A bending forming device for shell machining

Abstract

The utility model relates to a bending forming device of shell processing relates to panel processing equipment technical field, the second stamping head is located the left side of frame, the bottom of second stamping head is fixed with two no. Two hydraulic rams of front and back, the second hydraulic rod is fixed in the mounting bracket, and the second hydraulic rod is connected with external power supply, the bending shaft is located the right side of second stamping head, and the front and back both ends of bending shaft are all through the bearing seat and are rotatively connected with the plugboard, the front and back side wall of second stamping head all are set up with the plug -in slot, and the plugboard is movably inserted in the plug -in slot, and the left side wall of plugboard is fixed with spring, and the other end of spring is fixed on the plug -in slot, the left side of frame is equipped with no. One limiting mechanism, the right side of frame is equipped with no. Two limiting mechanisms, under the action of spring, according to the automatic regulation interval of panel thickness, improve the equipment adaptability, reduce the frictional resistance in the process of panel bending, avoid surface damage, make the panel stress uniform, improve the bending accuracy, realize panel fast accurate positioning, improve processing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal processing equipment technology, specifically to a bending and forming device for shell processing. Background Technology

[0002] In existing technologies, sheet metal bending devices typically employ a fixed stamping structure. During the bending process, significant friction is easily generated between the sheet metal and the die, leading to surface scratches or deformation. Furthermore, traditional equipment is difficult to adapt to sheet metals of different thicknesses, requiring frequent die changes and resulting in low operating efficiency. Therefore, a bending forming device for shell processing is proposed. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a bending and forming device for shell processing. Under the action of a spring, the spacing is automatically adjusted according to the thickness of the sheet material, improving the adaptability of the equipment; reducing the frictional resistance during the bending process of the sheet material to avoid surface damage; ensuring uniform stress on the sheet material and improving bending accuracy; and achieving rapid and accurate positioning of the sheet material to improve processing efficiency.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: it includes a frame, a mounting frame, a first hydraulic rod, and a first punch head; the mounting frame is fixed to the bottom left side of the frame, and the mounting frame is arranged in an inverted "C" shape; two first hydraulic rods are fixed to the inner top plate of the mounting frame, the first hydraulic rod is connected to an external power source, and the movable end of the first hydraulic rod is connected to the first punch head; It also includes: The second punch head is located on the left side of the frame. Two hydraulic rods are fixed at the bottom of the second punch head. The hydraulic rods are fixed in the mounting frame and connected to an external power source. The bending shaft is located on the right side of the second punch head. Both the front and rear ends of the bending shaft are screwed with insert plates through bearing seats. Slots are opened on the front and rear side walls of the second punch head. The insert plates are movably inserted into the slots. A spring is fixed on the left side wall of the insert plate, and the other end of the spring is fixed on the slot. The first limiting mechanism is located on the left side inside the frame; The second limiting mechanism is located on the right side of the frame.

[0005] Preferably, the auxiliary shaft is screwed onto the left side wall of the No. 1 stamping head via a bearing seat, and the lower end of the annular wall of the auxiliary shaft is flush with the bottom of the No. 1 stamping head.

[0006] Preferably, the first limiting mechanism comprises: There are two No. 1 limit plates, and they are respectively abutted against the top plate of the frame. There are two connecting rods, which are fixed to the bottom of the first limiting plate. The top plate of the frame is provided with a sliding groove, which is set in a "T" shape. The first connecting rod is slidably disposed in the sliding groove. The No. 1 motor is fixed on the inner bottom plate of the frame and connected to an external power source. The No. 1 motor is a double-headed motor. The two output shafts of the No. 1 motor are connected to the No. 1 screws through couplings. The other ends of the two No. 1 screws are respectively screwed to the front and rear inner side walls of the frame through bearing seats. The No. 1 screws are threaded through the No. 1 connecting rod.

[0007] Preferably, a support rod is fixed on both the left and right sides of the annular wall of the first connecting rod, and a ball bearing is rolled and embedded at the outer end of the support rod, with the ball bearing abutting against the inner wall of the frame.

[0008] Preferably, the second limiting mechanism comprises: The second limiting plate is abutted against the top plate of the frame; The second connecting rod is fixed to the bottom of the second limiting plate; the second connecting rod is slidably disposed in the slide groove. The second motor is fixed on the inner bottom plate of the frame and is connected to an external power source. The output shaft of the second motor is connected to the second screw via a coupling. The other end of the second screw is screwed onto the inner bottom plate of the frame via a bearing seat. The other end of the second screw is threaded onto the second connecting rod.

[0009] Preferably, a second support rod is fixed on both the front and rear sides of the ring wall of the second connecting rod. The second support rod is arranged in a zigzag structure, and a second ball bearing is rolled and embedded at the bottom of the second support rod. The second ball bearing abuts against the inner bottom plate of the frame.

[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. The spacing is automatically adjusted according to the thickness of the sheet material under the action of the spring, which improves the adaptability of the equipment; reduces the frictional resistance during the bending process of the sheet material and avoids surface damage; 2. It ensures uniform stress on the sheet material, improving bending accuracy; it also enables rapid and precise positioning of the sheet material, enhancing processing efficiency. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model.

[0012] Figure 2 This is the southwest isometric view of this utility model.

[0013] Figure 3 yes Figure 2 Enlarged view of part A in the image.

[0014] Figure 4 This is a schematic diagram of the internal structure of the frame in this utility model.

[0015] Explanation of reference numerals in the attached drawings: Frame 1, Mounting bracket 2, Hydraulic rod No. 1 3, Punch head No. 1 4, Auxiliary shaft 5, Punch head No. 2 6, Hydraulic rod No. 2 7, Bending shaft 8, Insert plate 9, Slot 10, Spring 11, Limiting mechanism No. 1 12, Limiting plate No. 12-1, Connecting rod No. 12-2, Slide groove 12-3, Support rod No. 12-4, Ball bearing No. 12-5, Motor No. 12-6, Screw No. 12-7, Limiting mechanism No. 2 13, Limiting plate No. 2 13-1, Connecting rod No. 2 13-2, Support rod No. 2 13-3, Ball bearing No. 2 13-4, Motor No. 2 13-5, Screw No. 2 13-6. Detailed Implementation

[0016] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0017] The specific implementation method adopts the following technical solution: Please see Figure 1-4 This embodiment includes a frame 1, a mounting frame 2, a first hydraulic rod 3, and a first punch head 4; the mounting frame 2 is fixed to the bottom left side of the frame 1 by bolts, and the mounting frame 2 is set in an inverted "C" shape; two first hydraulic rods 3 are fixed on the inner top plate of the mounting frame 2, the first hydraulic rods 3 are connected to an external power source, and the movable end of the first hydraulic rod 3 is connected to the first punch head 4; It also includes: The auxiliary shaft 5 is screwed and embedded on the left side wall of the first punch head 4 via a bearing seat, and the lower end of the annular wall of the auxiliary shaft 5 is flush with the bottom of the first punch head 4. The second stamping head 6 is located on the left side of the frame 1. Two hydraulic rods 7 are fixed at the bottom of the second stamping head 6. The hydraulic rods 7 are fixed in the mounting frame 2 and connected to an external power source. The specific model of the hydraulic rods 7 is purchased and installed directly from the market according to the actual usage requirements. The bending shaft 8 is located on the right side of the second punch head 6. Both the front and rear ends of the bending shaft 8 are screwed with insert plates 9 through bearing seats. Slots 10 are provided on the front and rear side walls of the second punch head 6. The insert plates 9 are movably inserted into the slots 10. A spring 11 is fixed on the left side wall of the insert plate 9. The other end of the spring 11 is fixed on the slot 10. The first limiting mechanism 12 is located on the left side within the frame 1; the first limiting mechanism 12 includes: There are two No. 1 limiting plates 12-1, and they are respectively abutted on the top plate of the frame 1. There are two connecting rods 12-2, which are fixed to the bottom of the limiting plate 12-1. The top plate of the frame 1 has a sliding groove 12-3 with a "T" shaped structure. The connecting rods 12-2 slide in the sliding groove 12-3. The connecting rods 12-2 are fixed to the left and right sides of the annular wall of the connecting rods 12-2. The outer end of the supporting rods 12-4 is rolled with a ball bearing 12-5, which abuts against the inner wall of the frame 1. Motor 12-6 is fixed to the inner bottom plate of frame 1 and connected to an external power source. Motor 12-6 is a double-headed motor, and the specific model of motor 12-6 is purchased and installed directly from the market according to actual usage requirements. Two output shafts of motor 12-6 are connected to screws 12-7 via couplings. The other ends of the two screws 12-7 are screwed onto the front and rear inner side walls of frame 1 via bearing seats. Screws 12-7 are threaded onto connecting rod 12-2. The second limiting mechanism 13 is located on the right side within the frame 1; the second limiting mechanism 13 includes: Second limiting plate 13-1, the second limiting plate 13-1 is abutted against the top plate of frame 1; The second connecting rod 13-2 is fixed to the bottom of the second limiting plate 13-1; the second connecting rod 13-2 is slidably disposed in the slide groove 12-3; the second supporting rod 13-3 is fixed on both the front and rear sides of the annular wall of the second connecting rod 13-2, the second supporting rod 13-3 is arranged in a zigzag structure, and the bottom of the second supporting rod 13-3 is rolled and embedded with a second ball bearing 13-4, which abuts against the inner bottom plate of the frame 1; The second motor 13-5 is fixed to the inner bottom plate of the frame 1 and is connected to an external power source. The specific model of the second motor 13-5 is purchased and installed directly from the market according to actual usage requirements. The output shaft of the second motor 13-5 is connected to the second screw 13-6 through a coupling. The other end of the second screw 13-6 is screwed to the inner bottom plate of the frame 1 through a bearing seat. The other end of the second screw 13-6 is threaded through the second connecting rod 13-2.

[0018] When using this utility model, start the first hydraulic rod 3 to drive the first punch head 4 to rise, place the cut sheet on the frame 1, start the first motor 12-6 and the second motor 13-5 to make the first screw 12-7 and the second screw 13-6 rotate, drive the first connecting rod 12-2 and the second connecting rod 13-2 to move, and make the first limiting plate 12-1 and the second limiting plate 13-1 move to limit the sheet; Activating hydraulic rods 3 and 7 causes them to descend and rise respectively, bending the sheet metal. The position of bending shaft 8 can be adjusted according to the sheet metal thickness under the action of spring 11, ensuring the distance between bending shaft 8 and auxiliary shaft 5 matches the sheet metal thickness. The rotation of auxiliary shaft 5 and bending shaft 8 reduces friction on the sheet metal during bending, preventing damage. Press heads 4 and 6 apply pressure from above and below, ensuring even force distribution and better bending results.

[0019] Compared with the prior art, the beneficial effects of this utility model are: 1. By setting up relatively movable auxiliary shaft 5 and bending shaft 8, the spacing is automatically adjusted according to the thickness of the sheet material under the action of spring 11, thereby improving the adaptability of the equipment; 2. The auxiliary shaft 5 and the bending shaft 8 rotate in tandem to reduce the frictional resistance during the bending process of the sheet metal and avoid surface damage; 3. The No. 1 punch head 4 and the No. 2 punch head 6 apply pressure synchronously from top to bottom, so that the sheet metal is subjected to uniform force and the bending accuracy is improved. 4. It is equipped with a first limiting mechanism 12 and a second limiting mechanism 13 to achieve rapid and accurate positioning of the board material and improve processing efficiency.

[0020] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A bending and forming device for processing shells, comprising a frame (1), a mounting frame (2), a first hydraulic rod (3), and a first punch head (4); the mounting frame (2) is fixed to the bottom left side of the frame (1), and the mounting frame (2) is arranged in an inverted "C" shape; two first hydraulic rods (3) are fixed to the inner top plate of the mounting frame (2), the first hydraulic rod (3) is connected to an external power source, and the movable end of the first hydraulic rod (3) is connected to the first punch head (4); characterized in that, It also includes: a second stamping head (6), which is located on the left side of the frame (1), and two hydraulic rods (7) are fixed at the bottom of the second stamping head (6), which are fixed in the mounting bracket (2) and connected to an external power source; a bending shaft (8), which is located on the right side of the second stamping head (6), and both ends of the bending shaft (8) are screwed with insert plates (9) through bearing seats. Slots (10) are provided on the front and rear side walls of the punch head (6). The insert plate (9) is movably inserted into the slot (10). A spring (11) is fixed on the left side wall of the insert plate (9). The other end of the spring (11) is fixed on the slot (10). The first limiting mechanism (12) is located on the left side of the frame (1). The second limiting mechanism (13) is located on the right side of the frame (1).

2. The bending forming apparatus for shell processing according to claim 1, characterized in that: The auxiliary shaft (5) is screwed into the left side wall of the No. 1 stamping head (4) through a bearing seat, and the lower end of the ring wall of the auxiliary shaft (5) is flush with the bottom of the No. 1 stamping head (4).

3. The bending forming apparatus for shell processing according to claim 1, wherein: The first limiting mechanism (12) includes: a first limiting plate (12-1), there are two first limiting plates (12-1), and they are respectively abutted on the top plate of the frame (1); a first connecting rod (12-2), there are two first connecting rods (12-2), and they are respectively fixed to the bottom of the first limiting plate (12-1). A sliding groove (12-3) is provided on the top plate of the frame (1). The sliding groove (12-3) is arranged in a "T" shape. The first connecting rod (12-2) is slidably disposed in the sliding groove (12-3). Inside; No. 1 motor (12-6), the No. 1 motor (12-6) is fixed on the inner bottom plate of the frame (1), the No. 1 motor (12-6) is connected to an external power supply, the No. 1 motor (12-6) is a double-headed motor; the two output shafts of the No. 1 motor (12-6) are connected to the No. 1 screw (12-7) through a coupling, and the other ends of the two No. 1 screws (12-7) are respectively screwed to the front and rear inner side walls of the frame (1) through bearing seats; the No. 1 screw (12-7) is threaded through the No. 1 connecting rod (12-2).

4. The bending forming apparatus for shell work according to claim 3, wherein: A support rod (12-4) is fixed on both sides of the ring wall of the first connecting rod (12-2). A ball bearing (12-5) is rolled and embedded at the outer end of the support rod (12-4). The ball bearing (12-5) abuts against the inner wall of the frame (1).

5. The bending forming apparatus for shell work according to claim 3, wherein: The second limiting mechanism (13) includes: a second limiting plate (13-1), which abuts against the top plate of the frame (1); a second connecting rod (13-2), which is fixed to the bottom of the second limiting plate (13-1); the second connecting rod (13-2) is slidably disposed in the slide groove (12-3); a second motor (13-5), which is fixed to the inner bottom plate of the frame (1) and connected to an external power source; a second screw (13-6) is connected to the output shaft of the second motor (13-5) via a coupling, and the other end of the second screw (13-6) is screwed onto the inner bottom plate of the frame (1) via a bearing seat; the other end of the second screw (13-6) is threaded through the second connecting rod (13-2).

6. A bending forming apparatus for shell work according to claim 5 wherein: The second connecting rod (13-2) has a second support rod (13-3) fixed on both the front and rear sides of the ring wall. The second support rod (13-3) is arranged in a zigzag structure. The bottom of the second support rod (13-3) is rolled and embedded with a second ball (13-4). The second ball (13-4) abuts against the inner bottom plate of the frame (1).

Images