CN114043134A - Movable welding equipment for PCBA mainboard processing - Google Patents
Movable welding equipment for PCBA mainboard processing Download PDFInfo
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- CN114043134A CN114043134A CN202111468934.4A CN202111468934A CN114043134A CN 114043134 A CN114043134 A CN 114043134A CN 202111468934 A CN202111468934 A CN 202111468934A CN 114043134 A CN114043134 A CN 114043134A
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- block
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- seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/42—Printed circuits
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a movable welding device for processing a PCBA mainboard, which comprises a welding base, wherein a welding vertical column is arranged at the upper part of the welding base, an electric sliding rail is arranged on the welding vertical column, an electric sliding block is arranged in the electric sliding rail in a sliding manner, a lifting seat is arranged on the electric sliding block, a horizontal sliding rail is arranged at the lower part of the lifting seat, a sliding seat is arranged in the horizontal sliding rail in an electric sliding manner, a welding head is arranged at the lower part of the sliding seat, a touch block is arranged at the side part of the sliding seat, and the touch block is in contact fit with a touch component. According to the invention, the limiting motor is started, the limiting rotating shaft is meshed with the driving bevel gear and the driven bevel gear, the limiting rotating shaft rotates to realize the rotation of the limiting screw region, so that the limiting screw block moves, and the limiting through column penetrates through the limiting through groove of the welding base to be matched with the upper seat, so that the movement of the anti-position component is realized.
Description
Technical Field
The invention relates to the technical field of intelligent goods shelves, in particular to dynamic welding equipment for machining a PCBA mainboard.
Background
PCBA, that is to say, the PCB blank board is loaded by SMT, or the whole process of DIP plug-in, which is called PCBA for short; the printed circuit board, also called printed circuit board, is a support for electronic components, and is a provider for connecting electronic components and circuits. It is called a "printed circuit board" because it is made using electronic printing technology. Before the advent of printed circuit boards, interconnections between electronic components were completed by direct wire connections. At present, circuit boards exist only as effective experimental tools, and printed circuit boards have become an absolutely dominant position in the electronics industry.
Move welding equipment location effect not good in the processing of current PCBA mainboard, the welding skew influences welding efficiency easily, has reduced welding effect.
Disclosure of Invention
The invention aims to provide a dynamic welding device for processing a PCBA mainboard, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a movable welding device for processing a PCBA mainboard comprises a welding base, wherein a welding vertical column is arranged at the upper part of the welding base, an electric sliding rail is arranged on the welding vertical column, an electric sliding block is arranged in the electric sliding rail in a sliding mode, a lifting seat is arranged on the electric sliding block, a horizontal sliding rail is arranged at the lower part of the lifting seat, a sliding seat is arranged in the horizontal sliding rail in an electric sliding mode, a welding head is arranged at the lower part of the sliding seat, a touch block is arranged at the side part of the sliding seat, and the touch block is in contact fit with a touch component;
one side of the welding base is provided with a limiting fixture block, and the other side of the welding base is provided with a limiting assembly; the limiting assembly comprises a limiting motor, the limiting motor is meshed with a limiting rotating shaft through a driving bevel gear and a driven bevel gear, a limiting screw area is arranged on the limiting rotating shaft, and a limiting screw block is in threaded connection with the limiting screw area; the limiting screw block is provided with a limiting through column which passes through a limiting through groove of the welding base to be connected with the upper seat; the upper seat is connected with the limiting through column through an adjusting piece, and the adjusting piece is matched with the anti-bit assembly.
Preferably, the anti-position assembly comprises an anti-position seat, an anti-position plate is arranged in the anti-position seat, an anti-position groove is formed in the anti-position plate, an anti-position slider is arranged in the anti-position groove in a sliding manner, a first connecting rod is hinged to the anti-position slider, the first connecting rod is hinged to a second connecting rod, the second connecting rod is hinged to a third connecting rod, the third connecting rod is connected with an anti-position moving block, and the anti-position moving block is matched with the touch block to form a contact block; the position preventing plate is provided with a position preventing inclined rod, the position preventing inclined rod is hinged with a hinge sliding block, the hinge sliding block slides in a hinge sliding groove and is connected through a hinge spring, and the two position preventing sliding blocks are connected through a position preventing spring; the anti-location moving block is provided with a movable contact piece, the movable contact piece is in contact fit with a static contact piece of the anti-location seat, and the movable contact piece and the static contact piece are in contact and used for being in fit with the blocking device.
Preferably, hinder and decide the ware including hindering and decide the pivot, hinder and decide pivot and driving motor output shaft, hinder and decide and be equipped with positive spiral shell district, anti-spiral shell district on the pivot, positive spiral shell district, anti-spiral shell district threaded connection have the screw thread piece, are equipped with spacing logical pole on the screw thread piece, and spacing logical pole passes spacing logical groove and is connected with spacing fixture block.
Preferably, the regulating part includes accommodate motor, and accommodate motor output shaft has accommodate lead screw, and threaded connection has the regulation silk piece on the accommodate lead screw, and regulation silk piece one side is equipped with the limiting block, and the limiting block is connected the setting with the limit groove, the setting is connected with the briquetting to the regulation silk piece, and briquetting and pcba board pressure tight fit set up.
Preferably, the upper part of the pressing block is provided with a connecting rod, the connecting rod is connected with a connecting block, and the connecting block and the connecting cylinder are arranged in a sliding manner; the connecting block is connected with the connecting cylinder through a connecting spring.
Preferably, a cord is further wound on the limiting rotating shaft, and the cord is matched with the winding wheel and used for connecting a sliding block in the winding drum; the sliding block is connected with the inner bottom wall of the winding drum through a sliding spring.
Preferably, the sliding block and the sliding groove on the inner side wall of the winding drum are arranged in a sliding limiting mode.
Preferably, the touch assembly includes a touch base, a touch slider is slidably disposed in the touch base, a touch moving plate is disposed on one side of the touch slider, the touch moving plate contacts with the touch stationary plate and is used for starting the touch motor, an output shaft of the touch motor is connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is connected with a touch rotating shaft, the touch rotating shaft is provided with a positive screw area and a negative screw area, the positive screw area and the negative screw area are in threaded connection with a threaded screw block, the threaded screw block is connected with a touch clamping rod, and the touch clamping rod is clamped with a touch clamping opening on the touch slider.
Preferably, the touch sliding block is connected with the touch seat through a touch spring.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the limiting motor is started, the limiting rotating shaft is meshed with the driving bevel gear and the driven bevel gear, the limiting rotating shaft rotates to realize the rotation of the limiting screw region, so that the movement of the limiting screw block is realized, and the limiting through column penetrates through the limiting through groove of the welding base to be matched with the upper seat, so that the movement of the anti-position component is realized; the sliding seat side part is equipped with the touch piece, and the touch piece removes, touches the slider when the contact, touches the spring compression to play the buffering effect, simultaneously through contact movable plate and contact stator contact for touch the start-up of motor, realize then touching the pivot and rotate, have the screw thread piece through positive spiral shell district, anti spiral shell district threaded connection simultaneously, and then realize touching the bayonet socket joint on trip bar and the touch slider, accomplish the spacing location of sliding seat, play the protection soldered connection.
2. Through the removal of contact piece, then realize preventing the removal of position movable block, and then be connected the setting through first connecting rod and second connecting rod are articulated, second connecting rod and the articulated cooperation of third connecting rod, then realize preventing the position slider removal, through the compression of articulated spring and prevent the compression of position spring, play the buffering, protection device structure life-span, rotate through hindering the fixed axis simultaneously, realize positive spiral shell district, anti-spiral shell district rotates, then realize that spacing logical pole passes spacing logical groove and spacing fixture block cooperation, thereby will prevent the position board location, then play the protection device structure.
3. The adjusting motor is started, the adjusting screw rod rotates to realize the movement of the adjusting screw block, meanwhile, the pressing block is in press fit with the PCBa plate, and the connecting block and the connecting cylinder slide in the connecting cylinder, so that the pressing efficiency is improved; through cotton rope and around the cooperation of taking turns, realize that the sliding block drives sliding spring's compression and reseing to play the linkage stability of device structure, play spacing pivot rotational stability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the anti-bit assembly of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the structure of the holding unit of the present invention;
FIG. 5 is a schematic view of the structure of the adjusting member of the present invention;
FIG. 6 is a schematic view of a touch assembly according to the present invention;
FIG. 7 is a schematic view of the sliding structure of the slider according to the present invention.
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.
Example 1:
referring to fig. 1-7, in the invention, a movable welding device for processing a PCBA motherboard includes a welding base 1, a welding upright post 2 is arranged on the upper portion of the welding base 1, an electric slide rail 3 is arranged on the welding upright post 2, an electric slide block 4 is slidably arranged in the electric slide rail 3, a lifting seat 5 is arranged on the electric slide block 4, a horizontal slide rail 7 is arranged on the lower portion of the lifting seat 5, a sliding seat 8 is slidably arranged in the horizontal slide rail 7, a welding head 9 is arranged on the lower portion of the sliding seat 8, a touch block 10 is arranged on the side portion of the sliding seat 8, and the touch block 10 is in contact fit with a touch component 13;
a limiting fixture block 11 is arranged on one side of the welding base 1, and a limiting assembly 12 is arranged on the other side of the welding base; the limiting component 12 comprises a limiting motor 121, the limiting motor 121 is meshed with a limiting rotating shaft 122 through a driving bevel gear and a driven bevel gear, a limiting screw area 123 is arranged on the limiting rotating shaft 122, and the limiting screw area 123 is in threaded connection with a limiting screw block 124; the limiting screw block 124 is provided with a limiting through column 125, and the limiting through column 125 passes through a limiting through groove 126 of the welding base 1 to be connected with an upper seat 127; the upper seat 127 is connected with the limit through column 125 through an adjusting piece 128, and the adjusting piece 128 is also matched with the anti-bit assembly 6.
The electric slide rail 3 and the horizontal slide rail 7 are started to realize the lifting and the left-right displacement of the welding head 9;
the limiting motor 121 is started, the limiting rotating shaft 122 is meshed with the driving bevel gear and the driven bevel gear, the limiting rotating shaft 122 rotates, the limiting screw area 123 rotates, the limiting screw block 124 moves, the limiting through column 125 penetrates through the limiting through groove 126 of the welding base 1 to be matched with the upper seat 127, and therefore the movement of the anti-bit assembly 6 is achieved;
the anti-position component 6 of the embodiment comprises an anti-position seat 61, an anti-position plate 62 is arranged in the anti-position seat 61, an anti-position groove 63 is arranged on the anti-position plate 62, an anti-position slider 64 is arranged in the anti-position groove 63 in a sliding manner, a first connecting rod 65 is hinged to the anti-position slider 64, the first connecting rod 65 is hinged to a second connecting rod 66, the second connecting rod 66 is hinged to a third connecting rod 67, the third connecting rod 67 is connected to an anti-position moving block 68, and the anti-position moving block 68 is matched with a touch block 10 to be provided with a contact block 69; the position-preventing plate 62 is provided with a position-preventing inclined rod 610, the position-preventing inclined rod 610 is hinged with a hinge sliding block 611, the hinge sliding block 611 slides in a hinge sliding groove and is connected through a hinge spring, and the two position-preventing sliding blocks 64 are connected through a position-preventing spring 612; the movable contact piece 613 is arranged on the anti-location moving block 68, the movable contact piece 613 is in contact and matched with the static contact piece 614 of the anti-location seat 61, and the movable contact piece 613 and the static contact piece 614 are in contact and used for blocking the stator 615.
Through the removal of contact piece 69, then realize preventing the removal of position movable block 68, and then through first connecting rod 65 with the articulated setting of being connected of second connecting rod 66, second connecting rod 66 and the articulated cooperation of third connecting rod 67, then realize preventing the removal of position slider 64, through the compression of articulated spring and prevent the compression of position spring 612, play the buffering, protection device structure life-span, rotate through hindering fixed axis 6151 simultaneously, realize just spiral shell district 6152, anti-spiral shell district 6153 rotates, then realize that spacing logical pole 6155 passes spacing logical groove and spacing fixture block 6156 cooperation, thereby will prevent the location of position plate 62, then play the protection device structure.
The stopper 615 of this embodiment includes a stopper rotating shaft 6151, the stopper rotating shaft 6151 is connected to an output shaft of the driving motor, the stopper rotating shaft 6151 is provided with a positive thread region 6152 and a negative thread region 6153, the positive thread region 6152 and the negative thread region 6153 are in threaded connection with a thread block 6154, the thread block 6154 is provided with a limit through rod 6155, and the limit through rod 6155 penetrates through the limit through groove to be connected to the limit clamping block 6156.
The adjusting part 128 of this embodiment includes adjusting motor 1281, and adjusting motor 1281 output shaft has adjusting screw 1282, and threaded connection has adjusting screw 1283 on the adjusting screw 1282, and adjusting screw 1283 one side is equipped with the limit piece, and the limit piece sets up with the limit groove is connected, adjusting screw 1283 is connected with briquetting 1284 and sets up, and briquetting 1284 sets up with PCBa board pressure fit.
In this embodiment, a connecting rod 1285 is arranged at the upper part of the pressing block 1284, the connecting rod 1285 is connected with a connecting block 1286, and the connecting block 1286 and the connecting cylinder 1287 are arranged in a sliding manner; the connecting block 1286 is connected with the connecting cylinder 1287 through a connecting spring 1288.
The limiting rotating shaft 122 of the embodiment is further wound with a wire rope 14, and the wire rope 14 is matched with a winding wheel 15 and is used for connecting a sliding block 17 in a winding drum 16; the slide block 17 is connected with the inner bottom wall of the winding drum 16 through a slide spring 18.
The sliding block 17 of the present embodiment is slidably disposed in a limited manner in a sliding groove 19 formed in an inner wall of the winding drum 16.
The adjusting motor 1281 is started, the adjusting screw rod 1282 rotates, the adjusting screw block 1283 moves, meanwhile, the pressing block 1284 and the PCBa plate are arranged in a pressing fit mode, and the connecting block 1286 and the connecting cylinder 1287 slide in the same, so that the pressing efficiency is improved;
through cotton rope 14 and the cooperation of around wheel 15, realize that sliding block 17 drives sliding spring 18's compression and reset to play the linkage stability of device structure, play spacing pivot 122 stability in rotation.
The touch component 13 of this embodiment includes a touch base 131, a touch slider 132 is slidably disposed in the touch base 131, a touch moving plate 133 is disposed on one side of the touch slider 132, the touch moving plate 133 contacts with a touch stationary plate 134 for starting the touch motor, an output shaft of the touch motor is connected to a first bevel gear, the first bevel gear is engaged with a second bevel gear, the second bevel gear is connected to a touch rotating shaft 135, the touch rotating shaft 135 is provided with a positive screw region and a negative screw region, the positive screw region and the negative screw region are threadedly connected to a threaded screw block 136, the threaded screw block 136 is connected to a touch clamping rod 137, and the touch clamping rod 137 is clamped to a touch clamping opening 138 on the touch slider 132.
The trigger slider 132 of the present embodiment is connected to the trigger seat 131 by a trigger spring 139.
The side of the sliding seat 8 is provided with a touch block 10, the touch block 10 moves, when the touch sliding block 132 is contacted, the touch spring 139 is compressed, so that the buffer effect is achieved, meanwhile, the touch moving plate 133 is contacted with the touch static plate 134 for starting the touch motor, then the touch rotating shaft 135 rotates, meanwhile, the threaded screw block 136 is connected through the positive thread area and the negative thread area in a threaded manner, further, the touch clamping rod 137 is clamped with the touch clamping opening 138 on the touch sliding block 132, the limiting positioning of the sliding seat 8 is completed, and the welding head 9 is protected.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A movable welding device for machining a PCBA mainboard is characterized by comprising a welding base (1), wherein a welding vertical column (2) is arranged at the upper part of the welding base (1), an electric sliding rail (3) is arranged on the welding vertical column (2), an electric sliding block (4) is arranged in the electric sliding rail (3) in a sliding mode, a lifting seat (5) is arranged on the electric sliding block (4), a horizontal sliding rail (7) is arranged at the lower part of the lifting seat (5), a sliding seat (8) is arranged in the horizontal sliding rail (7) in an electric sliding mode, a welding head (9) is arranged at the lower part of the sliding seat (8), a touch block (10) is arranged at the side part of the sliding seat (8), and the touch block (10) is arranged in a contact fit with a touch component (13);
a limiting clamping block (11) is arranged on one side of the welding base (1), and a limiting component (12) is arranged on the other side of the welding base; the limiting assembly (12) comprises a limiting motor (121), the limiting motor (121) is meshed with a limiting rotating shaft (122) through a driving bevel gear and a driven bevel gear, a limiting screw area (123) is arranged on the limiting rotating shaft (122), and the limiting screw area (123) is in threaded connection with a limiting screw block (124); a limiting through column (125) is arranged on the limiting screw block (124), and the limiting through column (125) penetrates through a limiting through groove (126) of the welding base (1) to be connected with an upper seat (127); the upper seat (127) is connected with the limiting through column (125) through an adjusting piece (128), and the adjusting piece (128) is matched with the anti-bit assembly (6).
2. The movable welding equipment for machining the PCBA main board according to claim 1, wherein the anti-position component (6) comprises an anti-position seat (61), an anti-position plate (62) is arranged in the anti-position seat (61), an anti-position groove (63) is formed in the anti-position plate (62), an anti-position sliding block (64) is arranged in the anti-position groove (63) in a sliding mode, a first connecting rod (65) is hinged to the anti-position sliding block (64), the first connecting rod (65) is hinged to a second connecting rod (66), the second connecting rod (66) is hinged to a third connecting rod (67), the third connecting rod (67) is connected to an anti-position movable block (68), and a contact block (69) is arranged on the anti-position movable block (68) and the contact block (10) in a matching mode; the position prevention plate (62) is provided with a position prevention inclined rod (610), the position prevention inclined rod (610) is hinged with a hinged sliding block (611), the hinged sliding block (611) slides in a hinged sliding groove and is connected through a hinged spring, and the two position prevention sliding blocks (64) are connected through a position prevention spring (612); the movable contact piece (613) is arranged on the anti-location movable block (68), the movable contact piece (613) is in contact and matched arrangement with the static contact piece (614) of the anti-location seat (61), and the movable contact piece (613) and the static contact piece (614) are in contact and used for being matched with the blocking device (615).
3. The dynamic welding equipment for machining the PCBA mainboard according to claim 2, wherein the stopper (615) comprises a stopper rotating shaft (6151), the stopper rotating shaft (6151) is connected with an output shaft of the driving motor, a positive thread area (6152) and a negative thread area (6153) are arranged on the stopper rotating shaft (6151), the positive thread area (6152) and the negative thread area (6153) are in threaded connection with a thread block (6154), a limiting through rod (6155) is arranged on the thread block (6154), and the limiting through rod (6155) penetrates through the limiting through groove to be connected with the limiting clamping block (6156).
4. The dynamic welding equipment for machining the PCBA main board according to claim 1, wherein the adjusting piece (128) comprises an adjusting motor (1281), an output shaft of the adjusting motor (1281) is connected with an adjusting screw rod (1282), an adjusting wire block (1283) is in threaded connection with the adjusting screw rod (1282), a limiting block is arranged on one side of the adjusting wire block (1283) and connected with a limiting groove, the adjusting wire block (1283) is connected with a pressing block (1284), and the pressing block (1284) is in press fit with the PCBa board.
5. The dynamic welding equipment for machining the PCBA main board according to claim 4, wherein a connecting rod (1285) is arranged at the upper part of the pressing block (1284), the connecting rod (1285) is connected with a connecting block (1286), and the connecting block (1286) and a connecting cylinder (1287) are arranged in a sliding manner; the connecting block (1286) is connected with the connecting cylinder (1287) through a connecting spring (1288).
6. The dynamic welding equipment for machining the PCBA main board as recited in claim 1, wherein a wire rope (14) is further wound on the limiting rotating shaft (122), and the wire rope (14) is matched with a winding wheel (15) and is used for being connected with a sliding block (17) in a winding drum (16); the sliding block (17) is connected with the inner bottom wall of the winding drum (16) through a sliding spring (18).
7. The dynamic welding equipment for machining the PCBA main board as claimed in claim 6, wherein the sliding block (17) is in sliding limit arrangement with a sliding groove (19) formed in the inner side wall of the winding barrel (16).
8. The dynamic welding device for machining the PCBA mainboard according to claim 1, wherein the touch component (13) comprises a touch seat (131), a touch slider (132) is arranged in the touch seat (131) in a sliding manner, a touch moving plate (133) is arranged on one side of the touch slider (132), the touch moving plate (133) is in contact with a touch static plate (134) and used for starting a touch motor, an output shaft of the touch motor is connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is connected with a touch rotating shaft (135), a positive screw area and a negative screw area are arranged on the touch rotating shaft (135), a threaded screw block (136) is connected with the positive screw area and the negative screw area in a threaded manner, the threaded screw block (136) is connected with a touch clamping rod (137), and the touch clamping rod (137) is clamped with a touch clamping opening (138) on the touch slider (132).
9. The dynamic welding device for machining the PCBA main board as in claim 8, wherein the trigger slider (132) and the trigger base (131) are connected through a trigger spring (139).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111468934.4A CN114043134B (en) | 2021-12-03 | 2021-12-03 | Welding equipment of PCBA mainboard processing usefulness |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111468934.4A CN114043134B (en) | 2021-12-03 | 2021-12-03 | Welding equipment of PCBA mainboard processing usefulness |
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| CN114043134A true CN114043134A (en) | 2022-02-15 |
| CN114043134B CN114043134B (en) | 2022-07-08 |
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