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CN-121131492-B - Automatic torsion device for thin steel sheet

CN121131492BCN 121131492 BCN121131492 BCN 121131492BCN-121131492-B

Abstract

The invention discloses an automatic torsion device for thin steel sheets, which comprises a workbench, a steel sheet compressing device and an automatic feeding device, wherein two groups of sliding rails are fixedly connected to the upper end of the workbench, sliding blocks are connected to the sliding rails in a sliding manner, a mounting plate is fixedly connected to the sliding blocks, the steel sheet compressing device is fixedly connected to the mounting plate, the torsion device is fixedly connected to the workbench at one end of the sliding rails, the automatic feeding device is fixedly connected to the workbench at one side of the sliding rails, the automatic feeding device is in transmission connection with the mounting plate, a telescopic cylinder is fixedly installed on the workbench at the other side of the sliding rails, one end of the telescopic cylinder is connected with a connecting piece, and the other end of the connecting piece is fixedly connected with the mounting plate. The invention aims to provide a thin steel sheet automatic torsion device integrating a dynamic rebound compensation system, a double-channel rapid exhaust device and a full-flow automatic control function.

Inventors

  • XIONG WEI
  • QIN HUI
  • YUAN MIN

Assignees

  • 磐吉奥（湖南）铸造工业有限公司

Dates

Publication Date
20260508
Application Date
20251114

Claims (7)

  1. 1. The automatic torsion device for the thin steel sheet comprises a workbench (1), a steel sheet pressing device (2) and an automatic feeding device (3), and is characterized in that two groups of sliding rails (4) are fixedly connected to the upper end of the workbench (1), sliding blocks (5) are connected to the sliding rails (4) in a sliding mode, a mounting plate (6) is fixedly connected to the sliding blocks (5), the steel sheet pressing device (2) is fixedly connected to the mounting plate (6), a torsion device (7) is fixedly connected to the workbench (1) at one end of the sliding rails (4), the automatic feeding device (3) is fixedly connected to the workbench (1) at one side of the sliding rails (4), a telescopic cylinder (8) is fixedly mounted on the workbench (1) at the other side of the sliding rails (4), a connecting piece (9) is connected to one end of the telescopic cylinder (8), and the other end of the connecting piece (9) is fixedly connected with the mounting plate (6); The automatic feeding device (3) comprises a guide plate (101), a sliding sleeve barrel (102), a feed clamp (103), a storage box (104), a feeding mechanism and a linkage mechanism, wherein a trough hole (105) which is communicated with each other from front to back is formed in the guide plate (101), the feeding mechanism is arranged on the guide plate (101) at one end of the trough hole (105), the feed clamp (104) is fixedly connected to the guide plate (101) at one side of the feeding mechanism, the bottom of the storage box (104) is communicated with the trough hole (105), a check device (107) is arranged on the guide plate (101) at one side of the storage box (104), a supporting plate (106) is fixedly connected to the guide plate (101) at two sides of the storage box (104), the lower end of the supporting plate (106) is fixedly connected with a workbench (1), the guide plate (101) at the other end of the trough hole (105) is connected with the sliding sleeve barrel (102), the bottom of the sliding sleeve barrel (102) is connected with the feed clamp (103), the bottom of the sliding sleeve barrel (102) is connected with the feeding mechanism, and the linkage mechanism is connected with the workbench (5) at one side of the linkage mechanism, and is fixedly connected with the workbench (1); The feeding mechanism comprises a pushing plate (301), a limiting plate (302), a guide block (303), a sliding sleeve (304), a sliding guide rod (305), a sliding guide block (306), a fixing plate (307) and a linkage plate (308), wherein a limiting groove (309) is formed in one end of a trough hole (105), the limiting plate (302) is connected with the limiting plate (302) in a sliding mode, one side of the limiting plate (302) is fixedly connected with the pushing plate (301), the pushing plate (301) is connected in the trough hole (105) in a sliding mode, two groups of guide blocks (303) are fixedly connected at the lower end of the pushing plate (301), a guide slot opening is formed in the guide plate (101) on one side of the guide block (303), the guide block (303) is respectively connected in the guide slot opening in a sliding mode, the guide plate (101) below the guide slot opening is connected with the linkage plate (308) in a sliding mode, one end of the linkage plate (308) is fixedly connected with the sliding sleeve (102), the fixing plate (307) is fixedly connected with the other end of the linkage plate (308), one side of the fixing plate (307) is fixedly connected with the guide block (305) in a sliding guide block (306), one end of the guide block (305) is connected with the guide block (306) in a sliding mode, one end of the sliding sleeve pipe (304) is fixedly connected with the guide block (303); The linkage mechanism comprises a side guide plate (401), a first side guide block (403), a second side guide block (404), a side pull rod (405), an end block (406), a linkage rod (407), a sliding guide rail (408) and a movable block (409), wherein the side guide plate (401) is fixedly connected to a workbench (1) on one side of the mounting plate (6), the side guide plate (401) is provided with the side guide hole (402), the first side guide block (403) and the second side guide block (404) are connected in a sliding manner in the side guide plate (402), one side of the first side guide block (403) is fixedly connected with a sliding block (5) adjacent to the first side guide block, the sliding guide hole is provided with the side pull rod (405) in a sliding manner, one end of the side pull rod (405) penetrates out of the sliding guide hole and is fixedly connected with the second side guide block (404), the second side guide block (404) is rotationally connected with the linkage rod (407), the other end of the side pull rod (405) is connected with the movable block (409) in a sliding manner on the workbench (101) in a sliding manner, the other end of the linkage rod (407) is connected with the movable block (408) in a sliding manner on the lower side (101), the upper end of the movable block (409) is fixedly connected with a fixing frame (411), and two ends of the fixing frame (411) are respectively and fixedly connected with the linkage plate (308).
  2. 2. The automatic torsion device for thin steel sheets according to claim 1, wherein a groove opening is formed in a guide plate (101) on one side of the material clamp (103), and the material clamp (103) is slidably connected in the groove opening.
  3. 3. The automatic torsion device for thin steel sheets, as set forth in claim 1, characterized in that the steel sheet pressing device (2) comprises a pressing cylinder (201), a supporting frame (202), a jogging plate (203), a pressing block (204) and a pressing head (205), the middle part of the upper end of the mounting plate (6) is fixedly connected with the pressing cylinder (201), the jogging plate (203) is fixedly connected with the mounting plate (6) on one side of the pressing cylinder (201), the supporting frame (202) is fixedly connected with the supporting frame (202), a rotating rod (206) is rotatably connected with the supporting frame (202), one end of the rotating rod (206) is provided with a sliding slot hole (215), the sliding slot hole (215) is internally connected with a pushing post (207), the inner side of the pushing post (207) is provided with a first spring slot (218), the first spring (208) is connected with the inner wall of the sliding slot hole (215) in a sleeved manner, the outer end of the pushing post (207) is in contact with the pressing block (204), the pushing post (204) is connected with the jogging plate (209), the utility model discloses a compression joint, including compression joint (204), embedded plate (203), compression joint (205), a plurality of second spring grooves (216) have been seted up respectively on the bottom surface of embedded groove (209) and the embedded plate (204) of relative one side, be provided with telescopic link (210) in second spring groove (216), just the both ends of telescopic link (210) are connected with compression joint (204) and embedded plate (203) respectively, the periphery of telescopic link (210) has cup jointed second spring (217), the both ends of second spring (217) are inconsistent with the both ends of second spring groove (216) respectively, guide slot hole (211) have been seted up to the other end of dwang (206), set up guide slot (212) in dwang (206) of guide slot hole (211) one side, sliding connection has guide slot plate (213) in guide slot (212), guide slot plate (213) one end fixedly connected with guide slot block (214), guide slot block (214) sliding connection is in guide slot hole (211) and one end of rotating cylinder (201).
  4. 4. The automatic thin steel sheet torsion device according to claim 1, wherein the check device (107) comprises a mounting block (501), a sliding groove block (502), a check plate (503), a connecting rod (504) and a third spring (505), the mounting block (501) is fixedly connected to the guide plate (101) on one side of the storage box (104), two groups of symmetrical sliding groove (506) are formed on one side of the mounting block (501), the sliding groove block (502) is slidably connected in the sliding groove (506), the upper end of the sliding groove block (502) is provided with the third spring groove (507), the third spring (505) is slidably sleeved in the third spring groove (507), one end of the third spring (505) is abutted against the inner wall of the sliding groove (506), one side of the sliding groove block (502) is fixedly connected with the check plate (503), the connecting rod (504) is connected between the check plates (503), the guide plate (101) below the check plate (503) is provided with a through hole, and the lower end of the check plate (503) is inserted into the through hole (105) through the through hole (105).
  5. 5. The automatic thin steel sheet torsion device according to claim 1, wherein the torsion device (7) comprises a bending frame (601), a torsion cylinder (602), a torsion head (603) and an angle sensor (604), the bending frame (601) is fixedly connected to a workbench (1) at one end of a sliding rail (4), the torsion cylinder (602) is fixedly connected to one side of the bending frame (601), a quick exhaust device (605) is fixedly connected to the torsion cylinder of the torsion cylinder (602), the torsion head (603) is connected to the output end of the torsion cylinder (602), and the angle sensor (604) is connected to the output end at one side of the torsion head (603).
  6. 6. The automatic torsion device for thin steel sheets according to claim 1, wherein sliding guide grooves (701) are respectively formed in two sides of the guide plate (101), sliding guide strips (702) are respectively fixedly connected to inner walls of two sides of the sliding sleeve (102), and the sliding guide strips (702) are respectively and slidably connected in the sliding guide grooves (701).
  7. 7. The automatic torsion device for thin steel sheets according to claim 1, wherein a chute frame (703) is fixedly connected to the guide plate (101) at one side of the supporting plate (106), and the linkage plates (308) are slidably connected to the chute frame (703).

Description

Automatic torsion device for thin steel sheet Technical Field The invention relates to the technical field of thin steel sheet processing, in particular to an automatic thin steel sheet twisting device. Background In the field of thin steel sheet processing, the following technical defects exist in the prior art aiming at a steel sheet torsion process: the control of the rebound quantity is difficult, namely the steel sheet can generate elastic rebound in the torsion process, the torsion angle of the existing device cannot be dynamically adjusted according to the actual rebound quantity, so that the final angle deviation of the product is caused, the product is required to be compensated by relying on manual experience, and the consistency of mass production is difficult to ensure. Residual air pressure damages the product, namely, after torsion is completed, the residual air pressure in the air cylinder is not released in time, and the displacement or deformation of the steel sheet can be caused by air expansion, so that the product precision and the surface quality are affected. The automatic degree is low, the traditional device needs manual angle adjustment or step operation, the procedures of feeding, compacting, twisting and the like are not connected, the efficiency is low, and the quality problem is easily caused by human misoperation. Disclosure of Invention Aiming at the defects in the prior art, the invention aims to provide the thin steel sheet automatic torsion device integrating the dynamic rebound compensation system, the double-channel rapid exhaust device and the full-flow automatic control function. The technical scheme includes that the automatic thin steel sheet torsion device comprises a workbench, a steel sheet compressing device and an automatic feeding device, wherein two groups of sliding rails are fixedly connected to the upper end of the workbench, sliding blocks are fixedly connected to the sliding rails, a mounting plate is fixedly connected to the sliding blocks, the steel sheet compressing device is fixedly connected to the mounting plate, the steel sheet compressing device is used for clamping and fixing one end of a thin steel sheet, the torsion device is fixedly connected to the workbench at one end of the sliding rails, the torsion device is used for fixing the other end of the thin steel sheet and carrying out certain-angle torsion operation on the thin steel sheet, the automatic feeding device is in transmission connection with the mounting plate, a telescopic cylinder is fixedly arranged on the workbench at one side of the sliding rails, one end of the telescopic cylinder is connected with a connecting piece, the other end of the connecting piece is fixedly connected with the mounting plate, and the telescopic cylinder drives the mounting plate to relatively slide along the sliding rails through the connecting piece; According to the invention, the automatic feeding device can be used for conveying the thin steel sheet to one end of the steel sheet pressing device and finishing the clamping and fixing of the thin steel sheet, and the specific mechanism of the automatic feeding device is as follows: The automatic feeding device comprises a guide plate, a sliding sleeve, a feed clamp, a storage box, a feeding mechanism and a linkage mechanism, a trough hole which is communicated with each other from front to back is formed in the guide plate and is used for realizing arrangement and transmission of thin steel sheets, the guide plate at one end of the trough hole is provided with the feeding mechanism, the guide plate at one side of the feeding mechanism is fixedly connected with the storage box, a plurality of thin steel sheets are stacked in the storage box, the bottom of the storage box is communicated with the trough hole, the feeding mechanism is used for sequentially pushing the thin steel sheets in the storage box into the trough hole, a check device is arranged on the guide plate at one side of the storage box and can avoid the thin steel sheets to reversely slide in the trough hole, support plates are fixedly connected to the guide plates at two sides of the storage box respectively, the lower ends of the support plates are fixedly connected with a workbench, the support plates are of an automatic feeding mechanism, one end of the sliding sleeve is connected with the steel sheets, the feed clamp is used for carrying out the thin steel sheets, the feed clamp is fixedly connected with the bottom of the trough hole, and can be connected with the linkage mechanism in a sliding manner, and can be fixedly connected with the linkage mechanism in the trough hole through the sliding mechanism in a sliding manner. In the above technical scheme, in order to facilitate the material clamp to clamp the thin steel sheet, therefore, a groove opening is formed in the material guide plate on one side of the material clamp, and the material clamp is slidably connected in the groove