CN219746291U - Movable mould plate structure of die casting machine - Google Patents
Movable mould plate structure of die casting machine Download PDFInfo
- Publication number
- CN219746291U CN219746291U CN202321119263.5U CN202321119263U CN219746291U CN 219746291 U CN219746291 U CN 219746291U CN 202321119263 U CN202321119263 U CN 202321119263U CN 219746291 U CN219746291 U CN 219746291U
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- China
- Prior art keywords
- base surface
- guide posts
- casting machine
- plate structure
- die casting
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- 238000004512 die casting Methods 0.000 title claims abstract description 22
- 239000000758 substrate Substances 0.000 claims abstract description 18
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 4
- 235000009566 rice Nutrition 0.000 claims abstract description 4
- 240000007594 Oryza sativa Species 0.000 claims abstract 2
- 238000000034 method Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a movable die plate structure of a die casting machine, which comprises: the substrate is provided with a first basal plane and a second basal plane which are opposite; four guide posts are distributed in four corners on the second base surface and extend upwards to be perpendicular to the second base surface, the guide posts are hollow and communicated to the first base surface, a first connecting bridge is arranged between the side walls of the end parts of two adjacent guide posts far away from the second base surface, and a box-shaped frame space is formed among the guide posts, the first connecting bridge and the second base surface; the ribs are arranged in the frame space and protrude upwards from the second base surface in a rice shape, and four ends of the ribs at four corners respectively extend to the outer side walls of the end parts, close to the second base surface, of the four guide posts in a one-to-one correspondence manner; the rib in the shape of the Chinese character 'mi' increases the structural strength of the substrate, and can greatly reduce the design thickness of the substrate; the rib strips in the shape of a Chinese character 'mi' are matched with the first connecting bridge, so that the radial and axial structural strength of the guide post relative to the base plate is increased, the rigidity of the movable template structure is enhanced, and the deformation of the movable template when being stressed in the use process is reduced.
Description
Technical Field
The utility model relates to die casting equipment, in particular to a movable die plate structure of a die casting machine.
Background
The two-plate die casting machine has a stationary die plate and a movable die plate. In order to reduce the deformation when bearing, the traditional movable mould plate is designed to be quite thick and heavy, so that the top pin holes are influenced by the supporting ribs in the movable mould plate, the arrangement is relatively difficult, all the top pin holes are ultra-long holes, and certain processing difficulty exists. Some movable templates are made of cast steel materials for reducing weight, and the movable templates manufactured by the cast steel materials are quite expensive. The movable mould plate with the structure has relatively large deformation (more than 0.45 mm/m) when being stressed, so that the probability of generating flying materials is relatively high when the movable mould plate is actually generated, and more than 60 percent of moulds have to adopt the braking function of a pressing and ejecting system when producing thin-wall die castings; the long-term use of the injection braking function causes great damage to the servo valve of the injection system, and the requirement on the integral rigidity of the machine is high.
Disclosure of Invention
The present utility model aims to solve at least one of the above-mentioned technical problems in the related art to some extent. Therefore, the utility model provides a movable die plate structure of a die casting machine.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
according to a first aspect of the present utility model, a movable die plate structure of a die casting machine includes:
a substrate having opposed first and second base surfaces;
the four guide posts are distributed in four corners on the second base surface and extend upwards to be perpendicular to the second base surface, the guide posts are hollow and communicated with the first base surface, a first connecting bridge is arranged between the side walls of the end parts, far away from the second base surface, of two adjacent guide posts, and box-shaped frame spaces are formed among the guide posts, the first connecting bridges and the second base surface;
the ribs are located in the frame space and protrude upwards from the second base surface in a rice shape, and four ends of the ribs located in four corners respectively extend to the outer side walls of the end parts, close to the second base surface, of the guide posts in a one-to-one correspondence mode.
The movable die plate structure of the die casting machine provided by the embodiment of the utility model has at least the following beneficial effects: the rib in the shape of the Chinese character 'mi' increases the structural strength of the substrate, and can greatly reduce the design thickness of the substrate; the rib strips in the shape of a Chinese character 'mi' are matched with the first connecting bridge, so that the radial and axial structural strength of the guide post relative to the base plate is increased, the rigidity of the movable template structure is enhanced, and the deformation of the movable template when being stressed in the use process is reduced.
According to some embodiments of the utility model, the ends of the ribs connected to the guide post extend upwards along the axial direction of the guide post onto the outer side wall of the guide post.
According to some embodiments of the utility model, the joint of the rib and the outer side wall of the guide post is an arc angle.
According to some embodiments of the utility model, a second bridge is provided between end side walls of the adjacent guide posts adjacent to the second base surface.
According to some embodiments of the utility model, the second bridge projects upwardly from the second base surface.
According to some embodiments of the utility model, a middle portion of the second bridge is level with a middle portion of the rib.
According to some embodiments of the utility model, the end of the second bridge extends axially up the guide post onto the outer side wall of the guide post.
According to some embodiments of the utility model, the joint of the second connecting bridge and the outer side wall of the guide post is an arc angle.
According to some embodiments of the utility model, the ends of the ribs not connected to the guide posts extend to the edge of the base plate.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a bottom directional schematic view of FIG. 1;
FIG. 4 is another schematic view of FIG. 1;
fig. 5 is a left side view of fig. 1.
Reference numerals: a substrate 100; a first base surface 101; a second base surface 102; a guide post 200; a first bridge 210; a second bridge 220; the ribs 300.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
The utility model relates to a movable die plate structure of a die casting machine, which comprises a base plate 100, a guide post 200 and ribs 300.
As shown in fig. 1, 3 and 5, the substrate 100 has a plate shape, and the thickness direction of the substrate 100 is oriented vertically in the illustrated direction. The lower surface of the substrate 100 is a first base surface 101, and the upper surface of the substrate 100 is a second base surface 102. The first base surface 101 and the second base surface 102 are a set of opposing surfaces on the substrate 100. The guide post 200 and the ribs 300 are both disposed on the second base surface 102. Four guide posts 200 are distributed on the second base surface 102 in four corners. As shown in fig. 2, in the present embodiment, the second base 102 is rectangular/square, and four guide posts 200 are located at four corners of the second base 102, respectively. The guide post 200 extends vertically upward from the second base surface 102. The guide post 200 is hollow and has two open ends, and one open end of the guide post 200 is connected to the first base surface 101. The end side walls of the guide posts 200 far from the second base surface 102 extend out of the first connecting bridge 210, and the outer side walls of two adjacent guide posts 200 are connected through the first connecting bridge 210. Four first bridges 210 are formed between the four guide posts 200, and the four first bridges 210 are rectangular at the same height. Spatially, a box-shaped frame space is formed between each first bridge 210, each guide post 200 and the second base surface 102. The ribs 300 are located in the frame space, and the ribs 300 protrude upward from the second base 102 in a shape of a Chinese character 'mi'. The rib 300 having the shape of a Chinese character 'mi' has 8 ends, and four ends of the rib 300 located at the four corners of the upper left, lower left, upper right and lower right extend toward the guide posts 200 respectively in a top view direction, and one end of the rib 300 is connected to an outer side wall of one end of the guide post 200 adjacent to the second base surface 102.
In actual use, the movable die plate structure is applied to a die casting machine, the guide rods of the die casting machine are respectively penetrated through the guide posts 200, and the die is mounted on the first base surface 101. The rib 300 in the shape of a Chinese character 'mi' increases the structural strength of the substrate 100 itself, and can greatly reduce the design thickness of the substrate 100; the rib 300 of rice font and the cooperation of first bridge 210 increase the radial and axial structural strength of guide pillar 200 relative to base plate 100 for the deformation volume reduces when the movable mould board structure atress in the use, and the deformation volume can be effectively controlled within 0.25mm/m, and the braking function of system is penetrated to the pressure need not all to adopt to the mould that exceeds 95% normal use, only is less than 5% mould just adopts to penetrate the braking function and reduces or avoid the flying material, prolongs the life of system servo valve that penetrates to the pressure greatly, has strengthened the rigidity of movable mould board structure, has reduced the deformation volume when the movable mould board atress in the use.
In some embodiments of the present utility model, as shown in fig. 1, 4 and 5, the ends of the ribs 300 connected to the guide post 200 extend upward in the axial direction of the guide post 200 on the outer side wall of the guide post 200. The connection part of the end of the rib 300 extending upwards towards the outer side wall of the guide post 200 is arc-shaped. The radial and axial strength of the guide post 200 is further increased by the ribs 300, reducing deformation of the guide post 200.
In some embodiments of the present utility model, 4 second bridges 220 are upwardly protruded on the second base surface 102. Two ends of each second bridge 220 are respectively connected to the outer side walls of the ends, close to the second base surface 102, of the two adjacent guide posts 200. The strength between two adjacent guide posts 200 can be further enhanced by the second bridge 220, and the structural strength of the substrate 100 at the corresponding position of the second bridge 220 is improved. The upper surfaces of the middle part of the first bridge 210 and the second bridge 220 have a part of horizontal planes, and the two are in the same level state, so that the stresses on the substrate 100 at the positions of the ribs 300 and the second bridge 220 are the same, and the overall strength distribution is uniform. Further, the end of the second bridge 220 extends upward along the axial direction of the guide post 200 to the outer sidewall of the guide post 200. The joint of the second bridge 220 and the outer side wall of the guide post 200 is an arc angle. The end of the second bridge 220, which extends, cooperates with the first bridge 210 and the ribs 300 to further increase the radial and axial strength of the guide post 200. The ribs 300 have four ends that are not connected to the guide posts 200, and the four ends extend to the edge of the base plate 100, and the ribs 300 may be staggered with the second connecting bridge 220.
Preferably, the base plate 100, the guide post 200, the ribs 300, the first bridge 210, the second bridge 220, etc. are all integrally formed.
In the description of the present specification, reference to the term "some particular embodiments" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. A movable die plate structure of a die casting machine, comprising:
-a substrate (100), the substrate (100) having a first base surface (101) and a second base surface (102) opposite each other;
the guide posts (200) are distributed in four corners on the second base surface (102) and extend upwards perpendicular to the second base surface (102), the guide posts (200) are hollow and communicated to the first base surface (101), a first connecting bridge (210) is arranged between the side walls of the end parts, far away from the second base surface (102), of two adjacent guide posts (200), and box-shaped frame spaces are formed among the guide posts (200), the first connecting bridges (210) and the second base surface (102);
the ribs (300) are located in the frame space and protrude upwards from the second base surface (102) in a rice shape, and four ends of the ribs (300) located at four corners respectively extend to the outer side walls of the end parts, close to the second base surface (102), of the four guide posts (200) in a one-to-one correspondence mode.
2. The movable die plate structure of the die casting machine according to claim 1, wherein: the end of the rib (300) connected with the guide post (200) extends upwards to the outer side wall of the guide post (200) along the axial direction of the guide post (200).
3. The movable die plate structure of the die casting machine according to claim 2, characterized in that: the joint of the ribs (300) and the outer side wall of the guide post (200) is an arc angle.
4. The movable die plate structure of the die casting machine according to claim 1, wherein: a second connecting bridge (220) is arranged between the end side walls of the adjacent guide posts (200) close to the second basal plane (102).
5. The movable die plate structure of the die casting machine according to claim 4, wherein: the second bridge (220) protrudes upwardly from the second base surface (102).
6. The movable die plate structure of the die casting machine according to claim 5, wherein: the middle part of the second connecting bridge (220) is level with the middle part of the rib (300).
7. The movable die plate structure of the die casting machine according to claim 4, wherein: the end of the second bridge (220) extends upwards along the axial direction of the guide post (200) to the outer side wall of the guide post (200).
8. The movable die plate structure of the die casting machine according to claim 6, wherein: the joint of the second connecting bridge (220) and the outer side wall of the guide pillar (200) is an arc angle.
9. The movable die plate structure of the die casting machine according to claim 1, wherein: the ends of the ribs (300) which are not connected to the guide posts (200) extend to the edge of the base plate (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321119263.5U CN219746291U (en) | 2023-05-10 | 2023-05-10 | Movable mould plate structure of die casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321119263.5U CN219746291U (en) | 2023-05-10 | 2023-05-10 | Movable mould plate structure of die casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219746291U true CN219746291U (en) | 2023-09-26 |
Family
ID=88077473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321119263.5U Active CN219746291U (en) | 2023-05-10 | 2023-05-10 | Movable mould plate structure of die casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219746291U (en) |
-
2023
- 2023-05-10 CN CN202321119263.5U patent/CN219746291U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240229 Address after: No. 503, Shangxia Pavilion, Kangfu Garden, Zhenhua Road, Ronggui Street, Shunde District, Foshan City, Guangdong Province, 528303 Patentee after: Ma Baoqing Country or region after: China Address before: 528325 No. 32-7, Shunye East Road, Xingtan Town, Shunde District, Foshan City, Guangdong Province Patentee before: Guangdong Baoyang Precision Machinery Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240712 Address after: 528325 No. 32-7, Shunye East Road, Xingtan Town, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong Baoyang Precision Machinery Co.,Ltd. Country or region after: China Address before: No. 503, Shangxia Pavilion, Kangfu Garden, Zhenhua Road, Ronggui Street, Shunde District, Foshan City, Guangdong Province, 528303 Patentee before: Ma Baoqing Country or region before: China |
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| TR01 | Transfer of patent right |