CN110923762A - Surface galvanizing treatment process for fastener - Google Patents

Surface galvanizing treatment process for fastener Download PDF

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Publication number
CN110923762A
CN110923762A CN201911265010.7A CN201911265010A CN110923762A CN 110923762 A CN110923762 A CN 110923762A CN 201911265010 A CN201911265010 A CN 201911265010A CN 110923762 A CN110923762 A CN 110923762A
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China
Prior art keywords
fastener
clamping
nut
screens
block
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CN201911265010.7A
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Chinese (zh)
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倪立秧
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Individual
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Priority to CN201911265010.7A priority Critical patent/CN110923762A/en
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    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10Electroplating with more than one layer of the same or of different metals
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00Electroplating: Baths therefor
    • C25D3/02Electroplating: Baths therefor from solutions
    • C25D3/22Electroplating: Baths therefor from solutions of zinc
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34Pretreatment of metallic surfaces to be electroplated
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/48After-treatment of electroplated surfaces
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00Electroplating characterised by the article coated
    • C25D7/003Threaded pieces, e.g. bolts or nuts

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating With Molten Metal (AREA)

Abstract

The invention relates to a surface galvanizing treatment process for a fastener, which comprises a bottom plate, a galvanizing solution tank, a support bracket device and a holding device, wherein the bottom plate is provided with a plurality of holes; the back side of the bottom plate is provided with a plating solution box, two sides of the plating solution box are provided with support bracket devices, and the lower end surface of each support bracket device is provided with a holding device. The invention can solve the problems that when the existing equipment carries out galvanizing processing on the nut fastener, a clamping mechanism of the nut fastener usually adopts a fixed form, so that large-batch feeding of small parts such as the nut fastener is inconvenient, the labor amount is increased, the processing cost is increased, the galvanized nut fastener needs to be manually taken down, the surface of the nut fastener is easily scratched in the taking-down process, the quality problem of subsequent products is caused, the yield of the products is reduced, and the like.

Description

Surface galvanizing treatment process for fastener
Technical Field
The invention relates to the field of fastener surface processing treatment, in particular to a fastener surface galvanizing treatment process.
Background
The fastener is a mechanical part which is used for fastening connection and has extremely wide application. The fastener has wide application industries including energy, electronics, electrical appliances, machinery, chemical industry, metallurgy, dies, hydraulic pressure and the like, and is characterized by various varieties and specifications, different performance purposes and extremely high standardization, serialization and universalization degrees.
At present, the existing nut fastener generally has the following defects when being galvanized: 1. when the existing equipment carries out galvanizing processing on the nut fastener, a clamping mechanism of the nut fastener usually adopts a fixed form, so that large-batch feeding of small parts such as the nut fastener and the like is inconvenient, the labor amount of workers is increased, and the processing cost is increased; 2. when the existing equipment is used for galvanizing a nut fastener, the galvanized nut fastener needs to be manually taken down, the surface of the nut fastener is easily scratched in the taking-down process, the quality problem of subsequent products is caused, and the yield of the products is reduced.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that when the existing equipment carries out galvanizing processing on the nut fastener, a clamping mechanism of the nut fastener usually adopts a fixed form, so that large-batch feeding of small parts such as the nut fastener is inconvenient, the labor amount is increased, the processing cost is increased, the galvanized nut fastener needs to be manually taken down, the surface of the nut fastener is easily scratched in the taking-down process, the quality problem of subsequent products is caused, the yield of the products is reduced, and the like.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the fastener surface galvanizing treatment process adopts the following galvanizing processing equipment, and the processing equipment comprises a bottom plate, a plating solution tank, a support bracket device and a holding device; the back side of the bottom plate is provided with a plating solution box, two sides of the plating solution box are provided with support bracket devices, and the lower end surface of each support bracket device is provided with a holding device.
Holding a device include electric telescopic handle, mount mechanism, inserted block mechanism, nut pole, washing sponge and screens mechanism, support bracket device on evenly installing electric telescopic handle on the terminal surface down, install mount mechanism on the electric telescopic handle activity end, install inserted block mechanism on the terminal surface under the mount mechanism, install the nut pole on the inserted block mechanism, the washing sponge is installed to the nut pole lower extreme, install screens mechanism under the washing sponge on the terminal surface, during specific work, the manual work is taken off inserted block mechanism from mount mechanism, the nut fastener that will treat galvanization penetrates in the nut pole, utilize screens mechanism to be fixed in the nut fastener on the nut pole.
The mount mechanism include mount, spring frame, movable block, fixture block and reset spring, electric telescopic handle activity end on install the mount, be provided with the dead slot under the mount on the terminal surface, the spring frame is installed to the dead slot left and right sides, install the movable block through sliding fit's mode in the spring frame, install reset spring between movable block and the spring frame, install the fixture block on the movable block lateral surface, the fixture block cross-section is semi-circular structure, during specific work, go into the fixture block card through reset spring in the fixture block card income inserted block mechanism draw-in groove, the fixture block is semicircle type structure, fixture block and reset spring cooperation reach and take out and fixed purpose.
The inserted block mechanism include joint piece, driving motor, shaft coupling and centre gripping branch chain, joint piece left and right sides be provided with the draw-in groove, the joint piece is installed through draw-in groove complex mode in the mount dead slot, be provided with logical groove in the joint piece, logical inslot installs driving motor, install the shaft coupling on the driving motor output shaft, the nut pole is installed to the shaft coupling lower extreme, install the centre gripping branch chain under the joint piece on the terminal surface, be provided with the through-hole in the centre gripping branch chain, the nut pole passes from the through-hole, in concrete during operation, it is rotatory to drive the nut pole through driving motor, the purpose of stirring when reaching the galvanization, reach the purpose of taking off the nut fastener after processing through.
The fastener surface galvanizing treatment process comprises the following steps:
s1, surface treatment: after the nut fastener is manually fixed, grinding and polishing the surface of the nut fastener by using a grinding machine, and taking out the concave-convex and rusty scale on the surface of the fastener to obtain a smooth nut fastener;
s2, deoiling: manually wiping, degreasing and deoiling the smooth nut fastener obtained in the step one by using a deoiling cloth to obtain a deoiling nut fastener;
s3, galvanization: performing surface galvanizing operation on the oil removing nut fastener obtained in the step two through galvanizing processing equipment to obtain a galvanized nut fastener;
s4, washing and drying: washing the galvanized nut fastener obtained in the third step with water, and drying the galvanized nut fastener by using a dryer to obtain a finished nut fastener;
s5, stacking: and (4) coding the finished nut fasteners, stacking the finished nut fasteners, and conveying the finished nut fasteners to a warehouse for storage.
Preferably, the support bracket device include gag lever post, electronic slider, hydraulic stem, riser and diaphragm, bottom plate left and right sides symmetry be provided with the square groove, the gag lever post is installed to the square groove, install electronic slider through sliding fit's mode on the gag lever post, install the hydraulic stem on the electronic slider up end, install the riser on the hydraulic stem up end, install the diaphragm on the riser up end, specific during operation, drive the diaphragm through electronic slider and do reciprocating motion back and forth, reach the galvanizing, go up the purpose of unloading in turn going on, rethread hydraulic stem reaches the purpose of stretching into the plating solution with the nut pole with the cooperation of electric telescopic handle.
Preferably, screens mechanism include screens frame, screens movable block, screens spring and screens piece, the washing sponge under install the screens frame on the terminal surface, evenly be provided with the screens groove on the screens frame, the screens movable block is installed through sliding fit's mode to the screens inslot, install the screens spring between screens movable block and the screens frame, install the screens piece on the outer terminal surface of screens movable block, concrete during operation, through screens piece and the cooperation of screens spring, the nut fastener that will treat zinc-plating processing is fixed in on the nut pole, the screens piece inwards contracts when receiving pressure.
Preferably, the clamping branch chain comprises a clamping frame, an annular sliding block, a connecting rod, a supporting rod, a torsional spring, a clamping block, a balancing weight, a rotary disc and a lead screw, the clamping frame is arranged on the lower end face of the clamping block, an annular groove is arranged in the clamping frame, the annular sliding block is arranged in the annular groove in a sliding fit mode, the outer side of the annular sliding block is of an inclined plane structure, the supporting rod is arranged on the lower side of the annular sliding block, the torsional spring is arranged on the supporting rod, the connecting rod is arranged on the supporting rod through a pin shaft, the clamping block is arranged on the outer side of the lower end face of the connecting rod, the balancing weight is arranged between the clamping blocks, the lead screw is arranged on the front side face of the clamping frame in a lead screw fit mode, the end of the lead screw is of an inclined, and (4) enabling the galvanized nut fastener to sequentially pass through the cleaning sponge and the clamping mechanism and then fall down.
Preferably, the upper side of the clamping block is of an inclined structure.
Preferably, the end of the lead screw is connected with the annular sliding block in a bevel matching mode.
(III) advantageous effects
1. According to the surface galvanizing treatment process for the fastener, provided by the invention, the function of taking down and fixing the insert block mechanism is realized through the matching of the fixture block of the fixing frame mechanism and the fixture groove of the insert block mechanism, so that the large-batch feeding of small parts such as nut fasteners and the like is facilitated, the labor intensity is reduced, and the processing cost is reduced;
2. according to the surface galvanizing treatment process for the fastener, provided by the invention, the rotary table is manually rotated to enable the balancing weight to fall along the nut rod, the galvanized nut fastener falls after passing through the cleaning sponge and the clamping mechanism in sequence, the galvanized nut fastener is not required to be manually taken down, the surface of the nut fastener is prevented from being easily scratched in the taking-down process, the quality of subsequent products is improved, and the yield of the products is improved;
drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a schematic cross-sectional view of a clamping arm according to the present invention;
FIG. 5 is an enlarged view of FIG. 3 at I according to the present invention;
FIG. 6 is an enlarged view of the invention at II in FIG. 3;
FIG. 7 is an enlarged view of FIG. 5 at III according to the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 7, a fastener surface galvanizing treatment process adopts galvanizing processing equipment which comprises a bottom plate 1, a galvanizing solution tank 2, a supporting bracket device 3 and a holding piece device 4; the back side of the bottom plate 1 is provided with a plating solution tank 2, the two sides of the plating solution tank 2 are provided with support bracket devices 3, and the lower end surfaces of the support bracket devices 3 are provided with a holding device 4.
The holding device 4 comprises an electric telescopic rod 41, a fixed frame mechanism 42, an inserting block mechanism 43, a nut rod 44, a cleaning sponge 45 and a clamping mechanism 46, the electric telescopic rod 41 is uniformly arranged on the lower end face of the supporting bracket device 3, the fixed frame mechanism 42 is arranged on the movable end of the electric telescopic rod 41, the inserting block mechanism 43 is arranged on the lower end face of the fixed frame mechanism 42, the nut rod 44 is arranged on the inserting block mechanism 43, the cleaning sponge 45 is arranged at the lower end of the nut rod 44, the clamping mechanism 46 is arranged on the lower end face of the cleaning sponge 45, during specific work, the inserting block mechanism 43 is manually taken down from the fixed frame mechanism 42, the nut fastener to be galvanized penetrates into the nut rod 44, and the nut fastener is fixed on the nut rod 44 by the clamping mechanism 46.
Mount mechanism 42 include mount 421, spring frame 422, movable block 423, fixture block 424 and reset spring 425, 41 movable ends of electric telescopic handle on install mount 421, be provided with the dead slot under mount 421 on the terminal surface, spring frame 422 is installed to the dead slot left and right sides, movable block 423 is installed through sliding fit's mode in the spring frame 422, install reset spring 425 between movable block 423 and the spring frame 422, install fixture block 424 on the movable block 423 lateral surface, fixture block 424 cross-section semicircular structure, during specific work, go into fixture block 424 card insert block mechanism 43 draw-in groove through reset spring 425, fixture block 424 is semicircular structure, fixture block 424 cooperates with reset spring 425, reach and take out and fixed purpose.
Insert block mechanism 43 include joint piece 431, driving motor 432, shaft coupling 433 and centre gripping branch 434, joint piece 431 left and right sides be provided with the draw-in groove, joint piece 431 is installed through draw-in groove complex mode in the mount 421 dead slot, be provided with logical groove in the joint piece 431, logical inslot installs driving motor 432, install shaft coupling 433 on the driving motor 432 output shaft, nut pole 44 is installed to shaft coupling 433 lower extreme, install centre gripping branch 434 under the joint piece 431 on the terminal surface, be provided with the through-hole in the centre gripping branch 434, nut pole 44 passes from the through-hole, during specific work, it is rotatory to drive nut pole 44 through driving motor 432, the purpose of stirring when reaching the galvanization, reach the purpose of taking off the nut fastener after processing through centre gripping branch 434.
Support bracket device 3 include gag lever post 31, electronic slider 32, hydraulic stem 33, riser 34 and diaphragm 35, 1 left and right sides symmetry of bottom plate be provided with the square groove, install gag lever post 31 in the square groove, install electronic slider 32 through sliding fit's mode on the gag lever post 31, install hydraulic stem 33 on the electronic slider 32 up end, install riser 34 on the hydraulic stem 33 up end, install diaphragm 35 on the riser 34 up end, concrete during operation, it is reciprocating motion around driving diaphragm 35 through electronic slider 32, reach the galvanizing, go up the purpose of unloading in turn going on, rethread hydraulic stem 33 reaches the purpose of stretching into the plating solution with nut rod 44 with the cooperation of electric telescopic handle 41.
The screens mechanism 46 include screens frame 461, screens movable block 462, screens spring 463 and screens piece 464, wash sponge 45 on the terminal surface down install screens frame 461, evenly be provided with the screens groove on screens frame 461, screens movable block 462 is installed through sliding fit's mode in the screens groove, install screens spring 463 between screens movable block 462 and the screens frame 461, install screens piece 464 on the outer terminal surface of screens movable block 462, screens piece 464 upside is the slope structure, in the concrete during operation, cooperate with screens spring 463 through screens piece 464, the nut fastener that will wait to galvanize is fixed in on nut pole 44, screens piece 464 inwards contracts when receiving pressure.
The clamping branch chain 434 comprises a clamping frame 4341, an annular sliding block 4342, a connecting rod 4343, a supporting rod 4344, a torsion spring 4345, a clamping block 4346, a balancing weight 4347, a rotary table 4348 and a lead screw 4349, wherein the clamping frame 4341 is installed on the lower end face of the clamping block 431, an annular groove is formed in the clamping frame 4341, the annular sliding block 4342 is installed in the annular groove in a sliding fit manner, the outer side surface of the annular sliding block 4342 is of an inclined plane structure, the supporting rod 4344 is installed on the lower side of the annular sliding block 4342, the torsion spring 4345 is installed on the supporting rod 4344, the connecting rod 4343 is installed on the supporting rod 4344 through a pin shaft, the clamping block 4346 is installed on the outer side of the lower end face of the connecting rod 4343, the balancing weight 4347 is installed between the clamping blocks 4346, the lead screw 4349 is installed on the front side face of the clamping frame 4341 in a lead screw fit manner, the end, during specific work, the rotary table 4348 is manually rotated, the annular sliding block 4342 is pressed through the lead screw 4349 to move downwards, the clamping block 4346 is loosened, the balancing weight 4347 falls down along the nut rod 44, and the galvanized nut fastener falls down after passing through the cleaning sponge 45 and the clamping mechanism 46 in sequence.
The fastener surface galvanizing treatment process comprises the following steps:
s1, surface treatment: after the nut fastener is manually fixed, grinding and polishing the surface of the nut fastener by using a grinding machine, and taking out the concave-convex and rusty scale on the surface of the fastener to obtain a smooth nut fastener;
s2, deoiling: manually wiping, degreasing and deoiling the smooth nut fastener obtained in the step one by using a deoiling cloth to obtain a deoiling nut fastener;
s3, galvanization: performing surface galvanizing operation on the oil removing nut fastener obtained in the step two through galvanizing processing equipment to obtain a galvanized nut fastener;
s4, washing and drying: washing the galvanized nut fastener obtained in the third step with water, and drying the galvanized nut fastener by using a dryer to obtain a finished nut fastener;
s5, stacking: and (4) coding the finished nut fasteners, stacking the finished nut fasteners, and conveying the finished nut fasteners to a warehouse for storage.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A surface galvanizing treatment process for a fastener adopts galvanizing processing equipment which comprises a bottom plate (1), a plating solution tank (2), a support bracket device (3) and a holding device (4); the method is characterized in that: a plating solution box (2) is arranged at the rear side of the bottom plate (1), support bracket devices (3) are arranged at two sides of the plating solution box (2), and a piece holding device (4) is arranged on the lower end face of each support bracket device (3);
the workpiece holding device (4) comprises an electric telescopic rod (41), a fixing frame mechanism (42), an inserting block mechanism (43), a nut rod (44), cleaning sponge (45) and a clamping mechanism (46), wherein the electric telescopic rod (41) is uniformly arranged on the lower end face of the supporting bracket device (3), the fixing frame mechanism (42) is arranged on the movable end of the electric telescopic rod (41), the inserting block mechanism (43) is arranged on the lower end face of the fixing frame mechanism (42), the nut rod (44) is arranged on the inserting block mechanism (43), the cleaning sponge (45) is arranged at the lower end of the nut rod (44), and the clamping mechanism (46) is arranged on the lower end face of the cleaning sponge (45);
the fixed frame mechanism (42) comprises a fixed frame (421), a spring frame (422), a movable block (423), a clamping block (424) and a return spring (425), the fixed frame (421) is installed on the movable end of the electric telescopic rod (41), an empty groove is formed in the lower end face of the fixed frame (421), the spring frames (422) are installed on the left side and the right side of the empty groove, the movable block (423) is installed in the spring frame (422) in a sliding fit mode, the return spring (425) is installed between the movable block (423) and the spring frame (422), the clamping block (424) is installed on the outer side face of the movable block (423), and the section of the clamping block (424) is of a semicircular structure;
the plug-in block mechanism (43) comprises a clamping block (431), a driving motor (432), a coupler (433) and a clamping branched chain (434), clamping grooves are formed in the left side and the right side of the clamping block (431), the clamping block (431) is installed in an empty groove of the fixing frame (421) in a clamping groove matching mode, a through groove is formed in the clamping block (431), the driving motor (432) is installed in the through groove, the coupler (433) is installed on an output shaft of the driving motor (432), a nut rod (44) is installed at the lower end of the coupler (433), the clamping branched chain (434) is installed on the lower end face of the clamping block (431), a through hole is formed in the clamping branched chain (434), and the nut rod (44);
the fastener surface galvanizing treatment process comprises the following steps:
s1, surface treatment: after the nut fastener is manually fixed, grinding and polishing the surface of the nut fastener by using a grinding machine, and taking out the concave-convex and rusty scale on the surface of the fastener to obtain a smooth nut fastener;
s2, deoiling: manually wiping, degreasing and deoiling the smooth nut fastener obtained in the step one by using a deoiling cloth to obtain a deoiling nut fastener;
s3, galvanization: performing surface galvanizing operation on the oil removing nut fastener obtained in the step two through galvanizing processing equipment to obtain a galvanized nut fastener;
s4, washing and drying: washing the galvanized nut fastener obtained in the third step with water, and drying the galvanized nut fastener by using a dryer to obtain a finished nut fastener;
s5, stacking: and (4) coding the finished nut fasteners, stacking the finished nut fasteners, and conveying the finished nut fasteners to a warehouse for storage.
2. The fastener surface galvanization process of claim 1, wherein: support bracket device (3) include gag lever post (31), electronic slider (32), hydraulic stem (33), riser (34) and diaphragm (35), bottom plate (1) left and right sides symmetry be provided with the square groove, gag lever post (31) are installed to the square groove, install electronic slider (32) through sliding fit's mode on gag lever post (31), install hydraulic stem (33) on electronic slider (32) up end, install riser (34) on hydraulic stem (33) up end, install diaphragm (35) on riser (34) up end.
3. The fastener surface galvanization process of claim 1, wherein: screens mechanism (46) including screens frame (461), screens movable block (462), screens spring (463) and screens piece (464), wash sponge (45) install screens frame (461) on the terminal surface down, evenly be provided with the screens groove on screens frame (461), screens movable block (462) are installed through sliding fit's mode in the screens groove, install screens spring (463) between screens movable block (462) and screens frame (461), install screens piece (464) on the terminal surface outside screens movable block (462).
4. The fastener surface galvanization process of claim 1, wherein: the clamping branch chain (434) comprises a clamping frame (4341), an annular sliding block (4342), a connecting rod (4343), a supporting rod (4344), a torsion spring (4345), a clamping block (4346), a balancing weight (4347), a turntable (4348) and a lead screw (4349), wherein the clamping frame (4341) is arranged on the lower end face of the clamping block (431), an annular groove is arranged in the clamping frame (4341), the annular sliding block (4342) is arranged in the annular groove in a sliding fit manner, the outer side of the annular sliding block (4342) is of an inclined plane structure, the supporting rod (4344) is arranged on the lower side of the annular sliding block (4342), the torsion spring (4345) is arranged on the supporting rod (4344), the connecting rod (4343) is arranged on the supporting rod (4344) through a pin shaft, the clamping block (4346) is arranged on the outer side of the lower end face of the connecting rod (4343), the balancing weight (4347) is arranged between the clamping blocks, the end of the lead screw (4349) is in an inclined plane structure, and the outer end of the lead screw (4349) is provided with a turntable (4348).
5. The fastener surface galvanizing treatment process according to claim 2, characterized in that: the upper side of the clamping block (464) is in an inclined structure.
6. The fastener surface galvanization process of claim 4, wherein: the end of the lead screw (4349) is connected with the annular sliding block (4342) in a way of inclined surface fit.
CN201911265010.7A 2019-12-11 2019-12-11 Surface galvanizing treatment process for fastener Pending CN110923762A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112522753A (en) * 2020-11-06 2021-03-19 常德市东新金属表面处理有限公司 Electrogalvanizing cleaning device

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101368253A (en) * 2008-10-16 2009-02-18 陈冬 Automatic hot galvanizing technique for steel fastener
CN201313286Y (en) * 2008-11-18 2009-09-23 深圳市自紧王科技有限公司 Precision flat-nosed pliers
CN101984129A (en) * 2010-10-15 2011-03-09 宁波市鄞州计氏金属表面处理厂 Galvanizing technology for high-strength fastening piece
CN202895524U (en) * 2012-01-17 2013-04-24 深圳市大通精密五金有限公司 Novel safe latch lock unit
CN105821363A (en) * 2016-05-27 2016-08-03 昆山福亿特精密自动化设备有限公司 Full-automatic hot galvanizing production line
CN205685178U (en) * 2016-05-05 2016-11-16 泉州鲤城福辉汽车配件有限公司 A kind of numerical controlled brake camshaft grinding machine work holder
CN106181681A (en) * 2016-08-31 2016-12-07 天通银厦新材料有限公司 Accurate sanding apparatus is used in a kind of sapphire processing
CN206052164U (en) * 2016-10-17 2017-03-29 陈冬 A kind of batch galvanizing vibration pickling device
CN107443276A (en) * 2017-09-13 2017-12-08 周海兵 Fixture fast positioning fixed connection structure
CN207159330U (en) * 2017-08-24 2018-03-30 江苏国电新能源装备有限公司 A kind of galvanized bath
CN107900928A (en) * 2017-11-02 2018-04-13 广西宏兴机械有限公司 A kind of auto parts and components clamping device
CN207223788U (en) * 2017-06-19 2018-04-13 浙江安保龙智能安防科技有限公司 A kind of stable type clamping tooling for lockset processing
CN108438951A (en) * 2018-04-18 2018-08-24 应剑波 A kind of cement easing gear
CN108677120A (en) * 2018-07-04 2018-10-19 安徽六方重联机械股份有限公司 A kind of high-intensity fasteners hot zinc plating equipment
CN108893729A (en) * 2018-07-24 2018-11-27 浙江裕泰汽车配件有限公司 A kind of fastener surface treatment process
CN208162680U (en) * 2018-02-01 2018-11-30 陈婷 A kind of hole drilling jig facilitating adjustment aperture
CN109039252A (en) * 2018-10-22 2018-12-18 阚晓洁 A kind of high stability photovoltaic fixture for roofing
CN109797357A (en) * 2019-02-02 2019-05-24 南京嘉迪紧固件制造有限公司 A kind of fastener hot galvanizing method
CN208895927U (en) * 2018-10-31 2019-05-24 济宁市技师学院 One kind being based on machining Easy opened clamping device

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101368253A (en) * 2008-10-16 2009-02-18 陈冬 Automatic hot galvanizing technique for steel fastener
CN201313286Y (en) * 2008-11-18 2009-09-23 深圳市自紧王科技有限公司 Precision flat-nosed pliers
CN101984129A (en) * 2010-10-15 2011-03-09 宁波市鄞州计氏金属表面处理厂 Galvanizing technology for high-strength fastening piece
CN202895524U (en) * 2012-01-17 2013-04-24 深圳市大通精密五金有限公司 Novel safe latch lock unit
CN205685178U (en) * 2016-05-05 2016-11-16 泉州鲤城福辉汽车配件有限公司 A kind of numerical controlled brake camshaft grinding machine work holder
CN105821363A (en) * 2016-05-27 2016-08-03 昆山福亿特精密自动化设备有限公司 Full-automatic hot galvanizing production line
CN106181681A (en) * 2016-08-31 2016-12-07 天通银厦新材料有限公司 Accurate sanding apparatus is used in a kind of sapphire processing
CN206052164U (en) * 2016-10-17 2017-03-29 陈冬 A kind of batch galvanizing vibration pickling device
CN207223788U (en) * 2017-06-19 2018-04-13 浙江安保龙智能安防科技有限公司 A kind of stable type clamping tooling for lockset processing
CN207159330U (en) * 2017-08-24 2018-03-30 江苏国电新能源装备有限公司 A kind of galvanized bath
CN107443276A (en) * 2017-09-13 2017-12-08 周海兵 Fixture fast positioning fixed connection structure
CN107900928A (en) * 2017-11-02 2018-04-13 广西宏兴机械有限公司 A kind of auto parts and components clamping device
CN208162680U (en) * 2018-02-01 2018-11-30 陈婷 A kind of hole drilling jig facilitating adjustment aperture
CN108438951A (en) * 2018-04-18 2018-08-24 应剑波 A kind of cement easing gear
CN108677120A (en) * 2018-07-04 2018-10-19 安徽六方重联机械股份有限公司 A kind of high-intensity fasteners hot zinc plating equipment
CN108893729A (en) * 2018-07-24 2018-11-27 浙江裕泰汽车配件有限公司 A kind of fastener surface treatment process
CN109039252A (en) * 2018-10-22 2018-12-18 阚晓洁 A kind of high stability photovoltaic fixture for roofing
CN208895927U (en) * 2018-10-31 2019-05-24 济宁市技师学院 One kind being based on machining Easy opened clamping device
CN109797357A (en) * 2019-02-02 2019-05-24 南京嘉迪紧固件制造有限公司 A kind of fastener hot galvanizing method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张允诚等: "《电镀手册》", 31 January 2007, 国防工业出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112522753A (en) * 2020-11-06 2021-03-19 常德市东新金属表面处理有限公司 Electrogalvanizing cleaning device
CN112522753B (en) * 2020-11-06 2021-12-14 常德市东新金属表面处理有限公司 Electrogalvanizing cleaning device

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