CN217071592U

CN217071592U - Clamping tool

Info

Publication number: CN217071592U
Application number: CN202220887441.8U
Authority: CN
Inventors: 陈峰旗
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-07-29
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a clamping tool, which comprises a first mounting part, wherein a first mounting hole is arranged inside the first mounting part, one side of the first mounting piece is provided with a second limiting groove, one side of the first mounting piece is provided with a second mounting piece, a first limiting block is arranged on one side of the second mounting piece and matched with the second limiting groove, a third mounting hole is arranged in the second mounting piece, the device has a tight limit of the whole structure, when the clamping tool is used, one side of the middle third mounting part can be perfectly matched with the first limit groove, and a certain angle is formed inside the first limit groove, thereby make the third installed part can be more stable when pushing down, guarantee that the connection part after compressing tightly at every turn points to same central line more definitely, accuracy and stability when guaranteeing its installation.

Description

Clamping tool

Technical Field

The utility model relates to the field of machining, especially, relate to a clamping instrument.

Background

The number of thin plate parts in aerospace, high-speed rail, automobile and electronic industries is increasing. When various machining tasks such as cutting, grinding, polishing and the like are carried out on plate parts, particularly thin plate parts, the clamping of a traditional pressing plate vice is large in deformation and labor-consuming, thin plate objects can not be clamped at all, and electromagnetic clamping can not clamp non-ferromagnetic material and non-metallic material parts. Reliable and efficient clamping tool can improve machining efficiency and guarantee machining quality.

The existing clamping tool still has defects when in use, clamping blocks commonly used in the market at present are usually connected by dovetail grooves, and the existing dovetail groove structure can not ensure that the connection part pressed each time can definitely point to the same central line, so that the clamping tool capable of solving the problems is needed at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a clamping tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a clamping tool comprises a first mounting part, wherein a first mounting hole is formed in the first mounting part, a second limiting groove is formed in one side of the first mounting part, a second mounting part is arranged on one side of the first mounting part, the second mounting part is in linear connection with the first mounting part, and a first limiting block is arranged on one side of the second mounting part;

the first limiting block is matched with the second limiting groove, a third mounting hole is formed in the second mounting piece, the third mounting hole is of a countersunk penetrating structure, a reserved position is arranged on the inner hole side of the third mounting hole, and the reserved position is oval.

As a further description of the above technical solution:

the other end of second installed part is provided with the second stopper, one side of second installed part is provided with the third installed part, the junction of third installed part and second installed part is the slant setting, and one side of third installed part is provided with the angle.

As a further description of the above technical solution:

one side of third installed part is provided with first spacing groove, first spacing groove and second stopper are mutually supported, the inside of third installed part is provided with the second mounting hole.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this clamping instrument overall structure is spacing inseparable, through setting up the second spacing groove, the second stopper, first mounting part of second installed part and both sides can be made to first spacing groove and first stopper, the third installed part carries out the joint, and this clamping instrument one side of middle third installed part can carry out perfect cooperation with first spacing groove when using, thereby make the third installed part can be more stable when pushing down, guarantee that the connection part after compressing tightly at every turn makes more clear and more direct same central line, accuracy and stability when guaranteeing its installation.

Drawings

Fig. 1 is a perspective view of a clamping tool according to the present invention;

fig. 2 is a front view of a clamping tool according to the present invention;

fig. 3 is a side view of a clamping tool according to the present invention;

fig. 4 is a top view of a clamping tool provided by the present invention.

Illustration of the drawings:

1. a first mounting hole; 2. a first mounting member; 3. a second mount; 4. a first limit groove; 5. a third mount; 6. a second mounting hole; 7. a third mounting hole; 8. a first stopper; 9. a second limiting block; 10. a second limit groove.

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.

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; 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 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 an embodiment: a clamping tool comprises a first mounting part 2, a first mounting hole 1 is arranged in the first mounting part 2, the first mounting part 2 can be mounted with an external object through the first mounting hole 1, a second limiting groove 10 is arranged on one side of the first mounting part 2, a limiting groove line 10 is angled to enable a limiting block to point to the center, a second mounting part 3 is arranged on one side of the first mounting part 2, a first limiting block 8 is arranged on one side of the second mounting part 3, the first limiting block 8 is matched with the second limiting groove 10, a third mounting hole 7 is arranged in the second mounting part 3, a groove hole of the second limiting groove 10 is linearly arranged, the second mounting part 2 can be matched with the first mounting part 2 under the action of the first limiting block 8, and the second mounting part 3 can be mounted and connected with the external object through the third mounting hole 7, the third mounting hole 7 is of a penetrating structure, a reserved position is arranged on the inner hole side of the third mounting hole 7 and is oval, and the reserved position arranged in the device can reserve allowance for a pressing screw, so that the mounting accuracy is guaranteed, and the mounting can be carried out on an object through slotted holes generated by the first mounting piece, the second mounting piece 3 and the third mounting piece 5 when the mounting device is used;

the other end of the second mounting part 3 is provided with a second limiting block 9, one side of the second mounting part 3 is provided with a third mounting part 5, one side of the third mounting part 5 is provided with a first limiting groove 4, the first limiting groove 4 is matched with the second limiting block 9, a second mounting hole 6 is arranged in the third mounting part 5, a groove hole of the first limiting groove 4 is obliquely arranged, a mounting angle between the third mounting part 5 and the second mounting part 3 is 110 degrees, the clamping connection work with the second limiting block 9 on the second mounting part 3 can be better realized, the existing clamping tool on the market usually generates deviation during mounting, one side of the middle third mounting part 3 can be perfectly matched with the first limiting groove 4 during use of the clamping tool, and a certain angle is formed in the first limiting groove 4, so that the third mounting part 3 can be more stable during pressing, the connecting part after each compression is ensured to point to the same central line more clearly, and the accuracy and the stability during the installation are ensured.

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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A clamping tool, includes first installed part (2), its characterized in that: a first mounting hole (1) is formed in the first mounting piece (2), a second limiting groove (10) is formed in one side of the first mounting piece (2), a second mounting piece (3) is arranged on one side of the first mounting piece (2), the second mounting piece (3) is linearly connected with the first mounting piece (2), and a first limiting block (8) is arranged on one side of the second mounting piece (3);

first stopper (8) cooperate with second spacing groove (10), the inside of second installed part (3) is provided with third mounting hole (7), third mounting hole (7) are countersunk head through type structure, and have the reservation position in the inside hole side of third mounting hole (7), and this reservation position presents the ellipse.

2. A clamping tool as claimed in claim 1, wherein: the other end of second installed part (3) is provided with second stopper (9), one side of second installed part (3) is provided with third installed part (5), the junction of third installed part (5) and second installed part (3) is the slant setting, and one side of third installed part (5) is provided with the angle.

3. A clamping tool as claimed in claim 2, wherein: one side of third installed part (5) is provided with first spacing groove (4), first spacing groove (4) and second stopper (9) are mutually supported, the inside of third installed part (5) is provided with second mounting hole (6).