WO2019119523A1

WO2019119523A1 - Deburring machine

Info

Publication number: WO2019119523A1
Application number: PCT/CN2017/120440
Authority: WO
Inventors: 戴阳
Original assignee: 莱纳斯工业设备（苏州）有限公司
Priority date: 2017-12-18
Filing date: 2017-12-31
Publication date: 2019-06-27
Also published as: WO2019119523A8; CN107855889A; DE212017000255U1

Abstract

Disclosed is a deburring machine, comprising a machine base (1), and a conveying device (2) for conveying a workpiece, a universal rolling brush grinding machine head (3) for deburring edges and holes of the workpiece, and an abrasive belt grinding machine head (4) for grinding a surface of the workpiece which are arranged on the machine base (1), wherein the universal rolling brush grinding machine head (3) and the abrasive belt grinding machine head (4) are sequentially spaced apart in the conveying direction of the conveying device (2), and the universal rolling brush grinding machine head (3) and the abrasive belt grinding machine head (4) are both located above the conveying device (2). By the deburring machine, a plurality of surface treatment procedures can be completed when the workpiece passes through the conveying device (2) once, and the surface quality and the processing efficiency of the workpiece are improved.

Description

Deburring machine

Technical field

The present disclosure relates to the field of workpiece surface treatment technology, for example, to a deburring machine.

Background technique

The burr is an extra iron scrap generated by the plastic deformation of the material at the edge of the processed material. For example, for materials with good ductility or toughness, burrs are more likely to occur, and the burr problem is difficult to solve in the metal processing industry. One of the problems.

In the field of metal processing, the commonly used method is manual deburring, using a trowel, sandpaper, grinding head, etc. as an auxiliary tool to wipe off the burrs on the surface of the workpiece. This method consumes a lot of manpower and is inefficient; at the same time, the method of manual deburring Due to the influence of manpower, it is difficult to control the weight of the hand. Excessive force will scratch the surface of the workpiece and affect the surface quality of the workpiece. For many workpieces that have been punched, such as thin-plated and dense-hole workpieces, stainless steel plate stampings, and corner appearance requirements are very high. High workpieces make it difficult to remove burrs by hand, and manual deburring can no longer meet the quality requirements of the workpiece.

In order to solve the above problems, there is currently a method of using mechanical deburring in the prior art. However, mechanical deburring often only achieves partial functions in a single machine, and it is impossible to perform deburring, drawing, and the like on the surface of the metal material with multiple coverages.

Summary of the invention

The present disclosure provides a deburring machine capable of achieving continuous automated deburring.

A deburring machine comprising a base and a conveying device for conveying a workpiece disposed on the base, a universal rolling brush grinding head for deburring the edge and the hole of the workpiece, and for grinding a belt grinding head of a workpiece surface, wherein the universal rolling brush grinding head and the belt grinding head are sequentially disposed along a conveying direction of the conveying device, and the universal rolling Both the brush grinding head and the belt grinding head are located above the conveyor.

Optionally, the universal rolling brush grinding head comprises a frame and a roller brush mechanism mounted on the frame, the brushing mechanism comprising:

a support plate connected to the frame;

a brushing portion, the roller brush portion is rotatably coupled to the support plate, and the roller brush portion includes a plurality of roller brushes rotatable about an axis thereof;

The revolving drive unit is mounted on the support plate and connected to the roller brush unit to drive a plurality of the roller brushes to revolve around a rotation center of the roller brush unit.

Optionally, the number of the roller brushes is an even number, and the rotation directions of the two adjacent roller brushes are opposite.

Optionally, the universal roller brush grinding head further includes a lifting mechanism coupled to the frame, the lifting mechanism being coupled to the support plate to drive the roller brush portion to be near or away from the conveying device.

Optionally, the lifting mechanism comprises a lifting drive motor, two lifting links and four lifting columns, the lifting columns are distributed at four corners of the frame, and the two lifting links are connected by a chain drive or a belt. a drive connection, the lift drive motor is mounted to the frame and coupled to one of the lift links to drive the lift link to rotate, and each of the lift links is respectively engaged with the two lift columns to drive The lifting column is raised or lowered, and the lifting column is connected with the supporting plate to drive the supporting plate to rise or fall.

Optionally, the abrasive belt grinding head comprises a belt support frame connected to the machine base, an abrasive belt moving around the belt support frame, and a belt drive mechanism for driving the belt movement The belt drive mechanism is coupled to the belt support frame.

Optionally, the conveying device comprises a conveying frame, a conveying belt disposed around the conveying frame, a conveyor belt driving mechanism connected to the conveying frame for driving the conveying belt to move around the conveying frame, and a negative pressure mechanism a vacuum chamber is disposed in the transport rack, and the negative pressure mechanism is in communication with the vacuum chamber.

Optionally, the surface of the transport frame for adsorbing the workpiece is provided with a plurality of strip-shaped grooves arranged side by side, and the plurality of strip-shaped grooves extend along a moving direction of the conveyor belt, and the strip-shaped grooves are A plurality of through holes communicating with the vacuum chamber are disposed, and the conveyor belt is provided with a plurality of rows of adsorption holes along a moving direction thereof, and each of the columns of the adsorption holes is in one-to-one correspondence with each of the strip-shaped grooves.

Optionally, the carriage further includes two first support plates connected to one end and two second support plates connected to the other end, the conveyor belt drive mechanism including a conveyor belt drive motor, a drive roller and a passive roller The driving roller is rotatably coupled between the two first supporting plates, the passive roller is connected between the two second supporting plates, the conveying belt is in close contact with the driving roller and the A driven roller is coupled to the drive roller.

Optionally, the deburring machine further comprises a dust hood mounted on the base, the dust hood being located at an upper portion of the conveying device.

The deburring machine provided by the present disclosure is provided with a universal rolling brush grinding head and a belt grinding head, and the universal rolling brush grinding head can realize the function of metal edge and hole deburring, and the belt grinding machine The head can realize the processing of drawing, de-slaging and descaling on the metal surface, and the workpiece can complete multiple surface treatment processes on the conveying device once, which improves the surface quality and processing efficiency of the workpiece.

DRAWINGS

1 is a schematic structural view of a deburring machine provided in this embodiment;

2 is a schematic structural view of a universal rolling brush grinding head of the deburring machine in the embodiment;

3 is a schematic structural view of a roller brush mechanism of a universal rolling brush grinding head in the embodiment;

Figure 4 is a cross-sectional view showing the roller brush mechanism of the universal roller brush grinding head in the embodiment;

Figure 5 is a partial cross-sectional view of the universal rolling brush grinding head of the deburring machine of the embodiment;

6 is a schematic structural view of a belt grinding head of the deburring machine provided in the embodiment;

Figure 7 is a schematic structural view of a conveying device of the deburring machine in the embodiment;

Figure 8 is a schematic structural view of a conveying frame and a driving mechanism of the conveying device in the embodiment;

Figure 9 is a partial enlarged view of a portion A in Figure 8;

Figure 10 is a schematic view showing the structure of the correcting mechanism and the tensioning mechanism of the conveying device in the embodiment.

In the picture:

1, the base.

2, conveying device; 21, transport frame; 211, strip groove; 212, through hole; 213, first support plate; 214, second support plate; 217, fixed plate; 22, conveyor belt; 23, conveyor belt drive mechanism; 231, conveyor belt drive motor; 232, drive roller; 233, passive roller; 24, air duct joint; 25, correcting mechanism; 251, correcting wheel; 252, correcting wheel mounting plate; Tightening mechanism; 261, tensioning screw; 262, screw sleeve; 263, tensioning seat; 264, lock nut.

3, universal rolling brush grinding head; 31, frame; 32, roller brush mechanism; 321, support plate; 322, roller brush portion; 3221, roller brush; 323, revolution drive portion; 324, rotation drive motor; 33, lifting mechanism; 331, lifting drive motor; 332, lifting link; 333, lifting column.

4, abrasive belt grinding head; 41, abrasive belt support frame; 42, abrasive belt; 43, belt drive mechanism.

5, vacuum hood.

Detailed ways

The technical solutions of the present disclosure will be described below with reference to the accompanying drawings and embodiments.

As shown in FIG. 1, the deburring machine comprises a base 1 and a conveying device 2, a universal rolling brush grinding head 3, a belt grinding head 4 and a dust collecting cover 5, both of which are mounted on the base 1, wherein The conveying device 2 is used for conveying the workpiece, and the universal rolling brush grinding head 3 and the belt grinding head 4 are both located at an upper portion of the conveying device 2 and are spaced apart for grinding the workpiece on the conveying device 2, To remove the burrs on the surface of the workpiece, and to process the workpiece such as drawing, de-slaging and descaling.

According to the actual needs of the workpiece to be processed, one or more universal rolling brush grinding heads 3 and one or more abrasive belt grinding heads 4 can be selected, and the universal rolling brush grinding head 3 and sand The front and rear positions of the belt-grinding head 4 on the conveyor belt 2 can be adaptively adjusted.

The deburring machine provided in this embodiment is provided with a universal rolling brush grinding head 3 and a belt grinding head 4, and the universal rolling brush grinding head 3 can realize the function of metal edge and hole deburring. The abrasive belt grinding head 4 can realize the processing of metal surface drawing, de-slaging and descaling, by setting one or more universal rolling brush grinding heads 3 and one or more abrasive belt grinding heads 4 Therefore, the workpiece can be completed on the conveying device 2 once to complete a plurality of surface treatment processes, thereby improving the surface quality and processing efficiency of the workpiece.

When the workpiece is subjected to surface treatment, grinding debris is generated and retained on the conveying device 2, so that the dust collecting cover 5 is provided to remove the grinding debris, and the dust collecting cover 5 is located above the conveying device 2, and a plurality of suctions can be selected according to the amount of the grinding debris. The dust cover 5 is disposed at the front and rear positions of the universal rolling brush grinding head 3 and the belt grinding head 4, respectively, to sufficiently absorb the grinding debris and keep the conveying device 2 clean.

2 is a schematic structural view of a universal rolling brush grinding head 3, which includes a frame 31, a brush mechanism 32 and a lifting mechanism 33, and the lifting mechanism 33 is coupled to the frame 31. The roller brush mechanism 32 is for removing the burr of the surface of the workpiece, and the lifting mechanism 33 is connected with the roller brush mechanism 32 for adjusting the position of the roller brush mechanism 2 in the vertical direction, and the roller brush mechanism 2 maintains proper contact with the workpiece. Effectively remove burrs on the workpiece.

3 is a schematic structural view of the brush mechanism 32. The brush mechanism 32 includes a support plate 321, a roller brush portion 322, and a revolving drive portion 323. The support plate 321 is coupled to the elevating mechanism 33. The roller brush portion 322 is rotatably coupled to the support. The plate 321 has a plurality of roller brushes 3221 that rotate in the axial direction of the roller brush portion 322. The revolution driving portion 323 is attached to the support plate 321, and the revolution driving portion 323 is connected to the roller brush portion 322 by a chain drive. The roller brushes 3221 revolve around the center of rotation of the brush portion 322.

The universal rolling brush grinding head of the embodiment is provided with a roller brush portion and a revolving drive portion, and the plurality of roller brushes rotate about their own axis directions, and the revolving drive portion drives the plurality of roller brushes to revolve around the rotation center of the roller brush portion. The surface of the workpiece is brushed from multiple directions by the rotation and revolution of the roller brush, which improves the effect of removing burrs.

4 is a cross-sectional view of the brush mechanism 32. The brush mechanism 32 further includes a rotation driving motor 324 attached to the support plate 321 and a rotating shaft connected to the rotation driving motor 324. The roller brush portion 322 further includes a roller brush holder and The rotating sleeve is sleeved on the rotating shaft, the rotating sleeve is rotatably connected to the rotating shaft, and the plurality of rolling brushes 3221 are rotatably connected to the rolling brush seat, and the revolution driving part 323 is connected with the rotating sleeve through the chain transmission to drive the rotating sleeve to rotate, and the roller brush is simultaneously rolled The seat is fixedly coupled to the rotating sleeve, and the plurality of roller brushes 3221 are driven to revolve around the center of rotation of the roller brush portion 322 under the rotation of the rotating sleeve. The rotation drive motor 324 is coupled to the plurality of roller brushes 3221 through a rotation shaft to drive the plurality of roller brushes 3221 to rotate around the axial direction of the roller 3221.

Optionally, one end of the rotating shaft connected to the roller brush 3221 is provided with a first bevel gear, and each of the roller brushes 3221 is provided with a second bevel gear. The first bevel gear and the second bevel gear cooperate to realize one-axis input multi-axis output. The rotation drive motor 324 drives the rotation of the rotation shaft to realize the rotation of the plurality of roller brushes 3221. Optionally, the first bevel gear may include a first upper bevel gear and a first lower bevel gear. The first upper bevel gear and the first lower bevel gear are respectively fixedly connected to the rotating shaft, and the rotation directions of the gears of the two are opposite. The roller brushes 3221 are selectively engageable with the first upper bevel gear or the first lower bevel gear.

Optionally, the number of the roller brushes 3221 may be an even number, for example, 4, 6, or 8, etc., one of the adjacent two roller brushes 3221, one meshes with the first upper bevel gear, and the other and the first lower bevel gear Engagement, the opposite rotation directions of the adjacent two roller brushes 3221 are realized.

As shown in FIGS. 2 and 5, the elevating mechanism 33 is coupled to the support plate 321 for driving the support plate 321 to move in the vertical direction. For workpieces of different thicknesses, the position of the brush mechanism 32 in the vertical direction can be adjusted by the lifting mechanism 33, so that the roller brush 3221 can maintain proper contact with the workpiece to adjust the processing or compensation roller 3221 for workpieces with different thicknesses. Loss during use.

Optionally, the lifting mechanism 33 includes an elevation driving motor 331, two lifting links 332 and four lifting columns 333. The lifting columns 333 are distributed at the four corners of the frame 31, and the two lifting links 332 are connected by a chain drive, and are driven by the lifting and lowering. The motor 331 is mounted on the frame 31 and connected to a lifting link 332 for driving the lifting link 332 to rotate. Each lifting link 332 is respectively engaged with the two lifting columns 333 to drive the lifting column 333 to rise or fall, and the lifting column 333 is The support plate 321 is connected to drive the support plate 321 to rise or fall.

FIG. 6 is a schematic view showing the structure of the abrasive belt grinding mechanism 4. The abrasive belt grinding head 4 includes a belt support frame 41, an abrasive belt 42 and a belt driving mechanism 43. The belt support frame 41 is connected to the base 1 The abrasive belt 42 is disposed around the abrasive belt support frame 41, and the abrasive belt drive mechanism 43 is coupled to the abrasive belt support frame 41 and drives the abrasive belt 42 to operate at a high speed.

Optionally, the belt support frame 41 is disposed on a side of the conveying device 2 with a belt driving shaft, and a side away from the conveying device 2 is provided with a belt passive shaft, and the belt driving shaft and the belt passive shaft are rotatably connected to The belt support frame 41 is disposed on the belt driving shaft and the belt passive shaft. The belt driving mechanism 43 drives the belt driving shaft to rotate to drive the belt 42 to move, and the belt passive shaft cooperates with the belt 42. Turn. Since the abrasive belt 42 located at the driving shaft of the abrasive belt needs to grind the workpiece, a rubber sleeve is arranged outside the driving shaft of the abrasive belt, and the rubber sleeve is sleeved on the driving shaft of the abrasive belt, and the abrasive belt 42 passes between the driving shaft of the abrasive belt and the driving shaft of the abrasive belt. When the rubber sleeve is in contact with the workpiece, the rubber sleeve will generate a certain amount of deformation under the action of the pressure, so that the abrasive belt 42 is in proper contact with the workpiece, and the rubber sleeve is used for grinding. Get a certain buffer under the action. The belt grinding head 4 is located above the conveying device 2 for performing surface treatment such as drawing, de-slaging, etc. on the workpiece located on the conveying device 2. The belt grinding head 4 may be located at least one of one end of the workpiece entering the universal rolling brush grinding head 3 and one end of the workpiece leaving the universal rolling brush grinding head 3, depending on the processing sequence required for the different workpieces. position.

FIG. 7 is a schematic structural view of a conveying device 2 including a conveying frame 21, a conveying belt 22 moving around the conveying frame 21, a conveyor belt driving mechanism 23 connected to the conveying frame 21, and a negative pressure mechanism. The correcting mechanism 25 and the tensioning mechanism 26. The conveyor belt driving mechanism 23 is configured to drive the conveyor belt 22 to move; the conveyor frame 21 is fixed at a position to be installed by a plurality of fixing plates 217 connected to the conveyor frame 21, and a vacuum chamber is disposed in the conveyor frame 21, The pressing mechanism is in communication with the vacuum chamber, and includes a duct joint 24 and a vacuum pump (not shown). The transport frame 21 is provided with an air receiving port, and the air duct joint 24 is mounted on the transport frame 21 and communicates with the vacuum chamber through the air inlet, the vacuum pump and The air pipe joint 24 is connected to generate a negative pressure to the vacuum chamber, and the air outlet port may be plural. The air pipe joint 24 has the same number of air inlet ports and is connected with the vacuum pump; the conveyor belt 22 is provided with an adsorption hole 221, and the vacuum chamber passes through The surface of the transport frame 21 for adsorbing the workpiece communicates with the adsorption hole 221, and the suction pressure of the adsorption hole 221 is generated by the negative pressure of the vacuum chamber, and the workpiece placed on the conveyor belt 22 is sucked to prevent the workpiece from slipping during the process of transporting the workpiece.

The carriage 21 further includes two first support plates 213 connected to the first end of the transport frame 21 and two second support plates 214 connected to the second end of the transport frame 21, and the correcting mechanism 25 is connected to the first support plate 213. Or a second support plate 214 for limiting the offset of the conveyor belt 22 during movement; the tensioning mechanism 26 is coupled to the second support plate 214 for tensioning the conveyor belt 22 to prevent the conveyor belt 22 from slack. The conveyor 2 further includes a roller rotatably coupled to the carriage 21, the roller being located below the carriage 21 and abutting the conveyor belt 22 for holding the conveyor belt 22.

As shown in FIG. 8, the conveyor belt driving mechanism 23 includes a conveyor belt driving motor 231, a driving roller 232 and a driving roller 233. The driving roller 232 includes a driving shaft and a driving wheel. The driving wheel is fixedly connected with the driving shaft, and the driving shaft is rotatably connected to the two. Between the first support plates 213, the conveyor belt drive motor 231 is coupled to the drive roller 232, and the rotation of the drive roller 232 is achieved by driving the drive shaft rotation; the passive roller 233 includes a passive shaft and a rotary connection connected to the second support plate 214. The passive wheel of the passive shaft is connected between the two second support plates 214. The conveyor belt 2 is in close contact with the driving roller 232 and the driven roller 233. The driving motor 23 rotates by driving the driving roller 232 to drive the conveyor belt 22 to move. The conveyor belt 22 drives the passive roller 33 to move synchronously.

As shown in FIG. 9 , in order to ensure that the adsorption hole 221 always maintains the adsorption force during the movement of the conveyor belt 22 , the embodiment adopts the following scheme: a plurality of strip-shaped grooves 211 arranged side by side are arranged on the surface of the conveyor frame 21 , A plurality of strip grooves 211 extend along the moving direction of the conveyor belt 22. The strip groove 211 is provided with a plurality of through holes 212 communicating with the vacuum chamber. The conveyor belt 22 is provided with multiple columns of adsorption along the moving direction of the conveyor belt 22. The holes 221 have one-to-one correspondence with each of the strip-shaped grooves 211.

In this embodiment, by providing a strip-shaped groove 211 on the transport frame 21 and opening a plurality of through holes 212 in the strip-shaped groove 211 to communicate with the vacuum chamber, a uniform negative pressure is generated in the strip-shaped groove 211, and the corresponding conveyor belt 22 is provided. Each of the adsorption holes 221 of each column generates a uniform adsorption force, so that the workpiece is always subjected to the adsorption force during the movement, the workpiece can be stably conveyed, and no slip occurs during the transportation.

As shown in FIG. 10, the correcting mechanism 25 is for limiting the offset of the conveyor belt 22 during the movement, including the correcting wheel 251 and the correcting wheel mounting plate 252, and the correcting wheel mounting plate 252 is mounted on the first supporting plate 213 or the second branch. The plate 214 and the correcting wheel 251 are rotatably connected to the correcting wheel mounting plate 252. The correcting wheel 251 is provided with an annular groove. The width of the groove is larger than the thickness of the conveying belt 22, and the edge of the conveying belt 22 is caught in the groove. The offset of the conveyor belt 22 can be restricted by a pair of correcting wheels 251 disposed on the two first support plates 213 or the two second support plates 214, respectively.

The tensioning mechanism 26 is used for tensioning the conveyor belt 22, and the tensioning mechanism 26 is disposed on the second supporting plate 214, and includes a tensioning screw 261, a screw sleeve 262 fixedly connected to the tensioning screw 261, and a fixing to the second supporting plate 214. The tensioning seat 263 and the two locking nuts 264 connected to the tensioning screw 261, the tensioning screw 261 passes through the tensioning seat 263 and is restrained by two locking nuts 264 located on both sides of the tensioning seat 263, second The support plate 214 is provided with a strip hole, the passive shaft passes through the strip hole and can move in the strip hole, and the screw sleeve 262 is sleeved on the end of the passive shaft, and the position of the tension screw 261 is adjusted by adjusting the lock nut 264. The position of the passive shaft at the second support plate 214 is adjusted, whereby the conveyor belt 22 can be tensioned.

Industrial applicability

Claims

A deburring machine comprising a base (1), and a conveying device (2) for conveying a workpiece disposed on the base (1), a universal rolling for deburring the edge and the hole of the workpiece a grinding head (3) and a belt grinding head (4) for grinding a surface of the workpiece, wherein the universal rolling brush head (3) and the belt grinding head (4) sequentially disposed along the conveying direction of the conveying device (2), and the universal rolling brush grinding head (3) and the belt grinding head (4) are both located at the conveying Above the device (2).
The deburring machine according to claim 1, wherein the universal roller brushing head (3) comprises a frame (31) and a roller brush mechanism (32) mounted to the frame (31), The roller brush mechanism (32) includes:

a support plate (321), the support plate (321) is connected to the frame (31);

a brushing portion (322), the roller brush portion (322) is rotatably coupled to the support plate (321), and the roller brush portion (322) includes a plurality of rotations rotatable about the axis of the roller brush portion (322) Roller brush (3221);

a revolution driving unit (323) mounted on the support plate (321) and connected to the roller brush portion (322) to drive a plurality of the roller brushes (3221) around the The center of rotation of the brush portion (322) revolves.
The deburring machine according to claim 2, wherein the number of the roller brushes (3221) is an even number, and the rotation directions of the adjacent two of the roller brushes (3221) are opposite.
The deburring machine according to claim 2, wherein said universal roller brushing head (3) further comprises a lifting mechanism (33) coupled to the frame (31), said lifting mechanism (33) and The support plate (321) is coupled to drive the roller brush portion (322) toward or away from the delivery device (2).
The deburring machine according to claim 4, wherein said lifting mechanism (33) comprises a lifting drive motor (331), two lifting links (332) and four lifting columns (333), said lifting column ( 333) distributed at four corners of the frame (31), two of the lifting links (332) are connected by a chain drive, and the lifting drive motor (331) is mounted to the frame (31) and with a The lifting link (332) is connected to drive the lifting link (332) to rotate, and each of the lifting links (332) is respectively engaged with the two lifting columns (333) to drive the lifting column (333) Ascending or descending, the lifting column (333) is coupled to the support plate (321) to drive the support plate (321) to rise or fall.
A deburring machine according to claim 1, wherein said belt grinding head (4) comprises a belt support frame (41) attached to said machine base (1), surrounding said belt support frame (41) an abrasive belt (42) and an abrasive belt driving mechanism (43) for driving the movement of the abrasive belt (42), the abrasive belt driving mechanism (43) being coupled to the abrasive belt support frame (41) ).
Deburring machine according to any one of claims 1-6, wherein the conveying device (2) comprises a conveyor (21), a conveyor belt (22) arranged around the carriage (21), connected to The transport rack (21) is used for driving a conveyor belt driving mechanism (23) and a negative pressure mechanism for moving the conveyor belt (22) around the transport frame (21), and a vacuum is arranged in the transport rack (21). a cavity, the negative pressure mechanism being in communication with the vacuum chamber.
The deburring machine according to claim 7, wherein the surface of the carriage (21) for adsorbing the workpiece is provided with a plurality of strip-shaped grooves (211) arranged side by side, and the plurality of strip-shaped grooves (211) Both extend along the moving direction of the conveyor belt (22), and a plurality of through holes (212) communicating with the vacuum chamber are disposed in the strip groove (211), and the conveyor belt (22) is along A plurality of rows of adsorption holes (221) are disposed in the moving direction of the conveyor belt (22), and each of the adsorption holes (221) corresponds to each of the strip grooves (211).
Deburring machine according to claim 8, wherein the carriage (21) further comprises two first supports (213) connected to the first end of the carriage (21) and connected to the conveyor Two second support plates (214) at the second end of the frame (21), the conveyor belt drive mechanism (23) comprising a conveyor belt drive motor (231), a drive roller (232) and a passive roller (233), the active A roller (232) is rotatably coupled between the two first support plates (213), and the passive roller (233) is coupled between the two second support plates (214), the conveyor belt (22) Adhering to the driving roller (232) and the driven roller (233), the conveyor driving motor (23) is coupled to the driving roller (32).
A deburring machine according to claim 1, further comprising a suction hood (5) mounted to said base, said suction hood (5) being located at an upper portion of said conveying device (2).