CN212885082U

CN212885082U - Cylinder end face centering scribing plate device

Info

Publication number: CN212885082U
Application number: CN202021025084.1U
Authority: CN
Inventors: 武裕; 张海斌
Original assignee: Zhangjiakou Yuhenglida Hydraulic Equipment Co Ltd
Current assignee: Zhangjiakou Yuhenglida Hydraulic Equipment Co Ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-04-06
Anticipated expiration: 2030-06-05

Abstract

The utility model relates to the technical field of machining, specifically disclose a cylinder terminal surface alignment marking device, including V-arrangement iron and ruler, the ruler is fixed to be set up on the V-arrangement iron, the V-arrangement iron includes A limit and B limit, be provided with the C limit on the ruler, the C limit is equallyd divide the contained angle on A limit and B limit. The utility model discloses simple structure, low in cost can solve the problem of large-scale axle type part blank terminal surface alignment in the machining to use portably, production efficiency is high.

Description

Cylinder end face centering scribing plate device

Technical Field

The utility model relates to the technical field of machining, in particular to cylinder terminal surface alignment marking device.

Background

In machining, a central hole is usually machined in a blank, and for a blank which is not long, a three-jaw chuck is used for clamping and directly drilling the central hole on a lathe, which is inconvenient or even impossible for a large-size part blank. For the parts, the conventional common method is that a fitter adjusts the sizes of two feet of a marking gauge to be about the radius of a blank, one foot of the marking gauge is tightly attached to one point of the excircle of the blank, the other foot of the marking gauge is used for marking arc lines near the center of the end face of the blank, four arc lines are marked out by analogy to form a small # -shaped part, then the center of the # -shaped part is observed visually, punching holes are punched, and then a central hole is drilled by using an electric hand drill or other tools, which wastes time and energy and is inconvenient.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem lies in, to prior art's above-mentioned defect, provides a cylinder terminal surface alignment marking device, can solve the problem of large-scale axle type part blank terminal surface alignment among the machining, simple structure, low in cost, use portably, production efficiency is high.

In order to solve the technical problem, the technical scheme of the utility model is that:

the utility model provides a cylinder terminal surface alignment marking device, includes V-arrangement iron and ruler, the ruler is fixed to be set up on the V-arrangement iron, the V-arrangement iron includes A limit and B limit, be provided with the C limit on the ruler, the C limit is equallyd divide the contained angle on A limit and B limit.

Preferably, the bottom of the V-shaped iron is provided with a handle, and one end of the side A and one end of the side B are both connected with the handle.

Preferably, the straightedge is welded to the upper end of the V-shaped iron.

Preferably, one end of the straight edge can be riveted with the bottom of the V-shaped iron through a rivet.

Preferably, the included angle between the side A and the side C is 60 degrees, and the included angle between the side B and the side C is 60 degrees.

Preferably, the upper end of the handle is integrally connected with the bottom of the V-shaped iron.

Adopt above-mentioned technical scheme, the utility model provides a pair of cylinder terminal surface alignment marking device has following beneficial effect: simple structure, low in cost, use simple and convenient, need not to reuse marking gauge to draw a line repeatedly, improve production efficiency greatly, production efficiency is high.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a side view of the structure of the present invention;

in the figure, 1-V-shaped iron, 2-ruler, 3-handle, 11-A side, 12-B side and 21-C side.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

As shown in fig. 1, the utility model discloses an among the structural schematic diagram, this cylinder end face centering graticule device includes V-arrangement iron 1 and ruler 2, and this ruler 2 is fixed to be set up on this V-arrangement iron 1, and this V-arrangement iron 1 includes A limit 11 and B limit 12, is provided with C limit 21 on this ruler 2, and this C limit 21 bisects the contained angle on this A limit 11 and B limit 12. It can be understood that the bottom of the V-shaped iron 1 is provided with a handle 3, and one end of the a side 11 and one end of the B side 12 are both connected with the handle 3; the straight ruler 2 is welded or riveted at the upper end of the V-shaped iron 1; the included angle between the A edge 11 and the C edge 21 is 60 degrees, and the included angle between the B edge 12 and the C edge 21 is 60 degrees; the upper end of the handle 3 is integrally connected with the bottom of the V-shaped iron 1.

Specifically, the rowing plate is composed of two parts, the V-shaped iron 1 is a Y-shaped V-shaped iron 1, the lower section of the Y-shaped part is a handle 3, the upper section of the Y-shaped part is a V-shaped part which forms an angle of 120 degrees by an A edge 11 and a B edge 12, and the V-shaped iron 1 has a certain thickness. The straightedge 2 needs to be fixed to the V-iron 1 (either welded or riveted, etc.) and the C-edge 21 is to bisect the angle between the a-edge 11 and the B-edge 12. The length of the straightedge 2 exceeds the radius of the blank and has a certain rigidity. When in scribing, the handle 3 part of the scribing plate is held by hand, the A edge 11 and the B edge 12 of the V-shaped iron 1 are tightly attached to the excircle of the blank, the straight scale 2 is tightly attached to the end surface of the blank, the other hand is tightly attached to the C edge 21 of the straight scale 2 by a scribing needle for scribing, different positions are changed to scribe a line, and the intersection point of the two lines is the center of the blank. When the excircle of the blank is not regular, the center of the blank can be found by changing different positions and drawing a plurality of lines.

It can be understood that the utility model relates to a rationally, the structure is unique, and this cylinder terminal surface alignment marking device is for using the marking plate that pincers worker was rule among the machining for cylinder terminal surface alignment, simple structure, low in cost, basically any one machinery factory can all make. Compared with the traditional method for centering the end face of the part blank, the device for centering the end face of the cylinder does not need to adjust the sizes of two feet of the scribing compass to the left and right of the radius of the blank by a bench worker for repeated scribing, is simple and convenient to use, is not limited by using conditions, does not need professional technical support, can be an accurate and simple device, can solve the problem of centering the end face of the blank of the large-scale shaft part in machining, and further improves the production efficiency.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a cylinder terminal surface centering paddle device which characterized in that: including V-arrangement iron and ruler, the ruler is fixed to be set up on the V-arrangement iron, the V-arrangement iron includes A limit and B limit, be provided with the C limit on the ruler, the C limit is equallyd divide the contained angle on A limit and B limit.

2. The cylinder end face centering paddle device of claim 1, wherein: the bottom of V-arrangement iron is provided with the handle, the one end on A limit and the one end on B limit all with the handle is connected.

3. The cylinder end face centering paddle device of claim 1, wherein: the ruler is welded at the upper end of the V-shaped iron.

4. The cylinder end face centering paddle device of claim 1, wherein: one end of the ruler can be riveted with the bottom of the V-shaped iron through a rivet.

5. The cylinder end face centering paddle device of claim 1, wherein: the included angle between the edge A and the edge C is 60 degrees, and the included angle between the edge B and the edge C is 60 degrees.

6. The cylinder end face centering paddle device of claim 2, wherein: the upper end of the handle is integrally connected with the bottom of the V-shaped iron.