Device for detecting whether laser hole is completely cut

By designing a frame, linear slide, and pin detection device, the problem of unstable laser hole cutting was solved, enabling rapid and accurate hole detection and improving production efficiency and equipment stability.

CN223807749UActive Publication Date: 2026-01-16GESTAMP AUTO COMPONENTS (TIANJIN) CO LTD
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Patent Information

Application Number
CN202520079947.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2026-01-16
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

Existing laser hole cutting technology is unstable, leading to missed cuts or incomplete hole cutting. Furthermore, traditional inspection methods increase production cycle time and equipment damage and repair time.

Method used

Design an inspection device that uses a frame, linear slide, pins, and profile clamping plate structure. The device performs rapid inspection by passing the pins through the holes in the parts to ensure that the holes are completely cut.

Benefits of technology

It enables rapid and accurate detection of whether the plane holes and side holes of parts are completely cut, reducing equipment damage and maintenance time, and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a device for detecting whether a laser hole is completely cut or not, which comprises a frame body, two groups of parallel linear sliding tables are arranged between the left end and the right end of the frame body, and a matched profile clamping plate is arranged in the middle of the frame body; the inner sides of the two linear sliding tables located on the same side of the frame body are each provided with a vertical plate, the left vertical plate and the right vertical plate are symmetrically distributed, and a plurality of evenly-distributed pins are inserted into the vertical plates. A groove is formed in the inner side of the molded surface clamping plate in a digging mode and attached to the molded surface of the part. By means of the structural design, whether the plane hole and the side hole of the part are completely cut or not can be rapidly detected, part positioning is accurate, the part is not prone to damage, assembling is easy, and quick-wear parts can be rapidly replaced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to technical field, concretely relates to a device for detecting whether the laser hole is cut completely. BACKGROUND

[0002] The laser hole is formed by focusing laser beam on the surface of the part, evaporating and gasifying the material at the drilling position instantaneously through high-energy beam, and forming a small hole. The laser cutting machine has unstable factors, and sometimes the drilling is not cut completely or not in place.

[0003] In the prior art, the part is cut by production workers, visual line or equipment detection, and traditional welding hole detection jig detection. Visual line and equipment detection increase the overall production rhythm and waste production capacity. The traditional welding hole detection jig is easy to damage and has a long maintenance time. UTILITY MODEL CONTENT

[0004] In view of the above defects or deficiencies in the prior art, it is desirable to provide a device for detecting whether the laser hole is cut completely.

[0005] According to the technical scheme provided by the embodiment of the present application,

[0006] A device for detecting whether the laser hole is cut completely, two groups of parallel straight line slides are arranged between the left and right ends of the frame body, and a matching profile clamping plate is arranged in the middle part of the frame body.

[0007] A vertical plate is arranged on the inner side of the two straight line slides on the same side of the frame body, and the left and right vertical plates are symmetrically distributed. A plurality of uniformly distributed pins are inserted into the vertical plate.

[0008] The inner side of the profile clamping plate is provided with a groove and is matched with the profile of the part.

[0009] The upper and lower ends of the profile clamping plate respectively abut against the inner top end and the bottom end of the frame body.

[0010] Further, the front end of the frame body is provided with a front support plate, and the rear end is provided with a rear support plate. The front end and the rear end of the profile clamping plate are respectively fixedly connected with the front support plate and the rear support plate through screws.

[0011] Further, the frame body is made of profiled material.

[0012] Further, the length of the pin is adjusted to pass through the hole of the part.

[0013] In summary, the beneficial effects of the present application are: the structure can quickly detect whether the part plane hole and side hole are cut completely, the part positioning is more accurate, and the assembly is simple and the damaged parts can be quickly replaced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the planar structure of this utility model.

[0017] The numbers in the diagram are: frame-1, linear slide-2, pin-3, profile plate-4; 51, front support plate; 51, rear support plate. Detailed Implementation

[0018] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings.

[0019] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] like Figure 1 As shown, two sets of parallel linear slides 2 are installed between the left and right ends of the frame 1, and a matching profile plate 4 is installed in the middle part of the frame 1; a vertical plate is provided on the inner side of each of the two linear slides 2 located on the same side of the frame, and the two vertical plates are symmetrically distributed. Multiple evenly distributed pins 3 are inserted into the vertical plates. The length of the pins 3 is sufficient to pass through the holes of the parts.

[0021] The inner side of the profile plate 4 is grooved and fits the profile of the part.

[0022] The top and bottom ends of the template plate 4 abut against the inner top and bottom ends of the frame 1, respectively.

[0023] The frame has a front support plate 51 at the front end, with the top surface of the front support plate 51 located at the lower end of the profile plate 4. The top surface of the front support plate 51 and the front end of the profile plate 4 are provided with matching connecting holes. The profile plate is stably connected to the front support plate 51 by screws. The frame has a rear support plate 52 at the rear end, located at the lower end of the profile plate 4. The top surface of the rear support plate 52 is provided with matching connecting holes that mate with the rear end of the profile plate 4. The rear end of the profile plate 4 is fixed to the rear support plate 52 by screws.

[0024] The working principle is as follows:

[0025] like Figure 1As shown, the parts are placed on the frame body 1 according to the corresponding hole positions, wherein the inner sides of the upper and lower plates of the profile clamping plate 4 are provided with grooves and are consistent with the profile of the parts, so that the parts can be fixed, after all the flat pins on the front side of the profile clamping plate 4 pass through the flat hole of the parts, the linear sliding table 2 on the left and right sides of the frame body is pushed, so that the pins 3 on the output end of the linear sliding table 2 pass through the side hole of the parts, thereby achieving the detection purpose of preventing missing cutting holes, after verification by multiple batches of use, whether the flat hole and the side hole of the parts are completely cut can be quickly detected, the positioning of the parts is more accurate, the assembly is simpler, the easily damaged parts can be quickly replaced, and the structure is stable and not easy to be damaged.

[0026] The above description is only the preferred embodiment of the application and the description of the technical principle and other schemes. Meanwhile, the utility model range involved in the application is not limited to the technical scheme formed by the specific combination of the above technical features, and should also cover other technical schemes formed by the combination of the above technical features or equivalent features without departing from the utility model concept. For example, the technical scheme formed by replacing the above features with the technical features disclosed in the application (but not limited to) having similar functions.

Claims

1. A device for detecting whether a laser hole is completely cut, comprising a frame (1), characterized in that: Two groups of parallel linear slide tables (2) are arranged between the left and right ends of the frame body (1), and a matching profiled clamping plate (4) is arranged at the middle part of the frame body (1); A vertical plate is arranged at the inner side of each of the two linear slide tables (2) located at the same side of the frame body, the left and right vertical plates are symmetrically distributed, and a plurality of uniformly distributed pins (3) are arranged on the vertical plate; The inner side of the profiled clamping plate (4) is provided with a groove and is matched with the profile of the part.

2. The apparatus of claim 1, wherein: the laser beam is a pulsed laser beam; and the controller is configured to determine whether the hole is completely cut by determining whether the hole is completely cut based on a number of pulses of the pulsed laser beam that are applied to the workpiece. The upper and lower ends of the profiled clamping plate (4) are respectively in abutment with the inner top end and the inner bottom end of the frame body (1).

3. The device for detecting whether a laser hole has been completely cut according to claim 1, characterized in that: A front support plate (51) is arranged at the front end of the frame body (1), and a rear support plate (52) is arranged at the rear end of the frame body (1), and the front end part and the rear end part of the profiled clamping plate (4) are respectively fixedly connected with the front support plate (51) and the rear support plate (52) through screws.

4. The device for detecting whether a laser hole has been completely cut according to claim 1, characterized in that: The frame body (1) is made of a profiled material.

5. The device for detecting whether a laser hole has been completely cut according to claim 1, characterized in that: The length of the pin (3) is determined according to the hole position of the part.