CN213436944U

CN213436944U - Novel air hammer

Info

Publication number: CN213436944U
Application number: CN202021568363.2U
Authority: CN
Inventors: 钟红波
Original assignee: Hubei Bo Precision Forging Co ltd
Current assignee: Hubei Bo Precision Forging Co ltd
Priority date: 2020-08-01
Filing date: 2020-08-01
Publication date: 2021-06-15
Anticipated expiration: 2030-08-01

Abstract

The utility model discloses a novel air hammer, including the fixing base, fixing base upper end fixed connection organism, anvil iron is connected to organism output fixed connection, and the fixing base upper end is close to anvil iron one side fixed connection mount pad, has seted up the mounting groove in the mount pad, anvil iron under the mounting groove joint, and mount pad one side is equipped with fixed frame, installs fixed establishment in the fixed frame, the utility model discloses the beneficial effect who reaches is: through the fixed establishment who sets up, can drive the push pedal and remove to make the push pedal promote the lower anvil iron removal in the mounting groove, make down anvil iron can fixed mounting in the mounting groove, prevent when forging the steel, lower rocking of anvil iron makes forging effect better, and adopt first gear to drive second gear revolve's mode, make to change more laborsaving when rotating, rotate the number of times littleer, convenient fixed to anvil iron down.

Description

Novel air hammer

Technical Field

The utility model relates to an air hammer, in particular to novel air hammer belongs to and forges technical field.

Background

The air hammer is one kind of free forging machine, and the compression cylinder compresses air, sends into work cylinder through the distributing valve, promotes the piston and makes the up-and-down motion with the tup and plays the hammering effect, and the flexible operation widely is used for the production of middle-size and small-size forging.

At present, the anvil iron on the air hammer base is generally blocked in the base through polygonal anvil iron, but because the anvil iron is heavier, the installation of polygon anvil iron is comparatively arduous, just can get into the base draw-in groove after the needs are aimed at in, the installation of being not convenient for to when forging steel iron, because still there is certain gap between anvil iron and the draw-in groove, still have slightly to rock when knocking, fineness variation when making steel iron forge.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention is directed to a novel air hammer.

The utility model provides a novel air hammer, including the fixing base, the fixing base upper end is fixed connection organism, organism output end fixed connection upper anvil, the fixing base upper end is close to upper anvil one side fixed connection mount pad, set up the mounting groove in the mount pad, the mounting groove joint lower anvil, mount pad one side is equipped with fixed frame, install fixed establishment in the fixed frame;

the fixing mechanism comprises a rotating handle, the lower end of the rotating handle is fixedly connected with a first rotating rod, the first rotating rod is fixedly connected with an installation seat through a bearing, the first rotating rod penetrates through a first gear fixedly connected with the side wall of the installation seat, the first gear is located in the fixing frame, the front part and the rear part of the first gear are respectively meshed with a second gear, the lower end of the second gear is fixedly connected with a second rotating rod, the lower end of the second rotating rod is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is far away from a threaded rod fixedly connected with one side of the first bevel gear, the threaded rod is in threaded connection with a threaded pipe, the threaded pipe penetrates through a push plate fixedly connected with the inner wall of the fixing frame, and a sliding groove is formed in.

As the utility model discloses a preferred technical scheme, fixed frame is close to screwed pipe one side inner wall and has seted up a pair of spacing hole, screwed pipe and spacing hole looks adaptation.

As an optimal technical scheme of the utility model, second bevel gear, first gear and second gear all pass through the fixed frame inner wall of dead lever and bearing fixed connection.

As a preferred technical scheme of the utility model, push pedal lower extreme fixed connection connecting rod, the connecting rod lower extreme gets into the interior fixed connection slider of spout, slider and spout inner wall contact.

As a preferred technical solution of the present invention, the diameter of the first gear is larger than that of the second gear.

As a preferred technical scheme of the utility model, hammering block iron one side fixed connection fixture block down, keep away from push pedal one side in the mounting groove and seted up the draw-in groove, draw-in groove and fixture block looks adaptation.

The utility model discloses the beneficial effect who reaches is: through the fixed establishment who sets up, can drive the push pedal and remove to make the push pedal promote the lower anvil iron removal in the mounting groove, make down anvil iron can fixed mounting in the mounting groove, prevent when forging the steel, lower rocking of anvil iron makes forging effect better, and adopt first gear to drive second gear revolve's mode, make to change more laborsaving when rotating, rotate the number of times littleer, convenient fixed to anvil iron down.

Drawings

FIG. 1 is a schematic cross-sectional view of a portion of the structure of a preferred embodiment;

FIG. 2 is a side view of a first gear structure of a preferred embodiment;

FIG. 3 is an enlarged view of the structure A of FIG. 1;

FIG. 4 is an enlarged view of the structure B in FIG. 1.

In the figure: 1. a fixed seat; 2. a body; 3. mounting grooves; 4. an upper anvil iron; 5. a mounting seat; 6. a lower anvil iron; 7. a fixing mechanism; 71. turning a handle; 72. a first rotating lever; 73. a first gear; 74. a second gear; 75. a second rotating rod; 76. a first bevel gear; 77. a second bevel gear; 78. a threaded rod; 79. a threaded pipe; 8. a fixing frame; 9. a limiting hole; 10. Pushing the plate; 11. a connecting rod; 12. a slider; 13. a chute; 14. fixing the rod; 15. a card slot; 16. and (7) clamping blocks.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4 in combination, the utility model relates to a novel air hammer, which comprises a fixed base 1, wherein the upper end of the fixed base 1 is fixedly connected with a machine body 2, the output end of the machine body 2 is fixedly connected with an upper anvil 4, the upper end of the fixed base 1 is fixedly connected with a mounting seat 5 near one side of the upper anvil 4 to play a role in mounting a lower anvil 6, a mounting groove 3 is arranged in the mounting seat 5, the mounting groove 3 is clamped with the lower anvil 6, a fixed frame 8 is arranged on one side of the mounting seat 5, the fixed frame 8 plays a role in protecting a fixed mechanism 7, and the fixed mechanism 7 is arranged in the;

the fixing mechanism 7 comprises a rotating handle 71, the lower end of the rotating handle 71 is fixedly connected with a first rotating rod 72, the first rotating rod 72 is fixedly connected with the mounting base 5 through a bearing, the first rotating rod 72 penetrates through the side wall of the mounting base 5 and is fixedly connected with a first gear 73, the first gear 73 is positioned in the fixing frame 8, the front and the rear parts of the first gear 73 are respectively meshed and connected with a second gear 74, the lower end of the second gear 74 is fixedly connected with a second rotating rod 75, the lower ends of the two second rotating rods 75 are respectively fixedly connected with a first bevel gear 76, the two first bevel gears 76 are meshed and connected with second bevel gears 77, one side of the two second bevel gears 77 far away from the first bevel gears 76 is fixedly connected with a threaded rod 78, the two threaded rods 78 are in threaded connection with threaded pipes 79, the two threaded pipes 79 penetrate through the inner wall of the fixing frame 8 and are fixedly connected with a push plate 10, the first rotating rod 72 is rotated through the rotating handle, the two second gears 74 drive the two second rotating rods 75 to rotate, so that the two second rotating rods 75 drive the two first bevel gears 76 to rotate, the two first bevel gears 76 drive the two second bevel gears 77 meshed with the two first bevel gears to rotate, the two second bevel gears 77 drive the two threaded rods 78 to rotate, due to the limit of the connecting rod 11 and the sliding block 12 at the lower end of the push plate 10, the two threaded rods 78 drive the two threaded pipes 79 to move towards one side close to the lower anvil 6, the two threaded pipes 79 drive the two push plates 10 to move together, and the mounting seat 5 is internally provided with a sliding groove 13 close to the lower end of the mounting groove 3.

The second bevel gear 77, the first gear 73 and the second gear 74 are fixedly connected with the inner wall of the fixed frame 8 through the fixed rod 14 and the bearing, so that the second bevel gear 77, the first gear 73 and the second gear 74 are fixed, the inner wall of the fixed frame 8 close to one side of the threaded pipe 79 is provided with a pair of limiting holes 9, the threaded pipe 79 is matched with the limiting holes 9, the movement of the threaded pipe 79 is facilitated, the diameter of the first gear 73 is larger than that of the second gear 74, the gear drives the pinion, so that the labor is saved, the lower end of the push plate 10 is fixedly connected with the connecting rod 11, the lower end of the connecting rod 11 enters the sliding groove 13 to be fixedly connected with the sliding block 12, so that the threaded pipe 79 is limited and fixed, the threaded pipe 79 is prevented from rotating along with the threaded rod 78, the sliding block 12 is in contact with the inner wall of the sliding groove 13, the clamping groove 15 is matched with the clamping block 16, so that the lower anvil 6 can be conveniently fixed in the mounting groove 3.

Specifically, when the lower anvil 6 is installed, the lower anvil 6 is first placed in the installation slot 3, and then the rotating handle 71 is rotated, so that the rotating handle 71 drives the first rotating rod 72 to rotate, the first rotating rod 72 drives the first gear 73 to rotate, the first gear 73 drives the two second gears 74 to rotate, the two second gears 74 drive the two second rotating rods 75 to rotate, the two second rotating rods 75 drive the two first bevel gears 76 to rotate, the two first bevel gears 76 drive the two second bevel gears 77 in meshed connection therewith to rotate, the two second bevel gears 77 drive the two threaded rods 78 to rotate, due to the limit of the connecting rod 11 and the sliding block 12 at the lower end of the push plate 10, the two threaded rods 78 drive the two threaded pipes 79 to move towards the side close to the lower anvil 6, the two threaded pipes 79 drive the two push plates 10 to move together until the two push plates 10 push the lower anvil 6 to move, and (3) enabling a clamping block 16 on one side, far away from the push plate 10, of the lower anvil 6 to enter a clamping groove 15 on one side of the mounting groove 3 to complete mounting of the lower anvil 6, then switching on a power supply, starting the air hammer, and enabling the machine body 2 to drive the upper anvil 4 to move to forge steel.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The novel air hammer is characterized by comprising a fixed seat (1), wherein the upper end of the fixed seat (1) is fixedly connected with a machine body (2), an upper anvil (4) is fixedly connected to the output end of the machine body (2), one side, close to the upper anvil (4), of the upper end of the fixed seat (1) is fixedly connected with a mounting seat (5), a mounting groove (3) is formed in the mounting seat (5), the mounting groove (3) is clamped with a lower anvil (6), a fixed frame (8) is arranged on one side of the mounting seat (5), and a fixed mechanism (7) is installed in the fixed frame (8);

the fixing mechanism (7) comprises a rotating handle (71), the lower end of the rotating handle (71) is fixedly connected with a first rotating rod (72), the first rotating rod (72) is fixedly connected with the mounting base (5) through a bearing, the first rotating rod (72) penetrates through the side wall of the mounting base (5) and is fixedly connected with a first gear (73), the first gear (73) is located in the fixing frame (8), the front part and the rear part of the first gear (73) are respectively meshed with a second gear (74), the lower end of the second gear (74) is fixedly connected with a second rotating rod (75), the lower ends of the two second rotating rods (75) are respectively fixedly connected with a first bevel gear (76), the two first bevel gears (76) are meshed with second bevel gears (77), one sides of the two second bevel gears (77) far away from the first bevel gears (76) are fixedly connected with threaded rods (78), and the two threaded rods (78) are in threaded connection with threaded pipes (79), two screwed pipe (79) pass fixed frame (8) inner wall fixed connection push pedal (10), be close to mounting groove (3) lower extreme in mount pad (5) and seted up spout (13).

2. A novel air hammer as claimed in claim 1, wherein a pair of limiting holes (9) are formed in the inner wall of the fixing frame (8) near one side of the threaded pipe (79), and the threaded pipe (79) is matched with the limiting holes (9).

3. A new air hammer as claimed in claim 1, characterized in that the second bevel gear (77), the first gear (73) and the second gear (74) are fixedly connected to the inner wall of the fixed frame (8) by means of a fixing rod (14) and a bearing.

4. A new air hammer as claimed in claim 1, characterized in that the lower end of the push plate (10) is fixedly connected with a connecting rod (11), the lower end of the connecting rod (11) enters into the chute (13) to be fixedly connected with a sliding block (12), and the sliding block (12) is contacted with the inner wall of the chute (13).

5. A new air hammer as claimed in claim 1, characterized in that said first gear (73) has a larger diameter than the second gear (74).

6. A new air hammer as claimed in claim 1, wherein a clamping block (16) is fixedly connected to one side of the lower anvil (6), a clamping groove (15) is formed in one side of the mounting groove (3) far away from the push plate (10), and the clamping groove (15) is matched with the clamping block (16).