CN112676675A

CN112676675A - Deburring device for aviation precision parts

Info

Publication number: CN112676675A
Application number: CN202011479687.3A
Authority: CN
Inventors: 刘其龙
Original assignee: Suzhou Yueyu Precision Machinery Co ltd
Current assignee: Suzhou Yueyu Precision Machinery Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-04-20

Abstract

The invention discloses a deburring device for aviation precision parts, relates to the technical field of aviation precision parts, and aims to solve the problem that the conventional deburring device for aviation precision parts is inconvenient to operate in the prior art. Quick pressostat is installed to the top of burr-grinding machine, and quick pressostat and burr-grinding machine fixed connection, the inside of quick pressostat is provided with the intake duct respectively and aerifys the way, the intake duct with fill the way and all set up structure as an organic whole with quick pressostat, intake duct and burr-grinding machine intercommunication, the inside of quick pressostat is provided with the chock plug, and chock plug and quick pressostat sliding connection, the internally mounted of quick pressostat has stable axle, and stable axle passes through fastening screw fixed connection with quick pressostat, stable axle and chock plug sliding connection, the screw rod is installed to the top of chock plug, and screw rod and chock plug fixed connection, screw rod and quick pressostat sliding connection, the support is installed to the top of quick pressostat.

Description

Deburring device for aviation precision parts

Technical Field

The invention relates to the technical field of aviation precision parts, in particular to a deburring device for an aviation precision part.

Background

When it comes to aerospace equipment manufacturing, any precision parts machining used in the aerospace industry requires the highest quality product and the most stringent standards, for precision mechanical parts processing plants that produce complex custom equipment, which type of stringent standards must be met to successfully produce machined parts for aircraft and spacecraft, and in addition, precision parts machining suppliers must know the tight turnaround time and budget pressures faced by the aerospace organization, which is why many buyers demand precision mechanical parts processing plants not only to be correct but also to be completed on time within the budget.

The thermal energy type deburring machine is generally adopted, but after deburring work of the existing thermal energy type deburring machine is finished, the inside of the machine body is changed into a vacuum pressing state to form negative pressure, external air pressure is pressed on a cabinet door, so that the cabinet door is difficult to open, the internal aviation precision parts are difficult to take out, and the use is inconvenient; therefore, the market urgently needs to develop an aviation precision part deburring device to help people solve the existing problems.

Disclosure of Invention

The invention aims to provide a deburring device for aviation precision parts, which solves the problem that the conventional deburring device for aviation precision parts, which is provided in the background art, is inconvenient to operate.

In order to achieve the purpose, the invention provides the following technical scheme: accurate part burring device of aviation, including the burr-grinding machine, quick pressostat is installed to the top of burr-grinding machine, and quick pressostat and burr-grinding machine fixed connection, the inside of quick pressostat is provided with the intake duct respectively and aerifys the way, the intake duct all sets up structure as an organic whole with quick pressostat with aerifing the way, intake duct and burr-grinding machine intercommunication, the inside of quick pressostat is provided with the chock plug, and chock plug and quick pressostat sliding connection, the internally mounted of quick pressostat has the stable axle, and the stable axle passes through fastening screw fixed connection with quick pressostat, stable axle and chock plug sliding connection.

Preferably, the screw rod is installed to the top of chock plug, and screw rod and chock plug fixed connection, screw rod and quick pressostat sliding connection, the support is installed to the top of quick pressostat, and support and quick pressostat pass through fastening screw fixed connection.

Preferably, the motor is installed above the support, the motor is fixedly connected with the support, the speed reducer is installed below the motor, the speed reducer is fixedly connected with the motor through a coupler, the rotary drum is installed below the speed reducer, the rotary drum is fixedly connected with the speed reducer through a coupler, and the rotary drum is in threaded connection with the screw.

Preferably, install the cabinet door on the preceding terminal surface of burr-grinding machine, and the cabinet door passes through the hinge rotation with the burr-grinding machine and is connected, install the door on the preceding terminal surface of cabinet door and pass through fastening screw fixed connection with the cabinet door, the base is installed to the below of burr-grinding machine, and base and burr-grinding machine fixed connection.

Preferably, an inflation tube is installed above the deburring machine and fixedly connected with the deburring machine, a check valve is installed on the outer side of the inflation tube and fixedly connected with the inflation tube.

Preferably, the internally mounted of burr-grinding machine has the supporter, and supporter and burr-grinding machine fixed connection, the internally mounted of burr-grinding machine has the spark plug, and spark plug and burr-grinding machine fixed connection, the circuit protection pipe is installed to one side of spark plug, and circuit protection pipe fixed connection, the one end that the spark plug was kept away from to the circuit protection pipe is installed and is connect the electricity box, and connects electricity box and circuit protection pipe fixed connection.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the arrangement of the rapid barostat, the rapid barostat is arranged above the deburring machine, the air inlet channel of the rapid barostat is communicated with the deburring machine, the air filling channel is communicated with the external atmosphere, and the channel between the air inlet channel and the air filling channel is controlled to be smooth or blocked by the plug head.

2. According to the deburring machine, the check valve is arranged on the inflation tube, so that gas flows to the deburring machine from the inflation tube, and the gas in the deburring machine cannot leak out, so that the problem that the gas in the deburring machine is easy to leak is effectively solved, and the integral air tightness of the deburring machine is improved.

Drawings

FIG. 1 is a front view of an aviation precision part deburring apparatus of the present invention;

FIG. 2 is a schematic diagram of the internal structure of the deburring device for aviation precision parts, which is disclosed by the invention;

fig. 3 is a schematic diagram of the internal structure of the fast barostat of the present invention.

In the figure: 1. a deburring machine; 2. a base; 3. a fast barostat; 4. an inflation tube; 5. a one-way valve; 6. a cabinet door; 7. a door handle; 8. a power receiving box; 9. a spark plug; 10. a circuit protection tube; 11. a rack; 12. an air inlet channel; 13. an air charging passage; 14. a plug head; 15. a stabilizing shaft; 16. a support; 17. a motor; 18. a speed reducer; 19. a screw; 20. a rotating drum.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an embodiment of the present invention is shown: accurate part burring device of aviation, including deburring machine 1, quick pressostat 3 is installed to deburring machine 1's top, quick pressostat 3 and deburring machine 1 fixed connection, quick pressostat 3's inside is provided with intake duct 12 and gas filled duct 13 respectively, intake duct 12 and gas filled duct 13 all set up structure as an organic whole with quick pressostat 3, intake duct 12 communicates with deburring machine 1, quick pressostat 3's inside is provided with chock plug 14,

chock plug

14 and 3 sliding connection of quick pressostat, the internally mounted of quick pressostat 3 has stable axle 15, stable axle 15 passes through fastening screw fixed connection with quick pressostat 3, stable axle 15 and chock plug 14 sliding connection.

Further, a screw rod 19 is installed above the plug head 14, the screw rod 19 is fixedly connected with the plug head 14, the screw rod 19 is slidably connected with the rapid pressostat 3, a support 16 is installed above the rapid pressostat 3, the support 16 is fixedly connected with the rapid pressostat 3 through a fastening screw, and a sealing gasket is arranged on a contact part between the screw rod 19 and the rapid pressostat 3.

Further, a motor 17 is installed above the support 16, the motor 17 is fixedly connected with the support 16, a speed reducer 18 is installed below the motor 17, the speed reducer 18 is fixedly connected with the motor 17 through a coupler, a rotating drum 20 is installed below the speed reducer 18, the rotating drum 20 is fixedly connected with the speed reducer 18 through the coupler, the rotating drum 20 is in threaded connection with the screw rod 19, a thread groove is formed in the rotating drum 20 and is matched with the thread of the screw rod 19, and the lower half portion of the screw rod 19 is not provided with threads.

Further, install cabinet door 6 on the preceding terminal surface of burr-grinding machine 1, cabinet door 6 passes through the hinge rotation with burr-grinding machine 1 and is connected, installs door 7 on the preceding terminal surface of cabinet door 6, and door 7 passes through fastening screw fixed connection with cabinet door 6, and base 2 is installed to burr-grinding machine 1's below, and base 2 and burr-grinding machine 1 fixed connection are provided with sealed the pad between cabinet door 6 and the burr-grinding machine 1, and cabinet door 6 is the same with burr-grinding machine 1's material, all is high temperature resistant steel body structure.

Further, gas tube 4 is installed to the top of burr-grinding machine 1, and gas tube 4 and burr-grinding machine 1 fixed connection, and check valve 5 is installed to the outside of gas tube 4, and check valve 5 and gas tube 4 fixed connection, check valve 5 can only lead to burr-grinding machine 1 with gas from gas tube 4, and the unable seepage of the inside gas of burr-grinding machine 1 comes out.

Further, the internally mounted of burr-grinding machine 1 has supporter 11, supporter 11 and burr-grinding machine 1 fixed connection, the internally mounted of burr-grinding machine 1 has spark plug 9, spark plug 9 and burr-grinding machine 1 fixed connection, line protection pipe 10 is installed to one side of spark plug 9, line protection pipe 10 and line protection pipe 10 fixed connection, line protection pipe 10 keeps away from the one end of spark plug 9 and installs and connect electricity box 8, connect electricity box 8 and line protection pipe 10 fixed connection, the inside electric wire that is provided with of line protection pipe 10 for connect and connect electricity box 8 and spark plug 9.

The working principle is as follows: when in use, the process of deburring by a heat energy method is a process of oxidizing into powder at high temperature, the process of deburring by a heat energy method is a process of sealing parts with burrs in a deburring machine 1 filled with high-pressure combustible gas and oxygen for mixing, the parts are placed above a shelf 11, mixed gas is conveyed to the inside of the deburring machine 1 by a high-pressure pump through an inflation pipe 4, burrs on the parts, no matter at the outer part, the inner part or a blind hole position, are surrounded by the mixed gas, then the spark plug 9 is electrified through an electric connection box 8, after the mixed gas is ignited through the spark plug 9, the mixed gas generates an instant high-temperature heat wave, because the ratio of the surface area of the burr part to the gas is quite high, the burrs are burnt, the burrs are continuously oxidized and converted into powder within the cycle time of fifteen to thirty seconds, the burrs of the parts are processed, then a motor 17 is started, the motor 17 drives a rotary drum 20 to rotate after being decelerated through a speed reducer 18, then through under rotary drum 20 and the interlock of screw rod 19 screw thread, pull up screw rod 19 for chock plug 14 and intake duct 12 separation, make intake duct 12 and gas filled channel 13 intercommunication, with inside outside air transport to burr-grinding machine 1, for the inside pressurization of burr-grinding machine 1, after the inside and outside atmospheric pressure of burr-grinding machine 1 reaches balance, open cabinet door 6, take out the part, then reuse solvent is the part sanitization, the burring work of aviation precision part just is accomplished this moment.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Aviation precision parts burring device, including burr-grinding machine (1), its characterized in that: quick pressostat (3) are installed to the top of burr-grinding machine (1), and quick pressostat (3) and burr-grinding machine (1) fixed connection, the inside of quick pressostat (3) is provided with intake duct (12) and gas charging duct (13) respectively, intake duct (12) and gas charging duct (13) all set up structure as an organic whole with quick pressostat (3), intake duct (12) and burr-grinding machine (1) intercommunication, the inside of quick pressostat (3) is provided with chock plug (14), and chock plug (14) and quick pressostat (3) sliding connection, the internally mounted of quick pressostat (3) has stable axle (15), and stable axle (15) and quick pressostat (3) are through fastening screw fixed connection, stable axle (15) and chock plug (14) sliding connection.

2. The deburring device for aviation precision parts as claimed in claim 1, wherein: screw rod (19) are installed to the top of chock plug (14), and screw rod (19) and chock plug (14) fixed connection, screw rod (19) and quick pressostat (3) sliding connection, support (16) are installed to the top of quick pressostat (3), and support (16) and quick pressostat (3) pass through fastening screw fixed connection.

3. The deburring device for aviation precision parts as claimed in claim 2, wherein: motor (17) are installed to the top of support (16), and motor (17) and support (16) fixed connection, reduction gear (18) are installed to the below of motor (17), and reduction gear (18) pass through shaft coupling fixed connection with motor (17), rotary drum (20) are installed to the below of reduction gear (18), and rotary drum (20) pass through shaft coupling fixed connection with reduction gear (18), rotary drum (20) and screw rod (19) threaded connection.

4. The deburring device for aviation precision parts as claimed in claim 1, wherein: install cabinet door (6) on the preceding terminal surface of burr-grinding machine (1), and cabinet door (6) rotate through the hinge with burr-grinding machine (1) and be connected, install door handle (7) on the preceding terminal surface of cabinet door (6), and door handle (7) pass through fastening screw fixed connection with cabinet door (6), base (2) are installed to the below of burr-grinding machine (1), and base (2) and burr-grinding machine (1) fixed connection.

5. The deburring device for aviation precision parts as claimed in claim 1, wherein: gas tube (4) are installed to the top of burring machine (1), and gas tube (4) and burring machine (1) fixed connection, check valve (5) are installed in the outside of gas tube (4), and check valve (5) and gas tube (4) fixed connection.

6. The deburring device for aviation precision parts as claimed in claim 1, wherein: the internally mounted of burr-grinding machine (1) has supporter (11), and supporter (11) and burr-grinding machine (1) fixed connection, the internally mounted of burr-grinding machine (1) has spark plug (9), and spark plug (9) and burr-grinding machine (1) fixed connection, line protection pipe (10) are installed to one side of spark plug (9), and line protection pipe (10) fixed connection, line protection pipe (10) are kept away from the one end of spark plug (9) and are installed and connect electric box (8), and connect electric box (8) and line protection pipe (10) fixed connection.