CN218575591U

CN218575591U - V-shaped clamp capable of being leveled

Info

Publication number: CN218575591U
Application number: CN202222613174.8U
Authority: CN
Inventors: 张博同; 何文秋; 聂建军; 邹炳焱; 黄灯辉; 马科银
Original assignee: Fujian Forecam Tiantong Optics Co Ltd
Current assignee: Fujian Forecam Tiantong Optics Co Ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-07
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to a but leveling V clamp, the on-line screen storage device comprises a base, base one side protrusion has the spacing seat, and this spacing seat bilateral symmetry is equipped with the draw-in groove that supplies the solid fixed ring tip joint of U type, the draw-in groove sets up at least two sets of along spacing seat length direction interval, the solid fixed ring of U type is the major arc form and in both ends protrusion inwards have the fixture block with the draw-in groove joint, spacing seat outer end inwards concave is equipped with the V groove that is the V type, and the solid fixed ring of U type goes up the spiro union has housing screw and fixes the work piece pressure at the V inslot through housing screw, and this but leveling V clamp simple structure, the convenient high efficiency of clamping and easily leveling.

Description

V-shaped clamp capable of being leveled

Technical Field

The utility model relates to a V-arrangement anchor clamps can level.

Background

At present, clamping fixtures for rod-shaped workpieces sold in the market mainly comprise vice clamping, sleeve cutting adhesive clamping and V-shaped magnetic table clamping, and the fixture cannot meet the requirements of lightness, convenience and easy leveling during machine tool clamping, and the fixture is too large and is extremely unfavorable for processing and tool setting of the workpieces; for vice clamping, although the clamping is convenient, the clamping stress points are few, and a workpiece is easy to deform and difficult to level during clamping; the V-shaped magnetic table can only clamp a magnetic workpiece, and has high suspension during processing, low processing efficiency and insufficient applicability; the direct clamping mode is not easy to level, the tool setting position is less, and the tool setting is not easy; it needs to cut the frock hole to cut sleeve viscose clamping, cuts the frock time when work piece diameter is great and is higher than actual process time, in view of this, urgent need provide one kind and be used for the fixed and adjust vertically anchor clamps of different diameter bar-shaped parts.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, the utility model aims to solve the technical problem of providing a V-shaped anchor clamps of can leveling, not only rational in infrastructure, convenient and fast moreover.

In order to solve the technical problem, the technical scheme of the utility model is that: the leveling V-shaped clamp comprises a base, wherein a limiting seat protrudes from one side of the base, clamping grooves for clamping the end parts of U-shaped fixing rings are symmetrically arranged on two sides of the limiting seat, at least two groups of clamping grooves are arranged at intervals along the length direction of the limiting seat, the U-shaped fixing rings are in a U-arc shape, clamping blocks which are convenient to clamp the clamping grooves are protruded inwards from two end parts, V-shaped grooves are formed in the outer ends of the limiting seats inwards in a concave mode, and the U-shaped fixing rings are connected with compression screws in a screwed mode and press and fix workpieces in the V-shaped grooves through the compression screws.

Furthermore, a plurality of leveling holes are vertically formed in the base in a penetrating mode, the leveling holes are all in a step hole shape, internal threads are arranged in the upper section of the leveling holes, adjusting screws are connected to the internal threads in a threaded mode, and the bottom ends of the adjusting screws are fixedly connected with anti-pressure pins located on the lower sections of the leveling holes.

Furthermore, the middle part of the U-shaped fixing ring is penetrated and provided with a screw hole for connecting and extending inwards by a compression screw.

Furthermore, the included angle in the V-shaped groove is 90 degrees.

Furthermore, the base is provided with a strip-shaped through hole which is convenient for butt joint and positioning with the workbench.

Compared with the prior art, the utility model discloses following beneficial effect has: the V-shaped clamp capable of leveling is simple in structure, can be clamped with rod-shaped workpieces of different sizes by clamping and matching the limiting seat and the U-shaped fixing ring, and is simple and convenient to clamp and high in clamping efficiency; the leveling is carried out by matching the adjusting screw with the compression-resistant pin, and the leveling is easy.

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a top view of the clamping status of the embodiment of the present invention;

FIG. 3 isbase:Sub>A cross-sectional view A-A of FIG. 2;

FIG. 4 is a schematic view of a U-shaped fixing ring according to an embodiment of the present invention;

fig. 5 is a schematic structural view of the anti-press pin in the embodiment of the present invention.

In the figure: 1-base, 2-limiting base, 3-U-shaped fixing ring, 4-clamping groove, 5-clamping block, 6-V groove, 7-compression screw, 8-leveling hole, 9-adjusting screw, 10-anti-pressure pin, 11-screw hole, 12-strip-shaped through hole and 13-workpiece.

Detailed Description

In order to make the aforementioned and other features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

As shown in fig. 1 to 5, the flat-adjustable V-shaped clamp includes a base 1, a limiting seat 2 protrudes from one side of the base, the base and the limiting seat are fixed as a whole, two sides of the limiting seat are symmetrically provided with clamping grooves 4 for clamping two end portions of a U-shaped fixing ring 3, the clamping grooves are arranged at intervals along the length direction of the limiting seat, the U-shaped fixing ring is in a major arc shape, clamping blocks 5 protruding inwards from the two end portions to facilitate clamping with the clamping grooves, a V-shaped groove 6 is concavely arranged inwards at the outer end of the limiting seat, a compression screw 7 is screwed on the U-shaped fixing ring, and a workpiece is pressed and fixed in the V-shaped groove through the compression screw.

The embodiment of the utility model provides an in, a plurality of leveling holes 8 have been seted up to vertical running through on the base, the leveling hole all is the shoulder hole form, and leveling hole upper segment aperture is greater than the hypomere, sets up internal thread and spiro union in its upper segment and has adjusting screw 9, the adjusting screw bottom all links firmly the pressure-resistant pin 10 that is located leveling hole hypomere, the downthehole sliding connection of this pin and leveling.

In the embodiment of the present invention, the middle portion of the U-shaped fixing ring is penetrated and provided with a screw hole 11 for the pressing screw to be screwed inwards.

In the embodiment of the present invention, the included angle in the V-shaped groove is 90 degrees.

The embodiment of the utility model provides an in, set up on the base so that with workstation butt joint location bar through-hole 12, the array has been seted up on the workstation locating hole and has been cooperated through the bolt location with bar through-hole, nevertheless is fixed a position the back and is not necessarily leveled, needs cooperation adjusting screw and resistance to compression pin to carry out the leveling.

The utility model discloses theory of operation of embodiment: firstly, selecting a proper alignment clamping groove according to the diameter of a workpiece, then clamping a clamping block of the U-shaped fixing ring into the clamping groove, then placing the workpiece in a positioning space formed between the V-shaped groove and the U-shaped fixing ring, and then screwing a compression screw from outside to inside to fix the workpiece on a clamp. After the clamp is locked on the workbench, the leveling of the clamp is completed by rotating the adjusting screw, certain pressure can be borne due to the existence of the compression-resistant pin, and the workbench cannot be crushed due to soft material.

The present invention is not limited to the above preferred embodiments, and any person can obtain other leveling V-shaped clamps in various forms according to the teaching of the present invention. All the equivalent changes and modifications made according to the claims of the present invention shall belong to the coverage of the present invention.

Claims

1. But leveling V-arrangement anchor clamps, its characterized in that: the automatic clamping device comprises a base, base one side protrusion has a spacing seat, and this spacing bilateral symmetry is equipped with the draw-in groove that is used for the solid fixed ring tip joint of U type, the draw-in groove sets up at least two sets ofly along spacing length direction interval, the solid fixed ring of U type is major arc form and in both ends protrusion inwards has the fixture block that is in order to do benefit to the draw-in groove joint, spacing outer end inwards is concave to be equipped with the V groove that is the V type, and the solid fixed ring of U type goes up the spiro union has housing screw and fixes the work piece at the V inslot through housing screw.

2. The trimmable V-clamp of claim 1, wherein: a plurality of leveling holes are vertically formed in the base in a penetrating mode, the leveling holes are all in a step hole shape, internal threads are arranged in the upper section of the leveling holes, adjusting screws are connected with the leveling holes in a threaded mode, and the bottom ends of the adjusting screws are fixedly connected with anti-pressing pins located on the lower sections of the leveling holes.

3. The trimmable V-clamp of claim 1, wherein: the middle part of the U-shaped fixing ring is penetrated and provided with a screw hole for connecting and connecting a compression screw and extending inwards.

4. The flat adjustable V-clamp as claimed in claim 1, wherein: the included angle in the V-shaped groove is 90 degrees.

5. The trimmable V-clamp of claim 1, wherein: the base is provided with a strip-shaped through hole which is convenient for butt joint and positioning with the workbench.