CN112388406A - Pivot grinding device is used in mechanical maintenance - Google Patents
Pivot grinding device is used in mechanical maintenance Download PDFInfo
- Publication number
- CN112388406A CN112388406A CN202011250697.XA CN202011250697A CN112388406A CN 112388406 A CN112388406 A CN 112388406A CN 202011250697 A CN202011250697 A CN 202011250697A CN 112388406 A CN112388406 A CN 112388406A
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- China
- Prior art keywords
- electric telescopic
- plate
- motor
- telescopic rod
- grinding device
- Prior art date
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Classifications
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
- B24B5/047—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally of workpieces turning about a vertical axis
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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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
- B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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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
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
Abstract
The invention discloses a rotating shaft polishing device for mechanical maintenance, which comprises a base, a clamping mechanism, a screwing tool and a polishing mechanism, wherein one end of a shaft is vertically placed on the top surface of a bottom plate and is positioned between two arc-shaped clamping blocks, then two double-end lead screws are simultaneously driven to enable the two clamping blocks to drive the two arc-shaped clamping blocks to move close to each other to clamp the shaft, then a second electric telescopic rod is started to drive a pressing plate to press the top end of the shaft, then a first motor is started to drive a sliding block to move up and down on the two sliding rods, the sliding block is driven to the lowest working position before polishing, and the first motor is driven to periodically rotate forwards and backwards in the working process; then start first electric telescopic handle and adjust to the peripheral extrusion contact of head of polishing and axle, start third electric telescopic handle after that and make the backup pad contact with the periphery of axle, start the second motor at last and drive the bottom plate and pass through the ball and rotate at the top surface of roating seat, drive the axle through clamping mechanism and rotate, realize polishing to the axle periphery.
Description
Technical Field
The invention relates to the technical field of polishing equipment, in particular to a rotating shaft polishing device for mechanical maintenance.
Background
The shaft often need polish rust cleaning work at the mechanical maintenance in-process, and it is now generally manual to use abrasive paper to polish manually, but the efficiency of artifical manual polishing is lower and improved staff's intensity of labour, when to the great pivot of some volume shapes, the manual work is polished just not suitable for, so need be design a pivot grinding device for mechanical maintenance in order to improve the efficiency of polishing to the pivot to can polish the pivot of different diameters in certain extent.
Disclosure of Invention
The invention aims to provide a rotating shaft polishing device for mechanical maintenance, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a pivot grinding device is used in mechanical maintenance, includes base, clamping mechanism, instrument of screwing and grinding mechanism, the top surface both ends symmetry fixed mounting of base is provided with two the fixed plate, one the installation is provided with elevating system on the inboard of fixed plate, grinding mechanism sets up elevating system is last, the top surface intermediate position fixed mounting of base is provided with the roating seat, clamping mechanism sets up the top of roating seat.
Further, clamping mechanism includes bottom plate, fixed block, double-end lead screw and presss from both sides tight seat, the top surface symmetry fixed mounting of bottom plate is provided with two the fixed block, two the symmetry rotates to connect between the fixed block and is provided with two double-end lead screw, two symmetrical threaded connection is provided with two on the double-end lead screw press from both sides tight seat, two equal fixed mounting is provided with the arc clamp splice on pressing from both sides the relative side of tight seat.
Furthermore, one end of each of the two double-end lead screws penetrates through the corresponding fixed block, rectangular grooves are formed in the end faces of the two double-end lead screws, a second annular groove is formed in the bottom face of the bottom plate, a first connecting rod is fixedly connected to the middle of the bottom face of the bottom plate, and a first bevel gear is fixedly mounted at one end, far away from the bottom plate, of the first connecting rod.
Furthermore, a first annular groove has been seted up to the top surface of roating seat, the second annular groove is located directly over the first annular groove, first annular groove with roll connection is provided with a plurality of balls between the second annular groove, fixed connection is provided with the gusset plate between the inner wall of roating seat, first connecting rod runs through the gusset plate just first connecting rod with the gusset plate rotates to be connected the setting.
Furthermore, a second motor is fixedly arranged on the top surface of the base, a second bevel gear is fixedly arranged on an output shaft end of the second motor, and the second bevel gear is meshed with the first bevel gear.
Furthermore, the top surfaces of the two fixing plates are fixedly connected and provided with a connecting plate, the polishing mechanism comprises a first motor, bearing seats, a screw rod, a sliding block and a first electric telescopic rod, the inner side of one fixing plate is fixedly provided with two bearing seats, the screw rod is rotatably connected and arranged between the two bearing seats, two sliding rods are symmetrically and fixedly connected and arranged between the two bearing seats relative to the screw rod, the sliding block is arranged on the two sliding rods in a sliding connection manner, the sliding block is in threaded connection with the screw rod, one end of the screw rod, far away from the base, penetrates through the bearing seats at the corresponding position and extends to the upper part of the bearing seats, the first motor is fixedly arranged on the top surface of the connecting plate, the output shaft end of the first motor penetrates through the connecting plate and extends to the lower part of the connecting plate, the output shaft end of the first motor is in transmission connection with one end, far away from the base, of the lead screw, the side face, far away from the fixed plate, of the sliding block is fixedly connected with a mounting seat, and the first electric telescopic rod is fixedly mounted on the top face of the mounting seat.
Furthermore, the front end fixed connection of first electric telescopic handle is provided with hollow cylinder, sliding connection is provided with the push rod in the hollow cylinder, the push rod is located one end fixed mounting in the hollow cylinder is provided with the fender ring, keep off the ring with hollow cylinder is inside to be close to connect between first electric telescopic handle's the terminal surface and be provided with the spring, the push rod is kept away from first electric telescopic handle's one end is run through hollow cylinder and is stretched to the outside of hollow cylinder, the push rod is kept away from first electric telescopic handle's one end fixed mounting is provided with the head of polishing.
Furthermore, a second electric telescopic rod is fixedly arranged at the middle position of the connecting plate, a rotating connecting piece is fixedly arranged at the telescopic end of the second electric telescopic rod, and one end of the rotating connecting piece, which is far away from the second electric telescopic rod, is rotatably connected with a pressing plate.
Furthermore, keep away from first motor be provided with supporting mechanism on the fixed plate medial surface, supporting mechanism includes third electric telescopic handle and backup pad, third electric telescopic handle fixed mounting sets up on the medial surface of fixed plate, backup pad fixed mounting sets up third electric telescopic handle's flexible end.
Further, the instrument of screwing includes mounting disc, cylinder and second connecting rod, fixed mounting is provided with two on the terminal surface of mounting disc the cylinder, two the cylinder is kept away from the one end of mounting disc is all rotated and is connected and is provided with one the second connecting rod, the second connecting rod is kept away from the one end fixed connection of cylinder is provided with the third connecting rod, the third connecting rod is kept away from fixed mounting is provided with the rectangle lug on the terminal surface of second connecting rod, the cross sectional dimension of rectangle lug with the cross sectional dimension of rectangle recess is the same, the mounting disc is kept away from the terminal surface fixed mounting of cylinder is provided with the handle.
Compared with the prior art, the invention has the beneficial effects that:
1. the grinding head can be always attached to the periphery of the shaft in the grinding process through the arrangement of the push rod, the hollow cylinder and the spring in the grinding mechanism, the stability of the grinding machine is improved, the phenomenon that the grinding machine cannot be used due to the change of the coaxiality of the shaft in the grinding process can be avoided through the arrangement of the supporting mechanism, the clamping mechanism, the second electric telescopic rod, the rotary connecting piece and the pressing plate can be used for grinding rotating shafts with different lengths and diameters, and the flexibility of the grinding machine is improved.
2. The two double-end screw rods can be conveniently rotated by a worker through the screwing tool, the two rectangular convex blocks are respectively inserted into the two rectangular grooves, then the two rectangular grooves can be simultaneously rotated through rotating the mounting disc through the handle, the shaft is clamped, the clamping and mounting speed of the shaft is increased through the screwing tool, and the working efficiency of the shaft clamping device is increased.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic three-dimensional structure of the clamping mechanism according to the present invention.
FIG. 3 is a schematic three-dimensional structure of the bottom surface of the base plate according to the present invention.
Fig. 4 is a schematic three-dimensional structure of the rotary base according to the present invention.
Fig. 5 is a three-dimensional structure diagram of the tightening tool of the present invention.
FIG. 6 is a schematic view of the three-dimensional structure of the hollow cylinder, the push rod and the polishing head of the present invention.
In the figure: 1-base, 2-fixed plate, 3-sliding rod, 4-screw rod, 5-sliding block, 6-mounting seat, 7-first electric telescopic rod, 8-bearing seat, 9-first motor, 10-connecting plate, 11-second electric telescopic rod, 12-rotating connecting piece, 13-pressing plate, 14-shaft, 15-supporting plate, 16-third electric telescopic rod, 17-polishing head, 18-rotating seat, 19-fixed block, 20-bottom plate, 21-second motor, 22-reinforcing plate, 23-first bevel gear, 24-first connecting rod, 25-second bevel gear, 26-through groove, 27-arc clamping block, 28-double-head screw rod, 29-rectangular groove, 30-mounting plate, 31-handle, 32-second link, 33-third link, 34-rectangular lug, 35-cylinder, 36-push rod, 37-retaining ring, 38-spring, 39-hollow cylinder, 40-clamping seat, 41-ball, 42-first annular groove, 43-second annular groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1 to 6, in an embodiment of the present invention, a rotating shaft polishing device for mechanical maintenance includes a base 1, a clamping mechanism, a screwing tool, and a polishing mechanism, two fixing plates 2 are symmetrically and fixedly installed at two ends of a top surface of the base 1, a lifting mechanism is installed on an inner side of one fixing plate 2, the polishing mechanism is installed on the lifting mechanism, a rotating base 18 is fixedly installed at a middle position of the top surface of the base 1, and the clamping mechanism is installed at a top end of the rotating base 18.
The clamping mechanism comprises a bottom plate 20, fixing blocks 19, double-end lead screws 28 and clamping seats 40, the two fixing blocks 19 are symmetrically and fixedly arranged on the top surface of the bottom plate 20, the two fixing blocks 19 are symmetrically and rotatably connected with each other to form the two double-end lead screws 28, the two clamping seats 40 are symmetrically and threadedly connected to each other on the two double-end lead screws 28, and arc-shaped clamping blocks 27 are fixedly arranged on the opposite side surfaces of the two clamping seats 40.
Wherein, the one end of two double-end lead screws 28 runs through the fixed block 19 of corresponding position, has all seted up rectangular groove 29 on the terminal surface of two double-end lead screws 28, and second annular groove 43 has been seted up to the bottom surface of bottom plate 20, and the bottom surface intermediate position fixed connection of bottom plate 20 is provided with first connecting rod 24, and the one end fixed mounting that bottom plate 20 was kept away from to first connecting rod 24 is provided with first bevel gear 23.
Wherein, first annular groove 42 has been seted up to the top surface of roating seat 18, and second annular groove 43 is located first annular groove 42 directly over, and roll connection is provided with a plurality of balls 41 between first annular groove 42 and the second annular groove 43, and fixed connection is provided with gusset plate 22 between the inner wall of roating seat 18, and first connecting rod 24 runs through gusset plate 22 and first connecting rod 24 rotates with gusset plate 22 to be connected the setting.
The second motor 21 is fixedly installed on the top surface of the base 1, the second bevel gear 25 is fixedly installed on the output shaft end of the second motor 21, and the second bevel gear 25 is meshed with the first bevel gear 23.
Wherein, the top surfaces of two fixed plates 2 are fixedly connected with a connecting plate 10, the polishing mechanism comprises a first motor 9, bearing seats 8, a screw rod 4, a sliding block 5 and a first electric telescopic rod 7, two bearing seats 8 are fixedly arranged on the inner side of one fixed plate 2, the screw rod 4 is rotatably connected between the two bearing seats 8, two sliding rods 3 are symmetrically and fixedly connected between the two bearing seats 8 about the screw rod 4, the sliding block 5 is arranged on the two sliding rods 3 in a sliding way, the sliding block 5 is in threaded connection with the screw rod 4, one end of the screw rod 4 far away from the base 1 penetrates through the bearing seats 8 at the corresponding position and extends to the upper part of the bearing seat 8, the first motor 9 is fixedly arranged on the top surface of the connecting plate 10, the output shaft end of the first motor 9 penetrates through the connecting plate 10 and extends to the lower part of the connecting plate 10, the output shaft end of the, the slider 5 is provided with the mount pad 6 in fixed connection on keeping away from the side of fixed plate 2, and first electric telescopic handle 7 fixed mounting sets up the top surface at mount pad 6.
The front end of the first electric telescopic rod 7 is fixedly connected with a hollow column 39, a push rod 36 is arranged in the hollow column 39 in a sliding connection mode, a retaining ring 37 is fixedly installed at one end, located in the hollow column 39, of the push rod 36, a spring 38 is connected between the retaining ring 37 and the end face, close to the first electric telescopic rod 7, of the inside of the hollow column 39, one end, far away from the first electric telescopic rod 7, of the push rod 36 penetrates through the hollow column 39 and extends to the outside of the hollow column 39, and a polishing head 17 is fixedly installed at one end, far away from the first electric telescopic rod 7, of the push rod 36.
Wherein, the intermediate position fixed mounting of connecting plate 10 is provided with second electric telescopic handle 11, and the flexible end fixed mounting of second electric telescopic handle 11 is provided with rotates connecting piece 12, rotates connecting piece 12 and keeps away from the one end rotation connection of second electric telescopic handle 11 and sets up clamp plate 13.
Wherein, be provided with supporting mechanism on keeping away from 2 medial surfaces of fixed plate of first motor 9, supporting mechanism includes third electric telescopic handle 16 and backup pad 15, and 16 fixed mounting settings of third electric telescopic handle are on the medial surface of fixed plate 2, and backup pad 15 fixed mounting sets up the flexible end at third electric telescopic handle 16.
The working principle is as follows: vertically placing one end of a shaft 14 on the top surface of a bottom plate 20 and between two arc-shaped clamping blocks 27, then simultaneously driving two double-head screw rods 28 to enable two clamping seats 40 to drive the two arc-shaped clamping blocks 27 to move close to each other to clamp the shaft 14, then starting a second electric telescopic rod 11 to drive a pressing plate 13 to tightly press the top end of the shaft 14, then starting a first motor 9 to drive a sliding block 5 to move up and down on two sliding rods 3, before polishing work, driving the sliding block 5 to the lowest position of work, and in the working process, driving the first motor 9 to periodically rotate forwards and backwards; then the first electric telescopic rod 7 is started to be adjusted until the polishing head 17 is in extrusion contact with the periphery of the shaft 14, then the third electric telescopic rod 16 is started to enable the supporting plate 15 to be in contact with the periphery of the shaft 14, finally the second motor 21 is started to drive the first connecting rod 24 to rotate, the first connecting rod 24 drives the bottom plate 20 to rotate on the top surface of the rotary seat 18 through the balls 41, the shaft 14 is driven to rotate through the clamping mechanism, polishing on the periphery of the shaft 14 is achieved, the polishing head 17 can be always attached to the periphery of the shaft 14 in the polishing process through the arrangement of the push rod 36, the hollow cylinder 39 and the spring 38 in the polishing mechanism, the stability of the polishing machine is improved, the coaxiality change of the shaft 14 in the polishing process can be avoided through the arrangement of the supporting mechanism, the rotating shafts with different lengths and different diameters can be polished through the arrangement of the clamping mechanism, the second electric telescopic rod 11, the rotating connecting piece 12, the flexibility of the invention is improved.
Example 2:
referring to fig. 2 and 5, on the basis of embodiment 1, the screwing tool includes a mounting plate 30, two cylinders 35 and a second connecting rod 32, two cylinders 35 are fixedly mounted on an end surface of the mounting plate 30, one ends of the two cylinders 35 far away from the mounting plate 30 are both rotatably connected to be provided with the second connecting rod 32, one end of the second connecting rod 32 far away from the cylinder 35 is fixedly connected to be provided with a third connecting rod 33, an end surface of the third connecting rod 33 far away from the second connecting rod 32 is fixedly mounted with a rectangular protrusion 34, a cross-sectional dimension of the rectangular protrusion 34 is the same as a cross-sectional dimension of the rectangular groove 29, and a handle 31 is fixedly mounted on an end surface of the mounting plate 30 far away from the cylinder 35.
The working principle is as follows: the two double-head screw rods 28 can be conveniently rotated by a worker at the same time through the arrangement of the screwing tool, the two rectangular convex blocks 34 are respectively inserted into the two rectangular grooves 29, then the two rectangular grooves 29 can be simultaneously rotated by rotating the mounting disc 30 through the handle 31, the clamping of the shaft 14 is realized, the clamping and mounting speed of the shaft 14 is improved through the arrangement of the screwing tool, and the working efficiency of the invention is improved.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
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 (10)
1. The utility model provides a pivot grinding device for mechanical maintenance, includes base (1), clamping mechanism, instrument of screwing and grinding mechanism, a serial communication port, the top surface both ends symmetry fixed mounting of base (1) is provided with two fixed plates (2), one the installation is provided with elevating system on the inboard of fixed plate (2), grinding mechanism sets up elevating system is last, the top surface intermediate position fixed mounting of base (1) is provided with roating seat (18), clamping mechanism sets up the top of roating seat (18).
2. A rotating shaft grinding device for mechanical maintenance according to claim 1, wherein the clamping mechanism comprises a bottom plate (20), two fixing blocks (19), two double-head screw rods (28) and two clamping seats (40), the top surface of the bottom plate (20) is symmetrically and fixedly installed with the two fixing blocks (19), the two fixing blocks (19) are symmetrically and rotatably connected with the two double-head screw rods (28), the two double-head screw rods (28) are symmetrically and threadedly connected with the two clamping seats (40), and the two clamping seats (40) are fixedly installed on opposite side surfaces of the two clamping seats (27).
3. The rotating shaft grinding device for mechanical maintenance according to claim 2, wherein one end of each of the two double-head screws (28) penetrates through the corresponding fixed block (19), each of the two double-head screws (28) has a rectangular groove (29), the bottom surface of the bottom plate (20) has a second annular groove (43), a first connecting rod (24) is fixedly connected to the middle position of the bottom surface of the bottom plate (20), and a first bevel gear (23) is fixedly mounted at one end of the first connecting rod (24) away from the bottom plate (20).
4. A rotating shaft grinding device for mechanical maintenance according to claim 3, wherein a first annular groove (42) is formed in the top surface of the rotating base (18), the second annular groove (43) is located right above the first annular groove (42), a plurality of balls (41) are arranged between the first annular groove (42) and the second annular groove (43) in a rolling connection mode, a reinforcing plate (22) is fixedly connected between the inner walls of the rotating base (18), the first connecting rod (24) penetrates through the reinforcing plate (22), and the first connecting rod (24) is rotatably connected with the reinforcing plate (22).
5. A rotating shaft grinding device for mechanical maintenance according to claim 3, characterized in that a second motor (21) is fixedly installed on the top surface of the base (1), a second bevel gear (25) is fixedly installed on the output shaft end of the second motor (21), and the second bevel gear (25) is meshed with the first bevel gear (23).
6. A rotating shaft grinding device for mechanical maintenance according to claim 1, characterized in that a connecting plate (10) is fixedly connected to the top surfaces of two fixing plates (2), the grinding mechanism comprises a first motor (9), bearing seats (8), a lead screw (4), a sliding block (5) and a first electric telescopic rod (7), two bearing seats (8) are fixedly installed on the inner side of one fixing plate (2), the lead screw (4) is rotatably connected between the two bearing seats (8), two sliding rods (3) are symmetrically and fixedly connected between the two bearing seats (8) and are connected with the lead screw (4), the sliding block (5) is slidably connected to the two sliding rods (3), the sliding block (5) is connected with the lead screw (4) in a threaded manner, and one end of the lead screw (4) far away from the base (1) penetrates through the bearing seats (8) at the corresponding position and extends towards the shaft The top of bearing (8), first motor (9) fixed mounting sets up the top surface of connecting plate (10), the output axle head of first motor (9) runs through connecting plate (10) and stretch to the below of connecting plate (10), the output axle head of first motor (9) with lead screw (4) are kept away from the one end transmission of base (1) is connected and is set up, slider (5) are kept away from fixed connection is provided with mount pad (6) on the side of fixed plate (2), first electric telescopic handle (7) fixed mounting sets up the top surface of mount pad (6).
7. A spindle grinding device for mechanical maintenance according to claim 6, the front end of the first electric telescopic rod (7) is fixedly connected with a hollow column body (39), a push rod (36) is slidably connected in the hollow column body (39), a baffle ring (37) is fixedly arranged at one end of the push rod (36) positioned in the hollow column body (39), a spring (38) is connected and arranged between the baffle ring (37) and the end surface of the hollow column body (39) close to the first electric telescopic rod (7), one end of the push rod (36) far away from the first electric telescopic rod (7) penetrates through the hollow column body (39) and extends to the outside of the hollow column body (39), and a polishing head (17) is fixedly arranged at one end of the push rod (36) far away from the first electric telescopic rod (7).
8. A rotating shaft grinding device for mechanical maintenance according to claim 6, characterized in that a second electric telescopic rod (11) is fixedly installed at the middle position of the connecting plate (10), a rotating connecting piece (12) is fixedly installed at the telescopic end of the second electric telescopic rod (11), and one end of the rotating connecting piece (12) far away from the second electric telescopic rod (11) is rotatably connected with a setting pressing plate (13).
9. A rotating shaft grinding device for mechanical maintenance according to claim 6, characterized in that a supporting mechanism is arranged on the inner side surface of the fixing plate (2) far away from the first motor (9), the supporting mechanism comprises a third electric telescopic rod (16) and a supporting plate (15), the third electric telescopic rod (16) is fixedly arranged on the inner side surface of the fixing plate (2), and the supporting plate (15) is fixedly arranged at the telescopic end of the third electric telescopic rod (16).
10. A spindle grinding device for mechanical maintenance according to claim 3, the screwing tool comprises a mounting disc (30), a cylinder (35) and a second connecting rod (32), the end face of the mounting disc (30) is fixedly provided with two cylinders (35), one ends of the two cylinders (35) far away from the mounting disc (30) are respectively provided with one second connecting rod (32) in a rotating connection manner, one end of the second connecting rod (32) far away from the cylinder (35) is fixedly connected with a third connecting rod (33), a rectangular lug (34) is fixedly arranged on the end surface of the third connecting rod (33) far away from the second connecting rod (32), the cross-sectional dimension of the rectangular bump (34) is the same as the cross-sectional dimension of the rectangular groove (29), the end face, far away from the cylindrical body (35), of the mounting disc (30) is fixedly provided with a handle (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011250697.XA CN112388406A (en) | 2020-11-11 | 2020-11-11 | Pivot grinding device is used in mechanical maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011250697.XA CN112388406A (en) | 2020-11-11 | 2020-11-11 | Pivot grinding device is used in mechanical maintenance |
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| CN112388406A true CN112388406A (en) | 2021-02-23 |
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| CN202011250697.XA Withdrawn CN112388406A (en) | 2020-11-11 | 2020-11-11 | Pivot grinding device is used in mechanical maintenance |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172491A (en) * | 2021-05-21 | 2021-07-27 | 浙江盈瑞数字科技有限公司 | Polishing device for production of jack piston rod |
| CN113458942A (en) * | 2021-07-08 | 2021-10-01 | 徐风堂 | Portable welding rod tail grinding device |
| CN113843686A (en) * | 2021-09-24 | 2021-12-28 | 凯瑞电子(诸城)有限公司 | Reciprocating type plane grinding device for metal shell |
| CN114029811A (en) * | 2021-11-17 | 2022-02-11 | 江苏睿昕汽车科技有限公司 | Edge grinding equipment for machining silicon oil clutch |
| CN114425723A (en) * | 2022-04-02 | 2022-05-03 | 宁波巨航冷挤科技有限公司 | Processing equipment and process for output shaft of driving motor for new energy automobile |
-
2020
- 2020-11-11 CN CN202011250697.XA patent/CN112388406A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172491A (en) * | 2021-05-21 | 2021-07-27 | 浙江盈瑞数字科技有限公司 | Polishing device for production of jack piston rod |
| CN113458942A (en) * | 2021-07-08 | 2021-10-01 | 徐风堂 | Portable welding rod tail grinding device |
| CN113458942B (en) * | 2021-07-08 | 2022-07-26 | 徐风堂 | Portable welding rod tail grinding device |
| CN113843686A (en) * | 2021-09-24 | 2021-12-28 | 凯瑞电子(诸城)有限公司 | Reciprocating type plane grinding device for metal shell |
| CN114029811A (en) * | 2021-11-17 | 2022-02-11 | 江苏睿昕汽车科技有限公司 | Edge grinding equipment for machining silicon oil clutch |
| CN114425723A (en) * | 2022-04-02 | 2022-05-03 | 宁波巨航冷挤科技有限公司 | Processing equipment and process for output shaft of driving motor for new energy automobile |
| CN114425723B (en) * | 2022-04-02 | 2022-07-08 | 宁波巨航冷挤科技有限公司 | Processing equipment and process for output shaft of driving motor for new energy automobile |
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Application publication date: 20210223 |