CN209919052U - Automatic wicking welding machine of general type PCBA board - Google Patents
Automatic wicking welding machine of general type PCBA board Download PDFInfo
- Publication number
- CN209919052U CN209919052U CN201920558735.4U CN201920558735U CN209919052U CN 209919052 U CN209919052 U CN 209919052U CN 201920558735 U CN201920558735 U CN 201920558735U CN 209919052 U CN209919052 U CN 209919052U
- Authority
- CN
- China
- Prior art keywords
- tin
- wicking
- module
- cylinder
- welding
- 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.)
- Active
Links
Images
Abstract
The utility model relates to the field of wicking welding equipment, in particular to a universal automatic wicking welding machine for PCBA boards, which is characterized in that a feeding module, a soldering flux dipping module, a tin scraping module and a wicking welding module are arranged on a frame, and the feeding module, the soldering flux dipping module, the tin scraping module and the wicking welding module are respectively connected with a controller; the soldering flux dipping module and the tin dipping welding module are arranged adjacently, the feeding module is positioned at one side of the soldering flux dipping module, and the tin scraping module is positioned at one side of the tin dipping welding module; the feeding module comprises a feeding cylinder unit and a jig unit connected with the feeding cylinder unit; the jig unit comprises a jig placing frame and a tin immersion jig arranged on the jig placing frame; the wicking tool includes the last tool board of mutual lock and lower tool board, and lower tool board is equipped with the mounting groove that is used for installing the PCBA board, has seted up the wicking through-hole in the mounting groove, the utility model discloses can realize automatic wicking welding effect, to different PCBA boards, only need change the wicking tool can, the commonality is strong.
Description
Technical Field
The utility model relates to an immersion tin welding equipment field especially relates to an automatic immersion tin welding machine of general type PCBA board.
Background
The product welding of traditional earphone factory needs a lot of electric welding and human input, especially the welding of PCBA board, it needs to spend a large amount of time to debug the board to weld with the electric welding machine, can go on the line after the stand-by platform is stable, and no matter electric welding or manual welding, the lubar head also needs frequent change, especially need adjust the solder joint position after the electric welding changes the lubar head, consequently, electric welding and manual welding inefficiency, the artifical labour expenditure is high, the manufacturing cost of enterprise has been increased.
In addition, for compressing production cost, the welding process often uses the cheaper lead soldering tin, lead smoke generated in the soldering process has great harm to the health of operators, and manual soldering tin has the problems of uneven size of soldering tin points, inaccurate soldering tin positioning, easy deviation, insecure soldering tin, low product yield and the like.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides an automatic wicking welding machine of general type PCBA board, welding position is accurate, can realize automatic wicking welding effect, to different PCBA boards, only need to change the wicking tool can, the commonality is strong.
In order to solve the technical problem, the utility model provides a concrete scheme as follows:
a universal automatic tin dipping welding machine for PCBA boards is characterized by comprising a rack and a controller;
the machine frame is provided with a feeding module, a soldering flux dipping module, a tin scraping module and a tin immersion welding module, and the feeding module, the soldering flux dipping module, the tin scraping module and the tin immersion welding module are respectively connected with the controller;
the soldering flux dipping module and the tin dipping welding module are arranged adjacently, the feeding module is positioned at one side of the soldering flux dipping module, and the tin scraping module is positioned at one side of the tin dipping welding module;
the feeding module comprises a feeding cylinder unit and a jig unit connected with the feeding cylinder unit;
the jig unit comprises a jig placing frame and a tin immersion jig arranged on the jig placing frame;
the wicking tool includes last tool board and lower tool board of mutual lock, the tool board is equipped with the mounting groove that is used for installing the PCBA board down, set up the wicking through-hole in the mounting groove.
Optionally, the feeding cylinder unit includes a first feeding cylinder, an installation plate is arranged on the first feeding cylinder, and a second feeding cylinder is arranged on the installation plate; the second feeding cylinder is connected with the jig placing frame, the first feeding cylinder is used for conveying the tin immersion jig to the upper end of the auxiliary agent dipping module, and the second feeding cylinder is used for conveying the tin immersion jig to the upper end of the tin immersion welding module, so that accurate feeding and positioning are realized.
Optionally, the soldering flux dipping module comprises a soldering flux cylinder, a soldering flux cup and a soldering flux box, wherein the soldering flux cup is connected with the soldering flux cylinder, the soldering flux cylinder is arranged on one side of the soldering flux box, and the soldering flux cup is arranged in the soldering flux box;
the sponge is arranged in the soldering flux cup, and the sponge can be helpful for better dipping the soldering flux on the to-be-welded position of the PCBA.
Optionally, the wicking welding module comprises a wicking cylinder, a tin cup and a tin furnace, the tin cup is connected with the wicking cylinder, the wicking cylinder is arranged on one side of the tin furnace, and the tin cup is arranged in the tin furnace;
be equipped with the sponge in the tin cup, the sponge can help being stained with tin liquid better treating the welding department at PCBA board.
Optionally, the shape of the flux box is the same as that of the tin immersion through hole; the shape of tin cup is the same with the shape of wicking through-hole, can realize more accurate automatic wicking welding effect.
Optionally, the welding assistant box is detachably connected with the welding assistant cylinder; the tin cup and the tin dipping cylinder are detachably connected, the soldering aid box, the tin cup and the tin dipping jig can be replaced according to different PCBA boards, and the universality of the whole automatic tin dipping welding machine is improved.
Optionally, the tin scraping module comprises a first tin scraping cylinder, the first tin scraping cylinder is connected with a second tin scraping cylinder, the second tin scraping cylinder is connected with a tin scraping rod, and the tin scraping rod is connected with a tin scraping block; the upper surface of tin stove is located to the tin scraping piece, the tin scraping piece can strike off the tin of tin stove upper surface, keeps the smoothness and the clean and tidy nature of tin stove upper surface.
Optionally, a micrometer is arranged on the welding assisting cylinder; be equipped with the micrometer on the tin sticky cylinder, the micrometer can adjust and help the stroke of welding cylinder and tin sticky cylinder for help the drive effect of welding cylinder and tin sticky cylinder more accurate.
Optionally, the tin scraping module further comprises a tin slag box, the tin slag box is arranged on one side of the tin furnace, and the tin slag box can recover tin scraped by the tin scraping module, so that the recycling of materials and the protection of the operation environment are improved.
Optionally, a power supply box, an air valve switch, a display screen and an emergency stop switch are further arranged on the rack, the power supply box supplies power to the whole tin dipping welding machine, the air valve switch controls the tin dipping welding machine to be started and closed, the display screen is convenient for operators to check related parameters of the tin dipping welding machine, parameters such as soldering flux dipping time and tin dipping welding time are operated, and the emergency stop switch can control emergency stop of the tin dipping welding machine and stop operation of the automatic tin dipping welding machine when emergency occurs.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses after putting into the wicking tool with the PCBA board, put the wicking tool on the tool puts the frame, the pay-off module sends the wicking tool to being stained with scaling powder module and wicking welding module upper end and accomplishes automatic wicking welding, and whole process location is accurate, improves production efficiency and product quality;
the soldering flux adhering module and the tin immersion welding module are provided with micrometers to adjust the strokes of the soldering flux assisting cylinder and the tin immersion cylinder, so that the problems that soldering flux cannot adhere to the soldering flux and the tin immersion welding effect is not in place are solved, and the driving effect of the soldering flux assisting cylinder and the tin immersion cylinder is more accurate;
the whole process only needs to manually place the PCBA on the wicking jig, then places the wicking jig on the placing frame, starts the wicking welding machine, can automatically complete wicking welding work, and is favorable for saving manpower input and improving production efficiency.
Drawings
Fig. 1 is the utility model discloses the automatic wicking welding machine overall structure of general type PCBA board in the embodiment of the utility model schematic diagram.
Fig. 2 is a schematic diagram of a jig unit structure in an embodiment of the present invention.
Fig. 3 is a schematic structural view of a flux cup according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a tin cup in an embodiment of the present invention.
Wherein, 1 is a frame; 2 is a feeding module; 21 is a feeding cylinder unit; 211 is a first feeding cylinder; 212 is a mounting plate; 213 is a second feeding cylinder; 22 is a jig unit; 221 is a jig placing frame; 222, a tin immersion jig; 3, a soldering flux dipping module; 31 is a welding-assistant cylinder; 32 is a flux cup; 33 is a welding aid box; 4, a tin scraping module; 41 is a first tin scraping cylinder; 42 is a second tin scraping cylinder; 43 is a tin scraping rod; 44 is a tin scraping block; 5, a tin immersion welding module; 51 is a tin dipping cylinder; 52 is a tin cup; 53 is a tin furnace.
Detailed Description
In order to explain the technical solution of the present invention in detail, the following will combine the drawings of the embodiments of the present invention to perform clear and complete description on the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
For example, a universal PCBA board automatic tin dipping welding machine is characterized by comprising a frame and a controller; the machine frame is provided with a feeding module, a soldering flux dipping module, a tin scraping module and a tin immersion welding module, and the feeding module, the soldering flux dipping module, the tin scraping module and the tin immersion welding module are respectively connected with the controller; the soldering flux dipping module and the tin dipping welding module are arranged adjacently, the feeding module is positioned at one side of the soldering flux dipping module, and the tin scraping module is positioned at one side of the tin dipping welding module; the feeding module comprises a feeding cylinder unit and a jig unit connected with the feeding cylinder unit; the jig unit comprises a jig placing frame and a tin immersion jig arranged on the jig placing frame; the wicking tool includes last tool board and lower tool board of mutual lock, the tool board is equipped with the mounting groove that is used for installing the PCBA board down, set up the wicking through-hole in the mounting groove.
After the embodiment puts into the wicking tool with the PCBA board, put the tool with the wicking tool and put the frame, the pay-off module delivers to the wicking tool and is stained with scaling powder module and the automatic wicking welding of wicking welding module upper end completion, and whole process location is accurate, improves production efficiency and product quality.
In some embodiments, as shown in fig. 1 and 2, a universal PCBA board automatic wicking welder is provided that includes a frame and a controller; the machine frame is provided with a feeding module, a soldering flux dipping module, a tin scraping module and a tin immersion welding module, and the feeding module, the soldering flux dipping module, the tin scraping module and the tin immersion welding module are respectively connected with the controller; the soldering flux dipping module and the tin dipping welding module are arranged adjacently, the feeding module is positioned at one side of the soldering flux dipping module, and the tin scraping module is positioned at one side of the tin dipping welding module; the feeding module comprises a feeding cylinder unit and a jig unit connected with the feeding cylinder unit; the jig unit comprises a jig placing frame and a tin immersion jig arranged on the jig placing frame; the wicking tool includes last tool board and lower tool board of mutual lock, the tool board is equipped with the mounting groove that is used for installing the PCBA board down, set up the wicking through-hole in the mounting groove.
Specifically, in this example, the wicking tool is the flip formula structure, the one end of going up the tool board promptly and the one end of tool board down are fixed through the pivot, its other end is mutually in lock joint together, fix the PCBA board between last tool board and lower tool board, and in order to play better fixed action, the mounting groove shape on the tool board is the same with the shape of PCBA board down, still be provided with the wicking through-hole on the mounting groove, the wicking through-hole is used for exposing the part that needs the wicking welded on the PCBA board, and need not the wicking welded then by the cladding in the wicking tool to other, avoid causing the waste of scaling powder and tin liquid, and can not lead to the fact the influence to need not the wicking welded part on the PCBA board. In the in-service use in-process, fix the PCBA board in the wicking tool earlier, arrange the wicking tool in the tool again and put the frame, it needs to be noted that, the whole frame that the frame was put to the tool here is used for bearing the wicking tool, and the hollow portion that the frame was put to the tool then is convenient for wicking and the welding of wicking through-hole department. For example, in this example, the dipping jig is a rectangular parallelepiped structure, and correspondingly, the jig placing frame is a rectangular frame, but of course, the dipping jig may also be other structures, such as a trapezoid, and the jig placing frame is disposed corresponding to the dipping jig. After the wicking fixture is placed on the fixture placing frame, the feeding module sends the wicking fixture to the upper end of the wicking module to finish the wicking of the soldering flux, then the feeding module sends the wicking fixture to the upper end of the wicking welding module to finish the wicking welding, and the feeding module sends the wicking fixture to the upper end of the wicking welding module, the wicking module finishes the wicking action on the upper surface of the wicking welding module, after the wicking welding is finished by the wicking fixture, the feeding module sends the wicking fixture to the blanking position, the whole process only needs to manually place the PCBA board on the wicking fixture, then the wicking fixture is placed on the placing frame, the wicking welding machine is started, the wicking welding work can be automatically completed, the labor input is saved, and the production efficiency is improved.
In some embodiments, the feed cylinder unit comprises a first feed cylinder on which a mounting plate is mounted, on which a second feed cylinder is mounted; the second feeding cylinder is connected with the jig placing frame, the first feeding cylinder is used for conveying the tin immersion jig to the upper end of the auxiliary agent dipping module, and the second feeding cylinder is used for conveying the tin immersion jig to the upper end of the tin immersion welding module, so that accurate feeding and positioning are realized.
Specifically, send the wicking tool to the upper end of being stained with the scaling powder module by first feeding cylinder earlier, send the wicking tool to the upper end of wicking welding module by second feeding cylinder again, in this example, set up two feeding cylinder and carry the wicking tool, the position of control wicking tool that can be more accurate, it is better to make to be stained with auxiliary agent and wicking welding effect, the one point that needs to explain, the tool is put highly all the time to be higher than the height of being stained with auxiliary agent module and wicking welding module of putting, consequently, first feeding cylinder and second feeding cylinder only need move on the horizontal direction can.
In some embodiments, as shown in fig. 3, the flux dipping module includes a flux cylinder, a flux cup and a flux box, the flux cup is connected to the flux cylinder, the flux cup is disposed on one side of the flux box, and the flux cup is disposed in the flux box; the sponge is arranged in the soldering flux cup, and the sponge can be helpful for better dipping the soldering flux on the to-be-welded position of the PCBA.
Specifically, the soldering flux is contained in the soldering flux box, the soldering flux cup is located in the soldering flux box, when the feeding cylinder conveys the tin-dipped jig to the upper end of the soldering flux box, the soldering flux cylinder drives the soldering flux cup to ascend, the soldering flux cup ascends to be in contact with the tin-dipped jig, namely, the part of the soldering part to be soldered at the through hole of the tin-dipped jig is stained with the soldering flux on the sponge in the soldering flux cup, and the effect of automatically staining the soldering flux is achieved.
In some embodiments, as shown in fig. 4, the wicking welding module includes a wicking cylinder, a tin cup and a tin furnace, the tin cup is connected to the wicking cylinder, the wicking cylinder is disposed on one side of the tin furnace, and the tin cup is disposed in the tin furnace; be equipped with the sponge in the tin cup, the sponge can help being stained with tin liquid better treating the welding department at PCBA board.
Specifically, in this example, be equipped with tin stove temperature control box on the automatic wicking welding machine, tin stove temperature control box is used for opening the tin stove, adjust the tin stove and reach behind the most suitable temperature, start automatic wicking welding machine, when the pay-off cylinder with the wicking tool send the wicking welding module upper end, the tin cup in the tin stove rises under the effect of wicking cylinder and contacts with the wicking tool, the tin liquid on the sponge in the wicking tool soldering part welding part dip soldering cup is treated in wicking tool through-hole department promptly, accomplish automatic wicking welding effect.
In some embodiments, the shape of the flux box is the same as the shape of the wicking through-hole; the shape of tin cup is the same with the shape of wicking through-hole, can realize more accurate automatic wicking welding effect.
In some embodiments, the welding-assistant box is detachably connected with the welding-assistant cylinder; the tin cup and the tin dipping cylinder are detachably connected, the soldering aid box, the tin cup and the tin dipping jig can be replaced according to different PCBA boards, and the universality of the whole automatic tin dipping welding machine is improved.
In some embodiments, the tin scraping module comprises a first tin scraping cylinder connected with a second tin scraping cylinder connected with a tin scraping rod connected with a tin scraping block; the upper surface of tin stove is located to the tin scraping piece, the tin scraping piece can strike off the tin of tin stove upper surface, keeps the smoothness and the clean and tidy nature of tin stove upper surface. When the feeding module sends the tin immersion jig to the upper end of the tin immersion welding module, the first tin scraping cylinder drives the tin scraping block to move in the horizontal direction, the tin on the upper surface of the tin furnace is scraped, then the tin scraping cylinder moves upwards under the action of the second tin scraping cylinder, and finally the first tin scraping cylinder and the second tin scraping cylinder reset. In this example, the tin scraping module still includes the tin dross box, the tin dross box is located one side of tin stove, and the tin dross box can be retrieved the tin that the tin scraping module scraped off, improves the recycle of material and the protection of operational environment.
In some embodiments, a micrometer is arranged on the welding assisting cylinder; be equipped with the micrometer on the tin sticky cylinder, the micrometer can adjust and help the stroke of welding cylinder and tin sticky cylinder for help the drive effect of welding cylinder and tin sticky cylinder more accurate.
In some embodiments, the rack is further provided with a power box, an air valve switch, a display screen and an emergency stop switch, the power box, the air valve switch, the display screen and the emergency stop switch are respectively connected with the controller, the power box provides power for the whole tin dipping welding machine, the air valve switch controls the start and the stop of the tin dipping welding machine, the display screen is convenient for operators to check related parameters of the tin dipping welding machine and operate parameters such as soldering flux dipping time and tin dipping welding time, and the emergency stop switch can control the emergency stop of the tin dipping welding machine and stop the operation of the automatic tin dipping welding machine in emergency.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but the limitation of the patent scope of the present invention can not be understood thereby. It should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the spirit and scope of the present invention, and therefore, the scope of the present invention should be determined by the appended claims.
Claims (10)
1. A universal automatic tin dipping welding machine for PCBA boards is characterized by comprising a rack (1) and a controller;
the soldering flux machine is characterized in that a feeding module (2), a soldering flux dipping module (3), a tin scraping module (4) and a tin immersion welding module (5) are arranged on the rack, and the feeding module (2), the soldering flux dipping module (3), the tin scraping module (4) and the tin immersion welding module (5) are respectively connected with a controller;
the soldering flux dipping module (3) and the tin immersion welding module (5) are arranged adjacently, the feeding module (2) is positioned at one side of the soldering flux dipping module (3), and the tin scraping module (4) is positioned at one side of the tin immersion welding module (5);
the feeding module (2) comprises a feeding cylinder unit (21) and a jig unit (22) connected with the feeding cylinder unit (21);
the jig unit (22) comprises a jig placing frame (221) and a tin immersion jig (222) arranged on the jig placing frame (221);
the wicking tool (222) comprises an upper tool plate and a lower tool plate which are mutually buckled, the lower tool plate is provided with a mounting groove for mounting the PCBA, and wicking through holes are formed in the mounting groove.
2. The universal PCBA board automatic wicking welding machine as recited in claim 1, wherein the feeding cylinder unit (21) comprises a first feeding cylinder (211), a mounting plate (212) is arranged on the first feeding cylinder (211), and a second feeding cylinder (213) is arranged on the mounting plate (212); the second feeding cylinder (213) is connected with the jig placing frame (221).
3. The automatic solder dipping welding machine for the universal PCBA (printed circuit board assembly) plate as claimed in claim 1, wherein the soldering flux dipping module (3) comprises a soldering flux cylinder (31), a soldering flux cup (32) and a soldering flux box (33), the soldering flux cup (32) is connected with the soldering flux cylinder (31), the soldering flux cylinder (31) is arranged on one side of the soldering flux box (33), and the soldering flux cup (32) is arranged in the soldering flux box (33);
the flux cup (32) is internally provided with sponge.
4. The automatic wicking welding machine for the universal PCBA (printed circuit board assembly) as recited in claim 3, wherein the wicking welding module (5) comprises a wicking cylinder (51), a tin cup (52) and a tin furnace (53), the tin cup (52) is connected with the wicking cylinder (51), the wicking cylinder (51) is arranged at one side of the tin furnace (53), and the tin cup (52) is arranged in the tin furnace (53);
sponge is arranged in the tin cup (52).
5. The universal PCBA board automatic wicking welder of claim 4, wherein the shape of the flux box (33) is the same as the shape of the wicking through-hole; the shape of the tin cup (52) is the same as that of the tin immersion through hole.
6. The universal PCBA automatic wicking welder as recited in claim 4, characterized in that the soldering assistant box (33) is detachably connected with the soldering assistant cylinder (31); the tin cup (52) is detachably connected with the tin dipping cylinder (51).
7. The universal PCBA board automatic wicking welder as recited in claim 4, wherein the wicking module (4) comprises a first wicking cylinder (41), the first wicking cylinder (41) is connected with a second wicking cylinder (42), the second wicking cylinder (42) is connected with a wicking rod (43), and the wicking rod (43) is connected with a wicking block (44); the tin scraping block (44) is arranged on the upper surface of the tin furnace (53).
8. The universal PCBA automatic wicking welding machine according to claim 4, characterized in that a micrometer is arranged on the soldering assisting cylinder (31); a micrometer is arranged on the tin dipping cylinder (51).
9. The universal PCBA board automatic wicking welder as recited in claim 7, wherein the wicking module (4) further comprises a dross box disposed on one side of a solder pot (53).
10. The universal PCBA automatic wicking welding machine according to claim 1, characterized in that a power supply box, an air valve switch, a display screen and an emergency stop switch are further arranged on the machine frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920558735.4U CN209919052U (en) | 2019-04-23 | 2019-04-23 | Automatic wicking welding machine of general type PCBA board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920558735.4U CN209919052U (en) | 2019-04-23 | 2019-04-23 | Automatic wicking welding machine of general type PCBA board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209919052U true CN209919052U (en) | 2020-01-10 |
Family
ID=69074883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920558735.4U Active CN209919052U (en) | 2019-04-23 | 2019-04-23 | Automatic wicking welding machine of general type PCBA board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209919052U (en) |
-
2019
- 2019-04-23 CN CN201920558735.4U patent/CN209919052U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208662898U (en) | A kind of auto parts welding device | |
| CN209517675U (en) | A kind of pcb board automatic soldering machine | |
| CN106808042B (en) | Automatic welding device and welding method | |
| CN207430818U (en) | A kind of laser cleaning machine | |
| CN209919052U (en) | Automatic wicking welding machine of general type PCBA board | |
| CN110788478A (en) | Laser welding seam visual tracking system | |
| CN207543409U (en) | It is a kind of to move material mounting device | |
| CN204673108U (en) | A kind of environment-friendly automatic formula tin soldering machine | |
| CN201009050Y (en) | Welding electrode automatic cleaning device for molybdenum slice lamp foot welding equipment | |
| CN216858520U (en) | Cell-phone PCB circuit board leadless reflow soldering machine | |
| CN107790838B (en) | Automatic tin-dipping welding machine | |
| CN212192291U (en) | Quick fixing jig for automobile parts | |
| CN202571528U (en) | Automatic dip tin soldering device | |
| KR200477522Y1 (en) | Dipping machine having removal device of lead residues | |
| CN109604254A (en) | A kind of ultrasonic cleaning equipment | |
| CN210254613U (en) | Automatic tin sticky machine of wire rod | |
| CN211360977U (en) | Tin pick-up mechanism | |
| CN206230174U (en) | A kind of welding dedicated device | |
| CN207547807U (en) | A kind of connector for circuit board bonding machine | |
| CN205733344U (en) | A kind of cleaning device on Full-automatic tin soldering machine | |
| CN217553162U (en) | Nut hot melting implantation mechanism | |
| CN212311119U (en) | Automatic welding device for heat exchanger end socket | |
| TW201916770A (en) | Scraper system | |
| CN211860706U (en) | Modular cooling frame of SMT paster tool | |
| CN210615451U (en) | Automatic tin soldering machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |