CN111745526A

CN111745526A - Can level burnishing device to metal upper and lower plane

Info

Publication number: CN111745526A
Application number: CN202010738223.3A
Authority: CN
Inventors: 赵庆庆
Original assignee: Wenzhou Genxu Electronic Technology Co Ltd
Current assignee: Wenzhou Genxu Electronic Technology Co Ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2020-10-09

Abstract

The invention discloses a polishing device capable of flattening upper and lower planes of metal, which comprises a polishing machine body, wherein a cavity is formed in the polishing machine body, a turnover device is arranged in the cavity, the turnover device comprises lifting lead screws which are symmetrically matched with the central end surface of the cavity in a rotating manner, the lifting lead screws are positioned in the cavity and are connected with lifting blocks in a threaded manner, the lifting blocks are internally and rotatably matched with turnover plates, the right wall of each lifting block is rotatably connected with a one-way shaft fixedly connected with the turnover plates, the left wall of each turnover plate is rotatably connected with a rotating shaft, the rotating shaft is connected with the one-way shaft through a one-way coupling, and the rotating shaft is positioned in the cavity and is fixedly connected with.

Description

Can level burnishing device to metal upper and lower plane

Technical Field

The invention relates to the technical field of polishing machines, in particular to a polishing device capable of flattening upper and lower planes of metal.

Background

The mechanical polishing is a processing method for reducing the roughness of the surface of a workpiece by using a mechanical method to obtain flatness and smoothness, while the conventional metal polishing machine usually only can polish one side of metal, and when the other side of the metal is polished, the metal polishing machine needs to turn over a plane again and then clamp and polish the plane, so that a large amount of time is wasted, and meanwhile, most polishing machines only perform plane polishing at a constant speed and cannot completely ensure to obtain a completely flat polished plane, so that the invention is very important for inventing the device for performing the flatness polishing on the upper surface and the lower surface of the metal.

Disclosure of Invention

The invention aims to provide a polishing device capable of flattening upper and lower planes of metal, which is used for overcoming the defects in the prior art.

The invention relates to a device capable of flatly polishing upper and lower planes of metal, which comprises a polishing machine body, wherein a cavity is formed in the polishing machine body, a turnover device is arranged in the cavity, the turnover device comprises lifting lead screws which are symmetrically matched with the bottom wall of the cavity in a rotating way about the central end surface of the cavity, the lifting lead screws are positioned in the cavity and are connected with lifting blocks in a threaded way, a turnover plate is matched in the lifting blocks in a rotating way, the right wall of the lifting block is connected with a one-way shaft fixedly connected with the turnover plate, the left wall of the turnover plate is connected with a rotating shaft in a rotating way, the rotating shaft is connected with the one-way shaft through a one-way coupling, the rotating shaft is positioned in the cavity and is fixedly connected with a transmission gear, the left wall of the cavity is fixedly connected, the transmission gear is meshed with the fixed rack so that the rotating shaft drives the turnover plate to turn over for one hundred eighty degrees in the lifting block, the upper side of the cavity is communicated with a translation groove with a downward opening, the upper side of the translation groove is provided with a translation cavity communicated with the translation groove and with a downward opening, a polishing device is arranged in the translation groove and comprises a translation block in sliding connection with the translation groove, the upper wall in the translation block is in rotating fit with a central shaft, the central shaft is fixedly connected with a spline block in the translation block, the spline block is internally provided with a spline groove, the spline groove in the spline groove is connected with a polishing shaft in rotating fit with the bottom wall of the translation block, the tail end of the lower side of the polishing shaft is fixedly connected with a polishing block in the cavity, the translation block is internally provided with a reset groove on the left side of the polishing shaft, and the reset groove is in sliding, the polishing device comprises a sliding plate, a reset groove, a threaded screw rod, a first spline gear, a spline shaft, a polishing block, a first spline gear, a second spline gear, a third spline gear, a fourth spline shaft, a fourth spline gear, a fifth spline gear, a sixth spline gear, a polishing block, a polishing device and a polishing device.

On the basis of the technical scheme, the turnover device also comprises a clamping groove arranged in the turnover plate, sliding grooves are symmetrically formed in the left side and the right side of the clamping groove relative to the central end face of the clamping groove, a clamping screw rod is rotatably matched with a wall body between the sliding groove and the clamping groove, the clamping screw rod is positioned in the clamping groove and is in threaded connection with a clamping block which is in sliding connection with the clamping groove, the clamping screw rod is positioned in the sliding groove and is fixedly connected with a rotating gear, a butt rack which is meshed with the rotating gear is in sliding connection with the sliding groove, a connecting spring is connected between the butt rack and the top wall of the sliding groove, a gear groove is formed between the clamping groove and the sliding groove, a moving groove is formed in the gear groove in the direction of the central end face of the clamping groove, and a rotating screw rod positioned on the lower side of the clamping screw rod is rotatably matched, the rotary screw rod is connected with the gear pair in the gear groove through the clamping screw rod, the rotary screw rod is arranged in the moving groove and is in threaded connection with a butt joint plate which is in sliding connection with the moving groove and can separate the clamping groove of the shooting handle from the moving groove, the cavity bottom wall is in bilateral symmetry and is fixedly connected with a butt joint block which can be abutted to the butt joint rack, a belt wheel groove is formed in the upper side of the transverse moving cavity, and the left lifting screw rod and the right lifting screw rod are arranged in the belt wheel groove and are connected through the belt wheel pair.

On the basis of the technical scheme, the polishing device also comprises one side of the horizontal part of the oil pipe, which is arranged on the right wall of the meshing groove, an annular groove is formed in the first spline gear, a hydraulic push rod which is connected with the oil pipe in a sliding way is rotationally connected in the annular groove, a transverse moving block which is fixedly connected with the transverse moving block is connected in a sliding way in the transverse moving cavity, a spline sleeve is arranged in the transverse moving block, the spline sleeve is in the transverse moving groove and is in spline connection with the spline sleeve, the spline sleeve is in the transverse moving groove and is fixedly connected with a fixed bevel gear, the central shaft upwards extends into the transverse moving groove and is fixedly connected with a rotating bevel gear which is meshed with the fixed bevel gear, a transmission groove is formed in the right side of the transverse moving cavity, a transmission groove is formed in the right side, the top wall of the transmission groove is matched with a motor shaft positioned on the left side of the lifting screw rod in a rotating mode, the motor shaft is positioned in the transmission groove, a spline bevel gear capable of meshing with the transmission shaft is connected in a spline mode, the motor shaft is positioned in the transmission groove, a second spline gear capable of meshing with the meshing gear is connected in a mutual detection mode, a butt permanent magnet is fixedly installed on the lower side of the spline bevel gear, a linking permanent magnet is fixedly connected to the upper side of the second spline gear, a fixed electromagnet is fixedly connected between the spline bevel gear and the second spline gear on the motor shaft, a butt spring is connected between the fixed electromagnet and the butt permanent magnet, and a linking spring is connected between the linking permanent magnet and the fixed electromagnet.

The invention has the beneficial effects that: when the elevator rises, the butt piece is no longer roof pressure butt rack, it can press from both sides tightly to press from both sides tight piece, butt board removes to both sides simultaneously, it is no longer cut off to press from both sides tight groove, when the ascending butt polishing piece of elevator, first spline gear and rotating gear meshing, the polishing piece polishes the metal when the translation piece removes, when the polishing piece meets the metal bellying face, first spline gear will continue to remove left, make the translation piece no longer remove, stop at this bellying and just can continue to remove after polishing is leveled, after the one side polishing, the elevator descends and makes fixed rack drive gear rotatory, can make the upset of upset piece, it can polish another surface of metal to rise again.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view showing the overall structure of a polishing apparatus capable of planarizing metal upper and lower surfaces;

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;

fig. 3 is an enlarged view of a partial structure at B in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-3, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1-3, the device for flatly polishing the upper and lower metal planes according to the embodiment of the present invention includes a polishing machine body 10, a cavity 28 is formed in the polishing machine body 10, a turnover device is disposed in the cavity 28, the turnover device includes a lifting screw 29 which is symmetrically matched with the central end surface of the cavity 28 and is rotatably connected with the bottom wall of the cavity 28, the lifting screw 29 is located in the cavity 28 and is connected with a lifting block 13 through a thread, a turnover plate 20 is rotatably matched with the lifting block 13, the right wall of the lifting block 13 is rotatably connected with a one-way shaft 25 fixedly connected with the turnover plate 20, the left wall of the turnover plate 20 is rotatably connected with a rotating shaft 26, the rotating shaft 26 is connected with the one-way shaft 25 through a one-way coupling, the rotating shaft 26 is located in the cavity 28 and is fixedly connected with a transmission gear 27, the left wall of the cavity 28 is fixedly, when the lifting block 13 drives the turnover plate 20 to descend, the transmission gear 27 is meshed with the fixed rack 12, so that the rotating shaft 26 drives the turnover plate 20 to turn over one hundred eighty degrees in the lifting block 13, the upper side of the cavity 28 is communicated with a translation groove 67 with a downward opening, a traverse moving cavity 41 with a downward opening communicated with the translation groove 67 is formed in the upper side of the translation groove 67, a polishing device is arranged in the translation groove 67, the polishing device comprises a translation block 68 in sliding connection with the translation groove 67, a central shaft 54 is rotationally matched with the upper wall in the translation block 68, the central shaft 54 is positioned in the translation block 68 and is fixedly connected with a spline block 55, a spline groove 62 is formed in the spline block 55, a polishing shaft 61 rotationally matched with the bottom wall of the translation block 68 is connected in a spline manner in the spline groove 62, and the end of the lower side of the polishing shaft 61 is positioned in the cavity 28 and is fixedly connected with a, a reset groove 58 positioned on the left side of the polishing shaft 61 is formed in the translation block 68, a sliding plate 69 rotationally matched with the polishing shaft 61 is connected in the reset groove 58 in a sliding manner, a reset spring 57 is connected between the sliding plate 69 and the top wall of the reset groove 58, a vertical part on one side of an oil pipe 53 is communicated with the upper side of the reset groove 58, an engagement groove 48 is formed in the left side of the threaded screw 63, a first spline gear 50 is in splined connection with the engagement groove 48, a spline shaft 42 positioned on the upper side of the threaded screw 63 is rotationally matched with the left wall of the engagement groove 48, a rotating gear 47 capable of being engaged with the first spline gear 50 is fixedly connected in the engagement groove 42, when the polishing block 60 polishes a metal surface, when a polishing device meets a metal protrusion position, the polishing block 60 shrinks, and the first spline gear 50 is disengaged from the rotating gear 47, so that the translation block 68 stops and does not continue to move until the polishing block 60 polishes the metal surface flat.

In addition, in one embodiment, the turnover device further includes a clamping groove 65 opened in the turnover plate 20, sliding grooves 14 are symmetrically opened on the left and right sides of the clamping groove 65 with respect to the central end surface of the clamping groove 65, a clamping screw 16 is rotatably fitted to a wall body between the sliding groove 14 and the clamping groove 65, the clamping screw 16 is positioned in the clamping groove 65 and is connected with a clamping block 18 in a sliding manner with the clamping groove 65 through a thread, the clamping screw 16 is positioned in the sliding groove 14 and is fixedly connected with a rotating gear 24, an abutting rack 23 engaged with the rotating gear 24 is connected in the sliding groove 14 in a sliding manner, a connecting spring 15 is connected between the abutting rack 23 and the top wall of the sliding groove 14, a gear groove 22 is opened between the clamping groove 65 and the sliding groove 14, and a moving groove 17 is opened in the gear groove 22 in the direction of the central end surface of the clamping groove 65, the movable groove 17 and the gear groove 22 are rotatably matched with a rotary screw rod 21 positioned on the lower side of the clamping screw rod 16, the rotary screw rod 21 and the clamping screw rod 16 are positioned in the gear pair connection in the gear groove 22, the rotary screw rod 21 is positioned in the movable groove 17, a butt plate 19 is in threaded connection with the movable groove 17 in a sliding mode and can separate a shooting hand clamping groove 65, the butt block 11 capable of being abutted to the butt rack 23 is fixedly connected to the bottom wall of the cavity 28 in a bilateral symmetry mode, a belt wheel groove 70 is formed in the upper side of the transverse moving cavity 41, the left lifting screw rod 29 and the right lifting screw rod 29 are positioned in the belt wheel groove 70 and are connected through the belt wheel pair, when the lifting block 13 ascends, the butt block 11 is separated from the butt rack 23, and the clamping block 18 can clamp metal.

In addition, in one embodiment, the polishing apparatus further includes one side of the horizontal portion of the oil pipe 53 mounted on the right wall of the engaging groove 48, an annular groove 51 is formed in the first spline gear 50, a hydraulic push rod 52 slidably connected to the oil pipe 53 is rotatably connected to the annular groove 51, a traverse block 46 fixedly connected to the traverse block 68 is slidably connected to the traverse chamber 41, a spline sleeve 44 is formed in the traverse block 46, the spline sleeve 42 is in the traverse groove 43 and is in spline connection with the spline sleeve 44, the spline sleeve 44 is in the traverse groove 43 and is fixedly connected to a fixed bevel gear 45, the central shaft 54 extends upward to the inside of the traverse groove 43 and is fixedly connected to a rotating bevel gear 49 engaged with the fixed bevel gear 45, a transmission groove 37 is formed on the right side of the traverse chamber 41, the right lifting screw 29 is positioned in the transmission groove 37 and is fixedly connected with an engaging gear 30, the top wall of the transmission groove 37 is rotatably matched with a motor shaft 39 positioned on the left side of the right lifting screw 29, the motor shaft 39 is positioned in the transmission groove 37 and is in spline connection with a spline bevel gear 36 capable of being meshed with the transmission shaft 40, the motor shaft 39 is positioned in the transmission groove 37 and is in mutual inspection connection with a second spline gear 64 capable of being meshed with the engaging gear 30, an abutting permanent magnet 35 is fixedly arranged on the lower side of the spline bevel gear 36, an engaging permanent magnet 31 is fixedly connected on the upper side of the second spline gear 64, a fixed electromagnet 33 is fixedly connected between the spline bevel gear 36 and the second spline gear 64 on the motor shaft 39, an abutting spring 34 is connected between the fixed electromagnet 33 and the abutting permanent magnet 35, and an engaging spring 32 is connected between the engaging permanent magnet 31 and the fixed electromagnet 33, when the fixed electromagnet 33 is energized, the spline bevel gear 36 is engaged with the transmission shaft 40, and the center shaft 54 is disengaged from the engaging gear 30.

In the initial state, the lifting block 13 is located at the bottom side of the cavity 28, the connecting spring 15 is compressed, the abutting block 11 presses the abutting rack 23 upwards to enable the clamping blocks 18 to be away from each other, the abutting plates 19 are always abutted against each other, the second spline gear 64 is meshed with the meshing gear 30, the spline bevel gear 36 is not meshed with the transmission shaft 40, and the first spline gear 50 is located at the right side of the rotating gear 47 and is not meshed.

When metal needs to be polished, a manipulator puts the metal on the abutting plate 19, the power motor 38 is started, the motor shaft 39 is rotated, the second spline gear 64 drives the meshing gear 30 to rotate, the left and right lifting screw rods 29 rotate, the lifting block 13 is lifted, in the lifting process of the lifting block 13, when the abutting block 11 is completely separated from the abutting rack 23 in an abutting mode, the abutting rack 23 moves downwards under the action of the connecting spring 15, the clamping screw rods 16 rotate, the clamping blocks 18 approach to each other, the clamping blocks 18 clamp the metal, meanwhile, the rotating screw rods 21 rotate, the abutting plate 19 moves away from each other to enter the moving groove 17, the transmission gear 27 is meshed with the fixed rack 12 along with the continuous lifting of the lifting block 13, the rotating shaft 26 cannot drive the one-way shaft 25 to rotate under the action of the one-way coupler, the lifting block 13 continuously lifts, the left side of the upper surface of the metal abuts against the polishing block 60, the polishing shaft 61 is lifted to drive the sliding plate 69 to lift, the return spring 57 is compressed, the first spline gear 50 is moved leftwards, when the first spline gear 50 is meshed with the rotating gear 47, the fixed electromagnet 33 is electrified, the second spline gear 64 is disengaged from the meshing gear 30, the spline bevel gear 36 is meshed with the motor shaft 39, the lifting block 13 does not lift any more, the motor shaft 39 drives the spline shaft 42 to rotate, the spline shaft 42 drives the thread screw rod 63 to rotate, the thread screw rod 63 rotates to drive the translation block 68 to move rightwards, the translation block 68 drives the translation block 46 to move rightwards, the translation block 46 pushes the spline sleeve 44 to move rightwards synchronously, the fixed bevel gear 45 drives the rotating bevel gear 49 to rotate so as to rotate the polishing shaft 61, the polishing block 60 polishes metal rightwards, when the polishing block 60 meets a metal convex surface, the polishing block 60 continues to be pressed upwards, the first spline gear 50 moves leftwards, the first spline gear 50 is disengaged from the engagement groove 48, the translation block 68 stops moving, the polishing block 60 polishes the metal surface Jining, along with the metal being polished, the polishing block 60 moves downwards to the position where the initial polishing block 60 is abutted against the metal surface, the first spline gear 50 is disengaged from the rotary gear 47, the translation block 68 continues moving rightwards to polish the metal surface, so that the metal surface is polished to be flat, then the fixed electromagnet 33 is powered off, the power motor 38 rotates reversely, the lifting block 13 moves downwards, when the transmission gear 27 moves to the lower side of the fixed rack 12, the rotating shaft 26 drives the one-way shaft 25 to rotate one hundred and ten degrees, the one-way shaft 25 drives the turnover plate 20 to rotate one hundred and ten degrees, the power motor 38 rotates forwards again, the lifting block 13 rises again until the metal is abutted against the polishing block 60, the fixed electromagnet 33 is powered on again, the other side of the metal is polished again, and the lifting block 13 moves downwards, the turnover plate 20 is reversed by one hundred and ten degrees and returns to be abutted with the bottom wall of the cavity 28 again, the abutting plate 19 is abutted again, and the clamping block 18 loosens the metal, so that the metal-releasing device has the beneficial effects that: when the elevator rises, the butt piece is no longer roof pressure butt rack, it can press from both sides tightly to press from both sides tight piece, butt board removes to both sides simultaneously, it is no longer cut off to press from both sides tight groove, when the ascending butt polishing piece of elevator, first spline gear and rotating gear meshing, the polishing piece polishes the metal when the translation piece removes, when the polishing piece meets the metal bellying face, first spline gear will continue to remove left, make the translation piece no longer remove, stop at this bellying and just can continue to remove after polishing is leveled, after the one side polishing, the elevator descends and makes fixed rack drive gear rotatory, can make the upset of upset piece, it can polish another surface of metal to rise again.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a can be to metal upper and lower plane level burnishing device, includes the polishing organism, its characterized in that: the polishing machine is characterized in that a cavity is formed in the polishing machine body, a turnover device is arranged in the cavity and comprises lifting screw rods which are symmetrically matched with the bottom wall of the cavity in a rotating mode relative to the central end face of the cavity, the lifting screw rods are located in the cavity and are connected with lifting blocks in a threaded mode, a turnover plate is matched in the lifting blocks in a rotating mode, the right wall of each lifting block is connected with a one-way shaft fixedly connected with the turnover plate, the left wall of each turnover plate is connected with a rotating shaft in a rotating mode, the rotating shaft is connected with the one-way shaft through a one-way coupling, the rotating shaft is located in the cavity and is fixedly connected with a transmission gear, the left wall of the cavity is fixedly connected with a fixed rack meshed with the transmission gear, when the lifting blocks drive the turnover plates to descend, the transmission gear is, the polishing device comprises a translation block which is in sliding connection with the translation groove, a central shaft is arranged on the upper wall of the translation block in a rotating fit manner, the central shaft is positioned in the translation block and fixedly connected with a spline block, a spline groove is formed in the spline block, a polishing shaft which is in rotating fit with the bottom wall of the translation block is connected with the spline in the spline groove, the tail end of the lower side of the polishing shaft is positioned in the cavity and fixedly connected with the polishing block, a reset groove positioned on the left side of the polishing shaft is formed in the translation block, a sliding plate which is in rotating fit with the polishing shaft is connected in the reset groove in a sliding manner, and a reset spring is connected between the sliding plate and the top wall of the reset groove, the upper side of the reset groove is communicated with a vertical part on one side of an oil pipe, the left side of the threaded screw rod is provided with a meshing groove, the meshing groove is in splined connection with a first spline gear, the left wall of the meshing groove is in running fit with a spline shaft positioned on the upper side of the threaded screw rod, the spline shaft is positioned in the meshing groove, the spline shaft is fixedly connected with a rotating gear capable of being meshed with the first spline gear, when the polishing block polishes the metal surface, when the polishing device encounters a metal protruding position, the polishing block shrinks, the first spline gear is disengaged from the rotating gear, so that the translation block can be stopped, and the metal surface can be polished by the polishing block until the polishing block is smooth.

2. The device according to claim 1, wherein the polishing head comprises: the turnover device also comprises a clamping groove arranged in the turnover plate, sliding grooves are symmetrically arranged on the left side and the right side of the clamping groove relative to the central end face of the clamping groove, a clamping screw rod is rotationally matched on a wall body between the sliding groove and the clamping groove, the clamping screw rod is positioned in the clamping groove and is in threaded connection with a clamping block which is in sliding connection with the clamping groove, the clamping screw rod is positioned in the sliding groove and is fixedly connected with a rotating gear, a butt rack which is meshed with the rotating gear is in sliding connection with the sliding groove, a connecting spring is connected between the butt rack and the top wall of the sliding groove, a gear groove is arranged between the clamping groove and the sliding groove, a moving groove is arranged in the direction of the central end face of the clamping groove, and a rotating screw rod positioned on the lower side of the moving groove and the gear groove is rotationally matched, the rotary screw rod is connected with the gear pair in the gear groove through the clamping screw rod, the rotary screw rod is arranged in the moving groove and is in threaded connection with a butt joint plate which is in sliding connection with the moving groove and can separate the clamping groove of the shooting handle from the moving groove, the cavity bottom wall is in bilateral symmetry and is fixedly connected with a butt joint block which can be abutted to the butt joint rack, a belt wheel groove is formed in the upper side of the transverse moving cavity, and the left lifting screw rod and the right lifting screw rod are arranged in the belt wheel groove and are connected through the belt wheel pair.

3. The device according to claim 1, wherein the polishing head comprises: the polishing device also comprises one side of the horizontal part of the oil pipe, which is arranged on the right wall of the meshing groove, an annular groove is arranged in the first spline gear, a hydraulic push rod which is in sliding connection with the oil pipe is rotationally connected in the annular groove, a transverse moving block which is fixedly connected with the transverse moving block is slidably connected in the transverse moving cavity, a spline sleeve is arranged in the transverse moving block, the spline sleeve is in spline connection in the transverse moving groove, the spline sleeve is fixedly connected in the transverse moving groove, a fixed bevel gear is fixedly connected in the transverse moving groove, a rotating bevel gear which is meshed with the fixed bevel gear is fixedly connected in the transverse moving groove, a transmission groove is arranged on the right side of the transverse moving cavity, the right side of the lifting screw rod is fixedly connected in the transmission groove, and a motor shaft which is positioned on, the motor shaft is positioned in the transmission groove, a spline bevel gear capable of meshing with the transmission shaft is connected to the motor shaft through a spline, the motor shaft is positioned in the transmission groove, a second spline gear capable of meshing with the meshing gear is connected to the motor shaft through mutual inspection, a butt permanent magnet is fixedly mounted on the lower side of the spline bevel gear, a linking permanent magnet is fixedly connected to the upper side of the second spline gear, a fixed electromagnet is fixedly connected to the motor shaft between the spline bevel gear and the second spline gear, a butt spring is connected to the fixed electromagnet and the butt permanent magnet, and a linking spring is connected to the linking permanent magnet and the fixed electromagnet.