Sliding block transmission structure of pure electric bending machine
By introducing a slider transmission structure into the bending machine, and using a servo motor to drive the ball screw to move the connecting plate and slider, the problem of inaccurate guidance is solved, achieving more precise sheet metal bending and improved space utilization efficiency.
Patent Information
- Application Number
- CN202520115350.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-01-17
AI Technical Summary
The existing bending machine does not guide the blade accurately enough during the downward pressing process, resulting in inconsistent bending angles of the sheet metal and producing scrap.
The pure electric bending machine adopts a slider transmission structure, which uses a servo motor to drive the ball screw to move the connecting plate and slider on the linear guide rail, so as to achieve precise guidance and position limit of the slider and ensure the accuracy of the tool pressing down.
It improves the guiding accuracy of the bending machine, reduces the scrap rate of sheet metal, and saves operating space.
Smart Images

Figure CN223902669U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of bending machine, concretely is pure electricity bending machine sliding block transmission structure. BACKGROUND
[0002] Bending machine is important equipment of workpiece bending forming of sheet metal industry, is mainly used to bend into required shape with metal sheet, utilizes hydraulic pressure or servo motor drive slider up and down movement, cooperates with the interaction of upper die and lower die, and plate is pressed, makes it according to predetermined angle and shape plastic deformation occurs.
[0003] Bending machine needs to bend when cutting tool is pressed down, and the guiding of the bending machine is particularly important during the process of cutting tool pressing down, if the guiding of the bending machine is not accurate enough, it may lead to inconsistent bending angle of the plate during the bending process, resulting in waste products, therefore, the pure electricity bending machine sliding block transmission structure is provided. UTILITY MODEL CONTENTS
[0004] The utility model discloses a pure electricity bending machine sliding block transmission structure to solve the bending machine needs cutting tool to press down when bending, and the guiding of the bending machine is particularly important during the process of cutting tool pressing down, if the guiding of the bending machine is not accurate enough, it may lead to inconsistent bending angle of the plate during the bending process, resulting in waste products. To realize above-mentioned purpose, the utility model provides the following technical scheme: pure electricity bending machine sliding block transmission structure, including stand, the stand, the both sides of the stand are equipped with the side plate respectively, every side plate is equipped with the longitudinal through sliding slot respectively, the both sides of the bending machine main part are fixedly connected with bending machine sliding block main part respectively, and the bending machine sliding block main part is located in the through sliding slot position, two side plates are equipped with servo motor respectively, and the transmission shaft end of servo motor one end is fixedly connected with speed reducer, and the other end of speed reducer is fixedly connected with motor base, the inside movable joint of motor base has ball screw, and one end of ball screw is connected with the other end of speed reducer, ball screw is connected with ball nut, ball nut is connected with the sleeve connection plate, the stand is equipped with the linear guide rail that is arranged in parallel with ball screw, and the sliding block is equipped on linear guide rail, two bending machine sliding block main parts are movably connected in the inside of two through sliding slots respectively, and the connection plate is fixedly connected with bending machine sliding block main part, sliding block respectively.
[0005] Further, two bending machine sliding block main parts can move longitudinally relative to the through sliding slot.
[0006] Further, the side plate is equipped with the reinforcing frame in the through sliding slot position, and the reinforcing frame includes one or more than one horizontal plate and vertical plate, at least a part of the horizontal plate spans the through sliding slot, and the vertical plate is longitudinally arranged and connected with the horizontal plate.
[0007] Further, the motor seat is externally provided with a bearing seat, one end of the ball screw is connected with the bearing seat, and the ball screw is fixedly connected with a fixed block at the end away from the motor seat.
[0008] Further, one side of the side plate is fixedly connected with a connecting cable, and the other end of the connecting cable is fixedly connected with a control panel.
[0009] Compared with the prior art, the utility model has the advantages of:
[0010] In the utility model, the servo motor is started to drive the speed reducer to rotate, and the ball screw is driven to rotate through the speed reducer, and the connecting plate is driven to move longitudinally on the ball screw in the process of rotation of the ball screw, because the two sides of the connecting plate are connected with the sliding block and the bending machine sliding block body respectively, when the connecting plate moves longitudinally, the bending machine sliding block body moves in the through sliding groove, and the sliding block moves on the linear guide rail, so that the bending machine body needs to be pressed down by the cutter when being bent, and the cutter is lifted up after the pressing is finished, so that the operation is more space-saving and the guidance of the bending machine body is more accurate, the linear guide rail is used for protecting the ball screw, and ensures that the forces on the two sides are balanced when the ball screw operates, so that the service life of the ball screw is increased. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is a three-dimensional main structure schematic view of the utility model;
[0012] Figure 2 It is another angle three-dimensional structure schematic view of the utility model;
[0013] Figure 3 It is a partial structure schematic view of the utility model hidden connecting plate;
[0014] Figure 4 It is a partial structure schematic view of the utility model.
[0015] In the drawing: 1, vertical plate; 2, bending machine body; 3, bending machine sliding block body; 4, side plate; 5, through sliding groove; 6, servo motor; 7, speed reducer; 8, motor seat; 9, ball nut; 10, connecting plate; 11, ball screw; 12, linear guide rail; 13, sliding block; 14, fixed block; 15, connecting cable; 16, control panel; 17, reinforcing frame; 18, horizontal plate; 19, vertical plate; 20, bearing seat. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by the ordinary technical personnel in the art without creative labor belong to the range protected by the utility model.
[0017] Please refer to Figures 1-4 The utility model provides technical scheme: pure electricity bending machine slider transmission structure, including vertical board 1, the vertical board 1, the both sides of vertical board are equipped with side plate 4 respectively, every side plate 4 is equipped with the longitudinal through slide groove 5 respectively, the both sides of bending machine main part 2 are fixedly connected with bending machine slider main part 3 respectively, the bending machine slider main part 3 is placed in the through slide groove 5 position, two side plate 4 are equipped with servo motor 6 respectively, the drive shaft end fixedly connected with speed reducer 7 in one end of servo motor 6, the other end fixedly connected with motor base 8 of speed reducer 7, the inside movable joint of motor base 8 has ball screw 11, one end of ball screw 11 is connected with the other end of speed reducer 7, ball screw 11 is connected with ball nut 9, ball nut 9 is connected with connecting plate 10, the vertical board 1 is equipped with the linear guide rail 12 of being provided with ball screw 11 in parallel, be equipped with slider 13 on linear guide rail 12, two bending machine slider main part 3 are movably connected in the inside of two through slide groove 5 respectively, connecting plate 10 is fixedly connected with bending machine slider main part 3, slider 13 respectively.
[0018] Start servo motor 6 and drive speed reducer 7 to rotate, at the same time through speed reducer 7 drive ball screw 11 to rotate, when ball screw 11 rotates in the process will drive connecting plate 10 to move longitudinally on ball screw 11, because the both sides of connecting plate 10 are connected with slider 13 and bending machine slider main part 3 respectively, when connecting plate 10 moves longitudinally, will make bending machine slider main part 3 move in through slide groove 5, wherein, the position of bending machine slider main part 3 in through slide groove 5 can limit the front and back position of bending machine slider main part 3, indirectly limit the front and back position of bending machine main part 2, at the same time, bending machine slider main part 3 moves longitudinally in through slide groove 5, indirectly the longitudinal direction of bending machine main part 2 moves, because slider 13 is fixedly connected with connecting plate 10, under the cooperation of the linear guide rail 12 on both sides and slider 13, indirectly limit the left and right position of bending machine main part 2, slider 13 moves longitudinally along linear guide rail 12, indirectly the longitudinal direction of bending machine main part 2, so that when bending machine main part 2 needs to bend, the cutter needs to be pressed down, after the end of pressing down, rise again, so that when operating, it is more space-saving and the guidance of bending machine main part 2 is more accurate.
[0019] As shown in the embodiment, Figures 1-4 Two bending machine slider bodies 3 are movably connected in the interiors of the two through sliding grooves 5, and the two bending machine slider bodies 3 can move longitudinally relative to the through sliding grooves 5.
[0020] As shown in the embodiment, Figures 1-4 The side plate 4 is provided with a reinforcing frame 17 at the position of the through sliding groove 5, the reinforcing frame 17 includes one or more horizontal plates 18 and vertical plates 19, at least a part of the horizontal plate 18 spans the through sliding groove 5, and the vertical plate 19 is longitudinally arranged and connected with the horizontal plate 18.
[0021] The motor base 8 is externally provided with a bearing seat 20, one end of the ball screw 11 is connected with the bearing seat 20, the ball screw 11 is fixedly connected with a fixed block 14 at the end away from the motor base 8, the fixed block 14 is connected with the other end of the ball screw 11, one side of the side plate 4 is fixedly connected with a connecting cable 15, and the other end of the connecting cable 15 is fixedly connected with a control panel 16.
[0022] The use method and advantages of the utility model are as follows:
[0023] As shown in the embodiment, Figures 1-4 When the pure electric bending machine slider transmission structure is used, first, the servo motor 6 is started to drive the speed reducer 7 to rotate, and then the speed reducer 7 drives the ball screw 11 to rotate, and when the ball screw 11 rotates, the connecting plate 10 moves longitudinally on the ball screw 11, because the two sides of the connecting plate 10 are connected with the slider 13 and the bending machine slider body 3 respectively, when the connecting plate 10 moves longitudinally, the bending machine slider body 3 moves longitudinally in the through sliding groove 5, and the slider 13 moves longitudinally on the linear guide rail 12, so that when the bending machine body 2 needs to be bent, the cutter needs to be pressed down, and after the pressing is finished, it is lifted up, so that when it is operated, it is more space-saving and the guidance of the bending machine body 2 is more accurate.
[0024] The basic principle, main features and advantages of the present application are shown and described above. The technical personnel in the industry should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A pure electric bending machine slider transmission structure, comprising a vertical plate (1), characterized in that: The vertical plate (1) is provided with a side plate (4) on both sides, each of the side plates (4) is provided with a longitudinal through sliding groove (5), the bending machine body (2) is fixedly connected with a bending machine sliding block body (3) on both sides, and the bending machine sliding block body (3) is arranged in the through sliding groove (5); two side plates (4) are provided with a servo motor (6), one end of the transmission shaft of the servo motor (6) is fixedly connected with a speed reducer (7), the other end of the speed reducer (7) is fixedly connected with a motor base (8), a ball screw (11) is movably connected in the motor base (8), one end of the ball screw (11) is connected with the other end of the speed reducer (7), the ball screw (11) is connected with a ball nut (9), the ball nut (9) is sleeved with a connecting plate (10), the vertical plate (1) is provided with a linear guide rail (12) arranged in parallel with the ball screw (11), and a sliding block (13) is arranged on the linear guide rail (12); two bending machine sliding block bodies (3) are movably connected in the through sliding groove (5), and the connecting plate (10) is fixedly connected with the bending machine sliding block body (3) and the sliding block (13).
2. The pure electric bending machine sliding block transmission structure according to claim 1, characterized in that: The two bending machine sliding block bodies (3) can move longitudinally relative to the through sliding groove (5).
3. The pure electric bending machine sliding block transmission structure according to claim 1, characterized in that: The side plate (4) is provided with a reinforcing frame (17) at the position of the through sliding groove (5), the reinforcing frame (17) comprises one or more than one horizontal plate (18) and vertical plate (19), at least a part of the horizontal plate (18) spans the through sliding groove (5), and the vertical plate (19) is arranged longitudinally and connected with the horizontal plate (18).
4. The pure electric bending machine sliding block transmission structure according to claim 3, characterized in that: The motor base (8) is provided with a bearing seat (20) outside, one end of the ball screw (11) is connected with the bearing seat (20), the ball screw (11) is fixedly connected with a fixed block (14) away from the other end of the motor base (8), and the fixed block (14) is connected with the other end of the ball screw (11).
5. The pure electric bending machine sliding block transmission structure according to claim 4, characterized in that: One side of the side plate (4) is fixedly connected with a connecting cable (15), and the other end of the connecting cable (15) is fixedly connected with a control panel (16).