CN213196498U

CN213196498U - Four-axis device of machining center

Info

Publication number: CN213196498U
Application number: CN202021700124.8U
Authority: CN
Inventors: 钟丽娟; 亓传玉; 张国强; 李保全; 郭立玉
Original assignee: Shandong Yucheng Overseas Pml Precision Mechanism Ltd
Current assignee: Shandong Yucheng Overseas Pml Precision Mechanism Ltd
Priority date: 2020-08-15
Filing date: 2020-08-15
Publication date: 2021-05-14
Anticipated expiration: 2030-08-15

Abstract

The utility model discloses a machining center four-axis device, including bottom plate and first four-axis mechanism, the one end at bottom plate top is provided with first four-axis mechanism, still includes: the other end of the top of the bottom plate is provided with the second four-axis mechanism, the four-axis device of the machining center realizes double-station four-axis machining through the arrangement of the first four-axis mechanism and the second four-axis mechanism, machining efficiency of workpieces is greatly improved, a first lead screw on the first four-axis mechanism and a first lead screw on the second four-axis mechanism are driven through a first motor, a third lead screw on the first four-axis mechanism and a third lead screw on the second four-axis mechanism are driven through a third motor, power consumption is reduced, machining efficiency of the workpieces is greatly improved, the X-axis, the Y-axis and the Z-axis of a machined part can be moved respectively through the first four-axis mechanism and the second four-axis mechanism, meanwhile, rotation of the machining axis is realized, and quick machining of the machined part is realized.

Description

Four-axis device of machining center

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically be a machining center four-axis device.

Background

Along with the development of machining, a clamping workpiece needs to be convenient to use, accurate in clamping and positioning and time-saving.

The existing machining center is generally three-axis machining, linear movement in the X, Y, Z direction can only be achieved, the application range is narrow, the existing machining center four-axis device is generally single-station, the machining efficiency of workpieces is very low, and therefore the machining center four-axis device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machining center four-axis device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a machining center four-axis device, includes bottom plate and first four-axis mechanism, the one end at bottom plate top is provided with first four-axis mechanism, still includes: second four-axis mechanism, the other end at bottom plate top is provided with second four-axis mechanism, first four-axis mechanism and second four-axis mechanism all include lateral sliding case, vertical slider, vertical slip case, horizontal slider, elevator and dead lever, the equal sliding connection in both ends at bottom plate top has horizontal slider, and the top of horizontal slider is fixed with the lateral sliding case, the intercommunication mouth has been seted up on lateral sliding case surface, the inside top sliding connection of lateral sliding case has vertical slider, and the bottom of vertical slider is fixed with vertical slip case, sliding connection has the elevator in the vertical slip case, and the surface of elevator is provided with the dead lever, the tip of dead lever passes lateral sliding case.

Preferably, the top symmetry of bottom plate has seted up the recess, and the recess internal rotation is connected with the third lead screw, the low side of horizontal slider stretches into in the recess, and the one end threaded connection that horizontal slider is located recess inside is in the third lead screw outside, the tip of third lead screw all passes the bottom plate and installs the belt pulley, and connects through belt transmission between two belt pulleys, the third motor is installed to the bottom plate lateral wall, and the output shaft tip of third motor is fixed with the center pin of belt pulley.

Preferably, the spread groove has been seted up at the top of lateral sliding incasement wall, and the spread groove internal rotation is connected with first lead screw, the top of vertical slider stretches into in the spread groove, and the one end threaded connection that vertical slider is located the inside spread groove is in the first lead screw outside, top between two lateral sliding casees at bottom plate top is rotated and is connected with the pivot, and installs first driven bevel gear in the pivot outside, first motor is installed to lateral sliding incasement lateral wall, and the output shaft tip of first motor installs first initiative bevel gear, first initiative bevel gear is connected with first driven bevel gear meshing, the both ends of pivot are fixed with two first lead screws respectively.

Preferably, the surface of the vertical sliding box is open, a second lead screw is connected to the vertical sliding box in a rotating mode, the lifting block is connected to the outer side of the second lead screw in a threaded mode, the lifting block is matched with the vertical sliding box in an interactive mode and is connected to the inner side of the vertical sliding box, a second driven bevel gear is installed on the outer side of the low end of the second lead screw, a second motor is installed at the low end of the vertical sliding box, a second driving bevel gear is installed on the end portion of an output shaft of the second motor, the end portion of the output shaft of the second motor extends into the vertical sliding box, the second driving bevel gear is connected with the second driven bevel gear in a meshed mode, a rotating motor is installed at one end, far away.

Preferably, the first motor, the second motor and the third motor are all servo motors.

Preferably, the mounting holes are formed in the two ends of the top of the bottom plate at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a four-axis machining of duplex position has been realized to first four-axis mechanism and second four-axis mechanism, the machining efficiency to the work piece has been improved greatly, drive through a first motor between the first lead screw on with first four-axis mechanism and the first lead screw on the second four-axis mechanism, drive through a third motor between the third lead screw on with first four-axis mechanism and the third lead screw on the second four-axis mechanism, power consumption has been saved, the machining efficiency of work piece has been improved greatly, can realize the X axle to the machined part respectively through first four-axis mechanism and second four-axis mechanism, the Y axle, the ascending removal of Z axle side, realize the rotation of processing axle simultaneously, realize the quick processing to the machined part.

Drawings

Fig. 1 is a schematic top view structure of the present invention;

FIG. 2 is a schematic view of the internal connection structure of the front view of the present invention;

fig. 3 is a schematic connection diagram of the enlarged view at a position a of the present invention.

In the figure: 1. a base plate; 2. a first four-axis mechanism; 3. a second four-axis mechanism; 4. a lateral slide box; 5. A communication port; 6. a vertical slide block; 7. a first lead screw; 8. a rotating shaft; 9. a first driven bevel gear; 10. a first motor; 11. a first drive bevel gear; 12. a vertical slide box; 13. a second lead screw; 14. a lifting block; 15. fixing the rod; 16. processing a shaft; 17. a second driven bevel gear; 18. a second drive bevel gear; 19. a second motor; 20. a third lead screw; 21. a transverse slide block; 22. a belt pulley; 23. a third motor; 24. rotating the motor; 25. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a machining center four-axis device, includes bottom plate 1 and first four-axis mechanism 2, the one end at 1 top of bottom plate is provided with first four-axis mechanism 2, still includes: the other end of the top of the bottom plate 1 is provided with a second four-axis mechanism 3, each of the first four-axis mechanism 2 and the second four-axis mechanism 3 comprises a transverse sliding box 4, a vertical sliding block 6, a vertical sliding box 12, a transverse sliding block 21, a lifting block 14 and a fixing rod 15, the two ends of the top of the bottom plate 1 are connected with the transverse sliding blocks 21 in a sliding mode, the transverse sliding boxes 4 are fixed at the tops of the transverse sliding blocks 21, communication ports 5 are formed in the surfaces of the transverse sliding boxes 4, the top of the inner part of each transverse sliding box 4 is connected with the vertical sliding block 6 in a sliding mode, the vertical sliding boxes 12 are fixed at the bottoms of the vertical sliding blocks 6, the lifting blocks 14 are connected in the vertical sliding boxes 12 in a sliding mode, the fixing rods 15 are arranged on the surfaces of the lifting blocks 14, and;

through having set up first four-axis mechanism 2 and the four-axis machining of second four-axis mechanism 3 realization duplex position, improved the machining efficiency to the work piece greatly, drive through a first motor 10 between the first lead screw 7 on the first four-axis mechanism 2 and the first lead screw 7 on the second four-axis mechanism 3, drive through a third motor 23 between the third lead screw 20 on the first four-axis mechanism 2 and the third lead screw 20 on the second four-axis mechanism 3, save power consumption, improved the machining efficiency of work piece greatly.

Referring to fig. 1, grooves are symmetrically formed in the top of the base plate 1, a third lead screw 20 is rotatably connected in each groove, the lower end of each transverse slider 21 extends into each groove, one end, located inside each groove, of each transverse slider 21 is connected to the outer side of each third lead screw 20 in a threaded manner, the end of each third lead screw 20 penetrates through the base plate 1 to be provided with a belt pulley 22, the two belt pulleys 22 are connected through a belt in a transmission manner, a third motor 23 is installed on the side wall of the base plate 1, and the end of an output shaft of each third motor 23 is fixed to the central shaft of each belt pulley 22, so that the transverse sliding box 4 is controlled to slide along the X-axis direction, and therefore the machining shaft 16 slides along;

the third motor 23 is controlled by the arranged electric control system to work to enable the belt pulley 22 to rotate, the two third lead screws 20 are connected through transmission between the two belt pulleys 22 to rotate, the transverse sliding block 21 is moved through threaded connection between the third lead screws 20 and the transverse sliding block 21, and then the transverse sliding block 21 slides to drive the transverse sliding box 4 to move, so that the machining shaft 16 is driven to slide along the X-axis direction through the sliding of the transverse sliding box 4 in the X-axis direction.

Referring to fig. 1, 2 and 3, a connecting groove is formed in the top of the inner wall of each transverse sliding box 4, a first lead screw 7 is rotatably connected in the connecting groove, the top end of each vertical sliding block 6 extends into the connecting groove, one end, located inside the connecting groove, of each vertical sliding block 6 is in threaded connection with the outer side of the corresponding first lead screw 7, a rotating shaft 8 is rotatably connected to the top end of each transverse sliding box 4 at the top of the bottom plate 1, a first driven bevel gear 9 is installed on the outer side of each rotating shaft 8, a first motor 10 is installed on the side wall of each transverse sliding box 4, a first driving bevel gear 11 is installed at the end of an output shaft of each first motor 10, the first driving bevel gears 11 are in meshed connection with the first driven bevel gears 9, two ends of each rotating shaft 8 are fixed to the two first lead screws 7, and movement of;

work makes first drive bevel gear 11 rotate through the electric control system control first motor 10 that sets up, meshing connection through between first drive bevel gear 11 and the first driven bevel gear 9 realizes the rotation of pivot 8, rotation through pivot 8 makes first lead screw 7 rotate, and the threaded connection of first lead screw 7 and vertical slider 6 realizes the removal of vertical slider 6 along the Y axle direction, the removal through vertical slider 6 drives the removal of vertical slip case 12 along the Y axle direction, thereby realize the removal of processing axle 16 in the Y axle direction, be convenient for process.

Referring to fig. 2, the surface of the vertical sliding box 12 is open, a second lead screw 13 is rotatably connected in the vertical sliding box 12, the lifting block 14 is connected to the outer side of the second lead screw 13 in a threaded manner, the lifting block 14 is interactively connected in the vertical sliding box 12 in a matching manner, a second driven bevel gear 17 is installed on the outer side of the lower end of the second lead screw 13, a second motor 19 is installed on the lower end of the vertical sliding box 12, the end of the output shaft of the second motor 19 extends into the vertical sliding box 12 and is installed with a second driving bevel gear 18, the second driving bevel gear 18 is meshed with the second driven bevel gear 17, a rotating motor 24 is installed at one end of the fixing rod 15 far away from the lifting block 14, and the end of the output shaft of the rotating motor 24 penetrates through the fixing rod 15 and is fixed with a processing shaft 16, so as to control the lifting of the lifting block 14 and control the rotation of the processing shaft 16 by, the processing is convenient;

the second motor 19 is controlled to work through the arranged electric control mechanism, so that the second driving bevel gear 18 rotates, the second lead screw 13 rotates through the meshed connection of the second driving bevel gear 18 and the second driven bevel gear 17, the lifting of the lifting block 14 is realized through the threaded connection of the second lead screw 13 and the lifting block 14, the lifting of the processing shaft 16 is driven, the adjustment of the Z-axis direction of the processing shaft 16 is realized, the processing shaft 16 rotates through the control of the rotating motor 24, and the processing of a workpiece is realized.

Referring to fig. 1, 2 and 3, the first motor 10, the second motor 19 and the third motor 23 are all servo motors, so as to facilitate forward and reverse rotation.

Referring to fig. 1 and 2, mounting holes 25 are equidistantly formed at two ends of the top of the bottom plate 1, so that the bottom plate 1 can be conveniently mounted at a position to be used through fixing screws, the overall stability of the device is improved, and better processing is facilitated.

The working principle is as follows: the third motor 23 is controlled by an arranged electric control system to work to enable the belt pulleys 22 to rotate, the two third lead screws 20 are connected through transmission between the two belt pulleys 22 to rotate, the transverse sliding block 21 is connected through threads between the third lead screws 20 and the transverse sliding block 21 to move, the transverse sliding block 21 slides to drive the transverse sliding box 4 to move, so that the transverse sliding box 4 slides in the X-axis direction to drive the machining shaft 16 to slide in the X-axis direction, the first motor 10 is controlled to work to enable the first driving bevel gear 11 to rotate, the rotating shaft 8 rotates through meshing connection between the first driving bevel gear 11 and the first driven bevel gear 9, the first lead screw 7 rotates through rotation of the rotating shaft 8, the threaded connection between the first lead screw 7 and the vertical sliding block 6 enables the vertical sliding block 6 to move in the Y-axis direction, the vertical sliding box 12 is driven to move in the Y-axis direction through movement of the vertical sliding block 6, therefore, the movement of the processing shaft 16 in the Y-axis direction is realized, the operation of the second motor 19 is controlled, the second driving bevel gear 18 is rotated, the rotation of the second screw 13 is realized through the meshed connection of the second driving bevel gear 18 and the second driven bevel gear 17, the lifting of the lifting block 14 is realized through the threaded connection of the second screw 13 and the lifting block 14, the lifting of the processing shaft 16 is driven, the adjustment of the processing shaft 16 in the Z-axis direction is realized, the processing shaft 16 is rotated through the control of the rotation motor 24, and the processing of a workpiece is realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a machining center four-axis device, includes bottom plate (1) and first four-axis mechanism (2), the one end at bottom plate (1) top is provided with first four-axis mechanism (2), its characterized in that still includes: the other end of the top of the bottom plate (1) is provided with a second four-axis mechanism (3), the first four-axis mechanism (2) and the second four-axis mechanism (3) respectively comprise a transverse sliding box (4), a vertical sliding block (6), a vertical sliding box (12), a transverse sliding block (21), a lifting block (14) and a fixing rod (15), the transverse sliding block (21) is connected to the two ends of the top of the bottom plate (1) in a sliding manner, the transverse sliding box (4) is fixed to the top of the transverse sliding block (21), a communication port (5) is formed in the surface of the transverse sliding box (4), the vertical sliding block (6) is connected to the top of the inner part of the transverse sliding box (4) in a sliding manner, the vertical sliding box (12) is fixed to the bottom of the vertical sliding block (6), the lifting block (14) is connected to the vertical sliding box (12) in a sliding manner, and the fixing rod (15, the end of the fixing rod (15) passes through the transverse sliding box (4).

2. The machining center four-axis device of claim 1, wherein: the top symmetry of bottom plate (1) has seted up the recess, and the recess internal rotation is connected with third lead screw (20), the low side of horizontal slider (21) stretches into in the recess, and horizontal slider (21) is located the inside one end threaded connection of recess in the third lead screw (20) outside, the tip of third lead screw (20) all passes bottom plate (1) and installs belt pulley (22), and connects through belt transmission between two belt pulley (22), third motor (23) are installed to bottom plate (1) lateral wall, and the output shaft tip of third motor (23) is fixed with the center pin of belt pulley (22).

3. The machining center four-axis device of claim 2, wherein: the connecting groove has been seted up at the top of lateral sliding case (4) inner wall, and the connecting groove internal rotation is connected with first lead screw (7), the top of vertical slider (6) stretches into in the connecting groove, and vertical slider (6) are located the inside one end threaded connection in connecting groove in the first lead screw (7) outside, top between two lateral sliding cases (4) at bottom plate (1) top is rotated and is connected with pivot (8), and installs first driven bevel gear (9) in pivot (8) outside, first motor (10) are installed to lateral sliding case (4) lateral wall, and the output shaft tip of first motor (10) installs first initiative bevel gear (11), first initiative bevel gear (11) are connected with first driven bevel gear (9) meshing, the both ends of pivot (8) are fixed with two first lead screws (7) respectively.

4. A machining center four-axis device according to claim 3, characterized in that: the surface of the vertical sliding box (12) is open, a second lead screw (13) is rotationally connected in the vertical sliding box (12), the lifting block (14) is in threaded connection with the outer side of the second lead screw (13), the lifting block (14) is interactively connected in the vertical sliding box (12) in a matching way, a second driven bevel gear (17) is arranged on the outer side of the lower end of the second screw rod (13), a second motor (19) is arranged on the lower end of the vertical sliding box (12), and the end part of the output shaft of the second motor (19) extends into the vertical sliding box (12) and is provided with a second driving bevel gear (18), the second driving bevel gear (18) is in meshed connection with the second driven bevel gear (17), a rotating motor (24) is arranged at one end of the fixed rod (15) far away from the lifting block (14), and the end part of the output shaft of the rotating motor (24) is fixed with a processing shaft (16) through a fixed rod (15).

5. The machining center four-axis device of claim 4, wherein: the first motor (10), the second motor (19) and the third motor (23) are all servo motors.

6. The machining center four-axis device of claim 1, wherein: mounting holes (25) are formed in the two ends of the top of the bottom plate (1) at equal intervals.