CN111375963B - Positioning tool for circuit board welding - Google Patents
Positioning tool for circuit board welding Download PDFInfo
- Publication number
- CN111375963B CN111375963B CN202010306722.5A CN202010306722A CN111375963B CN 111375963 B CN111375963 B CN 111375963B CN 202010306722 A CN202010306722 A CN 202010306722A CN 111375963 B CN111375963 B CN 111375963B
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- Prior art keywords
- circuit board
- clamping
- fixedly mounted
- belt
- positioning tool
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- 238000003466 welding Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
Landscapes
- 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 discloses a positioning tool for welding a circuit board, which comprises a support frame, wherein support rods are fixedly arranged on the side walls of the front end and the rear end of the support frame, ejector rods are fixedly arranged on the upper surfaces of the two support rods, side clamping mechanisms are fixedly arranged at the upper ends of the two ejector rods, a driving motor is fixedly arranged on the surface of one side of the support frame, a first chain wheel is fixedly arranged on an output shaft of the driving motor, transverse plates are fixedly arranged at the positions, close to the front end and the rear end, of the upper surface of the support frame, fixed plates are fixedly arranged at the two ends of the two transverse plates, and a first belt wheel is rotatably arranged at one end, far away from the transverse plates, of each fixed plate. According to the invention, the circuit board can be fixedly clamped from two sides of the circuit board through the arranged side clamping mechanisms, the circuit board can be fixedly clamped from the front and the back of the circuit board through the matching use of the arranged first clamping roller and the second clamping roller, and the circuit board is positioned by matching the side clamping mechanisms, so that the circuit board clamping device can adapt to circuit boards of different specifications, and has strong applicability.
Description
Technical Field
The invention relates to the technical field of positioning tools, in particular to a positioning tool for welding a circuit board.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board makes the circuit miniaturation, direct-viewing, plays important role to fixed circuit's batch production and optimization with electrical apparatus overall arrangement, and the in-process of circuit board production needs the welding, need use positioner during the welding.
Patent document (CN208019696U) discloses a positioning tool, which includes a bracket main body, three bracket connecting plates are arranged on the bracket main body, the three bracket connecting plates can be simultaneously installed on the surface of the cylindrical main body of the fan, and the relative positions of the three bracket connecting plates correspond to the relative positions of three mounting plates welded on a heat exchanger mounting frame, and positioning holes corresponding to the mounting holes on the mounting plates one to one are formed on the bracket connecting plates; when the heat exchanger is used, bolts penetrate through the positioning holes and the mounting holes to fix the mounting plates on the support connecting plates, then the mounting plates fixed on the positioning tool are welded on the mounting frame of the heat exchanger, and finally the positioning tool is disassembled, so that the relative positions of the three mounting plates and the relative positions of the mounting holes on the three mounting plates are accurately positioned, and the mounting frame of the heat exchanger can be accurately and quickly mounted on the cylindrical main body of the fan; however, the positioning tool cannot fix the circuit board from four directions, cannot adapt to circuit boards of different specifications, and is not high in applicability.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a positioning tool for welding a circuit board, the circuit board can be fixedly clamped from two sides of the circuit board through an arranged side clamping mechanism, the circuit board can be fixedly clamped from the front and the back of the circuit board through the matching of an arranged first clamping roller and an arranged second clamping roller, and the circuit board is positioned through the matching of the side clamping mechanism, so that the positioning tool can adapt to circuit boards of different specifications and has strong applicability.
The purpose of the invention can be realized by the following technical scheme:
a positioning tool for circuit board welding comprises a support frame, wherein support rods are fixedly mounted on the side walls of the front end and the rear end of the support frame, ejector rods are fixedly mounted on the upper surfaces of the two support rods, side clamping mechanisms are fixedly mounted at the upper ends of the two ejector rods, a driving motor is fixedly mounted on one side surface of the support frame, a first chain wheel is fixedly mounted on an output shaft of the driving motor, transverse plates are fixedly mounted at positions, close to the front end and the rear end, of the upper surface of the support frame, fixed plates are fixedly mounted at two ends of the two transverse plates, a first belt wheel is rotatably mounted at one end, far away from the transverse plates, of each fixed plate, a first belt is rotatably mounted on the two first belt wheels in the horizontal direction, and a rotating shaft is rotatably mounted between every two adjacent first belt wheels;
the side presss from both sides the mechanism and includes two bottom plates, two bottom plates are respectively by two ejector pin fixed mounting, the last fixed surface of one of them bottom plate installs the second electric cylinder, the equal fixed mounting in position that the upper surface of two bottom plates is close to one end has L shape to link the axle, two L shapes link epaxially all to rotate and install the second band pulley, rotate on two second band pulleys and install the second belt, the equal fixed mounting in both sides surface of one of them bottom plate has the second slide rail, the equal slidable mounting to the lateral surface of two second slide rails has the second slider, the equal fixed mounting to the lateral surface of two second sliders is first smuggleing secretly the piece.
Further, the method comprises the following steps: the device comprises a support frame, a first belt wheel, a second belt wheel, a first clamping roller, a second clamping roller, a first sliding rail and a second sliding rail, wherein the first clamping roller is arranged on the upper end of the support frame, the second belt wheel is arranged on the same plane as the first belt wheel, the second belt wheel and the first belt wheel are in chain transmission, the position, close to one end, of the upper surface of the support frame is rotatably provided with the two first clamping rollers, and the front inner wall and the rear inner wall, close to the upper end, of the support frame are fixedly provided with the first sliding rail.
Further, the method comprises the following steps: the two first slide rails are provided with first slide blocks towards the inner side surfaces in a sliding mode, one sides of the two first slide rails, which are far away from the two first slide blocks towards the inner side surfaces, are fixedly provided with fixed blocks, and a connecting plate is fixedly arranged between the two first slide blocks.
Further, the method comprises the following steps: the upper surface of connecting plate rotates installs two second clamping rollers, and fixed mounting has the spliced pole between two fixed blocks, fixed mounting has first electric cylinder between spliced pole and the connecting plate.
Further, the method comprises the following steps: two first smuggle secretly the piece and all cup joint and be fixed in on the second belt, one of them first upper surface fixed mounting who smugglies the piece has first L shape branch secretly, the upper surface of first L shape branch rotates installs the third and presss from both sides the roller, and another first upper surface fixed mounting who smugglies the piece secretly has L shape connecting rod.
Further, the method comprises the following steps: one end of the L-shaped connecting rod, which is far away from the first clamping block, is fixedly installed with a piston rod of the second electric cylinder, a third sliding rail is fixedly installed on the surface of one side of the other bottom plate, and a third sliding block is installed at the outer end of the third sliding rail in a sliding manner.
Further, the method comprises the following steps: the third slider to the outside face fixed mounting have the second smuggle secretly the piece, the second smuggles secretly the piece and cup joints and is fixed in on the second belt, the second smugglies the last fixed surface of piece secretly and installs second L shape branch, the upper surface of second L shape branch rotates and installs the fourth and presss from both sides the roller.
Further, the method comprises the following steps: the use method of the positioning tool comprises the following steps:
the method comprises the following steps: placing the circuit board on the two first belts, starting a driving motor on the support frame, driving a first chain wheel to rotate by the running driving motor, driving a second chain wheel on the rotating shaft to rotate by the first chain wheel through a chain, so as to drive a first belt wheel on the rotating shaft to rotate, and conveying the circuit board to be attached to the two first clamping rollers by matching with the first belts;
step two: then starting a first electric cylinder between the connecting plate and the connecting column, wherein the first electric cylinder pushes the connecting plate between the two first sliding blocks through a piston rod, and the connecting plate slides on the first sliding rail through the first sliding blocks until the two second clamping rollers on the connecting plate are attached to the circuit board;
step three: and finally, a second electric cylinder on the bottom plate is started, a piston rod of the second electric cylinder pushes an L-shaped connecting rod, the L-shaped connecting rod slides forwards on one of the second slide rails through one of the first clamping blocks and the second slide block, the first clamping block drives the second belt to rotate through two second belt pulleys on the L-shaped connecting shaft while the L-shaped connecting rod slides, the rotating second belt drives the first L-shaped supporting rod to slide forwards along the other second slide rail through the other second slide block and the first clamping block until a third clamping roller on the first L-shaped supporting rod is attached to the circuit board, and the rotating second belt drives the second L-shaped supporting rod to slide towards the third clamping roller along the third slide rail through the third slide block and the second clamping block until a fourth clamping roller on the second L-shaped supporting rod is attached to the circuit board, so that the circuit board is fixed and positioned from four directions.
The invention has the beneficial effects that:
1. the circuit board can be fixedly clamped from the front and back of the circuit board through the matching use of the arranged first clamping rollers and the arranged second clamping rollers, the circuit board is placed on two first belts, a driving motor on the supporting frame is started, the running driving motor drives a first chain wheel to rotate, the first chain wheel drives a second chain wheel on the rotating shaft to rotate through a chain, so that a first belt wheel on the rotating shaft is driven to rotate, the circuit board is conveyed to be attached to the two first clamping rollers through the matching of the first belts, then a first electric cylinder between a connecting plate and a connecting column is started, the first electric cylinder pushes the connecting plate between the two first sliding blocks through a piston rod, and the connecting plate slides on a first sliding rail through the first sliding blocks until the two second clamping rollers on the connecting plate are attached to the circuit board;
2. the circuit board can be fixedly clamped from two sides of the circuit board through the arranged side clamping mechanism, a second electric cylinder on the bottom plate is started, a piston rod of the second electric cylinder pushes the L-shaped connecting rod, the L-shaped connecting rod slides forwards on one of the second slide rails through one of the first clamping block and the second slide block, the first clamping block drives the second belt to rotate through the second belt wheels on the two L-shaped connecting shafts while the L-shaped connecting rod slides, the rotating second belt drives the first L-shaped supporting rod to slide forwards along the other second slide rail through the other second slide block and the first clamping block until a third clamping roller on the first L-shaped supporting rod is attached to the circuit board, and the rotating second belt drives the second L-shaped supporting rod to slide towards the third clamping roller along the third slide rail through the third slide block until a fourth clamping roller on the second L-shaped supporting rod is attached to the circuit board, thereby fixing and positioning the circuit board from four directions.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the positioning tool of the present invention;
FIG. 2 is a schematic top view of the positioning tool of the present invention;
FIG. 3 is a schematic structural view of a side clamp mechanism according to the present invention;
fig. 4 is a schematic view of a side structure of the side clamp mechanism of the present invention.
In the figure: 1. a support frame; 2. a support bar; 3. a top rod; 4. a drive motor; 5. a first sprocket; 6. a side clamping mechanism; 601. a base plate; 602. a second electric cylinder; 603. an L-shaped connecting shaft; 604. a second pulley; 605. a second slide rail; 606. a second slider; 607. a first entrainment block; 608. a first L-shaped strut; 609. a third nip roller; 6010. a second belt; 6011. an L-shaped connecting rod; 6012. a third slide rail; 6013. a third slider; 6014. a second entrainment block; 6015. a second L-shaped strut; 6016. a fourth nip roller; 7. a transverse plate; 8. a fixing plate; 9. a first pulley; 10. a rotating shaft; 11. a second sprocket; 12. a first belt; 13. a first nip roller; 14. a first slide rail; 15. a first slider; 16. a connecting plate; 17. a second nip roller; 18. a fixed block; 19. connecting columns; 20. a first electric cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a positioning tool for circuit board welding includes a supporting frame 1, the side walls of the front end and the rear end of the supporting frame 1 are both fixedly provided with supporting rods 2, the upper surfaces of the two supporting rods 2 are both fixedly provided with ejector rods 3, the upper ends of the two ejector rods 3 are fixedly provided with side clamping mechanisms 6, a driving motor 4 is fixedly arranged on the surface of one side of the supporting frame 1, a first chain wheel 5 is fixedly arranged on an output shaft of the driving motor 4, transverse plates 7 are fixedly arranged at positions, close to the front end and the rear end, of the upper surface of the support frame 1, fixing plates 8 are fixedly arranged at two ends of each transverse plate 7, one end, far away from the transverse plates 7, of each fixing plate 8 is rotatably provided with a first belt wheel 9, two first belt wheels 9 in the horizontal direction are rotatably provided with first belts 12, and a rotating shaft 10 is rotatably arranged between every two adjacent first belt wheels 9;
the side presss from both sides mechanism 6 includes two bottom plates 601, two bottom plates 601 are respectively by two ejector pin 3 fixed mounting, the last fixed surface of one of them bottom plate 601 installs second electric cylinder 602, the equal fixed mounting in position that the upper surface of two bottom plates 601 is close to one end has L shape even axle 603, two L shapes are even all rotated on the axle 603 and are installed second band pulley 604, rotate on two second band pulleys 604 and install second belt 6010, the equal fixed mounting in both sides surface of one of them bottom plate 601 has second slide rail 605, the equal slidable mounting to the outside face of two second slide rails 605 has second slider 606, the equal fixed mounting to the outside face of two second sliders 606 has first piece 607 of smuggleing secretly.
A second chain wheel 11 which is positioned on the same plane as the first chain wheel 5 is fixedly installed at one end, penetrating through the first belt wheel 9, of the rotating shaft 10, the second chain wheel 11 and the first chain wheel 5 are in chain transmission, two first clamping rollers 13 are rotatably installed at the position, close to one end, of the upper surface of the support frame 1, and first sliding rails 14 are fixedly installed on the front inner wall and the rear inner wall, close to the upper end, of the support frame 1; the inward side surfaces of the two first slide rails 14 are respectively provided with a first slide block 15 in a sliding manner, one sides of the inward side surfaces of the two first slide rails 14, which are far away from the two first slide blocks 15, are respectively and fixedly provided with a fixed block 18, and a connecting plate 16 is fixedly arranged between the two first slide blocks 15; two second clamping rollers 17 are rotatably mounted on the upper surface of the connecting plate 16, a connecting column 19 is fixedly mounted between the two fixing blocks 18, and a first electric cylinder 20 is fixedly mounted between the connecting column 19 and the connecting plate 16;
the two first clamping blocks 607 are fixedly sleeved on a second belt 6010, wherein a first L-shaped supporting rod 608 is fixedly mounted on the upper surface of one first clamping block 607, a third clamping roller 609 is rotatably mounted on the upper surface of the first L-shaped supporting rod 608, and an L-shaped connecting rod 6011 is fixedly mounted on the upper surface of the other first clamping block 607; one end of the L-shaped connecting rod 6011, which is far away from the first clamping block 607, is fixedly mounted to a piston rod of the second electric cylinder 602, a third slide rail 6012 is fixedly mounted to a surface of one side of the other base plate 601, and a third slide block 6013 is slidably mounted to an outward end of the third slide rail 6012; a second clamping block 6014 is fixedly mounted to the outer lateral surface of the third slider 6013, the second clamping block 6014 is fixedly sleeved on the second belt 6010 in a sleeved mode, a second L-shaped supporting rod 6015 is fixedly mounted to the upper surface of the second clamping block 6014, and a fourth clamping roller 6016 is rotatably mounted to the upper surface of the second L-shaped supporting rod 6015.
The use method of the positioning tool comprises the following steps:
the method comprises the following steps: placing a circuit board on two first belts 12, starting a driving motor 4 on a support frame 1, driving a first chain wheel 5 to rotate by the running driving motor 4, driving a second chain wheel 11 on a rotating shaft 10 to rotate by the first chain wheel 5 through a chain, so as to drive a first belt wheel 9 on the rotating shaft 10 to rotate, and conveying the circuit board to be attached to two first clamping rollers 13 by matching with the first belts 12;
step two: then, a first electric cylinder 20 between the connecting plate 16 and the connecting column 19 is started, the first electric cylinder 20 pushes the connecting plate 16 between the two first sliding blocks 15 through the piston rod, and the connecting plate 16 slides on the first sliding rail 14 through the first sliding blocks 15 until the two second clamping rollers 17 on the connecting plate 16 are attached to the circuit board;
step three: finally, a second electric cylinder 602 on the bottom plate 601 is started, a piston rod of the second electric cylinder 602 pushes an L-shaped connecting rod 6011, the L-shaped connecting rod 6011 slides forwards on one of the second slide rails 605 through one of the first clamping blocks 607 and the second slide blocks 606, while the L-shaped connecting rod 6011 slides, the first clamping blocks 607 drive the second belt 6010 to rotate through a second belt pulley 604 on two L-shaped connecting shafts 603, the rotating second belt 6010 drives the first L-shaped supporting rod 608 to slide forwards along the other second slide rail 605 through the other second slide block 606 and the first clamping block 607 until a third clamping roller 609 on the first L-shaped supporting rod 608 is attached to the circuit board, and meanwhile, the rotating second belt 6010 drives the second L-shaped supporting rod 6015 to slide towards the third clamping roller 609 along the third slide rail 6012 through the third slide block 6013 and the second clamping block 6014 until a fourth clamping roller 6016 on the second L-shaped supporting rod 6015 is attached to the circuit board, thereby fixing and positioning the circuit board from four directions.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (8)
1. The positioning tool for welding the circuit board is characterized by comprising a support frame (1), wherein support rods (2) are fixedly mounted on the side walls of the front end and the rear end of the support frame (1), push rods (3) are fixedly mounted on the upper surfaces of the two support rods (2), side clamping mechanisms (6) are fixedly mounted on the upper ends of the two push rods (3), a driving motor (4) is fixedly mounted on the surface of one side of the support frame (1), a first chain wheel (5) is fixedly mounted on an output shaft of the driving motor (4), transverse plates (7) are fixedly mounted on the positions, close to the front end and the rear end, of the upper surface of the support frame (1), fixing plates (8) are fixedly mounted at the two ends of each transverse plate (7), a first belt wheel (9) is rotatably mounted at one end, far away from the transverse plates (7), of each fixing plate (8), a first belt (12) is rotatably mounted on the two first belt wheels (9) in the horizontal direction, wherein a rotating shaft (10) is rotatably arranged between two adjacent first belt wheels (9);
side presss from both sides mechanism (6) and includes two bottom plates (601), two bottom plates (601) are respectively by two ejector pins (3) fixed mounting, the last fixed surface of one of them bottom plate (601) installs second electric cylinder (602), the equal fixed mounting in position that the upper surface of two bottom plates (601) is close to one end has L shape even axle (603), two L shapes are even rotated on axle (603) and are installed second band pulley (604), rotate on two second band pulleys (604) and install second belt (6010), the equal fixed mounting in both sides surface of one of them bottom plate (601) has second slide rail (605), the equal slidable mounting in outside face of two second slide rails (605) has second slider (606), the equal fixed mounting in outside face of two second sliders (606) has first piece (607) of smuggleing secretly.
2. The positioning tool for circuit board welding according to claim 1, wherein a second chain wheel (11) which is located on the same plane as the first chain wheel (5) is fixedly installed at one end, penetrating through the first belt wheel (9), of the rotating shaft (10), the second chain wheel (11) and the first chain wheel (5) are in chain transmission, two first clamping rollers (13) are rotatably installed at positions, close to one end, of the upper surface of the support frame (1), and first sliding rails (14) are fixedly installed on the front inner wall and the rear inner wall, close to the upper end, of the support frame (1).
3. The positioning tool for circuit board welding according to claim 2, wherein the first sliding blocks (15) are slidably mounted on the inner side surfaces of the two first sliding rails (14), the fixed blocks (18) are fixedly mounted on the sides, away from the two first sliding blocks (15), of the inner side surfaces of the two first sliding rails (14), and the connecting plate (16) is fixedly mounted between the two first sliding blocks (15).
4. The positioning tool for circuit board welding according to claim 3, wherein two second clamping rollers (17) are rotatably mounted on the upper surface of the connecting plate (16), a connecting column (19) is fixedly mounted between two fixing blocks (18), and a first electric cylinder (20) is fixedly mounted between the connecting column (19) and the connecting plate (16).
5. The positioning tool for circuit board welding according to claim 1, wherein the two first clamping blocks (607) are sleeved and fixed on a second belt (6010), a first L-shaped supporting rod (608) is fixedly installed on the upper surface of one first clamping block (607), a third clamping roller (609) is rotatably installed on the upper surface of the first L-shaped supporting rod (608), and an L-shaped connecting rod (6011) is fixedly installed on the upper surface of the other first clamping block (607).
6. The positioning tool for circuit board welding according to claim 5, wherein one end of the L-shaped connecting rod (6011) far away from the first clamping block (607) is fixedly mounted with a piston rod of the second electric cylinder (602), a third slide rail (6012) is fixedly mounted on a surface of one side of the other bottom plate (601), and a third slide block (6013) is slidably mounted at an outward end of the third slide rail (6012).
7. The positioning tool for circuit board welding according to claim 6, wherein a second clamping block (6014) is fixedly mounted to the outer side face of the third slider (6013), the second clamping block (6014) is fixedly sleeved on a second belt (6010), a second L-shaped supporting rod (6015) is fixedly mounted on the upper surface of the second clamping block (6014), and a fourth clamping roller (6016) is rotatably mounted on the upper surface of the second L-shaped supporting rod (6015).
8. The positioning tool for circuit board welding according to any one of claims 1 to 7, wherein the use method of the positioning tool is as follows:
the method comprises the following steps: placing a circuit board on two first belts (12), starting a driving motor (4) on a support frame (1), driving a first chain wheel (5) to rotate by the running driving motor (4), driving a second chain wheel (11) on a rotating shaft (10) to rotate by the first chain wheel (5) through a chain, so as to drive a first belt wheel (9) on the rotating shaft (10) to rotate, and conveying the circuit board to be attached to two first clamping rollers (13) by matching with the first belts (12);
step two: then, a first electric cylinder (20) between the connecting plate (16) and the connecting column (19) is started, the first electric cylinder (20) pushes the connecting plate (16) between the two first sliding blocks (15) through the piston rod, and the connecting plate (16) slides on the first sliding rail (14) through the first sliding blocks (15) until the two second clamping rollers (17) on the connecting plate (16) are attached to the circuit board;
step three: finally, a second electric cylinder (602) on the bottom plate (601) is started, a piston rod of the second electric cylinder (602) pushes an L-shaped connecting rod (6011), the L-shaped connecting rod (6011) slides forwards on one of the second sliding rails (605) through one of the first clamping blocks (607) and the second sliding blocks (606), the first clamping block (607) drives a second belt (6010) to rotate through a second belt wheel (604) on the two L-shaped connecting shafts (603) while the L-shaped connecting rod (6011) slides, the rotating second belt (6010) drives the first L-shaped supporting rod (608) to slide forwards along the other second sliding rail (605) through the other second clamping block (607) and the first clamping block (607) until a third clamping roller (609) on the first L-shaped supporting rod (608) is attached to the circuit board, and the rotating second belt (6010) drives a second L-shaped supporting rod (5) to clamp the third clamping roller (609) along the third sliding rail (609) through the third sliding block (6013) and the second clamping block (6014) simultaneously And the direction is slid until a fourth clamping roller (6016) on the second L-shaped supporting rod (6015) is attached to the circuit board, so that the circuit board is fixed and positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010306722.5A CN111375963B (en) | 2020-04-17 | 2020-04-17 | Positioning tool for circuit board welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010306722.5A CN111375963B (en) | 2020-04-17 | 2020-04-17 | Positioning tool for circuit board welding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111375963A CN111375963A (en) | 2020-07-07 |
| CN111375963B true CN111375963B (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010306722.5A Expired - Fee Related CN111375963B (en) | 2020-04-17 | 2020-04-17 | Positioning tool for circuit board welding |
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| CN (1) | CN111375963B (en) |
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| CN105328384A (en) * | 2015-11-14 | 2016-02-17 | 苏州光韵达光电科技有限公司 | Locating clamp for laser cutting of circuit boards |
| CN105345368A (en) * | 2015-12-14 | 2016-02-24 | 河南恒远恒山工业有限公司 | End beam welding worktable of single-beam crane |
| CN107813065A (en) * | 2017-11-05 | 2018-03-20 | 苏州维创度信息科技有限公司 | A kind of cable peeling method based on cable laser cutting peeling equipment |
| CN108857207A (en) * | 2018-06-25 | 2018-11-23 | 大族激光科技产业集团股份有限公司 | A kind of door-plate latasuture apparatus for welding and positioning |
| CN110461536A (en) * | 2017-03-22 | 2019-11-15 | 柯马有限责任公司 | The reconfigurable vehicle of modularization with common support pallet and the modular board engaged with the support pallet assembles pallet |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741852B (en) * | 2015-03-19 | 2016-05-25 | 江苏大学 | A kind of deck of ship soldering test adjustable clamp |
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2020
- 2020-04-17 CN CN202010306722.5A patent/CN111375963B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737330A (en) * | 2013-12-24 | 2014-04-23 | 柳州凌云汽车零部件有限公司 | Cutting and welding working table |
| CN105328384A (en) * | 2015-11-14 | 2016-02-17 | 苏州光韵达光电科技有限公司 | Locating clamp for laser cutting of circuit boards |
| CN105345368A (en) * | 2015-12-14 | 2016-02-24 | 河南恒远恒山工业有限公司 | End beam welding worktable of single-beam crane |
| CN110461536A (en) * | 2017-03-22 | 2019-11-15 | 柯马有限责任公司 | The reconfigurable vehicle of modularization with common support pallet and the modular board engaged with the support pallet assembles pallet |
| CN107813065A (en) * | 2017-11-05 | 2018-03-20 | 苏州维创度信息科技有限公司 | A kind of cable peeling method based on cable laser cutting peeling equipment |
| CN108857207A (en) * | 2018-06-25 | 2018-11-23 | 大族激光科技产业集团股份有限公司 | A kind of door-plate latasuture apparatus for welding and positioning |
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| CN111375963A (en) | 2020-07-07 |
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