CN102761042B - Method for making ceramic integral type safety electrician electrical component - Google Patents
Method for making ceramic integral type safety electrician electrical component Download PDFInfo
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- CN102761042B CN102761042B CN201110112004.5A CN201110112004A CN102761042B CN 102761042 B CN102761042 B CN 102761042B CN 201110112004 A CN201110112004 A CN 201110112004A CN 102761042 B CN102761042 B CN 102761042B
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Abstract
The invention provides a method for making a ceramic integral type safety electrician electrical component. The method comprises the following steps of: making an insulating base structure 1 of the integral type safety electrician electrical component from a ceramic material, and arranging interconnected reserved conducting wire hole duct 11, conducting member reserved space 12 and conducting connector 15; laying a metal conducting wire 111 in the reserved conducting wire hole duct 11, laying a conducting member 121 in the conducting member reserved space 12, and electrically connecting the metal conducting wire 111 with the conducting member 121; and casting the metal conducting wire 111 and the insulating base structure 1 together.
Description
Technical field
The invention relates to a kind of manufacture method of electrician's electric component, specifically about a kind of manufacture method of ceramic material cast-in-block electrician electric component.
Background technology
Existing electrician's electric component, the electrician's electric component particularly being formed by wire, conductive member and insulating material basal body structure, all formed by assembling parts, such as power supply changeover device (being also mobile socket, socket, line plate, terminal block), mains switch, supply socket, connect plug, electrical wire connector, electric brake etc.These products form by insulating and conducting electricity the parts of two parts complexity, by structure draw-in groove being set or by fasten structural elements together such as screws, the insulation of product and current-carrying part are combined and form a complete product.Insulated part is used PC material conventionally, becomes a complete insulator by two parts closing lid at least.Current-carrying part by metal forming techniques such as machinings, is made several assembling parts by conducting metals such as copper conventionally.
Electrician's electric component of these components type, the loosening of its securing member easily makes circuit loose contact, just makes the electric equipment products in electricity consumption cause and is forced to power-off.The more important thing is the loosening protection completely that may make charged electric wire depart from insulator of securing member, cause serious potential safety hazard.
Existing electrician's electric component generally all adopts PC material (a kind of engineering plastics belong to macromolecular material, the abbreviation of Merlon) as insulated part.The not resistance to strong acid of PC material and highly basic, not UV resistant, the burning point of PC material is low, and burning has special odor, can not fundamentally thoroughly eliminate the potential safety hazards such as the fire that produces because of electric leakage.In addition, PC material price is expensive, and the PC material of a lot of high-qualitys also needs import at present.
The conducting metal of existing electrician's electric component is generally used copper, and copper is a kind of precious metal material.Make conductive member by techniques such as metal machinery forging and stamping, by the circuit requirement of product, with default draw-in groove or securing member, copper part is fixed in the insulating body structure of PC material.Electrician's electric product of this components type, copper is not only for conduction, also needs the fastening effect of a part of structure of bearing product, and this has just strengthened the consumption of copper.
Ceramic material refers to that comprising can be by the material of three-dimensional Cheng Jian, the sintered body obtaining by moulding and high temperature sintering with a class Inorganic Non-metallic Materials natural or that synthetic compound process is shaped and high temperature sintering is made.Ceramic material is divided into conventional ceramic (traditional ceramics) material and the large class of special cermacis (advanced ceramics) material two.General ceramic material adopts natural material as the sintering such as feldspar, clay and quartz form, and is typical silicate material.Special ceramic material adopts the artificial synthetic raw material of high-purity, utilizes the accurate process forming sintering of controlling to make, and generally has some property, to adapt to various needs.According to its main component, there are oxide ceramics, nitride ceramics, carbide ceramics, cermet etc.Ceramic material is as the existing application of the insulating material part of electrician's electric component, but the electrician's electric component that is made into global formation there is not yet report.
Summary of the invention
For the problems referred to above of prior art, the object of this invention is to provide the manufacture method of the safe electrician's electric component of ceramic material integral type that a kind of fire-resistant, high temperature resistant, corrosion-resistant, stabilized structure and consumable quantity are few.
For reaching above-mentioned purpose, the present invention includes following technical scheme:
The manufacture method of the safe electrician's electric component of ceramic material integral type, the method comprises: by the insulating body structure 1 of ceramic material integral type electrician electric component, the reserved wire duct 11, conductive member headspace 12 and the conductive interface 15 that are interconnected are set in this insulating body structure; At this interior laying plain conductor 111 in reserved wire duct 11, in this conductive member headspace 12, lay conductive member 121, between this plain conductor 111 and conductive member 121, be electric connection; This plain conductor 111 is combined with 1 casting of insulating body structure.
Method as above, wherein, the step of manufacturing described insulating body structure 1 is:
A. manufacture base substrate, ceramic material base substrate comprises two parts or many parts of can matched moulds becoming one, between each several part, to reserve place, wire duct plane as interface, the reserved wire duct 11, conductive member headspace 12 and the conductive interface 15 that hold wire are set on each several part base substrate;
B. matched moulds is smeared adhesives and is carried out matched moulds on each several part base substrate interface, makes a complete base substrate;
C. fire, base substrate is put into ceramic material burning kiln and burn refining, obtain the insulating body structure 1 of complete one.
Method as above, wherein, the method can comprise the steps:
A. manufacture base substrate, ceramic material base substrate comprises two parts or many parts of can matched moulds becoming one, between each several part, to reserve place, wire duct plane as interface, the reserved wire duct 11, conductive member headspace 12 and the conductive interface 15 that hold wire are set on each several part base substrate;
B. lay plain conductor 111, by plain conductor, according to reserving the size cutting in wire duct 11 and being placed in the reserved wire duct 11 of ceramic material base substrate, weld with conductive solder the junction of plain conductor;
C. matched moulds is smeared adhesives and is carried out matched moulds on each several part base substrate interface, makes a complete base substrate;
D. fire, base substrate is put into ceramic material burning kiln and burn refining, obtain the insulating body structure 1 of complete one;
E. lay conductive member, conductive member 121 is placed in to conductive member headspace 12, and conductive member 121 and the contact position of plain conductor 111 are welded by conductive solder.
Method as above, wherein, the method can comprise the steps:
A. manufacture base substrate, ceramic material base substrate comprises two parts or many parts of can matched moulds becoming one, between each several part, to reserve place, wire duct plane as interface, the reserved wire duct 11, conductive member headspace 12, conductive interface 15 and the metal inlet 14 that hold wire are set on each several part base substrate; Metal inlet 14 respectively or the each reserved wire duct 11 that is linked in sequence;
B. matched moulds is smeared adhesives and is carried out matched moulds on each several part base substrate interface, makes a complete base substrate;
C. fire, base substrate is put into ceramic material burning kiln and burn refining, obtain the insulating body structure 1 of complete one;
D. lay plain conductor 111, using the insulating body structure 1 fired as model, with model obstruction conductive member headspace 12 and conductive interface 15, flowable state conducting metal is injected in model from metal inlet 14, metal is full of wire duct, in the inner conductor part that forms electrician's electric component of model, after conducting metal solidifies, remove model stifled, with ceramic material bonding agent shutoff metal inlet;
E. lay conductive member, conductive member 121 is placed in to conductive member headspace 12, and conductive member 121 and the contact position of plain conductor 111 are welded by conductive solder.
Method as above, wherein, the method can comprise the steps:
A. manufacture base substrate, ceramic material base substrate comprises two parts or many parts of can matched moulds becoming one, between each several part, to reserve place, wire duct plane as interface, the reserved wire duct 11, conductive member headspace 12, conductive interface 15 and the metal inlet 14 that hold wire are set on each several part base substrate; Metal inlet 14 respectively or be linked in sequence reserved wire duct 11 and conductive member headspace 12;
B. matched moulds is smeared bonding raw material and is carried out matched moulds on each several part base substrate interface, makes a complete base substrate;
C. fire, base substrate is put into ceramic material burning kiln and burn refining, obtain the insulating body structure 1 of complete one;
D. lay plain conductor 111 and conductive member 121, using the insulating body structure 1 fired as model, with model obstruction conductive interface 15, flowable state conducting metal is injected in model from metal inlet 14, metal is full of wire duct 11 and conductive member headspace 12, at the inner current-carrying part that forms electrician's electric component of model, after conducting metal solidifies, remove model stifled, with ceramic material bonding agent shutoff metal inlet.
Method as above, wherein, flowable state conducting metal is injected to the method for model can be: by metal casting method from metal inlet casting molten state conducting metal, or in the mixed slurry injection model from metal inlet, metal dust and binding agent being formed by metal powder injection molding method.
Method as above, wherein, this electrician's electric component can comprise power supply changeover device, mains switch, supply socket, connect plug, electrical wire connector and electric brake.
Method as above, wherein, this electrician's electric component can be supply socket, and its base substrate comprises the upper and lower two parts that can matched moulds become one, and concrete structure is as follows:
At least one group of insertion hole groups 15 of holding plug is set on the base substrate of top, and each insertion hole groups is made up of 2-4 strip hollow-out parts 151; 2-4 bar the first wire grooves 112 is set on the lower surface of top base substrate, and every wire grooves is communicated with respectively a hollow-out parts 151 in each insertion hole groups, and the other end is opened on base substrate outside;
Jack groove 152 and the second wire grooves 113 are set on a surface of bottom base substrate, and its position and shape are respectively to hollow-out parts 151 and the first wire grooves 112 on should top base substrate;
After matched moulds, the first wire grooves 112 and the second wire grooves 113 are combined into reserved wire duct 11, and hollow-out parts 151 and jack groove 152 are combined into insertion hole groups 15.
Method as above wherein, can arrange the metal inlet 14 perpendicular to wire grooves place plane and perforation bottom base substrate in each the second wire grooves 113.
Method as above, wherein, can have one or more recesses 153 on the two side of this hollow-out parts 151 and jack groove 152, and one end of this first wire grooves 112 and the second wire grooves 113 is opened on respectively this recess 153.
Method as above, wherein, arranges draw-in groove or caulking groove on the sidewall of this jack groove 152 and/or base, described conductive metal sheet is intercalated among this draw-in groove or caulking groove.
Method as above, wherein, the method that step a manufactures base substrate comprises injection moulding, isostatic compaction, mechanical stamping moulding and hot die-casting molding.
In addition, the present invention also provides a kind of electrician's electric component, and it is that application method as above is manufactured.
Electrician's electric component of the present invention refers to the electrician's electric component that comprises wire, conductive member and insulating material basal body structure.
Socket of the present invention claims again supply socket, and being included as various electrical equipment provides the electric equipment of power interface.
Ceramic material of the present invention refers to a class Inorganic Non-metallic Materials natural or that synthetic compound process is shaped and high temperature sintering is made, is can be by the material of three-dimensional Cheng Jian, the sintered body obtaining by moulding and high temperature sintering.Comprise traditional ceramics, glass and special cermacis etc.
Beneficial effect of the present invention is, applies electrician's electric component of the inventive method manufacture owing to using ceramic material insulation and basal body structure material, makes the fire safety performance of electrician's electric product more excellent; Because inner conducting metal is disposable casting or injection moulding, between conductiving metal part, free of discontinuities formula connects, do not need with securing member, the electrical equipment that largely reduced because of the loosening loose contact causing of securing member, makes to use be forced to power-off may, what is more important has reduced the potential safety hazard of electric leakage.
Method of the present invention has adopted pottery that resource is more general and abundant, glass insulation and the basal body structure material as electrician's electric component, not only more economical, and the acquisition of material resources is more lasting and general.Meanwhile, metal material does not only play structure and fastening effect as current-carrying part in structure, and therefore, except conductive member, other electric conducting material parts can be tiny metal wires, and without sheet metal, the conducting metals such as the copper using are able to a large amount of savings.
Brief description of the drawings
Fig. 1 is the upward view of embodiment 1 top base substrate.
Fig. 2 is the vertical view of embodiment 1 bottom base substrate.
Fig. 3 is the structural representation of glass base substrate after embodiment 1 matched moulds.
Fig. 4 is the longitudinal sectional view of jack in embodiment 1.
Fig. 5 is the vertical view of embodiment 2 bottom base substrates.
Fig. 6 is longitudinal partial schematic diagram of the jack portion of Fig. 4.
Fig. 7 is the longitudinal sectional view of embodiment 2 apparatus for pouring.
Fig. 8 is that embodiment 2 inserts the stifled activities schematic diagram of model.
Fig. 9 is the partial schematic diagram of embodiment 2.
Figure 10 is that embodiment 2 takes out the stifled activities schematic diagram of model.
Figure 11 is longitudinal partial schematic diagram of jack portion after embodiment 2 casting of metals.
Figure 12 is the transverse sectional view that embodiment 3 adds die-casting forming die.
Embodiment
Below only with embodiment, the execution mode that the present invention is possible is described, so not in order to limit protection range of the presently claimed invention.
Embodiment 1: manufacture bulk glass formula safety socket
(1) gob is body formed
The raw material of manufacturing simple glass is: soda ash, lime stone and quartz.Composition (the Na of simple glass chemical oxide
2oCaO6SiO
2), main component is silicon dioxide, simple glass particulate material can be buied from market easily.Simple glass raw material is softening through the high melt of 1300 DEG C of left and right, and the liquid glass after melting is softened is cut into suitable size and puts into mould, adopts the glass pressing machine of more than 100 tons pressure to carry out mechanical compression molding.
Glass base substrate comprises upper and lower two parts, can become one by matched moulds.Upper and lower two parts are taking place, wire duct plane as interface.As shown in Figure 1, three groups of insertion hole groups 15 of holding plug are set on the base substrate of top, each insertion hole groups is made up of 3 strip hollow-out parts 151; 3 the first wire grooves 112 are set on the interface of top base substrate, and groove diameter is 2mm.Every wire grooves is communicated with respectively a hollow-out parts 151 in each insertion hole groups, and the other end is opened on base substrate outside.As shown in Figure 2, jack groove 152 and the second wire grooves 113 are set on the upper surface of bottom base substrate, its position and shape are respectively to hollow-out parts 151 and the first wire grooves 112 on should top base substrate.As shown in Figure 4, on the compare Chang limit, bottom surface of jack groove 152, caulking groove 155 is set, on the two side vertical edge of jack groove 152 and hollow-out parts 151, is oppositely arranged two caulking groove (not shown).
(2) lay plain conductor
By plain conductor 111, according to the size cutting of the second wire grooves 113 and be placed in the second wire grooves 113, weld with conductive solder the junction of plain conductor, thereby form the conducting wire in socket.
(3) matched moulds
Lay after wire, on two parts base substrate interface, smear glass high temperature adhesive and carry out matched moulds (glass high-temperature agglomerant is the ZT-11 type high-temperature agglomerant of day phosphate chemical industry Co., Ltd production in zhuzhou,hunan city), make a complete socket base substrate, as shown in Figure 3, after matched moulds, the first wire grooves 112 and the second wire grooves 113 are also closed to form and are reserved wire duct 11, and diameter is 2mm; Hollow-out parts 151 and jack groove 152 also close formation insertion hole groups 15.Conducting wire is embedded in overall glass base substrate inside.
(4) fire
Overall glass socket base substrate is put into toughened glass furnace.Set toughened glass furnace heating-up temperature: upper temp 660-665 DEG C, temperature of lower is 655-660 DEG C.Glass socket is heated, and be set as heating time: about thickness 55-65 second of every millimeter of product.In the process of glass socket heating, glass high temperature adhesive is melted in 600 degree left and right, and upper and lower glass socket two complete matched moulds of part are firmly become to entirety.Because the fusing point of copper, higher than the temperature of toughened glass heating, can not exert an influence to the conductive copper of glass socket inside.Integral glass socket after heating, after blast chilling, its physical property is changed, become mechanical strength high, do the toughened glass that impulsive force is stronger.
(5) butt-joint socket copper part and circumscripted power line
As shown in Figure 3 and Figure 4, preparation is installed on the machining copper sheet 153 of receptacle sockets 15, and thickness is 0.5mm.With butt-welding machine, 153 butt-joints of socket copper sheet are inserted in caulking groove 113, with the plain conductor welding of glass socket inside, copper sheet 153 is pressed close to recess sidewall, and its top is slightly narrow, is not fixed in caulking groove, is the stretch section 156 of conductive metal sheet.Circumscripted power line 4 is connected to wire end copper wire, and both are welded with butt-welding machine.So far, the manufacture of bulk glass formula safety socket completes.
Embodiment 2 manufactures ceramic integral formula safety socket
(1) ceramic powder
The composition of ceramic powder and proportioning: clay 60wt%; Kaolin 5wt%; Quartz 15wt%; Feldspar 20wt%.
Particle rank: 260pm < d50
Grain shape: adopt the approximate spherical particle of the dry preparation of ceramic mud spraying
Powder moisture content: 1.5～3%
Powder unit weight: 840～1000 grams per liters
The compression ratio of powder: > 2
(2) ceramic body moulding
Use iso-static pressure shaping machine to carry out ceramic body moulding, operating pressure is 6500kgf/cm
2.Ceramic body comprises upper and lower two parts, can become one by matched moulds, and socket 1 structure after matched moulds shown in pie graph 3, upper and lower two parts are taking place, wire duct plane as interface.As shown in Figure 1, three groups of insertion hole groups 15 of holding plug are set on the base substrate of top, each insertion hole groups is made up of 3 strip hollow-out parts 151; 3 the first wire grooves 112 are set on the interface of top base substrate, and groove diameter is 2mm.Every wire grooves is communicated with respectively a hollow-out parts 151 in each insertion hole groups, and the other end is opened on base substrate outside.As shown in Figure 2, jack groove 152 and the second wire grooves 113 are set on a surface of bottom base substrate, its position and shape are respectively to hollow-out parts 151 and the first wire grooves 112 on should top base substrate.As shown in Figure 5, the metal inlet 14 perpendicular to wire duct and perforation bottom base substrate is set in the second wire grooves 113 of bottom base substrate.As shown in Figure 6, have one or more recesses 154 on the two side of hollow-out parts 151 and jack groove 152, this recess can be the arbitrary shapes such as zigzag, wedge shape, grooved, inverted trapezoidal.
After ceramic body moulding, spread adhesives in the painting of two parts base substrate joint portion and carry out matched moulds, make a complete socket base substrate.The composition of bonding raw material and proportioning are: clay 55wt%; Kaolin 15wt%; Feldspar 30wt%.Add water and carry out meticulous ball milling again, granularity is about 120 orders.
Ceramic body is dried, makes the moisture content in ceramic body be less than 3%.
(3) pottery burns till
By dry and repair the ceramic body after inspection, put into ceramic kiln and burn refining, through more than 1050 DEG C high-temperature melting 6 hours, obtain the ceramic socket board substrate of complete one.
(4) copper water casting
Step 1: copper aqueous fusion refining.In Crystal Solid Copper is fused into copper liquid in melting furnace, has good mobility for making to cast required copper liquid, copper liquid temperature is at 1100～1300 DEG C.
Step 2: prepare model.The ceramic socket board substrate of above-mentioned preparation is the model for the cast of copper water.Pottery model should be carried out the cast of copper water while hot, or additional heat to 400～700 degree.
Step 3; The cast of copper water.As shown in Figure 7 and Figure 8, be coated with the high temperature resistant release agent of one deck in jack groove 152 lower sidewall of ceramic socket plate, have one of jack to face down socket is fixed on casting external mold 5.Casting external mold is made up of ceramic material, and its structure comprises the jack model stifled 52 arranging on external mold matrix 51 and matrix.This jack model is stifled to be arranged corresponding to each jack 15 of socket, and its shape and jack shape are coincide.When fixing, jack model stifled 52 inserts respectively in corresponding jack 15.Please refer to shown in Fig. 9 the upper surface of fixing rear socket plate 1 and the upper surface fluid-tight engagement of casting external mold 5, the upper surface of jack model stifled 52 and the bottom surface fluid-tight engagement of jack 15.Jack model stifled 52 is 2mm with the distance of jack 15 two sides.Get the copper cash of external power supply ready, a part for copper cash is revealed to copper, and insert in the reserved conduction duct 11 of ceramic socket plate, seal model stifled, copper water is poured into a mould in ceramic model from metal inlet 14, copper water is full of reserved conduction duct 11, jack sidewall recess 154 and jack model is stifled and jack sidewall spacers 12, forms plain conductor 111 and conductive metal sheet 121.After cooling, take off casting external mold 5.Please refer to shown in Figure 10 and Figure 11, because jack groove 152 lower sidewall have been coated with the high temperature resistant release agent of one deck in advance, take off after casting external mold 5, conductive metal sheet 121 bottoms depart from Socket walls and form stretch section 22, conductive metal sheet top and jack sidewall contact part metal filled enter in recess 154, form the section of splicing 21 of splicing with Socket walls.
Step 4: add bonding agent with ceramic material and block metal inlet 14, finishing ceramic segment rear and terminal block becomes complete one.By the insulating case being reserved on power line, block the junction of power line and terminal block.So far, the manufacture of ceramic integral formula safety socket completes.
Embodiment 3: manufacture ceramic integral formula wall socket
Wall socket is made up of pre-buried wiring protection box, socket and decoration panel three parts in wall, and the present embodiment is manufactured socket part, and the core of wall socket connects Electricity Functional part.
Hot die-casting molding is special cermacis production application a kind of moulding process comparatively widely, its general principle is the feature of utilizing paraffin melted by heat and freezing, to be uniformly mixed to form flowable slurry without plastic lean property ceramic powder and heated paraffin liquid, under certain pressure, inject metal die moulding, the base substrate of cooling demoulding taking-up forming after wax slurry solidifies.Base substrate is through repairing in place, imbed heating in adsorbent and carry out dewaxing treatment, and then dewaxing, blank sintering becomes end article.
The socket part of wall socket, because volume is relatively little, external form and structure are relatively complicated, and precision requirement is higher, and hot die-casting molding technique is selected in large-scale production, for the preparation of the insulating body structure division of ceramic integral or wall safety socket.
(1) ceramic raw material
The composition of ceramic powder and proportioning: 100 order ceramic chamotte 50-55wt% (through pulverizing ball milling, reclaiming the shraff after firing); Aluminium oxide 36-41wt%; Paraffin 6-12wt%; Wetting agent 1wt% (hard acetic acid or oleic acid).The good ceramic powder of proportioning is heated to 60-80 DEG C and stirs the wax material piece of making ceramic powder after cooling, obtain the ceramic feeding of hot die-casting molding.
(2) add die cast
Step 1: because structure and the line arrangement of wall socket are comparatively simple, the moulding of ceramic body can be disposal integral molding.No. 45 steel for mould, the structure of mould as shown in figure 12, mould hollow, inside has the jut 35 matching with jack shape, and that lay by conducting wire and wire moulds 31 reserved conduction duct 11 identical thicknesses, mould is combined by detachable polylith.
Step 2: by the ceramic feeding of above-mentioned preparation; be heated to melt at 80-100 DEG C of temperature; and inject mould under the compressed air effect of 1100 pressure (Mpa) air pump; make it to be full of rapidly mould each several part; then pressurize 2-5 second; cooled and solidified, the demoulding obtains the wax base of forming process of ceramics.
Step 3: completed after forming step, disassembled each punching block of punching block group, and extracted wire mould 31 out, obtained the base substrate of ceramic integral moulding, and base substrate is suitably repaired.
Step 4: base substrate is imbedded in the protection powder of loose, inertia, be warming up to 900 DEG C～1100 DEG C and dewax.Protection powder be through high-temperature calcination, active extremely low, be difficult for the common quartz sand powder that bonds with porcelain body, make base substrate get rid of paraffin completely and there is some strength.
Step 5: base substrate is put into sintering furnace, through the insulating body structure division of more than 1300 DEG C hard-fired ware socket.
(3) with reciprocating screw type metal powder injection molding machine, adopt metallic powder injection moulding process to prepare the conducting wire of ceramic socket inside.
Step 1: adopt gases at high pressure atomization to produce conductive copper powder, conductive copper powder granularity is 5～15 μ m.
Step 2: mixing, conductive copper powder and binding agent (70wt% paraffin and 30wt% high density polyethylene (HDPE)) are mixed to get to uniform moulding feeding.Mixture temperature is 150-250 DEG C.Mixing step is first to add the fusing of high-melting-point constituent element, and then cooling, adds low melting point constituent element, then adds conductive copper powder in batches.
Step 3: injection moulding, using the insulating body structure division of the ceramic socket having prepared as injection molding mould, put into injection (mo(u)lding) machine.First granular feeding is heated to 250-600 DEG C of temperature and makes it to have mobility, mold temperature is 200-550 DEG C, be then injected in die cavity, and injection pressure 40-130Mpa, cooling subsequently.
Step 4: degreasing and presintering.Become parison to be placed on siphon material the socket that completes injection moulding step, slowly be warming up to 200 DEG C and be incubated 3 hours to remove most of adhesive, and then rise to approximately 800 DEG C in an atmospheric nitrogen atmosphere with the speed of approximately 3 DEG C/min and carry out further degreasing and presintering becoming parison to put into stove, about whole skimming processes approximately 10 hours, make the binder component mixing with the conductive copper of ceramic socket inside can volatilize completely or fully decompose.
(4) butt-joint socket copper part and circumscripted power line
As shown in Figure 3 and Figure 4, preparation is installed on the machining copper sheet 153 of receptacle sockets 15, and thickness is 0.5mm.With butt-welding machine, 153 butt-joints of socket copper sheet are inserted in caulking groove 113, with the plain conductor welding of glass socket inside, copper sheet 153 is pressed close to recess sidewall, and its top is slightly narrow, is not fixed in caulking groove, is the stretch section 156 of conductive metal sheet.Circumscripted power line 4 is connected to wire end copper wire, and both are welded with butt-welding machine.So far, the manufacture of ceramic integral formula safety socket completes.
Claims (10)
1. the manufacture method of the safe electrician's electric component of ceramic material integral type, it is characterized in that, the method comprises: by the insulating body structure (1) of ceramic material integral type electrician electric component, the reserved wire duct (11), conductive member headspace (12) and the conductive interface (15) that are interconnected are set in this insulating body structure; In this reserved wire duct (11), lay plain conductor (111), in this conductive member headspace (12), laying conductive member (121), is electric connection between this plain conductor (111) and conductive member (121); This plain conductor (111) is combined with insulating body structure (1) casting;
The step of manufacturing described insulating body structure (1) comprises:
A. manufacture base substrate, ceramic material base substrate comprises two parts or many parts of can matched moulds becoming one, between each several part, to reserve place, wire duct plane as interface, the reserved wire duct (11), conductive member headspace (12) and the conductive interface (15) that hold wire are set on each several part base substrate;
B. lay plain conductor (111), by plain conductor, according to reserving the size cutting in wire duct (11) and being placed in the reserved wire duct (11) of ceramic material base substrate, weld with conductive solder the junction of plain conductor;
C. matched moulds is smeared adhesives and is carried out matched moulds on each several part base substrate interface, makes a complete base substrate;
D. fire, base substrate is put into ceramic material burning kiln and burn refining, obtain the insulating body structure (1) of complete one;
E. lay conductive member, conductive member (121) is placed in to conductive member headspace (12), and conductive member (121) and the contact position of plain conductor (111) are welded by conductive solder.
2. the manufacture method of the safe electrician's electric component of ceramic material integral type, it is characterized in that, the method comprises: by the insulating body structure (1) of ceramic material integral type electrician electric component, the reserved wire duct (11), conductive member headspace (12) and the conductive interface (15) that are interconnected are set in this insulating body structure; In this reserved wire duct (11), lay plain conductor (111), in this conductive member headspace (12), laying conductive member (121), is electric connection between this plain conductor (111) and conductive member (121); This plain conductor (111) is combined with insulating body structure (1) casting;
The step of manufacturing described insulating body structure (1) comprises:
A. manufacture base substrate, ceramic material base substrate comprises two parts or many parts of can matched moulds becoming one, between each several part, to reserve place, wire duct plane as interface, the reserved wire duct (11), conductive member headspace (12), conductive interface (15) and the metal inlet (14) that hold wire are set on each several part base substrate; Metal inlet (14) respectively or the each reserved wire duct (11) that is linked in sequence;
B. matched moulds is smeared adhesives and is carried out matched moulds on each several part base substrate interface, makes a complete base substrate;
C. fire, base substrate is put into ceramic material burning kiln and burn refining, obtain the insulating body structure (1) of complete one;
D. lay plain conductor (111), using the insulating body structure (1) fired as model, with model obstruction conductive member headspace (12) and conductive interface (15), flowable state conducting metal is injected in model from metal inlet (14), metal is full of wire duct, in the inner conductor part that forms electrician's electric component of model, after conducting metal solidifies, remove model stifled, with ceramic material bonding agent shutoff metal inlet;
E. lay conductive member, conductive member (121) is placed in to conductive member headspace (12), and conductive member (121) and the contact position of plain conductor (111) are welded by conductive solder.
3. the manufacture method of the safe electrician's electric component of ceramic material integral type, it is characterized in that, the method comprises: by the insulating body structure (1) of ceramic material integral type electrician electric component, the reserved wire duct (11), conductive member headspace (12) and the conductive interface (15) that are interconnected are set in this insulating body structure; In this reserved wire duct (11), lay plain conductor (111), in this conductive member headspace (12), laying conductive member (121), is electric connection between this plain conductor (111) and conductive member (121); This plain conductor (111) is combined with insulating body structure (1) casting;
The step of manufacturing described insulating body structure (1) comprises:
A. manufacture base substrate, ceramic material base substrate comprises two parts or many parts of can matched moulds becoming one, between each several part, to reserve place, wire duct plane as interface, the reserved wire duct (11), conductive member headspace (12), conductive interface (15) and the metal inlet (14) that hold wire are set on each several part base substrate; Metal inlet (14) respectively or be linked in sequence reserved wire duct (11) and conductive member headspace (12);
B. matched moulds is smeared bonding raw material and is carried out matched moulds on each several part base substrate interface, makes a complete base substrate;
C. fire, base substrate is put into ceramic material burning kiln and burn refining, obtain the insulating body structure (1) of complete one;
D. lay plain conductor (111) and conductive member (121), using the insulating body structure (1) fired as model, with model obstruction conductive interface (15), flowable state conducting metal is injected in model from metal inlet (14), metal is full of wire duct (11) and conductive member headspace (12), at the inner current-carrying part that forms electrician's electric component of model, after conducting metal solidifies, remove model stifled, with ceramic material bonding agent shutoff metal inlet.
4. method as claimed in claim 2 or claim 3, it is characterized in that, describedly flowable state conducting metal injected to the method for model comprise: by metal casting method from metal inlet casting molten state conducting metal, or in the mixed slurry injection model from metal inlet, metal dust and binding agent being formed by metal powder injection molding method.
5. the method as described in any one in claim 1-3, is characterized in that, described electrician's electric component is power supply changeover device, mains switch, supply socket, connect the one in plug, electrical wire connector or electric brake.
6. the method as described in any one in claim 1-3, is characterized in that, described electrician's electric component is supply socket, and its base substrate comprises the upper and lower two parts that can matched moulds become one, and concrete structure is as follows:
At least one group of insertion hole groups (15) of holding plug is set on the base substrate of top, and each insertion hole groups is made up of 2-4 strip hollow-out parts (151); 2-4 bar the first wire grooves (112) is set on the lower surface of top base substrate, and every wire grooves is communicated with respectively the hollow-out parts (151) in each insertion hole groups, and the other end is opened on base substrate outside;
Jack groove (152) and the second wire grooves (113) are set on a surface of bottom base substrate, and its position and shape are respectively to hollow-out parts (151) and the first wire grooves (112) on should top base substrate;
After matched moulds, the first wire grooves (112) and the second wire grooves (113) are combined into reserved wire duct (11), and hollow-out parts (151) and jack groove (152) are combined into insertion hole groups (15).
7. method as claimed in claim 6, is characterized in that, at the upper metal inlet (14) arranging perpendicular to wire grooves place plane and perforation bottom base substrate of each the second wire grooves (113).
8. method as claimed in claim 7, it is characterized in that, on the two side of described hollow-out parts (151) and jack groove (152), have one or more recesses (153), one end of this first wire grooves (112) and the second wire grooves (113) is opened on respectively this recess (153).
9. method as claimed in claim 6, is characterized in that, on the sidewall of described jack groove (152) and/or base, draw-in groove or caulking groove is set, and described conductive metal sheet is intercalated among this draw-in groove or caulking groove.
10. electrician's electric component, is characterized in that, it is that the method for application as described in any one in claim 1-4 manufactured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110112004.5A CN102761042B (en) | 2011-04-29 | 2011-04-29 | Method for making ceramic integral type safety electrician electrical component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110112004.5A CN102761042B (en) | 2011-04-29 | 2011-04-29 | Method for making ceramic integral type safety electrician electrical component |
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| Publication Number | Publication Date |
|---|---|
| CN102761042A CN102761042A (en) | 2012-10-31 |
| CN102761042B true CN102761042B (en) | 2014-12-03 |
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| CN201110112004.5A Expired - Fee Related CN102761042B (en) | 2011-04-29 | 2011-04-29 | Method for making ceramic integral type safety electrician electrical component |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112571583A (en) * | 2020-11-27 | 2021-03-30 | 珠海读书郎网络教育有限公司 | Extrusion device and extrusion method for conductive ceramics |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5541472A (en) * | 1992-04-23 | 1996-07-30 | Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh | High-power, single-ended, high-pressure discharge lamp with hot-starting capability |
| CN1462234A (en) * | 2001-02-23 | 2003-12-17 | 奥斯兰姆施尔凡尼亚公司 | Method of assembling ceramic body |
| CN2731694Y (en) * | 2004-10-29 | 2005-10-05 | 戴一武 | Ceramic fuse socket for motor vehicle |
| CN2927375Y (en) * | 2006-06-13 | 2007-07-25 | 李瑞良 | Electric socket device |
| CN201601364U (en) * | 2009-12-02 | 2010-10-06 | 莫海光 | Vehicle ceramic lamp seat |
-
2011
- 2011-04-29 CN CN201110112004.5A patent/CN102761042B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5541472A (en) * | 1992-04-23 | 1996-07-30 | Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh | High-power, single-ended, high-pressure discharge lamp with hot-starting capability |
| CN1462234A (en) * | 2001-02-23 | 2003-12-17 | 奥斯兰姆施尔凡尼亚公司 | Method of assembling ceramic body |
| CN2731694Y (en) * | 2004-10-29 | 2005-10-05 | 戴一武 | Ceramic fuse socket for motor vehicle |
| CN2927375Y (en) * | 2006-06-13 | 2007-07-25 | 李瑞良 | Electric socket device |
| CN201601364U (en) * | 2009-12-02 | 2010-10-06 | 莫海光 | Vehicle ceramic lamp seat |
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| CN102761042A (en) | 2012-10-31 |
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