Aluminum alloy support mold facilitating linear cutting of deep ribs
By setting the thinning position of the wire cutting position on the back of the deep rib structural part of the aluminum alloy support mold, the defects and high cost problems existing in the deep rib cutting process of the existing molds are solved, and faster and more economical mold production is achieved.
Patent Information
- Application Number
- CN202421926820.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The existing aluminum alloy support molds have defects such as air choking, insufficient pouring and holes during the deep rib wire cutting process, and the wire cutting time is long and the cost is high, which extends the mold manufacturing cycle.
The line cutting thinning position is set along the cutting path along the back of the deep rib structure part of the aluminum alloy support mold. The thinning thickness is smaller than the designed thickness of the original deep rib structure part, and the line cutting path is simplified.
Through thinning design, the wire cutting process is simplified, the mold weight is reduced, the heat dissipation area is increased, the wire cutting time is significantly reduced, and the mold production cycle is shortened.
Smart Images

Figure CN223011819U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of aluminum alloy bracket molds and their deep rib wire cutting, and particularly relates to an aluminum alloy bracket mold that is easy to wire cut deep ribs. Background Art
[0002] An aluminum alloy bracket is a support structure mainly made of aluminum alloy, which can provide stable support in various environments. The aluminum alloy bracket is not only light in weight, but also has high strength and excellent corrosion resistance, which makes it irreplaceable in the fields of automobiles, buildings, electronic devices, etc. During the structural design of the aluminum alloy bracket, in order to improve its load-bearing capacity and stability, the internal support structure is strengthened, so there are many deep rib structures in the bracket product. When developing a casting metal mold, in order to avoid defects such as air choking, insufficient pouring, and holes at the deep rib position, wire cutting is performed at the deep rib position of the mold to facilitate exhaust and reduce the proportion of the above defects. However, the mold of the bracket is relatively thick, the wire cutting time is long and the cost is high, which prolongs the mold manufacturing cycle. Summary of the Utility Model
[0003] The purpose of the utility model is to provide an aluminum alloy bracket mold that is easy to wire cut deep ribs, with a simple design, which can improve production efficiency, reduce costs, and shorten the production cycle.
[0004] The technical solution of the utility model is: an aluminum alloy bracket mold that is easy to wire cut deep ribs, including an upper bracket mold, and the upper bracket mold includes a deep rib structure part. The feature is that: a wire cutting thinning position is arranged along the wire cutting path on the upper bracket mold on the back of the deep rib structure part; the thickness of the wire cutting thinning position is less than the thickness designed for the original deep rib structure part.
[0005] In the technical solution of the mold of the utility model, the cutting thinning position includes a conforming part or / and a wall width part.
[0006] In the technical solution of the mold of the utility model, the wall thickness of the conforming part of the wire cutting thinning position is 15 - 20 mm.
[0007] In the technical solution of the mold of the utility model, the wall width part of the wire cutting thinning position is the entire wall width part or a partial wall width part.
[0008] In the technical solution of the mold of the utility model, the thickness of the entire wall width part is 15 - 20 mm; the thickness of the partial wall width part is 15 - 20 mm or within 15 mm.
[0009] The beneficial effects of the present utility model are as follows: In the present utility model, a thinning design is carried out on the back surface of the deep rib structure part of the upper die of the bracket in the aluminum alloy bracket mold, that is, the wire cutting thinning position is designed along the wire cutting path. After using this aluminum alloy bracket mold and making the metal upper die of the bracket according to the casting process, a wire cutting thinning position is formed on the back surface of the deep rib structure part of the upper die of the bracket, so that the thickness of the wire cutting thinning position is the thickness after the original thickness of the deep rib structure part is thinned by the design. Therefore, when wire cutting is carried out along the wire cutting path at the wire cutting thinning position, the operation is simple. It can not only reduce the weight of the mold, but also increase the heat dissipation area of the mold at the wire cutting thinning position, and can also greatly reduce the wire cutting time of the mold and shorten the mold manufacturing cycle.
[0010] The present utility model has the characteristics of simple design, convenient deep rib wire cutting, high production efficiency, cost saving and short production cycle, and is mainly used for the aluminum alloy bracket mold for deep rib wire cutting of the upper die of the bracket. Brief Description of the Drawings
[0011] Figure 1 is the structural schematic diagram of the upper die of the bracket of the present utility model Figure 1 。
[0012] Figure 2 is the structural schematic diagram of the upper die of the bracket of the present utility model Figure 2 。
[0013] Figure 3 is the schematic diagram of the upper die of the bracket of the present utility model with conformal thinning and local overall wall thickness thinning.
[0014] In the figure: 1. Upper die of the bracket; 2. Wire cutting path; 3. Wire cutting thinning position. Detailed Description of the Preferred Embodiments
[0015] The present utility model will be further illustrated below in conjunction with specific embodiments. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, and are not used to limit the present utility model. These embodiments should be understood as only used to illustrate the present utility model rather than to limit the protection scope of the present utility model. After reading the content recorded in the present utility model, those skilled in the art can make various changes or modifications to the present utility model, and these equivalent changes and modifications also fall within the scope defined by the claims of the present utility model.
[0016] As Figure 1 、 Figure 2 and Figure 3 shown, an embodiment of an aluminum alloy bracket mold of the present utility model is an aluminum alloy bracket mold with three support rods, including an upper die of the bracket 1. The upper die of the bracket 1 includes 3 support rod grooves and 4 deep rib structure parts connecting the tops of the three support rod grooves, which is the same as the existing aluminum alloy bracket mold with three support rods.
[0017] What is different between the embodiment of the present utility model and the existing aluminum alloy bracket mold with three support rods is that on the bracket upper mold 1 on the back of the 4 deep rib structure parts, a wire cutting thinning position 3 is correspondingly provided along the wire cutting path 2, and the thickness of the wire cutting thinning position 3 is the thickness after the thickness of the original deep rib structure part is thinned. The wire cutting thinning position 3 is the entire deep rib structure part, the wall thickness of the wire cutting thinning position is 15 - 20 mm, and the wall width can be made less than 15 mm locally or can be thinned as a whole according to the product structure and the size of the mold.
[0018] In the embodiment of the aluminum alloy bracket mold with deep ribs that is easy to wire cut according to the present utility model, the wire cutting of the deep ribs of the bracket mold includes the following steps:
[0019] (1) Design: Thinning design is carried out on the back of the deep rib structure part in the bracket upper mold 1, and a wire cutting thinning position 3 is formed along the wire cutting path 2; the wire cutting thinning position 3 includes a conforming part or / and a wall width part; the wall width part is the entire wall width part or a local wall width part; the wall thickness of the conforming part and the entire wall width part is 15 - 20 mm; the thickness of the local wall width part is 15 - 20 mm or less than 15 mm.
[0020] (2) Mold processing: Process the metal bracket upper mold 1 according to the casting process and the wire cutting thinning position.
[0021] (3) Wire cutting: Perform wire cutting along the wire cutting path 2 on the wire cutting thinning position 3 to complete the production of the metal bracket upper mold 1.
[0022] When designing the mold of the bracket according to the present utility model, the wall thickness at the position of the deep rib is thinned from the back, thereby reducing the wire cutting time.
[0023] The present utility model needs to make a conforming wall thickness according to the bracket structure, that is, the position of the deep rib, during the mold design process. During the mold processing process, the conforming wall thickness at the position where wire cutting is required is processed, and generally, a wall thickness of 15 - 20 mm can be reserved. The wall width can be made less than 15 mm locally according to the size of the mold or thinned as a whole within the range of the deep rib.
[0024] The present utility model is simple and easy to operate. On the one hand, it can reduce the weight of the mold, and local thinning can also increase the heat dissipation area of the mold. More importantly, it can greatly reduce the wire cutting time of the mold and shorten the mold production cycle.
[0025] Those skilled in the art can make various changes and modifications to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and its equivalent technologies, the present utility model also intends to include these modifications and variations.
Claims
1. An aluminum alloy bracket mold that is easy to wire cut deep ribs, comprising a bracket upper mold (1), the bracket upper mold (1) comprising a deep rib structure portion, characterized in that: A wire cutting thinning position (3) is provided along the wire cutting path (2) on the upper mold of the bracket (1) on the back side of the deep rib structure; the thickness of the wire cutting thinning position (3) is less than the designed thickness of the original deep rib structure.
2. The aluminum alloy bracket mold that is easy to wire cut deep ribs according to claim 1 is characterized by: The wire cutting thinning position (3) comprises a conformal portion and / or a wall width portion.
3. The aluminum alloy bracket mold that is easy to wire cut deep ribs according to claim 2 is characterized by: The wall thickness of the conformal portion at the wire cutting thinning position (3) is 15-20 mm.
4. The aluminum alloy bracket mold that is easy to wire cut deep ribs according to claim 2 is characterized by: The wall width portion of the cutting and thinning position (3) is the entire wall width portion or a partial wall width portion.
5. The aluminum alloy bracket mold that is easy to wire cut deep ribs according to claim 4 is characterized by: The thickness of the entire wall width portion is 15-20 mm; the thickness of the local wall width portion is 15-20 mm or less than 15 mm.