An alloy bar forging device
By using a rotating roller structure in the alloy bar forging device for automatic polishing and lubrication of the inner wall of the template, the problem of mold damage was solved, product quality and production efficiency were improved, and maintenance costs were reduced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-31
- Publication Date
- 2026-07-31
AI Technical Summary
Existing alloy bar forging equipment is prone to die surface damage under high temperature and high pressure, resulting in reduced product precision, poor surface quality, shortened die life, and high maintenance costs.
The rotating roller structure, combined with polishing stones and lubrication components, enables automatic polishing and lubrication of the inner wall of the template. The dust collection component cleans up the dust, reducing friction and wear.
It extends the service life of molds, improves product quality and production efficiency, reduces maintenance costs, and improves the working environment.
Smart Images
Figure CN121732688B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of alloy bar forging technology, specifically an alloy bar forging apparatus. Background Technology
[0002] Alloy bars, as a key basic material for high-end manufacturing, are widely used in aerospace, automotive, and energy equipment industries. Alloy bar forging equipment, by integrating a high-precision temperature control system, die forging technology, and digital control modules, achieves control over the material deformation process, becoming a core piece of equipment driving the independent development of high-end alloy materials.
[0003] A patent with publication number CN118080764A discloses an alloy bar forging process, including a frame, a support platform, an upper base, and a lower base. The upper base and the lower base are arranged vertically opposite each other. The bottom of the upper base is provided with a first pressing groove, which extends to the left and right sides of the upper base. The top of the lower base is provided with a second pressing groove, which extends to the left and right sides of the lower base. The upper base is driven to rise and fall by a cylinder, and the cylinder body is fixedly mounted on the frame. The lower base is fixedly mounted on the support platform. Clamping mechanisms are provided on both sides of the support platform, and the two clamping mechanisms are symmetrically arranged about the support platform. A cleaning mechanism is provided on the support platform.
[0004] However, in the operation of existing forging equipment, after the alloy bar billet is heated and placed on the die table, the metal billet comes into direct contact with the die groove surface under high temperature and pressure during forging, resulting in severe friction. Even with the use of lubricant, the die surface can still be damaged by the embedding or scratching of tiny particles (such as oxide scale and hard inclusions in the billet). At high temperatures, the metal billet may partially adhere to the die surface, forming a "transfer layer." In subsequent forging, the transfer layer is crushed or peeled off, resulting in a rough die surface. This leads to uneven stress on the billet during the next forging, resulting in reduced dimensional accuracy, poor surface quality, and a significant increase in scrap rate. At the same time, frequent die damage requires frequent replacement or repair, which not only increases production costs but also seriously affects production efficiency. Moreover, the rough die surface will further aggravate friction and wear in subsequent use, creating a vicious cycle and greatly shortening the service life of the die.
[0005] Therefore, the present invention provides an alloy bar forging apparatus. Summary of the Invention
[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.
[0007] The technical solution adopted by the present invention to solve its technical problem is as follows: The alloy bar forging device of the present invention includes a machine body, a lower template fixedly connected to the upper surface of the machine body, a first hydraulic cylinder fixedly connected to the top of the machine body, an upper template fixedly connected to the output end of the first hydraulic cylinder, a processing component provided on one side of the machine body, the processing component including a first guide rail fixedly connected to one side of the machine body, a first guide groove formed on the upper surface of the first guide rail, a first guide block slidably connected in the first guide groove, a fixed disk fixedly connected to one side of the first guide block, and a rotating roller rotatably connected to one side of the fixed disk. The rotating roller is used for processing the inner walls of the upper and lower templates; a plurality of collection components are provided on the circumferential surface of the rotating roller, the collection components being used to collect metal dust on the inner wall of the lower template.
[0008] Preferably, the collecting component includes a plurality of slots formed on the circumferential surface of the rotating roller, and a fixed frame is slidably connected in each slot. The fixed frame has a first groove and a second groove inside, which are in a guiding shape. A third groove is also formed in the fixed frame. Protrusions are fixedly connected to both sides of the inner wall of the third groove, and a connecting plate is slidably connected between two protrusions.
[0009] Preferably, the two sides of the connecting plate are made of rigid plastic, and the middle part of the connecting plate is made of rigid cotton yarn, which is used to adsorb metal dust generated by the processing component.
[0010] Preferably, a storage box is slidably connected to the bottom wall of the third tank. The upper surface of the storage box has several holes through which liquid water can flow out. The liquid water in the storage box is used to wet the middle part of the connecting plate, thereby wetting the hard cotton yarn in the middle of the connecting plate.
[0011] Preferably, the rotating roller is further provided with a lubrication component, which includes a plurality of positioning grooves formed inside the rotating roller. A sliding column is slidably connected in the positioning groove, and a hinge ball is hinged to the top of the sliding column. The hinge ball can adhere to lubricating oil and apply the lubricating oil to the inner walls of the upper and lower templates.
[0012] Preferably, the inner wall of the positioning groove is provided with an auxiliary groove, a base plate is fixedly connected to the circumference of the sliding column, the base plate can slide along the auxiliary groove, a spring is fixedly connected between the base plate and the top wall of the auxiliary groove, a cone block is fixedly connected to the bottom end of the sliding column, a fixing groove is provided in the middle of the rotating roller, several cone blocks are located inside the fixing groove, a connecting cavity is connected to one side of the auxiliary groove, and the connecting cavity is connected to the lubricating oil storage cavity inside the rotating roller.
[0013] Preferably, one end of each rotating roller is rotatably connected to a rotating plate, which is used to seal the end of the fixed frame.
[0014] Preferably, after the alloy bar billet is placed on the lower mold, the first hydraulic cylinder is activated to drive the upper mold to move downward. The downward movement of the upper mold and the lower mold perform forging operations. After forging is completed, the forged alloy bar is removed. Then, the first guide rail is activated, and the first guide block on the upper surface of the first guide rail slides along the first guide groove. During the sliding process, the first guide block drives the fixed plate on one side to move closer to the lower mold. The rotating roller connected to one side of the fixed plate is adapted to the mold groove of the lower mold. After the rotating roller abuts against the lower mold, the first hydraulic cylinder is activated to move the upper mold downward until it abuts against the lower mold. The abutment between the upper and lower molds places the rotating roller between them. The circumferential surface of the rotating roller abuts against the inner walls of the upper and lower molds. Then, the built-in motor inside the first guide block is activated. The built-in motor is fixedly connected to the rotating roller, so the rotating roller rotates. The circumferential surface of the rotating roller is a polishing stone, which polishes the inner walls of the upper and lower molds.
[0015] Preferably, during the grinding process, several fixed frames are set on the circumference of the rotating roller. As the rotating roller rotates, the metal dust generated during polishing will enter the second groove along the first groove of the fixed frame. A guide baffle is set between the first groove and the second groove to guide the metal dust to fall onto the surface of the connecting plate and be absorbed by the connecting plate. When polishing is completed, the rotating roller stops driving. At this time, the fixed frame located in the upper half of the rotating roller is inverted. Thus, the storage box in the third groove of the fixed frame is also inverted. Liquid water will drip from the holes on the surface of the inverted storage box. The liquid water drips onto the surface of the connecting plate and is absorbed by the connecting plate, thereby wetting the connecting plate and enabling the connecting plate to continue to absorb metal dust in the subsequent forging process.
[0016] Preferably, after the processing is completed, the second guide rail on one side of the machine body is activated. In the second guide groove on the upper surface of the second guide rail, the auxiliary block slides along the second guide groove. The auxiliary block drives the connecting column to insert into the fixed groove in the middle of the rotating roller. During the insertion of the connecting column, the cone blocks are squeezed row by row. The connecting column squeezes the cone blocks, causing the cone blocks to push the sliding column outward. The sliding column then drives the hinge ball at its top to abut against the inner wall of the upper and lower templates. After abutting, the rotating roller is activated again, causing the rotating roller to rotate and drive the hinge ball to apply lubricating oil to the inner wall of the upper and lower templates. At the same time, the first guide rail is activated, causing the first guide block to retract, causing the rotating roller to retract. The retraction of the rotating roller allows the hinge ball to apply lubricating oil to the entire inner wall of the upper and lower templates. The lubricating oil flows out from the connecting cavity inside the rotating roller and enters the interior of the sliding column, then wets the hinge ball. After the lubrication work is completed, several rotating plates at the end of the rotating roller are rotated to remove the fixed frame that is snapped in the rotating roller. At the same time, the connecting plate and storage box in the fixed frame can also be removed for replacement.
[0017] The beneficial effects of this invention are as follows: 1. The alloy bar forging device of the present invention, after the alloy bar is forged and removed, slides through the first guide rail and guide block to drive the fixed plate and rotating roller to approach the lower template. Then, the upper template is driven to move down by the first hydraulic cylinder, so that the rotating roller is between the upper and lower templates. Then, the rotating roller is driven to rotate by the built-in motor. Because its circumferential surface is a polishing stone, it can polish the inner wall of the upper and lower templates without additional equipment and operation. Automatic polishing of the inner wall of the template can be achieved on the basis of existing forging equipment. This not only saves manpower and time costs, but also allows for timely cleaning of residual impurities on the inner wall of the template by the collection component, ensuring the smoothness of the inner wall of the template, extending the service life of the template, improving the quality of subsequent forged products, and improving the overall production efficiency and benefits.
[0018] 2. The alloy bar forging device of the present invention uses a fixed frame with a first groove and a second groove on a rotating roller. During polishing, a guide plate guides metal dust from the first groove to the second groove, causing it to fall onto the connecting plate and be adsorbed, thus preventing metal dust from flying around. This improves the working environment and protects the health of operators. After polishing, when the rotating roller stops, the fixed frame of the upper part of the rotating roller is inverted, allowing liquid water to drip from the storage tank to wet the connecting plate. This allows the connecting plate to continue to adsorb metal dust during subsequent forging operations, eliminating the need for frequent replacement or treatment of the connecting plate, saving time and costs. At the same time, it ensures the cleanliness of the working area during forging, reduces the impact of dust on forging equipment and products, and improves product quality and production efficiency.
[0019] 3. The alloy bar forging device of the present invention, after completing the processing work, activates the second guide rail on one side of the machine body. The auxiliary block drives the connecting column to insert into the fixed groove in the middle of the rotating roller, and the cone blocks are squeezed row by row, causing the sliding column to drive the hinge ball to abut against the inner wall of the template. Then the rotating roller rotates, and the hinge ball can apply lubricating oil to the inner walls of the upper and lower templates, achieving the effect of reducing the friction of the inner wall of the template, reducing wear during the forging process, extending the service life of the template, and ensuring the stability and accuracy of subsequent forging work. At the same time, the first guide rail is activated to drive the rotating roller to retract, allowing the hinge ball to fully apply lubricating oil to the inner walls of the upper and lower templates, ensuring no dead corners. Moreover, the lubricating oil flows out from the internal connecting cavity of the rotating roller, wets the hinge ball through the sliding column, and after lubrication is completed, rotating several rotating plates at the end of the rotating roller allows the removal of the fixed frame snapped inside the rotating roller, as well as the replacement of the connecting plate and storage box. The operation is simple and quick, improving the maintenance efficiency of the equipment and reducing maintenance costs. Attached Figure Description
[0020] The invention will now be further described with reference to the accompanying drawings.
[0021] Figure 1 This is a perspective view of Embodiment 1 of the present invention; Figure 2 This is a schematic diagram of the structure of the body of the present invention; Figure 3 This is a schematic diagram of the structure of the processing component of the present invention; Figure 4 This is a schematic diagram of the internal structure of the processing component of the present invention; Figure 5 This is a schematic diagram of the structure of the collecting component of the present invention; Figure 6 This is a schematic diagram of the lubrication assembly of the present invention; Figure 7 This is a schematic diagram of the structure of the second guide rail of the present invention; Figure 8 This is a schematic diagram of the internal structure of the fixing frame of the present invention; In the diagram: 1. Machine body; 11. First hydraulic cylinder; 12. Upper template; 13. Lower template; 2. First guide rail; 21. First guide groove; 22. First guide block; 23. Fixed plate; 24. Rotating roller; 25. Fixed groove; 26. Slot; 27. Fixed frame; 28. First groove body; 29. Second groove body; 210. Protrusion; 211. Connecting plate; 212. Third groove body; 213. Storage box; 214. Positioning groove; 215. Sliding column; 216. Conical block; 217. Hinge ball; 218. Auxiliary groove; 219. Base plate; 220. Spring; 221. Connecting cavity; 222. Rotating plate; 3. Second guide rail; 31. Second guide groove; 32. Auxiliary block; 33. Connecting column. Detailed Implementation
[0022] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.
[0023] Example 1: As Figures 1 to 8 As shown in the embodiment of the present invention, an alloy bar forging device has a lower template 13 fixedly connected to the upper surface of the machine body 1, a first hydraulic cylinder 11 fixedly connected to the top of the machine body 1, an upper template 12 fixedly connected to the output end of the first hydraulic cylinder 11, and a processing component provided on one side of the machine body 1. The processing component includes a first guide rail 2 fixedly connected to one side of the machine body 1, a first guide groove 21 opened on the upper surface of the first guide rail 2, a first guide block 22 slidably connected in the first guide groove 21, a fixed disk 23 fixedly connected to one side of the first guide block 22, and a rotating roller 24 rotatably connected to one side of the fixed disk 23. The rotating roller 24 is used for processing the inner walls of the upper template 12 and the lower template 13. Several sets of collecting components are provided on the circumferential surface of the rotating roller 24, which are used to collect metal dust on the inner wall of the lower template 13. The collecting component includes several slots 26 on the circumferential surface of the rotating roller 24. Each slot 26 is slidably connected to a fixed frame 27. The fixed frame 27 has a first groove 28 and a second groove 29 inside, which are in a guiding shape. The fixed frame 27 also has a third groove 212 inside. Both sides of the inner wall of the third groove 212 are fixedly connected to protrusions 210, and a connecting plate 211 is slidably connected between two protrusions 210.
[0024] Specifically, in the operation of existing forging equipment, after the alloy bar billet is heated and placed on the die table, during forging, the metal billet comes into direct contact with the die groove surface under high temperature and pressure, generating severe friction. Even with the use of lubricant, the die surface can still be damaged by the embedding or scratching of tiny particles (such as oxide scale and hard inclusions in the billet). At high temperatures, the metal billet may partially adhere to the die surface, forming a "transfer layer." In subsequent forging, the transfer layer is crushed or peeled off, resulting in a rough die surface. This leads to uneven stress on the billet during the next forging, resulting in reduced dimensional accuracy, poor surface quality, and a significant increase in scrap rate. At the same time, frequent die damage requires frequent replacement or repair, which not only increases production costs but also seriously affects production efficiency. Moreover, the rough die surface will further aggravate friction and wear in subsequent use, forming a vicious cycle and greatly shortening the service life of the die. Therefore, the present invention solves the above problems by setting the above structure. First, after the alloy bar billet is placed on the lower template 13, the first hydraulic cylinder 11 is started to drive the upper template 12 to move down. The downward movement of the upper template 12 and the lower template 13 perform forging work. After forging is completed, the forged alloy bar is taken out. Then, the first guide rail 2 is started. The first guide block 22 on the upper surface of the first guide rail 2 slides along the first guide groove 21. During the sliding process, the first guide block 22 drives the fixed plate 23 on one side to move closer to the lower template 13. The rotating roller 24 rotatably connected to the lower template on one side of the fixed plate 23 is connected to the lower template. The mold groove of 13 is matched. After the rotating roller 24 abuts against the lower mold plate 13, the first hydraulic cylinder 11 is activated to make the upper mold plate 12 move down until it abuts against the lower mold plate 13. The abutment between the upper mold plate 12 and the lower mold plate 13 makes the rotating roller 24 located between the two. The circumferential surface of the rotating roller 24 abuts against the inner wall of the upper mold plate 12 and the lower mold plate 13. Then the built-in motor inside the first guide block 22 is activated. The built-in motor is fixed to the rotating roller 24, so the rotating roller 24 rotates. The circumferential surface of the rotating roller 24 is a polishing stone to polish the inner wall of the upper mold plate 12 and the lower mold plate 13. After the alloy bar is forged and removed, the first guide rail 2 slides with the guide block, driving the fixed plate 23 and the rotating roller 24 to approach the lower template 13. Then, the first hydraulic cylinder 11 drives the upper template 12 to move down, so that the rotating roller 24 is between the upper template 12 and the lower template 13. Then, the built-in motor drives the rotating roller 24 to rotate. Because its circumferential surface is a polishing stone, it can polish the inner wall of the upper template 12 and the lower template 13. No additional equipment or operation is required. Automatic polishing of the inner wall of the template can be achieved on the basis of existing forging equipment. This not only saves manpower and time costs, but also allows for timely cleaning of residual impurities on the inner wall of the template by the collection component, ensuring the smoothness of the inner wall of the template, extending the service life of the template, improving the quality of subsequent forged products, and improving overall production efficiency and benefits.
[0025] like Figure 5 As shown, in this embodiment, the two sides of the connecting plate 211 are made of rigid plastic, and the middle part of the connecting plate 211 is made of rigid cotton yarn, which is used to adsorb the metal dust generated by the processing component; the bottom wall of the third tank 212 is slidably connected to the storage box 213, and the upper surface of the storage box 213 is provided with several holes, through which liquid water can flow out. The liquid water in the storage box 213 is used to wet the middle part of the connecting plate 211, thereby wetting the rigid cotton yarn in the middle part of the connecting plate 211.
[0026] Specifically, during the polishing process, several fixed frames 27 are set on the circumferential surface of the rotating roller 24. As the rotating roller 24 rotates, the metal dust generated during polishing will enter the second groove 29 along the first groove 28 of the fixed frame 27. A guide partition is set between the first groove 28 and the second groove 29 to guide the metal dust to fall onto the surface of the connecting plate 211 and be absorbed by the connecting plate 211. When polishing is completed, the rotating roller 24 stops driving. At this time, the fixed frame 27 located in the upper part of the rotating roller 24 is inverted. Thus, the storage box 213 in the third groove 212 of the fixed frame 27 is also inverted. Liquid water will drip from the holes on its surface of the inverted storage box 213. The liquid water drips onto the surface of the connecting plate 211, and the connecting plate 211 absorbs the liquid water, thereby wetting the connecting plate 211 and enabling the connecting plate 211 to continue to absorb metal dust in the subsequent forging process. During polishing, a guide plate guides metal dust from the first groove 28 to the second groove 29 via a fixed frame 27 on the rotating roller 24. This dust falls onto the connecting plate 211 and is absorbed, preventing the dust from flying around and improving the working environment and protecting the health of operators. After polishing, when the rotating roller 24 stops, the fixed frame 27 of the upper part of the rotating roller 24 is inverted, allowing liquid water to drip from the storage box 213 to wet the connecting plate 211. This allows the connecting plate 211 to continue to absorb metal dust in subsequent forging operations, eliminating the need for frequent replacement or treatment of the connecting plate 211, saving time and costs. At the same time, it ensures the cleanliness of the working area during forging, reduces the impact of dust on forging equipment and products, and improves product quality and production efficiency.
[0027] Example 2: Figures 1 to 8 As shown in the comparative embodiment one, another embodiment of the present invention is as follows: a lubrication assembly is further provided inside the rotating roller 24. The lubrication assembly includes several positioning grooves 214 formed inside the rotating roller 24. A sliding column 215 is slidably connected in the positioning groove 214. A hinge ball 217 is hinged to the top of the sliding column 215. The hinge ball 217 can adhere to lubricating oil and apply the lubricating oil to the inner walls of the upper template 12 and the lower template 13. An auxiliary groove 218 is formed in the inner wall of the positioning groove 214. A base plate 219 is fixed to the circumferential surface of the sliding column 215. The plate 219 can slide along the auxiliary groove 218. A spring 220 is fixed between the bottom plate 219 and the top wall of the auxiliary groove 218. A cone block 216 is fixed to the bottom end of the sliding column 215. A fixed groove 25 is opened in the middle of the rotating roller 24. Several cone blocks 216 are located inside the fixed groove 25. A connecting cavity 221 is connected to one side of the auxiliary groove 218. The connecting cavity 221 is connected to the lubricating oil storage cavity inside the rotating roller 24. A rotating plate 222 is rotatably connected to one end of the rotating roller 24. The rotating plate 222 is used to seal the end of the fixed frame 27.
[0028] Specifically, after the processing is completed, the second guide rail 3 on one side of the machine body 1 is started. In the second guide groove 31 on the upper surface of the second guide rail 3, the auxiliary block 32 slides along the second guide groove 31. The auxiliary block 32 drives the connecting column 33 to insert into the fixed groove 25 in the middle of the rotating roller 24. During the insertion of the connecting column 33, the conical blocks 216 are squeezed row by row. The connecting column 33 squeezes the conical blocks 216, causing the conical blocks 216 to push the sliding column 215 outward. The sliding column 215 then drives the hinge ball 217 at its top to abut against the inner wall of the upper template 12 and the lower template 13. After abutment, the rotating roller 24 is started again, causing the rotating roller 24 to rotate and drive the hinge ball 217 to apply lubricating oil. The lubricant is applied to the inner walls of the upper template 12 and the lower template 13. At the same time, the first guide rail 2 is activated, which drives the first guide block 22 to retract, causing the rotating roller 24 to retract. The retraction of the rotating roller 24 allows the hinge ball 217 to apply lubricant to the entire inner wall of the upper template 12 and the lower template 13. The lubricant flows out from the connecting cavity 221 inside the rotating roller 24 and enters the interior of the slide column 215. Then, it wets the hinge ball 217. After the lubrication work is completed, several rotating plates 222 at the end of the rotating roller 24 are rotated to remove the fixing frame 27 that is snapped inside the rotating roller 24. At the same time, the connecting plate 211 and the storage box 213 in the fixing frame 27 can also be removed for replacement. After the processing is completed, the second guide rail 3 on one side of the machine body 1 is activated. The auxiliary block 32 drives the connecting column 33 to insert into the fixed groove 25 in the middle of the rotating roller 24, and it will squeeze the cone blocks 216 row by row, so that the sliding column 215 drives the hinge ball 217 to abut against the inner wall of the template. Then the rotating roller 24 rotates, and the hinge ball 217 can apply lubricating oil to the inner wall of the upper template 12 and the lower template 13, which achieves the effect of reducing the friction of the inner wall of the template, reducing wear during the forging process, extending the service life of the template, and ensuring the stability and accuracy of subsequent forging work. At the same time, the first guide rail 2 is activated to drive the rotating roller 24 to retract, so that the hinge ball 217 can fully apply lubricating oil to the inner wall of the upper template 12 and the lower template 13, ensuring that there are no dead corners in the application. Moreover, lubricating oil flows out from the internal connecting cavity 221 of the rotating roller 24, and wets the hinge ball 217 through the slide column 215. After lubrication is completed, the fixed frame 27 that is snapped in the inside of the rotating roller 24 can be removed by rotating several rotating plates 222 at the end of the rotating roller 24, and the connecting plate 211 and storage box 213 can be replaced. The operation is simple and quick, which improves the maintenance efficiency of the equipment and reduces the maintenance cost.
[0029] Working principle: First, after the alloy bar billet is placed on the lower mold plate 13, the first hydraulic cylinder 11 is activated to drive the upper mold plate 12 to move downward. The downward movement of the upper mold plate 12 and the lower mold plate 13 perform forging. After forging is completed, the forged alloy bar is removed. Then, the first guide rail 2 is activated. The first guide block 22 on the upper surface of the first guide rail 2 slides along the first guide groove 21. During the sliding process, the first guide block 22 drives the fixed plate 23 on one side to move closer to the lower mold plate 13. The rotating roller 24 rotatably connected to one side of the fixed plate 23 is aligned with the mold groove of the lower mold plate 13. After the rotating roller 24 comes into contact with the lower template 13, the first hydraulic cylinder 11 is activated to move the upper template 12 down until it comes into contact with the lower template 13. The contact between the upper template 12 and the lower template 13 places the rotating roller 24 between them. The circumferential surface of the rotating roller 24 comes into contact with the inner walls of the upper template 12 and the lower template 13. Then the built-in motor inside the first guide block 22 is activated. The built-in motor is fixed to the rotating roller 24, so the rotating roller 24 rotates. The circumferential surface of the rotating roller 24 is a polishing stone, which polishes the inner walls of the upper template 12 and the lower template 13. After the alloy bar is forged and removed, the first guide rail 2 slides with the guide block, driving the fixed plate 23 and the rotating roller 24 to approach the lower template 13. Then, the first hydraulic cylinder 11 drives the upper template 12 to move down, so that the rotating roller 24 is between the upper template 12 and the lower template 13. Then, the built-in motor drives the rotating roller 24 to rotate. Because its circumferential surface is a polishing stone, it can polish the inner wall of the upper template 12 and the lower template 13. No additional equipment or operation is required. Automatic polishing of the inner wall of the template can be achieved on the basis of existing forging equipment. This not only saves manpower and time costs, but also allows for timely cleaning of residual impurities on the inner wall of the template by the collection component, ensuring the smoothness of the inner wall of the template, extending the service life of the template, improving the quality of subsequent forged products, and improving overall production efficiency and benefits. In addition, during the polishing process, several fixed frames 27 are set on the circumferential surface of the rotating roller 24. As the rotating roller 24 rotates, the metal dust generated during polishing will enter the second groove 29 along the first groove 28 of the fixed frame 27. A guide partition is set between the first groove 28 and the second groove 29 to guide the metal dust to fall onto the surface of the connecting plate 211 and be absorbed by the connecting plate 211. When the polishing is completed, the rotating roller 24 stops driving. At this time, the fixed frame 27 located in the upper part of the rotating roller 24 is inverted. Thus, the storage box 213 in the third groove 212 of the fixed frame 27 is also inverted. The inverted storage box 213 will drip liquid water from the holes on its surface. The liquid water drips onto the surface of the connecting plate 211, and the connecting plate 211 absorbs the liquid water, thereby wetting the connecting plate 211 and enabling the connecting plate 211 to continue to absorb metal dust in the subsequent forging process. During polishing, a guide plate guides metal dust from the first groove 28 to the second groove 29 via a fixed frame 27 on the rotating roller 24. This dust falls onto the connecting plate 211 and is absorbed, preventing the dust from flying around. This improves the working environment and protects the health of the operators. After polishing, when the rotating roller 24 stops, the fixed frame 27 of the upper part of the rotating roller 24 is inverted, allowing liquid water to drip from the storage box 213 to wet the connecting plate 211. This allows the connecting plate 211 to continue to absorb metal dust in subsequent forging operations, eliminating the need for frequent replacement or treatment of the connecting plate 211. This saves time and costs, while also ensuring the cleanliness of the working area during forging, reducing the impact of dust on forging equipment and products, and improving product quality and production efficiency. Finally, after the processing is completed, the second guide rail 3 on one side of the machine body 1 is started. In the second guide groove 31 on the upper surface of the second guide rail 3, the auxiliary block 32 slides along the second guide groove 31. The auxiliary block 32 drives the connecting column 33 to insert into the fixed groove 25 in the middle of the rotating roller 24. During the insertion of the connecting column 33, the cone blocks 216 are squeezed row by row. The connecting column 33 squeezes the cone blocks 216, causing the cone blocks 216 to push the sliding column 215 outward. The sliding column 215 then drives the hinge ball 217 at its top to abut against the inner wall of the upper template 12 and the lower template 13. After abutment, the rotating roller 24 is started again, causing the rotating roller 24 to rotate and drive the hinge ball 217 to apply lubricating oil. On the inner walls of the upper template 12 and the lower template 13, the first guide rail 2 is activated simultaneously, driving the first guide block 22 to retract, causing the rotating roller 24 to retract. The retraction of the rotating roller 24 allows the hinge ball 217 to apply lubricating oil to the entire inner wall of the upper template 12 and the lower template 13. The lubricating oil flows out from the connecting cavity 221 inside the rotating roller 24 and enters the interior of the slide column 215, then wets the hinge ball 217. After completing the lubrication work, rotate several rotating plates 222 at the end of the rotating roller 24 to remove the fixing frame 27 that is snapped inside the rotating roller 24. At the same time, the connecting plate 211 and the storage box 213 in the fixing frame 27 can also be removed for replacement. After the processing is completed, the second guide rail 3 on one side of the machine body 1 is activated. The auxiliary block 32 drives the connecting column 33 to insert into the fixed groove 25 in the middle of the rotating roller 24, and it will squeeze the cone blocks 216 row by row, so that the sliding column 215 drives the hinge ball 217 to abut against the inner wall of the template. Then the rotating roller 24 rotates, and the hinge ball 217 can apply lubricating oil to the inner wall of the upper template 12 and the lower template 13, which achieves the effect of reducing the friction of the inner wall of the template, reducing wear during the forging process, extending the service life of the template, and ensuring the stability and accuracy of subsequent forging work. At the same time, the first guide rail 2 is activated to drive the rotating roller 24 to retract, so that the hinge ball 217 can fully apply lubricating oil to the inner wall of the upper template 12 and the lower template 13, ensuring that there are no dead corners in the application. Moreover, lubricating oil flows out from the internal connecting cavity 221 of the rotating roller 24, and wets the hinge ball 217 through the slide column 215. After lubrication is completed, the fixed frame 27 that is snapped in the inside of the rotating roller 24 can be removed by rotating several rotating plates 222 at the end of the rotating roller 24, and the connecting plate 211 and storage box 213 can be replaced. The operation is simple and quick, which improves the maintenance efficiency of the equipment and reduces the maintenance cost.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. An alloy bar forging apparatus, comprising a body (1), wherein a lower template (13) is fixedly connected to the upper surface of the body (1), a first hydraulic cylinder (11) is fixedly connected to the top end of the body (1), and an upper template (12) is fixedly connected to the output end of the first hydraulic cylinder (11), characterized in that: A processing component is provided on one side of the machine body (1). The processing component includes a first guide rail (2) fixedly connected to one side of the machine body (1). A first guide groove (21) is provided on the upper surface of the first guide rail (2). A first guide block (22) is slidably connected in the first guide groove (21). A fixed disk (23) is fixedly connected to one side of the first guide block (22). A rotating roller (24) is rotatably connected to one side of the fixed disk (23). The rotating roller (24) is used for processing the inner walls of the upper template (12) and the lower template (13). The circumferential surface of the rotating roller (24) is provided with several sets of collecting components, which are used to collect metal dust on the inner wall of the lower template (13); The collecting assembly includes several slots (26) on the circumferential surface of the rotating roller (24). Each slot (26) is slidably connected to a fixed frame (27). The fixed frame (27) has a first groove (28) and a second groove (29) inside. The first groove (28) and the second groove (29) are in a guiding shape. The fixed frame (27) also has a third groove (212). Both sides of the inner wall of the third groove (212) are fixedly connected to protrusions (210). A connecting plate (211) is slidably connected between two protrusions (210). The two sides of the connecting plate (211) are made of hard plastic, and the middle part of the connecting plate (211) is made of hard cotton yarn, which is used to adsorb metal dust generated by the processing component. The bottom wall of the third tank (212) is slidably connected to a storage box (213). The upper surface of the storage box (213) has several holes that can allow liquid water to flow out. The liquid water in the storage box (213) is used to wet the middle part of the connecting plate (211), thereby wetting the hard cotton yarn in the middle of the connecting plate (211). The rotating roller (24) is also provided with a lubrication assembly. The lubrication assembly includes several positioning grooves (214) opened inside the rotating roller (24). A sliding column (215) is slidably connected in the positioning groove (214). A hinge ball (217) is hinged to the top of the sliding column (215). The hinge ball (217) can adhere to lubricating oil and apply the lubricating oil to the inner wall of the upper template (12) and the lower template (13).
2. An alloy bar forging apparatus according to claim 1, wherein: An auxiliary groove (218) is provided on the inner wall of the positioning groove (214). A base plate (219) is fixedly connected to the circumferential surface of the sliding column (215). The base plate (219) can slide along the auxiliary groove (218). A spring (220) is fixedly connected between the base plate (219) and the top wall of the auxiliary groove (218). A cone block (216) is fixedly connected to the bottom end of the sliding column (215). A fixing groove (25) is provided in the middle of the rotating roller (24). Several cone blocks (216) are located inside the fixing groove (25). A connecting cavity (221) is connected to one side of the auxiliary groove (218). The connecting cavity (221) is connected to the lubricating oil storage cavity inside the rotating roller (24).
3. The alloy bar forging apparatus of claim 1, wherein: One end of each of the rotating rollers (24) is rotatably connected to a rotating plate (222), which is used to seal the end of the fixed frame (27).
4. The alloy bar forging apparatus according to claim 1, characterized in that: After the alloy bar blank is placed on the lower template (13), the first hydraulic cylinder (11) is started to drive the upper template (12) to move down. The movement of the upper template (12) and the lower template (13) are used for forging. After forging is completed, the forged alloy bar is taken out, and the first guide rail (2) is started again. The first guide block (22) on the upper surface of the first guide rail (2) slides along the first guide groove (21). During the sliding process, the first guide block (22) drives the fixed plate (23) on one side to move closer to the lower template (13). The rotating roller (24) connected to the fixed plate (23) on one side is adapted to the mold groove of the lower template (13). The rotating roller (24) 24) After contact with the lower template (13), the first hydraulic cylinder (11) is activated to move the upper template (12) down until it contacts the lower template (13). The contact between the upper template (12) and the lower template (13) causes the rotating roller (24) to be located between them. The circumferential surface of the rotating roller (24) contacts the inner wall of the upper template (12) and the lower template (13). Then the built-in motor inside the first guide block (22) is activated. The built-in motor is fixedly connected to the rotating roller (24), so the rotating roller (24) rotates. The circumferential surface of the rotating roller (24) is a polishing stone, which polishes the inner wall of the upper template (12) and the lower template (13).
5. The alloy bar forging apparatus according to claim 1, characterized in that: During the polishing process, several fixed frames (27) are set on the circumference of the rotating roller (24). As the rotating roller (24) rotates, the metal dust generated during polishing will enter the second groove (29) along the first groove (28) of the fixed frame (27). A guide partition is set between the first groove (28) and the second groove (29) to guide the metal dust to fall onto the surface of the connecting plate (211) and be absorbed by the connecting plate (211). When the polishing is completed, the rotating roller (24) stops moving. At this time, the fixed frame (27) located on the upper half of the rotating roller (24) is inverted. Thus, the storage box (213) in the third groove (212) of the fixed frame (27) is also inverted. The inverted storage box (213) will drip liquid water from the holes on its surface. The liquid water drips onto the surface of the connecting plate (211). The connecting plate (211) absorbs the liquid water, thereby wetting the connecting plate (211) and enabling the connecting plate (211) to continue to absorb metal dust in the subsequent forging operation.
6. The alloy bar forging apparatus according to claim 2, characterized in that: After the processing is completed, the second guide rail (3) on one side of the machine body (1) is started. In the second guide groove (31) on the upper surface of the second guide rail (3), the auxiliary block (32) slides along the second guide groove (31). The auxiliary block (32) drives the connecting column (33) to insert into the fixed groove (25) in the middle of the rotating roller (24). During the insertion of the connecting column (33), the cone blocks (216) are squeezed row by row. The connecting column (33) squeezes the cone blocks (216), so that the cone blocks (216) push the sliding column (215) to slide outward. The sliding column (215) then drives the hinge ball (217) at its top to abut against the inner wall of the upper template (12) and the lower template (13). After abutting, the rotating roller (24) is started again, so that the rotating roller (24) rotates, driving the hinge ball (217) to spread the lubricating oil. The lubricant is applied to the inner walls of the upper template (12) and the lower template (13). At the same time, the first guide rail (2) is activated, which drives the first guide block (22) to retract, causing the rotating roller (24) to retract. The retraction of the rotating roller (24) allows the hinge ball (217) to apply lubricant to the entire inner wall of the upper template (12) and the lower template (13). The lubricant flows out from the connecting cavity (221) inside the rotating roller (24) and enters the interior of the slide column (215). Then, it wets the hinge ball (217). After the lubrication work is completed, several rotating plates (222) at the end of the rotating roller (24) are rotated to remove the fixing frame (27) that is snapped inside the rotating roller (24). At the same time, the connecting plate (211) and the storage box (213) in the fixing frame (27) can also be removed for replacement.