CN216178425U

CN216178425U - Fixed frock of motor shaft drilling

Info

Publication number: CN216178425U
Application number: CN202122383724.7U
Authority: CN
Inventors: 黎文兵
Original assignee: Chongqing Tongde Electric Co ltd
Current assignee: Chongqing Tongde Electric Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-05
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a motor shaft drilling fixing tool, which comprises a strip-shaped bottom plate, a door-shaped drilling frame and a door-shaped pressing shaft frame, wherein the door-shaped drilling frame and the door-shaped pressing shaft frame are transversely arranged on the bottom plate in a spanning manner, a penetrating drill bit guide hole is formed in the top of the door-shaped drilling frame, a pressing plate capable of moving up and down is arranged at the lower end of the top of the door-shaped pressing shaft frame, a penetrating threaded hole is formed in the top of the door-shaped pressing shaft frame, a stud connected with the threaded hole in a threaded manner is arranged at the top of the pressing plate, the bottom plate is placed below a drill bit of a drilling machine, a plurality of motor shafts to be drilled are placed on the bottom plate side by side, the stud on the door-shaped pressing shaft frame rotates downwards to control the pressing plate to descend to press and fix a motor shaft, then move the portal drilling frame and remove to the position that needs the drilling on, the drill bit passes drill bit guiding hole alright drill hole in proper order on the motor shaft after that, can switch a plurality of motor shaft drilling in the short time, and drilling efficiency is high, and drilling speed is fast.

Description

Fixed frock of motor shaft drilling

Technical Field

The utility model relates to the technical field of machining, in particular to a motor shaft drilling and fixing tool.

Background

The motor shaft is an important part in the motor, one end of the motor shaft is arranged in the motor, the other end of the motor shaft is connected with a driven device such as a gear, the other end of the motor shaft is generally connected with the gear through a fixing pin, therefore, holes need to be drilled at the other end of the motor shaft, at present, workers adopt drilling machines to drill a plurality of motor shafts one by one, the drilling speed is low, the efficiency is low, and the drilling precision is not high.

Therefore, the technical personnel in the field are dedicated to develop a motor shaft drilling fixing tool for improving the drilling efficiency.

Disclosure of Invention

In view of the above defects in the prior art, the present invention provides a motor shaft drilling fixing tool for improving drilling efficiency.

In order to achieve the purpose, the utility model provides a motor shaft drilling fixing tool which comprises a long strip-shaped bottom plate, a door-shaped drilling frame and a door-shaped pressing shaft frame, wherein the door-shaped drilling frame and the door-shaped pressing shaft frame are transversely arranged on the bottom plate in a spanning mode, a penetrating drill bit guide hole is formed in the top of the door-shaped drilling frame, a pressing plate capable of moving up and down is installed at the lower end of the top of the door-shaped pressing shaft frame, a penetrating threaded hole is formed in the top of the door-shaped pressing shaft frame, and a stud connected with the threaded hole in a threaded mode is arranged on the top of the pressing plate.

The bottom plate side is provided with a plurality of and adjusts the screw hole, the side setting of door shape drilling frame is run through and just right adjust the first regulation bar hole of screw hole, the side setting of door shape pressure pedestal run through and just right adjust the bar hole to the second of adjusting the screw hole.

The top of bottom plate is provided with a plurality of parallel arrangement and the spacing groove of undercut.

The top of bottom plate is provided with the bellied fixed station that makes progress, the spacing groove sets up on the fixed station, the one end of fixed station is installed and is blocked the limit baffle of spacing groove one end.

And a coaxial isolation sleeve is embedded in the drill bit guide hole.

And the upper end of the stud is fixedly connected with a wrench.

The pressing plate is connected with the bottom of the stud through a transition circular plate.

And fixed grooving openings are respectively formed at two ends of the bottom plate.

The utility model has the beneficial effects that: the utility model relates to a motor shaft drilling fixing tool, which comprises a strip-shaped bottom plate, a door-shaped drilling frame and a door-shaped pressing shaft frame, wherein the door-shaped drilling frame and the door-shaped pressing shaft frame are transversely arranged on the bottom plate in a spanning mode, a penetrating drill bit guide hole is formed in the top of the door-shaped drilling frame, a pressing plate capable of moving up and down is installed at the lower end of the top of the door-shaped pressing shaft frame, a penetrating threaded hole is formed in the top of the door-shaped pressing shaft frame, a stud connected with the threaded hole in a threaded mode is arranged at the top of the pressing plate, the bottom plate is placed below a drill bit of a drilling machine, a plurality of motor shafts to be drilled are placed on the bottom plate side by side, the stud on the door-shaped pressing shaft frame rotates downwards to control the pressing plate to descend to fix a motor shaft, then move the portal drilling frame and remove to the position that needs the drilling on, the drill bit passes drill bit guiding hole alright drill hole in proper order on the motor shaft after that, can switch a plurality of motor shaft drilling in the short time, and drilling efficiency is high, and drilling speed is fast.

Drawings

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

fig. 2 is an exploded view of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, wherein the terms "upper", "lower", "left", "right", "inner", "outer", and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and does not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular manner, and thus should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 and 2, a motor shaft drilling fixing tool comprises a long-strip-shaped base plate 1, a door-shaped drilling frame 2 and a door-shaped pressing shaft frame 3, wherein the door-shaped drilling frame 2 and the door-shaped pressing shaft frame 3 are transversely arranged on the base plate 1 in a crossing mode, a penetrating drill bit guide hole is formed in the top of the door-shaped drilling frame 2, a pressing plate 5 capable of moving up and down is installed at the lower end of the top of the door-shaped pressing shaft frame 3, a penetrating threaded hole is formed in the top of the door-shaped pressing shaft frame 3, and a stud 6 in threaded connection with the threaded hole is arranged on the top of the pressing plate 5. The bottom plate is placed below a drill bit of the drilling machine, a plurality of motor shafts 17 to be drilled are placed on the bottom plate side by side, the fixing motor shafts 17 are pressed by downward rotation of the stud on the door-shaped pressing shaft frame to control the pressing plate to descend, then the door-shaped drilling frame is moved to the position needing drilling, then the drill bit penetrates through the drill bit guide hole to drill on the motor shafts 17 in sequence, the plurality of motor shaft drilling can be switched in a short time, the drilling efficiency is high, and the drilling speed is high.

The side of the bottom plate 1 is provided with a plurality of adjusting threaded holes 7, the side setting of door shape drilling frame 2 runs through and just right adjusting threaded holes 7's first regulation bar hole 8, the side setting of door shape pressure pedestal 3 runs through and just right adjusting threaded holes 7's second regulation bar hole 9, adjusting threaded holes 7 threaded connection has the bolt that passes first regulation bar hole 8 and second regulation bar hole 9 respectively, and the position of door shape drilling frame 2 and door shape pressure pedestal 3 is required to adjust according to the drilling of the motor shaft of difference to the convenience.

The top of the bottom plate 1 is provided with a plurality of limiting grooves 4 which are arranged in parallel and are sunken downwards; the top of the bottom plate 1 is provided with a fixing table 10 protruding upwards, the limiting groove 4 is arranged on the fixing table 10, one end of the fixing table 10 is provided with a limiting baffle plate 11 blocking one end of the limiting groove 4, and the limiting baffle plate 11 is locked at the end part of the fixing table 10 through a bolt; like this wait that the motor shaft 17 of drilling shelves in spacing groove 4 can not roll, and limit baffle 11 restriction motor shaft 17 lateral shifting, the motor shaft is fixed firm, makes things convenient for the drilling.

In addition, a guide groove 16 which transversely penetrates through the fixed table 10 and is lower than the bottom of the limiting groove 4 is further formed in the fixed table, so that cutting fluid can be guided conveniently during drilling.

A coaxial isolation sleeve 12 is further embedded in the drill guide hole, and the isolation sleeve 12 is made of soft and lubricating materials such as rubber or plastics, so that the drill is prevented from directly contacting the side wall of the drill guide hole to cause damage.

The pressing plate 5 is connected with the bottom of the stud 6 through a transition circular plate 14, the upper end of the stud 6 is fixedly connected with a wrench 13, and the lifting of the pressing plate 5 is adjusted through the wrench 13; the pressure plate 5 is provided with a guide threaded hole 18, the guide threaded hole 18 is in threaded connection with a guide column 19, and the upper end of the guide column 19 is embedded into the top of the door-shaped pressure shaft frame 3, so that the pressure plate 5 is ensured not to be inclined when moving up and down.

In addition, in this embodiment, two sets of the portal drilling frame 2, the portal pressing shaft frame 3, the pressing plate 5, the stud 6, the wrench 13 and the transition circular plate 14 are respectively arranged at two ends of the bottom plate 1, so as to fix two ends of the motor shaft.

The both ends of bottom plate 1 still are provided with fixed notch 15 respectively, and fixed notch 15 is provided with the bolt assembly who is connected with the drilling machine, conveniently fixes this frock.

The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a fixed frock of motor shaft drilling which characterized by: including bottom plate (1) of rectangular shape with transversely stride to establish door shape drilling frame (2) and door shape pressure pedestal (3) on bottom plate (1), the top of door shape drilling frame (2) is provided with the drill bit guiding hole that runs through, clamp plate (5) that can move about from top to bottom are installed to the top lower extreme of door shape pressure pedestal (3), the top of door shape pressure pedestal (3) is provided with the screw hole that runs through, the top of clamp plate (5) be provided with screw hole threaded connection's double-screw bolt (6).

2. The motor shaft drilling fixing tool as set forth in claim 1, which is characterized in that: the utility model discloses a bottom plate, including bottom plate (1), door-shaped drilling frame (2), door-shaped pressure pedestal (3) and door-shaped pressure pedestal, bottom plate (1) side is provided with a plurality of regulation screw hole (7), the side setting of door-shaped drilling frame (2) is run through and just right adjust bar hole (8) of screw hole (7), the side setting of door-shaped pressure pedestal (3) is run through and just right adjust bar hole (9) of second of screw hole (7).

3. The motor shaft drilling fixing tool as set forth in claim 1, which is characterized in that: the top of the bottom plate (1) is provided with a plurality of limiting grooves (4) which are arranged in parallel and are sunken downwards.

4. The motor shaft drilling fixing tool as set forth in claim 3, characterized in that: the top of bottom plate (1) is provided with bellied fixed station (10) that makes progress, spacing groove (4) set up on fixed station (10), the one end of fixed station (10) is installed and is blocked spacing baffle (11) of spacing groove (4) one end.

5. The motor shaft drilling fixing tool as set forth in claim 1, which is characterized in that: and a coaxial isolation sleeve (12) is embedded in the drill bit guide hole.

6. The motor shaft drilling fixing tool as set forth in claim 1, which is characterized in that: and a spanner (13) is fixedly connected to the upper end of the stud (6).

7. The motor shaft drilling fixing tool of claim 1 or 6, which is characterized in that: the pressure plate (5) is connected with the bottom of the stud (6) through a transition circular plate (14).

8. The motor shaft drilling fixing tool as set forth in claim 1, which is characterized in that: and fixed slotted openings (15) are respectively formed at two ends of the bottom plate (1).