CN202212576U - Metal injection molding blank solvent degreasing device - Google Patents
Metal injection molding blank solvent degreasing device Download PDFInfo
- Publication number
- CN202212576U CN202212576U CN2011202622294U CN201120262229U CN202212576U CN 202212576 U CN202212576 U CN 202212576U CN 2011202622294 U CN2011202622294 U CN 2011202622294U CN 201120262229 U CN201120262229 U CN 201120262229U CN 202212576 U CN202212576 U CN 202212576U
- Authority
- CN
- China
- Prior art keywords
- cell body
- metal injection
- solvent degreasing
- blank solvent
- injection molded
- 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.)
- Expired - Fee Related
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- 238000005238 degreasing Methods 0.000 title claims abstract description 33
- 239000002184 metal Substances 0.000 title claims abstract description 24
- 239000002904 solvent Substances 0.000 title claims abstract description 24
- 238000001746 injection moulding Methods 0.000 title abstract description 6
- 210000005056 cell body Anatomy 0.000 claims abstract description 58
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 239000011229 interlayer Substances 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims abstract description 5
- 238000002347 injection Methods 0.000 claims description 19
- 239000007924 injection Substances 0.000 claims description 19
- 239000000243 solution Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000005245 sintering Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 9
- 239000010935 stainless steel Substances 0.000 abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 5
- 238000004321 preservation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010887 waste solvent Substances 0.000 description 1
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Abstract
The utility model discloses a metal injection moulding blank solvent degreasing device, including the confined cell body the cell body top is equipped with a plurality of opening in order, and the opening is sealed by sealed lid, the cell body top is equipped with electric block, be equipped with heating device in the cell body. The four walls of the tank body are provided with interlayers, the heating device is a heating rod arranged in the interlayers, and the outer wall of the tank body is provided with a heat preservation layer. The utility model discloses in injection moulding blank solvent degreasing in-process, put into fixed tray to the blank, hang into stainless steel rectangle cell body through electric block for the hanging flower basket, then cover sealed lid, the process temperature and the degreasing time of automatic settlement needs, hang out the product after the degrease is accomplished and can send to the workshop sintering, easy and simple to handle like this, degreasing uniformity and stability are excellent, guarantee that follow-up sintering process is perfect to go on, the totally closed operation of equipment is pollution-free to the environment.
Description
Technical field
The utility model relates to the treatment facility of a kind of metal injection molded blank before sintering, is specifically related to a kind of solvent degreasing device of metal injection molded blank.
Background technology
Along with the development of modern instrument, people are complicated to different shape, and mechanical performance requires the demand of high machine components rapidly to increase; Because machined and other process have the restriction of material in process, and produce difficulty, can't produce in batches; Working (machining) efficiency is very low; And cost is expensive, can't satisfy the demand of society to high-performance, complicated shape machine components, and metal injection molded technology has solved this problem well.
Metal injection molded technology has in preparation and has special advantages aspect complicated shape, uniform formation's structure and the high performance high accuracy injection-molded product.The all available the method finished parts of any metal or alloy that can process powder.In addition, this technology can realize fully that automation works continuously, and production efficiency is high, and stock utilization almost can reach 100%.
Metal dust must add a certain amount of binding agent (big portion is a paraffin), mixing at a certain temperature then one-tenth metal feeding before injection moulding.Binding agent role in metal injection molded is quite crucial; Only after adding a certain amount of binding agent, metal-powder just can have suitable flowability, can be suitable for injection moulding; The back binding agent that is shaped plays a part again to keep article shape, till before sintering, being removed by degreasing.It is 40-60% that the content of binding agent is generally volume fraction.
Metal injection molded blank must carry out solvent degreasing before vacuum-sintering; Discharge section paraffin is got through blank surface capillary channel, the discharge of a large amount of nonmetallic substances and sintering densification when being convenient to vacuum-sintering; The uniformity that this process is put the cleannes and the object of solvent is strict; Rising or falling speed to solvent temperature is relatively more responsive, and is perfect to the coherence request of each degreasing effect, controls bad product quality and the waste solvent material of having a strong impact on.But the general tank of the general use of existing solvent degreasing device is difficult to satisfy instructions for use.
The utility model content
The utility model technical problem to be solved just provides a kind of metal injection molded blank solvent degreasing device, and is simple in structure, guarantees the cleannes of solvent and the uniformity that object is put, and solution temperature fluctuation simultaneously is little, guarantees the uniformity of each degreasing effect.
For solving the problems of the technologies described above; The utility model adopts following technical scheme: a kind of metal injection molded blank solvent degreasing device; It is characterized in that: the said cell body of the cell body top that comprises sealing is provided with several openings in order; Opening is sealed by seal cover, and said cell body top is provided with electric block, is provided with heater in the said cell body.
As preferably, said cell body wall is provided with interlayer, and said heater is the heating rod of being located in the said interlayer.Heats is good, and is little to the cleannes influence of solution.
As preferably, be provided with temperature sensor in the said cell body, said heating rod connects controller, and temperature sensor feeds back to controller with temperature signal, the work of controller control heating rod.Realize the excellent control of solution temperature, the solution temperature fluctuation is little.
As preferably, said cell body outer wall is provided with heat-insulation layer.High insulating effect.
As preferably, said cell body evenly is divided at least two sections, and every section correspondence is provided with heating rod, temperature sensor and controller, realizes that solution temperature is independently controlled in every section cell body.The solution temperature fluctuation is little, guarantees each both uniformity of each workpiece degreasing effect.
As preferably, be equipped with even distributor in said every section cell body.Even distributor can be stirring vane, guarantees the uniformity of solution.
As preferably, be provided with dividing plate between said each section cell body, the dividing plate upper edge is lower than liquid level, and the dividing plate lower edge is higher than the cell body bottom surface.Both realized that solution temperature was independently controlled in every section cell body, and solution intercommunication in each section cell body, the uniformity of assurance solution.
As preferably, be provided with shower in the said cell body.Both can inject solution through shower, also can make things convenient for the cleaning of cell body.
As preferably, be provided with below the said cell body and pick out pipeline connection mixed liquor separator, the said pipeline that picks out is provided with the valve whether the control pipeline is communicated with.
The utility model is put into fixing pallet to blank in injection moulding blank solvent degreasing process, hang in stainless steel rectangle cell body through hanging basket with electric block; Cover seal cover then, technological temperature and degreasing time that automatic setting needs after degreasing is accomplished hang out product and can be sent to the workshop sintering; Easy and simple to handle like this; Degreasing uniformity and excellent in stability, equipment totally closed operation environmentally safe is carried out in the perfection of assurance follow-up sintering operation.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the vertical view of the utility model;
Fig. 3 is the side view of the utility model.
The specific embodiment
Extremely shown in Figure 3 like Fig. 1; Embodiment for a kind of metal injection molded blank solvent degreasing device of the utility model; The cell body 3 said cell body tops that comprise sealing are provided with several openings in order; Opening is by seal cover 2 sealings, and said cell body top is provided with electric block 1, is provided with heater in the said cell body.Said cell body wall is provided with interlayer 6, and said heater is the heating rod of being located in the said interlayer 7.Be provided with temperature sensor in the said cell body, said heating rod connects controller, and temperature sensor feeds back to controller with temperature signal, the work of controller control heating rod.Said cell body outer wall is provided with heat-insulation layer 5.Said cell body evenly is divided at least two sections, and every section correspondence is provided with heating rod, temperature sensor and controller, realizes that solution temperature is independently controlled in every section cell body.Be equipped with even distributor 8 in said every section cell body.Be provided with dividing plate 9 between said each section cell body, the dividing plate upper edge is lower than liquid level, and the dividing plate lower edge is higher than the cell body bottom surface.Be provided with shower in the said cell body.Said cell body below is provided with and picks out pipeline 4 connection mixed liquor separators, and the said pipeline that picks out is provided with the valve whether the control pipeline is communicated with.
The making principle of the utility model is: doing one has the totally-enclosed stainless steel cuboid of interlayer cell body; The small-sized electric cucurbit is installed above cell body; Cell body is installed heat-insulation layer outward, and heat scatters and disappears in the heating process to reduce, and keeps temperature constant; In cell body stainless steel interlayer, electrically heated rod is installed, temperature automatically controlled.The cell body below picks out the straight-through mixed liquor separator of pipeline, so that can directly advance separator separates through the mixed liquor of degreasing, cuts down the number of intermediate links, and prevents the mixed liquor contaminated environment.
Be divided into four sections to cell body, every section independent temperature control, temperature control is accurate like this; Open three round mouths that have sealing lid for every section, object is placed in the special hanging basket and puts into the stainless steel round mouth through electric block, covers seal cover then; Be isolated from the outside like this, reduce and pollute, cell body is divided into the four sections differences that can arrange solvent strength in independent four sections like this according to the difference of degreasing effect and requirement; Can reach the different degreasing requirement of different blanks like this, reach perfect sintering effect.
Through the not reusable mixed liquor of degreasing, deliver to the mixed liquor separator through special device and pipeline and carry out lock out operation, twice laid, the protection environment reduces cost.
Claims (9)
1. metal injection molded blank solvent degreasing device; It is characterized in that: the said cell body of cell body (3) top that comprises sealing is provided with several openings in order; Opening is by seal cover (2) sealing, and said cell body top is provided with electric block (1), is provided with heater in the said cell body.
2. metal injection molded blank solvent degreasing device according to claim 1, it is characterized in that: said cell body wall is provided with interlayer (6), and said heater is the heating rod of being located in the said interlayer (7).
3. metal injection molded blank solvent degreasing device according to claim 2; It is characterized in that: said cell body is provided with temperature sensor in (3); Said heating rod (7) connects controller, and temperature sensor feeds back to controller with temperature signal, the work of controller control heating rod.
4. metal injection molded blank solvent degreasing device according to claim 2 is characterized in that: said cell body (3) outer wall is provided with heat-insulation layer (5).
5. metal injection molded blank solvent degreasing device according to claim 2; It is characterized in that: said cell body (3) evenly is divided at least two sections; Every section correspondence is provided with heating rod, temperature sensor and controller, realizes that solution temperature is independently controlled in every section cell body.
6. metal injection molded blank solvent degreasing device according to claim 5 is characterized in that: be equipped with even distributor (8) in said every section cell body.
7. metal injection molded blank solvent degreasing device according to claim 6, it is characterized in that: be provided with dividing plate (9) between said each section cell body, the dividing plate upper edge is lower than liquid level, and the dividing plate lower edge is higher than the cell body bottom surface.
8. according to each described metal injection molded blank solvent degreasing device of claim 1 to 7, it is characterized in that: said cell body is provided with shower in (3).
9. according to each described metal injection molded blank solvent degreasing device of claim 1 to 7; It is characterized in that: said cell body (3) below is provided with and picks out pipeline (4) connection mixed liquor separator, and the said pipeline that picks out is provided with the valve whether the control pipeline is communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202622294U CN202212576U (en) | 2011-07-22 | 2011-07-22 | Metal injection molding blank solvent degreasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202622294U CN202212576U (en) | 2011-07-22 | 2011-07-22 | Metal injection molding blank solvent degreasing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202212576U true CN202212576U (en) | 2012-05-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202622294U Expired - Fee Related CN202212576U (en) | 2011-07-22 | 2011-07-22 | Metal injection molding blank solvent degreasing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202212576U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328082A (en) * | 2011-07-22 | 2012-01-25 | 浙江一火科技有限公司 | Metal injection molding blank solvent degreasing plant |
| CN109078818A (en) * | 2018-09-29 | 2018-12-25 | 浙江华立智能装备股份有限公司 | A kind of stirred type pre-treatment spray liquid bath |
| CN109078816A (en) * | 2018-09-29 | 2018-12-25 | 浙江华立智能装备股份有限公司 | A kind of pre-treatment spray liquid bath |
-
2011
- 2011-07-22 CN CN2011202622294U patent/CN202212576U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328082A (en) * | 2011-07-22 | 2012-01-25 | 浙江一火科技有限公司 | Metal injection molding blank solvent degreasing plant |
| CN109078818A (en) * | 2018-09-29 | 2018-12-25 | 浙江华立智能装备股份有限公司 | A kind of stirred type pre-treatment spray liquid bath |
| CN109078816A (en) * | 2018-09-29 | 2018-12-25 | 浙江华立智能装备股份有限公司 | A kind of pre-treatment spray liquid bath |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20130722 |