CN115592311A - PCB component welding tool - Google Patents

PCB component welding tool Download PDF

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Publication number
CN115592311A
CN115592311A CN202211339375.1A CN202211339375A CN115592311A CN 115592311 A CN115592311 A CN 115592311A CN 202211339375 A CN202211339375 A CN 202211339375A CN 115592311 A CN115592311 A CN 115592311A
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CN
China
Prior art keywords
welding
telescopic
wall
group
fixed
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Pending
Application number
CN202211339375.1A
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Chinese (zh)
Inventor
陈方春
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.)
Jiangsu Guangqian Electronics Co ltd
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Jiangsu Guangqian Electronics 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.)
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Application filed by Jiangsu Guangqian Electronics Co ltd filed Critical Jiangsu Guangqian Electronics Co ltd
Priority to CN202211339375.1A priority Critical patent/CN115592311A/en
Publication of CN115592311A publication Critical patent/CN115592311A/en
Pending legal-status Critical Current

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426—Fixtures for other work
    • B23K37/0435—Clamps
    • B23K37/0443—Jigs
    • 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)
  • Handcart (AREA)

Abstract

The invention relates to the technical field of tools for welding, and discloses a PCB (printed circuit board) element welding tool which comprises a welding table, wherein four groups of sliding grooves are formed in the top of the welding table, the four groups of sliding grooves are distributed in a circumferential array mode, clamping blocks are arranged in the sliding grooves in a sliding mode, four groups of telescopic rods are movably arranged at the bottom of the welding table, the telescopic rods are distributed in a circumferential array mode, a fixing table is fixedly arranged at the bottom of the welding table, and the fixing table is located at the bottoms of the four groups of telescopic rods. The output end of the electric hydraulic push rod pushes the thrust rod upwards to push the tensioning block to move upwards synchronously, and each group of U-shaped supports drives the guide wheels to move synchronously during the process, so that the telescopic pipes are extruded inwards to cause the four groups of telescopic pipes to rotate and fold along the middle of the second pin axial direction, and each group of telescopic rods are driven to move synchronously, so that each group of clamping blocks is driven to slide and fold along the sliding groove to the middle, and thus four groups of outer edges of the PCB are clamped and fixed, and the PCB is welded and assembled.

Description

PCB component welding tool
Technical Field
The invention relates to the technical field of welding tools, in particular to a PCB element welding tool.
Background
A Printed Circuit Board (PCB), which is called a Printed Circuit Board (PCB) and is also called a PCB, is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components.
Be used for among the prior art to the centre gripping frock of PCB plate element welding usefulness, the pertinence is stronger usually, need carry out the supporting use of customization according to the PCB board, can't carry out the PCB board with other models and general, realizes that current PCB plate element welding frock limitation is stronger, and the flexibility is relatively poor.
Disclosure of Invention
The invention provides a PCB element welding tool, which has the advantage of clamping and fixing different PCBs, and solves the problems that the clamping tool for welding the PCB element in the prior art is generally high in pertinence, needs to be customized according to the PCB, cannot be used commonly with PCBs of other models, and is high in limitation and poor in flexibility of the conventional PCB element welding tool.
The invention provides the following technical scheme: the utility model provides a PCB plate element welding frock, includes the welding bench, four group's spouts, four groups have been seted up at the top of welding bench the spout is circumference array distribution, the inside slip of spout is equipped with the grip block, the bottom activity of welding bench is equipped with four group's telescopic links, just the telescopic link is circumference array distribution, the fixed station that is equipped with in bottom of welding bench, the fixed station is located the bottom of four group's telescopic links, the fixed electronic hydraulic rod that is equipped with in bottom of fixed station, the top activity of fixed station is equipped with the tensioning piece, the tensioning piece is located the bottom of welding bench.
Preferably, a clamping groove is formed in the outer walls of two sides of the clamping block, the clamping groove is movably clamped inside the sliding groove, a U-shaped groove is formed in the bottom of the clamping groove, a first pin shaft is arranged at the bottom of the inner wall of the two sides of the U-shaped groove in a rotating mode, the middle of the outer wall of the first pin shaft is fixedly connected with one end of a telescopic rod, a telescopic pipe is sleeved on the periphery of the end, away from the first pin shaft, of the telescopic rod in a sliding mode, a second pin shaft is fixedly connected with the bottom of the telescopic pipe, four groups of hinged seats are fixedly arranged at the top of the fixed table, and the hinged seats are hinged to the second pin shaft.
Preferably, the fixed cover of one end that the telescopic link outer wall is close to first round pin axle is equipped with reset spring, reset spring keeps away from a side fixedly connected with reset spring of first round pin axle, reset spring cover is established in the periphery of telescopic link, the one end that reset spring kept away from the spacing ring and the section fixed connection of flexible pipe.
Preferably, the output activity of electro-hydraulic pressure push rod runs through the fixed station, just the output tip of electro-hydraulic pressure push rod passes through shaft coupling fixedly connected with distance rod, the bottom of tensioning piece is run through and has been seted up the pilot hole, the fixed grafting of distance rod is in the inside of pilot hole, the fixed four U-shaped supports of group that are equipped with on the tensioning piece outer wall, the U-shaped support is circumference array distribution, and each group rotate on the both sides inner wall of U-shaped support and are equipped with the third round pin axle, the fixed cover in third round pin axle outer wall middle part is equipped with the leading wheel, the leading wheel outer fringe is the arc inner concave surface, each group the flexible periphery of pipe is established at each group to U-shaped support activity card, flexible pipe is located between tensioning piece and the leading wheel, the outer fringe arc inner concave surface of leading wheel and the outer wall butt of flexible pipe.
Preferably, four groups of buffer springs are fixedly connected to the top of the welding table and distributed in a circumferential array, the buffer table is movably arranged at the top of the welding table, the bottom of the buffer table is fixedly connected with the tops of the four groups of buffer springs, grooves are formed in the middle of four groups of peripheral surfaces of the buffer table, the grooves penetrate through the top and the bottom of the buffer table, and the width of each groove is the same as that of each clamping block.
Preferably, a telescopic hole is formed in the middle of the top of the welding table in a penetrating mode, a positioning pin is fixedly connected to the middle of the bottom of the welding table and is inserted into the telescopic hole, the positioning pin is connected with the telescopic hole in a sliding mode, a through block is fixedly connected to the bottom of the positioning pin, the diameter of the through block is larger than that of the positioning pin, and the through block is located at the bottom of the telescopic hole.
Preferably, the bottom fixedly connected with fixing base of welding bench, the fixing base is the tube-shape setting of middle part indent, just the inner wall middle part of fixing base and the outer wall fixed connection of fixed station, the positive outer wall upper portion fixedly connected with control box of fixing base, the output of control box and the input electric connection of electronic hydraulic push rod, just the input of control box is through external wire and external power source electric connection.
Preferably, the inner side surface is coated with a soft coating.
The invention has the following beneficial effects:
1. this PCB board component welding frock, the output through electronic hydraulic rod upwards promotes the distance rod, and then promotes the tensioning piece synchronous motion that makes progress, each group's U-shaped support drives leading wheel synchronous motion during, thereby to the flexible pipe inwards extrude, lead to four groups of flexible pipes to rotate along second round pin axial centre and fold, drive each group's telescopic link synchronous motion, thereby drive each group's grip block and slide to the centre along the spout and fold, thereby carry out the centre gripping to four groups of outer fringe of PCB board and fix, so that carry out the welding equipment of component to the PCB of different models.
2. This PCB board component welding frock, after the PCB board welding, through under reset spring resilience force effect, outwards release the telescopic link from flexible intraduct to with each group's grip block promote to the periphery along the spout, thereby has solved the centre gripping limiting displacement of each group's grip block to the PCB board, at this moment, can follow the frock with the PCB board that welds and take off.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the expansion structure of the tensioning block and the electro-hydraulic push rod of the present invention;
FIG. 4 is an enlarged partial view of the structure of the invention A in FIG. 3;
FIG. 5 is a schematic view of the structure of the tensioning block of the present invention;
FIG. 6 is a schematic view of the expanded structure of the welding table and the buffering table of the present invention.
In the figure: 1. a welding table; 2. a clamping block; 3. a telescopic rod; 4. a fixed table; 5. an electric hydraulic push rod; 6. a tensioning block; 7. a buffer table; 8. a fixed seat; 9. a control box; 101. a chute; 102. a telescopic hole; 103. a buffer spring; 201. a clamping groove; 202. a U-shaped groove; 203. a first pin shaft; 301. a telescopic pipe; 302. a second pin shaft; 303. a limiting ring; 304. a return spring; 401. a hinged seat; 501. a thrust rod; 601. an assembly hole; 602. a U-shaped bracket; 603. a third pin shaft; 604. a guide wheel; 701. a groove; 702. positioning pins; 703. and a stop block.
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.
In an embodiment, referring to fig. 1 to 5, a PCB plate element welding tool includes a welding table 1, four sets of sliding grooves 101 are formed in the top of the welding table 1, the four sets of sliding grooves 101 are distributed in a circumferential array, clamping blocks 2 are slidably arranged in the sliding grooves 101, four sets of telescopic rods 3 are movably arranged at the bottom of the welding table 1, the telescopic rods 3 are distributed in a circumferential array, a fixing table 4 is fixedly arranged at the bottom of the welding table 1, the fixing table 4 is located at the bottom of the four sets of telescopic rods 3, an electric hydraulic push rod 5 is fixedly arranged at the bottom of the fixing table 4, a tensioning block 6 is movably arranged at the top of the fixing table 4, the tensioning block 6 is located at the bottom of the welding table 1, the four sets of sliding grooves 101 are arranged to perform a sliding guiding effect on the four sets of clamping blocks 2, so that the sliding stability of the clamping blocks 2 is improved, and the four sets of clamping blocks 2 slide towards the middle to clamp and fix the outer edges of the PCB plate, so that the four sets of clamping blocks can perform element welding and assembling on the PCB plate.
In this embodiment, joint groove 201 has been seted up on the outer wall of grip block 2 both sides, joint groove 201 activity card is established inside spout 101, U-shaped groove 202 has been seted up to joint groove 201 bottom, the both sides inner wall bottom of U-shaped groove 202 rotates and is equipped with first round pin axle 203, the outer wall middle part of first round pin axle 203 and the one end fixed connection of telescopic link 3, the peripheral slip cap of one end that first round pin axle 203 was kept away from to telescopic link 3 is equipped with flexible pipe 301, the bottom fixedly connected with second round pin axle 302 of flexible pipe 301, fixed station 4 top is fixed and is equipped with four groups of articulated seats 401, articulated seat 401 is articulated with second round pin axle 302, through the inner wall joint that sets up joint groove 201 and spout 101, from what to grip block 2 carry out limiting displacement, avoids grip block 2 from the inside landing of spout 101, has improved the steadiness of frock, rotates along second round pin axle 302 through four flexible pipe 301 of external drive, drives telescopic link 3 synchronous rotation to promote grip block 2 and slide to the centre along spout 101.
In this embodiment, the fixed cover of one end that the outer wall of telescopic link 3 is close to first round pin axle 203 is equipped with reset spring 304, a side fixedly connected with reset spring 304 of first round pin axle 203 is kept away from to reset spring 304, reset spring 304 cover is established in the periphery of telescopic link 3, reset spring 304 keeps away from the one end of spacing ring 303 and the section fixed connection of flexible pipe 301, in 3 drive grip blocks of telescopic link 2 to the middle gliding period, telescopic link 3 is retrieved to flexible pipe 301 inside, thereby compress reset spring 304, make after the PCB board welding, through under reset spring 304 resilience effect, outwards push out telescopic link 3 from flexible pipe 301 inside, thereby promote each group grip block 2 along spout 101 to periphery, thereby remove the centre gripping limiting displacement of each group grip block 2 to the PCB board, at this moment, can take off the PCB board that welds from the frock.
In this embodiment, the output end of the electro-hydraulic push rod 5 movably penetrates through the fixed table 4, the end of the output end of the electro-hydraulic push rod 5 is fixedly connected with a thrust rod 501 through a coupler, the bottom of the tensioning block 6 is penetrated and provided with an assembly hole 601, the thrust rod 501 is fixedly inserted into the assembly hole 601, four sets of U-shaped brackets 602 are fixedly arranged on the outer wall of the tensioning block 6, the U-shaped brackets 602 are distributed in a circumferential array, a third pin shaft 603 is rotatably arranged on the inner walls of two sides of each set of the U-shaped brackets 602, a guide wheel 604 is fixedly sleeved in the middle of the outer wall of the third pin shaft 603, the outer edge of the guide wheel 604 is an arc inner concave surface, each set of the U-shaped brackets 602 is movably clamped on the periphery of each set of the telescopic pipes 301, the guide wheels 301 are located between the tensioning block 6 and the guide wheel 604, the arc outer surface of the outer edge of the guide wheel 604 abuts against the outer wall of the telescopic pipe 301, the thrust rod 501 is upwardly pushed by the output end of the electro-hydraulic push rod 5, the tensioning block 6 is further pushed upwardly to move synchronously, and the guide wheels 602 drive the middle telescopic pipes to move along the middle of the telescopic pipes to clamp the middle telescopic pipe 2, thereby the telescopic pipe clamp the telescopic pipe, and the telescopic pipe clamp the telescopic pipe 2, and the telescopic pipe clamp the telescopic pipe.
In this embodiment, bottom fixedly connected with fixing base 8 of welding bench 1, fixing base 8 is the tube-shape setting of middle part indent, just the inner wall middle part of fixing base 8 and the outer wall fixed connection of fixed station 4, the positive outer wall upper portion fixedly connected with control box 9 of fixing base 8, the output of control box 9 and electric hydraulic rod 5's input electric connection, just the input of control box 9 passes through external wire and external power source electric connection, through setting up control box 9 to carry out the sending of order to electric hydraulic rod 5.
In this embodiment, the coating has soft coating on the medial surface of grip block 2, plays to carry out cushioning effect to the PCB board through setting up soft coating, avoids grip block 2 to add the injury to the PCB board.
In a second embodiment, referring to fig. 1-6, a PCB plate element welding tool includes a welding table 1, four sets of chutes 101 are formed in the top of the welding table 1, the four sets of chutes 101 are distributed in a circumferential array, clamping blocks 2 are slidably disposed inside the chutes 101, four sets of telescopic rods 3 are movably disposed at the bottom of the welding table 1, the telescopic rods 3 are distributed in a circumferential array, a fixing table 4 is fixedly disposed at the bottom of the welding table 1, the fixing table 4 is located at the bottom of the four sets of telescopic rods 3, an electric hydraulic push rod 5 is fixedly disposed at the bottom of the fixing table 4, a tensioning block 6 is movably disposed at the top of the fixing table 4, the tensioning block 6 is located at the bottom of the welding table 1, the four sets of chutes 101 are arranged to perform a sliding guiding function on the four sets of clamping blocks 2, so that the sliding stability of the clamping blocks 2 is improved, and the four sets of clamping blocks 2 slide towards the middle, so that the outer edges of the PCB plate are clamped and fixed, and the four sets of clamping blocks 2 are convenient for performing element welding and assembling on the PCB plate.
In this embodiment, joint groove 201 has been seted up on the outer wall of grip block 2 both sides, joint groove 201 activity card is established inside spout 101, U-shaped groove 202 has been seted up to joint groove 201 bottom, the both sides inner wall bottom of U-shaped groove 202 rotates and is equipped with first round pin axle 203, the outer wall middle part of first round pin axle 203 and the one end fixed connection of telescopic link 3, the peripheral slip cap of one end that first round pin axle 203 was kept away from to telescopic link 3 is equipped with flexible pipe 301, the bottom fixedly connected with second round pin axle 302 of flexible pipe 301, fixed station 4 top is fixed and is equipped with four groups of articulated seats 401, articulated seat 401 is articulated with second round pin axle 302, through the inner wall joint that sets up joint groove 201 and spout 101, from what to grip block 2 carry out limiting displacement, avoids grip block 2 from the inside landing of spout 101, has improved the steadiness of frock, rotates along second round pin axle 302 through four flexible pipe 301 of external drive, drives telescopic link 3 synchronous rotation to promote grip block 2 and slide to the centre along spout 101.
In this embodiment, the fixed cover of one end that the outer wall of telescopic link 3 is close to first round pin axle 203 is equipped with reset spring 304, a side fixedly connected with reset spring 304 of first round pin axle 203 is kept away from to reset spring 304, reset spring 304 cover is established in the periphery of telescopic link 3, reset spring 304 keeps away from the one end of spacing ring 303 and the section fixed connection of flexible pipe 301, in 3 drive grip blocks of telescopic link 2 to the middle gliding period, telescopic link 3 is retrieved to flexible pipe 301 inside, thereby compress reset spring 304, make after the PCB board welding, through under reset spring 304 resilience effect, outwards push out telescopic link 3 from flexible pipe 301 inside, thereby promote each group grip block 2 along spout 101 to periphery, thereby remove the centre gripping limiting displacement of each group grip block 2 to the PCB board, at this moment, can take off the PCB board that welds from the frock.
In this embodiment, the output end of the electro-hydraulic push rod 5 movably penetrates through the fixed table 4, the end of the output end of the electro-hydraulic push rod 5 is fixedly connected with a thrust rod 501 through a coupler, the bottom of the tensioning block 6 is penetrated and provided with an assembly hole 601, the thrust rod 501 is fixedly inserted into the assembly hole 601, four sets of U-shaped brackets 602 are fixedly arranged on the outer wall of the tensioning block 6, the U-shaped brackets 602 are distributed in a circumferential array, a third pin shaft 603 is rotatably arranged on the inner walls of two sides of each set of the U-shaped brackets 602, a guide wheel 604 is fixedly sleeved in the middle of the outer wall of the third pin shaft 603, the outer edge of the guide wheel 604 is an arc inner concave surface, each set of the U-shaped brackets 602 is movably clamped on the periphery of each set of the telescopic pipes 301, the guide wheels 301 are located between the tensioning block 6 and the guide wheel 604, the arc outer surface of the outer edge of the guide wheel 604 abuts against the outer wall of the telescopic pipe 301, the thrust rod 501 is upwardly pushed by the output end of the electro-hydraulic push rod 5, the tensioning block 6 is further pushed upwardly to move synchronously, and the guide wheels 602 drive the middle telescopic pipes to move along the middle of the telescopic pipes to clamp the middle telescopic pipe 2, thereby the telescopic pipe clamp the telescopic pipe, and the telescopic pipe clamp the telescopic pipe 2, and the telescopic pipe clamp the telescopic pipe.
In this embodiment, four buffer spring 103 of group of welding bench 1 top fixedly connected with, four groups buffer spring 103 is the circumference array and distributes, the top activity of welding bench 1 is equipped with buffer table 7, the bottom of buffer table 7 and four group buffer spring 103's top fixed connection, buffer table 7 four groups of peripheral face middle parts are all seted up fluted 701, the top and the bottom of buffer table 7 are run through to recess 701, the width of recess 701 is the same with grip block 2's width, through setting up buffer table 7, places at buffer table 7 when the PCB board, and the impact force when placing through the buffering under buffer spring 103's the elastic action plays the effect of buffering to the PCB board, avoids the PCB board to damage.
In this embodiment, a telescopic hole 102 is formed in the middle of the top of the welding table 1 in a penetrating manner, a positioning pin 702 is fixedly connected to the middle of the bottom of the welding table 1, the positioning pin 702 is inserted into the telescopic hole 102, the positioning pin 702 is slidably connected with the telescopic hole 102, a through block 703 is fixedly connected to the bottom of the positioning pin 702, the diameter of the through block 703 is larger than that of the positioning pin 702, the through block 703 is located at the bottom of the telescopic hole 102, and the buffer table 7 is limited by the sliding action of the positioning pin 702 and the telescopic hole 102.
In this embodiment, bottom fixedly connected with fixing base 8 of welding bench 1, fixing base 8 is the tube-shape setting of middle part indent, just the inner wall middle part of fixing base 8 and the outer wall fixed connection of fixed station 4, the positive outer wall upper portion fixedly connected with control box 9 of fixing base 8, the output of control box 9 and electric hydraulic rod 5's input electric connection, just the input of control box 9 passes through external wire and external power source electric connection, through setting up control box 9 to carry out the sending of order to electric hydraulic rod 5.
In this embodiment, coating has soft coating on the medial surface of grip block 2, plays to carry out the cushioning effect to the PCB board through setting up soft coating, avoids grip block 2 to add the injury to the PCB board.
During the operation, firstly, the PCB is placed on the top of the buffer table 7, then, an instruction is transmitted to the electro-hydraulic push rod 5 through the control box 9, so that the output end of the electro-hydraulic push rod pushes the thrust rod 501 upwards, and further, the tensioning block 6 is pushed to move upwards synchronously, during the period, each group of U-shaped brackets 602 drives the guide wheels 604 to move synchronously, so that the telescopic pipes 301 are extruded inwards, so that the four groups of telescopic pipes 301 rotate towards the middle along the second pin shaft 302 and are folded, each group of telescopic rods 3 are driven to move synchronously, so that each group of clamping blocks 2 are driven to slide towards the middle along the sliding groove 101, so that the four groups of outer edges of the PCB are clamped and fixed, so as to perform component welding and assembling on the PCB, during the period, when the telescopic rods 3 drive the clamping blocks 2 to slide towards the middle, the telescopic rods 3 are retracted towards the inside of the telescopic pipes 301, so as to compress the return spring 304, after the PCB components are welded, a return instruction is transmitted to the electro-hydraulic push the output end of the electro-hydraulic push rod 5, so that the output end of the thrust rod drives the thrust rod to move downwards, so that the tensioning block 6, the U-shaped brackets 602 and the telescopic pipes and the clamping blocks 301 can push the telescopic pipes out of the telescopic pipes from the telescopic pipes to the outside under the clamping blocks to perform the clamping blocks, so that the clamping blocks can continue to perform the clamping blocks, and the clamping blocks, so that the clamping blocks can be replaced, at this time, so that the PCB can continue to perform the clamping blocks of the telescopic pipes 2, and the telescopic pipes can be replaced, so that the telescopic pipes can be replaced, and the PCB, at this time, so that the PCB can be replaced, and the PCB can continue the PCB can be replaced, and the PCB can be replaced from the telescopic pipes along the telescopic pipes 2.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a PCB board component welding frock, includes welding bench (1), its characterized in that: four group's spout (101) have been seted up at the top of welding bench (1), four groups spout (101) are circumference array and distribute, spout (101) inside slip is equipped with grip block (2), the bottom activity of welding bench (1) is equipped with four group's telescopic link (3), just telescopic link (3) are circumference array and distribute, the fixed station (4) that is equipped with in bottom of welding bench (1), fixed station (4) are located the bottom of four group's telescopic link (3), the fixed electric hydraulic rod (5) that are equipped with in bottom of fixed station (4), the top activity of fixed station (4) is equipped with tensioning block (6), tensioning block (6) are located the bottom of welding bench (1).
2. The PCB board element welding tool of claim 1, wherein: the utility model discloses a clamp for the building of building, including grip block (2), joint groove (201) have been seted up on the outer wall of grip block (2) both sides, joint groove (201) activity card is established inside spout (101), U-shaped groove (202) have been seted up to joint groove (201) bottom, the both sides inner wall bottom of U-shaped groove (202) is rotated and is equipped with first round pin axle (203), the outer wall middle part of first round pin axle (203) and the one end fixed connection of telescopic link (3), the peripheral slip cover of one end of first round pin axle (203) is kept away from in telescopic link (3) is equipped with flexible pipe (301), the bottom fixedly connected with second round pin axle (302) of flexible pipe (301), fixed station (4) top is fixed and is equipped with four articulated seats (401) of group, articulated seat (401) are articulated with second round pin axle (302).
3. The PCB board element welding tool of claim 1, wherein: the fixed cover of one end that telescopic link (3) outer wall is close to first round pin axle (203) is equipped with reset spring (304), a side fixedly connected with reset spring (304) of first round pin axle (203) are kept away from in reset spring (304), reset spring (304) cover is established in the periphery of telescopic link (3), reset spring (304) are kept away from the one end of spacing ring (303) and the section fixed connection of flexible pipe (301).
4. The PCB board element welding tool of claim 1, wherein: the output end activity of electronic hydraulic rod (5) runs through fixed station (4), just the output tip of electronic hydraulic rod (5) passes through shaft coupling fixedly connected with distance rod (501), the bottom of tensioning piece (6) is run through and has been seted up pilot hole (601), distance rod (501) is fixed to be pegged graft in the inside of pilot hole (601), fixed four groups of U-shaped supports (602) that are equipped with on tensioning piece (6) outer wall, U-shaped support (602) are the circumference array and distribute, and each group it is equipped with third round pin axle (603) to rotate on the both sides inner wall of U-shaped support (602), third round pin axle (603) outer wall middle part fixed cover is equipped with leading wheel (604), leading wheel (604) outer fringe is the concave surface in the arc, each group U-shaped support (602) activity card is established in the periphery of each group flexible pipe (301), flexible pipe (301) is located between tensioning piece (6) and leading wheel (604), the outer fringe concave surface and flexible pipe butt (301) arc outer wall of leading wheel (604).
5. The PCB board element welding tool of claim 1, wherein: welding bench (1) top fixedly connected with four sets of buffer spring (103), four sets of buffer spring (103) are the circumference array and distribute, the top activity of welding bench (1) is equipped with buffer table (7), the bottom of buffer table (7) and the top fixed connection of four sets of buffer spring (103), all set up fluted (701) in the middle part of four sets of peripheral surfaces of buffer table (7), top and the bottom of buffer table (7) are run through in recess (701), the width of recess (701) is the same with the width of grip block (2).
6. The PCB board element welding tool of claim 1, wherein: the telescopic hole (102) is formed in the middle of the top of the welding table (1) in a penetrating mode, the positioning pin (702) is fixedly connected to the middle of the bottom of the welding table (1) in the middle, the positioning pin (702) is connected in the telescopic hole (102) in an inserting mode, the positioning pin (702) is connected with the telescopic hole (102) in a sliding mode, the through block (703) is fixedly connected to the bottom of the positioning pin (702), the diameter of the through block (703) is larger than that of the positioning pin (702), and the through block (703) is located at the bottom of the telescopic hole (102).
7. The PCB board element welding tool of claim 1, wherein: the bottom fixedly connected with fixing base (8) of welding bench (1), fixing base (8) are the tube-shape setting of middle part indent, just the inner wall middle part of fixing base (8) and the outer wall fixed connection of fixed station (4), the positive outer wall upper portion fixedly connected with control box (9) of fixing base (8), the output of control box (9) and the input electric connection of electronic hydraulic push rod (5), just the input of control box (9) is through external wire and external power source electric connection.
8. The PCB plate element welding tool according to claim 1, characterized in that: the inner side surface of the clamping block (2) is coated with a soft coating.
CN202211339375.1A 2022-10-29 2022-10-29 PCB component welding tool Pending CN115592311A (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN116690472A (en) * 2023-06-16 2023-09-05 江苏杰邦电子科技有限公司 Wrapped aluminum alloy shell assembly device for notebook computer

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CN111069940A (en) * 2019-12-15 2020-04-28 常州工业职业技术学院 Working method of clamp for electric control machining
CN212887298U (en) * 2020-07-09 2021-04-06 立邦（福建）滤清器制造有限公司 Filter element two-end cover fixing and pressing device for automobile filter
CN213163181U (en) * 2020-09-20 2021-05-11 湖南福瑞鑫机电设备安装工程有限公司 Be applied to anchor clamps of tubular product multiaspect drilling processing
JP6906267B1 (en) * 2020-04-26 2021-07-21 浙江嘉特保温技術株式会社 Pipe material clamp jig
CN214080315U (en) * 2020-12-18 2021-08-31 青岛晟鹏达精密机械有限公司 Clamping tool for machining
CN216325730U (en) * 2021-05-21 2022-04-19 安徽苏亚建设安装有限公司 Equipment support welding equipment with positioning mechanism
CN115143868A (en) * 2022-09-05 2022-10-04 北京怀建集团辰辉建筑工程有限公司 Ceramic tile roughness detector

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Publication number Priority date Publication date Assignee Title
CN111069940A (en) * 2019-12-15 2020-04-28 常州工业职业技术学院 Working method of clamp for electric control machining
JP6906267B1 (en) * 2020-04-26 2021-07-21 浙江嘉特保温技術株式会社 Pipe material clamp jig
CN212887298U (en) * 2020-07-09 2021-04-06 立邦（福建）滤清器制造有限公司 Filter element two-end cover fixing and pressing device for automobile filter
CN213163181U (en) * 2020-09-20 2021-05-11 湖南福瑞鑫机电设备安装工程有限公司 Be applied to anchor clamps of tubular product multiaspect drilling processing
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CN216325730U (en) * 2021-05-21 2022-04-19 安徽苏亚建设安装有限公司 Equipment support welding equipment with positioning mechanism
CN115143868A (en) * 2022-09-05 2022-10-04 北京怀建集团辰辉建筑工程有限公司 Ceramic tile roughness detector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116690472A (en) * 2023-06-16 2023-09-05 江苏杰邦电子科技有限公司 Wrapped aluminum alloy shell assembly device for notebook computer
CN116690472B (en) * 2023-06-16 2023-11-21 江苏杰邦电子科技有限公司 Wrapped aluminum alloy shell assembly device for notebook computer

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Application publication date: 20230113