Large combined forging and pressing device
By designing a large-scale combined forging device, the forging frame body is used to drive the automatic operation of the billet adjustment mechanism and the waste slag cleaning mechanism, the inefficiency of billet forging surface adjustment and waste slag cleaning is solved, automatic operation is achieved, and forging efficiency and quality are improved.
Patent Information
- Application Number
- CN202411942734.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-02-18
AI Technical Summary
During the hot forging of steel billets, the forging surface of the billet needs to be adjusted frequently, and the waste slag needs to be manually cleaned after it falls, which increases the workload of staff and the time of forging process.
A large-scale combined forging device is designed, which drives the billet adjustment mechanism and the waste slag cleaning mechanism to work together through the forging frame body, automatically adjusts the billet forging surface and cleans the waste slag on the placement table to prevent the waste slag from sticking to the billet again.
It realizes automatic adjustment of billet forging surface and automatic cleaning of placement table, reducing the amount of operation of staff, shortening the forging process time, and improving the forging quality.
Smart Images
Figure CN119456902A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of forging equipment, and in particular to a large combined forging device. Background Art
[0002] The steel billet needs to be forged repeatedly during the hot forging process. During the forging process, the staff needs to constantly adjust the hammering surface of the steel billet. When forging the steel billet, the steel billet will fall off the waste slag, and the waste slag will fall onto the billet placement table, which requires the staff to constantly clean it. The staff needs to clean the waste slag before adjusting the position of the steel billet, and then adjust the position of the steel billet, which increases the workload of the staff and increases the time of the forging process. Summary of the invention
[0003] In order to overcome the shortcomings of the background technology, the present invention discloses a large-scale combined forging device. The present invention forges the steel billet through a forging frame. Each time the forging is lifted, the steel billet adjustment mechanism is driven to work, and the forging surface of the steel billet is adjusted by the steel billet adjustment mechanism. When the steel billet adjustment mechanism is working, the waste slag cleaning mechanism is driven to work through the transmission mechanism. While adjusting the forging surface of the steel billet, the platform on which the steel billet is placed is cleaned to prevent the waste slag from sticking to the steel billet again and affecting the forging quality of the steel billet.
[0004] In order to achieve the above-mentioned object of the invention, the present invention adopts the following technical scheme: A large combined forging device comprises a forging frame, in which a billet adjustment mechanism, a transmission mechanism and a waste slag cleaning mechanism are installed, and the moving end of the forging frame is connected to the driving end of the billet adjustment mechanism, and the moving end of the billet adjustment mechanism is connected to the moving end of the waste slag cleaning mechanism through the transmission mechanism.
[0005] The forging frame includes a base plate, a movable plate, a rammer, a limit rod, a top plate, a hydraulic telescopic rod, a transmission rack and a placement table. The four corners of the base plate are respectively fixedly connected to the limit rods, and the top of the limit rod is fixedly connected to the top plate, the lower surface of the top plate is fixedly connected to the hydraulic telescopic rods arranged equidistantly, and the telescopic end of the hydraulic telescopic rod is fixedly connected to the movable plate, the four corners of the movable plate are respectively slidably connected to the four limit rods, and the lower surface of the movable plate is fixedly connected to the rammer, two transmission racks are fixedly connected to the movable plate, and the transmission rack is connected to the driving end of the billet adjustment mechanism, the base plate is fixedly connected to the placement table, and the placement table corresponds to the position of the rammer, and the billet adjustment mechanism, transmission mechanism and waste slag cleaning mechanism are installed on the base plate.
[0006] The transmission rack includes a first transmission rack, a first sliding block, a second transmission rack, a second sliding block and a third transmission rack. The first transmission rack and the second transmission rack are both U-shaped structures, and sliding grooves are respectively provided on the inner walls on both sides of the U-shaped structure. The outer walls on both sides of the second transmission rack are respectively fixedly connected with the first sliding blocks, and the first sliding blocks are located in the sliding grooves in the first transmission rack and are slidably connected. The outer walls on both sides of the third transmission rack are respectively fixedly connected with the second sliding blocks, and the second sliding blocks are located in the sliding grooves in the second transmission rack and are slidably connected.
[0007] The tooth grooves on the first transmission rack, the second transmission rack and the third transmission rack are all located on the same side, and the spacing between the tooth grooves is the same.
[0008] The cam is an adjustable gear, and the adjustable gear is a gear that is engaged with the first gear and the second gear of the first gear is engaged with the first gear and the second gear is engaged with the first gear.
[0009] The first rack is located between the two fixing plates, and the first rack is not in contact with the second gear.
[0010] The waste residue cleaning mechanism includes a second rack, a positioning rod, a scraper and a limit block. There are two limit blocks. The two limit blocks are located on the bottom plate and fixedly connected. The limit block is slidably connected with the second rack. The second rack is respectively connected to the second gear and the transmission mechanism. The second rack is fixedly connected with the positioning rod, and a scraper is fixedly connected between the two positioning rods. The lower side of the scraper is slidably connected to the upper surface of the placement table.
[0011] The upper surface and one side of the second rack are respectively provided with tooth grooves, and the tooth groove on the upper surface of the second rack is meshed and connected with the second gear, and the tooth groove on one side of the second rack is connected with the transmission mechanism.
[0012] The scraper includes a positioning frame and a cleaning plate, and there are two positioning frames, the two positioning frames are respectively located at the top ends of the two positioning rods and are fixedly connected, and a rotating groove is provided on the positioning frame, the opening of the rotating groove is located on one side of the placement table, and a cleaning plate is rotatably connected in the rotating groove, the positions of the two cleaning plates correspond and are contacted, and a reset spring is installed on the cleaning plate, and one end of the reset spring is fixedly connected to the groove wall of the rotating groove.
[0013] The transmission mechanism includes a third gear, a synchronous wheel, a synchronous belt and a rotating rod. The number of the rotating rods is two groups, and the number of rotating rods in each group is two. The rotating rods are located on the bottom plate and are rotatably connected. The third gear and the synchronous wheel are fixedly connected to the rotating rod, and the third gear is located between the second rack and the first rack and meshes with the second rack and the first rack. The two synchronous wheels on the same side are connected by a synchronous belt.
[0014] Due to the adoption of the above technical solution, the present invention has the following beneficial effects: A large combined forging device described in the present invention forges a steel billet through a forging frame. Each time the forging frame is lifted, the steel billet adjustment mechanism is driven to work, and the forging surface of the steel billet is adjusted by the steel billet adjustment mechanism. When the steel billet adjustment mechanism is working, the waste slag cleaning mechanism is driven to work through the transmission mechanism. While adjusting the forging surface of the steel billet, the platform on which the steel billet is placed is cleaned to prevent the waste slag from re-adhering to the steel billet and affecting the forging quality of the steel billet. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 is a cross-sectional view of the present invention; Figure 3 for Figure 2 A schematic diagram of the enlarged structure of the present invention; Figure 4 for Figure 2 A schematic diagram of the enlarged structure of position B of the present invention; Figure 5 It is a schematic diagram of the transmission rack structure of the present invention; 1. Forging frame; 101. Bottom plate; 102. Moving plate; 103. Rammer; 104. Limit rod; 105. Top plate; 106. Hydraulic telescopic rod; 107. Transmission rack; 107.1. First transmission rack; 107.2. First sliding block; 107.3. Second transmission rack; 107.4. Second sliding block; 107.5. Third transmission rack; 108. Placing table; 2. Billet adjustment mechanism; 201. Electric telescopic rod; 202. Connecting plate; 203. Adjustment frame; 204. Fixed plate; 205. First gear; 206. First rack; 207. Fixed block; 208. Second gear; 3. Transmission mechanism; 301. Third gear; 302. Synchronous wheel; 303. Synchronous belt; 4. Waste slag cleaning mechanism; 401. Second rack; 402. Positioning rod; 403. Scraper. DETAILED DESCRIPTION
[0016] The present invention can be explained in detail by the following examples, and the purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.
[0017] Combined with Figures 1 to 5 The large combined forging device comprises a forging frame 1, in which a billet adjustment mechanism 2, a transmission mechanism 3 and a waste slag cleaning mechanism 4 are installed, and the moving end of the forging frame 1 is connected to the driving end of the billet adjustment mechanism 2, and the moving end of the billet adjustment mechanism 2 is connected to the moving end of the waste slag cleaning mechanism 4 through the transmission mechanism 3, and all electrical equipment in the forging frame 1 is connected to the external control device, and all electrical equipment in the forging frame 1 is controlled by the external control device to work.
[0018] The forging frame 1 includes a bottom plate 101, a movable plate 102, a rammer 103, a limiting rod 104, a top plate 105, a hydraulic telescopic rod 106, a transmission rack 107 and a placing table 108. The four corners of the bottom plate 101 are respectively fixedly connected to the limiting rod 104, and the top of the limiting rod 104 is fixedly connected to the top plate 105. The lower surface of the top plate 105 is fixedly connected to the hydraulic telescopic rods 106 arranged equidistantly, and the telescopic end of the hydraulic telescopic rod 106 is fixedly connected to the movable plate 102. The four corners of the movable plate 102 are respectively connected to the four limiting rods 104. The positioning rod 104 is slidably connected, and a rammer 103 is fixedly connected to the lower surface of the movable plate 102. Two transmission racks 107 are fixedly connected to the movable plate 102, and the transmission rack 107 is connected to the driving end of the billet adjustment mechanism 2. A placing table 108 is fixedly connected to the bottom plate 101, and the placing table 108 corresponds to the position of the rammer 103. The bottom plate 101 is installed with a billet adjustment mechanism 2, a transmission mechanism 3 and a waste slag cleaning mechanism 4. Two grooves are provided on the bottom plate 101, and the grooves correspond to the positions of the transmission rack 107.
[0019] The transmission rack 107 includes a first transmission rack 107.1, a first sliding block 107.2, a second transmission rack 107.3, a second sliding block 107.4 and a third transmission rack 107.5. The first transmission rack 107.1 and the second transmission rack 107.3 are both U-shaped structures, and sliding grooves are respectively provided on the inner walls on both sides of the U-shaped structure. The outer walls on both sides of the second transmission rack 107.3 are respectively fixedly connected with the first sliding blocks 107.2, and the first sliding blocks 107.2 are located in the sliding grooves in the first transmission rack 107.1 and slide. The outer walls on both sides of the third transmission rack 107.5 are respectively fixedly connected with second sliding blocks 107.4, and the second sliding blocks 107.4 are located in the sliding groove in the second transmission rack 107.3 and are slidably connected. A counterweight block is provided at the bottom end of the third transmission rack 107.5. When the transmission rack 107 moves upward, the first transmission rack 107.1, the second transmission rack 107.3 and the third transmission rack 107.5 are fully unfolded under the action of the gravity of the counterweight block, thereby reducing the moving space of the transmission rack 107 and avoiding increasing the occupied space of the overall device.
[0020] The tooth grooves on the first transmission rack 107.1, the second transmission rack 107.3 and the third transmission rack 107.5 are all located on the same side, and the spacing between the tooth grooves is the same.
[0021] The billet adjustment mechanism 2 includes an electric telescopic rod 201, a connecting plate 202, an adjusting frame 203, a fixing plate 204, a first gear 205, a first rack 206, a fixing block 207 and a second gear 208. The fixing plates 204 are in two groups, each group of fixing plates 204 is in two groups, and both groups of fixing plates 204 are located on the bottom plate 101 and fixedly connected, and a rotating rod is rotatably connected between the two fixing plates 204, and a second gear 208 is fixedly connected to the rotating rod located between the two fixing plates 204, and the second gear 208 corresponds to and meshes with the transmission rack 107. One end of the rotating rod passes through a fixed plate 204 near one side of the placement table 108 and is connected to a first gear 205. There are two fixed blocks 207. Both fixed blocks 207 are located on the bottom plate 101 and are fixedly connected. A first rack 206 is slidably connected to the fixed block 207. An electric telescopic rod 201 is fixedly connected to the upper surface of the first rack 206. A connecting plate 202 is fixedly connected between the telescopic ends of the two electric telescopic rods 201. An adjusting frame 203 is fixedly connected to the middle position of the connecting plate 202. The first rack 206 is connected to the transmission mechanism 3.
[0022] The first rack 206 is located between the two fixing plates 204 , and the first rack 206 is not in contact with the second gear 208 .
[0023] The waste residue cleaning mechanism 4 includes a second rack 401, a positioning rod 402, a scraper 403 and a limit block. There are two limit blocks. Both limit blocks are located on the bottom plate 101 and are fixedly connected. The limit block is slidably connected with the second rack 401. The second rack 401 is respectively connected to the second gear 208 and the transmission mechanism 3. The second rack 401 is fixedly connected with the positioning rod 402, and the scraper 403 is fixedly connected between the two positioning rods 402. The lower side of the scraper 403 is slidably connected to the upper surface of the placement table 108.
[0024] The upper surface and one side of the second rack 401 are respectively provided with teeth grooves, and the teeth grooves on the upper surface of the second rack 401 are meshed and connected with the second gear 208 , and the teeth grooves on one side of the second rack 401 are connected with the transmission mechanism 3 .
[0025] The scraper 403 includes a positioning frame and a cleaning plate, and there are two positioning frames, the two positioning frames are respectively located at the top ends of the two positioning rods 402 and are fixedly connected, and a rotating groove is provided on the positioning frame, the opening of the rotating groove is located on one side of the placement table 108, and a cleaning plate is rotatably connected in the rotating groove, the positions of the two cleaning plates correspond and are contacted and connected, and a reset spring is installed on the cleaning plate, one end of the reset spring is fixedly connected to the groove wall of the rotating groove, and the scraper 403 is a flat plate during normal movement. When the scraper 403 contacts the steel billet during the reset process, it will tilt to both sides. After the scraper 403 is separated from the steel billet, the scraper 403 is reset by the reset spring and returns to the flat plate shape.
[0026] The transmission mechanism 3 includes a third gear 301, a synchronous wheel 302, a synchronous belt 303 and a rotating rod. The number of the rotating rods is two groups, and the number of the rotating rods in each group is two. The rotating rods are located on the base plate 101 and are rotatably connected. The third gear 301 and the synchronous wheel 302 are fixedly connected to the rotating rod. The third gear 301 is located between the second rack 401 and the first rack 206 and is meshed with the second rack 401 and the first rack 206. The two synchronous wheels 302 on the same side are connected by a synchronous belt 303.
[0027] The large combined forging device is described as follows. When in use, the staff places the steel billet to be forged on the placement table 108, drives the movable plate 102 equipped with the rammer 103 to move through the hydraulic telescopic rod 106, and forges the steel billet on the placement table 108 through the rammer 103. The steel billet is forged by repeatedly extending and contracting the hydraulic telescopic rod 106. The movable plate 102 drives the transmission rack 107 to move during the upward movement, and the second gear 208 is driven to rotate by the movement of the transmission rack 107. The first gear 205 is driven to rotate by the rotation of the second gear 208. The first gear 205 is moved by the second rack 401 during the rotation process. The second rack 401 drives the third gear 301 to rotate during the movement. The third gear 301 drives another third gear 301 to rotate through the synchronous wheel 302 and the synchronous belt 303. The first rack 206 is driven to move, and the scraper 403 and the connecting plate 202 are driven to move respectively through the second rack 401 and the first rack 206, and the upper surface of the placement table 108 is cleaned by the scraper 403, and the bottom of the billet is pushed while cleaning. The connecting plate 202 drives the adjusting frame 203 to move during the movement, and the top of the billet is pushed by the adjusting frame 203. The forging surface of the billet is adjusted by the positive and negative push of the scraper 403 and the adjusting frame 203. During the downward movement of the transmission rack 107, the adjusting frame 203 is driven to move upward through the electric telescopic rod 201 to avoid the adjusting frame 203 pushing the billet to move during the resetting process. When the adjusting frame 203 is fully positioned, the electric telescopic rod 201 is retracted to make the adjusting frame 203 lower than the height of the billet to avoid the adjusting frame 203 interfering with the forging of the billet by the rammer 103. The forging surface that needs to be flipped is adjusted by the staff rotating the billet.
[0028] The parts of the present invention that are not described in detail are prior art. Although the present invention is specifically demonstrated and introduced in conjunction with the preferred implementation scheme, there are many methods and approaches to specifically implement the technical solution. The above is only a preferred implementation scheme of the present invention, but technical personnel in the relevant field should understand that various changes can be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined in the attached claims, and all of them are within the scope of protection of the present invention.
Claims
1. A large combined forging device, comprising a forging frame (1), characterized in that: The forging frame (1) is equipped with a steel billet adjustment mechanism (2), a transmission mechanism (3) and a waste slag cleaning mechanism (4), and the moving end of the forging frame (1) is connected to the driving end of the steel billet adjustment mechanism (2), and the moving end of the steel billet adjustment mechanism (2) is connected to the moving end of the waste slag cleaning mechanism (4) via the transmission mechanism (3).
2. The large combined forging device according to claim 1 is characterized in that: The forging frame (1) comprises a bottom plate (101), a movable plate (102), a rammer (103), a limiting rod (104), a top plate (105), a hydraulic telescopic rod (106), a transmission rack (107) and a placement table (108); the four corners of the bottom plate (101) are respectively fixedly connected to the limiting rods (104); the top of the limiting rods (104) is fixedly connected to the top plate (105); the lower surface of the top plate (105) is fixedly connected to equidistantly arranged hydraulic telescopic rods (106); the telescopic ends of the hydraulic telescopic rods (106) are fixedly connected to the movable plate (102); The four corners of the movable plate (102) are slidably connected to four limit rods (104) respectively, and a rammer (103) is fixedly connected to the lower surface of the movable plate (102), two transmission racks (107) are fixedly connected to the movable plate (102), and the transmission racks (107) are connected to the driving end of the steel billet adjustment mechanism (2), a placing table (108) is fixedly connected to the bottom plate (101), and the placing table (108) corresponds to the position of the rammer (103), and the bottom plate (101) is installed with the steel billet adjustment mechanism (2), the transmission mechanism (3) and the waste residue cleaning mechanism (4).
3. The large combined forging device according to claim 2 is characterized in that: The transmission rack (107) comprises a first transmission rack (107.1), a first sliding block (107.2), a second transmission rack (107.3), a second sliding block (107.4) and a third transmission rack (107.5); the first transmission rack (107.1) and the second transmission rack (107.3) are both U-shaped structures, and sliding grooves are respectively provided on the inner walls on both sides of the U-shaped structure; the outer walls on both sides of the second transmission rack (107.3) are respectively fixedly connected with the first sliding blocks (107.2), and the first sliding blocks (107.2) are located in the sliding grooves in the first transmission rack (107.1) and are slidably connected; the outer walls on both sides of the third transmission rack (107.5) are respectively fixedly connected with the second sliding blocks (107.4), and the second sliding blocks (107.4) are located in the sliding grooves in the second transmission rack (107.3) and are slidably connected.
4. The large combined forging device according to claim 3 is characterized in that: The tooth grooves on the first transmission rack (107.1), the second transmission rack (107.3) and the third transmission rack (107.5) are all located on the same side, and the spacing between the tooth grooves is the same.
5. The large combined forging device according to claim 1 is characterized in that: The steel billet adjustment mechanism (2) comprises an electric telescopic rod (201), a connecting plate (202), an adjustment frame (203), a fixed plate (204), a first gear (205), a first rack (206), a fixed block (207) and a second gear (208); the fixed plates (204) are provided in two groups, each group of fixed plates (204) is provided with two fixed plates; the two groups of fixed plates (204) are both located on the bottom plate (101) and are fixedly connected; a rotating rod is rotatably connected between the two fixed plates (204); a second gear (208) is fixedly connected to the rotating rod located between the two fixed plates (204); and the second gear (208) corresponds to and meshes with the transmission rack (107). One end of the rotating rod passes through a fixed plate (204) on one side of the placement table (108) and is connected to a first gear (205); there are two fixed blocks (207); both fixed blocks (207) are located on the bottom plate (101) and are fixedly connected; a first rack (206) is slidably connected to the fixed block (207); an electric telescopic rod (201) is fixedly connected to the upper surface of the first rack (206); a connecting plate (202) is fixedly connected between the telescopic ends of the two electric telescopic rods (201); an adjusting frame (203) is fixedly connected to the middle position of the connecting plate (202); and the first rack (206) is connected to the transmission mechanism (3).
6. The large combined forging device according to claim 5 is characterized in that: The first rack (206) is located between the two fixed plates (204), and the first rack (206) is not in contact with the second gear (208).
7. The large combined forging device according to claim 1 is characterized in that: The waste residue cleaning mechanism (4) comprises a second rack (401), a positioning rod (402), a scraper (403) and a limit block, wherein the number of the limit blocks is two, both of which are located on the bottom plate (101) and fixedly connected, and the limit block is slidably connected to the second rack (401), the second rack (401) is respectively connected to the second gear (208) and the transmission mechanism (3), the second rack (401) is fixedly connected to the positioning rod (402), and the scraper (403) is fixedly connected between the two positioning rods (402), and the lower side of the scraper (403) is slidably connected to the upper surface of the placement table (108).
8. The large combined forging device according to claim 7 is characterized in that: The upper surface and one side of the second rack (401) are respectively provided with tooth grooves, and the tooth grooves on the upper surface of the second rack (401) are meshedly connected with the second gear (208), and the tooth grooves on one side of the second rack (401) are connected with the transmission mechanism (3).
9. The large combined forging device according to claim 7, characterized in that: The scraper (403) comprises a positioning frame and a cleaning plate, and there are two positioning frames, the two positioning frames are respectively located at the top ends of the two positioning rods (402) and are fixedly connected, and a rotating groove is provided on the positioning frame, the opening of the rotating groove is located on one side of the placement table (108), and a cleaning plate is rotatably connected in the rotating groove, the positions of the two cleaning plates correspond to each other and are contact-connected, and a reset spring is installed on the cleaning plate, and one end of the reset spring is fixedly connected to the groove wall of the rotating groove.
10. The large combined forging device according to claim 1 is characterized in that: The transmission mechanism (3) comprises a third gear (301), a synchronous wheel (302), a synchronous belt (303) and a rotating rod. The rotating rods are in two groups, each group having two rotating rods. The rotating rods are located on the bottom plate (101) and are rotatably connected. The third gear (301) and the synchronous wheel (302) are fixedly connected to the rotating rod. The third gear (301) is located between the second rack (401) and the first rack (206) and meshes with the second rack (401) and the first rack (206). The two synchronous wheels (302) on the same side are connected via a synchronous belt (303).