CN214979374U

CN214979374U - Universal precision clamp based on double benchmarks

Info

Publication number: CN214979374U
Application number: CN202120948124.8U
Authority: CN
Inventors: 张奎; 钱勇军
Original assignee: Suzhou Hanpei Precision Machinery Co ltd
Current assignee: Suzhou Hanpei Precision Machinery Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-12-03
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses a universality precision clamp based on two benchmarks relates to anchor clamps technical field. The utility model comprises a base block, wherein the base block is provided with a rectangular through hole, and a rectangular rod is movably arranged in the rectangular through hole in a penetrating way; one end of the base block is provided with a T-shaped open slot communicated with the rectangular through hole, and a T-shaped rod is movably matched and arranged in the T-shaped open slot; the end parts of the T-shaped rod and the rectangular rod are respectively provided with a clamping block; one side of the rectangular rod is provided with a rectangular opening along the length direction of the rectangular rod, and the rectangular rod penetrates through the rectangular opening. The utility model discloses a rectangle pole and T shape pole constitute the anchor clamps body that has two reference surfaces to tip at rectangle pole and T shape pole is provided with respectively and presss from both sides tight piece, thereby the convenience carries out the centre gripping to not unidimensional L type angle bar, rectangular pipe etc. and fixes.

Description

Universal precision clamp based on double benchmarks

Technical Field

The utility model belongs to the technical field of anchor clamps, especially, relate to an accurate anchor clamps of universality based on two benchmarks.

Background

In the prior art, no clamp special for or particularly suitable for fixing angle irons is available up to now, in the existing angle iron machining process, punching work needs to be carried out on the angle irons, and the existing angle iron punching needs to be manually placed on a punching device for punching; or conventional angle iron frame welding fixtures, typically employ a handling clamp.

For example, chinese patent CN207668277U provides an angle iron punching fixture, which includes an angle iron clamping workbench and a punching device, the punching device is connected to the angle iron clamping workbench, the angle iron clamping workbench includes a groove, a roller and a side baffle, the side baffle and the roller are respectively disposed at two sides of the groove, the roller can roll in a relative lateral direction, so as to avoid deformation of the angle iron; for another example, chinese patent CN206643619U discloses an angle iron drilling fixture, wherein the horizontal end faces of two angle irons to be drilled are pressed by a template and a supporting and pressing mechanism at both ends, the vertical end faces of the two angle irons to be drilled are separated by a web, and are pressed by a pressing bolt at one side thereof, so that the angle irons with various sizes can be processed.

When the angle iron is continuously machined, a clamp special for fixing the angle iron is lacked, so that clamping operation is time-consuming and labor-consuming in use, and working efficiency is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate anchor clamps of universality based on two benchmarks to the angle bar that the processing was treated in the realization carries out fixed anchor clamps, avoids the angle bar to appear rocking in the course of working.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a universal precision clamp based on double benchmarks, which comprises a base block, wherein a rectangular through hole is arranged on the base block, and a rectangular rod is movably arranged in the rectangular through hole in a penetrating way; one end of the base block is provided with a T-shaped open slot communicated with the rectangular through hole, and a T-shaped rod is movably matched and arranged in the T-shaped open slot; the end parts of the T-shaped rod and the rectangular rod are respectively provided with a clamping block; one side of the rectangular rod is provided with a rectangular opening along the length direction of the rectangular rod, and the rectangular rod penetrates through the rectangular opening.

Further, a first locking bolt matched with the rectangular rod is arranged on one outer side wall of the base block; a convex block is arranged on one side, located on the T-shaped open slot, of the upper surface of the base block, and a second locking bolt matched with the T-shaped rod is arranged on the convex block.

Further, the axial direction of the T-shaped open slot is perpendicular to the axial direction of the rectangular rod.

Furthermore, the outer side surface of the T-shaped rod protrudes out of one end face of the base block provided with the T-shaped open slot.

Furthermore, the clamping block comprises a rectangular plate body, one end of the rectangular plate body is provided with a side edge which is clamped at the outer side of the T-shaped rod and/or the rectangular rod and is in a shape of a Chinese character 'ri' with the rectangular plate body; the rectangular plate body is provided with a fixing bolt, and the end part of the T-shaped rod and/or the rectangular rod is provided with a threaded blind hole matched with the fixing bolt.

Furthermore, a first adjusting bolt is arranged on the rectangular plate body.

Furthermore, the other end of the rectangular plate body is provided with a fixing edge which is matched with the rectangular plate body to form a shape of a Chinese character 'ji', and the fixing edge is provided with a second adjusting bolt.

Furthermore, the rectangular plate body, the fixed edge and the side edge are matched to form a [ -shaped structure.

The utility model discloses following beneficial effect has:

the utility model discloses a rectangle pole and T shape pole constitute the anchor clamps body that has two reference surfaces to tip at rectangle pole and T shape pole is provided with respectively and presss from both sides tight piece, thereby the convenience carries out the centre gripping to not unidimensional L type angle bar, rectangular pipe etc. and fixes.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a universal precision clamp of the present invention;

FIG. 2 is a schematic diagram of a universal precision clamp according to the present invention;

FIG. 3 is a schematic front view of the structure of FIG. 1 according to the present invention;

fig. 4 is a schematic diagram of a universal precision fixture of the present invention.

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

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, the utility model relates to a universal precision clamp based on double standards, which comprises a base block 1, a rectangular through hole 11 is arranged on the base block 1, and a rectangular rod 2 is movably arranged in the rectangular through hole 11 in a penetrating way; one end part of the base block 1 is provided with a T-shaped open slot 12 communicated with the rectangular through hole 11, and a T-shaped rod 3 is movably matched and arranged in the T-shaped open slot 12; the end parts of the T-shaped rod 3 and the rectangular rod 2 are respectively provided with a clamping block 5; one side of the rectangular rod 2 is provided with a rectangular opening 21 along the length direction thereof, and the rectangular rod 2 penetrates through the rectangular opening 21.

One outer side wall of the base block 1 is provided with a first locking bolt 13 matched with the rectangular rod 2; a convex block 14 is arranged on one side of the T-shaped open slot 12 on the upper surface of the base block 1, and a second locking bolt 15 matched with the T-shaped rod 3 is arranged on the convex block 14. The axial direction of the T-shaped open slot 12 is perpendicular to the axial direction of the rectangular bar 2. The outer side surface of the T-shaped rod 3 protrudes and is provided with one end surface of the base block 1 of a T-shaped open slot 12.

The clamping block 5 comprises a rectangular plate body 51, one end of the rectangular plate body 51 is provided with a side 52 which is clamped at the outer side of the T-shaped rod 3 and/or the rectangular rod 2 and is in a shape of ""; the rectangular plate body 51 is provided with a fixing bolt 55, and the end part of the T-shaped rod 3 and/or the rectangular rod 2 is provided with a threaded blind hole matched with the fixing bolt 55.

As shown in fig. 3, the other end of the rectangular plate 51 is provided with a fixing edge 53 which is in a shape of "", and the fixing edge 53 is provided with a second adjusting bolt 54; the rectangular plate body 51, the fixing edge 53 and the side edge 52 are matched to form a [ -shaped structure.

When the clamp is used, the L-shaped angle iron 4 to be clamped is placed into the clamp, and the expansion of the T-shaped rod 3 and the rectangular rod 2 is adjusted; so that two edge sides of the L-shaped angle iron 4 respectively abut against the rectangular plate body 51 at the end parts of the T-shaped rod 3 and the rectangular rod 2, and the second locking bolt 15 and the first locking bolt 13 are rotated to be locked; then the second adjusting bolt 54 on the clamping block 5 is rotated to clamp the L-shaped angle iron 4, and at the moment, two outer side walls of the L-shaped angle iron 4 respectively abut against the opposite inner side walls of the T-shaped rod 3 and the rectangular rod 2.

Example 2

As shown in fig. 4, the rectangular plate body 51 is provided with a first adjusting bolt 56.

When the clamp is used, the L-shaped angle iron 4 or the rectangular pipe and the like to be clamped are placed into the clamp, and the expansion of the T-shaped rod 3 and the rectangular rod 2 is adjusted; so that two edge sides of the L-shaped angle iron 4 respectively abut against the rectangular plate body 51 at the end parts of the T-shaped rod 3 and the rectangular rod 2, and the second locking bolt 15 and the first locking bolt 13 are rotated to be locked; then the first adjusting bolt 56 on the clamping block 5 is rotated to clamp or fix the rectangular pipe, and at the moment, two outer side walls of the L-shaped angle iron 4 respectively abut against the opposite inner side walls of the T-shaped rod 3 and the rectangular rod 2.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Accurate anchor clamps of universality based on two benchmarks, its characterized in that: the device comprises a base block (1), wherein a rectangular through hole (11) is formed in the base block (1), and a rectangular rod (2) is movably arranged in the rectangular through hole (11) in a penetrating manner;

one end part of the base block (1) is provided with a T-shaped open slot (12) communicated with the rectangular through hole (11), and a T-shaped rod (3) is movably matched and arranged in the T-shaped open slot (12);

the end parts of the T-shaped rod (3) and the rectangular rod (2) are respectively provided with a clamping block (5);

one side of the rectangular rod (2) is provided with a rectangular opening (21) along the length direction of the rectangular rod, and the rectangular rod (2) penetrates through the rectangular opening (21).

2. The dual-datum-based universal precision clamp as claimed in claim 1, wherein an outer side wall of the base block (1) is provided with a first locking bolt (13) which is matched with the rectangular rod (2); the upper surface of the base block (1) is located on one side of the T-shaped open slot (12) and is provided with a convex block (14), and a second locking bolt (15) matched with the T-shaped rod (3) is arranged on the convex block (14).

3. The dual-datum-based universal precision clamp as claimed in claim 1, wherein the axial direction of the T-shaped open slot (12) is perpendicular to the axial direction of the rectangular bar (2).

4. The double-datum-based universal precision clamp is characterized in that an end face of the base block (1) provided with the T-shaped open slot (12) protrudes from the outer side face of the T-shaped rod (3).

5. The dual-datum-based universal precision clamp as claimed in claim 1, wherein the clamping block (5) comprises a rectangular plate body (51), one end of the rectangular plate body (51) is provided with a side (52) which is clamped outside the T-shaped bar (3) and/or the rectangular bar (2) and is in a "" shape with the rectangular plate body (51); the T-shaped rod (3) and/or the rectangular rod (2) are/is provided with a threaded blind hole matched with the fixing bolt (55).

6. The dual-datum-based universal precision clamp as claimed in claim 5, wherein the rectangular plate (51) is provided with a first adjusting bolt (56).

7. The dual-datum-based universal precision clamp as claimed in claim 5, wherein the other end of the rectangular plate (51) is provided with a fixing edge (53) in a "" -shape to match with the rectangular plate (51), and the fixing edge (53) is provided with a second adjusting bolt (54).

8. The universal precision jig based on double references as claimed in claim 7, wherein the rectangular plate body (51), the fixing edge (53) and the side edge (52) are fitted together to form a "[" -shaped structure.