CN212705638U

CN212705638U - Eccentric spheroid processing frock

Info

Publication number: CN212705638U
Application number: CN202021468480.1U
Authority: CN
Inventors: 姚伟; 黄健; 佘恩亮
Original assignee: Sichuan Saier Valve Mfg Co ltd
Current assignee: Sichuan Saier Valve Mfg Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-03-16
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses an eccentric spheroid processing frock, including chuck, eccentric V type iron, eccentric spheroid, chuck top both sides are provided with an eccentric V type iron respectively, be provided with four V type iron housing screws in the eccentric V type iron, a fixedly connected with position sleeve is distinguished in the eccentric V type iron V type contained angle central line department outside, be provided with a positioning housing head screw, be provided with an eccentric spheroid in the middle of the eccentric V type iron. The utility model discloses in, fix a position the clamping through eccentric V shaped iron to eccentric spheroid, be convenient for process eccentric spheroid, the practicality is strong.

Description

Eccentric spheroid processing frock

Technical Field

The utility model relates to an eccentric spheroid construction installation equipment technical field especially relates to an eccentric spheroid processing frock.

Background

The eccentric ball is a common ball valve component, and a tool clamp is generally used in the machining process due to the deviation of the working rotation center line of the eccentric ball and the center line of the ball.

In the existing eccentric sphere processing tool, when the eccentric sphere is subjected to mechanical processing such as turning, grinding and boring, the positioning center of the eccentric sphere is difficult to find again after secondary processing, clamping and positioning are required to be carried out again, and the processing efficiency is reduced to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an eccentric ball processing tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an eccentric spheroid processing frock, includes chuck, eccentric V type iron, balance screw, eccentric spheroid, chuck top both sides are provided with an eccentric V type iron respectively, be provided with a balance screw around the chuck top respectively, be provided with four V type clamp iron housing screws in the eccentric V type iron, an eccentric V type contained angle central line department outside difference fixedly connected with position sleeve, be provided with a positioning housing, be provided with an eccentric spheroid in the middle of the eccentric V type iron.

As a further description of the above technical solution:

the included angle between the eccentric ball shaft hole and the V-shaped eccentric V-shaped iron is the same as the included angle between the eccentric ball shaft hole and the V-shaped eccentric V-shaped iron, and the eccentric ball shaft hole deviates from the chuck) by four millimeters.

As a further description of the above technical solution:

the V-shaped included angle of the eccentric V-shaped iron is one hundred twenty degrees.

As a further description of the above technical solution:

the bottom of the eccentric ball is lower than the top of the eccentric V-shaped iron.

As a further description of the above technical solution:

and the V-shaped iron compression screw penetrates through the chuck and the eccentric V-shaped iron.

As a further description of the above technical solution:

the eccentric V-shaped iron bottom is provided with the arch, and the chuck top is provided with recess and protruding mutual joint.

As a further description of the above technical solution:

the width of the chuck is larger than that of the eccentric V-shaped iron.

The utility model discloses following beneficial effect has:

1. the utility model discloses in fix a position eccentric spheroid through chuck, position sleeve, balance screw and eccentric V type iron, can carry out secondary processing such as driving, grinding, boring at eccentric spheroid and add the line, fix a position fast.

2. The utility model discloses well compact structure, easy operation, it is convenient to eccentric spheroid location, and convenient to detach, eccentric V shaped iron is applicable to the eccentric spheroid of multiple different specifications simultaneously, and the practicality is strong.

Drawings

Fig. 1 is a top view of an eccentric sphere machining tool provided by the present invention;

fig. 2 is a cross-sectional view taken along a-a in fig. 1 of the eccentric sphere processing tool according to the present invention;

fig. 3 is a side view of the eccentric sphere processing tool provided by the present invention.

Illustration of the drawings:

1. a chuck; 2. a V-shaped iron compression screw; 3. eccentric V-shaped iron; 4. positioning a compression screw; 5. an eccentric sphere; 6. a positioning sleeve; 7. and a balance screw.

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

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an eccentric spheroid processing frock, includes chuck 1, eccentric V shaped iron 3,

eccentric spheroid

5, and 1 top both sides of chuck are provided with an eccentric V shaped iron 3 respectively, are provided with a balance screw 7 around 1 top of chuck respectively, are provided with four V shaped iron housing screws 2 in the eccentric V shaped iron 3, and the outside of 3V type angle central lines department of eccentric V shaped iron is a fixedly connected with position sleeve 6 respectively, is provided with a location housing screw 4 in the position sleeve 6, is provided with an eccentric spheroid 5 in the middle of the eccentric V shaped iron 3.

The 5 shaft holes of eccentric spheroid have the same central line with eccentric V shaped iron 3V type angle, and deviate chuck 1 central line four millimeters, eccentric V shaped iron 3V type contained angle is one hundred twenty degrees, 5 bottoms of eccentric spheroid are less than 3 tops of eccentric V shaped iron, 2 through connection chucks of V shaped iron housing screw 2 are 1 with eccentric V shaped

iron

3, 3 bottoms of eccentric V shaped iron are provided with the arch, and 1 tops of chucks are provided with the recess and protruding mutual joint, chuck 1 width is greater than 3 widths of eccentric V shaped iron.

The working principle is as follows:

1. the positioning sleeve is connected with the shaft hole of the eccentric sphere, then the positioning sleeve and the eccentric sphere assembly body are compressed in the eccentric V-shaped iron which is assembled in advance through the positioning sleeve compression screw, the eccentric sphere and the eccentric V-shaped iron deviate from the central axis of the whole tool clamp by 4mm, and then the eccentric sphere is controlled to rotate through the balance screw, so that the positioning of the eccentric sphere is realized, and the eccentric sphere can be machined on a machine tool as required.

2. When the eccentric ball is machined by turning, grinding, boring and other mechanical machining, the positioning center of the eccentric ball can be found again conveniently after secondary machining, and the work step of repositioning is omitted.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an eccentric spheroid processing frock, includes chuck (1), eccentric V type iron (3), balance screw (7), eccentric spheroid (5), its characterized in that: chuck (1) top both sides are provided with an eccentric V type iron (3) respectively, be provided with a balance screw (7) around chuck (1) top respectively, be provided with four V type iron housing screws (2) in eccentric V type iron (3), eccentric V type iron (3) V type contained angle central line department outside is a fixedly connected with position sleeve (6) respectively, be provided with a location housing screw (4) in position sleeve (6), be provided with an eccentric spheroid (5) in the middle of eccentric V type iron (3).

2. The eccentric sphere machining tool according to claim 1, characterized in that: the shaft hole of the eccentric sphere (5) and the V-shaped included angle of the eccentric V-shaped iron (3) have the same central line and deviate from the central line of the chuck (1) by four millimeters.

3. The eccentric sphere machining tool according to claim 1, characterized in that: the V-shaped included angle of the eccentric V-shaped iron (3) is one hundred twenty degrees.

4. The eccentric sphere machining tool according to claim 1, characterized in that: the bottom of the eccentric sphere (5) is lower than the top of the eccentric V-shaped iron (3).

5. The eccentric sphere machining tool according to claim 1, characterized in that: the V-shaped iron compression screw (2) is respectively connected with the chuck (1) and the eccentric V-shaped iron (3) in a penetrating way.

6. The eccentric sphere machining tool according to claim 1, characterized in that: eccentric V type iron (3) are provided with the arch, and chuck (1) top is provided with recess and protruding mutual joint, and eccentric V type iron (3) bottom protruding center and eccentric V type iron (3) one hundred twenty degrees V type contained angle center deviate four millimeters.

7. The eccentric sphere machining tool according to claim 1, characterized in that: the width of the chuck (1) is larger than that of the eccentric V-shaped iron (3).