CN112008301A - Electronic components welding equipment is used in circuit board production - Google Patents

Electronic components welding equipment is used in circuit board production Download PDF

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Publication number
CN112008301A
CN112008301A CN202010802265.9A CN202010802265A CN112008301A CN 112008301 A CN112008301 A CN 112008301A CN 202010802265 A CN202010802265 A CN 202010802265A CN 112008301 A CN112008301 A CN 112008301A
Authority
CN
China
Prior art keywords
circuit board
plate
welding equipment
electronic component
rack
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.)
Withdrawn
Application number
CN202010802265.9A
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Chinese (zh)
Inventor
黄啸谷
卜凯
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.)
Suzhou Hailingda Electronic Technology Co ltd
Original Assignee
Suzhou Hailingda Electronic Technology 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 Suzhou Hailingda Electronic Technology Co ltd filed Critical Suzhou Hailingda Electronic Technology Co ltd
Priority to CN202010802265.9A priority Critical patent/CN112008301A/en
Priority to PCT/CN2020/115453 priority patent/WO2022032789A1/en
Publication of CN112008301A publication Critical patent/CN112008301A/en
Withdrawn legal-status Critical Current

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    • 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
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02Carriages for supporting the welding or cutting element
    • B23K37/0211Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
    • 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
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/003Cooling means
    • 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
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work
    • B23K37/0435Clamps
    • B23K37/0443Jigs
    • 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
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0461Welding tables
    • 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
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/36Electric or electronic devices

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Abstract

The invention is suitable for the technical field of electronic product processing, and provides electronic component welding equipment for circuit board production, which comprises: the lifting device comprises a base plate, a support column is arranged above the base plate, a first sliding groove is formed in the support column, a lifting device is arranged in the first sliding groove, a first supporting plate is arranged at the top of the lifting device, a rotating motor is arranged in the first supporting plate, and a fixing device is arranged on the rotating motor; the frame is installed to bottom plate limit portion, the roof is installed at the frame top, the roof below is equipped with the second spout, the inside slider that is equipped with of second spout, the slider bottom is installed and is hung the pole, hang the pole bottom and install the soldered connection, the device makes its suitability reinforcing through reequiping fixing device, can all be with the perfect fixed of circuit board when the circuit board in the face of different model thickness, and additional elevating gear, only need the rotatory lift that can operate the placing table of manual control, convenient and fast.

Description

Electronic components welding equipment is used in circuit board production
Technical Field
The invention belongs to the technical field of electronic product processing, and particularly relates to electronic component welding equipment for circuit board production.
Background
The electronic components are components of electronic elements and small machines and instruments, are usually composed of a plurality of parts and can be commonly used in similar products; it is a general name of electronic devices such as capacitor, transistor, balance spring and spiral spring. Diodes and the like are common.
The electronic component includes: the electronic device comprises a resistor, a capacitor, an inductor, a potentiometer, an electronic tube, a radiator, an electromechanical element, a connector, a semiconductor discrete device, an electroacoustic device, a laser device, an electronic display device, a photoelectric device, a sensor, a power supply, a switch, a micro-special motor, an electronic transformer, a relay, a printed circuit board, an integrated circuit, various circuits, piezoelectricity, a crystal, quartz, a ceramic magnetic material, a substrate for a printed circuit, an electronic function process special material, an electronic adhesive (tape) product, an electronic chemical material, a component and the like.
The quality of electronic components is internationally certified at home and abroad by CE certification of European Union, UL certification of America, VDE and TUV of Germany, CQC certification of China and the like, so that the qualification of the components is ensured.
Electronic components often need to carry out welding operation in the course of working, current electronic components welding equipment often can not effective adaptation to the electronic components of different model thickness, can only come it fixed so that the welding through changing anchor clamps when fixing the electronic components of different thickness, can need make a large amount of anchor clamps of production like this, and it is convenient inadequately to operate, and the highly difficult regulation of welding bench, when some local needs manual welding, can't descend the welding bench and make it keep away from the soldered connection, it is very inconvenient.
Disclosure of Invention
The embodiment of the invention aims to provide electronic component welding equipment for producing a circuit board, which has strong adaptability and can adjust the height of a welding table, and aims to solve the problems that the existing electronic component welding equipment cannot be effectively adapted to electronic components with different types and thicknesses, the electronic components with different thicknesses can be fixed for welding only by replacing a clamp when being fixed, so that a large number of clamps need to be manufactured and produced, the operation is inconvenient, the height of the welding table is difficult to adjust, and when some places need manual welding, the welding table cannot be descended to be far away from a welding head, so that the welding table is inconvenient.
The embodiment of the invention is realized in such a way that the electronic component welding equipment for producing the circuit board comprises: the lifting device comprises a base plate, a support column is arranged above the base plate, a first sliding groove is formed in the support column, a lifting device is arranged in the first sliding groove, a first supporting plate is arranged at the top of the lifting device, a rotating motor is arranged in the first supporting plate, and a fixing device is arranged on the rotating motor; the improved welding machine is characterized in that a frame is installed on the edge of the bottom plate, a top plate is installed at the top of the frame, a second sliding groove is arranged below the top plate, a sliding block is arranged inside the second sliding groove, a hanging rod is installed at the bottom of the sliding block, and a welding head is installed at the bottom of the hanging rod.
Preferably, the lifting device comprises a rack, and the rack is positioned inside the first sliding chute; the utility model discloses a gear, including pillar lateral part, connecting block, disc, helicla flute, gear, linkage post, rotary handle and linkage piece, pillar lateral part fixed mounting has the connecting block, connecting block one end articulates there is the disc, disc one side is provided with the helicla flute, the helicla flute cooperatees with the rack, the gear is installed to the disc opposite side, the gear middle part articulates there is the linkage post, linkage post lateral part is installed rotatory handle and linkage piece, linkage piece other end articulates by the fixture block, the latch is installed to the fixture block other end.
Preferably, the rotating handle is wound with a non-slip adhesive tape.
Preferably, when the top end of the latch is in contact with a tooth on a gear, the lower inclined surface of the latch is in contact with an adjacent tooth on the gear.
Preferably, the fixing device comprises a rotating rod, one end of the rotating rod is fixedly connected with the rotating motor, and an elliptical disc is installed at the other end of the rotating rod; a control box is arranged above the first supporting plate, a placing plate is arranged at the top of the control box, the elliptical disc is positioned in the control box, third sliding grooves are formed in two sides of the control box, push rods are arranged in the third sliding grooves, and the elliptical disc is matched with the push rods; the push plate is articulated at both ends of the outer side of the control box and matched with the other end of the push rod, and the pressing plate is installed at the top of the push plate.
Preferably, when the long axis end of the elliptic disc is contacted with the push rod, the pressure plate is contacted with the placing plate.
Preferably, a rubber pad is arranged on one surface of the pressing plate, which is in contact with the circuit board.
Preferably, a torsion spring is arranged at the hinged position of the control box and the push plate.
Preferably, an air suction opening is installed on the side portion of the rack, the other end of the air suction opening is connected with an air outlet pipe, an exhaust fan is installed on the air outlet pipe, the other end of the air outlet pipe is connected with a water tank, a water pump is installed at the bottom of the water tank, a water outlet column is connected to the water pump, and a spray head is installed at the top end of the water outlet column; an air inlet pipe is installed on the other side of the water tank, the other end of the air inlet pipe is connected with an air inlet, and the air inlet is fixedly connected with the side portion of the rack.
The electronic component welding equipment for producing the circuit board, which is provided by the embodiment of the invention, has strong adaptability and can adjust the height of the welding table, and has the following beneficial effects:
the device is through reequiping fixing device, makes fixing device realize by the fixed mode of outer upset to interior, makes its suitability reinforcing, can make it when facing the circuit board of different model thicknesses, all can be with the circuit board perfect fixed, prevents to take place the skew when processing the welding, and attaches elevating gear, only needs the manual control rotation can operate the lift of placing the platform, convenient and fast, labour saving and time saving.
Drawings
Fig. 1 is a schematic structural diagram of an electronic component welding device for circuit board production according to an embodiment of the present invention;
fig. 2 is a three-dimensional structure diagram of an electronic component welding equipment lifting device for circuit board production according to an embodiment of the present invention;
fig. 3 is a rear view of a circular disc of a lifting device of an electronic component welding device for producing a circuit board according to an embodiment of the present invention;
fig. 4 is a perspective view of a gear of an electronic component welding device lifting device for circuit board production according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a fixing device of an electronic component welding device for circuit board production according to an embodiment of the present invention;
fig. 6 is a working state diagram of a fixing device of an electronic component welding device for circuit board production according to an embodiment of the present invention;
fig. 7 is a top view of a fixing device of an electronic component welding device for circuit board production according to an embodiment of the present invention;
fig. 8 is a top view of a fixing device for an electronic component soldering apparatus for producing a circuit board according to an embodiment of the present invention.
In the drawings: 1. a base plate; 2. a pillar; 3. a first chute; 4. a lifting device; 41. a rack; 42. connecting blocks; 43. a disc; 44. a helical groove; 45. a gear; 46. a linkage column; 47. rotating the handle; 48. a linkage block; 49. a clamping block; 410. clamping teeth; 5. a first support plate; 6. a rotating electric machine; 7. a fixing device; 71. rotating the rod; 72. an elliptical disk; 73. a control box; 74. placing the plate; 75. a push rod; 76. pushing the plate; 77. pressing a plate; 78. a third chute; 8. a frame; 9. a top plate; 10. a second chute; 11. a slider; 12. a suspension rod; 13. welding a head; 14. an air suction opening; 15. an air outlet pipe; 16. an exhaust fan; 17. a water tank; 18. a water pump; 19. discharging a water column; 20. a spray head; 21. an air inlet pipe; 22. and an air inlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Example 1:
as shown in fig. 1, in the embodiment of the present invention, the method includes: the lifting device comprises a base plate 1, wherein a strut 2 is installed above the base plate 1, a first sliding groove 3 is formed in the strut 2, a lifting device 4 is installed in the first sliding groove 3, a first supporting plate 5 is installed at the top of the lifting device 4, a rotating motor 6 is installed in the first supporting plate 5, and a fixing device 7 is installed on the rotating motor 6; the improved structure of the welding machine is characterized in that a rack 8 is installed on the edge of the bottom plate 1, a top plate 9 is installed on the top of the rack 8, a second sliding groove 10 is arranged below the top plate 9, a sliding block 11 is arranged inside the second sliding groove 10, a hanging rod 12 is installed at the bottom of the sliding block 11, and a welding head 13 is installed at the bottom of the hanging rod 12.
During the use, place the circuit board on fixing device 7, fix it through fixing device 7, then adjust elevating gear 4, make the circuit board adjust to suitable height, then control slider 11, make slider 11 remove in second spout 10, drive soldered connection 13 to suitable position, begin to carry out welding work to the circuit board.
Example 2:
as shown in fig. 1 to 4, in the embodiment of the present invention, the lifting device 4 includes a rack 41, and the rack 41 is located inside the first chute 3; 2 lateral part fixed mounting of pillar has connecting block 42, connecting block 42 one end articulates there is disc 43, disc 43 one side is provided with helicla flute 44, helicla flute 44 cooperatees with rack 41, gear 45 is installed to disc 43 opposite side, gear 45 middle part articulates there is linkage post 46, linkage post 46 lateral part is installed and is rotated 47 and linkage piece 48, linkage piece 48 other end articulates by fixture block 49, latch 410 is installed to the fixture block 49 other end, latch 410 cooperatees with gear 45.
When in use, as shown in fig. 2 and 3, the rotating handle 47 rotates downwards, the rotating handle 47 drives the linkage block 48 to rotate clockwise through the linkage column 46, at this time, as shown in fig. 3, the top end of the latch 410 matches with the teeth of the gear 45 and drives the gear 45 to rotate clockwise, the gear 45 rotates through the spiral groove 44 on the back to control the rack 41 to ascend, so as to realize a single ascending operation, after the single ascending operation is completed, the rotating handle 47 is lifted upwards, the rotating handle 47 drives the linkage block 48 to rotate anticlockwise, at this time, the lower inclined surface of the latch 410 contacts with the teeth of the gear 45, and drives the whole latch 49 to rotate clockwise around the hinge joint with the linkage block 48 under the limitation of the teeth of the gear 45, so as to ensure that the latch 410 does not drive the gear 45 to rotate reversely until the latch 410 falls into the next tooth slot of the gear 45, at this time, the rotating handle 47 can continue to rotate downwards, the lifting can be continuously controlled, and the whole lifting operation is realized by reciprocating.
When the device needs to be lowered, the latch 49 is rotated to be positioned at the right side of the linkage block 48, namely, the position opposite to the position shown in fig. 3, and then the rotating handle 47 is operated reversely, so that the device can be driven to be lowered.
In the embodiment of the present invention, the anti-slip adhesive tape is wound on the rotating handle 47, a glove is often needed to be worn for operation during the welding process, the rotating handle 47 may slip when being operated through the glove, and the anti-slip adhesive tape can avoid the situation.
In the embodiment of the present invention, when the top end of the latch 410 contacts with the tooth on the gear 45, the lower inclined surface of the latch 410 contacts with the adjacent tooth of the gear 45, so as to ensure that when the rotating handle 47 is rotated counterclockwise, the tooth of the gear 45 contacts with the lower inclined surface of the latch 410, and the latch 49 is lifted by the lower inclined surface of the latch 410 until the latch 410 enters the next tooth space of the gear 45, thereby preventing the latch 410 from rotating reversely with the gear 45.
Example 3:
as shown in fig. 5 to 8, in the embodiment of the present invention, the fixing device 7 includes a rotating rod 71, one end of the rotating rod 71 is fixedly connected to the rotating motor 6, and an elliptical disk 72 is installed at the other end of the rotating rod 71; a control box 73 is arranged above the first supporting plate 5, a placing plate 74 is arranged at the top of the control box 73, the elliptical disc 72 is positioned in the control box 73, third sliding grooves 78 are formed in two sides of the control box 73, push rods 75 are arranged in the third sliding grooves 78, and the elliptical disc 72 is matched with the push rods 75; two ends of the outer side of the control box 73 are hinged with push plates 76, the push plates 76 are matched with the other ends of the push rods 75, and the top of each push plate 76 is provided with a pressing plate 77.
During the use, as shown in fig. 4, place the circuit board on placing board 74 earlier, then start rotating electrical machines 6, rotating electrical machines 6 can drive oval dish 72 through swing arm 71 and rotate, along with oval dish 72 major axis end is close to push rod 75 gradually, can outwards promote push rod 75 gradually, push rod 75's the other end can promote push pedal 76, make push pedal 76 rotatory, push pedal 76 can drive clamp plate 77 when rotatory, make clamp plate 77 be close to placing board 74, will place the circuit board pressure fastening on board 74 and fix, if need remove the solid, only need reverse start rotating electrical machines 6, make oval dish 72 minor axis end be close to push rod 75, push rod 75 can remove the thrust to push pedal 76 this moment, can remove the solid.
In the embodiment of the present invention, when the long shaft end of the oval plate 72 contacts the push rod 75, the pressing plate 77 contacts the placing plate 74, so as to ensure that the extreme movement position of the pressing plate 77 will contact the placing plate 74, thereby ensuring that the pressing plate 77 can be adapted to circuit boards with different thicknesses.
In the embodiment of the invention, the rubber pad is mounted on the surface of the pressing plate 77, which is in contact with the circuit board, and provides a cushioning effect for the circuit board, so that the circuit board is not damaged due to friction between the circuit board and the pressing plate 77 caused by shaking in the processing process, and on the other hand, the rubber pad also slows down the pressure of the pressing plate 77 on the circuit board, so that the circuit board is prevented from being deformed due to excessive pressure of the pressing plate 77, and the processing effect of the circuit board is poor or even discarded. .
In the embodiment of the present invention, a twisted spring is disposed at the hinged position of the control box 73 and the push plate 76, and the twisted spring can drive the push plate 76 to automatically reset after the pressing plate 77 is released from fixing the circuit board, so as to omit the manual reset operation.
Example 4:
as shown in fig. 1, in the embodiment of the present invention, an air suction opening 14 is installed at a side portion of the rack 8, the other end of the air suction opening 14 is connected to an air outlet pipe 15, an exhaust fan 16 is installed on the air outlet pipe 15, the other end of the air outlet pipe 15 is connected to a water tank 17, a water pump 18 is installed at the bottom of the water tank 17, a water outlet column 19 is connected to the water pump 18, and a spray head 20 is installed at the top end of the water outlet column 19; an air inlet pipe 21 is installed on the other side of the water tank 17, an air inlet 22 is connected to the other end of the air inlet pipe 21, and the air inlet 22 is fixedly connected with the side portion of the rack 8.
In welding process, often can produce a large amount of heats, inside exhaust fan 16 can extract the water tank 17 through going out tuber pipe 15 with being full of thermal air, water pump 18 can extract the inside water of water tank 17 and then spray out through shower nozzle 20, can cool down the inside air of water tank 17 of will extracting, inside air after the cooling can get back to frame 8 through air-supply line 21 once more, makes the air circulate by cooling, makes the inside air of frame 8 can maintain.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (9)

1. An electronic components welding equipment is used in circuit board production includes: the base plate (1) is characterized in that a support column (2) is mounted above the base plate (1), a first sliding groove (3) is formed in the support column (2), a lifting device (4) is mounted in the first sliding groove (3), a first supporting plate (5) is mounted at the top of the lifting device (4), a rotating motor (6) is mounted in the first supporting plate (5), and a fixing device (7) is mounted on the rotating motor (6); the improved structure of the steel wire rope is characterized in that a rack (8) is installed on the edge of the bottom plate (1), a top plate (9) is installed at the top of the rack (8), a second sliding groove (10) is arranged below the top plate (9), a sliding block (11) is arranged inside the second sliding groove (10), a hanging rod (12) is installed at the bottom of the sliding block (11), and a welding head (13) is installed at the bottom of the hanging rod (12).
2. The electronic component welding equipment for circuit board production according to claim 1, wherein the lifting device (4) comprises a rack (41), and the rack (41) is located inside the first chute (3); pillar (2) lateral part fixed mounting has connecting block (42), connecting block (42) one end articulates there is disc (43), disc (43) one side is provided with helicla flute (44), helicla flute (44) cooperate with rack (41), gear (45) are installed to disc (43) opposite side, gear (45) middle part articulates there is linkage post (46), linkage post (46) lateral part is installed and is rotated handle (47) and linkage piece (48), linkage piece (48) other end articulates by fixture block (49), latch (410) are installed to fixture block (49) other end, latch (410) cooperate with gear (45).
3. The electronic component welding equipment for circuit board production as set forth in claim 2, wherein said rotating handle (47) is wound with a non-slip tape.
4. The electronic component welding equipment for circuit board production according to claim 2, wherein when the top end of the latch (410) is in contact with a tooth on the gear (45), the lower inclined surface of the latch (410) is in contact with an adjacent tooth on the gear (45).
5. The electronic component welding equipment for producing the circuit board is characterized in that the fixing device (7) comprises a rotary rod (71), one end of the rotary rod (71) is fixedly connected with the rotating motor (6), and an elliptical disc (72) is installed at the other end of the rotary rod (71); a control box (73) is installed above the first supporting plate (5), a placing plate (74) is installed at the top of the control box (73), the elliptical disc (72) is located inside the control box (73), third sliding grooves (78) are formed in two sides of the control box (73), push rods (75) are arranged inside the third sliding grooves (78), and the elliptical disc (72) is matched with the push rods (75); push plates (76) are hinged to two ends of the outer side of the control box (73), the push plates (76) are matched with the other ends of the push rods (75), and pressing plates (77) are installed at the tops of the push plates (76).
6. The electronic component soldering apparatus for circuit board production according to claim 5, wherein the pressing plate (77) is in contact with the placing plate (74) when the long shaft end of the oval plate (72) is in contact with the push rod (75).
7. The electronic component welding equipment for producing circuit boards as claimed in claim 5, wherein a rubber pad is mounted on the surface of the pressing plate (77) contacting the circuit board.
8. The electronic component welding equipment for circuit board production according to claim 5, wherein a torsion spring is arranged at the hinge joint of the control box (73) and the push plate (76).
9. The electronic component welding equipment for circuit board production according to claim 1, wherein an air suction opening (14) is installed at the side of the rack (8), an air outlet pipe (15) is connected to the other end of the air suction opening (14), an exhaust fan (16) is installed on the air outlet pipe (15), a water tank (17) is connected to the other end of the air outlet pipe (15), a water pump (18) is installed at the bottom of the water tank (17), a water outlet column (19) is connected to the water pump (18), and a spray head (20) is installed at the top end of the water outlet column (19); an air inlet pipe (21) is installed on the other side of the water tank (17), an air inlet (22) is connected to the other end of the air inlet pipe (21), and the air inlet (22) is fixedly connected with the side portion of the rack (8).
CN202010802265.9A 2020-08-11 2020-08-11 Electronic components welding equipment is used in circuit board production Withdrawn CN112008301A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202010802265.9A CN112008301A (en) 2020-08-11 2020-08-11 Electronic components welding equipment is used in circuit board production
PCT/CN2020/115453 WO2022032789A1 (en) 2020-08-11 2020-09-16 Electronic component welding apparatus for circuit board production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010802265.9A CN112008301A (en) 2020-08-11 2020-08-11 Electronic components welding equipment is used in circuit board production

Publications (1)

Publication Number Publication Date
CN112008301A true CN112008301A (en) 2020-12-01

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Application Number Title Priority Date Filing Date
CN202010802265.9A Withdrawn CN112008301A (en) 2020-08-11 2020-08-11 Electronic components welding equipment is used in circuit board production

Country Status (2)

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CN (1) CN112008301A (en)
WO (1) WO2022032789A1 (en)

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