CN109826787A - A kind of pump uses Al-alloy casing - Google Patents
A kind of pump uses Al-alloy casing Download PDFInfo
- Publication number
- CN109826787A CN109826787A CN201910159091.6A CN201910159091A CN109826787A CN 109826787 A CN109826787 A CN 109826787A CN 201910159091 A CN201910159091 A CN 201910159091A CN 109826787 A CN109826787 A CN 109826787A
- Authority
- CN
- China
- Prior art keywords
- pump housing
- installing zone
- cylinder
- shell
- housing installing
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/08—Cooling; Heating; Preventing freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/90—Alloys not otherwise provided for
- F05C2201/903—Aluminium alloy, e.g. AlCuMgPb F34,37
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Rotary Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
- Compressor (AREA)
Abstract
The invention discloses a kind of pump Al-alloy casings, including shell, the shell includes the first pump housing installing zone, second pump housing installing zone, panel is installed, the shell upper end is provided with the first pump housing installing zone, first pump housing installing zone side is provided with the second pump housing installing zone, first pump housing installing zone includes the first cylinder, second cylinder, the left side of the first pump housing installing zone is arranged in first cylinder, the right of the first pump housing installing zone is arranged in relative to the first Cylindrical symmetry for second cylinder, the upper end of first pump housing installing zone is provided with flange mounting surface, this is reasonable in design to can be good at solving the problems, such as that shell figure in the prior art is excessive and weight weight.
Description
The application is application number 2017113293521,13 days December 2017 applying date, a kind of entitled " pump use
The divisional application of Al-alloy casing and its processing method ".
Technical field
The present invention relates to housing technologies fields, particularly relate to a kind of pump Al-alloy casing.
Background technique
Existing duplex pump case mostly uses the shell of vermicular cast iron or spheroidal graphite cast-iron casting and forming, is cast using this material
Not only volume is big for the shell made, weight weight, and in the surplus and grinding for adding man-hour requirement very big, so the manpower needed
All compare more, waste of resource with the time.
Summary of the invention
The purpose of the present invention is to provide a kind of pump Al-alloy casings, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of pump Al-alloy casing, including shell, institute
Stating shell includes the first pump housing installing zone, the second pump housing installing zone, installation panel, and the shell upper end is provided with first pump housing peace
Area is filled, first pump housing installing zone side is provided with the second pump housing installing zone, and first pump housing installing zone includes the first circle
The left side of the first pump housing installing zone is arranged in column, the second cylinder, first cylinder, and second cylinder is relative to the first cylinder
It is symmetricly set on the right of the first pump housing installing zone, the upper end of first pump housing installing zone is provided with flange mounting surface, described
Reinforcing rib, first pump housing installing zone and second pump housing peace are provided between flange mounting surface and the first cylinder, the second cylinder
Perforation setting strip bulge between area outside is filled, the enclosure interior is provided with hollow structure, and the outside of the installation panel is suitable
Shape be evenly arranged with lug, the threaded hole of perforation is provided on lug, is provided with a pair of of positioning pin on the installation panel
Hole, the hollow structure bottom are provided with the first mounting ring and second mounting ring, and the side of shell is provided with oil inlet;
The material of the shell is that ZL111 casts and pass through the aluminium alloy of machine-shaping, is demoulded everywhere in the shell
Angle is no more than 5 °.The hardness of ZL111 is HB80-120, and ZL111 alloy has good air-tightness and hot-cracking resistance and pole
Good mobility, high intensity, good fatigue behaviour and ability to bear are easy welding and good corrosion resistance, are suitable for sand mold, gold
The compression casting of genotype.Such alloy is such as used for the casting of aircraft and guided missile mainly for the manufacture of part that is complicated, bearing top load
Part etc. has the characteristics that light quality, with high hardness, machining Cutting free;
First cylinder and the second cylinder are coaxial arrangement, and the inner and outer diameter of the first cylinder and the second cylinder is homogeneous
Together;
The reinforcing rib is three, and the reinforcing rib is symmetrical arranged relative to flange mounting surface, the right and left equal three,
The heat dissipation performance of the pump housing can be improved;
Four threaded mounting holes and two dowel holes, the threaded mounting hole is arranged in the panel of the flange mounting surface
It is evenly distributed on flange mounting surface quadrangle, the positioning pin is diagonally distributed in beside threaded mounting hole.
Preferably, the strip bulge be multiple and described strip bulge parallel arrangements in the first pump housing installing zone and
The outside of second pump housing installing zone and reinforcing rib are spatially in vertical distribution.
The present invention provides a kind of pump Al-alloy casing, passes through the first pump housing installing zone of setting, the second pump housing installing zone, peace
Panel is filled, shell upper end is provided with the first pump housing installing zone, and the first pump housing installing zone side is provided with the second pump housing installing zone, the
One pump housing installing zone includes the first cylinder, the second cylinder, and the second cylinder is arranged relative to the first Cylindrical symmetry and pacifies in first pump housing
The right in area is filled, the upper end of the first pump housing installing zone is provided with flange mounting surface, flange mounting surface and the first cylinder, the second cylinder
Between be provided with reinforcing rib, reinforcing rib can play the booster action to shell, while be also for reinforcing heat dissipation.First pump housing
Perforation setting strip bulge increases the external area of shell between installing zone and the second pump housing installing zone outside, and strip bulge is
It is multiple can pump inside housings when worked, reinforce the heat dissipation to inner components, during enclosure interior is provided with
Hollow structure, hollow structure bottom are provided with the first mounting ring and second mounting ring, this is reasonable in design to can be good at solving
The problem that shell figure in the prior art is excessive and weight is heavy.
Detailed description of the invention
Fig. 1 is a kind of schematic view of the front view of pump Al-alloy casing;
Fig. 2 is a kind of left view structural representation of pump Al-alloy casing;
Fig. 3 is a kind of backsight structural representation of pump Al-alloy casing;
Fig. 4 is a kind of schematic cross-sectional view of pump Al-alloy casing;
Fig. 5 is a kind of oil inlet structural schematic diagram of pump Al-alloy casing;
Fig. 6 is a kind of shell overlooking structure diagram of pump Al-alloy casing;
Fig. 7 is a kind of shell present invention looks up structural representation of pump Al-alloy casing;
Fig. 8 is a kind of right side structural representation of pump Al-alloy casing.
In figure: shell 1, the first pump housing installing zone 2, the second pump housing installing zone 3, installation panel 4, the first cylinder 201, second
Cylinder 202, flange mounting surface 203, reinforcing rib 204, threaded mounting hole 206, strip bulge 301, hollow structure 5, lug 401,
Threaded hole 402, dowel hole 403, the first mounting ring 404 and second mounting ring 405, the first face a, the second face b, third face c,
Four sides d, the 5th face e, oil inlet 6, the first inclined-plane 601, the first plane 602.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-8 is please referred to, the present invention provides a kind of technical solution: a kind of pump Al-alloy casing, including shell 1, it is described
Shell 1 includes the first pump housing installing zone 2, the second pump housing installing zone 3, installation panel 4, and 1 upper end of shell is provided with the first pump
Body installing zone 2, first pump housing installing zone, 2 side are provided with the second pump housing installing zone 3, and first pump housing installing zone 2 wraps
Including the first cylinder 201, the second cylinder 202, first cylinder 201 is arranged in the left side of the first pump housing installing zone 2, and described second
Cylinder 202 is symmetricly set on the right of the first pump housing installing zone 2 relative to the first cylinder 201, first pump housing installing zone 2
Upper end is provided with flange mounting surface 203, is provided between the flange mounting surface 203 and the first cylinder 201, the second cylinder 202
Reinforcing rib 204, perforation setting strip bulge 301, institute between first pump housing installing zone 2 and 3 outside of the second pump housing installing zone
It states shell 1 and is internally provided with hollow structure 5, the outside of the installation panel 4 is evenly arranged with lug 401, lug along shape
It is provided with the threaded hole 402 of perforation on 401, a pair of of dowel hole 403, the hollow structure 5 are provided on the installation panel 4
Bottom is provided with the first mounting ring 404 and second mounting ring 405, and the side of shell 1 is provided with oil inlet 6.The material of the shell 1
Material is that ZL111 casts and pass through the aluminium alloy of machine-shaping, and the angle demoulded everywhere in the shell 1 is no more than 5 °.It is described
First cylinder 201 and the second cylinder 202 are coaxial arrangement, and the inner and outer diameter of the first cylinder 201 and the second cylinder 202 is homogeneous
Together.The reinforcing rib 204 is three, and the reinforcing rib 204 is symmetrical arranged relative to flange mounting surface 203, and the right and left is equal
Three, the heat dissipation performance of the pump housing can be improved.Four threaded mounting holes 206 and two are arranged in the panel of the flange mounting surface 203
205 hole of positioning pin, the threaded mounting hole 206 are evenly distributed on 203 4 jiaos of flange mounting surface, and the positioning pin 205 diagonally divides
Cloth is on 206 side of threaded mounting hole.The strip bulge 301 be it is multiple, the shape of strip bulge 301 can increase shell 1
Entire surface area plays the role of heat dissipation when using shell 1, and 301 parallel arrangement of strip bulge is
The outside and reinforcing rib 204 of one pump housing installing zone 2 and the second pump housing installing zone 3 are spatially in vertical distribution.Hollow structure 5 is
Figure of eight shape, and one end of hollow structure 5 is rectangle, the other end of hollow structure 5 is circle.The setting of oil inlet 6 first
The roughness of inclined-plane 601 and the first plane 602, first inclined-plane 601 and the first plane 602 is 1.6, the first inclined-plane 601
Angle be 15 °.
A kind of processing method that pump uses Al-alloy casing, comprising the following steps:
Step 1: select ZL111 alloyed powder, by the way that alloyed powder is heated to 100-120 DEG C, then using particular manufacturing craft into
Row moulding by casting is the blank of shell 1, is cooled down by the way that the blank of shell 1 is put into oil mixing with water liquid, then shell 1
Burr is cleaned out the mistake of casting with electric wheel by blank;
Step 2: selecting vertical machining centre, with flange mounting surface 203 for benchmark face, two top withstand the first cylinder 201
With the hole of the second cylinder 202, guarantee two is top point-blank, and locating piece carries out the blank of shell 1 against the first face a
Fixed, the second face b upward, selects Sandvik face milling cutters, and revolving speed is set as 800r/min, processes to the second face b, processes
The roughness of the second face b afterwards is 1.6;403 subdrilling bottom outlet of a pair of of dowel hole is processed, bottom outlet is then subjected to reaming, is used
Bottom outlet is processed into dowel hole 403 by the integrated aperture knife tool that drills and reams, the place that other needs of the second face b of processing are processed.
Step 3: vertical machining centre is selected, the second face b of selection is benchmark face, and a pair of of dowel hole 403 is used as location hole,
The position of first cylinder 201 and the second cylinder 202 processes the plane of the 5th face e as clamping point, and the roughness of milling flat is
1.6, the plane that roughness is 1.6 has Packed effect when connection, processes two using the identical method of step 2 and determines
Position pin hole 205, then processes four threaded mounting holes 206.Threaded mounting hole 206 is used for external connection, is sealed to shell.
Step 4: horizontal Machining centers is selected, the second face b of selection is benchmark face, and a pair of of dowel hole 403 is used as location hole,
The both ends of the surface of simultaneous processing the first cylinder 201 and the second cylinder 202, both ends of the surface are third face c, fourth face d, third face after processing
The depth of parallelism of c and fourth face d are 0.03mm/m2;
Step 5: selecting vertical type bench drill, using particular manufacturing craft, process threaded hole everywhere.The mode of mold processing can be quickly
The position of ground positioning spiro pit, and can guarantee the accuracy of pitch-row, using this kind of mode processing comparatively save the time and
Equipment is both economical cooked mode.
Step 6: the position of each processing of the scraper of deburring to shell 1 being selected to carry out deburring.The side of processing
Angle is acute angle, so to carry out unhairing processing to each corner, the shell after deburring can carry shell to avoid people
People is damaged when body.
Step 7: selecting ultrasonic cleaning, the temperature of ultrasonic cleaning solution is 80-100 DEG C, carries out vibration immersion to shell 1
5min cleans up the greasy dirt on surface, hangs shell 1 with balance crane, is then rinsed with giant.
Step 8: antirust paper is sticked to the machined surface of shell 1, using the anti-tarnish paper of 0.05mm thickness, carries out pad pasting protection,
The surface of shell 1 is prevented to be oxidized or corrode.Anti-tarnish paper rust-proof effect is the long antirust in this field, has energy conservation and environmental protection
The characteristics of.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (2)
1. a kind of pump Al-alloy casing, including shell (1), which is characterized in that the shell (1) includes the first pump housing installing zone
(2), the second pump housing installing zone (3), installation panel (4), shell (1) upper end is provided with the first pump housing installing zone (2), described
First pump housing installing zone (2) side is provided with the second pump housing installing zone (3), and first pump housing installing zone (2) includes the first circle
Column (201), the second cylinder (202), first cylinder (201) setting is on the left side of the first pump housing installing zone (2), and described second
Cylinder (202) is symmetricly set on the right of the first pump housing installing zone (2), first pump housing peace relative to the first cylinder (201)
The upper end of dress area (2) is provided with flange mounting surface (203), the flange mounting surface (203) and the first cylinder (201), the second circle
It is provided between column (202) reinforcing rib (204), between first pump housing installing zone (2) and second pump housing installing zone (3) outside
Perforation setting strip bulge (301), the shell (1) are internally provided with hollow structure (5), the outside of installation panel (4)
It is evenly arranged with lug (401) along shape, the threaded hole (402) of perforation, the installation panel is provided on lug (401)
(4) it is provided on a pair of of dowel hole (403), hollow structure (5) bottom is provided with the first mounting ring (404) and the second peace
It fills ring (405), the side of shell (1) is provided with oil inlet (6);
The material of the shell (1) is that ZL111 casts and pass through the aluminium alloy of machine-shaping, is demoulded everywhere in the shell (1)
Angle be no more than 5 °;
First cylinder (201) and the second cylinder (202) is are coaxially disposed, and the first cylinder (201) and the second cylinder (202)
Inner and outer diameter it is all the same;
The reinforcing rib (204) is three, and the reinforcing rib (204) is symmetrical arranged relative to flange mounting surface (203), left and right
Equal three of both sides, can improve the heat dissipation performance of the pump housing;
Four threaded mounting holes (206) and two positioning pins (205), the spiral shell is arranged in the panel of the flange mounting surface (203)
Line mounting hole (206) is evenly distributed on flange mounting surface (203) quadrangle, and the positioning pin (205) is diagonally distributed in screw thread installation
Beside hole (206).
2. a kind of pump Al-alloy casing according to claim 1, which is characterized in that the strip bulge (301) is more
A and described strip bulge (301) parallel arrangement is in the outside of the first pump housing installing zone (2) and the second pump housing installing zone (3)
It is spatially in vertical distribution with reinforcing rib (204).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910159091.6A CN109826787A (en) | 2017-12-13 | 2017-12-13 | A kind of pump uses Al-alloy casing |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910159091.6A CN109826787A (en) | 2017-12-13 | 2017-12-13 | A kind of pump uses Al-alloy casing |
CN201711329352.1A CN108035875B (en) | 2017-12-13 | 2017-12-13 | A kind of pump Al-alloy casing and its processing method |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711329352.1A Division CN108035875B (en) | 2017-12-13 | 2017-12-13 | A kind of pump Al-alloy casing and its processing method |
Publications (1)
Publication Number | Publication Date |
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CN109826787A true CN109826787A (en) | 2019-05-31 |
Family
ID=62102269
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711329352.1A Active CN108035875B (en) | 2017-12-13 | 2017-12-13 | A kind of pump Al-alloy casing and its processing method |
CN201910214519.2A Pending CN109989913A (en) | 2017-12-13 | 2017-12-13 | A kind of processing method that pump uses Al-alloy casing |
CN201910157976.2A Active CN109826786B (en) | 2017-12-13 | 2017-12-13 | Machining method of aluminum alloy shell for pump |
CN201910166439.4A Withdrawn CN109854495A (en) | 2017-12-13 | 2017-12-13 | A kind of processing method that pump uses shell |
CN201910159091.6A Withdrawn CN109826787A (en) | 2017-12-13 | 2017-12-13 | A kind of pump uses Al-alloy casing |
Family Applications Before (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711329352.1A Active CN108035875B (en) | 2017-12-13 | 2017-12-13 | A kind of pump Al-alloy casing and its processing method |
CN201910214519.2A Pending CN109989913A (en) | 2017-12-13 | 2017-12-13 | A kind of processing method that pump uses Al-alloy casing |
CN201910157976.2A Active CN109826786B (en) | 2017-12-13 | 2017-12-13 | Machining method of aluminum alloy shell for pump |
CN201910166439.4A Withdrawn CN109854495A (en) | 2017-12-13 | 2017-12-13 | A kind of processing method that pump uses shell |
Country Status (1)
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CN (5) | CN108035875B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111001997A (en) * | 2019-12-28 | 2020-04-14 | 盛瑞传动股份有限公司 | Shell machining process |
CN112045372B (en) * | 2020-09-08 | 2022-04-29 | 重庆神箭汽车传动件有限责任公司 | Pump body machining method |
CN115488594A (en) * | 2022-10-28 | 2022-12-20 | 贵州凯星液力传动机械有限公司 | Machining method of eccentric oil pump shell |
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- 2017-12-13 CN CN201711329352.1A patent/CN108035875B/en active Active
- 2017-12-13 CN CN201910214519.2A patent/CN109989913A/en active Pending
- 2017-12-13 CN CN201910157976.2A patent/CN109826786B/en active Active
- 2017-12-13 CN CN201910166439.4A patent/CN109854495A/en not_active Withdrawn
- 2017-12-13 CN CN201910159091.6A patent/CN109826787A/en not_active Withdrawn
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CN201241808Y (en) * | 2007-01-12 | 2009-05-20 | 布莱克和戴克公司 | Air compressor |
DE102008001960A1 (en) * | 2008-05-26 | 2009-12-03 | Robert Bosch Gmbh | Pump i.e. fuel high-pressure pump, for fuel injecting device of internal-combustion engine, has pump housing with main housing and flange made of aluminum, that is converted into layer of alumina ceramic in area of surface at bearing areas |
CN102052450A (en) * | 2010-10-27 | 2011-05-11 | 天津市奥亚机电有限公司 | Technology for casting transfer case casing of concrete pump truck through aluminum alloy |
CN102990285A (en) * | 2011-09-16 | 2013-03-27 | 鞠小平 | Method for processing rear hub of heavy truck |
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Also Published As
Publication number | Publication date |
---|---|
CN108035875B (en) | 2019-05-14 |
CN108035875A (en) | 2018-05-15 |
CN109989913A (en) | 2019-07-09 |
CN109826786A (en) | 2019-05-31 |
CN109854495A (en) | 2019-06-07 |
CN109826786B (en) | 2022-05-06 |
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Application publication date: 20190531 |
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