CN218310727U - Aluminum alloy wheel hub casting mould - Google Patents
Aluminum alloy wheel hub casting mould Download PDFInfo
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- CN218310727U CN218310727U CN202222365424.0U CN202222365424U CN218310727U CN 218310727 U CN218310727 U CN 218310727U CN 202222365424 U CN202222365424 U CN 202222365424U CN 218310727 U CN218310727 U CN 218310727U
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- mould
- ejector pin
- fixed mounting
- plate
- ejector
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Abstract
The utility model relates to the technical field of mold, and an aluminum alloy wheel hub casting mould is disclosed, comprising a lower die, the top position of lower mould is provided with the mould, the lower mould is provided with the side form with the outside of last mould, the middle fixed mounting who goes up the mould top has the reposition of redundant personnel awl. The utility model discloses a first cold water pipe and second cold water pipe 7 cool off with higher speed last mould and lower mould, and the production efficiency is improved, ejector pin board and ejector pin clamp plate go up and down in step, it is spacing to lead through the guide pillar that sets up, the retaining ring through setting up is spacing to the rising of ejector pin board and ejector pin clamp plate, prevent to deviate from, insert in the spacer pin through the locating pin simultaneously, carry out spacing direction to the lift of ejector pin board, it is stable to go up and down, can not squint, can not cause the damage to the aluminum alloy wheel hub in the mould, at the drawing of patterns in-process, the picture peg goes up and down, thereby it goes up and down to drive the pull rod that resets, thereby the ejector pin board goes up and down, the ejector pin through ejector pin board bottom pushes away the material drawing of patterns, overall structure is stable.
Description
Technical Field
The utility model relates to the technical field of mold, specifically be an aluminum alloy wheel hub casting mould.
Background
The casting mold is used for obtaining the structural shape of the part, other easily-formed materials are used for forming the structural shape of the part in advance, then the part is placed into the mold, a cavity with the same structural size as the part is formed in the sand mold, then the fluid liquid is poured into the cavity, and the part with the same structural shape as the mold can be formed after the fluid liquid is cooled and solidified. The casting mold is an important ring in the casting process, and the aluminum alloy hub is manufactured by adopting the casting mold for molding.
Traditional casting mould simple structure, in the processing casting process, generally adopt natural cooling's mode, cooling rate is slow, and is inefficient, and the tight block of cast wheel hub is in the mould, is not convenient for demold.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide an aluminum alloy wheel hub casting mould to propose traditional casting mould simple structure in solving above-mentioned background art, in the processing casting process, generally adopt natural cooling's mode, cooling rate is slow, and is inefficient, and the tight block of cast wheel hub is in the mould, is not convenient for carry out the problem of drawing of patterns.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aluminum alloy wheel hub casting mould, includes the lower mould, the top position of lower mould is provided with the mould, the outside of lower mould and last mould is provided with the side form, the middle fixed mounting at last mould top has the spreader cone, the bottom fixed mounting of lower mould has the die holder, the bayonet fixed mounting of side of die holder has first cold water pipe, the top fixed mounting of going up the mould has the cope match-plate pattern, the bayonet fixed mounting of side of cope match-plate pattern has second cold water pipe, the top of cope match-plate pattern is provided with the ejector pin board, the top fixedly connected with ejector pin clamp plate of ejector pin board, the bottom fixedly connected with ejector pin of ejector pin board, ejector pin downwardly extending to the lower mould inboard.
Preferably, the bottom fixed mounting on ejector pin board right side has the spacer pin, the right side at cope match-plate pattern top is provided with the locating pin, be provided with the position sleeve between locating pin and the cope match-plate pattern, the bottom of spacer pin is circular open structure, and the opening internal diameter of spacer pin bottom is the same with the external diameter of locating pin, inserts the spacer pin through the locating pin in, carries out spacing direction to the lift of ejector pin board.
Preferably, guide pillars are fixedly mounted on the left sides of the ejector rod plate and the ejector rod pressing plate, guide sleeves are arranged between the guide pillars and the ejector rod plate and between the guide pillars and the ejector rod pressing plate, check rings are fixedly mounted at the tops of the guide sleeves through bolts, the ejector rod plate and the ejector rod pressing plate synchronously lift, in the lifting process, guiding and limiting are carried out through the guide pillars arranged, and rising of the ejector rod plate and the ejector rod pressing plate is limited through the check rings arranged, so that the ejector rod plate and the ejector rod pressing plate are prevented from being separated.
Preferably, a sprue bush is fixedly mounted in the middle of the lower die.
Preferably, fixed mounting has the pull rod that resets on ejector pin board and the ejector pin clamp plate, the outside fixed mounting that resets the pull rod has and pushes away the material sleeve, the top fixed mounting that resets the pull rod has the picture peg, and lifting equipment is connected to the picture peg, goes up and down through driving the picture peg to drive the pull rod that resets and go up and down, thereby the ejector pin board goes up and down, pushes away the material drawing of patterns through the ejector pin of ejector pin board bottom.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a first cold water pipe and second cold water pipe 7 cool off with higher speed last mould and lower mould, and the production efficiency is improved, ejector pin board and ejector pin clamp plate go up and down in step, in the lift process, guide pillar through setting up is spacing, the retaining ring through setting up is spacing to the rising of ejector pin board and ejector pin clamp plate, prevent deviating from, insert in the spacer pin through the locating pin simultaneously, carry out spacing direction to the lift of ejector pin board, it is stable to go up and down, can not produce the skew, thereby can not cause the damage to the aluminum alloy wheel hub in the mould, in the drawing of patterns in-process, the picture peg goes up and down, thereby it goes up and down to drive the pull rod that resets, thereby the ejector pin board goes up and down, the ejector pin through ejector pin board bottom pushes away the material drawing of patterns, overall structure is stable.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the structure B in fig. 1 according to the present invention.
In the figure: 1. a lower die; 2. an upper die; 3. side mould; 4. a spreader cone; 5. a lower die holder; 6. a first cold water pipe; 7. a second cold water pipe; 8. mounting a template; 9. a jack rod plate; 10. a mandril pressing plate; 11. a spacing pin; 12. positioning pins; 13. a positioning sleeve; 14. a guide post; 15. a guide sleeve; 16. a retainer ring; 17. a top rod; 18. a sprue bush; 19. a reset pull rod; 20. a pusher sleeve; 21. and (6) inserting the board.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an aluminum alloy wheel hub casting mould, including lower mould 1, go up mould 2, side form 3, spreader cone 4, die holder 5, first cold water pipe 6, second cold water pipe 7, cope match-plate pattern 8, ejector pin plate 9, ejector pin clamp plate 10, spacer pin 11, locating pin 12, position sleeve 13, guide pillar 14, guide pin bushing 15, retaining ring 16, ejector pin 17, sprue bush 18, reset pull rod 19, push away material sleeve 20 and picture peg 21, the top position of lower mould 1 is provided with last mould 2, the outside of lower mould 1 and last mould 2 is provided with side form 3, the centre fixed mounting at the top of last mould 2 has spreader cone 4, the bottom fixed mounting of lower mould 1 has die holder 5, the bayonet side fixed mounting of lower die holder 5 has first cold water pipe 6, the top fixed mounting of last mould 2 has cope match-plate pattern 8, the bayonet side fixed mounting of cope match-plate pattern 8 has second cold water pipe 7, the top of cope match-plate pattern 8 is provided with ejector pin plate 9, the top fixed connection has ejector pin clamp plate 10, the bottom fixed connection of ejector pin plate 9, ejector pin 17 extends to the inboard of lower mould 1 downwards, carry out the lower mould 2 and cooling efficiency with lower mould 1 through first cold water pipe 6 and second cold water pipe 7, the lower mould 2, the lower mould 1 with the lower mould 2 production acceleration.
The bottom fixed mounting on ejector pin plate 9 right side has spacer pin 11, and the right side at 8 tops of cope match-plate pattern is provided with locating pin 12, is provided with position sleeve 13 between locating pin 12 and the cope match-plate pattern 8, and the bottom of spacer pin 11 is circular open structure, and the opening internal diameter of 11 bottoms of spacer pin is the same with the external diameter of locating pin 12, inserts into spacer pin 11 through locating pin 12 in, carries out spacing direction to ejector pin plate 9's lift.
The lifting device comprises a top rod plate 9, a top rod pressing plate 10, a guide post 14, a guide sleeve 15, a check ring 16, a top rod plate 9 and a top rod pressing plate 10, wherein the guide post 14 is fixedly mounted on the left sides of the top rod plate 9 and the top rod pressing plate 10, the guide sleeve 15 is arranged between the guide post 14 and the top rod plate 9 and between the guide post 14 and the top rod pressing plate 10, the top of the guide sleeve 15 is fixedly provided with the check ring 16 through bolts, the top rod plate 9 and the top rod pressing plate 10 synchronously lift, in the lifting process, guiding and limiting are carried out through the guide post 14, and the lifting of the top rod plate 9 and the top rod pressing plate 10 is limited through the check ring 16, so that the top rod plate and the top rod pressing plate 10 are prevented from being separated.
And a sprue bush 18 is fixedly arranged in the middle of the lower die 1.
The top rod plate 9 and the top rod pressing plate 10 are fixedly provided with reset pull rods 19, the outer sides of the reset pull rods 19 are fixedly provided with pushing sleeves 20, the top ends of the reset pull rods 19 are fixedly provided with inserting plates 21, the inserting plates 21 are connected with lifting equipment, and the inserting plates 21 are driven to lift so as to drive the reset pull rods 19 to lift, so that the top rod plate 9 lifts, and the top rods 17 at the bottom of the top rod plate 9 are used for pushing materials and demolding.
The working principle is as follows: firstly, in the using process, the ejector rod plate 9 and the ejector rod pressing plate 10 are lifted synchronously, in the lifting process, guiding and limiting are carried out through the arranged guide pillars 14, the lifting of the ejector rod plate 9 and the ejector rod pressing plate 10 is limited through the arranged check rings 16 to prevent separation, meanwhile, the ejector rod plate 9 is inserted into the limit pins 11 through the positioning pins 12 to carry out limiting and guiding on the lifting of the ejector rod plate 9, the lifting is stable, deviation cannot be generated, and therefore an aluminum alloy hub in a mold cannot be damaged, in the demolding process, the inserting plates 21 are lifted to drive the reset pull rod 19 to lift, so that the ejector rod plate 9 is lifted, the ejector rod 17 at the bottom of the ejector rod plate 9 is used for pushing and demolding, and the whole structure is stable.
It should be finally noted that the above contents are only used to illustrate the technical solutions of the present invention, but not to limit the protection scope of the present invention, and the simple modification or equivalent replacement performed by the technical solutions of the present invention by those skilled in the art does not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides an aluminum alloy wheel hub casting mould, includes lower mould (1), its characterized in that: the top position of lower mould (1) is provided with mould (2), the outside of lower mould (1) and last mould (2) is provided with side form (3), the middle fixed mounting who goes up mould (2) top has spreader cone (4), the bottom fixed mounting of lower mould (1) has die holder (5), the bayonet fixed mounting of side of die holder (5) has first cold water pipe (6), the top fixed mounting who goes up mould (2) has cope match-plate pattern (8), the bayonet fixed mounting of side of cope match-plate pattern (8) has second cold water pipe (7), the top of cope match-plate pattern (8) is provided with ejector pin board (9), the top fixedly connected with ejector pin clamp plate (10) of ejector pin board (9), the bottom fixedly connected with ejector pin (17) of ejector pin board (9), ejector pin (17) downwardly extending to lower mould (1) inboard.
2. The aluminum alloy hub casting mold of claim 1, wherein: the bottom fixed mounting on ejector pin board (9) right side has spacer pin (11), the right side at cope match-plate pattern (8) top is provided with locating pin (12), be provided with between locating pin (12) and cope match-plate pattern (8) position sleeve (13).
3. The aluminum alloy hub casting mold of claim 1, wherein: guide posts (14) are fixedly mounted on the left sides of the ejector rod plate (9) and the ejector rod pressing plate (10), guide sleeves (15) are arranged between the guide posts (14) and the ejector rod plate (9) and the ejector rod pressing plate (10), and check rings (16) are fixedly mounted on the tops of the guide sleeves (15) through bolts.
4. The aluminum alloy hub casting mold of claim 1, wherein: and a sprue bush (18) is fixedly arranged in the middle of the lower die (1).
5. The aluminum alloy hub casting mold of claim 1, wherein: fixed mounting has pull rod (19) that resets on ejector pin board (9) and ejector pin clamp plate (10), the outside fixed mounting that resets pull rod (19) has and pushes away material sleeve (20), the top fixed mounting that resets pull rod (19) has picture peg (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222365424.0U CN218310727U (en) | 2022-09-06 | 2022-09-06 | Aluminum alloy wheel hub casting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222365424.0U CN218310727U (en) | 2022-09-06 | 2022-09-06 | Aluminum alloy wheel hub casting mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218310727U true CN218310727U (en) | 2023-01-17 |
Family
ID=84833621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222365424.0U Active CN218310727U (en) | 2022-09-06 | 2022-09-06 | Aluminum alloy wheel hub casting mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218310727U (en) |
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2022
- 2022-09-06 CN CN202222365424.0U patent/CN218310727U/en active Active
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