CN109648155B

CN109648155B - Chamfering machine

Info

Publication number: CN109648155B
Application number: CN201910003078.1A
Authority: CN
Inventors: 闫晨阳; 者中林; 闫志伟; 王林伟
Original assignee: Shanxi Double Ring Heavy Industry Group Co ltd
Current assignee: Shanxi Double Ring Heavy Industry Group Co ltd
Priority date: 2019-01-02
Filing date: 2019-01-02
Publication date: 2020-06-30
Anticipated expiration: 2039-01-02
Also published as: CN109648155A

Abstract

The invention provides a chamfering machine, and belongs to the technical field of machine tools. The chamfering machine comprises a walking assembly, a chamfering assembly and a first driving assembly, wherein the walking assembly is connected with the chamfering assembly, and the walking assembly is used for driving the chamfering assembly to move along the circumferential direction of a flange. The chamfering assembly is connected with the first driving assembly, and the first driving assembly is used for driving the chamfering assembly to rotate in the bolt connecting hole in the flange so as to clear burrs in the bolt connecting hole in the flange. The invention improves the technical problems of high labor intensity and low working efficiency in the prior art.

Description

Chamfering machine

Technical Field

The invention relates to the technical field of machine tools, in particular to a chamfering machine.

Background

At present, burrs are arranged at two ends of a bolt connecting hole drilled on a flange through a drilling machine, and chamfering treatment is required to be carried out on the burrs at the edges of the holes according to the manufacturing standard requirement of the flange.

The existing chamfering treatment of the bolt connecting holes of the flange is finished manually, and the specific method is that a portable high-power low-rotating-speed electric drill provided with a conical drill bit is used manually to chamfer the bolt connecting holes on the flange hole by hole. However, the weight of the electric drill is heavy, which causes a high labor intensity for an operator and also reduces the work efficiency.

Disclosure of Invention

The invention aims to provide a chamfering machine, which aims to solve the technical problems of high labor intensity and low working efficiency in the prior art.

The invention provides a chamfering machine which comprises a walking assembly, a chamfering assembly and a first driving assembly, wherein the walking assembly is arranged on the walking assembly;

the traveling assembly is connected with the chamfering assembly and is used for driving the chamfering assembly to move along the circumferential direction of the flange;

the chamfering assembly is connected with the first driving assembly, and the first driving assembly is used for driving the chamfering assembly to rotate in the bolt connecting hole in the flange so as to clear burrs in the bolt connecting hole in the flange.

Further, the walking assembly comprises a walking motor and a roll shaft;

the roller is connected with the walking motor, and the roller can rotate under the drive of walking motor with the lateral wall butt of flange to make the axial displacement of roller along the flange.

Furthermore, the walking assembly further comprises a rack, and the walking motor is installed on the rack.

Furthermore, the walking assembly also comprises a sliding part which is connected in the rack in a sliding manner and can be fixed in the rack;

the roller is a plurality of, and a plurality of rollers divide into two sets ofly, and wherein the inside wall butt of a set of roller and flange, another set of roller are connected with the slider, and another set of roller can be under the drive of slider with the outside wall butt of flange.

Further, the walking assembly further comprises a walking wheel, the walking wheel is connected with the sliding piece, and the walking wheel can walk on the flange.

Further, the chamfering assembly comprises a first chamfering head and a second chamfering head, and the first driving assembly comprises a first motor and a second motor;

first motor and second motor all are connected with the frame, and first chamfer head and first motor are connected, and second chamfer head and second motor are connected, and first chamfer head and second chamfer head position are relative.

Furthermore, the device also comprises a second driving assembly, wherein the second driving assembly is arranged on the rack;

the first motor and the second motor are rotatably connected with the second driving assembly, and the second driving assembly is used for driving the first motor and the second motor to move so that the first chamfer head and the second chamfer head axially move along the bolt connecting hole in the flange.

Furthermore, the second driving assembly comprises a first air cylinder and a second air cylinder, the first air cylinder is arranged on one side of the rack, and the first air cylinder is rotatably connected with the first motor;

the second cylinder is installed on one side of the frame, which is back to back with the first cylinder, and the second cylinder is rotatably connected with the second motor.

Furthermore, the chamfering assembly also comprises a first swing arm and a second swing arm, and the first swing arm is connected with the first air cylinder and is rotationally connected with the first motor;

the second swing arm is connected with the second cylinder and is rotationally connected with the second motor.

And the detection head is connected with the walking assembly and is used for detecting whether the chamfering assembly is opposite to the bolt connecting hole on the flange.

The chamfering machine provided by the invention can produce the following beneficial effects:

the chamfering machine provided by the invention comprises a walking assembly, a chamfering assembly and a first driving assembly, wherein the walking assembly is connected with the chamfering assembly. When chamfering is carried out on the bolt connecting hole on the flange, the walking assembly can be placed on the flange firstly, and the walking assembly can drive the chamfering assembly to move along the circumferential direction of the flange.

Because the chamfering component is connected with the first driving component, and the first driving component can drive the chamfering component to rotate in the bolt connecting hole on the flange, so that in the process that the walking component drives the chamfering component to move along the circumferential direction of the flange, the chamfering component can sequentially remove burrs in the bolt connecting hole drilled along the circumferential direction of the flange under the driving of the first driving component.

Compared with the prior art, the flange deburring device has the advantages that burrs in the bolt connecting holes in the flange can be completely removed in the process that the walking assembly moves on the flange by utilizing the walking assembly, the chamfering assembly and the first driving assembly, workers do not need to carry a high-power low-rotating-speed electric drill to remove the burrs, and labor intensity can be reduced.

Therefore, the invention improves the technical problems of high labor intensity and low working efficiency in the prior art.

Drawings

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

Fig. 1 is a schematic structural diagram of a chamfering machine according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the chamfering machine in fig. 1 placed on a flange.

In the figure:

1-a walking component; 10-a walking motor; 11-a roll shaft; 12-a frame; 13-a slide; 14-a road wheel; 2-chamfering the assembly; 20-a first chamfer head; 21-a second chamfered head; 22-a first swing arm; 23-a second swing arm; 3-a first drive assembly; 30-a first motor; 31-a second motor; 32-a connecting rod; 4-a flange; 5-a second drive assembly; 50-a first cylinder; 51-a second cylinder; 6-detection head.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, in the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention provides a chamfering machine, which is described in detail below with reference to the accompanying drawings:

example (b):

as shown in fig. 1-2, the chamfering machine provided by the present embodiment includes a traveling assembly 1, a chamfering assembly 2, and a first driving assembly 3. The walking component 1 is connected with the chamfering component 2, and the walking component 1 is used for driving the chamfering component 2 to move along the circumferential direction of the flange 4.

Wherein, chamfer subassembly 2 is connected with first drive assembly 3, and first drive assembly 3 is arranged in driving chamfer subassembly 2 and rotates in the bolt connection hole on flange 4 to clear away the burr in the bolt connection hole on flange 4.

When chamfering the bolt connecting hole on the flange 4, the flange can be placed on the platform first, and then the walking assembly 1 is placed on the flange 4, as shown in fig. 2, the walking assembly 1 can drive the chamfering assembly 2 to move along the circumferential direction of the flange 4. At this time, the walking assembly 1 can be pushed to walk on the flange 4 by manpower, and the walking assembly 1 can also be driven to walk on the flange 4 by a mechanical arm.

Because chamfer subassembly 2 is connected with first drive assembly 3, and first drive assembly 3 can drive chamfer subassembly 2 and rotate in the bolt connection hole on flange 4, consequently at the in-process that walking subassembly 1 drove chamfer subassembly 2 along the circumferential movement of flange 4, chamfer subassembly 2 can be driven under first drive assembly 3 and will be eliminated the burr in the bolt connection hole that drills out along flange 4 circumference in proper order.

Compared with the prior art, the burr in the bolt connecting hole on the flange 4 can be completely removed in the process that the walking assembly 1 moves on the flange 4 by utilizing the walking assembly 1, the chamfering assembly 2 and the first driving assembly 3, the burr is removed without a handheld high-power low-rotating-speed electric drill of a worker, and the labor intensity can be reduced. Therefore, the embodiment improves the technical problems of high labor intensity and low working efficiency in the prior art.

As shown in fig. 1, the traveling assembly 1 may include a traveling motor 10 and a roller shaft 11, the roller shaft 11 is connected to the traveling motor 10, the roller shaft 11 abuts against a side wall of the flange 4, and the roller shaft 11 is capable of rotating under the driving of the traveling motor 10 so that the roller shaft 11 moves in the axial direction of the flange 4.

The output shaft of walking motor 10 can be connected with the one end of roller 11, and walking motor 10 can drive roller 11 and rotate, because the lateral wall butt of roller 11 and flange 4, therefore can produce frictional force between the lateral wall of roller 11 and flange 4, under the effect of frictional force, roller 11 can be on flange 4 along flange 4's axial displacement, and then can drive the axial displacement along flange 4 on flange 4 of chamfer subassembly 2 of being connected with walking subassembly 1.

Wherein, controlling the rotation direction of the walking motor 10 can control the roller shaft 11 to advance or reverse on the flange 4. Further, in order to make the roller shaft 11 run on the flange 4 more smoothly, the frictional resistance between the roller shaft 11 and the flange 4 may be increased, for example, by roughening the surface of the roller shaft 11 to increase the friction coefficient of the surface of the roller shaft 11, or by covering the surface of the roller shaft 11 with a rubber layer having a larger friction coefficient.

In practical application, the walking motor 10 is used to control the moving process of the walking assembly 1, so that labor intensity can be further reduced and working efficiency can be improved compared with the case that the walking assembly 1 is pushed by manpower.

As shown in fig. 1-2, the walking assembly 1 may further include a frame 12, and the walking motor 10 is mounted on the frame 12.

In practical application, the size of the frame 12 does not affect the moving process of the traveling assembly 1, and does not affect the chamfering operation of the chamfering assembly 2, so that the chamfering machine provided by the embodiment is lighter, and the size of the frame 12 can be smaller, so that the frame 12 does not completely cover the flange 4, as shown in fig. 2. The smaller size of the frame 12 also reduces the contact area between the flange 4 and the frame 12, so that the movement of the frame 12 on the flange 4 is smoother.

Wherein, the walking motor 10 can be installed above the frame 12, the output shaft of the walking motor 10 can pass through the frame 12 to be connected with the roller shaft 11, and the roller shaft 11 can be located below the frame 12. After the walking motor 10 drives the roller shaft 11 to rotate, the roller shaft 11 can drive the frame 12 and the walking motor 10 to move on the flange 4 together.

In order to make the moving process of the frame 12 on the flange 4 smoother, the friction force between the frame 12 and the flange 4 may be smaller, for example, the surface friction coefficient of the contact surface of the frame 12 and the flange 4 is reduced, the frame 12 may be made of a material with a lower surface friction coefficient, and the weight of the frame 12 may also be lighter, for example, a hollow frame 12 is used.

Further, in order to make the chamfering machine neater and more orderly, the frame 12 may be hollow, and the power source for driving the traveling motor 10 to rotate may be a storage battery, and the storage battery may be placed inside the hollow frame 12.

It can be seen that the hollow frame 12 not only can make the movement of the frame 12 on the flange 4 smoother, but also can make the chamfering machine neater and more orderly.

As shown in fig. 1-2, the walking assembly 1 can further include a sliding member 13, the sliding member 13 is slidably connected in the frame 12, and the sliding member 13 can be fixed in the frame 12. Wherein, the roller 11 is a plurality of, and a plurality of roller 11 divide into two sets ofly, and wherein a set of roller 11 and flange 4's inside wall butt, another set of roller 11 is connected with slider 13, and another set of roller 11 can be under the drive of slider 13 with flange 4's outside wall butt.

All there is the roller 11 to make the removal process of running block 1 on flange 4 more stable in the equal butt on the inside wall of flange 4 and the lateral wall, and then can make chamfering unit 2's chamfering process more smooth and easy.

In the present embodiment, the sliding member 13 may be a bar, and the sliding member 13 may pass through the frame 12 and be capable of moving on the frame 12. To facilitate the abutment of the further set of rollers 11 with the outer side walls of the flanges 4, the length of the slide 13 may be greater than the difference between the outer and inner diameters of the flanges 4.

As shown in fig. 1, the position of the other set of rollers 11 connected to the slider 13 can be changed by moving the slider 13 on the frame 12, and for flanges 4 of different sizes, the other set of rollers 11 can be brought into abutment with the outer side walls of the flanges 4 by adjusting the slider 13.

Wherein, the quantity of two sets of roller 11 all does not have the restriction, and the quantity of walking motor 10 can correspond with the quantity of roller 11, can be connected with a walking motor 10 on each roller 11. In the present embodiment, one of the roller shafts 11 abutting against the inner side wall of the flange 4 includes two roller shafts 11, and the other roller shaft 11 abutting against the outer side wall of the flange 4 includes one roller shaft 11.

After the sliding member 13 is adjusted to make the other set of roller shafts 11 abut against the outer side wall of the flange 4, the sliding member 13 can be fixed on the frame 12, in this embodiment, a plurality of threaded holes can be provided on the sliding member 13 along the axial direction of the sliding member 13, holes can also be provided on the frame 12, and the sliding member 13 can be fixed in the frame 12 by passing screws through the holes on the frame 12 and screwing the screws into the threaded holes on the sliding member 13.

Another way of fixing the sliding member 13 to the frame 12 is to sequentially form a plurality of opposite through holes on the sliding member 13 along the axial direction of the sliding member 13, and after the sliding member 13 is adjusted, a positioning pin can be inserted through a set of opposite through holes on the sliding member 13 close to the side wall of the frame 12, and the positioning pin is abutted against the side wall of the frame 12, so that the sliding member 13 can be fixed to the frame 12.

As shown in fig. 2, the walking assembly 1 may further include a walking wheel 14, the walking wheel 14 is connected with the sliding member 13, and the walking wheel 14 can walk on the flange 4.

In practice, the road wheels 14 are mounted on the slide 13 near one end of the outer side wall of the flange 4 so that the road wheels 14 can be located on the flange 4. In the process of walking of the walking assembly 1, the walking wheels 14 can walk on the flange 4, and the walking wheels 14 can increase the rolling friction between the walking assembly 1 and the top surface of the flange 4, so that the frame 12 can move on the flange 4 more smoothly.

In practice, the road wheels 14 in the walking assembly 1 may not be attached to the sliding member 13, but installed in the frame 12, the bottom of the road wheels 14 can be flush with the bottom surface of the frame 12, and the road wheels 14 can rotate in the frame 12. The travelling wheels 14 can ensure that the frame 12 moves on the flange 4 more smoothly

As shown in fig. 1, the chamfering assembly 2 may include a first chamfering head 20 and a second chamfering head 21, and the first driving assembly 3 includes a first motor 30 and a second motor 31. First motor 30 and second motor 31 all are connected with frame 12, and first chamfer head 20 is connected with first motor 30, and second chamfer head 21 is connected with second motor 31, and first chamfer head 20 and second chamfer head 21 position are relative.

The first chamfering head 20 and the second chamfering head 21 can be chamfering tools used on the existing chamfering machine, the first chamfering head 20 is driven to rotate in the bolt connecting hole of the flange 4 by the first motor 30, and barbs at the hole edge at one end of the bolt connecting hole of the flange 4 can be removed. The second motor 31 is utilized to drive the second chamfer head 21 to rotate in the bolt connecting hole of the flange 4, and then the barb of the hole edge at the other end of the bolt connecting hole of the flange 4 can be removed.

The first motor 30 and the second motor 31 may be micro motors, and the first motor 30 and the second motor 31 may be powered by a storage battery.

In the chamfering process, the axial direction of the first chamfer head 20 and the axial direction of the second chamfer head 21 can be parallel to or coincident with the axial direction of the bolt connecting hole of the flange 4, and the axial direction of the first chamfer head 20 and the axial direction of the second chamfer head 21 can be parallel to or coincident with the axial direction of the bolt connecting hole of the flange 4, so that the chamfering quality is better. Because the chamfering process of the bolt connecting hole behind the first bolt connecting hole can utilize the walking component 1 to drive the chamfering component 2 to walk, and the first driving component 3 is utilized to drive the chamfering component 2 to complete chamfering, the manual high-power low-rotating-speed electric drill is not needed to be held by hands to sequentially chamfer the bolt connecting hole of the flange 4. Compared with the prior art, the chamfering machine provided by the embodiment has the advantages that the chamfering quality is easy to control, and the chamfering quality is high.

As shown in fig. 1-2, the chamfering machine provided in the present embodiment further includes a second driving assembly 5, and the second driving assembly 5 is mounted on the frame 12. The first motor 30 and the second motor 31 are rotatably connected with the second driving assembly 5, and the second driving assembly 5 is used for driving the first motor 30 and the second motor 31 to move so as to enable the first chamfered head 20 and the second chamfered head 21 to move along the axial direction of the bolt connecting hole on the flange 4.

The second driving assembly 5 may be fixed on the frame 12, and the second driving assembly 5 can move the first and second chamfering heads 20 and 21 on the frame 12.

Further, the second driving assembly 5 may include a first cylinder 50 and a second cylinder 51, the first cylinder 50 is installed at one side of the frame 12, and the first cylinder 50 is rotatably connected to the first motor 30. The second cylinder 51 is installed on the frame 12 on the side opposite to the first cylinder 50, and the second cylinder 51 is rotatably connected to the second motor 31.

The first cylinder 50 and the second cylinder 51 may be respectively fixed to the top surface and the bottom surface of the frame 12, and the axial directions of the first cylinder 50 and the second cylinder 51 may be perpendicular to the top surface or the bottom surface of the frame 12. The first cylinder 50 and the second cylinder 51 can extend and retract on the frame 12, and in order to enable the hole edges at the two ends of the bolt connecting hole of the flange 4 to be chamfered or stopped from being chamfered simultaneously, the first cylinder 50 and the second cylinder 51 can be shortened synchronously or lengthened synchronously, so that the first motor 30 and the second motor 31 can be driven to approach or depart from each other. The first motor 30 and the second motor 31 may drive the first chamfer head 20 and the second chamfer head 21 into the bolt coupling holes of the flange 4 simultaneously or out of the bolt coupling holes of the flange 4 simultaneously.

Wherein the cylinder can be replaced by a hydraulic cylinder.

As shown in fig. 1-2, the chamfering assembly 2 further includes a first swing arm 22 and a second swing arm 23, the first swing arm 22 is connected to the first cylinder 50 and is rotatably connected to the first motor 30. The second swing arm 23 is connected to the second cylinder 51 and is rotatably connected to the second motor 31.

The first motor 30 and the second motor 31 can both be fixedly connected with a connecting rod 32, the connecting rod 32 on the first motor 30 can be rotatably connected with the first swing arm 22, and the connecting rod 32 on the second motor 31 can be rotatably connected with the second swing arm 23. The connecting rod 32 is rotatably connected to the first swing arm 22, and the connecting rod 32 is rotatably connected to the second swing arm 23 to facilitate adjustment of the positions of the first motor 30 and the second motor 31 on the flange 4, thereby facilitating alignment of the first and second chamfered heads 20 and 21 with the bolt coupling holes on the flange 4.

As shown in fig. 1, the chamfering machine provided by the present embodiment may further include a detection head 6, the detection head 6 is connected to the traveling assembly 1, and the detection head 6 is used to detect whether the chamfering assembly 2 is opposite to the bolt coupling hole on the flange 4.

Since the bolt coupling holes of the flange 4 are arranged at equal intervals, the bolt coupling holes of the flange 4 detected by the detection head 6 may not be the same as the bolt coupling holes of the flange 4 into which the first chamfer head 20 enters, or the bolt coupling holes of the flange 4 into which the second chamfer head 21 enters. In practical application, the distance between the detection head 6 and the first chamfer head 20 or the distance between the detection head and the second chamfer head 21 is a multiple of the distance between the bolt connecting holes of two adjacent flanges 4.

Further, due to the rotary connection between the first swing arm 22 and the first motor 30 and the rotary connection between the second swing arm 23 and the second motor 31, the positions of the first chamfer head 20 and the second chamfer head 21 in the chamfer assembly 2 can be adjusted, so that the distance between the detection head 6 and the first chamfer head 20 or the distance between the detection head and the second chamfer head 21 can be multiple times of the distance between the bolt connecting holes of two adjacent flanges 4 for flanges 4 with different sizes. It can be seen that the chamfering machine provided by the embodiment has good applicability.

The detection head 6 can be connected with the frame 12 in a sliding mode, the position of the detection head 6 can be adjusted on the frame 12, and the applicability and the use flexibility of the chamfering machine are further improved.

The detection head 6 can be a photosensitive sensor or a camera, when the walking assembly 1 walks on the flange 4, the photosensitive sensor or the camera on the detection head 6 can detect whether the detection head 6 is positioned above the bolt connecting hole on the flange 4, if so, the walking assembly 1 can be controlled to stop walking and start the first driving assembly 3, and at the moment, the first driving assembly 3 can drive the chamfering assembly 2 to chamfer the bolt connecting hole on the flange 4; if not, the walking assembly 1 can be controlled to continue walking, and the first driving assembly 3 is closed.

Detect head 6 and can be connected with the display screen, be convenient for learn whether detect head 6 is located the top in the bolt hookup hole on flange 4, whether the main part of controlling walking subassembly 1 and first drive assembly 3 work this moment can be the staff.

The detection head 6, the walking motor 10, the first driving assembly 3 and the second driving assembly 5 can be connected with an editable logic controller, the editable logic controller can be connected with a computer, and the walking motor 10, the first driving assembly 3 and the second driving assembly 5 can be controlled to start and stop through the computer and the editable logic controller. Wherein, the computer can also be used for monitoring the working process of beveler.

When chamfering operation is performed on the flange 4, the position of the chamfering assembly 2 can be adjusted firstly, so that the chamfering assembly 2 is positioned above one of the bolt connecting holes on the flange 4, and at the moment, the detection head 6 is positioned above one of the other bolt connecting holes. And then the second driving component 5 can be started, the second driving component 5 is utilized to drive the chamfering component 2 to enter one of the bolt connecting holes, after the chamfering component 2 enters one of the bolt connecting holes, the second driving component 5 can be stopped to restart the first driving component 3, and the first driving component 3 can drive the chamfering component 2 to chamfer the bolt connecting holes. The time for each operation of the first drive assembly 3 can be preset on the programmable logic controller in order to control the depth of each time the chamfering assembly 2 enters the bolting holes of the flange 4, i.e. to control the chamfering depth. When the first driving component 3 works for a certain time, the editable logic controller controls the first driving component 3 to be closed and controls the second driving component 5 to be started, the second driving component 5 drives the chamfering component 2 to be separated from the bolt connecting holes, when the chamfering component 2 is separated from the bolt connecting holes, the second driving component 5 can be closed and the walking component 1 can be started again, the walking component 1 can walk on the flange 4 after being started, in the moving process of the walking component 1, the detection head 6 can gradually get away from one bolt connecting hole of the other bolt connecting holes and get close to the bolt connecting hole adjacent to the bolt connecting hole, when the detection head 6 is positioned above the bolt connecting hole adjacent to the bolt connecting hole, the chamfering component 2 is positioned above the bolt connecting hole adjacent to the chamfered bolt connecting hole, at the moment, the editable logic controller controls the walking component 1 to stop walking, the bolt connecting holes on the flange 4 can be chamfered in sequence by repeating the above process.

Further, the chamfering machine provided by the embodiment may further include a positioning head, and the positioning head may be a camera or a color sensor. The positioning head can be mounted on the frame 12, and before the chamfering operation is started, marks can be made on the flange 4 below the positioning head, such as figures and characters of strokes, and the marks can also be patches with different colors from the flange 4. In the process of sequentially chamfering the bolt connecting holes on the flange 4, the positioning head moves for a circle along the axial direction of the flange 4 and then returns to the starting point, and when the positioning head returns to the starting point, all the bolt connecting holes on the flange 4 are chamfered, so that after the positioning head returns to the starting point and identifies the mark again, a worker can be reminded that the chamfering operation of all the bolt connecting holes on the flange 4 is finished, and the chamfering operation can be finished.

The positioning head can also be connected with an editable logic controller, and the editable logic controller can control the end of the chamfering operation according to the information detected by the positioning head, so that the chamfering machine is prevented from continuously moving on the flange 4 along the circumferential direction of the flange 4.

It can be seen that the beveler that this embodiment provided can realize mechanized operation process, and the staff can control a plurality of bevelers simultaneously and carry out the chamfer operation to different flanges 4, can effectively reduce intensity of labour, promote work efficiency. Because the position of the chamfering assembly 2 can be adjusted, and the position of the detection head 6 can also be adjusted, the chamfering machine provided by the embodiment can be suitable for flanges 4 with different sizes, and has high applicability.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A chamfering machine is characterized by comprising a walking assembly, a chamfering assembly and a first driving assembly;

the first driving assembly is used for driving the chamfering assembly to rotate in the bolt connecting hole in the flange so as to remove burrs in the bolt connecting hole in the flange;

the walking assembly comprises a walking motor and a roll shaft;

the roller shaft is connected with the walking motor, the roller shaft is abutted against the side wall of the flange, and the roller shaft can rotate under the driving of the walking motor so as to move along the axial direction of the flange;

the walking assembly further comprises a rack, and the walking motor is mounted on the rack;

the chamfering assembly comprises a first chamfering head and a second chamfering head, and the first driving assembly comprises a first motor and a second motor;

the first motor with the second motor all with the frame is connected, first chamfer head with first motor is connected, the second chamfer head with the second motor is connected, just first chamfer head with second chamfer head position is relative.

2. The chamfering machine according to claim 1, wherein the traveling assembly further comprises a slider that is slidably connected in the frame and that can be fixed in the frame;

the roller is a plurality of, and is a plurality of the roller divide into two sets ofly, one of them group the roller with the inside wall butt of flange, another group the roller with the slider is connected, and another group the roller can be in the drive of slider is down with the outside wall butt of flange.

3. The chamfering machine according to claim 2, wherein the walking assembly further comprises a walking wheel, the walking wheel is connected with the sliding member, and the walking wheel can walk on the flange.

4. The chamfering machine according to claim 1, further comprising a second drive assembly mounted on the frame;

the first motor and the second motor are rotatably connected with the second driving assembly, and the second driving assembly is used for driving the first motor and the second motor to move so that the first chamfer head and the second chamfer head move along the axial direction of the bolt connecting hole in the flange.

5. The chamfering machine according to claim 4, wherein the second driving assembly includes a first air cylinder and a second air cylinder, the first air cylinder is installed at one side of the frame, and the first air cylinder is rotatably connected with the first motor;

the second cylinder is installed on one side of the frame, which is opposite to the first cylinder, and the second cylinder is rotatably connected with the second motor.

6. The chamfering machine according to claim 5, wherein the chamfering assembly further comprises a first swing arm and a second swing arm, the first swing arm being connected to the first cylinder and being rotationally connected to the first motor;

and the second swing arm is connected with the second cylinder and is rotationally connected with the second motor.

7. The chamfering machine according to any one of claims 1 to 6, further comprising a detection head connected to the traveling assembly, the detection head being configured to detect whether the chamfering assembly is positioned opposite to a bolt coupling hole of the flange.