Die-casting forming platform for automobile connecting rod

Abstract

The utility model discloses an automobile connecting rod die-casting forming platform which comprises a supporting assembly, a die-casting assembly and a die-casting assembly. The demolding assembly comprises a second hydraulic device, a second hydraulic cylinder, a bearing plate and an ejector rod, T-shaped through holes are formed in the middle of the lower mold and the middle of the first transverse plate in a penetrating mode, the number of the T-shaped through holes is three, the second hydraulic device is fixedly installed at the top of the U-shaped base, and the top end of the second hydraulic device is fixedly connected with the second hydraulic cylinder. A bearing plate is fixedly installed at the top end of the second hydraulic cylinder, three ejector rods are fixedly installed at the top end of the bearing plate, and the ejector rods movably penetrate through the T-shaped through holes in a penetrating mode. Large friction force and holding force exist between the automobile connecting rod die and a die cavity, and therefore the automobile connecting rod die cannot be guided out of the die cavity conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to an automobile connecting rod die-casting molding platform. Background Art

[0002] Automobile connecting rod is a kind of automobile component. It connects the piston and the crankshaft. Its function is to convert the reciprocating motion of the piston into the rotational motion of the crankshaft, and transmit the force acting on the piston to the crankshaft to output power. Automobile connecting rod is usually formed by die-casting machine.

[0003] However, the existing automobile connecting rod die-casting machines still have the following disadvantages in actual use:

[0004] After die-casting of the existing automobile connecting rod mold, under the action of strong pressure, there is a large friction and clamping force between the automobile connecting rod mold and the mold cavity, which makes it difficult to guide the automobile connecting rod mold out of the mold cavity. Utility Model Content

[0005] The purpose of the utility model is to provide a die-casting molding platform for an automobile connecting rod, so as to solve the problem raised in the above-mentioned background technology that after the die-casting of the existing automobile connecting rod mold is completed, under the action of strong pressure, there is a large friction and clamping force between the automobile connecting rod mold and the mold cavity, which makes it inconvenient to guide the automobile connecting rod mold out of the mold cavity.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a die-casting platform for automobile connecting rods, comprising:

[0008] A support assembly, the support assembly comprising a U-shaped base;

[0009] A connecting assembly, the connecting assembly comprising a first transverse plate, a vertical plate and a second transverse plate;

[0010] A die-casting assembly, the die-casting assembly comprising a first hydraulic press, a first hydraulic cylinder, a first rectangular plate, a second rectangular plate, a lower die, and an upper die;

[0011] A through hole assembly, the through hole assembly comprising a T-shaped through hole and a T-shaped mounting plug;

[0012] A demoulding assembly, the demoulding assembly comprising a second hydraulic press, a second hydraulic cylinder, a receiving plate and a push rod;

[0013] T-shaped through holes are provided through the middle of the lower mold and the middle of the first horizontal plate, and there are three T-shaped through holes in total. A second hydraulic pressure is fixedly installed on the top of the U-shaped base, and the top of the second hydraulic pressure is fixedly connected to a second hydraulic cylinder, and a receiving plate is fixedly installed on the top of the second hydraulic cylinder, and a push rod is fixedly installed on the top of the receiving plate, and there are three push rods in total, which can be movably inserted into the T-shaped through holes.

[0014] Furthermore, the top of the U-shaped base is fixedly connected to the first horizontal plate, the bottom of the right end of the first horizontal plate is fixedly connected to the vertical plate, and the top of the vertical plate is fixedly connected to the second horizontal plate.

[0015] Furthermore, a first hydraulic press is fixedly installed on the bottom of the second horizontal plate, a first hydraulic cylinder is fixedly installed on the bottom of the first hydraulic press, a first rectangular plate is fixedly installed on the bottom of the first hydraulic cylinder, a second rectangular plate is fixedly installed on the top of the first horizontal plate, a lower mold is opened on the top of the second rectangular plate, an upper mold is fixedly installed on the bottom of the first rectangular plate, and the upper mold movably inserts the lower mold.

[0016] Furthermore, the T-shaped mounting plug movably penetrates the T-shaped through hole.

[0017] Furthermore, it also includes a limit assembly;

[0018] The limiting assembly includes a limiting hole and a sliding rod;

[0019] The first rectangular plate is provided with limiting holes at four corners, and sliding rods are fixedly installed at the four corners of the top end of the second rectangular plate, and the sliding rods are movably inserted into the limiting holes.

[0020] Further, it also includes installing and removing components;

[0021] The installation and disassembly assembly includes a socket and an insertion rod;

[0022] Insertion holes are arranged at the four corners of the top of the U-shaped base, and insertion rods are fixedly installed at the four corners of the bottom of the first horizontal plate, and the insertion rods are movably inserted into the insertion holes.

[0023] Compared with the prior art, the advantages of the present invention are:

[0024] The utility model is provided with a second hydraulic machine, a second hydraulic cylinder, a push rod and a T-shaped through hole. With the cooperation of the second hydraulic machine and the second hydraulic cylinder, the push rod can be driven to move upward, thereby passing through the T-shaped through hole and the T-shaped mounting plug, and then the automobile connecting rod mold completed by die-casting in the lower mold is ejected, so as to achieve the effect of rapid and smooth demoulding.

[0025] Based on the above beneficial effects, limit holes and sliding rods are provided, which can slide in a limited position when the first rectangular plate and the upper mold move downward, thereby ensuring that the upper mold can be accurately pressed into the lower mold, thereby improving the die-casting effect; at the same time, sockets and plug rods are provided, which can realize the disassembly between the connecting assembly and the U-shaped base, thereby facilitating the storage of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 This is a schematic diagram of the structure of the demoulding component of the utility model;

[0029] Figure 3 is a cross-sectional view of the second rectangular plate of the utility model;

[0030] Figure 4 It is a bottom view schematic diagram of the connection component and the die-casting component of the utility model;

[0031] Figure 5 This is a schematic diagram of a second rectangular plate from a top perspective of the present invention.

[0032] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0033] 101, U-shaped base;

[0034] 201, first horizontal board; 202, vertical board; 203, second horizontal board;

[0035] 301, first hydraulic press; 302, first hydraulic cylinder; 303, first rectangular plate; 304, second rectangular plate; 305, lower die; 306, upper die;

[0036] 401, T-shaped through hole; 402, T-shaped mounting plug;

[0037] 501, second hydraulic machine; 502, second hydraulic cylinder; 503, receiving plate; 504, ejector rod;

[0038] 601, limiting hole; 602, sliding rod;

[0039] 701, socket; 702, plug rod. DETAILED DESCRIPTION

[0040] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0041] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0042] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0043] See also Figure 1-5 As shown, this embodiment is a die-casting platform for automobile connecting rods, comprising:

[0044] A support assembly, the support assembly includes a U-shaped base 101;

[0045] The U-shaped base 101 serves as the bearing structure of the entire device, providing overall structural stability;

[0046] A connecting assembly, the connecting assembly includes a first transverse plate 201, a vertical plate 202 and a second transverse plate 203;

[0047] The top of the U-shaped base 101 is fixedly connected to the first horizontal plate 201, the bottom of the right end of the first horizontal plate 201 is fixedly connected to the vertical plate 202, and the top of the vertical plate 202 is fixedly connected to the second horizontal plate 203;

[0048] The first transverse plate 201 is used to provide a carrier for the subsequent installation of the first hydraulic machine 301;

[0049] The die-casting assembly includes a first hydraulic press 301, a first hydraulic cylinder 302, a first rectangular plate 303, a second rectangular plate 304, a lower die 305 and an upper die 306;

[0050] The first hydraulic press 301 is fixedly installed at the bottom of the second horizontal plate 203, the first hydraulic press 301 is fixedly installed at the bottom of the first hydraulic press 301, the first rectangular plate 303 is fixedly installed at the bottom of the first hydraulic cylinder 302, the second rectangular plate 304 is fixedly installed at the top of the first horizontal plate 201, a lower die 305 is provided at the top of the second rectangular plate 304, an upper die 306 is fixedly installed at the bottom of the first rectangular plate 303, and the upper die 306 movably intersperses the lower die 305;

[0051] The first hydraulic press 301 cooperates with the first hydraulic cylinder 302 to drive the first rectangular plate 303 to move downward, so that the upper die 306 is pressed into the lower die 305 to achieve die-casting;

[0052] A through hole assembly, the through hole assembly includes a T-shaped through hole 401 and a T-shaped mounting plug 402;

[0053] The T-shaped mounting plug 402 movably penetrates the T-shaped through hole 401;

[0054] The T-shaped installation plug 402 can close and block the T-shaped through hole 401 to prevent the material in the lower mold 305 from flowing out of the T-shaped through hole 401;

[0055] Demolding assembly, the demoulding assembly includes a second hydraulic press 501, a second hydraulic cylinder 502, a receiving plate 503 and a push rod 504;

[0056] A T-shaped through hole 401 is formed through the middle of the lower mold 305 and the middle of the first horizontal plate 201. There are three T-shaped through holes 401 in total. A second hydraulic press 501 is fixedly installed on the top of the U-shaped base 101. The top of the second hydraulic press 501 is fixedly connected to a second hydraulic cylinder 502. A receiving plate 503 is fixedly installed on the top of the second hydraulic cylinder 502. A push rod 504 is fixedly installed on the top of the receiving plate 503. There are three push rods 504 in total. The push rods 504 are movably inserted through the T-shaped through holes 401.

[0057] The second hydraulic machine 501 cooperates with the second hydraulic cylinder 502 to drive the receiving plate 503 to move upward, thereby driving the ejector rod 504 to insert into the T-shaped through hole 401 until the automobile connecting rod die-cast in the lower mold 305 is ejected, thereby achieving a quick and smooth demoulding effect.

[0058] Working principle: Pour the material into the lower mold 305, open the first hydraulic press 301, drive the first hydraulic cylinder 302 and the first rectangular plate 303 to move downward, and then drive the upper mold 306 to move downward until the material in the lower mold 305 is die-cast. When the die-casting is completed, close the first hydraulic press 301, drive the first rectangular plate 303 to move upward, and then open the second hydraulic press 501, drive the second hydraulic cylinder 502 and the receiving plate 503 to move upward, and then drive the ejector rod 504 to insert into the T-shaped through hole 401, and then eject the T-shaped mounting plug 402 and the die-cast automobile connecting rod mold in the lower mold 305.

[0059] This step can realize the smooth and rapid ejection of the automobile connecting rod mold.

[0060] See also Figure 1-5 As shown, this embodiment is based on the above embodiment 1 and further includes a limit assembly and an installation and removal assembly;

[0061] The limiting assembly includes a limiting hole 601 and a sliding rod 602;

[0062] The first rectangular plate 303 has limiting holes 601 at the four corners, and the second rectangular plate 304 has four top corners fixed with slide bars 602, which are movable through the limiting holes 601.

[0063] When the limiting hole 601 slides along the slide rod 602 , the first rectangular plate 303 and the upper die 306 can slide in a limited manner when moving downward, thereby ensuring that the upper die 306 can be accurately pressed into the lower die 305 , thereby improving the die-casting effect.

[0064] The installation and removal assembly includes a socket 701 and an insertion rod 702;

[0065] Insertion holes 701 are provided at the four corners of the top of the U-shaped base 101, and insertion rods 702 are fixedly installed at the four corners of the bottom of the first horizontal plate 201, and the insertion rods 702 are movably inserted into the insertion holes 701;

[0066] When the insertion rod 702 is pulled out of the insertion hole 701, the U-shaped base 101 can be disassembled, thereby facilitating the storage of the entire device.

[0067] Working principle: When the first rectangular plate 303 moves downward, it moves up and down along the slide rod 602 with the cooperation of the limit hole 601; when the device is placed as a whole, the vertical plate 202 is pulled upward, and the insertion rod 702 is removed from the insertion hole 701 to realize the disassembly of the U-shaped base 101.

[0068] This step can improve the die-casting effect and facilitate the subsequent storage of the entire device.

[0069] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0070] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automobile connecting rod die-casting molding platform, characterized in that: include: A support assembly, the support assembly comprising a U-shaped base (101); A connecting assembly, the connecting assembly comprising a first transverse plate (201), a vertical plate (202) and a second transverse plate (203); A die-casting assembly, the die-casting assembly comprising a first hydraulic press (301), a first hydraulic cylinder (302), a first rectangular plate (303), a second rectangular plate (304), a lower die (305) and an upper die (306); A through hole assembly, the through hole assembly comprising a T-shaped through hole (401) and a T-shaped mounting plug (402); A demoulding assembly, the demoulding assembly comprising a second hydraulic press (501), a second hydraulic cylinder (502), a receiving plate (503) and a push rod (504); A T-shaped through hole (401) is provided through the middle of the lower mold (305) and the middle of the first horizontal plate (201), and the number of the T-shaped through holes (401) is three in total. A second hydraulic pressure device (501) is fixedly installed on the top of the U-shaped base (101), and the top of the second hydraulic pressure device (501) is fixedly connected to a second hydraulic cylinder (502), and a receiving plate (503) is fixedly installed on the top of the second hydraulic cylinder (502), and a push rod (504) is fixedly installed on the top of the receiving plate (503), and the number of the push rods (504) is three in total, and the push rods (504) are movably inserted through the T-shaped through holes (401).

2. The automobile connecting rod die-casting molding platform according to claim 1, characterized in that: The top of the U-shaped base (101) is fixedly connected to the first transverse plate (201), the right bottom of the first transverse plate (201) is fixedly connected to the vertical plate (202), and the top of the vertical plate (202) is fixedly connected to the second transverse plate (203).

3. The automobile connecting rod die-casting molding platform according to claim 1, characterized in that: A first hydraulic press (301) is fixedly mounted on the bottom of the second horizontal plate (203), a first hydraulic cylinder (302) is fixedly mounted on the bottom of the first hydraulic press (301), a first rectangular plate (303) is fixedly mounted on the bottom of the first hydraulic cylinder (302), a second rectangular plate (304) is fixedly mounted on the top of the first horizontal plate (201), a lower die (305) is provided on the top of the second rectangular plate (304), an upper die (306) is fixedly mounted on the bottom of the first rectangular plate (303), and the upper die (306) is movably inserted into the lower die (305).

4. The automobile connecting rod die-casting molding platform according to claim 1, characterized in that: The T-shaped mounting plug (402) movably penetrates the T-shaped through hole (401).

5. The automobile connecting rod die-casting molding platform according to claim 1, characterized in that: Also includes a limiter assembly; The limiting assembly comprises a limiting hole (601) and a sliding rod (602); The first rectangular plate (303) is provided with limiting holes (601) at four corners, and sliding rods (602) are fixedly installed at the four corners of the top end of the second rectangular plate (304), and the sliding rods (602) are movably inserted into the limiting holes (601).

6. The automobile connecting rod die-casting molding platform according to claim 1, characterized in that: Also included is the installation and removal of components; The installation and removal assembly comprises a socket (701) and an insertion rod (702); Insertion holes (701) are provided at four corners of the top of the U-shaped base (101), and insertion rods (702) are fixedly installed at four corners of the bottom of the first horizontal plate (201), and the insertion rods (702) are movably inserted into the insertion holes (701).

Images