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CN-224203057-U - Workpiece detection tool capable of rotating in multiple directions and detection system comprising workpiece detection tool

CN224203057UCN 224203057 UCN224203057 UCN 224203057UCN-224203057-U

Abstract

The utility model discloses a workpiece detection tool capable of rotating in multiple directions and a detection system comprising the workpiece detection tool, and the workpiece detection tool comprises a base, a first movable block, a second movable block and a fixed piece, wherein a first arc-shaped accommodating groove is concavely formed in the top of the base; the first movable block and the base are rotatably connected to a first rotating shaft, the first movable block rotates along a first arc-shaped containing groove, a second arc-shaped containing groove is concavely formed in the top of the first movable block, the second movable block and the first movable block are rotatably connected to a second rotating shaft, the second movable block rotates along the second arc-shaped containing groove, the first rotating shaft and the second rotating shaft are located on different planes and are perpendicular to each other, and the fixing piece is used for fixing a part. According to the utility model, the traditional tool with single-dimension rotation is improved into the tool with two-dimension rotation, and the translation function which is not commonly used in the original tool is canceled, so that the multi-dimension operation requirement of the complicated microstructure modeling part is met on the premise of simplifying the tool structure, and the operation is simple and labor-saving.

Inventors

  • GU QIUYAN
  • ZHANG SEN

Assignees

  • 常州星宇车灯股份有限公司

Dates

Publication Date
20260505
Application Date
20250507

Claims (9)

  1. 1. Workpiece detection tool capable of rotating in multiple directions, and is characterized by comprising: the base (4), the top indent of base (4) is equipped with first arc holding tank (8); The first movable block (5), the first movable block (5) and the base (4) are rotationally connected to a first rotating shaft (9), the first movable block (5) rotates along a first arc-shaped containing groove (8), and a second arc-shaped containing groove (10) is concavely arranged at the top of the first movable block (5); The second movable block (6), the second movable block (6) and the first movable block (5) are rotatably connected to a second rotating shaft (11), and the second movable block (6) rotates along a second arc-shaped accommodating groove (10), wherein the first rotating shaft (9) and the second rotating shaft (11) are positioned on different planes and are mutually perpendicular; the fixing piece (7) is fixed at the top of the second movable block (6) and is used for fixing the part (13).
  2. 2. The multi-direction rotatable workpiece detection tool as claimed in claim 1, wherein the fixing piece (7) is a magnetic chuck (25).
  3. 3. The multi-directional rotatable workpiece detection tool as set forth in claim 2, wherein a sinking groove (23) and a mounting hole (24) extending downwards from the sinking groove (23) are formed in the top of the second movable block (6), the magnetic chuck (25) is placed in the sinking groove (23), the mounting column (2501) of the magnetic chuck (25) is located in the mounting hole (24), and the screw (12) penetrates through the bottom of the second movable block (6) to be connected with the mounting column (2501).
  4. 4. The multi-directional rotatable workpiece detection tool as set forth in claim 1, wherein the second movable block (6) has an arc-shaped outer wall surface matched with the second arc-shaped accommodating groove (10), and the first movable block (5) has an arc-shaped outer wall surface matched with the first arc-shaped accommodating groove (8).
  5. 5. The multi-directional rotatable workpiece detection tool as set forth in claim 4, wherein the base (4) is further provided with at least one first elastic positioning structure (14) matched with the arc-shaped outer wall surface of the first movable block (5), and the first movable block (5) is further provided with at least one second elastic positioning structure (15) matched with the arc-shaped outer wall surface of the second movable block (6).
  6. 6. The multi-directional rotatable workpiece detection tool as set forth in claim 5, wherein the first elastic positioning structure (14) at least comprises a pulling column (16) which is arranged in a groove wall of the first arc-shaped containing groove (8) and is suitable for stretching, an elastic piece (17) which is matched with the pulling column (16) for use, a plurality of positioning holes (18) are formed in the arc-shaped outer wall surface of the first movable block (5) at intervals along a rotation track of the first movable block, and the pulling column (16) is provided with a pulling head (19) which is suitable for being inserted into any one of the positioning holes (18).
  7. 7. The multi-direction rotatable workpiece detection tool as set forth in claim 1, wherein the first arc-shaped accommodating groove (8) is a semi-cylindrical groove arranged in a lying manner, inner wall surfaces of the bases (4) at two ends of the first arc-shaped accommodating groove (8) are planes, and the first rotating shaft (9) passes through the planes; The second arc-shaped accommodating groove (10) is a semi-cylindrical groove which is arranged in a lying mode, the inner wall surfaces of the first movable blocks (5) at two ends of the second arc-shaped accommodating groove (10) are planes, and the second rotating shaft (11) penetrates through the planes.
  8. 8. The multi-directional rotatable workpiece inspection tool as set forth in claim 6, wherein the second resilient positioning structure (15) is identical to the first resilient positioning structure (14).
  9. 9. The detection system is characterized by comprising a platform (1), a video microscope (2), a display screen (3) and the workpiece detection tool capable of rotating in multiple directions, which is described in any one of claims 1-8, wherein the video microscope (2) is fixed above the platform (1), the workpiece detection tool capable of rotating in multiple directions is placed on the platform (1), and the display screen (3) is electrically connected with the video microscope (2).

Description

Workpiece detection tool capable of rotating in multiple directions and detection system comprising workpiece detection tool Technical Field The utility model relates to the technical field of car lamp design, in particular to a workpiece detection tool capable of rotating in multiple directions and a detection system comprising the workpiece detection tool. Background The current requirements for designing, processing, manufacturing and distributing light of the optical parts of the automobile lamp are increasingly improved, and the modeling and performance of the automobile lamp are also more complicated and fine. This tends to determine higher precision in the manufacture of molds for molding optical parts. Especially very small patterns and microstructures. In order to control the processing and manufacturing effects of the complex high-precision optical mould parts, the prior art generally uses an industrial video microscope to observe in an effect checking link. As shown in fig. 1, the working principle is that a part 13 is placed on a platform 1, the magnification of a video microscope 2 is adjusted, and the surface quality of the part 13 is observed through a connected display screen 3. The platform 1 for placing the inspected part 13 is fixed, in order to be able to move and adjust the angle of the inspected part during the inspection, the inventor designs a clamping tool (application number CN 222609330U) which can only realize one-dimensional rotation and one-dimensional translational movement, wherein the rotation movement can adjust the angle of the part, the translational movement can adjust the position of the part so as to be positioned below the video microscope, but in actual use, the translational movement has low use frequency, the rotation of the part can not cause the part to exceed the observation area of the video microscope after the position of the tool is placed, and along with the diversification of the lamp structure, when the microstructure of the inspected part is complicated, the existing clamping tool can only integrally carry the part to rotate due to single rotation direction if the rotation in other dimensions is required, so that the operation is difficult, and the operation precision is low. In addition, the clamping tool in the prior art is used for fixing the detected part through the locating pin, and the detected part is difficult to fix when the part is shaped irregularly or is larger than the platform. Disclosure of utility model In order to solve the technical problems that the clamping tool in the prior art is single in operation direction and not suitable for car lamp detection of a complex microstructure, the utility model provides a workpiece detection tool capable of rotating in multiple directions and a detection system comprising the workpiece detection tool. The utility model provides a workpiece detection tool capable of rotating in multiple directions and a detection system comprising the workpiece detection tool, and the workpiece detection tool comprises a base, a first movable block, a second movable block and a fixed piece, wherein a first arc-shaped accommodating groove is concavely formed in the top of the base; the first movable block and the base are rotatably connected to a first rotating shaft, the first movable block rotates along a first arc-shaped containing groove, a second arc-shaped containing groove is concavely formed in the top of the first movable block, the second movable block and the first movable block are rotatably connected to a second rotating shaft, the second movable block rotates along the second arc-shaped containing groove, the first rotating shaft and the second rotating shaft are located on different planes and are perpendicular to each other, and the fixing piece is fixed to the top of the second movable block and used for fixing a part. In an alternative embodiment of the utility model, the fixing element is a magnetic chuck. In an alternative embodiment of the utility model, the top of the second movable block is provided with a sinking groove and a mounting hole extending downwards from the sinking groove, the magnetic chuck is arranged in the sinking groove, the mounting column of the magnetic chuck is arranged in the mounting hole, and the screw penetrates through the bottom of the second movable block and is connected with the mounting column. In an alternative embodiment of the present utility model, the second movable block has an arcuate outer wall surface that mates with the second arcuate receiving slot, and the first movable block has an arcuate outer wall surface that mates with the first arcuate receiving slot. In an alternative embodiment of the utility model, the base is further provided with at least one first elastic positioning structure matched with the arc-shaped outer wall surface of the first movable block, and the first movable block is further provided with at least one second elastic positioni