CN110076247A - Press Tools for Automobiles casting method - Google Patents
Press Tools for Automobiles casting method Download PDFInfo
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- CN110076247A CN110076247A CN201910403532.2A CN201910403532A CN110076247A CN 110076247 A CN110076247 A CN 110076247A CN 201910403532 A CN201910403532 A CN 201910403532A CN 110076247 A CN110076247 A CN 110076247A
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- Prior art keywords
- die blank
- blank
- die
- processing
- sand
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/20—Making tools by operations not covered by a single other subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
Press Tools for Automobiles casting method; include the following steps die blank: die blank is subjected to outer processing; it is processed by blank of the machining center for mold; lathe tool is controlled using numerical control programming when processing; the processing of die blank is carried out using process control; the die blank processed is impregnated, and die blank is immersed in protection oxidation solution；The present invention can allow the outer surface of automobile die to form protection oxide layer; it meets automobile die and carries out high-frequency punching press movement when punching press; meet the job requirement of continuous punching; it can be handled using sand washing when using automobile die; it allows automobile die burr of outer surface when manufacture further to remove, meets the needs that Press Tools for Automobiles is used and processed.
Description
Technical field
The present invention relates to a kind of mould manufacturing methods, and in particular to Press Tools for Automobiles casting method.
Background technique
It includes vehicle body, inside gadget, appearance plastic part, chassis system, engine system, smart electronics system that vehicle complete vehicle, which is constituted,
System etc. is constituted, and wherein vehicle body is by a large amount of sheet metal parts, and process is stamping, general assembly welding, coating form, so sheet metal part
Forming Quality be a direct key factor for determining car mass quality.And the Forming Quality of sheet metal part is mainly by forming
Mold manufactures the moulding of quality and sheet metal part to determine, for automobile die manufacturer, automobile die will affect casting and return
The assembly efficiency of mold machining and mould structure part after factory, in the prior art: a kind of reinforced of CN201720263166.1
Automobile die, discloses a kind of reinforced automobile die, including support frame, lower template, lower die, column, cope plate, upper mold are gentle
Cylinder, the top of support frame as described above are equipped with lower template, and the top of the lower template is equipped with lower die, the left and right sides of the lower die
It is mounted on column, cope plate is socketed on the outer wall of the column, the bottom end of the cope plate is equipped with upper mold.The reinforced
Automobile die drives cope plate to operate downwards, makes cope plate slide downward on column, be bonded upper mold with lower die by cylinder
On, drive the first fixed plate and connecting plate to operate downwards while cope plate decline, the first screw rod of twisting can make in bearing
Cylinder rotates in bearing outer cylinder, can make bearing outer cylinder that connecting plate be pushed to operate downwards, link block is pushed into attachment base, turns round
Dynamic second screw rod can be fixed on link block in attachment base, can be securely fixing together to upper mold and lower die, existing skill
Exist in art: mold outer surface can not keep finishing when Press Tools for Automobiles use, be easy to burr occur, affect vapour
The effect of vehicle stamping die punching press components when in use, causes the machining accuracy of Press Tools for Automobiles to be affected.
Summary of the invention
The present invention is existing in the prior art in order to solve: mold outer surface can not when Press Tools for Automobiles uses
Finishing is kept, is easy to burr occur, the effect of Press Tools for Automobiles punching press components when in use is affected, leads to automobile
The problem of machining accuracy of stamping die is affected proposes that one kind can allow Press Tools for Automobiles better when processing
Deburring, the Press Tools for Automobiles casting method that the appearance surface intensity of mold can be allowed more good.
The technical solution of the present invention is as follows: Press Tools for Automobiles casting method, includes the following steps:
Die blank: carrying out outer processing for die blank, processed by blank of the machining center for mold, processing when
It waits and lathe tool is controlled using numerical control programming, the processing of die blank is carried out using process control, the die blank processed carries out
It impregnates, die blank is immersed in protection oxidation solution；
The protection oxidation solution includes: deionized water, pure water, buck, antioxidant, wherein deionized water and pure water
Ratio is 1:5, and buck uses underground buck, adds antioxidant in buck, and wherein the content of antioxidant is 1-5kg；
Die blank is impregnated in protection oxidation solution, the time of immersion is 5-10 hours, and protection oxidation solution is placed into
In fermentation vat, the both ends in fermentation vat are provided with inflatable end, are provided with rotating vane in inflatable end, set in the inside of inflatable end
It is equipped with gas feed track, inflatable end discharges gas, carbon monoxide, carbon dioxide and oxygen is wherein contained in gas, wherein an oxygen
Change carbon, the ratio of carbon dioxide and oxygen is 1:1:3；
The die blank impregnated in protection oxidation solution, is heated, die blank is placed into thermal chamber, be heat-treated
It is provided with Transverse Heated resistance wire in room, clamper is provided between Transverse Heated resistance wire, the both ends of clamper are provided with folder
Handgrip to be held, handgrip fixing mould blank is clamped, the temperature in thermal chamber maintains 80-120 DEG C, during heat treatment,
The surrounding of thermal chamber is provided with heat detector, heat detector adjusts the power of resistive heater；
The intensive treatment that mold outer surface is carried out by the heat-treated die blank of thermal chamber, in the process of intensive treatment
The preparation of middle information enrichment treatment fluid, wherein intensive treatment liquid includes quartz sand, rice chaff, deionized water, adhesive, wherein quartz
Sand and rice chaff are mixed, heating deionized water when mixing, are added after deionized water heating, when addition point
In five additions quartz sands and rice chaff mixture, 10kg is added for the first time, is stirred, second of heating 5kg is stirred simultaneously
And stand, 5kg is added in third time, is stood, the 4th heating 2kg, and progress reheating, heating when is added using hot wind
Heat is blown into hot wind to quartz sand and rice chaff mixing exterior surface, and duration 1-2h is carried out the 5th time after eating hot wind
Add water 20kg, be then stirred, using artificial stirring when stirring, is manually stirred using wooden agitating plate, it is wooden
Agitating plate uses oak agitating plate, and the outer surface of wooden agitating plate is provided with the serration of 1-2mm, is provided with transverse direction between serration
Fine fibre silk.
The die blank carries out the cleaning of outer surface after the intensive treatment of outer surface, and die blank is prevented everywhere
Reason is cleaned in pond, and cleaned die blank carries out the drying of outer surface, when dry that die blank progress is outer
The hot wind on surface is handled, and to the outer surface blowing hot-air of die blank, wherein hot wind is handled by air-introduced machine, in hot wind processing
Die blank afterwards carries out sand washing processing.
The sand washing processing, die blank is placed into sand washing case, haydite, quartz sand, rubber are inserted in sand washing case
Haydite, is wherein spread the bottom into sand washing case at yellow sand by glue particle, then will, die blank is placed into sand washing case, then in mould
The surrounding of tool is packed into quartz sand and yellow sand and rubber grain.
The sand washing treated die blank carries out the deburring of outer surface, by sand washing treated die blank
It is sealed processing, the outer surface of mold coats sealing compound again when encapsulation process.
The invention has the advantages that the present invention can allow the outer surface of automobile die to form protection oxide layer, automobile is met
Mold carries out high-frequency punching press movement when punching press, meets the job requirement of continuous punching, is using automobile mould
It can be handled using sand washing when tool, allow automobile die burr of outer surface when manufacture further to remove, meet
The needs that Press Tools for Automobiles is used and processed.
Specific embodiment
Press Tools for Automobiles casting method, includes the following steps:
Die blank: carrying out outer processing for die blank, processed by blank of the machining center for mold, processing when
It waits and lathe tool is controlled using numerical control programming, the processing of die blank is carried out using process control, the die blank processed carries out
It impregnates, die blank is immersed in protection oxidation solution；
The protection oxidation solution includes: deionized water, pure water, buck, antioxidant, wherein deionized water and pure water
Ratio is 1:5, and buck uses underground buck, adds antioxidant in buck, and wherein the content of antioxidant is 1-5kg；
Die blank is impregnated in protection oxidation solution, the time of immersion is 5-10 hours, and protection oxidation solution is placed into
In fermentation vat, the both ends in fermentation vat are provided with inflatable end, are provided with rotating vane in inflatable end, set in the inside of inflatable end
It is equipped with gas feed track, inflatable end discharges gas, carbon monoxide, carbon dioxide and oxygen is wherein contained in gas, wherein an oxygen
Change carbon, the ratio of carbon dioxide and oxygen is 1:1:3；
The die blank impregnated in protection oxidation solution, is heated, die blank is placed into thermal chamber, be heat-treated
It is provided with Transverse Heated resistance wire in room, clamper is provided between Transverse Heated resistance wire, the both ends of clamper are provided with folder
Handgrip to be held, handgrip fixing mould blank is clamped, the temperature in thermal chamber maintains 80-120 DEG C, during heat treatment,
The surrounding of thermal chamber is provided with heat detector, heat detector adjusts the power of resistive heater；
The intensive treatment that mold outer surface is carried out by the heat-treated die blank of thermal chamber, in the process of intensive treatment
The preparation of middle information enrichment treatment fluid, wherein intensive treatment liquid includes quartz sand, rice chaff, deionized water, adhesive, wherein quartz
Sand and rice chaff are mixed, heating deionized water when mixing, are added after deionized water heating, when addition point
In five additions quartz sands and rice chaff mixture, 10kg is added for the first time, is stirred, second of heating 5kg is stirred simultaneously
And stand, 5kg is added in third time, is stood, the 4th heating 2kg, and progress reheating, heating when is added using hot wind
Heat is blown into hot wind to quartz sand and rice chaff mixing exterior surface, and duration 1-2h is carried out the 5th time after eating hot wind
Add water 20kg, be then stirred, using artificial stirring when stirring, is manually stirred using wooden agitating plate, it is wooden
Agitating plate uses oak agitating plate, and the outer surface of wooden agitating plate is provided with the serration of 1-2mm, is provided with transverse direction between serration
Fine fibre silk.
The die blank carries out the cleaning of outer surface after the intensive treatment of outer surface, and die blank is prevented everywhere
Reason is cleaned in pond, and cleaned die blank carries out the drying of outer surface, when dry that die blank progress is outer
The hot wind on surface is handled, and to the outer surface blowing hot-air of die blank, wherein hot wind is handled by air-introduced machine, in hot wind processing
Die blank afterwards carries out sand washing processing.
The sand washing processing, die blank is placed into sand washing case, haydite, quartz sand, rubber are inserted in sand washing case
Haydite, is wherein spread the bottom into sand washing case at yellow sand by glue particle, then will, die blank is placed into sand washing case, then in mould
The surrounding of tool is packed into quartz sand and yellow sand and rubber grain.
The sand washing treated die blank carries out the deburring of outer surface, by sand washing treated die blank
It is sealed processing, the outer surface of mold coats sealing compound again when encapsulation process.
The sealing compound is mixed using Mizhi, machine oil, butter, ionized water, by butter and machine oil when mixing
It carries out heating and keeps temperature constant when heating, ionized water is heated after heating butter and machine oil, ionized water is added
Amount is 1-2kg, is subsequently added into Mizhi, and the additional amount in Mizhi is 2-5kg.
Claims (4)
1. Press Tools for Automobiles casting method, it is characterised in that: include the following steps:
Die blank: carrying out outer processing for die blank, processed by blank of the machining center for mold, processing when
It waits and lathe tool is controlled using numerical control programming, the processing of die blank is carried out using process control, the die blank processed carries out
It impregnates, die blank is immersed in protection oxidation solution；
The protection oxidation solution includes: deionized water, pure water, buck, antioxidant, wherein deionized water and pure water
Ratio is 1:5, and buck uses underground buck, adds antioxidant in buck, and wherein the content of antioxidant is 1-5kg；
Die blank is impregnated in protection oxidation solution, the time of immersion is 5-10 hours, and protection oxidation solution is placed into
In fermentation vat, the both ends in fermentation vat are provided with inflatable end, are provided with rotating vane in inflatable end, set in the inside of inflatable end
It is equipped with gas feed track, inflatable end discharges gas, carbon monoxide, carbon dioxide and oxygen is wherein contained in gas, wherein an oxygen
Change carbon, the ratio of carbon dioxide and oxygen is 1:1:3；
The die blank impregnated in protection oxidation solution, is heated, die blank is placed into thermal chamber, be heat-treated
It is provided with Transverse Heated resistance wire in room, clamper is provided between Transverse Heated resistance wire, the both ends of clamper are provided with folder
Handgrip to be held, handgrip fixing mould blank is clamped, the temperature in thermal chamber maintains 80-120 DEG C, during heat treatment,
The surrounding of thermal chamber is provided with heat detector, heat detector adjusts the power of resistive heater；
The intensive treatment that mold outer surface is carried out by the heat-treated die blank of thermal chamber, in the process of intensive treatment
The preparation of middle information enrichment treatment fluid, wherein intensive treatment liquid includes quartz sand, rice chaff, deionized water, adhesive, wherein quartz
Sand and rice chaff are mixed, heating deionized water when mixing, are added after deionized water heating, when addition point
In five additions quartz sands and rice chaff mixture, 10kg is added for the first time, is stirred, second of heating 5kg is stirred simultaneously
And stand, 5kg is added in third time, is stood, the 4th heating 2kg, and progress reheating, heating when is added using hot wind
Heat is blown into hot wind to quartz sand and rice chaff mixing exterior surface, and duration 1-2h is carried out the 5th time after eating hot wind
Add water 20kg, be then stirred, using artificial stirring when stirring, is manually stirred using wooden agitating plate, it is wooden
Agitating plate uses oak agitating plate, and the outer surface of wooden agitating plate is provided with the serration of 1-2mm, is provided with transverse direction between serration
Fine fibre silk.
2. Press Tools for Automobiles casting method according to claim 1, it is characterised in that: the die blank is by outer
The cleaning that outer surface is carried out after surface Hardening Treatment, die blank is prevented from cleaning into processing pond, cleaned mold
Blank carries out the drying of outer surface, handles the hot wind that die blank carries out outer surface when dry, to die blank
Outer surface blowing hot-air, wherein hot wind is handled by air-introduced machine, carries out sand washing processing in hot wind treated die blank.
3. Press Tools for Automobiles casting method according to claim 2, it is characterised in that: the sand washing processing, by mould
Tool blank is placed into sand washing case, and haydite is inserted in sand washing case, quartz sand, rubber grain, yellow sand, is wherein spread haydite into punching
The bottom of sandbox, then will, die blank is placed into sand washing case, then the surrounding of mold be packed into quartz sand and yellow sand and
Rubber grain.
4. Press Tools for Automobiles casting method according to claim 3, it is characterised in that: the sand washing treated mould
Has the deburring that blank carries out outer surface, by sand washing treated die blank is sealed processing, when encapsulation process
The outer surface of mold coats sealing compound again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910403532.2A CN110076247A (en) | 2019-05-15 | 2019-05-15 | Press Tools for Automobiles casting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910403532.2A CN110076247A (en) | 2019-05-15 | 2019-05-15 | Press Tools for Automobiles casting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110076247A true CN110076247A (en) | 2019-08-02 |
Family
ID=67420335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910403532.2A Pending CN110076247A (en) | 2019-05-15 | 2019-05-15 | Press Tools for Automobiles casting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110076247A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917779A (en) * | 2021-01-27 | 2021-06-08 | 扬州鑫润橡塑有限公司 | Production method of ageing-resistant weather-resistant water heating rubber pipe |
-
2019
- 2019-05-15 CN CN201910403532.2A patent/CN110076247A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917779A (en) * | 2021-01-27 | 2021-06-08 | 扬州鑫润橡塑有限公司 | Production method of ageing-resistant weather-resistant water heating rubber pipe |
| CN112917779B (en) * | 2021-01-27 | 2023-02-28 | 扬州鑫润橡塑有限公司 | Production method of ageing-resistant weather-resistant water heating rubber pipe |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190802 |