CN112276458A - Display panel welding positioning device, production method and display panel positioning welding method - Google Patents
Display panel welding positioning device, production method and display panel positioning welding method Download PDFInfo
- Publication number
- CN112276458A CN112276458A CN202011322757.4A CN202011322757A CN112276458A CN 112276458 A CN112276458 A CN 112276458A CN 202011322757 A CN202011322757 A CN 202011322757A CN 112276458 A CN112276458 A CN 112276458A
- Authority
- CN
- China
- Prior art keywords
- display panel
- positioning
- welding
- panel
- groove
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The application discloses display panel welding position device, production method and display panel fixed-position welding method, the device include the location body, be located panel positioning groove and pilot lamp constant head tank on the location body, the panel positioning groove is configured to fix a position the panel of display panel, the pilot lamp constant head tank is configured to fix a position each pilot lamp on the display panel, the location body, panel positioning groove and pilot lamp constant head tank all once print the shaping through the 3D printer. This application has designed a display panel welding position device (the positioner is called for short afterwards) based on 3D prints quick forming technique, and accurate location when having realized pilot lamp and panel welding need not carry out the plastic after the welding and can directly use, has reduced operator intensity of labour and to operator skill level's dependence, has promoted display panel machining efficiency and qualification rate.
Description
Technical Field
The invention belongs to the technical field of display panel welding, and relates to a display panel welding positioning device, a production method and a display panel positioning welding method.
Background
The display panel is an electronic component with high utilization rate in the electronic industry, and generally comprises a panel and a plurality of red (green) indicator lamps welded on the panel. The indicator lamp and the panel need be fully positioned when being welded, the indexes such as position, height and verticality are accurately controlled, and whether reliable positioning can be realized is an important influence factor of welding quality.
The method is characterized in that the indication lamp pin is marked during common welding, the pin is inserted into a panel welding hole, the indication lamp is manually held to align the pin for welding, and the indication lamp pin is shaped and the position is ensured to be proper after welding compared with a real object. The method has some disadvantages: one is that the indicator light and the panel are manually supported and positioned, the positioning precision is poor, the operation is inconvenient, the direction is not easy to control, the yield is not high, the efficiency is low, and the welding quality depends on the skill level of an operator; secondly, the pins need to be manually corrected after welding, so that the pins and welding points of the indicator are easily damaged, and potential quality hazards exist.
Disclosure of Invention
The application provides a display panel welding positioning device, a production method and a display panel positioning welding method, and aims to solve the problems that in the related art, when an indicator lamp of a display panel is welded with a panel, the positioning precision is poor, the operation is inconvenient, the direction is not easy to control, the yield is low, the efficiency is low, the welding quality depends on the skill level of an operator, and potential quality hazards are left due to the need of shaping after welding. The technical scheme is as follows:
in a first aspect, the application provides a display panel welding position device, including the location body, be located panel positioning groove and pilot lamp constant head tank on the location body, the panel positioning groove is configured to fix a position the panel of display panel, the pilot lamp constant head tank is configured to right each pilot lamp on the display panel is fixed a position, the location body the panel positioning groove and the pilot lamp constant head tank all prints the shaping through 3D printer one time.
Optionally, still have the operation groove on the location body, the operation groove includes horizontal operation groove and vertical operation groove, the operation groove with the location body panel constant head tank the pilot lamp constant head tank all prints the shaping through 3D printer one time.
Optionally, the positioning body is provided with a weight-reduction grid hole for reducing the weight of the positioning body.
Optionally, a plurality of rectangular positioning blocks are formed on the positioning body, the panel positioning grooves are formed at each corner of each positioning block located on the edge of the positioning body, which is close to the center of the positioning body, and the panel positioning grooves are formed at four corners of each positioning block located on the non-edge of the positioning body.
Optionally, a weight-reduced grid hole is formed on a bottom surface of at least one of the panel positioning slot, the indicator light positioning slot or the operation slot.
Optionally, the bottom of the operating slot and/or the bottom of the indicator lamp positioning slot are lower than the bottom of the panel positioning slot.
Optionally, the display panel welding positioning device further comprises a suction channel, and the suction channel precisely positions the panel at the position of the panel positioning groove under the suction of the suction device.
In a second aspect, the present application also provides a method of manufacturing a fascia welding fixture for producing a fascia welding fixture as provided in the first aspect and the various alternatives of the first aspect, the method comprising:
acquiring preset parameters of the display panel welding positioning device, wherein the preset parameters comprise the outline size of a panel, the outline size of indicator lamps and the relative position relationship between the panel and each indicator lamp;
carrying out three-dimensional modeling by using the preset parameters to obtain a three-dimensional model of the display panel welding positioning device;
importing the three-dimensional model into 3D printing model processing software to obtain 3D printing data;
and importing the 3D printing data into a metal 3D printing rapid prototyping machine, and processing and forming at one time to obtain the display panel welding positioning device.
Optionally, the three-dimensional modeling using the predetermined parameter includes:
calculating the arrangement positions of the weight-reducing grid holes by using the preset parameters and the arrangement rule of the weight-reducing grid holes;
and establishing a three-dimensional model by using the preset parameters and the arrangement positions of the weight-reducing grid holes.
In a third aspect, the present application also provides a display panel tack-welding method for mounting a display panel in the display panel tack-welding apparatus as provided in the first aspect and the various alternatives of the first aspect, the display panel tack-welding method comprising:
inserting pins of respective indicator lamps constituting a display panel into corresponding solder holes of a panel constituting the display panel;
correspondingly placing the indicator lamps into the indicator lamp positioning grooves of the display panel welding positioning device respectively;
and putting the panel into a panel positioning groove of the display panel welding positioning device to finish the welding positioning preparation work of the display panel.
Optionally, after the preparation for welding positioning of the display panel is completed, the display panel positioning welding method further includes:
and welding the pins of the indicating lamps with the corresponding welding holes in the panel.
Optionally, the panel is placed into a panel positioning groove of the display panel welding positioning device, a suction device is started, the suction channel is controlled to precisely position the panel at the position of the panel positioning groove, and the welding positioning preparation work of the display panel is completed.
Optionally, the display panel positioning welding method further comprises:
and after welding of all pins is completed, cutting off redundant pins to complete welding work of the display panel.
The application can at least realize the following beneficial effects:
a display panel welding positioning device (hereinafter referred to as positioning device) is designed based on a 3D printing rapid prototyping technology, accurate positioning when an indicator light and a panel are welded is achieved, shaping is not needed after welding, the indicator light can be directly used, labor intensity of an operator is reduced, dependency on skill level of the operator is reduced, and processing efficiency and yield of the display panel are improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a schematic diagram of a display panel bonding fixture according to an embodiment of the present application;
FIG. 2 is a schematic view of the welding positioning device for display panel shown in FIG. 1 after hiding the weight-reducing grid holes;
FIG. 3 is a method flow diagram of a method of manufacturing a fascia bonding fixture provided in one embodiment of the present application;
FIG. 4 is a flow chart of a method of display panel tack welding as provided in one embodiment of the present application;
fig. 5 is a flow chart of a method of display panel tack welding as provided in another embodiment of the present application.
Wherein the reference numbers are as follows:
1. a panel positioning groove; 2. an indicator lamp positioning groove; 3. a weight-reducing mesh hole; 4. the tank is operated.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
Fig. 1 is a schematic structural diagram of a display panel welding and positioning device provided in an embodiment of the present application, and fig. 2 is a schematic external view of the display panel welding and positioning device shown in fig. 1 after hiding lightening mesh holes, and the display panel welding and positioning device provided in the present application may include a positioning body, a panel positioning slot 1 and an indicator positioning slot 2 located on the positioning body.
Panel constant head tank 1 that says here is configured to fix a position the panel of display panel, and pilot lamp constant head tank 2 is configured to fix a position each pilot lamp on the display panel, and location body, panel constant head tank 1 and pilot lamp constant head tank 2 all print the shaping through the 3D printer once.
In an implementation, a plurality of positioning blocks can be arranged on the positioning body, each positioning block can be of a cuboid structure, generally, panel positioning grooves 1 are formed in each corner, close to the center of the positioning body, of each positioning block on the edge of the positioning body, and panel positioning grooves 1 are formed in four corners of each positioning block on the non-edge of the positioning body. Thus, the display panel positioning welding device can realize batch welding when the display panel positioning welding device is composed of a plurality of positioning blocks.
In addition, the display panel welding positioning device provided by the application can further comprise a suction channel, the suction channel is used for accurately positioning the panel at the position of the panel positioning groove 1 under the suction of the suction device, the positioning precision can be further improved by arranging the suction channel, and the welding precision of the indicator lamp and the panel is improved.
In a possible implementation, for the convenience of location operation, still have operation groove 4 on the location body that provides in this application, operation groove 4 includes horizontal operation groove and vertical operation groove, and operation groove 4 all prints the shaping through 3D printer one time with location body, panel constant head tank 1, pilot lamp constant head tank 2.
In order to reduce the weight of the display panel welding positioning device, the weight-reducing grid holes 3 used for reducing the weight of the positioning body are formed in the positioning body. The design of the weight-reducing grid holes 3 does not influence the positioning function of the display panel welding positioning device, and the weight reduction of the positioning device can be realized, so that the use is convenient.
Furthermore, at least one of the panel positioning groove 1, the indicator light positioning groove 2 or the operation groove 4 is provided with a lightening grid hole 3 on the bottom surface of the groove body.
In practical application, the bottom of the operating slot 4 and/or the bottom of the indicator light positioning slot 2 is lower than the bottom of the panel positioning slot 1.
To sum up, display panel welding position device that this application provided prints rapid prototyping technology based on 3D and has designed a display panel welding position device, because display panel welding position device integrated into one piece has realized the accurate positioning when display panel pilot lamp and panel welding, and is swift convenient, has improved display panel welding operation efficiency and quality by a wide margin.
In order to produce the display panel welding positioning device by the 3D printing technology, the present application provides a production method of the display panel welding positioning device, which is shown in fig. 3, and is a method flowchart of the production method of the display panel welding positioning device provided in an embodiment of the present application, and the production method may include the following steps:
301, acquiring preset parameters of a display panel welding positioning device;
the predetermined parameters referred to herein may generally include the panel dimensions, the indicator light dimensions, and the relative positional relationship between the panel and the indicator lights.
when the predetermined parameters are used for three-dimensional modeling, firstly, the predetermined parameters and the arrangement rule of the weight-reducing grid holes can be used for calculating the arrangement positions of the weight-reducing grid holes; and then, establishing a three-dimensional model by using the preset parameters and the arrangement positions of the weight-reducing grid holes.
and step 304, importing the 3D printing data into a metal 3D printing rapid prototyping machine, and processing and forming at one time to obtain the display panel welding positioning device.
In summary, the generation method of the display panel welding positioning device provided by the application realizes the 3D printing and forming of the display panel welding positioning device according to the preset parameters of the display panel welding positioning device, can realize the rapid response, integrated design and rapid forming, and has advanced technology; and the expansibility design can be carried out aiming at the similar products, and the application range is wide.
Fig. 4 is a flowchart of a method of a display panel tack-welding method provided in an embodiment of the present application, which performs tack-welding of a display panel using the display panel tack-welding apparatus shown in fig. 1 and 2, and which may include the steps of:
404, welding pins of each indicator lamp with corresponding welding holes in the panel;
and step 405, after welding of all pins is completed, cutting off redundant pins to complete welding of the display panel.
In practical applications, after all the pins are soldered, if there are no extra pins, the soldering operation of the display panel can be completed without executing step 405.
Through verifying, utilize the display panel welding position device that this application provided to realize the tack weld to the display panel, can improve welding jobs efficiency to more than 200%, the qualification rate is by less than 60% improve to more than 95%, and the device prints rapid prototyping technique based on 3D and designs, can integrate batch operation, and expansibility is strong, is worth electric industry and promotes.
To sum up, the display panel fixed-position welding method that this application provided, through the display panel welding position device that matches with the display panel that utilizes 3D to print fashioned design realize the fixed-position welding of display panel, the location is accurate, use simple and fast, therefore, the clothes hanger is strong in practicability, the problem of traditional manual holding location operation inconvenience, intensity of labour is big, efficiency and qualification rate are low is solved, display panel welded accurate positioning has been realized, the clothes hanger is widely used in the polytypic production process at present, in view of domestic electronic industry display panel welding operation's universality, the device has certain patent protection desideratum.
Fig. 5 is a flowchart of a method for positioning and welding a display panel according to another embodiment of the present application, in which the positioning and welding method for a display panel according to the present application is implemented by using the display panel welding and positioning apparatus shown in fig. 1 and 2, and the method for positioning and welding a display panel may include the following steps:
obviously, in order to improve the positioning accuracy, in the case that the display panel positioning and welding device is provided with a suction channel, the panel is placed into the panel positioning groove of the display panel positioning and welding device, and the suction device is started, the suction channel is controlled by the suction device to accurately position the panel at the position of the panel positioning groove, and the welding positioning preparation work of the display panel is completed.
and 505, after welding all the pins, cutting off redundant pins to complete the welding work of the display panel.
In practical applications, after all the pins are soldered, if there are no extra pins, the soldering operation of the display panel can be completed without executing step 505.
Through verifying, utilize the display panel welding position device that this application provided to realize the tack weld to the display panel, can improve welding jobs efficiency to more than 200%, the qualification rate is by less than 60% improve to more than 95%, and the device prints rapid prototyping technique based on 3D and designs, can integrate batch operation, and expansibility is strong, is worth electric industry and promotes.
To sum up, the display panel fixed-position welding method that this application provided, through the display panel welding position device that matches with the display panel that utilizes 3D to print fashioned design realize the fixed-position welding of display panel, the location is accurate, use simple and fast, therefore, the clothes hanger is strong in practicability, the problem of traditional manual holding location operation inconvenience, intensity of labour is big, efficiency and qualification rate are low is solved, display panel welded accurate positioning has been realized, the clothes hanger is widely used in the polytypic production process at present, in view of domestic electronic industry display panel welding operation's universality, the device has certain patent protection desideratum.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (10)
1. The display panel welding positioning device is characterized by comprising a positioning body, a panel positioning groove and an indicator lamp positioning groove, wherein the panel positioning groove and the indicator lamp positioning groove are formed in the positioning body, the panel positioning groove is configured to position a panel of a display panel, the indicator lamp positioning groove is configured to position each indicator lamp on the display panel, and the positioning body, the panel positioning groove and the indicator lamp positioning groove are formed in a one-time printing mode through a 3D printer.
2. The display panel welding positioning device of claim 1, wherein the positioning body further has operation slots thereon, the operation slots include a transverse operation slot and a longitudinal operation slot, and the operation slots are formed by printing at one time through a 3D printer together with the positioning body, the panel positioning slot and the indicator positioning slot.
3. The display panel welding positioning device of claim 1, wherein the positioning body is provided with a weight-reducing mesh hole for reducing the weight of the positioning body; and weight-reducing grid holes are formed in the bottom surface of at least one of the panel positioning groove, the indicator light positioning groove or the operating groove.
4. The display panel welding position device of claim 1, wherein a plurality of rectangular parallelepiped positioning blocks are formed on the positioning body, each positioning block on the edge of the positioning body has the panel positioning groove formed on each corner near the center of the positioning body, and each positioning block on the non-edge of the positioning body has the panel positioning groove formed on each corner.
5. The display panel welding fixture of claim 1 further comprising a suction channel that precisely locates the panel at the panel positioning slot position under suction from a suction device.
6. The display panel welding position device of claim 2, wherein the groove bottom of the operation groove and/or the groove bottom of the indicator lamp positioning groove is lower than the groove bottom of the panel positioning groove.
7. A method of producing a display panel bonding fixture, the method for producing a display panel bonding fixture according to any one of claims 1 to 6, the method comprising:
acquiring preset parameters of the display panel welding positioning device, wherein the preset parameters comprise the outline size of a panel, the outline size of indicator lamps and the relative position relationship between the panel and each indicator lamp;
carrying out three-dimensional modeling by using the preset parameters to obtain a three-dimensional model of the display panel welding positioning device;
importing the three-dimensional model into 3D printing model processing software to obtain 3D printing data;
and importing the 3D printing data into a metal 3D printing rapid prototyping machine, and processing and forming at one time to obtain the display panel welding positioning device.
8. The production method according to claim 7, wherein the three-dimensional modeling using the predetermined parameter includes:
calculating the arrangement positions of the weight-reducing grid holes by using the preset parameters and the arrangement rule of the weight-reducing grid holes;
and establishing a three-dimensional model by using the preset parameters and the arrangement positions of the weight-reducing grid holes.
9. A display panel tack-welding method for mounting a display panel in the display panel tack-welding apparatus according to any one of claims 1 to 6, the display panel tack-welding method comprising:
inserting pins of respective indicator lamps constituting a display panel into corresponding solder holes of a panel constituting the display panel;
correspondingly placing the indicator lamps into the indicator lamp positioning grooves of the display panel welding positioning device respectively;
putting the panel into a panel positioning groove of the display panel welding positioning device to finish the welding positioning preparation work of the display panel;
welding pins of the indicating lamps with corresponding welding holes in the panel;
and after welding of all pins is completed, cutting off redundant pins to complete welding work of the display panel.
10. The display panel positioning welding method according to claim 9, applied to the display panel welding positioning device according to claim 5, when the panel is placed in the panel positioning groove of the display panel welding positioning device, comprising:
and putting the panel into a panel positioning groove of the display panel welding positioning device, starting a suction device, controlling the suction channel to accurately position the panel at the position of the panel positioning groove, and completing the welding positioning preparation work of the display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011322757.4A CN112276458B (en) | 2020-11-23 | 2020-11-23 | Display panel welding positioning device, production method and display panel positioning welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011322757.4A CN112276458B (en) | 2020-11-23 | 2020-11-23 | Display panel welding positioning device, production method and display panel positioning welding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112276458A true CN112276458A (en) | 2021-01-29 |
| CN112276458B CN112276458B (en) | 2022-10-28 |
Family
ID=74425280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011322757.4A Active CN112276458B (en) | 2020-11-23 | 2020-11-23 | Display panel welding positioning device, production method and display panel positioning welding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112276458B (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08272318A (en) * | 1995-03-30 | 1996-10-18 | Kokusai Electric Co Ltd | Led display device |
| KR200405815Y1 (en) * | 2005-10-10 | 2006-01-11 | 유승명 | Solder jig for movable lamp assembbly work |
| CN102542923A (en) * | 2011-11-16 | 2012-07-04 | 重庆四联光电科技有限公司 | Tool for assembling light-emitting diode (LED) display screen module |
| CN202344095U (en) * | 2011-12-01 | 2012-07-25 | 昆山明创电子科技有限公司 | Jig for tin furnace treatment |
| CN203484772U (en) * | 2013-09-16 | 2014-03-19 | 无锡通明科技有限公司 | LED inserting lamp locating device |
| CN203534524U (en) * | 2013-09-18 | 2014-04-09 | 睿志达光电（成都）有限公司 | Glass panel detection jig |
| CN204300065U (en) * | 2014-12-11 | 2015-04-29 | 昆山华冠商标印刷有限公司 | A kind of tool pasting magnet for electronic product tabular housing |
| CN107175873A (en) * | 2017-04-10 | 2017-09-19 | 溧阳二十八所系统装备有限公司 | A kind of honeycomb display board and preparation method thereof |
| CN107592753A (en) * | 2017-08-14 | 2018-01-16 | 信利半导体有限公司 | Localization tool, welding method and the lamp bar preparation method of a kind of wiring board and bending pin |
| CN107584187A (en) * | 2017-10-31 | 2018-01-16 | 湖北兆元科技有限公司 | Carrier device and method for bulb assembly wave soldering |
| CN206946856U (en) * | 2017-07-17 | 2018-01-30 | 深圳市格莱视光电有限公司 | A kind of LED transparent screen structures based on sliceable technology |
| CN109604895A (en) * | 2018-12-03 | 2019-04-12 | 广州市广珠电池有限公司 | A kind of battery pack positioning fixture and its manufacturing method |
| CN208758878U (en) * | 2018-08-07 | 2019-04-19 | 天津睿恩汽车技术有限公司 | A kind of device improving welding of automotive precision with 3D printing template |
| CN209257100U (en) * | 2018-12-04 | 2019-08-16 | 深圳市朝阳光科技有限公司 | A kind of LED display board localization tool |
| CN209380860U (en) * | 2018-12-04 | 2019-09-13 | 深圳市朝阳光科技有限公司 | A kind of novel LED display board localization tool |
| CN210361004U (en) * | 2019-07-03 | 2020-04-21 | 昆山睿泰精密五金科技有限公司 | Netted vacuum suction formula positioning jig |
| CN211760968U (en) * | 2019-12-31 | 2020-10-27 | 深圳市杰普特光电股份有限公司 | Adsorption clamp |
-
2020
- 2020-11-23 CN CN202011322757.4A patent/CN112276458B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08272318A (en) * | 1995-03-30 | 1996-10-18 | Kokusai Electric Co Ltd | Led display device |
| KR200405815Y1 (en) * | 2005-10-10 | 2006-01-11 | 유승명 | Solder jig for movable lamp assembbly work |
| CN102542923A (en) * | 2011-11-16 | 2012-07-04 | 重庆四联光电科技有限公司 | Tool for assembling light-emitting diode (LED) display screen module |
| CN202344095U (en) * | 2011-12-01 | 2012-07-25 | 昆山明创电子科技有限公司 | Jig for tin furnace treatment |
| CN203484772U (en) * | 2013-09-16 | 2014-03-19 | 无锡通明科技有限公司 | LED inserting lamp locating device |
| CN203534524U (en) * | 2013-09-18 | 2014-04-09 | 睿志达光电（成都）有限公司 | Glass panel detection jig |
| CN204300065U (en) * | 2014-12-11 | 2015-04-29 | 昆山华冠商标印刷有限公司 | A kind of tool pasting magnet for electronic product tabular housing |
| CN107175873A (en) * | 2017-04-10 | 2017-09-19 | 溧阳二十八所系统装备有限公司 | A kind of honeycomb display board and preparation method thereof |
| CN206946856U (en) * | 2017-07-17 | 2018-01-30 | 深圳市格莱视光电有限公司 | A kind of LED transparent screen structures based on sliceable technology |
| CN107592753A (en) * | 2017-08-14 | 2018-01-16 | 信利半导体有限公司 | Localization tool, welding method and the lamp bar preparation method of a kind of wiring board and bending pin |
| CN107584187A (en) * | 2017-10-31 | 2018-01-16 | 湖北兆元科技有限公司 | Carrier device and method for bulb assembly wave soldering |
| CN208758878U (en) * | 2018-08-07 | 2019-04-19 | 天津睿恩汽车技术有限公司 | A kind of device improving welding of automotive precision with 3D printing template |
| CN109604895A (en) * | 2018-12-03 | 2019-04-12 | 广州市广珠电池有限公司 | A kind of battery pack positioning fixture and its manufacturing method |
| CN209257100U (en) * | 2018-12-04 | 2019-08-16 | 深圳市朝阳光科技有限公司 | A kind of LED display board localization tool |
| CN209380860U (en) * | 2018-12-04 | 2019-09-13 | 深圳市朝阳光科技有限公司 | A kind of novel LED display board localization tool |
| CN210361004U (en) * | 2019-07-03 | 2020-04-21 | 昆山睿泰精密五金科技有限公司 | Netted vacuum suction formula positioning jig |
| CN211760968U (en) * | 2019-12-31 | 2020-10-27 | 深圳市杰普特光电股份有限公司 | Adsorption clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112276458B (en) | 2022-10-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107617816B (en) | Soft board pulse hot-press welding method | |
| CN205363105U (en) | Car seat part welding frock | |
| CN108127284A (en) | Assembly method before a kind of marine diesel rack weldering | |
| CN112276458B (en) | Display panel welding positioning device, production method and display panel positioning welding method | |
| CN107953087A (en) | A kind of manufacture method of automobile spot welding fixture | |
| CN108747041A (en) | A kind of N Reference Alignment method of dimension laser cutting plate | |
| CN115921686A (en) | Process method for improving post-process symbol problem of stamping die | |
| CN216264305U (en) | Eutectic anchor clamps | |
| CN105965253B (en) | A kind of gearbox mount bracket automatic Model Selection positions urgent frock and its technique | |
| CN205765154U (en) | A kind of air filter valve body vehicle clamper | |
| CN204913018U (en) | Automatic weld platform device at bottom of elevator sedan -chair | |
| CN207746777U (en) | Grip device | |
| CN205630036U (en) | Mill system coil open -ended mould | |
| CN210254865U (en) | Component welding jig | |
| CN111375859B (en) | LED module welding tool and selective wave soldering method | |
| CN111112900A (en) | Full-automatic vision positioning tube plate welding device | |
| CN218487600U (en) | Tool of bulldozer | |
| CN219767140U (en) | Engraving workpiece repairing clamp | |
| CN219274324U (en) | Chip pin shaping device | |
| CN211162593U (en) | Welding positioning device for welding brake support of loader | |
| CN219484026U (en) | Component lead secondary forming tool | |
| CN209998515U (en) | network transformer soldering tin jig | |
| CN209792975U (en) | Welding jig for workpiece positioning | |
| CN209830707U (en) | Novel numerical control clamping universal tool for rear axle half shell | |
| CN113399819B (en) | Method for positioning warping product assisted by laser processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |