CN208268000U - A kind of powder metallurgy welding combination oil distribution casing - Google Patents
A kind of powder metallurgy welding combination oil distribution casing Download PDFInfo
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- CN208268000U CN208268000U CN201820804441.0U CN201820804441U CN208268000U CN 208268000 U CN208268000 U CN 208268000U CN 201820804441 U CN201820804441 U CN 201820804441U CN 208268000 U CN208268000 U CN 208268000U
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- oil distribution
- distribution casing
- welding
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- powder metallurgy
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Abstract
The utility model relates to machinery field more particularly to a kind of powder metallurgy welding combination oil distribution casings.Oil distribution casing includes oil distribution casing top half and oil distribution casing lower half portion, it include a position location below the oil distribution casing top half, it include positioning protrusion on the oil distribution casing lower half portion, positioning protrusion, which can agree with into position location, align both oil distribution casing top half and oil distribution casing lower half portion can, the oil distribution casing top half partially includes welding position downward, include welding block above the oil distribution casing lower half portion, both oil distribution casing top half and oil distribution casing lower half portion can be welded by welding block.
Description
Technical field
The utility model relates to machinery field more particularly to a kind of powder metallurgy welding combination oil distribution casings.
Background technique
Into after 21 century, with the high speed development of China's auto industry in recent years, PM technique is increasingly subject to extensively
General concern.Material is prepared and is combined with metal-forming techniques by powder metallurgy, gradually forms a manufacture electromechanical components, essence
Close, efficient, low consumption, energy conservation, cheap specialty metal forming technique, and obtained extensively in fields such as automobile, motorcycle, engineering machinery
General application.
Utility model content
The purpose of utility model: in order to provide a kind of better powder metallurgy welding combination oil distribution casing of effect and its preparation side
Method, specific purposes are shown in multiple substantial technological effects of specific implementation part.
In order to reach purpose as above, the utility model adopts the following technical scheme:
A kind of powder metallurgy welding combination oil distribution casing, which is characterized in that oil distribution casing includes oil distribution casing top half 2 and matches oily
Disk lower half portion 3 includes a position location 4, the oil distribution casing lower half portion 3 below the oil distribution casing top half 2
Upper includes positioning protrusion, and positioning protrusion, which can agree with into position location, makes oil distribution casing top half 2 and oil distribution casing lower half portion 3
The two can align, and part includes welding position 5 to the oil distribution casing top half 2 downward, on the oil distribution casing lower half portion 3
Side includes welding block 7, can be welded both oil distribution casing top half 2 and oil distribution casing lower half portion 3 by welding block.
The further technical solution of the utility model is, includes multiple welding positions on the inner wall of the welding position 5
Protrusion 10.
The further technical solution of the utility model is that the welding block 7 is hollow welding block, and includes on the wall of welding block
Multiple holes, include an atrium on oil distribution casing lower half portion 3, and soldering tip is inserted into welding welding block in the atrium
It connects.
A kind of preparation method of powder metallurgy welding combination oil distribution casing, which is characterized in that it includes following steps,
(1) it mixes powder process: prepared material is uniformly mixed；Material proportion are as follows: the copper of whole weight (2) amount 1-5%；It is whole
The carbon of body weight 0.2-1%；Surplus is iron；
Suppression process: analyzing product structure, product is divided into the two parts that can use powder metallurgy forming, respectively to two
Part forms, and two parts are oil distribution casing top half and oil distribution casing lower half portion, by compacting pan portion density domination in 6.65-
6.75g/cm；It is compressed individually welding block；
(3) sintering process: after combining two parts with welding block, temperature control is sintered at 1110 DEG C ± 5 DEG C；
(4) roughing machining processes: is carried out to product；
(5) steam treatment:
(6) machining processes: product is finished；
(7) secondary steam is handled:
(8) encapsulation process: to secondary steam treated product is sealed processing, guarantee products air tightness；
(9) bristle；
(10) it cleans, packaging.
The further technical solution of the utility model is that the welding position protrusion 10 can be at high temperature to welding feelings
Welding block is made to increase the cooperation tightness of oil distribution casing top half 2 and oil distribution casing lower half portion 3 under condition.
The further technical solution of the utility model is that the position location 4 includes two, corresponding positioning protrusion
Include two.
The further technical solution of the utility model is, also carries out internal add comprising protruding into atrium 9 by plumb joint
The step of welding.
It using the utility model of technical solution as above, has the advantages that compared with the existing technology: this practical powder
Metallurgical weld combines oil distribution casing production method after testing, and all standard is able to satisfy requirement.Embody inner cavity oil distribution casing part
Application in powder metallurgy promotes powder metallurgy product in the development of automotive field, while enhancing PM technique and existing
Strength in industry manufacture.
Detailed description of the invention
In order to further illustrate the utility model, it is further illustrated with reference to the accompanying drawing:
Fig. 1 is oil distribution casing overall structure top view；
Fig. 2 is oil distribution casing structural perspective；
Fig. 3 is structure, that is, Fig. 4 D-D schematic diagram of oil distribution casing top half；
Fig. 4 is the structural schematic diagram of oil distribution casing top half；
Fig. 5 is the flow diagram in preparation process；
Fig. 6 is the structural schematic diagram of oil distribution casing lower half portion；
Fig. 7 is that Fig. 6 is B-B schematic diagram；
Fig. 8 is the structural schematic diagram of welding block part；
Wherein: 1. oil distribution casings are whole；2. oil distribution casing top half；3. oil distribution casing lower half portion；4. position location；5. welding
Position；6. positioning protrusion；7. welding block；8. hollow parts；9. atrium；10. welding position is raised.
This attached drawing is the schematic diagram of present apparatus main component composition, does not represent the outer dimension, connection side of the utility model
Partially manual valve, pipe fitting etc. is omitted in formula, assembling form, positional relationship etc., diagram.
Specific embodiment
With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate, it should be understood that following specific embodiment parties
Formula is merely to illustrate the utility model rather than limitation the scope of the utility model.It should be noted that making in being described below
Word "front", "rear", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" respectively refer to
Be directed towards or far from geometric center of specific component direction.
This patent provides a variety of concomitant regimens, in place of different expression, belong to modified scheme based on basic scheme or
It is parallel type scheme.Every kind of scheme has the unique features of oneself.
The utility model aim is achieved through the following technical solutions:
1) compounding process: configured raw material is uniformly mixed
2) molding procedure: analyzing product structure, and product is divided into the two parts that can use powder metallurgy forming, right respectively
Two parts molding.
3) it sintering process: will be sintered after product two parts and solder combinations
4) sequence is machined: by the product roughing after welding
5) steaming procedure:
6) it machines sequence: product is finished
7) secondary steam is handled
8) encapsulation process process
This Applied Materials formula is as follows:
| Oil distribution casing ingredient | Content % |
| Fe(iron) | Surplus |
| C(carbon)) | 0.2-1% |
| Cu(copper) | 1-5% |
A kind of powder metallurgy welding combination oil distribution casing manufacturing technology scheme of the utility model is as follows:
(1) it mixes powder process: prepared material is uniformly mixed.
(2) suppression process: analyzing product structure, product is divided into the two parts that can use powder metallurgy forming, respectively
Two parts are formed, by compacting pan portion density domination in 6.65-6.75g/cm.It is compressed individually welding block.
(3) sintering process: after combining two parts with welding block, temperature control is sintered at 1110 DEG C ± 5 DEG C,
(4) machining processes: carrying out roughing to product,
(5) steam treatment:
(6) machining processes: product is finished
(7) secondary steam is handled:
(8) encapsulation process: to secondary steam treated product is sealed processing, guarantee products air tightness.
(9) bristle
(10) it cleans, packaging
For this practical powder metallurgy welding combination oil distribution casing production method after testing, all standard is able to satisfy requirement.Body
Application of the inner cavity oil distribution casing part in powder metallurgy is showed, has promoted powder metallurgy product in the development of automotive field, increase simultaneously
Strong strength of the PM technique in industry manufacture.
The welding position protrusion 10 can at high temperature to make in the case of welding welding block increase the oil distribution casing upper half
Divide the cooperation tightness of 2 and oil distribution casing lower half portion 3.The technical effect and its realization for the essence that the technical solution at this place is played
Process is as follows: the position location 4 includes two, and corresponding positioning protrusion also includes two.Two o'clock determines a line, this structure
So that locating effect is more preferable, contraposition effect is more preferable.
It also include that the step of atrium 9 carries out internal additional welding is protruded by plumb joint.The technical solution at this place rises
The technical effect and its realization process of the essence arrived are as follows: in addition to sintering connects, being welded, can be made by atrium 9
Welding effect is more preferable.
In a creative way, above each effect is individually present, moreover it is possible to the combination of the above results is completed with a nested structure.
It should be noted that multiple schemes that this patent provides include the basic scheme of itself, independently of each other, not mutually
It restricts, but it can also be combined with each other in the absence of conflict, reach multiple effects and realize jointly.
Basic principles, main features, and advantages of the present invention has been shown and described above.Ability
The technical staff in domain should be recognized that the present utility model is not limited to the above embodiments, described in the above embodiment and specification
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model can also
There are various changes and modifications, these changes and improvements are both fallen in claimed range.
Claims (3)
1. a kind of powder metallurgy welding combination oil distribution casing, which is characterized in that oil distribution casing includes oil distribution casing top half (2) and matches oily
Disk lower half portion (3), oil distribution casing top half (2) lower section includes a position location (4), the oil distribution casing lower half
It include partially positioning protrusion on (3), positioning protrusion, which can agree with into position location, makes oil distribution casing top half (2) and oil distribution casing
Both lower half portion (3) can align, and part includes welding position (5) to the oil distribution casing top half (2) downward, and described matches
Include above food tray lower half portion (3) welding block (7), it can be by oil distribution casing top half (2) and oil distribution casing lower half by welding block
Divide both (3) can weld.
2. a kind of powder metallurgy welding combination oil distribution casing as described in claim 1, which is characterized in that the welding position
(5) raised (10) comprising multiple welding positions on inner wall.
3. a kind of powder metallurgy welding combination oil distribution casing as described in claim 1, which is characterized in that the welding block (7) is
Hollow welding block, and include multiple holes on the wall of welding block, it include an atrium, soldering tip energy on oil distribution casing lower half portion (3)
It is enough inserted into the atrium and welding block is welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820804441.0U CN208268000U (en) | 2018-05-28 | 2018-05-28 | A kind of powder metallurgy welding combination oil distribution casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820804441.0U CN208268000U (en) | 2018-05-28 | 2018-05-28 | A kind of powder metallurgy welding combination oil distribution casing |
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| Publication Number | Publication Date |
|---|---|
| CN208268000U true CN208268000U (en) | 2018-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820804441.0U Active CN208268000U (en) | 2018-05-28 | 2018-05-28 | A kind of powder metallurgy welding combination oil distribution casing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547731A (en) * | 2018-05-28 | 2018-09-18 | 山西东睦华晟粉末冶金有限公司 | A kind of powder metallurgy welding combination oil distribution casing and preparation method thereof |
-
2018
- 2018-05-28 CN CN201820804441.0U patent/CN208268000U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547731A (en) * | 2018-05-28 | 2018-09-18 | 山西东睦华晟粉末冶金有限公司 | A kind of powder metallurgy welding combination oil distribution casing and preparation method thereof |
| CN108547731B (en) * | 2018-05-28 | 2023-08-11 | 山西东睦华晟粉末冶金有限公司 | Powder metallurgy welding combined oil distribution disc and preparation method thereof |
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