CN110900463A

CN110900463A - Automatic shot blasting forming device and method for synchronous cambered surface forming hammer

Info

Publication number: CN110900463A
Application number: CN201811079931.XA
Authority: CN
Inventors: 鲍臻
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-17
Filing date: 2018-09-17
Publication date: 2020-03-24

Abstract

The invention relates to an automatic shot blasting forming device and method for a synchronous forming hammer. The forming method is a new shot blasting forming method combining the traditional thin plate processing method with the modern shot blasting forming technology, and the method is characterized in that in the forming process, a high-pressure shot blasting spray gun and an arc surface forming hammer are operated relatively and simultaneously on two surfaces of the curved surface of a processed workpiece according to a given curved surface processing track, and the arc surface forming hammer is attached to the curved surface of the processed workpiece during operation. The invention is applicable to the processing field; the development of new vehicle types, the development of sheet forming products, the field of small-batch production such as aerospace and the like.

Description

Automatic shot blasting forming device and method for synchronous cambered surface forming hammer

Technical Field

The invention belongs to the technical field of machine manufacturing, and particularly relates to an automatic shot blasting forming device and method for a synchronous cambered surface forming hammer.

Background

The existing shot blasting forming technology comprises a prestress shot blasting forming technology, a digital shot blasting forming technology, a double-sided shot blasting forming technology, a laser shot blasting forming technology, an ultrasonic shot blasting forming technology, a high-pressure water shot blasting forming technology and other novel shot blasting technologies, and each technology has own limitation and low universality.

Disclosure of Invention

The invention aims to combine the traditional plate rib processing method with the modern shot-peening forming technology to form a new shot-peening forming technology; namely (the automatic shot blasting forming device and the automatic shot blasting forming method of the synchronous cambered surface forming hammer) enable the shot blasting forming technology to be widely applied.

The technical scheme of the invention is described as follows by combining the attached drawings:

the automatic shot blasting forming device of the synchronous forming hammer is characterized in that; the equipment comprises a high-pressure shot blasting spray gun 2, a first six-axis manipulator 1, a processed workpiece 15, a fixed support 7, a rotary pressurizing cylinder 6, an arc surface forming hammer 3, a clamping sleeve 4 and a second six-axis manipulator 5; the high-pressure shot blasting spray gun 2 is fixed on the first six-axis manipulator 1 by a first bolt 9; the workpiece 15 is pressed on the fixed support 7 by the rotary cylinder 6, and the cambered surface forming hammer 3 at the other end of the workpiece is automatically clamped by the clamping sleeve 4; the clamping sleeve 4 is placed on the second six-axis manipulator 5 and fixed by a second bolt 8.

One high-pressure shot blasting spray gun 2 is arranged on the first six-axis manipulator 1 and fixed by a first bolt 9; the high-pressure shot blasting spray gun 2 is simultaneously connected with the high-pressure shot blasting pipe 14; the first six-axis manipulator 1 is arranged on a first base 11 at the lower end and is fixed through a third bolt 10.

A fixed bracket 7 is arranged below one of the processed workpieces 15; and rotary pressurizing cylinders 6 are arranged around the fixed support 7.

A clamping sleeve 4 is arranged below one cambered surface forming hammer 3; the clamping sleeve 4 is arranged on the second six-axis manipulator 5 and is fixed by a second bolt 8; the second six-axis manipulator 1 is arranged at the upper end, and a second base 13 is fixed through a fourth bolt 12.

The automatic shot blasting forming method of the synchronous forming hammer is characterized by comprising the following steps:

in the forming process, firstly, the axis of the high-pressure shot blasting spray gun 2 and the axis of the cambered surface forming hammer 3 oppositely run on two surfaces of the curved surface of the workpiece 15 to be processed, and simultaneously run according to the given curved surface processing track.

And step two, in the operation process, the cambered surface forming hammer 3 rotates at the contact point of the cambered surface forming hammer and the processed workpiece 15 according to the angle required by the processing of the curved surface so as to adapt to different curved surfaces.

And step three, in the operation process, the high-pressure shot blasting spray gun 2 rotates at a contact point with the spraying center of the processed workpiece 15 by a set angle according to the requirement of processing the curved surface so as to adapt to different curved surfaces.

And step four, in the operation process, the cambered surface forming hammer 3 can be replaced by cambered surface forming hammers with different cambered surfaces so as to adapt to different processing curved surfaces.

Step five, in the forming process, the workpiece 15 can be vertically placed as shown in fig. 2.

The invention has the following effects:

the following described effects can be expected according to the implementation of the present invention:

the invention discloses an automatic shot blasting forming device and a forming method of an arc surface forming hammer, which are a novel shot blasting forming method combining a traditional thin plate processing method and a modern shot blasting forming technology, and are suitable for the fields of development of novel vehicle types, development of novel thin plate products, aerospace products and the like with small production batch.

Drawings

FIG. 1 is a schematic view of the automatic shot-peening apparatus of the present invention.

Fig. 2 is a partially schematic view of a workpiece 15 of the automatic shot-peening apparatus for a synchronous arc-surface forming hammer of the present invention in a vertical working state.

FIG. 3 is a side view of FIG. 1 taken from a portion A-A.

FIG. 4 is a top view of the portion B-B of FIG. 1.

In the figure: 1. a first six-axis manipulator; 2. a high pressure shot blasting spray gun; 3. a cambered surface forming hammer; 4. a clamping sleeve; 5. a second six-axis manipulator; 6. rotating the pressurizing cylinder; 7. fixing a bracket; 8. a second bolt; 9. a first bolt; 10. a third bolt; 11. a first manipulator base; 12. a fourth bolt; 13. a second manipulator base; 14. a high pressure shot pipe; 15. a workpiece to be processed.

Claims

1. The automatic shot blasting forming device of the synchronous forming hammer is characterized in that;

the device comprises a high-pressure shot blasting gun (2), a first six-axis manipulator (1), a processed workpiece (15), a fixed support (7), a rotary pressurizing cylinder (6), an arc surface forming hammer (3), a clamping sleeve (4) and a second six-axis manipulator (5); the high-pressure shot blasting spray gun (2) is fixed on the first six-axis manipulator (1) through a bolt (9); the workpiece (15) is pressed on the fixed support (7) by the rotary pressurizing cylinder (6), and the cambered surface forming hammer (3) at the other end of the workpiece is automatically clamped by the clamping sleeve (4); the clamping sleeve (4) is fixed on the second six-axis manipulator (5) through a second bolt (8).

2. The automatic shot-peening apparatus of a synchronous forming hammer according to claim 1, wherein;

one high-pressure shot blasting spray gun (2) is fixed on the first six-axis manipulator (1) by a first bolt (9); the high-pressure shot blasting spray gun (2) is connected with the high-pressure shot blasting pipe (14) at the same time; the lower end of the first six-axis manipulator (1) is fixed by a first base (11) through a third bolt (10).

3. The automatic shot-peening apparatus of a synchronous forming hammer according to claim 1, wherein;

a fixed bracket (7) is arranged below one processed workpiece (15); and rotary pressurizing cylinders (6) are arranged around the fixed support (7).

4. The automatic shot-peening apparatus of a synchronous forming hammer according to claim 1, wherein;

a clamping sleeve (4) is arranged below one cambered surface forming hammer (3); a second bolt (8) for fixing the clamping sleeve (4) is arranged on the second six-axis manipulator (5); the upper end of the second six-axis manipulator (1) is fixed by a second base (13) through a fourth bolt (12).

5. The automatic shot blasting forming method of the synchronous forming hammer is characterized by comprising the following steps:

in the forming process, firstly, the axis of the high-pressure shot blasting spray gun (2) and the axis of the cambered surface forming hammer (3) oppositely run on two surfaces of the curved surface of a workpiece to be processed (15), and simultaneously run according to a given curved surface processing track.

And step two, in the operation process, the cambered surface forming hammer (3) rotates at the contact point of the cambered surface forming hammer and the processed workpiece (15) according to the angle required by the processed curved surface so as to adapt to different curved surfaces.

And step three, in the operation process, the high-pressure shot blasting spray gun (2) rotates at a spraying center point of the workpiece (15) and a set angle required by the processing of the curved surface to adapt to the curved surfaces in different shapes.

And step four, in the operation process, the cambered surface forming hammer (3) can replace cambered surface forming hammers with different cambered surface shapes according to requirements so as to adapt to different curved surfaces.

And step five, in the forming process, the processed workpiece (15) can be vertically placed as shown in figure 2.