CN218984178U

CN218984178U - Deburring equipment

Info

Publication number: CN218984178U
Application number: CN202222623260.7U
Authority: CN
Inventors: 刘洪�; 刘如意; 胡宏发; 武耀鹏
Original assignee: Fulian Technology Shanxi Co Ltd
Current assignee: Fulian Technology Shanxi Co Ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-05-09
Anticipated expiration: 2032-09-30

Abstract

The utility model provides a burring equipment, including bearing mechanism, deburring mechanism and first transfer mechanism, wherein bearing mechanism is used for bearing the product, deburring mechanism is including two sets of grinding members that set up side by side, be located the product both sides respectively for rotatory in order to polish the product deburring, first transfer mechanism control two sets of grinding members relative movement is close to the product, its distance that two sets of grinding members respective grinding wheel is equidistant from the center of product at the removal in-process equals, thereby realize polishing to product flexibility, accuracy, with automatic removal product burr, improve work efficiency.

Description

Deburring equipment

Technical Field

The application relates to the technical field of machining, in particular to deburring equipment.

Background

In the machining process, defects such as surface burrs, burrs and the like are often generated on the surface of a product after machining, the product needs to be removed, a product is usually needed to be manually held at present, the product is close to a deburring tool, such as a fly wheel fixed on a motor for rotation, the burrs and the like are removed through polishing of the fly wheel, but the manual operation is low in efficiency and high in working strength, and dust and the like generated by polishing cause poor working environment.

Therefore, there is a need to provide a deburring device, which automatically polishes and removes burrs of a product, reduces manpower and improves efficiency.

Disclosure of Invention

In view of the above, it is necessary to propose a deburring apparatus to achieve automated deburring.

To achieve the above object, the present application provides a deburring apparatus comprising:

the bearing mechanism is used for bearing the product;

the first transfer mechanism comprises a base, two sliding tables capable of moving along a first direction relative to the base and a first driving piece connected with the sliding tables;

the deburring mechanism comprises two groups of grinding assemblies which are arranged side by side and are respectively connected with two sliding tables, the product is arranged between the two groups of grinding assemblies, each group of grinding assemblies comprises a grinding wheel and a rotary driving piece, and the rotary driving piece is used for driving the grinding wheel to rotate so as to deburr the product; the grinding assembly is connected to the movable seat, the first driving piece is used for driving the two sliding tables to move oppositely or move back to back when the rotary driving piece drives the grinding wheels to rotate, and the distances between the two grinding wheels and the center of the product in the moving process of the sliding tables are equal.

When the deburring equipment of the embodiment works, firstly, a product is fixed on the bearing mechanism, then the rotary driving piece drives the grinding wheel to rotate, and the first driving piece drives the two sliding tables to move oppositely or move oppositely when the rotary driving piece drives the grinding wheel to rotate so that the grinding assembly grinds two sides of the product. Therefore, the deburring equipment provided by the embodiment can realize automation of the deburring process, simultaneously polishes the side edges of the two sides of the product, and is more beneficial to controlling the grinding action of the grinding assembly due to the fact that the distances between the two grinding wheels and the center of the product are equal in the driving process, so that the deburring efficiency can be improved.

In other embodiments, the deburring apparatus further comprises a second transfer mechanism connected to the first transfer mechanism and configured to drive the first transfer mechanism to move along a second direction, the second direction being perpendicular to the first direction.

In other embodiments, a front screw and a back screw extending along the first direction are arranged on the base, a front screw section and a back screw section are respectively arranged at two ends of the front screw and the back screw section, and the two sliding tables are respectively connected with the front screw section and the back screw section in a screwed mode, so that when the front screw and the back screw rotate, the two sliding tables move in opposite directions or move in opposite directions.

In other embodiments, the sliding table is further provided with a movable seat, the grinding assemblies are connected with the sliding table through the movable seat, each group of grinding assemblies further comprises a wheel shaft, one end of each wheel shaft is detachably connected with the movable seat, and the other end of each wheel shaft is connected with the grinding wheel.

In other embodiments, a shaft sleeve is arranged on each movable seat, the shaft sleeve is inserted into the movable seat, one end of the shaft sleeve extends out of the movable seat, a mounting channel is formed in the shaft sleeve, and the wheel shaft is detachably mounted in the shaft sleeve through the mounting channel; the shaft sleeve extends out of one end of the movable seat and is provided with a guide groove, the guide groove comprises a guide groove, a rotating groove and a limiting groove which are sequentially connected, the guide groove extends along the length direction of the shaft sleeve, one end of the guide groove is arranged in an opening manner, one end of the rotating groove is connected to the other end of the guide groove and extends along the circumferential direction of the shaft sleeve, the other end of the rotating groove is connected to the limiting groove, and the limiting groove extends towards the opening along the length direction of the shaft sleeve;

one end of the axle is provided with a limit pin protruding from the side surface of the axle, and when the axle is inserted into the installation channel, the limit pin enters the guide groove from the guide groove and moves to the limit groove along the rotating groove so as to fix the axle on the axle sleeve.

In other embodiments, the mounting channel is closed at one end of the shaft sleeve inserted into the movable seat, the other end of the shaft sleeve extending out of the movable seat is opened for inserting the wheel shaft, an elastic piece is arranged at one end of the mounting channel, which is closed, and the elastic piece is in a compressed state when the wheel shaft is fixed on the shaft sleeve.

In other embodiments, the closed end of the installation channel is further provided with an adjusting member, the adjusting member is movably disposed in the installation channel and supports the elastic member against the axle, and the adjusting member is used for adjusting the elastic force of the elastic member relative to the axle.

In other embodiments, the grinding wheel comprises a plurality of lamellar grinding tools arranged along the length direction of the wheel shaft, each grinding tool comprises a circular fixing seat and a plurality of flexible friction pieces sequentially arranged along the periphery of the circular fixing seat, each flexible friction piece is in a long strip shape, one end of each flexible friction piece is connected with the circular fixing seat, and the other end of each flexible friction piece is used for rubbing a product to deburr the product.

In other embodiments, the deburring apparatus further has a protective cover coupled to the second transfer mechanism, the protective cover having a working chamber formed therein for receiving the product and the grinding wheel.

In other embodiments, the deburring device further comprises a spraying mechanism, the spraying mechanism is arranged on the protective cover, an opening is arranged at the position of the protective cover corresponding to the spraying mechanism, and a nozzle of the spraying mechanism extends into the working chamber to spray cleaning liquid to the product in the working chamber.

Drawings

Fig. 1 is a schematic structural view of a deburring apparatus according to an embodiment of the present application.

Fig. 2 is a schematic view of a motion profile of an abrasive component of the deburring apparatus shown in fig. 1.

Fig. 3 is a schematic structural view of a first transfer mechanism of the deburring apparatus shown in fig. 1.

Fig. 4 is a schematic view of the abrasive assembly of the deburring apparatus shown in fig. 1.

Fig. 5 is a cross-sectional view of the sleeve portion of the abrasive assembly shown in fig. 4 taken along line V-V.

Fig. 6a is a partial schematic view of the grinding assembly of fig. 4 with the axle not secured to the sleeve.

Fig. 6b is a partial schematic view of the axle of the grinding assembly of fig. 4 secured to a sleeve.

Fig. 7 is a schematic plan view of a grinding wheel of the deburring apparatus shown in fig. 1.

Fig. 8 is a schematic structural view of a spray mechanism of the deburring apparatus shown in fig. 1.

Description of the main reference signs

Deburring apparatus 100

Bearing mechanism 10

Deburring mechanism 20

Grinding assembly 21

Grinding wheel 211

Axle 212

Limit pin 212a

Rotation driving member 213

Abrasive tool 214

Fixing base 214a

Friction member 214b

First transfer mechanism 30

Base 31

Slipway 32

First driving member 33

Movable seat 34

Shaft sleeve 341

Mounting channel 342

Elastic member 343

Guide groove 344

Guide groove 344a

Rotating groove 344b

Limit groove 344c

Adjusting piece 345

Gasket 346

Front and back screw thread lead screw 35

Positive thread segment 351

Back thread segment 352

Second transfer mechanism 40

Second driving member 41

Lifting frame 42

Connection plate 43

Protective cover 50

Working chamber 51

Spray mechanism 60

Product 200

Detailed Description

In order that the objects, features and advantages of the present application may be more clearly understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, the described embodiments are merely some, rather than all, of the embodiments of the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, in some embodiments, the present application provides a deburring apparatus 100, including a carrying mechanism 10, a deburring mechanism 20 and a first transfer mechanism 30, wherein the carrying mechanism 10 is used for carrying a product 200, the deburring mechanism 20 includes two sets of grinding assemblies 21 respectively located at two sides of the product 200, each set of grinding assemblies 21 includes a grinding wheel 211 and a rotary driving member, and the rotary driving member is used for driving the grinding wheel 211 to rotate to grind two side surfaces of the product 200; the first transfer mechanism 30 includes a base 31, two sliding tables 32 that can move along a first direction relative to the base 31, and a first driving member 33, where the grinding assemblies 21 are connected to the sliding tables 32, and the first driving member 33 is used to drive the two sliding tables 32 to move in opposite directions or move in opposite directions when the grinding assemblies 21 work, and in the driving process, the distances between the two sets of grinding assemblies 21 and the center of the product are equal. In this embodiment, the first direction is shown as the X-axis direction.

In the operation of the deburring apparatus 100 of the present embodiment, the product 200 is fixed on the carrying mechanism 10, the rotation driving member drives the grinding wheel 211 to rotate, and the first transfer mechanism 30 moves the grinding assembly 21 to the product 200 to polish both sides of the product 200; in this way, the deburring apparatus 100 provided in this embodiment can implement automation of the deburring process, and polish both side edges of the product 200 at the same time, which is beneficial to improving deburring efficiency.

In other embodiments, as shown in fig. 1, the deburring apparatus 100 further includes a second transferring mechanism 40 connected to the first transferring mechanism 30 and configured to drive the first transferring mechanism 30 to move along a second direction, where the second direction is perpendicular to the first direction; in this embodiment, the second direction is shown as the Y-axis direction.

In other embodiments, the second transfer mechanism 40 includes a second driving member 41, a lifting frame 42, and a connecting plate 43, where the connecting plate 43 is disposed on a side of the lifting frame 42 facing the first transfer mechanism 30, and the first transfer mechanism 30 is connected to the lifting frame 42 through the connecting plate 43 and moves in the second direction under the driving of the second driving member 41.

As such, under the combined action of the first transfer mechanism 30 and the second transfer mechanism 40, the grinding assemblies 21 move relatively along the first direction and also move along the second direction, so that the grinding wheels 211 can move around the product 200 to grind both sides of the product and part of the top and bottom surfaces at both sides, specifically, as shown in fig. 2, when the grinding wheels 211 of the two sets of grinding assemblies 21 approach the product from the second direction, the two sets of grinding wheels 211 are far away from each other in the first direction, so that the two sets of grinding wheels 211 can grind both sides of the product 200, and when the grinding wheels 211 are far away from the product in the second direction, the two sets of grinding wheels 211 approach each other in the first direction, so that the grinding wheels 211 can grind both sides of the product 200 and part of the top and bottom surfaces at both sides of the product, thereby realizing three-surface grinding of the product 200 by the grinding wheels 211.

In an embodiment, as shown in fig. 3, a front-back screw rod 35 extending along a first direction is provided on the base 31, a front screw section 351 and a back screw section 352 are provided on the front-back screw rod, and the two sliding tables 32 are respectively connected to the front screw section 351 and the back screw section 352 in a screwed manner, so that when the front-back screw rod 35 rotates, the two sliding tables 32 move along the front-back screw rod 35 in opposite directions or in opposite directions.

In another embodiment, a moving seat 34 is disposed on each sliding table 32, the grinding assembly 21 is connected to the sliding tables 32 through the moving seat 34, a front and back threaded screw rod 35 extending along the first direction is disposed on the base 31, a front threaded section 351 and a back threaded section 352 are disposed at two ends of the front and back threaded screw rod, a first rotating nut and a second rotating nut opposite to the first rotating nut are disposed on the front threaded section 351 and connected with the first sliding table, the second rotating nut is disposed on the threaded screw rod and connected with the second sliding table, and the first driving member is used for driving the threaded screw rod to rotate so as to drive the first sliding table and the second sliding table to move along the spiral screw rod in opposite directions or move in opposite directions.

In this embodiment, as shown in fig. 4, each set of the grinding assemblies 21 further includes an axle 212, and one end of the axle 212 is detachably connected to the movable seat 34, and the other end is connected to the grinding wheel 211.

As shown in fig. 4 and 5, in other embodiments, a shaft sleeve 341 is provided on each of the movable bases 34, the shaft sleeve 341 is inserted into the movable base 34, one end of the shaft sleeve 341 extends out of the movable base 34, a mounting channel 342 is formed in the shaft sleeve 341, and the axle 212 is detachably mounted in the shaft sleeve 341 through the mounting channel 342; the guide groove 344 is formed in one end of the shaft sleeve 341 extending out of the movable seat, the guide groove 344 comprises a guide groove 344a, a rotating groove 344b and a limiting groove 344c which are sequentially connected, the guide groove 344a extends along the length direction of the shaft sleeve 341, one end of the rotating groove 344b is arranged in an opening manner, one end of the rotating groove 344b is connected to the other end of the guide groove 344a and extends along the circumferential direction of the shaft sleeve 341, the other end of the rotating groove 344b is connected to the limiting groove 344c, and the limiting groove 344c extends towards the opening 341a along the length direction of the shaft sleeve 341; when the axle 212 is inserted into the mounting channel 342 of the sleeve 341, the limiting pin 212a enters the guiding groove 344 from the guiding groove 344a and moves to the limiting groove 344c along the rotating groove 344b, and the elastic member 343 abuts against the axle 212 to clamp the limiting pin 212a into the limiting groove 344c, thereby fixing the axle 212 to the sleeve 341.

With further reference to fig. 6a and 6b, fig. 6a shows the positional relationship between the guide groove 344 and the limit pin 212a when the axle 212 is inserted into the sleeve 341 and fixed to the sleeve 341, fig. 6b shows the positional relationship between the guide groove 344 and the limit pin 212a when the axle 212 is inserted into the sleeve 341 and fixed to the sleeve 341, and as shown in the drawing, when the grinding assembly 21 is installed, the axle 212 is first inserted into the sleeve 341 until the limit pin 212a follows the guide groove 344a and reaches the bottom of the guide groove 344a, at which time the axle 212 abuts against the elastic member 343 in the sleeve 341, and then the axle 212 is rotated, such that the limit pin 212a enters the rotation groove 344b and moves along the rotation groove 344b to the limit groove 344c, at which time the hand is released, and the axle 212 is pushed outward by the abutment of the elastic member 343, such that the limit pin 212a enters the limit groove 344c, thereby fixing the axle 212 in the sleeve 341.

In other embodiments, the mounting channel 342 is closed at one end of the shaft sleeve 341 inserted into the movable seat 34, an opening 342a is provided at one end extending out of the movable seat 34 for inserting the axle 212, an elastic member 343 is provided at one closed end, and the elastic member 343 is compressed when the axle 212 is inserted into the mounting channel 342 from the opening 342a and fixed to the shaft sleeve 341.

When the deburring apparatus 100 of this embodiment works, the product 200 is fixed on the carrying mechanism 10, the worker holds the grinding assembly 21 by hand, and can mount the grinding assembly 21 to the movable seat 34 by inserting, rotating and loosening the hands, and reverse rotation is performed during disassembly, so that the deburring apparatus 100 provided in this embodiment can not only realize automation of the deburring process, but also realize quick assembly and disassembly of the grinding assembly 21, thereby shortening the downtime required for replacing the grinding assembly 21 and improving the working efficiency of the deburring apparatus 100.

In other embodiments, two stop pins 212a are provided on the axle 212, and two guide grooves 344 are provided on the sleeve 341, respectively, such that the two stop pins 212a move along the two guide grooves 344 when the grinding assembly 21 is installed and removed.

In other embodiments, as shown in fig. 5, an end of the mounting channel 342 having a closed shape is further provided with an adjusting member 345, where the adjusting member 345 is movably disposed in the mounting channel 342, and abuts the elastic member 343 against the axle 212, so as to adjust the elastic force of the elastic member 343 relative to the axle 212.

In this way, the axle sleeve 341 can be suitable for the axles 212 with different lengths, and when the elastic member 343 has a long service life, the elasticity of the elastic member 343 may be deteriorated, and the position of the elastic member 343 is adjusted by the adjusting member 345, so that the quick assembly and disassembly can be still realized without replacing the elastic member 343, thereby saving the cost.

In other embodiments, as shown in fig. 5, a spacer 346 is further disposed between the elastic member 343 and the axle 212, and the axle 212 abuts against the spacer 346 and thus the elastic member 343.

In this way, the axle 212 does not directly abut against the elastic member 343, and the pad 346 can make the elastic member 343 stressed more uniformly, so as to avoid uneven acting force or offset of contact position between the elastic member 343 and the axle 212 during the assembly and disassembly process.

In other embodiments, the deburring apparatus 100 further comprises a third transfer mechanism (not shown) for driving the two sets of grinding assemblies 21 in a third direction toward or away from the product 200; the third direction is perpendicular to the first direction and the second direction. In this embodiment, the third direction is the Y-axis direction.

In this way, the deburring apparatus of the present embodiment can move the grinding assembly 21 relative to the product 200 in three directions of X, Y, Z axis, ensuring that each part of the product can be polished.

In this embodiment, as shown in fig. 4, the rotation driving member 213 is disposed in the moving seat 34, and is used to drive the shaft sleeve 341 to rotate the polishing assembly 21.

In other embodiments, as shown in FIG. 4, two grinding wheels 211 are provided on each axle 212 for grinding the product 200.

In this way, when the deburring apparatus of the present embodiment works, the two grinding wheels 211 of each grinding assembly 21 can grind two positions of the product 200 at the same time, which is beneficial to improving the working efficiency.

In other embodiments, the grinding wheel 211 is a fly wheel or a fiber grinding brush.

In other embodiments, each grinding wheel 211 includes a plurality of sheet-like grinding tools 214 arranged along the length direction of the wheel shaft 212, as shown in a schematic plan view of the grinding wheel 211 in fig. 7, each grinding tool 214 includes a circular fixing base 214a and a plurality of flexible friction members 214b sequentially arranged along the circumference of the side wall of the circular fixing base 214a, the flexible friction members 214b are in a strip shape, one end of each flexible friction member 214b is connected with the circular fixing base 214a, and the other end is used for friction of the product 200 to deburr the product 200. The grinding wheel 211 adopting the structure is provided with a plurality of flexible friction pieces 214b which are sequentially arranged, so that after a period of use, if a certain friction piece 214b is worn, a new friction piece can be directly replaced without replacing the whole grinding wheel 211, thereby being beneficial to prolonging the service life of the grinding wheel.

In other embodiments, as shown in fig. 8, the deburring apparatus 100 further includes a protective cover 50, the protective cover 50 being connected to the connection plate 43 to move with the elevator frame 42, the protective cover 50 forming a working chamber 51 for accommodating the product 200 and the grinding wheel 211, the front plate of the protective cover 50 being removed in fig. 7 for more clearly showing the arrangement of the product 200 and the grinding wheel 211 within the protective cover 50.

In this way, the deburring process can be completed in the working chamber 51, so that dust generated by polishing and the like are also controlled in the working chamber 51, and the external working environment is prevented from being polluted by escaping.

In other embodiments, as shown in fig. 7, the deburring apparatus 100 further includes a spraying mechanism 60 provided on the protection cover 50, and the protection cover 50 is provided with an opening (not shown in the drawings) corresponding to the spraying mechanism 60 for spraying the cleaning liquid to the product 200 in the working chamber 51 by extending the nozzle of the spraying mechanism 60 into the working chamber 51.

In this way, the spraying mechanism 60 can automatically spray the cleaning solution, such as water, onto the product 200, so as to reduce dust generated during polishing, and prevent blackening during polishing.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Finally, it should be noted that the above embodiments are merely for illustrating the technical solution of the present application and not for limiting, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application.

Claims

1. A deburring apparatus comprising:

the bearing mechanism is used for bearing the product;

the first transfer mechanism comprises a base, two sliding tables capable of moving along a first direction relative to the base and a first driving piece connected with the sliding tables; and

the deburring mechanism comprises two groups of grinding assemblies which are arranged side by side and are respectively connected with two sliding tables, the product is arranged between the two groups of grinding assemblies, each group of grinding assemblies comprises a grinding wheel and a rotary driving piece, and the rotary driving piece is used for driving the grinding wheel to rotate so as to deburr the product; the grinding assembly is connected to the sliding table, the first driving piece is used for driving the two sliding tables to move oppositely or move back to back when the rotary driving piece drives the grinding wheels to rotate, and the distances between the two grinding wheels and the center of the product in the moving process of the sliding tables are equal.

2. The deburring apparatus as claimed in claim 1, wherein,

the deburring equipment further comprises a second transfer mechanism, wherein the second transfer mechanism is connected to the first transfer mechanism and used for driving the first transfer mechanism to move along a second direction, and the second direction is perpendicular to the first direction.

3. The deburring apparatus as set forth in claim 1, wherein said base is provided with a forward and reverse threaded screw extending in said first direction, forward and reverse threaded sections are provided at both ends of said forward and reverse threaded screw, respectively, and two of said sliding tables are screwed to said forward and reverse threaded sections, respectively, so that when said forward and reverse threaded screw rotates, said sliding tables move in opposite directions or in opposite directions.

4. The deburring apparatus of claim 1, wherein said slipway is further provided with a movable base, said grinding assembly is coupled to said slipway by said movable base, each of said sets of grinding assemblies further comprises an axle having one end detachably coupled to said movable base and another end coupled to said grinding wheel.

5. The deburring apparatus as claimed in claim 4, wherein each of said movable sockets is provided with a sleeve inserted into said movable socket with one end extending out of said movable socket, said sleeve having a mounting passage formed therein, said axle being detachably mounted in said sleeve through said mounting passage; the shaft sleeve extends out of one end of the movable seat to be provided with a guide groove, the guide groove comprises a guide groove, a rotating groove and a limiting groove which are sequentially connected, the guide groove extends along the length direction of the shaft sleeve, one end of the rotating groove is arranged in an opening manner, one end of the rotating groove is connected to the other end of the guide groove and extends along the circumferential direction of the shaft sleeve, the other end of the rotating groove is connected to the limiting groove, and the limiting groove extends towards the opening along the length direction of the shaft sleeve;

the one end of shaft is equipped with the protrusion in the spacing pin of shaft side, the shaft inserts when the installation passageway, spacing pin follow the guide slot gets into the guide slot and follows the rotation groove removes to the spacing groove, in order to with the shaft is fixed in the axle sleeve.

6. The deburring apparatus as claimed in claim 5, wherein said mounting passage is closed at one end of said sleeve inserted into said movable seat and open at the other end of said movable seat for insertion of said axle, said one end of said mounting passage being closed being provided with an elastic member which is in a compressed state when said axle is secured to said sleeve.

7. The deburring apparatus as set forth in claim 6, wherein said one end of said mounting passage being closed is further provided with an adjusting member movably disposed in said mounting passage and holding said elastic member against said wheel shaft, said adjusting member being adapted to adjust the elastic force of said elastic member with respect to said wheel shaft.

8. The deburring apparatus as set forth in claim 4, wherein said grinding wheel comprises a plurality of lamellar grinding tools arranged in a longitudinal direction of said wheel shaft, each grinding tool comprising a circular holder and a plurality of flexible friction members arranged in sequence along a peripheral edge of said circular holder, said flexible friction members being elongated, one end of said flexible friction members being connected to said circular holder and the other end being adapted to rub said product for deburring said product.

9. The deburring apparatus as claimed in claim 2, further comprising a protective cover coupled to said second transfer means, said protective cover having a working chamber formed therein for receiving said product and said grinding wheel.

10. The deburring apparatus of claim 9, further comprising a spray mechanism disposed on said protective cover, said protective cover having openings corresponding to said spray mechanism for spray nozzles of said spray mechanism extending into said working chamber to spray cleaning fluid to said product within said working chamber.