CN218427133U

CN218427133U - Revolving shaft feeding mechanism for machining and assembling five-axis linkage numerical control machine tool

Info

Publication number: CN218427133U
Application number: CN202222198737.1U
Authority: CN
Inventors: 吴行飞; 吕桂芳; 邓崛华; 邓光亚; 吴道涵; 李佳
Original assignee: Hunan Xingfei Aerospace Precision Machinery Co ltd
Current assignee: Hunan Xingfei Aerospace Precision Machinery Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-02-03
Anticipated expiration: 2032-08-19

Abstract

The utility model relates to a revolving axle feed mechanism of five-axis linkage digit control machine tool processing assembly of five-axis linkage digit control machine tool technical field, including five-axis linkage digit control machine tool body, two protection frames that are the symmetry and set up of last fixed surface of five-axis linkage digit control machine tool body are connected with. Through setting up first driving motor, when the operation device need add man-hour to work piece different positions, the accessible starts first driving motor function and drives first pivot and rotate, but first pivot screw thread transmission operation device removes this moment, accessible gag lever post is spacing when first pivot and operation device screw thread transmission this moment, the condition of operation device upset prevents to appear, when the operation device needs longitudinal movement, the accessible starts second driving motor and makes the first fixed block of second pivot screw thread transmission remove, can make first fixed block drive operation device longitudinal movement adjust, the effect of being convenient for to feed has been realized, be favorable to improving result of use and work efficiency.

Description

Revolving shaft feeding mechanism for machining and assembling five-axis linkage numerical control machine tool

Technical Field

The utility model relates to a five-axis linkage digit control machine tool technical field especially relates to a revolving axle feed mechanism of five-axis linkage digit control machine tool processing assembly.

Background

The five-axis linkage numerical control machine tool is a machine tool with high technological content and high precision and is specially used for machining complex curved surfaces, a machine tool system has great influence on the industries of aviation, aerospace, military, scientific research, precise instruments, high-precision medical equipment and the like in a country, when the five-axis linkage machine tool is used, a feeding structure is required to be used for adjusting machining of different positions of a workpiece, but the longitudinal and transverse adjusting effect of an existing feeding mechanism is poor, so that the working efficiency and the effect are influenced, and therefore the rotating shaft feeding mechanism for machining and assembling of the five-axis linkage numerical control machine tool is provided.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a revolving axle feed mechanism of five-axis linkage digit control machine tool processing assembly has the effect of being convenient for feed, prevents to appear indulging the horizontal regulation effect not good, leads to the work piece processing effect not good, influences work efficiency, has the firm effect of the centre gripping of being convenient for simultaneously, is favorable to preventing the work piece in the condition of processing with misplacing or dislocation.

The technical scheme of the utility model is that: the utility model provides a revolving axle feed mechanism of five-axis linkage digit control machine tool processing assembly, includes five-axis linkage digit control machine tool body, two protection frames that are the symmetry and set up of last fixed surface of five-axis linkage digit control machine tool body, one side of protection frame is equipped with a driving motor, a driving motor's output shaft fixedly connected with runs through the first pivot of protection frame, first pivot threaded connection has the operation device, one side that the operation device kept away from first pivot is inserted and is equipped with gag lever post, opposite side protection frame fixed mounting has a second driving motor, second driving motor's output shaft is fixed with rotates the second pivot of being connected with the protection frame, second pivot threaded connection has the first fixed block with protection frame inner wall sliding connection.

In a further technical scheme, the upper surface of five-axis linkage digit control machine tool body is fixed with four two liang of mated backup pads, the fixed mounting in opposite directions of backup pad has the second fixed plate, the second fixed plate internal rotation is connected with the bull stick, two opposite lines's spiral line has been seted up to the bull stick, the bull stick has the ejector pad through spiral line threaded connection, ejector pad fixedly connected with clamp splice.

In a further technical scheme, one side face, far away from the protective frame, of the first fixing block is rotatably connected with the first rotating shaft, and one side of the first fixing block is fixedly connected with the limiting rod.

In a further technical scheme, a connecting plate is fixedly mounted on the bottom surface of the first driving motor, a first limiting groove corresponding to the connecting plate is formed in one side surface of the protective frame, and the connecting plate is located in the first limiting groove and slides.

In a further technical scheme, the gag lever post is used for preventing the condition that the upset appears in operation device when first pivot and operation device screw drive, and the gag lever post is the smooth form with the contact surface of operation device, the one end of gag lever post is fixed with the connecting block that is located protective frame one side sliding connection.

In a further technical scheme, a second limiting groove is formed in the bottom surface of the second fixing plate, the pushing block is located in the second limiting groove and slides, and the second limiting groove is used for preventing the pushing block from being turned over when the pushing block is in threaded transmission with the rotating rod.

In a further technical scheme, one end of the rotating rod penetrates through the surface of the supporting plate and is fixedly provided with a rotating handle, and the rotating handle is used for facilitating the rotation of the rotating rod by workers.

The utility model has the advantages that:

1. by arranging the first driving motor, when the operation device needs to process different positions of a workpiece, the first driving motor can be started to operate to drive the first rotating shaft to rotate, at the moment, the first rotating shaft can be in threaded transmission with the operation device to move, at the moment, the first rotating shaft and the operation device can be limited by the limiting rod during threaded transmission, the situation that the operation device is overturned is prevented, when the operation device needs to move longitudinally, the second rotating shaft can be started to drive the first fixing block to move through threaded transmission with the second rotating shaft, the first fixing block can drive the operation device to move longitudinally and adjust, the feeding effect is convenient, and the use effect and the working efficiency are improved;

2. through setting up the clamp splice, it is spacing to add the accessible clamp splice when the apparatus needs to add man-hour to the work piece when doing, can place the work piece on the surface of five-axis linkage digit control machine tool body this moment, can hand this moment and change the rotating bull stick and make the opposite line screw thread transmission ejector pad of each other remove, the spacing of ejector pad accessible second spacing groove prevents the upset this moment for the clamp splice is close to each other can be firm to the work piece centre gripping, has realized the spacing effect of being convenient for, has improved the result of use.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic side sectional view of the protective casing according to the embodiment of the present invention;

fig. 3 is a schematic sectional view of a second fixing plate side of the embodiment of the present invention;

fig. 4 is an enlarged schematic structural diagram of a place a in fig. 1 according to an embodiment of the present invention.

Description of reference numerals:

1. a five-axis linkage numerical control machine tool body; 2. a protective frame; 3. a first drive motor; 4. a first rotating shaft; 5. a working device; 6. a limiting rod; 7. connecting blocks; 8. a connecting plate; 9. a first limit groove; 10. a second drive motor; 11. a second rotating shaft; 12. a first fixed block; 13. a support plate; 14. a second fixing plate; 15. a rotating rod; 16. pushing a block; 17. a clamping block; 18. turning a handle; 19. a second limit groove.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

The embodiment is as follows:

as shown in fig. 1-4, a revolving shaft feeding mechanism for machining and assembling of a five-axis linkage numerical control machine tool comprises a five-axis linkage numerical control machine tool body 1, two symmetrically arranged protection frames 2 are fixedly connected to the upper surface of the five-axis linkage numerical control machine tool body 1, a first driving motor 3 is arranged on one side of the protection frame 2 on one side, a first rotating shaft 4 penetrating through the protection frame 2 is fixedly connected to an output shaft of the first driving motor 3, an operation device 5 is connected to the first rotating shaft 4 through threads, a limiting rod 6 is inserted into one side, away from the first rotating shaft 4, of the operation device 5, a second driving motor 10 is fixedly arranged on the protection frame 2 on the other side, a second rotating shaft 11 rotatably connected with the protection frame 2 is fixed to an output shaft of the second driving motor 10, and a first fixing block 12 slidably connected with the inner wall of the protection frame 2 is connected to the second rotating shaft 11 through threads.

The working principle of the above technical scheme is as follows:

when the operation device 5 needs to be transversely adjusted, the first rotating shaft 4 can be driven to rotate by starting the first driving motor 3 to operate, the first rotating shaft 4 can be driven to move by the aid of threads when rotating, the operation device 5 can be prevented from being overturned by the limiting rod 6 when in thread transmission with the first rotating shaft 4, the operation device 5 cannot be limited and cannot be moved linearly, when the operation device 5 needs to be moved longitudinally, the first fixing block 12 can be driven by starting the second driving motor 10 to operate and drive the second rotating shaft 11 to drive the first fixing block 12 to move, so that the first fixing block 12 can drive the first rotating shaft 4 and the limiting rod 6 to move the operation device 5, the effect of facilitating adjustment and feeding is achieved, and working efficiency and using effect can be improved.

In another embodiment, as shown in fig. 1 and 3, four pairwise paired supporting plates 13 are fixed on the upper surface of the body 1 of the five-axis linkage numerical control machine tool, second fixing plates 14 are fixedly mounted on opposite surfaces of the supporting plates 13, a rotating rod 15 is rotatably connected in the second fixing plates 14, two spiral threads with opposite threads are formed on the rotating rod 15, a pushing block 16 is connected to the rotating rod 15 through spiral threads, and a clamping block 17 is fixedly connected to the pushing block 16.

When the work piece when adding man-hour needs the centre gripping, the accessible is handheld to be changeed 18 and is made bull stick 15 rotatory, but makes bull stick 15 screw drive ejector pad 16 be close to each other, because two spiral lines on bull stick 15 surface line of each other are opposite, thereby can promote ejector pad 16 and can promote clamp splice 17 to be close to each other and carry out the centre gripping to the work piece firm, so that improved the firm effect of work piece processing, prevent the condition that the dislocation appears or dislocate in the work piece when processing the atress.

In another embodiment, as shown in fig. 2, one side of the first fixing block 12 away from the protection frame 2 is rotatably connected to the first rotating shaft 4, and one side of the first fixing block 12 is fixedly connected to the limiting rod 6.

Through setting up first fixed block 12, be favorable to having increased the result of use, prevent to appear being difficult to drive the condition that operation device 5 can not carry out longitudinal movement, influence the result of use.

In another embodiment, as shown in fig. 4, a connecting plate 8 is fixedly mounted on a bottom surface of the first driving motor 3, a first limiting groove 9 corresponding to the connecting plate 8 is formed in one side surface of the protection frame 2, and the connecting plate 8 is located in the first limiting groove 9 to slide.

Through setting up connecting plate 8, be favorable to having improved first driving motor 3's result of use, accessible connecting plate 8 slides in first spacing groove 9 when first driving motor 3 is removing and has improved stability.

In another embodiment, as shown in fig. 2, the limiting rod 6 is used to prevent the working device 5 from turning over when the first rotating shaft 4 and the working device 5 are in threaded transmission, the contact surface between the limiting rod 6 and the working device 5 is smooth, and a connecting block 7 slidably connected to one side of the protection frame 2 is fixed to one end of the limiting rod 6.

Through setting up gag lever post 6, be favorable to having improved the result of use of operation device 5, prevent the condition that operation device 5 appears the upset when receiving screw drive, accessible gag lever post 6's spacing increase stability.

In another embodiment, as shown in fig. 3, a second limiting groove 19 is formed on the bottom surface of the second fixing plate 14, the pushing block 16 is located in the second limiting groove 19 to slide, and the second limiting groove 19 is used to prevent the pushing block 16 from turning over when in threaded transmission with the rotating rod 15.

Through setting up second spacing groove 19, be favorable to having improved the result of use, prevent that ejector pad 16 from when 15 screw drive with the bull stick, can't carry out linear movement.

In another embodiment, as shown in fig. 3, one end of the rotating rod 15 penetrates through the surface of the supporting plate 13 to fixedly install a rotating handle 18, and the rotating handle 18 is used for facilitating the rotating rod 15 to rotate by workers.

Through setting up commentaries on classics handle 18, be favorable to having improved the result of use, prevent that the staff from being not convenient for rotate the bull stick 15 rotation in the position that needs adjust clamp splice 17 to influence the result of use.

The above embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention.

Claims

1. The utility model provides a revolving axle feed mechanism of five-axis linkage digit control machine tool processing assembly, includes five-axis linkage digit control machine tool body (1), its characterized in that: the utility model discloses a five-axis linkage numerical control machine tool body, including five-axis linkage digit control machine tool body (1), the last fixed surface of protection frame (2) is connected with two and is the symmetry and sets up, one side of protection frame (2) is equipped with first driving motor (3), the output shaft fixedly connected with of first driving motor (3) runs through first pivot (4) of protection frame (2), first pivot (4) threaded connection has operation device (5), one side that first pivot (4) were kept away from in operation device (5) is inserted and is equipped with gag lever post (6), the opposite side protection frame (2) fixed mounting has second driving motor (10), the output shaft of second driving motor (10) is fixed with rotates second pivot (11) of being connected with protection frame (2), second pivot (11) threaded connection have with protection frame (2) inner wall sliding connection's first fixed block (12).

2. The rotating shaft feeding mechanism for machining and assembling of the five-axis linkage numerical control machine tool as claimed in claim 1, wherein: the upper surface of five-axis linkage digit control machine tool body (1) is fixed with four two liang of mated backup pad (13), the fixed mounting that faces in opposite directions of backup pad (13) has second fixed plate (14), second fixed plate (14) internal rotation is connected with bull stick (15), two opposite spiral lines of line have been seted up in bull stick (15), bull stick (15) have ejector pad (16) through spiral line threaded connection, ejector pad (16) fixedly connected with clamp splice (17).

3. The revolving shaft feeding mechanism for the machining and assembling of the five-axis linkage numerical control machine tool according to claim 1, wherein: one side of the first fixing block (12) far away from the protective frame (2) is rotatably connected with the first rotating shaft (4), and one side of the first fixing block (12) is fixedly connected with the limiting rod (6).

4. The rotating shaft feeding mechanism for machining and assembling of the five-axis linkage numerical control machine tool as claimed in claim 1, wherein: the bottom surface fixed mounting of first driving motor (3) has connecting plate (8), first spacing groove (9) corresponding with connecting plate (8) are seted up to a side of protective frame (2), and connecting plate (8) are located and slide in first spacing groove (9).

5. The revolving shaft feeding mechanism for the machining and assembling of the five-axis linkage numerical control machine tool according to claim 1, wherein: the utility model discloses a protection frame, including gag lever post (6), operation device (5), gag lever post (6) and operation device (5), the contact surface of gag lever post (6) and operation device (5) is the smooth form, the one end of gag lever post (6) is fixed with connecting block (7) that are located protection frame (2) one side sliding connection.

6. The revolving shaft feeding mechanism for the machining and assembling of the five-axis linkage numerical control machine tool according to claim 2, wherein: the bottom surface of the second fixing plate (14) is provided with a second limiting groove (19), the push block (16) is located in the second limiting groove (19) to slide, and the second limiting groove (19) is used for preventing the push block (16) from overturning in the process of screw transmission with the rotating rod (15).

7. The revolving shaft feeding mechanism for the machining and assembling of the five-axis linkage numerical control machine tool according to claim 2, wherein: one end of the rotating rod (15) penetrates through the surface of the supporting plate (13) and is fixedly provided with a rotating handle (18), and the rotating handle (18) is used for facilitating the rotation of the rotating rod (15) by workers.