Rotary workbench for forging press

Abstract

The utility model relates to a rotary workbench for a forging press. In one embodiment, the rotary table includes a base, a rotary table top, and a drive assembly. A sealed space can be arranged between the base and the rotating table top. And lubricating oil can be automatically input into the sealed space. According to the rotating workbench, the rotating angle of the rotating table top is accurately driven through the driving assembly, and the forging quality of products is guaranteed. And meanwhile, lubricating oil is input between the base and the transmission fluted disc through the oil inlet channel, so that automatic oiling is realized, and the fault rate of the rotating table top is correspondingly reduced. In addition, the wear-resistant nickel insert is embedded in the machining area of the rotating table top, so that the service life of the rotating table top is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of aviation parts manufacturing, in particular to a rotary worktable for a forging press. Background Art

[0002] Superalloys are metallic materials with excellent high-temperature strength and heat resistance, and are widely used in aerospace, energy, chemical, and other fields. The superalloy manufacturing process involves taking the raw alloy and subjecting it to a series of processing steps to ultimately obtain a superalloy product with the desired properties.

[0003] Upsetting is a forging process that reduces the height of the workpiece while increasing its cross-section. During this process, the high-temperature alloy workpiece is placed on a rotary table. The control console is rotated to adjust the workpiece's position so that it evenly receives the force from the forging hammer or other tool. Existing rotary tables cannot precisely control the rotation angle, which negatively impacts the quality of the final product. Furthermore, the existing rotary table surface requires repeated manual oiling to reduce the failure rate. Utility Model Content

[0004] In order to solve the above problems, the utility model proposes a rotary worktable for a forging press.

[0005] The main contents of this utility model include:

[0006] A rotary worktable for a forging press comprises: a base and a rotary table disposed on the base, the base being provided with a mounting groove, the rotary table comprising a rotating body and a mounting column extending from a lower surface of the rotating body, the mounting column comprising a transmission member (e.g., a transmission gear plate) and a rotary column disposed sequentially from top to bottom; the transmission member can be connected to a drive assembly via a gear plate; the rotary column can be rotatably disposed within the mounting groove;

[0007] In one embodiment, the rotary worktable includes a sealed space provided between the base and the transmission member, and lubricating oil is input into the sealed space through an oil inlet channel.

[0008] In one embodiment, the base includes a support seat and a pad arranged above the support seat, and the installation groove is opened on the upper surface of the pad; a sealing groove is opened on the upper surface of the pad to form the sealed space with the lower surface of the transmission gear disk.

[0009] In one embodiment, an air inlet channel is opened in the backing plate, and the air inlet channel is connected with the sealing space through the mounting groove.

[0010] In one embodiment, the oil inlet channel is opened in the backing plate, and the lubricating oil is communicated with the sealing groove through the oil inlet channel.

[0011] In one embodiment, the base further includes a mounting seat, the mounting seat is fixedly disposed on the ground, and the support seat is fixedly disposed on the mounting seat.

[0012] In one embodiment, a ball bearing is arranged between the mounting groove and the rotating cylinder.

[0013] In one embodiment, the drive assembly includes a mounting bracket and a motor configured on the mounting bracket via a mounting bearing, the motor is connected to the gear plate via a coupling, and the gear plate is engaged with the transmission gear plate.

[0014] In one embodiment, a rotation groove is formed on the upper surface of the rotating body, and a nickel insert is arranged in the rotation groove.

[0015] The beneficial effects of this utility model include, but are not limited to: the rotary table's precise rotation angle, driven by a drive assembly, improves the consistency of forging quality. Furthermore, lubricating oil is supplied between the base and the drive gear through an oil inlet channel, enabling automatic lubrication and reducing malfunctions of the rotary table. Furthermore, the use of wear-resistant nickel inserts embedded in the machining area of ​​the rotary table extends its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of an embodiment of a rotary workbench of the present invention;

[0017] Reference numerals:

[0018] 10-Support seat; 11-Mounting seat; 20-Pad; 200-Mounting groove; 201-Ball; 210-Sealing groove; 30-Rotating table; 300-Rotating body; 31-Nickel insert; 32-Transmission gear plate; 33-Rotating cylinder; 310-Rotating groove; 40-Motor; 400-Mounting bracket; 41-Gear plate; 42-Coupling; 43-Mounting bearing; 50-Oil inlet channel; 60-Air inlet channel. DETAILED DESCRIPTION

[0019] The technical solution protected by the present utility model is described in detail below with reference to the accompanying drawings.

[0020] See also Figure 1The utility model provides a rotary worktable for a forging press, comprising a base and a rotary table 30 provided on the base. The rotary table 30 can rotate relative to the base under the drive of a drive assembly. A blank to be processed (for example, a high-temperature alloy such as a nickel high-temperature alloy) is placed on the rotary table 30. The drive assembly drives the rotary table 30 to rotate according to a set angle, thereby improving the forging quality (for example, due to more uniform surface treatment).

[0021] In one embodiment, the drive assembly includes a mounting bracket 400 and a motor 40 configured on the mounting bracket 400 via a mounting bearing 43 . The motor 40 is connected to the gear plate 41 via a coupling 42 , and the gear plate 41 is engaged with the transmission gear plate 32 .

[0022] Specifically, the base includes, from top to bottom, a mounting seat 11, a support seat 10 fixedly mounted on the mounting seat 11, and a pad 20 fixedly mounted on the support seat 10, which are sequentially arranged. The mounting seat 11 is fixedly mounted on the floor of the workshop. The rotating table 30 is rotatably mounted on the pad 20. At the same time, an air inlet channel 60 and an oil inlet channel 50 are opened in the pad 20. A sealed space is provided between the facing surfaces of the rotating table 30 and the pad 20. A compressed space can be introduced into the sealed space through the air inlet channel 60 to form an "air cushion" between the rotating table 30 and the pad 20. Since the viscosity of air is much lower than that of solid materials, direct contact between the tables can be significantly reduced or eliminated, thereby greatly reducing friction.

[0023] More specifically, the rotating table 30 includes a rotating body 300 for placing the blank and a mounting column arranged below the rotating body 300, the mounting column includes a transmission gear disc 32 engaged with the driving assembly and a rotating column 33 rotatably connected to the pad 20; a mounting groove 200 is provided in the center of the upper surface of the pad 20, and a sealing groove 210 is also provided on its upper surface, and the sealing groove 210 can form the sealing space with the lower surface of the transmission gear disc 33; in order to reduce the friction between the rotating column 33 and the mounting groove 200, a ball 201 is provided between the two to ensure smooth relative rotation.

[0024] At the same time, the air inlet passage 60 communicates with the sealing groove 210 through the mounting groove 200, allowing compressed air to enter both the mounting groove and the sealing space simultaneously, reducing friction and ensuring the service life of both. Lubricating oil enters the sealing space through the oil inlet passage 50, preventing the rotating table from getting stuck and further reducing the failure rate of the rotating table.

[0025] Furthermore, in order to improve the service life of the rotating table 30 and to be suitable for the processing of large-sized billets, the size of the rotating table can be increased, and at the same time, a rotating groove 310 is opened in the frequently used area on the upper surface of the rotating body 300, and a nickel insert 31 is arranged in the rotating groove 310, making the rotating table more wear-resistant and durable.

[0026] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A rotary table for a forging press, characterized in that: include: A base and a rotating table arranged on the base, a mounting groove is arranged on the base, the rotating table includes a rotating body and a mounting column extending from the lower surface of the rotating body, the mounting column includes a transmission member and a rotating column arranged in sequence from top to bottom; the transmission member is connected to the drive assembly; the rotating column is rotatably arranged in the mounting groove.

2. A rotary table for a forging press according to claim 1, characterized in that: A sealed space is provided between the base and the transmission member, and lubricating oil is input into the sealed space through an oil inlet channel.

3. A rotary table for a forging press according to claim 2, characterized in that: The base includes a support seat and a pad arranged above the support seat, and the installation groove is opened on the upper surface of the pad; the upper surface of the pad is opened with a sealing groove which forms the sealing space with the lower surface of the transmission member.

4. A rotary table for a forging press according to claim 3, characterized in that: An air intake channel is provided in the backing plate, and the air intake channel is communicated with the sealing space through the mounting groove.

5. The rotary table for a forging press according to claim 3, characterized in that: The oil inlet channel is opened in the backing plate, and the lubricating oil is communicated with the sealing groove through the oil inlet channel.

6. A rotary table for a forging press according to claim 3, characterized in that: The base further comprises a mounting seat, which is fixedly arranged on the ground, and the support seat is fixedly arranged on the mounting seat.

7. The rotary table for a forging press according to claim 1, characterized in that: A ball bearing is arranged between the mounting groove and the rotating cylinder.

8. The rotary table for a forging press according to claim 1, characterized in that: The driving assembly includes a mounting bracket and a motor configured on the mounting bracket via a mounting bearing. The motor is connected to a gear plate via a coupling, and the gear plate is engaged with the transmission member.

9. The rotary table for a forging press according to claim 1, characterized in that: A rotating groove is provided on the upper surface of the rotating body, and a nickel insert is arranged in the rotating groove.

10. The rotary table for a forging press according to claim 1, characterized in that: The rotary table is configured for forging a high temperature alloy.

11. A rotary table for a forging press according to claim 10, characterized in that: The high-temperature alloy is a nickel high-temperature alloy.

12. The rotary table for a forging press according to claim 1, characterized in that: The transmission member is a transmission gear plate, which is connected to the drive assembly through a gear plate.

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