CN211192122U - Aerospace flange plate processing drilling machine - Google Patents

Abstract

The utility model discloses a flange processing drilling machine for aerospace, including the processing platform, the upper end of processing platform is through two spinal branch daggers fixedly connected with roofs, be equipped with the bar chamber in the processing platform, the bar intracavity is equipped with fixture, the top of processing platform is equipped with the stop gear who is connected with fixture, a driving motor is installed to the upper end of roof, a driving motor's output shaft end runs through the roof and is fixed with the carousel, the top of carousel is connected with the roof lower extreme through installation annular slide rail, the lower extreme of carousel is equipped with the bar groove, the bar inslot is equipped with adjustment mechanism, adjustment mechanism is connected with drilling mechanism. The utility model discloses rational in infrastructure, can adjust according to the size of different ring flanges, drilling stability is high, and fast.

Description

Aerospace flange plate processing drilling machine

Technical Field

The utility model relates to an aerospace spare part processing technology field especially relates to a flange processing drilling machine for aerospace.

Background

Aerospace vehicles are composed of thousands of components, where flanges are essential components, and the flanges are the parts that interconnect the tubes to the tubes and are connected to the ends of the tubes. The flanges are provided with holes, and the two flanges are tightly connected through bolts.

At present, the drilling device for the flange plate can only drill the flange plate with one size, the practicability is low, and the automation degree of the current drilling device is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the flange processing drilling machine for aerospace who proposes, it can be adjusted according to the size of different ring flanges, and drilling stability is high, and fast.

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

the utility model provides an aerospace flange processing drilling machine, includes the processing platform, the upper end of processing platform is through two spinal branch daggers fixedly connected with roofs, be equipped with the bar chamber in the processing platform, the bar intracavity is equipped with fixture, the top of processing platform is equipped with the stop gear who is connected with fixture, a driving motor is installed to the upper end of roof, a driving motor's output shaft end runs through the roof and is fixed with the carousel, the top of carousel is connected with the roof lower extreme through installation annular slide rail, the lower extreme of carousel is equipped with the bar groove, the bar inslot is equipped with adjustment mechanism, adjustment mechanism is connected with drilling mechanism.

Preferably, fixture is including installing the second driving motor on the processing platform lateral wall, second driving motor's output shaft end extends to the bar intracavity and is fixed with double threaded rod, the equal threaded connection in both sides of double threaded rod has the clamping bar, the interior top in bar chamber is equipped with the bar mouth, the bar mouth is run through to the upper end of clamping bar.

Preferably, stop gear includes the arc splint, the arc splint pass through bolt and clamping bar threaded connection.

Preferably, adjustment mechanism is including installing the third driving motor on the carousel lateral wall, the output shaft end of third driving motor extends to the bar inslot and is fixed with adjusting threaded rod, threaded connection has the slider on the adjusting threaded rod, the upper end of slider and the inner wall sliding connection in bar groove.

Preferably, the drilling mechanism is including installing the flexible pneumatic cylinder of second grade at the slider lower extreme, the flexible post connection of the flexible post of second grade has and supports tight mechanism, the flexible post end of second grade of the flexible pneumatic cylinder of second grade installs fourth driving motor, fourth driving motor's output shaft end is fixed with the drill bit.

Preferably, the abutting mechanism comprises a support fixed on the side wall of the primary telescopic column of the secondary telescopic hydraulic cylinder, an abutting plate is fixed at the lower end of the support, and a round hole corresponding to the drill bit is formed in the abutting plate.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up fixture and stop gear, can be according to not unidimensional ring flange, the arc splint of the different radians of quick change realize quick centre gripping, at drilling process, through supporting tight mechanism, can further spacing to the flange, drilling stability is high.

2. Through setting up carousel and adjustment mechanism, can adjust drilling mechanism's position according to not unidimensional ring flange to can carry out the quick operation of punching of circumference.

Drawings

Fig. 1 is a schematic structural view of a flange processing drilling machine for aerospace according to the present invention;

fig. 2 is an enlarged schematic view of a structure at a position a of the flange processing drilling machine for aerospace provided by the utility model;

fig. 3 is the utility model provides a carousel stereogram of flange processing drilling machine for aerospace.

In the figure: the device comprises a processing table 1, a second driving motor 2, a bolt 3, a clamping rod 4, an arc clamping plate 5, a rotary table 6, an annular sliding rail 7, a first driving motor 8, an adjusting threaded rod 9, a sliding block 10, a top plate 11, a third driving motor 12, a double-threaded rod 13, a strip-shaped cavity 14, a support 15, a support plate 16, a round hole 17, a drill bit 18, a fourth driving motor 19 and a two-stage telescopic hydraulic cylinder 20.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a flange plate processing drilling machine for aerospace use comprises a processing table 1, wherein the upper end of the processing table 1 is fixedly connected with a top plate 11 through two support columns, a strip-shaped cavity 14 is arranged in the processing table 1, a clamping mechanism is arranged in the strip-shaped cavity 14, the clamping mechanism comprises a second driving motor 2 arranged on the side wall of the processing table 1, the tail end of an output shaft of the second driving motor 2 extends into the strip-shaped cavity 14 and is fixed with a double-threaded rod 13, clamping rods 4 are respectively in threaded connection with two sides of the double-threaded rod 13, a strip-shaped opening is arranged at the inner top of the strip-shaped cavity 14, the upper end of each clamping rod 4 penetrates through the strip-shaped opening, a limiting mechanism connected with the clamping mechanism is arranged above the processing table 1 and comprises an arc-shaped clamping plate 5, the arc-shaped clamping plate 5 is in threaded connection with the clamping rods 4 through bolts 3, the bolts 3 are unscrew, due to the fact that the thread directions of the two sides of the double-threaded rod 13 are opposite, the two clamping rods 4 are driven to move relatively, and the flange plate is clamped through the two arc-shaped clamping plates 5.

First driving motor 8 is installed to the upper end of roof 11, first driving motor 8's output shaft end runs through roof 11 and is fixed with carousel 6, the top of carousel 6 is connected with 11 lower extremes of roof through installation annular slide rail 7, the lower extreme of carousel 6 is equipped with the bar groove, the bar inslot is equipped with adjustment mechanism, adjustment mechanism is including installing third driving motor 12 on 6 lateral walls of carousel, the output shaft end of third driving motor 12 extends to the bar inslot and is fixed with adjusting threaded rod 9, threaded connection has slider 10 on adjusting threaded rod 9, the upper end of slider 10 and the inner wall sliding connection in bar groove, position according to the ring flange, start third driving motor 12, it rotates to drive adjusting threaded rod 9, it removes to drive slider 10, thereby make the position of punching of 18 corresponding ring flanges of drill bit.

The adjusting mechanism is connected with a drilling mechanism, the drilling mechanism comprises a secondary telescopic hydraulic cylinder 20 arranged at the lower end of the sliding block 10, a primary telescopic column of the secondary telescopic hydraulic cylinder 20 is connected with a resisting mechanism, a fourth driving motor 19 is arranged at the tail end of a secondary telescopic column of the secondary telescopic hydraulic cylinder 20, a drill bit 18 is fixed at the tail end of an output shaft of the fourth driving motor 19, the resisting mechanism comprises a support 15 fixed on the side wall of the primary telescopic column of the secondary telescopic hydraulic cylinder 20, a resisting plate 16 is fixed at the lower end of the support 15, a round hole 17 corresponding to the drill bit 18 is arranged on the resisting plate 16, the secondary telescopic hydraulic cylinder 20 is started, the primary telescopic column moves, the support 15 drives the abutting plate 16 to abut against the punching position of the flange plate, the whole structure is more stable, then the two-stage telescopic column drives the drill bit 18 to move downwards, the fourth driving motor 19 is started to drive the drill bit 18 to rotate, and the drill bit passes through the round hole 17 to perform drilling operation.

When the utility model is used, the flange plate is placed on a processing table 1, bolts 3 are unscrewed to replace arc-shaped clamping plates 5 with different radians according to the size of the flange plate, a second driving motor 2 is started to drive a double-end threaded rod 13 to rotate, the two clamping rods 4 are driven to move relatively due to opposite thread directions of two sides of the double-end threaded rod 13, so that the flange plate is clamped by the two arc-shaped clamping plates 5, then a third driving motor 12 is started according to the position of the flange plate to drive an adjusting threaded rod 9 to rotate, a slider 10 is driven to move, a drill bit 18 is enabled to correspond to the punching position of the flange plate, a second-level telescopic hydraulic cylinder 20 is started, a first-level telescopic column moves downwards firstly, a support 15 drives a support plate 16 to tightly support the punching position of the flange plate, the whole is more stable, then the second-level telescopic column drives the drill bit 18 to move downwards, a, after a hole is drilled, the first driving motor 8 can be started to drive the turntable 6 to rotate, so that circumferential drilling operation is performed.

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 (6)

1. The utility model provides an aerospace flange plate processing drilling machine, includes processing platform (1), its characterized in that, the upper end of processing platform (1) is through two spinal branch dagger fixedly connected with roof (11), be equipped with bar chamber (14) in processing platform (1), be equipped with fixture in bar chamber (14), the top of processing platform (1) is equipped with the stop gear who is connected with fixture, first driving motor (8) are installed to the upper end of roof (11), the output shaft end of first driving motor (8) runs through roof (11) and is fixed with carousel (6), the top of carousel (6) is connected with roof (11) lower extreme through installation annular slide rail (7), the lower extreme of carousel (6) is equipped with the bar groove, the bar inslot is equipped with adjustment mechanism, adjustment mechanism is connected with drilling mechanism.

2. The aerospace flange plate machining drilling machine according to claim 1, wherein the clamping mechanism comprises a second driving motor (2) mounted on a side wall of the machining table (1), the tail end of an output shaft of the second driving motor (2) extends into a strip-shaped cavity (14) and is fixed with a double-threaded rod (13), clamping rods (4) are connected to two sides of the double-threaded rod (13) in a threaded mode, a strip-shaped opening is formed in the top of the strip-shaped cavity (14), and the upper end of each clamping rod (4) penetrates through the strip-shaped opening.

3. The aerospace flange plate machining drilling machine according to claim 2, wherein the limiting mechanism comprises an arc-shaped clamping plate (5), and the arc-shaped clamping plate (5) is in threaded connection with the clamping rod (4) through a bolt (3).

4. The aerospace flange plate machining drilling machine according to claim 1, wherein the adjusting mechanism comprises a third driving motor (12) mounted on the side wall of the rotary table (6), the tail end of an output shaft of the third driving motor (12) extends into the strip-shaped groove and is fixed with an adjusting threaded rod (9), a sliding block (10) is connected to the adjusting threaded rod (9) in a threaded mode, and the upper end of the sliding block (10) is connected with the inner wall of the strip-shaped groove in a sliding mode.

5. The aerospace flange plate machining drilling machine according to claim 4, wherein the drilling mechanism comprises a secondary telescopic hydraulic cylinder (20) mounted at the lower end of the sliding block (10), a tightening mechanism is connected to a primary telescopic column of the secondary telescopic hydraulic cylinder (20), a fourth driving motor (19) is mounted at the tail end of the secondary telescopic column of the secondary telescopic hydraulic cylinder (20), and a drill bit (18) is fixed at the tail end of an output shaft of the fourth driving motor (19).

6. The aerospace flange plate machining drilling machine according to claim 5, wherein the abutting mechanism comprises a support (15) fixed to the side wall of a primary telescopic column of a secondary telescopic hydraulic cylinder (20), an abutting plate (16) is fixed to the lower end of the support (15), and a round hole (17) corresponding to the drill bit (18) is formed in the abutting plate (16).

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