CN217619179U

CN217619179U - Universal machining tool for four-axis machine tool

Info

Publication number: CN217619179U
Application number: CN202221168017.4U
Authority: CN
Inventors: 罗智荣; 杨龙; 丘友青; 施茂彬; 林培才
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-10-21
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses a general processing frock of four-axis lathe, including the workstation, its characterized in that: the equal fixedly connected with backup pad in top both sides of workstation, the equal threaded connection of internal surface of backup pad has the screw rod, two the one end that the screw rod is relative all rotates and is connected with the grip block to the equal fixedly connected with driven sprocket of the one end that two screw rods carried on the back mutually, the top of workstation is connected with and is used for driving two driven sprocket pivoted runner assemblies, the runner assembly is including rotating in two connecting pipes at workstation top. The utility model discloses, through the position of adjusting drive assembly, drive the runner assembly and rotate to drive driven sprocket and rotate, make the screw rod rotate and remove in the backup pad, thereby drive two grip blocks and be close to each other, realize the centre gripping to anomalous work piece, and make anomalous work piece be in the intermediate position, convenient operation has improved the device's practicality and commonality.

Description

Universal machining tool for four-axis machine tool

Technical Field

The utility model relates to a four-axis lathe technical field especially relates to general processing frock of four-axis lathe.

Background

The four-axis machine tool is a large-scale processing machine, has the characteristics of high precision and strong operability, and is a large-scale processing machine widely applied to industry.

In the four-axis machine tool machining process, a machined workpiece needs to be clamped, some existing clamping assemblies can only clamp specific workpieces, when irregular workpieces are clamped, clamped workpieces can deviate to the center, and the irregular workpieces are inconvenient to clamp in the center, so that the universality of the four-axis machine tool is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a four-axis machine tool general machining tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

as a further description of the above technical solution: including the workstation, its characterized in that: the equal fixedly connected with backup pad in top both sides of workstation, the equal threaded connection of internal surface of backup pad has the screw rod, two the one end that the screw rod is relative all rotates and is connected with the grip block to the equal fixedly connected with driven sprocket of the one end that two screw rods carried on the back mutually, the top of workstation is connected with and is used for driving two driven sprocket pivoted runner assemblies, runner assembly is including rotating two connecting pipes at the workstation top, two the equal sliding connection of one end internal surface that the connecting pipe is relative has the connecting rod, two the equal fixedly connected with fluted disc of one end that the connecting rod is relative, two fluted disc swing contact, two the equal sliding connection of surface of connecting pipe has drive sprocket, is located same one side drive sprocket with driven sprocket meshes through same chain drive, the top of workstation is connected with and is used for driving runner assembly pivoted drive assembly.

The driving assembly comprises a sliding plate which slides on the top of the workbench, a motor is fixedly connected to the top of the sliding plate, a driving gear is fixedly connected to the output end of the motor, a rotating rod is fixedly connected to the outer surface of a fluted disc far away from one side of the motor, the rotating rod respectively penetrates through the connecting rod and the connecting pipe and is fixedly connected with a first gear, a second gear is fixedly connected to the outer surface of the connecting pipe close to one side of the motor, and the outer surface of the driving gear is meshed with the first gear.

As a further description of the above technical solution:

the top of the sliding plate is connected with a clamping rod in a sliding mode, and the outer surface of the clamping rod is connected with the top of the workbench in a sliding mode.

As a further description of the above technical solution:

two the surface of connecting rod all overlaps and is equipped with spacing spring, spacing spring's both ends fixed connection respectively is on fluted disc and connecting pipe.

As a further description of the above technical solution:

the outer surfaces of the two screw rods are rotatably connected with limiting plates, and the bottoms of the two limiting plates on the opposite sides of one side are respectively rotatably connected with the two driving sprockets.

As a further description of the above technical solution:

the outer surfaces of the connecting rod and the connecting pipe are rectangular, the outer surface of the connecting rod is matched with the inner surface of the connecting pipe, and the outer surface of the connecting pipe is matched with the inner surface of the driving sprocket.

The utility model discloses following beneficial effect has:

compared with the prior art, this general processing frock of four-axis lathe through the position of adjusting drive assembly, drives the runner assembly and rotates to drive driven sprocket rotates, make the screw rod rotate and remove in the backup pad, thereby drive two grip blocks and be close to each other, realize the centre gripping to anomalous work piece, and make anomalous work piece be in the intermediate position, convenient operation has improved the device's practicality and commonality.

Drawings

Fig. 1 is a front cross-sectional view of the general machining tool for the four-axis machine tool provided by the present invention;

fig. 2 is a partial top view of a worktable of the four-axis machine tool general machining tool provided by the utility model;

fig. 3 is a partial front cross section of the connection assembly of the four-axis machine tool general machining tool provided by the present invention;

fig. 4 is an enlarged view of a point a shown in fig. 1.

Illustration of the drawings:

1. a work table; 2. a support plate; 3. a screw; 4. a clamping plate; 5. a driven sprocket; 6. a connecting pipe; 7. a connecting rod; 8. a fluted disc; 9. a limiting spring; 10. a drive sprocket; 11. a chain; 12. a limiting plate; 13. rotating the rod; 14. a first gear; 15. a second gear; 16. a driving gear; 17. a sliding plate; 18. a motor; 19. a clamping and connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a general processing frock of four-axis lathe: general processing tool for four-axis machine tools, comprising a workbench 1, wherein two sides of the top of the workbench 1 are fixedly connected with supporting plates 2, the inner surfaces of the supporting plates 2 are in threaded connection with screws 3, the opposite ends of the two screws 3 are in rotational connection with clamping plates 4, the opposite ends of the two screws 3 are fixedly connected with driven sprockets 5, the top of the workbench 1 is connected with a rotating component for driving the two driven sprockets 5 to rotate, the rotating component comprises two connecting pipes 6 rotating at the top of the workbench 1, the inner surfaces of the opposite ends of the two connecting pipes 6 are in sliding connection with connecting rods 7, the connecting rods 7 and the outer surfaces of the connecting pipes 6 are rectangular, the outer surface of the connecting rod 7 is matched with the inner surface of the connecting pipe 6, the outer surface of the connecting pipe 6 is matched with the inner surface of a driving sprocket 10, when a motor 18 starts to drive a driving gear 16 to rotate, thereby enabling a first gear 14 to rotate synchronously, thereby driving a rotating rod 13 to rotate, thereby enabling the fluted disc 8 to rotate, enabling the two fluted discs 8 to rotate synchronously, thereby enabling the connecting rod 7 to rotate, because the connecting pipe 7 is rectangular and is matched with the inner surface of the connecting pipe 6, thereby enabling the connecting rod 7 to rotate, the connecting pipe 6 to be connected with the connecting pipe 6, thereby enabling the two ends of the two driving sprocket 6 to be in contact with a limiting spring 9, the two movable chain 7, thereby enabling the two ends of the two movable chain wheels 6 to be respectively, the two movable chain wheel 6 to be connected with the two limiting sprocket 8, the two movable chain 9, thereby enabling the two ends of the two driving sprocket 6 to be connected with the two movable chain 7 and the two movable chain wheels 9, lie in driving sprocket 10 and driven sprocket 5 with one side and through 11 transmission meshing of same chain, the surface of two screws 3 all rotates and is connected with limiting plate 12, two limiting plate 12 one side base that back on the back mutually do not rotate with two driving sprocket 10 and are connected, carry on spacingly through limiting plate 12 to driving sprocket 10, when screw rod 3 rotates in backup pad 2, drive driven sprocket 5 and remove, thereby make limiting plate 12 synchronous motion, drive driving sprocket 10 and remove on connecting pipe 6, thereby make driving sprocket 10, chain 11 shifts out the engaged state with driven sprocket 5 all the time, the top of workstation 1 is connected with and is used for driving rotating assembly pivoted drive assembly.

Further, the driving assembly comprises a sliding plate 17 sliding on the top of the workbench 1, a motor 18 is fixedly connected to the top of the sliding plate 17, a clamping rod 19 is slidably connected to the top of the sliding plate 17, the outer surface of the clamping rod 19 is slidably connected to the top of the workbench 1, the sliding plate 17 is limited by the clamping rod 19, the motor 18 drives the driving gear 16 to be stably meshed with the first gear 14 and the second gear 15, an output end of the motor 18 is fixedly connected with a driving gear 16, an outer surface of the fluted disc 8 far away from one side of the motor 18 is fixedly connected with a rotating rod 13, the rotating rods 13 respectively penetrate through the connecting rod 7 and the connecting pipe 6 and are fixedly connected with the first gear 14, an outer surface of the connecting pipe 6 near one side of the motor 18 is fixedly connected with the second gear 15, the outer surface of the driving gear 16 is mutually meshed with the first gear 14, the sliding plate 17 is moved to drive the motor 18, so that the driving gear 16 is moved, when the left side of the irregular workpiece is relatively protruded, the driving gear 16 is meshed with the first gear 14, and similarly, when the right side of the irregular workpiece is relatively protruded, the driving gear 16 is meshed with the second gear 15 and the second gear.

The working principle is as follows: placing an irregular workpiece between two clamping plates 4, observing which side of the irregular workpiece is relatively protruded, moving a sliding plate 17 to drive a motor 18 to move, thereby moving a driving gear 16, engaging the driving gear 16 with a corresponding first gear 14 or a second gear 15, then starting the motor 18 to rotate, when the driving gear 16 is engaged with the first gear 14, the motor 18 is started to drive the driving gear 16 to rotate, thereby causing the first gear 14 to rotate synchronously, driving a rotating rod 13 to rotate, thereby causing a fluted disc 8 to rotate, driving two fluted discs 8 to rotate synchronously, thereby causing a connecting rod 7 to drive a connecting pipe 6 to rotate, causing a driving sprocket 10 to rotate to drive a driven sprocket 5 to rotate through a chain 11, thereby causing a screw 3 to rotate and move on a supporting plate 2, thereby moving the irregular workpiece, after the clamping plates 4 are abutted against the left protrusion of the workpiece, the screw 3 does not rotate on the supporting plate 2, after the fluted disc 8 on the right side rotates, causing the fluted disc 8 on the left side to move leftward, thereby causing the connecting rod 7 to move into the connecting pipe 6, thereby causing the fluted disc 8 on the left side to move out of the right side, thereby causing the fluted disc 8 to move, thereby causing the fluted disc 8 to continue moving, and driving the right side to move, and the clamping plates 4 to clamp the workpiece.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Four-axis lathe general processing frock, including workstation (1), its characterized in that: the equal fixedly connected with backup pad (2) in top both sides of workstation (1), the equal threaded connection of internal surface of backup pad (2) has screw rod (3), two the equal rotation of one end that screw rod (3) is relative is connected with grip block (4) to the equal fixedly connected with driven sprocket (5) in the one end that two screw rods (3) carried on the back mutually, the top of workstation (1) is connected with and is used for driving two driven sprocket (5) pivoted rotating assembly, rotating assembly is including rotating in two connecting pipes (6) at workstation (1) top, two the equal sliding connection of one end internal surface that connecting pipe (6) is relative has connecting rod (7), two the equal fixedly connected with fluted disc (8) in one end that connecting rod (7) is relative, two fluted disc (8) swing joint, two the equal sliding connection of surface of connecting pipe (6) has drive sprocket (10), is located same one side drive sprocket (10) with driven sprocket (5) are through same chain (11) transmission meshing, the top of workstation (1) is connected with and is used for driving the rotating assembly pivoted drive assembly.

2. The universal machining tool for four-axis machine tools according to claim 1, is characterized in that: the driving assembly comprises a sliding plate (17) sliding at the top of the workbench (1), a motor (18) fixedly connected to the top of the sliding plate (17), a driving gear (16) fixedly connected to the output end of the motor (18), a rotating rod (13) fixedly connected to the outer surface of a fluted disc (8) far away from one side of the motor (18), a first gear (14) fixedly connected to the rotating rod (13) and a connecting pipe (6) respectively penetrating through the rotating rod (13), a second gear (15) fixedly connected to the outer surface of the connecting pipe (6) near one side of the motor (18), and the outer surface of the driving gear (16) is meshed with the first gear (14).

3. The universal machining tool for four-axis machine tools according to claim 2, is characterized in that: the top of the sliding plate (17) is connected with a clamping rod (19) in a sliding mode, and the outer surface of the clamping rod (19) is connected with the top of the workbench (1) in a sliding mode.

4. The universal machining tool for four-axis machine tools according to claim 1, is characterized in that: two the surface of connecting rod (7) all overlaps and is equipped with spacing spring (9), the both ends of spacing spring (9) fixed connection respectively is on fluted disc (8) and connecting pipe (6).

5. The universal machining tool for four-axis machine tools according to claim 1, is characterized in that: the outer surfaces of the two screw rods (3) are all rotatably connected with limiting plates (12), and the bottoms of the two opposite sides of the limiting plates (12) are respectively rotatably connected with the two driving sprockets (10).

6. The universal machining tool for four-axis machine tools according to claim 1, is characterized in that: the outer surfaces of the connecting rod (7) and the connecting pipe (6) are rectangular, the outer surface of the connecting rod (7) is matched with the inner surface of the connecting pipe (6), and the outer surface of the connecting pipe (6) is matched with the inner surface of the driving chain wheel (10).