CN112857204A - Conductive plastic displacement sensor testing device - Google Patents
Conductive plastic displacement sensor testing device Download PDFInfo
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- CN112857204A CN112857204A CN202110047331.0A CN202110047331A CN112857204A CN 112857204 A CN112857204 A CN 112857204A CN 202110047331 A CN202110047331 A CN 202110047331A CN 112857204 A CN112857204 A CN 112857204A
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- electric connection
- bottom plate
- conductive plastic
- displacement sensor
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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
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention relates to the technical field of sensors and discloses a conductive plastic displacement sensor testing device which comprises a detection table, a placing groove, an arc plate, a bottom plate and a turntable, wherein the placing groove is arranged in the middle of the surface of the detection table, a through hole is vertically formed in the middle of the placing groove and communicated with the placing groove, the through hole penetrates through the upper part and the lower part of the detection table, an electric connection seat is arranged on the surface of the detection table at the rear end of the placing groove, electric connection grooves are formed in the surface of the electric connection seat, and the number of the electric connection grooves is three. According to the invention, the placing groove and the electric connection seat above the placing groove are arranged, so that the sensor can be conveniently placed in the placing groove, the electric connection pole is connected to a circuit through the electric connection seat, meanwhile, the shaft body of the sensor is placed in the circular groove and clamped, the rotation angle is accurately controlled by the rotation of the servo motor, the sensor is rapidly and efficiently tested, and meanwhile, the scale mark on the surface of the rotary table and the mark line above the rotary table can calibrate the rotation angle.
Description
Technical Field
The invention relates to the technical field of sensors, in particular to a testing device for a conductive plastic displacement sensor.
Background
At present, a displacement sensor is a high-precision displacement sensor which is in a linear relation with voltage output and moving displacement, and utilizes the excellent performances of conductive plastics in the aspects of electrical performance, process performance, mechanical performance and the like to replace carbon film and metal film resistors of the principle, so that the performances of the sensor in the aspects of precision, service life, output smoothness, resolution and the like are greatly improved.
After the sensor is accomplished in production, need carry out the sampling to it and detect, when detecting the sensor among the prior art, the inconvenient sensor that makes fast inserts the circuit, and the shaft body that simultaneously inconvenient messenger's sensor is connected to steerable turned angle's drive structure, and then inconvenient high efficiency tests the electro-plastic material displacement sensor. Therefore, we propose a conductive plastic displacement sensor testing device.
Disclosure of Invention
The invention aims to provide a conductive plastic displacement sensor testing device, which is characterized in that a placing groove and an electric connection seat above the placing groove are arranged, so that a sensor can be conveniently placed in the placing groove, an electric connection post is connected to a circuit through the electric connection seat, meanwhile, a shaft body of the sensor is placed in a circular groove and clamped, a servo motor rotates to accurately control a rotation angle, further, the electric plastic pulse sensor is quickly and efficiently tested, and meanwhile, a scale mark on the surface of a rotary table and an upper mark line can calibrate the rotation angle, so that the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a testing device for a conductive plastic displacement sensor comprises a detection table, a placing groove, an arc plate, a bottom plate and a turntable;
the detection platform comprises a detection platform, a placement groove, a power connection seat, three power connection grooves and a power connection base, wherein the placement groove is arranged in the middle of the surface of the detection platform, a through hole is vertically formed in the middle of the placement groove and communicated with the placement groove, the through holes penetrate through the upper part and the lower part of the detection platform, the surface of the detection platform at the rear end of the placement groove is provided with the power connection seat, the surface of the power connection seat is provided with the power connection grooves, and the power connection grooves are tightly attached to the rear end above the placement groove;
the device comprises a placing groove, two arc plates, a clamping plate, a sliding rod, a pulling plate and a spring, wherein the two arc plates are vertically fixed on the surfaces of detection tables on two sides of the placing groove;
the detection platform comprises a detection platform, a bottom plate, a servo motor, a main shaft, a rotating block, a circular groove, rubber blocks, a vertical plate and an auxiliary shaft, wherein the bottom plate is transversely fixed below the middle part of the detection platform through a connecting rod and is positioned right below a through hole;
the turntable is located under the bottom plate, the turntable is installed below the auxiliary shaft in a transmission mode, scale marks are arranged on the outer ring surface above the turntable and evenly surround the outer ring surface of the turntable, mark lines are vertically arranged on the side surface of the bottom plate above the turntable and located in the middle of the front side of the bottom plate.
In a preferred embodiment of the present invention, four support legs are supported and fixed at four lower corners of the inspection table, and a magnet is embedded and fixed in the lower portion of each support leg.
As a preferred embodiment of the present invention, the fixing plates are disposed on both upper side surfaces of the servo motor, and a bolt vertically penetrates through the fixing plates and is screwed into the upper detection table.
In a preferred embodiment of the present invention, a rubber pad is fixed to an inner surface of the splint, and the rubber pad is fixed to the inner surface of the splint by adhesion.
In a preferred embodiment of the present invention, the auxiliary shaft is rotatably connected to the base plate by a bearing, and the bearing is embedded in the bottom of the base plate.
In a preferred embodiment of the present invention, the outer ring of the bolt is provided with a thread, and the bolt is screwed into the interior of the inspection table through the thread.
In a preferred embodiment of the present invention, the copper sheet inside the contact slot is electrically connected to an external detection computer through a wire.
In a preferred embodiment of the present invention, the servo motor is electrically connected to an external detection computer through a wire.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the conductive plastic pulse sensor testing device, the placing groove and the electric connection seat above the placing groove are arranged, the sensor can be conveniently placed in the placing groove, the electric connection column is connected to a circuit through the electric connection seat, meanwhile, the shaft body of the sensor is placed in the circular groove and clamped, the rotation angle is accurately controlled by the rotation of the servo motor, the electric plastic pulse sensor is tested quickly and efficiently, and meanwhile, the scale marks on the surface of the rotary table and the mark lines above the rotary table can calibrate the rotation angle.
2. According to the conductive plastic pulse sensor testing device, the four support legs are fixedly supported at the four corners below the detection table, the number of the support legs is four, and the magnets are fixedly embedded in the lower portions of the support legs, so that when the detection table is supported on the surface of a detection line, the magnets are adsorbed on the metal table top, and a more stable supporting effect can be achieved.
3. According to the conductive plastic pulse sensor testing device, the fixing plates are arranged on the two side surfaces above the servo motor, the bolts vertically penetrate through the fixing plates and are screwed into the upper detection table, and when the servo motor works, the bolts are matched with the fixing plates to have a stable supporting effect on the servo motor.
4. According to the conductive plastic pulse sensor testing device, the rubber pad is fixed on the inner side surface of the clamping plate and is fixed on the inner side surface of the clamping plate in a fitting manner, so that the rubber pad has the functions of protection and skid resistance when the clamping plates approach to each other to clamp the sensor.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic diagram of the overall structure of the conductive plastic pulse sensor testing device of the present invention;
FIG. 2 is a schematic diagram of the distribution structure of the arc plate and the placing groove of the conductive plastic pulse sensor testing device of the present invention;
FIG. 3 is a detailed structural diagram of the conductive plastic pulse sensor testing device at the position A;
fig. 4 is a detailed structural diagram of the conductive plastic pulse sensor testing device at the position B.
In the figure: 1. a detection table; 2. a placement groove; 3. pulling the movable plate; 4. a slide bar; 5. an arc plate; 6. rotating the block; 7. an electric connection seat; 8. a through opening; 9. a support leg; 10. a magnet; 11. A main shaft; 12. a connecting rod; 13. a base plate; 14. a turntable; 15. a servo motor; 16. A bolt; 17. a fixing plate; 18. a splint; 19. a rubber pad; 20. a spring; 21. A circular groove; 22. a rubber block; 23. a sign line; 24. a counter shaft; 25. a bearing; 26. Scale lines; 27. a vertical plate; 28. and (6) connecting the electric tank.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: a conductive plastic displacement sensor testing device comprises a testing table 1, a placing groove 2, an arc plate 5, a bottom plate 13 and a turntable 14;
the detection platform comprises a detection platform 1, a placement groove 2, a through hole 8, an electric connection seat 7, three electric connection grooves 28 and electric connection grooves 28, wherein the placement groove 2 is arranged in the middle of the surface of the detection platform 1, the through hole 8 is vertically formed in the middle of the placement groove 2, the through hole 8 is communicated with the placement groove 2, the through hole 8 penetrates through the upper portion and the lower portion of the detection platform 1, the surface of the detection platform 1 at the rear end of the placement groove 2 is provided with the electric connection seat 7, the electric connection grooves 28 are arranged on the surface of the electric connection seat 7, and the electric connection grooves 28;
the device comprises a placing groove 2, a plurality of arc plates 5 and a plurality of pull plates 3, wherein the two arc plates 5 are vertically fixed on the surfaces of detection tables 1 on two sides of the placing groove 2, a clamping plate 18 is arranged in the middle of the inner side of each arc plate 5, a slide rod 4 is connected to the outer side of each clamping plate 18, the slide rod 4 transversely penetrates through each arc plate 5 in a sliding manner, the pull plate 3 is welded at the tail end of the slide rod 4, the pull plate 3 is located on the outer side of each arc plate 5, a spring 20 is sleeved on the outer ring of the slide rod 4 between each arc plate 5 and the corresponding clamping;
the bottom plate 13 is transversely fixed below the middle part of the detection table 1 through a connecting rod 12, the bottom plate 13 is positioned right below the through hole 8, a servo motor 15 is fixedly installed on the surface of the bottom plate 13, a main shaft 11 in transmission connection with the servo motor 15 is arranged inside the through hole 8, a rotating block 6 is fixedly arranged at the top of the main shaft 11 in transmission, a circular groove 21 is formed in the inner side of the rotating block 6, rubber blocks 22 are fixedly attached to the surface of the inner wall of the circular groove 21, the rubber blocks 22 are multiple and are uniformly distributed, a vertical plate 27 is vertically fixed at the middle position of the bottom of the circular groove 21, and an auxiliary shaft 24 in transmission connection with the servo motor 15 penetrates below the bottom plate 13;
the rotary table 14 is located right below the bottom plate 13, the rotary table 14 is installed below the auxiliary shaft 24 in a transmission mode, scale marks 26 are arranged on the outer ring surface of the upper portion of the rotary table 14, the scale marks 26 evenly surround the outer ring surface of the rotary table 14, a mark line 23 is vertically arranged on the side surface of the bottom plate 13 above the rotary table 14, and the mark line 23 is located in the middle of the front side of the bottom plate 13.
In the invention, a detection platform 1 is arranged on the surface of a detection line, a copper sheet in an electricity receiving groove 28 is connected with a detection computer, when in detection, a sliding rod 4 is pulled towards two sides through a pulling plate 3, clamping plates 18 at two sides are separated, a shaft body of a sensor is arranged in a placing groove 2 after facing downwards, then the pulling plate 3 is sent open, the clamping plates 18 are close to each other under the action of a spring 20, the sensor is clamped in the placing groove 2, a power connection post clamping device of the sensor is contacted with the power connection groove 28 and the copper sheet in the power connection groove, the purpose of connecting to the detection computer can be realized, the shaft body of the sensor is arranged in a circular groove 21 of a rotating block 6 and is abutted by a rubber pad 19 to be clamped in the circular groove 21, if the bottom of the shaft body is provided with a slot, a vertical plate 27 can be clamped in the slot to limit the shaft body, then a servo motor 15 is rotated for a certain, the main shaft 11 and the auxiliary shaft 24 can be driven to rotate, the rotating angle of the servo motor 15 is compared with the angle data detected by the sensor, the precision condition of the sensor can be obtained, and meanwhile, when the turntable 14 is driven to rotate, the rotating angle is judged through the mark line 23 and the scale line 26, and the more accurate rotating angle data can be obtained.
In an alternative embodiment, the four lower corners of the inspection table 1 are respectively fixedly supported by the supporting legs 9, the number of the supporting legs 9 is four, and the magnets 10 are embedded and fixed in the lower portions of the supporting legs 9, in this embodiment (see fig. 1), the four lower corners of the inspection table 1 are respectively fixedly supported by the supporting legs 9, the number of the supporting legs 9 is four, and the magnets 10 are embedded and fixed in the lower portions of the supporting legs 9, so that when the inspection table 1 is supported on the surface of the inspection line, the magnets 10 are adsorbed on the metal table top to obtain a more stable supporting effect.
In an optional embodiment, the fixing plates 17 are disposed on both upper side surfaces of the servo motor 15, the fixing plate 17 is vertically penetrated with a bolt 16, the bolt 16 is screwed into the upper detection table 1, in this embodiment (see fig. 1), the fixing plates 17 are disposed on both upper side surfaces of the servo motor 15, the bolt 16 is vertically penetrated with the fixing plate 17, the bolt 16 is screwed into the upper detection table 1, and when the servo motor 15 works, the bolt 16 cooperates with the fixing plate 17 to stably support the servo motor 15.
In an alternative embodiment, a rubber pad 19 is fixed on the inner side surface of the clamping plate 18, and the rubber pad 19 is fixed on the inner side surface of the clamping plate 18 by fitting, in this embodiment (see fig. 2), the rubber pad 19 is fixed on the inner side surface of the clamping plate 18 by fitting, and the rubber pad 19 is fixed on the inner side surface of the clamping plate 18 by fitting, when the clamping plate 18 approaches to clamp the sensor, the rubber pad 19 has the functions of protection and skid resistance.
In an alternative embodiment, the auxiliary shaft 24 is rotatably connected to the bottom plate 13 through a bearing 25, and the bearing 25 is embedded in the bottom of the bottom plate 13, in this embodiment (see fig. 4), the auxiliary shaft 24 is rotatably connected to the bottom plate 13 through the bearing 25.
In an alternative embodiment, the outer ring of the bolt 16 is provided with threads, and the bolt 16 is screwed into the interior of the test table 1, in this embodiment (see fig. 1), the bolt 16 is screwed into the interior of the test table 1 by the threads on the outer ring of the bolt 16.
In an alternative embodiment, the copper sheet inside the electrical contact slot 28 is electrically connected to an external detection computer through a wire, and in this embodiment (see fig. 2), the electrical contact 7 can be connected to the circuit of the detection computer through a wire, so as to achieve the purpose of connecting the sensor and the circuit.
In an alternative embodiment, the servo motor 15 is electrically connected to an external detection computer through a wire, and in this embodiment (see fig. 1), the rotation angle of the servo motor 15 can be controlled by the external detection computer.
It should be noted that the present invention is a conductive plastic displacement sensor testing device, which comprises a testing table 1, a placement groove 2, a pulling plate 3, a sliding rod 4, an arc plate 5, a rotation block 6, an electric connection seat 7, a through hole 8, a support leg 9, a magnet 10, a main shaft 11, a connecting rod 12, a bottom plate 13, a turntable 14, a servo motor 15, a bolt 16, a fixing plate 17, a clamping plate 18, a rubber pad 19, a spring 20, a circular groove 21, a rubber block 22, a marking line 23, a secondary shaft 24, a bearing 25, a scale line 26, a vertical plate 27, and an electric connection groove 28, wherein the components are all universal standard components or components known by those skilled in the art, the structure and principle of the components are known by those skilled in the art through technical manuals or conventional experimental methods, at the vacant site of the device, all the above electric devices refer to power components, and adaptive monitoring computers and power supplies are connected through wires, the detailed connection means is a known technology in the art, and the above mainly introduces the working principle and process, and does not describe the electrical control.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A conductive plastic displacement sensor testing device is characterized by comprising a detection table (1), a placing groove (2), an arc plate (5), a bottom plate (13) and a turntable (14);
the detection device is characterized in that the placement groove (2) is arranged in the middle of the surface of the detection platform (1), a through hole (8) is vertically formed in the middle of the placement groove (2), the through hole (8) is communicated with the placement groove (2), the through hole (8) penetrates through the upper portion and the lower portion of the detection platform (1), the surface of the detection platform (1) at the rear end of the placement groove (2) is provided with an electric connection seat (7), the surface of the electric connection seat (7) is provided with electric connection grooves (28), the number of the electric connection grooves (28) is three, and the electric connection grooves (28) are attached to the rear end above the placement groove (2);
the arc plates (5) are two, the two arc plates (5) are vertically fixed on the surfaces of the detection tables (1) on the two sides of the placement groove (2), a clamping plate (18) is arranged in the middle of the inner side of each arc plate (5), a sliding rod (4) is connected to the outer side of each clamping plate (18), the sliding rod (4) transversely penetrates through the arc plates (5) in a sliding mode, a pulling plate (3) is welded to the tail ends of the sliding rods (4), the pulling plate (3) is located on the outer side of each arc plate (5), a spring (20) is sleeved on the outer ring of each sliding rod (4) between each arc plate (5) and each clamping plate (18), and the spring (20) abuts between each arc plate (5) and each clamping plate (;
the detection table is characterized in that the bottom plate (13) is transversely fixed below the middle of the detection table (1) through a connecting rod (12), the bottom plate (13) is located right below the through hole (8), a servo motor (15) is fixedly mounted on the surface of the bottom plate (13), a main shaft (11) in transmission connection with the servo motor (15) is arranged inside the through hole (8), a rotating block (6) is fixedly arranged at the top of the main shaft (11) in transmission, a circular groove (21) is formed in the inner side of the rotating block (6), rubber blocks (22) are fixedly attached to the surface of the inner wall of the circular groove (21), the rubber blocks (22) are distributed uniformly, a vertical plate (27) is vertically fixed at the middle position of the bottom of the circular groove (21), and an auxiliary shaft (24) in transmission connection with the servo motor (15) penetrates below the bottom plate (13);
carousel (14) are located bottom plate (13) under, and carousel (14) transmission is installed in the below of countershaft (24), and the top outer lane surface of carousel (14) is provided with scale mark (26), and even the encircleing of scale mark (26) is on the outer lane surface of carousel (14), and bottom plate (13) side surface vertical above carousel (14) is provided with mark line (23), and mark line (23) are located the intermediate position of bottom plate (13) front side.
2. The conductive plastic displacement sensor testing device of claim 1, wherein: all support the below four corners of examining test table (1) and be fixed with stabilizer blade (9), stabilizer blade (9) are four, and the inside embedding in below of stabilizer blade (9) is fixed with magnet (10).
3. The conductive plastic displacement sensor testing device of claim 1, wherein: fixed plates (17) are arranged on the surfaces of two sides of the upper portion of the servo motor (15), bolts (16) penetrate through the fixed plates (17) vertically, and the bolts (16) are connected into the interior of the detection table (1) above in a screwing mode.
4. The conductive plastic displacement sensor testing device of claim 1, wherein: the inner side surface of the clamping plate (18) is fixed with a rubber pad (19), and the rubber pad (19) is fixed on the inner side surface of the clamping plate (18) through fitting.
5. The conductive plastic displacement sensor testing device of claim 1, wherein: the auxiliary shaft (24) is rotatably connected with the bottom plate (13) through a bearing (25), and the bearing (25) is embedded at the bottom of the bottom plate (13).
6. A conductive plastic displacement sensor testing apparatus according to claim 3, wherein: the outer ring of the bolt (16) is provided with threads, and the bolt (16) is screwed into the detection table (1) through the threads.
7. The conductive plastic displacement sensor testing device of claim 1, wherein: the copper sheet in the electricity connecting groove (28) is electrically connected with an external detection computer through a lead.
8. The conductive plastic displacement sensor testing device of claim 1, wherein: the servo motor (15) is electrically connected with an external detection computer through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110047331.0A CN112857204A (en) | 2021-01-14 | 2021-01-14 | Conductive plastic displacement sensor testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110047331.0A CN112857204A (en) | 2021-01-14 | 2021-01-14 | Conductive plastic displacement sensor testing device |
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| Publication Number | Publication Date |
|---|---|
| CN112857204A true CN112857204A (en) | 2021-05-28 |
Family
ID=76003759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110047331.0A Withdrawn CN112857204A (en) | 2021-01-14 | 2021-01-14 | Conductive plastic displacement sensor testing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN112857204A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588004A (en) * | 2021-08-17 | 2021-11-02 | 陈三妹 | Semiconductor chip detection equipment |
-
2021
- 2021-01-14 CN CN202110047331.0A patent/CN112857204A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588004A (en) * | 2021-08-17 | 2021-11-02 | 陈三妹 | Semiconductor chip detection equipment |
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Application publication date: 20210528 |