Non-ferrous metal forging draw plate pedestal and method of use

Abstract

The present application relates to the field of metal drawing plate device, concretely is a non-ferrous metal forging drawing plate pedestal and its using method, including pedestal main body, the lower end of the inside of pedestal main body is movably installed with lifting platform, the upper end of lifting platform is movably installed with buffer plate, the inside of pedestal main body is movably installed with clamping disc above, the lower end of clamping disc is movably installed with moving block, the inside of clamping disc is provided with sliding slot, the side of moving block towards sliding slot is provided with moving rod, the upper side of pedestal main body inside corresponding clamping disc is movably installed with limit plate, by being placed together with the non-ferrous metal forging on the upper end of lifting platform, along with lifting platform moving up close to clamping disc, the upper end of the inside of pedestal main body is movably installed with clamping disc, can utilize the fixed hook on its moving block to fix the upper edge of bonding forging, then reduce the height of lifting platform, so that the forging below is in the state of suspension, so that the weight of forging itself can be used to pull apart, thereby improve the speed of forging separation.

Description

Technical Field

[0001] This invention relates to the field of metal plate pulling devices, specifically to a non-ferrous metal forging plate pulling platform and its usage method. Background Technology

[0002] Non-ferrous metals can be divided into heavy metals and rare metals. Non-ferrous metal forgings refer to workpieces or blanks obtained by forging and deforming non-ferrous metal billets. After being pressed and formed in a forming device, non-ferrous metal forgings are stored. During storage, the non-ferrous metal forgings may stick together and need to be pulled out. Existing metal pulling devices, such as the Chinese invention disclosed in publication number CN113979163B, involve a non-ferrous metal forging pulling device. This device includes a manually adjustable fixed sliding seat and its upper device, thereby adjusting the distance between two horizontally positioned lifting L-shaped plates. The distance between the two lifting L-shaped plates on the same side is manually adjusted according to the height of the non-ferrous metal forging, ensuring that the subsequent movable triangular pulling plate can pull up the non-ferrous metal forging. This allows the device to handle non-ferrous metal forgings of different sizes and specifications. However, existing plate-pulling devices mostly separate metal forgings by applying force to both of them, which requires both metal forgings to be fixed, resulting in low separation efficiency. Furthermore, each fixing point needs to be operated individually, further reducing the efficiency of non-ferrous metal separation. Summary of the Invention

[0003] A non-ferrous metal forging pulling plate platform and its usage method are disclosed. This device can complete the separation by fixing only one side of the metal forging, and can also fix the entire metal forging at one time, which greatly improves the efficiency of non-ferrous metal separation and pulling.

[0004] A non-ferrous metal forging plate drawing platform includes a platform body. A lifting platform is movably mounted on the lower end of the platform body, and a buffer plate is movably mounted on the upper end of the lifting platform. A clamping plate is movably mounted on the upper end of the platform body, and a moving block is movably mounted on the lower end of the clamping plate. A sliding groove is formed inside the clamping plate, and a moving rod is provided on the side of the moving block facing the sliding groove. A limiting plate is movably mounted inside the platform body above the clamping plate, and a limiting groove is formed inside the limiting plate. A moving block is movably mounted on the side of the moving block near the edge of the clamping plate. A fixed hook is provided, and a groove is provided on the upper end of the clamping plate corresponding to the position of the fixed hook. A crank is movably installed on the right side of the outer side of the main body of the base. An upward moving column is movably installed in the middle of the upper end of the main body of the base. A drive plate is sleeved on the outer side of the upper end of the main body of the base corresponding to the upward moving column. An active gear is installed on the upper end of the base and meshes with the outer side of the drive plate. A connecting rod is sleeved inside the lower end of the upward moving column. One side of the arc plate extending downward from the upward moving column is inclined. A cylindrical groove is provided on the upper end of the main body of the base for the upward moving column to move. A top block is provided inside the cylindrical groove.

[0005] Preferably, multiple movable blocks are continuously and equidistantly arranged around the circumference of the gripping disk, and the upper end of the movable rod passes through the interior of the sliding groove.

[0006] Preferably, the limiting groove is inclined relative to the sliding groove, and the upper end of the moving rod passes into the limiting groove.

[0007] Preferably, the end of the fixing hook that enters the moving block is provided with a protrusion facing the gripping disk.

[0008] Preferably, the outer side of the downward extension of the gripping disc is provided with gear teeth, a transmission gear is movably installed inside the inner wall of the pedestal body, a transmission rod extending downward is provided at the middle end of the transmission gear, and one end of the crank handle is inserted into the interior of the pedestal body.

[0009] Preferably, the lower end of the connecting rod is fixedly connected to the clamping disc, and the top block is an arc plate with an inclined upper end.

[0010] A method for using a non-ferrous metal forging plate drawing platform includes the following steps: The first step is to use a hydraulic column to lift the lifting platform, thereby lifting the workpieces that are placed on it and glued together. The second step is to use the rotating gripper to move the moving rod towards the workpiece under the action of the limiting groove. The third step is to use the fixing hook to rotate while the moving block moves to fix the edge of the workpiece. The fourth step is to use the lifting platform to move downwards, so that the workpiece is suspended in the air. The fifth step involves using the drive disc to rotate the upper column, which in turn causes the gripping disc to move up and down intermittently. The sixth step is to use a buffer plate to absorb energy and cushion the falling workpiece.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. A lifting platform is movably installed at the lower end of the main body of the platform. The lifting platform is disc-shaped and connected to a hydraulic lifting column at the middle of its lower end. This allows the bonded non-ferrous metal forgings to be placed on the upper part of the lifting platform. As the lifting platform moves upward and approaches the clamping plate, the clamping plate, which is movably installed at the upper end of the main body of the platform, can use the fixed hooks on its moving block to fix the upper edge of the bonded forgings. Then, the height of the lifting platform is lowered, so that the forgings are suspended in the air, allowing the weight of the forgings themselves to pull them apart, thereby increasing the speed of forging separation.

[0012] 2. By using a sliding groove inside the clamping disc, the limiting plate can be restricted to move up and down along the groove, preventing it from rotating. A limiting groove inside the limiting plate allows the sliding groove to apply force to the moving rod, causing one side of the moving rod to contact the inner inclined surface of the limiting groove. As the clamping disc continues to rotate, the moving rod drives the moving block to move along the inclined surface of the limiting groove, moving the moving block towards the center and closer to the outer side of the forging. This movement of the moving block allows the protrusion of the fixing hook to contact the inclined surface in the groove, causing the fixing hook to rotate and bringing the hook-shaped end into contact with the outer side of the forging, thus completing the fixing. This allows the entire metal forging to be fixed in one operation, improving the efficiency of forging fixation and pull-out.

[0013] 3. An upward-moving column is movably installed at the middle of the upper end of the pedestal body. A drive disk is fitted on the outer side of the upward-moving column at the upper end of the pedestal body, and a gear disk is set on the outer side of the drive disk. The arc plate extending downward from the column is inclined on one side. Two arc plates of the same shape are set at the lower end of the upward-moving column. A cylindrical groove for the upward-moving column to move is opened at the upper end of the pedestal body. A top block is set inside the cylindrical groove. The top block is an arc plate with an inclined upper end. When the upward-moving column rotates, it can slowly move upward after the inclined surface of the lower arc plate contacts the inclined surface of the top block, and then move downward quickly. The bonded forgings can be separated by the gravitational inertia generated by this rapid fall, further improving the separation efficiency of the forgings. Attached Figure Description

[0014] Figure 1 This is a front view of the main body of the pedestal of the present invention; Figure 2 This is an internal perspective view of the main body of the pedestal of the present invention; Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle; Figure 4 For the present invention Figure 2 Enlarged view at point B in the middle; Figure 5 This is a perspective view of the upward-moving column of the present invention; Figure 6 This is a top view of the clamping disc of the present invention; Figure 7 This is a bottom view of the clamping disc of the present invention; Figure 8 This is a top view of the limit plate; Figure 1-8 In the middle: 1-base body, 2-clamping plate, 3-lifting platform, 4-buffer plate, 5-upward column, 6-handle, 7-limiting plate, 8-moving block, 9-drive plate, 10-transmission gear, 11-top block, 12-connecting rod, 13-fixed hook, 14-slide groove, 15-limiting groove, 16-moving rod, 17-groove. Detailed Implementation

[0015] Please see Figures 1 to 8 A planar structural diagram and a three-dimensional structural diagram of a non-ferrous metal forging plate support and its usage method. In specific implementation, a lifting platform 3 is movably installed at the lower end of the main body 1 of the platform. The lifting platform 3 is disc-shaped. A hydraulic lifting column is connected to the middle of the lower end of the lifting platform 3. A buffer plate 4 is movably installed at the upper end of the lifting platform 3. The lower end of the buffer plate 4 enters the interior of the lifting platform 3. The lower edge of the buffer plate 4 extends outward and the inner side of the upper end of the lifting platform 3 extends inward. A spring is provided between the interior of the lifting platform 3 and the buffer plate 4. In the specific implementation, a gripping plate 2 is movably installed at the upper end of the main body 1 of the base, and a moving block 8 is movably installed at the lower end of the gripping plate 2. Multiple moving blocks 8 are continuously and equidistantly arranged on the circumference of the gripping plate 2. A sliding groove 14 is opened inside the gripping plate 2. The sliding groove 14 is equidistantly arranged along the radius line of the gripping plate 2. The sliding groove 14 and the moving block 8 are arranged in opposite directions. In the specific implementation, a moving rod 16 is provided on the side of the moving block 8 facing the slide 14. The upper end of the moving rod 16 passes into the slide 14 and extends upward. A limiting plate 7 is movably installed inside the main body 1 corresponding to the upper part of the clamping plate 2. A locking block is fixedly connected to the outside of the limiting plate 7. The locking block is set in four directions of the limiting plate 7. A slot is opened on the inner wall of the main body 1 opposite to the outside of the limiting plate 7. The slot is set in a vertical rectangle. One end of the locking block enters the slot. A spring is installed inside the slot. In the specific implementation, a limiting groove 15 is opened inside the limiting plate 7. The limiting groove 15 is circumferentially and equally spaced on the limiting plate 7. The limiting groove 15 is inclined relative to the sliding groove 14. The upper end of the moving rod 16 is inserted into the limiting groove 15 and the top end protrudes outward. The top of the moving rod 16 is a disc-shaped outward extension. The diameter of the top of the moving rod 16 after it extends outward is greater than the width of the limiting groove 15. In a specific implementation, a fixed hook 13 is movably installed on the side of the movable block 8 near the edge of the gripping disk 2. One end of the fixed hook 13 enters the interior of the movable block 8 and is provided with a rotating shaft. The end of the fixed hook 13 that enters the interior of the movable block 8 is provided with a protrusion facing the gripping disk 2. A groove 17 is provided at the lower end of the gripping disk 2 corresponding to the position of the fixed hook 13. One side of the groove 17 is set as an inclined surface. In specific implementation, the circumferential edge of the gripping disk 2 extends downward, and the outer side of the downward extension of the gripping disk 2 is provided with gear teeth. A transmission gear 10 is movably installed inside the inner wall of the platform body 1. One side of the transmission gear 10 meshes with the outer gear teeth of the gripping disk 2. A transmission rod extending downward is provided at the middle of the transmission gear 10, and a bevel gear is provided at the lower end of the transmission rod. A crank handle 6 is movably installed on the right side of the outside of the platform body 1. One end of the crank handle 6 penetrates into the interior of the platform body 1. The end of the crank handle 6 that enters the interior of the platform body 1 is provided in the shape of a bevel gear and meshes with the lower end of the transmission rod. In specific implementation, an upward moving column 5 is movably installed in the middle of the upper end of the main body 1. A drive disk 9 is sleeved on the outer side of the upper end of the main body 1 corresponding to the upward moving column 5. A gear disk is set on the outer side of the drive disk 9. An active gear is installed on the upper end of the main body 1 and meshes with the outer side of the drive disk 9. A drive motor is installed on the upper end of the active gear. Long strip-shaped protruding teeth are set on the outer side of the upward moving column 5. A tooth groove is opened on the inner side of the drive disk 9 corresponding to the outer side of the upward moving column 5. In specific implementation, a connecting rod 12 is sleeved inside the lower end of the upper moving column 5. The lower end of the connecting rod 12 is fixedly connected to the clamping plate 2. An annular concave part is provided at the upper end of the connecting rod 12. The inside of the upper moving column 5 fits against the outer side of the upper end of the connecting rod 12. In specific implementation, the lower edge of the upper moving column 5 is set to extend downward in the shape of an arc plate. One side of the arc plate extending downward in the upper moving column 5 is inclined. There are two arc plates of the same shape at the lower end of the upper moving column 5. The upper end of the base body 1 has a cylindrical groove for the upper moving column 5 to move. A top block 11 is set inside the cylindrical groove. The top block 11 is set to be an arc plate with an inclined upper end. The upper end of the top block 11 fits against the inclined surface of the lower end of the upper moving column 5. There are also two top blocks 11.

[0016] A method for using a non-ferrous metal forging plate drawing platform includes the following steps: The first step is to use a hydraulic column to lift the lifting platform 3, thereby lifting the workpieces that are placed on it and bonded together. The second step is to use the rotation of the clamping plate 2 to allow the moving rod 16 to drive the moving block 8 to move toward the workpiece under the action of the limiting groove 15. The third step is to use the fixed hook 13 to rotate while the moving block 8 moves to fix the edge of the workpiece. The fourth step is to use the lifting platform 3 to move downwards, so that the workpiece is in a suspended state. Fifth step: Use the drive disk 9 to drive the upper moving column 5 to rotate, so that the upper moving column 5 can drive the gripping disk 2 to move up and down intermittently; The sixth step is to use the buffer plate 4 to absorb energy and buffer the falling workpiece.

[0017] The working principle of the non-ferrous metal forging plate drawing platform and its usage method of the present invention is as follows.

[0018] Firstly, a lifting platform 3 is movably installed at the lower end of the main body 1. The lifting platform 3 is disc-shaped, and a hydraulic lifting column is connected to the middle of the lower end of the lifting platform 3. This allows the bonded non-ferrous metal forgings to be placed on the upper end of the lifting platform 3. As the lifting platform 3 moves upward towards the clamping plate 2, a clamping plate 2 is movably installed at the upper end of the main body 1. A moving block 8 is movably installed at the lower end of the clamping plate 2. Multiple moving blocks 8 are continuously and equidistantly arranged around the circumference of the clamping plate 2. This allows the fixing hooks 13 on the moving blocks 8 to fix the upper edge of the bonded forgings when they approach the clamping plate 2. Then, the height of the lifting platform 3 is lowered, allowing the lower part of the forgings to be secured. In a suspended state, the weight of the forging itself can be used to pull it apart, thereby increasing the separation speed. A buffer plate 4 is movably installed on the upper end of the lifting platform 3. When the forging falls below, it can contact the buffer plate 4 and compress the internal spring, preventing damage to the forging. Next, a sliding groove 14 is opened inside the clamping plate 2. The sliding groove 14 is equidistantly arranged along the circumference of the radius line on the clamping plate 2. The sliding groove 14 is corresponding to the moving block 8. A moving rod 16 is set on the side of the moving block 8 facing the sliding groove 14. The upper end of the moving rod 16 passes into the sliding groove 14 and extends upward. A limit plate 7 is movably installed inside the main body 1 corresponding to the upper part of the clamping plate 2. A locking block is fixedly connected to the outside of the limit plate 7, which can be used to prevent the limit plate 7 from rotating. The moving rod 16 can only move up and down along the slot. A limiting groove 15 is formed inside the limiting plate 7, and the limiting groove 15 is equidistantly arranged on the limiting plate 7. The limiting groove 15 is inclined relative to the sliding groove 14. The upper end of the moving rod 16 passes into the limiting groove 15. When the clamping disc 2 rotates, the sliding groove 14 first applies force to the moving rod 16, causing one side of the moving rod 16 to contact the inner inclined surface of the limiting groove 15. As the clamping disc 2 continues to rotate, the moving rod 16 can drive the moving block 8 to move along the inclined surface of the limiting groove 15, achieving the effect of moving the moving block 8 towards the middle and close to the outer side of the forging. Then, one end of the fixing hook 13 enters the moving block 8 and is equipped with a rotating shaft. The end of the fixing hook 13 that enters the moving block 8 is positioned facing the clamping disc. The clamping disc 2 has a protrusion, and a groove 17 is provided at the lower end of the clamping disc 2 corresponding to the position of the fixing hook 13. One side of the groove 17 is set with an inclined surface. As the moving block 8 moves, the protrusion of the fixing hook 13 can contact the inclined surface in the groove 17, thereby driving the fixing hook 13 to rotate, so that the hook-shaped end contacts the outside of the forging and thus completes the fixing. This allows the entire metal forging to be fixed in one go, improving the fixing and pulling efficiency of the forging. The clamping disc 2 has teeth on the outer side of its downward extension. A transmission gear 10 is movably installed inside the inner wall of the platform body 1. One side of the transmission gear 10 meshes with the teeth on the outer side of the clamping disc 2. A transmission rod extending downward is provided in the middle of the transmission gear 10, and a bevel gear is provided at the lower end of the transmission rod. A crank 6 is movably installed on the right side of the platform body 1.One end of the crank handle 6 is inserted into the body of the base 1. The end of the crank handle 6 inside the body of the base 1 is set in the shape of a bevel gear, so that by turning the crank handle 6 from the outside, the bevel gear drives the transmission rod and the transmission gear 10 to rotate, which in turn drives the clamping plate 2 to rotate, achieving the effect of manual drive. Then, an upper moving column 5 is movably installed in the middle of the upper end of the base 1. A drive plate 9 is sleeved on the outer side of the upper moving column 5 at the upper end of the base 1. The outer side of the drive plate 9 is set as a gear plate. A drive gear is installed on the upper end of the base 1 and meshes with the outer side of the drive plate 9. The outer side of the upper moving column 5 is provided with long strip-shaped protrusions. The inner side of the drive plate 9 is provided with tooth grooves corresponding to the outer side of the upper moving column 5. So, when the bottom of the forging is suspended and it is still impossible to separate the bonded forging, the drive motor can be started to drive the drive plate 9 to rotate through the drive gear. The drive plate 9 then drives the upper moving column 5 to rotate. A connecting rod 12 is sleeved inside the lower end of the upper moving column 5. The lower end of the connecting rod 12 is fixedly connected to the clamping plate 2. The lower edge of the upper moving column 5 is an arc-shaped plate extending downwards. One side of the arc-shaped plate extending downwards is inclined. There are two arc plates of the same shape at the lower end of the upper moving column 5. The upper end of the platform body 1 has a cylindrical groove for the upper moving column 5 to move. A top block 11 is set inside the cylindrical groove. The top block 11 is an arc plate with an inclined upper end. When the upper moving column 5 rotates, it can slowly move upwards after the inclined surface of the lower arc plate contacts the inclined surface of the top block 11, thereby driving the clamping plate 2 to move upwards. When the upper moving column 5 reaches the highest point and then rotates, it can drive the clamping plate 2 to move downwards quickly. The top block contacts the other arc plate and then repeats the above action. The bonded forgings can be separated by the gravitational inertia generated by this rapid fall.

Claims

1. A non-ferrous metal forging plate drawing platform, comprising a platform body (1), characterized in that: The lower end of the base body (1) is provided with a lifting platform (3), and the lower end of the lifting platform (3) is connected to a lifting device. The upper end of the base body (1) is provided with a clamping plate (2), and the clamping plate (2) is provided with a moving block (8) that can automatically fix the workpiece. A fixing hook (13) is provided on one side of the moving block (8). A connecting rod (12) is provided in the middle of the upper end of the clamping plate (2). An upward moving column (5) is provided in the middle of the upper end of the base body (1). The upward moving column (5) is sleeved on the outside of the connecting rod (12). The lower end of the column (5) is provided with an arc plate with an inclined bottom. The upper end of the pedestal body (1) is provided with a top block (11) corresponding to the lower part of the moving column (5). The upper end of the top block (11) is in contact with the inclined surface of the lower end of the moving column (5). The upper end of the pedestal body (1) is provided with a drive disk (9) corresponding to the outer side of the moving column (5). The upper end of the pedestal body (1) is provided with an active gear that meshes with the outer side of the drive disk (9). The upper end of the pedestal body (1) is provided with a cylindrical groove for the moving column (5) to move. The top block (11) is provided inside the cylindrical groove.

2. The non-ferrous metal forging plate drawing platform according to claim 1, characterized in that: A buffer plate (4) is provided at the upper end of the lifting platform (3), and the lower end of the buffer plate (4) enters the interior of the lifting platform (3). A spring is provided between the interior of the lifting platform (3) and the buffer plate (4).

3. The non-ferrous metal forging plate drawing platform according to claim 1, characterized in that: The movable block (8) is arranged in multiple equidistant circumferences on the gripping disk (2). The gripping disk (2) has a sliding groove (14) inside. A movable rod (16) is provided on one side of the movable block (8). The upper end of the movable rod (16) passes into the sliding groove (14).

4. The non-ferrous metal forging plate drawing platform according to claim 3, characterized in that: The main body of the pedestal (1) is provided with a limiting plate (7) above the clamping plate (2). A locking block is fixedly connected to the outside of the limiting plate (7). A slot is provided on the inner wall of the main body of the pedestal (1) to the outside of the limiting plate (7). The slot is set in a vertical rectangle. One end of the locking block enters the slot. A spring is installed inside the slot. A limiting groove (15) is opened inside the limiting plate (7). The limiting groove (15) is set in an inclined position. The upper end of the moving rod (16) passes into the limiting groove (15).

5. A non-ferrous metal forging plate drawing platform according to claim 1, characterized in that: One end of the fixed hook (13) enters the interior of the moving block (8) and is provided with a rotating shaft. The end of the fixed hook (13) that enters the interior of the moving block (8) is provided with a protrusion facing the clamping disk (2). The lower end of the clamping disk (2) is provided with a groove (17).

6. The non-ferrous metal forging plate drawing platform according to claim 1, characterized in that: The gripping disc (2) has a downward-extending circumferential edge and is provided with gear teeth on the outer side. A transmission gear (10) is movably installed inside the inner wall of the pedestal body (1). A crank (6) is provided on the outside of the pedestal body (1). The crank (6) can drive the transmission gear (10) to rotate.

7. A method of using a non-ferrous metal forging plate drawing stand, applied to the non-ferrous metal forging plate drawing stand according to any one of claims 2-4, the method comprising the following steps: The first step is to use a hydraulic column to lift the lifting platform (3), and then lift the workpieces that are bonded together on the lifting platform (3) upwards; The second step is to use the rotating clamping plate (2) to make the moving rod (16) move towards the workpiece under the action of the limiting groove (15); The third step is to use the fixed hook (13) to rotate while the moving block (8) moves to fix the edge of the workpiece; The fourth step is to use the lifting platform (3) to move downwards, so that the workpiece enters a suspended state; Fifth step, use the drive disk (9) to drive the upper moving column (5) to rotate, so that the upper moving column (5) can drive the gripping disk (2) to move up and down intermittently; Step 6: Use the buffer plate (4) to absorb energy and buffer the falling workpiece.

Images