CN101468496B - Device including a heating device and a mould - Google Patents
Device including a heating device and a mould Download PDFInfo
- Publication number
- CN101468496B CN101468496B CN200810185525.1A CN200810185525A CN101468496B CN 101468496 B CN101468496 B CN 101468496B CN 200810185525 A CN200810185525 A CN 200810185525A CN 101468496 B CN101468496 B CN 101468496B
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- Prior art keywords
- equipment
- heated
- parts
- mould
- heating
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/0441—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement
- B29C45/045—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement mounted on the circumference of a rotating support having a rotating axis perpendicular to the mould opening, closing or clamping direction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0811—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using induction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C2045/7356—Heating or cooling of the mould the temperature of the mould being near or higher than the melting temperature or glass transition temperature of the moulding material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C33/06—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using radiation, e.g. electro-magnetic waves, induction heating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1615—The materials being injected at different moulding stations
- B29C45/1628—The materials being injected at different moulding stations using a mould carrier rotatable about an axis perpendicular to the opening and closing axis of the moulding stations
Abstract
The present invention relates to a device including a heating device and a mould, wherein the heating device is used for heating at least one component of molds (7, 8). The molds are formed to the chambers for containing the plastic flux, wherein the molds (7, 8) are clamped between the clamping templates (5, 6). The heating device comprises a heating station (2) which is installed or can be installed outside the molds (7, 8) and a conveying device (3). At least the components (9, 10) of the molds (7, 8) to be heated can be conveyed to the heating station (2) back and forth. The conveying device (3) is provided with a rotating device which is connected with the components (9, 10) to be heated, so that the components (9, 10) to be heated can be conveyed to the heating station (2) back and forth through rotation in the state connected with the rotating device. The chambers are at least partly formed by at least one plug-in piece fixed on base bodies of the molds. The plug-in piece forms at least one component to be heated.
Description
Technical field
The present invention relates to a kind of equipment that comprises heater and mould.
Background technology
Similar heater, for (dynamically) temperature adjustment of casting mould, was wherein realized surface heating to preferred temperature between the material temperature (Massetemperatur) of glass transition temperature or fusion temperature and plastics in each cycle before plastic melt is sent in most of situation.After realizing heating, cooling again in most of situation.The surface of heating chamber only ideally, this chamber contacts with melt.Quality to be heated is less, dynamic temperature adjustment can be more economically and more energy efficient carry out.
Name the applicant is called in the austrian patent application A877/2007 of " by means of the mould temperature adjustment of infrared radiator ", introduces a solution, and its lumen is inserted in the plug-in unit of the thin plate formation by lifting by means of spring.Heating externally realizes by an infrared emitter.During heating, thin plate is lifted by the cooling matrix of mould, thereby only heats little quality.By lifting the air gap that produces as the insulator of the mould for cooling.This is not only to the heat time but also to exerting an influence cool time.
But as the heating means of all (not being to be installed in mould) heating stations according to outside, the method has following shortcoming, i.e. heating can not be set up and carry out concurrently with die sinking, matched moulds and mold clamping force.Only can be utilized as and take off the time that parts are needed by robot, to heat concurrently therewith opposed chamber.Heat time continues than taking off length, makes this must cause extend cycle time.The problem proposing can solve by the development of corresponding fast heating means, but shows, heating especially fast often brings the bad reproducibility of the temperature reaching.
KR2004-0026865 shows a kind of heater, and wherein the parts to be heated of mould can be carried towards heating station back and forth from the region between clamping plate.Must need an operating means expending for this reason.
In addition these known heaters have following shortcoming, the firm supporting arrangement of the heating station that must be provided for weighing very much once in a while and strong drive unit.
Summary of the invention
The object of the invention is, further develop so a kind of equipment that comprises heater and mould, make to get rid of at least one problem discussed above.
Above-mentioned purpose comprises that with of the present invention the equipment of heater and mould solves, described heater is at least one parts of heating mould, described mould is configured for receiving the chamber of plastic melt, wherein mold cramping is between clamping plate, this heater comprises that a setting maybe can be arranged on heating station and the conveying device outside mould, the parts at least to be heated of mould can be carried towards heating station back and forth by this conveying device, conveying device has a whirligig, parts to be heated are connected with this whirligig, in the state that parts to be heated are connected with whirligig at it, can towards heating station, carry back and forth by rotation, the plug-in unit that described chamber is fixed on the matrix of mould by least one at least in part forms, this plug-in unit forms described at least one parts to be heated.
By the present invention, the heating of parts to be heated (for example chamber) is carried out in the outside of casting mould.This brings multinomial following advantage:
Needn't operate the heating station (infrared radiator, induction coil etc.) that possibility is heavy, soon it is moved in die region, but is preferably fixedly fitted to the outside of mould.The cooling device (for water-cooled flexible pipe, fan etc.) arranging if desired needn't be carried together, but the same outside that is preferably arranged on regularly mould can provide more spaces there for this reason.In the cooling device of setting if desired together with it at heating station, needn't consider again to save the form of implementation of space and saving in weight.
The parts to be heated of mould can be carried towards heating station from the region between clamping plate back and forth by conveying device.
Because can move back and forth towards heating station in the state that parts to be heated are connected with whirligig at it, so needn't need the operation that adds.
Heating station setting maybe can be arranged in a movable mold halves.
Heating station has at least one radiation source, preferred at least one infrared emitter, for described at least one parts to be heated of heating mould.
Heating station has the stove of at least one induction coil or contact-making surface heater or the pottery that can conduct electricity or hot air gun or sealing, for described at least one parts to be heated of heating mould, this contact-making surface heater can adapt to parts to be heated or contact described parts to be heated.
The profile of radiation source adapts to parts to be heated.Heating station has a plurality of radiation sources that can separately control or regulate.The described a plurality of radiation source that can separately control or regulate can differently be controlled in time or regulate.Radiation source is with the form setting of grid.At least a portion radiation source supports movably.Movably the supporting of radiation source permission is moved along the direction of the machine axis of injection machine.Movably radiation source can manually move.A drive unit is set for mobile movably radiation source.A position-measurement device is set for surveying the movably position of radiation source.
A control device is set for controlling heating station.Control device is integrated maybe can be integrated in the equipment control device of injection machine.
A drive unit is set for driving conveying device.
Heating station is arranged in the region outside clamping plate completely.
Whirligig is configured to the turntable for half portion of at least one mould.Half portion that two moulds maybe can be set is set on turntable.
Whirligig is configured to the finger plate for described at least one parts to be heated.On finger plate, arrange at least two, preferred four parts to be heated maybe can be set.
Whirligig has for supporting the pivoted arm of described at least one parts to be heated.Pivoted arm supporting maybe can be bearing on the crossbeam of injection machine.
At least two parts to be heated are connected with conveying device.
Arrange one for the preferred cooling cover piece that encloses of heating station and/or conveying device.
A temperature measuring equipment is set, for surveying the temperature of heating station and/or described at least one parts to be heated.The signal of temperature measuring equipment can be delivered to control device for regulating the temperature of measurement.
The heating of setting by the present invention in die region outside, permission is configured in the situation of removable plug-in unit at parts to be heated, in heating station, heat parts to be heated, and one pre-warmed parts for example, in the manufacture method (injection moulding process) of working of plastics, adopt.Plug-in unit to be heated forms dually for this reason, and uses by the known method of many components injection moulding and moves to heating region from die region.Heating process is parallel at this and manufacture method, except rotatablely moving, there is no the prolongation of generating period.Thereby have for heating time enough, this time does not extend the cycle generally.Firing rate can be selected like this, makes to guarantee the accurate reproducibility of the maximum temperature reach.Local temperature difference can or compensate by soaking time rearmounted in heating process by heating more slowly.The heating process that takeover time is controlled, it is possible that temperature regulates, and wherein measures the current temperature (for example, by means of pyrometer) on plug-in unit to be heated, and when reaching the rated temperature of expectation, finishes heating.
Taking off of the drip molding of finished product can realize in heating station.Finished parts is retained in (for example, in movable plug-in unit) in chamber after opening mould in this case.And drip molding takes off from chamber in the outside of mould, next cycle can start.
The present invention also realizes a kind of equipment, comprise: mould and heater, this heater is at least one parts of heating mould, this mould forms one for receiving the chamber of plastic melt, wherein mold cramping is between clamping plate, this heater comprises that a setting maybe can be arranged on heating station and the conveying device outside mould, the parts at least to be heated of mould can be carried towards heating station back and forth by this conveying device, it is characterized in that: heating station arranges like this, parts to be heated can be heated from its dorsal part.
Described at least one plug-in unit can press off from the matrix of mould by spring.
Parts to be heated form with the form of two plug-in units, make to heat one of them plug-in unit, and another plug-in unit are positioned at mould.Described plug-in unit has a surface-treated, preferred region hacking or coating, and this region has the trap of raising in infrared spectral range.In the side that surface-treated region division is seen at the matrix towards mould of plug-in unit.
A cooling device is set for the matrix of cooling die.
The present invention also realizes a kind of injection machine, and it comprises heater of the present invention or comprises equipment of the present invention.
Method at least one parts for heating mould is also claimed; this mould is configured for receiving the chamber of plastic melt; this mould clamps between clamping plate; especially utilize by heater of the present invention or by equipment of the present invention, wherein said at least one parts to be heated are by sending in the region between clamping plate, heating and send back in the region between clamping plate outside this region.
At parts, between the period of heating, by mould, carry out the manufacture method of working of plastics.
Utilization parts in mould and that heated are in advance carried out manufacture method.
Accompanying drawing explanation
By means of accompanying drawing and related description, obtain other advantage and details of the present invention.Wherein:
Fig. 1 shows the first embodiment of the present invention,
Fig. 2 shows the second embodiment of the present invention with two different visual angles,
Fig. 3 shows the third embodiment of the present invention,
Fig. 4 shows the fourth embodiment of the present invention,
Fig. 5 shows the fifth embodiment of the present invention,
Fig. 6 shows available favourable details in all embodiments of the present invention.
The specific embodiment
A kind of preferred form of implementation of the present invention is described in Fig. 1.A relatively thin plug-in unit 10 can releasable abut on the preferred cooling matrix of movable mold halves 7 regularly, and this plug-in unit comprises chamber.The second plug-in unit 9 that plug-in unit 10 is identical with one is fixed on a corresponding pivoted arm of conveying device 3 together.In order to exchange plug-in unit 9,10, first the direction along machine axis realizes little stroke (chamber is lifted by cooling mould 7,8), and then realizes and rotatablely moves 180 °.The injection moulding process of one of them plug-in unit 10 is parallel with utilizing, another plug-in unit 9 by a heating station 2 for example infrared emitter beam 2 of description (see ') heat.
Plug-in unit 9,10 can be from dorsal part (preferably), from front side or from both sides, heat.For infrared heating, a coating can be set, its floating coat should have the characteristic that absorbs well infrared ray beam.Coating can be arranged on the dorsal part of plug-in unit 9,10 now without a doubt.Then this coating is not connected with the plastics that inject, and do not need can be by polishing well for this coating.Also needn't consider the less desirable adhesion tendency for plastics.Surface can form cursorily in addition, and this causes again the raising absorbing.Only must dual manufacture plug-in unit (contrary with the turntable scheme of pressing Fig. 2, two movable mold halves 7 are essential there.)
The embodiment of Fig. 2:
The mold halves 7 of whole activity is assemblied in dual form at this on turntable (can rotate around the axis 12 of level) of conveying device 3; And one of them movable mold halves 7 is in machine, another is with a for example infrared emitter heating of outside heating station 2.In Fig. 2, describe the thin plate lifting with spring, this plate comprises chamber and forms parts to be heated 13, although these parts are in the present embodiment by the matrix spacing distance of air gap and mould 7, is connected enduringly with this matrix.
By the embodiment of Fig. 1 and 2 especially (but not only) be applicable to the injection machine without crossbeam.
Press the embodiment of Fig. 3:
In Fig. 3, schematically by corresponding injection nozzle 11, a machine with two injecting units is described.In rotatable cube (finger plate), this cube forms mould middleware and forms 3, four chambeies of conveying device in the interior formation of parts 13 simultaneously.With injection moulding process parallel (during injection moulding process), two are positioned at outside heating station 2 and are respectively used to heating.With two injecting units, can inject or same or different drip molding.By similar method, two kinds of components can be injected (two component method) superimposedly, are then being arranged in outside heating station 2 heating chambers there or only, or preform injection base is towards inner rotary, and heat before overlapping injection.This heating for example can adhere to for improving, or for reducing the stress in parting plane.
Press the embodiment of Fig. 4:
In Fig. 4, describe a kind of solution for crossbeam machine, this scheme is similar to index disk method (Indexplatten-Verfahren) and works.Crossbeam 14 on this is positioned at is configured for parts to be heated 9,10 by the intermediate point rotatablely moving of conveying device 3 at this.
Press the embodiment of Fig. 5:
Mentioning as started, with mould integrated be not that heater (induction coil, the resistance heated part) tool of theme of the present invention has the following advantages, described heater can move concurrently with machine movement.But shortcoming is that they are relevant to mould, thereby must calculate for the cost of investment of structure and manufacture the product that needs are manufactured completely.When the adaptive parts 9,10 (chamber) to be heated of profile of radiation source, in by heater 1 of the present invention, be also so in principle.
Be substituted in Fig. 1, describe its big or small aspect the radiation source of adaptive chamber or plug-in unit, in the present embodiment in order to get rid of shortcoming suggestion, some radiation source 2a, 2b that can separately control be arranged on die region above.Described radiation source can be the part of injection machine in the meaning for different moulds 7,8 at them.
The relevant ground of size with corresponding parts to be heated 9,10, only adopts accordingly for the essential radiation source 2a of the described parts of heating.Remaining radiation source 2b keeps un-activation.
In order to guarantee desirable temperature calibration, control individually the power of each radiation source 2a, 2b.In the heating period, temporal power curve can be individually scheduled to.With applicable temperature measuring equipment, also can realize the adjusting with position/time correlation.
The control of radiation source can realize by self a control device, but preferably this control device is integrated in the equipment control device of injection machine.Thereby the operational factor of radiation source can be stored in mold data group.
Each radiation source can move along the direction of machine axis alternatively, to obtain adapting to well surperficial profile to be heated.This movement can manually or by applicable drive unit realize.In the latter's situation, the position of each radiator is stored in mold data group equally.
In the form of implementation of the region of radiation source and conveying device 2 (at least in the region of parts to be heated 9,10) in each discussion, can be provided with and enclose cover piece, to reduce the heat radiation to environment.Enclosing cover piece can be cooled, or used heat can discharge by heat exchanger, and can be used in its place.
Certainly in the embodiment of all discussion, advantageously can adopt description for controlling or regulate the embodiment of heating station, setting position measurement mechanism or set temperature measurement mechanism.
Press the embodiment of Fig. 6:
Claims (41)
1. the equipment that comprises heater and mould, described heater is for heating mould (7, 8) at least one parts, described mould is configured for receiving the chamber of plastic melt, wherein mould (7, 8) be clamped in clamping plate (5, 6) between, this heater comprises that a setting maybe can be arranged on mould (7, 8) heating station outside (2) and a conveying device (3), mould (7, 8) parts (9 at least to be heated, 10, 13) can towards heating station (2), carry back and forth by this conveying device, it is characterized in that: conveying device (3) has a whirligig, parts (9 to be heated, 10, 13) be connected with this whirligig, make parts to be heated (9, 10, 13) in the state being connected with whirligig at it, can towards heating station (2), carry back and forth by rotation, described chamber is fixed on mould (7 by least one at least in part, 8) plug-in unit (9 on matrix, 10) form, this plug-in unit forms described at least one parts to be heated (9, 10, 13).
2. by equipment claimed in claim 1, it is characterized in that: heating station (2) setting maybe can be arranged in a movable mold halves (7).
3. by the equipment described in claim 1 or 2, it is characterized in that: heating station (2) has at least one radiation source, for described at least one parts to be heated (9,10,13) of heating mould (7,8).
4. by equipment claimed in claim 3, it is characterized in that: described radiation source is infrared emitter.
5. by the equipment described in claim 1 or 2, it is characterized in that: heating station (2) has the stove of at least one induction coil or contact-making surface heater or the pottery that can conduct electricity or hot air gun or sealing, for described at least one parts to be heated (9,10,13) of heating mould (7,8), this contact-making surface heater can adapt to parts to be heated (9,10,13) or contact described parts to be heated.
6. by equipment claimed in claim 3, it is characterized in that: the profile of radiation source adapts to parts to be heated (9,10,13).
7. by equipment claimed in claim 3, it is characterized in that: heating station (2) has a plurality of radiation sources (2a, 2b) that can separately control or regulate.
8. by equipment claimed in claim 7, it is characterized in that: the described a plurality of radiation sources (2a, 2b) that can separately control or regulate can differently be controlled in time or regulate.
9. by the equipment described in claim 7 or 8, it is characterized in that: radiation source is with the form setting of grid.
10. by the equipment described in claim 7 or 8, it is characterized in that: at least a portion radiation source supports movably.
11. by equipment claimed in claim 10, it is characterized in that: movably the supporting of radiation source permission is moved along the direction of the machine axis of injection machine.
12. by equipment claimed in claim 10, it is characterized in that: movably radiation source can manually move.
13. by equipment claimed in claim 10, it is characterized in that: a drive unit is set for mobile movably radiation source.
14. by equipment claimed in claim 10, it is characterized in that: a position-measurement device is set for surveying the movably position of radiation source.
15. by the equipment described in claim 1 or 2, it is characterized in that: a control device is set for controlling heating station (2).
16. by the equipment described in claim 15, it is characterized in that: control device is integrated maybe can be integrated in the equipment control device of injection machine.
17. by the equipment described in claim 1 or 2, it is characterized in that: a drive unit is set for driving conveying device (3).
18. by the equipment described in claim 1 or 2, it is characterized in that: heating station (2) is arranged in the region outside clamping plate (5,6) completely.
19. by the equipment described in claim 1 or 2, it is characterized in that: whirligig is configured to the turntable for half portion of at least one mould (7).
20. by the equipment described in claim 19, it is characterized in that: half portion that two moulds (7) maybe can be set is set on turntable.
21. by the equipment described in claim 1 or 2, it is characterized in that: whirligig is configured to the finger plate for described at least one parts to be heated (9,10,13).
22. by the equipment described in claim 21, it is characterized in that: on finger plate, arrange at least two parts to be heated (9,10,13) maybe can be set.
23. by the equipment described in claim 22, it is characterized in that: on finger plate, arrange four parts to be heated (9,10,13) maybe can be set.
24. by the equipment described in claim 1 or 2, it is characterized in that: whirligig has for supporting the pivoted arm of described at least one parts to be heated (9,10,13).
25. by the equipment described in claim 24, it is characterized in that: pivoted arm supporting maybe can be bearing on the crossbeam (14) of injection machine.
26. by the equipment described in claim 1 or 2, it is characterized in that: at least two parts to be heated (9,10,13) are connected with conveying device (3).
27. by the equipment described in claim 1 or 2, it is characterized in that: arrange one for the cover piece that encloses of heating station (2) and/or conveying device (3).
28. by the equipment described in claim 27, it is characterized in that: described in to enclose cover piece be the cooling cover piece that encloses.
29. by the equipment described in claim 1 or 2, it is characterized in that: a temperature measuring equipment is set, for surveying the temperature of heating station (2) and/or described at least one parts to be heated (9,10,13).
30. by the equipment described in claim 29, it is characterized in that: the signal of temperature measuring equipment can be delivered to control device for regulating the temperature of measurement.
31. by the equipment described in claim 1 or 2, it is characterized in that: heating station (2) arranges like this, and parts to be heated (9,10,13) can be heated from its dorsal part.
32. by the equipment described in claim 1 or 2, it is characterized in that: described at least one plug-in unit (9,10) can press off from the matrix of mould (7,8) by spring.
33. by the equipment described in claim 1 or 2, it is characterized in that: parts to be heated (9,10,13) form with the form of two plug-in units (9,10), make to heat one of them plug-in unit (9,10), and another plug-in unit (9,10) is positioned at mould (7,8).
34. by the equipment described in claim 1 or 2, it is characterized in that: described plug-in unit (9,10) has a surface-treated region, and this region has the trap of raising in infrared spectral range.
35. by the equipment described in claim 34, it is characterized in that: described surface-treated region is region hacking or coating.
36. by the equipment described in claim 34, it is characterized in that: in the side that surface-treated region division is seen at the matrix towards mould (7,8) of plug-in unit (9,10).
37. by the equipment described in claim 1 or 2, it is characterized in that: a cooling device is set for the matrix of cooling die (7,8).
38. injection machines, comprise by the equipment described in claims 1 to 37 any one.
The method of 39. at least one parts for the equipment heating mould by described in claims 1 to 37 any one,, it is characterized in that: described at least one parts to be heated (9,10,13) are by sending in the region between clamping plate (5,6), heating and send back in the region between clamping plate (5,6) outside this region.
40. by the method described in claim 39, it is characterized in that: at parts (9,10,13), between the period of heating, by mould (7,8), carry out the manufacture method of working of plastics.
41. by the method described in claim 40, it is characterized in that: utilize parts (9,10,13) in mould (7,8) and that heated in advance to carry out manufacture method.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT20332007A AT506097B1 (en) | 2007-12-14 | 2007-12-14 | HEATING DEVICE FOR A TOOLING TOOL |
| ATA2033/2007 | 2007-12-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101468496A CN101468496A (en) | 2009-07-01 |
| CN101468496B true CN101468496B (en) | 2014-04-16 |
Family
ID=40680290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810185525.1A Expired - Fee Related CN101468496B (en) | 2007-12-14 | 2008-12-12 | Device including a heating device and a mould |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN101468496B (en) |
| AT (1) | AT506097B1 (en) |
| DE (1) | DE102008060496A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8661869B2 (en) * | 2005-11-04 | 2014-03-04 | Cyril Bath Company | Stretch forming apparatus with supplemental heating and method |
| CN103072222B (en) * | 2011-10-25 | 2015-06-24 | 昆山渝榕电子有限公司 | Die with heating device |
| FR2991902A1 (en) * | 2012-06-18 | 2013-12-20 | Roctool | METHOD AND DEVICE FOR PREHEATING A MOLD IN PARTICULAR INJECTION MOLDING |
| AT514454B1 (en) * | 2013-07-11 | 2015-03-15 | Engel Austria Gmbh | heater |
| DE102018109945A1 (en) * | 2018-04-25 | 2019-10-31 | Kraussmaffei Technologies Gmbh | heater |
| CN110849701B (en) * | 2019-11-04 | 2023-02-28 | 山东见微生物科技有限公司 | Sample processing apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007113305A1 (en) * | 2006-04-06 | 2007-10-11 | Kraussmaffei Technologies Gmbh | Method and device for producing multicomponent plastic mouldings |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030045137A (en) * | 2000-10-26 | 2003-06-09 | 투가드 그램 예스 | Procedure and machinery for the molding and assembling of an assembled object |
| US20050017413A1 (en) * | 2001-12-17 | 2005-01-27 | Gram Jes Tougaard | Method and apparatus for heating/treating of surfaces which are being molded and assembled |
| KR20040026865A (en) | 2002-09-26 | 2004-04-01 | 강명호 | Method for heating a mold by electric heat and Apparatus thereof and manufactured Article thereof |
| CN1827348A (en) * | 2006-04-07 | 2006-09-06 | 潘震州 | Heating device for plastic sheet (panel) hot-forming machine |
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2007
- 2007-12-14 AT AT20332007A patent/AT506097B1/en not_active IP Right Cessation
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2008
- 2008-12-04 DE DE200810060496 patent/DE102008060496A1/en not_active Ceased
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007113305A1 (en) * | 2006-04-06 | 2007-10-11 | Kraussmaffei Technologies Gmbh | Method and device for producing multicomponent plastic mouldings |
Also Published As
| Publication number | Publication date |
|---|---|
| AT506097B1 (en) | 2010-03-15 |
| AT506097A1 (en) | 2009-06-15 |
| DE102008060496A1 (en) | 2009-06-18 |
| CN101468496A (en) | 2009-07-01 |
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