CN221764421U - A high-precision coil parameter testing tool - Google Patents

Abstract

The utility model relates to the technical field of coil gauges, and discloses a high-precision coil parameter gauge including a bottom plate. The utility model installs the coil on the outer wall of the sleeve rod, and then starts the hydraulic rod fixedly installed on the disc, so that the inner rod of the hydraulic rod pushes the sleeve rod fixedly installed to extend and retract, so that it can be adjusted according to the size of the coil, so that coils of different diameters can be fixed, so that it is convenient for subsequent detection, the second motor output end drives the screw rod to rotate, so as to drive the screw rod slider with a thread sleeve on the outer wall of the screw rod to move, so that the screw rod slider slides on the inner wall of the transverse groove, the first motor output end drives the bidirectional screw to rotate, so as to drive the screw hole block with a thread sleeve on the outer wall of the bidirectional screw to move, so that the screw hole blocks are close to or away from each other on the inner wall of the slide groove, so that the position of the detector can be adjusted according to the size of the coil, so as to facilitate subsequent detection and improve the detection efficiency.

Description

A high-precision coil parameter testing tool

Technical Field

The utility model relates to the technical field of coil measuring tools, in particular to a high-precision coil parameter measuring tool.

Background Art

The hollow coil of a small circuit breaker is the core component of the circuit breaker, which affects the electrical performance of the circuit breaker during its working process. Therefore, it is necessary to strictly test the parameters of the coil: whether the inner diameter of the coil, the pin pitch and the pin length meet the prescribed standards.

According to Chinese patent publication number CN215676782U, the utility model discloses a coil parameter gauge, including a gauge base, a fixed plate is fixedly installed on the upper end of the gauge base, a transverse axis is fixedly installed on one side of the fixed plate, a slide groove is provided on the gauge base, a threaded rod is penetrated in the slide groove, a slider is threadedly connected on the threaded rod, a movable plate is fixedly installed on the upper end of the slider, length reference grooves are provided at both ends of the gauge base, a plurality of detection holes are provided on the fixed plate and the movable plate, and a through hole is provided on the movable plate. The coil parameter gauge can detect the coil length, the coil angle and the pin length. The coil parameter gauge includes a gauge base, the coil can be sleeved on the transverse axis, the pin is passed through the detection hole, and the length reference grooves at both ends can be used to observe whether the coil length is qualified, the threaded rod is rotated to drive the movable plate to move, the transverse axis passes through the through hole, the pin passes through the detection hole, and the coil angle can be detected.

However, the above-mentioned device is not provided with a fixed adjustment mechanism, so it is not convenient to adjust and fix according to the size of the coil. In subsequent detection, it is not convenient to adjust the position of the detector according to the size of the coil, thereby reducing the detection efficiency.

Utility Model Content

1. Technical issues to be solved

In view of the deficiencies of the prior art, the utility model provides a high-precision coil parameter detection tool.

(II) Technical solution

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-precision coil parameter gauge includes a base plate, a fixing mechanism is installed on the base plate, the fixing mechanism includes a fixing block, an annular groove is opened on one side of the fixing block, a connecting block is rotatably connected to the inner wall of the annular groove, a disc is fixedly installed on one side of the connecting block, a hydraulic rod is fixedly installed on the disc, and a sleeve rod is fixedly installed on the inner rod of the hydraulic rod.

Preferably, the bottom plate is also equipped with an adjustment mechanism, which includes a first motor, a slide slot is provided on the bottom plate, the first motor is fixedly mounted on the inner wall of the slide slot, a bidirectional screw is fixedly connected to the output end of the first motor, the bidirectional screw is extended and rotatably connected to the inner wall of the slide slot through a bearing, and a screw hole block is threadedly sleeved on the outer wall of the bidirectional screw extension end. According to this preference, the output end of the first motor drives the bidirectional screw to rotate, thereby driving the screw hole block threadedly sleeved on the outer wall of the bidirectional screw to move.

Preferably, the adjustment mechanism further comprises a support plate, the support plate is fixedly connected to the screw hole block, and a detector is fixedly mounted on the support plate. According to this preference, the coil rotates, and then the detector on the support plate can perform scanning detection.

Preferably, a motor is fixedly mounted on one side of the fixed block, a rotating shaft is fixedly connected to the output end of the motor, and the rotating shaft is fixedly connected to the disc. According to this preference, the output end of the motor drives the disc to rotate through the rotating shaft.

Preferably, a transverse groove is provided on the bottom plate, a second motor is fixedly mounted on the inner wall of the transverse groove, and a screw rod is fixedly connected to the output end of the second motor. According to this preference, by starting the second motor fixedly mounted on the inner wall of the transverse groove, the output end of the second motor drives the screw rod to rotate.

Preferably, the screw rod outer wall thread sleeve is provided with a screw rod slider, and the screw rod slider is fixedly connected to the fixed block. According to this preference, the screw rod slider provided with the screw rod outer wall thread sleeve moves, so that the screw rod slider slides on the inner wall of the transverse groove.

(III) Beneficial effects

Compared with the prior art, the utility model provides a high-precision coil parameter gauge, which has the following beneficial effects:

1. A high-precision coil parameter inspection tool, by installing the coil on the outer wall of the sleeve rod, and then starting the hydraulic rod fixedly installed on the disc, so that the inner rod of the hydraulic rod pushes the fixedly installed sleeve rod to extend and retract, so that it can be adjusted according to the size of the coil, so that coils of different diameters can be fixed, so that it is convenient for subsequent detection, and by starting the second motor fixedly installed on the inner wall of the transverse groove, the output end of the second motor drives the screw rod to rotate, thereby driving the screw rod slider with a thread sleeve on the outer wall of the screw rod to move, so that the screw rod slider slides on the inner wall of the transverse groove, thereby driving all parts on the fixed block to move, so that they move to the detector, and by starting the first motor, the output end of the first motor drives the bidirectional screw to rotate, thereby driving the screw hole block with a thread sleeve on the outer wall of the bidirectional screw to move, so that the screw hole blocks are close to or away from each other on the inner wall of the slide groove, so that the position of the detector can be adjusted according to the size of the coil, so as to facilitate subsequent detection and improve the detection efficiency.

2. This high-precision coil parameter gauge starts the motor fixed on one side of the fixed block, so that the motor output end drives the disc to rotate through the rotating shaft, and the connecting block rotates on the inner wall of the annular groove, thereby ensuring the stability of the rotation, and then drives the coil to rotate, and then the detector on the support plate can perform scanning detection.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

Figure 1 is a perspective view of the structure of the utility model;

Figure 2 is a schematic diagram of the side cross-sectional structure of the utility model;

FIG3 is a schematic diagram of the annular groove structure of the utility model.

In the figure: 1, bottom plate; 21, fixing mechanism; 211, fixing block; 212, annular groove; 213, connecting block; 214, disc; 215, hydraulic rod; 216, sleeve rod; 31, adjusting mechanism; 311, first motor; 312, bidirectional screw; 313, screw hole block; 314, support plate; 315, detector; 4, motor; 5, second motor; 6, screw; 7, screw slider.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

Example 1

As shown in Figures 1-3, the utility model provides a high-precision coil parameter gauge including a base plate 1, a fixing mechanism 21 is installed on the base plate 1, the fixing mechanism 21 includes a fixing block 211, a hydraulic rod 215 is fixedly installed on the disc 214, and a sleeve rod 216 is fixedly installed on the inner rod of the hydraulic rod 215. An adjusting mechanism 31 is also installed on the base plate 1, and the adjusting mechanism 31 includes a first motor 311. A slide groove is provided on the base plate 1, and the first motor 311 is fixedly installed on the inner wall of the slide groove. A bidirectional screw 312 is fixedly connected to the output end of the first motor 311, and the bidirectional screw 312 is extended and rotatably connected to the inner wall of the slide groove through a bearing. A screw hole block 313 is provided on the outer wall thread sleeve of the extended end of the bidirectional screw 312, and a transverse groove is provided on the base plate 1, and a second motor 5 is fixedly installed on the inner wall of the transverse groove, and a screw rod 6 is fixedly connected to the output end of the second motor 5, and a screw rod 6 is provided on the outer wall thread sleeve of the screw rod 6, and the screw rod slider 7 is fixedly connected to the fixing block 211.

In this embodiment, the coil is installed on the outer wall of the sleeve rod 216, and then the hydraulic rod 215 fixedly installed on the start disk 214 is made to make the inner rod of the hydraulic rod 215 push the fixedly installed sleeve rod 216 to extend and retract, so that it can be adjusted according to the size of the coil, so that coils of different diameters can be fixed, which is convenient for subsequent detection. By starting the second motor 5 fixedly installed on the inner wall of the transverse groove, the output end of the second motor 5 drives the screw rod 6 to rotate, thereby driving the screw slider 7 threadedly sleeved on the outer wall of the screw rod 6 to move, so that the screw slider 7 slides on the inner wall of the transverse groove, thereby driving all components on the fixed block 211 to move, so that they move to the detector 315. By starting the first motor 311, the output end of the first motor 311 drives the bidirectional screw 312 to rotate, thereby driving the screw hole block 313 threadedly sleeved on the outer wall of the bidirectional screw 312 to move, so that the screw hole blocks 313 are close to or away from each other on the inner wall of the slide groove, so that the position of the detector 315 can be adjusted according to the size of the coil, which is convenient for subsequent detection.

Example 2

As shown in Figures 1-3, based on Example 1, the utility model provides a technical solution: preferably, a motor 4 is fixedly installed on one side of the fixed block 211, a rotating shaft is fixedly connected to the output end of the motor 4, the rotating shaft is fixedly connected to the disk 214, an annular groove 212 is opened on one side of the fixed block 211, a connecting block 213 is rotatably connected to the inner wall of the annular groove 212, a disk 214 is fixedly installed on one side of the connecting block 213, the adjustment mechanism 31 also includes a support plate 314, the support plate 314 is fixedly connected to the screw hole block 313, and a detector 315 is fixedly installed on the support plate 314.

In this embodiment, by starting the motor 4 fixedly installed on one side of the fixed block 211, the output end of the motor 4 drives the disk 214 to rotate through the rotating shaft, so that the connecting block 213 rotates on the inner wall of the annular groove 212, thereby ensuring the stability of the rotation, and then driving the coil to rotate, and then the detector 315 on the support plate 314 can perform scanning detection.

The following is a detailed description of the working principle of this high-precision coil parameter testing fixture.

As shown in Fig. 1-3, when in use, the coil is installed on the outer wall of the sleeve rod 216, and then the hydraulic rod 215 fixedly installed on the start disk 214 is made so that the inner rod of the hydraulic rod 215 pushes the fixed sleeve rod 216 to extend and retract, so that it can be adjusted according to the size of the coil, so that coils of different diameters can be fixed, which is convenient for subsequent detection, and the second motor 5 fixedly installed on the inner wall of the transverse groove is started, so that the output end of the second motor 5 drives the screw rod 6 to rotate, thereby driving the screw rod slider 7 threadedly sleeved on the outer wall of the screw rod 6 to move, so that the screw rod slider 7 slides on the inner wall of the transverse groove, thereby driving all the components on the fixed block 211 to move, so that they move to the detector 315, through By starting the first motor 311, the output end of the first motor 311 drives the bidirectional screw 312 to rotate, thereby driving the screw hole block 313 threadedly sleeved on the outer wall of the bidirectional screw 312 to move, so that the screw hole blocks 313 are close to or away from each other on the inner wall of the slide groove, so that the position of the detector 315 can be adjusted according to the size of the coil, so as to facilitate subsequent detection, and by starting the motor 4 fixedly installed on one side of the fixed block 211, the output end of the motor 4 drives the disc 214 to rotate through the rotating shaft, so that the connecting block 213 rotates on the inner wall of the annular groove 212, thereby ensuring the stability of the rotation, and then driving the coil to rotate, and then the detector 315 on the support plate 314 can perform scanning detection.

Claims (6)

1. A high-precision coil parameter gauge, comprising a base plate (1), characterized in that: a fixing mechanism (21) is installed on the base plate (1), the fixing mechanism (21) comprises a fixing block (211), a ring groove (212) is provided on one side of the fixing block (211), a connecting block (213) is rotatably connected to the inner wall of the ring groove (212), a disk (214) is fixedly installed on one side of the connecting block (213), a hydraulic rod (215) is fixedly installed on the disk (214), and a sleeve rod (216) is fixedly installed inside the hydraulic rod (215). 2. A high-precision coil parameter gauge according to claim 1, characterized in that: an adjustment mechanism (31) is also installed on the base plate (1), the adjustment mechanism (31) includes a first motor (311), a slide groove is opened on the base plate (1), the first motor (311) is fixedly installed on the inner wall of the slide groove, and a bidirectional screw (312) is fixedly connected to the output end of the first motor (311), the bidirectional screw (312) is extended and rotatably connected to the inner wall of the slide groove through a bearing, and a screw hole block (313) is threadedly sleeved on the outer wall of the extended end of the bidirectional screw (312). 3. A high-precision coil parameter gauge according to claim 2, characterized in that: the adjustment mechanism (31) also includes a support plate (314), the support plate (314) is fixedly connected to the screw hole block (313), and a detector (315) is fixedly mounted on the support plate (314). 4. A high-precision coil parameter gauge according to claim 1, characterized in that: a motor (4) is fixedly mounted on one side of the fixed block (211), a rotating shaft is fixedly connected to the output end of the motor (4), and the rotating shaft is fixedly connected to the disc (214). 5. A high-precision coil parameter gauge according to claim 1, characterized in that: a transverse groove is provided on the bottom plate (1), a second motor (5) is fixedly mounted on the inner wall of the transverse groove, and a lead screw (6) is fixedly connected to the output end of the second motor (5). 6. A high-precision coil parameter gauge according to claim 5, characterized in that: a screw slider (7) is provided on the outer wall thread sleeve of the screw rod (6), and the screw slider (7) is fixedly connected to the fixed block (211).