CN112207667A

CN112207667A - Burnishing device is used in flange processing

Info

Publication number: CN112207667A
Application number: CN202011211880.9A
Authority: CN
Inventors: 李正华; 金龙; 夏誉容; 卢彦名; 夏一文
Original assignee: Jiangsu Xintailong Pipe Fitting Co ltd
Current assignee: Jiangsu Xintailong Pipe Fitting Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-01-12

Abstract

The invention discloses a polishing device for flange machining, which comprises a mounting plate, a fixing mechanism and a protective shell, wherein a rack is fixed at the top of the mounting plate, a first motor is fixed above the outer side of the rack, the output end of a third motor is connected with a driving wheel, a cross rod penetrates through a driven wheel and is connected with the output end of a fourth motor, the cross rod is rotatably connected to the right side of a fixing frame, fixing plates are fixed at two ends of the outer side of the protective shell, and the output end of a fifth motor is connected with a second screw rod. This burnishing device is used in flange processing is provided with horizontal pole, second trapezoidal piece and arc, drives the horizontal pole through the fourth motor and rotates the first trapezoidal piece that drives the surface simultaneously and support the inside second trapezoidal piece of transfer tube and drive second trapezoidal piece and slider outwards movement, during the arc outwards movement that drives the slider outside simultaneously supports the hole of flange, conveniently fixes the flange, simple structure, and the inner circle of laminating flange that four groups of arcs can be fine improves fixed effect.

Description

Burnishing device is used in flange processing

Technical Field

The invention relates to the technical field of flange machining, in particular to a polishing device for flange machining.

Background

The flange is also called a flange disc or a flange, is a part for mutually connecting a shaft and the shaft, is used for connecting pipe ends, is also used as a flange on an inlet and an outlet of equipment, is used for connecting two pieces of equipment, such as a speed reducer flange, generates burrs on the surface in the flange machining process, can influence the sealing effect when being directly used without grinding and polishing, needs to grind and polish the burrs on the surface of the flange, has simple structure, can only grind and polish one surface of the flange each time, is inconvenient to grind and polish two surfaces of the flange at the same time, influences the machining speed, has poor fixing effect on the flange during grinding and polishing the flange, easily causes the flange to fall off during grinding, is inconvenient to grind and polish the outer ring of the flange during grinding and polishing the two surfaces of the flange, and wastes time during subsequent grinding and polishing the outer ring, and inconvenient sweeps that produce when polishing are collected to the flange when polishing, follow-up clearance is comparatively troublesome, and the practicality is relatively poor.

Disclosure of Invention

The invention aims to provide a polishing device for flange processing, which solves the problems that the existing polishing device for flange processing, which is provided by the background art, is simple in structure, inconvenient to polish two sides of a flange at the same time, easy to cause the flange to fall off during polishing, inconvenient to polish the outer ring of the flange, inconvenient to collect scraps generated during polishing, troublesome to clean and poor in practicability.

In order to achieve the purpose, the invention provides the following technical scheme: a polishing device for flange processing comprises an installation plate, a fixing mechanism and a protective shell,

a mounting plate, the top of mounting plate is fixed with the frame, and the outside top of frame is fixed with first motor, the output of first motor is connected with first lead screw, and first lead screw rotates the inboard top of connecting in the frame, the both ends threaded connection of first lead screw has the movable block, and movable block sliding connection is at the top of frame, the below of movable block is fixed with electric telescopic handle, and electric telescopic handle's below is fixed with L shape fixed plate, be fixed with the second motor on the L shape fixed plate, and the output of second motor is connected with the polishing piece, the bottom of frame is fixed with the workstation, and the outside of workstation is fixed with the third motor, the output of third motor is connected with the action wheel, and the action wheel meshes with the follow driving wheel and is connected, rotate from the driving wheel and connect in the left side of mount, and the mount is fixed in the left side of workstation, meanwhile, a fourth motor is fixed on the left side of the driven wheel;

the fixing mechanism for fixing the flange is arranged on the right side of the driven wheel;

the protecting crust, the protecting crust is fixed at the right side both ends of workstation, and the inner wall of protecting crust is fixed with the shower nozzle, the outside both ends of protecting crust are fixed with the fixed plate, and the outside of fixed plate is fixed with the fifth motor, the output of fifth motor is connected with the second lead screw, and the second lead screw runs through the protecting crust and rotates the connection on the fixed plate, and the both ends threaded connection of second lead screw has the movable rod simultaneously, movable rod sliding connection is on the workstation, and the top of movable rod is fixed with the second spring, is fixed with the sanding block on the second spring simultaneously, the dead slot has been seted up on the surface of workstation.

Preferably, fixed establishment includes horizontal pole, first trapezoidal piece, rotating tube, slider, second trapezoidal piece, first spring and arc, the horizontal pole runs through from the driving wheel and is connected with fourth motor output, and the horizontal pole rotates and connects on the right side of mount, and the fixed surface of horizontal pole has first trapezoidal piece simultaneously, the rotating tube is installed in the outside of horizontal pole, and the rotating tube runs through the mount and is connected from the driving wheel, the sliding surface of rotating tube is connected with the slider, and the inboard of slider is fixed with the second trapezoidal piece, be fixed with first spring on the second trapezoidal piece, and first spring is connected with the rotating tube, the outside of slider is fixed with the arc.

Preferably, the movable block, the electric telescopic rod, the L-shaped fixing plate, the second motor and the polishing piece are arranged in two groups and are symmetrically arranged.

Preferably, a rotating mechanism is formed among the third motor, the driving wheel, the driven wheel and the fourth motor.

Preferably, the spray heads are arranged in two groups and are symmetrically arranged.

Preferably, the movable rod, the second spring and the polishing block are arranged in two groups and symmetrically arranged, and meanwhile, the movable rod and the middle point of the first screw rod are on the same vertical line.

Preferably, the first trapezoid block and the second trapezoid block are in sliding connection.

Preferably, the arc-shaped plates are provided with four groups, and the arc-shaped plates are enclosed to form a circle.

Preferably, the arc-shaped plate and the middle point of the first screw rod are on the same vertical line.

Compared with the prior art, the invention has the beneficial effects that: the polishing device for processing the flange is characterized in that,

(1) the flange polishing device is provided with movable blocks, an L-shaped fixed plate and polishing pieces, a first motor drives a first screw rod to rotate and simultaneously drives two groups of movable blocks on the first screw rod to move towards the middle point of the first screw rod, and simultaneously drives the L-shaped fixed plate below the movable blocks, the motor and the polishing pieces to move towards each other, so that two sides of a flange can be conveniently and simultaneously polished, and the polishing speed is increased;

(2) the flange fixing device is provided with a cross rod, a first trapezoid block, a second trapezoid block and arc-shaped plates, a fourth motor drives the cross rod to rotate and simultaneously drives the first trapezoid block on the surface to abut against the second trapezoid block inside the rotating pipe to drive the second trapezoid block and the sliding block to move outwards, and simultaneously drives the arc-shaped plates outside the sliding block to move outwards to abut against the inner hole of the flange, so that the flange is conveniently fixed, the structure is simple, the four groups of arc-shaped plates can be well attached to the inner ring of the flange, and the fixing effect is improved;

(3) the movable rod, the second spring and the polishing block are arranged, the driving wheel is driven to rotate by the third motor, the driven wheel on the fixing frame is driven to rotate, the driven wheel drives the right rotating pipe and the transverse rod to rotate, so that the arc-shaped plate and the flange are driven to rotate, when the flange rotates, the outer ring of the flange is polished by the flange which is attached under the action of the elastic force of the second spring matched by the polishing block on the movable rod on the right side of the workbench, meanwhile, the shaking is reduced, the time wasted by subsequent polishing of the outer ring of the flange is reduced, and the working efficiency is improved;

(4) be provided with protecting crust, shower nozzle and dead slot, connect outside water pipe through the shower nozzle on the protecting crust inner wall and spray the sweeps that can reduce the in-process production of polishing and scatter to flange and the piece of polishing inside the protecting crust, can cool down to the piece of polishing and the piece of polishing simultaneously, improve life, the dead slot that the water that sprays mixed the sweeps and pass through the workstation bottom flows to the outside, conveniently collects the sweeps, increases the practicality.

Drawings

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

FIG. 2 is a side view of the worktable according to the present invention;

FIG. 3 is a front view of the worktable of the present invention;

FIG. 4 is a schematic view of a cross bar in elevation configuration according to the present invention;

FIG. 5 is a schematic side view of the present invention;

FIG. 6 is a side view of the worktable of the present invention.

In the figure: 1. the mounting panel, 2, the frame, 3, first motor, 4, first lead screw, 5, the movable block, 6, electric telescopic handle, 7, L shape fixed plate, 8, the second motor, 9, the piece of polishing, 10, the workstation, 11, the third motor, 12, the action wheel, 13, follow driving wheel, 14, the mount, 15, the fourth motor, 16, fixed establishment, 1601, the horizontal pole, 1602, first trapezoidal piece, 1603, the rotating tube, 1604, the slider, 1605, the second trapezoidal piece, 1606, first spring, 1607, the arc, 17, protecting crust, 18, the shower nozzle, 19, the fixed plate, 20, the fifth motor, 21, the second lead screw, 22, the movable rod, 23, the second spring, 24, the piece of polishing, 25, the empty slot.

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. 1-6, the present invention provides a technical solution: a polishing device for flange processing is disclosed, as shown in figure 1, figure 2 and figure 3, a frame 2 is fixed on the top of a mounting plate 1, a first motor 3 is fixed on the upper portion of the outer side of the frame 2, the output end of the first motor 3 is connected with a first screw rod 4, the first screw rod 4 is rotatably connected on the upper portion of the inner side of the frame 2, two ends of the first screw rod 4 are in threaded connection with movable blocks 5, the movable blocks 5 are slidably connected on the top of the frame 2, an electric telescopic rod 6 is fixed below the movable blocks 5, an L-shaped fixed plate 7 is fixed below the electric telescopic rod 6, a second motor 8 is fixed on the L-shaped fixed plate 7, the output end of the second motor 8 is connected with a polishing sheet 9, two groups of the movable blocks 5, the electric telescopic rod 6, the L-shaped fixed plate 7, the second motors 8 and the polishing sheets 9 are symmetrically arranged, the screw rod 4 is driven by the first motor 3 to rotate to enable the movable blocks 5 in threaded connection to slide on the, simultaneously driving two groups of movable blocks 5 to move towards the middle point of a screw rod 4, the two groups of movable blocks 5 drive an L-shaped fixing plate 7 at the bottom of an electric telescopic rod 6 below to move oppositely, a second motor 8 on the L-shaped fixing plate 7 is matched to drive a polishing plate 9 to rotate so as to conveniently polish and polish two sides of a flange at the same time, and the polishing efficiency is improved, a workbench 10 is fixed at the bottom of a rack 2, a third motor 11 is fixed at the outer side of the workbench 10, the output end of the third motor 11 is connected with a driving wheel 12, the driving wheel 12 is meshed and connected with a driven wheel 13, the driven wheel 13 is rotatably connected to the left side of a fixed frame 14, the fixed frame 14 is fixed to the left side of the workbench 10, a fourth motor 15 is fixed to the left side of the driven wheel 13, a rotating mechanism is formed between the third motor 11, the driving wheel 12 and the driven wheel 13 and the fourth motor 15, and the driving the driven wheel 12 And the fixing mechanism 16 on the right side of the driven wheel 13 rotates, so that the flange can be conveniently rotated to adjust the grinding position while grinding and polishing the flange, the grinding and polishing time is reduced, and the working efficiency is improved.

As shown in fig. 1, 2 and 4, a fixing mechanism 16 for fixing a flange is installed on the right side of a driven wheel 13, the fixing mechanism 16 includes a cross rod 1601, a first trapezoidal block 1602, a rotating pipe 1603, a slider 1604, a second trapezoidal block 1605, a first spring 1606 and an arc-shaped plate 1607, the cross rod 1601 penetrates through the driven wheel 13 and is connected with the output end of a fourth motor 15, the cross rod 1601 is rotatably connected on the right side of a fixed frame 14, meanwhile, the surface of the cross rod 1601 is fixed with the first trapezoidal block 1602, the outer side of the cross rod 1601 is provided with the rotating pipe 1603, the rotating pipe 1601 penetrates through the fixed frame 14 and is connected with the driven wheel 13, the surface of the rotating pipe 1603 is slidably connected with the slider 1604, the inner side of the slider 1604 is fixed with the second trapezoidal block 1605, the first trapezoidal block 1602 and the second trapezoidal block 1605 are slidably connected, the fourth motor 15 on the left side of the driven wheel 13 drives the cross rod 1601 to rotate and simultaneously drives the first trapezoidal block 1601 on the surface of the cross rod 1601 to rotate and piece 1604 outwards removes, it supports the flange hole to drive the outside outwards removal of arc 1607 in the slider 1604 outside simultaneously, the convenience is fixed the flange, be fixed with first spring 1606 on the second trapezoidal piece 1605, and first spring 1606 is connected with rotating tube 1603, the outside of slider 1604 is fixed with arc 1607, arc 1607 is provided with four groups, and arc 1607 encloses to close and is circular, the flange hole can be laminated to four groups of arcs 1607, improve fixed effect, arc 1607 is on same vertical line with the mid point of first lead screw 4, conveniently cooperate movable block 5 to drive the mid point removal of L shape fixed plate 7 to first lead screw 3, make the flange on polishing piece 9 on two sets of L shape fixed plates 7 and the arc 1607 at same vertical position, reduce the deviation that probably appears.

As shown in fig. 1, 2, 5 and 6, a protective shell 17 is fixed at two ends of the right side of a workbench 10, and a nozzle 18 is fixed on the inner wall of the protective shell 17, two groups of nozzles 18 are arranged and symmetrically arranged, waste scraps generated by flange polishing can be cleaned by spraying water into the protective shell 17 through the nozzle 18 connected with an external water pipe, and simultaneously the flange and the polishing sheet 9 can be cooled, so as to prolong the service life of the polishing sheet 9, fixing plates 19 are fixed at two ends of the outer side of the protective shell 17, a fifth motor 20 is fixed at the outer side of the fixing plate 19, the output end of the fifth motor 20 is connected with a second screw rod 21, the second screw rod 21 penetrates through the protective shell 17 and is rotatably connected on the fixing plate 19, meanwhile, two ends of the second screw rod 21 are in threaded connection with movable rods 22, the movable rods 22 are slidably connected on the workbench 10, and a second spring 23 is fixed above the movable rods 22, meanwhile, a polishing block 24 is fixed on the second spring 23, a hollow groove 25 is formed in the surface of the workbench 10, two groups of movable rods 22, the second spring 23 and the polishing block 24 are arranged symmetrically, the movable rods 22 and the middle point of the first screw rod 4 are on the same vertical line, the fifth motor 20 drives the second screw rod 21 to rotate and simultaneously drives the movable rods 22 at the two ends of the second screw rod 21 to move towards the middle point of the second screw rod 21 so as to drive the polishing blocks 24 at the tops of the two groups of movable rods 22 to move oppositely to be attached to the outer ring of the flange, the position of the movable rod 22 is conveniently adjusted according to the size of the flange, the third motor 11 is matched to drive the driving wheel 12 to rotate and simultaneously drive the driven wheel 13 and the rotating pipe 1603 at the right side of the driven wheel 13 to rotate, so as to drive the flange on the arc 1607 at the outer side of the rotating pipe 1603 to rotate to polish the outer ring of the flange, the polishing block 24 is attached to the, the outer lane of conveniently rotating the flange and adjusting the position of polishing to the flange is polished in the time, reduces the follow-up time of polishing the flange outer lane extravagant, increases the practicality.

The working principle is as follows: when the polishing device for flange machining is used, firstly, a flange needing to be polished is placed on an arc 1607 outside a rotating pipe 1603 on the right side of a workbench 10, then a fixing frame 14 is opened, the left fourth motor 15 of a driven wheel 13 on the left side is opened, the fourth motor drives a cross rod 1601 inside the rotating pipe 1603 to rotate clockwise, meanwhile, a first trapezoid block 1602 on the surface of the cross rod 1601 is driven to rotate to abut against a second trapezoid block 1605 inside the rotating pipe 1603, the second trapezoid block 1605 and a sliding block 1604 are driven to move outwards, meanwhile, an arc 1607 outside the sliding block 1604 is driven to abut against an inner hole of the flange, the flange is fixed, then a fifth motor 20 on the workbench 10 is opened, the fifth motor drives a second screw rod 21 to rotate, meanwhile, movable rods 22 in threaded connection with two ends of the second screw rod 21 are driven to move towards the middle point of the second screw rod 21, the top polishing blocks 24 on the two groups of movable rods 22 move oppositely, the outer rings of the flange are attached to the outer rings, and then a first motor 3 The block 5 moves towards the middle point of the first lead screw 4, the movable block 5 moves towards the middle point of the first lead screw 4 and simultaneously drives the lower electric telescopic rod 6 and the L-shaped fixing plate 7 to move oppositely and the flange to be positioned on the same vertical line, after the second motor 8 on the L-shaped fixing plate 7 is opened to drive the polishing sheet 9 to rotate, the lower electric telescopic rod 6 on the movable block 5 is opened to drive the L-shaped fixing plate 7 to extend downwards to enable the polishing sheet 9 to be attached to the two sides of the flange for polishing, then the third motor 11 on the workbench 10 is opened to drive the driving wheel 12 to rotate and simultaneously drive the driven wheel 13 on the left side of the fixing frame 14 to rotate, the driven wheel 13 rotates to drive the right rotating tube 1603 and the inner cross rod 1601 to rotate, simultaneously drives the flange on the outer arc 1607 on the outer side of the rotating tube 1603 to rotate to polish the outer ring of the flange, under the elastic force of the second spring 23, meanwhile, the vibration generated in the rotating process of the flange is reduced, the protective shell 17 on the outer side of the workbench 10 can reduce the scattering of waste chips in the grinding and polishing process, meanwhile, the spray head 18 in the protective shell 17 is connected through an external water pipe to spray the flange, so that the scattering of the waste chips can be reduced, meanwhile, the grinding sheet 9 and the grinding block 24 can be cooled, the service life is prolonged, the sprayed water mixed with the waste chips flows out of the empty groove 25 at the bottom of the workbench 10, the sewage is collected through the collecting box, after the grinding is finished, the electric telescopic rod 6 is opened to drive the L-shaped fixing plate 7 to ascend, then, the fourth motor 15 is opened to drive the rotary cross rod 1601 to rotate anticlockwise, the first trapezoidal block 1602 on the surface of the cross rod 1601 is simultaneously driven to be separated from the second trapezoidal block 1605 in the rotating pipe 1603, the second trapezoidal block 1605 and the sliding block 1604 are driven to be contracted to the inside the rotating pipe 1603 under the elastic action of the, bringing the outer arcuate plate 1607 together to contract and separate from the inner bore of the flange, and then removing the flange, which completes the entire operation and is not described in detail herein, is well known to those skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a burnishing device is used in flange processing, includes mounting panel (1), fixed establishment (16) and protecting crust (17), its characterized in that:

mounting panel (1), the top of mounting panel (1) is fixed with frame (2), and the outside top of frame (2) is fixed with first motor (3), the output of first motor (3) is connected with first lead screw (4), and first lead screw (4) rotate to be connected in the inboard top of frame (2), the both ends threaded connection of first lead screw (4) has movable block (5), and movable block (5) sliding connection is at the top of frame (2), the below of movable block (5) is fixed with electric telescopic handle (6), and the below of electric telescopic handle (6) is fixed with L shape fixed plate (7), be fixed with second motor (8) on L shape fixed plate (7), and the output of second motor (8) is connected with polishing piece (9), the bottom of frame (2) is fixed with workstation (10), and the outside of workstation (10) is fixed with third motor (11), the output end of the third motor (11) is connected with the driving wheel (12), the driving wheel (12) is meshed with the driven wheel (13), the driven wheel (13) is rotatably connected to the left side of the fixed frame (14), the fixed frame (14) is fixed to the left side of the workbench (10), and meanwhile, the left side of the driven wheel (13) is fixedly provided with the fourth motor (15);

the fixing mechanism (16) is used for fixing the flange, and the fixing mechanism (16) is arranged on the right side of the driven wheel (13);

protective housing (17), protective housing (17) are fixed at the right side both ends of workstation (10), and the inner wall of protective housing (17) is fixed with shower nozzle (18), the outside both ends of protective housing (17) are fixed with fixed plate (19), and the outside of fixed plate (19) is fixed with fifth motor (20), the output of fifth motor (20) is connected with second lead screw (21), and second lead screw (21) run through protective housing (17) and rotate and connect on fixed plate (19), and the both ends threaded connection of second lead screw (21) has movable rod (22) simultaneously, movable rod (22) sliding connection is on workstation (10), and the top of movable rod (22) is fixed with second spring (23), is fixed with on second spring (23) simultaneously and polishes block (24), dead slot (25) have been seted up on the surface of workstation (10).

2. A flange working polishing apparatus according to claim 1, wherein: the fixing mechanism (16) comprises a cross rod (1601), a first trapezoidal block (1602), a rotating pipe (1603), a sliding block (1604), a second trapezoidal block (1605), a first spring (1606) and an arc-shaped plate (1607), wherein the cross rod (1601) penetrates through a driven wheel (13) and is connected with the output end of a fourth motor (15), the cross rod (1601) is rotatably connected to the right side of the fixed frame (14), the first trapezoidal block (1602) is fixed on the surface of the cross rod (1601), the rotating pipe (1603) is installed on the outer side of the cross rod (1601), the rotating pipe (1603) penetrates through the fixed frame (14) and is connected with the driven wheel (13), the sliding block (1604) is connected to the surface of the rotating pipe (1603), the second trapezoidal block (1605) is fixed on the inner side of the sliding block (1604), the first spring (1606) is fixed on the second trapezoidal block (1605), and the first spring (1606) is connected with the rotating pipe (1603), an arc-shaped plate (1607) is fixed on the outer side of the sliding block (1604).

3. A flange working polishing apparatus according to claim 1, wherein: the movable block (5), the electric telescopic rod (6), the L-shaped fixing plate (7), the second motor (8) and the polishing sheet (9) are arranged in two groups and are symmetrically arranged.

4. A flange working polishing apparatus according to claim 1, wherein: and a rotating mechanism is formed among the third motor (11), the driving wheel (12), the driven wheel (13) and the fourth motor (15).

5. A flange working polishing apparatus according to claim 1, wherein: the spray heads (18) are arranged in two groups and are symmetrically arranged.

6. A flange working polishing apparatus according to claim 1, wherein: the movable rod (22), the second spring (23) and the grinding block (24) are arranged in two groups and are symmetrically arranged, and meanwhile, the movable rod (22) and the middle point of the first screw rod (4) are on the same vertical line.

7. A flange working polishing apparatus according to claim 2, wherein: the first trapezoidal block (1602) is connected with the second trapezoidal block (1605) in a sliding mode.

8. A flange working polishing apparatus according to claim 2, wherein: the arc-shaped plates (1607) are provided with four groups, and the arc-shaped plates (1607) are enclosed to be circular.

9. A flange working polishing apparatus according to claim 2, wherein: the arc-shaped plate (1607) and the middle point of the first screw rod (4) are on the same vertical line.