Full-automatic adjustable digital display calibration instrument

Abstract

The utility model discloses a full-automatic adjustable digital display calibration instrument, which comprises a mounting shell, a parameter display is fixedly mounted on one side of the mounting shell, a transmission motor is fixedly mounted at one end of the mounting shell, a protective upper cover is mounted on the upper end surface of the mounting shell, and the protective upper cover is fixedly mounted on the lower end surface of the mounting shell. A plurality of magnetic attraction blocks are fixedly mounted on the inner side of the protective upper cover, and a guide sliding seat is fixedly mounted on the inner side of the mounting shell; a fixed calibration assembly and a movable calibration assembly are mounted on the inner side of the guide sliding seat, each of the fixed calibration assembly and the movable calibration assembly comprises a mounting seat, a calibration block is fixedly mounted at the upper end of each mounting seat, a mounting sleeve is mounted on the inner side of each mounting seat, and a grating ruler sensor is mounted on the inner side of each mounting sleeve. According to the utility model, the calibrator is accurately adjusted, so that the use and display of different set values can be met, and accurate calibration can be realized automatically and manually.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring tools, in particular to a full-automatic adjustable digital display calibration instrument. Background Art

[0002] Calibration instruments are tools and instruments used in physical calibration, correction, and testing. For example: calibrators, testers, calibration blocks, and test boxes. The purpose of calibration is to compare with measurement standards, evaluate the indication error of the measuring device, and ensure the accuracy of the value. It is a set of operations for bottom-up value traceability. Common calibrators usually use ring gauges, gauge blocks, measuring rods, and calibration standards. These calibration parts are all single values.

[0003] The existing calibrator cannot meet the requirements of precise adjustment during use, and if other specifications and dimensions need to be measured, new calibration parts need to be configured, which is costly. Therefore, it does not meet the existing needs. We have proposed a fully automatic adjustable digital display calibration instrument. Utility Model Content

[0004] The purpose of the utility model is to provide a fully automatic adjustable digital display calibration instrument to solve the problems mentioned in the above background technology that the existing calibrator cannot meet the requirements of precise adjustment during use, and if other specifications and sizes need to be measured, new calibration parts need to be configured, which is costly.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fully automatic adjustable digital display calibration instrument, comprising a mounting shell, a parameter display is fixedly mounted on one side of the mounting shell, a transmission motor is fixedly mounted on one end of the mounting shell, a protective upper cover is mounted on the upper end surface of the mounting shell, a plurality of magnetic blocks are fixedly mounted on the inner side of the protective upper cover, and a guide slide is fixedly mounted on the inner side of the mounting shell;

[0006] A fixed calibration component and a movable calibration component are installed on the inner side of the guide slide, and the fixed calibration component and the movable calibration component both include a mounting seat, a calibration block is fixedly installed on the upper end of the mounting seat, a mounting sleeve is installed on the inner side of the mounting seat, and a grating scale sensor is installed on the inner side of the mounting sleeve.

[0007] Preferably, a transmission screw is installed on the inner side of the two mounting seats, an adjustment handle is installed on the inner side of one end of the transmission screw away from the transmission motor, and a locking rod is installed on the inner side of the adjustment handle.

[0008] Preferably, both ends of the transmission screw pass through the guide slide and are rotatably connected to the mounting shell through bearings, the output shaft of the transmission motor passes through the mounting shell and is connected to the transmission screw through a coupling, and the transmission screw is threadedly connected to the mounting seat included in the movable calibration assembly.

[0009] Preferably, one end of the locking rod passes through the adjustment handle and is connected to the transmission screw through a thread. A multilateral plug is provided on one side of the adjustment handle. The multilateral plug passes through the mounting shell and is plugged into the inner side of the transmission screw. The adjustment handle and the transmission screw are fixedly connected through the locking rod.

[0010] Preferably, a slide groove is provided on the inner side of the guide slide, the fixed calibration component and the movable calibration component are both arranged on the inner side of the slide groove, and the guide slide is fixedly connected to a mounting seat included in the fixed calibration component.

[0011] Preferably, the grating scale sensor is fixedly connected to the mounting seat via a mounting sleeve, and the grating scale sensor is electrically connected to the parameter display.

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

[0013] 1. The utility model connects the transmission screw with the mounting seat included in the movable calibration component through threads, and the guide slide is fixedly connected with the mounting seat included in the fixed calibration component. The transmission motor drives the movable calibration component to slide on the inner side of the guide slide through the transmission screw, so as to realize automatic and precise adjustment of one of the calibration blocks, meet the setting of different calibration values, and effectively improve the calibration efficiency;

[0014] 2. The utility model has a grating scale sensor fixedly connected to the inner side of the mounting seat through a mounting sleeve, so that the grating scale sensor can display the displacement in real time and accurately through a parameter display during the movement of the movable calibration component. The movable calibration component can be manually adjusted by rotating the drive screw through an adjusting handle to meet the use under different conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the guide slide of the utility model;

[0017] Figure 3 This is a schematic diagram of the installation structure of the transmission screw of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model as a whole.

[0019] In the figure: 1. Installation shell; 2. Transmission motor; 3. Protective cover; 4. Parameter display; 5. Fixed calibration component; 6. Movable calibration component; 7. Adjustment handle; 8. Guide slide; 9. Transmission screw; 10. Mounting seat; 11. Calibration block; 12. Mounting sleeve; 13. Grating scale sensor; 14. Locking rod; 15. Magnetic block. 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] The transmission motor 2 (model GV50-3.7KW-60-S) mentioned in the utility model can be purchased from the market or obtained by private customization.

[0022] See also Figure 1 The utility model provides an embodiment: a fully automatic adjustable digital display calibration instrument, including a mounting shell 1, a parameter display 4 is fixedly mounted on one side of the mounting shell 1, a transmission motor 2 is fixedly mounted on one end of the mounting shell 1, a protective cover 3 is mounted on the upper end surface of the mounting shell 1, and a plurality of magnetic blocks 15 are fixedly mounted on the inner side of the protective cover 3, so that the magnetic blocks 15 can be used to facilitate the adsorption and installation of the instrument to be calibrated.

[0023] See also Figures 2 to 4 A guide slide 8 is fixedly installed on the inner side of the mounting shell 1, and a fixed calibration component 5 and a movable calibration component 6 are installed on the inner side of the guide slide 8. The fixed calibration component 5 and the movable calibration component 6 both include a mounting seat 10. A slide groove is provided on the inner side of the guide slide 8. The fixed calibration component 5 and the movable calibration component 6 are both arranged on the inner side of the slide groove. The guide slide 8 is fixedly connected to the mounting seat 10 included in the fixed calibration component 5, and the fixed calibration component 5 and the movable calibration component 6 are conveniently positioned and installed through the guide slide 8;

[0024] A calibration block 11 is fixedly mounted on the upper end of the mounting seat 10, a mounting sleeve 12 is mounted on the inner side of the mounting seat 10, a grating scale sensor 13 is mounted on the inner side of the mounting sleeve 12, the grating scale sensor 13 is fixedly connected to the mounting seat 10 via the mounting sleeve 12, and the grating scale sensor 13 is electrically connected to the parameter display 4, so that the grating scale sensor 13 can display the displacement in real time and accurately through the parameter display 4 during the movement of the movable calibration component 6.

[0025] See also Figure 3A transmission screw 9 is installed on the inner side of the two mounting seats 10. Both ends of the transmission screw 9 pass through the guide slide 8 and are rotatably connected to the mounting shell 1 through bearings. The output shaft of the transmission motor 2 passes through the mounting shell 1 and is connected to the transmission screw 9 through a coupling. The transmission screw 9 is connected to the mounting seat 10 included in the movable calibration component 6 through a threaded connection. The movable calibration component 6 is driven by the transmission screw 9 to slide on the inner side of the guide slide 8, so as to realize automatic and precise adjustment of one of the calibration blocks 11 to meet the setting of different calibration values ​​and effectively improve the calibration efficiency.

[0026] See also Figure 4 An adjusting handle 7 is installed on the inner side of one end of the transmission screw 9 away from the transmission motor 2, and a locking rod 14 is installed on the inner side of the adjusting handle 7. One end of the locking rod 14 penetrates the adjusting handle 7 and is connected to the transmission screw 9 through a thread. A multilateral plug is provided on one side of the adjusting handle 7. The multilateral plug penetrates the mounting shell 1 and is plugged into the inner side of the transmission screw 9. The adjusting handle 7 is fixedly connected to the transmission screw 9 through the locking rod 14. The transmission screw 9 is driven to rotate by the adjusting handle 7 to realize manual adjustment of the movable calibration component 6 to meet the use under different conditions.

[0027] When in use, the fixed calibration component 5 and the movable calibration component 6 are both installed on the inner side of the guide slide 8, and the fixed calibration component 5 and the movable calibration component 6 both include a mounting seat 10, a calibration block 11, a mounting sleeve 12 and a grating scale sensor 13, and the transmission screw 9 is connected to the mounting seat 10 included in the movable calibration component 6 through a threaded connection, and the guide slide 8 is fixedly connected to the mounting seat 10 included in the fixed calibration component 5, and the power is turned on, and the transmission motor 2 is started, so that the transmission motor 2 drives the movable calibration component 6 to slide on the inner side of the guide slide 8 through the transmission screw 9 under the support of the mounting housing 1;

[0028] Automatic and precise adjustment of one of the calibration blocks 11 is achieved to meet the setting of different calibration values, effectively improving the calibration efficiency. At the same time, a grating scale sensor 13 is fixedly connected to the inner side of the mounting seat 10 through a mounting sleeve 12, so that the grating scale sensor 13 can display the displacement in real time and accurately through the parameter display 4 during the movement of the movable calibration component 6.

[0029] One end of the transmission screw 9 is fixedly connected to the adjustment handle 7 via the locking rod 14, so that the transmission screw 9 can be driven by the adjustment handle 7 to rotate to achieve manual adjustment of the movable calibration component 6 to meet the use under different conditions.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A fully automatic adjustable digital display calibration instrument, comprising a mounting housing (1), characterized in that: A parameter display (4) is fixedly mounted on one side of the mounting shell (1), a transmission motor (2) is fixedly mounted on one end of the mounting shell (1), a protective upper cover (3) is mounted on the upper end surface of the mounting shell (1), a plurality of magnetic blocks (15) are fixedly mounted on the inner side of the protective upper cover (3), and a guide slide seat (8) is fixedly mounted on the inner side of the mounting shell (1); A fixed calibration component (5) and a movable calibration component (6) are installed on the inner side of the guide slide (8), and the fixed calibration component (5) and the movable calibration component (6) both include a mounting seat (10), a calibration block (11) is fixedly installed on the upper end of the mounting seat (10), a mounting sleeve (12) is installed on the inner side of the mounting seat (10), and a grating scale sensor (13) is installed on the inner side of the mounting sleeve (12).

2. The fully automatic adjustable digital display calibration instrument according to claim 1, characterized in that: A transmission screw (9) is installed on the inner side of the two mounting seats (10), an adjustment handle (7) is installed on the inner side of one end of the transmission screw (9) away from the transmission motor (2), and a locking rod (14) is installed on the inner side of the adjustment handle (7).

3. The fully automatic adjustable digital display calibration instrument according to claim 2, characterized in that: Both ends of the transmission screw (9) pass through the guide slide (8) and are rotatably connected to the mounting housing (1) via bearings; the output shaft of the transmission motor (2) passes through the mounting housing (1) and is connected to the transmission screw (9) via a coupling; the transmission screw (9) is connected to a mounting seat (10) included in the movable calibration component (6) via threads.

4. The fully automatic adjustable digital display calibration instrument according to claim 3, characterized in that: One end of the locking rod (14) passes through the adjustment handle (7) and is connected to the transmission screw (9) via a thread; one side of the adjustment handle (7) is provided with a multilateral plug, the multilateral plug passes through the mounting housing (1) and is plugged into the inner side of the transmission screw (9); the adjustment handle (7) and the transmission screw (9) are fixedly connected via the locking rod (14).

5. The fully automatic adjustable digital display calibration instrument according to claim 1, characterized in that: A slide groove is provided on the inner side of the guide slide (8), the fixed calibration component (5) and the movable calibration component (6) are both arranged on the inner side of the slide groove, and the guide slide (8) is fixedly connected to the mounting seat (10) included in the fixed calibration component (5).

6. The fully automatic adjustable digital display calibration instrument according to claim 1, characterized in that: The grating scale sensor (13) is fixedly connected to the mounting seat (10) via a mounting sleeve (12), and the grating scale sensor (13) is electrically connected to the parameter display (4).

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