CN216151802U

CN216151802U - Anchor clamps are used in metal ball processing

Info

Publication number: CN216151802U
Application number: CN202122151677.3U
Authority: CN
Inventors: 孙鹏; 渠文豪; 韩闯
Original assignee: Henan Qiaolu Prestress Co ltd
Current assignee: Henan Qiaolu Prestress Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-04-01
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a clamp for processing metal balls, which comprises a clamp box and a fixed cylinder, wherein the two sides and the bottom surface of the clamp box are provided with the fixed cylinder, the outer side of the fixed cylinder is provided with external threads, the outer side of the external threads is in threaded connection with a threaded ring, one end of the fixed cylinder in the clamp box is provided with a fixed disk, the inner side of the fixed disk is provided with a rubber sucker, the middle part of the rubber sucker is provided with a through hole communicated with the fixed cylinder, the inner part of the fixed cylinder is in threaded connection with a threaded rod, one end of the threaded rod in the fixed cylinder is provided with a connecting plate, and one side of the connecting plate, which is close to the through hole, is provided with a rubber plug. The distance between the fixed cylinders on the two sides and the height of the fixed cylinder at the bottom can be adjusted by rotating the threaded ring, so that the fixture has strong adaptability; can make to form vacuum state between rubber buffer and the rubber suction cup through rotating the threaded rod, make the rubber suction cup inhale tight metal ball, realize that the metal ball is difficult for rotating in pressing from both sides the inslot, the rubber suction cup acts as the gasket effect when the fixed disk presss from both sides tight to the metal ball, realizes not keeping the double-layered trace after pressing from both sides tight to the metal ball.

Description

Anchor clamps are used in metal ball processing

Technical Field

The utility model relates to the technical field of metal ball processing, in particular to a clamp for processing a metal ball.

Background

In the field of machining, the metal ball generally needs to be reprocessed to adapt to applications of different devices, the machining of the metal ball generally comprises cutting, drilling, welding and the like, and the metal ball needs to be fixed by using a clamp no matter whether the metal ball is cut, drilled or welded.

At present, the common method for fixing the metal ball is to clamp the metal ball by a vice, the vice is used for clamping the metal ball, the size adaptability of the metal ball is poor, when the metal ball is processed, too tight clamping marks can be left on the surface of the metal ball, and a clamped loose metal ball is easy to rotate in a clamping groove, so that scratches are left on the surface of the metal ball, the error of a processed finished product is large, and the qualified rate of the finished product is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clamp for processing a metal ball, which has the advantages of strong adaptability, no clamping mark after clamping, difficult rotation of the metal ball in a clamping groove and the like, and solves the problems that the metal ball is poor in size adaptability to the metal ball when being clamped by a vice, the clamping mark is left on the surface of the metal ball when the metal ball is too tight, the clamped and loose metal ball is easy to rotate in the clamping groove, the scratch is left on the surface of the metal ball, the error of a processed finished product is large, the qualified rate of the finished product is low and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an anchor clamps are used in metal ball processing, includes anchor clamps case and solid fixed cylinder, anchor clamps case both sides and bottom surface middle part all are provided with solid fixed cylinder, and solid fixed cylinder run through the anchor clamps case and with anchor clamps case swing joint, the solid fixed cylinder sets up for cavity, the solid fixed cylinder outside is provided with the external screw thread, and external screw thread outside threaded connection has the screw ring, and the screw ring rotates with the anchor clamps case to be connected, gu fixed cylinder is provided with the fixed disk in anchor clamps incasement one end, and the rubber suction cup is installed to the fixed disk inboard, and is provided with through-hole and solid fixed cylinder intercommunication in the middle part of the rubber suction cup, gu the inside threaded connection of fixed cylinder has the threaded rod, and the threaded rod rotates in solid fixed cylinder one end and is connected with the connecting plate, and the connecting plate is close to through-hole one side and installs the rubber buffer.

As a further description of the above technical solution:

and one end of the threaded rod, which is far away from the clamp box, is provided with a rotating wheel.

As a further description of the above technical solution:

the threaded ring is connected with a limiting plate in a rotating mode, and the limiting plate is fixedly connected with the clamp box.

As a further description of the above technical solution:

and one end of the fixed cylinder, which is far away from the clamp box, is provided with a threaded hole, and the threaded hole is in threaded connection with the threaded rod.

As a further description of the above technical solution:

the diameter of the rubber plug is equal to the inner diameter of the fixed cylinder.

As a further description of the above technical solution:

the inner side of the fixed disk is arranged in a concave surface.

As a further description of the above technical solution:

the threaded ring is arranged in a regular hexagon shape.

The utility model has the following beneficial effects:

1. due to the fact that the fixed cylinder, the threaded ring and the external threads are adopted, the threaded ring is in threaded connection with the external threads of the fixed cylinder by rotating the threaded ring, the distance between the fixed cylinders on two sides and the height of the fixed cylinder at the bottom can be adjusted, and further the fixture is high in adaptability, and the fixture can clamp metal balls with different diameters;

2. due to the adoption of the rubber sucker, the rubber plug and the threaded rod, a vacuum state can be formed between the rubber plug and the rubber sucker by rotating the threaded rod, so that the rubber sucker tightly sucks the metal ball, the metal ball is not easy to rotate in the clamping groove, scratches on the surface of the metal ball caused by rotation during metal ball processing are avoided, the error of a processed finished product is large, and the qualified rate of the finished product is low;

3. due to the fact that the rubber sucker and the fixed disc are adopted, the rubber sucker is additionally arranged on the inner side of the fixed disc, the rubber sucker serves as a gasket when the fixed disc clamps the metal ball, and therefore clamping marks are not left after the metal ball is clamped, and the situation that the metal ball cannot be suitable for certain products with high requirements on the surface smoothness of the metal ball due to the clamping marks is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic cross-sectional view of a metal ball machining fixture according to the present invention;

FIG. 2 is a front view of a metal ball machining fixture according to the present invention;

fig. 3 is a side view of a metal ball machining jig according to the present invention.

The reference numerals are explained below:

1. a clamp box; 2. a fixed cylinder; 3. a threaded ring; 4. fixing the disc; 5. a rubber suction cup; 6. a through hole; 7. a threaded rod; 8. a connecting plate; 9. a rubber plug; 10. an external thread; 11. a rotating wheel; 12. a limiting plate; 13. a threaded hole; 14. a metal ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 diametrically or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the present invention provides a new technical solution: a fixture for processing metal balls comprises a fixture box 1 and a fixed cylinder 2, wherein the two sides and the middle part of the bottom surface of the fixture box 1 are respectively provided with the fixed cylinder 2, the fixed cylinder 2 penetrates through the fixture box 1 and is movably connected with the fixture box 1, the two sides and the bottom of a metal ball 14 can be respectively fixed through the three fixed cylinders 2, the fixed cylinder 2 is arranged in a hollow mode, the outer side of the fixed cylinder 2 is provided with an external thread 10, the outer side of the external thread 10 is in threaded connection with a threaded ring 3, the threaded ring 3 is rotatably connected with the fixture box 1, the fixed cylinder 2 rotates in and out relative to the fixture box 1 by rotating the threaded ring 3, the space between the fixed cylinders 2 at the two sides and the height of the fixed cylinder 2 at the bottom can be adjusted, the clamping requirement of adapting to metal balls 14 with different diameters is further met, the threaded ring 3 is arranged in a regular hexagon shape, so that a special tool can be conveniently used for rotating the threaded ring 3, the purpose of saving manpower is achieved, a limiting plate 12 is connected in the threaded ring 3 in a rotating mode, the limiting plate 12 is fixedly connected with the fixture box 1, the limiting plate 12 enables the threaded ring 3 to rotate and is limited in the same plane, when the fixing barrel 2 rotates in the threaded ring 3, only the fixing barrel 2 changes in position, a fixing disk 4 is arranged at one end of the fixing barrel 2 in the fixture box 1, the inner side of the fixing disk 4 is arranged in a concave surface mode to adapt to the curvature of the surface of a metal ball 14, the fixing disk 4 is enabled to be more closely contacted with the metal ball 14, a rubber sucker 5 is installed on the inner side of the fixing disk 4 in a matched mode, the rubber sucker 5 can act as a gasket, clamping marks cannot be left on the surface of the metal ball 14 after the fixing disk 5 clamps the metal ball 14, a through hole 6 is formed in the middle of the rubber sucker 5 and communicated with the fixing barrel 2, and a threaded rod 7 is connected with the inner thread of the fixing barrel 2, one end of the threaded rod 7 in the fixed cylinder 2 is rotatably connected with a connecting plate 8, one side of the connecting plate 8, which is close to the through hole 6, is provided with a rubber plug 9, the diameter of the rubber plug 9 is equal to the inner diameter of the fixed cylinder 2 so as to ensure that the rubber plug 9 is in close contact with the inner wall of the fixed cylinder 2, one end of the threaded rod 7, which is far away from the fixture box 1, is provided with a runner 11, the threaded rod 7 can be conveniently rotated by rotating the runner 11, one end of the fixed cylinder 2, which is far away from the fixture box 1, is provided with a threaded hole 13, the threaded hole 13 is in threaded connection with the threaded rod 7, the threaded rod 7 drives the rubber plug 9 to move in the fixed cylinder 2 through the connecting plate 8 when rotating, when the rubber sucker 5 is in surface contact with the metal ball 14, a vacuum state can be formed between the rubber plug 9 and the rubber sucker 5 by rotating the threaded rod 7, so that the metal ball 14 tightly sucks the metal ball 14, and then the metal ball 14 is not easy to rotate when being processed in a clamping groove, the phenomenon that scratches are left on the surface of the metal ball due to rotation when the metal ball 14 is machined is avoided.

The working principle and the using process of the utility model are as follows: when the metal ball processing fixture is used, a metal ball 14 to be processed is placed in a rubber sucker 5 on a fixed cylinder 2 at the bottom of a fixture box 1, a threaded rod 11 on the fixed cylinder 2 at the bottom of the fixture box 1 is rotated, a vacuum state can be formed between a rubber plug 9 and the rubber sucker 5 by rotating the threaded rod 7, the metal ball 14 is sucked tightly by the rubber sucker 5, a threaded ring 3 at the bottom of the fixture box 1 is rotated and is in threaded connection with an external thread 10 of the fixed cylinder 2 through the threaded ring 3, the extension height of the fixed cylinder 2 in the fixture box 1 is adjusted, the fixed cylinders 2 at two sides are moved towards the metal ball 14 by rotating the threaded rings 3 at two sides, after the metal ball 14 is clamped by the fixed disks 4 at two sides, the threaded rods 7 at two sides of the fixture box 1 are rotated, a vacuum state can be formed between the rubber plug 9 and the rubber sucker 5 by rotating the threaded rods 7, the metal ball 14 is sucked tightly by the rubber sucker 5, and the metal ball 14 is further difficult to rotate when the metal ball 14 is processed in a clamping groove, and (5) finishing clamping.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a anchor clamps are used in metal ball processing, includes anchor clamps case (1) and a fixed section of thick bamboo (2), its characterized in that: the two sides and the middle part of the bottom surface of the clamp box (1) are respectively provided with a fixed cylinder (2), the fixed cylinders (2) penetrate through the clamp box (1) and are movably connected with the clamp box (1), the fixed cylinder (2) is hollow, an external thread (10) is arranged on the outer side of the fixed cylinder (2), a thread ring (3) is connected with the outer side of the external thread (10) in a threaded manner, the threaded ring (3) is rotationally connected with the clamp box (1), a fixed disc (4) is arranged at one end of the fixed cylinder (2) in the clamp box (1), a rubber sucker (5) is arranged on the inner side of the fixed disc (4), and the middle part of the rubber sucker (5) is provided with a through hole (6) which is communicated with the fixed cylinder (2), fixed cylinder (2) internal thread is connected with threaded rod (7), and threaded rod (7) rotate in fixed cylinder (2) one end and be connected with connecting plate (8), and rubber buffer (9) are installed to connecting plate (8) near through-hole (6) one side.

2. The metal ball machining jig according to claim 1, characterized in that: and one end of the threaded rod (7) far away from the clamp box (1) is provided with a rotating wheel (11).

3. The metal ball machining jig according to claim 1, characterized in that: the threaded ring (3) is rotatably connected with a limiting plate (12), and the limiting plate (12) is fixedly connected with the clamp box (1).

4. The metal ball machining jig according to claim 1, characterized in that: and one end of the fixed cylinder (2), which is far away from the clamp box (1), is provided with a threaded hole (13), and the threaded hole (13) is in threaded connection with the threaded rod (7).

5. The metal ball machining jig according to claim 1, characterized in that: the diameter of the rubber plug (9) is equal to the inner diameter of the fixed cylinder (2).

6. The metal ball machining jig according to claim 1, characterized in that: the inner side of the fixed disc (4) is arranged in a concave surface.

7. The metal ball machining jig according to claim 1, characterized in that: the threaded ring (3) is arranged in a regular hexagon shape.