CN214557567U

CN214557567U - Automatic drilling device for cross-axle type universal joint

Info

Publication number: CN214557567U
Application number: CN202120280462.9U
Authority: CN
Inventors: 陈永辉
Original assignee: Jinjiang Honghui Automobile Parts Manufacture Co ltd
Current assignee: Jinjiang Honghui Automobile Parts Manufacture Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-02
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses an automatic drilling equipment of cross axle type universal joint relates to cross axle universal joint processing technology field, to current cross axle universal joint drilling equipment when carrying out drilling with the problem of inefficiency, now proposes following scheme, and it includes workstation and two parallel arrangement's two-way threaded rod, the both ends of two-way threaded rod are all rotated and are connected with the bearing frame, the bottom fixedly connected with support frame's of bearing frame one end, the support frame the other end with the top surface fixed connection of workstation, the top surface fixed mounting of workstation has the motor frame, fixed mounting has first motor on the motor frame, the output of first motor with wherein be located the front side the left end fixed connection of two-way threaded rod. The utility model discloses a simple reasonable structure has realized the automatic drilling of cross axle universal joint, has effectively improved drilling efficiency.

Description

Automatic drilling device for cross-axle type universal joint

Technical Field

The utility model relates to an automatic drilling equipment of cross axle universal joint especially relates to an automatic drilling equipment of cross axle universal joint.

Background

The universal joint is a part for realizing variable angle power transmission, is used for changing the position of the transmission axis direction, and is a joint part of a universal transmission device of an automobile driving system. The existing universal joint cross universal joint adopts a common drilling machine during drilling, one hand is needed to press a wrench, the other hand is needed to place a workpiece and fix the workpiece, and the universal joint cross universal joint is dangerous. Because the manual drilling is adopted, one worker can only process one workpiece at a time, the production efficiency is low, and each workpiece needs to be drilled with four holes, so that the worker is easy to miss the processing when drilling the workpiece. For this reason, improvement is awaited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic drilling device for a cross axle type universal joint.

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

an automatic drilling device for a cross-axle type universal joint comprises a workbench and two parallel bidirectional threaded rods, wherein two ends of each bidirectional threaded rod are rotatably connected with a bearing seat, the bottom of each bearing seat is fixedly connected with one end of a supporting frame, the other end of each supporting frame is fixedly connected with the top surface of the workbench, a motor frame is fixedly arranged on the top surface of the workbench, a first motor is fixedly arranged on each motor frame, the output end of each first motor is fixedly connected with the left end of the corresponding bidirectional threaded rod positioned on the front side, a belt pulley is arranged on each bidirectional threaded rod positioned on the front side, a driven belt pulley is arranged on the other bidirectional threaded rod, each belt pulley is connected with the driven belt pulley in a belt transmission manner, moving blocks are respectively in threaded connection at two opposite threaded parts of each bidirectional threaded rod, and a drilling motor is fixedly arranged on the inner side of the bottom end of each moving block, the drill is characterized in that the drill bit is fixedly connected to the output end of the drilling motor, the second motor is fixedly mounted on the bottom surface of the workbench, the output end of the second motor penetrates through the workbench and the fixedly connected turntable, a groove is formed in the top surface of the turntable, and a positioning block is fixedly mounted in the groove.

Preferably, the turntable is of a rectangular structure, the positioning block is of a cylindrical structure, and the diameter of the positioning block is matched with a groove formed in the turntable.

Preferably, the top of locating piece is equipped with four arc constant head tanks that are the cross axle setting, the top surface of locating piece is equipped with four jacks, the top surface of locating piece is provided with a pair of staple bolt, the both ends of staple bolt all are provided with the bolt, bolt movable mounting in the jack.

Preferably, the first motor is a forward and reverse rotation motor, and the second motor is a stepping motor.

Preferably, the four corners of the bottom surface of the workbench are fixedly provided with supporting legs, and the bottom ends of the supporting legs are provided with rubber foot pads.

Preferably, a controller is fixedly installed on the top surface of the workbench, the controller is GWB-L420U in type, and the output end of the controller is electrically connected with the first motor, the drilling motor and the second motor.

The utility model has the advantages that:

1. the utility model discloses a setting of second motor, carousel, locating piece and staple bolt need not realize fixedly to the work piece, can drive fixed work piece simultaneously and carry out 90 rotations, makes things convenient for the drill bit to drill to the universal joint, effectively improves the drilling efficiency of universal joint.

2. The utility model discloses a cooperation work of first motor, two-way threaded rod, belt pulley, driven pulley, movable block, drilling motor and drill bit makes the drill bit more accurate when driling to the work piece, avoids drilling to take place the deviation and leads to the work piece to scrap, effectively reduces the disability rate of work piece drilling processing.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic top view of the present invention.

Reference numbers in the figures: 1. a work table; 2. a bidirectional threaded rod; 3. a bearing seat; 4. a support frame; 5. a motor frame; 6. a first motor; 7. a belt pulley; 8. a driven pulley; 9. a moving block; 10. a drilling motor; 11. a drill bit; 12. a second motor; 13. a turntable; 14. positioning blocks; 15. hooping; 16. supporting legs; 17. a controller; 1401. positioning a groove; 1402. and (4) inserting the jack.

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.

Referring to fig. 1-2, an automatic drilling device for a universal joint of a cross-axle type comprises a workbench 1 and two parallel bidirectional threaded rods 2, wherein two ends of each bidirectional threaded rod 2 are rotatably connected with a bearing seat 3, the bottom of each bearing seat 3 is fixedly connected with one end of a supporting frame 4, the other end of each supporting frame 4 is fixedly connected with the top surface of the workbench 1, a motor frame 5 is fixedly arranged on the top surface of the workbench 1, a first motor 6 is fixedly arranged on each motor frame 5, the output end of each first motor 6 is fixedly connected with the left end of the bidirectional threaded rod 2 positioned on the front side, a belt pulley 7 is arranged on the bidirectional threaded rod 2 positioned on the front side, a driven belt pulley 8 is arranged on the other bidirectional threaded rod 2, the belt pulley 7 is in transmission connection with the driven belt pulley 8, and two reverse threads of each bidirectional threaded rod 2 are respectively in threaded connection with a moving block 9, a drilling motor 10 is fixedly arranged on the inner side of the bottom end of the moving block 9, a drill bit 11 is fixedly connected with the output end of the drilling motor 10, a second motor 12 is fixedly arranged on the bottom surface of the workbench 1, the output end of the second motor 12 penetrates through the workbench 1 and is fixedly connected with a rotary table 13, a groove is formed in the top surface of the rotary table 13, a positioning block 14 is fixedly arranged in the groove, the rotary table 13 is of a rectangular structure, the positioning block 14 is of a cylindrical structure, the diameter of the positioning block 14 is matched with that of the groove formed in the rotary table 13, four arc-shaped positioning grooves 1401 arranged in a cross mode are formed in the top of the positioning block 14, four insertion holes 1402 are formed in the top surface of the positioning block 14, a pair of anchor ears 15 are arranged on the top surface of the positioning block 14, bolts are arranged at two ends of the anchor ears 15 and are movably arranged in the insertion holes 1402, the first motor 6 is a forward and reverse rotation motor, the second motor 12 is a stepping motor, and supporting legs 16 are fixedly arranged at four corners of the bottom surface of the workbench 1, the bottom of supporting leg 16 is provided with the rubber foot pad, and fixed mounting has controller 17 on the top surface of workstation 1, and the model of controller 17 is GWB-L420U, and the output of controller 17 and first motor 6, drilling motor 10 and the equal electric connection of second motor 12.

The working principle is as follows:

when the utility model works, a workpiece to be processed is fixed through the positioning groove 1041 on the positioning block 14, and then the workpiece is further fixed through the hoop 15, so that the workpiece can be effectively prevented from shaking during drilling; after the workpiece is fixed, a worker starts the first motor 6 through the controller 17, the first motor 6 drives the two bidirectional threaded rods 2 to rotate, and then the two moving blocks 9, the drilling motor 10 and the drill bit 11 relatively move, so that the drilling on two axial sides of the universal joint is completed; open second motor 12 through controller 17, second motor 12 drives and carries out 90 rotations through the work piece that locating piece 14 is fixed on carousel 13 and the carousel 13, opens first motor 6 once more to the completion is to the drilling processing of another axial both sides of cross universal joint, whole workman only need insert staple bolt 15 in jack 1402 the work piece with the bolt and fix, the automation of completion drilling processing has not only improved the drilling precision and has also improved the efficiency of drilling processing greatly.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element 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" and "first" 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" or "second" 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 specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automatic drilling equipment of shaft type universal joint of cross, includes workstation (1) and two parallel arrangement's two-way threaded rod (2), its characterized in that, the both ends of two-way threaded rod (2) are all rotated and are connected with bearing frame (3), the bottom fixedly connected with one end of support frame (4) of bearing frame (3), the other end of support frame (4) with the top surface fixed connection of workstation (1), the top surface fixed mounting of workstation (1) has motor frame (5), fixed mounting has first motor (6) on motor frame (5), the output of first motor (6) and wherein be located the front side the left end fixed connection of two-way threaded rod (2), wherein be located the front side on two-way threaded rod (2) be provided with belt pulley (7), another be provided with driven pulley (8) on two-way threaded rod (2), the belt pulley (7) with driven pulley (8) are connected through belt transmission, two reverse threads of two-way threaded rod (2) are respectively in threaded connection with a moving block (9), the inboard fixed mounting of moving block (9) bottom has drilling motor (10), the output fixedly connected with drill bit (11) of drilling motor (10), the bottom surface fixed mounting of workstation (1) has second motor (12), the output of second motor (12) runs through workstation (1) and fixedly connected with carousel (13), the top surface of carousel (13) is equipped with the recess, fixed mounting has locating piece (14) in the recess.

2. The automatic drilling device for the cross-axle type universal joint according to claim 1, wherein the rotary table (13) is of a rectangular structure, the positioning block (14) is of a cylindrical structure, and the diameter of the positioning block (14) is matched with a groove formed in the rotary table (13).

3. The automatic drilling device for the cross universal joint according to claim 1, wherein four arc-shaped positioning slots (1401) arranged in a cross manner are arranged at the top of the positioning block (14), four insertion holes (1402) are arranged on the top surface of the positioning block (14), a pair of hoops (15) are arranged on the top surface of the positioning block (14), and two ends of each hoop (15) are provided with bolts movably arranged in the insertion holes (1402).

4. The automatic drilling device for the cross-pin universal joint according to claim 1, wherein the first motor (6) is a forward and reverse rotation motor, and the second motor (12) is a stepping motor.

5. The automatic drilling device for the cross-axle universal joint according to claim 1, wherein supporting legs (16) are fixedly mounted at four corners of the bottom surface of the workbench (1), and rubber foot pads are arranged at the bottom ends of the supporting legs (16).

6. The automatic drilling device for the cross-axle type universal joint according to claim 1, wherein a controller (17) is fixedly mounted on the top surface of the workbench (1), the type of the controller (17) is GWB-L420U, and the output end of the controller (17) is electrically connected with the first motor (6), the drilling motor (10) and the second motor (12).