CN102658353A - Forming die for casting die of motor shell and method using forming die to form casting die - Google Patents
Forming die for casting die of motor shell and method using forming die to form casting die Download PDFInfo
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- CN102658353A CN102658353A CN201210166603XA CN201210166603A CN102658353A CN 102658353 A CN102658353 A CN 102658353A CN 201210166603X A CN201210166603X A CN 201210166603XA CN 201210166603 A CN201210166603 A CN 201210166603A CN 102658353 A CN102658353 A CN 102658353A
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Abstract
The invention provides a forming die for a casting die of a motor shell and a method using the forming die to form the casting die, and belongs to the technical field of operation. The forming die and the method solve the problems that production cost of the casting die of the motor shell is increased and production efficiency of the casting die of the motor shell is low. The forming die for the casting die of the motor shell comprises a core forming die, an outer shape forming die, and an inner shape forming die. The inner shape forming die comprises a core print, a die shell, a demolding stopper, a transmission part and a transmission mechanism. The method is characterized by including steps of forming, molding and demolding. Products produced by the forming die for the casting die of the motor shell has no strips on the surface of the products caused by die gaps of spliced die and has more smooth and attractive surface. The forming die for the casting die of the motor shell is convenient to operate and fast. Procedures of the application method are reduced and production efficiency is enhanced.
Description
Technical field
The invention belongs to the operation technique field, relate to a kind of mould, particularly a kind of moulding electric machine casing casting die mould.
The invention belongs to the operation technique field, relate to a kind of electric machine casing casting die making method, particularly a kind of method of utilizing above-mentioned moulding electric machine casing casting die mould molding electric machine casing casting die.
Background technology
Motor is meant according to the law of electromagnetic induction realizes electric energy conversion or a kind of calutron that transmits.Its main effect is to produce driving torque, as the power source of electrical appliance or various machineries; Thus, very wide of the range of application of motor; The quantity of annual required manufacturing is also very huge.
Motor can produce certain heat in the course of the work, for the radiating efficiency that improves motor to guarantee that motor can operate as normal; Lateral surface like Y series three phase electric machine housing is provided with many heat sink strips; But this housing mainly relies on the mould founding to build molded blank.
The mould that is used for the shape casting mould mainly comprises base plate, drag, cope, interior formation pattern and core rod shaping mould.Because the heat dissipation design of electric machine casing, form pattern in causing behind the molding modeling and be difficult to take out.Have the people to design a kind of assembly formula mould to this problem China, its structure comprise be equivalent to electric machine casing radially line reasonably cut into a plurality of submodules and be used to locate the reference column of submodule; This mould is promoted the use of in China widely.Also have the people that mould is designed to bipartial up and down, mould takes out easily after the moulding, but two casees sand butt joints up and down, and the inevitable easy case that occurs rubbing with the hands has seam in the middle of the motor housing of building out, influences outward appearance.Certainly also have the foreign at present disappearance mould of introducing in addition, very perfect in theory, big in actual the use owing to changing; The early investment cost is excessive; It is low to add China's workman's educational level, and it is not very desirable in the manufacturing of three phase electric machine shell, using especially, is difficult to promote.
Utilize above-mentioned assembly formula Mold Making casting die mainly to may further comprise the steps: 1, submodule to be arranged on the reference column, to make it corresponding with motor target hull shape; 2, said modules is positioned on the base plate, and at a certain amount of black sand of assembly outer side covers; The sheathed drag in the assembly outside is inserted the Hei Shabian compacting backmost, until filling up and tamping then; 3, the drag with parts such as above-mentioned Hei Sha of being equipped with and interior formation patterns spins upside down, and covers cope then successively and waters oral pillar with putting into; Sprinkle at last and be used for the cope inner chamber is filled up and tamping at a distance from the pulvis of mould with black sand; 4, get successively and water oral pillar, black husky cope, reference column is housed and takes off submodule in an orderly manner; 5, can make center die earlier before this, center die is put into forming cavity; 6, black husky cope will be housed again is placed on the drag; 7, take off cope and drag successively.Utilize this assembly formula Mold Making casting die to need will be pieced together by skilled moulder blocks of taking-up of submodule of formula mould, very easily cause down sand during delivery, this mould is to moulder's qualification, and experience requires quite high; This obviously exists the production requirement rising, production cost increases and the low problem of production efficiency.
Summary of the invention
The objective of the invention is to have the problems referred to above, proposed a kind of ability and reduced the moulding electric machine casing casting die mould that the workman is required to existing technology.
The objective of the invention is to have the problems referred to above, proposed a kind of method of utilizing above-mentioned Mold Making electric machine casing casting die, utilize this method can avoid the high problem of production cost to existing technology.
The object of the invention can be realized through following technical proposal: a kind of moulding electric machine casing casting die mould, electric machine casing comprise the axial demoulding portion of the axially demoulding and can hinder the demoulding stop part of the axial demoulding of axial demoulding portion; This mould comprises core rod shaping mould, profile shaping mould and interior formation pattern; It is characterized in that, form in described the axial corresponding formwork of demoulding portion and a plurality of part profile that pattern comprises core print, profile and electric machine casing all with demoulding stop part profile demoulding block piece one to one; Have on the sidewall of described formwork and the demoulding block piece position mouth of stepping down one to one; Described core print is positioned on the end face of formwork and with formwork and is fixedly connected; There is a driving member location in the described formwork, and an end of described driving member passes from the other end of formwork; Also being provided with one in the described formwork all links to each other each described demoulding block piece and when driving member moves, can drive demoulding block piece and also can make demoulding block piece all be positioned at the transmission mechanism of formwork with respect to the formwork radial motion with driving member.
In above-mentioned moulding electric machine casing casting die mould, described driving member is rotating shaft, and described transmission mechanism comprises the journey disk that is fixed in the rotating shaft, has the stroke groove that is spiral of Archimedes shape on the card of described journey disk; Each described demoulding block piece all has the connector that embeds in the stroke groove.
In above-mentioned moulding electric machine casing casting die mould, described demoulding block piece has with the corresponding forming part of demoulding stop part profile and is the tabular guide part of bar shaped; Be fixed with positioning disk in the described formwork, radially offer on the described positioning disk and the equal gathering sill one to one of guide part structure and quantity, in embedding correspondingly of described guide part and the gathering sill.
In above-mentioned moulding electric machine casing casting die mould, the quantity of described journey disk is two, and described guide part is between two described journey disks, and described connector links to each other with guide part.
In above-mentioned moulding electric machine casing casting die mould, the quantity of described positioning disk is two, and two described positioning disks lay respectively at the both ends of guide part.
In above-mentioned moulding electric machine casing casting die mould, be connected through bearing between described main shaft and the formwork.
In above-mentioned moulding electric machine casing casting die mould, be arranged with spacer sleeve on the described main shaft, two described journey disks lean with the both ends of the surface of spacer sleeve respectively.
In above-mentioned moulding electric machine casing casting die mould; Described driving member is cylindrical mobile roller; Described transmission mechanism comprises being positioned at and moves the inclination stroke groove that is provided with respect to inclined on the roller lateral surface that each described demoulding block piece all has the cylinder connector that embeds in the inclination stroke groove.
In above-mentioned moulding electric machine casing casting die mould, described demoulding block piece has with the corresponding forming part of demoulding stop part profile and is the tabular guide part of bar shaped; The outside of described mobile roller is arranged with fairlead, has on the sidewall of described fairlead and the equal gathering sill one to one of guide part structure and quantity, in embedding correspondingly of described guide part and the gathering sill; The lateral surface of described mobile roller relies on the fairlead medial surface mutually; Described fairlead is connected with formwork mutually.
In above-mentioned moulding electric machine casing casting die mould, have passage one on the end face of described formwork, have passage two on the other end; Have passage three on the described journey disk, removably be provided with the plug-hole spare of shutoff passage one on the described formwork.
In above-mentioned moulding electric machine casing casting die mould, described profile shaping mould comprises drag, lower shoe, cope, upper plate and waters oral pillar; Have the resigning hole that supplies the interior formwork that forms pattern to penetrate on the plate face of described lower shoe.
In above-mentioned moulding electric machine casing casting die mould, be fixed with a plurality of alignment pins on the end face that described drag and cope fasten, have on the end face of described cope and drag fastening and alignment pin locating hole correspondingly; Have on the described upper plate and locating hole assist location pin one to one; Have on the described lower shoe and alignment pin assist location hole one to one.
A kind of method of utilizing above-mentioned Mold Making electric machine casing casting die is characterized in that this method may further comprise the steps:
A, moulding: form pattern moulding one medial surface and the corresponding counterdie of electric machine casing profile in utilizing the interior corresponding core of shape of core rod shaping mould moulding one and electric machine casing, utilize cope and water oral pillar moulding one patrix, utilizing;
B, group mould: core is placed the inner chamber of counterdie, and the cope that patrix will be housed then separates with upper plate and is fastened on the drag;
C, the demoulding: cope and drag are isolated and taken off from upper die and lower die respectively.
In the above-mentioned method of utilizing above-mentioned Mold Making electric machine casing casting die; Forming pattern moulding one medial surface in utilizing in the described steps A carries out through following steps with the corresponding counterdie of electric machine casing profile: a, be in the state of stretching out through handling driving member assurance demoulding block piece, core print is resisted against on the base plate; B, at a certain amount of black sand of the outer side covers of interior formation pattern; C, in the outside sheathed drag, insert Hei Sha and compacting; D, reversible control transmission are positioned at formwork fully until demoulding block piece, and axially extract formation pattern in taking out along formwork.
In the above-mentioned method of utilizing above-mentioned Mold Making electric machine casing casting die, utilize cope in the described steps A and water the patrix that oral pillar moulding one has cast gate and carry out: a, cope is positioned on the upper plate through following steps; B, will water the center that oral pillar is placed on cope; C, fill up Hei Sha and the compacting; Oral pillar is watered in d, taking-up.
Compared with prior art, this moulding electric machine casing casting die mould has the following advantages:
1, each parts of the interior formation pattern of this mould connect mutually; The striped that the product of making has the die clearance to cause unlike the product surface that uses assembly formula die production to come out; The surface is smooth and beautiful appearance more; Situation about simultaneously can production part not losing is convenient to deposit, and has guaranteed the normal use of mould effectively.
2, only need handle driving member and just can accomplish during the interior formation pattern demoulding of this mould, therefore have easy to operate and fireballing advantage along forming pattern in formwork axially extracts; Also have simultaneously workman's manipulation is required low advantage.
3, the interior formation pattern demoulding of this mould adopts the stroke groove that is spiral of Archimedes shape to realize that all demoulding block pieces do stretching motion synchronously, have reasonable in design, simple in structure, the advantage that parts are made easily.
4, be provided with the guide frame of positioning disk in the interior formation pattern demoulding of this mould, improved the stability of demoulding block piece motion thus effectively.
This utilizes the quantity of operation in the method for moulding electric machine casing casting die Mold Making electric machine casing casting die few, has practiced thrift effectively thus that workman labour pays and improved production efficiency effectively; Can reduce production costs effectively, can reduce about 40% through actual labor cost of testing single product.
Description of drawings
Fig. 1 is that demoulding block piece is in the perspective view when stretching out state in the interior formation pattern of this mould.
Fig. 2 is the perspective view when demoulding block piece is in retracted mode in the interior formation pattern of this mould.
Fig. 3 is the sectional structure sketch map of the interior formation pattern of this mould.
Fig. 4 is the structural representation of positioning disk in the interior formation pattern of this mould.
Fig. 5 is the structural representation of journey disk in the interior formation pattern of this mould.
Fig. 6 is another program sectional structure sketch map of the interior formation pattern of this mould.
Fig. 7 is cope in this mould, upper plate and the sectional structure sketch map that waters oral pillar.
Fig. 8 is the sectional structure sketch map of drag and lower shoe in this mould.
Fig. 9 is the structural representation of moulding patrix in the steps A in this method.
Figure 10 is the structural representation of moulding counterdie in the steps A in this method.
Figure 11 is the structural representation of step B in this method.
Figure 12 is the structural representation of step C in this method.
Among the figure, 1, lower shoe; 1a, resigning hole; 2, drag; 3, upper plate; 4, cope; 5, water oral pillar; 6, interior formation pattern; 61, formwork; 61a, the mouth of stepping down; 61b, cover plate one; 61c, body; 61d, cover plate two; 62, rotating shaft; 63, demoulding block piece; 63a, forming part; 63b, guide part; 63c, connector; 64, core print; 65, journey disk; 65a, stroke groove; 66, positioning disk; 66a, gathering sill; 67, spacer sleeve; 68, space disc; 7, alignment pin; 8, assist location hole; 9, assist location pin; 10, locating hole; 11, patrix; 12, counterdie; 13, cast gate; 14, core; 15, fairlead; 16, cylinder connector; 17, inclination stroke groove; 18, move roller.
The specific embodiment
Below be specific embodiment of the present invention and combine accompanying drawing, technical scheme of the present invention is done further to describe, but the present invention is not limited to these embodiment.
Electric machine casing comprises the axial demoulding portion of the axially demoulding and can hinder the demoulding stop part of the axial demoulding of axial demoulding portion.
This moulding electric machine casing casting die mould comprises core rod shaping mould, profile shaping mould and interior formation pattern 6.
Specifically, like Fig. 7 and shown in Figure 8, the profile shaping mould comprises drag 2, lower shoe 1, cope 4, upper plate 3 and waters oral pillar 5.Have the resigning hole 1a that supplies the interior formwork 61 that forms pattern 6 to penetrate on the plate face of lower shoe 1.According to actual conditions, can be provided with and the corresponding body of punch of electric machine casing end shape on the plate face of lower shoe 1 and upper plate 3.Be fixed with a plurality of alignment pins 7 on the end face that drag 2 and cope 4 fasten, have on the end face that cope 4 and drag 2 fasten and alignment pin 7 locating hole 10 correspondingly; Have on the upper plate 3 and locating hole 10 assist location pin 9 one to one.Have on the lower shoe 1 and alignment pin 7 assist location hole 8 one to one.
Like Fig. 1 to shown in Figure 3, the axial corresponding formwork 61 of demoulding portion and a plurality of part profile that interior formation pattern 6 comprises core print 64, profile and electric machine casing all with demoulding stop part profile demoulding block piece 63 one to one.
Has cylindrical cavity in the formwork 61.Make for ease and miscellaneous part is packed in the formwork 61, formwork 61 comprises roughly body 61c and cover plate one 61b that is positioned at body 61c one port in a tubular form, and cover plate one 61b is fixedly connected with body 61c through bolt.Have on the body 61c sidewall of formwork 61 and the demoulding block piece 63 positions mouthful 61a that steps down one to one; Mouthful 61a that steps down is strip or is cylindric.There are cover plate two 61d body 61c other port through bolt.Have passage one on cover plate one 61b of formwork 61, have passage two on cover plate two 61d.Removably be provided with the plug-hole spare of shutoff passage one on the formwork 61.Black husky can the entering in the cavity of formwork 61 influences the miscellaneous part motion during use, passage one is set makes the gas axial flow in the cavity with passage two.After shedding plug-hole spare, in cavity, import air blast, then just can be with black husky removing the in the cavity, and guaranteeing to form in this pattern 6 can normally use.It is to stop black sand to get in the cavity from passage one that plug-hole spare is set at passage one place.
It is rotating shaft 62 that there are a driving member, driving member in formwork 61 interior location.One end of rotating shaft 62 is positioned at the center of cover plate two 61d through bearing; The other end of rotating shaft 62 passes from the center of formwork 61 cover plates one 61b and rotating shaft 62 is located by connecting through bearing with cover plate one 61b.Rotating shaft 62 can be stablized and rotated neatly thus.
Demoulding block piece 63 has with the corresponding forming part 63a of demoulding stop part profile and is the tabular guide part 63b of bar shaped.Demoulding block piece 63 is along formwork 61 circumferential array settings.
Like Fig. 3 and shown in Figure 4, form a pattern 6 in this and comprise that also one is arranged on each demoulding block piece 63 all to be linked to each other with driving member and when driving member moves, can drive demoulding block piece 63 and also can makes demoulding block piece 63 all be positioned at the transmission mechanism of formwork 61 with respect to formwork 61 radial motions.More particularly, transmission mechanism comprises journey disk 65; The quantity of journey disk 65 is two.Two journey disks 65 laterally arrange, and all circumferentially are fixedly connected with rotating shaft 62 through key.In order to guarantee two spacings between the journey disk 65, on main shaft, be arranged with 67, two journey disks 65 of spacer sleeve and lean with the both ends of the surface of spacer sleeve 67 respectively; Be provided with space disc 68 or spacer sleeve 67 between two journey disks 65 and the corresponding cover plate (cover plate one 61b or cover plate two 61d), the two ends of space disc 68 or spacer sleeve 67 respectively with journey disk 65 accordingly and accordingly cover plate lean.
The guide part 63b of demoulding block piece 63 all has an identical stroke groove 65a who is spiral of Archimedes shape on the relative card of two journey disks 65 between two journey disks 65; All have a connector 63c on the guide part 63b both ends of the surface of each demoulding block piece 63, two connector 63c and the corresponding one by one setting of two stroke groove 65a and connector 63c embed in the stroke groove 65a.Influence the proper flow of gas for fear of journey disk 65, so on journey disk 65, have passage three.
Like Fig. 3 and shown in Figure 5, be fixed with positioning disk 66 in the formwork 61, radially offer on the positioning disk 66 and the equal gathering sill 66a one to one of guide part 63b structure and quantity, in the guide part 63b embedding correspondingly and gathering sill 66a of demoulding block piece 63.The quantity of positioning disk 66 is one, and then positioning disk 66 is positioned at the centre position of two journey disks 65.According to actual conditions, the quantity of positioning disk 66 is two, and two positioning disks 66 lay respectively at the both ends of guide part 63b, promptly correspondingly near journey disk 65 places.
The flexible of demoulding block piece 63 realized through following steps; Rotating shaft 62; Rotating shaft 62 drives journey disk 65 and rotates; Journey disk 65 forces connector 63c to move along stroke groove 65a, realizes demoulding block piece 63 thus with respect to the moving radially of journey disk 65, and promptly realizes the flexible of demoulding block piece 63.Handle 62450 ° of switchings that can realize that demoulding block piece 63 is stretched and contracted of rotating shaft for ease.When demoulding block piece 63 is in when stretching out state, forming part 63a is positioned at the outside portion of formwork 61, and wherein the outer face of a connector 63c and stroke groove 65a leans; When demoulding block piece 63 was in retracted state, forming part 63a all was positioned at formwork 61, and wherein the inner face of a connector 63c and stroke groove 65a leans; Realized the limit journey that rotating shaft 62 is rotated thus effectively.
To shown in Figure 12, capital and interest comprise moulding, group mould and the demoulding with the method for above-mentioned Mold Making electric machine casing casting die like Fig. 7.
Specifically; Like Fig. 9 and shown in Figure 10, moulding: form pattern 6 moulding, one medial surface and the corresponding counterdie 12 of electric machine casing profile in utilizing the corresponding core of shape in core rod shaping mould moulding one and the electric machine casing 14, utilize cope 4 and water patrix 11 that oral pillar 5 moulding one have cast gate 13, utilizing.
More particularly; Like Fig. 8 and shown in Figure 10; Forming pattern 6 moulding, one medial surface in utilizing carries out through following steps with the corresponding counterdie 12 of electric machine casing profile: at first be in the state of stretching out through rotating shaft 62 assurance demoulding block pieces 63, pass and make formwork 61 to be fixedly connected with lower shoe 1 from the resigning hole 1a of lower shoe 1 formwork 61; At a certain amount of black sand of the outer side covers of interior formation pattern 6, make the black husky space between the two adjacent demoulding block pieces 63 of filling up in advance then; Then the sheathed drag 2 in the outside is inserted Hei Sha and compacting; Overturn successively at last drag 2, backward rotation rotating shaft 62 is positioned at formwork 61 fully until demoulding block piece 63, and axially extracts formation pattern 6 in taking out along formwork 61.
Like Fig. 7 and shown in Figure 9, utilize cope 4 and water the patrix 11 that oral pillar 5 moulding one have cast gate 13 and carry out: at first cope 4 is positioned on the upper plate 3, will waters the center that oral pillar 5 is placed on cope 4 then through following steps; Then fill up Hei Sha and compacting; Take out at last and water oral pillar 5.
Shown in figure 11, the group mould is to guarantee that at first drag 2 needs and cope 4 leans end face, places core 14 inner chamber of counterdie 12 up then, and the cope 4 that patrix 11 will be housed at last separates with upper plate 3 and is fastened on the drag 2.
Shown in figure 12, the demoulding is that cope 4 and drag 2 are isolated and taken off from patrix 11 and counterdie 12 respectively.
Embodiment two
As shown in Figure 6; Present embodiment is basic identical with structure and the principle of embodiment one; Different place is: driving member is cylindrical mobile roller 18; Transmission mechanism comprises being positioned at and moves the inclination stroke groove 17 that is provided with respect to inclined on roller 18 lateral surfaces that each demoulding block piece 63 all has the cylinder connector 16 that embeds in the inclination stroke groove 17.Demoulding block piece 63 has with the corresponding forming part 63a of demoulding stop part profile and is the tabular guide part 63b of bar shaped; The outside of moving roller 18 is arranged with fairlead 15, has on the sidewall of fairlead 15 and the equal gathering sill one to one of guide part 63b structure and quantity, in guide part 63b embedding correspondingly and the gathering sill; The lateral surface that moves roller 18 relies on fairlead 15 medial surfaces mutually; Fairlead 15 is connected with formwork 61 mutually.
Specific embodiment described herein only is that the present invention's spirit is illustrated.Person of ordinary skill in the field of the present invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used lower shoe 1 morely; Resigning hole 1a; Drag 2; Upper plate 3; Cope 4; Water oral pillar 5; The interior pattern 6 that forms; Formwork 61; A mouthful 61a steps down; Cover plate one 61b; Body 61c; Cover plate two 61d; Rotating shaft 62; Demoulding block piece 63; Forming part 63a; Guide part 63b; Connector 63c; Core print 64; Journey disk 65; Stroke groove 65a; Positioning disk 66; Gathering sill 66a; Spacer sleeve 67; Space disc 68; Alignment pin 7; Assist location hole 8; Assist location pin 9; Locating hole 10; Patrix 11; Counterdie 12; Cast gate 13; Core 14; Fairlead 15; Cylinder connector 16; Inclination stroke groove 17; Move roller 18 terms such as grade, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily; It all is contrary with spirit of the present invention being construed to any additional restriction to them.
Claims (10)
1. moulding electric machine casing casting die mould, electric machine casing comprise the axial demoulding portion and the demoulding stop part that can hinder the axial demoulding of axial demoulding portion of the axially demoulding; This mould comprises core rod shaping mould, profile shaping mould and interior formation pattern (6); It is characterized in that, form in described the axial corresponding formwork of demoulding portion (61) and a plurality of part profile that pattern (6) comprises core print (64), profile and electric machine casing all with demoulding stop part profile demoulding block piece (63) one to one; Have on the sidewall of described formwork (61) and demoulding block piece (63) position step down one to one mouthful (61a); Described core print (64) is positioned on the end face of formwork (61) and with formwork (61) and is fixedly connected; There is a driving member location in the described formwork (61), and an end of described driving member passes from the other end of formwork (61); Also being provided with one in the described formwork (61) all links to each other each described demoulding block piece (63) and when driving member moves, can drive demoulding block piece (63) and also can make demoulding block piece (63) all be positioned at the transmission mechanism of formwork (61) with respect to formwork (61) radial motion with driving member.
2. moulding electric machine casing casting die mould according to claim 1; It is characterized in that; Described driving member is rotating shaft (62); Described transmission mechanism comprises the journey disk (65) that is fixed in the rotating shaft (62), has the stroke groove (65a) that is spiral of Archimedes shape on the card of described journey disk (65); Each described demoulding block piece (63) all has the connector (63c) that embeds in the stroke groove (65a).
3. moulding electric machine casing casting die mould according to claim 2 is characterized in that, described demoulding block piece (63) has with the corresponding forming part of demoulding stop part profile (63a) and is the tabular guide part of bar shaped (63b); Be fixed with positioning disk (66) in the described formwork (61); Radially offer on the described positioning disk (66) and the equal gathering sill (66a) one to one of guide part (63b) structure and quantity, in described guide part (63b) embedding correspondingly and the gathering sill (66a).
4. moulding electric machine casing casting die mould according to claim 3; It is characterized in that; The quantity of described journey disk (65) is two, and described guide part (63b) is positioned between two described journey disks (65), and described connector (63c) links to each other with guide part (63b); The quantity of described positioning disk (66) is two, and two described positioning disks (66) lay respectively at the both ends of guide part (63b).
5. moulding electric machine casing casting die mould according to claim 1; It is characterized in that; Described driving member is a cylindrical mobile roller (18); Described transmission mechanism comprises and is positioned on mobile roller (18) lateral surface inclination stroke groove (17) that is provided with respect to inclined that each described demoulding block piece (63) all has the cylinder connector (16) that embeds in the inclination stroke groove (17).
6. moulding electric machine casing casting die mould according to claim 5 is characterized in that, described demoulding block piece (63) has with the corresponding forming part of demoulding stop part profile (63a) and is the tabular guide part of bar shaped (63b); The outside of described mobile roller (18) is arranged with fairlead (15); Have on the sidewall of described fairlead (15) and the equal gathering sill (66a) one to one of guide part (63b) structure and quantity, in described guide part (63b) embedding correspondingly and the gathering sill (66a); The lateral surface of described mobile roller (18) relies on fairlead (15) medial surface mutually; Described fairlead (15) is connected with formwork (61) mutually.
7. according to any described moulding electric machine casing casting die mould in the claim 1 to 6, it is characterized in that described profile shaping mould comprises drag (2), lower shoe (1), cope (4), upper plate (3) and waters oral pillar (5); Have the resigning hole (1a) that the formwork (61) of formation pattern (6) penetrates in supplying on the plate face of described lower shoe (1); Be fixed with a plurality of alignment pins (7) on the end face that described drag (2) and cope (4) fasten, have on the end face that described cope (4) and drag (2) fasten and alignment pin (7) locating hole (10) correspondingly; Have on the described upper plate (3) and locating hole (10) assist location pin (9) one to one; Have on the described lower shoe (1) and alignment pin (7) assist location hole (8) one to one.
8. method of utilizing above-mentioned Mold Making electric machine casing casting die is characterized in that this method may further comprise the steps:
A, moulding: form pattern (6) moulding one medial surface and the corresponding counterdie of electric machine casing profile (12) in utilizing the interior corresponding core of shape (14) of core rod shaping mould moulding one and electric machine casing, utilize cope (4) and water oral pillar (5) moulding one patrix (11), utilizing;
B, group mould: core (14) is placed the inner chamber of counterdie (12), and the cope (4) that patrix (11) will be housed then separates with upper plate (3) and is fastened on the drag (2);
C, the demoulding: cope (4) and drag (2) are isolated and taken off from patrix (11) and counterdie (12) respectively.
9. the method for utilizing above-mentioned Mold Making electric machine casing casting die according to claim 8; It is characterized in that; Forming pattern (6) moulding one medial surface in utilizing in the described steps A carries out through following steps with the corresponding counterdie of electric machine casing profile (12): a, be in the state of stretching out through manipulation driving member assurance demoulding block piece (63), core print (64) is resisted against on the base plate; B, at a certain amount of black sand of the outer side covers of interior formation pattern (6); C, in the outside sheathed drag (2), insert Hei Sha and compacting; D, reversible control transmission are positioned at formwork (61) fully until demoulding block piece (63), and axially extract formation pattern (6) in taking out along formwork (61).
10. according to Claim 8 or the 9 described methods of utilizing above-mentioned Mold Making electric machine casing casting die; It is characterized in that, utilize cope (4) in the described steps A and water the patrix (11) that oral pillar (5) moulding one has cast gate (13) and carry out: a, cope (4) is positioned on the upper plate (3) through following steps; B, will water the center that oral pillar (5) is placed on cope (4); C, fill up Hei Sha and the compacting; Oral pillar (5) is watered in d, taking-up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210166603.XA CN102658353B (en) | 2012-05-22 | 2012-05-22 | Forming die for casting die of motor shell and method using forming die to form casting die |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210166603.XA CN102658353B (en) | 2012-05-22 | 2012-05-22 | Forming die for casting die of motor shell and method using forming die to form casting die |
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| CN102658353A true CN102658353A (en) | 2012-09-12 |
| CN102658353B CN102658353B (en) | 2014-01-08 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231027A (en) * | 2013-04-18 | 2013-08-07 | 界首市铁红机电有限公司 | Automatic seamless motor housing molding machine |
| CN103624220A (en) * | 2013-12-05 | 2014-03-12 | 山东省源通机械股份有限公司 | Production technology of explosion-proof and corrosion-proof motor casing |
| CN103878347A (en) * | 2014-04-14 | 2014-06-25 | 凤城市朋泰高压电器配套有限公司 | Production process for casting motor shell by means of aluminum clad copper |
| CN109079101A (en) * | 2018-09-29 | 2018-12-25 | 大连金河铸造有限公司 | A kind of motor casing casting device and its casting method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231027A (en) * | 2013-04-18 | 2013-08-07 | 界首市铁红机电有限公司 | Automatic seamless motor housing molding machine |
| CN103624220A (en) * | 2013-12-05 | 2014-03-12 | 山东省源通机械股份有限公司 | Production technology of explosion-proof and corrosion-proof motor casing |
| CN103878347A (en) * | 2014-04-14 | 2014-06-25 | 凤城市朋泰高压电器配套有限公司 | Production process for casting motor shell by means of aluminum clad copper |
| CN103878347B (en) * | 2014-04-14 | 2016-02-10 | 凤城市朋泰高压电器配套有限公司 | Aluminium copper-clad casting electric machine casing production technology |
| CN109079101A (en) * | 2018-09-29 | 2018-12-25 | 大连金河铸造有限公司 | A kind of motor casing casting device and its casting method |
| CN109079101B (en) * | 2018-09-29 | 2020-10-23 | 大连金河铸造有限公司 | Motor casing casting device and casting method thereof |
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| CN102658353B (en) | 2014-01-08 |
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