Precise type thin-wall part die-casting forming die
By introducing a combined structure of sliding blocks and placement tables into thin-wall die-casting molds, the mold is fixed by using hydraulic rods and lower pressing blocks, and using thermal insulation sleeves to prevent scalding, the problem of the mold being not disassembled quickly is solved, and the rapid replacement of the mold is achieved and higher productivity.
Patent Information
- Application Number
- CN202421609932.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-07-09
AI Technical Summary
Existing thin-wall die-casting molds cannot be quickly disassembled during demolding, resulting in the die-casting of the next part before the mold cools down, affecting working efficiency.
A precision thin-walled parts die-cast mold is designed, using a combined structure of sliding blocks and placement tables. The mold is fixed by hydraulic rods and lower pressing blocks, and the insulation sleeve is used to prevent scalding, and the mold can be quickly replaced while waiting for cooling. , realizes rapid fixing and replacement of molds.
It improves the accuracy and working efficiency of die-casting operations, allowing the next mold to be replaced immediately when the previous mold cools down, avoiding the loss of time waiting for the cooling down.
Smart Images
Figure CN222268651U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of die-casting of thin-walled parts, in particular to a precision die-casting mold for thin-walled parts. Background Art
[0002] Die casting of thin-walled parts is a high-precision and high-efficiency metal forming technology, which is widely used in the fields of automobiles, electronics, communications, aerospace, etc. This technology uses high pressure to quickly inject molten metal into a precisely designed thin-walled mold to achieve one-time forming of the product. Since thin-wall design can reduce product weight, improve structural strength and complexity, and meet the needs of modern industry for lightweight and precision products, thin-wall die casting technology has significant advantages in improving production efficiency, reducing costs and improving product performance.
[0003] The existing Chinese patent with publication number CN217941809U and titled "A die-casting mold for local thin-walled parts of automotive parts" includes a base, both sides of the top of the base are fixedly connected with electric push rods, the tops of the two electric push rods are fixedly provided with a top seat, the middle part of the top of the base is fixedly connected with a lower mold, the middle part of the bottom end of the top seat is fixedly connected with an upper mold, the lower mold matches the upper mold in size, and the top of the lower mold is movably connected with a demolding frame, and the two lead screws are driven to rotate by a driving motor, so that the movable rod drives the demolding frame to move up and down, so that the casting can be easily taken out of the mold and demolding is completed. The cooperation of the positioning rod and the positioning groove facilitates the rapid positioning of the upper and lower molds, making the casting processing more accurate, and the heat dissipation fan is driven by the electric push rod to move to a suitable height, and the heat is dissipated inside the upper and lower molds before demolding to prevent the influence of high temperature on demolding. Under this patent, the mold cannot be removed quickly, and the mold needs to wait for its temperature to drop before demolding. The non-removable mold will make it impossible to die-cast the next part before the mold cools down, affecting work efficiency. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a precision die-casting mold for thin-walled parts.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A die-casting mold for precision thin-walled parts, comprising a workbench, a mold assembly is arranged above the workbench, the mold assembly comprises two placement tables fixedly connected to the upper end of the workbench, a sliding groove is opened on the same side of the two placement tables, a sliding block is slidably arranged inside the two sliding grooves, a die-casting mold is arranged above the two sliding blocks, the two sliding blocks are respectively fixedly connected to the lower ends of both sides of the die-casting mold, a die-casting assembly is arranged at the upper end of the die-casting mold, an inverted L-shaped plate is fixedly connected to one side of the workbench, and the die-casting assembly is connected to the inner top of the inverted L-shaped plate.
[0007] As a further improvement of the present invention, the die-casting assembly includes two first hydraulic rods fixedly connected to the top of the inverted L-shaped plate, the telescopic ends of the two first hydraulic rods are fixedly connected to the same fixed plate, the upper end of the fixed plate is fixedly connected to the second hydraulic rod, the telescopic end of the second hydraulic rod passes through the fixed plate and is fixedly connected to a fixed block, and the die-casting block is fixedly connected to the bottom of the fixed block.
[0008] As a further improvement of the utility model, a pressing block is fixedly connected below both ends of the fixing plate.
[0009] As a further improvement of the utility model, the die-casting block is fixedly connected to the lower end of the fixing plate by four fixing bolts.
[0010] As a further improvement of the utility model, two handles are provided on one side of the die-casting mold, the upper ends of the two handles are fixedly connected to the die-casting mold, the lower ends of the two handles are respectively fixedly connected to a sliding block, and the two handles are fixedly covered with an insulating sleeve.
[0011] As a further improvement of the present invention, a fan is installed on the side wall of the inverted L-shaped plate.
[0012] Beneficial effects of the utility model:
[0013] By setting up a die-casting assembly and driving the first hydraulic rod to press the fixed plate downward, the downward pressure of the fixed plate will drive two downward pressure blocks. The two downward pressure blocks can fix the die-casting mold before die-casting to prevent it from sliding during the die-casting process, thereby improving the accuracy of die-casting.
[0014] By setting the die-casting mold, the sliding block and the placing table, the die-casting mold can be pulled out from the sliding groove on the placing table through the sliding block by the handle, and the heat insulation sleeve on the handle can effectively prevent burns. When the previous die-casting mold is taken out, it can be put aside to wait for cooling and demoulding, and then the next die-casting mold can be placed on the placing table through the sliding block to die-cast the next part. The work efficiency can be effectively improved through the connection operation.
[0015] The utility model realizes the rapid fixing and replacement of the die-casting mold, and improves the accuracy and working efficiency of the die-casting operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of a precision thin-walled component die-casting mold proposed by the utility model;
[0017] Figure 2 This is a structural schematic diagram of the connection between a workbench, a placement table, a sliding groove, a die-casting mold, and a sliding block of a precision thin-walled component die-casting mold proposed by the utility model;
[0018] Figure 3 The utility model discloses a structural diagram of the connection between a second hydraulic rod, a fixing plate, a lower pressing block, fixing bolts, a fixing block and a die-casting block of a precision thin-walled component die-casting forming die.
[0019] In the figure: 1 workbench, 2 inverted L-shaped plate, 3 first hydraulic rod, 4 second hydraulic rod, 5 fixed plate, 6 lower pressure block, 7 fixed block, 8 fixing bolt, 9 die-casting block, 10 fan, 11 die-casting mold, 12 placement table, 13 handle, 14 heat insulation sleeve, 15 sliding groove, 16 sliding block. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] Figure 1-Figure 3 A precision thin-walled component die-casting mold comprises a workbench 1, a mold assembly is arranged above the workbench 1, the mold assembly comprises two placement tables 12 fixedly connected to the upper end of the workbench 1, a sliding groove 15 is opened on the same side of the two placement tables 12, a sliding block 16 is slidably arranged inside the two sliding grooves 15, the sliding block 16 is consistent with the size of the sliding groove 15, a die-casting mold 11 is arranged above the two sliding blocks 16, and two handles 13 are arranged on one side of the die-casting mold 11. The upper end of 13 is fixedly connected to the die-casting mold 11, the lower ends of the two handles 13 are respectively fixedly connected to a sliding block 16, the two handles 13 are fixedly covered with a heat-insulating sleeve 14 to prevent scalding, the two sliding blocks 16 are respectively fixedly connected to the lower ends of both sides of the die-casting mold 11, the upper end of the die-casting mold 11 is provided with a die-casting assembly, an inverted L-shaped plate 2 is fixedly connected to one side of the workbench 1, a fan 10 for cooling is installed on the side wall of the inverted L-shaped plate 2, and the die-casting assembly is connected to the inner top of the inverted L-shaped plate 2.
[0022] The die-casting assembly includes two first hydraulic rods 3 fixedly connected to the top of the inverted L-shaped plate 2, the telescopic ends of the two first hydraulic rods 3 are fixedly connected to the same fixed plate 5, and a lower pressure block 6 is fixedly connected below both ends of the fixed plate 5. The lower pressure block 6 is used to fix the die-casting mold 11. The upper end of the fixed plate 5 is fixedly connected to the second hydraulic rod 4, the telescopic end of the second hydraulic rod 4 penetrates the fixed plate 5 and is fixedly connected to the fixed block 7, and the lower part of the fixed block 7 is fixedly connected to the die-casting block 9, and the die-casting block 9 is fixedly connected to the lower end of the fixed plate 5 by four fixing bolts 8.
[0023] When the utility model is used, the worker first places the die-casting mold 11 on the placement table 12 through the sliding block 16, and then drives the first hydraulic rod 3 to drive the fixed plate 5 to press down. The downward pressure of the fixed plate 5 will drive the two pressing blocks 6. The two pressing blocks 6 can fix the die-casting mold 11 before the mold is die-cast. After die-casting, the die-casting mold 11 can be pulled out of the sliding groove 15 on the placement table 12 through the sliding block 16 through the handle 13. At the same time, the heat insulation sleeve 14 on the handle 13 effectively prevents burns. When the previous die-casting mold 11 is taken out, it can be placed aside to wait for cooling and demolding, and then the next die-casting mold 11 can be placed on the placement table 12 through the sliding block 16 to die-cast the next part.
[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A die-casting mold for precision thin-walled parts, comprising a workbench (1), characterized in that: A mold assembly is provided above the workbench (1), and the mold assembly includes two placement tables (12) fixedly connected to the upper end of the workbench (1), a sliding groove (15) is opened on the same side of the two placement tables (12), a sliding block (16) is slidably provided inside the two sliding grooves (15), a die-casting mold (11) is provided above the two sliding blocks (16), the two sliding blocks (16) are respectively fixedly connected to the lower ends of both sides of the die-casting mold (11), a die-casting assembly is provided at the upper end of the die-casting mold (11), an inverted L-shaped plate (2) is fixedly connected to one side of the workbench (1), and the die-casting assembly is connected to the inner top of the inverted L-shaped plate (2).
2. A die-casting mold for precision thin-walled parts according to claim 1, characterized in that: The die-casting assembly comprises two first hydraulic rods (3) fixedly connected to the top of the inverted L-shaped plate (2), the telescopic ends of the two first hydraulic rods (3) are fixedly connected to the same fixed plate (5), the upper end of the fixed plate (5) is fixedly connected to the second hydraulic rod (4), the telescopic end of the second hydraulic rod (4) passes through the fixed plate (5) and is fixedly connected to a fixed block (7), and the lower part of the fixed block (7) is fixedly connected to a die-casting block (9).
3. A die-casting mold for precision thin-walled parts according to claim 2, characterized in that: A pressing block (6) is fixedly connected below both ends of the fixing plate (5).
4. A die-casting mold for precision thin-walled parts according to claim 2, characterized in that: The die-cast block (9) is fixedly connected to the lower end of the fixing plate (5) via four fixing bolts (8).
5. The die-casting mold for precision thin-walled parts according to claim 1, characterized in that: Two handles (13) are provided on one side of the die-casting mold (11), the upper ends of the two handles (13) are fixedly connected to the die-casting mold (11), the lower ends of the two handles (13) are respectively fixedly connected to a sliding block (16), and the two handles (13) are fixedly covered with a heat insulation sleeve (14).
6. The die-casting mold for precision thin-walled parts according to claim 1, characterized in that: A fan (10) is installed on the side wall of the inverted L-shaped plate (2).