CN209716382U - A kind of automation model casting dewaxing production line - Google Patents
A kind of automation model casting dewaxing production line Download PDFInfo
- Publication number
- CN209716382U CN209716382U CN201920412867.6U CN201920412867U CN209716382U CN 209716382 U CN209716382 U CN 209716382U CN 201920412867 U CN201920412867 U CN 201920412867U CN 209716382 U CN209716382 U CN 209716382U
- Authority
- CN
- China
- Prior art keywords
- furnace
- dewaxing
- door
- furnace body
- pipeline
- 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
Abstract
A kind of automation model casting dewaxing production line, including mould group pipeline, dewaxing furnace, stick core recyclable device and PLC control system, mould group pipeline and closed dewaxing furnace constitute the production line of circulation, stick core recyclable device is located at the discharge outlet of dewaxing furnace, and mould group pipeline, dewaxing furnace, stick core recyclable device are connect with PLC control system；Dewaxing furnace is made of furnace body, fire door, steam heater, waste gas recovering device, waste-heat recovery device, wax liquor recyclable device；The utility model, which is realized, is changed into totally enclosed type steam dewaxing by the water-bath dewaxing mode of open type, largely improves processing quality, breakage rate reduces: improving energy utilization rate, mitigate environmental pollution；Transportation system all uses automation conveying equipment, improves operating efficiency, reduces labor intensity, reduces recruitment cost.
Description
Technical field
The utility model belongs to model casting dewaxing production line field, especially a kind of automation model casting dewaxing production
Line.
Background technique
In the production of model casting, dewaxing process is to complete the function of the dewaxing of mould group, wax material recycling, reaches improvement environment
Quality, the purpose for reducing enterprise's manufacturing cost.At present mainstream have organic solvent method, hot water dewaxing's method, high steam lost-wax process,
A variety of dewaxing operational methods such as flash burning lost-wax process, microwave lost-wax process, hot sand lost-wax process, but no matter which kind of method is used, all exist
Wax material thermal expansion is greater than shell and thermally expands and lead to formwork spalling risk.Meanwhile at present the dewaxing device in industry be all by hand,
Semi-mechanization operation, most heating systems use unenclosed construction, there is operating efficiencies low, large labor intensity, operating environment
Difference, the problems such as energy waste is big.To solve the above-mentioned problems, this just needs a kind of a kind of novel dewaxing of novel dewaxing device configuration
Technique evades formwork spalling risk, mitigates environmental pollution, improves efficiency of energy utilization, while substituting manual work as far as possible,
Operating efficiency is improved, labor intensity is reduced.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of processing qualities stable, operating efficiency height, labour are by force
Spend model casting dewaxing device low, that operating environment is good.
To achieve the goals above, the utility model adopts the following technical solution: a kind of automation model casting dewaxing life
Producing line, it is characterised in that: including mould group pipeline, dewaxing furnace, stick core recyclable device and PLC control system, mould group pipeline with
Closed dewaxing furnace constitutes the production line of circulation, and stick core recyclable device is located at the discharge outlet of dewaxing furnace, mould group pipeline, dewaxing
Furnace, stick core recyclable device are connect with PLC control system；Dewaxing furnace by furnace body, fire door, steam heater, waste gas recovering device,
Waste-heat recovery device, wax liquor recyclable device composition, two fire doors are connect with the feed inlet and outlet of furnace body respectively, steam heater,
Waste gas recovering device, waste-heat recovery device are fixed on furnace body, and steam heater can be returned to the intracavitary input steam of furnace body, exhaust gas
Receiving apparatus is used to collect the exhaust gas of furnace body feed inlet and outlet discharge, and waste-heat recovery device is for recycling in furnace body and waste gas recovering device
Waste heat, the feed end of wax liquor recyclable device connect with furnace body, and wax liquor recyclable device is for collecting the intracavitary bottom of furnace body
Wax liquor.
Above-mentioned technical proposal is further limited, the mould group pipeline is defeated by charging pipeline, feeding RGV, feeding
Line sending, charging pipeline, discharging transmission line, blanking pipeline, material frame transhipment RGV and material frame composition, charge pipeline, feeding
RGV, feeding pipeline, charging pipeline, dewaxing furnace, discharging transmission line, blanking pipeline, material frame transhipment RGV are according to mould group
Conveying direction constitutes the production line of circulation after setting gradually, charging pipeline and shell line processed are arranged in parallel, and material frame can be in production line
Upper realization loopy moving.The advantages of this structure: charging pipeline and shell line processed are arranged in parallel, and pass through convenient for shell line mould group processed artificial
The material frame being directly loadable on dewaxing special production line is carried, the usage amount and mould group many places transhipment band of original mould group storage vehicle are eliminated
The mould group waste come；Closed logistics transhipment, is strictly connected upper and lower process, and realizes the automatic transhipment and empty material frame of material frame
Auto recycling, in logistics transport process, be not necessarily to manual intervention, improve the degree of automation of this process.
Above-mentioned technical proposal is further limited, the cross-sectional shape of the furnace furnace chamber is in kidney ellipsoid, furnace furnace chamber
It is inside successively arranged pipeline and filter plate in furnace from top to bottom, is filled with heat-preservation cotton in furnace sandwich.The advantages of this structure: oval
Type section can farthest improve the indoor space utilization rate of dewaxing；Filter plate with holes is convenient for separating stick sandwich layer and wax liquor
It opens, is respectively completed the caching of the automatic recycling and wax liquor of stick core, while the supporting plane of the gate stick after dewaxing being provided, convenient for pouring
Mouth stick is scraped out of furnace.
Above-mentioned technical proposal is further limited, the fire door is by door-plate leading truck, door-plate, lifting motor, gear, chain
Item, compression cylinder, clamping arm composition, door-plate leading truck are fixed on the end face of furnace body, and lifting motor is fixed on door-plate leading truck
On, door-plate can slide in door-plate leading truck, and lifting motor is connected by the upper end of gear, chain and door-plate, and door-plate can be in furnace
Make elevating movement at the fire door of body, compression cylinder is fixed on door-plate leading truck, and clamping arm and door-plate leading truck are hinged, clamping arm
Apply pressure by the briquetting on compression cylinder energy end of door plate, door-plate is used to block the material mouth of furnace body；The fire door of the furnace body
Place is equipped with a circle sealing strip.The advantages of this structure: this structure can complete the sealing of the lifting of fire door and the chamber body that dewaxes, it is ensured that in furnace
When pressure≤0.08MPa, steam can not leak, so that energy consumption be avoided to waste.
Above-mentioned technical proposal is further limited, the steam heater is by steam generator, jet chimney, steam
Jet pipe, electric steam regulating valve, manual steam shut-off valve, steam generator pass through jet chimney and the endoceliac steam jet of furnace
Connection, is fixed on jet chimney after electric steam regulating valve is in parallel with manual steam shut-off valve.The advantages of this structure: by certainly
Dynamic control device controls steam control valve, realizes that furnace body pressure is run according to setup parameter, it is ensured that according to the optimal of dewaxing technique
Mode carries out.
Above-mentioned technical proposal is further limited, the waste gas recovering device by fire door vapour collect cover, exhaust gas recovery conduit,
Waste gas recovery blower composition, two fire door vapour collect covers are separately fixed on the feed inlet end and discharge port end of furnace body, two fire doors
Vapour collect cover is connect by exhaust gas recovery conduit with the wax pond in wax liquor recyclable device, and waste gas recovery blower is fixed on exhaust gas recycling tube
On road.
Above-mentioned technical proposal is further limited, the waste-heat recovery device recycles electricity by waste heat recovery pipe road, waste heat
Dynamic butterfly valve, heat recovery draught fan composition, the head end in waste heat recovery pipe road stretch to that furnace body is intracavitary, the tail end in waste heat recovery pipe road with
Wax pond connection in wax liquor recyclable device, waste heat recycling electric butterfly valve, heat recovery draught fan are fixed on waste heat recovery pipe road.This
The advantages of structure: this structure reuses the energy by the collection to useless gas vapor, reduces the loss of the energy, avoids ring
Border pollution.
Above-mentioned technical proposal is further limited, the wax liquor recyclable device is returned by wax liquor recovery channel, wax pond, wax liquor
Pump group is received at the furnace cavity bottom of furnace body is connect by wax liquor recovery channel with wax pond, and wax liquor recovery pump is fixed on wax liquor recovery tube
On road.The advantages of this structure: this structure realizes the automatic control to wax pump is taken out, to complete the automatic extraction and recycling benefit of wax liquor
With；This system is closed system, substantially improves site work environment.
Above-mentioned technical proposal is further limited, the stick core recyclable device is by chain scraper conveyor and stick core transport box group
At.
It is changed into entirely the beneficial effects of the utility model are: the utility model is realized by the water-bath dewaxing mode of open type
Closed-type steam dewaxing largely improves processing quality, and breakage rate reduces: improving energy utilization rate, mitigates environmental pollution and (subtract
The use of the nuisances such as few oxalic acid)；Transportation system all uses automation conveying equipment, improves operating efficiency, and it is strong to reduce labour
Degree reduces recruitment cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the top view of furnace body in Fig. 1.
Fig. 3 is the main view of pipeline in the utility model.
Fig. 4 is material frame structural schematic diagram in the utility model.
Fig. 5 is furnace interior structural schematic diagram in the utility model.
Fig. 6 is the structural schematic diagram of fire door in the utility model.
Fig. 7 is fire door compressing structure schematic diagram in the utility model.
Fig. 8 is oven door sealing structural schematic diagram in the utility model.
Fig. 9 is steam heater in the utility model, waste gas recovering device, waste-heat recovery device, wax liquor recyclable device
Structural schematic diagram.
Figure 10 is the utility model medium rod core recyclable device structural schematic diagram.
Specific embodiment
As depicted in figs. 1 and 2, a kind of automation model casting dewaxes production line, including mould group pipeline 1, dewaxing furnace 2,
Stick core recyclable device 3 and PLC control system 4, mould group pipeline and dewaxing furnace constitute the production line of circulation, stick core recyclable device position
In the discharge outlet of dewaxing furnace, mould group pipeline, dewaxing furnace, stick core recyclable device are connect with PLC control system；Dewaxing furnace by
Furnace body 201, fire door 202, steam heater 203, waste gas recovering device 204, waste-heat recovery device 205, wax liquor recyclable device
206, two fire doors are connect with the feed inlet and outlet of furnace body respectively, and steam heater, waste gas recovering device, waste-heat recovery device are solid
It is scheduled on furnace body, steam heater can be to the intracavitary input steam of furnace body, and waste gas recovering device is for collecting furnace body feed inlet and outlet
The exhaust gas of discharge, waste-heat recovery device are used to recycle the waste heat in furnace body and waste gas recovering device, wax liquor recyclable device
Feed end is connect with furnace body, and wax liquor recyclable device is used to collect the wax liquor of the intracavitary bottom of furnace body；
As shown in figure 1, figure 3 and figure 4, the mould group pipeline 1 is conveyed by charging pipeline 101, feeding RGV102, feeding
Line 103, charging pipeline 104, discharging transmission line 105, blanking pipeline 106, material frame transhipment RGV107 and material frame 108 form,
Pipeline, feeding RGV, feeding pipeline, charging pipeline, dewaxing furnace, discharging transmission line, blanking pipeline, the material frame of charging turn
Fortune RGV constitutes the production line of circulation after setting gradually according to the conveying direction of mould group, charging pipeline and shell line processed are arranged in parallel,
Material frame can realize loopy moving in the production line；Charge pipeline, feeding pipeline, charging pipeline, discharging transmission line, blanking
Pipeline is made of rack 1011, decelerating motor 1012, sprocket wheel, chain, roll wheel assembly 101, and roll wheel assembly presses mould on the rack
Group conveying direction be set in distance, roll wheel assembly by symmetrically arranged two idler wheels and connect two idler wheels roller shaft group
At idler wheel is used to support the edge of material frame, and decelerating motor is rotated synchronously by sprocket wheel, all roll wheel assemblies of chain drive；RGV,
That is " rail guidance vehicle ", is called rail Shuttling trolley, is the transport vehicle with ground guide contact；In movement system, nothing
Personnel are needed to operate, the speed of service is fast, thus significantly reduces warehouse cost, raises labour productivity, while the application of shuttle can
Logistics system is set to become very simple and direct；
As shown in figure 5, the cross-sectional shape of the furnace furnace chamber 201 is in kidney ellipsoid 2011, in furnace furnace chamber from top to bottom
It is successively arranged pipeline 2012 and skewed filter plate 2013 in furnace, is filled with heat-preservation cotton 2014 in furnace sandwich；The furnace
Interior pipeline is made of rack, roll wheel assembly, and roll wheel assembly is set in distance by the conveying direction of mould group on the rack, roller group
Part is made of symmetrically arranged two idler wheels, and idler wheel is used to support the edge of material frame；The filter plate is by plate body and its in plate face
Multiple through-holes of upper distribution are constituted；
As shown in Fig. 6, Fig. 7 and Fig. 8, the fire door 202 by door-plate leading truck 2021, door-plate 2022, lifting motor 2023,
Gear 2024, chain 2025, compression cylinder 2026, clamping arm 2027 form, and door-plate leading truck is fixed on the end face of furnace body, rise
Drop motor is fixed on door-plate leading truck, and door-plate can slide in door-plate leading truck, and lifting motor passes through gear, chain and door-plate
Upper end connection, door-plate can make elevating movement at the fire door of furnace body；Door-plate is not interfered with pipeline, with pipeline in furnace
Adjacent pipeline is set in distance, and spacing distance is less than the width of material frame；Compression cylinder is fixed on door by pedestal 2028
On plate leading truck, clamping arm is hinged by pin shaft and door-plate leading truck, and clamping arm passes through the briquetting on compression cylinder energy end of door plate
Apply pressure, door-plate is used to block the material mouth of furnace body；A circle sealing strip 2029 is equipped at the fire door of the furnace body；
As shown in figure 9, the steam heater 203 is by steam generator 2031, jet chimney 2032, steam jet
2033, electric steam regulating valve 2034, manual steam shut-off valve 2035, steam generator are endoceliac by jet chimney and furnace
Steam jet connection, is fixed on jet chimney after electric steam regulating valve is in parallel with manual steam shut-off valve；The steam spray
Spray orifice is distributed on the surface of tube body in pipe；
As shown in figure 9, the waste gas recovering device 204 is returned by fire door vapour collect cover 2041, exhaust gas recovery conduit 2042, exhaust gas
Machine 2043 of calling prisoners in after letting them out for exercise composition, two fire door vapour collect covers are separately fixed on the feed inlet end and discharge port end of furnace body, fire door vapour collect cover
It is not interfered with door-plate, two fire door vapour collect covers are connect by exhaust gas recovery conduit with the wax pond in wax liquor recyclable device, are given up
Gas recycling blower is fixed on exhaust gas recovery conduit；
As shown in figure 9, the waste-heat recovery device 205 by waste heat recovery pipe road 2051, waste heat recycling electric butterfly valve 2052,
Heat recovery draught fan 2053 forms, and the head end in waste heat recovery pipe road stretches to that furnace body is intracavitary, the tail end and wax in waste heat recovery pipe road
Wax pond connection in liquid recyclable device, waste heat recycling electric butterfly valve, heat recovery draught fan are fixed on waste heat recovery pipe road.
As shown in figure 9, the wax liquor recyclable device 206 is by wax liquor recovery channel 2061, wax pond 2062, wax liquor recovery pump
The furnace cavity bottom of 2063 compositions, furnace body is connect by wax liquor recovery channel with wax pond, and wax liquor recovery pump is fixed on wax liquor recovery tube
On road；
As shown in Figure 10, the stick core recyclable device 3 is made of chain scraper conveyor 301 and stick core transport box 302.
Working principle: 1) manually charging pipeline at mould group 4 is packed into stick core material frame in and mould group in downward；Material
Frame is Openworks shape, and stick core from Beijing South Maxpower Technology Co. Ltd from the bottom of material frame by passing through after wax melting；Using RGV, charging pipeline, feeding pipeline,
Charging pipeline completion is treated dewaxing mould group progress and is delivered in the intracorporal furnace of furnace on pipeline automatically；That is PLC control system energy
The Shuttling trolley of charging pipeline, feeding pipeline, the decelerating motor for feeding pipeline and RGV are controlled；Material frame turns to
When, by the way that jacking transferring machine realization steering on the conveyor line is arranged；
2) after mould group enters in furnace body, door-plate is down at fire door by PLC control system control lifting motor, PLC control
System control controls compression cylinder by air-operated solenoid valve and the compact heap on clamping arm end of door plate is pushed to apply pressure, in order to mention
High leakproofness increases a circle sealing strip on fire door；PLC control system opens electric steam regulating valve, and steam generator produces
Successively to the intracavitary penetrating steam of furnace body, the wax shell in mould group passes through after melting with stick core 401 raw steam for jet chimney, steam jet
Material frame is fallen into filter plate, and wax water mixed liquid flows into furnace body bottom of chamber portion from the through-hole on filter plate；
3) after dewaxing, electric control valve is closed, and PLC control system opens waste heat recycling electric butterfly valve and waste heat recycling
Heat extra in furnace body is delivered in wax liquor pond by blower by waste heat recovery pipe road；Simultaneously, PLC control system opens for exhaust
Dynamic wax liquor recovery pump, the intracorporal wax liquor of furnace are delivered in wax pond by wax liquor recovery channel；The heat of exhaust conveying can prevent
Wax liquor solidification, makes extra heat be fully utilized；The intracorporal ponding of furnace is excessive in order to prevent, increases on bottom of furnace body
One drain valve；
4) compression cylinder retracts clamping arm and releases impaction state, and door-plate is risen to eminence by lifting motor；Meanwhile PLC is controlled
System starts waste gas recovery blower, and exhaust gas is delivered in wax pond by fire door vapour collect cover, exhaust gas recovery conduit, the heat in exhaust gas
It can prevent wax liquor from solidifying；After door-plate is opened, stick core is tumbled by self weight to chain scraper conveyor on skewed filter plate,
Bar is delivered in stick core transport box by PLC control system starting chain scraper conveyor；
5) charging pipeline releases the material frame that wax has been taken off in furnace into dewaxing furnace while feeding, and PLC control system opens
Dynamic discharging transmission line, blanking pipeline, when material frame is delivered to blanking pipeline, material frame is turned by material frame after manually removing formwork
Fortune RGV is moved on charging pipeline, carries out mould assembled frame, realizes circulation production.
Do not elaborate place in this specification, is common sense well known in the art.
Claims (9)
- The production line 1. a kind of automation model casting dewaxes, it is characterised in that: including mould group pipeline, dewaxing furnace, the recycling of stick core Device and PLC control system, mould group pipeline and closed dewaxing furnace constitute the production line of circulation, and stick core recyclable device is located at de- The discharge outlet of wax furnace, mould group pipeline, dewaxing furnace, stick core recyclable device are connect with PLC control system；Dewaxing furnace by furnace body, Fire door, steam heater, waste gas recovering device, waste-heat recovery device, wax liquor recyclable device composition, two fire doors respectively with furnace The feed inlet and outlet of body connects, and steam heater, waste gas recovering device, waste-heat recovery device are fixed on furnace body, steam heating Device can be used to collect the exhaust gas of furnace body feed inlet and outlet discharge, waste heat recycling to the intracavitary input steam of furnace body, waste gas recovering device Device is used to recycle the waste heat in furnace body and waste gas recovering device, and the feed end of wax liquor recyclable device is connect with furnace body, wax Liquid recyclable device is used to collect the wax liquor of the intracavitary bottom of furnace body.
- 2. a kind of automation model casting dewaxing production line according to claim 1, it is characterised in that: the mould group pipeline RGV is transported by charging pipeline, feeding RGV, feeding pipeline, charging pipeline, discharging transmission line, blanking pipeline, material frame And material frame composition, charging pipeline, feeding RGV, feeding pipeline, charging pipeline, dewaxing furnace, discharging transmission line, blanking are defeated Line sending, material frame transhipment RGV constitute the production line of circulation, charging pipeline and shell processed after setting gradually according to the conveying direction of mould group Line parallel arrangement, material frame can realize loopy moving in the production line.
- The production line 3. a kind of automation model casting according to claim 1 or claim 2 dewaxes, it is characterised in that: the furnace body furnace The cross-sectional shape of chamber is in kidney ellipsoid, is successively arranged pipeline and filter plate, furnace sandwich in furnace from top to bottom in furnace furnace chamber It is interior to be filled with heat-preservation cotton.
- 4. a kind of automation model casting dewaxing production line according to claim 3, it is characterised in that: the fire door is by door-plate Leading truck, door-plate, lifting motor, gear, chain, compression cylinder, clamping arm composition, door-plate leading truck are fixed on the end face of furnace body On, lifting motor is fixed on door-plate leading truck, and door-plate can slide in door-plate leading truck, and lifting motor passes through gear, chain It is connect with the upper end of door-plate, door-plate can make elevating movement at the fire door of furnace body, and compression cylinder is fixed on door-plate leading truck, pressure Tight arm and door-plate leading truck are hinged, and clamping arm applies pressure by the briquetting on compression cylinder energy end of door plate, and door-plate is for sealing The material mouth of stifled furnace body；A circle sealing strip is equipped at the fire door of the furnace body.
- The production line 5. a kind of automation model casting according to claim 1 or 2 or 4 dewaxes, it is characterised in that: the steam Heating device is by steam generator, jet chimney, steam jet, electric steam regulating valve, manual steam shut-off valve, steam generation Device is connected to by jet chimney with the endoceliac steam jet of furnace, solid after electric steam regulating valve is in parallel with manual steam shut-off valve It is scheduled on jet chimney.
- 6. a kind of automation model casting dewaxing production line according to claim 5, it is characterised in that: the waste gas recovery dress Set and be made of fire door vapour collect cover, exhaust gas recovery conduit, waste gas recovery blower, two fire door vapour collect covers be separately fixed at furnace body into On material mouth end and discharge port end, two fire door vapour collect covers are connect by exhaust gas recovery conduit with the wax pond in wax liquor recyclable device, Waste gas recovery blower is fixed on exhaust gas recovery conduit.
- 7. a kind of according to claim 1 or 2 or 4 or 6 automation model casting dewaxing production lines, it is characterised in that: described Waste-heat recovery device is made of waste heat recovery pipe road, waste heat recycling electric butterfly valve, heat recovery draught fan, the head in waste heat recovery pipe road End stretches to that furnace body is intracavitary, and the tail end in waste heat recovery pipe road is connect with the wax pond in wax liquor recyclable device, the electronic butterfly of waste heat recycling Valve, heat recovery draught fan are fixed on waste heat recovery pipe road.
- 8. a kind of automation model casting dewaxing production line according to claim 7, it is characterised in that: the wax liquor recycling dress It sets and is made of wax liquor recovery channel, wax pond, wax liquor recovery pump, the furnace cavity bottom of furnace body is connected by wax liquor recovery channel and wax pond It connects, wax liquor recovery pump is fixed on wax liquor recovery channel.
- 9. a kind of according to claim 1 or 2 or 4 or 6 or 8 automation model casting dewaxing production lines, it is characterised in that: institute Stick core recyclable device is stated to be made of chain scraper conveyor and stick core transport box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920412867.6U CN209716382U (en) | 2019-03-29 | 2019-03-29 | A kind of automation model casting dewaxing production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920412867.6U CN209716382U (en) | 2019-03-29 | 2019-03-29 | A kind of automation model casting dewaxing production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209716382U true CN209716382U (en) | 2019-12-03 |
Family
ID=68689228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920412867.6U Active CN209716382U (en) | 2019-03-29 | 2019-03-29 | A kind of automation model casting dewaxing production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209716382U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570878A (en) * | 2022-02-28 | 2022-06-03 | 洛阳科品实业有限公司 | Shell preparation process based on microwave dewaxing technology |
| CN114769566A (en) * | 2022-06-02 | 2022-07-22 | 眉山中车制动科技股份有限公司 | Wax boiling post-treatment equipment and process for railway vehicle accessories |
| CN115121845A (en) * | 2022-08-29 | 2022-09-30 | 成都航飞航空机械设备制造有限公司 | Double-sided machining device for aviation parts |
-
2019
- 2019-03-29 CN CN201920412867.6U patent/CN209716382U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570878A (en) * | 2022-02-28 | 2022-06-03 | 洛阳科品实业有限公司 | Shell preparation process based on microwave dewaxing technology |
| CN114570878B (en) * | 2022-02-28 | 2023-05-16 | 洛阳科品钛业股份有限公司 | Shell preparation process based on microwave dewaxing technology |
| CN114769566A (en) * | 2022-06-02 | 2022-07-22 | 眉山中车制动科技股份有限公司 | Wax boiling post-treatment equipment and process for railway vehicle accessories |
| CN115121845A (en) * | 2022-08-29 | 2022-09-30 | 成都航飞航空机械设备制造有限公司 | Double-sided machining device for aviation parts |
| CN115121845B (en) * | 2022-08-29 | 2022-12-02 | 成都航飞航空机械设备制造有限公司 | Double-sided machining device for aviation parts |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209716382U (en) | A kind of automation model casting dewaxing production line | |
| WO2020238400A1 (en) | Steam curing apparatus for concrete precast piles | |
| CN107876710A (en) | The automatic sand cleaning machine in the face of 3D printing sand mold continous way six and sand removal method | |
| CN207702975U (en) | A kind of graphite sinter production line | |
| CN103170575A (en) | Complete equipment for complete regeneration of used clay sand | |
| CN209428548U (en) | A kind of environment-friendly and energy-efficient blast furnace cinder intelligent processing system | |
| CN214257845U (en) | Intelligent vertical brick tea pressing machine | |
| CN206341849U (en) | A kind of tea water-removing machine with steam beating function | |
| CN111842787B (en) | Automatic circulating cooling and sand-building treatment system for steel castings | |
| CN207509534U (en) | A kind of cooling drier of high molecular material comminutor | |
| CN201548041U (en) | Refractory brick baking furnace | |
| CN206241250U (en) | A kind of foundry production line | |
| CN206014628U (en) | Riverway sludge recycling system | |
| CN206825622U (en) | A kind of ceramic honey comb brick manufacturing equipment | |
| CN210389609U (en) | Steam curing device of concrete precast pile | |
| CN210908094U (en) | Steel shot sandbox type automatic production line for casting of submersible pump guide shell blades | |
| CN211814572U (en) | Copper-clad steel plate hot-rolled heating furnace mechanical conveying device | |
| CN207865918U (en) | A kind of dry film slag retracting device | |
| CN112408749B (en) | Municipal sewage treatment is with mud shakeouts drying device | |
| CN201338077Y (en) | Metal smelting forming machine | |
| CN104858405A (en) | Casting heat treatment cooling device | |
| CN215295741U (en) | Continuous casting covering slag baking device | |
| CN209174844U (en) | A kind of core shooter | |
| CN207698737U (en) | A kind of transfer plate of crucible | |
| CN207702969U (en) | A kind of graphite sinter hot gas collection filter device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |