Reverse depth detection device

Abstract

A reverse depth detection device comprises a support, a gauge profiling seat and a vertical dial indicator. The testing fixture profiling seat is detachably arranged at the top of the support, and a through hole is formed in the testing fixture profiling seat; an opening is formed in one side of the support, and the support is of a hollow structure; the vertical dial indicator comprises a dial plate, a dial body and a measuring rod, the dial plate is arranged at one side of the dial body, and the measuring rod is arranged at the top of the dial body; the gauge body and the measuring rod are both arranged on the inner side of the support, the dial plate extends to the outer side of the support, and the dial plate is arranged below the gauge profiling seat; according to the invention, the vertical dial indicator is reversely arranged, so that the accurate measurement effect can be achieved by attaching the top surface of the part to the base, and the technical problems that the reverse surface of the part to be detected coincides with the top surface of the base, the blank surface of the part is uneven, different values are measured to generate deviation, and accurate measurement cannot be achieved are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of depth measurement, in particular to a reverse depth detection device. Background Art

[0002] According to the needs of social development, in terms of construction, according to the actual needs, there are strict requirements on the size of parts. However, the depth detection caliper originally used for detection may lead to measurement deviation and low detection efficiency because each person's technique is different. Therefore, a depth detection device is used for detection.

[0003] In traditional depth detection devices, the needle of the dial indicator points vertically downward, and it is necessary to detect whether the back of the part coincides with the top surface of the base. However, the back of some parts is a rough surface, which is uneven, so different values ​​will be measured, resulting in deviations and failing to achieve accurate measurement results. Utility Model Content

[0004] In view of this, the present application provides a reverse depth detection device, which can achieve accurate measurement results by making the top surface of the part fit the base.

[0005] According to one aspect of the present application, a reverse depth detection device is provided, comprising a support, a gauge profiling seat, and a vertical dial indicator; the gauge profiling seat is detachably arranged on the top of the support, and a through hole is provided on the gauge profiling seat, the through hole is a through hole structure, and the two ends of the through hole are respectively provided on the top surface and the bottom surface of the gauge profiling seat; an opening is provided on one side of the support, and the support is an internally hollow structure; the vertical dial indicator comprises a dial, a table body, and a measuring rod, the dial is arranged on one side of the table body, the measuring rod is arranged on the top of the table body, and the measuring rod can be extended and retracted along its setting direction; the table body and the measuring rod are both arranged on the inner side of the support, the dial extends to the outer side of the support, and the dial is arranged below the gauge profiling seat; the extension direction of the measuring rod is the same as the setting direction of the through hole, and the top of the measuring rod can pass through the through hole.

[0006] In a possible implementation, a limiting groove is provided on the top of the gauge contour seat, and the through hole passes through the limiting groove.

[0007] In a possible implementation, it further includes a base and a dial indicator fixed pressure block, wherein the base is fixedly arranged at the bottom of the support; and the dial indicator fixed pressure block is fixedly arranged at the top of the base.

[0008] In a possible implementation, the dial indicator fixing block is located on the inner side of the support, and the vertical dial indicator is arranged on the top of the dial indicator fixing block.

[0009] In a possible implementation, the measuring rod includes a rod body and an elastic telescopic probe, and the elastic telescopic probe is disposed inside the rod body.

[0010] In a possible implementation, the vertical dial indicator further includes a push button, which is disposed on the dial and on the other side opposite to the measuring rod.

[0011] In a possible implementation, the gauge profiling seat is a rectangular parallelepiped, and threaded holes are formed on four corners of the top of the gauge profiling seat.

[0012] In a possible implementation, the top of the gauge profiling seat is further provided with four grooves, the positions of the four grooves are the same as the positions of the threaded holes, and the two ends of the threaded holes are respectively provided on the surface of the groove and the bottom surface of the gauge profiling seat.

[0013] In a possible implementation, the threaded hole is also provided on the top of the support, and the position of the threaded hole on the top of the support corresponds to the position of the threaded hole of the gauge contour seat.

[0014] In a possible implementation, the gauge profiling seat further includes a bolt, and the gauge profiling seat is fixed to the top of the support by the bolt passing through the threaded hole.

[0015] The beneficial effects of the utility model are as follows: by setting a support, a gauge profiling seat, and a vertical dial indicator, the gauge profiling seat is detachably arranged on the top of the support, and a through hole is opened on the gauge profiling seat, the through hole is a through hole structure, and the two ends of the through hole are respectively opened on the top surface and the bottom surface of the gauge profiling seat, and the through hole is arranged to enable the vertical dial indicator to pass through the through hole to measure the inspection part; an opening is arranged on one side of the support, and the support is an internally hollow structure, such a setting is to place the vertical dial indicator and play a supporting role; the vertical dial indicator includes a dial, a body, and a measuring rod, and the dial is arranged on the body On one side of the body, the measuring rod is arranged on the top of the body, and the measuring rod can be extended and retracted along the setting direction. Through such a structure, it can be ensured that the measuring rod of the vertical dial indicator can smoothly pass through the through hole; the body and the measuring rod are both arranged on the inner side of the support, the dial extends to the outer side of the support, and the dial is arranged below the gauge profiling seat. Such an arrangement is to reverse the vertical dial indicator; the extension and retraction direction of the measuring rod is the same as the setting direction of the through hole, and the top of the measuring rod can pass through the through hole, so that the measuring rod on the vertical dial indicator after the reverse setting can pass through the through hole to measure the inspection part. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A main structural diagram of a reverse depth detection device according to an embodiment of the present application is shown;

[0017] Figure 2 A front view of a reverse depth detection device according to an embodiment of the present application is shown;

[0018] Figure 3 A top view of a reverse depth detection device according to an embodiment of the present application is shown;

[0019] Figure 4 A main structural diagram of a vertical dial indicator of a reverse depth detection device according to an embodiment of the present application is shown. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar symbols throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0022] In the description of the present invention, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention or simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix", "join", "hinge" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] like Figures 1 to 3 As shown, the reverse depth detection device includes a support 200, a gauge profiling seat 300, and a vertical dial indicator 400; the gauge profiling seat 300 is detachably arranged on the top of the support 200, and a through hole 302 is opened on the gauge profiling seat 300, the through hole 302 is a through hole structure, and the two ends of the through hole 302 are respectively opened on the top surface and the bottom surface of the gauge profiling seat 300; an opening is set on one side of the support 200, and the support 200 is a hollow structure; the vertical dial indicator 400 includes a dial 401, a body 402, a measuring rod 403, and a measuring rod 404. 03, the dial 401 is arranged on one side of the watch body 402, the measuring rod 403 is arranged on the top of the watch body 402, and the measuring rod 403 can be extended and retracted along its setting direction; the watch body 402 and the measuring rod 403 are both arranged on the inner side of the support 200, the dial 401 extends to the outer side of the support 200, and the dial 401 is arranged below the gauge contour seat 300; the extension direction of the measuring rod 403 is the same as the setting direction of the through hole 302, and the top of the measuring rod 403 can pass through the through hole 302.

[0026] Specifically, the main function of the support 200 is to support the gauge profiling seat 300. A gauge profiling seat 300 is arranged on the top of the support 200. A through hole 302 is opened on the top of the gauge profiling seat 300. The through hole 302 is used to enable the vertical dial indicator 400 to measure the depth of the part through the through hole 302. The support 200 is a hollow structure with an opening on one side. This arrangement is used to place the vertical dial indicator 400 and play a supporting role. The vertical dial indicator 400 includes a dial 401, a table body 402, and a measuring rod 403. The dial 401 of the table body 402 and the measuring rod 403 are arranged on one side of the table body 402, and the measuring rod 403 is arranged on the The top of the measuring rod 403 can be extended and retracted along its setting direction, so that the measuring rod 403 can measure the depth of the detected part; the table body 402 and the measuring rod 403 are both arranged on the inner side of the support 200, the dial 401 extends to the outer side of the support 200, and the dial 401 is arranged below the gauge profiling seat 300, so that the vertical dial indicator 400 is set in reverse; the extension direction of the measuring rod 403 is the same as the setting direction of the through hole 302, and the top of the measuring rod 403 can pass through the through hole 302, so that the measuring rod 403 on the vertical dial indicator 400 after the reverse setting can pass through the through hole 302 to measure the detected part.

[0027] In a possible implementation, a limiting groove 301 is provided on the top of the gauge contour seat 300 , and the through hole 302 penetrates the limiting groove 301 .

[0028] like Figure 1 to Figure 2 As shown, a fixing groove 301 is provided in the gauge profiling seat 300, and the fixing groove 301 is suitable for placing and fixing the parts; the through hole 302 is arranged in the limiting groove 301, and the through hole 302 is used to enable the vertical dial indicator 400 to measure the depth of the part through the through hole 302.

[0029] In one possible implementation, it also includes a base 100 and a dial indicator fixed pressure block 500, wherein the base 100 is fixedly arranged at the bottom of the support 200; the dial indicator fixed pressure block 500 is fixedly arranged at the top of the base 100; the dial indicator fixed pressure block 500 is located on the inner side of the support 200, and the vertical dial indicator 400 is arranged on the top of the dial indicator fixed pressure block 500.

[0030] Specifically, Figure 1 to Figure 2As shown, the base 100 is the bottom of the entire utility model, and the top of the base 100 is fixedly connected to the bottom of the support 200 to support the whole; in order to prevent the vertical dial indicator 400 from moving or shaking during the measurement process and better ensure the stability of the vertical dial indicator 400, a dial indicator fixed pressure block 500 is arranged on the top of the base 100, and the dial indicator fixed pressure block 500 is located on the inner side of the support 200, and the vertical dial indicator 400 is arranged on the top of the dial indicator fixed pressure block 500, thereby improving the accuracy and reliability of the measurement.

[0031] In a possible implementation, the measuring rod 403 includes a rod body 404 and an elastic telescopic probe 405 , and the elastic telescopic probe 405 is disposed inside the rod body 404 .

[0032] Specifically, Figure 4 As shown, the measuring rod 403 includes a rod body 404 and an elastic telescopic probe 405. The overall structure of the measuring rod 403 is telescopic. The elastic telescopic probe 405 is arranged inside the rod body 404. The elastic telescopic probe 405 is used to contact the measured part and transmit the measuring force, and feed back the measured depth to the dial 401.

[0033] In a possible implementation, the vertical dial indicator 400 further includes a push button, which is disposed on the other side of the dial 401 opposite to the measuring rod 403 .

[0034] Specifically, the push button is disposed on the other side of the dial 401 opposite to the measuring rod 403 , and the measurement of the part by the measuring rod 403 is controlled by the push button.

[0035] In a possible implementation, the gauge profiling seat 300 is a cuboid, and threaded holes are formed on the four corners of the top of the gauge profiling seat.

[0036] Specifically, as shown in Figure 1 to Figure 2 As shown, threaded holes are provided at four corners of the top of the gauge profiling seat 300 , and the threaded holes penetrate through the four corners of the gauge profiling seat 300 , so as to enable the gauge profiling seat 300 to be disassembled from the top of the support 200 .

[0037] In one possible implementation, the threaded holes are also opened at four corners of the top of the support 200, and the positions correspond to the threaded holes of the gauge emulating seat 300, and the gauge emulating seat 300 is connected to the top of the support 200 by threads; the gauge emulating seat 300 also includes bolts, and the gauge emulating seat 300 is fixed to the top of the support 200 by the bolts passing through the threaded holes.

[0038] Specifically, Figure 1 to Figure 2 As shown, threaded holes are also provided at the four corners of the top of the support 200. The positions of the four threaded holes of the support 200 are the same as the positions of the threaded holes of the inspection tool profiling seat 300. The inspection tool profiling seat 300 is connected to the top of the support 200 by threads, and the inspection tool profiling seat 300 also includes bolts. Such a configuration is to enable the inspection tool profiling seat 300 to be detachably installed on the top of the support 200, so that the inspection personnel can replace the more suitable inspection tool profiling seat 300 according to the shape and size of the parts.

[0039] When using the utility model, firstly, a suitable gauge profiling seat 300 is selected according to the shape and size of the part, and the gauge profiling seat 300 is installed on the top of the support 200 through a threaded connection, and then the part to be measured is placed in the limiting groove 301 in the gauge profiling seat 300. After the part is fixed, the pressing button is pressed to return the needle on the dial 401 to the original state and then the pressing button is pressed again. At this time, the measuring rod 403 passes through the through hole 302 to detect the part and the retrograde depth.

[0040] The present application sets a support 200, and the support 200 is a hollow structure with open sides. Such a setting is for placing the vertical dial indicator 400 and the dial indicator fixing block 500, and the vertical dial indicator 400 is set in reverse, so that the top surface of the part can be fitted with the base to achieve accurate measurement effect; a limiting groove 301 is provided on the top of the inspection fixture profiling seat 300, and a through hole 302 is provided in the limiting groove 301. The vertical dial indicator 400 measures the depth of the part through the through hole 302, and a dial indicator fixing block 500 is provided above the bottom of the vertical dial indicator 400 to prevent the vertical dial indicator 400 from moving or shaking during the measurement process, thereby better ensuring the stability of the vertical dial indicator 400 and improving the accuracy and reliability of the measurement.

[0041] It should be noted that although the reverse depth detection device is introduced as an example in this application, those skilled in the art will understand that this application should not be limited thereto. In fact, the user can flexibly set various parameters according to personal preferences and / or actual application scenarios, as long as the design is reasonable.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes according to the technical scheme and concept of the present invention within the scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A reverse depth detection device, characterized in that: Including support, gauge profiling seat, vertical dial indicator; The inspection tool profiling seat is detachably arranged on the top of the support, and a through hole is opened on the inspection tool profiling seat, the through hole is a through hole structure, and the two ends of the through hole are respectively opened on the top surface and the bottom surface of the inspection tool profiling seat; An opening is provided on one side of the support, and the support is a hollow structure; The vertical dial gauge comprises a dial, a body, and a measuring rod, wherein the dial is arranged on one side of the body, the measuring rod is arranged on the top of the body, and the measuring rod can be extended and retracted along the direction in which it is arranged; The meter body and the measuring rod are both arranged on the inner side of the support, the dial extends to the outer side of the support, and the dial is arranged below the gauge profiling seat; The telescopic direction of the measuring rod is the same as the setting direction of the through hole, and the top of the measuring rod can pass through the through hole.

2. The reverse depth detection device according to claim 1, characterized in that: A limiting groove is arranged on the top of the inspection tool profiling seat, and the through hole penetrates through the limiting groove.

3. The reverse depth detection device according to claim 2, characterized in that: It also includes a base and a dial indicator fixed pressure block, wherein the base is fixedly arranged at the bottom of the support; and the dial indicator fixed pressure block is fixedly arranged at the top of the base.

4. The reverse depth detection device according to claim 3, characterized in that: The dial gauge fixed pressing block is located on the inner side of the support, and the vertical dial gauge is arranged on the top of the dial gauge fixed pressing block.

5. The reverse depth detection device according to any one of claims 1 to 4, characterized in that: The measuring rod comprises a rod body and an elastic telescopic measuring head, and the elastic telescopic measuring head is arranged inside the rod body.

6. The reverse depth detection device according to any one of claims 1 to 4, characterized in that: The vertical micrometer further comprises a push button, which is arranged on the dial and on the other side opposite to the measuring rod.

7. The reverse depth detection device according to any one of claims 1 to 4, characterized in that: The inspection tool profiling seat is a rectangular parallelepiped, and threaded holes are provided on the four corners of the top of the inspection tool profiling seat.

8. The reverse depth detection device according to claim 7, characterized in that: The top of the gauge profiling seat is also provided with four grooves, the positions of the four grooves are the same as the positions of the threaded holes, and the two ends of the threaded holes are respectively provided on the surface of the grooves and the bottom surface of the gauge profiling seat.

9. The reverse depth detection device according to claim 8, characterized in that: The threaded hole is also formed on the top of the support, and the position of the threaded hole on the top of the support corresponds to the position of the threaded hole on the gauge profiling seat.

10. The reverse depth detection device according to claim 9, characterized in that: The gauge profiling seat further comprises a bolt, and the gauge profiling seat is fixed to the top of the support by the bolt passing through the threaded hole.

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