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CN-224216567-U - Workpiece detection device

CN224216567UCN 224216567 UCN224216567 UCN 224216567UCN-224216567-U

Abstract

The utility model relates to the technical field of workpiece detection, in particular to a workpiece detection device, which comprises a rack and a detection component, wherein a workbench is fixedly arranged on the rack, the detection component is movably arranged on the workbench, the workpiece detection device also comprises a moving component, the moving component comprises a sliding seat, a positioning frame and a backlight plate, the sliding seat is movably arranged on the workbench, the positioning frame and the backlight plate are fixedly arranged on the sliding seat, a groove and an opening which are communicated are arranged on the positioning frame, the groove is positioned above the opening, the size of the groove is larger than that of the opening, the detection component is positioned above the groove, and the backlight plate is positioned below the opening. According to the workpiece detection device, the detection camera and the telecentric lens are used for shooting, and meanwhile, the backlight plate is used, so that details of a workpiece can be shot clearly and accurately by the detection camera and the telecentric lens, the detection accuracy is high, a person can feed and discharge the workpiece through the sliding seat and the locating frame, the feeding and discharging speed is increased, and the detection efficiency of the workpiece is improved.

Inventors

  • ZHANG SHENFENG
  • JIN DENGKE

Assignees

  • 苏州舜尧鼎越科技有限公司

Dates

Publication Date
20260508
Application Date
20250411

Claims (8)

  1. 1. The utility model provides a work piece detection device, includes frame (1) and detection component (2), fixed workstation (11) that are provided with on frame (1), detection component (2) activity sets up on workstation (11), its characterized in that still includes removal subassembly (3), removal subassembly (3) include slide (31), locating rack (32) and backlight (33), slide (31) activity sets up on workstation (11), locating rack (32) and backlight (33) are fixed to be set up on slide (31), be provided with recess (321) and opening (322) that are linked together on locating rack (32), recess (321) are located the top of opening (322) and the size of recess (321) is greater than the size of opening (322), detection component (2) are located the top of recess (321), backlight (33) are located the below of opening (322).
  2. 2. The workpiece detection device according to claim 1, characterized in that a screw (12) is rotatably arranged on the workbench (11), a handle (13) is fixedly arranged at the end part of the screw (12), a nut seat (14) is arranged on the middle thread of the screw (12), a sliding groove (15) is fixedly arranged on the workbench (11), the nut seat (14) is positioned in the sliding groove (15) and can slide, and the nut seat (14) is fixedly connected with the sliding seat (31).
  3. 3. The workpiece detection device according to claim 1, wherein the positioning frame (32) is in an inverted U shape, the groove (321) and the opening (322) are formed in the top of the positioning frame (32), a T-shaped positioning block (323) is detachably arranged on the top of the positioning frame (32), a protruding portion of the T-shaped positioning block (323) is located above the groove (321), and a flexible pad is fixedly arranged on the protruding portion of the T-shaped positioning block (323).
  4. 4. A workpiece inspection device according to claim 3, wherein threaded holes are formed in the positioning frame (32) and the T-shaped positioning block (323), and the threaded holes in the positioning frame (32) and the T-shaped positioning block (323) are fixedly connected through bolts.
  5. 5. The workpiece detection device according to claim 1, characterized in that the detection assembly (2) comprises a displacement sensor (21), a detection camera (22) and a telecentric lens (23) fixedly connected with the lower end of the detection camera (22), a support frame (4) is movably arranged on the workbench (11), a first linear module (5) is arranged on the support frame (4), a first mounting plate (6) is fixedly arranged on a first sliding table (51) of the first linear module (5), the displacement sensor (21) is fixedly arranged on the first mounting plate (6), a second mounting plate (7) is movably arranged on the first mounting plate (6), the detection camera (22) and the displacement sensor (21) are fixedly arranged on the second mounting plate (7), and the displacement sensor (21) is located on the side of the telecentric lens (23).
  6. 6. The workpiece detection device according to claim 5, wherein a sliding rail (16) and a second linear module (8) which are opposite are fixedly arranged on the workbench (11), a sliding block (17) is arranged in the sliding rail (16), two ends of the supporting frame (4) are fixedly connected with the sliding block (17) and a second sliding table (81) of the second linear module (8) respectively, a third linear module (9) is fixedly arranged on the first mounting plate (6), and a third sliding table (91) of the third linear module (9) is fixedly connected with the second mounting plate (7).
  7. 7. The workpiece detection device according to claim 5, characterized in that a first connecting plate (211) is fixedly arranged on the displacement sensor (21), the first connecting plate (211) is fixedly connected to the first mounting plate (6), a connecting block (221) is fixedly arranged on the detection camera (22), a second connecting plate (231) is fixedly arranged on the telecentric lens (23), and the connecting block (221) and the second connecting plate (231) are fixedly connected to the second mounting plate (7).
  8. 8. The workpiece detection device according to claim 1, wherein a plurality of support columns (18) are uniformly and fixedly arranged on the frame (1), embedded grooves are formed in positions of the workbench (11) corresponding to the support columns (18), and tops of the support columns (18) are clamped into the embedded grooves.

Description

Workpiece detection device Technical Field The utility model relates to the technical field of workpiece detection, in particular to a workpiece detection device. Background With the continuous progress and development of workpiece inspection, visual inspection devices are being cited in more and more fields. When the existing visual detection device detects a workpiece, people need to avoid parts such as a detection camera and the like when feeding and discharging the workpiece manually, so that the feeding and discharging speed of the workpiece is slower, and the detection efficiency of the workpiece is reduced. Therefore, a workpiece inspection apparatus is needed to solve the above-mentioned problems. Disclosure of utility model In order to solve the technical problems that when the existing visual detection device detects a workpiece, a person manually loads and unloads the workpiece and the loading and unloading speed of the workpiece is low, the utility model provides the workpiece detection device, the detection camera and the telecentric lens are used for shooting, and meanwhile, the backlight plate is used, so that the detection camera and the telecentric lens can clearly and accurately shoot details of the workpiece, the detection accuracy is high, the person can load and unload the workpiece through the sliding seat and the locating frame, the loading and unloading speed is increased, and the detection efficiency of the workpiece is improved. The utility model provides a workpiece detection device, which comprises a frame and a detection component, wherein a workbench is fixedly arranged on the frame, the detection component is movably arranged on the workbench, the workpiece detection device further comprises a moving component, the moving component comprises a sliding seat, a positioning frame and a backlight plate, the sliding seat is movably arranged on the workbench, the positioning frame and the backlight plate are fixedly arranged on the sliding seat, a groove and an opening which are communicated are formed in the positioning frame, the groove is positioned above the opening, the size of the groove is larger than that of the opening, the detection component is positioned above the groove, and the backlight plate is positioned below the opening. Further, the screw rod is rotatably arranged on the workbench, the handle is fixedly arranged at the end part of the screw rod, the nut seat is arranged on the middle thread of the screw rod, the chute is fixedly arranged on the workbench, the nut seat is positioned in the chute and can slide, and the nut seat is fixedly connected with the slide seat. The person rotates the handle to drive the screw rod to rotate, and the nut seat slides back and forth in the chute to drive the slide seat to slide back and forth. Further, the positioning frame is of an inverted U shape, the groove and the opening are formed in the top of the positioning frame, a T-shaped positioning block is detachably arranged on the top of the positioning frame, the protruding portion of the T-shaped positioning block is located above the groove, and a flexible pad is fixedly arranged on the protruding portion of the T-shaped positioning block. Further, threaded holes are formed in the locating frame and the T-shaped locating block, and the threaded holes in the locating frame and the T-shaped locating block are fixedly connected through bolts. The locating rack and T shape locating piece realize dismantling the connection through screw hole and bolt. Further, the detection assembly comprises a displacement sensor, a detection camera and a telecentric lens fixedly connected with the lower end of the detection camera, a support frame is movably arranged on the workbench, a first linear module is arranged on the support frame, a first mounting plate is fixedly arranged on a first sliding table of the first linear module, the displacement sensor is fixedly arranged on the first mounting plate, a second mounting plate is movably arranged on the first mounting plate, the detection camera and the displacement sensor are fixedly arranged on the second mounting plate, and the displacement sensor is located at the side of the telecentric lens. Further, the workbench is fixedly provided with a sliding rail and a second linear module which are opposite, a sliding block is arranged in the sliding rail in a sliding manner, two ends of the supporting frame are fixedly connected with the sliding block and a second sliding table of the second linear module respectively, the first mounting plate is fixedly provided with a third linear module, and a third sliding table of the third linear module is fixedly connected with the second mounting plate. The second linear module is started, the second sliding table and the supporting frame can be driven to slide back and forth, and meanwhile, the sliding block slides back and forth in the sliding rail. The third linear module is started, the third slidi