CN116499379A - Multi-parameter automatic detection device and method for quartz pendulous reed - Google Patents

Multi-parameter automatic detection device and method for quartz pendulous reed Download PDF

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Publication number
CN116499379A
CN116499379A CN202310463623.1A CN202310463623A CN116499379A CN 116499379 A CN116499379 A CN 116499379A CN 202310463623 A CN202310463623 A CN 202310463623A CN 116499379 A CN116499379 A CN 116499379A
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CN
China
Prior art keywords
swing
swing piece
measuring tool
quartz
sensing module
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CN202310463623.1A
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Chinese (zh)
Inventor
王静
陈晓磊
张国锐
刘建梅
刘明智
崔璨
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Beijign Institute of Aerospace Control Devices
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Beijign Institute of Aerospace Control Devices
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Application filed by Beijign Institute of Aerospace Control Devices filed Critical Beijign Institute of Aerospace Control Devices
Priority to CN202310463623.1A priority Critical patent/CN116499379A/en
Publication of CN116499379A publication Critical patent/CN116499379A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0608—Height gauges

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

The invention provides an automatic detection device and method suitable for quartz pendulums, which aim at the problems that the quartz pendulums are hard, brittle and fragile and deform when being contacted and measured under stress, and belongs to the technical fields of manufacturing and application of measurement detection devices. The motion module accurately moves the sensing module to a designated position, and the sensing module is used for measuring the height of each 3 steps on the two sides of the swing piece to be measured, the thickness of the swing piece and the sagging amount of the swing tongue, which are placed on the measuring tool, with high accuracy. The method has the characteristics of integrated control, one-key operation, high detection efficiency and good precision, and can be widely applied to high-precision measurement of the sizes of the tiny parts.

Description

Multi-parameter automatic detection device and method for quartz pendulous reed
Technical Field
The invention relates to an automatic detection device, in particular to a multi-parameter automatic detection device and method suitable for quartz pendulums, and belongs to the technical field of manufacturing and application of measurement detection devices.
Background
The quartz flexible pendulum accelerometer is a core measurement sensor adopted by the prior strapdown type aviation gravity meter, and compared with other accelerometers, the structure of the quartz flexible pendulum accelerometer has the characteristics of high reliability, high measurement precision, long service life, small volume, simple structure, easy mass production and the like.
The quartz pendulous reed is a core precision component of the quartz flexible pendulous accelerometer, and the processing precision of the quartz flexible pendulous reed directly influences the performance of the whole system. The quartz pendulous reed is a tongue-shaped flexible sensitive element formed by processing a fused quartz flat plate, and the central pendulous reed is connected with the quartz outer ring through two parallel quartz flexible beams. After the quartz swing piece is coated with a finished product, the characteristic size of the swing piece finished product is required to be detected, and the height of each 3 steps on the two sides of the swing piece, the thickness of the swing piece and the sagging amount of the swing tongue are required to be detected respectively.
At present, the thickness of a swing piece is measured by using a caliper, the height of a step is measured by using a polarizing microscope, and the sagging amount of a swing tongue is measured by using a tool microscope, and the methods have a great number of links which need manual intervention judgment and cannot realize automatic interpretation and automatic export of data, so that special detection equipment is urgently needed to be developed to realize multi-parameter rapid and accurate automatic detection.
Disclosure of Invention
The invention solves the technical problems that: the defect of the prior art is overcome, and the device and the method for automatically detecting the multiple parameters of the swing piece step height, the swing piece thickness and the sagging amount of the quartz swing piece are provided, so that the swing piece detection precision and the detection efficiency are improved.
The technical scheme of the invention is as follows:
in a first aspect, a quartz pendulum piece multiparameter automatic detection device is provided, which comprises a motion module, a sensing module and a measurement tool; the measuring tool comprises a measuring tool base with high flatness, wherein a plurality of circular holes are formed in the surface of the measuring tool base, the diameter of each circular hole is smaller than the outer diameter of a swinging ring of a to-be-measured swinging piece and larger than the diameter of a swinging tongue of the to-be-measured swinging piece, so that the swinging tongue sags downwards in the circular hole; the motion module drives the sensing module to move, and the sensing module measures the swing sheet to be measured.
In certain implementation manners of the first aspect, the measuring tool further includes a swing piece fixing substrate disposed on a surface of the base of the measuring tool, a V-shaped groove is formed in the swing piece fixing substrate, an angular bisector of the V-shaped groove passes through a center of the circular hole, and a length of the right-angle edge is greater than a radius of the swing piece to be measured.
In certain implementations of the first aspect, a second connecting hole is formed in the measurement tool base, a second positioning hole is formed in the swing piece fixing substrate, and a pin is inserted into the second connecting hole through the second positioning hole.
In certain implementations of the first aspect, the measuring tool base surface is provided with a placement groove, the placement groove is communicated with the circular hole and extends along a radial direction of the circular hole in a direction away from the circular hole.
In certain implementations of the first aspect, the circular holes are arranged in a plurality of rows in the measurement tool base, each row of circular holes includes a plurality of circular holes x, and V-shaped grooves corresponding to one row of circular holes on the wobble plate fixing substrate are connected together, and the right-angle grooves are located on the same side of the one row of circular holes.
In certain implementations of the first aspect, the motion module includes a high-precision three-dimensional slipway, the high-precision three-dimensional slipway includes a moving pallet capable of X, Y, Z-directional movement, the Z-direction is perpendicular to the platform surface, and the sensing module is mounted on the moving pallet; the sensing module comprises a high-precision laser displacement sensor.
In certain implementations of the first aspect, the system further includes a cabinet including an upper cabinet portion, a lower cabinet portion, the platform being secured to the upper cabinet portion, and a control module disposed in the lower cabinet portion; the control module comprises a controller and a computer, and the computer controls the motion module to move and the sensing module to detect through the controller and the control module.
In a second aspect, a method for automatically detecting multiple parameters of a quartz pendulous reed is provided, where the method includes:
s1, mounting a measuring tool on a platform; placing a to-be-measured swing piece on the measuring tool;
s2, the motion module drives the sensing module to move to detect the to-be-detected swing piece, the sensing module moves to the upper surface of the base of the measuring tool to obtain the position H0 of the upper surface of the base, the sensing module moves to the center position of the step of the to-be-detected swing piece, and the step height H2 of the to-be-detected swing piece is obtained through detection, and the thickness of the swing piece is=H2-H0;
s3, the motion module drives the sensing module to move to detect the to-be-detected swing piece, the sensing module moves to the position right above the swing ring non-step position of the to-be-detected swing piece, the detection obtains the swing ring non-step position H1, the sensing module moves to the center position of the to-be-detected swing piece step, the detection obtains the to-be-detected swing piece step height H2, and the step height=H2-H1;
s4, repeating the step S3, and measuring the heights of the other two steps;
s5, moving the high-precision laser displacement sensor 4 to the upper surface of the to-be-detected swing piece, moving the sensing module to the position right above the non-step position of the swing ring 531 of the to-be-detected swing piece 53, detecting to obtain the non-step position H1 of the swing ring 531, moving the high-precision laser displacement sensor 4 to the lowest position H4 of the swing tongue 532 of the to-be-detected swing piece, detecting to obtain the position H4 of the lowest position of the swing tongue 532, and enabling the sagging amount of the swing tongue 532 to be=H21;
s6, sequentially detecting the surfaces of each swing piece to be detected in the steps S2-S5;
and S7, turning over the to-be-detected swing pieces on the measuring tool, and repeating the steps S2-S5 to continuously detect the reverse side of each to-be-detected swing piece.
In some implementations of the second aspect, the front and back measurements obtain a plurality of thicknesses of the pendulums for a same to-be-measured pendulums, and average the thicknesses of the pendulums of the same to-be-measured pendulums to obtain the thicknesses of the pendulums of the to-be-measured pendulums.
The device comprises a motion module (high-precision three-dimensional sliding table), a sensing module (high-precision laser displacement sensor), a measuring tool and a control module. In order to avoid the influence of deformation scratch and the like on the swinging piece during contact measurement, a high-precision laser displacement sensor is adopted for non-contact measurement; and (3) moving the sensor to a specified measurement position by utilizing the high-precision three-dimensional sliding table. The device carries out centralized control to each module through the computer, has higher degree of automation, detection precision and detection efficiency.
In summary, the present application at least includes the following beneficial technical effects:
1) Aiming at the characteristics that the quartz pendulous reed is hard, brittle and fragile, and the outer circle surface of the quartz pendulous reed has elasticity and can deform when being stressed, in order to avoid damage and deformation of the pendulous reed caused by overlarge stress of the pendulous reed, a non-contact high-precision laser displacement sensor is adopted for measurement.
2) The swinging piece is clamped by the special measuring tool, so that the swinging piece is kept in a free state under the condition of not being subjected to external force, and the measuring result is more real and effective.
3) The high-precision three-dimensional sliding table and the high-precision positioning of the measuring tool enable the measuring position of each swinging piece to be the same, and the repeated precision of measurement is improved.
4) The measuring flow has high automation degree, and can realize multi-parameter detection one-key operation.
Drawings
FIG. 1 is a schematic diagram of a wobble plate to be tested;
FIG. 2 is a schematic diagram of a multi-parameter automatic detection device suitable for quartz pendulums according to the present invention;
FIG. 3 is a schematic view of the structure above the granite deck;
fig. 4 is an overall schematic diagram of a wobble plate to be measured and a measuring tool.
Fig. 5 is a schematic structural view of the measurement tool base.
Fig. 6 is a schematic structural view of a wobble plate fixing substrate.
Reference numerals illustrate: 1. an upper portion of the cabinet; 2. a lower portion of the cabinet; 3. a high-precision three-dimensional sliding table; 4. a high-precision laser displacement sensor; 5. measuring a tool; 6. a granite platform; 7. a controller; 8. a computer;
51. measuring a tool base; 52. a swing piece fixing base plate; 53. a swing sheet to be tested;
531. a swinging ring; 532. swinging tongue; 533. a step;
61. a first connection hole; 62. a positioning block;
511. a first positioning hole; 512. a circular hole; 513. a placement groove; 514. a second connection hole;
521. a second positioning hole; 522. v-shaped groove.
Detailed Description
The present application is described in further detail below with reference to the attached drawing figures and specific examples:
the embodiment of the application discloses a quartz pendulum piece multiparameter automatic detection device, as shown in fig. 1 and 2, comprising a cabinet, and a motion module, a sensing module, a measuring tool and a control module which are contained in the cabinet. The measuring tool is used for accurately positioning and placing the to-be-measured swing piece, the motion module is used for driving the sensing module to move to measure the to-be-measured swing piece, and the control module is used for controlling the movement of the motion module and the sensing module to detect.
As shown in fig. 1, the to-be-measured pendulums include a pendulums ring and a pendulums tongue connected to the pendulums ring through a connecting portion, and the pendulums tongue generates certain deformation due to self gravity and can generate certain sagging, so that the pendulums tongue and the pendulums ring are not in the same plane. 3 steps are arranged on the front surface and the back surface of the swinging ring, and the thickness between the step surface and the non-step surface of the swinging ring is the step height; the thickness between the front step surface and the back step surface of the wobble ring to be detected is the thickness of the wobble plate; when the to-be-detected swing piece is horizontally placed, the distance between the lowest point of the swing piece and the upper surface of the to-be-detected swing piece is the sagging amount of the swing tongue.
As shown in fig. 2 and 3, the cabinet is used as the working space of the whole device and is divided into an upper part 1 and a lower part 2, wherein the upper part 1 of the cabinet is used as the working space of the whole device to accommodate a motion module, a sensing module and a measuring tool; the lower cabinet portion 2 houses a control module.
And a granite platform is fixedly arranged in the upper part 1 of the cabinet, and is a base of the motion module, the sensing module and the measuring tool.
The motion module includes three-dimensional slip table 3 of high accuracy, three-dimensional slip table 3 of high accuracy installs on the platform, in this embodiment, the platform is granite platform 6, three-dimensional slip table 3 of high accuracy is including removing the layer board, two X axle slip tables, a Y axle slip table and a Z axle slip table, remove the layer board and connect on Z axle slip table, Y axle slip table can carry out X along X axle slip table and remove, Z axle slip table can carry out Y along Y axle slip table and remove, remove the layer board and can carry out Z along Z axle slip table and remove, Z is perpendicular to granite platform 6 surface, thereby remove the layer board and can carry out X, Y, Z to the removal, realize three-dimensional space high accuracy and remove the location, drive sensing module and reach the position of awaiting measuring.
The sensing module comprises a high-precision laser displacement sensor 4, wherein the high-precision laser displacement sensor 4 is arranged on a movable supporting plate of the high-precision three-dimensional sliding table 3 through a connecting plate, and measures a quartz swing piece to be measured along with the movement of the movable supporting plate to a position to be measured.
As shown in fig. 4-6, the measuring tool 5 is installed and positioned on the granite platform 6, the measuring tool 5 comprises a measuring tool base 51 and a swinging piece fixing substrate 52, a first connecting hole 61 and two positioning blocks 62 perpendicular to each other are arranged on the granite platform 6, a first positioning hole 511 is formed in the measuring tool base 51, the first positioning holes 511 are in one-to-one correspondence with the first connecting holes 61, and the inner edges of the two positioning blocks 62 are used for positioning two adjacent edges of the measuring tool base 51, so that when the measuring tool base 51 is fixed on the granite platform, the first positioning holes 511 and the first connecting holes 61 can be accurately aligned, and the repeated accuracy of the installation position is ensured. The surface of the measurement tooling base 51 is a high-precision surface with high flatness. The surface of the measuring tool base 51 is provided with a plurality of circular holes 512, the diameter of the circular holes 512 is smaller than the outer diameter of the swinging ring 531 and larger than the diameter of the swinging tongue 532, so that the swinging ring 531 can be placed on the surface of the measuring tool base 51, and the swinging tongue 532 can swing downwards into the circular holes 512 through self weight, and therefore the sagging amount of the swinging tongue 532 can be measured in the placed state; the second connecting hole 514 is formed in the measuring tool base 51, the second positioning holes 521 are formed in the swing piece fixing substrate 52, the second positioning holes 521 correspond to the second connecting holes 514 one by one, and in order to ensure the accuracy of the installation position of the swing piece fixing substrate 52 on the measuring tool base 51, the second positioning holes 521 are pin holes, and pins penetrate through the second positioning holes 521 and are inserted into the second connecting holes 514; the swing piece fixing substrate 52 is provided with a through hole, the swing piece to be detected can be placed right above the circular hole 512 through the through hole, one side of the through hole is provided with a V-shaped groove 522, and an angular bisector of the V-shaped groove 522 passes through the center of the circular hole 512, in the embodiment, the V-shaped groove 522 is a right-angle groove, the length of the right-angle edge of the V-shaped groove is larger than the radius of the swing piece to be detected, so that the outer circle surface of the swing piece to be detected can be positioned in tangential contact with the two right-angle edges; when the to-be-measured pendulum piece is placed, the outer circumference of the to-be-measured pendulum piece is enabled to contact with the inner side edge of the right angle, the circle center of the to-be-measured pendulum piece can be accurately aligned with the circle center of the circular hole 512, the placement position precision of the to-be-measured pendulum piece 53 is guaranteed, and the placement position direction of the to-be-measured pendulum piece 53 is guaranteed by aligning the score line on the to-be-measured pendulum piece 53 with the right angle vertex angle. Through the cooperation setting of the fixed base plate 52 of the pendulum piece and the measurement frock base 51 for only set up circular hole 512 on the fixed base plate 52 of the pendulum piece can, guaranteed the surface accuracy of the fixed base plate 52 of the pendulum piece, and the spacing structure of pendulum piece to be surveyed sets up on the fixed base plate 52 of the pendulum piece, and both combinations can realize the accurate placing of the pendulum tongue 532 swing state of pendulum piece to be surveyed.
As shown in fig. 5, a placement groove 513 is further formed on the upper surface of the measurement tool base 51, and the placement groove 513 is communicated with the circular hole 512 and extends along the radial direction of the circular hole 512 in a direction away from the circular hole 512. The placing and taking down of the to-be-measured swing piece on the measuring tool base 51 can be realized by clamping the to-be-measured swing piece at the placing groove 513 through tweezers.
Specifically, in this embodiment, a plurality of rows of circular holes 512 are disposed in the measurement tool base 51, each row of circular holes 512 includes a plurality of circular holes 512, through holes 522 of a corresponding row of circular holes 512 on the wobble plate fixing substrate 52 are connected together, and V-shaped grooves 522 are located on the same side of a row of circular holes 512. So that more can be placed simultaneously, and the placement and the taking are convenient.
The control module comprises a controller 7 and a computer 8. The controller 7 includes a motion module controller and a sensor module controller. The computer 8 drives the high-precision laser displacement sensor 4 to move in three-dimensional space by controlling the motion module controller and the sensing module controller, and the high-precision laser displacement sensor reaches the upper part of the swinging piece to measure.
A detection method based on a quartz pendulum piece multiparameter automatic detection device comprises the following steps:
s1, mounting a measuring tool base 51 on a granite platform 6, mounting a swing piece fixing substrate 52 on the measuring tool base 51, clamping a swing piece to be measured through tweezers, enabling the outer circular surface of the swing piece to be measured to be in contact with a V-shaped groove 522, placing the swing piece to be measured right above a circular hole 512, and sequentially carrying out the steps until the measuring tool 5 is fully filled with the swing piece to be measured or all the swing pieces to be measured are placed on the measuring tool 5;
s2, starting a control module, wherein the control module drives a moving supporting plate of the high-precision three-dimensional sliding table 3 to move, the moving supporting plate drives a high-precision laser displacement sensor 4 to move to detect a to-be-detected swing piece 53, a sensing module moves to the upper surface of a measuring tool base 5151 to obtain the position H0 of the upper surface of the base 51, the sensing module moves to the central position of a step of the to-be-detected swing piece 53, the step height H2 of the to-be-detected swing piece 53 is obtained through detection, and the thickness of the swing piece=H2-H0; the method comprises the steps of carrying out a first treatment on the surface of the
S3, the moving supporting plate drives the high-precision laser displacement sensor 4 to move to detect the to-be-detected swing piece 53, the sensing module moves to a position right above a non-step position of a swing ring 531 of the to-be-detected swing piece 53, the detection obtains the non-step position H1 of the swing ring 531, the sensing module moves to a step center position of the to-be-detected swing piece 53, and the detection obtains the step height H2 of the to-be-detected swing piece 53, wherein the step height=H2-H1;
s4, repeating the step S3, and measuring the heights of the other two steps;
s5, moving the high-precision laser displacement sensor 4 to the upper surface of the to-be-detected swing piece, moving the sensing module to the position right above the non-step position of the swing ring 531 of the to-be-detected swing piece 53, detecting to obtain the non-step position H1 of the swing ring 531, moving the high-precision laser displacement sensor 4 to the lowest position H4 of the swing tongue 532 of the to-be-detected swing piece, detecting to obtain the position H4 of the lowest position of the swing tongue 532, and enabling the sagging amount of the swing tongue 532 to be=H21;
s6, sequentially detecting each swing piece to be detected;
s7, clamping the to-be-detected swing piece by tweezers, turning the to-be-detected swing piece on the measuring tool 5, and repeating the steps S2-S5 to continuously detect three steps 533 on the back surface of the to-be-detected swing piece;
and measuring the front and the back so as to obtain a plurality of thicknesses of the pendulums for the same pendulums to be measured, and averaging the thicknesses of the pendulums of the same pendulums to be measured to obtain the thicknesses of the pendulums to be measured.
While the invention has been described in terms of the preferred embodiment, it is not intended to limit the invention, but it will be apparent to those skilled in the art that variations and modifications can be made without departing from the spirit and scope of the invention, and therefore the scope of the invention is defined in the appended claims.

Claims (10)

1. A quartz pendulum piece multiparameter automatic detection device is characterized in that: comprises a motion module, a sensing module and a measuring tool (5);
the measuring tool (5) comprises a measuring tool base (51) with high flatness, a plurality of circular holes (512) are formed in the surface of the measuring tool base (51), the diameter of each circular hole (512) is smaller than the outer diameter of a swinging ring (531) of a to-be-measured swinging piece (53) and larger than the diameter of a swinging tongue (532) of the to-be-measured swinging piece (53), and the swinging tongue (532) sags downwards at the position of each circular hole (512);
the motion module drives the sensing module to move, and the sensing module measures a to-be-measured swing piece (53).
2. The quartz wobble plate multiparameter automatic detection device according to claim 1, wherein: the motion module and the measuring tool (5) are arranged on the same platform.
3. The quartz pendulous reed multiparameter automatic detection device according to claim 1 or 2, wherein: the measuring tool (5) further comprises a swing piece fixing substrate (52) arranged on the surface of the measuring tool base (51), a through hole is formed in the swing piece fixing substrate (52), one side of the through hole is a V-shaped groove (522), an angular bisector of the V-shaped groove (522) passes through the circle center of the circular hole (512), and the length of the right-angle edge is larger than the radius of the swing piece (53) to be measured.
4. A quartz wobble plate multiparameter automated inspection device according to claim 3, wherein: the measuring tool base (51) is provided with a second connecting hole (514), the swing piece fixing base plate (52) is provided with a second positioning hole (521), and the pin penetrates through the second positioning hole (521) and is inserted into the second connecting hole (514).
5. A quartz wobble plate multiparameter automated inspection device according to claim 3, wherein: the surface of the measuring tool base (51) is provided with a placing groove (513), the placing groove (513) is communicated with the circular hole (512) and extends along the radial direction of the circular hole (512) away from the direction of the circular hole (512).
6. A quartz wobble plate multiparameter automated inspection device according to claim 3, wherein: the circular holes (512) are arranged in a plurality of rows on the measuring tool base (51), each row of the circular holes (512) comprises a plurality of circular holes x, and the V-shaped grooves (522) corresponding to one row of the circular holes (512) on the swing piece fixing base plate (52) are communicated together and located on the same side of one row of the circular holes (512).
7. The quartz wobble plate multiparameter automatic detection device according to claim 1, wherein: the motion module comprises a high-precision three-dimensional sliding table, the high-precision three-dimensional sliding table comprises a movable supporting plate, the movable supporting plate can move X, Y, Z, the Z direction is perpendicular to the surface of the platform, and the sensing module is arranged on the movable supporting plate;
the sensing module comprises a high-precision laser displacement sensor.
8. The quartz wobble plate multiparameter automatic detection device according to claim 2, wherein: the device also comprises a cabinet and a control module, wherein the cabinet comprises an upper cabinet part (1) and a lower cabinet part (2), the platform is fixed on the upper cabinet part (1), and the control module is arranged on the lower cabinet part (2); the control module comprises a controller (7) and a computer (8), and the computer (8) controls the motion module to move and the sensing module to detect.
9. A quartz pendulum piece multiparameter automatic detection method is characterized in that: the quartz wobble plate multiparameter automatic detection device according to any one of claims 1-8, comprising:
s1, mounting a measuring tool (5) on a platform; placing a to-be-measured swing piece (53) on the measuring tool (5);
s2, the motion module drives the sensing module to move to detect the to-be-detected swing piece (53), the sensing module moves to the upper surface of the measuring tool base (51) to obtain the position H0 of the upper surface of the measuring tool base (51), the sensing module moves to the step center position of the to-be-detected swing piece (53), the step height H2 of the to-be-detected swing piece (53) is obtained through detection, and the swing piece thickness=H2-H0;
s3, the motion module drives the sensing module to move to detect the to-be-detected swing piece (53), the sensing module moves to a position right above a non-step position of a swing ring (531) of the to-be-detected swing piece (53), the detection obtains a non-step position H1 of the swing ring (531), the sensing module moves to a step center position of the to-be-detected swing piece (53), the detection obtains a step height H2 of the to-be-detected swing piece (53), and the step height=H2-H1;
s4, repeating the step S3, and measuring the heights of the other two steps;
s5, moving a high-precision laser displacement sensor (4) to the upper surface of the to-be-detected swing piece, moving a sensing module to the position right above the non-step position of the swing ring 531 of the to-be-detected swing piece 53, detecting to obtain the non-step position H1 of the swing ring 531, moving the high-precision laser displacement sensor (4) to the lowest position H4 of the swing tongue 532 of the to-be-detected swing piece, detecting to obtain the position H4 of the lowest position of the swing tongue 532, and enabling the sagging amount=H2 1 of the swing tongue 532;
s6, sequentially detecting the surfaces of the swing sheets (53) to be detected in the steps S2-S5;
and S7, turning over the to-be-detected swinging sheets (53) on the measuring tool (5), and repeating the steps S2-S5 to continuously detect the back surface of each to-be-detected swinging sheet (53).
10. The method for automatically detecting the multiple parameters of the quartz pendulums according to claim 9, wherein the method comprises the following steps: and measuring the front and the back, obtaining a plurality of thicknesses of the pendulums for the same pendulums (53) to be measured, and averaging the thicknesses of the pendulums of the same pendulums (53) to be measured to obtain the thicknesses of the pendulums (53) to be measured.
CN202310463623.1A 2023-04-26 2023-04-26 Multi-parameter automatic detection device and method for quartz pendulous reed Pending CN116499379A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310463623.1A CN116499379A (en) 2023-04-26 2023-04-26 Multi-parameter automatic detection device and method for quartz pendulous reed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310463623.1A CN116499379A (en) 2023-04-26 2023-04-26 Multi-parameter automatic detection device and method for quartz pendulous reed

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CN116499379A true CN116499379A (en) 2023-07-28

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