CN203209957U - Automatic drilling screw-locking machine - Google Patents
Automatic drilling screw-locking machine Download PDFInfo
- Publication number
- CN203209957U CN203209957U CN 201320177204 CN201320177204U CN203209957U CN 203209957 U CN203209957 U CN 203209957U CN 201320177204 CN201320177204 CN 201320177204 CN 201320177204 U CN201320177204 U CN 201320177204U CN 203209957 U CN203209957 U CN 203209957U
- Authority
- CN
- China
- Prior art keywords
- automatic drilling
- screw
- locking machine
- pneumatic
- unit head
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses an automatic drilling screw-locking machine. The automatic drilling screw-locking machine comprises a driving mechanism, a positioning device, a plurality of automatic drilling mechanisms, a plurality of screw conveying mechanisms, a plurality of air-operated pneumatic power heads and a central control unit (namely a PLC), wherein the driving mechanism is used for driving the whole automatic drilling screw-locking machine to move forwards and backwards, the positioning device is used for determining positions to be drilled, the automatic drilling mechanisms are used for drilling the positions to be drilled after the positions to be drilled are positioned, the screw conveying mechanisms are used for conveying screws to the air-operated pneumatic power heads, the air-operated pneumatic power heads are used for screwing the screws into hole positions, and the central control unit is used for controlling work of the driving mechanism, the positioning device, the automatic drilling mechanisms and the screw conveying mechanisms. Each automatic drilling mechanism is correspondingly and fixedly connected with each screw conveying mechanism and each air-operated pneumatic power head, and the positioning device is installed on the driving mechanism. The automatic drilling screw-locking machine has the advantages of being high in automation degree, high in efficiency and high in accuracy.
Description
Technical field
The utility model relates to the container processing technique field, is specifically related to can be used for the automatic drilling screw locking machine that container bottom board is installed.
Background technology
It is to allow the workman enter interior the operation with instruments such as existing electric drill aperture apparatus, manual pneumatic screwdrivers of case finish mostly that existing container bottom board is installed, because there is atmosphere draught-free in container, poor working environment causes labor strength big, inefficiency, installation quality also are difficult to guarantee.Therefore, the high product of a kind of automaticity of present necessary exploitation realizes that many rows process, save the labour simultaneously, improve prouctiveness, reduce production costs, to adapt to the development in market.
The utility model content
The purpose of this utility model is to overcome the prior art above shortcomings, and a kind of automatic drilling screw locking machine of processing, saving the labour, improve prouctiveness, reduce production costs of arranging simultaneously is provided more.
The automatic drilling screw locking machine, it comprises: be used for driving the driving mechanism that whole automatic drilling screw locking machine moves forward and backward, be used for determining to treat the positioner of bore position, a plurality of for to treating the automatic drilling mechanism that bore position punches behind the location, a plurality of for the pneumatic pneumatic unit head that screw is screwed into the position, hole, a plurality of for the screw conveying mechanism of screw being delivered to pneumatic pneumatic unit head with for the central controller of controlling described driving mechanism, positioner, automatic drilling mechanism and the work of screw conveying mechanism; A described automatic drilling mechanism correspondingly is mutually permanently connected with a screw conveying mechanism and pneumatic pneumatic unit head and forms a unit, each described unit is installed on the described driving mechanism, and described positioner is installed on the driving mechanism and with central controller and is connected.
Further preferred, described driving mechanism comprises base plate and is installed in three wheels of floor below, and each wheel is all separately by the driven by servomotor of a strap brake in two wheels of both sides, driving mechanism rear portion, each servomotor all is connected with described central controller, by central controller adjust each wheel reach and after move speed.
Further preferred, described positioner comprises whether arriving the alignment sensor of mounting rail by the drill bit for induction automatic drilling mechanism (preferred vertical is installed in the driving mechanism base plate, with boring unit head on same straight line), the distance measuring sensor (as the servomotor encoder of guiding mechanism) that is used for measuring the drill bit of automatic drilling mechanism and treats distance between the beam edge, punch position place is used for regulating the gentle guiding mechanism that moves vertical and horizontal position in the horizontal direction, pneumatic unit head position of automatic drilling mechanism.
Further preferred, described positioner also comprises the range sensor (as infrared sensor) for detection of distance between the place ahead wall (casing antetheca) and the automatic drilling screw locking machine front end.
Further preferred, an automatic drilling mechanism correspondingly is fixed together by a connecting plate with a pneumatic pneumatic unit head; Described guiding mechanism comprises horizontal slide rail, vertical slide rail and has the cylinder of magnetic switch, the described connecting plate that connects automatic drilling mechanism and pneumatic pneumatic unit head that is useful on is installed on the horizontal slide rail and can is shifted and locks (spacing that can adjust adjacent automatic drilling mechanism or pneumatic pneumatic unit head) at horizontal slide rail, and described horizontal slide rail is installed on vertical slide rail and can longitudinally moves forward and backward having under the air cylinder driven of magnetic switch.
Further preferred, described automatic drilling mechanism adopts pneumatic feeding electric unit head.
Further preferred, described screw conveying mechanism comprises for the conduit by compressed air force feed screw, be used for holding the vibrating disk of waiting to beat the screw finger of screw and being used for the vibration output screw, the vibrating disk delivery outlet connects described screw finger by described conduit, and described screw finger is positioned at batch mouth below of pneumatic pneumatic unit head.
Further preferred, the automatic drilling screw locking machine also comprises for absorbing the automatic chip removing device of crumb (as self-priming deduster) that automatic drilling mechanism boring back produces.
The acoustic-optic alarm further preferred, that the automatic drilling screw locking machine also comprises for the touch-screen of display working condition and input of control commands and reports to the police when being used for operation irregularity, touch-screen all is connected with central controller with warning device.
Compared with prior art, the utlity model has following advantage and technique effect:
The utility model can be realized detecting automatically treating punch position, and the work of locking screw automatically after punching automatically, and before each lock screw, the screw conveying mechanism all is delivered to pneumatic pneumatic unit head below waiting to beat screw, need not manually-operated.Further, the utility model can also be realized simultaneously screw is punched, locked in a plurality of positions on the same beam, and the lateral separation of each screw hole position can be regulated.After each wheel alignment, can realize a plurality of beams of floor below are accurately punched and lock screw by the guiding mechanism of positioner, realize high efficiency and high-quality base plate trouble free service.
Description of drawings
Fig. 1 is the structural representation of one group of automatic drilling mechanism, screw conveying mechanism and the pneumatic pneumatic unit head of automatic drilling screw locking machine in the example.
Fig. 2 is the arrangement schematic diagram of a plurality of automatic drilling mechanism in the automatic drilling screw locking machine in the example.
The specific embodiment
Below in conjunction with accompanying drawing concrete enforcement of the present utility model is described further, but enforcement of the present utility model and protection domain are not limited thereto.
The automatic drilling screw locking machine of this example comprises: be used for driving the driving mechanism that whole automatic drilling screw locking machine moves forward and backward, be used for determining to treat the positioner of bore position, a plurality of for to treating the automatic drilling mechanism that bore position punches behind the location, a plurality of for the screw conveying mechanism of screw being delivered to pneumatic pneumatic unit head, a plurality of for the pneumatic pneumatic unit head that screw is screwed into the position, hole with for the central controller of controlling described driving mechanism, positioner, automatic drilling mechanism and the work of screw conveying mechanism (adopting PLC).
As shown in Figure 1, an automatic drilling mechanism correspondingly is fixed together by a connecting plate 103 with a pneumatic pneumatic unit head; Automatic drilling mechanism 101 can adopt pneumatic feeding electric unit head, and when adopting electric unit head, all drill bits 102 need to be connected (as Fig. 2) by belt pulley 107 with driving motor 206; Described pneumatic pneumatic unit head adopts pneumatic pneumatic unit head 108.Described screw conveying mechanism comprises for the conduit 109 by compressed air force feed screw, be used for holding the vibrating disk 111 of waiting to beat the screw finger 110 of screw 113 and being used for the vibration output screw, vibrating disk 111 delivery outlets connect described screw finger 110 by described conduit 109, and described screw finger 110 is positioned at batch mouth 112 belows of pneumatic pneumatic unit head.
As shown in Figure 2, arrangement schematic diagram for a plurality of automatic drilling mechanism, the both sides of automatic drilling screw locking machine also are provided with side locating wheel 203, play the guiding role when whole device advances or retreats, sprocket wheel 205 is installed in chain 205 transmissions of being convenient to motor 204 and wheel 202 on the same axle of wheel 202.Also be provided with the regulating wheel 207 that can make belt tension when changing for the spacing when adjacent automatic drilling mechanism between the adjacent belt pulley 107.Preferably, when the drill bit number more for a long time, two drill bits 12 can be installed by two axial organs 208 by the automatic drilling mechanism in the middle of being positioned at, and as shown in Figure 2, are the homotaxis of the arrangement of a plurality of pneumatic pneumatic unit heads and a plurality of automatic drilling mechanism.
Described driving mechanism comprises base plate 201 and is installed in three wheels 202 of floor below, and two wheels, 202 each wheel that are arranged in the direction of advance both sides are the driven by servomotor of each free strap brake all, each servomotor all is connected with described central controller, by central controller adjust each wheel reach and after move speed, independently controlling of each wheel, can make moving forward and backward of whole automatic drilling screw locking machine obtain controlling more accurately, can reduce as far as possible or avoid to influence because of moving forward and backward of wheel the accurate location of punch position.
Position, described hole positioner comprises the range sensor (infrared sensor) for detection of distance between the place ahead wall and the automatic drilling screw locking machine front end, be used for induction and treat whether the drill bit of automatic drilling mechanism arrives the alignment sensor of mounting rail and (can adopt magnetic sensor, be installed on the guiding mechanism), the distance measuring sensor (the servomotor encoder of guiding mechanism) that is used for measuring the drill bit of automatic drilling mechanism and treats distance between the beam edge, punch position place is used for regulating the gentle guiding mechanism that moves vertical and horizontal position in the horizontal direction, pneumatic unit head position of automatic drilling mechanism.
Described guiding mechanism comprises horizontal slide rail (comprising cylinder conduit 104 and V-type rail 105 among the figure), vertical slide rail (omitting among the figure) and has the servomotor of encoder, the described connecting plate 103 that connects automatic drilling mechanism and pneumatic pneumatic unit head that is useful on is installed on the horizontal slide rail and can is shifted and locks at horizontal slide rail, can adjust the spacing of adjacent automatic drilling mechanism or pneumatic pneumatic unit head on cross slide way.Described horizontal slide rail is installed on vertical slide rail by fixed head 106 and can longitudinally moves forward and backward having under the air cylinder driven of magnetic switch.
When the automatic drilling screw locking machine enters into internal container under wheel drives, adopt from the inside to surface the mode lock screw of holing, the detected wall of range sensor is when arriving setpoint distance, central controller is by the slow down pace of wheel of control command, by the time (alignment sensor can have two to corresponding alignment sensor, lay respectively at the both sides of frame or base plate) when detecting mounting rail, then distance measuring sensor is started working and is calculated and distance that whether the wheel forward travel distance of corresponding alignment sensor homonymy equals to set (being beam edge and the distance between the center of waiting to punch), if equal, then stop and stop corresponding wheel, when the wheel for the treatment of the frame both sides all stops, a plurality of automatic drilling mechanism can begin boring simultaneously, and this moment, the screw conveying mechanism was delivered to screw pneumatic pneumatic unit head below.Back (can whether have been holed by existing sensor detection and finish) is finished in the boring of a plurality of automatic drilling mechanism, the gentle moving pneumatic unit head of the automatic drilling mechanism setpoint distance (automatic drilling mechanism drill bit and pneumatic pneumatic unit head are criticized the distance between the mouth) that under the driving of guiding mechanism, moves forward together then, all pneumatic pneumatic unit heads with screw lock after, the gentle moving pneumatic unit head of automatic drilling mechanism enters boring and the work of lock screw of next root beam place base plate moving setpoint distance (automatic drilling mechanism drill bit arrives the distance at next root beam center) after together under the driving of guiding mechanism; If having the spacing of setting or beam in advance, the user do not wait, alignment sensor detects automatic drilling mechanism drill bit again and whether arrives the beam edge in the process of moving then, guiding mechanism is the driving by servomotor again, automatic drilling mechanism drill bit is moved to the center of this beam, enter boring and the work of lock screw of next root beam place base plate.
In the example, the automatic drilling screw locking machine can also comprise for absorbing the automatic chip removing device of crumb (self-priming deduster) that automatic drilling mechanism boring back produces.The acoustic-optic alarm of reporting to the police when the automatic drilling screw locking machine can also comprise rack-mounted touch-screen for display working condition and input of control commands and be used for operation irregularity, touch-screen all is connected with central controller with warning device.
As further example, the position of automatic drilling mechanism cross slide way on guiding mechanism can be according to user's needs configuration position, hole regulating system, the hole column pitch is regulated by adjusting handle screw rod or servo traction, the handled easily personnel accurately regulate width, and width shows in digital display adjusting handle instrument or touch-screen; Automatically the fan wind inleting tube of chip removing device has designed airflow regulating switch, can regulate intake, adopts Frequency Converter Control, meets the low-carbon (LC) requirement; Reporting to the police in the position of limiting, the guide rail two ends of guiding mechanism, realizes safety assurance; Wheel has anti-slip rubber to coat, but and both sides synchronous.
The utility model is reminded automatically by central controller (PLC) programme-control and is lacked material (screw), positional deviation correction and setting the hole bit width from touch-screen.The program control entire equipment of central controller is also coordinated each operation action, the automatic running status that connects, moves interlocking, character surveillance and each mechanism that realizes this equipment and each inter process.
Claims (9)
1. automatic drilling screw locking machine, it is characterized in that comprising: be used for driving the driving mechanism that whole automatic drilling screw locking machine moves forward and backward, be used for determining to treat the positioner of bore position, a plurality of for to treating the automatic drilling mechanism that bore position punches behind the location, a plurality of for the pneumatic pneumatic unit head that screw is screwed into the position, hole, a plurality of for the screw conveying mechanism of screw being delivered to pneumatic pneumatic unit head with for the central controller of controlling described driving mechanism, positioner, automatic drilling mechanism and the work of screw conveying mechanism; A described automatic drilling mechanism correspondingly is mutually permanently connected with a screw conveying mechanism and pneumatic pneumatic unit head and forms a unit, each described unit is installed on the described driving mechanism, and described positioner is installed on the driving mechanism and with central controller and is connected.
2. automatic drilling screw locking machine according to claim 1, it is characterized in that described driving mechanism comprises base plate and three wheels that are installed in floor below, and each wheel is all separately by the driven by servomotor of a strap brake in two wheels of both sides, driving mechanism rear portion, each servomotor controller all is connected with described central controller, by central controller adjust each wheel reach and after move speed.
3. automatic drilling screw locking machine according to claim 1, it is characterized in that described positioner comprises whether the drill bit for induction automatic drilling mechanism arrives the alignment sensor of mounting rail, be used for the distance measuring sensor of measuring the drill bit of automatic drilling mechanism and treating distance between the beam edge, punch position place and be used for regulating the gentle guiding mechanism that moves pneumatic unit head vertical and horizontal position in the horizontal direction of automatic drilling mechanism.
4. automatic drilling screw locking machine according to claim 3 is characterized in that position, described hole positioner also comprises the range sensor for detection of distance between the place ahead wall and the automatic drilling screw locking machine front end.
5. automatic drilling screw locking machine according to claim 3 is characterized in that an automatic drilling mechanism and a pneumatic pneumatic unit head are fixed together by a connecting plate; Described guiding mechanism comprises horizontal slide rail, vertical slide rail and has the cylinder of magnetic switch, the described connecting plate that connects automatic drilling mechanism and pneumatic pneumatic unit head that is useful on is installed on the horizontal slide rail and can is shifted and locks at horizontal slide rail, and described horizontal slide rail is installed on vertical slide rail and can longitudinally moves forward and backward having under the air cylinder driven of magnetic switch.
6. automatic drilling screw locking machine according to claim 1 is characterized in that described automatic drilling mechanism adopts pneumatic feeding electric unit head.
7. automatic drilling screw locking machine according to claim 1, it is characterized in that described screw conveying mechanism comprises for the conduit by compressed air force feed screw, is used for holding the vibrating disk of waiting to beat the screw finger of screw and being used for the vibration output screw, the vibrating disk delivery outlet connects described screw finger by described conduit, and described screw finger is positioned under batch mouth of pneumatic pneumatic unit head.
8. automatic drilling screw locking machine according to claim 1 is characterized in that also comprising the automatic chip removing device for the crumb of absorbing the boring back generation of automatic drilling mechanism.
9. according to each described automatic drilling screw locking machine of claim 1 ~ 8, the acoustic-optic alarm of reporting to the police when it is characterized in that also comprising for the touch-screen of display working condition and input of control commands with for operation irregularity, touch-screen all is connected with central controller with warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320177204 CN203209957U (en) | 2013-04-10 | 2013-04-10 | Automatic drilling screw-locking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320177204 CN203209957U (en) | 2013-04-10 | 2013-04-10 | Automatic drilling screw-locking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203209957U true CN203209957U (en) | 2013-09-25 |
Family
ID=49199528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320177204 Expired - Fee Related CN203209957U (en) | 2013-04-10 | 2013-04-10 | Automatic drilling screw-locking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203209957U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002126A (en) * | 2014-05-22 | 2014-08-27 | 昆山市大久电子有限公司 | Full-automatic screwdriver |
| CN104308516A (en) * | 2014-09-24 | 2015-01-28 | 福建省新威电子工业有限公司 | Automatic screw locking machine |
| CN104759658A (en) * | 2015-02-11 | 2015-07-08 | 南京航空航天大学 | Aviation lamination material variable-parameter adaptive hole drilling system and method |
| CN104932423A (en) * | 2015-07-08 | 2015-09-23 | 上海第二工业大学 | Display outer cover trepanning control method and apparatus |
| CN105033628A (en) * | 2015-07-30 | 2015-11-11 | 苏州玄禾物联网科技有限公司 | Intelligent driving type self-rotation electric-control screw |
| CN105710841A (en) * | 2016-05-10 | 2016-06-29 | 芜湖莫森泰克汽车科技股份有限公司 | Screwing device |
| CN109434731A (en) * | 2018-12-13 | 2019-03-08 | 辽宁工程技术大学 | Tool fixture is used in a kind of screw installation of rectangular box quadrangle |
| CN109570992A (en) * | 2019-02-18 | 2019-04-05 | 烟台通岳汽车零部件有限公司 | A kind of lamps and lanterns six-joint robot beats screw production system automatically |
| CN109648503A (en) * | 2019-01-28 | 2019-04-19 | 武汉诺科动力科技有限公司 | A kind of servo lock pair device |
| CN110026779A (en) * | 2019-05-15 | 2019-07-19 | 陈俊才 | A kind of door-plate automation drilling rivet pulling device |
| CN112388295A (en) * | 2020-09-25 | 2021-02-23 | 游飞 | Automatic installation device for street lamp |
| CN113916176A (en) * | 2021-10-14 | 2022-01-11 | 吉林北方捷凯传动轴有限公司 | Automatic detection machine for six-hole position degree of outer sleeve of movable end section |
-
2013
- 2013-04-10 CN CN 201320177204 patent/CN203209957U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002126A (en) * | 2014-05-22 | 2014-08-27 | 昆山市大久电子有限公司 | Full-automatic screwdriver |
| CN104308516A (en) * | 2014-09-24 | 2015-01-28 | 福建省新威电子工业有限公司 | Automatic screw locking machine |
| CN104759658A (en) * | 2015-02-11 | 2015-07-08 | 南京航空航天大学 | Aviation lamination material variable-parameter adaptive hole drilling system and method |
| CN104932423A (en) * | 2015-07-08 | 2015-09-23 | 上海第二工业大学 | Display outer cover trepanning control method and apparatus |
| CN104932423B (en) * | 2015-07-08 | 2018-04-20 | 上海第二工业大学 | A kind of display outer cover perforate control method and device |
| CN105033628A (en) * | 2015-07-30 | 2015-11-11 | 苏州玄禾物联网科技有限公司 | Intelligent driving type self-rotation electric-control screw |
| CN105710841A (en) * | 2016-05-10 | 2016-06-29 | 芜湖莫森泰克汽车科技股份有限公司 | Screwing device |
| CN109434731B (en) * | 2018-12-13 | 2020-08-25 | 辽宁工程技术大学 | Tool jig for mounting screws at four corners of rectangular box body |
| CN109434731A (en) * | 2018-12-13 | 2019-03-08 | 辽宁工程技术大学 | Tool fixture is used in a kind of screw installation of rectangular box quadrangle |
| CN109648503A (en) * | 2019-01-28 | 2019-04-19 | 武汉诺科动力科技有限公司 | A kind of servo lock pair device |
| CN109648503B (en) * | 2019-01-28 | 2024-03-22 | 武汉诺科动力科技有限公司 | Servo lock pair device |
| CN109570992A (en) * | 2019-02-18 | 2019-04-05 | 烟台通岳汽车零部件有限公司 | A kind of lamps and lanterns six-joint robot beats screw production system automatically |
| CN109570992B (en) * | 2019-02-18 | 2023-12-22 | 华域视觉科技(烟台)有限公司 | Automatic screw production system of beating of six robots of lamps and lanterns |
| CN110026779A (en) * | 2019-05-15 | 2019-07-19 | 陈俊才 | A kind of door-plate automation drilling rivet pulling device |
| CN112388295A (en) * | 2020-09-25 | 2021-02-23 | 游飞 | Automatic installation device for street lamp |
| CN113916176A (en) * | 2021-10-14 | 2022-01-11 | 吉林北方捷凯传动轴有限公司 | Automatic detection machine for six-hole position degree of outer sleeve of movable end section |
| CN113916176B (en) * | 2021-10-14 | 2024-03-15 | 吉林北方捷凯传动轴有限公司 | Six-hole position degree automatic detector for movable end section jacket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203209957U (en) | Automatic drilling screw-locking machine | |
| CN102350715B (en) | Feed pre-positioning method and device for molded plate | |
| CN206614091U (en) | A kind of square tube multi-angle sawing machine | |
| CN106862652A (en) | A kind of square tube multi-angle sawing machine | |
| CN201736296U (en) | Wood door lock hole punching and hinge position combined processing device | |
| CN204018541U (en) | Creeper tread continuous cutting composite molding die | |
| CN204912829U (en) | Multi -purpose drilling equipment with adjustable frequency conversion | |
| CN203566083U (en) | Double-rail laser marking machine | |
| CN206464823U (en) | One kind is opened flat door hinge processing unit (plant) | |
| CN104014844A (en) | Automatic puncher for center of bolt | |
| CN202344641U (en) | Locating device before material feeding of moulded board | |
| CN102700987A (en) | Paper orderliness device and work method thereof | |
| CN201669547U (en) | Screw mounting mechanism | |
| CN206486456U (en) | A kind of detonator receives box machine automatically | |
| CN205588089U (en) | Area is moved about freely and quickly to adjustable beveler of leading track to support | |
| CN206838871U (en) | Efficient puncher | |
| CN103419233B (en) | Wiring board processing Combined automatic V cutting mill | |
| CN106180448B (en) | The die cutting device and automatic cutting method of a kind of self-feeding | |
| CN206088335U (en) | Sucker clamp | |
| CN111390544A (en) | Exhaust phase shifter positioning, conveying, screwing and detecting integrated device | |
| CN204096585U (en) | Case and bag EVA material bonder feedway | |
| CN208196984U (en) | A kind of dirt collection pipe perforating | |
| CN105269063A (en) | Automatic curtain bead production device | |
| CN201720688U (en) | Machine body structure of pipe numerical control drilling machine | |
| CN207077102U (en) | Laser mark printing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20210410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |