A kind of ring rolling machine workbench surface levelness fine adjustment support structure

Abstract

The utility model discloses a kind of ring rolling mill workbench surface levelness fine adjustment support structures, including base, the base one end is connected with block, the block one end is connected with multiple groups of column, multiple groups The column is inserted with same group board body one, the board body one one end is connected with board body two, the base is connected with multiple groups of nut, multiple groups The nut is all screw thread connected with stud, multiple groups The column and board body one adhering place are all glued with rubber sleeve.The utility model operator rotates stud, because stud and nut screw thread cooperation, stud can only be vertically lifted, move by pad block board body one.The board body one is sleeved on the outside of multiple groups of column of block, constrained only along column axial sliding.The board body one moves and extrudes rubber sleeve, and rubber sleeve elastic deformation provides displacement allowance, realizes board body one certain range inclination adjustment, guarantees equipment relatively stable work on uneven ground.

Description

Technical Field

[0001] This utility model relates to the technical field of ring rolling machines, and in particular to a support structure for fine-tuning the level of the worktable of a ring rolling machine. Background Technology

[0002] A ring rolling mill is an advanced plastic forming machine specifically designed for producing various metal ring-shaped parts. By applying radial and axial rolling forces to the ring-shaped billet, it causes continuous plastic deformation of the billet, ultimately obtaining a ring-shaped workpiece with precise dimensions and a dense structure. It is widely used in high-end manufacturing fields such as aerospace, wind power, rail transportation, and engineering machinery, and is a key piece of equipment for achieving efficient production of large, precision ring-shaped parts.

[0003] In the installation and commissioning of CNC ring rolling machines, the flatness of the mounting platform is a core fundamental condition for ensuring the accuracy and operational stability of the equipment. However, in actual industrial scenarios, some factory floors often exhibit varying degrees of unevenness due to inherent construction errors, long-term heavy-load settlement, and aging of the base structure. If the mounting platform is tilted or uneven, it can lead to misalignment of the rolling mill's roller system axis and excessive parallelism. During the rolling process, uneven stress on the billet may result in quality problems such as wall thickness deviation and excessive ellipticity. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a support structure for fine-tuning the level of the worktable of a ring rolling machine.

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

[0006] A support structure for fine-tuning the level of a ring rolling machine worktable includes a base, a block connected to one end of the base, multiple sets of columns connected to one end of the block, multiple sets of columns inserted into the same set of plates, a second plate connected to one end of the first plate, multiple sets of nuts threaded through the base, multiple sets of nuts threadedly connected to studs, multiple sets of bolts threadedly connected to the base, and rubber sleeves adhered to the contact points between the multiple sets of columns and the first plate.

[0007] Preferably, each of the multiple sets of studs is rotatably connected to a disc, one end of each of the multiple sets of discs is connected to a bellows, the other end of each of the multiple sets of bellows is connected to a corresponding nut, and a portion of each of the multiple sets of studs is located inside the corresponding bellows.

[0008] Preferably, both the first plate and the second plate are provided with multiple sets of mounting holes, and the multiple sets of mounting holes are respectively provided corresponding to the corresponding mounting holes.

[0009] Preferably, one end of each of the multiple sets of studs and multiple sets of bolts is connected to a pad, some of the pads are arc-shaped and in contact with the plate, and some of the pads are respectively abutted against the corresponding studs.

[0010] Preferably, each of the multiple sets of bolts has a knob connected to one end.

[0011] Preferably, the material of the second plate is wear-resistant steel.

[0012] Preferably, the outer walls of the multiple sets of studs are all connected with hexagonal blocks.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. Through the engagement of the stud, rubber sleeve, and column, when the operator rotates the stud, the threaded engagement between the stud and nut limits its movement, allowing it to move vertically. This vertical movement transmits power through the pad, directly causing a positional change in plate one. Plate one is constrained by multiple sets of columns, which are vertically fixed to the block. Plate one fits onto the outside of the columns through pre-drilled holes, thus allowing it to slide vertically along the column's axis. When the pad pushes plate one upwards, its end face comes into contact with the rubber sleeve. Due to the rubber sleeve's excellent elastic deformation capacity, it is gradually compressed under the pressure of plate one, providing a certain displacement margin. This allows for tilt adjustment of plate one within a certain range, ensuring relatively stable operation even on uneven ground.

[0015] 2. Through the coordination between the bellows, disc, and nut, when the stud is rotated, causing the pad to move and the adjustment plate to tilt, as the stud rises, the disc pulls the bellows, causing it to gradually stretch and unfold; as the stud falls, the disc pushes the bellows, causing it to naturally contract and fold. This characteristic of synchronous expansion and contraction with the stud's movement allows the bellows to always enclose the threaded portion of the stud, preventing metal shavings, dust particles, and oil mist from contacting the threads of the stud to a certain extent. In dusty environments like production workshops, if dust and impurities adhere to the stud surface, it may cause jamming of the threaded connection. The bellows, through continuous sealing protection, avoids direct contact between dust and the stud, ensuring that the threaded transmission remains smooth and flexible, thus improving the reliability and service life of the adjustment structure to a certain extent. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a support structure for fine-tuning the levelness of the worktable of a ring rolling machine proposed in this utility model;

[0017] Figure 2for Figure 1 A cross-sectional view of the stud, bellows, and nut;

[0018] Figure 3 for Figure 1 A structural diagram of the base, disk, and bolts;

[0019] Figure 4 for Figure 1 Cross-sectional structural diagrams of plate one, plate two, and the block;

[0020] Figure 5 for Figure 4 A schematic diagram of the structure of the central column, rubber sleeve, and plate two.

[0021] In the diagram: 1. Base; 2. Block; 3. Column; 4. Plate 1; 5. Plate 2; 6. Mounting hole; 7. Nut; 8. Stud; 9. Spacer; 10. Bolt; 11. Knob; 12. Disc; 13. Corrugated pipe; 14. Hexagonal block; 15. Rubber sleeve. Detailed Implementation

[0022] 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.

[0023] Example 1, referring to Figures 1 to 5 A leveling support structure for the worktable of a ring rolling machine includes a base 1, a block 2 connected to one end of the base 1, and multiple sets of columns 3 connected to one end of the block 2. The columns 3 are inserted into the same set of plates 4, providing guidance for the movement of plates 4 and limiting their wobbling to a certain extent. A second plate 5 is connected to one end of plate 4. Multiple sets of nuts 7 are threaded through the base 1, restricting the movement of studs 8 so that they can only move along the nuts 7. All sets of nuts 7 are threadedly connected to studs 8. Multiple sets of studs 8 are also threaded onto the base 1. After the bolts 10 and studs 8 are adjusted, rotate the corresponding bolts 10 to make the pad 9 abut against the studs 8, restricting the rotation of the studs 8. Rubber sleeves 15 are attached to the joints of multiple sets of columns 3 and plate 4. When the studs 8 in different positions push the plate 4 to produce differentiated lifting and lowering, the plate 4 will squeeze the rubber sleeves 15 in the corresponding positions to compress them, providing displacement margin for tilt adjustment of the plate 4, thereby realizing the tilt fine adjustment of the worktable within a certain range, and to a certain extent ensuring that the equipment can still maintain a relatively stable working state on uneven ground.

[0024] In this embodiment, multiple sets of studs 8 are rotatably connected to discs 12. When the studs 8 move, they drive the discs 12 to move. One end of each disc 12 is connected to a bellows 13. The movement of the discs 12 causes the bellows 13 to contract or expand. The other end of each bellows 13 is connected to a corresponding nut 7. Parts of the studs 8 are located within the corresponding bellows 13. The bellows 13 can move with the studs 8, thereby protecting the threaded portion of the studs 8 and preventing dust from contacting the threads and causing thread jamming. This design has a wide range of applications. Both plate 1 4 and plate 2 5 have multiple sets of mounting holes 6, which are respectively set to correspond to the mounting holes 6. By using the mounting holes 6 and cooperating with equipment such as expansion bolts, a CNC ring rolling machine can be installed on plate 2 5. Each of the multiple sets of studs 8 and bolts 10 has a washer 9 connected to one end. Some of the washer 9s are arc-shaped and contact the plate 4, while others are tightly pressed against their corresponding studs 8. The arc-shaped washer 9s in contact with the plate 4 better fit the surface of the plate, ensuring uniform force transmission and preventing local deformation or wear of the plate due to point contact. The washer 9s that are pressed against the studs 8 prevent the bolts 10 from loosening. Each of the multiple sets of bolts 10 has a knob 11 connected to one end, making it easier to turn the bolts 10. The plate 5 is made of wear-resistant steel, which improves the wear resistance and impact resistance of the worktable to a certain extent. The wear-resistant steel material can resist wear during long-term use to a certain extent, extending the service life of the worktable and ensuring long-term stable operation of the equipment. Each of the multiple sets of studs 8 has a hexagonal block 14 connected to its outer wall, which, in conjunction with tools such as wrenches, makes it easier to turn the studs 8.

[0025] The working principle of this embodiment is as follows: During use, multiple sets of nuts 7 connected through the base 1 form a threaded engagement with the studs 8. By rotating the studs 8, the operator utilizes the thread transmission characteristics to make the studs 8 rise and fall vertically under the limiting action of the nuts 7. The pad 9 connected to one end of the studs 8 transmits the lifting power to the plate 4. The plate 4 is fitted onto the outside of the multiple sets of columns 3 connected to the block 2 through a preset hole. Due to the axial constraint of the columns 3, it can only slide up and down along the columns 3, which to a certain extent ensures the stability of the movement trajectory of the plate 4 during the adjustment process. The rubber sleeve 15 adhered at the contact point between the plate 4 and the columns 3 has elastic deformation capability. When the studs 8 at different positions push the plate 4 to produce differentiated rises and falls through the pad 9, the plate 4 squeezes the corresponding rubber sleeve 15 to compress it, providing displacement margin for tilt adjustment of the plate 4, thereby realizing fine adjustment of the level of the work surface within a certain range to adapt to uneven ground environments. Part of the studs 8 is located inside the corrugated pipe 13. When the stud 8 rises or falls, the disc 12 synchronously drives the bellows 13 to stretch or contract, ensuring that the bellows 13 always wraps around the threaded portion of the stud 8. This effectively prevents metal shavings, dust, oil, and other contaminants from contacting the threads, avoiding thread jamming and ensuring smooth adjustment and transmission. The multiple sets of mounting holes 6 on plates 4 and 5 allow for secure assembly with the ring rolling machine via expansion bolts and other connecting components, ensuring reliable force transmission.

[0026] 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 support structure for fine-tuning the levelness of the worktable surface of a ring rolling machine, comprising a base (1), characterized in that, One end of the base (1) is connected to a block (2), and one end of the block (2) is connected to multiple sets of columns (3). Multiple sets of columns (3) are inserted into the same set of plates (4). One end of the plate (4) is connected to a plate (5). Multiple sets of nuts (7) are connected through the base (1). Multiple sets of nuts (7) are threaded together with studs (8). Multiple sets of bolts (10) are threaded together on the base (1). Rubber sleeves (15) are adhered to the joints between the multiple sets of columns (3) and the plate (4).

2. The ring rolling machine worktable leveling support structure according to claim 1, characterized in that, Each set of studs (8) is rotatably connected to a disc (12), and one end of each set of discs (12) is connected to a bellows (13). The other end of each set of bellows (13) is connected to a corresponding nut (7). Parts of each set of studs (8) are located inside the corresponding bellows (13).

3. The ring rolling machine worktable leveling support structure according to claim 1, characterized in that, Both the first plate (4) and the second plate (5) have multiple sets of mounting holes (6), and the multiple sets of mounting holes (6) are respectively set to correspond to the corresponding mounting holes (6).

4. The ring rolling machine worktable leveling support structure according to claim 1, characterized in that, One end of each of the multiple sets of studs (8) and multiple sets of bolts (10) is connected to a pad (9). One end of some of the pads (9) is arc-shaped and in contact with the plate (4). Some of the pads (9) are respectively abutted against the corresponding studs (8).

5. The ring rolling machine worktable leveling support structure according to claim 1, characterized in that, Each of the multiple sets of bolts (10) has a knob (11) connected to one end.

6. The ring rolling machine worktable leveling support structure according to claim 1, characterized in that, The material of plate two (5) is wear-resistant steel.

7. The ring rolling machine worktable leveling support structure according to claim 1, characterized in that, The outer walls of the multiple sets of studs (8) are all connected to hexagonal blocks (14).

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