Multi-part synchronous stamping die

Abstract

The utility model discloses a multi-part synchronous stamping die, which comprises a bottom plate, a plurality of stamping dies and a plurality of stamping dies, a plurality of buffer parts are arranged between the bottom die and the bottom plate, and a first forming cavity and a second forming cavity are formed in the bottom die; the top die is arranged above the bottom die, a first die core is arranged at the position, corresponding to the first forming cavity, of the top die, and a second die core is arranged at the position, corresponding to the second forming cavity, of the top die; the supporting parts are arranged on the two sides of the bottom die respectively, and one end of each supporting part is connected with the top die; and the stamping part comprises a hydraulic rod arranged on the supporting frame, and a stamping block is arranged at the bottom of the hydraulic rod. The forming die can solve the problems that in a traditional machining mode, two sets of forming dies are designed to form different workpieces respectively, the manufacturing cost of the dies is increased, and the part machining efficiency is low.

Description

Technical Field

[0001] The utility model relates to the field of stamping dies, in particular to a multi-part synchronous stamping die. Background Art

[0002] Stamping dies are special process equipment used to process materials (metal or non-metal) into parts (or semi-finished products) during cold stamping. They are called cold stamping dies (commonly known as cold stamping dies). Stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material at room temperature to separate or plastically deform it, thereby obtaining the desired parts.

[0003] The raw material brand and thickness of the existing two radiator products are the same, and the products are one large and one small. The traditional processing method is to design two sets of molding molds to mold different workpieces respectively. However, the radiator is small in size, and two sets of molds are used for separate processing, which increases the production cost of the molds and has low efficiency. Utility Model Content

[0004] The utility model aims to provide a multi-part synchronous stamping die in order to solve the problem that the traditional processing method is to design two sets of forming dies to form different workpieces respectively, which increases the production cost of the dies and has low part processing efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multi-part synchronous stamping die, which comprises:

[0006] A bottom plate, wherein a support frame is arranged on the bottom plate;

[0007] A bottom mold, wherein a plurality of buffer components are arranged between the bottom mold and the bottom plate, and a first molding cavity and a second molding cavity are arranged on the bottom mold;

[0008] A top mold, the top mold is arranged above the bottom mold, a first mold core is arranged at a position of the top mold corresponding to the first molding cavity, and a second mold core is arranged at a position of the top mold corresponding to the second molding cavity;

[0009] Support components, the two sides of the bottom mold are respectively provided with the support components, and one end of the support component is connected to the top mold;

[0010] A stamping component comprises a hydraulic rod arranged on the support frame, and a stamping block is arranged at the bottom of the hydraulic rod.

[0011] As a further description of the above technical solution:

[0012] The buffer component includes a first spring arranged in the bottom plate mounting groove, a first connecting rod is arranged on the first spring, the other end of the first connecting rod is connected to the bottom mold, and the first connecting rod is movably connected in the mounting groove.

[0013] As a further description of the above technical solution:

[0014] The first connecting rod is provided with a second spring, and the second spring is located between the bottom mold and the bottom plate.

[0015] As a further description of the above technical solution:

[0016] Two L-shaped limiting plates are arranged on the bottom plate, and one end of the L-shaped limiting plate is slidably connected to the movable groove on the bottom mold.

[0017] As a further description of the above technical solution:

[0018] The supporting component includes a second connecting rod connected to the bottom mold, one end of the second connecting rod is connected to a connecting plate, a sleeve is arranged on the connecting plate, a third spring is arranged in the sleeve, a third connecting rod is arranged on the third spring, the third connecting rod is movably connected to the sleeve, and one end of the third connecting rod is connected to the top mold.

[0019] As a further description of the above technical solution:

[0020] The bottom mold is provided with a plurality of connection holes arranged at intervals vertically, and one end of the second connection rod is connected to the connection hole.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0022] 1. In the utility model, by arranging the first molding cavity and the second molding cavity on the bottom mold, and arranging the first mold core matching the first molding cavity and the second mold core matching the second molding cavity on the top mold, two parts can be molded at the same time, thereby reducing the production cost of the mold and improving the part processing efficiency.

[0023] 2. In the utility model, by providing a buffer component, during stamping, the bottom mold drives the first connecting rod to move downward, and the first connecting rod compresses the first spring to form a buffer space, so that during use, it can reduce the damage to the inside of the mold caused by excessive downward pressure.

[0024] 3. In the utility model, by providing a supporting component, when the top die descends, the third connecting rod is driven to slide in the sleeve, and at the same time, the third connecting rod squeezes the third spring, so that the top die and the bottom die can automatically return when stamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is a structural schematic diagram of a multi-part synchronous stamping die.

[0027] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0028] Figure 3 The figure is a schematic diagram of the structure of the supporting components in a multi-part synchronous stamping die.

[0029] Figure 4 The figure is a schematic diagram of the arrangement structure of connecting holes in a multi-part synchronous stamping die.

[0030] Legend:

[0031] 1. Bottom plate; 2. Support frame; 3. Bottom mold; 31. First molding cavity; 32. Second molding cavity; 4. Buffer component; 41. First spring; 42. First connecting rod; 43. Second spring; 44. L-shaped limit plate; 45. Movable groove; 5. Top mold; 51. First mold core; 52. Second mold core; 6. Support component; 61. Second connecting rod; 62. Connecting plate; 63. Sleeve; 64. Third spring; 65. Third connecting rod; 7. Hydraulic rod; 8. Stamping block; 9. Mounting groove; 10. Connecting hole. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See also Figure 1-4 The utility model provides a technical solution: a multi-part synchronous stamping die, which includes:

[0034] A bottom plate 1, on which a support frame 2 is arranged;

[0035] A bottom mold 3, wherein a plurality of buffer components 4 are arranged between the bottom mold 3 and the bottom plate 1, and a first molding cavity 31 and a second molding cavity 32 are arranged on the bottom mold 3;

[0036] A top mold 5, wherein the top mold 5 is arranged above the bottom mold 3, a first mold core 51 is arranged at a position of the top mold 5 corresponding to the first molding cavity 31, and a second mold core 52 is arranged at a position of the top mold 5 corresponding to the second molding cavity 32;

[0037] Support components 6, the support components 6 are respectively provided on both sides of the bottom mold 3, and one end of the support component 6 is connected to the top mold 5;

[0038] The stamping component comprises a hydraulic rod 7 arranged on the support frame 2, and a stamping block 8 is arranged at the bottom of the hydraulic rod. An extrusion groove matching the stamping block is arranged on the top die.

[0039] The buffer component 4 includes a first spring 41 disposed in the mounting groove of the bottom plate 1, a first connecting rod 42 is disposed on the first spring 41, the other end of the first connecting rod 42 is connected to the bottom mold 3, and the first connecting rod 42 is movably connected in the mounting groove 9. During stamping, the bottom mold drives the first connecting rod to move downward, and the first connecting rod compresses the first spring to form a buffer space, so that during use, it can reduce the damage to the inside of the mold caused by excessive downward pressure when it is used.

[0040] The first connecting rod 42 is provided with a second spring 43, and the second spring 43 is located between the bottom mold 3 and the bottom plate 1. The buffering effect can be further improved.

[0041] Two L-shaped limiting plates 44 are arranged on the bottom plate 1, and one end of the L-shaped limiting plates 44 is slidably connected to the movable groove 45 on the bottom mold 3. When the top mold moves up and down, the movable groove can limit the moving distance of the bottom mold, thereby achieving the purpose of limiting.

[0042] The support component 6 includes a second connecting rod 61 connected to the bottom mold 3, one end of the second connecting rod 61 is connected to a connecting plate 62, a sleeve 63 is provided on the connecting plate 62, a third spring 64 is provided in the sleeve 63, a third connecting rod 65 is provided on the third spring 64, the third connecting rod 65 is movably connected to the sleeve 63, and one end of the third connecting rod 65 is connected to the top mold 5. When the top mold descends, the third connecting rod is driven to slide in the sleeve, and at the same time, the third connecting rod squeezes the third spring, so that the top mold and the bottom mold can automatically recover when stamping.

[0043] like Figure 4The bottom mold 3 is provided with a plurality of connection holes 10 arranged at intervals in a vertical direction, and one end of the second connection rod 61 is connected to the connection hole 10. In this way, by installing the second connection rod in connection holes at different heights, it can adapt to the processing of profiles of different thicknesses, avoid the profile from easily colliding with the mold during stamping, and improve the protection effect.

[0044] Working principle: by setting the first molding cavity and the second molding cavity on the bottom mold, and setting the first mold core matching the first molding cavity and the second mold core matching the second molding cavity on the top mold, two parts can be molded at the same time, which reduces the production cost of the mold and improves the efficiency of part processing. Through the buffer component, when stamping, the bottom mold drives the first connecting rod to move downward, and the first connecting rod compresses the first spring to form a buffer space, so that during use, it can reduce the damage caused to the inside of the mold due to excessive downward pressure. Through the support component, when the top mold descends, it drives the third connecting rod to slide in the sleeve, and at the same time, the third connecting rod squeezes the third spring, so that the top mold and the bottom mold can automatically recover when stamping.

[0045] 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 multi-part synchronous stamping die, characterized in that: include: A bottom plate, wherein a support frame is arranged on the bottom plate; A bottom mold, wherein a plurality of buffer components are arranged between the bottom mold and the bottom plate, and a first molding cavity and a second molding cavity are arranged on the bottom mold; A top mold, the top mold is arranged above the bottom mold, a first mold core is arranged at a position of the top mold corresponding to the first molding cavity, and a second mold core is arranged at a position of the top mold corresponding to the second molding cavity; Support components, the two sides of the bottom mold are respectively provided with the support components, and one end of the support component is connected to the top mold; A stamping component comprises a hydraulic rod arranged on the support frame, and a stamping block is arranged at the bottom of the hydraulic rod.

2. A multi-part synchronous stamping die according to claim 1, characterized in that: The buffer component includes a first spring arranged in the bottom plate mounting groove, a first connecting rod is arranged on the first spring, the other end of the first connecting rod is connected to the bottom mold, and the first connecting rod is movably connected in the mounting groove.

3. A multi-part synchronous stamping die according to claim 2, characterized in that: The first connecting rod is provided with a second spring, and the second spring is located between the bottom mold and the bottom plate.

4. A multi-part synchronous stamping die according to claim 1, characterized in that: Two L-shaped limiting plates are arranged on the bottom plate, and one end of the L-shaped limiting plate is slidably connected to the movable groove on the bottom mold.

5. The multi-part synchronous stamping die according to claim 1, characterized in that: The supporting component includes a second connecting rod connected to the bottom mold, one end of the second connecting rod is connected to a connecting plate, a sleeve is arranged on the connecting plate, a third spring is arranged in the sleeve, a third connecting rod is arranged on the third spring, the third connecting rod is movably connected to the sleeve, and one end of the third connecting rod is connected to the top mold.

6. A multi-part synchronous stamping die according to claim 5, characterized in that: The bottom mold is provided with a plurality of connection holes arranged at intervals vertically, and one end of the second connection rod is connected to the connection hole.

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