TWM554564U - Steel slab inspection machine - Google Patents

Abstract

A steel plate detecting machine comprises: a base; a carrying unit having a Y-axis driving device and a carrying platform disposed on the Y-axis driving device, the carrying platform for carrying a steel plate to be inspected; a clamping component Provided on the carrying platform; a detecting unit having an X-axis driving device and a camera disposed on the X-axis driving device, the camera is higher than the predetermined height of the carrying platform; and a correction unit disposed on the base The correction unit has an XY driving platform and a correction machine disposed on the XY driving platform, the correction mechanism being higher than the predetermined height of the loading platform. The steel plate to be inspected is clamped by the clamping unit, and is detected by the detecting unit, and the correcting machine is used to correct the defective opening on the steel plate to be inspected.

Description

Steel plate inspection machine

The present invention relates to a detecting device for detecting a steel plate having an opening, and particularly to a steel plate detecting machine having a detecting and correcting function.

Patent No. I449902 of the Republic of China discloses a technique for detecting a poor opening defect and a method for detecting a poor opening, which is mainly for opening a perforated steel plate to be used in a Surface Mounted Technology (SMT) process. Automated testing to detect if there is a bad condition in the opening on the steel plate.

The foregoing technique provides a technique for detecting whether the opening is normal. Although the positioning information is mentioned in the technical description, the structure and the correction technique of the detecting device are not completely disclosed. This creation proposes a detection device for this.

The main purpose of this creation is to provide a steel sheet inspection machine that can detect a steel sheet to be inspected and correct it after detecting a defective opening.

In order to achieve the above object, the present invention provides a steel plate detecting machine, comprising: a base; a carrying unit disposed on the base, the carrying unit having a Y-axis driving device and a bearing disposed on the Y-axis driving device The loading platform is driven by the Y-axis driving device to move along the Y-axis direction on the base, the loading platform is configured to carry a steel plate to be inspected, and the steel plate to be inspected has a plurality of openings; The component is disposed on the carrying platform to provide a clamping and fixing effect on the steel plate to be inspected; a detecting unit is disposed on the base, the detecting unit has an X-axis driving device and a camera disposed on the X-axis driving device The camera is higher than the predetermined height of the carrier, and is driven by the X-axis driving device to move in the X-axis direction, the camera is taken downward; and a correction unit is disposed on the base, the correction The unit has an XY driving platform and a correcting machine disposed on the XY driving platform. The correcting machine is higher than the predetermined height of the loading platform, and is driven by the XY driving platform to move along the X-axis and the Y-axis direction. Machine system Correct the action down.

In this way, the creation can detect the steel plate to be inspected and correct it after detecting a bad opening.

In order to explain in detail the technical features of the present invention, the following preferred embodiments are described below with reference to the following:

As shown in FIG. 1 to FIG. 4, a steel plate detecting machine 10 according to a preferred embodiment of the present invention is mainly composed of a base 11, a carrying unit 21, a clamping assembly 31, a detecting unit 41, and A correction unit 51 is composed of:

The carrying unit 21 is disposed on the base 11 . The carrying unit 21 has a Y-axis driving device 22 and a loading platform 24 disposed on the Y-axis driving device 22 . The loading platform 24 is supported by the Y-axis driving device 22 . Driving on the base 11 in the Y-axis direction, the carrier 24 is used to carry a steel plate 91 to be inspected (shown in FIG. 5), the steel plate 91 to be inspected has a plurality of openings 92, due to The opening is small and difficult to display, so the opening is enlarged in the figure, and the opening in the figure is not proportionally displayed. In the first to fourth figures, the state in which the steel plate is not placed on the stage 24 is shown, and in the fifth to sixth figures, the state in which the steel plate 92 to be inspected is placed is displayed. The Y-axis driving device 22 is exemplified by a linear motor. In this embodiment, two linear motors are respectively disposed on both sides of the loading platform 24 for synchronous driving.

The clamping unit 31 is disposed on the carrier 24 and has the effect of clamping and fixing the steel plate 91 to be inspected. In the present embodiment, the clamping unit 31 has two clamping blocks 32, and the two clamping blocks 32 are disposed on the loading platform 24 on both sides in the Y-axis direction. Each of the clamping blocks 32 is disposed on the loading platform 24 in a movable manner, and each of the clamping blocks 32 has a body portion 321 and a pressing portion 322. The body portion 321 of each clamping block 32 is located outside the loading platform 24. The pressing portion 322 of each of the clamping blocks 32 is located above the carrying platform 24 to cover a portion of the carrying platform 24. In addition, each of the clamping blocks 32 is respectively disposed on the loading platform 24 by a pneumatic cylinder 34, and is respectively driven by the driving of the pneumatic cylinders 34. When the clamping blocks 32 are at the lowest position, the body portion 321 is 321 Located on one side of the stage 24, the pressing portion 322 is pressed against the steel plate 91 to be inspected on the stage 24.

The detecting unit 41 is disposed on the base 11. The detecting unit 41 has an X-axis driving device 42 and a camera 46 disposed on the X-axis driving device 42. The camera 46 is higher than the predetermined height of the carrying platform 24. And being driven by the X-axis driving device 42 in the X-axis direction, the camera 46 performs image taking downward. In this embodiment, the X-axis driving device 42 has a gantry structure 43 and an X-axis linear motor 44 disposed on the gantry structure 43. The gantry structure 43 has a two-legged portion 431 and a beam 432, and The two-legged portion 431 is provided on the base 11, and the X-axis linear motor 44 is attached to the cross member 432. The camera 46 is driven by the X-axis linear motor 44 to be moved. The travel of the stage 24 in the Y-axis direction and the travel of the camera 46 in the X-axis direction enable the camera 46 to take an image of any position of the steel sheet 91 to be inspected.

The correction unit 51 is disposed on the base 11. The correction unit 51 has an XY driving platform 52 and a correcting machine 54 disposed on the XY driving platform 52. The correcting unit 54 is higher than the predetermined height of the loading platform 24. And being driven by the XY drive platform 52 in the X-axis and Y-axis directions, the corrector 54 performs a correcting operation downward. In the present embodiment, the correcting machine 54 is a jet device, and the opening 92 of the steel plate 91 to be inspected is jetted for correction. In actual implementation, if any residual glue is left in each of the openings 92, it will be regarded as a defective opening 92, and the correcting machine 54 removes the residual glue by means of air jet, thereby correcting the defect.

The loading table 24 is moved between the first position P1 and the second position P2 by the driving of the Y-axis driving device 22. When the loading table 24 is located at the first position P1, the XY driving platform 52 is Located above the carrier 24, the camera 46 is higher than the carrier 24 but not above the carrier 24; and when the carrier 24 is at the second position P2, the XY driving platform 52 is higher than the carrier 24, but not above the carrier 24, the camera 46 is located above the carrier 24.

The above describes the structure of this creation, and then explains the operational status of this creation.

Referring to FIG. 1 again, when the steel plate 91 to be inspected is not placed, the carrier 24 is located at the first position P1.

As shown in FIG. 5, when the detection is to be performed, the loading table 24 is placed at the first position P1, and a steel plate 91 to be inspected is placed thereon, and the two clamping blocks 32 of the clamping assembly 31 are controlled to descend. (Compared with FIG. 2), the pressing portion 322 of the two clamp blocks 32 is pressed against the steel sheet 91 to be inspected and fixed to the loading table 24.

As shown in Fig. 6, the Y-axis driving device 22 is then controlled to move the carrier 24 to the second position P2. At this time, the steel plate 91 to be detected is located below the camera 46 of the detecting unit 41. By the carriage 24 being driven by the Y-axis drive 22 in the Y-axis direction, and by the camera 46 being driven by the X-axis drive 42 in the X-axis direction, the camera 46 can be enabled. The position of the steel plate 91 to be inspected is imaged, and a computer host (not shown) determines whether or not each of the openings 92 is defective by image processing. If no bad opening 92 is found, no correction is required. However, if there is a defective opening 92, it is necessary to record its coordinates and perform subsequent corrective actions. Among them, the computer host is a well-known technology, and the technical focus of this case is not to be repeated.

As shown in FIG. 5, when the correction is performed, the stage 24 is first moved to the first position P1, and the XY drive platform 52 is located above the stage 24 to perform the steel plate 91 to be inspected. Corrected. Then, the XY driving platform 52 is controlled to drive the correcting machine 54 to move on the XY plane, and moves to the top of the bad opening 92 according to the recorded coordinates, and the correcting machine 54 is controlled to correct the opening 92. In this embodiment, Taking a jet as an example, but excavating with a manual tool is also a type of correction. After the correction of the defective opening 92 is completed, the next defective opening 92 is corrected. After the correction is completed for all the defective openings 92, the correcting operation is completed.

As can be seen from the above, in addition to the detection of the steel plate 91 to be inspected, the creation can be corrected after the defective opening 92 is detected, so that the opening 92 on the steel plate 91 to be inspected is in a good state. This creation integrates the detection and correction actions on the same machine, and directly corrects them after detection. It is not only very convenient to use, but also because the correction action is directly performed on the same machine, thus saving the steel plate to other machines. The revised time optimizes the flow of inspection and correction work.

10‧‧‧Steel plate inspection machine
11‧‧‧Base
21‧‧‧Loading unit
22‧‧‧Y-axis drive
24‧‧‧Loading station
31‧‧‧Clamping components
32‧‧‧Clamp
321‧‧‧ Body
322‧‧‧Repression Department
34‧‧‧Air compressor
41‧‧‧Detection unit
42‧‧‧X-axis drive
43‧‧‧Longmen structure
431‧‧‧foot
432‧‧‧ beams
44‧‧‧X-axis linear motor
46‧‧‧ camera
51‧‧‧Correction unit
52‧‧‧XY drive platform
54‧‧‧Reviser
91‧‧‧Steel to be tested
92‧‧‧Opening
P1‧‧‧ first position
P2‧‧‧ second position

Figure 1 is a perspective view of a preferred embodiment of the present invention. Fig. 2 is a cross-sectional view taken along line 2-2 of Fig. 1. Fig. 3 is a partially enlarged view of Fig. 1 showing the structure of the detecting unit. Fig. 4 is another partial enlarged view of Fig. 1 showing the structure of the correction unit. Figure 5 is an action diagram of a preferred embodiment of the present invention. Figure 6 is another motion diagram of a preferred embodiment of the present invention.

10‧‧‧Steel plate inspection machine

11‧‧‧Base

21‧‧‧Loading unit

22‧‧‧Y-axis drive

24‧‧‧Loading station

31‧‧‧Clamping components

32‧‧‧Clamp

322‧‧‧Repression Department

41‧‧‧Detection unit

42‧‧‧X-axis drive

43‧‧‧Longmen structure

431‧‧‧foot

432‧‧‧ beams

44‧‧‧X-axis linear motor

46‧‧‧ camera

51‧‧‧Correction unit

52‧‧‧XY drive platform

54‧‧‧Reviser

P1‧‧‧ first position

Claims (8)

A steel plate detecting machine comprises: a base; a carrying unit disposed on the base, the carrying unit has a Y-axis driving device and a carrying platform disposed on the Y-axis driving device, the carrying platform is subjected to the The Y-axis driving device is driven to move along the Y-axis direction on the base, the loading platform is configured to carry a steel plate to be inspected, the steel plate to be inspected has a plurality of openings, and a clamping assembly is disposed on the loading platform. Providing a clamping and fixing effect on the steel plate to be inspected; a detecting unit is disposed on the base, the detecting unit has an X-axis driving device and a camera disposed on the X-axis driving device, the camera system is higher than the bearing a predetermined height, and is driven by the X-axis driving device to move in the X-axis direction, the camera is taken downward; and a correction unit is disposed on the base, the correction unit has an XY driving platform and In the correction machine of the XY driving platform, the correcting machine is higher than the predetermined height of the loading platform, and is driven by the XY driving platform to move along the X-axis and the Y-axis direction, and the correcting machine performs a correcting operation downward. A steel plate inspection machine according to claim 1, wherein the Y-axis driving device is a linear motor. According to the steel plate detecting machine of claim 1, wherein: the X-axis driving device has a gantry structure and an X-axis linear motor disposed on the gantry structure, the gantry structure having a two-legged portion and a beam, and The X-axis motor is disposed on the pedestal, and the X-axis motor is disposed on the beam, and the camera is driven by the X-axis motor to be driven by the X-axis direction; wherein the carrier is in the Y-axis direction The stroke and the travel of the camera in the X-axis direction enable the camera to take an image of the position of the steel sheet to be inspected. A steel plate inspection machine according to the first aspect of the invention, wherein: the clamping assembly has two clamping blocks, and the two clamping blocks are disposed on the carrying platform and are located on both sides in the Y-axis direction. According to the steel plate detecting machine of claim 4, wherein each of the clamping blocks is provided with a lifting platform, and each of the clamping blocks has a body portion and a pressing portion, and the body of each of the clamping blocks It is located on the outer side of the carrying platform, and the pressing portion of each of the clamping blocks is located above the carrying platform to cover a part of the carrying platform. According to the steel plate detecting machine of claim 5, wherein each of the clamping blocks is separately disposed on the carrying platform by an air cylinder, and is respectively driven by the driving of the air cylinder; each of the clamping blocks is at a minimum In the position, the body is located on one side of the carrying platform, and the pressing portion thereof is pressed against the steel plate to be inspected on the carrying platform. A steel plate inspection machine according to the first aspect of the invention, wherein the correction machine is a jet device for correcting each of the openings of the steel plate to be inspected. According to the steel plate detecting machine of claim 1, wherein the loading table is driven between the first position and the second position by the Y-axis driving device, and when the carrying table is located at the first position, The XY driving platform is located above the carrying platform, and the camera is higher than the carrying platform but not located above the carrying platform; when the carrying platform is in the second position, the XY driving platform is higher than the carrying platform but not located Above the platform, the camera is located above the platform.