CN108326664B

CN108326664B - Mechanical type round piece corner grinding device

Info

Publication number: CN108326664B
Application number: CN201711445570.1A
Authority: CN
Inventors: 罗丙伍
Original assignee: Funan Branch Of Anhui Ruocong Technology Co ltd
Current assignee: Funan Branch Of Anhui Ruocong Technology Co ltd
Priority date: 2017-12-27
Filing date: 2017-12-27
Publication date: 2021-03-16
Anticipated expiration: 2037-12-27
Also published as: CN108326664A

Abstract

The invention discloses a mechanical type round workpiece corner polishing device, wherein a motor box is fixedly connected to the bottom of an inner cavity on one side, close to a universal wheel, of an L-shaped bottom plate, a second motor output shaft is rotatably connected with a second roller screw through a coupler, a first sliding block is in threaded connection with the outer surface of the second roller screw, the top of the first sliding block is fixedly connected with a fastening bottom box, a third motor output shaft is rotatably connected with a polishing tool through a coupler, a fourth motor output shaft is rotatably connected with a third roller screw through a coupler, a third sliding block is in threaded connection with the outer surface of the third roller screw, and an extrusion device is fixedly connected to the bottom of the third sliding block. The device can be adjusted according to the size of the machined part to adapt to machining of workpieces of various models, so that the device has multiple purposes, saves resources, can automatically fasten the machined part, prevents the machined part from deviating in the machining process, and reduces the machining precision and quality.

Description

Mechanical type round piece corner grinding device

Technical Field

The invention relates to the field of mechanical equipment, in particular to a mechanical type round workpiece corner polishing device.

Background

The mechanical equipment is a mechanical assembly which is composed of various mechanical parts and can complete specific actions, nowadays, society and technology are developed at high speed, so that the mechanical equipment is more and more, various industries are full of shadows of the mechanical equipment, particularly industrial processing places for processing large parts, the application of welding processes is wider due to industrial development, welding of large workpieces occurs frequently in industrial production of large equipment manufacturing industry, particularly welding of large round parts, welding marks are usually left on welding surfaces, the surfaces of the workpieces cannot reach the surface roughness required by the workpieces, and therefore the surface polishing device is produced by transportation. Most of the existing grinding devices are ground by grinding wheels, workpieces are clamped and ground manually, the grinding degree and the surface roughness of the surfaces of the workpieces are judged manually, the quality of the workpieces cannot be guaranteed due to the machining mode, the labor intensity of workers is high, accidents are easy to happen, personal safety cannot be guaranteed, the machining efficiency is low, time and labor are wasted, and resources are wasted greatly.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a mechanical type round workpiece corner polishing device, which solves the problems that most of the conventional polishing devices are polished by grinding wheels, the clamping and polishing of workpieces are realized manually, the polishing degree and the surface roughness of the surfaces of the workpieces are judged manually, the quality of the workpieces cannot be guaranteed due to the processing mode, the labor intensity of workers is high, accidents are easy to occur, the personal safety cannot be guaranteed, the processing efficiency is low, and time and labor are wasted.

In order to achieve the purpose, the invention is realized by the following technical scheme:

a mechanical type round workpiece corner polishing device comprises an L-shaped bottom plate, wherein one side of the bottom of the L-shaped bottom plate is fixedly connected with a universal wheel, the other side of the bottom of the L-shaped bottom plate is fixedly connected with a directional wheel, the bottom of an inner cavity at one side of the L-shaped bottom plate, which is close to the universal wheel, is fixedly connected with a motor box, one side of the bottom of the inner cavity of the motor box, which is close to the universal wheel, is fixedly connected with a first motor, an output shaft of the first motor is rotatably connected with a first conical helical gear through a coupler, the outer surface of the first conical helical gear is meshed with a second conical helical gear, the inner surface of the second conical helical gear is fixedly connected with a first roller screw through a flat key, one side of the top of the motor box, which is close to the universal wheel, is fixedly connected with a second motor, the output shaft of the second motor is, the outer surface of the second roller screw is in threaded connection with a first sliding block, the top of the first sliding block is fixedly connected with a fastening bottom box, one side of the bottom of the inner side of the L-shaped bottom plate, which is close to the universal wheel, is fixedly connected with a supporting table, one side of the top of the supporting table, which is far away from the L-shaped bottom plate, is fixedly connected with a third motor, an output shaft of the third motor is in rotating connection with a polishing cutter through a coupler, one end of the first roller screw, which is far away from the second conical helical gear, is in rotating connection with a second sliding chute, the outer surface of the first roller screw is in threaded connection with a second sliding block, one side of the second sliding block, which is far away from the L-shaped bottom plate, one side of the bottom of an inner cavity of the moving plate, which is close to the second sliding block, is fixedly, and the outer surface of the third roller lead screw is in threaded connection with a third sliding block, and the bottom of the third sliding block is fixedly connected with an extrusion device.

Preferably, the fastening bottom case includes the fastening box, a fastening box inner chamber bottom one side fixedly connected with ring brace table, a fastening box inner chamber bottom opposite side fixedly connected with brace table, a ring brace table top fixedly connected with turbine case, brace table top fixedly connected with fifth motor, turbine incasement chamber bottom is rotated and is connected with the worm wheel, fifth motor output shaft rotates through the shaft coupling and is connected with the worm, worm surface and worm wheel meshing transmission, worm wheel internal surface threaded connection has the threaded rod, and the threaded rod is kept away from the one end rotation of a ring brace table and is connected with the sixth motor, the sixth motor output shaft rotates through the shaft coupling and connects fastening platform.

Preferably, the extrusion device includes the extrusion case, inner wall fixedly connected with diaphragm in extrusion case inner chamber one side, diaphragm top fixedly connected with extrusion motor, extrusion motor output shaft rotates through the shaft coupling and is connected with the belt pulley, one side fixedly connected with gear support plate that extrusion motor is close to in extrusion case inner chamber bottom, gear support plate top rotates and is connected with the gear, gear one side is through belt and belt pulley sliding connection, the transmission of gear surface meshing has the spur rack, one side sliding connection that the gear was kept away from to the spur rack has the riser, spur rack bottom fixedly connected with pinch-off blades.

Preferably, one end of the first roller screw, which is close to the second conical helical gear, is rotatably connected with the motor box, and the first roller screw penetrates through the motor box and extends into the motor box.

Preferably, the surface of one side of the clamping plate opposite to the fastening platform is provided with a rubber pad.

The invention provides a mechanical polishing device for corners of round workpieces. The method has the following beneficial effects:

(1) the second roller screw is connected with the second motor through the rotation of the second motor output shaft through the coupler, the end, far away from the second motor, of the second roller screw is connected with the first chute in a rotating mode, the outer surface of the second roller screw is connected with the first sliding block in a threaded mode, the top of the first sliding block is fixedly connected with the fastening bottom box, the fourth motor output shaft is connected with the third roller screw through the rotation of the coupler, the end, far away from the fourth motor, of the third roller screw is connected with the third chute in a rotating mode, the outer surface of the third roller screw is connected with the third sliding block in a threaded mode, and the bottom of the third sliding block is fixedly connected with the extrusion device, so that the device can be adjusted according to the size of a machined.

(2) The output shaft of the fifth motor is rotatably connected with a worm through a coupler, the outer surface of the worm is in meshed transmission with a worm wheel, a threaded rod is in threaded connection with the inner surface of the worm wheel, and one end, far away from the circular ring supporting table, of the threaded rod is rotatably connected with a fastening platform. The extrusion motor output shaft is connected with the belt pulley through the shaft coupling rotation, and gear one side is through belt and belt pulley sliding connection, and the transmission of gear surface meshing has the straight-teeth board, and straight-teeth board bottom fixedly connected with pinch-off blades for the device can fasten the machined part automatically, prevents the skew of emergence position in the course of working, reduces machining precision and processingquality.

Drawings

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

FIG. 2 is a schematic view of the fastening chassis structure of the present invention;

FIG. 3 is a schematic view of the structure of the motor case of the present invention.

In the figure: 1L-shaped bottom plate, 2 universal wheels, 3 directional wheels, 4 motor boxes, 5 first motors, 6 first conical bevel gears, 7 second conical bevel gears, 8 first roller screws, 9 second motors, 10 second roller screws, 11 first chutes, 12 first sliders, 13 fastening bottom boxes, 131 fastening box bodies, 132 circular ring supporting tables, 133 supporting tables, 134 turbine boxes, 135 fifth motors, 136 worm wheels, 137 worms, 138 threaded rods, 14 supporting tables, 15 third motor, 16 grinding cutter, 17 second chute, 18 second slide block, 19 moving plate, 20 fourth motor, 21 third roller screw, 22 third chute, 23 third slide block, 24 extruding device, 241 extruding box, 242 transverse plate, 243 extruding motor, 244 belt pulley, 245 gear supporting plate, 246 gear, 247 belt, 248 straight tooth plate, 249 vertical plate, 25 clamping plate, 26 fastening platform, 27 rubber pad and 28 sixth motor.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a mechanical type circular workpiece corner grinding device, including L

type bottom plate

1, 1 bottom one side fixedly connected with universal wheel 2 of L type bottom plate, 1 bottom opposite side fixedly connected with directional wheel 3 of L type bottom plate, it is convenient for remove, one side inner chamber bottom fixedly connected with motor case 4 that L type bottom plate 1 is close to universal wheel 2, 4 inner chamber bottoms of motor case are close to the first motor 5 of one side fixedly connected with of universal wheel 3, first motor 5 output shaft rotates through the shaft coupling and is connected with first circular cone

helical gear

6, 6 outer surface meshing transmissions of first circular cone helical gear have second circular cone

helical gear

7, 7 internal surfaces of second circular cone helical gear are through flat key fixedly connected with first roller lead screw 8, first roller lead screw 8 is close to the one end of second circular cone helical gear 7 and is connected with motor case 4 rotation, first roller lead screw 8 runs through motor case 4 and extends to motor case 4 inside. So that the connecting plate moves vertically and is convenient to adjust according to the height of a workpiece, one side of the top of the motor box 4 close to the universal wheel 2 is fixedly connected with a second motor 9, the output shaft of the second motor 9 is rotatably connected with a second roller screw 10 through a coupler, one end of the second roller screw 10 far away from the second motor 9 is rotatably connected with a first chute 11, the outer surface of the second roller screw 10 is in threaded connection with a first slider 12, the top of the first slider 12 is fixedly connected with a fastening bottom box 13 and is convenient to adjust the position according to the size of the workpiece, the fastening bottom box 13 comprises a fastening box body 131, one side of the bottom of the inner cavity of the fastening box body 131 is fixedly connected with a circular support table 132, the other side of the bottom of the inner cavity of the fastening box body 131 is fixedly connected with a support table 133, the top of the circular support table 132 is, an output shaft of the fifth motor 135 is rotatably connected with a worm 137 through a coupler, the outer surface of the worm 137 is in meshing transmission with a worm wheel 136, the inner surface of the worm wheel 136 is in threaded connection with a threaded rod 138, one end, far away from the circular ring supporting platform 132, of the threaded rod 138 is rotatably connected with a sixth motor 28, and an output shaft of the sixth motor 28 is rotatably connected with the fastening platform 26 through the coupler. The workpiece is fastened and prevented from moving, a supporting table 14 is fixedly connected to one side of the bottom of the inner side of an L-shaped bottom plate 1, which is close to a universal wheel 2, a third motor 15 is fixedly connected to one side of the top of the supporting table 14, which is far away from the L-shaped bottom plate 1, an output shaft of the third motor 15 is rotatably connected with a polishing cutter 16 through a coupler, one end of a first roller screw 8, which is far away from a second conical helical gear 6, is rotatably connected with a second chute 17, a second slider 18 is in threaded connection with the outer surface of the first roller screw 8, a moving plate 19 is fixedly connected to one side of the second slider 18, which is far away from the L-shaped bottom plate 1, a fourth motor 20 is fixedly connected to one side of the bottom of an inner cavity of the moving plate 19, a third roller screw 21 is rotatably connected through a coupler, one end of the third roller screw 21, which is, the bottom of the third slide block 23 is fixedly connected with an extrusion device 24. The extrusion device 24 comprises an extrusion box 241, the height of the extrusion box is adjusted according to the height of a workpiece, a transverse plate 242 is fixedly connected to the inner wall of one side of an inner cavity of the extrusion box 1, an extrusion motor 243 is fixedly connected to the top of the transverse plate 242, an output shaft of the extrusion motor 243 is rotatably connected with a belt pulley 244 through a coupler, a gear support plate 245 is fixedly connected to one side of the bottom of the inner cavity of the extrusion box 241, a gear 246 is rotatably connected to the top of the gear support plate 245, one side of the gear 246 is slidably connected with the belt pulley 244 through a belt 247, a straight-tooth plate 248 is meshed with the outer surface of the gear 246 in a transmission mode, a. The work is fixed against movement and a rubber pad 27 is provided on the surface of the opposite side of the clamping plate 25 and the fastening platform 26. And protecting the workpiece.

In use, a workpiece is placed on the fastening platform 26, the second motor 9 and the fourth motor 20 are started, the position of the workpiece is adjusted through the second roller screw 10 and the third roller screw 21, the first motor 5 is started, the moving plate 19 moves vertically to reach a proper position through the first conical helical gear 6, the second conical helical gear 7 and the first roller screw 8, the fifth motor 135 and the extrusion motor 243 are started, the threaded rod 138 and the straight-tooth plate 248 move through the worm gear 136, the worm 137, the belt 247 and the gear 246, the workpiece is further fastened, the sixth motor 28 is started, the fastening platform 26 rotates, the third motor 15 is started, the grinding tool 16 rotates, and the workpiece is machined.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The phrase "comprising a defined element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mechanical type round workpiece corner polishing device comprises an L-shaped bottom plate (1), wherein one side of the bottom of the L-shaped bottom plate (1) is fixedly connected with a universal wheel (2), the other side of the bottom of the L-shaped bottom plate (1) is fixedly connected with an orientation wheel (3), the bottom of an inner cavity of one side, close to the universal wheel (2), of the L-shaped bottom plate (1) is fixedly connected with a motor box (4), and one side, close to the universal wheel (3), of the bottom of an inner cavity of the motor box (4) is fixedly connected with a first motor (5);

a second motor (9) is fixedly connected to one side, close to the universal wheel (2), of the top of the motor box (4), an output shaft of the second motor (9) is rotatably connected with a second roller screw (10) through a coupler, one end, far away from the second motor (9), of the second roller screw (10) is rotatably connected with a first sliding chute (11), a first sliding block (12) is connected to the outer surface of the second roller screw (10) in a threaded mode, and a fastening bottom box (13) is fixedly connected to the top of the first sliding block (12);

a supporting table (14) is fixedly connected to one side, close to the universal wheel (2), of the bottom of the inner side of the L-shaped bottom plate (1), a third motor (15) is fixedly connected to one side, far away from the L-shaped bottom plate (1), of the top of the supporting table (14), and an output shaft of the third motor (15) is rotatably connected with a polishing cutter (16) through a coupling;

the method is characterized in that:

the output shaft of the first motor (5) is rotatably connected with a first conical helical gear (6) through a coupler, the outer surface of the first conical helical gear (6) is in meshing transmission with a second conical helical gear (7), and the inner surface of the second conical helical gear (7) is fixedly connected with a first roller screw (8) through a flat key;

one end of the first roller screw (8) far away from the second conical helical gear (6) is rotatably connected with a second sliding chute (17);

the outer surface of the first roller screw (8) is in threaded connection with a second sliding block (18), one side, far away from the L-shaped bottom plate (1), of the second sliding block (18) is fixedly connected with a moving plate (19), one side, near the second sliding block (18), of the bottom of an inner cavity of the moving plate (19) is fixedly connected with a fourth motor (20), an output shaft of the fourth motor (20) is rotatably connected with a third roller screw (21) through a coupler, one end, far away from the fourth motor (20), of the third roller screw (21) is rotatably connected with a third sliding chute (22), the outer surface of the third roller screw (21) is in threaded connection with a third sliding block (23), and the bottom of the third sliding block (23) is fixedly connected with an extrusion device (24;

the fastening bottom box (13) comprises a fastening box body (131), one side of the bottom of the inner cavity of the fastening box body (131) is fixedly connected with a circular supporting platform (132), a supporting table (133) is fixedly connected to the other side of the bottom of the inner cavity of the fastening box body (131), the top of the circular supporting platform (132) is fixedly connected with a turbine box (134), the top of the supporting platform (133) is fixedly connected with a fifth motor (135), the bottom of the inner cavity of the turbine box (134) is rotationally connected with a worm wheel (136), the output shaft of the fifth motor (135) is rotationally connected with a worm (137) through a coupler, the outer surface of the worm (137) is in meshed transmission with a worm wheel (136), the inner surface of the worm wheel (136) is in threaded connection with a threaded rod (138), one end of the threaded rod (138) far away from the circular ring support platform (132) is rotationally connected with a sixth motor (28), an output shaft of the sixth motor (28) is rotationally connected with the fastening platform (26) through a coupling;

the extrusion device (24) comprises an extrusion box (241), a transverse plate (242) is fixedly connected with the inner wall of one side of the inner cavity of the extrusion box (241), the top of the transverse plate (242) is fixedly connected with an extrusion motor (243), the output shaft of the extrusion motor (243) is rotationally connected with a belt pulley (244) through a coupling, a gear supporting plate (245) is fixedly connected to one side of the bottom of the inner cavity of the extrusion box (241) close to the extrusion motor (243), the top of the gear supporting plate (245) is rotationally connected with a gear (246), one side of the gear (246) is connected with a belt pulley (244) in a sliding way through a belt (247), the outer surface of the gear (246) is in meshing transmission with a straight-tooth plate (248), one side, far away from the gear (246), of the straight-tooth plate (248) is connected with a vertical plate (249) in a sliding mode, and the bottom end of the straight-tooth plate (248) is fixedly connected with a clamping plate (25).

2. A mechanical round workpiece corner grinding device as claimed in claim 1, wherein: one end, close to the second conical helical gear (7), of the first roller screw (8) is rotatably connected with the motor box (4), and the first roller screw (8) penetrates through the motor box (4) and extends into the motor box (4).

3. A mechanical round workpiece corner grinding device as claimed in claim 1, wherein: and a rubber pad (27) is arranged on the surface of one side, opposite to the clamping plate (25) and the fastening platform (26).