CN209999631U - Flange forming die of washing machine - Google Patents
Flange forming die of washing machine Download PDFInfo
- Publication number
- CN209999631U CN209999631U CN201920734272.2U CN201920734272U CN209999631U CN 209999631 U CN209999631 U CN 209999631U CN 201920734272 U CN201920734272 U CN 201920734272U CN 209999631 U CN209999631 U CN 209999631U
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- die
- forming
- core
- washing machine
- spoke
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Abstract
The utility model discloses a washing machine flange forming die, including the mould body, this internal material way that is equipped with of mould, and with the communicating die cavity of material way, the die cavity is including the insert groove that is used for placing the axle sleeve, and the three spoke one-tenth die cavity that links to each other with the insert groove, wherein, three spoke one-tenth die cavity is around insert groove arrangement and two adjacent spoke one-tenth die cavity between the predetermined contained angle in interval, the tip position department in every one-tenth die cavity is equipped with at least and can follow the little slider of spoke one-tenth die cavity length direction translation, be equipped with core bar on the little slider, the end and the little slider of core bar are connected, the spoke one-tenth die cavity is located to the other end of core bar, the utility model is suitable for an in the manufacturing of.
Description
Technical Field
The utility model belongs to the technical field of the casting die utensil and specifically relates to a washing machine flange forming die.
Background
In the modern society, a washing machine is widely used in daily life of people, as shown in fig. 1, a model washing machine flange is shown, the flange 111 includes three spokes 115 and a shaft sleeve 112, an included angle is reserved between two adjacent spokes 115, and a through hole 113 for connecting a hub ring is arranged at the end of each spoke 115, the flange with the structure cannot be formed by the existing mold, and the shaft sleeve and the three spokes cannot be connected with , therefore, a model washing machine flange forming mold is designed and developed by those skilled in the art for manufacturing the flange.
Disclosure of Invention
The utility model aims to solve the technical problem that washing machine flange forming die is provided, want to be used for this mould in the manufacturing of washing machine flange, advance step and provide the drawing of patterns method behind the shaping of washing machine flanges.
Washing machine flange forming die, including the mould body, this internal material way that is equipped with of mould to and say communicating die cavity with the material, the die cavity including the insert groove that is used for placing the axle sleeve to and the three spoke one-tenth die cavity that links to each other with the insert groove, wherein, three spoke one-tenth die cavity arranges around the insert groove and between two adjacent spoke one-tenth die cavities the predetermined contained angle of interval, the tip position department in every one-tenth die cavity is equipped with at least and can follow the little slider of spoke one-tenth die cavity length direction translation, little slider on be equipped with core bar, end and the little slider of core bar be connected, core bar in the spoke one-tenth die cavity is located to the end in addition.
The utility model discloses advance step-by-step preferred scheme the mould body include last mould benevolence, lower mould benevolence and three shaping slider, last mould benevolence, lower mould benevolence be go up and set up in the mould body down, last mould benevolence bottom be equipped with the th that is used for the forming flange upper surface sunken, lower mould benevolence top be equipped with the second that is used for the forming flange bottom surface sunken to and be equipped with the shaft hole on the second is sunken, the forward position of three shaping slider all present the form of buckling and the department of buckling is equipped with the arc notch, wherein, notch on the three shaping slider arranges around the shaft hole and constitutes the mold insert groove, reserve clearance between two adjacent notches, the forward position of three shaping slider locate between th sunken and the second is sunken.
The utility model discloses advance step-by-step preferred scheme in three shaping slider, reserve the second clearance between the forward position of two adjacent shaping sliders, reserve the third clearance between the forward position top surface of two adjacent shaping sliders and the is sunken, reserve the fourth clearance between the forward position bottom surface of two adjacent shaping sliders and the second is sunken.
The utility model discloses advance step step preferred scheme, spoke shaping chamber include second clearance, third clearance and fourth clearance.
The utility model discloses advance step-by-step preferred scheme the second sunken and be located the second clearance in be equipped with at least second core bars, the mould body has still included the roof of being connected with external power device (hydro-cylinder), the lower extreme and the roof of second core bar are connected, the upper end of second core bar is passed the lower mould benevolence and is inserted in the second clearance, its bottom surface offsets with the ejector pin after the flange shaping, by the upward movement of external power device drive roof, the roof can drive the second core bar upwards ejecting flange.
The utility model discloses go into step step preferred scheme the leading edge department of shaping slider be equipped with inclined notches at least, the notch suit with the position of second core bar, set up the notch of slope, be for shaping out the strengthening rib on its lateral part in the flange in the shaping process.
The utility model discloses advance step step preferred scheme, the both sides of the leading edge of shaping slider arch upwards gradually to its notch department.
The utility model discloses advance step-by-step preferred scheme the mould body still include lower die frame, lower die frame on be equipped with three spout that is used for placing the shaping slider, the spout in be equipped with mobilizable big slider, big slider be connected with the shaping slider, be connected big slider and outside power device (hydro-cylinder), after the flange shaping, the big slider of accessible power device drive translates to the outside, big slider drives the shaping slider and can break away from the flange after the shaping.
The utility model discloses advance step-by-step preferred scheme the three shaping slider wherein be equipped with the feed inlet on the shaping slider, the feed inlet in be equipped with the guide block, last mould benevolence be equipped with a plurality of the material say, the guide block on be equipped with the guide way that is linked together with a plurality of material way, set up the guide way on the guide block, set up the material way of being connected with the guide way in the last mould benevolence, each material way communicates with each other with two arbitrary spoke molding cavities in the three spoke molding cavity.
The utility model discloses advance step-by-step preferred scheme the mould body still include last framed and roof, last mould benevolence be connected with the last framed, last framed with the lower framed coincide from top to bottom be connected, the roof activity locate down framed below, second core bar lower extreme be connected with the roof.
The demolding method of the formed washing machine flange comprises the following steps:
step 1: the upper die frame is connected with an external power device, the upper die frame is driven by the external power device to be separated from the die body, so that the upper die frame is separated from the lower die frame, and the upper die frame is provided with a flange formed by demoulding the upper die core;
and step 3: the large sliding block is connected with the oil cylinder, the oil cylinder drives the large sliding block to move outwards in a translation mode, and the large sliding block drives the forming sliding block to be separated from the formed flange;
and 4, step 4: and connecting the top plate with an external power device, driving the top plate to move upwards by the external power device, driving the second core rod to move upwards by the top plate, ejecting the molded flange upwards by the second core rod, and separating the molded flange from the lower die core.
Compared with the prior art, the utility model has the advantages of be applicable to in the manufacturing of washing machine flange, be convenient for the manufacturing of washing machine flange in the manufacturing process, put into the axle sleeve in the insert groove, through outside injection apparatus with the melt injection mold this internal material way in, the melt flows into the insert groove of die cavity and the cooling shaping in each spoke becomes the die cavity, because the tip in every spoke becomes the die cavity has set up the core bar, after the flange shaping, drive little slider through the power device (hydro-cylinder) of being connected with little slider and drive core bar and break away from the die cavity, the tip of each spoke on the flange has just moulded out the through-hole.
Drawings
FIG. 1 is a schematic view of a flange structure of a washing machine;
FIG. 2 is an exploded view of a portion of the structure of the present invention;
fig. 3 is a schematic structural view of the present invention;
FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is an enlarged view of the structure at C in FIG. 4;
FIG. 6 is a second schematic structural view of the present invention;
FIG. 7 is a schematic cross-sectional view taken along line B-B of FIG. 6;
fig. 8 is a third schematic structural view of the present invention;
FIG. 9 is an enlarged view of the structure at D in FIG. 8;
FIG. 10 is a schematic view of the upper mold core;
FIG. 11 is a schematic view of the lower mold core;
FIG. 12 is a schematic view of the connection structure of the forming slide block and the large slide block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in detail below in with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 12, the washing machine flange forming die comprises a die body, wherein a material channel 1 and a die cavity communicated with the material channel 1 are arranged in the die body, the die cavity comprises an insert groove 2 for placing a shaft sleeve 112 and three spoke forming cavities 5 connected with the insert groove 2, the three spoke forming cavities 5 are arranged around the insert groove 2, a preset included angle is arranged between every two adjacent spoke forming cavities 5, at least small sliding blocks 3 capable of translating along the length direction of the spoke forming cavities 5 are arranged at the end position of each forming cavity, a core rod 4 is arranged on each small sliding block 3, a end of a core rod 4 is connected with each small sliding block 3, and the other end of the core rod 4 is arranged in the spoke forming cavities 5.
In the manufacturing process, the shaft sleeve 112 is placed in the insert groove 2, the melt is injected into the material channel 1 in the die body through an external injection device, the melt flows into the insert groove 2 of the die cavity and each spoke molding cavity 5 for cooling and molding, because the th core rod 4 is arranged at the end part of each spoke molding cavity 5, after the flange 111 is molded, the small slide block 3 is driven by a power device (oil cylinder) connected with the small slide block 3 to drive the th core rod 4 to be separated from the die cavity, and the end part of each spoke on the flange 111 is molded with the through hole 113.
The mould body includes mould benevolence 6, lower mould benevolence 7 and three shaping slider 8, go up mould benevolence 6, lower mould benevolence 7 is and sets up under in the mould body, it is equipped with the sunken 61 of the that is used for shaping flange 111 upper surface to go up mould benevolence 6 bottom, lower mould benevolence 7 top is equipped with the sunken 62 of the second that is used for shaping flange 111 bottom surface, and be equipped with shaft hole 63 on the sunken 62 of second, the front edge of three shaping slider 8 all presents the form of buckling and the department of buckling is equipped with arc notch 81, wherein, notch 81 on three shaping slider 8 arranges around shaft hole 63 and constitutes insert groove 2, reserve clearance 9 between two adjacent notches 81, the front edge of three shaping slider 8 is located between sunken 61 and the sunken 62 of second.
In the three forming sliders 8, a second gap 10 is reserved between the front edges of two adjacent forming sliders 8, a third gap 11 is reserved between the front edge top surfaces of two adjacent forming sliders 8 and the th recess 61, and a fourth gap 12 is reserved between the front edge bottom surfaces of two adjacent forming sliders 8 and the second recess 62.
The spoke forming cavity 5 includes a second gap 10, a third gap 11 and a fourth gap 12.
The second recess 62 is provided with at least second core rods 13 in the second gap 10. the die body further comprises a top plate 20 connected with an external power device (oil cylinder), the lower ends of the second core rods 13 are connected with the top plate 20, the upper ends of the second core rods 13 penetrate through the lower die core 7 and are inserted into the second gap 10, the bottom surfaces of the second core rods 13 abut against the top rods after the flange 111 is formed, the top plate 20 is driven by the external power device to move upwards, and the top plate 20 can drive the second core rods 13 to push the flange 111 upwards.
At the front edge of the forming shoe 8, at least oblique notches 14 are provided, the notches 14 being adapted to the position of the second core pin 13, the oblique notches 14 being provided in order to form the bead 114 on the flange 111 on its side during the forming process.
The two sides of the front edge of the profiled sliding block 8 are gradually arched upwards towards the recesses 81 thereof.
The mould body still includes lower mould frame 15, is equipped with three spout that is used for placing shaping slider 8 on lower mould frame 15, is equipped with mobilizable big slider 16 in the spout, and big slider 16 is connected with shaping slider 8. The large slide block 16 is connected with an external power device (oil cylinder), after the flange 111 is formed, the large slide block 16 can be driven by the power device to translate outwards, and the large slide block 16 drives the forming slide block 8 to be separated from the formed flange 111.
The feed inlets 17 are arranged on of the three forming sliders 8, guide blocks 18 are arranged in the feed inlets 17, the upper mold core 6 is provided with a plurality of material channels 1, guide grooves 181 communicated with the material channels 1 are arranged on the guide blocks 18, the guide grooves 181 are arranged on the guide blocks 18, the material channels 1 connected with the guide grooves 181 are arranged in the upper mold core 6, and each material channel 1 is communicated with any two spoke forming cavities 5 in the three spoke forming cavities 5.
The die body further comprises an upper die frame 19 and a top plate 20, the upper die core 6 is connected with the upper die frame 19, the upper die frame 19 is connected with the lower die frame 15 in an up-down overlapped mode, the top plate 20 is movably arranged below the lower die frame 15, and the lower end of the second core rod 13 is connected with the top plate 20.
The demolding method of the formed washing machine flange 111 comprises the following steps:
step 1: the upper die frame 19 is connected with an external power device, the upper die frame 19 is driven by the external power device to be separated from the die body, the upper die frame 19 is separated from the lower die frame 15, and the upper die frame 19 drives the flange 111 formed by demoulding of the upper die core 6;
and step 3: the large sliding block 16 is connected with the oil cylinder, the oil cylinder drives the large sliding block 16 to move outwards, and the large sliding block 16 drives the forming sliding block 8 to separate from the formed flange 111;
and 4, step 4: the top plate 20 is connected with an external power device, the external power device drives the top plate 20 to move upwards, the top plate 20 drives the second core rod 13 to move upwards, the second core rod 13 ejects the formed flange 111 upwards, and the formed flange 111 is separated from the lower die core 7.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. Washing machine flange forming die, including the mould body, this internal material way that is equipped with of mould, and with the communicating die cavity of material way, its characterized in that die cavity include the insert groove that is used for placing the axle sleeve, and with the three spoke shaping chamber that the insert groove links to each other, three spoke shaping chamber is arranged around the insert groove and the interval between two adjacent spoke shaping chambers predetermines the contained angle, the tip position department of every shaping chamber is equipped with at least and can be along the little slider of spoke shaping chamber length direction translation, little slider on be equipped with core bar, end and little slider of core bar be connected, another end of core bar is located in the spoke shaping chamber.
2. The washing machine flange forming die as claimed in claim 1, wherein the die body comprises an upper die core, a lower die core and three forming sliders, the upper die core and the lower die core are and are arranged in the die body under , the bottom of the upper die core is provided with a th recess for forming the upper surface of the flange, the top of the lower die core is provided with a second recess for forming the bottom surface of the flange, the second recess is provided with a shaft hole, the front edges of the three forming sliders are bent and provided with arc-shaped notches, the notches on the three forming sliders are arranged around the shaft hole to form the insert groove, a th gap is reserved between two adjacent notches, and the front edges of the three forming sliders are arranged between the th recess and the second recess.
3. A washing machine flange forming die as claimed in claim 2, wherein a second gap is reserved between the leading edges of two adjacent forming sliders, a third gap is reserved between the top surfaces of the leading edges of two adjacent forming sliders and the th recess, a fourth gap is reserved between the bottom surfaces of the leading edges of two adjacent forming sliders and the second recess, and the spoke forming cavity comprises the second gap, the third gap and the fourth gap.
4. A washing machine flange molding die as claimed in claim 3 wherein at least second core bars are provided in the second recess and in the second gap.
5. A washing machine flange molding die as claimed in claim 4, wherein the front edge of the molding slider is provided with at least inclined notches, and the notches are adapted to the position of the second core bar.
6. A washing machine flange forming die as claimed in claim 5, wherein both sides of the front edge of the forming slider are gradually arched upward toward the notches.
7. A washing machine flange forming die as claimed in claim 6, wherein the die body further comprises a lower die frame, three sliding grooves for placing the forming sliding blocks are formed in the lower die frame, movable large sliding blocks are arranged in the sliding grooves, and the large sliding blocks are connected with the forming sliding blocks.
8. A washing machine flange forming die as claimed in claim 2, wherein of the three forming sliders are provided with feed inlets, guide blocks are provided in the feed inlets, the upper die core is provided with a plurality of material channels, and the guide blocks are provided with guide grooves communicated with the material channels.
9. A washing machine flange forming die according to claim 7, characterized in that the die body further comprises an upper die frame and a top plate, the upper die core is connected with the upper die frame, the upper die frame and the lower die frame are connected in an up-down overlapping manner, the top plate is movably arranged below the lower die frame, and the lower end of the second core rod is connected with the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920734272.2U CN209999631U (en) | 2019-05-21 | 2019-05-21 | Flange forming die of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920734272.2U CN209999631U (en) | 2019-05-21 | 2019-05-21 | Flange forming die of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209999631U true CN209999631U (en) | 2020-01-31 |
Family
ID=69307497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920734272.2U Expired - Fee Related CN209999631U (en) | 2019-05-21 | 2019-05-21 | Flange forming die of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209999631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110171107A (en) * | 2019-05-21 | 2019-08-27 | 宁海县赛跃金属制品有限公司 | Washing machine flange molding mold and its release method |
-
2019
- 2019-05-21 CN CN201920734272.2U patent/CN209999631U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110171107A (en) * | 2019-05-21 | 2019-08-27 | 宁海县赛跃金属制品有限公司 | Washing machine flange molding mold and its release method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200131 |