CN219520879U

CN219520879U - Upper plate alignment device for plate body of laser engraving machine

Info

Publication number: CN219520879U
Application number: CN202320081663.5U
Authority: CN
Inventors: 夏宇; 刘瑞林; 申阳; 罗义万; 金鑫鑫; 董龙; 李祥
Original assignee: Wuhan Ruipusai Technology Co ltd
Current assignee: Wuhan Ruipusai Technology Co ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-08-15
Anticipated expiration: 2033-01-12

Abstract

The utility model discloses an upper plate alignment device for a plate body of a laser engraving machine, which comprises a plate body, wherein two rows of first alignment holes are formed in the plate body, and a certain included angle is formed between the two rows of first alignment holes; the plate body is also provided with a plurality of groups of second alignment holes, each group of second alignment holes comprises two rows of second alignment holes, the two rows of second alignment holes form a certain included angle, and the two rows of first alignment holes and the two rows of second alignment holes respectively clamp two opposite angles of the resin plate; the upper plate alignment device provided by the utility model utilizes two rows of first alignment holes and one group of second alignment holes Kong Laika to set a resin plate with one size, so that the randomness of the upper plate is reduced, the upper plate is more standardized, and the adverse effect of errors in the upper plate process on engraving precision is avoided.

Description

Upper plate alignment device for plate body of laser engraving machine

Technical Field

The utility model relates to the field of upper plate alignment for a plate body of a laser engraving machine. More particularly, the present utility model relates to an upper plate alignment device for a plate body of a laser engraving machine.

Background

The alignment film printing refers to printing a glass substrate by using a PI printer and a method of transferring ink (PI liquid) to a flexible photosensitive resin plate through an anilox roller, and is one of relief printing processes, and is called flexography for short. The flexible printing plate consists of a PET layer, a resin layer and a rough film surface, wherein the PET layer determines the stretching resistance of the plate; the resin layer determines the flexibility of the plate; the rough film surface is responsible for absorbing and spitting liquid to finish printing. And (3) engraving a pattern required by a customer by using a laser engraving machine to complete the printing requirement of the customer. The carrier of the upper plate of the laser engraving machine is a cylindrical plate body, the plate body is provided with a manually marked plate head starting point position, the resin plate and the marking point are manually overlapped each time when the upper plate is processed, and then a health-preserving adhesive tape is attached to fix the plate head; and then rolling the surface of the resin plate by using a dust-free roller, attaching the resin plate to the plate body, stretching the plate tail, and finally attaching the health preserving interchange fixed plate tail. This upper plate approach is full of randomness: the method of using the roller by personnel is different; the strength of stretching the plate tail is different; the plate is arranged on the whole process by feel and experience, the variables can influence the fine dimensional change of the plate during processing, and the laser engraving belongs to the most important item in the plate making process, and the quality of the plate directly influences the processing precision of the plate, so that the plate arranging method must be more scientific and accurate.

Disclosure of Invention

To achieve these objects and other advantages and in accordance with the purpose of the utility model, a preferred embodiment of the utility model provides an upper plate aligning device for a plate body of a laser engraving machine, comprising:

the plate body is provided with two rows of first alignment holes, and the two rows of first alignment holes form a certain included angle; the plate body is also provided with a plurality of groups of second alignment holes, each group of second alignment holes comprises two rows of second alignment holes, the two rows of second alignment holes form a certain included angle, and the two rows of first alignment holes and the two rows of second alignment holes respectively clamp two opposite angles of the resin plate;

and the first alignment hole and the second alignment hole are respectively provided with a limiting mechanism in a detachable mode, and the limiting mechanisms protrude out of the upper surface of the plate body.

According to a preferred embodiment of the present utility model, in the upper plate alignment device for a plate body of a laser engraving machine, the resin plate is square, two rows of the first alignment holes are perpendicular to each other, and are respectively adjacent to two sides of the resin plate; two rows of second alignment holes are further formed in the plate body, the two rows of second alignment holes are perpendicular to each other, and the two second alignment holes are close to the other two side edges of the resin plate respectively.

According to a preferred embodiment of the present utility model, in the upper plate alignment device for a plate body of a laser engraving machine, the inner side walls of the first alignment hole and the second alignment hole are respectively provided with at least two rows of limiting grooves with downward openings, and the two rows of limiting grooves are distributed up and down;

the limiting mechanism comprises a cylindrical body and a spring, wherein the bottom of the cylindrical body is provided with a clamping groove which is opened upwards, the spring is placed in the first alignment hole or the second alignment hole, and the cylindrical body is placed on the spring.

According to a preferred embodiment of the present utility model, in the upper plate alignment device for a plate body of a laser engraving machine, the inner side walls of the first alignment hole and the second alignment hole are respectively provided with annular protrusions, the annular protrusions and the inner side walls of the first alignment hole and the second alignment hole form the limiting grooves with downward openings, and the outer surface of the cylindrical body is inwards recessed to form the clamping grooves with upward openings.

According to a preferred embodiment of the present utility model, in the upper plate alignment device for a plate body of a laser engraving machine, the opening angles of the limiting groove and the clamping groove are both 45 °.

According to a preferred embodiment of the present utility model, in the upper plate alignment device for a plate body of a laser engraving machine, the surface of the cylindrical body is frosted.

The utility model at least comprises the following beneficial effects: the upper plate alignment device provided by the utility model utilizes two rows of first alignment holes and a group of second alignment holes Kong Laika to set a resin plate with one size, so that the randomness of the upper plate is reduced, the upper plate alignment device is more standardized, and the adverse effect of errors in the upper plate process on the engraving precision is avoided.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

Fig. 1 is a schematic structural view of an upper plate alignment device for a plate body of a laser engraving machine in the present utility model.

Fig. 2 is a schematic structural view of the limiting mechanism in the use state.

Fig. 3 is a schematic structural view of the limiting mechanism in the closed state.

Fig. 4 is an enlarged partial schematic view at a in fig. 3.

Detailed Description

The present utility model is described in further detail below with reference to the drawings to enable those skilled in the art to practice the utility model by referring to the description.

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

As shown in fig. 1 to 4, a preferred embodiment of the present utility model provides an upper plate alignment device for a plate body 100 of a laser engraving machine, comprising:

the plate body 100 is provided with two rows of first alignment holes 200, and the two rows of first alignment holes 200 form a certain included angle; the board body 100 is further provided with a plurality of groups of second alignment holes 300, each group of second alignment holes 300 comprises two rows of second alignment holes 300, the two rows of second alignment holes 300 form a certain included angle, and the two rows of first alignment holes 200 and the two rows of second alignment holes 300 respectively clamp two opposite angles of the resin board;

wherein, the first alignment hole 200 and the second alignment hole 300 are respectively detachably provided with a limiting mechanism, and the limiting mechanism protrudes from the upper surface of the board body 100.

In the above embodiment, the different sets of the second alignment holes 300 at different positions correspond to the different sizes of the resin plates 500; the resin plates with one size are clamped by the limiting mechanisms in the two rows of first alignment holes 200 and one group of second alignment holes 300, so that the randomness of the upper plate is reduced, the standardization is also improved, and the adverse effect of errors in the upper plate process on the engraving precision is avoided.

In another embodiment, a general specific shape of the resin plate and the distribution of the corresponding first alignment holes 200 and the distribution of the corresponding second alignment holes 300 are provided, wherein the resin plate is generally square, and two rows of the first alignment holes 200 are perpendicular to each other and are respectively close to two adjacent sides of the resin plate; the plate body 100 is further provided with two rows of second alignment holes 300, the two rows of second alignment holes 300 are perpendicular to each other, and the two second alignment holes are respectively close to the other two sides of the resin plate, which is equivalent to that the two rows of first alignment holes 200 are respectively clamped on two adjacent sides of one diagonal of the resin plate, and the two rows of second alignment holes 300 are respectively clamped on two adjacent sides of the other diagonal of the resin plate.

In another embodiment, the inner side walls of the first alignment hole 200 and the second alignment hole 300 are respectively provided with at least two rows of downward-opening limiting grooves 310, and the two rows of limiting grooves are distributed up and down; and discloses a specific structure of the limiting mechanism, the limiting mechanism comprises a cylindrical body 400 and a spring 500, the bottom of the cylindrical body 400 is provided with a clamping groove 410 which is opened upwards, the spring 500 is placed in the first alignment hole 200 or the second alignment hole 300, and the cylindrical body 400 is placed on the spring 500. The opening angles of the limiting groove 310 and the clamping groove 410 are 45 degrees.

In the above embodiment, as shown in fig. 2, a spring 500 is placed in each hole (the first alignment hole 200 or the second alignment hole 300), the cylindrical body 400 is placed in the hole (the first alignment hole 200 or the second alignment hole 300), the clamping groove 410 of the cylindrical body 400 is pressed down and rotated above the spring 500 to be embedded in the upper limit groove 310 in the first alignment hole 200 and the second alignment hole 300, at this time, the cylindrical body 400 protrudes out of the surface of the board body 100, and at this time, the limit mechanism is in a use state, i.e. a usable limit alignment mechanism is formed, so that the left upper corner and the right lower corner of the resin board are aligned with the edges of the limit alignment mechanisms at different positions, and the resin board is aligned. When the device is not needed, the clamping groove 410 of the cylindrical body 400 and the clamping groove 410 of the second alignment hole 300 are embedded into the lower limiting groove 310 of the first alignment hole 200, and at this time, the upper end surface of the cylindrical body 400 is flush with the surface of the plate body, and the limiting mechanism is in a closed state.

In another embodiment, a novel forming scheme of the limiting groove and the clamping groove is provided, specifically, the inner side walls of the first alignment hole 200 and the second alignment hole 300 are respectively provided with annular protrusions, the annular protrusions and the inner side walls of the first alignment hole and the second alignment hole form the limiting groove 310 with downward openings, and the outer surface of the cylindrical body 400 is sunken to form the clamping groove 410 with upward openings.

According to a preferred embodiment of the present utility model, in the upper plate alignment device for a plate body of a laser engraving machine, the surface of the cylindrical body 400 is frosted, so that the upper plate alignment device has a good anti-slip effect.

Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.

Claims

1. An upper plate alignment device for a plate body of a laser engraving machine, which is characterized by comprising:

2. The upper plate alignment device for a plate body of a laser engraving machine according to claim 1, wherein the resin plate is square, two rows of the first alignment holes are perpendicular to each other, and are respectively adjacent to two sides of the resin plate; two rows of second alignment holes are further formed in the plate body, the two rows of second alignment holes are perpendicular to each other, and the two second alignment holes are close to the other two side edges of the resin plate respectively.

3. The upper plate alignment device for a plate body of a laser engraving machine according to claim 1, wherein the inner side walls of the first alignment hole and the second alignment hole are respectively provided with at least two rows of limit grooves with downward openings, and the two rows of limit grooves are distributed up and down;

4. The upper plate alignment device for a plate body of a laser engraving machine according to claim 3, wherein the inner side walls of the first alignment hole and the second alignment hole are respectively provided with annular protrusions, the annular protrusions and the inner side walls of the first alignment hole and the second alignment hole form the limit grooves with downward openings, and the outer surfaces of the cylindrical bodies are inwards sunk to form the clamping grooves with upward openings.

5. The upper plate alignment device for a plate body of a laser engraving machine according to claim 3, wherein the opening angles of the limiting groove and the clamping groove are both 45 °.

6. The upper plate alignment device for a plate body of a laser engraving machine according to claim 3, wherein the cylindrical surface has a frosted texture.