Combined positioning tool for long round rod workpiece

Abstract

The utility model relates to a long round rod workpiece combination positioning tool which comprises a left I-beam and a right I-beam, the bottoms of the left I-beam and the right I-beam are fixedly connected into a whole through a bottom steel plate, at least two sets of positioning clamps are arranged between the tops of the left I-beam and the right I-beam, and each positioning clamp is composed of an upper clamping block and a lower clamping block. The lower clamping blocks are fixedly connected between the tops of the left I-shaped steel and the right I-shaped steel, a plurality of upper V-shaped openings distributed in the width direction of the I-shaped steel at intervals are formed in the bottoms of the upper clamping blocks, a plurality of lower V-shaped openings distributed in the width direction of the I-shaped steel at intervals are formed in the tops of the lower clamping blocks, the upper V-shaped openings correspond to the lower V-shaped openings in a one-to-one mode, and the upper clamping blocks and the lower clamping blocks are mutually screwed and locked. By means of the tool, a long round rod workpiece can be positioned on the tool, then the tool is pressed on a workbench through an existing machine tool pressing plate, and positioning of the long round rod workpiece on the workbench can be achieved through the tool; a plurality of long round rod workpieces can be positioned on the tool at the same time, so that the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of long round bar workpiece combination positioning tool. BACKGROUND

[0002] In prior art, the end face of round bar workpiece can be machined by boring machine, wherein the round bar workpiece is positioned on the workbench of boring machine. However, since the length of the workbench of boring machine is limited, it is difficult to position long round bar workpiece whose length exceeds the workbench.

[0003] Therefore, in order to solve the above technical problems, the utility model provides a kind of long round bar workpiece combination positioning tool. CONTENT OF UTILITY MODEL

[0004] In view of the deficiencies of prior art, the utility model solves the technical problems by providing a kind of long round bar workpiece combination positioning tool.

[0005] In order to solve the above technical problems, the technical scheme of the utility model is as follows: a kind of long round bar workpiece combination positioning tool, comprising left I-beam and right I-beam, the bottom of left I-beam and right I-beam is fixedly connected by bottom steel plate as a whole, the bottom steel plate has several pieces and is spaced along the length direction of I-beam, at least two groups of positioning clamps are provided between the top of left I-beam and right I-beam, the positioning clamps are composed of upper clamp block and lower clamp block, the lower clamp block is fixedly connected between the top of left I-beam and right I-beam, the upper clamp block bottom is provided with several upper V-shaped openings spaced along the width direction of I-beam, the lower clamp block top is provided with several lower V-shaped openings spaced along the width direction of I-beam, the upper V-shaped opening and the lower V-shaped opening are one-to-one corresponding, and the upper clamp block and the lower clamp block are mutually screwed and locked.

[0006] Preferably, the bottom surface width of left I-beam and right I-beam is greater than the top surface width.

[0007] Preferably, the bottom steel plate is fixed on the bottom surface of left I-beam and right I-beam and is welded with left I-beam and right I-beam.

[0008] Preferably, square steel is welded between the front end of left I-beam and right I-beam and between the rear end of left I-beam and right I-beam.

[0009] Preferably, the lower clamp block is welded on the top surface of left I-beam and right I-beam.

[0010] Preferably, vertical screw rods are symmetrically fixed on the top and bottom of the lower clamp block, mounting through holes are symmetrically provided on the left and right ends of the upper clamp block, and lock nuts are screwed on the screw rods after the screw rods pass through the corresponding mounting through holes.

[0011] Preferably, the number of upper V-shaped openings and lower V-shaped openings is three.

[0012] Compared with the prior art, the long circular rod workpiece combined positioning tool has the following beneficial effects: the long circular rod workpiece combined positioning tool has simple structure, the long circular rod workpiece can be positioned on the tool through the tool, the tool is pressed on the workbench through the existing machine tool pressing plate, and the tool can realize positioning of the long circular rod workpiece on the workbench; a plurality of long circular rod workpieces can be positioned on the tool at the same time, and work efficiency is improved.

[0013] The utility model will be further explained in detail below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structure schematic diagram of the embodiment of the utility model.

[0015] Figure 2 It is the use state schematic of the embodiment of the utility model Figure 1 .

[0016] Figure 3 It is the use state schematic of the embodiment of the utility model Figure 2 . DETAILED DESCRIPTION

[0017] The utility model will be further explained in combination with the drawings and specific embodiments.

[0018] It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs.

[0019] It should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is intended to include the plural form, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0020] As Figures 1-3As shown, the embodiment provides a long round rod workpiece combined positioning tool, which comprises a left I-beam 1 and a right I-beam 2, the bottom of the left I-beam and the bottom of the right I-beam are fixedly connected into one body through a bottom steel plate 3, the bottom steel plate has a plurality of pieces and is spaced along the length direction of the I-beam, at least two groups of front and rear distributed positioning clamps 4 are arranged between the top of the left I-beam and the top of the right I-beam, the positioning clamps are each composed of an upper clamping block 5 and a lower clamping block 6, the lower clamping blocks are fixedly connected between the top of the left I-beam and the top of the right I-beam, a plurality of upper V-shaped openings 7 are arranged on the bottom of the upper clamping block and are spaced along the width direction of the I-beam, a plurality of lower V-shaped openings 8 are arranged on the top of the lower clamping block and are spaced along the width direction of the I-beam, the upper V-shaped openings and the lower V-shaped openings are one-to-one corresponding, and the upper clamping block and the lower clamping block are mutually screwed and locked.

[0021] In the embodiment of the utility model, the bottom width of the left I-beam and the right I-beam is greater than the top width.

[0022] In the embodiment of the utility model, the bottom steel plate is fixed on the bottom surface of the left and right I-beams and is welded with the left and right I-beams.

[0023] In the embodiment of the utility model, square steels 9 are welded between the front ends and the rear ends of the left I-beam and the right I-beam.

[0024] In the embodiment of the utility model, the lower clamping blocks are welded on the top surface of the left and right I-beams.

[0025] In the embodiment of the utility model, vertical screw rods 10 are symmetrically fixed on the left and right sides of the top of the lower clamping block, mounting through holes are symmetrically arranged on the left and right ends of the upper clamping block, and lock nuts 11 are screwed on the screw rods after the screw rods pass through the corresponding mounting through holes.

[0026] In the embodiment of the utility model, the number of the upper V-shaped openings and the lower V-shaped openings is three.

[0027] In the embodiment of the utility model, the working principle of the long round rod workpiece combined positioning tool is that the long round rod workpiece combined positioning tool has a simple structure, the long round rod workpiece can be positioned on the tool through the tool, the left and right I-beam bottom surfaces of the tool are pressed on the workbench 14 through the existing machine tool pressing plate 13, and the tool can realize the positioning of the long round rod workpiece on the workbench.

[0028] When the long round rod workpiece 12 is positioned on the tool, the V-shaped openings between the upper clamping block and the lower clamping block are used to support and position the long round rod workpiece.

[0029] The above merely describes preferred embodiments of the present application, but is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content into equivalent embodiments with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiments without departing from the technical solution of the present application and according to the technical essence of the present application still falls within the protection scope of the technical solution of the present application.

Claims

1. A long round rod workpiece combined positioning tool, characterized by: The application relates to a left I-shaped steel and a right I-shaped steel which are fixedly connected into an integrated whole through a bottom steel plate between the bottom of the left I-shaped steel and the bottom of the right I-shaped steel, the bottom steel plate has a plurality of pieces and is distributed along the length direction of the I-shaped steel, at least two groups of positioning clamps are arranged between the top of the left I-shaped steel and the top of the right I-shaped steel, the positioning clamps are composed of upper clamping blocks and lower clamping blocks, the lower clamping blocks are fixedly connected between the top of the left I-shaped steel and the top of the right I-shaped steel, the upper clamping blocks are provided with a plurality of upper V-shaped openings which are distributed along the width direction of the I-shaped steel and are arranged at the bottom of the upper clamping blocks, the lower clamping blocks are provided with a plurality of lower V-shaped openings which are distributed along the width direction of the I-shaped steel and are arranged at the top of the lower clamping blocks, the upper V-shaped openings and the lower V-shaped openings are in one-to-one correspondence, and the upper clamping blocks and the lower clamping blocks are mutually screwed and locked.

2. The elongated rod workpiece assembly positioning fixture of claim 1, wherein: The bottom surface width of the left I-shaped steel and the right I-shaped steel is greater than the top surface width.

3. The elongated rod workpiece assembly positioning fixture of claim 1, wherein: The bottom steel plates are fixed on the bottom surfaces of the left I-shaped steel and the right I-shaped steel and are welded with the left I-shaped steel and the right I-shaped steel.

4. The elongated rod workpiece assembly positioning fixture of claim 1, wherein: Square steels are welded between the front ends of the left I-shaped steel and the right I-shaped steel and between the rear ends of the left I-shaped steel and the right I-shaped steel.

5. The elongated rod workpiece assembly positioning fixture of claim 1 wherein: The lower clamping blocks are welded on the top surfaces of the left I-shaped steel and the right I-shaped steel.

6. The elongated rod workpiece assembly positioning fixture of claim 1 wherein: Vertical screw rods are symmetrically arranged at the top of the lower clamping blocks, and mounting through holes are symmetrically arranged at the left and right ends of the upper clamping blocks, the screw rods are screwed with locking nuts after penetrating through the corresponding mounting through holes.

7. The elongated rod workpiece assembly positioning fixture of claim 1 wherein: The number of the upper V-shaped openings and the lower V-shaped openings is three.

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