CN218745577U

CN218745577U - Oil seal laser marking positioning tool

Info

Publication number: CN218745577U
Application number: CN202223078920.4U
Authority: CN
Inventors: 杜杰; 刘丙良; 姜倩倩
Original assignee: Yantai Runfuxiang Oil Seal Co ltd
Current assignee: Yantai Runfuxiang Oil Seal Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-28
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to an oil seal laser marking positioning tool, which relates to the technical field of tools and comprises a fixed disc, wherein the fixed disc is provided with a first guide groove, and a plurality of first guide grooves are distributed in a circumferential array manner; the movable disc is arranged above or below the fixed disc, the fixed disc is rotationally connected with the movable disc, the movable disc is provided with second guide grooves, and the second guide grooves are distributed in a circumferential array manner; the positioning columns sequentially penetrate through the first guide groove and the second guide groove, the positioning columns are distributed in a circumferential array mode, and the oil seal to be marked is placed among the positioning columns; the projection of the first guide groove and the projection of the second guide groove are mutually crossed on the plane where the fixed disc or the movable disc is located, and the positioning column is arranged at the intersection of the projections of the first guide groove and the second guide groove. A location frock of oil blanket, can satisfy the oil blanket location requirement of multiple model.

Description

Oil seal laser marking positioning tool

Technical Field

The utility model relates to a location frock of oil blanket especially relates to an oil blanket laser marking location frock.

Background

With the development of the industry of China, the use amount of oil seals manufactured in China is larger and larger, and the market share is greatly improved. In order to realize the quality tracking of the oil seal leaving the factory, laser coding needs to be carried out outside the oil seal for marking the production information of the oil seal and the like. When the laser is used for marking, in order to ensure the accuracy of the marking position, a positioning tool needs to be manufactured. Because the oil seals are various in types and different in outer diameter, workers need to frequently replace packaging tools in the laser marking process of the oil seals, and the management and the use of the tools bring about difficulty for the marking workers. Based on this, need improve current frock, make it can adapt to the laser of multiple model oil blanket and beat sign indicating number to practice thrift the loss of manpower and materials.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the not enough of current oil blanket location frock, the utility model provides an oil blanket laser marking location frock makes it can satisfy the oil blanket location requirement of multiple model.

The technical scheme is as follows: in order to achieve the purpose, the utility model discloses an oil seal laser marking positioning tool, which comprises a fixed disc, wherein the fixed disc is provided with a first guide groove, and a plurality of first guide grooves are distributed in a circumferential array manner;

the movable disc is arranged above or below the fixed disc, the fixed disc is rotationally connected with the movable disc, the movable disc is provided with second guide grooves, and the second guide grooves are distributed in a circumferential array manner;

the positioning columns sequentially penetrate through the first guide groove and the second guide groove, the positioning columns are distributed in a circumferential array mode, and an oil seal to be marked is placed among the positioning columns;

the projection of the first guide groove and the projection of the second guide groove are mutually crossed on the plane where the fixed disc or the movable disc is located, and the positioning column is arranged at the intersection of the projections of the first guide groove and the second guide groove.

Preferably, the first guide groove and the second guide groove are both arc-shaped, and the first guide groove and the second guide groove are arranged on the same reference circle; the fixed disc and the movable disc are both circular, and the reference circle, the fixed disc and the movable disc are concentrically arranged.

Preferably, the positioning column comprises a smooth upper part and a lower part provided with threads, and the lower part sequentially penetrates through the first guide groove and the second guide groove and then is in threaded connection with the nut, so that the positioning column is fixed.

Preferably, the diameter of the lower portion is equal to the width of the first and second guide grooves.

Preferably, the centers of the fixed disc and the movable disc are respectively provided with a central hole, and the central hole of the fixed disc is coaxially aligned with the central hole of the movable disc; the fixed disc and the movable disc are fixed to the marking machine through the center hole.

The utility model discloses an oil blanket laser marking location frock includes following technological effect at least:

the positioning tool is positioned through six positioning columns, and an oil seal to be marked is placed in a circle formed by the enclosing of the positioning columns; when the outer diameter of the oil seal changes, the movable disc is rotated, and the positioning column translates to change the diameter of a circle formed by enclosing the positioning column so as to adapt to the outer diameter of the oil seal; therefore, the positioning tool can be suitable for oil seal positioning of various outer diameters, the using quantity of the positioning tool is reduced, and the labor and financial cost of enterprises is saved.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a schematic structural view of the fixed plate of the present invention;

FIG. 3 is a schematic structural view of the movable plate of the present invention;

fig. 4 is a schematic structural view of the connection between the positioning column and the nut of the present invention;

FIG. 5 is an exploded view of the structure of the present invention;

fig. 6 is a schematic structural diagram of the oil seal to be marked.

In the figure, 1, fixed plate; 2. a first guide groove; 3. a movable disc; 5. a positioning column; 6. a second guide groove; 7. oil sealing; 8. a reference circle; 9. an upper portion; 10. a lower part; 11. a nut; 12. a central bore.

Detailed Description

The principles and features of the present invention will be described with reference to the accompanying drawings, 1-1, wherein the examples are provided for illustration only and are not intended to limit the scope of the invention.

The utility model provides an oil blanket laser marking location frock, includes price fixing 1, driving disk 3, reference column 5 and nut 11. Fixed plate 1 and driving disk 3 all are circularly, and driving disk 3 sets up with the laminating of fixed plate 1, and driving disk 3 sets up in the top of fixed plate 1. The fixed plate 1 and the movable plate 3 are concentrically arranged. The centers of the fixed disc 1 and the movable disc 3 are respectively provided with a central hole 12, and the fixed disc 1 and the movable disc 3 are fixed on the laser marking machine through the central holes 12. The fixed plate 1 and the movable plate 3 rotate relative to each other about the axis of the center hole 12.

The fixed plate 1 is provided with a first through guide groove 2, the movable plate 3 is provided with a second through guide groove 6, and the number of the first through guide grooves 2 is six and the number of the second through guide grooves 6 is six in the present embodiment. The six first guide grooves 2 are circumferentially distributed in an array by taking the axis of the central hole 12 as a center; the six second guide grooves 6 are circumferentially arrayed around the axis of the center hole 12. The first guide grooves 2 and the second guide grooves 6 are arc-shaped, the centers of circles of the six first guide grooves 2 and the centers of circles of the six second guide grooves 6 are located on the same reference circle 8, and the center of the reference circle 8 coincides with the axis of the central hole 12. As shown in fig. 1, the first guide groove 2 and the second guide groove 6 are bent in opposite directions (refer to arrows in fig. 2 and 3), and a projection of the first guide groove 2 and a projection of the second guide groove 6 intersect with each other on the surface of the fixed plate 1. The positioning column 5 is always arranged at the intersection of the projections of the first guide groove 2 and the second guide groove 6.

In particular, the positioning post 5 comprises a smooth upper portion 9 and a lower portion 10 provided with a thread, the upper portion 9 and the lower portion 10 being integrally formed. The upper part 9 and the lower part 10 are both cylindrical and the diameter of the upper part 9 is larger than the diameter of the lower part 10. The upper part 9 is arranged above the movable disc 3, and the lower part 10 passes through the first guide groove 2 and the second guide groove 6 in sequence to be in threaded connection with the nut 11, so that the positioning column 5 is fixed. The number of the positioning posts 5 is equal to the number of the first guide grooves 2 or the second guide grooves 6, and the number of the positioning posts 5 is six in the present embodiment. Six reference columns 5 form circularly along the circumference array, and the oil blanket 7 of waiting to beat the mark is placed in the circular that reference column 5 formed, accomplishes the location of oil blanket 7.

Oil blanket laser marking location frock use principle be: referring to fig. 6, a is a marking position; after the outer diameter of the oil seal 7 changes, the movable disc 3 is rotated to enable the movable disc and the fixed disc 1 to rotate relatively, and the positioning columns 5 are parallel under the action of the first guide grooves 2 and the second guide grooves 6, so that the diameter of a circle formed by enclosing the six positioning columns 5 is changed, and the diameter of the circle adapts to the outer diameter of the oil seal 7.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an oil blanket laser marking location frock which characterized in that includes:

the fixed disc (1), the fixed disc (1) is provided with a first guide groove (2), and a plurality of first guide grooves (2) are distributed in a circumferential array manner;

the movable disc (3) is arranged above or below the fixed disc (1), the fixed disc (1) is rotatably connected with the movable disc (3), the movable disc (3) is provided with second guide grooves (6), and the second guide grooves (6) are distributed in a circumferential array manner;

the positioning columns (5) sequentially penetrate through the first guide groove (2) and the second guide groove (6), the positioning columns (5) are distributed in a circumferential array mode, and oil seals (7) to be marked are placed among the positioning columns (5);

the projection of the first guide groove (2) and the projection of the second guide groove (6) are mutually crossed in the projection of the plane where the fixed disc (1) or the movable disc (3) is located, and the positioning column (5) is arranged at the crossed point of the projections of the first guide groove (2) and the second guide groove (6).

2. The oil seal laser marking positioning tool according to claim 1, wherein the first guide groove (2) and the second guide groove (6) are both arc-shaped, and the first guide groove (2) and the second guide groove (6) are arranged on the same reference circle (8); fixed plate (1) and driving disk (3) all are circularly, reference circle (8) and fixed plate (1), driving disk (3) set up with one heart.

3. The oil seal laser marking positioning tool according to claim 1, characterized in that: reference column (5) are including glossy upper portion (9) and set up screwed lower part (10), thereby lower part (10) pass first guide way (2), second guide way (6) back in proper order with nut (11) spiro union thereby fixed reference column (5).

4. The oil seal laser marking positioning tool according to claim 3, characterized in that: the diameter of the lower part (10) is equal to the width of the first guide groove (2) and the second guide groove (6).

5. The oil seal laser marking positioning tool according to claim 1, characterized in that: the centers of the fixed disc (1) and the movable disc (3) are respectively provided with a center hole (12), and the center hole (12) of the fixed disc (1) is coaxially aligned with the center hole (12) of the movable disc (3); the fixed disc (1) and the movable disc (3) are fixed on the marking machine through a center hole (12).