CN216828268U - Cold forging radiator sizing die - Google Patents
Cold forging radiator sizing die Download PDFInfo
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- CN216828268U CN216828268U CN202220566629.2U CN202220566629U CN216828268U CN 216828268 U CN216828268 U CN 216828268U CN 202220566629 U CN202220566629 U CN 202220566629U CN 216828268 U CN216828268 U CN 216828268U
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- lower die
- cold forging
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Abstract
The utility model discloses a cold forging radiator sizing die, which comprises a lower die base plate, a sizing lower template arranged on the lower die base plate, an upper die base plate and a sizing upper template arranged on the upper die base plate; a shaping cavity is arranged in the shaping lower die plate, a shaping insert is arranged in the middle of the shaping cavity, a positioning hole matched with the needle surface of the cold forging radiator is formed in the shaping insert, the shaping insert is fixed on a lower die base plate in a bolted connection mode, and an adjusting steel sheet is arranged between the shaping insert and the lower die base plate; the shaping upper template is positioned above the shaping cavities on two sides of the shaping insert. The utility model discloses can realize fast the adjustment of inserting the height to the shape to satisfy the plastic demand of different deflection cold forging radiators, the adjustment is convenient, and the change is with low costs, but wide application in cold forging radiator plastic technical field.
Description
Technical Field
The utility model belongs to the technical field of the cold forging radiator plastic technique and specifically relates to a cold forging radiator sizing die is related to.
Background
In the process of processing a cold forging radiator, a forged metal blank is unstable in deformation, and is easily influenced by a mold core, an insert, a cushion block and the like in subsequent processes, so that the deformation consistency of a cold forging product is difficult to ensure, in order to ensure the precision of the product, the cold forging radiator needs to be shaped after forging and pressing, the shaping is usually performed on a shaping mold, the shaping mold needs to be adjusted according to the deformation of each batch of products, and the existing adjusting method is to perform CNC (computer numerical control) processing on the mold so as to meet the required size requirement. The mode needs to be processed a little and tested, the CNC processing cost is high, the CNC processing is difficult to adjust at one time, multiple die repairing and adjusting are needed, the efficiency is low, and normal production is seriously delayed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cold forging radiator sizing die solves the current cold forging radiator sizing die adjustment inconvenient, the problem of inefficiency.
The utility model provides a technical scheme that its technical problem adopted is: a cold forging radiator sizing die comprises a lower die base plate, a sizing lower template arranged on the lower die base plate, an upper die base plate and a sizing upper template arranged on the upper die base plate; a shaping cavity is arranged in the shaping lower die plate, a shaping insert is arranged in the middle of the shaping cavity, a positioning hole matched with the needle surface of the cold forging radiator is formed in the shaping insert, the shaping insert is fixed on a lower die base plate in a bolted connection mode, and an adjusting steel sheet is arranged between the shaping insert and the lower die base plate; the shaping upper template is positioned above the shaping cavities on two sides of the shaping insert.
Furthermore, the width of the adjusting steel sheet is not smaller than the width of the bottom of the shaping insert, and the length of the adjusting steel sheet is the same as the length of the bottom of the shaping insert.
For convenience of adjustment, the adjusting steel sheets are provided with a group, and the specifications are respectively 0.05mm, 0.1mm, 0.15mm, 0.2mm, 0.3mm and 0.5 mm.
In order to ensure that the steel sheet falls under the shaping insert when being put in each time, a row of limiting strips are respectively arranged on the lower die base plate and positioned on two sides of the adjusting steel sheet.
The utility model has the advantages that: the utility model discloses a set up the plastic and insert and adjust the steel sheet, adjust the height that the plastic was inserted under the initial condition through the selection of adjusting to accomplish the plastic to the cold forging product of different deflection, make its deflection reach the within range value of requirement, this structural adjustment is convenient, and the adjustment required time is short, and is efficient, and need not carry out machining, and the adjustment is with low costs.
The present invention will be described in more detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic plan view of the present invention.
Fig. 2 is a schematic view of the structure of the middle and lower dies of the present invention.
Fig. 3 is a schematic diagram of the structure of the middle upper die of the present invention.
Fig. 4 is a schematic diagram of the middle shaping insert of the present invention.
Fig. 5 is a cross-sectional view of the middle shaping insert of the present invention.
Fig. 6 is a schematic diagram of the position of the middle stop strip according to the present invention.
Detailed Description
In the embodiment, as shown in fig. 1 to 6, a cold forging radiator sizing die comprises a lower die backing plate 1, a sizing lower template 2 arranged on the lower die backing plate 1, an upper die backing plate 3 and a sizing upper template 4 arranged on the upper die backing plate 3. A shaping cavity 21 is arranged in the shaping lower template 2, the whole width of the shaping cavity 21 is matched with that of the cold forging radiator, and the bottom plates on two sides of the needle surface of the cold forging radiator fall into the shaping cavity 21. The middle position of the shaping cavity 21 is provided with a shaping insert 5, the shaping insert 5 is provided with a positioning hole 51 matched with the needle surface of the cold forging heat radiator, and the cold forging heat radiator is arranged on the lower die through the shaping insert 5. In order to facilitate disassembly and assembly adjustment, the shaping insert 5 is fixed on the lower die base plate 1 in a bolted connection mode, an adjusting steel sheet 6 is arranged between the shaping insert 5 and the lower die base plate 1, the height of the shaping insert 5 is convenient to precisely adjust, the adjusting steel sheet 6 is provided with a group of adjusting steel sheets with different thickness specifications, and the adjusting steel sheets 6 can be set into the following specifications according to actual shaping experience, wherein the thicknesses of the adjusting steel sheets are respectively 0.05mm, 0.1mm, 0.15mm, 0.2mm, 0.3mm and 0.5 mm. The adjusting steel sheets 6 with different thicknesses can be replaced according to requirements. The width of the adjusting steel sheet 6 is not less than the width of the bottom of the shaping insert 5, and the length of the adjusting steel sheet 6 is the same as that of the bottom of the shaping insert 5, so that the bottom of the whole shaping insert 5 is supported, and in order to place the adjusting steel sheet 6 at a correct position conveniently, a row of limiting strips 7 are arranged on two sides of the adjusting steel sheet 6 on the lower die base plate 1.
The shaping upper die plate 4 is positioned above the shaping die cavities 21 on two sides of the shaping insert 5 and is divided into two structures, and the shaping upper die plate 4 presses down to act on the cold forging heat radiator to shape the cold forging heat radiator.
The deformation of the forged and pressed cold forging radiator is different, the deformation of the cold forging radiator is measured and observed through a knife edge ruler, the deformation is judged to be larger or smaller compared with the deformation of a qualified product, then the adjusting steel sheet 6 is selected to be added or removed according to the size of the deformation to be arranged on the lower die base plate 1, the cold forging radiator is subjected to pressure test by controlling the movement of an upper die, the deformation condition after shaping is measured through the knife edge ruler after the pressure test, the height of the shaping insert 5 is adjusted again according to the deformation condition of the cold forging radiator, and the steps are repeated until the product reaches the required range after shaping. This adjust the structure, compare in traditional mould of repairing, the adjustment is convenient, adjusts efficiently.
The invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above-described manner. As long as the method conception and the technical scheme of the utility model are adopted for various insubstantial improvements; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.
Claims (4)
1. A cold forging radiator sizing die comprises a lower die base plate (1), a sizing lower template (2) arranged on the lower die base plate (1), an upper die base plate (3) and a sizing upper template (4) arranged on the upper die base plate (3); the method is characterized in that: a shaping cavity (21) is arranged in the shaping lower die plate (2), a shaping insert (5) is arranged in the middle of the shaping cavity (21), a positioning hole (51) matched with the needle surface of the cold forging radiator is formed in the shaping insert (5), the shaping insert (5) is fixedly connected onto the lower die base plate (1) through a bolt, and an adjusting steel sheet (6) is arranged between the shaping insert (5) and the lower die base plate (1); the shaping upper die plate (4) is positioned above the shaping cavities (21) on two sides of the shaping insert (5).
2. The cold-forging heat sink sizing die of claim 1, wherein: the width of the adjusting steel sheet (6) is not less than the width of the bottom of the shaping insert (5), and the length of the adjusting steel sheet (6) is the same as the length of the bottom of the shaping insert (5).
3. The cold-forging heat sink sizing die of claim 1, wherein: the adjusting steel sheets (6) are arranged in a group, and the specifications are respectively 0.05mm, 0.1mm, 0.15mm, 0.2mm, 0.3mm and 0.5 mm.
4. The cold-forging heat sink sizing die of claim 1, wherein: and a row of limiting strips (7) are respectively arranged on the two sides of the lower die base plate (1) on the adjusting steel sheet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220566629.2U CN216828268U (en) | 2022-03-14 | 2022-03-14 | Cold forging radiator sizing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220566629.2U CN216828268U (en) | 2022-03-14 | 2022-03-14 | Cold forging radiator sizing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216828268U true CN216828268U (en) | 2022-06-28 |
Family
ID=82095584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220566629.2U Active CN216828268U (en) | 2022-03-14 | 2022-03-14 | Cold forging radiator sizing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216828268U (en) |
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2022
- 2022-03-14 CN CN202220566629.2U patent/CN216828268U/en active Active
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: No. 10, Wenfeng West Road, Chengbei Industrial Park, Huizhou District, Huangshan City, Anhui Province, 245000 Patentee after: Huangshan Gujie Co.,Ltd. Address before: 245061 No. 10, Wenfeng West Road, Chengbei Industrial Park, Huizhou District, Huangshan City, Anhui Province Patentee before: GOOGE THERMAL COOLING TECHNOLOGY CO.,LTD. |