CN215237874U

CN215237874U - High-speed precise numerical control lathe capable of machining multiple rotary curved surfaces

Info

Publication number: CN215237874U
Application number: CN202121363453.2U
Authority: CN
Inventors: 谢生义
Original assignee: Foshan Baoyi Precision Machinery Co ltd
Current assignee: Foshan Baoyi Precision Machinery Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-21
Anticipated expiration: 2031-06-18

Abstract

The utility model relates to a lathe field especially relates to a high-speed accurate numerical control lathe of workable multiple surface of gyration, including a supporting bench, the up end of brace table has the bottom plate through XY axle moving mechanism movable mounting, the up end fixed mounting of bottom plate has the connecting block, the protruding platform that is equipped with in one side of connecting block, there is V type seat top department that the surface is close to the protruding platform through elevating system along vertical slidable mounting, set up the chute that provides the space for V type seat gliding on the both sides border of protruding platform, the up end intermediate position of V type seat runs through and is provided with the piece that compresses tightly, the up end of brace table is close to the rear of protruding platform and is provided with work piece actuating mechanism, the utility model discloses the installation handle of a knife is convenient, adaptability is good, stability after the installation is good.

Description

High-speed precise numerical control lathe capable of machining multiple rotary curved surfaces

Technical Field

The utility model relates to a lathe field especially relates to a high-speed accurate numerical control lathe of workable multiple surface of gyration.

Background

High-speed accurate numerical control lathe is often used in the processing of many gyration faces of column work piece, it rotates to order about it after cliping the work piece through three-jaw chuck, cut when contacting the tool bit, process out different gyration curved surfaces, when the handle of a knife is installed among the prior art, compress tightly fixedly through the multiunit bolt, this mode is fixed and is easily caused the skew of handle of a knife front and back direction or left and right sides direction in the cutting process, put into the handle of a knife through grooved mode and compress tightly by the bolt again, the position skew problem of one of two directions around or left and right sides has only been solved to the handle of a knife yet, there is the drawback.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the background technology and providing a high-speed precise numerical control lathe capable of processing various revolution curved surfaces.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a high-speed accurate numerical control lathe of workable multiple surface of revolution, includes a supporting bench, the up end of brace table has the bottom plate through XY axle moving mechanism movable mounting, the up end fixed mounting of bottom plate has the connecting block, the protruding platform that is equipped with in one side of connecting block, there is V type seat connecting block one side surface department near the top of protruding platform along vertical slidable mounting through elevating system, set up the chute that provides the space for V type seat gliding on the both sides border of protruding platform, the up end intermediate position of V type seat runs through and is provided with the piece that compresses tightly, the up end of brace table is provided with work piece actuating mechanism near the rear of protruding platform.

Preferably, the XY-axis moving mechanism includes an X-axis sliding table movably disposed on the upper end surface of the support table along the front-rear direction, and a Y-axis sliding table slidably mounted on the upper end surface of the X-axis sliding table along the two side directions, and the bottom plate is fixedly mounted on the upper end surface of the Y-axis sliding table.

Preferably, the outer surface of one side of the connecting block, which is close to the top of the protruding table, is provided with a sliding groove, the edge of the upper end of the V-shaped seat extends towards one side to be slidably inserted into a sliding plate on the inner side of the sliding groove, the lifting mechanism comprises a lead screw which penetrates through the upper end face of the connecting block and penetrates through the inner side of the sliding groove, the lead screw is rotatably connected with the connecting block, and the lead screw penetrates through the inner side of the sliding plate and is in threaded fit with the sliding plate.

Preferably, the lower end of the screw rod is fixedly connected with a clamping head, the clamping head is movably embedded into the lower end face of the connecting block, and the screw rod is rotatably connected with the connecting block through the clamping head.

Preferably, the compressing part comprises a threaded rod penetrating through the upper end face of the V-shaped seat, the threaded rod is in threaded fit with the V-shaped seat, a pressure head is fixedly connected with the lower end of the threaded rod, and a multi-angle head is fixedly connected with the upper ends of the threaded rod and the screw rod.

Preferably, a blocking plate is convexly arranged on one side, close to the protruding platform, of the bottom surface of the inner side of the sliding groove.

Preferably, the workpiece driving mechanism comprises a fixed block fixedly mounted on the upper end surface of the supporting table and close to the rear end, and a motor fixedly mounted at the rear end of the fixed block, wherein an output shaft of the motor movably penetrates through the front end surface of the fixed block and is connected with a three-jaw chuck.

Compared with the prior art, the utility model discloses following beneficial effect has:

the inboard that the V type seat was inserted to the handle of a knife, and be located the up end of protruding platform simultaneously, through rotating the lead screw, can make the slide move down along the inboard of sliding tray, border on the both sides of handle of a knife is pressed to inner wall on V type seat both sides, later the rotating threaded rod makes it move down, compress tightly the surface at the handle of a knife until the pressure head, the fixed of handle of a knife has been accomplished promptly, in this fixed mode, no matter the both sides direction of handle of a knife or fore-and-aft direction feed, all can stabilize the dead position, when the fore-and-aft direction feeds, the inner wall of V type seat dies the handle of a knife position, when the both sides direction feeds, the barrier plate will block the removal of handle of a knife, the installation handle of a knife is convenient, good adaptability, stability after the installation of handle of a knife is good.

Drawings

FIG. 1 is a schematic structural view of a high-speed precision numerically controlled lathe capable of processing a plurality of rotating curved surfaces according to the present invention;

FIG. 2 is a schematic diagram of the connecting block of the high-speed precise numerical control lathe of the present invention capable of processing various rotating curved surfaces;

FIG. 3 is a sectional view of the connecting block of the high-speed precise numerically controlled lathe of the present invention capable of processing various curved surfaces of revolution;

fig. 4 is the utility model relates to a schematic diagram when handle of a knife of the high-speed accurate numerical control lathe of workable multiple surface of gyration is fixed.

In the figure: 1. a support table; 2. an X-axis sliding table; 3. a Y-axis sliding table; 4. a base plate; 5. connecting blocks; 6. a projection table; 7. a V-shaped seat; 8. a chute; 9. a threaded rod; 10. a pressure head; 11. a sliding groove; 12. a slide plate; 13. a screw rod; 14. clamping into a head; 15. a multi-angle head; 16. a blocking plate; 17. a fixed block; 18. a motor; 19. a three-jaw chuck; 20. a knife handle; 21. a cutter head.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-4, a high-speed precision numerically controlled lathe capable of processing multiple revolving curved surfaces comprises a supporting table 1, a bottom plate 4 is movably mounted on the upper end surface of the supporting table 1 through an XY axis moving mechanism, the XY axis moving mechanism comprises an X axis sliding table 2 movably arranged on the upper end surface of the supporting table 1 along the front-back direction, and a Y axis sliding table 3 slidably mounted on the upper end surface of the X axis sliding table 2 along the two side directions, the bottom plate 4 is fixedly mounted on the upper end surface of the Y axis sliding table 3, the X axis sliding table 2 and the Y axis sliding table 3 are common technologies in the numerically controlled lathe, and the sliding table is usually driven to translate through the transmission of a screw rod mechanism, which is not described in detail.

The up end fixed mounting of bottom plate 4 has connecting block 5, the protruding platform 6 that is equipped with in one side of connecting block 5, there is V type seat 7 top department that the surface is close to protruding platform 6 in connecting block 5 one side, set up the chute 8 that provides the space for the gliding of V type seat 7 on the both sides border of protruding platform 6, prevent hindering moving down of V type seat 7, the up end intermediate position of V type seat 7 runs through and is provided with and compresses tightly the piece, the up end of brace table 1 is provided with work piece actuating mechanism near the rear of protruding platform 6.

Connecting block 5 is close to one side surface above protruding platform 6 and has been seted up sliding tray 11, the upper end border of V type seat 7 extends the slide 12 that the slip inserted sliding tray 11 is inboard towards one side, elevating system includes 5 up end of through connection piece and passes the inboard lead screw 13 of sliding tray 11, and lead screw 13 rotates with connecting block 5 to be connected, lead screw 13 passes the inboard of slide 12 and both screw-thread fit, the lower extreme fixedly connected with card income head 14 of

lead screw

13, 14 activity embedding connecting block 5's lower terminal surface of card income head, rotate through card income head 14 between lead screw 13 and the connecting block 5 and be connected, card income head 14 can block the setting before bottom plate 4 and the equipment of connecting block 5, card income head 14 has ensured that lead screw 13 can rotate simultaneously can not break away from connecting block 5.

The pressing piece comprises a threaded rod 9 penetrating through the upper end face of the V-shaped seat 7, the threaded rod 9 is in threaded fit with the V-shaped seat 7, a pressure head 10 is fixedly connected to the lower end of the threaded rod 9, the surface contact area of the pressure head and a tool handle 20 is increased, the stability is improved, a polygonal head 15 is fixedly connected to the upper ends of the threaded rod 9 and a screw rod 13, and the polygonal head 15 generally rotates to be in a regular hexagonal prism shape so that a matching tool can rotate.

One side of the bottom surface of the inner side of the sliding groove 11, which is close to the protruding platform 6, is convexly provided with a blocking plate 16, the blocking plate 16 should not be too high, otherwise, the sliding plate 12 is prevented from moving downwards, the movement in the directions of the two sides of the tool holder 20 is blocked, if the blocking plate is not arranged, the tool holder 20 can extend into the inner side of the sliding groove 11 and be supported by the screw rod 13, but the length of the exposed part of the tool holder 20 is possibly insufficient, and adverse effects are brought to the cutting of the tool bit 21.

The workpiece driving mechanism comprises a fixed block 17 fixedly mounted on the upper end surface of the supporting table 1 and close to the rear end, and a motor 18 fixedly mounted at the rear end of the fixed block 17, wherein an output shaft of the motor 18 movably penetrates through the front end surface of the fixed block 17 and is connected with a three-jaw chuck 19, and the motor 18 drives the three-jaw chuck 19 to rotate for common arrangement on a lathe, so that a workpiece fixed by the three-jaw chuck 19 rotates to perform a cutting process.

During the use, handle of a knife 20 inserts the inboard of V type seat 7, and is located the up end of protruding platform 6 simultaneously, through rotating lead screw 13, can make slide 12 move down along the inboard of sliding tray 11, until the inner wall of V type seat 7 both sides is pressed at the both sides of handle of a knife upper limb of 20, later the rotating threaded rod 9 makes it move down, until pressure head 10 compresses tightly the surface at handle of a knife 20, the fixed of handle of a knife 20 has been accomplished promptly, in this fixed mode, no matter the both sides direction of handle of a knife 20, the fore-and-aft direction feeds, can stabilize the dead position, when the fore-and-aft direction feeds, the inner wall of V type seat 7 dies handle of a knife 20 position, when the both sides direction feeds, the removal of handle of a knife 20 will be blockked to the board 16, the installation handle of a knife 20 is convenient, adaptability is good, the stability after handle of a knife 20 installation is good.

In the present invention, the terms "mounting", "connecting", "fixing" and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-speed accurate numerical control lathe of multiple surface of revolution of workable, includes brace table (1), its characterized in that: the utility model discloses a supporting bench, including supporting bench, protruding platform (6), elevating system, V type seat (7), set up chute (8) that provide the space for V type seat (7) gliding on the both sides border of protruding platform (6), the up end intermediate position of V type seat (7) runs through and is provided with and compresses tightly the piece, the up end of supporting bench (1) is provided with work piece actuating mechanism near the rear of protruding platform (6).

2. The high-speed precise numerical control lathe capable of machining various surfaces of revolution according to claim 1, characterized in that: the XY-axis moving mechanism comprises an X-axis sliding table (2) movably arranged on the upper end face of the support table (1) along the front-back direction and a Y-axis sliding table (3) slidably arranged on the upper end face of the X-axis sliding table (2) along the two side directions, and the bottom plate (4) is fixedly arranged on the upper end face of the Y-axis sliding table (3).

3. The high-speed precise numerical control lathe capable of machining various surfaces of revolution according to claim 1, characterized in that: sliding groove (11) have been seted up to one side surface that is close to protruding platform (6) top of connecting block (5), the upper end border of V type seat (7) extends slide (12) that slide insert sliding groove (11) are inboard towards one side, elevating system is including through connection piece (5) up end and pass lead screw (13) that sliding groove (11) are inboard, just lead screw (13) rotate with connecting block (5) and are connected, inboard and both screw-thread fit of slide (12) are passed in lead screw (13).

4. The high-speed precise numerical control lathe capable of machining various surfaces of revolution according to claim 3, characterized in that: the lower extreme fixedly connected with card income head (14) of lead screw (13), the lower terminal surface of card income head (14) activity embedding connecting block (5), rotate through card income head (14) between lead screw (13) and connecting block (5) and be connected.

5. The high-speed precise numerical control lathe capable of machining various surfaces of revolution according to claim 3, characterized in that: compress tightly the piece including running through threaded rod (9) of V type seat (7) up end, just screw-thread fit between threaded rod (9) and V type seat (7), the lower extreme fixedly connected with pressure head (10) of threaded rod (9), threaded rod (9) and the equal fixedly connected with many angle heads (15) in upper end of lead screw (13).

6. The high-speed precise numerical control lathe capable of machining various surfaces of revolution according to claim 3, characterized in that: and a blocking plate (16) is convexly arranged on one side, close to the protruding platform (6), of the bottom surface of the inner side of the sliding groove (11).

7. The high-speed precise numerical control lathe capable of machining various surfaces of revolution according to claim 1, characterized in that: the workpiece driving mechanism comprises a fixed block (17) fixedly mounted on the upper end face of the supporting table (1) and close to the rear end, and a motor (18) fixedly mounted at the rear end of the fixed block (17), wherein an output shaft of the motor (18) movably penetrates through the front end face of the fixed block (17) and is connected with a three-jaw chuck (19).