CN113529147B - Electroplating processing technology for energy storage box body of electric wrench - Google Patents
Electroplating processing technology for energy storage box body of electric wrench Download PDFInfo
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- CN113529147B CN113529147B CN202111089778.0A CN202111089778A CN113529147B CN 113529147 B CN113529147 B CN 113529147B CN 202111089778 A CN202111089778 A CN 202111089778A CN 113529147 B CN113529147 B CN 113529147B
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- electroplating
- slag
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- accommodating groove
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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
- C25D5/34—Pretreatment of metallic surfaces to be electroplated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
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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
- C25D21/06—Filtering particles other than ions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The invention relates to the technical field of polishing and electroplating processing of electroplated workpieces, in particular to an electroplating processing technology of an energy storage box body for an electric wrench, which comprises the following steps: workpiece top loading → workpiece polish → sweeps are collected → decline is electroplated → collection dirt shrink → opening is sealed → electroplating is bled → lift that resets → drag for the sediment clearance, through set up dust collecting component at the open-top department in electroplating bath, utilize dust collecting component to polish the sweeps that produces of mechanism of polishing, avoid the sweeps to fall in electroplating bath, the composition to electroplating bath solution in the electroplating bath produces the influence, and simultaneously, when the work piece enters into electroplating bath and carries out electroplating work in, dust collecting component can contract automatically and form a plurality of receiver, lock the sweeps in the receiver, outwards quick extraction of the sweeps in the receiver is discharged through bleeding the subassembly, and, in the wobbling in-process of dust collecting component, it drags for the electroplating waste residue in the electroplating bath to drive drags for the sediment subassembly, solve the technical problem of the environmental protection in the work piece electroplating process of polishing.
Description
Technical Field
The invention relates to the technical field of polishing and electroplating processing of electroplated workpieces, in particular to an electroplating processing technology of an energy storage box body for an electric wrench.
Background
The electroplating process is a method for laying a layer of metal on a conductor by utilizing the principle of electrolysis. Electroplating is a surface processing method in which cations of a pre-plated metal in a plating solution are deposited on the surface of a base metal by electrolysis using the base metal to be plated as a cathode in a salt solution containing the pre-plated metal to form a plating layer.
The performance of the coating is different from that of the base metal, and the coating has new characteristics and is divided into a protective coating, a decorative coating and other functional coatings according to the functions of the coating.
During electroplating, the plating metal or other insoluble materials are used as an anode, the workpiece to be plated is used as a cathode, cations of the plating metal are reduced on the surface of the workpiece to be plated to form a plating layer, so that the corrosion resistance of the metal can be enhanced, the corrosion resistance of the plating metal is increased, the hardness is increased, the abrasion is prevented, and the conductivity, the smoothness, the heat resistance and the surface attractiveness are improved.
Before the workpiece is electroplated, the workpiece needs to be polished to ensure the surface of the workpiece to be smooth, but when the existing workpiece is polished, the workpiece is directly polished on polishing equipment and then transferred into an electroplating pool for electroplating, in the process, the workpieces are all polished one by one, and the polished workpiece is also stained with dust, so that the electroplating effect is poor.
The patent document with the patent number of CN201910705019.9 discloses a surface treatment device for an electroplating workpiece, which belongs to the technical field of workpiece surface treatment and has the technical scheme main points that: the electroplating device comprises an electroplating tank, a support frame, a hanging rod and a support frame, wherein the electroplating tank is used for bearing electroplating solution; the lifting component is arranged in the electroplating pool and used for driving the support frame to lift so that the hanging rod on the support frame drives the clamp to lift; and the polishing component is arranged on the electroplating pool and used for polishing the clamp on the hanging rod so as to remove the metal powder adhered to the surface of the clamp.
However, the waste scraps generated during polishing and the waste gas and waste residue generated during electroplating of the workpiece cause environmental protection problems.
Disclosure of Invention
Aiming at the problems, the invention provides an electroplating processing technology of an energy storage box body for an electric wrench, a dust collecting component is arranged at the opening at the top of an electroplating pool, waste scraps generated by polishing of a polishing mechanism are collected by the dust collecting component, the waste scraps are prevented from falling into the electroplating pool and influencing the components of the electroplating solution in the electroplating pool, meanwhile, when a workpiece enters the electroplating pool to be electroplated, the dust collecting component can automatically contract to form a plurality of storage boxes, the waste scraps are locked in the storage boxes, the waste scraps in the storage boxes are rapidly extracted and discharged outwards through an air exhaust component, and in the swinging process of the dust collecting component, a slag fishing component is driven to fish up the electroplating waste residues in the electroplating pool, so that the technical problem of environmental protection in the polishing and electroplating processes of the workpiece is solved.
In order to achieve the purpose, the invention provides the following technical scheme:
an electroplating processing technology of an energy storage box body for an electric wrench comprises the following steps:
firstly, mounting a workpiece, namely, threading the workpiece to be electroplated by using a hook and then suspending the workpiece on a suspension rod;
secondly, polishing the workpiece, namely adjusting the position of a polishing mechanism through a slide rail slide block, and then starting a polishing motor in the polishing mechanism to drive a polishing roller to rotate so as to polish and process the workpiece hung on a hanging rod;
step three, collecting the waste scraps, wherein in the process of polishing the workpiece by the polishing mechanism 4, a first accommodating groove and a second accommodating groove of a dust collecting assembly in the environment-friendly treatment mechanism are unfolded and combined to form a receiving disc which is arranged right below the workpiece, and the waste scraps generated in the polishing process of the polishing mechanism are collected;
step four, descending electroplating, wherein after the workpiece is polished, the polishing mechanism is reset, and the lifter in the lifting mechanism drives the support frame to fall into the electroplating pool to start electroplating;
step five, dust collection and contraction, wherein in the process of descending of the support frame driven by the lifter, a first pushing cylinder for controlling the first accommodating groove and the second accommodating groove to expand is controlled by a piston controller to drive the first accommodating groove and the second accommodating groove to contract and combine to form an accommodating box, collected scraps are locked in the accommodating box, and an opening at the top of the electroplating pool is opened for the support frame to fall into the electroplating pool;
sixthly, the opening is closed, after the support frame descends into the electroplating pool, a sealing plate in the door sealing assembly is driven to be closed by a second pushing cylinder in the driving assembly, and the opening at the top of the electroplating pool is closed;
seventhly, electroplating air exhaust, wherein in the process that the workpiece is electroplated in the electroplating pool, the air exhaust component exhausts waste gas in the electroplating pool through the through hole in the storage box while exhausting waste scraps in the storage box;
step eight, resetting and lifting, wherein after the workpiece finishes electroplating work, the lifter drives the support frame to reset and lift, the piston controller is compressed again, the first pushing cylinder drives the first accommodating groove and the second accommodating groove to expand again to form a material receiving disc, and the second pushing cylinder drives the sealing plate to open the opening of the electroplating pool; and
and ninth step, carrying out slag salvaging cleaning, wherein in the process of driving the first accommodating groove and the second accommodating groove to expand to form a receiving disc by the first pushing cylinder, the slag salvaging basket in the slag salvaging assembly arranged at the movable end part of the dust collecting assembly is expanded along with the dust collecting assembly to salvage the scum on the surface of the electroplating solution in the electroplating pool, and removing the electroplating waste residues.
As an improvement, in the fourth step, the support frame is driven by the lifters symmetrically arranged on two sides of the support frame to move up and down along the vertical direction.
In the second step, the workpiece on the suspension rod is rotationally ground by the grinding roller arranged in parallel with the suspension rod, and the grinding roller is slidably adjusted and arranged through the slide rail and the slide block.
As an improvement, in the third step, the adjacent first accommodating grooves and the adjacent second accommodating grooves are hinged end to end, and the first accommodating grooves and the second accommodating grooves are arranged along the horizontal direction perpendicular to the length direction of the hanging rod.
As an improvement, semicircular through holes are formed in the side walls of the two end portions of the first accommodating groove and the second accommodating groove in the length direction, in the third step, when the first accommodating groove and the second accommodating groove are combined to form the receiving tray, the through holes are blocked in a staggered mode, in the fifth step, when the first accommodating groove and the second accommodating groove are combined to form the receiving box, the through holes are overlapped, and the receiving box is communicated with the air exhaust assembly.
As an improvement, in the sixth step, when the door sealing assembly seals the opening at the top of the electroplating pool, the symmetrically installed sealing plates are closed in a sliding manner to seal.
In a modification, in the sixth step, a driving assembly for driving the sealing plate to slide includes:
the first pushing cylinders are symmetrically arranged at two ends of the corresponding dust collecting component and drive the corresponding dust collecting component to expand and contract; and
the sliding rail is embedded in the side wall of the electroplating pool, and the first accommodating groove and the second accommodating groove are expanded and contracted along the sliding rail in a sliding manner;
the second pushing cylinders are arranged right above the first pushing cylinders in parallel, symmetrically arranged on two sides of the corresponding sealing plates and drive the sealing plates to push; and
and the piston controller is arranged at the top of the electroplating pool, is respectively connected with the first pushing cylinder and the second pushing cylinder, and is extruded by the supporting frame to control the pushing of the first pushing cylinder and the second pushing cylinder.
As an improvement, the piston controller comprises:
the air pump comprises an air pump shell, wherein a first connector is arranged at the top of the air pump shell, a second connector is arranged at the bottom of the air pump shell, the first connector is respectively communicated with a first air hole at the tail part of a first pushing cylinder and a first connecting hole at the head part of a second pushing cylinder, and the second connector is respectively communicated with a second air hole at the head part of the first pushing cylinder and a second connecting hole at the tail part of the second pushing cylinder;
the piston is slidably arranged in the air pump shell, the piston penetrates out of the air pump shell downwards through a push rod, a push block is arranged at the lower end of the push rod, the push block is fixedly arranged on the support frame, and a vibration damping elastic piece is sleeved on the push rod.
As an improvement, in the seventh step, the air exhaust assembly for performing the air exhaust operation includes:
the air pumping cylinder is communicated with the electroplating pool and the storage box through pipelines respectively; and
the air guide fan is arranged in the air exhaust tube and drives the waste gas in the air exhaust tube to flow.
As an improvement, the slag salvaging assembly for slag salvaging work in the step nine comprises:
the slag dragging baskets are arranged on the moving end parts of the corresponding dust collecting components in a swinging mode, and a plurality of leakage holes are formed in each slag dragging basket;
the cover plate covers the opening at the top of the slag dragging basket, a plurality of slag inlet holes are formed in the cover plate, and floating plates are hinged to the slag inlet holes;
the slag discharging seal plates are rotatably arranged at two end parts of the slag salvaging basket in the length direction;
the spring piece is arranged on the slag salvaging basket and the slag discharging sealing plate and elastically drives the slag discharging sealing plate to cover the side opening of the slag salvaging basket; and
and the slag discharging port is arranged on the side wall of the electroplating pool, and a sealing door which is sealed in a rotating way is arranged on the slag discharging port.
The invention has the beneficial effects that:
(1) according to the electroplating tank, the dust collecting component is arranged at the opening at the top of the electroplating tank, waste scraps generated by polishing of the polishing mechanism are collected by the dust collecting component, the waste scraps are prevented from falling into the electroplating tank and affecting components of electroplating liquid in the electroplating tank, meanwhile, when a workpiece enters the electroplating tank to be electroplated, the dust collecting component can automatically contract to form a plurality of storage boxes, the waste scraps are locked in the storage boxes, the waste scraps in the storage boxes are rapidly extracted and discharged outwards through the air exhaust component, and in the swinging process of the dust collecting component, the slag fishing component is driven to fish up electroplating waste residues in the electroplating tank, so that the technical problem of environmental protection in the workpiece polishing and electroplating process is solved;
(2) when a workpiece enters the electroplating pool to be electroplated, the opening of the electroplating pool is sealed by the door sealing assembly, so that waste gas generated in the electroplating pool is still remained in the electroplating pool and is exhausted outwards through the air exhaust assembly in the electroplating process of the workpiece, and the environment pollution caused by waste gas escape is avoided;
(3) according to the invention, the expansion and contraction of the dust collecting component are driven by the lifting of the support frame bearing the workpiece, so that the polishing and electroplating actions of the workpiece are closely connected with the expansion and contraction of the dust collecting component, the matching among the mechanisms is tight, and the actions are coherent;
(4) the pushing of the dust collecting component and the door sealing component is alternately switched under the control of the piston controller, so that the dust collecting component and the door sealing component can be sequentially controlled through the action of the supporting frame, and can directly react to make corresponding adjustment, and the actions of the dust collecting component and the door sealing component are tightly connected;
(5) according to the invention, the floating plate is arranged on the slag inlet hole of the upper cover plate of the slag salvaging basket, and the change of the buoyancy of the electroplating solution on the floating plate is utilized to realize that the electroplating waste slag does not flow out again along with the electroplating solution after entering the slag salvaging basket.
In conclusion, the polishing device has the advantages of good polishing effect, good electroplating effect, environment-friendly treatment and the like, and is particularly suitable for the technical field of polishing and electroplating of electroplated workpieces.
Drawings
FIG. 1 is a schematic view of the process of the present invention;
FIG. 2 is a first perspective view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a schematic perspective view of the storage box of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4
FIG. 6 is a schematic perspective view of a take-up reel of the present invention;
FIG. 7 is an enlarged view of the structure at B in FIG. 6;
FIG. 8 is a perspective view of a through hole according to the present invention;
FIG. 9 is a schematic perspective view of the second embodiment of the present invention;
FIG. 10 is a schematic perspective view of a first push cylinder according to the present invention;
FIG. 11 is a schematic perspective view of a second push cylinder according to the present invention;
FIG. 12 is a perspective view of a piston controller according to the present invention;
FIG. 13 is a schematic cross-sectional view of the pumping assembly of the present invention;
FIG. 14 is a schematic view of the connection between the air extraction assembly and the storage box according to the present invention;
FIG. 15 is a perspective view of the slag extractor assembly of the present invention;
FIG. 16 is a structural diagram of the slag dragging basket in a descending state according to the present invention;
FIG. 17 is a schematic cross-sectional view of a slag dragging basket according to the present invention;
FIG. 18 is a partial structural view of a slag dragging basket according to the present invention;
FIG. 19 is a schematic structural view of a slag discharge hole of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1:
as shown in fig. 1, an electroplating process for an energy storage box body for an electric wrench comprises the following steps:
firstly, mounting a workpiece, namely, threading the workpiece to be electroplated by using a hook and then suspending the workpiece on a suspender 21;
secondly, polishing the workpiece, namely adjusting the position of the polishing mechanism 4 through a slide rail slide block, and then starting a polishing motor in the polishing mechanism 4 to drive a polishing roller 41 to rotate so as to polish the workpiece hung on the hanging rod 21;
step three, collecting the waste scraps, wherein in the process of polishing the workpiece by the polishing mechanism 4 synchronously with the step two, the first accommodating groove 512 and the second accommodating groove 513 of the dust collecting assembly 51 in the environment-friendly treatment mechanism 5 are unfolded and combined to form a receiving disc 510 which is arranged right below the workpiece, and the waste scraps generated in the polishing process of the polishing mechanism 4 are collected;
step four, descending electroplating, after the workpiece is polished, resetting the polishing mechanism 4, and driving the support frame 2 to fall into the electroplating pool 1 to start electroplating work through a lifter 31 in the lifting mechanism 3;
step five, dust collection and contraction, wherein in the process of driving the support frame 2 to descend through the lifter 31 in synchronization with the step four, a first pushing cylinder 531 for controlling the first accommodating groove 512 and the second accommodating groove 513 to expand is controlled by a piston controller 534 to drive the first accommodating groove 512 and the second accommodating groove 513 to contract and combine to form an accommodating box 511, collected scraps are locked in the accommodating box 511, and an opening at the top of the electroplating pool 1 is opened, so that the support frame 2 falls into the electroplating pool 1;
step six, the opening is closed, after the support frame 2 descends into the electroplating pool 1, the sealing plate 521 in the door sealing assembly 52 is driven to be closed by the second pushing cylinder 533 in the driving assembly 53, and the opening at the top of the electroplating pool 1 is closed;
seventhly, electroplating air extraction is carried out, in the process that the workpiece is subjected to electroplating processing in the electroplating pool 1, the air extraction component 54 extracts the waste scraps in the storage box 511 through the through hole 514 on the storage box 511, and simultaneously the air extraction component 54 extracts and exhausts the waste gas in the electroplating pool 1;
step eight, resetting and lifting, after the workpiece finishes the electroplating work, the lifter 31 drives the support frame 2 to reset and lift, the piston controller 534 is compressed again, the first pushing cylinder 531 drives the first accommodating groove 512 and the second accommodating groove 513 to expand again to form a material receiving disc 510, and the second pushing cylinder 533 drives the sealing plate 521 to open the opening of the electroplating pool 1; and
and step nine, slag salvaging and cleaning, wherein in the process that the first pushing cylinder 531 drives the first accommodating groove 512 and the second accommodating groove 513 to be unfolded to form the material receiving disc 510, a slag salvaging basket 551 arranged in the slag salvaging assembly 55 at the movable end part of the dust collecting assembly 51 drags scum on the surface of the electroplating solution in the electroplating pool 1 along with the unfolding of the dust collecting assembly 51, so as to remove the electroplating waste slag.
It should be noted that, in the third step, the through holes 514 of the first receiving grooves 512 and the second receiving grooves 513 are alternately blocked, and in the seventh step, the through holes 514 of the first receiving grooves 512 and the second receiving grooves 513 are overlapped, so that the storage box 511 can communicate with the air suction assembly 54 through the through holes 514.
It is further noted that in step three, the dirt collection assembly 51 is deployed and the door seal assembly 52 is in an open position, and in step six, the dirt collection assembly 51 is retracted and the door seal assembly 52 is closed.
More specifically, in the ninth step, during the expansion and contraction of the dust collecting assembly 51, the dust collecting assembly 51 is used to drive the dross collecting basket 551 in the dross collecting assembly 55 to swing, during the expansion of the dust collecting assembly 51, the dross collecting basket 551 swings from bottom to top, the floating plate 555 on the cover plate 553 swings downwards under the action of the liquid flow, the dross inlet hole 554 on the cover plate 553 is opened, the dross enters the dross collecting basket 551 to be collected, during the contraction of the dust collecting assembly 51, the dross collecting basket 551 swings from top to bottom, because the floating plate 555 is located below the dross inlet hole 554 and the floating plate 555 is larger than the dross inlet hole 554, the dross in the dross inlet hole 554 is covered by the floating plate 555, and the dross in the dross collecting basket 551 cannot escape, in addition, the diameter of the dross outlet 552 for filtering out the electroplating solution on the dross collecting basket 551 is far smaller than the diameter of the dross inlet hole 554, so that the dross cannot escape from the dross through the dross outlet hole 552, and when the dross in the dross collecting basket 551 reaches a certain degree, the scum in the scum basket 551 can be removed through the scum outlet 558 by turning the scum closing plate 556 open.
Example 2:
as shown in fig. 2 to 19, an electroplating process for an energy storage box for an electric wrench comprises an electroplating pool 1 and a support frame 2 located in the electroplating pool 1, wherein the support frame 2 is arranged in the electroplating pool 1 through a lifting mechanism 3, the support frame 2 is provided with a hanger rod 21 for hanging a workpiece, and two sides of the support frame 2 are symmetrically provided with polishing mechanisms 4 for polishing the workpiece;
the environment-friendly treatment mechanism 5 is arranged below the polishing mechanism 4, the environment-friendly treatment mechanism 5 is arranged at the top opening of the electroplating pool 1, the environment-friendly treatment mechanism 5 comprises a dust collecting component 51, a door sealing component 52, a driving component 53, an air extracting component 54 and a slag fishing component 55, the dust collecting component 51 is symmetrically arranged under the polishing mechanism 4, when the polishing mechanism 4 polishes a workpiece, the dust collecting component 51 is unfolded to form a material receiving disc 510 to receive waste scraps generated by the polishing mechanism 4, the supporting frame 2 is driven by the lifting mechanism 3 to descend for electroplating processing, the dust collecting component 51 is contracted to form a closed storage box 511 to lock the waste scraps, the door sealing component 52 is arranged above the dust collecting component 51, when the dust collecting component 51 is unfolded, the door sealing component 52 opens the top opening of the electroplating pool 1, when the dust collecting component 51 contracts, the door sealing component 52 seals the top opening of the electroplating pool 1, the driving component 53 is installed on the electroplating pool 1, the driving component 53 synchronously drives the dust collecting component 51 and the door sealing component 52 to act, the air extracting component 54 is installed on the outer side wall of the electroplating pool 1, the air extracting component 54 extracts waste gas and waste scraps from the electroplating pool 1 and the storage box 511 and discharges the waste gas and the waste scraps, the slag fishing component 55 is installed on the corresponding moving end part of the dust collecting component 51, and the slag fishing component 55 swings along with the expansion and contraction of the dust collecting component 51 to collect the floating electroplating waste slag in the electroplating pool 1.
Wherein, be provided with inlet 11 and liquid outlet 12 on the electroplating bath 1, be provided with positive pole 13 and air agitator 14 in the electroplating bath 1, positive pole 13 is connected with outside power, air agitator 14 is connected with outside air supply equipment.
Further, the lifting mechanism 3 comprises lifters 31 symmetrically arranged on two sides of the support frame 2, and the lifters 31 drive the support frame 2 to lift.
Further, the grinding mechanism 4 includes:
the grinding roller 41 is arranged on the top of the electroplating pool 1 in a way of being parallel to the hanger rod 21 in a rotating way, and sliding rails and sliding blocks which are adjusted in a sliding way are arranged at the two end parts of the grinding roller 41; and
and the polishing motor is arranged on the electroplating tank 1 and drives the polishing roller 41 to rotate to polish the workpiece.
Preferably, the dust collecting assembly 51 includes a plurality of first receiving grooves 512 and second receiving grooves 513 hinged end to end, the first receiving grooves 512 and the second receiving grooves 513 are arranged along a horizontal direction perpendicular to the length direction of the suspension rod 21, and the first receiving grooves 512 and the second receiving grooves 513 are hinged to each other.
Further, semicircular through holes 514 are formed in the side walls of the two end portions of the first accommodating groove 512 and the second accommodating groove 513 in the length direction, when the first accommodating groove 512 and the second accommodating groove 513 are combined to form the material receiving tray 510, the through holes 514 are blocked in a staggered mode, when the first accommodating groove 512 and the second accommodating groove 513 are combined to form the storage box 511, the through holes 514 are overlapped, and the storage box 511 is communicated with the air extracting assembly 54.
Preferably, the door sealing assembly 52 includes a symmetrically mounted closure plate 521, and the closure plate 521 is slidably mounted on the plating bath 1.
Preferably, the driving assembly 53 includes:
the first pushing cylinders 531 are symmetrically installed at two ends of the corresponding dust collecting component 51, and the first pushing cylinders 531 drive the corresponding dust collecting component 51 to expand and contract; and
the sliding rails 532 are embedded in the side walls of the electroplating pool 1, and the first accommodating groove 512 and the second accommodating groove 513 slide along the sliding rails 532 to expand and contract;
the second pushing cylinders 533 are arranged right above the first pushing cylinders 531 in parallel, the second pushing cylinders 533 are symmetrically arranged on two sides of the corresponding sealing plate 521, and the second pushing cylinders 533 drive the sealing plate 521 to push; and
the piston controller 534 is installed at the top of the electroplating tank 1, the piston controller 534 is respectively connected to the first pushing cylinder 531 and the second pushing cylinder 533, and the piston controller 534 is extruded by the supporting frame 2 to control the pushing of the first pushing cylinder 531 and the second pushing cylinder 533.
Further, the piston controller 534 includes:
the air pump housing 5341 is provided with a first interface 5342 at the top of the air pump housing 5341, and a second interface 5343 at the bottom of the air pump housing 5341, the first interface 5342 is respectively communicated with a first air hole 5311 at the tail of the first pushing cylinder 531 and a first connecting hole 5331 at the head of the second pushing cylinder 533, and the second interface 5343 is respectively communicated with a second air hole 5312 at the head of the first pushing cylinder 531 and a second connecting hole 5332 at the tail of the second pushing cylinder 533;
the piston 5344 is slidably mounted in the air pump housing 5341, the piston 5344 penetrates through the air pump housing 5341 downwards through a push rod 5345, a push block 5346 is mounted at the lower end of the push rod 5345, the push block 5346 is fixedly mounted on the support frame 2, and a vibration-damping elastic member 5347 is sleeved on the push rod 5345.
Preferably, the pumping assembly 54 comprises:
the air pumping cylinder 541 is communicated with the electroplating pool 1 and the storage box 511 through pipelines respectively; and
and the air guiding fan 542 is installed in the air extraction cylinder 541, and the air guiding fan 542 drives the waste gas in the air extraction cylinder 541 to flow.
Preferably, the slag fishing assembly 55 includes:
the slag dragging basket 551 is arranged on the corresponding movable end part of the dust collecting component 51 in a swinging mode, and a plurality of leakage holes 552 are formed in the slag dragging basket 551;
the cover plate 553, the cover plate 553 covers the top opening of the slag salvaging basket 551, a plurality of slag inlet holes 554 are arranged on the cover plate 553, and the positions of the slag inlet holes 554 are all hinged with a floating plate 555;
a slag discharge seal plate 556, wherein the slag discharge seal plate 556 is rotatably mounted at two end parts of the slag dragging basket 551 in the length direction;
the spring piece 557 is arranged on the slag salvaging basket 551 and the slag discharging sealing plate 556, and the spring piece 557 elastically drives the slag discharging sealing plate 556 to cover the side opening of the slag salvaging basket 551; and
and the slag discharge hole 558 is formed in the side wall of the electroplating pool 1, and a sealing door 559 which is rotationally sealed is installed on the slag discharge hole 558.
It should be noted that, a workpiece to be electroplated is hung on the suspension rod 21 after being hooked well, the position of the polishing mechanism 4 is adjusted by the slide rail slider, then the polishing motor in the polishing mechanism 4 is started to drive the polishing roller 41 to rotate to polish and process the workpiece hung on the suspension rod 21, in the process of polishing and processing the workpiece by the polishing mechanism 4, the first accommodating groove 512 and the second accommodating groove 513 of the dust collecting assembly 51 in the dust collecting assembly 5 are unfolded and combined to form the receiving tray 510 which is arranged right below the workpiece, waste scraps generated in the polishing process of the polishing mechanism 4 are collected, after the workpiece is polished, the polishing mechanism 4 is reset, the support frame 2 is driven by the lifter 31 in the lifting mechanism 3 to fall into the electroplating tank 1 to start electroplating work, in the process of driving and descending the support frame 2 by the lifter 31, the first pushing and sending cylinder 531 for controlling the unfolding of the first accommodating groove 512 and the second accommodating groove 513 is used for controlling, the first storage groove 512 and the second storage groove 513 are driven to contract and combine to form a storage box 511, collected scraps are locked in the storage box 511, an opening at the top of the electroplating pool 1 is opened, the support frame 2 falls into the electroplating pool 1, and the sealing plate 521 in the door sealing assembly 52 also seals the opening of the electroplating pool 1 again through pushing of the second pushing cylinder 533, wherein the first pushing cylinder 531 and the second pushing cylinder 533 are controlled by a piston controller 534, the piston controller 534 generates pneumatic pushing on the first pushing cylinder 533 and the second pushing cylinder 533 through extrusion formed by lifting and lowering the support frame 2, the air pumping assembly 54 pumps and discharges waste gas in the electroplating pool 1 and scraps in the storage box 511 during the work of electroplating the workpiece, after the work of electroplating is completed, the lifter 31 drives the support frame 2 to reset and lift, the piston controller 534 is compressed again, the first pushing cylinder 531 drives the first accommodating groove 512 and the second accommodating groove 513 to expand again to form the receiving tray 510.
Further, in the process of ascending or descending the support frame 2, the piston 5344 slides in the air pump housing 5341, so that the space in the air pump housing 5341 changes, and the first pushing cylinder 531 and the second pushing cylinder 533 are driven to push or stretch.
It should be further noted that, during the expansion and contraction process of the dust collecting assembly 51, the dust collecting assembly 51 is used to drive the slag salvaging basket 551 in the slag salvaging assembly 55 to swing, during the expansion process of the dust collecting assembly 51, the slag salvaging basket 551 swings from bottom to top, the floating plate 555 on the cover plate 553 swings downwards under the action of liquid flow, the slag inlet hole 554 on the cover plate 553 is opened, the scum enters the slag salvaging basket 551 to be collected, during the contraction process of the dust collecting assembly 51, the slag salvaging basket 551 swings from top to bottom, because the floating plate 555 is located below the slag inlet hole 554 and the floating plate 555 is larger than the slag inlet hole 554, the floating plate 555 covers the slag inlet hole 554, the scum in the slag salvaging basket 551 cannot escape, in addition, the diameter of the drain hole 552 for filtering out the electroplating solution on the slag basket 551 is far smaller than the diameter of the slag inlet hole 554, so that the scum cannot escape from the drain hole 552, and when the scum in the slag salvaging basket 551 is collected to a certain degree, the scum in the scum basket 551 can be removed through the scum outlet 558 by turning the scum closing plate 556 open.
The working process is as follows:
the method comprises the following steps:
firstly, mounting a workpiece, namely, threading the workpiece to be electroplated by using a hook and then suspending the workpiece on a suspender 21;
secondly, polishing the workpiece, namely adjusting the position of the polishing mechanism 4 through a slide rail slide block, and then starting a polishing motor in the polishing mechanism 4 to drive a polishing roller 41 to rotate so as to polish the workpiece hung on the hanging rod 21;
step three, collecting the waste scraps, wherein in the process of polishing the workpiece by the polishing mechanism 4 synchronously with the step two, the first accommodating groove 512 and the second accommodating groove 513 of the dust collecting assembly 51 in the environment-friendly treatment mechanism 5 are unfolded and combined to form a receiving disc 510 which is arranged right below the workpiece, and the waste scraps generated in the polishing process of the polishing mechanism 4 are collected;
step four, descending electroplating, after the workpiece is polished, resetting the polishing mechanism 4, and driving the support frame 2 to fall into the electroplating pool 1 to start electroplating work through a lifter 31 in the lifting mechanism 3;
step five, dust collection and contraction, wherein in the process of driving the support frame 2 to descend through the lifter 31 in synchronization with the step four, a first pushing cylinder 531 for controlling the first accommodating groove 512 and the second accommodating groove 513 to expand is controlled by a piston controller 534 to drive the first accommodating groove 512 and the second accommodating groove 513 to contract and combine to form an accommodating box 511, collected scraps are locked in the accommodating box 511, and an opening at the top of the electroplating pool 1 is opened, so that the support frame 2 falls into the electroplating pool 1;
step six, the opening is closed, after the support frame 2 descends into the electroplating pool 1, the sealing plate 521 in the door sealing assembly 52 is driven to be closed by the second pushing cylinder 533 in the driving assembly 53, and the opening at the top of the electroplating pool 1 is closed;
seventhly, electroplating air extraction is carried out, in the process that the workpiece is subjected to electroplating processing in the electroplating pool 1, the air extraction component 54 extracts the waste scraps in the storage box 511 through the through hole 514 on the storage box 511, and simultaneously the air extraction component 54 extracts and exhausts the waste gas in the electroplating pool 1;
step eight, resetting and lifting, after the workpiece finishes the electroplating work, the lifter 31 drives the support frame 2 to reset and lift, the piston controller 534 is compressed again, the first pushing cylinder 531 drives the first accommodating groove 512 and the second accommodating groove 513 to expand again to form a material receiving disc 510, and the second pushing cylinder 533 drives the sealing plate 521 to open the opening of the electroplating pool 1; and
and step nine, slag salvaging and cleaning, wherein in the process that the first pushing cylinder 531 drives the first accommodating groove 512 and the second accommodating groove 513 to be unfolded again to form the receiving disc 510, the slag salvaging basket 551 arranged in the slag salvaging assembly 55 at the movable end part of the dust collecting assembly 51 is unfolded along with the dust collecting assembly 51 to salvage the scum on the surface of the electroplating solution in the electroplating pool 1, so as to remove the electroplating waste residues, and the electroplating waste residues entering the slag salvaging basket 551 are concentrated in the slag salvaging basket 551.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An electroplating processing technology of an energy storage box body for an electric wrench is characterized by comprising the following steps:
firstly, mounting a workpiece, namely, threading the workpiece to be electroplated by using a hook and then suspending the workpiece on a suspension rod (21);
secondly, polishing the workpiece, namely adjusting the position of the polishing mechanism (4) through a slide rail slide block, and then starting a polishing motor in the polishing mechanism (4) to drive a polishing roller (41) to rotate so as to polish the workpiece hung on the hanger rod (21);
step three, collecting the scraps, wherein in the process of polishing the workpiece by the polishing mechanism 4, a first accommodating groove (512) and a second accommodating groove (513) of a dust collecting component (51) in the environment-friendly treatment mechanism (5) are unfolded and combined to form a receiving disc (510) which is arranged right below the workpiece, and the scraps generated in the polishing process of the polishing mechanism (4) are collected;
step four, descending electroplating, wherein after the workpiece is polished, the polishing mechanism (4) is reset, and the lifter (31) in the lifting mechanism (3) drives the support frame (2) to fall into the electroplating pool (1) to start electroplating;
step five, dust collection and contraction, wherein in synchronization with the step four, in the process that the support frame (2) is driven to descend by the lifter (31), a first pushing cylinder (531) for controlling the first accommodating groove (512) and the second accommodating groove (513) to expand is controlled by a piston controller (534), so that the first accommodating groove (512) and the second accommodating groove (513) are driven to contract and combine to form an accommodating box (511), the collected scraps are locked in the accommodating box (511), an opening in the top of the electroplating pool (1) is opened, and the support frame (2) falls into the electroplating pool (1);
sixthly, the opening is closed, after the support frame (2) descends into the electroplating pool (1), a sealing plate (521) in the door sealing assembly (52) is driven to be closed by a second pushing cylinder (533) in the driving assembly (53), and the opening at the top of the electroplating pool (1) is closed;
seventhly, electroplating and exhausting, wherein in the process that the workpiece is subjected to electroplating processing in the electroplating pool (1), the exhaust component (54) extracts the waste scraps in the storage box (511) through the through hole (514) in the storage box (511), and simultaneously the exhaust component (54) extracts and exhausts the waste gas in the electroplating pool (1);
step eight, resetting and lifting, after the workpiece finishes the electroplating work, the lifter (31) drives the support frame (2) to reset and lift, the piston controller (534) is compressed again, the first pushing cylinder (531) drives the first accommodating groove (512) and the second accommodating groove (513) to expand again to form a material receiving disc (510), and the second pushing cylinder (533) drives the sealing plate (521) to open the opening of the electroplating pool (1); and
and ninthly, cleaning the scum, namely, in the process of synchronously performing the eighth step, in the process that the first pushing cylinder (531) drives the first accommodating groove (512) and the second accommodating groove (513) to be unfolded to form the receiving disc (510), fishing a scum basket (551) in a scum fishing assembly (55) arranged at the movable end part of the dust collecting assembly (51) to fish the scum on the surface of the electroplating solution in the electroplating pool (1) along with the unfolding of the dust collecting assembly (51), so as to remove the electroplating scum.
2. The electroplating process of the energy storage box body for the electric wrench as claimed in claim 1, wherein in the fourth step, the support frame (2) is driven by the lifters (31) symmetrically arranged at two sides of the support frame (2) to move up and down along the vertical direction.
3. The electroplating process of the energy storage box body for the electric wrench as claimed in claim 1, wherein in the second step, the workpiece on the suspension rod (21) is ground by the grinding roller (41) arranged parallel to the suspension rod (21) in a rotating manner, and the grinding roller (41) is slidably adjusted and arranged through a sliding rail and a sliding block.
4. The electroplating process for the energy storage box body of the electric wrench as claimed in claim 1, wherein in the third step, the adjacent first receiving groove (512) and second receiving groove (513) are hinged end to end, and the first receiving groove (512) and second receiving groove (513) are arranged along a horizontal direction perpendicular to the length direction of the suspension rod (21).
5. The electroplating process of the energy storage box body for the electric wrench as claimed in claim 4, wherein semi-circular through holes (514) are formed in the side walls of the two end portions of the first storage groove (512) and the second storage groove (513) in the length direction, in the third step, when the first storage groove (512) and the second storage groove (513) are combined to form the receiving box (510), the through holes (514) are blocked in a staggered mode, in the fifth step, when the first storage groove (512) and the second storage groove (513) are combined to form the receiving box (511), the through holes (514) are overlapped, and the receiving box (511) is communicated with the air pumping assembly (54).
6. The electroplating processing technology of the energy storage box body for the electric wrench as claimed in claim 4, wherein in the sixth step, when the door sealing assembly (52) closes the opening at the top of the electroplating pool (1), the symmetrically installed sealing plates (521) are closed in a sliding manner.
7. The electroplating process for the energy storage box body of the electric wrench as claimed in claim 6, wherein in the sixth step, the driving assembly (53) for driving the sealing plate (521) to slide comprises:
the first pushing cylinders (531), the first pushing cylinders (531) are symmetrically installed at two ends of the corresponding dust collecting component (51), and the first pushing cylinders (531) drive the corresponding dust collecting component (51) to expand and contract; and
the sliding rail (532) is embedded in the side wall of the electroplating pool (1), and the first accommodating groove (512) and the second accommodating groove (513) slide along the sliding rail (532) to expand and contract;
the second pushing cylinders (533) are arranged right above the first pushing cylinders (531) in parallel, the second pushing cylinders (533) are symmetrically arranged on two sides of the corresponding sealing plate (521), and the second pushing cylinders (533) drive the sealing plate (521) to push; and
the piston controller (534) is installed at the top of the electroplating pool (1), the piston controller (534) is respectively connected with the first pushing cylinder (531) and the second pushing cylinder (533), and the piston controller (534) is extruded by the support frame (2) to control the pushing of the first pushing cylinder (531) and the second pushing cylinder (533).
8. The process of electroplating a cartridge for an electric wrench according to claim 7, wherein the piston controller (534) comprises:
the air pump shell (5341), a first interface (5342) is arranged at the top of the air pump shell (5341), a second interface (5343) is arranged at the bottom of the air pump shell (5341), the first interface (5342) is respectively communicated with a first air hole (5311) at the tail of the first pushing cylinder (531) and a first connecting hole (5331) at the head of the second pushing cylinder (533), and the second interface (5343) is respectively communicated with a second air hole (5312) at the head of the first pushing cylinder (531) and a second connecting hole (5332) at the tail of the second pushing cylinder (533);
the piston (5344) is slidably mounted in the air pump housing (5341), the piston (5344) penetrates out of the air pump housing (5341) downwards through a push rod (5345), a push block (5346) is mounted at the lower end of the push rod (5345), the push block (5346) is fixedly mounted on the support frame (2), and a vibration damping elastic piece (5347) is sleeved on the push rod (5345).
9. The electroplating process for the energy storage box body of the electric wrench as claimed in claim 1, wherein in the seventh step, the air-extracting assembly (54) for performing air-extracting operation comprises:
the air pumping cylinder (541) is communicated with the electroplating pool (1) and the storage box (511) through pipelines respectively; and
the air guide fan (542) is installed in the air extraction cylinder (541), and the air guide fan (542) drives the waste gas in the air extraction cylinder (541) to flow.
10. The electroplating machining process for the energy storage box body of the electric wrench as claimed in claim 1, wherein the slag salvaging assembly (55) for slag salvaging in the step nine comprises:
the slag dragging basket (551) is arranged on the moving end part of the corresponding dust collecting component (51) in a swinging mode, and a plurality of leakage holes (552) are formed in the slag dragging basket (551);
the cover plate (553), the cover plate (553) covers the top opening of the slag salvaging basket (551), a plurality of slag inlet holes (554) are arranged on the cover plate (553), and the slag inlet holes (554) are all hinged with floating plates (555);
the slag discharging sealing plates (556), the slag discharging sealing plates (556) are rotatably arranged at two end parts of the slag salvaging basket (551) in the length direction;
the spring piece (557), the said spring piece (557) is mounted on said slag-dragging basket (551) and said slag-discharging closing plate (556), the said spring piece (557) elastically drives the said slag-discharging closing plate (556) to cover on the side opening of the said slag-dragging basket (551); and
the slag discharge port (558), the slag discharge port (558) is arranged on the side wall of the electroplating pool (1), and a sealing door (559) which is rotationally sealed is arranged on the slag discharge port (558).
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| CN113604861A (en) * | 2021-09-30 | 2021-11-05 | 启东市石力机电有限公司 | Electric saw battery case environmental protection electroplating processing system |
| CN114807803A (en) * | 2022-04-24 | 2022-07-29 | 徐州鑫泰镀锌设备有限公司 | Workpiece pretreatment device of hot galvanizing totally-enclosed annular production line |
| CN117697592B (en) * | 2024-02-06 | 2024-04-30 | 东莞市煦鸿表面处理科技有限公司 | Surface plating device for metal plate processing |
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