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CN-224203015-U - Six-degree-of-freedom adjusting mechanism of detection camera

CN224203015UCN 224203015 UCN224203015 UCN 224203015UCN-224203015-U

Abstract

The utility model provides a six-degree-of-freedom adjusting mechanism for detecting a camera, which relates to the technical field of industrial defect detection and comprises a support, the support is used for bearing a translation device, the camera is installed on the translation device through one or more adjusting devices, the adjusting device comprises a translation device which is installed on the support and can move along a preset path, a first adjusting part is connected to the first adjusting part, the first adjusting part is arranged to be rotatable relative to the translation device, the camera is arranged to be rotatable relative to the first adjusting part, two rotation planes are not coincident, the whole cost of the mechanism is low, the mechanism precision is guaranteed to a certain extent, the operability is high, the maintenance and the replacement of components are convenient, and the whole practicability is beyond expectations.

Inventors

  • Request for anonymity
  • Request for anonymity

Assignees

  • 成都数之联科技股份有限公司

Dates

Publication Date
20260505
Application Date
20250521

Claims (10)

  1. 1. A six degree of freedom adjustment mechanism for a detection camera, comprising: the bracket is used for bearing the translation device; A camera mounted on the translation device by one or more adjustment devices; characterized in that the adjusting device comprises: the translation device is arranged on the bracket and can move along a preset path; The camera is connected to the first adjusting part, the first adjusting part is arranged to be rotatable relative to the translation device, the camera is arranged to be rotatable relative to the first adjusting part, and two rotation planes are not coincident.
  2. 2. The six degree-of-freedom adjustment mechanism of claim 1 wherein the adjustment device further comprises a second adjustment portion rotatably coupled to the first adjustment portion, the second adjustment portion being configured to rotate relative to the translation device with a plane of rotation that is not coincident with the two planes of rotation.
  3. 3. The six degree of freedom adjustment mechanism of claim 2 wherein the adjustment mechanism further includes a third adjustment portion, the second adjustment portion being rotatably coupled to the third adjustment portion, the third adjustment portion being removably fixedly mounted to the translation mechanism.
  4. 4. A six degree of freedom adjustment mechanism for a detection camera according to claim 3 wherein the adjustment means further comprises a fourth adjustment portion, the first adjustment portion being rotatably connected to the fourth adjustment portion, the camera being removably fixedly mounted to the fourth adjustment portion.
  5. 5. The six degree-of-freedom adjustment mechanism of claim 2 wherein the second adjustment portion is rotatably coupled to the first adjustment portion via shoulder screws and the relative angle of rotation is adjustable via a screw mechanism.
  6. 6. The six-degree-of-freedom adjustment mechanism of the detection camera according to claim 4, wherein the first adjustment portion and the fourth adjustment portion are stacked and can coaxially and relatively rotate, a first arc-shaped hole is formed in the first adjustment portion, a first threaded hole matched with the first arc-shaped hole is formed in the fourth adjustment portion, and the relative position of the first adjustment portion and the fourth adjustment portion is fixed by a screw slidingly engaged with the first arc-shaped hole and connected with the first threaded hole.
  7. 7. The six-degree-of-freedom adjustment mechanism of the detection camera according to claim 3, wherein the second adjustment portion and the third adjustment portion are stacked and can coaxially and relatively rotate, a second arc-shaped hole is formed in the third adjustment portion, a second threaded hole matched with the second arc-shaped hole is formed in the second adjustment portion, and the relative position adjustment of the second adjustment portion and the third adjustment portion is achieved through a screw slidingly engaged with the second arc-shaped hole and connected with the second threaded hole.
  8. 8. The six degree-of-freedom adjustment mechanism of claim 7 wherein the second adjustment portion and the third adjustment portion are adjustably rotatably coupled by a shoulder screw.
  9. 9. The six degree-of-freedom adjustment mechanism of claim 6 wherein a slider device is provided between the first adjustment portion and the fourth adjustment portion to effect relative positional adjustment.
  10. 10. The six degree of freedom adjustment mechanism of claim 1 wherein the translation device is adjustably fixedly coupled to the bracket by a set screw.

Description

Six-degree-of-freedom adjusting mechanism of detection camera Technical Field The utility model relates to the technical field of industrial defect detection, in particular to a six-degree-of-freedom adjusting mechanism of a detection camera. Background Aiming at industrial automatic visual detection equipment, the defect picture of a product is very critical and is taken as the basis of the whole detection process, so that the picture taking effect of a camera is particularly important, the industrial camera has strict requirements on imaging, not only is proper framing height required, but also strict horizontal precision is required, so that the camera adjusting device has higher requirements, and the camera lens shooting needs to adjust the detection distance and angle according to the actual requirement of a production line. The precision, operability and practicability of the adjusting mechanism are all required to be certain, and in order to meet the use requirements, an adjusting mechanism capable of driving the camera to move in multiple degrees of freedom is required to be customized. Disclosure of utility model The utility model provides a six-degree-of-freedom adjusting mechanism of a detection camera, which can drive the adjustment of the multi-degree-of-freedom motion of the defect detection camera, and achieves better balance in mechanism precision, operability and practicability. The method specifically comprises the following steps: the bracket is used for bearing the translation device; A camera mounted on the translation device by one or more adjustment devices; The adjusting device comprises: the translation device is arranged on the bracket and can move along a preset path; The camera is connected to the first adjusting part, the first adjusting part is arranged to be rotatable relative to the translation device, the camera is arranged to be rotatable relative to the first adjusting part, and two rotation planes are not coincident. Preferably, the adjusting device further comprises a second adjusting part, the second adjusting part is rotatably connected with the first adjusting part, the second adjusting part is arranged to be rotatable relative to the translation device, and the rotation plane is not coincident with the two rotation planes. Preferably, the adjusting device further comprises a third adjusting part, the second adjusting part is rotatably connected with the third adjusting part, and the third adjusting part is detachably and fixedly installed on the translation device. Preferably, the adjusting device further comprises a fourth adjusting part, the first adjusting part is rotationally connected with the fourth adjusting part, and the camera is detachably and fixedly installed on the fourth adjusting part. Preferably, the second adjusting part and the first adjusting part are in adjustable rotation connection through a shoulder screw, and the relative rotation angle is adjusted through a screw mechanism. Preferably, the first adjusting part and the fourth adjusting part are stacked and arranged and can coaxially and relatively rotate, a first arc-shaped hole is formed in the first adjusting part, a first threaded hole matched with the first arc-shaped hole is formed in the fourth adjusting part, and the first arc-shaped hole is in sliding fit with a screw connected with the first threaded hole to fix the relative positions of the first adjusting part and the fourth adjusting part. Preferably, the second adjusting part and the third adjusting part are stacked and can coaxially and relatively rotate, a second arc-shaped hole is formed in the third adjusting part, a second threaded hole matched with the second arc-shaped hole is formed in the second adjusting part, and the second arc-shaped hole is in sliding fit with a screw connected with the second threaded hole to realize the relative position adjustment of the second adjusting part and the third adjusting part. Preferably, the second adjusting part and the third adjusting part are in adjustable rotation connection through a shaft shoulder screw. Preferably, a sliding block device is arranged between the first adjusting part and the fourth adjusting part to realize relative position adjustment. Preferably, the translation device and the bracket are in adjustable fixed connection through a fixing screw. The mechanism has lower overall cost, certain guarantee of mechanism precision, strong operability, convenient maintenance and replacement of parts and unexpected overall practicability. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings wi