Plane part inspection tool

Abstract

The utility model discloses a plane part inspection tool which comprises a laser measuring instrument and a working table, the laser measuring instrument is arranged above the middle of the working table through a transverse reciprocating mechanism, and a double-station switching plate is arranged on the working table in the length direction of the working table. The double-station switching plate is connected with the workbench through a double-station switching mechanism, and a first station containing table and a second station containing table are arranged on the upper end face of the double-station switching plate in a bilateral symmetry mode. According to the utility model, by arranging the first station placing table and the second station placing table which are alternately positioned below the laser measuring instrument, the time waste caused by placing and taking down a plane part on a single plane part placing table is reduced, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of detection equipment, and in particular relates to a flat parts inspection tool. Background Art

[0002] A common flat part inspection tool is to scan the surface of a flat part using a laser measuring instrument, mainly to detect the flatness of the flat part. The laser scanning plane of the laser measuring instrument is set along the width direction of the flat part, and the flat part is detected by moving the laser measuring instrument along the length direction of the flat part.

[0003] In the prior art, publication number CN219121336U discloses a plane inspection machine, including a main box and an inspection box installed on the upper end of the main box, and a keyboard and mouse operating table arranged on one side of the inspection box. The upper end of the main box is located on the side of the keyboard and mouse operating table and is provided with a mobile platform for entering and exiting the inspection box. The inspection box is provided with a corresponding opening corresponding to the mobile platform so that the product can be sent into the inspection box for inspection. The product is placed on the mobile platform, and the first servo motor gradually pushes the mobile platform into the inspection box through a screw rod. The laser measuring instrument descends to a suitable position through a lifting assembly to inspect the surface of the product, and moves back and forth through a lateral movement assembly to realize the inspection of the entire surface of the product. The laser measuring instrument is connected to the main box, analyzed through the main box, and the inspection data is displayed on a display.

[0004] When its technical solution is working, the planar parts need to first enter the inspection box through the mobile platform for inspection, and after the inspection is completed, the planar parts follow the mobile platform to move out of the inspection box, then the inspected planar parts are removed and new planar parts to be inspected are placed on the mobile platform in sequence for inspection. That is, the planar parts need to be inspected by the laser measuring instrument and the inspected planar parts are removed before the next placement and inspection operation of the planar parts can be carried out. A lot of time is wasted during this period, which seriously affects the inspection efficiency. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a flat parts inspection tool to solve the technical problems raised in the background technology.

[0006] The utility model provides the following technical solutions:

[0007] A flat parts inspection tool comprises a laser measuring instrument and a workbench, wherein the laser measuring instrument is arranged above the middle of the workbench through a transverse reciprocating mechanism, a double-station switching plate is arranged along the length direction of the workbench, the double-station switching plate is connected to the workbench through a double-station switching mechanism, and a first station placing table and a second station placing table are symmetrically arranged on the upper end surface of the double-station switching plate.

[0008] Preferably, the laser scanning plane of the laser measuring instrument is arranged along the longitudinal direction of the workbench.

[0009] Preferably, the transverse reciprocating mechanism includes a top plate, and the four corner positions of the lower end surface of the top plate are respectively connected to the upper end surface of the workbench through support rods, and bearing plates are symmetrically arranged on the left and right sides of the lower end surface of the top plate, and a screw rod is arranged between the two bearing plates, and a ball nut block is adapted on the screw rod, and a connecting seat is horizontally arranged at the lower end of the ball nut block, and the laser measuring instrument is arranged on the lower end surface of the connecting seat, and one of the bearing plates is also provided with a forward and reverse motor for driving the screw rod.

[0010] Preferably, a guide rod is further provided between the two bearing plates, and a guide hole matched with the guide rod is provided on the connecting seat.

[0011] Preferably, the workbench is further provided with a rectangular opening penetrating up and down along its length direction, and grooves are respectively provided on the front and rear inner walls of the rectangular opening along its length direction, the double-station switching plate is located in the rectangular opening, and two double-station switching mechanisms are provided, and the two double-station switching mechanisms are symmetrically arranged inside the two grooves.

[0012] Preferably, the double-station switching mechanism includes a hinge block arranged in the middle of the front and rear sides of the double-station switching plate, and the left and right sides of the hinge block are respectively hinged with a first telescopic cylinder and a second telescopic cylinder, and the other ends of the first telescopic cylinder and the second telescopic cylinder are respectively hinged to the left and right inner walls of the groove.

[0013] Preferably, the double-station switching mechanism also includes a supporting guide rod, the axial direction of the supporting guide rod is arranged along the length direction of the groove, and the two ends of the supporting guide rod are respectively connected to the left and right inner walls of the groove, and a plurality of guiding slides adapted to the supporting guide rod are respectively arranged on the front and rear side surfaces of the double-station switching plate.

[0014] Preferably, a plurality of guide slides are evenly arranged at equal intervals along the length direction of the double-station switching plate.

[0015] Preferably, the bottom of the groove is provided with slide grooves along its length direction, and the end of the hinge block away from the double-station switching plate is provided with a sliding block adapted to the slide groove.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model discloses a flat part inspection tool. By arranging a first station placing table and a second station placing table which are alternately located below a laser measuring instrument, when the flat part on the first station placing table is below a top plate and is scanned and detected by the laser measuring instrument, the next flat part to be detected can be placed on the second station placing table to wait for detection; when the flat part on the second station placing table is below the top plate and is scanned and detected by the laser measuring instrument, the flat part detected on the first station placing table can be removed and a new flat part to be detected can be placed, and the cycle is repeated in sequence, thereby reducing the time waste caused by placing and removing flat parts on a single flat part placing table and improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a schematic diagram of the structure of the horizontal reciprocating mechanism of the utility model.

[0021] Figure 3 For this utility model Figure 1 A local enlarged schematic diagram of point A.

[0022] Figure 4 It is a schematic diagram of the structure of the double-station switching plate of the utility model.

[0023] Figure 5 It is a schematic diagram of the structure of the double-station switching mechanism of the utility model. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is only a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Example 1

[0027] See also Figure 1-5 As shown, a plane part inspection tool comprises a laser measuring instrument 1 and a workbench 2. The laser measuring instrument 1 is arranged at an upper position in the middle of the workbench 2 through a transverse reciprocating mechanism 3. A double-station switching plate 5 is arranged on the workbench 2 along its length direction. The double-station switching plate 5 is connected to the workbench 2 through a double-station switching mechanism 8. The upper end surface of the double-station switching plate 5 is symmetrically provided with a first station placement table 6 and a second station placement table 7. By arranging the first station placement table and the second station placement table alternately located below the laser measuring instrument, when the plane part on the first station placement table is under the top plate and receives scanning and detection by the laser measuring instrument, the next plane part to be detected can be placed on the second station placement table to wait for detection. When the plane part on the second station placement table is under the top plate and receives scanning and detection by the laser measuring instrument, the plane part detected on the first station placement table can be removed and a new plane part to be detected can be placed, and the cycle is repeated in sequence, thereby reducing the time waste caused by placing and removing plane parts on a single plane part placement table, and improving the detection efficiency.

[0028] The laser scanning plane of the laser measuring instrument 1 is arranged along the longitudinal direction of the workbench 2. The laser scanning plane of the laser measuring instrument is arranged along the width direction of the planar part, and the planar part is detected by moving the laser measuring instrument along the length direction of the planar part. The laser measuring instrument 1 is used to detect the flatness of the part, which belongs to the prior art and has been disclosed by a plane detection machine disclosed in publication number CN219121336U, and will not be described in detail here.

[0029] The transverse reciprocating mechanism 3 includes a top plate 31, and the four corner positions of the lower end surface of the top plate 31 are connected to the upper end surface of the workbench 2 through support rods 38 respectively. The left and right sides of the lower end surface of the top plate 31 are symmetrically provided with bearing plates 32, and a screw rod 33 is arranged between the two bearing plates 32. The screw rod is adapted with a ball nut block 34, and a connecting seat 35 is horizontally arranged at the lower end of the ball nut block 34. The laser measuring instrument 1 is arranged on the lower end surface of the connecting seat 35, and one of the bearing plates is also provided with a forward and reverse motor 36 for driving the screw rod. The forward or reverse rotation of the forward and reverse motor 36 can drive the forward or reverse rotation of the screw rod 33, and then drive the ball nut block 34, the connecting seat 35, and the laser measuring instrument 1 to move left or right, so as to realize the detection of planar parts from left to right or from right to left.

[0030] A guide rod 37 is further provided between the two bearing plates 32 , and a guide hole matched with the guide rod is provided on the connecting seat 35 .

[0031] The workbench 2 is also provided with a rectangular opening 4 penetrating up and down along its length direction, and grooves 9 are respectively provided on the front and rear inner walls of the rectangular opening 4 along its length direction. The double-station switching plate 5 is located in the rectangular opening 4, and two double-station switching mechanisms 8 are provided, and the two double-station switching mechanisms 8 are symmetrically arranged inside the two grooves 9.

[0032] The double-station switching mechanism 8 includes an articulated block 81 disposed at the middle of the front and rear sides of the double-station switching plate 5, and the left and right sides of the articulated block are respectively articulated with a first telescopic cylinder 82 and a second telescopic cylinder 83, and the other ends of the first telescopic cylinder 82 and the second telescopic cylinder 83 are respectively articulated with the left and right inner walls of the groove 9. With the extension of the two first telescopic cylinders 82 and the contraction of the two second telescopic cylinders 83, the double-station switching plate 5 is driven to move right, so that the planar parts on the first station placement table are just located under the laser measuring instrument. With the contraction of the two first telescopic cylinders 82 and the extension of the two second telescopic cylinders 83, the double-station switching plate 5 is driven to move left, so that the planar parts on the second station placement table are just located under the laser measuring instrument.

[0033] The double-station switching mechanism 8 further includes a support guide rod 84, the axis direction of which is arranged along the length direction of the groove 9, and the two ends of the support guide rod 84 are respectively connected to the left and right inner walls of the groove 9, and a plurality of guide slides 85 adapted to the support guide rod 84 are respectively arranged on the front and rear side surfaces of the double-station switching plate 5. The plurality of guide slides 85 are evenly arranged at equal intervals along the length direction of the double-station switching plate 5, thereby improving the stability of the double-station switching plate 5 when it moves back and forth.

[0034] The bottom of the groove 9 is provided with a slide groove 10 along its length, and the end of the hinge block away from the double-station switching plate 5 is provided with a slider 11 adapted to the slide groove, so as to further improve the stability of the double-station switching plate 5 when it moves back and forth.

[0035] Example 2

[0036] The difference from Example 1 is that a height adjustment component is further provided between the connecting base and the laser measuring instrument.

[0037] The height adjustment assembly includes a vertically arranged support plate, the rear end face of the support plate is connected to the front end face of the connecting seat, the upper and lower ends of the front end face of the support plate are respectively provided with second bearing plates, a second screw rod is vertically arranged between the two second bearing plates, a second ball nut block is adapted to the second screw rod, a second connecting seat is arranged on the front side of the second ball nut block, an extension seat is extended downwardly from the front side of the second connecting seat, the laser measuring instrument is located at the lower end of the extension seat, a second forward and reverse motor for driving the second screw rod is also arranged on the second bearing plate located above, a second guide rod is vertically arranged between the two second bearing plates, and a second guide hole adapted to the second guide rod is arranged on the second connecting seat. The laser measuring instrument can be lowered to a suitable position through the height adjustment assembly for the detection of planar parts.

[0038] The above is only a preferred implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A flat parts inspection tool, comprising a laser measuring instrument (1), characterized in that: The invention also comprises a workbench (2), wherein the laser measuring instrument (1) is arranged at an upper position in the middle of the workbench (2) via a transverse reciprocating mechanism (3), a double-station switching plate (5) is arranged on the workbench (2) along its length direction, the double-station switching plate (5) is connected to the workbench (2) via a double-station switching mechanism (8), and a first station placing table (6) and a second station placing table (7) are symmetrically arranged on the upper end surface of the double-station switching plate (5).

2. A flat parts inspection tool according to claim 1, characterized in that: The transverse reciprocating mechanism (3) comprises a top plate (31), bearing plates (32) are symmetrically arranged on the left and right sides of the lower end surface of the top plate (31), a screw rod (33) is arranged between the two bearing plates (32), a ball nut block (34) is adapted to be arranged on the screw rod, a connecting seat (35) is horizontally arranged at the lower end of the ball nut block (34), the laser measuring instrument (1) is arranged on the lower end surface of the connecting seat (35), and a forward and reverse motor (36) for driving the screw rod is also arranged on one of the bearing plates.

3. A flat parts inspection tool according to claim 2, characterized in that: A guide rod (37) is also provided between the two bearing plates (32), and a guide hole matching the guide rod is provided on the connecting seat (35).

4. A flat parts inspection tool according to claim 3, characterized in that: The four corner positions of the lower end surface of the top plate (31) are respectively connected to the upper end surface of the workbench (2) via support rods (38).

5. The flat parts inspection tool according to claim 1, characterized in that: The workbench (2) is also provided with a rectangular opening (4) penetrating vertically along its length direction, and grooves (9) are respectively provided on the front and rear inner walls of the rectangular opening (4) along its length direction, and the double-station switching plate (5) is located in the rectangular opening (4). Two double-station switching mechanisms (8) are provided, and the two double-station switching mechanisms (8) are symmetrically arranged inside the two grooves (9).

6. A flat parts inspection tool according to claim 5, characterized in that: The double-station switching mechanism (8) comprises a hinge block (81) arranged at the middle of the front and rear side surfaces of the double-station switching plate (5), the left and right side surfaces of the hinge block are respectively hinged with a first telescopic cylinder (82) and a second telescopic cylinder (83), and the other ends of the first telescopic cylinder (82) and the second telescopic cylinder (83) are respectively hinged with the left and right inner walls of the groove (9).

7. A flat parts inspection tool according to claim 6, characterized in that: The double-station switching mechanism (8) further comprises a supporting guide rod (84), the axial direction of the supporting guide rod (84) being arranged along the length direction of the groove (9), and the two ends of the supporting guide rod (84) being respectively connected to the left and right inner walls of the groove (9), and a plurality of guiding slide cylinders (85) adapted to the supporting guide rod (84) are respectively arranged on the front and rear side surfaces of the double-station switching plate (5).

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