CN106862485B - A kind of truck Retarder impeller wax-pattern system of processing - Google Patents
A kind of truck Retarder impeller wax-pattern system of processing Download PDFInfo
- Publication number
- CN106862485B CN106862485B CN201710096500.3A CN201710096500A CN106862485B CN 106862485 B CN106862485 B CN 106862485B CN 201710096500 A CN201710096500 A CN 201710096500A CN 106862485 B CN106862485 B CN 106862485B
- Authority
- CN
- China
- Prior art keywords
- wax
- processing
- adjustable
- pattern
- seat
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention relates to a kind of truck Retarder impeller wax-pattern systems of processing, including a processing pedestal, one shaping base, the shaping base includes a fixed-type seat, a molding tool, an adjustable-forming seat, a pressing mold, fixed-type seat is driven by a driving cylinder and is moved up and down, adjustable-forming seat can be driven by rotating mechanism carry out rotation and up and down, and molding die and pressing mold cooperatively form wax pattern chamber jointly；One penetrates wax unit, and the wax unit of penetrating includes injection plate, the side injection nozzle being located above forming unit, is equipped with a upper injection nozzle protruded into pressing mold in the upper end of injection plate, the injection plate can be driven by elevating mechanism and be pumped.The present invention has the advantages that adding a rotating mechanism, it when being demoulded, drives adjustable-forming seat uplink to be demoulded by rotating mechanism, and drives the rotation of adjustable-forming seat during uplink, molding wax-pattern is detached out of molding die so as to facilitate, avoids damage to wax-pattern.
Description
Technical field
The present invention relates to auto parts and components manufacture field, in particular to a kind of truck Retarder impeller wax-pattern
System of processing.
Background technique
Retarder is also known as fluid power resistance speed variator.Automobile uses air pressure or hydraulic braking at lower long slope abrupt slope, although
Good braking effect can be reached, but for nine meters biggish for loading capacity or more loaded vehicle, be using air pressure or hydraulic braking
It cannot be protected completely, and brake assembly is frequently braked under heavy burden operating condition and easily generates locking decline.Therefore, national
The load-carrying car of regulation nine meters or more, 12 meters or more of load truck must all assemble retarder complemental brake system.It is described
The stator of Retarder is retarder shell again, is connect with speed changer rear end or vehicle frame, and rotor passes through hollow shaft and transmission shaft
It is connected, casts out precise vane on rotor and stator.When auxiliary braking works, is applied by means of the manipulation of control valve to oil sump and pressed
Power is filled with working solution in the working chamber between rotor and stator.One is acted on to stator by working solution when rotor rotates to turn
Square, and the countertorque of stator becomes the braking moment of rotor, value depend on liquid measure in working chamber and pressure (depending on control valve
Depending on the severity of braking gear of setting) and rotor revolving speed.Friction when automobile kinetic energy is consumed in working solution and to stator
It impacts and is converted to thermal energy, increase working solution temperature.Working solution after heating, which is introduced into heat exchanger, to be circulated, will be hot
Amount passes to cooling water, then is shed by engine-cooling system.Such as use hydraulic power automobile, can save oil sump, oil pump,
Heat exchanger (size needs to increase) and the working solution for utilizing hydraulic power, thus Retarder is chiefly used in hydraulic power automobile
In.
Currently, the processing for truck Retarder impeller needs first to make to realize blank moulding by casting
Corresponding impeller wax-pattern out.But the wax-pattern making apparatus in use on the market at present, it there is certain defect:
Using penetrating after wax machine carries out wax-pattern pre-profiling, by molding wax-pattern from penetrate on wax machine remove when, need manually from penetrating on wax machine
Wax-pattern is removed, very trouble, and during demoulding, it is possible to wax-pattern can be damaged to, cause the report of entire wax-pattern
It is useless, improve manufacturing cost.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of truck Retarder impeller wax-pattern system of processing, energy
Enough automatic demouldings after the wax mold is formed prevent damage wax-pattern.
In order to solve the above technical problems, the technical solution of the present invention is as follows: a kind of truck Retarder impeller wax-pattern
System of processing, innovative point are: the system of processing is used to process impeller wax-pattern, including
One processing pedestal, the processing pedestal include that a processing base and one are mounted on processing base side and prolong upwards
The processing column stretched；
One forming unit, the forming unit include a shaping base being mounted on processing base, the shaping base packet
Include one be mounted on processing base fixed-type seat, one be mounted on the molding die of fixed-type seat upper end, one be sleeved on into
Pattern has the adjustable-forming seat of outer end, one is located at the pressing mold of molding die upper end, and the fixed-type seat can drive by a driving cylinder
Dynamic to pump, adjustable-forming seat can be driven by rotating mechanism carries out rotation and up and down, the molding die and pressure
Mould cooperatively forms wax pattern chamber jointly；
One penetrates wax unit, it is described penetrate wax unit include one be located above forming unit injection plate, one be located at molding die
The side injection mouth of side, the injection plate are mounted on the side of processing column by an injection mounting base, and the pressing mold is mounted on note
The bottom end of plate is penetrated, while the one upper injection nozzle for protruding into pressing mold and communicating with wax pattern chamber being installed in the upper end of injection plate, and
Upper injection nozzle is connected with the wax-storing box being mounted in processing column with side injection mouth, and the injection plate can be driven by elevating mechanism
It pumps.
Further, the rotating mechanism includes being mounted on fixed-type seat and being distributed in adjustable-forming seat in isosceles triangle
Around three rotating cylinders, the tail end of the rotating cylinder hingedly forms with fixed-type seat, the front end of the piston rod of rotating cylinder and
The side of adjustable-forming seat is flexibly connected, so that the integral inclined setting of rotating cylinder, and the inclined direction one of three rotating cylinders
It causes.
Further, the connection between the piston rod of the rotating cylinder and adjustable-forming seat are as follows: in the side of adjustable-forming seat
End has outwardly extending connecting rod, is connected with a connection ring being sleeved on the outside of connecting rod in the front end of piston rod, while
The limited block that there is a pair of of connection ring to be limited for the outer end of connecting rod.
Further, the elevating mechanism includes the lift cylinders being mounted in injection mounting base, the piston of the lift cylinders
The front end of bar connect with injection plate and injection plate can be driven to pump.
Further, the molding die is common by several sheet forming modules being annularly distributed on fixed-type seat
It constitutes.
The present invention has the advantages that in the present invention, adding a rotating mechanism, when being demoulded, pass through rotating mechanism
Adjustable-forming seat uplink is driven to be demoulded, it is very convenient without manually being demoulded, and driven during uplink
The rotation of adjustable-forming seat, molding wax-pattern is detached, avoid damage to wax-pattern to will facilitate out of molding die, reduce at
This.
Setting for rotating mechanism drives adjustable-forming seat to act using three rotating cylinders in isosceles triangle distribution,
To can ensure that the stability that adjustable-forming seat is moved when being demoulded, it is avoided to shake and cause to demould ill existing
As；And for the connection between rotating cylinder and adjustable-forming seat, it, can be to rotating cylinder and adjustable-forming seat by the setting of limited block
Position limited, avoid in the process of work, rotating cylinder be detached from adjustable-forming seat the phenomenon that, influence follow-up work
It goes on smoothly.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the schematic diagram of truck Retarder impeller wax-pattern system of processing of the invention.
Fig. 2 is the A direction view of Fig. 1.
Specific embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among the embodiment described range.
A kind of truck Retarder impeller wax-pattern system of processing as shown in Figure 1 and Figure 2, the system of processing are used for
Impeller wax-pattern is processed, including
One processing pedestal, the processing pedestal include that a processing base 1 and one is mounted on 1 side of processing base and prolongs upwards
The processing column 2 stretched, the bottom end of processing base 1 and the bottom end for processing column 2 pass through support leg 3 and support, and processing base 1 and add
Work column 2 is oblong hollow-core construction.
One forming unit, the forming unit include a shaping base being mounted on processing base 1, which includes
The one fixed-type seat 4, one being mounted on processing base 1 is mounted on the molding die of fixed-type seat upper end, one is sleeved on into
The adjustable-forming seat 6, one of pattern tool outer end is located at the pressing mold 7 of molding die upper end, and molding die is annularly distributed in by several
Sheet forming module 5 on fixed-type seat 4 collectively forms, and fixed-type seat 4 can be mounted in the cavity of processing base 1 by one
Driving cylinder driving pump, while being provided with up and down logical of the fixed-type seat 4 of an appearance in the upper end of processing base 1
Hole, adjustable-forming seat 6 can by rotating mechanism drive carry out rotation and it is up and down, molding die cooperatively forms jointly with pressing mold 7
Wax pattern chamber.
Schematic diagram as shown in Figure 2 is it is found that rotating mechanism includes being mounted on fixed-type seat 4 and being distributed in isosceles triangle
Three rotating cylinders 8 around adjustable-forming seat, the tail end of rotating cylinder 8 are hingedly formed with fixed-type seat 4, the piston of rotating cylinder 8
The front end of bar is flexibly connected with the side of adjustable-forming seat 6, so that the integral inclined setting of rotating cylinder 8, and three rotating cylinders 8
Inclined direction it is consistent.Setting for rotating mechanism drives adjustable-forming using three rotating cylinders 8 in isosceles triangle distribution
Seat 6 acts, to can ensure that the stability that adjustable-forming seat 6 is moved when being demoulded, avoid the shaking of adjustable-forming seat 6 and
Cause to demould ill phenomenon.
Connection between the piston rod and adjustable-forming seat 6 of rotating cylinder 8 are as follows: have in the side of adjustable-forming seat 6 outside
The connecting rod 11 of extension is connected with a connection ring 10 for being sleeved on 11 outside of connecting rod in the front end of piston rod, while connecting
The limited block 9 that there is a pair of of connection ring 10 to be limited for the outer end of bar 11.For the company between rotating cylinder 8 and adjustable-forming seat 6
It connects, by the setting of limited block 9, rotating cylinder 8 and the position of adjustable-forming seat 6 can be limited, avoid the process in work
In, rotating cylinder 8 be detached from adjustable-forming seat 6 the phenomenon that, influence going on smoothly for follow-up work.
One penetrates wax unit, and it includes that an injection plate 13, one being located above forming unit is located at molding die that this, which penetrates wax unit,
The side injection mouth 12 of side.
The injection plate 13 is mounted on the side of processing column 2 by an injection mounting base 14, and injection mounting base 14 is one long
Cube hollow structure, pressing mold 7 is mounted on the bottom end of injection plate 13, while being equipped with one in the upper end of injection plate 13 and protruding into pressing mold 7
Upper injection nozzle 15 that is interior and being communicated with wax pattern chamber, and upper injection nozzle 15 and side injection mouth 12 be mounted in processing column 2
Wax-storing box be connected, there are gaps between injection nozzle 15 and pressing mold 7 on this, at the same injection mounting base 14 cavity in also install
Have injection nozzle 15 in a driving close to or far from the vertical driving cylinder of pressing mold 7, injection plate 13 can be driven from elevating mechanism up and down toward
Multiple movement.
Side injection mouth 12 is mounted in the cavity of processing column 2, while being equipped with a driving side injection in processing column 2
The horizontal drive cylinder of the separate or close molding die of mouth 12.
Elevating mechanism includes the lift cylinders in a cavity for being mounted on injection mounting base 14, before the piston rod of the lift cylinders
End connect with injection plate and injection plate 13 can be driven to pump, while between injection plate 13 and injection mounting base 14 also
Guide post 16 there are four rectangular distribution is set.
Working principle: when carrying out wax-pattern production, 13 downlink of injection plate is driven by lift cylinders, until 7 assembly of pressing mold
Mold forms wax pattern chamber, and lift cylinders stop working, and injection plate 13 stops downlink, then, then respectively by vertical driving cylinder, level
Driving cylinder drives upper injection nozzle 15, side injection mouth 12 to be inserted into pressing mold 7, is sprayed simultaneously by upper injection nozzle 15, side injection mouth 12
Wax material is formed, and drives upper injection nozzle 15, side injection by vertical driving cylinder, horizontal drive cylinder after shaping investment pattern, then respectively
Mouth 12 is exited out of pressing mold 7, then drives 13 uplink of injection plate by lift cylinders, finally, again respectively by three rotating cylinders 8 while work
Make, driving adjustable-forming seat 6 rotates, and adjustable-forming seat 6 during rotation can gradually uplink, thus by molding wax-pattern
It is separated from molding die, realizes demoulding.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
It is merely illustrated the principles of the invention described in book, under the premise of not departing from property and range of the present invention, the present invention is also had
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
It is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of truck Retarder impeller wax-pattern system of processing, it is characterised in that: the system of processing is for processing leaf
Wax-pattern is taken turns, including
One processing pedestal, the processing pedestal includes that a processing base and one are mounted on processing base side and upwardly extend
Process column；
One forming unit, the forming unit include a shaping base being mounted on processing base, which includes one
The fixed-type seat that is mounted on processing base, one are mounted on the molding die of fixed-type seat upper end, one are sleeved on shaping mould
Have outer end adjustable-forming seat, one be located at molding die upper end pressing mold, the fixed-type seat can by a driving cylinder drive on
Lower reciprocating motion, adjustable-forming seat can be driven by rotating mechanism carry out rotation and up and down, and the molding die and pressing mold are total
It is same to cooperatively form wax pattern chamber；
One penetrates wax unit, it is described penetrate wax unit include one be located above forming unit injection plate, one be located at molding die side
Side injection mouth, which is mounted on the side of processing column by an injection mounting base, and the pressing mold is mounted on injection plate
Bottom end, while the one upper injection nozzle for protruding into pressing mold and communicating with wax pattern chamber, and upper note being installed in the upper end of injection plate
Nozzle is connected with the wax-storing box being mounted in processing column with side injection mouth, and the injection plate can be driven up and down by elevating mechanism
It moves back and forth；
The rotating mechanism includes being mounted on fixed-type seat and being distributed in three rotations around adjustable-forming seat in isosceles triangle
Turn cylinder, the tail end of the rotating cylinder is hingedly formed with fixed-type seat, front end and the adjustable-forming seat of the piston rod of rotating cylinder
Side is flexibly connected, so that the integral inclined setting of rotating cylinder, and the inclined direction of three rotating cylinders is consistent.
2. truck Retarder impeller wax-pattern system of processing according to claim 1, it is characterised in that: the rotation
Turn the connection between the piston rod of cylinder and adjustable-forming seat are as follows: there is outwardly extending connecting rod in the side of adjustable-forming seat,
It is connected with a connection ring being sleeved on the outside of connecting rod in the front end of piston rod, while there is a pair of of connection in the outer end of connecting rod
The limited block that ring is limited.
3. truck Retarder impeller wax-pattern system of processing according to claim 1, it is characterised in that: the liter
Descending mechanism includes the lift cylinders being mounted in injection mounting base, and the front end of the piston rod of the lift cylinders connect with injection plate and can
Driving injection plate pumps.
4. truck Retarder impeller wax-pattern system of processing according to claim 1, it is characterised in that: it is described at
Pattern tool is collectively formed by several sheet forming modules being annularly distributed on fixed-type seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710096500.3A CN106862485B (en) | 2017-02-22 | 2017-02-22 | A kind of truck Retarder impeller wax-pattern system of processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710096500.3A CN106862485B (en) | 2017-02-22 | 2017-02-22 | A kind of truck Retarder impeller wax-pattern system of processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106862485A CN106862485A (en) | 2017-06-20 |
| CN106862485B true CN106862485B (en) | 2019-03-12 |
Family
ID=59169120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710096500.3A Active CN106862485B (en) | 2017-02-22 | 2017-02-22 | A kind of truck Retarder impeller wax-pattern system of processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106862485B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117600401B (en) * | 2024-01-23 | 2024-04-05 | 合肥工业大学 | Rim wax pattern forming device for precision casting of automobile rim |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19506145C1 (en) * | 1995-02-22 | 1995-12-07 | Mtu Friedrichshafen Gmbh | Tool for making wax patterns for casting impeller blades |
| CN101607300A (en) * | 2009-07-18 | 2009-12-23 | 大同北方天力增压技术有限公司 | Pattern turbine casting mould is opened, is opened in a kind of water-cooled, interlock |
| US8021117B2 (en) * | 2005-02-22 | 2011-09-20 | Hitachi Metals Precision, Ltd. | Impeller for supercharger and method of manufacturing the same |
| CN203235913U (en) * | 2013-04-24 | 2013-10-16 | 东营嘉扬精密金属有限公司 | Impeller mould fetching and positioning block |
| CN105880471A (en) * | 2016-07-01 | 2016-08-24 | 福建立松金属工业有限公司 | Manufacturing method of impeller wax mold and mold manufactured by manufacturing method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008223532A (en) * | 2007-03-09 | 2008-09-25 | Hitachi Metal Precision:Kk | Manufacturing method for compressor impeller |
-
2017
- 2017-02-22 CN CN201710096500.3A patent/CN106862485B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19506145C1 (en) * | 1995-02-22 | 1995-12-07 | Mtu Friedrichshafen Gmbh | Tool for making wax patterns for casting impeller blades |
| US8021117B2 (en) * | 2005-02-22 | 2011-09-20 | Hitachi Metals Precision, Ltd. | Impeller for supercharger and method of manufacturing the same |
| CN101607300A (en) * | 2009-07-18 | 2009-12-23 | 大同北方天力增压技术有限公司 | Pattern turbine casting mould is opened, is opened in a kind of water-cooled, interlock |
| CN203235913U (en) * | 2013-04-24 | 2013-10-16 | 东营嘉扬精密金属有限公司 | Impeller mould fetching and positioning block |
| CN105880471A (en) * | 2016-07-01 | 2016-08-24 | 福建立松金属工业有限公司 | Manufacturing method of impeller wax mold and mold manufactured by manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106862485A (en) | 2017-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107662314B (en) | A kind of full-automatic demoulding mould of Plastic Parts with Inner Thread | |
| CN203510753U (en) | Novel hydraulic molding machine | |
| CN208410496U (en) | A kind of hydraulic foaming mould frame in high-pressure polyurethane foaming production line | |
| CN106862485B (en) | A kind of truck Retarder impeller wax-pattern system of processing | |
| CN103658597A (en) | Aluminium alloy wheel gravity pressing casting method and device | |
| CN106825400B (en) | A kind of truck Retarder impeller wax-pattern processing method | |
| CN102773421B (en) | A kind of digitlization non-model sand mold extrusion moulding machine | |
| CN2860679Y (en) | Individual liftout attachment for low-pressure casting | |
| CN114434744A (en) | Easily radiating injection mold | |
| CN201768883U (en) | Casting mold for traction wheel | |
| CN209647321U (en) | A kind of variable intake manifold valve block auto-stitching production equipment | |
| CN207388179U (en) | A kind of full-automatic demoulding mould of Plastic Parts with Inner Thread | |
| CN208410860U (en) | The framed mechanism of heating side edges | |
| CN101774004A (en) | Oil-electric hybrid hot-chamber die casting machine injection system | |
| CN208895137U (en) | A kind of stretch-proof one cast molding aluminium alloy ingots processing unit (plant) | |
| CN106626471B (en) | A kind of integral hydraulic press machine | |
| CN206869073U (en) | A kind of forklift hub casting mould | |
| CN106739115B (en) | A kind of assemble method of integral hydraulic press machine | |
| CN111054904A (en) | Car casting sand spindle forming die | |
| CN214557266U (en) | Die casting die with balanced cooling function | |
| CN214920295U (en) | Coated sand adding device for gear box production | |
| CN213968959U (en) | Low-pressure casting equipment for hub casting | |
| CN214720550U (en) | Hot-pressing forming die for producing brake component | |
| CN204524121U (en) | A kind of vertical spring pressure machine | |
| CN108453211A (en) | A kind of cooling device of automobile axle shaft forge die |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |