CN211103479U

CN211103479U - Be used for one-way abrasive flow processingequipment of complicated runner of turboshaft engine diffuser

Info

Publication number: CN211103479U
Application number: CN201921422968.8U
Authority: CN
Inventors: 孙玉利; 赵路; 孙淑琴; 谢筱萍; 盛一
Original assignee: Nanjing Xinghe Precision Intelligent Manufacturing Research Institute Co ltd
Current assignee: Nanjing Xinghe Precision Intelligent Manufacturing Research Institute Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-07-28
Anticipated expiration: 2029-08-29
Also published as: WO2021036489A1

Abstract

The utility model discloses a be used for one-way abrasive flow stream processingequipment of complicated runner of turboshaft engine diffuser, which comprises a housin, the side table wall top of casing is equipped with the feed inlet to the bottom table wall of casing is equipped with the discharge gate. The utility model discloses in, electric putter's flexible end has set up anchor clamps, and the inside bottom of casing has set up the stock chest, and the bottom table wall of casing has set up the discharge gate, has set up the bleeder valve on the discharge gate, adopts the benefit of this design to lie in: firstly, the first motor drives the threaded rod to rotate, abrasive materials are stirred to enable abrasive particles to be uniformly distributed, and the second motor drives the electric push rod and the clamp to rotate, so that a workpiece rotates, and the polishing uniformity is improved; secondly, the circulating pump can pump the abrasive in the storage tank from the bottom to the top of the shell, so that the abrasive is circularly polished in a one-way mode; and thirdly, the pressure of the grinding materials can be adjusted by adjusting the rotating speed of the first motor and the outlet pressure of the adjusting valve, so that the grinding material machine is suitable for different workpieces.

Description

Be used for one-way abrasive flow processingequipment of complicated runner of turboshaft engine diffuser

Technical Field

The utility model relates to an abrasive material stream processing technology field especially relates to an one-way abrasive material stream processingequipment that is used for complicated runner of turboshaft engine diffuser.

Background

The abrasive flow machining technology is one new kind of machining method, and has abrasive medium flowing through the surface of workpiece under pressure to eliminate burr, flash and round corner, so as to reduce the waviness and roughness of the workpiece surface and reach the smooth finish of precise machining.

Most diffusers of turboshaft engines are vane diffusers, but the existing abrasive flow processing device for processing the diffusers still has defects, the conventional abrasive flow processing device is mostly designed in a bidirectional mode, workpieces are mostly fixed, but the vane diffusers have complex flow channels, and a bidirectional static processing mode has the problems of uneven grinding and low processing efficiency, so that the vane diffusers are not suitable for production of mass products.

Disclosure of Invention

The utility model aims to provide a: the device is used for machining the one-way abrasive flow of the complicated flow channel of the diffuser of the turboshaft engine.

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

the utility model provides an one-way abrasive flow processingequipment that is used for complicated runner of turboshaft engine diffuser, includes the casing, the side table wall top of casing is equipped with the feed inlet to the end table wall of casing is equipped with the discharge gate, the top bolted connection of casing has first motor, the output shaft transmission of first motor is connected with the threaded rod, the inside welding of casing has the hopper of gathering to the outside side table wall bolted connection of casing has the second motor, the output shaft transmission of second motor is connected with electric putter, electric putter's flexible end fixedly connected with anchor clamps.

As a further description of the above technical solution:

the bottom surface wall of the inside of the shell is fixedly connected with a storage tank, the side surface wall of the outside of the shell is fixedly connected with a circulating pump, the side surface wall of one side of the shell, which is provided with the circulating pump, is provided with two circulating ports, and the two circulating ports are symmetrically arranged on two sides of the circulating pump.

As a further description of the above technical solution:

the threaded rod and the clamp are located inside the shell, and the threaded rod and the clamp are located on two sides of the gathering hopper respectively.

As a further description of the above technical solution:

the circulating pump is communicated with the two circulating ports.

As a further description of the above technical solution:

gather the hopper for leaking hopper-shaped to the bottom of gathering the hopper is equipped with the governing valve.

As a further description of the above technical solution:

the inside side table wall of casing rotates and is connected with two backing rolls, two backing rolls all are located the bottom of anchor clamps to two backing rolls all with anchor clamps roll connection, electric putter rotates with the casing and is connected.

As a further description of the above technical solution:

the discharge port is communicated with the storage tank through a discharge valve.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model discloses in, the side table wall of casing one side has set up the feed inlet, the side table wall of casing opposite side has set up the circulation mouth, the top of casing has set up first motor, the output shaft of first motor has set up the threaded rod, the inside of casing has set up gathers the hopper, the casing sets up the side table wall bottom of feed inlet one side and has set up the second motor, the output shaft of second motor has set up electric putter, electric putter's flexible end has set up anchor clamps, the inside bottom of casing has set up the stock chest, the bottom table wall of casing has set up the discharge gate, the bleeder valve has been set up on the discharge gate, the benefit of adopting this design lies in: firstly, the first motor drives the threaded rod to rotate, abrasive materials are stirred to enable abrasive particles to be uniformly distributed, and the second motor drives the electric push rod and the clamp to rotate, so that a workpiece rotates, and the polishing uniformity is improved; secondly, the circulating pump can pump the abrasive in the storage tank from the bottom to the top of the shell, so that the abrasive is circularly polished in a one-way mode; and thirdly, the pressure of the grinding materials can be adjusted by adjusting the rotating speed of the first motor and the outlet pressure of the adjusting valve, so that the grinding material machine is suitable for different workpieces.

Drawings

Fig. 1 shows a schematic view of an internal cross-sectional structure of a housing according to an embodiment of the present invention;

fig. 2 is a schematic view illustrating a connection structure of a clamp and a support roller according to an embodiment of the present invention;

fig. 3 shows a schematic view of a connection structure of the aggregate bin and the regulating valve according to an embodiment of the present invention.

Illustration of the drawings:

1. a housing; 2. a feed inlet; 3. a discharge port; 4. a first motor; 5. a threaded rod; 6. a gathering hopper; 7. a second motor; 8. an electric push rod; 9. a clamp; 10. a storage tank; 11. a circulation pump; 12. a circulation port; 13. adjusting a valve; 14. a support roller; 15. a discharge valve.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a processing device for a vortex shaft engine diffuser complex flow passage one-way abrasive material flow comprises a shell 1, a feed inlet 2 is arranged at the top of a side surface wall of the shell 1, a discharge outlet 3 is arranged at the bottom surface wall of the shell 1, a first motor 4 is connected with the top of the shell 1 through a bolt, a threaded rod 5 is connected with an output shaft of the first motor 4 in a transmission manner, a material collecting hopper 6 is welded inside the shell 1, a second motor 7 is connected with an outer side surface wall of the shell 1 through a bolt, an output shaft of the second motor 7 is connected with an electric push rod 8 in a transmission manner, a clamp 9 is fixedly connected with an extension end of the electric push rod 8, the threaded rod 5 and the clamp 9 are both positioned inside the shell 1, the threaded rod 5 and the clamp 9 are respectively positioned at both sides of the material collecting hopper 6, the discharge outlet 3 is communicated with a material storage tank 10 through a discharge valve 15, abrasive materials, the polishing uniformity is improved.

Specifically, as shown in fig. 1, the inside bottom surface wall fixedly connected with stock chest 10 of casing 1, and outside side surface wall fixedly connected with circulating pump 11 of casing 1, two circulation mouths 12 have been seted up to the side surface wall that casing 1 was equipped with circulating pump 11 one side, two circulation mouths 12 symmetry set up in the both sides of circulating pump 11, circulating pump 11 all communicates with two circulation mouths 12, circulating pump 11 can take out the abrasive material in the stock chest 10 to the top from the bottom of casing 1, and then make the abrasive material circulate, help improving the efficiency of polishing.

Specifically, as shown in fig. 3, the aggregate bin 6 is funnel-shaped, and the bottom of the aggregate bin 6 is provided with an adjusting valve 13, and the adjusting valve 13 can adjust the outlet pressure to adjust the outlet pressure of the abrasive, so that the equipment can be adjusted according to the corresponding workpiece to improve the polishing precision.

Specifically, as shown in fig. 2, two support rollers 14 are rotatably connected to the inner side surface wall of the housing 1, the two support rollers 14 are both located at the bottom of the clamp 9, the two support rollers 14 are both in rolling connection with the clamp 9, the electric push rod 8 is rotatably connected to the housing 1, and the support rollers 14 can rotate with the clamp 9 and play a role in supporting the clamp 9.

The working principle is as follows: when the grinding device is used, commercial power is supplied to the first motor 4, the second motor 7, the electric push rod 8 and the circulating pump 11, firstly, a workpiece is fixed through the clamp 9, grinding materials are poured into the shell 1 from the feeding hole 2, the electric push rod 8 is started to push the clamp 9 to move along the axial direction of the electric push rod 8, the workpiece is located below the regulating valve 13, then the second motor 7 is started to drive the electric push rod 8 and the clamp 9 to synchronously rotate, the workpiece is driven to rotate, then the first motor 4 and the circulating pump 11 are started, the first motor 4 drives the threaded rod 5 to rotate, the grinding materials are stirred through the threaded rod 5, abrasive particles in the grinding materials are uniformly distributed, the grinding materials fall into the aggregate hopper 6 under the action of gravity and the pushing of the threaded rod 5, the grinding materials are discharged through the regulating valve 13 to be in contact with the workpiece for grinding, and the workpiece rotates along with the second motor, the grinding materials fall into the storage tank 10, are pumped from the bottom to the top of the shell 1 through the circulating pump 11, are discharged through the circulating port 12 and fall onto the threaded rod 5 again, so that unidirectional circulating grinding is realized, the grinding speed is increased by continuously circulating the grinding materials, and the working efficiency is improved; secondly, the outlet pressure of the grinding materials can be controlled by adjusting the rotating speed of the first motor 4 and the outlet pressure of the adjusting valve 13, so that the grinding precision is improved; finally, the clamp 9 can drive the two supporting rolls 14 at the bottom to rotate when rotating, the clamp 9 is supported by the supporting rolls 14 so that the position of the clamp is not deviated, and the discharge valve 15 is opened after the machining is finished, so that the abrasive can be recovered from the discharge hole 3.

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

1. The utility model provides a one-way abrasive flow processingequipment that is used for complicated runner of turboshaft engine diffuser, includes casing (1), the side table wall top of casing (1) is equipped with feed inlet (2) to the end table wall of casing (1) is equipped with discharge gate (3), its characterized in that, the top bolted connection of casing (1) has first motor (4), the output shaft transmission of first motor (4) is connected with threaded rod (5), the inside welding of casing (1) has and gathers hopper (6) to the outside side table wall bolted connection of casing (1) has second motor (7), the output shaft transmission of second motor (7) is connected with electric putter (8), the flexible end fixedly connected with anchor clamps (9) of electric putter (8).

2. The one-way abrasive flow processing device for the complicated flow passage of the diffuser of the turboshaft engine according to claim 1, wherein the inner bottom surface wall of the housing (1) is fixedly connected with a storage tank (10), the outer side surface wall of the housing (1) is fixedly connected with a circulating pump (11), the side surface wall of the housing (1) on the side provided with the circulating pump (11) is provided with two circulating ports (12), and the two circulating ports (12) are symmetrically arranged on two sides of the circulating pump (11).

3. The device for machining the one-way abrasive flow for the complex flow channel of the diffuser of the turboshaft engine according to claim 1, characterized in that the threaded rod (5) and the clamp (9) are both positioned inside the shell (1), and the threaded rod (5) and the clamp (9) are respectively positioned on two sides of the aggregate bin (6).

4. The device for machining the one-way abrasive flow for the complex flow channel of the diffuser of the turboshaft engine as claimed in claim 2, wherein the circulating pump (11) is communicated with both of the two circulating ports (12).

5. The device for machining the one-way abrasive flow for the complex flow channel of the diffuser of the turboshaft engine according to claim 1, wherein the gathering hopper (6) is funnel-shaped, and the bottom of the gathering hopper (6) is provided with a regulating valve (13).

6. The one-way abrasive flow processing device for the complicated flow passage of the diffuser of the turboshaft engine as claimed in claim 1, wherein the inner side surface wall of the housing (1) is rotatably connected with two supporting rollers (14), the two supporting rollers (14) are both located at the bottom of the clamp (9), the two supporting rollers (14) are both in rolling connection with the clamp (9), and the electric push rod (8) is rotatably connected with the housing (1).

7. The one-way abrasive flow processing device for the complicated flow passage of the turboshaft engine diffuser in accordance with claim 2, wherein the discharge hole (3) is communicated with the storage tank (10) through a discharge valve (15).