Precise stamping die for double-hole radiator

Abstract

The utility model discloses a precise stamping die for a double-hole radiator, which comprises an upper die and a lower die, a plurality of male dies and a plurality of balance blocks are arranged on the upper die, the lower die comprises a forming die and a central balance platform which are symmetrical, a plurality of balance grooves are arranged on the central balance platform, and the balance blocks and the balance grooves are matched with each other. A plurality of guide holes are formed in the inner side of the lower die, a plurality of auxiliary guide rods are arranged on the upper die, the guide holes are matched with the auxiliary guide rods, and the symmetrical forming dies are detachably connected to a die plate through fixing pieces. The symmetrical forming dies are arranged on the two sides of the center balance table respectively, the balance groove in the center balance block is matched with the balance block on the upper die in the stamping process, balance and accurate positioning between the two forming holes are kept, in addition, the transverse spring is arranged in each forming die, vibration energy can be effectively absorbed and dispersed, and the forming quality is improved. And the structure and parts of the die are protected from being damaged.

Description

Technical Field

[0001] This utility model belongs to the field of stamping die technology, and in particular relates to a precision stamping die for a dual-cavity radiator. Background Technology

[0002] Radiator stamping dies are an indispensable tool in the radiator manufacturing process. They are mainly used to process metal sheets into the required shapes and sizes of radiators through stamping, shearing, forming and other methods.

[0003] However, the current dual-cavity molds for radiators have problems such as poor molding stability, poor mold fit, and uneven stamping pressure. Furthermore, they are prone to wear and deformation under long-term use. Utility Model Content

[0004] The purpose of this utility model is to provide a precision stamping die for dual-cavity radiators, which addresses the problems of poor forming stability, poor die fit, uneven stamping pressure, and wear and deformation that often occur with long-term use.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a precision stamping die for a dual-cavity radiator, comprising:

[0006] The upper mold has several punches and several balancing blocks on it.

[0007] The upper mold includes a symmetrical forming mold and a central balancing platform. The central balancing platform is provided with a plurality of balancing grooves, and a plurality of balancing blocks and a plurality of balancing grooves are matched with each other. The inner side of the lower mold is provided with a plurality of guide holes, and the upper mold is provided with a plurality of auxiliary guide rods. The guide holes and the auxiliary guide rods are matched with each other. The symmetrical forming mold is detachably connected to the template by a fixing member.

[0008] As a further description of the above technical solution:

[0009] The molding die is equipped with several transverse springs.

[0010] As a further description of the above technical solution:

[0011] The central balancing platform is located between the two molding dies.

[0012] As a further description of the above technical solution:

[0013] The upper mold is provided with a number of guide pillars, and the forming mold is provided with a guide groove. The guide pillars and the guide groove are matched with each other, and the number of guide pillars are arranged in a triangular pattern.

[0014] As a further description of the above technical solution:

[0015] The molding die is provided with a plurality of ejector pins, which are symmetrically arranged on both sides of the molding die.

[0016] As a further description of the above technical solution:

[0017] The molding die has diagonally arranged fixing holes, and the fixing member passes through the fixing holes and is installed on the template.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0019] 1. In this utility model, symmetrical forming molds are set on the lower mold, and the symmetrical forming molds are respectively set on both sides of the central balance platform. The balance groove on the central balance block cooperates with the balance block on the upper mold during stamping to maintain the balance and precise positioning between the two forming cavities. In addition, a transverse spring is set in each forming mold, which can effectively absorb and disperse vibration energy, reduce direct collision between parts, thereby protecting the structure of the mold and the parts from damage and reducing the cost of the mold.

[0020] 2. In this utility model, an auxiliary positioning rod is set on the molding die, and a triangular guide post is used to ensure that the mold parts maintain the correct position and posture in the groove, thereby improving production quality and production efficiency.

[0021] 3. In this utility model, the forming mold is provided with fixing holes on the diagonal. The fixing parts pass through the fixing holes and are installed on the template, so that the force on the forming mold can be counteracted during stamping, thereby ensuring the balance of force during stamping. The diagonal design makes it easy to disassemble and replace. The upper mold is fixed to the mounting plate with screws. The corresponding upper mold and forming mold can be replaced according to the needs to meet the forming of different products. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 A three-dimensional precision stamping die for a dual-cavity radiator Figure 1 .

[0024] Figure 2 A three-dimensional precision stamping die for a dual-cavity radiator Figure 2 .

[0025] Figure 3 A three-dimensional precision stamping die for a dual-cavity radiator Figure 3 .

[0026] Legend:

[0027] 1-Upper mold; 2-Punch; 3-Balance block; 4-Lower mold; 5-Forming mold; 6-Central balance platform; 7-Balance groove; 8-Guide hole; 9-Auxiliary guide rod; 10-Transverse spring; 11-Guide post; 12-Guide groove; 13-Ejector pin; 14-Fixing hole; 15-Template. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0031] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0032] In the description of the embodiments of this utility model, it should be noted that the terms "upper" and "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] Please see Figure 1-3 This utility model provides a technical solution: a precision stamping die for a dual-cavity radiator, comprising:

[0035] The upper mold 1 has several punches 2 and several balancing blocks 3.

[0036] The lower mold 4 includes a symmetrical forming mold 5 and a central balancing platform 6. The central balancing platform 6 is provided with a plurality of balancing grooves 7. The plurality of balancing blocks 3 and the plurality of balancing grooves 7 are matched with each other. The inner side of the lower mold 4 is provided with a plurality of guide holes 8. The upper mold 1 is provided with a plurality of auxiliary guide rods 9. The guide holes 8 and the auxiliary guide rods 9 are matched with each other. The symmetrical forming mold 5 is detachably connected to the template 15 by a fixing member.

[0037] The molding die 5 is equipped with several transverse springs 10. These effectively absorb and disperse vibration energy, reduce direct collisions between parts, thereby protecting the structure and parts of the die from damage and reducing the cost of the die.

[0038] The central balancing platform 6 is located between the two molding dies 5.

[0039] The upper mold 1 is provided with a plurality of guide pillars 11, and the forming mold 5 is provided with a guide groove 12. The guide pillars 11 and the guide groove 12 are matched with each other, and the plurality of guide pillars 11 are arranged in a triangular pattern.

[0040] The molding die 5 is provided with a plurality of ejector pins 13, which are symmetrically arranged on both sides of the molding die 5. This ensures that the part can be quickly demolded after molding using the ejector pins.

[0041] The forming mold 5 is provided with fixing holes 14 arranged diagonally, and the fixing member is installed on the template 15 through the fixing holes 14.

[0042] Working principle: By setting symmetrical forming dies on the lower die, and the symmetrical forming dies are respectively set on both sides of the central balance platform, the balance groove on the central balance block cooperates with the balance block on the upper die during stamping to maintain the balance and precise positioning between the two forming cavities. In addition, each forming die is equipped with a transverse spring, which can effectively absorb and disperse vibration energy, reduce direct collision between parts, thereby protecting the structure of the mold and parts from damage, reducing the cost of the mold, and ensuring that the two forming dies are subjected to uniform force.

[0043] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A double-die heat sink precision press die, characterized by, The utility model relates to a mould for producing a plurality of plastic bottles, comprising: an upper mould provided with a plurality of convex moulds and a plurality of balancing blocks, and a lower mould comprising symmetrical forming moulds and a central balancing table provided with a plurality of balancing grooves, the plurality of balancing blocks and the plurality of balancing grooves being matched with each other, the lower mould being provided with a plurality of guide holes on the inside, the upper mould being provided with a plurality of auxiliary guide rods, the guide holes and the auxiliary guide rods being matched with each other, and the symmetrical forming moulds being detachably connected to a mould plate through a fixing member.

2. The double-hole radiator precision stamping die according to claim 1, characterized in that, The forming moulds are provided with a plurality of transverse springs.

3. The double-hole radiator precision stamping die according to claim 2, characterized in that, The central balancing table is located between the two forming moulds.

4. The double-hole radiator precision stamping die according to claim 1, characterized in that, The upper mould is provided with a plurality of guide columns, the forming moulds are provided with guide grooves, the guide columns and the guide grooves are matched with each other, and the plurality of guide columns are arranged in a triangular manner.

5. The double-hole radiator precision stamping die according to claim 4, characterized in that, The forming moulds are provided with a plurality of ejector pins, and the plurality of ejector pins are symmetrically arranged on both sides of the forming moulds.

6. The double-hole radiator precision stamping die according to claim 1, characterized in that, The forming moulds are provided with diagonal fixing holes, and the fixing member is installed on the mould plate through the fixing holes.

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