CN218696029U

CN218696029U - Work head repeated positioning block

Info

Publication number: CN218696029U
Application number: CN202222726661.5U
Authority: CN
Inventors: 李名军
Original assignee: Hubei Yeyi Robot Technology Co ltd
Current assignee: Hubei Yeyi Robot Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-03-24
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a working head repeated positioning block, which comprises a repeated positioning block main body, wherein an auxiliary inner ring is arranged at the inner side of the repeated positioning block main body, a positioning through hole is arranged at the inner side of the repeated positioning block main body, the auxiliary inner ring is fixedly arranged at the inner side of the positioning through hole, two vertical tangent planes are arranged at two sides of the repeated positioning block main body, and the two vertical tangent planes are symmetrically distributed on the repeated positioning block main body; cut into the vertical section through the both sides with this repeated locating piece main part, the vertical section is the trapezium structure, it has the water chestnut angle to be trapezoidal, down perpendicularly, the focus is better to the accuse, the location is more accurate, no matter which angle puts down, the focus down, the location is got back to ninety degrees automatically and is ajusted, and when repeated locating piece main part was used usually, set up supplementary inner ring through the inboard at this repeated locating piece main part, can change the size of positioning hole internal diameter after the installation of supplementary inner ring, convenient and location installation are used, thereby the device's practicality has been improved.

Description

Work head repeated positioning block

Technical Field

The utility model belongs to the technical field of the locating piece, concretely relates to working head repeated location piece.

Background

The working head directly contacts and carries the working object to complete certain work (such as clamping, carrying, transposition and the like) or complete certain process actions on the working head.

The existing work head repeated positioning block is generally in a metal annular structure when the positioning block is used, the positioning block of the annular structure is not easy to control when being used, the center of gravity is easy to shift, the positioning use is influenced, and the practicability of the device is lowered.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a work head repeated positioning piece to the current circular work head repeated positioning piece who proposes in solving above-mentioned background art is difficult to control when using, and the focus shifts easily, influences the location and uses, reduces the problem of the device's practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a working head repeated positioning block comprises a repeated positioning block main body, wherein an auxiliary inner ring is arranged on the inner side of the repeated positioning block main body, a positioning through hole is formed in the inner side of the repeated positioning block main body, the auxiliary inner ring is fixedly arranged on the inner side of the positioning through hole, two vertical tangent planes are formed in two sides of the repeated positioning block main body, and the two vertical tangent planes are symmetrically distributed on the repeated positioning block main body.

Preferably, the outer side of the auxiliary inner ring is provided with an external thread, and one end of the inner side of the auxiliary inner ring is provided with a nut hole.

Preferably, an internal thread is formed on the inner side of the positioning through hole, and the auxiliary inner ring and the repeated positioning block main body are installed in a rotating mode through the external thread and the internal thread.

Preferably, the diameter of the outer ring of the auxiliary inner ring is the same as that of the positioning through hole.

Preferably, the section of the vertical section is a trapezoidal structure.

Preferably, the whole of the repeated positioning block main body is of a circular truncated cone structure.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The existing repeated positioning block for the working head is generally in a metal annular structure when the positioning block is used, the positioning block of the annular structure is not easy to control, the center of gravity is easy to shift, the two sides of the repeated positioning block main body are cut into vertical tangent planes, the vertical tangent planes are in a trapezoidal structure, a trapezoid has a diamond angle, the angle is vertically downward, the center of gravity is better controlled, the positioning is more accurate, and the center of gravity is downward regardless of which angle is put down, so that the positioning automatically returns to the ninety-degree alignment.

(2) And usually when the repeated locating piece main part is used, the aperture size of the positioning through hole of seting up in repeated locating piece main part is fixed, can't counterpoint the installation with other apertures, through set up supplementary inner ring in the inboard of this repeated locating piece main part, can change the size of positioning through hole internal diameter after the installation of supplementary inner ring, convenient and location installation use to the practicality of the device has been improved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the auxiliary inner ring of the present invention;

in the figure: 1. repeating the positioning block main body; 2. cutting the surface vertically; 3. an auxiliary inner ring; 4. positioning the through hole; 5. an external thread; 6. a nut bore.

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.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a work head repeated positioning piece, including repeated positioning piece main part 1, supplementary inner ring 3 has been installed to the inboard of repeated positioning piece main part 1, positioning hole 4 has been seted up to the inboard of repeated positioning piece main part 1, supplementary inner ring 3 fixed mounting is in positioning hole 4's inboard, two vertical tangent planes 2 have been seted up to the both sides of repeated positioning piece

main part

1, and 2 symmetric distributions of two vertical tangent planes are on repeated positioning piece main part 1, cut into vertical tangent plane 2 through the both sides with this repeated positioning piece main part 1, vertical tangent plane 2 is the trapezium structure, trapezoidally has the rhombus angle, down perpendicularly, the focus is better to the accuse, the location is more accurate, no matter which angle is put down, the focus is down, the location is automatic to get back to ninety degrees and is ajusted.

For better positioning, in this embodiment, preferably, the outer side of the auxiliary inner ring 3 is provided with an external thread 5, one end of the inner side of the auxiliary inner ring 3 is provided with a nut hole 6, and the auxiliary inner ring 3 is convenient to install, position and use, and for convenience of installation, in this embodiment, preferably, the inner side of the positioning through hole 4 is provided with an internal thread, the auxiliary inner ring 3 and the repeated positioning block main body 1 are rotatably installed with the internal thread through the external thread 5, so that the stability of installation of the auxiliary inner ring 3 is improved, and the auxiliary inner ring 3 is prevented from being unstably fixed.

The utility model discloses a theory of operation and use flow: the existing repeated locating block of a working head is generally used at a locating block, a commonly used repeated locating block main body 1 is of a metal annular structure, the locating block of the annular structure is used, the control is not easy, the gravity center is easy to shift, a vertical tangent plane 2 is formed by cutting two sides of the repeated locating block main body 1, the vertical tangent plane 2 is of a trapezoid structure, the trapezoid structure has a diamond angle and can vertically go down, the gravity center is better for controlling, the location is more accurate, in the installation and location process, no matter which angle is put down, the gravity center goes down, the location is automatically returned to ninety degrees and is upright, the practicability in the location process is improved, generally when the repeated locating block main body 1 is used, the aperture size of a locating through hole 4 formed in the inside of the repeated locating block main body 1 is fixed, the repeated locating through hole can not be aligned with other apertures, an auxiliary inner ring 3 is arranged on the inner side of the repeated locating block main body 1, the auxiliary inner ring 3 is rotatably arranged through an external thread 5, a nut hole 6 is formed in one end of the inner side of the auxiliary inner ring 3, the convenient insertion tool is rotated, the size of the inner ring 3 can be changed after the auxiliary inner ring 3 is arranged, the auxiliary inner ring is conveniently used with the locating device, and the positioning device is improved in practicability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a work head relocation piece, includes relocation piece main part (1), its characterized in that: the inner side of the repeated positioning block main body (1) is provided with an auxiliary inner ring (3), the inner side of the repeated positioning block main body (1) is provided with a positioning through hole (4), the auxiliary inner ring (3) is fixedly arranged on the inner side of the positioning through hole (4), two vertical tangent planes (2) are arranged on two sides of the repeated positioning block main body (1), and the two vertical tangent planes (2) are symmetrically distributed on the repeated positioning block main body (1).

2. The work head duplication positioning block of claim 1 wherein: the outer side of the auxiliary inner ring (3) is provided with an external thread (5), and one end of the inner side of the auxiliary inner ring (3) is provided with a nut hole (6).

3. The work head duplication positioning block of claim 2, wherein: the inner side of the positioning through hole (4) is provided with an internal thread, and the auxiliary inner ring (3) and the repeated positioning block main body (1) are installed in a rotating mode through the external thread (5) and the internal thread.

4. A work head repositioning block according to claim 1, wherein: the diameter of the outer ring of the auxiliary inner ring (3) is the same as that of the positioning through hole (4).

5. A work head repositioning block according to claim 1, wherein: the section of the vertical section (2) is of a trapezoidal structure.

6. A work head repositioning block according to claim 1, wherein: the whole body of the repeated positioning block main body (1) is of a round table type structure.