Tolerance dimension detection device for metal plate cutting

Abstract

The utility model provides a tolerance dimension detection device for metal plate cutting, which comprises a placing platform, a fixed baffle plate is arranged at the top end of the placing platform, a movable baffle plate is arranged at the top end of the placing platform at one side of the fixed baffle plate, and a transverse plate is arranged at the top end of the placing platform at the other side of the fixed baffle plate. A guide rail is arranged at the top end of the transverse plate, a vertical frame is arranged at the top of the guide rail, a guide rail groove is formed in one side of the vertical frame, a sliding block is arranged in the guide rail groove, one end of the sliding block extends out of the guide rail groove, a detector is arranged at the extending end of the sliding block, and a long groove is formed in the position, corresponding to the guide rail groove, of the other side of the vertical frame. And the long groove is communicated with the guide rail groove. According to the utility model, the metal plate can be fixed more tightly, the accuracy of tolerance data cannot be influenced by shaking during measurement, the operation is convenient, the measurement instrument moves stably and flexibly, and data measurement of metal plates with different sizes is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of plate tolerance detection, in particular to a tolerance size detection device for metal plate cutting. Background Art

[0002] Thin plate-shaped metal parts are mainly used for sheet metal, and metal plates often need to be cut during processing. With the continuous improvement of modern processing technology, users have higher and higher requirements for product quality, and the cutting accuracy of metal plates is crucial for metal plate processing. The cutting size and tolerance requirements of metal plates are mainly plane size requirements, and the cutting accuracy needs to be detected by detection devices. Therefore, detection technology is actually an important link in controlling product quality and occupies a dominant position in the process of mass production of products.

[0003] In the existing tolerance inspection of metal plates after shearing, the inspectors are required to straighten the metal plates and then use the detector to detect the edge data of the metal plates to calculate the tolerance. The metal plates are prone to shaking during manual placement and data recording, which affects the accuracy of the data. Multiple inspections are required to remove data with large errors, which is inefficient. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a tolerance dimension detection device for metal plate cutting which can be stably fixed and easily operated.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] A tolerance dimension detection device for metal plate cutting comprises a placing platform, a fixed baffle is arranged on the top of the placing platform, a movable baffle is arranged on the top of the placing platform on one side of the fixed baffle, a cross plate is arranged on the top of the placing platform on the other side of the fixed baffle, a guide rail is arranged on the top of the cross plate, a vertical frame is arranged on the top of the guide rail, a guide rail groove is opened on one side of the vertical frame, a slider is arranged inside the guide rail groove, and one end of the slider extends out of the guide rail groove, and a detector is arranged on the extended end of the slider.

[0007] Furthermore, a long groove is opened at the position corresponding to the guide rail groove on the other side of the vertical frame, and the long groove and the guide rail groove are interconnected. A lifting rod is arranged inside the guide rail groove on one side of the slider, and the lifting rod is fixedly connected to the side of the slider. When the edge length of the metal plate is detected after cutting, the detector is placed close to the edge of the metal plate and the slider is driven to move linearly in the vertical direction through the lifting rod, so that the detector records the edge data of the metal plate.

[0008] Furthermore, a transverse adjustment rod is provided on one side of the vertical frame below the long slot, and a data recorder is provided on one side of the vertical frame. The data recorder can be set with specified data, and the data measured by the detector is compared with the pre-input data to determine whether the tolerance data meets the standard.

[0009] Furthermore, two card slots are provided at the top of the placement platform at the bottom end of the movable baffle, and the bottom end of the card slot is plugged into the inside of the card slot through a card block. The card slot limits the movable baffle so that the movable baffle can perform smooth linear movement.

[0010] Furthermore, an electric push rod is provided on one side of the movable baffle, and a mounting bracket is provided at the end of the electric push rod. The bottom end of the mounting bracket is fixedly installed on the top of the placement platform. The electric push rod drives the movable baffle to perform linear motion. The movable baffle is used in conjunction with the fixed baffle to clamp the metal plate. There is no need to manually fix the metal plate, thereby avoiding the shaking of the metal plate during measurement to affect the tolerance data.

[0011] Furthermore, a limit plate is provided on the top of the placement platform on one side of the fixed baffle plate, and the limit plate limits one end of the metal plate. The movable baffle plate, the fixed baffle plate and the limit plate are used together to fix the metal plate tightly.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The tolerance dimension detection device for metal plate cutting of the present application uses an electric push rod to pull the movable baffle away from the fixed baffle, and then presses one end edge of the metal plate to be measured against the limit plate, and then starts the electric push rod to push the movable baffle to cooperate with the fixed baffle to clamp the metal plate. There is no need to manually fix the metal plate to be measured, the metal plate is firmly fixed, and there will be no shaking during measurement to affect the tolerance data.

[0014] 2. The present application adjusts the position of the vertical frame through a lateral adjustment rod so that the detector contacts the bottom edge of the other end of the metal plate, and then pulls the lifting rod upward to move the detector upward along the edge of the metal plate to record data. The recorded data is compared with the preset data of the data recorder to calculate the tolerance data. The operation is convenient, and the measuring instrument moves smoothly and flexibly, which is convenient for data measurement of metal plates of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the front end of the overall structure of the utility model;

[0016] Figure 2 It is a three-dimensional schematic diagram of the rear end of the overall structure of the utility model;

[0017] Figure 3 It is a side plan view of the overall structure of the utility model.

[0018] In the figure: 1. Placement platform; 2. Mounting frame; 3. Electric push rod; 4. Movable baffle; 5. Card slot; 6. Fixed baffle; 7. Horizontal plate; 8. Guide rail; 9. Data recorder; 10. Guide rail groove; 11. Vertical frame; 12. Slider; 13. Detector; 14. Limit plate; 15. Horizontal adjustment rod; 16. Long slot; 17. Lifting rod. DETAILED DESCRIPTION

[0019] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments.

[0020] like Figure 1-3 As shown, the tolerance size detection device for metal plate cutting of this embodiment includes a placing platform 1, a fixed baffle 6 is arranged on the top of the placing platform 1, and a movable baffle 4 is arranged on the top of the placing platform 1 on one side of the fixed baffle 6. The movable baffle 4 and the fixed baffle 6 can clamp the metal plate without the need for the operator to hold it by hand, so as to avoid the metal plate from shaking during the tolerance size detection and affecting the accuracy of the data; a horizontal plate 7 is arranged on the top of the placing platform 1 on the other side of the fixed baffle 6, a guide rail 8 is arranged on the top of the horizontal plate 7, and a vertical frame 11 is arranged on the top of the guide rail 8, a guide rail groove 10 is opened on one side of the vertical frame 11, a slider 12 is arranged inside the guide rail groove 10, and one end of the slider 12 extends out of the guide rail groove 10, and a detector 13 is arranged on the extended end of the slider 12; the vertical frame 11 can perform a smooth linear motion in the horizontal direction at the top of the guide rail 8 to facilitate the detector 13 to record data, and the slider 12 can perform a smooth linear motion in the vertical direction inside the guide rail groove 10 to facilitate the recording of metal plate edge data.

[0021] Specifically, a long groove 16 is opened at the position corresponding to the guide groove 10 on the other side of the vertical frame 11, and the long groove 16 and the guide groove 10 are interconnected. A lifting rod 17 is arranged inside the guide groove 10 on one side of the slider 12, and the lifting rod 17 is fixedly connected to the side of the slider 12. When detecting the edge length of the metal plate after cutting, the detector 13 is placed close to the edge of the metal plate and the slider 12 is driven to move linearly in the vertical direction through the lifting rod 17, so that the detector 13 records the edge data of the metal plate.

[0022] Furthermore, a lateral adjustment rod 15 is provided on one side of the vertical frame 11 below the long groove 16, and a data recorder 9 is provided on the front end surface of the vertical frame 11. The data recorder 9 can be set with specified data, and the data measured by the detector 13 is compared with the pre-input data to determine whether the tolerance data meets the standard.

[0023] Furthermore, two card slots 5 are provided at the top of the placement platform 1 at the bottom of the movable baffle 4. The bottom of the card slot 5 is inserted into the inside of the card slot 5 through a card block. The card slot 5 limits the movable baffle 4 so that the movable baffle 4 can perform linear motion smoothly.

[0024] Furthermore, an electric push rod 3 is provided on one side of the movable baffle 4, and a mounting bracket 2 is provided at the end of the electric push rod 3. The bottom end of the mounting bracket 2 is fixedly installed on the top of the placement platform 1. The electric push rod 3 drives the movable baffle 4 to perform linear motion. The movable baffle 4 is used in conjunction with the fixed baffle 6 to clamp the metal plate. There is no need to manually fix the metal plate, thereby avoiding the shaking of the metal plate during measurement to affect the measurement accuracy of the tolerance data.

[0025] Furthermore, a limit plate 14 is provided at the top of the platform 1 at the rear end of the fixed baffle 6, and the limit plate 14 limits one end of the metal plate. The movable baffle 4, the fixed baffle 6 and the limit plate 14 are used together to fix the metal plate tightly.

[0026] The method of using this embodiment is as follows: the electrical components appearing in this application are all connected to an external power supply when in use. When the tolerance size of the metal plate after cutting is detected, first start the electric push rod 3 to pull the movable baffle 4 away from the fixed baffle 6, and then press the edge of one end of the metal plate to be measured against the limit plate 14, start the electric push rod 3 to push the movable baffle 4 to cooperate with the fixed baffle 6 to clamp the metal plate, adjust the position of the vertical frame 11 through the lateral adjustment rod 15, so that the detector 13 contacts the bottom of the other end edge of the metal plate, and then pull the lifting rod 17 upward to move the detector 13 upward on the edge of the metal plate, record the data, compare the recorded data with the data preset in the data recorder 9, and calculate the tolerance data.

[0027] It should be noted that the terms "upper", "lower", "front end", "rear end", "both ends", "top end", "one end", "the other end" and other terms used in the description of the present invention to indicate the position or position relationship are based on the attached Figure 1-3 The orientation or position relationship shown is only for the convenience of describing the utility model, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and is not a limitation of the utility model. Finally, it should be noted that the above is only a preferred embodiment of the utility model and is not used to limit the utility model. Those skilled in the art can modify or replace the technical solutions described in the aforementioned embodiments. Any modification, equivalent replacement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A tolerance dimension detection device for metal plate cutting, comprising a placement platform (1), characterized in that: A fixed baffle (6) is arranged at the top of the placement platform (1), a movable baffle (4) is arranged at the top of the placement platform (1) on one side of the fixed baffle (6), a transverse plate (7) is arranged at the top of the placement platform (1) on the other side of the fixed baffle (6), a guide rail (8) is arranged at the top of the transverse plate (7), a vertical frame (11) is arranged at the top of the guide rail (8), a guide rail groove (10) is opened on one side of the vertical frame (11), a slider (12) is arranged inside the guide rail groove (10), and one end of the slider (12) extends out of the guide rail groove (10), and a detector (13) is arranged at the extended end of the slider (12).

2. The tolerance dimension detection device for metal plate cutting according to claim 1, characterized in that: A long groove (16) is provided at a position corresponding to the guide groove (10) on the other side of the vertical frame (11), and the long groove (16) and the guide groove (10) are interconnected. A lifting rod (17) is provided inside the guide groove (10) on one side of the sliding block (12).

3. The tolerance dimension detection device for metal plate cutting according to claim 2, characterized in that: A lateral adjustment rod (15) is provided on one side of the vertical frame (11) below the long slot (16), and a data recorder (9) is provided on one side of the vertical frame (11).

4. The tolerance dimension detection device for metal plate cutting according to claim 1, characterized in that: Two card slots (5) are provided at the top of the placement platform (1) at the bottom end of the movable baffle (4), and the bottom ends of the card slots (5) are plugged into the inside of the card slots (5) through card blocks.

5. The tolerance dimension detection device for metal plate cutting according to claim 1, characterized in that: An electric push rod (3) is provided on one side of the movable baffle (4), a mounting frame (2) is provided at the end of the electric push rod (3), and the bottom end of the mounting frame (2) is fixedly mounted on the top end of the placement platform (1).

6. The tolerance dimension detection device for metal plate cutting according to claim 1, characterized in that: A limiting plate (14) is provided at the top end of the placement platform (1) located on one side of the fixed baffle plate (6).

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