CN217764816U - Right-angle ruler verification instrument convenient to use - Google Patents

Right-angle ruler verification instrument convenient to use Download PDF

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Publication number
CN217764816U
CN217764816U CN202221809063.8U CN202221809063U CN217764816U CN 217764816 U CN217764816 U CN 217764816U CN 202221809063 U CN202221809063 U CN 202221809063U CN 217764816 U CN217764816 U CN 217764816U
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China
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fixed
post
square
mounting
examination
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CN202221809063.8U
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Chinese (zh)
Inventor
姜振祥
赵海峰
刘亚敏
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Jiangsu Yinhe Measurement And Testing Co ltd
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Jiangsu Yinhe Measurement And Testing Co ltd
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Abstract

The utility model discloses a square examination appearance convenient to use, comprises a workbench, a column, rotary driving spare, threaded rod and movable block, the front end of movable block is provided with the examination subassembly, the right side of examining the subassembly is provided with the fixed block, the inside of fixed block is fixed with the mounting, the inside of mounting is provided with the slide rail, the inside movable mounting of mounting has the examination post, the fixed head that is provided with of right-hand member of examining the post, the left outside of examination post is provided with the slider, slider movable mounting is in the inside of slide rail, the left side of examining the post is provided with the spring, the right-hand member movable mounting of mounting has the fastener. The utility model discloses a detection head laminating that examination post right-hand member set up waits to detect the measuring tool to detecting, and the spring that sets up through examining the post left end will make examination post can the activity flexible avoid leading to the measuring head to damage, through examination subassembly to the strong and weak induction measurement numerical value of elasticity of spring for it is higher to examine and determine the appearance detection precision.

Description

Right-angle square calibrating instrument convenient to use
Technical Field
The utility model relates to a square examination appearance technical field specifically is a square examination appearance convenient to use.
Background
The square calibrator is a novel perpendicularity measuring device in China, is used for perpendicularity measurement of various 0-2-level squares and precision workpieces, accords with the national JJF1140-2006 square tester calibration standard and the JB-T-10015-2010 square tester industry standard, and is suitable for measurement houses, all-level measurement departments and measurement rooms in the industries of machining, precision hardware, precision electronics and the like.
Most of the existing right-angle ruler verification instruments adopt mechanical instruments to detect straight rulers, and sometimes even two persons are required to cooperate to complete detection, so that the measurement requirements of some high-precision measurement instruments cannot be met, the qualification rate is low, and the production and processing requirements are influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a square examination appearance convenient to use to solve the current square examination appearance that proposes in the above-mentioned background art and mostly adopt mechanical instrument to detect the alignment chi, need two people's cooperation to accomplish the detection sometimes even, lead to the unable measurement requirement who satisfies some high accuracy measurement utensil, lead to at the bottom of the qualification rate, influence the problem of production and processing demand.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a square examination appearance convenient to use, includes workstation, stand, rotary driving piece, threaded rod and movable block, the front end of movable block is provided with the verification assembly, the right side of verification assembly is provided with the fixed block, the inside of fixed block is fixed with the mounting, the inside of mounting is provided with the slide rail, the inside movable mounting of mounting has the examination post, the fixed head that is provided with of right-hand member of examining the post, examine the left outside of post and be provided with the slider, slider movable mounting is in the inside of slide rail, the left side of examining the post is provided with the spring, the right-hand member movable mounting of mounting has the fastener.
Preferably, a level gauge is fixed inside the front end of the workbench, an adjusting component is fixed at the bottom end of the workbench, and an adjusting bolt is movably mounted at the bottom end of the adjusting component.
Preferably, an upright post is fixed at the top of the workbench, a rotary driving piece is fixed at the top of the upright post, a sliding rod is arranged inside the upright post, a threaded rod is fixed at the bottom end of the rotary driving piece, a moving block is movably mounted outside the threaded rod through a threaded sleeve, a sliding groove is formed in the outside of the moving block, and the sliding groove is slidably mounted outside the sliding rod.
Preferably, a placing groove is formed in the top of the workbench, and a baffle is fixed to the top of the workbench.
Preferably, a fixing plate is movably arranged inside the placing groove, and a fastening bolt is movably arranged inside the fixing plate.
Preferably, a microcomputer is fixed on the left side of the upright post, and a controller is arranged at the front end of the microcomputer.
Compared with the prior art, the beneficial effects of the utility model are that: the square calibrating instrument convenient to use is high in detection precision, simple to operate and high in efficiency;
(1) The calibrating head arranged at the right end of the calibrating column is attached to the measuring tool to be detected for detection, the spring arranged at the left end of the calibrating column enables the calibrating column to movably stretch and retract so as to avoid damage to a measuring head, and the calibrating assembly senses and measures a numerical value according to the strength of the elasticity of the spring, so that the detecting precision of the calibrating instrument is higher;
(2) The threaded rod is driven by the rotation of the rotary driving piece at the top of the upright post, and the threaded rod drives the external moving block to move up and down through the threaded sleeve to detect a measuring instrument to be detected, so that the square calibrator has higher efficiency;
(3) The fixed plate is driven to be installed in the placing groove through the measuring device to be detected through the fastening bolt, so that the square calibrator is simpler and more convenient to operate.
Drawings
Fig. 1 is a schematic view of the front view external structure of the present invention.
Fig. 2 is a schematic view of the top view of the partial cross-sectional structure of the present invention.
Fig. 3 is a schematic cross-sectional view of the section a of fig. 1 according to the present invention.
Fig. 4 is a schematic cross-sectional view of the cross-sectional view of fig. 1 according to the present invention.
In the figure: 1. a work table; 2. a level gauge; 3. a column; 4. a rotary drive member; 5. a threaded rod; 6. a slide bar; 7. a moving block; 8. a chute; 9. a certification component; 10. a fixed block; 11. a fixing member; 12. a slide rail; 13. a fastener; 14. a detection column; 15. calibrating the head; 16. a slider; 17. a spring; 18. a baffle plate; 19. a placing groove; 20. a fixing plate; 21. fastening a bolt; 22. an adjustment assembly; 23. adjusting the bolt; 24. a microcomputer; 25. and a controller.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a square calibrating instrument convenient to use comprises a workbench 1, a stand column 3, a rotary driving piece 4, a threaded rod 5 and a moving block 7, wherein a calibrating assembly 9 is arranged at the front end of the moving block 7, a fixed block 10 is arranged on the right side of the calibrating assembly 9, a fixed block 11 is fixed inside the fixed block 10, a slide rail 12 is arranged inside the fixed block 11, a calibrating column 14 is movably installed inside the fixed block 11, a calibrating head 15 is fixedly arranged at the right end of the calibrating column 14, a slide block 16 is arranged outside the left side of the calibrating column 14, the slide block 16 is movably installed inside the slide rail 12, a spring 17 is arranged on the left side of the calibrating column 14, a fastener 13 is movably installed at the right end of the fixed block 11, the calibrating head 15 arranged at the right end of the calibrating column 14 is attached to a measuring tool to be detected for detection, the calibrating column 14 can be movably stretched and retracted through the spring 17 arranged at the left end of the calibrating column 14 to avoid damage to the measuring head, and the measuring value is measured through the elasticity strength induction of the spring 17 by the calibrating assembly 9, so that the calibrating instrument has higher detection precision;
a level 2 is fixed inside the front end of the workbench 1, an adjusting component 22 is fixed at the bottom end of the workbench 1, and an adjusting bolt 23 is movably installed at the bottom end of the adjusting component 22;
the square calibrator is characterized in that a stand column 3 is fixed at the top of the workbench 1, a rotary driving piece 4 is fixed at the top of the stand column 3, a sliding rod 6 is arranged inside the stand column 3, a threaded rod 5 is fixed at the bottom end of the rotary driving piece 4, a moving block 7 is movably mounted outside the threaded rod 5 through a threaded sleeve, a sliding groove 8 is arranged outside the moving block 7, the sliding groove 8 is slidably mounted outside the sliding rod 6, the threaded rod 5 is driven by the rotary driving piece 4 at the top of the stand column 3 to rotate, the threaded rod 5 drives the moving block 7 outside to move up and down through the threaded sleeve to detect a measuring instrument to be detected, and therefore the square calibrator is higher in efficiency;
a placing groove 19 is formed in the top of the workbench 1, and a baffle plate 18 is fixed to the top of the workbench 1;
a fixing plate 20 is movably arranged in the placing groove 19, a fastening bolt 21 is movably arranged in the fixing plate 20, and the measuring instrument to be detected drives the fixing plate 20 to be installed in the placing groove 19 through the fastening bolt 21, so that the square calibrating instrument is simpler and more convenient to operate;
preferably, a microcomputer 24 is fixed to the left side of the upright 3, and a controller 25 is provided at the front end of the microcomputer 24.
The utility model discloses when using: firstly, leveling is carried out on a right-angle square calibrating instrument through an adjusting component 22 and an adjusting bolt 23 at the bottom end of a workbench 1, so that a level 2 is in a horizontal state, a measuring instrument to be detected is placed inside a placing groove 19, the measuring instrument to be detected is fixed through a fastening bolt 21 and a fixing plate 20, a threaded rod 5 is driven through rotation of a rotary driving piece 4 at the top of a stand column 3, the threaded rod 5 drives a moving block 7 to move up and down along a sliding rod 6 through a sliding groove 8 through a threaded sleeve, the moving block 7 drives a calibrating component 9 at the front end, the calibrating component 9 drives a right side to move up and down on a calibrating column 14 arranged inside a fixing piece 11, the calibrating column 14 drives a calibrating head 15 to be attached to the side face of the measuring instrument to be detected to carry out vertical detection on the measuring instrument, the calibrating component 9 transmits a measured value to the inside a microcomputer 24 arranged on the left side of the stand column 3 through a sensor, the measured value is displayed through a controller 25, and the use work of the right-angle square is completed.

Claims (6)

1. The utility model provides a square examination appearance convenient to use, includes workstation (1), stand (3), rotary driving spare (4), threaded rod (5) and movable block (7), its characterized in that: the utility model discloses a calibrating device, including movable block (7), movable block, fixed block (11), slide rail (12), fixed piece (11), fixed piece (10) inside is fixed with fixed part (11), the inside of fixed part (11) is provided with slide rail (12), the inside movable mounting of fixed part (11) has the calibration post (14), the fixed head (15) of examining of being provided with of right-hand member of calibration post (14), the left outside of calibrating post (14) is provided with slider (16), slider (16) movable mounting is in the inside of slide rail (12), the left side of calibrating post (14) is provided with spring (17), the right-hand member movable mounting of fixed part (11) has fastener (13).
2. A square calibrator as claimed in claim 1, wherein: the inside of workstation (1) front end is fixed with spirit level (2), the bottom mounting of workstation (1) has adjusting part (22), the bottom movable mounting of adjusting part (22) has adjusting bolt (23).
3. A square calibrator as claimed in claim 1, wherein: the top of the workbench (1) is fixed with a stand column (3), the top of the stand column (3) is fixed with a rotary driving piece (4), a slide rod (6) is arranged inside the stand column (3), a threaded rod (5) is fixed at the bottom end of the rotary driving piece (4), a moving block (7) is movably mounted outside the threaded rod (5) through a threaded sleeve, a sliding groove (8) is arranged outside the moving block (7), and the sliding groove (8) is slidably mounted outside the slide rod (6).
4. A square calibrator as claimed in claim 1, wherein: a placing groove (19) is formed in the top of the workbench (1), and a baffle (18) is fixed to the top of the workbench (1).
5. A convenient square calibrator as claimed in claim 4, wherein: the inside activity of putting groove (19) is provided with fixed plate (20), the inside movable mounting of fixed plate (20) has fastening bolt (21).
6. A square calibrator as claimed in claim 1, wherein: a microcomputer (24) is fixed on the left side of the upright post (3), and a controller (25) is arranged at the front end of the microcomputer (24).
CN202221809063.8U 2022-07-14 2022-07-14 Right-angle ruler verification instrument convenient to use Active CN217764816U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221809063.8U CN217764816U (en) 2022-07-14 2022-07-14 Right-angle ruler verification instrument convenient to use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221809063.8U CN217764816U (en) 2022-07-14 2022-07-14 Right-angle ruler verification instrument convenient to use

Publications (1)

Publication Number Publication Date
CN217764816U true CN217764816U (en) 2022-11-08

Family

ID=83874381

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221809063.8U Active CN217764816U (en) 2022-07-14 2022-07-14 Right-angle ruler verification instrument convenient to use

Country Status (1)

Country Link
CN (1) CN217764816U (en)

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