CN114434264A

CN114434264A - Grinding device is used in processing of electromagnetic flow meter

Info

Publication number: CN114434264A
Application number: CN202210198128.8A
Authority: CN
Inventors: 吴大德
Original assignee: Zhejiang Dezhi Instrument Co ltd
Current assignee: Zhejiang Dezhi Instrument Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-05-06

Abstract

The invention discloses a polishing device for processing an electromagnetic flowmeter, which relates to the technical field of polishing processing and comprises a supporting mechanism, wherein a clamping mechanism is arranged above the supporting mechanism, a processing mechanism is arranged on the right side of the clamping mechanism, and a movable mechanism is arranged above the processing mechanism. According to the invention, the first motor drives the connecting shaft to rotate, and then drives the workpiece to rotate, so that the condition of uniform distribution and uneven grinding is avoided, the stability of the device in use is improved, the grinding wheel is attached to the outer surface of the workpiece through the extension of the telescopic rod, the grinding wheel is driven to rotate by the second motor, so that the workpiece is ground, the connecting plate is propped by the spring, then the bearing plate on the lifting column is attached to the outer surface of the workpiece, and the workpiece is ground and polished by the polishing sheet on the bearing plate, so that the high efficiency of the device in use is improved.

Description

Grinding device is used in processing of electromagnetic flow meter

Technical Field

The invention relates to the technical field of polishing, in particular to a polishing device for processing an electromagnetic flowmeter.

Background

Electromagnetic flow meters are inductive meters manufactured according to faraday's law of electromagnetic induction for measuring the volumetric flow of a conductive medium within a pipe. The structure of the electromagnetic flowmeter mainly comprises a magnetic circuit system, a measuring conduit, an electrode, a shell, a lining, a converter and the like, and is a flow measuring instrument which is rapidly developed in the 50-60 th century along with the development of electronic technology.

The following problems exist in the prior art:

1. the existing polishing device usually directly adopts a clamp to fix a workpiece, the workpiece cannot rotate in a clamping state, and the uneven polishing of the surface of the workpiece is easy to occur;

2. the existing grinding device only grinds a workpiece through a grinding wheel generally, burrs exist on the ground workpiece, the workpiece needs to be removed again, and time is consumed.

Disclosure of Invention

The invention provides a polishing device for processing an electromagnetic flowmeter, which aims to achieve the effect of enabling a clamped workpiece to rotate and solve the problems that the conventional polishing device usually directly adopts a clamp to fix the workpiece, the workpiece cannot rotate in a clamping state and the surface of the workpiece is easily polished unevenly; wherein another kind of purpose is only to polish the work piece through the grinding wheel in order to solve current grinding device, and there is the burr in the work piece after polishing, need get rid of it once more, very time consuming's problem to when reaching to polish the work piece, take out its burr, avoid carrying out secondary operation's effect to the work piece.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

the utility model provides an electromagnetic flowmeter processing is with grinding device, includes the supporting mechanism, the top of supporting mechanism is provided with fixture, fixture's right side is provided with the processing agency, the top of processing agency is provided with the moving mechanism, fixture is including the mobile device, just the top of mobile device is provided with rotating device, the bottom of processing agency is provided with burnishing device, just the top of processing agency is provided with grinding device, the moving mechanism is including drive arrangement, just drive arrangement's the outside is provided with interfacing apparatus.

The technical scheme of the invention is further improved as follows: the mobile device comprises a driving motor, an output shaft of the driving motor is fixedly connected with a threaded rod, and the outer wall of the threaded rod is movably connected with a movable block.

By adopting the technical scheme, the driving motor, the threaded rod and the movable block in the scheme are matched together, the threaded rod is driven to rotate by the driving motor, and then the movable block can move.

The technical scheme of the invention is further improved as follows: the rotating device comprises an installation block, a first motor is fixedly connected to one side of the outer wall of the installation block, a connecting shaft is fixedly connected to an output shaft of the first motor, a limiting plate is fixedly connected to one end of the connecting shaft, and an electromagnet is fixedly connected to one side of the outer wall of the limiting plate.

Adopt above-mentioned technical scheme, installation piece, first motor, connecting axle, limiting plate and the electro-magnet in this scheme cooperate jointly, carry out the block and fix to the work piece through limiting plate and electro-magnet, and the first motor of rethread drives its rotation, and the staff of being convenient for from this polishes evenly its surface.

The technical scheme of the invention is further improved as follows: the polishing device comprises a telescopic sleeve, a lifting column is movably connected to the inner wall of the telescopic sleeve, a connecting plate is fixedly connected to the bottom of the lifting column, a guide rod is arranged inside the connecting plate in a penetrating mode, two ends of the guide rod are fixedly connected with the inner wall of the telescopic sleeve, a spring is fixedly connected to the bottom of the connecting plate, a bearing plate is fixedly connected to the top end of the lifting column, and a polishing piece is fixedly connected to the upper surface of the bearing plate.

Adopt above-mentioned technical scheme, flexible cover, lift post, connecting plate, guide bar, spring, loading board and polishing piece in this scheme cooperate jointly, prop up the lift post through the spring, make the loading board laminate with the surface of work piece all the time, and the rethread polishing piece polishes and polishes the work piece.

The technical scheme of the invention is further improved as follows: the grinding device comprises a telescopic rod, the bottom fixedly connected with push pedal of the telescopic rod, the bottom fixedly connected with vertical plate of the push pedal, the outer wall one side of the vertical plate is provided with a grinding wheel, and the outer wall other side fixedly connected with second motor of the vertical plate.

Adopt above-mentioned technical scheme, telescopic link, push pedal, riser, sanding wheel and the common cooperation of second motor in this scheme, drive the surface of sanding wheel and work piece through the telescopic link and laminate mutually, rethread second motor drives the wheel pair work piece of polishing and polishes.

The technical scheme of the invention is further improved as follows: the driving device comprises a movable head, a third motor is fixedly connected to the bottom of the movable head, a rotating gear is fixedly connected to an output shaft of the third motor, and a sliding block is arranged on the outer side of the rotating gear.

By adopting the technical scheme, the movable head, the third motor, the rotating gear and the sliding block in the scheme are matched together, the rotating gear is driven to rotate by the third motor, and then the movable head can move left and right.

The technical scheme of the invention is further improved as follows: the butt joint device comprises a shell, a rack is embedded in the inner wall of the shell, a guide rod is arranged on the inner side of the shell, the outer wall of the guide rod is movably connected with the inner wall of a sliding block, the outer wall of the sliding block is movably connected with the inner wall of the shell, and the outer wall of a rotating gear is movably connected with the rack.

Adopt above-mentioned technical scheme, shell, rack and the guide bar in this scheme cooperate jointly, lead through the guide bar to the removal of movable block, guarantee the steadiness of its activity from this.

The technical scheme of the invention is further improved as follows: the supporting mechanism comprises a base, and supporting legs are fixedly connected to the bottom of the base.

By adopting the technical scheme, the base and the supporting legs in the scheme are matched together to support the device.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:

1. the invention provides a polishing device for processing an electromagnetic flowmeter, which adopts the arrangement of a driving motor, a threaded rod, a movable block, an installation block, a first motor, a connecting shaft, a limiting plate and an electromagnet, wherein the threaded rod is driven to rotate by the driving motor, then the movable block moves along with the rotation of the threaded rod, so that the installation blocks are close to each other, then a workpiece is clamped by the electromagnet on the limiting plate, then the connecting shaft is driven to rotate by the first motor, and here, when the first motor is started, the electromagnet adsorbs the workpiece, so that the workpiece is conveniently driven to rotate, and then the workpiece is driven to rotate, thereby avoiding the condition of uneven uniform distribution and polishing, and improving the use stability of the device.

2. The invention provides a grinding device for processing an electromagnetic flowmeter, which is provided with a telescopic sleeve, a lifting column, a connecting plate, a guide rod, a spring, a bearing plate, a polishing sheet, a telescopic rod, a push plate, a vertical plate, a grinding wheel and a second motor.

3. The invention provides a polishing device for processing an electromagnetic flowmeter, which is characterized in that a movable head, a third motor, a rotating gear, a sliding block, a shell, a rack and a guide rod are arranged, the rotating gear is driven to rotate by the third motor, and then the rotating gear and the rack interact with each other, so that the sliding block is driven to move left and right, the movable head is driven to move left and right, and a polishing wheel is driven to move left and right, so that different positions of a workpiece are polished conveniently, the position of the polishing wheel is prevented from being adjusted manually, and the safety and convenience of the use of the device are improved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional view of a mobile device according to the present invention;

FIG. 3 is a partial cross-sectional view of the rotary device of the present invention;

FIG. 4 is a schematic side cross-sectional view of the polishing apparatus of the present invention;

FIG. 5 is an enlarged schematic view of the polishing apparatus of the present invention;

fig. 6 is a partial sectional structural schematic view of the moving mechanism of the present invention.

In the figure: 1. a support mechanism; 2. a clamping mechanism; 3. a processing mechanism; 4. a movable mechanism; 11. a base; 12. a support leg; 21. a mobile device; 22. a rotating device; 31. a polishing device; 32. a polishing device; 41. a drive device; 42. a docking device; 211. a drive motor; 212. a threaded rod; 213. a movable block; 221. mounting blocks; 222. a first motor; 223. a connecting shaft; 224. a limiting plate; 225. an electromagnet; 311. a telescopic sleeve; 312. a lifting column; 313. a connecting plate; 314. a guide rod; 315. a spring; 316. a carrier plate; 317. polishing the sheet; 321. a telescopic rod; 322. pushing the plate; 323. a vertical plate; 324. grinding the wheel; 325. a second motor; 411. a movable head; 412. a third motor; 413. a rotating gear; 414. a slider; 421. a housing; 422. a rack; 423. a guide rod.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

as shown in fig. 1-6, the polishing device comprises a supporting mechanism 1, a clamping mechanism 2 is arranged above the supporting mechanism 1, a processing mechanism 3 is arranged on the right side of the clamping mechanism 2, a movable mechanism 4 is arranged above the processing mechanism 3, the clamping mechanism 2 comprises a moving device 21, a rotating device 22 is arranged above the moving device 21, a polishing device 31 is arranged at the bottom of the processing mechanism 3, a polishing device 32 is arranged above the processing mechanism 3, the movable mechanism 4 comprises a driving device 41, and a docking device 42 is arranged outside the driving device 41.

Preferably, the moving device 21 includes a driving motor 211, a threaded rod 212 is fixedly connected to an output shaft of the driving motor 211, and a movable block 213 is movably connected to an outer wall of the threaded rod 212.

Preferably, the rotating device 22 includes an installation block 221, a first motor 222 is fixedly connected to one side of an outer wall of the installation block 221, a connection shaft 223 is fixedly connected to an output shaft of the first motor 222, a limit plate 224 is fixedly connected to one end of the connection shaft 223, and an electromagnet 225 is fixedly connected to one side of an outer wall of the limit plate 224.

Further, drive threaded rod 212 through driving motor 211 and rotate, then movable block 213 takes place the displacement along with the rotation of threaded rod 212, make installation piece 221 draw close each other from this, then carry out the block to the work piece through electro-magnet 225 on the limiting plate 224, afterwards, drive connecting axle 223 through first motor 222 and rotate, here, when first motor 222 starts, electro-magnet 225 adsorbs the work piece, be convenient for drive the work piece and rotate, then drive the work piece and rotate, thereby avoid appearing the equipartition and polish inhomogeneous condition, the stability of device use has been improved from this.

As shown in fig. 1 to 6, the polishing device 31 includes a telescopic sleeve 311, a lifting column 312 is movably connected to an inner wall of the telescopic sleeve 311, a connecting plate 313 is fixedly connected to a bottom of the lifting column 312, a guiding rod 314 penetrates through the connecting plate 313, two ends of the guiding rod 314 are fixedly connected to the inner wall of the telescopic sleeve 311, a spring 315 is fixedly connected to the bottom of the connecting plate 313, a bearing plate 316 is fixedly connected to a top end of the lifting column 312, and a polishing pad 317 is fixedly connected to an upper surface of the bearing plate 316.

Preferably, the polishing device 32 comprises an expansion rod 321, a bottom fixedly connected with push plate 322 of the expansion rod 321, a bottom fixedly connected with vertical plate 323 of the push plate 322, a polishing wheel 324 arranged on one side of the outer wall of the vertical plate 323, and a second motor 325 fixedly connected to the other side of the outer wall of the vertical plate 323.

Furthermore, the grinding wheel 324 is attached to the outer surface of the workpiece through the extension of the telescopic rod 321, the grinding wheel 324 is driven to rotate by the second motor 325, so that the workpiece is ground, the connecting plate 313 is propped up by the spring 315, then the bearing plate 316 on the lifting column 312 is attached to the outer surface of the workpiece, and the workpiece is ground and polished by the polishing sheet 317 on the bearing plate 316, so that the use efficiency of the device is improved.

As shown in fig. 1-6, the driving device 41 includes a movable head 411, a third motor 412 is fixedly connected to the bottom of the movable head 411, a rotating gear 413 is fixedly connected to an output shaft of the third motor 412, and a sliding block 414 is disposed outside the rotating gear 413.

Preferably, the docking device 42 includes a housing 421, a rack 422 is embedded in an inner wall of the housing 421, a guide rod 423 is disposed inside the housing 421, an outer wall of the guide rod 423 is movably connected to an inner wall of the sliding block 414, an outer wall of the sliding block 414 is movably connected to the inner wall of the housing 421, an outer wall of the rotating gear 413 is movably connected to the rack 422, the supporting mechanism 1 includes a base 11, and a leg 12 is fixedly connected to a bottom of the base 11.

Further, drive rotating gear 413 through third motor 412 and rotate, then rotating gear 413 and rack 422 interact, drive slider 414 from this and move about, and then drive activity head 411 and move about, thereby drive grinding wheel 324 and move about, be convenient for polish the different positions of work piece from this, avoided the manual work to adjust the position of grinding wheel 324, thereby improved security and the convenience of device use.

The working principle of the polishing device for processing the electromagnetic flowmeter is described in detail below.

As shown in fig. 1-6, when the polishing device for processing the electromagnetic flowmeter is used, firstly, the device is supported by the base 11 and the supporting legs 12, then a workpiece is placed on the bearing plate 316, the driving motor 211 drives the threaded rod 212 to rotate, then the movable block 213 displaces along with the rotation of the threaded rod 212, so that the installation blocks 221 are close to each other, and then the workpiece is clamped by the electromagnet 225 on the limiting plate 224.

Then, the third motor 412 drives the rotating gear 413 to rotate, and then the rotating gear 413 interacts with the rack 422, so as to drive the sliding block 414 to move left and right, and further drive the movable head 411 to move left and right, so as to drive the grinding wheel 324 to move left and right, and thus adjust the grinding wheel 324 to a proper position.

Then make grinding wheel 324 and the surface of work piece laminate mutually through the extension of telescopic link 321, rethread second motor 325 drives grinding wheel 324 and rotates, simultaneously, drives connecting axle 223 through first motor 222 and rotates, here, when first motor 222 starts, electro-magnet 225 adsorbs the work piece, is convenient for drive the work piece and rotates, avoids appearing the equipartition inhomogeneous condition of polishing then, carries out the work of polishing to the work piece from this.

Meanwhile, the connection plate 313 is supported by the spring 315, and then the carrier plate 316 on the lifting column 312 is attached to the outer surface of the workpiece, so that the polishing piece 317 on the carrier plate 316 polishes and polishes the workpiece.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.

Claims

1. The utility model provides an electromagnetic flowmeter processing is with grinding device, includes supporting mechanism (1), the top of supporting mechanism (1) is provided with fixture (2), its characterized in that: a processing mechanism (3) is arranged on the right side of the clamping mechanism (2), and a movable mechanism (4) is arranged above the processing mechanism (3);

the clamping mechanism (2) comprises a moving device (21), and a rotating device (22) is arranged above the moving device (21);

a polishing device (31) is arranged at the bottom of the processing mechanism (3), and a grinding device (32) is arranged above the processing mechanism (3);

the movable mechanism (4) comprises a driving device (41), and a butt joint device (42) is arranged on the outer side of the driving device (41).

2. The electromagnetic flowmeter machining grinding device as set forth in claim 1, wherein: the moving device (21) comprises a driving motor (211), an output shaft of the driving motor (211) is fixedly connected with a threaded rod (212), and the outer wall of the threaded rod (212) is movably connected with a movable block (213).

3. The electromagnetic flowmeter machining grinding device as set forth in claim 1, wherein: rotating device (22) is including installation piece (221), the first motor of outer wall one side fixedly connected with (222) of installation piece (221), the output shaft fixedly connected with connecting axle (223) of first motor (222), the one end fixedly connected with limiting plate (224) of connecting axle (223), outer wall one side fixedly connected with electro-magnet (225) of limiting plate (224).

4. The electromagnetic flowmeter machining grinding device as set forth in claim 1, wherein: burnishing device (31) is including flexible cover (311), the inner wall swing joint of flexible cover (311) has lift post (312), the bottom fixedly connected with connecting plate (313) of lift post (312), guide bar (314) are worn to be equipped with in the inside of connecting plate (313), the both ends of guide bar (314) and the inner wall fixedly connected with of flexible cover (311), the bottom fixedly connected with spring (315) of connecting plate (313), the top fixedly connected with loading board (316) of lift post (312), the last fixed surface of loading board (316) is connected with polishing piece (317).

5. The electromagnetic flowmeter machining grinding device as set forth in claim 1, wherein: grinding device (32) is including telescopic link (321), bottom fixedly connected with push pedal (322) of telescopic link (321), bottom fixedly connected with riser (323) of push pedal (322), outer wall one side of riser (323) is provided with grinding wheel (324), outer wall opposite side fixedly connected with second motor (325) of riser (323).

6. The electromagnetic flowmeter machining grinding device as set forth in claim 1, wherein: the driving device (41) comprises a movable head (411), a third motor (412) is fixedly connected to the bottom of the movable head (411), a rotating gear (413) is fixedly connected to an output shaft of the third motor (412), and a sliding block (414) is arranged on the outer side of the rotating gear (413).

7. The electromagnetic flowmeter machining grinding device as set forth in claim 1, wherein: butt joint device (42) is including shell (421), the inner wall of shell (421) is inlayed and is had rack (422), the inboard of shell (421) is provided with guide bar (423), the outer wall of guide bar (423) and the inner wall swing joint of slider (414), the outer wall of slider (414) and the inner wall swing joint of shell (421), the outer wall and the rack (422) swing joint of rotating gear (413).

8. The electromagnetic flowmeter machining grinding device as set forth in claim 1, wherein: the supporting mechanism (1) comprises a base (11), and supporting legs (12) are fixedly connected to the bottom of the base (11).