CN217155282U - Automatic rate determination equipment for sensor - Google Patents
Automatic rate determination equipment for sensor Download PDFInfo
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- CN217155282U CN217155282U CN202220691379.5U CN202220691379U CN217155282U CN 217155282 U CN217155282 U CN 217155282U CN 202220691379 U CN202220691379 U CN 202220691379U CN 217155282 U CN217155282 U CN 217155282U
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Abstract
The utility model discloses a sensor automation rate fixing device, which comprises a base, a movable seat, a fixed seat and a standard calibration scale, wherein the movable seat and the fixed seat are arranged on the base along the same straight line, the fixed seat is fixedly connected with the base, and the movable seat can be arranged on the base along the straight line reciprocating motion of the movable seat and the fixed seat through a reciprocating driving component; the movable seat and the fixed seat are respectively provided with a fixing part for fixing the sensor; the standard scaling rule is arranged at one end, far away from the fixed seat, of the movable seat, and the detection end of the standard scaling rule is tightly propped against the end part of the sensor. The utility model discloses a calibration equipment is through the automatic calibration of accomplishing of reciprocal drive assembly to mechanized calibration replaces manual calibration, and work efficiency is high, and maneuverability is strong, and the data precision is high.
Description
Technical Field
The utility model relates to a sensor rate equipment technical field, in particular to automatic rate of sensor decides equipment.
Background
Strain gauges are increasing to meet market demands. The calibration table used for calibration of the existing sensor is manual and is hard to rotate, so that certain requirements are made on the strength of personnel; and the operator needs a certain rest time every two hours. The self-made nut and screw used by the transmission part belong to nonstandard, the processing and the replacement are inconvenient, the abrasion is serious after the transmission part is used for several months, and the replacement frequency is high; therefore, there are the following problems: poor calibration effect, poor accuracy, low overall efficiency and no compliance with production requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provides a sensor automation rate decides equipment, through the automatic calibration of accomplishing of reciprocal drive assembly to mechanized calibration replaces manual calibration, and work efficiency is high, and maneuverability is strong, and the data precision is high.
The purpose of the utility model is realized through the following technical scheme:
an automatic rate-fixing device of a sensor comprises a base, a movable seat, a fixed seat and a standard scaling rule, wherein the movable seat and the fixed seat are arranged on the base along the same straight line;
the movable seat and the fixed seat are respectively provided with a fixing part for fixing the sensor;
the standard scaling rule is arranged at one end, far away from the fixed seat, of the movable seat, and the detection end of the standard scaling rule is tightly propped against the end part of the sensor.
Furthermore, the reciprocating driving assembly comprises a ball screw, a screw nut matched with the ball screw, at least one guiding limiting slide rail and a driving motor, an output shaft of the driving motor is connected with the ball screw, the ball screw is arranged on the base through a connecting seat, the moving seat is connected with the guiding limiting slide rail in a sliding mode, and the bottom of the moving seat is fixedly connected with the screw nut.
Furthermore, the guide limiting slide rails are two, and the screw nut is arranged between the two guide limiting slide rails.
Furthermore, the output shaft of the driving motor is connected with a ball screw through a coupler, and two ends of the ball screw are respectively connected with the connecting seat in a rotating mode through bearings.
Further, the driving motor is a planetary gear motor.
Further, the fixing piece is a clamping block.
Furthermore, a first pin hole is formed in the base, a second pin hole corresponding to the first pin hole is formed in the fixing seat, and positioning pins are arranged in the first pin hole and the second pin hole.
Further, the fixing seat is connected with the base through a bolt.
Furthermore, the standard calibration ruler is a micrometer or a micrometer, and the standard calibration ruler is fixed on the base through a fixing bent piece.
The utility model has the advantages that:
the utility model discloses a calibration equipment is through the automatic calibration of accomplishing of reciprocal drive assembly to mechanized calibration replaces manual calibration, and work efficiency is high, and maneuverability is strong, and the data precision is high.
Compared with the data obtained by a manual equipment micrometer, the data is more accurate and perfect; 3 stations can be operated by a single person at the same time, the efficiency is higher, and the yield is increased progressively; the operators are easy, and the labor intensity can be reduced; the whole machine of the device has high durability, the parts are convenient to replace, the machined parts are simple, and the time is saved.
Drawings
FIG. 1 is a schematic diagram of an overall structure of an automatic rate determination device of a sensor according to an embodiment of the present invention;
FIG. 2 is a top view of an embodiment of the present invention;
FIG. 3 is a side view of an embodiment of the present invention;
in the figure, 1, a base; 2. a movable seat; 3. a fixed seat; 4. standard scaling; 5. a sensor; 6. a ball screw; 7. a lead screw nut; 8. a guide limit slide rail; 9. a drive motor; 10. a clamping block; 11. positioning pins; 12. a bearing; 13. and fixing the bent sheet.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
example (b):
as shown in fig. 1-3, an automatic rate-fixing device for a sensor comprises a base 1, a movable seat 2, a fixed seat 3 and a standard calibration scale 4, wherein the movable seat 2 and the fixed seat 3 are arranged on the base 1 along the same straight line, the fixed seat 3 is fixedly connected with the base 1, and the movable seat 2 is arranged on the base 1 in a reciprocating manner along the straight line where the movable seat 2 and the fixed seat 3 are arranged through a reciprocating driving assembly;
the movable seat 2 and the fixed seat 3 are respectively provided with a fixing part for fixing the sensor 5;
the standard scaling rule 4 is arranged at one end of the movable seat 2 far away from the fixed seat 3, and the detection end of the standard scaling rule 4 is tightly propped against the end part of the sensor 5.
The reciprocating driving assembly comprises a ball screw 6, a screw nut 7 matched with the ball screw, at least one guiding limiting slide rail 8 and a driving motor 9, an output shaft of the driving motor 9 is connected with the ball screw 6, the ball screw 6 is arranged on the base 1 through a connecting seat, the moving seat 2 is connected with the guiding limiting slide rail 8 in a sliding mode, and the bottom of the moving seat 2 is fixedly connected with the screw nut 7.
The output shaft of the driving motor 9 is connected with the ball screw 6 through a coupler, and two ends of the ball screw 6 are respectively connected with the connecting seats in a rotating mode through bearings 12.
The driving motor 9 is a planetary gear motor.
The fixing member is a clamping block 10.
The standard calibration ruler 4 is a micrometer or a micrometer, and the standard calibration ruler 4 is fixed on the base 1 through a fixing bent piece 13. The preferred ten-thousandth micrometer is higher in precision, and can guarantee that data are more accurate and perfect, wherein the dial indicator and the ten-thousandth micrometer and the fixed bent piece for fixing the dial indicator and the ten-thousandth micrometer are the prior art, and the working principle and the specific structure of the dial indicator are not repeated herein.
The working principle is as follows: the driving motor 9 is started, the driving motor 9 drives the ball screw 6 to rotate, the ball screw 6 drives the screw nut 7 to move, and the screw nut 7 drives the moving seat 2 to do linear motion along the guide limiting slide rail 8. When the movable base 2 moves forward or backward under the action of the screw nut 7, the movable end of the sensor 5 (strain gauge) on the movable base 2 moves synchronously with the movable base 2. When the sensor 5 moves, the synchronous movement of the measuring end of the standard calibration ruler 4 tightly propped against the sensor 5 is always kept tightly propped against the end surface of the sensor 5, and then the actual displacement X1 of the sensor 5 is measured.
The predetermined displacement X2 of the sensor 5 is obtained by conversion of the motor torque, and X1 and X2 may be recorded and compared.
Compared with the data obtained by a manual equipment micrometer, the data is more accurate and perfect; 3 stations can be operated by a single person at the same time, the efficiency is higher, and the yield is increased progressively; the operators are easy, and the labor intensity is reduced; the whole machine of the device has high durability, the parts are convenient to replace, the machined parts are simple, the purchased parts are convenient to purchase, and the time is saved.
The utility model discloses a calibration equipment is through the automatic calibration of accomplishing of reciprocal drive assembly to mechanized calibration replaces manual calibration, and work efficiency is high, and maneuverability is strong, and the data precision is high.
Further, as shown in fig. 2, there are two guide limit slide rails 8, and the lead screw nut 7 is disposed between the two guide limit slide rails 8. The slide rail sets up the stability when two height-adjustable removal seats 2 move.
Further, be equipped with first pinhole on the base 1, be equipped with the second pinhole that corresponds with first pinhole on the fixing base 3, be equipped with locating pin 11 in first pinhole and the second pinhole. The locating pin 11 of setting makes things convenient for the installation of fixing base 3 and base 1.
Further, as shown in fig. 1 and 2, the fixing base 3 is connected with the base 1 through bolts. The fixing seat is fixed with the base through a bolt, and the dismounting and the mounting are convenient.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (9)
1. A sensor automation rate determining device is characterized in that: the device comprises a base, a movable seat, a fixed seat and a standard calibration scale, wherein the movable seat and the fixed seat are arranged on the base along the same straight line, the fixed seat is fixedly connected with the base, and the movable seat can reciprocate on the base along the straight line where the movable seat and the fixed seat are located through a reciprocating driving assembly;
the movable seat and the fixed seat are respectively provided with a fixing part for fixing the sensor;
the standard scaling rule is arranged at one end, far away from the fixed seat, of the movable seat, and the detection end of the standard scaling rule is tightly propped against the end part of the sensor.
2. The sensor automation rate determination device of claim 1, characterized in that: the reciprocating driving assembly comprises a ball screw, a screw nut matched with the ball screw, at least one guide limiting slide rail and a driving motor, an output shaft of the driving motor is connected with the ball screw, the ball screw is arranged on the base through a connecting seat, the moving seat is connected with the guide limiting slide rail in a sliding mode, and the bottom of the moving seat is fixedly connected with the screw nut.
3. The sensor automation rate determination device of claim 2, characterized in that: the guide limiting slide rails are two, and the screw nut is arranged between the two guide limiting slide rails.
4. The sensor automation rate determination device of claim 2, characterized in that: the output shaft of the driving motor is connected with the ball screw through the coupler, and two ends of the ball screw are respectively connected with the connecting seat in a rotating mode through bearings.
5. The sensor automation rate determination device of claim 2, characterized in that: the driving motor is a planetary gear motor.
6. The sensor automation rate determination device of claim 1, characterized in that: the fixing piece is a clamping block.
7. The sensor automation rate determination device of claim 1, wherein: the base is provided with a first pin hole, the fixing seat is provided with a second pin hole corresponding to the first pin hole, and positioning pins are arranged in the first pin hole and the second pin hole.
8. The sensor automation rate determination device of claim 7, wherein: the fixing seat is connected with the base through a bolt.
9. The sensor automation rate determination device of claim 1, characterized in that: the standard calibration ruler is a micrometer or a micrometer, and is fixed on the base through a fixing bent piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220691379.5U CN217155282U (en) | 2022-03-28 | 2022-03-28 | Automatic rate determination equipment for sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220691379.5U CN217155282U (en) | 2022-03-28 | 2022-03-28 | Automatic rate determination equipment for sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217155282U true CN217155282U (en) | 2022-08-09 |
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ID=82697743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220691379.5U Active CN217155282U (en) | 2022-03-28 | 2022-03-28 | Automatic rate determination equipment for sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217155282U (en) |
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2022
- 2022-03-28 CN CN202220691379.5U patent/CN217155282U/en active Active
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