CN213469663U

CN213469663U - Fan casing drilling equipment

Info

Publication number: CN213469663U
Application number: CN202022520437.1U
Authority: CN
Inventors: 杨涵钧
Original assignee: Tianjin Ronghua Fan Co ltd
Current assignee: Tianjin Ronghua Fan Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-06-18
Anticipated expiration: 2030-11-04

Abstract

The utility model relates to a fan production technical field especially relates to a fan casing drilling equipment. The to-be-solved technical problem of the utility model is that current drilling equipment clamping structure is too loaded down with trivial details when using. In order to solve the technical problem, the utility model provides a fan shell drilling equipment, including end section of thick bamboo, the outside cover at end section of thick bamboo top is equipped with the carousel, the left side fixedly connected with inner support of end section of thick bamboo inner wall, the top fixedly connected with inner skleeve of inner support, the inner wall activity interlude of inner skleeve has the pull rod, the top activity interlude of pull rod has the main shaft, the positive outside with the back of main shaft has all cup jointed the clamping bar, the fixed interlude in bottom of clamping bar has the spring axle, equal fixedly connected with reset spring between the spring axle openly and between the back, the bottom activity interlude of pull rod has the interlude pole, and the outside cover of interlude pole is equipped with the pole spring, and the right side fixedly connected with outer support of end section of thick bamboo, outer leg joint.

Description

Fan casing drilling equipment

Technical Field

The utility model relates to a fan production technical field specifically is a fan casing drilling equipment.

Background

Need trompil when fan casing produces and be used for connecting on fan casing's ring flange, but current drilling equipment clamping structure is too loaded down with trivial details when using to influenced drilling efficiency, thereby reduced fan casing production rate, so a fan casing drilling equipment that can solve above-mentioned problem now needs urgently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fan casing drilling equipment has solved the too loaded down with trivial details problem of current drilling equipment clamping structure when using.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a fan shell drilling device comprises a bottom cylinder, wherein a rotary table is sleeved on the outer side of the top of the bottom cylinder, the left side of the inner wall of the bottom cylinder is fixedly connected with an inner support, the top of the inner support is fixedly connected with an inner sleeve, a pull rod is movably inserted into the inner wall of the inner sleeve, a main shaft is movably inserted into the top of the pull rod, clamping rods are sleeved on the outer sides of the front surface and the back surface of the main shaft, spring shafts are fixedly inserted into the bottoms of the clamping rods, the front and the back of the spring shaft are fixedly connected with a return spring, the bottom of the pull rod is movably inserted with a through rod, a penetrating rod spring is sleeved outside the penetrating rod, the right side of the bottom cylinder is fixedly connected with an outer bracket, the left side of the outer bracket is fixedly connected with a hydraulic cylinder, the bottom of the hydraulic cylinder is fixedly connected with a linkage rod, the bottom fixedly connected with driving motor of pneumatic cylinder, the bottom fixedly connected with drill bit of driving motor drive shaft.

Further preferably, the number of the clamping rods is two, and the tops of the clamping rods penetrate through the rotary table.

Further preferably, the top of the penetrating rod spring is fixedly connected with the bottom of the pull rod, and the bottom of the penetrating rod spring is fixedly connected with the bottom of the penetrating rod.

Preferably, a through groove is formed in the right side of the bottom barrel, and the linkage rod penetrates through the through groove and is fixedly connected with the penetrating rod.

Further preferably, the top of the clamping rod penetrates through the rotating disc, and the number of the return springs is two.

Further preferably, a fan shell is arranged at the top of the rotating disc, and the fan shell is sleeved outside the clamping rod.

(III) advantageous effects

The utility model provides a fan casing drilling equipment possesses following beneficial effect:

(1) the device is when using, places fan housing at the top of carousel, then starts hydraulic cylinder and promotes driving motor and move down, can realize that the device fixes fan housing when the drill bit moves down to the too loaded down with trivial details problem when having solved current drilling equipment clamping structure and using.

(2) And in a similar way, when the hydraulic cylinder drives the driving motor to reset and move upwards, the fan shell is released from being fixed, namely, the clamping of the device on the fan shell is released when the drill bit resets.

(3) When the fan shell needs to drill a plurality of holes, the rotary disc is rotated to drive the fan shell to rotate, so that the position of the fan shell can be changed without carrying the fan shell when the device drills the plurality of holes, and the practicability of the device is improved.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a schematic view of the inner sleeve of the present invention.

In the figure: the drilling machine comprises a bottom barrel 1, a rotary table 2, an inner support 3, an inner sleeve 4, a pull rod 5, a main shaft 6, a clamping rod 7, a spring shaft 8, a return spring 9, a through rod 10, a through rod spring 11, an outer support 12, a hydraulic cylinder 13, a linkage rod 14, a driving motor 15 and a drill bit 16.

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 fan shell drilling device comprises a bottom barrel 1, a rotary table 2 is sleeved on the outer side of the top of the bottom barrel 1, a fan shell is placed on the top of the rotary table 2, the fan shell is sleeved on the outer side of a clamping rod 7, an inner support 3 is fixedly connected to the left side of the inner wall of the bottom barrel 1, an inner sleeve 4 is fixedly connected to the top of the inner support 3, a pull rod 5 is movably inserted into the inner wall of the inner sleeve 4, a main shaft 6 is movably inserted into the top of the pull rod 5, clamping rods 7 are sleeved on the outer sides of the front side and the back side of the main shaft 6, the top of the clamping rod 7 penetrates through the rotary table 2, the number of the clamping rods 7 is two, a spring shaft 8 and a spring shaft 8 are fixedly inserted into the top of the clamping rod 7 penetrating through the rotary table 2, return springs 9 are fixedly connected between the front side and the back side, the number of the return springs 9 is two, a penetrating rod 10 is movably inserted, the top of the penetrating rod spring 11 is fixedly connected with the bottom of the pull rod 5, the bottom of the penetrating rod spring 11 is fixedly connected with the bottom of the penetrating rod 10, the right side of the bottom cylinder 1 is fixedly connected with an outer support 12, the left side of the outer support 12 is fixedly connected with a hydraulic cylinder 13, the bottom of the hydraulic cylinder 13 is fixedly connected with a linkage rod 14, a through groove is formed in the right side of the bottom cylinder 1, the linkage rod 14 penetrates through the through groove and is fixedly connected with the penetrating rod 10, the bottom of the hydraulic cylinder 13 is fixedly connected with a driving motor 15, and the bottom of the driving shaft of the driving motor 15.

The type of a driving motor 15 used by the device is Y80M1-2, and the type of a hydraulic cylinder 13 used by the device is HOB 40.

When the device is used, the fan shell is placed at the top of the rotary table 2, then the hydraulic cylinder 13 is started to push the driving motor 15 to move downwards, and the fan shell can be fixed while the drill bit 16 moves downwards, so that the problem that the existing drilling device clamping structure is too complex in use is solved.

Similarly, the hydraulic cylinder 13 drives the driving motor 15 to reset and move upwards, and simultaneously the fan shell is released from being fixed, namely, the clamping of the fan shell by the device is released when the drill bit 16 is reset.

When the fan shell needs to drill a plurality of holes, the rotary disc 2 is rotated to drive the fan shell to rotate, so that the position of the fan shell can be changed without carrying the fan shell when the device drills the plurality of holes, and the practicability of the device is improved.

The working principle is as follows: when the device is used, a fan shell is placed at the top of a rotary table 2, then a hydraulic cylinder 13 is started to push a driving motor 15 to move downwards, the driving motor 15 rotates to drive a drill bit 16 to rotate, the driving motor 15 moves downwards and simultaneously moves downwards through a linkage rod 14, the linkage rod 14 drives a penetrating rod 10 to move downwards, the penetrating rod 10 moves downwards through a penetrating rod spring 11, the penetrating rod spring 11 pulls a pull rod 5 to move downwards, the pull rod 5 moves downwards and is limited through an inner sleeve 4, the tops of clamping rods 7 are kept away from each other and are pressed to the top of the fan shell, the clamping rods 7 are matched with the rotary table 2 to clamp the fan shell, namely, the device is fixed to the fan shell when the drill bit 16 moves downwards, and the problem that the clamping structure of the existing drilling device is too complex in use is solved.

Similarly, when the hydraulic cylinder 13 drives the driving motor 15 to reset and move up, the penetrating rod spring 11 is driven to move up, the pull rod 5 is driven to move up, the clamping rod 7 is further prevented from being limited by the inner sleeve 4, the reset spring 9 resets and drives the top of the clamping rod 7 to be close to each other, and therefore fixing of the fan shell is removed, namely clamping of the fan shell by the device is removed when the drill bit 16 resets.

When the fan shell needs to drill a plurality of holes, the rotary disc 2 is rotated to drive the fan shell to rotate, the relative position of the fan shell and the drill bit 16 is changed, namely, the position of the fan shell can be changed without carrying the fan shell when the device drills a plurality of holes, and the practicability of the device is further improved.

Claims

1. A fan casing drilling equipment, includes end section of thick bamboo (1), its characterized in that: the outer side of the top of the bottom barrel (1) is sleeved with a turntable (2), the left side of the inner wall of the bottom barrel (1) is fixedly connected with an inner support (3), the top of the inner support (3) is fixedly connected with an inner sleeve (4), the inner wall of the inner sleeve (4) is movably inserted with a pull rod (5), the top of the pull rod (5) is movably inserted with a main shaft (6), the outer sides of the front and the back of the main shaft (6) are respectively sleeved with a clamping rod (7), the bottom of the clamping rod (7) is fixedly inserted with a spring shaft (8), a reset spring (9) is fixedly connected between the front and the back of the spring shaft (8), the bottom of the pull rod (5) is movably inserted with a penetrating rod (10), the outer side of the penetrating rod (10) is sleeved with a penetrating rod spring (11), the right side of the bottom barrel (1) is fixedly connected with an outer support (12), the left side of the outer support (12) is fixedly connected, the bottom fixedly connected with gangbar (14) of pneumatic cylinder (13), the bottom fixedly connected with driving motor (15) of pneumatic cylinder (13), the bottom fixedly connected with drill bit (16) of driving motor (15) drive shaft.

2. The fan housing drilling apparatus of claim 1, wherein: the number of the clamping rods (7) is two, and the top of each clamping rod (7) penetrates through the rotary table (2).

3. The fan housing drilling apparatus of claim 1, wherein: the top of the penetrating rod spring (11) is fixedly connected with the bottom of the pull rod (5), and the bottom of the penetrating rod spring (11) is fixedly connected with the bottom of the penetrating rod (10).

4. The fan housing drilling apparatus of claim 1, wherein: a through groove is formed in the right side of the bottom barrel (1), and the linkage rod (14) penetrates through the through groove and is fixedly connected with the penetrating rod (10).

5. The fan housing drilling apparatus of claim 1, wherein: the top of the clamping rod (7) penetrates through the rotary table (2), and the number of the return springs (9) is two.

6. The fan housing drilling apparatus of claim 1, wherein: a fan shell is arranged at the top of the rotary table (2) and sleeved outside the clamping rod (7).