CN110963613A - Hardware workpiece production process - Google Patents
Hardware workpiece production process Download PDFInfo
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- CN110963613A CN110963613A CN201911340549.4A CN201911340549A CN110963613A CN 110963613 A CN110963613 A CN 110963613A CN 201911340549 A CN201911340549 A CN 201911340549A CN 110963613 A CN110963613 A CN 110963613A
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- hardware workpiece
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a hardware workpiece production process, which relates to the technical field of actual detection, and the technical scheme is characterized in that: the method comprises the following steps: step 1, manufacturing a hardware workpiece; step 2, surface treatment of the hardware workpiece, wherein the surface treatment method of the hardware workpiece in the step 2 comprises the following steps: step 2-1, polishing the surface of the hardware workpiece; step 2-2, oil spraying is carried out on the surface of the hardware workpiece; step 2-3, baking finish of the hardware workpiece, wherein the concrete method for spraying oil on the surface of the hardware in the step 2-2 comprises the following steps: set up the water pipe, set the rivers of water pipe into the water curtain, set up hardware and hardware work piece in water curtain the place ahead, carry out oil spout work through the spray gun, set up the sediment cleaning device who is arranged in filtering the magazine in the water curtain below the water curtain. The invention solves the technical problems that waste residues in the paint pool are easy to precipitate in the paint pool and the blow-off pipe in the paint pool is blocked, and has the advantages of cleaning the precipitate and further reducing the blockage of the blow-off pipe.
Description
Technical Field
The invention relates to the technical field of hardware workpiece production, in particular to a hardware workpiece production process.
Background
The processing of hardware workpieces is the process of processing and disassembling raw materials into various parts by machines such as lathes, milling machines, drilling machines, polishing machines and the like according to customer drawings or samples.
The existing hardware processing technology comprises the following steps: firstly, drawing handover is carried out, and details of a workpiece in the drawing are known in detail with a client; secondly, manufacturing a die, namely designing the structure of the die according to the shape of the workpiece, manufacturing a design drawing, manufacturing the die according to the design drawing, and manufacturing hardware by using the die; and thirdly, treating the surface of the manufactured hardware workpiece.
The working process of hardware surface processing comprises hardware paint spraying processing, electroplating, surface polishing processing and hardware corrosion processing.
The existing paint spraying processing method is to soak hardware workpieces in a paint pool, and then soak the hardware workpieces to realize the paint spraying work of hardware.
The defects in the prior art are pointed out as follows: the waste residue in the paint pool is easy to precipitate in the paint pool, and a blow-off pipe in the paint pool is blocked.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to: provides a production process of hardware workpieces, and has the advantage of reducing the blockage of a drain pipe by waste residues.
The technical purpose is realized by the following technical scheme, and the hardware workpiece production process comprises the following steps: step 1, manufacturing a hardware workpiece; step 2, surface treatment of the hardware workpiece, wherein the surface treatment method of the hardware workpiece in the step 2 comprises the following steps: step 2-1, polishing the surface of the hardware workpiece; step 2-2, oil spraying is carried out on the surface of the hardware workpiece; step 2-3, baking finish of the hardware workpiece, wherein the concrete method for spraying oil on the surface of the hardware in the step 2-2 comprises the following steps: set up the water pipe, set the rivers of water pipe into the water curtain, set up hardware and hardware work piece in water curtain the place ahead, carry out oil spout work through the spray gun, set up the sediment cleaning device who is arranged in filtering the magazine in the water curtain below the water curtain.
Through above-mentioned technical scheme, through the setting of water curtain, let the paint that the spray gun sprayed the hardware and metals work piece outside spout the water curtain, through the water curtain outflow, be difficult for making the oil spout wall or other work pieces on, reduced the cleaning work to paint, through deposiing cleaning device, in time clear up the precipitate, be difficult for letting the precipitate block up sewage exhaust pipeline.
Further, deposit cleaning device including deposiing the string bag, in the water curtain inflow deposiing the string bag, deposit the string bag and deposit the box and extend the thick net of crossing water on the thin net deposits box lateral wall including the thin net, thin net deposits box bottom and is provided with and is used for sewage discharge's sewage pipe.
Through above-mentioned technical scheme, will deposit through deposiing the string bag and collect, deposit the string bag through will depositing and set to thin net and deposit box and thick water net, when depositing more, water flows from thick water net, is difficult for causing the jam to can reduce the frequency of sediment processing, thin net deposits the box and blocks up the back, and water flows from thick water net, and the precipitate still falls in thin net sedimentation box, is convenient for to the collection of precipitate.
Further, the fine mesh deposits box bottom and is provided with the hoisting device who is used for promoting the fine mesh and deposits the box, when depositing magazine when more, promotes the fine mesh and deposits the sediment that will block up in fine mesh and deposit box bottom behind the box and clear up, and the clearance finishes the back and is depositing the box with the fine mesh and fall meeting sewage pipe top through hoisting device.
Through above-mentioned technical scheme, through hoisting device, deposit the promotion of box with the fine mesh, the convenient clearance to the precipitate.
Further, the concrete method for polishing the hardware surface in the step 2-1 comprises the following steps: the method comprises the following steps of trimming a workpiece, grinding the size of a rough formed workpiece to form a workpiece with a qualified size, then grinding and polishing to make the surface of the workpiece smoother, then performing alkali washing, and removing lubricating oil through the alkali washing.
Through the technical scheme, the lubricating oil in the process of machining the workpiece is cleaned through alkaline cleaning.
And furthermore, a sewage tank for wastewater generated by alkaline washing is arranged, and the wastewater generated by the alkaline washing is introduced into the sewage tank, filtered and then conveyed to an environment-friendly wastewater treatment center.
Through the technical scheme, the wastewater generated by alkaline washing is filtered through the sewage tank, so that the odor of the sewage in the transportation process and the pollution of air or soil are reduced.
Further, the filtering method in the sewage tank comprises the following steps: a PH detection device is arranged in the sewage pool, hypochlorous acid solution is put into the sewage pool, and the alkalinity in the sewage is neutralized through acid-base neutralization so as to neutralize the excessive alkali.
Through above-mentioned technical scheme, detect the PH in the effluent water sump through PH detection device, carry out the basicity in the neutralization sewage through hypochlorous acid, reduced the corruption of alkali to the pipeline of transporting to waste water treatment center.
Further, be provided with agitating unit in the effluent water sump, instil into the in-process of hypochlorous acid solution in the effluent water sump, stir, set up the solution tank above the effluent water sump, hold hypochlorous acid in the solution tank and instil into hypochlorous acid solution to the effluent water sump, utilize PH detection device, control the volume of instiling into of hypochlorous acid solution.
Through above-mentioned technical scheme, through solution tank and PH detection device, the volume of dripping into of control hypochlorous acid, the PH value in the easier control sewage is difficult for producing the hypochlorous acid and drips into the condition of excess or not enough.
Further, PH detection device detects the PH gauge of the PH content in the effluent water sump, PH reference device and comparator, comparator is comparator D1, PH gauge and PH reference device connect respectively at comparator D1's homophase input and reverse input, comparator D1's output is connected on the solenoid valve, when PH gauge detects that acid content is higher, close the solenoid valve, when PH gauge detects that basicity is higher, open the solenoid valve and instil into hypochlorous acid solution to the effluent water sump.
Through above-mentioned technical scheme, through the volume of dripping into of solenoid valve control hypochlorous acid, say PH and detect the setting of meter and PH benchmark device, the volume of dripping into that can automatic control hypochlorous acid improves degree of automation.
In conclusion, the invention has the following technical effects:
1. the sediment cleaning device is arranged, so that the sediment is not easy to block the pipeline;
2. by arranging the precipitation cleaning device into the fine-mesh precipitation box and the coarse water passing net, when the precipitates are less, water flows out through the fine-mesh precipitation box, when the precipitates are more, the fine-mesh precipitation box is blocked, the water flows out from the coarse water passing net, and at the moment, the precipitates are still collected in the fine-mesh precipitation box, so that the precipitation collection amount can be improved, and meanwhile, the water flow is not easily blocked;
3. the impurities in the fine mesh settling box can be collected more easily through the arrangement of the lifting device, and the operation is convenient.
Drawings
FIG. 1 is a circuit diagram of a PH detection in an embodiment;
FIG. 2 is a schematic structural diagram of a water curtain cabinet;
fig. 3 is a schematic diagram of the internal structure of the water curtain cabinet.
Reference numerals: 1. a water curtain cabinet; 10. a sewage pipe; 2. hoisting the rod; 20. hooking; 3. a support bar; 4. a water spray pipe; 40. a water spray nozzle; 5. settling the net bag; 50. coarse water passing net; 51. a fine mesh settling box; 6. a carrier; 7. a lifting device; 8. a PH reference device.
Detailed Description
The embodiment provides a production process of a hardware workpiece, which comprises the following steps:
step 1, manufacturing hardware;
the manufacturing process of the hardware comprises the following steps: step 1-1, manufacturing a mold; and step 1-2, performing punch forming.
Step 2, surface treatment of the hardware workpiece;
the surface treatment of the hardware workpiece comprises the following steps of 2-1, polishing the surface of the hardware workpiece; step 2-2, oil spraying is carried out on the surface of the hardware workpiece; and 2-3, baking finish of the hardware workpiece.
The manufacturing process of the die in the step 1-1 comprises the following steps: manufacturing a drawing, designing the structure of the die according to the shape and the size in the drawing, drawing the structure of the die through three-dimensional drawing software, and producing the die according to the three-dimensional drawing.
In step 1-2, the stamping method comprises the following steps: and (3) placing the raw materials of the workpiece in a die, and completing the forming and manufacturing of the hardware workpiece through the stamping of a stamping machine.
In the step 2-1, the process for polishing the hardware surface comprises the following steps: the method comprises the following steps of trimming a workpiece, grinding the size of a rough formed workpiece to form a workpiece with a qualified size, then grinding and polishing to make the surface of the workpiece smoother, then performing alkali washing, and removing lubricating oil through the alkali washing.
And wastewater generated by alkaline washing flows into the sewage tank, is filtered in the sewage tank and then is conveyed to the environment-friendly wastewater treatment center.
The filtering method in the sewage pool comprises the following steps: a PH detection device is arranged in the sewage pool, hypochlorous acid solution is put into the sewage pool, and the alkalinity in the sewage is neutralized through acid-base neutralization so as to neutralize the excessive alkali.
Be provided with agitating unit in the effluent water sump, agitating unit includes puddler and fixed connection and is used for driving puddler pivoted motor on the puddler, and the effluent water sump top is provided with the solution tank of fixed connection on the effluent water sump lateral wall, and hypochlorous acid holds in the solution tank, and solution tank bottom portion is provided with the burette, sets up the solenoid valve with control burette capacity on the burette.
With reference to fig. 1, PH detection device detects the PH detector of the PH content in the effluent water sump, PH reference device 8 and comparison device, comparison device is comparator D1, PH detector and PH reference device 8 are connected respectively at comparator D1's homophase input and reverse input, comparator D1's output is connected on the solenoid valve, when PH detector detects that acid content is higher, close the solenoid valve, when PH detector detects that basicity is higher, open the solenoid valve, and then control the PH value in the effluent water sump.
And (4) putting the hardware workpiece subjected to alkali washing into a washing pool for washing.
In the step 2-2, the oil injection method of the hardware workpiece comprises the following steps: and (5) putting the workpiece into the water curtain cabinet 1 for painting.
Referring to fig. 2 and 3, the water curtain cabinet 1 includes a cabinet body and a water spraying pipe 4 disposed at the top of the cabinet body, wherein the water spraying direction of the water spraying pipe 4 faces the inner wall of the cabinet body, a water spraying nozzle 40 is disposed on the side wall of the water spraying pipe 4, the water spraying nozzle 40 faces the inner wall of the cabinet body, and a water curtain is formed by the water spraying of the water spraying pipe 4.
Top fixed connection hoist and mount pole 2 of cascade cabinet 1 is provided with couple 20 on the hoist and mount pole 2, and couple 20 is hung and is born frame 6 (the drawing is the schematic diagram only, and the technical staff in the art can bear the structure of frame 6 according to the shape size design of actual hardware work piece), places hardware work piece and carries out the spraying with the spray gun on bearing frame 6, and the spray gun spouts hardware work piece, and partial paint spouts on the water curtain, flows in the bottom of cascade cabinet 1.
The water curtain cabinet 1 is worn out to hoist and mount pole 2, and the one end fixedly connected with bracing piece 3 of water curtain cabinet 1 is worn out to hoist and mount pole 2, and the both ends of hoist and mount pole 2 are supported on bracing piece 3 and a lateral wall of water curtain cabinet 1, and couple 20 is followed along hoist and mount pole 2 from the inside sunning work that slides to the water curtain cabinet 1 outside of water curtain cabinet 1.
1 bottom of cascade cabinet is provided with deposits cleaning device, deposit cleaning device including deposiing string bag 5 and be used for improving the hoisting device 7 who deposits string bag 5, the string bag includes that the fine mesh deposits box 51 and connects and deposit box 51 lateral wall and deposit the thick water net 50 of crossing that upwards extends of box 51 lateral wall along the fine mesh at the fine mesh.
Output end fixed connection of hoisting device 7 deposits the bottom of box 51 in the thin net, and hoisting device 7 includes four cylinders that are located 1 bottoms of cascade cabinet, and cascade cabinet 1 is spread into to the output of cylinder to with the bottom sliding connection of cascade cabinet 1, the output end fixed connection of cylinder deposits the bottom of box 51 in the thin net.
The bottom of the water curtain cabinet 1 is communicated with a sewage pipe 10, the sewage pipe 10 is communicated with a sewage treatment pool, the painted magazines are precipitated in the water curtain cabinet 1 into a fine mesh precipitation box 51, and after the precipitates block the fine mesh precipitation box 51, water flows into the sewage pipe 10 from a coarse water passing mesh 50.
After the cylinder is started, the sedimentation net bag 5 rises upwards to clean sediments, and the blocking risk of the sewage pipe 10 is reduced.
And (3) after the oil spraying work is finished, performing the step 2-3, wherein the paint baking method comprises the following steps: and arranging an oven, placing the bearing frame 6 in the oven for baking, hanging the baked workpiece on the hook 20 of the water curtain cabinet 1 for painting again, and finishing the painting work of the workpiece 4 times in a reciprocating manner.
The concrete implementation process, wash with alkaline after accomplishing the mould preparation, the washing, then place the work piece and bear on bearing frame 6, and will bear frame 6 and hang on couple 20 on hoist and mount pole 2, open the water pipe, form the water curtain on cascade cabinet 1, spray paint hardware components, bear frame 6 after spraying paint will bear frame 6 and push away to the outside of cascade cabinet 1 along hoist and mount pole 2, carry out sunning work, will bear frame 6 after the sunning is accomplished and place and toast in the oven, accomplish baking finish stoving varnish work through spraying paint repeatedly and toasting, hardware components processing is accomplished.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. A production process of hardware workpieces is characterized by comprising the following steps: the method comprises the following steps: step 1, manufacturing a hardware workpiece; step 2, surface treatment of the hardware workpiece, wherein the surface treatment method of the hardware workpiece in the step 2 comprises the following steps: step 2-1, polishing the surface of the hardware workpiece; step 2-2, oil spraying is carried out on the surface of the hardware workpiece; step 2-3, baking finish of the hardware workpiece, wherein the concrete method for spraying oil on the surface of the hardware in the step 2-2 comprises the following steps: set up the water pipe, set the rivers of water pipe into the water curtain, set up hardware and hardware work piece in water curtain the place ahead, carry out oil spout work through the spray gun, set up the sediment cleaning device who is arranged in filtering the magazine in the water curtain below the water curtain.
2. The hardware workpiece production process according to claim 1, characterized in that: deposit cleaning device including deposiing string bag (5), in water curtain inflow deposiing string bag (5), deposit string bag (5) including the fine mesh deposit box (51) and extend thick water net (50) of crossing on the fine mesh deposits box (51) lateral wall, fine mesh deposit box (51) bottom is provided with and is used for sewage discharge's sewer pipe (10).
3. The hardware workpiece production process according to claim 2, characterized in that: the bottom of the fine mesh sedimentation box (51) is provided with a lifting device (7) for lifting the fine mesh sedimentation box (51), when the sediment magazines are more, the sediment blocked at the bottom of the fine mesh sedimentation box (51) is cleaned after the fine mesh sedimentation box (51) is lifted, and the fine mesh sedimentation box (51) is arranged above the sewage pipe (10) through the lifting device (7) after the cleaning is finished.
4. The hardware workpiece production process according to claim 1, characterized in that: the concrete method for polishing the hardware surface in the step 2-1 comprises the following steps: the method comprises the following steps of trimming a workpiece, grinding the size of a rough formed workpiece to form a workpiece with a qualified size, then grinding and polishing to make the surface of the workpiece smoother, then performing alkali washing, and removing lubricating oil through the alkali washing.
5. The hardware workpiece production process according to claim 4, characterized in that: and arranging a sewage tank for wastewater generated by alkaline washing, introducing the wastewater generated by the alkaline washing into the sewage tank, filtering, and then conveying to a whitening wastewater treatment center.
6. The hardware workpiece production process according to claim 1, characterized in that: the filtering method in the sewage tank comprises the following steps: a PH detection device is arranged in the sewage pool, hypochlorous acid solution is put into the sewage pool, and the alkalinity in the sewage is neutralized through acid-base neutralization so as to neutralize the excessive alkali.
7. The hardware workpiece production process according to claim 6, characterized in that: be provided with agitating unit in the effluent water sump, the in-process that drips into hypochlorous acid solution in the effluent water sump stirs, sets up the solution tank above the effluent water sump, with hypochlorous acid splendid attire to the effluent water sump drip into hypochlorous acid solution in the solution tank, utilizes PH detection device, the volume of dripping into of control hypochlorous acid solution.
8. The hardware workpiece production process according to claim 7, characterized in that: PH detection device detects the PH gauge of the PH content in the effluent water sump, PH reference device (8) and comparing device, comparing device is comparator D1, PH detection gauge and PH reference device (8) are connected respectively at comparator D1's homophase input and reverse input end, comparator D1's output is connected on the solenoid valve, when PH detection gauge detects that acid content is higher, close the solenoid valve, when PH detection gauge detects that basicity is higher, open the solenoid valve and instil into hypochlorous acid solution to the effluent water sump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911340549.4A CN110963613A (en) | 2019-12-23 | 2019-12-23 | Hardware workpiece production process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911340549.4A CN110963613A (en) | 2019-12-23 | 2019-12-23 | Hardware workpiece production process |
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| CN110963613A true CN110963613A (en) | 2020-04-07 |
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| CN201911340549.4A Pending CN110963613A (en) | 2019-12-23 | 2019-12-23 | Hardware workpiece production process |
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2019
- 2019-12-23 CN CN201911340549.4A patent/CN110963613A/en active Pending
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| CN103071325A (en) * | 2013-01-08 | 2013-05-01 | 南昌大学 | Filtering device for wire cutting fluid |
| CN204148078U (en) * | 2014-10-24 | 2015-02-11 | 南京优耐特船舶配套有限公司 | Seatainer accessory cascade spray-painting plant |
| CN205673124U (en) * | 2016-05-18 | 2016-11-09 | 赣州市宇航医疗器械设备有限公司 | A kind of automatic baking japanning room |
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