CN216410048U

CN216410048U - Flatness detection calibrator

Info

Publication number: CN216410048U
Application number: CN202123204132.0U
Authority: CN
Inventors: 沈建军
Original assignee: Hangzhou Jieda Instrument Hardware Co ltd
Current assignee: Hangzhou Jieda Instrument Hardware Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-04-29
Anticipated expiration: 2031-12-17

Abstract

The application discloses a flatness detection calibrator, which relates to the technical field of electric meters and comprises a working plate and a support frame for supporting a turntable to rotate, wherein the support frame is fixedly arranged on the working plate and comprises a fixed part and a movable part, and the fixed part is positioned above the movable part; the detection part comprises a detection part, the surface of the detection part, which is contacted with the disk, is parallel to the upper surface of the moving part, and the moving part is arranged in a sliding manner along the length direction of the working plate; the staff is with the upper end and the fixed part butt of disc axle, then with the surperficial detection part of aiming at the detection piece of disc, rotates the carousel through rotating, observes the roughness of disc and the contact number of times judgement disc of detection part, reduces staff's working strength, and the guarantee staff detects the accuracy of disc roughness, the production quality of further improvement product.

Description

Flatness detection calibrator

Technical Field

The application relates to the technical field of electric meters, in particular to a flatness detection calibrator.

Background

An electric energy meter is an instrument for measuring electric energy, and is also called a watt-hour meter.

At present, the watt-hour meter mainly consists of a driving element, a rotating element, a braking element, a bearing, a counter and an adjusting device. The driving element comprises a voltage element, a current element and a rotary table, alternating voltage and alternating current are converted into alternating magnetic flux in the using process, and the rotary table is cut to form driving torque so as to rotate the rotary table.

In a common turntable production process, a disc is firstly pressed to be flat through heat treatment, then the disc and a disc shaft are poured and fixed together, and after pouring, a worker corrects the flatness of the disc through visual inspection and hand feeling detection, but the situation that the flatness detection of the disc is inaccurate due to long-time work of a human body can occur, so that the production quality of a product is affected.

SUMMERY OF THE UTILITY MODEL

In order to improve the production quality of carousel, this application provides a roughness detects calibrator.

The application provides a roughness detects calibrator adopts following technical scheme: a flatness detection calibrator comprises a working plate and a support frame for supporting a rotary table to rotate, wherein the support frame is fixedly arranged on the working plate and comprises a fixed part and a movable part, and the fixed part is positioned above the movable part; the disc type.

Through adopting above-mentioned technical scheme, during the use, the staff will need to measure the carousel of roughness and place on the support frame, and with the lower extreme and the moving part butt of disc axle, with the upper end and the fixed part butt of disc axle, then aim at the detection part of detection piece with the surface of disc, the staff rotates the rotation carousel this moment, judge the roughness of disc through the number of times of contact of observing disc and detection part, thereby reduce staff's working strength, guarantee staff detects the accuracy of disc roughness, further improvement product's production quality, and the staff can also slide in order to change the distance between moving part and the fixed part on the working plate through adjusting the moving part, set up a plurality of detection parts in work, with the carousel that is suitable for different models, for example single carousel, three turntables etc.

Preferably, the detection piece comprises a rotating part, the rotating part is fixedly connected with the detection part, and the rotating part is rotatably arranged on the working plate.

Through adopting above-mentioned technical scheme, before the use, the staff can rotate the portion of rotating and drive the synchronous rotation of detection portion to make things convenient for the staff to place the carousel on the support frame.

Preferably, a dial is fixedly arranged on the working plate, and the dial and the rotating part are coaxially arranged.

Through adopting above-mentioned technical scheme, during the use, the staff can aim at the scale on the calibrated scale through rotating the portion of rotating, and then the roughness and the error value of accurate definite carousel.

Preferably, be provided with on the working plate and be used for adjusting the gliding adjusting part of removal portion, adjusting part includes the threaded rod, threaded rod length direction is unanimous with working plate length direction, threaded rod and removal portion threaded connection, removal portion and working plate sliding connection.

Through adopting above-mentioned technical scheme, during the use, the staff drives the removal portion and removes along vertical direction through rotating the threaded rod and moving portion meshing to change the distance between removal portion and the fixed part, and make things convenient for the removal of removal portion with this.

Preferably, the working plate is obliquely arranged on the bottom plate, and the bottom plate is provided with a fixing component for fixing the working plate.

Through adopting above-mentioned technical scheme, during the use, the phenomenon that staff dead ahead blockked light is effectively avoided to the bottom plate that the slope set up to make things convenient for the staff to observe and detect.

Preferably, the working plate is articulated with the bottom plate, fixed subassembly includes the fixed strip, fixed strip fixed connection is in the bottom plate, the circular arc groove has been seted up on the fixed strip, fixedly connected with is used for sliding the slide bar that sets up in the circular arc inslot on the working plate, threaded connection has the piece of supporting on the slide bar, support the piece in one side of fixed strip work board dorsad when the working plate is fixed butt.

Through adopting above-mentioned technical scheme, when the staff need adjust the angle between working plate and the bottom plate, work rotates the working plate and moves the slide bar and remove along the circular arc groove, and the staff rotates the tight piece that supports when the angle modulation back and makes and support one side of tight fixed strip dorsad working plate to the removal of restriction slide bar, and then the angle modulation of accomplishing the working plate.

Preferably, the moving part is provided with a clamping groove for sleeving the lower end of the disc shaft, the fixing part is connected with a butting block for butting the upper end of the disc shaft in a sliding mode, an elastic part is arranged on the fixing part, and the elastic part butts against one side, back to the clamping groove, of the butting block.

Through adopting above-mentioned technical scheme, when staff's installation carousel, insert earlier the upper end of disc axle and locate in the butt piece to promote to support tightly to overlap the extrusion elastic component, then locate the draw-in groove with the lower pot head of disc axle, when rotating the carousel, make the disc axle at butt piece and draw-in groove internal rotation, carry out reverse above-mentioned operation during the dismantlement, thereby make things convenient for the staff to place, dismantle the carousel.

Preferably, the detection piece further comprises a shifting part, the shifting part is fixedly connected with the detection part, and an included angle between the side edge of the shifting part close to the detection surface of the detection part and the detection surface of the detection part is not less than ninety degrees.

Through adopting above-mentioned technical scheme, during the use, the staff drives the rotation portion rotation through rotating the portion of stirring, makes things convenient for the staff to adjust the position of connecting portion to through setting up the contained angle between portion of stirring and the detection portion, the circumference border that reduces the carousel takes place the condition emergence of contact with the portion of stirring.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through setting up work plate, support frame and detection piece, the staff is with the upper end and the fixed part butt of disc axle, then with the surperficial detection part of aiming at the detection piece of disc, rotates the carousel through rotating, observes the roughness that the disc was judged to the contact number of times of disc and detection part, reduces staff's working strength, and the guarantee staff detects the accuracy of disc roughness, the production quality of further improvement product.

2. Through being fixed part and the removal portion that removes with the support frame setting, make the staff can slide on the working plate through adjusting the removal portion, change the distance between removal portion and the fixed part, be suitable for the carousel of different models, for example single carousel, three carousels etc..

Drawings

Fig. 1 is a schematic overall structure diagram in the embodiment of the present application.

Fig. 2 is a schematic view of the overall structure of another angle in the embodiment of the present application.

Fig. 3 is a schematic view of the internal structure in the embodiment of the present application.

Fig. 4 is an enlarged view at Q in fig. 3.

Fig. 5 is an enlarged view at W in fig. 3.

Description of reference numerals: 100. a working plate; 110. a fixed part; 120. a moving part; 130. a second connecting shaft; 131. a card slot; 140. a first connecting shaft; 141. tightly abutting against the sliding chute; 150. an elastic member; 160. a butting block; 200. a base plate; 300. a detection component; 310. a fixed shaft; 320. a detection member; 321. a rotating part; 322. a detection unit; 323. a toggle part; 330. a dial scale; 340. a pointer; 400. a fixing assembly; 410. a slide bar; 420. a propping block; 430. a fixing strip; 431. an arc groove; 500. an adjustment assembly; 510. a fixing plate; 520. a worm gear; 530. a threaded rod; 540. a worm; 550. a rotating wheel; 560. a slide plate; 570. a slide plate groove; 600. a turntable; 610. a disk; 620. a disc shaft.

Detailed Description

The present application is described in further detail below with reference to figures 1-5. The application discloses roughness detects calibrator.

Referring to fig. 1 and 2, a flatness detection calibrator includes a base plate 200 and a work plate 100. The working plate 100 is hinged to the base plate 200, and two side walls of the working plate 100 in the length direction are respectively provided with a fixing component 400 for fixing with the base plate 200. The front surface of the work plate 100 is provided with a sensing assembly 300 for sensing the flatness of the turntable 600, and the back surface of the work plate 100 is provided with an adjusting assembly 500 for driving the sensing assembly 300 to move.

Referring to fig. 1 and 2, the fixing assembly 400 includes a fixing bar 430, a resisting block 420 and a sliding rod 410, one end of the fixing bar 430 is fixedly connected to the base plate 200, and the other end of the fixing bar 430 is bent and extended with a hinge connection shaft of the base plate 200 and the working plate 100 as an axis. The fixing bar 430 is provided with an arc groove 431 along the bending direction thereof, and the arc groove 431 penetrates through the side wall of the fixing bar 430. The sliding rod 410 is fixedly connected to a side wall of the working plate 100 facing the fixing bar 430, and the sliding rod 410 penetrates through the arc groove 431 and is slidably disposed along the arc groove 431. The abutting block 420 is connected to the sliding rod 410 in a threaded manner, and when the working plate 100 is fixed, the abutting block 420 abuts against the side wall of the fixing strip 430 facing away from the working plate 100.

Referring to fig. 1 and 3, the detecting assembly 300 includes a supporting frame, a fixed shaft 310 and a detecting member 320, the supporting frame includes a fixed portion 110 and a movable portion 120, and the fixed portion 110 is fixedly connected to the upper end of the front surface of the working plate 100. The surface of the working plate 100 in the length direction is provided with a sliding plate slot 570 penetrating the working plate 100, the sliding plate 560 is fixedly connected to the moving part 120, the sliding plate 560 is slidably arranged in the sliding plate slot 570 in the length direction of the working plate 100, and the moving part 120 is closer to the rotation axis of the working plate 100 relative to the fixed part 110.

The detecting member 320 is provided with at least one, in this embodiment, two detecting members 320 are provided, and the number of the fixing shafts 310 is opposite to that of the detecting members 320. The fixing shaft 310 is fixedly connected to the side wall of the working plate 100 and disposed on the same side as the supporting frame, and the fixing shaft 310 is perpendicular to the surface of the working plate 100 in the length direction. A dial 330 is coaxially and fixedly connected to one end of the fixed shaft 310 away from the working plate 100.

Referring to fig. 3 and 4, the detecting member 320 includes a detecting portion 322, a rotating portion 321, and a toggle portion 323, the rotating portion 321 is coaxially and rotatably connected to one end of the fixed shaft 310 away from the working plate 100, a pointer 340 is fixedly connected to a circumferential side wall of the rotating portion 321, and a tip of the pointer 340 is aligned with a scale on the dial 330. The detection unit 322 is fixedly connected to the circumferential side of the rotating unit 321, and when the turntable 600 is placed on the supporting frame, the surface of the detection unit 322 contacting the disk 610 is the detection surface. The toggle part 323 is fixedly connected to one end of the detection part 322 far away from the rotating part 321, and an included angle between the side edge of the toggle part 323 close to the detection surface of the detection part 322 and the detection surface of the detection part 322 is not less than ninety degrees.

Referring to fig. 4 and 5, the fixing portion 110 is fixedly connected to the first connecting shaft 140, and the first connecting shaft 140 has a pressing sliding groove 141 formed therein for the rotation of the disc shaft 620 and having a port facing the moving portion 120. The first connecting shaft 140 is slidably provided with a contact block 160, and the contact block 160 is slidably disposed in the contact sliding groove 141. A spring element is disposed between the abutting block 160 and the first connecting shaft 140, in this embodiment, the elastic element 150 may be a spring, one end of the spring abuts against the bottom surface of the abutting sliding groove 141, and the other end of the spring is fixedly connected to one end of the abutting block 160, which is opposite to the moving portion 120. The moving portion 120 is fixedly connected with a second connecting shaft 130, and the second connecting shaft 130 is provided with a slot 131 which is used for the rotation of the disc shaft 620 and has a port facing the fixing portion 110.

Referring to fig. 2, the adjusting assembly 500 includes a threaded rod 530, a worm wheel 520 and a worm 540, two fixing plates 510 are fixedly connected to the side of the working plate 100 facing away from the supporting frame, and the two fixing plates 510 are fixedly connected to the sides of the working plate 100 and located at both sides of the length end of the sliding plate slot 570. Two ends of the threaded rod 530 respectively correspond to the two fixing plates 510 one by one and are rotatably disposed on the fixing plates 510, and the sliding plate 560 is threadedly connected to the threaded rod 530. The worm wheel 520 is coaxially and fixedly connected with one end of the threaded rod 530 far away from the hinge connection of the working plate 100, the worm 540 is rotatably arranged along the length direction of the working plate 100, one end of the worm 540 is meshed with the worm wheel 520, and the other end of the worm 540 protrudes out of the side wall of the working plate 100 and is fixedly connected with a rotating wheel 550.

The embodiment of the application is a working principle of a flatness detection calibrator: during the use, the staff will need to detect the carousel 600 of roughness and place on the support frame, and the upper end of placing in-process with the disc axle 620 overlaps earlier and locates to support tight spout 141 to the butt promotes the spring compression in the butt joint piece 160, then locates the draw-in groove 131 with the lower pot head of disc axle 620. Then, the worker rotates the dial part 323 to rotate the rotating part 321, so that the tip of the needle pointer 340 is aligned with the scale on the dial 330, and the detecting surface of the detecting part 322 is aligned with the disk 610, and at this time, the disk 610 is rotated to observe the flatness of the detecting disk 610.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a roughness detects calibrator which characterized in that: the rotary table comprises a working plate (100) and a support frame for supporting the rotary table (600) to rotate, wherein the support frame is fixedly arranged on the working plate (100), the support frame comprises a fixing part (110) and a moving part (120), and the fixing part (110) is positioned above the moving part (120); be provided with at least one detection piece (320) on working plate (100), it is a plurality of detection piece (320) evenly sets up along working plate (100) length direction, detection piece (320) include detection portion (322), the surface that detection portion (322) and disc (610) contact is on a parallel with the upper surface of removal portion (120), removal portion (120) slide along working plate (100) length direction and set up.

2. A flatness detection calibrator according to claim 1, wherein: the detection piece (320) comprises a rotating part (321), the rotating part (321) is fixedly connected with the detection part (322), and the rotating part (321) is rotatably arranged on the working plate (100).

3. A flatness detection calibrator according to claim 2, wherein: the working plate (100) is fixedly provided with a dial (330), and the dial (330) and the rotating part (321) are coaxially arranged.

4. A flatness detection calibrator according to claim 3, wherein: be provided with on working plate (100) and be used for adjusting gliding adjusting part (500) of removal portion (120), adjusting part (500) includes threaded rod (530), threaded rod (530) length direction is unanimous with working plate (100) length direction, threaded rod (530) and removal portion (120) threaded connection, removal portion (120) and working plate (100) sliding connection.

5. A flatness detection calibrator according to claim 1 or 4, wherein: the working plate (100) is obliquely arranged on the bottom plate (200), and a fixing component (400) for fixing the working plate (100) is arranged on the bottom plate (200).

6. A flatness detection calibrator according to claim 5, wherein: working plate (100) are articulated with bottom plate (200), fixed subassembly (400) are including fixed strip (430), fixed strip (430) fixed connection is in bottom plate (200), circular arc groove (431) have been seted up on fixed strip (430), fixedly connected with is used for sliding slide bar (410) that sets up in circular arc groove (431) on working plate (100), threaded connection has the piece of supporting (420) on slide bar (410), support piece (420) butt when working plate (100) are fixed in one side of fixed strip (430) operation plate (100) dorsad.

7. A flatness detection calibrator according to claim 4, wherein: the movable portion (120) is provided with a clamping groove (131) used for sleeving the lower end of the disc shaft (620), the fixed portion (110) is connected with a butting block (160) used for butting the upper end of the disc shaft (620) in a sliding mode, an elastic piece (150) is arranged on the fixed portion, and the elastic piece (150) is butted against one side, back to the clamping groove (131), of the butting block (160).

8. A flatness detection calibrator according to claim 2, wherein: the detection piece (320) further comprises a shifting part (323), the shifting part (323) is fixedly connected with the detection part (322), and an included angle formed between the side edge of the shifting part (323) close to the detection surface of the detection part (322) and the detection surface of the detection part (322) is not less than ninety degrees.