Grinding ring forging device

Abstract

The utility model relates to the field of thermal imaging lenses, in particular to a ring rolling device for forging processing, and aims to solve the technical problems that the conventional ring rolling processing equipment is of an open structure and cannot protect an oxidized shell outburst from a forge piece, and surrounding operators are easy to hurt. According to the technical scheme, the rolling ring forging device comprises a forging table, a rolling wheel, a core roller, a guide roller, a signal roller, a storage bin, an extension pedestal and a protection assembly; according to the utility model, the retractable and extendable expansion pedestal and the protection assembly carried on the expansion pedestal are arranged in the forging table, so that an open ring rolling processing area can be enclosed and protected in the ring rolling processing process, and an oxidation shell on a forge piece is prevented from outburst and splashing to surrounding operators to cause personal injury; the problems that existing ring rolling machining equipment is of an open structure, an oxidized shell protruding out of a forge piece cannot be protected, and surrounding operators are prone to being hurt are solved.

Description

Technical Field

[0001] The utility model relates to the field of thermal imaging lenses, in particular to a forging and processing ring rolling device. Background Art

[0002] Ring rolling is a new method of rolling and expanding ring parts. Its working principle is to use an actively rotating rolling wheel to drive the ring blank to rotate, and the ring blank then drives the core roller to rotate. At the same time, the center distance between the rolling wheel and the core roller gradually decreases, and the thickness of the ring blank is controlled to gradually decrease, and the diameter is gradually expanded until the required cross-sectional shape is formed. This ring rolling technology is mature and there is mature ring rolling forging equipment on the market.

[0003] Ring rolling processing equipment is very efficient and can produce high forging quality, but existing ring rolling processing equipment is an open structure. During the rolling process, the red-hot forgings are continuously rolled, and many outer oxide shells will collapse, posing a risk of injury to surrounding workers.

[0004] Therefore, in view of the fact that the above-mentioned existing ring rolling processing equipment has an open structure and the oxide shell bursting out of the forging cannot be protected, and the surrounding workers are easily injured, a ring rolling device can be designed that can be folded and unfolded to shield and protect the open area of ​​the ring rolling processing. Utility Model Content

[0005] In order to overcome the problem that the existing ring rolling processing equipment has an open structure, it is impossible to protect the oxide shell bursting out of the forging, and the surrounding workers are easily injured.

[0006] The technical solution of the utility model is: a forging processing ring rolling device, including a forging table, a rolling wheel, a core roller, a guide roller, a signal roller, a storage bin, an extension base, and a protective component; a rolling wheel and a core roller symmetrically installed on one side of the forging table, a guide roller and a signal roller installed on the other side of the forging table, a forging ring rolling processing area is provided between the rolling wheel, the core roller and the guide roller, a storage bin is provided on the inner side of the forging table, the storage bin is located below the forging ring rolling processing area, two sets of sliding extension bases are provided in the storage bin, and a telescopic T-shaped protective component is provided on the extension base.

[0007] Preferably, before the ring rolling process, the extended pedestal is first pulled out of the storage bin, and the protective assembly is pulled out and adjusted, and then the open ring rolling processing area is fenced for protection. The forging is placed on the forging table, and the annular forging is driven to rotate by the rolling wheel, and the annular forging then drives the core roller to rotate. At the same time, the rolling wheel continues to approach the core roller to gradually control the thickness of the annular forging to decrease and the diameter to gradually expand. The guide roller moves from the inside to the outside as the forging is rolled, inducing the annular forging to form a circle and increasing the rolling stability. When the workpiece contacts the signal roller, it indicates that the predetermined size has been reached, and the signal roller sends a signal for fine rolling and stopping rolling until the required cross-sectional shape is formed.

[0008] Preferably, the extended platform includes a slide and a tool bin; the slide is arranged in the storage bin and has two symmetrical slides on the left and right, and a tool bin with an open upper end is arranged inside the side of the slides close to each other. Small tools such as loading and unloading clamps used in forging ring rolling processing can be stored in the tool bin. When in use, the slide is pulled out and taken out from the tool bin. When not in use, it is retracted and the slide is reset. The tool bin is hidden in the storage bin, which effectively prevents the tools from falling into dust.

[0009] Preferably, a buffer pad made of elastic silicone material is installed at the opposite end of the slide, and a handle is installed at the back end of the slide. The handle is pulled out of the storage bin to move the slide out. When the slide is pushed back to its original position, the buffer pad plays a buffering role between the two slides through the compressive elastic deformation.

[0010] Preferably, a guide rail is installed on the bottom wall of the storage bin, and two wheel groups consisting of a number of rollers are installed on both sides of the guide rail. The lower end of the slide has a recess adapted to the guide rail, and the lower end of the slide rests on the roller. The bottom wall of the slide improves the smoothness of its own movement through the rolling friction between the roller, and the guide rail is used as a guiding structure to stabilize the moving direction.

[0011] Preferably, the protective assembly includes a telescopic cavity, a column, and a crossbeam; the telescopic cavity is opened at the upper end of the slide and close to the handle side, and a column is inserted into the telescopic cavity. The upper end of the column is fixedly connected to a crossbeam with a hollow structure to form a T-shaped structure. The column moves up and down in the telescopic cavity to adjust the height of the crossbeam. During the ring rolling process, the height of the crossbeam is ensured to be higher than the top plane of the forging.

[0012] Preferably, the protective component also includes a spring and an extension frame; a spring is installed between the lower end of the column and the bottom wall of the telescopic cavity, and the extension frame has two groups and is respectively inserted into the left and right ends of the beam. After the slide is pulled out of the storage bin, the beam is not blocked by the top wall of the forging table, and the spring naturally stretches to lift the column, and the extension frame is pulled out from the beam and unfolded to fully cover the side of the forging table.

[0013] Preferably, the protection component also includes a protective curtain; grooves are provided at the lower ends of the crossbeam and the extension frame, and a rolling and retractable aluminum alloy material protective curtain is installed in the groove. After the extension frame is pulled out from the crossbeam to its longest length, the roller of the protective curtain is rotated to lower the rolling curtain to form a shielding plane on both sides of the forging table to prevent the oxide shell from splashing out.

[0014] Beneficial effects of the utility model:

[0015] 1. By setting a retractable and extendable extension pedestal in the forging table and a protective component mounted on the extension pedestal, the open ring rolling processing area can be enclosed and protected during the ring rolling process to prevent the oxide shell on the forging from collapsing and splashing onto the surrounding workers and causing personal injury;

[0016] 2. The extended base and protective components can be completely stored in the forging table when not in use, taking up no extra space and being easy to use;

[0017] 3. The extended pedestal can store the workpieces and tools for ring rolling processing, which is convenient for access and recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The first three-dimensional structure schematic diagram of the forging and ring rolling device of the utility model is shown;

[0019] Figure 2 The second stereoscopic structure schematic diagram of the forging and ring rolling device of the utility model is shown;

[0020] Figure 3 The third stereoscopic structure schematic diagram of the forging and ring rolling device of the utility model is shown;

[0021] Figure 4 The three-dimensional structure diagram of the clamping assembly of the forging and ring rolling device of the utility model is shown;

[0022] Figure 5 The three-dimensional structure diagram of the auxiliary adjustment component of the forging and ring rolling device of the utility model is shown;

[0023] Figure 6 What is shown is a schematic diagram of the three-dimensional structure of the connecting bracket of the forging processing ring rolling device of the present utility model.

[0024] Explanation of the reference numerals: 1. Forging table; 2. Rolling wheel; 3. Core roller; 4. Guide roller; 5. Signal roller; 6. Storage bin; 8. Buffer pad; 9. Handle; 10. Guide rail; 11. Roller; 701. Slide; 702. Tool bin; 1201. Telescopic chamber; 1202. Column; 1203. Beam; 1204. Spring; 1205. Extension frame; 1206. Protective curtain. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0026] See also Figure 1-2The utility model provides an embodiment: a forging and processing ring rolling device, including a forging table 1, a rolling wheel 2, a core roller 3, a guide roller 4, a signal roller 5, a storage bin 6, an extension seat, and a protection component; a rolling wheel 2 and a core roller 3 symmetrically arranged on one side of the forging table 1, a guide roller 4 and a signal roller 5 are arranged on the other side of the forging table 1, a forging ring rolling processing area is formed between the rolling wheel 2, the core roller 3 and the guide roller 4, a storage bin 6 is arranged on the inner side of the forging table 1, the storage bin 6 is located below the forging ring rolling processing area, two sets of sliding extension seats are arranged in the storage bin 6, and a telescopic T-shaped protection component is arranged on the extension seat Before the ring rolling process, first pull out the extended pedestal from the storage bin 6, pull out the protective assembly and adjust it, then fence and protect the open ring rolling processing area. The forging is placed on the forging table 1, and the annular forging is driven to rotate by the rolling wheel 2, and the annular forging then drives the core roller 3 to rotate. At the same time, the rolling wheel 2 keeps approaching the core roller 3 to gradually control the thickness of the annular forging to decrease and the diameter to gradually expand. The guide roller 4 moves from the inside to the outside as the forging is rolled, inducing the annular forging to form a circle and increasing the rolling stability. When the workpiece contacts the signal roller 5, it indicates that the predetermined size has been reached, and the signal roller 5 sends a signal for fine rolling and stopping rolling until the required cross-sectional shape is formed.

[0027] See also Figure 3-5 In this embodiment, the extended platform includes a slide 701 and a tool bin 702; the slide 701 is arranged in the storage bin 6 and has two symmetrical slides. A tool bin 702 with an open upper end is arranged inside the side of the slide 701 close to each other. A buffer pad 8 made of elastic silicone material is installed at the opposite end of the slide 701, and a handle 9 is installed at the back end of the slide 701. A guide rail 10 is installed on the bottom wall of the storage bin 6. Two wheel groups consisting of a plurality of rollers 11 are installed on both sides of the guide rail 10. The lower end of the slide 701 has a recess adapted to the guide rail 10, and the lower end of the slide 701 rests on the roller 11. The forging ring rolling processing is used Small tools such as loading and unloading clamps can be stored in the tool bin 702. When in use, pull out the slide 701 and take it out of the tool bin 702. When not in use, retract it and reset the slide 701. The tool bin 702 is hidden in the storage bin 6, which effectively prevents the tools from falling into dust. Pull the handle 9 outside the storage bin 6 to move the slide 701 out. When the slide 701 is pushed back to its original position, the compressive elastic deformation of the buffer pad 8 plays a buffering role between the two slides 701. The bottom wall of the slide 701 improves the smoothness of its own movement through the rolling friction between the roller 11. At the same time, the guide rail 10 is used as a guiding structure to stabilize the moving direction.

[0028] See also Figure 4-6In this embodiment, the protection component includes a telescopic chamber 1201, a column 1202, and a beam 1203; the telescopic chamber 1201 is opened at the upper end of the slide 701 and close to the side of the handle 9, and the column 1202 is inserted into the telescopic chamber 1201. The upper end of the column 1202 is fixedly connected to the beam 1203 with a hollow structure to form a T-shaped structure. The protection component also includes a spring 1204 and an extension frame 1205; a spring 1204 is installed between the lower end of the column 1202 and the bottom wall of the telescopic chamber 1201, and the extension frame 1205 has two groups and is respectively inserted into the left and right ends of the beam 1203. The protection component also includes a protective curtain 1206; the lower end of the beam 1203 and the lower end of the extension frame 1205 are both provided with grooves, and the grooves are A rolling and retractable aluminum alloy material protection curtain 1206 is installed in the groove, and the column 1202 moves up and down in the telescopic cavity 1201 to adjust the height of the beam 1203. During the ring rolling process, the height of the beam 1203 is ensured to be higher than the top plane of the forging. After the slide 701 is pulled out of the storage bin 6, the beam 1203 is not blocked by the top wall of the forging table 1. The spring 1204 naturally stretches to lift the column 1202, and the extension frame 1205 is pulled out from the beam 1203 and unfolded to fully cover the side of the forging table 1. After the extension frame 1205 is pulled out from the beam 1203 to the longest, the roller of the protective curtain 1206 is rotated to lower the rolling curtain to form a shielding plane on both sides of the forging table 1 to prevent the oxide shell from splashing out.

[0029] When working, the user places the forging on the forging table 1, then holds the handle 9, pulls out the slides 701 on both sides until the tool bin 702 is exposed, and takes out the tools to be used. At this time, after the slide 701 is pulled out of the storage bin 6, the spring 1204 naturally extends to lift the column 1202, and then the extension frame 1205 is pulled out from the beam 1203 and unfolded to the longest, fully covering the side of the forging table 1;

[0030] Next, the roller of the protective curtain 1206 is rotated to lower the curtain to form a shielding plane on both sides of the forging table 1, and then the slide 701 is pushed back into the storage bin 6 until the protective curtain 1206 is close to the edge of the forging table 1;

[0031] Start the rolling wheel 2 to drive the annular forging to rotate, and the annular forging then drives the core roller 3 to rotate. At the same time, the rolling wheel 2 keeps approaching the core roller 3, and the guide roller 4 moves from the inside to the outside as the forging is rolled, inducing the annular forging to form a circle and increasing the rolling stability, controlling the thickness of the annular forging to gradually decrease and the diameter to gradually expand until the forging contacts the signal roller 5, and the signal roller 5 sends out a signal of fine rolling and stopping rolling to form the required cross-sectional shape.

[0032] Through the above steps, by arranging a retractable and extendable extension base in the forging table 1 and a protective component mounted on the extension base, the open ring rolling processing area can be enclosed and protected during the ring rolling process to prevent the oxide shell on the forging from bursting and splashing onto the surrounding workers and causing personal injury, so as to solve the problem that the existing ring rolling processing equipment has an open structure and cannot be protected from the oxide shell bursting from the forging, making the surrounding workers vulnerable to injury.

[0033] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A forging and processing ring rolling device, comprising a forging table (1), a rolling wheel (2), a core roller (3), a guide roller (4), and a signal roller (5); characterized in that: The invention also comprises a storage bin (6), an extension pedestal, and a protective component; a rolling wheel (2) and a core roller (3) symmetrically arranged in an upper and lower direction are installed on one side of the forging table (1); a guide roller (4) and a signal roller (5) are installed on the other side of the forging table (1); a forging ring rolling processing area is located between the rolling wheel (2), the core roller (3) and the guide roller (4); a storage bin (6) is arranged on the inner side of the forging table (1); the storage bin (6) is located below the forging ring rolling processing area; two sets of sliding extension pedestals are arranged in the storage bin (6); and a telescopic T-shaped protective component is arranged on the extension pedestal.

2. A forging and ring rolling device according to claim 1, characterized in that: The extended platform comprises a slide (701) and a tool compartment (702); the slide (701) is arranged in the storage compartment (6) and has two slides symmetrically on the left and right, and a tool compartment (702) with an open upper end is arranged inside one side of the slide (701) close to each other.

3. A forging and ring rolling device according to claim 2, characterized in that: A buffer pad (8) made of elastic silicone material is installed at one end opposite to the slide (701), and a handle (9) is installed at one end opposite to the slide (701).

4. A forging and ring rolling device according to claim 2, characterized in that: A guide rail (10) is installed on the bottom wall of the storage bin (6), and two wheel groups consisting of a plurality of rollers (11) are installed on both sides of the guide rail (10). The lower end of the slide (701) has a recess adapted to the guide rail (10), and the lower end of the slide (701) rests on the rollers (11).

5. A forging and ring rolling device according to claim 3, characterized in that: The protective component comprises a telescopic chamber (1201), a column (1202), and a crossbeam (1203); the telescopic chamber (1201) is opened at the upper end of the slide (701) and close to the side of the handle (9), the column (1202) is inserted into the telescopic chamber (1201), and the upper end of the column (1202) is fixedly connected to the crossbeam (1203) with a hollow structure to form a T-shaped structure.

6. A forging and ring rolling device according to claim 5, characterized in that: The protection component further comprises a spring (1204) and an extension frame (1205); a spring (1204) is installed between the lower end of the column (1202) and the bottom wall of the telescopic cavity (1201); and the extension frame (1205) has two groups and is respectively plugged into the left and right ends of the crossbeam (1203).

7. A forging and ring rolling device according to claim 6, characterized in that: The protection component also includes a protection curtain (1206); a groove is provided at the lower end of the crossbeam (1203) and the lower end of the extension frame (1205), and a rolling and retractable aluminum alloy protection curtain (1206) is installed in the groove.

Images