Search

CN-224224512-U - Flexible plate curved surface pressfitting calibrating device

CN224224512UCN 224224512 UCN224224512 UCN 224224512UCN-224224512-U

Abstract

The utility model relates to the technical field of flexible plate processing, in particular to a flexible plate curved surface pressing calibration device, which comprises a processing platform, wherein a pressure-bearing component and a curved plate upper pressing component are sequentially arranged on the upper side of the processing platform, the curved plate upper pressing component comprises an upper arc plate, first rotating grooves are symmetrically formed in two sides of the upper arc plate, an upper tail arc plate is rotatably arranged on the inner side of the first rotating grooves, a structure folded plate is symmetrically and fixedly arranged on the upper side of the upper arc plate, a second hydraulic rod is hinged between the structure folded plate and the upper tail arc plate, a structure top disc is fixedly arranged on the upper side of the structure folded plate, an electromagnet is embedded on the inner side of the upper arc plate, and the upper tail arc plate is in smooth connection with the upper arc plate. According to the utility model, through the arranged curved plate upper pressing component and the pressure-bearing component, the downward pressing rotation angle of the upper tail arc plate has a controllable adjusting function, so that different pre-arch values can be applied, and the bending machine is suitable for bending work of plates with different thicknesses or materials, and has a wide application range.

Inventors

  • ZHANG PENG
  • HUA YONG
  • Pang Zhongqi
  • ZHANG HENG
  • WEN XIAOLONG

Assignees

  • 河南鼎力激光科技有限公司

Dates

Publication Date
20260512
Application Date
20250528

Claims (8)

  1. 1. The flexible board curved surface pressing calibration device is characterized by comprising a processing platform (1), wherein a pressure bearing assembly (6) and a curved board upper pressing assembly (5) are sequentially arranged on the upper side of the processing platform (1); The upper pressing assembly (5) of the curved plate comprises an upper arc plate (51), a first rotating groove (52) is formed in two sides of the upper arc plate (51) symmetrically, an upper tail arc plate (53) is rotatably arranged on the inner side of the first rotating groove (52), a structural folded plate (54) is fixedly arranged on the upper side of the upper arc plate (51) symmetrically, a second hydraulic rod (56) is hinged between the structural folded plate (54) and the upper tail arc plate (53), a structural top disc (57) is fixedly arranged on the upper side of the structural folded plate (54), an electromagnet (58) is embedded on the inner side of the upper arc plate (51), and the upper tail arc plate (53) is smoothly connected with the upper arc plate (51).
  2. 2. The flexible board curved surface pressfitting calibrating device according to claim 1, wherein the pressure-bearing component (6) comprises an arc seat (61), the arc seat (61) is fixedly installed on the upper side of the processing platform (1), a lower arc plate (62) is fixedly installed on the upper side surface of the arc seat (61), second rotating grooves (63) are symmetrically formed in two sides of the lower arc plate (62), a lower tail arc plate (64) is installed on the inner side of each second rotating groove (63) in a rotating mode, and the lower tail arc plate (64) is smoothly connected with the lower arc plate (62).
  3. 3. The flexible board curved surface lamination calibration device according to claim 2, wherein a chute (65) is formed in the inner side of the arc base (61), support arc blocks (66) are slidably arranged at ports on two sides of the chute (65), and the support arc blocks (66) are located on the bottom side of the lower tail arc plate (64).
  4. 4. The flexible board curved surface pressfitting calibrating device according to claim 3, wherein a separation plate (67) is fixedly installed in the middle of the inner side of the chute (65), electric telescopic rods (68) are symmetrically and fixedly installed on two sides of the separation plate (67), and the output ends of the electric telescopic rods (68) are fixedly connected with the inner side edges of the supporting arc blocks (66).
  5. 5. The flexible board curved surface pressfitting calibrating device according to claim 1, wherein a supporting portal (2) is fixedly installed on the upper side of the processing platform (1), a first hydraulic rod (4) is fixedly installed on the lower side of the supporting portal (2), and the output end of the first hydraulic rod (4) is fixedly connected with the upper side of a structural top disc (57).
  6. 6. The flexible board curved surface lamination calibration device according to claim 5, wherein a pressure sensor is fixedly installed inside the output end of the first hydraulic rod (4).
  7. 7. The flexible board curved surface lamination calibration device according to claim 5, wherein a controller (3) is fixedly arranged on the side wall of the supporting portal (2).
  8. 8. The flexible board curved surface lamination calibration device according to claim 1, wherein a stiffening plate (55) is fixedly connected to the bent part of the lower side of the structural folded plate (54).

Description

Flexible plate curved surface pressfitting calibrating device Technical Field The utility model relates to the technical field of flexible board processing, in particular to a flexible board curved surface pressing calibration device. Background In the fields of modern electronics, aerospace, wearable equipment and the like, the flexible board is widely applied by virtue of the characteristics of light weight, flexibility, strong flexibility and the like. However, in the manufacturing process of the flexible board, due to the influence of material characteristics and a processing technology, the flexible board often generates a certain degree of strain rebound phenomenon after finishing the curved surface pressing processing. At present, aiming at the problem of flexible board strain rebound, a traditional curved surface lamination calibration mode is to preset a fixed allowance pre-arch value on a lamination arc seat, and the mode is expected to counteract the strain rebound possibly occurring later, so that the final forming precision of the flexible board is ensured. However, this method has obvious drawbacks, and because of the difference of the mechanical performance parameters such as elastic modulus, poisson ratio, etc. of the flexible boards made of different materials, the strain values generated after processing are different. The fixed pre-arch value can not meet the actual requirements of flexible boards made of different materials, so that the method is poor in applicability when facing diversified flexible board materials, the processing precision of various flexible boards is difficult to ensure, and the flexible boards are restricted to be applied and developed in high quality in more fields. In order to solve the above problems, we propose a flexible board curved surface lamination calibration device. Disclosure of utility model The utility model aims to solve the defects in the prior art and provides a flexible board curved surface lamination calibration device. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The flexible plate curved surface pressfitting calibrating device comprises a processing platform, wherein a pressure bearing assembly and a curved plate upper pressing assembly are sequentially arranged on the upper side of the processing platform, the curved plate upper pressing assembly comprises an upper arc plate, first rotating grooves are symmetrically formed in two sides of the upper arc plate, an upper tail arc plate is rotatably arranged on the inner side of the first rotating grooves, a structure folded plate is symmetrically and fixedly arranged on the upper side of the upper arc plate, a second hydraulic rod is hinged between the structure folded plate and the upper tail arc plate, a structure top disc is fixedly arranged on the upper side of the structure folded plate, an electromagnet is embedded on the inner side of the upper arc plate, and the upper tail arc plate is in smooth connection with the upper arc plate. Further, the pressure-bearing assembly comprises an arc seat, the arc seat is fixedly arranged on the upper side of the processing platform, a lower arc plate is fixedly arranged on the upper side face of the arc seat in a fitting mode, second rotating grooves are symmetrically formed in two sides of the lower arc plate, a lower tail arc plate is rotatably arranged on the inner side of each second rotating groove, and the lower tail arc plate is in parallel connection with the lower arc plate. Further, a sliding groove is formed in the inner side of the arc seat, support arc blocks are slidably arranged at ports on two sides of the sliding groove, and the support arc blocks are located on the bottom side of the lower tail arc plate. Further, a division plate is fixedly arranged in the middle of the inner side of the sliding groove, electric telescopic rods are symmetrically and fixedly arranged on two sides of the division plate, and the output ends of the electric telescopic rods are fixedly connected with the inner side edges of the supporting arc blocks. Further, the processing platform upside fixed mounting has the support portal, support portal downside fixed mounting has first hydraulic stem, first hydraulic stem output and structure roof plate upside fixed connection. Further, a pressure sensor is fixedly installed inside the output end of the first hydraulic rod. Further, a controller is fixedly arranged on the side wall of the supporting portal frame. Further, a stiffening plate is fixedly connected to the bending part at the lower side of the structure folded plate. Compared with the related art, the flexible board curved surface lamination calibration device provided by the utility model has the following beneficial effects: according to the flexible plate curved surface lamination calibration device, through the arranged curved plate upper pressing component and the pressure-bearing component