CN215145657U

CN215145657U - Handheld laser processing head with speed sensor

Info

Publication number: CN215145657U
Application number: CN202120677098.XU
Authority: CN
Inventors: 华建民; 杨和逸; 潘济堂; 李华荣
Original assignee: Nanjing Jicui Laser Intelligent Manufacturing Co ltd
Current assignee: Nanjing Jicui Laser Intelligent Manufacturing Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-12-14
Anticipated expiration: 2031-04-02

Abstract

The utility model belongs to the technical field of laser beam machining, a take speedtransmitter's handheld laser beam machining head is related to, including the handle casing, handle casing trailing end connection laser instrument, the front end sets up the processing head, the one end that the processing head was connected to the handle casing is equipped with the speedtransmitter who is connected with the control unit signal of laser instrument, still be equipped with the digital display with speedtransmitter signal connection on the handle casing. The utility model discloses an install speedtransmitter and digital display's design additional on handle shell, can visual display process speed, the power or the energy of work piece are exported along with process speed's change and automatically regulated to feedback signal control laser instrument simultaneously again, power synchronous increase when speed increases promptly, power synchronous reduction when speed reduces, thereby the operator can be accurate to accuse processing moving speed, guarantee the processing uniformity, reduce the processing degree of difficulty, and the steam generator is simple in structure, and is stable and reliable, and is not only convenient and effective, but also improves advantages such as machining efficiency and quality.

Description

Handheld laser processing head with speed sensor

Technical Field

The utility model belongs to the technical field of laser beam machining, concretely relates to take speed sensor's handheld laser beam machining head.

Background

The handheld laser processing machine (such as a handheld laser welding machine, a handheld laser cutting machine, a handheld laser cleaning machine and the like) replaces the traditional laser processing equipment form of fixedly installing a fixed light path with a handheld processing head according to the interaction mechanism of laser energy and materials, is flexible and convenient in handheld operation, has longer processing operation distance, overcomes the limitation of space of a fixed laser processing workbench, is used under the condition that the sizes of workpieces are not uniform and automatic processing cannot be carried out, and mainly aims at the laser processing operation of large-sized and fixed-position workpieces.

The laser processing quality depends on reasonable matching of processing technological parameters such as processing speed, laser power and the like, the existing handheld laser processing head brings convenience to laser processing, and meanwhile, the processing quality caused by unstable handheld movement speed is unstable, the processing can fail in severe cases, unqualified products can be processed, and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects and the insufficiency that exist among the prior art, a simple structure of design, reliable and stable, both convenient effective improves the handheld laser beam machining head of taking velocity sensor of machining efficiency and quality again.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a take speed sensor's handheld laser beam machining head, includes the handle casing, handle casing end-to-end connection laser instrument, the front end sets up the processing head, the one end that the processing head was connected to the handle casing is equipped with speed sensor, speed sensor and the control unit signal connection of laser instrument, still be equipped with the digital display with speed sensor signal connection on the handle casing.

Preferably, the speed sensor is fixedly connected to the handle housing through a connecting plate.

Preferably, the central axis of the speed sensor is arranged parallel to the central axis of the machining head.

Preferably, the speed sensor and the digital display are respectively disposed at upper and lower sides of the handle case.

Preferably, the digital display is arranged on an extension of the processing head towards its rear end.

Preferably, a switch button is arranged below the handle shell.

After the technical scheme is adopted, the utility model provides a pair of take speedtransmitter's handheld laser beam machining head has following beneficial effect:

the utility model discloses an install speedtransmitter and digital display's design additional on handheld laser beam machining head, can visual display process velocity, the power or the energy of work piece are exported along with process velocity's change and automatically regulated to feedback signal control laser instrument simultaneously again, power synchronous increase when speed increases promptly, power synchronous reduction when speed reduces, thereby the uniformity and the continuity of laser beam machining quality have been guaranteed, operating personnel has been solved and has been observed through the naked eye, the matching in unable accurate control process velocity and the laser power, the inconsistent problem of process quality that arouses.

Drawings

Fig. 1 is a schematic structural diagram of a handheld laser processing head with a speed sensor according to the present invention;

fig. 2 is a schematic structural diagram of a handheld laser processing head with a speed sensor according to the present invention;

fig. 3 is a schematic structural diagram of a handheld laser processing head with a speed sensor according to the present invention.

Wherein: handle casing 1, processing head 2, speed sensor 3, digital display 4, connecting plate 5, shift knob 6.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The utility model relates to a take speed sensor's handheld laser beam machining head, as shown in fig. 1-3, including

handle housing

1, 1 trailing end connection laser instrument of handle housing, the front end sets up processing head 2, the one end that handle housing 1 connects processing head 2 is equipped with speedtransmitter 3, speedtransmitter 3 and the control unit signal connection of laser instrument, still be equipped with the digital display 4 with speedtransmitter 3 signal connection on the handle housing 1.

Wherein, speed sensor 3 passes through connecting plate 5 fixed connection on handle shell 1, speed sensor 3's the central axis and the 2 central axis parallel arrangement of processing head, speed sensor 3 and digital display 4 arrange respectively in handle shell 1's upper and lower both sides, digital display 4 arranges on the extension line that processing head 2 extends to its rear end, handle shell 1's below is equipped with shift knob 6.

The utility model relates to a when taking speed sensor's handheld laser machining head to use, at first transfer laser generator to required parameter, the operator aims at processing head 2 to the machined part, with laser focusing on the machined part, the operator moves processing head 2 along the place that the machined part needs to be processed, speed sensor 3 sends the light beam to the machined part, speed sensor 3 receives the displacement volume, and feed back to digital display 4 with the speed pulse form on, reach the required speed that people's eye is directly perceived and move, the processing quality is improved, the practicality of equipment has been strengthened; meanwhile, the speed sensor 3 can also output signals to feed back to a control unit of the laser to control the power of the laser, the power is synchronously increased when the speed is increased, and the power is synchronously reduced when the speed is reduced, so that the laser processing quality is ensured.

To sum up, the utility model provides a pair of take speedtransmitter's handheld laser beam machining head, through install speedtransmitter and digital display's design additional on handheld laser beam machining head, can visual display process speed, the power or the energy of work piece are exported to the output feedback signal control laser instrument simultaneously again along with the change and the automatically regulated of process speed, power synchronous increase when speed increases promptly, power synchronous reduction when speed reduces, thereby the operator can be accurate to accuse processing moving speed, guarantee the processing uniformity, reduce the processing degree of difficulty, and the steam generator has a simple structure, and is stable and reliable, and is both convenient and effective, and the advantages such as machining efficiency and quality are improved again, and the steam generator has a great market value, and is worth wide popularization and application.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a take speed sensor's handheld laser beam machining head, includes handle casing (1), handle casing (1) trailing end connection laser instrument, front end set up processing head (2), its characterized in that: the handle shell (1) is connected with one end of the machining head (2) and is provided with a speed sensor (3), the speed sensor (3) is connected with a control unit signal of the laser, and a digital display (4) connected with the speed sensor (3) is further arranged on the handle shell (1).

2. A hand-held laser machining head with a speed sensor as claimed in claim 1, wherein: the speed sensor (3) is fixedly connected to the handle shell (1) through a connecting plate (5).

3. A hand-held laser machining head with a speed sensor as claimed in claim 1, wherein: the central axis of the speed sensor (3) is arranged in parallel with the central axis of the processing head (2).

4. A hand-held laser machining head with a speed sensor as claimed in claim 1, wherein: the speed sensor (3) and the digital display (4) are respectively arranged on the upper side and the lower side of the handle shell (1).

5. A hand-held laser machining head with a speed sensor as claimed in claim 1, wherein: the digital display (4) is arranged on an extension of the machining head (2) towards its rear end.

6. A hand-held laser machining head with a speed sensor as claimed in claim 1, wherein: a switch button (6) is arranged below the handle shell (1).