CN206153693U

CN206153693U - Burr -grinding machine and shaving mechanism thereof

Info

Publication number: CN206153693U
Application number: CN201621026375.6U
Authority: CN
Inventors: 胡冠之; 黄正坤
Original assignee: Hubei Aviation Precision Machinery Technology Co Ltd
Current assignee: Hubei Aviation Precision Machinery Technology Co Ltd
Priority date: 2016-08-30
Filing date: 2016-08-30
Publication date: 2017-05-10
Anticipated expiration: 2026-08-30

Abstract

The utility model discloses a burr -grinding machine's shaving mechanism, including the shaving base, locate shaving drive arrangement on the shaving base, but shaving drive arrangement is including up -and -down motion's output shaft, output shaft has the shaving board, the correspondence of shaving board is located the top of work piece, shaving mechanism still includes shaving clamping device, is used for following the wheel flank of work piece the opposite side meshing of wheel flank is pressed from both sides tightly work piece or loosen the work piece. Adopt this kind of structure, can realize the automatic shaving of machinery, improve the efficiency of shaving technology, compare with prior art, reduce the human cost that shaving technology consumed to improve burr -grinding machine's work efficiency. Furthermore, the utility model provides an use the burr -grinding machine of this shaving mechanism, have same technical effect.

Description

Deburring machine and gear shaving mechanism thereof

Technical Field

The utility model relates to the technical field of machining, especially, relate to a deburring machine and gear shaving mechanism thereof.

Background

The punched section of the punched part generates burrs after punching, the function of the product is affected, and the burrs need to be removed.

The deburring machine mainly comprises the main processes of feeding, grinding, gear shaving, blanking and the like. The grinding process is to grind the workpiece to separate burrs on the workpiece from the workpiece, but these scattered burrs inevitably stick to the teeth of the workpiece. The shaving process is to clean the gear teeth of the workpiece so as to ensure that scattered burrs are thoroughly separated from the workpiece.

In the prior art, the deburring machine mainly depends on manual shaving, namely, the deburring machine depends on manual removal of scattered burrs on a ground workpiece.

The gear shaving method has low efficiency, occupies more manpower resources, and is also possible to cause the phenomenon that an operator touches the grinding mechanism to be injured, thus harming the human health.

In view of the above, it is desirable to further optimize the shaving mechanism of the deburring machine in the prior art to improve the automation level of shaving, save manpower resources, and further improve the processing efficiency of the deburring machine and reduce the use cost thereof.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a gear shaving mechanism of burr-grinding machine to realize mechanical automatic gear shaving, improve the efficiency of shaving, reduce the human cost that the gear shaving technology consumed, thereby improve the work efficiency of burr-grinding machine. In addition, the utility model discloses another purpose is to provide an use this deburring machine of shaving the mechanism.

In order to solve the technical problem, the utility model provides a gear shaving mechanism of deburring machine, including shaving the base, locate shaving drive arrangement on shaving the base, shaving drive arrangement includes the output shaft that can reciprocate from top to bottom, the output shaft is connected with shaving the pinion rack, shaving the pinion rack and locating correspondingly above the work piece; the gear shaving mechanism further comprises gear shaving clamping devices for engaging and clamping the workpiece from the gear tooth side of the workpiece and the opposite side of the gear tooth side or releasing the workpiece.

By adopting the structure, after the deburring machine finishes a grinding process, the turntable of the deburring machine drives the workpiece to rotate to a corresponding position of the gear shaving mechanism, the gear shaving clamping device is controlled to be meshed with and clamped with the workpiece, and then the gear shaving driving device is controlled to drive the gear shaving plate to move downwards, so that the workpiece is pushed to move downwards relative to the gear shaving clamping device, and scattered burrs adhered to the gear teeth slide downwards and fall off relative to the gear teeth. Then, the gear shaving driving device is controlled to drive the gear shaving plate to move upwards, and further a small amount of residual scattered burrs slide and fall off relative to the gear teeth. And then, controlling the gear shaving clamping device to release the workpiece, and finishing the gear shaving operation. Because the work piece is by the centre gripping on universal floating fixture, consequently, the work piece can upwards automatic re-setting under the spring action, and the carousel continues to rotate, and then drives the work piece and continues to rotate.

Therefore, by adopting the structure, the mechanical automatic gear shaving can be realized, the efficiency of the gear shaving process is improved, and compared with the prior art, the labor cost consumed by the gear shaving process is reduced, so that the working efficiency of the deburring machine is improved.

Preferably, the shaving clamping device comprises a two-jaw air cylinder, a shaving cutter meshed with the workpiece is connected to a first clamping jaw of the two-jaw air cylinder through a first clamping jaw transition piece, and a clamping jaw is connected to a second clamping jaw of the two-jaw air cylinder through a second clamping jaw transition piece;

when the two-claw cylinder is in a first state, the gear shaving cutter and the clamping claw clamp the gear tooth side and the opposite side of the gear tooth side of the workpiece, and when the two-claw cylinder is in a second state, the gear shaving cutter and the clamping claw release the workpiece.

Preferably, the gear shaving cutter further comprises a cutter positioning device, the gear shaving cutter is installed in the cutter positioning device, and the first clamping jaw transition piece is connected with the cutter positioning device through a cutter feeding rod so as to adjust the front-back position of the gear shaving cutter.

Preferably, cutter positioner includes front and back open-ended installation barrel, one side of installation barrel has the curb plate that can dismantle the connection, the rear end of barrel still is connected with the dog, the dog rear side is equipped with rear side open-ended recess, the cutter arbor is for lining up first clamping jaw transition piece, and inner butt the feed bolt of the tank bottom of recess.

Preferably, a compressed shaving buffer spring is further arranged between the stop block and the first clamping jaw transition piece, a notch of the groove is provided with a step surface b, a bolt cap of the feed bolt is arranged between the groove bottom of the groove and the step surface b, and the distance between the groove bottom of the groove and the step surface b is slightly larger than the length of the bolt cap.

Preferably, the clamping device further comprises a second clamping jaw supporting seat connected with the shaving base, the second clamping jaw transition piece is a rod piece arranged above the workpiece, the clamping jaw is supported on the second clamping jaw supporting seat, and the rear side of the clamping jaw is connected with the second clamping jaw transition piece; and the second clamping jaw transition piece is provided with a through hole which is communicated up and down at a corresponding position above the workpiece, and the lower end of the shaving board is inserted into the through hole.

Preferably, one of the second jaw transition piece and the mounting cylinder is provided with a dovetail groove b, and the other one is provided with a dovetail projection b inserted into the dovetail groove b.

Preferably, the gear shaving driving device is a gear shaving cylinder, a cylinder barrel of the gear shaving cylinder is connected with the gear shaving base, and the output shaft is a cylinder rod of the gear shaving cylinder.

Preferably, the upper limiting piece and the lower limiting piece limit the upper limit position and the lower limit position of the shaving rack, the upper limiting piece and the lower limiting piece are connected with the shaving base, and the shaving rack further comprises a shaving buffering piece for preventing the shaving rack from moving downwards to impact the lower limiting piece.

Preferably, the fine adjustment device is used for keeping the shaving clamping device horizontal all the time.

Preferably, the fine adjustment device comprises a leveling plate and a holding plate, the leveling plate covers the shaving clamping device and is connected with the shaving base, and the holding plate is connected with the shaving base and tightly abuts against the leveling plate through a tightening bolt.

The utility model also provides a deburring machine, which comprises a transposition mechanism, clamps arranged on the transposition mechanism, and a gear shaving mechanism arranged corresponding to one of the clamps when the transposition is stopped; the gear shaving mechanism adopts the gear shaving mechanism.

Since the above-mentioned shaving mechanism has the technical effects, the deburring machine having the shaving mechanism should also have the same technical effects, and the details are not repeated herein.

Drawings

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

FIG. 2 is another angled view of FIG. 1;

FIG. 3 is a schematic illustration of the shaving fixture of FIG. 1 on a tooth side of a workpiece;

FIG. 4 is a schematic view of the cylinder of FIG. 3 with the two jaws removed;

FIG. 5 is a schematic structural view of the joint between the mounting cylinder and the stopper in FIG. 4;

FIG. 6 is a schematic view of the shaving fixture of FIG. 1 shown on an opposite side of the gear side of the workpiece;

FIG. 7 is a schematic view of the second jaw support shown in FIG. 6 with the second jaw support removed;

figure 8 is a schematic view of the second jaw transition piece of figure 7.

Wherein,

a shaving base 41;

a shaving drive 42;

a shaving plate 43;

a two-jaw cylinder 44; a first clamping jaw 441; a first jaw transition 442; a shaving cutter 443; a second jaw 444; a second jaw transition 445; the through holes 445 a; a dovetail groove 445 b; a clamping jaw 446;

a tool positioning device 45; a feed bar 451; mounting the cylinder 452; side plates 452 a; dovetail tabs 452 b; a stopper 453; the grooves 453 a; step surface 453 b; a shaving cushion spring 454;

a second jaw support seat 46;

an upper stopper 471; a lower stop 472; a gear shaving cushion 473;

a fine-tuning device 48; leveling plates 481; a grip plate 482; jacking bolts 482 a;

a workpiece 500.

Detailed Description

The utility model discloses a core is for providing a gear shaving mechanism of burr-grinding machine to realize mechanical automatic gear shaving, improve the efficiency of shaving, reduce the human cost that the gear shaving technology consumed, thereby improve the work efficiency of burr-grinding machine. In addition, the utility model discloses another purpose is to provide an use this deburring machine of shaving the mechanism.

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments. It should be noted that the terms "front, back, left, right, up, and down" are used herein as referring to fig. 2. It should be understood that these terms of orientation are set forth in the accompanying drawings and should not be construed to limit the scope of the present application.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a specific embodiment of a blanking mechanism of a deburring machine according to the present invention.

In one specific embodiment, as shown in fig. 1, a shaving mechanism of a deburring machine includes a shaving base 41, a shaving driving device 42 disposed on the shaving base 41, where the shaving driving device 42 includes an output shaft capable of reciprocating up and down, the output shaft is connected with a shaving plate 43, and the shaving plate 43 is correspondingly disposed above a workpiece 500; the shaving mechanism further comprises shaving gripping means for engaging gripping the workpiece 500 or releasing the workpiece 500 from the gear side of the workpiece 500, the opposite side of the gear side.

With the structure, after the deburring machine finishes a grinding process, the turntable of the deburring machine drives the workpiece 500 to rotate to a corresponding position of the gear shaving mechanism, the gear shaving clamping device is controlled to be meshed with and clamped on the workpiece 500, the gear shaving driving device 42 is controlled to drive the gear shaving plates 43 to move downwards, and the workpiece 500 is pushed to move downwards relative to the gear shaving clamping device, so that scattered burrs adhered to the gear teeth slide downwards and fall off relative to the gear teeth. The shaving drive 42 is then controlled to move the shaving plate 43 upward, further causing the remaining very small amount of stray burrs to slip and fall off the gear teeth. Then, the shaving clamp is controlled to release the workpiece 500, and the shaving operation is completed. Because the work piece 500 is by the centre gripping on universal floating fixture, consequently, work piece 500 can upwards automatic re-setting under the spring action, and the carousel continues to rotate, and then drives work piece 500 and continues to rotate.

In one embodiment, as shown in fig. 1 to 3, the shaving clamping device includes a two-jaw cylinder 44, a shaving cutter 443 engaged with the workpiece 500 is connected to a first clamping jaw 441 of the two-jaw cylinder 44 through a first clamping jaw transition piece 442, and a clamping jaw 446 is connected to a second clamping jaw 444 of the two-jaw cylinder 44 through a second clamping jaw transition piece 445;

when the two-jaw cylinder 44 is in the first state, the shaving cutter 443 and the clamping jaw 446 clamp opposite sides of the workpiece 500, and when the two-jaw cylinder 44 is in the second state, the shaving cutter 443 and the clamping jaw 446 release the workpiece 500.

The two-jaw cylinder 44 is used as a motive power device of the gear shaving clamping device, so that the first clamping jaw 441 and the second clamping jaw 444 can be ensured to clamp or release the workpiece 500 at the same time without error, the action switching of the two-jaw cylinder 44 is fast, and the stability of the gear shaving process can be ensured. In addition, the shaving cutter 443 is completely engaged with the gear teeth of the workpiece 500, so that the shaving cutter 443 can scrape off scattered burrs at various positions such as the tooth crest, the tooth root, the tooth space and the like of the gear teeth of the workpiece 500 when the workpiece 500 reciprocates up and down, and complete shaving is ensured to the maximum extent.

It is conceivable to use a hydraulic cylinder connected to the output shaft of the hydraulic pump as the prime mover of the shaving clamp.

In another embodiment, as shown in fig. 1 to 3, the shaving mechanism further includes a cutter positioning device 45, the shaving cutter 443 is mounted in the cutter positioning device 45, and the first jaw transition piece 442 is connected to the cutter positioning device 45 through the feeding bar 451 so as to adjust the front-back position of the shaving cutter 443.

In a specific embodiment, referring to fig. 3 to 5, the tool positioning device 45 includes an installation cylinder 452 having a front opening and a rear opening, a side plate 452a detachably connected to one side of the installation cylinder 452 is provided, the side plate 452a abuts against a side surface of the shaving cutter 443 through a tightening bolt, a stopper 453 is further connected to a rear end of the cylinder, a groove 453a having a rear opening is provided on a rear side of the stopper 453, and the tool feeding bar 451 is a bolt penetrating through the first jaw transition piece 442 and having an inner end abutting against a bottom of the groove 453 a.

With this structure, the positions of both sides of the shaving cutter 443 can be restricted by tightening the bolts, the stopper 453 can restrict the position of the rear side of the shaving cutter 443, and the front side of the shaving cutter 443 is engaged and clamped with the workpiece 500, whereby it can be seen that the cutter positioning device 45 can easily and conveniently fix the shaving cutter 443. Since the shaving cutter 443 is continuously worn during the shaving process, the shaving cutter 443 needs to be pushed forward a little after a period of operation, and fine adjustment of the shaving cutter 443 in the forward and backward directions can be achieved by operating the feeding bar 451. In addition, when the shaving cutter 443 needs to be replaced, only the side plate 452a needs to be detached from the mounting cylinder 452, and the existing shaving cutter 443 needs to be replaced, so that the shaving cutter 443 can be replaced conveniently and quickly.

In a further aspect, a compressed shaving buffer spring 454 is further disposed between the stopper 453 and the first jaw transition piece 442, a notch of the groove 453a is provided with a step surface 453b, a bolt cap of the feeding bolt is disposed between a groove bottom of the groove 453a and the step surface 453b, and a distance between the groove bottom of the groove 453a and the step surface 453b is slightly greater than a length of the bolt cap.

With this structure, since the buffer spring is compressed, the spring necessarily always applies a forward urging force to the shaving cutter 443, which is disadvantageous in accurate positioning of the shaving cutter 443, and with this structure, the feed bolt can apply a backward pulling force to the shaving cutter 443, which acts to restrict forward movement of the shaving cutter 443, thereby enabling accurate positioning of the shaving cutter 443.

Due to various factors such as machining accuracy, if there is an abnormal protrusion on the tooth of the workpiece 500, the tooth is inevitably pushed backward against the shaving cutter 443 engaged therewith, and the buffer spring is further compressed to drive the bolt cap to move backward by a predetermined distance in the space between the groove bottom of the groove 453a and the step surface 453b, in other words, the shaving cutter 443 can follow the protrusion backward to play a role of buffering, thereby preventing the shaving cutter 443 from being damaged due to the extrusion of the protrusion.

In another embodiment, referring to fig. 1, 2, 6 and 7, the above-mentioned shaving mechanism further includes a second jaw support 46 connected to the shaving base 41, the second jaw transition 445 is a rod disposed above the workpiece 500, the clamping jaw 446 is supported on the second jaw support 46, and the rear side is connected to the second jaw transition 445; and a through hole 445a which is through from top to bottom is formed in the second clamping jaw transition piece 445 at a corresponding position above the workpiece 500, and the lower end of the shaving board 43 is inserted into the through hole 445 a.

With this arrangement, the second jaw 444 can bring the clamp jaw 446 via the second jaw transition 445 to clamp or unclamp the workpiece 500 on the opposite side of the gear tooth. The shaving-tooth plates 43 can straighten the upper side of the workpiece 500 through the through holes 445a, thereby pushing the workpiece 500 to perform a shaving operation. In addition, since the connection assembly of the second jaw transition piece 445 and the clamp jaw 446 has a long length in the front-rear direction and only the rear end is connected to the second jaw 444, the second jaw support base 46 can support the front end of the cantilever structure, and the influence of deformation of the cantilever structure on clamping the workpiece 500 is avoided.

In another embodiment, as shown in fig. 5 and 8, one of the second jaw transition piece 445 and the mounting cylinder 452 is provided with a dovetail groove 445b, and the other is provided with a dovetail protrusion 452b inserted into the dovetail groove 445 b.

The tool positioning device 45 is also a cantilever structure because it has a large weight, has a certain length in the front-rear direction, and has only a rear end connected to the first clamping jaw 441 of the two-jaw cylinder 44. By adopting the structure that the dovetail groove 445b is matched with the dovetail convex block 452b, the cutter positioning device 45 and the second clamping jaw transition piece 445 can form a sliding pair capable of reciprocating back and forth, so that the cutter positioning device 45 can be ensured to freely move back and forth relative to the second clamping jaw transition piece 445, and the influence on the working stability of the gear shaving mechanism caused by the deformation of the cutter positioning device 45 can be avoided.

In another specific embodiment, the shaving driving device 42 is a shaving cylinder, a cylinder barrel of the shaving cylinder is connected with the shaving base 41, and the output shaft is a cylinder rod of the shaving cylinder.

The adoption of the air cylinder as the gear shaving driving device 42 can ensure that the up-and-down reciprocating motion of the gear shaving plate 43 is rapid and accurate. Of course, other devices may be used as the shaving drive unit 42, for example, a hydraulic cylinder connected to a hydraulic pump may be used.

In a further aspect, as shown in fig. 1 and 2, the shaving mechanism further includes an upper limiting member 471 and a lower limiting member 472 for limiting upper and lower limit positions of the shaving rack 43, and both the upper limiting member 471 and the lower limiting member 472 are connected to the shaving base 41.

In this way, the upper limiting member 471 and the lower limiting member 472 can accurately limit the maximum displacement of the gear shaving plate 43, so as to ensure the accuracy of the gear shaving process.

Specifically, the shaving plate 43 may be provided with a protrusion protruding forward, and the upper and lower stoppers 471 and 472 are respectively disposed above and below the protrusion.

In addition, the above-described shaving mechanism may further include a shaving buffer 473 that prevents the shaving plate 43 from moving downward to hit the lower stopper 472. Specifically, the shaving cushion 473 may be an oil pressure cushion.

Thus, when the shaving cutter 443 moves downward, the oil pressure buffer can slow down the descending speed when the shaving cutter 443 is fast to the lower limit position, thereby preventing the shaving cutter 443 from generating large noise and vibration during descending, and preventing the shaving cutter 443 from being damaged due to collision with the lower limit position.

In another embodiment, as shown in fig. 2, the shaving mechanism further comprises fine adjustment means 48 for keeping said shaving clamp horizontal at all times.

In a specific embodiment, the fine adjustment device 48 includes a leveling plate 481 and a holding plate 482, the leveling plate 481 covers the shaving clamping device and is connected to the shaving base 41, and the holding plate 482 is connected to the shaving base 41 and abuts against the leveling plate 481 by an abutting bolt 482 a.

For the turntable type deburring machine, the shaving mechanism is influenced by the moment of inertia generated in the rotation process of the turntable while clamping the workpiece 500, and after a plurality of shaving operations are performed, the whole shaving mechanism is easy to slightly incline towards the rotation direction of the turntable, so that the gravity center of the shaving mechanism is changed along with the inclination of the shaving mechanism, and the accuracy of clamping the workpiece 500 by the shaving mechanism is influenced.

With the fine adjustment device 48, after the center of gravity of the shaving mechanism is inclined, the tightening bolt 482a may be loosened to detach the leveling plate 481 from the base, the leveling plate 481 may be pulled in the opposite direction to restore the inclined shaving mechanism to a normal state, and then the leveling plate 481 may be connected to the shaving base 41 to maintain the leveling plate 481 at the current position, at which time the leveling plate 481 plays a role of pulling, and plays a role of dragging between the shaving base 41 and other components in the opposite direction to the rotating direction, so as to avoid the above-mentioned inclination phenomenon of the shaving mechanism. Further, the tightening bolt 482a of the holding plate 482 is tightened again to tighten the tightening bolt 482a against the leveling plate 481, and the holding plate 482 serves to further hold the leveling plate 481 and enhance the pulling action of the leveling plate 481.

In addition, the utility model also provides a deburring machine, including the transposition mechanism, locate the anchor clamps on the transposition mechanism, and when the transposition stops, with a plurality of shaving mechanism that one of the anchor clamps corresponds the setting; the gear shaving mechanism adopts the gear shaving mechanism.

Since the above-mentioned shaving mechanism has the technical effects as described above, a deburring machine using the shaving mechanism should also have the same technical effects, and will not be described in detail herein.

It is right above that the utility model provides a deburring machine and shaving mechanism thereof have introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The gear shaving mechanism of the deburring machine is characterized by comprising a gear shaving base (41) and a gear shaving driving device (42) arranged on the gear shaving base (41), wherein the gear shaving driving device (42) comprises an output shaft capable of reciprocating up and down, the output shaft is connected with a gear shaving plate (43), and the gear shaving plate (43) is correspondingly arranged above a workpiece (500); the gear shaving mechanism further comprises a gear shaving clamping device for engaging and clamping the workpiece (500) or releasing the workpiece (500) from a gear side of the workpiece (500), an opposite side of the gear side.

2. The shaving mechanism of a deburring machine as claimed in claim 1, characterized in that said shaving clamping device comprises a two-jaw cylinder (44), a shaving cutter (443) engaging said workpiece (500) being connected to a first jaw (441) of said two-jaw cylinder (44) by means of a first jaw transition (442), a clamping jaw (446) being connected to a second jaw (444) of said two-jaw cylinder (44) by means of a second jaw transition (445);

when the two-jaw cylinder (44) is in the first state, the gear tooth side of the workpiece (500) and the opposite side thereof are clamped by the shaving cutter (443) and the clamping jaw (446), and when the two-jaw cylinder (44) is in the second state, the workpiece (500) is released by the shaving cutter (443) and the clamping jaw (446).

3. The shaving mechanism of a deburring machine as claimed in claim 2, characterized in that it further comprises a cutter positioning device (45), the shaving cutter (443) being mounted in the cutter positioning device (45), the first jaw transition (442) being connected to the cutter positioning device (45) by a feed bar (451) for adjusting the forward-backward position of the shaving cutter (443).

4. The shaving mechanism of a deburring machine as claimed in claim 3, characterized in that said cutter positioning device (45) comprises a mounting cylinder (452) with front and rear openings, one side of said mounting cylinder (452) having a side plate (452a) detachably connected thereto, a stopper (453) further connected to a rear end of said cylinder, a recess (453a) with a rear opening provided on a rear side of said stopper (453), said feed bar (451) being a feed bolt passing through said first jaw transition (442) and having an inner end abutting against a bottom of said recess (453 a).

5. The shaving mechanism of a deburring machine as claimed in claim 4, characterized in that a compressed shaving buffer spring (454) is further provided between the stopper (453) and the first jaw transition (442), the notch of the recess (453a) has a step surface (453b), the bolt cap of the feed bolt is provided between the groove bottom of the recess (453a) and the step surface (453b), and the distance between the groove bottom of the recess (453a) and the step surface (453b) is slightly greater than the length of the bolt cap.

6. The shaving mechanism of a deburring machine as claimed in claim 4, further comprising a second jaw support (46) connected to said shaving base (41), said second jaw transition (445) being a rod disposed above said workpiece (500), said clamping jaws (446) being supported on said second jaw support (46) with a rear side connected to said second jaw transition (445); and a through hole (445a) which is through up and down is formed in the corresponding position of the second clamping jaw transition piece (445) above the workpiece (500), and the lower end of the shaving board (43) is inserted into the through hole (445 a).

7. The shaving mechanism of a deburring machine as claimed in claim 6, wherein one of said second jaw transition (445) and said mounting cylinder (452) is provided with a dovetail groove (445b), and the other is provided with a dovetail projection (452b) inserted into said dovetail groove (445 b).

8. The shaving mechanism of a deburring machine as claimed in any one of claims 1 to 7, characterized in that said shaving drive (42) is a shaving cylinder, the cylinder of which is connected to a shaving base (41), and said output shaft is the cylinder rod of said shaving cylinder.

9. The gear shaving mechanism of a deburring machine as claimed in claim 8, further comprising an upper retainer (471) and a lower retainer (472) which limit the upper and lower limit positions of the shaving plate (43), the upper retainer (471) and the lower retainer (472) being connected to the shaving base (41), and further comprising a shaving buffer (473) which prevents the shaving plate (43) from moving downward to hit the lower retainer.

10. The shaving mechanism of a deburring machine as claimed in any one of claims 1-7, further comprising fine adjustment means (48) for keeping said shaving gripping means horizontal at all times.

11. The shaving mechanism of a deburring machine as claimed in claim 10, characterized in that said trimming means (48) comprises a leveling plate (481) and a holding plate (482), said leveling plate (481) being overlaid on top of said shaving gripping means, being connected to said shaving base (41), said holding plate (482) being connected to said shaving base (41) and being held against said leveling plate (481) by means of a holding screw (482 a).

12. A deburring machine comprises a transposition mechanism, clamps arranged on the transposition mechanism, and a gear shaving mechanism arranged corresponding to one of the clamps when the transposition mechanism is stopped; characterized in that the shaving mechanism is a shaving mechanism according to any one of claims 1 to 11.