Adjustable bending device for metal piece shaping

Abstract

The utility model provides a metal piece shaping adjustable bending device, which relates to the field of metal piece bending, and comprises an adjusting mechanism, a bending mechanism is arranged above the adjusting mechanism, the adjusting mechanism comprises a base, the top of the base is fixedly connected with a placing seat, and the two sides of the inner cavity of the base are fixedly connected with servo motors; a metal plate can be placed through the placing base, the two sides of the metal plate can be bent through the bending mechanism, the servo motor can drive the winding wheel to rotate so that the winding wheel can contract or extend the connecting belt, and the connecting belt is matched with the spring to drive the movable frame to move left and right. The movable frame drives the movable base and the connecting rod to conduct left-right position adjustment, then the bending mechanism can be driven through the connecting rod to conduct bending position adjustment, the bending distance between the two sides of the bending mechanism is changed, and therefore the metal plate bending machine can adapt to bending operation of metal plates of different sizes.

Description

Technical Field

[0001] The utility model belongs to the field of metal piece bending, in particular to a metal piece shaping and adjustable bending device. Background Art

[0002] Metal parts refer to objects made of metal materials. In order to plasticize them into the required shape, bending equipment is used to bend and fold the metal sheets to achieve the required shape and angle.

[0003] According to patent application number 202123146966.0, a metal sheet bending device is disclosed, comprising: a bending table; a lower module fixed to the bending table by bolts; bending areas are respectively provided on both sides of the lower module; a vertical plate is fixed to the bending table, and a fixing plate is provided on the top of the vertical plate; a driving member, the driving member is provided on the fixing plate; an upper module comprises an extrusion module corresponding to both sides of the lower module and a pressing module corresponding to the middle of the lower module; the extrusion module is fixed on both sides of the driving member, and the pressing module is connected to the middle of the driving member by a telescopic member; when the bending device of this comparative example bends the metal sheet, the pressing module first presses the metal sheet, and then the extrusion module bends the metal sheet, thereby ensuring the quality of the bending of the metal sheet; at the same time, through the bending areas provided on both sides of the lower module, both sides of the metal sheet can be bent at the same time;

[0004] However, when bending the two sides of the metal plate, since the spacing size of the bending position is fixed, only metal plates of the same size can be bent, and it is difficult to bend metal plates with different bending spacings on both sides.

[0005] In summary, the present invention provides a metal part shaping and adjustable bending device to solve the above problems. Utility Model Content

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] A metal part shaping and adjustable bending device includes an adjusting mechanism, a bending mechanism is arranged above the adjusting mechanism, the adjusting mechanism includes a base, and the top of the base is fixedly connected to a placing seat, both sides of the base inner cavity are fixedly connected to a servo motor, and the output shaft of the servo motor is transmission-connected to a winding wheel, both sides of the base inner cavity are movably connected to a movable frame, and one side of the movable frame is fixedly connected to a spring, the surface of the winding wheel is provided with a connecting belt, and one end of the connecting belt is fixedly connected to the movable frame, the top of the movable frame is fixedly connected to a movable seat, and one side of the movable seat is fixedly connected to a connecting rod.

[0008] Furthermore, in the present invention, the bottom of the winding wheel is movably connected to the bottom of the inner cavity of the base through a bearing, the end of the connecting belt away from the movable frame is fixedly connected to the winding wheel, and the end of the spring away from the movable frame is fixedly connected to the inner wall of the base.

[0009] Furthermore, in the present invention, the bending mechanism includes a cylinder, the output end of the cylinder is fixedly connected to a connecting seat, and both sides of the inner cavity of the connecting seat are slidably connected to movable plates, the other end of the movable plate is fixedly connected to a pressure seat, and one side of the pressure seat is fixedly connected to a ring.

[0010] Furthermore, in the present invention, the top of the cylinder is fixedly connected to a support frame, and one side of the support frame is fixedly connected to the base, and the connecting rod passes through the inner cavity of the ring and is movably connected to the inner cavity of the ring.

[0011] Furthermore, in the present invention, a through slot is provided on the top of the base, and the top of the movable frame passes through the inner cavity of the through slot and is slidably connected with the inner cavity of the through slot.

[0012] Furthermore, in the present invention, a limiting rod is fixedly connected to one side of the movable frame, a limiting groove is opened on one side of the inner cavity of the base, and the limiting rod extends from one end of the movable frame to the inner cavity of the limiting groove and is slidably connected to the inner cavity of the limiting groove.

[0013] Beneficial effects: The utility model has the following beneficial effects:

[0014] The utility model can place metal plates through the placement seat, and can bend both sides of the metal plates through the bending mechanism. The servo motor can drive the winding wheel to rotate, so that the winding wheel contracts or extends the connecting belt. The connecting belt cooperates with the spring to drive the movable frame to move left and right. The movable frame drives the movable seat and the connecting rod to adjust the left and right positions. The bending position can then be adjusted by the connecting rod to drive the bending mechanism, so that the bending distance on both sides of the bending mechanism changes, thereby adapting to the bending operation of metal plates of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the base of the utility model;

[0017] Figure 3 This utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0018] Figure 4 It is a schematic diagram of the connection structure of the connecting seat, movable plate and pressure seat of the utility model.

[0019] In the picture:

[0020] 1. Adjusting mechanism; 11. Base; 111. Through slot; 112. Limiting slot; 12. Servo motor; 13. Winding wheel; 14. Connecting belt; 15. Movable frame; 151. Limiting rod; 16. Spring; 17. Movable seat; 18. Connecting rod; 2. Bending mechanism; 21. Cylinder; 211. Support frame; 22. Connecting seat; 23. Movable plate; 24. Pressing seat; 25. Ring; 3. Placement seat. DETAILED DESCRIPTION

[0021] In order to better understand the technical content of the present invention, specific embodiments are given and described as follows in conjunction with the accompanying drawings. Various aspects of the present invention are described in this disclosure with reference to the accompanying drawings, in which many illustrative embodiments are shown. The embodiments of the present disclosure are not necessarily defined to include all aspects of the present invention. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the present invention are not limited to any implementation method. In addition, some aspects disclosed in the present invention can be used alone or in any appropriate combination with other aspects disclosed in the present invention. Example 1

[0022] like Figure 1-4 The figure shows the first embodiment of the present invention, which provides a metal part shaping and adjustable bending device, including an adjusting mechanism 1, a bending mechanism 2 is arranged above the adjusting mechanism 1, the adjusting mechanism 1 includes a base 11, and the top of the base 11 is fixedly connected to a placement seat 3, both sides of the inner cavity of the base 11 are fixedly connected to a servo motor 12, and the output shaft of the servo motor 12 is transmission-connected to a winding wheel 13, both sides of the inner cavity of the base 11 are movably connected to a movable frame 15, and one side of the movable frame 15 is fixedly connected to a spring 16, the surface of the winding wheel 13 is provided with a connecting belt 14, and one end of the connecting belt 14 is fixedly connected to the movable frame 15, the top of the movable frame 15 is fixedly connected to a movable seat 17, and one side of the movable seat 17 is fixedly connected to a connecting rod 18.

[0023] The bottom of the winding wheel 13 is movably connected to the bottom of the inner cavity of the base 11 through a bearing, the end of the connecting belt 14 away from the movable frame 15 is fixedly connected to the winding wheel 13, and the end of the spring 16 away from the movable frame 15 is fixedly connected to the inner wall of the base 11.

[0024] like Figure 1-3As shown, by placing the metal sheet on the top of the placement seat 3, the placement seat 3 can support the metal sheet, and then the bending mechanism 2 can be operated to make the bending mechanism 2 bend the two sides of the metal sheet. When facing metal sheets of different sizes and the bending distance on both sides needs to be adjusted, by turning on the servo motor 12, the output shaft of the servo motor 12 can drive the winding wheel 13 to rotate, so that the winding wheel 13 can contract or extend the connecting belt 14. The connecting belt 14 cooperates with the reset elastic force of the spring 16 to drive the movable frame 15 to move left and right, and the movable frame 15 drives the movable seat 17 and the connecting rod 18 to adjust the left and right positions. Then, the bending position can be adjusted by the connecting rod 18, so that the bending distance on both sides of the bending mechanism 2 changes, thereby adapting to the bending operations of metal sheets of different sizes. Example 2

[0025] Reference Figure 1 and 4 , which is the second embodiment of the present utility model, and this embodiment is based on the previous embodiment.

[0026] In this embodiment, the bending mechanism 2 includes a cylinder 21, the output end of the cylinder 21 is fixedly connected to a connecting seat 22, and both sides of the inner cavity of the connecting seat 22 are slidably connected to a movable plate 23, the other end of the movable plate 23 is fixedly connected to a pressure seat 24, and one side of the pressure seat 24 is fixedly connected to a ring 25.

[0027] The top of the cylinder 21 is fixedly connected to a support frame 211 , and one side of the support frame 211 is fixedly connected to the base 11 . The connecting rod 18 passes through the inner cavity of the collar 25 and is movably connected to the inner cavity of the collar 25 .

[0028] like Figure 1 and 4 As shown, the cylinder 21 is operated to drive the connecting seat 22 and the movable plate 23 to move downward, and the movable plate 23 drives the pressure seat 24 to move downward, so that the pressure seat 24 contacts the metal sheet downward, so that the two sides of the metal sheet can be bent. Since the connecting rod 18 passes through the ring 25, the pressure seat 24 drives the ring 25 to move up and down and slides along the surface of the connecting rod 18, thereby limiting the pressure seat 24 and the ring 25, and the movement of the connecting rod 18 can drive the pressure seat 24 and the ring 25 to move synchronously. Example 3

[0029] Reference Figure 2 and 3 , which is the third embodiment of the present utility model, is based on the first two embodiments.

[0030] In this embodiment, a through slot 111 is defined at the top of the base 11 , and the top of the movable frame 15 passes through the inner cavity of the through slot 111 and is slidably connected to the inner cavity of the through slot 111 .

[0031] A limiting rod 151 is fixedly connected to one side of the movable frame 15, and a limiting groove 112 is opened on one side of the inner cavity of the base 11. The limiting rod 151 extends from one end of the movable frame 15 to the inner cavity of the limiting groove 112 and is slidably connected to the inner cavity of the limiting groove 112.

[0032] like Figure 2 and 3 As shown, when the movable frame 15 moves left and right, the movable frame 15 will slide along the inner cavity trajectory of the through groove 111, thereby limiting the movable frame 15. At the same time, the movable frame 15 drives the limiting rod 151 to slide along the inner cavity of the limiting groove 112, thereby ensuring the stability of the movable frame 15 during movement.

[0033] When in use, first place the metal sheet on the top of the placement seat 3, which can support the metal sheet. Then, the cylinder 21 can be turned on. The cylinder 21 drives the connecting seat 22 and the movable plate 23 to move downward. The movable plate 23 drives the pressing seat 24 to move downward, so that the pressing seat 24 contacts the metal sheet downward, so that the two sides of the metal sheet can be bent. When facing metal sheets of different sizes, if the bending distance on both sides needs to be adjusted, the servo motor 12 can be turned on, and the output shaft of the servo motor 12 can drive the winding wheel. 13 rotates, and the winding wheel 13 rotates while the connecting belt 14 can be contracted or extended. The connecting belt 14 cooperates with the reset elastic force of the spring 16 to drive the movable frame 15 to move left and right. The movable frame 15 drives the movable seat 17 and the connecting rod 18 to adjust the position left and right, and then the connecting rod 18 can drive the ring 25 to move to one side, and the ring 25 drives the pressure seat 24 to move to one side, and then the bending position of the ring 25 can be adjusted, so that the distance between the two rings 25 changes, thereby adapting to the bending operation of metal sheets of different sizes.

[0034] The standard parts used in this application document can all be purchased from the market, and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field, which is common knowledge in this field. In addition, this application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0035] While the present invention has been described above with reference to preferred embodiments, this is not intended to limit the present invention. Persons skilled in the art will readily appreciate that various modifications and variations may be made without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the claims.

Claims

1. A metal part shaping and adjustable bending device, comprising an adjusting mechanism (1), characterized in that: A bending mechanism (2) is provided above the adjusting mechanism (1), the adjusting mechanism (1) comprises a base (11), and the top of the base (11) is fixedly connected to a placement seat (3), both sides of the inner cavity of the base (11) are fixedly connected to a servo motor (12), and the output shaft of the servo motor (12) is transmission-connected to a winding wheel (13), both sides of the inner cavity of the base (11) are movably connected to a movable frame (15), and one side of the movable frame (15) is fixedly connected to a spring (16), a surface of the winding wheel (13) is provided with a connecting belt (14), and one end of the connecting belt (14) is fixedly connected to the movable frame (15), the top of the movable frame (15) is fixedly connected to a movable seat (17), and one side of the movable seat (17) is fixedly connected to a connecting rod (18).

2. The metal part shaping and adjustable bending device according to claim 1, characterized in that: The bottom of the winding wheel (13) is movably connected to the bottom of the inner cavity of the base (11) through a bearing, the end of the connecting belt (14) away from the movable frame (15) is fixedly connected to the winding wheel (13), and the end of the spring (16) away from the movable frame (15) is fixedly connected to the inner wall of the base (11).

3. The metal part shaping and adjustable bending device according to claim 1, characterized in that: The bending mechanism (2) comprises a cylinder (21), the output end of the cylinder (21) is fixedly connected to a connecting seat (22), and both sides of the inner cavity of the connecting seat (22) are slidably connected to movable plates (23), the other end of the movable plate (23) is fixedly connected to a pressure seat (24), and one side of the pressure seat (24) is fixedly connected to a collar (25).

4. The metal part shaping and adjustable bending device according to claim 3, characterized in that: The top of the cylinder (21) is fixedly connected to a support frame (211), and one side of the support frame (211) is fixedly connected to the base (11). The connecting rod (18) passes through the inner cavity of the collar (25) and is movably connected to the inner cavity of the collar (25).

5. The metal part shaping and adjustable bending device according to claim 1, characterized in that: A through slot (111) is provided on the top of the base (11), and the top of the movable frame (15) passes through the inner cavity of the through slot (111) and is slidably connected to the inner cavity of the through slot (111).

6. The metal part shaping and adjustable bending device according to claim 1, characterized in that: A limiting rod (151) is fixedly connected to one side of the movable frame (15), a limiting groove (112) is provided on one side of the inner cavity of the base (11), and an end of the limiting rod (151) away from the movable frame (15) extends to the inner cavity of the limiting groove (112) and is slidably connected to the inner cavity of the limiting groove (112).

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