CN210498963U

CN210498963U - Station rotary positioning device

Info

Publication number: CN210498963U
Application number: CN201920835138.1U
Authority: CN
Inventors: 马志勇; 孙兴; 张玉超; 李立超; 王维正
Original assignee: Tianjin Yingli Mold Manufacturing Co ltd
Current assignee: Tianjin Yingli Mold Manufacturing Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-05-12
Anticipated expiration: 2029-06-04

Abstract

The utility model provides a station rotational positioning device, belong to the machining equipment field, the duplex position platform is shell structure, transversal personally submit "worker" word setting, station division board vertical fixation is in the upper end central point department of putting of duplex position platform, clamping mechanism sets up the inboard in duplex position platform front and back end dress arm lock, the workstation constructs fixed the setting in clamping arm inboard through clamping, clamping mechanism includes first motor, the chuck, mounting panel and connecting plate, first motor drive end is connected with chuck one side is perpendicular, the mounting panel passes through screw and chuck opposite side fixed connection, the connecting plate sticiss in the mounting panel upper end through mounting screw, the chuck rotates through first motor drive connecting plate. The utility model discloses pass through the connecting plate symmetry with the workstation and fix in the both sides of duplex position platform, do not restrict the connected mode of welding frock and workstation, the work angle of the adjustable workstation of first motor, rotatory mode makes two sustainable welding of welding robot wait to weld workpiece, saves the dismouting time.

Description

Station rotary positioning device

Technical Field

The utility model belongs to the machining equipment field relates to a station rotational positioning device.

Background

Machining equipment all can all be with the supporting work platform who uses with it usually, work platform mainly used is fixed treats the processing work piece, work platform among the prior art is lift platform usually, this work platform can rise and reduce in the vertical direction, a fixed for adapting to not equidimension work piece, will treat before the processing that the processing work piece is fixed on work platform, treat to take off the work piece after the processing is accomplished again, fix the next work piece of treating the processing again, this kind of work platform only has a station, can not realize the function that work piece processing and work piece go on simultaneously of unloading, the waste process time, and this kind of work platform does not have the locate function, can not satisfy higher and higher precision machining requirement.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a do not restrict the connected mode of welding frock and workstation, the station rotational positioning device of adjustable workstation angle.

In order to solve the technical problem, the utility model discloses a technical scheme is:

the station rotary positioning device comprises a double-station platform, a station partition plate, a clamping mechanism and a rotary mechanism, the double-station platform is of a shell structure, the cross section of the double-station platform is arranged in an I shape, the station separation plate is vertically fixed at the central position of the upper end of the double-station platform, the rotating mechanism is arranged at the lower end of the double-station platform and drives the double-station platform to rotate, the clamping mechanism is arranged at the inner side of the clamping arm at the front end and the rear end of the double-station platform, the workbench is fixedly arranged at the inner side of the clamping arm through the clamping mechanism, the clamping mechanism comprises a first motor, a chuck, a mounting plate and a connecting plate, wherein the driving end of the first motor is vertically connected with one side of the chuck, the mounting panel passes through screw and chuck opposite side fixed connection, the connecting plate sticiss in the mounting panel upper end through mounting screw, the chuck rotates through first motor drive connecting plate.

Furthermore, the clamping arm is a double-station platform supporting arm which is arranged on two sides of the front end and the rear end of the double-station platform, the first motor is fixed in the clamping arm mounting shell through a motor fixing seat, and the driving end of the first motor penetrates through the clamping arm mounting side shell to be connected with the chuck.

Further, the mounting screws are arranged on two sides of the mounting plate, the lower ends of the mounting screws are rotatably connected with the mounting plate, U-shaped grooves are formed in two sides of the connecting plate, the mounting screws are clamped in the U-shaped grooves, and the upper ends of the mounting screws are fastened with the connecting plate through mounting nuts.

Further, the connecting plate width is greater than the mounting panel width, the connecting plate lower extreme is provided with the recess, there is the sensor in the recess, the sensor is installed on the mounting panel, be provided with a plurality of set screws of being connected with the workstation on the connecting plate.

Further, rotary mechanism sets up under the station division board, including gear wheel, main shaft, pinion, drive shaft, platform connecting plate and second motor, platform connecting plate and duplex position platform lower extreme fixed connection, the second motor sets up on the platform connecting plate, and the drive end passes through shaft coupling and drive shaft connection, drive shaft and pinion interference fit, the two coaxial rotation, the pinion is connected with gear engagement, gear wheel and main shaft interference fit, the main shaft is fixed to be set up on the base, the drive shaft passes through second motor drive pinion and winds the gear wheel rotation.

Furthermore, the bull gear and the pinion are arranged in a gear dust cover, the spindle is arranged in a spindle shell, and the spindle shell is arranged on the base.

Compared with the prior art, the utility model has the advantages and positive effect as follows.

1. The utility model discloses the workstation both ends are passed through the connecting plate and are fixed with the duplex position platform, do not restrict the connected mode of welding frock and workstation, and through first motor adjusting work platform weldment work angle, rotary mechanism makes two sustainable welding of welding robot wait to weld the work piece and carrying out the dismouting work piece, saves the dismouting time.

2. The utility model discloses whether sensor response connecting plate fastens with the mounting panel, avoids the two not to connect the fastening emergence accident, and set screw is used for being connected of connecting plate and workstation fixed.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of the station rotary positioning device of the present invention;

fig. 2 is a schematic top view of the station rotary positioning device of the present invention;

fig. 3 is a schematic view of the internal structure of the station rotary positioning device of the present invention;

fig. 4 is a schematic structural view of the rotating mechanism of the present invention;

FIG. 5 is a schematic structural view of the clamping mechanism of the present invention;

fig. 6 is a schematic structural view of the clamping mechanism of the present invention.

Description of reference numerals:

1. a double-station platform; 101. installing a clamping arm; 2. a station partition plate; 3. a clamping mechanism; 301. a first motor; 302. a chuck; 304. mounting a plate; 305. a connecting plate; 306. mounting screws; 307. a set screw; 308. a sensor; 309. a U-shaped groove; 4. a rotation mechanism; 401. a second motor; 402. a connecting plate; 403. a drive shaft; 404. a pinion gear; 405. a bull gear; 406. a main shaft; 407. a gear dust cover; 408. a main shaft housing; 5. a base.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 6, the station rotary positioning device comprises a double-station platform 1, a station partition plate 2, a clamping mechanism 3 and a rotating mechanism 4, wherein the double-station platform 1 is of a shell structure, the cross section of the double-station platform 1 is arranged in an i shape, the station partition plate 2 is vertically fixed at the central position of the upper end of the double-station platform 1, the rotating mechanism 4 is arranged at the lower end of the double-station platform 1 and drives the double-station platform 1 to rotate, the clamping mechanism 3 is arranged at the inner side of a clamping arm 101 at the front end and the rear end of the double-station platform 1, a workbench is fixedly arranged at the inner side of the clamping arm 101 through the clamping mechanism 3, the clamping mechanism 3 comprises a first motor 301, a chuck 302, a mounting plate 304 and a connecting plate 305, the driving end of the first motor 301 is vertically connected with one side, chuck 302 passes through first motor 301 drive connecting plate 305 and rotates, and the workstation both ends are fixed through connecting plate 305 and duplex position platform 1, do not restrict the connected mode of welding frock and workstation, adjust workstation welding angle through first motor 301, and rotary mechanism makes two sustainable welding of welding robot wait to weld the work piece and is carrying out the dismouting work piece, saves the dismouting time.

As shown in fig. 6, preferably, the clamping arm 101 is a double-station platform 1 support arm, and is disposed on two sides of the front end and the rear end of the double-station platform 1, the first motor 301 is fixed in the housing of the clamping arm 101 through a motor fixing seat, a driving end of the first motor 301 passes through the housing of the side of the clamping arm 101 and is connected with the chuck 302, the first motor 301 is disposed in the housing of the clamping arm 101, so that space is saved, the first motor 301 is protected, the service life of the first motor 301 is also prolonged, and the clamping arm 101 is provided with a wire passing hole for connecting the first motor 301.

As shown in fig. 5 and 6, preferably, the mounting screws 306 are disposed on two sides of the mounting plate 304, the lower ends of the mounting screws 306 are rotatably connected to the mounting plate 304, U-shaped grooves 309 are disposed on two sides of the connecting plate 305, the mounting screws 306 are clamped in the U-shaped grooves 309, the upper ends of the mounting screws are fastened to the connecting plate 305 through mounting nuts, the mounting nuts are unscrewed, the mounting screws 306 are rotated downwards to take down the connecting plate 305, and the connecting plate 305 is fixed to the mounting plate 304 through the mounting screws 306 and the mounting nuts after being fixedly connected to the workbench.

As shown in fig. 5 and 6, preferably, the width of the connecting plate 305 is greater than that of the mounting plate 304, a groove is formed at the lower end of the connecting plate 305, a sensor 308 is arranged in the groove, the sensor 308 is mounted on the mounting plate 304, a plurality of fixing screws 307 connected with a workbench are arranged on the connecting plate 305, the sensor 308 senses whether the connecting plate 305 is fastened with the mounting plate 304, accidents caused by the fact that the connecting plate 305 is not fastened with the mounting plate are avoided, and the fixing screws 307 are used for connecting and fixing the connecting plate 305 with the workbench.

As shown in fig. 3, preferably, the rotating mechanism 4 is arranged right below the station separation plate 2, and includes a large gear 405, a main shaft 406, a small gear 404, a driving shaft 403, a platform connection plate 402 and a second motor 401, the platform connection plate 402 is fixedly connected with the lower end of the station platform 1, the second motor 401 is arranged on the platform connection plate 402, the driving end is connected with the driving shaft 403 through a coupling, the driving shaft 403 is in interference fit with the small gear 404 and rotates coaxially, the small gear 404 is engaged with the large gear 405, the large gear 405 is in interference fit with the main shaft 406, the main shaft 406 is fixedly arranged on the base 5, the driving shaft 403 drives the small gear 404 to rotate around the large gear 405 through the second motor 401, the driving end of the second motor 401 drives the driving shaft to rotate through the connection shaft, the driving shaft 403 drives the small gear 404 to rotate around, the platform connecting plate 402 is connected with the double-station platform 1, and the pinion drives the double-station platform to rotate 180 degrees through the second motor, so that the position of the workpiece on the fixed double stations is exchanged.

As shown in fig. 5 and 6, it is preferable that the large gear 405 and the small gear 404 are disposed in a gear dust cover 407, the main shaft 406 is disposed in a housing of the main shaft 406, the housing of the main shaft 406 is disposed on the base 5, and the gear dust cover 407 extends the service life of the small gear 404 and the large gear 405.

The actual working process comprises the steps of loosening the mounting nut, rotating the mounting screw 306, dismounting the connecting plate 305, connecting the connecting plate 305 with two ends of a workbench through the fixing screw 307, then fixing the connecting plate on the mounting plate 304, sensing the fastening position of the connecting plate 305 and the mounting plate 304 through the sensor 308 on the mounting plate 304 to ensure that the connecting plate 305 and the mounting plate 304 are in a fastening state, fixing the mounting plate 304 on the chuck 302, arranging the chuck 302 on the clamping arm 101 in front of and behind the double-station platform 1, controlling the mounting plate 304 to rotate through the first motor 301 so as to adjust the working angle of the workbench, arranging the double-station platform 1 in a hollow structure with an I-shaped cross section, arranging the vertically-connected station separation plate 2 at the middle position of the upper end, arranging the rotating mechanism 4 in the front of the station separation plate 2, connecting the driving end of the first motor 301 with the driving, big gear 405 and main shaft 406 interference fit, main shaft 406 is fixed on base 5, second motor 401 is placed on platform connecting plate 402, and the drive end passes platform connecting plate 402 and is connected with drive shaft 403, platform connecting plate 402 and duplex position platform 1 fixed connection, pinion 404 drives duplex position platform 1 through second motor 401 and rotates, realize 180 rotations, the rotation mode makes the sustainable welding of welding robot two treat the welding workpiece, save the dismouting time, the welding piece passes through the workstation and is fixed with duplex position platform 1, the connected mode of welding piece frock and workstation is not restricted.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Station rotational positioning device, its characterized in that: including duplex position platform (1), station division board (2), clamping mechanism (3) and rotary mechanism (4), duplex position platform (1) is shell structure, and the transversal setting of personally submitting "worker" style of calligraphy, station division board (2) vertical fixation is in the upper end central point department of duplex position platform (1), rotary mechanism (4) set up the lower extreme and drive duplex position platform (1) rotation at duplex position platform (1), clamping mechanism (3) set up the inboard at duplex position platform (1) front and back end clamping arm (101), and the workstation passes through clamping mechanism (3) fixed the setting in clamping arm (101) inboard, clamping mechanism (3) include first motor (301), chuck (302), mounting panel (304) and connecting plate (305), first motor (301) drive end is connected with chuck (302) one side is perpendicular, mounting panel (304) pass through screw and chuck (302) opposite side fixed connection, the connecting plate (305) is pressed on the upper end of the mounting plate (304) through a mounting screw (306), and the chuck (302) drives the connecting plate (305) to rotate through the first motor (301).

2. The station rotational positioning apparatus of claim 1, wherein: the clamping arm (101) is a double-station platform (1) supporting arm and is arranged on two sides of the front end and the rear end of the double-station platform (1), the first motor (301) is fixed in a clamping arm (101) shell through a motor fixing seat, and the driving end of the first motor (301) penetrates through a side shell of the clamping arm (101) and is connected with the chuck (302).

3. The station rotational positioning apparatus of claim 1, wherein: mounting screw (306) set up in mounting panel (304) both sides, mounting screw (306) lower extreme is rotated with mounting panel (304) and is connected, connecting plate (305) both sides are provided with U type groove (309), mounting screw (306) card is in U type groove (309), and mounting nut and connecting plate (305) fastening are passed through to the upper end.

4. The station rotational positioning apparatus of claim 1, wherein: the width of the connecting plate (305) is larger than that of the mounting plate (304), the lower end of the connecting plate (305) is provided with a groove, a sensor (308) is arranged in the groove, the sensor (308) is mounted on the mounting plate (304), and a plurality of fixing screws (307) connected with the workbench are arranged on the connecting plate (305).

5. The station rotational positioning apparatus of claim 1, wherein: the rotating mechanism (4) is arranged right below the station separation plate (2) and comprises a bull gear (405), a main shaft (406), a pinion (404), a driving shaft (403), a platform connecting plate (402) and a second motor (401), the platform connecting plate (402) is fixedly connected with the lower end of the double-station platform (1), the second motor (401) is arranged on the platform connecting plate (402), the driving end is connected with a driving shaft (403) through a coupler, the driving shaft (403) is in interference fit with a pinion (404), the driving shaft and the pinion rotate coaxially, the small gear (404) is meshed with the large gear (405), the large gear (405) is in interference fit with the main shaft (406), the main shaft (406) is fixedly arranged on the base (5), and the driving shaft (403) drives the small gear (404) to rotate around the large gear (405) through the second motor (401).

6. The station rotational positioning apparatus of claim 5, wherein: the large gear (405) and the small gear (404) are arranged in a gear dust cover (407), the main shaft (406) is arranged in a main shaft (406) shell, and the main shaft (406) shell is arranged on the base (5).