A front door guide groove inspection tool and its testing method

Abstract

This invention relates to the field of guide groove inspection technology, specifically to a front door guide groove inspection tool and its inspection method. The tool includes a guide groove inspection body, with inspection mechanisms connected to both sides of the body via inspection mechanism fixing plates. A U-shaped guide is placed on the inspection mechanism. Sliding plate structures are slidably arranged on the outer sides of the first and fourth support plates, with clamps fixedly mounted on the sliding plate structures. A grating inspection structure is provided on one side of the second and fourth support plates, used to inspect the U-shaped guide. This invention uses the sliding plate structure to press the sides of the U-shaped guide, and then uses the clamping clamps to press the upper side of the U-shaped guide. A port inspection block detects the tolerance at the port of the U-shaped guide, and a grating slider on the sliding grating base detects the length of the U-shaped guide. The operation is simple, convenient, and quick, eliminating the need for multiple inspections of the U-shaped guide and greatly improving inspection efficiency.

Description

Technical Field

[0001] The present invention relates to a guide groove inspection tool and its inspection method, in particular to a front door guide groove inspection tool and its inspection method, belonging to the technical field of guide groove inspection tools. Background Art

[0002] Since the U-shaped guide is of a U-shaped structure, the traditional inspection method is to conduct inspections in segments, which can often only detect the approximate length of the U-shaped guide. For the inspection of tolerances, it is very difficult for the existing technology to accurately detect. Multiple segmented inspections will waste a lot of time. Moreover, once the U-shaped guide shakes, it is often necessary to measure again or multiple times, and the method of taking the average value of multiple measurements is used to determine whether the U-shaped guide is qualified. Therefore, a lot of time will be wasted, and the inspection accuracy will also be relatively low.

[0003] Therefore, it is urgent to improve the inspection tool for the front door guide groove to solve the above existing problems. Summary of the Invention

[0004] The purpose of the present invention is to provide a front door guide groove inspection tool and its inspection method. The side of the U-shaped guide is extruded by a slide plate structure, and the upper side of the U-shaped guide is extruded by a brake compressor. The port inspection block inspects the tolerance at the port of the U-shaped guide, and the grating slider on the sliding grating base detects the length of the U-shaped guide. The operation is simple, convenient and fast, without the need to inspect the U-shaped guide multiple times, greatly improving the inspection efficiency.

[0005] In order to achieve the above purpose, the main technical solutions adopted by the present invention include:

[0006] A front door guide groove inspection tool, including a guide groove inspection tool body. Detection mechanisms are connected to both side surfaces of the guide groove inspection tool body through detection mechanism fixing plates. The detection mechanisms include a first support plate, a second support plate, a third support plate and a fourth support plate. A U-shaped guide is placed on the detection mechanism;

[0007] Slide plate structures are slidably arranged on the outer sides of the first support plate and the fourth support plate. The slide plate structures are used to extrude the U-shaped guide, and a compressor is fixedly arranged on the slide plate structures. The compressor is used to extrude the upper side of the U-shaped guide;

[0008] Grating detection structures are arranged on one side of the second support plate and the fourth support plate. The grating detection structures are used to detect the U-shaped guide.

[0009] Preferably, the detection mechanism is a U-shaped structure, the U-shaped guide is placed on one side of the detection mechanism, and a plurality of detection slots are provided on both the first support plate and the fourth support plate. A port detection block is fixedly installed inside the detection slot, and the port detection block is used to detect the length of the U-shaped guide.

[0010] Preferably, the slide structure includes a slide bar and a slide plate slidably disposed on the slide bar. The slide bar is fixedly disposed on the detection mechanism fixing plate. The clamp is fixedly disposed on the upper side of the slide plate. A slide handle is fixedly disposed on the upper side of the slide plate, and the slide handle is used to push the slide plate.

[0011] Preferably, the output end of the clamping device is connected to a pressure plate via a thread, the pressure plate is used to squeeze the upper side of the U-shaped guide, and the clamping handle on the clamping device is used to brake the clamping device.

[0012] Preferably, the outer surfaces of the second support plate and the third support plate are provided with L-shaped baffles, which abut against the U-shaped guide.

[0013] Preferably, a horizontal extrusion member is provided between the first support plate and the second support plate, and a horizontal slide bar is slidably provided inside the horizontal extrusion member. One end of the horizontal slide bar is connected to a horizontal extrusion plate, and the horizontal extrusion plate is used to extrude the U-shaped guide.

[0014] Preferably, the grating detection structure includes a grating base and a grating slider slidably disposed on the grating base. A grating controller is fixedly disposed on one side of the grating base, and the grating slider is electrically connected to the grating controller.

[0015] Preferably, a lamp support frame is connected above the guide groove fixture body, and LED lamps are fixedly installed on both sides of the lamp support frame, with the LED lamps positioned directly above the detection mechanism.

[0016] Preferably, the detection mechanism fixing plate is fixedly mounted on the outer side of the detection mechanism fixing plate by fixing feet, and a body handle is fixedly mounted on the outer side of the detection mechanism fixing plate. The bottom of the guide groove inspection fixture body is connected to a base support frame, and four universal wheels are fixedly mounted on the bottom of the base support frame.

[0017] A method for inspecting a front door guide groove gauge includes the following steps:

[0018] Step 1: First, move the guide groove fixture body to the appropriate position and activate the grating detection structure and LED lights;

[0019] Step 2: Fit the U-shaped guide onto the detection mechanism, that is, place it between the detection mechanism and the L-shaped baffle, and slide the horizontal slide bar on the horizontal extrusion plate to make the horizontal extrusion plate abut against the U-shaped guide;

[0020] Step 3: Slide the sliding plate structures on both sides of the first and fourth support plates to press the sides of the U-shaped guide, and press the upper side of the U-shaped guide by activating the clamping device;

[0021] Step 4: Detect the port position of the U-shaped guide by using the port detection block on the detection slot;

[0022] Step 5: Detect the length of the U-shaped guide by moving the grating slider on the grating detection structure.

[0023] This invention has at least the following beneficial effects:

[0024] The U-shaped guide is pressed on the side by a sliding plate structure, and then pressed on the top side by a brake clamping device. The port detection block detects the tolerance at the port of the U-shaped guide, and the grating slider on the sliding grating base detects the length of the U-shaped guide. The operation is simple, convenient and quick, and eliminates the need for multiple detections of the U-shaped guide, greatly improving the efficiency of the detection. Attached Figure Description

[0025] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0026] Figure 1 This is a perspective view of the present invention;

[0027] Figure 2 This is a perspective view of the testing mechanism of the present invention;

[0028] Figure 3 This is a structural diagram of the detection mechanism of the present invention;

[0029] Figure 4 This is a structural diagram of the fourth support plate of the present invention;

[0030] Figure 5 This is a side view of the present invention;

[0031] Figure 6 This is the front view of the present invention.

[0032] In the diagram, 1-Guide groove fixture body, 101-Lamp body support frame, 102-Base support frame, 103-Fixed foot, 2-Detection mechanism fixing plate, 3-Detection mechanism, 301-First support plate, 302-Second support plate, 303-Third support plate, 304-Fourth support plate, 305-Detection groove, 4-Grating detection structure, 401-Grating base, 402-Grating slider, 403-Grating controller, 5-Slide plate structure, 501-Slide bar, 502-Slide plate, 503-Slide plate handle, 6-Pressure device, 601-Pressure device handle, 602-Pressure device output end, 603-Pressure plate, 7-Horizontal extrusion component, 701-Horizontal slide bar, 702-Horizontal extrusion plate, 8-L-shaped baffle, 9-Port detection block, 10-LED lamp body, 11-U-shaped guide, 13-Universal wheel, 14-Main body handle. Detailed Implementation

[0033] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0034] like Figures 1-6 As shown, the front door guide groove inspection fixture provided in this embodiment includes a guide groove inspection fixture body 1. Both sides of the guide groove inspection fixture body 1 are connected to an inspection mechanism 3 via an inspection mechanism fixing plate 2. The inspection mechanism 3 includes a first support plate 301, a second support plate 302, a third support plate 303, and a fourth support plate 304. A U-shaped guide 11 is placed on the inspection mechanism 3. Since the U-shaped guide 11 has a U-shaped structure, the traditional inspection method is to inspect it in segments. Often, only the approximate length of the U-shaped guide 11 can be inspected. For tolerance inspection, the existing technology is difficult to accurately detect. Multiple segmented inspections will waste a lot of time. Moreover, once the U-shaped guide 11 shakes, it is often necessary to re-measure or measure it multiple times. The method of calculating the average value of multiple measurements is used to determine whether the U-shaped guide 11 is qualified. Therefore, it will waste a lot of time, and the inspection accuracy will also be relatively low.

[0035] Both sides of the guide groove fixture body 1 are connected to the detection mechanism 3 through the detection mechanism fixing plate 2. That is to say, the two sets of U-shaped guides 11 are detected simultaneously by vertical detection, which not only improves the convenience of use, but also improves the space utilization rate in a unit space, and greatly improves the detection efficiency.

[0036] The first support plate 301, the second support plate 302, the third support plate 303, and the fourth support plate 304 form a U-shaped structure, which perfectly matches the U-shaped guide 11. Before testing, the U-shaped guide 11 only needs to be placed on the testing mechanism 3. The structure is simple and easy to install and place. Then, the U-shaped guide 11 is fixed by the sliding plate structure 5 on the outside of the first support plate 301 and the fourth support plate 304. The fixing process is as follows:

[0037] The slide plate 502 is pushed by the slide plate handle 503 on the slide plate structure 5, so that the slide plate 502 squeezes the side of the U-shaped guide 11. Then, the clamping handle 601 on the brake clamping device 6 makes the clamping output end 602 squeeze the upper side of the U-shaped guide 11, thereby fixing the U-shaped guide 11. The operation is simple and improves the stability of the U-shaped guide 11.

[0038] The detection mechanism 3 has a U-shaped structure. The U-shaped guide 11 is placed on one side of the detection mechanism 3. Several detection slots 305 are opened on the first support plate 301 and the fourth support plate 304. A port detection block 9 is fixedly installed inside the detection slot 305. The port detection block 9 is used to detect the length of the U-shaped guide 11. After the U-shaped guide 11 is fixed, the tolerance at the port of the U-shaped guide 11 is detected by the port detection block 9 on the detection slot 305. Then, the length of the U-shaped guide 11 is detected by the grating slide head 402 on the sliding grating base 401. The operation is simple, convenient and fast. There is no need to detect the U-shaped guide 11 multiple times, which greatly improves the detection efficiency.

[0039] In addition, a sliding plate structure 5 is slidably provided on the outer side of both the first support plate 301 and the fourth support plate 304. The sliding plate structure 5 is used to squeeze the U-shaped guide 11. A clamping device 6 is fixedly provided on the sliding plate structure 5. The clamping device 6 is used to squeeze the upper side of the U-shaped guide 11. Through the sliding plate structure 5 and the clamping device 6, the U-shaped guide 11 can undergo a certain deformation. Even if the U-shaped guide 11 has slight deformation, it can be corrected by the sliding plate structure 5 on this device, thereby improving the quality of the U-shaped guide 11. A grating detection structure 4 is provided on one side of both the second support plate 302 and the fourth support plate 304. The grating detection structure 4 is used to detect the U-shaped guide 11. Detection by the grating detection structure 4 greatly improves the detection accuracy.

[0040] Furthermore, such as Figure 4As shown, the slide structure 5 includes a slide bar 501 and a slide plate 502 slidably disposed on the slide bar 501. The slide bar 501 is fixedly disposed on the detection mechanism fixing plate 2. The clamp 6 is fixedly disposed on the upper side of the slide plate 502. The upper side of the slide plate 502 is fixedly disposed with a slide handle 503. The slide handle 503 is used to push the slide plate 502. By pushing the 503 on the 502, the 502 squeezes the 11. Then, through the clamp handle 601 on the clamp 6, the clamp output end 602 is pressed against the upper end face of the U-shaped guide 11 to fix the U-shaped guide 11. The structure is simple and improves the structural strength of the detection mechanism 3 and the stability of the U-shaped guide 11.

[0041] The output end 602 of the clamping device 6 is connected to a pressure plate 603 by a thread. The pressure plate 603 is used to squeeze the upper side of the U-shaped guide 11. The clamping handle 601 on the clamping device 6 is used to brake the clamping device 6.

[0042] Furthermore, such as Figure 3 As shown, L-shaped baffles 8 are provided on the outer surfaces of the second support plate 302 and the third support plate 303. The L-shaped baffles 8 abut against the U-shaped guide 11. When the slide plate 502 squeezes the U-shaped guide 11, the L-shaped baffles 8 abut against the U-shaped guide 11, thus preventing deformation of the U-shaped guide 11 during the squeezing process and further improving the detection accuracy of the U-shaped guide 11.

[0043] A horizontal extrusion member 7 is provided between the first support plate 301 and the second support plate 302. A horizontal slide bar 701 is slidably provided inside the horizontal extrusion member 7. One end of the horizontal slide bar 701 is connected to a horizontal extrusion plate 702. The horizontal extrusion plate 702 is used to extrude the U-shaped guide 11. The horizontal extrusion member 7 between the first support plate 301 and the second support plate 302 can effectively guide the U-shaped guide 11, causing the U-shaped guide 11 to undergo slight deformation to meet the requirements of use.

[0044] In this embodiment, as Figure 2 As shown, the grating detection structure 4 includes a grating base 401 and a grating slider 402 slidably disposed on the grating base 401. A grating controller 403 is fixedly disposed on one side of the grating base 401. The grating slider 402 is electrically connected to the grating controller 403. By moving the grating slider 402 on the grating base 401, the length of the U-shaped guide 11 can be effectively measured, which greatly improves the accuracy of the measurement. At the same time, it is easy to adjust and greatly improves the convenience of use.

[0045] Furthermore, such as Figure 1 and Figure 5As shown, a lamp support frame 101 is connected to the top of the guide groove fixture body 1. LED lamps 10 are fixedly installed on both sides of the lamp support frame 101. The LED lamps 10 are located directly above the detection mechanism 3. They can work on both sides of the guide groove fixture body 1 at the same time, occupying a small area and making high space utilization. At the same time, the LED lamps 10 on the lamp support frame 101 can illuminate the detection mechanism 3, increasing the range of use.

[0046] In addition, the testing mechanism fixing plate 2 is fixedly installed on the outer side of the testing mechanism fixing plate 2 by fixing feet 103. The outer side of the testing mechanism fixing plate 2 is fixedly provided with a body handle 14. The bottom of the guide groove fixture body 1 is connected to a base support frame 102. All four feet at the bottom of the base support frame 102 are fixedly provided with casters 13. The guide groove fixture body 1 can be moved by the body handle 14 on the guide groove fixture body 1, improving the flexibility of use. At the same time, the casters 13 can fix the guide groove fixture body 1 in a specific place, improving the stability of the guide groove fixture body 1.

[0047] like Figures 1-6 As shown, the detection method of the front door guide groove gauge provided in this embodiment includes the following steps:

[0048] Step 1: First, move the guide groove fixture body 1 to the appropriate position and activate the grating detection structure 4 and the LED lamp body 10;

[0049] Step 2: Fit the U-shaped guide 11 onto the detection mechanism 3, that is, place it between the detection mechanism 3 and the L-shaped baffle 8, and slide the horizontal slide bar 701 on the horizontal extrusion member 7 so that the horizontal extrusion plate 702 abuts against the U-shaped guide 11.

[0050] Step 3: The sliding plate structure 5 on both sides of the sliding first support plate 301 and the fourth support plate 304 presses the side of the U-shaped guide 11, and the upper side of the U-shaped guide 11 is pressed by activating the clamping device 6.

[0051] Step 4: The port position of the U-shaped guide 11 can be detected by the port detection block 9 on the detection slot 305;

[0052] Step 5: The length of the U-shaped guide 11 is detected by moving the grating slider 402 on the grating detection structure 4.

[0053] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0054] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.

[0055] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A front door guide groove gauge comprising a guide groove gauge body (1), characterized in that, Both sides of the guide groove fixture body (1) are connected to the detection mechanism (3) via the detection mechanism fixing plate (2). The detection mechanism (3) includes a first support plate (301), a second support plate (302), a third support plate (303) and a fourth support plate (304). A U-shaped guide (11) is placed on the detection mechanism (3). The first support plate (301) and the fourth support plate (304) are both slidably provided with a sliding plate structure (5). The sliding plate structure (5) is used to squeeze the U-shaped guide (11). A clamp (6) is fixedly provided on the sliding plate structure (5). The clamp (6) is used to squeeze the upper side of the U-shaped guide (11). Both the second support plate (302) and the fourth support plate (304) are provided with a grating detection structure (4) on one side. The grating detection structure (4) is used to detect the U-shaped guide (11). The detection mechanism (3) is a U-shaped structure. The U-shaped guide (11) is placed on one side of the detection mechanism (3). Both the first support plate (301) and the fourth support plate (304) are provided with a plurality of detection slots (305). A port detection block (9) is fixedly installed inside the detection slot (305). The port detection block (9) is used to detect the length of the U-shaped guide (11). The slide structure (5) includes a slide bar (501) and a slide plate (502) slidably disposed on the slide bar (501). The slide bar (501) is fixedly disposed on the detection mechanism fixing plate (2). The clamp (6) is fixedly disposed on the upper side of the slide plate (502). The upper side of the slide plate (502) is fixedly disposed with a slide handle (503). The slide handle (503) is used to push the slide plate (502).

2. The front door guide groove inspection fixture according to claim 1, characterized in that: The output end (602) of the clamping device (6) is connected to a pressure plate (603) by a thread. The pressure plate (603) is used to squeeze the upper side of the U-shaped guide (11). The clamping handle (601) on the clamping device (6) is used to brake the clamping device (6).

3. A front door guide groove inspection fixture according to claim 2, characterized in that: The outer surfaces of the second support plate (302) and the third support plate (303) are provided with L-shaped baffles (8), which abut against the U-shaped guide (11).

4. A front door guide groove inspection fixture according to claim 3, characterized in that: A horizontal extrusion member (7) is provided between the first support plate (301) and the second support plate (302). A horizontal slide bar (701) is slidably provided inside the horizontal extrusion member (7). One end of the horizontal slide bar (701) is connected to a horizontal extrusion plate (702). The horizontal extrusion plate (702) is used to extrude the U-shaped guide (11).

5. A front door guide groove inspection fixture according to claim 4, characterized in that: The grating detection structure (4) includes a grating base (401) and a grating slider (402) slidably disposed on the grating base (401). A grating controller (403) is fixedly disposed on one side of the grating base (401), and the grating slider (402) is electrically connected to the grating controller (403).

6. A front door guide groove inspection fixture according to claim 5, characterized in that: The guide groove inspection fixture body (1) is connected to a lamp support frame (101) on the top. LED lamp bodies (10) are fixedly installed on both sides of the lamp support frame (101). The LED lamp bodies (10) are located directly above the inspection mechanism (3).

7. A front door guide groove inspection fixture according to claim 6, characterized in that: The detection mechanism fixing plate (2) is fixedly installed on the outer side of the detection mechanism fixing plate (2) by fixing feet (103). The outer side of the detection mechanism fixing plate (2) is fixedly provided with a body handle (14). The bottom of the guide groove inspection fixture body (1) is connected to a base support frame (102). The four feet at the bottom of the base support frame (102) are all fixedly provided with casters (13).

8. A method for detecting the front door guide groove fixture as described in claim 7, characterized in that: Includes the following steps: Step 1: First, move the guide groove fixture body (1) to the appropriate position and start the grating detection structure (4) and LED lamp body (10). Step 2: Fit the U-shaped guide (11) onto the detection mechanism (3), that is, place it between the detection mechanism (3) and the L-shaped baffle (8), and slide the horizontal slide bar (701) on the horizontal extrusion piece (7) so that the horizontal extrusion plate (702) abuts against the U-shaped guide (11); Step 3: The sliding plate structure (5) on both sides of the first support plate (301) and the fourth support plate (304) presses the side of the U-shaped guide (11), and the upper side of the U-shaped guide (11) is pressed by activating the clamping device (6); Step 4: The port position of the U-shaped guide (11) can be detected by the port detection block (9) on the detection slot (305); Step 5: The length of the U-shaped guide (11) is detected by the grating slider (402) on the moving grating detection structure (4).

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