end is through first for the one end of scraping 49
Scraping 49 after the guiding of guide wheel 43 between tensioning wheel 42, the first guide wheel 43 and the second guide wheel 45 is in vacant state, such as Fig. 2
Shown in (left and right directions in Fig. 2 is the fore-and-aft direction in Fig. 1 and Fig. 3), by the first guide wheel 43 and the second guide wheel 45 to scraping
After 49 trend is guided, generally speaking, the hanging scraping 49 between the first guide wheel 43 and the second guide wheel 45 should be located at hangs down
It is straight in the plane of left and right directions, and hand-operated tools 60 to be electroplated be installed in hand-operated tools 60 after chuck 23 position should with it is outstanding
The position of empty scraping 49 is corresponding；The preferred servomotor of second motor 47, can control velocity of rotation, rotational angle, rotation
Direction, the second motor 47 drives the folding and unfolding scraping of wire storage tube 48 to realize back and forth being transported between the first guide wheel 43 and the second guide wheel 45
Silk；The material of scraping 49 should be sufficiently coarse, for example, scroll saw silk, linen thread etc.；
Tool setting mechanism, including baffle plate 50, baffle plate 50 are located at the middle part of workbench 312, positioned at guide rail 321 and wheel bracket 44
Between, and baffle plate 50 should be located at the right side of hanging scraping 49；The position of hand-operated tools 60 to be electroplated is relative with the position of baffle plate 50
Should, drive baffle plate 50 to be advanced to perform to knife to hand-operated tools 60 by laterally adjusting component, and hand-operated tools 60 and baffle plate
During 50 pairs of knife successes, the position of scraping 49 should be located at the left side of all sections to be electroplated of hand-operated tools 60.
Among the present embodiment, hand-operated tools 60 is by taking Anti-slip handle and inner hexagon spanner as an example.Typical Anti-slip handle such as Fig. 4
It is shown, using the signified A points of arrow as the zero point of Anti-slip handle, some sections are divided axially into along Anti-slip handle, each section
Be the identical or different revolving body of diameter, wherein two sections of B, C need to electroplate and electroplate require it is different.The present invention is to this
It is as follows that Anti-slip handle carries out segmentation electric plating method：
1) the uniform coating screen layer on Anti-slip handle, screen layer should be non-conductive and not dissolve in electrolyte and be soluble in alkali
The material of property solution, the raw material of screen layer is preferably liquid, such as alkali soluble resins such as alkali solubility modified epoxy acrylate resin
WDS-1161 (commercially available, 365nm ultraviolet light polymerizations, acidproof, not alkaline-resisting, viscosity (Pa.s)：10-38) etc., on Anti-slip handle
The alkali soluble resins of even coating liquid, then dries resin；Repeated multiple times coating, drying, until Anti-slip handle surface is uniform
Cover the screen layer of adequate thickness, be defined by non-conductive, the thickness of typical screen layer should in 0.1~2mm, such as 0.1mm,
0.2mm, 0.5mm, 0.8mm, 1.2mm, 1.5mm, 1.8mm etc.；
2) Anti-slip handle to be electroplated of screen layer is coated with by the clamping of chuck 23 of workpiece fixed mechanism, makes antiskid
Handle axially in left-right direction (left and right directions in Fig. 1 and Fig. 3) arrangement, and Anti-slip handle zero point be A points to the right with baffle plate
50 is relative；
3) (it is by dextrad in Fig. 1 and Fig. 3 by laterally adjust component to drive tool setting mechanism to be advanced to the A points of Anti-slip handle
Left lateral enters), perform and 0.1N is set as to knife process, the maximum thrust of linear electric motors 311 for laterally adjusting component；When baffle plate 50 is advanced
To after being contacted with the A points of Anti-slip handle, Anti-slip handle produces resistance, the mover of linear electric motors 311 to advance and be obstructed to baffle plate 50, when
When the resistance of motion being subject in mover traveling process is more than 0.1N, it is believed that baffle plate 50 is successful to knife with the A points of Anti-slip handle, with this
Determine the position of Anti-slip handle zero point A points；In conjunction with Anti-slip handle size, the Anti-slip handle area of B, C two to be electroplated can be obtained
The location parameter of section；During to knife success, the position of hanging scraping 49 should be located at a left side for the Anti-slip handle section of B, C two to be electroplated
Side；
4) by laterally adjusting component counter motion (to advance from left to right in Fig. 1 and Fig. 3), with reference to the B of Anti-slip handle
The location parameter of section, scraping 49 is positioned to B sections of Anti-slip handle；Tensioning wheel 42 and first is adjusted by adjustment component vertically to lead
43 height is taken turns to adjust the angle of scraping 49, scraping 49 is contacted with B sections of Anti-slip handle 60 and is produced the bag not less than 10 °
Angle, while adjusting the tension force of scraping 49 by tensioning wheel 42, makes scraping produce certain pressure to B sections of 17 Anti-slip handles, should
Pressure can suitably be adjusted according to the hardness of the hardness of screen layer and Anti-slip handle, not injure anti- can just strike off screen layer
Sliding handle surfaces are defined；
5) drive Anti-slip handle to be rotated with the rotating speed of 60r/min by the first motor 22, driven by the second motor 47 and transported
Silk mechanism makes B sections with above-mentioned cornerite and tension force in Anti-slip handle of scraping 49 come up with the reciprocal wire transporting of the linear velocity of 0.1m/s
Return is dynamic, and coordinates and laterally adjust component and scraping 49 is moved left and right in B sections of Anti-slip handle, strikes off in the B sections of Anti-slip handle
Screen layer, so as to expose B sections of Anti-slip handle；
6) will the B sections of Anti-slip handle clamping of screen layer of removal in electroplating clamp, be put into electroplate liquid by B sections of electroplating technology
It is required that carrying out the plating of crome metal；Because B sections of screen layer is stripped off, therefore can electroplate；And C sections is waited other sections to also have screen
The protection of layer is covered, will not be plated；
7) after the completion of electroplating, by the NaOH solution of Anti-slip handle immersion alkaline solution 10%, remaining screen layer is removed,
Clean up.Complete the plating to B sections of Anti-slip handle.
8) repeat the above steps 1)~7), after Anti-slip handle surface coating screen layer, the screen of removal C sections of Anti-slip handle
Cover layer；Enter plating by C sections of electroplating technology requirement to C sections again, now due to the protection of screen layer, remaining section in addition to C sections
(including B sections for having electroplated) will not be plated；Then remaining screen will be removed in the Anti-slip handle immersion alkaline solution after plating
Layer is covered, is cleaned up, that is, complete the segmentation plating of the section difference electroplating technology of Anti-slip handle B, C two.
Typical inner hexagon spanner is as shown in figure 5, with the signified A of arrow1Or A2Put as the zero point of inner hexagon spanner,
Some sections are divided axially into along inner hexagon spanner, each section is the identical or different revolving body of diameter, wherein B1、C1、B2、
C2Section need electroplate and electroplate require it is different.It is as follows that the present invention carries out segmentation electric plating method to the inner hexagon spanner：
1) the uniform coating screen layer on inner hexagon spanner, screen layer should be non-conductive and not dissolve in electrolyte and be soluble in
The material of alkaline solution, the raw material of screen layer is preferably liquid, such as alkali soluble resins such as alkali solubility modified epoxy acrylic acid tree
Fat WDS-1161 etc., the alkali soluble resins of uniform coating liquid, then dries resin on inner hexagon spanner；Repeated multiple times painting
Cover, dry, until the screen layer of inner hexagon spanner surface uniform fold adequate thickness, be defined by non-conductive, typical screen layer
Thickness should be in 0.1~2mm, such as 0.1mm, 0.2mm, 0.5mm, 0.8mm, 1.2mm, 1.5mm, 1.8mm etc.；
2) inner hexagon spanner to be electroplated of screen layer is coated with by the clamping of chuck 23 of workpiece fixed mechanism, makes interior six
(left and right directions in Fig. 1 and Fig. 3) is arranged in left-right direction for the axial direction of angle spanner, and the zero point of inner hexagon spanner is A1Point is to the right
It is relative with baffle plate 50；
3) A of the tool setting mechanism to inner hexagon spanner is driven by laterally adjusting component1It (is by the right side in Fig. 1 and Fig. 3 that point is advanced
Advance to the left), perform and 0.1N is set as to knife process, the maximum thrust of linear electric motors 311 for laterally adjusting component；When the row of baffle plate 50
Proceed to the A with inner hexagon spanner1After point contact, inner hexagon spanner produces the mover of resistance, linear electric motors 311 to advance to baffle plate 50
It is obstructed, when the resistance of motion being subject in mover traveling process is more than 0.1N, it is believed that the A of baffle plate 50 and inner hexagon spanner1Point is right
Knife success, with this determination inner hexagon spanner zero point A1The position of point；In conjunction with inner hexagon spanner size, interior hexagonal can be obtained and pulled
Hand B to be electroplated1、C1The location parameter of two sections；During to knife success, the position of hanging scraping 49 should be located at inner hexagon spanner
B to be electroplated1、C1The left side of two sections；
4) by laterally adjusting component counter motion (to advance from left to right in Fig. 1 and Fig. 3), with reference to inner hexagon spanner
B1The location parameter of section, scraping 49 is positioned to the B of inner hexagon spanner1Section；Tensioning wheel 42 and the are adjusted by adjustment component vertically
The height of one guide wheel 43 makes the B of scraping 49 and inner hexagon spanner to adjust the angle of scraping 491Section is contacted and produced and is not less than
10 ° of cornerite, while adjusting the tension force of scraping 49 by tensioning wheel 42, makes scraping to the B of 17 inner hexagon spanners1Section produces certain
Pressure, the pressure can suitably be adjusted according to the hardness of the hardness of screen layer and inner hexagon spanner, can just strike off shielding
Layer does not injure inner hexagon spanner surface and is defined again；
5) drive inner hexagon spanner to be rotated with the rotating speed of 60r/min by the first motor 22, driven by the second motor 47
Wire-conveying mechanism of quick walk with the reciprocal wire transporting of the linear velocity of 0.1m/s, make scraping 49 with above-mentioned cornerite and tension force inner hexagon spanner B1Section
On move back and forth, and cooperation laterally adjust the B that component makes scraping 49 in inner hexagon spanner1Section is moved left and right, and is struck off interior hexagonal and is pulled
Screen layer in the B sections of hand, so as to expose the B of inner hexagon spanner1Section；
6) B will be removed1The inner hexagon spanner clamping of section screen layer is put into electroplate liquid by B in electroplating clamp1The plating of section
Technological requirement carries out the plating of metallic nickel；Due to B1The screen layer of section is stripped off, therefore can electroplate；And C1Other sections such as section
The also protection of screen layer, will not be plated；
7) after the completion of electroplating, by the NaOH solution of inner hexagon spanner immersion alkaline solution 10%, remaining shielding is removed
Layer, cleans up.Complete the B to inner hexagon spanner1The plating of section.
8) repeat the above steps 1)~7), inner hexagon spanner surface coating screen layer after, remove inner hexagon spanner C1
The screen layer of section；Again to C1Section presses C1The electroplating technology requirement of section carries out the plating of metallic zinc, now due to the protection of screen layer,
Except C1Remaining section (including B for having electroplated outside section1Section and B2And C2Section) will not be plated；Then by after plating six
Remaining screen layer is removed in the spanner immersion alkaline solution of angle, is cleaned up, that is, complete inner hexagon spanner B1、C1Two sections are different
The segmentation plating of electroplating technology.
9) repeat the above steps, with A2Point is zero point, is completed to inner hexagon spanner B2、C2The segmentation plating of two sections.
Additionally, skilled person will appreciate that, can realize the identical electroplating technology of different sections according to the method for the present invention
The segmentation plating of different-thickness, is not described in detail herein.
The above, only present pre-ferred embodiments, therefore can not according to this limit the scope of present invention implementation, i.e., according to
Equivalence changes that the scope of the claims of the present invention and description are made and modification, all should still belong in the range of the present invention covers.
Claims (10)
1. a kind of hand-operated tools based on screen layer mechanical removal equipment is segmented electro-plating method, and the hand-operated tools axially divides along it
It is some sections, each section is the identical or different revolving body of diameter, and at least two sections need to electroplate and plating requirement is each
Differ；It is characterized in that：The screen layer mechanical removal equipment includes：
Base, base is provided with workpiece fixed mechanism, position adjusting mechanism, Wire-conveying mechanism of quick walk and tool setting mechanism；
Workpiece fixed mechanism includes first driving means, and first driving means are located at chassis left side, and first driving means are used to connect
The hand-operated tools is connect, hand-operated tools can be driven by first driving means and be rotated；
Position adjusting mechanism includes laterally adjusting component and vertically adjustment component；Laterally adjust component and be located at base right side, including
Can reciprocating workbench in left-right direction；Adjustment component is located at workbench vertically, including can move back and forth along the vertical direction
Sliding block；
Wire-conveying mechanism of quick walk includes tensioning wheel, the first guide wheel, the second guide wheel, the second drive device, wire storage tube and scraping；Tensioning wheel and
One guide wheel is installed in sliding block and can along the vertical direction be moved back and forth by sliding block；Second guide wheel is located at workbench；Second drives dress
Workbench is set in, wire storage tube is installed in the second drive device；Scraping one end is after the guiding of the second guide wheel wound on wire storage tube
Interior, scraping of the other end after the guiding of the first guide wheel between tensioning wheel, the first guide wheel and the second guide wheel is hanging；
Tool setting mechanism includes baffle plate, and baffle plate is located at workbench and positioned at hanging scraping right side；
The hand-operated tools segmentation electro-plating method includes：
1) the uniform coating screen layer on hand-operated tools, the thickness of screen layer is 0.1~2.5mm；
2) hand-operated tools for being coated with screen layer is installed in workpiece fixed mechanism and is connected with the first drive mechanism, makes hand-operated tools
Axial direction arrange that and the zero point of hand-operated tools is corresponding with baffle plate to the right in left-right direction；
3) drive tool setting mechanism to advance execution to knife to hand-operated tools by laterally adjusting component, determine the position of hand-operated tools zero point
Put；The location parameter of each section of hand-operated tools is obtained with reference to hand-operated tools size；During to knife success, hanging scraping should be located at hand
The left side of all sections to be electroplated of power driven tools；
4) location parameter of each section of hand-operated tools is combined, hanging scraping is positioned to hand-operated tools by laterally adjusting component
First section to be electroplated, then adjusts the height of tensioning wheel and the first guide wheel to adjust hanging scraping by adjustment component vertically
Angle, make the first segments contact to be electroplated of hanging scraping and hand-operated tools and to the first section to be electroplated of hand-operated tools
Produce the cornerite not less than 8 °；The tension force of scraping is adjusted by tensioning wheel simultaneously, makes hanging scraping to the first of hand-operated tools
Section to be electroplated produces certain pressure；
5) hand-operated tools is driven to be rotated with the rotating speed of 55~65r/min by first driving means, by the second drive device band
Dynamic Wire-conveying mechanism of quick walk makes scraping with above-mentioned cornerite and tension force the of hand-operated tools with the reciprocal wire transporting of the linear velocity of 0.1~0.2m/s
Move back and forth on one section to be electroplated, and cooperation laterally adjusts component and makes scraping in first section to be electroplated of hand-operated tools or so
It is mobile, the screen layer on the first section to be electroplated of hand-operated tools is struck off, so as to expose the first section to be electroplated；
6) hand-operated tools that will remove the first section screen layer to be electroplated is treated by the plating requirement of the first section to be electroplated to first
Plating section is electroplated；
7) after the completion of electroplating, remaining screen layer on removal hand-operated tools；
8) according to the quantity of hand-operated tools section to be electroplated, repeat the above steps 1)~7), expose each area to be electroplated one by one successively
Section is simultaneously electroplated according to the different plating requirements of each section respectively, so as to realize that segmentation is electroplated.
2. the hand-operated tools based on screen layer mechanical removal equipment according to claim 1 is segmented electro-plating method, its feature
It is：The workpiece fixed mechanism also includes that first driving means support and the workpiece for hand-operated tools described in attaching are fixed
Part, the first driving means branch is erected at chassis left side, and the first driving means are located on the first driving means support；Should
Workpiece fixture is installed in the first driving means.
3. the hand-operated tools based on screen layer mechanical removal equipment according to claim 1 is segmented electro-plating method, its feature
It is：The component that laterally adjusts also includes linear drive apparatus, and the linear drive apparatus are located at base right side, the workbench
It is located on the mover of the linear drive apparatus；The vertical adjustment component also includes the guide rail arranged along the vertical direction, the guide rail
Workbench is located at, the sliding block sliding installation is on the guideway.
4. the hand-operated tools based on screen layer mechanical removal equipment according to claim 1 is segmented electro-plating method, its feature
It is：The positioning precision for laterally adjusting component is not less than 0.1 μm.
5. the hand-operated tools based on screen layer mechanical removal equipment according to claim 1 is segmented electro-plating method, its feature
It is：The Wire-conveying mechanism of quick walk also includes pinboard, wheel bracket and the second drive device support；The pinboard is located at the sliding block
On, the tensioning wheel and the first guide wheel are installed on the attaching plate；The wheel bracket is located at the workbench, second guide wheel
It is located on the wheel bracket；The second drive device branch is erected at the workbench, second drive device be located at this second
On drive device support.
6. the hand-operated tools based on screen layer mechanical removal equipment according to claim 1 is segmented electro-plating method, its feature
It is：Hanging scraping between first guide wheel and the second guide wheel is located normal in the plane of left and right directions.
7. the hand-operated tools based on screen layer mechanical removal equipment according to claim 1 is segmented electro-plating method, its feature
It is：Second drive device is servomotor.
8. the hand-operated tools based on screen layer mechanical removal equipment according to claim 1 is segmented electro-plating method, its feature
It is：The material of the scraping is the one kind in scroll saw silk, linen thread.
9. the hand-operated tools based on screen layer mechanical removal equipment according to claim 1 is segmented electro-plating method, its feature
It is：During to knife, when laterally adjusting the resistance of motion that component is subject to during traveling more than laterally adjusting module sets
Maximum thrust when, it is believed that baffle plate and hand-operated tools are to knife success.
10. the hand-operated tools based on screen layer mechanical removal equipment according to claim 1 is segmented electro-plating method, its feature
It is：The raw material of the screen layer is non-conductive and does not dissolve in electrolyte and be soluble in the material of alkaline solution.
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| CN101038440A (en) * | 2006-03-15 | 2007-09-19 | 岛尼尔公司 | Process for fabricating a monolayer or multilayer metal structure in LIGA technology, and structure obtained |
| JP2010173015A (en) * | 2009-01-29 | 2010-08-12 | Mitsubishi Materials Corp | Nickel-plated film, cutting tool using the nickel-plated film, and method of forming the nickel-plated film |
| CN202688492U (en) * | 2012-07-16 | 2013-01-23 | 无锡市喷特环保工程有限公司 | Rotary electric conduction mechanism |
| CN104562108A (en) * | 2014-12-01 | 2015-04-29 | 广西大学 | Gear tooth electric brush plating experiment platform |
| TWM503161U (en) * | 2014-10-17 | 2015-06-21 | Ming-Hong Lv | Structure of photo frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW503161B (en) * | 2000-01-19 | 2002-09-21 | Mitsubishi Materials Corportio | Apparatus and method for making electro-depositted grinding stone |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101038440A (en) * | 2006-03-15 | 2007-09-19 | 岛尼尔公司 | Process for fabricating a monolayer or multilayer metal structure in LIGA technology, and structure obtained |
| JP2010173015A (en) * | 2009-01-29 | 2010-08-12 | Mitsubishi Materials Corp | Nickel-plated film, cutting tool using the nickel-plated film, and method of forming the nickel-plated film |
| CN202688492U (en) * | 2012-07-16 | 2013-01-23 | 无锡市喷特环保工程有限公司 | Rotary electric conduction mechanism |
| TWM503161U (en) * | 2014-10-17 | 2015-06-21 | Ming-Hong Lv | Structure of photo frame |
| CN104562108A (en) * | 2014-12-01 | 2015-04-29 | 广西大学 | Gear tooth electric brush plating experiment platform |
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