CN1370669A - Fully automatic false tooth injection molding machine - Google Patents
Fully automatic false tooth injection molding machine Download PDFInfo
- Publication number
- CN1370669A CN1370669A CN 02109294 CN02109294A CN1370669A CN 1370669 A CN1370669 A CN 1370669A CN 02109294 CN02109294 CN 02109294 CN 02109294 A CN02109294 A CN 02109294A CN 1370669 A CN1370669 A CN 1370669A
- Authority
- CN
- China
- Prior art keywords
- contactor
- circuit
- control circuit
- war
- molding machine
- 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
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The fully automatic false tooth injection molding machine includes tooth mold box fixed on the lower support board; electric heater over the mold box; hydraulic unit comprising solenoid valve, hydraulic cylinder, return oil pipe with pressure relay, limit switch below the oil cylinder, oil pump connected to the oil inlet of solenoid valve and overflow valve; and a control circuit for the hydraulic unit. It has an electric control panel for programmed control of the functions of heating, alarm, material injection, etc.
Description
Affiliated field: the present invention relates to the artificial tooth make-up machine, particularly a kind of fully automatic false tooth injection molding machine.
Background technology: at present, domestic existing artificial tooth shaping machine has spiral notes to press equipment and hydraulic screw double-duty plant.No matter be that top three handles are spiral, or bottom hydraulic pressure (very heavy teeming pressure equipment) all is based on manual strength.Pressure can't accurately be controlled, and it is inhomogeneous to move, and it is incomplete to annotate pressure, the action bars of easily crushing, crushing tooth box.
Summary of the invention: the purpose of this invention is to provide a kind of saving odontologist's operating time, save time in the operation, laborsaving, realize the fully automatic false tooth injection molding machine that multifunction automatic is operated.The objective of the invention is to realize: fixing two support columns on the base by following structure, support column top is upper backup pad, fixing hydraulic jack on the upper backup pad, the hydraulic jack front end is being fixed pressure head, the bottom of support is a hydraulic means, fixing toilet article model box on the support lower supporting plate, electric furnace is being fixed on toilet article model box top, positioning sleeve is fixed on the electric furnace inner chamber, hydraulic means is: solenoid directional control valve and hydraulic jack form a link circuit, the pressure switch switch is installed on the return line, the oil cylinder bottom is installed with limit switch, oil pump is communicated with the oil inlet pipe of solenoid directional control valve, is connecting overflow valve on its connecting line, and hydraulic means is controlled by a control circuit.The present invention is a kind of fully automatic false tooth injection molding machine, and fuselage of the present invention is being fixed two support columns, is connected with upper and lower gripper shoe.Hydraulic jack is fixed on the upper backup pad.Whole active force all disappears between support column and the gripper shoe, and stiffness of fuselage is had no effect.The tooth box is positioned at above the lower supporting plate, and heating furnace is positioned at above the tooth box, and positioning sleeve is positioned at the inner chamber of heating furnace.Positioning sleeve is concentric with the axis of hydraulic jack pressure head, and is concentric like this, and promptly unlikely pressure is inclined to one side, and crushing guarantees success rate 100%.The present invention adopts two warm intelligent electric shock robot control system(RCS)s, and is inner by adorning special temperature controller, time controller and programme control circut system.Each programmed button can indiscriminately ad. as one wishes be pressed by adorning electric control panel in the fuselage right side.Realize institute's programming effect, when pressing heat button, can realize furnace temperature is raised to 287 ± 1 ℃ and report to the police automatically that the prompting dentist is over 12 minutes processes of tooth material insulation, opens the hydraulic pressure automatic system automatically, the tooth material of fusing is injected tooth box the inside automatically.When reaching predetermined pressure, open solenoid directional control valve automatically, pressure oil is transferred to the oil cylinder cavity of resorption, pressure head is risen, reset, stop automatically.
Description of drawings:
Fig. 1 is an overall structure sketch of the present invention
Fig. 2 is the left view of Fig. 1
Fig. 3 is the hydraulic circuit connection layout
Fig. 4 connects block diagram for circuit
Fig. 5 is circuit theory diagrams
The specific embodiment: embodiment:
The present invention as depicted in figs. 1 and 2 is a kind of fully automatic false tooth injection molding machine, fixing two support columns 11 on the base 1, support column 11 tops are upper backup pad 10, fixing hydraulic jack 2 on the upper backup pad, the hydraulic jack front end is being fixed pressure head 16, the bottom of support 1 is a hydraulic means 4, fixing toilet article model box 6 on the support lower supporting plate 12, electric furnace 7 is being fixed on toilet article model box 6 tops, positioning sleeve is fixed on electric furnace inner chamber 15, as shown in Figure 3, hydraulic means 4 is: solenoid directional control valve 3 forms a link circuit with hydraulic jack 2, and pressure switch switch 8 is installed on the return line 5, oil cylinder 2 bottoms are installed with limit switch 9, oil pump 13 is communicated with the oil inlet pipe of solenoid directional control valve 3, is connecting overflow valve 14 on its connecting line, and hydraulic means is controlled by a control circuit.Described hydraulic means is controlled by a control circuit, as shown in Figure 5, motor M is connected with A.C. contactor KM1, KM1 input termination twin-stage fuse C45W-2P outfan, heater R input termination A.C. contactor KH1 outfan, time relay KT1 is in parallel with heater R, automatic end is connected with an automatic control circuit, as shown in Figure 4, control circuit is by five circuit and connect and constitute: circuit 1: heater R connects with the latching point of A.C. contactor KA1, and the normally closed point of auxiliary reclay KA2 is connected with button SB2; Circuit 2: time relay KT1 is often made war with A.C. contactor KM1 and is connected; Circuit 3 A.C. contactor KM1 coils meet control circuit SB3 and often make war; Circuit 4 A.C. contactor KM1 coils connect control circuit sun 4 and often make war, and auxiliary reclay YV1 in parallel is often made war; Normally closed some PA of circuit 5 A.C. contactor KM1 output termination pressure switch QX.Automatic heat preserving KT1 time relay DHC6A and A.C. contactor KM1 input, order button SB3 in parallel, SB4 is often made war, press respectively, button SB3, SB4 often make war series connection A.C. contactor KM1 coil input and outfan and hinder the motor M terminal of often making war and connect.Hydraulic work system principle of the present invention as shown in Figure 3:
At first, drive oil pump work by the motor rotation.Make pressure oil constantly inject overflow valve in a steady stream, overflow valve removes when constantly keeping set pressure, unnecessary pressure oil can be flow back to fuel tank.Meanwhile pressure oil is pressed into the A hole by solenoid directional control valve P hole and sends into the oil cylinder epicoele, and the oil cylinder piston pressure head descends automatically.After piston ram was finished the artificial tooth injection moulding, system pressure constantly raise, and when having reached the pressure of setting of pressure switch, connected the adhesive of electromagnetic switch valve coil automatically.Make electromagnetism when the guiding valve of valve moves right the B hole that electromagnetic switch looks for, when pressure oil enters the oil cylinder cavity of resorption and makes the oil cylinder piston pressure head rise to limit switch QX automatically by the B hole, cut off control motor rotation A.C. contactor, motor stops the rotation.The coil power that the oil pump fuel cut-off has also cut off the time relay simultaneously stops auto-programming, and the overall process of the work of whole false tooth injection molding machine is finished automatically.Embodiment of the invention Hydraulic Elements model and effect see Table 1
| Title | Model | Purposes |
| Motor | 1400 rev/mins of X6314 1200w/220v | The hydraulic system power source |
| Oil pump | 2.5 1450 rev/mins of CB-B | For hydraulic system provides pressure oil |
| Overflow valve | YF-B8H4 | Be hydraulic coupling system levelling pressure |
| Solenoid directional control valve | 4WE6D51/A G24NZ4/31.5Pa | The flow direction of pressure oil of can automaticallying switch makes the automatic rise and fall of oil cylinder |
| Oil cylinder | HSGF 490 * 170 | Do straight reciprocating motion by the rise and fall of pressure oil realization oil cylinder piston head |
| Pressure gauge | Φ 60 0.1-2.5mPa | Indicator solution pressing system unit pressure |
| Pressure switch | 0.1-1mPa | Automatic switchover current protection system is not damaged when hydraulic system pressure reaches the pressure of setting; the present invention utilizes it to realize guaranteeing injection pressure; connect solenoid directional control valve simultaneously, commutation realizes the automated procedure that piston ram is returned automatically. |
The electric-control system operation principle: after the C45N-2P double-pole fuse closed a floodgate, whole electric-control system was in the readiness of waiting for instruction.The dentist can adjust the height and position of oil cylinder piston pressure head according to the charging basket height of injection moulding artificial tooth.When pressing the LAS1-NA220v button, this moment, the KA1 A.C. contactor got electric folding.Heater begins to heat up, and the permanent temperature controller of AC220v indicates the KA2 auxiliary reclay to get electric connection FMQ27 type electronic buzzer warning automatically when reaching 287 ℃.Prompting dentist temperature arrives.The preheating insulation program that can feed and enter 12 minutes.When the dentist put into the heater the inside with charging basket, when pressing the LAS1-11 automatic button, DHC6A time relay device began countdown.When self-clocking in 12 minutes is over, the DHC6A time relay is connected the energising of Km1 A.C. contactor automatically, the rotation of X6314 motor, drive the CB-B25 oil pump, pressure oil is full of the oil cylinder epicoele by hydraulic valve, the oil cylinder piston pressure head is descended automatically, the tooth material that has melted in the charging basket is all injected tooth mould the inside always.Meanwhile the oil cylinder piston pressure head still is pressed in above the charging basket that has become shape, and pressure is in continuous rising, and when being raised to the pressure of having set up, the 0.1-1mPa pressure switch is connected the YV1 auxiliary reclay automatically, and the 4WEGD51/A solenoid directional control valve is got.Because the effect of electric magnet moves right to the B hole guiding valve in the solenoid directional control valve, pressure oil is gone into the oil cylinder cavity of resorption by the B orifice flow, and the oil cylinder piston pressure head is risen automatically.When the oil cylinder piston head rises automatically, depress the QX limit switch, meanwhile, cut off the power supply of the YV1 auxiliary reclay and the DHC6A time relay.The 4wE6D51/A solenoid directional control valve outage of YV1 auxiliary reclay 10 controls at this moment, guiding valve is got back to the A hole site by spring reset, and stop to rise, the outage of the DHC6A time relay, the auto-programming that is through with has cut off Km1 A.C. contactor power supply, the motor oil pump fuel cut-off that stops operating, the oil cylinder piston pressure head rises, but whole auto-programming be over, wait for that instruction finishes next fully automatic false tooth injection moulding process.In sum, all processes only need be pressed a button and just can finish automatically.Electric elements title in the embodiment of the invention, model, and purposes see Table 2
Table 2
| Title | Model | Purposes |
| Double-pole fuse | C45N-2P | The on and off switch of whole electric-control system |
| The self-locking button | LAS1 band lamp 220V | The heater power source switch |
| Button | LAS1-11 AC 220V | Starting oil cylinder piston ram rise and fall button, automatic control knob, stop button |
| Motor | 1400 rev/mins of X6314 120w/220v | Hydraulic electric control system dynamic source, |
| Temperature controller | AC220v | Control heater temperature and automatic constant-temperature. |
| A.C. contactor | BS1 AC220v Km1 KA1 | Starting motor starting heater protecting switch. |
| Display lamp | LAS1-A | Indication mechanism has been sent electricity, outage |
| Fuse | FX-212 | Electric-control system overload overtemperature protection |
| Auxiliary reclay | H54P AC220v | Connect electromagnetic valve coil switch connection pressure switch coil switch relay coil turn-on time switch |
| The time relay | DHC6A AC220v | Automatically the control temperature retention time realizes automatic injection |
| Electronic buzzer | The FMQ-27 type | This machine heating system of prompting has reached 287 ℃ |
| Travel switch | QX | The piston ram of oil cylinder rises and puts in place, cut off A.C. contactor and time relay power supply that the control motor rotates, allow whole auto-programming stop. |
| Pressure switch | 0.1-1mPa | When reaching the pressure index of preset, connect the solenoid directional control valve commutation, commander's oil cylinder piston pressure head rises automatically, realizes full-automatic program. |
Claims (3)
1, a kind of fully automatic false tooth injection molding machine, fixing two support columns (11) on the base (1), support column (11) top is upper backup pad (10), it is characterized in that: fixing hydraulic jack (2) on the upper backup pad, the hydraulic jack front end is being fixed pressure head (16), the bottom of support (1) is a hydraulic means (4), fixing toilet article model box (6) on the support lower supporting plate (12), electric furnace (7) is being fixed on toilet article model box (6) top, positioning sleeve is fixed on electric furnace inner chamber (15), hydraulic means (4) is: solenoid directional control valve (3) forms a link circuit with hydraulic jack (2), pressure switch switch (8) is installed on the return line (5), oil cylinder (2) bottom is installed with limit switch (9), oil pump (13) is communicated with the oil inlet pipe of solenoid directional control valve (3), connecting overflow valve (14) on its connecting line, hydraulic means is controlled by a control circuit.
2, a kind of fully automatic false tooth injection molding machine according to claim 1, it is characterized in that: described hydraulic means is controlled by a control circuit, motor M is connected with A.C. contactor KM1, KM1 input termination twin-stage fuse C45W-2P outfan, heater R input termination A.C. contactor KH1 outfan, time relay KT1 is in parallel with heater R, automatic end is connected with an automatic control circuit, control circuit is by five circuit and connect and constitute: circuit 1: heater R connects with the latching point of A.C. contactor KA1, and the normally closed point of auxiliary reclay KA2 is connected with button SB2; Circuit 2: time relay KT1 is often made war with A.C. contactor KM1 and is connected; Circuit 3 A.C. contactor KM1 coils meet control circuit SB3 and often make war; Circuit 4 A.C. contactor KM1 coils connect control circuit sun 4 and often make war, and auxiliary reclay YV1 in parallel is often made war; Normally closed some PA of circuit 5 A.C. contactor KM1 output termination pressure switch QX.
3, its feature of a kind of fully automatic false tooth injection molding machine according to claim 1 and 2: automatic heat preserving KT1 time relay DHC6A and A.C. contactor KM1 input, order button SB3 in parallel, SB4 is often made war, press respectively, button SB3, SB4 often make war series connection A.C. contactor KM1 coil input and outfan and hinder the motor M terminal of often making war and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB02109294XA CN1161215C (en) | 2002-03-13 | 2002-03-13 | Fully automatic false tooth injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB02109294XA CN1161215C (en) | 2002-03-13 | 2002-03-13 | Fully automatic false tooth injection molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1370669A true CN1370669A (en) | 2002-09-25 |
| CN1161215C CN1161215C (en) | 2004-08-11 |
Family
ID=4740603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB02109294XA Expired - Fee Related CN1161215C (en) | 2002-03-13 | 2002-03-13 | Fully automatic false tooth injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1161215C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116026702A (en) * | 2023-03-29 | 2023-04-28 | 四川职业技术学院 | Detection device and detection method for elastic modulus of metal material |
-
2002
- 2002-03-13 CN CNB02109294XA patent/CN1161215C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116026702A (en) * | 2023-03-29 | 2023-04-28 | 四川职业技术学院 | Detection device and detection method for elastic modulus of metal material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1161215C (en) | 2004-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206644379U (en) | A kind of hydraulic press with hot shaping feature | |
| CN203973627U (en) | A kind of small-sized automatic cooling/heating trade mark ribbon cutter | |
| CN207217690U (en) | A kind of blank body | |
| CN1161215C (en) | Fully automatic false tooth injection molding machine | |
| CN200998903Y (en) | Injection molding machine | |
| CN103101111B (en) | Fully-automatic ceramic hot pressure casting | |
| CN203199975U (en) | Automatic heating constant temperature pneumatic candle filling machine | |
| CN202051555U (en) | Heating device capable of adjusting water volume | |
| CN221812852U (en) | Municipal afforestation lawn matrix board equipment of making board | |
| CN211171431U (en) | Pulp molding equipment with hydraulic guide rail mold lifting device | |
| CN201158113Y (en) | Mould temperature controller | |
| CN109130096A (en) | A kind of energy conservation injection mold | |
| WO2014015645A1 (en) | Brick maker with brick-gripping mechanical hand driven by chain | |
| CN211621015U (en) | Paper pulp molding equipment capable of quickly changing mold | |
| CN202275896U (en) | Secondary heat-sealing machine of fully-automatic lead-acid storage battery | |
| CN207642037U (en) | A kind of tableware processing surge suppressor | |
| CN207742551U (en) | Automatic control system for ceramic hot pressure casting forming | |
| CN207290890U (en) | Shield plate face shaping machine | |
| CN102765192A (en) | Far-infrared heat radiation welding method | |
| CN200998918Y (en) | Full-automatic plastic branch forming machine | |
| CN201805568U (en) | Hot press forming equipment for electromagnetic oven | |
| CN206124238U (en) | Automatic structure of intelligent thermal welding machine | |
| CN206765418U (en) | A kind of multi-cavity double Chinese mugwort cake heat pressing forming machines | |
| CN205148918U (en) | Automatic accuse temperature is rivet hot machine regularly | |
| CN208410180U (en) | A kind of press machine used for refractory material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |