CN210387962U - Marking device for optimizing marking of silicon rod - Google Patents

Abstract

The utility model discloses a marking device for optimizing marking of silicon rod, which comprises a lens and a laser marking machine, wherein the lens is electrically connected with the laser marking machine, the output end of the lens is fixedly connected with a limiting device, the limiting device is made of transparent material, the lower surface of the laser marking machine is provided with a universal wheel, the limiting device comprises a first sleeve and a second sleeve, the first sleeve and the second sleeve are spliced and can slide relatively, a fastening device is arranged between the first sleeve and the second sleeve, the lens is connected, the prior fixed type is changed into a movable type lens, a cylindrical support which is more simply and flexibly designed is operated can be used as a fixed focal length, time waste caused by manual focusing each time is avoided, the marking quality is prevented from being influenced by shaking in the marking process, and the cylindrical support can prevent the laser from being emitted to the outside, the use process is safer.

Description

Marking device for optimizing marking of silicon rod

Technical Field

The utility model relates to a laser marking equipment technical field, specific field is for being used for optimizing the design of mark mode is beaten to the silicon rod.

Background

The common laser marking machine is to use laser beam to make permanent mark on the surface of various materials. The marking effect is to expose deep substance through the evaporation of top layer material to carve out pattern, characters, trade mark, bar code or two-dimensional code, and laser marking machine mainly divide into: CO 2₂Laser marking machine, optic fibre laser marking machine and YAG laser marking machine, laser marking machine mainly is applied to some occasions that require meticulous, precision is higher. The method is applied to electronic components, Integrated Circuits (ICs), electrical appliances, mobile phone communication, hardware products, tool accessories, precision instruments and the like. Therefore, marking machines applied in the market at present are vertical or horizontal marking machines, and are characterized in that the marking machines are used for marking small-sized workpieces, and are light and convenient to use, and accurate and good in effect.

And beat the mark in-process at the single crystal silicon rod, need the manual work to embrace the silicon rod to the material platform, promote crystal bar to spacing department then, beat mark at last manual focusing, beat mark after, the manual work is embraced the workstation with the silicon rod down, and the process is loaded down with trivial details and hard consuming time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a beat mark device for optimizing beat mark of silicon rod to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a beat mark device for optimizing marking of silicon rod, includes camera lens and laser marking machine, the camera lens with be connected for the electricity between the laser marking machine, the output fixedly connected with stop device of camera lens.

Preferably, the limiting device comprises a first sleeve and a second sleeve, the first sleeve and the second sleeve are inserted and can slide relatively, and a fastening device is arranged between the first sleeve and the second sleeve and can fix the relative position of the first sleeve and the second sleeve.

Preferably, the side wall of the limiting device far away from the lens is provided with an annular sucker, the annular sucker is an annular cavity with an opening at the bottom, and the side wall of the annular sucker is provided with a vacuum pump in a penetrating mode.

Preferably, the lower end surface of the annular sucking disc is provided with a sealing strip.

Preferably, the lower end face of the limiting device is connected with a detachable base in a matched mode.

Preferably, the limiting device is made of transparent materials.

Preferably, the lower surface of the laser marking machine is provided with universal wheels.

Preferably, the annular sucking disc is made of copper.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a beat mark device for optimizing mark is beaten to silicon rod, with the camera lens wiring, become portable camera lens by fixed before, the simple and easy nimble cylindricality of designing of operation supports, can regard as fixed focus, no longer because of manual focusing at every turn the waste time, does also support as the camera lens is hard, avoids rocking and influences and beat the mark quality marking the in-process, and the cylindricality supports simultaneously and can prevent that laser from penetrating the outside, and the use is safer.

Drawings

Fig. 1 is a schematic front view, sectional structure of embodiment 1 of the present invention;

fig. 2 is a schematic front view of a cross-sectional structure according to embodiment 2 of the present invention;

fig. 3 is a schematic front view of a cross-sectional structure according to embodiment 3 of the present invention;

fig. 4 is a schematic top view of the ring-shaped suction cup according to embodiment 3 of the present invention;

fig. 5 is a schematic front view of a cross-sectional structure according to embodiment 4 of the present invention.

In the figure: 1-lens, 2-laser marking machine, 3-limiting device, 301-first sleeve, 302-second sleeve, 303-fastening device, 4-annular sucker, 5-vacuum pump, 6-sealing strip, 8-base and 9-universal wheel.

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.

Example 1

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a beat mark device for optimizing marking of silicon rod, includes camera lens 1 and laser marking machine 2, wherein camera lens 1 with laser marking machine 2 constitutes current laser marking machine wholly, will camera lens 1 pulls down the back, will camera lens 1 with use behind the wire interconnect between the laser marking machine 2, camera lens 1 can become to remove the end, and laser marking machine 2 is as the stiff end, makes camera lens 1 can remove at will, and does not influence the performance between whole, camera lens 1 with circuit, pipeline etc. between the laser marking machine 2 can be wrapped up with soft goods such as rubber tube to play the effect of protection pipeline, should guarantee simultaneously that the pipeline can be crooked at will, fold, in order to guarantee camera lens 1's mobility, the output fixedly connected with stop device 3 of camera lens 1, stop device 3 can be cylindrical, Regular objects such as rectangle guarantee that equipment outward appearance is pleasing to the eye and use, just stop device 3's inside is cavity, the laser that camera lens 1 jetted out is then in work in the cavity that stop device 3 formed, and stop device 3's lateral wall then acts as stop device, at the during operation by stop device 3's end face contact needs the object surface of beating mark, and stop device 3's length then is according to camera lens 1's focus is set for, promptly stop device 3's length is promptly camera lens 1's focal length, thereby makes when stop device 3 contacts, camera lens 1 need not to focus alright direct printing, convenient and fast.

Particularly, stop device 3 is made for transparent material, conveniently observes and marks the process, judges to mark whether to end.

Particularly, the lower surface of laser marking machine 2 is equipped with universal wheel 9, makes things convenient for equipment to remove.

The working principle is as follows: the utility model discloses when beating the mark, place stop device 3 on the object surface of beating the mark in needs, make the position of beating the mark in stop device 3's inside, open laser marking machine 2, jet out laser by camera lens 1 and beat the mark to the object surface, have the regular length because of stop device 3 to need not to focus, when printing a plurality of article, convenient and fast.

Example 2

Referring to fig. 2, the difference between the present embodiment and embodiment 1 is: the limiting device 3 comprises a first sleeve 301 and a second sleeve 302, the first sleeve 301 and the second sleeve 302 are identical in shape to ensure that the first sleeve 301 and the second sleeve 302 can be inserted and connected, and the diameter of one sleeve is slightly smaller than that of the other sleeve, which can be understood as that the outer diameter of one sleeve is identical to the inner diameter of the other sleeve, so that the first sleeve 301 and the second sleeve 302 can be inserted and connected and can relatively slide, but the gap between the first sleeve 301 and the second sleeve 302 is not too large, because the marking effect is to expose deep-layer substances through evaporation of surface substances, so as to carve patterns, characters, trademarks, bar codes or two-dimensional codes, harmful gas can appear in the marking process, and the generated harmful gas is prevented from leaking from the gap, and a fastening device 303 is arranged between the first sleeve 301 and the second sleeve 302 to fix the relative positions of the first sleeve 301 and the second sleeve 302, the fastening device 303 may be of various types, a fastening bolt may be screwed on an outer wall of a sleeve with a larger diameter, the fastening bolt is screwed so as to contact the sleeve with a smaller diameter, thereby clamping the sleeve, so that the relative position of the first sleeve 301 and the second sleeve 302 is kept fixed, it should be noted that the fastening bolt should be arranged at a joint of the two sleeves, when the two sleeves slide relatively, the two sleeves are always kept in contact at the joint of the two sleeves, thereby ensuring that the fastening device 303 can always exert a fastening effect, the fastening device 303 may also be provided with a collar on an end surface of the joint of the sleeve with a larger diameter and the sleeve with a smaller diameter, a side wall of the collar is provided with an opening, the collar is contracted by screwing at the opening, thereby clamping the sleeve with a smaller diameter, and fixing the first sleeve 301 and the second sleeve 302, through setting up telescopic stop device 3 for stop device 3's length is adjustable, and the focus of camera lens 1 need be according to stop device 3's length and adjust, makes camera lens 1 can adjust and beat the distance between the mark object according to actual need, thereby adapts to the different mark needs of beating.

Example 3

Referring to fig. 3-4, the difference between the present embodiment and embodiment 1 is: the side wall of the limiting device 3, which is far away from the lens 1, is provided with an annular sucker 4, the annular sucker 4 is an annular cavity with an opening at the bottom, the opening of the annular sucker 4 and the end surface of the limiting device 3, which is far away from the lens 1, form a plane, so that when the limiting device 3 is far away from the end surface of the lens 1 and contacts an object, the opening of the annular sucker 4 is also contacted with the object, the side wall of the annular sucker 4 is provided with a vacuum pump 5 in a penetrating manner, the vacuum pump 5 can select a model according to actual needs, when the vacuum pump 5 is started, the vacuum pump 5 pumps out air in the annular sucker 4 to form negative pressure, so that the annular sucker 4 can be firmly adsorbed on the surface of the object to be marked, manual holding equipment is not needed, if the marked pattern is simple, and the marking process is, then need not this device, when marking the mark pattern when comparatively complicated, it is longer to mark the time, then the manual work is controlled and is hardly kept equipment motionless for a long time, causes very easily to mark in-process equipment removal, causes thereby the position of camera lens 1 removes and the waste product appears, annular sucking disc 4 then can replace the manual work to fix equipment, adopts vacuum pump 5 to bleed simultaneously and makes the inside mode that forms the negative pressure of annular sucking disc 4 does not have too high requirement to the roughness on object surface can fixed equipment, needs to explain that if vacuum pump 5 is too big, can fix vacuum pump 5 the surface of laser marking machine 2, use the pipe will vacuum pump 5 with annular sucking disc 4 is connected.

Particularly, the lower terminal surface of annular sucking disc 4 is equipped with sealing strip 6, makes annular sucking disc 4 is more inseparable with the object surface laminating of beating the mark of needs.

Specifically, the annular sucking disc 4 is made of copper, has good heat conducting performance, and can conduct heat generated during marking quickly to prevent overhigh temperature.

Example 4

Referring to fig. 5, the difference between the present embodiment and embodiment 1 is: fastening device 3's lower terminal surface supporting connection has detachable base 8, wherein the one end of base 8 with stop device 3 connects, the shape on the object surface that another terminal surface of base 8 can beat the mark as required is confirmed, when needs beat the mark to anomalous object surface, the terminal surface of base 8 then laminates with the object surface, thereby makes the position of camera lens 1 is fixed, thereby realizes beating the mark, base 8 with connecting mode that convenient dismantlements such as joint, spiro union are adopted in the connection between stop device 3 is all can.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 (8)

1. The utility model provides a beat mark device for optimizing marking of silicon rod, includes camera lens (1) and laser marking machine (2), its characterized in that: the lens (1) is electrically connected with the laser marking machine (2), and the output end of the lens (1) is fixedly connected with a limiting device (3).

2. The marking device for optimizing marking of silicon rods as claimed in claim 1, wherein: the limiting device (3) comprises a first sleeve (301) and a second sleeve (302), the first sleeve (301) and the second sleeve (302) are inserted and can slide relatively, a fastening device (303) is arranged between the first sleeve (301) and the second sleeve (302), and the fastening device (303) can fix the relative position of the first sleeve (301) and the second sleeve (302).

3. The marking device for optimizing marking of silicon rods as claimed in claim 1, wherein: keep away from stop device (3) the lateral wall of camera lens (1) is equipped with annular sucking disc (4), annular sucking disc (4) are bottom open-ended annular cavity, the lateral wall of annular sucking disc (4) runs through and is equipped with vacuum pump (5).

4. The marking device for optimizing marking of silicon rods as claimed in claim 3, wherein: and a sealing strip (6) is arranged on the lower end surface of the annular sucking disc (4).

5. The marking device for optimizing marking of silicon rods as claimed in claim 1, wherein: the lower end face of the limiting device (3) is connected with a detachable base (8) in a matched mode.

6. The marking device for optimizing marking of silicon rods as claimed in claim 1, wherein: the limiting device (3) is made of transparent materials.

7. The marking device for optimizing marking of silicon rods as claimed in claim 1, wherein: the lower surface of the laser marking machine (2) is provided with a universal wheel (9).

8. The marking device for optimizing marking of silicon rods as claimed in claim 3, wherein: the annular sucking disc (4) is made of copper.

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