CN217647535U

CN217647535U - Drilling device for cross shaft type universal joint

Info

Publication number: CN217647535U
Application number: CN202221514391.5U
Authority: CN
Inventors: 何英杰
Original assignee: Zhejiang Boying Machinery Co ltd
Current assignee: Zhejiang Boying Machinery Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-10-25
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses a drilling equipment that cross shaft type universal joint was used relates to cross shaft drilling technical field. Including the processing platform, top one side of processing platform is provided with the fixed station, the fixed station front side rotation is connected with the revolving stage, two front side fixedly connected with of revolving stage have seted up the recess fixing base, the front side of revolving stage is provided with the stop gear of spacing cross axle, the top of processing platform lies in being connected with the lifter plate that is L shape through actuating mechanism of fixed station, the motor is installed to the part that the bottom of lifter plate lies in the fixing base top, the output shaft of motor has the drill bit. According to the drilling device for the cross shaft type universal joint, after the cross shaft is fixed through the limiting mechanism, after one shaft end of the cross shaft is drilled, the rotating table can be conveniently rotated to rotate the unprocessed shaft end of the cross shaft to a position below the drill bit, and therefore the cross shaft can be conveniently processed.

Description

Drilling device for cross shaft type universal joint

Technical Field

The utility model relates to a cross shaft drilling technical field specifically is a drilling equipment that cross shaft type universal joint was used.

Background

The cross shaft is also called as a cross joint, namely a universal joint, the cross shaft type rigid universal joint is an unequal-speed universal joint widely used on automobiles, is a part for realizing variable-angle power transmission, is mainly used for changing the position of the direction of a transmission axis, is a joint part of a universal transmission device of an automobile driving system, and is provided with an axis inner hole and shaft ends in four directions, and during processing, the four shaft ends are required to be punched.

The utility model discloses a processingequipment of car cross axle is CN214640415U, comprises a workbench, the up end fixedly connected with fixed block of workstation, the draw hole has been seted up with the junction of workstation to the fixed block, the inner wall sliding connection of draw hole has the slide bar, the up end fixedly connected with briquetting of slide bar, the lateral wall of briquetting is provided with fixture, the lower terminal surface center fixedly connected with box of workstation, the inside of box is provided with latch mechanism, the below of workstation is encircleed and is provided with annular slide rail, the inside sliding connection of annular slide rail has the slider, the up end fixedly connected with bracing piece of slider, the up end fixedly connected with cylinder of bracing piece, the utility model discloses the convenience is swiftly fixed and is dismantled the cross axle, and is convenient for adjust the angle of punching and does not influence the centering precision, but its inconvenient to the fixed cross axle angle of adjustment at the in-process that uses for the cross axle is punched the processing inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drilling equipment that cross shaft type universal joint was used to solve the problem among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drilling equipment that cross shaft type universal joint was used, includes the processing platform, top one side of processing platform is provided with the fixed station, the fixed station front side rotation is connected with rotates the platform, two front side fixedly connected with of rotation platform are seted up fluted fixing base, the front side of rotation platform is provided with the stop gear of spacing cross, the top that is located the fixed station of processing platform is connected with the lifter plate that is L shape through actuating mechanism, the motor is installed to the part that is located the fixing base top in the bottom of lifter plate, the output shaft of motor has the drill bit.

Furthermore, the driving mechanism is an air cylinder arranged at the top of the processing table, and an output shaft of the air cylinder is connected with the lifting plate.

Furthermore, the limiting mechanism comprises a fixing column, a screw rod, a pressing plate and a nut, the fixing column is fixedly connected to the front side of the rotating platform, the fixing column is in threaded connection with the screw rod, a through groove is formed in the surface of the pressing plate, and the screw rod penetrates through the through groove and is in threaded connection with the nut.

Furthermore, the top of the processing table is located on the guide rods fixedly connected with both sides of the lifting plate, and the guide blocks are slidably sleeved with the guide rods and fixedly connected with both sides of the lifting plate.

Furthermore, the top of the guide rod is fixedly connected with an anti-drop block.

Furthermore, the front side of fixed station is opened and is equipped with the rotation chamber, rotate the intracavity and rotate through the bearing and connect the pivot, pivot fixed connection rotates the platform, one side threaded connection of fixed station has the extensible to advance to rotate the intracavity and support the adjusting bolt of tight pivot.

Compared with the prior art, the utility model provides a drilling equipment that cross axle type universal joint was used possesses following beneficial effect: according to the drilling device for the cross shaft type universal joint, after the cross shaft is fixed through the limiting mechanism, after one shaft end of the cross shaft is drilled, the rotating table can be conveniently rotated to rotate the unprocessed shaft end of the cross shaft to a position below the drill bit, and therefore the cross shaft can be conveniently processed.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged schematic view of the point A of the present invention;

fig. 3 is a top view of the fixing table of the present invention.

In the figure: 1. a processing table; 2. a fixed table; 3. a rotating table; 4. a fixed seat; 5. a lifting plate; 6. a motor; 7. a drill bit; 8. a cylinder; 9. fixing the column; 10. a screw; 11. pressing a plate; 12. a nut; 13. penetrating a groove; 14. a guide rod; 15. a guide block; 16. an anti-drop block; 17. adjusting the bolt; 18. the chamber is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Please refer to fig. 1-3, the utility model discloses a drilling equipment that cross shaft type universal joint was used, including processing platform 1, top one side of processing platform 1 is provided with

fixed station

2, 2 front sides of fixed station are rotated and are connected with and rotate platform 3, two front side fixedly connected with of rotating platform 3 are seted up fluted fixing base 4, the front side of rotating platform 3 is provided with the stop gear of spacing cross axle, the top of processing platform 1 is located being connected with the lifter plate 5 that is L shape through actuating mechanism of fixed station 2, the part that the bottom of lifter plate 5 is located fixing base 4 top is installed motor 6, the output shaft of motor 6 has drill bit 7.

Specifically, the driving mechanism is a cylinder 8 installed at the top of the processing table 1, and an output shaft of the cylinder 8 is connected with the lifting plate 5.

In this embodiment, drive lifter plate 5 through cylinder 8 and go up and down, can make 6 cooperation drill bits of motor 7 drill holes to the universal joint pin.

Specifically, the limiting mechanism comprises a fixed column 9, a screw rod 10, a pressing plate 11 and a nut 12, the fixed column 9 is fixedly connected to the front side of the rotating table 3, the fixed column 9 is in threaded connection with the screw rod 10, a through groove 13 is formed in the surface of the pressing plate 11, and the screw rod 10 penetrates through the through groove 13 and is in threaded connection with the nut 12.

In the embodiment, the through groove 13 of the pressure plate 11 penetrates through the screw rod 10 and abuts against the cross shaft to be drilled, and then the screw rod 10 is connected with the nut 12 in a threaded manner, so that the pressure plate 11 can be abutted and limited, and the stability of the cross shaft during drilling can be further kept.

Specifically, the top of the processing table 1 is located on two sides of the lifting plate 5 and is fixedly connected with a guide rod 14, and two sides of the lifting plate 5 are fixedly connected with a guide block 15 which is in sliding sleeve connection with the guide rod 14.

The top of the guide rod 14 is fixedly connected with an anti-drop block 16.

In this embodiment, the cooperation of the guide rod 14 and the guide block 15 can guide the lifting of the lifting plate 5.

Specifically, the front side of fixed station 2 is opened and is equipped with rotation chamber 18, rotate through the bearing rotation connection pivot in the rotation chamber 18, pivot fixed connection rotates platform 3, one side threaded connection of fixed station 2 has the extensible to advance to rotate in the chamber 18 and support the adjusting bolt 17 of tight pivot.

In this embodiment, the adjusting bolt 17 is screwed up, so that the adjusting bolt 17 abuts against the rotating shaft, and then the rotating table 3 can be limited.

When the universal joint pin is used, two shaft ends of the universal joint pin are placed on the fixing base 4, then the through groove 13 of the pressing plate 11 penetrates through the screw rod 10 and abuts against the universal joint pin, the nut 12 is used for locking and limiting, then the air cylinder 8 drives the motor 6 and the drill bit 7 to ascend and descend to drill a fixed universal joint pin, and after one shaft end of the universal joint pin is machined, the angle of the universal joint pin can be adjusted through rotation of the rotating table 3 and the adjusting bolt 17 in a matched rotation mode.

In summary, according to the drilling device for the universal joint cross, after the cross shaft is fixed through the limiting mechanism, after one shaft end of the cross shaft is drilled, the rotating table 3 is convenient to rotate to enable the unprocessed shaft end of the cross shaft to rotate to be below the drill bit 7, and therefore the cross shaft can be conveniently processed.

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. A drilling device for a cross-pin universal joint, comprising a processing table (1), characterized in that: the processing platform is characterized in that a fixing platform (2) is arranged on one side of the top of the processing platform (1), a rotating platform (3) is connected to the front side of the fixing platform (2) in a rotating mode, two groove-shaped fixing seats (4) are arranged on the front side of the rotating platform (3), a limiting mechanism of a limiting cross shaft is arranged on the front side of the rotating platform (3), a lifting plate (5) which is L-shaped is connected to the top of the processing platform (1) through a driving mechanism, a motor (6) is installed on the portion, located above the fixing seats (4), of the bottom of the lifting plate (5), and a drill bit (7) is connected to an output shaft of the motor (6).

2. A drilling device for a universal joint cross according to claim 1, wherein: the driving mechanism is a cylinder (8) arranged at the top of the processing table (1), and an output shaft of the cylinder (8) is connected with the lifting plate (5).

3. A drill assembly for a universal joint cross according to claim 1, wherein: the limiting mechanism comprises a fixing column (9), a screw rod (10), a pressing plate (11) and a nut (12), the fixing column (9) is fixedly connected to the front side of the rotating platform (3), the fixing column (9) is in threaded connection with the screw rod (10), a through groove (13) is formed in the surface of the pressing plate (11), and the screw rod (10) penetrates through the through groove (13) and is in threaded connection with the nut (12).

4. A drill assembly for a universal joint cross according to claim 1, wherein: the top of the processing table (1) is located on guide rods (14) fixedly connected to two sides of the lifting plate (5), and guide blocks (15) in sliding sleeve connection with the guide rods (14) are fixedly connected to two sides of the lifting plate (5).

5. A drilling device for a universal joint cross according to claim 4, wherein: the top of the guide rod (14) is fixedly connected with an anti-drop block (16).

6. A drill assembly for a universal joint cross according to claim 1, wherein: the front side of fixed station (2) is opened and is equipped with rotation chamber (18), rotate and connect the pivot through the bearing rotation in chamber (18), pivot fixed connection rotates platform (3), one side threaded connection of fixed station (2) has adjusting bolt (17) that the extensible advances to rotate in chamber (18) and support the pivot tightly.