Radiator die
By using beryllium copper material and system-integrated design of the radiator mold, the problem of rapid reduction of mold temperature was solved, and rapid cooling of the product and efficient production were achieved.
Patent Information
- Application Number
- CN202422673894.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-01
AI Technical Summary
The mold temperature of traditional automobile radiator molds is difficult to drop quickly during the injection molding process, resulting in high product temperature, frame deformation, and product damage caused by ejector pins.
Beryllium copper is used to make the molding inserts, and the molding system, pouring system, ejection system, cooling system, fastening system and positioning system are combined. Through the efficient heat dissipation and cooling of the beryllium copper block, the product is ensured to cool down quickly to avoid deformation and ejection damage.
The product can be cooled quickly, deformation and damage can be avoided, and the qualified rate of finished products and production efficiency can be improved.
Smart Images

Figure CN223383850U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of molds, in particular to a radiator mold. Background Art
[0002] A mold is a tool used to create a molded object. It consists of various parts, with different molds comprising different components. It primarily shapes the object by altering the physical state of the material being molded. Under the action of external forces, a mold forms a blank into a part with a specific shape and size. It is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy compaction, pressure casting, and compression or injection molding of products such as engineering plastics, rubber, and ceramics. The mold has a specific contour or internal cavity shape. Using a contour with a cutting edge allows the blank to be separated along the contour line. The internal cavity shape can also give the blank a specific three-dimensional shape.
[0003] At present, when using traditional automobile radiator injection molds, the mold temperature is high and difficult to drop quickly, resulting in high product temperature. Before the product is completely cooled, the frame is deformed and the ejector pins damage the product surface when the product is ejected. Therefore, we proposed a radiator mold. Utility Model Content
[0004] In order to overcome the deficiencies of the existing technical solutions, the utility model provides a radiator mold, which can effectively solve the problems raised by the background technology.
[0005] The technical solution adopted by the utility model to solve its technical problems is:
[0006] A heat sink mold, comprising, in sequence, a molding system, a pouring system, an ejection system, a cooling system, a fastening system, and a positioning system. The molding system comprises a molding module, a first template, and a second template. The first template and the second template are connected to the ejection system. The molding module comprises an upper core material, a lower core material, and a molding insert. The upper and lower core materials are connected to the fastening system. The molding insert comprises a beryllium copper block and a molding portion provided on the beryllium copper block. The molding portion is injection-molded into an injection-molded part by the pouring system. The beryllium copper block is connected to the cooling system and the positioning system.
[0007] A mounting seat is provided on one side of the beryllium copper block, which is connected to the upper core material and the lower core material respectively. A mounting cavity is formed inside the beryllium copper block, and a plurality of slots and positioning holes are provided at the bottom of the beryllium copper block, wherein the mounting seat is provided with a plurality of ribs and material grooves.
[0008] As a further description of the above technical solution, the ejection system includes a plurality of ejector pins and an ejector plate, the ejector pins are respectively connected to the first template and the upper core material, the first template is connected to the pouring system, and the pouring system includes an injection port and a plurality of injection runners.
[0009] As a further description of the above technical solution, the cooling system includes a temperature detection module and a plurality of cooling pipes, and the cooling pipes are sequentially arranged in the upper core material, the lower core material and the installation cavity.
[0010] As a further description of the above technical solution, the beryllium copper block and the mounting seat are integrally formed, wherein the first template and the second template are both provided with mounting grooves, and the mounting seat is provided with a positioning block.
[0011] As a further description of the above technical solution, the fastening system is composed of a plurality of locking rods, the upper core material and the lower core material are both provided with locking holes, the locking rods are connected to the locking holes, and the upper core material is provided with a positioning groove.
[0012] As a further description of the above technical solution, the positioning system includes a plurality of supporting top rods and positioning rods, the supporting top rods are inserted into the slots, and the positioning rods are inserted into the positioning holes.
[0013] As a further description of the above technical solution, the beryllium copper block and the ribs are integrally formed, wherein the material trough is provided between the ribs, and the spacing between the ribs is equal.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] The radiator mold of the utility model has at least one of the following beneficial effects during use:
[0016] The molding insert material was changed from 738H to beryllium copper. The beryllium copper insert has a fast heat dissipation speed, the product can be cooled faster, and the ejector pin will not deform or damage the product. Through normal machine adjustment, qualified products can be produced in one injection molding, which improves efficiency and the qualified rate of finished products. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of a radiator mold of the utility model;
[0018] Figure 2 This is a schematic diagram of the overall side structure of a radiator mold of the utility model;
[0019] Figure 3 This is a schematic structural diagram of the first part of a forming module of a radiator mold of the utility model;
[0020] Figure 4 This is a schematic structural diagram of the second part of a forming module of a radiator mold of the utility model;
[0021] Figure 5 This is a schematic structural diagram of the third part of a forming module of a radiator mold of the present invention;
[0022] Figure 6 This is a schematic structural diagram of the fourth part of a forming module of a radiator mold of the present invention;
[0023] Figure 7 This is a schematic structural diagram of the fifth part of a forming module of a radiator mold of the present invention.
[0024] Numbers in the figure:
[0025] 1. First template; 2. Molding system; 3. Second template; 4. Pouring system; 5. Ejection system; 6. Cooling system; 601. Cooling pipe; 7. Fastening system; 701. Locking rod; 8. Molding module; 801. Upper core material; 802. Lower core material; 803. Injection molded part; 804. Molding insert; 805. Beryllium copper block; 806. Molding part; 807. Mounting seat; 808. Rib; 809. Material trough; 9. Positioning system; 901. Support ejector pin; 902. Positioning rod; 903. Slot; 904. Positioning hole. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] like Figure 1-7 As shown, the utility model provides a radiator mold, which includes a molding system 2, a pouring system 4, an ejection system 5, a cooling system 6, a fastening system 7 and a positioning system 9 in sequence. The molding system 2 includes a molding module 8, a first template 1 and a second template 3, and the ejection system 5 is connected between the first template 1 and the second template 3. The molding module 8 includes an upper core material 801, a lower core material 802 and a molding insert 804. The upper core material 801 and the lower core material 802 are connected to the fastening system 7. The molding insert 804 includes a beryllium copper block 805 and a molding part 806 provided on the beryllium copper block 805. The molding part 806 is injection molded with an injection molded part 803 through the pouring system 4, wherein the beryllium copper block 805 is connected to the cooling system 6 and the positioning system 9.
[0028] This embodiment is aimed at the heat sink molding of non-standard heat sinks. The material of the molding insert 804 is changed from 738H material to beryllium copper material. The beryllium copper insert has a fast heat dissipation speed, the product can be cooled faster, and the ejector pin will not cause deformation or damage the product. Through normal machine adjustment, qualified products can be produced in one injection molding, which improves efficiency and the qualified rate of finished products.
[0029] A mounting seat 807 is provided on one side of the beryllium copper block 805, and the mounting seat 807 is connected to the upper core material 801 and the lower core material 802 respectively. A mounting chamber is formed inside the beryllium copper block 805, and a plurality of slots 903 and positioning holes 904 are provided at the bottom of the beryllium copper block 805, wherein the mounting seat is provided with a plurality of ribs 808 and a material groove 809.
[0030] It is further explained that the ejection system 5 includes a plurality of ejector pins and ejector plates, the ejector pins are respectively connected to the first template 1 and the upper core material 801, the first template 1 is connected to the pouring system 4, and the pouring system 4 includes an injection port and a plurality of injection runners.
[0031] It is further explained that the cooling system 6 includes a temperature detection module and a plurality of cooling pipes 601 , and the cooling pipes 601 are sequentially arranged in the upper core material 801 , the lower core material 802 and the installation chamber.
[0032] It is further explained that the beryllium copper block 805 and the mounting seat 807 are integrally formed, wherein the first template 1 and the second template 3 are both provided with mounting grooves, and the mounting seat 807 is provided with a positioning block.
[0033] It is further explained that the fastening system 7 is composed of a plurality of locking rods 701 , the upper core material 801 and the lower core material 802 are both provided with locking holes, the locking rods 701 are connected to the locking holes, and the upper core material 801 is provided with a positioning groove.
[0034] It is further explained that the positioning system 9 includes a plurality of supporting rods 901 and positioning rods 902 . The supporting rods 901 are inserted into the slots 903 , and the positioning rods 902 are inserted into the positioning holes 904 .
[0035] It is further explained that the beryllium copper block 805 and the ribs 808 are integrally formed, wherein the material trough 809 is provided between the ribs 808, and the spacing between the ribs 808 is equal.
[0036] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A radiator mold, comprising a molding system, a pouring system, an ejection system, a cooling system, a fastening system and a positioning system, characterized in that: The molding system includes a molding module, a first template and a second template, the first template and the second template are connected to an ejection system, the molding module includes an upper core material, a lower core material and a molding insert, the upper core material and the lower core material are connected to a fastening system, the molding insert includes a beryllium copper block and a molding portion provided on the beryllium copper block, the molding portion is injection-molded with an injection molded part by a pouring system, wherein the beryllium copper block is connected to a cooling system and a positioning system; A mounting seat is provided on one side of the beryllium copper block, which is connected to the upper core material and the lower core material respectively. A mounting cavity is formed inside the beryllium copper block, and a plurality of slots and positioning holes are provided at the bottom of the beryllium copper block, wherein the mounting seat is provided with a plurality of ribs and material grooves.
2. The heat sink mold according to claim 1, characterized in that: The ejection system includes a plurality of ejector pins and an ejector plate. The ejector pins are respectively connected to the first template and the upper core material. The first template is connected to the pouring system. The pouring system includes an injection port and a plurality of injection runners.
3. The heat sink mold according to claim 1, characterized in that: The cooling system includes a temperature detection module and a plurality of cooling pipes, and the cooling pipes are sequentially arranged in the upper core material, the lower core material and the installation cavity.
4. The heat sink mold according to claim 1, characterized in that: The beryllium copper block and the mounting seat are integrally formed, wherein the first template and the second template are both provided with mounting grooves, and the mounting seat is provided with a positioning block.
5. The heat sink mold according to claim 1, characterized in that: The fastening system is composed of a plurality of locking rods. The upper core material and the lower core material are both provided with locking holes. The locking rods are connected to the locking holes. The upper core material is provided with a positioning groove.
6. The heat sink mold according to claim 1, characterized in that: The positioning system includes a plurality of supporting rods and positioning rods. The supporting rods are inserted into the slots, and the positioning rods are inserted into the positioning holes.
7. The heat sink mold according to claim 1, characterized in that: The beryllium copper block and the ribs are integrally formed, wherein the material trough is arranged between the ribs, and the spacing between the ribs is equal.