CN114147592B - Grinding processing equipment for waist wheel type flowmeter rotor - Google Patents
Grinding processing equipment for waist wheel type flowmeter rotor Download PDFInfo
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- CN114147592B CN114147592B CN202210116988.2A CN202210116988A CN114147592B CN 114147592 B CN114147592 B CN 114147592B CN 202210116988 A CN202210116988 A CN 202210116988A CN 114147592 B CN114147592 B CN 114147592B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/10—Devices or means for dressing or conditioning abrasive surfaces of travelling flexible backings coated with abrasives; Cleaning of abrasive belts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to the technical field of grinding, in particular to grinding equipment for a rotor of a waist wheel type flowmeter, which comprises a processing table, a vertical plate, a clamping mechanism and a grinding mechanism, wherein the grinding mechanism comprises a T-shaped sliding groove, a grinding electric sliding block, a supporting plate, a rectangular groove, a moving block, a supporting spring, a first adjusting frame, a second adjusting frame, a rotating roller, a tensioning shaft, a grinding belt, a motor, a balance block and a butting forming group. According to the rotor grinding device, the outer wall of the rotor is wrapped by the grinding belt by utilizing the characteristic that the grinding belt is easy to deform, the rotor is ground through the rotation of the grinding belt, so that the rotor is ground comprehensively, the problem that the grinding and finishing of the rotor are not comprehensive or the rotor needs to be ground for multiple times due to the special structure of the rotor is solved, meanwhile, the grinding belt can be adjusted according to the size of the rotor, the grinding belt is tightly attached to the rotor, the contact area between the grinding belt and the rotor is increased, and the grinding efficiency of the rotor is improved.
Description
Technical Field
The invention relates to the technical field of grinding, in particular to grinding equipment for a rotor of a waist wheel type flowmeter.
Background
The waist wheel flowmeter is a high-precision meter for continuously or intermittently measuring the flow in a pipeline, a metering chamber is arranged in a shell of the flowmeter, one or two pairs of waist wheel type rotors capable of tangentially rotating are arranged in the metering chamber, a pair of transmission gears are coaxially arranged outside the shell of the flowmeter and two waist wheels, and the transmission gears are meshed with each other to enable the two waist wheel type rotors to be mutually linked.
When the waist wheel type rotor is produced, the surface of the rotor needs to be polished and repaired, burrs on the rotor are prevented from influencing the use of the rotor, the waist wheel type rotor is easy to polish, the contact area between a polishing tool and the waist wheel rotor is small, part of arc-shaped surfaces of the rotor are difficult to polish fully at one time, the rotor needs to be polished for multiple times, and the grinding efficiency of the rotor is reduced.
Disclosure of Invention
In order to solve the problems, the invention provides grinding equipment for a rotor of a waist wheel type flowmeter, which comprises a processing table, a vertical plate, a clamping mechanism and a grinding mechanism, wherein the clamping mechanism and the vertical plate are installed on the upper end surface of the processing table, the vertical plate is located on the rear side of the clamping mechanism, the grinding mechanism is installed on the front end surface of the vertical plate, and the grinding mechanism is located above the clamping mechanism.
The grinding mechanism comprises a T-shaped chute, a grinding electric slider, a support plate, a rectangular groove, a movable block, a support spring, a first adjusting frame, a second adjusting frame, a rotating roller, a tensioning shaft, a grinding belt, a motor, a balance block and a pressing forming group, wherein a top plate is arranged on the front end surface of the vertical plate close to the upper end, the lower end surface of the top plate is provided with the T-shaped chute, the grinding electric slider is arranged in the T-shaped chute, the lower end surface of the grinding electric slider is provided with the support plates which are symmetrically arranged in the front and back direction, the opposite surfaces of the two support plates are provided with the rectangular groove, the left end surface and the right end surface of the rectangular groove are provided with limit grooves, the movable block is connected between the limit grooves in a sliding manner, the tensioning block is connected with the lower end surface of the rectangular groove through the support spring, the front movable block and the rear movable block are rotatably connected with the shaft, and the first adjusting frames are arranged on the left side and the right side of the support plate, no. two alignment brackets are installed to the one end that the backup pad was kept away from to alignment bracket, it is connected with the live-rollers to rotate between the adjacent No. two alignment bracket opposite face lower extremes around, be connected through the belt transmission of polishing between live-rollers and the tensioning shaft, the rear end of live-rollers runs through behind No. two alignment brackets and is connected at the motor output shaft of No. two alignment bracket rear ends through the frame, the balancing piece is installed to the terminal surface before the vertical section of No. two alignment brackets of front side, the balancing piece is located the dead ahead of motor, the lower extreme of two backup pads is installed jointly and is supported tight shaping group, the piece of will polishing when polishing the area back-and-forth movement is released to the front and back both sides of rotor, make the piece on the rotor obtain the clearance, avoided the piece to pile up more influence rotor and polished maintained problem.
Support tight group of taking shape including ear seat, connection roller, support tight spring beam and support tight roller, two ear seat is all installed to the lower terminal surface of backup pad, fixedly connected with connection roller between the ear seat, connect the roller outer wall and install the tight spring beam of supporting of arranging in the past backward equidistance, the arc seat is installed jointly to the corresponding lower extreme of supporting tight spring beam in the front and back, rotates on the arc seat to be connected with and supports tight roller, supports tight roller and evenly arranges along connecting roller lower extreme arc outer wall, supports the middle part of tight roller area of will polishing and supports in the kidney-shaped recess of rotor to make the area of polishing hug closely with the outer wall of rotor, thereby make the area of polishing carry out comprehensive polishing to the rotor.
As a preferred technical scheme of the invention, the first adjusting frame comprises a rectangular cylinder, a telescopic plate, a pulling spring, clamping grooves, T-shaped grooves, a return spring, T-shaped inserting rods, a rectangular sliding groove and a clip frame, the rectangular cylinder is arranged on the supporting plate, the telescopic plate is connected in the rectangular cylinder in a sliding manner, the pulling spring is arranged between the telescopic plate and the rectangular cylinder, the upper end and the lower end of the telescopic plate are respectively provided with the clamping grooves which are uniformly distributed along the telescopic plate, the upper end face and the lower end face of the rectangular cylinder are respectively provided with the T-shaped grooves, the T-shaped grooves are communicated with the inner cavity of the rectangular cylinder, the T-shaped inserting rods are arranged in the T-shaped grooves through the return spring, the vertical sections of the T-shaped inserting rods penetrate through the vertical sections of the T-shaped grooves and then are clamped in the clamping grooves, the rectangular sliding grooves are respectively arranged on the front end face and the rear end face of the rectangular cylinder, the clip frame is slidably sleeved on the outer wall of the rectangular cylinder, a rubber layer is adhered on the inner wall of the clip frame, and the clip frame is connected with the rectangular sliding groove in a sliding manner, the inner wall of the square frame is tightly attached to the horizontal section of the T-shaped inserted bar.
As a preferred technical scheme of the invention, the second adjusting frame has the same structure as the first adjusting frame, and the difference is that the size of the second adjusting frame is larger than that of the first adjusting frame, and one end of the telescopic plate on the second adjusting frame, which is far away from the pulling spring on the second adjusting frame, is of an arc structure.
As a preferable technical scheme of the invention, a driving handle is jointly arranged at one end, away from the supporting plate, of the expansion plate of the front and rear two adjusting frames, and the two adjusting frames and the first adjusting frame enable the position adjustment of the rotating roller to be more convenient, so that the problem of more time waste in the position adjustment of the rotating roller is avoided.
As a preferred technical scheme of the invention, the clamping mechanism comprises a support, a moving groove, a lifting electric slider, a cylinder, a fixed cylinder, a waist-shaped splint, a positioning rod, a positioning cylinder and a clamping disc, wherein the upper end surface of the processing table is provided with the support which is symmetrically arranged in the front and back, the support is provided with the moving groove which is communicated in the front and back direction, the left wall and the right wall of the moving groove are both provided with a limiting groove, the lifting electric slider is arranged between the limiting grooves on the left side and the right side, the opposite surfaces of the front lifting electric slider and the rear lifting electric slider are respectively provided with the cylinder and the fixed cylinder, the telescopic end of the cylinder and the front end surface of the fixed cylinder are both provided with the waist-shaped splint, the front end surface of the waist-shaped splint on the rear side is provided with the positioning rod, the outer wall of the positioning rod is sleeved with a rotor, the rear end surface of the waist-shaped splint on the front side is provided with the positioning cylinder, the positioning cylinder corresponds to the circle center of the positioning rod, and the clamping discs which are symmetrically arranged in the left and right directions are arranged on the opposite surfaces of the waist-shaped splint, the clamping discs on the front side and the rear side are respectively abutted against the front end face and the rear end face of the rotor.
As a preferred technical scheme of the invention, the cross section of the clamping disc is of a T-shaped structure, the opposite surfaces of the front and rear corresponding clamping discs are provided with the abutting columns, the abutting columns are uniformly distributed along the clamping disc, one end of each abutting column close to the rotor is provided with the rubber sleeve, the rubber sleeve avoids the problem that the abutting columns clamp the rotor, and meanwhile, the friction force between the abutting columns and the rotor is increased.
According to a preferable technical scheme, the lower ends of the telescopic plates of the front adjusting frame and the rear adjusting frame are provided with connecting seats, a scrap removing plate is arranged between the front connecting seat and the rear connecting seat, the scrap removing plate is of a triangular structure, the left end surfaces and the upper end surfaces of the two scrap removing plates incline towards the lower right side, the scrap removing plate is abutted against the polishing belt, the scrap removing plate can remove scraps adhered to the polishing belt, and the phenomenon that the scraps on the polishing belt influence the polishing effect of the polishing belt on a rotor is avoided.
According to the preferable technical scheme, the right side scrap removing plate is rotatably connected with the connecting seat, the torsion spring is arranged between the scrap removing plate and the connecting seat, and the scrap removing plate turns towards the left side along with the polishing belt while the polishing belt is reset and deformed, so that the problem that the polishing belt is restored to the original shape due to the fact that the scrap removing plate abuts against the polishing belt is solved.
The invention has the beneficial effects that: 1. the grinding mechanism used by the invention wraps the grinding belt on the outer wall of the rotor by utilizing the characteristic of easy deformation of the grinding belt, and the rotor is ground by the rotation of the grinding belt, so that the rotor is comprehensively ground, the problem that the grinding and finishing of the rotor are not comprehensive or need to be repeatedly ground due to the special structure of the rotor is solved, meanwhile, the grinding belt can be adjusted according to the size of the rotor, the close fit between the grinding belt and the rotor is ensured, meanwhile, the contact area between the grinding belt and the rotor is increased, and further, the grinding efficiency of the rotor is improved.
2. When the polishing belt moves upwards under the action of extrusion of the rotor, the abutting roller pushes the abutting spring rod to contract, and the abutting roller abuts the middle of the polishing belt in the kidney-shaped groove of the rotor, so that the polishing belt is tightly attached to the outer wall of the rotor, and the problem that the polishing belt is not tightly attached to the rotor to cause insufficient polishing and finishing of the rotor is solved.
3. The scrap removing plate is tightly abutted to the polishing belt, the scrap removing plate can remove scraps adhered to the polishing belt, and the phenomenon that the scraps on the polishing belt influence the polishing effect of the polishing belt on the rotor is avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of a first three-dimensional structure of the present invention.
Fig. 2 is a second perspective view of the present invention.
Fig. 3 is a third perspective view of the present invention.
Fig. 4 is a top view of the present invention.
Fig. 5 is a sectional view taken along line a-a of fig. 4 in accordance with the present invention.
Fig. 6 is a schematic view of the first and second adjusting frames of the present invention.
Fig. 7 is an enlarged view of the invention at B of fig. 6.
In the figure: 1. a processing table; 10. a rotor; 2. a vertical plate; 3. a clamping mechanism; 30. a support; 31. a moving groove; 32. lifting the electric slider; 33. a cylinder; 34. a fixed cylinder; 35. a waist-shaped splint; 36. positioning a rod; 37. a positioning cylinder; 38. clamping the disc; 380. tightly abutting against the column; 4. a grinding mechanism; 40. a T-shaped chute; 41. grinding the electric sliding block; 42. a support plate; 43. a rectangular groove; 44. a moving block; 45. a support spring; 46. a first adjusting frame; 460. a rectangular cylinder; 461. a retractable plate; 462. pulling the spring; 463. a card slot; 464. a T-shaped groove; 465. a return spring; 466. a T-shaped insertion rod; 467. a rectangular chute; 468. a clip frame; 469. a driving handle; 47. a second adjusting frame; 48. a rotating roller; 49. tensioning the shaft; 401. polishing the belt; 402. an electric motor; 403. a counterbalance; 404. tightly pressing the forming group; 410. an ear mount; 411. a connecting roller; 412. tightly abutting against the spring rod; 413. a tightening roller; 420. a connecting seat; 421. and a scrap removing plate.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
Referring to fig. 1, the grinding processing equipment for the rotor of the waist wheel type flowmeter comprises a processing table 1, a vertical plate 2, a clamping mechanism 3 and a grinding mechanism 4, wherein the clamping mechanism 3 and the vertical plate 2 are installed on the upper end face of the processing table 1, the vertical plate 2 is located on the rear side of the clamping mechanism 3, the grinding mechanism 4 is installed on the front end face of the vertical plate 2, and the grinding mechanism 4 is located above the clamping mechanism 3.
Referring to fig. 2 and 5, the grinding mechanism 4 includes a T-shaped sliding groove 40, a grinding electric slider 41, a supporting plate 42, a rectangular groove 43, a moving block 44, a supporting spring 45, a first adjusting frame 46, a second adjusting frame 47, a rotating roller 48, a tensioning shaft 49, a grinding belt 401, a motor 402, a balance block 403 and a pressing forming group 404, a top plate is installed at a position close to the upper end of the front end surface of the vertical plate 2, the T-shaped sliding groove 40 is opened at the lower end surface of the top plate, the grinding electric slider 41 is installed in the T-shaped sliding groove 40, the supporting plates 42 symmetrically arranged front and back are installed at the lower end surface of the grinding electric slider 41, the rectangular grooves 43 are opened at opposite surfaces of the two supporting plates 42, limiting grooves are opened at both left and right end surfaces of the rectangular grooves 43, the moving block 44 is slidably connected between the limiting grooves, and the moving block 44 is connected with the lower end surface of the rectangular groove 43 through the supporting spring 45, tensioning shafts 49 are rotatably connected between the front moving block 44 and the rear moving block 44, first adjusting frames 46 are respectively installed on the left side and the right side of the supporting plate 42, second adjusting frames 47 are installed at one ends, far away from the supporting plate 42, of the first adjusting frames 46, rotating rollers 48 are rotatably connected between the lower ends of opposite faces of the front adjacent second adjusting frames 47, the rotating rollers 48 are in transmission connection with the tensioning shafts 49 through polishing belts 401, the rear ends of the two rotating rollers 48 penetrate through the second adjusting frames 47 and are connected with output shafts of motors 402 installed at the rear ends of the second adjusting frames 47 through bases, balancing blocks 403 are respectively installed on the front end faces of vertical sections of the two second adjusting frames 47 on the front side, the balancing blocks 403 are located right in front of the motors 402, and abutting forming groups 404 are installed at the lower ends of the two supporting plates 42.
During operation, firstly, the rotor 10 after being processed and formed is placed on the clamping mechanism 3 for fixing, then, the positions of the left rotating roller 48 and the right rotating roller 48 are adjusted through the first adjusting frame 46 and the second adjusting frame 47 according to the size of the rotor 10, then the rotor 10 is driven by the clamping mechanism 3 to move upwards until the left rotating roller 48 and the right rotating roller 48 are clamped on the left side and the right side of the rotor 10, at the moment, the grinding belt 401 deforms under the abutting action of the rotor 10, the tensioning shaft 49 drives the moving block 44 to move downwards while the grinding belt 401 deforms, the supporting spring 45 is extruded while the moving block 44 moves, therefore, the tensioning effect is achieved, the problem that the grinding belt 401 is loose is prevented from occurring, meanwhile, the grinding belt 401 is tightly attached to the outer wall of the rotor 10 under the abutting action of the abutting forming group 404, when the grinding belt 401 deforms, the motor 402 is started after the grinding belt 401 is tightly attached to the outer wall of the rotor 10, the motor 402 drives the rotating roller 48 connected with the motor to rotate clockwise, the rotating roller 48 drives the polishing belt 401 to rotate, the polishing belt 401 polishes and trims the outer wall of the rotor 10, the polishing belt 401 is wrapped on the outer wall of the rotor 10 by utilizing the characteristic of easy deformation of the polishing belt 401, the rotor 10 is polished by the rotation of the polishing belt 401, thereby the rotor 10 is fully polished, the problem that the polishing and finishing of the rotor 10 are incomplete due to the special structure of the rotor 10 is avoided, the grinding electric slider 41 moves the grinding belt 401 back and forth by the support plate 42 and the rotating roller 48 while the motor 402 is started, thereby both the transverse burrs and the longitudinal burrs on the rotor 10 can be polished, the polishing belt 401 pushes the polished chips out to the front side and the rear side of the rotor 10 while moving back and forth, the scraps on the rotor 10 are cleaned, and the problem that the scraps are accumulated more to influence the grinding and finishing of the rotor 10 is avoided.
Referring to fig. 2 and 5, the abutting forming set 404 includes ear seats 410, connecting rollers 411, abutting spring rods 412 and abutting rollers 413, the ear seats 410 are respectively installed on the lower end surfaces of the two supporting plates 42, the connecting rollers 411 are fixedly connected between the ear seats 410, the outer walls of the connecting rollers 411 are provided with the abutting spring rods 412 which are equidistantly arranged from front to back, the lower ends of the front and back corresponding abutting spring rods 412 are jointly provided with arc seats, the abutting rollers 413 are rotatably connected to the arc seats, the abutting rollers 413 are uniformly arranged along the arc outer wall of the lower end of the connecting roller 411, when the rotor 10 moves upwards to extrude the polishing belt 401, the polishing belt 401 is tightly attached to the abutting rollers 413, when the polishing belt 401 moves upwards under the extrusion action of the rotor 10, the abutting spring rods 412 is pushed to shrink by the abutting rollers 413, the abutting rollers 413 abut the middle portion of the polishing belt 401 against the kidney-shaped groove of the rotor 10, so that the polishing belt 401 is tightly attached to the outer wall of the rotor 10, thereby allowing the grinding belt 401 to perform overall grinding of the rotor 10.
Referring to fig. 2 and 6, the first adjusting frame 46 includes a rectangular cylinder 460, a telescopic plate 461, a pulling spring 462, a slot 463, a T-shaped groove 464, a return spring 465, T-shaped insertion rods 466, a rectangular sliding groove 467 and a clip frame 468, the rectangular cylinder 460 is installed on the support plate 42, the telescopic plate 461 is slidably connected in the rectangular cylinder 460, the pulling spring 462 is installed between the telescopic plate 461 and the rectangular cylinder 460, the upper and lower ends of the telescopic plate 461 are respectively provided with the slot 463 uniformly arranged along the telescopic plate 461, the upper and lower end faces of the rectangular cylinder 460 are respectively provided with the T-shaped groove 464, the T-shaped groove 464 is communicated with the inner cavity of the rectangular cylinder 460, the T-shaped insertion rods 466 are installed in the T-shaped groove 464 through the return spring 465, the vertical section of the T-shaped insertion rods 463 penetrates through the vertical section of the T-shaped groove 464 and then is clipped in the slot 463, the front and rear end faces of the rectangular cylinder 460 are respectively provided with the rectangular sliding grooves 467, the clip frame 468 is slidably sleeved on the outer wall of the rectangular cylinder 460, the inner wall of the square frame 468 is adhered with a rubber layer, the square frame 468 is connected with the rectangular sliding groove 467 in a sliding way, and the inner wall of the square frame 468 is closely attached to the horizontal section of the T-shaped inserted rod 466.
Referring to fig. 2 and 6, the second adjusting frame 47 has the same structure as the first adjusting frame 46, except that the size of the second adjusting frame 47 is larger than that of the first adjusting frame 46, and one end of the expansion plate on the second adjusting frame 47, which is far away from the pulling spring on the second adjusting frame 47, is an arc-shaped structure.
Referring to fig. 2, a driving handle 469 is installed at one end of the two expansion plates of the front and rear second adjusting frames 47 away from the supporting plate 42.
During operation, when the positions of the left and right rotating rollers 48 need to be adjusted, the distance between the two rotating rollers 48 is adjusted first, and then the up-down positions of the two rotating rollers 48 are adjusted, specifically, when the operation is performed, the clip 468 on the first adjusting frame 46 on the left and right sides is removed from the T-shaped insertion rod 466, the clip 468 slides in the rectangular sliding groove 467 when moving, after the clip 468 is removed, the T-shaped insertion rod 466 is removed from the card slot 463 under the action of the return spring 465, the T-shaped insertion rod 466 does not clamp the expansion plate 461 any more, so that the expansion plate 461 moves into the rectangular cylinder 460 under the action of the pulling spring 462, then the expansion plate 461 is pulled by the driving handle 469 to move towards one end far away from the supporting plate 42, after the left and right rotating rollers 48 are moved to proper positions, the T-shaped insertion rod 466 is extruded and inserted into the card slot 463, and then the clip 468 is moved onto the T-shaped insertion rod 466, the position of the T-shaped inserting rod 466 is limited and fixed, the rubber layer in the square frame 468 increases the friction force between the square frame 468 and the rectangular cylinder 460, and then the position of the rotating roller 48 is moved downwards to the corresponding position to be fixed by the same method, so that the positions of the left rotating roller 48 and the right rotating roller 48 can be adjusted along with the size of the rotor 10, the rotors 10 with different sizes can be polished and trimmed conveniently, the position of the rotating roller 48 is adjusted more conveniently by the second adjusting frame 47 and the first adjusting frame 46, and the problem that more time is wasted in adjusting the position of the rotating roller 48 is solved.
Referring to fig. 1 and 3, the clamping mechanism 3 includes a support 30, a moving groove 31, a lifting electric slider 32, a cylinder 33, a fixed cylinder 34, a waist-shaped clamp plate 35, a positioning rod 36, a positioning cylinder 37 and a clamping disc 38, the support 30 is arranged on the upper end surface of the processing table 1, the support 30 is provided with the moving groove 31 which is through from front to back, the left and right walls of the moving groove 31 are both provided with a limiting groove, the lifting electric slider 32 is arranged between the limiting grooves on the left and right sides, the cylinder 33 and the fixed cylinder 34 are respectively arranged on the opposite surfaces of the front and back lifting electric sliders 32, the waist-shaped clamp plate 35 is arranged on the telescopic end of the cylinder 33 and the front end surface of the fixed cylinder 34, the positioning rod 36 is arranged on the front end surface of the waist-shaped clamp plate 35 on the rear side, the rotor 10 is sleeved on the outer wall of the positioning rod 36, the positioning cylinder 37 is arranged on the rear end surface of the waist-shaped clamp plate 35 on the front side, the positioning cylinder 37 corresponds to the center of the positioning rod 36, the opposite surfaces of the two kidney-shaped clamping plates 35 are provided with clamping discs 38 which are arranged symmetrically left and right, and the clamping discs 38 on the front side and the rear side are respectively abutted against the front end surface and the rear end surface of the rotor 10.
During operation, before placing rotor 10, electronic slider 32 in the least significant end of spacing recess goes up and down, then insert rotor 10 on locating lever 36, later promote the kidney shape splint 35 of front side backward movement through cylinder 33 again, it is fixed to press from both sides tight dish 38 on two kidney shape splint 35 around until with rotor 10 clamp, after rotor 10 is fixed, start electronic slider 32 in lift, drive rotor 10 through electronic slider 32 in lift and move up, rotating roller 48 card in the left and right sides of rotor 10 until the left and right sides, rotor 10 moves up to be convenient for extrude the band 401 of polishing.
Referring to fig. 3, the cross section of the clamping disc 38 is a T-shaped structure, abutting columns 380 are installed on opposite surfaces of the front and rear opposite clamping discs 38, the abutting columns 380 are uniformly distributed along the clamping disc 38, a rubber sleeve is installed at one end of the abutting column 380 close to the rotor 10, the rubber sleeve avoids the problem that the abutting column 380 clamps the rotor 10, and meanwhile, the friction force between the abutting column 380 and the rotor 10 is increased.
Referring to fig. 2, connecting seat 420 is installed to the expansion plate lower extreme of No. two alignment brackets 47, installs between the relative connecting seat 420 in front and back and removes bits board 421, removes bits board 421 and is the triangle-shaped structure, and two left end faces and the up end that remove bits board 421 all incline to the right below, remove bits board 421 and polish and take 401 to support tightly, remove bits board 421 and can clear away the piece of adhesion on polishing area 401, avoid polishing the piece influence on the polishing area 401 to the effect of polishing of rotor 10.
Referring to fig. 5, the right side scrap removing plate 421 is rotatably connected with the connecting seat 420, a torsion spring is installed between the scrap removing plate 421 and the connecting seat 420, and the scrap removing plate 421 is rotatably connected, so that when the rotor 10 does not extrude the polishing belt 401, the scrap removing plate 421 is turned to the left side along with the polishing belt 401 while the polishing belt 401 is reset, and the problem that the polishing belt 401 is restored to the original shape due to the fact that the scrap removing plate 421 tightly supports the polishing belt 401 is avoided.
In a specific operation, firstly, the square frames 468 on the first adjusting frames 46 on the left and right sides are removed from the T-shaped insertion rods 466, the square frames 468 slide in the rectangular sliding grooves 467 when moving, after the square frames 468 are removed, the T-shaped insertion rods 466 are moved out of the slots 463 under the action of the return springs 465, the T-shaped insertion rods 466 do not clamp the expansion plates 461, so that the expansion plates 461 move into the rectangular cylinder 460 under the action of the pulling springs 462, then the expansion plates 461 are pulled by the driving rods 469 to move towards one end far away from the supporting plate 42, after the left and right rotating rollers 48 are moved to a required position, the T-shaped insertion rods 466 are squeezed and inserted into the slots 463, then the square frames 468 are moved to the T-shaped insertion rods 466, so that the positions of the T-shaped insertion rods 466 are limited and fixed, and then the rotating rollers 48 are moved downwards to the corresponding positions for fixing by the same method, so that the positions of the left and right rotating rollers 48 can be adjusted according to the size of the rotor 10 to facilitate grinding and dressing of rotors 10 of different sizes.
And secondly, before the rotor 10 is placed, the lifting electric sliding block 32 is located at the lowest end of the limiting groove, then the rotor 10 is inserted into the positioning rod 36, then the waist-shaped clamping plates 35 on the front side are pushed to move backwards through the air cylinders 33 until the clamping discs 38 on the front waist-shaped clamping plates 35 and the rear waist-shaped clamping plates 35 clamp and fix the rotor 10, after the rotor 10 is fixed, the lifting electric sliding block 32 is started, the rotor 10 is driven to move upwards through the lifting electric sliding block 32, and the rotating rollers 48 on the left side and the right side are clamped at the left side and the right side of the rotor 10.
Thirdly, the polishing belt 401 deforms under the action of the pressing of the rotor 10, the tensioning shaft 49 drives the moving block 44 to move downwards while the polishing belt 401 deforms, the supporting spring 45 is extruded while the moving block 44 moves, so that the tensioning effect is achieved, meanwhile, the polishing belt 401 is tightly attached to the outer wall of the rotor 10 under the action of the pressing forming group 404, the polishing belt 401 is tightly attached to the outer wall of the rotor 10 while the polishing belt 401 deforms, then the motor 402 is started, the motor 402 drives the rotating roller 48 connected with the motor 402 to rotate clockwise, the rotating roller 48 drives the polishing belt 401 to rotate, so that the polishing belt 401 polishes and trims the outer wall of the rotor 10, the polishing belt 401 is wrapped on the outer wall of the rotor 10 by utilizing the characteristic that the polishing belt 401 is easily deformed, the rotor 10 is polished by the rotation of the polishing belt 401, and the rotor 10 is comprehensively polished, when the motor 402 is started, the grinding electric slide block 41 drives the grinding belt 401 to move back and forth through the support plate 42 and the rotating roller 48, so that both transverse burrs and longitudinal burrs on the rotor 10 can be ground, and ground chips are pushed out to the front side and the rear side of the rotor 10 while the grinding belt 401 moves back and forth.
And fourthly, after the arc-shaped surface on one side of the rotor 10 is polished, the rotor 10 is driven downwards through the lifting electric slide block 32, the rotor 10 is not fixed by the front waist-shaped clamping plate 35 and the rear waist-shaped clamping plate 35, then the rotor 10 is taken down and turned over, the second step and the third step are repeated, and the arc-shaped surface which is not polished by the rotor 10 is polished and trimmed.
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 (6)
1. The utility model provides a waist wheel formula flowmeter rotor abrasive machining equipment, includes processing platform (1), riser (2), clamping mechanism (3) and grinding mechanism (4), its characterized in that: the upper end face of the processing table (1) is provided with a clamping mechanism (3) and a vertical plate (2), the vertical plate (2) is positioned at the rear side of the clamping mechanism (3), the front end face of the vertical plate (2) is provided with a grinding mechanism (4), and the grinding mechanism (4) is positioned above the clamping mechanism (3);
the grinding mechanism (4) comprises a T-shaped sliding groove (40), a grinding electric sliding block (41), supporting plates (42), a rectangular groove (43), a moving block (44), a supporting spring (45), a first adjusting frame (46), a second adjusting frame (47), a rotating roller (48), a tensioning shaft (49), a grinding belt (401), a motor (402), a balancing block (403) and a pressing forming group (404), wherein a top plate is arranged on the front end surface of the vertical plate (2) close to the upper end, the T-shaped sliding groove (40) is formed in the lower end surface of the top plate, the grinding electric sliding block (41) is arranged in the T-shaped sliding groove (40), the supporting plates (42) are symmetrically arranged in the front and back direction and are arranged on the lower end surface of the grinding electric sliding block (41), the rectangular grooves (43) are formed on the opposite surfaces of the two supporting plates (42), limiting grooves are formed in the left end surface and the right end surface of the rectangular groove (43), and the moving block (44) is connected between the limiting grooves in a sliding manner, the movable blocks (44) are connected with the lower end face of the rectangular groove (43) through supporting springs (45), a tensioning shaft (49) is rotatably connected between the front movable block (44) and the rear movable block (44), first adjusting frames (46) are respectively installed on the left side and the right side of the supporting plate (42), one end, far away from the supporting plate (42), of each first adjusting frame (46) is provided with a second adjusting frame (47), a rotating roller (48) is rotatably connected between the lower ends of the opposite faces of the front adjacent second adjusting frames (47) and the rear adjacent second adjusting frames (47), the rotating roller (48) is in transmission connection with the tensioning shaft (49) through a grinding belt (401), the rear ends of the two rotating rollers (48) penetrate through the second adjusting frames (47) and then are connected with an output shaft of a motor (402) installed at the rear end of the second adjusting frames (47) through a machine base, balance blocks (403) are respectively installed on the front end faces of the vertical sections of the two second adjusting frames (47) on the front side, the balance weight (403) is positioned right in front of the motor (402), and the lower ends of the two support plates (42) are jointly provided with a pressing forming group (404);
the abutting forming group (404) comprises ear seats (410), connecting rollers (411), abutting spring rods (412) and abutting rollers (413), the ear seats (410) are mounted on the lower end faces of the two supporting plates (42), the connecting rollers (411) are fixedly connected between the ear seats (410), the abutting spring rods (412) which are distributed at equal intervals from front to back are mounted on the outer wall of the connecting roller (411), arc seats are mounted at the lower ends of the abutting spring rods (412) corresponding to the front and the back together, the abutting rollers (413) are rotatably connected to the arc seats, and the abutting rollers (413) are uniformly distributed along the arc outer wall of the lower end of the connecting roller (411);
the first adjusting frame (46) comprises a rectangular cylinder (460), a telescopic plate (461), a pulling spring (462), a clamping groove (463), a T-shaped groove (464), a reset spring (465), a T-shaped inserted bar (466), a rectangular sliding groove (467) and a clip frame (468), wherein the rectangular cylinder (460) is installed on the supporting plate (42), the telescopic plate (461) is connected in the rectangular cylinder (460) in a sliding manner, the pulling spring (462) is installed between the telescopic plate (461) and the rectangular cylinder (460), the clamping grooves (463) which are uniformly distributed along the telescopic plate (461) are respectively formed at the upper end and the lower end of the telescopic plate (461), the T-shaped grooves (464) are respectively formed in the upper end surface and the lower end surface of the rectangular cylinder (460), the T-shaped grooves (464) are communicated with the inner cavity of the rectangular cylinder (460), the T-shaped inserted bars (466) are installed in the T-shaped grooves (464) through the reset spring (465), the vertical sections of the T-shaped inserted bars (466) penetrate through the vertical sections of the T-shaped grooves (464) and are clamped into the clamping grooves (463), the front end face and the rear end face of the rectangular cylinder (460) are respectively provided with a rectangular sliding groove (467), the outer wall of the rectangular cylinder (460) is slidably sleeved with a clip-shaped frame (468), a rubber layer is adhered to the inner wall of the clip-shaped frame (468), the clip-shaped frame (468) is slidably connected with the rectangular sliding groove (467), and the inner wall of the clip-shaped frame (468) is tightly attached to the horizontal section of the T-shaped inserted rod (466);
no. two alignment jig (47) and alignment jig (46) structure is the same, and its difference lies in, the size of No. two alignment jig (47) is greater than the size of an alignment jig (46), and the one end that the expansion plate on No. two alignment jig (47) kept away from the pulling spring on No. two alignment jig (47) is the arc structure.
2. The grinding apparatus for a rotor of a roots-type flowmeter of claim 1, wherein: and a driving handle (469) is installed at one end, far away from the supporting plate (42), of the telescopic plates on the front and rear second adjusting frames (47).
3. The grinding apparatus for a rotor of a roots-type flowmeter of claim 1, wherein: the clamping mechanism (3) comprises a support (30), a moving groove (31), lifting electric sliders (32), air cylinders (33), a fixed cylinder (34), waist-shaped clamping plates (35), positioning rods (36), a positioning cylinder (37) and a clamping disc (38), the support (30) is symmetrically arranged in the front and the back on the upper end face of the processing table (1), the moving groove (31) which is through in the front and the back is formed in the support (30), limiting grooves are formed in the left wall and the right wall of the moving groove (31), the lifting electric sliders (32) are arranged between the limiting grooves in the left side and the right side, the air cylinders (33) and the fixed cylinder (34) are respectively arranged on the opposite faces of the front lifting electric sliders (32) and the back lifting electric sliders, the waist-shaped clamping plates (35) are respectively arranged on the telescopic ends of the air cylinders (33) and the front end face of the fixed cylinder (34), and the positioning rods (36) are arranged on the front end faces of the waist-shaped clamping plates (35) in the back side, the outer wall of the positioning rod (36) is sleeved with a rotor (10), the rear end face of the waist-shaped clamping plate (35) on the front side is provided with a positioning cylinder (37), the positioning cylinder (37) corresponds to the circle center of the positioning rod (36), clamping discs (38) which are symmetrically arranged in the left-right direction are arranged on the opposite surfaces of the two waist-shaped clamping plates (35), and the clamping discs (38) on the front side and the rear side are respectively abutted against the front end face and the rear end face of the rotor (10).
4. The grinding apparatus for a Roots flowmeter rotor of claim 3, characterized in that: the cross section of the clamping disc (38) is of a T-shaped structure, abutting columns (380) are installed on opposite surfaces of the clamping disc (38) corresponding to the front and the back of the clamping disc, the abutting columns (380) are evenly distributed along the clamping disc (38), and a rubber sleeve is installed at one end, close to the rotor (10), of the abutting columns (380).
5. The grinding apparatus for a rotor of a roots-type flowmeter of claim 1, wherein: connecting seat (420) are installed to the expansion plate lower extreme of No. two alignment jig (47), install between the relative connecting seat (420) in front and back and remove bits board (421), remove bits board (421) and be the triangle-shaped structure, two left end face and the equal below right slope of up end that remove bits board (421).
6. The grinding apparatus for a Roots flowmeter rotor of claim 5, characterized in that: the right side chip removing plate (421) is rotatably connected with the connecting seat (420), and a torsion spring is arranged between the chip removing plate (421) and the connecting seat (420).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210116988.2A CN114147592B (en) | 2022-02-08 | 2022-02-08 | Grinding processing equipment for waist wheel type flowmeter rotor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210116988.2A CN114147592B (en) | 2022-02-08 | 2022-02-08 | Grinding processing equipment for waist wheel type flowmeter rotor |
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| CN114147592B true CN114147592B (en) | 2022-04-15 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115056100B (en) * | 2022-08-17 | 2022-11-11 | 泗阳县通源木业有限公司 | Wood floor polishing device |
| CN116423346B (en) * | 2023-05-08 | 2023-11-24 | 台升实业有限公司 | Polishing and trimming equipment for solid wood processing and polishing and trimming process thereof |
| CN117161919B (en) * | 2023-11-02 | 2024-01-26 | 恒诚航空科技(南通)有限公司 | Surface polishing equipment for processing aviation parts |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4031668A (en) * | 1974-02-19 | 1977-06-28 | Hitchcock Chair Company | Sanding machine for anatomically contoured wooden chair seats and the like |
| CN208528571U (en) * | 2018-06-12 | 2019-02-22 | 绍兴上风电机科技有限公司 | A kind of electric machine casing clamping device for carrying out automatic positioning |
| CN210388702U (en) * | 2019-07-24 | 2020-04-24 | 欧阳维昌 | Surface grinding and burr removing device for wood board processing |
| CN212443622U (en) * | 2020-06-29 | 2021-02-02 | 乐清恒玖电器有限公司 | Simple discharging jig |
| CN113370039A (en) * | 2021-08-11 | 2021-09-10 | 新沂市鹏立机械有限公司 | Sewing machine head processing and grinding device |
| CN113442029A (en) * | 2021-06-28 | 2021-09-28 | 黄山菲英汽车零部件有限公司 | Polishing and grinding device for inner and outer surfaces of automobile drum brake sheet |
| CN113561011A (en) * | 2021-09-24 | 2021-10-29 | 徐州顺源木业有限公司 | Surface finishing device after assembling of grid backrest of solid wood chair |
| CN215788896U (en) * | 2021-09-07 | 2022-02-11 | 安徽维塔精工科技有限公司 | Dustless burnishing device is used in processing of metal tray |
-
2022
- 2022-02-08 CN CN202210116988.2A patent/CN114147592B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4031668A (en) * | 1974-02-19 | 1977-06-28 | Hitchcock Chair Company | Sanding machine for anatomically contoured wooden chair seats and the like |
| CN208528571U (en) * | 2018-06-12 | 2019-02-22 | 绍兴上风电机科技有限公司 | A kind of electric machine casing clamping device for carrying out automatic positioning |
| CN210388702U (en) * | 2019-07-24 | 2020-04-24 | 欧阳维昌 | Surface grinding and burr removing device for wood board processing |
| CN212443622U (en) * | 2020-06-29 | 2021-02-02 | 乐清恒玖电器有限公司 | Simple discharging jig |
| CN113442029A (en) * | 2021-06-28 | 2021-09-28 | 黄山菲英汽车零部件有限公司 | Polishing and grinding device for inner and outer surfaces of automobile drum brake sheet |
| CN113370039A (en) * | 2021-08-11 | 2021-09-10 | 新沂市鹏立机械有限公司 | Sewing machine head processing and grinding device |
| CN215788896U (en) * | 2021-09-07 | 2022-02-11 | 安徽维塔精工科技有限公司 | Dustless burnishing device is used in processing of metal tray |
| CN113561011A (en) * | 2021-09-24 | 2021-10-29 | 徐州顺源木业有限公司 | Surface finishing device after assembling of grid backrest of solid wood chair |
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