A ring rolling machine facilitating chip removal
By guiding oxide layer debris to the collection box and allowing it to settle in the ring rolling mill, and combining the design of spray and collection components, the problem of difficult-to-clean oxide layer debris is solved, achieving rapid collection and cooling of debris, and improving the cleanliness of the processing environment and the quality of the workpiece.
Patent Information
- Application Number
- CN202310848814.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-11
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2043-07-11
AI Technical Summary
During the ring rolling mill process, the high-temperature surface oxidation of the workpiece forms an oxide layer of waste debris that is difficult to clean and collect.
An exhaust fan guides oxide layer debris to a collection box, a spray component promotes the sedimentation of the debris, and a collection component collects the debris. At the same time, a drive component adjusts the contact between the scraper plate and the workpiece surface to peel off the oxide layer debris.
It enables rapid collection and cooling of oxide layer debris, reduces dust pollution, and improves the cleanliness of the processing environment and the quality of finished products.
Smart Images

Figure CN117020080B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of ring rolling mill technology, and in particular to a ring rolling mill that facilitates chip removal. Background Technology
[0002] A ring rolling mill, also known as a hole expander, is a rotary forming machine belonging to the forging equipment category. It is mainly used to produce various seamless ring forgings, including ring-shaped mechanical parts of various shapes and sizes. Ring rolling mills are divided into vertical and horizontal types. Most small and medium-sized ring rolling mills adopt an inclined vertical design for ease of operation, while large ring rolling mills are mostly horizontal for convenient horizontal movement and transmission.
[0003] In related technologies, a large horizontal ring rolling mill has a rolling roller, a mandrel, and a conical roller installed from left to right along the central axis of the bed. A pair of clamping rollers are symmetrically distributed on both sides of the rolling roller, each clamping roller having a pressure sensor. The mandrel is an upward-pulling type, with a hydraulic cylinder installed above it for pulling the mandrel upward. The conical rollers are symmetrically distributed vertically, and the distance between the upper and lower conical rollers is adjustable. The conical rollers as a whole can move freely along the central axis of the bed. The rolling roller can move along the central axis of the bed to adjust its distance from the mandrel. During processing, a heated annular blank with small holes is placed on the mandrel. The outer edge of the rolling roller drives the annular blank to rotate, and the upper and lower conical rollers clamp and roll the blank, thereby achieving the rolling forming of a thinner annular blank and an increased diameter.
[0004] Regarding the aforementioned technologies, the inventors discovered that during the ring rolling process, the high-temperature surface of the workpiece oxidizes to form oxide layer waste that falls onto the machine bed, making it inconvenient for workers to clean and collect. Therefore, improvements are needed. Summary of the Invention
[0005] To facilitate the collection of oxide layer debris during workpiece processing, this application provides a ring rolling mill that is easy to clean.
[0006] The ring rolling mill provided in this application adopts the following technical solution for easy chip removal:
[0007] A ring rolling mill for easy chip removal includes a machine body; a collection box is provided at the bottom of the machine body, and mounting frames are provided on both sides of the machine body. Each mounting frame is equipped with an exhaust fan, and each exhaust fan blows air towards the inside of the collection box; a spray assembly for settling waste chips is provided inside the collection box, and a collection assembly for collecting waste chips is provided inside the collection box.
[0008] By adopting the above technical solution, the exhaust fan guides the oxide layer debris that falls off the workpiece toward the inside of the collection box through airflow, so as to facilitate the rapid collection of the debris; the spray component promotes the rapid cooling and settling of the debris, reducing the phenomenon of debris and dust scattering and polluting the environment; the collection component collects the settling debris, thereby realizing the rapid collection of oxide layer debris during the crushing process of the workpiece.
[0009] Preferably, the spray assembly includes a fixed pipe, a water supply pipe, a pressure pump, and several sets of spray heads; the fixed pipe is disposed inside the collection box, the water supply pipe is connected to the fixed pipe, and the pressure pump is disposed on the water supply pipe; all the spray heads are disposed on the fixed pipe, and all the spray heads are distributed at intervals along the length of the fixed pipe.
[0010] By adopting the above technical solution, the water supply pipe supplies water to the inside of the fixed pipe, and the booster pump increases the water pressure inside the water supply pipe and the fixed pipe, which facilitates the water to be sprayed through the spray head, thereby cooling the oxide layer waste and promoting the sedimentation of the waste.
[0011] Preferably, the collecting assembly includes a collecting plate, a scraper, a pushing member, and a resetting member; the side wall of the collecting box has a through-hole, the collecting plate is slidably disposed inside the collecting box, and the collecting plate is inclined toward the discharge port; the inner side wall of the collecting box has a sliding groove, the scraper is slidably disposed inside the sliding groove along the length of the sliding groove, the scraper can abut against the upper surface of the collecting plate, and the scraper is located at the end of the collecting plate away from the discharge port; the pushing member is disposed on the collecting box to drive the collecting plate toward or away from the scraper; the resetting member is disposed on the collecting box to drive the scraper to reset.
[0012] By adopting the above technical solution, the settled waste falls onto the collecting plate. The output end of the pushing component drives the collecting plate to gradually approach the scraper plate. The collecting plate and the scraper plate abut against each other, applying force to the scraper plate. Under the limiting and guiding effect of the sliding groove, the scraper plate gradually approaches the discharge port while maintaining abutment against the upper surface of the collecting plate. Thus, the scraper plate scrapes the waste on the collecting plate to the discharge port for accumulation and collection. When the pushing component drives the collecting plate away from the scraper plate, the resetting component can drive the scraper plate to reset, thus facilitating the scraper plate to work again.
[0013] Preferably, the reset component includes a fixed cylinder, a connecting plate, an elastic rope, and a reset spring; the fixed cylinder is disposed on the collection box, the connecting plate is slidably disposed inside the fixed cylinder, and the elastic rope is disposed between the connecting plate and the scraper; the reset spring is disposed between the fixed cylinder and the connecting plate to drive the connecting plate to reset through its own elastic force.
[0014] By adopting the above technical solution, the output end of the pusher drives the collecting plate to gradually approach the scraper. As the collecting plate moves along the length of the sliding groove towards the closing plate while contacting the scraper, the scraper applies a traction force to the elastic rope and the connecting plate, causing the elastic rope to deform and stretch, and the return spring to deform and contract, thereby accumulating elastic potential energy. When the collecting plate is no longer in contact with the scraper, the elastic rope and the return spring deform and recover, thereby pulling the scraper away from the closing plate quickly to reset.
[0015] Preferably, the collecting plate is provided with a fixing rod, and the end of the fixing rod away from the collecting plate is provided with a sealing plate for closing the discharge port.
[0016] By adopting the above technical solution, the sealing plate seals the discharge port, reducing the phenomenon of escaping waste chips being discharged through the discharge port, and ensuring that the spray water is concentrated inside the collection box; when the pushing component drives the collection plate close to the scraper plate, the moving collection plate drives the sealing plate to move through the fixing rod, so that the sealing plate is released from the seal of the discharge port, so that the scraper plate can scrape the waste chips and discharge them through the discharge port.
[0017] Preferably, a scraping plate for scraping the surface of a workpiece is provided on one side of the machine body, and a driving component for adjusting the relative position of the scraping plate and the workpiece is provided on the same side of the machine body.
[0018] By adopting the above technical solution, the drive component adjusts the position of the scraping plate so that the scraping plate abuts against the peripheral or side wall of the workpiece, thereby scraping and peeling off the oxide layer attached to the workpiece surface, thus realizing the convenient collection of oxide layer debris.
[0019] Preferably, the drive assembly includes a lifting component, a fixed sleeve, a moving rod, a transmission rack, a drive motor, and a drive gear; the lifting component is disposed on one side of the machine body, the fixed sleeve is disposed at the output end of the lifting component, and the lifting component is used to drive the fixed sleeve to move up and down; the moving rod is slidably disposed inside the fixed sleeve, and the scraping plate is disposed at the end of the moving rod near the workpiece; the side wall of the moving rod has a clearance notch along the length direction of the moving rod, and the transmission rack is disposed inside the clearance notch; the drive motor is disposed on the fixed sleeve, the drive gear is disposed at the output end of the drive motor, and the drive gear meshes with the transmission rack.
[0020] By adopting the above technical solution, the output end of the lifting component extends and retracts, driving the fixed sleeve, moving rod, and scraper plate to move up and down, thereby adjusting the relative position of the scraper plate and the workpiece in the vertical direction. The output end of the drive motor drives the drive gear to rotate, and the drive gear meshes with the transmission rack to drive the moving rod to move along the length of the fixed sleeve. This drives the scraper plate to move closer to or away from the workpiece, thereby adjusting the relative position of the scraper plate and the workpiece. It also facilitates the scraper plate to peel off the surface oxide layer of workpieces with different diameters and thicknesses. On the one hand, it facilitates the collection of oxide layer debris, and on the other hand, it reduces the phenomenon of oxide layer adhering to the workpiece surface and affecting the quality of the finished workpiece.
[0021] Preferably, the scraper plate has a base at the end facing the moving rod, and the end wall of the moving rod facing the scraper plate has a mounting groove for the base to slide into; the side wall of the base has an anti-detachment plate, and the mounting groove has an anti-detachment groove for the anti-detachment plate to slide in; the mounting groove has an elastic element, and the end of the elastic element facing the base has an abutment block that abuts against the base.
[0022] By adopting the above technical solution, the side wall of the anti-detachment plate facing the scraper plate abuts against the inner side wall of the anti-detachment groove, restricting the base from detaching from the mounting groove; when the scraper plate abuts against the workpiece, the scraper plate is subjected to a force, causing the elastic element to deform and shrink, reducing the hard collision between the scraper plate and the workpiece, and reducing the phenomenon of the scraper plate damaging the workpiece; and the elastic force of the elastic element can drive the scraper plate to stably scrape the surface of the workpiece.
[0023] Preferably, the moving rod has an installation notch on the end wall facing the scraping plate that communicates with the installation groove, so that the anti-detachment plate can slide into it; the abutting block has a limiting groove on the side wall away from the elastic member, so as to limit the rotation of the base.
[0024] By adopting the above technical solution, the anti-detachment plate is inserted into the installation groove through the installation notch. Then, by rotating the base and the anti-detachment plate, the anti-detachment plate and the installation notch are misaligned. The elastic element and the abutment block drive the anti-detachment plate to stably abut against the inner wall of the anti-detachment groove, realizing the rapid connection between the scraping plate and the moving rod. The base and the anti-detachment plate abut against the limiting groove, which restricts the relative rotation of the base and the anti-detachment plate relative to the abutment block. This reduces the phenomenon that the base rotates and detaches from the installation groove due to vibration when the scraping plate abuts against the workpiece, thus ensuring the connection stability between the scraping plate and the moving rod.
[0025] Preferably, the movable rod has a communication port that connects to the inside of the mounting groove. A traction rope is threaded through the communication port. One end of the traction rope is connected to the abutment block, and the other end of the traction rope is provided with a limiting plate that can abut against the outer wall of the movable rod.
[0026] By adopting the above technical solution, the limiting plate facilitates the pulling of the traction rope. By pulling the traction rope, the abutment block can be driven to move away from the base, and the limiting groove of the abutment block can be released from the restriction of the base and the anti-detachment plate, thereby facilitating the convenient disassembly of the scraping plate by rotating the base.
[0027] In summary, this application includes at least one of the following beneficial technical effects:
[0028] 1. By setting up an exhaust fan, the oxide layer debris falling off the workpiece is guided to move towards the inside of the collection box; a spray component is set up to promote rapid cooling and settling of the debris, and a collection component collects the settling debris, thereby realizing the rapid collection of oxide layer debris during the crushing process of the workpiece.
[0029] 2. By setting the drive component to adjust the position of the scraping plate, the scraping plate abuts against the peripheral or side wall of the workpiece to scrape and peel off the oxide layer attached to the workpiece surface, thereby realizing the convenient collection of oxide layer debris. Attached Figure Description
[0030] Figure 1 This is a schematic diagram of the structure of a ring rolling mill that facilitates chip removal, according to an embodiment of this application.
[0031] Figure 2 This is a structural diagram illustrating the connection between the collection box and the spray assembly.
[0032] Figure 3 It is a cross-sectional schematic diagram used to illustrate the internal structure of the material collection box.
[0033] Figure 4 It is a structural diagram used to illustrate the driving component.
[0034] Figure 5 It is a cross-sectional schematic diagram used to illustrate the internal structure of the moving rod.
[0035] Figure 6 This is an exploded diagram illustrating the connection between the moving rod and the scraper plate.
[0036] Explanation of reference numerals in the attached figures:
[0037] 1. Machine body; 11. Collection box; 111. Discharge port; 112. Sliding groove; 12. Mounting frame; 121. Exhaust fan; 13. Scratching plate; 131. Base; 132. Anti-detachment plate; 2. Spray assembly; 21. Fixing pipe; 22. Water supply pipe; 23. Pressure pump; 24. Spray head; 3. Collection assembly; 31. Collection plate; 311. Fixing rod; 312. Sealing plate; 32. Scraper; 320. Guide surface; 33. Pushing component; 34. Resetting component; 341 1. Fixed cylinder; 342. Connecting plate; 343. Elastic rope; 344. Return spring; 4. Drive assembly; 41. Lifting component; 42. Fixed sleeve; 43. Moving rod; 430. Clearance notch; 431. Mounting groove; 432. Anti-detachment groove; 433. Elastic component; 434. Abutment block; 4341. Limiting groove; 435. Mounting notch; 436. Connecting port; 44. Transmission rack; 45. Drive motor; 46. Drive gear; 5. Traction rope; 51. Limiting plate. Detailed Implementation
[0038] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.
[0039] This application discloses a ring rolling mill that facilitates chip removal, for convenient collection of oxide layer waste chips generated during workpiece processing.
[0040] Reference Figure 1 and Figure 2 A ring rolling mill for easy chip removal includes a machine body 1 for rolling workpieces. In this embodiment, the machine body 1 can be a horizontal rolling mill. A collection box 11 is suspended from the bottom of the machine body 1 by a connecting rod. Several sets of through holes are opened through the side wall of the machine body 1 facing the collection box 11 to allow waste chips to fall. Mounting brackets 12 are fixedly connected to both sides of the machine body 1 in the width direction. Exhaust fans 121 are installed on both sets of mounting brackets 12, and the air outlets of all exhaust fans 121 are inclined towards the collection box 11 so that the airflow of the exhaust fans 121 guides the waste chips on the machine body 1 to move into the collection box 11.
[0041] Reference Figure 1 and Figure 2The collection box 11 is equipped with a spray assembly 2 for promoting the settling of waste debris. The spray assembly 2 includes a fixed pipe 21, a water supply pipe 22, a pressure pump 23, and several sets of spray heads 24. The fixed pipe 21 is glued to the inner wall of the collection box 11 and is located at the top of the collection box 11. All the spray heads 24 are fixedly connected to the fixed pipe 21 and are spaced apart along the length of the fixed pipe 21. The water supply pipe 22 is connected to the fixed pipe 21 and is connected to an external water source to supply water to the inside of the fixed pipe 21. The pressure pump 23 is connected to the water supply pipe 22 so that the water inside the water supply pipe 22 is sprayed out through the spray heads 24, thereby promoting the cooling and settling of the splashed oxide layer waste debris.
[0042] Reference Figure 2 and Figure 3 The collection box 11 is equipped with a collection assembly 3 for collecting waste debris. The collection assembly 3 includes a collection plate 31, a scraper 32, a pusher 33, and a resetter 34. In this embodiment, the pusher 33 is a pusher cylinder. The pusher 33 is mounted on the collection box 11, and the extension and retraction direction of the output end of the pusher 33, the height direction of the collection box 11, and the vertical direction are parallel to each other. The collection plate 31 is located inside the collection box 11. The spray assembly 2 causes the oxide layer waste debris to settle on the collection plate 31, and the collection plate 31 is fixedly connected to the output end of the pusher 33 so that the extension and retraction of the output end of the pusher 33 drives the collection plate 31 to move up and down.
[0043] Reference Figure 2 and Figure 3 The material collection box 11 has a discharge port 111 extending through its side wall, and the material collection plate 31 is inclined toward the side wall of the material collection box 11 with the discharge port 111. A fixing rod 311 is welded and fixed to the end of the material collection plate 31 near the discharge port 111, and a closing plate 312 is welded and fixed to the end of the fixing rod 311 away from the material collection plate 31. The closing plate 312 is in contact with the inner side wall of the material collection box 11 to close the discharge port 111.
[0044] Reference Figure 2 and Figure 3 The inner walls of the collection boxes 11 on both sides of the collection plate 31 in the width direction are provided with sliding grooves 112. The scraper 32 is slidably connected to the inside of the sliding groove 112 by a wedge block, and the scraper 32 can slide along the length direction of the sliding groove 112. The scraper 32 is located between the collection plate 31 and the fixed pipe 21, and the scraper 32 is located at the end of the collection plate 31 away from the discharge port 111. The scraper 32 has a guide surface 320 on the side wall facing the collection plate 31, so that the upper surface of the collection plate 31 abuts against the scraper 32 and moves along the length direction of the sliding groove 112, thereby scraping the waste debris settled on the upper surface of the collection plate 31 to the discharge port 111.
[0045] Reference Figure 2 and Figure 3 The reset component 34 includes a fixed cylinder 341, a connecting plate 342, an elastic rope 343, and a reset spring 344. The fixed cylinder 341 is glued to the end of the collection box 11 away from the closing plate 312. The connecting plate 342 is slidably connected to the inside of the fixed cylinder 341 along its length. The reset spring 344 is glued between the connecting plate 342 and the inner wall of the fixed cylinder 341, and the extension and retraction direction of the reset spring 344 is parallel to the sliding direction of the connecting plate 342.
[0046] Reference Figure 2 and Figure 3 In this embodiment, the elastic rope 343 can be made of tough and elastic rubber. The elastic rope 343 is glued to the connecting plate 342, and the end of the elastic rope 343 away from the connecting plate 342 passes through the end of the return spring 344, the end of the fixing cylinder 341 and the side wall of the collection box 11 in sequence, and is glued to the side wall of the scraper 32 away from the closing plate 312.
[0047] Reference Figure 2 and Figure 3 When the collecting plate 31 abuts against the scraper plate 32 along the length of the sliding groove 112 and moves toward the closing plate 312, the scraper plate 32 applies a traction force to the elastic rope 343 and the connecting plate 342, causing the elastic rope 343 to deform and stretch, and the return spring 344 to deform and contract. When the collecting plate 31 is no longer abutting against the scraper plate 32, the elastic rope 343 and the return spring 344 deform and recover, so as to pull the scraper plate 32 away from the closing plate 312 quickly and reset.
[0048] Reference Figure 1 and Figure 4 A scraping plate 13 is installed on one side of the machine body 1. In this embodiment, the scraping plate 13 may be L-shaped. A drive assembly 4 is installed on one side of the machine body 1 to adjust the relative position of the scraping plate 13 and the workpiece, thereby facilitating the scraping plate 13 to scrape the oxide layer on the peripheral and side walls of the workpiece.
[0049] Reference Figure 1 and Figure 4 The drive assembly 4 includes a lifting component 41, a fixed sleeve 42, a moving rod 43, a transmission rack 44, a drive motor 45, and a drive gear 46. In this embodiment, the lifting component 41 is a lifting cylinder. The lifting component 41 is fixedly installed on one side of the machine body 1, and the fixed sleeve 42 is welded and fixed to the output end of the lifting component 41. The moving rod 43 slides through the fixed sleeve 42, and the moving rod 43 and the fixed sleeve 42 are adapted to each other, and the moving rod 43 can move along the length direction of the fixed sleeve 42.
[0050] Reference Figure 4 and Figure 5 A clearance notch 430 is provided on the side wall of the moving rod 43 along its length. The transmission rack 44 is glued to the inside of the clearance notch 430. The drive motor 45 is fixedly mounted on the side wall of the fixed sleeve 42. The drive gear 46 is fixedly sleeved on the output end of the drive motor 45, and the drive gear 46 meshes with the transmission rack 44 to drive the moving rod 43 and the transmission rack 44 to move along the length of the fixed sleeve 42 through the meshing of the drive gear 46 and the transmission rack 44.
[0051] Reference Figure 5 and Figure 6 The scraping plate 13 is located at the end of the moving rod 43 facing the body 1. A base 131 is integrally formed on the side wall of the scraping plate 13 facing the moving rod 43. In this embodiment, the base 131 is cylindrical. A mounting groove 431 is formed on the end wall of the moving rod 43 facing the scraping plate 13, allowing the base 131 to slide into it. Two sets of anti-detachment plates 132 are integrally formed on the side wall of the base 131, symmetrically distributed on both sides of the base 131. A mounting notch 435 is formed on the end wall of the moving rod 43 facing the scraping plate 13, and the mounting notch 435 communicates with the interior of the mounting groove 431, allowing the anti-detachment plate 132 to abut into the interior of the mounting groove 431 through the mounting notch 435. The inner wall of the mounting groove 431 is provided with an anti-detachment groove 432, which allows the base 131 to drive the anti-detachment plate 132 to slide and rotate, so that the anti-detachment plate 132 and the mounting notch 435 are misaligned, so that the side wall of the anti-detachment plate 132 facing the scraping plate 13 can abut against the inner wall of the anti-detachment groove 432, thereby preventing the base 131 from detaching from the mounting groove 431.
[0052] Reference Figure 5 and Figure 6 An elastic element 433 is glued to the bottom wall of the mounting groove 431. In this embodiment, the elastic element 433 can be a spring, and the extension and contraction direction of the elastic element 433 is parallel to the depth direction of the mounting groove 431. An abutment block 434 is glued to the end of the elastic element 433 facing the base 131. The abutment block 434 abuts against the base 131 and the anti-detachment plate 132 to drive the anti-detachment plate 132 to abut against the inner sidewall of the anti-detachment groove 432. A limiting groove 4341 is formed on the sidewall of the abutment block 434 facing the base 131 so that the base 131 and the anti-detachment plate 132 can abut against each other, thereby restricting the rotation of the base 131 and the anti-detachment plate 132.
[0053] Reference Figure 5 and Figure 6A connecting port 436 is provided through the movable rod 43, and the connecting port 436 is connected to the interior of the mounting groove 431. A traction rope 5 is glued to the side wall of the abutment block 434 facing the elastic member 433. The end of the traction rope 5 away from the abutment block 434 passes through the elastic member 433 and the connecting port 436 in sequence, and is exposed outside the movable rod 43. A limiting plate 51 is glued to the end of the traction rope 5 away from the abutment block 434, and the limiting plate 51 can abut against the outer side wall of the movable rod 43.
[0054] The implementation principle of a ring rolling mill that facilitates chip removal according to an embodiment of this application is as follows:
[0055] The exhaust fan 121 blows away the oxide layer debris generated by the rolling of the workpiece, guiding the debris towards the inside of the collection box 11 through the airflow. The pressurization pump 23 pressurizes the water inside the water supply pipe 22 and the fixed pipe 21, and sprays water mist through the spray head 24, which promotes the rapid cooling of the splashed debris and causes it to settle onto the collection plate 31.
[0056] The output end of the pusher 33 extends, driving the collecting plate 31 to gradually approach the scraper 32; and causing the closing plate 312 to move upward, gradually disengaging from the discharge port 111; through the abutment of the collecting plate 31 and the scraper 32, the scraper 32 gradually moves towards the direction of the closing plate 312 under the limiting and guiding action of the sliding groove 112, and scrapes the waste on the collecting plate 31 towards the discharge port 111, so that the waste is discharged from the discharge port 111, thereby realizing the convenient collection of oxide layer waste during the crushing process of the workpiece.
[0057] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A ring rolling mill for easy chip removal, comprising a body (1); characterized in that: The bottom of the machine body (1) is provided with a collection box (11), and both sides of the machine body (1) are provided with mounting brackets (12). Each mounting bracket (12) is provided with an exhaust fan (121), and each exhaust fan (121) blows towards the inside of the collection box (11). The inside of the collection box (11) is provided with a spray assembly (2) for settling waste, and the inside of the collection box (11) is provided with a collection assembly (3) for collecting waste. The collecting component (3) includes a collecting plate (31), a scraper (32), a pushing member (33), and a resetting member (34); the side wall of the collecting box (11) is provided with a discharge port (111), the collecting plate (31) is slidably disposed inside the collecting box (11), and the collecting plate (31) is inclined toward the discharge port (111); the inner side wall of the collecting box (11) is provided with a sliding groove (112), and the scraper (32) slides along the sliding groove (112). 12) is arranged in the length direction inside the sliding groove (112), the scraper (32) can abut against the upper surface of the collecting plate (31), and the scraper (32) is located at the end of the collecting plate (31) away from the discharge port (111); the pusher (33) is arranged on the collecting box (11) to drive the collecting plate (31) to approach or move away from the scraper (32); the resetter (34) is arranged on the collecting box (11) to drive the scraper (32) to reset.
2. The ring rolling mill for easy chip removal according to claim 1, characterized in that: The spray assembly (2) includes a fixed pipe (21), a water supply pipe (22), a pressure pump (23), and several sets of spray heads (24); the fixed pipe (21) is located inside the collection box (11), the water supply pipe (22) is connected to the fixed pipe (21), and the pressure pump (23) is located on the water supply pipe (22); all the spray heads (24) are located on the fixed pipe (21), and all the spray heads (24) are spaced apart along the length of the fixed pipe (21).
3. The ring rolling mill for easy chip removal according to claim 1, characterized in that: The reset component (34) includes a fixed cylinder (341), a connecting plate (342), an elastic rope (343), and a reset spring (344); the fixed cylinder (341) is disposed on the collection box (11), the connecting plate (342) is slidably disposed inside the fixed cylinder (341), the elastic rope (343) is disposed between the connecting plate (342) and the scraper (32); the reset spring (344) is disposed between the fixed cylinder (341) and the connecting plate (342) to drive the connecting plate (342) to reset by its own elastic force.
4. A ring rolling mill for easy chip removal according to claim 1, characterized in that: The collecting plate (31) is provided with a fixing rod (311), and the end of the fixing rod (311) away from the collecting plate (31) is provided with a closing plate (312) for closing the discharge port (111).
5. A ring rolling mill for easy chip removal according to claim 1, characterized in that: A scraping plate (13) for scraping the surface of a workpiece is provided on one side of the machine body (1), and a driving component (4) for adjusting the relative position of the scraping plate (13) and the workpiece is provided on one side of the machine body (1).
6. A ring rolling mill for easy chip removal according to claim 5, characterized in that: The drive assembly (4) includes a lifting component (41), a fixed sleeve (42), a moving rod (43), a transmission rack (44), a drive motor (45), and a drive gear (46); the lifting component (41) is located on one side of the machine body (1), and the fixed sleeve (42) is located at the output end of the lifting component (41). The lifting component (41) is used to drive the fixed sleeve (42) to move up and down; the moving rod (43) is slidably disposed inside the fixed sleeve (42), and the... The scraping plate (13) is disposed at the end of the moving rod (43) near the workpiece; the side wall of the moving rod (43) is provided with a clearance notch (430) along the length direction of the moving rod (43), and the transmission rack (44) is disposed inside the clearance notch (430); the drive motor (45) is disposed on the fixed sleeve (42), the drive gear (46) is disposed at the output end of the drive motor (45), and the drive gear (46) meshes with the transmission rack (44).
7. A ring rolling mill for easy chip removal according to claim 6, characterized in that: The scraping plate (13) is provided with a base (131) at the end facing the moving rod (43). The end wall of the moving rod (43) facing the scraping plate (13) is provided with a mounting groove (431) for the base (131) to slide into. The side wall of the base (131) is provided with an anti-detachment plate (132). The mounting groove (431) is provided with an anti-detachment groove (432) for the anti-detachment plate (132) to slide. The mounting groove (431) is provided with an elastic element (433). The end of the elastic element (433) facing the base (131) is provided with an abutment block (434) that abuts against the base (131).
8. A ring rolling mill for easy chip removal according to claim 7, characterized in that: The moving rod (43) has an installation notch (435) on its end wall facing the scraping plate (13) that communicates with the installation groove (431) so that the anti-detachment plate (132) can slide into it; the abutting block (434) has a limiting groove (4341) on its side wall away from the elastic member (433) so that the base (131) and the anti-detachment plate (132) can abut into it, so as to limit the rotation of the base (131).
9. A ring rolling mill for easy chip removal according to claim 8, characterized in that: The movable rod (43) has a communication port (436) that communicates with the inside of the mounting groove (431). A traction rope (5) is threaded through the communication port (436). One end of the traction rope (5) is connected to the abutment block (434), and the other end of the traction rope (5) is provided with a limiting plate (51) that can abut against the outer wall of the movable rod (43).
Citation Information
Patent Citations
Axial rolling device of large ring rolling mill, which improves surface quality of workpieces
CN212917456U
Ring rolling mill for flange forge piece machining
CN218656632U
Cited By
A forming device for a profiled section ring
CN122517502A