Chain and chain piece forging and pressing die

Abstract

The utility model relates to the technical field of forging and pressing equipment, in particular to a chain and chain piece forging and pressing die which comprises a fixed frame, a sliding frame and a profiling mechanism, the sliding frame is connected with the fixed frame in a sliding mode, and the profiling mechanism comprises an upper die, a lower die, four threaded rods, four first nuts, two second nuts, a limiting rod and a driving assembly. The four threaded rods are fixedly connected with the fixed frame and the sliding frame respectively, the upper mold and the lower mold are slidably connected with the two corresponding threaded rods respectively, the four first nuts are in threaded connection with the corresponding threaded rods respectively, one end of the limiting rod is fixedly connected with the lower mold, and the other end of the limiting rod penetrates through the upper mold and the sliding frame. Through the arrangement of the structure, the problems that according to an existing forging and pressing device, die replacement is very troublesome, after the die is replaced, the positions of an upper die and a lower die are difficult to correspond, and the quality of forged and pressed parts is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of forging equipment, in particular to a chain plate forging die. Background Art

[0002] With the development of society and the advancement of industrial technology, when metals are produced, they need to be forged by forging devices. Forging devices are mainly used for metal forming, so they are also called metal forming machine tools. Forging devices form metal by applying pressure to it. The basic feature is strong force, so most of them are heavy devices, which are often equipped with safety protection devices to ensure equipment and personal safety. The forging devices used in traditional metal production can basically meet people's usage needs.

[0003] However, it is very troublesome to replace the mold in the existing forging device, and after the mold is replaced, the positions of the upper mold and the lower mold are difficult to correspond, which affects the quality of the forged parts. Utility Model Content

[0004] The utility model aims to provide a chain plate forging die, which solves the problem that the existing forging device is very troublesome to replace the die, and after the die is replaced, the positions of the upper die and the lower die are difficult to correspond, which affects the quality of the forged parts.

[0005] To achieve the above-mentioned purpose, the utility model provides a chain link forging die, comprising a fixed frame, a sliding frame and a pressing mechanism, the sliding frame is slidably connected to the fixed frame and is located on one side of the fixed frame, and the fixed frame and the sliding frame are both arranged in a C shape, the pressing mechanism comprises an upper die, a lower die, four threaded rods, four first nuts, two second nuts, a limiting rod and a driving assembly, the four threaded rods are respectively fixedly connected to the fixed frame and the sliding frame, and are relatively arranged on one side of the fixed frame, the upper die and the lower die are respectively slidably connected to the corresponding two threaded rods, and are relatively arranged on the surfaces of the corresponding threaded rods, the four first nuts are respectively threadedly connected to the corresponding threaded rods, and are respectively located on one side of the corresponding upper die and the lower die, the two second nuts are threadedly connected to the corresponding two threaded rods, and are located on the side of the upper die away from the first nut, one end of the limiting rod is fixedly connected to the lower die, the other end of the limiting rod passes through the upper die and the sliding frame, and the driving assembly is arranged above the fixed frame.

[0006] Wherein, the driving assembly includes a cylinder and a connecting rod, the cylinder is fixedly connected to the fixed frame and is located above the cylinder, the connecting rod is fixedly connected to the cylinder, one end of the connecting rod is fixedly connected to the output end of the cylinder, and the other end of the connecting rod is fixedly connected to the sliding frame.

[0007] Among them, the chain link forging die also includes two sliding bars and two fixed blocks, the two fixed blocks are fixedly connected to the fixed frame, the two sliding bars are fixedly connected to the sliding frame and are located on one side of the sliding frame, and the sliding bars are slidably connected to the fixed blocks.

[0008] Wherein, the chain link forging die also includes a limit assembly, and the limit assembly is arranged on both sides of the lower die.

[0009] Wherein, the limiting assembly includes four rotating rollers, four sponge rings and a motor; the four rotating rollers are rotatably connected to the fixed frame and are located on both sides of the lower mold; the four sponge rings are fixedly connected to the rotating rollers and are covered on the surfaces of the corresponding rotating rollers; the motor is fixedly connected to the fixed frame and is located on one side of the fixed frame; and the output end of the motor is fixedly connected to the corresponding rotating roller.

[0010] The utility model discloses a chain and chain plate forging die, wherein the four threaded rods are respectively fixedly connected to the fixed frame and the sliding frame and are relatively arranged on one side of the fixed frame, the upper die and the lower die are respectively slidably connected to the corresponding two threaded rods and are relatively arranged on the surfaces of the corresponding threaded rods, the four first nuts are respectively threadedly connected to the corresponding threaded rods and are respectively located on one side of the corresponding upper die and the lower die, the two second nuts are threadedly connected to the corresponding two threaded rods and are located on the side of the upper die away from the first nuts, one end of the limit rod is fixedly connected to the lower die, and the other end of the limit rod passes through the upper die and the sliding frame, the driving assembly is arranged above the fixed frame, the upper die and the lower die are installed on the corresponding threaded rods, the upper die is fixed by the first bolt, the sliding frame is slid downward, so that the limit rod passes through the upper die and the sliding frame, and the upper die is fixed by the corresponding two first nuts and two second nuts, so that disassembly is convenient and installation is accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be 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 paying creative work.

[0012] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0013] Figure 2 It is a side view of the first embodiment of the utility model.

[0014] Figure 3 It is an overall structural diagram of the second embodiment of the utility model.

[0015] Figure 4 It is a side view of the second embodiment of the utility model.

[0016] 101-fixed frame, 102-sliding frame, 103-upper mold, 104-lower mold, 105-four threaded rods, 106-first nut, 107-second nut, 108-limiting rod, 109-cylinder, 110-connecting rod, 111-sliding bar, 112-fixed block, 201-rotating roller, 202-sponge ring, 203-motor. DETAILED DESCRIPTION

[0017] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] First embodiment:

[0019] See also Figure 1-2 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is a side view of the first embodiment of the utility model.

[0020] The utility model provides a chain link forging die, comprising a fixed frame 101, a sliding frame 102, a pressing mechanism, two sliding bars 111 and two fixed blocks 112, the pressing mechanism comprising an upper die 103, a lower die 104, four threaded rods 105, four first nuts 106, two second nuts 107, a limit rod 108 and a driving assembly, the driving assembly comprising a cylinder 109 and a connecting rod 110, and the above-mentioned solution solves the problem that the existing forging device is very troublesome to replace the die, and after the die is replaced, the positions of the upper die 103 and the lower die 104 are difficult to correspond, affecting the quality of the forged parts.

[0021] According to the present specific embodiment, the sliding frame 102 is slidably connected to the fixed frame 101 and is located on one side of the fixed frame 101, and the fixed frame 101 and the sliding frame 102 are both arranged in a C shape, the four threaded rods 105 are respectively fixedly connected to the fixed frame 101 and the sliding frame 102, and are relatively arranged on one side of the fixed frame 101, the upper mold 103 and the lower mold 104 are respectively slidably connected to the corresponding two threaded rods 105, and are relatively arranged on the surfaces of the corresponding threaded rods 105, the four first nuts 106 are respectively threadedly connected to the corresponding threaded rods 105, and are respectively located on one side of the corresponding upper mold 103 and the lower mold 104, and the two second nuts 107 are respectively threadedly connected to the corresponding two threaded rods 105. The threaded rod 105 is threadedly connected and is located on the side of the upper mold 103 away from the first nut 106. One end of the limit rod 108 is fixedly connected to the lower mold 104, and the other end of the limit rod 108 passes through the upper mold 103 and the sliding frame 102. The driving assembly is arranged above the fixed frame 101, and the upper mold 103 and the lower mold 104 are installed on the corresponding threaded rod 105. The upper mold 103 is fixed by the first bolt, and the sliding frame 102 is slid downward so that the limit rod 108 passes through the upper mold 103 and the sliding frame 102. The upper mold 103 is fixed by the corresponding two first nuts 106 and two second nuts 107, which is convenient for disassembly and accurate installation.

[0022] Among them, the cylinder 109 is fixedly connected to the fixed frame 101 and is located above the cylinder 109, the connecting rod 110 is fixedly connected to the cylinder 109, one end of the connecting rod 110 is fixedly connected to the output end of the cylinder 109, and the other end of the connecting rod 110 is fixedly connected to the sliding frame 102, the cylinder 109 pushes the sliding frame 102 upward, and the sliding frame 102 drives the upper mold 103 to move.

[0023] Secondly, the chain link forging die also includes two sliding bars 111 and two fixed blocks 112. The two fixed blocks 112 are fixedly connected to the fixed frame 101. The two sliding bars 111 are fixedly connected to the sliding frame 102 and are located on one side of the sliding frame 102. The sliding bars 111 are slidably connected to the sliding fixed blocks 112. When the sliding frame 102 moves, the fixed blocks 112 clamp the sliding bars 111, so that the sliding frame 102 moves along the direction fixed by the fixed blocks 112 and the sliding bars 111, thereby improving stability.

[0024] When using the utility model, the upper mold 103 and the lower mold 104 are installed on the corresponding threaded rod 105, the upper mold 103 is fixed by the first bolt, the sliding frame 102 is slid downward, so that the limit rod 108 passes through the upper mold 103 and the sliding frame 102, the upper mold 103 is fixed by the corresponding two first nuts 106 and two second nuts 107, the steel plate is placed on the lower mold 104, the connecting rod 110 is driven by the cylinder 109 to pull the sliding frame 102 downward, the fixed block 112 clamps the sliding bar 111, so that the sliding frame 102 moves along the direction fixed by the fixed block 112 and the sliding bar 111 when moving, and the steel plate is forged.

[0025] Second embodiment:

[0026] See also Figure 3-4 ,in, Figure 3 It is a schematic diagram of the overall structure of the second embodiment of the utility model. Figure 4 It is a side view of the second embodiment of the utility model.

[0027] On the basis of the first embodiment, the utility model provides a chain link forging die, which also includes a limiting assembly, wherein the limiting assembly includes four rotating rollers 201, four sponge rings 202 and a motor 203. Through the setting of the above structure, the position of the steel plate is limited, and no manual installation is required, thereby reducing labor intensity.

[0028] According to this specific embodiment, the limiting components are arranged on both sides of the lower mold 104 , and the limiting components limit the steel plate and fix the steel plate above the lower mold 104 .

[0029] Among them, the four rotating rollers 201 are rotatably connected to the fixed frame 101 and are located on both sides of the lower mold 104, the four sponge rings 202 are fixedly connected to the rotating rollers 201 and are covered on the surfaces of the corresponding rotating rollers 201, the motor 203 is fixedly connected to the fixed frame 101 and is located on one side of the fixed frame 101, the output end of the motor 203 is fixedly connected to the corresponding rotating roller 201, the steel plate is placed between the four rotating rollers 201, the sponge rings 202 fix the steel plate to prevent damage to the steel plate, and the motor 203 drives the corresponding rotating roller 201 to rotate to transport the steel plate.

[0030] When using the utility model, the steel plate is placed between the four rotating rollers 201, the sponge ring 202 fixes the steel plate to prevent damage to the steel plate, the motor 203 drives the corresponding rotating roller 201 to rotate, and the steel plate is transported. The cylinder 109 drives the connecting rod 110 to pull the sliding frame 102 downward, and the fixed block 112 clamps the sliding bar 111, so that the sliding frame 102 moves along the direction fixed by the fixed block 112 and the sliding bar 111 when moving, so as to forge the steel plate.

[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A chain link forging die, comprising a fixed frame and a sliding frame, wherein the sliding frame is slidably connected to the fixed frame and is located on one side of the fixed frame, and the fixed frame and the sliding frame are both arranged in a C shape, characterized in that: It also includes a pressing mechanism, which includes an upper mold, a lower mold, four threaded rods, four first nuts, two second nuts, a limit rod and a driving assembly. The four threaded rods are respectively fixedly connected to the fixed frame and the sliding frame, and are relatively arranged on one side of the fixed frame. The upper mold and the lower mold are respectively slidably connected to the corresponding two threaded rods and are relatively arranged on the surfaces of the corresponding threaded rods. The four first nuts are respectively threadedly connected to the corresponding threaded rods and are respectively located on one side of the corresponding upper mold and the lower mold. The two second nuts are threadedly connected to the corresponding two threaded rods and are located on a side of the upper mold away from the first nuts. One end of the limit rod is fixedly connected to the lower mold, and the other end of the limit rod passes through the upper mold and the sliding frame. The driving assembly is arranged above the fixed frame.

2. The chain link forging die according to claim 1, characterized in that: The driving assembly includes a cylinder and a connecting rod, the cylinder is fixedly connected to the fixed frame and is located above the cylinder, the connecting rod is fixedly connected to the cylinder, one end of the connecting rod is fixedly connected to the output end of the cylinder, and the other end of the connecting rod is fixedly connected to the sliding frame.

3. The chain link forging die according to claim 2, characterized in that: The chain link forging die also includes two sliding bars and two fixed blocks, the two fixed blocks are fixedly connected to the fixed frame, the two sliding bars are fixedly connected to the sliding frame and are located on one side of the sliding frame, and the sliding bars are slidably connected to the fixed blocks.

4. The chain link forging die according to claim 3, characterized in that: The chain link forging die also includes a limiting assembly, and the limiting assembly is arranged on both sides of the lower die.

5. The chain link forging die according to claim 4, characterized in that: The limiting assembly includes four rotating rollers, four sponge rings and a motor. The four rotating rollers are rotatably connected to the fixed frame and are located on both sides of the lower mold. The four sponge rings are fixedly connected to the rotating rollers and are covered on the surfaces of the corresponding rotating rollers. The motor is fixedly connected to the fixed frame and is located on one side of the fixed frame. The output end of the motor is fixedly connected to the corresponding rotating roller.

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