CN210731650U

CN210731650U - Rotary table of efficient machining center

Info

Publication number: CN210731650U
Application number: CN201921802043.6U
Authority: CN
Inventors: 孔淼
Original assignee: Qingdao Jinyihe Machinery Co Ltd
Current assignee: Qingdao Jinyihe Machinery Co Ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-06-12
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a high-efficient machining center's revolving stage, including four support columns, four the inside cavity, four of all having seted up in support column top the support column top all is provided with the connecting rod through the mounting hole activity, the connecting rod bottom all is located inside the cavity, all be provided with damper between inside and the connecting rod bottom of cavity, be provided with the installing frame between the connecting rod top, the installing frame is inside to be provided with the revolving stage main part through the pivot activity, install first motor through the mount pad bottom the installing frame, the output shaft end of first motor passes through the shaft coupling and is connected with the pivot transmission at revolving stage main part place, the standing groove has all been seted up to four inside sides of revolving stage main part. The utility model discloses a make the movable plate of difference remove can be that the fixed plate removes in opposite directions and the centre gripping is fixed the article of treating processing in the revolving stage main part, guaranteed the stability of article when putting on this revolving stage, improved the result of use of this revolving stage.

Description

Rotary table of efficient machining center

Technical Field

The utility model relates to a revolving stage technical field specifically is a high-efficient machining center's revolving stage.

Background

The turret is a work table of the machine tool and can be rotated to any position and fixed in that position. Also called a rotary table, is a platform capable of rotating.

At present, a turntable is mostly needed to be used for assisting the processing of articles in some processing centers, but a fixing mechanism capable of fixing the articles is not equipped on the conventional turntable, so that the articles are easily separated from the turntable when the turntable rotates, the using effect of the turntable is influenced, the shapes and the sizes of the articles to be processed are different, and the articles are inconvenient to be fixed correspondingly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient machining center's revolving stage 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: a turntable of a high-efficiency machining center comprises four supporting columns, wherein cavities are formed in the top ends of the four supporting columns, connecting rods are movably arranged at the top ends of the four supporting columns through mounting holes, the bottom ends of the connecting rods are located in the cavities, damping mechanisms are arranged between the interiors of the cavities and the bottom ends of the connecting rods, a mounting frame is arranged between the top ends of the connecting rods, a turntable main body is movably arranged in the mounting frame through a rotating shaft, a first motor is mounted at the bottom of the mounting frame through a mounting seat, the output shaft end of the first motor is in transmission connection with the rotating shaft where the turntable main body is located through a shaft coupling, placing grooves are formed in four sides in the turntable main body, a screw rod is movably arranged in the placing grooves through the rotating shaft, a movable plate is movably arranged on the outer side of one end of the screw rod through a, the four sides of the top of the rotary table main body are provided with fixed plates at one end of the movable plate, a first placing cavity is formed in the rotary table main body between one ends of the placing grooves, a second placing cavity is formed in the rotary table main body below the first placing cavity, and a control mechanism is arranged in the first placing cavity and the second placing cavity.

Preferably, damper includes damping spring and limiting plate, the inside bottom of cavity evenly is provided with a plurality of damping spring, and is a plurality of be provided with the limiting plate between the damping spring top, the connecting rod bottom all with movable plate fixed connection.

Preferably, the control mechanism comprises a first gear, a second gear and a second motor, the first gear is arranged at one end of a rotating shaft where the screw rod is located on four sides inside the first placing cavity, the second gear is movably arranged at the bottom end inside the first placing cavity through the rotating shaft, the first gear is meshed with the second gear, the second motor is installed inside the second placing cavity through the installing seat, and the output shaft end of the second motor is in transmission connection with the rotating shaft where the second gear is located through the shaft coupling.

Preferably, one side of the fixing plate is provided with a rubber cushion.

Preferably, a control box is arranged at one end of the outer portion of the mounting frame and electrically connected with the first motor and the second motor.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can move the different movable plates in opposite directions by the fixed plates to clamp and fix the objects to be processed on the main body of the turntable, thereby ensuring the stability of the objects placed on the turntable, improving the use effect of the turntable, and enabling the device to adapt to the size of the objects in a certain range by moving and adjusting the fixed plates, so that the turntable has better adaptability;

2. the utility model discloses still accomplish the control to different screw rods through being provided with control mechanism and use, meshing transmission through first gear and four second gears can make four fixed plates carry out synchronous motion, make article on this revolving stage how put, article both ends apart from the longest part homoenergetic enough obtain the centre gripping of fixed plate, do not need artifical deliberate adjustment to put the use of putting gesture in order to adapt to the fixed plate of article in the revolving stage main part, the convenience in use of this device has been improved, at the in-process of processing, still can effectively alleviate the vibrations because of the processing work produces through damper's setting, avoided this revolving stage to damage because of receiving vibrations for a long time, the life of this revolving stage has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a turntable of an efficient machining center of the present invention;

fig. 2 is a top view of a turntable of an efficient machining center according to the present invention;

fig. 3 is an enlarged view of a position a in fig. 1 of a turntable of the high-efficiency machining center according to the present invention.

In the figure: 1. a support pillar; 2. a cavity; 3. a connecting rod; 4. a damping mechanism; 5. installing a frame; 6. a turntable main body; 7. a first motor; 8. a placement groove; 9. a screw; 10. moving the plate; 11. a fixing plate; 12. a first placing cavity; 13. a second placing cavity; 14. a control mechanism; 15. a damping spring; 16. a limiting plate; 17. a first gear; 18. a second gear; 19. a second motor; 20. a rubber cushion; 21. and a control box.

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. 1-3, the present invention provides a technical solution: a rotary table of a high-efficiency machining center comprises four support columns 1, cavities 2 are formed in the top ends of the four support columns 1, connecting rods 3 are movably arranged at the top ends of the four support columns 1 through mounting holes, the bottom ends of the connecting rods 3 are located in the cavities 2, damping mechanisms 4 are arranged between the inner portions of the cavities 2 and the bottom ends of the connecting rods 3, mounting frames 5 are arranged between the top ends of the connecting rods 3, a rotary table main body 6 is movably arranged in the mounting frames 5 through a rotating shaft, a first motor 7 is mounted at the bottom of each mounting frame 5 through a mounting seat, the output shaft end of each first motor 7 is in transmission connection with the rotating shaft where the rotary table main body 6 is located through a coupling, placing grooves 8 are formed in four sides of the inner portion of the rotary table main body 6, screw rods 9 are movably arranged in the placing grooves 8 through rotating shafts, and movable plates 10, one end of the moving plate 10 penetrates through the rotary table main body 6 through a movable groove, fixed plates 11 are arranged at four sides of the top of the rotary table main body 6 at one end of the moving plate 10, first placing cavities 12 are formed in the rotary table main body 6 between one ends of the placing grooves 8, second placing cavities 13 are formed in the rotary table main body 6 below the first placing cavities 12, and control mechanisms 14 are arranged in the first placing cavities 12 and the second placing cavities 13.

The damping mechanism 4 comprises damping springs 15 and limiting plates 16, a plurality of damping springs 15 are uniformly arranged at the bottom end inside the cavity 2, the limiting plates 16 are arranged between the top ends of the plurality of damping springs 15, the bottom ends of the connecting rods 3 are fixedly connected with the movable plate 10, vibration buffering of an object during processing on the turntable is completed through the damping mechanism 4, and the limiting plates 16 are used for preventing the bottom ends of the connecting rods 3 from being separated from the supporting columns 1; the control mechanism 14 comprises a first gear 17, a second gear 18 and a second motor 19, the first gear 17 is arranged at one end of a rotating shaft where the screw rods 9 are located at four sides inside the first placing cavity 12, the second gear 18 is movably arranged at the bottom end inside the first placing cavity 12 through the rotating shaft, the first gear 17 is meshed with the second gear 18, the second motor 19 is installed inside the second placing cavity 13 through a mounting seat, the output shaft end of the second motor 19 is in transmission connection with the rotating shaft where the second gear 18 is located through a coupling, and the control mechanism 14 is used for controlling four different screw rods 9; one side of the fixed plate 11 is provided with a rubber cushion 20, and the rubber cushion 20 can avoid rigid contact between an article and the fixed plate 11; the outer one end of installing frame 5 is provided with control box 21, control box 21 and first motor 7, second motor 19 electric connection, and the work of controlling first motor 7 second motor 19 through control box 21 is used.

The working principle is as follows: when the rotary table is used, an article to be processed is placed on the rotary table main body 6, then a worker can enable the second motor 19 to work through the control box 21 to drive the second gear 18 to rotate, the four first gears 17 meshed with the second gear 18 synchronously rotate to drive the four screw rods 9 to synchronously rotate, the movable plate 10 connected and installed with the rotary table main body 6 through the movable groove synchronously moves along with the rotation of the screw rods 9, in order to ensure that the four different movable plates 10 can simultaneously move towards the central direction of the rotary table main body 6, the thread direction on the screw rods 9 needs to be correspondingly allocated, the different movable plates 10 move towards each other through the fixed plates 11 to clamp and fix the article to be processed on the rotary table main body 6, the stability of the article when the article is placed on the rotary table is ensured, and the use effect of the rotary table is improved, the device can adapt to the sizes of articles in a certain range through the movement adjustment of the fixed plate 11, so that the rotary table has better adaptability, the four fixed plates 11 can synchronously move through the meshing transmission of the first gear 17 and the four second gears 18, the parts with the longest distance at two ends of the articles on the rotary table can be clamped by the fixed plates 11 no matter how the articles are placed, the placing posture of the articles placed on the rotary table main body 6 does not need to be manually and deliberately adjusted to adapt to the use of the fixed plates 11, the use convenience of the device is improved, when the processing work is required, the first motor 7 can work to drive the rotary table main body 6 to rotate to complete the use of the rotary table through the control box 21, in the processing process, the vibration generated by the processing work can be effectively relieved through the arrangement of the damping mechanism 4, the damage of the rotary table due to long-term vibration is avoided, and the service life of the rotary table is prolonged.

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 revolving stage of high-efficient machining center, includes four support columns (1), its characterized in that: cavities (2) are formed in the top ends of the four support columns (1), connecting rods (3) are movably arranged at the top ends of the four support columns (1) through mounting holes, the bottom ends of the connecting rods (3) are located in the cavities (2), damping mechanisms (4) are arranged between the inner portions of the cavities (2) and the bottom ends of the connecting rods (3), mounting frames (5) are arranged between the top ends of the connecting rods (3), a rotary table main body (6) is movably arranged in each mounting frame (5) through a rotating shaft, a first motor (7) is mounted at the bottom of each mounting frame (5) through a mounting seat, the output shaft end of each first motor (7) is in transmission connection with the rotating shaft where the rotary table main body (6) is located through a coupler, standing grooves (8) are formed in four sides of the inner portion of the rotary table main body (6), and screw rods (9) are movably arranged, the movable plate (10) is movably arranged on the outer side of one end of the screw (9) through a threaded hole, one end of the movable plate (10) penetrates through the rotary table main body (6) through a movable groove, the four sides of the top of the rotary table main body (6) are provided with the fixed plates (11) at one end of the movable plate (10), a first placing cavity (12) is formed in the inner portion of the rotary table main body (6) between one ends of the placing grooves (8), a second placing cavity (13) is formed in the lower portion of the first placing cavity (12) in the inner portion of the rotary table main body (6), and a control mechanism (14) is arranged in the first placing cavity (12) and the second placing cavity (13).

2. The turret for a high efficiency machining center of claim 1, wherein: damper (4) include damping spring (15) and limiting plate (16), the inside bottom of cavity (2) evenly is provided with a plurality of damping spring (15), and is a plurality of be provided with limiting plate (16) between damping spring (15) top, connecting rod (3) bottom all with movable plate (10) fixed connection.

3. The turret for a high efficiency machining center of claim 1, wherein: control mechanism (14) include first gear (17), second gear (18) and second motor (19), first place inside four sides of chamber (12) and all be provided with first gear (17) in the pivot one end at screw rod (9) place, first place the inside bottom in chamber (12) and be provided with second gear (18) through the pivot activity, first gear (17) mesh mutually with second gear (18), second place chamber (13) inside and install second motor (19) through the mount pad, the output shaft end of second motor (19) passes through the shaft coupling and is connected with the pivot transmission at second gear (18) place.

4. The turret for a high efficiency machining center of claim 1, wherein: and one side of the fixed plate (11) is provided with a rubber soft pad (20).

5. The turret for a high efficiency machining center of claim 3, wherein: the mounting frame (5) outside one end is provided with control box (21), control box (21) and first motor (7), second motor (19) electric connection.