CN112496560A - Marking device - Google Patents
Marking device Download PDFInfo
- Publication number
- CN112496560A CN112496560A CN202011477895.XA CN202011477895A CN112496560A CN 112496560 A CN112496560 A CN 112496560A CN 202011477895 A CN202011477895 A CN 202011477895A CN 112496560 A CN112496560 A CN 112496560A
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- CN
- China
- Prior art keywords
- unit
- code
- locking
- dust extraction
- workpiece
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/16—Removal of by-products, e.g. particles or vapours produced during treatment of a workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
Abstract
The embodiment of the invention discloses a marking device, which comprises: a base including a first bracket; the control mechanism is arranged on the base; first subassembly, with control mechanism electricity is connected, first subassembly is located same one side of first support includes: the identification unit is used for identifying an original mark on the workpiece; the coding unit comprises a coding area and is used for making a marking code on the workpiece positioned in the coding area; the code recording unit comprises a code reader and a light path conversion piece, the light path conversion piece transfers the mark code to a code reading area of the code reader, and the code reader records the mark code; and the locking dust extraction mechanism is arranged on the base and comprises a locking unit and a dust extraction unit, the locking unit locks the workpiece, and the dust extraction unit collects dust generated when the coding unit marks.
Description
Technical Field
The invention relates to the field of electronic manufacturing equipment, in particular to a marking device
Background
In the processing process of electronic devices, products are generally required to be marked with codes, the existing equipment generally comprises functions of identification, positioning, code printing, dust removal, code reading and the like, and the functions of the existing equipment are respectively realized by adopting a single device, so that in order to realize the code printing, the equipment at least comprises an identification device, a positioning device, a code printing device, a dust removal device and a code reading device. From this, the whole device of equipment is great in quantity, and the quantity of device is many can directly lead to the whole huge redundancy of equipment, and occupation space is big, and operates inconveniently, not intelligent enough.
Disclosure of Invention
To solve the above technical problem, an embodiment of the present invention provides a marking device, including:
a base including a first bracket;
the control mechanism is arranged on the base;
first subassembly, with control mechanism electricity is connected, first subassembly is located same one side of first support includes:
the identification unit is used for identifying an original mark on the workpiece;
the coding unit comprises a coding area and is used for making a marking code on the workpiece positioned in the coding area;
the code recording unit comprises a code reader and a light path conversion piece, the light path conversion piece transfers the mark code to a code reading area of the code reader, and the code reader records the mark code;
and the locking dust extraction mechanism is arranged on the base and comprises a locking unit and a dust extraction unit, the locking unit locks the workpiece, and the dust extraction unit collects dust generated when the coding unit marks.
Further, the recognition unit and the coding unit are arranged substantially along a straight line perpendicular to the surface of the workpiece.
Furthermore, the code recording unit is arranged on one side of the identification unit and/or the code printing unit.
Further, the recognition unit is a camera.
Further, the light path converter is a mirror.
Further, the coding unit comprises a laser and a light processing assembly, and a laser beam of the laser reaches the surface of the workpiece through the galvanometer and the field lens.
Furthermore, locking dust extraction mechanism includes locking unit and takes out the dirt unit, locking unit set up in the side of first subassembly, take out the dirt unit with beat the regional corresponding setting of sign indicating number.
Further, the locking unit comprises a locking bracket, a pressing piece and a lifting piece, the locking bracket is connected with the base, and the lifting piece drives the pressing piece to lock or unlock the workpiece.
Further, the locking units are provided with a pair, and the pair of locking units are respectively positioned on two sides of the coding area.
Furthermore, the dust extraction unit comprises a dust extraction support, a dust extraction pipe and a negative pressing part, the dust extraction support is connected to the base, the negative pressing part is communicated with the dust extraction pipe, and the dust extraction pipe comprises a dust extraction nozzle which is correspondingly arranged in the code printing area.
The marking device can realize integrated automatic operation, integrates the identification unit, the code printing unit, the locking unit, the dust extraction unit and the code recording unit into a whole, has high integration level and small occupied space, can realize automatic identification, automatic locking, automatic code printing, automatic dust exhaust and automatic code recording, greatly improves the working efficiency, ensures that the code reading can easily achieve high-quality rating, has compact structure, is difficult to enter dust, is simple and convenient to operate, and is beneficial to improving the use experience of users.
Drawings
Fig. 1 is a schematic structural diagram of a marking device according to an embodiment of the present invention;
fig. 2 is an assembly schematic diagram of a marking device in an embodiment of the present invention.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, a marking device, in particular, a laser marking device, in an embodiment of the present invention is used for coding a surface of a workpiece, for marking the workpiece, for example, marking the workpiece as acceptable, unacceptable, to be composited, or for marking information and types of the workpiece. The workpiece in this embodiment is a circuit board, including a PCB board, an FPCB board, and the like.
The marking device of the present embodiment includes a base 100, a control mechanism 200, a first component, and a locking dust extraction mechanism.
Wherein the base 100 includes a first support 110, the base 100 is connected to the first support 110 by a lifting cylinder 500, thereby controlling the lifting of the first support 110.
The control mechanism 200 is disposed on the base 100, and the control mechanism 200 is electrically connected to the first assembly and the locking dust extraction unit, and is used for controlling the operation of the first assembly and the locking dust extraction unit.
Referring to fig. 1, the first components in this embodiment are all disposed on the first support 110, and specifically the first components include an identification unit 410, a coding unit 420, and a code recording unit 430. The identification unit 410, the code printing unit 420 and the code recording unit 430 are disposed on the same side of the first support 110 and are disposed adjacent to each other. The arrangement mode is favorable for the compactness of the structure and the reduction of the whole volume of the device.
Wherein the recognition unit 410 is used to recognize an original Mark, such as a Mark point, on the workpiece, to recognize a lot number, a type, etc. of the workpiece. Specifically, the recognition unit 410 is a camera.
Referring to fig. 1, the recognition unit 410 and the coding unit 420 are disposed substantially in a direction perpendicular to the surface of the workpiece.
As shown in fig. 1-2, the coding unit 420 of the embodiment of the present invention has a coding region 421, and marks a mark on the workpiece located in the coding region 421, in this embodiment, the coding unit 420 further includes an alignment member 422, specifically, the alignment member is an annular member disposed at the bottom of the first support 110, and it can be understood that the coding region 421 is located approximately at the center of a circular region framed in the annular member.
Referring to fig. 1, the coding unit 420 in the embodiment of the present invention includes a laser 424 and a light processing assembly 423, wherein the light processing assembly 423 includes a galvanometer and a field lens, and a laser beam of the laser passes through the galvanometer and the field lens to reach the surface of the workpiece. Wherein the galvanometer is used for scanning the laser, and the laser 424 scans the laser beam 600 onto the PCB according to the signal sent by the control mechanism. The field lens is used for realizing the focusing of the coding laser, and the field lens in the embodiment of the invention adopts a flat field focusing lens.
As shown in fig. 1-2, the code recording unit 430 is disposed at one side of the identification unit 410 and/or the coding unit 420.
The code recording unit 430 of the embodiment of the present invention includes a code reader 431 and a light path conversion member 432, wherein the code reader 431 is disposed at the side of the code printing area 421, and therefore the light path conversion member 432 is disposed to transfer the mark code of the code printing area 421 to the code reading area of the code reader 431, thereby allowing the code reader 431 to record the mark code. The optical path converter 432 in this embodiment is a mirror.
As shown in fig. 1 to 2, the locking dust extraction mechanism in the embodiment of the present invention is disposed on the base 100, and the locking dust extraction mechanism includes a locking unit and a dust extraction unit, wherein the locking unit locks the workpiece, and the dust extraction unit collects dust generated when the coding unit marks.
The locking dust extraction mechanism comprises a locking unit 310 and a dust extraction unit 320, wherein the locking unit 310 is arranged on the side edge of the first component, and the dust extraction unit 320 is arranged corresponding to the code printing area 421.
The locking unit 310 of the present embodiment includes a locking bracket 311, a pressing member 312, and a lifting member 313, wherein the locking bracket 311 is connected to the base 100, and the lifting member 313 drives the pressing member 312 to perform a locking or unlocking operation on the workpiece. Specifically, the pressing member 312 is a column or a plate, the lifting member 313 is an air cylinder or a hydraulic cylinder, and a movable end of the lifting member 313 is connected to the pressing member 312 for driving the pressing member 312 to extend or retract.
Referring to fig. 2, the locking units 310 in the embodiment of the present invention are provided in a pair, and the pair of locking units 310 are respectively disposed on two sides of the coding region 421. For improving the stability of the fixation to the workpiece.
The dust exhaust unit 320 includes a dust exhaust bracket 321, a dust exhaust pipe 322, and a negative pressing member (not shown in the drawings), wherein the dust exhaust bracket 321 is connected to the base 100, the negative pressing member is communicated with the dust exhaust pipe 322, and the dust exhaust pipe 322 includes a dust exhaust nozzle 3221 corresponding to the code printing area 421.
Specifically, the dust exhaust holder 321 is an elongated holder or an L-shaped holder, which extends to a position close to the code printing area 421, such as a side end or a front end of the code printing area 421. The negative pressure component is a negative pressure pump, such as a vacuum pump, for providing negative pressure in the dust exhaust pipe 322, so as to facilitate the dust exhaust pipe 322 to suck the dust around the coding region 421. The dust extraction pipe 322 is connected to a central dust removal device or a dust collection device of the device for collecting and centralized processing dust.
The working process of the marking device of the invention is as follows:
the device is started, the recognition unit 410 starts to work, when the PCB moves to the marking position, the recognition unit 410 recognizes an initial Mark point on the workpiece, and feeds back the result to the control mechanism;
the control mechanism controls the locking unit 310 to start working, and the lifting piece 313 drives the pressing piece 312 to move to lock and fix the workpiece;
after the locking is finished, the coding unit 420 starts to work, and the laser beam 600 emitted by the laser 424 performs coding operation on the surface of the workpiece through the optical processing piece;
meanwhile, the dust extraction unit 320 is started to extract dust around the code printing unit 420;
after the code printing operation of the code printing unit 420 is completed, the dust extraction unit 320 also stops operating, or the dust extraction unit 320 may be set to stop dust extraction operation after the code printing unit 420 stops operating for a predetermined time;
finally, the control mechanism controls the code reader of the code recording unit 430 to work, and records the mark code marked by the code printing unit into the system and stores the mark code.
The marking device can realize integrated automatic operation, integrates the identification unit, the code printing unit, the locking unit, the dust extraction unit and the code recording unit into a whole, has high integration level and small occupied space, can realize automatic identification, automatic locking, automatic code printing, automatic dust exhaust and automatic code recording, greatly improves the working efficiency, is simple and convenient to operate, and is beneficial to improving the use experience of users.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A marking device, comprising:
a base including a first bracket;
the control mechanism is arranged on the base;
first subassembly, with control mechanism electricity is connected, first subassembly is located same one side of first support includes:
the identification unit is used for identifying an original mark on the workpiece;
the coding unit comprises a coding area and is used for making a marking code on the workpiece positioned in the coding area;
the code recording unit comprises a code reader and a light path conversion piece, the light path conversion piece transfers the mark code to a code reading area of the code reader, and the code reader records the mark code;
and the locking dust extraction mechanism is arranged on the base and comprises a locking unit and a dust extraction unit, the locking unit locks the workpiece, and the dust extraction unit collects dust generated when the coding unit marks.
2. The marking device of claim 1, wherein the identification unit and the marking unit are disposed generally in a direction perpendicular to the surface of the workpiece.
3. The marking device as claimed in claim 2, wherein the code recording unit is disposed on one side of the identification unit and/or the marking unit.
4. Marking device according to claim 1, characterized in that the identification unit is a camera.
5. Marking device according to claim 4, characterized in that the light path converter is a mirror.
6. Marking device according to claim 1, characterized in that the coding unit comprises a laser and a light treatment assembly, through which the laser beam of the laser passes to the workpiece surface.
7. The marking device as claimed in any one of claims 1 to 6, wherein the locking unit is disposed at a side of the first component, and the dust extraction unit is disposed corresponding to the marking region.
8. The marking device as claimed in claim 7, wherein the locking unit includes a locking bracket, a pressing member, and a lifting member, the locking bracket is connected to the base, and the lifting member drives the pressing member to perform a locking or unlocking operation on the workpiece.
9. The marking device as claimed in claim 8, wherein the locking unit is provided in a pair, and the pair of locking units are respectively located at both sides of the marking region.
10. The marking device as claimed in claim 9, wherein the dust extraction unit comprises a dust extraction bracket, a dust extraction pipe and a negative pressing member, the dust extraction bracket is connected to the base, the negative pressing member is communicated with the dust extraction pipe, and the dust extraction pipe comprises a dust extraction nozzle corresponding to the marking area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011477895.XA CN112496560A (en) | 2020-12-15 | 2020-12-15 | Marking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011477895.XA CN112496560A (en) | 2020-12-15 | 2020-12-15 | Marking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112496560A true CN112496560A (en) | 2021-03-16 |
Family
ID=74973734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011477895.XA Pending CN112496560A (en) | 2020-12-15 | 2020-12-15 | Marking device |
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|---|---|
| CN (1) | CN112496560A (en) |
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| CN209701690U (en) * | 2019-01-31 | 2019-11-29 | 苏州市凯思泰克自动化设备有限公司 | A kind of full-automatic laser marking machine |
| CN210147243U (en) * | 2019-03-14 | 2020-03-17 | 深圳市升达康科技有限公司 | PCB laser marking device with pressing and fixing functions |
| CN210649061U (en) * | 2019-10-08 | 2020-06-02 | 深圳市镭沃自动化科技有限公司 | Display CCD fixes a position laser marking equipment |
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| CN102472712A (en) * | 2009-07-24 | 2012-05-23 | 旭硝子株式会社 | Glass member quality control method and quality control device, and glas member with mark |
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Application publication date: 20210316 |