CN220216608U

CN220216608U - Flexible clamping structure for forging aluminum ingot

Info

Publication number: CN220216608U
Application number: CN202321828781.4U
Authority: CN
Inventors: 王�华; 王新兴; 王巧琍; 吴俊�; 吴玉凤
Original assignee: Kunming Longtai Industry And Trade Co ltd
Current assignee: Kunming Longtai Industry And Trade Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2023-12-22
Anticipated expiration: 2033-07-12

Abstract

The utility model relates to the technical field of aluminum ingot production, in particular to a flexible clamping structure for forging an aluminum ingot, which comprises a base, wherein two rectangular fixed pipes are arranged at the top of the base, the top ends of the two rectangular fixed pipes are jointly and movably connected with a first U-shaped plate, a first hydraulic cylinder is arranged in the middle of the bottom of the inner wall of the first U-shaped plate, a second U-shaped plate is arranged at the top of the first U-shaped plate, and the end part of a movable rod of the first hydraulic cylinder penetrates through the bottom of the second U-shaped plate and is fixedly connected with a supporting table. This nimble clamping structure that aluminium ingot was forged drives the brace table through first pneumatic cylinder and reciprocates to make the brace table play the supporting role to aluminium ingot after the centre gripping, be favorable to aluminium ingot to forge the operation, drive the movable plate through the second pneumatic cylinder and control the removal, thereby adjust the distance between first grip block and the second grip block, adapt to the aluminium ingot of different length, in order to carry out the centre gripping to aluminium ingot fixedly.

Description

Flexible clamping structure for forging aluminum ingot

Technical Field

The utility model relates to the technical field of aluminum ingot production, in particular to a flexible clamping structure for forging an aluminum ingot.

Background

Aluminum is a silvery white metal, and aluminum is less dense and therefore is also referred to as a light metal. Because aluminum is light in weight, aluminum is commonly used for manufacturing land, sea and air vehicles such as automobiles, trains and subways so as to lighten dead weight and increase loading capacity. Aluminum easily forms an anti-corrosion oxide film in a wet environment, and in order to improve the anti-corrosion performance of an object, an aluminum ingot is generally cast again, and when the aluminum ingot is forged, a clamping mechanism is required to clamp the aluminum ingot so as to avoid displacement of the aluminum ingot in the forging process.

The patent with the publication number of CN216608125U discloses a turning device for processing an aluminum alloy ingot, the turning device comprises a base, a motor box is fixedly installed on the left side of the base, a left frame and a right frame are arranged on the upper side of the base, a control switch is arranged on the front side of the right frame, and a sliding groove is formed in the base. This a turning device for processing of aluminum alloy ingot, left frame can move under driving motor one, transmission lead screw and screw sleeve's effect, can realize the reduction of distance between left frame and the right frame, satisfy the centre gripping of different length aluminum alloy ingot, two sets of pneumatic cylinders one, clamp splice one, pneumatic cylinder two and clamp splice two can carry out dual centre gripping to the aluminum alloy ingot, the clamping capacity of turning device has been strengthened, effectively avoid the aluminum alloy ingot to drop from turning device, spacing sleeve and bracing piece realize the synchronous rotation of left frame and right frame promptly, also can realize the guide effect, the stability of device has been promoted.

In the specific use process of the prior art, although the distance between the left frame and the right frame can be reduced, the clamping of aluminum alloy ingots with different lengths can be met, double clamping can be carried out on the aluminum alloy ingots through the first hydraulic cylinders, the first clamping blocks, the second hydraulic cylinders and the second clamping blocks, and the clamping capacity of the turnover device is enhanced.

Disclosure of Invention

The utility model aims to provide a flexible clamping structure for forging an aluminum ingot, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the flexible clamping structure for forging the aluminum ingot comprises a base, wherein two rectangular fixed pipes which are symmetrically arranged left and right are arranged at the top of the base, a first U-shaped plate is movably connected to the top ends of the two rectangular fixed pipes together, a first hydraulic cylinder is arranged in the middle of the bottom of the inner wall of the first U-shaped plate, a second U-shaped plate is arranged at the top of the first U-shaped plate, the end part of a movable rod of the first hydraulic cylinder penetrates through the bottom of the second U-shaped plate and is fixedly connected with a supporting table, and the supporting table is driven to move up and down through the first hydraulic cylinder, so that the supporting table can play a supporting role on the clamped aluminum ingot, and the forging operation of the aluminum ingot is facilitated;

the right side of second U shaped board and the position that is close to top edge middle part are equipped with the second pneumatic cylinder, the tip of second pneumatic cylinder movable rod passes the right side of second U shaped board and fixedly connected with movable plate, the left side rotation of movable plate is connected with first grip block, the left side of second U shaped board inner wall just is close to the position rotation of top edge middle part and is connected with first rotation axis, the right-hand member of first rotation axis is equipped with the second grip block, drives the movable plate through the second pneumatic cylinder and moves about to adjust the distance between first grip block and the second grip block, thereby adapts to the aluminium ingot of different length, in order to carry out the centre gripping fixed to the aluminium ingot, drives the second grip block through first rotation axis and rotates for the movable plate, thereby makes first rotation axis can drive second grip block and first grip block and the aluminium ingot rotation of being held, and is convenient for the forging position of user adjustment aluminium ingot.

Preferably, the bottom of first U shaped board and the position that is close to the left and right sides both ends all are equipped with the rectangle backup pad, two the rectangle backup pad is swing joint respectively in two rectangle fixed pipes, a plurality of locating jack that are the equidistance and arrange about the left side of rectangle backup pad has been seted up, two the equal threaded connection in the side that the rectangle fixed pipe is on the back and the position that is close to the top has fastening bolt, two fastening bolt's screw thread end all is equipped with the location inserted bar, the activity of location inserted bar is pegged graft in one of them locating jack, makes the fixed in position of location inserted bar through fastening bolt, fixes the position of rectangle backup pad and rectangle fixed pipe through the location inserted bar to convenient to use person adjusts this aluminium ingot clamping structure's overall height, in order to adapt to the user of different heights.

Preferably, the bottom of first U shaped inboard wall is equipped with two circular fixed pipes that are bilateral symmetry and set up, the bottom of brace table is equipped with two first locating levers that are bilateral symmetry and set up, two first locating lever sliding connection respectively in two circular fixed pipes, the left and right sides of brace table is laminated mutually with the left and right sides of second U shaped inboard wall respectively, and the bottom of first locating lever runs through the bottom of second U shaped inboard wall, through the cooperation of two first locating levers and two circular fixed pipes, can make brace table stable removal from top to bottom, makes the brace table play effective support to the aluminium ingot.

Preferably, the right side of movable plate is equipped with two and is the second locating lever that the fore-and-aft symmetry set up, two the right-hand member of second locating lever all runs through the right side of second U shaped inboard wall, makes the movable plate by the stable drive of second pneumatic cylinder.

Preferably, the left side of first grip block is equipped with the second rubber pad, the right side of second grip block is equipped with first rubber pad, when carrying out the centre gripping to the aluminium ingot, rotates first grip block to the angle that is bilateral symmetry with the second grip block earlier, under the effect of second rubber pad and first rubber pad, can improve the frictional force with the aluminium ingot to improve the stability of first grip block and second grip block to aluminium ingot centre gripping.

Preferably, the left end of first axis of rotation passes the left side and the coaxial coupling of second U shaped inboard wall have the worm wheel, the well upper portion in second U shaped left side is equipped with the third U shaped board, rotate between the front and back both sides of third U shaped inboard wall and be connected with the second axis of rotation, the middle part of second axis of rotation outer wall is equipped with the worm with worm wheel meshing transmission, the front end of second axis of rotation passes the front side and the coaxial coupling of third U shaped inboard wall have hand wheel, drives the second axis of rotation through hand wheel and rotates, makes the second axis of rotation drive worm rotate, and worm drive worm wheel rotates, makes the worm wheel drive first axis of rotation.

Preferably, the position that is close to the front side in the lower part in second U shaped board left side is equipped with L shape mounting panel, be equipped with the controller on the L shape mounting panel, the controller is used for controlling first pneumatic cylinder and second pneumatic cylinder work to the user centre gripping aluminium ingot and support the aluminium ingot.

Compared with the prior art, the utility model has the beneficial effects that:

1. this nimble clamping structure that aluminium ingot was forged drives the brace table through first pneumatic cylinder and reciprocates to make the brace table play the supporting role to aluminium ingot after the centre gripping, be favorable to aluminium ingot to forge the operation, drive the movable plate through the second pneumatic cylinder and control and remove, thereby adjust the distance between first grip block and the second grip block, adapt to the aluminium ingot of different length, with carry out the centre gripping fixedly to the aluminium ingot, drive the second grip block through first rotation axis and rotate, and first grip block can rotate for the movable plate, thereby make first rotation axis can drive second grip block and first grip block and the aluminium ingot rotation of being held, and then be convenient for the user to adjust the position of forging of aluminium ingot.

2. The positioning inserting rod is fixed in position through the fastening bolt, and the rectangular supporting plate and the rectangular fixing tube are fixed in position through the positioning inserting rod, so that a user can conveniently adjust the integral height of the aluminum ingot clamping structure, and the aluminum ingot clamping structure is suitable for users with different heights.

3. The second rotating shaft is driven to rotate through the hand-operated wheel, the second rotating shaft drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the first rotating shaft to rotate, and the self-locking function is realized due to the fact that the worm wheel is matched with the worm wheel, so that the aluminum ingot can be effectively fixed at a required forging position.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of an assembled structure of a base, a rectangular fixing tube and a first U-shaped plate in the present utility model;

FIG. 3 is a schematic view of a portion of the structure of the present utility model;

FIG. 4 is a second schematic view of a portion of the present utility model.

In the figure: 1. a base; 2. a rectangular fixed tube; 3. a first U-shaped plate; 30. a rectangular support plate; 300. positioning the jack; 31. a circular fixing tube; 4. a first hydraulic cylinder; 5. a second U-shaped plate; 50. a third U-shaped plate; 51. an L-shaped mounting plate; 6. a support table; 60. a first positioning rod; 7. a second hydraulic cylinder; 8. a moving plate; 80. a second positioning rod; 9. a first clamping block; 10. a first rotation shaft; 11. a second clamping block; 12. a worm wheel; 13. a second rotation shaft; 14. a worm; 15. hand-operated wheels; 16. a fastening bolt; 17. positioning the inserted link; 18. a controller; 19. a first rubber pad; 20. and a second rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the flexible clamping structure for forging aluminum ingots comprises a base 1, wherein two rectangular fixed pipes 2 which are symmetrically arranged left and right are arranged at the top of the base 1, a first U-shaped plate 3 is movably connected to the top ends of the two rectangular fixed pipes 2 together, a first hydraulic cylinder 4 is arranged in the middle of the bottom of the inner wall of the first U-shaped plate 3, a second U-shaped plate 5 is arranged at the top of the first U-shaped plate 3, the end part of a movable rod of the first hydraulic cylinder 4 penetrates through the bottom of the second U-shaped plate 5 and is fixedly connected with a supporting table 6, and the supporting table 6 is driven to move up and down through the first hydraulic cylinder 4, so that the supporting table 6 can play a supporting role on the clamped aluminum ingots, and the aluminum ingot forging operation is facilitated;

the right side of second U-shaped plate 5 and the position that is close to top edge middle part are equipped with second pneumatic cylinder 7, the tip of second pneumatic cylinder 7 movable rod passes the right side of second U-shaped plate 5 and fixedly connected with movable plate 8, the left side rotation of movable plate 8 is connected with first grip block 9, the left side of second U-shaped plate 5 inner wall just is close to top edge middle part the position rotation be connected with first rotation axis 10, the right-hand member of first rotation axis 10 is equipped with second grip block 11, drive movable plate 8 through second pneumatic cylinder 7 and control the removal, thereby adjust the distance between first grip block 9 and the second grip block 11, thereby adapt to the aluminium ingot of different length, in order to carry out the centre gripping fixed to the aluminium ingot, drive second grip block 11 through first rotation axis 10 and rotate, and first grip block 9 can rotate for movable plate 8, thereby make first rotation axis 10 can drive second grip block 11 and first grip block 9 and the aluminium ingot of being held and be rotated, and then the forging position of user adjustment aluminium ingot is convenient for.

In this embodiment, the bottom of the first U-shaped plate 3 and the positions close to the left and right ends are all provided with rectangular support plates 30, the two rectangular support plates 30 are respectively movably connected in the two rectangular fixing pipes 2, the left side of the rectangular support plates 30 is provided with a plurality of positioning jacks 300 which are arranged in an up-down equidistant manner, the positions of the opposite sides of the two rectangular fixing pipes 2 and close to the top are all in threaded connection with fastening bolts 16, the threaded ends of the two fastening bolts 16 are all provided with positioning inserting rods 17, the positioning inserting rods 17 are movably inserted in one of the positioning jacks 300, the positions of the positioning inserting rods 17 are fixed through the fastening bolts 16, and the positions of the rectangular support plates 30 and the rectangular fixing pipes 2 are fixed through the positioning inserting rods 17, so that a user can adjust the overall height of the aluminum ingot clamping structure to adapt to users with different heights.

Specifically, the bottom of the inner wall of the first U-shaped plate 3 is provided with two circular fixing pipes 31 which are arranged in bilateral symmetry, the bottom of the supporting table 6 is provided with two first positioning rods 60 which are arranged in bilateral symmetry, the two first positioning rods 60 are respectively connected in the two circular fixing pipes 31 in a sliding mode, the left side and the right side of the supporting table 6 are respectively attached to the left side and the right side of the inner wall of the second U-shaped plate 5, the bottom end of the first positioning rod 60 penetrates through the bottom of the inner wall of the second U-shaped plate 5, and the supporting table 6 can stably move up and down through the cooperation of the two first positioning rods 60 and the two circular fixing pipes 31, so that the supporting table 6 can effectively support aluminum ingots.

Further, two second positioning rods 80 which are arranged in a front-back symmetrical mode are arranged on the right side of the moving plate 8, and the right ends of the two second positioning rods 80 penetrate through the right side of the inner wall of the second U-shaped plate 5, so that the moving plate 8 is stably driven by the second hydraulic cylinder 7.

Further, the left side of first grip block 9 is equipped with second rubber pad 20, and the right side of second grip block 11 is equipped with first rubber pad 19, when carrying out the centre gripping to the aluminium ingot, rotates first grip block 9 to the angle that is bilateral symmetry with second grip block 11 earlier, under the effect of second rubber pad 20 and first rubber pad 19, can improve the frictional force with the aluminium ingot to improve the stability of first grip block 9 and second grip block 11 to aluminium ingot centre gripping.

Further, the left end of the first rotating shaft 10 passes through the left side of the inner wall of the second U-shaped plate 5 and is coaxially connected with a worm wheel 12, a third U-shaped plate 50 is arranged at the middle upper part of the left side of the second U-shaped plate 5, a second rotating shaft 13 is rotatably connected between the front side and the rear side of the inner wall of the third U-shaped plate 50, a worm 14 meshed with the worm wheel 12 is arranged at the middle part of the outer wall of the second rotating shaft 13, the front end of the second rotating shaft 13 passes through the front side of the inner wall of the third U-shaped plate 50 and is coaxially connected with a hand wheel 15, the hand wheel 15 drives the second rotating shaft 13 to rotate, the second rotating shaft 13 drives the worm 14 to rotate, the worm 14 drives the worm wheel 12 to rotate, and the worm wheel 12 drives the first rotating shaft 10 to rotate.

Further, the middle lower part of the left side of the second U-shaped plate 5 and the position close to the front side are provided with L-shaped mounting plates 51, the L-shaped mounting plates 51 are provided with controllers 18, and the controllers 18 are used for controlling the first hydraulic cylinder 4 and the second hydraulic cylinder 7 to work so that a user can conveniently clamp and support the aluminum ingot.

The utility model provides a nimble clamping structure that aluminium ingot was forged when using, the user can be according to own height to this aluminium ingot clamping structure's overall height is adjusted, so that the user better carries out forging processing to the aluminium ingot, concretely, the user dismantles two fastening bolts 16, then adjust the height of first U-shaped board 3, wait after adjusting the height of first U-shaped board 3, the user screws up two fastening bolts 16, thereby make two location inserted bars 17 insert respectively in two location jacks 300, fix the position of rectangle backup pad 30 and rectangle fixed pipe 2, afterwards, the user drives movable plate 8 through second pneumatic cylinder 7, make first grip block 9 and second grip block 11 carry out the centre gripping fixed to the aluminium ingot, then drive second axis of rotation 13 through hand wheel 15 and rotate, make second axis of rotation 13 drive worm 14 rotation, worm 14 drive 12 drive first axis of rotation 10, drive second grip block 11 and worm wheel 9 and by first axis of rotation 10 and by worm wheel 10, then the user drives the position of support plate 6 and then the aluminium ingot is favorable to carry out the regulation to the aluminium ingot, thereby the user is favorable to carry out forging operation to the position to the aluminium ingot through the support of the support cylinder 6, and then the user carries out forging operation is favorable to the aluminium ingot.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a nimble clamping structure that aluminium ingot was forged, includes base (1), its characterized in that: the utility model discloses a base, including base (1) and movable rod, the top of base (1) is equipped with two rectangle fixed tube (2) that are bilateral symmetry and set up, two the common swing joint in top of rectangle fixed tube (2) has first U shaped plate (3), the middle part of first U shaped plate (3) inner wall bottom is equipped with first pneumatic cylinder (4), the top of first U shaped plate (3) is equipped with second U shaped plate (5), the tip of first pneumatic cylinder (4) movable rod passes the bottom and fixedly connected with brace table (6) of second U shaped plate (5), the right side of second U shaped plate (5) just is equipped with second pneumatic cylinder (7) near the position in top edge middle part, the right side and fixedly connected with movable plate (8) of second pneumatic cylinder (7) movable rod's tip passes the right side of second U shaped plate (5), the left side rotation of movable plate (8) is connected with first grip block (9), the left side of second U shaped plate (5) inner wall just is connected with first pivot (10) near the position rotation in top edge middle part, first pivot (10) is equipped with second pivot (11).

2. The flexible clamping structure for forging aluminum ingots according to claim 1, wherein: the bottom of first U-shaped board (3) and be close to the position of controlling both ends all be equipped with rectangle backup pad (30), two rectangle backup pad (30) swing joint respectively in two rectangle fixed tube (2), a plurality of locating jack (300) that are the equidistance and arrange about the left side of rectangle backup pad (30) are seted up, two the equal threaded connection in the position that the side that rectangle fixed tube (2) was carried on the back and is close to the top has fastening bolt (16), two the screw thread end of fastening bolt (16) all is equipped with location inserted bar (17), location inserted bar (17) activity are pegged graft in one of them locating jack (300).

3. The flexible clamping structure for forging aluminum ingots according to claim 1, wherein: the bottom of first U-shaped board (3) inner wall is equipped with two circular fixed pipes (31) that are bilateral symmetry and set up, the bottom of brace table (6) is equipped with two first locating lever (60) that are bilateral symmetry and set up, two first locating lever (60) sliding connection respectively in two circular fixed pipes (31), the left and right sides of brace table (6) laminate with the left and right sides of second U-shaped board (5) inner wall respectively.

4. The flexible clamping structure for forging aluminum ingots according to claim 1, wherein: the right side of movable plate (8) is equipped with two second locating lever (80) that are the fore-and-aft symmetry setting, and two the right-hand member of second locating lever (80) all runs through the right side of second U shaped plate (5) inner wall.

5. The flexible clamping structure for forging aluminum ingots according to claim 1, wherein: the left side of first grip block (9) is equipped with second rubber pad (20), the right side of second grip block (11) is equipped with first rubber pad (19).

6. The flexible clamping structure for forging aluminum ingots according to claim 1, wherein: the left end of first axis of rotation (10) passes the left side and the coaxial coupling of second U shaped board (5) inner wall have worm wheel (12), the well upper portion in second U shaped board (5) left side is equipped with third U shaped board (50), rotate between the front and back both sides of third U shaped board (50) inner wall and be connected with second axis of rotation (13), the middle part of second axis of rotation (13) outer wall is equipped with worm (14) with worm wheel (12) meshing transmission, the front end of second axis of rotation (13) passes the front side and the coaxial coupling of third U shaped board (50) inner wall hand wheel (15).

7. The flexible clamping structure for forging aluminum ingots according to claim 1, wherein: the middle lower part of the left side of the second U-shaped plate (5) and the position close to the front side are provided with L-shaped mounting plates (51), and the L-shaped mounting plates (51) are provided with controllers (18).