CN111515488A - Multifunctional automatic tin soldering device and method - Google Patents

Multifunctional automatic tin soldering device and method Download PDF

Info

Publication number
CN111515488A
CN111515488A CN202010295879.2A CN202010295879A CN111515488A CN 111515488 A CN111515488 A CN 111515488A CN 202010295879 A CN202010295879 A CN 202010295879A CN 111515488 A CN111515488 A CN 111515488A
Authority
CN
China
Prior art keywords
tin
fixedly connected
soldering
sliding
front side
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.)
Pending
Application number
CN202010295879.2A
Other languages
Chinese (zh)
Inventor
李洪春
李章富
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changle Wanda Textile Machinery Co ltd
Original Assignee
Changle Wanda Textile Machinery Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changle Wanda Textile Machinery Co ltd filed Critical Changle Wanda Textile Machinery Co ltd
Priority to CN202010295879.2A priority Critical patent/CN111515488A/en
Publication of CN111515488A publication Critical patent/CN111515488A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/08Auxiliary devices therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/08Auxiliary devices therefor
    • B23K3/087Soldering or brazing jigs, fixtures or clamping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molten Solder (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Abstract

The invention discloses a multifunctional automatic tin soldering device and a method in the technical field of tin soldering, and the multifunctional automatic tin soldering device comprises a machine cover, an organic glass cover and a smoke outlet pipe, wherein the organic glass cover is arranged on the machine cover, the smoke outlet pipe is communicated and arranged at the top of the machine cover, the inner side wall of the machine cover is fixedly connected with a machine frame, the bottom of the machine frame is fixedly connected with a positioning oblique angle, a longitudinal strip is fixedly connected onto the positioning oblique angle, a ferrochrome cleaning box is arranged at the top of the front longitudinal strip, an electric push rod is arranged on the rear longitudinal strip, a fixed supporting plate is fixedly connected to the front side of the electric push rod, two groups of symmetrical first guide rails are fixedly connected to the top of the machine frame, a first sliding block is connected onto the first guide rails in a sliding mode, a transverse frame is fixedly connected onto the tops of the two groups of first sliding blocks, a second guide. The invention is convenient for adjusting the position of the tin outlet tube quickly and accurately, and is convenient for improving the tin soldering precision; the adjusting efficiency is improved, and the wide application is facilitated.

Description

Multifunctional automatic tin soldering device and method
Technical Field
The invention relates to the technical field of soldering tin, in particular to a multifunctional automatic soldering tin device and a method.
Background
It is found in the definition of soldering in a soldering machine that "wetting" is the dominant corner in the soldering process, so-called soldering is the effect of using liquid "solder" to wet on a substrate to achieve bonding, which is the same as pouring water on a solid surface, except that the solder solidifies into a joint as the temperature decreases, when the solder wets on the substrate, the two theoretically bond by metal chemical bond, a continuous bond is formed, but in practice, the substrate is subject to erosion by air and the surrounding environment, an oxide film is formed to block the solder so that the better wetting effect can not be achieved, and the phenomenon is just like that water is poured on a disc which is full of grease, the water can only be gathered at partial places, if the oxide film on the surface of the substrate is not removed, even if the substrate is barely adhered with solder, the bonding strength is very weak.
The soldering machine is provided with a large-size transparent window, so that the whole welding process can be observed, and the soldering machine plays an important role in product research and development and process curve optimization. The temperature control adopts a high-precision intuitive intelligent control instrument, can be controlled by a programmable perfect curve, has accurate temperature control, simple and convenient parameter setting and easy operation. The working efficiency is extremely high, nearly 100 PCB boards with the maximum size can be finished by one welding machine and one screen printing station and two workers in one day, and the small size can reach thousands of PCB boards. The soldering machine changes the method that the welding machine can only rely on natural cooling or draw out the PCB to be cooled outside the welding machine.
Most of present soldering tin machines set up too simply, are not convenient for adjust the position of soldering tin subassembly, adjust inefficiency, and adjust the precision poor.
Based on the above, the invention designs a multifunctional automatic tin soldering device and a method thereof, so as to solve the above problems.
Disclosure of Invention
The invention aims to provide a multifunctional automatic tin soldering device and a method, which are used for solving the problems that most of tin soldering machines in the background technology are too simple in arrangement, inconvenient to adjust the position of a tin soldering assembly, low in adjustment efficiency and poor in adjustment precision.
In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional automatic tin soldering device comprises a machine cover, an organic glass cover and a smoke outlet pipe, wherein the organic glass cover is arranged on the machine cover, the smoke outlet pipe is communicated with the top of the hood, the inner side wall of the hood is fixedly connected with a frame, a positioning bevel is fixedly connected at the bottom of the frame, a longitudinal strip is fixedly connected on the positioning bevel, a ferrochrome cleaning box is arranged at the top of the longitudinal strip at the front side, an electric push rod is arranged on the longitudinal strip at the rear side, the front side of the electric push rod is fixedly connected with a fixed supporting plate, the top of the frame is fixedly connected with two groups of symmetrical first guide rails, the first guide rail is connected with first sliding blocks in a sliding way, the top parts of the two groups of first sliding blocks are fixedly connected with a cross frame, the front side rigid coupling of crossbearer has the second guide rail, sliding connection has the second slider on the second guide rail, the rigid coupling has the soldering tin subassembly on the second slider.
Preferably, the soldering tin subassembly is including indulging the board and going out tin subassembly fixed plate, indulge the board with second slider looks rigid coupling, indulge the board with it is provided with vertical slip subassembly to go out to connect between the tin subassembly fixed plate, the front side that goes out tin subassembly fixed plate is connected and is provided with multiunit tin coil and tin wire passing wheel, tin wire passing wheel is located the below of tin coil, the high position control of the tin subassembly fixed plate of being convenient for go out.
Preferably, the front side of the tin outlet component fixing plate is connected with a tin outlet nozzle fixing plate and a transverse sliding component, and the transverse sliding component is located below the tin outlet nozzle fixing plate, so that tin outlet is facilitated.
Preferably, the fixed connection has the tin pipe that goes out that the multiunit is array form and distributes on the tin outlet nozzle fixed plate, the front side that goes out the tin pipe is provided with the tin pressing wheel, it is connected with and send tin axletree to go out to rotate on the tin outlet nozzle fixed plate, send tin epaxial rigid coupling to have and send tin thorn wheel, be convenient for go out tin, and go out tin and carry out tin pressing, improve out the tin rate of accuracy.
Preferably, the rigid coupling has the chromium iron fixed block that the multiunit is array form and distributes on the lateral sliding subassembly, the rigid coupling has electric chromium iron on the chromium iron fixed block, the last connection of electric chromium iron is provided with out the tin return bend, go out the tin return bend with it is linked together to go out the tin pipe, is convenient for carry out soldering tin.
Preferably, the method is as follows:
1) after the device is assembled, the organic glass cover is convenient to check and the smoke discharging pipe is convenient to discharge smoke, the first guide rail is matched with the first sliding block, and the second guide rail is matched with the second sliding block to adjust the position of the soldering tin assembly;
2) fixing the base material on a fixed supporting plate, adjusting the outlet position of a tin bent pipe through a longitudinal sliding assembly and a transverse sliding assembly, and performing tin soldering operation;
3) after soldering tin is finished, the electric ferrochrome is moved to a ferrochrome cleaning box for cleaning and cooling.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the two groups of guide rail assemblies are matched, so that the position of the tin outlet pipe can be conveniently and rapidly and accurately adjusted, and the tin soldering precision can be conveniently improved;
2. through two sets of sliding assembly cooperatees, the inside secondary control that carries on of soldering tin subassembly improves regulation efficiency, the wide use of being convenient for.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a partial schematic view of the present invention;
FIG. 4 is a schematic view of a solder assembly structure according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a machine cover, 2-a organic glass cover, 3-a smoke outlet pipe, 4-a machine frame, 5-a positioning bevel angle, 6-a longitudinal strip, 7-a ferrochrome cleaning box, 8-an electric push rod, 9-a fixed supporting plate, 10-a first guide rail, 11-a first sliding block, 12-a transverse frame, 13-a second guide rail, 14-a second sliding block, 15-a soldering tin component, 16-a longitudinal plate, 17-a tin outlet component fixed plate, 18-a longitudinal sliding component, 19-a tin coil, 20-a tin wire wheel, 21-a tin outlet nozzle fixed plate, 22-a transverse sliding component, 23-a tin outlet pipe, 24-a tin wire pressing wheel, 25-a tin conveying wheel shaft, 26-a tin conveying thorn wheel, 27-a ferrochrome fixed block, 28-electric ferrochrome and 29-a tin outlet bent pipe.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a multifunctional automatic tin soldering device and a method thereof, which comprises a machine cover 1, organic glass cover 2 and play tobacco pipe 3, organic glass cover 2 sets up on aircraft bonnet 1, it sets up in the top of aircraft bonnet 1 to go out tobacco pipe 3 intercommunication, the inside wall rigid coupling of aircraft bonnet 1 has frame 4, the bottom rigid coupling of frame 4 has location oblique angle 5, the rigid coupling has vertical strip 6 on the location oblique angle 5, the top installation of front side vertical strip 6 is provided with chromium iron and washs box 7, the installation is provided with electric push rod 8 on the vertical strip 6 of rear side, electric push rod 8's front side rigid coupling has fixed layer board 9, the top rigid coupling of frame 4 has the first guide rail 10 of two sets of symmetries, sliding connection has first slider 11 on first guide rail 10, the top rigid coupling of two sets of first slider 11 has crossbearer 12, the front side rigid coupling of crossbearer 12 has second guide rail 13, sliding connection has second slider 14 on the second guide rail 13, the rigid coupling has soldering tin subassembly 15 on the.
Furthermore, the soldering tin assembly 15 comprises a longitudinal plate 16 and a tin outlet assembly fixing plate 17, the longitudinal plate 16 is fixedly connected with the second slider 14, a longitudinal sliding assembly 18 is connected and arranged between the longitudinal plate 16 and the tin outlet assembly fixing plate 17, a plurality of groups of tin coils 19 and a tin passing wire wheel 20 are connected and arranged on the front side of the tin outlet assembly fixing plate 17, and the tin passing wire wheel 20 is located below the tin coils 19, so that the height position of the tin outlet assembly fixing plate 17 can be adjusted conveniently.
Furthermore, a tin outlet nozzle fixing plate 21 and a transverse sliding assembly 22 are connected to the front side of the tin outlet assembly fixing plate 17, and the transverse sliding assembly 22 is located below the tin outlet nozzle fixing plate 21, so that tin outlet is facilitated.
Further, the rigid coupling has the play tin pipe 23 that the multiunit is array form and distributes on going out tin mouth fixed plate 21, and the front side that goes out tin pipe 23 is provided with tin pressing wheel 24, rotates on going out tin mouth fixed plate 21 to be connected with and send tin axletree 25, send tin axletree 25 to go up the rigid coupling and have send tin thorn wheel 26, is convenient for go out tin, and carries out tin pressing when going out tin, improves out the tin rate of accuracy.
Further, a plurality of groups of ferrochrome fixing blocks 27 distributed in an array shape are fixedly connected to the transverse sliding assembly 22, an electric ferrochrome 28 is fixedly connected to the ferrochrome fixing blocks 27, a tin outlet bent pipe 29 is connected to the electric ferrochrome 28, and the tin outlet bent pipe 29 is communicated with the tin outlet pipe 23, so that tin soldering is facilitated.
One specific application of this embodiment is: the invention is suitable for soldering tin, in particular to a multifunctional automatic soldering tin device and a method, when in use, the device is assembled, an organic glass cover 2 is convenient to check and a smoke outlet pipe 3 is convenient to discharge smoke, and the position of a soldering tin component 15 is adjusted by matching a first guide rail 10 with a first slide block 11 and matching a second guide rail 13 with a second slide block 14;
fixing the base material on the fixed supporting plate 9, adjusting the outlet position of the tin bent pipe 29 through the longitudinal sliding assembly 18 and the transverse sliding assembly 22, and performing soldering operation;
after soldering, the electric soldering iron 28 is moved to the ferrochrome cleaning box 7 for cleaning and cooling.
The electrical components presented in the document are electrically connected with an external master controller and a power supply, and the master controller can be a conventional known device controlled by a computer or the like.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a multi-functional automatic soldering tin device, includes aircraft bonnet (1), organic glass cover (2) and goes out tobacco pipe (3), its characterized in that: the organic glass cover (2) is arranged on the hood (1), the smoke outlet pipe (3) is communicated with the top of the hood (1), the inner side wall of the hood (1) is fixedly connected with a rack (4), the bottom of the rack (4) is fixedly connected with a positioning oblique angle (5), the positioning oblique angle (5) is fixedly connected with a longitudinal strip (6), the front side of the longitudinal strip (6) is provided with a ferrochrome cleaning box (7), the rear side of the longitudinal strip (6) is provided with an electric push rod (8), the front side of the electric push rod (8) is fixedly connected with a fixed supporting plate (9), the top of the rack (4) is fixedly connected with two groups of symmetrical first guide rails (10), the first guide rails (10) are slidably connected with first sliding blocks (11), the top of the two groups of first sliding blocks (11) is fixedly connected with a transverse frame (12), the front side of the transverse frame (12) is fixedly connected with a second guide rail (13), and the second guide rail (13) is connected with a second sliding block (14) in a sliding manner, and the second sliding block (14) is fixedly connected with a soldering tin component (15).
2. The multi-function automatic soldering apparatus according to claim 1, wherein: soldering tin subassembly (15) are including indulging board (16) and going out tin subassembly fixed plate (17), indulge board (16) with second slider (14) looks rigid coupling, indulge board (16) with it is provided with vertical slip subassembly (18) to go out to connect between tin subassembly fixed plate (17), the front side connection that goes out tin subassembly fixed plate (17) is provided with multiunit tin coil (19) and cross tin line wheel (20), it is located to cross tin line wheel (20) the below of tin coil (19).
3. The multi-function automatic soldering apparatus according to claim 2, wherein: the front side of the tin outlet component fixing plate (17) is connected with a tin outlet nozzle fixing plate (21) and a transverse sliding component (22), and the transverse sliding component (22) is located below the tin outlet nozzle fixing plate (21).
4. A multifunctional automatic tin soldering apparatus as claimed in claim 3, wherein: go out tin mouth fixed plate (21) and go up the rigid coupling and have the multiunit to be tin outlet pipe (23) that the array form distributes, the front side that goes out tin pipe (23) is provided with tin pressing wheel (24), it has tin axle (25) of sending to rotate to be connected with on tin outlet mouth fixed plate (21), send tin axle (25) to go up the rigid coupling and send tin thorn wheel (26).
5. The multi-function automatic soldering apparatus according to claim 4, wherein: the rigid coupling has the chromium iron fixed block (27) that the multiunit is array form and distributes on horizontal slip subassembly (22), the rigid coupling has electric chromium iron (28) on chromium iron fixed block (27), it is provided with out tin return bend (29) to connect on electric chromium iron (28), go out tin return bend (29) with it is linked together to go out tin pipe (23).
6. A multifunctional automatic soldering device according to any one of claims 1 to 5, characterized in that: the method comprises the following steps:
1) after the device is assembled, the organic glass cover (2) is convenient to view and the smoke outlet pipe (3) is convenient to discharge smoke, and is matched with the first sliding block (11) through the first guide rail (10), and the second guide rail (13) is matched with the second sliding block (14) to adjust the position of the soldering tin assembly (15);
2) fixing the base material on a fixed supporting plate (9), and adjusting the outlet position of a tin bent pipe (29) through a longitudinal sliding assembly (18) and a transverse sliding assembly (22) to perform tin soldering operation;
3) after soldering, the electric ferrochrome (28) is moved to a ferrochrome cleaning box (7) for cleaning and cooling.
CN202010295879.2A 2020-04-15 2020-04-15 Multifunctional automatic tin soldering device and method Pending CN111515488A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010295879.2A CN111515488A (en) 2020-04-15 2020-04-15 Multifunctional automatic tin soldering device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010295879.2A CN111515488A (en) 2020-04-15 2020-04-15 Multifunctional automatic tin soldering device and method

Publications (1)

Publication Number Publication Date
CN111515488A true CN111515488A (en) 2020-08-11

Family

ID=71901370

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010295879.2A Pending CN111515488A (en) 2020-04-15 2020-04-15 Multifunctional automatic tin soldering device and method

Country Status (1)

Country Link
CN (1) CN111515488A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6237832B1 (en) * 1999-10-18 2001-05-29 Henry Chung Wave soldering fixture
CN201960240U (en) * 2010-12-24 2011-09-07 厦门顺拓电子有限公司 Automatic tin outlet device
CN202555936U (en) * 2012-05-03 2012-11-28 东莞市珍世好电子科技有限公司 Four-axis automatic soldering machine
CN202667853U (en) * 2012-05-03 2013-01-16 东莞市珍世好电子科技有限公司 Automatic triaxial floating machine
KR20130068052A (en) * 2011-12-15 2013-06-25 콘티넨탈 오토모티브 일렉트로닉스 유한회사 Soldering apparatus
CN203380469U (en) * 2013-06-28 2014-01-08 福建省汀州龙数码电子有限公司 Solder furnace cover
CN108161158A (en) * 2017-12-28 2018-06-15 湖北松日新材料有限公司 A kind of constant temperature soldering system of band XYZ Axle mould groups
CN208662767U (en) * 2018-08-08 2019-03-29 深圳市旭海森科技有限公司 Intelligent tin soldering machine with double jaw Lip river iron
CN209394122U (en) * 2018-11-20 2019-09-17 深圳市昊芯科技有限公司 A kind of three axis automatic tin welding machine of double soldering iron nozzles
CN212240158U (en) * 2020-04-15 2020-12-29 长乐万达纺织机械有限公司 Multifunctional automatic tin soldering device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6237832B1 (en) * 1999-10-18 2001-05-29 Henry Chung Wave soldering fixture
CN201960240U (en) * 2010-12-24 2011-09-07 厦门顺拓电子有限公司 Automatic tin outlet device
KR20130068052A (en) * 2011-12-15 2013-06-25 콘티넨탈 오토모티브 일렉트로닉스 유한회사 Soldering apparatus
CN202555936U (en) * 2012-05-03 2012-11-28 东莞市珍世好电子科技有限公司 Four-axis automatic soldering machine
CN202667853U (en) * 2012-05-03 2013-01-16 东莞市珍世好电子科技有限公司 Automatic triaxial floating machine
CN203380469U (en) * 2013-06-28 2014-01-08 福建省汀州龙数码电子有限公司 Solder furnace cover
CN108161158A (en) * 2017-12-28 2018-06-15 湖北松日新材料有限公司 A kind of constant temperature soldering system of band XYZ Axle mould groups
CN208662767U (en) * 2018-08-08 2019-03-29 深圳市旭海森科技有限公司 Intelligent tin soldering machine with double jaw Lip river iron
CN209394122U (en) * 2018-11-20 2019-09-17 深圳市昊芯科技有限公司 A kind of three axis automatic tin welding machine of double soldering iron nozzles
CN212240158U (en) * 2020-04-15 2020-12-29 长乐万达纺织机械有限公司 Multifunctional automatic tin soldering device

Similar Documents

Publication Publication Date Title
CN103406629A (en) Fully-automatic vertical type inductive device tin-soldering machine
CN212240158U (en) Multifunctional automatic tin soldering device
CN102357700A (en) Full-automatic tin-soldering machine and tin-soldering method thereof
CN102881599A (en) Ball attachment process for ball grid array
CN107599383A (en) Laser selective melting/sintering binary powder laying system
CN103648239A (en) Wave soldering production line with coating travel of soldering flux automatically adjustable based on width of PCB (Printed Circuit Board)
CN111515488A (en) Multifunctional automatic tin soldering device and method
CN107872928A (en) A kind of LED module copper post, copper post pad, the welding method of web plate and copper post
CN213409237U (en) Adjustable adhesive dispensing device for SMT paster processing
CN108155109A (en) A kind of pin welding method of chip
CN102411233A (en) Device and method for coating seal on liquid crystal substrate
CN102932729B (en) A kind of magnetic circuit mounter
CN207615838U (en) A kind of scaling powder anti-drip structure
CN203541531U (en) Welding flux powder preparing device
CN110153520A (en) A kind of bicycle aluminum frame auxiliary installation automatic sensing soldering system
CN207388521U (en) Composite steel-plastic belt production equipment complex
CN203091910U (en) Gluing machine
CN201522996U (en) Sealing machine
CN211488348U (en) Plank adhesive deposite device
CN211965932U (en) Metal powder atomizing device
CN204291598U (en) A kind of bent for shaping equipment automatically
CN208527128U (en) It is a kind of for producing the cellular board gluing equipment of metal floating plate
CN102990183B (en) Method for transferring paste soldering flux in process of repairing ball grid array (BGA) device
CN207494552U (en) Metal 3D printing device
CN213435367U (en) Automatic dispensing equipment for electronic components

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20200811