Rotary die forging apparatus for a forging press

Abstract

The utility model discloses a kind of rotary table type forging press devices of forging press, it belongs to the technical field of forging press, including base, the upper end of the base is fixedly connected with U-shaped rack, the upper end of the U-shaped rack is installed with telescopic link, the telescopic end of the telescopic link is fixedly connected with lifting block, the lower end of the lifting block is fixedly connected with upper die;Rotary mechanism, the rotary mechanism includes motor installed at the lower end of base, the upper of the base is provided with circular rotary plate, the output shaft of the motor penetrates base, and is fixedly connected with the lower end of circular rotary plate.The equipment is aimed at use problem, rotary mechanism is set, circular rotary plate is rotated by starting motor, multiple lower dies can be switched to use to realize efficient continuous processing, improve processing efficiency, limit mechanism is also set, lower die can be conveniently replaced, meet the forging demand of different workpieces, and practicality is better.

Description

Technical Field

[0001] This utility model relates to the field of forging press technology, and in particular to a rotary forging device for a forging press. Background Technology

[0002] Forging presses are industrial equipment that use hydraulic or mechanical transmission to plastically shape hot metal. They are widely used in precision forging, gear processing, bearing manufacturing, and automotive parts production.

[0003] Currently, when using forging presses for forging operations, traditional forging devices mostly adopt a single lower die design. This design means that the entire processing must strictly revolve around this single lower die, performing operations such as loading, forging, and demolding in sequence. After processing each workpiece, this series of relatively independent and time-consuming steps must be repeated, which undoubtedly affects the actual processing efficiency. Therefore, to solve this problem, designing a rotary forging device for forging presses is something we need to consider. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a rotary forging device for a forging press. To address usage issues, it incorporates a rotating mechanism that drives a circular rotating plate to rotate via a starting motor. Multiple lower dies can be switched for efficient continuous processing, improving processing efficiency. A limiting mechanism is also included to facilitate convenient replacement of the lower dies, meeting the forging needs of different workpieces and demonstrating good practicality.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A rotary forging device for a forging press includes a base, a U-shaped frame fixedly connected to the upper end of the base, a telescopic rod installed at the upper end of the U-shaped frame, a lifting block fixedly connected to the telescopic end of the telescopic rod, and an upper die fixedly connected to the lower end of the lifting block; a rotating mechanism including a motor installed at the lower end of the base, a circular rotating plate arranged above the base, the output shaft of the motor passing through the base and fixedly connected to the lower end of the circular rotating plate, and multiple lower dies arranged at the upper end of the circular rotating plate; and a limiting mechanism including multiple T-shaped inner grooves formed on the side wall of the circular rotating plate, a T-shaped insert fixedly connected to the lower end of each lower die, a bolt passing through the upper end of each T-shaped insert, and a threaded groove formed at the bottom of the inner bottom of each T-shaped inner groove.

[0007] Preferably, the telescopic rod is a hydraulic telescopic rod, and each of the T-shaped inserts is slidably connected to the inner wall of the corresponding T-shaped inner groove.

[0008] Preferably, each of the bolts is threaded into a corresponding threaded groove.

[0009] Preferably, two guide rods are fixedly connected between the inner top of the upper U-shaped frame of the base.

[0010] Preferably, both guide rods pass through the lifting block and are slidably connected to the lifting block.

[0011] Preferably, a support block is fixedly connected to the upper end of the base, and the upper end of the support block is in contact with the lower end of the circular rotating plate.

[0012] Compared with the prior art, the advantages of this utility model are as follows:

[0013] A rotating mechanism is installed, which controls a circular rotating plate to drive multiple lower dies to rotate in a cycle, enabling parallel and continuous operation of feeding, forging, and demolding. This ensures that each process does not interfere with the others, significantly improving overall processing efficiency. A limiting mechanism is also installed, which uses a quick-disassembly structure with T-shaped inserts and T-shaped inner grooves, along with bolts, to easily and quickly replace multiple lower dies, meeting the forging requirements of workpieces of different specifications and effectively improving the flexibility and practicality of the equipment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a rotary forging device for a forging press proposed in this utility model.

[0015] Figure 2 for Figure 1 Partial structural diagram;

[0016] Figure 3 A schematic diagram showing the partial structure of the rotating mechanism and the limiting mechanism.

[0017] In the diagram: 1. Base, 2. U-shaped frame, 3. Telescopic rod, 4. Lifting block, 5. Upper mold, 6. Motor, 7. Circular rotating plate, 8. Lower mold, 9. T-shaped inner groove, 10. T-shaped insert, 11. Bolt, 12. Threaded groove, 13. Guide rod, 14. Support block. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figures 1-3A rotary forging device for a forging press includes a base 1, a U-shaped frame 2 fixedly connected to the upper end of the base 1, a telescopic rod 3 installed at the upper end of the U-shaped frame 2, the telescopic rod 3 being a hydraulic telescopic rod, a lifting block 4 fixedly connected to the telescopic end of the telescopic rod 3, an upper mold 5 fixedly connected to the lower end of the lifting block 4, and two guide rods 13 fixedly connected between the inner top of the U-shaped frame 2 at the upper end of the base 1, both guide rods 13 penetrating the lifting block 4 and being slidably connected to the lifting block 4;

[0020] The system also includes a rotating mechanism, which includes a motor 6 installed at the lower end of the base 1. A circular rotating plate 7 is installed above the base 1. The output shaft of the motor 6 passes through the base 1 (with a bearing installed at the point of penetration) and is fixedly connected to the lower end of the circular rotating plate 7. Multiple lower molds 8 are installed at the upper end of the circular rotating plate 7. Each lower mold 8 has the same specifications. When the motor 6 drives one of the lower molds 8 to rotate to the front, it can be used for loading by the operator. When the lower mold 8 is rotated to the left, it can be used in conjunction with the upper mold 5 for forging operations. When the lower mold 8 is rotated to the rear, it can be used for demolding by the operator. By operating the three lower molds 8 separately, the continuity of processing can be improved compared to the traditional single lower mold, thereby effectively improving processing efficiency. A support block 14 is fixedly connected to the upper end of the base 1. The upper end of the support block 14 fits against the lower end of the circular rotating plate 7 and can support the lower mold 8 located above in the forging operation.

[0021] The system also includes a limiting mechanism, which comprises multiple T-shaped inner grooves 9 formed on the side wall of the circular rotating plate 7. Each lower mold 8 has a T-shaped insert 10 fixedly connected to its lower end. Each T-shaped insert 10 is slidably connected to the inner wall of the corresponding T-shaped inner groove 9. Each T-shaped insert 10 has a bolt 11 inserted through its upper end. Each T-shaped inner groove 9 has a threaded groove 12 formed at its inner bottom. Each bolt 11 is threadedly connected to the corresponding threaded groove 12. By removing the bolt 11 and pulling the T-shaped insert 10 out of the T-shaped inner groove 9, the lower mold 8 can be easily replaced to meet the processing requirements of different workpieces.

[0022] In this invention, during use, material is first loaded into the lower mold 8 on the front side. Then, the motor 6 is started to drive the circular rotating plate 7 to rotate clockwise, causing the lower mold 8 on the front side to rotate to the left side, placing it below the upper mold 5. At this time, the operator can control the hydraulic telescopic rod 3 to drive the lifting block 4 to slide downward, thereby moving the upper mold 5 downward to cooperate with the lower mold 8 below for forging. During the forging process, the operator can continue to load material into the other two lower molds 8. After the forging is completed, the circular rotating plate 7 is controlled to rotate clockwise, causing the lower mold 8 on the left side to rotate to the rear side, so that the operator can demold the casting in the lower mold 8. At this time, one of the lower molds 8 that has just been loaded will move to the left side, so that the next forging operation can be carried out quickly. In this way, by continuously loading, forging and demolding operations, the actual processing efficiency can be greatly improved.

[0023] When different workpieces need to be processed, the bolts 11 at the top of each T-shaped insert 10 can be removed, and then the T-shaped insert 10 fixedly connected to the lower end of the lower die 8 can be pulled out from the corresponding T-shaped inner groove 9. This makes it easy to disassemble multiple lower dies 8. After replacing a new set of lower dies 8, the T-shaped insert 10 fixedly connected to its lower end can be inserted into the corresponding T-shaped inner groove 9, and the bolts 11 can be re-tightened. This completes the replacement of multiple lower dies 8. The whole replacement process is relatively convenient and meets the forging requirements of different workpieces.

[0024] It should be noted that the wiring of the telescopic rod 3 and the motor 6 in this utility model is common knowledge in the field, and its working principle is a well-known technology. The appropriate model is selected according to the actual use. Therefore, the control, power supply method and wiring layout of the telescopic rod 3 and the motor 6 will not be explained in detail.

[0025] 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 rotary forging device for a forging press, characterized in that, include: The base (1) has a U-shaped frame (2) fixedly connected to its upper end. A telescopic rod (3) is installed on the upper end of the U-shaped frame (2). A lifting block (4) is fixedly connected to the telescopic end of the telescopic rod (3). An upper mold (5) is fixedly connected to the lower end of the lifting block (4). The rotating mechanism includes a motor (6) installed at the lower end of the base (1), a circular rotating plate (7) is provided above the base (1), the output shaft of the motor (6) passes through the base (1) and is fixedly connected to the lower end of the circular rotating plate (7), a plurality of lower molds (8) are provided at the upper end of the circular rotating plate (7), and a support block (14) is fixedly connected to the upper end of the base (1), the upper end of the support block (14) is in contact with the lower end of the circular rotating plate (7); The limiting mechanism includes multiple T-shaped inner grooves (9) opened on the side wall of the circular rotating plate (7), and a T-shaped insert (10) is fixedly connected to the lower end of each lower mold (8). A bolt (11) is provided through the upper end of each T-shaped insert (10), and a threaded groove (12) is opened at the bottom of each T-shaped inner groove (9).

2. The rotary forging device of a forging press according to claim 1, characterized in that, The telescopic rod (3) is a hydraulic telescopic rod, and each of the T-shaped inserts (10) is slidably connected to the inner wall of the corresponding T-shaped inner groove (9).

3. The rotary forging device of a forging press according to claim 1, characterized in that, Each of the bolts (11) is threaded into the corresponding threaded groove (12).

4. The rotary forging device of a forging press according to claim 1, characterized in that, Two guide rods (13) are fixedly connected between the upper end of the base (1) and the inner top of the U-shaped frame (2).

5. The rotary forging device of a forging press according to claim 4, characterized in that, Both guide rods (13) pass through the lifting block (4) and are slidably connected to the lifting block (4).

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