CN215240180U

CN215240180U - Clamp for polishing

Info

Publication number: CN215240180U
Application number: CN202120542273.4U
Authority: CN
Inventors: 兰发元
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-12-21
Anticipated expiration: 2031-03-16

Abstract

A clamp for polishing, characterized by comprising: the left clamping body, the right clamping body, left side clamping body and right clamping body bottom are passed through the rotating pin and are rotated the connection, link up in the middle of the left side clamping body and be equipped with fastening nut, link up in the middle of the right side clamping body and be equipped with the position sleeve, be equipped with clamping bolt in fastening nut and the position sleeve, the cover is equipped with the double-screw bolt spring on the clamping bolt between fastening nut and the position sleeve, the fixed left grip block that is equipped with in left side clamping body top, the fixed right grip block that is equipped with in right side clamping body top, left side clamping body left side level is equipped with bedplate and mounting plate, be equipped with fastening bolt in the mounting plate central bolt hole and reduced workman's intensity of labour, labour saving and time saving, convenient operation helps improving production efficiency, and self is comparatively light, conveniently carries, and is not high to the place of use requirement, is fit for doing in the field, and the installation is also very simple.

Description

Clamp for polishing

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of the anchor clamps device of polishing, concretely relates to anchor clamps for polishing.

[ background of the invention ]

The pipe surface is often polished in building sites, production workshops, maintenance places and the like, the polished pipe is often treaded by feet or clamped by teammates in the polishing process, and of course, people usually adopt a bench vice to assist clamping in non-field operation.

The former is very troublesome to trample or nip with the manual work, has higher requirement to trample or the strength of person of nipping moreover, and these workers are very tired, and not only production efficiency is low, but also increased their intensity of labour, wasted time and energy.

The latter adopts the bench vice to press from both sides tightly and polish, because the bench vice self is comparatively heavy, and is inconvenient to carry, requires more to the use place, so portable or field work, even can take field work in addition, the installation is also very troublesome.

In order to overcome the above technical problems, the applicant has disclosed herein a jig for polishing through long-term observation and study.

[ Utility model ] content

An object of the utility model is to provide a polish and use anchor clamps to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a clamp for polishing, characterized by comprising: the clamping device comprises a left clamping body 1 and a right clamping body 2, wherein the bottoms of the left clamping body 1 and the right clamping body 2 are rotatably connected through a rotating pin 3, a fastening nut 4 is arranged in the middle of the left clamping body 1 in a penetrating mode, a positioning sleeve 5 is arranged in the middle of the right clamping body 2 in a penetrating mode, a clamping bolt 6 is arranged in the fastening nut 4 and the positioning sleeve 5, a stud spring 12 is sleeved on the clamping bolt 6 between the fastening nut 4 and the positioning sleeve 5, a left clamping block 10 is fixedly arranged at the top of the left clamping body 1, a right clamping block 11 is fixedly arranged at the top of the right clamping body 2, a support plate 7 and a fastening plate 8 are horizontally arranged on the left side of the left clamping body 1, and a fastening bolt 9 is arranged in a central bolt hole of the fastening plate 8.

Preferably, the diameter of the inner hole of the positioning sleeve 5 is 3-5mm larger than the diameter of the rod of the clamping bolt 6.

Preferably, the left clamping block 10, the right clamping body 2 and the right clamping block 11 have the same structure, the side surfaces of the right clamping body 2 and the right clamping block 11 are provided with notches, and the two notches are installed face to face.

Preferably, the left clamping body 1 and the right clamping body 2 are manufactured into arc-shaped structures and are installed face to face.

Preferably, the fastening nut 4 and the seat plate 7 are in contact with each other.

Preferably, the left side edges of the support plate 7 and the fastening plate 8 are flush with each other.

Compared with the prior art, the utility model provides a polish and use anchor clamps possesses following beneficial effect:

1. the labor intensity of workers is reduced, time and labor are saved, the operation is convenient, and the production efficiency is improved.

2. The portable field-work-free portable field is light, convenient to carry, low in requirement on a use field, suitable for field work and very simple to install.

[ description of the drawings ]

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is the utility model provides a positive structural schematic diagram of anchor clamps for polishing.

Fig. 2 is the utility model provides a three-dimensional structure explosion sketch map of anchor clamps for polishing.

Fig. 3 is the utility model provides a working principle schematic diagram of anchor clamps for polishing.

In the figure: the clamping device comprises a left clamping body 1, a right clamping body 2, a rotating pin 3, a fastening nut 4, a positioning sleeve 5, a clamping bolt 6, a stud spring 12, a left clamping block 10, a right clamping block 11, a support plate 7, a fastening plate 8, a fastening bolt 9, a workbench 13 and a workpiece 14.

[ detailed description ] embodiments

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; 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. 1-3, the present invention provides a technical solution:

In the preferred embodiment of the present invention, the diameter of the inner hole of the positioning sleeve 5 is 3-5mm larger than the diameter of the clamping bolt 6.

The utility model discloses in the preferred embodiment, left grip block 10, right side holding body 2 is the same with right grip block 11 structure, right side holding body 2 all is equipped with the notch with right grip block 11 side, and two notches face-to-face installation.

In the preferred embodiment of the present invention, the left holding body 1 and the right holding body 2 are fabricated into arc structures and installed face to face.

In the preferred embodiment of the present invention, the fastening nut 4 and the support plate 7 are in contact with each other.

In the preferred embodiment of the present invention, the support plate 7 and the fastening plate 8 are flush with each other on the left side.

The utility model discloses a theory of operation and use flow are as follows:

1. the product is attached and mounted on the edge of the table 13 as shown in figure 3.

2. Clamping the ground workpiece 14, the clamping process being: one hand holds the workpiece 14, the other hand rotates the clamping bolt 6 towards the clamping direction, so that the right clamping body 2 and the right clamping block 11 at the top rotate anticlockwise around the rotating pin 3 together, the workpiece 14 is clamped, the clamping rear can be polished, and after the workpiece is polished, the workpiece 14 is unclamped, namely, the reverse clamping operation is performed.

Appropriate changes and modifications to the embodiments described above will become apparent to those skilled in the art from the disclosure and teachings of the foregoing description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. A clamp for polishing, characterized by comprising: a left clamping body (1) and a right clamping body (2), the bottoms of the left clamping body (1) and the right clamping body (2) are rotatably connected through a rotating pin (3), a fastening nut (4) is arranged in the middle of the left clamping body (1) in a penetrating way, a positioning sleeve (5) is arranged in the middle of the right clamping body (2) in a penetrating way, a clamping bolt (6) is arranged in the fastening nut (4) and the positioning sleeve (5), a stud spring (12) is sleeved on a clamping bolt (6) between the fastening nut (4) and the positioning sleeve (5), the top of the left clamping body (1) is fixedly provided with a left clamping block (10), the top of the right clamping body (2) is fixedly provided with a right clamping block (11), a support plate (7) and a fastening plate (8) are horizontally arranged at the left side of the left clamping body (1), and a fastening bolt (9) is arranged in a central bolt hole of the fastening plate (8).

2. A sanding jig as defined in claim 1, further comprising: the diameter of the inner hole of the positioning sleeve (5) is 3-5mm larger than the diameter of the clamping bolt (6).

3. A sanding jig as defined in claim 1, further comprising: the clamping device comprises a left clamping block (10), a right clamping body (2) and a right clamping block (11) which are identical in structure, notches are formed in the side faces of the right clamping body (2) and the right clamping block (11), and the two notches are installed face to face.

4. A sanding jig as defined in claim 1, further comprising: the left clamping body (1) and the right clamping body (2) are manufactured into arc-shaped structures and are installed face to face.

5. A sanding jig as defined in claim 1, further comprising: the fastening nut (4) and the support plate (7) are in contact with each other.

6. A sanding jig as defined in claim 1, further comprising: the support plate (7) and the left side edge of the fastening plate (8) are flush with each other.