Forging and pressing die for machining automobile parts

Abstract

The utility model relates to the technical field of automobile part processing, and discloses an automobile part processing forging and pressing die, the upper surface of a lower die and the lower surface of an upper die are both provided with protective plates, the upper surfaces of the protective plates are provided with buffer pads above the lower die, and the lower surfaces of the protective plates are symmetrically provided with positioning rods; positioning holes clamped with the positioning rods are formed in the upper surface of the lower mold, and limiting rods are further arranged on the outer sides of the positioning rods in a penetrating mode; a forging and pressing groove is formed in the upper surface of the lower die, a fixing plate is arranged in the forging and pressing groove, and a discharging plate is arranged at the position, above the fixing plate, in the forging and pressing groove. The protective plates and the buffer pads are arranged on the lower surface of the upper die and the upper surface of the lower die, so that the contact position of the upper die and the lower die can be protected when automobile parts are forged and formed in the forging and pressing groove, and the situation that the service life of the upper die and the lower die is shortened due to damage of the upper die and the lower die caused by rigid impact is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to an automobile parts processing forging die. Background Art

[0002] As people's living standards improve, their consumption of cars is increasing, which makes the market for auto parts bigger and bigger. Auto parts are the various components and accessories that make up a car. When processing auto parts, forging dies are needed to forge the auto parts. That is, the die applies pressure to make the raw material plastically deformed, so as to obtain the required shape and size.

[0003] A Chinese patent discloses a forging die for processing automobile parts (Announcement No. CN218460752U). The patented technology uses the coordinated use of a lower die base, an ejector assembly and a drive assembly. The drive assembly includes a handle and a fixed shaft. When the upper die base rises and separates from the lower die base, the handle can be used manually to push the positioning rod and the ejector plate upward, and then the ejector plate can be given a thrust according to the clamping condition of the product, thereby reducing the probability of product ejection damage.

[0004] However, there are still some shortcomings in this patent. Although this patent can forge automobile parts, it can be seen from the drawings of this patent that this patent does not protect the upper die and the lower die, which causes the upper die and the lower die to be damaged by rigid impact during forging, thus affecting the service life of the upper die and the lower die. Therefore, those skilled in the art provide a forging die for automobile parts processing to solve the problems raised in the above background technology. Utility Model Content

[0005] The utility model aims to provide a forging die for processing automobile parts to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A forging die for processing automobile parts, comprising a lower die, a lower bottom plate arranged on the lower surface of the lower die, an upper die arranged above the lower die, and an upper top plate installed on the upper surface of the upper die, wherein guide rods are symmetrically arranged at the end surface of the upper surface of the lower bottom plate, and the upper ends of the guide rods penetrate the upper surface of the upper top plate, and the upper surface of the lower bottom plate is further provided with support plates on both sides of the upper top plate, and a movable groove is opened at a position of one side of the support plate close to the upper top plate, and movable blocks are installed inside the movable grooves on both sides of the upper top plate;

[0008] The upper surface of the lower mold and the lower surface of the upper mold are both provided with a protective plate, the upper surface of the protective plate is provided with a buffer pad above the lower mold, and the lower surface of the protective plate is symmetrically provided with a positioning rod, the upper surface of the lower mold is provided with a positioning hole that is mutually engaged with the positioning rod, and the outer side of the positioning rod is also penetrated by a limiting rod;

[0009] A forging groove is provided on the upper surface of the lower die, a fixing plate is provided inside the forging groove, and a discharge plate is provided above the fixing plate inside the forging groove.

[0010] As a further solution of the utility model: a cylinder is installed on the upper surface of the support plate, and the telescopic end of the cylinder is connected to the middle position of the upper surface of the moving block.

[0011] As a further solution of the utility model: a limiting hole is provided on the inner side of the positioning hole, and one end of the limiting rod is embedded in the limiting hole.

[0012] As a further solution of the utility model: a fixing groove is opened inside the positioning rod, a first electric telescopic rod is arranged inside the fixing groove, one end of the limiting rod is connected to a limiting plate inside the fixing groove, and the telescopic end of the first electric telescopic rod is connected to one end of the limiting plate.

[0013] As a further solution of the utility model: a fixing rod is arranged inside the forging groove below the fixing plate, a lifting rod is penetrated through the upper end of the fixing rod, and the upper end of the lifting rod is connected to the lower surface of the discharge plate.

[0014] As a further solution of the utility model: a second electric telescopic rod is arranged inside the fixed rod, and the telescopic end of the second electric telescopic rod is connected to the lower end of the lifting rod.

[0015] As a further solution of the utility model: four positioning rods are symmetrically arranged on the lower surface of the protective plate, and the material of the buffer pad is rubber.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. A forging die for processing automobile parts, by arranging protective plates and buffer pads on the lower surface of the upper die and the upper surface of the lower die, so that when the automobile parts are forged inside the forging groove, the contact position of the upper die and the lower die can be protected, so as to avoid damage to the upper die and the lower die caused by rigid impact and reduce their service life, and the limiting rod and the limiting hole can be separated by the operation of the first electric telescopic rod inside the fixed groove, so as to facilitate the installation and disassembly of the protective plate, and the practicality is good.

[0018] 2. A forging die for processing automobile parts, by arranging a discharge plate inside a forging groove, so that when the second electric telescopic rod inside the fixed rod works, the lifting rod will move inside the fixed rod, and then the discharge plate can move upward inside the forging groove to quickly eject the forged automobile parts, thereby achieving the purpose of quickly discharging automobile parts and effectively improving its discharging speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of a forging die for processing automotive parts;

[0020] Figure 2 This is a schematic diagram of the structure of a protective plate in a forging die for processing automotive parts;

[0021] Figure 3 This is a schematic diagram of the structure of a limit rod in a forging die for processing automobile parts;

[0022] Figure 4 The figure is a schematic diagram of the structure of a discharge plate in a forging die for processing automobile parts.

[0023] In the figure: 1. lower die; 11. lower bottom plate; 12. forging groove; 2. upper die; 21. upper top plate; 3. protective plate; 31. buffer pad; 32. positioning rod; 321. limit rod; 322. limit plate; 323. first electric telescopic rod; 324. fixing groove; 33. positioning hole; 4. support plate; 41. moving block; 42. cylinder; 5. discharge plate; 51. fixing plate; 52. lifting rod; 53. fixing rod; 54. second electric telescopic rod; 6. guide rod. DETAILED DESCRIPTION

[0024] See also Figures 1 to 4 In an embodiment of the utility model, a forging die for processing automobile parts comprises a lower die 1, a lower bottom plate 11 arranged on the lower surface of the lower die 1, an upper die 2 arranged above the lower die 1, and an upper top plate 21 installed on the upper surface of the upper die 2. Guide rods 6 are symmetrically arranged at the end surface position of the upper surface of the lower bottom plate 11. The upper ends of the guide rods 6 penetrate the upper surface of the upper top plate 21. Support plates 4 are also arranged on both sides of the upper surface of the lower bottom plate 11. A movable groove is opened on one side of the support plate 4 near the upper top plate 21. Moving blocks 41 are installed inside the movable groove on both sides of the upper top plate 21. The movable blocks 41 are arranged to move inside the movable groove, so that the upper die 2 can move to the position of the lower die 1, thereby achieving the purpose of forging the automobile parts inside the forging groove 12.

[0025] The upper surface of the lower mold 1 and the lower surface of the upper mold 2 are both provided with a protective plate 3, and a buffer pad 31 is provided on the upper surface of the protective plate 3 above the lower mold 1, and a positioning rod 32 is symmetrically provided on the lower surface of the protective plate 3. A positioning hole 33 that engages with the positioning rod 32 is opened on the upper surface of the lower mold 1, and a limiting rod 321 is also penetrated through the outer side of the positioning rod 32. This arrangement utilizes the protective plate 3 and the buffer pad 31 to protect the upper mold 2 and the lower mold 1 when the upper mold 2 and the lower mold 1 are in contact, so as to avoid damage to them during forging.

[0026] A forging groove 12 is provided on the upper surface of the lower die 1, a fixing plate 51 is provided inside the forging groove 12, and a discharge plate 5 is provided inside the forging groove 12 above the fixing plate 51. This arrangement utilizes the discharge plate 5 to quickly eject the forged automobile parts, thereby achieving the purpose of rapid discharge.

[0027] exist Figure 1 Middle: A cylinder 42 is installed on the upper surface of the support plate 4, and the telescopic end of the cylinder 42 is connected to the middle position of the upper surface of the moving block 41. This arrangement uses the cylinder 42 to automatically move the moving block 41 inside the moving groove to achieve the purpose of forging automobile parts.

[0028] exist Figure 2 and Figure 3 In the figure: four positioning rods 32 are symmetrically arranged on the lower surface of the protective plate 3, the buffer pad 31 is made of rubber, a limiting hole is provided on the inner side of the positioning hole 33, one end of the limiting rod 321 is embedded in the limiting hole, a fixing groove 324 is provided in the positioning rod 32, a first electric telescopic rod 323 is arranged in the fixing groove 324, one end of the limiting rod 321 is connected to the limiting disk 322 in the fixing groove 324, the telescopic end of the first electric telescopic rod 323 is connected to one end of the limiting disk 322, this setting utilizes the work of the first electric telescopic rod 323, which will make the limiting rod 321 move from the inside of the fixing groove 324 and embed into the inside of the limiting hole, thereby achieving the purpose of quickly installing and using the protective plate 3.

[0029] exist Figure 1 and Figure 4 Middle: A fixing rod 53 is provided inside the forging groove 12 below the fixing plate 51, a lifting rod 52 is provided through the upper end of the fixing rod 53, the upper end of the lifting rod 52 is connected to the lower surface of the discharge plate 5, a second electric telescopic rod 54 is provided inside the fixing rod 53, the telescopic end of the second electric telescopic rod 54 is connected to the lower end of the lifting rod 52, and this setting utilizes the operation of the second electric telescopic rod 54, so that the lifting rod 52 moves inside the fixing rod 53, and then the discharge plate 5 moves inside the forging groove 12, so that the forged automobile parts can be ejected to achieve the purpose of rapid discharge.

[0030] The working principle of the utility model is as follows: when the forging die for processing automobile parts of the utility model is used, firstly, a protective plate 3 is installed on the upper surface of the lower die 1 and the lower surface of the upper die 2. When installing, the positioning rod 32 on the lower surface of the protective plate 3 can be embedded into the interior of the positioning hole 33 opened on the upper surface of the lower die 1, and after embedding, the first electric telescopic rod 323 in the fixing groove 324 is started to work, so that the limiting rod 321 moves inside the fixing groove 324, and the limiting rod 321 is embedded in the limiting hole opened inside the lower die 1, so that the protective plate 3 is installed, and it is also installed on the lower surface of the upper die 2 in this way. After installation, the automobile parts are placed in the forging groove 12, and after placement, the cylinder 42 is started to work. The moving block 41 will move inside the moving groove, and then the upper mold 2 can be moved downward to forge the automobile parts through the mold core on the lower surface of the upper mold 2. When the upper mold 2 contacts the lower mold 1, the upper mold 2 and the lower mold 1 can be protected by the protective plate 3 and the buffer pad 31 to avoid damage to the upper mold 2 and the lower mold 1 caused by rigid impact and reduce their service life. After forging, the upper mold 2 is separated from the lower mold 1, and when the second electric telescopic rod 54 inside the fixed rod 53 works, the lifting rod 52 will move inside the fixed rod 53, and then the discharge plate 5 can be moved upward inside the forging groove 12 to quickly eject the forged automobile parts, thereby achieving the purpose of rapid discharge of automobile parts and effectively improving its discharge speed.

[0031] What is described above 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 forging die for processing automobile parts, comprising a lower die (1), a lower bottom plate (11) arranged on the lower surface of the lower die (1), an upper die (2) arranged above the lower die (1), and an upper top plate (21) installed on the upper surface of the upper die (2), characterized in that: A guide rod (6) is symmetrically arranged at the end surface of the upper surface of the lower bottom plate (11), and the upper end of the guide rod (6) passes through the upper surface of the upper top plate (21). The upper surface of the lower bottom plate (11) is also provided with a support plate (4) on both sides of the upper top plate (21), and a movable groove is opened on one side of the support plate (4) near the upper top plate (21), and movable blocks (41) are installed inside the movable grooves on both sides of the upper top plate (21); The upper surface of the lower mold (1) and the lower surface of the upper mold (2) are both provided with a protective plate (3), the upper surface of the protective plate (3) is provided with a buffer pad (31) above the lower mold (1), and the lower surface of the protective plate (3) is symmetrically provided with a positioning rod (32), the upper surface of the lower mold (1) is provided with a positioning hole (33) that is mutually engaged with the positioning rod (32), and a limiting rod (321) is also provided through the outer side of the positioning rod (32); A forging groove (12) is provided on the upper surface of the lower die (1), a fixing plate (51) is provided inside the forging groove (12), and a discharge plate (5) is provided above the fixing plate (51) inside the forging groove (12).

2. The forging die for automobile parts processing according to claim 1, characterized in that: A cylinder (42) is installed on the upper surface of the support plate (4), and the telescopic end of the cylinder (42) is connected to the middle position of the upper surface of the moving block (41).

3. The forging die for automobile parts processing according to claim 1, characterized in that: A limiting hole is provided on the inner side of the positioning hole (33), and one end of the limiting rod (321) is embedded in the limiting hole.

4. The forging die for automobile parts processing according to claim 1, characterized in that: A fixing groove (324) is provided inside the positioning rod (32), a first electric telescopic rod (323) is provided inside the fixing groove (324), one end of the limiting rod (321) is connected to a limiting plate (322) inside the fixing groove (324), and the telescopic end of the first electric telescopic rod (323) is connected to one end of the limiting plate (322).

5. The forging die for automobile parts processing according to claim 1, characterized in that: A fixing rod (53) is arranged inside the forging groove (12) below the fixing plate (51), and a lifting rod (52) is arranged through the upper end of the fixing rod (53), and the upper end of the lifting rod (52) is connected to the lower surface of the discharge plate (5).

6. The forging die for automobile parts processing according to claim 5, characterized in that: A second electric telescopic rod (54) is arranged inside the fixed rod (53), and the telescopic end of the second electric telescopic rod (54) is connected to the lower end of the lifting rod (52).

7. The forging die for automobile parts processing according to claim 1, characterized in that: Four positioning rods (32) are symmetrically arranged on the lower surface of the protective plate (3), and the buffer pad (31) is made of rubber.

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