CN214349513U - Casting ejection device for die-casting mold - Google Patents
Casting ejection device for die-casting mold Download PDFInfo
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- CN214349513U CN214349513U CN202022929701.7U CN202022929701U CN214349513U CN 214349513 U CN214349513 U CN 214349513U CN 202022929701 U CN202022929701 U CN 202022929701U CN 214349513 U CN214349513 U CN 214349513U
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- ejector pin
- push pedal
- cover half
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- 238000005266 casting Methods 0.000 title claims abstract description 30
- 238000004512 die casting Methods 0.000 title claims description 15
- 150000001875 compounds Chemical class 0.000 claims abstract 2
- 230000000694 effects Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a foundry goods ejecting device for die mould, include: the device comprises a movable die, a fixed die, a push plate of a top rod, a draw hook rod, a guide block, a support column, a first spring column and a roller; the movable mould and the cover half set up relatively, form the foundry goods chamber after the compound die between the two, the one end of drag hook pole rotationally sets up the upper surface at the movable mould, the foundry goods intracavity on the cover half is provided with the ejector pin push pedal, the ejector pin push pedal at least part stretches out the upper surface to the cover half, ejector pin push pedal lower surface is provided with the movable slot with ejector pin push pedal matched with, the guide block is the triangular prism form, and fix the upper surface at the cover half, be provided with the triangular groove with guide block matched with in the ejector pin push pedal, the upper surface of cover half is still vertical to be provided with the support column. The device overcomes the problems that in the prior art, a casting is generally manually knocked by an iron hammer to be separated from a mold, so that the casting is taken out, but the casting is easily damaged by the method, the working efficiency is low, and time and labor are wasted.
Description
Technical Field
The utility model relates to a die casting technical field specifically, relates to a foundry goods ejecting device for die mould.
Background
In the pressure casting process, because the mold is frequently contacted by high-temperature molten metal, the temperature of the surface of the mold is high and low, so that the molten metal is adhered to the surface of the mold, and after a casting is formed, the casting is difficult to take out from a casting cavity.
Therefore, provide one kind and overcome above technical problem, can directly be ejecting with the foundry goods in the foundry goods chamber when the die sinking to in the staff gets a, the guaranteed foundry goods ejecting device who is used for the die mould of work efficiency is the utility model discloses the problem that needs solve urgently.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model aims at overcoming among the prior art and generally all utilizing the hammer to beat the foundry goods to make it produce the separation with the mould, thereby take out the foundry goods, but this method damages the foundry goods easily, and work efficiency is low moreover, the problem that wastes time and energy, thereby provides one kind and overcomes above technical problem, can directly be ejecting with the foundry goods in the foundry goods chamber when the die sinking, so that the staff gets the piece, the guaranteed foundry goods ejecting device who is used for the die mould of work efficiency.
In order to achieve the above object, the utility model provides a foundry goods ejecting device for die mould, the mechanism includes: the device comprises a movable die, a fixed die, a push plate of a top rod, a draw hook rod, a guide block, a support column, a first spring column and a roller;
the movable die and the fixed die are oppositely arranged, a casting cavity is formed between the movable die and the fixed die after the movable die and the fixed die are combined, one end of the draw hook rod is rotatably arranged on the upper surface of the movable die, an ejector rod push plate is arranged in the casting cavity on the fixed die, at least part of the ejector rod push plate extends to the upper surface of the fixed die, a movable groove matched with the ejector rod push plate is arranged on the lower surface of the ejector rod push plate, the guide block is in a triangular prism shape and is fixed on the upper surface of the fixed die, a triangular groove matched with the guide block is arranged on the ejector rod push plate, the upper surface of the fixed die is also vertically provided with the support column, a first spring column is vertically arranged on the support column, the lower end of the first spring column is connected with the roller, and the roller abuts against the upper surface of the draw hook rod; wherein,
the ejector rod push plate, the guide block and the idler wheel are located on the same vertical plane.
Preferably, the upper surface of the movable die is also vertically provided with a fixed rod, the fixed rod penetrates through the pull hook rod, and a second spring column is arranged between the upper end of the fixed rod and the pull hook rod.
Preferably, the upper surface of the movable mold is provided with a rotating seat, one end of the draw hook rod is hinged to the rotating seat, and the draw hook rod can rotate along a vertical plane by taking the hinged position as an axis.
Preferably, the upper end of the first spring column is connected with the supporting column through a connecting rod, and the connecting rod can lift along the vertical direction.
Preferably, the connecting rod is in threaded connection with the supporting column.
Preferably, a rubber gasket is arranged on the inner wall of the movable groove.
Preferably, the guide block is connected with the upper surface of the fixed die in a clamping manner.
According to the technical scheme, the utility model provides a beneficial effect for die mould's foundry goods ejecting device is when using does: when the die sinking, the movable mould removes the back and drives the drag hook pole is towards keeping away from the direction of cover half removes, this moment the drag hook pole is in under the effect of guide block, there is the component of vertical direction, can drive the ejector pin push pedal along with the movable mould carries out synchronous motion, thereby will under lever construction's effect the foundry goods of shaping in the foundry goods chamber is pried open, follows thereupon ejecting in the foundry goods chamber to the staff of being convenient for that falls gets the piece, the utility model provides a foundry goods ejecting device for die casting can directly be ejecting with the foundry goods in the foundry goods chamber when the die sinking, so that the staff gets the piece, and work efficiency is guaranteed.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a casting ejection device for a die-casting mold according to a preferred embodiment of the present invention;
fig. 2 is a front view of a casting ejection apparatus for a die casting mold provided in a preferred embodiment of the present invention;
fig. 3 is a schematic structural diagram of a fixed mold provided in a preferred embodiment of the present invention.
Description of the reference numerals
1 moving die 2 rotating seat
3 second spring column 4 hook pulling rod
5 ejector pin push plate 6 cover half
7 guide block and 8 rollers
9 support column 10 first spring column
12 movable groove 13 fixed rod
14 connecting rod
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the present invention, unless otherwise specified, the terms of orientation such as "upper, lower, inner, outer" and the like included in the terms only represent the orientation of the terms in a conventional use state or are colloquially known by those skilled in the art, and should not be construed as limiting the terms.
As shown in fig. 1-3, the utility model provides a foundry goods ejecting device for die casting mould, the mechanism includes: the device comprises a movable die 1, a fixed die 6, a top rod push plate 5, a drag hook rod 4, a guide block 7, a support column 9, a first spring column 10 and a roller 8; the movable die 1 and the fixed die 6 are oppositely arranged, a casting cavity is formed between the movable die and the fixed die after die assembly, one end of the draw hook rod 4 is rotatably arranged on the upper surface of the movable die 1, an ejector rod push plate 5 is arranged in the casting cavity on the fixed die 6, at least part of the ejector rod push plate 5 extends to the upper surface of the fixed die 6, the lower surface of the ejector rod push plate 5 is provided with a movable groove 12 matched with the ejector rod push plate 5, the guide block 7 is in a triangular prism shape, and is fixed on the upper surface of the fixed die 6, a triangular groove matched with the guide block 7 is arranged on the ejector rod push plate 5, the upper surface of the fixed die 6 is also vertically provided with the supporting column 9, the supporting column 9 is vertically provided with a first spring column 10, the lower end of the first spring column 10 is connected with the roller 8, and the roller 8 abuts against the upper surface of the draw hook rod 4; wherein, the ejector rod push plate 5, the guide block 7 and the roller 8 are positioned on the same vertical plane.
In the above scheme, during mold opening, the movable mold 1 moves to drive the pull hook rod 4 to move towards a direction away from the fixed mold 6, and at this time, the pull hook rod 4 has a component force in a vertical direction under the action of the guide block 7, and can drive the ejector rod push plate 5 to move synchronously with the movable mold 1, so that a casting formed in the casting cavity is pried open under the action of a lever structure and then ejected out of the casting cavity, so as to fall down to be convenient for a worker to take the casting;
In the utility model discloses a preferred embodiment, the upper surface of movable mould 1 is still vertical to be provided with dead lever 13, dead lever 13 runs through the setting of pull hook rod 4, just the upper end of dead lever 13 with be provided with second spring post 3 between the pull hook rod 4.
In the above scheme, the second spring column 3 is matched with the fixed rod 13, so that stable acting force can be applied to the draw hook rod 4 from the position of the movable die 1, the stability of the motion of the second spring column is ensured, the stability of the force acting on the ejector rod push plate 5 is indirectly ensured, and the ejection work of a casting is facilitated.
In the utility model discloses a preferred embodiment, the upper surface of movable mould 1 is provided with rotates seat 2, the articulated setting of one end of drawbar 4 is in rotate on the seat 2, just drawbar 4 can use articulated department to rotate along vertical plane as the axle.
In the scheme, along with the die sinking motion of the moving die 1, the guide block 7 is matched, and the draw hook rod 4 rotates along a vertical plane by taking the hinged part as a shaft, so that the effect that the ejector rod push plate 5 prizes a casting is realized.
In a preferred embodiment of the present invention, the upper end of the first spring column 10 is connected to the supporting column 9 through a connecting rod 14, and the connecting rod 14 can be lifted and lowered in a vertical direction. The connecting rod 14 is in threaded connection with the supporting column 9.
In the above scheme, the height of the roller 8 can be adjusted to match the position of the drawbar 4, so as to apply stable pressure to the drawbar 4, thereby ensuring the stability of the drawbar 4. The adjustment mode is that the connecting rod 14 is rotated to adjust the length of the connecting rod 14 at the upper side and the lower side of the supporting column 9, and the operation is very convenient.
In a preferred embodiment of the present invention, a rubber gasket is disposed on the inner wall of the movable groove 12.
In the above scheme, the rubber gasket can effectual improvement the inside frictional force of activity groove 12 the drag hook pole acts on in the ejector pin push pedal 5, can guarantee the stability of action position, prevent to take place the problem that stability is not enough and cause the unable ejecting problem in the foundry goods chamber of following of foundry goods.
In a preferred embodiment of the present invention, the guide block 7 is connected to the upper surface of the fixed mold 6 by a snap-fit connection.
In the above scheme, the guide block 7 is convenient to detach and replace due to the buckle type connection, so that the guide block is suitable for the drawbar rods 4 with different specifications.
The following description is made of a structure in which the ejector pin push plate 5 ejects a casting: the pole push pedal 5 is ejecting from the cover half the foundry goods, the rotatable setting of lower extreme of ejector pin push pedal 5 is in the foundry goods chamber, work as the upper end of ejector pin push pedal 5 is along with 1 die sinking of movable mould is when using the left motion the pole push pedal 5 uses the lower extreme to rotate as the axial left, and the body of rod at middle part can act on fashioned foundry goods, in order will the foundry goods is followed ejecting in the foundry goods chamber, solves the sticking problem to a certain extent, provides the guarantee for actual production.
To sum up, the utility model provides a foundry goods ejecting device for die mould overcomes and all to utilize the hammer to beat in the prior art the foundry goods to make it produce the separation with the mould, thereby take out the foundry goods, nevertheless this method damages the foundry goods easily, and work efficiency is low moreover, the problem that wastes time and energy.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (7)
1. A casting ejection apparatus for a die casting mold, the casting ejection apparatus for a die casting mold comprising: the device comprises a movable die (1), a fixed die (6), a top rod push plate (5), a draw hook rod (4), a guide block (7), a support column (9), a first spring column (10) and a roller (8);
the movable mould (1) and the cover half (6) set up relatively, form the foundry goods chamber after the compound die between the two, the one end of drawbar (4) rotationally sets up the upper surface of movable mould (1), the foundry goods intracavity on cover half (6) is provided with ejector pin push pedal (5), ejector pin push pedal (5) at least part stretches out to the upper surface of cover half (6), ejector pin push pedal (5) lower surface be provided with ejector pin push pedal (5) matched with activity groove (12), guide block (7) are the triangular prism form, and fix the upper surface of cover half (6), be provided with on ejector pin push pedal (5) with guide block (7) matched with triangular groove, the upper surface of cover half (6) still vertical be provided with support column (9), vertically be provided with first spring post (10) on support column (9), the lower end of the first spring column (10) is connected with the roller (8), and the roller (8) abuts against the upper surface of the draw hook rod (4); wherein,
the ejector rod push plate (5), the guide block (7) and the roller (8) are located on the same vertical plane.
2. The casting ejection device for the die-casting mold as claimed in claim 1, wherein a fixed rod (13) is further vertically arranged on the upper surface of the movable mold (1), the fixed rod (13) is arranged to penetrate through the draw hook rod (4), and a second spring column (3) is arranged between the upper end of the fixed rod (13) and the draw hook rod (4).
3. The casting ejection device for die-casting molds as claimed in claim 1, wherein the movable mold (1) is provided at an upper surface thereof with a rotary seat (2), one end of the drawbar (4) is hinge-connected to the rotary seat (2), and the drawbar (4) is rotatable along a vertical plane with the hinge as an axis.
4. A casting ejection apparatus for a die-casting mold according to claim 1, characterized in that an upper end of the first spring post (10) is connected to the support post (9) through a link (14), and the link (14) is capable of being lifted in a vertical direction.
5. A casting ejection device for die-casting moulds as claimed in claim 4, characterised in that the connecting rod (14) is screw-connected with the supporting column (9).
6. The casting ejection device for die-casting molds as recited in claim 1, characterized in that rubber gaskets are provided on the inner walls of the movable groove (12).
7. A casting ejection apparatus for a die-casting mold according to claim 1, wherein the guide block (7) is snap-fit connected to an upper surface of the stationary mold (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022929701.7U CN214349513U (en) | 2020-12-07 | 2020-12-07 | Casting ejection device for die-casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022929701.7U CN214349513U (en) | 2020-12-07 | 2020-12-07 | Casting ejection device for die-casting mold |
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| Publication Number | Publication Date |
|---|---|
| CN214349513U true CN214349513U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022929701.7U Active CN214349513U (en) | 2020-12-07 | 2020-12-07 | Casting ejection device for die-casting mold |
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| CN (1) | CN214349513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210948A (en) * | 2021-12-01 | 2022-03-22 | 菲斯达精密工业部件（苏州）有限公司 | Front mold ejection mechanism and die-casting mold |
-
2020
- 2020-12-07 CN CN202022929701.7U patent/CN214349513U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210948A (en) * | 2021-12-01 | 2022-03-22 | 菲斯达精密工业部件（苏州）有限公司 | Front mold ejection mechanism and die-casting mold |
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