CN210892956U - Narrow groove inner diameter gauge - Google Patents
Narrow groove inner diameter gauge Download PDFInfo
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- CN210892956U CN210892956U CN201922074151.2U CN201922074151U CN210892956U CN 210892956 U CN210892956 U CN 210892956U CN 201922074151 U CN201922074151 U CN 201922074151U CN 210892956 U CN210892956 U CN 210892956U
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- measuring head
- deflector rod
- fixing block
- guide rail
- head fixing
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model belongs to the technical field of measuring instruments, in particular to a narrow groove inner diameter gauge, which comprises a bottom plate, wherein a gauge stand, a movable measuring head device, a bracket and a fixed measuring head device are fixedly arranged on the bottom plate in sequence; the movable measuring head device comprises a first measuring head fixing block and a measuring head, and the first measuring head fixing block is provided with the measuring head; the fixed measuring head device comprises a second measuring head fixing block and a measuring head, and the second measuring head fixing block is provided with the measuring head; a dial gauge is arranged on the gauge stand; the bottom plate is also fixedly provided with a deflector rod device, the deflector rod device is arranged at the lower part of the movable measuring head device, the deflector rod device comprises a deflector rod seat and a deflector rod, and the deflector rod is arranged on the deflector rod seat; the guide rail is further mounted on the bottom plate, the first measuring head fixing block is arranged on the guide rail, and the deflector rod drives the guide rail upper plate and the first measuring head fixing block to move left and right when rotating left and right. The utility model has the advantages of small usage space, simple structure and convenient use.
Description
Technical Field
The utility model relates to a measuring instrument technical field, more specifically relates to an utensil is examined to narrow groove internal diameter.
Background
In the existing inner diameter detection tool, the measurable range of the inner diameter is often larger, and the conventional detection mode cannot detect the inner diameter because the detection position of a specific workpiece is smaller. The existing narrow groove inner diameter gauge is long in pull rod, needs a large moving space during use and is complex to operate.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned drawback that exists among the prior art, the utility model aims at providing an utensil is examined to narrow groove internal diameter, and usage space is little, constitutes simply convenient to use.
The utility model discloses an aim at and solve its technical problem and adopt following technical scheme to realize:
a narrow groove inner diameter gauge comprises a bottom plate, wherein a gauge stand, a movable measuring head device, a support and a fixed measuring head device are sequentially and fixedly arranged on the bottom plate; the movable measuring head device comprises a first measuring head fixing block and a measuring head, and the first measuring head fixing block is provided with the measuring head; the fixed measuring head device comprises a second measuring head fixing block and a measuring head, and the second measuring head fixing block is provided with the measuring head; a dial gauge is arranged on the gauge stand; the bottom plate is also fixedly provided with a deflector rod device, the deflector rod device is arranged at the lower part of the movable measuring head device, the deflector rod device comprises a deflector rod seat and a deflector rod, and the deflector rod is arranged on the deflector rod seat; the guide rail is further mounted on the bottom plate, the first measuring head fixing block is arranged on the guide rail, and the deflector rod drives the guide rail upper plate and the first measuring head fixing block to move left and right when rotating left and right.
Preferably, the deflector rod device further comprises a handle, and the handle is mounted at the top of the deflector rod.
Preferably, the deflector rod can rotate left and right around the center pin, and one end of the deflector rod is connected with the guide rail.
Preferably, a support is further mounted on the guide rail, and the support is mounted on the left side of the first measuring head fixing block and is in contact with a gauge head of the dial indicator.
Preferably, a limiting column is arranged on the left side of the guide rail and used for limiting the left side moving range of the guide rail; the right side of the guide rail is provided with a support, and the support is connected with the first measuring head fixing block through a spring and used for limiting the right side moving range of the guide rail.
Preferably, the bottom plate is further provided with 4 plane references to ensure that the workpiece is placed at a correct position before detection.
The utility model discloses utensil is examined to narrow groove internal diameter has following advantage: the gauge comprises a bottom plate, wherein a gauge stand, a movable measuring head device, a bracket and a fixed measuring head device are sequentially and fixedly arranged on the bottom plate; the movable measuring head device comprises a first measuring head fixing block and a measuring head, and the first measuring head fixing block is provided with the measuring head; the fixed measuring head device comprises a second measuring head fixing block and a measuring head, and the second measuring head fixing block is provided with the measuring head; a dial gauge is arranged on the gauge stand; the bottom plate is also fixedly provided with a deflector rod device, the deflector rod device is arranged at the lower part of the movable measuring head device, the deflector rod device comprises a deflector rod seat and a deflector rod, and the deflector rod is arranged on the deflector rod seat; the guide rail is further mounted on the bottom plate, the first measuring head fixing block is arranged on the guide rail, and the deflector rod drives the guide rail upper plate and the first measuring head fixing block to move left and right when rotating left and right. The utility model has the advantages of small usage space, simple structure and convenient use.
Drawings
Fig. 1 is a schematic structural view of a narrow groove inner diameter gauge provided in an embodiment of the present invention;
fig. 2 is a top view of a narrow groove inner diameter gauge provided in an embodiment of the present invention;
in the figure: 1-a bottom plate, 2-a dial indicator, 3-a gauge stand, 4-a limiting column, 5-a support, 6-a guide rail, 7-a first measuring head fixing block, 8-a measuring head, 9-a support, 10-a plane reference, 11-a second measuring head fixing block, 12-a deflector rod stand and 13-a deflector rod.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the objects of the present invention, the following detailed description will be given to the specific embodiments, structures, features and effects of the narrow groove inner diameter inspection device according to the present invention with reference to the accompanying drawings and preferred embodiments. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, a narrow groove inner diameter gauge comprises a bottom plate 1, wherein a gauge stand 3, a movable measuring head device, a support 9 and a fixed measuring head device are sequentially and fixedly arranged on the bottom plate 1; the movable measuring head device comprises a first measuring head fixing block 7 and a measuring head 8, and the measuring head 8 is arranged on the first measuring head fixing block 7; the fixed measuring head device comprises a second measuring head fixing block 11 and a measuring head 8, and the measuring head 8 is arranged on the second measuring head fixing block 11; the dial gauge 2 is arranged on the gauge stand 3; a deflector rod device is further fixed on the bottom plate 1, the deflector rod device is installed on the lower portion of the movable measuring head device, the deflector rod device comprises a deflector rod seat 12 and a deflector rod 13, and the deflector rod 13 is installed on the deflector rod seat 12; the bottom plate 1 is further provided with a guide rail 6, the guide rail 6 is provided with the first measuring head fixing block 7, and the shifting lever 13 drives the upper plate of the guide rail 6 and the first measuring head fixing block 7 to move left and right when rotating left and right.
In this embodiment, the lever device further includes a handle, and the handle is mounted on the top of the lever 13.
In this embodiment, the shift lever 13 is rotatable left and right about a center pin, and one end of the shift lever 13 is connected to the guide rail 6.
In this embodiment, a support 5 is further installed on the guide rail 6, and the support 5 is installed on the left side of the first measuring head fixing block 7 and is in contact with the gauge head of the dial gauge 2.
In this embodiment, the left side of the guide rail 6 is provided with a limit column 4 for limiting the left side moving range of the guide rail 6; the right side of the guide rail 6 is provided with a support 9, and the support 9 is connected with the first measuring head fixing block 7 through a spring and used for limiting the right side moving range of the guide rail 6.
In this embodiment, the base plate 1 is further provided with 4 plane references 10 to ensure that the workpiece is placed in the correct position before inspection.
The utility model discloses theory of operation and use flow: when the measuring head is used, the deflector rod 13 is pulled, the guide rail 6 drives the first measuring head fixing block 7 to move towards the right side, a measured workpiece is placed on the plane reference 10, and the workpiece is made to be attached to the measuring head on the second measuring head fixing block 11 on the right side; and then the deflector rod 13 is released, the first measuring head fixing block 7 moves towards the left side by utilizing the spring force, the measuring head 8 moves into the detection groove, and the diameter variation of the narrow groove is transmitted to the dial indicator 2, so that the detection purpose is achieved.
The utility model discloses utensil is examined to narrow groove internal diameter compares with utensil is examined to narrow groove internal diameter among the prior art, and its usage space is little, constitutes simply convenient to use.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (6)
1. A narrow groove inner diameter gauge comprises a bottom plate (1), and is characterized in that a gauge stand (3), a movable measuring head device, a support (9) and a fixed measuring head device are sequentially and fixedly arranged on the bottom plate (1); the movable measuring head device comprises a first measuring head fixing block (7) and a measuring head (8), and the measuring head (8) is arranged on the first measuring head fixing block (7); the fixed measuring head device comprises a second measuring head fixing block (11) and a measuring head (8), and the measuring head (8) is arranged on the second measuring head fixing block (11); the dial gauge (2) is arranged on the gauge stand (3); the bottom plate (1) is also fixedly provided with a deflector rod device, the deflector rod device is arranged at the lower part of the movable measuring head device, the deflector rod device comprises a deflector rod seat (12) and a deflector rod (13), and the deflector rod (13) is arranged on the deflector rod seat (12);
the measuring head fixing device is characterized in that a guide rail (6) is further mounted on the bottom plate (1), the first measuring head fixing block (7) is arranged on the guide rail (6), and the deflector rod (13) drives the upper plate of the guide rail (6) and the first measuring head fixing block (7) to move left and right when rotating left and right.
2. The narrow groove inner diameter gauge according to claim 1, wherein the deflector rod device further comprises a handle, and the handle is mounted on the top of the deflector rod (13).
3. The narrow-slot inner diameter gauge according to claim 1, wherein the deflector rod (13) can rotate left and right around the center pin, and one end of the deflector rod (13) is connected with the guide rail (6).
4. The narrow groove inner diameter gauge according to claim 1, wherein a support (5) is further mounted on the guide rail (6), and the support (5) is mounted on the left side of the first measuring head fixing block (7) and is in contact with a gauge head of the dial gauge (2).
5. The narrow-groove inner diameter gauge according to claim 1, characterized in that a limiting column (4) is mounted on the left side of the guide rail (6) and used for limiting the left side moving range of the guide rail (6); the right side of the guide rail (6) is provided with a support (9), and the support (9) is connected with the first measuring head fixing block (7) through a spring and used for limiting the right side moving range of the guide rail (6).
6. The narrow groove inner diameter gauge according to claim 1, characterized in that 4 plane references (10) are further arranged on the bottom plate (1) to ensure that the workpiece is placed at a correct position before detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922074151.2U CN210892956U (en) | 2019-11-26 | 2019-11-26 | Narrow groove inner diameter gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922074151.2U CN210892956U (en) | 2019-11-26 | 2019-11-26 | Narrow groove inner diameter gauge |
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| Publication Number | Publication Date |
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| CN210892956U true CN210892956U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922074151.2U Active CN210892956U (en) | 2019-11-26 | 2019-11-26 | Narrow groove inner diameter gauge |
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| CN (1) | CN210892956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985229A (en) * | 2020-12-21 | 2021-06-18 | 重庆市吉盛刀具有限公司 | Automobile part concave surface diameter measuring device |
-
2019
- 2019-11-26 CN CN201922074151.2U patent/CN210892956U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985229A (en) * | 2020-12-21 | 2021-06-18 | 重庆市吉盛刀具有限公司 | Automobile part concave surface diameter measuring device |
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