Precise height gauge measuring tool

Abstract

A precision height gauge measuring tool is characterized in that one side of a detection platform (8) is provided with a lifting support (3), the lifting support (3) is internally provided with a guide rail (4), and the guide rail (4) is provided with a sliding block; a connecting support (7) is installed on the front portion of the sliding block, a dial indicator sleeve (6) is installed on the front portion of the connecting support (7), and a dial indicator (5) is fixedly inserted into the dial indicator sleeve (6). A threaded rod (2) is installed on the sliding block fixing part and vertically inserted into the top of the lifting support (3), and a rotating handle (1) is installed at the topmost end of the threaded rod (2). The device is used for measuring the height and the depth of a workpiece, can detect the perpendicularity and the parallelism of the workpiece, and determines whether the size and the shape of the workpiece meet the requirements or not. The height gauge is widely applied to the fields of machining, mold manufacturing, part detection and the like.

Description

Technical Field

[0001] The utility model relates to the field of automobile parts detection, and relates to a precision height gauge measuring tool. Background Art

[0002] Automobile parts are the various units that make up the overall automobile parts processing and the products serving the automobile parts processing. After the production of automobile parts, they need to be detected. With the gradual increase in the requirements for product precision, digital display can better reflect the precision of the product.

[0003] In the past, simple detection was used to judge the accuracy of automobile parts, and the accuracy could not be accurate to two decimal places. Therefore, a dial indicator was used for detection to reflect the accuracy of the parts. Summary of the Utility Model

[0004] In order to solve the problems existing in the above-mentioned prior art, the utility model provides a precision height gauge measuring tool.

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

[0006] A precision height gauge measuring tool includes a rotary handle 1, a threaded rod 2, a lifting support 3, a guide rail 4, a dial indicator 5, a dial indicator sleeve 6, a connecting support 7 and a detection platform 8; wherein: a lifting support 3 is installed on one side of the detection platform 8, a guide rail 4 is installed inside the lifting support 3, and the guide rail 4 is provided with a slider by itself; a connecting support 7 is installed on the front part of the slider, a dial indicator sleeve 6 is installed on the front part of the connecting support 7, and a dial indicator 5 is inserted and fixed inside the dial indicator sleeve 6; a threaded rod 2 is installed on the top of the slider, the threaded rod 2 is vertically inserted into the top of the lifting support 3, and a rotary handle 1 is installed at the topmost end of the threaded rod 2.

[0007] The utility model also has the following additional technical features:

[0008] As a further specific optimization of the technical solution of the utility model: the rotary handle 1 is integrally circular, and a handle is vertically welded on the top of the rotary handle 1; the bottom of the rotary handle 1 is welded and fixed to the topmost end of the threaded rod 2.

[0009] As a further specific optimization of the technical solution of the utility model: the outer part of the whole threaded rod 2 is provided with external threads, and the threaded rod 2 is vertically inserted into the top of the lifting support 3 and is connected by threads.

[0010] As a further specific optimization of the technical solution of the present utility model: the four corners of the bottom of the lifting support 3 are fixedly installed on one side of the detection platform 8 by bolts; a through hole with internal threads is provided at the top of the lifting support 3; the whole vertical rod 2 is inserted into the through hole with internal threads at the top of the lifting support 3 and is connected to the through hole by threads.

[0011] As a further specific optimization of the technical solution of the present utility model: the model of the guide rail 4 is guide rail HGH15CA / X160mm, and the guide rail 4 is vertically installed on the inner side of the lifting support 3 by bolts.

[0012] As a further specific optimization of the technical solution of the present utility model: the dial indicator 5 is a standard dial indicator, the graduation value is 0.01mm, and the measuring range is usually 0 - 10mm.

[0013] As a further specific optimization of the technical solution of the present utility model: the dial indicator sleeve 6 is made of hard rubber material, the outer diameter of the dial indicator sleeve 6 is equal to the inner diameter of the dial indicator sleeve hole at the front part of the connecting support 7, and the inner diameter of the dial indicator sleeve 6 is equal to the outer diameter of the mounting post at the bottom of the dial indicator 5.

[0014] As a further specific optimization of the technical solution of the present utility model: a through dial indicator sleeve hole is provided at the front part of the connecting support 7; the rear part of the connecting support 7 is installed on the slider of the guide rail 4 by bolts.

[0015] As a further specific optimization of the technical solution of the present utility model: the detection platform 8 is a square rear iron plate.

[0016] Compared with the prior art, the advantages of the present utility model are as follows:

[0017] The present utility model is used to measure the height and depth of workpieces, can detect the perpendicularity and parallelism of workpieces, and determine whether their dimensions and shapes meet the requirements. The height gauge is widely used in the fields of machining, mold manufacturing, and component detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the present utility model;

[0019] Figure 2 is an exploded structural diagram of the present utility model.

[0020] Description of reference numerals: rotary handle 1, threaded rod 2, lifting support 3, guide rail 4, dial indicator 5, dial indicator sleeve 6, connecting support 7, and detection platform 8. DETAILED DESCRIPTION OF THE INVENTION

[0021] The exemplary embodiments disclosed by the present utility model will be described in more detail with reference to the drawings below.

[0022] A precision height gauge measuring tool comprises a rotating handle 1, a threaded rod 2, a lifting support 3, a guide rail 4, a dial indicator 5, a dial indicator cover 6, a connecting support 7 and a detection platform 8; wherein: a lifting support 3 is installed on one side of the detection platform 8, a guide rail 4 is installed inside the lifting support 3, and a slider is provided on the guide rail 4; a connecting support 7 is installed on the front part of the slider, a dial indicator cover 6 is installed on the front part of the connecting support 7, and a dial indicator 5 is plugged and fixed inside the dial indicator cover 6; a threaded rod 2 is installed on the fixed part of the slider, the threaded rod 2 is vertically inserted into the top of the lifting support 3, and a rotating handle 1 is installed on the top of the threaded rod 2.

[0023] The rotating handle 1 is in a circular shape as a whole, and a handle is vertically welded to the top of the rotating handle 1 ; the bottom of the rotating handle 1 is welded and fixed to the top of the threaded rod 2 .

[0024] The threaded rod 2 is provided with external threads on its entire exterior, and the threaded rod 2 is vertically inserted into the top of the lifting support 3 as a whole and connected via threads.

[0025] The four bottom corners of the lifting support 3 are fixed to one side of the detection platform 8 by bolts; a through hole with an internal thread is set on the top of the lifting support 3; the threaded rod 2 is vertically inserted into the through hole with the internal thread on the top of the lifting support 3 as a whole and is connected to the through hole by threads.

[0026] The model of the guide rail 4 is guide rail HGH15CA / X160mm, and the guide rail 4 is vertically installed on the inner side of the lifting support 3 by bolts.

[0027] The dial gauge 5 is a standard dial gauge with a graduation value of 0.01 mm and a measuring range of usually 0-10 mm.

[0028] The dial gauge cover 6 is made of hard rubber material, the outer diameter of the dial gauge cover 6 is equal to the inner diameter of the dial gauge cover hole at the front of the connecting support 7, and the inner diameter of the dial gauge cover 6 is equal to the outer diameter of the mounting column at the bottom of the dial gauge 5.

[0029] The front part of the connecting support 7 is provided with a dial indicator cover hole which penetrates through it; the rear part of the connecting support 7 is mounted on the sliding block provided with the guide rail 4 by means of bolts.

[0030] The detection platform 8 is a square rear iron plate.

[0031] When a precision height gauge measuring tool is used for testing, the component is placed on the testing platform, the handle is rotated, and the dial indicator is raised and lowered to the component plane. At this time, the digital display of the dial indicator changes according to the component, reflecting the precise value of any position of the component.

[0032] The detailed description of the embodiments of the present invention provided in the accompanying drawings above is not intended to limit the scope of the present invention claimed, but merely represents selected embodiments of the present invention.

Claims

1. A precision height gauge measuring tool, characterized in that: The invention comprises a rotating handle (1), a threaded rod (2), a lifting support (3), a guide rail (4), a dial indicator (5), a dial indicator cover (6), a connecting support (7) and a detection platform (8); wherein: a lifting support (3) is installed on one side of the detection platform (8), a guide rail (4) is installed inside the lifting support (3), and a slider is provided on the guide rail (4); a connecting support (7) is installed on the front of the slider, a dial indicator cover (6) is installed on the front of the connecting support (7), and a dial indicator (5) is plugged and fixed inside the dial indicator cover (6); a threaded rod (2) is installed on the fixed part of the slider, the threaded rod (2) is vertically inserted into the top of the lifting support (3), and a rotating handle (1) is installed on the top of the threaded rod (2).

2. A precision height gauge measuring tool according to claim 1, characterized in that: The rotating handle (1) is in the shape of a ring as a whole, and a handle is vertically welded to the top of the rotating handle (1); the bottom of the rotating handle (1) is welded and fixed to the topmost end of the threaded rod (2).

3. A precision height gauge measuring tool according to claim 1, characterized in that: The threaded rod (2) is provided with external threads throughout its entire exterior, and the threaded rod (2) is vertically inserted into the top of the lifting support (3) as a whole and is connected via threads.

4. A precision height gauge measuring tool according to claim 1, characterized in that: The four corners of the bottom of the lifting support (3) are fixed to one side of the detection platform (8) by bolts; a through hole with an internal thread is provided on the top of the lifting support (3); the threaded rod (2) is vertically inserted into the through hole with the internal thread on the top of the lifting support (3) as a whole and is connected to the through hole by threads.

5. A precision height gauge measuring tool according to claim 1, characterized in that: The model of the guide rail (4) is guide rail HGH15CA / X160mm, and the guide rail (4) is vertically mounted on the inner side of the lifting support (3) by means of bolts.

6. A precision height gauge measuring tool according to claim 1, characterized in that: The dial gauge (5) is a standard dial gauge with a graduation value of 0.01 mm and a measuring range of usually 0-10 mm.

7. A precision height gauge measuring tool according to claim 1, characterized in that: The dial gauge cover (6) is made of hard rubber material, the outer diameter of the dial gauge cover (6) is equal to the inner diameter of the dial gauge cover hole at the front of the connecting support (7), and the inner diameter of the dial gauge cover (6) is equal to the outer diameter of the mounting column at the bottom of the dial gauge (5).

8. A precision height gauge measuring tool according to claim 1, characterized in that: The front part of the connecting support (7) is provided with a dial gauge cover hole which penetrates through it; the rear part of the connecting support (7) is mounted on a sliding block provided with the guide rail (4) by means of bolts.

9. A precision height gauge measuring tool according to claim 1, characterized in that: The detection platform (8) is a square rear iron plate.

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