Electro-hydraulic hammer transformed from air hammer

Abstract

The utility model relates to the technical field of electro-hydraulic hammer equipment, and discloses an electro-hydraulic hammer transformed from an air hammer, which comprises a machine body, a support frame is fixedly assembled at the bottom of the machine body, an air hammer operation part is arranged on the side surface of the machine body, and an electro-hydraulic hammer power head is fixedly assembled at the top of the machine body. And a main electro-hydraulic cylinder is fixedly assembled at the top of the electro-hydraulic hammer power head. An air hammer operation part and an electro-hydraulic hammer power head are used in cooperation, the electro-hydraulic hammer power head is installed on an original air hammer anvil block part and an original air hammer machine body part, equipment is operated through the air hammer operation part, the electro-hydraulic hammer power head drives an air hammer head hitting part to conduct forging, and the equipment runs normally; forging of free forging processes such as original extending, upsetting, punching, shearing, forge welding, twisting and bending is achieved, working noise of air hammer forging equipment is eliminated, and smoke and dust generated when the equipment works are also eliminated.

Description

Technical Field

[0001] The utility model relates to the technical field of electro-hydraulic hammer equipment, in particular to an electro-hydraulic hammer transformed from an air hammer. Background Art

[0002] Forging air hammer is a kind of free forging equipment, which is suitable for forging processes such as stretching, upsetting, punching, shearing, forging welding, torsion and bending in free forging. It can realize die forging by using forging accessories, and is a main free forging equipment.

[0003] The structure of the air hammer mainly includes the forging body part, the anvil part, the hammer striking part, the compression cylinder and the working cylinder part, the transmission mechanism part, etc. The hammer striking part drives the gas through the compression cylinder and the working cylinder, and the transmission mechanism part drives the gas to make the hammer move up and down to strike the forging, thereby completing the forging. Because the transmission mechanism part uses a crank-connecting rod mechanism to drive the compression cylinder to compress the air to do work, it causes low energy transfer efficiency, loud noise during operation, and much smoke and dust, which seriously affects the working environment of the forging workshop and the personal health of the forging workers. With the rapid development of the forging industry at home and abroad and the increase in labor costs, the problems of difficulty in recruiting and employing workers in forging enterprises have become more prominent. Therefore, improving the working environment of the forging workshop, eliminating the working noise of equipment, and removing smoke and dust are key issues to solve the difficulty of recruiting workers in forging enterprises and benefit the physical and mental health of forging workers. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an electro-hydraulic hammer modified from an air hammer to solve the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical solution: an electro-hydraulic hammer transformed from an air hammer, comprising a body, a support frame fixedly mounted on the bottom of the body, an air hammer operating part arranged on the side of the body, an electro-hydraulic hammer power head fixedly mounted on the top of the body, a main electro-hydraulic cylinder fixedly mounted on the top of the electro-hydraulic hammer power head, a base fixedly mounted on the side of the support frame close to the bottom, a groove being provided on the side of the base, an adjusting wheel being rotatably connected to the inner wall of the groove, and an outer edge of the adjusting wheel being rotatably connected to the inner wall of the groove.

[0006] As a preferred technical solution of the utility model, the inner wall of the fuselage is slidably connected with a sliding rod, the bottom of the sliding rod is fixedly equipped with a hammer rod, and the outer edge of the hammer rod is slidably connected to the inner wall of the fuselage, and the outer edge of the hammer rod near the bottom is fixedly equipped with a hammer head striking part.

[0007] As a preferred technical solution of the utility model, a circular groove is provided on the top of the base, and the inner wall of the circular groove is connected to the inner wall of the recessed groove.

[0008] As a preferred technical solution of the utility model, a threaded rod is fixedly installed on the top of the adjusting wheel, the outer edge of the threaded rod is threadedly connected to an air hammer anvil portion, and the outer edge of the air hammer anvil portion is slidably connected to the inner wall of the circular groove.

[0009] As a preferred technical solution of the utility model, a secondary electric hydraulic cylinder is arranged on the side of the main electric hydraulic cylinder, a connecting line is arranged on the side of the main electric hydraulic cylinder, and one end of the connecting line away from the main electric hydraulic cylinder is connected to the side of the air hammer operating part.

[0010] As a preferred technical solution of the utility model, a control panel is fixedly mounted on the side of the electro-hydraulic hammer power head, and the control panel is electrically connected to the electro-hydraulic hammer power head and the air hammer operating part.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The electro-hydraulic hammer transformed from an air hammer is used in conjunction with the air hammer operating part and the electro-hydraulic hammer power head. The electro-hydraulic hammer power head is installed on the original air hammer anvil part and the air hammer body part. The equipment is operated by the air hammer operating part, so that the electro-hydraulic hammer power head drives the air hammer head striking part to forge, so that the equipment can operate normally, and the original free forging processes such as extension, upsetting, punching, shearing, forging welding, torsion, bending, etc. are realized, eliminating the working noise of the air hammer forging equipment, and eliminating the smoke and dust generated when the equipment is working.

[0013] 2. The electro-hydraulic hammer modified from the air hammer uses an adjusting wheel and a threaded rod in combination, uses the adjusting wheel to drive the threaded rod to rotate, and uses the inner wall of the base to assist in limiting the anvil of the air hammer, so that the threaded rod drives the anvil of the air hammer to stably adjust its height in the inner wall of the base, thereby conveniently adjusting the height of the anvil of the air hammer according to the required installation height of the forging material. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0015] Figure 2 This is a side view of the structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the anvil of the air hammer of the utility model.

[0017] In the figure: 1. Body; 2. Support frame; 3. Air hammer operating part; 4. Electro-hydraulic hammer power head; 5. Main electro-hydraulic cylinder; 6. Auxiliary electro-hydraulic cylinder; 7. Connecting wire; 8. Sliding rod; 9. Hammer rod; 10. Base; 11. Adjusting wheel; 12. Threaded rod; 13. Air hammer anvil part; 14. Groove; 15. Circular groove; 16. Control panel; 17. Hammer striking part. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The invention discloses an electro-hydraulic hammer transformed from an air hammer, comprising a body 1, a support frame 2 is fixedly mounted on the bottom of the body 1, an air hammer operating part 3 is arranged on the side of the body 1, an electro-hydraulic hammer power head 4 is fixedly mounted on the top of the body 1, a main electro-hydraulic cylinder 5 is fixedly mounted on the top of the electro-hydraulic hammer power head 4, a base 10 is fixedly mounted on the side of the support frame 2 near the bottom, a groove 14 is provided on the side of the base 10, an adjusting wheel 11 is rotatably connected to the inner wall of the base 10, and the outer edge of the adjusting wheel 11 is rotatably connected to the inner wall of the groove 14, and the groove 14 is provided to facilitate the adjusting wheel 11 to rotate through the inner wall of the groove 14.

[0020] In a preferred embodiment, the inner wall of the fuselage 1 is slidably connected with a slide bar 8, the bottom of the slide bar 8 is fixedly equipped with a hammer rod 9, and the outer edge of the hammer rod 9 is slidably connected to the inner wall of the fuselage 1, and the outer edge of the hammer rod 9 near the bottom is fixedly equipped with a hammer head striking part 17. By using the slide bar 8 and the hammer rod 9 in coordination, the slide bar 8 is used to slide up and down in the inner wall of the fuselage 1, so that the slide bar 8 drives the hammer rod 9 to slide up and down for forging.

[0021] In a preferred embodiment, a circular groove 15 is provided on the top of the base 10, and the inner wall of the circular groove 15 is connected to the inner wall of the groove 14. By the coordinated use of the circular groove 15 and the groove 14, it is ensured that the adjusting wheel 11 stably drives the air hammer anvil portion 13 to rise and fall in the inner wall of the circular groove 15.

[0022] In a preferred embodiment, a threaded rod 12 is fixedly mounted on the top of the adjusting wheel 11, and the outer edge of the threaded rod 12 is threadedly connected to an air hammer anvil portion 13, and the outer edge of the air hammer anvil portion 13 is slidably connected to the inner wall of the base 10. By using the threaded rod 12 in conjunction with the adjusting wheel 11, the adjusting wheel 11 is used to drive the threaded rod 12 to rotate, thereby driving the air hammer anvil portion 13 to adjust its height using the threaded rod 12.

[0023] In a preferred embodiment, a sub-hydraulic cylinder 6 is provided on the side of the main hydraulic cylinder 5, a connecting line 7 is provided on the side of the main hydraulic cylinder 5, and the end of the connecting line 7 away from the main hydraulic cylinder 5 is connected to the side of the air hammer operating part 3. By adding the connecting line 7, it is convenient to use the air hammer operating part 3 to control the stable operation of the electro-hydraulic hammer power head 4.

[0024] In a preferred embodiment, a control panel 16 is fixedly mounted on the side of the electro-hydraulic hammer power head 4, and the control panel 16 is electrically connected to the electro-hydraulic hammer power head 4 and the air hammer operating part 3. By installing the control panel 16, the control panel 16 is used to control the internal components of the device to operate stably.

[0025] Working principle: when the device is in use, the equipment is operated through the air hammer operating part 3, so that the electro-hydraulic hammer power head 4 drives the air hammer hammer head striking part 17 to forge, so that the equipment can operate normally, and the free forging processes such as original extension, upsetting, punching, shearing, forging welding, twisting, bending, etc. are realized, which eliminates the working noise of the air hammer forging equipment and eliminates the smoke and dust generated when the equipment is working. The adjusting wheel 11 is used to drive the threaded rod 12 to rotate, and the inner wall of the base 10 is used to assist in limiting the air hammer anvil part 13, so that the threaded rod 12 is used to drive the air hammer anvil part 13 to stably adjust the height in the inner wall of the base 10, so that the height of the air hammer anvil part 13 can be conveniently adjusted according to the required installation height of the forging material.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electro-hydraulic hammer modified from an air hammer, comprising a body (1), characterized in that: The bottom of the machine body (1) is fixedly equipped with a support frame (2), the side of the machine body (1) is provided with an air hammer operating part (3), the top of the machine body (1) is fixedly equipped with an electro-hydraulic hammer power head (4), the top of the electro-hydraulic hammer power head (4) is fixedly equipped with a main electro-hydraulic cylinder (5), the side of the support frame (2) close to the bottom is fixedly equipped with a base (10), the side of the base (10) is provided with a groove (14), the inner wall of the base (10) is rotatably connected with an adjusting wheel (11), and the outer edge of the adjusting wheel (11) is rotatably connected to the inner wall of the groove (14).

2. The electro-hydraulic hammer modified from an air hammer according to claim 1, characterized in that: The inner wall of the fuselage (1) is slidably connected to a slide rod (8), the bottom of the slide rod (8) is fixedly equipped with a hammer rod (9), and the outer edge of the hammer rod (9) is slidably connected to the inner wall of the fuselage (1), and the outer edge of the hammer rod (9) near the bottom is fixedly equipped with a hammer head striking part (17).

3. The electro-hydraulic hammer modified from an air hammer according to claim 1, characterized in that: A circular groove (15) is provided on the top of the base (10), and the inner wall of the circular groove (15) is connected to the inner wall of the groove (14).

4. The electro-hydraulic hammer modified from an air hammer according to claim 1, characterized in that: A threaded rod (12) is fixedly mounted on the top of the adjusting wheel (11), the outer edge of the threaded rod (12) is threadedly connected to an air hammer anvil portion (13), and the outer edge of the air hammer anvil portion (13) is slidably connected to the inner wall of the circular groove (15).

5. The electro-hydraulic hammer modified from an air hammer according to claim 1, characterized in that: A secondary electric hydraulic cylinder (6) is arranged on the side of the main electric hydraulic cylinder (5), a connecting line (7) is arranged on the side of the main electric hydraulic cylinder (5), and one end of the connecting line (7) away from the main electric hydraulic cylinder (5) is connected to the side of the air hammer operating part (3).

6. The electro-hydraulic hammer modified from an air hammer according to claim 1, characterized in that: A control panel (16) is fixedly mounted on the side of the electro-hydraulic hammer power head (4), and the control panel (16) is electrically connected to the electro-hydraulic hammer power head (4) and the air hammer operating part (3).

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