CN108425109A - A kind of hardware spare and accessory parts punching press pre-treating technology - Google Patents
A kind of hardware spare and accessory parts punching press pre-treating technology Download PDFInfo
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- CN108425109A CN108425109A CN201810179225.6A CN201810179225A CN108425109A CN 108425109 A CN108425109 A CN 108425109A CN 201810179225 A CN201810179225 A CN 201810179225A CN 108425109 A CN108425109 A CN 108425109A
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- China
- Prior art keywords
- saponification
- pond
- phosphating
- product
- punching press
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Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
- C23C22/08—Orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses a kind of hardware spare and accessory parts punching press pre-treating technologies, pass sequentially through degreasing, phosphatization, primary cleaning, saponification, the technological process of secondary cleaning and drying, especially in phosphating process, phosphorating treatment is carried out using the phosphating pond of sealing, and phosphating pond bottom keeps phosphating solution to be in fluidized state using heating device, and saponification process is carried out using the saponification pond of sealing, and saponification pond keeps saponification liquor to be in fluidized state using heating device, finally again by thoroughly being dried product surface with ultrasonic wave drying unit, through the above way, the present invention can greatly improve the pre-treatment quality of hardware parts, especially show the lubricity for improving hardware component surface, difficulty of processing is reduced for follow-up stamping procedure.
Description
Technical field
The present invention relates to a kind for the treatment of process of handware, more particularly to a kind of hardware spare and accessory parts punching press pre-treating technology.
Background technology
Hardware spare and accessory parts refer to the machine parts being fabricated to hardware or component and some hardware products, it can be with
Independent purposes can also make assistance apparatus, and in current market, it is more and more for the demand of hardware spare and accessory parts, this
Mean that the requirement of the technology of preparing to hardware spare and accessory parts is more harsh, and the punch process of wherein hardware spare and accessory parts is therein
Typical Representative, but traditional hardware parts are both needed to carry out punching press pre-treatment before stamping, the pre-treatment relatively mostly used is
Phospholeum infusion method, but currently used phospholeum infusion method is to be carried out under room temperature, phospholeumization is insufficient, to influence
Phospholeum quality, the follow-up punching press difficulty of reduction that finally can not be larger.
Invention content
The invention mainly solves the technical problem of providing a kind of hardware spare and accessory parts punching press pre-treating technologies, can substantially carry
The pre-treatment quality of high hardware parts especially shows the lubricity for improving hardware component surface, is follow-up presser
Sequence reduces difficulty of processing.
In order to solve the above technical problems, one aspect of the present invention is：A kind of hardware spare and accessory parts punching press is provided
Pre-treating technology specifically comprises the following steps：
（1）Degreasing：Product is put into degreasing pond to impregnate, soaking time 12-20min, soaking temperature is 10-30 DEG C, clearly
Except the grease of product surface；
（2）Phosphatization：Then product is put into the phosphating pond of sealing and carries out phosphorating treatment, and uses and adds in the phosphating pond bottom
Thermal keeps phosphating solution to be in fluidized state, and phosphating time 3-9min adheres to one layer of phosphating coat in product surface；
（3）Primary cleaning：Product is put into a service sink again and is once cleaned, one time scavenging period is 3-5min, is washed
Remove the remaining phosphating solution of product surface；
（4）Saponification：Then product is put into the saponification pond of sealing and carries out saponification process, and used and add in saponification bottom of pond portion
Thermal keeps saponification liquor to be in fluidized state, and saponification time 15-25min adheres to one layer of saponification film in product surface；
（5）Secondary cleaning：Product is put into secondary cleaning pond again and carries out secondary cleaning, the secondary cleaning time is 3-5min, is washed
Remove the remaining saponification liquor of product surface；
（6）Drying：It is final thoroughly to be dried product surface by the way of ultrasonic wave drying.
In a preferred embodiment of the present invention, the step（1）In degreasing pond in degreaser be acetone.
In a preferred embodiment of the present invention, the step（2）In phosphating pond in phosphating solution be dihydric phosphate.
In a preferred embodiment of the present invention, a concentration of 3-7% of the dihydric phosphate.
In a preferred embodiment of the present invention, the step（4）In saponification pond in saponification liquor be sodium hydroxide water
Solution.
In a preferred embodiment of the present invention, a concentration of 9-11% of the sodium hydrate aqueous solution.
The beneficial effects of the invention are as follows：
1）By keeping phosphating solution to be in fluidized state using heating device in the phosphating pond bottom of sealing, so that phosphatization
Phosphating solution in pond can independently be stirred by way of boiling always, greatly improve phosphatization quality；
2）By keeping saponification liquor to be in fluidized state using heating device in the saponification bottom of pond portion of sealing, so that saponification
Saponification liquor in pond can independently be stirred by way of boiling always, greatly improve saponification quality；
3）The technological process for passing sequentially through degreasing, phosphatization, primary cleaning, saponification, secondary cleaning and drying, can realize to production
The phosphorus saponification process of product, and the greasy property of product surface is greatly improved, reduce difficulty of processing for follow-up stamping procedure.
Specific implementation mode
The preferred embodiments of the present invention will be described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that so as to make a clearer definition of the protection scope of the present invention.
Embodiment 1：
A kind of hardware spare and accessory parts punching press pre-treating technology, specifically comprises the following steps：
（1）Degreasing：Product is put into degreasing pond to impregnate, soaking time 12min, soaking temperature is 30 DEG C, removes product
The grease on surface；
（2）Phosphatization：Then product is put into the phosphating pond of sealing and carries out phosphorating treatment, and uses and adds in the phosphating pond bottom
Thermal keeps phosphating solution to be in fluidized state, and phosphating time 3min adheres to one layer of phosphating coat, the phosphorus in product surface
Change the phosphating solution in pond as dihydric phosphate, and a concentration of the 7% of the dihydric phosphate.
（3）Primary cleaning：Product is put into a service sink again and is once cleaned, a scavenging period is 5min,
Wash away the remaining phosphating solution of product surface；
（4）Saponification：Then product is put into the saponification pond of sealing and carries out saponification process, and used and add in saponification bottom of pond portion
Thermal keeps saponification liquor to be in fluidized state, and saponification time 15min adheres to one layer of saponification film in product surface, described
Saponification liquor in saponification pond is sodium hydrate aqueous solution, and a concentration of the 11% of the sodium hydrate aqueous solution；
（5）Secondary cleaning：Product is put into secondary cleaning pond again and carries out secondary cleaning, the secondary cleaning time is 5min, is washed away
The remaining saponification liquor of product surface；
（6）Drying：It is final thoroughly to be dried product surface by the way of ultrasonic wave drying.
Embodiment 2：
A kind of hardware spare and accessory parts punching press pre-treating technology, specifically comprises the following steps：
（1）Degreasing：Product is put into degreasing pond to impregnate, soaking time 20min, soaking temperature is 10 DEG C, removes product
The grease on surface；
（2）Phosphatization：Then product is put into the phosphating pond of sealing and carries out phosphorating treatment, and uses and adds in the phosphating pond bottom
Thermal keeps phosphating solution to be in fluidized state, and phosphating time 9min adheres to one layer of phosphating coat, the phosphorus in product surface
Change the phosphating solution in pond as dihydric phosphate, and a concentration of the 3% of the dihydric phosphate.
（3）Primary cleaning：Product is put into a service sink again and is once cleaned, a scavenging period is 3min,
Wash away the remaining phosphating solution of product surface；
（4）Saponification：Then product is put into the saponification pond of sealing and carries out saponification process, and used and add in saponification bottom of pond portion
Thermal keeps saponification liquor to be in fluidized state, and saponification time 25min adheres to one layer of saponification film in product surface, described
Saponification liquor in saponification pond is sodium hydrate aqueous solution, and a concentration of the 9% of the sodium hydrate aqueous solution；
（5）Secondary cleaning：Product is put into secondary cleaning pond again and carries out secondary cleaning, the secondary cleaning time is 3min, is washed away
The remaining saponification liquor of product surface；
（6）Drying：It is final thoroughly to be dried product surface by the way of ultrasonic wave drying.
Embodiment 3：
A kind of hardware spare and accessory parts punching press pre-treating technology, specifically comprises the following steps：
（1）Degreasing：Product is put into degreasing pond to impregnate, soaking time 16min, soaking temperature is 20 DEG C, removes product
The grease on surface；
（2）Phosphatization：Then product is put into the phosphating pond of sealing and carries out phosphorating treatment, and uses and adds in the phosphating pond bottom
Thermal keeps phosphating solution to be in fluidized state, and phosphating time 6min adheres to one layer of phosphating coat, the phosphorus in product surface
Change the phosphating solution in pond as dihydric phosphate, and a concentration of the 5% of the dihydric phosphate.
（3）Primary cleaning：Product is put into a service sink again and is once cleaned, a scavenging period is 4min,
Wash away the remaining phosphating solution of product surface；
（4）Saponification：Then product is put into the saponification pond of sealing and carries out saponification process, and used and add in saponification bottom of pond portion
Thermal keeps saponification liquor to be in fluidized state, and saponification time 20min adheres to one layer of saponification film in product surface, described
Saponification liquor in saponification pond is sodium hydrate aqueous solution, and a concentration of the 10% of the sodium hydrate aqueous solution；
（5）Secondary cleaning：Product is put into secondary cleaning pond again and carries out secondary cleaning, the secondary cleaning time is 3-5min, is washed
Remove the remaining saponification liquor of product surface；
（6）Drying：It is final thoroughly to be dried product surface by the way of ultrasonic wave drying.
It further illustrates, the step（1）In degreasing pond in degreaser be acetone.
It is different from the prior art, a kind of hardware spare and accessory parts punching press pre-treating technology of the present invention, on the one hand, by sealing
Phosphating pond bottom keeps phosphating solution to be in fluidized state using heating device, so that the phosphating solution in phosphating pond always can
It is enough independently to be stirred by way of boiling, greatly improve phosphatization quality；On the other hand, by the saponification bottom of pond portion of sealing
Saponification liquor is kept to be in fluidized state using heating device, so that the saponification liquor in saponification pond can pass through boiling always
Mode independently stirred, greatly improve saponification quality；In addition, also passing sequentially through degreasing, phosphatization, primary cleaning, saponification, two
The technological process of secondary cleaning and drying, can realize the phosphorus saponification process to product, and greatly improve the lubrication of product surface
Performance reduces difficulty of processing for follow-up stamping procedure.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (6)
1. a kind of hardware spare and accessory parts punching press pre-treating technology, which is characterized in that specifically comprise the following steps：
（1）Degreasing：Product is put into degreasing pond to impregnate, soaking time 12-20min, soaking temperature is 10-30 DEG C, clearly
Except the grease of product surface；
（2）Phosphatization：Then product is put into the phosphating pond of sealing and carries out phosphorating treatment, and uses and adds in the phosphating pond bottom
Thermal keeps phosphating solution to be in fluidized state, and phosphating time 3-9min adheres to one layer of phosphating coat in product surface；
（3）Primary cleaning：Product is put into a service sink again and is once cleaned, one time scavenging period is 3-5min, is washed
Remove the remaining phosphating solution of product surface；
（4）Saponification：Then product is put into the saponification pond of sealing and carries out saponification process, and used and add in saponification bottom of pond portion
Thermal keeps saponification liquor to be in fluidized state, and saponification time 15-25min adheres to one layer of saponification film in product surface；
（5）Secondary cleaning：Product is put into secondary cleaning pond again and carries out secondary cleaning, the secondary cleaning time is 3-5min, is washed
Remove the remaining saponification liquor of product surface；
（6）Drying：It is final thoroughly to be dried product surface by the way of ultrasonic wave drying.
2. hardware spare and accessory parts punching press pre-treating technology according to claim 1, which is characterized in that the step（1）In
Degreaser in degreasing pond is acetone.
3. hardware spare and accessory parts punching press pre-treating technology according to claim 1, which is characterized in that the step（2）In
Phosphating solution in phosphating pond is dihydric phosphate.
4. hardware spare and accessory parts punching press pre-treating technology according to claim 3, which is characterized in that the dihydric phosphate
A concentration of 3-7%.
5. hardware spare and accessory parts punching press pre-treating technology according to claim 1, which is characterized in that the step（4）In
Saponification liquor in saponification pond is sodium hydrate aqueous solution.
6. hardware spare and accessory parts punching press pre-treating technology according to claim 5, which is characterized in that the sodium hydroxide is water-soluble
A concentration of 9-11% of liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810179225.6A CN108425109A (en) | 2018-03-05 | 2018-03-05 | A kind of hardware spare and accessory parts punching press pre-treating technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810179225.6A CN108425109A (en) | 2018-03-05 | 2018-03-05 | A kind of hardware spare and accessory parts punching press pre-treating technology |
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| Publication Number | Publication Date |
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| CN108425109A true CN108425109A (en) | 2018-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810179225.6A Pending CN108425109A (en) | 2018-03-05 | 2018-03-05 | A kind of hardware spare and accessory parts punching press pre-treating technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195221A (en) * | 2019-07-11 | 2019-09-03 | 苏州速菲特农林工具有限公司 | A kind of protection and maintenance technique of scissors |
| CN111020553A (en) * | 2019-12-23 | 2020-04-17 | 盐城市联鑫钢铁有限公司 | Surface treatment method of hot-rolled ribbed steel bar |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105018920A (en) * | 2015-08-04 | 2015-11-04 | 常熟市金华机械股份有限公司 | Phosphorization and saponification production technology |
| CN105695980A (en) * | 2014-11-28 | 2016-06-22 | 重庆基石机械有限公司 | Steel wire surface treatment process |
| CN105734549A (en) * | 2014-12-09 | 2016-07-06 | 重庆渝南科技股份有限公司 | Surface bluing technique for steel piece |
-
2018
- 2018-03-05 CN CN201810179225.6A patent/CN108425109A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105695980A (en) * | 2014-11-28 | 2016-06-22 | 重庆基石机械有限公司 | Steel wire surface treatment process |
| CN105734549A (en) * | 2014-12-09 | 2016-07-06 | 重庆渝南科技股份有限公司 | Surface bluing technique for steel piece |
| CN105018920A (en) * | 2015-08-04 | 2015-11-04 | 常熟市金华机械股份有限公司 | Phosphorization and saponification production technology |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195221A (en) * | 2019-07-11 | 2019-09-03 | 苏州速菲特农林工具有限公司 | A kind of protection and maintenance technique of scissors |
| CN111020553A (en) * | 2019-12-23 | 2020-04-17 | 盐城市联鑫钢铁有限公司 | Surface treatment method of hot-rolled ribbed steel bar |
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Application publication date: 20180821 |
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