CN217912794U - Material handle drop-off type die-casting three-plate die - Google Patents
Material handle drop-off type die-casting three-plate die Download PDFInfo
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- CN217912794U CN217912794U CN202222046527.0U CN202222046527U CN217912794U CN 217912794 U CN217912794 U CN 217912794U CN 202222046527 U CN202222046527 U CN 202222046527U CN 217912794 U CN217912794 U CN 217912794U
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Abstract
The utility model provides a material handle formula of dropping die-casting three-plate die, apron and fixed die plate connected including the cooperation, the fixed surface of fixed die plate has the spacing post of a plurality of directions, the spring hole is seted up to the lid face of closing of apron, the downthehole spring that is equipped with of spring, just the spring winding is in the spacing post surface of direction. The die-casting three-plate die of the utility model fixes the guiding limit post on the surface of the fixed die plate, and the spring is added between the guiding limit post and the cover plate, when the die sinking of the movable die plate and the fixed die plate is carried out, the cover plate is popped out by utilizing the spring when the die sinking is carried out, the separation of the cover plate and the fixed die plate is realized, and the die material handle can be ensured to be preferentially broken; meanwhile, the demolding distance between the cover plate and the fixed mold plate is further limited through the screws.
Description
Technical Field
The utility model relates to a die casting die technical field specifically is a material handle drop formula die-casting three-plate mould.
Background
Die casting is a metal casting process, and is characterized by that it utilizes the die cavity to apply high pressure to the molten metal, so that it is specially suitable for making large quantity of small and medium-sized castings, so that it is the most extensively used one of various casting processes.
The traditional die-casting mold is usually produced by rarely using a three-plate mold, and is difficult to normally and continuously produce even if used, mainly the existing three-plate mold is opened with a movable mold and a fixed mold at first when the mold is opened, and when the movable mold and the fixed mold are opened for mold opening, because a cover plate is not demoulded, a product is stuck to the side of the fixed mold when the movable mold and the fixed mold are separated, and a runner is broken and separated from the product; causing frequent shutdown of die casting, because if the sticking die/material handle cannot be leaked, the die can be crushed by die closing production; therefore, in the production process of the existing three-plate die, the cover plate and the fixed die are not opened at the first time, but the movable/fixed die plate is opened first, so that the die-sticking material handle is not disconnected and falls off preferentially, continuous production cannot be caused, and continuous production cannot be realized.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a material handle drop formula die-casting three-plate die, can solve current three-plate die and cause the bonding mould material handle not have the preferential disconnection to drop, can't cause continuous production, the problem of no way continuous production.
In order to achieve the purpose, the utility model discloses a technical scheme as follows:
the utility model discloses a realize through following technical scheme: the utility model provides a three board moulds of material handle dropout formula die-casting, includes apron and the fixed die plate that the cooperation is connected, the fixed surface of fixed die plate is fixed with the spacing post of a plurality of directions, the spring hole is seted up to the lid face of closing of apron, the downthehole spring that is equipped with of spring, just the spring winding is in the spacing post surface of direction.
Furthermore, a screw penetrates through the inside of the guide limiting column; a sliding groove is formed in the surface of the fixed template, and one end of the screw is inserted into and connected with the sliding groove in a sliding mode; the top end of the screw is in threaded connection with the cover plate.
Furthermore, the guide limiting column is of a T-shaped structure; a T-shaped limiting groove is formed in the guiding limiting column, and the screw penetrates through the limiting groove.
Furthermore, the covering surface of the cover plate is provided with six spring holes, and the spring holes are of an inverted T-shaped structure.
Furthermore, the movable template is connected with the fixed template through a shutter.
Furthermore, a reserved opening is formed in the surface of the cover plate, and the reserved opening is connected with the sprue bush in a matched mode; the sprue bush comprises a sprue bush body, a feeding runner and a feeding port; a feeding runner is arranged at the center of the inner portion of the sprue bush body, and a feeding opening is formed in the top end of the feeding runner.
Furthermore, the top of pan feeding mouth is equipped with the extension of inside slope, the height of extension is 1mm.
Compared with the prior art, the beneficial effects of the utility model include:
the die-casting three-plate die of the utility model fixes the guiding limit post on the surface of the fixed die plate, and the spring is added between the guiding limit post and the cover plate, when the die sinking of the movable die plate and the fixed die plate is carried out, the cover plate is popped out by utilizing the spring when the die sinking is carried out, the separation of the cover plate and the fixed die plate is realized, and the die material handle can be ensured to be preferentially broken;
meanwhile, the demolding distance between the cover plate and the fixed mold plate is further limited through the screws.
Drawings
The disclosure of the present invention is explained with reference to the drawings. It is to be understood that the drawings are designed solely for purposes of illustration and not as a definition of the limits of the invention, for which reference should be made to the appended drawings in which like elements are designated by like reference numerals. Wherein:
fig. 1 is a schematic structural view of a material handle drop-off type die-casting three-plate die of the utility model;
FIG. 2 is a schematic view of the connection structure of the fixed mold plate and the cover plate of the present invention;
fig. 3 is a schematic view of a three-dimensional structure of the guiding limiting column of the present invention;
FIG. 4 is a schematic perspective view of the sprue bush of the present invention;
FIG. 5 is a schematic diagram of the fixed die plate structure of the present invention;
fig. 6 is a schematic diagram of a movable template according to an embodiment of the present invention.
The figures are labeled as follows: 1. moving the template; 2. fixing a template; 21. a chute; 3. a cover plate; 31. a spring hole; 32. reserving a port; 4. a screw; 5. a spring; 6. a guide limit column; 61. a limiting groove; 7. a sprue bush; 71. a sprue bush body; 72. a feeding runner; 73. and a feeding port.
Detailed Description
It is easily understood that, according to the technical solution of the present invention, under the spirit of the present invention, a person skilled in the art can propose various alternative structural modes and implementation modes. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical solutions of the present invention, and should not be considered as limiting or restricting the technical solutions of the present invention in their entirety or in any other way.
A three-plate die for die casting in a material handle dropping manner is shown in figures 1 and 2 and comprises a cover plate 3 and a fixed die plate 2 which are connected in a matching manner, wherein the fixed die plate 2 is shown in figure 5, a plurality of guide limiting columns 6 are fixed on the surface of the fixed die plate 2, and screws 4 penetrate through the inner parts of the guide limiting columns 6; the screw 4 comprises a head and a shaft, wherein the diameter of the head is larger than that of the shaft; the rod part of the screw 4 penetrates through and is in sliding connection with the guide limiting column 6, the guide limiting column 6 can limit the head part of the screw 4, the surface of the fixed template 2 is provided with a sliding groove 21, and the sliding groove 21 is arranged at the position where the fixed template 2 fixes the guide limiting column 6, so that the sliding groove 21 is communicated with the interior of the guide limiting column 6; one end of the screw 4 is inserted into and slidably connected with the sliding groove 21; specifically, the head of the screw 4 is inserted into the sliding groove 21 and can slide up and down in the sliding groove 21, a spring hole 31 is formed in the covering surface of the cover plate 3, and a spring 5 is arranged in the spring hole 31; the spring 5 is sleeved on the outer surface of the guide limiting column 6; the top end of the screw 4 is in threaded connection with the cover plate 3; the screw 4 is an M8 screw; the utility model discloses a die-casting three-plate mold, at the fixed surface of fixed die plate 2 direction spacing post 6 to increase spring 5 between direction spacing post 6 and apron 3, utilize spring 5 to pop out apron 3 when the die sinking, realize the separation of apron 3 and fixed die plate 2, ensure that the mould material handle can be cracked by priority;
in order to further limit the demoulding distance between the cover plate 3 and the fixed mould plate 2; tapping a screw 4 on the cover plate 3, wherein the other end of the screw 4 extends into a sliding groove 21 of the fixed die plate 2, when the cover plate 3 moves up under the elastic force of a spring 5, the screw 4 moves up in the sliding groove 21, and the opening distance of the spring 5 is fixed by the screw 4: illustratively, the screw 4 can move up 6-10mm in the sliding groove 21, so as to ensure that the cover plate 3 can move up 6-10mm.
In order to limit and guide the spring 5, the guide limiting column 6 adopts a T-shaped structure; as shown in fig. 3, a T-shaped limiting groove 61 is formed in the guiding and limiting column 6, and the screw 4 penetrates through the limiting groove 61; the limiting groove 61 with a special structure can enable the screw 4 to move in the limiting groove and can limit the movement of the screw 4.
The covering surface of the cover plate 3 is provided with six spring holes 31, and the spring holes 31 adopt an inverted T-shaped structure; namely, six springs 5 are provided to be matched with the springs, and the load of 6 springs 5 is 450KG for example, and the specification adopted by the springs 5 is SSWS44.5-50 (6X).
The structure of the movable template 1 is shown in figures 1 and 6, and the movable template 1 is connected with the fixed template 2 through a shutter; and the tightness of the screws on the outer side of the shutter is adjusted according to the structure of a product in the die sinking debugging process.
A reserved opening 32 is formed in the surface of the cover plate 3, and the reserved opening 32 is connected with the sprue bush 7 in a matching mode; as shown in fig. 4, the sprue bush 7 includes a sprue bush body 71, a feeding runner 72 and a feeding port 73; a feeding runner 72 is arranged at the center of the inner part of the sprue bush body 71, and a feeding port 73 is formed in the top end of the feeding runner 72.
The top of the feeding port 73 is provided with an extension part which inclines inwards, and the height of the extension part is 1mm; the feed inlet is increased by 1mm of breaking distance, and the die sinking is broken to ensure that the fracture of the feed inlet is smooth.
The utility model discloses the embodiment case is behind the die mould shaping, carry out the die sinking, during the die sinking, at first detach the external force of pressure on apron 3, spring 5 pops out apron 3 when the die sinking, make apron 3 shift up on 2 surfaces of fixed die plate, it shifts up to drive screw 4 in step when 3 remove to lap, screw 4 shifts up when contacting with the spacing post 6 of direction, because the spacing post 6 of direction is spacing, make apron 3 stop to shift up, realize apron 3 and fixed die plate 2's separation through this mode, ensure that the mould material handle can be preferred fracture.
The die-casting three-plate die of the utility model fixes the guiding limit post on the surface of the fixed die plate, and the spring is added between the guiding limit post and the cover plate, when the die sinking of the movable die plate and the fixed die plate is carried out, the cover plate is popped out by utilizing the spring when the die sinking is carried out, the separation of the cover plate and the fixed die plate is realized, and the die material handle can be ensured to be preferentially broken;
meanwhile, the demolding distance between the cover plate and the fixed mold plate is further limited through the screws.
The technical scope of the present invention is not limited to the content in the above description, and those skilled in the art can make various modifications and alterations to the above embodiments without departing from the technical spirit of the present invention, and these modifications and alterations should fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a material handle formula die-casting three-plate die which characterized in that: the spring fixing device comprises a cover plate (3) and a fixed template (2) which are connected in a matching mode, wherein a plurality of guide limiting columns (6) are fixed on the surface of the fixed template (2), a spring hole (31) is formed in the covering surface of the cover plate (3), a spring (5) is arranged in the spring hole (31), and the spring (5) is wound on the outer surface of each guide limiting column (6).
2. The die-casting three-plate die with the dropping type material handle as claimed in claim 1, wherein: a screw (4) penetrates through the inside of the guide limiting column (6), and the top end of the screw (4) is in threaded connection with the cover plate (3); the surface of the fixed die plate (2) is provided with a sliding groove (21), and one end of the screw (4) is inserted into and slidably connected with the sliding groove (21).
3. The die-casting three-plate die with the dropping type material handle as claimed in claim 2, wherein: the guide limiting column (6) adopts a T-shaped structure; a T-shaped limiting groove (61) is formed in the guide limiting column (6), and the screw (4) penetrates through the limiting groove (61).
4. The die-casting three-plate die with the dropping type material handle as claimed in claim 1, wherein: the cover face of apron (3) closes is equipped with six spring hole (31), spring hole (31) adopt "T" style of calligraphy structure of falling.
5. The die-casting three-plate die with the dropping type material handle as claimed in claim 1, wherein: the movable template (1) is connected with the fixed template (2) through a shutter.
6. The die-casting three-plate die with the dropping type material handle as claimed in claim 1, wherein: a reserved opening (32) is formed in the surface of the cover plate (3), and the reserved opening (32) is connected with the sprue bush (7) in a matching mode; the sprue bush (7) comprises a sprue bush body (71), a feeding runner (72) and a feeding port (73); a feeding runner (72) is arranged at the center of the inner part of the sprue bush body (71), and a feeding port (73) is formed in the top end of the feeding runner (72).
7. The die-casting three-plate die with the falling material handle according to claim 6, wherein: the top of pan feeding mouth (73) is equipped with the extension of inside slope, the height of extension is 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222046527.0U CN217912794U (en) | 2022-08-04 | 2022-08-04 | Material handle drop-off type die-casting three-plate die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222046527.0U CN217912794U (en) | 2022-08-04 | 2022-08-04 | Material handle drop-off type die-casting three-plate die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217912794U true CN217912794U (en) | 2022-11-29 |
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ID=84153648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222046527.0U Active CN217912794U (en) | 2022-08-04 | 2022-08-04 | Material handle drop-off type die-casting three-plate die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217912794U (en) |
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2022
- 2022-08-04 CN CN202222046527.0U patent/CN217912794U/en active Active
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