CN210125938U - Flexible automatic deburring device - Google Patents

Abstract

The utility model relates to a burring technical field in the machine tooling, concretely relates to flexible automatic burring device, including the main part support, lifting unit, rotatory brush burr subassembly, the positioning and clamping subassembly, can reciprocate the work piece inner chamber that adapts to the different degree of depth through lifting unit, bottom surface through the brush seat sets up the spring, make the brush can fluctuate, in order to satisfy different figurative wheel hub of spoke inner chamber, guarantee that the brush always contacts with the spoke inner chamber, and like this, with the different figurative wheel hub of size use the same specification brush mechanism can, needn't prepare rather than the brush that suits to each wheel type, the work load of changing the burr brush has alleviateed greatly, workshop storage space has been saved, the flexibility of brush burr has been increased.

Description

Flexible automatic deburring device

Technical Field

The application relates to the technical field of deburring in machining, in particular to a flexible automatic deburring device.

Background

The universal hub machining process comprises three main procedures, namely casting, machining and coating. After the machining process of the wheel hub is finished, a large amount of corner burrs exist, if the burrs are not removed completely, the leakage situation is caused, and the appearance and the protection effect after coating are influenced. The burr mainly produces in the machine and adds the face and the crossing department of casting surface, and parts such as spoke window, bolt hole, valve hole are the main position that produces the burr, and wherein the many sizes of burr quantity of spoke window department are big, are the position that needs key concern. At present, a large number of burr brushes with different sizes and different shapes are stored in the deburring process of a machining workshop of a hub manufacturer, so that the problems of waste of storage space, increase of workload of workers for replacing the brushes, insufficient automation degree and the like exist.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a flexible automatic burring device, has solved the problem among the background art, can realize the automatic brush hair thorn function of the flexibility of the different molding wheel hubs of equidimension, has alleviateed the work load of changing the burr brush greatly, has saved workshop storage space, has increased the flexibility of brush hair thorn.

In order to achieve the above object, the utility model provides a following technical scheme:

the first aspect provides a deburring device which comprises a main body support, a lifting assembly, a rotary brushing burr assembly and a positioning and clamping assembly, wherein the lifting assembly is fixed at the bottom of the main body support, the upper end of the lifting assembly is fixed with the rotary brushing burr assembly, and the lifting assembly can drive the rotary brushing burr assembly to move up and down in the vertical direction to adapt to workpiece inner cavities of different depths; the rotating brush burr component comprises a rotating component, a fixed plate, a spring, a brush seat and a brush, wherein the rotating component is fixed at the upper end of the lifting component, the fixed plate is fixed at the upper end of the rotating component, and the rotating component drives the fixed plate to rotate; the hairbrush is fixed in the hairbrush seat, the hairbrush seat is fixed on the fixed plate, a spring is arranged between the bottom surface of the hairbrush seat and the fixed plate, the hairbrush is pressed, and the hairbrush seat moves downwards in the vertical direction and compresses the spring; the brush seats are arranged in one group or a plurality of groups, each group of brush seats is provided with a plurality of groups, and the plurality of brush seats in each group are arranged close to each other along the radius direction of the circumference of the workpiece; a plurality of locating components are uniformly arranged on the circumference of the top of the main body support, and the locating components locate the workpiece on the main body support and clamp the workpiece. Above-mentioned scheme can reciprocate the work piece inner chamber that adapts to the different degree of depth through lifting unit, and the bottom surface of brush seat sets up the spring for the brush can fluctuate, in order to satisfy the figurative wheel hub of different spoke inner chambers, guarantees that the brush always contacts with the spoke inner chamber, and like this, with the different figurative wheel hubs of size use the brush mechanism of same specification can, need not prepare rather than the hair brush that suits to each wheel type.

In some embodiments, the rotating assembly comprises a motor, a speed reducer and a connecting plate, the lower end of the motor is fixed at the upper end of the lifting assembly, the output end of the motor is connected with the speed reducer, the output end of the speed reducer is fixedly provided with the connecting plate, the fixed plate is fixed on the connecting plate, and the motor drives the connecting plate and the fixed plate to rotate through the speed reducer; the rotating brush burr component further comprises a positioning column, a through hole is formed in the bottom surface of the brush seat, the positioning column penetrates through the through hole in the bottom surface of the brush seat, the lower end of the positioning column is fixed on the fixing plate, and the spring is sleeved on the positioning column between the bottom surface of the brush seat and the fixing plate. Above-mentioned scheme sets up the reference column and guarantees that the brush can not take place the horizontal hunting when the fluctuation, guarantees that the brush contacts with the spoke inner chamber always, guarantees the effect of brush burr.

In some embodiments, the fixing plate and the connecting plate are correspondingly and uniformly provided with lightening holes. The arrangement of the lightening holes greatly lightens the whole weight of the equipment, so that a rotating motor can adopt smaller power and is more energy-saving.

In some embodiments, the lifting assembly comprises a vertical lifting component and a lifting plate, wherein the vertical lifting component is fixed at the bottom of the main body support, the upper end of the vertical lifting component is fixed with the lifting plate, and the lifting plate can move up and down in the main body support under the action of the vertical lifting component. The vertical lifting component in the embodiment can be an air cylinder, a hydraulic cylinder or an electric cylinder.

In some embodiments, the main body support comprises a base plate, four upright posts, a middle plate and a base, wherein the base plate, the middle plate and the base are all horizontal, the four upright posts are symmetrically fixed on the base, the annular base plate is fixed at the upper ends of the four upright posts, the annular middle plate is fixed at the middle positions of the four upright posts, circular holes are formed in the middle positions of the middle plate, and the lower end of the rotating assembly penetrates through the circular holes in the middle plate. The structure of main part support has been designed in this embodiment, wholly is the position setting that the design of ring shape more made things convenient for locating component, makes things convenient for placing of wheel hub simultaneously, and the design of ring makes middle part lifting unit and rotatory brush burr subassembly can reciprocate in order to adapt to different wheel rim degree of depth.

In some embodiments, the lifting assembly comprises a vertical lifting component and a lifting plate, wherein the vertical lifting component is fixed on the base of the main body support, the upper end of the vertical lifting component is fixed with the lifting plate, and the lifting plate can move up and down in the main body support under the action of the vertical lifting component. The vertical lifting component in the embodiment can be an air cylinder, a hydraulic cylinder or an electric cylinder.

In some embodiments, more than one first guide post is further arranged on the circumference of the vertical lifting component on the base, a second guide sleeve is arranged on the lifting plate and the middle plate at the position corresponding to the first guide post, the first guide post is inserted into the second guide sleeve, and the first guide post and the second guide sleeve move relatively along with the lifting of the vertical lifting component. The guide post I and the guide sleeve II are arranged in the embodiment, so that the lifting of the lifting assembly is more stable, the rotating burr brushing assembly cannot deviate, and the burr brushing quality is ensured.

In some embodiments, the positioning assembly comprises a vertical push-pull assembly, a first guide sleeve, a second guide post, supports, a first rotating shaft, a second rotating shaft and a positioning rod, the vertical push-pull assembly is fixed on the bottom surface of the top surface of the main body support, a through hole is formed in the top surface corresponding to the vertical push-pull assembly, the output end of the vertical push-pull assembly penetrates through the through hole in the top surface to be connected with the second guide post, the first guide sleeve is sleeved on the second guide post and fixed on the upper surface of the top surface, the upper end of the positioning post is movably connected to one end of the positioning rod through the second rotating shaft, the two supports are symmetrically fixed on the top surface of the main body support on two sides of the middle part of the positioning rod, and the first rotating shaft penetrates; the vertical push-pull assembly is used for pushing a second guide post, the second guide post is used for pushing a positioning rod, the positioning rod rotates by taking the first rotating shaft as a shaft, the workpiece is fixed and clamped by the positioning rod, the second guide post is pulled down by the vertical push-pull assembly, the second guide post is pulled down by the second guide post, the positioning rod rotates by taking the first rotating shaft as a shaft, and the workpiece is loosened by the positioning rod. In the embodiment, the positioning rod realizes positioning and clamping of the wheels through a lever principle, the structural design of the positioning assembly is simple and practical, and the vertical push-pull assembly can be commonly used assemblies such as an air cylinder, a hydraulic cylinder or an electric cylinder.

In some embodiments, the positioning rod is a V-shaped positioning rod, the V-shaped opening of the positioning rod faces upward, and the turning point of the V-shape is provided with a through hole, and a first rotating shaft penetrates through the through hole of the positioning rod to movably fix the positioning rod on the two supports. The design of V type makes the one end that is close to the work piece of locating lever upwards, changes in and places the work piece and take off the work piece.

In some embodiments, 4 groups of brush holders are fixed on the fixing plate, and the interval between each group of brush holders is 90 degrees. The number of the groups of the brush seats can be automatically adjusted and set according to the effect of brushing burrs, so that the adjustability and the practicability of the device are improved.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a burring device, including the main part support, lifting unit, rotatory brush burr subassembly, the positioning and clamping subassembly, can reciprocate the work piece inner chamber that adapts to the different degree of depth through lifting unit, bottom surface through the brush seat sets up the spring, make the brush fluctuate, in order to satisfy different figurative wheel hubs of spoke inner chamber, guarantee that the brush contacts with the spoke inner chamber always, like this, with the different figurative wheel hubs of size use the brush mechanism of same specification can, needn't prepare the brush rather than the adaptation to each wheel type, the work load of changing the burr brush has been alleviateed greatly, workshop storage space has been saved, the flexibility of brush burr has been increased.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a front view of the flexible automatic deburring device of the present invention.

Fig. 2 is a top view of the flexible automatic deburring device of the present invention.

Fig. 3 is a schematic structural view of a brush and a brush holder of the flexible automatic deburring device of the present invention.

Figure 4 the utility model relates to a part drawing of flexible automatic burring device fixed plate.

Wherein: 1-base, 2-upright post, 3-guide post I, 4-lifting plate, 5-intermediate plate, 6-cylinder I, 7-base plate, 8-guide sleeve I, 9-guide post II, 10-positioning rod, 11-support, 12-connecting plate, 13-spring, 14-brush seat I, 15-brush seat II, 16-brush seat III, 17-brush seat IV, 18-positioning post, 19-retainer ring, 20-screw I, 21-wheel, 22-brush IV, 23-brush III, 24-brush II, 25-brush I, 26-screw II, 27-fixing plate, 28-pin, 29-rotating shaft I, 30-rotating shaft II, 31-speed reducer, 32-motor, 33-guide sleeve II, 33-air cylinder I, 7-base plate, 8-guide sleeve I, 9-guide post II, 10-positioning rod, 11-support, 12-connecting plate, 13-spring, 14-brush seat I, 34-cylinder II and 35-lightening hole.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. 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 application.

The terms "first," "second," "third," and "fourth," etc. in the description and claims of this application and in the accompanying drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Example 1:

embodiment 1 of the present application is described below with reference to fig. 1 to 4, in which a flexible automatic deburring apparatus is provided, including a base 1, an upright column 2, a first guide column 3, a lifting plate 4, a middle plate 5, a first cylinder 6, a base plate 7, a first guide sleeve 8, a second guide column 9, a positioning rod 10, a support 11, a connecting plate 12, a spring 13, a first brush holder 14, a second brush holder 15, a third brush holder 16, a fourth brush holder 17, a positioning column 18, a retainer ring 19, a first screw 20, a wheel 21, a fourth brush 22, a third brush 23, a second brush 24, a first brush 25, a second screw 26, a fixing plate 27, a pin 28, a first rotating shaft 29, a second rotating shaft 30, a speed reducer 31, a motor 32, a second guide sleeve 33, a second cylinder 34, and a lightening hole 35.

Four upright posts 2 are symmetrically welded on a base 1, a circular ring-shaped base plate 7 is welded on the four upright posts 2, a circular ring-shaped intermediate plate 5 is welded at the middle position of the four upright posts 2, two guide sleeves two 33 are symmetrically installed on the intermediate plate 5 through threaded connection, a cylinder two 34 is fixedly installed on the base 1 through threaded connection, the output end of the cylinder two 34 is installed on a lifting plate 4 through threaded connection, the two guide sleeves two 33 are symmetrically installed and fixed on the lifting plate 4 through threaded connection, two guide posts one 3 respectively penetrate through the two guide sleeves two 33 and are fixedly installed on the base 1 through threaded connection, the guide sleeves two 33 are copper sleeves, and the inner wall of the hole of the copper sleeve is provided with a spiral groove with the diameter of 3mm and the thread pitch of 5mm, and the friction coefficient between the first guide column 3 and the second guide sleeve 33 is reduced through grease lubrication, so that the copper sleeve has a better lubricating effect. The motor 32 penetrates through the middle plate 5 and is fixed on the lifting plate 4 through threaded connection, the output end of the motor 32 is provided with the speed reducer 31, the output end of the speed reducer 31 is arranged on the connecting plate 12 through screws, the fixing plate 27 is connected and arranged on the connecting plate 12 through the second screws 26 and the pins 28, the fixing plate 27 and the connecting plate 12 are provided with symmetrically distributed lightening holes 35, the overall weight of the device is greatly lightened, and the lightening holes 35 include but are not limited to the shapes shown in fig. 4. The first brush seat 14, the second brush seat 15, the third brush seat 16 and the fourth brush seat 17 are respectively penetrated by four positioning columns 18, and is connected and installed on the fixed plate 27 by using a retainer ring 19 and a screw one 20, four springs 13 are respectively installed on four positioning columns 18, in a plurality of circular grooves which are uniformly distributed on the upper surfaces of the first brush seat 14, the second brush seat 15, the third brush seat 16 and the fourth brush seat 17, the first brush 25, the second brush 24, the third brush 23 and the fourth brush 22 are respectively fixedly installed by glue, the fourth brush 22, the third brush 23, the second brush 24 and the first brush 25 are mutually independent, the brush can float up and down through the spring 13 and the positioning column 18 to meet the requirement of hubs with different spoke inner cavity shapes, ensure that the brush is always contacted with the spoke inner cavity, therefore, the brush mechanisms with the same specification can be used for hubs with the same size and different shapes, and brushes matched with the hubs do not need to be prepared for each wheel type. The four first cylinders 6 are symmetrically and uniformly installed and fixed on the lower surface of the base plate 7 through thread connection, the output ends of the first cylinders 6 are fixedly connected with the second guide posts 9 through thread connection, the second guide posts 9 penetrate through the first guide sleeves 8 fixedly connected on the upper surface of the base plate 7 through thread connection, the second rotating shafts 30 penetrate through the second guide posts 9 and the positioning rods 10, the first rotating shafts 29 penetrate through holes in the middle positions of the positioning rods 10 and holes in the supporting seats 11 fixedly installed on the upper surface of the base plate 7 through thread connection, eight supporting seats 11 in four groups are symmetrically and uniformly installed on the upper surface of the base plate 7 respectively, every two supporting seats 11 are symmetrically installed at two ends of the positioning rods 10, and the wheels 21 are positioned in the middle positions of the. The positioning rod 10 realizes the positioning and clamping of the wheel 21 by the lever principle.

In practical use, the wheel 21 is placed at the center of the base plate 7 by a manual or mechanical hand, the four cylinders one 6 are guided by the guide sleeve one 8 to drive the guide post two 9 to vertically move upwards and drive the V-shaped positioning rod 10 to rotate around the rotating shaft one 29, the four positioning rods 10 position and clamp the wheel 21, the cylinder two 34 drives the motor 32, the speed reducer 31 and the brush mechanism mounted thereon to integrally move upwards through the lifting plate 4 until the brush four 22, the brush three 23, the brush two 24 and the brush one 25 are in mutual contact with the inner cavity of the wheel 21, at this time, the motor 32 drives the connecting plate 12 to rotate through the speed reducer 31, the connecting plate 12 transmits power to the brush mechanism above through the screw two 26 and the pin 28 to drive the brush four 22, the brush three 23, the brush two 24 and the brush one 25 which are uniformly arranged to rotate while keeping in contact with the inner cavity of the wheel 21, the burrs are removed at the spoke windows of the wheel 21.

Example 2:

the utility model provides a deburring device, includes main part support, lifting unit, rotatory brush burr subassembly, positioning and clamping subassembly, the main part support includes base plate 7, four stands 2, intermediate lamella 5, base 1, and base plate 7, intermediate lamella 5, base 1 are all the horizontally, and 2 symmetric welded fastening on base 1 of four stands, and 7 welding of base plate of ring type are in the upper end of four stands 2, and 5 welded fastening of intermediate lamella of ring type are in the intermediate position of four stands 2, and the round hole has been seted up to the intermediate position of intermediate lamella 5, the round hole on 5 intermediate lamella were passed to the lower extreme of rotatory subassembly. The whole position that is the design of ring shape of main part support more makes things convenient for locating component sets up, makes things convenient for placing of wheel hub simultaneously, and the design of ring makes middle part lifting unit and rotatory brush burr subassembly can reciprocate in order to adapt to different wheel rim degree of depth.

The lifting assembly is fixed at the bottom of the main body support, the upper end of the lifting assembly is fixed with the rotary burr brushing assembly, and the lifting assembly can drive the rotary burr brushing assembly to move up and down in the vertical direction to adapt to workpiece inner cavities of different depths; the lifting assembly comprises a vertical lifting component and a lifting plate 4, the vertical lifting component is fixed on the upper surface of the base 1 of the main body support through a bolt, an output shaft at the upper end of the vertical lifting component fixes the lifting plate 4 through a bolt, and the lifting plate 4 can move up and down in the main body support under the action of the vertical lifting component. More than one guide post I3 is further arranged on the circumference of the vertical lifting component on the base 1, the guide post I3 is fixed on the base 1 through bolts, a guide sleeve II 33 is fixedly installed on the lifting plate 4 and the middle plate 5 corresponding to the guide post I3 through screws, the guide post I3 is inserted into the guide sleeve II 33, and the guide post I3 and the guide sleeve II 33 move relatively along with the lifting of the vertical lifting component. The vertical lifting component in the embodiment can be an air cylinder, a hydraulic cylinder or an electric cylinder. The setting up of guide post 3 and uide bushing two 33 makes lifting unit's lift more stable, makes rotatory brush burr subassembly can not take place the skew, guarantees the quality of brush burr.

The rotating brush burr component comprises a rotating component, a fixing plate 27, a spring 13, a positioning column 18, a brush seat and a brush, wherein the rotating component is fixed at the upper end of the lifting component, the fixing plate 27 is fixed at the upper end of the rotating component, and the rotating component drives the fixing plate 27 to rotate; the rotating assembly comprises a motor 32, a speed reducer 31 and a connecting plate 12, the lower end of the motor 32 is fixed at the upper end of the lifting assembly through a bolt, the output end of the motor 32 is connected with the speed reducer 31, the connecting plate 12 is fixedly installed at the output end of the speed reducer 31, the fixing plate 27 is fixed on the connecting plate 12 through a screw and a pin 28, and the motor 32 drives the connecting plate 12 and the fixing plate 27 to rotate through the speed reducer 31. The brush is fixed in the brush seat by glue, the brush seat is fixed on the fixing plate 27 through the positioning column 18, the spring 13 is arranged between the bottom surface of the brush seat and the fixing plate 27, the bottom surface of the brush seat is provided with a through hole, the positioning column 18 passes through the through hole on the bottom surface of the brush seat, the lower end of the positioning column 18 is fixed on the bottom surface of the fixing plate 27 through the check ring 19 and the screw, and the spring 13 is sleeved on the positioning column 18 between the bottom surface of the brush seat and the fixing plate 27. The brush is pressed, the brush seat moves downwards in the vertical direction and compresses the spring 13; the brush seat has a set or multiunit, and every brush seat of group has a plurality ofly, and a plurality of brush seats of every group are adjacent setting along the radial direction of work piece circumference. The number of groups of brush holders can be adjusted and set automatically according to the effect of brushing burrs, 4 groups of brush holders are fixed on the fixing plate 27 in the embodiment, and the interval between every two groups of brush holders is 90 degrees. In addition, the fixing plate 27 and the connecting plate 12 are correspondingly and uniformly provided with lightening holes 35, so that the overall weight of the equipment is greatly lightened, as shown in fig. 4.

A plurality of locating components are uniformly arranged on the circumference of the top of the main body support, and the locating components locate the workpiece on the main body support and clamp the workpiece. The positioning assembly comprises a vertical push-pull assembly, a first guide sleeve 8, a second guide column 9, a support 11, a first rotating shaft 29, a second rotating shaft 30 and a positioning rod 10, and the vertical push-pull assembly can be a common assembly such as an air cylinder, a hydraulic cylinder or an electric cylinder. In this embodiment, there are 4 positioning assemblies, as shown in fig. 2, the vertical push-pull assembly is fixed on the bottom surface of the substrate of the main body bracket by screws, a through hole is formed in the substrate at a position corresponding to the vertical push-pull assembly, an output end of the vertical push-pull assembly passes through the through hole in the substrate to be connected with a second guide post 9, a first guide sleeve 8 is sleeved on the second guide post 9, the first guide sleeve 8 is fixed on the upper surface of the substrate by screws, the upper end of the positioning post 18 is movably connected to one end of the positioning rod 10 by a second rotating shaft 30, two support seats 11 are symmetrically fixed on the top surface of the main body bracket at two sides of the middle part of the positioning rod 10, and the first rotating shaft 29 passes through the upper parts of the; the vertical push-pull assembly is provided with a second derivation steering column 9, the second guide column 9 is provided with a positioning rod 10, the positioning rod 10 rotates around a first rotating shaft 29 as a shaft, the positioning rod 10 fixes and clamps the workpiece, the vertical push-pull assembly pulls down the second guide column 9, the second guide column 9 pulls down the positioning rod 10, the positioning rod 10 rotates around the first rotating shaft 29 as the shaft, and the positioning rod 10 loosens the workpiece. The positioning rod 10 is a V-shaped positioning rod 10, one end of the positioning rod 10, which is close to the workpiece, is upward due to the design of the V shape, so that the workpiece can be placed and taken down more easily, a through hole is formed in the turning position of the V shape of the positioning rod 10, and the rotating shaft I29 penetrates through the through hole of the positioning rod 10 to movably fix the positioning rod 10 on the two supporting seats 11.

The deburring device can move up and down to adapt to workpiece inner cavities of different depths through the lifting assembly, the spring is arranged on the bottom surface of the brush seat, the brush can float up and down to meet workpieces with different inner cavity shapes, the brush is guaranteed to be in contact with the workpiece inner cavities all the time, and therefore different shaped workpieces with the same size can be prepared by the brush mechanism with the same specification without aiming at each workpiece.

To sum up, the application provides a flexible automatic burring device, including the main part support, lifting unit, rotatory brush burr subassembly, the positioning and clamping subassembly, can reciprocate the work piece inner chamber that adapts to the different degree of depth through lifting unit, bottom surface through the brush seat sets up the spring, make the brush can fluctuate, in order to satisfy the figurative wheel hub of different spoke inner chambers, guarantee that the brush contacts with the spoke inner chamber always, like this, with the different figurative wheel hub of size use the same specification the brush mechanism can, needn't prepare rather than the brush that suits to each wheel type, the work load of changing the burr brush has been alleviateed greatly, workshop storage space has been saved, the thorn flexibility of brush hair has been increased.

The foregoing detailed description of the embodiments of the present application has been presented to illustrate the principles and implementations of the present application, and the above description of the embodiments is only provided to help understand the method and the core concept of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (10)

1. The utility model provides a burring device, includes main part support, lifting unit, rotatory brush burr subassembly, positioning and clamping assembly, its characterized in that:

the lifting assembly is fixed at the bottom of the main body support, the upper end of the lifting assembly is fixed with the rotary burr brushing assembly, and the lifting assembly can drive the rotary burr brushing assembly to move up and down in the vertical direction to adapt to workpiece inner cavities of different depths;

the rotating brush burr component comprises a rotating component, a fixed plate, a spring, a brush seat and a brush, wherein the rotating component is fixed at the upper end of the lifting component, the fixed plate is fixed at the upper end of the rotating component, and the rotating component drives the fixed plate to rotate; the hairbrush is fixed in the hairbrush seat, the hairbrush seat is fixed on the fixed plate, a spring is arranged between the bottom surface of the hairbrush seat and the fixed plate, the hairbrush is pressed, and the hairbrush seat moves downwards in the vertical direction and compresses the spring; the brush seats are arranged in one group or a plurality of groups, each group of brush seats is provided with a plurality of groups, and the plurality of brush seats in each group are arranged close to each other along the radius direction of the circumference of the workpiece;

a plurality of locating components are uniformly arranged on the circumference of the top of the main body support, and the locating components locate the workpiece on the main body support and clamp the workpiece.

2. A deburring apparatus as claimed in claim 1, wherein: the rotating assembly comprises a motor, a speed reducer and a connecting plate, the lower end of the motor is fixed at the upper end of the lifting assembly, the output end of the motor is connected with the speed reducer, the output end of the speed reducer is fixedly provided with the connecting plate, the fixing plate is fixed on the connecting plate, and the motor drives the connecting plate and the fixing plate to rotate through the speed reducer; the rotating brush burr component further comprises a positioning column, a through hole is formed in the bottom surface of the brush seat, the positioning column penetrates through the through hole in the bottom surface of the brush seat, the lower end of the positioning column is fixed on the fixing plate, and the spring is sleeved on the positioning column between the bottom surface of the brush seat and the fixing plate.

3. A deburring apparatus as claimed in claim 2, characterized in that: lightening holes are correspondingly and uniformly arranged on the fixed plate and the connecting plate.

4. A deburring apparatus as claimed in claim 1, wherein: the lifting assembly comprises a vertical lifting component and a lifting plate, the vertical lifting component is fixed at the bottom of the main body support, the lifting plate is fixed at the upper end of the vertical lifting component, and the lifting plate can move up and down in the main body support under the action of the vertical lifting component.

5. A deburring apparatus as claimed in claim 1, wherein: the main part support includes base plate, four stands, intermediate lamella, base, and base, base plate, intermediate lamella, base all are the horizontally, and four stand symmetries are fixed on the base, and the base plate of ring type is fixed in the upper end of four stands, and the intermediate lamella of ring type is fixed in the intermediate position of four stands, and the round hole has been seted up to the intermediate position of intermediate lamella, the round hole on the intermediate lamella is passed to rotating assembly's lower extreme.

6. A deburring apparatus as claimed in claim 5, characterized in that: the lifting assembly comprises a vertical lifting component and a lifting plate, the vertical lifting component is fixed on the base of the main body support, the lifting plate is fixed at the upper end of the vertical lifting component, and the lifting plate can move up and down in the main body support under the action of the vertical lifting component.

7. A deburring apparatus as claimed in claim 6, characterized in that: more than one guide post I is further arranged on the circumference of the vertical lifting component on the base, a guide sleeve II is arranged on the lifting plate and the middle plate corresponding to the guide post I, the guide post I is inserted into the guide sleeve II and lifted along with the vertical lifting component, and the guide post I and the guide sleeve II move relatively.

8. A deburring apparatus according to any one of claims 1 to 7, characterized in that: the positioning assembly comprises a vertical push-pull assembly, a first guide sleeve, a second guide column, supports, a first rotating shaft, a second rotating shaft and a positioning rod, the vertical push-pull assembly is fixed on the bottom surface of the top surface of the main body support, a through hole is formed in the top surface corresponding to the vertical push-pull assembly, the output end of the vertical push-pull assembly penetrates through the through hole in the top surface to be connected with the second guide column, the first guide sleeve is sleeved on the second guide column and fixed on the upper surface of the top surface, the upper end of the positioning column is movably connected to one end of the positioning rod through the second rotating shaft, the two supports are symmetrically fixed on the top surface of the main body support on two sides of the middle part of the positioning rod, and the first rotating shaft penetrates; the vertical push-pull assembly is used for pushing a second guide post, the second guide post is used for pushing a positioning rod, the positioning rod rotates by taking the first rotating shaft as a shaft, the workpiece is fixed and clamped by the positioning rod, the second guide post is pulled down by the vertical push-pull assembly, the second guide post is pulled down by the second guide post, the positioning rod rotates by taking the first rotating shaft as a shaft, and the workpiece is loosened by the positioning rod.

9. A deburring apparatus as claimed in claim 8, characterized in that: the positioning rod is a V-shaped positioning rod, a through hole is formed in the turning position of the V-shaped of the positioning rod, and the first rotating shaft penetrates through the through hole of the positioning rod to movably fix the positioning rod on the two supports.

10. A deburring apparatus according to any one of claims 1 to 7 and 9, characterized in that: 4 groups of brush seats are fixed on the fixed plate, and the interval between every two groups of brush seats is 90 degrees.

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