Flatness detection device
By introducing a telescopic adjustment fixture structure and servo moving module into the planarity detection device, the clamping problem of workpieces of different specifications is solved, and the effect of stable detection and safety protection is achieved.
Patent Information
- Application Number
- CN202422520248.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The existing planarity detection devices lack adaptive adjustment structures and cannot clamp workpieces of different specifications, which are not very practical.
A clamp structure including a cabinet, a fixed seat, a moving rod, a spring and a clamping block is designed. The clamping of workpieces of different lengths is achieved through telescopic adjustment, and a servo moving module and a measuring instrument are equipped to increase grating safety protection.
It realizes stable clamping and detection of workpieces of different specifications, improves the applicability of the detection device, and ensures production safety through grating safety protection.
Smart Images
Figure CN223216889U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flatness detection, in particular to a flatness detection device. Background Art
[0002] Flatness testing refers to measuring the deviation between the actual plane and the ideal plane to evaluate the flatness of the plane. Flatness is an indicator that limits the amount of variation of the actual plane from its ideal plane. It is used to control the shape error of the measured actual plane. Flatness testing occupies an important position in length measurement technology and is of great significance for ensuring product quality and improving production efficiency. In manufacturing, processing and assembly work, it is often necessary to test the flatness of the object surface, such as in precision machining, printing and other industries.
[0003] The above-mentioned existing technical solutions have the following defects: when the existing workpiece is subjected to flatness inspection, the clamping device lacks an adaptive adjustment structure and cannot clamp workpieces of various specifications, resulting in low practicality. Utility Model Content
[0004] The purpose of the utility model is to provide a flatness detection device.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A flatness detection device includes a cabinet body, wherein the bottom end of the interior of the cabinet body is fixedly connected to a fixed seat, a cavity is provided inside the fixed seat, a moving rod is provided inside the cavity, a spring is sleeved on the outside of the moving rod, one end of the outside of the moving rod is fixedly connected to a clamping block, a first slot is provided inside the fixed seat, and a second slot is provided inside the clamping block.
[0007] By adopting the above technical solution, the fixture for measuring products inside the cabinet is improved, and the original integrated placement and clamping is designed into a structure that can be telescopically adjusted at both ends. It can be controlled and adjusted through the spring telescopic structure at both ends, and products of different lengths can be placed. More products can be placed for testing, thereby improving practicality.
[0008] Furthermore, a servo mobile module is fixedly connected to one side of the interior of the cabinet, a measuring instrument is fixedly connected to the mobile end of the servo mobile module, a tooling cabinet and an electrical control box are provided at the bottom of the cabinet, an alarm light is installed at the top of the cabinet, and a grating and a control panel are installed on the outside of the cabinet.
[0009] By adopting the above technical solution, a light barrier is added. It mainly consists of two parts: an emitter and a light receiver. The infrared light emitted by the emitter is received by the light receiver, forming a protective plane. When an object passes through this area, the light barrier sends a signal to the mechanical equipment, causing it to stop and achieve a safety protection function. This device is mainly used to monitor and prevent people or objects from entering the danger zone, protecting the safety of mechanical production.
[0010] Furthermore, the cavities, moving rods, springs and clamping blocks are symmetrically arranged in two groups, and each group has two cavities, moving rods and springs.
[0011] By adopting the above technical solution and adding a symmetrical telescopic clamping structure, the product can be clamped and held for easy measurement.
[0012] Furthermore, the moving rod slides inside the cavity, one end of the spring is fixedly connected to the inner side of the cavity, and the other end of the spring is fixedly connected to the moving rod.
[0013] By adopting the above technical solution, the length can be adjusted through this telescopically adjustable structure, which facilitates the adaptive adjustment of the product.
[0014] Furthermore, the center line of the measuring head of the measuring instrument and the center line of the fixing seat are located on the same vertical line, and the moving stroke of the servo moving module is greater than the length of the fixing seat.
[0015] By adopting the above technical solution, better detection and use are facilitated.
[0016] In summary, the beneficial technical effects of the present invention are:
[0017] It adopts a servo mobile module, a measuring instrument and a fixed seat. A movable measuring instrument is added inside the cabinet to detect the flatness of the product. At the same time, in order to adapt to products of different lengths, the clamping blocks and springs at both ends of the fixed seat can be used for telescopic movement to clamp and fix both ends of the product, making it convenient to detect more products and making it easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the partial three-dimensional structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the servo mobile module of the utility model;
[0021] Figure 4This is a schematic diagram of the three-dimensional structure of the fixing seat of the utility model;
[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of the fixing seat of the utility model.
[0023] In the figure, 1. cabinet; 2. servo moving module; 3. measuring instrument; 4. fixing seat; 5. cavity; 6. moving rod; 7. spring; 8. clamping block; 9. first slot; 10. second slot; 11. tooling cabinet; 12. electric control box; 13. alarm light; 14. grating; 15. control panel. DETAILED DESCRIPTION
[0024] The present invention will be described in further detail below with reference to the accompanying drawings.
[0025] Reference Figure 1-5 The top of the cabinet 1 is provided with an alarm light 13, and the outside of the cabinet 1 is provided with a grating 14 and a control panel 15.
[0026] like Figure 1-5 As shown, the cavity 5, the moving rod 6, the spring 7 and the clamping block 8 are symmetrically arranged in two groups, and each group of the cavity 5, the moving rod 6 and the spring 7 are respectively provided with two. The moving rod 6 slides inside the cavity 5, one end of the spring 7 is fixedly connected to the inner side of the cavity 5, and the other end of the spring 7 is fixedly connected to the moving rod 6. The center line of the measuring head of the measuring instrument 3 and the center line of the fixed seat 4 are located on the same vertical straight line, and the moving stroke of the servo mobile module 2 is greater than the length of the fixed seat 4.
[0027] The implementation principle of this embodiment is as follows: during testing, the product is placed in the fixing seat 4. At this time, the fixing seat 4 is adjusted according to the length of the product, and the clamping blocks 8 at the outer ends are pulled. At the same time, the expansion and contraction of the spring 7 is used to achieve automatic clamping, and the two ends of the product are fixed. It can be adaptively adjusted according to the length of different products, and the product can be installed more stably. After that, the servo mobile module 2 drives the measuring instrument 3 to move and start to detect the flatness of the product. During the detection, the grating 14 is started to play a safety protection role.
[0028] The embodiments of this specific implementation method are all preferred embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the scope of protection of the present utility model.
Claims
1. A flatness detection device, comprising a cabinet (1), characterized in that: The bottom end of the cabinet (1) is fixedly connected to a fixed seat (4), a cavity (5) is provided inside the fixed seat (4), a moving rod (6) is provided inside the cavity (5), a spring (7) is sleeved on the outside of the moving rod (6), a clamping block (8) is fixedly connected to one end of the outside of the moving rod (6), a first card slot (9) is provided inside the fixed seat (4), and a second card slot (10) is provided inside the clamping block (8).
2. The flatness detection device according to claim 1, wherein: A servo mobile module (2) is fixedly connected to one side of the interior of the cabinet (1), a measuring instrument (3) is fixedly connected to the mobile end of the servo mobile module (2), a tool cabinet (11) and an electric control box (12) are provided at the bottom of the cabinet (1), an alarm light (13) is installed at the top of the cabinet (1), and a grating (14) and a control panel (15) are installed on the outside of the cabinet (1).
3. The flatness detection device according to claim 1, wherein: The cavities (5), the moving rods (6), the springs (7) and the clamping blocks (8) are symmetrically arranged in two groups, and each group of the cavities (5), the moving rods (6) and the springs (7) are respectively provided with two.
4. The flatness detection device according to claim 1, wherein: The moving rod (6) slides inside the cavity (5), one end of the spring (7) is fixedly connected to the inner side of the cavity (5), and the other end of the spring (7) is fixedly connected to the moving rod (6).
5. The flatness detection device according to claim 2, wherein: The center line of the measuring head of the measuring instrument (3) and the center line of the fixing seat (4) are located on the same vertical straight line, and the moving stroke of the servo moving module (2) is greater than the length of the fixing seat (4).