Sheet metal part flatness laser detection tool

By using a laser ranging component to detect the flatness of sheet metal parts, the problem of ink marking affecting aesthetics and efficiency has been solved, achieving efficient flatness detection of sheet metal parts without ink marking.

CN223636820UActive Publication Date: 2025-12-05SHANDONG YILIAN NEW ENERGY EQUIP CO LTD
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Patent Information

Application Number
CN202422907694.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-12-05
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

Existing sheet metal flatness inspection devices require flatness marking through an ink layer, which affects aesthetics and reduces processing efficiency.

Method used

The flatness of sheet metal parts is detected by using a laser rangefinder assembly, and the distance between the top of the sheet metal parts is detected by a laser rangefinder sensor. The detection results are displayed on a screen, avoiding ink markings and improving the convenience of loading and unloading materials.

Benefits of technology

It enables flatness inspection of sheet metal parts without ink marking, improving processing efficiency and the convenience of loading and unloading.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sheet metal processing, in particular to a sheet metal part flatness laser detection tool, which is characterized in that when the sheet metal part flatness laser detection tool is used, a group of sheet metal parts are placed on a feeding assembly and are fixed through two groups of positioning assemblies, then the feeding assembly is moved to the inner side of a support frame, and a plurality of groups of laser ranging assemblies detect the distance between the top ends of the sheet metal parts; when the difference of the detection results of the two adjacent laser ranging assemblies exceeds a set value, the plate positioning flatness is unqualified, the detection results are displayed through the display screen, and the feeding and discharging convenience of sheet metal parts is improved; comprising a workbench, a supporting frame and a display screen, the supporting frame is arranged at the top end of the workbench, the display screen is installed at the top end of the supporting frame, the feeding assembly is slidably arranged on the workbench, and the laser ranging assemblies are arranged at the top end in the supporting frame. And two groups of positioning assemblies are symmetrically arranged on the feeding assembly.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sheet metal processing, in particular to a sheet metal part flatness laser detection frock. BACKGROUND

[0002] Sheet metal part is the product of sheet metal process, has light weight, high strength, electric conduction, low cost, large -scale mass production, good performance etc. characteristics, has obtained the wide application in electronic appliance, communication, automobile industry, medical instrument etc. field, our life everywhere cannot do without sheet metal part. For example in computer case, mobile phone, MP3, sheet metal part is indispensable component part.

[0003] In the prior art, the patent file with the announcement number CN210638683U discloses a sheet metal part flatness detection frock, which comprises a rotary table, a control panel, a detection mechanism, a base and a rack arranged above the base, a servo motor is fixedly arranged at the bottom of the rack, a lead screw is connected to the output end of the servo motor, a sliding seat is arranged on the lead screw, the detection mechanism comprises a contact block and a marking module, the contact block is fixed to the sliding seat through vertical rods at both ends, the marking module is arranged at the bottom of the contact block, a rotating shaft is arranged at the bottom of the rotary table, a bearing seat is arranged above the base, the rotating shaft is connected to the bearing seat, a rotating mechanism is arranged on one side of the bottom of the rotary table, a positioning block for positioning the sheet metal part is arranged around the upper surface of the rotary table, the servo motor is electrically connected to the control panel, and the control panel comprises a parameter adjustment module.

[0004] It is found in the use process that the above-mentioned device needs to mark the flatness of the top end of the sheet metal part through the ink layer, the ink affects the appearance of the sheet metal part, and the sheet metal part needs to be cleaned in the later period, thereby affecting the processing efficiency. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a sheet metal part flatness laser detection frock which improves processing efficiency.

[0006] The utility model discloses a sheet metal part flatness laser detection frock, including workbench, support frame and display screen, the workbench top is provided with support frame, and the display screen is installed at the top of support frame, still include feeding assembly, positioning assembly and laser ranging assembly, the workbench is slidably provided with feeding assembly, the inside top of support frame is provided with a plurality of laser ranging assemblies, two sets of positioning assemblies are symmetrically arranged on the feeding assembly, when using, a group of sheet metal parts is placed on the feeding assembly and is fixed through two sets of positioning assemblies, then the feeding assembly is moved to the inboard of support frame, and the interval of the top end of the sheet metal part is detected by a plurality of laser ranging assemblies, when the detection result of adjacent two sets of laser ranging assemblies is more than the set value, the flatness of the plate positioning is unqualified, and the detection result is displayed through the display screen, so that the convenience of the sheet metal part feeding and discharging is improved.

[0007] Preferably, the feeding assembly comprises light poles, limit plates, a moving seat, guide wheels, a handle and a magnet, the inner rear end of the support frame is provided with two groups of light poles, the front ends of the two groups of light poles are respectively provided with a group of limit plates, the bottom ends of the two groups of limit plates are connected with the top end of the workbench, the moving seat is slidingly connected with the two groups of light poles, the bottom end of the moving seat is respectively provided with guide wheels at four corners, the front end of the moving seat is provided with a handle, the rear end of the moving seat is embeddedly provided with a magnet, the inner rear end of the support frame is provided with an iron block, and the top end of the moving seat is symmetrically provided with two groups of positioning assemblies; the moving seat is pulled forward through the handle, so that the moving seat moves to the front side of the support frame, then the sheet metal part is placed on the moving seat and fixed through the two groups of fixing assemblies, then the moving seat is pushed into the inner side of the support frame, the magnet and the iron block are magnetically attracted, the fixing of the moving seat is completed, the feeding and discharging of the sheet metal part away from the support frame are realized, and the convenience of feeding and discharging is improved.

[0008] Preferably, the positioning assembly comprises a vertical plate, an electric hydraulic cylinder, a clamping plate, a light pole and a buffer pad, the top end of the moving seat is provided with a vertical plate, one end of the vertical plate is provided with an electric hydraulic cylinder, the moving end of the electric hydraulic cylinder is provided with a clamping plate, one end of the clamping plate away from the electric hydraulic cylinder is provided with a buffer pad, the clamping plate is provided with a light pole, and the light pole is slidingly connected with the vertical plate; the sheet metal part is placed on the top end of the moving seat, the two groups of electric hydraulic cylinders are operated to elongate, so that the two groups of clamping plates fix the sheet metal part under the cooperation of the two groups of buffer pads, and the firmness is improved.

[0009] Preferably, the laser ranging assembly comprises a mounting seat, a laser ranging sensor, a lead screw and a nut, the top end of the support frame is provided with a positioning hole, one group of lead screws is arranged in each positioning hole, the bottom end of the lead screw is provided with one group of mounting seats, the bottom end of the mounting seat is provided with a laser ranging sensor, and the lead screw is threadedly connected with the nut; a plurality of laser ranging sensors detect the spacing of the top end of the sheet metal part, the laser ranging sensor can be replaced when it is damaged, the convenience is improved.

[0010] Preferably, it further comprises a sliding groove, and the top end of the workbench is provided with two groups of sliding grooves; the guide wheels roll in contact in the sliding grooves.

[0011] Preferably, it further comprises adjustable feet, and the bottom end of the workbench is respectively provided with one group of adjustable feet at four corners; the four groups of adjustable feet stably support the workbench in cooperation, and the stability is improved.

[0012] Preferably, the support frame is provided with a square opening; the square opening reduces the weight of the support frame, saves raw materials, and reduces production cost.

[0013] Compared with the prior art, the beneficial effects of the utility model are that: when using, a group of sheet metal parts is placed on the feeding assembly and is fixed through two groups of positioning assemblies, then the feeding assembly is moved to the inner side of the support frame, a plurality of groups of laser ranging assemblies detect the spacing of the top end of the sheet metal part, when the detection results of the adjacent two groups of laser ranging assemblies differ by more than a set value, the plate positioning flatness is unqualified, the detection results are displayed through the display screen, and the convenience of sheet metal part feeding and discharging is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the first axonometric structure schematic view of the utility model;

[0015] Figure 2 is the second axonometric structure schematic view of the utility model;

[0016] Figure 3 is the explosion structure schematic view of the utility model;

[0017] Figure 4 is the enlarged structure schematic view of the moving seat and guide wheel structure;

[0018] Figure 5 is the enlarged structure schematic view of the laser ranging sensor and nut structure.

[0019] Markings in the drawings: 1, workbench; 2, support frame; 3, display screen; 4, light lever; 5, limiting plate; 6, moving seat; 7, guide wheel; 8, handle; 9, magnet; 10, vertical plate; 11, electric hydraulic cylinder; 12, clamping plate; 13, light lever; 14, buffer pad; 15, mounting seat; 16, laser ranging sensor; 17, lead screw; 18, nut; 19, positioning hole; 20, sliding groove; 21, adjustable foot. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Embodiment 1

[0021] As Figures 1 to 3 shown, a sheet metal part flatness laser detection tool of the utility model, including workbench 1, support frame 2 and display screen 3, the workbench 1 top end is provided with support frame 2, display screen 3 is installed at support frame 2 top end, still including feeding assembly, positioning assembly and laser ranging assembly, the workbench 1 is slidably provided with feeding assembly, the support frame 2 inside top end is provided with a plurality of groups of laser ranging assemblies, the feeding assembly is symmetrically provided with two groups of positioning assemblies;

[0022] AsFigures 1 to 4 As shown in the drawings, the feeding assembly comprises light rods 4, limiting plates 5, a moving seat 6, guide wheels 7, a handle 8 and magnets 9, the rear end of the support frame 2 is provided with two groups of light rods 4, the front end of each group of light rods 4 is provided with a group of limiting plates 5, the bottom end of each group of limiting plates 5 is connected with the top end of the workbench 1, the moving seat 6 is slidably connected with the two groups of light rods 4, the bottom end of the moving seat 6 is provided with guide wheels 7 at four corners, the front end of the moving seat 6 is provided with the handle 8, the rear end of the moving seat 6 is embeddedly provided with the magnets 9, the rear end of the support frame 2 is provided with an iron block, and the top end of the moving seat 6 is symmetrically provided with two groups of positioning assemblies.

[0023] As shown in the drawings, Figure 2 The positioning assembly comprises a vertical plate 10, an electric hydraulic cylinder 11, a clamping plate 12, a light rod 13 and a buffer pad 14, the top end of the moving seat 6 is provided with the vertical plate 10, one end of the vertical plate 10 is provided with the electric hydraulic cylinder 11, the moving end of the electric hydraulic cylinder 11 is provided with the clamping plate 12, the end of the clamping plate 12 away from the electric hydraulic cylinder 11 is provided with the buffer pad 14, the clamping plate 12 is provided with the light rod 13, and the light rod 13 is slidably connected with the vertical plate 10.

[0024] In the embodiment, the sheet metal part is placed on the top end of the moving seat 6, two groups of electric hydraulic cylinders 11 are operated to be elongated, so that two groups of clamping plates 12 are fixed to the sheet metal part under the cooperation of two groups of buffer pads 14, then the moving seat 6 is pushed into the inside of the support frame 2, the magnets 9 are magnetically attracted to the iron block, the fixing of the moving seat 6 is completed, a plurality of laser ranging assemblies detect the distance between the top ends of the sheet metal parts, when the detection results of two adjacent groups of laser ranging assemblies differ by more than a set value, the flatness of the sheet metal part is unqualified, and the detection results are displayed on the display screen 3. Embodiment 2

[0025] As shown in the drawings, Figures 1 to 3 The utility model discloses a sheet metal part flatness laser detection frock, including workbench 1, support frame 2 and display screen 3, workbench 1 top is provided with support frame 2, and display screen 3 is installed at support frame 2 top, still include feeding assembly, positioning assembly and laser ranging assembly, workbench 1 is slidably provided with feeding assembly on, support frame 2 inside top is provided with a plurality of laser ranging assemblies, and the feeding assembly is symmetrically provided with two groups of positioning assemblies on,

[0026] As shown in the drawings, Figures 1 to 4 The feeding assembly comprises light rods 4, limiting plates 5, a moving seat 6, guide wheels 7, a handle 8 and magnets 9, the rear end of the support frame 2 is provided with two groups of light rods 4, the front end of each group of light rods 4 is provided with a group of limiting plates 5, the bottom end of each group of limiting plates 5 is connected with the top end of the workbench 1, the moving seat 6 is slidably connected with the two groups of light rods 4, the bottom end of the moving seat 6 is provided with guide wheels 7 at four corners, the front end of the moving seat 6 is provided with the handle 8, the rear end of the moving seat 6 is embeddedly provided with the magnets 9, the rear end of the support frame 2 is provided with an iron block, and the top end of the moving seat 6 is symmetrically provided with two groups of positioning assemblies.

[0027] As Figure 2 shown, the positioning assembly includes a vertical plate 10, an electric hydraulic cylinder 11, a clamping plate 12, a light pole 13 and a buffer pad 14, the top end of the moving seat 6 is provided with the vertical plate 10, one end of the vertical plate 10 is provided with the electric hydraulic cylinder 11, the moving end of the electric hydraulic cylinder 11 is provided with the clamping plate 12, the end of the clamping plate 12 away from the electric hydraulic cylinder 11 is provided with the buffer pad 14, the clamping plate 12 is provided with the light pole 13, and the light pole 13 is in sliding connection with the vertical plate 10;

[0028] As Figure 2 and Figure 5 shown, the laser ranging assembly includes a mounting seat 15, a laser ranging sensor 16, a lead screw 17 and a nut 18, the top end of the support frame 2 is provided with a positioning hole 19, a group of lead screws 17 are arranged in each group of positioning holes 19, the bottom end of the lead screw 17 is provided with a group of mounting seats 15, the bottom end of the mounting seat 15 is provided with the laser ranging sensor 16, and the lead screw 17 is in threaded connection with the nut 18;

[0029] Further comprising a sliding groove 20 and an adjustable foot 21, a group of adjustable feet 21 are arranged at the bottom end of the workbench 1 respectively, and two groups of sliding grooves 20 are arranged at the top end of the workbench 1, and the guide wheels 7 roll in contact in the sliding grooves 20.

[0030] In the embodiment, the sheet metal part is placed at the top end of the moving seat 6, two groups of electric hydraulic cylinders 11 are operated to elongate, so that two groups of clamping plates 12 are fixed to the sheet metal part under the cooperation of two groups of buffer pads 14, then the moving seat 6 is pushed into the inside of the support frame 2, the magnet 9 is attracted to the iron block by magnetic force, the fixing of the moving seat 6 is completed, the distance between a plurality of laser ranging sensors 16 and the top end of the sheet metal part, and the detection results of adjacent laser ranging sensors 16 differ by more than a set value, so that the plate positioning flatness is unqualified, and the detection result is displayed through the display screen 3.

[0031] The display screen 3, the magnet 9 and the laser ranging sensor 16 of the sheet metal part flatness laser detection tool are purchased on the market, and the technical personnel in the industry only needs to install and operate according to the use instruction manual attached thereto, without the technical personnel in the field having to create labor.

[0032] It should be noted that, for ordinary technical personnel in the technical field, a number of improvements and modifications can be made without departing from the technical principles of the utility model, and these improvements and modifications should also be regarded as the protection range of the utility model.

Claims

1. A sheet metal part flatness laser detection tool, comprising a workbench (1), a support frame (2) and a display screen (3), the top of the workbench (1) is provided with the support frame (2), and the display screen (3) is installed at the top of the support frame (2), characterized in that, It also includes the feeding assembly, positioning assembly and laser ranging assembly, the feeding assembly is slidably arranged on the workbench (1), the inside top end of the support frame (2) is provided with a plurality of laser ranging assemblies, and two positioning assemblies are symmetrically arranged on the feeding assembly; The feeding assembly comprises light rods (4), limiting plates (5), moving seats (6), guide wheels (7), handles (8) and magnets (9), the inside rear end of the support frame (2) is provided with two groups of light rods (4), the front ends of the two groups of light rods (4) are respectively provided with a group of limiting plates (5), the bottom ends of the two groups of limiting plates (5) are connected with the top end of the workbench (1), the moving seat (6) is slidably connected with the two groups of light rods (4), the bottom end of the moving seat (6) is provided with guide wheels (7) at four corners, the front end of the moving seat (6) is provided with a handle (8), and the rear end of the moving seat (6) is embeddedly provided with a magnet (9). The inside rear end of the support frame (2) is provided with an iron block, and the top end of the moving seat (6) is symmetrically provided with two groups of positioning assemblies; The positioning assembly comprises a vertical plate (10), an electric hydraulic cylinder (11), a clamping plate (12), a light rod (13) and a buffer pad (14), the top end of the moving seat (6) is provided with a vertical plate (10), one end of the vertical plate (10) is provided with an electric hydraulic cylinder (11), the moving end of the electric hydraulic cylinder (11) is provided with a clamping plate (12), the end of the clamping plate (12) away from the electric hydraulic cylinder (11) is provided with a buffer pad (14), and the clamping plate (12) is provided with a light rod (13), and the light rod (13) is slidably connected with the vertical plate (10); The laser ranging assembly comprises a mounting seat (15), a laser ranging sensor (16), a lead screw (17) and a nut (18), the top end of the support frame (2) is provided with a positioning hole (19), one group of lead screws (17) is arranged in each positioning hole (19), the bottom end of the lead screw (17) is provided with one group of mounting seats (15), the bottom end of the mounting seat (15) is provided with a laser ranging sensor (16), and the lead screw (17) is threadedly connected with the nut (18).

2. The flatness laser detection tool for sheet metal parts according to claim 1, wherein, It also includes a sliding groove (20), and the top end of the workbench (1) is provided with two groups of sliding grooves (20), and the guide wheels (7) rollingly contact in the sliding grooves (20).

3. The flatness laser detection tool for sheet metal parts according to claim 1, wherein, It also includes an adjustable foot (21), and the bottom end of the workbench (1) is provided with one group of adjustable feet (21) at four corners.

4. The flatness laser detection tool for sheet metal parts according to claim 1, wherein, The support frame (2) is provided with a square opening.

Citation Information

Patent Citations

  • Sheet metal part flatness detection tool

    CN210638683U