CN216607758U

CN216607758U - Positioning device for laser marking machine

Info

Publication number: CN216607758U
Application number: CN202122395907.0U
Authority: CN
Inventors: 夏玉城
Original assignee: Hubei Macheng Hefeng Precision Machinery Co ltd
Current assignee: Hubei Macheng Hefeng Precision Machinery Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-05-27
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to a positioning device for a laser marking machine, which is arranged above a mounting base plate of the laser marking machine and comprises a fixing mechanism arranged along the horizontal direction, at least two positioning bolts penetrating through the fixing mechanism and spirally matched with threaded holes on the mounting base plate, a heightening block abutting against the bottom surface of the fixing mechanism and locking units arranged in one-to-one correspondence with the positioning bolts. The positioning device for the laser marking machine is simple in fixing mode and convenient to install; this positioner that laser marking machine was used accessible sets up a plurality ofly and reaches good fixed effect on mounting plate, has better fixed effect to great work piece or dysmorphism component, does benefit to laser marking machine and marks the mark operation to the metal surface.

Description

Positioning device for laser marking machine

Technical Field

The utility model relates to the technical field of mechanical tools, in particular to a positioning device for a laser marking machine.

Background

The laser marking technology is one of the largest application fields of laser processing, and the laser marking is a marking method which utilizes high-energy-density laser to locally irradiate a workpiece to ensure that a surface layer material is vaporized or undergoes a chemical reaction with color change so as to leave a permanent mark.

The mark tool is beaten to current laser marking equipment template location usually for manual putting, and the manual template of putting is beaten the mark and is carved characters and can satisfy and beat the mark demand of carving characters but have following not enoughly: the template placing efficiency is low, the positions of marking and lettering on the template are inconsistent, the quality is not easy to control, and inconvenience is brought to people.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a positioning device for a laser marking machine, which solves the problem of fixing a to-be-marked piece in the marking process of the surface of the to-be-marked piece by the laser marking machine.

In order to achieve the purpose, the utility model provides the following technical scheme: the laser marking machine is arranged above a mounting base plate of the laser marking machine and comprises a fixing mechanism arranged along the horizontal direction, a plurality of positioning bolts penetrating through the fixing mechanism and spirally matched with threaded holes on the mounting base plate, a heightening block abutting against the bottom surface of the fixing mechanism and locking units arranged in one-to-one correspondence with the positioning bolts;

the lower part of the fixing mechanism is provided with an avoiding part which is of an L-shaped structure along the length direction of the fixing mechanism, one side of the avoiding part is bonded with an elastic part, and the fixing mechanism is further provided with sliding parts corresponding to the number of the positioning bolts.

As a preferred technical scheme of the utility model, the height of the side wall of the lower slide close to the indoor is higher than that of the side wall of the lower slide close to the outdoor, one side of the heightening block is recessed inwards to form a strip-shaped through hole mounting groove, the inner diameter of the mounting groove is matched with the outer diameter of the positioning bolt, and the top surface of the mounting groove is abutted against the bottom surface of the fixing mechanism.

As a preferred technical scheme of the utility model, the positioning bolt is a rod body with external threads processed at two ends.

As a preferable technical solution of the present invention, the locking unit includes a hexagonal nut screwed and fixed to the positioning pin, and a washer located below the hexagonal nut and abutting against the top surface of the fixing mechanism.

According to a preferable technical scheme of the utility model, the sum of the thickness of the avoiding part and the thickness of the heightening block is matched with a to-be-marked piece.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. the positioning device for the laser marking machine is simple in fixing mode and convenient to install.

2. This positioner that laser marking machine was used accessible sets up a plurality ofly and reaches good fixed effect on mounting plate, has better fixed effect to great work piece or dysmorphism component, does benefit to laser marking machine and marks the mark operation to the metal surface.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the present invention in an installed state;

FIG. 2 is one of the overall structural schematic diagrams of the present invention;

FIG. 3 is a second schematic view of the overall structure of the present invention;

FIG. 4 is a third schematic view of the overall structure of the present invention;

in the figure: 1. a fixing mechanism; 11. an avoidance part; 12. an elastic portion; 13. a sliding part; 2. positioning a bolt; 3. a block for raising; 31. mounting grooves; 4. a locking unit; 401. a hexagonal nut; 402. and (7) a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-4, the utility model provides a door and window stile section bar, which is arranged above a mounting base plate of a laser marking machine and comprises a fixing mechanism 1 arranged along the horizontal direction, at least two positioning bolts 2 which penetrate through the fixing mechanism 1 and are screwed with threaded holes on the mounting base plate, a block-up 3 which is abutted against the bottom surface of the fixing mechanism 1 and locking units 4 which are arranged in one-to-one correspondence with the positioning bolts 2;

fixing mechanism 1 is used for with treating that the mark piece is inconsistent, treats to beat the mark piece and fixes, and location bolt 2 is used for running through fixing mechanism 1 and closes mutually with the bottom plate of laser marking machine soon fixedly, and it is spacing fixed that bed hedgehopping piece 3 and fixing mechanism 1 are used for treating to beat the mark piece, and the combined action of bed hedgehopping piece 3 and locking unit 4 is down spacing to fixing mechanism 1's upper and lower position.

An avoiding part 11 with an L-shaped structure is arranged below the fixing mechanism 1 along the length direction of the fixing mechanism, an elastic part 12 is bonded on one side of the avoiding part 11, and sliding parts 13 corresponding to the number of the positioning bolts 2 are further arranged on the fixing mechanism 1.

Dodge portion 11 and form and wait to beat the sunken of mark side contact, elastic component 12 can adopt elastic material such as rubber, and sliding part 13 is rectangular form structure for location bolt 2 can finely tune at the certain extent along its length direction, so that location bolt 2 can be more convenient be connected with the hole on the laser marking machine mounting plate.

The gliding is close to indoor lateral wall height and is higher than it and be close to outdoor lateral wall, and the one side of bed hedgehopping piece 3 is recessed to form rectangular through-hole mounting groove 31, and the internal diameter of mounting groove 31 and the external diameter phase-match of location bolt 2, and the top surface of mounting groove 31 is inconsistent with the bottom surface of fixed establishment 1.

The mounting groove 31 facilitates the mounting of the whole block 3 and the positioning bolt 2.

Furthermore, the positioning bolt 2 is a rod body with external threads processed at two ends.

The locating bolt 2 can be a rod body with external threads processed at the two ends or a screw rod-shaped structure, and the threads processed at the two ends of the locating bolt 2 are used for: the lower end of the locking unit is provided with a processing thread which is used for being screwed with a thread hole in an installation base on the laser marking machine, and the upper end of the locking unit is provided with a processing thread which is used for being integrally fixed with the locking unit 4. More precisely, the positioning bolt 2 mainly plays a role in connection fixation.

The locking unit 4 includes a hexagonal nut 401 screwed and fixed with the positioning pin 2, and a washer 402 located below the hexagonal nut 401 and abutting against the top surface of the fixing mechanism 1.

The hexagon nut 401 and the washer 402 may constitute a locknut, and the locking unit 4 is integrally used to perform position limitation on the fixing mechanism 1.

The sum of the thickness of the avoiding part 11 and the thickness of the heightening block 3 is matched with a to-be-marked piece.

The sum of the thicknesses of the avoidance part 11 and the heightening block 3 can be slightly smaller than the thickness of the part to be marked, and because the elastic part 12 is made of elastic material, when the sum of the thicknesses of the avoidance part 11 and the heightening block 3 is slightly smaller than the thickness of the part to be marked, the part to be marked is in contact with the elastic part 12 and deforms the elastic part 12, and finally the part to be marked is fixed with the positioning device.

Specifically, this positioning device that laser marking machine was used specifically use process: the method comprises the following steps of placing a to-be-marked part on an installation bottom plate of a laser marking machine, and placing the to-be-marked part at a preset position. The parts to be marked are installed by selecting a plurality of positioning devices. Can refer to fig. 1, if treat that the mark spare is small-size and be plate structure, can only carry out spacingly through a positioner (treat this moment that the mark spare is the under-constrained state, treat this moment that the mark spare can remove along front and back both sides and right side, only treat the left side of marking the spare in fig. 1 and carried out the restraint), accomplish spacingly back, start laser marking machine and treat to mark the mark spare and beat the mark operation. When a plurality of positioning devices are adopted to restrain the to-be-marked part (at this time, the to-be-marked part is in an over-restrained state, which is also shown in fig. 1, at this time, if the positioning devices are installed on four sides of the to-be-marked part, the to-be-marked part cannot move along all directions), the to-be-marked part can be measured in size under the state that the to-be-marked part is over-restrained.

The positioning device for the laser marking machine is simple in fixing mode and convenient to install; this positioner that laser marking machine was used accessible sets up a plurality ofly and reaches good fixed effect on mounting plate, has better fixed effect to great work piece or dysmorphism component, does benefit to laser marking machine and marks the mark operation to the metal surface.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a positioner that laser marking machine was used, locates the top of laser marking machine mounting plate, its characterized in that: the device comprises a fixing mechanism (1) arranged along the horizontal direction, at least two positioning bolts (2) which penetrate through the fixing mechanism (1) and are screwed with threaded holes on an installation bottom plate, a heightening block (3) which is abutted against the bottom surface of the fixing mechanism (1) and locking units (4) which are arranged in one-to-one correspondence with the positioning bolts (2);

the lower part of the fixing mechanism (1) is provided with an avoiding part (11) which is of an L-shaped structure along the length direction of the fixing mechanism, one side of the avoiding part (11) is bonded with an elastic part (12), and the fixing mechanism (1) is further provided with sliding parts (13) corresponding to the number of the positioning bolts (2).

2. The positioning device for the laser marking machine according to claim 1, wherein: one side of the block (3) is recessed to form a long strip-shaped through hole mounting groove (31), the inner diameter of the mounting groove (31) is matched with the outer diameter of the positioning bolt (2), and the top surface of the mounting groove (31) is inconsistent with the bottom surface of the fixing mechanism (1).

3. The positioning device for the laser marking machine according to claim 1, wherein: the positioning bolt (2) is a rod body with external threads processed at two ends.

4. The positioning device for the laser marking machine according to claim 1, wherein: the locking unit (4) comprises a hexagonal nut (401) and a gasket (402), wherein the hexagonal nut (401) is screwed and fixed with the positioning bolt (2), and the gasket (402) is located below the hexagonal nut (401) and is abutted to the top surface of the fixing mechanism (1).

5. The positioning device for the laser marking machine according to claim 1, wherein: the sum of the thickness of the avoiding part (11) and the thickness of the heightening block (3) is matched with a to-be-marked part.