CN108466177A - A kind of die cast metal part blasting craft - Google Patents
A kind of die cast metal part blasting craft Download PDFInfo
- Publication number
- CN108466177A CN108466177A CN201810206953.1A CN201810206953A CN108466177A CN 108466177 A CN108466177 A CN 108466177A CN 201810206953 A CN201810206953 A CN 201810206953A CN 108466177 A CN108466177 A CN 108466177A
- Authority
- CN
- China
- Prior art keywords
- sand
- blasting machine
- die casting
- air accumulator
- blasting
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/086—Descaling; Removing coating films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
- B22D31/002—Cleaning, working on castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of die cast metal part blasting crafts, belong to die-casting technique field.Select suction-type dry blasting machine, detect the air accumulator of sand-blasting machine, pressure gauge, whether safety valve is in eligible state, the air accumulator dust of discharge in two weeks, filter in silo monthly checks once, it selects diameter less than or equal to 0.5mm and water content is less than 0.1% quartz sand, selected quartzy sand grains is placed into sand-blasting machine, then it will wait for that the die casting of sandblasting is placed into sand-blasting machine, and shut sandblasting gate, pressure in sand-blasting machine air accumulator is adjusted to 0.1mpa 0.15mpa, start sand-blasting machine, by equipment operation 30min 45min, after equipment is out of service, open the door of sand-blasting machine, take out the die casting in sand-blasting machine.Usefulness of the present invention is：Quartz sand and die casting are placed into suction-type dry blasting machine, then by a series of technique, the surface of die casting is made to have obtained preferable cleaning, improves the performance and surface gloss of die casting, present invention process is novel, easy to operate.
Description
Technical field
The present invention relates to a kind of die cast metal part blasting crafts, belong to die-casting technique field.
Background technology
Die casting is a kind of part of compression casting, is to use the compression casting machinery die casting machine for installing casting die, will
It is heated to be the metals such as the copper, zinc, aluminum or aluminum alloy of liquid and pours into the feeding mouth of die casting machine and casts out mold through die casting machine die casting
Copper, zinc, aluminium part or the aluminum alloy part of the shape and size of limitation, such part are usually just called die casting.Die casting
Part has different calls in different places, such as diecast parts, die-casting, die casting, die casting aluminium, die case zinc part, die casting copper
Part, copper die casting, zine pressure casting, aluminium diecasting aluminium diecasting, aluminium pressure alloy-steel casting, aluminium alloy compression casting part etc..
Die casting especially aluminum alloy die casting is after producing, in order to remove surface scale, greasy dirt, general meeting
Using three kinds of ball blast, sandblasting and phosphatization methods, ball blast is exactly to be surface-treated with shot or sand grains, and hitting power is big, cleaning effect
Fruit is apparent, but processing of the ball blast to sheet workpiece, is easy that workpiece is made to deform, and shot is hit to workpiece surface（No matter ball blast or
Shot-peening）So that metal base is deformed, since Fe304 and FE203 do not have plasticity, is removed after broken, and oil film is together with its material
Deformation, so to the workpiece with greasy dirt, ball blast, sandblasting can not thoroughly remove greasy dirt.In existing workpiece surface processing method
In, the best also several abrasive jet cleanings of cleaning effect.Sandblasting is suitable for the more demanding cleaning of workpiece surface.
Sandblasting at present is surface-treated relatively good method as die cast metal part, is largely used by user always, existing
Blasting craft is very different, and especially for the sandblasting of die cast metal part, the effect is relatively poor for sandblasting, and there is presently no find one kind
Suitable technique can solve the problems, such as that sandblasting effect is poor, in view of the above-mentioned problems, needing a kind of novel die cast metal part in industry
Blasting craft, to solve problems faced in industry.
Invention content
The technical problem to be solved by the present invention is to：A kind of die cast metal part blasting craft is provided, to solve face in industry
The problem of facing.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions：A kind of die cast metal part spray
Sand technique, including steps are as follows：
（1）, selection sand-blasting machine：Select suction-type dry blasting machine, detect sand-blasting machine air accumulator, pressure gauge, safety valve whether
Eligible state, air accumulator discharge a dust for two weeks, and the filter in silo monthly checks once；
（2）, selection quartz sand：It selects diameter less than or equal to 0.5mm and water content is less than 0.1% quartz sand；
（3）, place sand grains and die casting：Selected quartzy sand grains is placed into sand-blasting machine, then will wait for the die casting of sandblasting
Part is placed into sand-blasting machine, and shuts sandblasting gate；
（4）, preparation before sandblasting：Pressure in sand-blasting machine air accumulator is adjusted to 0.1mpa-0.15mpa；
（5）, starting device：Start sand-blasting machine, equipment is run into 30min-45min；
（6）, feeding；After equipment is out of service, the door of sand-blasting machine is opened, takes out the die casting in sand-blasting machine.
Preferably, the step（5）In, when sand-blasting machine starts, the pressure of air accumulator is 0.5mpa-0.7mpa；
Preferably, the air demand of the air accumulator is more than or equal to 3 cubic meters per minutes.
Compared with prior art, usefulness of the present invention is：Quartz sand and die casting are placed into suction-type dry blasting
In machine, then by a series of technique, the surface of die casting is made to have obtained preferable cleaning, improve the usability of die casting
Energy and surface gloss, present invention process is novel, easy to operate.
Specific implementation mode：
The present invention will be described in detail for specific implementation mode：
Embodiment 1：
Whether the suction-type dry blasting machine for selecting setting, detect the air accumulator, pressure gauge, safety valve of sand-blasting machine in eligible state,
Air accumulator discharges a dust for two weeks, and the filter in silo monthly checks once；
It will wait for that the die casting of sandblasting is placed into suction-type dry blasting machine, be then 0.08% stone by a diameter of 0.3mm and water content
Sand is placed into suction-type dry blasting machine, closes sandblasting gate；
Start sand-blasting machine, at runtime, the pressure of sandblasting is 0.55mpa to sand-blasting machine, and the air demand of air accumulator is 4 cubic metres every
Minute, equipment is run into 40min, then arrestment, takes out die casting.
Embodiment 2：
Whether the suction-type dry blasting machine for selecting setting, detect the air accumulator, pressure gauge, safety valve of sand-blasting machine in eligible state,
Air accumulator discharges a dust for two weeks, and the filter in silo monthly checks once；
It will wait for that the die casting of sandblasting is placed into suction-type dry blasting machine, be then 0.09% by a diameter of 0.35mm and water content
Quartz sand is placed into suction-type dry blasting machine, closes sandblasting gate；
Start sand-blasting machine, at runtime, the pressure of sandblasting is 0.6mpa to sand-blasting machine, and the air demand of air accumulator is 4.5 cubic metres
It is per minute, equipment is run into 35min, then arrestment, takes out die casting.
It is emphasized that：It the above is only presently preferred embodiments of the present invention, not the present invention made in any form
Limitation, it is every according to the technical essence of the invention to any simple modification, equivalent change and modification made by above example,
In the range of still falling within technical solution of the present invention.
Claims (3)
1. a kind of die cast metal part blasting craft, which is characterized in that including steps are as follows：
（1）, selection sand-blasting machine：Select suction-type dry blasting machine, detect sand-blasting machine air accumulator, pressure gauge, safety valve whether
Eligible state, air accumulator discharge a dust for two weeks, and the filter in silo monthly checks once；
（2）, selection quartz sand：It selects diameter less than or equal to 0.5mm and water content is less than 0.1% quartz sand；
（3）, place sand grains and die casting：Selected quartzy sand grains is placed into sand-blasting machine, then will wait for the die casting of sandblasting
Part is placed into sand-blasting machine, and shuts sandblasting gate；
（4）, preparation before sandblasting：Pressure in sand-blasting machine air accumulator is adjusted to 0.1mpa-0.15mpa；
（5）, starting device：Start sand-blasting machine, equipment is run into 30min-45min；
（6）, feeding；After equipment is out of service, the door of sand-blasting machine is opened, takes out the die casting in sand-blasting machine.
2. a kind of die cast metal part blasting craft according to claim 1, it is characterised in that：The step（5）In, sandblasting
When machine starts, the pressure of air accumulator is 0.5mpa-0.7mpa.
3. a kind of die cast metal part blasting craft according to claim 1, it is characterised in that：The air demand of the air accumulator
More than or equal to 3 cubic meters per minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810206953.1A CN108466177A (en) | 2018-03-14 | 2018-03-14 | A kind of die cast metal part blasting craft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810206953.1A CN108466177A (en) | 2018-03-14 | 2018-03-14 | A kind of die cast metal part blasting craft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108466177A true CN108466177A (en) | 2018-08-31 |
Family
ID=63264394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810206953.1A Pending CN108466177A (en) | 2018-03-14 | 2018-03-14 | A kind of die cast metal part blasting craft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108466177A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623667A (en) * | 2018-11-15 | 2019-04-16 | 苏州卡利肯新光讯科技有限公司 | A kind of surface treatment method of die casting |
| CN109676535A (en) * | 2019-02-19 | 2019-04-26 | 江苏东恒光电有限公司 | A kind of fitting blasting craft |
| CN112140008A (en) * | 2019-06-28 | 2020-12-29 | 南京辉腾机械铸造有限公司 | Casting included angle grinding process |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148268A (en) * | 2014-08-29 | 2014-11-19 | 无锡新势力电机科技有限公司 | Surface processing method of steel structure part |
-
2018
- 2018-03-14 CN CN201810206953.1A patent/CN108466177A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148268A (en) * | 2014-08-29 | 2014-11-19 | 无锡新势力电机科技有限公司 | Surface processing method of steel structure part |
Non-Patent Citations (1)
| Title |
|---|
| 崔峻7: ""喷砂机安全技术操作规程"", 《百度文库》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623667A (en) * | 2018-11-15 | 2019-04-16 | 苏州卡利肯新光讯科技有限公司 | A kind of surface treatment method of die casting |
| CN109676535A (en) * | 2019-02-19 | 2019-04-26 | 江苏东恒光电有限公司 | A kind of fitting blasting craft |
| CN112140008A (en) * | 2019-06-28 | 2020-12-29 | 南京辉腾机械铸造有限公司 | Casting included angle grinding process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180831 |
|
| RJ01 | Rejection of invention patent application after publication |