CN209969471U

CN209969471U - Air hammer clamping device

Info

Publication number: CN209969471U
Application number: CN201822246383.7U
Authority: CN
Inventors: 郭伟
Original assignee: Jiangsu Wun Wun Forging Co Ltd
Current assignee: Jiangsu Wun Wun Forging Co Ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2020-01-21
Anticipated expiration: 2028-12-28

Abstract

The utility model discloses an air hammer clamping device, including supporting seat and spring, the supporting seat top is provided with the footing, and the footing is fixed in the chassis bottom, chassis top central authorities are fixed with the air hammer body, and the chassis top periphery is fixed with first mounting, first mounting bottom is provided with the threaded rod, and the threaded rod runs through second mounting and nut, and the nut setting is in second mounting bottom simultaneously, air hammer body front side upper end is provided with the tup, and is provided with the base below the tup, the base top is rotated and is connected with puts the thing platform, and puts and be provided with anchor clamps in the thing platform, and the thing bench portion is put in the anchor clamps top is run through simultaneously. This air hammer clamping device is provided with puts thing platform, anchor clamps, rack, gear, spout and spring, and through the promotion of spring, makes 2 anchor clamps press from both sides tight foundry goods, ensures simultaneously that the central point of foundry goods keeps unanimous with the central point of putting the thing platform, has further improved the use convenience.

Description

Air hammer clamping device

Technical Field

The utility model relates to an air hammer technical field specifically is an air hammer clamping device.

Background

The air hammer is one of free forging machines, and has two cylinders, and the compression cylinder is with air compression, sends into work cylinder through the distributing valve, promotes the piston and does the up-and-down motion with the tup and play the hammering effect, and the flexible operation widely is used for the production of middle-size and small-size forging, and the article that need forge need be fixed, consequently needs use air hammer clamping device.

The base of current air hammer and put the thing platform and all can change according to the shape or the size of the forged article of needs usually, nevertheless when forging some tubiform objects, because lack of fixed measure, the displacement can take place for the tubiform object in forging process, needs operating personnel real-time adjustment position, therefore it is convenient inadequately to use, to above-mentioned problem, needs improve current equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air hammer clamping device to the base of the current air hammer who proposes in solving above-mentioned background art and put the thing platform and can all change according to the shape or the size of forged article as required usually, nevertheless when forging some tubulose, because lack the fixed measure, the displacement can take place at forging in-process for the tubulose, needs the problem of operating personnel real-time adjustment position.

In order to achieve the above object, the utility model provides a following technical scheme: an air hammer clamping device comprises a supporting seat and a spring, wherein the top of the supporting seat is provided with a footing which is fixed at the bottom of a chassis, the center of the top of the chassis is fixed with an air hammer body, the periphery of the top of the chassis is fixed with a first fixing piece, the bottom of the first fixing piece is provided with a threaded rod, the threaded rod penetrates through a second fixing piece and a nut, the nut is arranged at the bottom of the second fixing piece, the upper end of the front side of the air hammer body is provided with a hammer head, a base is arranged below the hammer head, the top of the base is rotatably connected with a placing table, a clamp is arranged in the placing table, the top of the clamp penetrates through the top of the placing table, one side of the bottom of the clamp, which is far away from the central point of the placing table, is provided with a rack, the, the springs are arranged on the left side and the right side of the interior of the object placing table and are connected with the clamp.

Preferably, the footing is provided with 2, and 2 footing is the symmetrical formula and distributes between supporting seat top and chassis.

Preferably, telescopic machanism is constituteed to first mounting, threaded rod and second mounting, and telescopic machanism's flexible distance is less than the length of threaded rod, and the connected mode of threaded rod and nut is threaded connection simultaneously.

Preferably, the central point of tup, the central point of base, the central point of putting the thing platform and the central point of gear all are on same vertical straight line.

Preferably, anchor clamps and rack all are provided with 2, and anchor clamps and rack are symmetrical about the central point of gear, and the connected mode of gear and thing platform is for rotating the connection simultaneously.

Preferably, the clamp is connected with the sliding groove in a sliding manner, the inner surface of the clamp is of a corrugated structure, and the sliding distance of the clamp is smaller than the length of the rack.

Compared with the prior art, the beneficial effects of the utility model are that: the air hammer clamping device is characterized in that the air hammer clamping device,

(1) the bottom foot, the chassis, the air hammer body, the first fixing piece, the threaded rod, the second fixing piece and the nut are arranged, and the air hammer body can generate large vibration during working, so that the first fixing piece, the threaded rod, the second fixing piece and the nut are arranged, the chassis of the air hammer body is fixed at a specified position through the cooperation of the first fixing piece and the second fixing piece, the stability of the air hammer body during working is improved, and the bottom foot is made of rubber, so that the noise generated by collision between the chassis and the supporting seat when the air hammer body generates vibration during working can be effectively reduced, and the use convenience is improved;

(2) be provided with and put thing platform, anchor clamps, rack, gear, spout and spring, when forging some tubulose or the more anomalous foundry goods of shape, can inlay the foundry goods between 2 anchor clamps, the anchor clamps bottom all is connected with the gear through the rack, ensures that 2 anchor clamps can remove in step, through the promotion of spring, makes 2 anchor clamps press from both sides tight foundry goods, ensures simultaneously that the central point of foundry goods keeps unanimous with the central point of putting the thing platform, has further improved the use convenience.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic front view of the object placing table of fig. 1 according to the present invention;

fig. 3 is a schematic bottom view of the object table of fig. 1 according to the present invention;

fig. 4 is a schematic top view of the object placing table of fig. 1 according to the present invention.

In the figure: 1. supporting seat, 2, footing, 3, chassis, 4, air hammer body, 5, first mounting, 6, threaded rod, 7, second mounting, 8, nut, 9, tup, 10, base, 11, put thing platform, 12, anchor clamps, 13, rack, 14, gear, 15, spout, 16, spring.

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

Referring to fig. 1-4, the present invention provides a technical solution: an air hammer clamping device is disclosed, as shown in figure 1, the top of a supporting seat 1 is provided with feet 2, the feet 2 are fixed at the bottom of a chassis 3, the feet 2 are provided with 2 feet 2, the 2 feet 2 are symmetrically distributed between the top of the supporting seat 1 and the chassis 3, the feet 2 are made of rubber materials, a certain damping effect can be achieved, and noise is reduced, an air hammer body 4 is fixed at the center of the top of the chassis 3, a first fixing part 5 is fixed at the periphery of the top of the chassis 3, the first fixing part 5, a threaded rod 6 and a second fixing part 7 form a telescopic mechanism, the telescopic distance of the telescopic mechanism is smaller than the length of the threaded rod 6, meanwhile, the threaded rod 6 is in threaded connection with a nut 8, the chassis 3 can be fixed with an appointed place through the telescopic mechanism, the stability of the device in operation is improved, the threaded rod 6 is arranged at the bottom, and threaded rod 6 runs through second mounting 7 and nut 8, and nut 8 sets up in 7 bottoms of second mounting simultaneously, and air hammer body 4 front side upper end is provided with tup 9, and is provided with base 10 below tup 9, and the central point of tup 9, the central point of base 10, put the central point of thing platform 11 and the central point of gear 14 all on same vertical straight line, through placing the foundry goods that will forge at thing platform 11 tops, the tup 9 of being convenient for forges the foundry goods.

As shown in fig. 2, 3 and 4, a placement platform 11 is rotatably connected to the top of a base 10, a clamp 12 is arranged in the placement platform 11, the top of the clamp 12 penetrates through the top of the placement platform 11, a rack 13 is arranged on one side of the bottom of the clamp 12 away from the central point of the placement platform 11, the rack 13 is engaged with a gear 14, the gear 14 is arranged in the

clamp

12, 2

clamps

12 and 2 racks 13 are arranged, the clamps 12 and the racks 13 are symmetrical about the central point of the gear 14, the gear 14 is rotatably connected with the placement platform 11, the rack 13 can ensure that the 2 clamps 12 move in opposite directions in the same step, sliding grooves 15 are arranged on both sides of the gear 14, the sliding grooves 15 are arranged in the clamps 12, the clamps 12 are slidably connected with the sliding grooves 15, the inner surface of the clamps 12 is corrugated, and the sliding distance of the clamps 12 is smaller than the length of the rack 13, the corrugated structure of 12 medial surfaces of anchor clamps is convenient for improve frictional force, and spring 16 sets up in the inside left and right sides of putting thing platform 11, and spring 16 is connected with anchor clamps 12.

The working principle is as follows: when the air hammer clamping device is used, firstly, the air hammer body 4 is moved to a designated place, the bottom 2 at the bottom of the chassis 3 is placed at the designated place, the upper surface of the second fixing piece 7 is tightly attached to the bottom of the supporting seat 1 at the designated place, the nut 8 starts to move upwards along the threaded rod 6 by rotating the nut 8 until the nut 8 is tightly attached to the bottom of the second fixing piece 7, at this time, the chassis 3 is mutually fixed with the supporting seat 1 by the first fixing piece 5 and the second fixing piece 7, then, one clamp 12 is pulled, the clamp 12 is made to press the spring 16 outwards, when one clamp 12 moves outwards, the rack 13 at the bottom of the clamp 12 drives the gear 14 to rotate, the rotating gear 14 drives the other clamp 12 to move in the opposite direction by the other rack 13, at this time, a casting to be forged is placed between the 2 clamps 12, the clamp 12 is loosened, at this time, the spring 16 begins to rebound and drives 2 clamps 12 to clamp the casting to be forged, an external power supply is switched on, the air hammer body 4 is started, and the casting is forged through the hammer head 9, so that the whole work is completed, and the content which is not described in detail in the specification belongs to the prior art which is well known to a person skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An air hammer clamping device, includes supporting seat (1) and spring (16), its characterized in that: the top of the supporting seat (1) is provided with a footing (2), the footing (2) is fixed at the bottom of a chassis (3), the center of the top of the chassis (3) is fixed with an air hammer body (4), the periphery of the top of the chassis (3) is fixed with a first fixing piece (5), the bottom of the first fixing piece (5) is provided with a threaded rod (6), the threaded rod (6) penetrates through a second fixing piece (7) and a nut (8), the nut (8) is arranged at the bottom of the second fixing piece (7), the upper end of the front side of the air hammer body (4) is provided with a hammer head (9), a base (10) is arranged below the hammer head (9), the top of the base (10) is rotatably connected with a storage table (11), a clamp (12) is arranged in the storage table (11), the top of the clamp (12) penetrates through the top of the storage table (11), and a rack (13) is arranged on one side, far, and rack (13) meshing is connected with gear (14), gear (14) set up inside anchor clamps (12), and the both sides of gear (14) all are provided with spout (15), and spout (15) are seted up inside anchor clamps (12) simultaneously, spring (16) set up in the inside left and right sides of putting thing platform (11), and spring (16) are connected with anchor clamps (12).

2. An air hammer clamping device according to claim 1, wherein: the number of the bottom feet (2) is 2, and the 2 bottom feet (2) are symmetrically distributed between the top of the supporting seat (1) and the chassis (3).

3. An air hammer clamping device according to claim 1, wherein: first mounting (5), threaded rod (6) and second mounting (7) constitute telescopic machanism, and telescopic machanism's flexible distance is less than the length of threaded rod (6), and threaded rod (6) are threaded connection with the connected mode of nut (8) simultaneously.

4. An air hammer clamping device according to claim 1, wherein: the central point of tup (9), the central point of base (10), the central point of putting thing platform (11) and the central point of gear (14) all are on same vertical straight line.

5. An air hammer clamping device according to claim 1, wherein: the fixture (12) and the rack (13) are respectively provided with 2, the fixture (12) and the rack (13) are symmetrical about the central point of the gear (14), and meanwhile, the gear (14) is in rotating connection with the object placing table (11).

6. An air hammer clamping device according to claim 1, wherein: the clamp (12) is connected with the sliding groove (15) in a sliding mode, the inner surface of the clamp (12) is of a corrugated structure, and the sliding distance of the clamp (12) is smaller than the length of the rack (13).