阅读说明：本技术 一种局部锻压校型装置 (Local forging and pressing sizing device ) 是由 陈冬 洪凯 于 2021-01-08 设计创作，主要内容包括：本发明公开了一种局部锻压校型装置,包括工作台,所述工作台内设有在竖直方向上运动的升降台,所述升降台上转动安装有转动盘,所述转动盘上固定安装有副油缸,所述副油缸的活塞杆上固定安装有固定板,所述升降台上固定安装有固定架,所述固定架上固定安装有主油缸,所述主油缸的活塞杆固定安装有锻压锤。本发明中,将变形的钣金件放置在压板上,启动副油缸驱动活塞杆伸出,驱动缓冲板压在变形的钣金件上,将变形的钣金件固定在压板上,启动主油缸驱动活塞杆伸出,驱动锻压锤对变形的钣金件进行捶打校型,通过机械机构对变形的钣金件进行捶打校型,省时省力,捶打时间短,捶打效率高。(The invention discloses a local forging and pressing correction device which comprises a workbench, wherein a lifting platform moving in the vertical direction is arranged in the workbench, a rotating disc is rotatably arranged on the lifting platform, an auxiliary oil cylinder is fixedly arranged on the rotating disc, a fixing plate is fixedly arranged on a piston rod of the auxiliary oil cylinder, a fixing frame is fixedly arranged on the lifting platform, a main oil cylinder is fixedly arranged on the fixing frame, and a forging hammer is fixedly arranged on a piston rod of the main oil cylinder. According to the stamping and punching device, a deformed sheet metal part is placed on a pressing plate, the auxiliary oil cylinder is started to drive the piston rod to extend out, the driving buffer plate is pressed on the deformed sheet metal part, the deformed sheet metal part is fixed on the pressing plate, the main oil cylinder is started to drive the piston rod to extend out, the forging and punching hammer is driven to beat and correct the deformed sheet metal part, and the deformed sheet metal part is beaten and corrected through the mechanical mechanism, so that the stamping and punching device is time-saving and labor-saving, short in beating time and high in beating efficiency.)

1. A local forging and pressing correction device comprises a workbench (13) and is characterized in that a lifting table (4) moving in the vertical direction is arranged in the workbench (13), a rotating disc (5) is rotatably mounted on the lifting table (4), an auxiliary oil cylinder (2) is fixedly mounted on the rotating disc (5), a fixing plate (24) is fixedly mounted on a piston rod of the auxiliary oil cylinder (2), a fixing frame (3) is fixedly mounted on the lifting table (4), a main oil cylinder (1) is fixedly mounted on the fixing frame (3), and a forging hammer (21) is fixedly mounted on a piston rod of the main oil cylinder (1);

a pressing plate (19) is fixedly installed at the top of the workbench (13), a rotating plate (20) is rotatably installed at one end of the pressing plate (19), and an adjusting mechanism for adjusting the rotating angle of the rotating plate (20) is arranged on the workbench (13);

a guide rod (6) is fixedly connected to the bottom of the rotating disc (5), a first gear (7) is fixedly mounted at the bottom of the guide rod (6), a first driving motor (9) is fixedly mounted in the lifting table (4), and a second gear (8) meshed with the first gear (7) is fixedly mounted on an output shaft of the first driving motor (9);

a bottom plate (18) is fixedly arranged at the bottom of the working platform (13), four second fixing columns (23) are fixedly connected around the bottom of the lifting platform (4), a first fixing column (22) corresponding to the second fixing column (23) is fixedly connected to the bottom plate (18), a first connecting rod (10) is rotatably mounted on the second fixing column (23), a second connecting rod (11) is rotatably mounted on the first fixing column (22), two mounting blocks (14) are arranged above the bottom plate (18), the tops of the mounting blocks (14) are rotatably mounted with the free end of the first connecting rod (10), the bottom of the mounting blocks (14) is rotatably mounted with the free end of the second connecting rod (11), the two mounting blocks (14) are connected with first screw rods (12) with threads at two sides and reverse rotating directions in a screwing way, and a driving mechanism for driving the first screw rod (12) to rotate is arranged on the bottom plate (18).

2. The local forging and stamping calibrating device as claimed in claim 1, wherein the driving mechanism comprises a second driving motor (17), a worm wheel (15) is fixedly mounted on the outer side of the first screw rod (12), the second driving motor (17) is fixedly mounted in the workbench (13), and a worm (16) meshed with the worm wheel (15) is connected to an output shaft of the second driving motor (17) in a transmission manner.

3. The local forging and stamping calibrating device as claimed in claim 1, wherein the adjusting mechanism comprises a second screw rod (29), a fixed seat (28) is rotatably mounted on the workbench (13), a third fixed column (31) is fixedly connected to the rotating plate (20), the second screw rod (29) is rotatably connected to an internal thread of the fixed seat (28), and one end of the second screw rod (29) is rotatably mounted with the third fixed column (31).

4. A partial swage correction device according to claim 3, wherein the other end of said second screw (29) is fixedly attached to a boss (30).

5. The local forging and calibrating device as claimed in claim 1, wherein a plurality of telescopic rods (25) are fixedly installed on one side of the fixed plate (24), and a buffer plate (27) is fixedly installed at the free ends of the telescopic rods (25).

6. A partial swage calibration device according to claim 5, wherein a plurality of said telescopic rods (25) are provided at equal intervals on the fixed plate (24).

7. The local forging and calibrating device as claimed in claim 6, wherein the fixed plate (24) and the buffer plate (27) are elastically connected through a spring (26), and the spring (26) is sleeved outside the telescopic rod (25).

8. A partial swage correction device according to claim 7, wherein a plurality of anti-slip blocks (32) are fixedly mounted on one side of the cushion plate (27).

9. A partial swage correction device according to claim 8, wherein a plurality of said cleats (32) are equally spaced on the bumper plate (27).

10. A partial swage proofreading device according to claim 1, characterized in that the first drive motor (9) is fixedly mounted in the lifting table (4) by means of bolts.

Technical Field

The invention relates to the technical field of sizing devices, in particular to a local forging and pressing sizing device.

Background

The sheet metal is a comprehensive cold processing technology aiming at a metal sheet, and comprises products with special shapes, such as shearing, punching, cutting, compounding, folding, welding, riveting, splicing, forming and the like.

The existing hammering and correcting mode achieves the purpose of correcting the mode by hammering a deformed metal plate through a worker holding a tool, however, firstly, the manual hammering and correcting process wastes time and labor, the hammering time is long, and the hammering efficiency of the worker is low; secondly, the manual beating step is more tedious, and the troublesome poeration easily leads to the workman to be overstrain, has increased workman's working strength.

Disclosure of Invention

In order to solve the technical problems mentioned in the background art, a local forging and calibrating device is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

a local forging and pressing correction device comprises a workbench, wherein a lifting platform moving in the vertical direction is arranged in the workbench, a rotating disc is rotatably mounted on the lifting platform, an auxiliary oil cylinder is fixedly mounted on the rotating disc, a fixing plate is fixedly mounted on a piston rod of the auxiliary oil cylinder, a fixing frame is fixedly mounted on the lifting platform, a main oil cylinder is fixedly mounted on the fixing frame, and a forging hammer is fixedly mounted on a piston rod of the main oil cylinder;

a pressing plate is fixedly arranged at the top of the workbench, a rotating plate is rotatably arranged at one end of the pressing plate, and an adjusting mechanism for adjusting the rotating angle of the rotating plate is arranged on the workbench;

the bottom of the rotating disc is fixedly connected with a guide rod, a first gear is fixedly installed at the bottom of the guide rod, a first driving motor is fixedly installed in the lifting table, and a second gear meshed with the first gear is fixedly installed on an output shaft of the first driving motor;

the bottom fixed mounting of workstation has the bottom plate, four second fixed columns of fixedly connected with all around of the bottom of elevating platform, fixedly connected with and the first fixed column that the second fixed column position corresponds on the bottom plate, rotate on the second fixed column and install first connecting rod, rotate on the first fixed column and install the second connecting rod, the bottom plate top is equipped with two installation pieces, the installation piece top rotates the installation with the free end of first connecting rod, installation piece bottom rotates the installation with the free end of second connecting rod, two the screw thread closes soon on the installation piece and is connected with the first screw rod of both sides screw thread rotation direction reverse setting, be equipped with the first screw rod pivoted actuating mechanism of drive on the bottom plate.

As a further description of the above technical solution:

the driving mechanism comprises a second driving motor, a worm wheel is fixedly mounted on the outer side of the first screw rod, a second driving motor is fixedly mounted in the workbench, and a worm meshed with the worm wheel is connected to an output shaft of the second driving motor in a transmission mode.

As a further description of the above technical solution:

the adjusting mechanism comprises a second screw rod, a fixed seat is installed on the workbench in a rotating mode, a third fixed column is fixedly connected to the rotating plate, a second screw rod is connected to the inner thread of the fixed seat in a rotating mode, and one end of the second screw rod is installed with the third fixed column in a rotating mode.

As a further description of the above technical solution:

the other end of the second screw is fixedly connected with a boss.

As a further description of the above technical solution:

a plurality of telescopic rods are fixedly mounted on one side of the fixing plate, and a buffer plate is fixedly mounted at the free end of each telescopic rod.

As a further description of the above technical solution:

the telescopic rods are arranged on the fixing plate at equal intervals.

As a further description of the above technical solution:

the fixed plate is elastically connected with the buffer plate through a spring, and the spring is sleeved on the outer side of the telescopic rod.

As a further description of the above technical solution:

and a plurality of anti-skidding blocks are fixedly arranged on one side of the buffer plate.

As a further description of the above technical solution:

and the anti-skid blocks are arranged on the buffer plate at equal intervals.

As a further description of the above technical solution:

the first driving motor is fixedly installed in the lifting platform through bolts.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the stamping and punching device, a deformed sheet metal part is placed on a pressing plate, the auxiliary oil cylinder is started to drive the piston rod to extend out, the driving buffer plate is pressed on the deformed sheet metal part, the deformed sheet metal part is fixed on the pressing plate, the main oil cylinder is started to drive the piston rod to extend out, the forging and punching hammer is driven to beat and correct the deformed sheet metal part, and the deformed sheet metal part is beaten and corrected through the mechanical mechanism, so that the stamping and punching device is time-saving and labor-saving, short in beating time and high in beating efficiency.

2. According to the invention, the deformed sheet metal part is beaten and corrected through the mechanical mechanism, so that the operation is simple, the working strength of workers is reduced, and the workers are prevented from being overworked.

3. According to the invention, the second driving motor is started to rotate forwardly to drive the worm to rotate forwardly, the worm wheel is driven to rotate forwardly to drive the first screw to rotate forwardly according to the meshing transmission principle of the latch, the two mounting blocks are driven to move inwards according to the thread transmission principle to drive the lifting table to descend, and similarly, the second driving motor is started to rotate reversely to drive the lifting table to ascend, so that the height of the lifting table is adjusted, the heights of the main oil cylinder and the auxiliary oil cylinder are adjusted, deformed parts with different heights on a deformed sheet metal part can be beaten and corrected, and the applicability of the device is improved.

Drawings

FIG. 1 is a schematic view of the inside of a workbench of a partial forging and calibrating apparatus according to an embodiment of the present invention;

FIG. 2 illustrates an isometric view of a partial swage sizing device according to an embodiment of the present invention;

FIG. 3 is a schematic diagram illustrating a structure of a slave cylinder of a local forging and calibrating device according to an embodiment of the present invention;

FIG. 4 illustrates a schematic top view of a partial swage sizing device according to an embodiment of the present invention;

FIG. 5 is an enlarged schematic view of a part of a forging and calibrating apparatus according to an embodiment of the invention;

FIG. 6 is an enlarged schematic view of a part of a forging and calibrating apparatus according to an embodiment of the invention;

FIG. 7 is a schematic diagram illustrating a structure of a buffer plate of a local forging and calibrating device according to an embodiment of the present invention.

Illustration of the drawings:

1. a master cylinder; 2. an auxiliary oil cylinder; 3. a fixed mount; 4. a lifting platform; 5. rotating the disc; 6. a guide bar; 7. a first gear; 8. a second gear; 9. a first drive motor; 10. a first link; 11. a second link; 12. a first screw; 13. a work table; 14. mounting blocks; 15. a worm gear; 16. a worm; 17. a second drive motor; 18. a base plate; 19. pressing a plate; 20. a rotating plate; 21. forging and pressing hammers; 22. a first fixed column; 23. a second fixed column; 24. a fixing plate; 25. a telescopic rod; 26. a spring; 27. a buffer plate; 28. a fixed seat; 29. a second screw; 30. a boss; 31. a third fixing column; 32. and (4) anti-skid blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-7, the present invention provides a technical solution: a local forging and pressing correction device comprises a workbench 13, wherein a lifting table 4 moving in the vertical direction is arranged in the workbench 13, a rotating disc 5 is rotatably arranged on the lifting table 4, an auxiliary oil cylinder 2 is fixedly arranged on the rotating disc 5, a fixing plate 24 is fixedly arranged on a piston rod of the auxiliary oil cylinder 2, a fixing frame 3 is fixedly arranged on the lifting table 4, a main oil cylinder 1 is fixedly arranged on the fixing frame 3, and a forging hammer 21 is fixedly arranged on the piston rod of the main oil cylinder 1; a pressing plate 19 is fixedly arranged at the top of the workbench 13, a rotating plate 20 is rotatably arranged at one end of the pressing plate 19, and an adjusting mechanism for adjusting the rotating angle of the rotating plate 20 is arranged on the workbench 13; the bottom of the rotating disc 5 is fixedly connected with a guide rod 6, the bottom of the guide rod 6 is fixedly provided with a first gear 7, a first driving motor 9 is fixedly arranged in the lifting table 4, and an output shaft of the first driving motor 9 is fixedly provided with a second gear 8 which is meshed with the first gear 7; a bottom plate 18 is fixedly arranged at the bottom of the working table 13, four second fixing columns 23 are fixedly connected around the bottom of the lifting table 4, a first fixing column 22 corresponding to the second fixing column 23 is fixedly connected to the bottom plate 18, a first connecting rod 10 is rotatably arranged on the second fixing column 23, a second connecting rod 11 is rotatably arranged on the first fixing column 22, two mounting blocks 14 are arranged above the bottom plate 18, the tops of the mounting blocks 14 are rotatably arranged with the free end of the first connecting rod 10, the bottoms of the mounting blocks 14 are rotatably arranged with the free end of the second connecting rod 11, first screw rods 12 with two sides provided with reverse thread turning directions are rotatably connected to the threads of the two mounting blocks 14, a driving mechanism for driving the first screw rods 12 to rotate is arranged on the bottom plate 18 and comprises a second driving motor 17, a worm wheel 15 is fixedly arranged on the outer side of the first screw rods 12, a second driving motor 17 is fixedly arranged in the working table 13, a worm 16 meshed with the worm wheel 15 is connected to an output shaft of the second driving motor 17 in a transmission manner, the adjusting mechanism comprises a second screw 29, a fixed seat 28 is rotatably mounted on the workbench 13, a third fixed column 31 is fixedly connected to the rotating plate 20, a second screw 29 is screwed and connected to the inner thread of the fixed seat 28, one end of the second screw 29 is rotatably mounted with the third fixed column 31, the other end of the second screw 29 is fixedly connected with a boss 30, the first driving motor 9 is fixedly mounted in the lifting platform 4 through a bolt, a deformed sheet metal part is placed on the pressing plate 19, the auxiliary oil cylinder 2 is started to drive the piston rod to extend out, the driving buffer plate 27 is pressed on the deformed sheet metal part, the deformed sheet metal part is fixed on the pressing plate 19, the main oil cylinder 1 is started to drive the piston rod to extend out, the forging hammer 21 is driven to perform hammering correction on the deformed sheet metal part, and the deformed sheet metal part is hamm, time and labor are saved, the beating time is short, and the beating efficiency is high; secondly, the deformed sheet metal part is beaten and corrected through a mechanical mechanism, so that the operation is simple, the working strength of workers is reduced, and the workers are prevented from being overworked; the second driving motor 17 is started to rotate forwardly to drive the worm 16 to rotate forwardly, the worm wheel 15 is driven to rotate forwardly to drive the first screw 12 to rotate forwardly according to the meshing transmission principle of the latch, the two mounting blocks 14 are driven to move inwards according to the thread transmission principle to drive the lifting table 4 to descend, and similarly, the second driving motor 17 is started to rotate reversely to drive the lifting table 4 to ascend, so that the height of the lifting table 4 is adjusted, the heights of the main oil cylinder 1 and the auxiliary oil cylinder 2 are adjusted, deformation parts with different heights on a deformed sheet metal part can be beaten and corrected, and the applicability of the device is improved; when the surface of the sheet metal part to be calibrated forms an included angle with the initial surface of the forging hammer 21, the boss 30 is rotated forwardly, according to the thread transmission principle, the second screw 29 is driven to push the rotating plate 20 to rotate, the included angle between the rotating plate 20 and the pressing plate 19 becomes smaller, similarly, the boss 30 is rotated reversely, the included angle between the rotating plate 20 and the pressing plate 19 becomes larger, the included angle between the rotating plate 20 and the pressing plate 19 is adjusted to a proper position to place the sheet metal part on the rotating plate 20 and the pressing plate 19, the first driving motor 9 is driven to rotate reversely to drive the second gear 8 to rotate reversely, according to the meshing transmission principle of the latch, the first gear 7 is driven to rotate forwards to drive the rotating disc 5 to rotate forwards, the auxiliary oil cylinder 2 is driven to rotate until the auxiliary oil cylinder is vertical to the rotating plate 20, the hammering and shape correcting process is started, when the required calibration surface of the sheet metal part has an included angle with the initial surface of the forging hammer 21, the sheet metal part can be hammered and calibrated, and the applicability of the device is improved.

Please refer to fig. 3, a plurality of telescopic rods 25 are fixedly mounted on one side of the fixing plate 24, a buffer plate 27 is fixedly mounted on a free end of each telescopic rod 25, the telescopic rods 25 are equidistantly arranged on the fixing plate 24, the fixing plate 24 is elastically connected with the buffer plate 27 through springs 26, the springs 26 are sleeved on the outer side of the telescopic rods 25, the springs 26 have a buffering function, the fixing plate 24 is prevented from directly and firmly contacting a sheet metal part, and the stability of the device is improved.

Referring to fig. 7, a plurality of anti-slip blocks 32 are fixedly mounted on one side of the buffer plate 27, the anti-slip blocks 32 are arranged on the buffer plate 27 at equal intervals, and the anti-slip blocks 32 increase the friction force between the buffer plate 27 and the sheet metal part, so that the sheet metal part can be fixed conveniently.

The working principle is as follows: beating and shape correction: when the stamping device is used, firstly, a deformed sheet metal part is placed on the pressing plate 19, then, the auxiliary oil cylinder 2 is started to drive the piston rod to extend out, the driving buffer plate 27 is pressed on the deformed sheet metal part, the deformed sheet metal part is fixed on the pressing plate 19, then, the main oil cylinder 1 is started to drive the piston rod to extend out, the forging hammer 21 is driven to hammer and correct the deformed sheet metal part, and the deformed sheet metal part is beaten and corrected through a mechanical mechanism, so that time and labor are saved, the beating time is short, and the beating efficiency is high; secondly, the deformed sheet metal part is beaten and corrected through a mechanical mechanism, so that the operation is simple, the working strength of workers is reduced, and the workers are prevented from being overworked;

lifting of the lifting platform 4: firstly, the second driving motor 17 is started to rotate forwardly to drive the worm 16 to rotate forwardly, the worm wheel 15 is driven to rotate forwardly to drive the first screw 12 to rotate forwardly according to the meshing transmission principle of the latch, the two mounting blocks 14 are driven to move inwards according to the thread transmission principle to drive the lifting table 4 to descend, and similarly, the second driving motor 17 is started to rotate reversely to drive the lifting table 4 to ascend and adjust the height of the lifting table 4, so that the heights of the main oil cylinder 1 and the auxiliary oil cylinder 2 are adjusted, deformed parts with different heights on a deformed sheet metal part can be beaten and corrected, and the applicability of the device is improved;

angle adjustment of the auxiliary oil cylinder 2: when the required calibration surface of the sheet metal part forms an included angle with the initial surface of the forging hammer 21, firstly, the boss 30 is rotated forwardly, according to the thread transmission principle, the second screw 29 is driven to push the rotating plate 20 to rotate, the included angle between the rotating plate 20 and the pressing plate 19 becomes smaller, similarly, the boss 30 is rotated reversely, the included angle between the rotating plate 20 and the pressing plate 19 becomes larger, the included angle between the rotating plate 20 and the pressing plate 19 is adjusted to a proper position to place the sheet metal part on the rotating plate 20 and the pressing plate 19, then, the first driving motor 9 is driven to rotate reversely to drive the second gear 8 to rotate reversely, according to the meshing transmission principle of the latch, the first gear 7 is driven to rotate forwards to drive the rotating disc 5 to rotate forwards, the auxiliary oil cylinder 2 is driven to rotate until the auxiliary oil cylinder is vertical to the rotating plate 20, then, a hammering and shape correcting process is started, when the required shape correcting surface of the sheet metal part forms an included angle with the initial surface of the forging hammer 21, the sheet metal part can be hammed and corrected, and the applicability of the device is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.