Air hammer with adjustable clamping structure

Abstract

The utility model relates to the technical field of air hammers, and discloses an air hammer with an adjustable clamping structure, which comprises a body and a hammer seat, the body is fixedly connected with the hammer seat, the output end of the body is fixedly provided with a hammer head, the outer surface of the body is provided with a mounting seat, the outer surface of the mounting seat is provided with a servo motor, and the servo motor is connected with the body. A worm is fixedly mounted at the output end of the servo motor, the outer surface of the worm is rotationally connected with the interior of the mounting base, and according to the air hammer with the adjustable clamping structure, by controlling the servo motor to operate, the worm is driven to be in linkage with the worm gear part to rotate; a first rack plate and a second rack plate are meshed and moved on the outer surface of a worm gear part, a first rack seat and a second rack seat are driven to move oppositely, a left side clamp and a right side clamp are driven to get close to each other and slide on the outer surface of a hammer seat, a clamping structure is adjusted, and therefore the purposes of reducing manual fatigue and improving the working efficiency are achieved. And raw material falling is reduced.

Description

Technical Field

[0001] This utility model relates to the field of air hammer technology, specifically an air hammer with an adjustable clamping structure. Background Technology

[0002] An air hammer is a type of free forging machine. A compressed air cylinder compresses air, which is then fed into the working cylinder through a distribution valve. This pushes the piston and hammer head to move up and down, creating a hammering effect. It is flexible in operation and widely used in the production of small and medium-sized forgings. This machine is suitable for various free forging processes, such as stretching, upsetting, punching, shearing, forging welding, twisting, and bending. Various open-die forgings can be performed using a die pad.

[0003] Currently, air hammers require manual placement of the forging material onto the hammering table, followed by manual hammering by hand. Over time, this can easily lead to human fatigue and cause the material to slip off. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an air hammer with an adjustable clamping structure, which solves the problem mentioned in the background art that current air hammers require manual placement of forging materials onto the hammering table and manual hammering of the forging materials by hand, which can easily lead to human fatigue and slippage over time.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an air hammer with an adjustable clamping structure, comprising a body and a hammer base, wherein the body is fixedly connected to the hammer base, a hammer head is fixedly installed at the output end of the body, a mounting base is provided on the outer surface of the body, a servo motor is provided on the outer surface of the mounting base, a worm gear is fixedly installed at the output end of the servo motor, the outer surface of the worm gear is rotatably connected to the interior of the mounting base, a worm wheel is meshed with the outer surface of the worm gear, a first rack plate and a second rack plate are meshed with the outer surface of the worm wheel, a first fixing seat is fixedly installed on the outer surface of the first rack plate, a second fixing seat is fixedly installed on the outer surface of the second rack plate, a left clamp is provided on the outer surface of the first fixing seat, and a right clamp is provided on the outer surface of the second fixing seat.

[0006] Preferably, both the first and second fixing seats have slots on their outer surfaces. The first fixing seat is connected to a left clamp via the slot, and the second fixing seat is connected to a right clamp via the slot. Both the first and second fixing seats have fixing bolts on their outer surfaces. The first fixing seat is fixedly connected to the left clamp via the fixing bolts, and the second fixing seat is fixedly connected to the right clamp via the fixing bolts. Both the left and right clamps are slidably connected to the outer surface of the hammer seat.

[0007] Preferably, a connecting frame is fixedly installed on the outer surface of the main body, and a fan is fixedly installed on the main body through the connecting frame. The fan is located on the upper part of the hammer base.

[0008] Preferably, the hammer base is located directly below the hammer head, the first fixing base and the second fixing base are both set at a 90-degree angle to the mounting base, and the left clamp and the right clamp are located on both sides of the hammer head.

[0009] Preferably, the first rack plate and the second rack plate are respectively disposed on both sides of the worm gear component, and the left clamp and the right clamp are arranged opposite to each other.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. The adjustable air hammer clamping structure operates by controlling a servo motor, which drives the worm gear linkage to rotate, causing the first and second rack plates to mesh and move on the outer surface of the worm gear. This causes the first and second rack seats to move in opposite directions, bringing the left and right clamps closer together and sliding on the outer surface of the hammer holder. This adjusts the clamping structure, thereby reducing human fatigue and material spillage.

[0012] 2. This adjustable air hammer clamping structure allows for easy operation by inserting the right clamp into the slot of the second fixing base and the left clamp into the slot of the first fixing base, and then fixing the left and right clamps with fixing bolts. When different clamping requirements are needed, the fixing bolts can be removed to replace the left and right clamps, thus achieving the effect of easy operation and use. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0014] Figure 2 This is a front view schematic diagram of the structure of this utility model;

[0015] Figure 3 This is a side view of the structure of this utility model;

[0016] Figure 4 This is a cross-sectional view of the mounting base structure of this utility model.

[0017] In the diagram: 1. Body; 2. Hammer base; 3. Connecting frame; 4. Fan; 5. Mounting base; 6. Servo motor; 7. Worm gear; 8. Worm wheel assembly; 9. First rack plate; 10. Second rack plate; 11. First fixing base; 12. Second fixing base; 13. Left clamp; 14. Right clamp; 15. Fixing bolt; 16. Hammer head. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1:

[0020] Please refer to Figures 1-4.

[0021] An air hammer with an adjustable clamping structure includes a body 1 and a hammer base 2. The body 1 and the hammer base 2 are fixedly connected. A hammer head 16 is fixedly installed at the output end of the body 1. A mounting base 5 is provided on the outer surface of the body 1. A servo motor 6 is provided on the outer surface of the mounting base 5. A worm gear 7 is fixedly installed at the output end of the servo motor 6. The outer surface of the worm gear 7 is rotatably connected to the interior of the mounting base 5. A worm wheel 8 is meshed with the outer surface of the worm gear 7. A first rack plate 9 and a second rack plate 10 are meshed with the outer surface of the worm wheel 8. A first fixing seat 11 is fixedly installed on the outer surface of the first rack plate 9. A second fixing seat 12 is fixedly installed on the outer surface of the second rack plate 10. A left clamp 13 is provided on the outer surface of the first fixing seat 11. A right clamp 14 is provided on the outer surface of the second fixing seat 12.

[0022] Specifically, by controlling the operation of the servo motor 6, the worm gear 7 is driven to rotate in conjunction with the worm wheel 8, causing the first rack plate 9 and the second rack plate 10 to mesh and move on the outer surface of the worm wheel 8. This causes the first rack seat and the second rack seat to move in opposite directions, causing the left clamp 13 and the right clamp 14 to move closer together and slide on the outer surface of the hammer seat 2. This adjusts the clamping structure, thereby reducing human fatigue and reducing material loss.

[0023] In this embodiment: a connecting frame 3 is fixedly installed on the outer surface of the main body 1, and a fan 4 is fixedly installed on the main body 1 through the connecting frame 3. The fan 4 is located on the upper part of the hammer base 2.

[0024] Specifically, a connecting frame 3 is fixedly installed on the outer surface of the main body 1, and a fan 4 is fixedly installed on the main body 1 through the connecting frame 3. The fan 4 is located on the upper part of the hammer base 2, which cools down the waste material that is hammered off and blows it off from the outer surface of the hammer platform.

[0025] In the embodiment: the hammer base 2 is located directly below the hammer head 16, the first fixing base 11 and the second fixing base 12 are both set at an angle of 90 degrees to the mounting base 5, and the left clamp 13 and the right clamp 14 are set on both sides of the hammer head 16.

[0026] Specifically, because the hammer base 2 is located directly below the hammer head 16, it allows for more thorough and complete hammering. In addition, both the first fixing seat 11 and the second fixing seat 12 are set at a 90-degree angle to the mounting seat 5. The left clamp 13 and the right clamp 14 are located on both sides of the hammer head 16, so that when the worm gear 7 and the worm wheel 8 are engaged and linked, the left clamp 13 and the right clamp 14 clamp and fix the raw material on the outer surface of the hammer table onto the hammer table.

[0027] In the embodiment: rack plate 9 and rack plate 10 are respectively disposed on both sides of worm gear 8, and left clamp 13 and right clamp 14 are disposed opposite to each other.

[0028] Specifically, since rack plate 9 and rack plate 10 are respectively located on both sides of worm gear 8, and left clamp 13 and right clamp 14 are arranged opposite to each other, they perform opposite clamping operation.

[0029] Working principle: Because the main body 1 is fixedly connected to the hammer base 2, the output end of the main body 1 is fixedly installed with the hammer head 16, the outer surface of the main body 1 is provided with a mounting base 5, and the outer surface of the mounting base 5 is provided with a servo motor 6. The output end of the servo motor 6 is fixedly installed with a worm gear 7. The outer surface of the worm gear 7 is rotatably connected to the inside of the mounting base 5. The outer surface of the worm gear 7 is meshed with a worm wheel 8. Furthermore, the outer surface of the worm wheel 8 is meshed with a first rack plate 9 and a second rack plate 10. The outer surface of the first rack plate 9 is fixedly installed with a first fixed seat 11, and the outer surface of the second rack plate 10 is fixedly installed with a second fixed seat 12. In addition, the outer surface of the first fixed seat 11 is also fixedly connected with the worm wheel 8. The device is equipped with a left clamp 13 and a right clamp 14 on the outer surface of the second fixed base 12. The servo motor 6 is controlled to rotate the worm gear 7 and worm wheel 8, causing the first rack plate 9 and the second rack plate 10 to mesh and move on the outer surface of the worm wheel 8. This causes the first rack seat and the second rack seat to move in opposite directions, bringing the left clamp 13 and the right clamp 14 closer together and allowing them to slide on the outer surface of the hammer base 2, thus adjusting the clamping structure. Compared with related technologies, the air hammer with an adjustable clamping structure provided by this invention has the following beneficial effects: reducing human fatigue and reducing material spillage.

[0030] Example 2:

[0031] Please refer to Figures 1-4.

[0032] Both the first fixing seat 11 and the second fixing seat 12 have slots on their outer surfaces. The first fixing seat 11 is connected to the left clamp 13 through the slot, and the second fixing seat 12 is connected to the right clamp 14 through the slot. Both the first fixing seat 11 and the second fixing seat 12 have fixing bolts 15 on their outer surfaces. The first fixing seat 11 is fixedly connected to the left clamp 13 through the fixing bolts 15, and the second fixing seat 12 is fixedly connected to the right clamp 14 through the fixing bolts 15. Both the left clamp 13 and the right clamp 14 are slidably connected to the outer surface of the hammer seat 2.

[0033] Specifically, by inserting the right clamp 14 into the slot of the second fixing seat 12 and the left clamp 13 into the slot of the first fixing seat 11, the left and right clamps are fixedly installed by the fixing bolt 15. When there are different clamping requirements, the fixing bolt 15 can be removed to replace the left clamp 13 and the right clamp 14, thereby achieving the effect of facilitating operation and use.

[0034] Working principle: Slots are provided on the outer surfaces of both the first fixing base 11 and the second fixing base 12. The first fixing base 11 is connected to the left clamp 13 through the slot, and the second fixing base 12 is connected to the right clamp 14 through the slot. Fixing bolts 15 are provided on the outer surfaces of both the first fixing base 11 and the second fixing base 12. The first fixing base 11 is fixedly connected to the left clamp 13 through the fixing bolts 15, and the second fixing base 12 is fixedly connected to the right clamp 14 through the fixing bolts 15. In addition, the left clamp 13 and the right clamp 14 are both fixedly connected to the left clamp 13 through the fixing bolts 15. The right clamp 14 is slidably connected to the outer surface of the hammer base 2. It is inserted into the slot of the second fixed base 12, and the left clamp 13 is inserted into the slot of the first fixed base 11. The left fixed clamp and the right clamp 14 are then fixedly installed by the fixing bolt 15. When there are different clamping requirements, the fixing bolt 15 can be removed to replace the left clamp 13 and the right clamp 14. Compared with related technologies, the air hammer with adjustable clamping structure provided by this utility model has the following beneficial effects: thus achieving the effect of facilitating operation and use.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An air hammer with adjustable clamping structure comprising a body (1) and a hammer seat (2), characterized in that: The body (1) is fixedly connected with the hammer seat (2), the output end of the body (1) is fixedly installed with a hammer head (16), the outer surface of the body (1) is provided with a mounting seat (5), the outer surface of the mounting seat (5) is provided with a servo motor (6), the output end of the servo motor (6) is fixedly installed with a worm (7), the outer surface of the worm (7) is rotatably connected with the inside of the mounting seat (5), the outer surface of the worm (7) is meshingly connected with a worm gear (8), the outer surface of the worm gear (8) is meshingly connected with a first rack plate (9) and a second rack plate (10), the outer surface of the first rack plate (9) is fixedly installed with a first fixing seat (11), the outer surface of the second rack plate (10) is fixedly installed with a second fixing seat (12), the outer surface of the first fixing seat (11) is provided with a left clamp (13), and the outer surface of the second fixing seat (12) is provided with a right clamp (14).

2. The clamp structure adjustable air hammer according to claim 1, wherein: The outer surfaces of the first fixing seat (11) and the second fixing seat (12) are both provided with a slot, the left clamp (13) is connected with the first fixing seat (11) through the slot, the right clamp (14) is connected with the second fixing seat (12) through the slot, the outer surfaces of the first fixing seat (11) and the second fixing seat (12) are both provided with a fixing bolt (15), the first fixing seat (11) is fixedly connected with the left clamp (13) through the fixing bolt (15), the second fixing seat (12) is fixedly connected with the right clamp (14) through the fixing bolt (15), and the left clamp (13) and the right clamp (14) are both slidably connected with the outer surface of the hammer seat (2).

3. The clamp structure adjustable air hammer according to claim 1, wherein: The outer surface of the body (1) is fixedly installed with a connecting frame (3), the body (1) is fixedly installed with a fan (4) through the connecting frame (3), and the fan (4) is arranged on the upper portion of the hammer seat (2).

4. The clamp structure adjustable air hammer of claim 1, wherein: The hammer seat (2) is arranged directly below the hammer head (16), the first fixing seat (11) and the second fixing seat (12) are both arranged at an angle of 90 degrees with the mounting seat (5), and the left clamp (13) and the right clamp (14) are arranged on the two sides of the hammer head (16).

5. The clamp structure adjustable air hammer of claim 1, wherein: The first rack plate (9) and the second rack plate (10) are arranged on the two sides of the worm gear (8) respectively, and the left clamp (13) and the right clamp (14) are oppositely arranged.

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