CN216828714U

CN216828714U - Perforating device of aerospace parts

Info

Publication number: CN216828714U
Application number: CN202220471606.3U
Authority: CN
Inventors: 王江
Original assignee: Suzhou Onade Precision Machinery Co ltd
Current assignee: Suzhou Onade Precision Machinery Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-06-28
Anticipated expiration: 2032-03-03

Abstract

The utility model relates to the technical field of aerospace part processing, in particular to a punching device for aerospace parts, which comprises a base, a driving mechanism, a hole opening mechanism and a fixing mechanism, wherein the driving mechanism is rotationally connected with the base through a bearing; the utility model discloses in, can freely adjust the distance between welding torch and the scale according to the aperture of design to can carry out the trompil operation in multiple size aperture, in the in-service use process, easy and simple to handle, be convenient for adjust, can improve the machining efficiency of part, and fix the position of device through the fixed establishment that sets up, prevent to rock at the trompil in-process and lead to the trompil shape deviation, improve the accuracy of trompil, can make the device be applicable to the trompil operation of different part terminal surfaces simultaneously, application scope is wide.

Description

Perforating device for aerospace parts

Technical Field

The utility model relates to a space flight parts machining technical field specifically is perforating device of space flight spare part.

Background

In the process of processing aerospace parts, hole opening operation is often required to be carried out on the surfaces of the parts, conventionally, an outer contour line of a hole opening position is marked on the surfaces of the parts, then a welding torch is used for cutting along the outer contour line of the hole opening, the existing device is complex in operation and not convenient and fast to adjust, the processing efficiency is low for parts with end faces not being planar, such as tubular or cambered parts, in addition, in the implementation process of the mode, due to the lack of stable fixing, deviation of hole opening shapes is easily caused, the hole opening accuracy is low, and therefore, the hole punching device for aerospace parts is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a perforating device of space flight spare part to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the punching device for the aerospace parts comprises a base, a driving mechanism, a hole opening mechanism and a fixing mechanism, wherein the driving mechanism is rotatably connected with the base through a bearing;

the driving mechanism comprises a rotating frame, a driving motor, a driving gear and a fixed gear, the end surface of the inner side of the rotating frame is rotatably connected with the base through a bearing, the driving motor is installed on the upper end surface of the rotating frame, the tail end of a main shaft of the driving motor is fixedly connected with the driving gear, the driving gear is meshed with the fixed gear, and the lower end surface of the fixed gear is fixedly connected with the base;

the slotting mechanism comprises a position adjusting frame, an installation rod, a scale fixing seat, a scale, a reset spring, a welding torch fixing seat, a first limiting handle and a welding torch, the position adjusting frame is installed on the upper end face of the rotating frame, the installation rod is arranged on the inner side of the position adjusting frame, the scale fixing seat is installed inside the installation rod, the scale is installed inside the scale fixing seat and is in sliding connection with the scale fixing seat, the reset spring is installed on the outer side of the scale, the welding torch fixing seat is arranged on the outer side of the installation rod, the welding torch fixing seat is fixedly connected with the installation rod through the first limiting handle, and the welding torch is installed inside the welding torch fixing seat.

Preferably, the fixing mechanism comprises a sucker, a ball head rod, a ball head seat and a second limiting handle, one end of the ball head rod is fixedly connected with the sucker, the other end of the ball head rod is rotatably connected with the ball head seat, the upper end of the ball head seat is fixedly connected with the base, and the second limiting handle is fixedly connected with the ball head seat through threads.

Preferably, the base is arranged in a circular ring shape, a circular ring boss is arranged at the upper end of the base, the upper portion of the scale is arranged in a cylindrical shape, the lower portion of the scale is arranged in a conical shape, and the central axis of the scale coincides with the central perpendicular line of the circular ring boss at the upper end of the base.

Preferably, the number of the fixing mechanisms is four, and the fixing mechanisms are uniformly distributed on the lower end face of the base.

Preferably, the position adjusting frame is a telescopic structure.

Preferably, the distance between the central axis of the scale and the mounting rod axis is equal to the distance between the central axis of the welding torch and the mounting rod axis.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can freely adjust the distance between the welding torch and the scale according to the designed aperture, thereby being capable of perforating with various apertures, being simple and convenient to operate and convenient to adjust in the actual use process, and improving the processing efficiency of parts;

2. in the utility model, the angle of the ball head rod in the ball head seat is adjusted through the arranged fixing mechanism, so that the base and the surface of the part are in a parallel state, and the relative position of the ball head rod and the ball head seat is fixed through the second limiting handle, so that the position of the device can be fixed, the deviation of the shape of the opening caused by shaking in the opening process is prevented, the accuracy of the opening is improved, meanwhile, the device is suitable for the opening operation of different part end surfaces, and the application range is wide;

3. the utility model discloses in, mark through the centre of a circle department to the trompil position, set up the scale as the reference point, in the use, under reset spring's elastic action, scale tip and part mark point closely laminate, only need according to the trompil size adjust the center plumb line of welding torch and the distance between the center plumb line of scale can, not only be convenient for operate, can improve the accuracy of trompil simultaneously.

Drawings

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

fig. 2 is a schematic view of the mounting structure of the driving mechanism of the present invention;

fig. 3 is an exploded view of the mounting structure of the driving mechanism of the present invention;

fig. 4 is a schematic view of the overall structure of the hole-opening mechanism of the present invention;

fig. 5 is an exploded view of the fixing mechanism of the present invention.

In the figure: 1-base, 2-driving mechanism, 201-rotating frame, 202-driving motor, 203-driving gear, 204-fixed gear, 3-hole opening mechanism, 301-position adjusting frame, 302-mounting rod, 303-scale fixing seat, 304-scale, 305-reset spring, 306-welding torch fixing seat, 307-first limit handle, 308-welding torch, 4-fixing mechanism, 401-sucking disc, 402-ball head rod, 403-ball head seat and 404-second limit handle.

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.

Example 1:

referring to fig. 1-5, the present invention provides a technical solution:

the punching device for the aerospace parts comprises a base 1, a driving mechanism 2, a hole opening mechanism 3 and a fixing mechanism 4, wherein the driving mechanism 2 is rotatably connected with the base 1 through a bearing, the hole opening mechanism 3 is installed at the upper end of the driving mechanism 2, the hole opening mechanism 3 moves circularly along with the driving mechanism 2, and the fixing mechanism 4 is installed on the lower end face of the base 1;

the driving mechanism 2 comprises a rotating frame 201, a driving motor 202, a driving gear 203 and a fixed gear 204, the end surface of the inner side of the rotating frame 201 is rotatably connected with the base 1 through a bearing, the driving motor 202 is installed on the upper end surface of the rotating frame 201, the tail end of a main shaft of the driving motor 202 is fixedly connected with the driving gear 203, the driving gear 203 is meshed with the fixed gear 204, and the lower end surface of the fixed gear 204 is fixedly connected with the base 1;

tapping mechanism 3 includes position control frame 301, installation pole 302, scale fixing base 303, scale 304, reset spring 305, welding torch fixing base 306, first spacing handle 307 and welding torch 308, position control frame 301 installs in the up end of swivel mount 201, and position control frame 301 inboard is equipped with installation pole 302, installation pole 302 internally mounted has scale fixing base 303, scale 304 is installed inside with scale fixing base 303, and with scale fixing base 303 sliding connection, reset spring 305 installs in the outside of scale 304, the installation pole 302 outside is equipped with welding torch fixing base 306, and welding torch fixing base 306 passes through first spacing handle 307 and installation pole 302 fixed connection, welding torch 308 is installed in the inside of welding torch fixing base 306.

Specifically, the fixing mechanism 4 includes a suction cup 401, a ball head rod 402, a ball head seat 403 and a second limiting handle 404, one end of the ball head rod 402 is fixedly connected with the suction cup 401, the other end of the ball head rod 402 is rotatably connected with the ball head seat 403, the upper end of the ball head seat 403 is fixedly connected with the base 1, and the second limiting handle 404 is fixedly connected with the ball head seat 403 through threads.

Specifically, base 1 is the ring form setting, and base 1 upper end is equipped with the ring boss, and scale 304 upper portion is cylindric setting, and the lower part is coniform setting, and the central axis of scale 304 and the coincidence of the central plumb line of base 1 upper end ring boss.

Specifically, the number of the fixing mechanisms 4 is four, and the fixing mechanisms 4 are uniformly distributed on the lower end surface of the base 1.

Specifically, the position adjustment frame 301 is a retractable structure.

Specifically, the distance between the central axis of the scale 304 and the axis of the mounting rod 302 is equal to the distance between the central axis of the torch 308 and the axis of the mounting rod 302.

The working process is as follows: the utility model provides a power supply through external power supply during the use, mark out the centre of a circle of waiting to bore the position on part surface, and move the device to part surface, the height of adjusting position adjusting bracket 301, make the tip of scale 304 can laminate with the part, and adjust the tip of scale 304 and coincide with the mark point, pulling scale 304, scale 304 overcomes reset spring 305's elasticity and slides in scale fixing base 303 inside, adjust the angle of bulb pole 402 inside bulb seat 403, make base 1 and part surface be in parallel state, through marking the centre of a circle department to bore the position, set up scale 304 as the reference point, in the use, under reset spring 305's elasticity effect, scale 304 tip and part mark point closely laminate, only need according to bore the size adjust the distance between the center plumb line of welding torch 308 and the center plumb line of scale 304 can, not only be convenient to operate, and the accuracy of the hole opening can be improved.

Example 2:

referring to fig. 1-5, the present invention provides a technical solution:

Specifically, the position adjustment frame 301 is a retractable structure.

The working process is as follows: the utility model discloses supply power through external power supply during the use, wait to install the position fixed back, loosen scale 304, under reset spring 305's elasticity effect, scale 304 tip and part mark point closely laminate, adjust the position of welding torch fixing base 306 according to the trompil size, make the distance between the central plumb line of welding torch 308 and the central plumb line of scale 304 equal the trompil radius, and use first limit handle 307 with welding torch fixing base 306 be fixed in the outside of installation pole 302, start driving motor 202, driving motor 202 operates and drives drive gear 203 and rotate, make drive gear 203 rotate around fixed gear 204, and drive swivel mount 201 and do uniform circular motion, swivel mount 201 drives welding torch 308 through welding torch fixing base 306 and rotates a week, under the effect of 308, realize the trompil operation on part surface, in the real operation process, can freely adjust the distance between welding torch 308 and the scale 304 according to the aperture of design, therefore, the hole opening operation with various sizes and apertures can be carried out, the operation is simple and convenient in the actual use process, the adjustment is convenient, and the processing efficiency of parts can be improved.

Example 3:

referring to fig. 1-5, the present invention provides a technical solution:

Specifically, the position adjustment frame 301 is a retractable structure.

The working process is as follows: the utility model discloses supply power through external power supply during the use, through the fixed establishment 4 that sets up, adjust bulb pole 402 at the inside angle of bulb seat 403, make base 1 and part surface be in parallel state, and fix bulb pole 402 and bulb seat 403's relative position through the spacing handle 404 of second, thereby realize the fixed of device position, prevent to rock in the trompil in-process and lead to the trompil shape deviation, improve the accuracy of trompil, can make the device be applicable to the trompil operation of different part terminal surfaces simultaneously, wide application scope.

The working process is as follows: the utility model provides a power supply through external power source during the use, mark the centre of a circle of waiting to bore the position on the part surface, and move the device to the part surface, the height of adjustment position adjusting bracket 301, make the tip of scale 304 can laminate with the part, and adjust the tip of scale 304 and coincide with the mark point, pulling scale 304, scale 304 overcomes reset spring 305's elasticity and slides in scale fixing base 303 inside, adjust the angle of bulb pole 402 inside bulb seat 403, make base 1 and part surface be in the parallel state, and fix the relative position of bulb pole 402 and bulb seat 403 through second spacing handle 404, can fix the position of device, prevent to appear rocking in the trompil process and lead to the trompil shape deviation, improve the accuracy of trompil, wait to set the position after fixing, loosen scale 304, under reset spring 305's elasticity effect, the end of the ruler 304 is tightly attached to the mark point of the part, the position of the welding torch fixing seat 306 is adjusted according to the size of the opening, the distance between the center perpendicular line of the welding torch 308 and the center perpendicular line of the ruler 304 is equal to the radius of the opening, the welding torch fixing seat 306 is fixed on the outer side of the mounting rod 302 by using the first limiting handle 307, the driving motor 202 is started, the driving gear 203 is driven to rotate by the driving motor 202, the driving gear 203 rotates around the fixed gear 204, the rotating frame 201 is driven to do uniform-speed circular motion, the rotating frame 201 drives the welding torch 308 to rotate for a circle through the welding torch fixing seat 306, and the opening operation of the surface of the part is realized under the action of the welding torch 308.

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. Perforating device of space flight spare part, including base (1), actuating mechanism (2), trompil mechanism (3) and fixed establishment (4), its characterized in that: the driving mechanism (2) is rotatably connected with the base (1) through a bearing, the hole opening mechanism (3) is installed at the upper end of the driving mechanism (2), the hole opening mechanism (3) moves circularly along with the driving mechanism (2), and the fixing mechanism (4) is installed on the lower end face of the base (1);

the perforating mechanism (3) comprises a position adjusting frame (301), a mounting rod (302), a scale fixing seat (303), a scale (304), a return spring (305), a welding torch fixing seat (306), a first limiting handle (307) and a welding torch (308), the position adjusting frame (301) is arranged on the upper end surface of the rotating frame (201), and the inner side of the position adjusting frame (301) is provided with a mounting rod (302), a scale fixing seat (303) is arranged in the mounting rod (302), the scale (304) is arranged in the scale fixing seat (303), and is connected with the scale fixing seat (303) in a sliding way, the reset spring (305) is arranged at the outer side of the scale (304), the welding torch fixing seat (306) is arranged at the outer side of the mounting rod (302), and the welding torch fixing seat (306) is fixedly connected with the mounting rod (302) through a first limiting handle (307), and the welding torch (308) is mounted inside the welding torch fixing seat (306).

2. The punching device for aerospace parts according to claim 1, wherein: the driving mechanism (2) comprises a rotating frame (201), a driving motor (202), a driving gear (203) and a fixed gear (204), the end face of the inner side of the rotating frame (201) is rotatably connected with the base (1) through a bearing, the driving motor (202) is installed on the upper end face of the rotating frame (201), the tail end of a main shaft of the driving motor (202) is fixedly connected with the driving gear (203), the driving gear (203) is meshed with the fixed gear (204), and the lower end face of the fixed gear (204) is fixedly connected with the base (1).

3. A piercing device for aerospace parts according to claim 1, wherein: fixed establishment (4) include sucking disc (401), bulb pole (402), bulb seat (403) and second limit handle (404), bulb pole (402) one end and sucking disc (401) fixed connection, the other end rotates with bulb seat (403) to be connected, bulb seat (403) upper end and base (1) fixed connection, second limit handle (404) pass through screw and bulb seat (403) fixed connection.

4. A piercing device for aerospace parts according to claim 1, wherein: base (1) is the ring form setting, and base (1) upper end is equipped with the ring boss, scale (304) upper portion is cylindric setting, and the lower part is coniform setting, and the central axis of scale (304) and the coincidence of the central plumb line of base (1) upper end ring boss.

5. A piercing device for aerospace parts according to claim 1, wherein: the number of the fixing mechanisms (4) is four, and the fixing mechanisms (4) are uniformly distributed on the lower end face of the base (1).

6. The punching device for aerospace parts according to claim 1, wherein: the position adjusting frame (301) is of a telescopic structure.

7. The punching device for aerospace parts according to claim 1, wherein: the distance between the central axis of the scale (304) and the axis of the mounting rod (302) is equal to the distance between the central axis of the welding torch (308) and the axis of the mounting rod (302).