CN106862485A - 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
- CN106862485A CN106862485A CN201710096500.3A CN201710096500A CN106862485A CN 106862485 A CN106862485 A CN 106862485A CN 201710096500 A CN201710096500 A CN 201710096500A CN 106862485 A CN106862485 A CN 106862485A
- Authority
- CN
- China
- Prior art keywords
- wax
- processing
- seat
- adjustable
- pattern
- 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.)
- Granted
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 system of processing, including a processing pedestal, one shaping base, the shaping base includes a fixed-type seat, a molding tool, adjustable-forming seat, a pressing mold, fixed-type seat is driven by a driving cylinder and moved up and down, adjustable-forming seat can be driven by rotating mechanism and be rotated and up and down, and mould cooperatively forms wax-pattern die cavity jointly with pressing mold；One penetrates wax unit, and the wax unit of penetrating is located at injection plate, side injection nozzle above forming unit including one, and being provided with one in the upper end of injection plate stretches into upper injection nozzle in pressing mold, and the injection plate can be driven by elevating mechanism and be pumped.The advantage of the invention is that：A rotating mechanism is set up, when the demoulding is carried out, the demoulding is carried out by the way that rotating mechanism drive adjustable-forming seat is up, and adjustable-forming seat rotation is driven during up, so as to can facilitate the wax-pattern of shaping spin off from mould, it is to avoid damage wax-pattern.
Description
Technical field
The present invention relates to auto parts and components manufacture field, more particularly to a kind of truck Retarder impeller wax-pattern
System of processing.
Background technology
Retarder hinders speed variator also known as fluid power.Automobile uses air pressure or hydraulic braking at lower long slope abrupt slope, although
Good braking effect can be reached, but for more than nine meters larger loaded vehicle of loading capacity, is using air pressure or hydraulic braking
Can not be protected completely, and brake assembly frequently braking easily generation locking decline under heavy burden operating mode.Therefore, country
Specify that more than nine meters of load-carrying car, more than 12 meters of load truck must all assemble retarder complemental brake system.It is described
The stator of Retarder is again retarder housing, is connected with speed changer rear end or vehicle frame, and rotor passes through hollow shaft and power transmission shaft
It is connected, precise vane is cast out on rotor and stator.When auxiliary braking works, the manipulation by means of control valve applies to press to oil sump
Power, makes working solution be filled with the working chamber between rotor and stator.One is acted on when rotor rotates to stator by working solution to turn
Square, and the countertorque of stator becomes the braking moment of rotor, its value is depending on the liquid measure and pressure in working chamber (depending on control valve
Depending on the severity of braking gear of setting), and rotor rotating speed.Friction when automobile kinetic energy is consumed in working solution and to stator
Impact and be converted to heat energy, raise working solution temperature.Working solution after intensification is circulated in being introduced into heat exchanger, by heat
Amount passes to cooling water, then is shed by engine-cooling system.Such as using hydraulic power automobile, can save oil sump, oil pump,
Heat exchanger (size needs to increase) and the working solution of utilization hydraulic power, thus Retarder is used for hydraulic power automobile
In.
At present, for the processing of truck Retarder impeller, in order to realize blank moulding by casting, it is necessary to first make
Go out corresponding impeller wax-pattern.But, wax-pattern making apparatus commercially in use, there is certain defect at present：
Using penetrating after wax machine carries out wax-pattern pre-profiling, by the wax-pattern of shaping from penetrate removed on wax machine when, it is necessary to artificial from penetrating on wax machine
Wax-pattern is removed, very trouble, and during the demoulding, it is possible to wax-pattern can be damaged to, the report of whole wax-pattern is caused
It is useless, improve manufacturing cost.
The content 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 shaping investment pattern, prevent from damaging wax-pattern.
In order to solve the above technical problems, the technical scheme is that：A kind of truck Retarder impeller wax-pattern
System of processing, its innovative point is：The system of processing is used to process impeller wax-pattern, including
One processing pedestal, what the processing pedestal was arranged on processing base side and upwardly extended including a processing base and one
Processing column；
One forming unit, the forming unit includes a shaping base being arranged on processing base, and the shaping base includes one
Fixed-type seat on processing base, one are arranged on the mould of fixed-type seat upper end, one are sleeved on shaping mould
Have outer end adjustable-forming seat, one be located at mould 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 and be rotated and up and down, and the mould is total to pressing mold
It is same to cooperatively form wax-pattern die cavity；
One penetrates wax unit, described to penetrate wax unit including injection plate, one above forming unit positioned at mould side
Side injection mouth, the injection plate by one injection mounting seat be arranged on processing column side, the pressing mold be arranged on injection plate
Bottom, while being provided with a upper injection nozzle for stretching into pressing mold and being communicated with wax-pattern die cavity, and upper note in the upper end of injection plate
Nozzle is connected with side injection mouth with the wax-storing box in processing column, and the injection plate can be driven upper and lower by elevating mechanism
Move back and forth.
Further, the rotating mechanism includes being arranged on fixed-type seat and is distributed in adjustable-forming seat in isosceles triangle
Around three rotating cylinders, the tail end of the rotating cylinder is hinged with fixed-type seat and forms, the front end of the piston rod of rotating cylinder with
The side of adjustable-forming seat is flexibly connected, so that the integral inclined setting of rotating cylinder, and three incline directions of rotating cylinder one
Cause.
Further, the piston rod of the rotating cylinder and adjustable-forming seat between connection be：In the side of adjustable-forming seat
End has the connecting rod for stretching out, and a connection ring being sleeved on the outside of connecting rod is connected with the front end of piston rod, while
The outer end of connecting rod carries out spacing limited block with a pair of connection rings.
Further, the elevating mechanism includes the lift cylinders being arranged in injection mounting seat, the piston of the lift cylinders
The front end of bar is connected with injection plate and injection plate can be driven to pump.
Further, the mould is common by some sheet forming modules being annularly distributed on fixed-type seat
Constitute.
The advantage of the invention is that：In the present invention, a rotating mechanism is set up, when the demoulding is carried out, by rotating mechanism
Drive adjustable-forming seat is up to carry out the demoulding, very convenient without manually carrying out the demoulding, and is driven during up
Adjustable-forming seat rotation, so as to the wax-pattern of shaping spin off from mould by convenient, it is to avoid damage wax-pattern, reduce into
This.
For the setting of rotating mechanism, adjustable-forming seat action is driven using three rotating cylinders in isosceles triangle distribution,
So as to can ensure that the stability of adjustable-forming seat motion when the demoulding is carried out, it is to avoid it rocks and causes the demoulding ill existing
As；And for the connection between rotating cylinder and adjustable-forming seat, by the setting of limited block, can be to rotating cylinder and adjustable-forming seat
Position carry out it is spacing, it is to avoid during work, rotating cylinder depart from adjustable-forming seat phenomenon, have influence on follow-up work
It is smoothed out.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the schematic diagram of truck Retarder impeller wax-pattern system of processing of the invention.
Fig. 2 is the A direction views of Fig. 1.
Specific embodiment
The following examples can make professional and technical personnel that the present invention is more fully understood, but therefore not send out this
It is bright to be limited among described scope of embodiments.
A kind of truck Retarder impeller wax-pattern system of processing as shown in Figure 1 and Figure 2, the system of processing is used for
Processing impeller wax-pattern, including
One processing pedestal, the processing pedestal includes a processing base 1 and one is arranged on the side of processing base 1 and upwardly extends
Processing column 2, the bottom of processing base 1 and the bottom of processing column 2 are supported by support feet 3, and processing base 1 and processing are vertical
Post 2 is cuboid hollow-core construction.
One forming unit, the forming unit includes a shaping base being arranged on processing base 1, and the shaping base includes
The one fixed-type seat 4, being arranged on processing base 1 is arranged on the mould 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 mould upper end, and mould is annularly distributed in by some
Sheet forming module 5 on fixed-type seat 4 is collectively formed, and fixed-type seat 4 can be arranged in the cavity of processing base 1 by one
Driving cylinder drive and 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 be driven by rotating mechanism and be rotated and up and down, and mould is cooperatively formed jointly with pressing mold 7
Wax-pattern die cavity.
Schematic diagram as shown in Figure 2 understands that rotating mechanism includes being arranged on fixed-type seat 4 and is distributed in isosceles triangle
Three rotating cylinders 8 around adjustable-forming seat, the tail end of rotating cylinder 8 is hinged with fixed-type seat 4 and forms, 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
Incline direction it is consistent.For the setting of rotating mechanism, adjustable-forming is driven using three rotating cylinders 8 in isosceles triangle distribution
Seat 6 act, so as to can ensure that adjustable-forming seat 6 when the demoulding is carried out motion stability, it is to avoid adjustable-forming seat 6 rocking and
Cause the ill phenomenon of the demoulding.
Rotating cylinder 8 piston rod and adjustable-forming seat 6 between connection be：Have in the side of adjustable-forming seat 6 outside
The connecting rod 11 of extension, a connection ring 10 for being sleeved on the outside of connecting rod 11 is connected with the front end of piston rod, while in connection
The outer end of bar 11 carries out spacing limited block 9 with a pair of connection rings 10.For the company between rotating cylinder 8 and adjustable-forming seat 6
Connect, by the setting of limited block 9, rotating cylinder 8 and the position of adjustable-forming seat 6 can be carried out spacing, it is to avoid in the process of work
In, rotating cylinder 8 departs from the phenomenon of adjustable-forming seat 6, has influence on being smoothed out for follow-up work.
One penetrates wax unit, and this is penetrated wax unit and is located at mould including an injection plate 13, above forming unit
The side injection mouth 12 of side.
The injection plate 13 is arranged on the side of processing column 2 by an injection mounting seat 14, and injection mounting seat 14 is a length
Cube hollow-core construction, pressing mold 7 is arranged on the bottom of injection plate 13, while being provided with one in the upper end of injection plate 13 stretches into pressing mold 7
Upper injection nozzle 15 that is interior and being communicated with wax-pattern die cavity, and upper injection nozzle 15 and side injection mouth 12 with processing column 2
Wax-storing box be connected, leave gap between injection nozzle 15 and pressing mold 7 on this, at the same injection mounting seat 14 cavity in also install
Have the vertical driving cylinder of injection nozzle 15 in a driving closer or far from pressing mold 7, injection plate 13 can from elevating mechanism drive up and down toward
Multiple motion.
Side injection mouth 12 is arranged in the cavity of processing column 2, while being provided with a driving side injection in processing column 2
Mouth 12 away from or near mould horizontal drive cylinder.
Elevating mechanism includes the lift cylinders being arranged in the cavity of injection mounting seat 14, before the piston rod of the lift cylinders
End is connected with injection plate and injection plate 13 can be driven to pump, while between injection plate 13 and injection mounting seat 14 also
It is provided with four lead columns 16 of rectangular shape distribution.
Operation principle：When wax-pattern making is carried out, drive injection plate 13 descending by lift cylinders, until the assembly of pressing mold 7
Mould forms wax-pattern die cavity, and lift cylinders are stopped, injection plate 13 stop it is descending, then, then respectively by vertical driving cylinder, level
Driving cylinder is driven in upper injection nozzle 15, the insertion pressing mold 7 of side injection mouth 12, is sprayed simultaneously by upper injection nozzle 15, side injection mouth 12
Wax material is molded, and after after shaping investment pattern, then by vertical driving cylinder, horizontal drive cylinder drives upper injection nozzle 15, side injection respectively
Mouth 12 is exited from pressing mold 7, then drives injection plate 13 up by lift cylinders, finally, then respectively by three rotating cylinders 8 while work
Make, drive adjustable-forming seat 6 to rotate, and adjustable-forming seat 6 can be gradually up during rotation, so as to the wax-pattern that will be molded
Separated from mould, realize the 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
Merely illustrating the principles of the invention described in book, on the premise of property of the present invention and scope is not departed from, the present invention also has
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
By appending claims and its equivalent thereof.
Claims (5)
1. a kind of truck Retarder impeller wax-pattern system of processing, it is characterised in that：The system of processing is used to process leaf
Wheel wax-pattern, including
One processing pedestal, what the processing pedestal was arranged on processing base side and upwardly extended including a processing base and one
Processing column；
One forming unit, the forming unit includes a shaping base being arranged on processing base, and the shaping base includes one
Fixed-type seat on processing base, one are arranged on the mould of fixed-type seat upper end, one are sleeved on shaping mould
Have outer end adjustable-forming seat, one be located at mould 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 and be rotated and up and down, and the mould is total to pressing mold
It is same to cooperatively form wax-pattern die cavity；
One penetrates wax unit, described to penetrate wax unit including injection plate, one above forming unit positioned at mould side
Side injection mouth, the injection plate by one injection mounting seat be arranged on processing column side, the pressing mold be arranged on injection plate
Bottom, while being provided with a upper injection nozzle for stretching into pressing mold and being communicated with wax-pattern die cavity, and upper note in the upper end of injection plate
Nozzle is connected with side injection mouth with the wax-storing box in processing column, and the injection plate can be driven upper and lower by elevating mechanism
Move back and forth.
2. truck Retarder impeller wax-pattern system of processing according to claim 1, it is characterised in that：The rotation
Rotation mechanism includes being distributed in three rotating cylinders around adjustable-forming seat, the rotation on fixed-type seat and in isosceles triangle
The tail end for turning cylinder is hinged with fixed-type seat and forms, and the front end of the piston rod of rotating cylinder is with the side activity of adjustable-forming seat even
Connect, so that the integral inclined setting of rotating cylinder, and the incline direction of three rotating cylinders is consistent.
3. truck Retarder impeller wax-pattern system of processing according to claim 2, it is characterised in that：The rotation
Turn cylinder piston rod and adjustable-forming seat between connection be：There is the connecting rod for stretching out in the side of adjustable-forming seat,
A connection ring being sleeved on the outside of connecting rod is connected with the front end of piston rod, while there is a pair of connections in the outer end of connecting rod
Ring carries out spacing limited block.
4. 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 arranged in injection mounting seat, and the front end of the piston rod of the lift cylinders is connected with injection plate and can
Injection plate is driven to pump.
5. truck Retarder impeller wax-pattern system of processing according to claim 1, it is characterised in that：It is described into
Pattern tool is collectively formed by some 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 true CN106862485A (en) | 2017-06-20 |
| CN106862485B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117600401A (en) * | 2024-01-23 | 2024-02-27 | 合肥工业大学 | Rim wax pattern forming device for precision casting of automobile rim |
Citations (6)
| 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 |
| JP2008223532A (en) * | 2007-03-09 | 2008-09-25 | Hitachi Metal Precision:Kk | Manufacturing method for compressor impeller |
| 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 |
-
2017
- 2017-02-22 CN CN201710096500.3A patent/CN106862485B/en active Active
Patent Citations (6)
| 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 |
| JP2008223532A (en) * | 2007-03-09 | 2008-09-25 | Hitachi Metal Precision:Kk | Manufacturing method for compressor impeller |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117600401A (en) * | 2024-01-23 | 2024-02-27 | 合肥工业大学 | Rim wax pattern forming device for precision casting of automobile rim |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106862485B (en) | 2019-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201940567U (en) | Novel centrifugal casting machine | |
| CN215998444U (en) | Transition working platform for oil press die | |
| CN207013680U (en) | A kind of casting mould of anti-shrinkage cavity shrinkage porosity | |
| CN106862485A (en) | A kind of truck Retarder impeller wax-pattern system of processing | |
| CN103737960B (en) | A kind of forcing press mould changing device | |
| CN106825400A (en) | A kind of truck Retarder impeller wax-pattern processing method | |
| CN2860679Y (en) | Individual liftout attachment for low-pressure casting | |
| CN201768883U (en) | Casting mold for traction wheel | |
| CN213469521U (en) | Multi-station die casting machine for producing brake disc | |
| CN101774004B (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) | |
| CN203109176U (en) | Large-sized dual-die molding machine | |
| CN208164241U (en) | A kind of automobile decoration lid injection mold of stackable injection molding | |
| CN214920295U (en) | Coated sand adding device for gear box production | |
| CN207523275U (en) | A kind of servo automatic code-printing machine | |
| CN203109177U (en) | Single simple molding machine | |
| CN207103813U (en) | A kind of casting mould ejecting structure | |
| CN202193600U (en) | Gantry grouting machine | |
| CN102248049A (en) | Helical blade drawing device | |
| CN213968959U (en) | Low-pressure casting equipment for hub casting | |
| CN201494701U (en) | Engine tray device | |
| CN210587042U (en) | Hydraulic assembly for molding machine | |
| CN216828579U (en) | Die casting die for local extrusion | |
| CN218362015U (en) | Die-casting die for LED lamp shell | |
| CN203888114U (en) | Compression molding device |
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 |