CN217647737U

CN217647737U - Duplex position laser marking machine about FPC reinforcement steel sheet

Info

Publication number: CN217647737U
Application number: CN202221506143.6U
Authority: CN
Inventors: 梁淞光; 唐国平; 张振富; 毛明春
Original assignee: Zhuhai Shenkepu Industrial Technology Co ltd
Current assignee: Zhuhai Shenkepu Industrial Technology Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-10-25
Anticipated expiration: 2032-06-16

Abstract

The utility model aims at providing a duplex position laser marking machine about FPC reinforcement steel sheet. The utility model discloses a frame module, the microscope carrier module, laser beam machining and location module, the self-checking module, the frame module includes the main frame, the microscope carrier module includes marble platform and duplex position microscope carrier subassembly, the marble platform sets up on the main frame, duplex position microscope carrier subassembly includes Y axle left slip microscope carrier and Y axle right slip microscope carrier, Y axle left slip microscope carrier and Y axle right slip microscope carrier all set up on the marble platform, laser beam machining and location module include the light path base station, the XZ axle removes subassembly and laser marking locating component, the light path base station sets up on the marble platform, the XZ axle removes the subassembly setting on the light path base station, laser marking locating component sets up the expansion end at the XZ axle removes the subassembly, the self-checking module includes X axle drive frame and sweeps a yard subassembly, X axle drive frame sets up on the marble platform. The utility model discloses can be applied to FPC and beat mark technical field.

Description

Duplex position laser marking machine about FPC reinforcement steel sheet

Technical Field

The utility model discloses be applied to FPC and beat mark technical field, in particular to duplex position laser marking machine about high, the low cost's of machining efficiency FPC reinforcement steel sheet.

Background

With the development of social science and technology, marking technology is continuously updated, the most original technology is manual labeling technology, the later development is automatic marking machine, and more laser marking technology is used at present. Laser marking is a marking method in which a workpiece is irradiated locally with high-energy-density laser to vaporize a surface layer material or to undergo a chemical reaction of color change, thereby leaving a permanent mark. Laser marking can print various characters, symbols, patterns and the like, and the size of the characters can be in the millimeter to micrometer range.

The laser generator is generally internally provided with a beam expander, and the laser processing equipment is required to use a refractor, a galvanometer, a field lens and the like when an external light path is converted.

A beam expander: the beam expander is a lens assembly capable of changing the diameter and divergence angle of the laser beam. For laser processing, a focusing lens can be used to obtain fine high-power-density light spots only by adjusting a beam expanding lens to change laser beams into collimated (parallel) beams; in laser ranging, an ideal remote measurement effect can be obtained only by improving the collimation of laser to the maximum extent through a beam expander; the beam diameter can be changed by the beam expander so as to be used for different optical instrument devices; the beam expander is matched with the spatial filter for use, so that the asymmetric light beam distribution is changed into symmetric distribution, and the light energy distribution is more uniform.

The refractor: for changing the propagation direction of the light path.

A mirror vibration: the device consists of a stator, a rotor and a detection sensor; the working principle is that laser beam is incident on two reflectors (scanning mirrors), the reflecting angle of the reflectors is controlled by a computer, the two reflectors can scan along X and Y axes respectively, thereby achieving the deflection of the laser beam, enabling a laser focus point with certain power density to move on a marking material according to the required requirement, and leaving a permanent mark on the surface of the material, wherein the focused light spot can be circular or rectangular.

A field lens: the field lens acts to focus the incoming beam onto a spot so that the focal length does not vary with the deflection angle. Because the light beams are obliquely incident on the field lens during the galvanometer scanning, the focal point cannot be maintained in the same light spot or plane, and the field lens cannot work.

With the continuous application and development of laser technology in various fields, the application fields are also wider and wider, so that efficient production is a continuous pursuit target in the processing process. SUS stiffening plate is widely used in FPC flexible circuit board among the electronic product, the flexibility of flexible circuit board is mainly solved to the stiffening plate, improve the intensity at grafting position, make things convenient for the whole equipment of product, need all apply laser marking technique to SUS stiffening steel sheet or printing ink region on the FPC circuit board, this type of laser marking machine generally comprises workstation, the laser processing head, optical path system and control system, this type of laser marking machine work efficiency is low, once can only accomplish the mark of single product, and this type of laser marking machine equipment structure is complicated, thereby manufacturing cost has been increased.

If a chinese utility model patent application of publication No. CN214134494U provides a duplex position laser marking machine, this application does not set up the complex identification component of being convenient for and recheck the subassembly when beating the mark, can't control the position of beating the mark accurately, can't accomplish after beating the mark whether beat the correct inspection in mark position, the step of disappearance check.

Like a chinese utility model patent application of publication No. CN110405352B, a full-automatic duplex position laser marking machine is provided, this application has realized two sets of tools and has operated in the laser marking machine through two moving platform at slow-witted material level and the reciprocating motion of marking between the position, can realize the cyclic operation process of two sets of tools in the equipment of unloading device and laser generator in only one set, but do not use dust collecting equipment in this application, receive the influence of dust and dander easily in marking process, thereby the influence is beaten the mark effect or is swept the sign indicating number effect.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is not enough more than to, provide a duplex position laser marking machine about FPC reinforcement steel sheet of unloading and marking integration in machining efficiency height, compact structure, automation, solve current laser marking machine list and beat mark machining efficiency low, the structure is complicated, the function singleness scheduling problem.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model discloses a frame module, microscope carrier module, laser beam machining and location module, self-checking module, the frame module includes the main frame, the microscope carrier module includes marble platform and duplex position microscope carrier subassembly, marble platform level sets up the main frame middle part, duplex position microscope carrier subassembly includes Y axle left side slip microscope carrier and Y axle right side slip microscope carrier, Y axle left side slip microscope carrier with Y axle right side slip microscope carrier all sets up on the marble platform, laser beam machining and location module include light path base station, XZ axle removal subassembly and laser marking locating component, the light path base station sets up on the marble platform, the XZ axle removal subassembly sets up on the light path base station, laser marking locating component sets up the expansion end of XZ axle removal subassembly, the self-checking module includes X axle drive frame and sweeps a yard subassembly, X axle drive frame sets up on the marble platform, it sets up to sweep a yard subassembly the expansion end of X axle drive frame, laser positioning component with sweep a yard subassembly and all be located duplex position subassembly top.

According to the scheme, the utility model discloses at first need input LOT number download two-dimensional code data on the main frame during operation, the manual work is placed the material on Y axle left side slip microscope carrier, the Sheet bar code through laser processing and positioning module discerns the mark, after marking, place the material on Y axle right side slip microscope carrier, laser processing and positioning module carry out new marking work, the material on Y axle right side slip microscope carrier passes through the two-dimensional code after the mark is beaten to the inspection module of self-checking module inspection simultaneously, after the self-checking is accomplished, move to the unloading position, the Y axle left side slip microscope carrier carries out laser marking simultaneously; then returning to the second step, and circulating in turn. Such work flow makes work such as unloading, marking, location, sweep sign indicating number, discernment go on in step, the effectual efficiency that has improved.

The air blower and the liquid cooling machine are communicated with the lower part of the main rack.

Furthermore, a dust suction box is further arranged below the movable end of the XZ axis moving assembly and is communicated with the blower.

It is obvious by above-mentioned scheme, the air-blower can pass through dust absorption box guarantee operational environment is clean, prevents that dust and dander from falling to beat the mark position influence and marking effect or influence discernment, the liquid cooling machine can reduce operational environment and stabilize, prevents that the high temperature from leading to marking the effect poor.

One preferred scheme is that a material inlet and outlet bin door is arranged at the upper part of the main frame, and a pipeline bin door is arranged at the lower part of the main frame.

According to the scheme, the feeding and discharging bin door is convenient for placing and taking out products to be marked, and the pipeline bin door is convenient for maintaining the power supply, the control system and the related pipelines.

One preferred scheme is, the light path base station is provided with laser generator, laser marking locating component includes the receiver, shakes the mirror, the field lens, the refractor, location camera and first light source, the receiver with laser generator's the light path position of penetrating is corresponding, shake the mirror with set up under the receiver, the field lens with shake the mirror and be connected, the refractor the entrance port with the light outlet of field lens is corresponding, the location camera is located directly over the refractor, the second light source sets up under the refractor.

It can be seen by above-mentioned scheme that laser marking locating component is in order to realize laser marking and location, through the receiver shake the mirror the field lens with the refractor cooperation to the completion is right laser that laser generator jetted out carries out reasonable conduction and is applied to the product, thereby the location camera with thereby the accurate positioning of first light source guarantee to the product position improves and beats the mark accuracy.

One preferred scheme is, the X axle actuating frame includes support frame and first lead screw subassembly, the support frame sets up on the marble platform, first lead screw subassembly sets up on the support frame, sweep a yard subassembly including sweeping a yard camera and second light source, sweep a yard camera with the second light source all sets up the expansion end of first lead screw subassembly, it is located to sweep a camera directly over the second light source.

Another preferred scheme is, the X axle actuating frame includes support frame and belt group, the support frame sets up on the marble platform, belt group sets up on the support frame, it includes yard camera and second light source to sweep a yard subassembly, sweep a yard camera with the second light source all sets up the expansion end of belt group, it is located to sweep the camera directly over the second light source.

Seen by above-mentioned scheme, through the X axle drive frame supports sweep a yard subassembly and at the ascending removal of X axle side, thereby be convenient for sweep a yard subassembly and remove suitable position and sweep a yard inspection to the product, thereby provide the utility model discloses a practicality.

According to a preferable scheme, the Y-axis left-sliding carrying platform comprises a second screw rod assembly and a left carrying platform, the Y-axis right-sliding carrying platform comprises a third screw rod assembly and a right carrying platform, the second screw rod assembly and the third screw rod assembly are both arranged on the marble platform, and the left carrying platform and the right carrying platform are respectively arranged at the movable end of the second screw rod assembly and the movable end of the third screw rod assembly.

Another preferred scheme is that the Y-axis left-sliding stage comprises a first motor driving component and a left stage, the Y-axis right-sliding stage comprises a second motor driving component and a right stage, the first motor driving component and the second motor driving component are both arranged on the marble platform, and the left stage and the right stage are respectively arranged at the movable end of the first motor driving component and the movable end of the second motor driving component.

By above-mentioned scheme, through the second lead screw subassembly or first motor drive assembly drives the ascending removal of left side platform in Y axle side, the rethread third lead screw subassembly or second motor drive assembly drives the ascending removal of right side platform in Y axle side not only is convenient for transport and treats the product of beating the mark, and the control adjustment of still being convenient for is in the identification process or beat the position of mark in-process product that awaits measuring in Y axle side, has improved the utility model discloses a practicality.

Drawings

Fig. 1 is a schematic perspective view of the rack module of the present invention;

FIG. 2 is a schematic view of the internal three-dimensional structure of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the double-station carrier assembly of the present invention;

fig. 4 is a schematic three-dimensional structure diagram of the laser marking positioning assembly of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the self-checking module of the present invention.

Detailed Description

In order to clearly understand the features and advantages of the present invention, the present invention will be further described below by way of example with reference to fig. 1 to 5. In this embodiment, the utility model discloses a frame module 1, microscope carrier module 2, laser beam machining and location module 3, self-checking module 4, frame module 1 includes main frame 11, microscope carrier module 2 includes marble platform 21 and duplex position microscope carrier subassembly 22, marble platform 21 level sets up main frame 11 middle part, duplex position microscope carrier subassembly 22 includes Y axle left side slip microscope carrier 221 and Y axle right side slip microscope carrier 222, Y axle left side slip microscope carrier 221 with Y axle right side slip microscope carrier 222 all sets up on the marble platform 21, laser beam machining and location module 3 includes light path base station 31, XZ axle removal subassembly 32 and laser marking locating component 33, light path base station 31 sets up on the marble platform 21, XZ axle removal subassembly 32 sets up on the light path base station 31, laser marking locating component 33 sets up the expansion end of XZ axle removal subassembly 32, self-checking module 4 includes X axle actuating frame 41 and sweeps a yard subassembly 42, X axle actuating frame 41 sets up on the marble platform 21, X axle sweeps yard subassembly 42 and sets up the expansion end is swept to laser marking subassembly 22 the laser marking subassembly top.

In this embodiment, the rack module 1 further includes an air blower 12 and a liquid cooling machine 13, and both the air blower 12 and the liquid cooling machine 13 are communicated with the lower portion of the main frame 11.

In a further embodiment, a dust box 321 is further disposed below the movable end of the XZ-axis moving assembly 32, and the dust box 321 is in communication with the blower 12.

In this embodiment, the upper portion of the main frame 11 is provided with a material inlet and outlet door 111, and the lower portion of the main frame 11 is provided with a pipeline door 112.

In this embodiment, the optical path base 31 is provided with a laser generator 311, the laser marking positioning component 33 includes a receiver 331, a vibrating mirror 332, a field lens 333, a refractor 334, a positioning camera 335, and a first light source 336, the receiver 331 corresponds to the emitting optical path of the laser generator 311, the vibrating mirror 332 is disposed under the receiver 331, the field lens 333 is connected to the vibrating mirror 332, the entrance port of the refractor 334 corresponds to the exit port of the field lens 333, the positioning camera 335 is disposed over the refractor 334, and the first light source 336 is disposed under the refractor 334.

In this embodiment, the X-axis driving rack 41 includes a supporting frame 411 and a first lead screw assembly 412, the supporting frame 411 is disposed on the marble platform 21, the first lead screw assembly 412 is disposed on the supporting frame 411, the code scanning assembly 42 includes a code scanning camera 421 and a second light source 422, the code scanning camera 421 and the second light source 422 are both disposed at the movable end of the first lead screw assembly 412, and the code scanning camera 421 is located directly above the second light source 422.

In this embodiment, the Y-axis left slide stage 221 includes a second lead screw assembly 2211 and a left stage 2212, the Y-axis right slide stage 222 includes a third lead screw assembly 2221 and a right stage 2222, the second lead screw assembly 2211 and the third lead screw assembly 2221 are both disposed on the marble platform 21, and the left stage 2212 and the right stage 2222 are disposed at the movable end of the second lead screw assembly 2211 and the movable end of the third lead screw assembly 2221, respectively.

The utility model discloses the theory of operation:

the utility model discloses at the during operation, it is visible by above-mentioned scheme, the utility model discloses at first need input LOT number download two-dimensional code data on main frame 11 at the during operation, the manual work is placed the material on Y axle left side slip microscope carrier 221, the Sheet bar code passes through laser processing and positioning module 3 carries out the discernment mark, after marking finishes with the material place on Y axle right side slip microscope carrier 222, laser processing and positioning module 3 carry out new marking work, simultaneously the material on Y axle right side slip microscope carrier 222 passes through the two-dimensional code after the mark is beaten in the inspection of self-checking module 4, after the self-checking is accomplished, move to business turn over feed bin gate 111 below, open business turn over feed bin gate 111 takes out the material that has processed, simultaneously the Y axle left side slip microscope carrier carries out laser marking; then returning to the second step, and circulating in turn. Such work flow makes work such as unloading, marking, location, sweep sign indicating number, discernment go on in step, the effectual efficiency that has improved.

Although the embodiments of the present invention have been described in terms of practical embodiments, the embodiments are not intended to limit the meaning of the present invention, and it should be noted that the features in the embodiments and examples of the present invention may be combined with each other without conflict, and modifications of the embodiments and combinations with other embodiments will be obvious to those skilled in the art from the present description.

Claims

1. The utility model provides a duplex position laser marking machine about FPC reinforcement steel sheet which characterized in that: the automatic marble laser processing and positioning device comprises a rack module (1), a stage module (2), a laser processing and positioning module (3) and a self-checking module (4), wherein the rack module (1) comprises a main frame (11), the stage module (2) comprises a marble platform (21) and a stage assembly (22), the marble platform (21) is horizontally arranged in the middle of the main frame (11), the stage assembly (22) comprises a Y-axis left sliding stage (221) and a Y-axis right sliding stage (222), the Y-axis left sliding stage (221) and the Y-axis right sliding stage (222) are both arranged on the marble platform (21), the laser processing and positioning module (3) comprises an optical path base (31), an XZ-axis moving assembly (32) and a laser marking positioning assembly (33), the optical path base (31) is arranged on the marble platform (21), the XZ-axis moving assembly (32) is arranged on the optical path base (31), the laser positioning assembly (33) is arranged at the movable end of the XZ-axis moving assembly (32), the movable end of the laser processing and positioning module (41) is arranged on the X-axis scanning driving frame (41), the laser marking positioning assembly (33) and the code scanning assembly (42) are both positioned above the double-station carrier assembly (22).

2. The left and right double-station laser marking machine for the FPC reinforced steel sheet according to claim 1, wherein the rack module (1) further comprises an air blower (12) and a liquid cooling machine (13), and the air blower (12) and the liquid cooling machine (13) are both communicated with the lower portion of the main rack (11).

3. The left and right double-station laser marking machine for the FPC reinforced steel sheet according to claim 2, wherein a dust suction box (321) is further arranged below the movable end of the XZ-axis moving assembly (32), and the dust suction box (321) is communicated with the blower (12).

4. The left and right double-station laser marking machine for the FPC reinforced steel sheet according to claim 1, wherein a feeding and discharging bin gate (111) is arranged at the upper part of the main frame (11), and a pipeline bin gate (112) is arranged at the lower part of the main frame (11).

5. The double-station laser marking machine about FPC reinforced steel sheet of claim 1, characterized in that light path base station (31) is provided with laser generator (311), laser marking locating component (33) includes receiver (331), galvanometer (332), field lens (333), refractor (334), location camera (335) and first light source (336), receiver (331) with laser generator (311) jet out the light path position corresponding, galvanometer (332) sets up under receiver (331), field lens (333) with galvanometer (332) are connected, the entrance of refractor (334) with the light outlet of field lens (333) is corresponding, location camera (335) are located directly over refractor (334), first light source (336) set up directly under refractor (334).

6. The left and right double-station laser marking machine for the FPC reinforced steel sheet according to claim 1, wherein the X-axis driving frame (41) comprises a supporting frame (411) and a first lead screw assembly (412), the supporting frame (411) is arranged on the marble platform (21), the first lead screw assembly (412) is arranged on the supporting frame (411), the code scanning assembly (42) comprises a code scanning camera (421) and a second light source (422), the code scanning camera (421) and the second light source (422) are both arranged at a movable end of the first lead screw assembly (412), and the code scanning camera (421) is located right above the second light source (422).

7. The left and right double-station laser marking machine for the FPC reinforced steel sheet according to claim 1, wherein the Y-axis left sliding stage (221) comprises a second lead screw assembly (2211) and a left stage (2212), the Y-axis right sliding stage (222) comprises a third lead screw assembly (2221) and a right stage (2222), the second lead screw assembly (2211) and the third lead screw assembly (2221) are both disposed on the marble platform (21), and the left stage (2212) and the right stage (2222) are disposed at a movable end of the second lead screw assembly (2211) and a movable end of the third lead screw assembly (2221), respectively.