CN209393945U - It is a kind of for manufacturing the casting mould of middle casing - Google Patents
It is a kind of for manufacturing the casting mould of middle casing Download PDFInfo
- Publication number
- CN209393945U CN209393945U CN201822119286.1U CN201822119286U CN209393945U CN 209393945 U CN209393945 U CN 209393945U CN 201822119286 U CN201822119286 U CN 201822119286U CN 209393945 U CN209393945 U CN 209393945U
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- CN
- China
- Prior art keywords
- chamber
- levorotation
- template
- type chamber
- profiled sheeting
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- 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.)
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Abstract
The utility model belongs to the technical field of turbocharger, it is related to a kind of for manufacturing the casting mould of middle casing, it includes template, with the profiled sheeting of template cooperation, the template offers the type chamber group for molded housing towards profiled sheeting side, the type chamber group includes levorotation chamber and right type chamber, the first levorotation chamber for forming right baffle-plate one and right baffle-plate two is equipped in the levorotation chamber, for forming the second levorotation chamber of boss one, for forming the third levorotation chamber of convex block one, for forming the 4th levorotation chamber of half rotary table, it is used to form the 5th levorotation chamber of V-type groove；The utility model has can be with accurate this kind of middle casing of manufactured size, and makes simple, lower-cost effect.
Description
Technical field
The utility model relates to the technical fields of turbocharger, more particularly, to a kind of for manufacturing the casting of middle casing
Modeling tool.
Background technique
Currently, the middle casing of turbocharger is the important pressurized part in turbocharger, exhaust gas turbocharge is former
Reason is exactly that turbine wheel is driven using the exhaust gas that engine is discharged to drive compressor impeller compressed air to improve air inlet
Pressure increase aeration quantity.When engine speed is speeded, the exhaust gas velocity of discharge and secondary speed also synchronize speed, exhaust gas at this time
More function are done to turbine, compressor impeller just compresses more air and enters in engine combustion room, fills engine fuel
Divided combustion increases engine efficiency, generates bigger power, drops low exhaust gas emission.And increase the admission pressure of engine, it is main
If being mounted on the exhaust-driven turbo-charger exhaust-gas turbo charger on engine to realize.
The middle casing of existing a kind of turbocharger, as shown in Figure 1, including upper housing 1 and lower case 2, on upper housing 1
It is provided with symmetrically arranged right baffle-plate 1 and right baffle-plate 24, boss 1 is provided between right baffle-plate 1 and right baffle-plate 24, it is convex
Be fixedly connected with rectangular-shape convex block 1 on platform 1, one 5 side of boss is provided with half rotary table 1, half rotary table 1 along perpendicular to
The setting of convex block direction；Be provided in lower case 2 respectively with right baffle-plate 1, the symmetrically arranged right shell body 1 of right baffle-plate 24, right gear
Plate 29；Referring to Fig. 2, the middle position of the lower surface of lower case 2 is provided with the cylinder table 10 for protruding from lower surface, in lower case 2
It also sets up there are two inverted boss 2 11, boss 3 12 on different level line is in, distinguishes on boss 2 11 and boss 3 12
It is provided with convex block 2 13, convex block 3 14, half rotary table 2 15 for matching grafting with half rotary table 1 is provided on the side wall of lower case 2,
Half rotary table 2 15 is arranged along perpendicular to T stage direction, wherein the top of half rotary table 1 is provided with V-type groove 16, convex block 2 13
Length is longer than convex block 3 14.
During the actual production middle casing, since structure is complicated, machining is difficult to make accurately this kind
Middle casing, and production process is complicated, and cost is excessively high.
Utility model content
The purpose of the utility model is to provide a kind of for manufacturing the casting mould of middle casing, and ruler can be made by having
Very little accurately this kind of middle casing, and make simple, lower-cost effect.
The above-mentioned technical purpose of the utility model has the technical scheme that
It is a kind of for manufacturing the casting mould of middle casing, including template, the profiled sheeting with template cooperation, feature exists
The type chamber group for molded housing is offered towards profiled sheeting side in: the template, the type chamber group includes levorotation chamber and the right side
Type chamber is equipped with for forming the first levorotation chamber of right baffle-plate one and right baffle-plate two, for forming boss one in the levorotation chamber
Second levorotation chamber, the 4th levorotation chamber for forming half rotary table, is used to form V-type at the third levorotation chamber for forming convex block one
5th levorotation chamber of groove；
It is equipped in the right type chamber for forming the first right type chamber of right shell body one and right shell body two, for forming boss two
The second right type chamber, the right type chamber of the third for forming convex block two, for forming half rotary table the 4th right type chamber, convex for forming
The right type chamber of the 5th of block three, the 6th right type chamber for being used to form cylinder table；
It is provided on the profiled sheeting and the levorotation core of levorotation chamber cooperation, the right type core with the cooperation of right type chamber；
The side wall junction of the template and profiled sheeting offers the first cast gate, the second cast gate, the template direction molding
Plate side is equipped with the first running channel, the second running channel, and first running channel and the second running channel are located at template towards profiled sheeting side
The two sides of side wall, first running channel one end and the perforation of the first cast gate connect, and the other end and the perforation of levorotation chamber group connect, and described the
Two running channel one end and the perforation of the second cast gate connect, and the other end and the perforation of right type chamber group connect.
By using above-mentioned technical proposal, the metal or alloy of molten state is injected into the first cast gate and the second cast gate, and
Levorotation chamber and right type chamber are flowed by the first running channel and second flow channel, the gap between levorotation chamber, right type chamber and profiled sheeting is filled out
It fills, after its cooling, template is separated with profiled sheeting, the middle casing of turbocharger is directly poured into molding, this processing
Process is convenient and efficient, and cost is relatively low and Forming Quality is good.
The utility model is further arranged to: the type chamber group in the template is provided with several groups, sets on the profiled sheeting
It is equipped with several groups levorotation core corresponding with template, right type core, baffle, the gear are provided between the levorotation chamber and right type chamber
Plate is arranged along perpendicular to template board direction, offers third cast gate in the template, the third cast gate is located at template backwards
Profiled sheeting side offers third running channel in the template, and the third running channel is arranged along perpendicular to template direction, the third
The perforation of running channel one end is connected to third cast gate, and other end perforation is connected to type chamber group.
By using above-mentioned technical proposal, type chamber group be provided with several groups be conducive to the mold disposably infuse pour molding it is multiple
Product is improved into production efficiency.
The utility model is further arranged to: the baffle with a thickness of 1~3cm.
By using above-mentioned technical proposal, this set can either guarantee that levorotation chamber and the independent of right type chamber form, simultaneously
Partition is cut convenient for operator during carrying out demoulding.
The utility model is further arranged to: cooling chamber one, the cooling are equipped between first running channel and levorotation chamber
The cross-sectional area of room one is greater than the cross-sectional area of the first running channel, and cooling chamber two, institute are equipped between second running channel and right type chamber
The cross-sectional area for stating cooling chamber two is greater than the cross-sectional area of the second running channel.
It is straight with template and profiled sheeting after the metal or alloy of molten state injects cast gate by using above-mentioned technical proposal
The part of contact is easy cooling and solidifying, and the setting of cooling chamber one, cooling chamber two can make the metal or alloy of cooled and solidified
It is fitted on the inner wall of cooling chamber one, cooling chamber two, does not influence the flowing of molten metal or alloy, will not flow into therewith
Casting Forming Quality is caused to be deteriorated after levorotation chamber, right type chamber
The utility model is further arranged to: the cooling chamber one is connected with levorotation chamber, profiled sheeting perforation, the cooling chamber
Two connect with right type chamber, profiled sheeting perforation, and the cooling chamber is equipped with the edge of a knife towards levorotation chamber and right type chamber side.
By using above-mentioned technical proposal, after molding, remaining clout can also cool down solid in cooling chamber one, cooling chamber two
Change, and be linked together with pump case, the edge of a knife is set towards the side of levorotation chamber and right type chamber in cooling chamber one, cooling chamber two, it can be with
Greatly reduce clout and the thickness of pump case junction, convenient for cutting clout.
The utility model is further arranged to: the junction of first running channel and levorotation chamber, the second running channel and right type chamber
Junction be located at the top of levorotation chamber, right type chamber.
By using above-mentioned technical proposal, since structure is complicated for levorotation chamber and right type chamber, this set is conducive to make to melt
The metal for melting state can adequately pour the gap between levorotation chamber and right type chamber under the effect of gravity, prevent endless due to pouring
Influence the molding quality of middle casing entirely.
The utility model is further arranged to: the profiled sheeting is provided with several guide rods towards cope plate side, described to lead
It is arranged to bar along the board direction perpendicular to profiled sheeting, offers the guide groove for matching grafting with guide rod in the template.
By using above-mentioned technical proposal, guide rod and the mating of guide groove are conducive to make between template and profiled sheeting
Quick alignment grafting.
In conclusion the advantageous effects of the utility model are as follows:
1, can be by the direct moulding by casting of the middle casing of turbocharger, process is convenient and efficient, and cost is relatively low；
2, middle casing Forming Quality is good；
3, the clout sticked on pump case is easily cut off.
Detailed description of the invention
Fig. 1 is upper housing overall structure diagram in background technique；
Fig. 2 is lower case overall structure diagram in background technique；
Fig. 3 is the structural schematic diagram for embodying template in embodiment；
Fig. 4 is the schematic diagram of enlarged drawing at A in Fig. 3；
Fig. 5 is the schematic diagram of enlarged drawing at B in Fig. 3；
Fig. 6 is the structural schematic diagram for embodying profiled sheeting in embodiment.
In figure, 1, upper housing；2, lower case；3, right baffle-plate one；4, right baffle-plate two；5, boss one；6, convex block one；7, semicircle
Platform one；8, right shell body one；9, right shell body two；10, cylinder table；11, boss two；12, boss three；13, convex block two；14, convex block three；
15, half rotary table two；16, V-type groove；17, type chamber group；171, levorotation chamber；172, right type chamber；21, the first levorotation chamber；22, second
Levorotation chamber；23, third levorotation chamber；24, the 4th levorotation chamber；25, the 5th levorotation chamber；26, the first right type chamber；27, the second right type chamber；
28, three right type chamber；29, the 4th right type chamber；30, the 5th right type chamber；31, the 6th right type chamber；32, levorotation core；33, right type core；34,
First cast gate；35, the second cast gate；36, the first running channel；37, the second running channel；38, baffle；39, third cast gate；40, third running channel；
41, cooling chamber one；42, cooling chamber two；43, the edge of a knife；44, guide rod；45, guide groove；46, template；47, profiled sheeting.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: it is a kind of for manufacturing the casting mould of middle casing, referring to Fig. 3 and 4, including template 46 and template 46
The profiled sheeting 47(of cooperation offers 4 groups of type chamber groups for molded housing towards 47 side of profiled sheeting referring to Fig. 6), template 46
17,4 groups of type chamber groups 17 are distributed in template 46 in matrix pattern, and every group of type chamber group 17 includes levorotation chamber 171 and right type chamber 172,
Wherein, the levorotation chamber 171 in same horizontal line and right type chamber 172 are staggered.It is equipped in levorotation chamber 171 for forming right baffle-plate
1 and the first levorotation chamber 21 of right baffle-plate 38 24, the second levorotation chamber 22 for forming boss 1, for forming convex block 1
Third levorotation chamber 23, the 4th levorotation chamber 24 for forming half rotary table, the 5th levorotation chamber 25 for being used to form V-type groove 16.
Referring to Fig. 3 and Fig. 5, the first right type chamber for forming right shell body 1 and right shell body 29 is equipped in right type chamber 172
26, for forming the second right type chamber 27 of boss 2 11, the right type chamber 28 of the third for forming convex block 2 13, for forming semicircle
The right type chamber 29 of the 4th of platform, the 5th right type chamber 30 for being used to form V-type groove 16, the 6th right type chamber for being used to form cylinder table 10
31。
Referring to Fig. 6,4 groups of levorotation cores 32 and right type chamber for cooperating grafting with levorotation chamber 171 respectively are provided on profiled sheeting 47
The right type core 33 that 172 cooperation vehicles connect.
Referring to Fig. 3, the side wall junction of template 46 and profiled sheeting 47 offers the first cast gate 34, the second cast gate 35, template
46 are equipped with the first running channel 36, the second running channel 37 referring to the side Fig. 6) towards profiled sheeting 47(, and the first running channel 36 divides with the second running channel 37
Not Wei Yu template 46 towards the two sides of 47 side side wall of profiled sheeting, 36 one end of the first running channel and the perforation of the first cast gate 34 connect, separately
171 group of 17 perforation in one end and levorotation chamber connects, and 37 one end of the second running channel and the perforation of the second cast gate 35 connect, the other end and right type chamber
172 group of 17 perforation connection.Profiled sheeting 47 and template 46 are cooperated into grafting, after the completion of grafting, by the metal or alloy of molten state
The first cast gate 34 and the second cast gate 35 are injected, the metal or alloy of molten state flows into left by the first running channel 36 and second flow channel
Type chamber 171 and right type chamber 172, by the gap filling between levorotation chamber 171, right type chamber 172 and profiled sheeting 47, after its cooling,
Template 46 is separated with profiled sheeting 47, the middle casing of turbocharger directly pours molding at this time, and this process is convenient
Fast, cost is relatively low and Forming Quality is good.
Wherein, profiled sheeting 47 is provided with 3 guide rod 44(referring to Fig. 6), wherein two guide rods towards 46 side of cope plate
44 are located at top of the profiled sheeting 47 towards 46 side of template, another middle position being located at below the side.44 edge of guide rod
Perpendicular to the board direction setting of profiled sheeting 47, the guide groove 45(reference that grafting is matched with guide rod 44 is offered in template 46
Fig. 3).Guide rod 44 and the mating of guide groove 45 are conducive to make quick alignment grafting between template 46 and profiled sheeting 47, even
It connects securely.
Referring to Fig. 3, baffle 38 is provided between levorotation chamber 171 and right type chamber 172, baffle 38 is along perpendicular to 46 plate of template
Face direction is arranged, and third cast gate 39 is offered in template 46, and third cast gate 39 is located at template 46 backwards to 47 side of profiled sheeting, template
Third running channel 40 is offered on 46, third running channel 40 is arranged along perpendicular to 46 direction of template, the perforation connection of 40 one end of third running channel
In third cast gate 39, other end perforation is connected to type chamber group 17.Chamber group is provided with several groups and is conducive to the mold and disposably infuses pour
Multiple products are formed, are improved at efficiency is produced, the setting of third running channel 40 provides more notes and pours approach, is conducive to middle casing
What note poured is rapidly completed.
Baffle 38 with a thickness of 1~3cm.This set can either guarantee levorotation chamber 171 and right type chamber 172 it is independent at
Type, while partition is cut convenient for operator during carrying out demoulding.
Referring to Fig. 3 and Fig. 4, be equipped with cooling chamber 1 between the first running channel 36 and levorotation chamber 171, cooling chamber 1 it is transversal
Area is greater than the cross-sectional area of the first running channel 36, the second running channel 37(referring between Fig. 5) and right type chamber 172 equipped with cooling chamber two
42, the cross-sectional area of cooling chamber 2 42 is greater than the cross-sectional area of the second running channel 37.The metal or alloy of molten state injects cast gate
Afterwards, the part that directly contacts with template 46 and profiled sheeting 47 is easy cooling and solidifying, cooling chamber 1, cooling chamber 2 42 setting can
So that the metal or alloy of cooled and solidified is fitted on the inner wall of cooling chamber 1, cooling chamber 2 42, molten state gold is not influenced
The flowing of category or alloy causes casting Forming Quality to be deteriorated after will not flowing into levorotation chamber 171, right type chamber 172 therewith.
Referring to Fig. 3 and Fig. 4, cooling chamber 1 and levorotation chamber 171, the perforation of profiled sheeting 47 are connected, cooling chamber 2 42 and right type
Chamber 172, the perforation connection of profiled sheeting 47, cooling chamber are equipped with the edge of a knife 43 towards levorotation chamber 171 and right 172 side of type chamber.After molding,
Remaining clout can also cool and solidify in cooling chamber 1, cooling chamber 2 42, and be linked together with pump case, cooling chamber 1,
The edge of a knife 43 is arranged towards the side of levorotation chamber 171 and right type chamber 172 in cooling chamber 2 42, can make the thickness of clout Yu pump case junction
Degree greatly reduces, convenient for cutting clout.
Referring to Fig. 4, the junction of the first running channel 36 and levorotation chamber 171, second running channel 37(reference Fig. 5) and right type chamber 172
Junction be located at the top of levorotation chamber 171, right type chamber 172, junction is located at the 4th levorotation chamber 24 and the 4th right type chamber
29 side.Since structure is complicated for levorotation chamber 171 and right type chamber 172, this set is conducive to make the metal of molten state in weight
Power effect is lower can adequately to pour the gap between levorotation chamber 171 and right type chamber 172, prevent from influencing due to pouring not exclusively
The molding quality of middle casing.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (7)
1. a kind of for manufacturing the casting mould of middle casing, the profiled sheeting (47) including template (46) and template (46) cooperation,
It is characterized by: the template (46) offers the type chamber group (17) for molded housing towards profiled sheeting (47) side, it is described
Type chamber group (17) includes levorotation chamber (171) and right type chamber (172), is equipped in the levorotation chamber (171) for forming right baffle-plate one
(3) and it is the first levorotation chamber (21) of right baffle-plate two (4), the second levorotation chamber (22) for forming boss one (5), convex for forming
The third levorotation chamber (23) of block one (6), is used to form V-type groove (16) at the 4th levorotation chamber (24) for forming half rotary table
5th levorotation chamber (25)；
It is equipped with the first right type chamber (26) for forming right shell body one (8) and right shell body two (9) in the right type chamber (172), uses
In the second right type chamber (27) of molding boss two (11), the right type chamber (28) of the third for forming convex block two (13), for forming
The right type chamber (29) of the 4th of half rotary table, is used to form cylinder table (10) at for forming convex block three (14) the 5th right type chamber (30)
The 6th right type chamber (31)；
It is provided on the profiled sheeting (47) and the levorotation core (32) of levorotation chamber (171) cooperation, the right side with the cooperation of right type chamber (172)
Type core (33)；
The side wall junction of the template (46) and profiled sheeting (47) offers the first cast gate (34), the second cast gate (35), described
Template (46) is equipped with the first running channel (36), the second running channel (37), first running channel (36) and the towards profiled sheeting (47) side
Two running channels (37) are located at template (46) towards the two sides of profiled sheeting (47) side side wall, described first running channel (36) one end with
First cast gate (34) perforation connection, the other end and levorotation chamber (171) perforation connect, and described second running channel (37) one end is poured with second
Mouth (35) perforation connection, the other end and the perforation connection of right type chamber (172).
2. according to claim 1 a kind of for manufacturing the casting mould of middle casing, it is characterised in that: the template
(46) the type chamber group (17) on is provided with several groups, and it is corresponding with template (46) to be provided with several groups on the profiled sheeting (47)
Levorotation core (32), right type core (33) are provided with baffle (38), the baffle between the levorotation chamber (171) and right type chamber (172)
(38) it is arranged along perpendicular to template (46) board direction, offers third cast gate (39) on the template (46), the third is poured
Mouthful (39) are located at template (46) profiled sheeting (47) side backwards, offer third running channel (40) on the template (46), and described the
Three running channels (40) are arranged along perpendicular to template (46) direction, and third running channel (40) one end perforation is connected to third cast gate
(39), other end perforation is connected to type chamber group (17).
3. according to claim 2 a kind of for manufacturing the casting mould of middle casing, it is characterised in that: the baffle
(38) with a thickness of 1~3cm.
4. according to claim 1 a kind of for manufacturing the casting mould of middle casing, it is characterised in that: described first pours
Cooling chamber one (41) is equipped between road (36) and levorotation chamber (171), the cross-sectional area of the cooling chamber one (41) is greater than first and pours
The cross-sectional area in road (36) is equipped with cooling chamber two (42), the cooling chamber between second running channel (37) and right type chamber (172)
The cross-sectional area of two (42) is greater than the cross-sectional area of the second running channel (37).
5. according to claim 4 a kind of for manufacturing the casting mould of middle casing, it is characterised in that: the cooling chamber
One (41) and levorotation chamber (171), profiled sheeting (47) perforation connect, the cooling chamber two (42) and right type chamber (172), profiled sheeting
(47) perforation connection, the cooling chamber are equipped with the edge of a knife (43) towards levorotation chamber (171) and right type chamber (172) side.
6. according to claim 1 a kind of for manufacturing the casting mould of middle casing, it is characterised in that: described first pours
The junction of the junction of road (36) and levorotation chamber (171), the second running channel (37) and right type chamber (172) is located at levorotation chamber
(171), the top of right type chamber (172).
7. according to claim 1 a kind of for manufacturing the casting mould of middle casing, it is characterised in that: the profiled sheeting
(47) it is provided with several guide rods (44) towards cope plate (46) side, the guide rod (44) is along the plate perpendicular to profiled sheeting (47)
Face direction is arranged, and offers the guide groove (45) that grafting is matched with guide rod (44) on the template (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822119286.1U CN209393945U (en) | 2018-12-17 | 2018-12-17 | It is a kind of for manufacturing the casting mould of middle casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822119286.1U CN209393945U (en) | 2018-12-17 | 2018-12-17 | It is a kind of for manufacturing the casting mould of middle casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209393945U true CN209393945U (en) | 2019-09-17 |
Family
ID=67894986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822119286.1U Expired - Fee Related CN209393945U (en) | 2018-12-17 | 2018-12-17 | It is a kind of for manufacturing the casting mould of middle casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209393945U (en) |
-
2018
- 2018-12-17 CN CN201822119286.1U patent/CN209393945U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 Termination date: 20211217 |