CN205999482U - A kind of high precision numerical control sword mould nigrescence production system - Google Patents
A kind of high precision numerical control sword mould nigrescence production system Download PDFInfo
- Publication number
- CN205999482U CN205999482U CN201621031116.2U CN201621031116U CN205999482U CN 205999482 U CN205999482 U CN 205999482U CN 201621031116 U CN201621031116 U CN 201621031116U CN 205999482 U CN205999482 U CN 205999482U
- Authority
- CN
- China
- Prior art keywords
- nigrescence
- groove
- production system
- high precision
- numerical control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The utility model discloses a kind of high precision numerical control sword mould nigrescence production system, belongs to field of metal surface treatment technology.High precision numerical control sword mould nigrescence production system of the present utility model, including the first cold rinse bank, descaling bath, boiling water groove, nigrescence groove, the second cold rinse bank and the oil groove that set gradually along material direction of transfer, each groove is double-layer stainless steel cell body, wherein, the inside of nigrescence groove is provided with heater, the heater is connected with temperature control system, and is provided with heat-insulation layer between the outer layer cell wall of nigrescence groove and internal layer cell wall.Simple to operate, the safety and environmental protection of blackening process is carried out using production system of the present utility model to workpiece, is substantially increased the efficiency of blackening process, and while be can effectively ensure that effect and the quality of blackening process, the Fe for being formed3O4Protection film thickness is uniform, and persistence is preferable.
Description
Technical field
The utility model belongs to field of metal surface treatment technology, more particularly, it relates to a kind of high precision numerical control sword mould
Tool nigrescence production system.
Background technology
Metal works are particularly easy to get rusty in use, are therefore accomplished by process of production carrying out at surface which
Science and engineering sequence.Wherein, blackening process is a kind of conventional means of surface oxidation treatment, and its principle is that metal works are placed in hair blackening liquid
In, metal surface crystallizes to form one layer of even compact and the oxide film with base metal strong bonded, to completely cut off air, reaches
Antirust purpose.At present, blackening metal surfaces are processed and are widely used to machine components, precision instrument, instrument, weapon and daily
The surfacecti proteon of product, is particularly well-suited to electroplate the precision instruments with application.
Conventional blackening metal surfaces processing method mainly includes high-temperature oxidation, electrolyte electrolysis and room temperature blackening work
Skill, wherein, high-temperature oxidation is the method blacked using alkalescence, makes the iron of surface of workpiece molten in the hair blackening liquid of alkalescence
, there is chemical reaction in solution, form the supersaturated solution of iron oxide in the contact surface of metal and hair blackening liquid, and supersaturated solution is in metal
Surface crystallization forms one layer of continuously sheet of oxide-film.But blackening process is carried out to metal material using existing high-temperature oxidation
When, unspecial blackening process system, each operation are generally independently carried out, operation inconvenience, and production efficiency is low, and building ring
Border very severe, easily brings safety issue to operator.Meanwhile, the blackening effect of existing high-temperature oxidation is relatively poor,
The Fe of formation3O4Diaphragm is uneven, quality is unstable, and the combination between metal works is not relative firm, and persistence is poor,
Easy to fall off, so as to be difficult to meet metal works, especially stricter numerical control sword mould, high terminal are required to blackening effect
The use requirement in the fields such as bed, track traffic, Aero-Space.
Through retrieval, the patent report with regard to metal blackening process is existing related open.
Such as, Chinese Patent Application No. 201310171031.9, the applying date are on May 10th, 2013, and invention and created name is：
Bolt surface blackening, this application case be bolt is carried out, degreasing, once washing, pickling, secondary washing, Ran Houjin
Row blackening process, its nigrescence is under 140 DEG C -145 DEG C of temperature conditionss, and bolt is placed in 80-100 minute in blackening solution,
The blackening solution of this application case is using the mixed solution of sodium carbonate, sodium acetate and sodium succinate, sodium carbonate in described mixed liquor
Concentration be 10-15g/L, the concentration of sodium acetate is 7-9g/L, and the concentration of sodium succinate is 0.9-1.5g/L, after blackening process again
Carry out firmly treatment.But also without reference to specific blackening process system in this application case, under production efficiency is relatively low, which is to work
The blackening process effect of part needs to be improved further.
And for example, Chinese Patent Application No. 201520385614.6 discloses a kind of blackening metal surfaces process for producing line, should
The production line of application case include along material direction of transfer arrange feeder, cleaning machine, heating furnace, nigrescence groove, drying oven and on
Oil groove, wherein, the entrance of the outlet connection cleaning machine of feeder, the outlet for being provided with elevator A, elevator A inside cleaning machine connect
The entrance of heating furnace is connect, the circulation material conveying line being provided with heating furnace through furnace interior, the outlet connection nigrescence groove of heating furnace
Entrance, is provided with the entrance of the outlet connection drying oven of elevator B, elevator B, arranges through body of heater in drying oven inside nigrescence groove
Internal circulation material conveying line, the entrance of the outlet connection finishing bathtray of drying oven, elevator C is provided with inside finishing bathtray.This application case
The friction feeding of workpiece is achieved by production line, and except offline on workpiece, remaining conveys, cleans, blacking, it is all automatically complete to oil
Become, easy to operate, operating efficiency is substantially increased, but the metallic article produced using the nigrescence production line of this application case is difficult to completely
The requirement of sufficient high-quality nigrescence quality, and which still can be to environment.
Utility model content
1. utility model technical problem to be solved
When the purpose of this utility model is to overcome using blackening process is carried out to metal material in prior art, each operation
Generally independently carry out, operation inconvenience, production efficiency are low, working environment very severe easily brings security to ask to operator
Topic and, the Fe of formation relatively poor to the blackening effect of workpiece3O4Diaphragm is uneven, be difficult to lasting deficiency, there is provided one
Plant high precision numerical control sword mould nigrescence production system.The behaviour for carrying out blackening process using the technical solution of the utility model to workpiece
Make simple, safety and environmental protection, the efficiency of blackening process is substantially increased, and while can effectively ensure that effect and the matter of blackening process
Amount, the Fe for being formed3O4Protection film thickness is uniform, and persistence is preferable.
2. technical scheme
For reaching above-mentioned purpose, the technical scheme that the utility model is provided is：
A kind of high precision numerical control sword mould nigrescence production system of the present utility model, including setting along material direction of transfer successively
The first cold rinse bank, descaling bath, boiling water groove, nigrescence groove, the second cold rinse bank and the oil groove that puts, above-mentioned each groove are double-layer stainless steel groove
Body, wherein, the inside of the nigrescence groove is provided with heater, and the heater is connected with temperature control system, and the outer layer of nigrescence groove
Heat-insulation layer is provided between cell wall and internal layer cell wall.
Further, the internal layer cell wall of each groove cell body is all machined with the spout hole along the distribution of cell wall surrounding, described
Spout hole be connected with blow-off pipe by connecting tube.
Further, the blow-off pipe is located at the front of each groove cell body and arranges along material direction of transfer, and blow-off pipe
Height away from sewage draining exit one end is more than its height near sewage draining exit one end.
Further, the system is additionally provided with water replanishing device, and described water replanishing device includes filling pipe, water inlet pipe and control
Valve, wherein, the filling pipe is located at the top of each channel opening, and all filling pipes are all connected with water inlet pipe and filling pipe is provided with control
Valve processed.
Further, the rear of the descaling bath, boiling water groove and nigrescence groove is equipped with induced-draught fan, the inlet scoop of induced-draught fan
It is provided with valve.
Further, the bottom of each groove cell body is equipped with discharge outlet, and the discharge outlet is connected with drainpipe.
Further, the bottom of the boiling water groove is provided with heating tube.
Further, the front of each groove cell body is provided with operating desk, and operating desk is provided with bracing frame, by bracing frame
Blow-off pipe is supported fixing.
Further, the top of each groove cell body is equipped with suspension ring.
3. beneficial effect
The technical scheme provided using the utility model, compared with prior art, with following remarkable result：
(1) a kind of high precision numerical control sword mould nigrescence production system of the present utility model, including along material direction of transfer according to
First cold rinse bank of secondary setting, descaling bath, boiling water groove, nigrescence groove, the second cold rinse bank and oil groove, dark fund metal products pending are through boiling water
Groove enters descaling bath after carrying out oil processing and carries out weak corrosion, then enters nigrescence groove after the cleaning of the first cold rinse bank and is blacked
Process, the metallic article after blackening process enters boiling water groove and is carried out to check its nigrescence quality, if its nigrescence quality
Meet and require that being then directly entered the second cold rinse bank is carried out and enters oil groove process of turning blue is carried out, if its nigrescence quality is unsatisfactory for
Require then to be placed in nigrescence groove to carry out blackening process again, by that analogy, until its nigrescence quality meets use requirement.This
In utility model, the inside of nigrescence groove is provided with heater, and the heater is connected with temperature control system, such that it is able to nigrescence groove
The temperature of interior hair blackening liquid carries out precise control, it is ensured that its nigrescence quality, between the outer layer cell wall of above-mentioned nigrescence groove and internal layer cell wall
It is provided with heat-insulation layer such that it is able to ensure the stability of nigrescence liquid temp, nigrescence quality is further ensured that, the Fe for being formed3O4Protection
Film thickness is uniform, and persistence is preferable.
(2) a kind of high precision numerical control sword mould nigrescence production system of the present utility model, the internal layer cell wall of each groove cell body are equal
The spout hole being machined with along the distribution of cell wall surrounding, described spout hole is connected with blow-off pipe by connecting tube, by spout hole
Arrange and on the one hand liquid level in each groove can be exercised supervision, it is to avoid the liquid in each groove goes beyond the limit, and on the other hand passes through
Spout hole is discharged can also the impurity such as the greasy dirt of each rooved face entrance blow-off pipe, it is ensured that the quality of blackening process.
(3) a kind of high precision numerical control sword mould nigrescence production system of the present utility model, the blow-off pipe are located at each groove groove
The front of body is simultaneously arranged along material direction of transfer, and blow-off pipe is more than which near sewage draining exit one end away from the height of sewage draining exit one end
Height, by blow-off pipe to be arranged at the front of each groove cell body such that it is able to make operator spaced apart with each cell body,
There is to operator preferable protective effect, prevent the generation of the accidents such as scald.As blow-off pipe is away from sewage draining exit one end
Highly it is more than its height near sewage draining exit one end such that it is able to so that the liquid overflowed by each groove spout hole is carried out by blow-off pipe
Effectively discharge, prevent to flow backwards, further ensure the quality of each groove process.
(4) a kind of high precision numerical control sword mould nigrescence production system of the present utility model, the system are additionally provided with water replanishing device,
Water replanishing device includes filling pipe, water inlet pipe and control valve, and all filling pipes are all connected with water inlet pipe and filling pipe is provided with control
Valve, consequently facilitating supplemented to the liquid in each groove in time.
(5) a kind of high precision numerical control sword mould nigrescence production system of the present utility model, the descaling bath, boiling water groove and send out
The rear of black groove is equipped with induced-draught fan, can directly siphon away the flue gas produced in above-mentioned cell body by induced-draught fan, it is to avoid harmful
Infringement of the flue gas to operator, improves operating environment, meets the requirement of environmental protection.
Description of the drawings
Fig. 1 is a kind of structural representation of high precision numerical control sword mould nigrescence production system of the present utility model.
Label declaration in schematic diagram：
1st, the first cold rinse bank；2nd, induced-draught fan；3rd, descaling bath；4th, boiling water groove；5th, nigrescence groove；6th, the second rinse bath；7th, oil groove；
8th, spout hole；901st, water inlet pipe；902nd, filling pipe；10th, blow-off pipe；11st, control valve；12nd, connecting tube；13rd, bracing frame；14th, grasp
Station.
Specific embodiment
For further appreciating that content of the present utility model, the utility model is retouched in detail in conjunction with drawings and Examples
State.
Embodiment 1
As shown in figure 1, a kind of high precision numerical control sword mould nigrescence production system of the present embodiment, including along material sender
To the first cold rinse bank 1 for setting gradually, descaling bath 3, boiling water groove 4, nigrescence groove 5, the second cold rinse bank 6 and oil groove 7, Summoning pending
Product carries out entrance descaling bath 3 after oil processing and carries out weak corrosion through boiling water groove 4, then enters after the cleaning of the first cold rinse bank 1
Nigrescence groove 5 carries out blackening process, and the metallic article after blackening process enters boiling water groove 4 and is carried out to check its nigrescence matter
Amount, is directly entered the second cold rinse bank 6 if its nigrescence quality meets requirement and is carried out, if its nigrescence quality is unsatisfactory for requiring
Blackening process is then carried out again, by that analogy, until its nigrescence quality meets use requirement.
In the present embodiment, above-mentioned each groove is double-layer stainless steel cell body, and wherein, the inside of nigrescence groove 5 is provided with heater,
The heater is connected with temperature control system, such that it is able to carry out precise control to the temperature of hair blackening liquid in nigrescence groove 5, it is ensured that its
Black substance amount.Heat-insulation layer is provided between the outer layer cell wall of nigrescence groove 5 and internal layer cell wall such that it is able to ensure stablizing for nigrescence liquid temp
Property, nigrescence quality is further ensured that, the Fe for being formed3O4Protection film thickness is uniform, and persistence is preferable.The bottom of the boiling water groove 4
It is provided with heating tube, the internal layer cell wall of above-mentioned each groove cell body is all machined with the spout hole 8 along the distribution of cell wall surrounding, described spout hole
8 are connected with blow-off pipe 10 by connecting tube 12, on the one hand liquid level in each groove can be supervised by the setting of spout hole 8
Superintend and direct, it is to avoid the liquid in each groove goes beyond the limit, on the other hand enter can also the impurity such as the greasy dirt of each rooved face by spout hole 8
Enter blow-off pipe 10 to be discharged, it is ensured that the quality of blackening process.Above-mentioned blow-off pipe 10 is located at the front of each groove cell body and along material
Direction of transfer is arranged such that it is able to make operator spaced apart with each cell body, is had preferably protection to operator and is made
With, prevent scald etc. accident generation, and blow-off pipe 10 away from sewage draining exit one end height more than its near sewage draining exit one end
Highly, the liquid overflowed by each groove spout hole 8 can be made effectively to be discharged by blow-off pipe 10, is prevented to flow backwards, enter one
Step ensure that the quality that each groove is processed.
The nigrescence production system of the present embodiment is additionally provided with water replanishing device, and the water replanishing device includes filling pipe 902, water inlet pipe
901 and control valve 11, wherein, the filling pipe 902 is located at the top of each channel opening, all filling pipes 902 all with water inlet pipe 901
It is connected and filling pipe 902 is provided with control valve 11, consequently facilitating is supplemented to the liquid in each groove in time.The bottom of each groove cell body
Portion is equipped with discharge outlet, and the discharge outlet is connected with drainpipe.The rear of the descaling bath 3, boiling water groove 4 and nigrescence groove 5 is all provided with
The inlet scoop for having induced-draught fan 2, induced-draught fan 2 is provided with valve, can directly inhale the flue gas produced in above-mentioned cell body by induced-draught fan 2
Walk, it is to avoid infringement of the harmful smoke to operator, operating environment is improved, meets the requirement of environmental protection.
In the present embodiment, the front of each groove cell body is provided with operating desk 14, and operating desk 14 is provided with bracing frame 13, by supporting
Frame 13 is supported fixing to blow-off pipe 10, and the top of each groove cell body is equipped with suspension ring, consequently facilitating tieing up to each cell body
Repair and adjust.
The high precision numerical control sword mould nigrescence production method of the present embodiment, which concretely comprises the following steps：
Step one, deoil：Pending metal works are placed in boiling water groove 4, using boiling water 4min, to remove its surface
Greasy dirt；
Step 2, pickling：The metal works gone after oil processing impregnated in carries out pickling in descaling bath 3, pickle is adopted
Mass concentration is 33% hydrochloric acid solution, and pickling time is 2min；
Step 3, once clean：Workpiece after pickling is pulled out the first cold rinse bank 1 is impregnated in, be carried out using clear water,
To remove the acid solution of surface of the work；
Step 4, blackening process：Workpiece impregnated in nigrescence groove 5 from after the taking-up of the first cold rinse bank 1 and carry out blackening process, institute
Hair blackening liquid is stated for NaOH and the mixed solution of natrium nitrosum, control the temperature of hair blackening liquid by heater and temperature control system
For 135 DEG C, the time of blackening process is 25min；
Inventor is optimized and sets to the temperature of the component of hair blackening liquid and blackening process, time by lot of experiments
Meter, such that it is able to significantly improve the nigrescence quality to metallic article, it is ensured that Fe3O4The fastness and persistence of diaphragm.Wherein,
Inventor has found that in research process its blackening effect is best when nigrescence temperature is in 135-145 DEG C, even and hair blackening liquid
Slight temperature fluctuation also the nigrescence quality of metal works can be affected greatly, therefore the utility model by arrange temperature control
System, and heat-insulation layer is set between the inside and outside wall of nigrescence groove 5, such that it is able to significantly reduce the temperature fluctuation of hair blackening liquid, and protect
The uniformity of nigrescence liquid temp in card nigrescence groove 5, such that it is able to its blackening effect is effectively ensured, while with energy-conserving action.
Additionally, the hair blackening liquid in prior art used by metal works includes high-temperature alkaline and normal temperature acidity blackening liquid, wherein
The melanism temperature range of existing high-temperature alkaline blackening liquid generally higher, work under bad environment, and the utility model is by melanism
The component of liquid is optimized design, and coordinates the overall operation of Darkening process, such that it is able to significantly reduce the temperature of Darkening process,
Reaction condition is gentleer.
Step 5, secondary cleaning：Workpiece after blackening process is impregnated in boiling water groove 4, using boiling water 1min, is removed
The hair blackening liquid of surface of the work；
Step 6, inspection：The blackening effect of inspection workpiece, if its nigrescence quality meets required, workpiece impregnated in
Second cold rinse bank 6 is carried out using clear water；If workpiece nigrescence quality is unsatisfactory for requiring, repeat step (2)-(5), until full
Foot is required.
Blackening process, and the order to each operation, work are carried out by the nigrescence production system using the present embodiment to workpiece
Skill parameter etc. is optimized design, makes to cooperate between each operation such that it is able to the nigrescence quality of workpiece is effectively ensured.
Embodiment 2
As shown in figure 1, a kind of high precision numerical control sword mould nigrescence production system of the present embodiment, including along material sender
To the first cold rinse bank 1 for setting gradually, descaling bath 3, boiling water groove 4, nigrescence groove 5, the second cold rinse bank 6 and oil groove 7, Summoning pending
Product carries out entrance descaling bath 3 after oil processing and carries out weak corrosion through boiling water groove 4, then enters after the cleaning of the first cold rinse bank 1
Nigrescence groove 5 carries out blackening process, and the metallic article after blackening process enters boiling water groove 4 and is carried out to check its nigrescence matter
Amount, is directly entered the second cold rinse bank 6 if its nigrescence quality meets requirement and is carried out, if its nigrescence quality is unsatisfactory for requiring
Blackening process is then carried out again, by that analogy, until its nigrescence quality meets use requirement.
The nigrescence production system of the present embodiment is additionally provided with oil groove 7, by the machine oil in groove 7 to cleaning through the second cold rinse bank 6
Metallic article afterwards carries out process of turning blue, such that it is able to effectively be protected to the oxide-film that surface of metal product is formed further
Shield.In order to be further ensured that the quality of metallic article blackening process.Above-mentioned each groove is double-layer stainless steel cell body, wherein, described
The inside of nigrescence groove 5 is provided with heater, and the heater is connected with temperature control system, and the outer layer cell wall of nigrescence groove 5 and internal layer
Heat-insulation layer is provided between cell wall, thereby may be ensured that the stability of workpiece nigrescence quality.The bottom of the boiling water groove 4 is provided with heating
Pipe, the internal layer cell wall of above-mentioned each groove cell body are all machined with the spout hole 8 along the distribution of cell wall surrounding, and described spout hole 8 is by connecting
Adapter 12 is connected with blow-off pipe 10, and blow-off pipe 10 is located at the front of each groove cell body and arranges along material direction of transfer, and blow-off pipe
10 away from sewage draining exit one end height more than its near sewage draining exit one end height.
The nigrescence production system of the present embodiment is additionally provided with water replanishing device, and the water replanishing device includes filling pipe 902, water inlet pipe
901 and control valve 11, wherein, the filling pipe 902 is located at the top of each channel opening, all filling pipes 902 all with water inlet pipe 901
It is connected and filling pipe 902 is provided with control valve 11.The bottom of each groove cell body is equipped with discharge outlet, the discharge outlet and drainpipe phase
Even.The rear of the descaling bath 3, boiling water groove 4 and nigrescence groove 5 is equipped with induced-draught fan 2, and the inlet scoop of induced-draught fan 2 is provided with valve, and
Material at its inlet scoop adopts fiberglass.In the present embodiment, the front of each groove cell body is provided with operating desk 14, sets on operating desk 14
There is bracing frame 13, blow-off pipe 10 is supported fixing by bracing frame 13, and the top of each groove cell body is equipped with suspension ring, so as to
It is easy to carry out lifting maintenance to each groove.
The high precision numerical control sword mould nigrescence production method of the present embodiment, which concretely comprises the following steps：
Step one, deoil：Pending metal works are placed in boiling water groove 4, using boiling water 6min, to remove its surface
Greasy dirt；
Step 2, pickling：The metal works gone after oil processing impregnated in carries out pickling in descaling bath 3, pickle is adopted
Mass concentration is 35% hydrochloric acid solution, and pickling time is 5min；
Step 3, once clean：Workpiece after pickling is pulled out the first cold rinse bank 1 is impregnated in, be carried out using clear water,
To remove the acid solution of surface of the work；
Step 4, blackening process：Workpiece impregnated in nigrescence groove 5 from after the taking-up of the first cold rinse bank 1 and carry out blackening process, institute
Hair blackening liquid is stated for NaOH and the mixed solution of natrium nitrosum, control the temperature of hair blackening liquid by heater and temperature control system
For 145 DEG C, the time of blackening process is 40min；
Step 5, secondary cleaning：Workpiece after blackening process is impregnated in boiling water groove 4, using boiling water 2min, is removed
The hair blackening liquid of surface of the work；
Step 6, inspection：The blackening effect of inspection workpiece, if its nigrescence quality meets required, workpiece impregnated in
Second cold rinse bank 6 is carried out using clear water；If workpiece nigrescence quality is unsatisfactory for requiring, repeat step (2)-(5), until full
Foot is required；
Step 7, process of turning blue：Nigrescence workpiece after cleaning in second cold rinse bank 6 is placed in the oil groove 7 that turns blue to carry out sending out
Blue process.
The present embodiment can effectively ensure that the quality of blackening process, Fe by the cooperation of nigrescence each operation3O4Diaphragm and gold
Being firmly combined between category matrix, persistence is preferable, and its technological operation is simple, production efficiency is high, safe and environment-friendly, can be very
Well suitable for the blackening process of the field metals such as high precision numerical control sword mould, high-end lathe, track traffic and Aero-Space.
Embodiment 3
A kind of structure of the high precision numerical control sword mould nigrescence production system of the present embodiment with embodiment 2, using the production
System carries out comprising the following steps that for the method for blackening process to workpiece：
Step one, deoil：Pending metal works are placed in boiling water groove 4, using boiling water 2min, to remove its surface
Greasy dirt；
Step 2, pickling：The metal works gone after oil processing impregnated in carries out pickling in descaling bath 3, pickle is adopted
Mass concentration is 30% hydrochloric acid solution, and pickling time is 4min；
Step 3, once clean：Workpiece after pickling is pulled out the first cold rinse bank 1 is impregnated in, be carried out using clear water,
To remove the acid solution of surface of the work；
Step 4, blackening process：Workpiece impregnated in nigrescence groove 5 from after the taking-up of the first cold rinse bank 1 and carry out blackening process, institute
Hair blackening liquid is stated for NaOH and the mixed solution of natrium nitrosum, control the temperature of hair blackening liquid by heater and temperature control system
For 140 DEG C, the time of blackening process is 10min；
Step 5, secondary cleaning：Workpiece after blackening process is impregnated in boiling water groove 4, using boiling water 1min, is removed
The hair blackening liquid of surface of the work；
Step 6, inspection：The blackening effect of inspection workpiece, if its nigrescence quality meets required, workpiece impregnated in
Second cold rinse bank 6 is carried out using clear water；If workpiece nigrescence quality is unsatisfactory for requiring, repeat step (2)-(5), until full
Foot is required.
Schematically the utility model and embodiments thereof are described above, the description does not have restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area
Those of ordinary skill enlightened by which, in the case of objective is created without departing from the utility model, design without creative
The frame mode similar to the technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (9)
1. a kind of high precision numerical control sword mould nigrescence production system, it is characterised in that：Including setting gradually along material direction of transfer
The first cold rinse bank (1), descaling bath (3), boiling water groove (4), nigrescence groove (5), the second cold rinse bank (6) and oil groove (7), above-mentioned each groove
Double-layer stainless steel cell body is, wherein, the inside of nigrescence groove (5) is provided with heater, the heater and temperature control system
Be connected, and heat-insulation layer is provided between the outer layer cell wall of nigrescence groove (5) and internal layer cell wall.
2. a kind of high precision numerical control sword mould nigrescence production system according to claim 1, it is characterised in that：Each groove
The internal layer cell wall of cell body is all machined with the spout hole (8) along the distribution of cell wall surrounding, and described spout hole (8) passes through connecting tube (12)
It is connected with blow-off pipe (10).
3. a kind of high precision numerical control sword mould nigrescence production system according to claim 2, it is characterised in that：The blowdown
Pipe (10) is located at the front of each groove cell body and arranges along material direction of transfer, and blow-off pipe (10) is away from the height of sewage draining exit one end
More than its near sewage draining exit one end height.
4. a kind of high precision numerical control sword mould nigrescence production system according to any one of claim 1-3, its feature exist
In：The system is additionally provided with water replanishing device, and described water replanishing device includes filling pipe (902), water inlet pipe (901) and control valve
(11), wherein, described filling pipe (902) be located at each channel opening top, all filling pipe (902) all with water inlet pipe (901) phase
Connect and filling pipe (902) is provided with control valve (11).
5. a kind of high precision numerical control sword mould nigrescence production system according to any one of claim 1-3, its feature exist
In：The rear of descaling bath (3), boiling water groove (4) and nigrescence groove (5) is equipped with induced-draught fan (2), the inlet scoop of induced-draught fan (2)
It is provided with valve.
6. a kind of high precision numerical control sword mould nigrescence production system according to any one of claim 1-3, its feature exist
In：The bottom of each groove cell body is equipped with discharge outlet, and the discharge outlet is connected with drainpipe.
7. a kind of high precision numerical control sword mould nigrescence production system according to claim 5, it is characterised in that：The boiling water
The bottom of groove (4) is provided with heating tube.
8. a kind of high precision numerical control sword mould nigrescence production system according to claim 7, it is characterised in that：Each groove
The front of cell body is provided with operating desk (14), and operating desk (14) is provided with bracing frame (13), by bracing frame (13) to blow-off pipe
(10) it is supported fixing.
9. a kind of high precision numerical control sword mould nigrescence production system according to claim 8, it is characterised in that：Each groove
The top of cell body is equipped with suspension ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621031116.2U CN205999482U (en) | 2016-08-31 | 2016-08-31 | A kind of high precision numerical control sword mould nigrescence production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621031116.2U CN205999482U (en) | 2016-08-31 | 2016-08-31 | A kind of high precision numerical control sword mould nigrescence production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205999482U true CN205999482U (en) | 2017-03-08 |
Family
ID=58193989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621031116.2U Withdrawn - After Issue CN205999482U (en) | 2016-08-31 | 2016-08-31 | A kind of high precision numerical control sword mould nigrescence production system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205999482U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106191828A (en) * | 2016-08-31 | 2016-12-07 | 马鞍山市恒利达机械刀片有限公司 | A kind of high precision numerical control sword mould blackout production system and using method thereof |
| CN108060415A (en) * | 2018-01-23 | 2018-05-22 | 重庆博昶电子科技有限公司 | A kind of blackening process device for drying workpiece and its processing method |
| CN108220944A (en) * | 2018-01-23 | 2018-06-29 | 重庆博昶电子科技有限公司 | A kind of blackening process equipment and its processing method |
-
2016
- 2016-08-31 CN CN201621031116.2U patent/CN205999482U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106191828A (en) * | 2016-08-31 | 2016-12-07 | 马鞍山市恒利达机械刀片有限公司 | A kind of high precision numerical control sword mould blackout production system and using method thereof |
| CN106191828B (en) * | 2016-08-31 | 2019-05-07 | 马鞍山市恒利达机械刀片有限公司 | A kind of high precision numerical control sword mold nigrescence production system and its application method |
| CN108060415A (en) * | 2018-01-23 | 2018-05-22 | 重庆博昶电子科技有限公司 | A kind of blackening process device for drying workpiece and its processing method |
| CN108220944A (en) * | 2018-01-23 | 2018-06-29 | 重庆博昶电子科技有限公司 | A kind of blackening process equipment and its processing method |
| CN108060415B (en) * | 2018-01-23 | 2023-09-22 | 山东九佳紧固件股份有限公司 | Blackening treatment device capable of drying workpiece and treatment method thereof |
| CN108220944B (en) * | 2018-01-23 | 2024-03-15 | 西安凯龙航空技术有限公司 | Blackening treatment equipment and treatment method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205999482U (en) | A kind of high precision numerical control sword mould nigrescence production system | |
| CN106191828A (en) | A kind of high precision numerical control sword mould blackout production system and using method thereof | |
| CN105132932B (en) | A kind of galvanized part returns the recovery and treatment method for washing acid pickle | |
| CN107587128A (en) | A kind of process of surface treatment of stainless steel tube | |
| CN101519784B (en) | Heating method of silicon-steel pickling line and device thereof | |
| CN109628708A (en) | A kind of stainless steel band annealing and pickling method of environmental protection and energy saving | |
| CN202047137U (en) | Pickling device for copper and copper alloy pipe rod type wire rods | |
| CN106011902A (en) | Pickling tank | |
| CN101205620A (en) | Method for cleaning oxide scale on hot-rolled steel tube | |
| CN205079605U (en) | High efficiency heating furnace with firetube cleaning function | |
| CN102425778A (en) | Process of carrying out low-temperature chemical cleaning passivation on thermal power plant boiler by utilizing EDTA (Ethylene Diamine Tetraacetic Acid) | |
| CN201545896U (en) | Device for reclaiming circuit board etching waste liquid and producing basic copper chloride | |
| CN109852976A (en) | The chemical cleaning medicament and method of feedwater oxygen treatment boiler | |
| CN109234027A (en) | A kind of boiler scale cleaning agent of highly effective and safe | |
| CN105928417B (en) | A kind of heat medium water pipeline corrosion protection system and method | |
| CN106967886B (en) | A kind of method of on-line cleaning recycling noble metal in nitric acid plant | |
| CN210001914U (en) | hot galvanizing bath waste heat recovery device | |
| CN209989433U (en) | Water cooling device for silicon steel annealing furnace sealing roller | |
| CN104137186B (en) | The tube sheet preparation method of the steam generator for reducing dirt and the steam generator for reducing dirt | |
| CN204043200U (en) | A kind of natural gas water batch heater with chemical conveying equipment | |
| CN101985755B (en) | Steel wire pickling equipment and operation method thereof | |
| CN105568198A (en) | Galvanization smoke recycling system | |
| CN216639572U (en) | Annealing furnace for fully treating waste gas | |
| CN1743510A (en) | Aviation pipe internal surface chemical corrosion method | |
| CN215103564U (en) | Zinc-plating is roller system and is refurbished zinc tail gas cleanup unit in producing line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170308 Effective date of abandoning: 20190507 |