CN210115813U

CN210115813U - Clamp for steel billet

Info

Publication number: CN210115813U
Application number: CN201920898369.7U
Authority: CN
Inventors: 孙熠
Original assignee: Jiangyin Yili Machinery Manufacturing Co Ltd
Current assignee: Jiangyin Yili Machinery Manufacturing Co Ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-02-28
Anticipated expiration: 2029-06-14

Abstract

The application discloses a clamp for a steel billet, which comprises a left clamp body and a right clamp body which are hinged, wherein the left clamp body comprises a left handle and a left clamp head, the right clamp body comprises a right handle and a right clamp head, a pair of opposite stop blocks are respectively hinged on the left clamp head and the right clamp head, the stop faces of the pair of stop blocks are oppositely arranged, a limiting assembly is arranged between the right handle and the left handle, the limiting assembly comprises a sleeve part, a first lead screw and a second lead screw, the sleeve part is hollow, an upper thread and a lower thread which are respectively matched with the first lead screw and the second lead screw are arranged in the sleeve part, the thread directions of the upper thread and the lower thread are opposite, the first lead screw and the second lead screw are respectively and rotatably connected with two ends of the sleeve part through thread matching, one end of the first lead screw, which is far away from the sleeve part, is hinged with the left handle, one end of the second lead screw, which is far away from, keep away from emery wheel operation and stability strong, convenient to use avoids the potential safety hazard.

Description

Clamp for steel billet

Technical Field

The application relates to the field of steel production, in particular to a clamp for a steel billet.

Background

When an enterprise inspects a billet sample, the billet needs to be polished by a grinding wheel machine, and when polishing the billet, a worker holds the billet by hand and polishes the billet on a grinding wheel. In the grinding process, the accident that the hands of workers are injured by the grinding wheel often happens. The clamp in the prior art has the phenomenon of loose clamping or inconvenient clamping operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps for steel billet to overcome not enough among the prior art.

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

the embodiment of the application discloses anchor clamps for steel billet, including the articulated left side pincers body and the right side pincers body, the left side pincers body includes left handle and left binding clip, the right side pincers body includes right handle and right binding clip, its characterized in that: the left tong head and the right tong head are respectively hinged with a pair of opposite check blocks, the check faces of the check blocks are oppositely arranged, a limiting assembly is arranged between the right handle and the left handle, the limiting assembly comprises a sleeve piece, a first lead screw and a second lead screw, the sleeve piece is hollow, upper threads and lower threads which are respectively matched with the first lead screw and the second lead screw are arranged in the sleeve piece, the thread directions of the upper threads and the lower threads are opposite, the first lead screw and the second lead screw are respectively connected with two ends of the sleeve piece in a rotating mode through thread matching, one end, away from the sleeve piece, of the first lead screw is hinged with the left handle, and one end, away from the sleeve piece, of the second lead screw is hinged with the right handle.

Preferably, in the above-mentioned clamp for a steel billet, a pair of protrusions are convexly provided on the pair of stoppers, and the protrusions are provided near the hinge joint of the left clamp body and the right clamp body.

Preferably, in the above-mentioned clamp for a steel billet, the surfaces of the upper and lower sections of the sleeve are circular, and the surface of the middle section of the sleeve is hexagonal.

Preferably, in the above-mentioned clamp for a steel billet, the stop surface is provided with teeth.

Preferably, in the above-mentioned clamp for a steel billet, the left clamp body and the right clamp body are hinged by a matched bolt and nut.

Compared with the prior art, the utility model has the advantages of:

1. the handle is limited by the screw rod behind the rotating sleeve, so that the clamp body clamps the steel billet tightly, the grinding wheel is kept away from the operating process to operate, and the safety hazard is conveniently avoided.

2. The clamp bodies are hinged through the bolts and the nuts, secondary limiting can be achieved, the locking nuts can avoid mutual rotation of the two clamp bodies, and stability of the clamp is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a clamp for a steel billet according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail below with reference to the 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 efforts belong to the protection scope of the present invention.

Referring to fig. 1, the clamp for a steel billet in this embodiment includes a left clamp body 1 and a right clamp body 2 which are hinged, the left clamp body 1 includes a left handle 101 and a left clamp head 102, the right clamp body 2 includes a right handle 201 and a right clamp head 202, a pair of stoppers 3 which are opposite to each other are respectively hinged on the left clamp head 102 and the right clamp head 202, the stoppers 301 of the pair of stoppers 3 are opposite to each other, a limit component 4 is disposed between the right handle 201 and the left handle 101, the limit component 4 includes a sleeve 401, a first lead screw 402 and a second lead screw 403, the sleeve 401 is hollow, an upper thread 404 which is respectively matched with the first lead screw 402 and the second lead screw 403 is disposed in the sleeve 401, the thread directions of the lower thread 405 and the upper thread 404 are opposite to the thread direction of the lower thread 405, the first lead screw 402 and the second lead screw 403 are respectively in threaded fit with two ends of the sleeve 401 to be rotatably connected, one end, away from the sleeve 401, of the first lead screw 402 is hinged to the left handle 101, and one end, away from the sleeve 401, of the second lead screw 403 is hinged to the right handle 201.

In the technical scheme, the handle is limited by rotating the sleeve back lead screw, so that the clamp body clamps the steel billet tightly, the operation process is far away from the grinding wheel for operation, and the safety hazard is conveniently avoided.

In one embodiment, a pair of protrusions 302 are oppositely protruded from the stop 3, and the protrusions 302 are disposed near the hinge joint of the left forceps body 1 and the right forceps body 2.

In the technical scheme, the stop block can be directly clamped with the edge of the steel billet conveniently through the convex block, so that the operation efficiency is improved.

In one embodiment, the upper and lower surfaces of the sleeve 401 are circular and the middle surface of the sleeve 401 is hexagonal.

In this technical scheme, can think that to rotate the external member through circle segment, instrument such as rethread spanner locks the hexagon section, and the time that has reduced the locking and locking effect are better.

In other embodiments, the mid-section surface may be adapted to the profile of the remaining tools.

In one embodiment, the stop surface 301 is provided with teeth 303.

In the technical scheme, the grinding wheel can shake when operating the steel billet, and the gear face with teeth can effectively avoid shaking, so that the operation of the grinding wheel is ensured.

In one embodiment, the left clamp body 1 and the right clamp body 2 are in nut-joint connection through a matched bolt 5.

In the technical scheme, the clamp bodies are hinged through the bolts and the nuts, secondary limiting can be achieved, the locking nuts can avoid mutual rotation of the two clamp bodies, and stability of the clamp is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a detailed description of the present application, and it should be noted that modifications and embellishments could be made by those skilled in the art without departing from the principle of the present application, and these should also be considered as the protection scope of the present application.

Claims

1. The utility model provides a anchor clamps for steel billet, includes the articulated left side pincers body and the right side pincers body, the left side pincers body includes left handle and left binding clip, the right side pincers body includes right handle and right binding clip, its characterized in that: the left tong head and the right tong head are respectively hinged with a pair of opposite check blocks, the check faces of the check blocks are oppositely arranged, a limiting assembly is arranged between the right handle and the left handle, the limiting assembly comprises a sleeve piece, a first lead screw and a second lead screw, the sleeve piece is hollow, upper threads and lower threads which are respectively matched with the first lead screw and the second lead screw are arranged in the sleeve piece, the thread directions of the upper threads and the lower threads are opposite, the first lead screw and the second lead screw are respectively connected with two ends of the sleeve piece in a rotating mode through thread matching, one end, away from the sleeve piece, of the first lead screw is hinged with the left handle, and one end, away from the sleeve piece, of the second lead screw is hinged with the right handle.

2. A clamp for a steel billet as claimed in claim 1, wherein: the pair of stop blocks are provided with a pair of convex blocks in an opposite protruding manner, and the convex blocks are arranged close to the hinged position of the left clamp body and the right clamp body.

3. A clamp for a steel billet as claimed in claim 1, wherein: the surface of the upper section and the lower section of the sleeve are circular, and the surface of the middle section of the sleeve is hexagonal.

4. A clamp for a steel billet as claimed in claim 1, wherein: and the gear surface is provided with teeth.

5. A clamp for a steel billet as claimed in claim 1, wherein: the left clamp body and the right clamp body are hinged through matched bolts and nuts.